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 M:      Nuno Sá <nuno.sa@analog.com>
1006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1007 W:      http://wiki.analog.com/
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 S:      Supported
1010 F:      sound/soc/codecs/adau*
1011 F:      sound/soc/codecs/adav*
1012 F:      sound/soc/codecs/ad1*
1013 F:      sound/soc/codecs/ad7*
1014 F:      sound/soc/codecs/ssm*
1015 F:      sound/soc/codecs/sigmadsp.*
1016
1017 ANALOG DEVICES INC DMA DRIVERS
1018 M:      Lars-Peter Clausen <lars@metafoo.de>
1019 W:      http://ez.analog.com/community/linux-device-drivers
1020 S:      Supported
1021 F:      drivers/dma/dma-axi-dmac.c
1022
1023 ANALOG DEVICES INC IIO DRIVERS
1024 M:      Lars-Peter Clausen <lars@metafoo.de>
1025 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1026 M:      Stefan Popa <stefan.popa@analog.com>
1027 W:      http://wiki.analog.com/
1028 W:      http://ez.analog.com/community/linux-device-drivers
1029 S:      Supported
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1031 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1032 F:      drivers/iio/*/ad*
1033 F:      drivers/iio/adc/ltc2497*
1034 X:      drivers/iio/*/adjd*
1035 F:      drivers/staging/iio/*/ad*
1036
1037 ANALOGBITS PLL LIBRARIES
1038 M:      Paul Walmsley <paul.walmsley@sifive.com>
1039 S:      Supported
1040 F:      drivers/clk/analogbits/*
1041 F:      include/linux/clk/analogbits*
1042
1043 ANDES ARCHITECTURE
1044 M:      Greentime Hu <green.hu@gmail.com>
1045 M:      Vincent Chen <deanbo422@gmail.com>
1046 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1047 S:      Supported
1048 F:      arch/nds32/
1049 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1050 F:      Documentation/devicetree/bindings/nds32/
1051 K:      nds32
1052 N:      nds32
1053
1054 ANDROID CONFIG FRAGMENTS
1055 M:      Rob Herring <robh@kernel.org>
1056 S:      Supported
1057 F:      kernel/configs/android*
1058
1059 ANDROID DRIVERS
1060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1061 M:      Arve Hjønnevåg <arve@android.com>
1062 M:      Todd Kjos <tkjos@android.com>
1063 M:      Martijn Coenen <maco@android.com>
1064 M:      Joel Fernandes <joel@joelfernandes.org>
1065 M:      Christian Brauner <christian@brauner.io>
1066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1067 L:      devel@driverdev.osuosl.org
1068 S:      Supported
1069 F:      drivers/android/
1070 F:      drivers/staging/android/
1071
1072 ANDROID GOLDFISH PIC DRIVER
1073 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1074 S:      Supported
1075 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1076 F:      drivers/irqchip/irq-goldfish-pic.c
1077
1078 ANDROID GOLDFISH RTC DRIVER
1079 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1080 S:      Supported
1081 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1082 F:      drivers/rtc/rtc-goldfish.c
1083
1084 ANDROID ION DRIVER
1085 M:      Laura Abbott <labbott@redhat.com>
1086 M:      Sumit Semwal <sumit.semwal@linaro.org>
1087 L:      devel@driverdev.osuosl.org
1088 L:      dri-devel@lists.freedesktop.org
1089 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1090 S:      Supported
1091 F:      drivers/staging/android/ion
1092 F:      drivers/staging/android/uapi/ion.h
1093
1094 AOA (Apple Onboard Audio) ALSA DRIVER
1095 M:      Johannes Berg <johannes@sipsolutions.net>
1096 L:      linuxppc-dev@lists.ozlabs.org
1097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1098 S:      Maintained
1099 F:      sound/aoa/
1100
1101 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/iio/adc/stx104.c
1106
1107 APM DRIVER
1108 M:      Jiri Kosina <jikos@kernel.org>
1109 S:      Odd fixes
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1111 F:      arch/x86/kernel/apm_32.c
1112 F:      include/linux/apm_bios.h
1113 F:      include/uapi/linux/apm_bios.h
1114 F:      drivers/char/apm-emulation.c
1115
1116 APPARMOR SECURITY MODULE
1117 M:      John Johansen <john.johansen@canonical.com>
1118 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1119 W:      wiki.apparmor.net
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1121 S:      Supported
1122 F:      security/apparmor/
1123 F:      Documentation/admin-guide/LSM/apparmor.rst
1124
1125 APPLE BCM5974 MULTITOUCH DRIVER
1126 M:      Henrik Rydberg <rydberg@bitmath.org>
1127 L:      linux-input@vger.kernel.org
1128 S:      Odd fixes
1129 F:      drivers/input/mouse/bcm5974.c
1130
1131 APPLE SMC DRIVER
1132 M:      Henrik Rydberg <rydberg@bitmath.org>
1133 L:      linux-hwmon@vger.kernel.org
1134 S:      Odd fixes
1135 F:      drivers/hwmon/applesmc.c
1136
1137 APPLETALK NETWORK LAYER
1138 L:      netdev@vger.kernel.org
1139 S:      Odd fixes
1140 F:      drivers/net/appletalk/
1141 F:      net/appletalk/
1142 F:      include/linux/atalk.h
1143 F:      include/uapi/linux/atalk.h
1144
1145 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1146 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1147 S:      Supported
1148 F:      arch/arm64/boot/dts/apm/
1149
1150 APPLIED MICRO (APM) X-GENE SOC EDAC
1151 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1152 S:      Supported
1153 F:      drivers/edac/xgene_edac.c
1154 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1155
1156 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1157 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1158 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1159 S:      Supported
1160 F:      drivers/net/ethernet/apm/xgene-v2/
1161
1162 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1163 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1164 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1165 M:      Quan Nguyen <quan@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/net/ethernet/apm/xgene/
1168 F:      drivers/net/phy/mdio-xgene.c
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1170 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC PMU
1173 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1174 S:      Supported
1175 F:      drivers/perf/xgene_pmu.c
1176 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1177 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1178
1179 APTINA CAMERA SENSOR PLL
1180 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1181 L:      linux-media@vger.kernel.org
1182 S:      Maintained
1183 F:      drivers/media/i2c/aptina-pll.*
1184
1185 AQUANTIA ETHERNET DRIVER (atlantic)
1186 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1187 L:      netdev@vger.kernel.org
1188 S:      Supported
1189 W:      http://www.aquantia.com
1190 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1191 F:      drivers/net/ethernet/aquantia/atlantic/
1192 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1193
1194 ARC FRAMEBUFFER DRIVER
1195 M:      Jaya Kumar <jayalk@intworks.biz>
1196 S:      Maintained
1197 F:      drivers/video/fbdev/arcfb.c
1198 F:      drivers/video/fbdev/core/fb_defio.c
1199
1200 ARC PGU DRM DRIVER
1201 M:      Alexey Brodkin <abrodkin@synopsys.com>
1202 S:      Supported
1203 F:      drivers/gpu/drm/arc/
1204 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1205
1206 ARCNET NETWORK LAYER
1207 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1208 L:      netdev@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/net/arcnet/
1211 F:      include/uapi/linux/if_arcnet.h
1212
1213 ARM ARCHITECTED TIMER DRIVER
1214 M:      Mark Rutland <mark.rutland@arm.com>
1215 M:      Marc Zyngier <maz@kernel.org>
1216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      arch/arm/include/asm/arch_timer.h
1219 F:      arch/arm64/include/asm/arch_timer.h
1220 F:      drivers/clocksource/arm_arch_timer.c
1221
1222 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1223 M:      Linus Walleij <linus.walleij@linaro.org>
1224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1225 S:      Maintained
1226 F:      Documentation/devicetree/bindings/arm/arm-boards
1227 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1228 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1229 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1230 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1231 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1232 F:      arch/arm/mach-integrator/
1233 F:      arch/arm/mach-realview/
1234 F:      arch/arm/mach-versatile/
1235 F:      arch/arm/plat-versatile/
1236 F:      arch/arm/boot/dts/arm-realview-*
1237 F:      arch/arm/boot/dts/integrator*
1238 F:      arch/arm/boot/dts/versatile*
1239 F:      drivers/clk/versatile/
1240 F:      drivers/i2c/busses/i2c-versatile.c
1241 F:      drivers/irqchip/irq-versatile-fpga.c
1242 F:      drivers/mtd/maps/physmap_of_versatile.c
1243 F:      drivers/power/reset/arm-versatile-reboot.c
1244 F:      drivers/soc/versatile/
1245
1246 ARM HDLCD DRM DRIVER
1247 M:      Liviu Dudau <liviu.dudau@arm.com>
1248 S:      Supported
1249 F:      drivers/gpu/drm/arm/hdlcd_*
1250 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1251
1252 ARM KOMEDA DRM-KMS DRIVER
1253 M:      James (Qian) Wang <james.qian.wang@arm.com>
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/display/include/
1259 F:      drivers/gpu/drm/arm/display/komeda/
1260 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1261 F:      Documentation/gpu/komeda-kms.rst
1262
1263 ARM MALI-DP DRM DRIVER
1264 M:      Liviu Dudau <liviu.dudau@arm.com>
1265 M:      Brian Starkey <brian.starkey@arm.com>
1266 L:      Mali DP Maintainers <malidp@foss.arm.com>
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/arm/
1270 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1271 F:      Documentation/gpu/afbc.rst
1272
1273 ARM MALI PANFROST DRM DRIVER
1274 M:      Rob Herring <robh@kernel.org>
1275 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1276 L:      dri-devel@lists.freedesktop.org
1277 S:      Supported
1278 T:      git git://anongit.freedesktop.org/drm/drm-misc
1279 F:      drivers/gpu/drm/panfrost/
1280 F:      include/uapi/drm/panfrost_drm.h
1281
1282 ARM MFM AND FLOPPY DRIVERS
1283 M:      Ian Molton <spyro@f2s.com>
1284 S:      Maintained
1285 F:      arch/arm/mach-rpc/floppydma.S
1286 F:      arch/arm/include/asm/floppy.h
1287
1288 ARM PMU PROFILING AND DEBUGGING
1289 M:      Will Deacon <will@kernel.org>
1290 M:      Mark Rutland <mark.rutland@arm.com>
1291 S:      Maintained
1292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1293 F:      arch/arm*/kernel/perf_*
1294 F:      arch/arm/oprofile/common.c
1295 F:      arch/arm*/kernel/hw_breakpoint.c
1296 F:      arch/arm*/include/asm/hw_breakpoint.h
1297 F:      arch/arm*/include/asm/perf_event.h
1298 F:      drivers/perf/*
1299 F:      include/linux/perf/arm_pmu.h
1300 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1301 F:      Documentation/devicetree/bindings/perf/
1302
1303 ARM PORT
1304 M:      Russell King <linux@armlinux.org.uk>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 W:      http://www.armlinux.org.uk/
1307 S:      Odd Fixes
1308 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1309 F:      arch/arm/
1310 X:      arch/arm/boot/dts/
1311
1312 ARM PRIMECELL AACI PL041 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      sound/arm/aaci.*
1316
1317 ARM PRIMECELL BUS SUPPORT
1318 M:      Russell King <linux@armlinux.org.uk>
1319 S:      Odd Fixes
1320 F:      drivers/amba/
1321 F:      include/linux/amba/bus.h
1322
1323 ARM PRIMECELL CLCD PL110 DRIVER
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/video/fbdev/amba-clcd.*
1327
1328 ARM PRIMECELL KMI PL050 DRIVER
1329 M:      Russell King <linux@armlinux.org.uk>
1330 S:      Odd Fixes
1331 F:      drivers/input/serio/ambakmi.*
1332 F:      include/linux/amba/kmi.h
1333
1334 ARM PRIMECELL MMCI PL180/1 DRIVER
1335 M:      Russell King <linux@armlinux.org.uk>
1336 S:      Odd Fixes
1337 F:      drivers/mmc/host/mmci.*
1338 F:      include/linux/amba/mmci.h
1339
1340 ARM PRIMECELL SSP PL022 SPI DRIVER
1341 M:      Linus Walleij <linus.walleij@linaro.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1345 F:      drivers/spi/spi-pl022.c
1346
1347 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/tty/serial/amba-pl01*.c
1351 F:      include/linux/amba/serial.h
1352
1353 ARM PRIMECELL VIC PL190/PL192 DRIVER
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1358 F:      drivers/irqchip/irq-vic.c
1359
1360 AMAZON ANNAPURNA LABS FIC DRIVER
1361 M:      Talel Shenhar <talel@amazon.com>
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1364 F:      drivers/irqchip/irq-al-fic.c
1365
1366 ARM SMMU DRIVERS
1367 M:      Will Deacon <will@kernel.org>
1368 R:      Robin Murphy <robin.murphy@arm.com>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371 F:      drivers/iommu/arm-smmu*
1372 F:      drivers/iommu/io-pgtable-arm.c
1373 F:      drivers/iommu/io-pgtable-arm-v7s.c
1374
1375 ARM SUB-ARCHITECTURES
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 F:      arch/arm/mach-*/
1379 F:      arch/arm/plat-*/
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1381
1382 ARM/ACTIONS SEMI ARCHITECTURE
1383 M:      Andreas Färber <afaerber@suse.de>
1384 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1386 S:      Maintained
1387 N:      owl
1388 F:      arch/arm/mach-actions/
1389 F:      arch/arm/boot/dts/owl-*
1390 F:      arch/arm64/boot/dts/actions/
1391 F:      drivers/clk/actions/
1392 F:      drivers/clocksource/timer-owl*
1393 F:      drivers/dma/owl-dma.c
1394 F:      drivers/i2c/busses/i2c-owl.c
1395 F:      drivers/pinctrl/actions/*
1396 F:      drivers/soc/actions/
1397 F:      include/dt-bindings/power/owl-*
1398 F:      include/linux/soc/actions/
1399 F:      Documentation/devicetree/bindings/arm/actions.yaml
1400 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1401 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1402 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1403 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1404 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1405 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1406
1407 ARM/ADS SPHERE MACHINE SUPPORT
1408 M:      Lennert Buytenhek <kernel@wantstofly.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411
1412 ARM/AFEB9260 MACHINE SUPPORT
1413 M:      Sergey Lapin <slapin@ossfans.org>
1414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1415 S:      Maintained
1416
1417 ARM/AJECO 1ARM MACHINE SUPPORT
1418 M:      Lennert Buytenhek <kernel@wantstofly.org>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421
1422 ARM/Allwinner SoC Clock Support
1423 M:      Emilio López <emilio@elopez.com.ar>
1424 S:      Maintained
1425 F:      drivers/clk/sunxi/
1426
1427 ARM/Allwinner sunXi SoC support
1428 M:      Maxime Ripard <mripard@kernel.org>
1429 M:      Chen-Yu Tsai <wens@csie.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 N:      sun[x456789]i
1433 N:      sun50i
1434 F:      arch/arm/mach-sunxi/
1435 F:      arch/arm64/boot/dts/allwinner/
1436 F:      drivers/clk/sunxi-ng/
1437 F:      drivers/pinctrl/sunxi/
1438 F:      drivers/soc/sunxi/
1439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1440
1441 Allwinner A10 CSI driver
1442 M:      Maxime Ripard <mripard@kernel.org>
1443 L:      linux-media@vger.kernel.org
1444 T:      git git://linuxtv.org/media_tree.git
1445 F:      drivers/media/platform/sunxi/sun4i-csi/
1446 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1447 S:      Maintained
1448
1449 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1450 M:      Neil Armstrong <narmstrong@baylibre.com>
1451 M:      Jerome Brunet <jbrunet@baylibre.com>
1452 L:      linux-amlogic@lists.infradead.org
1453 S:      Maintained
1454 F:      drivers/clk/meson/
1455 F:      include/dt-bindings/clock/meson*
1456 F:      include/dt-bindings/clock/gxbb*
1457 F:      Documentation/devicetree/bindings/clock/amlogic*
1458
1459 ARM/Amlogic Meson SoC support
1460 M:      Kevin Hilman <khilman@baylibre.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 L:      linux-amlogic@lists.infradead.org
1463 W:      http://linux-meson.com/
1464 S:      Maintained
1465 F:      arch/arm/mach-meson/
1466 F:      arch/arm/boot/dts/meson*
1467 F:      arch/arm64/boot/dts/amlogic/
1468 F:      drivers/pinctrl/meson/
1469 F:      drivers/mmc/host/meson*
1470 F:      drivers/soc/amlogic/
1471 F:      drivers/rtc/rtc-meson*
1472 N:      meson
1473
1474 ARM/Amlogic Meson SoC Sound Drivers
1475 M:      Jerome Brunet <jbrunet@baylibre.com>
1476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1477 S:      Maintained
1478 F:      sound/soc/meson/
1479 F:      Documentation/devicetree/bindings/sound/amlogic*
1480
1481 ARM/Annapurna Labs ALPINE ARCHITECTURE
1482 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1483 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      arch/arm/mach-alpine/
1487 F:      arch/arm/boot/dts/alpine*
1488 F:      arch/arm64/boot/dts/al/
1489 F:      drivers/*/*alpine*
1490
1491 ARM/ARTPEC MACHINE SUPPORT
1492 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1493 M:      Lars Persson <lars.persson@axis.com>
1494 S:      Maintained
1495 L:      linux-arm-kernel@axis.com
1496 F:      arch/arm/mach-artpec
1497 F:      arch/arm/boot/dts/artpec6*
1498 F:      drivers/clk/axis
1499 F:      drivers/crypto/axis
1500 F:      drivers/mmc/host/usdhi6rol0.c
1501 F:      drivers/pinctrl/pinctrl-artpec*
1502 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1503
1504 ARM/ASPEED I2C DRIVER
1505 M:      Brendan Higgins <brendanhiggins@google.com>
1506 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1507 R:      Joel Stanley <joel@jms.id.au>
1508 L:      linux-i2c@vger.kernel.org
1509 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1512 F:      drivers/i2c/busses/i2c-aspeed.c
1513 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1514 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1515
1516 ARM/ASPEED MACHINE SUPPORT
1517 M:      Joel Stanley <joel@jms.id.au>
1518 R:      Andrew Jeffery <andrew@aj.id.au>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1521 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1522 S:      Supported
1523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1524 F:      arch/arm/mach-aspeed/
1525 F:      arch/arm/boot/dts/aspeed-*
1526 N:      aspeed
1527
1528 ARM/BITMAIN ARCHITECTURE
1529 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm64/boot/dts/bitmain/
1533 F:      drivers/pinctrl/pinctrl-bm1880.c
1534 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1535 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1536
1537 ARM/CALXEDA HIGHBANK ARCHITECTURE
1538 M:      Rob Herring <robh@kernel.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      arch/arm/mach-highbank/
1542 F:      arch/arm/boot/dts/highbank.dts
1543 F:      arch/arm/boot/dts/ecx-*.dts*
1544
1545 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1546 M:      Krzysztof Halasa <khalasa@piap.pl>
1547 S:      Maintained
1548 F:      arch/arm/mach-cns3xxx/
1549
1550 ARM/CAVIUM THUNDER NETWORK DRIVER
1551 M:      Sunil Goutham <sgoutham@cavium.com>
1552 M:      Robert Richter <rric@kernel.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Supported
1555 F:      drivers/net/ethernet/cavium/thunder/
1556
1557 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1558 M:      Lukasz Majewski <lukma@denx.de>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm/mach-ep93xx/ts72xx.c
1562
1563 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1564 M:      Alexander Shiyan <shc_work@mail.ru>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Odd Fixes
1567 N:      clps711x
1568
1569 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1570 M:      Lennert Buytenhek <kernel@wantstofly.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573
1574 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1575 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1576 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-ep93xx/
1580 F:      arch/arm/mach-ep93xx/include/mach/
1581
1582 ARM/CLKDEV SUPPORT
1583 M:      Russell King <linux@armlinux.org.uk>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1587 F:      drivers/clk/clkdev.c
1588
1589 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1590 M:      Mike Rapoport <mike@compulab.co.il>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593
1594 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1595 M:      Baruch Siach <baruch@tkos.co.il>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      arch/arm/boot/dts/cx92755*
1599 N:      digicolor
1600
1601 ARM/CONTEC MICRO9 MACHINE SUPPORT
1602 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1603 S:      Maintained
1604 F:      arch/arm/mach-ep93xx/micro9.c
1605
1606 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1607 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1608 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      drivers/hwtracing/coresight/*
1612 F:      Documentation/trace/coresight.rst
1613 F:      Documentation/trace/coresight-cpu-debug.rst
1614 F:      Documentation/devicetree/bindings/arm/coresight.txt
1615 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1616 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1617 F:      tools/perf/arch/arm/util/pmu.c
1618 F:      tools/perf/arch/arm/util/auxtrace.c
1619 F:      tools/perf/arch/arm/util/cs-etm.c
1620 F:      tools/perf/arch/arm/util/cs-etm.h
1621 F:      tools/perf/util/cs-etm.*
1622 F:      tools/perf/util/cs-etm-decoder/*
1623
1624 ARM/CORGI MACHINE SUPPORT
1625 M:      Richard Purdie <rpurdie@rpsys.net>
1626 S:      Maintained
1627
1628 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1629 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1630 M:      Linus Walleij <linus.walleij@linaro.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 T:      git git://github.com/ulli-kroll/linux.git
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/arm/gemini.txt
1635 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1636 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1637 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1638 F:      arch/arm/mach-gemini/
1639 F:      drivers/net/ethernet/cortina/
1640 F:      drivers/pinctrl/pinctrl-gemini.c
1641 F:      drivers/rtc/rtc-ftrtc010.c
1642
1643 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1644 M:      Barry Song <baohua@kernel.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1647 S:      Maintained
1648 F:      arch/arm/boot/dts/prima2*
1649 F:      arch/arm/mach-prima2/
1650 F:      drivers/clk/sirf/
1651 F:      drivers/clocksource/timer-prima2.c
1652 F:      drivers/clocksource/timer-atlas7.c
1653 N:      [^a-z]sirf
1654 X:      drivers/gnss
1655
1656 ARM/CZ.NIC TURRIS MOX SUPPORT
1657 M:      Marek Behun <marek.behun@nic.cz>
1658 W:      http://mox.turris.cz
1659 S:      Maintained
1660 F:      Documentation/ABI/testing/debugfs-moxtet
1661 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1662 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1663 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1664 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1665 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1666 F:      include/linux/moxtet.h
1667 F:      drivers/bus/moxtet.c
1668 F:      drivers/firmware/turris-mox-rwtm.c
1669 F:      drivers/gpio/gpio-moxtet.c
1670
1671 ARM/EBSA110 MACHINE SUPPORT
1672 M:      Russell King <linux@armlinux.org.uk>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 W:      http://www.armlinux.org.uk/
1675 S:      Maintained
1676 F:      arch/arm/mach-ebsa110/
1677 F:      drivers/net/ethernet/amd/am79c961a.*
1678
1679 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1680 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 N:      efm32
1685
1686 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1687 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      arch/arm/mach-pxa/ezx.c
1691
1692 ARM/FARADAY FA526 PORT
1693 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.berlios.de/gemini-board
1697 F:      arch/arm/mm/*-fa*
1698
1699 ARM/FOOTBRIDGE ARCHITECTURE
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 W:      http://www.armlinux.org.uk/
1703 S:      Maintained
1704 F:      arch/arm/include/asm/hardware/dec21285.h
1705 F:      arch/arm/mach-footbridge/
1706
1707 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1708 M:      Shawn Guo <shawnguo@kernel.org>
1709 M:      Sascha Hauer <s.hauer@pengutronix.de>
1710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1711 R:      Fabio Estevam <festevam@gmail.com>
1712 R:      NXP Linux Team <linux-imx@nxp.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1716 N:      imx
1717 N:      mxs
1718 X:      drivers/media/i2c/
1719
1720 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1721 M:      Shawn Guo <shawnguo@kernel.org>
1722 M:      Sascha Hauer <s.hauer@pengutronix.de>
1723 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1724 R:      Stefan Agner <stefan@agner.ch>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1728 F:      arch/arm/mach-imx/*vf610*
1729 F:      arch/arm/boot/dts/vf*
1730
1731 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1732 M:      Shawn Guo <shawnguo@kernel.org>
1733 M:      Li Yang <leoyang.li@nxp.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1737 F:      arch/arm/boot/dts/ls1021a*
1738 F:      arch/arm64/boot/dts/freescale/fsl-*
1739 F:      arch/arm64/boot/dts/freescale/qoriq-*
1740
1741 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/GUMSTIX MACHINE SUPPORT
1747 M:      Steve Sakoman <sakoman@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750
1751 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1752 M:      Philipp Zabel <philipp.zabel@gmail.com>
1753 M:      Paul Parsons <lost.distance@yahoo.com>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/hx4700.c
1757 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1758 F:      sound/soc/pxa/hx4700.c
1759
1760 ARM/HISILICON SOC SUPPORT
1761 M:      Wei Xu <xuwei5@hisilicon.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 W:      http://www.hisilicon.com
1764 S:      Supported
1765 T:      git git://github.com/hisilicon/linux-hisi.git
1766 F:      arch/arm/mach-hisi/
1767 F:      arch/arm/boot/dts/hi3*
1768 F:      arch/arm/boot/dts/hip*
1769 F:      arch/arm/boot/dts/hisi*
1770 F:      arch/arm64/boot/dts/hisilicon/
1771
1772 ARM/HP JORNADA 7XX MACHINE SUPPORT
1773 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1774 W:      www.jlime.com
1775 S:      Maintained
1776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1777 F:      arch/arm/mach-sa1100/jornada720.c
1778 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1779
1780 ARM/IGEP MACHINE SUPPORT
1781 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1782 M:      Javier Martinez Canillas <javier@dowhile0.org>
1783 L:      linux-omap@vger.kernel.org
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      arch/arm/boot/dts/omap3-igep*
1787
1788 ARM/INCOME PXA270 SUPPORT
1789 M:      Marek Vasut <marek.vasut@gmail.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1793
1794 ARM/INTEL IOP32X ARM ARCHITECTURE
1795 M:      Lennert Buytenhek <kernel@wantstofly.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798
1799 ARM/INTEL IQ81342EX MACHINE SUPPORT
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/INTEL IXDP2850 MACHINE SUPPORT
1805 M:      Lennert Buytenhek <kernel@wantstofly.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808
1809 ARM/INTEL IXP4XX ARM ARCHITECTURE
1810 M:      Linus Walleij <linusw@kernel.org>
1811 M:      Imre Kaloz <kaloz@openwrt.org>
1812 M:      Krzysztof Halasa <khalasa@piap.pl>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1816 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1817 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1818 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1819 F:      arch/arm/mach-ixp4xx/
1820 F:      drivers/clocksource/timer-ixp4xx.c
1821 F:      drivers/gpio/gpio-ixp4xx.c
1822 F:      drivers/irqchip/irq-ixp4xx.c
1823 F:      include/linux/irqchip/irq-ixp4xx.h
1824 F:      include/linux/platform_data/timer-ixp4xx.h
1825
1826 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1827 M:      Jonathan Cameron <jic23@cam.ac.uk>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      arch/arm/mach-pxa/stargate2.c
1831 F:      drivers/pcmcia/pxa2xx_stargate2.c
1832
1833 ARM/INTEL XSC3 (MANZANO) ARM CORE
1834 M:      Lennert Buytenhek <kernel@wantstofly.org>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837
1838 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1839 M:      Lennert Buytenhek <kernel@wantstofly.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842
1843 ARM/LG1K ARCHITECTURE
1844 M:      Chanho Min <chanho.min@lge.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 F:      arch/arm64/boot/dts/lg/
1848
1849 ARM/LOGICPD PXA270 MACHINE SUPPORT
1850 M:      Lennert Buytenhek <kernel@wantstofly.org>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853
1854 ARM/LPC18XX ARCHITECTURE
1855 M:      Vladimir Zapolskiy <vz@mleia.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1859 F:      arch/arm/boot/dts/lpc43*
1860 F:      drivers/i2c/busses/i2c-lpc2k.c
1861 F:      drivers/memory/pl172.c
1862 F:      drivers/mtd/spi-nor/nxp-spifi.c
1863 F:      drivers/rtc/rtc-lpc24xx.c
1864 N:      lpc18xx
1865
1866 ARM/LPC32XX SOC SUPPORT
1867 M:      Vladimir Zapolskiy <vz@mleia.com>
1868 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1871 S:      Maintained
1872 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1873 F:      arch/arm/boot/dts/lpc32*
1874 F:      arch/arm/mach-lpc32xx/
1875 F:      drivers/i2c/busses/i2c-pnx.c
1876 F:      drivers/net/ethernet/nxp/lpc_eth.c
1877 F:      drivers/usb/host/ohci-nxp.c
1878 F:      drivers/watchdog/pnx4008_wdt.c
1879 N:      lpc32xx
1880
1881 ARM/MAGICIAN MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 S:      Maintained
1884
1885 ARM/Marvell Dove/MV78xx0/Orion SOC support
1886 M:      Jason Cooper <jason@lakedaemon.net>
1887 M:      Andrew Lunn <andrew@lunn.ch>
1888 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1889 M:      Gregory Clement <gregory.clement@bootlin.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/soc/dove/
1893 F:      arch/arm/mach-dove/
1894 F:      arch/arm/mach-mv78xx0/
1895 F:      arch/arm/mach-orion5x/
1896 F:      arch/arm/plat-orion/
1897 F:      arch/arm/boot/dts/dove*
1898 F:      arch/arm/boot/dts/orion5x*
1899 T:      git git://git.infradead.org/linux-mvebu.git
1900
1901 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1902 M:      Jason Cooper <jason@lakedaemon.net>
1903 M:      Andrew Lunn <andrew@lunn.ch>
1904 M:      Gregory Clement <gregory.clement@bootlin.com>
1905 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/armada*
1909 F:      arch/arm/boot/dts/kirkwood*
1910 F:      arch/arm/configs/mvebu_*_defconfig
1911 F:      arch/arm/mach-mvebu/
1912 F:      arch/arm64/boot/dts/marvell/armada*
1913 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1914 F:      drivers/cpufreq/armada-8k-cpufreq.c
1915 F:      drivers/cpufreq/mvebu-cpufreq.c
1916 F:      drivers/irqchip/irq-armada-370-xp.c
1917 F:      drivers/irqchip/irq-mvebu-*
1918 F:      drivers/pinctrl/mvebu/
1919 F:      drivers/rtc/rtc-armada38x.c
1920 T:      git git://git.infradead.org/linux-mvebu.git
1921
1922 ARM/Mediatek RTC DRIVER
1923 M:      Eddie Huang <eddie.huang@mediatek.com>
1924 M:      Sean Wang <sean.wang@mediatek.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1929 F:      drivers/rtc/rtc-mt6397.c
1930 F:      drivers/rtc/rtc-mt7622.c
1931
1932 ARM/Mediatek SoC support
1933 M:      Matthias Brugger <matthias.bgg@gmail.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1936 W:      https://mtk.bcnfs.org/
1937 C:      irc://chat.freenode.net/linux-mediatek
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/mt6*
1940 F:      arch/arm/boot/dts/mt7*
1941 F:      arch/arm/boot/dts/mt8*
1942 F:      arch/arm/mach-mediatek/
1943 F:      arch/arm64/boot/dts/mediatek/
1944 F:      drivers/soc/mediatek/
1945 N:      mtk
1946 N:      mt[678]
1947 K:      mediatek
1948
1949 ARM/Mediatek USB3 PHY DRIVER
1950 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      drivers/phy/mediatek/
1955 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1956
1957 ARM/Microchip (AT91) SoC support
1958 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1959 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1960 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 W:      http://www.linux4sam.org
1963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1964 S:      Supported
1965 N:      at91
1966 N:      atmel
1967 F:      arch/arm/mach-at91/
1968 F:      include/soc/at91/
1969 F:      arch/arm/boot/dts/at91*.dts
1970 F:      arch/arm/boot/dts/at91*.dtsi
1971 F:      arch/arm/boot/dts/sama*.dts
1972 F:      arch/arm/boot/dts/sama*.dtsi
1973 F:      arch/arm/include/debug/at91.S
1974 F:      drivers/memory/atmel*
1975 F:      drivers/watchdog/sama5d4_wdt.c
1976 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1977 X:      drivers/net/wireless/atmel/
1978
1979 ARM/MIOA701 MACHINE SUPPORT
1980 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 F:      arch/arm/mach-pxa/mioa701.c
1983 S:      Maintained
1984
1985 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1986 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1987 S:      Maintained
1988
1989 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1990 M:      Linus Walleij <linus.walleij@linaro.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1994 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1995 F:      arch/arm/mach-nomadik/
1996 F:      arch/arm/mach-u300/
1997 F:      arch/arm/mach-ux500/
1998 F:      drivers/soc/ux500/
1999 F:      arch/arm/boot/dts/ste-*
2000 F:      drivers/clk/clk-nomadik.c
2001 F:      drivers/clk/clk-u300.c
2002 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2003 F:      drivers/clocksource/timer-u300.c
2004 F:      drivers/dma/coh901318*
2005 F:      drivers/dma/ste_dma40*
2006 F:      drivers/hwspinlock/u8500_hsem.c
2007 F:      drivers/i2c/busses/i2c-nomadik.c
2008 F:      drivers/i2c/busses/i2c-stu300.c
2009 F:      drivers/mfd/ab3100*
2010 F:      drivers/mfd/ab8500*
2011 F:      drivers/mfd/abx500*
2012 F:      drivers/mfd/dbx500*
2013 F:      drivers/mfd/db8500*
2014 F:      drivers/pinctrl/nomadik/
2015 F:      drivers/pinctrl/pinctrl-coh901*
2016 F:      drivers/pinctrl/pinctrl-u300.c
2017 F:      drivers/rtc/rtc-ab3100.c
2018 F:      drivers/rtc/rtc-ab8500.c
2019 F:      drivers/rtc/rtc-coh901331.c
2020 F:      drivers/rtc/rtc-pl031.c
2021 F:      drivers/watchdog/coh901327_wdt.c
2022 F:      Documentation/devicetree/bindings/arm/ste-*
2023 F:      Documentation/devicetree/bindings/arm/ux500/
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2025
2026 ARM/NUVOTON NPCM ARCHITECTURE
2027 M:      Avi Fishman <avifishman70@gmail.com>
2028 M:      Tomer Maimon <tmaimon77@gmail.com>
2029 M:      Tali Perry <tali.perry1@gmail.com>
2030 R:      Patrick Venture <venture@google.com>
2031 R:      Nancy Yuen <yuenn@google.com>
2032 R:      Benjamin Fair <benjaminfair@google.com>
2033 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2034 S:      Supported
2035 F:      arch/arm/mach-npcm/
2036 F:      arch/arm/boot/dts/nuvoton-npcm*
2037 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2038 F:      drivers/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*/*npcm*
2041
2042 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2043 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2044 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2045 S:      Orphan
2046 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2047 F:      arch/arm/mach-s3c24xx/gta02.h
2048
2049 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2050 M:      Alexander Clouter <alex@digriz.org.uk>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 W:      http://www.digriz.org.uk/ts78xx/kernel
2053 S:      Maintained
2054 F:      arch/arm/mach-orion5x/ts78xx-*
2055
2056 ARM/OXNAS platform support
2057 M:      Neil Armstrong <narmstrong@baylibre.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      arch/arm/mach-oxnas/
2062 F:      arch/arm/boot/dts/ox8*.dts*
2063 N:      oxnas
2064
2065 ARM/PALM TREO SUPPORT
2066 M:      Tomas Cech <sleep_walker@suse.com>
2067 L:      linux-arm-kernel@lists.infradead.org
2068 W:      http://hackndev.com
2069 S:      Maintained
2070 F:      arch/arm/mach-pxa/palmtreo.*
2071
2072 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2073 M:      Marek Vasut <marek.vasut@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2078 F:      arch/arm/mach-pxa/palmtx.c
2079 F:      arch/arm/mach-pxa/palmt5.*
2080 F:      arch/arm/mach-pxa/include/mach/palmld.h
2081 F:      arch/arm/mach-pxa/palmld.c
2082 F:      arch/arm/mach-pxa/palmte2.*
2083 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2084 F:      arch/arm/mach-pxa/palmtc.c
2085
2086 ARM/PALMZ72 SUPPORT
2087 M:      Sergey Lapin <slapin@ossfans.org>
2088 L:      linux-arm-kernel@lists.infradead.org
2089 W:      http://hackndev.com
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/palmz72.*
2092
2093 ARM/PLEB SUPPORT
2094 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2095 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2096 S:      Maintained
2097
2098 ARM/PT DIGITAL BOARD PORT
2099 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 W:      http://www.armlinux.org.uk/
2102 S:      Maintained
2103
2104 ARM/QUALCOMM SUPPORT
2105 M:      Andy Gross <agross@kernel.org>
2106 L:      linux-arm-msm@vger.kernel.org
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/soc/qcom/
2109 F:      Documentation/devicetree/bindings/*/qcom*
2110 F:      arch/arm/boot/dts/qcom-*.dts
2111 F:      arch/arm/boot/dts/qcom-*.dtsi
2112 F:      arch/arm/mach-qcom/
2113 F:      arch/arm64/boot/dts/qcom/
2114 F:      drivers/*/qcom/
2115 F:      drivers/*/qcom*
2116 F:      drivers/*/*/qcom/
2117 F:      drivers/*/*/qcom*
2118 F:      drivers/*/pm8???-*
2119 F:      drivers/bluetooth/btqcomsmd.c
2120 F:      drivers/clocksource/timer-qcom.c
2121 F:      drivers/extcon/extcon-qcom*
2122 F:      drivers/iommu/msm*
2123 F:      drivers/i2c/busses/i2c-qup.c
2124 F:      drivers/i2c/busses/i2c-qcom-geni.c
2125 F:      drivers/mfd/ssbi.c
2126 F:      drivers/mmc/host/mmci_qcom*
2127 F:      drivers/mmc/host/sdhci-msm.c
2128 F:      drivers/pci/controller/dwc/pcie-qcom.c
2129 F:      drivers/phy/qualcomm/
2130 F:      drivers/power/*/msm*
2131 F:      drivers/reset/reset-qcom-*
2132 F:      drivers/scsi/ufs/ufs-qcom.*
2133 F:      drivers/spi/spi-qup.c
2134 F:      drivers/spi/spi-geni-qcom.c
2135 F:      drivers/spi/spi-qcom-qspi.c
2136 F:      drivers/tty/serial/msm_serial.c
2137 F:      drivers/usb/dwc3/dwc3-qcom.c
2138 F:      include/dt-bindings/*/qcom*
2139 F:      include/linux/*/qcom*
2140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2141
2142 ARM/RADISYS ENP2611 MACHINE SUPPORT
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/RDA MICRO ARCHITECTURE
2148 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/boot/dts/rda8810pl-*
2153 F:      drivers/clocksource/timer-rda.c
2154 F:      drivers/irqchip/irq-rda-intc.c
2155 F:      drivers/tty/serial/rda-uart.c
2156 F:      Documentation/devicetree/bindings/arm/rda.yaml
2157 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2158 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2159 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2160
2161 ARM/REALTEK ARCHITECTURE
2162 M:      Andreas Färber <afaerber@suse.de>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      arch/arm64/boot/dts/realtek/
2166 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2167
2168 ARM/RENESAS ARM64 ARCHITECTURE
2169 M:      Simon Horman <horms@verge.net.au>
2170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2171 M:      Magnus Damm <magnus.damm@gmail.com>
2172 L:      linux-renesas-soc@vger.kernel.org
2173 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2176 S:      Supported
2177 F:      arch/arm64/boot/dts/renesas/
2178 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2179 F:      drivers/soc/renesas/
2180 F:      include/linux/soc/renesas/
2181
2182 ARM/RISCPC ARCHITECTURE
2183 M:      Russell King <linux@armlinux.org.uk>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 W:      http://www.armlinux.org.uk/
2186 S:      Maintained
2187 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2188 F:      arch/arm/include/asm/hardware/ioc.h
2189 F:      arch/arm/include/asm/hardware/iomd.h
2190 F:      arch/arm/include/asm/hardware/memc.h
2191 F:      arch/arm/mach-rpc/
2192 F:      drivers/net/ethernet/8390/etherh.c
2193 F:      drivers/net/ethernet/i825xx/ether1*
2194 F:      drivers/net/ethernet/seeq/ether3*
2195 F:      drivers/scsi/arm/
2196
2197 ARM/Rockchip SoC support
2198 M:      Heiko Stuebner <heiko@sntech.de>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-rockchip@lists.infradead.org
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2204 F:      arch/arm/boot/dts/rk3*
2205 F:      arch/arm/boot/dts/rv1108*
2206 F:      arch/arm/mach-rockchip/
2207 F:      drivers/clk/rockchip/
2208 F:      drivers/i2c/busses/i2c-rk3x.c
2209 F:      drivers/*/*rockchip*
2210 F:      drivers/*/*/*rockchip*
2211 F:      sound/soc/rockchip/
2212 N:      rockchip
2213
2214 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2215 M:      Kukjin Kim <kgene@kernel.org>
2216 M:      Krzysztof Kozlowski <krzk@kernel.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/s3c*
2222 F:      arch/arm/boot/dts/s5p*
2223 F:      arch/arm/boot/dts/exynos*
2224 F:      arch/arm64/boot/dts/exynos/
2225 F:      arch/arm/plat-samsung/
2226 F:      arch/arm/mach-s3c24*/
2227 F:      arch/arm/mach-s3c64xx/
2228 F:      arch/arm/mach-s5p*/
2229 F:      arch/arm/mach-exynos*/
2230 F:      drivers/*/*s3c24*
2231 F:      drivers/*/*/*s3c24*
2232 F:      drivers/*/*s3c64xx*
2233 F:      drivers/*/*s5pv210*
2234 F:      drivers/memory/samsung/
2235 F:      drivers/soc/samsung/
2236 F:      include/linux/soc/samsung/
2237 F:      Documentation/arm/samsung/
2238 F:      Documentation/devicetree/bindings/arm/samsung/
2239 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2240 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2241 N:      exynos
2242
2243 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/mach-s5pv210/
2248
2249 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2250 M:      Kyungmin Park <kyungmin.park@samsung.com>
2251 M:      Kamil Debski <kamil@wypas.org>
2252 M:      Andrzej Hajda <a.hajda@samsung.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 L:      linux-media@vger.kernel.org
2255 S:      Maintained
2256 F:      drivers/media/platform/s5p-g2d/
2257
2258 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2259 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-cec/
2264 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2265
2266 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2267 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2268 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 L:      linux-media@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/media/platform/s5p-jpeg/
2274
2275 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 M:      Kamil Debski <kamil@wypas.org>
2278 M:      Jeongtae Park <jtp.park@samsung.com>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-mfc/
2284
2285 ARM/SHMOBILE ARM ARCHITECTURE
2286 M:      Simon Horman <horms@verge.net.au>
2287 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2288 M:      Magnus Damm <magnus.damm@gmail.com>
2289 L:      linux-renesas-soc@vger.kernel.org
2290 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2293 S:      Supported
2294 F:      arch/arm/boot/dts/emev2*
2295 F:      arch/arm/boot/dts/gr-peach*
2296 F:      arch/arm/boot/dts/iwg20d-q7*
2297 F:      arch/arm/boot/dts/r7s*
2298 F:      arch/arm/boot/dts/r8a*
2299 F:      arch/arm/boot/dts/r9a*
2300 F:      arch/arm/boot/dts/sh*
2301 F:      arch/arm/configs/shmobile_defconfig
2302 F:      arch/arm/include/debug/renesas-scif.S
2303 F:      arch/arm/mach-shmobile/
2304 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2305 F:      drivers/soc/renesas/
2306 F:      include/linux/soc/renesas/
2307
2308 ARM/SOCFPGA ARCHITECTURE
2309 M:      Dinh Nguyen <dinguyen@kernel.org>
2310 S:      Maintained
2311 F:      arch/arm/mach-socfpga/
2312 F:      arch/arm/boot/dts/socfpga*
2313 F:      arch/arm/configs/socfpga_defconfig
2314 F:      arch/arm64/boot/dts/altera/
2315 F:      arch/arm64/boot/dts/intel/
2316 W:      http://www.rocketboards.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2318
2319 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2320 M:      Dinh Nguyen <dinguyen@kernel.org>
2321 S:      Maintained
2322 F:      drivers/clk/socfpga/
2323
2324 ARM/SOCFPGA EDAC SUPPORT
2325 M:      Thor Thayer <thor.thayer@linux.intel.com>
2326 S:      Maintained
2327 F:      drivers/edac/altera_edac.
2328
2329 ARM/SPREADTRUM SoC SUPPORT
2330 M:      Orson Zhai <orsonzhai@gmail.com>
2331 M:      Baolin Wang <baolin.wang@linaro.org>
2332 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2333 S:      Maintained
2334 F:      arch/arm64/boot/dts/sprd
2335 N:      sprd
2336
2337 ARM/STI ARCHITECTURE
2338 M:      Patrice Chotard <patrice.chotard@st.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 W:      http://www.stlinux.com
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2343 F:      arch/arm/mach-sti/
2344 F:      arch/arm/boot/dts/sti*
2345 F:      drivers/char/hw_random/st-rng.c
2346 F:      drivers/clocksource/arm_global_timer.c
2347 F:      drivers/clocksource/clksrc_st_lpc.c
2348 F:      drivers/cpufreq/sti-cpufreq.c
2349 F:      drivers/dma/st_fdma*
2350 F:      drivers/i2c/busses/i2c-st.c
2351 F:      drivers/media/rc/st_rc.c
2352 F:      drivers/media/platform/sti/c8sectpfe/
2353 F:      drivers/mmc/host/sdhci-st.c
2354 F:      drivers/phy/st/phy-miphy28lp.c
2355 F:      drivers/phy/st/phy-stih407-usb.c
2356 F:      drivers/pinctrl/pinctrl-st.c
2357 F:      drivers/remoteproc/st_remoteproc.c
2358 F:      drivers/remoteproc/st_slim_rproc.c
2359 F:      drivers/reset/sti/
2360 F:      drivers/rtc/rtc-st-lpc.c
2361 F:      drivers/tty/serial/st-asc.c
2362 F:      drivers/usb/dwc3/dwc3-st.c
2363 F:      drivers/usb/host/ehci-st.c
2364 F:      drivers/usb/host/ohci-st.c
2365 F:      drivers/watchdog/st_lpc_wdt.c
2366 F:      drivers/ata/ahci_st.c
2367 F:      include/linux/remoteproc/st_slim_rproc.h
2368
2369 ARM/STM32 ARCHITECTURE
2370 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2371 M:      Alexandre Torgue <alexandre.torgue@st.com>
2372 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2376 N:      stm32
2377 N:      stm
2378 F:      arch/arm/boot/dts/stm32*
2379 F:      arch/arm/mach-stm32/
2380 F:      drivers/clocksource/armv7m_systick.c
2381
2382 ARM/Synaptics SoC support
2383 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2384 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 F:      arch/arm/mach-berlin/
2388 F:      arch/arm/boot/dts/berlin*
2389 F:      arch/arm64/boot/dts/synaptics/
2390
2391 ARM/TANGO ARCHITECTURE
2392 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2393 M:      Mans Rullgard <mans@mansr.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 S:      Odd Fixes
2396 N:      tango
2397
2398 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2399 M:      Lennert Buytenhek <kernel@wantstofly.org>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2405 L:      linux-tegra@vger.kernel.org
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      drivers/media/platform/tegra-cec/
2409 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2410
2411 ARM/TETON BGA MACHINE SUPPORT
2412 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415
2416 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2417 M:      Santosh Shilimkar <ssantosh@kernel.org>
2418 L:      linux-kernel@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/memory/*emif*
2421
2422 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2423 M:      Tero Kristo <t-kristo@ti.com>
2424 M:      Nishanth Menon <nm@ti.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Supported
2427 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2428 F:      arch/arm64/boot/dts/ti/Makefile
2429 F:      arch/arm64/boot/dts/ti/k3-*
2430 F:      include/dt-bindings/pinctrl/k3.h
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/mach-keystone/
2437 F:      arch/arm/boot/dts/keystone-*
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/clk/keystone/
2445
2446 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/clocksource/timer-keystone.c
2452
2453 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2454 M:      Santosh Shilimkar <ssantosh@kernel.org>
2455 L:      linux-kernel@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/power/reset/keystone-reset.c
2458
2459 ARM/THECUS N2100 MACHINE SUPPORT
2460 M:      Lennert Buytenhek <kernel@wantstofly.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463
2464 ARM/TOSA MACHINE SUPPORT
2465 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2466 M:      Dirk Opfer <dirk@opfer-online.de>
2467 S:      Maintained
2468
2469 ARM/UNIPHIER ARCHITECTURE
2470 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2473 S:      Maintained
2474 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2475 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2476 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2477 F:      arch/arm/boot/dts/uniphier*
2478 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2479 F:      arch/arm/mach-uniphier/
2480 F:      arch/arm/mm/cache-uniphier.c
2481 F:      arch/arm64/boot/dts/socionext/uniphier*
2482 F:      drivers/bus/uniphier-system-bus.c
2483 F:      drivers/clk/uniphier/
2484 F:      drivers/dma/uniphier-mdmac.c
2485 F:      drivers/gpio/gpio-uniphier.c
2486 F:      drivers/i2c/busses/i2c-uniphier*
2487 F:      drivers/irqchip/irq-uniphier-aidet.c
2488 F:      drivers/mmc/host/uniphier-sd.c
2489 F:      drivers/pinctrl/uniphier/
2490 F:      drivers/reset/reset-uniphier.c
2491 F:      drivers/tty/serial/8250/8250_uniphier.c
2492 N:      uniphier
2493
2494 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2495 M:      Ulf Hansson <ulf.hansson@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 T:      git git://git.linaro.org/people/ulfh/clk.git
2498 S:      Maintained
2499 F:      drivers/clk/ux500/
2500
2501 ARM/VERSATILE EXPRESS PLATFORM
2502 M:      Liviu Dudau <liviu.dudau@arm.com>
2503 M:      Sudeep Holla <sudeep.holla@arm.com>
2504 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      arch/arm/boot/dts/vexpress*
2508 F:      arch/arm64/boot/dts/arm/
2509 F:      arch/arm/mach-vexpress/
2510 F:      */*/vexpress*
2511 F:      */*/*/vexpress*
2512 F:      drivers/clk/versatile/clk-vexpress-osc.c
2513 F:      drivers/clocksource/timer-versatile.c
2514 N:      mps2
2515
2516 ARM/VFP SUPPORT
2517 M:      Russell King <linux@armlinux.org.uk>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 W:      http://www.armlinux.org.uk/
2520 S:      Maintained
2521 F:      arch/arm/vfp/
2522
2523 ARM/VOIPAC PXA270 SUPPORT
2524 M:      Marek Vasut <marek.vasut@gmail.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/mach-pxa/vpac270.c
2528 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2529
2530 ARM/VT8500 ARM ARCHITECTURE
2531 M:      Tony Prisk <linux@prisktech.co.nz>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2535 F:      arch/arm/mach-vt8500/
2536 F:      drivers/clocksource/timer-vt8500.c
2537 F:      drivers/i2c/busses/i2c-wmt.c
2538 F:      drivers/mmc/host/wmt-sdmmc.c
2539 F:      drivers/pwm/pwm-vt8500.c
2540 F:      drivers/rtc/rtc-vt8500.c
2541 F:      drivers/tty/serial/vt8500_serial.c
2542 F:      drivers/usb/host/ehci-platform.c
2543 F:      drivers/usb/host/uhci-platform.c
2544 F:      drivers/video/fbdev/vt8500lcdfb.*
2545 F:      drivers/video/fbdev/wm8505fb*
2546 F:      drivers/video/fbdev/wmt_ge_rops.*
2547
2548 ARM/ZIPIT Z2 SUPPORT
2549 M:      Marek Vasut <marek.vasut@gmail.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm/mach-pxa/z2.c
2553 F:      arch/arm/mach-pxa/include/mach/z2.h
2554
2555 ARM/ZTE ARCHITECTURE
2556 M:      Jun Nie <jun.nie@linaro.org>
2557 M:      Shawn Guo <shawnguo@kernel.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/zx2967*
2561 F:      arch/arm/mach-zx/
2562 F:      arch/arm64/boot/dts/zte/
2563 F:      drivers/clk/zte/
2564 F:      drivers/dma/zx_dma.c
2565 F:      drivers/gpio/gpio-zx.c
2566 F:      drivers/i2c/busses/i2c-zx2967.c
2567 F:      drivers/mmc/host/dw_mmc-zx.*
2568 F:      drivers/pinctrl/zte/
2569 F:      drivers/soc/zte/
2570 F:      drivers/thermal/zx2967_thermal.c
2571 F:      drivers/watchdog/zx2967_wdt.c
2572 F:      Documentation/devicetree/bindings/arm/zte.yaml
2573 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2574 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2575 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2576 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2577 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2578 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2579 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2580 F:      Documentation/devicetree/bindings/soc/zte/
2581 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2582 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2583 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2584 F:      include/dt-bindings/clock/zx2967*.h
2585 F:      include/dt-bindings/soc/zte,*.h
2586 F:      sound/soc/codecs/zx_aud96p22.c
2587 F:      sound/soc/zte/
2588
2589 ARM/ZYNQ ARCHITECTURE
2590 M:      Michal Simek <michal.simek@xilinx.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 W:      http://wiki.xilinx.com
2593 T:      git https://github.com/Xilinx/linux-xlnx.git
2594 S:      Supported
2595 F:      arch/arm/mach-zynq/
2596 F:      drivers/cpuidle/cpuidle-zynq.c
2597 F:      drivers/block/xsysace.c
2598 N:      zynq
2599 N:      xilinx
2600 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2601 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2602 F:      drivers/clocksource/timer-cadence-ttc.c
2603 F:      drivers/i2c/busses/i2c-cadence.c
2604 F:      drivers/mmc/host/sdhci-of-arasan.c
2605 F:      drivers/edac/synopsys_edac.c
2606 F:      drivers/i2c/busses/i2c-xiic.c
2607
2608 ARM64 PORT (AARCH64 ARCHITECTURE)
2609 M:      Catalin Marinas <catalin.marinas@arm.com>
2610 M:      Will Deacon <will@kernel.org>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2613 S:      Maintained
2614 F:      arch/arm64/
2615 X:      arch/arm64/boot/dts/
2616 F:      Documentation/arm64/
2617
2618 AS3645A LED FLASH CONTROLLER DRIVER
2619 M:      Sakari Ailus <sakari.ailus@iki.fi>
2620 L:      linux-leds@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/leds/leds-as3645a.c
2623
2624 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2625 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2626 L:      linux-media@vger.kernel.org
2627 T:      git git://linuxtv.org/media_tree.git
2628 S:      Maintained
2629 F:      drivers/media/i2c/ak7375.c
2630 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2631
2632 ASAHI KASEI AK8974 DRIVER
2633 M:      Linus Walleij <linus.walleij@linaro.org>
2634 L:      linux-iio@vger.kernel.org
2635 W:      http://www.akm.com/
2636 S:      Supported
2637 F:      drivers/iio/magnetometer/ak8974.c
2638
2639 ASC7621 HARDWARE MONITOR DRIVER
2640 M:      George Joseph <george.joseph@fairview5.com>
2641 L:      linux-hwmon@vger.kernel.org
2642 S:      Maintained
2643 F:      Documentation/hwmon/asc7621.rst
2644 F:      drivers/hwmon/asc7621.c
2645
2646 ASPEED PINCTRL DRIVERS
2647 M:      Andrew Jeffery <andrew@aj.id.au>
2648 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2650 L:      linux-gpio@vger.kernel.org
2651 S:      Maintained
2652 F:      drivers/pinctrl/aspeed/
2653 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2654
2655 ASPEED VIDEO ENGINE DRIVER
2656 M:      Eddie James <eajames@linux.ibm.com>
2657 L:      linux-media@vger.kernel.org
2658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      drivers/media/platform/aspeed-video.c
2661 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2662
2663 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2664 M:      Corentin Chary <corentin.chary@gmail.com>
2665 L:      acpi4asus-user@lists.sourceforge.net
2666 L:      platform-driver-x86@vger.kernel.org
2667 W:      http://acpi4asus.sf.net
2668 S:      Maintained
2669 F:      drivers/platform/x86/asus*.c
2670 F:      drivers/platform/x86/eeepc*.c
2671
2672 ASUS WIRELESS RADIO CONTROL DRIVER
2673 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2674 L:      platform-driver-x86@vger.kernel.org
2675 S:      Maintained
2676 F:      drivers/platform/x86/asus-wireless.c
2677
2678 ASYMMETRIC KEYS
2679 M:      David Howells <dhowells@redhat.com>
2680 L:      keyrings@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/crypto/asymmetric-keys.txt
2683 F:      include/linux/verification.h
2684 F:      include/crypto/public_key.h
2685 F:      include/crypto/pkcs7.h
2686 F:      crypto/asymmetric_keys/
2687
2688 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2689 R:      Dan Williams <dan.j.williams@intel.com>
2690 W:      http://sourceforge.net/projects/xscaleiop
2691 S:      Odd fixes
2692 F:      Documentation/crypto/async-tx-api.txt
2693 F:      crypto/async_tx/
2694 F:      drivers/dma/
2695 F:      include/linux/dmaengine.h
2696 F:      include/linux/async_tx.h
2697
2698 AT24 EEPROM DRIVER
2699 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2700 L:      linux-i2c@vger.kernel.org
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2702 S:      Maintained
2703 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2704 F:      drivers/misc/eeprom/at24.c
2705
2706 ATA OVER ETHERNET (AOE) DRIVER
2707 M:      "Justin Sanders" <justin@coraid.com>
2708 W:      http://www.openaoe.org/
2709 S:      Supported
2710 F:      Documentation/admin-guide/aoe/
2711 F:      drivers/block/aoe/
2712
2713 ATHEROS 71XX/9XXX GPIO DRIVER
2714 M:      Alban Bedel <albeu@free.fr>
2715 W:      https://github.com/AlbanBedel/linux
2716 T:      git git://github.com/AlbanBedel/linux
2717 S:      Maintained
2718 F:      drivers/gpio/gpio-ath79.c
2719 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2720
2721 ATHEROS 71XX/9XXX USB PHY DRIVER
2722 M:      Alban Bedel <albeu@free.fr>
2723 W:      https://github.com/AlbanBedel/linux
2724 T:      git git://github.com/AlbanBedel/linux
2725 S:      Maintained
2726 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2727 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2728
2729 ATHEROS ATH GENERIC UTILITIES
2730 M:      Kalle Valo <kvalo@codeaurora.org>
2731 L:      linux-wireless@vger.kernel.org
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/*
2734
2735 ATHEROS ATH5K WIRELESS DRIVER
2736 M:      Jiri Slaby <jirislaby@gmail.com>
2737 M:      Nick Kossifidis <mickflemm@gmail.com>
2738 M:      Luis Chamberlain <mcgrof@kernel.org>
2739 L:      linux-wireless@vger.kernel.org
2740 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2741 S:      Maintained
2742 F:      drivers/net/wireless/ath/ath5k/
2743
2744 ATHEROS ATH6KL WIRELESS DRIVER
2745 M:      Kalle Valo <kvalo@codeaurora.org>
2746 L:      linux-wireless@vger.kernel.org
2747 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2749 S:      Supported
2750 F:      drivers/net/wireless/ath/ath6kl/
2751
2752 ATI_REMOTE2 DRIVER
2753 M:      Ville Syrjala <syrjala@sci.fi>
2754 S:      Maintained
2755 F:      drivers/input/misc/ati_remote2.c
2756
2757 ATK0110 HWMON DRIVER
2758 M:      Luca Tettamanti <kronos.it@gmail.com>
2759 L:      linux-hwmon@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/hwmon/asus_atk0110.c
2762
2763 ATLX ETHERNET DRIVERS
2764 M:      Jay Cliburn <jcliburn@gmail.com>
2765 M:      Chris Snook <chris.snook@gmail.com>
2766 L:      netdev@vger.kernel.org
2767 W:      http://sourceforge.net/projects/atl1
2768 W:      http://atl1.sourceforge.net
2769 S:      Maintained
2770 F:      drivers/net/ethernet/atheros/
2771
2772 ATM
2773 M:      Chas Williams <3chas3@gmail.com>
2774 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2775 L:      netdev@vger.kernel.org
2776 W:      http://linux-atm.sourceforge.net
2777 S:      Maintained
2778 F:      drivers/atm/
2779 F:      include/linux/atm*
2780 F:      include/uapi/linux/atm*
2781
2782 ATMEL MACB ETHERNET DRIVER
2783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2784 S:      Supported
2785 F:      drivers/net/ethernet/cadence/
2786
2787 ATMEL MAXTOUCH DRIVER
2788 M:      Nick Dyer <nick@shmanahar.org>
2789 T:      git git://github.com/ndyer/linux.git
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2792 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2793
2794 ATMEL WIRELESS DRIVER
2795 M:      Simon Kelley <simon@thekelleys.org.uk>
2796 L:      linux-wireless@vger.kernel.org
2797 W:      http://www.thekelleys.org.uk/atmel
2798 W:      http://atmelwlandriver.sourceforge.net/
2799 S:      Maintained
2800 F:      drivers/net/wireless/atmel/atmel*
2801
2802 ATOMIC INFRASTRUCTURE
2803 M:      Will Deacon <will@kernel.org>
2804 M:      Peter Zijlstra <peterz@infradead.org>
2805 R:      Boqun Feng <boqun.feng@gmail.com>
2806 L:      linux-kernel@vger.kernel.org
2807 S:      Maintained
2808 F:      arch/*/include/asm/atomic*.h
2809 F:      include/*/atomic*.h
2810 F:      scripts/atomic/
2811
2812 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2813 M:      Bradley Grove <linuxdrivers@attotech.com>
2814 L:      linux-scsi@vger.kernel.org
2815 W:      http://www.attotech.com
2816 S:      Supported
2817 F:      drivers/scsi/esas2r
2818
2819 ATUSB IEEE 802.15.4 RADIO DRIVER
2820 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2821 L:      linux-wpan@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/net/ieee802154/atusb.c
2824 F:      drivers/net/ieee802154/atusb.h
2825 F:      drivers/net/ieee802154/at86rf230.h
2826
2827 AUDIT SUBSYSTEM
2828 M:      Paul Moore <paul@paul-moore.com>
2829 M:      Eric Paris <eparis@redhat.com>
2830 L:      linux-audit@redhat.com (moderated for non-subscribers)
2831 W:      https://github.com/linux-audit
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2833 S:      Supported
2834 F:      include/linux/audit.h
2835 F:      include/uapi/linux/audit.h
2836 F:      kernel/audit*
2837
2838 AUXILIARY DISPLAY DRIVERS
2839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2840 S:      Maintained
2841 F:      drivers/auxdisplay/
2842 F:      include/linux/cfag12864b.h
2843
2844 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2845 M:      Andreas Klinger <ak@it-klinger.de>
2846 L:      linux-iio@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2849 F:      drivers/iio/adc/hx711.c
2850
2851 AX.25 NETWORK LAYER
2852 M:      Ralf Baechle <ralf@linux-mips.org>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.linux-ax25.org/
2855 S:      Maintained
2856 F:      include/uapi/linux/ax25.h
2857 F:      include/net/ax25.h
2858 F:      net/ax25/
2859
2860 AXENTIA ARM DEVICES
2861 M:      Peter Rosin <peda@axentia.se>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/arm/axentia.txt
2865 F:      arch/arm/boot/dts/at91-linea.dtsi
2866 F:      arch/arm/boot/dts/at91-natte.dtsi
2867 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2868 F:      arch/arm/boot/dts/at91-tse850-3.dts
2869
2870 AXENTIA ASOC DRIVERS
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/sound/axentia,*
2875 F:      sound/soc/atmel/tse850-pcm5142.c
2876
2877 AXXIA I2C CONTROLLER
2878 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2882 F:      drivers/i2c/busses/i2c-axxia.c
2883
2884 AZ6007 DVB DRIVER
2885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2886 L:      linux-media@vger.kernel.org
2887 W:      https://linuxtv.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 S:      Maintained
2890 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2891
2892 AZTECH FM RADIO RECEIVER DRIVER
2893 M:      Hans Verkuil <hverkuil@xs4all.nl>
2894 L:      linux-media@vger.kernel.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 W:      https://linuxtv.org
2897 S:      Maintained
2898 F:      drivers/media/radio/radio-aztech*
2899
2900 B43 WIRELESS DRIVER
2901 L:      linux-wireless@vger.kernel.org
2902 L:      b43-dev@lists.infradead.org
2903 W:      http://wireless.kernel.org/en/users/Drivers/b43
2904 S:      Odd Fixes
2905 F:      drivers/net/wireless/broadcom/b43/
2906
2907 B43LEGACY WIRELESS DRIVER
2908 M:      Larry Finger <Larry.Finger@lwfinger.net>
2909 L:      linux-wireless@vger.kernel.org
2910 L:      b43-dev@lists.infradead.org
2911 W:      http://wireless.kernel.org/en/users/Drivers/b43
2912 S:      Maintained
2913 F:      drivers/net/wireless/broadcom/b43legacy/
2914
2915 BACKLIGHT CLASS/SUBSYSTEM
2916 M:      Lee Jones <lee.jones@linaro.org>
2917 M:      Daniel Thompson <daniel.thompson@linaro.org>
2918 M:      Jingoo Han <jingoohan1@gmail.com>
2919 L:      dri-devel@lists.freedesktop.org
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2921 S:      Maintained
2922 F:      drivers/video/backlight/
2923 F:      include/linux/backlight.h
2924 F:      include/linux/pwm_backlight.h
2925 F:      Documentation/devicetree/bindings/leds/backlight
2926 F:      Documentation/ABI/stable/sysfs-class-backlight
2927 F:      Documentation/ABI/testing/sysfs-class-backlight
2928
2929 BATMAN ADVANCED
2930 M:      Marek Lindner <mareklindner@neomailbox.ch>
2931 M:      Simon Wunderlich <sw@simonwunderlich.de>
2932 M:      Antonio Quartulli <a@unstable.cc>
2933 M:      Sven Eckelmann <sven@narfation.org>
2934 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2935 W:      https://www.open-mesh.org/
2936 B:      https://www.open-mesh.org/projects/batman-adv/issues
2937 C:      irc://chat.freenode.net/batman
2938 Q:      https://patchwork.open-mesh.org/project/batman/list/
2939 T:      git https://git.open-mesh.org/linux-merge.git
2940 S:      Maintained
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2942 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2943 F:      Documentation/networking/batman-adv.rst
2944 F:      include/uapi/linux/batadv_packet.h
2945 F:      include/uapi/linux/batman_adv.h
2946 F:      net/batman-adv/
2947
2948 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2949 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2950 L:      linux-hams@vger.kernel.org
2951 W:      http://www.baycom.org/~tom/ham/ham.html
2952 S:      Maintained
2953 F:      drivers/net/hamradio/baycom*
2954
2955 BCACHE (BLOCK LAYER CACHE)
2956 M:      Coly Li <colyli@suse.de>
2957 M:      Kent Overstreet <kent.overstreet@gmail.com>
2958 L:      linux-bcache@vger.kernel.org
2959 W:      http://bcache.evilpiepirate.org
2960 C:      irc://irc.oftc.net/bcache
2961 S:      Maintained
2962 F:      drivers/md/bcache/
2963
2964 BDISP ST MEDIA DRIVER
2965 M:      Fabien Dessenne <fabien.dessenne@st.com>
2966 L:      linux-media@vger.kernel.org
2967 T:      git git://linuxtv.org/media_tree.git
2968 W:      https://linuxtv.org
2969 S:      Supported
2970 F:      drivers/media/platform/sti/bdisp
2971
2972 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2973 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 F:      drivers/net/ethernet/ec_bhf.c
2977
2978 BEFS FILE SYSTEM
2979 M:      Luis de Bethencourt <luisbg@kernel.org>
2980 M:      Salah Triki <salah.triki@gmail.com>
2981 S:      Maintained
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2983 F:      Documentation/filesystems/befs.txt
2984 F:      fs/befs/
2985
2986 BFQ I/O SCHEDULER
2987 M:      Paolo Valente <paolo.valente@linaro.org>
2988 M:      Jens Axboe <axboe@kernel.dk>
2989 L:      linux-block@vger.kernel.org
2990 S:      Maintained
2991 F:      block/bfq-*
2992 F:      Documentation/block/bfq-iosched.rst
2993
2994 BFS FILE SYSTEM
2995 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2996 S:      Maintained
2997 F:      Documentation/filesystems/bfs.txt
2998 F:      fs/bfs/
2999 F:      include/uapi/linux/bfs_fs.h
3000
3001 BLINKM RGB LED DRIVER
3002 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3003 S:      Maintained
3004 F:      drivers/leds/leds-blinkm.c
3005
3006 BLOCK LAYER
3007 M:      Jens Axboe <axboe@kernel.dk>
3008 L:      linux-block@vger.kernel.org
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3010 S:      Maintained
3011 F:      block/
3012 F:      drivers/block/
3013 F:      kernel/trace/blktrace.c
3014 F:      lib/sbitmap.c
3015
3016 BLOCK2MTD DRIVER
3017 M:      Joern Engel <joern@lazybastard.org>
3018 L:      linux-mtd@lists.infradead.org
3019 S:      Maintained
3020 F:      drivers/mtd/devices/block2mtd.c
3021
3022 BLUETOOTH DRIVERS
3023 M:      Marcel Holtmann <marcel@holtmann.org>
3024 M:      Johan Hedberg <johan.hedberg@gmail.com>
3025 L:      linux-bluetooth@vger.kernel.org
3026 W:      http://www.bluez.org/
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3029 S:      Maintained
3030 F:      drivers/bluetooth/
3031
3032 BLUETOOTH SUBSYSTEM
3033 M:      Marcel Holtmann <marcel@holtmann.org>
3034 M:      Johan Hedberg <johan.hedberg@gmail.com>
3035 L:      linux-bluetooth@vger.kernel.org
3036 W:      http://www.bluez.org/
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3039 S:      Maintained
3040 F:      net/bluetooth/
3041 F:      include/net/bluetooth/
3042
3043 BONDING DRIVER
3044 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3045 M:      Veaceslav Falico <vfalico@gmail.com>
3046 M:      Andy Gospodarek <andy@greyhouse.net>
3047 L:      netdev@vger.kernel.org
3048 W:      http://sourceforge.net/projects/bonding/
3049 S:      Supported
3050 F:      drivers/net/bonding/
3051 F:      include/uapi/linux/if_bonding.h
3052
3053 BPF (Safe dynamic programs and tools)
3054 M:      Alexei Starovoitov <ast@kernel.org>
3055 M:      Daniel Borkmann <daniel@iogearbox.net>
3056 R:      Martin KaFai Lau <kafai@fb.com>
3057 R:      Song Liu <songliubraving@fb.com>
3058 R:      Yonghong Song <yhs@fb.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3063 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3064 S:      Supported
3065 F:      arch/*/net/*
3066 F:      Documentation/networking/filter.txt
3067 F:      Documentation/bpf/
3068 F:      include/linux/bpf*
3069 F:      include/linux/filter.h
3070 F:      include/trace/events/xdp.h
3071 F:      include/uapi/linux/bpf*
3072 F:      include/uapi/linux/filter.h
3073 F:      kernel/bpf/
3074 F:      kernel/trace/bpf_trace.c
3075 F:      lib/test_bpf.c
3076 F:      net/bpf/
3077 F:      net/core/filter.c
3078 F:      net/sched/act_bpf.c
3079 F:      net/sched/cls_bpf.c
3080 F:      samples/bpf/
3081 F:      tools/bpf/
3082 F:      tools/lib/bpf/
3083 F:      tools/testing/selftests/bpf/
3084 K:      bpf
3085 N:      bpf
3086
3087 BPF JIT for ARM
3088 M:      Shubham Bansal <illusionist.neo@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/arm/net/
3093
3094 BPF JIT for ARM64
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 M:      Alexei Starovoitov <ast@kernel.org>
3097 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      arch/arm64/net/
3102
3103 BPF JIT for MIPS (32-BIT AND 64-BIT)
3104 M:      Paul Burton <paul.burton@mips.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/mips/net/
3109
3110 BPF JIT for NFP NICs
3111 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      drivers/net/ethernet/netronome/nfp/bpf/
3116
3117 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3119 M:      Sandipan Das <sandipan@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/powerpc/net/
3124
3125 BPF JIT for RISC-V (RV64G)
3126 M:      Björn Töpel <bjorn.topel@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/riscv/net/
3130
3131 BPF JIT for S390
3132 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3133 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3134 M:      Vasily Gorbik <gor@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/s390/net/
3139 X:      arch/s390/net/pnet.c
3140
3141 BPF JIT for SPARC (32-BIT AND 64-BIT)
3142 M:      David S. Miller <davem@davemloft.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/sparc/net/
3147
3148 BPF JIT for X86 32-BIT
3149 M:      Wang YanQing <udknight@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BPF JIT for X86 64-BIT
3156 M:      Alexei Starovoitov <ast@kernel.org>
3157 M:      Daniel Borkmann <daniel@iogearbox.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Supported
3161 F:      arch/x86/net/
3162 X:      arch/x86/net/bpf_jit_comp32.c
3163
3164 BROADCOM B44 10/100 ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/b44.*
3169
3170 BROADCOM B53 ETHERNET SWITCH DRIVER
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3174 S:      Supported
3175 F:      drivers/net/dsa/b53/*
3176 F:      include/linux/platform_data/b53.h
3177
3178 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3179 M:      Florian Fainelli <f.fainelli@gmail.com>
3180 M:      Ray Jui <rjui@broadcom.com>
3181 M:      Scott Branden <sbranden@broadcom.com>
3182 M:      bcm-kernel-feedback-list@broadcom.com
3183 T:      git git://github.com/broadcom/mach-bcm
3184 S:      Maintained
3185 N:      bcm281*
3186 N:      bcm113*
3187 N:      bcm216*
3188 N:      kona
3189 F:      arch/arm/mach-bcm/
3190
3191 BROADCOM BCM2835 ARM ARCHITECTURE
3192 M:      Eric Anholt <eric@anholt.net>
3193 M:      Stefan Wahren <wahrenst@gmx.net>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3197 T:      git git://github.com/anholt/linux
3198 S:      Maintained
3199 N:      bcm2835
3200 F:      drivers/staging/vc04_services
3201
3202 BROADCOM BCM47XX MIPS ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 L:      linux-mips@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/mips/brcm/
3208 F:      arch/mips/bcm47xx/*
3209 F:      arch/mips/include/asm/mach-bcm47xx/*
3210
3211 BROADCOM BCM5301X ARM ARCHITECTURE
3212 M:      Hauke Mehrtens <hauke@hauke-m.de>
3213 M:      Rafał Miłecki <zajec5@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org
3216 S:      Maintained
3217 F:      arch/arm/mach-bcm/bcm_5301x.c
3218 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3219 F:      arch/arm/boot/dts/bcm470*
3220 F:      arch/arm/boot/dts/bcm953012*
3221
3222 BROADCOM BCM53573 ARM ARCHITECTURE
3223 M:      Rafał Miłecki <rafal@milecki.pl>
3224 L:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org
3226 S:      Maintained
3227 F:      arch/arm/boot/dts/bcm53573*
3228 F:      arch/arm/boot/dts/bcm47189*
3229
3230 BROADCOM BCM63XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 N:      bcm63xx
3237
3238 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3239 M:      Kevin Cernekee <cernekee@gmail.com>
3240 L:      linux-usb@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3243
3244 BROADCOM BCM7XXX ARM ARCHITECTURE
3245 M:      Brian Norris <computersforpeace@gmail.com>
3246 M:      Gregory Fong <gregory.0xf0@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 M:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/*brcmstb*
3253 F:      arch/arm/boot/dts/bcm7*.dts*
3254 F:      drivers/bus/brcmstb_gisb.c
3255 F:      arch/arm/mm/cache-b15-rac.c
3256 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3257 N:      brcmstb
3258
3259 BROADCOM BMIPS CPUFREQ DRIVER
3260 M:      Markus Mayer <mmayer@broadcom.com>
3261 M:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-pm@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/cpufreq/bmips-cpufreq.c
3265
3266 BROADCOM BMIPS MIPS ARCHITECTURE
3267 M:      Kevin Cernekee <cernekee@gmail.com>
3268 M:      Florian Fainelli <f.fainelli@gmail.com>
3269 L:      bcm-kernel-feedback-list@broadcom.com
3270 L:      linux-mips@vger.kernel.org
3271 T:      git git://github.com/broadcom/stblinux.git
3272 S:      Maintained
3273 F:      arch/mips/bmips/*
3274 F:      arch/mips/include/asm/mach-bmips/*
3275 F:      arch/mips/kernel/*bmips*
3276 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3277 F:      drivers/irqchip/irq-bcm63*
3278 F:      drivers/irqchip/irq-bcm7*
3279 F:      drivers/irqchip/irq-brcmstb*
3280 F:      include/linux/bcm963xx_nvram.h
3281 F:      include/linux/bcm963xx_tag.h
3282
3283 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3284 M:      Rasesh Mody <rmody@marvell.com>
3285 M:      GR-Linux-NIC-Dev@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2.*
3289 F:      drivers/net/ethernet/broadcom/bnx2_*
3290
3291 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3292 M:      QLogic-Storage-Upstream@qlogic.com
3293 L:      linux-scsi@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/scsi/bnx2fc/
3296
3297 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3298 M:      QLogic-Storage-Upstream@qlogic.com
3299 L:      linux-scsi@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/scsi/bnx2i/
3302
3303 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3304 M:      Ariel Elior <aelior@marvell.com>
3305 M:      Sudarsana Kalluru <skalluru@marvell.com>
3306 M:      GR-everest-linux-l2@marvell.com
3307 L:      netdev@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/broadcom/bnx2x/
3310
3311 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3312 M:      Michael Chan <michael.chan@broadcom.com>
3313 L:      netdev@vger.kernel.org
3314 S:      Supported
3315 F:      drivers/net/ethernet/broadcom/bnxt/
3316
3317 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3318 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3319 M:      Franky Lin <franky.lin@broadcom.com>
3320 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3321 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3322 M:      Wright Feng <wright.feng@cypress.com>
3323 L:      linux-wireless@vger.kernel.org
3324 L:      brcm80211-dev-list.pdl@broadcom.com
3325 L:      brcm80211-dev-list@cypress.com
3326 S:      Supported
3327 F:      drivers/net/wireless/broadcom/brcm80211/
3328
3329 BROADCOM BRCMSTB GPIO DRIVER
3330 M:      Gregory Fong <gregory.0xf0@gmail.com>
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/gpio/gpio-brcmstb.c
3334 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3335
3336 BROADCOM BRCMSTB I2C DRIVER
3337 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3338 L:      linux-i2c@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Supported
3341 F:      drivers/i2c/busses/i2c-brcmstb.c
3342 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3343
3344 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3345 M:      Al Cooper <alcooperx@gmail.com>
3346 L:      linux-kernel@vger.kernel.org
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 F:      drivers/phy/broadcom/phy-brcm-usb*
3350
3351 BROADCOM GENET ETHERNET DRIVER
3352 M:      Doug Berger <opendmb@gmail.com>
3353 M:      Florian Fainelli <f.fainelli@gmail.com>
3354 L:      bcm-kernel-feedback-list@broadcom.com
3355 L:      netdev@vger.kernel.org
3356 S:      Supported
3357 F:      drivers/net/ethernet/broadcom/genet/
3358
3359 BROADCOM IPROC ARM ARCHITECTURE
3360 M:      Ray Jui <rjui@broadcom.com>
3361 M:      Scott Branden <sbranden@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 T:      git git://github.com/broadcom/cygnus-linux.git
3365 S:      Maintained
3366 N:      iproc
3367 N:      cygnus
3368 N:      bcm[-_]nsp
3369 N:      bcm9113*
3370 N:      bcm9583*
3371 N:      bcm9585*
3372 N:      bcm9586*
3373 N:      bcm988312
3374 N:      bcm113*
3375 N:      bcm583*
3376 N:      bcm585*
3377 N:      bcm586*
3378 N:      bcm88312
3379 N:      hr2
3380 N:      stingray
3381 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3382 F:      arch/arm64/boot/dts/broadcom/stingray/*
3383 F:      drivers/clk/bcm/clk-ns*
3384 F:      drivers/clk/bcm/clk-sr*
3385 F:      drivers/pinctrl/bcm/pinctrl-ns*
3386 F:      include/dt-bindings/clock/bcm-sr*
3387
3388 BROADCOM KONA GPIO DRIVER
3389 M:      Ray Jui <rjui@broadcom.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Supported
3392 F:      drivers/gpio/gpio-bcm-kona.c
3393 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3394
3395 BROADCOM NETXTREME-E ROCE DRIVER
3396 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3397 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3398 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3399 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3400 L:      linux-rdma@vger.kernel.org
3401 W:      http://www.broadcom.com
3402 S:      Supported
3403 F:      drivers/infiniband/hw/bnxt_re/
3404 F:      include/uapi/rdma/bnxt_re-abi.h
3405
3406 BROADCOM NVRAM DRIVER
3407 M:      Rafał Miłecki <zajec5@gmail.com>
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 F:      drivers/firmware/broadcom/*
3411
3412 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3413 M:      Rafał Miłecki <zajec5@gmail.com>
3414 L:      linux-wireless@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/bcma/
3417 F:      include/linux/bcma/
3418
3419 BROADCOM STB AVS CPUFREQ DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3425 F:      drivers/cpufreq/brcmstb*
3426
3427 BROADCOM STB AVS TMON DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-pm@vger.kernel.org
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3433 F:      drivers/thermal/broadcom/brcmstb*
3434
3435 BROADCOM STB NAND FLASH DRIVER
3436 M:      Brian Norris <computersforpeace@gmail.com>
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 L:      linux-mtd@lists.infradead.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/mtd/nand/raw/brcmnand/
3442
3443 BROADCOM STB DPFE DRIVER
3444 M:      Markus Mayer <mmayer@broadcom.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3449 F:      drivers/memory/brcmstb_dpfe.c
3450
3451 BROADCOM SPI DRIVER
3452 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3456 F:      drivers/spi/spi-bcm-qspi.*
3457 F:      drivers/spi/spi-brcmstb-qspi.c
3458 F:      drivers/spi/spi-iproc-qspi.c
3459
3460 BROADCOM SYSTEMPORT ETHERNET DRIVER
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 L:      bcm-kernel-feedback-list@broadcom.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3466
3467 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3468 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3469 M:      Prashant Sreedharan <prashant@broadcom.com>
3470 M:      Michael Chan <mchan@broadcom.com>
3471 L:      netdev@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/net/ethernet/broadcom/tg3.*
3474
3475 BROCADE BFA FC SCSI DRIVER
3476 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3477 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3478 L:      linux-scsi@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/scsi/bfa/
3481
3482 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3483 M:      Rasesh Mody <rmody@marvell.com>
3484 M:      Sudarsana Kalluru <skalluru@marvell.com>
3485 M:      GR-Linux-NIC-Dev@marvell.com
3486 L:      netdev@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/net/ethernet/brocade/bna/
3489
3490 BSG (block layer generic sg v4 driver)
3491 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      block/bsg.c
3495 F:      include/linux/bsg.h
3496 F:      include/uapi/linux/bsg.h
3497
3498 BT87X AUDIO DRIVER
3499 M:      Clemens Ladisch <clemens@ladisch.de>
3500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3502 S:      Maintained
3503 F:      Documentation/sound/cards/bt87x.rst
3504 F:      sound/pci/bt87x.c
3505
3506 BT8XXGPIO DRIVER
3507 M:      Michael Buesch <m@bues.ch>
3508 W:      http://bu3sch.de/btgpio.php
3509 S:      Maintained
3510 F:      drivers/gpio/gpio-bt8xx.c
3511
3512 BTRFS FILE SYSTEM
3513 M:      Chris Mason <clm@fb.com>
3514 M:      Josef Bacik <josef@toxicpanda.com>
3515 M:      David Sterba <dsterba@suse.com>
3516 L:      linux-btrfs@vger.kernel.org
3517 W:      http://btrfs.wiki.kernel.org/
3518 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3520 S:      Maintained
3521 F:      Documentation/filesystems/btrfs.txt
3522 F:      fs/btrfs/
3523 F:      include/linux/btrfs*
3524 F:      include/uapi/linux/btrfs*
3525
3526 BTTV VIDEO4LINUX DRIVER
3527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3528 L:      linux-media@vger.kernel.org
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Odd fixes
3532 F:      Documentation/media/v4l-drivers/bttv*
3533 F:      drivers/media/pci/bt8xx/bttv*
3534
3535 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3536 M:      Chanwoo Choi <cw00.choi@samsung.com>
3537 L:      linux-pm@vger.kernel.org
3538 L:      linux-samsung-soc@vger.kernel.org
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3540 S:      Maintained
3541 F:      drivers/devfreq/exynos-bus.c
3542 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3543
3544 BUSLOGIC SCSI DRIVER
3545 M:      Khalid Aziz <khalid@gonehiking.org>
3546 L:      linux-scsi@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/scsi/BusLogic.*
3549 F:      drivers/scsi/FlashPoint.*
3550
3551 C-MEDIA CMI8788 DRIVER
3552 M:      Clemens Ladisch <clemens@ladisch.de>
3553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3555 S:      Maintained
3556 F:      sound/pci/oxygen/
3557
3558 C-SKY ARCHITECTURE
3559 M:      Guo Ren <guoren@kernel.org>
3560 T:      git https://github.com/c-sky/csky-linux.git
3561 S:      Supported
3562 F:      arch/csky/
3563 F:      Documentation/devicetree/bindings/csky/
3564 F:      drivers/irqchip/irq-csky-*
3565 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3566 F:      drivers/clocksource/timer-gx6605s.c
3567 F:      drivers/clocksource/timer-mp-csky.c
3568 F:      Documentation/devicetree/bindings/timer/csky,*
3569 K:      csky
3570 N:      csky
3571
3572 C6X ARCHITECTURE
3573 M:      Mark Salter <msalter@redhat.com>
3574 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3575 L:      linux-c6x-dev@linux-c6x.org
3576 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3577 S:      Maintained
3578 F:      arch/c6x/
3579
3580 CA8210 IEEE-802.15.4 RADIO DRIVER
3581 M:      Harry Morris <h.morris@cascoda.com>
3582 L:      linux-wpan@vger.kernel.org
3583 W:      https://github.com/Cascoda/ca8210-linux.git
3584 S:      Maintained
3585 F:      drivers/net/ieee802154/ca8210.c
3586 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3587
3588 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3589 M:      David Howells <dhowells@redhat.com>
3590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3591 S:      Supported
3592 F:      Documentation/filesystems/caching/cachefiles.txt
3593 F:      fs/cachefiles/
3594
3595 CADENCE MIPI-CSI2 BRIDGES
3596 M:      Maxime Ripard <mripard@kernel.org>
3597 L:      linux-media@vger.kernel.org
3598 S:      Maintained
3599 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3600 F:      drivers/media/platform/cadence/cdns-csi2*
3601
3602 CADET FM/AM RADIO RECEIVER DRIVER
3603 M:      Hans Verkuil <hverkuil@xs4all.nl>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 W:      https://linuxtv.org
3607 S:      Maintained
3608 F:      drivers/media/radio/radio-cadet*
3609
3610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3611 M:      Jonathan Corbet <corbet@lwn.net>
3612 L:      linux-media@vger.kernel.org
3613 T:      git git://linuxtv.org/media_tree.git
3614 S:      Maintained
3615 F:      Documentation/media/v4l-drivers/cafe_ccic*
3616 F:      drivers/media/platform/marvell-ccic/
3617
3618 CAIF NETWORK LAYER
3619 L:      netdev@vger.kernel.org
3620 S:      Orphan
3621 F:      Documentation/networking/caif/
3622 F:      drivers/net/caif/
3623 F:      include/uapi/linux/caif/
3624 F:      include/net/caif/
3625 F:      net/caif/
3626
3627 CAKE QDISC
3628 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3629 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3630 S:      Maintained
3631 F:      net/sched/sch_cake.c
3632
3633 CALGARY x86-64 IOMMU
3634 M:      Muli Ben-Yehuda <mulix@mulix.org>
3635 M:      Jon Mason <jdmason@kudzu.us>
3636 L:      iommu@lists.linux-foundation.org
3637 S:      Maintained
3638 F:      arch/x86/kernel/pci-calgary_64.c
3639 F:      arch/x86/kernel/tce_64.c
3640 F:      arch/x86/include/asm/calgary.h
3641 F:      arch/x86/include/asm/tce.h
3642
3643 CAN NETWORK DRIVERS
3644 M:      Wolfgang Grandegger <wg@grandegger.com>
3645 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3646 L:      linux-can@vger.kernel.org
3647 W:      https://github.com/linux-can
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/can/
3652 F:      drivers/net/can/
3653 F:      include/linux/can/dev.h
3654 F:      include/linux/can/led.h
3655 F:      include/linux/can/rx-offload.h
3656 F:      include/linux/can/platform/
3657 F:      include/uapi/linux/can/error.h
3658 F:      include/uapi/linux/can/netlink.h
3659 F:      include/uapi/linux/can/vxcan.h
3660
3661 CAN NETWORK LAYER
3662 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3663 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3664 L:      linux-can@vger.kernel.org
3665 W:      https://github.com/linux-can
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3668 S:      Maintained
3669 F:      Documentation/networking/can.rst
3670 F:      net/can/
3671 F:      include/linux/can/core.h
3672 F:      include/linux/can/skb.h
3673 F:      include/net/netns/can.h
3674 F:      include/uapi/linux/can.h
3675 F:      include/uapi/linux/can/bcm.h
3676 F:      include/uapi/linux/can/raw.h
3677 F:      include/uapi/linux/can/gw.h
3678
3679 CAN-J1939 NETWORK LAYER
3680 M:      Robin van der Gracht <robin@protonic.nl>
3681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3683 L:      linux-can@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/networking/j1939.txt
3686 F:      net/can/j1939/
3687 F:      include/uapi/linux/can/j1939.h
3688
3689 CAPABILITIES
3690 M:      Serge Hallyn <serge@hallyn.com>
3691 L:      linux-security-module@vger.kernel.org
3692 S:      Supported
3693 F:      include/linux/capability.h
3694 F:      include/uapi/linux/capability.h
3695 F:      security/commoncap.c
3696 F:      kernel/capability.c
3697
3698 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3699 M:      Kevin Tsai <ktsai@capellamicro.com>
3700 S:      Maintained
3701 F:      drivers/iio/light/cm*
3702
3703 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3704 M:      Christian Lamparter <chunkeey@googlemail.com>
3705 L:      linux-wireless@vger.kernel.org
3706 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3707 S:      Maintained
3708 F:      drivers/net/wireless/ath/carl9170/
3709
3710 CAVIUM I2C DRIVER
3711 M:      Jan Glauber <jglauber@cavium.com>
3712 M:      David Daney <david.daney@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/i2c/busses/i2c-octeon*
3716 F:      drivers/i2c/busses/i2c-thunderx*
3717
3718 CAVIUM LIQUIDIO NETWORK DRIVER
3719 M:      Derek Chickles <dchickles@marvell.com>
3720 M:      Satanand Burla <sburla@marvell.com>
3721 M:      Felix Manlunas <fmanlunas@marvell.com>
3722 L:      netdev@vger.kernel.org
3723 W:      http://www.cavium.com
3724 S:      Supported
3725 F:      drivers/net/ethernet/cavium/liquidio/
3726
3727 CAVIUM MMC DRIVER
3728 M:      Jan Glauber <jglauber@cavium.com>
3729 M:      David Daney <david.daney@cavium.com>
3730 M:      Steven J. Hill <Steven.Hill@cavium.com>
3731 W:      http://www.cavium.com
3732 S:      Supported
3733 F:      drivers/mmc/host/cavium*
3734
3735 CAVIUM OCTEON-TX CRYPTO DRIVER
3736 M:      George Cherian <george.cherian@cavium.com>
3737 L:      linux-crypto@vger.kernel.org
3738 W:      http://www.cavium.com
3739 S:      Supported
3740 F:      drivers/crypto/cavium/cpt/
3741
3742 CAVIUM THUNDERX2 ARM64 SOC
3743 M:      Robert Richter <rrichter@cavium.com>
3744 M:      Jayachandran C <jnair@caviumnetworks.com>
3745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3746 S:      Maintained
3747 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3748 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3749
3750 CC2520 IEEE-802.15.4 RADIO DRIVER
3751 M:      Varka Bhadram <varkabhadram@gmail.com>
3752 L:      linux-wpan@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/net/ieee802154/cc2520.c
3755 F:      include/linux/spi/cc2520.h
3756 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3757
3758 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3759 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3760 L:      linux-crypto@vger.kernel.org
3761 S:      Supported
3762 F:      drivers/crypto/ccree/
3763 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3764
3765 CEC FRAMEWORK
3766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3767 L:      linux-media@vger.kernel.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 W:      http://linuxtv.org
3770 S:      Supported
3771 F:      Documentation/media/kapi/cec-core.rst
3772 F:      Documentation/media/uapi/cec
3773 F:      drivers/media/cec/
3774 F:      drivers/media/rc/keymaps/rc-cec.c
3775 F:      include/media/cec.h
3776 F:      include/media/cec-notifier.h
3777 F:      include/uapi/linux/cec.h
3778 F:      include/uapi/linux/cec-funcs.h
3779 F:      Documentation/devicetree/bindings/media/cec.txt
3780 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3781
3782 CEC GPIO DRIVER
3783 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3784 L:      linux-media@vger.kernel.org
3785 T:      git git://linuxtv.org/media_tree.git
3786 W:      http://linuxtv.org
3787 S:      Supported
3788 F:      drivers/media/platform/cec-gpio/
3789 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3790
3791 CELL BROADBAND ENGINE ARCHITECTURE
3792 M:      Arnd Bergmann <arnd@arndb.de>
3793 L:      linuxppc-dev@lists.ozlabs.org
3794 W:      http://www.ibm.com/developerworks/power/cell/
3795 S:      Supported
3796 F:      arch/powerpc/include/asm/cell*.h
3797 F:      arch/powerpc/include/asm/spu*.h
3798 F:      arch/powerpc/include/uapi/asm/spu*.h
3799 F:      arch/powerpc/oprofile/*cell*
3800 F:      arch/powerpc/platforms/cell/
3801
3802 CEPH COMMON CODE (LIBCEPH)
3803 M:      Ilya Dryomov <idryomov@gmail.com>
3804 M:      Jeff Layton <jlayton@kernel.org>
3805 M:      Sage Weil <sage@redhat.com>
3806 L:      ceph-devel@vger.kernel.org
3807 W:      http://ceph.com/
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3809 T:      git git://github.com/ceph/ceph-client.git
3810 S:      Supported
3811 F:      net/ceph/
3812 F:      include/linux/ceph/
3813 F:      include/linux/crush/
3814
3815 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3816 M:      Jeff Layton <jlayton@kernel.org>
3817 M:      Sage Weil <sage@redhat.com>
3818 M:      Ilya Dryomov <idryomov@gmail.com>
3819 L:      ceph-devel@vger.kernel.org
3820 W:      http://ceph.com/
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3822 T:      git git://github.com/ceph/ceph-client.git
3823 S:      Supported
3824 F:      Documentation/filesystems/ceph.txt
3825 F:      fs/ceph/
3826
3827 CERTIFICATE HANDLING:
3828 M:      David Howells <dhowells@redhat.com>
3829 M:      David Woodhouse <dwmw2@infradead.org>
3830 L:      keyrings@vger.kernel.org
3831 S:      Maintained
3832 F:      Documentation/admin-guide/module-signing.rst
3833 F:      certs/
3834 F:      scripts/sign-file.c
3835 F:      scripts/extract-cert.c
3836
3837 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3838 L:      devel@driverdev.osuosl.org
3839 S:      Obsolete
3840 F:      drivers/staging/wusbcore/
3841
3842 CFAG12864B LCD DRIVER
3843 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3844 S:      Maintained
3845 F:      drivers/auxdisplay/cfag12864b.c
3846 F:      include/linux/cfag12864b.h
3847
3848 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3850 S:      Maintained
3851 F:      drivers/auxdisplay/cfag12864bfb.c
3852 F:      include/linux/cfag12864b.h
3853
3854 802.11 (including CFG80211/NL80211)
3855 M:      Johannes Berg <johannes@sipsolutions.net>
3856 L:      linux-wireless@vger.kernel.org
3857 W:      http://wireless.kernel.org/
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3860 S:      Maintained
3861 F:      net/wireless/
3862 F:      include/uapi/linux/nl80211.h
3863 F:      include/linux/ieee80211.h
3864 F:      include/net/wext.h
3865 F:      include/net/cfg80211.h
3866 F:      include/net/iw_handler.h
3867 F:      include/net/ieee80211_radiotap.h
3868 F:      Documentation/driver-api/80211/cfg80211.rst
3869 F:      Documentation/networking/regulatory.txt
3870
3871 CHAR and MISC DRIVERS
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3875 S:      Supported
3876 F:      drivers/char/
3877 F:      drivers/misc/
3878 F:      include/linux/miscdevice.h
3879
3880 CHECKPATCH
3881 M:      Andy Whitcroft <apw@canonical.com>
3882 M:      Joe Perches <joe@perches.com>
3883 S:      Maintained
3884 F:      scripts/checkpatch.pl
3885
3886 CHINESE DOCUMENTATION
3887 M:      Harry Wei <harryxiyou@gmail.com>
3888 M:      Alex Shi <alex.shi@linux.alibaba.com>
3889 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3890 S:      Maintained
3891 F:      Documentation/translations/zh_CN/
3892
3893 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3894 M:      Peter Chen <Peter.Chen@nxp.com>
3895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3896 L:      linux-usb@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/usb/chipidea/
3899
3900 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3901 M:      Hans de Goede <hdegoede@redhat.com>
3902 L:      linux-input@vger.kernel.org
3903 S:      Maintained
3904 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3905 F:      drivers/input/touchscreen/chipone_icn8318.c
3906
3907 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3908 M:      Hans de Goede <hdegoede@redhat.com>
3909 L:      linux-input@vger.kernel.org
3910 S:      Maintained
3911 F:      drivers/input/touchscreen/chipone_icn8505.c
3912
3913 CHROME HARDWARE PLATFORM SUPPORT
3914 M:      Benson Leung <bleung@chromium.org>
3915 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3918 F:      drivers/platform/chrome/
3919
3920 CHROMEOS EC SUBDRIVERS
3921 M:      Benson Leung <bleung@chromium.org>
3922 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3923 R:      Guenter Roeck <groeck@chromium.org>
3924 S:      Maintained
3925 N:      cros_ec
3926 N:      cros-ec
3927 F:      drivers/power/supply/cros_usbpd-charger.c
3928
3929 CHROMEOS EC CODEC DRIVER
3930 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3931 S:      Maintained
3932 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3933 R:      Guenter Roeck <groeck@chromium.org>
3934 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3935 F:      sound/soc/codecs/cros_ec_codec.*
3936
3937 CIRRUS LOGIC AUDIO CODEC DRIVERS
3938 M:      Brian Austin <brian.austin@cirrus.com>
3939 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3941 S:      Maintained
3942 F:      sound/soc/codecs/cs*
3943
3944 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3945 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3946 L:      netdev@vger.kernel.org
3947 S:      Maintained
3948 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3949
3950 CIRRUS LOGIC LOCHNAGAR DRIVER
3951 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3952 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3953 L:      patches@opensource.cirrus.com
3954 S:      Supported
3955 F:      drivers/clk/clk-lochnagar.c
3956 F:      drivers/hwmon/lochnagar-hwmon.c
3957 F:      drivers/mfd/lochnagar-i2c.c
3958 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3959 F:      drivers/regulator/lochnagar-regulator.c
3960 F:      sound/soc/codecs/lochnagar-sc.c
3961 F:      include/dt-bindings/clk/lochnagar.h
3962 F:      include/dt-bindings/pinctrl/lochnagar.h
3963 F:      include/linux/mfd/lochnagar*
3964 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3970 F:      Documentation/hwmon/lochnagar.rst
3971
3972 CISCO FCOE HBA DRIVER
3973 M:      Satish Kharat <satishkh@cisco.com>
3974 M:      Sesidhar Baddela <sebaddel@cisco.com>
3975 M:      Karan Tilak Kumar <kartilak@cisco.com>
3976 L:      linux-scsi@vger.kernel.org
3977 S:      Supported
3978 F:      drivers/scsi/fnic/
3979
3980 CISCO SCSI HBA DRIVER
3981 M:      Karan Tilak Kumar <kartilak@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 L:      linux-scsi@vger.kernel.org
3984 S:      Supported
3985 F:      drivers/scsi/snic/
3986
3987 CISCO VIC ETHERNET NIC DRIVER
3988 M:      Christian Benvenuti <benve@cisco.com>
3989 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3990 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3991 S:      Supported
3992 F:      drivers/net/ethernet/cisco/enic/
3993
3994 CISCO VIC LOW LATENCY NIC DRIVER
3995 M:      Christian Benvenuti <benve@cisco.com>
3996 M:      Nelson Escobar <neescoba@cisco.com>
3997 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3998 S:      Supported
3999 F:      drivers/infiniband/hw/usnic/
4000
4001 CIRRUS LOGIC MADERA CODEC DRIVERS
4002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4005 L:      patches@opensource.cirrus.com
4006 T:      git https://github.com/CirrusLogic/linux-drivers.git
4007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4008 S:      Supported
4009 F:      Documentation/devicetree/bindings/mfd/madera.txt
4010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4011 F:      Documentation/devicetree/bindings/sound/madera.txt
4012 F:      include/dt-bindings/sound/madera*
4013 F:      include/linux/irqchip/irq-madera*
4014 F:      include/linux/mfd/madera/*
4015 F:      include/sound/madera*
4016 F:      drivers/gpio/gpio-madera*
4017 F:      drivers/irqchip/irq-madera*
4018 F:      drivers/mfd/madera*
4019 F:      drivers/mfd/cs47l*
4020 F:      drivers/pinctrl/cirrus/*
4021 F:      sound/soc/codecs/cs47l*
4022 F:      sound/soc/codecs/madera*
4023
4024 CLANG-FORMAT FILE
4025 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4026 S:      Maintained
4027 F:      .clang-format
4028
4029 CLANG/LLVM BUILD SUPPORT
4030 L:      clang-built-linux@googlegroups.com
4031 W:      https://clangbuiltlinux.github.io/
4032 B:      https://github.com/ClangBuiltLinux/linux/issues
4033 C:      irc://chat.freenode.net/clangbuiltlinux
4034 S:      Supported
4035 K:      \b(?i:clang|llvm)\b
4036
4037 CLEANCACHE API
4038 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4039 L:      linux-kernel@vger.kernel.org
4040 S:      Maintained
4041 F:      mm/cleancache.c
4042 F:      include/linux/cleancache.h
4043
4044 CLK API
4045 M:      Russell King <linux@armlinux.org.uk>
4046 L:      linux-clk@vger.kernel.org
4047 S:      Maintained
4048 F:      include/linux/clk.h
4049
4050 CLOCKSOURCE, CLOCKEVENT DRIVERS
4051 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4052 M:      Thomas Gleixner <tglx@linutronix.de>
4053 L:      linux-kernel@vger.kernel.org
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4055 S:      Supported
4056 F:      drivers/clocksource/
4057 F:      Documentation/devicetree/bindings/timer/
4058
4059 CMPC ACPI DRIVER
4060 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4061 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4062 L:      platform-driver-x86@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/platform/x86/classmate-laptop.c
4065
4066 COBALT MEDIA DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 T:      git git://linuxtv.org/media_tree.git
4070 W:      https://linuxtv.org
4071 S:      Supported
4072 F:      drivers/media/pci/cobalt/
4073
4074 COCCINELLE/Semantic Patches (SmPL)
4075 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4076 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4077 M:      Nicolas Palix <nicolas.palix@imag.fr>
4078 M:      Michal Marek <michal.lkml@markovi.net>
4079 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4081 W:      http://coccinelle.lip6.fr/
4082 S:      Supported
4083 F:      Documentation/dev-tools/coccinelle.rst
4084 F:      scripts/coccinelle/
4085 F:      scripts/coccicheck
4086
4087 CODA FILE SYSTEM
4088 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4089 M:      coda@cs.cmu.edu
4090 L:      codalist@coda.cs.cmu.edu
4091 W:      http://www.coda.cs.cmu.edu/
4092 S:      Maintained
4093 F:      Documentation/filesystems/coda.txt
4094 F:      fs/coda/
4095 F:      include/linux/coda*.h
4096 F:      include/uapi/linux/coda*.h
4097
4098 CODA V4L2 MEM2MEM DRIVER
4099 M:      Philipp Zabel <p.zabel@pengutronix.de>
4100 L:      linux-media@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/media/coda.txt
4103 F:      drivers/media/platform/coda/
4104
4105 CODE OF CONDUCT
4106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4107 S:      Supported
4108 F:      Documentation/process/code-of-conduct.rst
4109 F:      Documentation/process/code-of-conduct-interpretation.rst
4110
4111 COMMON CLK FRAMEWORK
4112 M:      Michael Turquette <mturquette@baylibre.com>
4113 M:      Stephen Boyd <sboyd@kernel.org>
4114 L:      linux-clk@vger.kernel.org
4115 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/clock/
4119 F:      drivers/clk/
4120 X:      drivers/clk/clkdev.c
4121 F:      include/linux/clk-pr*
4122 F:      include/linux/clk/
4123 F:      include/linux/of_clk.h
4124
4125 COMMON INTERNET FILE SYSTEM (CIFS)
4126 M:      Steve French <sfrench@samba.org>
4127 L:      linux-cifs@vger.kernel.org
4128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4129 W:      http://linux-cifs.samba.org/
4130 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4131 S:      Supported
4132 F:      Documentation/admin-guide/cifs/
4133 F:      fs/cifs/
4134
4135 COMPACTPCI HOTPLUG CORE
4136 M:      Scott Murray <scott@spiteful.org>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/pci/hotplug/cpci_hotplug*
4140
4141 COMPACTPCI HOTPLUG GENERIC DRIVER
4142 M:      Scott Murray <scott@spiteful.org>
4143 L:      linux-pci@vger.kernel.org
4144 S:      Maintained
4145 F:      drivers/pci/hotplug/cpcihp_generic.c
4146
4147 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4148 M:      Scott Murray <scott@spiteful.org>
4149 L:      linux-pci@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4152
4153 COMPAL LAPTOP SUPPORT
4154 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4155 L:      platform-driver-x86@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/platform/x86/compal-laptop.c
4158
4159 COMPILER ATTRIBUTES
4160 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4161 S:      Maintained
4162 F:      include/linux/compiler_attributes.h
4163
4164 CONEXANT ACCESSRUNNER USB DRIVER
4165 L:      accessrunner-general@lists.sourceforge.net
4166 W:      http://accessrunner.sourceforge.net/
4167 S:      Orphan
4168 F:      drivers/usb/atm/cxacru.c
4169
4170 CONFIGFS
4171 M:      Joel Becker <jlbec@evilplan.org>
4172 M:      Christoph Hellwig <hch@lst.de>
4173 T:      git git://git.infradead.org/users/hch/configfs.git
4174 S:      Supported
4175 F:      fs/configfs/
4176 F:      include/linux/configfs.h
4177
4178 CONNECTOR
4179 M:      Evgeniy Polyakov <zbr@ioremap.net>
4180 L:      netdev@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/connector/
4183
4184 CONTROL GROUP (CGROUP)
4185 M:      Tejun Heo <tj@kernel.org>
4186 M:      Li Zefan <lizefan@huawei.com>
4187 M:      Johannes Weiner <hannes@cmpxchg.org>
4188 L:      cgroups@vger.kernel.org
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4190 S:      Maintained
4191 F:      Documentation/admin-guide/cgroup-v2.rst
4192 F:      Documentation/admin-guide/cgroup-v1/
4193 F:      include/linux/cgroup*
4194 F:      kernel/cgroup/
4195
4196 CONTROL GROUP - CPUSET
4197 M:      Li Zefan <lizefan@huawei.com>
4198 L:      cgroups@vger.kernel.org
4199 W:      http://www.bullopensource.org/cpuset/
4200 W:      http://oss.sgi.com/projects/cpusets/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4202 S:      Maintained
4203 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4204 F:      include/linux/cpuset.h
4205 F:      kernel/cgroup/cpuset.c
4206
4207 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4208 M:      Johannes Weiner <hannes@cmpxchg.org>
4209 M:      Michal Hocko <mhocko@kernel.org>
4210 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4211 L:      cgroups@vger.kernel.org
4212 L:      linux-mm@kvack.org
4213 S:      Maintained
4214 F:      mm/memcontrol.c
4215 F:      mm/swap_cgroup.c
4216
4217 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4218 M:      Tejun Heo <tj@kernel.org>
4219 M:      Jens Axboe <axboe@kernel.dk>
4220 L:      cgroups@vger.kernel.org
4221 L:      linux-block@vger.kernel.org
4222 T:      git git://git.kernel.dk/linux-block
4223 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4224 F:      block/blk-cgroup.c
4225 F:      include/linux/blk-cgroup.h
4226 F:      block/blk-throttle.c
4227 F:      block/blk-iolatency.c
4228 F:      block/bfq-cgroup.c
4229
4230 CORETEMP HARDWARE MONITORING DRIVER
4231 M:      Fenghua Yu <fenghua.yu@intel.com>
4232 L:      linux-hwmon@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/hwmon/coretemp.rst
4235 F:      drivers/hwmon/coretemp.c
4236
4237 COSA/SRP SYNC SERIAL DRIVER
4238 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4239 W:      http://www.fi.muni.cz/~kas/cosa/
4240 S:      Maintained
4241 F:      drivers/net/wan/cosa*
4242
4243 COUNTER SUBSYSTEM
4244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4245 L:      linux-iio@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/ABI/testing/sysfs-bus-counter*
4248 F:      Documentation/driver-api/generic-counter.rst
4249 F:      drivers/counter/
4250 F:      include/linux/counter.h
4251 F:      include/linux/counter_enum.h
4252
4253 CPMAC ETHERNET DRIVER
4254 M:      Florian Fainelli <f.fainelli@gmail.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/net/ethernet/ti/cpmac.c
4258
4259 CPU FREQUENCY SCALING FRAMEWORK
4260 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4261 M:      Viresh Kumar <viresh.kumar@linaro.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4266 B:      https://bugzilla.kernel.org
4267 F:      Documentation/admin-guide/pm/cpufreq.rst
4268 F:      Documentation/admin-guide/pm/intel_pstate.rst
4269 F:      Documentation/cpu-freq/
4270 F:      Documentation/devicetree/bindings/cpufreq/
4271 F:      drivers/cpufreq/
4272 F:      kernel/sched/cpufreq*.c
4273 F:      include/linux/cpufreq.h
4274 F:      include/linux/sched/cpufreq.h
4275 F:      tools/testing/selftests/cpufreq/
4276
4277 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4278 M:      Viresh Kumar <viresh.kumar@linaro.org>
4279 M:      Sudeep Holla <sudeep.holla@arm.com>
4280 L:      linux-pm@vger.kernel.org
4281 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4282 S:      Maintained
4283 F:      drivers/cpufreq/arm_big_little.h
4284 F:      drivers/cpufreq/arm_big_little.c
4285
4286 CPU POWER MONITORING SUBSYSTEM
4287 M:      Thomas Renninger <trenn@suse.com>
4288 M:      Shuah Khan <shuah@kernel.org>
4289 M:      Shuah Khan <skhan@linuxfoundation.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 F:      tools/power/cpupower/
4293
4294 CPUID/MSR DRIVER
4295 M:      "H. Peter Anvin" <hpa@zytor.com>
4296 S:      Maintained
4297 F:      arch/x86/kernel/cpuid.c
4298 F:      arch/x86/kernel/msr.c
4299
4300 CPUIDLE DRIVER - ARM BIG LITTLE
4301 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4302 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4303 L:      linux-pm@vger.kernel.org
4304 L:      linux-arm-kernel@lists.infradead.org
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4306 S:      Maintained
4307 F:      drivers/cpuidle/cpuidle-big_little.c
4308
4309 CPUIDLE DRIVER - ARM EXYNOS
4310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4312 M:      Kukjin Kim <kgene@kernel.org>
4313 L:      linux-pm@vger.kernel.org
4314 L:      linux-samsung-soc@vger.kernel.org
4315 S:      Supported
4316 F:      drivers/cpuidle/cpuidle-exynos.c
4317 F:      arch/arm/mach-exynos/pm.c
4318
4319 CPUIDLE DRIVER - ARM PSCI
4320 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 L:      linux-arm-kernel@lists.infradead.org
4324 S:      Supported
4325 F:      drivers/cpuidle/cpuidle-psci.c
4326
4327 CPU IDLE TIME MANAGEMENT FRAMEWORK
4328 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 B:      https://bugzilla.kernel.org
4334 F:      Documentation/admin-guide/pm/cpuidle.rst
4335 F:      Documentation/driver-api/pm/cpuidle.rst
4336 F:      drivers/cpuidle/*
4337 F:      include/linux/cpuidle.h
4338
4339 CRAMFS FILESYSTEM
4340 M:      Nicolas Pitre <nico@fluxnic.net>
4341 S:      Maintained
4342 F:      Documentation/filesystems/cramfs.txt
4343 F:      fs/cramfs/
4344
4345 CREATIVE SB0540
4346 M:      Bastien Nocera <hadess@hadess.net>
4347 L:      linux-input@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/hid/hid-creative-sb0540.c
4350
4351 CRYPTO API
4352 M:      Herbert Xu <herbert@gondor.apana.org.au>
4353 M:      "David S. Miller" <davem@davemloft.net>
4354 L:      linux-crypto@vger.kernel.org
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4357 S:      Maintained
4358 F:      Documentation/crypto/
4359 F:      Documentation/devicetree/bindings/crypto/
4360 F:      arch/*/crypto/
4361 F:      crypto/
4362 F:      drivers/crypto/
4363 F:      include/crypto/
4364 F:      include/linux/crypto*
4365 F:      lib/crypto/
4366
4367 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4368 M:      Neil Horman <nhorman@tuxdriver.com>
4369 L:      linux-crypto@vger.kernel.org
4370 S:      Maintained
4371 F:      crypto/ansi_cprng.c
4372 F:      crypto/rng.c
4373
4374 CS3308 MEDIA DRIVER
4375 M:      Hans Verkuil <hverkuil@xs4all.nl>
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      http://linuxtv.org
4379 S:      Odd Fixes
4380 F:      drivers/media/i2c/cs3308.c
4381
4382 CS5535 Audio ALSA driver
4383 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4384 S:      Maintained
4385 F:      sound/pci/cs5535audio/
4386
4387 CSI DRIVERS FOR ALLWINNER V3s
4388 M:      Yong Deng <yong.deng@magewell.com>
4389 L:      linux-media@vger.kernel.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Maintained
4392 F:      drivers/media/platform/sunxi/sun6i-csi/
4393 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4394
4395 CW1200 WLAN driver
4396 M:      Solomon Peachy <pizza@shaftnet.org>
4397 S:      Maintained
4398 F:      drivers/net/wireless/st/cw1200/
4399
4400 CX18 VIDEO4LINUX DRIVER
4401 M:      Andy Walls <awalls@md.metrocast.net>
4402 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      https://linuxtv.org
4406 W:      http://www.ivtvdriver.org/index.php/Cx18
4407 S:      Maintained
4408 F:      Documentation/media/v4l-drivers/cx18*
4409 F:      drivers/media/pci/cx18/
4410 F:      include/uapi/linux/ivtv*
4411
4412 CX2341X MPEG ENCODER HELPER MODULE
4413 M:      Hans Verkuil <hverkuil@xs4all.nl>
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 W:      https://linuxtv.org
4417 S:      Maintained
4418 F:      drivers/media/common/cx2341x*
4419 F:      include/media/drv-intf/cx2341x.h
4420
4421 CX24120 MEDIA DRIVER
4422 M:      Jemma Denson <jdenson@gmail.com>
4423 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4424 L:      linux-media@vger.kernel.org
4425 W:      https://linuxtv.org
4426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4427 S:      Maintained
4428 F:      drivers/media/dvb-frontends/cx24120*
4429
4430 CX88 VIDEO4LINUX DRIVER
4431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 T:      git git://linuxtv.org/media_tree.git
4435 S:      Odd fixes
4436 F:      Documentation/media/v4l-drivers/cx88*
4437 F:      drivers/media/pci/cx88/
4438
4439 CXD2820R MEDIA DRIVER
4440 M:      Antti Palosaari <crope@iki.fi>
4441 L:      linux-media@vger.kernel.org
4442 W:      https://linuxtv.org
4443 W:      http://palosaari.fi/linux/
4444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4445 T:      git git://linuxtv.org/anttip/media_tree.git
4446 S:      Maintained
4447 F:      drivers/media/dvb-frontends/cxd2820r*
4448
4449 CXGB3 ETHERNET DRIVER (CXGB3)
4450 M:      Vishal Kulkarni <vishal@chelsio.com>
4451 L:      netdev@vger.kernel.org
4452 W:      http://www.chelsio.com
4453 S:      Supported
4454 F:      drivers/net/ethernet/chelsio/cxgb3/
4455
4456 CXGB3 ISCSI DRIVER (CXGB3I)
4457 M:      Karen Xie <kxie@chelsio.com>
4458 L:      linux-scsi@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/scsi/cxgbi/cxgb3i
4462
4463 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4464 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4465 L:      linux-rdma@vger.kernel.org
4466 W:      http://www.openfabrics.org
4467 S:      Supported
4468 F:      drivers/infiniband/hw/cxgb3/
4469 F:      include/uapi/rdma/cxgb3-abi.h
4470
4471 CXGB4 CRYPTO DRIVER (chcr)
4472 M:      Atul Gupta <atul.gupta@chelsio.com>
4473 L:      linux-crypto@vger.kernel.org
4474 W:      http://www.chelsio.com
4475 S:      Supported
4476 F:      drivers/crypto/chelsio
4477
4478 CXGB4 ETHERNET DRIVER (CXGB4)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb4/
4484
4485 CXGB4 ISCSI DRIVER (CXGB4I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb4i
4491
4492 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4493 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4494 L:      linux-rdma@vger.kernel.org
4495 W:      http://www.openfabrics.org
4496 S:      Supported
4497 F:      drivers/infiniband/hw/cxgb4/
4498 F:      include/uapi/rdma/cxgb4-abi.h
4499
4500 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4501 M:      Casey Leedom <leedom@chelsio.com>
4502 L:      netdev@vger.kernel.org
4503 W:      http://www.chelsio.com
4504 S:      Supported
4505 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4506
4507 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4508 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4509 M:      Andrew Donnellan <ajd@linux.ibm.com>
4510 L:      linuxppc-dev@lists.ozlabs.org
4511 S:      Supported
4512 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4513 F:      drivers/misc/cxl/
4514 F:      include/misc/cxl*
4515 F:      include/uapi/misc/cxl.h
4516 F:      Documentation/powerpc/cxl.rst
4517 F:      Documentation/ABI/testing/sysfs-class-cxl
4518
4519 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4520 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4521 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4522 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4523 L:      linux-scsi@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/scsi/cxlflash/
4526 F:      include/uapi/scsi/cxlflash_ioctl.h
4527 F:      Documentation/powerpc/cxlflash.rst
4528
4529 CYBERPRO FB DRIVER
4530 M:      Russell King <linux@armlinux.org.uk>
4531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4532 W:      http://www.armlinux.org.uk/
4533 S:      Maintained
4534 F:      drivers/video/fbdev/cyber2000fb.*
4535
4536 CYCLADES ASYNC MUX DRIVER
4537 W:      http://www.cyclades.com/
4538 S:      Orphan
4539 F:      drivers/tty/cyclades.c
4540 F:      include/linux/cyclades.h
4541 F:      include/uapi/linux/cyclades.h
4542
4543 CYCLADES PC300 DRIVER
4544 W:      http://www.cyclades.com/
4545 S:      Orphan
4546 F:      drivers/net/wan/pc300*
4547
4548 CYPRESS_FIRMWARE MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 S:      Maintained
4556 F:      drivers/media/common/cypress_firmware*
4557
4558 CYTTSP TOUCHSCREEN DRIVER
4559 M:      Ferruh Yigit <fery@cypress.com>
4560 L:      linux-input@vger.kernel.org
4561 S:      Supported
4562 F:      drivers/input/touchscreen/cyttsp*
4563 F:      include/linux/input/cyttsp.h
4564
4565 D-LINK DIR-685 TOUCHKEYS DRIVER
4566 M:      Linus Walleij <linus.walleij@linaro.org>
4567 L:      linux-input@vger.kernel.org
4568 S:      Supported
4569 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4570
4571 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4572 M:      Joshua Kinard <kumba@gentoo.org>
4573 S:      Maintained
4574 F:      drivers/rtc/rtc-ds1685.c
4575 F:      include/linux/rtc/ds1685.h
4576
4577 DAMA SLAVE for AX.25
4578 M:      Joerg Reuter <jreuter@yaina.de>
4579 W:      http://yaina.de/jreuter/
4580 W:      http://www.qsl.net/dl1bke/
4581 L:      linux-hams@vger.kernel.org
4582 S:      Maintained
4583 F:      net/ax25/af_ax25.c
4584 F:      net/ax25/ax25_dev.c
4585 F:      net/ax25/ax25_ds_*
4586 F:      net/ax25/ax25_in.c
4587 F:      net/ax25/ax25_out.c
4588 F:      net/ax25/ax25_timer.c
4589 F:      net/ax25/sysctl_net_ax25.c
4590
4591 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4592 L:      netdev@vger.kernel.org
4593 S:      Orphan
4594 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4595 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4596
4597 DC390/AM53C974 SCSI driver
4598 M:      Hannes Reinecke <hare@suse.com>
4599 L:      linux-scsi@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/scsi/am53c974.c
4602
4603 DC395x SCSI driver
4604 M:      Oliver Neukum <oliver@neukum.org>
4605 M:      Ali Akcaagac <aliakc@web.de>
4606 M:      Jamie Lenehan <lenehan@twibble.org>
4607 L:      dc395x@twibble.org
4608 W:      http://twibble.org/dist/dc395x/
4609 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4610 S:      Maintained
4611 F:      Documentation/scsi/dc395x.txt
4612 F:      drivers/scsi/dc395x.*
4613
4614 DCCP PROTOCOL
4615 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4616 L:      dccp@vger.kernel.org
4617 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4618 S:      Maintained
4619 F:      include/linux/dccp.h
4620 F:      include/uapi/linux/dccp.h
4621 F:      include/linux/tfrc.h
4622 F:      net/dccp/
4623
4624 DECnet NETWORK LAYER
4625 W:      http://linux-decnet.sourceforge.net
4626 L:      linux-decnet-user@lists.sourceforge.net
4627 S:      Orphan
4628 F:      Documentation/networking/decnet.txt
4629 F:      net/decnet/
4630
4631 DECSTATION PLATFORM SUPPORT
4632 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4633 L:      linux-mips@vger.kernel.org
4634 W:      http://www.linux-mips.org/wiki/DECstation
4635 S:      Maintained
4636 F:      arch/mips/dec/
4637 F:      arch/mips/include/asm/dec/
4638 F:      arch/mips/include/asm/mach-dec/
4639
4640 DEFXX FDDI NETWORK DRIVER
4641 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4642 S:      Maintained
4643 F:      drivers/net/fddi/defxx.*
4644
4645 DELL SMBIOS DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 M:      Mario Limonciello <mario.limonciello@dell.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-smbios.*
4651
4652 DELL SMBIOS SMM DRIVER
4653 M:      Mario Limonciello <mario.limonciello@dell.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-smbios-smm.c
4657
4658 DELL SMBIOS WMI DRIVER
4659 M:      Mario Limonciello <mario.limonciello@dell.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell-smbios-wmi.c
4663 F:      tools/wmi/dell-smbios-example.c
4664
4665 DEFZA FDDI NETWORK DRIVER
4666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4667 S:      Maintained
4668 F:      drivers/net/fddi/defza.*
4669
4670 DELL LAPTOP DRIVER
4671 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-laptop.c
4676
4677 DELL LAPTOP FREEFALL DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-smo8800.c
4681
4682 DELL LAPTOP RBTN DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-rbtn.*
4686
4687 DELL REMOTE BIOS UPDATE DRIVER
4688 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell_rbu.c
4692
4693 DELL LAPTOP SMM DRIVER
4694 M:      Pali Rohár <pali.rohar@gmail.com>
4695 S:      Maintained
4696 F:      drivers/hwmon/dell-smm-hwmon.c
4697 F:      include/uapi/linux/i8k.h
4698
4699 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      Documentation/driver-api/dcdbas.rst
4704 F:      drivers/platform/x86/dcdbas.*
4705
4706 DELL WMI NOTIFICATIONS DRIVER
4707 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi.c
4711
4712 DELL WMI DESCRIPTOR DRIVER
4713 M:      Mario Limonciello <mario.limonciello@dell.com>
4714 S:      Maintained
4715 F:      drivers/platform/x86/dell-wmi-descriptor.c
4716
4717 DELTA ST MEDIA DRIVER
4718 M:      Hugues Fruchet <hugues.fruchet@st.com>
4719 L:      linux-media@vger.kernel.org
4720 T:      git git://linuxtv.org/media_tree.git
4721 W:      https://linuxtv.org
4722 S:      Supported
4723 F:      drivers/media/platform/sti/delta
4724
4725 DENALI NAND DRIVER
4726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4727 L:      linux-mtd@lists.infradead.org
4728 S:      Supported
4729 F:      drivers/mtd/nand/raw/denali*
4730
4731 DESIGNWARE EDMA CORE IP DRIVER
4732 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4733 L:      dmaengine@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/dma/dw-edma/
4736 F:      include/linux/dma/edma.h
4737
4738 DESIGNWARE USB2 DRD IP DRIVER
4739 M:      Minas Harutyunyan <hminas@synopsys.com>
4740 L:      linux-usb@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4742 S:      Maintained
4743 F:      drivers/usb/dwc2/
4744
4745 DESIGNWARE USB3 DRD IP DRIVER
4746 M:      Felipe Balbi <balbi@kernel.org>
4747 L:      linux-usb@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4749 S:      Maintained
4750 F:      drivers/usb/dwc3/
4751
4752 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4753 M:      Andreas Klinger <ak@it-klinger.de>
4754 L:      linux-iio@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4757 F:      drivers/iio/proximity/srf*.c
4758
4759 DEVICE COREDUMP (DEV_COREDUMP)
4760 M:      Johannes Berg <johannes@sipsolutions.net>
4761 L:      linux-kernel@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/base/devcoredump.c
4764 F:      include/linux/devcoredump.h
4765
4766 DEVICE FREQUENCY (DEVFREQ)
4767 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4768 M:      Kyungmin Park <kyungmin.park@samsung.com>
4769 R:      Chanwoo Choi <cw00.choi@samsung.com>
4770 L:      linux-pm@vger.kernel.org
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4772 S:      Maintained
4773 F:      drivers/devfreq/
4774 F:      include/linux/devfreq.h
4775 F:      Documentation/devicetree/bindings/devfreq/
4776 F:      include/trace/events/devfreq.h
4777
4778 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4779 M:      Chanwoo Choi <cw00.choi@samsung.com>
4780 L:      linux-pm@vger.kernel.org
4781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4782 S:      Supported
4783 F:      drivers/devfreq/event/
4784 F:      drivers/devfreq/devfreq-event.c
4785 F:      include/linux/devfreq-event.h
4786 F:      Documentation/devicetree/bindings/devfreq/event/
4787
4788 DEVICE NUMBER REGISTRY
4789 M:      Torben Mathiasen <device@lanana.org>
4790 W:      http://lanana.org/docs/device-list/index.html
4791 S:      Maintained
4792
4793 DEVICE-MAPPER  (LVM)
4794 M:      Alasdair Kergon <agk@redhat.com>
4795 M:      Mike Snitzer <snitzer@redhat.com>
4796 M:      dm-devel@redhat.com
4797 L:      dm-devel@redhat.com
4798 W:      http://sources.redhat.com/dm
4799 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4801 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4802 S:      Maintained
4803 F:      Documentation/admin-guide/device-mapper/
4804 F:      drivers/md/Makefile
4805 F:      drivers/md/Kconfig
4806 F:      drivers/md/dm*
4807 F:      drivers/md/persistent-data/
4808 F:      include/linux/device-mapper.h
4809 F:      include/linux/dm-*.h
4810 F:      include/uapi/linux/dm-*.h
4811
4812 DEVLINK
4813 M:      Jiri Pirko <jiri@mellanox.com>
4814 L:      netdev@vger.kernel.org
4815 S:      Supported
4816 F:      net/core/devlink.c
4817 F:      include/net/devlink.h
4818 F:      include/uapi/linux/devlink.h
4819
4820 DIALOG SEMICONDUCTOR DRIVERS
4821 M:      Support Opensource <support.opensource@diasemi.com>
4822 W:      http://www.dialog-semiconductor.com/products
4823 S:      Supported
4824 F:      Documentation/hwmon/da90??.rst
4825 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4826 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4827 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4828 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4829 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4830 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4831 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4832 F:      drivers/gpio/gpio-da90??.c
4833 F:      drivers/hwmon/da90??-hwmon.c
4834 F:      drivers/iio/adc/da91??-*.c
4835 F:      drivers/input/misc/da90??_onkey.c
4836 F:      drivers/input/touchscreen/da9052_tsi.c
4837 F:      drivers/leds/leds-da90??.c
4838 F:      drivers/mfd/da903x.c
4839 F:      drivers/mfd/da90??-*.c
4840 F:      drivers/mfd/da91??-*.c
4841 F:      drivers/power/supply/da9052-battery.c
4842 F:      drivers/power/supply/da91??-*.c
4843 F:      drivers/regulator/da903x.c
4844 F:      drivers/regulator/da9???-regulator.[ch]
4845 F:      drivers/regulator/slg51000-regulator.[ch]
4846 F:      drivers/thermal/da90??-thermal.c
4847 F:      drivers/rtc/rtc-da90??.c
4848 F:      drivers/video/backlight/da90??_bl.c
4849 F:      drivers/watchdog/da90??_wdt.c
4850 F:      include/linux/mfd/da903x.h
4851 F:      include/linux/mfd/da9052/
4852 F:      include/linux/mfd/da9055/
4853 F:      include/linux/mfd/da9062/
4854 F:      include/linux/mfd/da9063/
4855 F:      include/linux/mfd/da9150/
4856 F:      include/linux/regulator/da9211.h
4857 F:      include/sound/da[79]*.h
4858 F:      sound/soc/codecs/da[79]*.[ch]
4859
4860 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4862 L:      linux-gpio@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/gpio/gpio-gpio-mm.c
4865
4866 DIOLAN U2C-12 I2C DRIVER
4867 M:      Guenter Roeck <linux@roeck-us.net>
4868 L:      linux-i2c@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4871
4872 FILESYSTEM DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 R:      Matthew Wilcox <willy@infradead.org>
4875 R:      Jan Kara <jack@suse.cz>
4876 L:      linux-fsdevel@vger.kernel.org
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      fs/dax.c
4880 F:      include/linux/dax.h
4881 F:      include/trace/events/fs_dax.h
4882
4883 DEVICE DIRECT ACCESS (DAX)
4884 M:      Dan Williams <dan.j.williams@intel.com>
4885 M:      Vishal Verma <vishal.l.verma@intel.com>
4886 M:      Keith Busch <keith.busch@intel.com>
4887 M:      Dave Jiang <dave.jiang@intel.com>
4888 L:      linux-nvdimm@lists.01.org
4889 S:      Supported
4890 F:      drivers/dax/
4891
4892 DIRECTORY NOTIFICATION (DNOTIFY)
4893 M:      Jan Kara <jack@suse.cz>
4894 R:      Amir Goldstein <amir73il@gmail.com>
4895 L:      linux-fsdevel@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/filesystems/dnotify.txt
4898 F:      fs/notify/dnotify/
4899 F:      include/linux/dnotify.h
4900
4901 DISK GEOMETRY AND PARTITION HANDLING
4902 M:      Andries Brouwer <aeb@cwi.nl>
4903 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4904 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4905 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4906 S:      Maintained
4907
4908 DISKQUOTA
4909 M:      Jan Kara <jack@suse.com>
4910 S:      Maintained
4911 F:      Documentation/filesystems/quota.txt
4912 F:      fs/quota/
4913 F:      include/linux/quota*.h
4914 F:      include/uapi/linux/quota*.h
4915
4916 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4917 M:      Bernie Thompson <bernie@plugable.com>
4918 L:      linux-fbdev@vger.kernel.org
4919 S:      Maintained
4920 W:      http://plugable.com/category/projects/udlfb/
4921 F:      drivers/video/fbdev/udlfb.c
4922 F:      include/video/udlfb.h
4923 F:      Documentation/fb/udlfb.rst
4924
4925 DISTRIBUTED LOCK MANAGER (DLM)
4926 M:      Christine Caulfield <ccaulfie@redhat.com>
4927 M:      David Teigland <teigland@redhat.com>
4928 L:      cluster-devel@redhat.com
4929 W:      http://sources.redhat.com/cluster/
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4931 S:      Supported
4932 F:      fs/dlm/
4933
4934 DMA BUFFER SHARING FRAMEWORK
4935 M:      Sumit Semwal <sumit.semwal@linaro.org>
4936 S:      Maintained
4937 L:      linux-media@vger.kernel.org
4938 L:      dri-devel@lists.freedesktop.org
4939 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4940 F:      drivers/dma-buf/
4941 F:      include/linux/dma-buf*
4942 F:      include/linux/reservation.h
4943 F:      include/linux/*fence.h
4944 F:      Documentation/driver-api/dma-buf.rst
4945 T:      git git://anongit.freedesktop.org/drm/drm-misc
4946
4947 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4948 M:      Vinod Koul <vkoul@kernel.org>
4949 L:      dmaengine@vger.kernel.org
4950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4951 S:      Maintained
4952 F:      drivers/dma/
4953 F:      include/linux/dmaengine.h
4954 F:      include/linux/of_dma.h
4955 F:      Documentation/devicetree/bindings/dma/
4956 F:      Documentation/driver-api/dmaengine/
4957 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4958
4959 DMA MAPPING HELPERS
4960 M:      Christoph Hellwig <hch@lst.de>
4961 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4962 R:      Robin Murphy <robin.murphy@arm.com>
4963 L:      iommu@lists.linux-foundation.org
4964 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4965 W:      http://git.infradead.org/users/hch/dma-mapping.git
4966 S:      Supported
4967 F:      kernel/dma/
4968 F:      include/asm-generic/dma-mapping.h
4969 F:      include/linux/dma-direct.h
4970 F:      include/linux/dma-mapping.h
4971 F:      include/linux/dma-noncoherent.h
4972
4973 DME1737 HARDWARE MONITOR DRIVER
4974 M:      Juerg Haefliger <juergh@gmail.com>
4975 L:      linux-hwmon@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/hwmon/dme1737.rst
4978 F:      drivers/hwmon/dme1737.c
4979
4980 DMI/SMBIOS SUPPORT
4981 M:      Jean Delvare <jdelvare@suse.com>
4982 S:      Maintained
4983 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4984 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4985 F:      drivers/firmware/dmi-id.c
4986 F:      drivers/firmware/dmi_scan.c
4987 F:      include/linux/dmi.h
4988
4989 DOCUMENTATION
4990 M:      Jonathan Corbet <corbet@lwn.net>
4991 L:      linux-doc@vger.kernel.org
4992 S:      Maintained
4993 F:      Documentation/
4994 F:      scripts/documentation-file-ref-check
4995 F:      scripts/kernel-doc
4996 F:      scripts/sphinx-pre-install
4997 X:      Documentation/ABI/
4998 X:      Documentation/firmware-guide/acpi/
4999 X:      Documentation/devicetree/
5000 X:      Documentation/i2c/
5001 X:      Documentation/media/
5002 X:      Documentation/power/
5003 X:      Documentation/spi/
5004 T:      git git://git.lwn.net/linux.git docs-next
5005
5006 DOCUMENTATION/ITALIAN
5007 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5008 L:      linux-doc@vger.kernel.org
5009 S:      Maintained
5010 F:      Documentation/translations/it_IT
5011
5012 DOCUMENTATION SCRIPTS
5013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5014 L:      linux-doc@vger.kernel.org
5015 S:      Maintained
5016 F:      scripts/documentation-file-ref-check
5017 F:      scripts/sphinx-pre-install
5018 F:      Documentation/sphinx/parse-headers.pl
5019
5020 DONGWOON DW9714 LENS VOICE COIL DRIVER
5021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5022 L:      linux-media@vger.kernel.org
5023 T:      git git://linuxtv.org/media_tree.git
5024 S:      Maintained
5025 F:      drivers/media/i2c/dw9714.c
5026 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5027
5028 DONGWOON DW9807 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9807-vcm.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5035
5036 DOUBLETALK DRIVER
5037 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5038 L:      blinux-list@redhat.com
5039 S:      Maintained
5040 F:      drivers/char/dtlk.c
5041 F:      include/linux/dtlk.h
5042
5043 DPAA2 DATAPATH I/O (DPIO) DRIVER
5044 M:      Roy Pledge <Roy.Pledge@nxp.com>
5045 L:      linux-kernel@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/soc/fsl/dpio
5048
5049 DPAA2 ETHERNET DRIVER
5050 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5051 L:      netdev@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5056 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5057 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5058
5059 DPAA2 ETHERNET SWITCH DRIVER
5060 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5061 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5062 L:      linux-kernel@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/staging/fsl-dpaa2/ethsw
5065
5066 DPT_I2O SCSI RAID DRIVER
5067 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5068 L:      linux-scsi@vger.kernel.org
5069 W:      http://www.adaptec.com/
5070 S:      Maintained
5071 F:      drivers/scsi/dpt*
5072 F:      drivers/scsi/dpt/
5073
5074 DRBD DRIVER
5075 M:      Philipp Reisner <philipp.reisner@linbit.com>
5076 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5077 L:      drbd-dev@lists.linbit.com
5078 W:      http://www.drbd.org
5079 T:      git git://git.linbit.com/linux-drbd.git
5080 T:      git git://git.linbit.com/drbd-8.4.git
5081 S:      Supported
5082 F:      drivers/block/drbd/
5083 F:      lib/lru_cache.c
5084 F:      Documentation/admin-guide/blockdev/
5085
5086 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5088 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5090 S:      Supported
5091 F:      Documentation/kobject.txt
5092 F:      drivers/base/
5093 F:      fs/debugfs/
5094 F:      fs/sysfs/
5095 F:      include/linux/debugfs.h
5096 F:      include/linux/kobj*
5097 F:      lib/kobj*
5098
5099 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5100 M:      Kevin Hilman <khilman@kernel.org>
5101 M:      Nishanth Menon <nm@ti.com>
5102 S:      Maintained
5103 F:      drivers/power/avs/
5104 F:      include/linux/power/smartreflex.h
5105 L:      linux-pm@vger.kernel.org
5106
5107 DRM DRIVER FOR ARM PL111 CLCD
5108 M:      Eric Anholt <eric@anholt.net>
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Supported
5111 F:      drivers/gpu/drm/pl111/
5112
5113 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5114 M:      Linus Walleij <linus.walleij@linaro.org>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5118 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5119
5120 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5121 M:      Dave Airlie <airlied@redhat.com>
5122 S:      Odd Fixes
5123 F:      drivers/gpu/drm/ast/
5124
5125 DRM DRIVER FOR ASPEED BMC GFX
5126 M:      Joel Stanley <joel@jms.id.au>
5127 L:      linux-aspeed@lists.ozlabs.org
5128 T:      git git://anongit.freedesktop.org/drm/drm-misc
5129 S:      Supported
5130 F:      drivers/gpu/drm/aspeed/
5131 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5132
5133 DRM DRIVER FOR BOCHS VIRTUAL GPU
5134 M:      Gerd Hoffmann <kraxel@redhat.com>
5135 L:      virtualization@lists.linux-foundation.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Maintained
5138 F:      drivers/gpu/drm/bochs/
5139
5140 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5141 M:      Linus Walleij <linus.walleij@linaro.org>
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 F:      drivers/gpu/drm/tve200/
5145
5146 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5147 M:      Jagan Teki <jagan@amarulasolutions.com>
5148 S:      Maintained
5149 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5150 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5151
5152 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5153 M:      Hans de Goede <hdegoede@redhat.com>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/tiny/gm12u320.c
5157
5158 DRM DRIVER FOR ILITEK ILI9225 PANELS
5159 M:      David Lechner <david@lechnology.com>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tiny/ili9225.c
5163 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5164
5165 DRM DRIVER FOR HX8357D PANELS
5166 M:      Eric Anholt <eric@anholt.net>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/hx8357d.c
5170 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5171
5172 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/i810/
5175 F:      include/uapi/drm/i810_drm.h
5176
5177 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5178 S:      Orphan / Obsolete
5179 F:      drivers/gpu/drm/mga/
5180 F:      include/uapi/drm/mga_drm.h
5181
5182 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5183 M:      Dave Airlie <airlied@redhat.com>
5184 S:      Odd Fixes
5185 F:      drivers/gpu/drm/mgag200/
5186
5187 DRM DRIVER FOR MI0283QT
5188 M:      Noralf Trønnes <noralf@tronnes.org>
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 F:      drivers/gpu/drm/tiny/mi0283qt.c
5192 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5193
5194 DRM DRIVER FOR MSM ADRENO GPU
5195 M:      Rob Clark <robdclark@gmail.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 L:      linux-arm-msm@vger.kernel.org
5198 L:      dri-devel@lists.freedesktop.org
5199 L:      freedreno@lists.freedesktop.org
5200 T:      git https://gitlab.freedesktop.org/drm/msm.git
5201 S:      Maintained
5202 F:      drivers/gpu/drm/msm/
5203 F:      include/uapi/drm/msm_drm.h
5204 F:      Documentation/devicetree/bindings/display/msm/
5205
5206 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5207 M:      Ben Skeggs <bskeggs@redhat.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 L:      nouveau@lists.freedesktop.org
5210 T:      git git://github.com/skeggsb/linux
5211 S:      Supported
5212 F:      drivers/gpu/drm/nouveau/
5213 F:      include/uapi/drm/nouveau_drm.h
5214
5215 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5216 M:      Stefan Mavrodiev <stefan@olimex.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5219 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5220
5221 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5222 M:      Noralf Trønnes <noralf@tronnes.org>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tiny/repaper.c
5226 F:      Documentation/devicetree/bindings/display/repaper.txt
5227
5228 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5229 M:      Dave Airlie <airlied@redhat.com>
5230 M:      Gerd Hoffmann <kraxel@redhat.com>
5231 L:      virtualization@lists.linux-foundation.org
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Obsolete
5234 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5235 F:      drivers/gpu/drm/cirrus/
5236
5237 DRM DRIVER FOR QXL VIRTUAL GPU
5238 M:      Dave Airlie <airlied@redhat.com>
5239 M:      Gerd Hoffmann <kraxel@redhat.com>
5240 L:      virtualization@lists.linux-foundation.org
5241 L:      spice-devel@lists.freedesktop.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/qxl/
5245 F:      include/uapi/drm/qxl_drm.h
5246
5247 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5248 M:      Robert Chiras <robert.chiras@nxp.com>
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5251 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5252
5253 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5254 S:      Orphan / Obsolete
5255 F:      drivers/gpu/drm/r128/
5256 F:      include/uapi/drm/r128_drm.h
5257
5258 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5259 M:      Guido Günther <agx@sigxcpu.org>
5260 R:      Purism Kernel Team <kernel@puri.sm>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5263 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5264
5265 DRM DRIVER FOR SAVAGE VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/savage/
5268 F:      include/uapi/drm/savage_drm.h
5269
5270 DRM DRIVER FOR SIS VIDEO CARDS
5271 S:      Orphan / Obsolete
5272 F:      drivers/gpu/drm/sis/
5273 F:      include/uapi/drm/sis_drm.h
5274
5275 DRM DRIVER FOR SITRONIX ST7701 PANELS
5276 M:      Jagan Teki <jagan@amarulasolutions.com>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5279 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5280
5281 DRM DRIVER FOR SITRONIX ST7586 PANELS
5282 M:      David Lechner <david@lechnology.com>
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/tiny/st7586.c
5286 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7735R PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7735r.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5294
5295 DRM DRIVER FOR ST-ERICSSON MCDE
5296 M:      Linus Walleij <linus.walleij@linaro.org>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/mcde/
5300 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5301
5302 DRM DRIVER FOR TDFX VIDEO CARDS
5303 S:      Orphan / Obsolete
5304 F:      drivers/gpu/drm/tdfx/
5305
5306 DRM DRIVER FOR TPO TPG110 PANELS
5307 M:      Linus Walleij <linus.walleij@linaro.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5311 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5312
5313 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 R:      Sean Paul <sean@poorly.run>
5316 L:      dri-devel@lists.freedesktop.org
5317 S:      Odd Fixes
5318 F:      drivers/gpu/drm/udl/
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320
5321 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5322 M:      Hans de Goede <hdegoede@redhat.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Maintained
5325 F:      drivers/gpu/drm/vboxvideo/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5329 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5330 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5331 R:      Daniel Vetter <daniel@ffwll.ch>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 L:      dri-devel@lists.freedesktop.org
5335 F:      drivers/gpu/drm/vkms/
5336 F:      Documentation/gpu/vkms.rst
5337
5338 DRM DRIVER FOR VMWARE VIRTUAL GPU
5339 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5340 M:      Thomas Hellstrom <thellstrom@vmware.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 T:      git git://people.freedesktop.org/~thomash/linux
5343 S:      Supported
5344 F:      drivers/gpu/drm/vmwgfx/
5345 F:      include/uapi/drm/vmwgfx_drm.h
5346
5347 DRM DRIVERS
5348 M:      David Airlie <airlied@linux.ie>
5349 M:      Daniel Vetter <daniel@ffwll.ch>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://anongit.freedesktop.org/drm/drm
5352 B:      https://bugs.freedesktop.org/
5353 C:      irc://chat.freenode.net/dri-devel
5354 S:      Maintained
5355 F:      drivers/gpu/drm/
5356 F:      drivers/gpu/vga/
5357 F:      Documentation/devicetree/bindings/display/
5358 F:      Documentation/devicetree/bindings/gpu/
5359 F:      Documentation/gpu/
5360 F:      include/drm/
5361 F:      include/uapi/drm/
5362 F:      include/linux/vga*
5363
5364 DRM DRIVERS AND MISC GPU PATCHES
5365 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5366 M:      Maxime Ripard <mripard@kernel.org>
5367 M:      Sean Paul <sean@poorly.run>
5368 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/gpu/
5372 F:      drivers/gpu/vga/
5373 F:      drivers/gpu/drm/*
5374 F:      include/drm/drm*
5375 F:      include/uapi/drm/drm*
5376 F:      include/linux/vga*
5377
5378 DRM DRIVERS FOR ALLWINNER A10
5379 M:      Maxime Ripard <mripard@kernel.org>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Supported
5382 F:      drivers/gpu/drm/sun4i/
5383 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR AMLOGIC SOCS
5387 M:      Neil Armstrong <narmstrong@baylibre.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 L:      linux-amlogic@lists.infradead.org
5390 W:      http://linux-meson.com/
5391 S:      Supported
5392 F:      drivers/gpu/drm/meson/
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5394 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5395 F:      Documentation/gpu/meson.rst
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR ATMEL HLCDC
5399 M:      Sam Ravnborg <sam@ravnborg.org>
5400 M:      Boris Brezillon <bbrezillon@kernel.org>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Supported
5403 F:      drivers/gpu/drm/atmel-hlcdc/
5404 F:      Documentation/devicetree/bindings/display/atmel/
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406
5407 DRM DRIVERS FOR BRIDGE CHIPS
5408 M:      Andrzej Hajda <a.hajda@samsung.com>
5409 M:      Neil Armstrong <narmstrong@baylibre.com>
5410 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5411 R:      Jonas Karlman <jonas@kwiboo.se>
5412 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      drivers/gpu/drm/bridge/
5416
5417 DRM DRIVERS FOR EXYNOS
5418 M:      Inki Dae <inki.dae@samsung.com>
5419 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5420 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5421 M:      Kyungmin Park <kyungmin.park@samsung.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/exynos/
5426 F:      include/uapi/drm/exynos_drm.h
5427 F:      Documentation/devicetree/bindings/display/exynos/
5428
5429 DRM DRIVERS FOR FREESCALE DCU
5430 M:      Stefan Agner <stefan@agner.ch>
5431 M:      Alison Wang <alison.wang@nxp.com>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Supported
5434 F:      drivers/gpu/drm/fsl-dcu/
5435 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5436 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5437 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR FREESCALE IMX
5441 M:      Philipp Zabel <p.zabel@pengutronix.de>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Maintained
5444 F:      drivers/gpu/drm/imx/
5445 F:      drivers/gpu/ipu-v3/
5446 F:      Documentation/devicetree/bindings/display/imx/
5447
5448 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5449 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 T:      git git://github.com/patjak/drm-gma500
5452 S:      Maintained
5453 F:      drivers/gpu/drm/gma500/
5454
5455 DRM DRIVERS FOR HISILICON
5456 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5457 M:      Rongrong Zou <zourongrong@gmail.com>
5458 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5459 R:      Chen Feng <puck.chen@hisilicon.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://github.com/xin3liang/linux.git
5462 S:      Maintained
5463 F:      drivers/gpu/drm/hisilicon/
5464 F:      Documentation/devicetree/bindings/display/hisilicon/
5465
5466 DRM DRIVERS FOR LIMA
5467 M:      Qiang Yu <yuq825@gmail.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5470 S:      Maintained
5471 F:      drivers/gpu/drm/lima/
5472 F:      include/uapi/drm/lima_drm.h
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474
5475 DRM DRIVERS FOR MEDIATEK
5476 M:      CK Hu <ck.hu@mediatek.com>
5477 M:      Philipp Zabel <p.zabel@pengutronix.de>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Supported
5480 F:      drivers/gpu/drm/mediatek/
5481 F:      Documentation/devicetree/bindings/display/mediatek/
5482
5483 DRM DRIVERS FOR NVIDIA TEGRA
5484 M:      Thierry Reding <thierry.reding@gmail.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 L:      linux-tegra@vger.kernel.org
5487 T:      git git://anongit.freedesktop.org/tegra/linux.git
5488 S:      Supported
5489 F:      drivers/gpu/drm/tegra/
5490 F:      drivers/gpu/host1x/
5491 F:      include/linux/host1x.h
5492 F:      include/uapi/drm/tegra_drm.h
5493 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5494
5495 DRM DRIVERS FOR RENESAS
5496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5497 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      linux-renesas-soc@vger.kernel.org
5500 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5501 S:      Supported
5502 F:      drivers/gpu/drm/rcar-du/
5503 F:      drivers/gpu/drm/shmobile/
5504 F:      include/linux/platform_data/shmob_drm.h
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5506 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5507 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5508
5509 DRM DRIVERS FOR ROCKCHIP
5510 M:      Sandy Huang <hjc@rock-chips.com>
5511 M:      Heiko Stübner <heiko@sntech.de>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 F:      drivers/gpu/drm/rockchip/
5515 F:      Documentation/devicetree/bindings/display/rockchip/
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM DRIVERS FOR STI
5519 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5520 M:      Vincent Abriou <vincent.abriou@st.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/sti
5525 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5526
5527 DRM DRIVERS FOR STM
5528 M:      Yannick Fertre <yannick.fertre@st.com>
5529 M:      Philippe Cornu <philippe.cornu@st.com>
5530 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5531 M:      Vincent Abriou <vincent.abriou@st.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 S:      Maintained
5535 F:      drivers/gpu/drm/stm
5536 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5537
5538 DRM DRIVERS FOR TI LCDC
5539 M:      Jyri Sarha <jsarha@ti.com>
5540 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 F:      drivers/gpu/drm/tilcdc/
5544 F:      Documentation/devicetree/bindings/display/tilcdc/
5545
5546 DRM DRIVERS FOR TI OMAP
5547 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/omapdrm/
5551 F:      Documentation/devicetree/bindings/display/ti/
5552
5553 DRM DRIVERS FOR V3D
5554 M:      Eric Anholt <eric@anholt.net>
5555 S:      Supported
5556 F:      drivers/gpu/drm/v3d/
5557 F:      include/uapi/drm/v3d_drm.h
5558 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560
5561 DRM DRIVERS FOR VC4
5562 M:      Eric Anholt <eric@anholt.net>
5563 T:      git git://github.com/anholt/linux
5564 S:      Supported
5565 F:      drivers/gpu/drm/vc4/
5566 F:      include/uapi/drm/vc4_drm.h
5567 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR VIVANTE GPU IP
5571 M:      Lucas Stach <l.stach@pengutronix.de>
5572 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5573 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5574 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5575 L:      dri-devel@lists.freedesktop.org
5576 S:      Maintained
5577 F:      drivers/gpu/drm/etnaviv/
5578 F:      include/uapi/drm/etnaviv_drm.h
5579 F:      Documentation/devicetree/bindings/display/etnaviv/
5580
5581 DRM DRIVERS FOR ZTE ZX
5582 M:      Shawn Guo <shawnguo@kernel.org>
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/zte/
5586 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588
5589 DRM PANEL DRIVERS
5590 M:      Thierry Reding <thierry.reding@gmail.com>
5591 R:      Sam Ravnborg <sam@ravnborg.org>
5592 L:      dri-devel@lists.freedesktop.org
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 S:      Maintained
5595 F:      drivers/gpu/drm/drm_panel.c
5596 F:      drivers/gpu/drm/panel/
5597 F:      include/drm/drm_panel.h
5598 F:      Documentation/devicetree/bindings/display/panel/
5599
5600 DRM DRIVERS FOR XEN
5601 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5605 S:      Supported
5606 F:      drivers/gpu/drm/xen/
5607 F:      Documentation/gpu/xen-front.rst
5608
5609 DRM TTM SUBSYSTEM
5610 M:      Christian Koenig <christian.koenig@amd.com>
5611 M:      Huang Rui <ray.huang@amd.com>
5612 T:      git git://people.freedesktop.org/~agd5f/linux
5613 S:      Maintained
5614 L:      dri-devel@lists.freedesktop.org
5615 F:      include/drm/ttm/
5616 F:      drivers/gpu/drm/ttm/
5617
5618 DSBR100 USB FM RADIO DRIVER
5619 M:      Alexey Klimov <klimov.linux@gmail.com>
5620 L:      linux-media@vger.kernel.org
5621 T:      git git://linuxtv.org/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/radio/dsbr100.c
5624
5625 DT3155 MEDIA DRIVER
5626 M:      Hans Verkuil <hverkuil@xs4all.nl>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 W:      https://linuxtv.org
5630 S:      Odd Fixes
5631 F:      drivers/media/pci/dt3155/
5632
5633 DVB_USB_AF9015 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/af9015*
5642
5643 DVB_USB_AF9035 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/af9035*
5652
5653 DVB_USB_ANYSEE MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://palosaari.fi/linux/
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/anttip/media_tree.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/anysee*
5662
5663 DVB_USB_AU6610 MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/au6610*
5672
5673 DVB_USB_CE6230 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5682
5683 DVB_USB_CXUSB MEDIA DRIVER
5684 M:      Michael Krufky <mkrufky@linuxtv.org>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://github.com/mkrufky
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb/cxusb*
5692
5693 DVB_USB_EC168 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/ec168*
5702
5703 DVB_USB_GL861 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/usb/dvb-usb-v2/gl861*
5711
5712 DVB_USB_MXL111SF MEDIA DRIVER
5713 M:      Michael Krufky <mkrufky@linuxtv.org>
5714 L:      linux-media@vger.kernel.org
5715 W:      https://linuxtv.org
5716 W:      http://github.com/mkrufky
5717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5718 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5719 S:      Maintained
5720 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5721
5722 DVB_USB_RTL28XXU MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5731
5732 DVB_USB_V2 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5741 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5742
5743 DYNAMIC DEBUG
5744 M:      Jason Baron <jbaron@akamai.com>
5745 S:      Maintained
5746 F:      lib/dynamic_debug.c
5747 F:      include/linux/dynamic_debug.h
5748
5749 DYNAMIC INTERRUPT MODERATION
5750 M:      Tal Gilboa <talgi@mellanox.com>
5751 S:      Maintained
5752 F:      include/linux/dim.h
5753 F:      lib/dim/
5754
5755 DZ DECSTATION DZ11 SERIAL DRIVER
5756 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5757 S:      Maintained
5758 F:      drivers/tty/serial/dz.*
5759
5760 E3X0 POWER BUTTON DRIVER
5761 M:      Moritz Fischer <moritz.fischer@ettus.com>
5762 L:      usrp-users@lists.ettus.com
5763 W:      http://www.ettus.com
5764 S:      Supported
5765 F:      drivers/input/misc/e3x0-button.c
5766 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5767
5768 E4000 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/tuners/e4000*
5777
5778 EARTH_PT1 MEDIA DRIVER
5779 M:      Akihiro Tsukada <tskd08@gmail.com>
5780 L:      linux-media@vger.kernel.org
5781 S:      Odd Fixes
5782 F:      drivers/media/pci/pt1/
5783
5784 EARTH_PT3 MEDIA DRIVER
5785 M:      Akihiro Tsukada <tskd08@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 S:      Odd Fixes
5788 F:      drivers/media/pci/pt3/
5789
5790 EC100 MEDIA DRIVER
5791 M:      Antti Palosaari <crope@iki.fi>
5792 L:      linux-media@vger.kernel.org
5793 W:      https://linuxtv.org
5794 W:      http://palosaari.fi/linux/
5795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5796 T:      git git://linuxtv.org/anttip/media_tree.git
5797 S:      Maintained
5798 F:      drivers/media/dvb-frontends/ec100*
5799
5800 ECRYPT FILE SYSTEM
5801 M:      Tyler Hicks <tyhicks@canonical.com>
5802 L:      ecryptfs@vger.kernel.org
5803 W:      http://ecryptfs.org
5804 W:      https://launchpad.net/ecryptfs
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5806 S:      Supported
5807 F:      Documentation/filesystems/ecryptfs.txt
5808 F:      fs/ecryptfs/
5809
5810 EDAC-AMD64
5811 M:      Borislav Petkov <bp@alien8.de>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/amd64_edac*
5815
5816 EDAC-ARMADA
5817 M:      Jan Luebbe <jlu@pengutronix.de>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/armada_xp_*
5821
5822 EDAC-AST2500
5823 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5824 S:      Supported
5825 F:      drivers/edac/aspeed_edac.c
5826 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5827
5828 EDAC-BLUEFIELD
5829 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5830 S:      Supported
5831 F:      drivers/edac/bluefield_edac.c
5832
5833 EDAC-CALXEDA
5834 M:      Robert Richter <rric@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/highbank*
5838
5839 EDAC-CAVIUM OCTEON
5840 M:      Ralf Baechle <ralf@linux-mips.org>
5841 M:      David Daney <david.daney@cavium.com>
5842 L:      linux-edac@vger.kernel.org
5843 L:      linux-mips@vger.kernel.org
5844 S:      Supported
5845 F:      drivers/edac/octeon_edac*
5846
5847 EDAC-CAVIUM THUNDERX
5848 M:      David Daney <david.daney@cavium.com>
5849 M:      Jan Glauber <jglauber@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/thunderx_edac*
5853
5854 EDAC-CORE
5855 M:      Borislav Petkov <bp@alien8.de>
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 M:      Tony Luck <tony.luck@intel.com>
5858 R:      James Morse <james.morse@arm.com>
5859 R:      Robert Richter <rrichter@marvell.com>
5860 L:      linux-edac@vger.kernel.org
5861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5862 S:      Supported
5863 F:      Documentation/admin-guide/ras.rst
5864 F:      Documentation/driver-api/edac.rst
5865 F:      drivers/edac/
5866 F:      include/linux/edac.h
5867
5868 EDAC-E752X
5869 M:      Mark Gross <mark.gross@intel.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e752x_edac.c
5873
5874 EDAC-E7XXX
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/e7xxx_edac.c
5878
5879 EDAC-FSL_DDR
5880 M:      York Sun <york.sun@nxp.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/fsl_ddr_edac.*
5884
5885 EDAC-GHES
5886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/ghes_edac.c
5890
5891 EDAC-I10NM
5892 M:      Tony Luck <tony.luck@intel.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/i10nm_base.c
5896
5897 EDAC-I3000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Orphan
5900 F:      drivers/edac/i3000_edac.c
5901
5902 EDAC-I5000
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/i5000_edac.c
5906
5907 EDAC-I5400
5908 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/i5400_edac.c
5912
5913 EDAC-I7300
5914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/i7300_edac.c
5918
5919 EDAC-I7CORE
5920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/i7core_edac.c
5924
5925 EDAC-I82443BXGX
5926 M:      Tim Small <tim@buttersideup.com>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/i82443bxgx_edac.c
5930
5931 EDAC-I82975X
5932 M:      "Arvind R." <arvino55@gmail.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i82975x_edac.c
5936
5937 EDAC-IE31200
5938 M:      Jason Baron <jbaron@akamai.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/ie31200_edac.c
5942
5943 EDAC-MPC85XX
5944 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/mpc85xx_edac.[ch]
5948
5949 EDAC-PASEMI
5950 M:      Egor Martovetsky <egor@pasemi.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/pasemi_edac.c
5954
5955 EDAC-PND2
5956 M:      Tony Luck <tony.luck@intel.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/pnd2_edac.[ch]
5960
5961 EDAC-R82600
5962 M:      Tim Small <tim@buttersideup.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/r82600_edac.c
5966
5967 EDAC-SBRIDGE
5968 M:      Tony Luck <tony.luck@intel.com>
5969 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/sb_edac.c
5973
5974 EDAC-SIFIVE
5975 M:      Yash Shah <yash.shah@sifive.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Supported
5978 F:      drivers/edac/sifive_edac.c
5979
5980 EDAC-SKYLAKE
5981 M:      Tony Luck <tony.luck@intel.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/skx_*.c
5985
5986 EDAC-TI
5987 M:      Tero Kristo <t-kristo@ti.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ti_edac.c
5991
5992 EDAC-QCOM
5993 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5994 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5995 L:      linux-arm-msm@vger.kernel.org
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/qcom_edac.c
5999
6000 EDIROL UA-101/UA-1000 DRIVER
6001 M:      Clemens Ladisch <clemens@ladisch.de>
6002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6004 S:      Maintained
6005 F:      sound/usb/misc/ua101.c
6006
6007 EFI TEST DRIVER
6008 L:      linux-efi@vger.kernel.org
6009 M:      Ivan Hu <ivan.hu@canonical.com>
6010 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6011 S:      Maintained
6012 F:      drivers/firmware/efi/test/
6013
6014 EFI VARIABLE FILESYSTEM
6015 M:      Matthew Garrett <matthew.garrett@nebula.com>
6016 M:      Jeremy Kerr <jk@ozlabs.org>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6019 L:      linux-efi@vger.kernel.org
6020 S:      Maintained
6021 F:      fs/efivarfs/
6022
6023 EFIFB FRAMEBUFFER DRIVER
6024 L:      linux-fbdev@vger.kernel.org
6025 M:      Peter Jones <pjones@redhat.com>
6026 S:      Maintained
6027 F:      drivers/video/fbdev/efifb.c
6028
6029 EFS FILESYSTEM
6030 W:      http://aeschi.ch.eu.org/efs/
6031 S:      Orphan
6032 F:      fs/efs/
6033
6034 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6035 M:      Douglas Miller <dougmill@linux.ibm.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/net/ethernet/ibm/ehea/
6039
6040 EM28XX VIDEO4LINUX DRIVER
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-media@vger.kernel.org
6043 W:      https://linuxtv.org
6044 T:      git git://linuxtv.org/media_tree.git
6045 S:      Maintained
6046 F:      drivers/media/usb/em28xx/
6047 F:      Documentation/media/v4l-drivers/em28xx*
6048
6049 EMBEDDED LINUX
6050 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6051 M:      Matt Mackall <mpm@selenic.com>
6052 M:      David Woodhouse <dwmw2@infradead.org>
6053 L:      linux-embedded@vger.kernel.org
6054 S:      Maintained
6055
6056 Emulex 10Gbps iSCSI - OneConnect DRIVER
6057 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6058 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6059 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6060 L:      linux-scsi@vger.kernel.org
6061 W:      http://www.broadcom.com
6062 S:      Supported
6063 F:      drivers/scsi/be2iscsi/
6064
6065 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6066 M:      Sathya Perla <sathya.perla@broadcom.com>
6067 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6068 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6069 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6070 L:      netdev@vger.kernel.org
6071 W:      http://www.emulex.com
6072 S:      Supported
6073 F:      drivers/net/ethernet/emulex/benet/
6074
6075 EMULEX ONECONNECT ROCE DRIVER
6076 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6077 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6078 L:      linux-rdma@vger.kernel.org
6079 W:      http://www.broadcom.com
6080 S:      Odd Fixes
6081 F:      drivers/infiniband/hw/ocrdma/
6082 F:      include/uapi/rdma/ocrdma-abi.h
6083
6084 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6085 M:      James Smart <james.smart@broadcom.com>
6086 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6087 L:      linux-scsi@vger.kernel.org
6088 W:      http://www.broadcom.com
6089 S:      Supported
6090 F:      drivers/scsi/lpfc/
6091
6092 ENE CB710 FLASH CARD READER DRIVER
6093 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6094 S:      Maintained
6095 F:      drivers/misc/cb710/
6096 F:      drivers/mmc/host/cb710-mmc.*
6097 F:      include/linux/cb710.h
6098
6099 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6100 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6101 S:      Maintained
6102 F:      drivers/media/rc/ene_ir.*
6103
6104 EPSON S1D13XXX FRAMEBUFFER DRIVER
6105 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6106 S:      Maintained
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6108 F:      drivers/video/fbdev/s1d13xxxfb.c
6109 F:      include/video/s1d13xxxfb.h
6110
6111 EROFS FILE SYSTEM
6112 M:      Gao Xiang <gaoxiang25@huawei.com>
6113 M:      Chao Yu <yuchao0@huawei.com>
6114 L:      linux-erofs@lists.ozlabs.org
6115 S:      Maintained
6116 F:      fs/erofs/
6117
6118 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6119 M:      Jeff Layton <jlayton@kernel.org>
6120 S:      Maintained
6121 F:      lib/errseq.c
6122 F:      include/linux/errseq.h
6123
6124 ET131X NETWORK DRIVER
6125 M:      Mark Einon <mark.einon@gmail.com>
6126 S:      Odd Fixes
6127 F:      drivers/net/ethernet/agere/
6128
6129 ETHERNET BRIDGE
6130 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6131 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6132 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6133 L:      netdev@vger.kernel.org
6134 W:      http://www.linuxfoundation.org/en/Net:Bridge
6135 S:      Maintained
6136 F:      include/linux/netfilter_bridge/
6137 F:      net/bridge/
6138
6139 ETHERNET PHY LIBRARY
6140 M:      Andrew Lunn <andrew@lunn.ch>
6141 M:      Florian Fainelli <f.fainelli@gmail.com>
6142 M:      Heiner Kallweit <hkallweit1@gmail.com>
6143 L:      netdev@vger.kernel.org
6144 S:      Maintained
6145 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6146 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6147 F:      Documentation/devicetree/bindings/net/mdio*
6148 F:      Documentation/networking/phy.rst
6149 F:      drivers/net/phy/
6150 F:      drivers/of/of_mdio.c
6151 F:      drivers/of/of_net.c
6152 F:      include/linux/*mdio*.h
6153 F:      include/linux/of_net.h
6154 F:      include/linux/phy.h
6155 F:      include/linux/phy_fixed.h
6156 F:      include/linux/platform_data/mdio-bcm-unimac.h
6157 F:      include/linux/platform_data/mdio-gpio.h
6158 F:      include/trace/events/mdio.h
6159 F:      include/uapi/linux/mdio.h
6160 F:      include/uapi/linux/mii.h
6161
6162 EXFAT FILE SYSTEM
6163 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6164 S:      Maintained
6165 F:      drivers/staging/exfat/
6166
6167 EXT2 FILE SYSTEM
6168 M:      Jan Kara <jack@suse.com>
6169 L:      linux-ext4@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/filesystems/ext2.txt
6172 F:      fs/ext2/
6173 F:      include/linux/ext2*
6174
6175 EXT4 FILE SYSTEM
6176 M:      "Theodore Ts'o" <tytso@mit.edu>
6177 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6178 L:      linux-ext4@vger.kernel.org
6179 W:      http://ext4.wiki.kernel.org
6180 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6182 S:      Maintained
6183 F:      Documentation/filesystems/ext4/
6184 F:      fs/ext4/
6185
6186 Extended Verification Module (EVM)
6187 M:      Mimi Zohar <zohar@linux.ibm.com>
6188 L:      linux-integrity@vger.kernel.org
6189 S:      Supported
6190 F:      security/integrity/evm/
6191
6192 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6193 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6194 L:      linux-efi@vger.kernel.org
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6196 S:      Maintained
6197 F:      Documentation/admin-guide/efi-stub.rst
6198 F:      arch/*/kernel/efi.c
6199 F:      arch/x86/boot/compressed/eboot.[ch]
6200 F:      arch/*/include/asm/efi.h
6201 F:      arch/x86/platform/efi/
6202 F:      drivers/firmware/efi/
6203 F:      include/linux/efi*.h
6204 F:      arch/arm/boot/compressed/efi-header.S
6205 F:      arch/arm64/kernel/efi-entry.S
6206
6207 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6208 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6209 M:      Chanwoo Choi <cw00.choi@samsung.com>
6210 L:      linux-kernel@vger.kernel.org
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6212 S:      Maintained
6213 F:      drivers/extcon/
6214 F:      include/linux/extcon/
6215 F:      include/linux/extcon.h
6216 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6217 F:      Documentation/devicetree/bindings/extcon/
6218
6219 EXYNOS DP DRIVER
6220 M:      Jingoo Han <jingoohan1@gmail.com>
6221 L:      dri-devel@lists.freedesktop.org
6222 S:      Maintained
6223 F:      drivers/gpu/drm/exynos/exynos_dp*
6224
6225 EXYNOS SYSMMU (IOMMU) driver
6226 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6227 L:      iommu@lists.linux-foundation.org
6228 S:      Maintained
6229 F:      drivers/iommu/exynos-iommu.c
6230
6231 EZchip NPS platform support
6232 M:      Vineet Gupta <vgupta@synopsys.com>
6233 M:      Ofer Levi <oferle@mellanox.com>
6234 S:      Supported
6235 F:      arch/arc/plat-eznps
6236 F:      arch/arc/boot/dts/eznps.dts
6237
6238 F2FS FILE SYSTEM
6239 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6240 M:      Chao Yu <yuchao0@huawei.com>
6241 L:      linux-f2fs-devel@lists.sourceforge.net
6242 W:      https://f2fs.wiki.kernel.org/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/f2fs.txt
6246 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6247 F:      fs/f2fs/
6248 F:      include/linux/f2fs_fs.h
6249 F:      include/trace/events/f2fs.h
6250
6251 F71805F HARDWARE MONITORING DRIVER
6252 M:      Jean Delvare <jdelvare@suse.com>
6253 L:      linux-hwmon@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/hwmon/f71805f.rst
6256 F:      drivers/hwmon/f71805f.c
6257
6258 FADDR2LINE
6259 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6260 S:      Maintained
6261 F:      scripts/faddr2line
6262
6263 FAILOVER MODULE
6264 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6265 L:      netdev@vger.kernel.org
6266 S:      Supported
6267 F:      net/core/failover.c
6268 F:      include/net/failover.h
6269 F:      Documentation/networking/failover.rst
6270
6271 FANOTIFY
6272 M:      Jan Kara <jack@suse.cz>
6273 R:      Amir Goldstein <amir73il@gmail.com>
6274 L:      linux-fsdevel@vger.kernel.org
6275 S:      Maintained
6276 F:      fs/notify/fanotify/
6277 F:      include/linux/fanotify.h
6278 F:      include/uapi/linux/fanotify.h
6279
6280 FARSYNC SYNCHRONOUS DRIVER
6281 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6282 W:      http://www.farsite.co.uk/
6283 S:      Supported
6284 F:      drivers/net/wan/farsync.*
6285
6286 FAULT INJECTION SUPPORT
6287 M:      Akinobu Mita <akinobu.mita@gmail.com>
6288 S:      Supported
6289 F:      Documentation/fault-injection/
6290 F:      lib/fault-inject.c
6291
6292 FBTFT Framebuffer drivers
6293 S:      Orphan
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      linux-fbdev@vger.kernel.org
6296 F:      drivers/staging/fbtft/
6297
6298 FC0011 TUNER DRIVER
6299 M:      Michael Buesch <m@bues.ch>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/media/tuners/fc0011.h
6303 F:      drivers/media/tuners/fc0011.c
6304
6305 FC2580 MEDIA DRIVER
6306 M:      Antti Palosaari <crope@iki.fi>
6307 L:      linux-media@vger.kernel.org
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc2580*
6314
6315 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6316 M:      Hannes Reinecke <hare@suse.de>
6317 L:      linux-scsi@vger.kernel.org
6318 W:      www.Open-FCoE.org
6319 S:      Supported
6320 F:      drivers/scsi/libfc/
6321 F:      drivers/scsi/fcoe/
6322 F:      include/scsi/fc/
6323 F:      include/scsi/libfc.h
6324 F:      include/scsi/libfcoe.h
6325 F:      include/uapi/scsi/fc/
6326
6327 FILE LOCKING (flock() and fcntl()/lockf())
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 M:      "J. Bruce Fields" <bfields@fieldses.org>
6330 L:      linux-fsdevel@vger.kernel.org
6331 S:      Maintained
6332 F:      include/linux/fcntl.h
6333 F:      include/uapi/linux/fcntl.h
6334 F:      fs/fcntl.c
6335 F:      fs/locks.c
6336
6337 FILESYSTEMS (VFS and infrastructure)
6338 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6339 L:      linux-fsdevel@vger.kernel.org
6340 S:      Maintained
6341 F:      fs/*
6342 F:      include/linux/fs.h
6343 F:      include/linux/fs_types.h
6344 F:      include/uapi/linux/fs.h
6345
6346 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6347 M:      Riku Voipio <riku.voipio@iki.fi>
6348 L:      linux-hwmon@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/hwmon/f75375s.c
6351 F:      include/linux/f75375s.h
6352
6353 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6354 M:      Clemens Ladisch <clemens@ladisch.de>
6355 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6358 S:      Maintained
6359 F:      sound/firewire/
6360 F:      include/uapi/sound/firewire.h
6361
6362 FIREWIRE MEDIA DRIVERS (firedtv)
6363 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6364 L:      linux-media@vger.kernel.org
6365 L:      linux1394-devel@lists.sourceforge.net
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6367 S:      Maintained
6368 F:      drivers/media/firewire/
6369
6370 FIREWIRE SBP-2 TARGET
6371 M:      Chris Boot <bootc@bootc.net>
6372 L:      linux-scsi@vger.kernel.org
6373 L:      target-devel@vger.kernel.org
6374 L:      linux1394-devel@lists.sourceforge.net
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6376 S:      Maintained
6377 F:      drivers/target/sbp/
6378
6379 FIREWIRE SUBSYSTEM
6380 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6381 L:      linux1394-devel@lists.sourceforge.net
6382 W:      http://ieee1394.wiki.kernel.org/
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6384 S:      Maintained
6385 F:      drivers/firewire/
6386 F:      include/linux/firewire.h
6387 F:      include/uapi/linux/firewire*.h
6388 F:      tools/firewire/
6389
6390 FIRMWARE LOADER (request_firmware)
6391 M:      Luis Chamberlain <mcgrof@kernel.org>
6392 L:      linux-kernel@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/firmware_class/
6395 F:      drivers/base/firmware_loader/
6396 F:      include/linux/firmware.h
6397
6398 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6399 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6400 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6401 S:      Maintained
6402 F:      drivers/block/rsxx/
6403
6404 FLEXTIMER FTM-QUADDEC DRIVER
6405 M:      Patrick Havelange <patrick.havelange@essensium.com>
6406 L:      linux-iio@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6409 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6410 F:      drivers/counter/ftm-quaddec.c
6411
6412 FLOPPY DRIVER
6413 M:      Denis Efremov <efremov@linux.com>
6414 S:      Odd Fixes
6415 L:      linux-block@vger.kernel.org
6416 F:      drivers/block/floppy.c
6417
6418 FPGA MANAGER FRAMEWORK
6419 M:      Moritz Fischer <mdf@kernel.org>
6420 L:      linux-fpga@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6423 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6424 F:      Documentation/fpga/
6425 F:      Documentation/driver-api/fpga/
6426 F:      Documentation/devicetree/bindings/fpga/
6427 F:      drivers/fpga/
6428 F:      include/linux/fpga/
6429 W:      http://www.rocketboards.org
6430
6431 FPGA DFL DRIVERS
6432 M:      Wu Hao <hao.wu@intel.com>
6433 L:      linux-fpga@vger.kernel.org
6434 S:      Maintained
6435 F:      Documentation/fpga/dfl.rst
6436 F:      include/uapi/linux/fpga-dfl.h
6437 F:      drivers/fpga/dfl*
6438
6439 FPU EMULATOR
6440 M:      Bill Metzenthen <billm@melbpc.org.au>
6441 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6442 S:      Maintained
6443 F:      arch/x86/math-emu/
6444
6445 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6446 L:      netdev@vger.kernel.org
6447 S:      Orphan
6448 F:      drivers/net/wan/dlci.c
6449 F:      drivers/net/wan/sdla.c
6450
6451 FRAMEBUFFER LAYER
6452 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6457 S:      Maintained
6458 F:      Documentation/fb/
6459 F:      drivers/video/
6460 F:      include/video/
6461 F:      include/linux/fb.h
6462 F:      include/uapi/video/
6463 F:      include/uapi/linux/fb.h
6464
6465 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6466 M:      Horia Geantă <horia.geanta@nxp.com>
6467 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6468 L:      linux-crypto@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/crypto/caam/
6471 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6472
6473 FREESCALE DIU FRAMEBUFFER DRIVER
6474 M:      Timur Tabi <timur@kernel.org>
6475 L:      linux-fbdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/video/fbdev/fsl-diu-fb.*
6478
6479 FREESCALE DMA DRIVER
6480 M:      Li Yang <leoyang.li@nxp.com>
6481 M:      Zhang Wei <zw@zh-kernel.org>
6482 L:      linuxppc-dev@lists.ozlabs.org
6483 S:      Maintained
6484 F:      drivers/dma/fsldma.*
6485
6486 FREESCALE ENETC ETHERNET DRIVERS
6487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/enetc/
6491
6492 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6493 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/gianfar*
6497 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6498
6499 FREESCALE GPMI NAND DRIVER
6500 M:      Han Xu <han.xu@nxp.com>
6501 L:      linux-mtd@lists.infradead.org
6502 S:      Maintained
6503 F:      drivers/mtd/nand/raw/gpmi-nand/*
6504
6505 FREESCALE I2C CPM DRIVER
6506 M:      Jochen Friedrich <jochen@scram.de>
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 L:      linux-i2c@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/i2c/busses/i2c-cpm.c
6511
6512 FREESCALE IMX DDR PMU DRIVER
6513 M:      Frank Li <Frank.li@nxp.com>
6514 L:      linux-arm-kernel@lists.infradead.org
6515 S:      Maintained
6516 F:      drivers/perf/fsl_imx8_ddr_perf.c
6517 F:      Documentation/admin-guide/perf/imx-ddr.rst
6518 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6519
6520 FREESCALE IMX I2C DRIVER
6521 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6522 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6523 L:      linux-i2c@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/i2c/busses/i2c-imx.c
6526 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6527
6528 FREESCALE IMX LPI2C DRIVER
6529 M:      Dong Aisheng <aisheng.dong@nxp.com>
6530 L:      linux-i2c@vger.kernel.org
6531 L:      linux-imx@nxp.com
6532 S:      Maintained
6533 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6534 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6535
6536 FREESCALE IMX / MXC FEC DRIVER
6537 M:      Fugang Duan <fugang.duan@nxp.com>
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/freescale/fec_main.c
6541 F:      drivers/net/ethernet/freescale/fec_ptp.c
6542 F:      drivers/net/ethernet/freescale/fec.h
6543 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6544
6545 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6546 M:      Sascha Hauer <s.hauer@pengutronix.de>
6547 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6548 L:      linux-fbdev@vger.kernel.org
6549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6550 S:      Maintained
6551 F:      include/linux/platform_data/video-imxfb.h
6552 F:      drivers/video/fbdev/imxfb.c
6553
6554 FREESCALE QORIQ DPAA ETHERNET DRIVER
6555 M:      Madalin Bucur <madalin.bucur@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/dpaa
6559
6560 FREESCALE QORIQ DPAA FMAN DRIVER
6561 M:      Madalin Bucur <madalin.bucur@nxp.com>
6562 L:      netdev@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/net/ethernet/freescale/fman
6565 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6566
6567 FREESCALE QORIQ PTP CLOCK DRIVER
6568 M:      Yangbo Lu <yangbo.lu@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6572 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6573 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6574 F:      drivers/ptp/ptp_qoriq.c
6575 F:      drivers/ptp/ptp_qoriq_debugfs.c
6576 F:      include/linux/fsl/ptp_qoriq.h
6577 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6578
6579 FREESCALE QUAD SPI DRIVER
6580 M:      Han Xu <han.xu@nxp.com>
6581 L:      linux-spi@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/spi/spi-fsl-qspi.c
6584
6585 FREESCALE QUICC ENGINE LIBRARY
6586 M:      Qiang Zhao <qiang.zhao@nxp.com>
6587 L:      linuxppc-dev@lists.ozlabs.org
6588 S:      Maintained
6589 F:      drivers/soc/fsl/qe/
6590 F:      include/soc/fsl/*qe*.h
6591 F:      include/soc/fsl/*ucc*.h
6592
6593 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6594 M:      Li Yang <leoyang.li@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/ucc_geth*
6599
6600 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6601 M:      Zhao Qiang <qiang.zhao@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/wan/fsl_ucc_hdlc*
6606
6607 FREESCALE QUICC ENGINE UCC UART DRIVER
6608 M:      Timur Tabi <timur@kernel.org>
6609 L:      linuxppc-dev@lists.ozlabs.org
6610 S:      Maintained
6611 F:      drivers/tty/serial/ucc_uart.c
6612
6613 FREESCALE SOC DRIVERS
6614 M:      Li Yang <leoyang.li@nxp.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 L:      linux-arm-kernel@lists.infradead.org
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6619 F:      Documentation/devicetree/bindings/soc/fsl/
6620 F:      drivers/soc/fsl/
6621 F:      include/linux/fsl/
6622
6623 FREESCALE SOC FS_ENET DRIVER
6624 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/fs_enet/
6629 F:      include/linux/fs_enet_pd.h
6630
6631 FREESCALE SOC SOUND DRIVERS
6632 M:      Timur Tabi <timur@kernel.org>
6633 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6634 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6635 R:      Fabio Estevam <festevam@gmail.com>
6636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6637 L:      linuxppc-dev@lists.ozlabs.org
6638 S:      Maintained
6639 F:      sound/soc/fsl/fsl*
6640 F:      sound/soc/fsl/imx*
6641 F:      sound/soc/fsl/mpc8610_hpcd.c
6642
6643 FREESCALE USB PERIPHERAL DRIVERS
6644 M:      Li Yang <leoyang.li@nxp.com>
6645 L:      linux-usb@vger.kernel.org
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 S:      Maintained
6648 F:      drivers/usb/gadget/udc/fsl*
6649
6650 FREEVXFS FILESYSTEM
6651 M:      Christoph Hellwig <hch@infradead.org>
6652 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6653 S:      Maintained
6654 F:      fs/freevxfs/
6655
6656 FREEZER
6657 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6658 M:      Pavel Machek <pavel@ucw.cz>
6659 L:      linux-pm@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/power/freezing-of-tasks.rst
6662 F:      include/linux/freezer.h
6663 F:      kernel/freezer.c
6664
6665 FRONTSWAP API
6666 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6667 L:      linux-kernel@vger.kernel.org
6668 S:      Maintained
6669 F:      mm/frontswap.c
6670 F:      include/linux/frontswap.h
6671
6672 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6673 M:      David Howells <dhowells@redhat.com>
6674 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6675 S:      Supported
6676 F:      Documentation/filesystems/caching/
6677 F:      fs/fscache/
6678 F:      include/linux/fscache*.h
6679
6680 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6681 M:      Theodore Y. Ts'o <tytso@mit.edu>
6682 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6683 M:      Eric Biggers <ebiggers@kernel.org>
6684 L:      linux-fscrypt@vger.kernel.org
6685 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6686 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6687 S:      Supported
6688 F:      fs/crypto/
6689 F:      include/linux/fscrypt*.h
6690 F:      include/uapi/linux/fscrypt.h
6691 F:      Documentation/filesystems/fscrypt.rst
6692
6693 FSI SUBSYSTEM
6694 M:      Jeremy Kerr <jk@ozlabs.org>
6695 M:      Joel Stanley <joel@jms.id.au>
6696 R:      Alistar Popple <alistair@popple.id.au>
6697 R:      Eddie James <eajames@linux.ibm.com>
6698 L:      linux-fsi@lists.ozlabs.org
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6700 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6701 S:      Supported
6702 F:      drivers/fsi/
6703 F:      include/linux/fsi*.h
6704 F:      include/trace/events/fsi*.h
6705
6706 FSI-ATTACHED I2C DRIVER
6707 M:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-i2c@vger.kernel.org
6709 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      drivers/i2c/busses/i2c-fsi.c
6712 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6713
6714 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6715 M:      Jan Kara <jack@suse.cz>
6716 R:      Amir Goldstein <amir73il@gmail.com>
6717 L:      linux-fsdevel@vger.kernel.org
6718 S:      Maintained
6719 F:      fs/notify/
6720 F:      include/linux/fsnotify*.h
6721
6722 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6723 M:      Eric Biggers <ebiggers@kernel.org>
6724 M:      Theodore Y. Ts'o <tytso@mit.edu>
6725 L:      linux-fscrypt@vger.kernel.org
6726 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6727 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6728 S:      Supported
6729 F:      fs/verity/
6730 F:      include/linux/fsverity.h
6731 F:      include/uapi/linux/fsverity.h
6732 F:      Documentation/filesystems/fsverity.rst
6733
6734 FUJITSU LAPTOP EXTRAS
6735 M:      Jonathan Woithe <jwoithe@just42.net>
6736 L:      platform-driver-x86@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/platform/x86/fujitsu-laptop.c
6739
6740 FUJITSU M-5MO LS CAMERA ISP DRIVER
6741 M:      Kyungmin Park <kyungmin.park@samsung.com>
6742 M:      Heungjun Kim <riverful.kim@samsung.com>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/i2c/m5mols/
6746 F:      include/media/i2c/m5mols.h
6747
6748 FUJITSU TABLET EXTRAS
6749 M:      Robert Gerlach <khnz@gmx.de>
6750 L:      platform-driver-x86@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/platform/x86/fujitsu-tablet.c
6753
6754 FUSE: FILESYSTEM IN USERSPACE
6755 M:      Miklos Szeredi <miklos@szeredi.hu>
6756 L:      linux-fsdevel@vger.kernel.org
6757 W:      http://fuse.sourceforge.net/
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6759 S:      Maintained
6760 F:      fs/fuse/
6761 F:      include/uapi/linux/fuse.h
6762 F:      Documentation/filesystems/fuse.txt
6763
6764 FUTEX SUBSYSTEM
6765 M:      Thomas Gleixner <tglx@linutronix.de>
6766 M:      Ingo Molnar <mingo@redhat.com>
6767 R:      Peter Zijlstra <peterz@infradead.org>
6768 R:      Darren Hart <dvhart@infradead.org>
6769 L:      linux-kernel@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6771 S:      Maintained
6772 F:      kernel/futex.c
6773 F:      include/asm-generic/futex.h
6774 F:      include/linux/futex.h
6775 F:      include/uapi/linux/futex.h
6776 F:      tools/testing/selftests/futex/
6777 F:      tools/perf/bench/futex*
6778 F:      Documentation/*futex*
6779
6780 GCC PLUGINS
6781 M:      Kees Cook <keescook@chromium.org>
6782 R:      Emese Revfy <re.emese@gmail.com>
6783 L:      kernel-hardening@lists.openwall.com
6784 S:      Maintained
6785 F:      scripts/gcc-plugins/
6786 F:      scripts/gcc-plugin.sh
6787 F:      scripts/Makefile.gcc-plugins
6788 F:      Documentation/core-api/gcc-plugins.rst
6789
6790 GASKET DRIVER FRAMEWORK
6791 M:      Rob Springer <rspringer@google.com>
6792 M:      Todd Poynor <toddpoynor@google.com>
6793 M:      Ben Chan <benchan@chromium.org>
6794 S:      Maintained
6795 F:      drivers/staging/gasket/
6796
6797 GCOV BASED KERNEL PROFILING
6798 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6799 S:      Maintained
6800 F:      kernel/gcov/
6801 F:      Documentation/dev-tools/gcov.rst
6802
6803 GDB KERNEL DEBUGGING HELPER SCRIPTS
6804 M:      Jan Kiszka <jan.kiszka@siemens.com>
6805 M:      Kieran Bingham <kbingham@kernel.org>
6806 S:      Supported
6807 F:      scripts/gdb/
6808
6809 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6810 M:      Achim Leubner <achim_leubner@adaptec.com>
6811 L:      linux-scsi@vger.kernel.org
6812 W:      http://www.icp-vortex.com/
6813 S:      Supported
6814 F:      drivers/scsi/gdt*
6815
6816 GEMTEK FM RADIO RECEIVER DRIVER
6817 M:      Hans Verkuil <hverkuil@xs4all.nl>
6818 L:      linux-media@vger.kernel.org
6819 T:      git git://linuxtv.org/media_tree.git
6820 W:      https://linuxtv.org
6821 S:      Maintained
6822 F:      drivers/media/radio/radio-gemtek*
6823
6824 GENERIC ARCHITECTURE TOPOLOGY
6825 M:      Sudeep Holla <sudeep.holla@arm.com>
6826 L:      linux-kernel@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/base/arch_topology.c
6829 F:      include/linux/arch_topology.h
6830
6831 GENERIC GPIO I2C DRIVER
6832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6833 S:      Supported
6834 F:      drivers/i2c/busses/i2c-gpio.c
6835 F:      include/linux/platform_data/i2c-gpio.h
6836
6837 GENERIC GPIO I2C MULTIPLEXER DRIVER
6838 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6839 L:      linux-i2c@vger.kernel.org
6840 S:      Supported
6841 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6842 F:      include/linux/platform_data/i2c-mux-gpio.h
6843 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6844
6845 GENERIC HDLC (WAN) DRIVERS
6846 M:      Krzysztof Halasa <khc@pm.waw.pl>
6847 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6848 S:      Maintained
6849 F:      drivers/net/wan/c101.c
6850 F:      drivers/net/wan/hd6457*
6851 F:      drivers/net/wan/hdlc*
6852 F:      drivers/net/wan/n2.c
6853 F:      drivers/net/wan/pc300too.c
6854 F:      drivers/net/wan/pci200syn.c
6855 F:      drivers/net/wan/wanxl*
6856
6857 GENERIC INCLUDE/ASM HEADER FILES
6858 M:      Arnd Bergmann <arnd@arndb.de>
6859 L:      linux-arch@vger.kernel.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6861 S:      Maintained
6862 F:      include/asm-generic/
6863 F:      include/uapi/asm-generic/
6864
6865 GENERIC PHY FRAMEWORK
6866 M:      Kishon Vijay Abraham I <kishon@ti.com>
6867 L:      linux-kernel@vger.kernel.org
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6869 S:      Supported
6870 F:      drivers/phy/
6871 F:      include/linux/phy/
6872 F:      Documentation/devicetree/bindings/phy/
6873
6874 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6876 S:      Supported
6877 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6878
6879 GENERIC PM DOMAINS
6880 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6881 M:      Kevin Hilman <khilman@kernel.org>
6882 M:      Ulf Hansson <ulf.hansson@linaro.org>
6883 L:      linux-pm@vger.kernel.org
6884 S:      Supported
6885 F:      drivers/base/power/domain*.c
6886 F:      include/linux/pm_domain.h
6887 F:      Documentation/devicetree/bindings/power/power_domain.txt
6888
6889 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6890 M:      Eugen Hristev <eugen.hristev@microchip.com>
6891 L:      linux-input@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/input/touchscreen/resistive-adc-touch.c
6894
6895 GENERIC UIO DRIVER FOR PCI DEVICES
6896 M:      "Michael S. Tsirkin" <mst@redhat.com>
6897 L:      kvm@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/uio/uio_pci_generic.c
6900
6901 GENERIC VDSO LIBRARY:
6902 M:      Andy Lutomirski <luto@kernel.org>
6903 M:      Thomas Gleixner <tglx@linutronix.de>
6904 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6905 L:      linux-kernel@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6907 S:      Maintained
6908 F:      lib/vdso/
6909 F:      kernel/time/vsyscall.c
6910 F:      include/vdso/
6911 F:      include/asm-generic/vdso/vsyscall.h
6912
6913 GENWQE (IBM Generic Workqueue Card)
6914 M:      Frank Haverkamp <haver@linux.ibm.com>
6915 S:      Supported
6916 F:      drivers/misc/genwqe/
6917
6918 GET_MAINTAINER SCRIPT
6919 M:      Joe Perches <joe@perches.com>
6920 S:      Maintained
6921 F:      scripts/get_maintainer.pl
6922
6923 GFS2 FILE SYSTEM
6924 M:      Bob Peterson <rpeterso@redhat.com>
6925 M:      Andreas Gruenbacher <agruenba@redhat.com>
6926 L:      cluster-devel@redhat.com
6927 W:      http://sources.redhat.com/cluster/
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6929 S:      Supported
6930 F:      Documentation/filesystems/gfs2*.txt
6931 F:      fs/gfs2/
6932 F:      include/uapi/linux/gfs2_ondisk.h
6933
6934 GNSS SUBSYSTEM
6935 M:      Johan Hovold <johan@kernel.org>
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6937 S:      Maintained
6938 F:      Documentation/ABI/testing/sysfs-class-gnss
6939 F:      Documentation/devicetree/bindings/gnss/
6940 F:      drivers/gnss/
6941 F:      include/linux/gnss.h
6942
6943 GO7007 MPEG CODEC
6944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 F:      drivers/media/usb/go7007/
6948
6949 GOODIX TOUCHSCREEN
6950 M:      Bastien Nocera <hadess@hadess.net>
6951 L:      linux-input@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/input/touchscreen/goodix.c
6954
6955 GOOGLE ETHERNET DRIVERS
6956 M:      Catherine Sullivan <csully@google.com>
6957 R:      Sagi Shahar <sagis@google.com>
6958 R:      Jon Olson <jonolson@google.com>
6959 L:      netdev@vger.kernel.org
6960 S:      Supported
6961 F:      Documentation/networking/device_drivers/google/gve.rst
6962 F:      drivers/net/ethernet/google
6963
6964 GPD POCKET FAN DRIVER
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      platform-driver-x86@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/platform/x86/gpd-pocket-fan.c
6969
6970 GPIO ACPI SUPPORT
6971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6972 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6973 L:      linux-gpio@vger.kernel.org
6974 L:      linux-acpi@vger.kernel.org
6975 S:      Maintained
6976 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6977 F:      drivers/gpio/gpiolib-acpi.c
6978
6979 GPIO IR Transmitter
6980 M:      Sean Young <sean@mess.org>
6981 L:      linux-media@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/media/rc/gpio-ir-tx.c
6984
6985 GPIO MOCKUP DRIVER
6986 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6987 L:      linux-gpio@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/gpio/gpio-mockup.c
6990 F:      tools/testing/selftests/gpio/
6991
6992 GPIO SUBSYSTEM
6993 M:      Linus Walleij <linus.walleij@linaro.org>
6994 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6995 L:      linux-gpio@vger.kernel.org
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/gpio/
6999 F:      Documentation/driver-api/gpio/
7000 F:      Documentation/admin-guide/gpio/
7001 F:      Documentation/ABI/testing/gpio-cdev
7002 F:      Documentation/ABI/obsolete/sysfs-gpio
7003 F:      drivers/gpio/
7004 F:      include/linux/gpio/
7005 F:      include/linux/gpio.h
7006 F:      include/linux/of_gpio.h
7007 F:      include/asm-generic/gpio.h
7008 F:      include/uapi/linux/gpio.h
7009 F:      tools/gpio/
7010
7011 GRE DEMULTIPLEXER DRIVER
7012 M:      Dmitry Kozlov <xeb@mail.ru>
7013 L:      netdev@vger.kernel.org
7014 S:      Maintained
7015 F:      net/ipv4/gre_demux.c
7016 F:      net/ipv4/gre_offload.c
7017 F:      include/net/gre.h
7018
7019 GRETH 10/100/1G Ethernet MAC device driver
7020 M:      Andreas Larsson <andreas@gaisler.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/net/ethernet/aeroflex/
7024
7025 GREYBUS AUDIO PROTOCOLS DRIVERS
7026 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7027 M:      Mark Greer <mgreer@animalcreek.com>
7028 S:      Maintained
7029 F:      drivers/staging/greybus/audio_apbridgea.c
7030 F:      drivers/staging/greybus/audio_apbridgea.h
7031 F:      drivers/staging/greybus/audio_codec.c
7032 F:      drivers/staging/greybus/audio_codec.h
7033 F:      drivers/staging/greybus/audio_gb.c
7034 F:      drivers/staging/greybus/audio_manager.c
7035 F:      drivers/staging/greybus/audio_manager.h
7036 F:      drivers/staging/greybus/audio_manager_module.c
7037 F:      drivers/staging/greybus/audio_manager_private.h
7038 F:      drivers/staging/greybus/audio_manager_sysfs.c
7039 F:      drivers/staging/greybus/audio_module.c
7040 F:      drivers/staging/greybus/audio_topology.c
7041
7042 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7043 M:      Viresh Kumar <vireshk@kernel.org>
7044 S:      Maintained
7045 F:      drivers/staging/greybus/authentication.c
7046 F:      drivers/staging/greybus/bootrom.c
7047 F:      drivers/staging/greybus/firmware.h
7048 F:      drivers/staging/greybus/fw-core.c
7049 F:      drivers/staging/greybus/fw-download.c
7050 F:      drivers/staging/greybus/fw-management.c
7051 F:      drivers/staging/greybus/greybus_authentication.h
7052 F:      drivers/staging/greybus/greybus_firmware.h
7053 F:      drivers/staging/greybus/hid.c
7054 F:      drivers/staging/greybus/i2c.c
7055 F:      drivers/staging/greybus/spi.c
7056 F:      drivers/staging/greybus/spilib.c
7057 F:      drivers/staging/greybus/spilib.h
7058
7059 GREYBUS LOOPBACK DRIVER
7060 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/loopback.c
7063
7064 GREYBUS PLATFORM DRIVERS
7065 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/arche-platform.c
7068 F:      drivers/staging/greybus/arche-apb-ctrl.c
7069 F:      drivers/staging/greybus/arche_platform.h
7070
7071 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/sdio.c
7075 F:      drivers/staging/greybus/light.c
7076 F:      drivers/staging/greybus/gpio.c
7077 F:      drivers/staging/greybus/power_supply.c
7078 F:      drivers/staging/greybus/spi.c
7079 F:      drivers/staging/greybus/spilib.c
7080
7081 GREYBUS SUBSYSTEM
7082 M:      Johan Hovold <johan@kernel.org>
7083 M:      Alex Elder <elder@kernel.org>
7084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/
7087 F:      drivers/greybus/
7088 F:      include/linux/greybus.h
7089 F:      include/linux/greybus/
7090 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7091
7092 GREYBUS UART PROTOCOLS DRIVERS
7093 M:      David Lin <dtwlin@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/uart.c
7096 F:      drivers/staging/greybus/log.c
7097
7098 GS1662 VIDEO SERIALIZER
7099 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7100 L:      linux-media@vger.kernel.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/spi/gs1662.c
7104
7105 GSPCA FINEPIX SUBDRIVER
7106 M:      Frank Zago <frank@zago.net>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/gspca/finepix.c
7111
7112 GSPCA GL860 SUBDRIVER
7113 M:      Olivier Lorin <o.lorin@laposte.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/gl860/
7118
7119 GSPCA M5602 SUBDRIVER
7120 M:      Erik Andren <erik.andren@gmail.com>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/m5602/
7125
7126 GSPCA PAC207 SONIXB SUBDRIVER
7127 M:      Hans Verkuil <hverkuil@xs4all.nl>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Odd Fixes
7131 F:      drivers/media/usb/gspca/pac207.c
7132
7133 GSPCA SN9C20X SUBDRIVER
7134 M:      Brian Johnson <brijohn@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/sn9c20x.c
7139
7140 GSPCA T613 SUBDRIVER
7141 M:      Leandro Costantino <lcostantino@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/t613.c
7146
7147 GSPCA USB WEBCAM DRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/gspca/
7153
7154 GTP (GPRS Tunneling Protocol)
7155 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7156 M:      Harald Welte <laforge@gnumonks.org>
7157 L:      osmocom-net-gprs@lists.osmocom.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7159 S:      Maintained
7160 F:      drivers/net/gtp.c
7161
7162 GUID PARTITION TABLE (GPT)
7163 M:      Davidlohr Bueso <dave@stgolabs.net>
7164 L:      linux-efi@vger.kernel.org
7165 S:      Maintained
7166 F:      block/partitions/efi.*
7167
7168 H8/300 ARCHITECTURE
7169 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7170 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7171 W:      http://uclinux-h8.sourceforge.jp
7172 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7173 S:      Maintained
7174 F:      arch/h8300/
7175 F:      drivers/clocksource/h8300_*.c
7176 F:      drivers/clk/h8300/
7177 F:      drivers/irqchip/irq-renesas-h8*.c
7178
7179 HABANALABS PCI DRIVER
7180 M:      Oded Gabbay <oded.gabbay@gmail.com>
7181 T:      git https://github.com/HabanaAI/linux.git
7182 S:      Supported
7183 F:      drivers/misc/habanalabs/
7184 F:      include/uapi/misc/habanalabs.h
7185 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7186 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7187
7188 HACKRF MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 W:      https://linuxtv.org
7192 W:      http://palosaari.fi/linux/
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/anttip/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/hackrf/
7197
7198 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7199 M:      Frank Seidel <frank@f-seidel.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7202 S:      Maintained
7203 F:      drivers/platform/x86/hdaps.c
7204
7205 HARDWARE MONITORING
7206 M:      Jean Delvare <jdelvare@suse.com>
7207 M:      Guenter Roeck <linux@roeck-us.net>
7208 L:      linux-hwmon@vger.kernel.org
7209 W:      http://hwmon.wiki.kernel.org/
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/hwmon/
7213 F:      Documentation/hwmon/
7214 F:      drivers/hwmon/
7215 F:      include/linux/hwmon*.h
7216 F:      include/trace/events/hwmon*.h
7217
7218 HARDWARE RANDOM NUMBER GENERATOR CORE
7219 M:      Matt Mackall <mpm@selenic.com>
7220 M:      Herbert Xu <herbert@gondor.apana.org.au>
7221 L:      linux-crypto@vger.kernel.org
7222 S:      Odd fixes
7223 F:      Documentation/devicetree/bindings/rng/
7224 F:      Documentation/admin-guide/hw_random.rst
7225 F:      drivers/char/hw_random/
7226 F:      include/linux/hw_random.h
7227
7228 HARDWARE TRACING FACILITIES
7229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7230 S:      Maintained
7231 F:      drivers/hwtracing/
7232
7233 HARDWARE SPINLOCK CORE
7234 M:      Ohad Ben-Cohen <ohad@wizery.com>
7235 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7236 L:      linux-remoteproc@vger.kernel.org
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7239 F:      Documentation/devicetree/bindings/hwlock/
7240 F:      Documentation/hwspinlock.txt
7241 F:      drivers/hwspinlock/
7242 F:      include/linux/hwspinlock.h
7243
7244 HARMONY SOUND DRIVER
7245 L:      linux-parisc@vger.kernel.org
7246 S:      Maintained
7247 F:      sound/parisc/harmony.*
7248
7249 HDPVR USB VIDEO ENCODER DRIVER
7250 M:      Hans Verkuil <hverkuil@xs4all.nl>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 W:      https://linuxtv.org
7254 S:      Odd Fixes
7255 F:      drivers/media/usb/hdpvr/
7256
7257 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7258 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7259 S:      Supported
7260 F:      Documentation/watchdog/hpwdt.rst
7261 F:      drivers/watchdog/hpwdt.c
7262
7263 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7264 M:      Don Brace <don.brace@microsemi.com>
7265 L:      esc.storagedev@microsemi.com
7266 L:      linux-scsi@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/scsi/hpsa.txt
7269 F:      drivers/scsi/hpsa*.[ch]
7270 F:      include/linux/cciss*.h
7271 F:      include/uapi/linux/cciss*.h
7272
7273 HFI1 DRIVER
7274 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7276 L:      linux-rdma@vger.kernel.org
7277 S:      Supported
7278 F:      drivers/infiniband/hw/hfi1
7279
7280 HFS FILESYSTEM
7281 L:      linux-fsdevel@vger.kernel.org
7282 S:      Orphan
7283 F:      Documentation/filesystems/hfs.txt
7284 F:      fs/hfs/
7285
7286 HFSPLUS FILESYSTEM
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Orphan
7289 F:      Documentation/filesystems/hfsplus.txt
7290 F:      fs/hfsplus/
7291
7292 HGA FRAMEBUFFER DRIVER
7293 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7294 L:      linux-nvidia@lists.surfsouth.com
7295 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7296 S:      Maintained
7297 F:      drivers/video/fbdev/hgafb.c
7298
7299 HIBERNATION (aka Software Suspend, aka swsusp)
7300 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7301 M:      Pavel Machek <pavel@ucw.cz>
7302 L:      linux-pm@vger.kernel.org
7303 B:      https://bugzilla.kernel.org
7304 S:      Supported
7305 F:      arch/x86/power/
7306 F:      drivers/base/power/
7307 F:      kernel/power/
7308 F:      include/linux/suspend.h
7309 F:      include/linux/freezer.h
7310 F:      include/linux/pm.h
7311 F:      arch/*/include/asm/suspend*.h
7312
7313 HID CORE LAYER
7314 M:      Jiri Kosina <jikos@kernel.org>
7315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7316 L:      linux-input@vger.kernel.org
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7318 S:      Maintained
7319 F:      drivers/hid/
7320 F:      include/linux/hid*
7321 F:      include/uapi/linux/hid*
7322
7323 HID SENSOR HUB DRIVERS
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Jonathan Cameron <jic23@kernel.org>
7326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7327 L:      linux-input@vger.kernel.org
7328 L:      linux-iio@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/hid/hid-sensor*
7331 F:      drivers/hid/hid-sensor-*
7332 F:      drivers/iio/*/hid-*
7333 F:      include/linux/hid-sensor-*
7334
7335 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7336 M:      Thomas Gleixner <tglx@linutronix.de>
7337 L:      linux-kernel@vger.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7339 S:      Maintained
7340 F:      Documentation/timers/
7341 F:      kernel/time/hrtimer.c
7342 F:      kernel/time/clockevents.c
7343 F:      kernel/time/timer_*.c
7344 F:      include/linux/clockchips.h
7345 F:      include/linux/hrtimer.h
7346
7347 HIGH-SPEED SCC DRIVER FOR AX.25
7348 L:      linux-hams@vger.kernel.org
7349 S:      Orphan
7350 F:      drivers/net/hamradio/dmascc.c
7351 F:      drivers/net/hamradio/scc.c
7352
7353 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7354 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7355 W:      http://www.highpoint-tech.com
7356 S:      Supported
7357 F:      Documentation/scsi/hptiop.txt
7358 F:      drivers/scsi/hptiop.c
7359
7360 HIPPI
7361 M:      Jes Sorensen <jes@trained-monkey.org>
7362 L:      linux-hippi@sunsite.dk
7363 S:      Maintained
7364 F:      include/linux/hippidevice.h
7365 F:      include/uapi/linux/if_hippi.h
7366 F:      net/802/hippi.c
7367 F:      drivers/net/hippi/
7368
7369 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7370 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7371 M:      Salil Mehta <salil.mehta@huawei.com>
7372 L:      netdev@vger.kernel.org
7373 W:      http://www.hisilicon.com
7374 S:      Maintained
7375 F:      drivers/net/ethernet/hisilicon/hns3/
7376
7377 HISILICON LPC BUS DRIVER
7378 M:      john.garry@huawei.com
7379 W:      http://www.hisilicon.com
7380 S:      Maintained
7381 F:      drivers/bus/hisi_lpc.c
7382 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7383
7384 HISILICON NETWORK SUBSYSTEM DRIVER
7385 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7386 M:      Salil Mehta <salil.mehta@huawei.com>
7387 L:      netdev@vger.kernel.org
7388 W:      http://www.hisilicon.com
7389 S:      Maintained
7390 F:      drivers/net/ethernet/hisilicon/
7391 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7392
7393 HISILICON PMU DRIVER
7394 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7395 W:      http://www.hisilicon.com
7396 S:      Supported
7397 F:      drivers/perf/hisilicon
7398 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7399
7400 HISILICON ROCE DRIVER
7401 M:      Lijun Ou <oulijun@huawei.com>
7402 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7403 L:      linux-rdma@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/infiniband/hw/hns/
7406 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7407
7408 HISILICON SAS Controller
7409 M:      John Garry <john.garry@huawei.com>
7410 W:      http://www.hisilicon.com
7411 S:      Supported
7412 F:      drivers/scsi/hisi_sas/
7413 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7414
7415 HISILICON QM AND ZIP Controller DRIVER
7416 M:      Zhou Wang <wangzhou1@hisilicon.com>
7417 L:      linux-crypto@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/crypto/hisilicon/qm.c
7420 F:      drivers/crypto/hisilicon/qm.h
7421 F:      drivers/crypto/hisilicon/sgl.c
7422 F:      drivers/crypto/hisilicon/sgl.h
7423 F:      drivers/crypto/hisilicon/zip/
7424 F:      Documentation/ABI/testing/debugfs-hisi-zip
7425
7426 HMM - Heterogeneous Memory Management
7427 M:      Jérôme Glisse <jglisse@redhat.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/hmm*
7431 F:      include/linux/hmm*
7432 F:      Documentation/vm/hmm.rst
7433
7434 HOST AP DRIVER
7435 M:      Jouni Malinen <j@w1.fi>
7436 L:      linux-wireless@vger.kernel.org
7437 W:      http://w1.fi/hostap-driver.html
7438 S:      Obsolete
7439 F:      drivers/net/wireless/intersil/hostap/
7440
7441 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7442 L:      platform-driver-x86@vger.kernel.org
7443 S:      Orphan
7444 F:      drivers/platform/x86/tc1100-wmi.c
7445
7446 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7447 M:      Jaroslav Kysela <perex@perex.cz>
7448 S:      Maintained
7449 F:      drivers/net/ethernet/hp/hp100.*
7450
7451 HPET:   High Precision Event Timers driver
7452 M:      Clemens Ladisch <clemens@ladisch.de>
7453 S:      Maintained
7454 F:      Documentation/timers/hpet.rst
7455 F:      drivers/char/hpet.c
7456 F:      include/linux/hpet.h
7457 F:      include/uapi/linux/hpet.h
7458
7459 HPET:   x86
7460 S:      Orphan
7461 F:      arch/x86/kernel/hpet.c
7462 F:      arch/x86/include/asm/hpet.h
7463
7464 HPFS FILESYSTEM
7465 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7466 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7467 S:      Maintained
7468 F:      fs/hpfs/
7469
7470 HSI SUBSYSTEM
7471 M:      Sebastian Reichel <sre@kernel.org>
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-hsi
7475 F:      Documentation/driver-api/hsi.rst
7476 F:      drivers/hsi/
7477 F:      include/linux/hsi/
7478 F:      include/uapi/linux/hsi/
7479
7480 HSO 3G MODEM DRIVER
7481 L:      linux-usb@vger.kernel.org
7482 S:      Orphan
7483 F:      drivers/net/usb/hso.c
7484
7485 HSR NETWORK PROTOCOL
7486 M:      Arvid Brodin <arvid.brodin@alten.se>
7487 L:      netdev@vger.kernel.org
7488 S:      Maintained
7489 F:      net/hsr/
7490
7491 HT16K33 LED CONTROLLER DRIVER
7492 M:      Robin van der Gracht <robin@protonic.nl>
7493 S:      Maintained
7494 F:      drivers/auxdisplay/ht16k33.c
7495 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7496
7497 HTCPEN TOUCHSCREEN DRIVER
7498 M:      Pau Oliva Fora <pof@eslack.org>
7499 L:      linux-input@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/input/touchscreen/htcpen.c
7502
7503 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7504 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7505 L:      linux-iio@vger.kernel.org
7506 W:      http://www.st.com/
7507 S:      Maintained
7508 F:      drivers/iio/humidity/hts221*
7509 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7510
7511 HUAWEI ETHERNET DRIVER
7512 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/networking/hinic.txt
7516 F:      drivers/net/ethernet/huawei/hinic/
7517
7518 HUGETLB FILESYSTEM
7519 M:      Mike Kravetz <mike.kravetz@oracle.com>
7520 L:      linux-mm@kvack.org
7521 S:      Maintained
7522 F:      fs/hugetlbfs/
7523 F:      mm/hugetlb.c
7524 F:      include/linux/hugetlb.h
7525 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7526 F:      Documentation/vm/hugetlbfs_reserv.rst
7527 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7528
7529 HVA ST MEDIA DRIVER
7530 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7531 L:      linux-media@vger.kernel.org
7532 T:      git git://linuxtv.org/media_tree.git
7533 W:      https://linuxtv.org
7534 S:      Supported
7535 F:      drivers/media/platform/sti/hva
7536
7537 HWPOISON MEMORY FAILURE HANDLING
7538 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7539 L:      linux-mm@kvack.org
7540 S:      Maintained
7541 F:      mm/memory-failure.c
7542 F:      mm/hwpoison-inject.c
7543
7544 HYGON PROCESSOR SUPPORT
7545 M:      Pu Wen <puwen@hygon.cn>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 F:      arch/x86/kernel/cpu/hygon.c
7549
7550 Hyper-V CORE AND DRIVERS
7551 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7552 M:      Haiyang Zhang <haiyangz@microsoft.com>
7553 M:      Stephen Hemminger <sthemmin@microsoft.com>
7554 M:      Sasha Levin <sashal@kernel.org>
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7556 L:      linux-hyperv@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7559 F:      arch/x86/include/asm/mshyperv.h
7560 F:      arch/x86/include/asm/trace/hyperv.h
7561 F:      arch/x86/include/asm/hyperv-tlfs.h
7562 F:      arch/x86/kernel/cpu/mshyperv.c
7563 F:      arch/x86/hyperv
7564 F:      drivers/clocksource/hyperv_timer.c
7565 F:      drivers/hid/hid-hyperv.c
7566 F:      drivers/hv/
7567 F:      drivers/input/serio/hyperv-keyboard.c
7568 F:      drivers/pci/controller/pci-hyperv.c
7569 F:      drivers/pci/controller/pci-hyperv-intf.c
7570 F:      drivers/net/hyperv/
7571 F:      drivers/scsi/storvsc_drv.c
7572 F:      drivers/uio/uio_hv_generic.c
7573 F:      drivers/video/fbdev/hyperv_fb.c
7574 F:      drivers/iommu/hyperv-iommu.c
7575 F:      net/vmw_vsock/hyperv_transport.c
7576 F:      include/clocksource/hyperv_timer.h
7577 F:      include/linux/hyperv.h
7578 F:      include/uapi/linux/hyperv.h
7579 F:      include/asm-generic/mshyperv.h
7580 F:      tools/hv/
7581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7582
7583 HYPERBUS SUPPORT
7584 M:      Vignesh Raghavendra <vigneshr@ti.com>
7585 S:      Supported
7586 F:      drivers/mtd/hyperbus/
7587 F:      include/linux/mtd/hyperbus.h
7588 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7589 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7590
7591 HYPERVISOR VIRTUAL CONSOLE DRIVER
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Odd Fixes
7594 F:      drivers/tty/hvc/
7595
7596 I2C ACPI SUPPORT
7597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7598 L:      linux-i2c@vger.kernel.org
7599 L:      linux-acpi@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/i2c-core-acpi.c
7602
7603 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7604 M:      Ajay Gupta <ajayg@nvidia.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7608 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7609
7610 I2C MUXES
7611 M:      Peter Rosin <peda@axentia.se>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/i2c-topology.rst
7615 F:      Documentation/i2c/muxes/
7616 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7619 F:      drivers/i2c/i2c-mux.c
7620 F:      drivers/i2c/muxes/
7621 F:      include/linux/i2c-mux.h
7622
7623 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7624 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7628 F:      drivers/i2c/busses/i2c-mv64xxx.c
7629
7630 I2C OVER PARALLEL PORT
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/i2c/busses/i2c-parport.rst
7635 F:      Documentation/i2c/busses/i2c-parport-light.rst
7636 F:      drivers/i2c/busses/i2c-parport.c
7637 F:      drivers/i2c/busses/i2c-parport-light.c
7638
7639 I2C SUBSYSTEM
7640 M:      Wolfram Sang <wsa@the-dreams.de>
7641 L:      linux-i2c@vger.kernel.org
7642 W:      https://i2c.wiki.kernel.org/
7643 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7647 F:      Documentation/i2c/
7648 F:      drivers/i2c/*
7649 F:      include/linux/i2c.h
7650 F:      include/linux/i2c-dev.h
7651 F:      include/linux/i2c-smbus.h
7652 F:      include/uapi/linux/i2c.h
7653 F:      include/uapi/linux/i2c-*.h
7654
7655 I2C SUBSYSTEM HOST DRIVERS
7656 L:      linux-i2c@vger.kernel.org
7657 W:      https://i2c.wiki.kernel.org/
7658 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7660 S:      Odd Fixes
7661 F:      Documentation/devicetree/bindings/i2c/
7662 F:      drivers/i2c/algos/
7663 F:      drivers/i2c/busses/
7664
7665 I2C-TAOS-EVM DRIVER
7666 M:      Jean Delvare <jdelvare@suse.com>
7667 L:      linux-i2c@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7670 F:      drivers/i2c/busses/i2c-taos-evm.c
7671
7672 I2C-TINY-USB DRIVER
7673 M:      Till Harbaum <till@harbaum.org>
7674 L:      linux-i2c@vger.kernel.org
7675 W:      http://www.harbaum.org/till/i2c_tiny_usb
7676 S:      Maintained
7677 F:      drivers/i2c/busses/i2c-tiny-usb.c
7678
7679 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 L:      linux-i2c@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/i2c/busses/i2c-ali1535.rst
7684 F:      Documentation/i2c/busses/i2c-ali1563.rst
7685 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7686 F:      Documentation/i2c/busses/i2c-amd756.rst
7687 F:      Documentation/i2c/busses/i2c-amd8111.rst
7688 F:      Documentation/i2c/busses/i2c-i801.rst
7689 F:      Documentation/i2c/busses/i2c-nforce2.rst
7690 F:      Documentation/i2c/busses/i2c-piix4.rst
7691 F:      Documentation/i2c/busses/i2c-sis5595.rst
7692 F:      Documentation/i2c/busses/i2c-sis630.rst
7693 F:      Documentation/i2c/busses/i2c-sis96x.rst
7694 F:      Documentation/i2c/busses/i2c-via.rst
7695 F:      Documentation/i2c/busses/i2c-viapro.rst
7696 F:      drivers/i2c/busses/i2c-ali1535.c
7697 F:      drivers/i2c/busses/i2c-ali1563.c
7698 F:      drivers/i2c/busses/i2c-ali15x3.c
7699 F:      drivers/i2c/busses/i2c-amd756.c
7700 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7701 F:      drivers/i2c/busses/i2c-amd8111.c
7702 F:      drivers/i2c/busses/i2c-i801.c
7703 F:      drivers/i2c/busses/i2c-isch.c
7704 F:      drivers/i2c/busses/i2c-nforce2.c
7705 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7706 F:      drivers/i2c/busses/i2c-piix4.c
7707 F:      drivers/i2c/busses/i2c-sis5595.c
7708 F:      drivers/i2c/busses/i2c-sis630.c
7709 F:      drivers/i2c/busses/i2c-sis96x.c
7710 F:      drivers/i2c/busses/i2c-via.c
7711 F:      drivers/i2c/busses/i2c-viapro.c
7712
7713 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7714 M:      Hans de Goede <hdegoede@redhat.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-cht-wc.c
7718
7719 I2C/SMBUS ISMT DRIVER
7720 M:      Seth Heasley <seth.heasley@intel.com>
7721 M:      Neil Horman <nhorman@tuxdriver.com>
7722 L:      linux-i2c@vger.kernel.org
7723 F:      drivers/i2c/busses/i2c-ismt.c
7724 F:      Documentation/i2c/busses/i2c-ismt.rst
7725
7726 I2C/SMBUS STUB DRIVER
7727 M:      Jean Delvare <jdelvare@suse.com>
7728 L:      linux-i2c@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/i2c/i2c-stub.c
7731
7732 I3C SUBSYSTEM
7733 M:      Boris Brezillon <bbrezillon@kernel.org>
7734 L:      linux-i3c@lists.infradead.org
7735 C:      irc://chat.freenode.net/linux-i3c
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7737 S:      Maintained
7738 F:      Documentation/ABI/testing/sysfs-bus-i3c
7739 F:      Documentation/devicetree/bindings/i3c/
7740 F:      Documentation/driver-api/i3c
7741 F:      drivers/i3c/
7742 F:      include/linux/i3c/
7743
7744 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7745 M:      Vitor Soares <vitor.soares@synopsys.com>
7746 S:      Maintained
7747 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7748 F:      drivers/i3c/master/dw*
7749
7750 IA64 (Itanium) PLATFORM
7751 M:      Tony Luck <tony.luck@intel.com>
7752 M:      Fenghua Yu <fenghua.yu@intel.com>
7753 L:      linux-ia64@vger.kernel.org
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7755 S:      Maintained
7756 F:      arch/ia64/
7757
7758 IBM Power 842 compression accelerator
7759 M:      Haren Myneni <haren@us.ibm.com>
7760 S:      Supported
7761 F:      drivers/crypto/nx/Makefile
7762 F:      drivers/crypto/nx/Kconfig
7763 F:      drivers/crypto/nx/nx-842*
7764 F:      include/linux/sw842.h
7765 F:      crypto/842.c
7766 F:      lib/842/
7767
7768 IBM Power in-Nest Crypto Acceleration
7769 M:      Breno Leitão <leitao@debian.org>
7770 M:      Nayna Jain <nayna@linux.ibm.com>
7771 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7772 L:      linux-crypto@vger.kernel.org
7773 S:      Supported
7774 F:      drivers/crypto/nx/Makefile
7775 F:      drivers/crypto/nx/Kconfig
7776 F:      drivers/crypto/nx/nx-aes*
7777 F:      drivers/crypto/nx/nx-sha*
7778 F:      drivers/crypto/nx/nx.*
7779 F:      drivers/crypto/nx/nx_csbcpb.h
7780 F:      drivers/crypto/nx/nx_debugfs.c
7781
7782 IBM Power Linux RAID adapter
7783 M:      Brian King <brking@us.ibm.com>
7784 S:      Supported
7785 F:      drivers/scsi/ipr.*
7786
7787 IBM Power SRIOV Virtual NIC Device Driver
7788 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7789 M:      John Allen <jallen@linux.ibm.com>
7790 L:      netdev@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/net/ethernet/ibm/ibmvnic.*
7793
7794 IBM Power Virtual Accelerator Switchboard
7795 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7796 L:      linuxppc-dev@lists.ozlabs.org
7797 S:      Supported
7798 F:      arch/powerpc/platforms/powernv/vas*
7799 F:      arch/powerpc/platforms/powernv/copy-paste.h
7800 F:      arch/powerpc/include/asm/vas.h
7801
7802 IBM Power Virtual Ethernet Device Driver
7803 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/net/ethernet/ibm/ibmveth.*
7807
7808 IBM Power Virtual FC Device Drivers
7809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7810 L:      linux-scsi@vger.kernel.org
7811 S:      Supported
7812 F:      drivers/scsi/ibmvscsi/ibmvfc*
7813
7814 IBM Power Virtual Management Channel Driver
7815 M:      Steven Royer <seroyer@linux.ibm.com>
7816 S:      Supported
7817 F:      drivers/misc/ibmvmc.*
7818
7819 IBM Power Virtual SCSI Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7824 F:      include/scsi/viosrp.h
7825
7826 IBM Power Virtual SCSI Device Target Driver
7827 M:      Michael Cyr <mikecyr@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/scsi/ibmvscsi_tgt/
7832
7833 IBM Power VMX Cryptographic instructions
7834 M:      Breno Leitão <leitao@debian.org>
7835 M:      Nayna Jain <nayna@linux.ibm.com>
7836 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7837 L:      linux-crypto@vger.kernel.org
7838 S:      Supported
7839 F:      drivers/crypto/vmx/Makefile
7840 F:      drivers/crypto/vmx/Kconfig
7841 F:      drivers/crypto/vmx/vmx.c
7842 F:      drivers/crypto/vmx/aes*
7843 F:      drivers/crypto/vmx/ghash*
7844 F:      drivers/crypto/vmx/ppc-xlate.pl
7845
7846 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7847 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7848 L:      linux-pci@vger.kernel.org
7849 L:      linuxppc-dev@lists.ozlabs.org
7850 S:      Supported
7851 F:      drivers/pci/hotplug/rpaphp*
7852
7853 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpadlpar*
7859
7860 IBM ServeRAID RAID DRIVER
7861 S:      Orphan
7862 F:      drivers/scsi/ips.*
7863
7864 ICH LPC AND GPIO DRIVER
7865 M:      Peter Tyser <ptyser@xes-inc.com>
7866 S:      Maintained
7867 F:      drivers/mfd/lpc_ich.c
7868 F:      drivers/gpio/gpio-ich.c
7869
7870 ICY I2C DRIVER
7871 M:      Max Staudt <max@enpas.org>
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-icy.c
7875
7876 IDE SUBSYSTEM
7877 M:      "David S. Miller" <davem@davemloft.net>
7878 L:      linux-ide@vger.kernel.org
7879 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7881 S:      Maintained
7882 F:      Documentation/ide/
7883 F:      drivers/ide/
7884 F:      include/linux/ide.h
7885
7886 IDE/ATAPI DRIVERS
7887 M:      Borislav Petkov <bp@alien8.de>
7888 L:      linux-ide@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/cdrom/ide-cd.rst
7891 F:      drivers/ide/ide-cd*
7892
7893 IDEAPAD LAPTOP EXTRAS DRIVER
7894 M:      Ike Panhc <ike.pan@canonical.com>
7895 L:      platform-driver-x86@vger.kernel.org
7896 W:      http://launchpad.net/ideapad-laptop
7897 S:      Maintained
7898 F:      drivers/platform/x86/ideapad-laptop.c
7899
7900 IDEAPAD LAPTOP SLIDEBAR DRIVER
7901 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7902 L:      linux-input@vger.kernel.org
7903 W:      https://github.com/o2genum/ideapad-slidebar
7904 S:      Maintained
7905 F:      drivers/input/misc/ideapad_slidebar.c
7906
7907 IDT VersaClock 5 CLOCK DRIVER
7908 M:      Marek Vasut <marek.vasut@gmail.com>
7909 S:      Maintained
7910 F:      drivers/clk/clk-versaclock5.c
7911
7912 IEEE 802.15.4 SUBSYSTEM
7913 M:      Alexander Aring <alex.aring@gmail.com>
7914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7915 L:      linux-wpan@vger.kernel.org
7916 W:      http://wpan.cakelab.org/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7919 S:      Maintained
7920 F:      net/ieee802154/
7921 F:      net/mac802154/
7922 F:      drivers/net/ieee802154/
7923 F:      include/linux/nl802154.h
7924 F:      include/linux/ieee802154.h
7925 F:      include/net/nl802154.h
7926 F:      include/net/mac802154.h
7927 F:      include/net/af_ieee802154.h
7928 F:      include/net/cfg802154.h
7929 F:      include/net/ieee802154_netdev.h
7930 F:      Documentation/networking/ieee802154.rst
7931
7932 IFE PROTOCOL
7933 M:      Yotam Gigi <yotam.gi@gmail.com>
7934 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7935 F:      net/ife
7936 F:      include/net/ife.h
7937 F:      include/uapi/linux/ife.h
7938
7939 IGORPLUG-USB IR RECEIVER
7940 M:      Sean Young <sean@mess.org>
7941 L:      linux-media@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/media/rc/igorplugusb.c
7944
7945 IGUANAWORKS USB IR TRANSCEIVER
7946 M:      Sean Young <sean@mess.org>
7947 L:      linux-media@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/media/rc/iguanair.c
7950
7951 IIO DIGITAL POTENTIOMETER DAC
7952 M:      Peter Rosin <peda@axentia.se>
7953 L:      linux-iio@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7956 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7957 F:      drivers/iio/dac/dpot-dac.c
7958
7959 IIO ENVELOPE DETECTOR
7960 M:      Peter Rosin <peda@axentia.se>
7961 L:      linux-iio@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7964 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7965 F:      drivers/iio/adc/envelope-detector.c
7966
7967 IIO MULTIPLEXER
7968 M:      Peter Rosin <peda@axentia.se>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7972 F:      drivers/iio/multiplexer/iio-mux.c
7973
7974 IIO SUBSYSTEM AND DRIVERS
7975 M:      Jonathan Cameron <jic23@kernel.org>
7976 R:      Hartmut Knaack <knaack.h@gmx.de>
7977 R:      Lars-Peter Clausen <lars@metafoo.de>
7978 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7979 L:      linux-iio@vger.kernel.org
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7981 S:      Maintained
7982 F:      Documentation/ABI/testing/configfs-iio*
7983 F:      Documentation/ABI/testing/sysfs-bus-iio*
7984 F:      Documentation/devicetree/bindings/iio/
7985 F:      drivers/iio/
7986 F:      drivers/staging/iio/
7987 F:      include/linux/iio/
7988 F:      tools/iio/
7989
7990 IIO UNIT CONVERTER
7991 M:      Peter Rosin <peda@axentia.se>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7997 F:      drivers/iio/afe/iio-rescale.c
7998
7999 IKANOS/ADI EAGLE ADSL USB DRIVER
8000 M:      Matthieu Castet <castet.matthieu@free.fr>
8001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8002 S:      Maintained
8003 F:      drivers/usb/atm/ueagle-atm.c
8004
8005 IMGTEC ASCII LCD DRIVER
8006 M:      Paul Burton <paul.burton@mips.com>
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8009 F:      drivers/auxdisplay/img-ascii-lcd.c
8010
8011 IMGTEC IR DECODER DRIVER
8012 M:      James Hogan <jhogan@kernel.org>
8013 S:      Maintained
8014 F:      drivers/media/rc/img-ir/
8015
8016 IMON SOUNDGRAPH USB IR RECEIVER
8017 M:      Sean Young <sean@mess.org>
8018 L:      linux-media@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/media/rc/imon_raw.c
8021 F:      drivers/media/rc/imon.c
8022
8023 IMS TWINTURBO FRAMEBUFFER DRIVER
8024 L:      linux-fbdev@vger.kernel.org
8025 S:      Orphan
8026 F:      drivers/video/fbdev/imsttfb.c
8027
8028 INA209 HARDWARE MONITOR DRIVER
8029 M:      Guenter Roeck <linux@roeck-us.net>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/hwmon/ina209.rst
8033 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8034 F:      drivers/hwmon/ina209.c
8035
8036 INA2XX HARDWARE MONITOR DRIVER
8037 M:      Guenter Roeck <linux@roeck-us.net>
8038 L:      linux-hwmon@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/hwmon/ina2xx.rst
8041 F:      drivers/hwmon/ina2xx.c
8042 F:      include/linux/platform_data/ina2xx.h
8043
8044 INDUSTRY PACK SUBSYSTEM (IPACK)
8045 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8046 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8048 L:      industrypack-devel@lists.sourceforge.net
8049 W:      http://industrypack.sourceforge.net
8050 S:      Maintained
8051 F:      drivers/ipack/
8052
8053 INFINEON DPS310 Driver
8054 M:      Eddie James <eajames@linux.ibm.com>
8055 L:      linux-iio@vger.kernel.org
8056 F:      drivers/iio/pressure/dps310.c
8057 S:      Maintained
8058
8059 INFINIBAND SUBSYSTEM
8060 M:      Doug Ledford <dledford@redhat.com>
8061 M:      Jason Gunthorpe <jgg@mellanox.com>
8062 L:      linux-rdma@vger.kernel.org
8063 W:      https://github.com/linux-rdma/rdma-core
8064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8066 S:      Supported
8067 F:      Documentation/devicetree/bindings/infiniband/
8068 F:      Documentation/infiniband/
8069 F:      drivers/infiniband/
8070 F:      include/uapi/linux/if_infiniband.h
8071 F:      include/uapi/rdma/
8072 F:      include/rdma/
8073 F:      include/trace/events/ib_mad.h
8074 F:      include/trace/events/ib_umad.h
8075 F:      samples/bpf/ibumad_kern.c
8076 F:      samples/bpf/ibumad_user.c
8077
8078 INGENIC JZ4780 DMA Driver
8079 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8080 S:      Maintained
8081 F:      drivers/dma/dma-jz4780.c
8082
8083 INGENIC JZ4780 NAND DRIVER
8084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8085 L:      linux-mtd@lists.infradead.org
8086 S:      Maintained
8087 F:      drivers/mtd/nand/raw/ingenic/
8088
8089 INGENIC JZ47xx SoCs
8090 M:      Paul Cercueil <paul@crapouillou.net>
8091 S:      Maintained
8092 F:      arch/mips/boot/dts/ingenic/
8093 F:      arch/mips/include/asm/mach-jz4740/
8094 F:      arch/mips/jz4740/
8095 F:      drivers/clk/ingenic/
8096 F:      drivers/dma/dma-jz4780.c
8097 F:      drivers/gpu/drm/ingenic/
8098 F:      drivers/i2c/busses/i2c-jz4780.c
8099 F:      drivers/iio/adc/ingenic-adc.c
8100 F:      drivers/irqchip/irq-ingenic.c
8101 F:      drivers/memory/jz4780-nemc.c
8102 F:      drivers/mmc/host/jz4740_mmc.c
8103 F:      drivers/mtd/nand/raw/ingenic/
8104 F:      drivers/pinctrl/pinctrl-ingenic.c
8105 F:      drivers/power/supply/ingenic-battery.c
8106 F:      drivers/pwm/pwm-jz4740.c
8107 F:      drivers/rtc/rtc-jz4740.c
8108 F:      drivers/tty/serial/8250/8250_ingenic.c
8109 F:      drivers/usb/musb/jz4740.c
8110 F:      drivers/watchdog/jz4740_wdt.c
8111 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8112 F:      include/linux/mfd/ingenic-tcu.h
8113 F:      sound/soc/jz4740/
8114 F:      sound/soc/codecs/jz47*
8115
8116 INOTIFY
8117 M:      Jan Kara <jack@suse.cz>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/filesystems/inotify.txt
8122 F:      fs/notify/inotify/
8123 F:      include/linux/inotify.h
8124 F:      include/uapi/linux/inotify.h
8125
8126 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8127 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8128 L:      linux-input@vger.kernel.org
8129 Q:      http://patchwork.kernel.org/project/linux-input/list/
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8131 S:      Maintained
8132 F:      drivers/input/
8133 F:      include/linux/input.h
8134 F:      include/uapi/linux/input.h
8135 F:      include/uapi/linux/input-event-codes.h
8136 F:      include/linux/input/
8137 F:      Documentation/devicetree/bindings/input/
8138 F:      Documentation/devicetree/bindings/serio/
8139 F:      Documentation/input/
8140
8141 INPUT MULTITOUCH (MT) PROTOCOL
8142 M:      Henrik Rydberg <rydberg@bitmath.org>
8143 L:      linux-input@vger.kernel.org
8144 S:      Odd fixes
8145 F:      Documentation/input/multi-touch-protocol.rst
8146 F:      drivers/input/input-mt.c
8147 K:      \b(ABS|SYN)_MT_
8148
8149 INSIDE SECURE CRYPTO DRIVER
8150 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8151 F:      drivers/crypto/inside-secure/
8152 S:      Maintained
8153 L:      linux-crypto@vger.kernel.org
8154
8155 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8156 M:      Mimi Zohar <zohar@linux.ibm.com>
8157 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8158 L:      linux-integrity@vger.kernel.org
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8160 S:      Supported
8161 F:      security/integrity/ima/
8162
8163 INTEL 810/815 FRAMEBUFFER DRIVER
8164 M:      Antonino Daplas <adaplas@gmail.com>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/i810/
8168
8169 INTEL ASoC DRIVERS
8170 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8171 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8172 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8173 M:      Jie Yang <yang.jie@linux.intel.com>
8174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8175 S:      Supported
8176 F:      sound/soc/intel/
8177
8178 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8179 M:      Hans de Goede <hdegoede@redhat.com>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/intel_atomisp2_pm.c
8183
8184 INTEL C600 SERIES SAS CONTROLLER DRIVER
8185 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8186 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8187 L:      linux-scsi@vger.kernel.org
8188 T:      git git://git.code.sf.net/p/intel-sas/isci
8189 S:      Supported
8190 F:      drivers/scsi/isci/
8191
8192 INTEL CPU family model numbers
8193 M:      Tony Luck <tony.luck@intel.com>
8194 M:      x86@kernel.org
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Supported
8197 F:      arch/x86/include/asm/intel-family.h
8198
8199 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8200 M:      Jani Nikula <jani.nikula@linux.intel.com>
8201 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8202 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8203 L:      intel-gfx@lists.freedesktop.org
8204 W:      https://01.org/linuxgraphics/
8205 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8206 C:      irc://chat.freenode.net/intel-gfx
8207 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8208 T:      git git://anongit.freedesktop.org/drm-intel
8209 S:      Supported
8210 F:      drivers/gpu/drm/i915/
8211 F:      include/drm/i915*
8212 F:      include/uapi/drm/i915_drm.h
8213 F:      Documentation/gpu/i915.rst
8214
8215 INTEL ETHERNET DRIVERS
8216 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8217 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8218 W:      http://www.intel.com/support/feedback.htm
8219 W:      http://e1000.sourceforge.net/
8220 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/intel/e100.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8227 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8228 F:      Documentation/networking/device_drivers/intel/igb.rst
8229 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8233 F:      Documentation/networking/device_drivers/intel/i40e.rst
8234 F:      Documentation/networking/device_drivers/intel/iavf.rst
8235 F:      Documentation/networking/device_drivers/intel/ice.rst
8236 F:      drivers/net/ethernet/intel/
8237 F:      drivers/net/ethernet/intel/*/
8238 F:      include/linux/avf/virtchnl.h
8239
8240 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8241 M:      Maik Broemme <mbroemme@libmpq.org>
8242 L:      linux-fbdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/fb/intelfb.rst
8245 F:      drivers/video/fbdev/intelfb/
8246
8247 INTEL GPIO DRIVERS
8248 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8249 L:      linux-gpio@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8252 F:      drivers/gpio/gpio-ich.c
8253 F:      drivers/gpio/gpio-intel-mid.c
8254 F:      drivers/gpio/gpio-lynxpoint.c
8255 F:      drivers/gpio/gpio-merrifield.c
8256 F:      drivers/gpio/gpio-ml-ioh.c
8257 F:      drivers/gpio/gpio-pch.c
8258 F:      drivers/gpio/gpio-sch.c
8259 F:      drivers/gpio/gpio-sodaville.c
8260
8261 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8262 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8263 M:      Zhi Wang <zhi.a.wang@intel.com>
8264 L:      intel-gvt-dev@lists.freedesktop.org
8265 L:      intel-gfx@lists.freedesktop.org
8266 W:      https://01.org/igvt-g
8267 T:      git https://github.com/intel/gvt-linux.git
8268 S:      Supported
8269 F:      drivers/gpu/drm/i915/gvt/
8270
8271 INTEL HID EVENT DRIVER
8272 M:      Alex Hung <alex.hung@canonical.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel-hid.c
8276
8277 INTEL I/OAT DMA DRIVER
8278 M:      Dave Jiang <dave.jiang@intel.com>
8279 R:      Dan Williams <dan.j.williams@intel.com>
8280 L:      dmaengine@vger.kernel.org
8281 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8282 S:      Supported
8283 F:      drivers/dma/ioat*
8284
8285 INTEL IDLE DRIVER
8286 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8287 M:      Len Brown <lenb@kernel.org>
8288 L:      linux-pm@vger.kernel.org
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8290 B:      https://bugzilla.kernel.org
8291 S:      Supported
8292 F:      drivers/idle/intel_idle.c
8293
8294 INTEL INTEGRATED SENSOR HUB DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Jiri Kosina <jikos@kernel.org>
8297 L:      linux-input@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/hid/intel-ish-hid/
8300
8301 INTEL IOMMU (VT-d)
8302 M:      David Woodhouse <dwmw2@infradead.org>
8303 L:      iommu@lists.linux-foundation.org
8304 T:      git git://git.infradead.org/iommu-2.6.git
8305 S:      Supported
8306 F:      drivers/iommu/intel-iommu.c
8307 F:      include/linux/intel-iommu.h
8308
8309 INTEL IOP-ADMA DMA DRIVER
8310 R:      Dan Williams <dan.j.williams@intel.com>
8311 S:      Odd fixes
8312 F:      drivers/dma/iop-adma.c
8313
8314 INTEL IPU3 CSI-2 CIO2 DRIVER
8315 M:      Yong Zhi <yong.zhi@intel.com>
8316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8317 M:      Bingbu Cao <bingbu.cao@intel.com>
8318 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8319 L:      linux-media@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/media/pci/intel/ipu3/
8322 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8323
8324 INTEL IPU3 CSI-2 IMGU DRIVER
8325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8326 L:      linux-media@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/staging/media/ipu3/
8329 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8330 F:      Documentation/media/v4l-drivers/ipu3.rst
8331
8332 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8333 M:      Krzysztof Halasa <khalasa@piap.pl>
8334 S:      Maintained
8335 F:      include/linux/soc/ixp4xx/qmgr.h
8336 F:      include/linux/soc/ixp4xx/npe.h
8337 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8338 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8339 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8340 F:      drivers/net/wan/ixp4xx_hss.c
8341
8342 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8343 M:      Deepak Saxena <dsaxena@plexity.net>
8344 S:      Maintained
8345 F:      drivers/char/hw_random/ixp4xx-rng.c
8346
8347 INTEL MANAGEMENT ENGINE (mei)
8348 M:      Tomas Winkler <tomas.winkler@intel.com>
8349 L:      linux-kernel@vger.kernel.org
8350 S:      Supported
8351 F:      include/uapi/linux/mei.h
8352 F:      include/linux/mei_cl_bus.h
8353 F:      drivers/misc/mei/*
8354 F:      drivers/watchdog/mei_wdt.c
8355 F:      Documentation/driver-api/mei/*
8356 F:      samples/mei/*
8357
8358 INTEL MENLOW THERMAL DRIVER
8359 M:      Sujith Thomas <sujith.thomas@intel.com>
8360 L:      platform-driver-x86@vger.kernel.org
8361 W:      https://01.org/linux-acpi
8362 S:      Supported
8363 F:      drivers/platform/x86/intel_menlow.c
8364
8365 INTEL MIC DRIVERS (mic)
8366 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8367 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8368 S:      Supported
8369 W:      https://github.com/sudeepdutt/mic
8370 W:      http://software.intel.com/en-us/mic-developer
8371 F:      include/linux/mic_bus.h
8372 F:      include/linux/scif.h
8373 F:      include/uapi/linux/mic_common.h
8374 F:      include/uapi/linux/mic_ioctl.h
8375 F:      include/uapi/linux/scif_ioctl.h
8376 F:      drivers/misc/mic/
8377 F:      drivers/dma/mic_x100_dma.c
8378 F:      drivers/dma/mic_x100_dma.h
8379 F:      Documentation/mic/
8380
8381 INTEL PMC CORE DRIVER
8382 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8383 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8384 L:      platform-driver-x86@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/platform/x86/intel_pmc_core*
8387
8388 INTEL PMC/P-Unit IPC DRIVER
8389 M:      Zha Qipeng<qipeng.zha@intel.com>
8390 L:      platform-driver-x86@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/platform/x86/intel_pmc_ipc.c
8393 F:      drivers/platform/x86/intel_punit_ipc.c
8394 F:      arch/x86/include/asm/intel_pmc_ipc.h
8395 F:      arch/x86/include/asm/intel_punit_ipc.h
8396
8397 INTEL PMIC GPIO DRIVERS
8398 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8401 F:      drivers/gpio/gpio-*cove.c
8402 F:      drivers/gpio/gpio-msic.c
8403
8404 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8405 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8406 S:      Maintained
8407 F:      drivers/mfd/intel_msic.c
8408 F:      drivers/mfd/intel_soc_pmic*
8409 F:      include/linux/mfd/intel_msic.h
8410 F:      include/linux/mfd/intel_soc_pmic*
8411
8412 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8413 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8414 L:      linux-wireless@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8417 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8418 F:      drivers/net/wireless/intel/ipw2x00/
8419
8420 INTEL PSTATE DRIVER
8421 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8422 M:      Len Brown <lenb@kernel.org>
8423 L:      linux-pm@vger.kernel.org
8424 S:      Supported
8425 F:      drivers/cpufreq/intel_pstate.c
8426
8427 INTEL RDMA RNIC DRIVER
8428 M:      Faisal Latif <faisal.latif@intel.com>
8429 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8430 L:      linux-rdma@vger.kernel.org
8431 S:      Supported
8432 F:      drivers/infiniband/hw/i40iw/
8433 F:      include/uapi/rdma/i40iw-abi.h
8434
8435 INTEL SPEED SELECT TECHNOLOGY
8436 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/intel_speed_select_if/
8440 F:      tools/power/x86/intel-speed-select/
8441 F:      include/uapi/linux/isst_if.h
8442
8443 INTEL STRATIX10 FIRMWARE DRIVERS
8444 M:      Richard Gong <richard.gong@linux.intel.com>
8445 L:      linux-kernel@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/firmware/stratix10-rsu.c
8448 F:      drivers/firmware/stratix10-svc.c
8449 F:      include/linux/firmware/intel/stratix10-smc.h
8450 F:      include/linux/firmware/intel/stratix10-svc-client.h
8451 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8452 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8453
8454 INTEL TELEMETRY DRIVER
8455 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8456 M:      "David E. Box" <david.e.box@linux.intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 S:      Maintained
8459 F:      arch/x86/include/asm/intel_telemetry.h
8460 F:      drivers/platform/x86/intel_telemetry*
8461
8462 INTEL VIRTUAL BUTTON DRIVER
8463 M:      AceLan Kao <acelan.kao@canonical.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/platform/x86/intel-vbtn.c
8467
8468 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8469 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8470 L:      linux-wireless@vger.kernel.org
8471 S:      Supported
8472 F:      drivers/net/wireless/intel/iwlegacy/
8473
8474 INTEL WIRELESS WIFI LINK (iwlwifi)
8475 M:      Johannes Berg <johannes.berg@intel.com>
8476 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8477 M:      Luca Coelho <luciano.coelho@intel.com>
8478 M:      Intel Linux Wireless <linuxwifi@intel.com>
8479 L:      linux-wireless@vger.kernel.org
8480 W:      http://intellinuxwireless.org
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8482 S:      Supported
8483 F:      drivers/net/wireless/intel/iwlwifi/
8484
8485 INTEL WIRELESS WIMAX CONNECTION 2400
8486 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8487 M:      linux-wimax@intel.com
8488 L:      wimax@linuxwimax.org (subscribers-only)
8489 S:      Supported
8490 W:      http://linuxwimax.org
8491 F:      Documentation/admin-guide/wimax/i2400m.rst
8492 F:      drivers/net/wimax/i2400m/
8493 F:      include/uapi/linux/wimax/i2400m.h
8494
8495 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8496 M:      Mario Limonciello <mario.limonciello@dell.com>
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8499
8500 INTEL(R) TRACE HUB
8501 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8502 S:      Supported
8503 F:      Documentation/trace/intel_th.rst
8504 F:      drivers/hwtracing/intel_th/
8505 F:      include/linux/intel_th.h
8506
8507 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8508 M:      Ning Sun <ning.sun@intel.com>
8509 L:      tboot-devel@lists.sourceforge.net
8510 W:      http://tboot.sourceforge.net
8511 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8512 S:      Supported
8513 F:      Documentation/x86/intel_txt.rst
8514 F:      include/linux/tboot.h
8515 F:      arch/x86/kernel/tboot.c
8516
8517 INTERCONNECT API
8518 M:      Georgi Djakov <georgi.djakov@linaro.org>
8519 L:      linux-pm@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/driver-api/interconnect.rst
8522 F:      Documentation/devicetree/bindings/interconnect/
8523 F:      drivers/interconnect/
8524 F:      include/dt-bindings/interconnect/
8525 F:      include/linux/interconnect-provider.h
8526 F:      include/linux/interconnect.h
8527
8528 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8529 M:      Linus Walleij <linus.walleij@linaro.org>
8530 L:      linux-iio@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/iio/gyro/mpu3050*
8533 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8534
8535 IOC3 ETHERNET DRIVER
8536 M:      Ralf Baechle <ralf@linux-mips.org>
8537 L:      linux-mips@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8540
8541 IOMAP FILESYSTEM LIBRARY
8542 M:      Christoph Hellwig <hch@infradead.org>
8543 M:      Darrick J. Wong <darrick.wong@oracle.com>
8544 M:      linux-xfs@vger.kernel.org
8545 M:      linux-fsdevel@vger.kernel.org
8546 L:      linux-xfs@vger.kernel.org
8547 L:      linux-fsdevel@vger.kernel.org
8548 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8549 S:      Supported
8550 F:      fs/iomap/
8551 F:      include/linux/iomap.h
8552
8553 IOMMU DRIVERS
8554 M:      Joerg Roedel <joro@8bytes.org>
8555 L:      iommu@lists.linux-foundation.org
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/iommu/
8559 F:      drivers/iommu/
8560 F:      include/linux/iommu.h
8561 F:      include/linux/of_iommu.h
8562 F:      include/linux/iova.h
8563
8564 IO_URING
8565 M:      Jens Axboe <axboe@kernel.dk>
8566 L:      linux-block@vger.kernel.org
8567 L:      linux-fsdevel@vger.kernel.org
8568 T:      git git://git.kernel.dk/linux-block
8569 T:      git git://git.kernel.dk/liburing
8570 S:      Maintained
8571 F:      fs/io_uring.c
8572 F:      include/uapi/linux/io_uring.h
8573
8574 IPMI SUBSYSTEM
8575 M:      Corey Minyard <minyard@acm.org>
8576 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8577 W:      http://openipmi.sourceforge.net/
8578 S:      Supported
8579 F:      Documentation/devicetree/bindings/ipmi/
8580 F:      Documentation/IPMI.txt
8581 F:      drivers/char/ipmi/
8582 F:      include/linux/ipmi*
8583 F:      include/uapi/linux/ipmi*
8584
8585 IPS SCSI RAID DRIVER
8586 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8587 L:      linux-scsi@vger.kernel.org
8588 W:      http://www.adaptec.com/
8589 S:      Maintained
8590 F:      drivers/scsi/ips*
8591
8592 IPVS
8593 M:      Wensong Zhang <wensong@linux-vs.org>
8594 M:      Simon Horman <horms@verge.net.au>
8595 M:      Julian Anastasov <ja@ssi.bg>
8596 L:      netdev@vger.kernel.org
8597 L:      lvs-devel@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8601 F:      Documentation/networking/ipvs-sysctl.txt
8602 F:      include/net/ip_vs.h
8603 F:      include/uapi/linux/ip_vs.h
8604 F:      net/netfilter/ipvs/
8605
8606 IPWIRELESS DRIVER
8607 M:      Jiri Kosina <jikos@kernel.org>
8608 M:      David Sterba <dsterba@suse.com>
8609 S:      Odd Fixes
8610 F:      drivers/tty/ipwireless/
8611
8612 IPX NETWORK LAYER
8613 L:      netdev@vger.kernel.org
8614 S:      Obsolete
8615 F:      include/uapi/linux/ipx.h
8616
8617 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8618 M:      Marc Zyngier <maz@kernel.org>
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8621 F:      Documentation/IRQ-domain.txt
8622 F:      include/linux/irqdomain.h
8623 F:      kernel/irq/irqdomain.c
8624 F:      kernel/irq/msi.c
8625
8626 IRQ SUBSYSTEM
8627 M:      Thomas Gleixner <tglx@linutronix.de>
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      kernel/irq/
8632
8633 IRQCHIP DRIVERS
8634 M:      Thomas Gleixner <tglx@linutronix.de>
8635 M:      Jason Cooper <jason@lakedaemon.net>
8636 M:      Marc Zyngier <maz@kernel.org>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      Documentation/devicetree/bindings/interrupt-controller/
8641 F:      drivers/irqchip/
8642
8643 ISA
8644 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8645 S:      Maintained
8646 F:      Documentation/driver-api/isa.rst
8647 F:      drivers/base/isa.c
8648 F:      include/linux/isa.h
8649
8650 ISA RADIO MODULE
8651 M:      Hans Verkuil <hverkuil@xs4all.nl>
8652 L:      linux-media@vger.kernel.org
8653 T:      git git://linuxtv.org/media_tree.git
8654 W:      https://linuxtv.org
8655 S:      Maintained
8656 F:      drivers/media/radio/radio-isa*
8657
8658 ISAPNP
8659 M:      Jaroslav Kysela <perex@perex.cz>
8660 S:      Maintained
8661 F:      Documentation/driver-api/isapnp.rst
8662 F:      drivers/pnp/isapnp/
8663 F:      include/linux/isapnp.h
8664
8665 ISCSI
8666 M:      Lee Duncan <lduncan@suse.com>
8667 M:      Chris Leech <cleech@redhat.com>
8668 L:      open-iscsi@googlegroups.com
8669 W:      www.open-iscsi.com
8670 S:      Maintained
8671 F:      drivers/scsi/*iscsi*
8672 F:      include/scsi/*iscsi*
8673
8674 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8675 M:      Peter Jones <pjones@redhat.com>
8676 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8677 S:      Maintained
8678 F:      drivers/firmware/iscsi_ibft*
8679
8680 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8681 M:      Sagi Grimberg <sagi@grimberg.me>
8682 M:      Max Gurtovoy <maxg@mellanox.com>
8683 L:      linux-rdma@vger.kernel.org
8684 S:      Supported
8685 W:      http://www.openfabrics.org
8686 W:      www.open-iscsi.org
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 F:      drivers/infiniband/ulp/iser/
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8693 L:      linux-rdma@vger.kernel.org
8694 L:      target-devel@vger.kernel.org
8695 S:      Supported
8696 W:      http://www.linux-iscsi.org
8697 F:      drivers/infiniband/ulp/isert
8698
8699 ISDN/mISDN SUBSYSTEM
8700 M:      Karsten Keil <isdn@linux-pingi.de>
8701 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8702 L:      netdev@vger.kernel.org
8703 W:      http://www.isdn4linux.de
8704 S:      Maintained
8705 F:      drivers/isdn/mISDN
8706 F:      drivers/isdn/hardware
8707
8708 ISDN/CAPI SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Odd Fixes
8714 F:      Documentation/isdn/
8715 F:      drivers/isdn/capi/
8716 F:      drivers/staging/isdn/
8717 F:      net/bluetooth/cmtp/
8718 F:      include/linux/isdn/
8719 F:      include/uapi/linux/isdn/
8720
8721 IT87 HARDWARE MONITORING DRIVER
8722 M:      Jean Delvare <jdelvare@suse.com>
8723 L:      linux-hwmon@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/hwmon/it87.rst
8726 F:      drivers/hwmon/it87.c
8727
8728 IT913X MEDIA DRIVER
8729 M:      Antti Palosaari <crope@iki.fi>
8730 L:      linux-media@vger.kernel.org
8731 W:      https://linuxtv.org
8732 W:      http://palosaari.fi/linux/
8733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8734 T:      git git://linuxtv.org/anttip/media_tree.git
8735 S:      Maintained
8736 F:      drivers/media/tuners/it913x*
8737
8738 IVTV VIDEO4LINUX DRIVER
8739 M:      Andy Walls <awalls@md.metrocast.net>
8740 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      http://www.ivtvdriver.org
8744 S:      Maintained
8745 F:      Documentation/media/v4l-drivers/ivtv*
8746 F:      drivers/media/pci/ivtv/
8747 F:      include/uapi/linux/ivtv*
8748
8749 IX2505V MEDIA DRIVER
8750 M:      Malcolm Priestley <tvboxspy@gmail.com>
8751 L:      linux-media@vger.kernel.org
8752 W:      https://linuxtv.org
8753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8754 S:      Maintained
8755 F:      drivers/media/dvb-frontends/ix2505v*
8756
8757 JAILHOUSE HYPERVISOR INTERFACE
8758 M:      Jan Kiszka <jan.kiszka@siemens.com>
8759 L:      jailhouse-dev@googlegroups.com
8760 S:      Maintained
8761 F:      arch/x86/kernel/jailhouse.c
8762 F:      arch/x86/include/asm/jailhouse_para.h
8763
8764 JC42.4 TEMPERATURE SENSOR DRIVER
8765 M:      Guenter Roeck <linux@roeck-us.net>
8766 L:      linux-hwmon@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/hwmon/jc42.c
8769 F:      Documentation/hwmon/jc42.rst
8770
8771 JFS FILESYSTEM
8772 M:      Dave Kleikamp <shaggy@kernel.org>
8773 L:      jfs-discussion@lists.sourceforge.net
8774 W:      http://jfs.sourceforge.net/
8775 T:      git git://github.com/kleikamp/linux-shaggy.git
8776 S:      Maintained
8777 F:      Documentation/admin-guide/jfs.rst
8778 F:      fs/jfs/
8779
8780 JME NETWORK DRIVER
8781 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/net/ethernet/jme.*
8785
8786 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8787 M:      David Woodhouse <dwmw2@infradead.org>
8788 M:      Richard Weinberger <richard@nod.at>
8789 L:      linux-mtd@lists.infradead.org
8790 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8791 T:      git git://git.infradead.org/ubifs-2.6.git
8792 S:      Odd Fixes
8793 F:      fs/jffs2/
8794 F:      include/uapi/linux/jffs2.h
8795
8796 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8797 M:      "Theodore Ts'o" <tytso@mit.edu>
8798 M:      Jan Kara <jack@suse.com>
8799 L:      linux-ext4@vger.kernel.org
8800 S:      Maintained
8801 F:      fs/jbd2/
8802 F:      include/linux/jbd2.h
8803
8804 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8805 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8806 L:      linux-media@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/media/platform/rcar_jpu.c
8809
8810 JSM Neo PCI based serial card
8811 L:      linux-serial@vger.kernel.org
8812 S:      Orphan
8813 F:      drivers/tty/serial/jsm/
8814
8815 K10TEMP HARDWARE MONITORING DRIVER
8816 M:      Clemens Ladisch <clemens@ladisch.de>
8817 L:      linux-hwmon@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/hwmon/k10temp.rst
8820 F:      drivers/hwmon/k10temp.c
8821
8822 K8TEMP HARDWARE MONITORING DRIVER
8823 M:      Rudolf Marek <r.marek@assembler.cz>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/k8temp.rst
8827 F:      drivers/hwmon/k8temp.c
8828
8829 KASAN
8830 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8831 R:      Alexander Potapenko <glider@google.com>
8832 R:      Dmitry Vyukov <dvyukov@google.com>
8833 L:      kasan-dev@googlegroups.com
8834 S:      Maintained
8835 F:      arch/*/include/asm/kasan.h
8836 F:      arch/*/mm/kasan_init*
8837 F:      Documentation/dev-tools/kasan.rst
8838 F:      include/linux/kasan*.h
8839 F:      lib/test_kasan.c
8840 F:      mm/kasan/
8841 F:      scripts/Makefile.kasan
8842
8843 KCONFIG
8844 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8846 L:      linux-kbuild@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/kbuild/kconfig*
8849 F:      scripts/kconfig/
8850 F:      scripts/Kconfig.include
8851
8852 KDUMP
8853 M:      Dave Young <dyoung@redhat.com>
8854 M:      Baoquan He <bhe@redhat.com>
8855 R:      Vivek Goyal <vgoyal@redhat.com>
8856 L:      kexec@lists.infradead.org
8857 W:      http://lse.sourceforge.net/kdump/
8858 S:      Maintained
8859 F:      Documentation/admin-guide/kdump/
8860
8861 KEENE FM RADIO TRANSMITTER DRIVER
8862 M:      Hans Verkuil <hverkuil@xs4all.nl>
8863 L:      linux-media@vger.kernel.org
8864 T:      git git://linuxtv.org/media_tree.git
8865 W:      https://linuxtv.org
8866 S:      Maintained
8867 F:      drivers/media/radio/radio-keene*
8868
8869 KERNEL AUTOMOUNTER
8870 M:      Ian Kent <raven@themaw.net>
8871 L:      autofs@vger.kernel.org
8872 S:      Maintained
8873 F:      fs/autofs/
8874
8875 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8876 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8877 M:      Michal Marek <michal.lkml@markovi.net>
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8879 L:      linux-kbuild@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/kbuild/
8882 F:      Makefile
8883 F:      scripts/Kbuild*
8884 F:      scripts/Makefile*
8885 F:      scripts/basic/
8886 F:      scripts/mk*
8887 F:      scripts/*vmlinux*
8888 F:      scripts/mod/
8889 F:      scripts/package/
8890
8891 KERNEL JANITORS
8892 L:      kernel-janitors@vger.kernel.org
8893 W:      http://kernelnewbies.org/KernelJanitors
8894 S:      Odd Fixes
8895
8896 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8897 M:      "J. Bruce Fields" <bfields@fieldses.org>
8898 M:      Chuck Lever <chuck.lever@oracle.com>
8899 L:      linux-nfs@vger.kernel.org
8900 W:      http://nfs.sourceforge.net/
8901 T:      git git://linux-nfs.org/~bfields/linux.git
8902 S:      Supported
8903 F:      fs/nfsd/
8904 F:      include/uapi/linux/nfsd/
8905 F:      fs/lockd/
8906 F:      fs/nfs_common/
8907 F:      net/sunrpc/
8908 F:      include/linux/lockd/
8909 F:      include/linux/sunrpc/
8910 F:      include/uapi/linux/sunrpc/
8911
8912 KERNEL SELFTEST FRAMEWORK
8913 M:      Shuah Khan <shuah@kernel.org>
8914 M:      Shuah Khan <skhan@linuxfoundation.org>
8915 L:      linux-kselftest@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8917 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8918 S:      Maintained
8919 F:      tools/testing/selftests/
8920 F:      Documentation/dev-tools/kselftest*
8921
8922 KERNEL USERMODE HELPER
8923 M:      Luis Chamberlain <mcgrof@kernel.org>
8924 L:      linux-kernel@vger.kernel.org
8925 S:      Maintained
8926 F:      kernel/umh.c
8927 F:      include/linux/umh.h
8928
8929 KERNEL VIRTUAL MACHINE (KVM)
8930 M:      Paolo Bonzini <pbonzini@redhat.com>
8931 M:      Radim Krčmář <rkrcmar@redhat.com>
8932 L:      kvm@vger.kernel.org
8933 W:      http://www.linux-kvm.org
8934 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8935 S:      Supported
8936 F:      Documentation/virt/kvm/
8937 F:      include/trace/events/kvm.h
8938 F:      include/uapi/asm-generic/kvm*
8939 F:      include/uapi/linux/kvm*
8940 F:      include/asm-generic/kvm*
8941 F:      include/linux/kvm*
8942 F:      include/kvm/iodev.h
8943 F:      virt/kvm/*
8944 F:      tools/kvm/
8945 F:      tools/testing/selftests/kvm/
8946
8947 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8948 M:      Marc Zyngier <maz@kernel.org>
8949 R:      James Morse <james.morse@arm.com>
8950 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8951 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8953 L:      kvmarm@lists.cs.columbia.edu
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8955 S:      Maintained
8956 F:      arch/arm/include/uapi/asm/kvm*
8957 F:      arch/arm/include/asm/kvm*
8958 F:      arch/arm/kvm/
8959 F:      arch/arm64/include/uapi/asm/kvm*
8960 F:      arch/arm64/include/asm/kvm*
8961 F:      arch/arm64/kvm/
8962 F:      virt/kvm/arm/
8963 F:      include/kvm/arm_*
8964
8965 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8966 M:      James Hogan <jhogan@kernel.org>
8967 L:      linux-mips@vger.kernel.org
8968 S:      Supported
8969 F:      arch/mips/include/uapi/asm/kvm*
8970 F:      arch/mips/include/asm/kvm*
8971 F:      arch/mips/kvm/
8972
8973 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8974 M:      Paul Mackerras <paulus@ozlabs.org>
8975 L:      kvm-ppc@vger.kernel.org
8976 W:      http://www.linux-kvm.org/
8977 T:      git git://github.com/agraf/linux-2.6.git
8978 S:      Supported
8979 F:      arch/powerpc/include/uapi/asm/kvm*
8980 F:      arch/powerpc/include/asm/kvm*
8981 F:      arch/powerpc/kvm/
8982 F:      arch/powerpc/kernel/kvm*
8983
8984 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8985 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8986 M:      Janosch Frank <frankja@linux.ibm.com>
8987 R:      David Hildenbrand <david@redhat.com>
8988 R:      Cornelia Huck <cohuck@redhat.com>
8989 L:      kvm@vger.kernel.org
8990 W:      http://www.ibm.com/developerworks/linux/linux390/
8991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8992 S:      Supported
8993 F:      arch/s390/include/uapi/asm/kvm*
8994 F:      arch/s390/include/asm/gmap.h
8995 F:      arch/s390/include/asm/kvm*
8996 F:      arch/s390/kvm/
8997 F:      arch/s390/mm/gmap.c
8998 F:      tools/testing/selftests/kvm/s390x/
8999 F:      tools/testing/selftests/kvm/*/s390x/
9000
9001 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9002 M:      Paolo Bonzini <pbonzini@redhat.com>
9003 M:      Radim Krčmář <rkrcmar@redhat.com>
9004 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9005 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9006 R:      Wanpeng Li <wanpengli@tencent.com>
9007 R:      Jim Mattson <jmattson@google.com>
9008 R:      Joerg Roedel <joro@8bytes.org>
9009 L:      kvm@vger.kernel.org
9010 W:      http://www.linux-kvm.org
9011 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9012 S:      Supported
9013 F:      arch/x86/kvm/
9014 F:      arch/x86/kvm/*/
9015 F:      arch/x86/include/uapi/asm/kvm*
9016 F:      arch/x86/include/uapi/asm/vmx.h
9017 F:      arch/x86/include/uapi/asm/svm.h
9018 F:      arch/x86/include/asm/kvm*
9019 F:      arch/x86/include/asm/pvclock-abi.h
9020 F:      arch/x86/include/asm/svm.h
9021 F:      arch/x86/include/asm/vmx.h
9022 F:      arch/x86/kernel/kvm.c
9023 F:      arch/x86/kernel/kvmclock.c
9024
9025 KERNFS
9026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9027 M:      Tejun Heo <tj@kernel.org>
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9029 S:      Supported
9030 F:      include/linux/kernfs.h
9031 F:      fs/kernfs/
9032
9033 KEXEC
9034 M:      Eric Biederman <ebiederm@xmission.com>
9035 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9036 L:      kexec@lists.infradead.org
9037 S:      Maintained
9038 F:      include/linux/kexec.h
9039 F:      include/uapi/linux/kexec.h
9040 F:      kernel/kexec*
9041
9042 KEYS-ENCRYPTED
9043 M:      Mimi Zohar <zohar@linux.ibm.com>
9044 L:      linux-integrity@vger.kernel.org
9045 L:      keyrings@vger.kernel.org
9046 S:      Supported
9047 F:      Documentation/security/keys/trusted-encrypted.rst
9048 F:      include/keys/encrypted-type.h
9049 F:      security/keys/encrypted-keys/
9050
9051 KEYS-TRUSTED
9052 M:      James Bottomley <jejb@linux.ibm.com>
9053 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9054 M:      Mimi Zohar <zohar@linux.ibm.com>
9055 L:      linux-integrity@vger.kernel.org
9056 L:      keyrings@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/security/keys/trusted-encrypted.rst
9059 F:      include/keys/trusted-type.h
9060 F:      security/keys/trusted.c
9061 F:      include/keys/trusted.h
9062
9063 KEYS/KEYRINGS:
9064 M:      David Howells <dhowells@redhat.com>
9065 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9066 L:      keyrings@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/security/keys/core.rst
9069 F:      include/linux/key.h
9070 F:      include/linux/key-type.h
9071 F:      include/linux/keyctl.h
9072 F:      include/uapi/linux/keyctl.h
9073 F:      include/keys/
9074 F:      security/keys/
9075
9076 KGDB / KDB /debug_core
9077 M:      Jason Wessel <jason.wessel@windriver.com>
9078 M:      Daniel Thompson <daniel.thompson@linaro.org>
9079 W:      http://kgdb.wiki.kernel.org/
9080 L:      kgdb-bugreport@lists.sourceforge.net
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9082 S:      Maintained
9083 F:      Documentation/dev-tools/kgdb.rst
9084 F:      drivers/misc/kgdbts.c
9085 F:      drivers/tty/serial/kgdboc.c
9086 F:      include/linux/kdb.h
9087 F:      include/linux/kgdb.h
9088 F:      kernel/debug/
9089
9090 KMEMLEAK
9091 M:      Catalin Marinas <catalin.marinas@arm.com>
9092 S:      Maintained
9093 F:      Documentation/dev-tools/kmemleak.rst
9094 F:      include/linux/kmemleak.h
9095 F:      mm/kmemleak.c
9096 F:      mm/kmemleak-test.c
9097
9098 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9099 M:      Luis Chamberlain <mcgrof@kernel.org>
9100 L:      linux-kernel@vger.kernel.org
9101 S:      Maintained
9102 F:      kernel/kmod.c
9103 F:      include/linux/kmod.h
9104 F:      lib/test_kmod.c
9105 F:      tools/testing/selftests/kmod/
9106
9107 KPROBES
9108 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9109 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9110 M:      "David S. Miller" <davem@davemloft.net>
9111 M:      Masami Hiramatsu <mhiramat@kernel.org>
9112 S:      Maintained
9113 F:      Documentation/kprobes.txt
9114 F:      include/linux/kprobes.h
9115 F:      include/asm-generic/kprobes.h
9116 F:      kernel/kprobes.c
9117
9118 KS0108 LCD CONTROLLER DRIVER
9119 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9120 S:      Maintained
9121 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9122 F:      drivers/auxdisplay/ks0108.c
9123 F:      include/linux/ks0108.h
9124
9125 L3MDEV
9126 M:      David Ahern <dsa@cumulusnetworks.com>
9127 L:      netdev@vger.kernel.org
9128 S:      Maintained
9129 F:      net/l3mdev
9130 F:      include/net/l3mdev.h
9131
9132 L7 BPF FRAMEWORK
9133 M:      John Fastabend <john.fastabend@gmail.com>
9134 M:      Daniel Borkmann <daniel@iogearbox.net>
9135 L:      netdev@vger.kernel.org
9136 L:      bpf@vger.kernel.org
9137 S:      Maintained
9138 F:      include/linux/skmsg.h
9139 F:      net/core/skmsg.c
9140 F:      net/core/sock_map.c
9141 F:      net/ipv4/tcp_bpf.c
9142
9143 LANTIQ / INTEL Ethernet drivers
9144 M:      Hauke Mehrtens <hauke@hauke-m.de>
9145 L:      netdev@vger.kernel.org
9146 S:      Maintained
9147 F:      net/dsa/tag_gswip.c
9148 F:      drivers/net/ethernet/lantiq_xrx200.c
9149 F:      drivers/net/dsa/lantiq_pce.h
9150 F:      drivers/net/dsa/lantiq_gswip.c
9151
9152 LANTIQ MIPS ARCHITECTURE
9153 M:      John Crispin <john@phrozen.org>
9154 L:      linux-mips@vger.kernel.org
9155 S:      Maintained
9156 F:      arch/mips/lantiq
9157 F:      drivers/soc/lantiq
9158
9159 LAPB module
9160 L:      linux-x25@vger.kernel.org
9161 S:      Orphan
9162 F:      Documentation/networking/lapb-module.txt
9163 F:      include/*/lapb.h
9164 F:      net/lapb/
9165
9166 LASI 53c700 driver for PARISC
9167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/scsi/53c700.txt
9171 F:      drivers/scsi/53c700*
9172
9173 LEAKING_ADDRESSES
9174 M:      Tobin C. Harding <me@tobin.cc>
9175 M:      Tycho Andersen <tycho@tycho.ws>
9176 L:      kernel-hardening@lists.openwall.com
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9179 F:      scripts/leaking_addresses.pl
9180
9181 LED SUBSYSTEM
9182 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9183 M:      Pavel Machek <pavel@ucw.cz>
9184 R:      Dan Murphy <dmurphy@ti.com>
9185 L:      linux-leds@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9187 S:      Maintained
9188 F:      Documentation/devicetree/bindings/leds/
9189 F:      drivers/leds/
9190 F:      include/linux/leds.h
9191
9192 LEGACY EEPROM DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 S:      Maintained
9195 F:      Documentation/misc-devices/eeprom.rst
9196 F:      drivers/misc/eeprom/eeprom.c
9197
9198 LEGO MINDSTORMS EV3
9199 R:      David Lechner <david@lechnology.com>
9200 S:      Maintained
9201 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9202 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9203 F:      drivers/power/supply/lego_ev3_battery.c
9204
9205 LEGO USB Tower driver
9206 M:      Juergen Stuber <starblue@users.sourceforge.net>
9207 L:      legousb-devel@lists.sourceforge.net
9208 W:      http://legousb.sourceforge.net/
9209 S:      Maintained
9210 F:      drivers/usb/misc/legousbtower.c
9211
9212 LG LAPTOP EXTRAS
9213 M:      Matan Ziv-Av <matan@svgalib.org>
9214 L:      platform-driver-x86@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9217 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9218 F:      drivers/platform/x86/lg-laptop.c
9219
9220 LG2160 MEDIA DRIVER
9221 M:      Michael Krufky <mkrufky@linuxtv.org>
9222 L:      linux-media@vger.kernel.org
9223 W:      https://linuxtv.org
9224 W:      http://github.com/mkrufky
9225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9226 T:      git git://linuxtv.org/mkrufky/tuners.git
9227 S:      Maintained
9228 F:      drivers/media/dvb-frontends/lg2160.*
9229
9230 LGDT3305 MEDIA DRIVER
9231 M:      Michael Krufky <mkrufky@linuxtv.org>
9232 L:      linux-media@vger.kernel.org
9233 W:      https://linuxtv.org
9234 W:      http://github.com/mkrufky
9235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9236 T:      git git://linuxtv.org/mkrufky/tuners.git
9237 S:      Maintained
9238 F:      drivers/media/dvb-frontends/lgdt3305.*
9239
9240 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9241 M:      Viresh Kumar <vireshk@kernel.org>
9242 L:      linux-ide@vger.kernel.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9244 S:      Maintained
9245 F:      include/linux/pata_arasan_cf_data.h
9246 F:      drivers/ata/pata_arasan_cf.c
9247
9248 LIBATA PATA DRIVERS
9249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9250 M:      Jens Axboe <axboe@kernel.dk>
9251 L:      linux-ide@vger.kernel.org
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9253 S:      Maintained
9254 F:      drivers/ata/pata_*.c
9255 F:      drivers/ata/ata_generic.c
9256
9257 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9258 M:      Linus Walleij <linus.walleij@linaro.org>
9259 L:      linux-ide@vger.kernel.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9261 S:      Maintained
9262 F:      drivers/ata/pata_ftide010.c
9263 F:      drivers/ata/sata_gemini.c
9264 F:      drivers/ata/sata_gemini.h
9265
9266 LIBATA SATA AHCI PLATFORM devices support
9267 M:      Hans de Goede <hdegoede@redhat.com>
9268 M:      Jens Axboe <axboe@kernel.dk>
9269 L:      linux-ide@vger.kernel.org
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9271 S:      Maintained
9272 F:      drivers/ata/ahci_platform.c
9273 F:      drivers/ata/libahci_platform.c
9274 F:      include/linux/ahci_platform.h
9275
9276 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9277 M:      Mikael Pettersson <mikpelinux@gmail.com>
9278 L:      linux-ide@vger.kernel.org
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9280 S:      Maintained
9281 F:      drivers/ata/sata_promise.*
9282
9283 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9284 M:      Jens Axboe <axboe@kernel.dk>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/
9289 F:      include/linux/ata.h
9290 F:      include/linux/libata.h
9291 F:      Documentation/devicetree/bindings/ata/
9292
9293 LIBLOCKDEP
9294 M:      Sasha Levin <alexander.levin@microsoft.com>
9295 S:      Maintained
9296 F:      tools/lib/lockdep/
9297
9298 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9299 M:      Dan Williams <dan.j.williams@intel.com>
9300 M:      Vishal Verma <vishal.l.verma@intel.com>
9301 M:      Dave Jiang <dave.jiang@intel.com>
9302 L:      linux-nvdimm@lists.01.org
9303 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9304 S:      Supported
9305 F:      drivers/nvdimm/blk.c
9306 F:      drivers/nvdimm/region_devs.c
9307
9308 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9309 M:      Vishal Verma <vishal.l.verma@intel.com>
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Dave Jiang <dave.jiang@intel.com>
9312 L:      linux-nvdimm@lists.01.org
9313 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9314 S:      Supported
9315 F:      drivers/nvdimm/btt*
9316
9317 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Vishal Verma <vishal.l.verma@intel.com>
9320 M:      Dave Jiang <dave.jiang@intel.com>
9321 L:      linux-nvdimm@lists.01.org
9322 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9323 S:      Supported
9324 F:      drivers/nvdimm/pmem*
9325
9326 LIBNVDIMM: DEVICETREE BINDINGS
9327 M:      Oliver O'Halloran <oohall@gmail.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/of_pmem.c
9332 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9333
9334 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9335 M:      Dan Williams <dan.j.williams@intel.com>
9336 M:      Vishal Verma <vishal.l.verma@intel.com>
9337 M:      Dave Jiang <dave.jiang@intel.com>
9338 M:      Keith Busch <keith.busch@intel.com>
9339 M:      Ira Weiny <ira.weiny@intel.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9343 S:      Supported
9344 F:      drivers/nvdimm/*
9345 F:      drivers/acpi/nfit/*
9346 F:      include/linux/nd.h
9347 F:      include/linux/libnvdimm.h
9348 F:      include/uapi/linux/ndctl.h
9349
9350 LICENSES and SPDX stuff
9351 M:      Thomas Gleixner <tglx@linutronix.de>
9352 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9353 L:      linux-spdx@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9356 F:      COPYING
9357 F:      Documentation/process/license-rules.rst
9358 F:      LICENSES/
9359 F:      scripts/spdxcheck-test.sh
9360 F:      scripts/spdxcheck.py
9361
9362 LIGHTNVM PLATFORM SUPPORT
9363 M:      Matias Bjorling <mb@lightnvm.io>
9364 W:      http://github/OpenChannelSSD
9365 L:      linux-block@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/lightnvm/
9368 F:      include/linux/lightnvm.h
9369 F:      include/uapi/linux/lightnvm.h
9370
9371 LINUX FOR POWER MACINTOSH
9372 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9373 W:      http://www.penguinppc.org/
9374 L:      linuxppc-dev@lists.ozlabs.org
9375 S:      Maintained
9376 F:      arch/powerpc/platforms/powermac/
9377 F:      drivers/macintosh/
9378
9379 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9381 M:      Paul Mackerras <paulus@samba.org>
9382 M:      Michael Ellerman <mpe@ellerman.id.au>
9383 W:      https://github.com/linuxppc/linux/wiki
9384 L:      linuxppc-dev@lists.ozlabs.org
9385 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9387 S:      Supported
9388 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9389 F:      Documentation/devicetree/bindings/powerpc/
9390 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9391 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9392 F:      Documentation/powerpc/
9393 F:      arch/powerpc/
9394 F:      drivers/char/tpm/tpm_ibmvtpm*
9395 F:      drivers/crypto/nx/
9396 F:      drivers/crypto/vmx/
9397 F:      drivers/i2c/busses/i2c-opal.c
9398 F:      drivers/net/ethernet/ibm/ibmveth.*
9399 F:      drivers/net/ethernet/ibm/ibmvnic.*
9400 F:      drivers/pci/hotplug/pnv_php.c
9401 F:      drivers/pci/hotplug/rpa*
9402 F:      drivers/rtc/rtc-opal.c
9403 F:      drivers/scsi/ibmvscsi/
9404 F:      drivers/tty/hvc/hvc_opal.c
9405 F:      drivers/watchdog/wdrtas.c
9406 F:      tools/testing/selftests/powerpc
9407 N:      /pmac
9408 N:      powermac
9409 N:      powernv
9410 N:      [^a-z0-9]ps3
9411 N:      pseries
9412
9413 LINUX FOR POWERPC EMBEDDED MPC5XXX
9414 M:      Anatolij Gustschin <agust@denx.de>
9415 L:      linuxppc-dev@lists.ozlabs.org
9416 T:      git git://git.denx.de/linux-denx-agust.git
9417 S:      Maintained
9418 F:      arch/powerpc/platforms/512x/
9419 F:      arch/powerpc/platforms/52xx/
9420
9421 LINUX FOR POWERPC EMBEDDED PPC4XX
9422 M:      Alistair Popple <alistair@popple.id.au>
9423 M:      Matt Porter <mporter@kernel.crashing.org>
9424 W:      http://www.penguinppc.org/
9425 L:      linuxppc-dev@lists.ozlabs.org
9426 S:      Maintained
9427 F:      arch/powerpc/platforms/40x/
9428 F:      arch/powerpc/platforms/44x/
9429
9430 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9431 M:      Scott Wood <oss@buserror.net>
9432 M:      Kumar Gala <galak@kernel.crashing.org>
9433 W:      http://www.penguinppc.org/
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9436 S:      Maintained
9437 F:      arch/powerpc/platforms/83xx/
9438 F:      arch/powerpc/platforms/85xx/
9439 F:      Documentation/devicetree/bindings/powerpc/fsl/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC8XX
9442 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9443 W:      http://www.penguinppc.org/
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 S:      Maintained
9446 F:      arch/powerpc/platforms/8xx/
9447
9448 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Orphan
9451 F:      arch/powerpc/*/*virtex*
9452 F:      arch/powerpc/*/*/*virtex*
9453
9454 LINUX FOR POWERPC PA SEMI PWRFICIENT
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Orphan
9457 F:      arch/powerpc/platforms/pasemi/
9458 F:      drivers/*/*pasemi*
9459 F:      drivers/*/*/*pasemi*
9460
9461 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9462 M:      Kees Cook <keescook@chromium.org>
9463 S:      Maintained
9464 F:      drivers/misc/lkdtm/*
9465
9466 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9467 M:      Alan Stern <stern@rowland.harvard.edu>
9468 M:      Andrea Parri <parri.andrea@gmail.com>
9469 M:      Will Deacon <will@kernel.org>
9470 M:      Peter Zijlstra <peterz@infradead.org>
9471 M:      Boqun Feng <boqun.feng@gmail.com>
9472 M:      Nicholas Piggin <npiggin@gmail.com>
9473 M:      David Howells <dhowells@redhat.com>
9474 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9475 M:      Luc Maranget <luc.maranget@inria.fr>
9476 M:      "Paul E. McKenney" <paulmck@kernel.org>
9477 R:      Akira Yokosawa <akiyks@gmail.com>
9478 R:      Daniel Lustig <dlustig@nvidia.com>
9479 L:      linux-kernel@vger.kernel.org
9480 L:      linux-arch@vger.kernel.org
9481 S:      Supported
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9483 F:      tools/memory-model/
9484 F:      Documentation/atomic_bitops.txt
9485 F:      Documentation/atomic_t.txt
9486 F:      Documentation/core-api/atomic_ops.rst
9487 F:      Documentation/core-api/refcount-vs-atomic.rst
9488 F:      Documentation/memory-barriers.txt
9489
9490 LIS3LV02D ACCELEROMETER DRIVER
9491 M:      Eric Piel <eric.piel@tremplin-utc.net>
9492 S:      Maintained
9493 F:      Documentation/misc-devices/lis3lv02d.rst
9494 F:      drivers/misc/lis3lv02d/
9495 F:      drivers/platform/x86/hp_accel.c
9496
9497 LIVE PATCHING
9498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9499 M:      Jiri Kosina <jikos@kernel.org>
9500 M:      Miroslav Benes <mbenes@suse.cz>
9501 M:      Petr Mladek <pmladek@suse.com>
9502 R:      Joe Lawrence <joe.lawrence@redhat.com>
9503 S:      Maintained
9504 F:      kernel/livepatch/
9505 F:      include/linux/livepatch.h
9506 F:      arch/x86/include/asm/livepatch.h
9507 F:      arch/x86/kernel/livepatch.c
9508 F:      Documentation/livepatch/
9509 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9510 F:      samples/livepatch/
9511 F:      tools/testing/selftests/livepatch/
9512 L:      live-patching@vger.kernel.org
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9514
9515 LLC (802.2)
9516 L:      netdev@vger.kernel.org
9517 S:      Odd fixes
9518 F:      include/linux/llc.h
9519 F:      include/uapi/linux/llc.h
9520 F:      include/net/llc*
9521 F:      net/llc/
9522
9523 LM73 HARDWARE MONITOR DRIVER
9524 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/hwmon/lm73.c
9528
9529 LM78 HARDWARE MONITOR DRIVER
9530 M:      Jean Delvare <jdelvare@suse.com>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hwmon/lm78.rst
9534 F:      drivers/hwmon/lm78.c
9535
9536 LM83 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm83.rst
9541 F:      drivers/hwmon/lm83.c
9542
9543 LM90 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm90.rst
9548 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9549 F:      drivers/hwmon/lm90.c
9550 F:      include/dt-bindings/thermal/lm90.h
9551
9552 LM95234 HARDWARE MONITOR DRIVER
9553 M:      Guenter Roeck <linux@roeck-us.net>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/lm95234.rst
9557 F:      drivers/hwmon/lm95234.c
9558
9559 LME2510 MEDIA DRIVER
9560 M:      Malcolm Priestley <tvboxspy@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9564 S:      Maintained
9565 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9566
9567 LOADPIN SECURITY MODULE
9568 M:      Kees Cook <keescook@chromium.org>
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9570 S:      Supported
9571 F:      security/loadpin/
9572 F:      Documentation/admin-guide/LSM/LoadPin.rst
9573
9574 LOCKING PRIMITIVES
9575 M:      Peter Zijlstra <peterz@infradead.org>
9576 M:      Ingo Molnar <mingo@redhat.com>
9577 M:      Will Deacon <will@kernel.org>
9578 L:      linux-kernel@vger.kernel.org
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9580 S:      Maintained
9581 F:      Documentation/locking/
9582 F:      include/linux/lockdep.h
9583 F:      include/linux/spinlock*.h
9584 F:      arch/*/include/asm/spinlock*.h
9585 F:      include/linux/rwlock*.h
9586 F:      include/linux/mutex*.h
9587 F:      include/linux/rwsem*.h
9588 F:      include/linux/seqlock.h
9589 F:      lib/locking*.[ch]
9590 F:      kernel/locking/
9591 X:      kernel/locking/locktorture.c
9592
9593 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9594 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9595 L:      linux-ntfs-dev@lists.sourceforge.net
9596 W:      http://www.linux-ntfs.org/content/view/19/37/
9597 S:      Maintained
9598 F:      Documentation/admin-guide/ldm.rst
9599 F:      block/partitions/ldm.*
9600
9601 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9602 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9603 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9604 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9605 L:      MPT-FusionLinux.pdl@broadcom.com
9606 L:      linux-scsi@vger.kernel.org
9607 W:      http://www.avagotech.com/support/
9608 S:      Supported
9609 F:      drivers/message/fusion/
9610 F:      drivers/scsi/mpt3sas/
9611
9612 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9613 M:      Matthew Wilcox <willy@infradead.org>
9614 L:      linux-scsi@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/scsi/sym53c8xx_2/
9617
9618 LTC1660 DAC DRIVER
9619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9623 F:      drivers/iio/dac/ltc1660.c
9624
9625 LTC4261 HARDWARE MONITOR DRIVER
9626 M:      Guenter Roeck <linux@roeck-us.net>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/hwmon/ltc4261.rst
9630 F:      drivers/hwmon/ltc4261.c
9631
9632 LTC4306 I2C MULTIPLEXER DRIVER
9633 M:      Michael Hennerich <michael.hennerich@analog.com>
9634 W:      http://ez.analog.com/community/linux-device-drivers
9635 L:      linux-i2c@vger.kernel.org
9636 S:      Supported
9637 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9638 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9639
9640 LTP (Linux Test Project)
9641 M:      Mike Frysinger <vapier@gentoo.org>
9642 M:      Cyril Hrubis <chrubis@suse.cz>
9643 M:      Wanlong Gao <wanlong.gao@gmail.com>
9644 M:      Jan Stancek <jstancek@redhat.com>
9645 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9646 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9647 L:      ltp@lists.linux.it (subscribers-only)
9648 W:      http://linux-test-project.github.io/
9649 T:      git git://github.com/linux-test-project/ltp.git
9650 S:      Maintained
9651
9652 M68K ARCHITECTURE
9653 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9654 L:      linux-m68k@lists.linux-m68k.org
9655 W:      http://www.linux-m68k.org/
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9657 S:      Maintained
9658 F:      arch/m68k/
9659 F:      drivers/zorro/
9660
9661 M68K ON APPLE MACINTOSH
9662 M:      Joshua Thompson <funaho@jurai.org>
9663 W:      http://www.mac.linux-m68k.org/
9664 L:      linux-m68k@lists.linux-m68k.org
9665 S:      Maintained
9666 F:      arch/m68k/mac/
9667
9668 M68K ON HP9000/300
9669 M:      Philip Blundell <philb@gnu.org>
9670 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9671 S:      Maintained
9672 F:      arch/m68k/hp300/
9673
9674 M88DS3103 MEDIA DRIVER
9675 M:      Antti Palosaari <crope@iki.fi>
9676 L:      linux-media@vger.kernel.org
9677 W:      https://linuxtv.org
9678 W:      http://palosaari.fi/linux/
9679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9680 T:      git git://linuxtv.org/anttip/media_tree.git
9681 S:      Maintained
9682 F:      drivers/media/dvb-frontends/m88ds3103*
9683
9684 M88RS2000 MEDIA DRIVER
9685 M:      Malcolm Priestley <tvboxspy@gmail.com>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9689 S:      Maintained
9690 F:      drivers/media/dvb-frontends/m88rs2000*
9691
9692 MA901 MASTERKIT USB FM RADIO DRIVER
9693 M:      Alexey Klimov <klimov.linux@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/radio/radio-ma901.c
9698
9699 MAC80211
9700 M:      Johannes Berg <johannes@sipsolutions.net>
9701 L:      linux-wireless@vger.kernel.org
9702 W:      http://wireless.kernel.org/
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9705 S:      Maintained
9706 F:      Documentation/networking/mac80211-injection.txt
9707 F:      include/net/mac80211.h
9708 F:      net/mac80211/
9709 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9710 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9711
9712 MAILBOX API
9713 M:      Jassi Brar <jassisinghbrar@gmail.com>
9714 L:      linux-kernel@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/mailbox/
9717 F:      include/linux/mailbox_client.h
9718 F:      include/linux/mailbox_controller.h
9719
9720 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9721 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9722 W:      http://www.kernel.org/doc/man-pages
9723 L:      linux-man@vger.kernel.org
9724 S:      Maintained
9725
9726 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9727 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9728 L:      linux-mips@vger.kernel.org
9729 S:      Maintained
9730 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9731
9732 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9733 M:      Andrew Lunn <andrew@lunn.ch>
9734 M:      Vivien Didelot <vivien.didelot@gmail.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/net/dsa/mv88e6xxx/
9738 F:      include/linux/platform_data/mv88e6xxx.h
9739 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9740
9741 MARVELL ARMADA DRM SUPPORT
9742 M:      Russell King <linux@armlinux.org.uk>
9743 S:      Maintained
9744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9746 F:      drivers/gpu/drm/armada/
9747 F:      include/uapi/drm/armada_drm.h
9748 F:      Documentation/devicetree/bindings/display/armada/
9749
9750 MARVELL ARMADA 3700 PHY DRIVERS
9751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9752 S:      Maintained
9753 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9754 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9757
9758 MARVELL CRYPTO DRIVER
9759 M:      Boris Brezillon <bbrezillon@kernel.org>
9760 M:      Arnaud Ebalard <arno@natisbad.org>
9761 F:      drivers/crypto/marvell/
9762 S:      Maintained
9763 L:      linux-crypto@vger.kernel.org
9764
9765 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9766 M:      Mirko Lindner <mlindner@marvell.com>
9767 M:      Stephen Hemminger <stephen@networkplumber.org>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/ethernet/marvell/sk*
9771
9772 MARVELL LIBERTAS WIRELESS DRIVER
9773 L:      libertas-dev@lists.infradead.org
9774 S:      Orphan
9775 F:      drivers/net/wireless/marvell/libertas/
9776
9777 MARVELL MACCHIATOBIN SUPPORT
9778 M:      Russell King <linux@armlinux.org.uk>
9779 L:      linux-arm-kernel@lists.infradead.org
9780 S:      Maintained
9781 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9782
9783 MARVELL MV643XX ETHERNET DRIVER
9784 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9785 L:      netdev@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9788 F:      include/linux/mv643xx.h
9789
9790 MARVELL MV88X3310 PHY DRIVER
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/phy/marvell10g.c
9795
9796 MARVELL MVEBU THERMAL DRIVER
9797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9798 S:      Maintained
9799 F:      drivers/thermal/armada_thermal.c
9800
9801 MARVELL MVNETA ETHERNET DRIVER
9802 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/ethernet/marvell/mvneta.*
9806
9807 MARVELL MWIFIEX WIRELESS DRIVER
9808 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9809 M:      Nishant Sarmukadam <nishants@marvell.com>
9810 M:      Ganapathi Bhat <gbhat@marvell.com>
9811 M:      Xinming Hu <huxinming820@gmail.com>
9812 L:      linux-wireless@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/net/wireless/marvell/mwifiex/
9815
9816 MARVELL MWL8K WIRELESS DRIVER
9817 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9818 L:      linux-wireless@vger.kernel.org
9819 S:      Odd Fixes
9820 F:      drivers/net/wireless/marvell/mwl8k.c
9821
9822 MARVELL NAND CONTROLLER DRIVER
9823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9824 L:      linux-mtd@lists.infradead.org
9825 S:      Maintained
9826 F:      drivers/mtd/nand/raw/marvell_nand.c
9827 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9828
9829 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9830 M:      Nicolas Pitre <nico@fluxnic.net>
9831 S:      Odd Fixes
9832 F:      drivers/mmc/host/mvsdio.*
9833
9834 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9835 M:      Hu Ziji <huziji@marvell.com>
9836 L:      linux-mmc@vger.kernel.org
9837 S:      Supported
9838 F:      drivers/mmc/host/sdhci-xenon*
9839 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9840
9841 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9842 M:      Sunil Goutham <sgoutham@marvell.com>
9843 M:      Linu Cherian <lcherian@marvell.com>
9844 M:      Geetha sowjanya <gakula@marvell.com>
9845 M:      Jerin Jacob <jerinj@marvell.com>
9846 L:      netdev@vger.kernel.org
9847 S:      Supported
9848 F:      drivers/net/ethernet/marvell/octeontx2/af/
9849
9850 MATROX FRAMEBUFFER DRIVER
9851 L:      linux-fbdev@vger.kernel.org
9852 S:      Orphan
9853 F:      drivers/video/fbdev/matrox/matroxfb_*
9854 F:      include/uapi/linux/matroxfb.h
9855
9856 MAX16065 HARDWARE MONITOR DRIVER
9857 M:      Guenter Roeck <linux@roeck-us.net>
9858 L:      linux-hwmon@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/hwmon/max16065.rst
9861 F:      drivers/hwmon/max16065.c
9862
9863 MAX2175 SDR TUNER DRIVER
9864 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9865 L:      linux-media@vger.kernel.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9869 F:      Documentation/media/v4l-drivers/max2175.rst
9870 F:      drivers/media/i2c/max2175*
9871 F:      include/uapi/linux/max2175.h
9872
9873 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Orphan
9876 F:      Documentation/hwmon/max6650.rst
9877 F:      drivers/hwmon/max6650.c
9878
9879 MAX6697 HARDWARE MONITOR DRIVER
9880 M:      Guenter Roeck <linux@roeck-us.net>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/max6697.rst
9884 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9885 F:      drivers/hwmon/max6697.c
9886 F:      include/linux/platform_data/max6697.h
9887
9888 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9889 M:      Peter Rosin <peda@axentia.se>
9890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/sound/max9860.txt
9893 F:      sound/soc/codecs/max9860.*
9894
9895 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9896 M:      Andreas Klinger <ak@it-klinger.de>
9897 L:      linux-iio@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9900 F:      drivers/iio/proximity/mb1232.c
9901
9902 MAXIM MAX77650 PMIC MFD DRIVER
9903 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9904 L:      linux-kernel@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/*/*max77650.txt
9907 F:      Documentation/devicetree/bindings/*/max77650*.txt
9908 F:      include/linux/mfd/max77650.h
9909 F:      drivers/mfd/max77650.c
9910 F:      drivers/regulator/max77650-regulator.c
9911 F:      drivers/power/supply/max77650-charger.c
9912 F:      drivers/input/misc/max77650-onkey.c
9913 F:      drivers/leds/leds-max77650.c
9914 F:      drivers/gpio/gpio-max77650.c
9915
9916 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9917 M:      Javier Martinez Canillas <javier@dowhile0.org>
9918 L:      linux-kernel@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/regulator/max77802-regulator.c
9921 F:      Documentation/devicetree/bindings/*/*max77802.txt
9922 F:      include/dt-bindings/*/*max77802.h
9923
9924 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9925 M:      Krzysztof Kozlowski <krzk@kernel.org>
9926 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9927 L:      linux-pm@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/power/supply/max14577_charger.c
9930 F:      drivers/power/supply/max77693_charger.c
9931
9932 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9933 M:      Chanwoo Choi <cw00.choi@samsung.com>
9934 M:      Krzysztof Kozlowski <krzk@kernel.org>
9935 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9936 L:      linux-kernel@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/*/max14577*.c
9939 F:      drivers/*/max77686*.c
9940 F:      drivers/*/max77693*.c
9941 F:      drivers/extcon/extcon-max14577.c
9942 F:      drivers/extcon/extcon-max77693.c
9943 F:      drivers/rtc/rtc-max77686.c
9944 F:      drivers/clk/clk-max77686.c
9945 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9946 F:      Documentation/devicetree/bindings/*/max77686.txt
9947 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9948 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9949 F:      include/linux/mfd/max14577*.h
9950 F:      include/linux/mfd/max77686*.h
9951 F:      include/linux/mfd/max77693*.h
9952
9953 MAXIRADIO FM RADIO RECEIVER DRIVER
9954 M:      Hans Verkuil <hverkuil@xs4all.nl>
9955 L:      linux-media@vger.kernel.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 W:      https://linuxtv.org
9958 S:      Maintained
9959 F:      drivers/media/radio/radio-maxiradio*
9960
9961 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9962 M:      Peter Rosin <peda@axentia.se>
9963 L:      linux-iio@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9966 F:      drivers/iio/potentiometer/mcp4018.c
9967 F:      drivers/iio/potentiometer/mcp4531.c
9968
9969 MCR20A IEEE-802.15.4 RADIO DRIVER
9970 M:      Xue Liu <liuxuenetmail@gmail.com>
9971 L:      linux-wpan@vger.kernel.org
9972 W:      https://github.com/xueliu/mcr20a-linux
9973 S:      Maintained
9974 F:      drivers/net/ieee802154/mcr20a.c
9975 F:      drivers/net/ieee802154/mcr20a.h
9976 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9977
9978 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/iio/dac/cio-dac.c
9983
9984 MEDIA CONTROLLER FRAMEWORK
9985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9987 L:      linux-media@vger.kernel.org
9988 W:      https://www.linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      drivers/media/mc/
9992 F:      include/media/media-*.h
9993 F:      include/uapi/linux/media.h
9994
9995 MEDIA DRIVERS FOR ASCOT2E
9996 M:      Sergey Kozlov <serjk@netup.ru>
9997 M:      Abylay Ospan <aospan@netup.ru>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://linuxtv.org
10000 W:      http://netup.tv/
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/dvb-frontends/ascot2e*
10004
10005 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10006 M:      Jasmin Jessich <jasmin@anw.at>
10007 L:      linux-media@vger.kernel.org
10008 W:      https://linuxtv.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Maintained
10011 F:      drivers/media/dvb-frontends/cxd2099*
10012
10013 MEDIA DRIVERS FOR CXD2841ER
10014 M:      Sergey Kozlov <serjk@netup.ru>
10015 M:      Abylay Ospan <aospan@netup.ru>
10016 L:      linux-media@vger.kernel.org
10017 W:      https://linuxtv.org
10018 W:      http://netup.tv/
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      drivers/media/dvb-frontends/cxd2841er*
10022
10023 MEDIA DRIVERS FOR CXD2880
10024 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10025 L:      linux-media@vger.kernel.org
10026 W:      http://linuxtv.org/
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      drivers/media/dvb-frontends/cxd2880/*
10030 F:      drivers/media/spi/cxd2880*
10031
10032 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10033 L:      linux-media@vger.kernel.org
10034 W:      https://linuxtv.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Orphan
10037 F:      drivers/media/pci/ddbridge/*
10038
10039 MEDIA DRIVERS FOR FREESCALE IMX
10040 M:      Steve Longerbeam <slongerbeam@gmail.com>
10041 M:      Philipp Zabel <p.zabel@pengutronix.de>
10042 L:      linux-media@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/media/imx.txt
10046 F:      Documentation/media/v4l-drivers/imx.rst
10047 F:      drivers/staging/media/imx/
10048 F:      include/linux/imx-media.h
10049 F:      include/media/imx.h
10050
10051 MEDIA DRIVER FOR FREESCALE IMX PXP
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      drivers/media/platform/imx-pxp.[ch]
10057
10058 MEDIA DRIVERS FOR FREESCALE IMX7
10059 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10064 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10065 F:      Documentation/media/v4l-drivers/imx7.rst
10066 F:      drivers/staging/media/imx/imx7-media-csi.c
10067 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10068
10069 MEDIA DRIVERS FOR HELENE
10070 M:      Abylay Ospan <aospan@netup.ru>
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 W:      http://netup.tv/
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      drivers/media/dvb-frontends/helene*
10077
10078 MEDIA DRIVERS FOR HORUS3A
10079 M:      Sergey Kozlov <serjk@netup.ru>
10080 M:      Abylay Ospan <aospan@netup.ru>
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 W:      http://netup.tv/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Supported
10086 F:      drivers/media/dvb-frontends/horus3a*
10087
10088 MEDIA DRIVERS FOR LNBH25
10089 M:      Sergey Kozlov <serjk@netup.ru>
10090 M:      Abylay Ospan <aospan@netup.ru>
10091 L:      linux-media@vger.kernel.org
10092 W:      https://linuxtv.org
10093 W:      http://netup.tv/
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Supported
10096 F:      drivers/media/dvb-frontends/lnbh25*
10097
10098 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Orphan
10103 F:      drivers/media/dvb-frontends/mxl5xx*
10104
10105 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10106 M:      Sergey Kozlov <serjk@netup.ru>
10107 M:      Abylay Ospan <aospan@netup.ru>
10108 L:      linux-media@vger.kernel.org
10109 W:      https://linuxtv.org
10110 W:      http://netup.tv/
10111 T:      git git://linuxtv.org/media_tree.git
10112 S:      Supported
10113 F:      drivers/media/pci/netup_unidvb/*
10114
10115 MEDIA DRIVERS FOR RENESAS - CEU
10116 M:      Jacopo Mondi <jacopo@jmondi.org>
10117 L:      linux-media@vger.kernel.org
10118 L:      linux-renesas-soc@vger.kernel.org
10119 T:      git git://linuxtv.org/media_tree.git
10120 S:      Supported
10121 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10122 F:      drivers/media/platform/renesas-ceu.c
10123 F:      include/media/drv-intf/renesas-ceu.h
10124
10125 MEDIA DRIVERS FOR RENESAS - DRIF
10126 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10127 L:      linux-media@vger.kernel.org
10128 L:      linux-renesas-soc@vger.kernel.org
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Supported
10131 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10132 F:      drivers/media/platform/rcar_drif.c
10133
10134 MEDIA DRIVERS FOR RENESAS - FCP
10135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10136 L:      linux-media@vger.kernel.org
10137 L:      linux-renesas-soc@vger.kernel.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Supported
10140 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10141 F:      drivers/media/platform/rcar-fcp.c
10142 F:      include/media/rcar-fcp.h
10143
10144 MEDIA DRIVERS FOR RENESAS - FDP1
10145 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10146 L:      linux-media@vger.kernel.org
10147 L:      linux-renesas-soc@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10151 F:      drivers/media/platform/rcar_fdp1.c
10152
10153 MEDIA DRIVERS FOR RENESAS - VIN
10154 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10155 L:      linux-media@vger.kernel.org
10156 L:      linux-renesas-soc@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Supported
10159 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10160 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10161 F:      drivers/media/platform/rcar-vin/
10162
10163 MEDIA DRIVERS FOR RENESAS - VSP1
10164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10171 F:      drivers/media/platform/vsp1/
10172
10173 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10174 L:      linux-media@vger.kernel.org
10175 W:      https://linuxtv.org
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Orphan
10178 F:      drivers/media/dvb-frontends/stv0910*
10179
10180 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv6111*
10186
10187 MEDIA DRIVERS FOR STM32 - DCMI
10188 M:      Hugues Fruchet <hugues.fruchet@st.com>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10193 F:      drivers/media/platform/stm32/stm32-dcmi.c
10194
10195 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10196 M:      Dmitry Osipenko <digetx@gmail.com>
10197 L:      linux-media@vger.kernel.org
10198 L:      linux-tegra@vger.kernel.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10202 F:      drivers/staging/media/tegra-vde/
10203
10204 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10206 P:      LinuxTV.org Project
10207 L:      linux-media@vger.kernel.org
10208 W:      https://linuxtv.org
10209 Q:      http://patchwork.kernel.org/project/linux-media/list/
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/
10213 F:      Documentation/media/
10214 F:      drivers/media/
10215 F:      drivers/staging/media/
10216 F:      include/linux/platform_data/media/
10217 F:      include/media/
10218 F:      include/uapi/linux/dvb/
10219 F:      include/uapi/linux/videodev2.h
10220 F:      include/uapi/linux/media.h
10221 F:      include/uapi/linux/v4l2-*
10222 F:      include/uapi/linux/meye.h
10223 F:      include/uapi/linux/ivtv*
10224 F:      include/uapi/linux/uvcvideo.h
10225
10226 MEDIATEK BLUETOOTH DRIVER
10227 M:      Sean Wang <sean.wang@mediatek.com>
10228 L:      linux-bluetooth@vger.kernel.org
10229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10232 F:      drivers/bluetooth/btmtkuart.c
10233
10234 MEDIATEK CIR DRIVER
10235 M:      Sean Wang <sean.wang@mediatek.com>
10236 S:      Maintained
10237 F:      drivers/media/rc/mtk-cir.c
10238
10239 MEDIATEK DMA DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      dmaengine@vger.kernel.org
10242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10243 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/dma/mtk-*
10246 F:      drivers/dma/mediatek/
10247
10248 MEDIATEK PMIC LED DRIVER
10249 M:      Sean Wang <sean.wang@mediatek.com>
10250 S:      Maintained
10251 F:      drivers/leds/leds-mt6323.c
10252 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10253
10254 MEDIATEK ETHERNET DRIVER
10255 M:      Felix Fietkau <nbd@openwrt.org>
10256 M:      John Crispin <john@phrozen.org>
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 M:      Nelson Chang <nelson.chang@mediatek.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/net/ethernet/mediatek/
10262
10263 MEDIATEK SWITCH DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/net/dsa/mt7530.*
10268 F:      net/dsa/tag_mtk.c
10269
10270 MEDIATEK JPEG DRIVER
10271 M:      Rick Chang <rick.chang@mediatek.com>
10272 M:      Bin Liu <bin.liu@mediatek.com>
10273 S:      Supported
10274 F:      drivers/media/platform/mtk-jpeg/
10275 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10276
10277 MEDIATEK MDP DRIVER
10278 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10279 M:      Houlong Wei <houlong.wei@mediatek.com>
10280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10281 S:      Supported
10282 F:      drivers/media/platform/mtk-mdp/
10283 F:      drivers/media/platform/mtk-vpu/
10284 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10285
10286 MEDIATEK MEDIA DRIVER
10287 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10288 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10289 S:      Supported
10290 F:      drivers/media/platform/mtk-vcodec/
10291 F:      drivers/media/platform/mtk-vpu/
10292 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10293 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10294
10295 MEDIATEK MMC/SD/SDIO DRIVER
10296 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10297 S:      Maintained
10298 F:      drivers/mmc/host/mtk-sd.c
10299 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10300
10301 MEDIATEK MT76 WIRELESS LAN DRIVER
10302 M:      Felix Fietkau <nbd@nbd.name>
10303 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10304 R:      Ryder Lee <ryder.lee@mediatek.com>
10305 R:      Roy Luo <royluo@google.com>
10306 L:      linux-wireless@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/net/wireless/mediatek/mt76/
10309
10310 MEDIATEK MT7601U WIRELESS LAN DRIVER
10311 M:      Jakub Kicinski <kubakici@wp.pl>
10312 L:      linux-wireless@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/wireless/mediatek/mt7601u/
10315
10316 MEDIATEK MT7621/28/88 I2C DRIVER
10317 M:      Stefan Roese <sr@denx.de>
10318 L:      linux-i2c@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/i2c/busses/i2c-mt7621.c
10321 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10322
10323 MEDIATEK NAND CONTROLLER DRIVER
10324 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10325 L:      linux-mtd@lists.infradead.org
10326 S:      Maintained
10327 F:      drivers/mtd/nand/raw/mtk_*
10328 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10329
10330 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10331 M:      Sean Wang <sean.wang@mediatek.com>
10332 S:      Maintained
10333 F:      drivers/char/hw_random/mtk-rng.c
10334
10335 MEDIATEK USB3 DRD IP DRIVER
10336 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10337 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10340 S:      Maintained
10341 F:      drivers/usb/mtu3/
10342
10343 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10344 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10345 M:      Martin Donnelly <martin.donnelly@ge.com>
10346 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10347 S:      Maintained
10348 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10349 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10350
10351 MEGARAID SCSI/SAS DRIVERS
10352 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10353 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10354 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10355 L:      megaraidlinux.pdl@broadcom.com
10356 L:      linux-scsi@vger.kernel.org
10357 W:      http://www.avagotech.com/support/
10358 S:      Maintained
10359 F:      Documentation/scsi/megaraid.txt
10360 F:      drivers/scsi/megaraid.*
10361 F:      drivers/scsi/megaraid/
10362
10363 MELEXIS MLX90614 DRIVER
10364 M:      Crt Mori <cmo@melexis.com>
10365 L:      linux-iio@vger.kernel.org
10366 W:      http://www.melexis.com
10367 S:      Supported
10368 F:      drivers/iio/temperature/mlx90614.c
10369
10370 MELEXIS MLX90632 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90632.c
10376
10377 MELFAS MIP4 TOUCHSCREEN DRIVER
10378 M:      Sangwon Jee <jeesw@melfas.com>
10379 W:      http://www.melfas.com
10380 S:      Supported
10381 F:      drivers/input/touchscreen/melfas_mip4.c
10382 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10383
10384 MELLANOX ETHERNET DRIVER (mlx4_en)
10385 M:      Tariq Toukan <tariqt@mellanox.com>
10386 L:      netdev@vger.kernel.org
10387 S:      Supported
10388 W:      http://www.mellanox.com
10389 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10390 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10391
10392 MELLANOX ETHERNET DRIVER (mlx5e)
10393 M:      Saeed Mahameed <saeedm@mellanox.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Supported
10396 W:      http://www.mellanox.com
10397 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10398 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10399
10400 MELLANOX ETHERNET INNOVA DRIVERS
10401 R:      Boris Pismenny <borisp@mellanox.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.mellanox.com
10405 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10409 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10410
10411 MELLANOX ETHERNET SWITCH DRIVERS
10412 M:      Jiri Pirko <jiri@mellanox.com>
10413 M:      Ido Schimmel <idosch@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlxsw/
10419 F:      tools/testing/selftests/drivers/net/mlxsw/
10420
10421 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10422 M:      mlxsw@mellanox.com
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 F:      drivers/net/ethernet/mellanox/mlxfw/
10428
10429 MELLANOX HARDWARE PLATFORM SUPPORT
10430 M:      Andy Shevchenko <andy@infradead.org>
10431 M:      Darren Hart <dvhart@infradead.org>
10432 M:      Vadim Pasternak <vadimp@mellanox.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/platform/mellanox/
10436 F:      include/linux/platform_data/mlxreg.h
10437
10438 MELLANOX MLX4 core VPI driver
10439 M:      Tariq Toukan <tariqt@mellanox.com>
10440 L:      netdev@vger.kernel.org
10441 L:      linux-rdma@vger.kernel.org
10442 W:      http://www.mellanox.com
10443 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10444 S:      Supported
10445 F:      drivers/net/ethernet/mellanox/mlx4/
10446 F:      include/linux/mlx4/
10447
10448 MELLANOX MLX4 IB driver
10449 M:      Yishai Hadas <yishaih@mellanox.com>
10450 L:      linux-rdma@vger.kernel.org
10451 W:      http://www.mellanox.com
10452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10453 S:      Supported
10454 F:      drivers/infiniband/hw/mlx4/
10455 F:      include/linux/mlx4/
10456 F:      include/uapi/rdma/mlx4-abi.h
10457
10458 MELLANOX MLX5 core VPI driver
10459 M:      Saeed Mahameed <saeedm@mellanox.com>
10460 M:      Leon Romanovsky <leonro@mellanox.com>
10461 L:      netdev@vger.kernel.org
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10465 S:      Supported
10466 F:      drivers/net/ethernet/mellanox/mlx5/core/
10467 F:      include/linux/mlx5/
10468 F:      Documentation/networking/device_drivers/mellanox/
10469
10470 MELLANOX MLX5 IB driver
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      linux-rdma@vger.kernel.org
10473 W:      http://www.mellanox.com
10474 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10475 S:      Supported
10476 F:      drivers/infiniband/hw/mlx5/
10477 F:      include/linux/mlx5/
10478 F:      include/uapi/rdma/mlx5-abi.h
10479
10480 MELLANOX MLXCPLD I2C AND MUX DRIVER
10481 M:      Vadim Pasternak <vadimp@mellanox.com>
10482 M:      Michael Shych <michaelsh@mellanox.com>
10483 L:      linux-i2c@vger.kernel.org
10484 S:      Supported
10485 F:      drivers/i2c/busses/i2c-mlxcpld.c
10486 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10487 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10488
10489 MELLANOX MLXCPLD LED DRIVER
10490 M:      Vadim Pasternak <vadimp@mellanox.com>
10491 L:      linux-leds@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/leds/leds-mlxcpld.c
10494 F:      drivers/leds/leds-mlxreg.c
10495 F:      Documentation/leds/leds-mlxcpld.rst
10496
10497 MELLANOX PLATFORM DRIVER
10498 M:      Vadim Pasternak <vadimp@mellanox.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/platform/x86/mlx-platform.c
10502
10503 MEMBARRIER SUPPORT
10504 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10505 M:      "Paul E. McKenney" <paulmck@kernel.org>
10506 L:      linux-kernel@vger.kernel.org
10507 S:      Supported
10508 F:      kernel/sched/membarrier.c
10509 F:      include/uapi/linux/membarrier.h
10510 F:      arch/powerpc/include/asm/membarrier.h
10511
10512 MEMBLOCK
10513 M:      Mike Rapoport <rppt@linux.ibm.com>
10514 L:      linux-mm@kvack.org
10515 S:      Maintained
10516 F:      include/linux/memblock.h
10517 F:      mm/memblock.c
10518 F:      Documentation/core-api/boot-time-mm.rst
10519
10520 MEMORY MANAGEMENT
10521 L:      linux-mm@kvack.org
10522 W:      http://www.linux-mm.org
10523 S:      Maintained
10524 F:      include/linux/mm.h
10525 F:      include/linux/gfp.h
10526 F:      include/linux/mmzone.h
10527 F:      include/linux/memory_hotplug.h
10528 F:      include/linux/vmalloc.h
10529 F:      mm/
10530
10531 MEMORY TECHNOLOGY DEVICES (MTD)
10532 M:      David Woodhouse <dwmw2@infradead.org>
10533 M:      Brian Norris <computersforpeace@gmail.com>
10534 M:      Marek Vasut <marek.vasut@gmail.com>
10535 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10536 M:      Richard Weinberger <richard@nod.at>
10537 M:      Vignesh Raghavendra <vigneshr@ti.com>
10538 L:      linux-mtd@lists.infradead.org
10539 W:      http://www.linux-mtd.infradead.org/
10540 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/mtd/
10545 F:      drivers/mtd/
10546 F:      include/linux/mtd/
10547 F:      include/uapi/mtd/
10548
10549 MEN A21 WATCHDOG DRIVER
10550 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10551 L:      linux-watchdog@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/watchdog/mena21_wdt.c
10554
10555 MEN CHAMELEON BUS (mcb)
10556 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10557 S:      Maintained
10558 F:      drivers/mcb/
10559 F:      include/linux/mcb.h
10560 F:      Documentation/driver-api/men-chameleon-bus.rst
10561
10562 MEN F21BMC (Board Management Controller)
10563 M:      Andreas Werner <andreas.werner@men.de>
10564 S:      Supported
10565 F:      drivers/mfd/menf21bmc.c
10566 F:      drivers/watchdog/menf21bmc_wdt.c
10567 F:      drivers/leds/leds-menf21bmc.c
10568 F:      drivers/hwmon/menf21bmc_hwmon.c
10569 F:      Documentation/hwmon/menf21bmc.rst
10570
10571 MEN Z069 WATCHDOG DRIVER
10572 M:      Johannes Thumshirn <jth@kernel.org>
10573 L:      linux-watchdog@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/watchdog/menz69_wdt.c
10576
10577 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10578 M:      Neil Armstrong <narmstrong@baylibre.com>
10579 L:      linux-media@vger.kernel.org
10580 L:      linux-amlogic@lists.infradead.org
10581 W:      http://linux-meson.com/
10582 S:      Supported
10583 F:      drivers/media/platform/meson/ao-cec.c
10584 F:      drivers/media/platform/meson/ao-cec-g12a.c
10585 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10586 T:      git git://linuxtv.org/media_tree.git
10587
10588 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10589 M:      Liang Yang <liang.yang@amlogic.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Maintained
10592 F:      drivers/mtd/nand/raw/meson_*
10593 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10594
10595 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10596 M:      Maxime Jourdan <mjourdan@baylibre.com>
10597 L:      linux-media@vger.kernel.org
10598 L:      linux-amlogic@lists.infradead.org
10599 S:      Supported
10600 F:      drivers/staging/media/meson/vdec/
10601 T:      git git://linuxtv.org/media_tree.git
10602
10603 METHODE UDPU SUPPORT
10604 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10605 S:      Maintained
10606 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10607
10608 MICROBLAZE ARCHITECTURE
10609 M:      Michal Simek <monstr@monstr.eu>
10610 W:      http://www.monstr.eu/fdt/
10611 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10612 S:      Supported
10613 F:      arch/microblaze/
10614
10615 MICROCHIP AT91 SERIAL DRIVER
10616 M:      Richard Genoud <richard.genoud@gmail.com>
10617 S:      Maintained
10618 F:      drivers/tty/serial/atmel_serial.c
10619 F:      drivers/tty/serial/atmel_serial.h
10620 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10621
10622 MICROCHIP AUDIO ASOC DRIVERS
10623 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10625 S:      Supported
10626 F:      sound/soc/atmel
10627
10628 MICROCHIP DMA DRIVER
10629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 L:      dmaengine@vger.kernel.org
10632 S:      Supported
10633 F:      drivers/dma/at_hdmac.c
10634 F:      drivers/dma/at_hdmac_regs.h
10635 F:      include/linux/platform_data/dma-atmel.h
10636 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10637 F:      include/dt-bindings/dma/at91.h
10638
10639 MICROCHIP ECC DRIVER
10640 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10641 L:      linux-crypto@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/crypto/atmel-ecc.*
10644
10645 MICROCHIP I2C DRIVER
10646 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10647 L:      linux-i2c@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/i2c/busses/i2c-at91.h
10650 F:      drivers/i2c/busses/i2c-at91-*.c
10651
10652 MICROCHIP ISC DRIVER
10653 M:      Eugen Hristev <eugen.hristev@microchip.com>
10654 L:      linux-media@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10657 F:      drivers/media/platform/atmel/atmel-isc.h
10658 F:      drivers/media/platform/atmel/atmel-isc-base.c
10659 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10660 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10661
10662 MICROCHIP ISI DRIVER
10663 M:      Eugen Hristev <eugen.hristev@microchip.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/media/platform/atmel/atmel-isi.c
10667 F:      drivers/media/platform/atmel/atmel-isi.h
10668
10669 MICROCHIP AT91 USART MFD DRIVER
10670 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/mfd/at91-usart.c
10674 F:      include/dt-bindings/mfd/at91-usart.h
10675 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10676
10677 MICROCHIP AT91 USART SPI DRIVER
10678 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10679 L:      linux-spi@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/spi/spi-at91-usart.c
10682 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10685 M:      Woojung Huh <woojung.huh@microchip.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Maintained
10689 F:      net/dsa/tag_ksz.c
10690 F:      drivers/net/dsa/microchip/*
10691 F:      include/linux/platform_data/microchip-ksz.h
10692 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10693
10694 MICROCHIP LAN743X ETHERNET DRIVER
10695 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10696 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/ethernet/microchip/lan743x_*
10700
10701 MICROCHIP LCDFB DRIVER
10702 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10703 L:      linux-fbdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/video/fbdev/atmel_lcdfb.c
10706 F:      include/video/atmel_lcdc.h
10707
10708 MICROCHIP MMC/SD/SDIO MCI DRIVER
10709 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10710 S:      Maintained
10711 F:      drivers/mmc/host/atmel-mci.c
10712
10713 MICROCHIP MCP16502 PMIC DRIVER
10714 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10718 F:      drivers/regulator/mcp16502.c
10719
10720 MICROCHIP MCP3911 ADC DRIVER
10721 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10722 M:      Kent Gustavsson <kent@minoris.se>
10723 L:      linux-iio@vger.kernel.org
10724 S:      Supported
10725 F:      drivers/iio/adc/mcp3911.c
10726 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10727
10728 MICROCHIP NAND DRIVER
10729 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10730 L:      linux-mtd@lists.infradead.org
10731 S:      Supported
10732 F:      drivers/mtd/nand/raw/atmel/*
10733 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10734
10735 MICROCHIP PWM DRIVER
10736 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10738 L:      linux-pwm@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/pwm/pwm-atmel.c
10741 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10742
10743 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10744 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10745 M:      Eugen Hristev <eugen.hristev@microchip.com>
10746 L:      linux-iio@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/iio/adc/at91-sama5d2_adc.c
10749 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10750 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10751
10752 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10753 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10754 S:      Supported
10755 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10756
10757 MICROCHIP SPI DRIVER
10758 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10759 S:      Supported
10760 F:      drivers/spi/spi-atmel.*
10761
10762 MICROCHIP SSC DRIVER
10763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10765 S:      Supported
10766 F:      drivers/misc/atmel-ssc.c
10767 F:      include/linux/atmel-ssc.h
10768
10769 MICROCHIP USBA UDC DRIVER
10770 M:      Cristian Birsan <cristian.birsan@microchip.com>
10771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772 S:      Supported
10773 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10774
10775 MICROCHIP USB251XB DRIVER
10776 M:      Richard Leitner <richard.leitner@skidata.com>
10777 L:      linux-usb@vger.kernel.org
10778 S:      Maintained
10779 F:      drivers/usb/misc/usb251xb.c
10780 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10781
10782 MICROCHIP XDMA DRIVER
10783 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org
10785 L:      dmaengine@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/dma/at_xdmac.c
10788
10789 MICROSEMI MIPS SOCS
10790 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10791 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10792 L:      linux-mips@vger.kernel.org
10793 S:      Supported
10794 F:      arch/mips/generic/board-ocelot.c
10795 F:      arch/mips/configs/generic/board-ocelot.config
10796 F:      arch/mips/boot/dts/mscc/
10797 F:      Documentation/devicetree/bindings/mips/mscc.txt
10798
10799 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10800 M:      Don Brace <don.brace@microsemi.com>
10801 L:      esc.storagedev@microsemi.com
10802 L:      linux-scsi@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10805 F:      drivers/scsi/smartpqi/Kconfig
10806 F:      drivers/scsi/smartpqi/Makefile
10807 F:      include/linux/cciss*.h
10808 F:      include/uapi/linux/cciss*.h
10809 F:      Documentation/scsi/smartpqi.txt
10810
10811 MICROSEMI ETHERNET SWITCH DRIVER
10812 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10813 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/net/ethernet/mscc/
10817
10818 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10819 M:      Chen Yu <yu.c.chen@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/platform/x86/surfacepro3_button.c
10823
10824 MICROTEK X6 SCANNER
10825 M:      Oliver Neukum <oliver@neukum.org>
10826 S:      Maintained
10827 F:      drivers/usb/image/microtek.*
10828
10829 MIPS
10830 M:      Ralf Baechle <ralf@linux-mips.org>
10831 M:      Paul Burton <paul.burton@mips.com>
10832 M:      James Hogan <jhogan@kernel.org>
10833 L:      linux-mips@vger.kernel.org
10834 W:      http://www.linux-mips.org/
10835 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10837 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10838 S:      Supported
10839 F:      Documentation/devicetree/bindings/mips/
10840 F:      Documentation/mips/
10841 F:      arch/mips/
10842 F:      drivers/platform/mips/
10843
10844 MIPS BOSTON DEVELOPMENT BOARD
10845 M:      Paul Burton <paul.burton@mips.com>
10846 L:      linux-mips@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10849 F:      arch/mips/boot/dts/img/boston.dts
10850 F:      arch/mips/configs/generic/board-boston.config
10851 F:      drivers/clk/imgtec/clk-boston.c
10852 F:      include/dt-bindings/clock/boston-clock.h
10853
10854 MIPS GENERIC PLATFORM
10855 M:      Paul Burton <paul.burton@mips.com>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Supported
10858 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10859 F:      arch/mips/generic/
10860 F:      arch/mips/tools/generic-board-config.sh
10861
10862 MIPS/LOONGSON1 ARCHITECTURE
10863 M:      Keguang Zhang <keguang.zhang@gmail.com>
10864 L:      linux-mips@vger.kernel.org
10865 S:      Maintained
10866 F:      arch/mips/loongson32/
10867 F:      arch/mips/include/asm/mach-loongson32/
10868 F:      drivers/*/*loongson1*
10869 F:      drivers/*/*/*loongson1*
10870
10871 MIPS/LOONGSON2 ARCHITECTURE
10872 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10873 L:      linux-mips@vger.kernel.org
10874 S:      Maintained
10875 F:      arch/mips/loongson64/fuloong-2e/
10876 F:      arch/mips/loongson64/lemote-2f/
10877 F:      arch/mips/include/asm/mach-loongson64/
10878 F:      drivers/*/*loongson2*
10879 F:      drivers/*/*/*loongson2*
10880
10881 MIPS/LOONGSON3 ARCHITECTURE
10882 M:      Huacai Chen <chenhc@lemote.com>
10883 L:      linux-mips@vger.kernel.org
10884 S:      Maintained
10885 F:      arch/mips/loongson64/
10886 F:      arch/mips/include/asm/mach-loongson64/
10887 F:      drivers/platform/mips/cpu_hwmon.c
10888 F:      drivers/*/*loongson3*
10889 F:      drivers/*/*/*loongson3*
10890
10891 MIPS RINT INSTRUCTION EMULATION
10892 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10893 L:      linux-mips@vger.kernel.org
10894 S:      Supported
10895 F:      arch/mips/math-emu/sp_rint.c
10896 F:      arch/mips/math-emu/dp_rint.c
10897
10898 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10899 M:      Hans Verkuil <hverkuil@xs4all.nl>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 W:      https://linuxtv.org
10903 S:      Odd Fixes
10904 F:      drivers/media/radio/radio-miropcm20*
10905
10906 MMP SUPPORT
10907 R:      Lubomir Rintel <lkundrak@v3.sk>
10908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10909 S:      Odd Fixes
10910 F:      arch/arm/boot/dts/mmp*
10911 F:      arch/arm/mach-mmp/
10912
10913 MMU GATHER AND TLB INVALIDATION
10914 M:      Will Deacon <will@kernel.org>
10915 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10916 M:      Andrew Morton <akpm@linux-foundation.org>
10917 M:      Nick Piggin <npiggin@gmail.com>
10918 M:      Peter Zijlstra <peterz@infradead.org>
10919 L:      linux-arch@vger.kernel.org
10920 L:      linux-mm@kvack.org
10921 S:      Maintained
10922 F:      arch/*/include/asm/tlb.h
10923 F:      include/asm-generic/tlb.h
10924 F:      mm/mmu_gather.c
10925
10926 MN88472 MEDIA DRIVER
10927 M:      Antti Palosaari <crope@iki.fi>
10928 L:      linux-media@vger.kernel.org
10929 W:      https://linuxtv.org
10930 W:      http://palosaari.fi/linux/
10931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10932 S:      Maintained
10933 F:      drivers/media/dvb-frontends/mn88472*
10934
10935 MN88473 MEDIA DRIVER
10936 M:      Antti Palosaari <crope@iki.fi>
10937 L:      linux-media@vger.kernel.org
10938 W:      https://linuxtv.org
10939 W:      http://palosaari.fi/linux/
10940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10941 S:      Maintained
10942 F:      drivers/media/dvb-frontends/mn88473*
10943
10944 MODULE SUPPORT
10945 M:      Jessica Yu <jeyu@kernel.org>
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10947 S:      Maintained
10948 F:      include/linux/module.h
10949 F:      kernel/module.c
10950
10951 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10952 W:      http://popies.net/meye/
10953 S:      Orphan
10954 F:      Documentation/media/v4l-drivers/meye*
10955 F:      drivers/media/pci/meye/
10956 F:      include/uapi/linux/meye.h
10957
10958 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10959 M:      Jiri Slaby <jirislaby@gmail.com>
10960 S:      Maintained
10961 F:      Documentation/driver-api/serial/moxa-smartio.rst
10962 F:      drivers/tty/mxser.*
10963
10964 MR800 AVERMEDIA USB FM RADIO DRIVER
10965 M:      Alexey Klimov <klimov.linux@gmail.com>
10966 L:      linux-media@vger.kernel.org
10967 T:      git git://linuxtv.org/media_tree.git
10968 S:      Maintained
10969 F:      drivers/media/radio/radio-mr800.c
10970
10971 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10972 M:      Alan Ott <alan@signal11.us>
10973 L:      linux-wpan@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/ieee802154/mrf24j40.c
10976 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10977
10978 MSI LAPTOP SUPPORT
10979 M:      "Lee, Chun-Yi" <jlee@suse.com>
10980 L:      platform-driver-x86@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/platform/x86/msi-laptop.c
10983
10984 MSI WMI SUPPORT
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Orphan
10987 F:      drivers/platform/x86/msi-wmi.c
10988
10989 MSI001 MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 W:      https://linuxtv.org
10993 W:      http://palosaari.fi/linux/
10994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10995 T:      git git://linuxtv.org/anttip/media_tree.git
10996 S:      Maintained
10997 F:      drivers/media/tuners/msi001*
10998
10999 MSI2500 MEDIA DRIVER
11000 M:      Antti Palosaari <crope@iki.fi>
11001 L:      linux-media@vger.kernel.org
11002 W:      https://linuxtv.org
11003 W:      http://palosaari.fi/linux/
11004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11005 T:      git git://linuxtv.org/anttip/media_tree.git
11006 S:      Maintained
11007 F:      drivers/media/usb/msi2500/
11008
11009 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11010 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Maintained
11013 F:      drivers/mtd/devices/docg3*
11014
11015 MT9M032 APTINA SENSOR DRIVER
11016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11017 L:      linux-media@vger.kernel.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/i2c/mt9m032.c
11021 F:      include/media/i2c/mt9m032.h
11022
11023 MT9P031 APTINA CAMERA SENSOR
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/i2c/mt9p031.c
11029 F:      include/media/i2c/mt9p031.h
11030
11031 MT9T001 APTINA CAMERA SENSOR
11032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 S:      Maintained
11036 F:      drivers/media/i2c/mt9t001.c
11037 F:      include/media/i2c/mt9t001.h
11038
11039 MT9T112 APTINA CAMERA SENSOR
11040 M:      Jacopo Mondi <jacopo@jmondi.org>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Odd Fixes
11044 F:      drivers/media/i2c/mt9t112.c
11045 F:      include/media/i2c/mt9t112.h
11046
11047 MT9V032 APTINA CAMERA SENSOR
11048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11053 F:      drivers/media/i2c/mt9v032.c
11054 F:      include/media/i2c/mt9v032.h
11055
11056 MT9V111 APTINA CAMERA SENSOR
11057 M:      Jacopo Mondi <jacopo@jmondi.org>
11058 L:      linux-media@vger.kernel.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11062 F:      drivers/media/i2c/mt9v111.c
11063
11064 MULTIFUNCTION DEVICES (MFD)
11065 M:      Lee Jones <lee.jones@linaro.org>
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/mfd/
11069 F:      drivers/mfd/
11070 F:      include/linux/mfd/
11071 F:      include/dt-bindings/mfd/
11072
11073 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11074 S:      Orphan
11075 F:      drivers/mmc/host/mmc_spi.c
11076 F:      include/linux/spi/mmc_spi.h
11077
11078 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11079 M:      Ulf Hansson <ulf.hansson@linaro.org>
11080 L:      linux-mmc@vger.kernel.org
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/mmc/
11084 F:      drivers/mmc/
11085 F:      include/linux/mmc/
11086 F:      include/uapi/linux/mmc/
11087
11088 MULTIPLEXER SUBSYSTEM
11089 M:      Peter Rosin <peda@axentia.se>
11090 S:      Maintained
11091 F:      Documentation/ABI/testing/sysfs-class-mux*
11092 F:      Documentation/devicetree/bindings/mux/
11093 F:      include/dt-bindings/mux/
11094 F:      include/linux/mux/
11095 F:      drivers/mux/
11096
11097 MULTITECH MULTIPORT CARD (ISICOM)
11098 S:      Orphan
11099 F:      drivers/tty/isicom.c
11100 F:      include/linux/isicom.h
11101
11102 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11103 M:      Bin Liu <b-liu@ti.com>
11104 L:      linux-usb@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/usb/musb/
11107
11108 MXL301RF MEDIA DRIVER
11109 M:      Akihiro Tsukada <tskd08@gmail.com>
11110 L:      linux-media@vger.kernel.org
11111 S:      Odd Fixes
11112 F:      drivers/media/tuners/mxl301rf*
11113
11114 MXL5007T MEDIA DRIVER
11115 M:      Michael Krufky <mkrufky@linuxtv.org>
11116 L:      linux-media@vger.kernel.org
11117 W:      https://linuxtv.org
11118 W:      http://github.com/mkrufky
11119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11120 T:      git git://linuxtv.org/mkrufky/tuners.git
11121 S:      Maintained
11122 F:      drivers/media/tuners/mxl5007t.*
11123
11124 MXSFB DRM DRIVER
11125 M:      Marek Vasut <marex@denx.de>
11126 M:      Stefan Agner <stefan@agner.ch>
11127 L:      dri-devel@lists.freedesktop.org
11128 S:      Supported
11129 F:      drivers/gpu/drm/mxsfb/
11130 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11131 T:      git git://anongit.freedesktop.org/drm/drm-misc
11132
11133 MYLEX DAC960 PCI RAID Controller
11134 M:      Hannes Reinecke <hare@kernel.org>
11135 L:      linux-scsi@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/scsi/myrb.*
11138 F:      drivers/scsi/myrs.*
11139
11140 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11141 M:      Chris Lee <christopher.lee@cspi.com>
11142 L:      netdev@vger.kernel.org
11143 W:      https://www.cspi.com/ethernet-products/support/downloads/
11144 S:      Supported
11145 F:      drivers/net/ethernet/myricom/myri10ge/
11146
11147 NAND FLASH SUBSYSTEM
11148 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11149 R:      Richard Weinberger <richard@nod.at>
11150 L:      linux-mtd@lists.infradead.org
11151 W:      http://www.linux-mtd.infradead.org/
11152 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11154 S:      Maintained
11155 F:      drivers/mtd/nand/
11156 F:      include/linux/mtd/*nand*.h
11157
11158 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11159 M:      Daniel Mack <zonque@gmail.com>
11160 S:      Maintained
11161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11162 W:      http://www.native-instruments.com
11163 F:      sound/usb/caiaq/
11164
11165 NATSEMI ETHERNET DRIVER (DP8381x)
11166 S:      Orphan
11167 F:      drivers/net/ethernet/natsemi/natsemi.c
11168
11169 NCR 5380 SCSI DRIVERS
11170 M:      Finn Thain <fthain@telegraphics.com.au>
11171 M:      Michael Schmitz <schmitzmic@gmail.com>
11172 L:      linux-scsi@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/scsi/g_NCR5380.txt
11175 F:      drivers/scsi/NCR5380.*
11176 F:      drivers/scsi/arm/cumana_1.c
11177 F:      drivers/scsi/arm/oak.c
11178 F:      drivers/scsi/atari_scsi.*
11179 F:      drivers/scsi/dmx3191d.c
11180 F:      drivers/scsi/g_NCR5380.*
11181 F:      drivers/scsi/mac_scsi.*
11182 F:      drivers/scsi/sun3_scsi.*
11183 F:      drivers/scsi/sun3_scsi_vme.c
11184
11185 NCSI LIBRARY:
11186 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11187 S:      Maintained
11188 F:      net/ncsi/
11189
11190 NCT6775 HARDWARE MONITOR DRIVER
11191 M:      Guenter Roeck <linux@roeck-us.net>
11192 L:      linux-hwmon@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/hwmon/nct6775.rst
11195 F:      drivers/hwmon/nct6775.c
11196
11197 NET_FAILOVER MODULE
11198 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11199 L:      netdev@vger.kernel.org
11200 S:      Supported
11201 F:      drivers/net/net_failover.c
11202 F:      include/net/net_failover.h
11203 F:      Documentation/networking/net_failover.rst
11204
11205 NETEM NETWORK EMULATOR
11206 M:      Stephen Hemminger <stephen@networkplumber.org>
11207 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      net/sched/sch_netem.c
11210
11211 NETERION 10GbE DRIVERS (s2io/vxge)
11212 M:      Jon Mason <jdmason@kudzu.us>
11213 L:      netdev@vger.kernel.org
11214 S:      Supported
11215 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11216 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11217 F:      drivers/net/ethernet/neterion/
11218
11219 NETFILTER
11220 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11221 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11222 M:      Florian Westphal <fw@strlen.de>
11223 L:      netfilter-devel@vger.kernel.org
11224 L:      coreteam@netfilter.org
11225 W:      http://www.netfilter.org/
11226 W:      http://www.iptables.org/
11227 W:      http://www.nftables.org/
11228 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11231 S:      Maintained
11232 F:      include/linux/netfilter*
11233 F:      include/linux/netfilter/
11234 F:      include/net/netfilter/
11235 F:      include/uapi/linux/netfilter*
11236 F:      include/uapi/linux/netfilter/
11237 F:      net/*/netfilter.c
11238 F:      net/*/netfilter/
11239 F:      net/netfilter/
11240 F:      net/bridge/br_netfilter*.c
11241
11242 NETROM NETWORK LAYER
11243 M:      Ralf Baechle <ralf@linux-mips.org>
11244 L:      linux-hams@vger.kernel.org
11245 W:      http://www.linux-ax25.org/
11246 S:      Maintained
11247 F:      include/net/netrom.h
11248 F:      include/uapi/linux/netrom.h
11249 F:      net/netrom/
11250
11251 NETRONOME ETHERNET DRIVERS
11252 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11253 L:      oss-drivers@netronome.com
11254 S:      Maintained
11255 F:      drivers/net/ethernet/netronome/
11256
11257 NETWORK BLOCK DEVICE (NBD)
11258 M:      Josef Bacik <josef@toxicpanda.com>
11259 S:      Maintained
11260 L:      linux-block@vger.kernel.org
11261 L:      nbd@other.debian.org
11262 F:      Documentation/admin-guide/blockdev/nbd.rst
11263 F:      drivers/block/nbd.c
11264 F:      include/trace/events/nbd.h
11265 F:      include/uapi/linux/nbd.h
11266
11267 NETWORK DROP MONITOR
11268 M:      Neil Horman <nhorman@tuxdriver.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 W:      https://fedorahosted.org/dropwatch/
11272 F:      net/core/drop_monitor.c
11273 F:      include/uapi/linux/net_dropmon.h
11274 F:      include/net/drop_monitor.h
11275
11276 NETWORKING DRIVERS
11277 M:      "David S. Miller" <davem@davemloft.net>
11278 L:      netdev@vger.kernel.org
11279 W:      http://www.linuxfoundation.org/en/Net
11280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11283 S:      Odd Fixes
11284 F:      Documentation/devicetree/bindings/net/
11285 F:      drivers/net/
11286 F:      include/linux/if_*
11287 F:      include/linux/netdevice.h
11288 F:      include/linux/etherdevice.h
11289 F:      include/linux/fcdevice.h
11290 F:      include/linux/fddidevice.h
11291 F:      include/linux/hippidevice.h
11292 F:      include/linux/inetdevice.h
11293 F:      include/uapi/linux/if_*
11294 F:      include/uapi/linux/netdevice.h
11295
11296 NETWORKING DRIVERS (WIRELESS)
11297 M:      Kalle Valo <kvalo@codeaurora.org>
11298 L:      linux-wireless@vger.kernel.org
11299 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/net/wireless/
11304 F:      drivers/net/wireless/
11305
11306 NETWORKING [DSA]
11307 M:      Andrew Lunn <andrew@lunn.ch>
11308 M:      Vivien Didelot <vivien.didelot@gmail.com>
11309 M:      Florian Fainelli <f.fainelli@gmail.com>
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/net/dsa/
11312 F:      net/dsa/
11313 F:      include/net/dsa.h
11314 F:      include/linux/dsa/
11315 F:      include/linux/platform_data/dsa.h
11316 F:      drivers/net/dsa/
11317
11318 NETWORKING [GENERAL]
11319 M:      "David S. Miller" <davem@davemloft.net>
11320 L:      netdev@vger.kernel.org
11321 W:      http://www.linuxfoundation.org/en/Net
11322 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11325 B:      mailto:netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      net/
11328 F:      include/net/
11329 F:      include/linux/in.h
11330 F:      include/linux/net.h
11331 F:      include/linux/netdevice.h
11332 F:      include/uapi/linux/in.h
11333 F:      include/uapi/linux/net.h
11334 F:      include/uapi/linux/netdevice.h
11335 F:      include/uapi/linux/net_namespace.h
11336 F:      tools/testing/selftests/net/
11337 F:      lib/net_utils.c
11338 F:      lib/random32.c
11339 F:      Documentation/networking/
11340
11341 NETWORKING [IPSEC]
11342 M:      Steffen Klassert <steffen.klassert@secunet.com>
11343 M:      Herbert Xu <herbert@gondor.apana.org.au>
11344 M:      "David S. Miller" <davem@davemloft.net>
11345 L:      netdev@vger.kernel.org
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11348 S:      Maintained
11349 F:      net/xfrm/
11350 F:      net/key/
11351 F:      net/ipv4/xfrm*
11352 F:      net/ipv4/esp4*
11353 F:      net/ipv4/ah4.c
11354 F:      net/ipv4/ipcomp.c
11355 F:      net/ipv4/ip_vti.c
11356 F:      net/ipv6/xfrm*
11357 F:      net/ipv6/esp6*
11358 F:      net/ipv6/ah6.c
11359 F:      net/ipv6/ipcomp6.c
11360 F:      net/ipv6/ip6_vti.c
11361 F:      include/uapi/linux/xfrm.h
11362 F:      include/net/xfrm.h
11363
11364 NETWORKING [IPv4/IPv6]
11365 M:      "David S. Miller" <davem@davemloft.net>
11366 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11367 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11368 L:      netdev@vger.kernel.org
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11370 S:      Maintained
11371 F:      net/ipv4/
11372 F:      net/ipv6/
11373 F:      include/net/ip*
11374 F:      arch/x86/net/*
11375
11376 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11377 M:      Paul Moore <paul@paul-moore.com>
11378 W:      https://github.com/netlabel
11379 L:      netdev@vger.kernel.org
11380 L:      linux-security-module@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/netlabel/
11383 F:      include/net/calipso.h
11384 F:      include/net/cipso_ipv4.h
11385 F:      include/net/netlabel.h
11386 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11387 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11388 F:      net/netlabel/
11389 F:      net/ipv4/cipso_ipv4.c
11390 F:      net/ipv6/calipso.c
11391 F:      net/netfilter/xt_CONNSECMARK.c
11392 F:      net/netfilter/xt_SECMARK.c
11393
11394 NETWORKING [TCP]
11395 M:      Eric Dumazet <edumazet@google.com>
11396 L:      netdev@vger.kernel.org
11397 S:      Maintained
11398 F:      net/ipv4/tcp*.c
11399 F:      net/ipv4/syncookies.c
11400 F:      net/ipv6/tcp*.c
11401 F:      net/ipv6/syncookies.c
11402 F:      include/uapi/linux/tcp.h
11403 F:      include/net/tcp.h
11404 F:      include/linux/tcp.h
11405 F:      include/trace/events/tcp.h
11406
11407 NETWORKING [TLS]
11408 M:      Boris Pismenny <borisp@mellanox.com>
11409 M:      Aviad Yehezkel <aviadye@mellanox.com>
11410 M:      Dave Watson <davejwatson@fb.com>
11411 M:      John Fastabend <john.fastabend@gmail.com>
11412 M:      Daniel Borkmann <daniel@iogearbox.net>
11413 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11414 L:      netdev@vger.kernel.org
11415 S:      Maintained
11416 F:      net/tls/*
11417 F:      include/uapi/linux/tls.h
11418 F:      include/net/tls.h
11419
11420 NETWORKING [WIRELESS]
11421 L:      linux-wireless@vger.kernel.org
11422 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11423
11424 NETDEVSIM
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 S:      Maintained
11427 F:      drivers/net/netdevsim/*
11428
11429 NETXEN (1/10) GbE SUPPORT
11430 M:      Manish Chopra <manishc@marvell.com>
11431 M:      Rahul Verma <rahulv@marvell.com>
11432 M:      GR-Linux-NIC-Dev@marvell.com
11433 L:      netdev@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/net/ethernet/qlogic/netxen/
11436
11437 NEXTHOP
11438 M:      David Ahern <dsahern@kernel.org>
11439 L:      netdev@vger.kernel.org
11440 S:      Maintained
11441 F:      include/net/nexthop.h
11442 F:      include/uapi/linux/nexthop.h
11443 F:      include/net/netns/nexthop.h
11444 F:      net/ipv4/nexthop.c
11445
11446 NFC SUBSYSTEM
11447 L:      netdev@vger.kernel.org
11448 S:      Orphan
11449 F:      net/nfc/
11450 F:      include/net/nfc/
11451 F:      include/uapi/linux/nfc.h
11452 F:      drivers/nfc/
11453 F:      include/linux/platform_data/nfcmrvl.h
11454 F:      Documentation/devicetree/bindings/net/nfc/
11455
11456 NFS, SUNRPC, AND LOCKD CLIENTS
11457 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11458 M:      Anna Schumaker <anna.schumaker@netapp.com>
11459 L:      linux-nfs@vger.kernel.org
11460 W:      http://client.linux-nfs.org
11461 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11462 S:      Maintained
11463 F:      fs/lockd/
11464 F:      fs/nfs/
11465 F:      fs/nfs_common/
11466 F:      net/sunrpc/
11467 F:      include/linux/lockd/
11468 F:      include/linux/nfs*
11469 F:      include/linux/sunrpc/
11470 F:      include/uapi/linux/nfs*
11471 F:      include/uapi/linux/sunrpc/
11472
11473 NILFS2 FILESYSTEM
11474 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11475 L:      linux-nilfs@vger.kernel.org
11476 W:      https://nilfs.sourceforge.io/
11477 W:      https://nilfs.osdn.jp/
11478 T:      git git://github.com/konis/nilfs2.git
11479 S:      Supported
11480 F:      Documentation/filesystems/nilfs2.txt
11481 F:      fs/nilfs2/
11482 F:      include/trace/events/nilfs2.h
11483 F:      include/uapi/linux/nilfs2_api.h
11484 F:      include/uapi/linux/nilfs2_ondisk.h
11485
11486 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11487 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11488 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11489 S:      Maintained
11490 F:      Documentation/scsi/NinjaSCSI.txt
11491 F:      drivers/scsi/pcmcia/nsp_*
11492
11493 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11494 M:      GOTO Masanori <gotom@debian.or.jp>
11495 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11496 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11497 S:      Maintained
11498 F:      Documentation/scsi/NinjaSCSI.txt
11499 F:      drivers/scsi/nsp32*
11500
11501 NIOS2 ARCHITECTURE
11502 M:      Ley Foon Tan <lftan@altera.com>
11503 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11505 S:      Maintained
11506 F:      arch/nios2/
11507
11508 NOHZ, DYNTICKS SUPPORT
11509 M:      Frederic Weisbecker <fweisbec@gmail.com>
11510 M:      Thomas Gleixner <tglx@linutronix.de>
11511 M:      Ingo Molnar <mingo@kernel.org>
11512 L:      linux-kernel@vger.kernel.org
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11514 S:      Maintained
11515 F:      kernel/time/tick*.*
11516 F:      include/linux/tick.h
11517 F:      include/linux/sched/nohz.h
11518
11519 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11520 M:      Pavel Machek <pavel@ucw.cz>
11521 M:      Sakari Ailus <sakari.ailus@iki.fi>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/media/i2c/et8ek8
11525 F:      drivers/media/i2c/ad5820.c
11526
11527 NOKIA N900 POWER SUPPLY DRIVERS
11528 R:      Pali Rohár <pali.rohar@gmail.com>
11529 F:      include/linux/power/bq2415x_charger.h
11530 F:      include/linux/power/bq27xxx_battery.h
11531 F:      drivers/power/supply/bq2415x_charger.c
11532 F:      drivers/power/supply/bq27xxx_battery.c
11533 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11534 F:      drivers/power/supply/isp1704_charger.c
11535 F:      drivers/power/supply/rx51_battery.c
11536
11537 NOLIBC HEADER FILE
11538 M:      Willy Tarreau <w@1wt.eu>
11539 S:      Maintained
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11541 F:      tools/include/nolibc/
11542
11543 NSDEPS
11544 M:      Matthias Maennich <maennich@google.com>
11545 S:      Maintained
11546 F:      scripts/nsdeps
11547
11548 NTB AMD DRIVER
11549 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11550 L:      linux-ntb@googlegroups.com
11551 S:      Supported
11552 F:      drivers/ntb/hw/amd/
11553
11554 NTB DRIVER CORE
11555 M:      Jon Mason <jdmason@kudzu.us>
11556 M:      Dave Jiang <dave.jiang@intel.com>
11557 M:      Allen Hubbe <allenbh@gmail.com>
11558 L:      linux-ntb@googlegroups.com
11559 S:      Supported
11560 W:      https://github.com/jonmason/ntb/wiki
11561 T:      git git://github.com/jonmason/ntb.git
11562 F:      drivers/ntb/
11563 F:      drivers/net/ntb_netdev.c
11564 F:      include/linux/ntb.h
11565 F:      include/linux/ntb_transport.h
11566 F:      tools/testing/selftests/ntb/
11567
11568 NTB IDT DRIVER
11569 M:      Serge Semin <fancer.lancer@gmail.com>
11570 L:      linux-ntb@googlegroups.com
11571 S:      Supported
11572 F:      drivers/ntb/hw/idt/
11573
11574 NTB INTEL DRIVER
11575 M:      Dave Jiang <dave.jiang@intel.com>
11576 L:      linux-ntb@googlegroups.com
11577 S:      Supported
11578 W:      https://github.com/davejiang/linux/wiki
11579 T:      git https://github.com/davejiang/linux.git
11580 F:      drivers/ntb/hw/intel/
11581
11582 NTFS FILESYSTEM
11583 M:      Anton Altaparmakov <anton@tuxera.com>
11584 L:      linux-ntfs-dev@lists.sourceforge.net
11585 W:      http://www.tuxera.com/
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11587 S:      Supported
11588 F:      Documentation/filesystems/ntfs.txt
11589 F:      fs/ntfs/
11590
11591 NUBUS SUBSYSTEM
11592 M:      Finn Thain <fthain@telegraphics.com.au>
11593 L:      linux-m68k@lists.linux-m68k.org
11594 S:      Maintained
11595 F:      arch/*/include/asm/nubus.h
11596 F:      drivers/nubus/
11597 F:      include/linux/nubus.h
11598 F:      include/uapi/linux/nubus.h
11599
11600 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11601 M:      Antonino Daplas <adaplas@gmail.com>
11602 L:      linux-fbdev@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/video/fbdev/riva/
11605 F:      drivers/video/fbdev/nvidia/
11606
11607 NVM EXPRESS DRIVER
11608 M:      Keith Busch <kbusch@kernel.org>
11609 M:      Jens Axboe <axboe@fb.com>
11610 M:      Christoph Hellwig <hch@lst.de>
11611 M:      Sagi Grimberg <sagi@grimberg.me>
11612 L:      linux-nvme@lists.infradead.org
11613 T:      git://git.infradead.org/nvme.git
11614 W:      http://git.infradead.org/nvme.git
11615 S:      Supported
11616 F:      drivers/nvme/host/
11617 F:      include/linux/nvme.h
11618 F:      include/uapi/linux/nvme_ioctl.h
11619
11620 NVM EXPRESS FC TRANSPORT DRIVERS
11621 M:      James Smart <james.smart@broadcom.com>
11622 L:      linux-nvme@lists.infradead.org
11623 S:      Supported
11624 F:      include/linux/nvme-fc.h
11625 F:      include/linux/nvme-fc-driver.h
11626 F:      drivers/nvme/host/fc.c
11627 F:      drivers/nvme/target/fc.c
11628 F:      drivers/nvme/target/fcloop.c
11629
11630 NVM EXPRESS TARGET DRIVER
11631 M:      Christoph Hellwig <hch@lst.de>
11632 M:      Sagi Grimberg <sagi@grimberg.me>
11633 L:      linux-nvme@lists.infradead.org
11634 T:      git://git.infradead.org/nvme.git
11635 W:      http://git.infradead.org/nvme.git
11636 S:      Supported
11637 F:      drivers/nvme/target/
11638
11639 NVMEM FRAMEWORK
11640 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11641 S:      Maintained
11642 F:      drivers/nvmem/
11643 F:      Documentation/devicetree/bindings/nvmem/
11644 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11645 F:      include/linux/nvmem-consumer.h
11646 F:      include/linux/nvmem-provider.h
11647
11648 NXP FXAS21002C DRIVER
11649 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11650 L:      linux-iio@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11653 F:      drivers/iio/gyro/fxas21002c_core.c
11654 F:      drivers/iio/gyro/fxas21002c.h
11655 F:      drivers/iio/gyro/fxas21002c_i2c.c
11656 F:      drivers/iio/gyro/fxas21002c_spi.c
11657
11658 NXP SGTL5000 DRIVER
11659 M:      Fabio Estevam <festevam@gmail.com>
11660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11663 F:      sound/soc/codecs/sgtl5000*
11664
11665 NXP SJA1105 ETHERNET SWITCH DRIVER
11666 M:      Vladimir Oltean <olteanv@gmail.com>
11667 L:      linux-kernel@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/net/dsa/sja1105
11670
11671 NXP TDA998X DRM DRIVER
11672 M:      Russell King <linux@armlinux.org.uk>
11673 S:      Maintained
11674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11675 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11676 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11677 F:      include/drm/i2c/tda998x.h
11678 F:      include/dt-bindings/display/tda998x.h
11679 K:      "nxp,tda998x"
11680
11681 NXP TFA9879 DRIVER
11682 M:      Peter Rosin <peda@axentia.se>
11683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11686 F:      sound/soc/codecs/tfa9879*
11687
11688 NXP-NCI NFC DRIVER
11689 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11690 R:      Charles Gorand <charles.gorand@effinnov.com>
11691 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11692 S:      Supported
11693 F:      drivers/nfc/nxp-nci
11694
11695 OBJAGG
11696 M:      Jiri Pirko <jiri@mellanox.com>
11697 L:      netdev@vger.kernel.org
11698 S:      Supported
11699 F:      lib/objagg.c
11700 F:      lib/test_objagg.c
11701 F:      include/linux/objagg.h
11702
11703 NXP FSPI DRIVER
11704 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11705 M:      Ashish Kumar <ashish.kumar@nxp.com>
11706 L:      linux-spi@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/spi/spi-nxp-fspi.c
11709 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11710
11711 OBJTOOL
11712 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11713 M:      Peter Zijlstra <peterz@infradead.org>
11714 S:      Supported
11715 F:      tools/objtool/
11716
11717 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11719 M:      Andrew Donnellan <ajd@linux.ibm.com>
11720 L:      linuxppc-dev@lists.ozlabs.org
11721 S:      Supported
11722 F:      arch/powerpc/platforms/powernv/ocxl.c
11723 F:      arch/powerpc/include/asm/pnv-ocxl.h
11724 F:      drivers/misc/ocxl/
11725 F:      include/misc/ocxl*
11726 F:      include/uapi/misc/ocxl.h
11727 F:      Documentation/userspace-api/accelerators/ocxl.rst
11728
11729 OMAP AUDIO SUPPORT
11730 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11731 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      sound/soc/ti/omap*
11736 F:      sound/soc/ti/rx51.c
11737 F:      sound/soc/ti/n810.c
11738 F:      sound/soc/ti/sdma-pcm.*
11739
11740 OMAP CLOCK FRAMEWORK SUPPORT
11741 M:      Paul Walmsley <paul@pwsan.com>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/*omap*/*clock*
11745
11746 OMAP DEVICE TREE SUPPORT
11747 M:      Benoît Cousson <bcousson@baylibre.com>
11748 M:      Tony Lindgren <tony@atomide.com>
11749 L:      linux-omap@vger.kernel.org
11750 L:      devicetree@vger.kernel.org
11751 S:      Maintained
11752 F:      arch/arm/boot/dts/*omap*
11753 F:      arch/arm/boot/dts/*am3*
11754 F:      arch/arm/boot/dts/*am4*
11755 F:      arch/arm/boot/dts/*am5*
11756 F:      arch/arm/boot/dts/*dra7*
11757
11758 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11759 L:      linux-omap@vger.kernel.org
11760 L:      linux-fbdev@vger.kernel.org
11761 S:      Orphan
11762 F:      drivers/video/fbdev/omap2/
11763 F:      Documentation/arm/omap/dss.rst
11764
11765 OMAP FRAMEBUFFER SUPPORT
11766 L:      linux-fbdev@vger.kernel.org
11767 L:      linux-omap@vger.kernel.org
11768 S:      Orphan
11769 F:      drivers/video/fbdev/omap/
11770
11771 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11772 M:      Roger Quadros <rogerq@ti.com>
11773 M:      Tony Lindgren <tony@atomide.com>
11774 L:      linux-omap@vger.kernel.org
11775 S:      Maintained
11776 F:      drivers/memory/omap-gpmc.c
11777 F:      arch/arm/mach-omap2/*gpmc*
11778
11779 OMAP GPIO DRIVER
11780 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11781 M:      Santosh Shilimkar <ssantosh@kernel.org>
11782 M:      Kevin Hilman <khilman@kernel.org>
11783 L:      linux-omap@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11786 F:      drivers/gpio/gpio-omap.c
11787
11788 OMAP HARDWARE SPINLOCK SUPPORT
11789 M:      Ohad Ben-Cohen <ohad@wizery.com>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/hwspinlock/omap_hwspinlock.c
11793
11794 OMAP HS MMC SUPPORT
11795 L:      linux-mmc@vger.kernel.org
11796 L:      linux-omap@vger.kernel.org
11797 S:      Orphan
11798 F:      drivers/mmc/host/omap_hsmmc.c
11799
11800 OMAP HWMOD DATA
11801 M:      Paul Walmsley <paul@pwsan.com>
11802 L:      linux-omap@vger.kernel.org
11803 S:      Maintained
11804 F:      arch/arm/mach-omap2/omap_hwmod*data*
11805
11806 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11807 M:      Benoît Cousson <bcousson@baylibre.com>
11808 L:      linux-omap@vger.kernel.org
11809 S:      Maintained
11810 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11811
11812 OMAP HWMOD SUPPORT
11813 M:      Benoît Cousson <bcousson@baylibre.com>
11814 M:      Paul Walmsley <paul@pwsan.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod.*
11818
11819 OMAP I2C DRIVER
11820 M:      Vignesh R <vigneshr@ti.com>
11821 L:      linux-omap@vger.kernel.org
11822 L:      linux-i2c@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11825 F:      drivers/i2c/busses/i2c-omap.c
11826
11827 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11832 F:      drivers/media/platform/omap3isp/
11833 F:      drivers/staging/media/omap4iss/
11834
11835 OMAP MMC SUPPORT
11836 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11837 L:      linux-omap@vger.kernel.org
11838 S:      Odd Fixes
11839 F:      drivers/mmc/host/omap.c
11840
11841 OMAP POWER MANAGEMENT SUPPORT
11842 M:      Kevin Hilman <khilman@kernel.org>
11843 L:      linux-omap@vger.kernel.org
11844 S:      Maintained
11845 F:      arch/arm/*omap*/*pm*
11846 F:      drivers/cpufreq/omap-cpufreq.c
11847
11848 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11849 M:      Rajendra Nayak <rnayak@codeaurora.org>
11850 M:      Paul Walmsley <paul@pwsan.com>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Maintained
11853 F:      arch/arm/mach-omap2/prm*
11854
11855 OMAP RANDOM NUMBER GENERATOR SUPPORT
11856 M:      Deepak Saxena <dsaxena@plexity.net>
11857 S:      Maintained
11858 F:      drivers/char/hw_random/omap-rng.c
11859
11860 OMAP USB SUPPORT
11861 L:      linux-usb@vger.kernel.org
11862 L:      linux-omap@vger.kernel.org
11863 S:      Orphan
11864 F:      drivers/usb/*/*omap*
11865 F:      arch/arm/*omap*/usb*
11866
11867 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11868 M:      Mark Jackson <mpfj@newflow.co.uk>
11869 L:      linux-omap@vger.kernel.org
11870 S:      Maintained
11871 F:      arch/arm/boot/dts/am335x-nano.dts
11872
11873 OMAP1 SUPPORT
11874 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11875 M:      Tony Lindgren <tony@atomide.com>
11876 L:      linux-omap@vger.kernel.org
11877 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11879 S:      Maintained
11880 F:      arch/arm/mach-omap1/
11881 F:      arch/arm/plat-omap/
11882 F:      arch/arm/configs/omap1_defconfig
11883 F:      drivers/i2c/busses/i2c-omap.c
11884 F:      include/linux/platform_data/i2c-omap.h
11885 F:      include/linux/platform_data/ams-delta-fiq.h
11886
11887 OMAP2+ SUPPORT
11888 M:      Tony Lindgren <tony@atomide.com>
11889 L:      linux-omap@vger.kernel.org
11890 W:      http://www.muru.com/linux/omap/
11891 W:      http://linux.omap.com/
11892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11894 S:      Maintained
11895 F:      arch/arm/mach-omap2/
11896 F:      arch/arm/plat-omap/
11897 F:      arch/arm/configs/omap2plus_defconfig
11898 F:      drivers/bus/ti-sysc.c
11899 F:      drivers/i2c/busses/i2c-omap.c
11900 F:      drivers/irqchip/irq-omap-intc.c
11901 F:      drivers/mfd/*omap*.c
11902 F:      drivers/mfd/menelaus.c
11903 F:      drivers/mfd/palmas.c
11904 F:      drivers/mfd/tps65217.c
11905 F:      drivers/mfd/tps65218.c
11906 F:      drivers/mfd/tps65910.c
11907 F:      drivers/mfd/twl-core.[ch]
11908 F:      drivers/mfd/twl4030*.c
11909 F:      drivers/mfd/twl6030*.c
11910 F:      drivers/mfd/twl6040*.c
11911 F:      drivers/regulator/palmas-regulator*.c
11912 F:      drivers/regulator/pbias-regulator.c
11913 F:      drivers/regulator/tps65217-regulator.c
11914 F:      drivers/regulator/tps65218-regulator.c
11915 F:      drivers/regulator/tps65910-regulator.c
11916 F:      drivers/regulator/twl-regulator.c
11917 F:      drivers/regulator/twl6030-regulator.c
11918 F:      include/linux/platform_data/i2c-omap.h
11919 F:      include/linux/platform_data/ti-sysc.h
11920
11921 ONION OMEGA2+ BOARD
11922 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11923 L:      linux-mips@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/mips/boot/dts/ralink/omega2p.dts
11926
11927 OMFS FILESYSTEM
11928 M:      Bob Copeland <me@bobcopeland.com>
11929 L:      linux-karma-devel@lists.sourceforge.net
11930 S:      Maintained
11931 F:      Documentation/filesystems/omfs.txt
11932 F:      fs/omfs/
11933
11934 OMNIKEY CARDMAN 4000 DRIVER
11935 M:      Harald Welte <laforge@gnumonks.org>
11936 S:      Maintained
11937 F:      drivers/char/pcmcia/cm4000_cs.c
11938 F:      include/linux/cm4000_cs.h
11939 F:      include/uapi/linux/cm4000_cs.h
11940
11941 OMNIKEY CARDMAN 4040 DRIVER
11942 M:      Harald Welte <laforge@gnumonks.org>
11943 S:      Maintained
11944 F:      drivers/char/pcmcia/cm4040_cs.*
11945
11946 OMNIVISION OV13858 SENSOR DRIVER
11947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11948 L:      linux-media@vger.kernel.org
11949 T:      git git://linuxtv.org/media_tree.git
11950 S:      Maintained
11951 F:      drivers/media/i2c/ov13858.c
11952
11953 OMNIVISION OV2680 SENSOR DRIVER
11954 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11955 L:      linux-media@vger.kernel.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 S:      Maintained
11958 F:      drivers/media/i2c/ov2680.c
11959 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11960
11961 OMNIVISION OV2685 SENSOR DRIVER
11962 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11963 L:      linux-media@vger.kernel.org
11964 T:      git git://linuxtv.org/media_tree.git
11965 S:      Maintained
11966 F:      drivers/media/i2c/ov2685.c
11967
11968 OMNIVISION OV5640 SENSOR DRIVER
11969 M:      Steve Longerbeam <slongerbeam@gmail.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov5640.c
11974
11975 OMNIVISION OV5647 SENSOR DRIVER
11976 M:      Luis Oliveira <lolivei@synopsys.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov5647.c
11981
11982 OMNIVISION OV5670 SENSOR DRIVER
11983 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11984 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov5670.c
11989
11990 OMNIVISION OV5675 SENSOR DRIVER
11991 M:      Shawn Tu <shawnx.tu@intel.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5675.c
11996
11997 OMNIVISION OV5695 SENSOR DRIVER
11998 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5695.c
12003
12004 OMNIVISION OV7670 SENSOR DRIVER
12005 M:      Jonathan Corbet <corbet@lwn.net>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov7670.c
12010 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12011
12012 OMNIVISION OV772x SENSOR DRIVER
12013 M:      Jacopo Mondi <jacopo@jmondi.org>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Odd fixes
12017 F:      drivers/media/i2c/ov772x.c
12018 F:      include/media/i2c/ov772x.h
12019 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12020
12021 OMNIVISION OV7740 SENSOR DRIVER
12022 M:      Wenyou Yang <wenyou.yang@microchip.com>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov7740.c
12027 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12028
12029 OMNIVISION OV9640 SENSOR DRIVER
12030 M:      Petr Cvek <petrcvekcz@gmail.com>
12031 L:      linux-media@vger.kernel.org
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov9640.*
12034
12035 OMNIVISION OV8856 SENSOR DRIVER
12036 M:      Ben Kao <ben.kao@intel.com>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov8856.c
12041
12042 OMNIVISION OV9650 SENSOR DRIVER
12043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12044 R:      Akinobu Mita <akinobu.mita@gmail.com>
12045 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12046 L:      linux-media@vger.kernel.org
12047 T:      git git://linuxtv.org/media_tree.git
12048 S:      Maintained
12049 F:      drivers/media/i2c/ov9650.c
12050 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12051
12052 ONENAND FLASH DRIVER
12053 M:      Kyungmin Park <kyungmin.park@samsung.com>
12054 L:      linux-mtd@lists.infradead.org
12055 S:      Maintained
12056 F:      drivers/mtd/nand/onenand/
12057 F:      include/linux/mtd/onenand*.h
12058
12059 OP-TEE DRIVER
12060 M:      Jens Wiklander <jens.wiklander@linaro.org>
12061 L:      tee-dev@lists.linaro.org
12062 S:      Maintained
12063 F:      drivers/tee/optee/
12064
12065 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12066 M:      Sumit Garg <sumit.garg@linaro.org>
12067 L:      tee-dev@lists.linaro.org
12068 S:      Maintained
12069 F:      drivers/char/hw_random/optee-rng.c
12070
12071 OPA-VNIC DRIVER
12072 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12073 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12074 L:      linux-rdma@vger.kernel.org
12075 S:      Supported
12076 F:      drivers/infiniband/ulp/opa_vnic
12077
12078 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12079 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12080 M:      Frank Rowand <frowand.list@gmail.com>
12081 L:      devicetree@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12084 F:      Documentation/devicetree/overlay-notes.txt
12085 F:      drivers/of/overlay.c
12086 F:      drivers/of/resolver.c
12087 K:      of_overlay_notifier_
12088
12089 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12090 M:      Rob Herring <robh+dt@kernel.org>
12091 M:      Frank Rowand <frowand.list@gmail.com>
12092 L:      devicetree@vger.kernel.org
12093 W:      http://www.devicetree.org/
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12095 S:      Maintained
12096 F:      drivers/of/
12097 F:      include/linux/of*.h
12098 F:      scripts/dtc/
12099 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12100
12101 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12102 M:      Rob Herring <robh+dt@kernel.org>
12103 M:      Mark Rutland <mark.rutland@arm.com>
12104 L:      devicetree@vger.kernel.org
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12106 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12107 S:      Maintained
12108 F:      Documentation/devicetree/
12109 F:      arch/*/boot/dts/
12110 F:      include/dt-bindings/
12111
12112 OPENCORES I2C BUS DRIVER
12113 M:      Peter Korsgaard <peter@korsgaard.com>
12114 M:      Andrew Lunn <andrew@lunn.ch>
12115 L:      linux-i2c@vger.kernel.org
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12118 F:      Documentation/i2c/busses/i2c-ocores.rst
12119 F:      drivers/i2c/busses/i2c-ocores.c
12120 F:      include/linux/platform_data/i2c-ocores.h
12121
12122 OPENRISC ARCHITECTURE
12123 M:      Jonas Bonn <jonas@southpole.se>
12124 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12125 M:      Stafford Horne <shorne@gmail.com>
12126 T:      git git://github.com/openrisc/linux.git
12127 L:      openrisc@lists.librecores.org
12128 W:      http://openrisc.io
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/openrisc/
12131 F:      Documentation/openrisc/
12132 F:      arch/openrisc/
12133 F:      drivers/irqchip/irq-ompic.c
12134 F:      drivers/irqchip/irq-or1k-*
12135
12136 OPENVSWITCH
12137 M:      Pravin B Shelar <pshelar@ovn.org>
12138 L:      netdev@vger.kernel.org
12139 L:      dev@openvswitch.org
12140 W:      http://openvswitch.org
12141 S:      Maintained
12142 F:      net/openvswitch/
12143 F:      include/uapi/linux/openvswitch.h
12144
12145 OPERATING PERFORMANCE POINTS (OPP)
12146 M:      Viresh Kumar <vireshk@kernel.org>
12147 M:      Nishanth Menon <nm@ti.com>
12148 M:      Stephen Boyd <sboyd@kernel.org>
12149 L:      linux-pm@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12152 F:      drivers/opp/
12153 F:      include/linux/pm_opp.h
12154 F:      Documentation/power/opp.rst
12155 F:      Documentation/devicetree/bindings/opp/
12156
12157 OPL4 DRIVER
12158 M:      Clemens Ladisch <clemens@ladisch.de>
12159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12161 S:      Maintained
12162 F:      sound/drivers/opl4/
12163
12164 OPROFILE
12165 M:      Robert Richter <rric@kernel.org>
12166 L:      oprofile-list@lists.sf.net
12167 S:      Maintained
12168 F:      arch/*/include/asm/oprofile*.h
12169 F:      arch/*/oprofile/
12170 F:      drivers/oprofile/
12171 F:      include/linux/oprofile.h
12172
12173 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12174 M:      Mark Fasheh <mark@fasheh.com>
12175 M:      Joel Becker <jlbec@evilplan.org>
12176 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12177 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12178 W:      http://ocfs2.wiki.kernel.org
12179 S:      Supported
12180 F:      Documentation/filesystems/ocfs2.txt
12181 F:      Documentation/filesystems/dlmfs.txt
12182 F:      fs/ocfs2/
12183
12184 ORANGEFS FILESYSTEM
12185 M:      Mike Marshall <hubcap@omnibond.com>
12186 R:      Martin Brandenburg <martin@omnibond.com>
12187 L:      devel@lists.orangefs.org
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12189 S:      Supported
12190 F:      fs/orangefs/
12191 F:      Documentation/filesystems/orangefs.txt
12192
12193 ORINOCO DRIVER
12194 L:      linux-wireless@vger.kernel.org
12195 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12196 W:      http://www.nongnu.org/orinoco/
12197 S:      Orphan
12198 F:      drivers/net/wireless/intersil/orinoco/
12199
12200 OV2659 OMNIVISION SENSOR DRIVER
12201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12202 L:      linux-media@vger.kernel.org
12203 W:      https://linuxtv.org
12204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12205 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov2659.c
12208 F:      include/media/i2c/ov2659.h
12209
12210 OVERLAY FILESYSTEM
12211 M:      Miklos Szeredi <miklos@szeredi.hu>
12212 L:      linux-unionfs@vger.kernel.org
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12214 S:      Supported
12215 F:      fs/overlayfs/
12216 F:      Documentation/filesystems/overlayfs.txt
12217
12218 P54 WIRELESS DRIVER
12219 M:      Christian Lamparter <chunkeey@googlemail.com>
12220 L:      linux-wireless@vger.kernel.org
12221 W:      http://wireless.kernel.org/en/users/Drivers/p54
12222 S:      Maintained
12223 F:      drivers/net/wireless/intersil/p54/
12224
12225 PA SEMI ETHERNET DRIVER
12226 L:      netdev@vger.kernel.org
12227 S:      Orphan
12228 F:      drivers/net/ethernet/pasemi/*
12229
12230 PA SEMI SMBUS DRIVER
12231 L:      linux-i2c@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/i2c/busses/i2c-pasemi.c
12234
12235 PACKING
12236 M:      Vladimir Oltean <olteanv@gmail.com>
12237 L:      netdev@vger.kernel.org
12238 S:      Supported
12239 F:      lib/packing.c
12240 F:      include/linux/packing.h
12241 F:      Documentation/core-api/packing.rst
12242
12243 PADATA PARALLEL EXECUTION MECHANISM
12244 M:      Steffen Klassert <steffen.klassert@secunet.com>
12245 L:      linux-crypto@vger.kernel.org
12246 S:      Maintained
12247 F:      kernel/padata.c
12248 F:      include/linux/padata.h
12249 F:      Documentation/padata.txt
12250
12251 PAGE POOL
12252 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12253 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12254 L:      netdev@vger.kernel.org
12255 S:      Supported
12256 F:      net/core/page_pool.c
12257 F:      include/net/page_pool.h
12258
12259 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12260 M:      Harald Welte <laforge@gnumonks.org>
12261 L:      platform-driver-x86@vger.kernel.org
12262 S:      Maintained
12263 F:      drivers/platform/x86/panasonic-laptop.c
12264
12265 PARALLEL LCD/KEYPAD PANEL DRIVER
12266 M:      Willy Tarreau <willy@haproxy.com>
12267 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12268 S:      Odd Fixes
12269 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12270 F:      drivers/auxdisplay/panel.c
12271
12272 PARALLEL PORT SUBSYSTEM
12273 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12274 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12275 L:      linux-parport@lists.infradead.org (subscribers-only)
12276 S:      Maintained
12277 F:      drivers/parport/
12278 F:      include/linux/parport*.h
12279 F:      drivers/char/ppdev.c
12280 F:      include/uapi/linux/ppdev.h
12281 F:      Documentation/driver-api/parport*.rst
12282
12283 PARAVIRT_OPS INTERFACE
12284 M:      Juergen Gross <jgross@suse.com>
12285 M:      Thomas Hellstrom <thellstrom@vmware.com>
12286 M:      "VMware, Inc." <pv-drivers@vmware.com>
12287 L:      virtualization@lists.linux-foundation.org
12288 S:      Supported
12289 F:      Documentation/virt/paravirt_ops.rst
12290 F:      arch/*/kernel/paravirt*
12291 F:      arch/*/include/asm/paravirt*.h
12292 F:      include/linux/hypervisor.h
12293
12294 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12295 M:      Tim Waugh <tim@cyberelk.net>
12296 L:      linux-parport@lists.infradead.org (subscribers-only)
12297 S:      Maintained
12298 F:      Documentation/admin-guide/blockdev/paride.rst
12299 F:      drivers/block/paride/
12300
12301 PARISC ARCHITECTURE
12302 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12303 M:      Helge Deller <deller@gmx.de>
12304 L:      linux-parisc@vger.kernel.org
12305 W:      http://www.parisc-linux.org/
12306 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12309 S:      Maintained
12310 F:      arch/parisc/
12311 F:      Documentation/parisc/
12312 F:      drivers/parisc/
12313 F:      drivers/char/agp/parisc-agp.c
12314 F:      drivers/input/serio/gscps2.c
12315 F:      drivers/parport/parport_gsc.*
12316 F:      drivers/tty/serial/8250/8250_gsc.c
12317 F:      drivers/video/fbdev/sti*
12318 F:      drivers/video/console/sti*
12319 F:      drivers/video/logo/logo_parisc*
12320
12321 PARMAN
12322 M:      Jiri Pirko <jiri@mellanox.com>
12323 L:      netdev@vger.kernel.org
12324 S:      Supported
12325 F:      lib/parman.c
12326 F:      lib/test_parman.c
12327 F:      include/linux/parman.h
12328
12329 PC ENGINES APU BOARD DRIVER
12330 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12331 S:      Maintained
12332 F:      drivers/platform/x86/pcengines-apuv2.c
12333
12334 PC87360 HARDWARE MONITORING DRIVER
12335 M:      Jim Cromie <jim.cromie@gmail.com>
12336 L:      linux-hwmon@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/hwmon/pc87360.rst
12339 F:      drivers/hwmon/pc87360.c
12340
12341 PC8736x GPIO DRIVER
12342 M:      Jim Cromie <jim.cromie@gmail.com>
12343 S:      Maintained
12344 F:      drivers/char/pc8736x_gpio.c
12345
12346 PC87427 HARDWARE MONITORING DRIVER
12347 M:      Jean Delvare <jdelvare@suse.com>
12348 L:      linux-hwmon@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/hwmon/pc87427.rst
12351 F:      drivers/hwmon/pc87427.c
12352
12353 PCA9532 LED DRIVER
12354 M:      Riku Voipio <riku.voipio@iki.fi>
12355 S:      Maintained
12356 F:      drivers/leds/leds-pca9532.c
12357 F:      include/linux/leds-pca9532.h
12358
12359 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12360 M:      Guenter Roeck <linux@roeck-us.net>
12361 L:      linux-i2c@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12364
12365 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12366 M:      Khalid Aziz <khalid@gonehiking.org>
12367 S:      Maintained
12368 F:      drivers/firmware/pcdp.*
12369
12370 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12371 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12376 F:      drivers/pci/controller/pci-aardvark.c
12377
12378 PCI DRIVER FOR ALTERA PCIE IP
12379 M:      Ley Foon Tan <lftan@altera.com>
12380 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12381 L:      linux-pci@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12384 F:      drivers/pci/controller/pcie-altera.c
12385
12386 PCI DRIVER FOR APPLIEDMICRO XGENE
12387 M:      Toan Le <toan@os.amperecomputing.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12392 F:      drivers/pci/controller/pci-xgene.c
12393
12394 PCI DRIVER FOR ARM VERSATILE PLATFORM
12395 M:      Rob Herring <robh@kernel.org>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pci/versatile.txt
12400 F:      drivers/pci/controller/pci-versatile.c
12401
12402 PCI DRIVER FOR ARMADA 8K
12403 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12408 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12409
12410 PCI DRIVER FOR CADENCE PCIE IP
12411 M:      Tom Joseph <tjoseph@cadence.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12415 F:      drivers/pci/controller/pcie-cadence*
12416
12417 PCI DRIVER FOR FREESCALE LAYERSCAPE
12418 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12419 M:      Mingkai Hu <mingkai.hu@nxp.com>
12420 M:      Roy Zang <roy.zang@nxp.com>
12421 L:      linuxppc-dev@lists.ozlabs.org
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org
12424 S:      Maintained
12425 F:      drivers/pci/controller/dwc/*layerscape*
12426
12427 PCI DRIVER FOR GENERIC OF HOSTS
12428 M:      Will Deacon <will@kernel.org>
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12433 F:      drivers/pci/controller/pci-host-common.c
12434 F:      drivers/pci/controller/pci-host-generic.c
12435
12436 PCI DRIVER FOR IMX6
12437 M:      Richard Zhu <hongxing.zhu@nxp.com>
12438 M:      Lucas Stach <l.stach@pengutronix.de>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12443 F:      drivers/pci/controller/dwc/*imx6*
12444
12445 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12446 M:      Keith Busch <keith.busch@intel.com>
12447 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12448 L:      linux-pci@vger.kernel.org
12449 S:      Supported
12450 F:      drivers/pci/controller/vmd.c
12451
12452 PCI DRIVER FOR MICROSEMI SWITCHTEC
12453 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12454 M:      Logan Gunthorpe <logang@deltatee.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/driver-api/switchtec.rst
12458 F:      Documentation/ABI/testing/sysfs-class-switchtec
12459 F:      drivers/pci/switch/switchtec*
12460 F:      include/uapi/linux/switchtec_ioctl.h
12461 F:      include/linux/switchtec.h
12462 F:      drivers/ntb/hw/mscc/
12463
12464 PCI DRIVER FOR MOBIVEIL PCIE IP
12465 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12466 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12467 L:      linux-pci@vger.kernel.org
12468 S:      Supported
12469 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12470 F:      drivers/pci/controller/pcie-mobiveil.c
12471
12472 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12473 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12474 M:      Jason Cooper <jason@lakedaemon.net>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Maintained
12478 F:      drivers/pci/controller/*mvebu*
12479
12480 PCI DRIVER FOR NVIDIA TEGRA
12481 M:      Thierry Reding <thierry.reding@gmail.com>
12482 L:      linux-tegra@vger.kernel.org
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12486 F:      drivers/pci/controller/pci-tegra.c
12487
12488 PCI DRIVER FOR RENESAS R-CAR
12489 M:      Simon Horman <horms@verge.net.au>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-renesas-soc@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/pci/controller/*rcar*
12494
12495 PCI DRIVER FOR SAMSUNG EXYNOS
12496 M:      Jingoo Han <jingoohan1@gmail.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12500 S:      Maintained
12501 F:      drivers/pci/controller/dwc/pci-exynos.c
12502
12503 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12504 M:      Jingoo Han <jingoohan1@gmail.com>
12505 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12509 F:      drivers/pci/controller/dwc/*designware*
12510
12511 PCI DRIVER FOR TI DRA7XX
12512 M:      Kishon Vijay Abraham I <kishon@ti.com>
12513 L:      linux-omap@vger.kernel.org
12514 L:      linux-pci@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12517 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12518
12519 PCI DRIVER FOR TI KEYSTONE
12520 M:      Murali Karicheri <m-karicheri2@ti.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/pci-keystone.c
12525
12526 PCI ENDPOINT SUBSYSTEM
12527 M:      Kishon Vijay Abraham I <kishon@ti.com>
12528 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12529 L:      linux-pci@vger.kernel.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12531 S:      Supported
12532 F:      drivers/pci/endpoint/
12533 F:      drivers/misc/pci_endpoint_test.c
12534 F:      tools/pci/
12535
12536 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12537 M:      Russell Currey <ruscur@russell.cc>
12538 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12539 M:      Oliver O'Halloran <oohall@gmail.com>
12540 L:      linuxppc-dev@lists.ozlabs.org
12541 S:      Supported
12542 F:      Documentation/PCI/pci-error-recovery.rst
12543 F:      drivers/pci/pcie/aer.c
12544 F:      drivers/pci/pcie/dpc.c
12545 F:      drivers/pci/pcie/err.c
12546 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12547 F:      arch/powerpc/kernel/eeh*.c
12548 F:      arch/powerpc/platforms/*/eeh*.c
12549 F:      arch/powerpc/include/*/eeh*.h
12550
12551 PCI ERROR RECOVERY
12552 M:      Linas Vepstas <linasvepstas@gmail.com>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Supported
12555 F:      Documentation/PCI/pci-error-recovery.rst
12556
12557 PCI MSI DRIVER FOR ALTERA MSI IP
12558 M:      Ley Foon Tan <lftan@altera.com>
12559 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12560 L:      linux-pci@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12563 F:      drivers/pci/controller/pcie-altera-msi.c
12564
12565 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12566 M:      Toan Le <toan@os.amperecomputing.com>
12567 L:      linux-pci@vger.kernel.org
12568 L:      linux-arm-kernel@lists.infradead.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12571 F:      drivers/pci/controller/pci-xgene-msi.c
12572
12573 PCI SUBSYSTEM
12574 M:      Bjorn Helgaas <bhelgaas@google.com>
12575 L:      linux-pci@vger.kernel.org
12576 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12578 S:      Supported
12579 F:      Documentation/devicetree/bindings/pci/
12580 F:      Documentation/PCI/
12581 F:      drivers/acpi/pci*
12582 F:      drivers/pci/
12583 F:      include/asm-generic/pci*
12584 F:      include/linux/pci*
12585 F:      include/linux/of_pci.h
12586 F:      include/uapi/linux/pci*
12587 F:      lib/pci*
12588 F:      arch/x86/pci/
12589 F:      arch/x86/kernel/quirks.c
12590 F:      arch/x86/kernel/early-quirks.c
12591
12592 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12593 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12594 R:      Andrew Murray <andrew.murray@arm.com>
12595 L:      linux-pci@vger.kernel.org
12596 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12598 S:      Supported
12599 F:      drivers/pci/controller/
12600
12601 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12602 M:      Jonathan Chocron <jonnyc@amazon.com>
12603 L:      linux-pci@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12606 F:      drivers/pci/controller/dwc/pcie-al.c
12607
12608 PCIE DRIVER FOR AMLOGIC MESON
12609 M:      Yue Wang <yue.wang@Amlogic.com>
12610 L:      linux-pci@vger.kernel.org
12611 L:      linux-amlogic@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/pci/controller/dwc/pci-meson.c
12614
12615 PCIE DRIVER FOR AXIS ARTPEC
12616 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12617 L:      linux-arm-kernel@axis.com
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12621 F:      drivers/pci/controller/dwc/*artpec*
12622
12623 PCIE DRIVER FOR CAVIUM THUNDERX
12624 M:      David Daney <david.daney@cavium.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 S:      Supported
12628 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12629 F:      drivers/pci/controller/pci-thunder-*
12630
12631 PCIE DRIVER FOR HISILICON
12632 M:      Zhou Wang <wangzhou1@hisilicon.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12636 F:      drivers/pci/controller/dwc/pcie-hisi.c
12637
12638 PCIE DRIVER FOR HISILICON KIRIN
12639 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12640 M:      Binghui Wang <wangbinghui@hisilicon.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12644 F:      drivers/pci/controller/dwc/pcie-kirin.c
12645
12646 PCIE DRIVER FOR HISILICON STB
12647 M:      Shawn Guo <shawn.guo@linaro.org>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-histb.c
12652
12653 PCIE DRIVER FOR MEDIATEK
12654 M:      Ryder Lee <ryder.lee@mediatek.com>
12655 L:      linux-pci@vger.kernel.org
12656 L:      linux-mediatek@lists.infradead.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/mediatek*
12659 F:      drivers/pci/controller/*mediatek*
12660
12661 PCIE DRIVER FOR QUALCOMM MSM
12662 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-arm-msm@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/pci/controller/dwc/*qcom*
12667
12668 PCIE DRIVER FOR ROCKCHIP
12669 M:      Shawn Lin <shawn.lin@rock-chips.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-rockchip@lists.infradead.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12674 F:      drivers/pci/controller/pcie-rockchip*
12675
12676 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12677 M:      Linus Walleij <linus.walleij@linaro.org>
12678 L:      linux-pci@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12681 F:      drivers/pci/controller/pci-v3-semi.c
12682
12683 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12684 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12685 L:      linux-pci@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12688 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12689
12690 PCIE DRIVER FOR ST SPEAR13XX
12691 M:      Pratyush Anand <pratyush.anand@gmail.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/pci/controller/dwc/*spear*
12695
12696 PCMCIA SUBSYSTEM
12697 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12699 S:      Odd Fixes
12700 F:      Documentation/pcmcia/
12701 F:      tools/pcmcia/
12702 F:      drivers/pcmcia/
12703 F:      include/pcmcia/
12704
12705 PCNET32 NETWORK DRIVER
12706 M:      Don Fry <pcnet32@frontier.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/amd/pcnet32.c
12710
12711 PCRYPT PARALLEL CRYPTO ENGINE
12712 M:      Steffen Klassert <steffen.klassert@secunet.com>
12713 L:      linux-crypto@vger.kernel.org
12714 S:      Maintained
12715 F:      crypto/pcrypt.c
12716 F:      include/crypto/pcrypt.h
12717
12718 PEAQ WMI HOTKEYS DRIVER
12719 M:      Hans de Goede <hdegoede@redhat.com>
12720 L:      platform-driver-x86@vger.kernel.org
12721 S:      Maintained
12722 F:      drivers/platform/x86/peaq-wmi.c
12723
12724 PENSANDO ETHERNET DRIVERS
12725 M:      Shannon Nelson <snelson@pensando.io>
12726 M:      Pensando Drivers <drivers@pensando.io>
12727 L:      netdev@vger.kernel.org
12728 S:      Supported
12729 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12730 F:      drivers/net/ethernet/pensando/
12731
12732 PER-CPU MEMORY ALLOCATOR
12733 M:      Dennis Zhou <dennis@kernel.org>
12734 M:      Tejun Heo <tj@kernel.org>
12735 M:      Christoph Lameter <cl@linux.com>
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12737 S:      Maintained
12738 F:      include/linux/percpu*.h
12739 F:      mm/percpu*.c
12740 F:      arch/*/include/asm/percpu.h
12741
12742 PER-TASK DELAY ACCOUNTING
12743 M:      Balbir Singh <bsingharora@gmail.com>
12744 S:      Maintained
12745 F:      include/linux/delayacct.h
12746 F:      kernel/delayacct.c
12747
12748 PERFORMANCE EVENTS SUBSYSTEM
12749 M:      Peter Zijlstra <peterz@infradead.org>
12750 M:      Ingo Molnar <mingo@redhat.com>
12751 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12752 R:      Mark Rutland <mark.rutland@arm.com>
12753 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12754 R:      Jiri Olsa <jolsa@redhat.com>
12755 R:      Namhyung Kim <namhyung@kernel.org>
12756 L:      linux-kernel@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12758 S:      Supported
12759 F:      kernel/events/*
12760 F:      include/linux/perf_event.h
12761 F:      include/uapi/linux/perf_event.h
12762 F:      arch/*/kernel/perf_event*.c
12763 F:      arch/*/kernel/*/perf_event*.c
12764 F:      arch/*/kernel/*/*/perf_event*.c
12765 F:      arch/*/include/asm/perf_event.h
12766 F:      arch/*/kernel/perf_callchain.c
12767 F:      arch/*/events/*
12768 F:      arch/*/events/*/*
12769 F:      tools/perf/
12770
12771 PERSONALITY HANDLING
12772 M:      Christoph Hellwig <hch@infradead.org>
12773 L:      linux-abi-devel@lists.sourceforge.net
12774 S:      Maintained
12775 F:      include/linux/personality.h
12776 F:      include/uapi/linux/personality.h
12777
12778 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12779 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12780 L:      linux-input@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/input/devices/pxrc.rst
12783 F:      drivers/input/joystick/pxrc.c
12784
12785 FLYSKY FSIA6B RC RECEIVER
12786 M:      Markus Koch <markus@notsyncing.net>
12787 L:      linux-input@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/input/joystick/fsia6b.c
12790
12791 PHONET PROTOCOL
12792 M:      Remi Denis-Courmont <courmisch@gmail.com>
12793 S:      Supported
12794 F:      Documentation/networking/phonet.txt
12795 F:      include/linux/phonet.h
12796 F:      include/net/phonet/
12797 F:      include/uapi/linux/phonet.h
12798 F:      net/phonet/
12799
12800 PHRAM MTD DRIVER
12801 M:      Joern Engel <joern@lazybastard.org>
12802 L:      linux-mtd@lists.infradead.org
12803 S:      Maintained
12804 F:      drivers/mtd/devices/phram.c
12805
12806 PICOLCD HID DRIVER
12807 M:      Bruno Prémont <bonbons@linux-vserver.org>
12808 L:      linux-input@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/hid/hid-picolcd*
12811
12812 PICOXCELL SUPPORT
12813 M:      Jamie Iles <jamie@jamieiles.com>
12814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12815 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12816 S:      Supported
12817 F:      arch/arm/boot/dts/picoxcell*
12818 F:      arch/arm/mach-picoxcell/
12819 F:      drivers/crypto/picoxcell*
12820
12821 PIDFD API
12822 M:      Christian Brauner <christian@brauner.io>
12823 L:      linux-kernel@vger.kernel.org
12824 S:      Maintained
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12826 F:      samples/pidfd/
12827 F:      tools/testing/selftests/pidfd/
12828 K:      (?i)pidfd
12829 K:      (?i)clone3
12830 K:      \b(clone_args|kernel_clone_args)\b
12831
12832 PIN CONTROL SUBSYSTEM
12833 M:      Linus Walleij <linus.walleij@linaro.org>
12834 L:      linux-gpio@vger.kernel.org
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pinctrl/
12838 F:      Documentation/driver-api/pinctl.rst
12839 F:      drivers/pinctrl/
12840 F:      include/linux/pinctrl/
12841
12842 PIN CONTROLLER - MICROCHIP AT91
12843 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/pinctrl/pinctrl-at91*
12848 F:      drivers/gpio/gpio-sama5d2-piobu.c
12849
12850 PIN CONTROLLER - FREESCALE
12851 M:      Dong Aisheng <aisheng.dong@nxp.com>
12852 M:      Fabio Estevam <festevam@gmail.com>
12853 M:      Shawn Guo <shawnguo@kernel.org>
12854 M:      Stefan Agner <stefan@agner.ch>
12855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12856 L:      linux-gpio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/pinctrl/freescale/
12859 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12860
12861 PIN CONTROLLER - INTEL
12862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12863 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12865 S:      Maintained
12866 F:      drivers/pinctrl/intel/
12867
12868 PIN CONTROLLER - MEDIATEK
12869 M:      Sean Wang <sean.wang@kernel.org>
12870 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12873 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12874 F:      drivers/pinctrl/mediatek/
12875
12876 PIN CONTROLLER - QUALCOMM
12877 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12878 S:      Maintained
12879 L:      linux-arm-msm@vger.kernel.org
12880 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12881 F:      drivers/pinctrl/qcom/
12882
12883 PIN CONTROLLER - RENESAS
12884 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12885 L:      linux-renesas-soc@vger.kernel.org
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12887 S:      Maintained
12888 F:      drivers/pinctrl/pinctrl-rz*
12889 F:      drivers/pinctrl/sh-pfc/
12890
12891 PIN CONTROLLER - SAMSUNG
12892 M:      Tomasz Figa <tomasz.figa@gmail.com>
12893 M:      Krzysztof Kozlowski <krzk@kernel.org>
12894 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12896 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12897 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12899 S:      Maintained
12900 F:      drivers/pinctrl/samsung/
12901 F:      include/dt-bindings/pinctrl/samsung.h
12902 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12903
12904 PIN CONTROLLER - SINGLE
12905 M:      Tony Lindgren <tony@atomide.com>
12906 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908 L:      linux-omap@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/pinctrl/pinctrl-single.c
12911
12912 PIN CONTROLLER - ST SPEAR
12913 M:      Viresh Kumar <vireshk@kernel.org>
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 W:      http://www.st.com/spear
12916 S:      Maintained
12917 F:      drivers/pinctrl/spear/
12918
12919 PISTACHIO SOC SUPPORT
12920 M:      James Hartley <james.hartley@sondrel.com>
12921 L:      linux-mips@vger.kernel.org
12922 S:      Odd Fixes
12923 F:      arch/mips/pistachio/
12924 F:      arch/mips/include/asm/mach-pistachio/
12925 F:      arch/mips/boot/dts/img/pistachio*
12926 F:      arch/mips/configs/pistachio*_defconfig
12927
12928 PKTCDVD DRIVER
12929 S:      Orphan
12930 M:      linux-block@vger.kernel.org
12931 F:      drivers/block/pktcdvd.c
12932 F:      include/linux/pktcdvd.h
12933 F:      include/uapi/linux/pktcdvd.h
12934
12935 PKUNITY SOC DRIVERS
12936 M:      Guan Xuetao <gxt@pku.edu.cn>
12937 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12938 S:      Maintained
12939 T:      git git://github.com/gxt/linux.git
12940 F:      drivers/input/serio/i8042-unicore32io.h
12941 F:      drivers/i2c/busses/i2c-puv3.c
12942 F:      drivers/video/fbdev/fb-puv3.c
12943 F:      drivers/rtc/rtc-puv3.c
12944
12945 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12946 M:      Tomasz Duszynski <tduszyns@gmail.com>
12947 S:      Maintained
12948 F:      drivers/iio/chemical/pms7003.c
12949 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12950
12951 PMBUS HARDWARE MONITORING DRIVERS
12952 M:      Guenter Roeck <linux@roeck-us.net>
12953 L:      linux-hwmon@vger.kernel.org
12954 W:      http://hwmon.wiki.kernel.org/
12955 W:      http://www.roeck-us.net/linux/drivers/
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12959 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12960 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12961 F:      Documentation/hwmon/adm1275.rst
12962 F:      Documentation/hwmon/ibm-cffps.rst
12963 F:      Documentation/hwmon/ir35221.rst
12964 F:      Documentation/hwmon/lm25066.rst
12965 F:      Documentation/hwmon/ltc2978.rst
12966 F:      Documentation/hwmon/ltc3815.rst
12967 F:      Documentation/hwmon/max16064.rst
12968 F:      Documentation/hwmon/max20751.rst
12969 F:      Documentation/hwmon/max31785.rst
12970 F:      Documentation/hwmon/max34440.rst
12971 F:      Documentation/hwmon/max8688.rst
12972 F:      Documentation/hwmon/pmbus.rst
12973 F:      Documentation/hwmon/pmbus-core.rst
12974 F:      Documentation/hwmon/tps40422.rst
12975 F:      Documentation/hwmon/ucd9000.rst
12976 F:      Documentation/hwmon/ucd9200.rst
12977 F:      Documentation/hwmon/zl6100.rst
12978 F:      drivers/hwmon/pmbus/
12979 F:      include/linux/pmbus.h
12980
12981 PMC SIERRA MaxRAID DRIVER
12982 L:      linux-scsi@vger.kernel.org
12983 W:      http://www.pmc-sierra.com/
12984 S:      Orphan
12985 F:      drivers/scsi/pmcraid.*
12986
12987 PMC SIERRA PM8001 DRIVER
12988 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12989 L:      linux-scsi@vger.kernel.org
12990 S:      Supported
12991 F:      drivers/scsi/pm8001/
12992
12993 PNP SUPPORT
12994 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12995 S:      Maintained
12996 F:      drivers/pnp/
12997
12998 PNI RM3100 IIO DRIVER
12999 M:      Song Qiang <songqiang1304521@gmail.com>
13000 L:      linux-iio@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/iio/magnetometer/rm3100*
13003 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13004
13005 POSIX CLOCKS and TIMERS
13006 M:      Thomas Gleixner <tglx@linutronix.de>
13007 L:      linux-kernel@vger.kernel.org
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13009 S:      Maintained
13010 F:      fs/timerfd.c
13011 F:      include/linux/timer*
13012 F:      kernel/time/*timer*
13013
13014 POWER MANAGEMENT CORE
13015 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13016 L:      linux-pm@vger.kernel.org
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13018 B:      https://bugzilla.kernel.org
13019 S:      Supported
13020 F:      drivers/base/power/
13021 F:      include/linux/pm.h
13022 F:      include/linux/pm_*
13023 F:      include/linux/powercap.h
13024 F:      include/linux/intel_rapl.h
13025 F:      drivers/powercap/
13026 F:      kernel/configs/nopm.config
13027
13028 POWER STATE COORDINATION INTERFACE (PSCI)
13029 M:      Mark Rutland <mark.rutland@arm.com>
13030 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13031 L:      linux-arm-kernel@lists.infradead.org
13032 S:      Maintained
13033 F:      drivers/firmware/psci/
13034 F:      include/linux/psci.h
13035 F:      include/uapi/linux/psci.h
13036
13037 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13038 M:      Sebastian Reichel <sre@kernel.org>
13039 L:      linux-pm@vger.kernel.org
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13041 S:      Maintained
13042 F:      Documentation/ABI/testing/sysfs-class-power
13043 F:      Documentation/devicetree/bindings/power/supply/
13044 F:      include/linux/power_supply.h
13045 F:      drivers/power/supply/
13046
13047 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13048 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13049 L:      linuxppc-dev@lists.ozlabs.org
13050 S:      Maintained
13051 F:      drivers/char/powernv-op-panel.c
13052
13053 PPP OVER ATM (RFC 2364)
13054 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13055 S:      Maintained
13056 F:      net/atm/pppoatm.c
13057 F:      include/uapi/linux/atmppp.h
13058
13059 PPP OVER ETHERNET
13060 M:      Michal Ostrowski <mostrows@earthlink.net>
13061 S:      Maintained
13062 F:      drivers/net/ppp/pppoe.c
13063 F:      drivers/net/ppp/pppox.c
13064
13065 PPP OVER L2TP
13066 M:      James Chapman <jchapman@katalix.com>
13067 S:      Maintained
13068 F:      net/l2tp/l2tp_ppp.c
13069 F:      include/linux/if_pppol2tp.h
13070 F:      include/uapi/linux/if_pppol2tp.h
13071
13072 PPP PROTOCOL DRIVERS AND COMPRESSORS
13073 M:      Paul Mackerras <paulus@samba.org>
13074 L:      linux-ppp@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/net/ppp/ppp_*
13077
13078 PPS SUPPORT
13079 M:      Rodolfo Giometti <giometti@enneenne.com>
13080 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13081 L:      linuxpps@ml.enneenne.com (subscribers-only)
13082 S:      Maintained
13083 F:      Documentation/driver-api/pps.rst
13084 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13085 F:      Documentation/ABI/testing/sysfs-pps
13086 F:      drivers/pps/
13087 F:      include/linux/pps*.h
13088 F:      include/uapi/linux/pps.h
13089
13090 PPTP DRIVER
13091 M:      Dmitry Kozlov <xeb@mail.ru>
13092 L:      netdev@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/net/ppp/pptp.c
13095 W:      http://sourceforge.net/projects/accel-pptp
13096
13097 PRINTK
13098 M:      Petr Mladek <pmladek@suse.com>
13099 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13100 R:      Steven Rostedt <rostedt@goodmis.org>
13101 S:      Maintained
13102 F:      kernel/printk/
13103 F:      include/linux/printk.h
13104
13105 PRISM54 WIRELESS DRIVER
13106 M:      Luis Chamberlain <mcgrof@kernel.org>
13107 L:      linux-wireless@vger.kernel.org
13108 W:      http://wireless.kernel.org/en/users/Drivers/p54
13109 S:      Obsolete
13110 F:      drivers/net/wireless/intersil/prism54/
13111
13112 PROC FILESYSTEM
13113 R:      Alexey Dobriyan <adobriyan@gmail.com>
13114 L:      linux-kernel@vger.kernel.org
13115 L:      linux-fsdevel@vger.kernel.org
13116 S:      Maintained
13117 F:      fs/proc/
13118 F:      include/linux/proc_fs.h
13119 F:      tools/testing/selftests/proc/
13120 F:      Documentation/filesystems/proc.txt
13121
13122 PROC SYSCTL
13123 M:      Luis Chamberlain <mcgrof@kernel.org>
13124 M:      Kees Cook <keescook@chromium.org>
13125 L:      linux-kernel@vger.kernel.org
13126 L:      linux-fsdevel@vger.kernel.org
13127 S:      Maintained
13128 F:      fs/proc/proc_sysctl.c
13129 F:      include/linux/sysctl.h
13130 F:      kernel/sysctl.c
13131 F:      tools/testing/selftests/sysctl/
13132
13133 PS3 NETWORK SUPPORT
13134 M:      Geoff Levand <geoff@infradead.org>
13135 L:      netdev@vger.kernel.org
13136 L:      linuxppc-dev@lists.ozlabs.org
13137 S:      Maintained
13138 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13139
13140 PS3 PLATFORM SUPPORT
13141 M:      Geoff Levand <geoff@infradead.org>
13142 L:      linuxppc-dev@lists.ozlabs.org
13143 S:      Maintained
13144 F:      arch/powerpc/boot/ps3*
13145 F:      arch/powerpc/include/asm/lv1call.h
13146 F:      arch/powerpc/include/asm/ps3*.h
13147 F:      arch/powerpc/platforms/ps3/
13148 F:      drivers/*/ps3*
13149 F:      drivers/ps3/
13150 F:      drivers/rtc/rtc-ps3.c
13151 F:      drivers/usb/host/*ps3.c
13152 F:      sound/ppc/snd_ps3*
13153
13154 PS3VRAM DRIVER
13155 M:      Jim Paris <jim@jtan.com>
13156 M:      Geoff Levand <geoff@infradead.org>
13157 L:      linuxppc-dev@lists.ozlabs.org
13158 S:      Maintained
13159 F:      drivers/block/ps3vram.c
13160
13161 PSAMPLE PACKET SAMPLING SUPPORT:
13162 M:      Yotam Gigi <yotam.gi@gmail.com>
13163 S:      Maintained
13164 F:      net/psample
13165 F:      include/net/psample.h
13166 F:      include/uapi/linux/psample.h
13167
13168 PSTORE FILESYSTEM
13169 M:      Kees Cook <keescook@chromium.org>
13170 M:      Anton Vorontsov <anton@enomsg.org>
13171 M:      Colin Cross <ccross@android.com>
13172 M:      Tony Luck <tony.luck@intel.com>
13173 S:      Maintained
13174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13175 F:      fs/pstore/
13176 F:      include/linux/pstore*
13177 F:      drivers/firmware/efi/efi-pstore.c
13178 F:      drivers/acpi/apei/erst.c
13179 F:      Documentation/admin-guide/ramoops.rst
13180 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13181 K:      \b(pstore|ramoops)
13182
13183 PTP HARDWARE CLOCK SUPPORT
13184 M:      Richard Cochran <richardcochran@gmail.com>
13185 L:      netdev@vger.kernel.org
13186 S:      Maintained
13187 W:      http://linuxptp.sourceforge.net/
13188 F:      Documentation/ABI/testing/sysfs-ptp
13189 F:      Documentation/driver-api/ptp.rst
13190 F:      drivers/net/phy/dp83640*
13191 F:      drivers/ptp/*
13192 F:      include/linux/ptp_cl*
13193
13194 PTRACE SUPPORT
13195 M:      Oleg Nesterov <oleg@redhat.com>
13196 S:      Maintained
13197 F:      include/asm-generic/syscall.h
13198 F:      include/linux/ptrace.h
13199 F:      include/linux/regset.h
13200 F:      include/linux/tracehook.h
13201 F:      include/uapi/linux/ptrace.h
13202 F:      include/uapi/linux/ptrace.h
13203 F:      kernel/ptrace.c
13204 F:      arch/*/ptrace*.c
13205 F:      arch/*/*/ptrace*.c
13206 F:      arch/*/include/asm/ptrace*.h
13207
13208 PULSE8-CEC DRIVER
13209 M:      Hans Verkuil <hverkuil@xs4all.nl>
13210 L:      linux-media@vger.kernel.org
13211 T:      git git://linuxtv.org/media_tree.git
13212 S:      Maintained
13213 F:      drivers/media/usb/pulse8-cec/*
13214 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13215
13216 PVRUSB2 VIDEO4LINUX DRIVER
13217 M:      Mike Isely <isely@pobox.com>
13218 L:      pvrusb2@isely.net       (subscribers-only)
13219 L:      linux-media@vger.kernel.org
13220 W:      http://www.isely.net/pvrusb2/
13221 T:      git git://linuxtv.org/media_tree.git
13222 S:      Maintained
13223 F:      Documentation/media/v4l-drivers/pvrusb2*
13224 F:      drivers/media/usb/pvrusb2/
13225
13226 PWC WEBCAM DRIVER
13227 M:      Hans Verkuil <hverkuil@xs4all.nl>
13228 L:      linux-media@vger.kernel.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Odd Fixes
13231 F:      drivers/media/usb/pwc/*
13232 F:      include/trace/events/pwc.h
13233
13234 PWM FAN DRIVER
13235 M:      Kamil Debski <kamil@wypas.org>
13236 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13237 L:      linux-hwmon@vger.kernel.org
13238 S:      Supported
13239 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13240 F:      Documentation/hwmon/pwm-fan.rst
13241 F:      drivers/hwmon/pwm-fan.c
13242
13243 PWM IR Transmitter
13244 M:      Sean Young <sean@mess.org>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/media/rc/pwm-ir-tx.c
13248
13249 PWM SUBSYSTEM
13250 M:      Thierry Reding <thierry.reding@gmail.com>
13251 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13252 L:      linux-pwm@vger.kernel.org
13253 S:      Maintained
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13255 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13256 F:      Documentation/driver-api/pwm.rst
13257 F:      Documentation/devicetree/bindings/pwm/
13258 F:      include/linux/pwm.h
13259 F:      drivers/pwm/
13260 F:      drivers/video/backlight/pwm_bl.c
13261 F:      include/linux/pwm_backlight.h
13262 F:      drivers/gpio/gpio-mvebu.c
13263 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13264 K:      pwm_(config|apply_state|ops)
13265
13266 PXA GPIO DRIVER
13267 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13268 L:      linux-gpio@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/gpio/gpio-pxa.c
13271
13272 PXA MMCI DRIVER
13273 S:      Orphan
13274
13275 PXA RTC DRIVER
13276 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13277 L:      linux-rtc@vger.kernel.org
13278 S:      Maintained
13279
13280 PXA2xx/PXA3xx SUPPORT
13281 M:      Daniel Mack <daniel@zonque.org>
13282 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 T:      git git://github.com/hzhuang1/linux.git
13286 T:      git git://github.com/rjarzmik/linux.git
13287 S:      Maintained
13288 F:      arch/arm/boot/dts/pxa*
13289 F:      arch/arm/mach-pxa/
13290 F:      drivers/dma/pxa*
13291 F:      drivers/pcmcia/pxa2xx*
13292 F:      drivers/pinctrl/pxa/
13293 F:      drivers/spi/spi-pxa2xx*
13294 F:      drivers/usb/gadget/udc/pxa2*
13295 F:      include/sound/pxa2xx-lib.h
13296 F:      sound/arm/pxa*
13297 F:      sound/soc/pxa/
13298
13299 QAT DRIVER
13300 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13301 L:      qat-linux@intel.com
13302 S:      Supported
13303 F:      drivers/crypto/qat/
13304
13305 QCOM AUDIO (ASoC) DRIVERS
13306 M:      Patrick Lai <plai@codeaurora.org>
13307 M:      Banajit Goswami <bgoswami@codeaurora.org>
13308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13309 S:      Supported
13310 F:      sound/soc/qcom/
13311
13312 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13313 M:      Gabriel Somlo <somlo@cmu.edu>
13314 M:      "Michael S. Tsirkin" <mst@redhat.com>
13315 L:      qemu-devel@nongnu.org
13316 S:      Maintained
13317 F:      drivers/firmware/qemu_fw_cfg.c
13318 F:      include/uapi/linux/qemu_fw_cfg.h
13319
13320 QIB DRIVER
13321 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13322 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13323 L:      linux-rdma@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/infiniband/hw/qib/
13326
13327 QLOGIC QL41xxx FCOE DRIVER
13328 M:      QLogic-Storage-Upstream@cavium.com
13329 L:      linux-scsi@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/scsi/qedf/
13332
13333 QLOGIC QL41xxx ISCSI DRIVER
13334 M:      QLogic-Storage-Upstream@cavium.com
13335 L:      linux-scsi@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/scsi/qedi/
13338
13339 QLOGIC QL4xxx ETHERNET DRIVER
13340 M:      Ariel Elior <aelior@marvell.com>
13341 M:      GR-everest-linux-l2@marvell.com
13342 L:      netdev@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/net/ethernet/qlogic/qed/
13345 F:      include/linux/qed/
13346 F:      drivers/net/ethernet/qlogic/qede/
13347
13348 QLOGIC QL4xxx RDMA DRIVER
13349 M:      Michal Kalderon <mkalderon@marvell.com>
13350 M:      Ariel Elior <aelior@marvell.com>
13351 L:      linux-rdma@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/infiniband/hw/qedr/
13354 F:      include/uapi/rdma/qedr-abi.h
13355
13356 QLOGIC QLA1280 SCSI DRIVER
13357 M:      Michael Reed <mdr@sgi.com>
13358 L:      linux-scsi@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/scsi/qla1280.[ch]
13361
13362 QLOGIC QLA2XXX FC-SCSI DRIVER
13363 M:      qla2xxx-upstream@qlogic.com
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Supported
13366 F:      Documentation/scsi/LICENSE.qla2xxx
13367 F:      drivers/scsi/qla2xxx/
13368
13369 QLOGIC QLA3XXX NETWORK DRIVER
13370 M:      GR-Linux-NIC-Dev@marvell.com
13371 L:      netdev@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13374 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13375
13376 QLOGIC QLA4XXX iSCSI DRIVER
13377 M:      QLogic-Storage-Upstream@qlogic.com
13378 L:      linux-scsi@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/scsi/LICENSE.qla4xxx
13381 F:      drivers/scsi/qla4xxx/
13382
13383 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13384 M:      Shahed Shaikh <shshaikh@marvell.com>
13385 M:      Manish Chopra <manishc@marvell.com>
13386 M:      GR-Linux-NIC-Dev@marvell.com
13387 L:      netdev@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/net/ethernet/qlogic/qlcnic/
13390
13391 QLOGIC QLGE 10Gb ETHERNET DRIVER
13392 M:      Manish Chopra <manishc@marvell.com>
13393 M:      GR-Linux-NIC-Dev@marvell.com
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      drivers/staging/qlge/
13397
13398 QM1D1B0004 MEDIA DRIVER
13399 M:      Akihiro Tsukada <tskd08@gmail.com>
13400 L:      linux-media@vger.kernel.org
13401 S:      Odd Fixes
13402 F:      drivers/media/tuners/qm1d1b0004*
13403
13404 QM1D1C0042 MEDIA DRIVER
13405 M:      Akihiro Tsukada <tskd08@gmail.com>
13406 L:      linux-media@vger.kernel.org
13407 S:      Odd Fixes
13408 F:      drivers/media/tuners/qm1d1c0042*
13409
13410 QNX4 FILESYSTEM
13411 M:      Anders Larsen <al@alarsen.net>
13412 W:      http://www.alarsen.net/linux/qnx4fs/
13413 S:      Maintained
13414 F:      fs/qnx4/
13415 F:      include/uapi/linux/qnx4_fs.h
13416 F:      include/uapi/linux/qnxtypes.h
13417
13418 QORIQ DPAA2 FSL-MC BUS DRIVER
13419 M:      Stuart Yoder <stuyoder@gmail.com>
13420 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/bus/fsl-mc/
13424 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13425 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13426
13427 QT1010 MEDIA DRIVER
13428 M:      Antti Palosaari <crope@iki.fi>
13429 L:      linux-media@vger.kernel.org
13430 W:      https://linuxtv.org
13431 W:      http://palosaari.fi/linux/
13432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13433 T:      git git://linuxtv.org/anttip/media_tree.git
13434 S:      Maintained
13435 F:      drivers/media/tuners/qt1010*
13436
13437 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13438 M:      Kalle Valo <kvalo@codeaurora.org>
13439 L:      ath10k@lists.infradead.org
13440 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13442 S:      Supported
13443 F:      drivers/net/wireless/ath/ath10k/
13444
13445 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13446 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13447 L:      linux-wireless@vger.kernel.org
13448 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13449 S:      Supported
13450 F:      drivers/net/wireless/ath/ath9k/
13451
13452 QUALCOMM CAMERA SUBSYSTEM DRIVER
13453 M:      Todor Tomov <todor.too@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13457 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13458 F:      drivers/media/platform/qcom/camss/
13459
13460 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13461 M:      Ilia Lin <ilia.lin@kernel.org>
13462 L:      linux-pm@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13465 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13466
13467 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13468 M:      Timur Tabi <timur@kernel.org>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/net/ethernet/qualcomm/emac/
13472
13473 QUALCOMM ETHQOS ETHERNET DRIVER
13474 M:      Vinod Koul <vkoul@kernel.org>
13475 M:      Niklas Cassel <niklas.cassel@linaro.org>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13479 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13480
13481 QUALCOMM GENERIC INTERFACE I2C DRIVER
13482 M:      Alok Chauhan <alokc@codeaurora.org>
13483 L:      linux-i2c@vger.kernel.org
13484 L:      linux-arm-msm@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/i2c/busses/i2c-qcom-geni.c
13487
13488 QUALCOMM HEXAGON ARCHITECTURE
13489 M:      Brian Cain <bcain@codeaurora.org>
13490 L:      linux-hexagon@vger.kernel.org
13491 S:      Supported
13492 F:      arch/hexagon/
13493
13494 QUALCOMM HIDMA DRIVER
13495 M:      Sinan Kaya <okaya@kernel.org>
13496 L:      linux-arm-kernel@lists.infradead.org
13497 L:      linux-arm-msm@vger.kernel.org
13498 L:      dmaengine@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/dma/qcom/hidma*
13501
13502 QUALCOMM IOMMU
13503 M:      Rob Clark <robdclark@gmail.com>
13504 L:      iommu@lists.linux-foundation.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/iommu/qcom_iommu.c
13508
13509 QUALCOMM TSENS THERMAL DRIVER
13510 M:      Amit Kucheria <amit.kucheria@linaro.org>
13511 L:      linux-pm@vger.kernel.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/thermal/qcom/
13515
13516 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13517 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13518 L:      linux-media@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 T:      git git://linuxtv.org/media_tree.git
13521 S:      Maintained
13522 F:      drivers/media/platform/qcom/venus/
13523
13524 QUALCOMM WCN36XX WIRELESS DRIVER
13525 M:      Kalle Valo <kvalo@codeaurora.org>
13526 L:      wcn36xx@lists.infradead.org
13527 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13528 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13529 S:      Supported
13530 F:      drivers/net/wireless/ath/wcn36xx/
13531
13532 QUANTENNA QTNFMAC WIRELESS DRIVER
13533 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13534 M:      Avinash Patil <avinashp@quantenna.com>
13535 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13536 L:      linux-wireless@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/net/wireless/quantenna
13539
13540 RADEON and AMDGPU DRM DRIVERS
13541 M:      Alex Deucher <alexander.deucher@amd.com>
13542 M:      Christian König <christian.koenig@amd.com>
13543 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13544 L:      amd-gfx@lists.freedesktop.org
13545 T:      git git://people.freedesktop.org/~agd5f/linux
13546 S:      Supported
13547 F:      drivers/gpu/drm/radeon/
13548 F:      include/uapi/drm/radeon_drm.h
13549 F:      drivers/gpu/drm/amd/
13550 F:      include/uapi/drm/amdgpu_drm.h
13551
13552 RADEON FRAMEBUFFER DISPLAY DRIVER
13553 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13554 L:      linux-fbdev@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/video/fbdev/aty/radeon*
13557 F:      include/uapi/linux/radeonfb.h
13558
13559 RADIOSHARK RADIO DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/radio/radio-shark.c
13565
13566 RADIOSHARK2 RADIO DRIVER
13567 M:      Hans Verkuil <hverkuil@xs4all.nl>
13568 L:      linux-media@vger.kernel.org
13569 T:      git git://linuxtv.org/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/radio/radio-shark2.c
13572 F:      drivers/media/radio/radio-tea5777.c
13573
13574 RADOS BLOCK DEVICE (RBD)
13575 M:      Ilya Dryomov <idryomov@gmail.com>
13576 M:      Sage Weil <sage@redhat.com>
13577 M:      Alex Elder <elder@kernel.org>
13578 L:      ceph-devel@vger.kernel.org
13579 W:      http://ceph.com/
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13581 T:      git git://github.com/ceph/ceph-client.git
13582 S:      Supported
13583 F:      Documentation/ABI/testing/sysfs-bus-rbd
13584 F:      drivers/block/rbd.c
13585 F:      drivers/block/rbd_types.h
13586
13587 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13588 M:      Paul Mackerras <paulus@samba.org>
13589 L:      linux-fbdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/video/fbdev/aty/aty128fb.c
13592
13593 RAINSHADOW-CEC DRIVER
13594 M:      Hans Verkuil <hverkuil@xs4all.nl>
13595 L:      linux-media@vger.kernel.org
13596 T:      git git://linuxtv.org/media_tree.git
13597 S:      Maintained
13598 F:      drivers/media/usb/rainshadow-cec/*
13599
13600 RALINK MIPS ARCHITECTURE
13601 M:      John Crispin <john@phrozen.org>
13602 L:      linux-mips@vger.kernel.org
13603 S:      Maintained
13604 F:      arch/mips/ralink
13605
13606 RALINK RT2X00 WIRELESS LAN DRIVER
13607 P:      rt2x00 project
13608 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13609 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13610 L:      linux-wireless@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/net/wireless/ralink/rt2x00/
13613
13614 RAMDISK RAM BLOCK DEVICE DRIVER
13615 M:      Jens Axboe <axboe@kernel.dk>
13616 S:      Maintained
13617 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13618 F:      drivers/block/brd.c
13619
13620 RANCHU VIRTUAL BOARD FOR MIPS
13621 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13622 L:      linux-mips@vger.kernel.org
13623 S:      Supported
13624 F:      arch/mips/generic/board-ranchu.c
13625 F:      arch/mips/configs/generic/board-ranchu.config
13626
13627 RANDOM NUMBER DRIVER
13628 M:      "Theodore Ts'o" <tytso@mit.edu>
13629 S:      Maintained
13630 F:      drivers/char/random.c
13631
13632 RAPIDIO SUBSYSTEM
13633 M:      Matt Porter <mporter@kernel.crashing.org>
13634 M:      Alexandre Bounine <alex.bou9@gmail.com>
13635 S:      Maintained
13636 F:      drivers/rapidio/
13637
13638 RAS INFRASTRUCTURE
13639 M:      Tony Luck <tony.luck@intel.com>
13640 M:      Borislav Petkov <bp@alien8.de>
13641 L:      linux-edac@vger.kernel.org
13642 S:      Maintained
13643 F:      drivers/ras/
13644 F:      include/linux/ras.h
13645 F:      include/ras/ras_event.h
13646 F:      Documentation/admin-guide/ras.rst
13647
13648 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13649 L:      linux-wireless@vger.kernel.org
13650 S:      Orphan
13651 F:      drivers/net/wireless/ray*
13652
13653 RCUTORTURE TEST FRAMEWORK
13654 M:      "Paul E. McKenney" <paulmck@kernel.org>
13655 M:      Josh Triplett <josh@joshtriplett.org>
13656 R:      Steven Rostedt <rostedt@goodmis.org>
13657 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13658 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13659 L:      rcu@vger.kernel.org
13660 S:      Supported
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13662 F:      tools/testing/selftests/rcutorture
13663
13664 RDC R-321X SoC
13665 M:      Florian Fainelli <florian@openwrt.org>
13666 S:      Maintained
13667
13668 RDC R6040 FAST ETHERNET DRIVER
13669 M:      Florian Fainelli <f.fainelli@gmail.com>
13670 L:      netdev@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/net/ethernet/rdc/r6040.c
13673
13674 RDMAVT - RDMA verbs software
13675 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13676 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13677 L:      linux-rdma@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/infiniband/sw/rdmavt
13680
13681 RDS - RELIABLE DATAGRAM SOCKETS
13682 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13683 L:      netdev@vger.kernel.org
13684 L:      linux-rdma@vger.kernel.org
13685 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13686 W:      https://oss.oracle.com/projects/rds/
13687 S:      Supported
13688 F:      net/rds/
13689 F:      Documentation/networking/rds.txt
13690
13691 RDT - RESOURCE ALLOCATION
13692 M:      Fenghua Yu <fenghua.yu@intel.com>
13693 M:      Reinette Chatre <reinette.chatre@intel.com>
13694 L:      linux-kernel@vger.kernel.org
13695 S:      Supported
13696 F:      arch/x86/kernel/cpu/resctrl/
13697 F:      arch/x86/include/asm/resctrl_sched.h
13698 F:      Documentation/x86/resctrl*
13699
13700 READ-COPY UPDATE (RCU)
13701 M:      "Paul E. McKenney" <paulmck@kernel.org>
13702 M:      Josh Triplett <josh@joshtriplett.org>
13703 R:      Steven Rostedt <rostedt@goodmis.org>
13704 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13705 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13706 R:      Joel Fernandes <joel@joelfernandes.org>
13707 L:      rcu@vger.kernel.org
13708 W:      http://www.rdrop.com/users/paulmck/RCU/
13709 S:      Supported
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13711 F:      Documentation/RCU/
13712 X:      Documentation/RCU/torture.txt
13713 F:      include/linux/rcu*
13714 X:      include/linux/srcu*.h
13715 F:      kernel/rcu/
13716 X:      kernel/rcu/srcu*.c
13717
13718 REAL TIME CLOCK (RTC) SUBSYSTEM
13719 M:      Alessandro Zummo <a.zummo@towertech.it>
13720 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13721 L:      linux-rtc@vger.kernel.org
13722 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13724 S:      Maintained
13725 F:      Documentation/devicetree/bindings/rtc/
13726 F:      Documentation/admin-guide/rtc.rst
13727 F:      drivers/rtc/
13728 F:      include/linux/rtc.h
13729 F:      include/uapi/linux/rtc.h
13730 F:      include/linux/rtc/
13731 F:      include/linux/platform_data/rtc-*
13732 F:      tools/testing/selftests/rtc/
13733
13734 REALTEK AUDIO CODECS
13735 M:      Bard Liao <bardliao@realtek.com>
13736 M:      Oder Chiou <oder_chiou@realtek.com>
13737 S:      Maintained
13738 F:      sound/soc/codecs/rt*
13739 F:      include/sound/rt*.h
13740
13741 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13742 M:      Linus Walleij <linus.walleij@linaro.org>
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13745 F:      drivers/net/dsa/realtek-smi*
13746 F:      drivers/net/dsa/rtl83*
13747
13748 REDPINE WIRELESS DRIVER
13749 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13750 M:      Siva Rebbagondla <siva8118@gmail.com>
13751 L:      linux-wireless@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/wireless/rsi/
13754
13755 REGISTER MAP ABSTRACTION
13756 M:      Mark Brown <broonie@kernel.org>
13757 L:      linux-kernel@vger.kernel.org
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/regmap/
13761 F:      drivers/base/regmap/
13762 F:      include/linux/regmap.h
13763
13764 REISERFS FILE SYSTEM
13765 L:      reiserfs-devel@vger.kernel.org
13766 S:      Supported
13767 F:      fs/reiserfs/
13768
13769 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13770 M:      Ohad Ben-Cohen <ohad@wizery.com>
13771 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13772 L:      linux-remoteproc@vger.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/remoteproc/
13776 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13777 F:      Documentation/remoteproc.txt
13778 F:      drivers/remoteproc/
13779 F:      include/linux/remoteproc.h
13780 F:      include/linux/remoteproc/
13781
13782 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13783 M:      Ohad Ben-Cohen <ohad@wizery.com>
13784 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13785 L:      linux-remoteproc@vger.kernel.org
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13787 S:      Maintained
13788 F:      drivers/rpmsg/
13789 F:      Documentation/rpmsg.txt
13790 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13791 F:      include/linux/rpmsg.h
13792 F:      include/linux/rpmsg/
13793 F:      include/uapi/linux/rpmsg.h
13794 F:      samples/rpmsg/
13795
13796 RENESAS CLOCK DRIVERS
13797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13798 L:      linux-renesas-soc@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13800 S:      Supported
13801 F:      drivers/clk/renesas/
13802
13803 RENESAS EMEV2 I2C DRIVER
13804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13807 F:      drivers/i2c/busses/i2c-emev2.c
13808
13809 RENESAS ETHERNET DRIVERS
13810 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13811 L:      netdev@vger.kernel.org
13812 L:      linux-renesas-soc@vger.kernel.org
13813 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13814 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13815 F:      drivers/net/ethernet/renesas/
13816 F:      include/linux/sh_eth.h
13817
13818 RENESAS R-CAR GYROADC DRIVER
13819 M:      Marek Vasut <marek.vasut@gmail.com>
13820 L:      linux-iio@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13823 F:      drivers/iio/adc/rcar-gyroadc.c
13824
13825 RENESAS R-CAR I2C DRIVERS
13826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13829 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13830 F:      drivers/i2c/busses/i2c-rcar.c
13831 F:      drivers/i2c/busses/i2c-sh_mobile.c
13832
13833 RENESAS RIIC DRIVER
13834 M:      Chris Brandt <chris.brandt@renesas.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13837 F:      drivers/i2c/busses/i2c-riic.c
13838
13839 RENESAS USB PHY DRIVER
13840 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13841 L:      linux-renesas-soc@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13844
13845 RESET CONTROLLER FRAMEWORK
13846 M:      Philipp Zabel <p.zabel@pengutronix.de>
13847 T:      git git://git.pengutronix.de/git/pza/linux
13848 S:      Maintained
13849 F:      drivers/reset/
13850 F:      Documentation/devicetree/bindings/reset/
13851 F:      include/dt-bindings/reset/
13852 F:      include/linux/reset.h
13853 F:      include/linux/reset/
13854 F:      include/linux/reset-controller.h
13855
13856 RESTARTABLE SEQUENCES SUPPORT
13857 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13858 M:      Peter Zijlstra <peterz@infradead.org>
13859 M:      "Paul E. McKenney" <paulmck@kernel.org>
13860 M:      Boqun Feng <boqun.feng@gmail.com>
13861 L:      linux-kernel@vger.kernel.org
13862 S:      Supported
13863 F:      kernel/rseq.c
13864 F:      include/uapi/linux/rseq.h
13865 F:      include/trace/events/rseq.h
13866 F:      tools/testing/selftests/rseq/
13867
13868 RFKILL
13869 M:      Johannes Berg <johannes@sipsolutions.net>
13870 L:      linux-wireless@vger.kernel.org
13871 W:      http://wireless.kernel.org/
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13874 S:      Maintained
13875 F:      Documentation/driver-api/rfkill.rst
13876 F:      Documentation/ABI/stable/sysfs-class-rfkill
13877 F:      net/rfkill/
13878 F:      include/linux/rfkill.h
13879 F:      include/uapi/linux/rfkill.h
13880
13881 RHASHTABLE
13882 M:      Thomas Graf <tgraf@suug.ch>
13883 M:      Herbert Xu <herbert@gondor.apana.org.au>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      lib/rhashtable.c
13887 F:      lib/test_rhashtable.c
13888 F:      include/linux/rhashtable.h
13889 F:      include/linux/rhashtable-types.h
13890
13891 RICOH R5C592 MEMORYSTICK DRIVER
13892 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13893 S:      Maintained
13894 F:      drivers/memstick/host/r592.*
13895
13896 RICOH SMARTMEDIA/XD DRIVER
13897 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13898 S:      Maintained
13899 F:      drivers/mtd/nand/raw/r852.c
13900 F:      drivers/mtd/nand/raw/r852.h
13901
13902 RISC-V ARCHITECTURE
13903 M:      Paul Walmsley <paul.walmsley@sifive.com>
13904 M:      Palmer Dabbelt <palmer@sifive.com>
13905 M:      Albert Ou <aou@eecs.berkeley.edu>
13906 L:      linux-riscv@lists.infradead.org
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13908 S:      Supported
13909 F:      arch/riscv/
13910 K:      riscv
13911 N:      riscv
13912
13913 ROCCAT DRIVERS
13914 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13915 W:      http://sourceforge.net/projects/roccat/
13916 S:      Maintained
13917 F:      drivers/hid/hid-roccat*
13918 F:      include/linux/hid-roccat*
13919 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13920
13921 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13922 M:      Jacob Chen <jacob-chen@iotwrt.com>
13923 M:      Ezequiel Garcia <ezequiel@collabora.com>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/media/platform/rockchip/rga/
13927 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13928
13929 HANTRO VPU CODEC DRIVER
13930 M:      Ezequiel Garcia <ezequiel@collabora.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/staging/media/hantro/
13934 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13935
13936 ROCKER DRIVER
13937 M:      Jiri Pirko <jiri@resnulli.us>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 F:      drivers/net/ethernet/rocker/
13941
13942 ROCKETPORT DRIVER
13943 P:      Comtrol Corp.
13944 W:      http://www.comtrol.com
13945 S:      Maintained
13946 F:      Documentation/driver-api/serial/rocket.rst
13947 F:      drivers/tty/rocket*
13948
13949 ROCKETPORT EXPRESS/INFINITY DRIVER
13950 M:      Kevin Cernekee <cernekee@gmail.com>
13951 L:      linux-serial@vger.kernel.org
13952 S:      Odd Fixes
13953 F:      drivers/tty/serial/rp2.*
13954
13955 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13956 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13957 L:      linux-kernel@vger.kernel.org
13958 L:      linux-renesas-soc@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/mfd/bd9571mwv.c
13961 F:      drivers/regulator/bd9571mwv-regulator.c
13962 F:      drivers/gpio/gpio-bd9571mwv.c
13963 F:      include/linux/mfd/bd9571mwv.h
13964 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13965
13966 ROSE NETWORK LAYER
13967 M:      Ralf Baechle <ralf@linux-mips.org>
13968 L:      linux-hams@vger.kernel.org
13969 W:      http://www.linux-ax25.org/
13970 S:      Maintained
13971 F:      include/net/rose.h
13972 F:      include/uapi/linux/rose.h
13973 F:      net/rose/
13974
13975 RTL2830 MEDIA DRIVER
13976 M:      Antti Palosaari <crope@iki.fi>
13977 L:      linux-media@vger.kernel.org
13978 W:      https://linuxtv.org
13979 W:      http://palosaari.fi/linux/
13980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13981 T:      git git://linuxtv.org/anttip/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/dvb-frontends/rtl2830*
13984
13985 RTL2832 MEDIA DRIVER
13986 M:      Antti Palosaari <crope@iki.fi>
13987 L:      linux-media@vger.kernel.org
13988 W:      https://linuxtv.org
13989 W:      http://palosaari.fi/linux/
13990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13991 T:      git git://linuxtv.org/anttip/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/dvb-frontends/rtl2832*
13994
13995 RTL2832_SDR MEDIA DRIVER
13996 M:      Antti Palosaari <crope@iki.fi>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 T:      git git://linuxtv.org/anttip/media_tree.git
14002 S:      Maintained
14003 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14004
14005 RTL8180 WIRELESS DRIVER
14006 L:      linux-wireless@vger.kernel.org
14007 W:      http://wireless.kernel.org/
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14009 S:      Orphan
14010 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14011
14012 RTL8187 WIRELESS DRIVER
14013 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14014 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14015 M:      Larry Finger <Larry.Finger@lwfinger.net>
14016 L:      linux-wireless@vger.kernel.org
14017 W:      http://wireless.kernel.org/
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14019 S:      Maintained
14020 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14021
14022 REALTEK WIRELESS DRIVER (rtlwifi family)
14023 M:      Ping-Ke Shih <pkshih@realtek.com>
14024 L:      linux-wireless@vger.kernel.org
14025 W:      http://wireless.kernel.org/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14027 S:      Maintained
14028 F:      drivers/net/wireless/realtek/rtlwifi/
14029
14030 REALTEK WIRELESS DRIVER (rtw88)
14031 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14032 L:      linux-wireless@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/net/wireless/realtek/rtw88/
14035
14036 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14037 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14038 L:      linux-wireless@vger.kernel.org
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14040 S:      Maintained
14041 F:      drivers/net/wireless/realtek/rtl8xxxu/
14042
14043 RXRPC SOCKETS (AF_RXRPC)
14044 M:      David Howells <dhowells@redhat.com>
14045 L:      linux-afs@lists.infradead.org
14046 S:      Supported
14047 F:      net/rxrpc/
14048 F:      include/keys/rxrpc-type.h
14049 F:      include/net/af_rxrpc.h
14050 F:      include/trace/events/rxrpc.h
14051 F:      include/uapi/linux/rxrpc.h
14052 F:      Documentation/networking/rxrpc.txt
14053 W:      https://www.infradead.org/~dhowells/kafs/
14054
14055 S3 SAVAGE FRAMEBUFFER DRIVER
14056 M:      Antonino Daplas <adaplas@gmail.com>
14057 L:      linux-fbdev@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/video/fbdev/savage/
14060
14061 S390
14062 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14063 M:      Vasily Gorbik <gor@linux.ibm.com>
14064 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14065 L:      linux-s390@vger.kernel.org
14066 W:      http://www.ibm.com/developerworks/linux/linux390/
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14068 S:      Supported
14069 F:      arch/s390/
14070 F:      drivers/s390/
14071 F:      Documentation/s390/
14072 F:      Documentation/driver-api/s390-drivers.rst
14073
14074 S390 COMMON I/O LAYER
14075 M:      Sebastian Ott <sebott@linux.ibm.com>
14076 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14077 L:      linux-s390@vger.kernel.org
14078 W:      http://www.ibm.com/developerworks/linux/linux390/
14079 S:      Supported
14080 F:      drivers/s390/cio/
14081
14082 S390 DASD DRIVER
14083 M:      Stefan Haberland <sth@linux.ibm.com>
14084 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 S:      Supported
14088 F:      drivers/s390/block/dasd*
14089 F:      block/partitions/ibm.c
14090
14091 S390 IOMMU (PCI)
14092 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/iommu/s390-iommu.c
14097
14098 S390 IUCV NETWORK LAYER
14099 M:      Julian Wiedmann <jwi@linux.ibm.com>
14100 M:      Ursula Braun <ubraun@linux.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/s390/net/*iucv*
14105 F:      include/net/iucv/
14106 F:      net/iucv/
14107
14108 S390 NETWORK DRIVERS
14109 M:      Julian Wiedmann <jwi@linux.ibm.com>
14110 M:      Ursula Braun <ubraun@linux.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/s390/net/
14115
14116 S390 PCI SUBSYSTEM
14117 M:      Sebastian Ott <sebott@linux.ibm.com>
14118 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      arch/s390/pci/
14123 F:      drivers/pci/hotplug/s390_pci_hpc.c
14124
14125 S390 VFIO-CCW DRIVER
14126 M:      Cornelia Huck <cohuck@redhat.com>
14127 M:      Eric Farman <farman@linux.ibm.com>
14128 R:      Halil Pasic <pasic@linux.ibm.com>
14129 L:      linux-s390@vger.kernel.org
14130 L:      kvm@vger.kernel.org
14131 S:      Supported
14132 F:      drivers/s390/cio/vfio_ccw*
14133 F:      Documentation/s390/vfio-ccw.rst
14134 F:      include/uapi/linux/vfio_ccw.h
14135
14136 S390 ZCRYPT DRIVER
14137 M:      Harald Freudenberger <freude@linux.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 W:      http://www.ibm.com/developerworks/linux/linux390/
14140 S:      Supported
14141 F:      drivers/s390/crypto/
14142
14143 S390 VFIO AP DRIVER
14144 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14145 M:      Pierre Morel <pmorel@linux.ibm.com>
14146 M:      Halil Pasic <pasic@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/s390/crypto/vfio_ap_drv.c
14151 F:      drivers/s390/crypto/vfio_ap_private.h
14152 F:      drivers/s390/crypto/vfio_ap_ops.c
14153 F:      Documentation/s390/vfio-ap.rst
14154
14155 S390 ZFCP DRIVER
14156 M:      Steffen Maier <maier@linux.ibm.com>
14157 M:      Benjamin Block <bblock@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/scsi/zfcp_*
14162
14163 S3C24XX SD/MMC Driver
14164 M:      Ben Dooks <ben-linux@fluff.org>
14165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166 S:      Supported
14167 F:      drivers/mmc/host/s3cmci.*
14168
14169 SAA6588 RDS RECEIVER DRIVER
14170 M:      Hans Verkuil <hverkuil@xs4all.nl>
14171 L:      linux-media@vger.kernel.org
14172 T:      git git://linuxtv.org/media_tree.git
14173 W:      https://linuxtv.org
14174 S:      Odd Fixes
14175 F:      drivers/media/i2c/saa6588*
14176
14177 SAA7134 VIDEO4LINUX DRIVER
14178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14179 L:      linux-media@vger.kernel.org
14180 W:      https://linuxtv.org
14181 T:      git git://linuxtv.org/media_tree.git
14182 S:      Odd fixes
14183 F:      Documentation/media/v4l-drivers/saa7134*
14184 F:      drivers/media/pci/saa7134/
14185
14186 SAA7146 VIDEO4LINUX-2 DRIVER
14187 M:      Hans Verkuil <hverkuil@xs4all.nl>
14188 L:      linux-media@vger.kernel.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 S:      Maintained
14191 F:      drivers/media/common/saa7146/
14192 F:      drivers/media/pci/saa7146/
14193 F:      include/media/drv-intf/saa7146*
14194
14195 SAFESETID SECURITY MODULE
14196 M:     Micah Morton <mortonm@chromium.org>
14197 S:     Supported
14198 F:     security/safesetid/
14199 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14200
14201 SAMSUNG AUDIO (ASoC) DRIVERS
14202 M:      Krzysztof Kozlowski <krzk@kernel.org>
14203 M:      Sangbeom Kim <sbkim73@samsung.com>
14204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14206 S:      Supported
14207 F:      sound/soc/samsung/
14208 F:      Documentation/devicetree/bindings/sound/samsung*
14209
14210 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14211 M:      Krzysztof Kozlowski <krzk@kernel.org>
14212 L:      linux-crypto@vger.kernel.org
14213 L:      linux-samsung-soc@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/crypto/exynos-rng.c
14216 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14217
14218 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14219 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14220 L:      linux-samsung-soc@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/char/hw_random/exynos-trng.c
14223 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14224
14225 SAMSUNG FRAMEBUFFER DRIVER
14226 M:      Jingoo Han <jingoohan1@gmail.com>
14227 L:      linux-fbdev@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/video/fbdev/s3c-fb.c
14230
14231 SAMSUNG LAPTOP DRIVER
14232 M:      Corentin Chary <corentin.chary@gmail.com>
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/platform/x86/samsung-laptop.c
14236
14237 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14238 M:      Sangbeom Kim <sbkim73@samsung.com>
14239 M:      Krzysztof Kozlowski <krzk@kernel.org>
14240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14241 L:      linux-kernel@vger.kernel.org
14242 L:      linux-samsung-soc@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/mfd/sec*.c
14245 F:      drivers/regulator/s2m*.c
14246 F:      drivers/regulator/s5m*.c
14247 F:      drivers/clk/clk-s2mps11.c
14248 F:      drivers/rtc/rtc-s5m.c
14249 F:      include/linux/mfd/samsung/
14250 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14251 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14252 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14253 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14254
14255 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14256 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14257 L:      linux-media@vger.kernel.org
14258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14259 S:      Maintained
14260 F:      drivers/media/platform/s3c-camif/
14261 F:      include/media/drv-intf/s3c_camif.h
14262
14263 SAMSUNG S3FWRN5 NFC DRIVER
14264 M:      Robert Baldyga <r.baldyga@samsung.com>
14265 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14266 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14267 S:      Supported
14268 F:      drivers/nfc/s3fwrn5
14269
14270 SAMSUNG S5C73M3 CAMERA DRIVER
14271 M:      Kyungmin Park <kyungmin.park@samsung.com>
14272 M:      Andrzej Hajda <a.hajda@samsung.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/media/i2c/s5c73m3/*
14276
14277 SAMSUNG S5K5BAF CAMERA DRIVER
14278 M:      Kyungmin Park <kyungmin.park@samsung.com>
14279 M:      Andrzej Hajda <a.hajda@samsung.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/media/i2c/s5k5baf.c
14283
14284 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14285 M:      Krzysztof Kozlowski <krzk@kernel.org>
14286 M:      Vladimir Zapolskiy <vz@mleia.com>
14287 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14288 L:      linux-crypto@vger.kernel.org
14289 L:      linux-samsung-soc@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14292 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14293 F:      drivers/crypto/s5p-sss.c
14294
14295 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14296 M:      Kyungmin Park <kyungmin.park@samsung.com>
14297 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14298 L:      linux-media@vger.kernel.org
14299 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14300 S:      Supported
14301 F:      drivers/media/platform/exynos4-is/
14302
14303 SAMSUNG SOC CLOCK DRIVERS
14304 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14305 M:      Tomasz Figa <tomasz.figa@gmail.com>
14306 M:      Chanwoo Choi <cw00.choi@samsung.com>
14307 S:      Supported
14308 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14310 F:      drivers/clk/samsung/
14311 F:      include/dt-bindings/clock/exynos*.h
14312 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14313 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14314 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14315
14316 SAMSUNG SPI DRIVERS
14317 M:      Kukjin Kim <kgene@kernel.org>
14318 M:      Krzysztof Kozlowski <krzk@kernel.org>
14319 M:      Andi Shyti <andi@etezian.org>
14320 L:      linux-spi@vger.kernel.org
14321 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14324 F:      drivers/spi/spi-s3c*
14325 F:      include/linux/platform_data/spi-s3c64xx.h
14326
14327 SAMSUNG SXGBE DRIVERS
14328 M:      Byungho An <bh74.an@samsung.com>
14329 M:      Girish K S <ks.giri@samsung.com>
14330 M:      Vipul Pandya <vipul.pandya@samsung.com>
14331 S:      Supported
14332 L:      netdev@vger.kernel.org
14333 F:      drivers/net/ethernet/samsung/sxgbe/
14334
14335 SAMSUNG THERMAL DRIVER
14336 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14337 L:      linux-pm@vger.kernel.org
14338 L:      linux-samsung-soc@vger.kernel.org
14339 S:      Supported
14340 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14341 F:      drivers/thermal/samsung/
14342
14343 SAMSUNG USB2 PHY DRIVER
14344 M:      Kamil Debski <kamil@wypas.org>
14345 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14346 L:      linux-kernel@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14349 F:      Documentation/driver-api/phy/samsung-usb2.rst
14350 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14351 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14352 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14353 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14354 F:      drivers/phy/samsung/phy-samsung-usb2.c
14355 F:      drivers/phy/samsung/phy-samsung-usb2.h
14356
14357 SC1200 WDT DRIVER
14358 M:      Zwane Mwaikambo <zwanem@gmail.com>
14359 S:      Maintained
14360 F:      drivers/watchdog/sc1200wdt.c
14361
14362 SCHEDULER
14363 M:      Ingo Molnar <mingo@redhat.com>
14364 M:      Peter Zijlstra <peterz@infradead.org>
14365 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14366 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14367 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14368 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14369 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14370 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14371 L:      linux-kernel@vger.kernel.org
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14373 S:      Maintained
14374 F:      kernel/sched/
14375 F:      include/linux/sched.h
14376 F:      include/uapi/linux/sched.h
14377 F:      include/linux/wait.h
14378 F:      include/linux/preempt.h
14379
14380 SCR24X CHIP CARD INTERFACE DRIVER
14381 M:      Lubomir Rintel <lkundrak@v3.sk>
14382 S:      Supported
14383 F:      drivers/char/pcmcia/scr24x_cs.c
14384
14385 SCSI CDROM DRIVER
14386 M:      Jens Axboe <axboe@kernel.dk>
14387 L:      linux-scsi@vger.kernel.org
14388 W:      http://www.kernel.dk
14389 S:      Maintained
14390 F:      drivers/scsi/sr*
14391
14392 SCSI RDMA PROTOCOL (SRP) INITIATOR
14393 M:      Bart Van Assche <bvanassche@acm.org>
14394 L:      linux-rdma@vger.kernel.org
14395 S:      Supported
14396 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14397 F:      drivers/infiniband/ulp/srp/
14398 F:      include/scsi/srp.h
14399
14400 SCSI RDMA PROTOCOL (SRP) TARGET
14401 M:      Bart Van Assche <bvanassche@acm.org>
14402 L:      linux-rdma@vger.kernel.org
14403 L:      target-devel@vger.kernel.org
14404 S:      Supported
14405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14406 F:      drivers/infiniband/ulp/srpt/
14407
14408 SCSI SG DRIVER
14409 M:      Doug Gilbert <dgilbert@interlog.com>
14410 L:      linux-scsi@vger.kernel.org
14411 W:      http://sg.danny.cz/sg
14412 S:      Maintained
14413 F:      Documentation/scsi/scsi-generic.txt
14414 F:      drivers/scsi/sg.c
14415 F:      include/scsi/sg.h
14416
14417 SCSI SUBSYSTEM
14418 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14420 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14422 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14423 L:      linux-scsi@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/scsi/
14426 F:      drivers/scsi/
14427 F:      include/scsi/
14428
14429 SCSI TAPE DRIVER
14430 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14431 L:      linux-scsi@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/scsi/st.txt
14434 F:      drivers/scsi/st.*
14435 F:      drivers/scsi/st_*.h
14436
14437 SCSI TARGET SUBSYSTEM
14438 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14439 L:      linux-scsi@vger.kernel.org
14440 L:      target-devel@vger.kernel.org
14441 W:      http://www.linux-iscsi.org
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14443 Q:      https://patchwork.kernel.org/project/target-devel/list/
14444 S:      Supported
14445 F:      drivers/target/
14446 F:      include/target/
14447 F:      Documentation/target/
14448
14449 SCTP PROTOCOL
14450 M:      Vlad Yasevich <vyasevich@gmail.com>
14451 M:      Neil Horman <nhorman@tuxdriver.com>
14452 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14453 L:      linux-sctp@vger.kernel.org
14454 W:      http://lksctp.sourceforge.net
14455 S:      Maintained
14456 F:      Documentation/networking/sctp.txt
14457 F:      include/linux/sctp.h
14458 F:      include/uapi/linux/sctp.h
14459 F:      include/net/sctp/
14460 F:      net/sctp/
14461
14462 SCx200 CPU SUPPORT
14463 M:      Jim Cromie <jim.cromie@gmail.com>
14464 S:      Odd Fixes
14465 F:      Documentation/i2c/busses/scx200_acb.rst
14466 F:      arch/x86/platform/scx200/
14467 F:      drivers/watchdog/scx200_wdt.c
14468 F:      drivers/i2c/busses/scx200*
14469 F:      drivers/mtd/maps/scx200_docflash.c
14470 F:      include/linux/scx200.h
14471
14472 SCx200 GPIO DRIVER
14473 M:      Jim Cromie <jim.cromie@gmail.com>
14474 S:      Maintained
14475 F:      drivers/char/scx200_gpio.c
14476 F:      include/linux/scx200_gpio.h
14477
14478 SCx200 HRT CLOCKSOURCE DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/clocksource/scx200_hrt.c
14482
14483 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14484 M:      Sascha Sommer <saschasommer@freenet.de>
14485 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14486 S:      Maintained
14487 F:      drivers/mmc/host/sdricoh_cs.c
14488
14489 SECO BOARDS CEC DRIVER
14490 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14491 S:      Maintained
14492 F:      drivers/media/platform/seco-cec/seco-cec.c
14493 F:      drivers/media/platform/seco-cec/seco-cec.h
14494
14495 SECURE COMPUTING
14496 M:      Kees Cook <keescook@chromium.org>
14497 R:      Andy Lutomirski <luto@amacapital.net>
14498 R:      Will Drewry <wad@chromium.org>
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14500 S:      Supported
14501 F:      kernel/seccomp.c
14502 F:      include/uapi/linux/seccomp.h
14503 F:      include/linux/seccomp.h
14504 F:      tools/testing/selftests/seccomp/*
14505 F:      tools/testing/selftests/kselftest_harness.h
14506 F:      Documentation/userspace-api/seccomp_filter.rst
14507 K:      \bsecure_computing
14508 K:      \bTIF_SECCOMP\b
14509
14510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14511 M:      Al Cooper <alcooperx@gmail.com>
14512 L:      linux-mmc@vger.kernel.org
14513 L:      bcm-kernel-feedback-list@broadcom.com
14514 S:      Maintained
14515 F:      drivers/mmc/host/sdhci-brcmstb*
14516
14517 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14518 M:      Adrian Hunter <adrian.hunter@intel.com>
14519 L:      linux-mmc@vger.kernel.org
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdhci*
14522 F:      include/linux/mmc/sdhci*
14523
14524 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14525 M:      Adrian Hunter <adrian.hunter@intel.com>
14526 M:      Ritesh Harjani <riteshh@codeaurora.org>
14527 M:      Asutosh Das <asutoshd@codeaurora.org>
14528 L:      linux-mmc@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/mmc/host/cqhci*
14531
14532 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14533 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14534 M:      Manjunath M B <manjumb@synopsys.com>
14535 L:      linux-mmc@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14538
14539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Supported
14543 F:      drivers/mmc/host/sdhci-of-at91.c
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14546 M:      Ben Dooks <ben-linux@fluff.org>
14547 M:      Jaehoon Chung <jh80.chung@samsung.com>
14548 L:      linux-mmc@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/mmc/host/sdhci-s3c*
14551
14552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14553 M:      Viresh Kumar <vireshk@kernel.org>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-spear.c
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14559 M:      Kishon Vijay Abraham I <kishon@ti.com>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-omap.c
14563
14564 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14565 M:      Scott Bauer <scott.bauer@intel.com>
14566 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14567 L:      linux-block@vger.kernel.org
14568 S:      Supported
14569 F:      block/sed*
14570 F:      block/opal_proto.h
14571 F:      include/linux/sed*
14572 F:      include/uapi/linux/sed*
14573
14574 SECURITY CONTACT
14575 M:      Security Officers <security@kernel.org>
14576 S:      Supported
14577
14578 SECURITY SUBSYSTEM
14579 M:      James Morris <jmorris@namei.org>
14580 M:      "Serge E. Hallyn" <serge@hallyn.com>
14581 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14583 W:      http://kernsec.org/
14584 S:      Supported
14585 F:      security/
14586 X:      security/selinux/
14587
14588 SELINUX SECURITY MODULE
14589 M:      Paul Moore <paul@paul-moore.com>
14590 M:      Stephen Smalley <sds@tycho.nsa.gov>
14591 M:      Eric Paris <eparis@parisplace.org>
14592 L:      selinux@vger.kernel.org
14593 W:      https://selinuxproject.org
14594 W:      https://github.com/SELinuxProject
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14596 S:      Supported
14597 F:      include/uapi/linux/selinux_netlink.h
14598 F:      security/selinux/
14599 F:      scripts/selinux/
14600 F:      Documentation/admin-guide/LSM/SELinux.rst
14601
14602 SENSABLE PHANTOM
14603 M:      Jiri Slaby <jirislaby@gmail.com>
14604 S:      Maintained
14605 F:      drivers/misc/phantom.c
14606 F:      include/uapi/linux/phantom.h
14607
14608 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14609 M:      Tomasz Duszynski <tduszyns@gmail.com>
14610 S:      Maintained
14611 F:      drivers/iio/chemical/sps30.c
14612 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14613
14614 SERIAL DEVICE BUS
14615 M:      Rob Herring <robh@kernel.org>
14616 L:      linux-serial@vger.kernel.org
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14619 F:      drivers/tty/serdev/
14620 F:      include/linux/serdev.h
14621
14622 SERIAL DRIVERS
14623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14624 L:      linux-serial@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/serial/
14627 F:      drivers/tty/serial/
14628
14629 SERIAL IR RECEIVER
14630 M:      Sean Young <sean@mess.org>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/media/rc/serial_ir.c
14634
14635 SFC NETWORK DRIVER
14636 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14637 M:      Edward Cree <ecree@solarflare.com>
14638 M:      Martin Habets <mhabets@solarflare.com>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/net/ethernet/sfc/
14642
14643 SFF/SFP/SFP+ MODULE SUPPORT
14644 M:      Russell King <linux@armlinux.org.uk>
14645 L:      netdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/net/phy/phylink.c
14648 F:      drivers/net/phy/sfp*
14649 F:      include/linux/phylink.h
14650 F:      include/linux/sfp.h
14651 K:      phylink
14652
14653 SGI GRU DRIVER
14654 M:      Dimitri Sivanich <sivanich@sgi.com>
14655 S:      Maintained
14656 F:      drivers/misc/sgi-gru/
14657
14658 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14659 M:      Pat Gefre <pfg@sgi.com>
14660 L:      linux-ia64@vger.kernel.org
14661 S:      Supported
14662 F:      Documentation/ia64/serial.rst
14663 F:      drivers/tty/serial/ioc?_serial.c
14664 F:      include/linux/ioc?.h
14665
14666 SGI XP/XPC/XPNET DRIVER
14667 M:      Cliff Whickman <cpw@sgi.com>
14668 M:      Robin Holt <robinmholt@gmail.com>
14669 S:      Maintained
14670 F:      drivers/misc/sgi-xp/
14671
14672 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14673 M:      Ursula Braun <ubraun@linux.ibm.com>
14674 M:      Karsten Graul <kgraul@linux.ibm.com>
14675 L:      linux-s390@vger.kernel.org
14676 W:      http://www.ibm.com/developerworks/linux/linux390/
14677 S:      Supported
14678 F:      net/smc/
14679
14680 SHARP RJ54N1CB0C SENSOR DRIVER
14681 M:      Jacopo Mondi <jacopo@jmondi.org>
14682 L:      linux-media@vger.kernel.org
14683 T:      git git://linuxtv.org/media_tree.git
14684 S:      Odd fixes
14685 F:      drivers/media/i2c/rj54n1cb0c.c
14686 F:      include/media/i2c/rj54n1cb0c.h
14687
14688 SH_VEU V4L2 MEM2MEM DRIVER
14689 L:      linux-media@vger.kernel.org
14690 S:      Orphan
14691 F:      drivers/media/platform/sh_veu.c
14692
14693 SH_VOU V4L2 OUTPUT DRIVER
14694 L:      linux-media@vger.kernel.org
14695 S:      Orphan
14696 F:      drivers/media/platform/sh_vou.c
14697 F:      include/media/drv-intf/sh_vou.h
14698
14699 SI2157 MEDIA DRIVER
14700 M:      Antti Palosaari <crope@iki.fi>
14701 L:      linux-media@vger.kernel.org
14702 W:      https://linuxtv.org
14703 W:      http://palosaari.fi/linux/
14704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14705 T:      git git://linuxtv.org/anttip/media_tree.git
14706 S:      Maintained
14707 F:      drivers/media/tuners/si2157*
14708
14709 SI2165 MEDIA DRIVER
14710 M:      Matthias Schwarzott <zzam@gentoo.org>
14711 L:      linux-media@vger.kernel.org
14712 W:      https://linuxtv.org
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 S:      Maintained
14715 F:      drivers/media/dvb-frontends/si2165*
14716
14717 SI2168 MEDIA DRIVER
14718 M:      Antti Palosaari <crope@iki.fi>
14719 L:      linux-media@vger.kernel.org
14720 W:      https://linuxtv.org
14721 W:      http://palosaari.fi/linux/
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 T:      git git://linuxtv.org/anttip/media_tree.git
14724 S:      Maintained
14725 F:      drivers/media/dvb-frontends/si2168*
14726
14727 SI470X FM RADIO RECEIVER I2C DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 W:      https://linuxtv.org
14732 S:      Odd Fixes
14733 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14734
14735 SI470X FM RADIO RECEIVER USB DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 T:      git git://linuxtv.org/media_tree.git
14739 W:      https://linuxtv.org
14740 S:      Maintained
14741 F:      drivers/media/radio/si470x/radio-si470x-common.c
14742 F:      drivers/media/radio/si470x/radio-si470x.h
14743 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14744
14745 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14746 M:      Eduardo Valentin <edubezval@gmail.com>
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 W:      https://linuxtv.org
14750 S:      Odd Fixes
14751 F:      drivers/media/radio/si4713/si4713.?
14752
14753 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14754 M:      Eduardo Valentin <edubezval@gmail.com>
14755 L:      linux-media@vger.kernel.org
14756 T:      git git://linuxtv.org/media_tree.git
14757 W:      https://linuxtv.org
14758 S:      Odd Fixes
14759 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14760
14761 SI4713 FM RADIO TRANSMITTER USB DRIVER
14762 M:      Hans Verkuil <hverkuil@xs4all.nl>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Maintained
14767 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14768
14769 SIANO DVB DRIVER
14770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14771 L:      linux-media@vger.kernel.org
14772 W:      https://linuxtv.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 S:      Odd fixes
14775 F:      drivers/media/common/siano/
14776 F:      drivers/media/usb/siano/
14777 F:      drivers/media/usb/siano/
14778 F:      drivers/media/mmc/siano/
14779
14780 SIFIVE DRIVERS
14781 M:      Palmer Dabbelt <palmer@sifive.com>
14782 M:      Paul Walmsley <paul.walmsley@sifive.com>
14783 L:      linux-riscv@lists.infradead.org
14784 T:      git git://github.com/sifive/riscv-linux.git
14785 S:      Supported
14786 K:      [^@]sifive
14787 N:      sifive
14788
14789 SIFIVE FU540 SYSTEM-ON-CHIP
14790 M:      Paul Walmsley <paul.walmsley@sifive.com>
14791 M:      Palmer Dabbelt <palmer@sifive.com>
14792 L:      linux-riscv@lists.infradead.org
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14794 S:      Supported
14795 K:      fu540
14796 N:      fu540
14797
14798 SILEAD TOUCHSCREEN DRIVER
14799 M:      Hans de Goede <hdegoede@redhat.com>
14800 L:      linux-input@vger.kernel.org
14801 L:      platform-driver-x86@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/input/touchscreen/silead.c
14804 F:      drivers/platform/x86/touchscreen_dmi.c
14805
14806 SILICON MOTION SM712 FRAME BUFFER DRIVER
14807 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14808 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14809 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14810 L:      linux-fbdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/video/fbdev/sm712*
14813 F:      Documentation/fb/sm712fb.rst
14814
14815 SIMPLE FIRMWARE INTERFACE (SFI)
14816 M:      Len Brown <lenb@kernel.org>
14817 L:      sfi-devel@simplefirmware.org
14818 W:      http://simplefirmware.org/
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14820 S:      Supported
14821 F:      arch/x86/platform/sfi/
14822 F:      drivers/sfi/
14823 F:      include/linux/sfi*.h
14824
14825 SIMPLEFB FB DRIVER
14826 M:      Hans de Goede <hdegoede@redhat.com>
14827 L:      linux-fbdev@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14830 F:      drivers/video/fbdev/simplefb.c
14831 F:      include/linux/platform_data/simplefb.h
14832
14833 SIMTEC EB110ATX (Chalice CATS)
14834 P:      Ben Dooks
14835 P:      Vincent Sanders <vince@simtec.co.uk>
14836 M:      Simtec Linux Team <linux@simtec.co.uk>
14837 W:      http://www.simtec.co.uk/products/EB110ATX/
14838 S:      Supported
14839
14840 SIMTEC EB2410ITX (BAST)
14841 P:      Ben Dooks
14842 P:      Vincent Sanders <vince@simtec.co.uk>
14843 M:      Simtec Linux Team <linux@simtec.co.uk>
14844 W:      http://www.simtec.co.uk/products/EB2410ITX/
14845 S:      Supported
14846 F:      arch/arm/mach-s3c24xx/mach-bast.c
14847 F:      arch/arm/mach-s3c24xx/bast-ide.c
14848 F:      arch/arm/mach-s3c24xx/bast-irq.c
14849
14850 SIPHASH PRF ROUTINES
14851 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14852 S:      Maintained
14853 F:      lib/siphash.c
14854 F:      lib/test_siphash.c
14855 F:      include/linux/siphash.h
14856
14857 SIOX
14858 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14859 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14860 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14861 S:      Supported
14862 F:      drivers/siox/*
14863 F:      drivers/gpio/gpio-siox.c
14864 F:      include/trace/events/siox.h
14865
14866 SIS 190 ETHERNET DRIVER
14867 M:      Francois Romieu <romieu@fr.zoreil.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/ethernet/sis/sis190.c
14871
14872 SIS 900/7016 FAST ETHERNET DRIVER
14873 M:      Daniele Venzano <venza@brownhat.org>
14874 W:      http://www.brownhat.org/sis900.html
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/net/ethernet/sis/sis900.*
14878
14879 SIS FRAMEBUFFER DRIVER
14880 M:      Thomas Winischhofer <thomas@winischhofer.net>
14881 W:      http://www.winischhofer.net/linuxsisvga.shtml
14882 S:      Maintained
14883 F:      Documentation/fb/sisfb.rst
14884 F:      drivers/video/fbdev/sis/
14885 F:      include/video/sisfb.h
14886
14887 SIS USB2VGA DRIVER
14888 M:      Thomas Winischhofer <thomas@winischhofer.net>
14889 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14890 S:      Maintained
14891 F:      drivers/usb/misc/sisusbvga/
14892
14893 SLAB ALLOCATOR
14894 M:      Christoph Lameter <cl@linux.com>
14895 M:      Pekka Enberg <penberg@kernel.org>
14896 M:      David Rientjes <rientjes@google.com>
14897 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14898 M:      Andrew Morton <akpm@linux-foundation.org>
14899 L:      linux-mm@kvack.org
14900 S:      Maintained
14901 F:      include/linux/sl?b*.h
14902 F:      mm/sl?b*
14903
14904 SLEEPABLE READ-COPY UPDATE (SRCU)
14905 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14906 M:      "Paul E. McKenney" <paulmck@kernel.org>
14907 M:      Josh Triplett <josh@joshtriplett.org>
14908 R:      Steven Rostedt <rostedt@goodmis.org>
14909 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14910 L:      rcu@vger.kernel.org
14911 W:      http://www.rdrop.com/users/paulmck/RCU/
14912 S:      Supported
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14914 F:      include/linux/srcu*.h
14915 F:      kernel/rcu/srcu*.c
14916
14917 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14918 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14920 S:      Maintained
14921 F:      drivers/slimbus/
14922 F:      Documentation/devicetree/bindings/slimbus/
14923 F:      include/linux/slimbus.h
14924
14925 SMACK SECURITY MODULE
14926 M:      Casey Schaufler <casey@schaufler-ca.com>
14927 L:      linux-security-module@vger.kernel.org
14928 W:      http://schaufler-ca.com
14929 T:      git git://github.com/cschaufler/smack-next
14930 S:      Maintained
14931 F:      Documentation/admin-guide/LSM/Smack.rst
14932 F:      security/smack/
14933
14934 SMC91x ETHERNET DRIVER
14935 M:      Nicolas Pitre <nico@fluxnic.net>
14936 S:      Odd Fixes
14937 F:      drivers/net/ethernet/smsc/smc91x.*
14938
14939 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14940 M:      Sakari Ailus <sakari.ailus@iki.fi>
14941 L:      linux-media@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/media/i2c/smiapp/
14944 F:      include/media/i2c/smiapp.h
14945 F:      drivers/media/i2c/smiapp-pll.c
14946 F:      drivers/media/i2c/smiapp-pll.h
14947 F:      include/uapi/linux/smiapp.h
14948 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14949
14950 SMM665 HARDWARE MONITOR DRIVER
14951 M:      Guenter Roeck <linux@roeck-us.net>
14952 L:      linux-hwmon@vger.kernel.org
14953 S:      Maintained
14954 F:      Documentation/hwmon/smm665.rst
14955 F:      drivers/hwmon/smm665.c
14956
14957 SMSC EMC2103 HARDWARE MONITOR DRIVER
14958 M:      Steve Glendinning <steve.glendinning@shawell.net>
14959 L:      linux-hwmon@vger.kernel.org
14960 S:      Maintained
14961 F:      Documentation/hwmon/emc2103.rst
14962 F:      drivers/hwmon/emc2103.c
14963
14964 SMSC SCH5627 HARDWARE MONITOR DRIVER
14965 M:      Hans de Goede <hdegoede@redhat.com>
14966 L:      linux-hwmon@vger.kernel.org
14967 S:      Supported
14968 F:      Documentation/hwmon/sch5627.rst
14969 F:      drivers/hwmon/sch5627.c
14970
14971 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14972 M:      Steve Glendinning <steve.glendinning@shawell.net>
14973 L:      linux-fbdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/video/fbdev/smscufx.c
14976
14977 SMSC47B397 HARDWARE MONITOR DRIVER
14978 M:      Jean Delvare <jdelvare@suse.com>
14979 L:      linux-hwmon@vger.kernel.org
14980 S:      Maintained
14981 F:      Documentation/hwmon/smsc47b397.rst
14982 F:      drivers/hwmon/smsc47b397.c
14983
14984 SMSC911x ETHERNET DRIVER
14985 M:      Steve Glendinning <steve.glendinning@shawell.net>
14986 L:      netdev@vger.kernel.org
14987 S:      Maintained
14988 F:      include/linux/smsc911x.h
14989 F:      drivers/net/ethernet/smsc/smsc911x.*
14990
14991 SMSC9420 PCI ETHERNET DRIVER
14992 M:      Steve Glendinning <steve.glendinning@shawell.net>
14993 L:      netdev@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/net/ethernet/smsc/smsc9420.*
14996
14997 SOC-CAMERA V4L2 SUBSYSTEM
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 S:      Orphan
15001 F:      include/media/soc_camera.h
15002 F:      drivers/staging/media/soc_camera/
15003
15004 SOCIONEXT SYNQUACER I2C DRIVER
15005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15006 L:      linux-i2c@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/i2c/busses/i2c-synquacer.c
15009 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15010
15011 SOCIONEXT UNIPHIER SOUND DRIVER
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 S:      Orphan
15014 F:      sound/soc/uniphier/
15015
15016 SOEKRIS NET48XX LED SUPPORT
15017 M:      Chris Boot <bootc@bootc.net>
15018 S:      Maintained
15019 F:      drivers/leds/leds-net48xx.c
15020
15021 SOFT-IWARP DRIVER (siw)
15022 M:      Bernard Metzler <bmt@zurich.ibm.com>
15023 L:      linux-rdma@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/infiniband/sw/siw/
15026 F:      include/uapi/rdma/siw-abi.h
15027
15028 SOFT-ROCE DRIVER (rxe)
15029 M:      Moni Shoua <monis@mellanox.com>
15030 L:      linux-rdma@vger.kernel.org
15031 S:      Supported
15032 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15034 F:      drivers/infiniband/sw/rxe/
15035 F:      include/uapi/rdma/rdma_user_rxe.h
15036
15037 SOFTLOGIC 6x10 MPEG CODEC
15038 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15039 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15040 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15041 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15042 M:      Ismael Luceno <ismael@iodev.co.uk>
15043 L:      linux-media@vger.kernel.org
15044 S:      Supported
15045 F:      drivers/media/pci/solo6x10/
15046
15047 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15048 M:      James Morse <james.morse@arm.com>
15049 L:      linux-arm-kernel@lists.infradead.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15052 F:      drivers/firmware/arm_sdei.c
15053 F:      include/linux/arm_sdei.h
15054 F:      include/uapi/linux/arm_sdei.h
15055
15056 SOFTWARE RAID (Multiple Disks) SUPPORT
15057 M:      Song Liu <song@kernel.org>
15058 L:      linux-raid@vger.kernel.org
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15060 S:      Supported
15061 F:      drivers/md/Makefile
15062 F:      drivers/md/Kconfig
15063 F:      drivers/md/md*
15064 F:      drivers/md/raid*
15065 F:      include/linux/raid/
15066 F:      include/uapi/linux/raid/
15067
15068 SOCIONEXT (SNI) AVE NETWORK DRIVER
15069 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15070 L:      netdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/net/ethernet/socionext/sni_ave.c
15073 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15074
15075 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15076 M:      Jassi Brar <jaswinder.singh@linaro.org>
15077 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/net/ethernet/socionext/netsec.c
15081 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15082
15083 SOCIONEXT (SNI) Synquacer SPI DRIVER
15084 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15085 M:      Jassi Brar <jaswinder.singh@linaro.org>
15086 L:      linux-spi@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/spi/spi-synquacer.c
15089 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15090
15091 SOLIDRUN CLEARFOG SUPPORT
15092 M:      Russell King <linux@armlinux.org.uk>
15093 S:      Maintained
15094 F:      arch/arm/boot/dts/armada-388-clearfog*
15095 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15096
15097 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15098 M:      Russell King <linux@armlinux.org.uk>
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/imx6*-cubox-i*
15101 F:      arch/arm/boot/dts/imx6*-hummingboard*
15102 F:      arch/arm/boot/dts/imx6*-sr-*
15103
15104 SONIC NETWORK DRIVER
15105 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15106 L:      netdev@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/net/ethernet/natsemi/sonic.*
15109
15110 SONICS SILICON BACKPLANE DRIVER (SSB)
15111 M:      Michael Buesch <m@bues.ch>
15112 L:      linux-wireless@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/ssb/
15115 F:      include/linux/ssb/
15116
15117 SONY IMX214 SENSOR DRIVER
15118 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15119 L:      linux-media@vger.kernel.org
15120 T:      git git://linuxtv.org/media_tree.git
15121 S:      Maintained
15122 F:      drivers/media/i2c/imx214.c
15123 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15124
15125 SONY IMX258 SENSOR DRIVER
15126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/i2c/imx258.c
15131
15132 SONY IMX274 SENSOR DRIVER
15133 M:      Leon Luo <leonl@leopardimaging.com>
15134 L:      linux-media@vger.kernel.org
15135 T:      git git://linuxtv.org/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/i2c/imx274.c
15138 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15139
15140 SONY IMX319 SENSOR DRIVER
15141 M:      Bingbu Cao <bingbu.cao@intel.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx319.c
15146
15147 SONY IMX355 SENSOR DRIVER
15148 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx355.c
15153
15154 SONY MEMORYSTICK SUBSYSTEM
15155 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15156 M:      Alex Dubov <oakad@yahoo.com>
15157 M:      Ulf Hansson <ulf.hansson@linaro.org>
15158 L:      linux-mmc@vger.kernel.org
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15160 S:      Maintained
15161 F:      drivers/memstick/
15162 F:      include/linux/memstick.h
15163
15164 SONY VAIO CONTROL DEVICE DRIVER
15165 M:      Mattia Dongili <malattia@linux.it>
15166 L:      platform-driver-x86@vger.kernel.org
15167 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15168 S:      Maintained
15169 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15170 F:      drivers/char/sonypi.c
15171 F:      drivers/platform/x86/sony-laptop.c
15172 F:      include/linux/sony-laptop.h
15173
15174 SOUND
15175 M:      Jaroslav Kysela <perex@perex.cz>
15176 M:      Takashi Iwai <tiwai@suse.com>
15177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15178 W:      http://www.alsa-project.org/
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15180 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15181 S:      Maintained
15182 F:      Documentation/sound/
15183 F:      include/sound/
15184 F:      include/uapi/sound/
15185 F:      sound/
15186
15187 SOUND - COMPRESSED AUDIO
15188 M:      Vinod Koul <vkoul@kernel.org>
15189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15191 S:      Supported
15192 F:      Documentation/sound/designs/compress-offload.rst
15193 F:      include/sound/compress_driver.h
15194 F:      include/uapi/sound/compress_*
15195 F:      sound/core/compress_offload.c
15196 F:      sound/soc/soc-compress.c
15197
15198 SOUND - DMAENGINE HELPERS
15199 M:      Lars-Peter Clausen <lars@metafoo.de>
15200 S:      Supported
15201 F:      include/sound/dmaengine_pcm.h
15202 F:      sound/core/pcm_dmaengine.c
15203 F:      sound/soc/soc-generic-dmaengine-pcm.c
15204
15205 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15206 M:      Liam Girdwood <lgirdwood@gmail.com>
15207 M:      Mark Brown <broonie@kernel.org>
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15210 W:      http://alsa-project.org/main/index.php/ASoC
15211 S:      Supported
15212 F:      Documentation/devicetree/bindings/sound/
15213 F:      Documentation/sound/soc/
15214 F:      sound/soc/
15215 F:      include/dt-bindings/sound/
15216 F:      include/sound/soc*
15217
15218 SOUNDWIRE SUBSYSTEM
15219 M:      Vinod Koul <vkoul@kernel.org>
15220 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15221 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15223 S:      Supported
15224 F:      Documentation/driver-api/soundwire/
15225 F:      drivers/soundwire/
15226 F:      include/linux/soundwire/
15227
15228 SP2 MEDIA DRIVER
15229 M:      Olli Salonen <olli.salonen@iki.fi>
15230 L:      linux-media@vger.kernel.org
15231 W:      https://linuxtv.org
15232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15233 S:      Maintained
15234 F:      drivers/media/dvb-frontends/sp2*
15235
15236 SPARC + UltraSPARC (sparc/sparc64)
15237 M:      "David S. Miller" <davem@davemloft.net>
15238 L:      sparclinux@vger.kernel.org
15239 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15242 S:      Maintained
15243 F:      arch/sparc/
15244 F:      drivers/sbus/
15245
15246 SPARC SERIAL DRIVERS
15247 M:      "David S. Miller" <davem@davemloft.net>
15248 L:      sparclinux@vger.kernel.org
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15251 S:      Maintained
15252 F:      include/linux/sunserialcore.h
15253 F:      drivers/tty/serial/suncore.c
15254 F:      drivers/tty/serial/sunhv.c
15255 F:      drivers/tty/serial/sunsab.c
15256 F:      drivers/tty/serial/sunsab.h
15257 F:      drivers/tty/serial/sunsu.c
15258 F:      drivers/tty/serial/sunzilog.c
15259 F:      drivers/tty/serial/sunzilog.h
15260 F:      drivers/tty/vcc.c
15261
15262 SPARSE CHECKER
15263 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15264 L:      linux-sparse@vger.kernel.org
15265 W:      https://sparse.wiki.kernel.org/
15266 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15267 S:      Maintained
15268 F:      include/linux/compiler.h
15269
15270 SPEAR CLOCK FRAMEWORK SUPPORT
15271 M:      Viresh Kumar <vireshk@kernel.org>
15272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15273 W:      http://www.st.com/spear
15274 S:      Maintained
15275 F:      drivers/clk/spear/
15276
15277 SPEAR PLATFORM SUPPORT
15278 M:      Viresh Kumar <vireshk@kernel.org>
15279 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 W:      http://www.st.com/spear
15282 S:      Maintained
15283 F:      arch/arm/boot/dts/spear*
15284 F:      arch/arm/mach-spear/
15285
15286 SPI NOR SUBSYSTEM
15287 M:      Marek Vasut <marek.vasut@gmail.com>
15288 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15289 L:      linux-mtd@lists.infradead.org
15290 W:      http://www.linux-mtd.infradead.org/
15291 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15293 S:      Maintained
15294 F:      drivers/mtd/spi-nor/
15295 F:      include/linux/mtd/spi-nor.h
15296
15297 SPI SUBSYSTEM
15298 M:      Mark Brown <broonie@kernel.org>
15299 L:      linux-spi@vger.kernel.org
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15301 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/spi/
15304 F:      Documentation/spi/
15305 F:      drivers/spi/
15306 F:      include/linux/spi/
15307 F:      include/uapi/linux/spi/
15308 F:      tools/spi/
15309
15310 SPIDERNET NETWORK DRIVER for CELL
15311 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15312 L:      netdev@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15315 F:      drivers/net/ethernet/toshiba/spider_net*
15316
15317 SPMI SUBSYSTEM
15318 R:      Stephen Boyd <sboyd@kernel.org>
15319 L:      linux-arm-msm@vger.kernel.org
15320 F:      Documentation/devicetree/bindings/spmi/
15321 F:      drivers/spmi/
15322 F:      include/dt-bindings/spmi/spmi.h
15323 F:      include/linux/spmi.h
15324 F:      include/trace/events/spmi.h
15325
15326 SPU FILE SYSTEM
15327 M:      Jeremy Kerr <jk@ozlabs.org>
15328 L:      linuxppc-dev@lists.ozlabs.org
15329 W:      http://www.ibm.com/developerworks/power/cell/
15330 S:      Supported
15331 F:      Documentation/filesystems/spufs.txt
15332 F:      arch/powerpc/platforms/cell/spufs/
15333
15334 SQUASHFS FILE SYSTEM
15335 M:      Phillip Lougher <phillip@squashfs.org.uk>
15336 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15337 W:      http://squashfs.org.uk
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15339 S:      Maintained
15340 F:      Documentation/filesystems/squashfs.txt
15341 F:      fs/squashfs/
15342
15343 SRM (Alpha) environment access
15344 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15345 S:      Maintained
15346 F:      arch/alpha/kernel/srm_env.c
15347
15348 ST LSM6DSx IMU IIO DRIVER
15349 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15350 L:      linux-iio@vger.kernel.org
15351 W:      http://www.st.com/
15352 S:      Maintained
15353 F:      drivers/iio/imu/st_lsm6dsx/
15354 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15355
15356 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15357 M:      Mickael Guene <mickael.guene@st.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/st-mipid02.c
15362 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15363
15364 ST STM32 I2C/SMBUS DRIVER
15365 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15366 L:      linux-i2c@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/i2c/busses/i2c-stm32*
15369
15370 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15371 M:      Song Qiang <songqiang1304521@gmail.com>
15372 L:      linux-iio@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/iio/proximity/vl53l0x-i2c.c
15375 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15376
15377 STABLE BRANCH
15378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15379 M:      Sasha Levin <sashal@kernel.org>
15380 L:      stable@vger.kernel.org
15381 S:      Supported
15382 F:      Documentation/process/stable-kernel-rules.rst
15383
15384 STAGING - COMEDI
15385 M:      Ian Abbott <abbotti@mev.co.uk>
15386 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15387 S:      Odd Fixes
15388 F:      drivers/staging/comedi/
15389
15390 STAGING - FIELDBUS SUBSYSTEM
15391 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15392 S:      Maintained
15393 F:      drivers/staging/fieldbus/*
15394 F:      drivers/staging/fieldbus/Documentation/
15395
15396 STAGING - HMS ANYBUS-S BUS
15397 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15398 S:      Maintained
15399 F:      drivers/staging/fieldbus/anybuss/
15400
15401 STAGING - INDUSTRIAL IO
15402 M:      Jonathan Cameron <jic23@kernel.org>
15403 L:      linux-iio@vger.kernel.org
15404 S:      Odd Fixes
15405 F:      Documentation/devicetree/bindings/staging/iio/
15406 F:      drivers/staging/iio/
15407
15408 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15409 M:      Marc Dietrich <marvin24@gmx.de>
15410 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15411 L:      linux-tegra@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/staging/nvec/
15414
15415 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15416 M:      Jens Frederich <jfrederich@gmail.com>
15417 M:      Daniel Drake <dsd@laptop.org>
15418 M:      Jon Nettleton <jon.nettleton@gmail.com>
15419 W:      http://wiki.laptop.org/go/DCON
15420 S:      Maintained
15421 F:      drivers/staging/olpc_dcon/
15422
15423 STAGING - REALTEK RTL8712U DRIVERS
15424 M:      Larry Finger <Larry.Finger@lwfinger.net>
15425 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15426 S:      Odd Fixes
15427 F:      drivers/staging/rtl8712/
15428
15429 STAGING - REALTEK RTL8188EU DRIVERS
15430 M:      Larry Finger <Larry.Finger@lwfinger.net>
15431 S:      Odd Fixes
15432 F:      drivers/staging/rtl8188eu/
15433
15434 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15435 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15436 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15437 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15438 L:      linux-fbdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/staging/sm750fb/
15441
15442 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15443 M:      William Hubbs <w.d.hubbs@gmail.com>
15444 M:      Chris Brannon <chris@the-brannons.com>
15445 M:      Kirk Reiser <kirk@reisers.ca>
15446 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15447 L:      speakup@linux-speakup.org
15448 W:      http://www.linux-speakup.org/
15449 S:      Odd Fixes
15450 F:      drivers/staging/speakup/
15451
15452 STAGING - VIA VT665X DRIVERS
15453 M:      Forest Bond <forest@alittletooquiet.net>
15454 S:      Odd Fixes
15455 F:      drivers/staging/vt665?/
15456
15457 STAGING - WILC1000 WIFI DRIVER
15458 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15459 M:      Ajay Singh <ajay.kathat@microchip.com>
15460 L:      linux-wireless@vger.kernel.org
15461 S:      Supported
15462 F:      drivers/staging/wilc1000/
15463
15464 STAGING SUBSYSTEM
15465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15467 L:      devel@driverdev.osuosl.org
15468 S:      Supported
15469 F:      drivers/staging/
15470
15471 STARFIRE/DURALAN NETWORK DRIVER
15472 M:      Ion Badulescu <ionut@badula.org>
15473 S:      Odd Fixes
15474 F:      drivers/net/ethernet/adaptec/starfire*
15475
15476 STEC S1220 SKD DRIVER
15477 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15478 L:      linux-block@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/block/skd*[ch]
15481
15482 STI AUDIO (ASoC) DRIVERS
15483 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15487 F:      sound/soc/sti/
15488
15489 STI CEC DRIVER
15490 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15491 S:      Maintained
15492 F:      drivers/media/platform/sti/cec/
15493 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15494
15495 STK1160 USB VIDEO CAPTURE DRIVER
15496 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15497 L:      linux-media@vger.kernel.org
15498 T:      git git://linuxtv.org/media_tree.git
15499 S:      Maintained
15500 F:      drivers/media/usb/stk1160/
15501
15502 STM32 AUDIO (ASoC) DRIVERS
15503 M:      Olivier Moysan <olivier.moysan@st.com>
15504 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15508 F:      sound/soc/stm/
15509
15510 STM32 TIMER/LPTIMER DRIVERS
15511 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15512 S:      Maintained
15513 F:      drivers/*/stm32-*timer*
15514 F:      drivers/pwm/pwm-stm32*
15515 F:      include/linux/*/stm32-*tim*
15516 F:      Documentation/ABI/testing/*timer-stm32
15517 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15518 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15519
15520 STMMAC ETHERNET DRIVER
15521 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15522 M:      Alexandre Torgue <alexandre.torgue@st.com>
15523 M:      Jose Abreu <joabreu@synopsys.com>
15524 L:      netdev@vger.kernel.org
15525 W:      http://www.stlinux.com
15526 S:      Supported
15527 F:      drivers/net/ethernet/stmicro/stmmac/
15528
15529 SUN3/3X
15530 M:      Sam Creasey <sammy@sammy.net>
15531 W:      http://sammy.net/sun3/
15532 S:      Maintained
15533 F:      arch/m68k/kernel/*sun3*
15534 F:      arch/m68k/sun3*/
15535 F:      arch/m68k/include/asm/sun3*
15536 F:      drivers/net/ethernet/i825xx/sun3*
15537
15538 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15539 M:      Hans de Goede <hdegoede@redhat.com>
15540 L:      linux-input@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15543 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15544
15545 SUNDANCE NETWORK DRIVER
15546 M:      Denis Kirjanov <kda@linux-powerpc.org>
15547 L:      netdev@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/net/ethernet/dlink/sundance.c
15550
15551 SUPERH
15552 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15553 M:      Rich Felker <dalias@libc.org>
15554 L:      linux-sh@vger.kernel.org
15555 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15556 S:      Maintained
15557 F:      Documentation/sh/
15558 F:      arch/sh/
15559 F:      drivers/sh/
15560
15561 SUSPEND TO RAM
15562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15563 M:      Len Brown <len.brown@intel.com>
15564 M:      Pavel Machek <pavel@ucw.cz>
15565 L:      linux-pm@vger.kernel.org
15566 B:      https://bugzilla.kernel.org
15567 S:      Supported
15568 F:      Documentation/power/
15569 F:      arch/x86/kernel/acpi/
15570 F:      drivers/base/power/
15571 F:      kernel/power/
15572 F:      include/linux/suspend.h
15573 F:      include/linux/freezer.h
15574 F:      include/linux/pm.h
15575
15576 SVGA HANDLING
15577 M:      Martin Mares <mj@ucw.cz>
15578 L:      linux-video@atrey.karlin.mff.cuni.cz
15579 S:      Maintained
15580 F:      Documentation/admin-guide/svga.rst
15581 F:      arch/x86/boot/video*
15582
15583 SWIOTLB SUBSYSTEM
15584 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15585 L:      iommu@lists.linux-foundation.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15587 S:      Supported
15588 F:      kernel/dma/swiotlb.c
15589 F:      arch/*/kernel/pci-swiotlb.c
15590 F:      include/linux/swiotlb.h
15591
15592 SWITCHDEV
15593 M:      Jiri Pirko <jiri@resnulli.us>
15594 M:      Ivan Vecera <ivecera@redhat.com>
15595 L:      netdev@vger.kernel.org
15596 S:      Supported
15597 F:      net/switchdev/
15598 F:      include/net/switchdev.h
15599
15600 SY8106A REGULATOR DRIVER
15601 M:      Icenowy Zheng <icenowy@aosc.io>
15602 S:      Maintained
15603 F:      drivers/regulator/sy8106a-regulator.c
15604 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15605
15606 SYNC FILE FRAMEWORK
15607 M:      Sumit Semwal <sumit.semwal@linaro.org>
15608 R:      Gustavo Padovan <gustavo@padovan.org>
15609 S:      Maintained
15610 L:      linux-media@vger.kernel.org
15611 L:      dri-devel@lists.freedesktop.org
15612 F:      drivers/dma-buf/sync_*
15613 F:      drivers/dma-buf/dma-fence*
15614 F:      drivers/dma-buf/sw_sync.c
15615 F:      include/linux/sync_file.h
15616 F:      include/uapi/linux/sync_file.h
15617 F:      Documentation/driver-api/sync_file.rst
15618 T:      git git://anongit.freedesktop.org/drm/drm-misc
15619
15620 SYNOPSYS ARC ARCHITECTURE
15621 M:      Vineet Gupta <vgupta@synopsys.com>
15622 L:      linux-snps-arc@lists.infradead.org
15623 S:      Supported
15624 F:      arch/arc/
15625 F:      Documentation/devicetree/bindings/arc/*
15626 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15627 F:      drivers/clocksource/arc_timer.c
15628 F:      drivers/tty/serial/arc_uart.c
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15630
15631 SYNOPSYS ARC HSDK SDP pll clock driver
15632 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15633 S:      Supported
15634 F:      drivers/clk/clk-hsdk-pll.c
15635 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15636
15637 SYNOPSYS ARC SDP clock driver
15638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15639 S:      Supported
15640 F:      drivers/clk/axs10x/*
15641 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15642
15643 SYNOPSYS ARC SDP platform support
15644 M:      Alexey Brodkin <abrodkin@synopsys.com>
15645 S:      Supported
15646 F:      arch/arc/plat-axs10x
15647 F:      arch/arc/boot/dts/ax*
15648 F:      Documentation/devicetree/bindings/arc/axs10*
15649
15650 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15652 S:      Supported
15653 F:      drivers/reset/reset-axs10x.c
15654 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15655
15656 SYNOPSYS CREG GPIO DRIVER
15657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15658 S:      Maintained
15659 F:      drivers/gpio/gpio-creg-snps.c
15660 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15661
15662 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15663 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15664 S:      Maintained
15665 F:      drivers/tty/serial/8250/8250_dw.c
15666
15667 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15668 M:      Hoan Tran <hoan@os.amperecomputing.com>
15669 L:      linux-gpio@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/gpio/gpio-dwapb.c
15672 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15673
15674 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15675 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15676 S:      Maintained
15677 F:      drivers/dma/dw-axi-dmac/
15678 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15679
15680 SYNOPSYS DESIGNWARE DMAC DRIVER
15681 M:      Viresh Kumar <vireshk@kernel.org>
15682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15685 F:      drivers/dma/dw/
15686 F:      include/dt-bindings/dma/dw-dmac.h
15687 F:      include/linux/dma/dw.h
15688 F:      include/linux/platform_data/dma-dw.h
15689
15690 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15691 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15692 L:      netdev@vger.kernel.org
15693 S:      Supported
15694 F:      drivers/net/ethernet/synopsys/
15695
15696 SYNOPSYS DESIGNWARE I2C DRIVER
15697 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15700 L:      linux-i2c@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/i2c/busses/i2c-designware-*
15703 F:      include/linux/platform_data/i2c-designware.h
15704
15705 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15706 M:      Jaehoon Chung <jh80.chung@samsung.com>
15707 L:      linux-mmc@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/mmc/host/dw_mmc*
15710
15711 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15712 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15713 S:      Supported
15714 F:      drivers/reset/reset-hsdk.c
15715 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15716 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15717
15718 SYSTEM CONFIGURATION (SYSCON)
15719 M:      Lee Jones <lee.jones@linaro.org>
15720 M:      Arnd Bergmann <arnd@arndb.de>
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15722 S:      Supported
15723 F:      drivers/mfd/syscon.c
15724
15725 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15726 M:      Sudeep Holla <sudeep.holla@arm.com>
15727 L:      linux-arm-kernel@lists.infradead.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15730 F:      drivers/clk/clk-sc[mp]i.c
15731 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15732 F:      drivers/firmware/arm_scpi.c
15733 F:      drivers/firmware/arm_scmi/
15734 F:      drivers/reset/reset-scmi.c
15735 F:      include/linux/sc[mp]i_protocol.h
15736
15737 SYSTEM RESET/SHUTDOWN DRIVERS
15738 M:      Sebastian Reichel <sre@kernel.org>
15739 L:      linux-pm@vger.kernel.org
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/power/reset/
15743 F:      drivers/power/reset/
15744
15745 SYSTEM TRACE MODULE CLASS
15746 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15747 S:      Maintained
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15749 F:      Documentation/trace/stm.rst
15750 F:      drivers/hwtracing/stm/
15751 F:      include/linux/stm.h
15752 F:      include/uapi/linux/stm.h
15753
15754 SYSV FILESYSTEM
15755 M:      Christoph Hellwig <hch@infradead.org>
15756 S:      Maintained
15757 F:      Documentation/filesystems/sysv-fs.txt
15758 F:      fs/sysv/
15759 F:      include/linux/sysv_fs.h
15760
15761 TASKSTATS STATISTICS INTERFACE
15762 M:      Balbir Singh <bsingharora@gmail.com>
15763 S:      Maintained
15764 F:      Documentation/accounting/taskstats*
15765 F:      include/linux/taskstats*
15766 F:      kernel/taskstats.c
15767
15768 TC subsystem
15769 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15770 M:      Cong Wang <xiyou.wangcong@gmail.com>
15771 M:      Jiri Pirko <jiri@resnulli.us>
15772 L:      netdev@vger.kernel.org
15773 S:      Maintained
15774 F:      include/net/pkt_cls.h
15775 F:      include/net/pkt_sched.h
15776 F:      include/net/tc_act/
15777 F:      include/uapi/linux/pkt_cls.h
15778 F:      include/uapi/linux/pkt_sched.h
15779 F:      include/uapi/linux/tc_act/
15780 F:      include/uapi/linux/tc_ematch/
15781 F:      net/sched/
15782
15783 TC90522 MEDIA DRIVER
15784 M:      Akihiro Tsukada <tskd08@gmail.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Odd Fixes
15787 F:      drivers/media/dvb-frontends/tc90522*
15788
15789 TCP LOW PRIORITY MODULE
15790 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15791 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15792 W:      http://tcp-lp-mod.sourceforge.net/
15793 S:      Maintained
15794 F:      net/ipv4/tcp_lp.c
15795
15796 TDA10071 MEDIA DRIVER
15797 M:      Antti Palosaari <crope@iki.fi>
15798 L:      linux-media@vger.kernel.org
15799 W:      https://linuxtv.org
15800 W:      http://palosaari.fi/linux/
15801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15802 T:      git git://linuxtv.org/anttip/media_tree.git
15803 S:      Maintained
15804 F:      drivers/media/dvb-frontends/tda10071*
15805
15806 TDA18212 MEDIA DRIVER
15807 M:      Antti Palosaari <crope@iki.fi>
15808 L:      linux-media@vger.kernel.org
15809 W:      https://linuxtv.org
15810 W:      http://palosaari.fi/linux/
15811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15812 T:      git git://linuxtv.org/anttip/media_tree.git
15813 S:      Maintained
15814 F:      drivers/media/tuners/tda18212*
15815
15816 TDA18218 MEDIA DRIVER
15817 M:      Antti Palosaari <crope@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 W:      https://linuxtv.org
15820 W:      http://palosaari.fi/linux/
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 T:      git git://linuxtv.org/anttip/media_tree.git
15823 S:      Maintained
15824 F:      drivers/media/tuners/tda18218*
15825
15826 TDA18250 MEDIA DRIVER
15827 M:      Olli Salonen <olli.salonen@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 T:      git git://linuxtv.org/media_tree.git
15832 S:      Maintained
15833 F:      drivers/media/tuners/tda18250*
15834
15835 TDA18271 MEDIA DRIVER
15836 M:      Michael Krufky <mkrufky@linuxtv.org>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 W:      http://github.com/mkrufky
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 T:      git git://linuxtv.org/mkrufky/tuners.git
15842 S:      Maintained
15843 F:      drivers/media/tuners/tda18271*
15844
15845 TDA1997x MEDIA DRIVER
15846 M:      Tim Harvey <tharvey@gateworks.com>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 S:      Maintained
15851 F:      drivers/media/i2c/tda1997x.*
15852
15853 TDA827x MEDIA DRIVER
15854 M:      Michael Krufky <mkrufky@linuxtv.org>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 W:      http://github.com/mkrufky
15858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15859 T:      git git://linuxtv.org/mkrufky/tuners.git
15860 S:      Maintained
15861 F:      drivers/media/tuners/tda8290.*
15862
15863 TDA8290 MEDIA DRIVER
15864 M:      Michael Krufky <mkrufky@linuxtv.org>
15865 L:      linux-media@vger.kernel.org
15866 W:      https://linuxtv.org
15867 W:      http://github.com/mkrufky
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 T:      git git://linuxtv.org/mkrufky/tuners.git
15870 S:      Maintained
15871 F:      drivers/media/tuners/tda8290.*
15872
15873 TDA9840 MEDIA DRIVER
15874 M:      Hans Verkuil <hverkuil@xs4all.nl>
15875 L:      linux-media@vger.kernel.org
15876 T:      git git://linuxtv.org/media_tree.git
15877 W:      https://linuxtv.org
15878 S:      Maintained
15879 F:      drivers/media/i2c/tda9840*
15880
15881 TEA5761 TUNER DRIVER
15882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15883 L:      linux-media@vger.kernel.org
15884 W:      https://linuxtv.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 S:      Odd fixes
15887 F:      drivers/media/tuners/tea5761.*
15888
15889 TEA5767 TUNER DRIVER
15890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 S:      Maintained
15895 F:      drivers/media/tuners/tea5767.*
15896
15897 TEA6415C MEDIA DRIVER
15898 M:      Hans Verkuil <hverkuil@xs4all.nl>
15899 L:      linux-media@vger.kernel.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 W:      https://linuxtv.org
15902 S:      Maintained
15903 F:      drivers/media/i2c/tea6415c*
15904
15905 TEA6420 MEDIA DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 W:      https://linuxtv.org
15910 S:      Maintained
15911 F:      drivers/media/i2c/tea6420*
15912
15913 TEAM DRIVER
15914 M:      Jiri Pirko <jiri@resnulli.us>
15915 L:      netdev@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/net/team/
15918 F:      include/linux/if_team.h
15919 F:      include/uapi/linux/if_team.h
15920
15921 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15922 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15923 S:      Maintained
15924 F:      arch/x86/platform/ts5500/
15925
15926 TECHNOTREND USB IR RECEIVER
15927 M:      Sean Young <sean@mess.org>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/media/rc/ttusbir.c
15931
15932 TECHWELL TW9910 VIDEO DECODER
15933 L:      linux-media@vger.kernel.org
15934 S:      Orphan
15935 F:      drivers/media/i2c/tw9910.c
15936 F:      include/media/i2c/tw9910.h
15937
15938 TEE SUBSYSTEM
15939 M:      Jens Wiklander <jens.wiklander@linaro.org>
15940 L:      tee-dev@lists.linaro.org
15941 S:      Maintained
15942 F:      include/linux/tee_drv.h
15943 F:      include/uapi/linux/tee.h
15944 F:      drivers/tee/
15945 F:      Documentation/tee.txt
15946
15947 TEGRA ARCHITECTURE SUPPORT
15948 M:      Thierry Reding <thierry.reding@gmail.com>
15949 M:      Jonathan Hunter <jonathanh@nvidia.com>
15950 L:      linux-tegra@vger.kernel.org
15951 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15953 S:      Supported
15954 N:      [^a-z]tegra
15955
15956 TEGRA CLOCK DRIVER
15957 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15958 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15959 S:      Supported
15960 F:      drivers/clk/tegra/
15961
15962 TEGRA DMA DRIVERS
15963 M:      Laxman Dewangan <ldewangan@nvidia.com>
15964 M:      Jon Hunter <jonathanh@nvidia.com>
15965 S:      Supported
15966 F:      drivers/dma/tegra*
15967
15968 TEGRA I2C DRIVER
15969 M:      Laxman Dewangan <ldewangan@nvidia.com>
15970 R:      Dmitry Osipenko <digetx@gmail.com>
15971 S:      Supported
15972 F:      drivers/i2c/busses/i2c-tegra.c
15973
15974 TEGRA IOMMU DRIVERS
15975 M:      Thierry Reding <thierry.reding@gmail.com>
15976 L:      linux-tegra@vger.kernel.org
15977 S:      Supported
15978 F:      drivers/iommu/tegra*
15979
15980 TEGRA KBC DRIVER
15981 M:      Laxman Dewangan <ldewangan@nvidia.com>
15982 S:      Supported
15983 F:      drivers/input/keyboard/tegra-kbc.c
15984
15985 TEGRA NAND DRIVER
15986 M:      Stefan Agner <stefan@agner.ch>
15987 M:      Lucas Stach <dev@lynxeye.de>
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15990 F:      drivers/mtd/nand/raw/tegra_nand.c
15991
15992 TEGRA PWM DRIVER
15993 M:      Thierry Reding <thierry.reding@gmail.com>
15994 S:      Supported
15995 F:      drivers/pwm/pwm-tegra.c
15996
15997 TEGRA SERIAL DRIVER
15998 M:      Laxman Dewangan <ldewangan@nvidia.com>
15999 S:      Supported
16000 F:      drivers/tty/serial/serial-tegra.c
16001
16002 TEGRA SPI DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 S:      Supported
16005 F:      drivers/spi/spi-tegra*
16006
16007 TEGRA XUSB PADCTL DRIVER
16008 M:      JC Kuo <jckuo@nvidia.com>
16009 S:      Supported
16010 F:      drivers/phy/tegra/xusb*
16011
16012 TEHUTI ETHERNET DRIVER
16013 M:      Andy Gospodarek <andy@greyhouse.net>
16014 L:      netdev@vger.kernel.org
16015 S:      Supported
16016 F:      drivers/net/ethernet/tehuti/*
16017
16018 Telecom Clock Driver for MCPL0010
16019 M:      Mark Gross <mark.gross@intel.com>
16020 S:      Supported
16021 F:      drivers/char/tlclk.c
16022
16023 TENSILICA XTENSA PORT (xtensa)
16024 M:      Chris Zankel <chris@zankel.net>
16025 M:      Max Filippov <jcmvbkbc@gmail.com>
16026 L:      linux-xtensa@linux-xtensa.org
16027 T:      git git://github.com/czankel/xtensa-linux.git
16028 S:      Maintained
16029 F:      arch/xtensa/
16030 F:      drivers/irqchip/irq-xtensa-*
16031
16032 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16033 M:      Nishanth Menon <nm@ti.com>
16034 M:      Tero Kristo <t-kristo@ti.com>
16035 M:      Santosh Shilimkar <ssantosh@kernel.org>
16036 L:      linux-arm-kernel@lists.infradead.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16039 F:      drivers/firmware/ti_sci*
16040 F:      include/linux/soc/ti/ti_sci_protocol.h
16041 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16042 F:      drivers/soc/ti/ti_sci_pm_domains.c
16043 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16044 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16045 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16046 F:      drivers/clk/keystone/sci-clk.c
16047 F:      drivers/reset/reset-ti-sci.c
16048 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16049 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16050 F:      drivers/irqchip/irq-ti-sci-intr.c
16051 F:      drivers/irqchip/irq-ti-sci-inta.c
16052 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16053 F:      drivers/soc/ti/ti_sci_inta_msi.c
16054
16055 Texas Instruments ASoC drivers
16056 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16058 S:      Maintained
16059 F:      sound/soc/ti/
16060
16061 Texas Instruments' DAC7612 DAC Driver
16062 M:      Ricardo Ribalda <ricardo@ribalda.com>
16063 L:      linux-iio@vger.kernel.org
16064 S:      Supported
16065 F:      drivers/iio/dac/ti-dac7612.c
16066 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16067
16068 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16069 M:      Hans Verkuil <hverkuil@xs4all.nl>
16070 L:      linux-media@vger.kernel.org
16071 T:      git git://linuxtv.org/media_tree.git
16072 W:      https://linuxtv.org
16073 S:      Maintained
16074 F:      drivers/media/radio/radio-raremono.c
16075
16076 THERMAL
16077 M:      Zhang Rui <rui.zhang@intel.com>
16078 M:      Eduardo Valentin <edubezval@gmail.com>
16079 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16080 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16081 L:      linux-pm@vger.kernel.org
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16084 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16085 S:      Supported
16086 F:      drivers/thermal/
16087 F:      include/linux/thermal.h
16088 F:      include/uapi/linux/thermal.h
16089 F:      include/linux/cpu_cooling.h
16090 F:      Documentation/devicetree/bindings/thermal/
16091
16092 THERMAL/CPU_COOLING
16093 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16094 M:      Viresh Kumar <viresh.kumar@linaro.org>
16095 M:      Javi Merino <javi.merino@kernel.org>
16096 L:      linux-pm@vger.kernel.org
16097 S:      Supported
16098 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16099 F:      drivers/thermal/cpu_cooling.c
16100 F:      include/linux/cpu_cooling.h
16101
16102 THINKPAD ACPI EXTRAS DRIVER
16103 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16104 L:      ibm-acpi-devel@lists.sourceforge.net
16105 L:      platform-driver-x86@vger.kernel.org
16106 W:      http://ibm-acpi.sourceforge.net
16107 W:      http://thinkwiki.org/wiki/Ibm-acpi
16108 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16109 S:      Maintained
16110 F:      drivers/platform/x86/thinkpad_acpi.c
16111
16112 THUNDERBOLT DRIVER
16113 M:      Andreas Noever <andreas.noever@gmail.com>
16114 M:      Michael Jamet <michael.jamet@intel.com>
16115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16116 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16118 S:      Maintained
16119 F:      Documentation/admin-guide/thunderbolt.rst
16120 F:      drivers/thunderbolt/
16121 F:      include/linux/thunderbolt.h
16122
16123 THUNDERBOLT NETWORK DRIVER
16124 M:      Michael Jamet <michael.jamet@intel.com>
16125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16126 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16127 L:      netdev@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/thunderbolt.c
16130
16131 THUNDERX GPIO DRIVER
16132 M:      David Daney <david.daney@cavium.com>
16133 S:      Maintained
16134 F:      drivers/gpio/gpio-thunderx.c
16135
16136 TI AM437X VPFE DRIVER
16137 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16138 L:      linux-media@vger.kernel.org
16139 W:      https://linuxtv.org
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16142 S:      Maintained
16143 F:      drivers/media/platform/am437x/
16144
16145 TI BANDGAP AND THERMAL DRIVER
16146 M:      Eduardo Valentin <edubezval@gmail.com>
16147 M:      Keerthy <j-keerthy@ti.com>
16148 L:      linux-pm@vger.kernel.org
16149 L:      linux-omap@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/thermal/ti-soc-thermal/
16152
16153 TI BQ27XXX POWER SUPPLY DRIVER
16154 R:      Andrew F. Davis <afd@ti.com>
16155 F:      include/linux/power/bq27xxx_battery.h
16156 F:      drivers/power/supply/bq27xxx_battery.c
16157 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16158
16159 TI CDCE706 CLOCK DRIVER
16160 M:      Max Filippov <jcmvbkbc@gmail.com>
16161 S:      Maintained
16162 F:      drivers/clk/clk-cdce706.c
16163
16164 TI CLOCK DRIVER
16165 M:      Tero Kristo <t-kristo@ti.com>
16166 L:      linux-omap@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/clk/ti/
16169 F:      include/linux/clk/ti.h
16170
16171 TI DAVINCI MACHINE SUPPORT
16172 M:      Sekhar Nori <nsekhar@ti.com>
16173 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16176 S:      Supported
16177 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16178 F:      arch/arm/mach-davinci/
16179 F:      drivers/i2c/busses/i2c-davinci.c
16180 F:      arch/arm/boot/dts/da850*
16181
16182 TI DAVINCI SERIES CLOCK DRIVER
16183 M:      David Lechner <david@lechnology.com>
16184 R:      Sekhar Nori <nsekhar@ti.com>
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16187 F:      drivers/clk/davinci/
16188
16189 TI DAVINCI SERIES GPIO DRIVER
16190 M:      Keerthy <j-keerthy@ti.com>
16191 L:      linux-gpio@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16194 F:      drivers/gpio/gpio-davinci.c
16195
16196 TI DAVINCI SERIES MEDIA DRIVER
16197 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 W:      https://linuxtv.org
16200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16201 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16202 S:      Maintained
16203 F:      drivers/media/platform/davinci/
16204 F:      include/media/davinci/
16205
16206 TI ETHERNET SWITCH DRIVER (CPSW)
16207 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16208 L:      linux-omap@vger.kernel.org
16209 L:      netdev@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/net/ethernet/ti/cpsw*
16212 F:      drivers/net/ethernet/ti/davinci*
16213
16214 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16215 M:      Alex Dubov <oakad@yahoo.com>
16216 S:      Maintained
16217 W:      http://tifmxx.berlios.de/
16218 F:      drivers/memstick/host/tifm_ms.c
16219 F:      drivers/misc/tifm*
16220 F:      drivers/mmc/host/tifm_sd.c
16221 F:      include/linux/tifm.h
16222
16223 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16224 M:      Santosh Shilimkar <ssantosh@kernel.org>
16225 L:      linux-kernel@vger.kernel.org
16226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16227 S:      Maintained
16228 F:      drivers/soc/ti/*
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16230
16231 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16232 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16233 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      sound/soc/codecs/lm49453*
16237 F:      sound/soc/codecs/isabelle*
16238
16239 TI LP855x BACKLIGHT DRIVER
16240 M:      Milo Kim <milo.kim@ti.com>
16241 S:      Maintained
16242 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16243 F:      drivers/video/backlight/lp855x_bl.c
16244 F:      include/linux/platform_data/lp855x.h
16245
16246 TI LP8727 CHARGER DRIVER
16247 M:      Milo Kim <milo.kim@ti.com>
16248 S:      Maintained
16249 F:      drivers/power/supply/lp8727_charger.c
16250 F:      include/linux/platform_data/lp8727.h
16251
16252 TI LP8788 MFD DRIVER
16253 M:      Milo Kim <milo.kim@ti.com>
16254 S:      Maintained
16255 F:      drivers/iio/adc/lp8788_adc.c
16256 F:      drivers/leds/leds-lp8788.c
16257 F:      drivers/mfd/lp8788*.c
16258 F:      drivers/power/supply/lp8788-charger.c
16259 F:      drivers/regulator/lp8788-*.c
16260 F:      include/linux/mfd/lp8788*.h
16261
16262 TI NETCP ETHERNET DRIVER
16263 M:      Wingman Kwok <w-kwok2@ti.com>
16264 M:      Murali Karicheri <m-karicheri2@ti.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/net/ethernet/ti/netcp*
16268
16269 TI PCM3060 ASoC CODEC DRIVER
16270 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16274 F:      sound/soc/codecs/pcm3060*
16275
16276 TI TAS571X FAMILY ASoC CODEC DRIVER
16277 M:      Kevin Cernekee <cernekee@chromium.org>
16278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16279 S:      Odd Fixes
16280 F:      sound/soc/codecs/tas571x*
16281
16282 TI TRF7970A NFC DRIVER
16283 M:      Mark Greer <mgreer@animalcreek.com>
16284 L:      linux-wireless@vger.kernel.org
16285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16286 S:      Supported
16287 F:      drivers/nfc/trf7970a.c
16288 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16289
16290 TI TWL4030 SERIES SOC CODEC DRIVER
16291 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      sound/soc/codecs/twl4030*
16295
16296 TI VPE/CAL DRIVERS
16297 M:      Benoit Parrot <bparrot@ti.com>
16298 L:      linux-media@vger.kernel.org
16299 W:      http://linuxtv.org/
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 S:      Maintained
16302 F:      drivers/media/platform/ti-vpe/
16303
16304 TI WILINK WIRELESS DRIVERS
16305 L:      linux-wireless@vger.kernel.org
16306 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16307 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16309 S:      Orphan
16310 F:      drivers/net/wireless/ti/
16311 F:      include/linux/wl12xx.h
16312
16313 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16314 M:      John Stultz <john.stultz@linaro.org>
16315 M:      Thomas Gleixner <tglx@linutronix.de>
16316 R:      Stephen Boyd <sboyd@kernel.org>
16317 L:      linux-kernel@vger.kernel.org
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16319 S:      Supported
16320 F:      include/linux/clocksource.h
16321 F:      include/linux/time.h
16322 F:      include/linux/timex.h
16323 F:      include/uapi/linux/time.h
16324 F:      include/uapi/linux/timex.h
16325 F:      kernel/time/clocksource.c
16326 F:      kernel/time/time*.c
16327 F:      kernel/time/alarmtimer.c
16328 F:      kernel/time/ntp.c
16329 F:      tools/testing/selftests/timers/
16330
16331 TIPC NETWORK LAYER
16332 M:      Jon Maloy <jon.maloy@ericsson.com>
16333 M:      Ying Xue <ying.xue@windriver.com>
16334 L:      netdev@vger.kernel.org (core kernel code)
16335 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16336 W:      http://tipc.sourceforge.net/
16337 S:      Maintained
16338 F:      include/uapi/linux/tipc*.h
16339 F:      net/tipc/
16340
16341 TLAN NETWORK DRIVER
16342 M:      Samuel Chessman <chessman@tux.org>
16343 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16344 W:      http://sourceforge.net/projects/tlan/
16345 S:      Maintained
16346 F:      Documentation/networking/device_drivers/ti/tlan.txt
16347 F:      drivers/net/ethernet/ti/tlan.*
16348
16349 TM6000 VIDEO4LINUX DRIVER
16350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 S:      Odd fixes
16355 F:      drivers/media/usb/tm6000/
16356 F:      Documentation/media/v4l-drivers/tm6000*
16357
16358 TMIO/SDHI MMC DRIVER
16359 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16360 L:      linux-mmc@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/mmc/host/tmio_mmc*
16363 F:      drivers/mmc/host/renesas_sdhi*
16364 F:      include/linux/mfd/tmio.h
16365
16366 TMP401 HARDWARE MONITOR DRIVER
16367 M:      Guenter Roeck <linux@roeck-us.net>
16368 L:      linux-hwmon@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/hwmon/tmp401.rst
16371 F:      drivers/hwmon/tmp401.c
16372
16373 TMPFS (SHMEM FILESYSTEM)
16374 M:      Hugh Dickins <hughd@google.com>
16375 L:      linux-mm@kvack.org
16376 S:      Maintained
16377 F:      include/linux/shmem_fs.h
16378 F:      mm/shmem.c
16379
16380 TOMOYO SECURITY MODULE
16381 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16382 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16383 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16384 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16385 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16386 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16387 W:      https://tomoyo.osdn.jp/
16388 S:      Maintained
16389 F:      security/tomoyo/
16390
16391 TOPSTAR LAPTOP EXTRAS DRIVER
16392 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16393 L:      platform-driver-x86@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/platform/x86/topstar-laptop.c
16396
16397 TORTURE-TEST MODULES
16398 M:      Davidlohr Bueso <dave@stgolabs.net>
16399 M:      "Paul E. McKenney" <paulmck@kernel.org>
16400 M:      Josh Triplett <josh@joshtriplett.org>
16401 L:      linux-kernel@vger.kernel.org
16402 S:      Supported
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16404 F:      Documentation/RCU/torture.txt
16405 F:      kernel/torture.c
16406 F:      kernel/rcu/rcutorture.c
16407 F:      kernel/rcu/rcuperf.c
16408 F:      kernel/locking/locktorture.c
16409
16410 TOSHIBA ACPI EXTRAS DRIVER
16411 M:      Azael Avalos <coproscefalo@gmail.com>
16412 L:      platform-driver-x86@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/platform/x86/toshiba_acpi.c
16415
16416 TOSHIBA BLUETOOTH DRIVER
16417 M:      Azael Avalos <coproscefalo@gmail.com>
16418 L:      platform-driver-x86@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/platform/x86/toshiba_bluetooth.c
16421
16422 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16423 M:      Azael Avalos <coproscefalo@gmail.com>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/platform/x86/toshiba_haps.c
16427
16428 TOSHIBA SMM DRIVER
16429 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16430 W:      http://www.buzzard.org.uk/toshiba/
16431 S:      Maintained
16432 F:      drivers/char/toshiba.c
16433 F:      include/linux/toshiba.h
16434 F:      include/uapi/linux/toshiba.h
16435
16436 TOSHIBA TC358743 DRIVER
16437 M:      Mats Randgaard <matrandg@cisco.com>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/media/i2c/tc358743*
16441 F:      include/media/i2c/tc358743.h
16442
16443 TOSHIBA WMI HOTKEYS DRIVER
16444 M:      Azael Avalos <coproscefalo@gmail.com>
16445 L:      platform-driver-x86@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/platform/x86/toshiba-wmi.c
16448
16449 TPM DEVICE DRIVER
16450 M:      Peter Huewe <peterhuewe@gmx.de>
16451 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16452 R:      Jason Gunthorpe <jgg@ziepe.ca>
16453 L:      linux-integrity@vger.kernel.org
16454 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16455 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16456 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16457 S:      Maintained
16458 F:      drivers/char/tpm/
16459
16460 TRACING
16461 M:      Steven Rostedt <rostedt@goodmis.org>
16462 M:      Ingo Molnar <mingo@redhat.com>
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16464 S:      Maintained
16465 F:      Documentation/trace/ftrace.rst
16466 F:      arch/*/*/*/ftrace.h
16467 F:      arch/*/kernel/ftrace.c
16468 F:      include/*/ftrace.h
16469 F:      include/linux/trace*.h
16470 F:      include/trace/
16471 F:      kernel/trace/
16472 F:      tools/testing/selftests/ftrace/
16473
16474 TRACING MMIO ACCESSES (MMIOTRACE)
16475 M:      Steven Rostedt <rostedt@goodmis.org>
16476 M:      Ingo Molnar <mingo@kernel.org>
16477 R:      Karol Herbst <karolherbst@gmail.com>
16478 R:      Pekka Paalanen <ppaalanen@gmail.com>
16479 S:      Maintained
16480 L:      linux-kernel@vger.kernel.org
16481 L:      nouveau@lists.freedesktop.org
16482 F:      kernel/trace/trace_mmiotrace.c
16483 F:      include/linux/mmiotrace.h
16484 F:      arch/x86/mm/kmmio.c
16485 F:      arch/x86/mm/mmio-mod.c
16486 F:      arch/x86/mm/testmmiotrace.c
16487
16488 TRIVIAL PATCHES
16489 M:      Jiri Kosina <trivial@kernel.org>
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16491 S:      Maintained
16492 K:      ^Subject:.*(?i)trivial
16493
16494 TEMPO SEMICONDUCTOR DRIVERS
16495 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16496 S:      Maintained
16497 F:      sound/soc/codecs/tscs*.c
16498 F:      sound/soc/codecs/tscs*.h
16499 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16500
16501 TTY LAYER
16502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16503 M:      Jiri Slaby <jslaby@suse.com>
16504 S:      Supported
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16506 F:      Documentation/driver-api/serial/
16507 F:      drivers/tty/
16508 F:      drivers/tty/serial/serial_core.c
16509 F:      include/linux/serial_core.h
16510 F:      include/linux/serial.h
16511 F:      include/linux/tty.h
16512 F:      include/uapi/linux/serial_core.h
16513 F:      include/uapi/linux/serial.h
16514 F:      include/uapi/linux/tty.h
16515
16516 TUA9001 MEDIA DRIVER
16517 M:      Antti Palosaari <crope@iki.fi>
16518 L:      linux-media@vger.kernel.org
16519 W:      https://linuxtv.org
16520 W:      http://palosaari.fi/linux/
16521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16522 T:      git git://linuxtv.org/anttip/media_tree.git
16523 S:      Maintained
16524 F:      drivers/media/tuners/tua9001*
16525
16526 TULIP NETWORK DRIVERS
16527 L:      netdev@vger.kernel.org
16528 L:      linux-parisc@vger.kernel.org
16529 S:      Orphan
16530 F:      drivers/net/ethernet/dec/tulip/
16531
16532 TUN/TAP driver
16533 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16534 W:      http://vtun.sourceforge.net/tun
16535 S:      Maintained
16536 F:      Documentation/networking/tuntap.txt
16537 F:      arch/um/os-Linux/drivers/
16538
16539 TURBOCHANNEL SUBSYSTEM
16540 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16541 M:      Ralf Baechle <ralf@linux-mips.org>
16542 L:      linux-mips@vger.kernel.org
16543 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16544 S:      Maintained
16545 F:      drivers/tc/
16546 F:      include/linux/tc.h
16547
16548 TURBOSTAT UTILITY
16549 M:      "Len Brown" <lenb@kernel.org>
16550 L:      linux-pm@vger.kernel.org
16551 B:      https://bugzilla.kernel.org
16552 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16554 S:      Supported
16555 F:      tools/power/x86/turbostat/
16556
16557 TW5864 VIDEO4LINUX DRIVER
16558 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16559 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16560 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16561 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16562 L:      linux-media@vger.kernel.org
16563 S:      Supported
16564 F:      drivers/media/pci/tw5864/
16565
16566 TW68 VIDEO4LINUX DRIVER
16567 M:      Hans Verkuil <hverkuil@xs4all.nl>
16568 L:      linux-media@vger.kernel.org
16569 T:      git git://linuxtv.org/media_tree.git
16570 W:      https://linuxtv.org
16571 S:      Odd Fixes
16572 F:      drivers/media/pci/tw68/
16573
16574 TW686X VIDEO4LINUX DRIVER
16575 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16576 L:      linux-media@vger.kernel.org
16577 T:      git git://linuxtv.org/media_tree.git
16578 W:      http://linuxtv.org
16579 S:      Maintained
16580 F:      drivers/media/pci/tw686x/
16581
16582 UBI FILE SYSTEM (UBIFS)
16583 M:      Richard Weinberger <richard@nod.at>
16584 M:      Artem Bityutskiy <dedekind1@gmail.com>
16585 M:      Adrian Hunter <adrian.hunter@intel.com>
16586 L:      linux-mtd@lists.infradead.org
16587 T:      git git://git.infradead.org/ubifs-2.6.git
16588 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16589 S:      Supported
16590 F:      Documentation/filesystems/ubifs.txt
16591 F:      fs/ubifs/
16592
16593 UCLINUX (M68KNOMMU AND COLDFIRE)
16594 M:      Greg Ungerer <gerg@linux-m68k.org>
16595 W:      http://www.linux-m68k.org/
16596 W:      http://www.uclinux.org/
16597 L:      linux-m68k@lists.linux-m68k.org
16598 L:      uclinux-dev@uclinux.org  (subscribers-only)
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16600 S:      Maintained
16601 F:      arch/m68k/coldfire/
16602 F:      arch/m68k/68*/
16603 F:      arch/m68k/*/*_no.*
16604 F:      arch/m68k/include/asm/*_no.*
16605
16606 UDF FILESYSTEM
16607 M:      Jan Kara <jack@suse.com>
16608 S:      Maintained
16609 F:      Documentation/filesystems/udf.txt
16610 F:      fs/udf/
16611
16612 UDRAW TABLET
16613 M:      Bastien Nocera <hadess@hadess.net>
16614 L:      linux-input@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/hid/hid-udraw-ps3.c
16617
16618 UFS FILESYSTEM
16619 M:      Evgeniy Dushistov <dushistov@mail.ru>
16620 S:      Maintained
16621 F:      Documentation/admin-guide/ufs.rst
16622 F:      fs/ufs/
16623
16624 UHID USERSPACE HID IO DRIVER:
16625 M:      David Herrmann <dh.herrmann@googlemail.com>
16626 L:      linux-input@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/hid/uhid.c
16629 F:      include/uapi/linux/uhid.h
16630
16631 ULPI BUS
16632 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/usb/common/ulpi.c
16636 F:      include/linux/ulpi/
16637
16638 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16639 L:      devel@driverdev.osuosl.org
16640 S:      Obsolete
16641 F:      drivers/staging/uwb/
16642
16643 UNICODE SUBSYSTEM:
16644 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16645 L:      linux-fsdevel@vger.kernel.org
16646 S:      Supported
16647 F:      fs/unicode/
16648
16649 UNICORE32 ARCHITECTURE:
16650 M:      Guan Xuetao <gxt@pku.edu.cn>
16651 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16652 S:      Maintained
16653 T:      git git://github.com/gxt/linux.git
16654 F:      arch/unicore32/
16655
16656 UNIFDEF
16657 M:      Tony Finch <dot@dotat.at>
16658 W:      http://dotat.at/prog/unifdef
16659 S:      Maintained
16660 F:      scripts/unifdef.c
16661
16662 UNIFORM CDROM DRIVER
16663 M:      Jens Axboe <axboe@kernel.dk>
16664 W:      http://www.kernel.dk
16665 S:      Maintained
16666 F:      Documentation/cdrom/
16667 F:      drivers/cdrom/cdrom.c
16668 F:      include/linux/cdrom.h
16669 F:      include/uapi/linux/cdrom.h
16670
16671 UNISYS S-PAR DRIVERS
16672 M:      David Kershner <david.kershner@unisys.com>
16673 L:      sparmaintainer@unisys.com (Unisys internal)
16674 S:      Supported
16675 F:      include/linux/visorbus.h
16676 F:      drivers/visorbus/
16677 F:      drivers/staging/unisys/
16678
16679 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16680 R:      Alim Akhtar <alim.akhtar@samsung.com>
16681 R:      Avri Altman <avri.altman@wdc.com>
16682 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16683 L:      linux-scsi@vger.kernel.org
16684 S:      Supported
16685 F:      Documentation/scsi/ufs.txt
16686 F:      drivers/scsi/ufs/
16687
16688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16689 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16690 L:      linux-scsi@vger.kernel.org
16691 S:      Supported
16692 F:      drivers/scsi/ufs/*dwc*
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16695 M:      Stanley Chu <stanley.chu@mediatek.com>
16696 L:      linux-scsi@vger.kernel.org
16697 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16698 S:      Maintained
16699 F:      drivers/scsi/ufs/ufs-mediatek*
16700
16701 UNSORTED BLOCK IMAGES (UBI)
16702 M:      Artem Bityutskiy <dedekind1@gmail.com>
16703 M:      Richard Weinberger <richard@nod.at>
16704 W:      http://www.linux-mtd.infradead.org/
16705 L:      linux-mtd@lists.infradead.org
16706 T:      git git://git.infradead.org/ubifs-2.6.git
16707 S:      Supported
16708 F:      drivers/mtd/ubi/
16709 F:      include/linux/mtd/ubi.h
16710 F:      include/uapi/mtd/ubi-user.h
16711
16712 USB "USBNET" DRIVER FRAMEWORK
16713 M:      Oliver Neukum <oneukum@suse.com>
16714 L:      netdev@vger.kernel.org
16715 W:      http://www.linux-usb.org/usbnet
16716 S:      Maintained
16717 F:      drivers/net/usb/usbnet.c
16718 F:      include/linux/usb/usbnet.h
16719
16720 USB ACM DRIVER
16721 M:      Oliver Neukum <oneukum@suse.com>
16722 L:      linux-usb@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/usb/acm.rst
16725 F:      drivers/usb/class/cdc-acm.*
16726
16727 USB AR5523 WIRELESS DRIVER
16728 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16729 L:      linux-wireless@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/wireless/ath/ar5523/
16732
16733 USB ATTACHED SCSI
16734 M:      Oliver Neukum <oneukum@suse.com>
16735 L:      linux-usb@vger.kernel.org
16736 L:      linux-scsi@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/usb/storage/uas.c
16739
16740 USB CDC ETHERNET DRIVER
16741 M:      Oliver Neukum <oliver@neukum.org>
16742 L:      linux-usb@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/usb/cdc_*.c
16745 F:      include/uapi/linux/usb/cdc.h
16746
16747 USB CHAOSKEY DRIVER
16748 M:      Keith Packard <keithp@keithp.com>
16749 L:      linux-usb@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/usb/misc/chaoskey.c
16752
16753 USB CYPRESS C67X00 DRIVER
16754 M:      Peter Korsgaard <jacmet@sunsite.dk>
16755 L:      linux-usb@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/usb/c67x00/
16758
16759 USB DAVICOM DM9601 DRIVER
16760 M:      Peter Korsgaard <jacmet@sunsite.dk>
16761 L:      netdev@vger.kernel.org
16762 W:      http://www.linux-usb.org/usbnet
16763 S:      Maintained
16764 F:      drivers/net/usb/dm9601.c
16765
16766 USB DIAMOND RIO500 DRIVER
16767 M:      Cesar Miquel <miquel@df.uba.ar>
16768 L:      rio500-users@lists.sourceforge.net
16769 W:      http://rio500.sourceforge.net
16770 S:      Maintained
16771 F:      drivers/usb/misc/rio500*
16772
16773 USB EHCI DRIVER
16774 M:      Alan Stern <stern@rowland.harvard.edu>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/usb/ehci.rst
16778 F:      drivers/usb/host/ehci*
16779
16780 USB GADGET/PERIPHERAL SUBSYSTEM
16781 M:      Felipe Balbi <balbi@kernel.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org/gadget
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16785 S:      Maintained
16786 F:      drivers/usb/gadget/
16787 F:      include/linux/usb/gadget*
16788
16789 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16790 M:      Jiri Kosina <jikos@kernel.org>
16791 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16794 S:      Maintained
16795 F:      Documentation/hid/hiddev.rst
16796 F:      drivers/hid/usbhid/
16797
16798 USB INTEL XHCI ROLE MUX DRIVER
16799 M:      Hans de Goede <hdegoede@redhat.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16803
16804 USB IP DRIVER FOR HISILICON KIRIN
16805 M:      Yu Chen <chenyu56@huawei.com>
16806 M:      Binghui Wang <wangbinghui@hisilicon.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16810 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16811
16812 USB ISP116X DRIVER
16813 M:      Olav Kongas <ok@artecdesign.ee>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/host/isp116x*
16817 F:      include/linux/usb/isp116x.h
16818
16819 USB LAN78XX ETHERNET DRIVER
16820 M:      Woojung Huh <woojung.huh@microchip.com>
16821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16825 F:      drivers/net/usb/lan78xx.*
16826 F:      include/dt-bindings/net/microchip-lan78xx.h
16827
16828 USB MASS STORAGE DRIVER
16829 M:      Alan Stern <stern@rowland.harvard.edu>
16830 L:      linux-usb@vger.kernel.org
16831 L:      usb-storage@lists.one-eyed-alien.net
16832 S:      Maintained
16833 F:      drivers/usb/storage/
16834
16835 USB MIDI DRIVER
16836 M:      Clemens Ladisch <clemens@ladisch.de>
16837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16839 S:      Maintained
16840 F:      sound/usb/midi.*
16841
16842 USB NETWORKING DRIVERS
16843 L:      linux-usb@vger.kernel.org
16844 S:      Odd Fixes
16845 F:      drivers/net/usb/
16846
16847 USB OHCI DRIVER
16848 M:      Alan Stern <stern@rowland.harvard.edu>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/usb/ohci.rst
16852 F:      drivers/usb/host/ohci*
16853
16854 USB OTG FSM (Finite State Machine)
16855 M:      Peter Chen <Peter.Chen@nxp.com>
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16857 L:      linux-usb@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/usb/common/usb-otg-fsm.c
16860
16861 USB OVER IP DRIVER
16862 M:      Valentina Manea <valentina.manea.m@gmail.com>
16863 M:      Shuah Khan <shuah@kernel.org>
16864 M:      Shuah Khan <skhan@linuxfoundation.org>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/usb/usbip_protocol.rst
16868 F:      drivers/usb/usbip/
16869 F:      tools/usb/usbip/
16870 F:      tools/testing/selftests/drivers/usb/usbip/
16871
16872 USB PEGASUS DRIVER
16873 M:      Petko Manolov <petkan@nucleusys.com>
16874 L:      linux-usb@vger.kernel.org
16875 L:      netdev@vger.kernel.org
16876 T:      git git://github.com/petkan/pegasus.git
16877 W:      https://github.com/petkan/pegasus
16878 S:      Maintained
16879 F:      drivers/net/usb/pegasus.*
16880
16881 USB PHY LAYER
16882 M:      Felipe Balbi <balbi@kernel.org>
16883 L:      linux-usb@vger.kernel.org
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16885 S:      Maintained
16886 F:      drivers/usb/phy/
16887
16888 USB PRINTER DRIVER (usblp)
16889 M:      Pete Zaitcev <zaitcev@redhat.com>
16890 L:      linux-usb@vger.kernel.org
16891 S:      Supported
16892 F:      drivers/usb/class/usblp.c
16893
16894 USB QMI WWAN NETWORK DRIVER
16895 M:      Bjørn Mork <bjorn@mork.no>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16899 F:      drivers/net/usb/qmi_wwan.c
16900
16901 USB RTL8150 DRIVER
16902 M:      Petko Manolov <petkan@nucleusys.com>
16903 L:      linux-usb@vger.kernel.org
16904 L:      netdev@vger.kernel.org
16905 T:      git git://github.com/petkan/rtl8150.git
16906 W:      https://github.com/petkan/rtl8150
16907 S:      Maintained
16908 F:      drivers/net/usb/rtl8150.c
16909
16910 USB SERIAL SUBSYSTEM
16911 M:      Johan Hovold <johan@kernel.org>
16912 L:      linux-usb@vger.kernel.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16914 S:      Maintained
16915 F:      Documentation/usb/usb-serial.rst
16916 F:      drivers/usb/serial/
16917 F:      include/linux/usb/serial.h
16918
16919 USB SMSC75XX ETHERNET DRIVER
16920 M:      Steve Glendinning <steve.glendinning@shawell.net>
16921 L:      netdev@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/net/usb/smsc75xx.*
16924
16925 USB SMSC95XX ETHERNET DRIVER
16926 M:      Steve Glendinning <steve.glendinning@shawell.net>
16927 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/usb/smsc95xx.*
16931
16932 USB SUBSYSTEM
16933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16934 L:      linux-usb@vger.kernel.org
16935 W:      http://www.linux-usb.org
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/usb/
16939 F:      Documentation/usb/
16940 F:      drivers/usb/
16941 F:      include/linux/usb.h
16942 F:      include/linux/usb/
16943
16944 USB TYPEC PI3USB30532 MUX DRIVER
16945 M:      Hans de Goede <hdegoede@redhat.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/usb/typec/mux/pi3usb30532.c
16949
16950 USB TYPEC CLASS
16951 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16952 L:      linux-usb@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/ABI/testing/sysfs-class-typec
16955 F:      Documentation/driver-api/usb/typec.rst
16956 F:      drivers/usb/typec/
16957 F:      include/linux/usb/typec.h
16958
16959 USB TYPEC BUS FOR ALTERNATE MODES
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-bus-typec
16964 F:      Documentation/driver-api/usb/typec_bus.rst
16965 F:      drivers/usb/typec/altmodes/
16966 F:      include/linux/usb/typec_altmode.h
16967
16968 USB TYPEC PORT CONTROLLER DRIVERS
16969 M:      Guenter Roeck <linux@roeck-us.net>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/usb/typec/tcpm/
16973
16974 USB UHCI DRIVER
16975 M:      Alan Stern <stern@rowland.harvard.edu>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/usb/host/uhci*
16979
16980 USB VIDEO CLASS
16981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16982 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      http://www.ideasonboard.org/uvc/
16986 S:      Maintained
16987 F:      drivers/media/usb/uvc/
16988 F:      include/uapi/linux/uvcvideo.h
16989
16990 USB VISION DRIVER
16991 M:      Hans Verkuil <hverkuil@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      https://linuxtv.org
16995 S:      Odd Fixes
16996 F:      drivers/media/usb/usbvision/
16997
16998 USB WEBCAM GADGET
16999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/gadget/function/*uvc*
17003 F:      drivers/usb/gadget/legacy/webcam.c
17004 F:      include/uapi/linux/usb/g_uvc.h
17005
17006 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17007 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/rndis_wlan.c
17011
17012 USB XHCI DRIVER
17013 M:      Mathias Nyman <mathias.nyman@intel.com>
17014 L:      linux-usb@vger.kernel.org
17015 S:      Supported
17016 F:      drivers/usb/host/xhci*
17017 F:      drivers/usb/host/pci-quirks*
17018
17019 USB ZD1201 DRIVER
17020 L:      linux-wireless@vger.kernel.org
17021 W:      http://linux-lc100020.sourceforge.net
17022 S:      Orphan
17023 F:      drivers/net/wireless/zydas/zd1201.*
17024
17025 USB ZR364XX DRIVER
17026 M:      Antoine Jacquet <royale@zerezo.com>
17027 L:      linux-usb@vger.kernel.org
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      http://royale.zerezo.com/zr364xx/
17031 S:      Maintained
17032 F:      Documentation/media/v4l-drivers/zr364xx*
17033 F:      drivers/media/usb/zr364xx/
17034
17035 USER-MODE LINUX (UML)
17036 M:      Jeff Dike <jdike@addtoit.com>
17037 M:      Richard Weinberger <richard@nod.at>
17038 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17039 L:      linux-um@lists.infradead.org
17040 W:      http://user-mode-linux.sourceforge.net
17041 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17043 S:      Maintained
17044 F:      Documentation/virt/uml/
17045 F:      arch/um/
17046 F:      arch/x86/um/
17047 F:      fs/hostfs/
17048
17049 USERSPACE COPYIN/COPYOUT (UIOVEC)
17050 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17051 S:      Maintained
17052 F:      lib/iov_iter.c
17053 F:      include/linux/uio.h
17054
17055 USERSPACE DMA BUFFER DRIVER
17056 M:      Gerd Hoffmann <kraxel@redhat.com>
17057 S:      Maintained
17058 L:      dri-devel@lists.freedesktop.org
17059 F:      drivers/dma-buf/udmabuf.c
17060 F:      include/uapi/linux/udmabuf.h
17061 T:      git git://anongit.freedesktop.org/drm/drm-misc
17062
17063 USERSPACE I/O (UIO)
17064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17065 S:      Maintained
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17067 F:      Documentation/driver-api/uio-howto.rst
17068 F:      drivers/uio/
17069 F:      include/linux/uio_driver.h
17070
17071 UTIL-LINUX PACKAGE
17072 M:      Karel Zak <kzak@redhat.com>
17073 L:      util-linux@vger.kernel.org
17074 W:      http://en.wikipedia.org/wiki/Util-linux
17075 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17076 S:      Maintained
17077
17078 UUID HELPERS
17079 M:      Christoph Hellwig <hch@lst.de>
17080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17081 L:      linux-kernel@vger.kernel.org
17082 T:      git git://git.infradead.org/users/hch/uuid.git
17083 F:      lib/uuid.c
17084 F:      lib/test_uuid.c
17085 F:      include/linux/uuid.h
17086 F:      include/uapi/linux/uuid.h
17087 S:      Maintained
17088
17089 UVESAFB DRIVER
17090 M:      Michal Januszewski <spock@gentoo.org>
17091 L:      linux-fbdev@vger.kernel.org
17092 W:      https://github.com/mjanusz/v86d
17093 S:      Maintained
17094 F:      Documentation/fb/uvesafb.rst
17095 F:      drivers/video/fbdev/uvesafb.*
17096
17097 VF610 NAND DRIVER
17098 M:      Stefan Agner <stefan@agner.ch>
17099 L:      linux-mtd@lists.infradead.org
17100 S:      Supported
17101 F:      drivers/mtd/nand/raw/vf610_nfc.c
17102
17103 VFAT/FAT/MSDOS FILESYSTEM
17104 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17105 S:      Maintained
17106 F:      Documentation/filesystems/vfat.txt
17107 F:      fs/fat/
17108
17109 VFIO DRIVER
17110 M:      Alex Williamson <alex.williamson@redhat.com>
17111 R:      Cornelia Huck <cohuck@redhat.com>
17112 L:      kvm@vger.kernel.org
17113 T:      git git://github.com/awilliam/linux-vfio.git
17114 S:      Maintained
17115 F:      Documentation/driver-api/vfio.rst
17116 F:      drivers/vfio/
17117 F:      include/linux/vfio.h
17118 F:      include/uapi/linux/vfio.h
17119
17120 VFIO MEDIATED DEVICE DRIVERS
17121 M:      Kirti Wankhede <kwankhede@nvidia.com>
17122 L:      kvm@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio-mediated-device.rst
17125 F:      drivers/vfio/mdev/
17126 F:      include/linux/mdev.h
17127 F:      samples/vfio-mdev/
17128
17129 VFIO PLATFORM DRIVER
17130 M:      Eric Auger <eric.auger@redhat.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/vfio/platform/
17134
17135 VGA_SWITCHEROO
17136 R:      Lukas Wunner <lukas@wunner.de>
17137 S:      Maintained
17138 F:      Documentation/gpu/vga-switcheroo.rst
17139 F:      drivers/gpu/vga/vga_switcheroo.c
17140 F:      include/linux/vga_switcheroo.h
17141 T:      git git://anongit.freedesktop.org/drm/drm-misc
17142
17143 VIA RHINE NETWORK DRIVER
17144 S:      Orphan
17145 F:      drivers/net/ethernet/via/via-rhine.c
17146
17147 VIA SD/MMC CARD CONTROLLER DRIVER
17148 M:      Bruce Chang <brucechang@via.com.tw>
17149 M:      Harald Welte <HaraldWelte@viatech.com>
17150 S:      Maintained
17151 F:      drivers/mmc/host/via-sdmmc.c
17152
17153 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17154 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17155 L:      linux-fbdev@vger.kernel.org
17156 S:      Maintained
17157 F:      include/linux/via-core.h
17158 F:      include/linux/via-gpio.h
17159 F:      include/linux/via_i2c.h
17160 F:      drivers/video/fbdev/via/
17161
17162 VIA VELOCITY NETWORK DRIVER
17163 M:      Francois Romieu <romieu@fr.zoreil.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/net/ethernet/via/via-velocity.*
17167
17168 VICODEC VIRTUAL CODEC DRIVER
17169 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      https://linuxtv.org
17173 S:      Maintained
17174 F:      drivers/media/platform/vicodec/*
17175
17176 VIDEO MULTIPLEXER DRIVER
17177 M:      Philipp Zabel <p.zabel@pengutronix.de>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/media/platform/video-mux.c
17181
17182 VIDEO I2C POLLING DRIVER
17183 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/media/i2c/video-i2c.c
17187
17188 VIDEOBUF2 FRAMEWORK
17189 M:      Pawel Osciak <pawel@osciak.com>
17190 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17191 M:      Kyungmin Park <kyungmin.park@samsung.com>
17192 R:      Tomasz Figa <tfiga@chromium.org>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/common/videobuf2/*
17196 F:      include/media/videobuf2-*
17197
17198 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17199 M:      Helen Koike <helen.koike@collabora.com>
17200 L:      linux-media@vger.kernel.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 W:      https://linuxtv.org
17203 S:      Maintained
17204 F:      drivers/media/platform/vimc/*
17205
17206 VIRT LIB
17207 M:      Alex Williamson <alex.williamson@redhat.com>
17208 M:      Paolo Bonzini <pbonzini@redhat.com>
17209 L:      kvm@vger.kernel.org
17210 S:      Supported
17211 F:      virt/lib/
17212
17213 VIRTIO AND VHOST VSOCK DRIVER
17214 M:      Stefan Hajnoczi <stefanha@redhat.com>
17215 L:      kvm@vger.kernel.org
17216 L:      virtualization@lists.linux-foundation.org
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      include/linux/virtio_vsock.h
17220 F:      include/uapi/linux/virtio_vsock.h
17221 F:      include/uapi/linux/vsockmon.h
17222 F:      include/uapi/linux/vm_sockets_diag.h
17223 F:      net/vmw_vsock/diag.c
17224 F:      net/vmw_vsock/af_vsock_tap.c
17225 F:      net/vmw_vsock/virtio_transport_common.c
17226 F:      net/vmw_vsock/virtio_transport.c
17227 F:      drivers/net/vsockmon.c
17228 F:      drivers/vhost/vsock.c
17229 F:      tools/testing/vsock/
17230
17231 VIRTIO CONSOLE DRIVER
17232 M:      Amit Shah <amit@kernel.org>
17233 L:      virtualization@lists.linux-foundation.org
17234 S:      Maintained
17235 F:      drivers/char/virtio_console.c
17236 F:      include/linux/virtio_console.h
17237 F:      include/uapi/linux/virtio_console.h
17238
17239 VIRTIO CORE AND NET DRIVERS
17240 M:      "Michael S. Tsirkin" <mst@redhat.com>
17241 M:      Jason Wang <jasowang@redhat.com>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/virtio/
17245 F:      drivers/virtio/
17246 F:      tools/virtio/
17247 F:      drivers/net/virtio_net.c
17248 F:      drivers/block/virtio_blk.c
17249 F:      include/linux/virtio*.h
17250 F:      include/uapi/linux/virtio_*.h
17251 F:      drivers/crypto/virtio/
17252 F:      mm/balloon_compaction.c
17253
17254 VIRTIO BLOCK AND SCSI DRIVERS
17255 M:      "Michael S. Tsirkin" <mst@redhat.com>
17256 M:      Jason Wang <jasowang@redhat.com>
17257 R:      Paolo Bonzini <pbonzini@redhat.com>
17258 R:      Stefan Hajnoczi <stefanha@redhat.com>
17259 L:      virtualization@lists.linux-foundation.org
17260 S:      Maintained
17261 F:      drivers/block/virtio_blk.c
17262 F:      drivers/scsi/virtio_scsi.c
17263 F:      include/uapi/linux/virtio_blk.h
17264 F:      include/uapi/linux/virtio_scsi.h
17265 F:      drivers/vhost/scsi.c
17266
17267 VIRTIO CRYPTO DRIVER
17268 M:      Gonglei <arei.gonglei@huawei.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 L:      linux-crypto@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/crypto/virtio/
17273 F:      include/uapi/linux/virtio_crypto.h
17274
17275 VIRTIO DRIVERS FOR S390
17276 M:      Cornelia Huck <cohuck@redhat.com>
17277 M:      Halil Pasic <pasic@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 L:      virtualization@lists.linux-foundation.org
17280 L:      kvm@vger.kernel.org
17281 S:      Supported
17282 F:      drivers/s390/virtio/
17283 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17284
17285 VIRTIO FILE SYSTEM
17286 M:      Vivek Goyal <vgoyal@redhat.com>
17287 M:      Stefan Hajnoczi <stefanha@redhat.com>
17288 M:      Miklos Szeredi <miklos@szeredi.hu>
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      linux-fsdevel@vger.kernel.org
17291 W:      https://virtio-fs.gitlab.io/
17292 S:      Supported
17293 F:      fs/fuse/virtio_fs.c
17294 F:      include/uapi/linux/virtio_fs.h
17295 F:      Documentation/filesystems/virtiofs.rst
17296
17297 VIRTIO GPU DRIVER
17298 M:      David Airlie <airlied@linux.ie>
17299 M:      Gerd Hoffmann <kraxel@redhat.com>
17300 L:      dri-devel@lists.freedesktop.org
17301 L:      virtualization@lists.linux-foundation.org
17302 T:      git git://anongit.freedesktop.org/drm/drm-misc
17303 S:      Maintained
17304 F:      drivers/gpu/drm/virtio/
17305 F:      include/uapi/linux/virtio_gpu.h
17306
17307 VIRTIO HOST (VHOST)
17308 M:      "Michael S. Tsirkin" <mst@redhat.com>
17309 M:      Jason Wang <jasowang@redhat.com>
17310 L:      kvm@vger.kernel.org
17311 L:      virtualization@lists.linux-foundation.org
17312 L:      netdev@vger.kernel.org
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17314 S:      Maintained
17315 F:      drivers/vhost/
17316 F:      include/uapi/linux/vhost.h
17317
17318 VIRTIO INPUT DRIVER
17319 M:      Gerd Hoffmann <kraxel@redhat.com>
17320 S:      Maintained
17321 F:      drivers/virtio/virtio_input.c
17322 F:      include/uapi/linux/virtio_input.h
17323
17324 VIRTIO IOMMU DRIVER
17325 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17326 L:      virtualization@lists.linux-foundation.org
17327 S:      Maintained
17328 F:      drivers/iommu/virtio-iommu.c
17329 F:      include/uapi/linux/virtio_iommu.h
17330
17331 VIRTUAL BOX GUEST DEVICE DRIVER
17332 M:      Hans de Goede <hdegoede@redhat.com>
17333 M:      Arnd Bergmann <arnd@arndb.de>
17334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17335 S:      Maintained
17336 F:      include/linux/vbox_utils.h
17337 F:      include/uapi/linux/vbox*.h
17338 F:      drivers/virt/vboxguest/
17339
17340 VIRTUAL SERIO DEVICE DRIVER
17341 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17342 S:      Maintained
17343 F:      drivers/input/serio/userio.c
17344 F:      include/uapi/linux/userio.h
17345
17346 VIVID VIRTUAL VIDEO DRIVER
17347 M:      Hans Verkuil <hverkuil@xs4all.nl>
17348 L:      linux-media@vger.kernel.org
17349 T:      git git://linuxtv.org/media_tree.git
17350 W:      https://linuxtv.org
17351 S:      Maintained
17352 F:      drivers/media/platform/vivid/*
17353
17354 VLYNQ BUS
17355 M:      Florian Fainelli <f.fainelli@gmail.com>
17356 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17357 S:      Maintained
17358 F:      drivers/vlynq/vlynq.c
17359 F:      include/linux/vlynq.h
17360
17361 VME SUBSYSTEM
17362 M:      Martyn Welch <martyn@welchs.me.uk>
17363 M:      Manohar Vanga <manohar.vanga@gmail.com>
17364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17365 L:      devel@driverdev.osuosl.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17368 F:      Documentation/driver-api/vme.rst
17369 F:      drivers/staging/vme/
17370 F:      drivers/vme/
17371 F:      include/linux/vme*
17372
17373 VMWARE BALLOON DRIVER
17374 M:      Nadav Amit <namit@vmware.com>
17375 M:      "VMware, Inc." <pv-drivers@vmware.com>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/misc/vmw_balloon.c
17379
17380 VMWARE HYPERVISOR INTERFACE
17381 M:      Thomas Hellstrom <thellstrom@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      virtualization@lists.linux-foundation.org
17384 S:      Supported
17385 F:      arch/x86/kernel/cpu/vmware.c
17386 F:      arch/x86/include/asm/vmware.h
17387
17388 VMWARE PVRDMA DRIVER
17389 M:      Adit Ranadive <aditr@vmware.com>
17390 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17391 L:      linux-rdma@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/infiniband/hw/vmw_pvrdma/
17394
17395 VMware PVSCSI driver
17396 M:      Jim Gill <jgill@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-scsi@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/scsi/vmw_pvscsi.c
17401 F:      drivers/scsi/vmw_pvscsi.h
17402
17403 VMWARE VMMOUSE SUBDRIVER
17404 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17405 M:      "VMware, Inc." <pv-drivers@vmware.com>
17406 L:      linux-input@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/input/mouse/vmmouse.c
17409 F:      drivers/input/mouse/vmmouse.h
17410
17411 VMWARE VMXNET3 ETHERNET DRIVER
17412 M:      Ronak Doshi <doshir@vmware.com>
17413 M:      "VMware, Inc." <pv-drivers@vmware.com>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/vmxnet3/
17417
17418 VOCORE VOCORE2 BOARD
17419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17420 L:      linux-mips@vger.kernel.org
17421 S:      Maintained
17422 F:      arch/mips/boot/dts/ralink/vocore2.dts
17423
17424 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17425 M:      Liam Girdwood <lgirdwood@gmail.com>
17426 M:      Mark Brown <broonie@kernel.org>
17427 L:      linux-kernel@vger.kernel.org
17428 W:      http://www.slimlogic.co.uk/?p=48
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17430 S:      Supported
17431 F:      Documentation/devicetree/bindings/regulator/
17432 F:      Documentation/power/regulator/
17433 F:      drivers/regulator/
17434 F:      include/dt-bindings/regulator/
17435 F:      include/linux/regulator/
17436 K:      regulator_get_optional
17437
17438 VRF
17439 M:      David Ahern <dsa@cumulusnetworks.com>
17440 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/vrf.c
17444 F:      Documentation/networking/vrf.txt
17445
17446 VT1211 HARDWARE MONITOR DRIVER
17447 M:      Juerg Haefliger <juergh@gmail.com>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/hwmon/vt1211.rst
17451 F:      drivers/hwmon/vt1211.c
17452
17453 VT8231 HARDWARE MONITOR DRIVER
17454 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/hwmon/vt8231.c
17458
17459 VUB300 USB to SDIO/SD/MMC bridge chip
17460 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17461 L:      linux-mmc@vger.kernel.org
17462 L:      linux-usb@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/mmc/host/vub300.c
17465
17466 W1 DALLAS'S 1-WIRE BUS
17467 M:      Evgeniy Polyakov <zbr@ioremap.net>
17468 S:      Maintained
17469 F:      Documentation/devicetree/bindings/w1/
17470 F:      Documentation/w1/
17471 F:      drivers/w1/
17472 F:      include/linux/w1.h
17473
17474 W83791D HARDWARE MONITORING DRIVER
17475 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17476 L:      linux-hwmon@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/hwmon/w83791d.rst
17479 F:      drivers/hwmon/w83791d.c
17480
17481 W83793 HARDWARE MONITORING DRIVER
17482 M:      Rudolf Marek <r.marek@assembler.cz>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83793.rst
17486 F:      drivers/hwmon/w83793.c
17487
17488 W83795 HARDWARE MONITORING DRIVER
17489 M:      Jean Delvare <jdelvare@suse.com>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/hwmon/w83795.c
17493
17494 W83L51xD SD/MMC CARD INTERFACE DRIVER
17495 M:      Pierre Ossman <pierre@ossman.eu>
17496 S:      Maintained
17497 F:      drivers/mmc/host/wbsd.*
17498
17499 WACOM PROTOCOL 4 SERIAL TABLETS
17500 M:      Julian Squires <julian@cipht.net>
17501 M:      Hans de Goede <hdegoede@redhat.com>
17502 L:      linux-input@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/input/tablet/wacom_serial4.c
17505
17506 WATCHDOG DEVICE DRIVERS
17507 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17508 M:      Guenter Roeck <linux@roeck-us.net>
17509 L:      linux-watchdog@vger.kernel.org
17510 W:      http://www.linux-watchdog.org/
17511 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17512 S:      Maintained
17513 F:      Documentation/devicetree/bindings/watchdog/
17514 F:      Documentation/watchdog/
17515 F:      drivers/watchdog/
17516 F:      include/linux/watchdog.h
17517 F:      include/uapi/linux/watchdog.h
17518
17519 WHISKEYCOVE PMIC GPIO DRIVER
17520 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17521 L:      linux-gpio@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/gpio/gpio-wcove.c
17524
17525 WHWAVE RTC DRIVER
17526 M:      Dianlong Li <long17.cool@163.com>
17527 L:      linux-rtc@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/rtc/rtc-sd3078.c
17530
17531 WIIMOTE HID DRIVER
17532 M:      David Herrmann <dh.herrmann@googlemail.com>
17533 L:      linux-input@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/hid/hid-wiimote*
17536
17537 WILOCITY WIL6210 WIRELESS DRIVER
17538 M:      Maya Erez <merez@codeaurora.org>
17539 L:      linux-wireless@vger.kernel.org
17540 L:      wil6210@qti.qualcomm.com
17541 S:      Supported
17542 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17543 F:      drivers/net/wireless/ath/wil6210/
17544
17545 WIMAX STACK
17546 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17547 M:      linux-wimax@intel.com
17548 L:      wimax@linuxwimax.org (subscribers-only)
17549 S:      Supported
17550 W:      http://linuxwimax.org
17551 F:      Documentation/admin-guide/wimax/wimax.rst
17552 F:      include/linux/wimax/debug.h
17553 F:      include/net/wimax.h
17554 F:      include/uapi/linux/wimax.h
17555 F:      net/wimax/
17556
17557 WINBOND CIR DRIVER
17558 M:      David Härdeman <david@hardeman.nu>
17559 S:      Maintained
17560 F:      drivers/media/rc/winbond-cir.c
17561
17562 RCMM REMOTE CONTROLS DECODER
17563 M:      Patrick Lerda <patrick9876@free.fr>
17564 S:      Maintained
17565 F:      drivers/media/rc/ir-rcmm-decoder.c
17566
17567 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17568 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17569 L:      linux-watchdog@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/watchdog/ebc-c384_wdt.c
17572
17573 WINSYSTEMS WS16C48 GPIO DRIVER
17574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17575 L:      linux-gpio@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/gpio/gpio-ws16c48.c
17578
17579 WISTRON LAPTOP BUTTON DRIVER
17580 M:      Miloslav Trmac <mitr@volny.cz>
17581 S:      Maintained
17582 F:      drivers/input/misc/wistron_btns.c
17583
17584 WL3501 WIRELESS PCMCIA CARD DRIVER
17585 L:      linux-wireless@vger.kernel.org
17586 S:      Odd fixes
17587 F:      drivers/net/wireless/wl3501*
17588
17589 WOLFSON MICROELECTRONICS DRIVERS
17590 L:      patches@opensource.cirrus.com
17591 T:      git https://github.com/CirrusLogic/linux-drivers.git
17592 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17593 S:      Supported
17594 F:      Documentation/hwmon/wm83??.rst
17595 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17596 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17597 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17598 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17599 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17600 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17601 F:      drivers/clk/clk-wm83*.c
17602 F:      drivers/extcon/extcon-arizona.c
17603 F:      drivers/leds/leds-wm83*.c
17604 F:      drivers/gpio/gpio-*wm*.c
17605 F:      drivers/gpio/gpio-arizona.c
17606 F:      drivers/hwmon/wm83??-hwmon.c
17607 F:      drivers/input/misc/wm831x-on.c
17608 F:      drivers/input/touchscreen/wm831x-ts.c
17609 F:      drivers/input/touchscreen/wm97*.c
17610 F:      drivers/mfd/arizona*
17611 F:      drivers/mfd/wm*.c
17612 F:      drivers/mfd/cs47l24*
17613 F:      drivers/power/supply/wm83*.c
17614 F:      drivers/rtc/rtc-wm83*.c
17615 F:      drivers/regulator/wm8*.c
17616 F:      drivers/regulator/arizona*
17617 F:      drivers/video/backlight/wm83*_bl.c
17618 F:      drivers/watchdog/wm83*_wdt.c
17619 F:      include/linux/mfd/arizona/
17620 F:      include/linux/mfd/wm831x/
17621 F:      include/linux/mfd/wm8350/
17622 F:      include/linux/mfd/wm8400*
17623 F:      include/linux/regulator/arizona*
17624 F:      include/linux/wm97xx.h
17625 F:      include/sound/wm????.h
17626 F:      sound/soc/codecs/arizona.?
17627 F:      sound/soc/codecs/wm*
17628 F:      sound/soc/codecs/cs47l24*
17629
17630 WORKQUEUE
17631 M:      Tejun Heo <tj@kernel.org>
17632 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17634 S:      Maintained
17635 F:      include/linux/workqueue.h
17636 F:      kernel/workqueue.c
17637 F:      Documentation/core-api/workqueue.rst
17638
17639 X-POWERS AXP288 PMIC DRIVERS
17640 M:      Hans de Goede <hdegoede@redhat.com>
17641 S:      Maintained
17642 N:      axp288
17643 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17644
17645 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17646 M:      Chen-Yu Tsai <wens@csie.org>
17647 L:      linux-kernel@vger.kernel.org
17648 S:      Maintained
17649 N:      axp[128]
17650
17651 X.25 NETWORK LAYER
17652 M:      Andrew Hendry <andrew.hendry@gmail.com>
17653 L:      linux-x25@vger.kernel.org
17654 S:      Odd Fixes
17655 F:      Documentation/networking/x25*
17656 F:      include/net/x25*
17657 F:      net/x25/
17658
17659 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17660 M:      Thomas Gleixner <tglx@linutronix.de>
17661 M:      Ingo Molnar <mingo@redhat.com>
17662 M:      Borislav Petkov <bp@alien8.de>
17663 R:      "H. Peter Anvin" <hpa@zytor.com>
17664 M:      x86@kernel.org
17665 L:      linux-kernel@vger.kernel.org
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/x86/
17669 F:      Documentation/x86/
17670 F:      arch/x86/
17671
17672 X86 ENTRY CODE
17673 M:      Andy Lutomirski <luto@kernel.org>
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17676 S:      Maintained
17677 F:      arch/x86/entry/
17678
17679 X86 MCE INFRASTRUCTURE
17680 M:      Tony Luck <tony.luck@intel.com>
17681 M:      Borislav Petkov <bp@alien8.de>
17682 L:      linux-edac@vger.kernel.org
17683 S:      Maintained
17684 F:      arch/x86/kernel/cpu/mce/*
17685
17686 X86 MICROCODE UPDATE SUPPORT
17687 M:      Borislav Petkov <bp@alien8.de>
17688 S:      Maintained
17689 F:      arch/x86/kernel/cpu/microcode/*
17690
17691 X86 MM
17692 M:      Dave Hansen <dave.hansen@linux.intel.com>
17693 M:      Andy Lutomirski <luto@kernel.org>
17694 M:      Peter Zijlstra <peterz@infradead.org>
17695 L:      linux-kernel@vger.kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17697 S:      Maintained
17698 F:      arch/x86/mm/
17699
17700 X86 PLATFORM DRIVERS
17701 M:      Darren Hart <dvhart@infradead.org>
17702 M:      Andy Shevchenko <andy@infradead.org>
17703 L:      platform-driver-x86@vger.kernel.org
17704 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17705 S:      Odd Fixes
17706 F:      drivers/platform/x86/
17707 F:      drivers/platform/olpc/
17708
17709 X86 PLATFORM DRIVERS - ARCH
17710 R:      Darren Hart <dvhart@infradead.org>
17711 R:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 L:      x86@kernel.org
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17715 S:      Maintained
17716 F:      arch/x86/platform
17717
17718 X86 VDSO
17719 M:      Andy Lutomirski <luto@kernel.org>
17720 L:      linux-kernel@vger.kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17722 S:      Maintained
17723 F:      arch/x86/entry/vdso/
17724
17725 XARRAY
17726 M:      Matthew Wilcox <willy@infradead.org>
17727 L:      linux-fsdevel@vger.kernel.org
17728 S:      Supported
17729 F:      Documentation/core-api/xarray.rst
17730 F:      lib/idr.c
17731 F:      lib/xarray.c
17732 F:      include/linux/idr.h
17733 F:      include/linux/xarray.h
17734 F:      tools/testing/radix-tree
17735
17736 XBOX DVD IR REMOTE
17737 M:      Benjamin Valentin <benpicco@googlemail.com>
17738 S:      Maintained
17739 F:      drivers/media/rc/xbox_remote.c
17740 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17741
17742 XC2028/3028 TUNER DRIVER
17743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17744 L:      linux-media@vger.kernel.org
17745 W:      https://linuxtv.org
17746 T:      git git://linuxtv.org/media_tree.git
17747 S:      Maintained
17748 F:      drivers/media/tuners/tuner-xc2028.*
17749
17750 XDP (eXpress Data Path)
17751 M:      Alexei Starovoitov <ast@kernel.org>
17752 M:      Daniel Borkmann <daniel@iogearbox.net>
17753 M:      David S. Miller <davem@davemloft.net>
17754 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17755 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17756 M:      John Fastabend <john.fastabend@gmail.com>
17757 L:      netdev@vger.kernel.org
17758 L:      bpf@vger.kernel.org
17759 S:      Supported
17760 F:      net/core/xdp.c
17761 F:      include/net/xdp.h
17762 F:      kernel/bpf/devmap.c
17763 F:      kernel/bpf/cpumap.c
17764 F:      include/trace/events/xdp.h
17765 K:      xdp
17766 N:      xdp
17767
17768 XDP SOCKETS (AF_XDP)
17769 M:      Björn Töpel <bjorn.topel@intel.com>
17770 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17771 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17772 L:      netdev@vger.kernel.org
17773 L:      bpf@vger.kernel.org
17774 S:      Maintained
17775 F:      kernel/bpf/xskmap.c
17776 F:      net/xdp/
17777
17778 XEN BLOCK SUBSYSTEM
17779 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17780 M:      Roger Pau Monné <roger.pau@citrix.com>
17781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17782 S:      Supported
17783 F:      drivers/block/xen-blkback/*
17784 F:      drivers/block/xen*
17785
17786 XEN HYPERVISOR ARM
17787 M:      Stefano Stabellini <sstabellini@kernel.org>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Maintained
17790 F:      arch/arm/xen/
17791 F:      arch/arm/include/asm/xen/
17792
17793 XEN HYPERVISOR ARM64
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm64/xen/
17798 F:      arch/arm64/include/asm/xen/
17799
17800 XEN HYPERVISOR INTERFACE
17801 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17802 M:      Juergen Gross <jgross@suse.com>
17803 R:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17806 S:      Supported
17807 F:      arch/x86/xen/
17808 F:      arch/x86/platform/pvh/
17809 F:      drivers/*/xen-*front.c
17810 F:      drivers/xen/
17811 F:      arch/x86/include/asm/xen/
17812 F:      arch/x86/include/asm/pvclock-abi.h
17813 F:      include/xen/
17814 F:      include/uapi/xen/
17815 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17816 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17817
17818 XEN NETWORK BACKEND DRIVER
17819 M:      Wei Liu <wei.liu@kernel.org>
17820 M:      Paul Durrant <paul@xen.org>
17821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17822 L:      netdev@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/net/xen-netback/*
17825
17826 XEN PCI SUBSYSTEM
17827 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 S:      Supported
17830 F:      arch/x86/pci/*xen*
17831 F:      drivers/pci/*xen*
17832
17833 XEN PVSCSI DRIVERS
17834 M:      Juergen Gross <jgross@suse.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 L:      linux-scsi@vger.kernel.org
17837 S:      Supported
17838 F:      drivers/scsi/xen-scsifront.c
17839 F:      drivers/xen/xen-scsiback.c
17840 F:      include/xen/interface/io/vscsiif.h
17841
17842 XEN SWIOTLB SUBSYSTEM
17843 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      iommu@lists.linux-foundation.org
17846 S:      Supported
17847 F:      arch/x86/xen/*swiotlb*
17848 F:      drivers/xen/*swiotlb*
17849
17850 XEN SOUND FRONTEND DRIVER
17851 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17854 S:      Supported
17855 F:      sound/xen/*
17856
17857 XFS FILESYSTEM
17858 M:      Darrick J. Wong <darrick.wong@oracle.com>
17859 M:      linux-xfs@vger.kernel.org
17860 L:      linux-xfs@vger.kernel.org
17861 W:      http://xfs.org/
17862 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17863 S:      Supported
17864 F:      Documentation/admin-guide/xfs.rst
17865 F:      Documentation/ABI/testing/sysfs-fs-xfs
17866 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17867 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17868 F:      fs/xfs/
17869 F:      include/uapi/linux/dqblk_xfs.h
17870 F:      include/uapi/linux/fsmap.h
17871
17872 XILINX AXI ETHERNET DRIVER
17873 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17874 S:      Maintained
17875 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17876
17877 XILINX UARTLITE SERIAL DRIVER
17878 M:      Peter Korsgaard <jacmet@sunsite.dk>
17879 L:      linux-serial@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/tty/serial/uartlite.c
17882
17883 XILINX VIDEO IP CORES
17884 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17886 L:      linux-media@vger.kernel.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 S:      Supported
17889 F:      Documentation/devicetree/bindings/media/xilinx/
17890 F:      drivers/media/platform/xilinx/
17891 F:      include/uapi/linux/xilinx-v4l2-controls.h
17892
17893 XILINX SD-FEC IP CORES
17894 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17895 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17898 F:      Documentation/misc-devices/xilinx_sdfec.rst
17899 F:      drivers/misc/xilinx_sdfec.c
17900 F:      drivers/misc/Kconfig
17901 F:      drivers/misc/Makefile
17902 F:      include/uapi/misc/xilinx_sdfec.h
17903
17904 XILLYBUS DRIVER
17905 M:      Eli Billauer <eli.billauer@gmail.com>
17906 L:      linux-kernel@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/char/xillybus/
17909
17910 XLP9XX I2C DRIVER
17911 M:      George Cherian <george.cherian@cavium.com>
17912 M:      Jan Glauber <jglauber@cavium.com>
17913 L:      linux-i2c@vger.kernel.org
17914 W:      http://www.cavium.com
17915 S:      Supported
17916 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17917 F:      drivers/i2c/busses/i2c-xlp9xx.c
17918
17919 XRA1403 GPIO EXPANDER
17920 M:      Nandor Han <nandor.han@ge.com>
17921 M:      Semi Malinen <semi.malinen@ge.com>
17922 L:      linux-gpio@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/gpio/gpio-xra1403.c
17925 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17926
17927 XTENSA XTFPGA PLATFORM SUPPORT
17928 M:      Max Filippov <jcmvbkbc@gmail.com>
17929 L:      linux-xtensa@linux-xtensa.org
17930 S:      Maintained
17931 F:      drivers/spi/spi-xtensa-xtfpga.c
17932 F:      sound/soc/xtensa/xtfpga-i2s.c
17933
17934 YAM DRIVER FOR AX.25
17935 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17936 L:      linux-hams@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/hamradio/yam*
17939 F:      include/linux/yam.h
17940
17941 YAMA SECURITY MODULE
17942 M:      Kees Cook <keescook@chromium.org>
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17944 S:      Supported
17945 F:      security/yama/
17946 F:      Documentation/admin-guide/LSM/Yama.rst
17947
17948 YEALINK PHONE DRIVER
17949 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17950 L:      usbb2k-api-dev@nongnu.org
17951 S:      Maintained
17952 F:      Documentation/input/devices/yealink.rst
17953 F:      drivers/input/misc/yealink.*
17954
17955 Z8530 DRIVER FOR AX.25
17956 M:      Joerg Reuter <jreuter@yaina.de>
17957 W:      http://yaina.de/jreuter/
17958 W:      http://www.qsl.net/dl1bke/
17959 L:      linux-hams@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/networking/z8530drv.txt
17962 F:      drivers/net/hamradio/*scc.c
17963 F:      drivers/net/hamradio/z8530.h
17964
17965 ZBUD COMPRESSED PAGE ALLOCATOR
17966 M:      Seth Jennings <sjenning@redhat.com>
17967 M:      Dan Streetman <ddstreet@ieee.org>
17968 L:      linux-mm@kvack.org
17969 S:      Maintained
17970 F:      mm/zbud.c
17971 F:      include/linux/zbud.h
17972
17973 ZD1211RW WIRELESS DRIVER
17974 M:      Daniel Drake <dsd@gentoo.org>
17975 M:      Ulrich Kunitz <kune@deine-taler.de>
17976 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17977 L:      linux-wireless@vger.kernel.org
17978 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17979 S:      Maintained
17980 F:      drivers/net/wireless/zydas/zd1211rw/
17981
17982 ZD1301 MEDIA DRIVER
17983 M:      Antti Palosaari <crope@iki.fi>
17984 L:      linux-media@vger.kernel.org
17985 W:      https://linuxtv.org/
17986 W:      http://palosaari.fi/linux/
17987 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17988 S:      Maintained
17989 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17990
17991 ZD1301_DEMOD MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/dvb-frontends/zd1301_demod*
17999
18000 ZHAOXIN PROCESSOR SUPPORT
18001 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18002 L:      linux-kernel@vger.kernel.org
18003 S:      Maintained
18004 F:      arch/x86/kernel/cpu/zhaoxin.c
18005
18006 ZPOOL COMPRESSED PAGE STORAGE API
18007 M:      Dan Streetman <ddstreet@ieee.org>
18008 L:      linux-mm@kvack.org
18009 S:      Maintained
18010 F:      mm/zpool.c
18011 F:      include/linux/zpool.h
18012
18013 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18014 M:      Minchan Kim <minchan@kernel.org>
18015 M:      Nitin Gupta <ngupta@vflare.org>
18016 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18017 L:      linux-kernel@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/block/zram/
18020 F:      Documentation/admin-guide/blockdev/zram.rst
18021
18022 ZS DECSTATION Z85C30 SERIAL DRIVER
18023 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18024 S:      Maintained
18025 F:      drivers/tty/serial/zs.*
18026
18027 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18028 M:      Minchan Kim <minchan@kernel.org>
18029 M:      Nitin Gupta <ngupta@vflare.org>
18030 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18031 L:      linux-mm@kvack.org
18032 S:      Maintained
18033 F:      mm/zsmalloc.c
18034 F:      include/linux/zsmalloc.h
18035 F:      Documentation/vm/zsmalloc.rst
18036
18037 ZSWAP COMPRESSED SWAP CACHING
18038 M:      Seth Jennings <sjenning@redhat.com>
18039 M:      Dan Streetman <ddstreet@ieee.org>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zswap.c
18043
18044 THE REST
18045 M:      Linus Torvalds <torvalds@linux-foundation.org>
18046 L:      linux-kernel@vger.kernel.org
18047 Q:      http://patchwork.kernel.org/project/LKML/list/
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18049 S:      Buried alive in reporters
18050 F:      *
18051 F:      */