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*
 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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 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 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Simon Horman <horms@verge.net.au>
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Simon Horman <horms@verge.net.au>
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2292 S:      Supported
2293 F:      arch/arm/boot/dts/emev2*
2294 F:      arch/arm/boot/dts/gr-peach*
2295 F:      arch/arm/boot/dts/iwg20d-q7*
2296 F:      arch/arm/boot/dts/r7s*
2297 F:      arch/arm/boot/dts/r8a*
2298 F:      arch/arm/boot/dts/r9a*
2299 F:      arch/arm/boot/dts/sh*
2300 F:      arch/arm/configs/shmobile_defconfig
2301 F:      arch/arm/include/debug/renesas-scif.S
2302 F:      arch/arm/mach-shmobile/
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      drivers/soc/renesas/
2305 F:      include/linux/soc/renesas/
2306
2307 ARM/SOCFPGA ARCHITECTURE
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      arch/arm/mach-socfpga/
2311 F:      arch/arm/boot/dts/socfpga*
2312 F:      arch/arm/configs/socfpga_defconfig
2313 F:      arch/arm64/boot/dts/altera/
2314 F:      arch/arm64/boot/dts/intel/
2315 W:      http://www.rocketboards.org
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2317
2318 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      drivers/clk/socfpga/
2322
2323 ARM/SOCFPGA EDAC SUPPORT
2324 M:      Thor Thayer <thor.thayer@linux.intel.com>
2325 S:      Maintained
2326 F:      drivers/edac/altera_edac.
2327
2328 ARM/SPREADTRUM SoC SUPPORT
2329 M:      Orson Zhai <orsonzhai@gmail.com>
2330 M:      Baolin Wang <baolin.wang@linaro.org>
2331 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2332 S:      Maintained
2333 F:      arch/arm64/boot/dts/sprd
2334 N:      sprd
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paul.burton@mips.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Brian Norris <computersforpeace@gmail.com>
3245 M:      Gregory Fong <gregory.0xf0@gmail.com>
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 M:      Jayachandran C <jnair@caviumnetworks.com>
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3747 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3748
3749 CC2520 IEEE-802.15.4 RADIO DRIVER
3750 M:      Varka Bhadram <varkabhadram@gmail.com>
3751 L:      linux-wpan@vger.kernel.org
3752 S:      Maintained
3753 F:      drivers/net/ieee802154/cc2520.c
3754 F:      include/linux/spi/cc2520.h
3755 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3756
3757 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3758 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3759 L:      linux-crypto@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/crypto/ccree/
3762 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3763
3764 CEC FRAMEWORK
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      Documentation/media/kapi/cec-core.rst
3771 F:      Documentation/media/uapi/cec
3772 F:      drivers/media/cec/
3773 F:      drivers/media/rc/keymaps/rc-cec.c
3774 F:      include/media/cec.h
3775 F:      include/media/cec-notifier.h
3776 F:      include/uapi/linux/cec.h
3777 F:      include/uapi/linux/cec-funcs.h
3778 F:      Documentation/devicetree/bindings/media/cec.txt
3779 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3780
3781 CEC GPIO DRIVER
3782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3783 L:      linux-media@vger.kernel.org
3784 T:      git git://linuxtv.org/media_tree.git
3785 W:      http://linuxtv.org
3786 S:      Supported
3787 F:      drivers/media/platform/cec-gpio/
3788 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3789
3790 CELL BROADBAND ENGINE ARCHITECTURE
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 L:      linuxppc-dev@lists.ozlabs.org
3793 W:      http://www.ibm.com/developerworks/power/cell/
3794 S:      Supported
3795 F:      arch/powerpc/include/asm/cell*.h
3796 F:      arch/powerpc/include/asm/spu*.h
3797 F:      arch/powerpc/include/uapi/asm/spu*.h
3798 F:      arch/powerpc/oprofile/*cell*
3799 F:      arch/powerpc/platforms/cell/
3800
3801 CEPH COMMON CODE (LIBCEPH)
3802 M:      Ilya Dryomov <idryomov@gmail.com>
3803 M:      Jeff Layton <jlayton@kernel.org>
3804 M:      Sage Weil <sage@redhat.com>
3805 L:      ceph-devel@vger.kernel.org
3806 W:      http://ceph.com/
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3808 T:      git git://github.com/ceph/ceph-client.git
3809 S:      Supported
3810 F:      net/ceph/
3811 F:      include/linux/ceph/
3812 F:      include/linux/crush/
3813
3814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3815 M:      Jeff Layton <jlayton@kernel.org>
3816 M:      Sage Weil <sage@redhat.com>
3817 M:      Ilya Dryomov <idryomov@gmail.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      Documentation/filesystems/ceph.txt
3824 F:      fs/ceph/
3825
3826 CERTIFICATE HANDLING:
3827 M:      David Howells <dhowells@redhat.com>
3828 M:      David Woodhouse <dwmw2@infradead.org>
3829 L:      keyrings@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/admin-guide/module-signing.rst
3832 F:      certs/
3833 F:      scripts/sign-file.c
3834 F:      scripts/extract-cert.c
3835
3836 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3837 L:      devel@driverdev.osuosl.org
3838 S:      Obsolete
3839 F:      drivers/staging/wusbcore/
3840
3841 CFAG12864B LCD DRIVER
3842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3843 S:      Maintained
3844 F:      drivers/auxdisplay/cfag12864b.c
3845 F:      include/linux/cfag12864b.h
3846
3847 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3848 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3849 S:      Maintained
3850 F:      drivers/auxdisplay/cfag12864bfb.c
3851 F:      include/linux/cfag12864b.h
3852
3853 802.11 (including CFG80211/NL80211)
3854 M:      Johannes Berg <johannes@sipsolutions.net>
3855 L:      linux-wireless@vger.kernel.org
3856 W:      http://wireless.kernel.org/
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3859 S:      Maintained
3860 F:      net/wireless/
3861 F:      include/uapi/linux/nl80211.h
3862 F:      include/linux/ieee80211.h
3863 F:      include/net/wext.h
3864 F:      include/net/cfg80211.h
3865 F:      include/net/iw_handler.h
3866 F:      include/net/ieee80211_radiotap.h
3867 F:      Documentation/driver-api/80211/cfg80211.rst
3868 F:      Documentation/networking/regulatory.txt
3869
3870 CHAR and MISC DRIVERS
3871 M:      Arnd Bergmann <arnd@arndb.de>
3872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3874 S:      Supported
3875 F:      drivers/char/
3876 F:      drivers/misc/
3877 F:      include/linux/miscdevice.h
3878
3879 CHECKPATCH
3880 M:      Andy Whitcroft <apw@canonical.com>
3881 M:      Joe Perches <joe@perches.com>
3882 S:      Maintained
3883 F:      scripts/checkpatch.pl
3884
3885 CHINESE DOCUMENTATION
3886 M:      Harry Wei <harryxiyou@gmail.com>
3887 M:      Alex Shi <alex.shi@linux.alibaba.com>
3888 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3889 S:      Maintained
3890 F:      Documentation/translations/zh_CN/
3891
3892 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3893 M:      Peter Chen <Peter.Chen@nxp.com>
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/chipidea/
3898
3899 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3900 M:      Hans de Goede <hdegoede@redhat.com>
3901 L:      linux-input@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3904 F:      drivers/input/touchscreen/chipone_icn8318.c
3905
3906 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3907 M:      Hans de Goede <hdegoede@redhat.com>
3908 L:      linux-input@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/input/touchscreen/chipone_icn8505.c
3911
3912 CHROME HARDWARE PLATFORM SUPPORT
3913 M:      Benson Leung <bleung@chromium.org>
3914 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3917 F:      drivers/platform/chrome/
3918
3919 CHROMEOS EC SUBDRIVERS
3920 M:      Benson Leung <bleung@chromium.org>
3921 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3922 R:      Guenter Roeck <groeck@chromium.org>
3923 S:      Maintained
3924 N:      cros_ec
3925 N:      cros-ec
3926 F:      drivers/power/supply/cros_usbpd-charger.c
3927
3928 CHROMEOS EC CODEC DRIVER
3929 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3930 S:      Maintained
3931 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3932 R:      Guenter Roeck <groeck@chromium.org>
3933 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3934 F:      sound/soc/codecs/cros_ec_codec.*
3935
3936 CIRRUS LOGIC AUDIO CODEC DRIVERS
3937 M:      Brian Austin <brian.austin@cirrus.com>
3938 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3940 S:      Maintained
3941 F:      sound/soc/codecs/cs*
3942
3943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3948
3949 CIRRUS LOGIC LOCHNAGAR DRIVER
3950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3952 L:      patches@opensource.cirrus.com
3953 S:      Supported
3954 F:      drivers/clk/clk-lochnagar.c
3955 F:      drivers/hwmon/lochnagar-hwmon.c
3956 F:      drivers/mfd/lochnagar-i2c.c
3957 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3958 F:      drivers/regulator/lochnagar-regulator.c
3959 F:      sound/soc/codecs/lochnagar-sc.c
3960 F:      include/dt-bindings/clk/lochnagar.h
3961 F:      include/dt-bindings/pinctrl/lochnagar.h
3962 F:      include/linux/mfd/lochnagar*
3963 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3969 F:      Documentation/hwmon/lochnagar.rst
3970
3971 CISCO FCOE HBA DRIVER
3972 M:      Satish Kharat <satishkh@cisco.com>
3973 M:      Sesidhar Baddela <sebaddel@cisco.com>
3974 M:      Karan Tilak Kumar <kartilak@cisco.com>
3975 L:      linux-scsi@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/scsi/fnic/
3978
3979 CISCO SCSI HBA DRIVER
3980 M:      Karan Tilak Kumar <kartilak@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 L:      linux-scsi@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/scsi/snic/
3985
3986 CISCO VIC ETHERNET NIC DRIVER
3987 M:      Christian Benvenuti <benve@cisco.com>
3988 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3989 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3990 S:      Supported
3991 F:      drivers/net/ethernet/cisco/enic/
3992
3993 CISCO VIC LOW LATENCY NIC DRIVER
3994 M:      Christian Benvenuti <benve@cisco.com>
3995 M:      Nelson Escobar <neescoba@cisco.com>
3996 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3997 S:      Supported
3998 F:      drivers/infiniband/hw/usnic/
3999
4000 CIRRUS LOGIC MADERA CODEC DRIVERS
4001 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4002 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4004 L:      patches@opensource.cirrus.com
4005 T:      git https://github.com/CirrusLogic/linux-drivers.git
4006 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4007 S:      Supported
4008 F:      Documentation/devicetree/bindings/mfd/madera.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4010 F:      Documentation/devicetree/bindings/sound/madera.txt
4011 F:      include/dt-bindings/sound/madera*
4012 F:      include/linux/irqchip/irq-madera*
4013 F:      include/linux/mfd/madera/*
4014 F:      include/sound/madera*
4015 F:      drivers/gpio/gpio-madera*
4016 F:      drivers/irqchip/irq-madera*
4017 F:      drivers/mfd/madera*
4018 F:      drivers/mfd/cs47l*
4019 F:      drivers/pinctrl/cirrus/*
4020 F:      sound/soc/codecs/cs47l*
4021 F:      sound/soc/codecs/madera*
4022
4023 CLANG-FORMAT FILE
4024 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4025 S:      Maintained
4026 F:      .clang-format
4027
4028 CLANG/LLVM BUILD SUPPORT
4029 L:      clang-built-linux@googlegroups.com
4030 W:      https://clangbuiltlinux.github.io/
4031 B:      https://github.com/ClangBuiltLinux/linux/issues
4032 C:      irc://chat.freenode.net/clangbuiltlinux
4033 S:      Supported
4034 K:      \b(?i:clang|llvm)\b
4035
4036 CLEANCACHE API
4037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4038 L:      linux-kernel@vger.kernel.org
4039 S:      Maintained
4040 F:      mm/cleancache.c
4041 F:      include/linux/cleancache.h
4042
4043 CLK API
4044 M:      Russell King <linux@armlinux.org.uk>
4045 L:      linux-clk@vger.kernel.org
4046 S:      Maintained
4047 F:      include/linux/clk.h
4048
4049 CLOCKSOURCE, CLOCKEVENT DRIVERS
4050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4051 M:      Thomas Gleixner <tglx@linutronix.de>
4052 L:      linux-kernel@vger.kernel.org
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4054 S:      Supported
4055 F:      drivers/clocksource/
4056 F:      Documentation/devicetree/bindings/timer/
4057
4058 CMPC ACPI DRIVER
4059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/platform/x86/classmate-laptop.c
4064
4065 COBALT MEDIA DRIVER
4066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4067 L:      linux-media@vger.kernel.org
4068 T:      git git://linuxtv.org/media_tree.git
4069 W:      https://linuxtv.org
4070 S:      Supported
4071 F:      drivers/media/pci/cobalt/
4072
4073 COCCINELLE/Semantic Patches (SmPL)
4074 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4075 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4076 M:      Nicolas Palix <nicolas.palix@imag.fr>
4077 M:      Michal Marek <michal.lkml@markovi.net>
4078 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4080 W:      http://coccinelle.lip6.fr/
4081 S:      Supported
4082 F:      Documentation/dev-tools/coccinelle.rst
4083 F:      scripts/coccinelle/
4084 F:      scripts/coccicheck
4085
4086 CODA FILE SYSTEM
4087 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4088 M:      coda@cs.cmu.edu
4089 L:      codalist@coda.cs.cmu.edu
4090 W:      http://www.coda.cs.cmu.edu/
4091 S:      Maintained
4092 F:      Documentation/filesystems/coda.txt
4093 F:      fs/coda/
4094 F:      include/linux/coda*.h
4095 F:      include/uapi/linux/coda*.h
4096
4097 CODA V4L2 MEM2MEM DRIVER
4098 M:      Philipp Zabel <p.zabel@pengutronix.de>
4099 L:      linux-media@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/media/coda.txt
4102 F:      drivers/media/platform/coda/
4103
4104 CODE OF CONDUCT
4105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4106 S:      Supported
4107 F:      Documentation/process/code-of-conduct.rst
4108 F:      Documentation/process/code-of-conduct-interpretation.rst
4109
4110 COMMON CLK FRAMEWORK
4111 M:      Michael Turquette <mturquette@baylibre.com>
4112 M:      Stephen Boyd <sboyd@kernel.org>
4113 L:      linux-clk@vger.kernel.org
4114 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4116 S:      Maintained
4117 F:      Documentation/devicetree/bindings/clock/
4118 F:      drivers/clk/
4119 X:      drivers/clk/clkdev.c
4120 F:      include/linux/clk-pr*
4121 F:      include/linux/clk/
4122 F:      include/linux/of_clk.h
4123
4124 COMMON INTERNET FILE SYSTEM (CIFS)
4125 M:      Steve French <sfrench@samba.org>
4126 L:      linux-cifs@vger.kernel.org
4127 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4128 W:      http://linux-cifs.samba.org/
4129 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4130 S:      Supported
4131 F:      Documentation/admin-guide/cifs/
4132 F:      fs/cifs/
4133
4134 COMPACTPCI HOTPLUG CORE
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpci_hotplug*
4139
4140 COMPACTPCI HOTPLUG GENERIC DRIVER
4141 M:      Scott Murray <scott@spiteful.org>
4142 L:      linux-pci@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/pci/hotplug/cpcihp_generic.c
4145
4146 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4147 M:      Scott Murray <scott@spiteful.org>
4148 L:      linux-pci@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4151
4152 COMPAL LAPTOP SUPPORT
4153 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4154 L:      platform-driver-x86@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/platform/x86/compal-laptop.c
4157
4158 COMPILER ATTRIBUTES
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      include/linux/compiler_attributes.h
4162
4163 CONEXANT ACCESSRUNNER USB DRIVER
4164 L:      accessrunner-general@lists.sourceforge.net
4165 W:      http://accessrunner.sourceforge.net/
4166 S:      Orphan
4167 F:      drivers/usb/atm/cxacru.c
4168
4169 CONFIGFS
4170 M:      Joel Becker <jlbec@evilplan.org>
4171 M:      Christoph Hellwig <hch@lst.de>
4172 T:      git git://git.infradead.org/users/hch/configfs.git
4173 S:      Supported
4174 F:      fs/configfs/
4175 F:      include/linux/configfs.h
4176
4177 CONNECTOR
4178 M:      Evgeniy Polyakov <zbr@ioremap.net>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/connector/
4182
4183 CONTROL GROUP (CGROUP)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Li Zefan <lizefan@huawei.com>
4186 M:      Johannes Weiner <hannes@cmpxchg.org>
4187 L:      cgroups@vger.kernel.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v2.rst
4191 F:      Documentation/admin-guide/cgroup-v1/
4192 F:      include/linux/cgroup*
4193 F:      kernel/cgroup/
4194
4195 CONTROL GROUP - CPUSET
4196 M:      Li Zefan <lizefan@huawei.com>
4197 L:      cgroups@vger.kernel.org
4198 W:      http://www.bullopensource.org/cpuset/
4199 W:      http://oss.sgi.com/projects/cpusets/
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4201 S:      Maintained
4202 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4203 F:      include/linux/cpuset.h
4204 F:      kernel/cgroup/cpuset.c
4205
4206 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4207 M:      Johannes Weiner <hannes@cmpxchg.org>
4208 M:      Michal Hocko <mhocko@kernel.org>
4209 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4210 L:      cgroups@vger.kernel.org
4211 L:      linux-mm@kvack.org
4212 S:      Maintained
4213 F:      mm/memcontrol.c
4214 F:      mm/swap_cgroup.c
4215
4216 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Jens Axboe <axboe@kernel.dk>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-block@vger.kernel.org
4221 T:      git git://git.kernel.dk/linux-block
4222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4223 F:      block/blk-cgroup.c
4224 F:      include/linux/blk-cgroup.h
4225 F:      block/blk-throttle.c
4226 F:      block/blk-iolatency.c
4227 F:      block/bfq-cgroup.c
4228
4229 CORETEMP HARDWARE MONITORING DRIVER
4230 M:      Fenghua Yu <fenghua.yu@intel.com>
4231 L:      linux-hwmon@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/hwmon/coretemp.rst
4234 F:      drivers/hwmon/coretemp.c
4235
4236 COSA/SRP SYNC SERIAL DRIVER
4237 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4238 W:      http://www.fi.muni.cz/~kas/cosa/
4239 S:      Maintained
4240 F:      drivers/net/wan/cosa*
4241
4242 COUNTER SUBSYSTEM
4243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4244 L:      linux-iio@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/ABI/testing/sysfs-bus-counter*
4247 F:      Documentation/driver-api/generic-counter.rst
4248 F:      drivers/counter/
4249 F:      include/linux/counter.h
4250 F:      include/linux/counter_enum.h
4251
4252 CPMAC ETHERNET DRIVER
4253 M:      Florian Fainelli <f.fainelli@gmail.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/net/ethernet/ti/cpmac.c
4257
4258 CPU FREQUENCY SCALING FRAMEWORK
4259 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4265 B:      https://bugzilla.kernel.org
4266 F:      Documentation/admin-guide/pm/cpufreq.rst
4267 F:      Documentation/admin-guide/pm/intel_pstate.rst
4268 F:      Documentation/cpu-freq/
4269 F:      Documentation/devicetree/bindings/cpufreq/
4270 F:      drivers/cpufreq/
4271 F:      kernel/sched/cpufreq*.c
4272 F:      include/linux/cpufreq.h
4273 F:      include/linux/sched/cpufreq.h
4274 F:      tools/testing/selftests/cpufreq/
4275
4276 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4277 M:      Viresh Kumar <viresh.kumar@linaro.org>
4278 M:      Sudeep Holla <sudeep.holla@arm.com>
4279 L:      linux-pm@vger.kernel.org
4280 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4281 S:      Maintained
4282 F:      drivers/cpufreq/arm_big_little.h
4283 F:      drivers/cpufreq/arm_big_little.c
4284
4285 CPU POWER MONITORING SUBSYSTEM
4286 M:      Thomas Renninger <trenn@suse.com>
4287 M:      Shuah Khan <shuah@kernel.org>
4288 M:      Shuah Khan <skhan@linuxfoundation.org>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/power/cpupower/
4292
4293 CPUID/MSR DRIVER
4294 M:      "H. Peter Anvin" <hpa@zytor.com>
4295 S:      Maintained
4296 F:      arch/x86/kernel/cpuid.c
4297 F:      arch/x86/kernel/msr.c
4298
4299 CPUIDLE DRIVER - ARM BIG LITTLE
4300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 L:      linux-arm-kernel@lists.infradead.org
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 S:      Maintained
4306 F:      drivers/cpuidle/cpuidle-big_little.c
4307
4308 CPUIDLE DRIVER - ARM EXYNOS
4309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 M:      Kukjin Kim <kgene@kernel.org>
4312 L:      linux-pm@vger.kernel.org
4313 L:      linux-samsung-soc@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/cpuidle/cpuidle-exynos.c
4316 F:      arch/arm/mach-exynos/pm.c
4317
4318 CPUIDLE DRIVER - ARM PSCI
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Sudeep Holla <sudeep.holla@arm.com>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-psci.c
4325
4326 CPU IDLE TIME MANAGEMENT FRAMEWORK
4327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4332 B:      https://bugzilla.kernel.org
4333 F:      Documentation/admin-guide/pm/cpuidle.rst
4334 F:      Documentation/driver-api/pm/cpuidle.rst
4335 F:      drivers/cpuidle/*
4336 F:      include/linux/cpuidle.h
4337
4338 CRAMFS FILESYSTEM
4339 M:      Nicolas Pitre <nico@fluxnic.net>
4340 S:      Maintained
4341 F:      Documentation/filesystems/cramfs.txt
4342 F:      fs/cramfs/
4343
4344 CREATIVE SB0540
4345 M:      Bastien Nocera <hadess@hadess.net>
4346 L:      linux-input@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/hid/hid-creative-sb0540.c
4349
4350 CRYPTO API
4351 M:      Herbert Xu <herbert@gondor.apana.org.au>
4352 M:      "David S. Miller" <davem@davemloft.net>
4353 L:      linux-crypto@vger.kernel.org
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4356 S:      Maintained
4357 F:      Documentation/crypto/
4358 F:      Documentation/devicetree/bindings/crypto/
4359 F:      arch/*/crypto/
4360 F:      crypto/
4361 F:      drivers/crypto/
4362 F:      include/crypto/
4363 F:      include/linux/crypto*
4364 F:      lib/crypto/
4365
4366 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4367 M:      Neil Horman <nhorman@tuxdriver.com>
4368 L:      linux-crypto@vger.kernel.org
4369 S:      Maintained
4370 F:      crypto/ansi_cprng.c
4371 F:      crypto/rng.c
4372
4373 CS3308 MEDIA DRIVER
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      http://linuxtv.org
4378 S:      Odd Fixes
4379 F:      drivers/media/i2c/cs3308.c
4380
4381 CS5535 Audio ALSA driver
4382 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4383 S:      Maintained
4384 F:      sound/pci/cs5535audio/
4385
4386 CSI DRIVERS FOR ALLWINNER V3s
4387 M:      Yong Deng <yong.deng@magewell.com>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Maintained
4391 F:      drivers/media/platform/sunxi/sun6i-csi/
4392 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4393
4394 CW1200 WLAN driver
4395 M:      Solomon Peachy <pizza@shaftnet.org>
4396 S:      Maintained
4397 F:      drivers/net/wireless/st/cw1200/
4398
4399 CX18 VIDEO4LINUX DRIVER
4400 M:      Andy Walls <awalls@md.metrocast.net>
4401 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 W:      https://linuxtv.org
4405 W:      http://www.ivtvdriver.org/index.php/Cx18
4406 S:      Maintained
4407 F:      Documentation/media/v4l-drivers/cx18*
4408 F:      drivers/media/pci/cx18/
4409 F:      include/uapi/linux/ivtv*
4410
4411 CX2341X MPEG ENCODER HELPER MODULE
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      https://linuxtv.org
4416 S:      Maintained
4417 F:      drivers/media/common/cx2341x*
4418 F:      include/media/drv-intf/cx2341x.h
4419
4420 CX24120 MEDIA DRIVER
4421 M:      Jemma Denson <jdenson@gmail.com>
4422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4423 L:      linux-media@vger.kernel.org
4424 W:      https://linuxtv.org
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 S:      Maintained
4427 F:      drivers/media/dvb-frontends/cx24120*
4428
4429 CX88 VIDEO4LINUX DRIVER
4430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 S:      Odd fixes
4435 F:      Documentation/media/v4l-drivers/cx88*
4436 F:      drivers/media/pci/cx88/
4437
4438 CXD2820R MEDIA DRIVER
4439 M:      Antti Palosaari <crope@iki.fi>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 W:      http://palosaari.fi/linux/
4443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4444 T:      git git://linuxtv.org/anttip/media_tree.git
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cxd2820r*
4447
4448 CXGB3 ETHERNET DRIVER (CXGB3)
4449 M:      Vishal Kulkarni <vishal@chelsio.com>
4450 L:      netdev@vger.kernel.org
4451 W:      http://www.chelsio.com
4452 S:      Supported
4453 F:      drivers/net/ethernet/chelsio/cxgb3/
4454
4455 CXGB3 ISCSI DRIVER (CXGB3I)
4456 M:      Karen Xie <kxie@chelsio.com>
4457 L:      linux-scsi@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/scsi/cxgbi/cxgb3i
4461
4462 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4463 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4464 L:      linux-rdma@vger.kernel.org
4465 W:      http://www.openfabrics.org
4466 S:      Supported
4467 F:      drivers/infiniband/hw/cxgb3/
4468 F:      include/uapi/rdma/cxgb3-abi.h
4469
4470 CXGB4 CRYPTO DRIVER (chcr)
4471 M:      Atul Gupta <atul.gupta@chelsio.com>
4472 L:      linux-crypto@vger.kernel.org
4473 W:      http://www.chelsio.com
4474 S:      Supported
4475 F:      drivers/crypto/chelsio
4476
4477 CXGB4 ETHERNET DRIVER (CXGB4)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb4/
4483
4484 CXGB4 ISCSI DRIVER (CXGB4I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb4i
4490
4491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4493 L:      linux-rdma@vger.kernel.org
4494 W:      http://www.openfabrics.org
4495 S:      Supported
4496 F:      drivers/infiniband/hw/cxgb4/
4497 F:      include/uapi/rdma/cxgb4-abi.h
4498
4499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4500 M:      Casey Leedom <leedom@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4505
4506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4508 M:      Andrew Donnellan <ajd@linux.ibm.com>
4509 L:      linuxppc-dev@lists.ozlabs.org
4510 S:      Supported
4511 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4512 F:      drivers/misc/cxl/
4513 F:      include/misc/cxl*
4514 F:      include/uapi/misc/cxl.h
4515 F:      Documentation/powerpc/cxl.rst
4516 F:      Documentation/ABI/testing/sysfs-class-cxl
4517
4518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4522 L:      linux-scsi@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/scsi/cxlflash/
4525 F:      include/uapi/scsi/cxlflash_ioctl.h
4526 F:      Documentation/powerpc/cxlflash.rst
4527
4528 CYBERPRO FB DRIVER
4529 M:      Russell King <linux@armlinux.org.uk>
4530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4531 W:      http://www.armlinux.org.uk/
4532 S:      Maintained
4533 F:      drivers/video/fbdev/cyber2000fb.*
4534
4535 CYCLADES ASYNC MUX DRIVER
4536 W:      http://www.cyclades.com/
4537 S:      Orphan
4538 F:      drivers/tty/cyclades.c
4539 F:      include/linux/cyclades.h
4540 F:      include/uapi/linux/cyclades.h
4541
4542 CYCLADES PC300 DRIVER
4543 W:      http://www.cyclades.com/
4544 S:      Orphan
4545 F:      drivers/net/wan/pc300*
4546
4547 CYPRESS_FIRMWARE MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 S:      Maintained
4555 F:      drivers/media/common/cypress_firmware*
4556
4557 CYTTSP TOUCHSCREEN DRIVER
4558 M:      Ferruh Yigit <fery@cypress.com>
4559 L:      linux-input@vger.kernel.org
4560 S:      Supported
4561 F:      drivers/input/touchscreen/cyttsp*
4562 F:      include/linux/input/cyttsp.h
4563
4564 D-LINK DIR-685 TOUCHKEYS DRIVER
4565 M:      Linus Walleij <linus.walleij@linaro.org>
4566 L:      linux-input@vger.kernel.org
4567 S:      Supported
4568 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4569
4570 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4571 M:      Joshua Kinard <kumba@gentoo.org>
4572 S:      Maintained
4573 F:      drivers/rtc/rtc-ds1685.c
4574 F:      include/linux/rtc/ds1685.h
4575
4576 DAMA SLAVE for AX.25
4577 M:      Joerg Reuter <jreuter@yaina.de>
4578 W:      http://yaina.de/jreuter/
4579 W:      http://www.qsl.net/dl1bke/
4580 L:      linux-hams@vger.kernel.org
4581 S:      Maintained
4582 F:      net/ax25/af_ax25.c
4583 F:      net/ax25/ax25_dev.c
4584 F:      net/ax25/ax25_ds_*
4585 F:      net/ax25/ax25_in.c
4586 F:      net/ax25/ax25_out.c
4587 F:      net/ax25/ax25_timer.c
4588 F:      net/ax25/sysctl_net_ax25.c
4589
4590 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4591 L:      netdev@vger.kernel.org
4592 S:      Orphan
4593 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4594 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4595
4596 DC390/AM53C974 SCSI driver
4597 M:      Hannes Reinecke <hare@suse.com>
4598 L:      linux-scsi@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/scsi/am53c974.c
4601
4602 DC395x SCSI driver
4603 M:      Oliver Neukum <oliver@neukum.org>
4604 M:      Ali Akcaagac <aliakc@web.de>
4605 M:      Jamie Lenehan <lenehan@twibble.org>
4606 L:      dc395x@twibble.org
4607 W:      http://twibble.org/dist/dc395x/
4608 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4609 S:      Maintained
4610 F:      Documentation/scsi/dc395x.txt
4611 F:      drivers/scsi/dc395x.*
4612
4613 DCCP PROTOCOL
4614 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4615 L:      dccp@vger.kernel.org
4616 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4617 S:      Maintained
4618 F:      include/linux/dccp.h
4619 F:      include/uapi/linux/dccp.h
4620 F:      include/linux/tfrc.h
4621 F:      net/dccp/
4622
4623 DECnet NETWORK LAYER
4624 W:      http://linux-decnet.sourceforge.net
4625 L:      linux-decnet-user@lists.sourceforge.net
4626 S:      Orphan
4627 F:      Documentation/networking/decnet.txt
4628 F:      net/decnet/
4629
4630 DECSTATION PLATFORM SUPPORT
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 L:      linux-mips@vger.kernel.org
4633 W:      http://www.linux-mips.org/wiki/DECstation
4634 S:      Maintained
4635 F:      arch/mips/dec/
4636 F:      arch/mips/include/asm/dec/
4637 F:      arch/mips/include/asm/mach-dec/
4638
4639 DEFXX FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defxx.*
4643
4644 DELL SMBIOS DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 M:      Mario Limonciello <mario.limonciello@dell.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-smbios.*
4650
4651 DELL SMBIOS SMM DRIVER
4652 M:      Mario Limonciello <mario.limonciello@dell.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/platform/x86/dell-smbios-smm.c
4656
4657 DELL SMBIOS WMI DRIVER
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-smbios-wmi.c
4662 F:      tools/wmi/dell-smbios-example.c
4663
4664 DEFZA FDDI NETWORK DRIVER
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 S:      Maintained
4667 F:      drivers/net/fddi/defza.*
4668
4669 DELL LAPTOP DRIVER
4670 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-laptop.c
4675
4676 DELL LAPTOP FREEFALL DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smo8800.c
4680
4681 DELL LAPTOP RBTN DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-rbtn.*
4685
4686 DELL REMOTE BIOS UPDATE DRIVER
4687 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell_rbu.c
4691
4692 DELL LAPTOP SMM DRIVER
4693 M:      Pali Rohár <pali.rohar@gmail.com>
4694 S:      Maintained
4695 F:      drivers/hwmon/dell-smm-hwmon.c
4696 F:      include/uapi/linux/i8k.h
4697
4698 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      Documentation/driver-api/dcdbas.rst
4703 F:      drivers/platform/x86/dcdbas.*
4704
4705 DELL WMI NOTIFICATIONS DRIVER
4706 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-wmi.c
4710
4711 DELL WMI DESCRIPTOR DRIVER
4712 M:      Mario Limonciello <mario.limonciello@dell.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-wmi-descriptor.c
4715
4716 DELTA ST MEDIA DRIVER
4717 M:      Hugues Fruchet <hugues.fruchet@st.com>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 W:      https://linuxtv.org
4721 S:      Supported
4722 F:      drivers/media/platform/sti/delta
4723
4724 DENALI NAND DRIVER
4725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4726 L:      linux-mtd@lists.infradead.org
4727 S:      Supported
4728 F:      drivers/mtd/nand/raw/denali*
4729
4730 DESIGNWARE EDMA CORE IP DRIVER
4731 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4732 L:      dmaengine@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/dma/dw-edma/
4735 F:      include/linux/dma/edma.h
4736
4737 DESIGNWARE USB2 DRD IP DRIVER
4738 M:      Minas Harutyunyan <hminas@synopsys.com>
4739 L:      linux-usb@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4741 S:      Maintained
4742 F:      drivers/usb/dwc2/
4743
4744 DESIGNWARE USB3 DRD IP DRIVER
4745 M:      Felipe Balbi <balbi@kernel.org>
4746 L:      linux-usb@vger.kernel.org
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4748 S:      Maintained
4749 F:      drivers/usb/dwc3/
4750
4751 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4752 M:      Andreas Klinger <ak@it-klinger.de>
4753 L:      linux-iio@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4756 F:      drivers/iio/proximity/srf*.c
4757
4758 DEVICE COREDUMP (DEV_COREDUMP)
4759 M:      Johannes Berg <johannes@sipsolutions.net>
4760 L:      linux-kernel@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/base/devcoredump.c
4763 F:      include/linux/devcoredump.h
4764
4765 DEVICE FREQUENCY (DEVFREQ)
4766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4767 M:      Kyungmin Park <kyungmin.park@samsung.com>
4768 R:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Maintained
4772 F:      drivers/devfreq/
4773 F:      include/linux/devfreq.h
4774 F:      Documentation/devicetree/bindings/devfreq/
4775 F:      include/trace/events/devfreq.h
4776
4777 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4778 M:      Chanwoo Choi <cw00.choi@samsung.com>
4779 L:      linux-pm@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4781 S:      Supported
4782 F:      drivers/devfreq/event/
4783 F:      drivers/devfreq/devfreq-event.c
4784 F:      include/linux/devfreq-event.h
4785 F:      Documentation/devicetree/bindings/devfreq/event/
4786
4787 DEVICE NUMBER REGISTRY
4788 M:      Torben Mathiasen <device@lanana.org>
4789 W:      http://lanana.org/docs/device-list/index.html
4790 S:      Maintained
4791
4792 DEVICE-MAPPER  (LVM)
4793 M:      Alasdair Kergon <agk@redhat.com>
4794 M:      Mike Snitzer <snitzer@redhat.com>
4795 M:      dm-devel@redhat.com
4796 L:      dm-devel@redhat.com
4797 W:      http://sources.redhat.com/dm
4798 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4800 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4801 S:      Maintained
4802 F:      Documentation/admin-guide/device-mapper/
4803 F:      drivers/md/Makefile
4804 F:      drivers/md/Kconfig
4805 F:      drivers/md/dm*
4806 F:      drivers/md/persistent-data/
4807 F:      include/linux/device-mapper.h
4808 F:      include/linux/dm-*.h
4809 F:      include/uapi/linux/dm-*.h
4810
4811 DEVLINK
4812 M:      Jiri Pirko <jiri@mellanox.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Supported
4815 F:      net/core/devlink.c
4816 F:      include/net/devlink.h
4817 F:      include/uapi/linux/devlink.h
4818
4819 DIALOG SEMICONDUCTOR DRIVERS
4820 M:      Support Opensource <support.opensource@diasemi.com>
4821 W:      http://www.dialog-semiconductor.com/products
4822 S:      Supported
4823 F:      Documentation/hwmon/da90??.rst
4824 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4825 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4826 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4827 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4828 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4829 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4830 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4831 F:      drivers/gpio/gpio-da90??.c
4832 F:      drivers/hwmon/da90??-hwmon.c
4833 F:      drivers/iio/adc/da91??-*.c
4834 F:      drivers/input/misc/da90??_onkey.c
4835 F:      drivers/input/touchscreen/da9052_tsi.c
4836 F:      drivers/leds/leds-da90??.c
4837 F:      drivers/mfd/da903x.c
4838 F:      drivers/mfd/da90??-*.c
4839 F:      drivers/mfd/da91??-*.c
4840 F:      drivers/power/supply/da9052-battery.c
4841 F:      drivers/power/supply/da91??-*.c
4842 F:      drivers/regulator/da903x.c
4843 F:      drivers/regulator/da9???-regulator.[ch]
4844 F:      drivers/regulator/slg51000-regulator.[ch]
4845 F:      drivers/thermal/da90??-thermal.c
4846 F:      drivers/rtc/rtc-da90??.c
4847 F:      drivers/video/backlight/da90??_bl.c
4848 F:      drivers/watchdog/da90??_wdt.c
4849 F:      include/linux/mfd/da903x.h
4850 F:      include/linux/mfd/da9052/
4851 F:      include/linux/mfd/da9055/
4852 F:      include/linux/mfd/da9062/
4853 F:      include/linux/mfd/da9063/
4854 F:      include/linux/mfd/da9150/
4855 F:      include/linux/regulator/da9211.h
4856 F:      include/sound/da[79]*.h
4857 F:      sound/soc/codecs/da[79]*.[ch]
4858
4859 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4861 L:      linux-gpio@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/gpio/gpio-gpio-mm.c
4864
4865 DIOLAN U2C-12 I2C DRIVER
4866 M:      Guenter Roeck <linux@roeck-us.net>
4867 L:      linux-i2c@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4870
4871 FILESYSTEM DIRECT ACCESS (DAX)
4872 M:      Dan Williams <dan.j.williams@intel.com>
4873 R:      Matthew Wilcox <willy@infradead.org>
4874 R:      Jan Kara <jack@suse.cz>
4875 L:      linux-fsdevel@vger.kernel.org
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      fs/dax.c
4879 F:      include/linux/dax.h
4880 F:      include/trace/events/fs_dax.h
4881
4882 DEVICE DIRECT ACCESS (DAX)
4883 M:      Dan Williams <dan.j.williams@intel.com>
4884 M:      Vishal Verma <vishal.l.verma@intel.com>
4885 M:      Keith Busch <keith.busch@intel.com>
4886 M:      Dave Jiang <dave.jiang@intel.com>
4887 L:      linux-nvdimm@lists.01.org
4888 S:      Supported
4889 F:      drivers/dax/
4890
4891 DIRECTORY NOTIFICATION (DNOTIFY)
4892 M:      Jan Kara <jack@suse.cz>
4893 R:      Amir Goldstein <amir73il@gmail.com>
4894 L:      linux-fsdevel@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/filesystems/dnotify.txt
4897 F:      fs/notify/dnotify/
4898 F:      include/linux/dnotify.h
4899
4900 DISK GEOMETRY AND PARTITION HANDLING
4901 M:      Andries Brouwer <aeb@cwi.nl>
4902 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4903 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4904 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4905 S:      Maintained
4906
4907 DISKQUOTA
4908 M:      Jan Kara <jack@suse.com>
4909 S:      Maintained
4910 F:      Documentation/filesystems/quota.txt
4911 F:      fs/quota/
4912 F:      include/linux/quota*.h
4913 F:      include/uapi/linux/quota*.h
4914
4915 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4916 M:      Bernie Thompson <bernie@plugable.com>
4917 L:      linux-fbdev@vger.kernel.org
4918 S:      Maintained
4919 W:      http://plugable.com/category/projects/udlfb/
4920 F:      drivers/video/fbdev/udlfb.c
4921 F:      include/video/udlfb.h
4922 F:      Documentation/fb/udlfb.rst
4923
4924 DISTRIBUTED LOCK MANAGER (DLM)
4925 M:      Christine Caulfield <ccaulfie@redhat.com>
4926 M:      David Teigland <teigland@redhat.com>
4927 L:      cluster-devel@redhat.com
4928 W:      http://sources.redhat.com/cluster/
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4930 S:      Supported
4931 F:      fs/dlm/
4932
4933 DMA BUFFER SHARING FRAMEWORK
4934 M:      Sumit Semwal <sumit.semwal@linaro.org>
4935 S:      Maintained
4936 L:      linux-media@vger.kernel.org
4937 L:      dri-devel@lists.freedesktop.org
4938 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4939 F:      drivers/dma-buf/
4940 F:      include/linux/dma-buf*
4941 F:      include/linux/reservation.h
4942 F:      include/linux/*fence.h
4943 F:      Documentation/driver-api/dma-buf.rst
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945
4946 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4947 M:      Vinod Koul <vkoul@kernel.org>
4948 L:      dmaengine@vger.kernel.org
4949 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4950 S:      Maintained
4951 F:      drivers/dma/
4952 F:      include/linux/dmaengine.h
4953 F:      include/linux/of_dma.h
4954 F:      Documentation/devicetree/bindings/dma/
4955 F:      Documentation/driver-api/dmaengine/
4956 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4957
4958 DMA MAPPING HELPERS
4959 M:      Christoph Hellwig <hch@lst.de>
4960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4961 R:      Robin Murphy <robin.murphy@arm.com>
4962 L:      iommu@lists.linux-foundation.org
4963 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4964 W:      http://git.infradead.org/users/hch/dma-mapping.git
4965 S:      Supported
4966 F:      kernel/dma/
4967 F:      include/asm-generic/dma-mapping.h
4968 F:      include/linux/dma-direct.h
4969 F:      include/linux/dma-mapping.h
4970 F:      include/linux/dma-noncoherent.h
4971
4972 DME1737 HARDWARE MONITOR DRIVER
4973 M:      Juerg Haefliger <juergh@gmail.com>
4974 L:      linux-hwmon@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/hwmon/dme1737.rst
4977 F:      drivers/hwmon/dme1737.c
4978
4979 DMI/SMBIOS SUPPORT
4980 M:      Jean Delvare <jdelvare@suse.com>
4981 S:      Maintained
4982 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4983 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4984 F:      drivers/firmware/dmi-id.c
4985 F:      drivers/firmware/dmi_scan.c
4986 F:      include/linux/dmi.h
4987
4988 DOCUMENTATION
4989 M:      Jonathan Corbet <corbet@lwn.net>
4990 L:      linux-doc@vger.kernel.org
4991 S:      Maintained
4992 F:      Documentation/
4993 F:      scripts/documentation-file-ref-check
4994 F:      scripts/kernel-doc
4995 F:      scripts/sphinx-pre-install
4996 X:      Documentation/ABI/
4997 X:      Documentation/firmware-guide/acpi/
4998 X:      Documentation/devicetree/
4999 X:      Documentation/i2c/
5000 X:      Documentation/media/
5001 X:      Documentation/power/
5002 X:      Documentation/spi/
5003 T:      git git://git.lwn.net/linux.git docs-next
5004
5005 DOCUMENTATION/ITALIAN
5006 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5007 L:      linux-doc@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/translations/it_IT
5010
5011 DOCUMENTATION SCRIPTS
5012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5013 L:      linux-doc@vger.kernel.org
5014 S:      Maintained
5015 F:      scripts/documentation-file-ref-check
5016 F:      scripts/sphinx-pre-install
5017 F:      Documentation/sphinx/parse-headers.pl
5018
5019 DONGWOON DW9714 LENS VOICE COIL DRIVER
5020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5021 L:      linux-media@vger.kernel.org
5022 T:      git git://linuxtv.org/media_tree.git
5023 S:      Maintained
5024 F:      drivers/media/i2c/dw9714.c
5025 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5026
5027 DONGWOON DW9807 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9807-vcm.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5034
5035 DOUBLETALK DRIVER
5036 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5037 L:      blinux-list@redhat.com
5038 S:      Maintained
5039 F:      drivers/char/dtlk.c
5040 F:      include/linux/dtlk.h
5041
5042 DPAA2 DATAPATH I/O (DPIO) DRIVER
5043 M:      Roy Pledge <Roy.Pledge@nxp.com>
5044 L:      linux-kernel@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/soc/fsl/dpio
5047
5048 DPAA2 ETHERNET DRIVER
5049 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5050 L:      netdev@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5055 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5056 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5057
5058 DPAA2 ETHERNET SWITCH DRIVER
5059 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5060 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/staging/fsl-dpaa2/ethsw
5064
5065 DPT_I2O SCSI RAID DRIVER
5066 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5067 L:      linux-scsi@vger.kernel.org
5068 W:      http://www.adaptec.com/
5069 S:      Maintained
5070 F:      drivers/scsi/dpt*
5071 F:      drivers/scsi/dpt/
5072
5073 DRBD DRIVER
5074 M:      Philipp Reisner <philipp.reisner@linbit.com>
5075 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5076 L:      drbd-dev@lists.linbit.com
5077 W:      http://www.drbd.org
5078 T:      git git://git.linbit.com/linux-drbd.git
5079 T:      git git://git.linbit.com/drbd-8.4.git
5080 S:      Supported
5081 F:      drivers/block/drbd/
5082 F:      lib/lru_cache.c
5083 F:      Documentation/admin-guide/blockdev/
5084
5085 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5087 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5089 S:      Supported
5090 F:      Documentation/kobject.txt
5091 F:      drivers/base/
5092 F:      fs/debugfs/
5093 F:      fs/sysfs/
5094 F:      include/linux/debugfs.h
5095 F:      include/linux/kobj*
5096 F:      lib/kobj*
5097
5098 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5099 M:      Kevin Hilman <khilman@kernel.org>
5100 M:      Nishanth Menon <nm@ti.com>
5101 S:      Maintained
5102 F:      drivers/power/avs/
5103 F:      include/linux/power/smartreflex.h
5104 L:      linux-pm@vger.kernel.org
5105
5106 DRM DRIVER FOR ARM PL111 CLCD
5107 M:      Eric Anholt <eric@anholt.net>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Supported
5110 F:      drivers/gpu/drm/pl111/
5111
5112 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5113 M:      Linus Walleij <linus.walleij@linaro.org>
5114 T:      git git://anongit.freedesktop.org/drm/drm-misc
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5117 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5118
5119 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5120 M:      Dave Airlie <airlied@redhat.com>
5121 S:      Odd Fixes
5122 F:      drivers/gpu/drm/ast/
5123
5124 DRM DRIVER FOR ASPEED BMC GFX
5125 M:      Joel Stanley <joel@jms.id.au>
5126 L:      linux-aspeed@lists.ozlabs.org
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128 S:      Supported
5129 F:      drivers/gpu/drm/aspeed/
5130 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5131
5132 DRM DRIVER FOR BOCHS VIRTUAL GPU
5133 M:      Gerd Hoffmann <kraxel@redhat.com>
5134 L:      virtualization@lists.linux-foundation.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Maintained
5137 F:      drivers/gpu/drm/bochs/
5138
5139 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5140 M:      Linus Walleij <linus.walleij@linaro.org>
5141 T:      git git://anongit.freedesktop.org/drm/drm-misc
5142 S:      Maintained
5143 F:      drivers/gpu/drm/tve200/
5144
5145 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5146 M:      Jagan Teki <jagan@amarulasolutions.com>
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5149 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5150
5151 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Maintained
5155 F:      drivers/gpu/drm/tiny/gm12u320.c
5156
5157 DRM DRIVER FOR ILITEK ILI9225 PANELS
5158 M:      David Lechner <david@lechnology.com>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/tiny/ili9225.c
5162 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5163
5164 DRM DRIVER FOR HX8357D PANELS
5165 M:      Eric Anholt <eric@anholt.net>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/tiny/hx8357d.c
5169 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5170
5171 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5172 S:      Orphan / Obsolete
5173 F:      drivers/gpu/drm/i810/
5174 F:      include/uapi/drm/i810_drm.h
5175
5176 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/mga/
5179 F:      include/uapi/drm/mga_drm.h
5180
5181 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5182 M:      Dave Airlie <airlied@redhat.com>
5183 S:      Odd Fixes
5184 F:      drivers/gpu/drm/mgag200/
5185
5186 DRM DRIVER FOR MI0283QT
5187 M:      Noralf Trønnes <noralf@tronnes.org>
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tiny/mi0283qt.c
5191 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5192
5193 DRM DRIVER FOR MSM ADRENO GPU
5194 M:      Rob Clark <robdclark@gmail.com>
5195 M:      Sean Paul <sean@poorly.run>
5196 L:      linux-arm-msm@vger.kernel.org
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      freedreno@lists.freedesktop.org
5199 T:      git https://gitlab.freedesktop.org/drm/msm.git
5200 S:      Maintained
5201 F:      drivers/gpu/drm/msm/
5202 F:      include/uapi/drm/msm_drm.h
5203 F:      Documentation/devicetree/bindings/display/msm/
5204
5205 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5206 M:      Ben Skeggs <bskeggs@redhat.com>
5207 L:      dri-devel@lists.freedesktop.org
5208 L:      nouveau@lists.freedesktop.org
5209 T:      git git://github.com/skeggsb/linux
5210 S:      Supported
5211 F:      drivers/gpu/drm/nouveau/
5212 F:      include/uapi/drm/nouveau_drm.h
5213
5214 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5215 M:      Stefan Mavrodiev <stefan@olimex.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5218 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5219
5220 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5221 M:      Noralf Trønnes <noralf@tronnes.org>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tiny/repaper.c
5225 F:      Documentation/devicetree/bindings/display/repaper.txt
5226
5227 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5228 M:      Dave Airlie <airlied@redhat.com>
5229 M:      Gerd Hoffmann <kraxel@redhat.com>
5230 L:      virtualization@lists.linux-foundation.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Obsolete
5233 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5234 F:      drivers/gpu/drm/cirrus/
5235
5236 DRM DRIVER FOR QXL VIRTUAL GPU
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 L:      spice-devel@lists.freedesktop.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/qxl/
5244 F:      include/uapi/drm/qxl_drm.h
5245
5246 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5247 M:      Robert Chiras <robert.chiras@nxp.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5250 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5251
5252 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5253 S:      Orphan / Obsolete
5254 F:      drivers/gpu/drm/r128/
5255 F:      include/uapi/drm/r128_drm.h
5256
5257 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5258 M:      Guido Günther <agx@sigxcpu.org>
5259 R:      Purism Kernel Team <kernel@puri.sm>
5260 S:      Maintained
5261 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5262 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5263
5264 DRM DRIVER FOR SAVAGE VIDEO CARDS
5265 S:      Orphan / Obsolete
5266 F:      drivers/gpu/drm/savage/
5267 F:      include/uapi/drm/savage_drm.h
5268
5269 DRM DRIVER FOR SIS VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/sis/
5272 F:      include/uapi/drm/sis_drm.h
5273
5274 DRM DRIVER FOR SITRONIX ST7701 PANELS
5275 M:      Jagan Teki <jagan@amarulasolutions.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5278 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5279
5280 DRM DRIVER FOR SITRONIX ST7586 PANELS
5281 M:      David Lechner <david@lechnology.com>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/st7586.c
5285 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5286
5287 DRM DRIVER FOR SITRONIX ST7735R PANELS
5288 M:      David Lechner <david@lechnology.com>
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 S:      Maintained
5291 F:      drivers/gpu/drm/tiny/st7735r.c
5292 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5293
5294 DRM DRIVER FOR ST-ERICSSON MCDE
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/mcde/
5299 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5300
5301 DRM DRIVER FOR TDFX VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/tdfx/
5304
5305 DRM DRIVER FOR TPO TPG110 PANELS
5306 M:      Linus Walleij <linus.walleij@linaro.org>
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5310 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5311
5312 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5313 M:      Dave Airlie <airlied@redhat.com>
5314 R:      Sean Paul <sean@poorly.run>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/udl/
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319
5320 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5321 M:      Hans de Goede <hdegoede@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Maintained
5324 F:      drivers/gpu/drm/vboxvideo/
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5328 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5329 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5330 R:      Daniel Vetter <daniel@ffwll.ch>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 L:      dri-devel@lists.freedesktop.org
5334 F:      drivers/gpu/drm/vkms/
5335 F:      Documentation/gpu/vkms.rst
5336
5337 DRM DRIVER FOR VMWARE VIRTUAL GPU
5338 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5339 M:      Thomas Hellstrom <thellstrom@vmware.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 T:      git git://people.freedesktop.org/~thomash/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/vmwgfx/
5344 F:      include/uapi/drm/vmwgfx_drm.h
5345
5346 DRM DRIVERS
5347 M:      David Airlie <airlied@linux.ie>
5348 M:      Daniel Vetter <daniel@ffwll.ch>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://anongit.freedesktop.org/drm/drm
5351 B:      https://bugs.freedesktop.org/
5352 C:      irc://chat.freenode.net/dri-devel
5353 S:      Maintained
5354 F:      drivers/gpu/drm/
5355 F:      drivers/gpu/vga/
5356 F:      Documentation/devicetree/bindings/display/
5357 F:      Documentation/devicetree/bindings/gpu/
5358 F:      Documentation/gpu/
5359 F:      include/drm/
5360 F:      include/uapi/drm/
5361 F:      include/linux/vga*
5362
5363 DRM DRIVERS AND MISC GPU PATCHES
5364 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5365 M:      Maxime Ripard <mripard@kernel.org>
5366 M:      Sean Paul <sean@poorly.run>
5367 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5368 S:      Maintained
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 F:      Documentation/gpu/
5371 F:      drivers/gpu/vga/
5372 F:      drivers/gpu/drm/*
5373 F:      include/drm/drm*
5374 F:      include/uapi/drm/drm*
5375 F:      include/linux/vga*
5376
5377 DRM DRIVERS FOR ALLWINNER A10
5378 M:      Maxime Ripard <mripard@kernel.org>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Supported
5381 F:      drivers/gpu/drm/sun4i/
5382 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVERS FOR AMLOGIC SOCS
5386 M:      Neil Armstrong <narmstrong@baylibre.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 L:      linux-amlogic@lists.infradead.org
5389 W:      http://linux-meson.com/
5390 S:      Supported
5391 F:      drivers/gpu/drm/meson/
5392 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5394 F:      Documentation/gpu/meson.rst
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR ATMEL HLCDC
5398 M:      Sam Ravnborg <sam@ravnborg.org>
5399 M:      Boris Brezillon <bbrezillon@kernel.org>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Supported
5402 F:      drivers/gpu/drm/atmel-hlcdc/
5403 F:      Documentation/devicetree/bindings/display/atmel/
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR BRIDGE CHIPS
5407 M:      Andrzej Hajda <a.hajda@samsung.com>
5408 M:      Neil Armstrong <narmstrong@baylibre.com>
5409 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5410 R:      Jonas Karlman <jonas@kwiboo.se>
5411 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5412 S:      Maintained
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 F:      drivers/gpu/drm/bridge/
5415
5416 DRM DRIVERS FOR EXYNOS
5417 M:      Inki Dae <inki.dae@samsung.com>
5418 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5419 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5420 M:      Kyungmin Park <kyungmin.park@samsung.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5423 S:      Supported
5424 F:      drivers/gpu/drm/exynos/
5425 F:      include/uapi/drm/exynos_drm.h
5426 F:      Documentation/devicetree/bindings/display/exynos/
5427
5428 DRM DRIVERS FOR FREESCALE DCU
5429 M:      Stefan Agner <stefan@agner.ch>
5430 M:      Alison Wang <alison.wang@nxp.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/fsl-dcu/
5434 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5435 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5436 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR FREESCALE IMX
5440 M:      Philipp Zabel <p.zabel@pengutronix.de>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Maintained
5443 F:      drivers/gpu/drm/imx/
5444 F:      drivers/gpu/ipu-v3/
5445 F:      Documentation/devicetree/bindings/display/imx/
5446
5447 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5448 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://github.com/patjak/drm-gma500
5451 S:      Maintained
5452 F:      drivers/gpu/drm/gma500/
5453
5454 DRM DRIVERS FOR HISILICON
5455 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5456 M:      Rongrong Zou <zourongrong@gmail.com>
5457 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5458 R:      Chen Feng <puck.chen@hisilicon.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://github.com/xin3liang/linux.git
5461 S:      Maintained
5462 F:      drivers/gpu/drm/hisilicon/
5463 F:      Documentation/devicetree/bindings/display/hisilicon/
5464
5465 DRM DRIVERS FOR LIMA
5466 M:      Qiang Yu <yuq825@gmail.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5469 S:      Maintained
5470 F:      drivers/gpu/drm/lima/
5471 F:      include/uapi/drm/lima_drm.h
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVERS FOR MEDIATEK
5475 M:      CK Hu <ck.hu@mediatek.com>
5476 M:      Philipp Zabel <p.zabel@pengutronix.de>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Supported
5479 F:      drivers/gpu/drm/mediatek/
5480 F:      Documentation/devicetree/bindings/display/mediatek/
5481
5482 DRM DRIVERS FOR NVIDIA TEGRA
5483 M:      Thierry Reding <thierry.reding@gmail.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 L:      linux-tegra@vger.kernel.org
5486 T:      git git://anongit.freedesktop.org/tegra/linux.git
5487 S:      Supported
5488 F:      drivers/gpu/drm/tegra/
5489 F:      drivers/gpu/host1x/
5490 F:      include/linux/host1x.h
5491 F:      include/uapi/drm/tegra_drm.h
5492 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5493
5494 DRM DRIVERS FOR RENESAS
5495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5496 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      linux-renesas-soc@vger.kernel.org
5499 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5500 S:      Supported
5501 F:      drivers/gpu/drm/rcar-du/
5502 F:      drivers/gpu/drm/shmobile/
5503 F:      include/linux/platform_data/shmob_drm.h
5504 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5506 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5507
5508 DRM DRIVERS FOR ROCKCHIP
5509 M:      Sandy Huang <hjc@rock-chips.com>
5510 M:      Heiko Stübner <heiko@sntech.de>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/rockchip/
5514 F:      Documentation/devicetree/bindings/display/rockchip/
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM DRIVERS FOR STI
5518 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5519 M:      Vincent Abriou <vincent.abriou@st.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/sti
5524 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5525
5526 DRM DRIVERS FOR STM
5527 M:      Yannick Fertre <yannick.fertre@st.com>
5528 M:      Philippe Cornu <philippe.cornu@st.com>
5529 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5530 M:      Vincent Abriou <vincent.abriou@st.com>
5531 L:      dri-devel@lists.freedesktop.org
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/stm
5535 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5536
5537 DRM DRIVERS FOR TI LCDC
5538 M:      Jyri Sarha <jsarha@ti.com>
5539 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 S:      Maintained
5542 F:      drivers/gpu/drm/tilcdc/
5543 F:      Documentation/devicetree/bindings/display/tilcdc/
5544
5545 DRM DRIVERS FOR TI OMAP
5546 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Maintained
5549 F:      drivers/gpu/drm/omapdrm/
5550 F:      Documentation/devicetree/bindings/display/ti/
5551
5552 DRM DRIVERS FOR V3D
5553 M:      Eric Anholt <eric@anholt.net>
5554 S:      Supported
5555 F:      drivers/gpu/drm/v3d/
5556 F:      include/uapi/drm/v3d_drm.h
5557 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559
5560 DRM DRIVERS FOR VC4
5561 M:      Eric Anholt <eric@anholt.net>
5562 T:      git git://github.com/anholt/linux
5563 S:      Supported
5564 F:      drivers/gpu/drm/vc4/
5565 F:      include/uapi/drm/vc4_drm.h
5566 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VIVANTE GPU IP
5570 M:      Lucas Stach <l.stach@pengutronix.de>
5571 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5572 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5573 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/etnaviv/
5577 F:      include/uapi/drm/etnaviv_drm.h
5578 F:      Documentation/devicetree/bindings/display/etnaviv/
5579
5580 DRM DRIVERS FOR ZTE ZX
5581 M:      Shawn Guo <shawnguo@kernel.org>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/zte/
5585 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587
5588 DRM PANEL DRIVERS
5589 M:      Thierry Reding <thierry.reding@gmail.com>
5590 R:      Sam Ravnborg <sam@ravnborg.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 S:      Maintained
5594 F:      drivers/gpu/drm/drm_panel.c
5595 F:      drivers/gpu/drm/panel/
5596 F:      include/drm/drm_panel.h
5597 F:      Documentation/devicetree/bindings/display/panel/
5598
5599 DRM DRIVERS FOR XEN
5600 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5604 S:      Supported
5605 F:      drivers/gpu/drm/xen/
5606 F:      Documentation/gpu/xen-front.rst
5607
5608 DRM TTM SUBSYSTEM
5609 M:      Christian Koenig <christian.koenig@amd.com>
5610 M:      Huang Rui <ray.huang@amd.com>
5611 T:      git git://people.freedesktop.org/~agd5f/linux
5612 S:      Maintained
5613 L:      dri-devel@lists.freedesktop.org
5614 F:      include/drm/ttm/
5615 F:      drivers/gpu/drm/ttm/
5616
5617 DSBR100 USB FM RADIO DRIVER
5618 M:      Alexey Klimov <klimov.linux@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 T:      git git://linuxtv.org/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/radio/dsbr100.c
5623
5624 DT3155 MEDIA DRIVER
5625 M:      Hans Verkuil <hverkuil@xs4all.nl>
5626 L:      linux-media@vger.kernel.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 W:      https://linuxtv.org
5629 S:      Odd Fixes
5630 F:      drivers/media/pci/dt3155/
5631
5632 DVB_USB_AF9015 MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/af9015*
5641
5642 DVB_USB_AF9035 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/af9035*
5651
5652 DVB_USB_ANYSEE MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
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/anysee*
5661
5662 DVB_USB_AU6610 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/au6610*
5671
5672 DVB_USB_CE6230 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/ce6230*
5681
5682 DVB_USB_CXUSB MEDIA DRIVER
5683 M:      Michael Krufky <mkrufky@linuxtv.org>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://github.com/mkrufky
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb/cxusb*
5691
5692 DVB_USB_EC168 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/ec168*
5701
5702 DVB_USB_GL861 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/gl861*
5710
5711 DVB_USB_MXL111SF MEDIA DRIVER
5712 M:      Michael Krufky <mkrufky@linuxtv.org>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://github.com/mkrufky
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5720
5721 DVB_USB_RTL28XXU MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5730
5731 DVB_USB_V2 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5740 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5741
5742 DYNAMIC DEBUG
5743 M:      Jason Baron <jbaron@akamai.com>
5744 S:      Maintained
5745 F:      lib/dynamic_debug.c
5746 F:      include/linux/dynamic_debug.h
5747
5748 DYNAMIC INTERRUPT MODERATION
5749 M:      Tal Gilboa <talgi@mellanox.com>
5750 S:      Maintained
5751 F:      include/linux/dim.h
5752 F:      lib/dim/
5753
5754 DZ DECSTATION DZ11 SERIAL DRIVER
5755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5756 S:      Maintained
5757 F:      drivers/tty/serial/dz.*
5758
5759 E3X0 POWER BUTTON DRIVER
5760 M:      Moritz Fischer <moritz.fischer@ettus.com>
5761 L:      usrp-users@lists.ettus.com
5762 W:      http://www.ettus.com
5763 S:      Supported
5764 F:      drivers/input/misc/e3x0-button.c
5765 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5766
5767 E4000 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/tuners/e4000*
5776
5777 EARTH_PT1 MEDIA DRIVER
5778 M:      Akihiro Tsukada <tskd08@gmail.com>
5779 L:      linux-media@vger.kernel.org
5780 S:      Odd Fixes
5781 F:      drivers/media/pci/pt1/
5782
5783 EARTH_PT3 MEDIA DRIVER
5784 M:      Akihiro Tsukada <tskd08@gmail.com>
5785 L:      linux-media@vger.kernel.org
5786 S:      Odd Fixes
5787 F:      drivers/media/pci/pt3/
5788
5789 EC100 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/dvb-frontends/ec100*
5798
5799 ECRYPT FILE SYSTEM
5800 M:      Tyler Hicks <tyhicks@canonical.com>
5801 L:      ecryptfs@vger.kernel.org
5802 W:      http://ecryptfs.org
5803 W:      https://launchpad.net/ecryptfs
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5805 S:      Supported
5806 F:      Documentation/filesystems/ecryptfs.txt
5807 F:      fs/ecryptfs/
5808
5809 EDAC-AMD64
5810 M:      Borislav Petkov <bp@alien8.de>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/amd64_edac*
5814
5815 EDAC-ARMADA
5816 M:      Jan Luebbe <jlu@pengutronix.de>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/armada_xp_*
5820
5821 EDAC-AST2500
5822 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5823 S:      Supported
5824 F:      drivers/edac/aspeed_edac.c
5825 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5826
5827 EDAC-BLUEFIELD
5828 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5829 S:      Supported
5830 F:      drivers/edac/bluefield_edac.c
5831
5832 EDAC-CALXEDA
5833 M:      Robert Richter <rric@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/highbank*
5837
5838 EDAC-CAVIUM OCTEON
5839 M:      Ralf Baechle <ralf@linux-mips.org>
5840 M:      David Daney <david.daney@cavium.com>
5841 L:      linux-edac@vger.kernel.org
5842 L:      linux-mips@vger.kernel.org
5843 S:      Supported
5844 F:      drivers/edac/octeon_edac*
5845
5846 EDAC-CAVIUM THUNDERX
5847 M:      David Daney <david.daney@cavium.com>
5848 M:      Jan Glauber <jglauber@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Supported
5851 F:      drivers/edac/thunderx_edac*
5852
5853 EDAC-CORE
5854 M:      Borislav Petkov <bp@alien8.de>
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 M:      Tony Luck <tony.luck@intel.com>
5857 R:      James Morse <james.morse@arm.com>
5858 R:      Robert Richter <rrichter@marvell.com>
5859 L:      linux-edac@vger.kernel.org
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5861 S:      Supported
5862 F:      Documentation/admin-guide/ras.rst
5863 F:      Documentation/driver-api/edac.rst
5864 F:      drivers/edac/
5865 F:      include/linux/edac.h
5866
5867 EDAC-E752X
5868 M:      Mark Gross <mark.gross@intel.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/e752x_edac.c
5872
5873 EDAC-E7XXX
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/e7xxx_edac.c
5877
5878 EDAC-FSL_DDR
5879 M:      York Sun <york.sun@nxp.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/fsl_ddr_edac.*
5883
5884 EDAC-GHES
5885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ghes_edac.c
5889
5890 EDAC-I10NM
5891 M:      Tony Luck <tony.luck@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/i10nm_base.c
5895
5896 EDAC-I3000
5897 L:      linux-edac@vger.kernel.org
5898 S:      Orphan
5899 F:      drivers/edac/i3000_edac.c
5900
5901 EDAC-I5000
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/i5000_edac.c
5905
5906 EDAC-I5400
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/i5400_edac.c
5911
5912 EDAC-I7300
5913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/i7300_edac.c
5917
5918 EDAC-I7CORE
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/i7core_edac.c
5923
5924 EDAC-I82443BXGX
5925 M:      Tim Small <tim@buttersideup.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/i82443bxgx_edac.c
5929
5930 EDAC-I82975X
5931 M:      "Arvind R." <arvino55@gmail.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/i82975x_edac.c
5935
5936 EDAC-IE31200
5937 M:      Jason Baron <jbaron@akamai.com>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ie31200_edac.c
5941
5942 EDAC-MPC85XX
5943 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/mpc85xx_edac.[ch]
5947
5948 EDAC-PASEMI
5949 M:      Egor Martovetsky <egor@pasemi.com>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/pasemi_edac.c
5953
5954 EDAC-PND2
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/pnd2_edac.[ch]
5959
5960 EDAC-R82600
5961 M:      Tim Small <tim@buttersideup.com>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/r82600_edac.c
5965
5966 EDAC-SBRIDGE
5967 M:      Tony Luck <tony.luck@intel.com>
5968 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/sb_edac.c
5972
5973 EDAC-SIFIVE
5974 M:      Yash Shah <yash.shah@sifive.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Supported
5977 F:      drivers/edac/sifive_edac.c
5978
5979 EDAC-SKYLAKE
5980 M:      Tony Luck <tony.luck@intel.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/skx_*.c
5984
5985 EDAC-TI
5986 M:      Tero Kristo <t-kristo@ti.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/ti_edac.c
5990
5991 EDAC-QCOM
5992 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5993 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5994 L:      linux-arm-msm@vger.kernel.org
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/qcom_edac.c
5998
5999 EDIROL UA-101/UA-1000 DRIVER
6000 M:      Clemens Ladisch <clemens@ladisch.de>
6001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6003 S:      Maintained
6004 F:      sound/usb/misc/ua101.c
6005
6006 EFI TEST DRIVER
6007 L:      linux-efi@vger.kernel.org
6008 M:      Ivan Hu <ivan.hu@canonical.com>
6009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6010 S:      Maintained
6011 F:      drivers/firmware/efi/test/
6012
6013 EFI VARIABLE FILESYSTEM
6014 M:      Matthew Garrett <matthew.garrett@nebula.com>
6015 M:      Jeremy Kerr <jk@ozlabs.org>
6016 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6018 L:      linux-efi@vger.kernel.org
6019 S:      Maintained
6020 F:      fs/efivarfs/
6021
6022 EFIFB FRAMEBUFFER DRIVER
6023 L:      linux-fbdev@vger.kernel.org
6024 M:      Peter Jones <pjones@redhat.com>
6025 S:      Maintained
6026 F:      drivers/video/fbdev/efifb.c
6027
6028 EFS FILESYSTEM
6029 W:      http://aeschi.ch.eu.org/efs/
6030 S:      Orphan
6031 F:      fs/efs/
6032
6033 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6034 M:      Douglas Miller <dougmill@linux.ibm.com>
6035 L:      netdev@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/net/ethernet/ibm/ehea/
6038
6039 EM28XX VIDEO4LINUX DRIVER
6040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6041 L:      linux-media@vger.kernel.org
6042 W:      https://linuxtv.org
6043 T:      git git://linuxtv.org/media_tree.git
6044 S:      Maintained
6045 F:      drivers/media/usb/em28xx/
6046 F:      Documentation/media/v4l-drivers/em28xx*
6047
6048 EMBEDDED LINUX
6049 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6050 M:      Matt Mackall <mpm@selenic.com>
6051 M:      David Woodhouse <dwmw2@infradead.org>
6052 L:      linux-embedded@vger.kernel.org
6053 S:      Maintained
6054
6055 Emulex 10Gbps iSCSI - OneConnect DRIVER
6056 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6057 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6058 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6059 L:      linux-scsi@vger.kernel.org
6060 W:      http://www.broadcom.com
6061 S:      Supported
6062 F:      drivers/scsi/be2iscsi/
6063
6064 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6065 M:      Sathya Perla <sathya.perla@broadcom.com>
6066 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6067 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6068 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.emulex.com
6071 S:      Supported
6072 F:      drivers/net/ethernet/emulex/benet/
6073
6074 EMULEX ONECONNECT ROCE DRIVER
6075 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6076 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6077 L:      linux-rdma@vger.kernel.org
6078 W:      http://www.broadcom.com
6079 S:      Odd Fixes
6080 F:      drivers/infiniband/hw/ocrdma/
6081 F:      include/uapi/rdma/ocrdma-abi.h
6082
6083 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6084 M:      James Smart <james.smart@broadcom.com>
6085 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6086 L:      linux-scsi@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Supported
6089 F:      drivers/scsi/lpfc/
6090
6091 ENE CB710 FLASH CARD READER DRIVER
6092 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6093 S:      Maintained
6094 F:      drivers/misc/cb710/
6095 F:      drivers/mmc/host/cb710-mmc.*
6096 F:      include/linux/cb710.h
6097
6098 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6099 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6100 S:      Maintained
6101 F:      drivers/media/rc/ene_ir.*
6102
6103 EPSON S1D13XXX FRAMEBUFFER DRIVER
6104 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6107 F:      drivers/video/fbdev/s1d13xxxfb.c
6108 F:      include/video/s1d13xxxfb.h
6109
6110 EROFS FILE SYSTEM
6111 M:      Gao Xiang <gaoxiang25@huawei.com>
6112 M:      Chao Yu <yuchao0@huawei.com>
6113 L:      linux-erofs@lists.ozlabs.org
6114 S:      Maintained
6115 F:      fs/erofs/
6116
6117 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6118 M:      Jeff Layton <jlayton@kernel.org>
6119 S:      Maintained
6120 F:      lib/errseq.c
6121 F:      include/linux/errseq.h
6122
6123 ET131X NETWORK DRIVER
6124 M:      Mark Einon <mark.einon@gmail.com>
6125 S:      Odd Fixes
6126 F:      drivers/net/ethernet/agere/
6127
6128 ETHERNET BRIDGE
6129 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6130 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6131 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.linuxfoundation.org/en/Net:Bridge
6134 S:      Maintained
6135 F:      include/linux/netfilter_bridge/
6136 F:      net/bridge/
6137
6138 ETHERNET PHY LIBRARY
6139 M:      Andrew Lunn <andrew@lunn.ch>
6140 M:      Florian Fainelli <f.fainelli@gmail.com>
6141 M:      Heiner Kallweit <hkallweit1@gmail.com>
6142 L:      netdev@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6145 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6146 F:      Documentation/devicetree/bindings/net/mdio*
6147 F:      Documentation/networking/phy.rst
6148 F:      drivers/net/phy/
6149 F:      drivers/of/of_mdio.c
6150 F:      drivers/of/of_net.c
6151 F:      include/linux/*mdio*.h
6152 F:      include/linux/of_net.h
6153 F:      include/linux/phy.h
6154 F:      include/linux/phy_fixed.h
6155 F:      include/linux/platform_data/mdio-bcm-unimac.h
6156 F:      include/linux/platform_data/mdio-gpio.h
6157 F:      include/trace/events/mdio.h
6158 F:      include/uapi/linux/mdio.h
6159 F:      include/uapi/linux/mii.h
6160
6161 EXFAT FILE SYSTEM
6162 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6163 S:      Maintained
6164 F:      drivers/staging/exfat/
6165
6166 EXT2 FILE SYSTEM
6167 M:      Jan Kara <jack@suse.com>
6168 L:      linux-ext4@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/ext2.txt
6171 F:      fs/ext2/
6172 F:      include/linux/ext2*
6173
6174 EXT4 FILE SYSTEM
6175 M:      "Theodore Ts'o" <tytso@mit.edu>
6176 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6177 L:      linux-ext4@vger.kernel.org
6178 W:      http://ext4.wiki.kernel.org
6179 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext4/
6183 F:      fs/ext4/
6184
6185 Extended Verification Module (EVM)
6186 M:      Mimi Zohar <zohar@linux.ibm.com>
6187 L:      linux-integrity@vger.kernel.org
6188 S:      Supported
6189 F:      security/integrity/evm/
6190
6191 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6192 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6193 L:      linux-efi@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6195 S:      Maintained
6196 F:      Documentation/admin-guide/efi-stub.rst
6197 F:      arch/*/kernel/efi.c
6198 F:      arch/x86/boot/compressed/eboot.[ch]
6199 F:      arch/*/include/asm/efi.h
6200 F:      arch/x86/platform/efi/
6201 F:      drivers/firmware/efi/
6202 F:      include/linux/efi*.h
6203 F:      arch/arm/boot/compressed/efi-header.S
6204 F:      arch/arm64/kernel/efi-entry.S
6205
6206 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6207 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6208 M:      Chanwoo Choi <cw00.choi@samsung.com>
6209 L:      linux-kernel@vger.kernel.org
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6211 S:      Maintained
6212 F:      drivers/extcon/
6213 F:      include/linux/extcon/
6214 F:      include/linux/extcon.h
6215 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6216 F:      Documentation/devicetree/bindings/extcon/
6217
6218 EXYNOS DP DRIVER
6219 M:      Jingoo Han <jingoohan1@gmail.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 S:      Maintained
6222 F:      drivers/gpu/drm/exynos/exynos_dp*
6223
6224 EXYNOS SYSMMU (IOMMU) driver
6225 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6226 L:      iommu@lists.linux-foundation.org
6227 S:      Maintained
6228 F:      drivers/iommu/exynos-iommu.c
6229
6230 EZchip NPS platform support
6231 M:      Vineet Gupta <vgupta@synopsys.com>
6232 M:      Ofer Levi <oferle@mellanox.com>
6233 S:      Supported
6234 F:      arch/arc/plat-eznps
6235 F:      arch/arc/boot/dts/eznps.dts
6236
6237 F2FS FILE SYSTEM
6238 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6239 M:      Chao Yu <yuchao0@huawei.com>
6240 L:      linux-f2fs-devel@lists.sourceforge.net
6241 W:      https://f2fs.wiki.kernel.org/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/f2fs.txt
6245 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6246 F:      fs/f2fs/
6247 F:      include/linux/f2fs_fs.h
6248 F:      include/trace/events/f2fs.h
6249
6250 F71805F HARDWARE MONITORING DRIVER
6251 M:      Jean Delvare <jdelvare@suse.com>
6252 L:      linux-hwmon@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/hwmon/f71805f.rst
6255 F:      drivers/hwmon/f71805f.c
6256
6257 FADDR2LINE
6258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6259 S:      Maintained
6260 F:      scripts/faddr2line
6261
6262 FAILOVER MODULE
6263 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6264 L:      netdev@vger.kernel.org
6265 S:      Supported
6266 F:      net/core/failover.c
6267 F:      include/net/failover.h
6268 F:      Documentation/networking/failover.rst
6269
6270 FANOTIFY
6271 M:      Jan Kara <jack@suse.cz>
6272 R:      Amir Goldstein <amir73il@gmail.com>
6273 L:      linux-fsdevel@vger.kernel.org
6274 S:      Maintained
6275 F:      fs/notify/fanotify/
6276 F:      include/linux/fanotify.h
6277 F:      include/uapi/linux/fanotify.h
6278
6279 FARSYNC SYNCHRONOUS DRIVER
6280 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6281 W:      http://www.farsite.co.uk/
6282 S:      Supported
6283 F:      drivers/net/wan/farsync.*
6284
6285 FAULT INJECTION SUPPORT
6286 M:      Akinobu Mita <akinobu.mita@gmail.com>
6287 S:      Supported
6288 F:      Documentation/fault-injection/
6289 F:      lib/fault-inject.c
6290
6291 FBTFT Framebuffer drivers
6292 S:      Orphan
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-fbdev@vger.kernel.org
6295 F:      drivers/staging/fbtft/
6296
6297 FC0011 TUNER DRIVER
6298 M:      Michael Buesch <m@bues.ch>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/media/tuners/fc0011.h
6302 F:      drivers/media/tuners/fc0011.c
6303
6304 FC2580 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc2580*
6313
6314 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6315 M:      Hannes Reinecke <hare@suse.de>
6316 L:      linux-scsi@vger.kernel.org
6317 W:      www.Open-FCoE.org
6318 S:      Supported
6319 F:      drivers/scsi/libfc/
6320 F:      drivers/scsi/fcoe/
6321 F:      include/scsi/fc/
6322 F:      include/scsi/libfc.h
6323 F:      include/scsi/libfcoe.h
6324 F:      include/uapi/scsi/fc/
6325
6326 FILE LOCKING (flock() and fcntl()/lockf())
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 M:      "J. Bruce Fields" <bfields@fieldses.org>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      include/linux/fcntl.h
6332 F:      include/uapi/linux/fcntl.h
6333 F:      fs/fcntl.c
6334 F:      fs/locks.c
6335
6336 FILESYSTEMS (VFS and infrastructure)
6337 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6338 L:      linux-fsdevel@vger.kernel.org
6339 S:      Maintained
6340 F:      fs/*
6341 F:      include/linux/fs.h
6342 F:      include/linux/fs_types.h
6343 F:      include/uapi/linux/fs.h
6344
6345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6346 M:      Riku Voipio <riku.voipio@iki.fi>
6347 L:      linux-hwmon@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/hwmon/f75375s.c
6350 F:      include/linux/f75375s.h
6351
6352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 S:      Maintained
6358 F:      sound/firewire/
6359 F:      include/uapi/sound/firewire.h
6360
6361 FIREWIRE MEDIA DRIVERS (firedtv)
6362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6363 L:      linux-media@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6366 S:      Maintained
6367 F:      drivers/media/firewire/
6368
6369 FIREWIRE SBP-2 TARGET
6370 M:      Chris Boot <bootc@bootc.net>
6371 L:      linux-scsi@vger.kernel.org
6372 L:      target-devel@vger.kernel.org
6373 L:      linux1394-devel@lists.sourceforge.net
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6375 S:      Maintained
6376 F:      drivers/target/sbp/
6377
6378 FIREWIRE SUBSYSTEM
6379 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6380 L:      linux1394-devel@lists.sourceforge.net
6381 W:      http://ieee1394.wiki.kernel.org/
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6383 S:      Maintained
6384 F:      drivers/firewire/
6385 F:      include/linux/firewire.h
6386 F:      include/uapi/linux/firewire*.h
6387 F:      tools/firewire/
6388
6389 FIRMWARE LOADER (request_firmware)
6390 M:      Luis Chamberlain <mcgrof@kernel.org>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/firmware_class/
6394 F:      drivers/base/firmware_loader/
6395 F:      include/linux/firmware.h
6396
6397 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6398 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6399 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6400 S:      Maintained
6401 F:      drivers/block/rsxx/
6402
6403 FLEXTIMER FTM-QUADDEC DRIVER
6404 M:      Patrick Havelange <patrick.havelange@essensium.com>
6405 L:      linux-iio@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6408 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6409 F:      drivers/counter/ftm-quaddec.c
6410
6411 FLOPPY DRIVER
6412 M:      Denis Efremov <efremov@linux.com>
6413 S:      Odd Fixes
6414 L:      linux-block@vger.kernel.org
6415 F:      drivers/block/floppy.c
6416
6417 FPGA MANAGER FRAMEWORK
6418 M:      Moritz Fischer <mdf@kernel.org>
6419 L:      linux-fpga@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6422 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6423 F:      Documentation/fpga/
6424 F:      Documentation/driver-api/fpga/
6425 F:      Documentation/devicetree/bindings/fpga/
6426 F:      drivers/fpga/
6427 F:      include/linux/fpga/
6428 W:      http://www.rocketboards.org
6429
6430 FPGA DFL DRIVERS
6431 M:      Wu Hao <hao.wu@intel.com>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/fpga/dfl.rst
6435 F:      include/uapi/linux/fpga-dfl.h
6436 F:      drivers/fpga/dfl*
6437
6438 FPU EMULATOR
6439 M:      Bill Metzenthen <billm@melbpc.org.au>
6440 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6441 S:      Maintained
6442 F:      arch/x86/math-emu/
6443
6444 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6445 L:      netdev@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/net/wan/dlci.c
6448 F:      drivers/net/wan/sdla.c
6449
6450 FRAMEBUFFER LAYER
6451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6456 S:      Maintained
6457 F:      Documentation/fb/
6458 F:      drivers/video/
6459 F:      include/video/
6460 F:      include/linux/fb.h
6461 F:      include/uapi/video/
6462 F:      include/uapi/linux/fb.h
6463
6464 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6465 M:      Horia Geantă <horia.geanta@nxp.com>
6466 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6467 L:      linux-crypto@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/crypto/caam/
6470 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6471
6472 FREESCALE DIU FRAMEBUFFER DRIVER
6473 M:      Timur Tabi <timur@kernel.org>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/fsl-diu-fb.*
6477
6478 FREESCALE DMA DRIVER
6479 M:      Li Yang <leoyang.li@nxp.com>
6480 M:      Zhang Wei <zw@zh-kernel.org>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 S:      Maintained
6483 F:      drivers/dma/fsldma.*
6484
6485 FREESCALE ENETC ETHERNET DRIVERS
6486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/enetc/
6490
6491 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/gianfar*
6496 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6497
6498 FREESCALE GPMI NAND DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-mtd@lists.infradead.org
6501 S:      Maintained
6502 F:      drivers/mtd/nand/raw/gpmi-nand/*
6503
6504 FREESCALE I2C CPM DRIVER
6505 M:      Jochen Friedrich <jochen@scram.de>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 L:      linux-i2c@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/i2c/busses/i2c-cpm.c
6510
6511 FREESCALE IMX DDR PMU DRIVER
6512 M:      Frank Li <Frank.li@nxp.com>
6513 L:      linux-arm-kernel@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/perf/fsl_imx8_ddr_perf.c
6516 F:      Documentation/admin-guide/perf/imx-ddr.rst
6517 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6518
6519 FREESCALE IMX I2C DRIVER
6520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6521 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-imx.c
6525 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6526
6527 FREESCALE IMX LPI2C DRIVER
6528 M:      Dong Aisheng <aisheng.dong@nxp.com>
6529 L:      linux-i2c@vger.kernel.org
6530 L:      linux-imx@nxp.com
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6534
6535 FREESCALE IMX / MXC FEC DRIVER
6536 M:      Fugang Duan <fugang.duan@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fec_main.c
6540 F:      drivers/net/ethernet/freescale/fec_ptp.c
6541 F:      drivers/net/ethernet/freescale/fec.h
6542 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6543
6544 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6545 M:      Sascha Hauer <s.hauer@pengutronix.de>
6546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6547 L:      linux-fbdev@vger.kernel.org
6548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6549 S:      Maintained
6550 F:      include/linux/platform_data/video-imxfb.h
6551 F:      drivers/video/fbdev/imxfb.c
6552
6553 FREESCALE QORIQ DPAA ETHERNET DRIVER
6554 M:      Madalin Bucur <madalin.bucur@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/dpaa
6558
6559 FREESCALE QORIQ DPAA FMAN DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fman
6564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6565
6566 FREESCALE QORIQ PTP CLOCK DRIVER
6567 M:      Yangbo Lu <yangbo.lu@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6573 F:      drivers/ptp/ptp_qoriq.c
6574 F:      drivers/ptp/ptp_qoriq_debugfs.c
6575 F:      include/linux/fsl/ptp_qoriq.h
6576 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6577
6578 FREESCALE QUAD SPI DRIVER
6579 M:      Han Xu <han.xu@nxp.com>
6580 L:      linux-spi@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/spi/spi-fsl-qspi.c
6583
6584 FREESCALE QUICC ENGINE LIBRARY
6585 M:      Qiang Zhao <qiang.zhao@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/soc/fsl/qe/
6589 F:      include/soc/fsl/*qe*.h
6590 F:      include/soc/fsl/*ucc*.h
6591
6592 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6593 M:      Li Yang <leoyang.li@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/ucc_geth*
6598
6599 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6600 M:      Zhao Qiang <qiang.zhao@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/net/wan/fsl_ucc_hdlc*
6605
6606 FREESCALE QUICC ENGINE UCC UART DRIVER
6607 M:      Timur Tabi <timur@kernel.org>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/tty/serial/ucc_uart.c
6611
6612 FREESCALE SOC DRIVERS
6613 M:      Li Yang <leoyang.li@nxp.com>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 L:      linux-arm-kernel@lists.infradead.org
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6618 F:      Documentation/devicetree/bindings/soc/fsl/
6619 F:      drivers/soc/fsl/
6620 F:      include/linux/fsl/
6621
6622 FREESCALE SOC FS_ENET DRIVER
6623 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fs_enet/
6628 F:      include/linux/fs_enet_pd.h
6629
6630 FREESCALE SOC SOUND DRIVERS
6631 M:      Timur Tabi <timur@kernel.org>
6632 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6633 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6634 R:      Fabio Estevam <festevam@gmail.com>
6635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      sound/soc/fsl/fsl*
6639 F:      sound/soc/fsl/imx*
6640 F:      sound/soc/fsl/mpc8610_hpcd.c
6641
6642 FREESCALE USB PERIPHERAL DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linux-usb@vger.kernel.org
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/usb/gadget/udc/fsl*
6648
6649 FREEVXFS FILESYSTEM
6650 M:      Christoph Hellwig <hch@infradead.org>
6651 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6652 S:      Maintained
6653 F:      fs/freevxfs/
6654
6655 FREEZER
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Pavel Machek <pavel@ucw.cz>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/power/freezing-of-tasks.rst
6661 F:      include/linux/freezer.h
6662 F:      kernel/freezer.c
6663
6664 FRONTSWAP API
6665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6666 L:      linux-kernel@vger.kernel.org
6667 S:      Maintained
6668 F:      mm/frontswap.c
6669 F:      include/linux/frontswap.h
6670
6671 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6672 M:      David Howells <dhowells@redhat.com>
6673 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6674 S:      Supported
6675 F:      Documentation/filesystems/caching/
6676 F:      fs/fscache/
6677 F:      include/linux/fscache*.h
6678
6679 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6680 M:      Theodore Y. Ts'o <tytso@mit.edu>
6681 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6682 M:      Eric Biggers <ebiggers@kernel.org>
6683 L:      linux-fscrypt@vger.kernel.org
6684 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6685 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6686 S:      Supported
6687 F:      fs/crypto/
6688 F:      include/linux/fscrypt*.h
6689 F:      include/uapi/linux/fscrypt.h
6690 F:      Documentation/filesystems/fscrypt.rst
6691
6692 FSI SUBSYSTEM
6693 M:      Jeremy Kerr <jk@ozlabs.org>
6694 M:      Joel Stanley <joel@jms.id.au>
6695 R:      Alistar Popple <alistair@popple.id.au>
6696 R:      Eddie James <eajames@linux.ibm.com>
6697 L:      linux-fsi@lists.ozlabs.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6699 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6700 S:      Supported
6701 F:      drivers/fsi/
6702 F:      include/linux/fsi*.h
6703 F:      include/trace/events/fsi*.h
6704
6705 FSI-ATTACHED I2C DRIVER
6706 M:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-i2c@vger.kernel.org
6708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      drivers/i2c/busses/i2c-fsi.c
6711 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6712
6713 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6714 M:      Jan Kara <jack@suse.cz>
6715 R:      Amir Goldstein <amir73il@gmail.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/notify/
6719 F:      include/linux/fsnotify*.h
6720
6721 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 M:      Theodore Y. Ts'o <tytso@mit.edu>
6724 L:      linux-fscrypt@vger.kernel.org
6725 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6726 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6727 S:      Supported
6728 F:      fs/verity/
6729 F:      include/linux/fsverity.h
6730 F:      include/uapi/linux/fsverity.h
6731 F:      Documentation/filesystems/fsverity.rst
6732
6733 FUJITSU LAPTOP EXTRAS
6734 M:      Jonathan Woithe <jwoithe@just42.net>
6735 L:      platform-driver-x86@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/platform/x86/fujitsu-laptop.c
6738
6739 FUJITSU M-5MO LS CAMERA ISP DRIVER
6740 M:      Kyungmin Park <kyungmin.park@samsung.com>
6741 M:      Heungjun Kim <riverful.kim@samsung.com>
6742 L:      linux-media@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/media/i2c/m5mols/
6745 F:      include/media/i2c/m5mols.h
6746
6747 FUJITSU TABLET EXTRAS
6748 M:      Robert Gerlach <khnz@gmx.de>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-tablet.c
6752
6753 FUSE: FILESYSTEM IN USERSPACE
6754 M:      Miklos Szeredi <miklos@szeredi.hu>
6755 L:      linux-fsdevel@vger.kernel.org
6756 W:      http://fuse.sourceforge.net/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6758 S:      Maintained
6759 F:      fs/fuse/
6760 F:      include/uapi/linux/fuse.h
6761 F:      Documentation/filesystems/fuse.txt
6762
6763 FUTEX SUBSYSTEM
6764 M:      Thomas Gleixner <tglx@linutronix.de>
6765 M:      Ingo Molnar <mingo@redhat.com>
6766 R:      Peter Zijlstra <peterz@infradead.org>
6767 R:      Darren Hart <dvhart@infradead.org>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6770 S:      Maintained
6771 F:      kernel/futex.c
6772 F:      include/asm-generic/futex.h
6773 F:      include/linux/futex.h
6774 F:      include/uapi/linux/futex.h
6775 F:      tools/testing/selftests/futex/
6776 F:      tools/perf/bench/futex*
6777 F:      Documentation/*futex*
6778
6779 GCC PLUGINS
6780 M:      Kees Cook <keescook@chromium.org>
6781 R:      Emese Revfy <re.emese@gmail.com>
6782 L:      kernel-hardening@lists.openwall.com
6783 S:      Maintained
6784 F:      scripts/gcc-plugins/
6785 F:      scripts/gcc-plugin.sh
6786 F:      scripts/Makefile.gcc-plugins
6787 F:      Documentation/core-api/gcc-plugins.rst
6788
6789 GASKET DRIVER FRAMEWORK
6790 M:      Rob Springer <rspringer@google.com>
6791 M:      Todd Poynor <toddpoynor@google.com>
6792 M:      Ben Chan <benchan@chromium.org>
6793 S:      Maintained
6794 F:      drivers/staging/gasket/
6795
6796 GCOV BASED KERNEL PROFILING
6797 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6798 S:      Maintained
6799 F:      kernel/gcov/
6800 F:      Documentation/dev-tools/gcov.rst
6801
6802 GDB KERNEL DEBUGGING HELPER SCRIPTS
6803 M:      Jan Kiszka <jan.kiszka@siemens.com>
6804 M:      Kieran Bingham <kbingham@kernel.org>
6805 S:      Supported
6806 F:      scripts/gdb/
6807
6808 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6809 M:      Achim Leubner <achim_leubner@adaptec.com>
6810 L:      linux-scsi@vger.kernel.org
6811 W:      http://www.icp-vortex.com/
6812 S:      Supported
6813 F:      drivers/scsi/gdt*
6814
6815 GEMTEK FM RADIO RECEIVER DRIVER
6816 M:      Hans Verkuil <hverkuil@xs4all.nl>
6817 L:      linux-media@vger.kernel.org
6818 T:      git git://linuxtv.org/media_tree.git
6819 W:      https://linuxtv.org
6820 S:      Maintained
6821 F:      drivers/media/radio/radio-gemtek*
6822
6823 GENERIC ARCHITECTURE TOPOLOGY
6824 M:      Sudeep Holla <sudeep.holla@arm.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/base/arch_topology.c
6828 F:      include/linux/arch_topology.h
6829
6830 GENERIC GPIO I2C DRIVER
6831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6832 S:      Supported
6833 F:      drivers/i2c/busses/i2c-gpio.c
6834 F:      include/linux/platform_data/i2c-gpio.h
6835
6836 GENERIC GPIO I2C MULTIPLEXER DRIVER
6837 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6838 L:      linux-i2c@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6841 F:      include/linux/platform_data/i2c-mux-gpio.h
6842 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6843
6844 GENERIC HDLC (WAN) DRIVERS
6845 M:      Krzysztof Halasa <khc@pm.waw.pl>
6846 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6847 S:      Maintained
6848 F:      drivers/net/wan/c101.c
6849 F:      drivers/net/wan/hd6457*
6850 F:      drivers/net/wan/hdlc*
6851 F:      drivers/net/wan/n2.c
6852 F:      drivers/net/wan/pc300too.c
6853 F:      drivers/net/wan/pci200syn.c
6854 F:      drivers/net/wan/wanxl*
6855
6856 GENERIC INCLUDE/ASM HEADER FILES
6857 M:      Arnd Bergmann <arnd@arndb.de>
6858 L:      linux-arch@vger.kernel.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6860 S:      Maintained
6861 F:      include/asm-generic/
6862 F:      include/uapi/asm-generic/
6863
6864 GENERIC PHY FRAMEWORK
6865 M:      Kishon Vijay Abraham I <kishon@ti.com>
6866 L:      linux-kernel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6868 S:      Supported
6869 F:      drivers/phy/
6870 F:      include/linux/phy/
6871 F:      Documentation/devicetree/bindings/phy/
6872
6873 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6874 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6875 S:      Supported
6876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6877
6878 GENERIC PM DOMAINS
6879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6880 M:      Kevin Hilman <khilman@kernel.org>
6881 M:      Ulf Hansson <ulf.hansson@linaro.org>
6882 L:      linux-pm@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/base/power/domain*.c
6885 F:      include/linux/pm_domain.h
6886 F:      Documentation/devicetree/bindings/power/power_domain.txt
6887
6888 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6889 M:      Eugen Hristev <eugen.hristev@microchip.com>
6890 L:      linux-input@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/input/touchscreen/resistive-adc-touch.c
6893
6894 GENERIC UIO DRIVER FOR PCI DEVICES
6895 M:      "Michael S. Tsirkin" <mst@redhat.com>
6896 L:      kvm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/uio/uio_pci_generic.c
6899
6900 GENERIC VDSO LIBRARY:
6901 M:      Andy Lutomirski <luto@kernel.org>
6902 M:      Thomas Gleixner <tglx@linutronix.de>
6903 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6904 L:      linux-kernel@vger.kernel.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6906 S:      Maintained
6907 F:      lib/vdso/
6908 F:      kernel/time/vsyscall.c
6909 F:      include/vdso/
6910 F:      include/asm-generic/vdso/vsyscall.h
6911
6912 GENWQE (IBM Generic Workqueue Card)
6913 M:      Frank Haverkamp <haver@linux.ibm.com>
6914 S:      Supported
6915 F:      drivers/misc/genwqe/
6916
6917 GET_MAINTAINER SCRIPT
6918 M:      Joe Perches <joe@perches.com>
6919 S:      Maintained
6920 F:      scripts/get_maintainer.pl
6921
6922 GFS2 FILE SYSTEM
6923 M:      Bob Peterson <rpeterso@redhat.com>
6924 M:      Andreas Gruenbacher <agruenba@redhat.com>
6925 L:      cluster-devel@redhat.com
6926 W:      http://sources.redhat.com/cluster/
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6928 S:      Supported
6929 F:      Documentation/filesystems/gfs2*.txt
6930 F:      fs/gfs2/
6931 F:      include/uapi/linux/gfs2_ondisk.h
6932
6933 GNSS SUBSYSTEM
6934 M:      Johan Hovold <johan@kernel.org>
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6936 S:      Maintained
6937 F:      Documentation/ABI/testing/sysfs-class-gnss
6938 F:      Documentation/devicetree/bindings/gnss/
6939 F:      drivers/gnss/
6940 F:      include/linux/gnss.h
6941
6942 GO7007 MPEG CODEC
6943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/usb/go7007/
6947
6948 GOODIX TOUCHSCREEN
6949 M:      Bastien Nocera <hadess@hadess.net>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/goodix.c
6953
6954 GOOGLE ETHERNET DRIVERS
6955 M:      Catherine Sullivan <csully@google.com>
6956 R:      Sagi Shahar <sagis@google.com>
6957 R:      Jon Olson <jonolson@google.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Supported
6960 F:      Documentation/networking/device_drivers/google/gve.rst
6961 F:      drivers/net/ethernet/google
6962
6963 GPD POCKET FAN DRIVER
6964 M:      Hans de Goede <hdegoede@redhat.com>
6965 L:      platform-driver-x86@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/platform/x86/gpd-pocket-fan.c
6968
6969 GPIO ACPI SUPPORT
6970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6972 L:      linux-gpio@vger.kernel.org
6973 L:      linux-acpi@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6976 F:      drivers/gpio/gpiolib-acpi.c
6977
6978 GPIO IR Transmitter
6979 M:      Sean Young <sean@mess.org>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/media/rc/gpio-ir-tx.c
6983
6984 GPIO MOCKUP DRIVER
6985 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6986 L:      linux-gpio@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/gpio/gpio-mockup.c
6989 F:      tools/testing/selftests/gpio/
6990
6991 GPIO SUBSYSTEM
6992 M:      Linus Walleij <linus.walleij@linaro.org>
6993 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6994 L:      linux-gpio@vger.kernel.org
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/gpio/
6998 F:      Documentation/driver-api/gpio/
6999 F:      Documentation/admin-guide/gpio/
7000 F:      Documentation/ABI/testing/gpio-cdev
7001 F:      Documentation/ABI/obsolete/sysfs-gpio
7002 F:      drivers/gpio/
7003 F:      include/linux/gpio/
7004 F:      include/linux/gpio.h
7005 F:      include/linux/of_gpio.h
7006 F:      include/asm-generic/gpio.h
7007 F:      include/uapi/linux/gpio.h
7008 F:      tools/gpio/
7009
7010 GRE DEMULTIPLEXER DRIVER
7011 M:      Dmitry Kozlov <xeb@mail.ru>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      net/ipv4/gre_demux.c
7015 F:      net/ipv4/gre_offload.c
7016 F:      include/net/gre.h
7017
7018 GRETH 10/100/1G Ethernet MAC device driver
7019 M:      Andreas Larsson <andreas@gaisler.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/aeroflex/
7023
7024 GREYBUS AUDIO PROTOCOLS DRIVERS
7025 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7026 M:      Mark Greer <mgreer@animalcreek.com>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/audio_apbridgea.c
7029 F:      drivers/staging/greybus/audio_apbridgea.h
7030 F:      drivers/staging/greybus/audio_codec.c
7031 F:      drivers/staging/greybus/audio_codec.h
7032 F:      drivers/staging/greybus/audio_gb.c
7033 F:      drivers/staging/greybus/audio_manager.c
7034 F:      drivers/staging/greybus/audio_manager.h
7035 F:      drivers/staging/greybus/audio_manager_module.c
7036 F:      drivers/staging/greybus/audio_manager_private.h
7037 F:      drivers/staging/greybus/audio_manager_sysfs.c
7038 F:      drivers/staging/greybus/audio_module.c
7039 F:      drivers/staging/greybus/audio_topology.c
7040
7041 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7042 M:      Viresh Kumar <vireshk@kernel.org>
7043 S:      Maintained
7044 F:      drivers/staging/greybus/authentication.c
7045 F:      drivers/staging/greybus/bootrom.c
7046 F:      drivers/staging/greybus/firmware.h
7047 F:      drivers/staging/greybus/fw-core.c
7048 F:      drivers/staging/greybus/fw-download.c
7049 F:      drivers/staging/greybus/fw-management.c
7050 F:      drivers/staging/greybus/greybus_authentication.h
7051 F:      drivers/staging/greybus/greybus_firmware.h
7052 F:      drivers/staging/greybus/hid.c
7053 F:      drivers/staging/greybus/i2c.c
7054 F:      drivers/staging/greybus/spi.c
7055 F:      drivers/staging/greybus/spilib.c
7056 F:      drivers/staging/greybus/spilib.h
7057
7058 GREYBUS LOOPBACK DRIVER
7059 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/loopback.c
7062
7063 GREYBUS PLATFORM DRIVERS
7064 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/arche-platform.c
7067 F:      drivers/staging/greybus/arche-apb-ctrl.c
7068 F:      drivers/staging/greybus/arche_platform.h
7069
7070 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/sdio.c
7074 F:      drivers/staging/greybus/light.c
7075 F:      drivers/staging/greybus/gpio.c
7076 F:      drivers/staging/greybus/power_supply.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079
7080 GREYBUS SUBSYSTEM
7081 M:      Johan Hovold <johan@kernel.org>
7082 M:      Alex Elder <elder@kernel.org>
7083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/
7086 F:      drivers/greybus/
7087 F:      include/linux/greybus.h
7088 F:      include/linux/greybus/
7089 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7090
7091 GREYBUS UART PROTOCOLS DRIVERS
7092 M:      David Lin <dtwlin@gmail.com>
7093 S:      Maintained
7094 F:      drivers/staging/greybus/uart.c
7095 F:      drivers/staging/greybus/log.c
7096
7097 GS1662 VIDEO SERIALIZER
7098 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7099 L:      linux-media@vger.kernel.org
7100 T:      git git://linuxtv.org/media_tree.git
7101 S:      Maintained
7102 F:      drivers/media/spi/gs1662.c
7103
7104 GSPCA FINEPIX SUBDRIVER
7105 M:      Frank Zago <frank@zago.net>
7106 L:      linux-media@vger.kernel.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 S:      Maintained
7109 F:      drivers/media/usb/gspca/finepix.c
7110
7111 GSPCA GL860 SUBDRIVER
7112 M:      Olivier Lorin <o.lorin@laposte.net>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/usb/gspca/gl860/
7117
7118 GSPCA M5602 SUBDRIVER
7119 M:      Erik Andren <erik.andren@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/m5602/
7124
7125 GSPCA PAC207 SONIXB SUBDRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Odd Fixes
7130 F:      drivers/media/usb/gspca/pac207.c
7131
7132 GSPCA SN9C20X SUBDRIVER
7133 M:      Brian Johnson <brijohn@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/sn9c20x.c
7138
7139 GSPCA T613 SUBDRIVER
7140 M:      Leandro Costantino <lcostantino@gmail.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Maintained
7144 F:      drivers/media/usb/gspca/t613.c
7145
7146 GSPCA USB WEBCAM DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/gspca/
7152
7153 GTP (GPRS Tunneling Protocol)
7154 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7155 M:      Harald Welte <laforge@gnumonks.org>
7156 L:      osmocom-net-gprs@lists.osmocom.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7158 S:      Maintained
7159 F:      drivers/net/gtp.c
7160
7161 GUID PARTITION TABLE (GPT)
7162 M:      Davidlohr Bueso <dave@stgolabs.net>
7163 L:      linux-efi@vger.kernel.org
7164 S:      Maintained
7165 F:      block/partitions/efi.*
7166
7167 H8/300 ARCHITECTURE
7168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7169 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7170 W:      http://uclinux-h8.sourceforge.jp
7171 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7172 S:      Maintained
7173 F:      arch/h8300/
7174 F:      drivers/clocksource/h8300_*.c
7175 F:      drivers/clk/h8300/
7176 F:      drivers/irqchip/irq-renesas-h8*.c
7177
7178 HABANALABS PCI DRIVER
7179 M:      Oded Gabbay <oded.gabbay@gmail.com>
7180 T:      git https://github.com/HabanaAI/linux.git
7181 S:      Supported
7182 F:      drivers/misc/habanalabs/
7183 F:      include/uapi/misc/habanalabs.h
7184 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7185 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7186
7187 HACKRF MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/hackrf/
7196
7197 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7198 M:      Frank Seidel <frank@f-seidel.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7201 S:      Maintained
7202 F:      drivers/platform/x86/hdaps.c
7203
7204 HARDWARE MONITORING
7205 M:      Jean Delvare <jdelvare@suse.com>
7206 M:      Guenter Roeck <linux@roeck-us.net>
7207 L:      linux-hwmon@vger.kernel.org
7208 W:      http://hwmon.wiki.kernel.org/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7210 S:      Maintained
7211 F:      Documentation/devicetree/bindings/hwmon/
7212 F:      Documentation/hwmon/
7213 F:      drivers/hwmon/
7214 F:      include/linux/hwmon*.h
7215 F:      include/trace/events/hwmon*.h
7216
7217 HARDWARE RANDOM NUMBER GENERATOR CORE
7218 M:      Matt Mackall <mpm@selenic.com>
7219 M:      Herbert Xu <herbert@gondor.apana.org.au>
7220 L:      linux-crypto@vger.kernel.org
7221 S:      Odd fixes
7222 F:      Documentation/devicetree/bindings/rng/
7223 F:      Documentation/admin-guide/hw_random.rst
7224 F:      drivers/char/hw_random/
7225 F:      include/linux/hw_random.h
7226
7227 HARDWARE TRACING FACILITIES
7228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7229 S:      Maintained
7230 F:      drivers/hwtracing/
7231
7232 HARDWARE SPINLOCK CORE
7233 M:      Ohad Ben-Cohen <ohad@wizery.com>
7234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7235 L:      linux-remoteproc@vger.kernel.org
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7238 F:      Documentation/devicetree/bindings/hwlock/
7239 F:      Documentation/hwspinlock.txt
7240 F:      drivers/hwspinlock/
7241 F:      include/linux/hwspinlock.h
7242
7243 HARMONY SOUND DRIVER
7244 L:      linux-parisc@vger.kernel.org
7245 S:      Maintained
7246 F:      sound/parisc/harmony.*
7247
7248 HDPVR USB VIDEO ENCODER DRIVER
7249 M:      Hans Verkuil <hverkuil@xs4all.nl>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 W:      https://linuxtv.org
7253 S:      Odd Fixes
7254 F:      drivers/media/usb/hdpvr/
7255
7256 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7257 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7258 S:      Supported
7259 F:      Documentation/watchdog/hpwdt.rst
7260 F:      drivers/watchdog/hpwdt.c
7261
7262 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7263 M:      Don Brace <don.brace@microsemi.com>
7264 L:      esc.storagedev@microsemi.com
7265 L:      linux-scsi@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/scsi/hpsa.txt
7268 F:      drivers/scsi/hpsa*.[ch]
7269 F:      include/linux/cciss*.h
7270 F:      include/uapi/linux/cciss*.h
7271
7272 HFI1 DRIVER
7273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7274 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7275 L:      linux-rdma@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/infiniband/hw/hfi1
7278
7279 HFS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfs.txt
7283 F:      fs/hfs/
7284
7285 HFSPLUS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfsplus.txt
7289 F:      fs/hfsplus/
7290
7291 HGA FRAMEBUFFER DRIVER
7292 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7293 L:      linux-nvidia@lists.surfsouth.com
7294 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7295 S:      Maintained
7296 F:      drivers/video/fbdev/hgafb.c
7297
7298 HIBERNATION (aka Software Suspend, aka swsusp)
7299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7300 M:      Pavel Machek <pavel@ucw.cz>
7301 L:      linux-pm@vger.kernel.org
7302 B:      https://bugzilla.kernel.org
7303 S:      Supported
7304 F:      arch/x86/power/
7305 F:      drivers/base/power/
7306 F:      kernel/power/
7307 F:      include/linux/suspend.h
7308 F:      include/linux/freezer.h
7309 F:      include/linux/pm.h
7310 F:      arch/*/include/asm/suspend*.h
7311
7312 HID CORE LAYER
7313 M:      Jiri Kosina <jikos@kernel.org>
7314 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7315 L:      linux-input@vger.kernel.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7317 S:      Maintained
7318 F:      drivers/hid/
7319 F:      include/linux/hid*
7320 F:      include/uapi/linux/hid*
7321
7322 HID SENSOR HUB DRIVERS
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Jonathan Cameron <jic23@kernel.org>
7325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7326 L:      linux-input@vger.kernel.org
7327 L:      linux-iio@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/hid/hid-sensor*
7330 F:      drivers/hid/hid-sensor-*
7331 F:      drivers/iio/*/hid-*
7332 F:      include/linux/hid-sensor-*
7333
7334 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7335 M:      Thomas Gleixner <tglx@linutronix.de>
7336 L:      linux-kernel@vger.kernel.org
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7338 S:      Maintained
7339 F:      Documentation/timers/
7340 F:      kernel/time/hrtimer.c
7341 F:      kernel/time/clockevents.c
7342 F:      kernel/time/timer_*.c
7343 F:      include/linux/clockchips.h
7344 F:      include/linux/hrtimer.h
7345
7346 HIGH-SPEED SCC DRIVER FOR AX.25
7347 L:      linux-hams@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/net/hamradio/dmascc.c
7350 F:      drivers/net/hamradio/scc.c
7351
7352 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7353 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7354 W:      http://www.highpoint-tech.com
7355 S:      Supported
7356 F:      Documentation/scsi/hptiop.txt
7357 F:      drivers/scsi/hptiop.c
7358
7359 HIPPI
7360 M:      Jes Sorensen <jes@trained-monkey.org>
7361 L:      linux-hippi@sunsite.dk
7362 S:      Maintained
7363 F:      include/linux/hippidevice.h
7364 F:      include/uapi/linux/if_hippi.h
7365 F:      net/802/hippi.c
7366 F:      drivers/net/hippi/
7367
7368 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7369 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7370 M:      Salil Mehta <salil.mehta@huawei.com>
7371 L:      netdev@vger.kernel.org
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/net/ethernet/hisilicon/hns3/
7375
7376 HISILICON LPC BUS DRIVER
7377 M:      john.garry@huawei.com
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/bus/hisi_lpc.c
7381 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7382
7383 HISILICON NETWORK SUBSYSTEM DRIVER
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/
7390 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7391
7392 HISILICON PMU DRIVER
7393 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7394 W:      http://www.hisilicon.com
7395 S:      Supported
7396 F:      drivers/perf/hisilicon
7397 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7398
7399 HISILICON ROCE DRIVER
7400 M:      Lijun Ou <oulijun@huawei.com>
7401 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7402 L:      linux-rdma@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/infiniband/hw/hns/
7405 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7406
7407 HISILICON SAS Controller
7408 M:      John Garry <john.garry@huawei.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/scsi/hisi_sas/
7412 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7413
7414 HISILICON QM AND ZIP Controller DRIVER
7415 M:      Zhou Wang <wangzhou1@hisilicon.com>
7416 L:      linux-crypto@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/crypto/hisilicon/qm.c
7419 F:      drivers/crypto/hisilicon/qm.h
7420 F:      drivers/crypto/hisilicon/sgl.c
7421 F:      drivers/crypto/hisilicon/sgl.h
7422 F:      drivers/crypto/hisilicon/zip/
7423 F:      Documentation/ABI/testing/debugfs-hisi-zip
7424
7425 HMM - Heterogeneous Memory Management
7426 M:      Jérôme Glisse <jglisse@redhat.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/hmm*
7430 F:      include/linux/hmm*
7431 F:      Documentation/vm/hmm.rst
7432
7433 HOST AP DRIVER
7434 M:      Jouni Malinen <j@w1.fi>
7435 L:      linux-wireless@vger.kernel.org
7436 W:      http://w1.fi/hostap-driver.html
7437 S:      Obsolete
7438 F:      drivers/net/wireless/intersil/hostap/
7439
7440 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7441 L:      platform-driver-x86@vger.kernel.org
7442 S:      Orphan
7443 F:      drivers/platform/x86/tc1100-wmi.c
7444
7445 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7446 M:      Jaroslav Kysela <perex@perex.cz>
7447 S:      Maintained
7448 F:      drivers/net/ethernet/hp/hp100.*
7449
7450 HPET:   High Precision Event Timers driver
7451 M:      Clemens Ladisch <clemens@ladisch.de>
7452 S:      Maintained
7453 F:      Documentation/timers/hpet.rst
7454 F:      drivers/char/hpet.c
7455 F:      include/linux/hpet.h
7456 F:      include/uapi/linux/hpet.h
7457
7458 HPET:   x86
7459 S:      Orphan
7460 F:      arch/x86/kernel/hpet.c
7461 F:      arch/x86/include/asm/hpet.h
7462
7463 HPFS FILESYSTEM
7464 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7465 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7466 S:      Maintained
7467 F:      fs/hpfs/
7468
7469 HSI SUBSYSTEM
7470 M:      Sebastian Reichel <sre@kernel.org>
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7472 S:      Maintained
7473 F:      Documentation/ABI/testing/sysfs-bus-hsi
7474 F:      Documentation/driver-api/hsi.rst
7475 F:      drivers/hsi/
7476 F:      include/linux/hsi/
7477 F:      include/uapi/linux/hsi/
7478
7479 HSO 3G MODEM DRIVER
7480 L:      linux-usb@vger.kernel.org
7481 S:      Orphan
7482 F:      drivers/net/usb/hso.c
7483
7484 HSR NETWORK PROTOCOL
7485 M:      Arvid Brodin <arvid.brodin@alten.se>
7486 L:      netdev@vger.kernel.org
7487 S:      Maintained
7488 F:      net/hsr/
7489
7490 HT16K33 LED CONTROLLER DRIVER
7491 M:      Robin van der Gracht <robin@protonic.nl>
7492 S:      Maintained
7493 F:      drivers/auxdisplay/ht16k33.c
7494 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7495
7496 HTCPEN TOUCHSCREEN DRIVER
7497 M:      Pau Oliva Fora <pof@eslack.org>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/htcpen.c
7501
7502 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7504 L:      linux-iio@vger.kernel.org
7505 W:      http://www.st.com/
7506 S:      Maintained
7507 F:      drivers/iio/humidity/hts221*
7508 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7509
7510 HUAWEI ETHERNET DRIVER
7511 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/hinic.txt
7515 F:      drivers/net/ethernet/huawei/hinic/
7516
7517 HUGETLB FILESYSTEM
7518 M:      Mike Kravetz <mike.kravetz@oracle.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      fs/hugetlbfs/
7522 F:      mm/hugetlb.c
7523 F:      include/linux/hugetlb.h
7524 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7525 F:      Documentation/vm/hugetlbfs_reserv.rst
7526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7527
7528 HVA ST MEDIA DRIVER
7529 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7530 L:      linux-media@vger.kernel.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 W:      https://linuxtv.org
7533 S:      Supported
7534 F:      drivers/media/platform/sti/hva
7535
7536 HWPOISON MEMORY FAILURE HANDLING
7537 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7538 L:      linux-mm@kvack.org
7539 S:      Maintained
7540 F:      mm/memory-failure.c
7541 F:      mm/hwpoison-inject.c
7542
7543 HYGON PROCESSOR SUPPORT
7544 M:      Pu Wen <puwen@hygon.cn>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      arch/x86/kernel/cpu/hygon.c
7548
7549 Hyper-V CORE AND DRIVERS
7550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7551 M:      Haiyang Zhang <haiyangz@microsoft.com>
7552 M:      Stephen Hemminger <sthemmin@microsoft.com>
7553 M:      Sasha Levin <sashal@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7555 L:      linux-hyperv@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7558 F:      arch/x86/include/asm/mshyperv.h
7559 F:      arch/x86/include/asm/trace/hyperv.h
7560 F:      arch/x86/include/asm/hyperv-tlfs.h
7561 F:      arch/x86/kernel/cpu/mshyperv.c
7562 F:      arch/x86/hyperv
7563 F:      drivers/clocksource/hyperv_timer.c
7564 F:      drivers/hid/hid-hyperv.c
7565 F:      drivers/hv/
7566 F:      drivers/input/serio/hyperv-keyboard.c
7567 F:      drivers/pci/controller/pci-hyperv.c
7568 F:      drivers/pci/controller/pci-hyperv-intf.c
7569 F:      drivers/net/hyperv/
7570 F:      drivers/scsi/storvsc_drv.c
7571 F:      drivers/uio/uio_hv_generic.c
7572 F:      drivers/video/fbdev/hyperv_fb.c
7573 F:      drivers/iommu/hyperv-iommu.c
7574 F:      net/vmw_vsock/hyperv_transport.c
7575 F:      include/clocksource/hyperv_timer.h
7576 F:      include/linux/hyperv.h
7577 F:      include/uapi/linux/hyperv.h
7578 F:      include/asm-generic/mshyperv.h
7579 F:      tools/hv/
7580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7581
7582 HYPERBUS SUPPORT
7583 M:      Vignesh Raghavendra <vigneshr@ti.com>
7584 S:      Supported
7585 F:      drivers/mtd/hyperbus/
7586 F:      include/linux/mtd/hyperbus.h
7587 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7588 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7589
7590 HYPERVISOR VIRTUAL CONSOLE DRIVER
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Odd Fixes
7593 F:      drivers/tty/hvc/
7594
7595 I2C ACPI SUPPORT
7596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7597 L:      linux-i2c@vger.kernel.org
7598 L:      linux-acpi@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/i2c-core-acpi.c
7601
7602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7603 M:      Ajay Gupta <ajayg@nvidia.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7608
7609 I2C MUXES
7610 M:      Peter Rosin <peda@axentia.se>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/i2c/i2c-topology.rst
7614 F:      Documentation/i2c/muxes/
7615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7618 F:      drivers/i2c/i2c-mux.c
7619 F:      drivers/i2c/muxes/
7620 F:      include/linux/i2c-mux.h
7621
7622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7627 F:      drivers/i2c/busses/i2c-mv64xxx.c
7628
7629 I2C OVER PARALLEL PORT
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/busses/i2c-parport.rst
7634 F:      Documentation/i2c/busses/i2c-parport-light.rst
7635 F:      drivers/i2c/busses/i2c-parport.c
7636 F:      drivers/i2c/busses/i2c-parport-light.c
7637
7638 I2C SUBSYSTEM
7639 M:      Wolfram Sang <wsa@the-dreams.de>
7640 L:      linux-i2c@vger.kernel.org
7641 W:      https://i2c.wiki.kernel.org/
7642 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7646 F:      Documentation/i2c/
7647 F:      drivers/i2c/*
7648 F:      include/linux/i2c.h
7649 F:      include/linux/i2c-dev.h
7650 F:      include/linux/i2c-smbus.h
7651 F:      include/uapi/linux/i2c.h
7652 F:      include/uapi/linux/i2c-*.h
7653
7654 I2C SUBSYSTEM HOST DRIVERS
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Odd Fixes
7660 F:      Documentation/devicetree/bindings/i2c/
7661 F:      drivers/i2c/algos/
7662 F:      drivers/i2c/busses/
7663
7664 I2C-TAOS-EVM DRIVER
7665 M:      Jean Delvare <jdelvare@suse.com>
7666 L:      linux-i2c@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7669 F:      drivers/i2c/busses/i2c-taos-evm.c
7670
7671 I2C-TINY-USB DRIVER
7672 M:      Till Harbaum <till@harbaum.org>
7673 L:      linux-i2c@vger.kernel.org
7674 W:      http://www.harbaum.org/till/i2c_tiny_usb
7675 S:      Maintained
7676 F:      drivers/i2c/busses/i2c-tiny-usb.c
7677
7678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-ali1535.rst
7683 F:      Documentation/i2c/busses/i2c-ali1563.rst
7684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7685 F:      Documentation/i2c/busses/i2c-amd756.rst
7686 F:      Documentation/i2c/busses/i2c-amd8111.rst
7687 F:      Documentation/i2c/busses/i2c-i801.rst
7688 F:      Documentation/i2c/busses/i2c-nforce2.rst
7689 F:      Documentation/i2c/busses/i2c-piix4.rst
7690 F:      Documentation/i2c/busses/i2c-sis5595.rst
7691 F:      Documentation/i2c/busses/i2c-sis630.rst
7692 F:      Documentation/i2c/busses/i2c-sis96x.rst
7693 F:      Documentation/i2c/busses/i2c-via.rst
7694 F:      Documentation/i2c/busses/i2c-viapro.rst
7695 F:      drivers/i2c/busses/i2c-ali1535.c
7696 F:      drivers/i2c/busses/i2c-ali1563.c
7697 F:      drivers/i2c/busses/i2c-ali15x3.c
7698 F:      drivers/i2c/busses/i2c-amd756.c
7699 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7700 F:      drivers/i2c/busses/i2c-amd8111.c
7701 F:      drivers/i2c/busses/i2c-i801.c
7702 F:      drivers/i2c/busses/i2c-isch.c
7703 F:      drivers/i2c/busses/i2c-nforce2.c
7704 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7705 F:      drivers/i2c/busses/i2c-piix4.c
7706 F:      drivers/i2c/busses/i2c-sis5595.c
7707 F:      drivers/i2c/busses/i2c-sis630.c
7708 F:      drivers/i2c/busses/i2c-sis96x.c
7709 F:      drivers/i2c/busses/i2c-via.c
7710 F:      drivers/i2c/busses/i2c-viapro.c
7711
7712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7713 M:      Hans de Goede <hdegoede@redhat.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/i2c/busses/i2c-cht-wc.c
7717
7718 I2C/SMBUS ISMT DRIVER
7719 M:      Seth Heasley <seth.heasley@intel.com>
7720 M:      Neil Horman <nhorman@tuxdriver.com>
7721 L:      linux-i2c@vger.kernel.org
7722 F:      drivers/i2c/busses/i2c-ismt.c
7723 F:      Documentation/i2c/busses/i2c-ismt.rst
7724
7725 I2C/SMBUS STUB DRIVER
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/i2c-stub.c
7730
7731 I3C SUBSYSTEM
7732 M:      Boris Brezillon <bbrezillon@kernel.org>
7733 L:      linux-i3c@lists.infradead.org
7734 C:      irc://chat.freenode.net/linux-i3c
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/sysfs-bus-i3c
7738 F:      Documentation/devicetree/bindings/i3c/
7739 F:      Documentation/driver-api/i3c
7740 F:      drivers/i3c/
7741 F:      include/linux/i3c/
7742
7743 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7744 M:      Vitor Soares <vitor.soares@synopsys.com>
7745 S:      Maintained
7746 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7747 F:      drivers/i3c/master/dw*
7748
7749 IA64 (Itanium) PLATFORM
7750 M:      Tony Luck <tony.luck@intel.com>
7751 M:      Fenghua Yu <fenghua.yu@intel.com>
7752 L:      linux-ia64@vger.kernel.org
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7754 S:      Maintained
7755 F:      arch/ia64/
7756
7757 IBM Power 842 compression accelerator
7758 M:      Haren Myneni <haren@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/crypto/nx/Makefile
7761 F:      drivers/crypto/nx/Kconfig
7762 F:      drivers/crypto/nx/nx-842*
7763 F:      include/linux/sw842.h
7764 F:      crypto/842.c
7765 F:      lib/842/
7766
7767 IBM Power in-Nest Crypto Acceleration
7768 M:      Breno Leitão <leitao@debian.org>
7769 M:      Nayna Jain <nayna@linux.ibm.com>
7770 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7771 L:      linux-crypto@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-aes*
7776 F:      drivers/crypto/nx/nx-sha*
7777 F:      drivers/crypto/nx/nx.*
7778 F:      drivers/crypto/nx/nx_csbcpb.h
7779 F:      drivers/crypto/nx/nx_debugfs.c
7780
7781 IBM Power Linux RAID adapter
7782 M:      Brian King <brking@us.ibm.com>
7783 S:      Supported
7784 F:      drivers/scsi/ipr.*
7785
7786 IBM Power SRIOV Virtual NIC Device Driver
7787 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7788 M:      John Allen <jallen@linux.ibm.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/net/ethernet/ibm/ibmvnic.*
7792
7793 IBM Power Virtual Accelerator Switchboard
7794 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Supported
7797 F:      arch/powerpc/platforms/powernv/vas*
7798 F:      arch/powerpc/platforms/powernv/copy-paste.h
7799 F:      arch/powerpc/include/asm/vas.h
7800
7801 IBM Power Virtual Ethernet Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmveth.*
7806
7807 IBM Power Virtual FC Device Drivers
7808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/scsi/ibmvscsi/ibmvfc*
7812
7813 IBM Power Virtual Management Channel Driver
7814 M:      Steven Royer <seroyer@linux.ibm.com>
7815 S:      Supported
7816 F:      drivers/misc/ibmvmc.*
7817
7818 IBM Power Virtual SCSI Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7823 F:      include/scsi/viosrp.h
7824
7825 IBM Power Virtual SCSI Device Target Driver
7826 M:      Michael Cyr <mikecyr@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 L:      target-devel@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi_tgt/
7831
7832 IBM Power VMX Cryptographic instructions
7833 M:      Breno Leitão <leitao@debian.org>
7834 M:      Nayna Jain <nayna@linux.ibm.com>
7835 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7836 L:      linux-crypto@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/crypto/vmx/Makefile
7839 F:      drivers/crypto/vmx/Kconfig
7840 F:      drivers/crypto/vmx/vmx.c
7841 F:      drivers/crypto/vmx/aes*
7842 F:      drivers/crypto/vmx/ghash*
7843 F:      drivers/crypto/vmx/ppc-xlate.pl
7844
7845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7847 L:      linux-pci@vger.kernel.org
7848 L:      linuxppc-dev@lists.ozlabs.org
7849 S:      Supported
7850 F:      drivers/pci/hotplug/rpaphp*
7851
7852 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7854 L:      linux-pci@vger.kernel.org
7855 L:      linuxppc-dev@lists.ozlabs.org
7856 S:      Supported
7857 F:      drivers/pci/hotplug/rpadlpar*
7858
7859 IBM ServeRAID RAID DRIVER
7860 S:      Orphan
7861 F:      drivers/scsi/ips.*
7862
7863 ICH LPC AND GPIO DRIVER
7864 M:      Peter Tyser <ptyser@xes-inc.com>
7865 S:      Maintained
7866 F:      drivers/mfd/lpc_ich.c
7867 F:      drivers/gpio/gpio-ich.c
7868
7869 ICY I2C DRIVER
7870 M:      Max Staudt <max@enpas.org>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-icy.c
7874
7875 IDE SUBSYSTEM
7876 M:      "David S. Miller" <davem@davemloft.net>
7877 L:      linux-ide@vger.kernel.org
7878 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7880 S:      Maintained
7881 F:      Documentation/ide/
7882 F:      drivers/ide/
7883 F:      include/linux/ide.h
7884
7885 IDE/ATAPI DRIVERS
7886 M:      Borislav Petkov <bp@alien8.de>
7887 L:      linux-ide@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/cdrom/ide-cd.rst
7890 F:      drivers/ide/ide-cd*
7891
7892 IDEAPAD LAPTOP EXTRAS DRIVER
7893 M:      Ike Panhc <ike.pan@canonical.com>
7894 L:      platform-driver-x86@vger.kernel.org
7895 W:      http://launchpad.net/ideapad-laptop
7896 S:      Maintained
7897 F:      drivers/platform/x86/ideapad-laptop.c
7898
7899 IDEAPAD LAPTOP SLIDEBAR DRIVER
7900 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7901 L:      linux-input@vger.kernel.org
7902 W:      https://github.com/o2genum/ideapad-slidebar
7903 S:      Maintained
7904 F:      drivers/input/misc/ideapad_slidebar.c
7905
7906 IDT VersaClock 5 CLOCK DRIVER
7907 M:      Marek Vasut <marek.vasut@gmail.com>
7908 S:      Maintained
7909 F:      drivers/clk/clk-versaclock5.c
7910
7911 IEEE 802.15.4 SUBSYSTEM
7912 M:      Alexander Aring <alex.aring@gmail.com>
7913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7914 L:      linux-wpan@vger.kernel.org
7915 W:      http://wpan.cakelab.org/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7918 S:      Maintained
7919 F:      net/ieee802154/
7920 F:      net/mac802154/
7921 F:      drivers/net/ieee802154/
7922 F:      include/linux/nl802154.h
7923 F:      include/linux/ieee802154.h
7924 F:      include/net/nl802154.h
7925 F:      include/net/mac802154.h
7926 F:      include/net/af_ieee802154.h
7927 F:      include/net/cfg802154.h
7928 F:      include/net/ieee802154_netdev.h
7929 F:      Documentation/networking/ieee802154.rst
7930
7931 IFE PROTOCOL
7932 M:      Yotam Gigi <yotam.gi@gmail.com>
7933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7934 F:      net/ife
7935 F:      include/net/ife.h
7936 F:      include/uapi/linux/ife.h
7937
7938 IGORPLUG-USB IR RECEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/igorplugusb.c
7943
7944 IGUANAWORKS USB IR TRANSCEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/iguanair.c
7949
7950 IIO DIGITAL POTENTIOMETER DAC
7951 M:      Peter Rosin <peda@axentia.se>
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7955 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7956 F:      drivers/iio/dac/dpot-dac.c
7957
7958 IIO ENVELOPE DETECTOR
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7963 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7964 F:      drivers/iio/adc/envelope-detector.c
7965
7966 IIO MULTIPLEXER
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7971 F:      drivers/iio/multiplexer/iio-mux.c
7972
7973 IIO SUBSYSTEM AND DRIVERS
7974 M:      Jonathan Cameron <jic23@kernel.org>
7975 R:      Hartmut Knaack <knaack.h@gmx.de>
7976 R:      Lars-Peter Clausen <lars@metafoo.de>
7977 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7978 L:      linux-iio@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7980 S:      Maintained
7981 F:      Documentation/ABI/testing/configfs-iio*
7982 F:      Documentation/ABI/testing/sysfs-bus-iio*
7983 F:      Documentation/devicetree/bindings/iio/
7984 F:      drivers/iio/
7985 F:      drivers/staging/iio/
7986 F:      include/linux/iio/
7987 F:      tools/iio/
7988
7989 IIO UNIT CONVERTER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7996 F:      drivers/iio/afe/iio-rescale.c
7997
7998 IKANOS/ADI EAGLE ADSL USB DRIVER
7999 M:      Matthieu Castet <castet.matthieu@free.fr>
8000 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8001 S:      Maintained
8002 F:      drivers/usb/atm/ueagle-atm.c
8003
8004 IMGTEC ASCII LCD DRIVER
8005 M:      Paul Burton <paul.burton@mips.com>
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8008 F:      drivers/auxdisplay/img-ascii-lcd.c
8009
8010 IMGTEC IR DECODER DRIVER
8011 M:      James Hogan <jhogan@kernel.org>
8012 S:      Maintained
8013 F:      drivers/media/rc/img-ir/
8014
8015 IMON SOUNDGRAPH USB IR RECEIVER
8016 M:      Sean Young <sean@mess.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/media/rc/imon_raw.c
8020 F:      drivers/media/rc/imon.c
8021
8022 IMS TWINTURBO FRAMEBUFFER DRIVER
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Orphan
8025 F:      drivers/video/fbdev/imsttfb.c
8026
8027 INA209 HARDWARE MONITOR DRIVER
8028 M:      Guenter Roeck <linux@roeck-us.net>
8029 L:      linux-hwmon@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/hwmon/ina209.rst
8032 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8033 F:      drivers/hwmon/ina209.c
8034
8035 INA2XX HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina2xx.rst
8040 F:      drivers/hwmon/ina2xx.c
8041 F:      include/linux/platform_data/ina2xx.h
8042
8043 INDUSTRY PACK SUBSYSTEM (IPACK)
8044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8047 L:      industrypack-devel@lists.sourceforge.net
8048 W:      http://industrypack.sourceforge.net
8049 S:      Maintained
8050 F:      drivers/ipack/
8051
8052 INFINEON DPS310 Driver
8053 M:      Eddie James <eajames@linux.ibm.com>
8054 L:      linux-iio@vger.kernel.org
8055 F:      drivers/iio/pressure/dps310.c
8056 S:      Maintained
8057
8058 INFINIBAND SUBSYSTEM
8059 M:      Doug Ledford <dledford@redhat.com>
8060 M:      Jason Gunthorpe <jgg@mellanox.com>
8061 L:      linux-rdma@vger.kernel.org
8062 W:      https://github.com/linux-rdma/rdma-core
8063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8065 S:      Supported
8066 F:      Documentation/devicetree/bindings/infiniband/
8067 F:      Documentation/infiniband/
8068 F:      drivers/infiniband/
8069 F:      include/uapi/linux/if_infiniband.h
8070 F:      include/uapi/rdma/
8071 F:      include/rdma/
8072 F:      include/trace/events/ib_mad.h
8073 F:      include/trace/events/ib_umad.h
8074 F:      samples/bpf/ibumad_kern.c
8075 F:      samples/bpf/ibumad_user.c
8076
8077 INGENIC JZ4780 DMA Driver
8078 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8079 S:      Maintained
8080 F:      drivers/dma/dma-jz4780.c
8081
8082 INGENIC JZ4780 NAND DRIVER
8083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8084 L:      linux-mtd@lists.infradead.org
8085 S:      Maintained
8086 F:      drivers/mtd/nand/raw/ingenic/
8087
8088 INGENIC JZ47xx SoCs
8089 M:      Paul Cercueil <paul@crapouillou.net>
8090 S:      Maintained
8091 F:      arch/mips/boot/dts/ingenic/
8092 F:      arch/mips/include/asm/mach-jz4740/
8093 F:      arch/mips/jz4740/
8094 F:      drivers/clk/ingenic/
8095 F:      drivers/dma/dma-jz4780.c
8096 F:      drivers/gpu/drm/ingenic/
8097 F:      drivers/i2c/busses/i2c-jz4780.c
8098 F:      drivers/iio/adc/ingenic-adc.c
8099 F:      drivers/irqchip/irq-ingenic.c
8100 F:      drivers/memory/jz4780-nemc.c
8101 F:      drivers/mmc/host/jz4740_mmc.c
8102 F:      drivers/mtd/nand/raw/ingenic/
8103 F:      drivers/pinctrl/pinctrl-ingenic.c
8104 F:      drivers/power/supply/ingenic-battery.c
8105 F:      drivers/pwm/pwm-jz4740.c
8106 F:      drivers/rtc/rtc-jz4740.c
8107 F:      drivers/tty/serial/8250/8250_ingenic.c
8108 F:      drivers/usb/musb/jz4740.c
8109 F:      drivers/watchdog/jz4740_wdt.c
8110 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8111 F:      include/linux/mfd/ingenic-tcu.h
8112 F:      sound/soc/jz4740/
8113 F:      sound/soc/codecs/jz47*
8114
8115 INOTIFY
8116 M:      Jan Kara <jack@suse.cz>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/filesystems/inotify.txt
8121 F:      fs/notify/inotify/
8122 F:      include/linux/inotify.h
8123 F:      include/uapi/linux/inotify.h
8124
8125 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8126 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 Q:      http://patchwork.kernel.org/project/linux-input/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8130 S:      Maintained
8131 F:      drivers/input/
8132 F:      include/linux/input.h
8133 F:      include/uapi/linux/input.h
8134 F:      include/uapi/linux/input-event-codes.h
8135 F:      include/linux/input/
8136 F:      Documentation/devicetree/bindings/input/
8137 F:      Documentation/devicetree/bindings/serio/
8138 F:      Documentation/input/
8139
8140 INPUT MULTITOUCH (MT) PROTOCOL
8141 M:      Henrik Rydberg <rydberg@bitmath.org>
8142 L:      linux-input@vger.kernel.org
8143 S:      Odd fixes
8144 F:      Documentation/input/multi-touch-protocol.rst
8145 F:      drivers/input/input-mt.c
8146 K:      \b(ABS|SYN)_MT_
8147
8148 INSIDE SECURE CRYPTO DRIVER
8149 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8150 F:      drivers/crypto/inside-secure/
8151 S:      Maintained
8152 L:      linux-crypto@vger.kernel.org
8153
8154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8155 M:      Mimi Zohar <zohar@linux.ibm.com>
8156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8157 L:      linux-integrity@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8159 S:      Supported
8160 F:      security/integrity/ima/
8161
8162 INTEL 810/815 FRAMEBUFFER DRIVER
8163 M:      Antonino Daplas <adaplas@gmail.com>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/i810/
8167
8168 INTEL ASoC DRIVERS
8169 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8170 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8171 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8172 M:      Jie Yang <yang.jie@linux.intel.com>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Supported
8175 F:      sound/soc/intel/
8176
8177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8178 M:      Hans de Goede <hdegoede@redhat.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_atomisp2_pm.c
8182
8183 INTEL C600 SERIES SAS CONTROLLER DRIVER
8184 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8185 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8186 L:      linux-scsi@vger.kernel.org
8187 T:      git git://git.code.sf.net/p/intel-sas/isci
8188 S:      Supported
8189 F:      drivers/scsi/isci/
8190
8191 INTEL CPU family model numbers
8192 M:      Tony Luck <tony.luck@intel.com>
8193 M:      x86@kernel.org
8194 L:      linux-kernel@vger.kernel.org
8195 S:      Supported
8196 F:      arch/x86/include/asm/intel-family.h
8197
8198 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8199 M:      Jani Nikula <jani.nikula@linux.intel.com>
8200 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8201 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8202 L:      intel-gfx@lists.freedesktop.org
8203 W:      https://01.org/linuxgraphics/
8204 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8205 C:      irc://chat.freenode.net/intel-gfx
8206 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8207 T:      git git://anongit.freedesktop.org/drm-intel
8208 S:      Supported
8209 F:      drivers/gpu/drm/i915/
8210 F:      include/drm/i915*
8211 F:      include/uapi/drm/i915_drm.h
8212 F:      Documentation/gpu/i915.rst
8213
8214 INTEL ETHERNET DRIVERS
8215 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8216 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8217 W:      http://www.intel.com/support/feedback.htm
8218 W:      http://e1000.sourceforge.net/
8219 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8222 S:      Supported
8223 F:      Documentation/networking/device_drivers/intel/e100.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8226 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8227 F:      Documentation/networking/device_drivers/intel/igb.rst
8228 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8232 F:      Documentation/networking/device_drivers/intel/i40e.rst
8233 F:      Documentation/networking/device_drivers/intel/iavf.rst
8234 F:      Documentation/networking/device_drivers/intel/ice.rst
8235 F:      drivers/net/ethernet/intel/
8236 F:      drivers/net/ethernet/intel/*/
8237 F:      include/linux/avf/virtchnl.h
8238
8239 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8240 M:      Maik Broemme <mbroemme@libmpq.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/fb/intelfb.rst
8244 F:      drivers/video/fbdev/intelfb/
8245
8246 INTEL GPIO DRIVERS
8247 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Maintained
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8251 F:      drivers/gpio/gpio-ich.c
8252 F:      drivers/gpio/gpio-intel-mid.c
8253 F:      drivers/gpio/gpio-lynxpoint.c
8254 F:      drivers/gpio/gpio-merrifield.c
8255 F:      drivers/gpio/gpio-ml-ioh.c
8256 F:      drivers/gpio/gpio-pch.c
8257 F:      drivers/gpio/gpio-sch.c
8258 F:      drivers/gpio/gpio-sodaville.c
8259
8260 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8261 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8262 M:      Zhi Wang <zhi.a.wang@intel.com>
8263 L:      intel-gvt-dev@lists.freedesktop.org
8264 L:      intel-gfx@lists.freedesktop.org
8265 W:      https://01.org/igvt-g
8266 T:      git https://github.com/intel/gvt-linux.git
8267 S:      Supported
8268 F:      drivers/gpu/drm/i915/gvt/
8269
8270 INTEL HID EVENT DRIVER
8271 M:      Alex Hung <alex.hung@canonical.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-hid.c
8275
8276 INTEL I/OAT DMA DRIVER
8277 M:      Dave Jiang <dave.jiang@intel.com>
8278 R:      Dan Williams <dan.j.williams@intel.com>
8279 L:      dmaengine@vger.kernel.org
8280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8281 S:      Supported
8282 F:      drivers/dma/ioat*
8283
8284 INTEL IDLE DRIVER
8285 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8286 M:      Len Brown <lenb@kernel.org>
8287 L:      linux-pm@vger.kernel.org
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8289 B:      https://bugzilla.kernel.org
8290 S:      Supported
8291 F:      drivers/idle/intel_idle.c
8292
8293 INTEL INTEGRATED SENSOR HUB DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 L:      linux-input@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hid/intel-ish-hid/
8299
8300 INTEL IOMMU (VT-d)
8301 M:      David Woodhouse <dwmw2@infradead.org>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.infradead.org/iommu-2.6.git
8304 S:      Supported
8305 F:      drivers/iommu/intel-iommu.c
8306 F:      include/linux/intel-iommu.h
8307
8308 INTEL IOP-ADMA DMA DRIVER
8309 R:      Dan Williams <dan.j.williams@intel.com>
8310 S:      Odd fixes
8311 F:      drivers/dma/iop-adma.c
8312
8313 INTEL IPU3 CSI-2 CIO2 DRIVER
8314 M:      Yong Zhi <yong.zhi@intel.com>
8315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8316 M:      Bingbu Cao <bingbu.cao@intel.com>
8317 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8318 L:      linux-media@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/media/pci/intel/ipu3/
8321 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8322
8323 INTEL IPU3 CSI-2 IMGU DRIVER
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 L:      linux-media@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/staging/media/ipu3/
8328 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8329 F:      Documentation/media/v4l-drivers/ipu3.rst
8330
8331 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8332 M:      Krzysztof Halasa <khalasa@piap.pl>
8333 S:      Maintained
8334 F:      include/linux/soc/ixp4xx/qmgr.h
8335 F:      include/linux/soc/ixp4xx/npe.h
8336 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8337 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8339 F:      drivers/net/wan/ixp4xx_hss.c
8340
8341 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8342 M:      Deepak Saxena <dsaxena@plexity.net>
8343 S:      Maintained
8344 F:      drivers/char/hw_random/ixp4xx-rng.c
8345
8346 INTEL MANAGEMENT ENGINE (mei)
8347 M:      Tomas Winkler <tomas.winkler@intel.com>
8348 L:      linux-kernel@vger.kernel.org
8349 S:      Supported
8350 F:      include/uapi/linux/mei.h
8351 F:      include/linux/mei_cl_bus.h
8352 F:      drivers/misc/mei/*
8353 F:      drivers/watchdog/mei_wdt.c
8354 F:      Documentation/driver-api/mei/*
8355 F:      samples/mei/*
8356
8357 INTEL MENLOW THERMAL DRIVER
8358 M:      Sujith Thomas <sujith.thomas@intel.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 W:      https://01.org/linux-acpi
8361 S:      Supported
8362 F:      drivers/platform/x86/intel_menlow.c
8363
8364 INTEL MIC DRIVERS (mic)
8365 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8366 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8367 S:      Supported
8368 W:      https://github.com/sudeepdutt/mic
8369 W:      http://software.intel.com/en-us/mic-developer
8370 F:      include/linux/mic_bus.h
8371 F:      include/linux/scif.h
8372 F:      include/uapi/linux/mic_common.h
8373 F:      include/uapi/linux/mic_ioctl.h
8374 F:      include/uapi/linux/scif_ioctl.h
8375 F:      drivers/misc/mic/
8376 F:      drivers/dma/mic_x100_dma.c
8377 F:      drivers/dma/mic_x100_dma.h
8378 F:      Documentation/mic/
8379
8380 INTEL PMC CORE DRIVER
8381 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8382 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel_pmc_core*
8386
8387 INTEL PMC/P-Unit IPC DRIVER
8388 M:      Zha Qipeng<qipeng.zha@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel_pmc_ipc.c
8392 F:      drivers/platform/x86/intel_punit_ipc.c
8393 F:      arch/x86/include/asm/intel_pmc_ipc.h
8394 F:      arch/x86/include/asm/intel_punit_ipc.h
8395
8396 INTEL PMIC GPIO DRIVERS
8397 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8400 F:      drivers/gpio/gpio-*cove.c
8401 F:      drivers/gpio/gpio-msic.c
8402
8403 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8405 S:      Maintained
8406 F:      drivers/mfd/intel_msic.c
8407 F:      drivers/mfd/intel_soc_pmic*
8408 F:      include/linux/mfd/intel_msic.h
8409 F:      include/linux/mfd/intel_soc_pmic*
8410
8411 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8412 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8413 L:      linux-wireless@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8416 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8417 F:      drivers/net/wireless/intel/ipw2x00/
8418
8419 INTEL PSTATE DRIVER
8420 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8421 M:      Len Brown <lenb@kernel.org>
8422 L:      linux-pm@vger.kernel.org
8423 S:      Supported
8424 F:      drivers/cpufreq/intel_pstate.c
8425
8426 INTEL RDMA RNIC DRIVER
8427 M:      Faisal Latif <faisal.latif@intel.com>
8428 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8429 L:      linux-rdma@vger.kernel.org
8430 S:      Supported
8431 F:      drivers/infiniband/hw/i40iw/
8432 F:      include/uapi/rdma/i40iw-abi.h
8433
8434 INTEL SPEED SELECT TECHNOLOGY
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 L:      platform-driver-x86@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/platform/x86/intel_speed_select_if/
8439 F:      tools/power/x86/intel-speed-select/
8440 F:      include/uapi/linux/isst_if.h
8441
8442 INTEL STRATIX10 FIRMWARE DRIVERS
8443 M:      Richard Gong <richard.gong@linux.intel.com>
8444 L:      linux-kernel@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/firmware/stratix10-rsu.c
8447 F:      drivers/firmware/stratix10-svc.c
8448 F:      include/linux/firmware/intel/stratix10-smc.h
8449 F:      include/linux/firmware/intel/stratix10-svc-client.h
8450 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8451 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8452
8453 INTEL TELEMETRY DRIVER
8454 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8455 M:      "David E. Box" <david.e.box@linux.intel.com>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      arch/x86/include/asm/intel_telemetry.h
8459 F:      drivers/platform/x86/intel_telemetry*
8460
8461 INTEL VIRTUAL BUTTON DRIVER
8462 M:      AceLan Kao <acelan.kao@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-vbtn.c
8466
8467 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8468 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8469 L:      linux-wireless@vger.kernel.org
8470 S:      Supported
8471 F:      drivers/net/wireless/intel/iwlegacy/
8472
8473 INTEL WIRELESS WIFI LINK (iwlwifi)
8474 M:      Johannes Berg <johannes.berg@intel.com>
8475 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8476 M:      Luca Coelho <luciano.coelho@intel.com>
8477 M:      Intel Linux Wireless <linuxwifi@intel.com>
8478 L:      linux-wireless@vger.kernel.org
8479 W:      http://intellinuxwireless.org
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlwifi/
8483
8484 INTEL WIRELESS WIMAX CONNECTION 2400
8485 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8486 M:      linux-wimax@intel.com
8487 L:      wimax@linuxwimax.org (subscribers-only)
8488 S:      Supported
8489 W:      http://linuxwimax.org
8490 F:      Documentation/admin-guide/wimax/i2400m.rst
8491 F:      drivers/net/wimax/i2400m/
8492 F:      include/uapi/linux/wimax/i2400m.h
8493
8494 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8495 M:      Mario Limonciello <mario.limonciello@dell.com>
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8498
8499 INTEL(R) TRACE HUB
8500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8501 S:      Supported
8502 F:      Documentation/trace/intel_th.rst
8503 F:      drivers/hwtracing/intel_th/
8504 F:      include/linux/intel_th.h
8505
8506 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8507 M:      Ning Sun <ning.sun@intel.com>
8508 L:      tboot-devel@lists.sourceforge.net
8509 W:      http://tboot.sourceforge.net
8510 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8511 S:      Supported
8512 F:      Documentation/x86/intel_txt.rst
8513 F:      include/linux/tboot.h
8514 F:      arch/x86/kernel/tboot.c
8515
8516 INTERCONNECT API
8517 M:      Georgi Djakov <georgi.djakov@linaro.org>
8518 L:      linux-pm@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/driver-api/interconnect.rst
8521 F:      Documentation/devicetree/bindings/interconnect/
8522 F:      drivers/interconnect/
8523 F:      include/dt-bindings/interconnect/
8524 F:      include/linux/interconnect-provider.h
8525 F:      include/linux/interconnect.h
8526
8527 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8528 M:      Linus Walleij <linus.walleij@linaro.org>
8529 L:      linux-iio@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/iio/gyro/mpu3050*
8532 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8533
8534 IOC3 ETHERNET DRIVER
8535 M:      Ralf Baechle <ralf@linux-mips.org>
8536 L:      linux-mips@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8539
8540 IOMAP FILESYSTEM LIBRARY
8541 M:      Christoph Hellwig <hch@infradead.org>
8542 M:      Darrick J. Wong <darrick.wong@oracle.com>
8543 M:      linux-xfs@vger.kernel.org
8544 M:      linux-fsdevel@vger.kernel.org
8545 L:      linux-xfs@vger.kernel.org
8546 L:      linux-fsdevel@vger.kernel.org
8547 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8548 S:      Supported
8549 F:      fs/iomap/
8550 F:      include/linux/iomap.h
8551
8552 IOMMU DRIVERS
8553 M:      Joerg Roedel <joro@8bytes.org>
8554 L:      iommu@lists.linux-foundation.org
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/iommu/
8558 F:      drivers/iommu/
8559 F:      include/linux/iommu.h
8560 F:      include/linux/of_iommu.h
8561 F:      include/linux/iova.h
8562
8563 IO_URING
8564 M:      Jens Axboe <axboe@kernel.dk>
8565 L:      linux-block@vger.kernel.org
8566 L:      linux-fsdevel@vger.kernel.org
8567 T:      git git://git.kernel.dk/linux-block
8568 T:      git git://git.kernel.dk/liburing
8569 S:      Maintained
8570 F:      fs/io_uring.c
8571 F:      include/uapi/linux/io_uring.h
8572
8573 IPMI SUBSYSTEM
8574 M:      Corey Minyard <minyard@acm.org>
8575 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8576 W:      http://openipmi.sourceforge.net/
8577 S:      Supported
8578 F:      Documentation/devicetree/bindings/ipmi/
8579 F:      Documentation/IPMI.txt
8580 F:      drivers/char/ipmi/
8581 F:      include/linux/ipmi*
8582 F:      include/uapi/linux/ipmi*
8583
8584 IPS SCSI RAID DRIVER
8585 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8586 L:      linux-scsi@vger.kernel.org
8587 W:      http://www.adaptec.com/
8588 S:      Maintained
8589 F:      drivers/scsi/ips*
8590
8591 IPVS
8592 M:      Wensong Zhang <wensong@linux-vs.org>
8593 M:      Simon Horman <horms@verge.net.au>
8594 M:      Julian Anastasov <ja@ssi.bg>
8595 L:      netdev@vger.kernel.org
8596 L:      lvs-devel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8600 F:      Documentation/networking/ipvs-sysctl.txt
8601 F:      include/net/ip_vs.h
8602 F:      include/uapi/linux/ip_vs.h
8603 F:      net/netfilter/ipvs/
8604
8605 IPWIRELESS DRIVER
8606 M:      Jiri Kosina <jikos@kernel.org>
8607 M:      David Sterba <dsterba@suse.com>
8608 S:      Odd Fixes
8609 F:      drivers/tty/ipwireless/
8610
8611 IPX NETWORK LAYER
8612 L:      netdev@vger.kernel.org
8613 S:      Obsolete
8614 F:      include/uapi/linux/ipx.h
8615
8616 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8617 M:      Marc Zyngier <maz@kernel.org>
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8620 F:      Documentation/IRQ-domain.txt
8621 F:      include/linux/irqdomain.h
8622 F:      kernel/irq/irqdomain.c
8623 F:      kernel/irq/msi.c
8624
8625 IRQ SUBSYSTEM
8626 M:      Thomas Gleixner <tglx@linutronix.de>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      kernel/irq/
8631
8632 IRQCHIP DRIVERS
8633 M:      Thomas Gleixner <tglx@linutronix.de>
8634 M:      Jason Cooper <jason@lakedaemon.net>
8635 M:      Marc Zyngier <maz@kernel.org>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8639 F:      Documentation/devicetree/bindings/interrupt-controller/
8640 F:      drivers/irqchip/
8641
8642 ISA
8643 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8644 S:      Maintained
8645 F:      Documentation/driver-api/isa.rst
8646 F:      drivers/base/isa.c
8647 F:      include/linux/isa.h
8648
8649 ISA RADIO MODULE
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 T:      git git://linuxtv.org/media_tree.git
8653 W:      https://linuxtv.org
8654 S:      Maintained
8655 F:      drivers/media/radio/radio-isa*
8656
8657 ISAPNP
8658 M:      Jaroslav Kysela <perex@perex.cz>
8659 S:      Maintained
8660 F:      Documentation/driver-api/isapnp.rst
8661 F:      drivers/pnp/isapnp/
8662 F:      include/linux/isapnp.h
8663
8664 ISCSI
8665 M:      Lee Duncan <lduncan@suse.com>
8666 M:      Chris Leech <cleech@redhat.com>
8667 L:      open-iscsi@googlegroups.com
8668 W:      www.open-iscsi.com
8669 S:      Maintained
8670 F:      drivers/scsi/*iscsi*
8671 F:      include/scsi/*iscsi*
8672
8673 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8674 M:      Peter Jones <pjones@redhat.com>
8675 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8676 S:      Maintained
8677 F:      drivers/firmware/iscsi_ibft*
8678
8679 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8680 M:      Sagi Grimberg <sagi@grimberg.me>
8681 M:      Max Gurtovoy <maxg@mellanox.com>
8682 L:      linux-rdma@vger.kernel.org
8683 S:      Supported
8684 W:      http://www.openfabrics.org
8685 W:      www.open-iscsi.org
8686 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8687 F:      drivers/infiniband/ulp/iser/
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8692 L:      linux-rdma@vger.kernel.org
8693 L:      target-devel@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.linux-iscsi.org
8696 F:      drivers/infiniband/ulp/isert
8697
8698 ISDN/mISDN SUBSYSTEM
8699 M:      Karsten Keil <isdn@linux-pingi.de>
8700 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8701 L:      netdev@vger.kernel.org
8702 W:      http://www.isdn4linux.de
8703 S:      Maintained
8704 F:      drivers/isdn/mISDN
8705 F:      drivers/isdn/hardware
8706
8707 ISDN/CAPI SUBSYSTEM
8708 M:      Karsten Keil <isdn@linux-pingi.de>
8709 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8710 L:      netdev@vger.kernel.org
8711 W:      http://www.isdn4linux.de
8712 S:      Odd Fixes
8713 F:      Documentation/isdn/
8714 F:      drivers/isdn/capi/
8715 F:      drivers/staging/isdn/
8716 F:      net/bluetooth/cmtp/
8717 F:      include/linux/isdn/
8718 F:      include/uapi/linux/isdn/
8719
8720 IT87 HARDWARE MONITORING DRIVER
8721 M:      Jean Delvare <jdelvare@suse.com>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/it87.rst
8725 F:      drivers/hwmon/it87.c
8726
8727 IT913X MEDIA DRIVER
8728 M:      Antti Palosaari <crope@iki.fi>
8729 L:      linux-media@vger.kernel.org
8730 W:      https://linuxtv.org
8731 W:      http://palosaari.fi/linux/
8732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8733 T:      git git://linuxtv.org/anttip/media_tree.git
8734 S:      Maintained
8735 F:      drivers/media/tuners/it913x*
8736
8737 IVTV VIDEO4LINUX DRIVER
8738 M:      Andy Walls <awalls@md.metrocast.net>
8739 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8740 L:      linux-media@vger.kernel.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 W:      http://www.ivtvdriver.org
8743 S:      Maintained
8744 F:      Documentation/media/v4l-drivers/ivtv*
8745 F:      drivers/media/pci/ivtv/
8746 F:      include/uapi/linux/ivtv*
8747
8748 IX2505V MEDIA DRIVER
8749 M:      Malcolm Priestley <tvboxspy@gmail.com>
8750 L:      linux-media@vger.kernel.org
8751 W:      https://linuxtv.org
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 S:      Maintained
8754 F:      drivers/media/dvb-frontends/ix2505v*
8755
8756 JAILHOUSE HYPERVISOR INTERFACE
8757 M:      Jan Kiszka <jan.kiszka@siemens.com>
8758 L:      jailhouse-dev@googlegroups.com
8759 S:      Maintained
8760 F:      arch/x86/kernel/jailhouse.c
8761 F:      arch/x86/include/asm/jailhouse_para.h
8762
8763 JC42.4 TEMPERATURE SENSOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/hwmon/jc42.c
8768 F:      Documentation/hwmon/jc42.rst
8769
8770 JFS FILESYSTEM
8771 M:      Dave Kleikamp <shaggy@kernel.org>
8772 L:      jfs-discussion@lists.sourceforge.net
8773 W:      http://jfs.sourceforge.net/
8774 T:      git git://github.com/kleikamp/linux-shaggy.git
8775 S:      Maintained
8776 F:      Documentation/admin-guide/jfs.rst
8777 F:      fs/jfs/
8778
8779 JME NETWORK DRIVER
8780 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/jme.*
8784
8785 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8786 M:      David Woodhouse <dwmw2@infradead.org>
8787 M:      Richard Weinberger <richard@nod.at>
8788 L:      linux-mtd@lists.infradead.org
8789 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8790 T:      git git://git.infradead.org/ubifs-2.6.git
8791 S:      Odd Fixes
8792 F:      fs/jffs2/
8793 F:      include/uapi/linux/jffs2.h
8794
8795 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8796 M:      "Theodore Ts'o" <tytso@mit.edu>
8797 M:      Jan Kara <jack@suse.com>
8798 L:      linux-ext4@vger.kernel.org
8799 S:      Maintained
8800 F:      fs/jbd2/
8801 F:      include/linux/jbd2.h
8802
8803 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8804 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8805 L:      linux-media@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/media/platform/rcar_jpu.c
8808
8809 JSM Neo PCI based serial card
8810 L:      linux-serial@vger.kernel.org
8811 S:      Orphan
8812 F:      drivers/tty/serial/jsm/
8813
8814 K10TEMP HARDWARE MONITORING DRIVER
8815 M:      Clemens Ladisch <clemens@ladisch.de>
8816 L:      linux-hwmon@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/hwmon/k10temp.rst
8819 F:      drivers/hwmon/k10temp.c
8820
8821 K8TEMP HARDWARE MONITORING DRIVER
8822 M:      Rudolf Marek <r.marek@assembler.cz>
8823 L:      linux-hwmon@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/hwmon/k8temp.rst
8826 F:      drivers/hwmon/k8temp.c
8827
8828 KASAN
8829 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8830 R:      Alexander Potapenko <glider@google.com>
8831 R:      Dmitry Vyukov <dvyukov@google.com>
8832 L:      kasan-dev@googlegroups.com
8833 S:      Maintained
8834 F:      arch/*/include/asm/kasan.h
8835 F:      arch/*/mm/kasan_init*
8836 F:      Documentation/dev-tools/kasan.rst
8837 F:      include/linux/kasan*.h
8838 F:      lib/test_kasan.c
8839 F:      mm/kasan/
8840 F:      scripts/Makefile.kasan
8841
8842 KCONFIG
8843 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8845 L:      linux-kbuild@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/kbuild/kconfig*
8848 F:      scripts/kconfig/
8849 F:      scripts/Kconfig.include
8850
8851 KDUMP
8852 M:      Dave Young <dyoung@redhat.com>
8853 M:      Baoquan He <bhe@redhat.com>
8854 R:      Vivek Goyal <vgoyal@redhat.com>
8855 L:      kexec@lists.infradead.org
8856 W:      http://lse.sourceforge.net/kdump/
8857 S:      Maintained
8858 F:      Documentation/admin-guide/kdump/
8859
8860 KEENE FM RADIO TRANSMITTER DRIVER
8861 M:      Hans Verkuil <hverkuil@xs4all.nl>
8862 L:      linux-media@vger.kernel.org
8863 T:      git git://linuxtv.org/media_tree.git
8864 W:      https://linuxtv.org
8865 S:      Maintained
8866 F:      drivers/media/radio/radio-keene*
8867
8868 KERNEL AUTOMOUNTER
8869 M:      Ian Kent <raven@themaw.net>
8870 L:      autofs@vger.kernel.org
8871 S:      Maintained
8872 F:      fs/autofs/
8873
8874 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8875 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8876 M:      Michal Marek <michal.lkml@markovi.net>
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8878 L:      linux-kbuild@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/kbuild/
8881 F:      Makefile
8882 F:      scripts/Kbuild*
8883 F:      scripts/Makefile*
8884 F:      scripts/basic/
8885 F:      scripts/mk*
8886 F:      scripts/*vmlinux*
8887 F:      scripts/mod/
8888 F:      scripts/package/
8889
8890 KERNEL JANITORS
8891 L:      kernel-janitors@vger.kernel.org
8892 W:      http://kernelnewbies.org/KernelJanitors
8893 S:      Odd Fixes
8894
8895 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8896 M:      "J. Bruce Fields" <bfields@fieldses.org>
8897 M:      Chuck Lever <chuck.lever@oracle.com>
8898 L:      linux-nfs@vger.kernel.org
8899 W:      http://nfs.sourceforge.net/
8900 T:      git git://linux-nfs.org/~bfields/linux.git
8901 S:      Supported
8902 F:      fs/nfsd/
8903 F:      include/uapi/linux/nfsd/
8904 F:      fs/lockd/
8905 F:      fs/nfs_common/
8906 F:      net/sunrpc/
8907 F:      include/linux/lockd/
8908 F:      include/linux/sunrpc/
8909 F:      include/uapi/linux/sunrpc/
8910
8911 KERNEL SELFTEST FRAMEWORK
8912 M:      Shuah Khan <shuah@kernel.org>
8913 M:      Shuah Khan <skhan@linuxfoundation.org>
8914 L:      linux-kselftest@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8916 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8917 S:      Maintained
8918 F:      tools/testing/selftests/
8919 F:      Documentation/dev-tools/kselftest*
8920
8921 KERNEL USERMODE HELPER
8922 M:      Luis Chamberlain <mcgrof@kernel.org>
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Maintained
8925 F:      kernel/umh.c
8926 F:      include/linux/umh.h
8927
8928 KERNEL VIRTUAL MACHINE (KVM)
8929 M:      Paolo Bonzini <pbonzini@redhat.com>
8930 M:      Radim Krčmář <rkrcmar@redhat.com>
8931 L:      kvm@vger.kernel.org
8932 W:      http://www.linux-kvm.org
8933 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8934 S:      Supported
8935 F:      Documentation/virt/kvm/
8936 F:      include/trace/events/kvm.h
8937 F:      include/uapi/asm-generic/kvm*
8938 F:      include/uapi/linux/kvm*
8939 F:      include/asm-generic/kvm*
8940 F:      include/linux/kvm*
8941 F:      include/kvm/iodev.h
8942 F:      virt/kvm/*
8943 F:      tools/kvm/
8944 F:      tools/testing/selftests/kvm/
8945
8946 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8947 M:      Marc Zyngier <maz@kernel.org>
8948 R:      James Morse <james.morse@arm.com>
8949 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8950 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8952 L:      kvmarm@lists.cs.columbia.edu
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8954 S:      Maintained
8955 F:      arch/arm/include/uapi/asm/kvm*
8956 F:      arch/arm/include/asm/kvm*
8957 F:      arch/arm/kvm/
8958 F:      arch/arm64/include/uapi/asm/kvm*
8959 F:      arch/arm64/include/asm/kvm*
8960 F:      arch/arm64/kvm/
8961 F:      virt/kvm/arm/
8962 F:      include/kvm/arm_*
8963
8964 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8965 M:      James Hogan <jhogan@kernel.org>
8966 L:      linux-mips@vger.kernel.org
8967 S:      Supported
8968 F:      arch/mips/include/uapi/asm/kvm*
8969 F:      arch/mips/include/asm/kvm*
8970 F:      arch/mips/kvm/
8971
8972 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8973 M:      Paul Mackerras <paulus@ozlabs.org>
8974 L:      kvm-ppc@vger.kernel.org
8975 W:      http://www.linux-kvm.org/
8976 T:      git git://github.com/agraf/linux-2.6.git
8977 S:      Supported
8978 F:      arch/powerpc/include/uapi/asm/kvm*
8979 F:      arch/powerpc/include/asm/kvm*
8980 F:      arch/powerpc/kvm/
8981 F:      arch/powerpc/kernel/kvm*
8982
8983 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8984 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8985 M:      Janosch Frank <frankja@linux.ibm.com>
8986 R:      David Hildenbrand <david@redhat.com>
8987 R:      Cornelia Huck <cohuck@redhat.com>
8988 L:      kvm@vger.kernel.org
8989 W:      http://www.ibm.com/developerworks/linux/linux390/
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8991 S:      Supported
8992 F:      arch/s390/include/uapi/asm/kvm*
8993 F:      arch/s390/include/asm/gmap.h
8994 F:      arch/s390/include/asm/kvm*
8995 F:      arch/s390/kvm/
8996 F:      arch/s390/mm/gmap.c
8997 F:      tools/testing/selftests/kvm/s390x/
8998 F:      tools/testing/selftests/kvm/*/s390x/
8999
9000 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9001 M:      Paolo Bonzini <pbonzini@redhat.com>
9002 M:      Radim Krčmář <rkrcmar@redhat.com>
9003 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9004 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9005 R:      Wanpeng Li <wanpengli@tencent.com>
9006 R:      Jim Mattson <jmattson@google.com>
9007 R:      Joerg Roedel <joro@8bytes.org>
9008 L:      kvm@vger.kernel.org
9009 W:      http://www.linux-kvm.org
9010 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9011 S:      Supported
9012 F:      arch/x86/kvm/
9013 F:      arch/x86/kvm/*/
9014 F:      arch/x86/include/uapi/asm/kvm*
9015 F:      arch/x86/include/uapi/asm/vmx.h
9016 F:      arch/x86/include/uapi/asm/svm.h
9017 F:      arch/x86/include/asm/kvm*
9018 F:      arch/x86/include/asm/pvclock-abi.h
9019 F:      arch/x86/include/asm/svm.h
9020 F:      arch/x86/include/asm/vmx.h
9021 F:      arch/x86/kernel/kvm.c
9022 F:      arch/x86/kernel/kvmclock.c
9023
9024 KERNFS
9025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9026 M:      Tejun Heo <tj@kernel.org>
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9028 S:      Supported
9029 F:      include/linux/kernfs.h
9030 F:      fs/kernfs/
9031
9032 KEXEC
9033 M:      Eric Biederman <ebiederm@xmission.com>
9034 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9035 L:      kexec@lists.infradead.org
9036 S:      Maintained
9037 F:      include/linux/kexec.h
9038 F:      include/uapi/linux/kexec.h
9039 F:      kernel/kexec*
9040
9041 KEYS-ENCRYPTED
9042 M:      Mimi Zohar <zohar@linux.ibm.com>
9043 L:      linux-integrity@vger.kernel.org
9044 L:      keyrings@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/security/keys/trusted-encrypted.rst
9047 F:      include/keys/encrypted-type.h
9048 F:      security/keys/encrypted-keys/
9049
9050 KEYS-TRUSTED
9051 M:      James Bottomley <jejb@linux.ibm.com>
9052 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/trusted-type.h
9059 F:      security/keys/trusted.c
9060 F:      include/keys/trusted.h
9061
9062 KEYS/KEYRINGS:
9063 M:      David Howells <dhowells@redhat.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 L:      keyrings@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/security/keys/core.rst
9068 F:      include/linux/key.h
9069 F:      include/linux/key-type.h
9070 F:      include/linux/keyctl.h
9071 F:      include/uapi/linux/keyctl.h
9072 F:      include/keys/
9073 F:      security/keys/
9074
9075 KGDB / KDB /debug_core
9076 M:      Jason Wessel <jason.wessel@windriver.com>
9077 M:      Daniel Thompson <daniel.thompson@linaro.org>
9078 W:      http://kgdb.wiki.kernel.org/
9079 L:      kgdb-bugreport@lists.sourceforge.net
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9081 S:      Maintained
9082 F:      Documentation/dev-tools/kgdb.rst
9083 F:      drivers/misc/kgdbts.c
9084 F:      drivers/tty/serial/kgdboc.c
9085 F:      include/linux/kdb.h
9086 F:      include/linux/kgdb.h
9087 F:      kernel/debug/
9088
9089 KMEMLEAK
9090 M:      Catalin Marinas <catalin.marinas@arm.com>
9091 S:      Maintained
9092 F:      Documentation/dev-tools/kmemleak.rst
9093 F:      include/linux/kmemleak.h
9094 F:      mm/kmemleak.c
9095 F:      mm/kmemleak-test.c
9096
9097 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9098 M:      Luis Chamberlain <mcgrof@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 F:      kernel/kmod.c
9102 F:      include/linux/kmod.h
9103 F:      lib/test_kmod.c
9104 F:      tools/testing/selftests/kmod/
9105
9106 KPROBES
9107 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9108 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9109 M:      "David S. Miller" <davem@davemloft.net>
9110 M:      Masami Hiramatsu <mhiramat@kernel.org>
9111 S:      Maintained
9112 F:      Documentation/kprobes.txt
9113 F:      include/linux/kprobes.h
9114 F:      include/asm-generic/kprobes.h
9115 F:      kernel/kprobes.c
9116
9117 KS0108 LCD CONTROLLER DRIVER
9118 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9119 S:      Maintained
9120 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9121 F:      drivers/auxdisplay/ks0108.c
9122 F:      include/linux/ks0108.h
9123
9124 L3MDEV
9125 M:      David Ahern <dsa@cumulusnetworks.com>
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      net/l3mdev
9129 F:      include/net/l3mdev.h
9130
9131 L7 BPF FRAMEWORK
9132 M:      John Fastabend <john.fastabend@gmail.com>
9133 M:      Daniel Borkmann <daniel@iogearbox.net>
9134 L:      netdev@vger.kernel.org
9135 L:      bpf@vger.kernel.org
9136 S:      Maintained
9137 F:      include/linux/skmsg.h
9138 F:      net/core/skmsg.c
9139 F:      net/core/sock_map.c
9140 F:      net/ipv4/tcp_bpf.c
9141
9142 LANTIQ / INTEL Ethernet drivers
9143 M:      Hauke Mehrtens <hauke@hauke-m.de>
9144 L:      netdev@vger.kernel.org
9145 S:      Maintained
9146 F:      net/dsa/tag_gswip.c
9147 F:      drivers/net/ethernet/lantiq_xrx200.c
9148 F:      drivers/net/dsa/lantiq_pce.h
9149 F:      drivers/net/dsa/lantiq_gswip.c
9150
9151 LANTIQ MIPS ARCHITECTURE
9152 M:      John Crispin <john@phrozen.org>
9153 L:      linux-mips@vger.kernel.org
9154 S:      Maintained
9155 F:      arch/mips/lantiq
9156 F:      drivers/soc/lantiq
9157
9158 LAPB module
9159 L:      linux-x25@vger.kernel.org
9160 S:      Orphan
9161 F:      Documentation/networking/lapb-module.txt
9162 F:      include/*/lapb.h
9163 F:      net/lapb/
9164
9165 LASI 53c700 driver for PARISC
9166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9167 L:      linux-scsi@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/scsi/53c700.txt
9170 F:      drivers/scsi/53c700*
9171
9172 LEAKING_ADDRESSES
9173 M:      Tobin C. Harding <me@tobin.cc>
9174 M:      Tycho Andersen <tycho@tycho.ws>
9175 L:      kernel-hardening@lists.openwall.com
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9178 F:      scripts/leaking_addresses.pl
9179
9180 LED SUBSYSTEM
9181 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9182 M:      Pavel Machek <pavel@ucw.cz>
9183 R:      Dan Murphy <dmurphy@ti.com>
9184 L:      linux-leds@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9186 S:      Maintained
9187 F:      Documentation/devicetree/bindings/leds/
9188 F:      drivers/leds/
9189 F:      include/linux/leds.h
9190
9191 LEGACY EEPROM DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 S:      Maintained
9194 F:      Documentation/misc-devices/eeprom.rst
9195 F:      drivers/misc/eeprom/eeprom.c
9196
9197 LEGO MINDSTORMS EV3
9198 R:      David Lechner <david@lechnology.com>
9199 S:      Maintained
9200 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9201 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9202 F:      drivers/power/supply/lego_ev3_battery.c
9203
9204 LEGO USB Tower driver
9205 M:      Juergen Stuber <starblue@users.sourceforge.net>
9206 L:      legousb-devel@lists.sourceforge.net
9207 W:      http://legousb.sourceforge.net/
9208 S:      Maintained
9209 F:      drivers/usb/misc/legousbtower.c
9210
9211 LG LAPTOP EXTRAS
9212 M:      Matan Ziv-Av <matan@svgalib.org>
9213 L:      platform-driver-x86@vger.kernel.org
9214 S:      Maintained
9215 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9216 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9217 F:      drivers/platform/x86/lg-laptop.c
9218
9219 LG2160 MEDIA DRIVER
9220 M:      Michael Krufky <mkrufky@linuxtv.org>
9221 L:      linux-media@vger.kernel.org
9222 W:      https://linuxtv.org
9223 W:      http://github.com/mkrufky
9224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9225 T:      git git://linuxtv.org/mkrufky/tuners.git
9226 S:      Maintained
9227 F:      drivers/media/dvb-frontends/lg2160.*
9228
9229 LGDT3305 MEDIA DRIVER
9230 M:      Michael Krufky <mkrufky@linuxtv.org>
9231 L:      linux-media@vger.kernel.org
9232 W:      https://linuxtv.org
9233 W:      http://github.com/mkrufky
9234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9235 T:      git git://linuxtv.org/mkrufky/tuners.git
9236 S:      Maintained
9237 F:      drivers/media/dvb-frontends/lgdt3305.*
9238
9239 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9240 M:      Viresh Kumar <vireshk@kernel.org>
9241 L:      linux-ide@vger.kernel.org
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9243 S:      Maintained
9244 F:      include/linux/pata_arasan_cf_data.h
9245 F:      drivers/ata/pata_arasan_cf.c
9246
9247 LIBATA PATA DRIVERS
9248 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9249 M:      Jens Axboe <axboe@kernel.dk>
9250 L:      linux-ide@vger.kernel.org
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9252 S:      Maintained
9253 F:      drivers/ata/pata_*.c
9254 F:      drivers/ata/ata_generic.c
9255
9256 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9257 M:      Linus Walleij <linus.walleij@linaro.org>
9258 L:      linux-ide@vger.kernel.org
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9260 S:      Maintained
9261 F:      drivers/ata/pata_ftide010.c
9262 F:      drivers/ata/sata_gemini.c
9263 F:      drivers/ata/sata_gemini.h
9264
9265 LIBATA SATA AHCI PLATFORM devices support
9266 M:      Hans de Goede <hdegoede@redhat.com>
9267 M:      Jens Axboe <axboe@kernel.dk>
9268 L:      linux-ide@vger.kernel.org
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9270 S:      Maintained
9271 F:      drivers/ata/ahci_platform.c
9272 F:      drivers/ata/libahci_platform.c
9273 F:      include/linux/ahci_platform.h
9274
9275 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9276 M:      Mikael Pettersson <mikpelinux@gmail.com>
9277 L:      linux-ide@vger.kernel.org
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9279 S:      Maintained
9280 F:      drivers/ata/sata_promise.*
9281
9282 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9283 M:      Jens Axboe <axboe@kernel.dk>
9284 L:      linux-ide@vger.kernel.org
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9286 S:      Maintained
9287 F:      drivers/ata/
9288 F:      include/linux/ata.h
9289 F:      include/linux/libata.h
9290 F:      Documentation/devicetree/bindings/ata/
9291
9292 LIBLOCKDEP
9293 M:      Sasha Levin <alexander.levin@microsoft.com>
9294 S:      Maintained
9295 F:      tools/lib/lockdep/
9296
9297 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9298 M:      Dan Williams <dan.j.williams@intel.com>
9299 M:      Vishal Verma <vishal.l.verma@intel.com>
9300 M:      Dave Jiang <dave.jiang@intel.com>
9301 L:      linux-nvdimm@lists.01.org
9302 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9303 S:      Supported
9304 F:      drivers/nvdimm/blk.c
9305 F:      drivers/nvdimm/region_devs.c
9306
9307 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9308 M:      Vishal Verma <vishal.l.verma@intel.com>
9309 M:      Dan Williams <dan.j.williams@intel.com>
9310 M:      Dave Jiang <dave.jiang@intel.com>
9311 L:      linux-nvdimm@lists.01.org
9312 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9313 S:      Supported
9314 F:      drivers/nvdimm/btt*
9315
9316 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9317 M:      Dan Williams <dan.j.williams@intel.com>
9318 M:      Vishal Verma <vishal.l.verma@intel.com>
9319 M:      Dave Jiang <dave.jiang@intel.com>
9320 L:      linux-nvdimm@lists.01.org
9321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9322 S:      Supported
9323 F:      drivers/nvdimm/pmem*
9324
9325 LIBNVDIMM: DEVICETREE BINDINGS
9326 M:      Oliver O'Halloran <oohall@gmail.com>
9327 L:      linux-nvdimm@lists.01.org
9328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9329 S:      Supported
9330 F:      drivers/nvdimm/of_pmem.c
9331 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9332
9333 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9334 M:      Dan Williams <dan.j.williams@intel.com>
9335 M:      Vishal Verma <vishal.l.verma@intel.com>
9336 M:      Dave Jiang <dave.jiang@intel.com>
9337 M:      Keith Busch <keith.busch@intel.com>
9338 M:      Ira Weiny <ira.weiny@intel.com>
9339 L:      linux-nvdimm@lists.01.org
9340 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9342 S:      Supported
9343 F:      drivers/nvdimm/*
9344 F:      drivers/acpi/nfit/*
9345 F:      include/linux/nd.h
9346 F:      include/linux/libnvdimm.h
9347 F:      include/uapi/linux/ndctl.h
9348
9349 LICENSES and SPDX stuff
9350 M:      Thomas Gleixner <tglx@linutronix.de>
9351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9352 L:      linux-spdx@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9355 F:      COPYING
9356 F:      Documentation/process/license-rules.rst
9357 F:      LICENSES/
9358 F:      scripts/spdxcheck-test.sh
9359 F:      scripts/spdxcheck.py
9360
9361 LIGHTNVM PLATFORM SUPPORT
9362 M:      Matias Bjorling <mb@lightnvm.io>
9363 W:      http://github/OpenChannelSSD
9364 L:      linux-block@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/lightnvm/
9367 F:      include/linux/lightnvm.h
9368 F:      include/uapi/linux/lightnvm.h
9369
9370 LINUX FOR POWER MACINTOSH
9371 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9372 W:      http://www.penguinppc.org/
9373 L:      linuxppc-dev@lists.ozlabs.org
9374 S:      Maintained
9375 F:      arch/powerpc/platforms/powermac/
9376 F:      drivers/macintosh/
9377
9378 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9380 M:      Paul Mackerras <paulus@samba.org>
9381 M:      Michael Ellerman <mpe@ellerman.id.au>
9382 W:      https://github.com/linuxppc/linux/wiki
9383 L:      linuxppc-dev@lists.ozlabs.org
9384 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9386 S:      Supported
9387 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9388 F:      Documentation/devicetree/bindings/powerpc/
9389 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9390 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9391 F:      Documentation/powerpc/
9392 F:      arch/powerpc/
9393 F:      drivers/char/tpm/tpm_ibmvtpm*
9394 F:      drivers/crypto/nx/
9395 F:      drivers/crypto/vmx/
9396 F:      drivers/i2c/busses/i2c-opal.c
9397 F:      drivers/net/ethernet/ibm/ibmveth.*
9398 F:      drivers/net/ethernet/ibm/ibmvnic.*
9399 F:      drivers/pci/hotplug/pnv_php.c
9400 F:      drivers/pci/hotplug/rpa*
9401 F:      drivers/rtc/rtc-opal.c
9402 F:      drivers/scsi/ibmvscsi/
9403 F:      drivers/tty/hvc/hvc_opal.c
9404 F:      drivers/watchdog/wdrtas.c
9405 F:      tools/testing/selftests/powerpc
9406 N:      /pmac
9407 N:      powermac
9408 N:      powernv
9409 N:      [^a-z0-9]ps3
9410 N:      pseries
9411
9412 LINUX FOR POWERPC EMBEDDED MPC5XXX
9413 M:      Anatolij Gustschin <agust@denx.de>
9414 L:      linuxppc-dev@lists.ozlabs.org
9415 T:      git git://git.denx.de/linux-denx-agust.git
9416 S:      Maintained
9417 F:      arch/powerpc/platforms/512x/
9418 F:      arch/powerpc/platforms/52xx/
9419
9420 LINUX FOR POWERPC EMBEDDED PPC4XX
9421 M:      Alistair Popple <alistair@popple.id.au>
9422 M:      Matt Porter <mporter@kernel.crashing.org>
9423 W:      http://www.penguinppc.org/
9424 L:      linuxppc-dev@lists.ozlabs.org
9425 S:      Maintained
9426 F:      arch/powerpc/platforms/40x/
9427 F:      arch/powerpc/platforms/44x/
9428
9429 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9430 M:      Scott Wood <oss@buserror.net>
9431 M:      Kumar Gala <galak@kernel.crashing.org>
9432 W:      http://www.penguinppc.org/
9433 L:      linuxppc-dev@lists.ozlabs.org
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9435 S:      Maintained
9436 F:      arch/powerpc/platforms/83xx/
9437 F:      arch/powerpc/platforms/85xx/
9438 F:      Documentation/devicetree/bindings/powerpc/fsl/
9439
9440 LINUX FOR POWERPC EMBEDDED PPC8XX
9441 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9442 W:      http://www.penguinppc.org/
9443 L:      linuxppc-dev@lists.ozlabs.org
9444 S:      Maintained
9445 F:      arch/powerpc/platforms/8xx/
9446
9447 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9448 L:      linuxppc-dev@lists.ozlabs.org
9449 S:      Orphan
9450 F:      arch/powerpc/*/*virtex*
9451 F:      arch/powerpc/*/*/*virtex*
9452
9453 LINUX FOR POWERPC PA SEMI PWRFICIENT
9454 L:      linuxppc-dev@lists.ozlabs.org
9455 S:      Orphan
9456 F:      arch/powerpc/platforms/pasemi/
9457 F:      drivers/*/*pasemi*
9458 F:      drivers/*/*/*pasemi*
9459
9460 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9461 M:      Kees Cook <keescook@chromium.org>
9462 S:      Maintained
9463 F:      drivers/misc/lkdtm/*
9464
9465 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9466 M:      Alan Stern <stern@rowland.harvard.edu>
9467 M:      Andrea Parri <parri.andrea@gmail.com>
9468 M:      Will Deacon <will@kernel.org>
9469 M:      Peter Zijlstra <peterz@infradead.org>
9470 M:      Boqun Feng <boqun.feng@gmail.com>
9471 M:      Nicholas Piggin <npiggin@gmail.com>
9472 M:      David Howells <dhowells@redhat.com>
9473 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9474 M:      Luc Maranget <luc.maranget@inria.fr>
9475 M:      "Paul E. McKenney" <paulmck@kernel.org>
9476 R:      Akira Yokosawa <akiyks@gmail.com>
9477 R:      Daniel Lustig <dlustig@nvidia.com>
9478 L:      linux-kernel@vger.kernel.org
9479 L:      linux-arch@vger.kernel.org
9480 S:      Supported
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9482 F:      tools/memory-model/
9483 F:      Documentation/atomic_bitops.txt
9484 F:      Documentation/atomic_t.txt
9485 F:      Documentation/core-api/atomic_ops.rst
9486 F:      Documentation/core-api/refcount-vs-atomic.rst
9487 F:      Documentation/memory-barriers.txt
9488
9489 LIS3LV02D ACCELEROMETER DRIVER
9490 M:      Eric Piel <eric.piel@tremplin-utc.net>
9491 S:      Maintained
9492 F:      Documentation/misc-devices/lis3lv02d.rst
9493 F:      drivers/misc/lis3lv02d/
9494 F:      drivers/platform/x86/hp_accel.c
9495
9496 LIVE PATCHING
9497 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9498 M:      Jiri Kosina <jikos@kernel.org>
9499 M:      Miroslav Benes <mbenes@suse.cz>
9500 M:      Petr Mladek <pmladek@suse.com>
9501 R:      Joe Lawrence <joe.lawrence@redhat.com>
9502 S:      Maintained
9503 F:      kernel/livepatch/
9504 F:      include/linux/livepatch.h
9505 F:      arch/x86/include/asm/livepatch.h
9506 F:      arch/x86/kernel/livepatch.c
9507 F:      Documentation/livepatch/
9508 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9509 F:      samples/livepatch/
9510 F:      tools/testing/selftests/livepatch/
9511 L:      live-patching@vger.kernel.org
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9513
9514 LLC (802.2)
9515 L:      netdev@vger.kernel.org
9516 S:      Odd fixes
9517 F:      include/linux/llc.h
9518 F:      include/uapi/linux/llc.h
9519 F:      include/net/llc*
9520 F:      net/llc/
9521
9522 LM73 HARDWARE MONITOR DRIVER
9523 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/hwmon/lm73.c
9527
9528 LM78 HARDWARE MONITOR DRIVER
9529 M:      Jean Delvare <jdelvare@suse.com>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/lm78.rst
9533 F:      drivers/hwmon/lm78.c
9534
9535 LM83 HARDWARE MONITOR DRIVER
9536 M:      Jean Delvare <jdelvare@suse.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/lm83.rst
9540 F:      drivers/hwmon/lm83.c
9541
9542 LM90 HARDWARE MONITOR DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/lm90.rst
9547 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9548 F:      drivers/hwmon/lm90.c
9549 F:      include/dt-bindings/thermal/lm90.h
9550
9551 LM95234 HARDWARE MONITOR DRIVER
9552 M:      Guenter Roeck <linux@roeck-us.net>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/lm95234.rst
9556 F:      drivers/hwmon/lm95234.c
9557
9558 LME2510 MEDIA DRIVER
9559 M:      Malcolm Priestley <tvboxspy@gmail.com>
9560 L:      linux-media@vger.kernel.org
9561 W:      https://linuxtv.org
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 S:      Maintained
9564 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9565
9566 LOADPIN SECURITY MODULE
9567 M:      Kees Cook <keescook@chromium.org>
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9569 S:      Supported
9570 F:      security/loadpin/
9571 F:      Documentation/admin-guide/LSM/LoadPin.rst
9572
9573 LOCKING PRIMITIVES
9574 M:      Peter Zijlstra <peterz@infradead.org>
9575 M:      Ingo Molnar <mingo@redhat.com>
9576 M:      Will Deacon <will@kernel.org>
9577 L:      linux-kernel@vger.kernel.org
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9579 S:      Maintained
9580 F:      Documentation/locking/
9581 F:      include/linux/lockdep.h
9582 F:      include/linux/spinlock*.h
9583 F:      arch/*/include/asm/spinlock*.h
9584 F:      include/linux/rwlock*.h
9585 F:      include/linux/mutex*.h
9586 F:      include/linux/rwsem*.h
9587 F:      include/linux/seqlock.h
9588 F:      lib/locking*.[ch]
9589 F:      kernel/locking/
9590 X:      kernel/locking/locktorture.c
9591
9592 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9593 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9594 L:      linux-ntfs-dev@lists.sourceforge.net
9595 W:      http://www.linux-ntfs.org/content/view/19/37/
9596 S:      Maintained
9597 F:      Documentation/admin-guide/ldm.rst
9598 F:      block/partitions/ldm.*
9599
9600 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9601 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9602 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9603 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9604 L:      MPT-FusionLinux.pdl@broadcom.com
9605 L:      linux-scsi@vger.kernel.org
9606 W:      http://www.avagotech.com/support/
9607 S:      Supported
9608 F:      drivers/message/fusion/
9609 F:      drivers/scsi/mpt3sas/
9610
9611 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9612 M:      Matthew Wilcox <willy@infradead.org>
9613 L:      linux-scsi@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/scsi/sym53c8xx_2/
9616
9617 LTC1660 DAC DRIVER
9618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9619 L:      linux-iio@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9622 F:      drivers/iio/dac/ltc1660.c
9623
9624 LTC4261 HARDWARE MONITOR DRIVER
9625 M:      Guenter Roeck <linux@roeck-us.net>
9626 L:      linux-hwmon@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/hwmon/ltc4261.rst
9629 F:      drivers/hwmon/ltc4261.c
9630
9631 LTC4306 I2C MULTIPLEXER DRIVER
9632 M:      Michael Hennerich <michael.hennerich@analog.com>
9633 W:      http://ez.analog.com/community/linux-device-drivers
9634 L:      linux-i2c@vger.kernel.org
9635 S:      Supported
9636 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9637 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9638
9639 LTP (Linux Test Project)
9640 M:      Mike Frysinger <vapier@gentoo.org>
9641 M:      Cyril Hrubis <chrubis@suse.cz>
9642 M:      Wanlong Gao <wanlong.gao@gmail.com>
9643 M:      Jan Stancek <jstancek@redhat.com>
9644 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9645 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9646 L:      ltp@lists.linux.it (subscribers-only)
9647 W:      http://linux-test-project.github.io/
9648 T:      git git://github.com/linux-test-project/ltp.git
9649 S:      Maintained
9650
9651 M68K ARCHITECTURE
9652 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9653 L:      linux-m68k@lists.linux-m68k.org
9654 W:      http://www.linux-m68k.org/
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9656 S:      Maintained
9657 F:      arch/m68k/
9658 F:      drivers/zorro/
9659
9660 M68K ON APPLE MACINTOSH
9661 M:      Joshua Thompson <funaho@jurai.org>
9662 W:      http://www.mac.linux-m68k.org/
9663 L:      linux-m68k@lists.linux-m68k.org
9664 S:      Maintained
9665 F:      arch/m68k/mac/
9666
9667 M68K ON HP9000/300
9668 M:      Philip Blundell <philb@gnu.org>
9669 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9670 S:      Maintained
9671 F:      arch/m68k/hp300/
9672
9673 M88DS3103 MEDIA DRIVER
9674 M:      Antti Palosaari <crope@iki.fi>
9675 L:      linux-media@vger.kernel.org
9676 W:      https://linuxtv.org
9677 W:      http://palosaari.fi/linux/
9678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9679 T:      git git://linuxtv.org/anttip/media_tree.git
9680 S:      Maintained
9681 F:      drivers/media/dvb-frontends/m88ds3103*
9682
9683 M88RS2000 MEDIA DRIVER
9684 M:      Malcolm Priestley <tvboxspy@gmail.com>
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 S:      Maintained
9689 F:      drivers/media/dvb-frontends/m88rs2000*
9690
9691 MA901 MASTERKIT USB FM RADIO DRIVER
9692 M:      Alexey Klimov <klimov.linux@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      drivers/media/radio/radio-ma901.c
9697
9698 MAC80211
9699 M:      Johannes Berg <johannes@sipsolutions.net>
9700 L:      linux-wireless@vger.kernel.org
9701 W:      http://wireless.kernel.org/
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9704 S:      Maintained
9705 F:      Documentation/networking/mac80211-injection.txt
9706 F:      include/net/mac80211.h
9707 F:      net/mac80211/
9708 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9709 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9710
9711 MAILBOX API
9712 M:      Jassi Brar <jassisinghbrar@gmail.com>
9713 L:      linux-kernel@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/mailbox/
9716 F:      include/linux/mailbox_client.h
9717 F:      include/linux/mailbox_controller.h
9718
9719 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9720 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9721 W:      http://www.kernel.org/doc/man-pages
9722 L:      linux-man@vger.kernel.org
9723 S:      Maintained
9724
9725 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9726 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9727 L:      linux-mips@vger.kernel.org
9728 S:      Maintained
9729 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9730
9731 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9732 M:      Andrew Lunn <andrew@lunn.ch>
9733 M:      Vivien Didelot <vivien.didelot@gmail.com>
9734 L:      netdev@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/net/dsa/mv88e6xxx/
9737 F:      include/linux/platform_data/mv88e6xxx.h
9738 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9739
9740 MARVELL ARMADA DRM SUPPORT
9741 M:      Russell King <linux@armlinux.org.uk>
9742 S:      Maintained
9743 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9745 F:      drivers/gpu/drm/armada/
9746 F:      include/uapi/drm/armada_drm.h
9747 F:      Documentation/devicetree/bindings/display/armada/
9748
9749 MARVELL ARMADA 3700 PHY DRIVERS
9750 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9751 S:      Maintained
9752 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9753 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9756
9757 MARVELL CRYPTO DRIVER
9758 M:      Boris Brezillon <bbrezillon@kernel.org>
9759 M:      Arnaud Ebalard <arno@natisbad.org>
9760 F:      drivers/crypto/marvell/
9761 S:      Maintained
9762 L:      linux-crypto@vger.kernel.org
9763
9764 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9765 M:      Mirko Lindner <mlindner@marvell.com>
9766 M:      Stephen Hemminger <stephen@networkplumber.org>
9767 L:      netdev@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/net/ethernet/marvell/sk*
9770
9771 MARVELL LIBERTAS WIRELESS DRIVER
9772 L:      libertas-dev@lists.infradead.org
9773 S:      Orphan
9774 F:      drivers/net/wireless/marvell/libertas/
9775
9776 MARVELL MACCHIATOBIN SUPPORT
9777 M:      Russell King <linux@armlinux.org.uk>
9778 L:      linux-arm-kernel@lists.infradead.org
9779 S:      Maintained
9780 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9781
9782 MARVELL MV643XX ETHERNET DRIVER
9783 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9784 L:      netdev@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9787 F:      include/linux/mv643xx.h
9788
9789 MARVELL MV88X3310 PHY DRIVER
9790 M:      Russell King <linux@armlinux.org.uk>
9791 L:      netdev@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/net/phy/marvell10g.c
9794
9795 MARVELL MVEBU THERMAL DRIVER
9796 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9797 S:      Maintained
9798 F:      drivers/thermal/armada_thermal.c
9799
9800 MARVELL MVNETA ETHERNET DRIVER
9801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9802 L:      netdev@vger.kernel.org
9803 S:      Maintained
9804 F:      drivers/net/ethernet/marvell/mvneta.*
9805
9806 MARVELL MWIFIEX WIRELESS DRIVER
9807 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9808 M:      Nishant Sarmukadam <nishants@marvell.com>
9809 M:      Ganapathi Bhat <gbhat@marvell.com>
9810 M:      Xinming Hu <huxinming820@gmail.com>
9811 L:      linux-wireless@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/net/wireless/marvell/mwifiex/
9814
9815 MARVELL MWL8K WIRELESS DRIVER
9816 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9817 L:      linux-wireless@vger.kernel.org
9818 S:      Odd Fixes
9819 F:      drivers/net/wireless/marvell/mwl8k.c
9820
9821 MARVELL NAND CONTROLLER DRIVER
9822 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9823 L:      linux-mtd@lists.infradead.org
9824 S:      Maintained
9825 F:      drivers/mtd/nand/raw/marvell_nand.c
9826 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9827
9828 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9829 M:      Nicolas Pitre <nico@fluxnic.net>
9830 S:      Odd Fixes
9831 F:      drivers/mmc/host/mvsdio.*
9832
9833 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9834 M:      Hu Ziji <huziji@marvell.com>
9835 L:      linux-mmc@vger.kernel.org
9836 S:      Supported
9837 F:      drivers/mmc/host/sdhci-xenon*
9838 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9839
9840 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9841 M:      Sunil Goutham <sgoutham@marvell.com>
9842 M:      Linu Cherian <lcherian@marvell.com>
9843 M:      Geetha sowjanya <gakula@marvell.com>
9844 M:      Jerin Jacob <jerinj@marvell.com>
9845 L:      netdev@vger.kernel.org
9846 S:      Supported
9847 F:      drivers/net/ethernet/marvell/octeontx2/af/
9848
9849 MATROX FRAMEBUFFER DRIVER
9850 L:      linux-fbdev@vger.kernel.org
9851 S:      Orphan
9852 F:      drivers/video/fbdev/matrox/matroxfb_*
9853 F:      include/uapi/linux/matroxfb.h
9854
9855 MAX16065 HARDWARE MONITOR DRIVER
9856 M:      Guenter Roeck <linux@roeck-us.net>
9857 L:      linux-hwmon@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/hwmon/max16065.rst
9860 F:      drivers/hwmon/max16065.c
9861
9862 MAX2175 SDR TUNER DRIVER
9863 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9864 L:      linux-media@vger.kernel.org
9865 T:      git git://linuxtv.org/media_tree.git
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9868 F:      Documentation/media/v4l-drivers/max2175.rst
9869 F:      drivers/media/i2c/max2175*
9870 F:      include/uapi/linux/max2175.h
9871
9872 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Orphan
9875 F:      Documentation/hwmon/max6650.rst
9876 F:      drivers/hwmon/max6650.c
9877
9878 MAX6697 HARDWARE MONITOR DRIVER
9879 M:      Guenter Roeck <linux@roeck-us.net>
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/hwmon/max6697.rst
9883 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9884 F:      drivers/hwmon/max6697.c
9885 F:      include/linux/platform_data/max6697.h
9886
9887 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9888 M:      Peter Rosin <peda@axentia.se>
9889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/sound/max9860.txt
9892 F:      sound/soc/codecs/max9860.*
9893
9894 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9895 M:      Andreas Klinger <ak@it-klinger.de>
9896 L:      linux-iio@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9899 F:      drivers/iio/proximity/mb1232.c
9900
9901 MAXIM MAX77650 PMIC MFD DRIVER
9902 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9903 L:      linux-kernel@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/*/*max77650.txt
9906 F:      Documentation/devicetree/bindings/*/max77650*.txt
9907 F:      include/linux/mfd/max77650.h
9908 F:      drivers/mfd/max77650.c
9909 F:      drivers/regulator/max77650-regulator.c
9910 F:      drivers/power/supply/max77650-charger.c
9911 F:      drivers/input/misc/max77650-onkey.c
9912 F:      drivers/leds/leds-max77650.c
9913 F:      drivers/gpio/gpio-max77650.c
9914
9915 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9916 M:      Javier Martinez Canillas <javier@dowhile0.org>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/regulator/max77802-regulator.c
9920 F:      Documentation/devicetree/bindings/*/*max77802.txt
9921 F:      include/dt-bindings/*/*max77802.h
9922
9923 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9924 M:      Krzysztof Kozlowski <krzk@kernel.org>
9925 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9926 L:      linux-pm@vger.kernel.org
9927 S:      Supported
9928 F:      drivers/power/supply/max14577_charger.c
9929 F:      drivers/power/supply/max77693_charger.c
9930
9931 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9932 M:      Chanwoo Choi <cw00.choi@samsung.com>
9933 M:      Krzysztof Kozlowski <krzk@kernel.org>
9934 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9935 L:      linux-kernel@vger.kernel.org
9936 S:      Supported
9937 F:      drivers/*/max14577*.c
9938 F:      drivers/*/max77686*.c
9939 F:      drivers/*/max77693*.c
9940 F:      drivers/extcon/extcon-max14577.c
9941 F:      drivers/extcon/extcon-max77693.c
9942 F:      drivers/rtc/rtc-max77686.c
9943 F:      drivers/clk/clk-max77686.c
9944 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9945 F:      Documentation/devicetree/bindings/*/max77686.txt
9946 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9947 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9948 F:      include/linux/mfd/max14577*.h
9949 F:      include/linux/mfd/max77686*.h
9950 F:      include/linux/mfd/max77693*.h
9951
9952 MAXIRADIO FM RADIO RECEIVER DRIVER
9953 M:      Hans Verkuil <hverkuil@xs4all.nl>
9954 L:      linux-media@vger.kernel.org
9955 T:      git git://linuxtv.org/media_tree.git
9956 W:      https://linuxtv.org
9957 S:      Maintained
9958 F:      drivers/media/radio/radio-maxiradio*
9959
9960 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9961 M:      Peter Rosin <peda@axentia.se>
9962 L:      linux-iio@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9965 F:      drivers/iio/potentiometer/mcp4018.c
9966 F:      drivers/iio/potentiometer/mcp4531.c
9967
9968 MCR20A IEEE-802.15.4 RADIO DRIVER
9969 M:      Xue Liu <liuxuenetmail@gmail.com>
9970 L:      linux-wpan@vger.kernel.org
9971 W:      https://github.com/xueliu/mcr20a-linux
9972 S:      Maintained
9973 F:      drivers/net/ieee802154/mcr20a.c
9974 F:      drivers/net/ieee802154/mcr20a.h
9975 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9976
9977 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9979 L:      linux-iio@vger.kernel.org
9980 S:      Maintained
9981 F:      drivers/iio/dac/cio-dac.c
9982
9983 MEDIA CONTROLLER FRAMEWORK
9984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9986 L:      linux-media@vger.kernel.org
9987 W:      https://www.linuxtv.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Supported
9990 F:      drivers/media/mc/
9991 F:      include/media/media-*.h
9992 F:      include/uapi/linux/media.h
9993
9994 MEDIA DRIVERS FOR ASCOT2E
9995 M:      Sergey Kozlov <serjk@netup.ru>
9996 M:      Abylay Ospan <aospan@netup.ru>
9997 L:      linux-media@vger.kernel.org
9998 W:      https://linuxtv.org
9999 W:      http://netup.tv/
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/dvb-frontends/ascot2e*
10003
10004 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10005 M:      Jasmin Jessich <jasmin@anw.at>
10006 L:      linux-media@vger.kernel.org
10007 W:      https://linuxtv.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Maintained
10010 F:      drivers/media/dvb-frontends/cxd2099*
10011
10012 MEDIA DRIVERS FOR CXD2841ER
10013 M:      Sergey Kozlov <serjk@netup.ru>
10014 M:      Abylay Ospan <aospan@netup.ru>
10015 L:      linux-media@vger.kernel.org
10016 W:      https://linuxtv.org
10017 W:      http://netup.tv/
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      drivers/media/dvb-frontends/cxd2841er*
10021
10022 MEDIA DRIVERS FOR CXD2880
10023 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10024 L:      linux-media@vger.kernel.org
10025 W:      http://linuxtv.org/
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      drivers/media/dvb-frontends/cxd2880/*
10029 F:      drivers/media/spi/cxd2880*
10030
10031 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10032 L:      linux-media@vger.kernel.org
10033 W:      https://linuxtv.org
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Orphan
10036 F:      drivers/media/pci/ddbridge/*
10037
10038 MEDIA DRIVERS FOR FREESCALE IMX
10039 M:      Steve Longerbeam <slongerbeam@gmail.com>
10040 M:      Philipp Zabel <p.zabel@pengutronix.de>
10041 L:      linux-media@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/media/imx.txt
10045 F:      Documentation/media/v4l-drivers/imx.rst
10046 F:      drivers/staging/media/imx/
10047 F:      include/linux/imx-media.h
10048 F:      include/media/imx.h
10049
10050 MEDIA DRIVER FOR FREESCALE IMX PXP
10051 M:      Philipp Zabel <p.zabel@pengutronix.de>
10052 L:      linux-media@vger.kernel.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Maintained
10055 F:      drivers/media/platform/imx-pxp.[ch]
10056
10057 MEDIA DRIVERS FOR FREESCALE IMX7
10058 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10059 L:      linux-media@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10063 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10064 F:      Documentation/media/v4l-drivers/imx7.rst
10065 F:      drivers/staging/media/imx/imx7-media-csi.c
10066 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10067
10068 MEDIA DRIVERS FOR HELENE
10069 M:      Abylay Ospan <aospan@netup.ru>
10070 L:      linux-media@vger.kernel.org
10071 W:      https://linuxtv.org
10072 W:      http://netup.tv/
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Supported
10075 F:      drivers/media/dvb-frontends/helene*
10076
10077 MEDIA DRIVERS FOR HORUS3A
10078 M:      Sergey Kozlov <serjk@netup.ru>
10079 M:      Abylay Ospan <aospan@netup.ru>
10080 L:      linux-media@vger.kernel.org
10081 W:      https://linuxtv.org
10082 W:      http://netup.tv/
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Supported
10085 F:      drivers/media/dvb-frontends/horus3a*
10086
10087 MEDIA DRIVERS FOR LNBH25
10088 M:      Sergey Kozlov <serjk@netup.ru>
10089 M:      Abylay Ospan <aospan@netup.ru>
10090 L:      linux-media@vger.kernel.org
10091 W:      https://linuxtv.org
10092 W:      http://netup.tv/
10093 T:      git git://linuxtv.org/media_tree.git
10094 S:      Supported
10095 F:      drivers/media/dvb-frontends/lnbh25*
10096
10097 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10098 L:      linux-media@vger.kernel.org
10099 W:      https://linuxtv.org
10100 T:      git git://linuxtv.org/media_tree.git
10101 S:      Orphan
10102 F:      drivers/media/dvb-frontends/mxl5xx*
10103
10104 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10105 M:      Sergey Kozlov <serjk@netup.ru>
10106 M:      Abylay Ospan <aospan@netup.ru>
10107 L:      linux-media@vger.kernel.org
10108 W:      https://linuxtv.org
10109 W:      http://netup.tv/
10110 T:      git git://linuxtv.org/media_tree.git
10111 S:      Supported
10112 F:      drivers/media/pci/netup_unidvb/*
10113
10114 MEDIA DRIVERS FOR RENESAS - CEU
10115 M:      Jacopo Mondi <jacopo@jmondi.org>
10116 L:      linux-media@vger.kernel.org
10117 L:      linux-renesas-soc@vger.kernel.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10121 F:      drivers/media/platform/renesas-ceu.c
10122 F:      include/media/drv-intf/renesas-ceu.h
10123
10124 MEDIA DRIVERS FOR RENESAS - DRIF
10125 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10126 L:      linux-media@vger.kernel.org
10127 L:      linux-renesas-soc@vger.kernel.org
10128 T:      git git://linuxtv.org/media_tree.git
10129 S:      Supported
10130 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10131 F:      drivers/media/platform/rcar_drif.c
10132
10133 MEDIA DRIVERS FOR RENESAS - FCP
10134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10135 L:      linux-media@vger.kernel.org
10136 L:      linux-renesas-soc@vger.kernel.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Supported
10139 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10140 F:      drivers/media/platform/rcar-fcp.c
10141 F:      include/media/rcar-fcp.h
10142
10143 MEDIA DRIVERS FOR RENESAS - FDP1
10144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10145 L:      linux-media@vger.kernel.org
10146 L:      linux-renesas-soc@vger.kernel.org
10147 T:      git git://linuxtv.org/media_tree.git
10148 S:      Supported
10149 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10150 F:      drivers/media/platform/rcar_fdp1.c
10151
10152 MEDIA DRIVERS FOR RENESAS - VIN
10153 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10154 L:      linux-media@vger.kernel.org
10155 L:      linux-renesas-soc@vger.kernel.org
10156 T:      git git://linuxtv.org/media_tree.git
10157 S:      Supported
10158 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10159 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10160 F:      drivers/media/platform/rcar-vin/
10161
10162 MEDIA DRIVERS FOR RENESAS - VSP1
10163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10164 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10165 L:      linux-media@vger.kernel.org
10166 L:      linux-renesas-soc@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Supported
10169 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10170 F:      drivers/media/platform/vsp1/
10171
10172 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10173 L:      linux-media@vger.kernel.org
10174 W:      https://linuxtv.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Orphan
10177 F:      drivers/media/dvb-frontends/stv0910*
10178
10179 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10180 L:      linux-media@vger.kernel.org
10181 W:      https://linuxtv.org
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Orphan
10184 F:      drivers/media/dvb-frontends/stv6111*
10185
10186 MEDIA DRIVERS FOR STM32 - DCMI
10187 M:      Hugues Fruchet <hugues.fruchet@st.com>
10188 L:      linux-media@vger.kernel.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Supported
10191 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10192 F:      drivers/media/platform/stm32/stm32-dcmi.c
10193
10194 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10195 M:      Dmitry Osipenko <digetx@gmail.com>
10196 L:      linux-media@vger.kernel.org
10197 L:      linux-tegra@vger.kernel.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10201 F:      drivers/staging/media/tegra-vde/
10202
10203 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10205 P:      LinuxTV.org Project
10206 L:      linux-media@vger.kernel.org
10207 W:      https://linuxtv.org
10208 Q:      http://patchwork.kernel.org/project/linux-media/list/
10209 T:      git git://linuxtv.org/media_tree.git
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/media/
10212 F:      Documentation/media/
10213 F:      drivers/media/
10214 F:      drivers/staging/media/
10215 F:      include/linux/platform_data/media/
10216 F:      include/media/
10217 F:      include/uapi/linux/dvb/
10218 F:      include/uapi/linux/videodev2.h
10219 F:      include/uapi/linux/media.h
10220 F:      include/uapi/linux/v4l2-*
10221 F:      include/uapi/linux/meye.h
10222 F:      include/uapi/linux/ivtv*
10223 F:      include/uapi/linux/uvcvideo.h
10224
10225 MEDIATEK BLUETOOTH DRIVER
10226 M:      Sean Wang <sean.wang@mediatek.com>
10227 L:      linux-bluetooth@vger.kernel.org
10228 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10231 F:      drivers/bluetooth/btmtkuart.c
10232
10233 MEDIATEK CIR DRIVER
10234 M:      Sean Wang <sean.wang@mediatek.com>
10235 S:      Maintained
10236 F:      drivers/media/rc/mtk-cir.c
10237
10238 MEDIATEK DMA DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 L:      dmaengine@vger.kernel.org
10241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/dma/mtk-*
10245 F:      drivers/dma/mediatek/
10246
10247 MEDIATEK PMIC LED DRIVER
10248 M:      Sean Wang <sean.wang@mediatek.com>
10249 S:      Maintained
10250 F:      drivers/leds/leds-mt6323.c
10251 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10252
10253 MEDIATEK ETHERNET DRIVER
10254 M:      Felix Fietkau <nbd@openwrt.org>
10255 M:      John Crispin <john@phrozen.org>
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 M:      Nelson Chang <nelson.chang@mediatek.com>
10258 L:      netdev@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/net/ethernet/mediatek/
10261
10262 MEDIATEK SWITCH DRIVER
10263 M:      Sean Wang <sean.wang@mediatek.com>
10264 L:      netdev@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/net/dsa/mt7530.*
10267 F:      net/dsa/tag_mtk.c
10268
10269 MEDIATEK JPEG DRIVER
10270 M:      Rick Chang <rick.chang@mediatek.com>
10271 M:      Bin Liu <bin.liu@mediatek.com>
10272 S:      Supported
10273 F:      drivers/media/platform/mtk-jpeg/
10274 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10275
10276 MEDIATEK MDP DRIVER
10277 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10278 M:      Houlong Wei <houlong.wei@mediatek.com>
10279 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10280 S:      Supported
10281 F:      drivers/media/platform/mtk-mdp/
10282 F:      drivers/media/platform/mtk-vpu/
10283 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10284
10285 MEDIATEK MEDIA DRIVER
10286 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-vcodec/
10290 F:      drivers/media/platform/mtk-vpu/
10291 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10292 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10293
10294 MEDIATEK MMC/SD/SDIO DRIVER
10295 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10296 S:      Maintained
10297 F:      drivers/mmc/host/mtk-sd.c
10298 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10299
10300 MEDIATEK MT76 WIRELESS LAN DRIVER
10301 M:      Felix Fietkau <nbd@nbd.name>
10302 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10303 R:      Ryder Lee <ryder.lee@mediatek.com>
10304 R:      Roy Luo <royluo@google.com>
10305 L:      linux-wireless@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/net/wireless/mediatek/mt76/
10308
10309 MEDIATEK MT7601U WIRELESS LAN DRIVER
10310 M:      Jakub Kicinski <kubakici@wp.pl>
10311 L:      linux-wireless@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/net/wireless/mediatek/mt7601u/
10314
10315 MEDIATEK MT7621/28/88 I2C DRIVER
10316 M:      Stefan Roese <sr@denx.de>
10317 L:      linux-i2c@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/i2c/busses/i2c-mt7621.c
10320 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10321
10322 MEDIATEK NAND CONTROLLER DRIVER
10323 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10324 L:      linux-mtd@lists.infradead.org
10325 S:      Maintained
10326 F:      drivers/mtd/nand/raw/mtk_*
10327 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10328
10329 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10330 M:      Sean Wang <sean.wang@mediatek.com>
10331 S:      Maintained
10332 F:      drivers/char/hw_random/mtk-rng.c
10333
10334 MEDIATEK USB3 DRD IP DRIVER
10335 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10336 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10339 S:      Maintained
10340 F:      drivers/usb/mtu3/
10341
10342 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10343 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10344 M:      Martin Donnelly <martin.donnelly@ge.com>
10345 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10346 S:      Maintained
10347 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10348 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10349
10350 MEGARAID SCSI/SAS DRIVERS
10351 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10352 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10353 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10354 L:      megaraidlinux.pdl@broadcom.com
10355 L:      linux-scsi@vger.kernel.org
10356 W:      http://www.avagotech.com/support/
10357 S:      Maintained
10358 F:      Documentation/scsi/megaraid.txt
10359 F:      drivers/scsi/megaraid.*
10360 F:      drivers/scsi/megaraid/
10361
10362 MELEXIS MLX90614 DRIVER
10363 M:      Crt Mori <cmo@melexis.com>
10364 L:      linux-iio@vger.kernel.org
10365 W:      http://www.melexis.com
10366 S:      Supported
10367 F:      drivers/iio/temperature/mlx90614.c
10368
10369 MELEXIS MLX90632 DRIVER
10370 M:      Crt Mori <cmo@melexis.com>
10371 L:      linux-iio@vger.kernel.org
10372 W:      http://www.melexis.com
10373 S:      Supported
10374 F:      drivers/iio/temperature/mlx90632.c
10375
10376 MELFAS MIP4 TOUCHSCREEN DRIVER
10377 M:      Sangwon Jee <jeesw@melfas.com>
10378 W:      http://www.melfas.com
10379 S:      Supported
10380 F:      drivers/input/touchscreen/melfas_mip4.c
10381 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10382
10383 MELLANOX ETHERNET DRIVER (mlx4_en)
10384 M:      Tariq Toukan <tariqt@mellanox.com>
10385 L:      netdev@vger.kernel.org
10386 S:      Supported
10387 W:      http://www.mellanox.com
10388 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10389 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10390
10391 MELLANOX ETHERNET DRIVER (mlx5e)
10392 M:      Saeed Mahameed <saeedm@mellanox.com>
10393 L:      netdev@vger.kernel.org
10394 S:      Supported
10395 W:      http://www.mellanox.com
10396 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10397 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10398
10399 MELLANOX ETHERNET INNOVA DRIVERS
10400 R:      Boris Pismenny <borisp@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10408 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10409
10410 MELLANOX ETHERNET SWITCH DRIVERS
10411 M:      Jiri Pirko <jiri@mellanox.com>
10412 M:      Ido Schimmel <idosch@mellanox.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.mellanox.com
10416 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10417 F:      drivers/net/ethernet/mellanox/mlxsw/
10418 F:      tools/testing/selftests/drivers/net/mlxsw/
10419
10420 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10421 M:      mlxsw@mellanox.com
10422 L:      netdev@vger.kernel.org
10423 S:      Supported
10424 W:      http://www.mellanox.com
10425 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10426 F:      drivers/net/ethernet/mellanox/mlxfw/
10427
10428 MELLANOX HARDWARE PLATFORM SUPPORT
10429 M:      Andy Shevchenko <andy@infradead.org>
10430 M:      Darren Hart <dvhart@infradead.org>
10431 M:      Vadim Pasternak <vadimp@mellanox.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Supported
10434 F:      drivers/platform/mellanox/
10435 F:      include/linux/platform_data/mlxreg.h
10436
10437 MELLANOX MLX4 core VPI driver
10438 M:      Tariq Toukan <tariqt@mellanox.com>
10439 L:      netdev@vger.kernel.org
10440 L:      linux-rdma@vger.kernel.org
10441 W:      http://www.mellanox.com
10442 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10443 S:      Supported
10444 F:      drivers/net/ethernet/mellanox/mlx4/
10445 F:      include/linux/mlx4/
10446
10447 MELLANOX MLX4 IB driver
10448 M:      Yishai Hadas <yishaih@mellanox.com>
10449 L:      linux-rdma@vger.kernel.org
10450 W:      http://www.mellanox.com
10451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10452 S:      Supported
10453 F:      drivers/infiniband/hw/mlx4/
10454 F:      include/linux/mlx4/
10455 F:      include/uapi/rdma/mlx4-abi.h
10456
10457 MELLANOX MLX5 core VPI driver
10458 M:      Saeed Mahameed <saeedm@mellanox.com>
10459 M:      Leon Romanovsky <leonro@mellanox.com>
10460 L:      netdev@vger.kernel.org
10461 L:      linux-rdma@vger.kernel.org
10462 W:      http://www.mellanox.com
10463 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10464 S:      Supported
10465 F:      drivers/net/ethernet/mellanox/mlx5/core/
10466 F:      include/linux/mlx5/
10467 F:      Documentation/networking/device_drivers/mellanox/
10468
10469 MELLANOX MLX5 IB driver
10470 M:      Leon Romanovsky <leonro@mellanox.com>
10471 L:      linux-rdma@vger.kernel.org
10472 W:      http://www.mellanox.com
10473 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10474 S:      Supported
10475 F:      drivers/infiniband/hw/mlx5/
10476 F:      include/linux/mlx5/
10477 F:      include/uapi/rdma/mlx5-abi.h
10478
10479 MELLANOX MLXCPLD I2C AND MUX DRIVER
10480 M:      Vadim Pasternak <vadimp@mellanox.com>
10481 M:      Michael Shych <michaelsh@mellanox.com>
10482 L:      linux-i2c@vger.kernel.org
10483 S:      Supported
10484 F:      drivers/i2c/busses/i2c-mlxcpld.c
10485 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10486 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10487
10488 MELLANOX MLXCPLD LED DRIVER
10489 M:      Vadim Pasternak <vadimp@mellanox.com>
10490 L:      linux-leds@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/leds/leds-mlxcpld.c
10493 F:      drivers/leds/leds-mlxreg.c
10494 F:      Documentation/leds/leds-mlxcpld.rst
10495
10496 MELLANOX PLATFORM DRIVER
10497 M:      Vadim Pasternak <vadimp@mellanox.com>
10498 L:      platform-driver-x86@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/platform/x86/mlx-platform.c
10501
10502 MEMBARRIER SUPPORT
10503 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10504 M:      "Paul E. McKenney" <paulmck@kernel.org>
10505 L:      linux-kernel@vger.kernel.org
10506 S:      Supported
10507 F:      kernel/sched/membarrier.c
10508 F:      include/uapi/linux/membarrier.h
10509 F:      arch/powerpc/include/asm/membarrier.h
10510
10511 MEMBLOCK
10512 M:      Mike Rapoport <rppt@linux.ibm.com>
10513 L:      linux-mm@kvack.org
10514 S:      Maintained
10515 F:      include/linux/memblock.h
10516 F:      mm/memblock.c
10517 F:      Documentation/core-api/boot-time-mm.rst
10518
10519 MEMORY MANAGEMENT
10520 L:      linux-mm@kvack.org
10521 W:      http://www.linux-mm.org
10522 S:      Maintained
10523 F:      include/linux/mm.h
10524 F:      include/linux/gfp.h
10525 F:      include/linux/mmzone.h
10526 F:      include/linux/memory_hotplug.h
10527 F:      include/linux/vmalloc.h
10528 F:      mm/
10529
10530 MEMORY TECHNOLOGY DEVICES (MTD)
10531 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10532 M:      Richard Weinberger <richard@nod.at>
10533 M:      Vignesh Raghavendra <vigneshr@ti.com>
10534 L:      linux-mtd@lists.infradead.org
10535 W:      http://www.linux-mtd.infradead.org/
10536 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10537 C:      irc://irc.oftc.net/mtd
10538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10540 S:      Maintained
10541 F:      Documentation/devicetree/bindings/mtd/
10542 F:      drivers/mtd/
10543 F:      include/linux/mtd/
10544 F:      include/uapi/mtd/
10545
10546 MEN A21 WATCHDOG DRIVER
10547 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10548 L:      linux-watchdog@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/watchdog/mena21_wdt.c
10551
10552 MEN CHAMELEON BUS (mcb)
10553 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10554 S:      Maintained
10555 F:      drivers/mcb/
10556 F:      include/linux/mcb.h
10557 F:      Documentation/driver-api/men-chameleon-bus.rst
10558
10559 MEN F21BMC (Board Management Controller)
10560 M:      Andreas Werner <andreas.werner@men.de>
10561 S:      Supported
10562 F:      drivers/mfd/menf21bmc.c
10563 F:      drivers/watchdog/menf21bmc_wdt.c
10564 F:      drivers/leds/leds-menf21bmc.c
10565 F:      drivers/hwmon/menf21bmc_hwmon.c
10566 F:      Documentation/hwmon/menf21bmc.rst
10567
10568 MEN Z069 WATCHDOG DRIVER
10569 M:      Johannes Thumshirn <jth@kernel.org>
10570 L:      linux-watchdog@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/watchdog/menz69_wdt.c
10573
10574 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10575 M:      Neil Armstrong <narmstrong@baylibre.com>
10576 L:      linux-media@vger.kernel.org
10577 L:      linux-amlogic@lists.infradead.org
10578 W:      http://linux-meson.com/
10579 S:      Supported
10580 F:      drivers/media/platform/meson/ao-cec.c
10581 F:      drivers/media/platform/meson/ao-cec-g12a.c
10582 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10583 T:      git git://linuxtv.org/media_tree.git
10584
10585 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10586 M:      Liang Yang <liang.yang@amlogic.com>
10587 L:      linux-mtd@lists.infradead.org
10588 S:      Maintained
10589 F:      drivers/mtd/nand/raw/meson_*
10590 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10591
10592 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10593 M:      Maxime Jourdan <mjourdan@baylibre.com>
10594 L:      linux-media@vger.kernel.org
10595 L:      linux-amlogic@lists.infradead.org
10596 S:      Supported
10597 F:      drivers/staging/media/meson/vdec/
10598 T:      git git://linuxtv.org/media_tree.git
10599
10600 METHODE UDPU SUPPORT
10601 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10602 S:      Maintained
10603 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10604
10605 MICROBLAZE ARCHITECTURE
10606 M:      Michal Simek <monstr@monstr.eu>
10607 W:      http://www.monstr.eu/fdt/
10608 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10609 S:      Supported
10610 F:      arch/microblaze/
10611
10612 MICROCHIP AT91 SERIAL DRIVER
10613 M:      Richard Genoud <richard.genoud@gmail.com>
10614 S:      Maintained
10615 F:      drivers/tty/serial/atmel_serial.c
10616 F:      drivers/tty/serial/atmel_serial.h
10617 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10618
10619 MICROCHIP AUDIO ASOC DRIVERS
10620 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10622 S:      Supported
10623 F:      sound/soc/atmel
10624
10625 MICROCHIP DMA DRIVER
10626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10628 L:      dmaengine@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/dma/at_hdmac.c
10631 F:      drivers/dma/at_hdmac_regs.h
10632 F:      include/linux/platform_data/dma-atmel.h
10633 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10634 F:      include/dt-bindings/dma/at91.h
10635
10636 MICROCHIP ECC DRIVER
10637 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10638 L:      linux-crypto@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/crypto/atmel-ecc.*
10641
10642 MICROCHIP I2C DRIVER
10643 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10644 L:      linux-i2c@vger.kernel.org
10645 S:      Supported
10646 F:      drivers/i2c/busses/i2c-at91.h
10647 F:      drivers/i2c/busses/i2c-at91-*.c
10648
10649 MICROCHIP ISC DRIVER
10650 M:      Eugen Hristev <eugen.hristev@microchip.com>
10651 L:      linux-media@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10654 F:      drivers/media/platform/atmel/atmel-isc.h
10655 F:      drivers/media/platform/atmel/atmel-isc-base.c
10656 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10657 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10658
10659 MICROCHIP ISI DRIVER
10660 M:      Eugen Hristev <eugen.hristev@microchip.com>
10661 L:      linux-media@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/media/platform/atmel/atmel-isi.c
10664 F:      drivers/media/platform/atmel/atmel-isi.h
10665
10666 MICROCHIP AT91 USART MFD DRIVER
10667 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10668 L:      linux-kernel@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/mfd/at91-usart.c
10671 F:      include/dt-bindings/mfd/at91-usart.h
10672 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10673
10674 MICROCHIP AT91 USART SPI DRIVER
10675 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10676 L:      linux-spi@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/spi/spi-at91-usart.c
10679 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10680
10681 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10682 M:      Woojung Huh <woojung.huh@microchip.com>
10683 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10684 L:      netdev@vger.kernel.org
10685 S:      Maintained
10686 F:      net/dsa/tag_ksz.c
10687 F:      drivers/net/dsa/microchip/*
10688 F:      include/linux/platform_data/microchip-ksz.h
10689 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10690
10691 MICROCHIP LAN743X ETHERNET DRIVER
10692 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/ethernet/microchip/lan743x_*
10697
10698 MICROCHIP LCDFB DRIVER
10699 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10700 L:      linux-fbdev@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/video/fbdev/atmel_lcdfb.c
10703 F:      include/video/atmel_lcdc.h
10704
10705 MICROCHIP MMC/SD/SDIO MCI DRIVER
10706 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10707 S:      Maintained
10708 F:      drivers/mmc/host/atmel-mci.c
10709
10710 MICROCHIP MCP16502 PMIC DRIVER
10711 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10715 F:      drivers/regulator/mcp16502.c
10716
10717 MICROCHIP MCP3911 ADC DRIVER
10718 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10719 M:      Kent Gustavsson <kent@minoris.se>
10720 L:      linux-iio@vger.kernel.org
10721 S:      Supported
10722 F:      drivers/iio/adc/mcp3911.c
10723 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10724
10725 MICROCHIP NAND DRIVER
10726 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10727 L:      linux-mtd@lists.infradead.org
10728 S:      Supported
10729 F:      drivers/mtd/nand/raw/atmel/*
10730 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10731
10732 MICROCHIP PWM DRIVER
10733 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10735 L:      linux-pwm@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/pwm/pwm-atmel.c
10738 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10739
10740 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10741 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10742 M:      Eugen Hristev <eugen.hristev@microchip.com>
10743 L:      linux-iio@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/iio/adc/at91-sama5d2_adc.c
10746 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10747 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10748
10749 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10750 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10751 S:      Supported
10752 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10753
10754 MICROCHIP SPI DRIVER
10755 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10756 S:      Supported
10757 F:      drivers/spi/spi-atmel.*
10758
10759 MICROCHIP SSC DRIVER
10760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10762 S:      Supported
10763 F:      drivers/misc/atmel-ssc.c
10764 F:      include/linux/atmel-ssc.h
10765
10766 MICROCHIP USBA UDC DRIVER
10767 M:      Cristian Birsan <cristian.birsan@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 S:      Supported
10770 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10771
10772 MICROCHIP USB251XB DRIVER
10773 M:      Richard Leitner <richard.leitner@skidata.com>
10774 L:      linux-usb@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/usb/misc/usb251xb.c
10777 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10778
10779 MICROCHIP XDMA DRIVER
10780 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10781 L:      linux-arm-kernel@lists.infradead.org
10782 L:      dmaengine@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/dma/at_xdmac.c
10785
10786 MICROSEMI MIPS SOCS
10787 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10788 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10789 L:      linux-mips@vger.kernel.org
10790 S:      Supported
10791 F:      arch/mips/generic/board-ocelot.c
10792 F:      arch/mips/configs/generic/board-ocelot.config
10793 F:      arch/mips/boot/dts/mscc/
10794 F:      Documentation/devicetree/bindings/mips/mscc.txt
10795
10796 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10797 M:      Don Brace <don.brace@microsemi.com>
10798 L:      esc.storagedev@microsemi.com
10799 L:      linux-scsi@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10802 F:      drivers/scsi/smartpqi/Kconfig
10803 F:      drivers/scsi/smartpqi/Makefile
10804 F:      include/linux/cciss*.h
10805 F:      include/uapi/linux/cciss*.h
10806 F:      Documentation/scsi/smartpqi.txt
10807
10808 MICROSEMI ETHERNET SWITCH DRIVER
10809 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10810 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10811 L:      netdev@vger.kernel.org
10812 S:      Supported
10813 F:      drivers/net/ethernet/mscc/
10814
10815 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10816 M:      Chen Yu <yu.c.chen@intel.com>
10817 L:      platform-driver-x86@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/platform/x86/surfacepro3_button.c
10820
10821 MICROTEK X6 SCANNER
10822 M:      Oliver Neukum <oliver@neukum.org>
10823 S:      Maintained
10824 F:      drivers/usb/image/microtek.*
10825
10826 MIPS
10827 M:      Ralf Baechle <ralf@linux-mips.org>
10828 M:      Paul Burton <paul.burton@mips.com>
10829 M:      James Hogan <jhogan@kernel.org>
10830 L:      linux-mips@vger.kernel.org
10831 W:      http://www.linux-mips.org/
10832 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10834 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10835 S:      Supported
10836 F:      Documentation/devicetree/bindings/mips/
10837 F:      Documentation/mips/
10838 F:      arch/mips/
10839 F:      drivers/platform/mips/
10840
10841 MIPS BOSTON DEVELOPMENT BOARD
10842 M:      Paul Burton <paul.burton@mips.com>
10843 L:      linux-mips@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10846 F:      arch/mips/boot/dts/img/boston.dts
10847 F:      arch/mips/configs/generic/board-boston.config
10848 F:      drivers/clk/imgtec/clk-boston.c
10849 F:      include/dt-bindings/clock/boston-clock.h
10850
10851 MIPS GENERIC PLATFORM
10852 M:      Paul Burton <paul.burton@mips.com>
10853 L:      linux-mips@vger.kernel.org
10854 S:      Supported
10855 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10856 F:      arch/mips/generic/
10857 F:      arch/mips/tools/generic-board-config.sh
10858
10859 MIPS/LOONGSON1 ARCHITECTURE
10860 M:      Keguang Zhang <keguang.zhang@gmail.com>
10861 L:      linux-mips@vger.kernel.org
10862 S:      Maintained
10863 F:      arch/mips/loongson32/
10864 F:      arch/mips/include/asm/mach-loongson32/
10865 F:      drivers/*/*loongson1*
10866 F:      drivers/*/*/*loongson1*
10867
10868 MIPS/LOONGSON2 ARCHITECTURE
10869 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10870 L:      linux-mips@vger.kernel.org
10871 S:      Maintained
10872 F:      arch/mips/loongson64/fuloong-2e/
10873 F:      arch/mips/loongson64/lemote-2f/
10874 F:      arch/mips/include/asm/mach-loongson64/
10875 F:      drivers/*/*loongson2*
10876 F:      drivers/*/*/*loongson2*
10877
10878 MIPS/LOONGSON3 ARCHITECTURE
10879 M:      Huacai Chen <chenhc@lemote.com>
10880 L:      linux-mips@vger.kernel.org
10881 S:      Maintained
10882 F:      arch/mips/loongson64/
10883 F:      arch/mips/include/asm/mach-loongson64/
10884 F:      drivers/platform/mips/cpu_hwmon.c
10885 F:      drivers/*/*loongson3*
10886 F:      drivers/*/*/*loongson3*
10887
10888 MIPS RINT INSTRUCTION EMULATION
10889 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10890 L:      linux-mips@vger.kernel.org
10891 S:      Supported
10892 F:      arch/mips/math-emu/sp_rint.c
10893 F:      arch/mips/math-emu/dp_rint.c
10894
10895 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10896 M:      Hans Verkuil <hverkuil@xs4all.nl>
10897 L:      linux-media@vger.kernel.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 W:      https://linuxtv.org
10900 S:      Odd Fixes
10901 F:      drivers/media/radio/radio-miropcm20*
10902
10903 MMP SUPPORT
10904 R:      Lubomir Rintel <lkundrak@v3.sk>
10905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10906 S:      Odd Fixes
10907 F:      arch/arm/boot/dts/mmp*
10908 F:      arch/arm/mach-mmp/
10909
10910 MMU GATHER AND TLB INVALIDATION
10911 M:      Will Deacon <will@kernel.org>
10912 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10913 M:      Andrew Morton <akpm@linux-foundation.org>
10914 M:      Nick Piggin <npiggin@gmail.com>
10915 M:      Peter Zijlstra <peterz@infradead.org>
10916 L:      linux-arch@vger.kernel.org
10917 L:      linux-mm@kvack.org
10918 S:      Maintained
10919 F:      arch/*/include/asm/tlb.h
10920 F:      include/asm-generic/tlb.h
10921 F:      mm/mmu_gather.c
10922
10923 MN88472 MEDIA DRIVER
10924 M:      Antti Palosaari <crope@iki.fi>
10925 L:      linux-media@vger.kernel.org
10926 W:      https://linuxtv.org
10927 W:      http://palosaari.fi/linux/
10928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10929 S:      Maintained
10930 F:      drivers/media/dvb-frontends/mn88472*
10931
10932 MN88473 MEDIA DRIVER
10933 M:      Antti Palosaari <crope@iki.fi>
10934 L:      linux-media@vger.kernel.org
10935 W:      https://linuxtv.org
10936 W:      http://palosaari.fi/linux/
10937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10938 S:      Maintained
10939 F:      drivers/media/dvb-frontends/mn88473*
10940
10941 MODULE SUPPORT
10942 M:      Jessica Yu <jeyu@kernel.org>
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10944 S:      Maintained
10945 F:      include/linux/module.h
10946 F:      kernel/module.c
10947
10948 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10949 W:      http://popies.net/meye/
10950 S:      Orphan
10951 F:      Documentation/media/v4l-drivers/meye*
10952 F:      drivers/media/pci/meye/
10953 F:      include/uapi/linux/meye.h
10954
10955 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10956 M:      Jiri Slaby <jirislaby@gmail.com>
10957 S:      Maintained
10958 F:      Documentation/driver-api/serial/moxa-smartio.rst
10959 F:      drivers/tty/mxser.*
10960
10961 MR800 AVERMEDIA USB FM RADIO DRIVER
10962 M:      Alexey Klimov <klimov.linux@gmail.com>
10963 L:      linux-media@vger.kernel.org
10964 T:      git git://linuxtv.org/media_tree.git
10965 S:      Maintained
10966 F:      drivers/media/radio/radio-mr800.c
10967
10968 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10969 M:      Alan Ott <alan@signal11.us>
10970 L:      linux-wpan@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/net/ieee802154/mrf24j40.c
10973 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10974
10975 MSI LAPTOP SUPPORT
10976 M:      "Lee, Chun-Yi" <jlee@suse.com>
10977 L:      platform-driver-x86@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/platform/x86/msi-laptop.c
10980
10981 MSI WMI SUPPORT
10982 L:      platform-driver-x86@vger.kernel.org
10983 S:      Orphan
10984 F:      drivers/platform/x86/msi-wmi.c
10985
10986 MSI001 MEDIA DRIVER
10987 M:      Antti Palosaari <crope@iki.fi>
10988 L:      linux-media@vger.kernel.org
10989 W:      https://linuxtv.org
10990 W:      http://palosaari.fi/linux/
10991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10992 T:      git git://linuxtv.org/anttip/media_tree.git
10993 S:      Maintained
10994 F:      drivers/media/tuners/msi001*
10995
10996 MSI2500 MEDIA DRIVER
10997 M:      Antti Palosaari <crope@iki.fi>
10998 L:      linux-media@vger.kernel.org
10999 W:      https://linuxtv.org
11000 W:      http://palosaari.fi/linux/
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/anttip/media_tree.git
11003 S:      Maintained
11004 F:      drivers/media/usb/msi2500/
11005
11006 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11007 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11008 L:      linux-mtd@lists.infradead.org
11009 S:      Maintained
11010 F:      drivers/mtd/devices/docg3*
11011
11012 MT9M032 APTINA SENSOR DRIVER
11013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11014 L:      linux-media@vger.kernel.org
11015 T:      git git://linuxtv.org/media_tree.git
11016 S:      Maintained
11017 F:      drivers/media/i2c/mt9m032.c
11018 F:      include/media/i2c/mt9m032.h
11019
11020 MT9P031 APTINA CAMERA SENSOR
11021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11022 L:      linux-media@vger.kernel.org
11023 T:      git git://linuxtv.org/media_tree.git
11024 S:      Maintained
11025 F:      drivers/media/i2c/mt9p031.c
11026 F:      include/media/i2c/mt9p031.h
11027
11028 MT9T001 APTINA CAMERA SENSOR
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/i2c/mt9t001.c
11034 F:      include/media/i2c/mt9t001.h
11035
11036 MT9T112 APTINA CAMERA SENSOR
11037 M:      Jacopo Mondi <jacopo@jmondi.org>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Odd Fixes
11041 F:      drivers/media/i2c/mt9t112.c
11042 F:      include/media/i2c/mt9t112.h
11043
11044 MT9V032 APTINA CAMERA SENSOR
11045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11046 L:      linux-media@vger.kernel.org
11047 T:      git git://linuxtv.org/media_tree.git
11048 S:      Maintained
11049 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11050 F:      drivers/media/i2c/mt9v032.c
11051 F:      include/media/i2c/mt9v032.h
11052
11053 MT9V111 APTINA CAMERA SENSOR
11054 M:      Jacopo Mondi <jacopo@jmondi.org>
11055 L:      linux-media@vger.kernel.org
11056 T:      git git://linuxtv.org/media_tree.git
11057 S:      Maintained
11058 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11059 F:      drivers/media/i2c/mt9v111.c
11060
11061 MULTIFUNCTION DEVICES (MFD)
11062 M:      Lee Jones <lee.jones@linaro.org>
11063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11064 S:      Supported
11065 F:      Documentation/devicetree/bindings/mfd/
11066 F:      drivers/mfd/
11067 F:      include/linux/mfd/
11068 F:      include/dt-bindings/mfd/
11069
11070 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11071 S:      Orphan
11072 F:      drivers/mmc/host/mmc_spi.c
11073 F:      include/linux/spi/mmc_spi.h
11074
11075 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11076 M:      Ulf Hansson <ulf.hansson@linaro.org>
11077 L:      linux-mmc@vger.kernel.org
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11079 S:      Maintained
11080 F:      Documentation/devicetree/bindings/mmc/
11081 F:      drivers/mmc/
11082 F:      include/linux/mmc/
11083 F:      include/uapi/linux/mmc/
11084
11085 MULTIPLEXER SUBSYSTEM
11086 M:      Peter Rosin <peda@axentia.se>
11087 S:      Maintained
11088 F:      Documentation/ABI/testing/sysfs-class-mux*
11089 F:      Documentation/devicetree/bindings/mux/
11090 F:      include/dt-bindings/mux/
11091 F:      include/linux/mux/
11092 F:      drivers/mux/
11093
11094 MULTITECH MULTIPORT CARD (ISICOM)
11095 S:      Orphan
11096 F:      drivers/tty/isicom.c
11097 F:      include/linux/isicom.h
11098
11099 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11100 M:      Bin Liu <b-liu@ti.com>
11101 L:      linux-usb@vger.kernel.org
11102 S:      Maintained
11103 F:      drivers/usb/musb/
11104
11105 MXL301RF MEDIA DRIVER
11106 M:      Akihiro Tsukada <tskd08@gmail.com>
11107 L:      linux-media@vger.kernel.org
11108 S:      Odd Fixes
11109 F:      drivers/media/tuners/mxl301rf*
11110
11111 MXL5007T MEDIA DRIVER
11112 M:      Michael Krufky <mkrufky@linuxtv.org>
11113 L:      linux-media@vger.kernel.org
11114 W:      https://linuxtv.org
11115 W:      http://github.com/mkrufky
11116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11117 T:      git git://linuxtv.org/mkrufky/tuners.git
11118 S:      Maintained
11119 F:      drivers/media/tuners/mxl5007t.*
11120
11121 MXSFB DRM DRIVER
11122 M:      Marek Vasut <marex@denx.de>
11123 M:      Stefan Agner <stefan@agner.ch>
11124 L:      dri-devel@lists.freedesktop.org
11125 S:      Supported
11126 F:      drivers/gpu/drm/mxsfb/
11127 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11128 T:      git git://anongit.freedesktop.org/drm/drm-misc
11129
11130 MYLEX DAC960 PCI RAID Controller
11131 M:      Hannes Reinecke <hare@kernel.org>
11132 L:      linux-scsi@vger.kernel.org
11133 S:      Supported
11134 F:      drivers/scsi/myrb.*
11135 F:      drivers/scsi/myrs.*
11136
11137 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11138 M:      Chris Lee <christopher.lee@cspi.com>
11139 L:      netdev@vger.kernel.org
11140 W:      https://www.cspi.com/ethernet-products/support/downloads/
11141 S:      Supported
11142 F:      drivers/net/ethernet/myricom/myri10ge/
11143
11144 NAND FLASH SUBSYSTEM
11145 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11146 R:      Richard Weinberger <richard@nod.at>
11147 L:      linux-mtd@lists.infradead.org
11148 W:      http://www.linux-mtd.infradead.org/
11149 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11151 S:      Maintained
11152 F:      drivers/mtd/nand/
11153 F:      include/linux/mtd/*nand*.h
11154
11155 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11156 M:      Daniel Mack <zonque@gmail.com>
11157 S:      Maintained
11158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11159 W:      http://www.native-instruments.com
11160 F:      sound/usb/caiaq/
11161
11162 NATSEMI ETHERNET DRIVER (DP8381x)
11163 S:      Orphan
11164 F:      drivers/net/ethernet/natsemi/natsemi.c
11165
11166 NCR 5380 SCSI DRIVERS
11167 M:      Finn Thain <fthain@telegraphics.com.au>
11168 M:      Michael Schmitz <schmitzmic@gmail.com>
11169 L:      linux-scsi@vger.kernel.org
11170 S:      Maintained
11171 F:      Documentation/scsi/g_NCR5380.txt
11172 F:      drivers/scsi/NCR5380.*
11173 F:      drivers/scsi/arm/cumana_1.c
11174 F:      drivers/scsi/arm/oak.c
11175 F:      drivers/scsi/atari_scsi.*
11176 F:      drivers/scsi/dmx3191d.c
11177 F:      drivers/scsi/g_NCR5380.*
11178 F:      drivers/scsi/mac_scsi.*
11179 F:      drivers/scsi/sun3_scsi.*
11180 F:      drivers/scsi/sun3_scsi_vme.c
11181
11182 NCSI LIBRARY:
11183 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11184 S:      Maintained
11185 F:      net/ncsi/
11186
11187 NCT6775 HARDWARE MONITOR DRIVER
11188 M:      Guenter Roeck <linux@roeck-us.net>
11189 L:      linux-hwmon@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/hwmon/nct6775.rst
11192 F:      drivers/hwmon/nct6775.c
11193
11194 NET_FAILOVER MODULE
11195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11196 L:      netdev@vger.kernel.org
11197 S:      Supported
11198 F:      drivers/net/net_failover.c
11199 F:      include/net/net_failover.h
11200 F:      Documentation/networking/net_failover.rst
11201
11202 NETEM NETWORK EMULATOR
11203 M:      Stephen Hemminger <stephen@networkplumber.org>
11204 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11205 S:      Maintained
11206 F:      net/sched/sch_netem.c
11207
11208 NETERION 10GbE DRIVERS (s2io/vxge)
11209 M:      Jon Mason <jdmason@kudzu.us>
11210 L:      netdev@vger.kernel.org
11211 S:      Supported
11212 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11213 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11214 F:      drivers/net/ethernet/neterion/
11215
11216 NETFILTER
11217 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11218 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11219 M:      Florian Westphal <fw@strlen.de>
11220 L:      netfilter-devel@vger.kernel.org
11221 L:      coreteam@netfilter.org
11222 W:      http://www.netfilter.org/
11223 W:      http://www.iptables.org/
11224 W:      http://www.nftables.org/
11225 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11228 S:      Maintained
11229 F:      include/linux/netfilter*
11230 F:      include/linux/netfilter/
11231 F:      include/net/netfilter/
11232 F:      include/uapi/linux/netfilter*
11233 F:      include/uapi/linux/netfilter/
11234 F:      net/*/netfilter.c
11235 F:      net/*/netfilter/
11236 F:      net/netfilter/
11237 F:      net/bridge/br_netfilter*.c
11238
11239 NETROM NETWORK LAYER
11240 M:      Ralf Baechle <ralf@linux-mips.org>
11241 L:      linux-hams@vger.kernel.org
11242 W:      http://www.linux-ax25.org/
11243 S:      Maintained
11244 F:      include/net/netrom.h
11245 F:      include/uapi/linux/netrom.h
11246 F:      net/netrom/
11247
11248 NETRONOME ETHERNET DRIVERS
11249 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11250 L:      oss-drivers@netronome.com
11251 S:      Maintained
11252 F:      drivers/net/ethernet/netronome/
11253
11254 NETWORK BLOCK DEVICE (NBD)
11255 M:      Josef Bacik <josef@toxicpanda.com>
11256 S:      Maintained
11257 L:      linux-block@vger.kernel.org
11258 L:      nbd@other.debian.org
11259 F:      Documentation/admin-guide/blockdev/nbd.rst
11260 F:      drivers/block/nbd.c
11261 F:      include/trace/events/nbd.h
11262 F:      include/uapi/linux/nbd.h
11263
11264 NETWORK DROP MONITOR
11265 M:      Neil Horman <nhorman@tuxdriver.com>
11266 L:      netdev@vger.kernel.org
11267 S:      Maintained
11268 W:      https://fedorahosted.org/dropwatch/
11269 F:      net/core/drop_monitor.c
11270 F:      include/uapi/linux/net_dropmon.h
11271 F:      include/net/drop_monitor.h
11272
11273 NETWORKING DRIVERS
11274 M:      "David S. Miller" <davem@davemloft.net>
11275 L:      netdev@vger.kernel.org
11276 W:      http://www.linuxfoundation.org/en/Net
11277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11280 S:      Odd Fixes
11281 F:      Documentation/devicetree/bindings/net/
11282 F:      drivers/net/
11283 F:      include/linux/if_*
11284 F:      include/linux/netdevice.h
11285 F:      include/linux/etherdevice.h
11286 F:      include/linux/fcdevice.h
11287 F:      include/linux/fddidevice.h
11288 F:      include/linux/hippidevice.h
11289 F:      include/linux/inetdevice.h
11290 F:      include/uapi/linux/if_*
11291 F:      include/uapi/linux/netdevice.h
11292
11293 NETWORKING DRIVERS (WIRELESS)
11294 M:      Kalle Valo <kvalo@codeaurora.org>
11295 L:      linux-wireless@vger.kernel.org
11296 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11299 S:      Maintained
11300 F:      Documentation/devicetree/bindings/net/wireless/
11301 F:      drivers/net/wireless/
11302
11303 NETWORKING [DSA]
11304 M:      Andrew Lunn <andrew@lunn.ch>
11305 M:      Vivien Didelot <vivien.didelot@gmail.com>
11306 M:      Florian Fainelli <f.fainelli@gmail.com>
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/net/dsa/
11309 F:      net/dsa/
11310 F:      include/net/dsa.h
11311 F:      include/linux/dsa/
11312 F:      include/linux/platform_data/dsa.h
11313 F:      drivers/net/dsa/
11314
11315 NETWORKING [GENERAL]
11316 M:      "David S. Miller" <davem@davemloft.net>
11317 L:      netdev@vger.kernel.org
11318 W:      http://www.linuxfoundation.org/en/Net
11319 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11322 B:      mailto:netdev@vger.kernel.org
11323 S:      Maintained
11324 F:      net/
11325 F:      include/net/
11326 F:      include/linux/in.h
11327 F:      include/linux/net.h
11328 F:      include/linux/netdevice.h
11329 F:      include/uapi/linux/in.h
11330 F:      include/uapi/linux/net.h
11331 F:      include/uapi/linux/netdevice.h
11332 F:      include/uapi/linux/net_namespace.h
11333 F:      tools/testing/selftests/net/
11334 F:      lib/net_utils.c
11335 F:      lib/random32.c
11336 F:      Documentation/networking/
11337
11338 NETWORKING [IPSEC]
11339 M:      Steffen Klassert <steffen.klassert@secunet.com>
11340 M:      Herbert Xu <herbert@gondor.apana.org.au>
11341 M:      "David S. Miller" <davem@davemloft.net>
11342 L:      netdev@vger.kernel.org
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11345 S:      Maintained
11346 F:      net/xfrm/
11347 F:      net/key/
11348 F:      net/ipv4/xfrm*
11349 F:      net/ipv4/esp4*
11350 F:      net/ipv4/ah4.c
11351 F:      net/ipv4/ipcomp.c
11352 F:      net/ipv4/ip_vti.c
11353 F:      net/ipv6/xfrm*
11354 F:      net/ipv6/esp6*
11355 F:      net/ipv6/ah6.c
11356 F:      net/ipv6/ipcomp6.c
11357 F:      net/ipv6/ip6_vti.c
11358 F:      include/uapi/linux/xfrm.h
11359 F:      include/net/xfrm.h
11360
11361 NETWORKING [IPv4/IPv6]
11362 M:      "David S. Miller" <davem@davemloft.net>
11363 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11364 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11365 L:      netdev@vger.kernel.org
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11367 S:      Maintained
11368 F:      net/ipv4/
11369 F:      net/ipv6/
11370 F:      include/net/ip*
11371 F:      arch/x86/net/*
11372
11373 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11374 M:      Paul Moore <paul@paul-moore.com>
11375 W:      https://github.com/netlabel
11376 L:      netdev@vger.kernel.org
11377 L:      linux-security-module@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/netlabel/
11380 F:      include/net/calipso.h
11381 F:      include/net/cipso_ipv4.h
11382 F:      include/net/netlabel.h
11383 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11384 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11385 F:      net/netlabel/
11386 F:      net/ipv4/cipso_ipv4.c
11387 F:      net/ipv6/calipso.c
11388 F:      net/netfilter/xt_CONNSECMARK.c
11389 F:      net/netfilter/xt_SECMARK.c
11390
11391 NETWORKING [TCP]
11392 M:      Eric Dumazet <edumazet@google.com>
11393 L:      netdev@vger.kernel.org
11394 S:      Maintained
11395 F:      net/ipv4/tcp*.c
11396 F:      net/ipv4/syncookies.c
11397 F:      net/ipv6/tcp*.c
11398 F:      net/ipv6/syncookies.c
11399 F:      include/uapi/linux/tcp.h
11400 F:      include/net/tcp.h
11401 F:      include/linux/tcp.h
11402 F:      include/trace/events/tcp.h
11403
11404 NETWORKING [TLS]
11405 M:      Boris Pismenny <borisp@mellanox.com>
11406 M:      Aviad Yehezkel <aviadye@mellanox.com>
11407 M:      Dave Watson <davejwatson@fb.com>
11408 M:      John Fastabend <john.fastabend@gmail.com>
11409 M:      Daniel Borkmann <daniel@iogearbox.net>
11410 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11411 L:      netdev@vger.kernel.org
11412 S:      Maintained
11413 F:      net/tls/*
11414 F:      include/uapi/linux/tls.h
11415 F:      include/net/tls.h
11416
11417 NETWORKING [WIRELESS]
11418 L:      linux-wireless@vger.kernel.org
11419 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11420
11421 NETDEVSIM
11422 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11423 S:      Maintained
11424 F:      drivers/net/netdevsim/*
11425
11426 NETXEN (1/10) GbE SUPPORT
11427 M:      Manish Chopra <manishc@marvell.com>
11428 M:      Rahul Verma <rahulv@marvell.com>
11429 M:      GR-Linux-NIC-Dev@marvell.com
11430 L:      netdev@vger.kernel.org
11431 S:      Supported
11432 F:      drivers/net/ethernet/qlogic/netxen/
11433
11434 NEXTHOP
11435 M:      David Ahern <dsahern@kernel.org>
11436 L:      netdev@vger.kernel.org
11437 S:      Maintained
11438 F:      include/net/nexthop.h
11439 F:      include/uapi/linux/nexthop.h
11440 F:      include/net/netns/nexthop.h
11441 F:      net/ipv4/nexthop.c
11442
11443 NFC SUBSYSTEM
11444 L:      netdev@vger.kernel.org
11445 S:      Orphan
11446 F:      net/nfc/
11447 F:      include/net/nfc/
11448 F:      include/uapi/linux/nfc.h
11449 F:      drivers/nfc/
11450 F:      include/linux/platform_data/nfcmrvl.h
11451 F:      Documentation/devicetree/bindings/net/nfc/
11452
11453 NFS, SUNRPC, AND LOCKD CLIENTS
11454 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11455 M:      Anna Schumaker <anna.schumaker@netapp.com>
11456 L:      linux-nfs@vger.kernel.org
11457 W:      http://client.linux-nfs.org
11458 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11459 S:      Maintained
11460 F:      fs/lockd/
11461 F:      fs/nfs/
11462 F:      fs/nfs_common/
11463 F:      net/sunrpc/
11464 F:      include/linux/lockd/
11465 F:      include/linux/nfs*
11466 F:      include/linux/sunrpc/
11467 F:      include/uapi/linux/nfs*
11468 F:      include/uapi/linux/sunrpc/
11469
11470 NILFS2 FILESYSTEM
11471 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11472 L:      linux-nilfs@vger.kernel.org
11473 W:      https://nilfs.sourceforge.io/
11474 W:      https://nilfs.osdn.jp/
11475 T:      git git://github.com/konis/nilfs2.git
11476 S:      Supported
11477 F:      Documentation/filesystems/nilfs2.txt
11478 F:      fs/nilfs2/
11479 F:      include/trace/events/nilfs2.h
11480 F:      include/uapi/linux/nilfs2_api.h
11481 F:      include/uapi/linux/nilfs2_ondisk.h
11482
11483 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11484 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11485 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11486 S:      Maintained
11487 F:      Documentation/scsi/NinjaSCSI.txt
11488 F:      drivers/scsi/pcmcia/nsp_*
11489
11490 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11491 M:      GOTO Masanori <gotom@debian.or.jp>
11492 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11493 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11494 S:      Maintained
11495 F:      Documentation/scsi/NinjaSCSI.txt
11496 F:      drivers/scsi/nsp32*
11497
11498 NIOS2 ARCHITECTURE
11499 M:      Ley Foon Tan <lftan@altera.com>
11500 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11502 S:      Maintained
11503 F:      arch/nios2/
11504
11505 NOHZ, DYNTICKS SUPPORT
11506 M:      Frederic Weisbecker <fweisbec@gmail.com>
11507 M:      Thomas Gleixner <tglx@linutronix.de>
11508 M:      Ingo Molnar <mingo@kernel.org>
11509 L:      linux-kernel@vger.kernel.org
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11511 S:      Maintained
11512 F:      kernel/time/tick*.*
11513 F:      include/linux/tick.h
11514 F:      include/linux/sched/nohz.h
11515
11516 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11517 M:      Pavel Machek <pavel@ucw.cz>
11518 M:      Sakari Ailus <sakari.ailus@iki.fi>
11519 L:      linux-media@vger.kernel.org
11520 S:      Maintained
11521 F:      drivers/media/i2c/et8ek8
11522 F:      drivers/media/i2c/ad5820.c
11523
11524 NOKIA N900 POWER SUPPLY DRIVERS
11525 R:      Pali Rohár <pali.rohar@gmail.com>
11526 F:      include/linux/power/bq2415x_charger.h
11527 F:      include/linux/power/bq27xxx_battery.h
11528 F:      drivers/power/supply/bq2415x_charger.c
11529 F:      drivers/power/supply/bq27xxx_battery.c
11530 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11531 F:      drivers/power/supply/isp1704_charger.c
11532 F:      drivers/power/supply/rx51_battery.c
11533
11534 NOLIBC HEADER FILE
11535 M:      Willy Tarreau <w@1wt.eu>
11536 S:      Maintained
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11538 F:      tools/include/nolibc/
11539
11540 NSDEPS
11541 M:      Matthias Maennich <maennich@google.com>
11542 S:      Maintained
11543 F:      scripts/nsdeps
11544
11545 NTB AMD DRIVER
11546 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11547 L:      linux-ntb@googlegroups.com
11548 S:      Supported
11549 F:      drivers/ntb/hw/amd/
11550
11551 NTB DRIVER CORE
11552 M:      Jon Mason <jdmason@kudzu.us>
11553 M:      Dave Jiang <dave.jiang@intel.com>
11554 M:      Allen Hubbe <allenbh@gmail.com>
11555 L:      linux-ntb@googlegroups.com
11556 S:      Supported
11557 W:      https://github.com/jonmason/ntb/wiki
11558 T:      git git://github.com/jonmason/ntb.git
11559 F:      drivers/ntb/
11560 F:      drivers/net/ntb_netdev.c
11561 F:      include/linux/ntb.h
11562 F:      include/linux/ntb_transport.h
11563 F:      tools/testing/selftests/ntb/
11564
11565 NTB IDT DRIVER
11566 M:      Serge Semin <fancer.lancer@gmail.com>
11567 L:      linux-ntb@googlegroups.com
11568 S:      Supported
11569 F:      drivers/ntb/hw/idt/
11570
11571 NTB INTEL DRIVER
11572 M:      Dave Jiang <dave.jiang@intel.com>
11573 L:      linux-ntb@googlegroups.com
11574 S:      Supported
11575 W:      https://github.com/davejiang/linux/wiki
11576 T:      git https://github.com/davejiang/linux.git
11577 F:      drivers/ntb/hw/intel/
11578
11579 NTFS FILESYSTEM
11580 M:      Anton Altaparmakov <anton@tuxera.com>
11581 L:      linux-ntfs-dev@lists.sourceforge.net
11582 W:      http://www.tuxera.com/
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11584 S:      Supported
11585 F:      Documentation/filesystems/ntfs.txt
11586 F:      fs/ntfs/
11587
11588 NUBUS SUBSYSTEM
11589 M:      Finn Thain <fthain@telegraphics.com.au>
11590 L:      linux-m68k@lists.linux-m68k.org
11591 S:      Maintained
11592 F:      arch/*/include/asm/nubus.h
11593 F:      drivers/nubus/
11594 F:      include/linux/nubus.h
11595 F:      include/uapi/linux/nubus.h
11596
11597 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11598 M:      Antonino Daplas <adaplas@gmail.com>
11599 L:      linux-fbdev@vger.kernel.org
11600 S:      Maintained
11601 F:      drivers/video/fbdev/riva/
11602 F:      drivers/video/fbdev/nvidia/
11603
11604 NVM EXPRESS DRIVER
11605 M:      Keith Busch <kbusch@kernel.org>
11606 M:      Jens Axboe <axboe@fb.com>
11607 M:      Christoph Hellwig <hch@lst.de>
11608 M:      Sagi Grimberg <sagi@grimberg.me>
11609 L:      linux-nvme@lists.infradead.org
11610 T:      git://git.infradead.org/nvme.git
11611 W:      http://git.infradead.org/nvme.git
11612 S:      Supported
11613 F:      drivers/nvme/host/
11614 F:      include/linux/nvme.h
11615 F:      include/uapi/linux/nvme_ioctl.h
11616
11617 NVM EXPRESS FC TRANSPORT DRIVERS
11618 M:      James Smart <james.smart@broadcom.com>
11619 L:      linux-nvme@lists.infradead.org
11620 S:      Supported
11621 F:      include/linux/nvme-fc.h
11622 F:      include/linux/nvme-fc-driver.h
11623 F:      drivers/nvme/host/fc.c
11624 F:      drivers/nvme/target/fc.c
11625 F:      drivers/nvme/target/fcloop.c
11626
11627 NVM EXPRESS TARGET DRIVER
11628 M:      Christoph Hellwig <hch@lst.de>
11629 M:      Sagi Grimberg <sagi@grimberg.me>
11630 L:      linux-nvme@lists.infradead.org
11631 T:      git://git.infradead.org/nvme.git
11632 W:      http://git.infradead.org/nvme.git
11633 S:      Supported
11634 F:      drivers/nvme/target/
11635
11636 NVMEM FRAMEWORK
11637 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11638 S:      Maintained
11639 F:      drivers/nvmem/
11640 F:      Documentation/devicetree/bindings/nvmem/
11641 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11642 F:      include/linux/nvmem-consumer.h
11643 F:      include/linux/nvmem-provider.h
11644
11645 NXP FXAS21002C DRIVER
11646 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11647 L:      linux-iio@vger.kernel.org
11648 S:      Maintained
11649 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11650 F:      drivers/iio/gyro/fxas21002c_core.c
11651 F:      drivers/iio/gyro/fxas21002c.h
11652 F:      drivers/iio/gyro/fxas21002c_i2c.c
11653 F:      drivers/iio/gyro/fxas21002c_spi.c
11654
11655 NXP SGTL5000 DRIVER
11656 M:      Fabio Estevam <festevam@gmail.com>
11657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11660 F:      sound/soc/codecs/sgtl5000*
11661
11662 NXP SJA1105 ETHERNET SWITCH DRIVER
11663 M:      Vladimir Oltean <olteanv@gmail.com>
11664 L:      linux-kernel@vger.kernel.org
11665 S:      Maintained
11666 F:      drivers/net/dsa/sja1105
11667
11668 NXP TDA998X DRM DRIVER
11669 M:      Russell King <linux@armlinux.org.uk>
11670 S:      Maintained
11671 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11673 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11674 F:      include/drm/i2c/tda998x.h
11675 F:      include/dt-bindings/display/tda998x.h
11676 K:      "nxp,tda998x"
11677
11678 NXP TFA9879 DRIVER
11679 M:      Peter Rosin <peda@axentia.se>
11680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11683 F:      sound/soc/codecs/tfa9879*
11684
11685 NXP-NCI NFC DRIVER
11686 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11687 R:      Charles Gorand <charles.gorand@effinnov.com>
11688 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11689 S:      Supported
11690 F:      drivers/nfc/nxp-nci
11691
11692 OBJAGG
11693 M:      Jiri Pirko <jiri@mellanox.com>
11694 L:      netdev@vger.kernel.org
11695 S:      Supported
11696 F:      lib/objagg.c
11697 F:      lib/test_objagg.c
11698 F:      include/linux/objagg.h
11699
11700 NXP FSPI DRIVER
11701 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11702 M:      Ashish Kumar <ashish.kumar@nxp.com>
11703 L:      linux-spi@vger.kernel.org
11704 S:      Maintained
11705 F:      drivers/spi/spi-nxp-fspi.c
11706 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11707
11708 OBJTOOL
11709 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11710 M:      Peter Zijlstra <peterz@infradead.org>
11711 S:      Supported
11712 F:      tools/objtool/
11713
11714 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11715 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11716 M:      Andrew Donnellan <ajd@linux.ibm.com>
11717 L:      linuxppc-dev@lists.ozlabs.org
11718 S:      Supported
11719 F:      arch/powerpc/platforms/powernv/ocxl.c
11720 F:      arch/powerpc/include/asm/pnv-ocxl.h
11721 F:      drivers/misc/ocxl/
11722 F:      include/misc/ocxl*
11723 F:      include/uapi/misc/ocxl.h
11724 F:      Documentation/userspace-api/accelerators/ocxl.rst
11725
11726 OMAP AUDIO SUPPORT
11727 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11728 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11730 L:      linux-omap@vger.kernel.org
11731 S:      Maintained
11732 F:      sound/soc/ti/omap*
11733 F:      sound/soc/ti/rx51.c
11734 F:      sound/soc/ti/n810.c
11735 F:      sound/soc/ti/sdma-pcm.*
11736
11737 OMAP CLOCK FRAMEWORK SUPPORT
11738 M:      Paul Walmsley <paul@pwsan.com>
11739 L:      linux-omap@vger.kernel.org
11740 S:      Maintained
11741 F:      arch/arm/*omap*/*clock*
11742
11743 OMAP DEVICE TREE SUPPORT
11744 M:      Benoît Cousson <bcousson@baylibre.com>
11745 M:      Tony Lindgren <tony@atomide.com>
11746 L:      linux-omap@vger.kernel.org
11747 L:      devicetree@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/boot/dts/*omap*
11750 F:      arch/arm/boot/dts/*am3*
11751 F:      arch/arm/boot/dts/*am4*
11752 F:      arch/arm/boot/dts/*am5*
11753 F:      arch/arm/boot/dts/*dra7*
11754
11755 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11756 L:      linux-omap@vger.kernel.org
11757 L:      linux-fbdev@vger.kernel.org
11758 S:      Orphan
11759 F:      drivers/video/fbdev/omap2/
11760 F:      Documentation/arm/omap/dss.rst
11761
11762 OMAP FRAMEBUFFER SUPPORT
11763 L:      linux-fbdev@vger.kernel.org
11764 L:      linux-omap@vger.kernel.org
11765 S:      Orphan
11766 F:      drivers/video/fbdev/omap/
11767
11768 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11769 M:      Roger Quadros <rogerq@ti.com>
11770 M:      Tony Lindgren <tony@atomide.com>
11771 L:      linux-omap@vger.kernel.org
11772 S:      Maintained
11773 F:      drivers/memory/omap-gpmc.c
11774 F:      arch/arm/mach-omap2/*gpmc*
11775
11776 OMAP GPIO DRIVER
11777 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11778 M:      Santosh Shilimkar <ssantosh@kernel.org>
11779 M:      Kevin Hilman <khilman@kernel.org>
11780 L:      linux-omap@vger.kernel.org
11781 S:      Maintained
11782 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11783 F:      drivers/gpio/gpio-omap.c
11784
11785 OMAP HARDWARE SPINLOCK SUPPORT
11786 M:      Ohad Ben-Cohen <ohad@wizery.com>
11787 L:      linux-omap@vger.kernel.org
11788 S:      Maintained
11789 F:      drivers/hwspinlock/omap_hwspinlock.c
11790
11791 OMAP HS MMC SUPPORT
11792 L:      linux-mmc@vger.kernel.org
11793 L:      linux-omap@vger.kernel.org
11794 S:      Orphan
11795 F:      drivers/mmc/host/omap_hsmmc.c
11796
11797 OMAP HWMOD DATA
11798 M:      Paul Walmsley <paul@pwsan.com>
11799 L:      linux-omap@vger.kernel.org
11800 S:      Maintained
11801 F:      arch/arm/mach-omap2/omap_hwmod*data*
11802
11803 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11804 M:      Benoît Cousson <bcousson@baylibre.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11808
11809 OMAP HWMOD SUPPORT
11810 M:      Benoît Cousson <bcousson@baylibre.com>
11811 M:      Paul Walmsley <paul@pwsan.com>
11812 L:      linux-omap@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/arm/mach-omap2/omap_hwmod.*
11815
11816 OMAP I2C DRIVER
11817 M:      Vignesh R <vigneshr@ti.com>
11818 L:      linux-omap@vger.kernel.org
11819 L:      linux-i2c@vger.kernel.org
11820 S:      Maintained
11821 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11822 F:      drivers/i2c/busses/i2c-omap.c
11823
11824 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11826 L:      linux-media@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11829 F:      drivers/media/platform/omap3isp/
11830 F:      drivers/staging/media/omap4iss/
11831
11832 OMAP MMC SUPPORT
11833 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11834 L:      linux-omap@vger.kernel.org
11835 S:      Odd Fixes
11836 F:      drivers/mmc/host/omap.c
11837
11838 OMAP POWER MANAGEMENT SUPPORT
11839 M:      Kevin Hilman <khilman@kernel.org>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Maintained
11842 F:      arch/arm/*omap*/*pm*
11843 F:      drivers/cpufreq/omap-cpufreq.c
11844
11845 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11846 M:      Rajendra Nayak <rnayak@codeaurora.org>
11847 M:      Paul Walmsley <paul@pwsan.com>
11848 L:      linux-omap@vger.kernel.org
11849 S:      Maintained
11850 F:      arch/arm/mach-omap2/prm*
11851
11852 OMAP RANDOM NUMBER GENERATOR SUPPORT
11853 M:      Deepak Saxena <dsaxena@plexity.net>
11854 S:      Maintained
11855 F:      drivers/char/hw_random/omap-rng.c
11856
11857 OMAP USB SUPPORT
11858 L:      linux-usb@vger.kernel.org
11859 L:      linux-omap@vger.kernel.org
11860 S:      Orphan
11861 F:      drivers/usb/*/*omap*
11862 F:      arch/arm/*omap*/usb*
11863
11864 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11865 M:      Mark Jackson <mpfj@newflow.co.uk>
11866 L:      linux-omap@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/arm/boot/dts/am335x-nano.dts
11869
11870 OMAP1 SUPPORT
11871 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11872 M:      Tony Lindgren <tony@atomide.com>
11873 L:      linux-omap@vger.kernel.org
11874 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11876 S:      Maintained
11877 F:      arch/arm/mach-omap1/
11878 F:      arch/arm/plat-omap/
11879 F:      arch/arm/configs/omap1_defconfig
11880 F:      drivers/i2c/busses/i2c-omap.c
11881 F:      include/linux/platform_data/i2c-omap.h
11882 F:      include/linux/platform_data/ams-delta-fiq.h
11883
11884 OMAP2+ SUPPORT
11885 M:      Tony Lindgren <tony@atomide.com>
11886 L:      linux-omap@vger.kernel.org
11887 W:      http://www.muru.com/linux/omap/
11888 W:      http://linux.omap.com/
11889 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11891 S:      Maintained
11892 F:      arch/arm/mach-omap2/
11893 F:      arch/arm/plat-omap/
11894 F:      arch/arm/configs/omap2plus_defconfig
11895 F:      drivers/bus/ti-sysc.c
11896 F:      drivers/i2c/busses/i2c-omap.c
11897 F:      drivers/irqchip/irq-omap-intc.c
11898 F:      drivers/mfd/*omap*.c
11899 F:      drivers/mfd/menelaus.c
11900 F:      drivers/mfd/palmas.c
11901 F:      drivers/mfd/tps65217.c
11902 F:      drivers/mfd/tps65218.c
11903 F:      drivers/mfd/tps65910.c
11904 F:      drivers/mfd/twl-core.[ch]
11905 F:      drivers/mfd/twl4030*.c
11906 F:      drivers/mfd/twl6030*.c
11907 F:      drivers/mfd/twl6040*.c
11908 F:      drivers/regulator/palmas-regulator*.c
11909 F:      drivers/regulator/pbias-regulator.c
11910 F:      drivers/regulator/tps65217-regulator.c
11911 F:      drivers/regulator/tps65218-regulator.c
11912 F:      drivers/regulator/tps65910-regulator.c
11913 F:      drivers/regulator/twl-regulator.c
11914 F:      drivers/regulator/twl6030-regulator.c
11915 F:      include/linux/platform_data/i2c-omap.h
11916 F:      include/linux/platform_data/ti-sysc.h
11917
11918 ONION OMEGA2+ BOARD
11919 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11920 L:      linux-mips@vger.kernel.org
11921 S:      Maintained
11922 F:      arch/mips/boot/dts/ralink/omega2p.dts
11923
11924 OMFS FILESYSTEM
11925 M:      Bob Copeland <me@bobcopeland.com>
11926 L:      linux-karma-devel@lists.sourceforge.net
11927 S:      Maintained
11928 F:      Documentation/filesystems/omfs.txt
11929 F:      fs/omfs/
11930
11931 OMNIKEY CARDMAN 4000 DRIVER
11932 M:      Harald Welte <laforge@gnumonks.org>
11933 S:      Maintained
11934 F:      drivers/char/pcmcia/cm4000_cs.c
11935 F:      include/linux/cm4000_cs.h
11936 F:      include/uapi/linux/cm4000_cs.h
11937
11938 OMNIKEY CARDMAN 4040 DRIVER
11939 M:      Harald Welte <laforge@gnumonks.org>
11940 S:      Maintained
11941 F:      drivers/char/pcmcia/cm4040_cs.*
11942
11943 OMNIVISION OV13858 SENSOR DRIVER
11944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11945 L:      linux-media@vger.kernel.org
11946 T:      git git://linuxtv.org/media_tree.git
11947 S:      Maintained
11948 F:      drivers/media/i2c/ov13858.c
11949
11950 OMNIVISION OV2680 SENSOR DRIVER
11951 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11952 L:      linux-media@vger.kernel.org
11953 T:      git git://linuxtv.org/media_tree.git
11954 S:      Maintained
11955 F:      drivers/media/i2c/ov2680.c
11956 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11957
11958 OMNIVISION OV2685 SENSOR DRIVER
11959 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11960 L:      linux-media@vger.kernel.org
11961 T:      git git://linuxtv.org/media_tree.git
11962 S:      Maintained
11963 F:      drivers/media/i2c/ov2685.c
11964
11965 OMNIVISION OV5640 SENSOR DRIVER
11966 M:      Steve Longerbeam <slongerbeam@gmail.com>
11967 L:      linux-media@vger.kernel.org
11968 T:      git git://linuxtv.org/media_tree.git
11969 S:      Maintained
11970 F:      drivers/media/i2c/ov5640.c
11971
11972 OMNIVISION OV5647 SENSOR DRIVER
11973 M:      Luis Oliveira <lolivei@synopsys.com>
11974 L:      linux-media@vger.kernel.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 S:      Maintained
11977 F:      drivers/media/i2c/ov5647.c
11978
11979 OMNIVISION OV5670 SENSOR DRIVER
11980 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11981 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11982 L:      linux-media@vger.kernel.org
11983 T:      git git://linuxtv.org/media_tree.git
11984 S:      Maintained
11985 F:      drivers/media/i2c/ov5670.c
11986
11987 OMNIVISION OV5675 SENSOR DRIVER
11988 M:      Shawn Tu <shawnx.tu@intel.com>
11989 L:      linux-media@vger.kernel.org
11990 T:      git git://linuxtv.org/media_tree.git
11991 S:      Maintained
11992 F:      drivers/media/i2c/ov5675.c
11993
11994 OMNIVISION OV5695 SENSOR DRIVER
11995 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11996 L:      linux-media@vger.kernel.org
11997 T:      git git://linuxtv.org/media_tree.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov5695.c
12000
12001 OMNIVISION OV7670 SENSOR DRIVER
12002 M:      Jonathan Corbet <corbet@lwn.net>
12003 L:      linux-media@vger.kernel.org
12004 T:      git git://linuxtv.org/media_tree.git
12005 S:      Maintained
12006 F:      drivers/media/i2c/ov7670.c
12007 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12008
12009 OMNIVISION OV772x SENSOR DRIVER
12010 M:      Jacopo Mondi <jacopo@jmondi.org>
12011 L:      linux-media@vger.kernel.org
12012 T:      git git://linuxtv.org/media_tree.git
12013 S:      Odd fixes
12014 F:      drivers/media/i2c/ov772x.c
12015 F:      include/media/i2c/ov772x.h
12016 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12017
12018 OMNIVISION OV7740 SENSOR DRIVER
12019 M:      Wenyou Yang <wenyou.yang@microchip.com>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Maintained
12023 F:      drivers/media/i2c/ov7740.c
12024 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12025
12026 OMNIVISION OV9640 SENSOR DRIVER
12027 M:      Petr Cvek <petrcvekcz@gmail.com>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/media/i2c/ov9640.*
12031
12032 OMNIVISION OV8856 SENSOR DRIVER
12033 M:      Ben Kao <ben.kao@intel.com>
12034 L:      linux-media@vger.kernel.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 S:      Maintained
12037 F:      drivers/media/i2c/ov8856.c
12038
12039 OMNIVISION OV9650 SENSOR DRIVER
12040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12041 R:      Akinobu Mita <akinobu.mita@gmail.com>
12042 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12043 L:      linux-media@vger.kernel.org
12044 T:      git git://linuxtv.org/media_tree.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov9650.c
12047 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12048
12049 ONENAND FLASH DRIVER
12050 M:      Kyungmin Park <kyungmin.park@samsung.com>
12051 L:      linux-mtd@lists.infradead.org
12052 S:      Maintained
12053 F:      drivers/mtd/nand/onenand/
12054 F:      include/linux/mtd/onenand*.h
12055
12056 OP-TEE DRIVER
12057 M:      Jens Wiklander <jens.wiklander@linaro.org>
12058 L:      tee-dev@lists.linaro.org
12059 S:      Maintained
12060 F:      drivers/tee/optee/
12061
12062 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12063 M:      Sumit Garg <sumit.garg@linaro.org>
12064 L:      tee-dev@lists.linaro.org
12065 S:      Maintained
12066 F:      drivers/char/hw_random/optee-rng.c
12067
12068 OPA-VNIC DRIVER
12069 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12070 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12071 L:      linux-rdma@vger.kernel.org
12072 S:      Supported
12073 F:      drivers/infiniband/ulp/opa_vnic
12074
12075 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12076 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12077 M:      Frank Rowand <frowand.list@gmail.com>
12078 L:      devicetree@vger.kernel.org
12079 S:      Maintained
12080 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12081 F:      Documentation/devicetree/overlay-notes.txt
12082 F:      drivers/of/overlay.c
12083 F:      drivers/of/resolver.c
12084 K:      of_overlay_notifier_
12085
12086 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12087 M:      Rob Herring <robh+dt@kernel.org>
12088 M:      Frank Rowand <frowand.list@gmail.com>
12089 L:      devicetree@vger.kernel.org
12090 W:      http://www.devicetree.org/
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12092 S:      Maintained
12093 F:      drivers/of/
12094 F:      include/linux/of*.h
12095 F:      scripts/dtc/
12096 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12097
12098 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12099 M:      Rob Herring <robh+dt@kernel.org>
12100 M:      Mark Rutland <mark.rutland@arm.com>
12101 L:      devicetree@vger.kernel.org
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12103 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12104 S:      Maintained
12105 F:      Documentation/devicetree/
12106 F:      arch/*/boot/dts/
12107 F:      include/dt-bindings/
12108
12109 OPENCORES I2C BUS DRIVER
12110 M:      Peter Korsgaard <peter@korsgaard.com>
12111 M:      Andrew Lunn <andrew@lunn.ch>
12112 L:      linux-i2c@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12115 F:      Documentation/i2c/busses/i2c-ocores.rst
12116 F:      drivers/i2c/busses/i2c-ocores.c
12117 F:      include/linux/platform_data/i2c-ocores.h
12118
12119 OPENRISC ARCHITECTURE
12120 M:      Jonas Bonn <jonas@southpole.se>
12121 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12122 M:      Stafford Horne <shorne@gmail.com>
12123 T:      git git://github.com/openrisc/linux.git
12124 L:      openrisc@lists.librecores.org
12125 W:      http://openrisc.io
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/openrisc/
12128 F:      Documentation/openrisc/
12129 F:      arch/openrisc/
12130 F:      drivers/irqchip/irq-ompic.c
12131 F:      drivers/irqchip/irq-or1k-*
12132
12133 OPENVSWITCH
12134 M:      Pravin B Shelar <pshelar@ovn.org>
12135 L:      netdev@vger.kernel.org
12136 L:      dev@openvswitch.org
12137 W:      http://openvswitch.org
12138 S:      Maintained
12139 F:      net/openvswitch/
12140 F:      include/uapi/linux/openvswitch.h
12141
12142 OPERATING PERFORMANCE POINTS (OPP)
12143 M:      Viresh Kumar <vireshk@kernel.org>
12144 M:      Nishanth Menon <nm@ti.com>
12145 M:      Stephen Boyd <sboyd@kernel.org>
12146 L:      linux-pm@vger.kernel.org
12147 S:      Maintained
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12149 F:      drivers/opp/
12150 F:      include/linux/pm_opp.h
12151 F:      Documentation/power/opp.rst
12152 F:      Documentation/devicetree/bindings/opp/
12153
12154 OPL4 DRIVER
12155 M:      Clemens Ladisch <clemens@ladisch.de>
12156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12158 S:      Maintained
12159 F:      sound/drivers/opl4/
12160
12161 OPROFILE
12162 M:      Robert Richter <rric@kernel.org>
12163 L:      oprofile-list@lists.sf.net
12164 S:      Maintained
12165 F:      arch/*/include/asm/oprofile*.h
12166 F:      arch/*/oprofile/
12167 F:      drivers/oprofile/
12168 F:      include/linux/oprofile.h
12169
12170 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12171 M:      Mark Fasheh <mark@fasheh.com>
12172 M:      Joel Becker <jlbec@evilplan.org>
12173 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12174 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12175 W:      http://ocfs2.wiki.kernel.org
12176 S:      Supported
12177 F:      Documentation/filesystems/ocfs2.txt
12178 F:      Documentation/filesystems/dlmfs.txt
12179 F:      fs/ocfs2/
12180
12181 ORANGEFS FILESYSTEM
12182 M:      Mike Marshall <hubcap@omnibond.com>
12183 R:      Martin Brandenburg <martin@omnibond.com>
12184 L:      devel@lists.orangefs.org
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12186 S:      Supported
12187 F:      fs/orangefs/
12188 F:      Documentation/filesystems/orangefs.txt
12189
12190 ORINOCO DRIVER
12191 L:      linux-wireless@vger.kernel.org
12192 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12193 W:      http://www.nongnu.org/orinoco/
12194 S:      Orphan
12195 F:      drivers/net/wireless/intersil/orinoco/
12196
12197 OV2659 OMNIVISION SENSOR DRIVER
12198 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12199 L:      linux-media@vger.kernel.org
12200 W:      https://linuxtv.org
12201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12202 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12203 S:      Maintained
12204 F:      drivers/media/i2c/ov2659.c
12205 F:      include/media/i2c/ov2659.h
12206
12207 OVERLAY FILESYSTEM
12208 M:      Miklos Szeredi <miklos@szeredi.hu>
12209 L:      linux-unionfs@vger.kernel.org
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12211 S:      Supported
12212 F:      fs/overlayfs/
12213 F:      Documentation/filesystems/overlayfs.txt
12214
12215 P54 WIRELESS DRIVER
12216 M:      Christian Lamparter <chunkeey@googlemail.com>
12217 L:      linux-wireless@vger.kernel.org
12218 W:      http://wireless.kernel.org/en/users/Drivers/p54
12219 S:      Maintained
12220 F:      drivers/net/wireless/intersil/p54/
12221
12222 PA SEMI ETHERNET DRIVER
12223 L:      netdev@vger.kernel.org
12224 S:      Orphan
12225 F:      drivers/net/ethernet/pasemi/*
12226
12227 PA SEMI SMBUS DRIVER
12228 L:      linux-i2c@vger.kernel.org
12229 S:      Orphan
12230 F:      drivers/i2c/busses/i2c-pasemi.c
12231
12232 PACKING
12233 M:      Vladimir Oltean <olteanv@gmail.com>
12234 L:      netdev@vger.kernel.org
12235 S:      Supported
12236 F:      lib/packing.c
12237 F:      include/linux/packing.h
12238 F:      Documentation/core-api/packing.rst
12239
12240 PADATA PARALLEL EXECUTION MECHANISM
12241 M:      Steffen Klassert <steffen.klassert@secunet.com>
12242 L:      linux-crypto@vger.kernel.org
12243 S:      Maintained
12244 F:      kernel/padata.c
12245 F:      include/linux/padata.h
12246 F:      Documentation/padata.txt
12247
12248 PAGE POOL
12249 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12250 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12251 L:      netdev@vger.kernel.org
12252 S:      Supported
12253 F:      net/core/page_pool.c
12254 F:      include/net/page_pool.h
12255
12256 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12257 M:      Harald Welte <laforge@gnumonks.org>
12258 L:      platform-driver-x86@vger.kernel.org
12259 S:      Maintained
12260 F:      drivers/platform/x86/panasonic-laptop.c
12261
12262 PARALLEL LCD/KEYPAD PANEL DRIVER
12263 M:      Willy Tarreau <willy@haproxy.com>
12264 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12265 S:      Odd Fixes
12266 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12267 F:      drivers/auxdisplay/panel.c
12268
12269 PARALLEL PORT SUBSYSTEM
12270 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12271 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12272 L:      linux-parport@lists.infradead.org (subscribers-only)
12273 S:      Maintained
12274 F:      drivers/parport/
12275 F:      include/linux/parport*.h
12276 F:      drivers/char/ppdev.c
12277 F:      include/uapi/linux/ppdev.h
12278 F:      Documentation/driver-api/parport*.rst
12279
12280 PARAVIRT_OPS INTERFACE
12281 M:      Juergen Gross <jgross@suse.com>
12282 M:      Thomas Hellstrom <thellstrom@vmware.com>
12283 M:      "VMware, Inc." <pv-drivers@vmware.com>
12284 L:      virtualization@lists.linux-foundation.org
12285 S:      Supported
12286 F:      Documentation/virt/paravirt_ops.rst
12287 F:      arch/*/kernel/paravirt*
12288 F:      arch/*/include/asm/paravirt*.h
12289 F:      include/linux/hypervisor.h
12290
12291 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12292 M:      Tim Waugh <tim@cyberelk.net>
12293 L:      linux-parport@lists.infradead.org (subscribers-only)
12294 S:      Maintained
12295 F:      Documentation/admin-guide/blockdev/paride.rst
12296 F:      drivers/block/paride/
12297
12298 PARISC ARCHITECTURE
12299 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12300 M:      Helge Deller <deller@gmx.de>
12301 L:      linux-parisc@vger.kernel.org
12302 W:      http://www.parisc-linux.org/
12303 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12306 S:      Maintained
12307 F:      arch/parisc/
12308 F:      Documentation/parisc/
12309 F:      drivers/parisc/
12310 F:      drivers/char/agp/parisc-agp.c
12311 F:      drivers/input/serio/gscps2.c
12312 F:      drivers/parport/parport_gsc.*
12313 F:      drivers/tty/serial/8250/8250_gsc.c
12314 F:      drivers/video/fbdev/sti*
12315 F:      drivers/video/console/sti*
12316 F:      drivers/video/logo/logo_parisc*
12317
12318 PARMAN
12319 M:      Jiri Pirko <jiri@mellanox.com>
12320 L:      netdev@vger.kernel.org
12321 S:      Supported
12322 F:      lib/parman.c
12323 F:      lib/test_parman.c
12324 F:      include/linux/parman.h
12325
12326 PC ENGINES APU BOARD DRIVER
12327 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12328 S:      Maintained
12329 F:      drivers/platform/x86/pcengines-apuv2.c
12330
12331 PC87360 HARDWARE MONITORING DRIVER
12332 M:      Jim Cromie <jim.cromie@gmail.com>
12333 L:      linux-hwmon@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/hwmon/pc87360.rst
12336 F:      drivers/hwmon/pc87360.c
12337
12338 PC8736x GPIO DRIVER
12339 M:      Jim Cromie <jim.cromie@gmail.com>
12340 S:      Maintained
12341 F:      drivers/char/pc8736x_gpio.c
12342
12343 PC87427 HARDWARE MONITORING DRIVER
12344 M:      Jean Delvare <jdelvare@suse.com>
12345 L:      linux-hwmon@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/hwmon/pc87427.rst
12348 F:      drivers/hwmon/pc87427.c
12349
12350 PCA9532 LED DRIVER
12351 M:      Riku Voipio <riku.voipio@iki.fi>
12352 S:      Maintained
12353 F:      drivers/leds/leds-pca9532.c
12354 F:      include/linux/leds-pca9532.h
12355
12356 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12357 M:      Guenter Roeck <linux@roeck-us.net>
12358 L:      linux-i2c@vger.kernel.org
12359 S:      Maintained
12360 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12361
12362 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12363 M:      Khalid Aziz <khalid@gonehiking.org>
12364 S:      Maintained
12365 F:      drivers/firmware/pcdp.*
12366
12367 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12368 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12369 L:      linux-pci@vger.kernel.org
12370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12371 S:      Maintained
12372 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12373 F:      drivers/pci/controller/pci-aardvark.c
12374
12375 PCI DRIVER FOR ALTERA PCIE IP
12376 M:      Ley Foon Tan <lftan@altera.com>
12377 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12378 L:      linux-pci@vger.kernel.org
12379 S:      Supported
12380 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12381 F:      drivers/pci/controller/pcie-altera.c
12382
12383 PCI DRIVER FOR APPLIEDMICRO XGENE
12384 M:      Toan Le <toan@os.amperecomputing.com>
12385 L:      linux-pci@vger.kernel.org
12386 L:      linux-arm-kernel@lists.infradead.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12389 F:      drivers/pci/controller/pci-xgene.c
12390
12391 PCI DRIVER FOR ARM VERSATILE PLATFORM
12392 M:      Rob Herring <robh@kernel.org>
12393 L:      linux-pci@vger.kernel.org
12394 L:      linux-arm-kernel@lists.infradead.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/pci/versatile.txt
12397 F:      drivers/pci/controller/pci-versatile.c
12398
12399 PCI DRIVER FOR ARMADA 8K
12400 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12405 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12406
12407 PCI DRIVER FOR CADENCE PCIE IP
12408 M:      Tom Joseph <tjoseph@cadence.com>
12409 L:      linux-pci@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12412 F:      drivers/pci/controller/pcie-cadence*
12413
12414 PCI DRIVER FOR FREESCALE LAYERSCAPE
12415 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12416 M:      Mingkai Hu <mingkai.hu@nxp.com>
12417 M:      Roy Zang <roy.zang@nxp.com>
12418 L:      linuxppc-dev@lists.ozlabs.org
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      drivers/pci/controller/dwc/*layerscape*
12423
12424 PCI DRIVER FOR GENERIC OF HOSTS
12425 M:      Will Deacon <will@kernel.org>
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12430 F:      drivers/pci/controller/pci-host-common.c
12431 F:      drivers/pci/controller/pci-host-generic.c
12432
12433 PCI DRIVER FOR IMX6
12434 M:      Richard Zhu <hongxing.zhu@nxp.com>
12435 M:      Lucas Stach <l.stach@pengutronix.de>
12436 L:      linux-pci@vger.kernel.org
12437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12440 F:      drivers/pci/controller/dwc/*imx6*
12441
12442 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12443 M:      Keith Busch <keith.busch@intel.com>
12444 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12445 L:      linux-pci@vger.kernel.org
12446 S:      Supported
12447 F:      drivers/pci/controller/vmd.c
12448
12449 PCI DRIVER FOR MICROSEMI SWITCHTEC
12450 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12451 M:      Logan Gunthorpe <logang@deltatee.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/driver-api/switchtec.rst
12455 F:      Documentation/ABI/testing/sysfs-class-switchtec
12456 F:      drivers/pci/switch/switchtec*
12457 F:      include/uapi/linux/switchtec_ioctl.h
12458 F:      include/linux/switchtec.h
12459 F:      drivers/ntb/hw/mscc/
12460
12461 PCI DRIVER FOR MOBIVEIL PCIE IP
12462 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12463 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Supported
12466 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12467 F:      drivers/pci/controller/pcie-mobiveil.c
12468
12469 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12470 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12471 M:      Jason Cooper <jason@lakedaemon.net>
12472 L:      linux-pci@vger.kernel.org
12473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474 S:      Maintained
12475 F:      drivers/pci/controller/*mvebu*
12476
12477 PCI DRIVER FOR NVIDIA TEGRA
12478 M:      Thierry Reding <thierry.reding@gmail.com>
12479 L:      linux-tegra@vger.kernel.org
12480 L:      linux-pci@vger.kernel.org
12481 S:      Supported
12482 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12483 F:      drivers/pci/controller/pci-tegra.c
12484
12485 PCI DRIVER FOR RENESAS R-CAR
12486 M:      Simon Horman <horms@verge.net.au>
12487 L:      linux-pci@vger.kernel.org
12488 L:      linux-renesas-soc@vger.kernel.org
12489 S:      Maintained
12490 F:      drivers/pci/controller/*rcar*
12491
12492 PCI DRIVER FOR SAMSUNG EXYNOS
12493 M:      Jingoo Han <jingoohan1@gmail.com>
12494 L:      linux-pci@vger.kernel.org
12495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12496 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12497 S:      Maintained
12498 F:      drivers/pci/controller/dwc/pci-exynos.c
12499
12500 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12501 M:      Jingoo Han <jingoohan1@gmail.com>
12502 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12503 L:      linux-pci@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12506 F:      drivers/pci/controller/dwc/*designware*
12507
12508 PCI DRIVER FOR TI DRA7XX
12509 M:      Kishon Vijay Abraham I <kishon@ti.com>
12510 L:      linux-omap@vger.kernel.org
12511 L:      linux-pci@vger.kernel.org
12512 S:      Supported
12513 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12514 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12515
12516 PCI DRIVER FOR TI KEYSTONE
12517 M:      Murali Karicheri <m-karicheri2@ti.com>
12518 L:      linux-pci@vger.kernel.org
12519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12520 S:      Maintained
12521 F:      drivers/pci/controller/dwc/pci-keystone.c
12522
12523 PCI ENDPOINT SUBSYSTEM
12524 M:      Kishon Vijay Abraham I <kishon@ti.com>
12525 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12526 L:      linux-pci@vger.kernel.org
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12528 S:      Supported
12529 F:      drivers/pci/endpoint/
12530 F:      drivers/misc/pci_endpoint_test.c
12531 F:      tools/pci/
12532
12533 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12534 M:      Russell Currey <ruscur@russell.cc>
12535 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12536 M:      Oliver O'Halloran <oohall@gmail.com>
12537 L:      linuxppc-dev@lists.ozlabs.org
12538 S:      Supported
12539 F:      Documentation/PCI/pci-error-recovery.rst
12540 F:      drivers/pci/pcie/aer.c
12541 F:      drivers/pci/pcie/dpc.c
12542 F:      drivers/pci/pcie/err.c
12543 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12544 F:      arch/powerpc/kernel/eeh*.c
12545 F:      arch/powerpc/platforms/*/eeh*.c
12546 F:      arch/powerpc/include/*/eeh*.h
12547
12548 PCI ERROR RECOVERY
12549 M:      Linas Vepstas <linasvepstas@gmail.com>
12550 L:      linux-pci@vger.kernel.org
12551 S:      Supported
12552 F:      Documentation/PCI/pci-error-recovery.rst
12553
12554 PCI MSI DRIVER FOR ALTERA MSI IP
12555 M:      Ley Foon Tan <lftan@altera.com>
12556 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12557 L:      linux-pci@vger.kernel.org
12558 S:      Supported
12559 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12560 F:      drivers/pci/controller/pcie-altera-msi.c
12561
12562 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12563 M:      Toan Le <toan@os.amperecomputing.com>
12564 L:      linux-pci@vger.kernel.org
12565 L:      linux-arm-kernel@lists.infradead.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12568 F:      drivers/pci/controller/pci-xgene-msi.c
12569
12570 PCI SUBSYSTEM
12571 M:      Bjorn Helgaas <bhelgaas@google.com>
12572 L:      linux-pci@vger.kernel.org
12573 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12575 S:      Supported
12576 F:      Documentation/devicetree/bindings/pci/
12577 F:      Documentation/PCI/
12578 F:      drivers/acpi/pci*
12579 F:      drivers/pci/
12580 F:      include/asm-generic/pci*
12581 F:      include/linux/pci*
12582 F:      include/linux/of_pci.h
12583 F:      include/uapi/linux/pci*
12584 F:      lib/pci*
12585 F:      arch/x86/pci/
12586 F:      arch/x86/kernel/quirks.c
12587 F:      arch/x86/kernel/early-quirks.c
12588
12589 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12590 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12591 R:      Andrew Murray <andrew.murray@arm.com>
12592 L:      linux-pci@vger.kernel.org
12593 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12595 S:      Supported
12596 F:      drivers/pci/controller/
12597
12598 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12599 M:      Jonathan Chocron <jonnyc@amazon.com>
12600 L:      linux-pci@vger.kernel.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12603 F:      drivers/pci/controller/dwc/pcie-al.c
12604
12605 PCIE DRIVER FOR AMLOGIC MESON
12606 M:      Yue Wang <yue.wang@Amlogic.com>
12607 L:      linux-pci@vger.kernel.org
12608 L:      linux-amlogic@lists.infradead.org
12609 S:      Maintained
12610 F:      drivers/pci/controller/dwc/pci-meson.c
12611
12612 PCIE DRIVER FOR AXIS ARTPEC
12613 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12614 L:      linux-arm-kernel@axis.com
12615 L:      linux-pci@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12618 F:      drivers/pci/controller/dwc/*artpec*
12619
12620 PCIE DRIVER FOR CAVIUM THUNDERX
12621 M:      David Daney <david.daney@cavium.com>
12622 L:      linux-pci@vger.kernel.org
12623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12624 S:      Supported
12625 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12626 F:      drivers/pci/controller/pci-thunder-*
12627
12628 PCIE DRIVER FOR HISILICON
12629 M:      Zhou Wang <wangzhou1@hisilicon.com>
12630 L:      linux-pci@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12633 F:      drivers/pci/controller/dwc/pcie-hisi.c
12634
12635 PCIE DRIVER FOR HISILICON KIRIN
12636 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12637 M:      Binghui Wang <wangbinghui@hisilicon.com>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12641 F:      drivers/pci/controller/dwc/pcie-kirin.c
12642
12643 PCIE DRIVER FOR HISILICON STB
12644 M:      Shawn Guo <shawn.guo@linaro.org>
12645 L:      linux-pci@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12648 F:      drivers/pci/controller/dwc/pcie-histb.c
12649
12650 PCIE DRIVER FOR MEDIATEK
12651 M:      Ryder Lee <ryder.lee@mediatek.com>
12652 L:      linux-pci@vger.kernel.org
12653 L:      linux-mediatek@lists.infradead.org
12654 S:      Supported
12655 F:      Documentation/devicetree/bindings/pci/mediatek*
12656 F:      drivers/pci/controller/*mediatek*
12657
12658 PCIE DRIVER FOR QUALCOMM MSM
12659 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-msm@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/pci/controller/dwc/*qcom*
12664
12665 PCIE DRIVER FOR ROCKCHIP
12666 M:      Shawn Lin <shawn.lin@rock-chips.com>
12667 L:      linux-pci@vger.kernel.org
12668 L:      linux-rockchip@lists.infradead.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12671 F:      drivers/pci/controller/pcie-rockchip*
12672
12673 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12674 M:      Linus Walleij <linus.walleij@linaro.org>
12675 L:      linux-pci@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12678 F:      drivers/pci/controller/pci-v3-semi.c
12679
12680 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12681 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12682 L:      linux-pci@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12685 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12686
12687 PCIE DRIVER FOR ST SPEAR13XX
12688 M:      Pratyush Anand <pratyush.anand@gmail.com>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/pci/controller/dwc/*spear*
12692
12693 PCMCIA SUBSYSTEM
12694 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12696 S:      Odd Fixes
12697 F:      Documentation/pcmcia/
12698 F:      tools/pcmcia/
12699 F:      drivers/pcmcia/
12700 F:      include/pcmcia/
12701
12702 PCNET32 NETWORK DRIVER
12703 M:      Don Fry <pcnet32@frontier.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/net/ethernet/amd/pcnet32.c
12707
12708 PCRYPT PARALLEL CRYPTO ENGINE
12709 M:      Steffen Klassert <steffen.klassert@secunet.com>
12710 L:      linux-crypto@vger.kernel.org
12711 S:      Maintained
12712 F:      crypto/pcrypt.c
12713 F:      include/crypto/pcrypt.h
12714
12715 PEAQ WMI HOTKEYS DRIVER
12716 M:      Hans de Goede <hdegoede@redhat.com>
12717 L:      platform-driver-x86@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/platform/x86/peaq-wmi.c
12720
12721 PENSANDO ETHERNET DRIVERS
12722 M:      Shannon Nelson <snelson@pensando.io>
12723 M:      Pensando Drivers <drivers@pensando.io>
12724 L:      netdev@vger.kernel.org
12725 S:      Supported
12726 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12727 F:      drivers/net/ethernet/pensando/
12728
12729 PER-CPU MEMORY ALLOCATOR
12730 M:      Dennis Zhou <dennis@kernel.org>
12731 M:      Tejun Heo <tj@kernel.org>
12732 M:      Christoph Lameter <cl@linux.com>
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12734 S:      Maintained
12735 F:      include/linux/percpu*.h
12736 F:      mm/percpu*.c
12737 F:      arch/*/include/asm/percpu.h
12738
12739 PER-TASK DELAY ACCOUNTING
12740 M:      Balbir Singh <bsingharora@gmail.com>
12741 S:      Maintained
12742 F:      include/linux/delayacct.h
12743 F:      kernel/delayacct.c
12744
12745 PERFORMANCE EVENTS SUBSYSTEM
12746 M:      Peter Zijlstra <peterz@infradead.org>
12747 M:      Ingo Molnar <mingo@redhat.com>
12748 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12749 R:      Mark Rutland <mark.rutland@arm.com>
12750 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12751 R:      Jiri Olsa <jolsa@redhat.com>
12752 R:      Namhyung Kim <namhyung@kernel.org>
12753 L:      linux-kernel@vger.kernel.org
12754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12755 S:      Supported
12756 F:      kernel/events/*
12757 F:      include/linux/perf_event.h
12758 F:      include/uapi/linux/perf_event.h
12759 F:      arch/*/kernel/perf_event*.c
12760 F:      arch/*/kernel/*/perf_event*.c
12761 F:      arch/*/kernel/*/*/perf_event*.c
12762 F:      arch/*/include/asm/perf_event.h
12763 F:      arch/*/kernel/perf_callchain.c
12764 F:      arch/*/events/*
12765 F:      arch/*/events/*/*
12766 F:      tools/perf/
12767
12768 PERSONALITY HANDLING
12769 M:      Christoph Hellwig <hch@infradead.org>
12770 L:      linux-abi-devel@lists.sourceforge.net
12771 S:      Maintained
12772 F:      include/linux/personality.h
12773 F:      include/uapi/linux/personality.h
12774
12775 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12776 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12777 L:      linux-input@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/input/devices/pxrc.rst
12780 F:      drivers/input/joystick/pxrc.c
12781
12782 FLYSKY FSIA6B RC RECEIVER
12783 M:      Markus Koch <markus@notsyncing.net>
12784 L:      linux-input@vger.kernel.org
12785 S:      Maintained
12786 F:      drivers/input/joystick/fsia6b.c
12787
12788 PHONET PROTOCOL
12789 M:      Remi Denis-Courmont <courmisch@gmail.com>
12790 S:      Supported
12791 F:      Documentation/networking/phonet.txt
12792 F:      include/linux/phonet.h
12793 F:      include/net/phonet/
12794 F:      include/uapi/linux/phonet.h
12795 F:      net/phonet/
12796
12797 PHRAM MTD DRIVER
12798 M:      Joern Engel <joern@lazybastard.org>
12799 L:      linux-mtd@lists.infradead.org
12800 S:      Maintained
12801 F:      drivers/mtd/devices/phram.c
12802
12803 PICOLCD HID DRIVER
12804 M:      Bruno Prémont <bonbons@linux-vserver.org>
12805 L:      linux-input@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/hid/hid-picolcd*
12808
12809 PICOXCELL SUPPORT
12810 M:      Jamie Iles <jamie@jamieiles.com>
12811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12812 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12813 S:      Supported
12814 F:      arch/arm/boot/dts/picoxcell*
12815 F:      arch/arm/mach-picoxcell/
12816 F:      drivers/crypto/picoxcell*
12817
12818 PIDFD API
12819 M:      Christian Brauner <christian@brauner.io>
12820 L:      linux-kernel@vger.kernel.org
12821 S:      Maintained
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12823 F:      samples/pidfd/
12824 F:      tools/testing/selftests/pidfd/
12825 K:      (?i)pidfd
12826 K:      (?i)clone3
12827 K:      \b(clone_args|kernel_clone_args)\b
12828
12829 PIN CONTROL SUBSYSTEM
12830 M:      Linus Walleij <linus.walleij@linaro.org>
12831 L:      linux-gpio@vger.kernel.org
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pinctrl/
12835 F:      Documentation/driver-api/pinctl.rst
12836 F:      drivers/pinctrl/
12837 F:      include/linux/pinctrl/
12838
12839 PIN CONTROLLER - MICROCHIP AT91
12840 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12842 L:      linux-gpio@vger.kernel.org
12843 S:      Supported
12844 F:      drivers/pinctrl/pinctrl-at91*
12845 F:      drivers/gpio/gpio-sama5d2-piobu.c
12846
12847 PIN CONTROLLER - FREESCALE
12848 M:      Dong Aisheng <aisheng.dong@nxp.com>
12849 M:      Fabio Estevam <festevam@gmail.com>
12850 M:      Shawn Guo <shawnguo@kernel.org>
12851 M:      Stefan Agner <stefan@agner.ch>
12852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12853 L:      linux-gpio@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/pinctrl/freescale/
12856 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12857
12858 PIN CONTROLLER - INTEL
12859 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12860 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12862 S:      Maintained
12863 F:      drivers/pinctrl/intel/
12864
12865 PIN CONTROLLER - MEDIATEK
12866 M:      Sean Wang <sean.wang@kernel.org>
12867 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12870 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12871 F:      drivers/pinctrl/mediatek/
12872
12873 PIN CONTROLLER - QUALCOMM
12874 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12875 S:      Maintained
12876 L:      linux-arm-msm@vger.kernel.org
12877 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12878 F:      drivers/pinctrl/qcom/
12879
12880 PIN CONTROLLER - RENESAS
12881 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12882 L:      linux-renesas-soc@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12884 S:      Maintained
12885 F:      drivers/pinctrl/pinctrl-rz*
12886 F:      drivers/pinctrl/sh-pfc/
12887
12888 PIN CONTROLLER - SAMSUNG
12889 M:      Tomasz Figa <tomasz.figa@gmail.com>
12890 M:      Krzysztof Kozlowski <krzk@kernel.org>
12891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12894 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12896 S:      Maintained
12897 F:      drivers/pinctrl/samsung/
12898 F:      include/dt-bindings/pinctrl/samsung.h
12899 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12900
12901 PIN CONTROLLER - SINGLE
12902 M:      Tony Lindgren <tony@atomide.com>
12903 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 L:      linux-omap@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/pinctrl/pinctrl-single.c
12908
12909 PIN CONTROLLER - ST SPEAR
12910 M:      Viresh Kumar <vireshk@kernel.org>
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 W:      http://www.st.com/spear
12913 S:      Maintained
12914 F:      drivers/pinctrl/spear/
12915
12916 PISTACHIO SOC SUPPORT
12917 M:      James Hartley <james.hartley@sondrel.com>
12918 L:      linux-mips@vger.kernel.org
12919 S:      Odd Fixes
12920 F:      arch/mips/pistachio/
12921 F:      arch/mips/include/asm/mach-pistachio/
12922 F:      arch/mips/boot/dts/img/pistachio*
12923 F:      arch/mips/configs/pistachio*_defconfig
12924
12925 PKTCDVD DRIVER
12926 S:      Orphan
12927 M:      linux-block@vger.kernel.org
12928 F:      drivers/block/pktcdvd.c
12929 F:      include/linux/pktcdvd.h
12930 F:      include/uapi/linux/pktcdvd.h
12931
12932 PKUNITY SOC DRIVERS
12933 M:      Guan Xuetao <gxt@pku.edu.cn>
12934 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12935 S:      Maintained
12936 T:      git git://github.com/gxt/linux.git
12937 F:      drivers/input/serio/i8042-unicore32io.h
12938 F:      drivers/i2c/busses/i2c-puv3.c
12939 F:      drivers/video/fbdev/fb-puv3.c
12940 F:      drivers/rtc/rtc-puv3.c
12941
12942 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12943 M:      Tomasz Duszynski <tduszyns@gmail.com>
12944 S:      Maintained
12945 F:      drivers/iio/chemical/pms7003.c
12946 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12947
12948 PMBUS HARDWARE MONITORING DRIVERS
12949 M:      Guenter Roeck <linux@roeck-us.net>
12950 L:      linux-hwmon@vger.kernel.org
12951 W:      http://hwmon.wiki.kernel.org/
12952 W:      http://www.roeck-us.net/linux/drivers/
12953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12956 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12957 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12958 F:      Documentation/hwmon/adm1275.rst
12959 F:      Documentation/hwmon/ibm-cffps.rst
12960 F:      Documentation/hwmon/ir35221.rst
12961 F:      Documentation/hwmon/lm25066.rst
12962 F:      Documentation/hwmon/ltc2978.rst
12963 F:      Documentation/hwmon/ltc3815.rst
12964 F:      Documentation/hwmon/max16064.rst
12965 F:      Documentation/hwmon/max20751.rst
12966 F:      Documentation/hwmon/max31785.rst
12967 F:      Documentation/hwmon/max34440.rst
12968 F:      Documentation/hwmon/max8688.rst
12969 F:      Documentation/hwmon/pmbus.rst
12970 F:      Documentation/hwmon/pmbus-core.rst
12971 F:      Documentation/hwmon/tps40422.rst
12972 F:      Documentation/hwmon/ucd9000.rst
12973 F:      Documentation/hwmon/ucd9200.rst
12974 F:      Documentation/hwmon/zl6100.rst
12975 F:      drivers/hwmon/pmbus/
12976 F:      include/linux/pmbus.h
12977
12978 PMC SIERRA MaxRAID DRIVER
12979 L:      linux-scsi@vger.kernel.org
12980 W:      http://www.pmc-sierra.com/
12981 S:      Orphan
12982 F:      drivers/scsi/pmcraid.*
12983
12984 PMC SIERRA PM8001 DRIVER
12985 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12986 L:      linux-scsi@vger.kernel.org
12987 S:      Supported
12988 F:      drivers/scsi/pm8001/
12989
12990 PNP SUPPORT
12991 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12992 S:      Maintained
12993 F:      drivers/pnp/
12994
12995 PNI RM3100 IIO DRIVER
12996 M:      Song Qiang <songqiang1304521@gmail.com>
12997 L:      linux-iio@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/iio/magnetometer/rm3100*
13000 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13001
13002 POSIX CLOCKS and TIMERS
13003 M:      Thomas Gleixner <tglx@linutronix.de>
13004 L:      linux-kernel@vger.kernel.org
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13006 S:      Maintained
13007 F:      fs/timerfd.c
13008 F:      include/linux/timer*
13009 F:      kernel/time/*timer*
13010
13011 POWER MANAGEMENT CORE
13012 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13013 L:      linux-pm@vger.kernel.org
13014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13015 B:      https://bugzilla.kernel.org
13016 S:      Supported
13017 F:      drivers/base/power/
13018 F:      include/linux/pm.h
13019 F:      include/linux/pm_*
13020 F:      include/linux/powercap.h
13021 F:      include/linux/intel_rapl.h
13022 F:      drivers/powercap/
13023 F:      kernel/configs/nopm.config
13024
13025 POWER STATE COORDINATION INTERFACE (PSCI)
13026 M:      Mark Rutland <mark.rutland@arm.com>
13027 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13028 L:      linux-arm-kernel@lists.infradead.org
13029 S:      Maintained
13030 F:      drivers/firmware/psci/
13031 F:      include/linux/psci.h
13032 F:      include/uapi/linux/psci.h
13033
13034 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13035 M:      Sebastian Reichel <sre@kernel.org>
13036 L:      linux-pm@vger.kernel.org
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13038 S:      Maintained
13039 F:      Documentation/ABI/testing/sysfs-class-power
13040 F:      Documentation/devicetree/bindings/power/supply/
13041 F:      include/linux/power_supply.h
13042 F:      drivers/power/supply/
13043
13044 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13045 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13046 L:      linuxppc-dev@lists.ozlabs.org
13047 S:      Maintained
13048 F:      drivers/char/powernv-op-panel.c
13049
13050 PPP OVER ATM (RFC 2364)
13051 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13052 S:      Maintained
13053 F:      net/atm/pppoatm.c
13054 F:      include/uapi/linux/atmppp.h
13055
13056 PPP OVER ETHERNET
13057 M:      Michal Ostrowski <mostrows@earthlink.net>
13058 S:      Maintained
13059 F:      drivers/net/ppp/pppoe.c
13060 F:      drivers/net/ppp/pppox.c
13061
13062 PPP OVER L2TP
13063 M:      James Chapman <jchapman@katalix.com>
13064 S:      Maintained
13065 F:      net/l2tp/l2tp_ppp.c
13066 F:      include/linux/if_pppol2tp.h
13067 F:      include/uapi/linux/if_pppol2tp.h
13068
13069 PPP PROTOCOL DRIVERS AND COMPRESSORS
13070 M:      Paul Mackerras <paulus@samba.org>
13071 L:      linux-ppp@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/net/ppp/ppp_*
13074
13075 PPS SUPPORT
13076 M:      Rodolfo Giometti <giometti@enneenne.com>
13077 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13078 L:      linuxpps@ml.enneenne.com (subscribers-only)
13079 S:      Maintained
13080 F:      Documentation/driver-api/pps.rst
13081 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13082 F:      Documentation/ABI/testing/sysfs-pps
13083 F:      drivers/pps/
13084 F:      include/linux/pps*.h
13085 F:      include/uapi/linux/pps.h
13086
13087 PPTP DRIVER
13088 M:      Dmitry Kozlov <xeb@mail.ru>
13089 L:      netdev@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/net/ppp/pptp.c
13092 W:      http://sourceforge.net/projects/accel-pptp
13093
13094 PRINTK
13095 M:      Petr Mladek <pmladek@suse.com>
13096 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13097 R:      Steven Rostedt <rostedt@goodmis.org>
13098 S:      Maintained
13099 F:      kernel/printk/
13100 F:      include/linux/printk.h
13101
13102 PRISM54 WIRELESS DRIVER
13103 M:      Luis Chamberlain <mcgrof@kernel.org>
13104 L:      linux-wireless@vger.kernel.org
13105 W:      http://wireless.kernel.org/en/users/Drivers/p54
13106 S:      Obsolete
13107 F:      drivers/net/wireless/intersil/prism54/
13108
13109 PROC FILESYSTEM
13110 R:      Alexey Dobriyan <adobriyan@gmail.com>
13111 L:      linux-kernel@vger.kernel.org
13112 L:      linux-fsdevel@vger.kernel.org
13113 S:      Maintained
13114 F:      fs/proc/
13115 F:      include/linux/proc_fs.h
13116 F:      tools/testing/selftests/proc/
13117 F:      Documentation/filesystems/proc.txt
13118
13119 PROC SYSCTL
13120 M:      Luis Chamberlain <mcgrof@kernel.org>
13121 M:      Kees Cook <keescook@chromium.org>
13122 L:      linux-kernel@vger.kernel.org
13123 L:      linux-fsdevel@vger.kernel.org
13124 S:      Maintained
13125 F:      fs/proc/proc_sysctl.c
13126 F:      include/linux/sysctl.h
13127 F:      kernel/sysctl.c
13128 F:      tools/testing/selftests/sysctl/
13129
13130 PS3 NETWORK SUPPORT
13131 M:      Geoff Levand <geoff@infradead.org>
13132 L:      netdev@vger.kernel.org
13133 L:      linuxppc-dev@lists.ozlabs.org
13134 S:      Maintained
13135 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13136
13137 PS3 PLATFORM SUPPORT
13138 M:      Geoff Levand <geoff@infradead.org>
13139 L:      linuxppc-dev@lists.ozlabs.org
13140 S:      Maintained
13141 F:      arch/powerpc/boot/ps3*
13142 F:      arch/powerpc/include/asm/lv1call.h
13143 F:      arch/powerpc/include/asm/ps3*.h
13144 F:      arch/powerpc/platforms/ps3/
13145 F:      drivers/*/ps3*
13146 F:      drivers/ps3/
13147 F:      drivers/rtc/rtc-ps3.c
13148 F:      drivers/usb/host/*ps3.c
13149 F:      sound/ppc/snd_ps3*
13150
13151 PS3VRAM DRIVER
13152 M:      Jim Paris <jim@jtan.com>
13153 M:      Geoff Levand <geoff@infradead.org>
13154 L:      linuxppc-dev@lists.ozlabs.org
13155 S:      Maintained
13156 F:      drivers/block/ps3vram.c
13157
13158 PSAMPLE PACKET SAMPLING SUPPORT:
13159 M:      Yotam Gigi <yotam.gi@gmail.com>
13160 S:      Maintained
13161 F:      net/psample
13162 F:      include/net/psample.h
13163 F:      include/uapi/linux/psample.h
13164
13165 PSTORE FILESYSTEM
13166 M:      Kees Cook <keescook@chromium.org>
13167 M:      Anton Vorontsov <anton@enomsg.org>
13168 M:      Colin Cross <ccross@android.com>
13169 M:      Tony Luck <tony.luck@intel.com>
13170 S:      Maintained
13171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13172 F:      fs/pstore/
13173 F:      include/linux/pstore*
13174 F:      drivers/firmware/efi/efi-pstore.c
13175 F:      drivers/acpi/apei/erst.c
13176 F:      Documentation/admin-guide/ramoops.rst
13177 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13178 K:      \b(pstore|ramoops)
13179
13180 PTP HARDWARE CLOCK SUPPORT
13181 M:      Richard Cochran <richardcochran@gmail.com>
13182 L:      netdev@vger.kernel.org
13183 S:      Maintained
13184 W:      http://linuxptp.sourceforge.net/
13185 F:      Documentation/ABI/testing/sysfs-ptp
13186 F:      Documentation/driver-api/ptp.rst
13187 F:      drivers/net/phy/dp83640*
13188 F:      drivers/ptp/*
13189 F:      include/linux/ptp_cl*
13190
13191 PTRACE SUPPORT
13192 M:      Oleg Nesterov <oleg@redhat.com>
13193 S:      Maintained
13194 F:      include/asm-generic/syscall.h
13195 F:      include/linux/ptrace.h
13196 F:      include/linux/regset.h
13197 F:      include/linux/tracehook.h
13198 F:      include/uapi/linux/ptrace.h
13199 F:      include/uapi/linux/ptrace.h
13200 F:      kernel/ptrace.c
13201 F:      arch/*/ptrace*.c
13202 F:      arch/*/*/ptrace*.c
13203 F:      arch/*/include/asm/ptrace*.h
13204
13205 PULSE8-CEC DRIVER
13206 M:      Hans Verkuil <hverkuil@xs4all.nl>
13207 L:      linux-media@vger.kernel.org
13208 T:      git git://linuxtv.org/media_tree.git
13209 S:      Maintained
13210 F:      drivers/media/usb/pulse8-cec/*
13211 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13212
13213 PVRUSB2 VIDEO4LINUX DRIVER
13214 M:      Mike Isely <isely@pobox.com>
13215 L:      pvrusb2@isely.net       (subscribers-only)
13216 L:      linux-media@vger.kernel.org
13217 W:      http://www.isely.net/pvrusb2/
13218 T:      git git://linuxtv.org/media_tree.git
13219 S:      Maintained
13220 F:      Documentation/media/v4l-drivers/pvrusb2*
13221 F:      drivers/media/usb/pvrusb2/
13222
13223 PWC WEBCAM DRIVER
13224 M:      Hans Verkuil <hverkuil@xs4all.nl>
13225 L:      linux-media@vger.kernel.org
13226 T:      git git://linuxtv.org/media_tree.git
13227 S:      Odd Fixes
13228 F:      drivers/media/usb/pwc/*
13229 F:      include/trace/events/pwc.h
13230
13231 PWM FAN DRIVER
13232 M:      Kamil Debski <kamil@wypas.org>
13233 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13234 L:      linux-hwmon@vger.kernel.org
13235 S:      Supported
13236 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13237 F:      Documentation/hwmon/pwm-fan.rst
13238 F:      drivers/hwmon/pwm-fan.c
13239
13240 PWM IR Transmitter
13241 M:      Sean Young <sean@mess.org>
13242 L:      linux-media@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/media/rc/pwm-ir-tx.c
13245
13246 PWM SUBSYSTEM
13247 M:      Thierry Reding <thierry.reding@gmail.com>
13248 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13249 L:      linux-pwm@vger.kernel.org
13250 S:      Maintained
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13252 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13253 F:      Documentation/driver-api/pwm.rst
13254 F:      Documentation/devicetree/bindings/pwm/
13255 F:      include/linux/pwm.h
13256 F:      drivers/pwm/
13257 F:      drivers/video/backlight/pwm_bl.c
13258 F:      include/linux/pwm_backlight.h
13259 F:      drivers/gpio/gpio-mvebu.c
13260 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13261 K:      pwm_(config|apply_state|ops)
13262
13263 PXA GPIO DRIVER
13264 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13265 L:      linux-gpio@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/gpio/gpio-pxa.c
13268
13269 PXA MMCI DRIVER
13270 S:      Orphan
13271
13272 PXA RTC DRIVER
13273 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13274 L:      linux-rtc@vger.kernel.org
13275 S:      Maintained
13276
13277 PXA2xx/PXA3xx SUPPORT
13278 M:      Daniel Mack <daniel@zonque.org>
13279 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 T:      git git://github.com/hzhuang1/linux.git
13283 T:      git git://github.com/rjarzmik/linux.git
13284 S:      Maintained
13285 F:      arch/arm/boot/dts/pxa*
13286 F:      arch/arm/mach-pxa/
13287 F:      drivers/dma/pxa*
13288 F:      drivers/pcmcia/pxa2xx*
13289 F:      drivers/pinctrl/pxa/
13290 F:      drivers/spi/spi-pxa2xx*
13291 F:      drivers/usb/gadget/udc/pxa2*
13292 F:      include/sound/pxa2xx-lib.h
13293 F:      sound/arm/pxa*
13294 F:      sound/soc/pxa/
13295
13296 QAT DRIVER
13297 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13298 L:      qat-linux@intel.com
13299 S:      Supported
13300 F:      drivers/crypto/qat/
13301
13302 QCOM AUDIO (ASoC) DRIVERS
13303 M:      Patrick Lai <plai@codeaurora.org>
13304 M:      Banajit Goswami <bgoswami@codeaurora.org>
13305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13306 S:      Supported
13307 F:      sound/soc/qcom/
13308
13309 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13310 M:      Gabriel Somlo <somlo@cmu.edu>
13311 M:      "Michael S. Tsirkin" <mst@redhat.com>
13312 L:      qemu-devel@nongnu.org
13313 S:      Maintained
13314 F:      drivers/firmware/qemu_fw_cfg.c
13315 F:      include/uapi/linux/qemu_fw_cfg.h
13316
13317 QIB DRIVER
13318 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13319 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13320 L:      linux-rdma@vger.kernel.org
13321 S:      Supported
13322 F:      drivers/infiniband/hw/qib/
13323
13324 QLOGIC QL41xxx FCOE DRIVER
13325 M:      QLogic-Storage-Upstream@cavium.com
13326 L:      linux-scsi@vger.kernel.org
13327 S:      Supported
13328 F:      drivers/scsi/qedf/
13329
13330 QLOGIC QL41xxx ISCSI DRIVER
13331 M:      QLogic-Storage-Upstream@cavium.com
13332 L:      linux-scsi@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/scsi/qedi/
13335
13336 QLOGIC QL4xxx ETHERNET DRIVER
13337 M:      Ariel Elior <aelior@marvell.com>
13338 M:      GR-everest-linux-l2@marvell.com
13339 L:      netdev@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/net/ethernet/qlogic/qed/
13342 F:      include/linux/qed/
13343 F:      drivers/net/ethernet/qlogic/qede/
13344
13345 QLOGIC QL4xxx RDMA DRIVER
13346 M:      Michal Kalderon <mkalderon@marvell.com>
13347 M:      Ariel Elior <aelior@marvell.com>
13348 L:      linux-rdma@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/infiniband/hw/qedr/
13351 F:      include/uapi/rdma/qedr-abi.h
13352
13353 QLOGIC QLA1280 SCSI DRIVER
13354 M:      Michael Reed <mdr@sgi.com>
13355 L:      linux-scsi@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/scsi/qla1280.[ch]
13358
13359 QLOGIC QLA2XXX FC-SCSI DRIVER
13360 M:      qla2xxx-upstream@qlogic.com
13361 L:      linux-scsi@vger.kernel.org
13362 S:      Supported
13363 F:      Documentation/scsi/LICENSE.qla2xxx
13364 F:      drivers/scsi/qla2xxx/
13365
13366 QLOGIC QLA3XXX NETWORK DRIVER
13367 M:      GR-Linux-NIC-Dev@marvell.com
13368 L:      netdev@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13371 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13372
13373 QLOGIC QLA4XXX iSCSI DRIVER
13374 M:      QLogic-Storage-Upstream@qlogic.com
13375 L:      linux-scsi@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/scsi/LICENSE.qla4xxx
13378 F:      drivers/scsi/qla4xxx/
13379
13380 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13381 M:      Shahed Shaikh <shshaikh@marvell.com>
13382 M:      Manish Chopra <manishc@marvell.com>
13383 M:      GR-Linux-NIC-Dev@marvell.com
13384 L:      netdev@vger.kernel.org
13385 S:      Supported
13386 F:      drivers/net/ethernet/qlogic/qlcnic/
13387
13388 QLOGIC QLGE 10Gb ETHERNET DRIVER
13389 M:      Manish Chopra <manishc@marvell.com>
13390 M:      GR-Linux-NIC-Dev@marvell.com
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      drivers/staging/qlge/
13394
13395 QM1D1B0004 MEDIA DRIVER
13396 M:      Akihiro Tsukada <tskd08@gmail.com>
13397 L:      linux-media@vger.kernel.org
13398 S:      Odd Fixes
13399 F:      drivers/media/tuners/qm1d1b0004*
13400
13401 QM1D1C0042 MEDIA DRIVER
13402 M:      Akihiro Tsukada <tskd08@gmail.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Odd Fixes
13405 F:      drivers/media/tuners/qm1d1c0042*
13406
13407 QNX4 FILESYSTEM
13408 M:      Anders Larsen <al@alarsen.net>
13409 W:      http://www.alarsen.net/linux/qnx4fs/
13410 S:      Maintained
13411 F:      fs/qnx4/
13412 F:      include/uapi/linux/qnx4_fs.h
13413 F:      include/uapi/linux/qnxtypes.h
13414
13415 QORIQ DPAA2 FSL-MC BUS DRIVER
13416 M:      Stuart Yoder <stuyoder@gmail.com>
13417 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13418 L:      linux-kernel@vger.kernel.org
13419 S:      Maintained
13420 F:      drivers/bus/fsl-mc/
13421 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13422 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13423
13424 QT1010 MEDIA DRIVER
13425 M:      Antti Palosaari <crope@iki.fi>
13426 L:      linux-media@vger.kernel.org
13427 W:      https://linuxtv.org
13428 W:      http://palosaari.fi/linux/
13429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13430 T:      git git://linuxtv.org/anttip/media_tree.git
13431 S:      Maintained
13432 F:      drivers/media/tuners/qt1010*
13433
13434 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13435 M:      Kalle Valo <kvalo@codeaurora.org>
13436 L:      ath10k@lists.infradead.org
13437 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13439 S:      Supported
13440 F:      drivers/net/wireless/ath/ath10k/
13441
13442 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13443 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13444 L:      linux-wireless@vger.kernel.org
13445 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13446 S:      Supported
13447 F:      drivers/net/wireless/ath/ath9k/
13448
13449 QUALCOMM CAMERA SUBSYSTEM DRIVER
13450 M:      Todor Tomov <todor.too@gmail.com>
13451 L:      linux-media@vger.kernel.org
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13454 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13455 F:      drivers/media/platform/qcom/camss/
13456
13457 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13458 M:      Ilia Lin <ilia.lin@kernel.org>
13459 L:      linux-pm@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13462 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13463
13464 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13465 M:      Timur Tabi <timur@kernel.org>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/net/ethernet/qualcomm/emac/
13469
13470 QUALCOMM ETHQOS ETHERNET DRIVER
13471 M:      Vinod Koul <vkoul@kernel.org>
13472 M:      Niklas Cassel <niklas.cassel@linaro.org>
13473 L:      netdev@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13476 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13477
13478 QUALCOMM GENERIC INTERFACE I2C DRIVER
13479 M:      Alok Chauhan <alokc@codeaurora.org>
13480 L:      linux-i2c@vger.kernel.org
13481 L:      linux-arm-msm@vger.kernel.org
13482 S:      Supported
13483 F:      drivers/i2c/busses/i2c-qcom-geni.c
13484
13485 QUALCOMM HEXAGON ARCHITECTURE
13486 M:      Brian Cain <bcain@codeaurora.org>
13487 L:      linux-hexagon@vger.kernel.org
13488 S:      Supported
13489 F:      arch/hexagon/
13490
13491 QUALCOMM HIDMA DRIVER
13492 M:      Sinan Kaya <okaya@kernel.org>
13493 L:      linux-arm-kernel@lists.infradead.org
13494 L:      linux-arm-msm@vger.kernel.org
13495 L:      dmaengine@vger.kernel.org
13496 S:      Supported
13497 F:      drivers/dma/qcom/hidma*
13498
13499 QUALCOMM IOMMU
13500 M:      Rob Clark <robdclark@gmail.com>
13501 L:      iommu@lists.linux-foundation.org
13502 L:      linux-arm-msm@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/iommu/qcom_iommu.c
13505
13506 QUALCOMM TSENS THERMAL DRIVER
13507 M:      Amit Kucheria <amit.kucheria@linaro.org>
13508 L:      linux-pm@vger.kernel.org
13509 L:      linux-arm-msm@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/thermal/qcom/
13512
13513 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13514 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13515 L:      linux-media@vger.kernel.org
13516 L:      linux-arm-msm@vger.kernel.org
13517 T:      git git://linuxtv.org/media_tree.git
13518 S:      Maintained
13519 F:      drivers/media/platform/qcom/venus/
13520
13521 QUALCOMM WCN36XX WIRELESS DRIVER
13522 M:      Kalle Valo <kvalo@codeaurora.org>
13523 L:      wcn36xx@lists.infradead.org
13524 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13525 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13526 S:      Supported
13527 F:      drivers/net/wireless/ath/wcn36xx/
13528
13529 QUANTENNA QTNFMAC WIRELESS DRIVER
13530 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13531 M:      Avinash Patil <avinashp@quantenna.com>
13532 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13533 L:      linux-wireless@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/net/wireless/quantenna
13536
13537 RADEON and AMDGPU DRM DRIVERS
13538 M:      Alex Deucher <alexander.deucher@amd.com>
13539 M:      Christian König <christian.koenig@amd.com>
13540 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13541 L:      amd-gfx@lists.freedesktop.org
13542 T:      git git://people.freedesktop.org/~agd5f/linux
13543 S:      Supported
13544 F:      drivers/gpu/drm/radeon/
13545 F:      include/uapi/drm/radeon_drm.h
13546 F:      drivers/gpu/drm/amd/
13547 F:      include/uapi/drm/amdgpu_drm.h
13548
13549 RADEON FRAMEBUFFER DISPLAY DRIVER
13550 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13551 L:      linux-fbdev@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/video/fbdev/aty/radeon*
13554 F:      include/uapi/linux/radeonfb.h
13555
13556 RADIOSHARK RADIO DRIVER
13557 M:      Hans Verkuil <hverkuil@xs4all.nl>
13558 L:      linux-media@vger.kernel.org
13559 T:      git git://linuxtv.org/media_tree.git
13560 S:      Maintained
13561 F:      drivers/media/radio/radio-shark.c
13562
13563 RADIOSHARK2 RADIO DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/radio/radio-shark2.c
13569 F:      drivers/media/radio/radio-tea5777.c
13570
13571 RADOS BLOCK DEVICE (RBD)
13572 M:      Ilya Dryomov <idryomov@gmail.com>
13573 M:      Sage Weil <sage@redhat.com>
13574 M:      Alex Elder <elder@kernel.org>
13575 L:      ceph-devel@vger.kernel.org
13576 W:      http://ceph.com/
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13578 T:      git git://github.com/ceph/ceph-client.git
13579 S:      Supported
13580 F:      Documentation/ABI/testing/sysfs-bus-rbd
13581 F:      drivers/block/rbd.c
13582 F:      drivers/block/rbd_types.h
13583
13584 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13585 M:      Paul Mackerras <paulus@samba.org>
13586 L:      linux-fbdev@vger.kernel.org
13587 S:      Maintained
13588 F:      drivers/video/fbdev/aty/aty128fb.c
13589
13590 RAINSHADOW-CEC DRIVER
13591 M:      Hans Verkuil <hverkuil@xs4all.nl>
13592 L:      linux-media@vger.kernel.org
13593 T:      git git://linuxtv.org/media_tree.git
13594 S:      Maintained
13595 F:      drivers/media/usb/rainshadow-cec/*
13596
13597 RALINK MIPS ARCHITECTURE
13598 M:      John Crispin <john@phrozen.org>
13599 L:      linux-mips@vger.kernel.org
13600 S:      Maintained
13601 F:      arch/mips/ralink
13602
13603 RALINK RT2X00 WIRELESS LAN DRIVER
13604 P:      rt2x00 project
13605 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13606 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13607 L:      linux-wireless@vger.kernel.org
13608 S:      Maintained
13609 F:      drivers/net/wireless/ralink/rt2x00/
13610
13611 RAMDISK RAM BLOCK DEVICE DRIVER
13612 M:      Jens Axboe <axboe@kernel.dk>
13613 S:      Maintained
13614 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13615 F:      drivers/block/brd.c
13616
13617 RANCHU VIRTUAL BOARD FOR MIPS
13618 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13619 L:      linux-mips@vger.kernel.org
13620 S:      Supported
13621 F:      arch/mips/generic/board-ranchu.c
13622 F:      arch/mips/configs/generic/board-ranchu.config
13623
13624 RANDOM NUMBER DRIVER
13625 M:      "Theodore Ts'o" <tytso@mit.edu>
13626 S:      Maintained
13627 F:      drivers/char/random.c
13628
13629 RAPIDIO SUBSYSTEM
13630 M:      Matt Porter <mporter@kernel.crashing.org>
13631 M:      Alexandre Bounine <alex.bou9@gmail.com>
13632 S:      Maintained
13633 F:      drivers/rapidio/
13634
13635 RAS INFRASTRUCTURE
13636 M:      Tony Luck <tony.luck@intel.com>
13637 M:      Borislav Petkov <bp@alien8.de>
13638 L:      linux-edac@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/ras/
13641 F:      include/linux/ras.h
13642 F:      include/ras/ras_event.h
13643 F:      Documentation/admin-guide/ras.rst
13644
13645 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13646 L:      linux-wireless@vger.kernel.org
13647 S:      Orphan
13648 F:      drivers/net/wireless/ray*
13649
13650 RCUTORTURE TEST FRAMEWORK
13651 M:      "Paul E. McKenney" <paulmck@kernel.org>
13652 M:      Josh Triplett <josh@joshtriplett.org>
13653 R:      Steven Rostedt <rostedt@goodmis.org>
13654 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13655 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13656 L:      rcu@vger.kernel.org
13657 S:      Supported
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13659 F:      tools/testing/selftests/rcutorture
13660
13661 RDC R-321X SoC
13662 M:      Florian Fainelli <florian@openwrt.org>
13663 S:      Maintained
13664
13665 RDC R6040 FAST ETHERNET DRIVER
13666 M:      Florian Fainelli <f.fainelli@gmail.com>
13667 L:      netdev@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/net/ethernet/rdc/r6040.c
13670
13671 RDMAVT - RDMA verbs software
13672 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13673 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13674 L:      linux-rdma@vger.kernel.org
13675 S:      Supported
13676 F:      drivers/infiniband/sw/rdmavt
13677
13678 RDS - RELIABLE DATAGRAM SOCKETS
13679 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13680 L:      netdev@vger.kernel.org
13681 L:      linux-rdma@vger.kernel.org
13682 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13683 W:      https://oss.oracle.com/projects/rds/
13684 S:      Supported
13685 F:      net/rds/
13686 F:      Documentation/networking/rds.txt
13687
13688 RDT - RESOURCE ALLOCATION
13689 M:      Fenghua Yu <fenghua.yu@intel.com>
13690 M:      Reinette Chatre <reinette.chatre@intel.com>
13691 L:      linux-kernel@vger.kernel.org
13692 S:      Supported
13693 F:      arch/x86/kernel/cpu/resctrl/
13694 F:      arch/x86/include/asm/resctrl_sched.h
13695 F:      Documentation/x86/resctrl*
13696
13697 READ-COPY UPDATE (RCU)
13698 M:      "Paul E. McKenney" <paulmck@kernel.org>
13699 M:      Josh Triplett <josh@joshtriplett.org>
13700 R:      Steven Rostedt <rostedt@goodmis.org>
13701 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13702 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13703 R:      Joel Fernandes <joel@joelfernandes.org>
13704 L:      rcu@vger.kernel.org
13705 W:      http://www.rdrop.com/users/paulmck/RCU/
13706 S:      Supported
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13708 F:      Documentation/RCU/
13709 X:      Documentation/RCU/torture.txt
13710 F:      include/linux/rcu*
13711 X:      include/linux/srcu*.h
13712 F:      kernel/rcu/
13713 X:      kernel/rcu/srcu*.c
13714
13715 REAL TIME CLOCK (RTC) SUBSYSTEM
13716 M:      Alessandro Zummo <a.zummo@towertech.it>
13717 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13718 L:      linux-rtc@vger.kernel.org
13719 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/rtc/
13723 F:      Documentation/admin-guide/rtc.rst
13724 F:      drivers/rtc/
13725 F:      include/linux/rtc.h
13726 F:      include/uapi/linux/rtc.h
13727 F:      include/linux/rtc/
13728 F:      include/linux/platform_data/rtc-*
13729 F:      tools/testing/selftests/rtc/
13730
13731 REALTEK AUDIO CODECS
13732 M:      Bard Liao <bardliao@realtek.com>
13733 M:      Oder Chiou <oder_chiou@realtek.com>
13734 S:      Maintained
13735 F:      sound/soc/codecs/rt*
13736 F:      include/sound/rt*.h
13737
13738 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13739 M:      Linus Walleij <linus.walleij@linaro.org>
13740 S:      Maintained
13741 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13742 F:      drivers/net/dsa/realtek-smi*
13743 F:      drivers/net/dsa/rtl83*
13744
13745 REDPINE WIRELESS DRIVER
13746 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13747 M:      Siva Rebbagondla <siva8118@gmail.com>
13748 L:      linux-wireless@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/net/wireless/rsi/
13751
13752 REGISTER MAP ABSTRACTION
13753 M:      Mark Brown <broonie@kernel.org>
13754 L:      linux-kernel@vger.kernel.org
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13756 S:      Supported
13757 F:      Documentation/devicetree/bindings/regmap/
13758 F:      drivers/base/regmap/
13759 F:      include/linux/regmap.h
13760
13761 REISERFS FILE SYSTEM
13762 L:      reiserfs-devel@vger.kernel.org
13763 S:      Supported
13764 F:      fs/reiserfs/
13765
13766 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13767 M:      Ohad Ben-Cohen <ohad@wizery.com>
13768 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13769 L:      linux-remoteproc@vger.kernel.org
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/remoteproc/
13773 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13774 F:      Documentation/remoteproc.txt
13775 F:      drivers/remoteproc/
13776 F:      include/linux/remoteproc.h
13777 F:      include/linux/remoteproc/
13778
13779 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13780 M:      Ohad Ben-Cohen <ohad@wizery.com>
13781 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13782 L:      linux-remoteproc@vger.kernel.org
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13784 S:      Maintained
13785 F:      drivers/rpmsg/
13786 F:      Documentation/rpmsg.txt
13787 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13788 F:      include/linux/rpmsg.h
13789 F:      include/linux/rpmsg/
13790 F:      include/uapi/linux/rpmsg.h
13791 F:      samples/rpmsg/
13792
13793 RENESAS CLOCK DRIVERS
13794 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13795 L:      linux-renesas-soc@vger.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13797 S:      Supported
13798 F:      drivers/clk/renesas/
13799
13800 RENESAS EMEV2 I2C DRIVER
13801 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13804 F:      drivers/i2c/busses/i2c-emev2.c
13805
13806 RENESAS ETHERNET DRIVERS
13807 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13808 L:      netdev@vger.kernel.org
13809 L:      linux-renesas-soc@vger.kernel.org
13810 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13811 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13812 F:      drivers/net/ethernet/renesas/
13813 F:      include/linux/sh_eth.h
13814
13815 RENESAS R-CAR GYROADC DRIVER
13816 M:      Marek Vasut <marek.vasut@gmail.com>
13817 L:      linux-iio@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13820 F:      drivers/iio/adc/rcar-gyroadc.c
13821
13822 RENESAS R-CAR I2C DRIVERS
13823 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13826 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13827 F:      drivers/i2c/busses/i2c-rcar.c
13828 F:      drivers/i2c/busses/i2c-sh_mobile.c
13829
13830 RENESAS RIIC DRIVER
13831 M:      Chris Brandt <chris.brandt@renesas.com>
13832 S:      Supported
13833 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13834 F:      drivers/i2c/busses/i2c-riic.c
13835
13836 RENESAS USB PHY DRIVER
13837 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13838 L:      linux-renesas-soc@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13841
13842 RESET CONTROLLER FRAMEWORK
13843 M:      Philipp Zabel <p.zabel@pengutronix.de>
13844 T:      git git://git.pengutronix.de/git/pza/linux
13845 S:      Maintained
13846 F:      drivers/reset/
13847 F:      Documentation/devicetree/bindings/reset/
13848 F:      include/dt-bindings/reset/
13849 F:      include/linux/reset.h
13850 F:      include/linux/reset/
13851 F:      include/linux/reset-controller.h
13852
13853 RESTARTABLE SEQUENCES SUPPORT
13854 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13855 M:      Peter Zijlstra <peterz@infradead.org>
13856 M:      "Paul E. McKenney" <paulmck@kernel.org>
13857 M:      Boqun Feng <boqun.feng@gmail.com>
13858 L:      linux-kernel@vger.kernel.org
13859 S:      Supported
13860 F:      kernel/rseq.c
13861 F:      include/uapi/linux/rseq.h
13862 F:      include/trace/events/rseq.h
13863 F:      tools/testing/selftests/rseq/
13864
13865 RFKILL
13866 M:      Johannes Berg <johannes@sipsolutions.net>
13867 L:      linux-wireless@vger.kernel.org
13868 W:      http://wireless.kernel.org/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13871 S:      Maintained
13872 F:      Documentation/driver-api/rfkill.rst
13873 F:      Documentation/ABI/stable/sysfs-class-rfkill
13874 F:      net/rfkill/
13875 F:      include/linux/rfkill.h
13876 F:      include/uapi/linux/rfkill.h
13877
13878 RHASHTABLE
13879 M:      Thomas Graf <tgraf@suug.ch>
13880 M:      Herbert Xu <herbert@gondor.apana.org.au>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      lib/rhashtable.c
13884 F:      lib/test_rhashtable.c
13885 F:      include/linux/rhashtable.h
13886 F:      include/linux/rhashtable-types.h
13887
13888 RICOH R5C592 MEMORYSTICK DRIVER
13889 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13890 S:      Maintained
13891 F:      drivers/memstick/host/r592.*
13892
13893 RICOH SMARTMEDIA/XD DRIVER
13894 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13895 S:      Maintained
13896 F:      drivers/mtd/nand/raw/r852.c
13897 F:      drivers/mtd/nand/raw/r852.h
13898
13899 RISC-V ARCHITECTURE
13900 M:      Paul Walmsley <paul.walmsley@sifive.com>
13901 M:      Palmer Dabbelt <palmer@sifive.com>
13902 M:      Albert Ou <aou@eecs.berkeley.edu>
13903 L:      linux-riscv@lists.infradead.org
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13905 S:      Supported
13906 F:      arch/riscv/
13907 K:      riscv
13908 N:      riscv
13909
13910 ROCCAT DRIVERS
13911 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13912 W:      http://sourceforge.net/projects/roccat/
13913 S:      Maintained
13914 F:      drivers/hid/hid-roccat*
13915 F:      include/linux/hid-roccat*
13916 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13917
13918 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13919 M:      Jacob Chen <jacob-chen@iotwrt.com>
13920 M:      Ezequiel Garcia <ezequiel@collabora.com>
13921 L:      linux-media@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/media/platform/rockchip/rga/
13924 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13925
13926 HANTRO VPU CODEC DRIVER
13927 M:      Ezequiel Garcia <ezequiel@collabora.com>
13928 L:      linux-media@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/staging/media/hantro/
13931 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13932
13933 ROCKER DRIVER
13934 M:      Jiri Pirko <jiri@resnulli.us>
13935 L:      netdev@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/net/ethernet/rocker/
13938
13939 ROCKETPORT DRIVER
13940 P:      Comtrol Corp.
13941 W:      http://www.comtrol.com
13942 S:      Maintained
13943 F:      Documentation/driver-api/serial/rocket.rst
13944 F:      drivers/tty/rocket*
13945
13946 ROCKETPORT EXPRESS/INFINITY DRIVER
13947 M:      Kevin Cernekee <cernekee@gmail.com>
13948 L:      linux-serial@vger.kernel.org
13949 S:      Odd Fixes
13950 F:      drivers/tty/serial/rp2.*
13951
13952 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13953 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13954 L:      linux-kernel@vger.kernel.org
13955 L:      linux-renesas-soc@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/mfd/bd9571mwv.c
13958 F:      drivers/regulator/bd9571mwv-regulator.c
13959 F:      drivers/gpio/gpio-bd9571mwv.c
13960 F:      include/linux/mfd/bd9571mwv.h
13961 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13962
13963 ROSE NETWORK LAYER
13964 M:      Ralf Baechle <ralf@linux-mips.org>
13965 L:      linux-hams@vger.kernel.org
13966 W:      http://www.linux-ax25.org/
13967 S:      Maintained
13968 F:      include/net/rose.h
13969 F:      include/uapi/linux/rose.h
13970 F:      net/rose/
13971
13972 RTL2830 MEDIA DRIVER
13973 M:      Antti Palosaari <crope@iki.fi>
13974 L:      linux-media@vger.kernel.org
13975 W:      https://linuxtv.org
13976 W:      http://palosaari.fi/linux/
13977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13978 T:      git git://linuxtv.org/anttip/media_tree.git
13979 S:      Maintained
13980 F:      drivers/media/dvb-frontends/rtl2830*
13981
13982 RTL2832 MEDIA DRIVER
13983 M:      Antti Palosaari <crope@iki.fi>
13984 L:      linux-media@vger.kernel.org
13985 W:      https://linuxtv.org
13986 W:      http://palosaari.fi/linux/
13987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13988 T:      git git://linuxtv.org/anttip/media_tree.git
13989 S:      Maintained
13990 F:      drivers/media/dvb-frontends/rtl2832*
13991
13992 RTL2832_SDR MEDIA DRIVER
13993 M:      Antti Palosaari <crope@iki.fi>
13994 L:      linux-media@vger.kernel.org
13995 W:      https://linuxtv.org
13996 W:      http://palosaari.fi/linux/
13997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13998 T:      git git://linuxtv.org/anttip/media_tree.git
13999 S:      Maintained
14000 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14001
14002 RTL8180 WIRELESS DRIVER
14003 L:      linux-wireless@vger.kernel.org
14004 W:      http://wireless.kernel.org/
14005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14006 S:      Orphan
14007 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14008
14009 RTL8187 WIRELESS DRIVER
14010 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14011 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14012 M:      Larry Finger <Larry.Finger@lwfinger.net>
14013 L:      linux-wireless@vger.kernel.org
14014 W:      http://wireless.kernel.org/
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14016 S:      Maintained
14017 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14018
14019 REALTEK WIRELESS DRIVER (rtlwifi family)
14020 M:      Ping-Ke Shih <pkshih@realtek.com>
14021 L:      linux-wireless@vger.kernel.org
14022 W:      http://wireless.kernel.org/
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14024 S:      Maintained
14025 F:      drivers/net/wireless/realtek/rtlwifi/
14026
14027 REALTEK WIRELESS DRIVER (rtw88)
14028 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14029 L:      linux-wireless@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/net/wireless/realtek/rtw88/
14032
14033 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14034 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14035 L:      linux-wireless@vger.kernel.org
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14037 S:      Maintained
14038 F:      drivers/net/wireless/realtek/rtl8xxxu/
14039
14040 RXRPC SOCKETS (AF_RXRPC)
14041 M:      David Howells <dhowells@redhat.com>
14042 L:      linux-afs@lists.infradead.org
14043 S:      Supported
14044 F:      net/rxrpc/
14045 F:      include/keys/rxrpc-type.h
14046 F:      include/net/af_rxrpc.h
14047 F:      include/trace/events/rxrpc.h
14048 F:      include/uapi/linux/rxrpc.h
14049 F:      Documentation/networking/rxrpc.txt
14050 W:      https://www.infradead.org/~dhowells/kafs/
14051
14052 S3 SAVAGE FRAMEBUFFER DRIVER
14053 M:      Antonino Daplas <adaplas@gmail.com>
14054 L:      linux-fbdev@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/video/fbdev/savage/
14057
14058 S390
14059 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14060 M:      Vasily Gorbik <gor@linux.ibm.com>
14061 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14062 L:      linux-s390@vger.kernel.org
14063 W:      http://www.ibm.com/developerworks/linux/linux390/
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14065 S:      Supported
14066 F:      arch/s390/
14067 F:      drivers/s390/
14068 F:      Documentation/s390/
14069 F:      Documentation/driver-api/s390-drivers.rst
14070
14071 S390 COMMON I/O LAYER
14072 M:      Sebastian Ott <sebott@linux.ibm.com>
14073 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14074 L:      linux-s390@vger.kernel.org
14075 W:      http://www.ibm.com/developerworks/linux/linux390/
14076 S:      Supported
14077 F:      drivers/s390/cio/
14078
14079 S390 DASD DRIVER
14080 M:      Stefan Haberland <sth@linux.ibm.com>
14081 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14082 L:      linux-s390@vger.kernel.org
14083 W:      http://www.ibm.com/developerworks/linux/linux390/
14084 S:      Supported
14085 F:      drivers/s390/block/dasd*
14086 F:      block/partitions/ibm.c
14087
14088 S390 IOMMU (PCI)
14089 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14090 L:      linux-s390@vger.kernel.org
14091 W:      http://www.ibm.com/developerworks/linux/linux390/
14092 S:      Supported
14093 F:      drivers/iommu/s390-iommu.c
14094
14095 S390 IUCV NETWORK LAYER
14096 M:      Julian Wiedmann <jwi@linux.ibm.com>
14097 M:      Ursula Braun <ubraun@linux.ibm.com>
14098 L:      linux-s390@vger.kernel.org
14099 W:      http://www.ibm.com/developerworks/linux/linux390/
14100 S:      Supported
14101 F:      drivers/s390/net/*iucv*
14102 F:      include/net/iucv/
14103 F:      net/iucv/
14104
14105 S390 NETWORK DRIVERS
14106 M:      Julian Wiedmann <jwi@linux.ibm.com>
14107 M:      Ursula Braun <ubraun@linux.ibm.com>
14108 L:      linux-s390@vger.kernel.org
14109 W:      http://www.ibm.com/developerworks/linux/linux390/
14110 S:      Supported
14111 F:      drivers/s390/net/
14112
14113 S390 PCI SUBSYSTEM
14114 M:      Sebastian Ott <sebott@linux.ibm.com>
14115 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      arch/s390/pci/
14120 F:      drivers/pci/hotplug/s390_pci_hpc.c
14121
14122 S390 VFIO-CCW DRIVER
14123 M:      Cornelia Huck <cohuck@redhat.com>
14124 M:      Eric Farman <farman@linux.ibm.com>
14125 R:      Halil Pasic <pasic@linux.ibm.com>
14126 L:      linux-s390@vger.kernel.org
14127 L:      kvm@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/s390/cio/vfio_ccw*
14130 F:      Documentation/s390/vfio-ccw.rst
14131 F:      include/uapi/linux/vfio_ccw.h
14132
14133 S390 ZCRYPT DRIVER
14134 M:      Harald Freudenberger <freude@linux.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 W:      http://www.ibm.com/developerworks/linux/linux390/
14137 S:      Supported
14138 F:      drivers/s390/crypto/
14139
14140 S390 VFIO AP DRIVER
14141 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14142 M:      Pierre Morel <pmorel@linux.ibm.com>
14143 M:      Halil Pasic <pasic@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 W:      http://www.ibm.com/developerworks/linux/linux390/
14146 S:      Supported
14147 F:      drivers/s390/crypto/vfio_ap_drv.c
14148 F:      drivers/s390/crypto/vfio_ap_private.h
14149 F:      drivers/s390/crypto/vfio_ap_ops.c
14150 F:      Documentation/s390/vfio-ap.rst
14151
14152 S390 ZFCP DRIVER
14153 M:      Steffen Maier <maier@linux.ibm.com>
14154 M:      Benjamin Block <bblock@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/scsi/zfcp_*
14159
14160 S3C24XX SD/MMC Driver
14161 M:      Ben Dooks <ben-linux@fluff.org>
14162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14163 S:      Supported
14164 F:      drivers/mmc/host/s3cmci.*
14165
14166 SAA6588 RDS RECEIVER DRIVER
14167 M:      Hans Verkuil <hverkuil@xs4all.nl>
14168 L:      linux-media@vger.kernel.org
14169 T:      git git://linuxtv.org/media_tree.git
14170 W:      https://linuxtv.org
14171 S:      Odd Fixes
14172 F:      drivers/media/i2c/saa6588*
14173
14174 SAA7134 VIDEO4LINUX DRIVER
14175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14176 L:      linux-media@vger.kernel.org
14177 W:      https://linuxtv.org
14178 T:      git git://linuxtv.org/media_tree.git
14179 S:      Odd fixes
14180 F:      Documentation/media/v4l-drivers/saa7134*
14181 F:      drivers/media/pci/saa7134/
14182
14183 SAA7146 VIDEO4LINUX-2 DRIVER
14184 M:      Hans Verkuil <hverkuil@xs4all.nl>
14185 L:      linux-media@vger.kernel.org
14186 T:      git git://linuxtv.org/media_tree.git
14187 S:      Maintained
14188 F:      drivers/media/common/saa7146/
14189 F:      drivers/media/pci/saa7146/
14190 F:      include/media/drv-intf/saa7146*
14191
14192 SAFESETID SECURITY MODULE
14193 M:     Micah Morton <mortonm@chromium.org>
14194 S:     Supported
14195 F:     security/safesetid/
14196 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14197
14198 SAMSUNG AUDIO (ASoC) DRIVERS
14199 M:      Krzysztof Kozlowski <krzk@kernel.org>
14200 M:      Sangbeom Kim <sbkim73@samsung.com>
14201 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14203 S:      Supported
14204 F:      sound/soc/samsung/
14205 F:      Documentation/devicetree/bindings/sound/samsung*
14206
14207 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14208 M:      Krzysztof Kozlowski <krzk@kernel.org>
14209 L:      linux-crypto@vger.kernel.org
14210 L:      linux-samsung-soc@vger.kernel.org
14211 S:      Maintained
14212 F:      drivers/crypto/exynos-rng.c
14213 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14214
14215 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14216 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14217 L:      linux-samsung-soc@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/char/hw_random/exynos-trng.c
14220 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14221
14222 SAMSUNG FRAMEBUFFER DRIVER
14223 M:      Jingoo Han <jingoohan1@gmail.com>
14224 L:      linux-fbdev@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/video/fbdev/s3c-fb.c
14227
14228 SAMSUNG LAPTOP DRIVER
14229 M:      Corentin Chary <corentin.chary@gmail.com>
14230 L:      platform-driver-x86@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/platform/x86/samsung-laptop.c
14233
14234 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14235 M:      Sangbeom Kim <sbkim73@samsung.com>
14236 M:      Krzysztof Kozlowski <krzk@kernel.org>
14237 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14238 L:      linux-kernel@vger.kernel.org
14239 L:      linux-samsung-soc@vger.kernel.org
14240 S:      Supported
14241 F:      drivers/mfd/sec*.c
14242 F:      drivers/regulator/s2m*.c
14243 F:      drivers/regulator/s5m*.c
14244 F:      drivers/clk/clk-s2mps11.c
14245 F:      drivers/rtc/rtc-s5m.c
14246 F:      include/linux/mfd/samsung/
14247 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14248 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14249 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14250 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14251
14252 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14253 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14254 L:      linux-media@vger.kernel.org
14255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14256 S:      Maintained
14257 F:      drivers/media/platform/s3c-camif/
14258 F:      include/media/drv-intf/s3c_camif.h
14259
14260 SAMSUNG S3FWRN5 NFC DRIVER
14261 M:      Robert Baldyga <r.baldyga@samsung.com>
14262 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14263 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14264 S:      Supported
14265 F:      drivers/nfc/s3fwrn5
14266
14267 SAMSUNG S5C73M3 CAMERA DRIVER
14268 M:      Kyungmin Park <kyungmin.park@samsung.com>
14269 M:      Andrzej Hajda <a.hajda@samsung.com>
14270 L:      linux-media@vger.kernel.org
14271 S:      Supported
14272 F:      drivers/media/i2c/s5c73m3/*
14273
14274 SAMSUNG S5K5BAF CAMERA DRIVER
14275 M:      Kyungmin Park <kyungmin.park@samsung.com>
14276 M:      Andrzej Hajda <a.hajda@samsung.com>
14277 L:      linux-media@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/media/i2c/s5k5baf.c
14280
14281 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14282 M:      Krzysztof Kozlowski <krzk@kernel.org>
14283 M:      Vladimir Zapolskiy <vz@mleia.com>
14284 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14285 L:      linux-crypto@vger.kernel.org
14286 L:      linux-samsung-soc@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14289 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14290 F:      drivers/crypto/s5p-sss.c
14291
14292 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14293 M:      Kyungmin Park <kyungmin.park@samsung.com>
14294 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14295 L:      linux-media@vger.kernel.org
14296 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14297 S:      Supported
14298 F:      drivers/media/platform/exynos4-is/
14299
14300 SAMSUNG SOC CLOCK DRIVERS
14301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14302 M:      Tomasz Figa <tomasz.figa@gmail.com>
14303 M:      Chanwoo Choi <cw00.choi@samsung.com>
14304 S:      Supported
14305 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14307 F:      drivers/clk/samsung/
14308 F:      include/dt-bindings/clock/exynos*.h
14309 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14310 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14311 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14312
14313 SAMSUNG SPI DRIVERS
14314 M:      Kukjin Kim <kgene@kernel.org>
14315 M:      Krzysztof Kozlowski <krzk@kernel.org>
14316 M:      Andi Shyti <andi@etezian.org>
14317 L:      linux-spi@vger.kernel.org
14318 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14321 F:      drivers/spi/spi-s3c*
14322 F:      include/linux/platform_data/spi-s3c64xx.h
14323
14324 SAMSUNG SXGBE DRIVERS
14325 M:      Byungho An <bh74.an@samsung.com>
14326 M:      Girish K S <ks.giri@samsung.com>
14327 M:      Vipul Pandya <vipul.pandya@samsung.com>
14328 S:      Supported
14329 L:      netdev@vger.kernel.org
14330 F:      drivers/net/ethernet/samsung/sxgbe/
14331
14332 SAMSUNG THERMAL DRIVER
14333 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14334 L:      linux-pm@vger.kernel.org
14335 L:      linux-samsung-soc@vger.kernel.org
14336 S:      Supported
14337 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14338 F:      drivers/thermal/samsung/
14339
14340 SAMSUNG USB2 PHY DRIVER
14341 M:      Kamil Debski <kamil@wypas.org>
14342 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14343 L:      linux-kernel@vger.kernel.org
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14346 F:      Documentation/driver-api/phy/samsung-usb2.rst
14347 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14348 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14349 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14350 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14351 F:      drivers/phy/samsung/phy-samsung-usb2.c
14352 F:      drivers/phy/samsung/phy-samsung-usb2.h
14353
14354 SC1200 WDT DRIVER
14355 M:      Zwane Mwaikambo <zwanem@gmail.com>
14356 S:      Maintained
14357 F:      drivers/watchdog/sc1200wdt.c
14358
14359 SCHEDULER
14360 M:      Ingo Molnar <mingo@redhat.com>
14361 M:      Peter Zijlstra <peterz@infradead.org>
14362 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14363 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14364 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14365 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14366 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14367 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14368 L:      linux-kernel@vger.kernel.org
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14370 S:      Maintained
14371 F:      kernel/sched/
14372 F:      include/linux/sched.h
14373 F:      include/uapi/linux/sched.h
14374 F:      include/linux/wait.h
14375 F:      include/linux/preempt.h
14376
14377 SCR24X CHIP CARD INTERFACE DRIVER
14378 M:      Lubomir Rintel <lkundrak@v3.sk>
14379 S:      Supported
14380 F:      drivers/char/pcmcia/scr24x_cs.c
14381
14382 SCSI CDROM DRIVER
14383 M:      Jens Axboe <axboe@kernel.dk>
14384 L:      linux-scsi@vger.kernel.org
14385 W:      http://www.kernel.dk
14386 S:      Maintained
14387 F:      drivers/scsi/sr*
14388
14389 SCSI RDMA PROTOCOL (SRP) INITIATOR
14390 M:      Bart Van Assche <bvanassche@acm.org>
14391 L:      linux-rdma@vger.kernel.org
14392 S:      Supported
14393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14394 F:      drivers/infiniband/ulp/srp/
14395 F:      include/scsi/srp.h
14396
14397 SCSI RDMA PROTOCOL (SRP) TARGET
14398 M:      Bart Van Assche <bvanassche@acm.org>
14399 L:      linux-rdma@vger.kernel.org
14400 L:      target-devel@vger.kernel.org
14401 S:      Supported
14402 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14403 F:      drivers/infiniband/ulp/srpt/
14404
14405 SCSI SG DRIVER
14406 M:      Doug Gilbert <dgilbert@interlog.com>
14407 L:      linux-scsi@vger.kernel.org
14408 W:      http://sg.danny.cz/sg
14409 S:      Maintained
14410 F:      Documentation/scsi/scsi-generic.txt
14411 F:      drivers/scsi/sg.c
14412 F:      include/scsi/sg.h
14413
14414 SCSI SUBSYSTEM
14415 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14417 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14419 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14420 L:      linux-scsi@vger.kernel.org
14421 S:      Maintained
14422 F:      Documentation/devicetree/bindings/scsi/
14423 F:      drivers/scsi/
14424 F:      include/scsi/
14425
14426 SCSI TAPE DRIVER
14427 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14428 L:      linux-scsi@vger.kernel.org
14429 S:      Maintained
14430 F:      Documentation/scsi/st.txt
14431 F:      drivers/scsi/st.*
14432 F:      drivers/scsi/st_*.h
14433
14434 SCSI TARGET SUBSYSTEM
14435 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14436 L:      linux-scsi@vger.kernel.org
14437 L:      target-devel@vger.kernel.org
14438 W:      http://www.linux-iscsi.org
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14440 Q:      https://patchwork.kernel.org/project/target-devel/list/
14441 S:      Supported
14442 F:      drivers/target/
14443 F:      include/target/
14444 F:      Documentation/target/
14445
14446 SCTP PROTOCOL
14447 M:      Vlad Yasevich <vyasevich@gmail.com>
14448 M:      Neil Horman <nhorman@tuxdriver.com>
14449 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14450 L:      linux-sctp@vger.kernel.org
14451 W:      http://lksctp.sourceforge.net
14452 S:      Maintained
14453 F:      Documentation/networking/sctp.txt
14454 F:      include/linux/sctp.h
14455 F:      include/uapi/linux/sctp.h
14456 F:      include/net/sctp/
14457 F:      net/sctp/
14458
14459 SCx200 CPU SUPPORT
14460 M:      Jim Cromie <jim.cromie@gmail.com>
14461 S:      Odd Fixes
14462 F:      Documentation/i2c/busses/scx200_acb.rst
14463 F:      arch/x86/platform/scx200/
14464 F:      drivers/watchdog/scx200_wdt.c
14465 F:      drivers/i2c/busses/scx200*
14466 F:      drivers/mtd/maps/scx200_docflash.c
14467 F:      include/linux/scx200.h
14468
14469 SCx200 GPIO DRIVER
14470 M:      Jim Cromie <jim.cromie@gmail.com>
14471 S:      Maintained
14472 F:      drivers/char/scx200_gpio.c
14473 F:      include/linux/scx200_gpio.h
14474
14475 SCx200 HRT CLOCKSOURCE DRIVER
14476 M:      Jim Cromie <jim.cromie@gmail.com>
14477 S:      Maintained
14478 F:      drivers/clocksource/scx200_hrt.c
14479
14480 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14481 M:      Sascha Sommer <saschasommer@freenet.de>
14482 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14483 S:      Maintained
14484 F:      drivers/mmc/host/sdricoh_cs.c
14485
14486 SECO BOARDS CEC DRIVER
14487 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14488 S:      Maintained
14489 F:      drivers/media/platform/seco-cec/seco-cec.c
14490 F:      drivers/media/platform/seco-cec/seco-cec.h
14491
14492 SECURE COMPUTING
14493 M:      Kees Cook <keescook@chromium.org>
14494 R:      Andy Lutomirski <luto@amacapital.net>
14495 R:      Will Drewry <wad@chromium.org>
14496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14497 S:      Supported
14498 F:      kernel/seccomp.c
14499 F:      include/uapi/linux/seccomp.h
14500 F:      include/linux/seccomp.h
14501 F:      tools/testing/selftests/seccomp/*
14502 F:      tools/testing/selftests/kselftest_harness.h
14503 F:      Documentation/userspace-api/seccomp_filter.rst
14504 K:      \bsecure_computing
14505 K:      \bTIF_SECCOMP\b
14506
14507 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14508 M:      Al Cooper <alcooperx@gmail.com>
14509 L:      linux-mmc@vger.kernel.org
14510 L:      bcm-kernel-feedback-list@broadcom.com
14511 S:      Maintained
14512 F:      drivers/mmc/host/sdhci-brcmstb*
14513
14514 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14515 M:      Adrian Hunter <adrian.hunter@intel.com>
14516 L:      linux-mmc@vger.kernel.org
14517 S:      Maintained
14518 F:      drivers/mmc/host/sdhci*
14519 F:      include/linux/mmc/sdhci*
14520
14521 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14522 M:      Adrian Hunter <adrian.hunter@intel.com>
14523 M:      Ritesh Harjani <riteshh@codeaurora.org>
14524 M:      Asutosh Das <asutoshd@codeaurora.org>
14525 L:      linux-mmc@vger.kernel.org
14526 S:      Maintained
14527 F:      drivers/mmc/host/cqhci*
14528
14529 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14530 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14531 M:      Manjunath M B <manjumb@synopsys.com>
14532 L:      linux-mmc@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14535
14536 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14537 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14538 L:      linux-mmc@vger.kernel.org
14539 S:      Supported
14540 F:      drivers/mmc/host/sdhci-of-at91.c
14541
14542 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14543 M:      Ben Dooks <ben-linux@fluff.org>
14544 M:      Jaehoon Chung <jh80.chung@samsung.com>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/mmc/host/sdhci-s3c*
14548
14549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14550 M:      Viresh Kumar <vireshk@kernel.org>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/mmc/host/sdhci-spear.c
14554
14555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14556 M:      Kishon Vijay Abraham I <kishon@ti.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/mmc/host/sdhci-omap.c
14560
14561 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14562 M:      Scott Bauer <scott.bauer@intel.com>
14563 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14564 L:      linux-block@vger.kernel.org
14565 S:      Supported
14566 F:      block/sed*
14567 F:      block/opal_proto.h
14568 F:      include/linux/sed*
14569 F:      include/uapi/linux/sed*
14570
14571 SECURITY CONTACT
14572 M:      Security Officers <security@kernel.org>
14573 S:      Supported
14574
14575 SECURITY SUBSYSTEM
14576 M:      James Morris <jmorris@namei.org>
14577 M:      "Serge E. Hallyn" <serge@hallyn.com>
14578 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14580 W:      http://kernsec.org/
14581 S:      Supported
14582 F:      security/
14583 X:      security/selinux/
14584
14585 SELINUX SECURITY MODULE
14586 M:      Paul Moore <paul@paul-moore.com>
14587 M:      Stephen Smalley <sds@tycho.nsa.gov>
14588 M:      Eric Paris <eparis@parisplace.org>
14589 L:      selinux@vger.kernel.org
14590 W:      https://selinuxproject.org
14591 W:      https://github.com/SELinuxProject
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14593 S:      Supported
14594 F:      include/uapi/linux/selinux_netlink.h
14595 F:      security/selinux/
14596 F:      scripts/selinux/
14597 F:      Documentation/admin-guide/LSM/SELinux.rst
14598
14599 SENSABLE PHANTOM
14600 M:      Jiri Slaby <jirislaby@gmail.com>
14601 S:      Maintained
14602 F:      drivers/misc/phantom.c
14603 F:      include/uapi/linux/phantom.h
14604
14605 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14606 M:      Tomasz Duszynski <tduszyns@gmail.com>
14607 S:      Maintained
14608 F:      drivers/iio/chemical/sps30.c
14609 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14610
14611 SERIAL DEVICE BUS
14612 M:      Rob Herring <robh@kernel.org>
14613 L:      linux-serial@vger.kernel.org
14614 S:      Maintained
14615 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14616 F:      drivers/tty/serdev/
14617 F:      include/linux/serdev.h
14618
14619 SERIAL DRIVERS
14620 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14621 L:      linux-serial@vger.kernel.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/serial/
14624 F:      drivers/tty/serial/
14625
14626 SERIAL IR RECEIVER
14627 M:      Sean Young <sean@mess.org>
14628 L:      linux-media@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/media/rc/serial_ir.c
14631
14632 SFC NETWORK DRIVER
14633 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14634 M:      Edward Cree <ecree@solarflare.com>
14635 M:      Martin Habets <mhabets@solarflare.com>
14636 L:      netdev@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/net/ethernet/sfc/
14639
14640 SFF/SFP/SFP+ MODULE SUPPORT
14641 M:      Russell King <linux@armlinux.org.uk>
14642 L:      netdev@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/net/phy/phylink.c
14645 F:      drivers/net/phy/sfp*
14646 F:      include/linux/phylink.h
14647 F:      include/linux/sfp.h
14648 K:      phylink
14649
14650 SGI GRU DRIVER
14651 M:      Dimitri Sivanich <sivanich@sgi.com>
14652 S:      Maintained
14653 F:      drivers/misc/sgi-gru/
14654
14655 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14656 M:      Pat Gefre <pfg@sgi.com>
14657 L:      linux-ia64@vger.kernel.org
14658 S:      Supported
14659 F:      Documentation/ia64/serial.rst
14660 F:      drivers/tty/serial/ioc?_serial.c
14661 F:      include/linux/ioc?.h
14662
14663 SGI XP/XPC/XPNET DRIVER
14664 M:      Cliff Whickman <cpw@sgi.com>
14665 M:      Robin Holt <robinmholt@gmail.com>
14666 S:      Maintained
14667 F:      drivers/misc/sgi-xp/
14668
14669 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14670 M:      Ursula Braun <ubraun@linux.ibm.com>
14671 M:      Karsten Graul <kgraul@linux.ibm.com>
14672 L:      linux-s390@vger.kernel.org
14673 W:      http://www.ibm.com/developerworks/linux/linux390/
14674 S:      Supported
14675 F:      net/smc/
14676
14677 SHARP RJ54N1CB0C SENSOR DRIVER
14678 M:      Jacopo Mondi <jacopo@jmondi.org>
14679 L:      linux-media@vger.kernel.org
14680 T:      git git://linuxtv.org/media_tree.git
14681 S:      Odd fixes
14682 F:      drivers/media/i2c/rj54n1cb0c.c
14683 F:      include/media/i2c/rj54n1cb0c.h
14684
14685 SH_VEU V4L2 MEM2MEM DRIVER
14686 L:      linux-media@vger.kernel.org
14687 S:      Orphan
14688 F:      drivers/media/platform/sh_veu.c
14689
14690 SH_VOU V4L2 OUTPUT DRIVER
14691 L:      linux-media@vger.kernel.org
14692 S:      Orphan
14693 F:      drivers/media/platform/sh_vou.c
14694 F:      include/media/drv-intf/sh_vou.h
14695
14696 SI2157 MEDIA DRIVER
14697 M:      Antti Palosaari <crope@iki.fi>
14698 L:      linux-media@vger.kernel.org
14699 W:      https://linuxtv.org
14700 W:      http://palosaari.fi/linux/
14701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14702 T:      git git://linuxtv.org/anttip/media_tree.git
14703 S:      Maintained
14704 F:      drivers/media/tuners/si2157*
14705
14706 SI2165 MEDIA DRIVER
14707 M:      Matthias Schwarzott <zzam@gentoo.org>
14708 L:      linux-media@vger.kernel.org
14709 W:      https://linuxtv.org
14710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14711 S:      Maintained
14712 F:      drivers/media/dvb-frontends/si2165*
14713
14714 SI2168 MEDIA DRIVER
14715 M:      Antti Palosaari <crope@iki.fi>
14716 L:      linux-media@vger.kernel.org
14717 W:      https://linuxtv.org
14718 W:      http://palosaari.fi/linux/
14719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14720 T:      git git://linuxtv.org/anttip/media_tree.git
14721 S:      Maintained
14722 F:      drivers/media/dvb-frontends/si2168*
14723
14724 SI470X FM RADIO RECEIVER I2C DRIVER
14725 M:      Hans Verkuil <hverkuil@xs4all.nl>
14726 L:      linux-media@vger.kernel.org
14727 T:      git git://linuxtv.org/media_tree.git
14728 W:      https://linuxtv.org
14729 S:      Odd Fixes
14730 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14731
14732 SI470X FM RADIO RECEIVER USB DRIVER
14733 M:      Hans Verkuil <hverkuil@xs4all.nl>
14734 L:      linux-media@vger.kernel.org
14735 T:      git git://linuxtv.org/media_tree.git
14736 W:      https://linuxtv.org
14737 S:      Maintained
14738 F:      drivers/media/radio/si470x/radio-si470x-common.c
14739 F:      drivers/media/radio/si470x/radio-si470x.h
14740 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14741
14742 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14743 M:      Eduardo Valentin <edubezval@gmail.com>
14744 L:      linux-media@vger.kernel.org
14745 T:      git git://linuxtv.org/media_tree.git
14746 W:      https://linuxtv.org
14747 S:      Odd Fixes
14748 F:      drivers/media/radio/si4713/si4713.?
14749
14750 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14751 M:      Eduardo Valentin <edubezval@gmail.com>
14752 L:      linux-media@vger.kernel.org
14753 T:      git git://linuxtv.org/media_tree.git
14754 W:      https://linuxtv.org
14755 S:      Odd Fixes
14756 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14757
14758 SI4713 FM RADIO TRANSMITTER USB DRIVER
14759 M:      Hans Verkuil <hverkuil@xs4all.nl>
14760 L:      linux-media@vger.kernel.org
14761 T:      git git://linuxtv.org/media_tree.git
14762 W:      https://linuxtv.org
14763 S:      Maintained
14764 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14765
14766 SIANO DVB DRIVER
14767 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14768 L:      linux-media@vger.kernel.org
14769 W:      https://linuxtv.org
14770 T:      git git://linuxtv.org/media_tree.git
14771 S:      Odd fixes
14772 F:      drivers/media/common/siano/
14773 F:      drivers/media/usb/siano/
14774 F:      drivers/media/usb/siano/
14775 F:      drivers/media/mmc/siano/
14776
14777 SIFIVE DRIVERS
14778 M:      Palmer Dabbelt <palmer@sifive.com>
14779 M:      Paul Walmsley <paul.walmsley@sifive.com>
14780 L:      linux-riscv@lists.infradead.org
14781 T:      git git://github.com/sifive/riscv-linux.git
14782 S:      Supported
14783 K:      [^@]sifive
14784 N:      sifive
14785
14786 SIFIVE FU540 SYSTEM-ON-CHIP
14787 M:      Paul Walmsley <paul.walmsley@sifive.com>
14788 M:      Palmer Dabbelt <palmer@sifive.com>
14789 L:      linux-riscv@lists.infradead.org
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14791 S:      Supported
14792 K:      fu540
14793 N:      fu540
14794
14795 SILEAD TOUCHSCREEN DRIVER
14796 M:      Hans de Goede <hdegoede@redhat.com>
14797 L:      linux-input@vger.kernel.org
14798 L:      platform-driver-x86@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/input/touchscreen/silead.c
14801 F:      drivers/platform/x86/touchscreen_dmi.c
14802
14803 SILICON MOTION SM712 FRAME BUFFER DRIVER
14804 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14805 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14806 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14807 L:      linux-fbdev@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/video/fbdev/sm712*
14810 F:      Documentation/fb/sm712fb.rst
14811
14812 SIMPLE FIRMWARE INTERFACE (SFI)
14813 M:      Len Brown <lenb@kernel.org>
14814 L:      sfi-devel@simplefirmware.org
14815 W:      http://simplefirmware.org/
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14817 S:      Supported
14818 F:      arch/x86/platform/sfi/
14819 F:      drivers/sfi/
14820 F:      include/linux/sfi*.h
14821
14822 SIMPLEFB FB DRIVER
14823 M:      Hans de Goede <hdegoede@redhat.com>
14824 L:      linux-fbdev@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14827 F:      drivers/video/fbdev/simplefb.c
14828 F:      include/linux/platform_data/simplefb.h
14829
14830 SIMTEC EB110ATX (Chalice CATS)
14831 P:      Ben Dooks
14832 P:      Vincent Sanders <vince@simtec.co.uk>
14833 M:      Simtec Linux Team <linux@simtec.co.uk>
14834 W:      http://www.simtec.co.uk/products/EB110ATX/
14835 S:      Supported
14836
14837 SIMTEC EB2410ITX (BAST)
14838 P:      Ben Dooks
14839 P:      Vincent Sanders <vince@simtec.co.uk>
14840 M:      Simtec Linux Team <linux@simtec.co.uk>
14841 W:      http://www.simtec.co.uk/products/EB2410ITX/
14842 S:      Supported
14843 F:      arch/arm/mach-s3c24xx/mach-bast.c
14844 F:      arch/arm/mach-s3c24xx/bast-ide.c
14845 F:      arch/arm/mach-s3c24xx/bast-irq.c
14846
14847 SIPHASH PRF ROUTINES
14848 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14849 S:      Maintained
14850 F:      lib/siphash.c
14851 F:      lib/test_siphash.c
14852 F:      include/linux/siphash.h
14853
14854 SIOX
14855 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14856 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14857 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14858 S:      Supported
14859 F:      drivers/siox/*
14860 F:      drivers/gpio/gpio-siox.c
14861 F:      include/trace/events/siox.h
14862
14863 SIS 190 ETHERNET DRIVER
14864 M:      Francois Romieu <romieu@fr.zoreil.com>
14865 L:      netdev@vger.kernel.org
14866 S:      Maintained
14867 F:      drivers/net/ethernet/sis/sis190.c
14868
14869 SIS 900/7016 FAST ETHERNET DRIVER
14870 M:      Daniele Venzano <venza@brownhat.org>
14871 W:      http://www.brownhat.org/sis900.html
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/ethernet/sis/sis900.*
14875
14876 SIS FRAMEBUFFER DRIVER
14877 M:      Thomas Winischhofer <thomas@winischhofer.net>
14878 W:      http://www.winischhofer.net/linuxsisvga.shtml
14879 S:      Maintained
14880 F:      Documentation/fb/sisfb.rst
14881 F:      drivers/video/fbdev/sis/
14882 F:      include/video/sisfb.h
14883
14884 SIS USB2VGA DRIVER
14885 M:      Thomas Winischhofer <thomas@winischhofer.net>
14886 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14887 S:      Maintained
14888 F:      drivers/usb/misc/sisusbvga/
14889
14890 SLAB ALLOCATOR
14891 M:      Christoph Lameter <cl@linux.com>
14892 M:      Pekka Enberg <penberg@kernel.org>
14893 M:      David Rientjes <rientjes@google.com>
14894 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14895 M:      Andrew Morton <akpm@linux-foundation.org>
14896 L:      linux-mm@kvack.org
14897 S:      Maintained
14898 F:      include/linux/sl?b*.h
14899 F:      mm/sl?b*
14900
14901 SLEEPABLE READ-COPY UPDATE (SRCU)
14902 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14903 M:      "Paul E. McKenney" <paulmck@kernel.org>
14904 M:      Josh Triplett <josh@joshtriplett.org>
14905 R:      Steven Rostedt <rostedt@goodmis.org>
14906 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14907 L:      rcu@vger.kernel.org
14908 W:      http://www.rdrop.com/users/paulmck/RCU/
14909 S:      Supported
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14911 F:      include/linux/srcu*.h
14912 F:      kernel/rcu/srcu*.c
14913
14914 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14915 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14917 S:      Maintained
14918 F:      drivers/slimbus/
14919 F:      Documentation/devicetree/bindings/slimbus/
14920 F:      include/linux/slimbus.h
14921
14922 SMACK SECURITY MODULE
14923 M:      Casey Schaufler <casey@schaufler-ca.com>
14924 L:      linux-security-module@vger.kernel.org
14925 W:      http://schaufler-ca.com
14926 T:      git git://github.com/cschaufler/smack-next
14927 S:      Maintained
14928 F:      Documentation/admin-guide/LSM/Smack.rst
14929 F:      security/smack/
14930
14931 SMC91x ETHERNET DRIVER
14932 M:      Nicolas Pitre <nico@fluxnic.net>
14933 S:      Odd Fixes
14934 F:      drivers/net/ethernet/smsc/smc91x.*
14935
14936 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14937 M:      Sakari Ailus <sakari.ailus@iki.fi>
14938 L:      linux-media@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/media/i2c/smiapp/
14941 F:      include/media/i2c/smiapp.h
14942 F:      drivers/media/i2c/smiapp-pll.c
14943 F:      drivers/media/i2c/smiapp-pll.h
14944 F:      include/uapi/linux/smiapp.h
14945 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14946
14947 SMM665 HARDWARE MONITOR DRIVER
14948 M:      Guenter Roeck <linux@roeck-us.net>
14949 L:      linux-hwmon@vger.kernel.org
14950 S:      Maintained
14951 F:      Documentation/hwmon/smm665.rst
14952 F:      drivers/hwmon/smm665.c
14953
14954 SMSC EMC2103 HARDWARE MONITOR DRIVER
14955 M:      Steve Glendinning <steve.glendinning@shawell.net>
14956 L:      linux-hwmon@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/hwmon/emc2103.rst
14959 F:      drivers/hwmon/emc2103.c
14960
14961 SMSC SCH5627 HARDWARE MONITOR DRIVER
14962 M:      Hans de Goede <hdegoede@redhat.com>
14963 L:      linux-hwmon@vger.kernel.org
14964 S:      Supported
14965 F:      Documentation/hwmon/sch5627.rst
14966 F:      drivers/hwmon/sch5627.c
14967
14968 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14969 M:      Steve Glendinning <steve.glendinning@shawell.net>
14970 L:      linux-fbdev@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/video/fbdev/smscufx.c
14973
14974 SMSC47B397 HARDWARE MONITOR DRIVER
14975 M:      Jean Delvare <jdelvare@suse.com>
14976 L:      linux-hwmon@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/hwmon/smsc47b397.rst
14979 F:      drivers/hwmon/smsc47b397.c
14980
14981 SMSC911x ETHERNET DRIVER
14982 M:      Steve Glendinning <steve.glendinning@shawell.net>
14983 L:      netdev@vger.kernel.org
14984 S:      Maintained
14985 F:      include/linux/smsc911x.h
14986 F:      drivers/net/ethernet/smsc/smsc911x.*
14987
14988 SMSC9420 PCI ETHERNET DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      netdev@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/net/ethernet/smsc/smsc9420.*
14993
14994 SOC-CAMERA V4L2 SUBSYSTEM
14995 L:      linux-media@vger.kernel.org
14996 T:      git git://linuxtv.org/media_tree.git
14997 S:      Orphan
14998 F:      include/media/soc_camera.h
14999 F:      drivers/staging/media/soc_camera/
15000
15001 SOCIONEXT SYNQUACER I2C DRIVER
15002 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15003 L:      linux-i2c@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/i2c/busses/i2c-synquacer.c
15006 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15007
15008 SOCIONEXT UNIPHIER SOUND DRIVER
15009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15010 S:      Orphan
15011 F:      sound/soc/uniphier/
15012
15013 SOEKRIS NET48XX LED SUPPORT
15014 M:      Chris Boot <bootc@bootc.net>
15015 S:      Maintained
15016 F:      drivers/leds/leds-net48xx.c
15017
15018 SOFT-IWARP DRIVER (siw)
15019 M:      Bernard Metzler <bmt@zurich.ibm.com>
15020 L:      linux-rdma@vger.kernel.org
15021 S:      Supported
15022 F:      drivers/infiniband/sw/siw/
15023 F:      include/uapi/rdma/siw-abi.h
15024
15025 SOFT-ROCE DRIVER (rxe)
15026 M:      Moni Shoua <monis@mellanox.com>
15027 L:      linux-rdma@vger.kernel.org
15028 S:      Supported
15029 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15030 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15031 F:      drivers/infiniband/sw/rxe/
15032 F:      include/uapi/rdma/rdma_user_rxe.h
15033
15034 SOFTLOGIC 6x10 MPEG CODEC
15035 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15036 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15037 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15038 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15039 M:      Ismael Luceno <ismael@iodev.co.uk>
15040 L:      linux-media@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/media/pci/solo6x10/
15043
15044 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15045 M:      James Morse <james.morse@arm.com>
15046 L:      linux-arm-kernel@lists.infradead.org
15047 S:      Maintained
15048 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15049 F:      drivers/firmware/arm_sdei.c
15050 F:      include/linux/arm_sdei.h
15051 F:      include/uapi/linux/arm_sdei.h
15052
15053 SOFTWARE RAID (Multiple Disks) SUPPORT
15054 M:      Song Liu <song@kernel.org>
15055 L:      linux-raid@vger.kernel.org
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15057 S:      Supported
15058 F:      drivers/md/Makefile
15059 F:      drivers/md/Kconfig
15060 F:      drivers/md/md*
15061 F:      drivers/md/raid*
15062 F:      include/linux/raid/
15063 F:      include/uapi/linux/raid/
15064
15065 SOCIONEXT (SNI) AVE NETWORK DRIVER
15066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15067 L:      netdev@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/net/ethernet/socionext/sni_ave.c
15070 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15071
15072 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15073 M:      Jassi Brar <jaswinder.singh@linaro.org>
15074 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15075 L:      netdev@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/net/ethernet/socionext/netsec.c
15078 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15079
15080 SOCIONEXT (SNI) Synquacer SPI DRIVER
15081 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15082 M:      Jassi Brar <jaswinder.singh@linaro.org>
15083 L:      linux-spi@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/spi/spi-synquacer.c
15086 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15087
15088 SOLIDRUN CLEARFOG SUPPORT
15089 M:      Russell King <linux@armlinux.org.uk>
15090 S:      Maintained
15091 F:      arch/arm/boot/dts/armada-388-clearfog*
15092 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15093
15094 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15095 M:      Russell King <linux@armlinux.org.uk>
15096 S:      Maintained
15097 F:      arch/arm/boot/dts/imx6*-cubox-i*
15098 F:      arch/arm/boot/dts/imx6*-hummingboard*
15099 F:      arch/arm/boot/dts/imx6*-sr-*
15100
15101 SONIC NETWORK DRIVER
15102 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15103 L:      netdev@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/net/ethernet/natsemi/sonic.*
15106
15107 SONICS SILICON BACKPLANE DRIVER (SSB)
15108 M:      Michael Buesch <m@bues.ch>
15109 L:      linux-wireless@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/ssb/
15112 F:      include/linux/ssb/
15113
15114 SONY IMX214 SENSOR DRIVER
15115 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15116 L:      linux-media@vger.kernel.org
15117 T:      git git://linuxtv.org/media_tree.git
15118 S:      Maintained
15119 F:      drivers/media/i2c/imx214.c
15120 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15121
15122 SONY IMX258 SENSOR DRIVER
15123 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15124 L:      linux-media@vger.kernel.org
15125 T:      git git://linuxtv.org/media_tree.git
15126 S:      Maintained
15127 F:      drivers/media/i2c/imx258.c
15128
15129 SONY IMX274 SENSOR DRIVER
15130 M:      Leon Luo <leonl@leopardimaging.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 S:      Maintained
15134 F:      drivers/media/i2c/imx274.c
15135 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15136
15137 SONY IMX319 SENSOR DRIVER
15138 M:      Bingbu Cao <bingbu.cao@intel.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 S:      Maintained
15142 F:      drivers/media/i2c/imx319.c
15143
15144 SONY IMX355 SENSOR DRIVER
15145 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 S:      Maintained
15149 F:      drivers/media/i2c/imx355.c
15150
15151 SONY MEMORYSTICK SUBSYSTEM
15152 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15153 M:      Alex Dubov <oakad@yahoo.com>
15154 M:      Ulf Hansson <ulf.hansson@linaro.org>
15155 L:      linux-mmc@vger.kernel.org
15156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15157 S:      Maintained
15158 F:      drivers/memstick/
15159 F:      include/linux/memstick.h
15160
15161 SONY VAIO CONTROL DEVICE DRIVER
15162 M:      Mattia Dongili <malattia@linux.it>
15163 L:      platform-driver-x86@vger.kernel.org
15164 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15165 S:      Maintained
15166 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15167 F:      drivers/char/sonypi.c
15168 F:      drivers/platform/x86/sony-laptop.c
15169 F:      include/linux/sony-laptop.h
15170
15171 SOUND
15172 M:      Jaroslav Kysela <perex@perex.cz>
15173 M:      Takashi Iwai <tiwai@suse.com>
15174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15175 W:      http://www.alsa-project.org/
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15177 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15178 S:      Maintained
15179 F:      Documentation/sound/
15180 F:      include/sound/
15181 F:      include/uapi/sound/
15182 F:      sound/
15183
15184 SOUND - COMPRESSED AUDIO
15185 M:      Vinod Koul <vkoul@kernel.org>
15186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15188 S:      Supported
15189 F:      Documentation/sound/designs/compress-offload.rst
15190 F:      include/sound/compress_driver.h
15191 F:      include/uapi/sound/compress_*
15192 F:      sound/core/compress_offload.c
15193 F:      sound/soc/soc-compress.c
15194
15195 SOUND - DMAENGINE HELPERS
15196 M:      Lars-Peter Clausen <lars@metafoo.de>
15197 S:      Supported
15198 F:      include/sound/dmaengine_pcm.h
15199 F:      sound/core/pcm_dmaengine.c
15200 F:      sound/soc/soc-generic-dmaengine-pcm.c
15201
15202 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15203 M:      Liam Girdwood <lgirdwood@gmail.com>
15204 M:      Mark Brown <broonie@kernel.org>
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15207 W:      http://alsa-project.org/main/index.php/ASoC
15208 S:      Supported
15209 F:      Documentation/devicetree/bindings/sound/
15210 F:      Documentation/sound/soc/
15211 F:      sound/soc/
15212 F:      include/dt-bindings/sound/
15213 F:      include/sound/soc*
15214
15215 SOUNDWIRE SUBSYSTEM
15216 M:      Vinod Koul <vkoul@kernel.org>
15217 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15218 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15220 S:      Supported
15221 F:      Documentation/driver-api/soundwire/
15222 F:      drivers/soundwire/
15223 F:      include/linux/soundwire/
15224
15225 SP2 MEDIA DRIVER
15226 M:      Olli Salonen <olli.salonen@iki.fi>
15227 L:      linux-media@vger.kernel.org
15228 W:      https://linuxtv.org
15229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15230 S:      Maintained
15231 F:      drivers/media/dvb-frontends/sp2*
15232
15233 SPARC + UltraSPARC (sparc/sparc64)
15234 M:      "David S. Miller" <davem@davemloft.net>
15235 L:      sparclinux@vger.kernel.org
15236 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15239 S:      Maintained
15240 F:      arch/sparc/
15241 F:      drivers/sbus/
15242
15243 SPARC SERIAL DRIVERS
15244 M:      "David S. Miller" <davem@davemloft.net>
15245 L:      sparclinux@vger.kernel.org
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15248 S:      Maintained
15249 F:      include/linux/sunserialcore.h
15250 F:      drivers/tty/serial/suncore.c
15251 F:      drivers/tty/serial/sunhv.c
15252 F:      drivers/tty/serial/sunsab.c
15253 F:      drivers/tty/serial/sunsab.h
15254 F:      drivers/tty/serial/sunsu.c
15255 F:      drivers/tty/serial/sunzilog.c
15256 F:      drivers/tty/serial/sunzilog.h
15257 F:      drivers/tty/vcc.c
15258
15259 SPARSE CHECKER
15260 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15261 L:      linux-sparse@vger.kernel.org
15262 W:      https://sparse.wiki.kernel.org/
15263 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15264 S:      Maintained
15265 F:      include/linux/compiler.h
15266
15267 SPEAR CLOCK FRAMEWORK SUPPORT
15268 M:      Viresh Kumar <vireshk@kernel.org>
15269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15270 W:      http://www.st.com/spear
15271 S:      Maintained
15272 F:      drivers/clk/spear/
15273
15274 SPEAR PLATFORM SUPPORT
15275 M:      Viresh Kumar <vireshk@kernel.org>
15276 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15278 W:      http://www.st.com/spear
15279 S:      Maintained
15280 F:      arch/arm/boot/dts/spear*
15281 F:      arch/arm/mach-spear/
15282
15283 SPI NOR SUBSYSTEM
15284 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15285 L:      linux-mtd@lists.infradead.org
15286 W:      http://www.linux-mtd.infradead.org/
15287 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15289 S:      Maintained
15290 F:      drivers/mtd/spi-nor/
15291 F:      include/linux/mtd/spi-nor.h
15292
15293 SPI SUBSYSTEM
15294 M:      Mark Brown <broonie@kernel.org>
15295 L:      linux-spi@vger.kernel.org
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15297 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/spi/
15300 F:      Documentation/spi/
15301 F:      drivers/spi/
15302 F:      include/linux/spi/
15303 F:      include/uapi/linux/spi/
15304 F:      tools/spi/
15305
15306 SPIDERNET NETWORK DRIVER for CELL
15307 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15308 L:      netdev@vger.kernel.org
15309 S:      Supported
15310 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15311 F:      drivers/net/ethernet/toshiba/spider_net*
15312
15313 SPMI SUBSYSTEM
15314 R:      Stephen Boyd <sboyd@kernel.org>
15315 L:      linux-arm-msm@vger.kernel.org
15316 F:      Documentation/devicetree/bindings/spmi/
15317 F:      drivers/spmi/
15318 F:      include/dt-bindings/spmi/spmi.h
15319 F:      include/linux/spmi.h
15320 F:      include/trace/events/spmi.h
15321
15322 SPU FILE SYSTEM
15323 M:      Jeremy Kerr <jk@ozlabs.org>
15324 L:      linuxppc-dev@lists.ozlabs.org
15325 W:      http://www.ibm.com/developerworks/power/cell/
15326 S:      Supported
15327 F:      Documentation/filesystems/spufs.txt
15328 F:      arch/powerpc/platforms/cell/spufs/
15329
15330 SQUASHFS FILE SYSTEM
15331 M:      Phillip Lougher <phillip@squashfs.org.uk>
15332 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15333 W:      http://squashfs.org.uk
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15335 S:      Maintained
15336 F:      Documentation/filesystems/squashfs.txt
15337 F:      fs/squashfs/
15338
15339 SRM (Alpha) environment access
15340 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15341 S:      Maintained
15342 F:      arch/alpha/kernel/srm_env.c
15343
15344 ST LSM6DSx IMU IIO DRIVER
15345 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15346 L:      linux-iio@vger.kernel.org
15347 W:      http://www.st.com/
15348 S:      Maintained
15349 F:      drivers/iio/imu/st_lsm6dsx/
15350 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15351
15352 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15353 M:      Mickael Guene <mickael.guene@st.com>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/i2c/st-mipid02.c
15358 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15359
15360 ST STM32 I2C/SMBUS DRIVER
15361 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15362 L:      linux-i2c@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/i2c/busses/i2c-stm32*
15365
15366 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15367 M:      Song Qiang <songqiang1304521@gmail.com>
15368 L:      linux-iio@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/iio/proximity/vl53l0x-i2c.c
15371 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15372
15373 STABLE BRANCH
15374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15375 M:      Sasha Levin <sashal@kernel.org>
15376 L:      stable@vger.kernel.org
15377 S:      Supported
15378 F:      Documentation/process/stable-kernel-rules.rst
15379
15380 STAGING - COMEDI
15381 M:      Ian Abbott <abbotti@mev.co.uk>
15382 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15383 S:      Odd Fixes
15384 F:      drivers/staging/comedi/
15385
15386 STAGING - FIELDBUS SUBSYSTEM
15387 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15388 S:      Maintained
15389 F:      drivers/staging/fieldbus/*
15390 F:      drivers/staging/fieldbus/Documentation/
15391
15392 STAGING - HMS ANYBUS-S BUS
15393 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15394 S:      Maintained
15395 F:      drivers/staging/fieldbus/anybuss/
15396
15397 STAGING - INDUSTRIAL IO
15398 M:      Jonathan Cameron <jic23@kernel.org>
15399 L:      linux-iio@vger.kernel.org
15400 S:      Odd Fixes
15401 F:      Documentation/devicetree/bindings/staging/iio/
15402 F:      drivers/staging/iio/
15403
15404 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15405 M:      Marc Dietrich <marvin24@gmx.de>
15406 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15407 L:      linux-tegra@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/staging/nvec/
15410
15411 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15412 M:      Jens Frederich <jfrederich@gmail.com>
15413 M:      Daniel Drake <dsd@laptop.org>
15414 M:      Jon Nettleton <jon.nettleton@gmail.com>
15415 W:      http://wiki.laptop.org/go/DCON
15416 S:      Maintained
15417 F:      drivers/staging/olpc_dcon/
15418
15419 STAGING - REALTEK RTL8712U DRIVERS
15420 M:      Larry Finger <Larry.Finger@lwfinger.net>
15421 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15422 S:      Odd Fixes
15423 F:      drivers/staging/rtl8712/
15424
15425 STAGING - REALTEK RTL8188EU DRIVERS
15426 M:      Larry Finger <Larry.Finger@lwfinger.net>
15427 S:      Odd Fixes
15428 F:      drivers/staging/rtl8188eu/
15429
15430 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15431 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15432 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15433 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15434 L:      linux-fbdev@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/staging/sm750fb/
15437
15438 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15439 M:      William Hubbs <w.d.hubbs@gmail.com>
15440 M:      Chris Brannon <chris@the-brannons.com>
15441 M:      Kirk Reiser <kirk@reisers.ca>
15442 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15443 L:      speakup@linux-speakup.org
15444 W:      http://www.linux-speakup.org/
15445 S:      Odd Fixes
15446 F:      drivers/staging/speakup/
15447
15448 STAGING - VIA VT665X DRIVERS
15449 M:      Forest Bond <forest@alittletooquiet.net>
15450 S:      Odd Fixes
15451 F:      drivers/staging/vt665?/
15452
15453 STAGING - WILC1000 WIFI DRIVER
15454 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15455 M:      Ajay Singh <ajay.kathat@microchip.com>
15456 L:      linux-wireless@vger.kernel.org
15457 S:      Supported
15458 F:      drivers/staging/wilc1000/
15459
15460 STAGING SUBSYSTEM
15461 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15463 L:      devel@driverdev.osuosl.org
15464 S:      Supported
15465 F:      drivers/staging/
15466
15467 STARFIRE/DURALAN NETWORK DRIVER
15468 M:      Ion Badulescu <ionut@badula.org>
15469 S:      Odd Fixes
15470 F:      drivers/net/ethernet/adaptec/starfire*
15471
15472 STEC S1220 SKD DRIVER
15473 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15474 L:      linux-block@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/block/skd*[ch]
15477
15478 STI AUDIO (ASoC) DRIVERS
15479 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15483 F:      sound/soc/sti/
15484
15485 STI CEC DRIVER
15486 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15487 S:      Maintained
15488 F:      drivers/media/platform/sti/cec/
15489 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15490
15491 STK1160 USB VIDEO CAPTURE DRIVER
15492 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15493 L:      linux-media@vger.kernel.org
15494 T:      git git://linuxtv.org/media_tree.git
15495 S:      Maintained
15496 F:      drivers/media/usb/stk1160/
15497
15498 STM32 AUDIO (ASoC) DRIVERS
15499 M:      Olivier Moysan <olivier.moysan@st.com>
15500 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15504 F:      sound/soc/stm/
15505
15506 STM32 TIMER/LPTIMER DRIVERS
15507 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15508 S:      Maintained
15509 F:      drivers/*/stm32-*timer*
15510 F:      drivers/pwm/pwm-stm32*
15511 F:      include/linux/*/stm32-*tim*
15512 F:      Documentation/ABI/testing/*timer-stm32
15513 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15514 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15515
15516 STMMAC ETHERNET DRIVER
15517 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15518 M:      Alexandre Torgue <alexandre.torgue@st.com>
15519 M:      Jose Abreu <joabreu@synopsys.com>
15520 L:      netdev@vger.kernel.org
15521 W:      http://www.stlinux.com
15522 S:      Supported
15523 F:      drivers/net/ethernet/stmicro/stmmac/
15524
15525 SUN3/3X
15526 M:      Sam Creasey <sammy@sammy.net>
15527 W:      http://sammy.net/sun3/
15528 S:      Maintained
15529 F:      arch/m68k/kernel/*sun3*
15530 F:      arch/m68k/sun3*/
15531 F:      arch/m68k/include/asm/sun3*
15532 F:      drivers/net/ethernet/i825xx/sun3*
15533
15534 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15535 M:      Hans de Goede <hdegoede@redhat.com>
15536 L:      linux-input@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15539 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15540
15541 SUNDANCE NETWORK DRIVER
15542 M:      Denis Kirjanov <kda@linux-powerpc.org>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      drivers/net/ethernet/dlink/sundance.c
15546
15547 SUPERH
15548 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15549 M:      Rich Felker <dalias@libc.org>
15550 L:      linux-sh@vger.kernel.org
15551 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15552 S:      Maintained
15553 F:      Documentation/sh/
15554 F:      arch/sh/
15555 F:      drivers/sh/
15556
15557 SUSPEND TO RAM
15558 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15559 M:      Len Brown <len.brown@intel.com>
15560 M:      Pavel Machek <pavel@ucw.cz>
15561 L:      linux-pm@vger.kernel.org
15562 B:      https://bugzilla.kernel.org
15563 S:      Supported
15564 F:      Documentation/power/
15565 F:      arch/x86/kernel/acpi/
15566 F:      drivers/base/power/
15567 F:      kernel/power/
15568 F:      include/linux/suspend.h
15569 F:      include/linux/freezer.h
15570 F:      include/linux/pm.h
15571
15572 SVGA HANDLING
15573 M:      Martin Mares <mj@ucw.cz>
15574 L:      linux-video@atrey.karlin.mff.cuni.cz
15575 S:      Maintained
15576 F:      Documentation/admin-guide/svga.rst
15577 F:      arch/x86/boot/video*
15578
15579 SWIOTLB SUBSYSTEM
15580 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15581 L:      iommu@lists.linux-foundation.org
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15583 S:      Supported
15584 F:      kernel/dma/swiotlb.c
15585 F:      arch/*/kernel/pci-swiotlb.c
15586 F:      include/linux/swiotlb.h
15587
15588 SWITCHDEV
15589 M:      Jiri Pirko <jiri@resnulli.us>
15590 M:      Ivan Vecera <ivecera@redhat.com>
15591 L:      netdev@vger.kernel.org
15592 S:      Supported
15593 F:      net/switchdev/
15594 F:      include/net/switchdev.h
15595
15596 SY8106A REGULATOR DRIVER
15597 M:      Icenowy Zheng <icenowy@aosc.io>
15598 S:      Maintained
15599 F:      drivers/regulator/sy8106a-regulator.c
15600 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15601
15602 SYNC FILE FRAMEWORK
15603 M:      Sumit Semwal <sumit.semwal@linaro.org>
15604 R:      Gustavo Padovan <gustavo@padovan.org>
15605 S:      Maintained
15606 L:      linux-media@vger.kernel.org
15607 L:      dri-devel@lists.freedesktop.org
15608 F:      drivers/dma-buf/sync_*
15609 F:      drivers/dma-buf/dma-fence*
15610 F:      drivers/dma-buf/sw_sync.c
15611 F:      include/linux/sync_file.h
15612 F:      include/uapi/linux/sync_file.h
15613 F:      Documentation/driver-api/sync_file.rst
15614 T:      git git://anongit.freedesktop.org/drm/drm-misc
15615
15616 SYNOPSYS ARC ARCHITECTURE
15617 M:      Vineet Gupta <vgupta@synopsys.com>
15618 L:      linux-snps-arc@lists.infradead.org
15619 S:      Supported
15620 F:      arch/arc/
15621 F:      Documentation/devicetree/bindings/arc/*
15622 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15623 F:      drivers/clocksource/arc_timer.c
15624 F:      drivers/tty/serial/arc_uart.c
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15626
15627 SYNOPSYS ARC HSDK SDP pll clock driver
15628 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15629 S:      Supported
15630 F:      drivers/clk/clk-hsdk-pll.c
15631 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15632
15633 SYNOPSYS ARC SDP clock driver
15634 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15635 S:      Supported
15636 F:      drivers/clk/axs10x/*
15637 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15638
15639 SYNOPSYS ARC SDP platform support
15640 M:      Alexey Brodkin <abrodkin@synopsys.com>
15641 S:      Supported
15642 F:      arch/arc/plat-axs10x
15643 F:      arch/arc/boot/dts/ax*
15644 F:      Documentation/devicetree/bindings/arc/axs10*
15645
15646 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15648 S:      Supported
15649 F:      drivers/reset/reset-axs10x.c
15650 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15651
15652 SYNOPSYS CREG GPIO DRIVER
15653 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15654 S:      Maintained
15655 F:      drivers/gpio/gpio-creg-snps.c
15656 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15657
15658 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15659 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15660 S:      Maintained
15661 F:      drivers/tty/serial/8250/8250_dw.c
15662
15663 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15664 M:      Hoan Tran <hoan@os.amperecomputing.com>
15665 L:      linux-gpio@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/gpio/gpio-dwapb.c
15668 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15669
15670 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15671 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15672 S:      Maintained
15673 F:      drivers/dma/dw-axi-dmac/
15674 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15675
15676 SYNOPSYS DESIGNWARE DMAC DRIVER
15677 M:      Viresh Kumar <vireshk@kernel.org>
15678 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15679 S:      Maintained
15680 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15681 F:      drivers/dma/dw/
15682 F:      include/dt-bindings/dma/dw-dmac.h
15683 F:      include/linux/dma/dw.h
15684 F:      include/linux/platform_data/dma-dw.h
15685
15686 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15687 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15688 L:      netdev@vger.kernel.org
15689 S:      Supported
15690 F:      drivers/net/ethernet/synopsys/
15691
15692 SYNOPSYS DESIGNWARE I2C DRIVER
15693 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15694 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15695 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15696 L:      linux-i2c@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/i2c/busses/i2c-designware-*
15699 F:      include/linux/platform_data/i2c-designware.h
15700
15701 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15702 M:      Jaehoon Chung <jh80.chung@samsung.com>
15703 L:      linux-mmc@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/mmc/host/dw_mmc*
15706
15707 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15708 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15709 S:      Supported
15710 F:      drivers/reset/reset-hsdk.c
15711 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15712 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15713
15714 SYSTEM CONFIGURATION (SYSCON)
15715 M:      Lee Jones <lee.jones@linaro.org>
15716 M:      Arnd Bergmann <arnd@arndb.de>
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15718 S:      Supported
15719 F:      drivers/mfd/syscon.c
15720
15721 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15722 M:      Sudeep Holla <sudeep.holla@arm.com>
15723 L:      linux-arm-kernel@lists.infradead.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15726 F:      drivers/clk/clk-sc[mp]i.c
15727 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15728 F:      drivers/firmware/arm_scpi.c
15729 F:      drivers/firmware/arm_scmi/
15730 F:      drivers/reset/reset-scmi.c
15731 F:      include/linux/sc[mp]i_protocol.h
15732
15733 SYSTEM RESET/SHUTDOWN DRIVERS
15734 M:      Sebastian Reichel <sre@kernel.org>
15735 L:      linux-pm@vger.kernel.org
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/power/reset/
15739 F:      drivers/power/reset/
15740
15741 SYSTEM TRACE MODULE CLASS
15742 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15743 S:      Maintained
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15745 F:      Documentation/trace/stm.rst
15746 F:      drivers/hwtracing/stm/
15747 F:      include/linux/stm.h
15748 F:      include/uapi/linux/stm.h
15749
15750 SYSV FILESYSTEM
15751 M:      Christoph Hellwig <hch@infradead.org>
15752 S:      Maintained
15753 F:      Documentation/filesystems/sysv-fs.txt
15754 F:      fs/sysv/
15755 F:      include/linux/sysv_fs.h
15756
15757 TASKSTATS STATISTICS INTERFACE
15758 M:      Balbir Singh <bsingharora@gmail.com>
15759 S:      Maintained
15760 F:      Documentation/accounting/taskstats*
15761 F:      include/linux/taskstats*
15762 F:      kernel/taskstats.c
15763
15764 TC subsystem
15765 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15766 M:      Cong Wang <xiyou.wangcong@gmail.com>
15767 M:      Jiri Pirko <jiri@resnulli.us>
15768 L:      netdev@vger.kernel.org
15769 S:      Maintained
15770 F:      include/net/pkt_cls.h
15771 F:      include/net/pkt_sched.h
15772 F:      include/net/tc_act/
15773 F:      include/uapi/linux/pkt_cls.h
15774 F:      include/uapi/linux/pkt_sched.h
15775 F:      include/uapi/linux/tc_act/
15776 F:      include/uapi/linux/tc_ematch/
15777 F:      net/sched/
15778
15779 TC90522 MEDIA DRIVER
15780 M:      Akihiro Tsukada <tskd08@gmail.com>
15781 L:      linux-media@vger.kernel.org
15782 S:      Odd Fixes
15783 F:      drivers/media/dvb-frontends/tc90522*
15784
15785 TCP LOW PRIORITY MODULE
15786 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15787 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15788 W:      http://tcp-lp-mod.sourceforge.net/
15789 S:      Maintained
15790 F:      net/ipv4/tcp_lp.c
15791
15792 TDA10071 MEDIA DRIVER
15793 M:      Antti Palosaari <crope@iki.fi>
15794 L:      linux-media@vger.kernel.org
15795 W:      https://linuxtv.org
15796 W:      http://palosaari.fi/linux/
15797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15798 T:      git git://linuxtv.org/anttip/media_tree.git
15799 S:      Maintained
15800 F:      drivers/media/dvb-frontends/tda10071*
15801
15802 TDA18212 MEDIA DRIVER
15803 M:      Antti Palosaari <crope@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 W:      https://linuxtv.org
15806 W:      http://palosaari.fi/linux/
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 T:      git git://linuxtv.org/anttip/media_tree.git
15809 S:      Maintained
15810 F:      drivers/media/tuners/tda18212*
15811
15812 TDA18218 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/tuners/tda18218*
15821
15822 TDA18250 MEDIA DRIVER
15823 M:      Olli Salonen <olli.salonen@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15827 T:      git git://linuxtv.org/media_tree.git
15828 S:      Maintained
15829 F:      drivers/media/tuners/tda18250*
15830
15831 TDA18271 MEDIA DRIVER
15832 M:      Michael Krufky <mkrufky@linuxtv.org>
15833 L:      linux-media@vger.kernel.org
15834 W:      https://linuxtv.org
15835 W:      http://github.com/mkrufky
15836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15837 T:      git git://linuxtv.org/mkrufky/tuners.git
15838 S:      Maintained
15839 F:      drivers/media/tuners/tda18271*
15840
15841 TDA1997x MEDIA DRIVER
15842 M:      Tim Harvey <tharvey@gateworks.com>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 S:      Maintained
15847 F:      drivers/media/i2c/tda1997x.*
15848
15849 TDA827x MEDIA DRIVER
15850 M:      Michael Krufky <mkrufky@linuxtv.org>
15851 L:      linux-media@vger.kernel.org
15852 W:      https://linuxtv.org
15853 W:      http://github.com/mkrufky
15854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15855 T:      git git://linuxtv.org/mkrufky/tuners.git
15856 S:      Maintained
15857 F:      drivers/media/tuners/tda8290.*
15858
15859 TDA8290 MEDIA DRIVER
15860 M:      Michael Krufky <mkrufky@linuxtv.org>
15861 L:      linux-media@vger.kernel.org
15862 W:      https://linuxtv.org
15863 W:      http://github.com/mkrufky
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 T:      git git://linuxtv.org/mkrufky/tuners.git
15866 S:      Maintained
15867 F:      drivers/media/tuners/tda8290.*
15868
15869 TDA9840 MEDIA DRIVER
15870 M:      Hans Verkuil <hverkuil@xs4all.nl>
15871 L:      linux-media@vger.kernel.org
15872 T:      git git://linuxtv.org/media_tree.git
15873 W:      https://linuxtv.org
15874 S:      Maintained
15875 F:      drivers/media/i2c/tda9840*
15876
15877 TEA5761 TUNER DRIVER
15878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15879 L:      linux-media@vger.kernel.org
15880 W:      https://linuxtv.org
15881 T:      git git://linuxtv.org/media_tree.git
15882 S:      Odd fixes
15883 F:      drivers/media/tuners/tea5761.*
15884
15885 TEA5767 TUNER DRIVER
15886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15887 L:      linux-media@vger.kernel.org
15888 W:      https://linuxtv.org
15889 T:      git git://linuxtv.org/media_tree.git
15890 S:      Maintained
15891 F:      drivers/media/tuners/tea5767.*
15892
15893 TEA6415C MEDIA DRIVER
15894 M:      Hans Verkuil <hverkuil@xs4all.nl>
15895 L:      linux-media@vger.kernel.org
15896 T:      git git://linuxtv.org/media_tree.git
15897 W:      https://linuxtv.org
15898 S:      Maintained
15899 F:      drivers/media/i2c/tea6415c*
15900
15901 TEA6420 MEDIA 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/i2c/tea6420*
15908
15909 TEAM DRIVER
15910 M:      Jiri Pirko <jiri@resnulli.us>
15911 L:      netdev@vger.kernel.org
15912 S:      Supported
15913 F:      drivers/net/team/
15914 F:      include/linux/if_team.h
15915 F:      include/uapi/linux/if_team.h
15916
15917 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15918 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15919 S:      Maintained
15920 F:      arch/x86/platform/ts5500/
15921
15922 TECHNOTREND USB IR RECEIVER
15923 M:      Sean Young <sean@mess.org>
15924 L:      linux-media@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/media/rc/ttusbir.c
15927
15928 TECHWELL TW9910 VIDEO DECODER
15929 L:      linux-media@vger.kernel.org
15930 S:      Orphan
15931 F:      drivers/media/i2c/tw9910.c
15932 F:      include/media/i2c/tw9910.h
15933
15934 TEE SUBSYSTEM
15935 M:      Jens Wiklander <jens.wiklander@linaro.org>
15936 L:      tee-dev@lists.linaro.org
15937 S:      Maintained
15938 F:      include/linux/tee_drv.h
15939 F:      include/uapi/linux/tee.h
15940 F:      drivers/tee/
15941 F:      Documentation/tee.txt
15942
15943 TEGRA ARCHITECTURE SUPPORT
15944 M:      Thierry Reding <thierry.reding@gmail.com>
15945 M:      Jonathan Hunter <jonathanh@nvidia.com>
15946 L:      linux-tegra@vger.kernel.org
15947 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15949 S:      Supported
15950 N:      [^a-z]tegra
15951
15952 TEGRA CLOCK DRIVER
15953 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15954 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15955 S:      Supported
15956 F:      drivers/clk/tegra/
15957
15958 TEGRA DMA DRIVERS
15959 M:      Laxman Dewangan <ldewangan@nvidia.com>
15960 M:      Jon Hunter <jonathanh@nvidia.com>
15961 S:      Supported
15962 F:      drivers/dma/tegra*
15963
15964 TEGRA I2C DRIVER
15965 M:      Laxman Dewangan <ldewangan@nvidia.com>
15966 R:      Dmitry Osipenko <digetx@gmail.com>
15967 S:      Supported
15968 F:      drivers/i2c/busses/i2c-tegra.c
15969
15970 TEGRA IOMMU DRIVERS
15971 M:      Thierry Reding <thierry.reding@gmail.com>
15972 L:      linux-tegra@vger.kernel.org
15973 S:      Supported
15974 F:      drivers/iommu/tegra*
15975
15976 TEGRA KBC DRIVER
15977 M:      Laxman Dewangan <ldewangan@nvidia.com>
15978 S:      Supported
15979 F:      drivers/input/keyboard/tegra-kbc.c
15980
15981 TEGRA NAND DRIVER
15982 M:      Stefan Agner <stefan@agner.ch>
15983 M:      Lucas Stach <dev@lynxeye.de>
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15986 F:      drivers/mtd/nand/raw/tegra_nand.c
15987
15988 TEGRA PWM DRIVER
15989 M:      Thierry Reding <thierry.reding@gmail.com>
15990 S:      Supported
15991 F:      drivers/pwm/pwm-tegra.c
15992
15993 TEGRA SERIAL DRIVER
15994 M:      Laxman Dewangan <ldewangan@nvidia.com>
15995 S:      Supported
15996 F:      drivers/tty/serial/serial-tegra.c
15997
15998 TEGRA SPI DRIVER
15999 M:      Laxman Dewangan <ldewangan@nvidia.com>
16000 S:      Supported
16001 F:      drivers/spi/spi-tegra*
16002
16003 TEGRA XUSB PADCTL DRIVER
16004 M:      JC Kuo <jckuo@nvidia.com>
16005 S:      Supported
16006 F:      drivers/phy/tegra/xusb*
16007
16008 TEHUTI ETHERNET DRIVER
16009 M:      Andy Gospodarek <andy@greyhouse.net>
16010 L:      netdev@vger.kernel.org
16011 S:      Supported
16012 F:      drivers/net/ethernet/tehuti/*
16013
16014 Telecom Clock Driver for MCPL0010
16015 M:      Mark Gross <mark.gross@intel.com>
16016 S:      Supported
16017 F:      drivers/char/tlclk.c
16018
16019 TENSILICA XTENSA PORT (xtensa)
16020 M:      Chris Zankel <chris@zankel.net>
16021 M:      Max Filippov <jcmvbkbc@gmail.com>
16022 L:      linux-xtensa@linux-xtensa.org
16023 T:      git git://github.com/czankel/xtensa-linux.git
16024 S:      Maintained
16025 F:      arch/xtensa/
16026 F:      drivers/irqchip/irq-xtensa-*
16027
16028 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16029 M:      Nishanth Menon <nm@ti.com>
16030 M:      Tero Kristo <t-kristo@ti.com>
16031 M:      Santosh Shilimkar <ssantosh@kernel.org>
16032 L:      linux-arm-kernel@lists.infradead.org
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16035 F:      drivers/firmware/ti_sci*
16036 F:      include/linux/soc/ti/ti_sci_protocol.h
16037 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16038 F:      drivers/soc/ti/ti_sci_pm_domains.c
16039 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16040 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16041 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16042 F:      drivers/clk/keystone/sci-clk.c
16043 F:      drivers/reset/reset-ti-sci.c
16044 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16045 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16046 F:      drivers/irqchip/irq-ti-sci-intr.c
16047 F:      drivers/irqchip/irq-ti-sci-inta.c
16048 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16049 F:      drivers/soc/ti/ti_sci_inta_msi.c
16050
16051 Texas Instruments ASoC drivers
16052 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      sound/soc/ti/
16056
16057 Texas Instruments' DAC7612 DAC Driver
16058 M:      Ricardo Ribalda <ricardo@ribalda.com>
16059 L:      linux-iio@vger.kernel.org
16060 S:      Supported
16061 F:      drivers/iio/dac/ti-dac7612.c
16062 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16063
16064 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16065 M:      Hans Verkuil <hverkuil@xs4all.nl>
16066 L:      linux-media@vger.kernel.org
16067 T:      git git://linuxtv.org/media_tree.git
16068 W:      https://linuxtv.org
16069 S:      Maintained
16070 F:      drivers/media/radio/radio-raremono.c
16071
16072 THERMAL
16073 M:      Zhang Rui <rui.zhang@intel.com>
16074 M:      Eduardo Valentin <edubezval@gmail.com>
16075 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16076 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16077 L:      linux-pm@vger.kernel.org
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16080 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16081 S:      Supported
16082 F:      drivers/thermal/
16083 F:      include/linux/thermal.h
16084 F:      include/uapi/linux/thermal.h
16085 F:      include/linux/cpu_cooling.h
16086 F:      Documentation/devicetree/bindings/thermal/
16087
16088 THERMAL/CPU_COOLING
16089 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16090 M:      Viresh Kumar <viresh.kumar@linaro.org>
16091 M:      Javi Merino <javi.merino@kernel.org>
16092 L:      linux-pm@vger.kernel.org
16093 S:      Supported
16094 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16095 F:      drivers/thermal/cpu_cooling.c
16096 F:      include/linux/cpu_cooling.h
16097
16098 THINKPAD ACPI EXTRAS DRIVER
16099 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16100 L:      ibm-acpi-devel@lists.sourceforge.net
16101 L:      platform-driver-x86@vger.kernel.org
16102 W:      http://ibm-acpi.sourceforge.net
16103 W:      http://thinkwiki.org/wiki/Ibm-acpi
16104 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16105 S:      Maintained
16106 F:      drivers/platform/x86/thinkpad_acpi.c
16107
16108 THUNDERBOLT DRIVER
16109 M:      Andreas Noever <andreas.noever@gmail.com>
16110 M:      Michael Jamet <michael.jamet@intel.com>
16111 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16112 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16114 S:      Maintained
16115 F:      Documentation/admin-guide/thunderbolt.rst
16116 F:      drivers/thunderbolt/
16117 F:      include/linux/thunderbolt.h
16118
16119 THUNDERBOLT NETWORK DRIVER
16120 M:      Michael Jamet <michael.jamet@intel.com>
16121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16122 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16123 L:      netdev@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/net/thunderbolt.c
16126
16127 THUNDERX GPIO DRIVER
16128 M:      David Daney <david.daney@cavium.com>
16129 S:      Maintained
16130 F:      drivers/gpio/gpio-thunderx.c
16131
16132 TI AM437X VPFE DRIVER
16133 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16134 L:      linux-media@vger.kernel.org
16135 W:      https://linuxtv.org
16136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16137 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16138 S:      Maintained
16139 F:      drivers/media/platform/am437x/
16140
16141 TI BANDGAP AND THERMAL DRIVER
16142 M:      Eduardo Valentin <edubezval@gmail.com>
16143 M:      Keerthy <j-keerthy@ti.com>
16144 L:      linux-pm@vger.kernel.org
16145 L:      linux-omap@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/thermal/ti-soc-thermal/
16148
16149 TI BQ27XXX POWER SUPPLY DRIVER
16150 R:      Andrew F. Davis <afd@ti.com>
16151 F:      include/linux/power/bq27xxx_battery.h
16152 F:      drivers/power/supply/bq27xxx_battery.c
16153 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16154
16155 TI CDCE706 CLOCK DRIVER
16156 M:      Max Filippov <jcmvbkbc@gmail.com>
16157 S:      Maintained
16158 F:      drivers/clk/clk-cdce706.c
16159
16160 TI CLOCK DRIVER
16161 M:      Tero Kristo <t-kristo@ti.com>
16162 L:      linux-omap@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/clk/ti/
16165 F:      include/linux/clk/ti.h
16166
16167 TI DAVINCI MACHINE SUPPORT
16168 M:      Sekhar Nori <nsekhar@ti.com>
16169 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16172 S:      Supported
16173 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16174 F:      arch/arm/mach-davinci/
16175 F:      drivers/i2c/busses/i2c-davinci.c
16176 F:      arch/arm/boot/dts/da850*
16177
16178 TI DAVINCI SERIES CLOCK DRIVER
16179 M:      David Lechner <david@lechnology.com>
16180 R:      Sekhar Nori <nsekhar@ti.com>
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16183 F:      drivers/clk/davinci/
16184
16185 TI DAVINCI SERIES GPIO DRIVER
16186 M:      Keerthy <j-keerthy@ti.com>
16187 L:      linux-gpio@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16190 F:      drivers/gpio/gpio-davinci.c
16191
16192 TI DAVINCI SERIES MEDIA DRIVER
16193 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16194 L:      linux-media@vger.kernel.org
16195 W:      https://linuxtv.org
16196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16197 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16198 S:      Maintained
16199 F:      drivers/media/platform/davinci/
16200 F:      include/media/davinci/
16201
16202 TI ETHERNET SWITCH DRIVER (CPSW)
16203 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16204 L:      linux-omap@vger.kernel.org
16205 L:      netdev@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/net/ethernet/ti/cpsw*
16208 F:      drivers/net/ethernet/ti/davinci*
16209
16210 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16211 M:      Alex Dubov <oakad@yahoo.com>
16212 S:      Maintained
16213 W:      http://tifmxx.berlios.de/
16214 F:      drivers/memstick/host/tifm_ms.c
16215 F:      drivers/misc/tifm*
16216 F:      drivers/mmc/host/tifm_sd.c
16217 F:      include/linux/tifm.h
16218
16219 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16220 M:      Santosh Shilimkar <ssantosh@kernel.org>
16221 L:      linux-kernel@vger.kernel.org
16222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16223 S:      Maintained
16224 F:      drivers/soc/ti/*
16225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16226
16227 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16228 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16229 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16231 S:      Maintained
16232 F:      sound/soc/codecs/lm49453*
16233 F:      sound/soc/codecs/isabelle*
16234
16235 TI LP855x BACKLIGHT DRIVER
16236 M:      Milo Kim <milo.kim@ti.com>
16237 S:      Maintained
16238 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16239 F:      drivers/video/backlight/lp855x_bl.c
16240 F:      include/linux/platform_data/lp855x.h
16241
16242 TI LP8727 CHARGER DRIVER
16243 M:      Milo Kim <milo.kim@ti.com>
16244 S:      Maintained
16245 F:      drivers/power/supply/lp8727_charger.c
16246 F:      include/linux/platform_data/lp8727.h
16247
16248 TI LP8788 MFD DRIVER
16249 M:      Milo Kim <milo.kim@ti.com>
16250 S:      Maintained
16251 F:      drivers/iio/adc/lp8788_adc.c
16252 F:      drivers/leds/leds-lp8788.c
16253 F:      drivers/mfd/lp8788*.c
16254 F:      drivers/power/supply/lp8788-charger.c
16255 F:      drivers/regulator/lp8788-*.c
16256 F:      include/linux/mfd/lp8788*.h
16257
16258 TI NETCP ETHERNET DRIVER
16259 M:      Wingman Kwok <w-kwok2@ti.com>
16260 M:      Murali Karicheri <m-karicheri2@ti.com>
16261 L:      netdev@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/net/ethernet/ti/netcp*
16264
16265 TI PCM3060 ASoC CODEC DRIVER
16266 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16270 F:      sound/soc/codecs/pcm3060*
16271
16272 TI TAS571X FAMILY ASoC CODEC DRIVER
16273 M:      Kevin Cernekee <cernekee@chromium.org>
16274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16275 S:      Odd Fixes
16276 F:      sound/soc/codecs/tas571x*
16277
16278 TI TRF7970A NFC DRIVER
16279 M:      Mark Greer <mgreer@animalcreek.com>
16280 L:      linux-wireless@vger.kernel.org
16281 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16282 S:      Supported
16283 F:      drivers/nfc/trf7970a.c
16284 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16285
16286 TI TWL4030 SERIES SOC CODEC DRIVER
16287 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16289 S:      Maintained
16290 F:      sound/soc/codecs/twl4030*
16291
16292 TI VPE/CAL DRIVERS
16293 M:      Benoit Parrot <bparrot@ti.com>
16294 L:      linux-media@vger.kernel.org
16295 W:      http://linuxtv.org/
16296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16297 S:      Maintained
16298 F:      drivers/media/platform/ti-vpe/
16299
16300 TI WILINK WIRELESS DRIVERS
16301 L:      linux-wireless@vger.kernel.org
16302 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16303 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16305 S:      Orphan
16306 F:      drivers/net/wireless/ti/
16307 F:      include/linux/wl12xx.h
16308
16309 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16310 M:      John Stultz <john.stultz@linaro.org>
16311 M:      Thomas Gleixner <tglx@linutronix.de>
16312 R:      Stephen Boyd <sboyd@kernel.org>
16313 L:      linux-kernel@vger.kernel.org
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16315 S:      Supported
16316 F:      include/linux/clocksource.h
16317 F:      include/linux/time.h
16318 F:      include/linux/timex.h
16319 F:      include/uapi/linux/time.h
16320 F:      include/uapi/linux/timex.h
16321 F:      kernel/time/clocksource.c
16322 F:      kernel/time/time*.c
16323 F:      kernel/time/alarmtimer.c
16324 F:      kernel/time/ntp.c
16325 F:      tools/testing/selftests/timers/
16326
16327 TIPC NETWORK LAYER
16328 M:      Jon Maloy <jon.maloy@ericsson.com>
16329 M:      Ying Xue <ying.xue@windriver.com>
16330 L:      netdev@vger.kernel.org (core kernel code)
16331 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16332 W:      http://tipc.sourceforge.net/
16333 S:      Maintained
16334 F:      include/uapi/linux/tipc*.h
16335 F:      net/tipc/
16336
16337 TLAN NETWORK DRIVER
16338 M:      Samuel Chessman <chessman@tux.org>
16339 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16340 W:      http://sourceforge.net/projects/tlan/
16341 S:      Maintained
16342 F:      Documentation/networking/device_drivers/ti/tlan.txt
16343 F:      drivers/net/ethernet/ti/tlan.*
16344
16345 TM6000 VIDEO4LINUX DRIVER
16346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16347 L:      linux-media@vger.kernel.org
16348 W:      https://linuxtv.org
16349 T:      git git://linuxtv.org/media_tree.git
16350 S:      Odd fixes
16351 F:      drivers/media/usb/tm6000/
16352 F:      Documentation/media/v4l-drivers/tm6000*
16353
16354 TMIO/SDHI MMC DRIVER
16355 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16356 L:      linux-mmc@vger.kernel.org
16357 S:      Supported
16358 F:      drivers/mmc/host/tmio_mmc*
16359 F:      drivers/mmc/host/renesas_sdhi*
16360 F:      include/linux/mfd/tmio.h
16361
16362 TMP401 HARDWARE MONITOR DRIVER
16363 M:      Guenter Roeck <linux@roeck-us.net>
16364 L:      linux-hwmon@vger.kernel.org
16365 S:      Maintained
16366 F:      Documentation/hwmon/tmp401.rst
16367 F:      drivers/hwmon/tmp401.c
16368
16369 TMPFS (SHMEM FILESYSTEM)
16370 M:      Hugh Dickins <hughd@google.com>
16371 L:      linux-mm@kvack.org
16372 S:      Maintained
16373 F:      include/linux/shmem_fs.h
16374 F:      mm/shmem.c
16375
16376 TOMOYO SECURITY MODULE
16377 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16378 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16379 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16380 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16381 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16382 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16383 W:      https://tomoyo.osdn.jp/
16384 S:      Maintained
16385 F:      security/tomoyo/
16386
16387 TOPSTAR LAPTOP EXTRAS DRIVER
16388 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16389 L:      platform-driver-x86@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/platform/x86/topstar-laptop.c
16392
16393 TORTURE-TEST MODULES
16394 M:      Davidlohr Bueso <dave@stgolabs.net>
16395 M:      "Paul E. McKenney" <paulmck@kernel.org>
16396 M:      Josh Triplett <josh@joshtriplett.org>
16397 L:      linux-kernel@vger.kernel.org
16398 S:      Supported
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16400 F:      Documentation/RCU/torture.txt
16401 F:      kernel/torture.c
16402 F:      kernel/rcu/rcutorture.c
16403 F:      kernel/rcu/rcuperf.c
16404 F:      kernel/locking/locktorture.c
16405
16406 TOSHIBA ACPI EXTRAS DRIVER
16407 M:      Azael Avalos <coproscefalo@gmail.com>
16408 L:      platform-driver-x86@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/platform/x86/toshiba_acpi.c
16411
16412 TOSHIBA BLUETOOTH DRIVER
16413 M:      Azael Avalos <coproscefalo@gmail.com>
16414 L:      platform-driver-x86@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/platform/x86/toshiba_bluetooth.c
16417
16418 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16419 M:      Azael Avalos <coproscefalo@gmail.com>
16420 L:      platform-driver-x86@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/platform/x86/toshiba_haps.c
16423
16424 TOSHIBA SMM DRIVER
16425 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16426 W:      http://www.buzzard.org.uk/toshiba/
16427 S:      Maintained
16428 F:      drivers/char/toshiba.c
16429 F:      include/linux/toshiba.h
16430 F:      include/uapi/linux/toshiba.h
16431
16432 TOSHIBA TC358743 DRIVER
16433 M:      Mats Randgaard <matrandg@cisco.com>
16434 L:      linux-media@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/media/i2c/tc358743*
16437 F:      include/media/i2c/tc358743.h
16438
16439 TOSHIBA WMI HOTKEYS DRIVER
16440 M:      Azael Avalos <coproscefalo@gmail.com>
16441 L:      platform-driver-x86@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/platform/x86/toshiba-wmi.c
16444
16445 TPM DEVICE DRIVER
16446 M:      Peter Huewe <peterhuewe@gmx.de>
16447 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16448 R:      Jason Gunthorpe <jgg@ziepe.ca>
16449 L:      linux-integrity@vger.kernel.org
16450 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16451 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16452 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16453 S:      Maintained
16454 F:      drivers/char/tpm/
16455
16456 TRACING
16457 M:      Steven Rostedt <rostedt@goodmis.org>
16458 M:      Ingo Molnar <mingo@redhat.com>
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16460 S:      Maintained
16461 F:      Documentation/trace/ftrace.rst
16462 F:      arch/*/*/*/ftrace.h
16463 F:      arch/*/kernel/ftrace.c
16464 F:      include/*/ftrace.h
16465 F:      include/linux/trace*.h
16466 F:      include/trace/
16467 F:      kernel/trace/
16468 F:      tools/testing/selftests/ftrace/
16469
16470 TRACING MMIO ACCESSES (MMIOTRACE)
16471 M:      Steven Rostedt <rostedt@goodmis.org>
16472 M:      Ingo Molnar <mingo@kernel.org>
16473 R:      Karol Herbst <karolherbst@gmail.com>
16474 R:      Pekka Paalanen <ppaalanen@gmail.com>
16475 S:      Maintained
16476 L:      linux-kernel@vger.kernel.org
16477 L:      nouveau@lists.freedesktop.org
16478 F:      kernel/trace/trace_mmiotrace.c
16479 F:      include/linux/mmiotrace.h
16480 F:      arch/x86/mm/kmmio.c
16481 F:      arch/x86/mm/mmio-mod.c
16482 F:      arch/x86/mm/testmmiotrace.c
16483
16484 TRIVIAL PATCHES
16485 M:      Jiri Kosina <trivial@kernel.org>
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16487 S:      Maintained
16488 K:      ^Subject:.*(?i)trivial
16489
16490 TEMPO SEMICONDUCTOR DRIVERS
16491 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16492 S:      Maintained
16493 F:      sound/soc/codecs/tscs*.c
16494 F:      sound/soc/codecs/tscs*.h
16495 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16496
16497 TTY LAYER
16498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16499 M:      Jiri Slaby <jslaby@suse.com>
16500 S:      Supported
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16502 F:      Documentation/driver-api/serial/
16503 F:      drivers/tty/
16504 F:      drivers/tty/serial/serial_core.c
16505 F:      include/linux/serial_core.h
16506 F:      include/linux/serial.h
16507 F:      include/linux/tty.h
16508 F:      include/uapi/linux/serial_core.h
16509 F:      include/uapi/linux/serial.h
16510 F:      include/uapi/linux/tty.h
16511
16512 TUA9001 MEDIA DRIVER
16513 M:      Antti Palosaari <crope@iki.fi>
16514 L:      linux-media@vger.kernel.org
16515 W:      https://linuxtv.org
16516 W:      http://palosaari.fi/linux/
16517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16518 T:      git git://linuxtv.org/anttip/media_tree.git
16519 S:      Maintained
16520 F:      drivers/media/tuners/tua9001*
16521
16522 TULIP NETWORK DRIVERS
16523 L:      netdev@vger.kernel.org
16524 L:      linux-parisc@vger.kernel.org
16525 S:      Orphan
16526 F:      drivers/net/ethernet/dec/tulip/
16527
16528 TUN/TAP driver
16529 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16530 W:      http://vtun.sourceforge.net/tun
16531 S:      Maintained
16532 F:      Documentation/networking/tuntap.txt
16533 F:      arch/um/os-Linux/drivers/
16534
16535 TURBOCHANNEL SUBSYSTEM
16536 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16537 M:      Ralf Baechle <ralf@linux-mips.org>
16538 L:      linux-mips@vger.kernel.org
16539 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16540 S:      Maintained
16541 F:      drivers/tc/
16542 F:      include/linux/tc.h
16543
16544 TURBOSTAT UTILITY
16545 M:      "Len Brown" <lenb@kernel.org>
16546 L:      linux-pm@vger.kernel.org
16547 B:      https://bugzilla.kernel.org
16548 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16550 S:      Supported
16551 F:      tools/power/x86/turbostat/
16552
16553 TW5864 VIDEO4LINUX DRIVER
16554 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16555 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16556 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16557 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16558 L:      linux-media@vger.kernel.org
16559 S:      Supported
16560 F:      drivers/media/pci/tw5864/
16561
16562 TW68 VIDEO4LINUX DRIVER
16563 M:      Hans Verkuil <hverkuil@xs4all.nl>
16564 L:      linux-media@vger.kernel.org
16565 T:      git git://linuxtv.org/media_tree.git
16566 W:      https://linuxtv.org
16567 S:      Odd Fixes
16568 F:      drivers/media/pci/tw68/
16569
16570 TW686X VIDEO4LINUX DRIVER
16571 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16572 L:      linux-media@vger.kernel.org
16573 T:      git git://linuxtv.org/media_tree.git
16574 W:      http://linuxtv.org
16575 S:      Maintained
16576 F:      drivers/media/pci/tw686x/
16577
16578 UBI FILE SYSTEM (UBIFS)
16579 M:      Richard Weinberger <richard@nod.at>
16580 L:      linux-mtd@lists.infradead.org
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16583 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16584 S:      Supported
16585 F:      Documentation/filesystems/ubifs.txt
16586 F:      fs/ubifs/
16587
16588 UCLINUX (M68KNOMMU AND COLDFIRE)
16589 M:      Greg Ungerer <gerg@linux-m68k.org>
16590 W:      http://www.linux-m68k.org/
16591 W:      http://www.uclinux.org/
16592 L:      linux-m68k@lists.linux-m68k.org
16593 L:      uclinux-dev@uclinux.org  (subscribers-only)
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16595 S:      Maintained
16596 F:      arch/m68k/coldfire/
16597 F:      arch/m68k/68*/
16598 F:      arch/m68k/*/*_no.*
16599 F:      arch/m68k/include/asm/*_no.*
16600
16601 UDF FILESYSTEM
16602 M:      Jan Kara <jack@suse.com>
16603 S:      Maintained
16604 F:      Documentation/filesystems/udf.txt
16605 F:      fs/udf/
16606
16607 UDRAW TABLET
16608 M:      Bastien Nocera <hadess@hadess.net>
16609 L:      linux-input@vger.kernel.org
16610 S:      Maintained
16611 F:      drivers/hid/hid-udraw-ps3.c
16612
16613 UFS FILESYSTEM
16614 M:      Evgeniy Dushistov <dushistov@mail.ru>
16615 S:      Maintained
16616 F:      Documentation/admin-guide/ufs.rst
16617 F:      fs/ufs/
16618
16619 UHID USERSPACE HID IO DRIVER:
16620 M:      David Herrmann <dh.herrmann@googlemail.com>
16621 L:      linux-input@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/hid/uhid.c
16624 F:      include/uapi/linux/uhid.h
16625
16626 ULPI BUS
16627 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16628 L:      linux-usb@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/usb/common/ulpi.c
16631 F:      include/linux/ulpi/
16632
16633 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16634 L:      devel@driverdev.osuosl.org
16635 S:      Obsolete
16636 F:      drivers/staging/uwb/
16637
16638 UNICODE SUBSYSTEM:
16639 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16640 L:      linux-fsdevel@vger.kernel.org
16641 S:      Supported
16642 F:      fs/unicode/
16643
16644 UNICORE32 ARCHITECTURE:
16645 M:      Guan Xuetao <gxt@pku.edu.cn>
16646 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16647 S:      Maintained
16648 T:      git git://github.com/gxt/linux.git
16649 F:      arch/unicore32/
16650
16651 UNIFDEF
16652 M:      Tony Finch <dot@dotat.at>
16653 W:      http://dotat.at/prog/unifdef
16654 S:      Maintained
16655 F:      scripts/unifdef.c
16656
16657 UNIFORM CDROM DRIVER
16658 M:      Jens Axboe <axboe@kernel.dk>
16659 W:      http://www.kernel.dk
16660 S:      Maintained
16661 F:      Documentation/cdrom/
16662 F:      drivers/cdrom/cdrom.c
16663 F:      include/linux/cdrom.h
16664 F:      include/uapi/linux/cdrom.h
16665
16666 UNISYS S-PAR DRIVERS
16667 M:      David Kershner <david.kershner@unisys.com>
16668 L:      sparmaintainer@unisys.com (Unisys internal)
16669 S:      Supported
16670 F:      include/linux/visorbus.h
16671 F:      drivers/visorbus/
16672 F:      drivers/staging/unisys/
16673
16674 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16675 R:      Alim Akhtar <alim.akhtar@samsung.com>
16676 R:      Avri Altman <avri.altman@wdc.com>
16677 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16678 L:      linux-scsi@vger.kernel.org
16679 S:      Supported
16680 F:      Documentation/scsi/ufs.txt
16681 F:      drivers/scsi/ufs/
16682
16683 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16684 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16685 L:      linux-scsi@vger.kernel.org
16686 S:      Supported
16687 F:      drivers/scsi/ufs/*dwc*
16688
16689 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16690 M:      Stanley Chu <stanley.chu@mediatek.com>
16691 L:      linux-scsi@vger.kernel.org
16692 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16693 S:      Maintained
16694 F:      drivers/scsi/ufs/ufs-mediatek*
16695
16696 UNSORTED BLOCK IMAGES (UBI)
16697 M:      Richard Weinberger <richard@nod.at>
16698 W:      http://www.linux-mtd.infradead.org/
16699 L:      linux-mtd@lists.infradead.org
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16702 S:      Supported
16703 F:      drivers/mtd/ubi/
16704 F:      include/linux/mtd/ubi.h
16705 F:      include/uapi/mtd/ubi-user.h
16706
16707 USB "USBNET" DRIVER FRAMEWORK
16708 M:      Oliver Neukum <oneukum@suse.com>
16709 L:      netdev@vger.kernel.org
16710 W:      http://www.linux-usb.org/usbnet
16711 S:      Maintained
16712 F:      drivers/net/usb/usbnet.c
16713 F:      include/linux/usb/usbnet.h
16714
16715 USB ACM DRIVER
16716 M:      Oliver Neukum <oneukum@suse.com>
16717 L:      linux-usb@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/usb/acm.rst
16720 F:      drivers/usb/class/cdc-acm.*
16721
16722 USB AR5523 WIRELESS DRIVER
16723 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16724 L:      linux-wireless@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/net/wireless/ath/ar5523/
16727
16728 USB ATTACHED SCSI
16729 M:      Oliver Neukum <oneukum@suse.com>
16730 L:      linux-usb@vger.kernel.org
16731 L:      linux-scsi@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/usb/storage/uas.c
16734
16735 USB CDC ETHERNET DRIVER
16736 M:      Oliver Neukum <oliver@neukum.org>
16737 L:      linux-usb@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/net/usb/cdc_*.c
16740 F:      include/uapi/linux/usb/cdc.h
16741
16742 USB CHAOSKEY DRIVER
16743 M:      Keith Packard <keithp@keithp.com>
16744 L:      linux-usb@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/usb/misc/chaoskey.c
16747
16748 USB CYPRESS C67X00 DRIVER
16749 M:      Peter Korsgaard <jacmet@sunsite.dk>
16750 L:      linux-usb@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/usb/c67x00/
16753
16754 USB DAVICOM DM9601 DRIVER
16755 M:      Peter Korsgaard <jacmet@sunsite.dk>
16756 L:      netdev@vger.kernel.org
16757 W:      http://www.linux-usb.org/usbnet
16758 S:      Maintained
16759 F:      drivers/net/usb/dm9601.c
16760
16761 USB DIAMOND RIO500 DRIVER
16762 M:      Cesar Miquel <miquel@df.uba.ar>
16763 L:      rio500-users@lists.sourceforge.net
16764 W:      http://rio500.sourceforge.net
16765 S:      Maintained
16766 F:      drivers/usb/misc/rio500*
16767
16768 USB EHCI DRIVER
16769 M:      Alan Stern <stern@rowland.harvard.edu>
16770 L:      linux-usb@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/usb/ehci.rst
16773 F:      drivers/usb/host/ehci*
16774
16775 USB GADGET/PERIPHERAL SUBSYSTEM
16776 M:      Felipe Balbi <balbi@kernel.org>
16777 L:      linux-usb@vger.kernel.org
16778 W:      http://www.linux-usb.org/gadget
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16780 S:      Maintained
16781 F:      drivers/usb/gadget/
16782 F:      include/linux/usb/gadget*
16783
16784 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16785 M:      Jiri Kosina <jikos@kernel.org>
16786 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16787 L:      linux-usb@vger.kernel.org
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16789 S:      Maintained
16790 F:      Documentation/hid/hiddev.rst
16791 F:      drivers/hid/usbhid/
16792
16793 USB INTEL XHCI ROLE MUX DRIVER
16794 M:      Hans de Goede <hdegoede@redhat.com>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16798
16799 USB IP DRIVER FOR HISILICON KIRIN
16800 M:      Yu Chen <chenyu56@huawei.com>
16801 M:      Binghui Wang <wangbinghui@hisilicon.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16805 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16806
16807 USB ISP116X DRIVER
16808 M:      Olav Kongas <ok@artecdesign.ee>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/usb/host/isp116x*
16812 F:      include/linux/usb/isp116x.h
16813
16814 USB LAN78XX ETHERNET DRIVER
16815 M:      Woojung Huh <woojung.huh@microchip.com>
16816 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16817 L:      netdev@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16820 F:      drivers/net/usb/lan78xx.*
16821 F:      include/dt-bindings/net/microchip-lan78xx.h
16822
16823 USB MASS STORAGE DRIVER
16824 M:      Alan Stern <stern@rowland.harvard.edu>
16825 L:      linux-usb@vger.kernel.org
16826 L:      usb-storage@lists.one-eyed-alien.net
16827 S:      Maintained
16828 F:      drivers/usb/storage/
16829
16830 USB MIDI DRIVER
16831 M:      Clemens Ladisch <clemens@ladisch.de>
16832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16834 S:      Maintained
16835 F:      sound/usb/midi.*
16836
16837 USB NETWORKING DRIVERS
16838 L:      linux-usb@vger.kernel.org
16839 S:      Odd Fixes
16840 F:      drivers/net/usb/
16841
16842 USB OHCI DRIVER
16843 M:      Alan Stern <stern@rowland.harvard.edu>
16844 L:      linux-usb@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/usb/ohci.rst
16847 F:      drivers/usb/host/ohci*
16848
16849 USB OTG FSM (Finite State Machine)
16850 M:      Peter Chen <Peter.Chen@nxp.com>
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16852 L:      linux-usb@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/usb/common/usb-otg-fsm.c
16855
16856 USB OVER IP DRIVER
16857 M:      Valentina Manea <valentina.manea.m@gmail.com>
16858 M:      Shuah Khan <shuah@kernel.org>
16859 M:      Shuah Khan <skhan@linuxfoundation.org>
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/usb/usbip_protocol.rst
16863 F:      drivers/usb/usbip/
16864 F:      tools/usb/usbip/
16865 F:      tools/testing/selftests/drivers/usb/usbip/
16866
16867 USB PEGASUS DRIVER
16868 M:      Petko Manolov <petkan@nucleusys.com>
16869 L:      linux-usb@vger.kernel.org
16870 L:      netdev@vger.kernel.org
16871 T:      git git://github.com/petkan/pegasus.git
16872 W:      https://github.com/petkan/pegasus
16873 S:      Maintained
16874 F:      drivers/net/usb/pegasus.*
16875
16876 USB PHY LAYER
16877 M:      Felipe Balbi <balbi@kernel.org>
16878 L:      linux-usb@vger.kernel.org
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16880 S:      Maintained
16881 F:      drivers/usb/phy/
16882
16883 USB PRINTER DRIVER (usblp)
16884 M:      Pete Zaitcev <zaitcev@redhat.com>
16885 L:      linux-usb@vger.kernel.org
16886 S:      Supported
16887 F:      drivers/usb/class/usblp.c
16888
16889 USB QMI WWAN NETWORK DRIVER
16890 M:      Bjørn Mork <bjorn@mork.no>
16891 L:      netdev@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16894 F:      drivers/net/usb/qmi_wwan.c
16895
16896 USB RTL8150 DRIVER
16897 M:      Petko Manolov <petkan@nucleusys.com>
16898 L:      linux-usb@vger.kernel.org
16899 L:      netdev@vger.kernel.org
16900 T:      git git://github.com/petkan/rtl8150.git
16901 W:      https://github.com/petkan/rtl8150
16902 S:      Maintained
16903 F:      drivers/net/usb/rtl8150.c
16904
16905 USB SERIAL SUBSYSTEM
16906 M:      Johan Hovold <johan@kernel.org>
16907 L:      linux-usb@vger.kernel.org
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16909 S:      Maintained
16910 F:      Documentation/usb/usb-serial.rst
16911 F:      drivers/usb/serial/
16912 F:      include/linux/usb/serial.h
16913
16914 USB SMSC75XX ETHERNET DRIVER
16915 M:      Steve Glendinning <steve.glendinning@shawell.net>
16916 L:      netdev@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/net/usb/smsc75xx.*
16919
16920 USB SMSC95XX ETHERNET DRIVER
16921 M:      Steve Glendinning <steve.glendinning@shawell.net>
16922 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/net/usb/smsc95xx.*
16926
16927 USB SUBSYSTEM
16928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16929 L:      linux-usb@vger.kernel.org
16930 W:      http://www.linux-usb.org
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16932 S:      Supported
16933 F:      Documentation/devicetree/bindings/usb/
16934 F:      Documentation/usb/
16935 F:      drivers/usb/
16936 F:      include/linux/usb.h
16937 F:      include/linux/usb/
16938
16939 USB TYPEC PI3USB30532 MUX DRIVER
16940 M:      Hans de Goede <hdegoede@redhat.com>
16941 L:      linux-usb@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/usb/typec/mux/pi3usb30532.c
16944
16945 USB TYPEC CLASS
16946 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16947 L:      linux-usb@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/ABI/testing/sysfs-class-typec
16950 F:      Documentation/driver-api/usb/typec.rst
16951 F:      drivers/usb/typec/
16952 F:      include/linux/usb/typec.h
16953
16954 USB TYPEC BUS FOR ALTERNATE MODES
16955 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16956 L:      linux-usb@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/ABI/testing/sysfs-bus-typec
16959 F:      Documentation/driver-api/usb/typec_bus.rst
16960 F:      drivers/usb/typec/altmodes/
16961 F:      include/linux/usb/typec_altmode.h
16962
16963 USB TYPEC PORT CONTROLLER DRIVERS
16964 M:      Guenter Roeck <linux@roeck-us.net>
16965 L:      linux-usb@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/usb/typec/tcpm/
16968
16969 USB UHCI DRIVER
16970 M:      Alan Stern <stern@rowland.harvard.edu>
16971 L:      linux-usb@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/usb/host/uhci*
16974
16975 USB VIDEO CLASS
16976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16977 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16978 L:      linux-media@vger.kernel.org
16979 T:      git git://linuxtv.org/media_tree.git
16980 W:      http://www.ideasonboard.org/uvc/
16981 S:      Maintained
16982 F:      drivers/media/usb/uvc/
16983 F:      include/uapi/linux/uvcvideo.h
16984
16985 USB VISION DRIVER
16986 M:      Hans Verkuil <hverkuil@xs4all.nl>
16987 L:      linux-media@vger.kernel.org
16988 T:      git git://linuxtv.org/media_tree.git
16989 W:      https://linuxtv.org
16990 S:      Odd Fixes
16991 F:      drivers/media/usb/usbvision/
16992
16993 USB WEBCAM GADGET
16994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16995 L:      linux-usb@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/usb/gadget/function/*uvc*
16998 F:      drivers/usb/gadget/legacy/webcam.c
16999 F:      include/uapi/linux/usb/g_uvc.h
17000
17001 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17002 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17003 L:      linux-wireless@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/net/wireless/rndis_wlan.c
17006
17007 USB XHCI DRIVER
17008 M:      Mathias Nyman <mathias.nyman@intel.com>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Supported
17011 F:      drivers/usb/host/xhci*
17012 F:      drivers/usb/host/pci-quirks*
17013
17014 USB ZD1201 DRIVER
17015 L:      linux-wireless@vger.kernel.org
17016 W:      http://linux-lc100020.sourceforge.net
17017 S:      Orphan
17018 F:      drivers/net/wireless/zydas/zd1201.*
17019
17020 USB ZR364XX DRIVER
17021 M:      Antoine Jacquet <royale@zerezo.com>
17022 L:      linux-usb@vger.kernel.org
17023 L:      linux-media@vger.kernel.org
17024 T:      git git://linuxtv.org/media_tree.git
17025 W:      http://royale.zerezo.com/zr364xx/
17026 S:      Maintained
17027 F:      Documentation/media/v4l-drivers/zr364xx*
17028 F:      drivers/media/usb/zr364xx/
17029
17030 USER-MODE LINUX (UML)
17031 M:      Jeff Dike <jdike@addtoit.com>
17032 M:      Richard Weinberger <richard@nod.at>
17033 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17034 L:      linux-um@lists.infradead.org
17035 W:      http://user-mode-linux.sourceforge.net
17036 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17038 S:      Maintained
17039 F:      Documentation/virt/uml/
17040 F:      arch/um/
17041 F:      arch/x86/um/
17042 F:      fs/hostfs/
17043
17044 USERSPACE COPYIN/COPYOUT (UIOVEC)
17045 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17046 S:      Maintained
17047 F:      lib/iov_iter.c
17048 F:      include/linux/uio.h
17049
17050 USERSPACE DMA BUFFER DRIVER
17051 M:      Gerd Hoffmann <kraxel@redhat.com>
17052 S:      Maintained
17053 L:      dri-devel@lists.freedesktop.org
17054 F:      drivers/dma-buf/udmabuf.c
17055 F:      include/uapi/linux/udmabuf.h
17056 T:      git git://anongit.freedesktop.org/drm/drm-misc
17057
17058 USERSPACE I/O (UIO)
17059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17060 S:      Maintained
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17062 F:      Documentation/driver-api/uio-howto.rst
17063 F:      drivers/uio/
17064 F:      include/linux/uio_driver.h
17065
17066 UTIL-LINUX PACKAGE
17067 M:      Karel Zak <kzak@redhat.com>
17068 L:      util-linux@vger.kernel.org
17069 W:      http://en.wikipedia.org/wiki/Util-linux
17070 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17071 S:      Maintained
17072
17073 UUID HELPERS
17074 M:      Christoph Hellwig <hch@lst.de>
17075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17076 L:      linux-kernel@vger.kernel.org
17077 T:      git git://git.infradead.org/users/hch/uuid.git
17078 F:      lib/uuid.c
17079 F:      lib/test_uuid.c
17080 F:      include/linux/uuid.h
17081 F:      include/uapi/linux/uuid.h
17082 S:      Maintained
17083
17084 UVESAFB DRIVER
17085 M:      Michal Januszewski <spock@gentoo.org>
17086 L:      linux-fbdev@vger.kernel.org
17087 W:      https://github.com/mjanusz/v86d
17088 S:      Maintained
17089 F:      Documentation/fb/uvesafb.rst
17090 F:      drivers/video/fbdev/uvesafb.*
17091
17092 VF610 NAND DRIVER
17093 M:      Stefan Agner <stefan@agner.ch>
17094 L:      linux-mtd@lists.infradead.org
17095 S:      Supported
17096 F:      drivers/mtd/nand/raw/vf610_nfc.c
17097
17098 VFAT/FAT/MSDOS FILESYSTEM
17099 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17100 S:      Maintained
17101 F:      Documentation/filesystems/vfat.txt
17102 F:      fs/fat/
17103
17104 VFIO DRIVER
17105 M:      Alex Williamson <alex.williamson@redhat.com>
17106 R:      Cornelia Huck <cohuck@redhat.com>
17107 L:      kvm@vger.kernel.org
17108 T:      git git://github.com/awilliam/linux-vfio.git
17109 S:      Maintained
17110 F:      Documentation/driver-api/vfio.rst
17111 F:      drivers/vfio/
17112 F:      include/linux/vfio.h
17113 F:      include/uapi/linux/vfio.h
17114
17115 VFIO MEDIATED DEVICE DRIVERS
17116 M:      Kirti Wankhede <kwankhede@nvidia.com>
17117 L:      kvm@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/driver-api/vfio-mediated-device.rst
17120 F:      drivers/vfio/mdev/
17121 F:      include/linux/mdev.h
17122 F:      samples/vfio-mdev/
17123
17124 VFIO PLATFORM DRIVER
17125 M:      Eric Auger <eric.auger@redhat.com>
17126 L:      kvm@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/vfio/platform/
17129
17130 VGA_SWITCHEROO
17131 R:      Lukas Wunner <lukas@wunner.de>
17132 S:      Maintained
17133 F:      Documentation/gpu/vga-switcheroo.rst
17134 F:      drivers/gpu/vga/vga_switcheroo.c
17135 F:      include/linux/vga_switcheroo.h
17136 T:      git git://anongit.freedesktop.org/drm/drm-misc
17137
17138 VIA RHINE NETWORK DRIVER
17139 S:      Orphan
17140 F:      drivers/net/ethernet/via/via-rhine.c
17141
17142 VIA SD/MMC CARD CONTROLLER DRIVER
17143 M:      Bruce Chang <brucechang@via.com.tw>
17144 M:      Harald Welte <HaraldWelte@viatech.com>
17145 S:      Maintained
17146 F:      drivers/mmc/host/via-sdmmc.c
17147
17148 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17149 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17150 L:      linux-fbdev@vger.kernel.org
17151 S:      Maintained
17152 F:      include/linux/via-core.h
17153 F:      include/linux/via-gpio.h
17154 F:      include/linux/via_i2c.h
17155 F:      drivers/video/fbdev/via/
17156
17157 VIA VELOCITY NETWORK DRIVER
17158 M:      Francois Romieu <romieu@fr.zoreil.com>
17159 L:      netdev@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/net/ethernet/via/via-velocity.*
17162
17163 VICODEC VIRTUAL CODEC DRIVER
17164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17165 L:      linux-media@vger.kernel.org
17166 T:      git git://linuxtv.org/media_tree.git
17167 W:      https://linuxtv.org
17168 S:      Maintained
17169 F:      drivers/media/platform/vicodec/*
17170
17171 VIDEO MULTIPLEXER DRIVER
17172 M:      Philipp Zabel <p.zabel@pengutronix.de>
17173 L:      linux-media@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/media/platform/video-mux.c
17176
17177 VIDEO I2C POLLING DRIVER
17178 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17179 L:      linux-media@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/media/i2c/video-i2c.c
17182
17183 VIDEOBUF2 FRAMEWORK
17184 M:      Pawel Osciak <pawel@osciak.com>
17185 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17186 M:      Kyungmin Park <kyungmin.park@samsung.com>
17187 R:      Tomasz Figa <tfiga@chromium.org>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/media/common/videobuf2/*
17191 F:      include/media/videobuf2-*
17192
17193 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17194 M:      Helen Koike <helen.koike@collabora.com>
17195 L:      linux-media@vger.kernel.org
17196 T:      git git://linuxtv.org/media_tree.git
17197 W:      https://linuxtv.org
17198 S:      Maintained
17199 F:      drivers/media/platform/vimc/*
17200
17201 VIRT LIB
17202 M:      Alex Williamson <alex.williamson@redhat.com>
17203 M:      Paolo Bonzini <pbonzini@redhat.com>
17204 L:      kvm@vger.kernel.org
17205 S:      Supported
17206 F:      virt/lib/
17207
17208 VIRTIO AND VHOST VSOCK DRIVER
17209 M:      Stefan Hajnoczi <stefanha@redhat.com>
17210 L:      kvm@vger.kernel.org
17211 L:      virtualization@lists.linux-foundation.org
17212 L:      netdev@vger.kernel.org
17213 S:      Maintained
17214 F:      include/linux/virtio_vsock.h
17215 F:      include/uapi/linux/virtio_vsock.h
17216 F:      include/uapi/linux/vsockmon.h
17217 F:      include/uapi/linux/vm_sockets_diag.h
17218 F:      net/vmw_vsock/diag.c
17219 F:      net/vmw_vsock/af_vsock_tap.c
17220 F:      net/vmw_vsock/virtio_transport_common.c
17221 F:      net/vmw_vsock/virtio_transport.c
17222 F:      drivers/net/vsockmon.c
17223 F:      drivers/vhost/vsock.c
17224 F:      tools/testing/vsock/
17225
17226 VIRTIO CONSOLE DRIVER
17227 M:      Amit Shah <amit@kernel.org>
17228 L:      virtualization@lists.linux-foundation.org
17229 S:      Maintained
17230 F:      drivers/char/virtio_console.c
17231 F:      include/linux/virtio_console.h
17232 F:      include/uapi/linux/virtio_console.h
17233
17234 VIRTIO CORE AND NET DRIVERS
17235 M:      "Michael S. Tsirkin" <mst@redhat.com>
17236 M:      Jason Wang <jasowang@redhat.com>
17237 L:      virtualization@lists.linux-foundation.org
17238 S:      Maintained
17239 F:      Documentation/devicetree/bindings/virtio/
17240 F:      drivers/virtio/
17241 F:      tools/virtio/
17242 F:      drivers/net/virtio_net.c
17243 F:      drivers/block/virtio_blk.c
17244 F:      include/linux/virtio*.h
17245 F:      include/uapi/linux/virtio_*.h
17246 F:      drivers/crypto/virtio/
17247 F:      mm/balloon_compaction.c
17248
17249 VIRTIO BLOCK AND SCSI DRIVERS
17250 M:      "Michael S. Tsirkin" <mst@redhat.com>
17251 M:      Jason Wang <jasowang@redhat.com>
17252 R:      Paolo Bonzini <pbonzini@redhat.com>
17253 R:      Stefan Hajnoczi <stefanha@redhat.com>
17254 L:      virtualization@lists.linux-foundation.org
17255 S:      Maintained
17256 F:      drivers/block/virtio_blk.c
17257 F:      drivers/scsi/virtio_scsi.c
17258 F:      include/uapi/linux/virtio_blk.h
17259 F:      include/uapi/linux/virtio_scsi.h
17260 F:      drivers/vhost/scsi.c
17261
17262 VIRTIO CRYPTO DRIVER
17263 M:      Gonglei <arei.gonglei@huawei.com>
17264 L:      virtualization@lists.linux-foundation.org
17265 L:      linux-crypto@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/crypto/virtio/
17268 F:      include/uapi/linux/virtio_crypto.h
17269
17270 VIRTIO DRIVERS FOR S390
17271 M:      Cornelia Huck <cohuck@redhat.com>
17272 M:      Halil Pasic <pasic@linux.ibm.com>
17273 L:      linux-s390@vger.kernel.org
17274 L:      virtualization@lists.linux-foundation.org
17275 L:      kvm@vger.kernel.org
17276 S:      Supported
17277 F:      drivers/s390/virtio/
17278 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17279
17280 VIRTIO FILE SYSTEM
17281 M:      Vivek Goyal <vgoyal@redhat.com>
17282 M:      Stefan Hajnoczi <stefanha@redhat.com>
17283 M:      Miklos Szeredi <miklos@szeredi.hu>
17284 L:      virtualization@lists.linux-foundation.org
17285 L:      linux-fsdevel@vger.kernel.org
17286 W:      https://virtio-fs.gitlab.io/
17287 S:      Supported
17288 F:      fs/fuse/virtio_fs.c
17289 F:      include/uapi/linux/virtio_fs.h
17290 F:      Documentation/filesystems/virtiofs.rst
17291
17292 VIRTIO GPU DRIVER
17293 M:      David Airlie <airlied@linux.ie>
17294 M:      Gerd Hoffmann <kraxel@redhat.com>
17295 L:      dri-devel@lists.freedesktop.org
17296 L:      virtualization@lists.linux-foundation.org
17297 T:      git git://anongit.freedesktop.org/drm/drm-misc
17298 S:      Maintained
17299 F:      drivers/gpu/drm/virtio/
17300 F:      include/uapi/linux/virtio_gpu.h
17301
17302 VIRTIO HOST (VHOST)
17303 M:      "Michael S. Tsirkin" <mst@redhat.com>
17304 M:      Jason Wang <jasowang@redhat.com>
17305 L:      kvm@vger.kernel.org
17306 L:      virtualization@lists.linux-foundation.org
17307 L:      netdev@vger.kernel.org
17308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17309 S:      Maintained
17310 F:      drivers/vhost/
17311 F:      include/uapi/linux/vhost.h
17312
17313 VIRTIO INPUT DRIVER
17314 M:      Gerd Hoffmann <kraxel@redhat.com>
17315 S:      Maintained
17316 F:      drivers/virtio/virtio_input.c
17317 F:      include/uapi/linux/virtio_input.h
17318
17319 VIRTIO IOMMU DRIVER
17320 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17321 L:      virtualization@lists.linux-foundation.org
17322 S:      Maintained
17323 F:      drivers/iommu/virtio-iommu.c
17324 F:      include/uapi/linux/virtio_iommu.h
17325
17326 VIRTUAL BOX GUEST DEVICE DRIVER
17327 M:      Hans de Goede <hdegoede@redhat.com>
17328 M:      Arnd Bergmann <arnd@arndb.de>
17329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17330 S:      Maintained
17331 F:      include/linux/vbox_utils.h
17332 F:      include/uapi/linux/vbox*.h
17333 F:      drivers/virt/vboxguest/
17334
17335 VIRTUAL SERIO DEVICE DRIVER
17336 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17337 S:      Maintained
17338 F:      drivers/input/serio/userio.c
17339 F:      include/uapi/linux/userio.h
17340
17341 VIVID VIRTUAL VIDEO DRIVER
17342 M:      Hans Verkuil <hverkuil@xs4all.nl>
17343 L:      linux-media@vger.kernel.org
17344 T:      git git://linuxtv.org/media_tree.git
17345 W:      https://linuxtv.org
17346 S:      Maintained
17347 F:      drivers/media/platform/vivid/*
17348
17349 VLYNQ BUS
17350 M:      Florian Fainelli <f.fainelli@gmail.com>
17351 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17352 S:      Maintained
17353 F:      drivers/vlynq/vlynq.c
17354 F:      include/linux/vlynq.h
17355
17356 VME SUBSYSTEM
17357 M:      Martyn Welch <martyn@welchs.me.uk>
17358 M:      Manohar Vanga <manohar.vanga@gmail.com>
17359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17360 L:      devel@driverdev.osuosl.org
17361 S:      Maintained
17362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17363 F:      Documentation/driver-api/vme.rst
17364 F:      drivers/staging/vme/
17365 F:      drivers/vme/
17366 F:      include/linux/vme*
17367
17368 VMWARE BALLOON DRIVER
17369 M:      Nadav Amit <namit@vmware.com>
17370 M:      "VMware, Inc." <pv-drivers@vmware.com>
17371 L:      linux-kernel@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/misc/vmw_balloon.c
17374
17375 VMWARE HYPERVISOR INTERFACE
17376 M:      Thomas Hellstrom <thellstrom@vmware.com>
17377 M:      "VMware, Inc." <pv-drivers@vmware.com>
17378 L:      virtualization@lists.linux-foundation.org
17379 S:      Supported
17380 F:      arch/x86/kernel/cpu/vmware.c
17381 F:      arch/x86/include/asm/vmware.h
17382
17383 VMWARE PVRDMA DRIVER
17384 M:      Adit Ranadive <aditr@vmware.com>
17385 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17386 L:      linux-rdma@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/infiniband/hw/vmw_pvrdma/
17389
17390 VMware PVSCSI driver
17391 M:      Jim Gill <jgill@vmware.com>
17392 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17393 L:      linux-scsi@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/scsi/vmw_pvscsi.c
17396 F:      drivers/scsi/vmw_pvscsi.h
17397
17398 VMWARE VMMOUSE SUBDRIVER
17399 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17400 M:      "VMware, Inc." <pv-drivers@vmware.com>
17401 L:      linux-input@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/input/mouse/vmmouse.c
17404 F:      drivers/input/mouse/vmmouse.h
17405
17406 VMWARE VMXNET3 ETHERNET DRIVER
17407 M:      Ronak Doshi <doshir@vmware.com>
17408 M:      "VMware, Inc." <pv-drivers@vmware.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/vmxnet3/
17412
17413 VOCORE VOCORE2 BOARD
17414 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17415 L:      linux-mips@vger.kernel.org
17416 S:      Maintained
17417 F:      arch/mips/boot/dts/ralink/vocore2.dts
17418
17419 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17420 M:      Liam Girdwood <lgirdwood@gmail.com>
17421 M:      Mark Brown <broonie@kernel.org>
17422 L:      linux-kernel@vger.kernel.org
17423 W:      http://www.slimlogic.co.uk/?p=48
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17425 S:      Supported
17426 F:      Documentation/devicetree/bindings/regulator/
17427 F:      Documentation/power/regulator/
17428 F:      drivers/regulator/
17429 F:      include/dt-bindings/regulator/
17430 F:      include/linux/regulator/
17431 K:      regulator_get_optional
17432
17433 VRF
17434 M:      David Ahern <dsa@cumulusnetworks.com>
17435 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/vrf.c
17439 F:      Documentation/networking/vrf.txt
17440
17441 VT1211 HARDWARE MONITOR DRIVER
17442 M:      Juerg Haefliger <juergh@gmail.com>
17443 L:      linux-hwmon@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/hwmon/vt1211.rst
17446 F:      drivers/hwmon/vt1211.c
17447
17448 VT8231 HARDWARE MONITOR DRIVER
17449 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17450 L:      linux-hwmon@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/hwmon/vt8231.c
17453
17454 VUB300 USB to SDIO/SD/MMC bridge chip
17455 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17456 L:      linux-mmc@vger.kernel.org
17457 L:      linux-usb@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/mmc/host/vub300.c
17460
17461 W1 DALLAS'S 1-WIRE BUS
17462 M:      Evgeniy Polyakov <zbr@ioremap.net>
17463 S:      Maintained
17464 F:      Documentation/devicetree/bindings/w1/
17465 F:      Documentation/w1/
17466 F:      drivers/w1/
17467 F:      include/linux/w1.h
17468
17469 W83791D HARDWARE MONITORING DRIVER
17470 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17471 L:      linux-hwmon@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/hwmon/w83791d.rst
17474 F:      drivers/hwmon/w83791d.c
17475
17476 W83793 HARDWARE MONITORING DRIVER
17477 M:      Rudolf Marek <r.marek@assembler.cz>
17478 L:      linux-hwmon@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/hwmon/w83793.rst
17481 F:      drivers/hwmon/w83793.c
17482
17483 W83795 HARDWARE MONITORING DRIVER
17484 M:      Jean Delvare <jdelvare@suse.com>
17485 L:      linux-hwmon@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/hwmon/w83795.c
17488
17489 W83L51xD SD/MMC CARD INTERFACE DRIVER
17490 M:      Pierre Ossman <pierre@ossman.eu>
17491 S:      Maintained
17492 F:      drivers/mmc/host/wbsd.*
17493
17494 WACOM PROTOCOL 4 SERIAL TABLETS
17495 M:      Julian Squires <julian@cipht.net>
17496 M:      Hans de Goede <hdegoede@redhat.com>
17497 L:      linux-input@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/input/tablet/wacom_serial4.c
17500
17501 WATCHDOG DEVICE DRIVERS
17502 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17503 M:      Guenter Roeck <linux@roeck-us.net>
17504 L:      linux-watchdog@vger.kernel.org
17505 W:      http://www.linux-watchdog.org/
17506 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17507 S:      Maintained
17508 F:      Documentation/devicetree/bindings/watchdog/
17509 F:      Documentation/watchdog/
17510 F:      drivers/watchdog/
17511 F:      include/linux/watchdog.h
17512 F:      include/uapi/linux/watchdog.h
17513
17514 WHISKEYCOVE PMIC GPIO DRIVER
17515 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17516 L:      linux-gpio@vger.kernel.org
17517 S:      Maintained
17518 F:      drivers/gpio/gpio-wcove.c
17519
17520 WHWAVE RTC DRIVER
17521 M:      Dianlong Li <long17.cool@163.com>
17522 L:      linux-rtc@vger.kernel.org
17523 S:      Maintained
17524 F:      drivers/rtc/rtc-sd3078.c
17525
17526 WIIMOTE HID DRIVER
17527 M:      David Herrmann <dh.herrmann@googlemail.com>
17528 L:      linux-input@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/hid/hid-wiimote*
17531
17532 WILOCITY WIL6210 WIRELESS DRIVER
17533 M:      Maya Erez <merez@codeaurora.org>
17534 L:      linux-wireless@vger.kernel.org
17535 L:      wil6210@qti.qualcomm.com
17536 S:      Supported
17537 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17538 F:      drivers/net/wireless/ath/wil6210/
17539
17540 WIMAX STACK
17541 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17542 M:      linux-wimax@intel.com
17543 L:      wimax@linuxwimax.org (subscribers-only)
17544 S:      Supported
17545 W:      http://linuxwimax.org
17546 F:      Documentation/admin-guide/wimax/wimax.rst
17547 F:      include/linux/wimax/debug.h
17548 F:      include/net/wimax.h
17549 F:      include/uapi/linux/wimax.h
17550 F:      net/wimax/
17551
17552 WINBOND CIR DRIVER
17553 M:      David Härdeman <david@hardeman.nu>
17554 S:      Maintained
17555 F:      drivers/media/rc/winbond-cir.c
17556
17557 RCMM REMOTE CONTROLS DECODER
17558 M:      Patrick Lerda <patrick9876@free.fr>
17559 S:      Maintained
17560 F:      drivers/media/rc/ir-rcmm-decoder.c
17561
17562 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17563 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17564 L:      linux-watchdog@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/watchdog/ebc-c384_wdt.c
17567
17568 WINSYSTEMS WS16C48 GPIO DRIVER
17569 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17570 L:      linux-gpio@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/gpio/gpio-ws16c48.c
17573
17574 WISTRON LAPTOP BUTTON DRIVER
17575 M:      Miloslav Trmac <mitr@volny.cz>
17576 S:      Maintained
17577 F:      drivers/input/misc/wistron_btns.c
17578
17579 WL3501 WIRELESS PCMCIA CARD DRIVER
17580 L:      linux-wireless@vger.kernel.org
17581 S:      Odd fixes
17582 F:      drivers/net/wireless/wl3501*
17583
17584 WOLFSON MICROELECTRONICS DRIVERS
17585 L:      patches@opensource.cirrus.com
17586 T:      git https://github.com/CirrusLogic/linux-drivers.git
17587 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17588 S:      Supported
17589 F:      Documentation/hwmon/wm83??.rst
17590 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17591 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17592 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17593 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17594 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17595 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17596 F:      drivers/clk/clk-wm83*.c
17597 F:      drivers/extcon/extcon-arizona.c
17598 F:      drivers/leds/leds-wm83*.c
17599 F:      drivers/gpio/gpio-*wm*.c
17600 F:      drivers/gpio/gpio-arizona.c
17601 F:      drivers/hwmon/wm83??-hwmon.c
17602 F:      drivers/input/misc/wm831x-on.c
17603 F:      drivers/input/touchscreen/wm831x-ts.c
17604 F:      drivers/input/touchscreen/wm97*.c
17605 F:      drivers/mfd/arizona*
17606 F:      drivers/mfd/wm*.c
17607 F:      drivers/mfd/cs47l24*
17608 F:      drivers/power/supply/wm83*.c
17609 F:      drivers/rtc/rtc-wm83*.c
17610 F:      drivers/regulator/wm8*.c
17611 F:      drivers/regulator/arizona*
17612 F:      drivers/video/backlight/wm83*_bl.c
17613 F:      drivers/watchdog/wm83*_wdt.c
17614 F:      include/linux/mfd/arizona/
17615 F:      include/linux/mfd/wm831x/
17616 F:      include/linux/mfd/wm8350/
17617 F:      include/linux/mfd/wm8400*
17618 F:      include/linux/regulator/arizona*
17619 F:      include/linux/wm97xx.h
17620 F:      include/sound/wm????.h
17621 F:      sound/soc/codecs/arizona.?
17622 F:      sound/soc/codecs/wm*
17623 F:      sound/soc/codecs/cs47l24*
17624
17625 WORKQUEUE
17626 M:      Tejun Heo <tj@kernel.org>
17627 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17629 S:      Maintained
17630 F:      include/linux/workqueue.h
17631 F:      kernel/workqueue.c
17632 F:      Documentation/core-api/workqueue.rst
17633
17634 X-POWERS AXP288 PMIC DRIVERS
17635 M:      Hans de Goede <hdegoede@redhat.com>
17636 S:      Maintained
17637 N:      axp288
17638 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17639
17640 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17641 M:      Chen-Yu Tsai <wens@csie.org>
17642 L:      linux-kernel@vger.kernel.org
17643 S:      Maintained
17644 N:      axp[128]
17645
17646 X.25 NETWORK LAYER
17647 M:      Andrew Hendry <andrew.hendry@gmail.com>
17648 L:      linux-x25@vger.kernel.org
17649 S:      Odd Fixes
17650 F:      Documentation/networking/x25*
17651 F:      include/net/x25*
17652 F:      net/x25/
17653
17654 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17655 M:      Thomas Gleixner <tglx@linutronix.de>
17656 M:      Ingo Molnar <mingo@redhat.com>
17657 M:      Borislav Petkov <bp@alien8.de>
17658 R:      "H. Peter Anvin" <hpa@zytor.com>
17659 M:      x86@kernel.org
17660 L:      linux-kernel@vger.kernel.org
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17662 S:      Maintained
17663 F:      Documentation/devicetree/bindings/x86/
17664 F:      Documentation/x86/
17665 F:      arch/x86/
17666
17667 X86 ENTRY CODE
17668 M:      Andy Lutomirski <luto@kernel.org>
17669 L:      linux-kernel@vger.kernel.org
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17671 S:      Maintained
17672 F:      arch/x86/entry/
17673
17674 X86 MCE INFRASTRUCTURE
17675 M:      Tony Luck <tony.luck@intel.com>
17676 M:      Borislav Petkov <bp@alien8.de>
17677 L:      linux-edac@vger.kernel.org
17678 S:      Maintained
17679 F:      arch/x86/kernel/cpu/mce/*
17680
17681 X86 MICROCODE UPDATE SUPPORT
17682 M:      Borislav Petkov <bp@alien8.de>
17683 S:      Maintained
17684 F:      arch/x86/kernel/cpu/microcode/*
17685
17686 X86 MM
17687 M:      Dave Hansen <dave.hansen@linux.intel.com>
17688 M:      Andy Lutomirski <luto@kernel.org>
17689 M:      Peter Zijlstra <peterz@infradead.org>
17690 L:      linux-kernel@vger.kernel.org
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17692 S:      Maintained
17693 F:      arch/x86/mm/
17694
17695 X86 PLATFORM DRIVERS
17696 M:      Darren Hart <dvhart@infradead.org>
17697 M:      Andy Shevchenko <andy@infradead.org>
17698 L:      platform-driver-x86@vger.kernel.org
17699 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17700 S:      Odd Fixes
17701 F:      drivers/platform/x86/
17702 F:      drivers/platform/olpc/
17703
17704 X86 PLATFORM DRIVERS - ARCH
17705 R:      Darren Hart <dvhart@infradead.org>
17706 R:      Andy Shevchenko <andy@infradead.org>
17707 L:      platform-driver-x86@vger.kernel.org
17708 L:      x86@kernel.org
17709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17710 S:      Maintained
17711 F:      arch/x86/platform
17712
17713 X86 VDSO
17714 M:      Andy Lutomirski <luto@kernel.org>
17715 L:      linux-kernel@vger.kernel.org
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17717 S:      Maintained
17718 F:      arch/x86/entry/vdso/
17719
17720 XARRAY
17721 M:      Matthew Wilcox <willy@infradead.org>
17722 L:      linux-fsdevel@vger.kernel.org
17723 S:      Supported
17724 F:      Documentation/core-api/xarray.rst
17725 F:      lib/idr.c
17726 F:      lib/xarray.c
17727 F:      include/linux/idr.h
17728 F:      include/linux/xarray.h
17729 F:      tools/testing/radix-tree
17730
17731 XBOX DVD IR REMOTE
17732 M:      Benjamin Valentin <benpicco@googlemail.com>
17733 S:      Maintained
17734 F:      drivers/media/rc/xbox_remote.c
17735 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17736
17737 XC2028/3028 TUNER DRIVER
17738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17739 L:      linux-media@vger.kernel.org
17740 W:      https://linuxtv.org
17741 T:      git git://linuxtv.org/media_tree.git
17742 S:      Maintained
17743 F:      drivers/media/tuners/tuner-xc2028.*
17744
17745 XDP (eXpress Data Path)
17746 M:      Alexei Starovoitov <ast@kernel.org>
17747 M:      Daniel Borkmann <daniel@iogearbox.net>
17748 M:      David S. Miller <davem@davemloft.net>
17749 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17750 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17751 M:      John Fastabend <john.fastabend@gmail.com>
17752 L:      netdev@vger.kernel.org
17753 L:      bpf@vger.kernel.org
17754 S:      Supported
17755 F:      net/core/xdp.c
17756 F:      include/net/xdp.h
17757 F:      kernel/bpf/devmap.c
17758 F:      kernel/bpf/cpumap.c
17759 F:      include/trace/events/xdp.h
17760 K:      xdp
17761 N:      xdp
17762
17763 XDP SOCKETS (AF_XDP)
17764 M:      Björn Töpel <bjorn.topel@intel.com>
17765 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17766 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17767 L:      netdev@vger.kernel.org
17768 L:      bpf@vger.kernel.org
17769 S:      Maintained
17770 F:      kernel/bpf/xskmap.c
17771 F:      net/xdp/
17772
17773 XEN BLOCK SUBSYSTEM
17774 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17775 M:      Roger Pau Monné <roger.pau@citrix.com>
17776 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17777 S:      Supported
17778 F:      drivers/block/xen-blkback/*
17779 F:      drivers/block/xen*
17780
17781 XEN HYPERVISOR ARM
17782 M:      Stefano Stabellini <sstabellini@kernel.org>
17783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17784 S:      Maintained
17785 F:      arch/arm/xen/
17786 F:      arch/arm/include/asm/xen/
17787
17788 XEN HYPERVISOR ARM64
17789 M:      Stefano Stabellini <sstabellini@kernel.org>
17790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17791 S:      Maintained
17792 F:      arch/arm64/xen/
17793 F:      arch/arm64/include/asm/xen/
17794
17795 XEN HYPERVISOR INTERFACE
17796 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17797 M:      Juergen Gross <jgross@suse.com>
17798 R:      Stefano Stabellini <sstabellini@kernel.org>
17799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17801 S:      Supported
17802 F:      arch/x86/xen/
17803 F:      arch/x86/platform/pvh/
17804 F:      drivers/*/xen-*front.c
17805 F:      drivers/xen/
17806 F:      arch/x86/include/asm/xen/
17807 F:      arch/x86/include/asm/pvclock-abi.h
17808 F:      include/xen/
17809 F:      include/uapi/xen/
17810 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17811 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17812
17813 XEN NETWORK BACKEND DRIVER
17814 M:      Wei Liu <wei.liu@kernel.org>
17815 M:      Paul Durrant <paul@xen.org>
17816 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17817 L:      netdev@vger.kernel.org
17818 S:      Supported
17819 F:      drivers/net/xen-netback/*
17820
17821 XEN PCI SUBSYSTEM
17822 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17823 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17824 S:      Supported
17825 F:      arch/x86/pci/*xen*
17826 F:      drivers/pci/*xen*
17827
17828 XEN PVSCSI DRIVERS
17829 M:      Juergen Gross <jgross@suse.com>
17830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17831 L:      linux-scsi@vger.kernel.org
17832 S:      Supported
17833 F:      drivers/scsi/xen-scsifront.c
17834 F:      drivers/xen/xen-scsiback.c
17835 F:      include/xen/interface/io/vscsiif.h
17836
17837 XEN SWIOTLB SUBSYSTEM
17838 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17840 L:      iommu@lists.linux-foundation.org
17841 S:      Supported
17842 F:      arch/x86/xen/*swiotlb*
17843 F:      drivers/xen/*swiotlb*
17844
17845 XEN SOUND FRONTEND DRIVER
17846 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17849 S:      Supported
17850 F:      sound/xen/*
17851
17852 XFS FILESYSTEM
17853 M:      Darrick J. Wong <darrick.wong@oracle.com>
17854 M:      linux-xfs@vger.kernel.org
17855 L:      linux-xfs@vger.kernel.org
17856 W:      http://xfs.org/
17857 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17858 S:      Supported
17859 F:      Documentation/admin-guide/xfs.rst
17860 F:      Documentation/ABI/testing/sysfs-fs-xfs
17861 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17862 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17863 F:      fs/xfs/
17864 F:      include/uapi/linux/dqblk_xfs.h
17865 F:      include/uapi/linux/fsmap.h
17866
17867 XILINX AXI ETHERNET DRIVER
17868 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17869 S:      Maintained
17870 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17871
17872 XILINX UARTLITE SERIAL DRIVER
17873 M:      Peter Korsgaard <jacmet@sunsite.dk>
17874 L:      linux-serial@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/tty/serial/uartlite.c
17877
17878 XILINX VIDEO IP CORES
17879 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17881 L:      linux-media@vger.kernel.org
17882 T:      git git://linuxtv.org/media_tree.git
17883 S:      Supported
17884 F:      Documentation/devicetree/bindings/media/xilinx/
17885 F:      drivers/media/platform/xilinx/
17886 F:      include/uapi/linux/xilinx-v4l2-controls.h
17887
17888 XILINX SD-FEC IP CORES
17889 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17890 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17891 S:      Maintained
17892 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17893 F:      Documentation/misc-devices/xilinx_sdfec.rst
17894 F:      drivers/misc/xilinx_sdfec.c
17895 F:      drivers/misc/Kconfig
17896 F:      drivers/misc/Makefile
17897 F:      include/uapi/misc/xilinx_sdfec.h
17898
17899 XILLYBUS DRIVER
17900 M:      Eli Billauer <eli.billauer@gmail.com>
17901 L:      linux-kernel@vger.kernel.org
17902 S:      Supported
17903 F:      drivers/char/xillybus/
17904
17905 XLP9XX I2C DRIVER
17906 M:      George Cherian <george.cherian@cavium.com>
17907 M:      Jan Glauber <jglauber@cavium.com>
17908 L:      linux-i2c@vger.kernel.org
17909 W:      http://www.cavium.com
17910 S:      Supported
17911 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17912 F:      drivers/i2c/busses/i2c-xlp9xx.c
17913
17914 XRA1403 GPIO EXPANDER
17915 M:      Nandor Han <nandor.han@ge.com>
17916 M:      Semi Malinen <semi.malinen@ge.com>
17917 L:      linux-gpio@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/gpio/gpio-xra1403.c
17920 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17921
17922 XTENSA XTFPGA PLATFORM SUPPORT
17923 M:      Max Filippov <jcmvbkbc@gmail.com>
17924 L:      linux-xtensa@linux-xtensa.org
17925 S:      Maintained
17926 F:      drivers/spi/spi-xtensa-xtfpga.c
17927 F:      sound/soc/xtensa/xtfpga-i2s.c
17928
17929 YAM DRIVER FOR AX.25
17930 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17931 L:      linux-hams@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/net/hamradio/yam*
17934 F:      include/linux/yam.h
17935
17936 YAMA SECURITY MODULE
17937 M:      Kees Cook <keescook@chromium.org>
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17939 S:      Supported
17940 F:      security/yama/
17941 F:      Documentation/admin-guide/LSM/Yama.rst
17942
17943 YEALINK PHONE DRIVER
17944 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17945 L:      usbb2k-api-dev@nongnu.org
17946 S:      Maintained
17947 F:      Documentation/input/devices/yealink.rst
17948 F:      drivers/input/misc/yealink.*
17949
17950 Z8530 DRIVER FOR AX.25
17951 M:      Joerg Reuter <jreuter@yaina.de>
17952 W:      http://yaina.de/jreuter/
17953 W:      http://www.qsl.net/dl1bke/
17954 L:      linux-hams@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/networking/z8530drv.txt
17957 F:      drivers/net/hamradio/*scc.c
17958 F:      drivers/net/hamradio/z8530.h
17959
17960 ZBUD COMPRESSED PAGE ALLOCATOR
17961 M:      Seth Jennings <sjenning@redhat.com>
17962 M:      Dan Streetman <ddstreet@ieee.org>
17963 L:      linux-mm@kvack.org
17964 S:      Maintained
17965 F:      mm/zbud.c
17966 F:      include/linux/zbud.h
17967
17968 ZD1211RW WIRELESS DRIVER
17969 M:      Daniel Drake <dsd@gentoo.org>
17970 M:      Ulrich Kunitz <kune@deine-taler.de>
17971 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17972 L:      linux-wireless@vger.kernel.org
17973 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17974 S:      Maintained
17975 F:      drivers/net/wireless/zydas/zd1211rw/
17976
17977 ZD1301 MEDIA DRIVER
17978 M:      Antti Palosaari <crope@iki.fi>
17979 L:      linux-media@vger.kernel.org
17980 W:      https://linuxtv.org/
17981 W:      http://palosaari.fi/linux/
17982 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17983 S:      Maintained
17984 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17985
17986 ZD1301_DEMOD MEDIA DRIVER
17987 M:      Antti Palosaari <crope@iki.fi>
17988 L:      linux-media@vger.kernel.org
17989 W:      https://linuxtv.org/
17990 W:      http://palosaari.fi/linux/
17991 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17992 S:      Maintained
17993 F:      drivers/media/dvb-frontends/zd1301_demod*
17994
17995 ZHAOXIN PROCESSOR SUPPORT
17996 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17997 L:      linux-kernel@vger.kernel.org
17998 S:      Maintained
17999 F:      arch/x86/kernel/cpu/zhaoxin.c
18000
18001 ZPOOL COMPRESSED PAGE STORAGE API
18002 M:      Dan Streetman <ddstreet@ieee.org>
18003 L:      linux-mm@kvack.org
18004 S:      Maintained
18005 F:      mm/zpool.c
18006 F:      include/linux/zpool.h
18007
18008 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18009 M:      Minchan Kim <minchan@kernel.org>
18010 M:      Nitin Gupta <ngupta@vflare.org>
18011 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18012 L:      linux-kernel@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/block/zram/
18015 F:      Documentation/admin-guide/blockdev/zram.rst
18016
18017 ZS DECSTATION Z85C30 SERIAL DRIVER
18018 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18019 S:      Maintained
18020 F:      drivers/tty/serial/zs.*
18021
18022 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18023 M:      Minchan Kim <minchan@kernel.org>
18024 M:      Nitin Gupta <ngupta@vflare.org>
18025 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18026 L:      linux-mm@kvack.org
18027 S:      Maintained
18028 F:      mm/zsmalloc.c
18029 F:      include/linux/zsmalloc.h
18030 F:      Documentation/vm/zsmalloc.rst
18031
18032 ZSWAP COMPRESSED SWAP CACHING
18033 M:      Seth Jennings <sjenning@redhat.com>
18034 M:      Dan Streetman <ddstreet@ieee.org>
18035 L:      linux-mm@kvack.org
18036 S:      Maintained
18037 F:      mm/zswap.c
18038
18039 THE REST
18040 M:      Linus Torvalds <torvalds@linux-foundation.org>
18041 L:      linux-kernel@vger.kernel.org
18042 Q:      http://patchwork.kernel.org/project/LKML/list/
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18044 S:      Buried alive in reporters
18045 F:      *
18046 F:      */