MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER CPUFREQ DRIVER
 680 M:      Yangtao Li <tiny.windzz@gmail.com>
 681 L:      linux-pm@vger.kernel.org
 682 S:      Maintained
 683 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 684 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 685
 686 ALLWINNER SECURITY SYSTEM
 687 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 688 L:      linux-crypto@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/crypto/sunxi-ss/
 691
 692 ALLWINNER VPU DRIVER
 693 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 694 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 F:      drivers/staging/media/sunxi/cedrus/
 698
 699 ALPHA PORT
 700 M:      Richard Henderson <rth@twiddle.net>
 701 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 702 M:      Matt Turner <mattst88@gmail.com>
 703 S:      Odd Fixes
 704 L:      linux-alpha@vger.kernel.org
 705 F:      arch/alpha/
 706
 707 ALPS PS/2 TOUCHPAD DRIVER
 708 R:      Pali Rohár <pali.rohar@gmail.com>
 709 F:      drivers/input/mouse/alps.*
 710
 711 ALTERA I2C CONTROLLER DRIVER
 712 M:      Thor Thayer <thor.thayer@linux.intel.com>
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 715 F:      drivers/i2c/busses/i2c-altera.c
 716
 717 ALTERA MAILBOX DRIVER
 718 M:      Ley Foon Tan <lftan@altera.com>
 719 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 720 S:      Maintained
 721 F:      drivers/mailbox/mailbox-altera.c
 722
 723 ALTERA PIO DRIVER
 724 M:      Tien Hock Loh <thloh@altera.com>
 725 L:      linux-gpio@vger.kernel.org
 726 S:      Maintained
 727 F:      drivers/gpio/gpio-altera.c
 728
 729 ALTERA SYSTEM MANAGER DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 S:      Maintained
 732 F:      drivers/mfd/altera-sysmgr.c
 733 F:      include/linux/mfd/altera-sysgmr.h
 734
 735 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 736 M:      Thor Thayer <thor.thayer@linux.intel.com>
 737 S:      Maintained
 738 F:      drivers/gpio/gpio-altera-a10sr.c
 739 F:      drivers/mfd/altera-a10sr.c
 740 F:      drivers/reset/reset-a10sr.c
 741 F:      include/linux/mfd/altera-a10sr.h
 742 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 743
 744 ALTERA TRIPLE SPEED ETHERNET DRIVER
 745 M:      Thor Thayer <thor.thayer@linux.intel.com>
 746 L:      netdev@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/net/ethernet/altera/
 750
 751 ALTERA UART/JTAG UART SERIAL DRIVERS
 752 M:      Tobias Klauser <tklauser@distanz.ch>
 753 L:      linux-serial@vger.kernel.org
 754 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 755 S:      Maintained
 756 F:      drivers/tty/serial/altera_uart.c
 757 F:      drivers/tty/serial/altera_jtaguart.c
 758 F:      include/linux/altera_uart.h
 759 F:      include/linux/altera_jtaguart.h
 760
 761 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 762 M:      Talel Shenhar <talel@amazon.com>
 763 S:      Maintained
 764 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 765 F:      drivers/thermal/thermal_mmio.c
 766
 767 AMAZON ETHERNET DRIVERS
 768 M:      Netanel Belgazal <netanel@amazon.com>
 769 R:      Saeed Bishara <saeedb@amazon.com>
 770 R:      Zorik Machulsky <zorik@amazon.com>
 771 L:      netdev@vger.kernel.org
 772 S:      Supported
 773 F:      Documentation/networking/device_drivers/amazon/ena.txt
 774 F:      drivers/net/ethernet/amazon/
 775
 776 AMAZON RDMA EFA DRIVER
 777 M:      Gal Pressman <galpress@amazon.com>
 778 R:      Yossi Leybovich <sleybo@amazon.com>
 779 L:      linux-rdma@vger.kernel.org
 780 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 781 S:      Supported
 782 F:      drivers/infiniband/hw/efa/
 783 F:      include/uapi/rdma/efa-abi.h
 784
 785 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 786 M:      Tom Lendacky <thomas.lendacky@amd.com>
 787 M:      Gary Hook <gary.hook@amd.com>
 788 L:      linux-crypto@vger.kernel.org
 789 S:      Supported
 790 F:      drivers/crypto/ccp/
 791 F:      include/linux/ccp.h
 792
 793 AMD DISPLAY CORE
 794 M:      Harry Wentland <harry.wentland@amd.com>
 795 M:      Leo Li <sunpeng.li@amd.com>
 796 L:      amd-gfx@lists.freedesktop.org
 797 T:      git git://people.freedesktop.org/~agd5f/linux
 798 S:      Supported
 799 F:      drivers/gpu/drm/amd/display/
 800
 801 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 802 M:      Huang Rui <ray.huang@amd.com>
 803 L:      linux-hwmon@vger.kernel.org
 804 S:      Supported
 805 F:      Documentation/hwmon/fam15h_power.rst
 806 F:      drivers/hwmon/fam15h_power.c
 807
 808 AMD FCH GPIO DRIVER
 809 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-amd-fch.c
 813 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 814
 815 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 816 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 817 S:      Orphan
 818 F:      drivers/usb/gadget/udc/amd5536udc.*
 819
 820 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 821 P:      Andres Salomon <dilinger@queued.net>
 822 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 823 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 824 S:      Supported
 825 F:      drivers/char/hw_random/geode-rng.c
 826 F:      drivers/crypto/geode*
 827 F:      drivers/video/fbdev/geode/
 828 F:      arch/x86/include/asm/geode.h
 829
 830 AMD IOMMU (AMD-VI)
 831 M:      Joerg Roedel <joro@8bytes.org>
 832 L:      iommu@lists.linux-foundation.org
 833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 834 S:      Maintained
 835 F:      drivers/iommu/amd_iommu*.[ch]
 836 F:      include/linux/amd-iommu.h
 837
 838 AMD KFD
 839 M:      Oded Gabbay <oded.gabbay@gmail.com>
 840 L:      dri-devel@lists.freedesktop.org
 841 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 842 S:      Supported
 843 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 844 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 845 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 846 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 847 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 849 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 850 F:      drivers/gpu/drm/amd/amdkfd/
 851 F:      drivers/gpu/drm/amd/include/cik_structs.h
 852 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 853 F:      drivers/gpu/drm/amd/include/vi_structs.h
 854 F:      drivers/gpu/drm/amd/include/v9_structs.h
 855 F:      include/uapi/linux/kfd_ioctl.h
 856
 857 AMD MP2 I2C DRIVER
 858 M:      Elie Morisse <syniurge@gmail.com>
 859 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 860 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 861 L:      linux-i2c@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/i2c/busses/i2c-amd-mp2*
 864
 865 AMD POWERPLAY
 866 M:      Rex Zhu <rex.zhu@amd.com>
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7606 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7606.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 918
 919 ANALOG DEVICES INC AD7768-1 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 L:      linux-iio@vger.kernel.org
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      drivers/iio/adc/ad7768-1.c
 925 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 926
 927 ANALOG DEVICES INC AD7780 DRIVER
 928 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 929 M:      Renato Lui Geh <renatogeh@gmail.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7780.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 935
 936 ANALOG DEVICES INC AD9389B DRIVER
 937 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 938 L:      linux-media@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/media/i2c/ad9389b*
 941
 942 ANALOG DEVICES INC ADGS1408 DRIVER
 943 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 944 S:      Supported
 945 F:      drivers/mux/adgs1408.c
 946 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 947
 948 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 949 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 F:      include/linux/iio/imu/adis.h
 953 F:      drivers/iio/imu/adis.c
 954
 955 ANALOG DEVICES INC ADP5061 DRIVER
 956 M:      Stefan Popa <stefan.popa@analog.com>
 957 L:      linux-pm@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/power/supply/adp5061.c
 961
 962 ANALOG DEVICES INC ADV7180 DRIVER
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      linux-media@vger.kernel.org
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      drivers/media/i2c/adv7180.c
 968
 969 ANALOG DEVICES INC ADV748X DRIVER
 970 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 971 L:      linux-media@vger.kernel.org
 972 S:      Maintained
 973 F:      drivers/media/i2c/adv748x/*
 974
 975 ANALOG DEVICES INC ADV7511 DRIVER
 976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 977 L:      linux-media@vger.kernel.org
 978 S:      Maintained
 979 F:      drivers/media/i2c/adv7511*
 980
 981 ANALOG DEVICES INC ADV7604 DRIVER
 982 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 983 L:      linux-media@vger.kernel.org
 984 S:      Maintained
 985 F:      drivers/media/i2c/adv7604*
 986
 987 ANALOG DEVICES INC ADV7842 DRIVER
 988 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv7842*
 992
 993 ANALOG DEVICES INC ASOC CODEC DRIVERS
 994 M:      Lars-Peter Clausen <lars@metafoo.de>
 995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 996 W:      http://wiki.analog.com/
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 S:      Supported
 999 F:      sound/soc/codecs/adau*
1000 F:      sound/soc/codecs/adav*
1001 F:      sound/soc/codecs/ad1*
1002 F:      sound/soc/codecs/ad7*
1003 F:      sound/soc/codecs/ssm*
1004 F:      sound/soc/codecs/sigmadsp.*
1005
1006 ANALOG DEVICES INC DMA DRIVERS
1007 M:      Lars-Peter Clausen <lars@metafoo.de>
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 S:      Supported
1010 F:      drivers/dma/dma-axi-dmac.c
1011
1012 ANALOG DEVICES INC IIO DRIVERS
1013 M:      Lars-Peter Clausen <lars@metafoo.de>
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Stefan Popa <stefan.popa@analog.com>
1016 W:      http://wiki.analog.com/
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1021 F:      drivers/iio/*/ad*
1022 F:      drivers/iio/adc/ltc2497*
1023 X:      drivers/iio/*/adjd*
1024 F:      drivers/staging/iio/*/ad*
1025
1026 ANALOGBITS PLL LIBRARIES
1027 M:      Paul Walmsley <paul.walmsley@sifive.com>
1028 S:      Supported
1029 F:      drivers/clk/analogbits/*
1030 F:      include/linux/clk/analogbits*
1031
1032 ANDES ARCHITECTURE
1033 M:      Greentime Hu <green.hu@gmail.com>
1034 M:      Vincent Chen <deanbo422@gmail.com>
1035 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1036 S:      Supported
1037 F:      arch/nds32/
1038 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1039 F:      Documentation/devicetree/bindings/nds32/
1040 K:      nds32
1041 N:      nds32
1042
1043 ANDROID CONFIG FRAGMENTS
1044 M:      Rob Herring <robh@kernel.org>
1045 S:      Supported
1046 F:      kernel/configs/android*
1047
1048 ANDROID DRIVERS
1049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1050 M:      Arve Hjønnevåg <arve@android.com>
1051 M:      Todd Kjos <tkjos@android.com>
1052 M:      Martijn Coenen <maco@android.com>
1053 M:      Joel Fernandes <joel@joelfernandes.org>
1054 M:      Christian Brauner <christian@brauner.io>
1055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1056 L:      devel@driverdev.osuosl.org
1057 S:      Supported
1058 F:      drivers/android/
1059 F:      drivers/staging/android/
1060
1061 ANDROID GOLDFISH PIC DRIVER
1062 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1063 S:      Supported
1064 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1065 F:      drivers/irqchip/irq-goldfish-pic.c
1066
1067 ANDROID GOLDFISH RTC DRIVER
1068 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1069 S:      Supported
1070 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1071 F:      drivers/rtc/rtc-goldfish.c
1072
1073 ANDROID ION DRIVER
1074 M:      Laura Abbott <labbott@redhat.com>
1075 M:      Sumit Semwal <sumit.semwal@linaro.org>
1076 L:      devel@driverdev.osuosl.org
1077 L:      dri-devel@lists.freedesktop.org
1078 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1079 S:      Supported
1080 F:      drivers/staging/android/ion
1081 F:      drivers/staging/android/uapi/ion.h
1082
1083 AOA (Apple Onboard Audio) ALSA DRIVER
1084 M:      Johannes Berg <johannes@sipsolutions.net>
1085 L:      linuxppc-dev@lists.ozlabs.org
1086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1087 S:      Maintained
1088 F:      sound/aoa/
1089
1090 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1091 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1092 L:      linux-iio@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/iio/adc/stx104.c
1095
1096 APM DRIVER
1097 M:      Jiri Kosina <jikos@kernel.org>
1098 S:      Odd fixes
1099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1100 F:      arch/x86/kernel/apm_32.c
1101 F:      include/linux/apm_bios.h
1102 F:      include/uapi/linux/apm_bios.h
1103 F:      drivers/char/apm-emulation.c
1104
1105 APPARMOR SECURITY MODULE
1106 M:      John Johansen <john.johansen@canonical.com>
1107 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1108 W:      wiki.apparmor.net
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1110 S:      Supported
1111 F:      security/apparmor/
1112 F:      Documentation/admin-guide/LSM/apparmor.rst
1113
1114 APPLE BCM5974 MULTITOUCH DRIVER
1115 M:      Henrik Rydberg <rydberg@bitmath.org>
1116 L:      linux-input@vger.kernel.org
1117 S:      Odd fixes
1118 F:      drivers/input/mouse/bcm5974.c
1119
1120 APPLE SMC DRIVER
1121 M:      Henrik Rydberg <rydberg@bitmath.org>
1122 L:      linux-hwmon@vger.kernel.org
1123 S:      Odd fixes
1124 F:      drivers/hwmon/applesmc.c
1125
1126 APPLETALK NETWORK LAYER
1127 L:      netdev@vger.kernel.org
1128 S:      Odd fixes
1129 F:      drivers/net/appletalk/
1130 F:      net/appletalk/
1131 F:      include/linux/atalk.h
1132 F:      include/uapi/linux/atalk.h
1133
1134 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1135 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1136 S:      Supported
1137 F:      arch/arm64/boot/dts/apm/
1138
1139 APPLIED MICRO (APM) X-GENE SOC EDAC
1140 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/edac/xgene_edac.c
1143 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1144
1145 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1146 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1147 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene-v2/
1150
1151 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1152 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1153 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1154 M:      Quan Nguyen <quan@os.amperecomputing.com>
1155 S:      Supported
1156 F:      drivers/net/ethernet/apm/xgene/
1157 F:      drivers/net/phy/mdio-xgene.c
1158 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1160
1161 APPLIED MICRO (APM) X-GENE SOC PMU
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      drivers/perf/xgene_pmu.c
1165 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1166 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1167
1168 APTINA CAMERA SENSOR PLL
1169 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1170 L:      linux-media@vger.kernel.org
1171 S:      Maintained
1172 F:      drivers/media/i2c/aptina-pll.*
1173
1174 AQUANTIA ETHERNET DRIVER (atlantic)
1175 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1176 L:      netdev@vger.kernel.org
1177 S:      Supported
1178 W:      http://www.aquantia.com
1179 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1180 F:      drivers/net/ethernet/aquantia/atlantic/
1181 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1182
1183 ARC FRAMEBUFFER DRIVER
1184 M:      Jaya Kumar <jayalk@intworks.biz>
1185 S:      Maintained
1186 F:      drivers/video/fbdev/arcfb.c
1187 F:      drivers/video/fbdev/core/fb_defio.c
1188
1189 ARC PGU DRM DRIVER
1190 M:      Alexey Brodkin <abrodkin@synopsys.com>
1191 S:      Supported
1192 F:      drivers/gpu/drm/arc/
1193 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1194
1195 ARCNET NETWORK LAYER
1196 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1197 L:      netdev@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/net/arcnet/
1200 F:      include/uapi/linux/if_arcnet.h
1201
1202 ARM ARCHITECTED TIMER DRIVER
1203 M:      Mark Rutland <mark.rutland@arm.com>
1204 M:      Marc Zyngier <maz@kernel.org>
1205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      arch/arm/include/asm/arch_timer.h
1208 F:      arch/arm64/include/asm/arch_timer.h
1209 F:      drivers/clocksource/arm_arch_timer.c
1210
1211 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1212 M:      Linus Walleij <linus.walleij@linaro.org>
1213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      Documentation/devicetree/bindings/arm/arm-boards
1216 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1217 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1218 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1219 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1220 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1221 F:      arch/arm/mach-integrator/
1222 F:      arch/arm/mach-realview/
1223 F:      arch/arm/mach-versatile/
1224 F:      arch/arm/plat-versatile/
1225 F:      arch/arm/boot/dts/arm-realview-*
1226 F:      arch/arm/boot/dts/integrator*
1227 F:      arch/arm/boot/dts/versatile*
1228 F:      drivers/clk/versatile/
1229 F:      drivers/i2c/busses/i2c-versatile.c
1230 F:      drivers/irqchip/irq-versatile-fpga.c
1231 F:      drivers/mtd/maps/physmap_of_versatile.c
1232 F:      drivers/power/reset/arm-versatile-reboot.c
1233 F:      drivers/soc/versatile/
1234
1235 ARM HDLCD DRM DRIVER
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 S:      Supported
1238 F:      drivers/gpu/drm/arm/hdlcd_*
1239 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1240
1241 ARM KOMEDA DRM-KMS DRIVER
1242 M:      James (Qian) Wang <james.qian.wang@arm.com>
1243 M:      Liviu Dudau <liviu.dudau@arm.com>
1244 L:      Mali DP Maintainers <malidp@foss.arm.com>
1245 S:      Supported
1246 T:      git git://anongit.freedesktop.org/drm/drm-misc
1247 F:      drivers/gpu/drm/arm/display/include/
1248 F:      drivers/gpu/drm/arm/display/komeda/
1249 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1250 F:      Documentation/gpu/komeda-kms.rst
1251
1252 ARM MALI-DP DRM DRIVER
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 M:      Brian Starkey <brian.starkey@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/
1259 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1260 F:      Documentation/gpu/afbc.rst
1261
1262 ARM MALI PANFROST DRM DRIVER
1263 M:      Rob Herring <robh@kernel.org>
1264 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1265 L:      dri-devel@lists.freedesktop.org
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/panfrost/
1269 F:      include/uapi/drm/panfrost_drm.h
1270
1271 ARM MFM AND FLOPPY DRIVERS
1272 M:      Ian Molton <spyro@f2s.com>
1273 S:      Maintained
1274 F:      arch/arm/mach-rpc/floppydma.S
1275 F:      arch/arm/include/asm/floppy.h
1276
1277 ARM PMU PROFILING AND DEBUGGING
1278 M:      Will Deacon <will@kernel.org>
1279 M:      Mark Rutland <mark.rutland@arm.com>
1280 S:      Maintained
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 F:      arch/arm*/kernel/perf_*
1283 F:      arch/arm/oprofile/common.c
1284 F:      arch/arm*/kernel/hw_breakpoint.c
1285 F:      arch/arm*/include/asm/hw_breakpoint.h
1286 F:      arch/arm*/include/asm/perf_event.h
1287 F:      drivers/perf/*
1288 F:      include/linux/perf/arm_pmu.h
1289 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1290 F:      Documentation/devicetree/bindings/perf/
1291
1292 ARM PORT
1293 M:      Russell King <linux@armlinux.org.uk>
1294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1295 W:      http://www.armlinux.org.uk/
1296 S:      Odd Fixes
1297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1298 F:      arch/arm/
1299 X:      arch/arm/boot/dts/
1300
1301 ARM PRIMECELL AACI PL041 DRIVER
1302 M:      Russell King <linux@armlinux.org.uk>
1303 S:      Odd Fixes
1304 F:      sound/arm/aaci.*
1305
1306 ARM PRIMECELL BUS SUPPORT
1307 M:      Russell King <linux@armlinux.org.uk>
1308 S:      Odd Fixes
1309 F:      drivers/amba/
1310 F:      include/linux/amba/bus.h
1311
1312 ARM PRIMECELL CLCD PL110 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/video/fbdev/amba-clcd.*
1316
1317 ARM PRIMECELL KMI PL050 DRIVER
1318 M:      Russell King <linux@armlinux.org.uk>
1319 S:      Odd Fixes
1320 F:      drivers/input/serio/ambakmi.*
1321 F:      include/linux/amba/kmi.h
1322
1323 ARM PRIMECELL MMCI PL180/1 DRIVER
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/mmc/host/mmci.*
1327 F:      include/linux/amba/mmci.h
1328
1329 ARM PRIMECELL SSP PL022 SPI DRIVER
1330 M:      Linus Walleij <linus.walleij@linaro.org>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 S:      Maintained
1333 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1334 F:      drivers/spi/spi-pl022.c
1335
1336 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/tty/serial/amba-pl01*.c
1340 F:      include/linux/amba/serial.h
1341
1342 ARM PRIMECELL VIC PL190/PL192 DRIVER
1343 M:      Linus Walleij <linus.walleij@linaro.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1347 F:      drivers/irqchip/irq-vic.c
1348
1349 AMAZON ANNAPURNA LABS FIC DRIVER
1350 M:      Talel Shenhar <talel@amazon.com>
1351 S:      Maintained
1352 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1353 F:      drivers/irqchip/irq-al-fic.c
1354
1355 ARM SMMU DRIVERS
1356 M:      Will Deacon <will@kernel.org>
1357 R:      Robin Murphy <robin.murphy@arm.com>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360 F:      drivers/iommu/arm-smmu.c
1361 F:      drivers/iommu/arm-smmu-v3.c
1362 F:      drivers/iommu/io-pgtable-arm.c
1363 F:      drivers/iommu/io-pgtable-arm-v7s.c
1364
1365 ARM SUB-ARCHITECTURES
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      arch/arm/mach-*/
1369 F:      arch/arm/plat-*/
1370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1371
1372 ARM/ACTIONS SEMI ARCHITECTURE
1373 M:      Andreas Färber <afaerber@suse.de>
1374 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 N:      owl
1378 F:      arch/arm/mach-actions/
1379 F:      arch/arm/boot/dts/owl-*
1380 F:      arch/arm64/boot/dts/actions/
1381 F:      drivers/clk/actions/
1382 F:      drivers/clocksource/timer-owl*
1383 F:      drivers/dma/owl-dma.c
1384 F:      drivers/i2c/busses/i2c-owl.c
1385 F:      drivers/pinctrl/actions/*
1386 F:      drivers/soc/actions/
1387 F:      include/dt-bindings/power/owl-*
1388 F:      include/linux/soc/actions/
1389 F:      Documentation/devicetree/bindings/arm/actions.txt
1390 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1391 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1392 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1393 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1394 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1395 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1396
1397 ARM/ADS SPHERE MACHINE SUPPORT
1398 M:      Lennert Buytenhek <kernel@wantstofly.org>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401
1402 ARM/AFEB9260 MACHINE SUPPORT
1403 M:      Sergey Lapin <slapin@ossfans.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406
1407 ARM/AJECO 1ARM 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/Allwinner SoC Clock Support
1413 M:      Emilio López <emilio@elopez.com.ar>
1414 S:      Maintained
1415 F:      drivers/clk/sunxi/
1416
1417 ARM/Allwinner sunXi SoC support
1418 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1419 M:      Chen-Yu Tsai <wens@csie.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      sun[x456789]i
1423 N:      sun50i
1424 F:      arch/arm/mach-sunxi/
1425 F:      arch/arm64/boot/dts/allwinner/
1426 F:      drivers/clk/sunxi-ng/
1427 F:      drivers/pinctrl/sunxi/
1428 F:      drivers/soc/sunxi/
1429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1430
1431 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1432 M:      Neil Armstrong <narmstrong@baylibre.com>
1433 M:      Jerome Brunet <jbrunet@baylibre.com>
1434 L:      linux-amlogic@lists.infradead.org
1435 S:      Maintained
1436 F:      drivers/clk/meson/
1437 F:      include/dt-bindings/clock/meson*
1438 F:      include/dt-bindings/clock/gxbb*
1439 F:      Documentation/devicetree/bindings/clock/amlogic*
1440
1441 ARM/Amlogic Meson SoC support
1442 M:      Kevin Hilman <khilman@baylibre.com>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 L:      linux-amlogic@lists.infradead.org
1445 W:      http://linux-meson.com/
1446 S:      Maintained
1447 F:      arch/arm/mach-meson/
1448 F:      arch/arm/boot/dts/meson*
1449 F:      arch/arm64/boot/dts/amlogic/
1450 F:      drivers/pinctrl/meson/
1451 F:      drivers/mmc/host/meson*
1452 F:      drivers/soc/amlogic/
1453 N:      meson
1454
1455 ARM/Amlogic Meson SoC Sound Drivers
1456 M:      Jerome Brunet <jbrunet@baylibre.com>
1457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      sound/soc/meson/
1460 F:      Documentation/devicetree/bindings/sound/amlogic*
1461
1462 ARM/Annapurna Labs ALPINE ARCHITECTURE
1463 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1464 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      arch/arm/mach-alpine/
1468 F:      arch/arm/boot/dts/alpine*
1469 F:      arch/arm64/boot/dts/al/
1470 F:      drivers/*/*alpine*
1471
1472 ARM/ARTPEC MACHINE SUPPORT
1473 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1474 M:      Lars Persson <lars.persson@axis.com>
1475 S:      Maintained
1476 L:      linux-arm-kernel@axis.com
1477 F:      arch/arm/mach-artpec
1478 F:      arch/arm/boot/dts/artpec6*
1479 F:      drivers/clk/axis
1480 F:      drivers/crypto/axis
1481 F:      drivers/pinctrl/pinctrl-artpec*
1482 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1483
1484 ARM/ASPEED I2C DRIVER
1485 M:      Brendan Higgins <brendanhiggins@google.com>
1486 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1487 R:      Joel Stanley <joel@jms.id.au>
1488 L:      linux-i2c@vger.kernel.org
1489 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1492 F:      drivers/i2c/busses/i2c-aspeed.c
1493 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1494 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1495
1496 ARM/ASPEED MACHINE SUPPORT
1497 M:      Joel Stanley <joel@jms.id.au>
1498 R:      Andrew Jeffery <andrew@aj.id.au>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1501 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1502 S:      Supported
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1504 F:      arch/arm/mach-aspeed/
1505 F:      arch/arm/boot/dts/aspeed-*
1506 N:      aspeed
1507
1508 ARM/BITMAIN ARCHITECTURE
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      arch/arm64/boot/dts/bitmain/
1513 F:      drivers/pinctrl/pinctrl-bm1880.c
1514 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1515 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1516
1517 ARM/CALXEDA HIGHBANK ARCHITECTURE
1518 M:      Rob Herring <robh@kernel.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 F:      arch/arm/mach-highbank/
1522 F:      arch/arm/boot/dts/highbank.dts
1523 F:      arch/arm/boot/dts/ecx-*.dts*
1524
1525 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1526 M:      Krzysztof Halasa <khalasa@piap.pl>
1527 S:      Maintained
1528 F:      arch/arm/mach-cns3xxx/
1529
1530 ARM/CAVIUM THUNDER NETWORK DRIVER
1531 M:      Sunil Goutham <sgoutham@cavium.com>
1532 M:      Robert Richter <rric@kernel.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Supported
1535 F:      drivers/net/ethernet/cavium/thunder/
1536
1537 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1538 M:      Lukasz Majewski <lukma@denx.de>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      arch/arm/mach-ep93xx/ts72xx.c
1542
1543 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1544 M:      Alexander Shiyan <shc_work@mail.ru>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Odd Fixes
1547 N:      clps711x
1548
1549 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1555 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1556 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-ep93xx/
1560 F:      arch/arm/mach-ep93xx/include/mach/
1561
1562 ARM/CLKDEV SUPPORT
1563 M:      Russell King <linux@armlinux.org.uk>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1567 F:      drivers/clk/clkdev.c
1568
1569 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1570 M:      Mike Rapoport <mike@compulab.co.il>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573
1574 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1575 M:      Baruch Siach <baruch@tkos.co.il>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/boot/dts/cx92755*
1579 N:      digicolor
1580
1581 ARM/CONTEC MICRO9 MACHINE SUPPORT
1582 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1583 S:      Maintained
1584 F:      arch/arm/mach-ep93xx/micro9.c
1585
1586 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1587 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1588 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      drivers/hwtracing/coresight/*
1592 F:      Documentation/trace/coresight.txt
1593 F:      Documentation/trace/coresight-cpu-debug.txt
1594 F:      Documentation/devicetree/bindings/arm/coresight.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1596 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1597 F:      tools/perf/arch/arm/util/pmu.c
1598 F:      tools/perf/arch/arm/util/auxtrace.c
1599 F:      tools/perf/arch/arm/util/cs-etm.c
1600 F:      tools/perf/arch/arm/util/cs-etm.h
1601 F:      tools/perf/util/cs-etm.*
1602 F:      tools/perf/util/cs-etm-decoder/*
1603
1604 ARM/CORGI MACHINE SUPPORT
1605 M:      Richard Purdie <rpurdie@rpsys.net>
1606 S:      Maintained
1607
1608 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1609 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1610 M:      Linus Walleij <linus.walleij@linaro.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 T:      git git://github.com/ulli-kroll/linux.git
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/arm/gemini.txt
1615 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1616 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1617 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1618 F:      arch/arm/mach-gemini/
1619 F:      drivers/net/ethernet/cortina/
1620 F:      drivers/pinctrl/pinctrl-gemini.c
1621 F:      drivers/rtc/rtc-ftrtc010.c
1622
1623 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1624 M:      Barry Song <baohua@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/prima2*
1629 F:      arch/arm/mach-prima2/
1630 F:      drivers/clk/sirf/
1631 F:      drivers/clocksource/timer-prima2.c
1632 F:      drivers/clocksource/timer-atlas7.c
1633 N:      [^a-z]sirf
1634 X:      drivers/gnss
1635
1636 ARM/EBSA110 MACHINE SUPPORT
1637 M:      Russell King <linux@armlinux.org.uk>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 W:      http://www.armlinux.org.uk/
1640 S:      Maintained
1641 F:      arch/arm/mach-ebsa110/
1642 F:      drivers/net/ethernet/amd/am79c961a.*
1643
1644 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1645 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1646 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 N:      efm32
1650
1651 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1652 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/mach-pxa/ezx.c
1656
1657 ARM/FARADAY FA526 PORT
1658 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.berlios.de/gemini-board
1662 F:      arch/arm/mm/*-fa*
1663
1664 ARM/FOOTBRIDGE ARCHITECTURE
1665 M:      Russell King <linux@armlinux.org.uk>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 W:      http://www.armlinux.org.uk/
1668 S:      Maintained
1669 F:      arch/arm/include/asm/hardware/dec21285.h
1670 F:      arch/arm/mach-footbridge/
1671
1672 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1673 M:      Shawn Guo <shawnguo@kernel.org>
1674 M:      Sascha Hauer <s.hauer@pengutronix.de>
1675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1676 R:      Fabio Estevam <festevam@gmail.com>
1677 R:      NXP Linux Team <linux-imx@nxp.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1681 N:      imx
1682 N:      mxs
1683 X:      drivers/media/i2c/
1684
1685 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1686 M:      Shawn Guo <shawnguo@kernel.org>
1687 M:      Sascha Hauer <s.hauer@pengutronix.de>
1688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1689 R:      Stefan Agner <stefan@agner.ch>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1693 F:      arch/arm/mach-imx/*vf610*
1694 F:      arch/arm/boot/dts/vf*
1695
1696 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1697 M:      Shawn Guo <shawnguo@kernel.org>
1698 M:      Li Yang <leoyang.li@nxp.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1702 F:      arch/arm/boot/dts/ls1021a*
1703 F:      arch/arm64/boot/dts/freescale/fsl-*
1704 F:      arch/arm64/boot/dts/freescale/qoriq-*
1705
1706 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/GUMSTIX MACHINE SUPPORT
1712 M:      Steve Sakoman <sakoman@gmail.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1717 M:      Philipp Zabel <philipp.zabel@gmail.com>
1718 M:      Paul Parsons <lost.distance@yahoo.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/hx4700.c
1722 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1723 F:      sound/soc/pxa/hx4700.c
1724
1725 ARM/HISILICON SOC SUPPORT
1726 M:      Wei Xu <xuwei5@hisilicon.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 W:      http://www.hisilicon.com
1729 S:      Supported
1730 T:      git git://github.com/hisilicon/linux-hisi.git
1731 F:      arch/arm/mach-hisi/
1732 F:      arch/arm/boot/dts/hi3*
1733 F:      arch/arm/boot/dts/hip*
1734 F:      arch/arm/boot/dts/hisi*
1735 F:      arch/arm64/boot/dts/hisilicon/
1736
1737 ARM/HP JORNADA 7XX MACHINE SUPPORT
1738 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1739 W:      www.jlime.com
1740 S:      Maintained
1741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1742 F:      arch/arm/mach-sa1100/jornada720.c
1743 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1744
1745 ARM/IGEP MACHINE SUPPORT
1746 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1747 M:      Javier Martinez Canillas <javier@dowhile0.org>
1748 L:      linux-omap@vger.kernel.org
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/omap3-igep*
1752
1753 ARM/INCOME PXA270 SUPPORT
1754 M:      Marek Vasut <marek.vasut@gmail.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1758
1759 ARM/INTEL IOP13XX ARM ARCHITECTURE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/INTEL IOP32X ARM ARCHITECTURE
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/INTEL IOP33X ARM ARCHITECTURE
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Orphan
1772
1773 ARM/INTEL IQ81342EX MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/INTEL IXDP2850 MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/INTEL IXP4XX ARM ARCHITECTURE
1784 M:      Linus Walleij <linusw@kernel.org>
1785 M:      Imre Kaloz <kaloz@openwrt.org>
1786 M:      Krzysztof Halasa <khalasa@piap.pl>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1790 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1791 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1792 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1793 F:      arch/arm/mach-ixp4xx/
1794 F:      drivers/clocksource/timer-ixp4xx.c
1795 F:      drivers/gpio/gpio-ixp4xx.c
1796 F:      drivers/irqchip/irq-ixp4xx.c
1797 F:      include/linux/irqchip/irq-ixp4xx.h
1798 F:      include/linux/platform_data/timer-ixp4xx.h
1799
1800 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1801 M:      Jonathan Cameron <jic23@cam.ac.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      arch/arm/mach-pxa/stargate2.c
1805 F:      drivers/pcmcia/pxa2xx_stargate2.c
1806
1807 ARM/INTEL XSC3 (MANZANO) ARM CORE
1808 M:      Lennert Buytenhek <kernel@wantstofly.org>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811
1812 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1813 M:      Lennert Buytenhek <kernel@wantstofly.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816
1817 ARM/LG1K ARCHITECTURE
1818 M:      Chanho Min <chanho.min@lge.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm64/boot/dts/lg/
1822
1823 ARM/LOGICPD PXA270 MACHINE SUPPORT
1824 M:      Lennert Buytenhek <kernel@wantstofly.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827
1828 ARM/LPC18XX ARCHITECTURE
1829 M:      Vladimir Zapolskiy <vz@mleia.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1833 F:      arch/arm/boot/dts/lpc43*
1834 F:      drivers/i2c/busses/i2c-lpc2k.c
1835 F:      drivers/memory/pl172.c
1836 F:      drivers/mtd/spi-nor/nxp-spifi.c
1837 F:      drivers/rtc/rtc-lpc24xx.c
1838 N:      lpc18xx
1839
1840 ARM/LPC32XX SOC SUPPORT
1841 M:      Vladimir Zapolskiy <vz@mleia.com>
1842 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1847 F:      arch/arm/boot/dts/lpc32*
1848 F:      arch/arm/mach-lpc32xx/
1849 F:      drivers/i2c/busses/i2c-pnx.c
1850 F:      drivers/net/ethernet/nxp/lpc_eth.c
1851 F:      drivers/usb/host/ohci-nxp.c
1852 F:      drivers/watchdog/pnx4008_wdt.c
1853 N:      lpc32xx
1854
1855 ARM/MAGICIAN MACHINE SUPPORT
1856 M:      Philipp Zabel <philipp.zabel@gmail.com>
1857 S:      Maintained
1858
1859 ARM/Marvell Dove/MV78xx0/Orion SOC support
1860 M:      Jason Cooper <jason@lakedaemon.net>
1861 M:      Andrew Lunn <andrew@lunn.ch>
1862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1863 M:      Gregory Clement <gregory.clement@bootlin.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/soc/dove/
1867 F:      arch/arm/mach-dove/
1868 F:      arch/arm/mach-mv78xx0/
1869 F:      arch/arm/mach-orion5x/
1870 F:      arch/arm/plat-orion/
1871 F:      arch/arm/boot/dts/dove*
1872 F:      arch/arm/boot/dts/orion5x*
1873 T:      git git://git.infradead.org/linux-mvebu.git
1874
1875 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1876 M:      Jason Cooper <jason@lakedaemon.net>
1877 M:      Andrew Lunn <andrew@lunn.ch>
1878 M:      Gregory Clement <gregory.clement@bootlin.com>
1879 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/armada*
1883 F:      arch/arm/boot/dts/kirkwood*
1884 F:      arch/arm/configs/mvebu_*_defconfig
1885 F:      arch/arm/mach-mvebu/
1886 F:      arch/arm64/boot/dts/marvell/armada*
1887 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1888 F:      drivers/cpufreq/armada-8k-cpufreq.c
1889 F:      drivers/cpufreq/mvebu-cpufreq.c
1890 F:      drivers/irqchip/irq-armada-370-xp.c
1891 F:      drivers/irqchip/irq-mvebu-*
1892 F:      drivers/pinctrl/mvebu/
1893 F:      drivers/rtc/rtc-armada38x.c
1894 T:      git git://git.infradead.org/linux-mvebu.git
1895
1896 ARM/Mediatek RTC DRIVER
1897 M:      Eddie Huang <eddie.huang@mediatek.com>
1898 M:      Sean Wang <sean.wang@mediatek.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1903 F:      drivers/rtc/rtc-mt6397.c
1904 F:      drivers/rtc/rtc-mt7622.c
1905
1906 ARM/Mediatek SoC support
1907 M:      Matthias Brugger <matthias.bgg@gmail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1910 W:      https://mtk.bcnfs.org/
1911 C:      irc://chat.freenode.net/linux-mediatek
1912 S:      Maintained
1913 F:      arch/arm/boot/dts/mt6*
1914 F:      arch/arm/boot/dts/mt7*
1915 F:      arch/arm/boot/dts/mt8*
1916 F:      arch/arm/mach-mediatek/
1917 F:      arch/arm64/boot/dts/mediatek/
1918 F:      drivers/soc/mediatek/
1919 N:      mtk
1920 N:      mt[678]
1921 K:      mediatek
1922
1923 ARM/Mediatek USB3 PHY DRIVER
1924 M:      Chunfeng Yun <chunfeng.yun@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:      drivers/phy/mediatek/
1929 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1930
1931 ARM/MICREL KS8695 ARCHITECTURE
1932 M:      Greg Ungerer <gerg@uclinux.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 F:      arch/arm/mach-ks8695/
1935 S:      Odd Fixes
1936
1937 ARM/Microchip (AT91) SoC support
1938 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1939 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 W:      http://www.linux4sam.org
1943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1944 S:      Supported
1945 N:      at91
1946 N:      atmel
1947 F:      arch/arm/mach-at91/
1948 F:      include/soc/at91/
1949 F:      arch/arm/boot/dts/at91*.dts
1950 F:      arch/arm/boot/dts/at91*.dtsi
1951 F:      arch/arm/boot/dts/sama*.dts
1952 F:      arch/arm/boot/dts/sama*.dtsi
1953 F:      arch/arm/include/debug/at91.S
1954 F:      drivers/memory/atmel*
1955 F:      drivers/watchdog/sama5d4_wdt.c
1956 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1957 X:      drivers/net/wireless/atmel/
1958
1959 ARM/MIOA701 MACHINE SUPPORT
1960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 F:      arch/arm/mach-pxa/mioa701.c
1963 S:      Maintained
1964
1965 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1966 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1967 S:      Maintained
1968
1969 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1970 M:      Linus Walleij <linus.walleij@linaro.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1974 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1975 F:      arch/arm/mach-nomadik/
1976 F:      arch/arm/mach-u300/
1977 F:      arch/arm/mach-ux500/
1978 F:      arch/arm/boot/dts/ste-*
1979 F:      drivers/clk/clk-nomadik.c
1980 F:      drivers/clk/clk-u300.c
1981 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1982 F:      drivers/clocksource/timer-u300.c
1983 F:      drivers/dma/coh901318*
1984 F:      drivers/dma/ste_dma40*
1985 F:      drivers/hwspinlock/u8500_hsem.c
1986 F:      drivers/i2c/busses/i2c-nomadik.c
1987 F:      drivers/i2c/busses/i2c-stu300.c
1988 F:      drivers/mfd/ab3100*
1989 F:      drivers/mfd/ab8500*
1990 F:      drivers/mfd/abx500*
1991 F:      drivers/mfd/dbx500*
1992 F:      drivers/mfd/db8500*
1993 F:      drivers/pinctrl/nomadik/
1994 F:      drivers/pinctrl/pinctrl-coh901*
1995 F:      drivers/pinctrl/pinctrl-u300.c
1996 F:      drivers/rtc/rtc-ab3100.c
1997 F:      drivers/rtc/rtc-ab8500.c
1998 F:      drivers/rtc/rtc-coh901331.c
1999 F:      drivers/rtc/rtc-pl031.c
2000 F:      drivers/watchdog/coh901327_wdt.c
2001 F:      Documentation/devicetree/bindings/arm/ste-*
2002 F:      Documentation/devicetree/bindings/arm/ux500/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2004
2005 ARM/NUVOTON NPCM ARCHITECTURE
2006 M:      Avi Fishman <avifishman70@gmail.com>
2007 M:      Tomer Maimon <tmaimon77@gmail.com>
2008 M:      Tali Perry <tali.perry1@gmail.com>
2009 R:      Patrick Venture <venture@google.com>
2010 R:      Nancy Yuen <yuenn@google.com>
2011 R:      Benjamin Fair <benjaminfair@google.com>
2012 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2013 S:      Supported
2014 F:      arch/arm/mach-npcm/
2015 F:      arch/arm/boot/dts/nuvoton-npcm*
2016 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2017 F:      drivers/*/*npcm*
2018 F:      Documentation/devicetree/bindings/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*/*npcm*
2020
2021 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2022 M:      Wan ZongShun <mcuos.com@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 W:      http://www.mcuos.com
2025 S:      Maintained
2026 F:      arch/arm/mach-w90x900/
2027 F:      drivers/input/keyboard/w90p910_keypad.c
2028 F:      drivers/input/touchscreen/w90p910_ts.c
2029 F:      drivers/watchdog/nuc900_wdt.c
2030 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2031 F:      drivers/mtd/nand/raw/nuc900_nand.c
2032 F:      drivers/rtc/rtc-nuc900.c
2033 F:      drivers/spi/spi-nuc900.c
2034 F:      drivers/usb/host/ehci-w90x900.c
2035 F:      drivers/video/fbdev/nuc900fb.c
2036
2037 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2038 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2039 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2040 S:      Orphan
2041 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2042 F:      arch/arm/mach-s3c24xx/gta02.h
2043
2044 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2045 M:      Alexander Clouter <alex@digriz.org.uk>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 W:      http://www.digriz.org.uk/ts78xx/kernel
2048 S:      Maintained
2049 F:      arch/arm/mach-orion5x/ts78xx-*
2050
2051 ARM/OXNAS platform support
2052 M:      Neil Armstrong <narmstrong@baylibre.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/mach-oxnas/
2057 F:      arch/arm/boot/dts/ox8*.dts*
2058 N:      oxnas
2059
2060 ARM/PALM TREO SUPPORT
2061 M:      Tomas Cech <sleep_walker@suse.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/palmtreo.*
2066
2067 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2068 M:      Marek Vasut <marek.vasut@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2073 F:      arch/arm/mach-pxa/palmtx.c
2074 F:      arch/arm/mach-pxa/palmt5.*
2075 F:      arch/arm/mach-pxa/include/mach/palmld.h
2076 F:      arch/arm/mach-pxa/palmld.c
2077 F:      arch/arm/mach-pxa/palmte2.*
2078 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2079 F:      arch/arm/mach-pxa/palmtc.c
2080
2081 ARM/PALMZ72 SUPPORT
2082 M:      Sergey Lapin <slapin@ossfans.org>
2083 L:      linux-arm-kernel@lists.infradead.org
2084 W:      http://hackndev.com
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/palmz72.*
2087
2088 ARM/PLEB SUPPORT
2089 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2090 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2091 S:      Maintained
2092
2093 ARM/PT DIGITAL BOARD PORT
2094 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 W:      http://www.armlinux.org.uk/
2097 S:      Maintained
2098
2099 ARM/QUALCOMM SUPPORT
2100 M:      Andy Gross <agross@kernel.org>
2101 L:      linux-arm-msm@vger.kernel.org
2102 S:      Maintained
2103 F:      Documentation/devicetree/bindings/soc/qcom/
2104 F:      Documentation/devicetree/bindings/*/qcom*
2105 F:      arch/arm/boot/dts/qcom-*.dts
2106 F:      arch/arm/boot/dts/qcom-*.dtsi
2107 F:      arch/arm/mach-qcom/
2108 F:      arch/arm64/boot/dts/qcom/
2109 F:      drivers/*/qcom/
2110 F:      drivers/*/qcom*
2111 F:      drivers/*/*/qcom/
2112 F:      drivers/*/*/qcom*
2113 F:      drivers/*/pm8???-*
2114 F:      drivers/bluetooth/btqcomsmd.c
2115 F:      drivers/clocksource/timer-qcom.c
2116 F:      drivers/extcon/extcon-qcom*
2117 F:      drivers/iommu/msm*
2118 F:      drivers/i2c/busses/i2c-qup.c
2119 F:      drivers/i2c/busses/i2c-qcom-geni.c
2120 F:      drivers/mfd/ssbi.c
2121 F:      drivers/mmc/host/mmci_qcom*
2122 F:      drivers/mmc/host/sdhci-msm.c
2123 F:      drivers/pci/controller/dwc/pcie-qcom.c
2124 F:      drivers/phy/qualcomm/
2125 F:      drivers/power/*/msm*
2126 F:      drivers/reset/reset-qcom-*
2127 F:      drivers/scsi/ufs/ufs-qcom.*
2128 F:      drivers/spi/spi-qup.c
2129 F:      drivers/spi/spi-geni-qcom.c
2130 F:      drivers/spi/spi-qcom-qspi.c
2131 F:      drivers/tty/serial/msm_serial.c
2132 F:      drivers/usb/dwc3/dwc3-qcom.c
2133 F:      include/dt-bindings/*/qcom*
2134 F:      include/linux/*/qcom*
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2136
2137 ARM/RADISYS ENP2611 MACHINE SUPPORT
2138 M:      Lennert Buytenhek <kernel@wantstofly.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141
2142 ARM/RDA MICRO ARCHITECTURE
2143 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 F:      arch/arm/boot/dts/rda8810pl-*
2148 F:      drivers/clocksource/timer-rda.c
2149 F:      drivers/irqchip/irq-rda-intc.c
2150 F:      drivers/tty/serial/rda-uart.c
2151 F:      Documentation/devicetree/bindings/arm/rda.yaml
2152 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2153 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2154 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2155
2156 ARM/REALTEK ARCHITECTURE
2157 M:      Andreas Färber <afaerber@suse.de>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 F:      arch/arm64/boot/dts/realtek/
2161 F:      Documentation/devicetree/bindings/arm/realtek.txt
2162
2163 ARM/RENESAS ARM64 ARCHITECTURE
2164 M:      Simon Horman <horms@verge.net.au>
2165 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2166 M:      Magnus Damm <magnus.damm@gmail.com>
2167 L:      linux-renesas-soc@vger.kernel.org
2168 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2171 S:      Supported
2172 F:      arch/arm64/boot/dts/renesas/
2173 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2174 F:      drivers/soc/renesas/
2175 F:      include/linux/soc/renesas/
2176
2177 ARM/RISCPC ARCHITECTURE
2178 M:      Russell King <linux@armlinux.org.uk>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 W:      http://www.armlinux.org.uk/
2181 S:      Maintained
2182 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2183 F:      arch/arm/include/asm/hardware/ioc.h
2184 F:      arch/arm/include/asm/hardware/iomd.h
2185 F:      arch/arm/include/asm/hardware/memc.h
2186 F:      arch/arm/mach-rpc/
2187 F:      drivers/net/ethernet/8390/etherh.c
2188 F:      drivers/net/ethernet/i825xx/ether1*
2189 F:      drivers/net/ethernet/seeq/ether3*
2190 F:      drivers/scsi/arm/
2191
2192 ARM/Rockchip SoC support
2193 M:      Heiko Stuebner <heiko@sntech.de>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 L:      linux-rockchip@lists.infradead.org
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2199 F:      arch/arm/boot/dts/rk3*
2200 F:      arch/arm/boot/dts/rv1108*
2201 F:      arch/arm/mach-rockchip/
2202 F:      drivers/clk/rockchip/
2203 F:      drivers/i2c/busses/i2c-rk3x.c
2204 F:      drivers/*/*rockchip*
2205 F:      drivers/*/*/*rockchip*
2206 F:      sound/soc/rockchip/
2207 N:      rockchip
2208
2209 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2210 M:      Kukjin Kim <kgene@kernel.org>
2211 M:      Krzysztof Kozlowski <krzk@kernel.org>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2214 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/s3c*
2217 F:      arch/arm/boot/dts/s5p*
2218 F:      arch/arm/boot/dts/exynos*
2219 F:      arch/arm64/boot/dts/exynos/
2220 F:      arch/arm/plat-samsung/
2221 F:      arch/arm/mach-s3c24*/
2222 F:      arch/arm/mach-s3c64xx/
2223 F:      arch/arm/mach-s5p*/
2224 F:      arch/arm/mach-exynos*/
2225 F:      drivers/*/*s3c24*
2226 F:      drivers/*/*/*s3c24*
2227 F:      drivers/*/*s3c64xx*
2228 F:      drivers/*/*s5pv210*
2229 F:      drivers/memory/samsung/*
2230 F:      drivers/soc/samsung/*
2231 F:      Documentation/arm/samsung/
2232 F:      Documentation/devicetree/bindings/arm/samsung/
2233 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2234 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2235 N:      exynos
2236
2237 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2238 M:      Kyungmin Park <kyungmin.park@samsung.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-s5pv210/
2242
2243 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 M:      Kamil Debski <kamil@wypas.org>
2246 M:      Andrzej Hajda <a.hajda@samsung.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-g2d/
2251
2252 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2253 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2254 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-cec/
2258 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2259
2260 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2261 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2262 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2263 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-jpeg/
2268
2269 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2270 M:      Kyungmin Park <kyungmin.park@samsung.com>
2271 M:      Kamil Debski <kamil@wypas.org>
2272 M:      Jeongtae Park <jtp.park@samsung.com>
2273 M:      Andrzej Hajda <a.hajda@samsung.com>
2274 L:      linux-arm-kernel@lists.infradead.org
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-mfc/
2278
2279 ARM/SHMOBILE ARM ARCHITECTURE
2280 M:      Simon Horman <horms@verge.net.au>
2281 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2282 M:      Magnus Damm <magnus.damm@gmail.com>
2283 L:      linux-renesas-soc@vger.kernel.org
2284 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2287 S:      Supported
2288 F:      arch/arm/boot/dts/emev2*
2289 F:      arch/arm/boot/dts/gr-peach*
2290 F:      arch/arm/boot/dts/iwg20d-q7*
2291 F:      arch/arm/boot/dts/r7s*
2292 F:      arch/arm/boot/dts/r8a*
2293 F:      arch/arm/boot/dts/r9a*
2294 F:      arch/arm/boot/dts/sh*
2295 F:      arch/arm/configs/shmobile_defconfig
2296 F:      arch/arm/include/debug/renesas-scif.S
2297 F:      arch/arm/mach-shmobile/
2298 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2299 F:      drivers/soc/renesas/
2300 F:      include/linux/soc/renesas/
2301
2302 ARM/SOCFPGA ARCHITECTURE
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      arch/arm/mach-socfpga/
2306 F:      arch/arm/boot/dts/socfpga*
2307 F:      arch/arm/configs/socfpga_defconfig
2308 F:      arch/arm64/boot/dts/altera/
2309 F:      arch/arm64/boot/dts/intel/
2310 W:      http://www.rocketboards.org
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2312
2313 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2314 M:      Dinh Nguyen <dinguyen@kernel.org>
2315 S:      Maintained
2316 F:      drivers/clk/socfpga/
2317
2318 ARM/SOCFPGA EDAC SUPPORT
2319 M:      Thor Thayer <thor.thayer@linux.intel.com>
2320 S:      Maintained
2321 F:      drivers/edac/altera_edac.
2322
2323 ARM/SPREADTRUM SoC SUPPORT
2324 M:      Orson Zhai <orsonzhai@gmail.com>
2325 M:      Baolin Wang <baolin.wang@linaro.org>
2326 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2327 S:      Maintained
2328 F:      arch/arm64/boot/dts/sprd
2329 N:      sprd
2330
2331 ARM/STI ARCHITECTURE
2332 M:      Patrice Chotard <patrice.chotard@st.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 W:      http://www.stlinux.com
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2337 F:      arch/arm/mach-sti/
2338 F:      arch/arm/boot/dts/sti*
2339 F:      drivers/char/hw_random/st-rng.c
2340 F:      drivers/clocksource/arm_global_timer.c
2341 F:      drivers/clocksource/clksrc_st_lpc.c
2342 F:      drivers/cpufreq/sti-cpufreq.c
2343 F:      drivers/dma/st_fdma*
2344 F:      drivers/i2c/busses/i2c-st.c
2345 F:      drivers/media/rc/st_rc.c
2346 F:      drivers/media/platform/sti/c8sectpfe/
2347 F:      drivers/mmc/host/sdhci-st.c
2348 F:      drivers/phy/st/phy-miphy28lp.c
2349 F:      drivers/phy/st/phy-stih407-usb.c
2350 F:      drivers/pinctrl/pinctrl-st.c
2351 F:      drivers/remoteproc/st_remoteproc.c
2352 F:      drivers/remoteproc/st_slim_rproc.c
2353 F:      drivers/reset/sti/
2354 F:      drivers/rtc/rtc-st-lpc.c
2355 F:      drivers/tty/serial/st-asc.c
2356 F:      drivers/usb/dwc3/dwc3-st.c
2357 F:      drivers/usb/host/ehci-st.c
2358 F:      drivers/usb/host/ohci-st.c
2359 F:      drivers/watchdog/st_lpc_wdt.c
2360 F:      drivers/ata/ahci_st.c
2361 F:      include/linux/remoteproc/st_slim_rproc.h
2362
2363 ARM/STM32 ARCHITECTURE
2364 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2365 M:      Alexandre Torgue <alexandre.torgue@st.com>
2366 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2370 N:      stm32
2371 N:      stm
2372 F:      arch/arm/boot/dts/stm32*
2373 F:      arch/arm/mach-stm32/
2374 F:      drivers/clocksource/armv7m_systick.c
2375
2376 ARM/Synaptics SoC support
2377 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2378 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 F:      arch/arm/mach-berlin/
2382 F:      arch/arm/boot/dts/berlin*
2383 F:      arch/arm64/boot/dts/synaptics/
2384
2385 ARM/TANGO ARCHITECTURE
2386 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2387 M:      Mans Rullgard <mans@mansr.com>
2388 L:      linux-arm-kernel@lists.infradead.org
2389 S:      Odd Fixes
2390 N:      tango
2391
2392 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2393 M:      Lennert Buytenhek <kernel@wantstofly.org>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396
2397 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2398 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2399 L:      linux-tegra@vger.kernel.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/tegra-cec/
2403 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2404
2405 ARM/TETON BGA MACHINE SUPPORT
2406 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409
2410 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2411 M:      Santosh Shilimkar <ssantosh@kernel.org>
2412 L:      linux-kernel@vger.kernel.org
2413 S:      Maintained
2414 F:      drivers/memory/*emif*
2415
2416 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2417 M:      Tero Kristo <t-kristo@ti.com>
2418 M:      Nishanth Menon <nm@ti.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Supported
2421 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2422 F:      arch/arm64/boot/dts/ti/Makefile
2423 F:      arch/arm64/boot/dts/ti/k3-*
2424 F:      include/dt-bindings/pinctrl/k3.h
2425
2426 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2427 M:      Santosh Shilimkar <ssantosh@kernel.org>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 S:      Maintained
2430 F:      arch/arm/mach-keystone/
2431 F:      arch/arm/boot/dts/keystone-*
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2433
2434 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2435 M:      Santosh Shilimkar <ssantosh@kernel.org>
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clk/keystone/
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 L:      linux-kernel@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/clocksource/timer-keystone.c
2446
2447 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2448 M:      Santosh Shilimkar <ssantosh@kernel.org>
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/power/reset/keystone-reset.c
2452
2453 ARM/THECUS N2100 MACHINE SUPPORT
2454 M:      Lennert Buytenhek <kernel@wantstofly.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457
2458 ARM/TOSA MACHINE SUPPORT
2459 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2460 M:      Dirk Opfer <dirk@opfer-online.de>
2461 S:      Maintained
2462
2463 ARM/UNIPHIER ARCHITECTURE
2464 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2467 S:      Maintained
2468 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2469 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2470 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2471 F:      arch/arm/boot/dts/uniphier*
2472 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2473 F:      arch/arm/mach-uniphier/
2474 F:      arch/arm/mm/cache-uniphier.c
2475 F:      arch/arm64/boot/dts/socionext/uniphier*
2476 F:      drivers/bus/uniphier-system-bus.c
2477 F:      drivers/clk/uniphier/
2478 F:      drivers/dma/uniphier-mdmac.c
2479 F:      drivers/gpio/gpio-uniphier.c
2480 F:      drivers/i2c/busses/i2c-uniphier*
2481 F:      drivers/irqchip/irq-uniphier-aidet.c
2482 F:      drivers/mmc/host/uniphier-sd.c
2483 F:      drivers/pinctrl/uniphier/
2484 F:      drivers/reset/reset-uniphier.c
2485 F:      drivers/tty/serial/8250/8250_uniphier.c
2486 N:      uniphier
2487
2488 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2489 M:      Ulf Hansson <ulf.hansson@linaro.org>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 T:      git git://git.linaro.org/people/ulfh/clk.git
2492 S:      Maintained
2493 F:      drivers/clk/ux500/
2494
2495 ARM/VERSATILE EXPRESS PLATFORM
2496 M:      Liviu Dudau <liviu.dudau@arm.com>
2497 M:      Sudeep Holla <sudeep.holla@arm.com>
2498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/vexpress*
2502 F:      arch/arm64/boot/dts/arm/
2503 F:      arch/arm/mach-vexpress/
2504 F:      */*/vexpress*
2505 F:      */*/*/vexpress*
2506 F:      drivers/clk/versatile/clk-vexpress-osc.c
2507 F:      drivers/clocksource/timer-versatile.c
2508 N:      mps2
2509
2510 ARM/VFP SUPPORT
2511 M:      Russell King <linux@armlinux.org.uk>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 W:      http://www.armlinux.org.uk/
2514 S:      Maintained
2515 F:      arch/arm/vfp/
2516
2517 ARM/VOIPAC PXA270 SUPPORT
2518 M:      Marek Vasut <marek.vasut@gmail.com>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      arch/arm/mach-pxa/vpac270.c
2522 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2523
2524 ARM/VT8500 ARM ARCHITECTURE
2525 M:      Tony Prisk <linux@prisktech.co.nz>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2529 F:      arch/arm/mach-vt8500/
2530 F:      drivers/clocksource/timer-vt8500.c
2531 F:      drivers/i2c/busses/i2c-wmt.c
2532 F:      drivers/mmc/host/wmt-sdmmc.c
2533 F:      drivers/pwm/pwm-vt8500.c
2534 F:      drivers/rtc/rtc-vt8500.c
2535 F:      drivers/tty/serial/vt8500_serial.c
2536 F:      drivers/usb/host/ehci-platform.c
2537 F:      drivers/usb/host/uhci-platform.c
2538 F:      drivers/video/fbdev/vt8500lcdfb.*
2539 F:      drivers/video/fbdev/wm8505fb*
2540 F:      drivers/video/fbdev/wmt_ge_rops.*
2541
2542 ARM/ZIPIT Z2 SUPPORT
2543 M:      Marek Vasut <marek.vasut@gmail.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/mach-pxa/z2.c
2547 F:      arch/arm/mach-pxa/include/mach/z2.h
2548
2549 ARM/ZTE ARCHITECTURE
2550 M:      Jun Nie <jun.nie@linaro.org>
2551 M:      Shawn Guo <shawnguo@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 F:      arch/arm/boot/dts/zx2967*
2555 F:      arch/arm/mach-zx/
2556 F:      arch/arm64/boot/dts/zte/
2557 F:      drivers/clk/zte/
2558 F:      drivers/dma/zx_dma.c
2559 F:      drivers/gpio/gpio-zx.c
2560 F:      drivers/i2c/busses/i2c-zx2967.c
2561 F:      drivers/mmc/host/dw_mmc-zx.*
2562 F:      drivers/pinctrl/zte/
2563 F:      drivers/soc/zte/
2564 F:      drivers/thermal/zx2967_thermal.c
2565 F:      drivers/watchdog/zx2967_wdt.c
2566 F:      Documentation/devicetree/bindings/arm/zte.yaml
2567 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2568 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2569 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2570 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2571 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2572 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2573 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2574 F:      Documentation/devicetree/bindings/soc/zte/
2575 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2576 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2577 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2578 F:      include/dt-bindings/clock/zx2967*.h
2579 F:      include/dt-bindings/soc/zte,*.h
2580 F:      sound/soc/codecs/zx_aud96p22.c
2581 F:      sound/soc/zte/
2582
2583 ARM/ZYNQ ARCHITECTURE
2584 M:      Michal Simek <michal.simek@xilinx.com>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 W:      http://wiki.xilinx.com
2587 T:      git https://github.com/Xilinx/linux-xlnx.git
2588 S:      Supported
2589 F:      arch/arm/mach-zynq/
2590 F:      drivers/cpuidle/cpuidle-zynq.c
2591 F:      drivers/block/xsysace.c
2592 N:      zynq
2593 N:      xilinx
2594 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2595 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2596 F:      drivers/clocksource/timer-cadence-ttc.c
2597 F:      drivers/i2c/busses/i2c-cadence.c
2598 F:      drivers/mmc/host/sdhci-of-arasan.c
2599 F:      drivers/edac/synopsys_edac.c
2600 F:      drivers/i2c/busses/i2c-xiic.c
2601
2602 ARM64 PORT (AARCH64 ARCHITECTURE)
2603 M:      Catalin Marinas <catalin.marinas@arm.com>
2604 M:      Will Deacon <will@kernel.org>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2607 S:      Maintained
2608 F:      arch/arm64/
2609 X:      arch/arm64/boot/dts/
2610 F:      Documentation/arm64/
2611
2612 AS3645A LED FLASH CONTROLLER DRIVER
2613 M:      Sakari Ailus <sakari.ailus@iki.fi>
2614 L:      linux-leds@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/leds/leds-as3645a.c
2617
2618 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2620 L:      linux-media@vger.kernel.org
2621 T:      git git://linuxtv.org/media_tree.git
2622 S:      Maintained
2623 F:      drivers/media/i2c/ak7375.c
2624 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2625
2626 ASAHI KASEI AK8974 DRIVER
2627 M:      Linus Walleij <linus.walleij@linaro.org>
2628 L:      linux-iio@vger.kernel.org
2629 W:      http://www.akm.com/
2630 S:      Supported
2631 F:      drivers/iio/magnetometer/ak8974.c
2632
2633 ASC7621 HARDWARE MONITOR DRIVER
2634 M:      George Joseph <george.joseph@fairview5.com>
2635 L:      linux-hwmon@vger.kernel.org
2636 S:      Maintained
2637 F:      Documentation/hwmon/asc7621.rst
2638 F:      drivers/hwmon/asc7621.c
2639
2640 ASPEED PINCTRL DRIVERS
2641 M:      Andrew Jeffery <andrew@aj.id.au>
2642 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      linux-gpio@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/pinctrl/aspeed/
2647 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2648
2649 ASPEED VIDEO ENGINE DRIVER
2650 M:      Eddie James <eajames@linux.ibm.com>
2651 L:      linux-media@vger.kernel.org
2652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      drivers/media/platform/aspeed-video.c
2655 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2656
2657 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2658 M:      Corentin Chary <corentin.chary@gmail.com>
2659 L:      acpi4asus-user@lists.sourceforge.net
2660 L:      platform-driver-x86@vger.kernel.org
2661 W:      http://acpi4asus.sf.net
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus*.c
2664 F:      drivers/platform/x86/eeepc*.c
2665
2666 ASUS WIRELESS RADIO CONTROL DRIVER
2667 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2668 L:      platform-driver-x86@vger.kernel.org
2669 S:      Maintained
2670 F:      drivers/platform/x86/asus-wireless.c
2671
2672 ASYMMETRIC KEYS
2673 M:      David Howells <dhowells@redhat.com>
2674 L:      keyrings@vger.kernel.org
2675 S:      Maintained
2676 F:      Documentation/crypto/asymmetric-keys.txt
2677 F:      include/linux/verification.h
2678 F:      include/crypto/public_key.h
2679 F:      include/crypto/pkcs7.h
2680 F:      crypto/asymmetric_keys/
2681
2682 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2683 R:      Dan Williams <dan.j.williams@intel.com>
2684 W:      http://sourceforge.net/projects/xscaleiop
2685 S:      Odd fixes
2686 F:      Documentation/crypto/async-tx-api.txt
2687 F:      crypto/async_tx/
2688 F:      drivers/dma/
2689 F:      include/linux/dmaengine.h
2690 F:      include/linux/async_tx.h
2691
2692 AT24 EEPROM DRIVER
2693 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2694 L:      linux-i2c@vger.kernel.org
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2696 S:      Maintained
2697 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2698 F:      drivers/misc/eeprom/at24.c
2699
2700 ATA OVER ETHERNET (AOE) DRIVER
2701 M:      "Justin Sanders" <justin@coraid.com>
2702 W:      http://www.openaoe.org/
2703 S:      Supported
2704 F:      Documentation/admin-guide/aoe/
2705 F:      drivers/block/aoe/
2706
2707 ATHEROS 71XX/9XXX GPIO DRIVER
2708 M:      Alban Bedel <albeu@free.fr>
2709 W:      https://github.com/AlbanBedel/linux
2710 T:      git git://github.com/AlbanBedel/linux
2711 S:      Maintained
2712 F:      drivers/gpio/gpio-ath79.c
2713 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2714
2715 ATHEROS 71XX/9XXX USB PHY DRIVER
2716 M:      Alban Bedel <albeu@free.fr>
2717 W:      https://github.com/AlbanBedel/linux
2718 T:      git git://github.com/AlbanBedel/linux
2719 S:      Maintained
2720 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2721 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2722
2723 ATHEROS ATH GENERIC UTILITIES
2724 M:      Kalle Valo <kvalo@codeaurora.org>
2725 L:      linux-wireless@vger.kernel.org
2726 S:      Supported
2727 F:      drivers/net/wireless/ath/*
2728
2729 ATHEROS ATH5K WIRELESS DRIVER
2730 M:      Jiri Slaby <jirislaby@gmail.com>
2731 M:      Nick Kossifidis <mickflemm@gmail.com>
2732 M:      Luis Chamberlain <mcgrof@kernel.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2735 S:      Maintained
2736 F:      drivers/net/wireless/ath/ath5k/
2737
2738 ATHEROS ATH6KL WIRELESS DRIVER
2739 M:      Kalle Valo <kvalo@codeaurora.org>
2740 L:      linux-wireless@vger.kernel.org
2741 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2743 S:      Supported
2744 F:      drivers/net/wireless/ath/ath6kl/
2745
2746 ATI_REMOTE2 DRIVER
2747 M:      Ville Syrjala <syrjala@sci.fi>
2748 S:      Maintained
2749 F:      drivers/input/misc/ati_remote2.c
2750
2751 ATK0110 HWMON DRIVER
2752 M:      Luca Tettamanti <kronos.it@gmail.com>
2753 L:      linux-hwmon@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/hwmon/asus_atk0110.c
2756
2757 ATLX ETHERNET DRIVERS
2758 M:      Jay Cliburn <jcliburn@gmail.com>
2759 M:      Chris Snook <chris.snook@gmail.com>
2760 L:      netdev@vger.kernel.org
2761 W:      http://sourceforge.net/projects/atl1
2762 W:      http://atl1.sourceforge.net
2763 S:      Maintained
2764 F:      drivers/net/ethernet/atheros/
2765
2766 ATM
2767 M:      Chas Williams <3chas3@gmail.com>
2768 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2769 L:      netdev@vger.kernel.org
2770 W:      http://linux-atm.sourceforge.net
2771 S:      Maintained
2772 F:      drivers/atm/
2773 F:      include/linux/atm*
2774 F:      include/uapi/linux/atm*
2775
2776 ATMEL MACB ETHERNET DRIVER
2777 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2778 S:      Supported
2779 F:      drivers/net/ethernet/cadence/
2780
2781 ATMEL MAXTOUCH DRIVER
2782 M:      Nick Dyer <nick@shmanahar.org>
2783 T:      git git://github.com/ndyer/linux.git
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2786 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2787
2788 ATMEL WIRELESS DRIVER
2789 M:      Simon Kelley <simon@thekelleys.org.uk>
2790 L:      linux-wireless@vger.kernel.org
2791 W:      http://www.thekelleys.org.uk/atmel
2792 W:      http://atmelwlandriver.sourceforge.net/
2793 S:      Maintained
2794 F:      drivers/net/wireless/atmel/atmel*
2795
2796 ATOMIC INFRASTRUCTURE
2797 M:      Will Deacon <will@kernel.org>
2798 M:      Peter Zijlstra <peterz@infradead.org>
2799 R:      Boqun Feng <boqun.feng@gmail.com>
2800 L:      linux-kernel@vger.kernel.org
2801 S:      Maintained
2802 F:      arch/*/include/asm/atomic*.h
2803 F:      include/*/atomic*.h
2804 F:      scripts/atomic/
2805
2806 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2807 M:      Bradley Grove <linuxdrivers@attotech.com>
2808 L:      linux-scsi@vger.kernel.org
2809 W:      http://www.attotech.com
2810 S:      Supported
2811 F:      drivers/scsi/esas2r
2812
2813 ATUSB IEEE 802.15.4 RADIO DRIVER
2814 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2815 L:      linux-wpan@vger.kernel.org
2816 S:      Maintained
2817 F:      drivers/net/ieee802154/atusb.c
2818 F:      drivers/net/ieee802154/atusb.h
2819 F:      drivers/net/ieee802154/at86rf230.h
2820
2821 AUDIT SUBSYSTEM
2822 M:      Paul Moore <paul@paul-moore.com>
2823 M:      Eric Paris <eparis@redhat.com>
2824 L:      linux-audit@redhat.com (moderated for non-subscribers)
2825 W:      https://github.com/linux-audit
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2827 S:      Supported
2828 F:      include/linux/audit.h
2829 F:      include/uapi/linux/audit.h
2830 F:      kernel/audit*
2831
2832 AUXILIARY DISPLAY DRIVERS
2833 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2834 S:      Maintained
2835 F:      drivers/auxdisplay/
2836 F:      include/linux/cfag12864b.h
2837
2838 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2839 M:      Andreas Klinger <ak@it-klinger.de>
2840 L:      linux-iio@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2843 F:      drivers/iio/adc/hx711.c
2844
2845 AX.25 NETWORK LAYER
2846 M:      Ralf Baechle <ralf@linux-mips.org>
2847 L:      linux-hams@vger.kernel.org
2848 W:      http://www.linux-ax25.org/
2849 S:      Maintained
2850 F:      include/uapi/linux/ax25.h
2851 F:      include/net/ax25.h
2852 F:      net/ax25/
2853
2854 AXENTIA ARM DEVICES
2855 M:      Peter Rosin <peda@axentia.se>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/arm/axentia.txt
2859 F:      arch/arm/boot/dts/at91-linea.dtsi
2860 F:      arch/arm/boot/dts/at91-natte.dtsi
2861 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2862 F:      arch/arm/boot/dts/at91-tse850-3.dts
2863
2864 AXENTIA ASOC DRIVERS
2865 M:      Peter Rosin <peda@axentia.se>
2866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/sound/axentia,*
2869 F:      sound/soc/atmel/tse850-pcm5142.c
2870
2871 AXXIA I2C CONTROLLER
2872 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2873 L:      linux-i2c@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2876 F:      drivers/i2c/busses/i2c-axxia.c
2877
2878 AZ6007 DVB DRIVER
2879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2880 L:      linux-media@vger.kernel.org
2881 W:      https://linuxtv.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 S:      Maintained
2884 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2885
2886 AZTECH FM RADIO RECEIVER DRIVER
2887 M:      Hans Verkuil <hverkuil@xs4all.nl>
2888 L:      linux-media@vger.kernel.org
2889 T:      git git://linuxtv.org/media_tree.git
2890 W:      https://linuxtv.org
2891 S:      Maintained
2892 F:      drivers/media/radio/radio-aztech*
2893
2894 B43 WIRELESS DRIVER
2895 L:      linux-wireless@vger.kernel.org
2896 L:      b43-dev@lists.infradead.org
2897 W:      http://wireless.kernel.org/en/users/Drivers/b43
2898 S:      Odd Fixes
2899 F:      drivers/net/wireless/broadcom/b43/
2900
2901 B43LEGACY WIRELESS DRIVER
2902 M:      Larry Finger <Larry.Finger@lwfinger.net>
2903 L:      linux-wireless@vger.kernel.org
2904 L:      b43-dev@lists.infradead.org
2905 W:      http://wireless.kernel.org/en/users/Drivers/b43
2906 S:      Maintained
2907 F:      drivers/net/wireless/broadcom/b43legacy/
2908
2909 BACKLIGHT CLASS/SUBSYSTEM
2910 M:      Lee Jones <lee.jones@linaro.org>
2911 M:      Daniel Thompson <daniel.thompson@linaro.org>
2912 M:      Jingoo Han <jingoohan1@gmail.com>
2913 L:      dri-devel@lists.freedesktop.org
2914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2915 S:      Maintained
2916 F:      drivers/video/backlight/
2917 F:      include/linux/backlight.h
2918 F:      include/linux/pwm_backlight.h
2919 F:      Documentation/devicetree/bindings/leds/backlight
2920
2921 BATMAN ADVANCED
2922 M:      Marek Lindner <mareklindner@neomailbox.ch>
2923 M:      Simon Wunderlich <sw@simonwunderlich.de>
2924 M:      Antonio Quartulli <a@unstable.cc>
2925 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2926 W:      https://www.open-mesh.org/
2927 B:      https://www.open-mesh.org/projects/batman-adv/issues
2928 C:      irc://chat.freenode.net/batman
2929 Q:      https://patchwork.open-mesh.org/project/batman/list/
2930 T:      git https://git.open-mesh.org/linux-merge.git
2931 S:      Maintained
2932 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2934 F:      Documentation/networking/batman-adv.rst
2935 F:      include/uapi/linux/batadv_packet.h
2936 F:      include/uapi/linux/batman_adv.h
2937 F:      net/batman-adv/
2938
2939 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2940 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2941 L:      linux-hams@vger.kernel.org
2942 W:      http://www.baycom.org/~tom/ham/ham.html
2943 S:      Maintained
2944 F:      drivers/net/hamradio/baycom*
2945
2946 BCACHE (BLOCK LAYER CACHE)
2947 M:      Coly Li <colyli@suse.de>
2948 M:      Kent Overstreet <kent.overstreet@gmail.com>
2949 L:      linux-bcache@vger.kernel.org
2950 W:      http://bcache.evilpiepirate.org
2951 C:      irc://irc.oftc.net/bcache
2952 S:      Maintained
2953 F:      drivers/md/bcache/
2954
2955 BDISP ST MEDIA DRIVER
2956 M:      Fabien Dessenne <fabien.dessenne@st.com>
2957 L:      linux-media@vger.kernel.org
2958 T:      git git://linuxtv.org/media_tree.git
2959 W:      https://linuxtv.org
2960 S:      Supported
2961 F:      drivers/media/platform/sti/bdisp
2962
2963 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2964 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 F:      drivers/net/ethernet/ec_bhf.c
2968
2969 BEFS FILE SYSTEM
2970 M:      Luis de Bethencourt <luisbg@kernel.org>
2971 M:      Salah Triki <salah.triki@gmail.com>
2972 S:      Maintained
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2974 F:      Documentation/filesystems/befs.txt
2975 F:      fs/befs/
2976
2977 BFQ I/O SCHEDULER
2978 M:      Paolo Valente <paolo.valente@linaro.org>
2979 M:      Jens Axboe <axboe@kernel.dk>
2980 L:      linux-block@vger.kernel.org
2981 S:      Maintained
2982 F:      block/bfq-*
2983 F:      Documentation/block/bfq-iosched.rst
2984
2985 BFS FILE SYSTEM
2986 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2987 S:      Maintained
2988 F:      Documentation/filesystems/bfs.txt
2989 F:      fs/bfs/
2990 F:      include/uapi/linux/bfs_fs.h
2991
2992 BLINKM RGB LED DRIVER
2993 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2994 S:      Maintained
2995 F:      drivers/leds/leds-blinkm.c
2996
2997 BLOCK LAYER
2998 M:      Jens Axboe <axboe@kernel.dk>
2999 L:      linux-block@vger.kernel.org
3000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3001 S:      Maintained
3002 F:      block/
3003 F:      drivers/block/
3004 F:      kernel/trace/blktrace.c
3005 F:      lib/sbitmap.c
3006
3007 BLOCK2MTD DRIVER
3008 M:      Joern Engel <joern@lazybastard.org>
3009 L:      linux-mtd@lists.infradead.org
3010 S:      Maintained
3011 F:      drivers/mtd/devices/block2mtd.c
3012
3013 BLUETOOTH DRIVERS
3014 M:      Marcel Holtmann <marcel@holtmann.org>
3015 M:      Johan Hedberg <johan.hedberg@gmail.com>
3016 L:      linux-bluetooth@vger.kernel.org
3017 W:      http://www.bluez.org/
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3020 S:      Maintained
3021 F:      drivers/bluetooth/
3022
3023 BLUETOOTH SUBSYSTEM
3024 M:      Marcel Holtmann <marcel@holtmann.org>
3025 M:      Johan Hedberg <johan.hedberg@gmail.com>
3026 L:      linux-bluetooth@vger.kernel.org
3027 W:      http://www.bluez.org/
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3030 S:      Maintained
3031 F:      net/bluetooth/
3032 F:      include/net/bluetooth/
3033
3034 BONDING DRIVER
3035 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3036 M:      Veaceslav Falico <vfalico@gmail.com>
3037 M:      Andy Gospodarek <andy@greyhouse.net>
3038 L:      netdev@vger.kernel.org
3039 W:      http://sourceforge.net/projects/bonding/
3040 S:      Supported
3041 F:      drivers/net/bonding/
3042 F:      include/uapi/linux/if_bonding.h
3043
3044 BPF (Safe dynamic programs and tools)
3045 M:      Alexei Starovoitov <ast@kernel.org>
3046 M:      Daniel Borkmann <daniel@iogearbox.net>
3047 R:      Martin KaFai Lau <kafai@fb.com>
3048 R:      Song Liu <songliubraving@fb.com>
3049 R:      Yonghong Song <yhs@fb.com>
3050 L:      netdev@vger.kernel.org
3051 L:      bpf@vger.kernel.org
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3054 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3055 S:      Supported
3056 F:      arch/*/net/*
3057 F:      Documentation/networking/filter.txt
3058 F:      Documentation/bpf/
3059 F:      include/linux/bpf*
3060 F:      include/linux/filter.h
3061 F:      include/trace/events/xdp.h
3062 F:      include/uapi/linux/bpf*
3063 F:      include/uapi/linux/filter.h
3064 F:      kernel/bpf/
3065 F:      kernel/trace/bpf_trace.c
3066 F:      lib/test_bpf.c
3067 F:      net/bpf/
3068 F:      net/core/filter.c
3069 F:      net/sched/act_bpf.c
3070 F:      net/sched/cls_bpf.c
3071 F:      samples/bpf/
3072 F:      tools/bpf/
3073 F:      tools/lib/bpf/
3074 F:      tools/testing/selftests/bpf/
3075 K:      bpf
3076 N:      bpf
3077
3078 BPF JIT for ARM
3079 M:      Shubham Bansal <illusionist.neo@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/arm/net/
3084
3085 BPF JIT for ARM64
3086 M:      Daniel Borkmann <daniel@iogearbox.net>
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/arm64/net/
3093
3094 BPF JIT for MIPS (32-BIT AND 64-BIT)
3095 M:      Paul Burton <paul.burton@mips.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/mips/net/
3100
3101 BPF JIT for NFP NICs
3102 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Supported
3106 F:      drivers/net/ethernet/netronome/nfp/bpf/
3107
3108 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3109 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3110 M:      Sandipan Das <sandipan@linux.ibm.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/powerpc/net/
3115
3116 BPF JIT for RISC-V (RV64G)
3117 M:      Björn Töpel <bjorn.topel@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/riscv/net/
3121
3122 BPF JIT for S390
3123 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3124 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3125 M:      Vasily Gorbik <gor@linux.ibm.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/s390/net/
3130 X:      arch/s390/net/pnet.c
3131
3132 BPF JIT for SPARC (32-BIT AND 64-BIT)
3133 M:      David S. Miller <davem@davemloft.net>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/sparc/net/
3138
3139 BPF JIT for X86 32-BIT
3140 M:      Wang YanQing <udknight@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/x86/net/bpf_jit_comp32.c
3145
3146 BPF JIT for X86 64-BIT
3147 M:      Alexei Starovoitov <ast@kernel.org>
3148 M:      Daniel Borkmann <daniel@iogearbox.net>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Supported
3152 F:      arch/x86/net/
3153 X:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BROADCOM B44 10/100 ETHERNET DRIVER
3156 M:      Michael Chan <michael.chan@broadcom.com>
3157 L:      netdev@vger.kernel.org
3158 S:      Supported
3159 F:      drivers/net/ethernet/broadcom/b44.*
3160
3161 BROADCOM B53 ETHERNET SWITCH DRIVER
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 L:      netdev@vger.kernel.org
3164 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3165 S:      Supported
3166 F:      drivers/net/dsa/b53/*
3167 F:      include/linux/platform_data/b53.h
3168
3169 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 M:      Ray Jui <rjui@broadcom.com>
3172 M:      Scott Branden <sbranden@broadcom.com>
3173 M:      bcm-kernel-feedback-list@broadcom.com
3174 T:      git git://github.com/broadcom/mach-bcm
3175 S:      Maintained
3176 N:      bcm281*
3177 N:      bcm113*
3178 N:      bcm216*
3179 N:      kona
3180 F:      arch/arm/mach-bcm/
3181
3182 BROADCOM BCM2835 ARM ARCHITECTURE
3183 M:      Eric Anholt <eric@anholt.net>
3184 M:      Stefan Wahren <wahrenst@gmx.net>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3188 T:      git git://github.com/anholt/linux
3189 S:      Maintained
3190 N:      bcm2835
3191 F:      drivers/staging/vc04_services
3192
3193 BROADCOM BCM47XX MIPS ARCHITECTURE
3194 M:      Hauke Mehrtens <hauke@hauke-m.de>
3195 M:      Rafał Miłecki <zajec5@gmail.com>
3196 L:      linux-mips@vger.kernel.org
3197 S:      Maintained
3198 F:      Documentation/devicetree/bindings/mips/brcm/
3199 F:      arch/mips/bcm47xx/*
3200 F:      arch/mips/include/asm/mach-bcm47xx/*
3201
3202 BROADCOM BCM5301X ARM ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 M:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-arm-kernel@lists.infradead.org
3207 S:      Maintained
3208 F:      arch/arm/mach-bcm/bcm_5301x.c
3209 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3210 F:      arch/arm/boot/dts/bcm470*
3211 F:      arch/arm/boot/dts/bcm953012*
3212
3213 BROADCOM BCM53573 ARM ARCHITECTURE
3214 M:      Rafał Miłecki <rafal@milecki.pl>
3215 L:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/boot/dts/bcm53573*
3219 F:      arch/arm/boot/dts/bcm47189*
3220
3221 BROADCOM BCM63XX ARM ARCHITECTURE
3222 M:      Florian Fainelli <f.fainelli@gmail.com>
3223 M:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3225 T:      git git://github.com/broadcom/stblinux.git
3226 S:      Maintained
3227 N:      bcm63xx
3228
3229 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3230 M:      Kevin Cernekee <cernekee@gmail.com>
3231 L:      linux-usb@vger.kernel.org
3232 S:      Maintained
3233 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3234
3235 BROADCOM BCM7XXX ARM ARCHITECTURE
3236 M:      Brian Norris <computersforpeace@gmail.com>
3237 M:      Gregory Fong <gregory.0xf0@gmail.com>
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 M:      bcm-kernel-feedback-list@broadcom.com
3240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3241 T:      git git://github.com/broadcom/stblinux.git
3242 S:      Maintained
3243 F:      arch/arm/mach-bcm/*brcmstb*
3244 F:      arch/arm/boot/dts/bcm7*.dts*
3245 F:      drivers/bus/brcmstb_gisb.c
3246 F:      arch/arm/mm/cache-b15-rac.c
3247 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3248 N:      brcmstb
3249
3250 BROADCOM BMIPS CPUFREQ DRIVER
3251 M:      Markus Mayer <mmayer@broadcom.com>
3252 M:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-pm@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/cpufreq/bmips-cpufreq.c
3256
3257 BROADCOM BMIPS MIPS ARCHITECTURE
3258 M:      Kevin Cernekee <cernekee@gmail.com>
3259 M:      Florian Fainelli <f.fainelli@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-mips@vger.kernel.org
3262 T:      git git://github.com/broadcom/stblinux.git
3263 S:      Maintained
3264 F:      arch/mips/bmips/*
3265 F:      arch/mips/include/asm/mach-bmips/*
3266 F:      arch/mips/kernel/*bmips*
3267 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3268 F:      drivers/irqchip/irq-bcm63*
3269 F:      drivers/irqchip/irq-bcm7*
3270 F:      drivers/irqchip/irq-brcmstb*
3271 F:      include/linux/bcm963xx_nvram.h
3272 F:      include/linux/bcm963xx_tag.h
3273
3274 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3275 M:      Rasesh Mody <rmody@marvell.com>
3276 M:      GR-Linux-NIC-Dev@marvell.com
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/broadcom/bnx2.*
3280 F:      drivers/net/ethernet/broadcom/bnx2_*
3281
3282 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3283 M:      QLogic-Storage-Upstream@qlogic.com
3284 L:      linux-scsi@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/scsi/bnx2fc/
3287
3288 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2i/
3293
3294 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3295 M:      Ariel Elior <aelior@marvell.com>
3296 M:      Sudarsana Kalluru <skalluru@marvell.com>
3297 M:      GR-everest-linux-l2@marvell.com
3298 L:      netdev@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/net/ethernet/broadcom/bnx2x/
3301
3302 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3303 M:      Michael Chan <michael.chan@broadcom.com>
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnxt/
3307
3308 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3309 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3310 M:      Franky Lin <franky.lin@broadcom.com>
3311 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3312 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3313 M:      Wright Feng <wright.feng@cypress.com>
3314 L:      linux-wireless@vger.kernel.org
3315 L:      brcm80211-dev-list.pdl@broadcom.com
3316 L:      brcm80211-dev-list@cypress.com
3317 S:      Supported
3318 F:      drivers/net/wireless/broadcom/brcm80211/
3319
3320 BROADCOM BRCMSTB GPIO DRIVER
3321 M:      Gregory Fong <gregory.0xf0@gmail.com>
3322 L:      bcm-kernel-feedback-list@broadcom.com
3323 S:      Supported
3324 F:      drivers/gpio/gpio-brcmstb.c
3325 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3326
3327 BROADCOM BRCMSTB I2C DRIVER
3328 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3329 L:      linux-i2c@vger.kernel.org
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/i2c/busses/i2c-brcmstb.c
3333 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3334
3335 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3336 M:      Al Cooper <alcooperx@gmail.com>
3337 L:      linux-kernel@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Maintained
3340 F:      drivers/phy/broadcom/phy-brcm-usb*
3341
3342 BROADCOM GENET ETHERNET DRIVER
3343 M:      Doug Berger <opendmb@gmail.com>
3344 M:      Florian Fainelli <f.fainelli@gmail.com>
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/genet/
3349
3350 BROADCOM IPROC ARM ARCHITECTURE
3351 M:      Ray Jui <rjui@broadcom.com>
3352 M:      Scott Branden <sbranden@broadcom.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 T:      git git://github.com/broadcom/cygnus-linux.git
3356 S:      Maintained
3357 N:      iproc
3358 N:      cygnus
3359 N:      bcm[-_]nsp
3360 N:      bcm9113*
3361 N:      bcm9583*
3362 N:      bcm9585*
3363 N:      bcm9586*
3364 N:      bcm988312
3365 N:      bcm113*
3366 N:      bcm583*
3367 N:      bcm585*
3368 N:      bcm586*
3369 N:      bcm88312
3370 N:      hr2
3371 N:      stingray
3372 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3373 F:      arch/arm64/boot/dts/broadcom/stingray/*
3374 F:      drivers/clk/bcm/clk-ns*
3375 F:      drivers/clk/bcm/clk-sr*
3376 F:      drivers/pinctrl/bcm/pinctrl-ns*
3377 F:      include/dt-bindings/clock/bcm-sr*
3378
3379 BROADCOM KONA GPIO DRIVER
3380 M:      Ray Jui <rjui@broadcom.com>
3381 L:      bcm-kernel-feedback-list@broadcom.com
3382 S:      Supported
3383 F:      drivers/gpio/gpio-bcm-kona.c
3384 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3385
3386 BROADCOM NETXTREME-E ROCE DRIVER
3387 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3388 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3389 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3390 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3391 L:      linux-rdma@vger.kernel.org
3392 W:      http://www.broadcom.com
3393 S:      Supported
3394 F:      drivers/infiniband/hw/bnxt_re/
3395 F:      include/uapi/rdma/bnxt_re-abi.h
3396
3397 BROADCOM NVRAM DRIVER
3398 M:      Rafał Miłecki <zajec5@gmail.com>
3399 L:      linux-mips@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/firmware/broadcom/*
3402
3403 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-wireless@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/bcma/
3408 F:      include/linux/bcma/
3409
3410 BROADCOM STB AVS CPUFREQ DRIVER
3411 M:      Markus Mayer <mmayer@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-pm@vger.kernel.org
3414 S:      Maintained
3415 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3416 F:      drivers/cpufreq/brcmstb*
3417
3418 BROADCOM STB AVS TMON DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3424 F:      drivers/thermal/broadcom/brcmstb*
3425
3426 BROADCOM STB NAND FLASH DRIVER
3427 M:      Brian Norris <computersforpeace@gmail.com>
3428 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3429 L:      linux-mtd@lists.infradead.org
3430 L:      bcm-kernel-feedback-list@broadcom.com
3431 S:      Maintained
3432 F:      drivers/mtd/nand/raw/brcmnand/
3433
3434 BROADCOM STB DPFE DRIVER
3435 M:      Markus Mayer <mmayer@broadcom.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3440 F:      drivers/memory/brcmstb_dpfe.c
3441
3442 BROADCOM SPI DRIVER
3443 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3447 F:      drivers/spi/spi-bcm-qspi.*
3448 F:      drivers/spi/spi-brcmstb-qspi.c
3449 F:      drivers/spi/spi-iproc-qspi.c
3450
3451 BROADCOM SYSTEMPORT ETHERNET DRIVER
3452 M:      Florian Fainelli <f.fainelli@gmail.com>
3453 L:      bcm-kernel-feedback-list@broadcom.com
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3457
3458 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3459 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3460 M:      Prashant Sreedharan <prashant@broadcom.com>
3461 M:      Michael Chan <mchan@broadcom.com>
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/tg3.*
3465
3466 BROCADE BFA FC SCSI DRIVER
3467 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3468 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/scsi/bfa/
3472
3473 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3474 M:      Rasesh Mody <rmody@marvell.com>
3475 M:      Sudarsana Kalluru <skalluru@marvell.com>
3476 M:      GR-Linux-NIC-Dev@marvell.com
3477 L:      netdev@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/net/ethernet/brocade/bna/
3480
3481 BSG (block layer generic sg v4 driver)
3482 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Supported
3485 F:      block/bsg.c
3486 F:      include/linux/bsg.h
3487 F:      include/uapi/linux/bsg.h
3488
3489 BT87X AUDIO DRIVER
3490 M:      Clemens Ladisch <clemens@ladisch.de>
3491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3493 S:      Maintained
3494 F:      Documentation/sound/cards/bt87x.rst
3495 F:      sound/pci/bt87x.c
3496
3497 BT8XXGPIO DRIVER
3498 M:      Michael Buesch <m@bues.ch>
3499 W:      http://bu3sch.de/btgpio.php
3500 S:      Maintained
3501 F:      drivers/gpio/gpio-bt8xx.c
3502
3503 BTRFS FILE SYSTEM
3504 M:      Chris Mason <clm@fb.com>
3505 M:      Josef Bacik <josef@toxicpanda.com>
3506 M:      David Sterba <dsterba@suse.com>
3507 L:      linux-btrfs@vger.kernel.org
3508 W:      http://btrfs.wiki.kernel.org/
3509 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3511 S:      Maintained
3512 F:      Documentation/filesystems/btrfs.txt
3513 F:      fs/btrfs/
3514 F:      include/linux/btrfs*
3515 F:      include/uapi/linux/btrfs*
3516
3517 BTTV VIDEO4LINUX DRIVER
3518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3519 L:      linux-media@vger.kernel.org
3520 W:      https://linuxtv.org
3521 T:      git git://linuxtv.org/media_tree.git
3522 S:      Odd fixes
3523 F:      Documentation/media/v4l-drivers/bttv*
3524 F:      drivers/media/pci/bt8xx/bttv*
3525
3526 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3527 M:      Chanwoo Choi <cw00.choi@samsung.com>
3528 L:      linux-pm@vger.kernel.org
3529 L:      linux-samsung-soc@vger.kernel.org
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3531 S:      Maintained
3532 F:      drivers/devfreq/exynos-bus.c
3533 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3534
3535 BUSLOGIC SCSI DRIVER
3536 M:      Khalid Aziz <khalid@gonehiking.org>
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Maintained
3539 F:      drivers/scsi/BusLogic.*
3540 F:      drivers/scsi/FlashPoint.*
3541
3542 C-MEDIA CMI8788 DRIVER
3543 M:      Clemens Ladisch <clemens@ladisch.de>
3544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3546 S:      Maintained
3547 F:      sound/pci/oxygen/
3548
3549 C-SKY ARCHITECTURE
3550 M:      Guo Ren <guoren@kernel.org>
3551 T:      git https://github.com/c-sky/csky-linux.git
3552 S:      Supported
3553 F:      arch/csky/
3554 F:      Documentation/devicetree/bindings/csky/
3555 F:      drivers/irqchip/irq-csky-*
3556 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3557 F:      drivers/clocksource/timer-gx6605s.c
3558 F:      drivers/clocksource/timer-mp-csky.c
3559 F:      Documentation/devicetree/bindings/timer/csky,*
3560 K:      csky
3561 N:      csky
3562
3563 C6X ARCHITECTURE
3564 M:      Mark Salter <msalter@redhat.com>
3565 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3566 L:      linux-c6x-dev@linux-c6x.org
3567 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3568 S:      Maintained
3569 F:      arch/c6x/
3570
3571 CA8210 IEEE-802.15.4 RADIO DRIVER
3572 M:      Harry Morris <h.morris@cascoda.com>
3573 L:      linux-wpan@vger.kernel.org
3574 W:      https://github.com/Cascoda/ca8210-linux.git
3575 S:      Maintained
3576 F:      drivers/net/ieee802154/ca8210.c
3577 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3578
3579 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3580 M:      David Howells <dhowells@redhat.com>
3581 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3582 S:      Supported
3583 F:      Documentation/filesystems/caching/cachefiles.txt
3584 F:      fs/cachefiles/
3585
3586 CADENCE MIPI-CSI2 BRIDGES
3587 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3588 L:      linux-media@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3591 F:      drivers/media/platform/cadence/cdns-csi2*
3592
3593 CADET FM/AM RADIO RECEIVER DRIVER
3594 M:      Hans Verkuil <hverkuil@xs4all.nl>
3595 L:      linux-media@vger.kernel.org
3596 T:      git git://linuxtv.org/media_tree.git
3597 W:      https://linuxtv.org
3598 S:      Maintained
3599 F:      drivers/media/radio/radio-cadet*
3600
3601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3602 M:      Jonathan Corbet <corbet@lwn.net>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 S:      Maintained
3606 F:      Documentation/media/v4l-drivers/cafe_ccic*
3607 F:      drivers/media/platform/marvell-ccic/
3608
3609 CAIF NETWORK LAYER
3610 L:      netdev@vger.kernel.org
3611 S:      Orphan
3612 F:      Documentation/networking/caif/
3613 F:      drivers/net/caif/
3614 F:      include/uapi/linux/caif/
3615 F:      include/net/caif/
3616 F:      net/caif/
3617
3618 CAKE QDISC
3619 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3620 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3621 S:      Maintained
3622 F:      net/sched/sch_cake.c
3623
3624 CALGARY x86-64 IOMMU
3625 M:      Muli Ben-Yehuda <mulix@mulix.org>
3626 M:      Jon Mason <jdmason@kudzu.us>
3627 L:      iommu@lists.linux-foundation.org
3628 S:      Maintained
3629 F:      arch/x86/kernel/pci-calgary_64.c
3630 F:      arch/x86/kernel/tce_64.c
3631 F:      arch/x86/include/asm/calgary.h
3632 F:      arch/x86/include/asm/tce.h
3633
3634 CAN NETWORK DRIVERS
3635 M:      Wolfgang Grandegger <wg@grandegger.com>
3636 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3637 L:      linux-can@vger.kernel.org
3638 W:      https://github.com/linux-can
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/can/
3643 F:      drivers/net/can/
3644 F:      include/linux/can/dev.h
3645 F:      include/linux/can/platform/
3646 F:      include/uapi/linux/can/error.h
3647 F:      include/uapi/linux/can/netlink.h
3648
3649 CAN NETWORK LAYER
3650 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3651 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3652 L:      linux-can@vger.kernel.org
3653 W:      https://github.com/linux-can
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3656 S:      Maintained
3657 F:      Documentation/networking/can.rst
3658 F:      net/can/
3659 F:      include/linux/can/core.h
3660 F:      include/uapi/linux/can.h
3661 F:      include/uapi/linux/can/bcm.h
3662 F:      include/uapi/linux/can/raw.h
3663 F:      include/uapi/linux/can/gw.h
3664
3665 CAPABILITIES
3666 M:      Serge Hallyn <serge@hallyn.com>
3667 L:      linux-security-module@vger.kernel.org
3668 S:      Supported
3669 F:      include/linux/capability.h
3670 F:      include/uapi/linux/capability.h
3671 F:      security/commoncap.c
3672 F:      kernel/capability.c
3673
3674 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3675 M:      Kevin Tsai <ktsai@capellamicro.com>
3676 S:      Maintained
3677 F:      drivers/iio/light/cm*
3678
3679 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3680 M:      Christian Lamparter <chunkeey@googlemail.com>
3681 L:      linux-wireless@vger.kernel.org
3682 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3683 S:      Maintained
3684 F:      drivers/net/wireless/ath/carl9170/
3685
3686 CAVIUM I2C DRIVER
3687 M:      Jan Glauber <jglauber@cavium.com>
3688 M:      David Daney <david.daney@cavium.com>
3689 W:      http://www.cavium.com
3690 S:      Supported
3691 F:      drivers/i2c/busses/i2c-octeon*
3692 F:      drivers/i2c/busses/i2c-thunderx*
3693
3694 CAVIUM LIQUIDIO NETWORK DRIVER
3695 M:      Derek Chickles <dchickles@marvell.com>
3696 M:      Satanand Burla <sburla@marvell.com>
3697 M:      Felix Manlunas <fmanlunas@marvell.com>
3698 L:      netdev@vger.kernel.org
3699 W:      http://www.cavium.com
3700 S:      Supported
3701 F:      drivers/net/ethernet/cavium/liquidio/
3702
3703 CAVIUM MMC DRIVER
3704 M:      Jan Glauber <jglauber@cavium.com>
3705 M:      David Daney <david.daney@cavium.com>
3706 M:      Steven J. Hill <Steven.Hill@cavium.com>
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/mmc/host/cavium*
3710
3711 CAVIUM OCTEON-TX CRYPTO DRIVER
3712 M:      George Cherian <george.cherian@cavium.com>
3713 L:      linux-crypto@vger.kernel.org
3714 W:      http://www.cavium.com
3715 S:      Supported
3716 F:      drivers/crypto/cavium/cpt/
3717
3718 CAVIUM THUNDERX2 ARM64 SOC
3719 M:      Robert Richter <rrichter@cavium.com>
3720 M:      Jayachandran C <jnair@caviumnetworks.com>
3721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3722 S:      Maintained
3723 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3724 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3725
3726 CC2520 IEEE-802.15.4 RADIO DRIVER
3727 M:      Varka Bhadram <varkabhadram@gmail.com>
3728 L:      linux-wpan@vger.kernel.org
3729 S:      Maintained
3730 F:      drivers/net/ieee802154/cc2520.c
3731 F:      include/linux/spi/cc2520.h
3732 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3733
3734 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3735 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3736 L:      linux-crypto@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/crypto/ccree/
3739 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3740
3741 CEC FRAMEWORK
3742 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3743 L:      linux-media@vger.kernel.org
3744 T:      git git://linuxtv.org/media_tree.git
3745 W:      http://linuxtv.org
3746 S:      Supported
3747 F:      Documentation/media/kapi/cec-core.rst
3748 F:      Documentation/media/uapi/cec
3749 F:      drivers/media/cec/
3750 F:      drivers/media/rc/keymaps/rc-cec.c
3751 F:      include/media/cec.h
3752 F:      include/media/cec-notifier.h
3753 F:      include/uapi/linux/cec.h
3754 F:      include/uapi/linux/cec-funcs.h
3755 F:      Documentation/devicetree/bindings/media/cec.txt
3756 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3757
3758 CEC GPIO DRIVER
3759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3760 L:      linux-media@vger.kernel.org
3761 T:      git git://linuxtv.org/media_tree.git
3762 W:      http://linuxtv.org
3763 S:      Supported
3764 F:      drivers/media/platform/cec-gpio/
3765 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3766
3767 CELL BROADBAND ENGINE ARCHITECTURE
3768 M:      Arnd Bergmann <arnd@arndb.de>
3769 L:      linuxppc-dev@lists.ozlabs.org
3770 W:      http://www.ibm.com/developerworks/power/cell/
3771 S:      Supported
3772 F:      arch/powerpc/include/asm/cell*.h
3773 F:      arch/powerpc/include/asm/spu*.h
3774 F:      arch/powerpc/include/uapi/asm/spu*.h
3775 F:      arch/powerpc/oprofile/*cell*
3776 F:      arch/powerpc/platforms/cell/
3777
3778 CEPH COMMON CODE (LIBCEPH)
3779 M:      Ilya Dryomov <idryomov@gmail.com>
3780 M:      Jeff Layton <jlayton@kernel.org>
3781 M:      Sage Weil <sage@redhat.com>
3782 L:      ceph-devel@vger.kernel.org
3783 W:      http://ceph.com/
3784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3785 T:      git git://github.com/ceph/ceph-client.git
3786 S:      Supported
3787 F:      net/ceph/
3788 F:      include/linux/ceph/
3789 F:      include/linux/crush/
3790
3791 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3792 M:      Jeff Layton <jlayton@kernel.org>
3793 M:      Sage Weil <sage@redhat.com>
3794 M:      Ilya Dryomov <idryomov@gmail.com>
3795 L:      ceph-devel@vger.kernel.org
3796 W:      http://ceph.com/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3798 T:      git git://github.com/ceph/ceph-client.git
3799 S:      Supported
3800 F:      Documentation/filesystems/ceph.txt
3801 F:      fs/ceph/
3802
3803 CERTIFICATE HANDLING:
3804 M:      David Howells <dhowells@redhat.com>
3805 M:      David Woodhouse <dwmw2@infradead.org>
3806 L:      keyrings@vger.kernel.org
3807 S:      Maintained
3808 F:      Documentation/admin-guide/module-signing.rst
3809 F:      certs/
3810 F:      scripts/sign-file.c
3811 F:      scripts/extract-cert.c
3812
3813 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3814 L:      linux-usb@vger.kernel.org
3815 S:      Orphan
3816 F:      Documentation/usb/wusb-design-overview.rst
3817 F:      Documentation/usb/wusb-cbaf
3818 F:      drivers/usb/host/hwa-hc.c
3819 F:      drivers/usb/host/whci/
3820 F:      drivers/usb/wusbcore/
3821 F:      include/linux/usb/wusb*
3822
3823 CFAG12864B LCD DRIVER
3824 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3825 S:      Maintained
3826 F:      drivers/auxdisplay/cfag12864b.c
3827 F:      include/linux/cfag12864b.h
3828
3829 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864bfb.c
3833 F:      include/linux/cfag12864b.h
3834
3835 802.11 (including CFG80211/NL80211)
3836 M:      Johannes Berg <johannes@sipsolutions.net>
3837 L:      linux-wireless@vger.kernel.org
3838 W:      http://wireless.kernel.org/
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3841 S:      Maintained
3842 F:      net/wireless/
3843 F:      include/uapi/linux/nl80211.h
3844 F:      include/linux/ieee80211.h
3845 F:      include/net/wext.h
3846 F:      include/net/cfg80211.h
3847 F:      include/net/iw_handler.h
3848 F:      include/net/ieee80211_radiotap.h
3849 F:      Documentation/driver-api/80211/cfg80211.rst
3850 F:      Documentation/networking/regulatory.txt
3851
3852 CHAR and MISC DRIVERS
3853 M:      Arnd Bergmann <arnd@arndb.de>
3854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3856 S:      Supported
3857 F:      drivers/char/
3858 F:      drivers/misc/
3859 F:      include/linux/miscdevice.h
3860
3861 CHECKPATCH
3862 M:      Andy Whitcroft <apw@canonical.com>
3863 M:      Joe Perches <joe@perches.com>
3864 S:      Maintained
3865 F:      scripts/checkpatch.pl
3866
3867 CHINESE DOCUMENTATION
3868 M:      Harry Wei <harryxiyou@gmail.com>
3869 M:      Alex Shi <alex.shi@linux.alibaba.com>
3870 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3871 S:      Maintained
3872 F:      Documentation/translations/zh_CN/
3873
3874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3875 M:      Peter Chen <Peter.Chen@nxp.com>
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3877 L:      linux-usb@vger.kernel.org
3878 S:      Maintained
3879 F:      drivers/usb/chipidea/
3880
3881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3886 F:      drivers/input/touchscreen/chipone_icn8318.c
3887
3888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3889 M:      Hans de Goede <hdegoede@redhat.com>
3890 L:      linux-input@vger.kernel.org
3891 S:      Maintained
3892 F:      drivers/input/touchscreen/chipone_icn8505.c
3893
3894 CHROME HARDWARE PLATFORM SUPPORT
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 S:      Maintained
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3899 F:      drivers/platform/chrome/
3900
3901 CHROMEOS EC SUBDRIVERS
3902 M:      Benson Leung <bleung@chromium.org>
3903 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3904 R:      Guenter Roeck <groeck@chromium.org>
3905 S:      Maintained
3906 N:      cros_ec
3907 N:      cros-ec
3908 F:      drivers/power/supply/cros_usbpd-charger.c
3909
3910 CHROMEOS EC CODEC DRIVER
3911 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3912 S:      Maintained
3913 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 R:      Guenter Roeck <groeck@chromium.org>
3915 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3916 F:      sound/soc/codecs/cros_ec_codec.*
3917
3918 CIRRUS LOGIC AUDIO CODEC DRIVERS
3919 M:      Brian Austin <brian.austin@cirrus.com>
3920 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3922 S:      Maintained
3923 F:      sound/soc/codecs/cs*
3924
3925 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3926 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3927 L:      netdev@vger.kernel.org
3928 S:      Maintained
3929 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3930
3931 CIRRUS LOGIC LOCHNAGAR DRIVER
3932 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3933 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3934 L:      patches@opensource.cirrus.com
3935 S:      Supported
3936 F:      drivers/clk/clk-lochnagar.c
3937 F:      drivers/hwmon/lochnagar-hwmon.c
3938 F:      drivers/mfd/lochnagar-i2c.c
3939 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3940 F:      drivers/regulator/lochnagar-regulator.c
3941 F:      sound/soc/codecs/lochnagar-sc.c
3942 F:      include/dt-bindings/clk/lochnagar.h
3943 F:      include/dt-bindings/pinctrl/lochnagar.h
3944 F:      include/linux/mfd/lochnagar*
3945 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3946 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3951 F:      Documentation/hwmon/lochnagar.rst
3952
3953 CISCO FCOE HBA DRIVER
3954 M:      Satish Kharat <satishkh@cisco.com>
3955 M:      Sesidhar Baddela <sebaddel@cisco.com>
3956 M:      Karan Tilak Kumar <kartilak@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/fnic/
3960
3961 CISCO SCSI HBA DRIVER
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 M:      Sesidhar Baddela <sebaddel@cisco.com>
3964 L:      linux-scsi@vger.kernel.org
3965 S:      Supported
3966 F:      drivers/scsi/snic/
3967
3968 CISCO VIC ETHERNET NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/net/ethernet/cisco/enic/
3974
3975 CISCO VIC LOW LATENCY NIC DRIVER
3976 M:      Christian Benvenuti <benve@cisco.com>
3977 M:      Nelson Escobar <neescoba@cisco.com>
3978 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3979 S:      Supported
3980 F:      drivers/infiniband/hw/usnic/
3981
3982 CIRRUS LOGIC MADERA CODEC DRIVERS
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3986 L:      patches@opensource.cirrus.com
3987 T:      git https://github.com/CirrusLogic/linux-drivers.git
3988 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3989 S:      Supported
3990 F:      Documentation/devicetree/bindings/mfd/madera.txt
3991 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3992 F:      Documentation/devicetree/bindings/sound/madera.txt
3993 F:      include/dt-bindings/sound/madera*
3994 F:      include/linux/irqchip/irq-madera*
3995 F:      include/linux/mfd/madera/*
3996 F:      include/sound/madera*
3997 F:      drivers/gpio/gpio-madera*
3998 F:      drivers/irqchip/irq-madera*
3999 F:      drivers/mfd/madera*
4000 F:      drivers/mfd/cs47l*
4001 F:      drivers/pinctrl/cirrus/*
4002 F:      sound/soc/codecs/cs47l*
4003 F:      sound/soc/codecs/madera*
4004
4005 CLANG-FORMAT FILE
4006 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4007 S:      Maintained
4008 F:      .clang-format
4009
4010 CLANG/LLVM BUILD SUPPORT
4011 L:      clang-built-linux@googlegroups.com
4012 W:      https://clangbuiltlinux.github.io/
4013 B:      https://github.com/ClangBuiltLinux/linux/issues
4014 C:      irc://chat.freenode.net/clangbuiltlinux
4015 S:      Supported
4016 K:      \b(?i:clang|llvm)\b
4017
4018 CLEANCACHE API
4019 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4020 L:      linux-kernel@vger.kernel.org
4021 S:      Maintained
4022 F:      mm/cleancache.c
4023 F:      include/linux/cleancache.h
4024
4025 CLK API
4026 M:      Russell King <linux@armlinux.org.uk>
4027 L:      linux-clk@vger.kernel.org
4028 S:      Maintained
4029 F:      include/linux/clk.h
4030
4031 CLOCKSOURCE, CLOCKEVENT DRIVERS
4032 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4033 M:      Thomas Gleixner <tglx@linutronix.de>
4034 L:      linux-kernel@vger.kernel.org
4035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4036 S:      Supported
4037 F:      drivers/clocksource/
4038 F:      Documentation/devicetree/bindings/timer/
4039
4040 CMPC ACPI DRIVER
4041 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4042 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4043 L:      platform-driver-x86@vger.kernel.org
4044 S:      Supported
4045 F:      drivers/platform/x86/classmate-laptop.c
4046
4047 COBALT MEDIA DRIVER
4048 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4049 L:      linux-media@vger.kernel.org
4050 T:      git git://linuxtv.org/media_tree.git
4051 W:      https://linuxtv.org
4052 S:      Supported
4053 F:      drivers/media/pci/cobalt/
4054
4055 COCCINELLE/Semantic Patches (SmPL)
4056 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4057 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4058 M:      Nicolas Palix <nicolas.palix@imag.fr>
4059 M:      Michal Marek <michal.lkml@markovi.net>
4060 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4062 W:      http://coccinelle.lip6.fr/
4063 S:      Supported
4064 F:      Documentation/dev-tools/coccinelle.rst
4065 F:      scripts/coccinelle/
4066 F:      scripts/coccicheck
4067
4068 CODA FILE SYSTEM
4069 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4070 M:      coda@cs.cmu.edu
4071 L:      codalist@coda.cs.cmu.edu
4072 W:      http://www.coda.cs.cmu.edu/
4073 S:      Maintained
4074 F:      Documentation/filesystems/coda.txt
4075 F:      fs/coda/
4076 F:      include/linux/coda*.h
4077 F:      include/uapi/linux/coda*.h
4078
4079 CODA V4L2 MEM2MEM DRIVER
4080 M:      Philipp Zabel <p.zabel@pengutronix.de>
4081 L:      linux-media@vger.kernel.org
4082 S:      Maintained
4083 F:      Documentation/devicetree/bindings/media/coda.txt
4084 F:      drivers/media/platform/coda/
4085
4086 CODE OF CONDUCT
4087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4088 S:      Supported
4089 F:      Documentation/process/code-of-conduct.rst
4090 F:      Documentation/process/code-of-conduct-interpretation.rst
4091
4092 COMMON CLK FRAMEWORK
4093 M:      Michael Turquette <mturquette@baylibre.com>
4094 M:      Stephen Boyd <sboyd@kernel.org>
4095 L:      linux-clk@vger.kernel.org
4096 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/clock/
4100 F:      drivers/clk/
4101 X:      drivers/clk/clkdev.c
4102 F:      include/linux/clk-pr*
4103 F:      include/linux/clk/
4104 F:      include/linux/of_clk.h
4105
4106 COMMON INTERNET FILE SYSTEM (CIFS)
4107 M:      Steve French <sfrench@samba.org>
4108 L:      linux-cifs@vger.kernel.org
4109 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4110 W:      http://linux-cifs.samba.org/
4111 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4112 S:      Supported
4113 F:      Documentation/filesystems/cifs/
4114 F:      fs/cifs/
4115
4116 COMPACTPCI HOTPLUG CORE
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpci_hotplug*
4121
4122 COMPACTPCI HOTPLUG GENERIC DRIVER
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpcihp_generic.c
4127
4128 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4133
4134 COMPAL LAPTOP SUPPORT
4135 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4136 L:      platform-driver-x86@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/platform/x86/compal-laptop.c
4139
4140 COMPILER ATTRIBUTES
4141 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4142 S:      Maintained
4143 F:      include/linux/compiler_attributes.h
4144
4145 CONEXANT ACCESSRUNNER USB DRIVER
4146 L:      accessrunner-general@lists.sourceforge.net
4147 W:      http://accessrunner.sourceforge.net/
4148 S:      Orphan
4149 F:      drivers/usb/atm/cxacru.c
4150
4151 CONFIGFS
4152 M:      Joel Becker <jlbec@evilplan.org>
4153 M:      Christoph Hellwig <hch@lst.de>
4154 T:      git git://git.infradead.org/users/hch/configfs.git
4155 S:      Supported
4156 F:      fs/configfs/
4157 F:      include/linux/configfs.h
4158
4159 CONNECTOR
4160 M:      Evgeniy Polyakov <zbr@ioremap.net>
4161 L:      netdev@vger.kernel.org
4162 S:      Maintained
4163 F:      drivers/connector/
4164
4165 CONTROL GROUP (CGROUP)
4166 M:      Tejun Heo <tj@kernel.org>
4167 M:      Li Zefan <lizefan@huawei.com>
4168 M:      Johannes Weiner <hannes@cmpxchg.org>
4169 L:      cgroups@vger.kernel.org
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/admin-guide/cgroup-v2.rst
4173 F:      Documentation/admin-guide/cgroup-v1/
4174 F:      include/linux/cgroup*
4175 F:      kernel/cgroup/
4176
4177 CONTROL GROUP - CPUSET
4178 M:      Li Zefan <lizefan@huawei.com>
4179 L:      cgroups@vger.kernel.org
4180 W:      http://www.bullopensource.org/cpuset/
4181 W:      http://oss.sgi.com/projects/cpusets/
4182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4183 S:      Maintained
4184 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4185 F:      include/linux/cpuset.h
4186 F:      kernel/cgroup/cpuset.c
4187
4188 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4189 M:      Johannes Weiner <hannes@cmpxchg.org>
4190 M:      Michal Hocko <mhocko@kernel.org>
4191 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4192 L:      cgroups@vger.kernel.org
4193 L:      linux-mm@kvack.org
4194 S:      Maintained
4195 F:      mm/memcontrol.c
4196 F:      mm/swap_cgroup.c
4197
4198 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4199 M:      Tejun Heo <tj@kernel.org>
4200 M:      Jens Axboe <axboe@kernel.dk>
4201 L:      cgroups@vger.kernel.org
4202 L:      linux-block@vger.kernel.org
4203 T:      git git://git.kernel.dk/linux-block
4204 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4205 F:      block/blk-cgroup.c
4206 F:      include/linux/blk-cgroup.h
4207 F:      block/blk-throttle.c
4208 F:      block/blk-iolatency.c
4209 F:      block/bfq-cgroup.c
4210
4211 CORETEMP HARDWARE MONITORING DRIVER
4212 M:      Fenghua Yu <fenghua.yu@intel.com>
4213 L:      linux-hwmon@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/hwmon/coretemp.rst
4216 F:      drivers/hwmon/coretemp.c
4217
4218 COSA/SRP SYNC SERIAL DRIVER
4219 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4220 W:      http://www.fi.muni.cz/~kas/cosa/
4221 S:      Maintained
4222 F:      drivers/net/wan/cosa*
4223
4224 COUNTER SUBSYSTEM
4225 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4226 L:      linux-iio@vger.kernel.org
4227 S:      Maintained
4228 F:      Documentation/ABI/testing/sysfs-bus-counter*
4229 F:      Documentation/driver-api/generic-counter.rst
4230 F:      drivers/counter/
4231 F:      include/linux/counter.h
4232 F:      include/linux/counter_enum.h
4233
4234 CPMAC ETHERNET DRIVER
4235 M:      Florian Fainelli <f.fainelli@gmail.com>
4236 L:      netdev@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/net/ethernet/ti/cpmac.c
4239
4240 CPU FREQUENCY SCALING FRAMEWORK
4241 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4242 M:      Viresh Kumar <viresh.kumar@linaro.org>
4243 L:      linux-pm@vger.kernel.org
4244 S:      Maintained
4245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4247 B:      https://bugzilla.kernel.org
4248 F:      Documentation/admin-guide/pm/cpufreq.rst
4249 F:      Documentation/admin-guide/pm/intel_pstate.rst
4250 F:      Documentation/cpu-freq/
4251 F:      Documentation/devicetree/bindings/cpufreq/
4252 F:      drivers/cpufreq/
4253 F:      kernel/sched/cpufreq*.c
4254 F:      include/linux/cpufreq.h
4255 F:      include/linux/sched/cpufreq.h
4256 F:      tools/testing/selftests/cpufreq/
4257
4258 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 M:      Sudeep Holla <sudeep.holla@arm.com>
4261 L:      linux-pm@vger.kernel.org
4262 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4263 S:      Maintained
4264 F:      drivers/cpufreq/arm_big_little.h
4265 F:      drivers/cpufreq/arm_big_little.c
4266
4267 CPU POWER MONITORING SUBSYSTEM
4268 M:      Thomas Renninger <trenn@suse.com>
4269 M:      Shuah Khan <shuah@kernel.org>
4270 M:      Shuah Khan <skhan@linuxfoundation.org>
4271 L:      linux-pm@vger.kernel.org
4272 S:      Maintained
4273 F:      tools/power/cpupower/
4274
4275 CPUID/MSR DRIVER
4276 M:      "H. Peter Anvin" <hpa@zytor.com>
4277 S:      Maintained
4278 F:      arch/x86/kernel/cpuid.c
4279 F:      arch/x86/kernel/msr.c
4280
4281 CPUIDLE DRIVER - ARM BIG LITTLE
4282 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4283 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4284 L:      linux-pm@vger.kernel.org
4285 L:      linux-arm-kernel@lists.infradead.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4287 S:      Maintained
4288 F:      drivers/cpuidle/cpuidle-big_little.c
4289
4290 CPUIDLE DRIVER - ARM EXYNOS
4291 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4292 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4293 M:      Kukjin Kim <kgene@kernel.org>
4294 L:      linux-pm@vger.kernel.org
4295 L:      linux-samsung-soc@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/cpuidle/cpuidle-exynos.c
4298 F:      arch/arm/mach-exynos/pm.c
4299
4300 CPU IDLE TIME MANAGEMENT FRAMEWORK
4301 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4302 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4303 L:      linux-pm@vger.kernel.org
4304 S:      Maintained
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4306 B:      https://bugzilla.kernel.org
4307 F:      Documentation/admin-guide/pm/cpuidle.rst
4308 F:      Documentation/driver-api/pm/cpuidle.rst
4309 F:      drivers/cpuidle/*
4310 F:      include/linux/cpuidle.h
4311
4312 CRAMFS FILESYSTEM
4313 M:      Nicolas Pitre <nico@fluxnic.net>
4314 S:      Maintained
4315 F:      Documentation/filesystems/cramfs.txt
4316 F:      fs/cramfs/
4317
4318 CRYPTO API
4319 M:      Herbert Xu <herbert@gondor.apana.org.au>
4320 M:      "David S. Miller" <davem@davemloft.net>
4321 L:      linux-crypto@vger.kernel.org
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4324 S:      Maintained
4325 F:      Documentation/crypto/
4326 F:      Documentation/devicetree/bindings/crypto/
4327 F:      arch/*/crypto/
4328 F:      crypto/
4329 F:      drivers/crypto/
4330 F:      include/crypto/
4331 F:      include/linux/crypto*
4332 F:      lib/crypto/
4333
4334 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4335 M:      Neil Horman <nhorman@tuxdriver.com>
4336 L:      linux-crypto@vger.kernel.org
4337 S:      Maintained
4338 F:      crypto/ansi_cprng.c
4339 F:      crypto/rng.c
4340
4341 CS3308 MEDIA DRIVER
4342 M:      Hans Verkuil <hverkuil@xs4all.nl>
4343 L:      linux-media@vger.kernel.org
4344 T:      git git://linuxtv.org/media_tree.git
4345 W:      http://linuxtv.org
4346 S:      Odd Fixes
4347 F:      drivers/media/i2c/cs3308.c
4348
4349 CS5535 Audio ALSA driver
4350 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4351 S:      Maintained
4352 F:      sound/pci/cs5535audio/
4353
4354 CSI DRIVERS FOR ALLWINNER V3s
4355 M:      Yong Deng <yong.deng@magewell.com>
4356 L:      linux-media@vger.kernel.org
4357 T:      git git://linuxtv.org/media_tree.git
4358 S:      Maintained
4359 F:      drivers/media/platform/sunxi/sun6i-csi/
4360 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4361
4362 CW1200 WLAN driver
4363 M:      Solomon Peachy <pizza@shaftnet.org>
4364 S:      Maintained
4365 F:      drivers/net/wireless/st/cw1200/
4366
4367 CX18 VIDEO4LINUX DRIVER
4368 M:      Andy Walls <awalls@md.metrocast.net>
4369 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 W:      http://www.ivtvdriver.org/index.php/Cx18
4374 S:      Maintained
4375 F:      Documentation/media/v4l-drivers/cx18*
4376 F:      drivers/media/pci/cx18/
4377 F:      include/uapi/linux/ivtv*
4378
4379 CX2341X MPEG ENCODER HELPER MODULE
4380 M:      Hans Verkuil <hverkuil@xs4all.nl>
4381 L:      linux-media@vger.kernel.org
4382 T:      git git://linuxtv.org/media_tree.git
4383 W:      https://linuxtv.org
4384 S:      Maintained
4385 F:      drivers/media/common/cx2341x*
4386 F:      include/media/drv-intf/cx2341x.h
4387
4388 CX24120 MEDIA DRIVER
4389 M:      Jemma Denson <jdenson@gmail.com>
4390 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4391 L:      linux-media@vger.kernel.org
4392 W:      https://linuxtv.org
4393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4394 S:      Maintained
4395 F:      drivers/media/dvb-frontends/cx24120*
4396
4397 CX88 VIDEO4LINUX DRIVER
4398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4399 L:      linux-media@vger.kernel.org
4400 W:      https://linuxtv.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 S:      Odd fixes
4403 F:      Documentation/media/v4l-drivers/cx88*
4404 F:      drivers/media/pci/cx88/
4405
4406 CXD2820R MEDIA DRIVER
4407 M:      Antti Palosaari <crope@iki.fi>
4408 L:      linux-media@vger.kernel.org
4409 W:      https://linuxtv.org
4410 W:      http://palosaari.fi/linux/
4411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4412 T:      git git://linuxtv.org/anttip/media_tree.git
4413 S:      Maintained
4414 F:      drivers/media/dvb-frontends/cxd2820r*
4415
4416 CXGB3 ETHERNET DRIVER (CXGB3)
4417 M:      Vishal Kulkarni <vishal@chelsio.com>
4418 L:      netdev@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/net/ethernet/chelsio/cxgb3/
4422
4423 CXGB3 ISCSI DRIVER (CXGB3I)
4424 M:      Karen Xie <kxie@chelsio.com>
4425 L:      linux-scsi@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/scsi/cxgbi/cxgb3i
4429
4430 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4431 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4432 L:      linux-rdma@vger.kernel.org
4433 W:      http://www.openfabrics.org
4434 S:      Supported
4435 F:      drivers/infiniband/hw/cxgb3/
4436 F:      include/uapi/rdma/cxgb3-abi.h
4437
4438 CXGB4 CRYPTO DRIVER (chcr)
4439 M:      Atul Gupta <atul.gupta@chelsio.com>
4440 L:      linux-crypto@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/crypto/chelsio
4444
4445 CXGB4 ETHERNET DRIVER (CXGB4)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb4/
4451
4452 CXGB4 ISCSI DRIVER (CXGB4I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb4i
4458
4459 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb4/
4465 F:      include/uapi/rdma/cxgb4-abi.h
4466
4467 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4468 M:      Casey Leedom <leedom@chelsio.com>
4469 L:      netdev@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4473
4474 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4475 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4476 M:      Andrew Donnellan <ajd@linux.ibm.com>
4477 L:      linuxppc-dev@lists.ozlabs.org
4478 S:      Supported
4479 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4480 F:      drivers/misc/cxl/
4481 F:      include/misc/cxl*
4482 F:      include/uapi/misc/cxl.h
4483 F:      Documentation/powerpc/cxl.rst
4484 F:      Documentation/ABI/testing/sysfs-class-cxl
4485
4486 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4487 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4488 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4489 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4490 L:      linux-scsi@vger.kernel.org
4491 S:      Supported
4492 F:      drivers/scsi/cxlflash/
4493 F:      include/uapi/scsi/cxlflash_ioctl.h
4494 F:      Documentation/powerpc/cxlflash.rst
4495
4496 CYBERPRO FB DRIVER
4497 M:      Russell King <linux@armlinux.org.uk>
4498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4499 W:      http://www.armlinux.org.uk/
4500 S:      Maintained
4501 F:      drivers/video/fbdev/cyber2000fb.*
4502
4503 CYCLADES ASYNC MUX DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/tty/cyclades.c
4507 F:      include/linux/cyclades.h
4508 F:      include/uapi/linux/cyclades.h
4509
4510 CYCLADES PC300 DRIVER
4511 W:      http://www.cyclades.com/
4512 S:      Orphan
4513 F:      drivers/net/wan/pc300*
4514
4515 CYPRESS_FIRMWARE MEDIA DRIVER
4516 M:      Antti Palosaari <crope@iki.fi>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 W:      http://palosaari.fi/linux/
4520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4521 T:      git git://linuxtv.org/anttip/media_tree.git
4522 S:      Maintained
4523 F:      drivers/media/common/cypress_firmware*
4524
4525 CYTTSP TOUCHSCREEN DRIVER
4526 M:      Ferruh Yigit <fery@cypress.com>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/touchscreen/cyttsp*
4530 F:      include/linux/input/cyttsp.h
4531
4532 D-LINK DIR-685 TOUCHKEYS DRIVER
4533 M:      Linus Walleij <linus.walleij@linaro.org>
4534 L:      linux-input@vger.kernel.org
4535 S:      Supported
4536 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4537
4538 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4539 M:      Joshua Kinard <kumba@gentoo.org>
4540 S:      Maintained
4541 F:      drivers/rtc/rtc-ds1685.c
4542 F:      include/linux/rtc/ds1685.h
4543
4544 DAMA SLAVE for AX.25
4545 M:      Joerg Reuter <jreuter@yaina.de>
4546 W:      http://yaina.de/jreuter/
4547 W:      http://www.qsl.net/dl1bke/
4548 L:      linux-hams@vger.kernel.org
4549 S:      Maintained
4550 F:      net/ax25/af_ax25.c
4551 F:      net/ax25/ax25_dev.c
4552 F:      net/ax25/ax25_ds_*
4553 F:      net/ax25/ax25_in.c
4554 F:      net/ax25/ax25_out.c
4555 F:      net/ax25/ax25_timer.c
4556 F:      net/ax25/sysctl_net_ax25.c
4557
4558 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4559 L:      netdev@vger.kernel.org
4560 S:      Orphan
4561 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4562 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4563
4564 DC390/AM53C974 SCSI driver
4565 M:      Hannes Reinecke <hare@suse.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/scsi/am53c974.c
4569
4570 DC395x SCSI driver
4571 M:      Oliver Neukum <oliver@neukum.org>
4572 M:      Ali Akcaagac <aliakc@web.de>
4573 M:      Jamie Lenehan <lenehan@twibble.org>
4574 L:      dc395x@twibble.org
4575 W:      http://twibble.org/dist/dc395x/
4576 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4577 S:      Maintained
4578 F:      Documentation/scsi/dc395x.txt
4579 F:      drivers/scsi/dc395x.*
4580
4581 DCCP PROTOCOL
4582 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4583 L:      dccp@vger.kernel.org
4584 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4585 S:      Maintained
4586 F:      include/linux/dccp.h
4587 F:      include/uapi/linux/dccp.h
4588 F:      include/linux/tfrc.h
4589 F:      net/dccp/
4590
4591 DECnet NETWORK LAYER
4592 W:      http://linux-decnet.sourceforge.net
4593 L:      linux-decnet-user@lists.sourceforge.net
4594 S:      Orphan
4595 F:      Documentation/networking/decnet.txt
4596 F:      net/decnet/
4597
4598 DECSTATION PLATFORM SUPPORT
4599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4600 L:      linux-mips@vger.kernel.org
4601 W:      http://www.linux-mips.org/wiki/DECstation
4602 S:      Maintained
4603 F:      arch/mips/dec/
4604 F:      arch/mips/include/asm/dec/
4605 F:      arch/mips/include/asm/mach-dec/
4606
4607 DEFXX FDDI NETWORK DRIVER
4608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4609 S:      Maintained
4610 F:      drivers/net/fddi/defxx.*
4611
4612 DELL SMBIOS DRIVER
4613 M:      Pali Rohár <pali.rohar@gmail.com>
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios.*
4618
4619 DELL SMBIOS SMM DRIVER
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios-smm.c
4624
4625 DELL SMBIOS WMI DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-wmi.c
4630 F:      tools/wmi/dell-smbios-example.c
4631
4632 DEFZA FDDI NETWORK DRIVER
4633 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4634 S:      Maintained
4635 F:      drivers/net/fddi/defza.*
4636
4637 DELL LAPTOP DRIVER
4638 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 L:      platform-driver-x86@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/platform/x86/dell-laptop.c
4643
4644 DELL LAPTOP FREEFALL DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smo8800.c
4648
4649 DELL LAPTOP RBTN DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-rbtn.*
4653
4654 DELL REMOTE BIOS UPDATE DRIVER
4655 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell_rbu.c
4659
4660 DELL LAPTOP SMM DRIVER
4661 M:      Pali Rohár <pali.rohar@gmail.com>
4662 S:      Maintained
4663 F:      drivers/hwmon/dell-smm-hwmon.c
4664 F:      include/uapi/linux/i8k.h
4665
4666 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4667 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      Documentation/driver-api/dcdbas.rst
4671 F:      drivers/platform/x86/dcdbas.*
4672
4673 DELL WMI NOTIFICATIONS DRIVER
4674 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-wmi.c
4678
4679 DELL WMI DESCRIPTOR DRIVER
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-wmi-descriptor.c
4683
4684 DELTA ST MEDIA DRIVER
4685 M:      Hugues Fruchet <hugues.fruchet@st.com>
4686 L:      linux-media@vger.kernel.org
4687 T:      git git://linuxtv.org/media_tree.git
4688 W:      https://linuxtv.org
4689 S:      Supported
4690 F:      drivers/media/platform/sti/delta
4691
4692 DENALI NAND DRIVER
4693 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4694 L:      linux-mtd@lists.infradead.org
4695 S:      Supported
4696 F:      drivers/mtd/nand/raw/denali*
4697
4698 DESIGNWARE EDMA CORE IP DRIVER
4699 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4700 L:      dmaengine@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/dma/dw-edma/
4703 F:      include/linux/dma/edma.h
4704
4705 DESIGNWARE USB2 DRD IP DRIVER
4706 M:      Minas Harutyunyan <hminas@synopsys.com>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc2/
4711
4712 DESIGNWARE USB3 DRD IP DRIVER
4713 M:      Felipe Balbi <balbi@kernel.org>
4714 L:      linux-usb@vger.kernel.org
4715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4716 S:      Maintained
4717 F:      drivers/usb/dwc3/
4718
4719 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4720 M:      Andreas Klinger <ak@it-klinger.de>
4721 L:      linux-iio@vger.kernel.org
4722 S:      Maintained
4723 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4724 F:      drivers/iio/proximity/srf*.c
4725
4726 DEVICE COREDUMP (DEV_COREDUMP)
4727 M:      Johannes Berg <johannes@sipsolutions.net>
4728 L:      linux-kernel@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/base/devcoredump.c
4731 F:      include/linux/devcoredump.h
4732
4733 DEVICE FREQUENCY (DEVFREQ)
4734 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4735 M:      Kyungmin Park <kyungmin.park@samsung.com>
4736 R:      Chanwoo Choi <cw00.choi@samsung.com>
4737 L:      linux-pm@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4739 S:      Maintained
4740 F:      drivers/devfreq/
4741 F:      include/linux/devfreq.h
4742 F:      Documentation/devicetree/bindings/devfreq/
4743 F:      include/trace/events/devfreq.h
4744
4745 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4746 M:      Chanwoo Choi <cw00.choi@samsung.com>
4747 L:      linux-pm@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4749 S:      Supported
4750 F:      drivers/devfreq/event/
4751 F:      drivers/devfreq/devfreq-event.c
4752 F:      include/linux/devfreq-event.h
4753 F:      Documentation/devicetree/bindings/devfreq/event/
4754
4755 DEVICE NUMBER REGISTRY
4756 M:      Torben Mathiasen <device@lanana.org>
4757 W:      http://lanana.org/docs/device-list/index.html
4758 S:      Maintained
4759
4760 DEVICE-MAPPER  (LVM)
4761 M:      Alasdair Kergon <agk@redhat.com>
4762 M:      Mike Snitzer <snitzer@redhat.com>
4763 M:      dm-devel@redhat.com
4764 L:      dm-devel@redhat.com
4765 W:      http://sources.redhat.com/dm
4766 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4768 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4769 S:      Maintained
4770 F:      Documentation/admin-guide/device-mapper/
4771 F:      drivers/md/Makefile
4772 F:      drivers/md/Kconfig
4773 F:      drivers/md/dm*
4774 F:      drivers/md/persistent-data/
4775 F:      include/linux/device-mapper.h
4776 F:      include/linux/dm-*.h
4777 F:      include/uapi/linux/dm-*.h
4778
4779 DEVLINK
4780 M:      Jiri Pirko <jiri@mellanox.com>
4781 L:      netdev@vger.kernel.org
4782 S:      Supported
4783 F:      net/core/devlink.c
4784 F:      include/net/devlink.h
4785 F:      include/uapi/linux/devlink.h
4786
4787 DIALOG SEMICONDUCTOR DRIVERS
4788 M:      Support Opensource <support.opensource@diasemi.com>
4789 W:      http://www.dialog-semiconductor.com/products
4790 S:      Supported
4791 F:      Documentation/hwmon/da90??.rst
4792 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4793 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4794 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4795 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4796 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4797 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4798 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4799 F:      drivers/gpio/gpio-da90??.c
4800 F:      drivers/hwmon/da90??-hwmon.c
4801 F:      drivers/iio/adc/da91??-*.c
4802 F:      drivers/input/misc/da90??_onkey.c
4803 F:      drivers/input/touchscreen/da9052_tsi.c
4804 F:      drivers/leds/leds-da90??.c
4805 F:      drivers/mfd/da903x.c
4806 F:      drivers/mfd/da90??-*.c
4807 F:      drivers/mfd/da91??-*.c
4808 F:      drivers/power/supply/da9052-battery.c
4809 F:      drivers/power/supply/da91??-*.c
4810 F:      drivers/regulator/da903x.c
4811 F:      drivers/regulator/da9???-regulator.[ch]
4812 F:      drivers/regulator/slg51000-regulator.[ch]
4813 F:      drivers/thermal/da90??-thermal.c
4814 F:      drivers/rtc/rtc-da90??.c
4815 F:      drivers/video/backlight/da90??_bl.c
4816 F:      drivers/watchdog/da90??_wdt.c
4817 F:      include/linux/mfd/da903x.h
4818 F:      include/linux/mfd/da9052/
4819 F:      include/linux/mfd/da9055/
4820 F:      include/linux/mfd/da9062/
4821 F:      include/linux/mfd/da9063/
4822 F:      include/linux/mfd/da9150/
4823 F:      include/linux/regulator/da9211.h
4824 F:      include/sound/da[79]*.h
4825 F:      sound/soc/codecs/da[79]*.[ch]
4826
4827 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4828 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4829 L:      linux-gpio@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/gpio/gpio-gpio-mm.c
4832
4833 DIOLAN U2C-12 I2C DRIVER
4834 M:      Guenter Roeck <linux@roeck-us.net>
4835 L:      linux-i2c@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4838
4839 FILESYSTEM DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 R:      Matthew Wilcox <willy@infradead.org>
4842 R:      Jan Kara <jack@suse.cz>
4843 L:      linux-fsdevel@vger.kernel.org
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      fs/dax.c
4847 F:      include/linux/dax.h
4848 F:      include/trace/events/fs_dax.h
4849
4850 DEVICE DIRECT ACCESS (DAX)
4851 M:      Dan Williams <dan.j.williams@intel.com>
4852 M:      Vishal Verma <vishal.l.verma@intel.com>
4853 M:      Keith Busch <keith.busch@intel.com>
4854 M:      Dave Jiang <dave.jiang@intel.com>
4855 L:      linux-nvdimm@lists.01.org
4856 S:      Supported
4857 F:      drivers/dax/
4858
4859 DIRECTORY NOTIFICATION (DNOTIFY)
4860 M:      Jan Kara <jack@suse.cz>
4861 R:      Amir Goldstein <amir73il@gmail.com>
4862 L:      linux-fsdevel@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/filesystems/dnotify.txt
4865 F:      fs/notify/dnotify/
4866 F:      include/linux/dnotify.h
4867
4868 DISK GEOMETRY AND PARTITION HANDLING
4869 M:      Andries Brouwer <aeb@cwi.nl>
4870 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4871 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4872 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4873 S:      Maintained
4874
4875 DISKQUOTA
4876 M:      Jan Kara <jack@suse.com>
4877 S:      Maintained
4878 F:      Documentation/filesystems/quota.txt
4879 F:      fs/quota/
4880 F:      include/linux/quota*.h
4881 F:      include/uapi/linux/quota*.h
4882
4883 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4884 M:      Bernie Thompson <bernie@plugable.com>
4885 L:      linux-fbdev@vger.kernel.org
4886 S:      Maintained
4887 W:      http://plugable.com/category/projects/udlfb/
4888 F:      drivers/video/fbdev/udlfb.c
4889 F:      include/video/udlfb.h
4890 F:      Documentation/fb/udlfb.rst
4891
4892 DISTRIBUTED LOCK MANAGER (DLM)
4893 M:      Christine Caulfield <ccaulfie@redhat.com>
4894 M:      David Teigland <teigland@redhat.com>
4895 L:      cluster-devel@redhat.com
4896 W:      http://sources.redhat.com/cluster/
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4898 S:      Supported
4899 F:      fs/dlm/
4900
4901 DMA BUFFER SHARING FRAMEWORK
4902 M:      Sumit Semwal <sumit.semwal@linaro.org>
4903 S:      Maintained
4904 L:      linux-media@vger.kernel.org
4905 L:      dri-devel@lists.freedesktop.org
4906 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4907 F:      drivers/dma-buf/
4908 F:      include/linux/dma-buf*
4909 F:      include/linux/reservation.h
4910 F:      include/linux/*fence.h
4911 F:      Documentation/driver-api/dma-buf.rst
4912 T:      git git://anongit.freedesktop.org/drm/drm-misc
4913
4914 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4915 M:      Vinod Koul <vkoul@kernel.org>
4916 L:      dmaengine@vger.kernel.org
4917 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4918 S:      Maintained
4919 F:      drivers/dma/
4920 F:      include/linux/dmaengine.h
4921 F:      include/linux/of_dma.h
4922 F:      Documentation/devicetree/bindings/dma/
4923 F:      Documentation/driver-api/dmaengine/
4924 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4925
4926 DMA MAPPING HELPERS
4927 M:      Christoph Hellwig <hch@lst.de>
4928 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4929 R:      Robin Murphy <robin.murphy@arm.com>
4930 L:      iommu@lists.linux-foundation.org
4931 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4932 W:      http://git.infradead.org/users/hch/dma-mapping.git
4933 S:      Supported
4934 F:      kernel/dma/
4935 F:      include/asm-generic/dma-mapping.h
4936 F:      include/linux/dma-direct.h
4937 F:      include/linux/dma-mapping.h
4938 F:      include/linux/dma-noncoherent.h
4939
4940 DME1737 HARDWARE MONITOR DRIVER
4941 M:      Juerg Haefliger <juergh@gmail.com>
4942 L:      linux-hwmon@vger.kernel.org
4943 S:      Maintained
4944 F:      Documentation/hwmon/dme1737.rst
4945 F:      drivers/hwmon/dme1737.c
4946
4947 DMI/SMBIOS SUPPORT
4948 M:      Jean Delvare <jdelvare@suse.com>
4949 S:      Maintained
4950 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4951 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4952 F:      drivers/firmware/dmi-id.c
4953 F:      drivers/firmware/dmi_scan.c
4954 F:      include/linux/dmi.h
4955
4956 DOCUMENTATION
4957 M:      Jonathan Corbet <corbet@lwn.net>
4958 L:      linux-doc@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/
4961 F:      scripts/kernel-doc
4962 X:      Documentation/ABI/
4963 X:      Documentation/firmware-guide/acpi/
4964 X:      Documentation/devicetree/
4965 X:      Documentation/i2c/
4966 X:      Documentation/media/
4967 X:      Documentation/power/
4968 X:      Documentation/spi/
4969 T:      git git://git.lwn.net/linux.git docs-next
4970
4971 DOCUMENTATION/ITALIAN
4972 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4973 L:      linux-doc@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/translations/it_IT
4976
4977 DONGWOON DW9714 LENS VOICE COIL DRIVER
4978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4979 L:      linux-media@vger.kernel.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 S:      Maintained
4982 F:      drivers/media/i2c/dw9714.c
4983 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4984
4985 DONGWOON DW9807 LENS VOICE COIL DRIVER
4986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4987 L:      linux-media@vger.kernel.org
4988 T:      git git://linuxtv.org/media_tree.git
4989 S:      Maintained
4990 F:      drivers/media/i2c/dw9807-vcm.c
4991 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4992
4993 DOUBLETALK DRIVER
4994 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4995 L:      blinux-list@redhat.com
4996 S:      Maintained
4997 F:      drivers/char/dtlk.c
4998 F:      include/linux/dtlk.h
4999
5000 DPAA2 DATAPATH I/O (DPIO) DRIVER
5001 M:      Roy Pledge <Roy.Pledge@nxp.com>
5002 L:      linux-kernel@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/soc/fsl/dpio
5005
5006 DPAA2 ETHERNET DRIVER
5007 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5008 L:      netdev@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5013 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5014 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5015
5016 DPAA2 ETHERNET SWITCH DRIVER
5017 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5018 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5019 L:      linux-kernel@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/staging/fsl-dpaa2/ethsw
5022
5023 DPT_I2O SCSI RAID DRIVER
5024 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5025 L:      linux-scsi@vger.kernel.org
5026 W:      http://www.adaptec.com/
5027 S:      Maintained
5028 F:      drivers/scsi/dpt*
5029 F:      drivers/scsi/dpt/
5030
5031 DRBD DRIVER
5032 M:      Philipp Reisner <philipp.reisner@linbit.com>
5033 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5034 L:      drbd-dev@lists.linbit.com
5035 W:      http://www.drbd.org
5036 T:      git git://git.linbit.com/linux-drbd.git
5037 T:      git git://git.linbit.com/drbd-8.4.git
5038 S:      Supported
5039 F:      drivers/block/drbd/
5040 F:      lib/lru_cache.c
5041 F:      Documentation/admin-guide/blockdev/
5042
5043 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5045 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5047 S:      Supported
5048 F:      Documentation/kobject.txt
5049 F:      drivers/base/
5050 F:      fs/debugfs/
5051 F:      fs/sysfs/
5052 F:      include/linux/debugfs.h
5053 F:      include/linux/kobj*
5054 F:      lib/kobj*
5055
5056 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5057 M:      Kevin Hilman <khilman@kernel.org>
5058 M:      Nishanth Menon <nm@ti.com>
5059 S:      Maintained
5060 F:      drivers/power/avs/
5061 F:      include/linux/power/smartreflex.h
5062 L:      linux-pm@vger.kernel.org
5063
5064 DRM DRIVER FOR ARM PL111 CLCD
5065 M:      Eric Anholt <eric@anholt.net>
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 S:      Supported
5068 F:      drivers/gpu/drm/pl111/
5069
5070 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5071 M:      Linus Walleij <linus.walleij@linaro.org>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Maintained
5074 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5075 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5076
5077 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5078 M:      Dave Airlie <airlied@redhat.com>
5079 S:      Odd Fixes
5080 F:      drivers/gpu/drm/ast/
5081
5082 DRM DRIVER FOR ASPEED BMC GFX
5083 M:      Joel Stanley <joel@jms.id.au>
5084 L:      linux-aspeed@lists.ozlabs.org
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Supported
5087 F:      drivers/gpu/drm/aspeed/
5088 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5089
5090 DRM DRIVER FOR BOCHS VIRTUAL GPU
5091 M:      Gerd Hoffmann <kraxel@redhat.com>
5092 L:      virtualization@lists.linux-foundation.org
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 S:      Maintained
5095 F:      drivers/gpu/drm/bochs/
5096
5097 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5098 M:      Linus Walleij <linus.walleij@linaro.org>
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tve200/
5102
5103 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5104 M:      Jagan Teki <jagan@amarulasolutions.com>
5105 S:      Maintained
5106 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5107 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5108
5109 DRM DRIVER FOR ILITEK ILI9225 PANELS
5110 M:      David Lechner <david@lechnology.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/ili9225.c
5113 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5114
5115 DRM DRIVER FOR HX8357D PANELS
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Maintained
5119 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5120 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5121
5122 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5123 S:      Orphan / Obsolete
5124 F:      drivers/gpu/drm/i810/
5125 F:      include/uapi/drm/i810_drm.h
5126
5127 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5128 S:      Orphan / Obsolete
5129 F:      drivers/gpu/drm/mga/
5130 F:      include/uapi/drm/mga_drm.h
5131
5132 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5133 M:      Dave Airlie <airlied@redhat.com>
5134 S:      Odd Fixes
5135 F:      drivers/gpu/drm/mgag200/
5136
5137 DRM DRIVER FOR MI0283QT
5138 M:      Noralf Trønnes <noralf@tronnes.org>
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5141 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5142
5143 DRM DRIVER FOR MSM ADRENO GPU
5144 M:      Rob Clark <robdclark@gmail.com>
5145 M:      Sean Paul <sean@poorly.run>
5146 L:      linux-arm-msm@vger.kernel.org
5147 L:      dri-devel@lists.freedesktop.org
5148 L:      freedreno@lists.freedesktop.org
5149 T:      git https://gitlab.freedesktop.org/drm/msm.git
5150 S:      Maintained
5151 F:      drivers/gpu/drm/msm/
5152 F:      include/uapi/drm/msm_drm.h
5153 F:      Documentation/devicetree/bindings/display/msm/
5154
5155 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5156 M:      Ben Skeggs <bskeggs@redhat.com>
5157 L:      dri-devel@lists.freedesktop.org
5158 L:      nouveau@lists.freedesktop.org
5159 T:      git git://github.com/skeggsb/linux
5160 S:      Supported
5161 F:      drivers/gpu/drm/nouveau/
5162 F:      include/uapi/drm/nouveau_drm.h
5163
5164 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5165 M:      Stefan Mavrodiev <stefan@olimex.com>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5168 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5169
5170 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5171 M:      Noralf Trønnes <noralf@tronnes.org>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/tinydrm/repaper.c
5174 F:      Documentation/devicetree/bindings/display/repaper.txt
5175
5176 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5177 M:      Dave Airlie <airlied@redhat.com>
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Obsolete
5182 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5183 F:      drivers/gpu/drm/cirrus/
5184
5185 DRM DRIVER FOR QXL VIRTUAL GPU
5186 M:      Dave Airlie <airlied@redhat.com>
5187 M:      Gerd Hoffmann <kraxel@redhat.com>
5188 L:      virtualization@lists.linux-foundation.org
5189 L:      spice-devel@lists.freedesktop.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/qxl/
5193 F:      include/uapi/drm/qxl_drm.h
5194
5195 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/r128/
5198 F:      include/uapi/drm/r128_drm.h
5199
5200 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5201 M:      Guido Günther <agx@sigxcpu.org>
5202 S:      Maintained
5203 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5204 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5205
5206 DRM DRIVER FOR SAVAGE VIDEO CARDS
5207 S:      Orphan / Obsolete
5208 F:      drivers/gpu/drm/savage/
5209 F:      include/uapi/drm/savage_drm.h
5210
5211 DRM DRIVER FOR SIS VIDEO CARDS
5212 S:      Orphan / Obsolete
5213 F:      drivers/gpu/drm/sis/
5214 F:      include/uapi/drm/sis_drm.h
5215
5216 DRM DRIVER FOR SITRONIX ST7701 PANELS
5217 M:      Jagan Teki <jagan@amarulasolutions.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5220 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5221
5222 DRM DRIVER FOR SITRONIX ST7586 PANELS
5223 M:      David Lechner <david@lechnology.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tinydrm/st7586.c
5226 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7735R PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7735r.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5233
5234 DRM DRIVER FOR ST-ERICSSON MCDE
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/mcde/
5239 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5240
5241 DRM DRIVER FOR TDFX VIDEO CARDS
5242 S:      Orphan / Obsolete
5243 F:      drivers/gpu/drm/tdfx/
5244
5245 DRM DRIVER FOR TPO TPG110 PANELS
5246 M:      Linus Walleij <linus.walleij@linaro.org>
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5250 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5251
5252 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5253 M:      Dave Airlie <airlied@redhat.com>
5254 R:      Sean Paul <sean@poorly.run>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Odd Fixes
5257 F:      drivers/gpu/drm/udl/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5261 M:      Hans de Goede <hdegoede@redhat.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Maintained
5264 F:      drivers/gpu/drm/vboxvideo/
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266
5267 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5268 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5269 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5270 R:      Daniel Vetter <daniel@ffwll.ch>
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 S:      Maintained
5273 L:      dri-devel@lists.freedesktop.org
5274 F:      drivers/gpu/drm/vkms/
5275 F:      Documentation/gpu/vkms.rst
5276
5277 DRM DRIVER FOR VMWARE VIRTUAL GPU
5278 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5279 M:      Thomas Hellstrom <thellstrom@vmware.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 T:      git git://people.freedesktop.org/~thomash/linux
5282 S:      Supported
5283 F:      drivers/gpu/drm/vmwgfx/
5284 F:      include/uapi/drm/vmwgfx_drm.h
5285
5286 DRM DRIVERS
5287 M:      David Airlie <airlied@linux.ie>
5288 M:      Daniel Vetter <daniel@ffwll.ch>
5289 L:      dri-devel@lists.freedesktop.org
5290 T:      git git://anongit.freedesktop.org/drm/drm
5291 B:      https://bugs.freedesktop.org/
5292 C:      irc://chat.freenode.net/dri-devel
5293 S:      Maintained
5294 F:      drivers/gpu/drm/
5295 F:      drivers/gpu/vga/
5296 F:      Documentation/devicetree/bindings/display/
5297 F:      Documentation/devicetree/bindings/gpu/
5298 F:      Documentation/gpu/
5299 F:      include/drm/
5300 F:      include/uapi/drm/
5301 F:      include/linux/vga*
5302
5303 DRM DRIVERS AND MISC GPU PATCHES
5304 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5305 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5306 M:      Sean Paul <sean@poorly.run>
5307 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      Documentation/gpu/
5311 F:      drivers/gpu/vga/
5312 F:      drivers/gpu/drm/*
5313 F:      include/drm/drm*
5314 F:      include/uapi/drm/drm*
5315 F:      include/linux/vga*
5316
5317 DRM DRIVERS FOR ALLWINNER A10
5318 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Supported
5321 F:      drivers/gpu/drm/sun4i/
5322 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVERS FOR AMLOGIC SOCS
5326 M:      Neil Armstrong <narmstrong@baylibre.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      linux-amlogic@lists.infradead.org
5329 W:      http://linux-meson.com/
5330 S:      Supported
5331 F:      drivers/gpu/drm/meson/
5332 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5334 F:      Documentation/gpu/meson.rst
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVERS FOR ATMEL HLCDC
5338 M:      Boris Brezillon <bbrezillon@kernel.org>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Supported
5341 F:      drivers/gpu/drm/atmel-hlcdc/
5342 F:      Documentation/devicetree/bindings/display/atmel/
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344
5345 DRM DRIVERS FOR BRIDGE CHIPS
5346 M:      Andrzej Hajda <a.hajda@samsung.com>
5347 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      drivers/gpu/drm/bridge/
5351
5352 DRM DRIVERS FOR EXYNOS
5353 M:      Inki Dae <inki.dae@samsung.com>
5354 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5355 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5356 M:      Kyungmin Park <kyungmin.park@samsung.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5359 S:      Supported
5360 F:      drivers/gpu/drm/exynos/
5361 F:      include/uapi/drm/exynos_drm.h
5362 F:      Documentation/devicetree/bindings/display/exynos/
5363
5364 DRM DRIVERS FOR FREESCALE DCU
5365 M:      Stefan Agner <stefan@agner.ch>
5366 M:      Alison Wang <alison.wang@nxp.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Supported
5369 F:      drivers/gpu/drm/fsl-dcu/
5370 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5371 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5372 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVERS FOR FREESCALE IMX
5376 M:      Philipp Zabel <p.zabel@pengutronix.de>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Maintained
5379 F:      drivers/gpu/drm/imx/
5380 F:      drivers/gpu/ipu-v3/
5381 F:      Documentation/devicetree/bindings/display/imx/
5382
5383 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5384 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://github.com/patjak/drm-gma500
5387 S:      Maintained
5388 F:      drivers/gpu/drm/gma500/
5389
5390 DRM DRIVERS FOR HISILICON
5391 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5392 M:      Rongrong Zou <zourongrong@gmail.com>
5393 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5394 R:      Chen Feng <puck.chen@hisilicon.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://github.com/xin3liang/linux.git
5397 S:      Maintained
5398 F:      drivers/gpu/drm/hisilicon/
5399 F:      Documentation/devicetree/bindings/display/hisilicon/
5400
5401 DRM DRIVERS FOR LIMA
5402 M:      Qiang Yu <yuq825@gmail.com>
5403 L:      dri-devel@lists.freedesktop.org
5404 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5405 S:      Maintained
5406 F:      drivers/gpu/drm/lima/
5407 F:      include/uapi/drm/lima_drm.h
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409
5410 DRM DRIVERS FOR MEDIATEK
5411 M:      CK Hu <ck.hu@mediatek.com>
5412 M:      Philipp Zabel <p.zabel@pengutronix.de>
5413 L:      dri-devel@lists.freedesktop.org
5414 S:      Supported
5415 F:      drivers/gpu/drm/mediatek/
5416 F:      Documentation/devicetree/bindings/display/mediatek/
5417
5418 DRM DRIVERS FOR NVIDIA TEGRA
5419 M:      Thierry Reding <thierry.reding@gmail.com>
5420 L:      dri-devel@lists.freedesktop.org
5421 L:      linux-tegra@vger.kernel.org
5422 T:      git git://anongit.freedesktop.org/tegra/linux.git
5423 S:      Supported
5424 F:      drivers/gpu/drm/tegra/
5425 F:      drivers/gpu/host1x/
5426 F:      include/linux/host1x.h
5427 F:      include/uapi/drm/tegra_drm.h
5428 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5429
5430 DRM DRIVERS FOR RENESAS
5431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5432 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5433 L:      dri-devel@lists.freedesktop.org
5434 L:      linux-renesas-soc@vger.kernel.org
5435 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5436 S:      Supported
5437 F:      drivers/gpu/drm/rcar-du/
5438 F:      drivers/gpu/drm/shmobile/
5439 F:      include/linux/platform_data/shmob_drm.h
5440 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5442 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5443
5444 DRM DRIVERS FOR ROCKCHIP
5445 M:      Sandy Huang <hjc@rock-chips.com>
5446 M:      Heiko Stübner <heiko@sntech.de>
5447 L:      dri-devel@lists.freedesktop.org
5448 S:      Maintained
5449 F:      drivers/gpu/drm/rockchip/
5450 F:      Documentation/devicetree/bindings/display/rockchip/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVERS FOR STI
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/sti
5460 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5461
5462 DRM DRIVERS FOR STM
5463 M:      Yannick Fertre <yannick.fertre@st.com>
5464 M:      Philippe Cornu <philippe.cornu@st.com>
5465 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5466 M:      Vincent Abriou <vincent.abriou@st.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 S:      Maintained
5470 F:      drivers/gpu/drm/stm
5471 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5472
5473 DRM DRIVERS FOR TI LCDC
5474 M:      Jyri Sarha <jsarha@ti.com>
5475 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/tilcdc/
5479 F:      Documentation/devicetree/bindings/display/tilcdc/
5480
5481 DRM DRIVERS FOR TI OMAP
5482 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/omapdrm/
5486 F:      Documentation/devicetree/bindings/display/ti/
5487
5488 DRM DRIVERS FOR V3D
5489 M:      Eric Anholt <eric@anholt.net>
5490 S:      Supported
5491 F:      drivers/gpu/drm/v3d/
5492 F:      include/uapi/drm/v3d_drm.h
5493 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495
5496 DRM DRIVERS FOR VC4
5497 M:      Eric Anholt <eric@anholt.net>
5498 T:      git git://github.com/anholt/linux
5499 S:      Supported
5500 F:      drivers/gpu/drm/vc4/
5501 F:      include/uapi/drm/vc4_drm.h
5502 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504
5505 DRM DRIVERS FOR VIVANTE GPU IP
5506 M:      Lucas Stach <l.stach@pengutronix.de>
5507 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5508 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5509 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/etnaviv/
5513 F:      include/uapi/drm/etnaviv_drm.h
5514 F:      Documentation/devicetree/bindings/display/etnaviv/
5515
5516 DRM DRIVERS FOR ZTE ZX
5517 M:      Shawn Guo <shawnguo@kernel.org>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Maintained
5520 F:      drivers/gpu/drm/zte/
5521 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523
5524 DRM PANEL DRIVERS
5525 M:      Thierry Reding <thierry.reding@gmail.com>
5526 R:      Sam Ravnborg <sam@ravnborg.org>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/drm_panel.c
5531 F:      drivers/gpu/drm/panel/
5532 F:      include/drm/drm_panel.h
5533 F:      Documentation/devicetree/bindings/display/panel/
5534
5535 DRM TINYDRM DRIVERS
5536 M:      Noralf Trønnes <noralf@tronnes.org>
5537 W:      https://github.com/notro/tinydrm/wiki/Development
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 S:      Maintained
5540 F:      drivers/gpu/drm/tinydrm/
5541 F:      include/drm/tinydrm/
5542
5543 DRM DRIVERS FOR XEN
5544 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 L:      dri-devel@lists.freedesktop.org
5547 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5548 S:      Supported
5549 F:      drivers/gpu/drm/xen/
5550 F:      Documentation/gpu/xen-front.rst
5551
5552 DRM TTM SUBSYSTEM
5553 M:      Christian Koenig <christian.koenig@amd.com>
5554 M:      Huang Rui <ray.huang@amd.com>
5555 T:      git git://people.freedesktop.org/~agd5f/linux
5556 S:      Maintained
5557 L:      dri-devel@lists.freedesktop.org
5558 F:      include/drm/ttm/
5559 F:      drivers/gpu/drm/ttm/
5560
5561 DSBR100 USB FM RADIO DRIVER
5562 M:      Alexey Klimov <klimov.linux@gmail.com>
5563 L:      linux-media@vger.kernel.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 S:      Maintained
5566 F:      drivers/media/radio/dsbr100.c
5567
5568 DSCC4 DRIVER
5569 M:      Francois Romieu <romieu@fr.zoreil.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Maintained
5572 F:      drivers/net/wan/dscc4.c
5573
5574 DT3155 MEDIA DRIVER
5575 M:      Hans Verkuil <hverkuil@xs4all.nl>
5576 L:      linux-media@vger.kernel.org
5577 T:      git git://linuxtv.org/media_tree.git
5578 W:      https://linuxtv.org
5579 S:      Odd Fixes
5580 F:      drivers/media/pci/dt3155/
5581
5582 DVB_USB_AF9015 MEDIA DRIVER
5583 M:      Antti Palosaari <crope@iki.fi>
5584 L:      linux-media@vger.kernel.org
5585 W:      https://linuxtv.org
5586 W:      http://palosaari.fi/linux/
5587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5588 T:      git git://linuxtv.org/anttip/media_tree.git
5589 S:      Maintained
5590 F:      drivers/media/usb/dvb-usb-v2/af9015*
5591
5592 DVB_USB_AF9035 MEDIA DRIVER
5593 M:      Antti Palosaari <crope@iki.fi>
5594 L:      linux-media@vger.kernel.org
5595 W:      https://linuxtv.org
5596 W:      http://palosaari.fi/linux/
5597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5598 T:      git git://linuxtv.org/anttip/media_tree.git
5599 S:      Maintained
5600 F:      drivers/media/usb/dvb-usb-v2/af9035*
5601
5602 DVB_USB_ANYSEE MEDIA DRIVER
5603 M:      Antti Palosaari <crope@iki.fi>
5604 L:      linux-media@vger.kernel.org
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 S:      Maintained
5610 F:      drivers/media/usb/dvb-usb-v2/anysee*
5611
5612 DVB_USB_AU6610 MEDIA DRIVER
5613 M:      Antti Palosaari <crope@iki.fi>
5614 L:      linux-media@vger.kernel.org
5615 W:      https://linuxtv.org
5616 W:      http://palosaari.fi/linux/
5617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5618 T:      git git://linuxtv.org/anttip/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/usb/dvb-usb-v2/au6610*
5621
5622 DVB_USB_CE6230 MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://palosaari.fi/linux/
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/anttip/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5631
5632 DVB_USB_CXUSB MEDIA DRIVER
5633 M:      Michael Krufky <mkrufky@linuxtv.org>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://github.com/mkrufky
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb/cxusb*
5641
5642 DVB_USB_EC168 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/ec168*
5651
5652 DVB_USB_GL861 MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/gl861*
5660
5661 DVB_USB_MXL111SF MEDIA DRIVER
5662 M:      Michael Krufky <mkrufky@linuxtv.org>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://github.com/mkrufky
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5670
5671 DVB_USB_RTL28XXU MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5680
5681 DVB_USB_V2 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5690 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5691
5692 DYNAMIC DEBUG
5693 M:      Jason Baron <jbaron@akamai.com>
5694 S:      Maintained
5695 F:      lib/dynamic_debug.c
5696 F:      include/linux/dynamic_debug.h
5697
5698 DYNAMIC INTERRUPT MODERATION
5699 M:      Tal Gilboa <talgi@mellanox.com>
5700 S:      Maintained
5701 F:      include/linux/dim.h
5702 F:      lib/dim/
5703
5704 DZ DECSTATION DZ11 SERIAL DRIVER
5705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5706 S:      Maintained
5707 F:      drivers/tty/serial/dz.*
5708
5709 E3X0 POWER BUTTON DRIVER
5710 M:      Moritz Fischer <moritz.fischer@ettus.com>
5711 L:      usrp-users@lists.ettus.com
5712 W:      http://www.ettus.com
5713 S:      Supported
5714 F:      drivers/input/misc/e3x0-button.c
5715 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5716
5717 E4000 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/tuners/e4000*
5726
5727 EARTH_PT1 MEDIA DRIVER
5728 M:      Akihiro Tsukada <tskd08@gmail.com>
5729 L:      linux-media@vger.kernel.org
5730 S:      Odd Fixes
5731 F:      drivers/media/pci/pt1/
5732
5733 EARTH_PT3 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt3/
5738
5739 EC100 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/dvb-frontends/ec100*
5748
5749 ECRYPT FILE SYSTEM
5750 M:      Tyler Hicks <tyhicks@canonical.com>
5751 L:      ecryptfs@vger.kernel.org
5752 W:      http://ecryptfs.org
5753 W:      https://launchpad.net/ecryptfs
5754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5755 S:      Supported
5756 F:      Documentation/filesystems/ecryptfs.txt
5757 F:      fs/ecryptfs/
5758
5759 EDAC-AMD64
5760 M:      Borislav Petkov <bp@alien8.de>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/amd64_edac*
5764
5765 EDAC-AST2500
5766 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5767 S:      Supported
5768 F:      drivers/edac/aspeed_edac.c
5769 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5770
5771 EDAC-CALXEDA
5772 M:      Robert Richter <rric@kernel.org>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/highbank*
5776
5777 EDAC-CAVIUM OCTEON
5778 M:      Ralf Baechle <ralf@linux-mips.org>
5779 M:      David Daney <david.daney@cavium.com>
5780 L:      linux-edac@vger.kernel.org
5781 L:      linux-mips@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/octeon_edac*
5784
5785 EDAC-CAVIUM THUNDERX
5786 M:      David Daney <david.daney@cavium.com>
5787 M:      Jan Glauber <jglauber@cavium.com>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Supported
5790 F:      drivers/edac/thunderx_edac*
5791
5792 EDAC-CORE
5793 M:      Borislav Petkov <bp@alien8.de>
5794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5795 R:      James Morse <james.morse@arm.com>
5796 L:      linux-edac@vger.kernel.org
5797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5799 S:      Supported
5800 F:      Documentation/admin-guide/ras.rst
5801 F:      Documentation/driver-api/edac.rst
5802 F:      drivers/edac/
5803 F:      include/linux/edac.h
5804
5805 EDAC-E752X
5806 M:      Mark Gross <mark.gross@intel.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/e752x_edac.c
5810
5811 EDAC-E7XXX
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/e7xxx_edac.c
5815
5816 EDAC-FSL_DDR
5817 M:      York Sun <york.sun@nxp.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/fsl_ddr_edac.*
5821
5822 EDAC-GHES
5823 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/ghes_edac.c
5827
5828 EDAC-I10NM
5829 M:      Tony Luck <tony.luck@intel.com>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/i10nm_base.c
5833
5834 EDAC-I3000
5835 L:      linux-edac@vger.kernel.org
5836 S:      Orphan
5837 F:      drivers/edac/i3000_edac.c
5838
5839 EDAC-I5000
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i5000_edac.c
5843
5844 EDAC-I5400
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5400_edac.c
5849
5850 EDAC-I7300
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i7300_edac.c
5855
5856 EDAC-I7CORE
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7core_edac.c
5861
5862 EDAC-I82443BXGX
5863 M:      Tim Small <tim@buttersideup.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i82443bxgx_edac.c
5867
5868 EDAC-I82975X
5869 M:      "Arvind R." <arvino55@gmail.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82975x_edac.c
5873
5874 EDAC-IE31200
5875 M:      Jason Baron <jbaron@akamai.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/ie31200_edac.c
5879
5880 EDAC-MPC85XX
5881 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/mpc85xx_edac.[ch]
5885
5886 EDAC-PASEMI
5887 M:      Egor Martovetsky <egor@pasemi.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/pasemi_edac.c
5891
5892 EDAC-PND2
5893 M:      Tony Luck <tony.luck@intel.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pnd2_edac.[ch]
5897
5898 EDAC-R82600
5899 M:      Tim Small <tim@buttersideup.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/r82600_edac.c
5903
5904 EDAC-SBRIDGE
5905 M:      Tony Luck <tony.luck@intel.com>
5906 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/sb_edac.c
5910
5911 EDAC-SIFIVE
5912 M:      Yash Shah <yash.shah@sifive.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Supported
5915 F:      drivers/edac/sifive_edac.c
5916
5917 EDAC-SKYLAKE
5918 M:      Tony Luck <tony.luck@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/skx_*.c
5922
5923 EDAC-TI
5924 M:      Tero Kristo <t-kristo@ti.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/ti_edac.c
5928
5929 EDAC-QCOM
5930 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5931 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5932 L:      linux-arm-msm@vger.kernel.org
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/qcom_edac.c
5936
5937 EDIROL UA-101/UA-1000 DRIVER
5938 M:      Clemens Ladisch <clemens@ladisch.de>
5939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5941 S:      Maintained
5942 F:      sound/usb/misc/ua101.c
5943
5944 EFI TEST DRIVER
5945 L:      linux-efi@vger.kernel.org
5946 M:      Ivan Hu <ivan.hu@canonical.com>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 S:      Maintained
5949 F:      drivers/firmware/efi/test/
5950
5951 EFI VARIABLE FILESYSTEM
5952 M:      Matthew Garrett <matthew.garrett@nebula.com>
5953 M:      Jeremy Kerr <jk@ozlabs.org>
5954 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5956 L:      linux-efi@vger.kernel.org
5957 S:      Maintained
5958 F:      fs/efivarfs/
5959
5960 EFIFB FRAMEBUFFER DRIVER
5961 L:      linux-fbdev@vger.kernel.org
5962 M:      Peter Jones <pjones@redhat.com>
5963 S:      Maintained
5964 F:      drivers/video/fbdev/efifb.c
5965
5966 EFS FILESYSTEM
5967 W:      http://aeschi.ch.eu.org/efs/
5968 S:      Orphan
5969 F:      fs/efs/
5970
5971 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5972 M:      Douglas Miller <dougmill@linux.ibm.com>
5973 L:      netdev@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/net/ethernet/ibm/ehea/
5976
5977 EM28XX VIDEO4LINUX DRIVER
5978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5979 L:      linux-media@vger.kernel.org
5980 W:      https://linuxtv.org
5981 T:      git git://linuxtv.org/media_tree.git
5982 S:      Maintained
5983 F:      drivers/media/usb/em28xx/
5984 F:      Documentation/media/v4l-drivers/em28xx*
5985
5986 EMBEDDED LINUX
5987 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5988 M:      Matt Mackall <mpm@selenic.com>
5989 M:      David Woodhouse <dwmw2@infradead.org>
5990 L:      linux-embedded@vger.kernel.org
5991 S:      Maintained
5992
5993 Emulex 10Gbps iSCSI - OneConnect DRIVER
5994 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5995 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5996 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5997 L:      linux-scsi@vger.kernel.org
5998 W:      http://www.broadcom.com
5999 S:      Supported
6000 F:      drivers/scsi/be2iscsi/
6001
6002 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6003 M:      Sathya Perla <sathya.perla@broadcom.com>
6004 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6005 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6006 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6007 L:      netdev@vger.kernel.org
6008 W:      http://www.emulex.com
6009 S:      Supported
6010 F:      drivers/net/ethernet/emulex/benet/
6011
6012 EMULEX ONECONNECT ROCE DRIVER
6013 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6014 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6015 L:      linux-rdma@vger.kernel.org
6016 W:      http://www.broadcom.com
6017 S:      Odd Fixes
6018 F:      drivers/infiniband/hw/ocrdma/
6019 F:      include/uapi/rdma/ocrdma-abi.h
6020
6021 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6022 M:      James Smart <james.smart@broadcom.com>
6023 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6024 L:      linux-scsi@vger.kernel.org
6025 W:      http://www.broadcom.com
6026 S:      Supported
6027 F:      drivers/scsi/lpfc/
6028
6029 ENE CB710 FLASH CARD READER DRIVER
6030 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6031 S:      Maintained
6032 F:      drivers/misc/cb710/
6033 F:      drivers/mmc/host/cb710-mmc.*
6034 F:      include/linux/cb710.h
6035
6036 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6037 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6038 S:      Maintained
6039 F:      drivers/media/rc/ene_ir.*
6040
6041 EPSON S1D13XXX FRAMEBUFFER DRIVER
6042 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6043 S:      Maintained
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6045 F:      drivers/video/fbdev/s1d13xxxfb.c
6046 F:      include/video/s1d13xxxfb.h
6047
6048 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6049 M:      Jeff Layton <jlayton@kernel.org>
6050 S:      Maintained
6051 F:      lib/errseq.c
6052 F:      include/linux/errseq.h
6053
6054 ET131X NETWORK DRIVER
6055 M:      Mark Einon <mark.einon@gmail.com>
6056 S:      Odd Fixes
6057 F:      drivers/net/ethernet/agere/
6058
6059 ETHERNET BRIDGE
6060 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6061 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6062 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6063 L:      netdev@vger.kernel.org
6064 W:      http://www.linuxfoundation.org/en/Net:Bridge
6065 S:      Maintained
6066 F:      include/linux/netfilter_bridge/
6067 F:      net/bridge/
6068
6069 ETHERNET PHY LIBRARY
6070 M:      Andrew Lunn <andrew@lunn.ch>
6071 M:      Florian Fainelli <f.fainelli@gmail.com>
6072 M:      Heiner Kallweit <hkallweit1@gmail.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Maintained
6075 F:      Documentation/ABI/testing/sysfs-bus-mdio
6076 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6077 F:      Documentation/devicetree/bindings/net/mdio*
6078 F:      Documentation/networking/phy.rst
6079 F:      drivers/net/phy/
6080 F:      drivers/of/of_mdio.c
6081 F:      drivers/of/of_net.c
6082 F:      include/linux/*mdio*.h
6083 F:      include/linux/of_net.h
6084 F:      include/linux/phy.h
6085 F:      include/linux/phy_fixed.h
6086 F:      include/linux/platform_data/mdio-bcm-unimac.h
6087 F:      include/linux/platform_data/mdio-gpio.h
6088 F:      include/trace/events/mdio.h
6089 F:      include/uapi/linux/mdio.h
6090 F:      include/uapi/linux/mii.h
6091
6092 EXT2 FILE SYSTEM
6093 M:      Jan Kara <jack@suse.com>
6094 L:      linux-ext4@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/filesystems/ext2.txt
6097 F:      fs/ext2/
6098 F:      include/linux/ext2*
6099
6100 EXT4 FILE SYSTEM
6101 M:      "Theodore Ts'o" <tytso@mit.edu>
6102 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6103 L:      linux-ext4@vger.kernel.org
6104 W:      http://ext4.wiki.kernel.org
6105 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6107 S:      Maintained
6108 F:      Documentation/filesystems/ext4/
6109 F:      fs/ext4/
6110
6111 Extended Verification Module (EVM)
6112 M:      Mimi Zohar <zohar@linux.ibm.com>
6113 L:      linux-integrity@vger.kernel.org
6114 S:      Supported
6115 F:      security/integrity/evm/
6116
6117 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6118 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6119 L:      linux-efi@vger.kernel.org
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6121 S:      Maintained
6122 F:      Documentation/admin-guide/efi-stub.rst
6123 F:      arch/*/kernel/efi.c
6124 F:      arch/x86/boot/compressed/eboot.[ch]
6125 F:      arch/*/include/asm/efi.h
6126 F:      arch/x86/platform/efi/
6127 F:      drivers/firmware/efi/
6128 F:      include/linux/efi*.h
6129 F:      arch/arm/boot/compressed/efi-header.S
6130 F:      arch/arm64/kernel/efi-entry.S
6131
6132 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6133 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6134 M:      Chanwoo Choi <cw00.choi@samsung.com>
6135 L:      linux-kernel@vger.kernel.org
6136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6137 S:      Maintained
6138 F:      drivers/extcon/
6139 F:      include/linux/extcon/
6140 F:      include/linux/extcon.h
6141 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6142 F:      Documentation/devicetree/bindings/extcon/
6143
6144 EXYNOS DP DRIVER
6145 M:      Jingoo Han <jingoohan1@gmail.com>
6146 L:      dri-devel@lists.freedesktop.org
6147 S:      Maintained
6148 F:      drivers/gpu/drm/exynos/exynos_dp*
6149
6150 EXYNOS SYSMMU (IOMMU) driver
6151 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6152 L:      iommu@lists.linux-foundation.org
6153 S:      Maintained
6154 F:      drivers/iommu/exynos-iommu.c
6155
6156 EZchip NPS platform support
6157 M:      Vineet Gupta <vgupta@synopsys.com>
6158 M:      Ofer Levi <oferle@mellanox.com>
6159 S:      Supported
6160 F:      arch/arc/plat-eznps
6161 F:      arch/arc/boot/dts/eznps.dts
6162
6163 F2FS FILE SYSTEM
6164 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6165 M:      Chao Yu <yuchao0@huawei.com>
6166 L:      linux-f2fs-devel@lists.sourceforge.net
6167 W:      https://f2fs.wiki.kernel.org/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6169 S:      Maintained
6170 F:      Documentation/filesystems/f2fs.txt
6171 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6172 F:      fs/f2fs/
6173 F:      include/linux/f2fs_fs.h
6174 F:      include/trace/events/f2fs.h
6175
6176 F71805F HARDWARE MONITORING DRIVER
6177 M:      Jean Delvare <jdelvare@suse.com>
6178 L:      linux-hwmon@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/hwmon/f71805f.rst
6181 F:      drivers/hwmon/f71805f.c
6182
6183 FADDR2LINE
6184 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6185 S:      Maintained
6186 F:      scripts/faddr2line
6187
6188 FAILOVER MODULE
6189 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6190 L:      netdev@vger.kernel.org
6191 S:      Supported
6192 F:      net/core/failover.c
6193 F:      include/net/failover.h
6194 F:      Documentation/networking/failover.rst
6195
6196 FANOTIFY
6197 M:      Jan Kara <jack@suse.cz>
6198 R:      Amir Goldstein <amir73il@gmail.com>
6199 L:      linux-fsdevel@vger.kernel.org
6200 S:      Maintained
6201 F:      fs/notify/fanotify/
6202 F:      include/linux/fanotify.h
6203 F:      include/uapi/linux/fanotify.h
6204
6205 FARSYNC SYNCHRONOUS DRIVER
6206 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6207 W:      http://www.farsite.co.uk/
6208 S:      Supported
6209 F:      drivers/net/wan/farsync.*
6210
6211 FAULT INJECTION SUPPORT
6212 M:      Akinobu Mita <akinobu.mita@gmail.com>
6213 S:      Supported
6214 F:      Documentation/fault-injection/
6215 F:      lib/fault-inject.c
6216
6217 FBTFT Framebuffer drivers
6218 S:      Orphan
6219 L:      dri-devel@lists.freedesktop.org
6220 L:      linux-fbdev@vger.kernel.org
6221 F:      drivers/staging/fbtft/
6222
6223 FC0011 TUNER DRIVER
6224 M:      Michael Buesch <m@bues.ch>
6225 L:      linux-media@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc0011.h
6228 F:      drivers/media/tuners/fc0011.c
6229
6230 FC2580 MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 W:      https://linuxtv.org
6234 W:      http://palosaari.fi/linux/
6235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6236 T:      git git://linuxtv.org/anttip/media_tree.git
6237 S:      Maintained
6238 F:      drivers/media/tuners/fc2580*
6239
6240 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6241 M:      Hannes Reinecke <hare@suse.de>
6242 L:      linux-scsi@vger.kernel.org
6243 W:      www.Open-FCoE.org
6244 S:      Supported
6245 F:      drivers/scsi/libfc/
6246 F:      drivers/scsi/fcoe/
6247 F:      include/scsi/fc/
6248 F:      include/scsi/libfc.h
6249 F:      include/scsi/libfcoe.h
6250 F:      include/uapi/scsi/fc/
6251
6252 FILE LOCKING (flock() and fcntl()/lockf())
6253 M:      Jeff Layton <jlayton@kernel.org>
6254 M:      "J. Bruce Fields" <bfields@fieldses.org>
6255 L:      linux-fsdevel@vger.kernel.org
6256 S:      Maintained
6257 F:      include/linux/fcntl.h
6258 F:      include/uapi/linux/fcntl.h
6259 F:      fs/fcntl.c
6260 F:      fs/locks.c
6261
6262 FILESYSTEMS (VFS and infrastructure)
6263 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6264 L:      linux-fsdevel@vger.kernel.org
6265 S:      Maintained
6266 F:      fs/*
6267 F:      include/linux/fs.h
6268 F:      include/linux/fs_types.h
6269 F:      include/uapi/linux/fs.h
6270
6271 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6272 M:      Riku Voipio <riku.voipio@iki.fi>
6273 L:      linux-hwmon@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/hwmon/f75375s.c
6276 F:      include/linux/f75375s.h
6277
6278 FIREWIRE AUDIO DRIVERS
6279 M:      Clemens Ladisch <clemens@ladisch.de>
6280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6282 S:      Maintained
6283 F:      sound/firewire/
6284
6285 FIREWIRE MEDIA DRIVERS (firedtv)
6286 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6287 L:      linux-media@vger.kernel.org
6288 L:      linux1394-devel@lists.sourceforge.net
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6290 S:      Maintained
6291 F:      drivers/media/firewire/
6292
6293 FIREWIRE SBP-2 TARGET
6294 M:      Chris Boot <bootc@bootc.net>
6295 L:      linux-scsi@vger.kernel.org
6296 L:      target-devel@vger.kernel.org
6297 L:      linux1394-devel@lists.sourceforge.net
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6299 S:      Maintained
6300 F:      drivers/target/sbp/
6301
6302 FIREWIRE SUBSYSTEM
6303 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6304 L:      linux1394-devel@lists.sourceforge.net
6305 W:      http://ieee1394.wiki.kernel.org/
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6307 S:      Maintained
6308 F:      drivers/firewire/
6309 F:      include/linux/firewire.h
6310 F:      include/uapi/linux/firewire*.h
6311 F:      tools/firewire/
6312
6313 FIRMWARE LOADER (request_firmware)
6314 M:      Luis Chamberlain <mcgrof@kernel.org>
6315 L:      linux-kernel@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/firmware_class/
6318 F:      drivers/base/firmware_loader/
6319 F:      include/linux/firmware.h
6320
6321 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6322 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6323 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6324 S:      Maintained
6325 F:      drivers/block/rsxx/
6326
6327 FLEXTIMER FTM-QUADDEC DRIVER
6328 M:      Patrick Havelange <patrick.havelange@essensium.com>
6329 L:      linux-iio@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6332 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6333 F:      drivers/counter/ftm-quaddec.c
6334
6335 FLOPPY DRIVER
6336 M:      Denis Efremov <efremov@linux.com>
6337 S:      Odd Fixes
6338 L:      linux-block@vger.kernel.org
6339 F:      drivers/block/floppy.c
6340
6341 FMC SUBSYSTEM
6342 M:      Alessandro Rubini <rubini@gnudd.com>
6343 W:      http://www.ohwr.org/projects/fmc-bus
6344 S:      Supported
6345 F:      drivers/fmc/
6346 F:      include/linux/fmc*.h
6347 F:      include/linux/ipmi-fru.h
6348 K:      fmc_d.*register
6349
6350 FPGA MANAGER FRAMEWORK
6351 M:      Moritz Fischer <mdf@kernel.org>
6352 L:      linux-fpga@vger.kernel.org
6353 S:      Maintained
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6355 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6356 F:      Documentation/fpga/
6357 F:      Documentation/driver-api/fpga/
6358 F:      Documentation/devicetree/bindings/fpga/
6359 F:      drivers/fpga/
6360 F:      include/linux/fpga/
6361 W:      http://www.rocketboards.org
6362
6363 FPGA DFL DRIVERS
6364 M:      Wu Hao <hao.wu@intel.com>
6365 L:      linux-fpga@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/fpga/dfl.rst
6368 F:      include/uapi/linux/fpga-dfl.h
6369 F:      drivers/fpga/dfl*
6370
6371 FPU EMULATOR
6372 M:      Bill Metzenthen <billm@melbpc.org.au>
6373 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6374 S:      Maintained
6375 F:      arch/x86/math-emu/
6376
6377 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6378 L:      netdev@vger.kernel.org
6379 S:      Orphan
6380 F:      drivers/net/wan/dlci.c
6381 F:      drivers/net/wan/sdla.c
6382
6383 FRAMEBUFFER LAYER
6384 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6385 L:      dri-devel@lists.freedesktop.org
6386 L:      linux-fbdev@vger.kernel.org
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6389 S:      Maintained
6390 F:      Documentation/fb/
6391 F:      drivers/video/
6392 F:      include/video/
6393 F:      include/linux/fb.h
6394 F:      include/uapi/video/
6395 F:      include/uapi/linux/fb.h
6396
6397 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6398 M:      Horia Geantă <horia.geanta@nxp.com>
6399 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6400 L:      linux-crypto@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/crypto/caam/
6403 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6404
6405 FREESCALE DIU FRAMEBUFFER DRIVER
6406 M:      Timur Tabi <timur@kernel.org>
6407 L:      linux-fbdev@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/video/fbdev/fsl-diu-fb.*
6410
6411 FREESCALE DMA DRIVER
6412 M:      Li Yang <leoyang.li@nxp.com>
6413 M:      Zhang Wei <zw@zh-kernel.org>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 S:      Maintained
6416 F:      drivers/dma/fsldma.*
6417
6418 FREESCALE ENETC ETHERNET DRIVERS
6419 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/net/ethernet/freescale/enetc/
6423
6424 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/gianfar*
6429 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6430
6431 FREESCALE GPMI NAND DRIVER
6432 M:      Han Xu <han.xu@nxp.com>
6433 L:      linux-mtd@lists.infradead.org
6434 S:      Maintained
6435 F:      drivers/mtd/nand/raw/gpmi-nand/*
6436
6437 FREESCALE I2C CPM DRIVER
6438 M:      Jochen Friedrich <jochen@scram.de>
6439 L:      linuxppc-dev@lists.ozlabs.org
6440 L:      linux-i2c@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/i2c/busses/i2c-cpm.c
6443
6444 FREESCALE IMX DDR PMU DRIVER
6445 M:      Frank Li <Frank.li@nxp.com>
6446 L:      linux-arm-kernel@lists.infradead.org
6447 S:      Maintained
6448 F:      drivers/perf/fsl_imx8_ddr_perf.c
6449 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6450
6451 FREESCALE IMX I2C DRIVER
6452 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6453 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6454 L:      linux-i2c@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/i2c/busses/i2c-imx.c
6457 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6458
6459 FREESCALE IMX LPI2C DRIVER
6460 M:      Dong Aisheng <aisheng.dong@nxp.com>
6461 L:      linux-i2c@vger.kernel.org
6462 L:      linux-imx@nxp.com
6463 S:      Maintained
6464 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6465 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6466
6467 FREESCALE IMX / MXC FEC DRIVER
6468 M:      Fugang Duan <fugang.duan@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/net/ethernet/freescale/fec_main.c
6472 F:      drivers/net/ethernet/freescale/fec_ptp.c
6473 F:      drivers/net/ethernet/freescale/fec.h
6474 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6475
6476 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6477 M:      Sascha Hauer <s.hauer@pengutronix.de>
6478 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6479 L:      linux-fbdev@vger.kernel.org
6480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6481 S:      Maintained
6482 F:      include/linux/platform_data/video-imxfb.h
6483 F:      drivers/video/fbdev/imxfb.c
6484
6485 FREESCALE QORIQ DPAA ETHERNET DRIVER
6486 M:      Madalin Bucur <madalin.bucur@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/dpaa
6490
6491 FREESCALE QORIQ DPAA FMAN DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/fman
6496 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6497
6498 FREESCALE QORIQ PTP CLOCK DRIVER
6499 M:      Yangbo Lu <yangbo.lu@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6503 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6504 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6505 F:      drivers/ptp/ptp_qoriq.c
6506 F:      drivers/ptp/ptp_qoriq_debugfs.c
6507 F:      include/linux/fsl/ptp_qoriq.h
6508 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6509
6510 FREESCALE QUAD SPI DRIVER
6511 M:      Han Xu <han.xu@nxp.com>
6512 L:      linux-spi@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/spi/spi-fsl-qspi.c
6515
6516 FREESCALE QUICC ENGINE LIBRARY
6517 M:      Qiang Zhao <qiang.zhao@nxp.com>
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 S:      Maintained
6520 F:      drivers/soc/fsl/qe/
6521 F:      include/soc/fsl/*qe*.h
6522 F:      include/soc/fsl/*ucc*.h
6523
6524 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/ethernet/freescale/ucc_geth*
6530
6531 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6532 M:      Zhao Qiang <qiang.zhao@nxp.com>
6533 L:      netdev@vger.kernel.org
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/net/wan/fsl_ucc_hdlc*
6537
6538 FREESCALE QUICC ENGINE UCC UART DRIVER
6539 M:      Timur Tabi <timur@kernel.org>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/tty/serial/ucc_uart.c
6543
6544 FREESCALE SOC DRIVERS
6545 M:      Li Yang <leoyang.li@nxp.com>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      linux-arm-kernel@lists.infradead.org
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6550 F:      Documentation/devicetree/bindings/soc/fsl/
6551 F:      drivers/soc/fsl/
6552 F:      include/linux/fsl/
6553
6554 FREESCALE SOC FS_ENET DRIVER
6555 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6556 L:      linuxppc-dev@lists.ozlabs.org
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/freescale/fs_enet/
6560 F:      include/linux/fs_enet_pd.h
6561
6562 FREESCALE SOC SOUND DRIVERS
6563 M:      Timur Tabi <timur@kernel.org>
6564 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6565 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6566 R:      Fabio Estevam <festevam@gmail.com>
6567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6568 L:      linuxppc-dev@lists.ozlabs.org
6569 S:      Maintained
6570 F:      sound/soc/fsl/fsl*
6571 F:      sound/soc/fsl/imx*
6572 F:      sound/soc/fsl/mpc8610_hpcd.c
6573
6574 FREESCALE USB PERIPHERAL DRIVERS
6575 M:      Li Yang <leoyang.li@nxp.com>
6576 L:      linux-usb@vger.kernel.org
6577 L:      linuxppc-dev@lists.ozlabs.org
6578 S:      Maintained
6579 F:      drivers/usb/gadget/udc/fsl*
6580
6581 FREEVXFS FILESYSTEM
6582 M:      Christoph Hellwig <hch@infradead.org>
6583 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6584 S:      Maintained
6585 F:      fs/freevxfs/
6586
6587 FREEZER
6588 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6589 M:      Pavel Machek <pavel@ucw.cz>
6590 L:      linux-pm@vger.kernel.org
6591 S:      Supported
6592 F:      Documentation/power/freezing-of-tasks.rst
6593 F:      include/linux/freezer.h
6594 F:      kernel/freezer.c
6595
6596 FRONTSWAP API
6597 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6598 L:      linux-kernel@vger.kernel.org
6599 S:      Maintained
6600 F:      mm/frontswap.c
6601 F:      include/linux/frontswap.h
6602
6603 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6604 M:      David Howells <dhowells@redhat.com>
6605 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6606 S:      Supported
6607 F:      Documentation/filesystems/caching/
6608 F:      fs/fscache/
6609 F:      include/linux/fscache*.h
6610
6611 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6612 M:      Theodore Y. Ts'o <tytso@mit.edu>
6613 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6614 M:      Eric Biggers <ebiggers@kernel.org>
6615 L:      linux-fscrypt@vger.kernel.org
6616 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6617 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6618 S:      Supported
6619 F:      fs/crypto/
6620 F:      include/linux/fscrypt*.h
6621 F:      Documentation/filesystems/fscrypt.rst
6622
6623 FSI SUBSYSTEM
6624 M:      Jeremy Kerr <jk@ozlabs.org>
6625 M:      Joel Stanley <joel@jms.id.au>
6626 R:      Alistar Popple <alistair@popple.id.au>
6627 R:      Eddie James <eajames@linux.ibm.com>
6628 L:      linux-fsi@lists.ozlabs.org
6629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6630 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6631 S:      Supported
6632 F:      drivers/fsi/
6633 F:      include/linux/fsi*.h
6634 F:      include/trace/events/fsi*.h
6635
6636 FSI-ATTACHED I2C DRIVER
6637 M:      Eddie James <eajames@linux.ibm.com>
6638 L:      linux-i2c@vger.kernel.org
6639 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6640 S:      Maintained
6641 F:      drivers/i2c/busses/i2c-fsi.c
6642 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6643
6644 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6645 M:      Jan Kara <jack@suse.cz>
6646 R:      Amir Goldstein <amir73il@gmail.com>
6647 L:      linux-fsdevel@vger.kernel.org
6648 S:      Maintained
6649 F:      fs/notify/
6650 F:      include/linux/fsnotify*.h
6651
6652 FUJITSU LAPTOP EXTRAS
6653 M:      Jonathan Woithe <jwoithe@just42.net>
6654 L:      platform-driver-x86@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/platform/x86/fujitsu-laptop.c
6657
6658 FUJITSU M-5MO LS CAMERA ISP DRIVER
6659 M:      Kyungmin Park <kyungmin.park@samsung.com>
6660 M:      Heungjun Kim <riverful.kim@samsung.com>
6661 L:      linux-media@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/media/i2c/m5mols/
6664 F:      include/media/i2c/m5mols.h
6665
6666 FUJITSU TABLET EXTRAS
6667 M:      Robert Gerlach <khnz@gmx.de>
6668 L:      platform-driver-x86@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/platform/x86/fujitsu-tablet.c
6671
6672 FUSE: FILESYSTEM IN USERSPACE
6673 M:      Miklos Szeredi <miklos@szeredi.hu>
6674 L:      linux-fsdevel@vger.kernel.org
6675 W:      http://fuse.sourceforge.net/
6676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6677 S:      Maintained
6678 F:      fs/fuse/
6679 F:      include/uapi/linux/fuse.h
6680 F:      Documentation/filesystems/fuse.txt
6681
6682 FUTEX SUBSYSTEM
6683 M:      Thomas Gleixner <tglx@linutronix.de>
6684 M:      Ingo Molnar <mingo@redhat.com>
6685 R:      Peter Zijlstra <peterz@infradead.org>
6686 R:      Darren Hart <dvhart@infradead.org>
6687 L:      linux-kernel@vger.kernel.org
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6689 S:      Maintained
6690 F:      kernel/futex.c
6691 F:      include/asm-generic/futex.h
6692 F:      include/linux/futex.h
6693 F:      include/uapi/linux/futex.h
6694 F:      tools/testing/selftests/futex/
6695 F:      tools/perf/bench/futex*
6696 F:      Documentation/*futex*
6697
6698 GCC PLUGINS
6699 M:      Kees Cook <keescook@chromium.org>
6700 R:      Emese Revfy <re.emese@gmail.com>
6701 L:      kernel-hardening@lists.openwall.com
6702 S:      Maintained
6703 F:      scripts/gcc-plugins/
6704 F:      scripts/gcc-plugin.sh
6705 F:      scripts/Makefile.gcc-plugins
6706 F:      Documentation/core-api/gcc-plugins.rst
6707
6708 GASKET DRIVER FRAMEWORK
6709 M:      Rob Springer <rspringer@google.com>
6710 M:      Todd Poynor <toddpoynor@google.com>
6711 M:      Ben Chan <benchan@chromium.org>
6712 S:      Maintained
6713 F:      drivers/staging/gasket/
6714
6715 GCOV BASED KERNEL PROFILING
6716 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6717 S:      Maintained
6718 F:      kernel/gcov/
6719 F:      Documentation/dev-tools/gcov.rst
6720
6721 GDB KERNEL DEBUGGING HELPER SCRIPTS
6722 M:      Jan Kiszka <jan.kiszka@siemens.com>
6723 M:      Kieran Bingham <kbingham@kernel.org>
6724 S:      Supported
6725 F:      scripts/gdb/
6726
6727 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6728 M:      Achim Leubner <achim_leubner@adaptec.com>
6729 L:      linux-scsi@vger.kernel.org
6730 W:      http://www.icp-vortex.com/
6731 S:      Supported
6732 F:      drivers/scsi/gdt*
6733
6734 GEMTEK FM RADIO RECEIVER DRIVER
6735 M:      Hans Verkuil <hverkuil@xs4all.nl>
6736 L:      linux-media@vger.kernel.org
6737 T:      git git://linuxtv.org/media_tree.git
6738 W:      https://linuxtv.org
6739 S:      Maintained
6740 F:      drivers/media/radio/radio-gemtek*
6741
6742 GENERIC GPIO I2C DRIVER
6743 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6744 S:      Supported
6745 F:      drivers/i2c/busses/i2c-gpio.c
6746 F:      include/linux/platform_data/i2c-gpio.h
6747
6748 GENERIC GPIO I2C MULTIPLEXER DRIVER
6749 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6750 L:      linux-i2c@vger.kernel.org
6751 S:      Supported
6752 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6753 F:      include/linux/platform_data/i2c-mux-gpio.h
6754 F:      Documentation/i2c/muxes/i2c-mux-gpio
6755
6756 GENERIC HDLC (WAN) DRIVERS
6757 M:      Krzysztof Halasa <khc@pm.waw.pl>
6758 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6759 S:      Maintained
6760 F:      drivers/net/wan/c101.c
6761 F:      drivers/net/wan/hd6457*
6762 F:      drivers/net/wan/hdlc*
6763 F:      drivers/net/wan/n2.c
6764 F:      drivers/net/wan/pc300too.c
6765 F:      drivers/net/wan/pci200syn.c
6766 F:      drivers/net/wan/wanxl*
6767
6768 GENERIC INCLUDE/ASM HEADER FILES
6769 M:      Arnd Bergmann <arnd@arndb.de>
6770 L:      linux-arch@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6772 S:      Maintained
6773 F:      include/asm-generic/
6774 F:      include/uapi/asm-generic/
6775
6776 GENERIC PHY FRAMEWORK
6777 M:      Kishon Vijay Abraham I <kishon@ti.com>
6778 L:      linux-kernel@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6780 S:      Supported
6781 F:      drivers/phy/
6782 F:      include/linux/phy/
6783 F:      Documentation/devicetree/bindings/phy/
6784
6785 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6786 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6787 S:      Supported
6788 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6789
6790 GENERIC PM DOMAINS
6791 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6792 M:      Kevin Hilman <khilman@kernel.org>
6793 M:      Ulf Hansson <ulf.hansson@linaro.org>
6794 L:      linux-pm@vger.kernel.org
6795 S:      Supported
6796 F:      drivers/base/power/domain*.c
6797 F:      include/linux/pm_domain.h
6798 F:      Documentation/devicetree/bindings/power/power_domain.txt
6799
6800 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6801 M:      Eugen Hristev <eugen.hristev@microchip.com>
6802 L:      linux-input@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/input/touchscreen/resistive-adc-touch.c
6805
6806 GENERIC UIO DRIVER FOR PCI DEVICES
6807 M:      "Michael S. Tsirkin" <mst@redhat.com>
6808 L:      kvm@vger.kernel.org
6809 S:      Supported
6810 F:      drivers/uio/uio_pci_generic.c
6811
6812 GENERIC VDSO LIBRARY:
6813 M:      Andy Lutomirski <luto@kernel.org>
6814 M:      Thomas Gleixner <tglx@linutronix.de>
6815 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6816 L:      linux-kernel@vger.kernel.org
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6818 S:      Maintained
6819 F:      lib/vdso/
6820 F:      kernel/time/vsyscall.c
6821 F:      include/vdso/
6822 F:      include/asm-generic/vdso/vsyscall.h
6823
6824 GENWQE (IBM Generic Workqueue Card)
6825 M:      Frank Haverkamp <haver@linux.ibm.com>
6826 S:      Supported
6827 F:      drivers/misc/genwqe/
6828
6829 GET_MAINTAINER SCRIPT
6830 M:      Joe Perches <joe@perches.com>
6831 S:      Maintained
6832 F:      scripts/get_maintainer.pl
6833
6834 GFS2 FILE SYSTEM
6835 M:      Bob Peterson <rpeterso@redhat.com>
6836 M:      Andreas Gruenbacher <agruenba@redhat.com>
6837 L:      cluster-devel@redhat.com
6838 W:      http://sources.redhat.com/cluster/
6839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6840 S:      Supported
6841 F:      Documentation/filesystems/gfs2*.txt
6842 F:      fs/gfs2/
6843 F:      include/uapi/linux/gfs2_ondisk.h
6844
6845 GNSS SUBSYSTEM
6846 M:      Johan Hovold <johan@kernel.org>
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6848 S:      Maintained
6849 F:      Documentation/ABI/testing/sysfs-class-gnss
6850 F:      Documentation/devicetree/bindings/gnss/
6851 F:      drivers/gnss/
6852 F:      include/linux/gnss.h
6853
6854 GO7007 MPEG CODEC
6855 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6856 L:      linux-media@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/media/usb/go7007/
6859
6860 GOODIX TOUCHSCREEN
6861 M:      Bastien Nocera <hadess@hadess.net>
6862 L:      linux-input@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/input/touchscreen/goodix.c
6865
6866 GOOGLE ETHERNET DRIVERS
6867 M:      Catherine Sullivan <csully@google.com>
6868 R:      Sagi Shahar <sagis@google.com>
6869 R:      Jon Olson <jonolson@google.com>
6870 L:      netdev@vger.kernel.org
6871 S:      Supported
6872 F:      Documentation/networking/device_drivers/google/gve.rst
6873 F:      drivers/net/ethernet/google
6874
6875 GPD POCKET FAN DRIVER
6876 M:      Hans de Goede <hdegoede@redhat.com>
6877 L:      platform-driver-x86@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/platform/x86/gpd-pocket-fan.c
6880
6881 GPIO ACPI SUPPORT
6882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6883 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6884 L:      linux-gpio@vger.kernel.org
6885 L:      linux-acpi@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6888 F:      drivers/gpio/gpiolib-acpi.c
6889
6890 GPIO IR Transmitter
6891 M:      Sean Young <sean@mess.org>
6892 L:      linux-media@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/media/rc/gpio-ir-tx.c
6895
6896 GPIO MOCKUP DRIVER
6897 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6898 L:      linux-gpio@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/gpio/gpio-mockup.c
6901 F:      tools/testing/selftests/gpio/
6902
6903 GPIO SUBSYSTEM
6904 M:      Linus Walleij <linus.walleij@linaro.org>
6905 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6906 L:      linux-gpio@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6908 S:      Maintained
6909 F:      Documentation/devicetree/bindings/gpio/
6910 F:      Documentation/driver-api/gpio/
6911 F:      Documentation/admin-guide/gpio/
6912 F:      Documentation/ABI/testing/gpio-cdev
6913 F:      Documentation/ABI/obsolete/sysfs-gpio
6914 F:      drivers/gpio/
6915 F:      include/linux/gpio/
6916 F:      include/linux/gpio.h
6917 F:      include/linux/of_gpio.h
6918 F:      include/asm-generic/gpio.h
6919 F:      include/uapi/linux/gpio.h
6920 F:      tools/gpio/
6921
6922 GRE DEMULTIPLEXER DRIVER
6923 M:      Dmitry Kozlov <xeb@mail.ru>
6924 L:      netdev@vger.kernel.org
6925 S:      Maintained
6926 F:      net/ipv4/gre_demux.c
6927 F:      net/ipv4/gre_offload.c
6928 F:      include/net/gre.h
6929
6930 GRETH 10/100/1G Ethernet MAC device driver
6931 M:      Andreas Larsson <andreas@gaisler.com>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      drivers/net/ethernet/aeroflex/
6935
6936 GREYBUS AUDIO PROTOCOLS DRIVERS
6937 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6938 M:      Mark Greer <mgreer@animalcreek.com>
6939 S:      Maintained
6940 F:      drivers/staging/greybus/audio_apbridgea.c
6941 F:      drivers/staging/greybus/audio_apbridgea.h
6942 F:      drivers/staging/greybus/audio_codec.c
6943 F:      drivers/staging/greybus/audio_codec.h
6944 F:      drivers/staging/greybus/audio_gb.c
6945 F:      drivers/staging/greybus/audio_manager.c
6946 F:      drivers/staging/greybus/audio_manager.h
6947 F:      drivers/staging/greybus/audio_manager_module.c
6948 F:      drivers/staging/greybus/audio_manager_private.h
6949 F:      drivers/staging/greybus/audio_manager_sysfs.c
6950 F:      drivers/staging/greybus/audio_module.c
6951 F:      drivers/staging/greybus/audio_topology.c
6952
6953 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6954 M:      Viresh Kumar <vireshk@kernel.org>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/authentication.c
6957 F:      drivers/staging/greybus/bootrom.c
6958 F:      drivers/staging/greybus/firmware.h
6959 F:      drivers/staging/greybus/fw-core.c
6960 F:      drivers/staging/greybus/fw-download.c
6961 F:      drivers/staging/greybus/fw-management.c
6962 F:      drivers/staging/greybus/greybus_authentication.h
6963 F:      drivers/staging/greybus/greybus_firmware.h
6964 F:      drivers/staging/greybus/hid.c
6965 F:      drivers/staging/greybus/i2c.c
6966 F:      drivers/staging/greybus/spi.c
6967 F:      drivers/staging/greybus/spilib.c
6968 F:      drivers/staging/greybus/spilib.h
6969
6970 GREYBUS LOOPBACK DRIVER
6971 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6972 S:      Maintained
6973 F:      drivers/staging/greybus/loopback.c
6974
6975 GREYBUS PLATFORM DRIVERS
6976 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/arche-platform.c
6979 F:      drivers/staging/greybus/arche-apb-ctrl.c
6980 F:      drivers/staging/greybus/arche_platform.h
6981
6982 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6983 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/sdio.c
6986 F:      drivers/staging/greybus/light.c
6987 F:      drivers/staging/greybus/gpio.c
6988 F:      drivers/staging/greybus/power_supply.c
6989 F:      drivers/staging/greybus/spi.c
6990 F:      drivers/staging/greybus/spilib.c
6991
6992 GREYBUS SUBSYSTEM
6993 M:      Johan Hovold <johan@kernel.org>
6994 M:      Alex Elder <elder@kernel.org>
6995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6996 S:      Maintained
6997 F:      drivers/staging/greybus/
6998 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6999
7000 GREYBUS UART PROTOCOLS DRIVERS
7001 M:      David Lin <dtwlin@gmail.com>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/uart.c
7004 F:      drivers/staging/greybus/log.c
7005
7006 GS1662 VIDEO SERIALIZER
7007 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/spi/gs1662.c
7012
7013 GSPCA FINEPIX SUBDRIVER
7014 M:      Frank Zago <frank@zago.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/finepix.c
7019
7020 GSPCA GL860 SUBDRIVER
7021 M:      Olivier Lorin <o.lorin@laposte.net>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/gl860/
7026
7027 GSPCA M5602 SUBDRIVER
7028 M:      Erik Andren <erik.andren@gmail.com>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/m5602/
7033
7034 GSPCA PAC207 SONIXB SUBDRIVER
7035 M:      Hans Verkuil <hverkuil@xs4all.nl>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Odd Fixes
7039 F:      drivers/media/usb/gspca/pac207.c
7040
7041 GSPCA SN9C20X SUBDRIVER
7042 M:      Brian Johnson <brijohn@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/sn9c20x.c
7047
7048 GSPCA T613 SUBDRIVER
7049 M:      Leandro Costantino <lcostantino@gmail.com>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Maintained
7053 F:      drivers/media/usb/gspca/t613.c
7054
7055 GSPCA USB WEBCAM DRIVER
7056 M:      Hans Verkuil <hverkuil@xs4all.nl>
7057 L:      linux-media@vger.kernel.org
7058 T:      git git://linuxtv.org/media_tree.git
7059 S:      Odd Fixes
7060 F:      drivers/media/usb/gspca/
7061
7062 GTP (GPRS Tunneling Protocol)
7063 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7064 M:      Harald Welte <laforge@gnumonks.org>
7065 L:      osmocom-net-gprs@lists.osmocom.org
7066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7067 S:      Maintained
7068 F:      drivers/net/gtp.c
7069
7070 GUID PARTITION TABLE (GPT)
7071 M:      Davidlohr Bueso <dave@stgolabs.net>
7072 L:      linux-efi@vger.kernel.org
7073 S:      Maintained
7074 F:      block/partitions/efi.*
7075
7076 H8/300 ARCHITECTURE
7077 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7078 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7079 W:      http://uclinux-h8.sourceforge.jp
7080 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7081 S:      Maintained
7082 F:      arch/h8300/
7083 F:      drivers/clocksource/h8300_*.c
7084 F:      drivers/clk/h8300/
7085 F:      drivers/irqchip/irq-renesas-h8*.c
7086
7087 HABANALABS PCI DRIVER
7088 M:      Oded Gabbay <oded.gabbay@gmail.com>
7089 T:      git https://github.com/HabanaAI/linux.git
7090 S:      Supported
7091 F:      drivers/misc/habanalabs/
7092 F:      include/uapi/misc/habanalabs.h
7093 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7094 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7095
7096 HACKRF MEDIA DRIVER
7097 M:      Antti Palosaari <crope@iki.fi>
7098 L:      linux-media@vger.kernel.org
7099 W:      https://linuxtv.org
7100 W:      http://palosaari.fi/linux/
7101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7102 T:      git git://linuxtv.org/anttip/media_tree.git
7103 S:      Maintained
7104 F:      drivers/media/usb/hackrf/
7105
7106 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7107 M:      Frank Seidel <frank@f-seidel.de>
7108 L:      platform-driver-x86@vger.kernel.org
7109 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7110 S:      Maintained
7111 F:      drivers/platform/x86/hdaps.c
7112
7113 HARDWARE MONITORING
7114 M:      Jean Delvare <jdelvare@suse.com>
7115 M:      Guenter Roeck <linux@roeck-us.net>
7116 L:      linux-hwmon@vger.kernel.org
7117 W:      http://hwmon.wiki.kernel.org/
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/hwmon/
7121 F:      Documentation/hwmon/
7122 F:      drivers/hwmon/
7123 F:      include/linux/hwmon*.h
7124 F:      include/trace/events/hwmon*.h
7125
7126 HARDWARE RANDOM NUMBER GENERATOR CORE
7127 M:      Matt Mackall <mpm@selenic.com>
7128 M:      Herbert Xu <herbert@gondor.apana.org.au>
7129 L:      linux-crypto@vger.kernel.org
7130 S:      Odd fixes
7131 F:      Documentation/devicetree/bindings/rng/
7132 F:      Documentation/admin-guide/hw_random.rst
7133 F:      drivers/char/hw_random/
7134 F:      include/linux/hw_random.h
7135
7136 HARDWARE TRACING FACILITIES
7137 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7138 S:      Maintained
7139 F:      drivers/hwtracing/
7140
7141 HARDWARE SPINLOCK CORE
7142 M:      Ohad Ben-Cohen <ohad@wizery.com>
7143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7144 L:      linux-remoteproc@vger.kernel.org
7145 S:      Maintained
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7147 F:      Documentation/devicetree/bindings/hwlock/
7148 F:      Documentation/hwspinlock.txt
7149 F:      drivers/hwspinlock/
7150 F:      include/linux/hwspinlock.h
7151
7152 HARMONY SOUND DRIVER
7153 L:      linux-parisc@vger.kernel.org
7154 S:      Maintained
7155 F:      sound/parisc/harmony.*
7156
7157 HDPVR USB VIDEO ENCODER DRIVER
7158 M:      Hans Verkuil <hverkuil@xs4all.nl>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 W:      https://linuxtv.org
7162 S:      Odd Fixes
7163 F:      drivers/media/usb/hdpvr/
7164
7165 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7166 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7167 S:      Supported
7168 F:      Documentation/watchdog/hpwdt.rst
7169 F:      drivers/watchdog/hpwdt.c
7170
7171 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7172 M:      Don Brace <don.brace@microsemi.com>
7173 L:      esc.storagedev@microsemi.com
7174 L:      linux-scsi@vger.kernel.org
7175 S:      Supported
7176 F:      Documentation/scsi/hpsa.txt
7177 F:      drivers/scsi/hpsa*.[ch]
7178 F:      include/linux/cciss*.h
7179 F:      include/uapi/linux/cciss*.h
7180
7181 HFI1 DRIVER
7182 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7183 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7184 L:      linux-rdma@vger.kernel.org
7185 S:      Supported
7186 F:      drivers/infiniband/hw/hfi1
7187
7188 HFS FILESYSTEM
7189 L:      linux-fsdevel@vger.kernel.org
7190 S:      Orphan
7191 F:      Documentation/filesystems/hfs.txt
7192 F:      fs/hfs/
7193
7194 HFSPLUS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfsplus.txt
7198 F:      fs/hfsplus/
7199
7200 HGA FRAMEBUFFER DRIVER
7201 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7202 L:      linux-nvidia@lists.surfsouth.com
7203 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7204 S:      Maintained
7205 F:      drivers/video/fbdev/hgafb.c
7206
7207 HIBERNATION (aka Software Suspend, aka swsusp)
7208 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7209 M:      Pavel Machek <pavel@ucw.cz>
7210 L:      linux-pm@vger.kernel.org
7211 B:      https://bugzilla.kernel.org
7212 S:      Supported
7213 F:      arch/x86/power/
7214 F:      drivers/base/power/
7215 F:      kernel/power/
7216 F:      include/linux/suspend.h
7217 F:      include/linux/freezer.h
7218 F:      include/linux/pm.h
7219 F:      arch/*/include/asm/suspend*.h
7220
7221 HID CORE LAYER
7222 M:      Jiri Kosina <jikos@kernel.org>
7223 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7224 L:      linux-input@vger.kernel.org
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7226 S:      Maintained
7227 F:      drivers/hid/
7228 F:      include/linux/hid*
7229 F:      include/uapi/linux/hid*
7230
7231 HID SENSOR HUB DRIVERS
7232 M:      Jiri Kosina <jikos@kernel.org>
7233 M:      Jonathan Cameron <jic23@kernel.org>
7234 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7235 L:      linux-input@vger.kernel.org
7236 L:      linux-iio@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/hid/hid-sensor*
7239 F:      drivers/hid/hid-sensor-*
7240 F:      drivers/iio/*/hid-*
7241 F:      include/linux/hid-sensor-*
7242
7243 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7244 M:      Thomas Gleixner <tglx@linutronix.de>
7245 L:      linux-kernel@vger.kernel.org
7246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7247 S:      Maintained
7248 F:      Documentation/timers/
7249 F:      kernel/time/hrtimer.c
7250 F:      kernel/time/clockevents.c
7251 F:      kernel/time/timer_*.c
7252 F:      include/linux/clockchips.h
7253 F:      include/linux/hrtimer.h
7254
7255 HIGH-SPEED SCC DRIVER FOR AX.25
7256 L:      linux-hams@vger.kernel.org
7257 S:      Orphan
7258 F:      drivers/net/hamradio/dmascc.c
7259 F:      drivers/net/hamradio/scc.c
7260
7261 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7262 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7263 W:      http://www.highpoint-tech.com
7264 S:      Supported
7265 F:      Documentation/scsi/hptiop.txt
7266 F:      drivers/scsi/hptiop.c
7267
7268 HIPPI
7269 M:      Jes Sorensen <jes@trained-monkey.org>
7270 L:      linux-hippi@sunsite.dk
7271 S:      Maintained
7272 F:      include/linux/hippidevice.h
7273 F:      include/uapi/linux/if_hippi.h
7274 F:      net/802/hippi.c
7275 F:      drivers/net/hippi/
7276
7277 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7278 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7279 M:      Salil Mehta <salil.mehta@huawei.com>
7280 L:      netdev@vger.kernel.org
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/net/ethernet/hisilicon/hns3/
7284
7285 HISILICON LPC BUS DRIVER
7286 M:      john.garry@huawei.com
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/bus/hisi_lpc.c
7290 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7291
7292 HISILICON NETWORK SUBSYSTEM DRIVER
7293 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7294 M:      Salil Mehta <salil.mehta@huawei.com>
7295 L:      netdev@vger.kernel.org
7296 W:      http://www.hisilicon.com
7297 S:      Maintained
7298 F:      drivers/net/ethernet/hisilicon/
7299 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7300
7301 HISILICON PMU DRIVER
7302 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/perf/hisilicon
7306 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7307
7308 HISILICON ROCE DRIVER
7309 M:      Lijun Ou <oulijun@huawei.com>
7310 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7311 L:      linux-rdma@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/infiniband/hw/hns/
7314 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7315
7316 HISILICON SAS Controller
7317 M:      John Garry <john.garry@huawei.com>
7318 W:      http://www.hisilicon.com
7319 S:      Supported
7320 F:      drivers/scsi/hisi_sas/
7321 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7322
7323 HMM - Heterogeneous Memory Management
7324 M:      Jérôme Glisse <jglisse@redhat.com>
7325 L:      linux-mm@kvack.org
7326 S:      Maintained
7327 F:      mm/hmm*
7328 F:      include/linux/hmm*
7329 F:      Documentation/vm/hmm.rst
7330
7331 HOST AP DRIVER
7332 M:      Jouni Malinen <j@w1.fi>
7333 L:      linux-wireless@vger.kernel.org
7334 W:      http://w1.fi/hostap-driver.html
7335 S:      Obsolete
7336 F:      drivers/net/wireless/intersil/hostap/
7337
7338 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7339 L:      platform-driver-x86@vger.kernel.org
7340 S:      Orphan
7341 F:      drivers/platform/x86/tc1100-wmi.c
7342
7343 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7344 M:      Jaroslav Kysela <perex@perex.cz>
7345 S:      Maintained
7346 F:      drivers/net/ethernet/hp/hp100.*
7347
7348 HPET:   High Precision Event Timers driver
7349 M:      Clemens Ladisch <clemens@ladisch.de>
7350 S:      Maintained
7351 F:      Documentation/timers/hpet.rst
7352 F:      drivers/char/hpet.c
7353 F:      include/linux/hpet.h
7354 F:      include/uapi/linux/hpet.h
7355
7356 HPET:   x86
7357 S:      Orphan
7358 F:      arch/x86/kernel/hpet.c
7359 F:      arch/x86/include/asm/hpet.h
7360
7361 HPFS FILESYSTEM
7362 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7363 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7364 S:      Maintained
7365 F:      fs/hpfs/
7366
7367 HSI SUBSYSTEM
7368 M:      Sebastian Reichel <sre@kernel.org>
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7370 S:      Maintained
7371 F:      Documentation/ABI/testing/sysfs-bus-hsi
7372 F:      Documentation/driver-api/hsi.rst
7373 F:      drivers/hsi/
7374 F:      include/linux/hsi/
7375 F:      include/uapi/linux/hsi/
7376
7377 HSO 3G MODEM DRIVER
7378 L:      linux-usb@vger.kernel.org
7379 S:      Orphan
7380 F:      drivers/net/usb/hso.c
7381
7382 HSR NETWORK PROTOCOL
7383 M:      Arvid Brodin <arvid.brodin@alten.se>
7384 L:      netdev@vger.kernel.org
7385 S:      Maintained
7386 F:      net/hsr/
7387
7388 HT16K33 LED CONTROLLER DRIVER
7389 M:      Robin van der Gracht <robin@protonic.nl>
7390 S:      Maintained
7391 F:      drivers/auxdisplay/ht16k33.c
7392 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7393
7394 HTCPEN TOUCHSCREEN DRIVER
7395 M:      Pau Oliva Fora <pof@eslack.org>
7396 L:      linux-input@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/input/touchscreen/htcpen.c
7399
7400 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7401 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7402 L:      linux-iio@vger.kernel.org
7403 W:      http://www.st.com/
7404 S:      Maintained
7405 F:      drivers/iio/humidity/hts221*
7406 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7407
7408 HUAWEI ETHERNET DRIVER
7409 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7410 L:      netdev@vger.kernel.org
7411 S:      Supported
7412 F:      Documentation/networking/hinic.txt
7413 F:      drivers/net/ethernet/huawei/hinic/
7414
7415 HUGETLB FILESYSTEM
7416 M:      Mike Kravetz <mike.kravetz@oracle.com>
7417 L:      linux-mm@kvack.org
7418 S:      Maintained
7419 F:      fs/hugetlbfs/
7420 F:      mm/hugetlb.c
7421 F:      include/linux/hugetlb.h
7422 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7423 F:      Documentation/vm/hugetlbfs_reserv.rst
7424 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7425
7426 HVA ST MEDIA DRIVER
7427 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7428 L:      linux-media@vger.kernel.org
7429 T:      git git://linuxtv.org/media_tree.git
7430 W:      https://linuxtv.org
7431 S:      Supported
7432 F:      drivers/media/platform/sti/hva
7433
7434 HWPOISON MEMORY FAILURE HANDLING
7435 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7436 L:      linux-mm@kvack.org
7437 S:      Maintained
7438 F:      mm/memory-failure.c
7439 F:      mm/hwpoison-inject.c
7440
7441 HYGON PROCESSOR SUPPORT
7442 M:      Pu Wen <puwen@hygon.cn>
7443 L:      linux-kernel@vger.kernel.org
7444 S:      Maintained
7445 F:      arch/x86/kernel/cpu/hygon.c
7446
7447 Hyper-V CORE AND DRIVERS
7448 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7449 M:      Haiyang Zhang <haiyangz@microsoft.com>
7450 M:      Stephen Hemminger <sthemmin@microsoft.com>
7451 M:      Sasha Levin <sashal@kernel.org>
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7453 L:      linux-hyperv@vger.kernel.org
7454 S:      Supported
7455 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7456 F:      arch/x86/include/asm/mshyperv.h
7457 F:      arch/x86/include/asm/trace/hyperv.h
7458 F:      arch/x86/include/asm/hyperv-tlfs.h
7459 F:      arch/x86/kernel/cpu/mshyperv.c
7460 F:      arch/x86/hyperv
7461 F:      drivers/clocksource/hyperv_timer.c
7462 F:      drivers/hid/hid-hyperv.c
7463 F:      drivers/hv/
7464 F:      drivers/input/serio/hyperv-keyboard.c
7465 F:      drivers/pci/controller/pci-hyperv.c
7466 F:      drivers/net/hyperv/
7467 F:      drivers/scsi/storvsc_drv.c
7468 F:      drivers/uio/uio_hv_generic.c
7469 F:      drivers/video/fbdev/hyperv_fb.c
7470 F:      drivers/iommu/hyperv-iommu.c
7471 F:      net/vmw_vsock/hyperv_transport.c
7472 F:      include/clocksource/hyperv_timer.h
7473 F:      include/linux/hyperv.h
7474 F:      include/uapi/linux/hyperv.h
7475 F:      include/asm-generic/mshyperv.h
7476 F:      tools/hv/
7477 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7478
7479 HYPERBUS SUPPORT
7480 M:      Vignesh Raghavendra <vigneshr@ti.com>
7481 S:      Supported
7482 F:      drivers/mtd/hyperbus/
7483 F:      include/linux/mtd/hyperbus.h
7484 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7485 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7486
7487 HYPERVISOR VIRTUAL CONSOLE DRIVER
7488 L:      linuxppc-dev@lists.ozlabs.org
7489 S:      Odd Fixes
7490 F:      drivers/tty/hvc/
7491
7492 I2C ACPI SUPPORT
7493 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7494 L:      linux-i2c@vger.kernel.org
7495 L:      linux-acpi@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/i2c/i2c-core-acpi.c
7498
7499 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7500 M:      Ajay Gupta <ajayg@nvidia.com>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7504 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7505
7506 I2C MUXES
7507 M:      Peter Rosin <peda@axentia.se>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/i2c/i2c-topology
7511 F:      Documentation/i2c/muxes/
7512 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7513 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7514 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7515 F:      drivers/i2c/i2c-mux.c
7516 F:      drivers/i2c/muxes/
7517 F:      include/linux/i2c-mux.h
7518
7519 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7520 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7524 F:      drivers/i2c/busses/i2c-mv64xxx.c
7525
7526 I2C OVER PARALLEL PORT
7527 M:      Jean Delvare <jdelvare@suse.com>
7528 L:      linux-i2c@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/i2c/busses/i2c-parport
7531 F:      Documentation/i2c/busses/i2c-parport-light
7532 F:      drivers/i2c/busses/i2c-parport.c
7533 F:      drivers/i2c/busses/i2c-parport-light.c
7534
7535 I2C SUBSYSTEM
7536 M:      Wolfram Sang <wsa@the-dreams.de>
7537 L:      linux-i2c@vger.kernel.org
7538 W:      https://i2c.wiki.kernel.org/
7539 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7541 S:      Maintained
7542 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7543 F:      Documentation/i2c/
7544 F:      drivers/i2c/*
7545 F:      include/linux/i2c.h
7546 F:      include/linux/i2c-dev.h
7547 F:      include/linux/i2c-smbus.h
7548 F:      include/uapi/linux/i2c.h
7549 F:      include/uapi/linux/i2c-*.h
7550
7551 I2C SUBSYSTEM HOST DRIVERS
7552 L:      linux-i2c@vger.kernel.org
7553 W:      https://i2c.wiki.kernel.org/
7554 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7556 S:      Odd Fixes
7557 F:      Documentation/devicetree/bindings/i2c/
7558 F:      drivers/i2c/algos/
7559 F:      drivers/i2c/busses/
7560
7561 I2C-TAOS-EVM DRIVER
7562 M:      Jean Delvare <jdelvare@suse.com>
7563 L:      linux-i2c@vger.kernel.org
7564 S:      Maintained
7565 F:      Documentation/i2c/busses/i2c-taos-evm
7566 F:      drivers/i2c/busses/i2c-taos-evm.c
7567
7568 I2C-TINY-USB DRIVER
7569 M:      Till Harbaum <till@harbaum.org>
7570 L:      linux-i2c@vger.kernel.org
7571 W:      http://www.harbaum.org/till/i2c_tiny_usb
7572 S:      Maintained
7573 F:      drivers/i2c/busses/i2c-tiny-usb.c
7574
7575 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7576 M:      Jean Delvare <jdelvare@suse.com>
7577 L:      linux-i2c@vger.kernel.org
7578 S:      Maintained
7579 F:      Documentation/i2c/busses/i2c-ali1535
7580 F:      Documentation/i2c/busses/i2c-ali1563
7581 F:      Documentation/i2c/busses/i2c-ali15x3
7582 F:      Documentation/i2c/busses/i2c-amd756
7583 F:      Documentation/i2c/busses/i2c-amd8111
7584 F:      Documentation/i2c/busses/i2c-i801
7585 F:      Documentation/i2c/busses/i2c-nforce2
7586 F:      Documentation/i2c/busses/i2c-piix4
7587 F:      Documentation/i2c/busses/i2c-sis5595
7588 F:      Documentation/i2c/busses/i2c-sis630
7589 F:      Documentation/i2c/busses/i2c-sis96x
7590 F:      Documentation/i2c/busses/i2c-via
7591 F:      Documentation/i2c/busses/i2c-viapro
7592 F:      drivers/i2c/busses/i2c-ali1535.c
7593 F:      drivers/i2c/busses/i2c-ali1563.c
7594 F:      drivers/i2c/busses/i2c-ali15x3.c
7595 F:      drivers/i2c/busses/i2c-amd756.c
7596 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7597 F:      drivers/i2c/busses/i2c-amd8111.c
7598 F:      drivers/i2c/busses/i2c-i801.c
7599 F:      drivers/i2c/busses/i2c-isch.c
7600 F:      drivers/i2c/busses/i2c-nforce2.c
7601 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7602 F:      drivers/i2c/busses/i2c-piix4.c
7603 F:      drivers/i2c/busses/i2c-sis5595.c
7604 F:      drivers/i2c/busses/i2c-sis630.c
7605 F:      drivers/i2c/busses/i2c-sis96x.c
7606 F:      drivers/i2c/busses/i2c-via.c
7607 F:      drivers/i2c/busses/i2c-viapro.c
7608
7609 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7610 M:      Hans de Goede <hdegoede@redhat.com>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/i2c/busses/i2c-cht-wc.c
7614
7615 I2C/SMBUS ISMT DRIVER
7616 M:      Seth Heasley <seth.heasley@intel.com>
7617 M:      Neil Horman <nhorman@tuxdriver.com>
7618 L:      linux-i2c@vger.kernel.org
7619 F:      drivers/i2c/busses/i2c-ismt.c
7620 F:      Documentation/i2c/busses/i2c-ismt
7621
7622 I2C/SMBUS STUB DRIVER
7623 M:      Jean Delvare <jdelvare@suse.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/i2c/i2c-stub.c
7627
7628 I3C SUBSYSTEM
7629 M:      Boris Brezillon <bbrezillon@kernel.org>
7630 L:      linux-i3c@lists.infradead.org
7631 C:      irc://chat.freenode.net/linux-i3c
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7633 S:      Maintained
7634 F:      Documentation/ABI/testing/sysfs-bus-i3c
7635 F:      Documentation/devicetree/bindings/i3c/
7636 F:      Documentation/driver-api/i3c
7637 F:      drivers/i3c/
7638 F:      include/linux/i3c/
7639
7640 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7641 M:      Vitor Soares <vitor.soares@synopsys.com>
7642 S:      Maintained
7643 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7644 F:      drivers/i3c/master/dw*
7645
7646 IA64 (Itanium) PLATFORM
7647 M:      Tony Luck <tony.luck@intel.com>
7648 M:      Fenghua Yu <fenghua.yu@intel.com>
7649 L:      linux-ia64@vger.kernel.org
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7651 S:      Maintained
7652 F:      arch/ia64/
7653
7654 IBM Power 842 compression accelerator
7655 M:      Haren Myneni <haren@us.ibm.com>
7656 S:      Supported
7657 F:      drivers/crypto/nx/Makefile
7658 F:      drivers/crypto/nx/Kconfig
7659 F:      drivers/crypto/nx/nx-842*
7660 F:      include/linux/sw842.h
7661 F:      crypto/842.c
7662 F:      lib/842/
7663
7664 IBM Power in-Nest Crypto Acceleration
7665 M:      Breno Leitão <leitao@debian.org>
7666 M:      Nayna Jain <nayna@linux.ibm.com>
7667 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7668 L:      linux-crypto@vger.kernel.org
7669 S:      Supported
7670 F:      drivers/crypto/nx/Makefile
7671 F:      drivers/crypto/nx/Kconfig
7672 F:      drivers/crypto/nx/nx-aes*
7673 F:      drivers/crypto/nx/nx-sha*
7674 F:      drivers/crypto/nx/nx.*
7675 F:      drivers/crypto/nx/nx_csbcpb.h
7676 F:      drivers/crypto/nx/nx_debugfs.h
7677
7678 IBM Power Linux RAID adapter
7679 M:      Brian King <brking@us.ibm.com>
7680 S:      Supported
7681 F:      drivers/scsi/ipr.*
7682
7683 IBM Power SRIOV Virtual NIC Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 M:      John Allen <jallen@linux.ibm.com>
7686 L:      netdev@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/net/ethernet/ibm/ibmvnic.*
7689
7690 IBM Power Virtual Accelerator Switchboard
7691 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7692 L:      linuxppc-dev@lists.ozlabs.org
7693 S:      Supported
7694 F:      arch/powerpc/platforms/powernv/vas*
7695 F:      arch/powerpc/platforms/powernv/copy-paste.h
7696 F:      arch/powerpc/include/asm/vas.h
7697
7698 IBM Power Virtual Ethernet Device Driver
7699 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7700 L:      netdev@vger.kernel.org
7701 S:      Supported
7702 F:      drivers/net/ethernet/ibm/ibmveth.*
7703
7704 IBM Power Virtual FC Device Drivers
7705 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7706 L:      linux-scsi@vger.kernel.org
7707 S:      Supported
7708 F:      drivers/scsi/ibmvscsi/ibmvfc*
7709
7710 IBM Power Virtual Management Channel Driver
7711 M:      Steven Royer <seroyer@linux.ibm.com>
7712 S:      Supported
7713 F:      drivers/misc/ibmvmc.*
7714
7715 IBM Power Virtual SCSI Device Drivers
7716 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7720 F:      include/scsi/viosrp.h
7721
7722 IBM Power Virtual SCSI Device Target Driver
7723 M:      Michael Cyr <mikecyr@linux.ibm.com>
7724 L:      linux-scsi@vger.kernel.org
7725 L:      target-devel@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/scsi/ibmvscsi_tgt/
7728
7729 IBM Power VMX Cryptographic instructions
7730 M:      Breno Leitão <leitao@debian.org>
7731 M:      Nayna Jain <nayna@linux.ibm.com>
7732 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7733 L:      linux-crypto@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/crypto/vmx/Makefile
7736 F:      drivers/crypto/vmx/Kconfig
7737 F:      drivers/crypto/vmx/vmx.c
7738 F:      drivers/crypto/vmx/aes*
7739 F:      drivers/crypto/vmx/ghash*
7740 F:      drivers/crypto/vmx/ppc-xlate.pl
7741
7742 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpaphp*
7748
7749 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7750 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7751 L:      linux-pci@vger.kernel.org
7752 L:      linuxppc-dev@lists.ozlabs.org
7753 S:      Supported
7754 F:      drivers/pci/hotplug/rpadlpar*
7755
7756 IBM ServeRAID RAID DRIVER
7757 S:      Orphan
7758 F:      drivers/scsi/ips.*
7759
7760 ICH LPC AND GPIO DRIVER
7761 M:      Peter Tyser <ptyser@xes-inc.com>
7762 S:      Maintained
7763 F:      drivers/mfd/lpc_ich.c
7764 F:      drivers/gpio/gpio-ich.c
7765
7766 IDE SUBSYSTEM
7767 M:      "David S. Miller" <davem@davemloft.net>
7768 L:      linux-ide@vger.kernel.org
7769 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7771 S:      Maintained
7772 F:      Documentation/ide/
7773 F:      drivers/ide/
7774 F:      include/linux/ide.h
7775
7776 IDE/ATAPI DRIVERS
7777 M:      Borislav Petkov <bp@alien8.de>
7778 L:      linux-ide@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/cdrom/ide-cd.rst
7781 F:      drivers/ide/ide-cd*
7782
7783 IDEAPAD LAPTOP EXTRAS DRIVER
7784 M:      Ike Panhc <ike.pan@canonical.com>
7785 L:      platform-driver-x86@vger.kernel.org
7786 W:      http://launchpad.net/ideapad-laptop
7787 S:      Maintained
7788 F:      drivers/platform/x86/ideapad-laptop.c
7789
7790 IDEAPAD LAPTOP SLIDEBAR DRIVER
7791 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7792 L:      linux-input@vger.kernel.org
7793 W:      https://github.com/o2genum/ideapad-slidebar
7794 S:      Maintained
7795 F:      drivers/input/misc/ideapad_slidebar.c
7796
7797 IDT VersaClock 5 CLOCK DRIVER
7798 M:      Marek Vasut <marek.vasut@gmail.com>
7799 S:      Maintained
7800 F:      drivers/clk/clk-versaclock5.c
7801
7802 IEEE 802.15.4 SUBSYSTEM
7803 M:      Alexander Aring <alex.aring@gmail.com>
7804 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7805 L:      linux-wpan@vger.kernel.org
7806 W:      http://wpan.cakelab.org/
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7809 S:      Maintained
7810 F:      net/ieee802154/
7811 F:      net/mac802154/
7812 F:      drivers/net/ieee802154/
7813 F:      include/linux/nl802154.h
7814 F:      include/linux/ieee802154.h
7815 F:      include/net/nl802154.h
7816 F:      include/net/mac802154.h
7817 F:      include/net/af_ieee802154.h
7818 F:      include/net/cfg802154.h
7819 F:      include/net/ieee802154_netdev.h
7820 F:      Documentation/networking/ieee802154.rst
7821
7822 IFE PROTOCOL
7823 M:      Yotam Gigi <yotam.gi@gmail.com>
7824 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7825 F:      net/ife
7826 F:      include/net/ife.h
7827 F:      include/uapi/linux/ife.h
7828
7829 IGORPLUG-USB IR RECEIVER
7830 M:      Sean Young <sean@mess.org>
7831 L:      linux-media@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/media/rc/igorplugusb.c
7834
7835 IGUANAWORKS USB IR TRANSCEIVER
7836 M:      Sean Young <sean@mess.org>
7837 L:      linux-media@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/media/rc/iguanair.c
7840
7841 IIO DIGITAL POTENTIOMETER DAC
7842 M:      Peter Rosin <peda@axentia.se>
7843 L:      linux-iio@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7846 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7847 F:      drivers/iio/dac/dpot-dac.c
7848
7849 IIO ENVELOPE DETECTOR
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7854 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7855 F:      drivers/iio/adc/envelope-detector.c
7856
7857 IIO MULTIPLEXER
7858 M:      Peter Rosin <peda@axentia.se>
7859 L:      linux-iio@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7862 F:      drivers/iio/multiplexer/iio-mux.c
7863
7864 IIO SUBSYSTEM AND DRIVERS
7865 M:      Jonathan Cameron <jic23@kernel.org>
7866 R:      Hartmut Knaack <knaack.h@gmx.de>
7867 R:      Lars-Peter Clausen <lars@metafoo.de>
7868 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7869 L:      linux-iio@vger.kernel.org
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7871 S:      Maintained
7872 F:      Documentation/ABI/testing/configfs-iio*
7873 F:      Documentation/ABI/testing/sysfs-bus-iio*
7874 F:      Documentation/devicetree/bindings/iio/
7875 F:      drivers/iio/
7876 F:      drivers/staging/iio/
7877 F:      include/linux/iio/
7878 F:      tools/iio/
7879
7880 IIO UNIT CONVERTER
7881 M:      Peter Rosin <peda@axentia.se>
7882 L:      linux-iio@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7885 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7886 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7887 F:      drivers/iio/afe/iio-rescale.c
7888
7889 IKANOS/ADI EAGLE ADSL USB DRIVER
7890 M:      Matthieu Castet <castet.matthieu@free.fr>
7891 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7892 S:      Maintained
7893 F:      drivers/usb/atm/ueagle-atm.c
7894
7895 IMGTEC ASCII LCD DRIVER
7896 M:      Paul Burton <paul.burton@mips.com>
7897 S:      Maintained
7898 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7899 F:      drivers/auxdisplay/img-ascii-lcd.c
7900
7901 IMGTEC IR DECODER DRIVER
7902 M:      James Hogan <jhogan@kernel.org>
7903 S:      Maintained
7904 F:      drivers/media/rc/img-ir/
7905
7906 IMON SOUNDGRAPH USB IR RECEIVER
7907 M:      Sean Young <sean@mess.org>
7908 L:      linux-media@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/media/rc/imon_raw.c
7911 F:      drivers/media/rc/imon.c
7912
7913 IMS TWINTURBO FRAMEBUFFER DRIVER
7914 L:      linux-fbdev@vger.kernel.org
7915 S:      Orphan
7916 F:      drivers/video/fbdev/imsttfb.c
7917
7918 INA209 HARDWARE MONITOR DRIVER
7919 M:      Guenter Roeck <linux@roeck-us.net>
7920 L:      linux-hwmon@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/hwmon/ina209.rst
7923 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7924 F:      drivers/hwmon/ina209.c
7925
7926 INA2XX HARDWARE MONITOR DRIVER
7927 M:      Guenter Roeck <linux@roeck-us.net>
7928 L:      linux-hwmon@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hwmon/ina2xx.rst
7931 F:      drivers/hwmon/ina2xx.c
7932 F:      include/linux/platform_data/ina2xx.h
7933
7934 INDUSTRY PACK SUBSYSTEM (IPACK)
7935 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7936 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7938 L:      industrypack-devel@lists.sourceforge.net
7939 W:      http://industrypack.sourceforge.net
7940 S:      Maintained
7941 F:      drivers/ipack/
7942
7943 INFINEON DPS310 Driver
7944 M:      Eddie James <eajames@linux.ibm.com>
7945 L:      linux-iio@vger.kernel.org
7946 F:      drivers/iio/pressure/dps310.c
7947 S:      Maintained
7948
7949 INFINIBAND SUBSYSTEM
7950 M:      Doug Ledford <dledford@redhat.com>
7951 M:      Jason Gunthorpe <jgg@mellanox.com>
7952 L:      linux-rdma@vger.kernel.org
7953 W:      https://github.com/linux-rdma/rdma-core
7954 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7956 S:      Supported
7957 F:      Documentation/devicetree/bindings/infiniband/
7958 F:      Documentation/infiniband/
7959 F:      drivers/infiniband/
7960 F:      include/uapi/linux/if_infiniband.h
7961 F:      include/uapi/rdma/
7962 F:      include/rdma/
7963 F:      include/trace/events/ib_mad.h
7964 F:      include/trace/events/ib_umad.h
7965 F:      samples/bpf/ibumad_kern.c
7966 F:      samples/bpf/ibumad_user.c
7967
7968 INGENIC JZ4780 DMA Driver
7969 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7970 S:      Maintained
7971 F:      drivers/dma/dma-jz4780.c
7972
7973 INGENIC JZ4780 NAND DRIVER
7974 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7975 L:      linux-mtd@lists.infradead.org
7976 S:      Maintained
7977 F:      drivers/mtd/nand/raw/ingenic/
7978
7979 INGENIC JZ47xx SoCs
7980 M:      Paul Cercueil <paul@crapouillou.net>
7981 S:      Maintained
7982 F:      arch/mips/boot/dts/ingenic/
7983 F:      arch/mips/include/asm/mach-jz4740/
7984 F:      arch/mips/jz4740/
7985 F:      drivers/clk/ingenic/
7986 F:      drivers/dma/dma-jz4780.c
7987 F:      drivers/gpu/drm/ingenic/
7988 F:      drivers/i2c/busses/i2c-jz4780.c
7989 F:      drivers/iio/adc/ingenic-adc.c
7990 F:      drivers/irqchip/irq-ingenic.c
7991 F:      drivers/memory/jz4780-nemc.c
7992 F:      drivers/mmc/host/jz4740_mmc.c
7993 F:      drivers/mtd/nand/raw/ingenic/
7994 F:      drivers/pinctrl/pinctrl-ingenic.c
7995 F:      drivers/power/supply/ingenic-battery.c
7996 F:      drivers/pwm/pwm-jz4740.c
7997 F:      drivers/rtc/rtc-jz4740.c
7998 F:      drivers/tty/serial/8250/8250_ingenic.c
7999 F:      drivers/usb/musb/jz4740.c
8000 F:      drivers/watchdog/jz4740_wdt.c
8001 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8002 F:      include/linux/mfd/ingenic-tcu.h
8003 F:      sound/soc/jz4740/
8004 F:      sound/soc/codecs/jz47*
8005
8006 INOTIFY
8007 M:      Jan Kara <jack@suse.cz>
8008 R:      Amir Goldstein <amir73il@gmail.com>
8009 L:      linux-fsdevel@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/filesystems/inotify.txt
8012 F:      fs/notify/inotify/
8013 F:      include/linux/inotify.h
8014 F:      include/uapi/linux/inotify.h
8015
8016 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8017 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8018 L:      linux-input@vger.kernel.org
8019 Q:      http://patchwork.kernel.org/project/linux-input/list/
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8021 S:      Maintained
8022 F:      drivers/input/
8023 F:      include/linux/input.h
8024 F:      include/uapi/linux/input.h
8025 F:      include/uapi/linux/input-event-codes.h
8026 F:      include/linux/input/
8027 F:      Documentation/devicetree/bindings/input/
8028 F:      Documentation/devicetree/bindings/serio/
8029 F:      Documentation/input/
8030
8031 INPUT MULTITOUCH (MT) PROTOCOL
8032 M:      Henrik Rydberg <rydberg@bitmath.org>
8033 L:      linux-input@vger.kernel.org
8034 S:      Odd fixes
8035 F:      Documentation/input/multi-touch-protocol.rst
8036 F:      drivers/input/input-mt.c
8037 K:      \b(ABS|SYN)_MT_
8038
8039 INSIDE SECURE CRYPTO DRIVER
8040 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8041 F:      drivers/crypto/inside-secure/
8042 S:      Maintained
8043 L:      linux-crypto@vger.kernel.org
8044
8045 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8046 M:      Mimi Zohar <zohar@linux.ibm.com>
8047 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8048 L:      linux-integrity@vger.kernel.org
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8050 S:      Supported
8051 F:      security/integrity/ima/
8052
8053 INTEL 810/815 FRAMEBUFFER DRIVER
8054 M:      Antonino Daplas <adaplas@gmail.com>
8055 L:      linux-fbdev@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/video/fbdev/i810/
8058
8059 INTEL ASoC DRIVERS
8060 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8061 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8062 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8063 M:      Jie Yang <yang.jie@linux.intel.com>
8064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8065 S:      Supported
8066 F:      sound/soc/intel/
8067
8068 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8069 M:      Hans de Goede <hdegoede@redhat.com>
8070 L:      platform-driver-x86@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/platform/x86/intel_atomisp2_pm.c
8073
8074 INTEL C600 SERIES SAS CONTROLLER DRIVER
8075 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8076 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8077 L:      linux-scsi@vger.kernel.org
8078 T:      git git://git.code.sf.net/p/intel-sas/isci
8079 S:      Supported
8080 F:      drivers/scsi/isci/
8081
8082 INTEL CPU family model numbers
8083 M:      Tony Luck <tony.luck@intel.com>
8084 M:      x86@kernel.org
8085 L:      linux-kernel@vger.kernel.org
8086 S:      Supported
8087 F:      arch/x86/include/asm/intel-family.h
8088
8089 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8090 M:      Jani Nikula <jani.nikula@linux.intel.com>
8091 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8092 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8093 L:      intel-gfx@lists.freedesktop.org
8094 W:      https://01.org/linuxgraphics/
8095 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8096 C:      irc://chat.freenode.net/intel-gfx
8097 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8098 T:      git git://anongit.freedesktop.org/drm-intel
8099 S:      Supported
8100 F:      drivers/gpu/drm/i915/
8101 F:      include/drm/i915*
8102 F:      include/uapi/drm/i915_drm.h
8103 F:      Documentation/gpu/i915.rst
8104
8105 INTEL ETHERNET DRIVERS
8106 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8107 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8108 W:      http://www.intel.com/support/feedback.htm
8109 W:      http://e1000.sourceforge.net/
8110 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8113 S:      Supported
8114 F:      Documentation/networking/device_drivers/intel/e100.rst
8115 F:      Documentation/networking/device_drivers/intel/e1000.rst
8116 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8117 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8118 F:      Documentation/networking/device_drivers/intel/igb.rst
8119 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8120 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8121 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8122 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8123 F:      Documentation/networking/device_drivers/intel/i40e.rst
8124 F:      Documentation/networking/device_drivers/intel/iavf.rst
8125 F:      Documentation/networking/device_drivers/intel/ice.rst
8126 F:      drivers/net/ethernet/intel/
8127 F:      drivers/net/ethernet/intel/*/
8128 F:      include/linux/avf/virtchnl.h
8129
8130 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8131 M:      Maik Broemme <mbroemme@libmpq.org>
8132 L:      linux-fbdev@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/fb/intelfb.rst
8135 F:      drivers/video/fbdev/intelfb/
8136
8137 INTEL GPIO DRIVERS
8138 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8139 L:      linux-gpio@vger.kernel.org
8140 S:      Maintained
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8142 F:      drivers/gpio/gpio-ich.c
8143 F:      drivers/gpio/gpio-intel-mid.c
8144 F:      drivers/gpio/gpio-lynxpoint.c
8145 F:      drivers/gpio/gpio-merrifield.c
8146 F:      drivers/gpio/gpio-ml-ioh.c
8147 F:      drivers/gpio/gpio-pch.c
8148 F:      drivers/gpio/gpio-sch.c
8149 F:      drivers/gpio/gpio-sodaville.c
8150
8151 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8152 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8153 M:      Zhi Wang <zhi.a.wang@intel.com>
8154 L:      intel-gvt-dev@lists.freedesktop.org
8155 L:      intel-gfx@lists.freedesktop.org
8156 W:      https://01.org/igvt-g
8157 T:      git https://github.com/intel/gvt-linux.git
8158 S:      Supported
8159 F:      drivers/gpu/drm/i915/gvt/
8160
8161 INTEL HID EVENT DRIVER
8162 M:      Alex Hung <alex.hung@canonical.com>
8163 L:      platform-driver-x86@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/platform/x86/intel-hid.c
8166
8167 INTEL I/OAT DMA DRIVER
8168 M:      Dave Jiang <dave.jiang@intel.com>
8169 R:      Dan Williams <dan.j.williams@intel.com>
8170 L:      dmaengine@vger.kernel.org
8171 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8172 S:      Supported
8173 F:      drivers/dma/ioat*
8174
8175 INTEL IDLE DRIVER
8176 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8177 M:      Len Brown <lenb@kernel.org>
8178 L:      linux-pm@vger.kernel.org
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8180 B:      https://bugzilla.kernel.org
8181 S:      Supported
8182 F:      drivers/idle/intel_idle.c
8183
8184 INTEL INTEGRATED SENSOR HUB DRIVER
8185 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8186 M:      Jiri Kosina <jikos@kernel.org>
8187 L:      linux-input@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/hid/intel-ish-hid/
8190
8191 INTEL IOMMU (VT-d)
8192 M:      David Woodhouse <dwmw2@infradead.org>
8193 L:      iommu@lists.linux-foundation.org
8194 T:      git git://git.infradead.org/iommu-2.6.git
8195 S:      Supported
8196 F:      drivers/iommu/intel-iommu.c
8197 F:      include/linux/intel-iommu.h
8198
8199 INTEL IOP-ADMA DMA DRIVER
8200 R:      Dan Williams <dan.j.williams@intel.com>
8201 S:      Odd fixes
8202 F:      drivers/dma/iop-adma.c
8203
8204 INTEL IPU3 CSI-2 CIO2 DRIVER
8205 M:      Yong Zhi <yong.zhi@intel.com>
8206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8207 M:      Bingbu Cao <bingbu.cao@intel.com>
8208 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/pci/intel/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8213
8214 INTEL IPU3 CSI-2 IMGU DRIVER
8215 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/staging/media/ipu3/
8219 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8220 F:      Documentation/media/v4l-drivers/ipu3.rst
8221
8222 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8223 M:      Krzysztof Halasa <khalasa@piap.pl>
8224 S:      Maintained
8225 F:      include/linux/soc/ixp4xx/qmgr.h
8226 F:      include/linux/soc/ixp4xx/npe.h
8227 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8228 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8229 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8230 F:      drivers/net/wan/ixp4xx_hss.c
8231
8232 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8233 M:      Deepak Saxena <dsaxena@plexity.net>
8234 S:      Maintained
8235 F:      drivers/char/hw_random/ixp4xx-rng.c
8236
8237 INTEL MANAGEMENT ENGINE (mei)
8238 M:      Tomas Winkler <tomas.winkler@intel.com>
8239 L:      linux-kernel@vger.kernel.org
8240 S:      Supported
8241 F:      include/uapi/linux/mei.h
8242 F:      include/linux/mei_cl_bus.h
8243 F:      drivers/misc/mei/*
8244 F:      drivers/watchdog/mei_wdt.c
8245 F:      Documentation/driver-api/mei/*
8246 F:      samples/mei/*
8247
8248 INTEL MENLOW THERMAL DRIVER
8249 M:      Sujith Thomas <sujith.thomas@intel.com>
8250 L:      platform-driver-x86@vger.kernel.org
8251 W:      https://01.org/linux-acpi
8252 S:      Supported
8253 F:      drivers/platform/x86/intel_menlow.c
8254
8255 INTEL MIC DRIVERS (mic)
8256 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8257 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8258 S:      Supported
8259 W:      https://github.com/sudeepdutt/mic
8260 W:      http://software.intel.com/en-us/mic-developer
8261 F:      include/linux/mic_bus.h
8262 F:      include/linux/scif.h
8263 F:      include/uapi/linux/mic_common.h
8264 F:      include/uapi/linux/mic_ioctl.h
8265 F:      include/uapi/linux/scif_ioctl.h
8266 F:      drivers/misc/mic/
8267 F:      drivers/dma/mic_x100_dma.c
8268 F:      drivers/dma/mic_x100_dma.h
8269 F:      Documentation/mic/
8270
8271 INTEL PMC CORE DRIVER
8272 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8273 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_pmc_core*
8277
8278 INTEL PMC/P-Unit IPC DRIVER
8279 M:      Zha Qipeng<qipeng.zha@intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_pmc_ipc.c
8283 F:      drivers/platform/x86/intel_punit_ipc.c
8284 F:      arch/x86/include/asm/intel_pmc_ipc.h
8285 F:      arch/x86/include/asm/intel_punit_ipc.h
8286
8287 INTEL PMIC GPIO DRIVERS
8288 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8291 F:      drivers/gpio/gpio-*cove.c
8292 F:      drivers/gpio/gpio-msic.c
8293
8294 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8296 S:      Maintained
8297 F:      drivers/mfd/intel_msic.c
8298 F:      drivers/mfd/intel_soc_pmic*
8299 F:      include/linux/mfd/intel_msic.h
8300 F:      include/linux/mfd/intel_soc_pmic*
8301
8302 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8303 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8304 L:      linux-wireless@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8307 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8308 F:      drivers/net/wireless/intel/ipw2x00/
8309
8310 INTEL PSTATE DRIVER
8311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8312 M:      Len Brown <lenb@kernel.org>
8313 L:      linux-pm@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/cpufreq/intel_pstate.c
8316
8317 INTEL RDMA RNIC DRIVER
8318 M:      Faisal Latif <faisal.latif@intel.com>
8319 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8320 L:      linux-rdma@vger.kernel.org
8321 S:      Supported
8322 F:      drivers/infiniband/hw/i40iw/
8323 F:      include/uapi/rdma/i40iw-abi.h
8324
8325 INTEL SPEED SELECT TECHNOLOGY
8326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/platform/x86/intel_speed_select_if/
8330 F:      tools/power/x86/intel-speed-select/
8331 F:      include/uapi/linux/isst_if.h
8332
8333 INTEL TELEMETRY DRIVER
8334 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8335 M:      "David E. Box" <david.e.box@linux.intel.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      arch/x86/include/asm/intel_telemetry.h
8339 F:      drivers/platform/x86/intel_telemetry*
8340
8341 INTEL VIRTUAL BUTTON DRIVER
8342 M:      AceLan Kao <acelan.kao@canonical.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/platform/x86/intel-vbtn.c
8346
8347 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8348 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8349 L:      linux-wireless@vger.kernel.org
8350 S:      Supported
8351 F:      drivers/net/wireless/intel/iwlegacy/
8352
8353 INTEL WIRELESS WIFI LINK (iwlwifi)
8354 M:      Johannes Berg <johannes.berg@intel.com>
8355 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8356 M:      Luca Coelho <luciano.coelho@intel.com>
8357 M:      Intel Linux Wireless <linuxwifi@intel.com>
8358 L:      linux-wireless@vger.kernel.org
8359 W:      http://intellinuxwireless.org
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8361 S:      Supported
8362 F:      drivers/net/wireless/intel/iwlwifi/
8363
8364 INTEL WIRELESS WIMAX CONNECTION 2400
8365 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8366 M:      linux-wimax@intel.com
8367 L:      wimax@linuxwimax.org (subscribers-only)
8368 S:      Supported
8369 W:      http://linuxwimax.org
8370 F:      Documentation/wimax/README.i2400m
8371 F:      drivers/net/wimax/i2400m/
8372 F:      include/uapi/linux/wimax/i2400m.h
8373
8374 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8375 M:      Mario Limonciello <mario.limonciello@dell.com>
8376 S:      Maintained
8377 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8378
8379 INTEL(R) TRACE HUB
8380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8381 S:      Supported
8382 F:      Documentation/trace/intel_th.rst
8383 F:      drivers/hwtracing/intel_th/
8384
8385 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8386 M:      Ning Sun <ning.sun@intel.com>
8387 L:      tboot-devel@lists.sourceforge.net
8388 W:      http://tboot.sourceforge.net
8389 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8390 S:      Supported
8391 F:      Documentation/x86/intel_txt.rst
8392 F:      include/linux/tboot.h
8393 F:      arch/x86/kernel/tboot.c
8394
8395 INTEL-MID GPIO DRIVER
8396 M:      David Cohen <david.a.cohen@linux.intel.com>
8397 L:      linux-gpio@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/gpio/gpio-intel-mid.c
8400
8401 INTERCONNECT API
8402 M:      Georgi Djakov <georgi.djakov@linaro.org>
8403 L:      linux-pm@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/driver-api/interconnect.rst
8406 F:      Documentation/devicetree/bindings/interconnect/
8407 F:      drivers/interconnect/
8408 F:      include/dt-bindings/interconnect/
8409 F:      include/linux/interconnect-provider.h
8410 F:      include/linux/interconnect.h
8411
8412 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8413 M:      Linus Walleij <linus.walleij@linaro.org>
8414 L:      linux-iio@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/iio/gyro/mpu3050*
8417 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8418
8419 IOC3 ETHERNET DRIVER
8420 M:      Ralf Baechle <ralf@linux-mips.org>
8421 L:      linux-mips@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8424
8425 IOC3 SERIAL DRIVER
8426 M:      Pat Gefre <pfg@sgi.com>
8427 L:      linux-serial@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/tty/serial/ioc3_serial.c
8430
8431 IOMAP FILESYSTEM LIBRARY
8432 M:      Christoph Hellwig <hch@infradead.org>
8433 M:      Darrick J. Wong <darrick.wong@oracle.com>
8434 M:      linux-xfs@vger.kernel.org
8435 M:      linux-fsdevel@vger.kernel.org
8436 L:      linux-xfs@vger.kernel.org
8437 L:      linux-fsdevel@vger.kernel.org
8438 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8439 S:      Supported
8440 F:      fs/iomap/
8441 F:      include/linux/iomap.h
8442
8443 IOMMU DRIVERS
8444 M:      Joerg Roedel <joro@8bytes.org>
8445 L:      iommu@lists.linux-foundation.org
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8447 S:      Maintained
8448 F:      Documentation/devicetree/bindings/iommu/
8449 F:      drivers/iommu/
8450 F:      include/linux/iommu.h
8451 F:      include/linux/of_iommu.h
8452 F:      include/linux/iova.h
8453
8454 IO_URING
8455 M:      Jens Axboe <axboe@kernel.dk>
8456 L:      linux-block@vger.kernel.org
8457 L:      linux-fsdevel@vger.kernel.org
8458 T:      git git://git.kernel.dk/linux-block
8459 T:      git git://git.kernel.dk/liburing
8460 S:      Maintained
8461 F:      fs/io_uring.c
8462 F:      include/uapi/linux/io_uring.h
8463
8464 IP MASQUERADING
8465 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8466 S:      Maintained
8467 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8468
8469 IPMI SUBSYSTEM
8470 M:      Corey Minyard <minyard@acm.org>
8471 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8472 W:      http://openipmi.sourceforge.net/
8473 S:      Supported
8474 F:      Documentation/devicetree/bindings/ipmi/
8475 F:      Documentation/IPMI.txt
8476 F:      drivers/char/ipmi/
8477 F:      include/linux/ipmi*
8478 F:      include/uapi/linux/ipmi*
8479
8480 IPS SCSI RAID DRIVER
8481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8482 L:      linux-scsi@vger.kernel.org
8483 W:      http://www.adaptec.com/
8484 S:      Maintained
8485 F:      drivers/scsi/ips*
8486
8487 IPVS
8488 M:      Wensong Zhang <wensong@linux-vs.org>
8489 M:      Simon Horman <horms@verge.net.au>
8490 M:      Julian Anastasov <ja@ssi.bg>
8491 L:      netdev@vger.kernel.org
8492 L:      lvs-devel@vger.kernel.org
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8496 F:      Documentation/networking/ipvs-sysctl.txt
8497 F:      include/net/ip_vs.h
8498 F:      include/uapi/linux/ip_vs.h
8499 F:      net/netfilter/ipvs/
8500
8501 IPWIRELESS DRIVER
8502 M:      Jiri Kosina <jikos@kernel.org>
8503 M:      David Sterba <dsterba@suse.com>
8504 S:      Odd Fixes
8505 F:      drivers/tty/ipwireless/
8506
8507 IPX NETWORK LAYER
8508 L:      netdev@vger.kernel.org
8509 S:      Obsolete
8510 F:      include/uapi/linux/ipx.h
8511
8512 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8513 M:      Marc Zyngier <maz@kernel.org>
8514 S:      Maintained
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8516 F:      Documentation/IRQ-domain.txt
8517 F:      include/linux/irqdomain.h
8518 F:      kernel/irq/irqdomain.c
8519 F:      kernel/irq/msi.c
8520
8521 IRQ SUBSYSTEM
8522 M:      Thomas Gleixner <tglx@linutronix.de>
8523 L:      linux-kernel@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8526 F:      kernel/irq/
8527
8528 IRQCHIP DRIVERS
8529 M:      Thomas Gleixner <tglx@linutronix.de>
8530 M:      Jason Cooper <jason@lakedaemon.net>
8531 M:      Marc Zyngier <maz@kernel.org>
8532 L:      linux-kernel@vger.kernel.org
8533 S:      Maintained
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8535 F:      Documentation/devicetree/bindings/interrupt-controller/
8536 F:      drivers/irqchip/
8537
8538 ISA
8539 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8540 S:      Maintained
8541 F:      Documentation/driver-api/isa.rst
8542 F:      drivers/base/isa.c
8543 F:      include/linux/isa.h
8544
8545 ISA RADIO MODULE
8546 M:      Hans Verkuil <hverkuil@xs4all.nl>
8547 L:      linux-media@vger.kernel.org
8548 T:      git git://linuxtv.org/media_tree.git
8549 W:      https://linuxtv.org
8550 S:      Maintained
8551 F:      drivers/media/radio/radio-isa*
8552
8553 ISAPNP
8554 M:      Jaroslav Kysela <perex@perex.cz>
8555 S:      Maintained
8556 F:      Documentation/driver-api/isapnp.rst
8557 F:      drivers/pnp/isapnp/
8558 F:      include/linux/isapnp.h
8559
8560 ISCSI
8561 M:      Lee Duncan <lduncan@suse.com>
8562 M:      Chris Leech <cleech@redhat.com>
8563 L:      open-iscsi@googlegroups.com
8564 W:      www.open-iscsi.com
8565 S:      Maintained
8566 F:      drivers/scsi/*iscsi*
8567 F:      include/scsi/*iscsi*
8568
8569 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8570 M:      Peter Jones <pjones@redhat.com>
8571 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8572 S:      Maintained
8573 F:      drivers/firmware/iscsi_ibft*
8574
8575 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8576 M:      Sagi Grimberg <sagi@grimberg.me>
8577 M:      Max Gurtovoy <maxg@mellanox.com>
8578 L:      linux-rdma@vger.kernel.org
8579 S:      Supported
8580 W:      http://www.openfabrics.org
8581 W:      www.open-iscsi.org
8582 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8583 F:      drivers/infiniband/ulp/iser/
8584
8585 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8586 M:      Sagi Grimberg <sagi@grimberg.me>
8587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8588 L:      linux-rdma@vger.kernel.org
8589 L:      target-devel@vger.kernel.org
8590 S:      Supported
8591 W:      http://www.linux-iscsi.org
8592 F:      drivers/infiniband/ulp/isert
8593
8594 ISDN/mISDN SUBSYSTEM
8595 M:      Karsten Keil <isdn@linux-pingi.de>
8596 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8597 L:      netdev@vger.kernel.org
8598 W:      http://www.isdn4linux.de
8599 S:      Maintained
8600 F:      drivers/isdn/mISDN
8601 F:      drivers/isdn/hardware
8602
8603 ISDN/CAPI SUBSYSTEM
8604 M:      Karsten Keil <isdn@linux-pingi.de>
8605 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8606 L:      netdev@vger.kernel.org
8607 W:      http://www.isdn4linux.de
8608 S:      Odd Fixes
8609 F:      Documentation/isdn/
8610 F:      drivers/isdn/capi/
8611 F:      drivers/staging/isdn/
8612 F:      net/bluetooth/cmtp/
8613 F:      include/linux/isdn/
8614 F:      include/uapi/linux/isdn/
8615
8616 IT87 HARDWARE MONITORING DRIVER
8617 M:      Jean Delvare <jdelvare@suse.com>
8618 L:      linux-hwmon@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/hwmon/it87.rst
8621 F:      drivers/hwmon/it87.c
8622
8623 IT913X MEDIA DRIVER
8624 M:      Antti Palosaari <crope@iki.fi>
8625 L:      linux-media@vger.kernel.org
8626 W:      https://linuxtv.org
8627 W:      http://palosaari.fi/linux/
8628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8629 T:      git git://linuxtv.org/anttip/media_tree.git
8630 S:      Maintained
8631 F:      drivers/media/tuners/it913x*
8632
8633 IVTV VIDEO4LINUX DRIVER
8634 M:      Andy Walls <awalls@md.metrocast.net>
8635 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8636 L:      linux-media@vger.kernel.org
8637 T:      git git://linuxtv.org/media_tree.git
8638 W:      http://www.ivtvdriver.org
8639 S:      Maintained
8640 F:      Documentation/media/v4l-drivers/ivtv*
8641 F:      drivers/media/pci/ivtv/
8642 F:      include/uapi/linux/ivtv*
8643
8644 IX2505V MEDIA DRIVER
8645 M:      Malcolm Priestley <tvboxspy@gmail.com>
8646 L:      linux-media@vger.kernel.org
8647 W:      https://linuxtv.org
8648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8649 S:      Maintained
8650 F:      drivers/media/dvb-frontends/ix2505v*
8651
8652 JAILHOUSE HYPERVISOR INTERFACE
8653 M:      Jan Kiszka <jan.kiszka@siemens.com>
8654 L:      jailhouse-dev@googlegroups.com
8655 S:      Maintained
8656 F:      arch/x86/kernel/jailhouse.c
8657 F:      arch/x86/include/asm/jailhouse_para.h
8658
8659 JC42.4 TEMPERATURE SENSOR DRIVER
8660 M:      Guenter Roeck <linux@roeck-us.net>
8661 L:      linux-hwmon@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/hwmon/jc42.c
8664 F:      Documentation/hwmon/jc42.rst
8665
8666 JFS FILESYSTEM
8667 M:      Dave Kleikamp <shaggy@kernel.org>
8668 L:      jfs-discussion@lists.sourceforge.net
8669 W:      http://jfs.sourceforge.net/
8670 T:      git git://github.com/kleikamp/linux-shaggy.git
8671 S:      Maintained
8672 F:      Documentation/filesystems/jfs.txt
8673 F:      fs/jfs/
8674
8675 JME NETWORK DRIVER
8676 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8677 L:      netdev@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/net/ethernet/jme.*
8680
8681 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8682 M:      David Woodhouse <dwmw2@infradead.org>
8683 M:      Richard Weinberger <richard@nod.at>
8684 L:      linux-mtd@lists.infradead.org
8685 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8686 T:      git git://git.infradead.org/ubifs-2.6.git
8687 S:      Odd Fixes
8688 F:      fs/jffs2/
8689 F:      include/uapi/linux/jffs2.h
8690
8691 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8692 M:      "Theodore Ts'o" <tytso@mit.edu>
8693 M:      Jan Kara <jack@suse.com>
8694 L:      linux-ext4@vger.kernel.org
8695 S:      Maintained
8696 F:      fs/jbd2/
8697 F:      include/linux/jbd2.h
8698
8699 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8700 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8701 L:      linux-media@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/media/platform/rcar_jpu.c
8704
8705 JSM Neo PCI based serial card
8706 L:      linux-serial@vger.kernel.org
8707 S:      Orphan
8708 F:      drivers/tty/serial/jsm/
8709
8710 K10TEMP HARDWARE MONITORING DRIVER
8711 M:      Clemens Ladisch <clemens@ladisch.de>
8712 L:      linux-hwmon@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/hwmon/k10temp.rst
8715 F:      drivers/hwmon/k10temp.c
8716
8717 K8TEMP HARDWARE MONITORING DRIVER
8718 M:      Rudolf Marek <r.marek@assembler.cz>
8719 L:      linux-hwmon@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/hwmon/k8temp.rst
8722 F:      drivers/hwmon/k8temp.c
8723
8724 KASAN
8725 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8726 R:      Alexander Potapenko <glider@google.com>
8727 R:      Dmitry Vyukov <dvyukov@google.com>
8728 L:      kasan-dev@googlegroups.com
8729 S:      Maintained
8730 F:      arch/*/include/asm/kasan.h
8731 F:      arch/*/mm/kasan_init*
8732 F:      Documentation/dev-tools/kasan.rst
8733 F:      include/linux/kasan*.h
8734 F:      lib/test_kasan.c
8735 F:      mm/kasan/
8736 F:      scripts/Makefile.kasan
8737
8738 KCONFIG
8739 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8741 L:      linux-kbuild@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/kbuild/kconfig*
8744 F:      scripts/kconfig/
8745 F:      scripts/Kconfig.include
8746
8747 KDUMP
8748 M:      Dave Young <dyoung@redhat.com>
8749 M:      Baoquan He <bhe@redhat.com>
8750 R:      Vivek Goyal <vgoyal@redhat.com>
8751 L:      kexec@lists.infradead.org
8752 W:      http://lse.sourceforge.net/kdump/
8753 S:      Maintained
8754 F:      Documentation/admin-guide/kdump/
8755
8756 KEENE FM RADIO TRANSMITTER DRIVER
8757 M:      Hans Verkuil <hverkuil@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 T:      git git://linuxtv.org/media_tree.git
8760 W:      https://linuxtv.org
8761 S:      Maintained
8762 F:      drivers/media/radio/radio-keene*
8763
8764 KERNEL AUTOMOUNTER
8765 M:      Ian Kent <raven@themaw.net>
8766 L:      autofs@vger.kernel.org
8767 S:      Maintained
8768 F:      fs/autofs/
8769
8770 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8771 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8772 M:      Michal Marek <michal.lkml@markovi.net>
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8774 L:      linux-kbuild@vger.kernel.org
8775 S:      Maintained
8776 F:      Documentation/kbuild/
8777 F:      Makefile
8778 F:      scripts/Kbuild*
8779 F:      scripts/Makefile*
8780 F:      scripts/basic/
8781 F:      scripts/mk*
8782 F:      scripts/*vmlinux*
8783 F:      scripts/mod/
8784 F:      scripts/package/
8785
8786 KERNEL JANITORS
8787 L:      kernel-janitors@vger.kernel.org
8788 W:      http://kernelnewbies.org/KernelJanitors
8789 S:      Odd Fixes
8790
8791 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8792 M:      "J. Bruce Fields" <bfields@fieldses.org>
8793 M:      Chuck Lever <chuck.lever@oracle.com>
8794 L:      linux-nfs@vger.kernel.org
8795 W:      http://nfs.sourceforge.net/
8796 T:      git git://linux-nfs.org/~bfields/linux.git
8797 S:      Supported
8798 F:      fs/nfsd/
8799 F:      include/uapi/linux/nfsd/
8800 F:      fs/lockd/
8801 F:      fs/nfs_common/
8802 F:      net/sunrpc/
8803 F:      include/linux/lockd/
8804 F:      include/linux/sunrpc/
8805 F:      include/uapi/linux/sunrpc/
8806
8807 KERNEL SELFTEST FRAMEWORK
8808 M:      Shuah Khan <shuah@kernel.org>
8809 M:      Shuah Khan <skhan@linuxfoundation.org>
8810 L:      linux-kselftest@vger.kernel.org
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8812 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8813 S:      Maintained
8814 F:      tools/testing/selftests/
8815 F:      Documentation/dev-tools/kselftest*
8816
8817 KERNEL USERMODE HELPER
8818 M:      Luis Chamberlain <mcgrof@kernel.org>
8819 L:      linux-kernel@vger.kernel.org
8820 S:      Maintained
8821 F:      kernel/umh.c
8822 F:      include/linux/umh.h
8823
8824 KERNEL VIRTUAL MACHINE (KVM)
8825 M:      Paolo Bonzini <pbonzini@redhat.com>
8826 M:      Radim Krčmář <rkrcmar@redhat.com>
8827 L:      kvm@vger.kernel.org
8828 W:      http://www.linux-kvm.org
8829 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8830 S:      Supported
8831 F:      Documentation/virt/kvm/
8832 F:      include/trace/events/kvm.h
8833 F:      include/uapi/asm-generic/kvm*
8834 F:      include/uapi/linux/kvm*
8835 F:      include/asm-generic/kvm*
8836 F:      include/linux/kvm*
8837 F:      include/kvm/iodev.h
8838 F:      virt/kvm/*
8839 F:      tools/kvm/
8840 F:      tools/testing/selftests/kvm/
8841
8842 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8843 M:      Joerg Roedel <joro@8bytes.org>
8844 L:      kvm@vger.kernel.org
8845 W:      http://www.linux-kvm.org/
8846 S:      Maintained
8847 F:      arch/x86/include/asm/svm.h
8848 F:      arch/x86/kvm/svm.c
8849
8850 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8851 M:      Marc Zyngier <maz@kernel.org>
8852 R:      James Morse <james.morse@arm.com>
8853 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8854 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8856 L:      kvmarm@lists.cs.columbia.edu
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8858 S:      Maintained
8859 F:      arch/arm/include/uapi/asm/kvm*
8860 F:      arch/arm/include/asm/kvm*
8861 F:      arch/arm/kvm/
8862 F:      arch/arm64/include/uapi/asm/kvm*
8863 F:      arch/arm64/include/asm/kvm*
8864 F:      arch/arm64/kvm/
8865 F:      virt/kvm/arm/
8866 F:      include/kvm/arm_*
8867
8868 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8869 M:      James Hogan <jhogan@kernel.org>
8870 L:      linux-mips@vger.kernel.org
8871 S:      Supported
8872 F:      arch/mips/include/uapi/asm/kvm*
8873 F:      arch/mips/include/asm/kvm*
8874 F:      arch/mips/kvm/
8875
8876 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8877 M:      Paul Mackerras <paulus@ozlabs.org>
8878 L:      kvm-ppc@vger.kernel.org
8879 W:      http://www.linux-kvm.org/
8880 T:      git git://github.com/agraf/linux-2.6.git
8881 S:      Supported
8882 F:      arch/powerpc/include/uapi/asm/kvm*
8883 F:      arch/powerpc/include/asm/kvm*
8884 F:      arch/powerpc/kvm/
8885 F:      arch/powerpc/kernel/kvm*
8886
8887 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8888 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8889 M:      Janosch Frank <frankja@linux.ibm.com>
8890 R:      David Hildenbrand <david@redhat.com>
8891 R:      Cornelia Huck <cohuck@redhat.com>
8892 L:      linux-s390@vger.kernel.org
8893 W:      http://www.ibm.com/developerworks/linux/linux390/
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8895 S:      Supported
8896 F:      arch/s390/include/uapi/asm/kvm*
8897 F:      arch/s390/include/asm/gmap.h
8898 F:      arch/s390/include/asm/kvm*
8899 F:      arch/s390/kvm/
8900 F:      arch/s390/mm/gmap.c
8901 F:      tools/testing/selftests/kvm/s390x/
8902 F:      tools/testing/selftests/kvm/*/s390x/
8903
8904 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8905 M:      Paolo Bonzini <pbonzini@redhat.com>
8906 M:      Radim Krčmář <rkrcmar@redhat.com>
8907 L:      kvm@vger.kernel.org
8908 W:      http://www.linux-kvm.org
8909 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8910 S:      Supported
8911 F:      arch/x86/kvm/
8912 F:      arch/x86/kvm/*/
8913 F:      arch/x86/include/uapi/asm/kvm*
8914 F:      arch/x86/include/asm/kvm*
8915 F:      arch/x86/include/asm/pvclock-abi.h
8916 F:      arch/x86/kernel/kvm.c
8917 F:      arch/x86/kernel/kvmclock.c
8918
8919 KERNFS
8920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8921 M:      Tejun Heo <tj@kernel.org>
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8923 S:      Supported
8924 F:      include/linux/kernfs.h
8925 F:      fs/kernfs/
8926
8927 KEXEC
8928 M:      Eric Biederman <ebiederm@xmission.com>
8929 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8930 L:      kexec@lists.infradead.org
8931 S:      Maintained
8932 F:      include/linux/kexec.h
8933 F:      include/uapi/linux/kexec.h
8934 F:      kernel/kexec*
8935
8936 KEYS-ENCRYPTED
8937 M:      Mimi Zohar <zohar@linux.ibm.com>
8938 L:      linux-integrity@vger.kernel.org
8939 L:      keyrings@vger.kernel.org
8940 S:      Supported
8941 F:      Documentation/security/keys/trusted-encrypted.rst
8942 F:      include/keys/encrypted-type.h
8943 F:      security/keys/encrypted-keys/
8944
8945 KEYS-TRUSTED
8946 M:      James Bottomley <jejb@linux.ibm.com>
8947 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8948 M:      Mimi Zohar <zohar@linux.ibm.com>
8949 L:      linux-integrity@vger.kernel.org
8950 L:      keyrings@vger.kernel.org
8951 S:      Supported
8952 F:      Documentation/security/keys/trusted-encrypted.rst
8953 F:      include/keys/trusted-type.h
8954 F:      security/keys/trusted.c
8955 F:      security/keys/trusted.h
8956
8957 KEYS/KEYRINGS:
8958 M:      David Howells <dhowells@redhat.com>
8959 L:      keyrings@vger.kernel.org
8960 S:      Maintained
8961 F:      Documentation/security/keys/core.rst
8962 F:      include/linux/key.h
8963 F:      include/linux/key-type.h
8964 F:      include/linux/keyctl.h
8965 F:      include/uapi/linux/keyctl.h
8966 F:      include/keys/
8967 F:      security/keys/
8968
8969 KGDB / KDB /debug_core
8970 M:      Jason Wessel <jason.wessel@windriver.com>
8971 M:      Daniel Thompson <daniel.thompson@linaro.org>
8972 W:      http://kgdb.wiki.kernel.org/
8973 L:      kgdb-bugreport@lists.sourceforge.net
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8975 S:      Maintained
8976 F:      Documentation/dev-tools/kgdb.rst
8977 F:      drivers/misc/kgdbts.c
8978 F:      drivers/tty/serial/kgdboc.c
8979 F:      include/linux/kdb.h
8980 F:      include/linux/kgdb.h
8981 F:      kernel/debug/
8982
8983 KMEMLEAK
8984 M:      Catalin Marinas <catalin.marinas@arm.com>
8985 S:      Maintained
8986 F:      Documentation/dev-tools/kmemleak.rst
8987 F:      include/linux/kmemleak.h
8988 F:      mm/kmemleak.c
8989 F:      mm/kmemleak-test.c
8990
8991 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8992 M:      Luis Chamberlain <mcgrof@kernel.org>
8993 L:      linux-kernel@vger.kernel.org
8994 S:      Maintained
8995 F:      kernel/kmod.c
8996 F:      include/linux/kmod.h
8997 F:      lib/test_kmod.c
8998 F:      tools/testing/selftests/kmod/
8999
9000 KPROBES
9001 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9002 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9003 M:      "David S. Miller" <davem@davemloft.net>
9004 M:      Masami Hiramatsu <mhiramat@kernel.org>
9005 S:      Maintained
9006 F:      Documentation/kprobes.txt
9007 F:      include/linux/kprobes.h
9008 F:      include/asm-generic/kprobes.h
9009 F:      kernel/kprobes.c
9010
9011 KS0108 LCD CONTROLLER DRIVER
9012 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9013 S:      Maintained
9014 F:      Documentation/auxdisplay/ks0108
9015 F:      drivers/auxdisplay/ks0108.c
9016 F:      include/linux/ks0108.h
9017
9018 L3MDEV
9019 M:      David Ahern <dsa@cumulusnetworks.com>
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 F:      net/l3mdev
9023 F:      include/net/l3mdev.h
9024
9025 L7 BPF FRAMEWORK
9026 M:      John Fastabend <john.fastabend@gmail.com>
9027 M:      Daniel Borkmann <daniel@iogearbox.net>
9028 L:      netdev@vger.kernel.org
9029 L:      bpf@vger.kernel.org
9030 S:      Maintained
9031 F:      include/linux/skmsg.h
9032 F:      net/core/skmsg.c
9033 F:      net/core/sock_map.c
9034 F:      net/ipv4/tcp_bpf.c
9035
9036 LANTIQ / INTEL Ethernet drivers
9037 M:      Hauke Mehrtens <hauke@hauke-m.de>
9038 L:      netdev@vger.kernel.org
9039 S:      Maintained
9040 F:      net/dsa/tag_gswip.c
9041 F:      drivers/net/ethernet/lantiq_xrx200.c
9042 F:      drivers/net/dsa/lantiq_pce.h
9043 F:      drivers/net/dsa/lantiq_gswip.c
9044
9045 LANTIQ MIPS ARCHITECTURE
9046 M:      John Crispin <john@phrozen.org>
9047 L:      linux-mips@vger.kernel.org
9048 S:      Maintained
9049 F:      arch/mips/lantiq
9050 F:      drivers/soc/lantiq
9051
9052 LAPB module
9053 L:      linux-x25@vger.kernel.org
9054 S:      Orphan
9055 F:      Documentation/networking/lapb-module.txt
9056 F:      include/*/lapb.h
9057 F:      net/lapb/
9058
9059 LASI 53c700 driver for PARISC
9060 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9061 L:      linux-scsi@vger.kernel.org
9062 S:      Maintained
9063 F:      Documentation/scsi/53c700.txt
9064 F:      drivers/scsi/53c700*
9065
9066 LEAKING_ADDRESSES
9067 M:      Tobin C. Harding <me@tobin.cc>
9068 M:      Tycho Andersen <tycho@tycho.ws>
9069 L:      kernel-hardening@lists.openwall.com
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9072 F:      scripts/leaking_addresses.pl
9073
9074 LED SUBSYSTEM
9075 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9076 M:      Pavel Machek <pavel@ucw.cz>
9077 R:      Dan Murphy <dmurphy@ti.com>
9078 L:      linux-leds@vger.kernel.org
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9080 S:      Maintained
9081 F:      Documentation/devicetree/bindings/leds/
9082 F:      drivers/leds/
9083 F:      include/linux/leds.h
9084
9085 LEGACY EEPROM DRIVER
9086 M:      Jean Delvare <jdelvare@suse.com>
9087 S:      Maintained
9088 F:      Documentation/misc-devices/eeprom.rst
9089 F:      drivers/misc/eeprom/eeprom.c
9090
9091 LEGO MINDSTORMS EV3
9092 R:      David Lechner <david@lechnology.com>
9093 S:      Maintained
9094 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9095 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9096 F:      drivers/power/supply/lego_ev3_battery.c
9097
9098 LEGO USB Tower driver
9099 M:      Juergen Stuber <starblue@users.sourceforge.net>
9100 L:      legousb-devel@lists.sourceforge.net
9101 W:      http://legousb.sourceforge.net/
9102 S:      Maintained
9103 F:      drivers/usb/misc/legousbtower.c
9104
9105 LG LAPTOP EXTRAS
9106 M:      Matan Ziv-Av <matan@svgalib.org>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9110 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9111 F:      drivers/platform/x86/lg-laptop.c
9112
9113 LG2160 MEDIA DRIVER
9114 M:      Michael Krufky <mkrufky@linuxtv.org>
9115 L:      linux-media@vger.kernel.org
9116 W:      https://linuxtv.org
9117 W:      http://github.com/mkrufky
9118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9119 T:      git git://linuxtv.org/mkrufky/tuners.git
9120 S:      Maintained
9121 F:      drivers/media/dvb-frontends/lg2160.*
9122
9123 LGDT3305 MEDIA DRIVER
9124 M:      Michael Krufky <mkrufky@linuxtv.org>
9125 L:      linux-media@vger.kernel.org
9126 W:      https://linuxtv.org
9127 W:      http://github.com/mkrufky
9128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9129 T:      git git://linuxtv.org/mkrufky/tuners.git
9130 S:      Maintained
9131 F:      drivers/media/dvb-frontends/lgdt3305.*
9132
9133 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9134 M:      Viresh Kumar <vireshk@kernel.org>
9135 L:      linux-ide@vger.kernel.org
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9137 S:      Maintained
9138 F:      include/linux/pata_arasan_cf_data.h
9139 F:      drivers/ata/pata_arasan_cf.c
9140
9141 LIBATA PATA DRIVERS
9142 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9143 M:      Jens Axboe <axboe@kernel.dk>
9144 L:      linux-ide@vger.kernel.org
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9146 S:      Maintained
9147 F:      drivers/ata/pata_*.c
9148 F:      drivers/ata/ata_generic.c
9149
9150 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9151 M:      Linus Walleij <linus.walleij@linaro.org>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/pata_ftide010.c
9156 F:      drivers/ata/sata_gemini.c
9157 F:      drivers/ata/sata_gemini.h
9158
9159 LIBATA SATA AHCI PLATFORM devices support
9160 M:      Hans de Goede <hdegoede@redhat.com>
9161 M:      Jens Axboe <axboe@kernel.dk>
9162 L:      linux-ide@vger.kernel.org
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9164 S:      Maintained
9165 F:      drivers/ata/ahci_platform.c
9166 F:      drivers/ata/libahci_platform.c
9167 F:      include/linux/ahci_platform.h
9168
9169 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9170 M:      Mikael Pettersson <mikpelinux@gmail.com>
9171 L:      linux-ide@vger.kernel.org
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9173 S:      Maintained
9174 F:      drivers/ata/sata_promise.*
9175
9176 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9177 M:      Jens Axboe <axboe@kernel.dk>
9178 L:      linux-ide@vger.kernel.org
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9180 S:      Maintained
9181 F:      drivers/ata/
9182 F:      include/linux/ata.h
9183 F:      include/linux/libata.h
9184 F:      Documentation/devicetree/bindings/ata/
9185
9186 LIBLOCKDEP
9187 M:      Sasha Levin <alexander.levin@microsoft.com>
9188 S:      Maintained
9189 F:      tools/lib/lockdep/
9190
9191 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9192 M:      Dan Williams <dan.j.williams@intel.com>
9193 M:      Vishal Verma <vishal.l.verma@intel.com>
9194 M:      Dave Jiang <dave.jiang@intel.com>
9195 L:      linux-nvdimm@lists.01.org
9196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9197 S:      Supported
9198 F:      drivers/nvdimm/blk.c
9199 F:      drivers/nvdimm/region_devs.c
9200
9201 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dan Williams <dan.j.williams@intel.com>
9204 M:      Dave Jiang <dave.jiang@intel.com>
9205 L:      linux-nvdimm@lists.01.org
9206 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9207 S:      Supported
9208 F:      drivers/nvdimm/btt*
9209
9210 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9211 M:      Dan Williams <dan.j.williams@intel.com>
9212 M:      Vishal Verma <vishal.l.verma@intel.com>
9213 M:      Dave Jiang <dave.jiang@intel.com>
9214 L:      linux-nvdimm@lists.01.org
9215 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9216 S:      Supported
9217 F:      drivers/nvdimm/pmem*
9218
9219 LIBNVDIMM: DEVICETREE BINDINGS
9220 M:      Oliver O'Halloran <oohall@gmail.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 S:      Supported
9224 F:      drivers/nvdimm/of_pmem.c
9225 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9226
9227 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9228 M:      Dan Williams <dan.j.williams@intel.com>
9229 M:      Vishal Verma <vishal.l.verma@intel.com>
9230 M:      Dave Jiang <dave.jiang@intel.com>
9231 M:      Keith Busch <keith.busch@intel.com>
9232 M:      Ira Weiny <ira.weiny@intel.com>
9233 L:      linux-nvdimm@lists.01.org
9234 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9236 S:      Supported
9237 F:      drivers/nvdimm/*
9238 F:      drivers/acpi/nfit/*
9239 F:      include/linux/nd.h
9240 F:      include/linux/libnvdimm.h
9241 F:      include/uapi/linux/ndctl.h
9242
9243 LIGHTNVM PLATFORM SUPPORT
9244 M:      Matias Bjorling <mb@lightnvm.io>
9245 W:      http://github/OpenChannelSSD
9246 L:      linux-block@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/lightnvm/
9249 F:      include/linux/lightnvm.h
9250 F:      include/uapi/linux/lightnvm.h
9251
9252 LINUX FOR POWER MACINTOSH
9253 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9254 W:      http://www.penguinppc.org/
9255 L:      linuxppc-dev@lists.ozlabs.org
9256 S:      Maintained
9257 F:      arch/powerpc/platforms/powermac/
9258 F:      drivers/macintosh/
9259
9260 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9261 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9262 M:      Paul Mackerras <paulus@samba.org>
9263 M:      Michael Ellerman <mpe@ellerman.id.au>
9264 W:      https://github.com/linuxppc/linux/wiki
9265 L:      linuxppc-dev@lists.ozlabs.org
9266 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9268 S:      Supported
9269 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9270 F:      Documentation/devicetree/bindings/powerpc/
9271 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9272 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9273 F:      Documentation/powerpc/
9274 F:      arch/powerpc/
9275 F:      drivers/char/tpm/tpm_ibmvtpm*
9276 F:      drivers/crypto/nx/
9277 F:      drivers/crypto/vmx/
9278 F:      drivers/i2c/busses/i2c-opal.c
9279 F:      drivers/net/ethernet/ibm/ibmveth.*
9280 F:      drivers/net/ethernet/ibm/ibmvnic.*
9281 F:      drivers/pci/hotplug/pnv_php.c
9282 F:      drivers/pci/hotplug/rpa*
9283 F:      drivers/rtc/rtc-opal.c
9284 F:      drivers/scsi/ibmvscsi/
9285 F:      drivers/tty/hvc/hvc_opal.c
9286 F:      drivers/watchdog/wdrtas.c
9287 F:      tools/testing/selftests/powerpc
9288 N:      /pmac
9289 N:      powermac
9290 N:      powernv
9291 N:      [^a-z0-9]ps3
9292 N:      pseries
9293
9294 LINUX FOR POWERPC EMBEDDED MPC5XXX
9295 M:      Anatolij Gustschin <agust@denx.de>
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 T:      git git://git.denx.de/linux-denx-agust.git
9298 S:      Maintained
9299 F:      arch/powerpc/platforms/512x/
9300 F:      arch/powerpc/platforms/52xx/
9301
9302 LINUX FOR POWERPC EMBEDDED PPC4XX
9303 M:      Alistair Popple <alistair@popple.id.au>
9304 M:      Matt Porter <mporter@kernel.crashing.org>
9305 W:      http://www.penguinppc.org/
9306 L:      linuxppc-dev@lists.ozlabs.org
9307 S:      Maintained
9308 F:      arch/powerpc/platforms/40x/
9309 F:      arch/powerpc/platforms/44x/
9310
9311 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9312 M:      Scott Wood <oss@buserror.net>
9313 M:      Kumar Gala <galak@kernel.crashing.org>
9314 W:      http://www.penguinppc.org/
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9317 S:      Maintained
9318 F:      arch/powerpc/platforms/83xx/
9319 F:      arch/powerpc/platforms/85xx/
9320 F:      Documentation/devicetree/bindings/powerpc/fsl/
9321
9322 LINUX FOR POWERPC EMBEDDED PPC8XX
9323 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9324 W:      http://www.penguinppc.org/
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Maintained
9327 F:      arch/powerpc/platforms/8xx/
9328
9329 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9330 L:      linuxppc-dev@lists.ozlabs.org
9331 S:      Orphan
9332 F:      arch/powerpc/*/*virtex*
9333 F:      arch/powerpc/*/*/*virtex*
9334
9335 LINUX FOR POWERPC PA SEMI PWRFICIENT
9336 L:      linuxppc-dev@lists.ozlabs.org
9337 S:      Orphan
9338 F:      arch/powerpc/platforms/pasemi/
9339 F:      drivers/*/*pasemi*
9340 F:      drivers/*/*/*pasemi*
9341
9342 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9343 M:      Kees Cook <keescook@chromium.org>
9344 S:      Maintained
9345 F:      drivers/misc/lkdtm/*
9346
9347 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9348 M:      Alan Stern <stern@rowland.harvard.edu>
9349 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9350 M:      Will Deacon <will@kernel.org>
9351 M:      Peter Zijlstra <peterz@infradead.org>
9352 M:      Boqun Feng <boqun.feng@gmail.com>
9353 M:      Nicholas Piggin <npiggin@gmail.com>
9354 M:      David Howells <dhowells@redhat.com>
9355 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9356 M:      Luc Maranget <luc.maranget@inria.fr>
9357 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9358 R:      Akira Yokosawa <akiyks@gmail.com>
9359 R:      Daniel Lustig <dlustig@nvidia.com>
9360 L:      linux-kernel@vger.kernel.org
9361 L:      linux-arch@vger.kernel.org
9362 S:      Supported
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9364 F:      tools/memory-model/
9365 F:      Documentation/atomic_bitops.txt
9366 F:      Documentation/atomic_t.txt
9367 F:      Documentation/core-api/atomic_ops.rst
9368 F:      Documentation/core-api/refcount-vs-atomic.rst
9369 F:      Documentation/memory-barriers.txt
9370
9371 LIS3LV02D ACCELEROMETER DRIVER
9372 M:      Eric Piel <eric.piel@tremplin-utc.net>
9373 S:      Maintained
9374 F:      Documentation/misc-devices/lis3lv02d.rst
9375 F:      drivers/misc/lis3lv02d/
9376 F:      drivers/platform/x86/hp_accel.c
9377
9378 LIVE PATCHING
9379 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9380 M:      Jiri Kosina <jikos@kernel.org>
9381 M:      Miroslav Benes <mbenes@suse.cz>
9382 M:      Petr Mladek <pmladek@suse.com>
9383 R:      Joe Lawrence <joe.lawrence@redhat.com>
9384 S:      Maintained
9385 F:      kernel/livepatch/
9386 F:      include/linux/livepatch.h
9387 F:      arch/x86/include/asm/livepatch.h
9388 F:      arch/x86/kernel/livepatch.c
9389 F:      Documentation/livepatch/
9390 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9391 F:      samples/livepatch/
9392 F:      tools/testing/selftests/livepatch/
9393 L:      live-patching@vger.kernel.org
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9395
9396 LLC (802.2)
9397 L:      netdev@vger.kernel.org
9398 S:      Odd fixes
9399 F:      include/linux/llc.h
9400 F:      include/uapi/linux/llc.h
9401 F:      include/net/llc*
9402 F:      net/llc/
9403
9404 LM73 HARDWARE MONITOR DRIVER
9405 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/hwmon/lm73.c
9409
9410 LM78 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm78.rst
9415 F:      drivers/hwmon/lm78.c
9416
9417 LM83 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm83.rst
9422 F:      drivers/hwmon/lm83.c
9423
9424 LM90 HARDWARE MONITOR DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/hwmon/lm90.rst
9429 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9430 F:      drivers/hwmon/lm90.c
9431 F:      include/dt-bindings/thermal/lm90.h
9432
9433 LM95234 HARDWARE MONITOR DRIVER
9434 M:      Guenter Roeck <linux@roeck-us.net>
9435 L:      linux-hwmon@vger.kernel.org
9436 S:      Maintained
9437 F:      Documentation/hwmon/lm95234.rst
9438 F:      drivers/hwmon/lm95234.c
9439
9440 LME2510 MEDIA DRIVER
9441 M:      Malcolm Priestley <tvboxspy@gmail.com>
9442 L:      linux-media@vger.kernel.org
9443 W:      https://linuxtv.org
9444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9445 S:      Maintained
9446 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9447
9448 LOADPIN SECURITY MODULE
9449 M:      Kees Cook <keescook@chromium.org>
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9451 S:      Supported
9452 F:      security/loadpin/
9453 F:      Documentation/admin-guide/LSM/LoadPin.rst
9454
9455 LOCKING PRIMITIVES
9456 M:      Peter Zijlstra <peterz@infradead.org>
9457 M:      Ingo Molnar <mingo@redhat.com>
9458 M:      Will Deacon <will@kernel.org>
9459 L:      linux-kernel@vger.kernel.org
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9461 S:      Maintained
9462 F:      Documentation/locking/
9463 F:      include/linux/lockdep.h
9464 F:      include/linux/spinlock*.h
9465 F:      arch/*/include/asm/spinlock*.h
9466 F:      include/linux/rwlock*.h
9467 F:      include/linux/mutex*.h
9468 F:      include/linux/rwsem*.h
9469 F:      include/linux/seqlock.h
9470 F:      lib/locking*.[ch]
9471 F:      kernel/locking/
9472 X:      kernel/locking/locktorture.c
9473
9474 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9475 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9476 L:      linux-ntfs-dev@lists.sourceforge.net
9477 W:      http://www.linux-ntfs.org/content/view/19/37/
9478 S:      Maintained
9479 F:      Documentation/admin-guide/ldm.rst
9480 F:      block/partitions/ldm.*
9481
9482 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9483 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9484 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9485 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9486 L:      MPT-FusionLinux.pdl@broadcom.com
9487 L:      linux-scsi@vger.kernel.org
9488 W:      http://www.avagotech.com/support/
9489 S:      Supported
9490 F:      drivers/message/fusion/
9491 F:      drivers/scsi/mpt3sas/
9492
9493 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9494 M:      Matthew Wilcox <willy@infradead.org>
9495 L:      linux-scsi@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/scsi/sym53c8xx_2/
9498
9499 LTC1660 DAC DRIVER
9500 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9501 L:      linux-iio@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9504 F:      drivers/iio/dac/ltc1660.c
9505
9506 LTC4261 HARDWARE MONITOR DRIVER
9507 M:      Guenter Roeck <linux@roeck-us.net>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/hwmon/ltc4261.rst
9511 F:      drivers/hwmon/ltc4261.c
9512
9513 LTC4306 I2C MULTIPLEXER DRIVER
9514 M:      Michael Hennerich <michael.hennerich@analog.com>
9515 W:      http://ez.analog.com/community/linux-device-drivers
9516 L:      linux-i2c@vger.kernel.org
9517 S:      Supported
9518 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9519 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9520
9521 LTP (Linux Test Project)
9522 M:      Mike Frysinger <vapier@gentoo.org>
9523 M:      Cyril Hrubis <chrubis@suse.cz>
9524 M:      Wanlong Gao <wanlong.gao@gmail.com>
9525 M:      Jan Stancek <jstancek@redhat.com>
9526 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9527 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9528 L:      ltp@lists.linux.it (subscribers-only)
9529 W:      http://linux-test-project.github.io/
9530 T:      git git://github.com/linux-test-project/ltp.git
9531 S:      Maintained
9532
9533 M68K ARCHITECTURE
9534 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9535 L:      linux-m68k@lists.linux-m68k.org
9536 W:      http://www.linux-m68k.org/
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9538 S:      Maintained
9539 F:      arch/m68k/
9540 F:      drivers/zorro/
9541
9542 M68K ON APPLE MACINTOSH
9543 M:      Joshua Thompson <funaho@jurai.org>
9544 W:      http://www.mac.linux-m68k.org/
9545 L:      linux-m68k@lists.linux-m68k.org
9546 S:      Maintained
9547 F:      arch/m68k/mac/
9548
9549 M68K ON HP9000/300
9550 M:      Philip Blundell <philb@gnu.org>
9551 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9552 S:      Maintained
9553 F:      arch/m68k/hp300/
9554
9555 M88DS3103 MEDIA DRIVER
9556 M:      Antti Palosaari <crope@iki.fi>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 W:      http://palosaari.fi/linux/
9560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9561 T:      git git://linuxtv.org/anttip/media_tree.git
9562 S:      Maintained
9563 F:      drivers/media/dvb-frontends/m88ds3103*
9564
9565 M88RS2000 MEDIA DRIVER
9566 M:      Malcolm Priestley <tvboxspy@gmail.com>
9567 L:      linux-media@vger.kernel.org
9568 W:      https://linuxtv.org
9569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9570 S:      Maintained
9571 F:      drivers/media/dvb-frontends/m88rs2000*
9572
9573 MA901 MASTERKIT USB FM RADIO DRIVER
9574 M:      Alexey Klimov <klimov.linux@gmail.com>
9575 L:      linux-media@vger.kernel.org
9576 T:      git git://linuxtv.org/media_tree.git
9577 S:      Maintained
9578 F:      drivers/media/radio/radio-ma901.c
9579
9580 MAC80211
9581 M:      Johannes Berg <johannes@sipsolutions.net>
9582 L:      linux-wireless@vger.kernel.org
9583 W:      http://wireless.kernel.org/
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9586 S:      Maintained
9587 F:      Documentation/networking/mac80211-injection.txt
9588 F:      include/net/mac80211.h
9589 F:      net/mac80211/
9590 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9591 F:      Documentation/networking/mac80211_hwsim/README
9592
9593 MAILBOX API
9594 M:      Jassi Brar <jassisinghbrar@gmail.com>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/mailbox/
9598 F:      include/linux/mailbox_client.h
9599 F:      include/linux/mailbox_controller.h
9600
9601 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9602 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9603 W:      http://www.kernel.org/doc/man-pages
9604 L:      linux-man@vger.kernel.org
9605 S:      Maintained
9606
9607 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9608 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9609 L:      linux-mips@vger.kernel.org
9610 S:      Maintained
9611 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9612
9613 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9614 M:      Andrew Lunn <andrew@lunn.ch>
9615 M:      Vivien Didelot <vivien.didelot@gmail.com>
9616 L:      netdev@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/net/dsa/mv88e6xxx/
9619 F:      include/linux/platform_data/mv88e6xxx.h
9620 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9621
9622 MARVELL ARMADA DRM SUPPORT
9623 M:      Russell King <linux@armlinux.org.uk>
9624 S:      Maintained
9625 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9626 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9627 F:      drivers/gpu/drm/armada/
9628 F:      include/uapi/drm/armada_drm.h
9629 F:      Documentation/devicetree/bindings/display/armada/
9630
9631 MARVELL ARMADA 3700 PHY DRIVERS
9632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9633 S:      Maintained
9634 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9635 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9636 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9638
9639 MARVELL CRYPTO DRIVER
9640 M:      Boris Brezillon <bbrezillon@kernel.org>
9641 M:      Arnaud Ebalard <arno@natisbad.org>
9642 F:      drivers/crypto/marvell/
9643 S:      Maintained
9644 L:      linux-crypto@vger.kernel.org
9645
9646 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9647 M:      Mirko Lindner <mlindner@marvell.com>
9648 M:      Stephen Hemminger <stephen@networkplumber.org>
9649 L:      netdev@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/net/ethernet/marvell/sk*
9652
9653 MARVELL LIBERTAS WIRELESS DRIVER
9654 L:      libertas-dev@lists.infradead.org
9655 S:      Orphan
9656 F:      drivers/net/wireless/marvell/libertas/
9657
9658 MARVELL MACCHIATOBIN SUPPORT
9659 M:      Russell King <linux@armlinux.org.uk>
9660 L:      linux-arm-kernel@lists.infradead.org
9661 S:      Maintained
9662 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9663
9664 MARVELL MV643XX ETHERNET DRIVER
9665 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9669 F:      include/linux/mv643xx.h
9670
9671 MARVELL MV88X3310 PHY DRIVER
9672 M:      Russell King <linux@armlinux.org.uk>
9673 L:      netdev@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/phy/marvell10g.c
9676
9677 MARVELL MVEBU THERMAL DRIVER
9678 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9679 S:      Maintained
9680 F:      drivers/thermal/armada_thermal.c
9681
9682 MARVELL MVNETA ETHERNET DRIVER
9683 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9684 L:      netdev@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/net/ethernet/marvell/mvneta.*
9687
9688 MARVELL MWIFIEX WIRELESS DRIVER
9689 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9690 M:      Nishant Sarmukadam <nishants@marvell.com>
9691 M:      Ganapathi Bhat <gbhat@marvell.com>
9692 M:      Xinming Hu <huxinming820@gmail.com>
9693 L:      linux-wireless@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/net/wireless/marvell/mwifiex/
9696
9697 MARVELL MWL8K WIRELESS DRIVER
9698 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9699 L:      linux-wireless@vger.kernel.org
9700 S:      Odd Fixes
9701 F:      drivers/net/wireless/marvell/mwl8k.c
9702
9703 MARVELL NAND CONTROLLER DRIVER
9704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9705 L:      linux-mtd@lists.infradead.org
9706 S:      Maintained
9707 F:      drivers/mtd/nand/raw/marvell_nand.c
9708 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9709
9710 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9711 M:      Nicolas Pitre <nico@fluxnic.net>
9712 S:      Odd Fixes
9713 F:      drivers/mmc/host/mvsdio.*
9714
9715 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9716 M:      Hu Ziji <huziji@marvell.com>
9717 L:      linux-mmc@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/mmc/host/sdhci-xenon*
9720 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9721
9722 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9723 M:      Sunil Goutham <sgoutham@marvell.com>
9724 M:      Linu Cherian <lcherian@marvell.com>
9725 M:      Geetha sowjanya <gakula@marvell.com>
9726 M:      Jerin Jacob <jerinj@marvell.com>
9727 L:      netdev@vger.kernel.org
9728 S:      Supported
9729 F:      drivers/net/ethernet/marvell/octeontx2/af/
9730
9731 MATROX FRAMEBUFFER DRIVER
9732 L:      linux-fbdev@vger.kernel.org
9733 S:      Orphan
9734 F:      drivers/video/fbdev/matrox/matroxfb_*
9735 F:      include/uapi/linux/matroxfb.h
9736
9737 MAX16065 HARDWARE MONITOR DRIVER
9738 M:      Guenter Roeck <linux@roeck-us.net>
9739 L:      linux-hwmon@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/hwmon/max16065.rst
9742 F:      drivers/hwmon/max16065.c
9743
9744 MAX2175 SDR TUNER DRIVER
9745 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9746 L:      linux-media@vger.kernel.org
9747 T:      git git://linuxtv.org/media_tree.git
9748 S:      Maintained
9749 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9750 F:      Documentation/media/v4l-drivers/max2175.rst
9751 F:      drivers/media/i2c/max2175*
9752 F:      include/uapi/linux/max2175.h
9753
9754 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Orphan
9757 F:      Documentation/hwmon/max6650.rst
9758 F:      drivers/hwmon/max6650.c
9759
9760 MAX6697 HARDWARE MONITOR DRIVER
9761 M:      Guenter Roeck <linux@roeck-us.net>
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/hwmon/max6697.rst
9765 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9766 F:      drivers/hwmon/max6697.c
9767 F:      include/linux/platform_data/max6697.h
9768
9769 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9770 M:      Peter Rosin <peda@axentia.se>
9771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/sound/max9860.txt
9774 F:      sound/soc/codecs/max9860.*
9775
9776 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9777 M:      Andreas Klinger <ak@it-klinger.de>
9778 L:      linux-iio@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9781 F:      drivers/iio/proximity/mb1232.c
9782
9783 MAXIM MAX77650 PMIC MFD DRIVER
9784 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/*/*max77650.txt
9788 F:      Documentation/devicetree/bindings/*/max77650*.txt
9789 F:      include/linux/mfd/max77650.h
9790 F:      drivers/mfd/max77650.c
9791 F:      drivers/regulator/max77650-regulator.c
9792 F:      drivers/power/supply/max77650-charger.c
9793 F:      drivers/input/misc/max77650-onkey.c
9794 F:      drivers/leds/leds-max77650.c
9795 F:      drivers/gpio/gpio-max77650.c
9796
9797 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9798 M:      Javier Martinez Canillas <javier@dowhile0.org>
9799 L:      linux-kernel@vger.kernel.org
9800 S:      Supported
9801 F:      drivers/regulator/max77802-regulator.c
9802 F:      Documentation/devicetree/bindings/*/*max77802.txt
9803 F:      include/dt-bindings/*/*max77802.h
9804
9805 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9806 M:      Krzysztof Kozlowski <krzk@kernel.org>
9807 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9808 L:      linux-pm@vger.kernel.org
9809 S:      Supported
9810 F:      drivers/power/supply/max14577_charger.c
9811 F:      drivers/power/supply/max77693_charger.c
9812
9813 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9814 M:      Chanwoo Choi <cw00.choi@samsung.com>
9815 M:      Krzysztof Kozlowski <krzk@kernel.org>
9816 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9817 L:      linux-kernel@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/*/max14577*.c
9820 F:      drivers/*/max77686*.c
9821 F:      drivers/*/max77693*.c
9822 F:      drivers/extcon/extcon-max14577.c
9823 F:      drivers/extcon/extcon-max77693.c
9824 F:      drivers/rtc/rtc-max77686.c
9825 F:      drivers/clk/clk-max77686.c
9826 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9827 F:      Documentation/devicetree/bindings/*/max77686.txt
9828 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9829 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9830 F:      include/linux/mfd/max14577*.h
9831 F:      include/linux/mfd/max77686*.h
9832 F:      include/linux/mfd/max77693*.h
9833
9834 MAXIRADIO FM RADIO RECEIVER DRIVER
9835 M:      Hans Verkuil <hverkuil@xs4all.nl>
9836 L:      linux-media@vger.kernel.org
9837 T:      git git://linuxtv.org/media_tree.git
9838 W:      https://linuxtv.org
9839 S:      Maintained
9840 F:      drivers/media/radio/radio-maxiradio*
9841
9842 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9843 M:      Peter Rosin <peda@axentia.se>
9844 L:      linux-iio@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9847 F:      drivers/iio/potentiometer/mcp4018.c
9848 F:      drivers/iio/potentiometer/mcp4531.c
9849
9850 MCR20A IEEE-802.15.4 RADIO DRIVER
9851 M:      Xue Liu <liuxuenetmail@gmail.com>
9852 L:      linux-wpan@vger.kernel.org
9853 W:      https://github.com/xueliu/mcr20a-linux
9854 S:      Maintained
9855 F:      drivers/net/ieee802154/mcr20a.c
9856 F:      drivers/net/ieee802154/mcr20a.h
9857 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9858
9859 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9861 L:      linux-iio@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/iio/dac/cio-dac.c
9864
9865 MEDIA CONTROLLER FRAMEWORK
9866 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://www.linuxtv.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      drivers/media/mc/
9873 F:      include/media/media-*.h
9874 F:      include/uapi/linux/media.h
9875
9876 MEDIA DRIVERS FOR ASCOT2E
9877 M:      Sergey Kozlov <serjk@netup.ru>
9878 M:      Abylay Ospan <aospan@netup.ru>
9879 L:      linux-media@vger.kernel.org
9880 W:      https://linuxtv.org
9881 W:      http://netup.tv/
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Supported
9884 F:      drivers/media/dvb-frontends/ascot2e*
9885
9886 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9887 M:      Jasmin Jessich <jasmin@anw.at>
9888 L:      linux-media@vger.kernel.org
9889 W:      https://linuxtv.org
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Maintained
9892 F:      drivers/media/dvb-frontends/cxd2099*
9893
9894 MEDIA DRIVERS FOR CXD2841ER
9895 M:      Sergey Kozlov <serjk@netup.ru>
9896 M:      Abylay Ospan <aospan@netup.ru>
9897 L:      linux-media@vger.kernel.org
9898 W:      https://linuxtv.org
9899 W:      http://netup.tv/
9900 T:      git git://linuxtv.org/media_tree.git
9901 S:      Supported
9902 F:      drivers/media/dvb-frontends/cxd2841er*
9903
9904 MEDIA DRIVERS FOR CXD2880
9905 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9906 L:      linux-media@vger.kernel.org
9907 W:      http://linuxtv.org/
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/dvb-frontends/cxd2880/*
9911 F:      drivers/media/spi/cxd2880*
9912
9913 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9914 L:      linux-media@vger.kernel.org
9915 W:      https://linuxtv.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Orphan
9918 F:      drivers/media/pci/ddbridge/*
9919
9920 MEDIA DRIVERS FOR FREESCALE IMX
9921 M:      Steve Longerbeam <slongerbeam@gmail.com>
9922 M:      Philipp Zabel <p.zabel@pengutronix.de>
9923 L:      linux-media@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/media/imx.txt
9927 F:      Documentation/media/v4l-drivers/imx.rst
9928 F:      drivers/staging/media/imx/
9929 F:      include/linux/imx-media.h
9930 F:      include/media/imx.h
9931
9932 MEDIA DRIVER FOR FREESCALE IMX PXP
9933 M:      Philipp Zabel <p.zabel@pengutronix.de>
9934 L:      linux-media@vger.kernel.org
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Maintained
9937 F:      drivers/media/platform/imx-pxp.[ch]
9938
9939 MEDIA DRIVERS FOR FREESCALE IMX7
9940 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9941 L:      linux-media@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9945 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9946 F:      Documentation/media/v4l-drivers/imx7.rst
9947 F:      drivers/staging/media/imx/imx7-media-csi.c
9948 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9949
9950 MEDIA DRIVERS FOR HELENE
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/helene*
9958
9959 MEDIA DRIVERS FOR HORUS3A
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/dvb-frontends/horus3a*
9968
9969 MEDIA DRIVERS FOR LNBH25
9970 M:      Sergey Kozlov <serjk@netup.ru>
9971 M:      Abylay Ospan <aospan@netup.ru>
9972 L:      linux-media@vger.kernel.org
9973 W:      https://linuxtv.org
9974 W:      http://netup.tv/
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Supported
9977 F:      drivers/media/dvb-frontends/lnbh25*
9978
9979 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9980 L:      linux-media@vger.kernel.org
9981 W:      https://linuxtv.org
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Orphan
9984 F:      drivers/media/dvb-frontends/mxl5xx*
9985
9986 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9987 M:      Sergey Kozlov <serjk@netup.ru>
9988 M:      Abylay Ospan <aospan@netup.ru>
9989 L:      linux-media@vger.kernel.org
9990 W:      https://linuxtv.org
9991 W:      http://netup.tv/
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      drivers/media/pci/netup_unidvb/*
9995
9996 MEDIA DRIVERS FOR RENESAS - CEU
9997 M:      Jacopo Mondi <jacopo@jmondi.org>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10003 F:      drivers/media/platform/renesas-ceu.c
10004 F:      include/media/drv-intf/renesas-ceu.h
10005
10006 MEDIA DRIVERS FOR RENESAS - DRIF
10007 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10008 L:      linux-media@vger.kernel.org
10009 L:      linux-renesas-soc@vger.kernel.org
10010 T:      git git://linuxtv.org/media_tree.git
10011 S:      Supported
10012 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10013 F:      drivers/media/platform/rcar_drif.c
10014
10015 MEDIA DRIVERS FOR RENESAS - FCP
10016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 L:      linux-renesas-soc@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10022 F:      drivers/media/platform/rcar-fcp.c
10023 F:      include/media/rcar-fcp.h
10024
10025 MEDIA DRIVERS FOR RENESAS - FDP1
10026 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10027 L:      linux-media@vger.kernel.org
10028 L:      linux-renesas-soc@vger.kernel.org
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10032 F:      drivers/media/platform/rcar_fdp1.c
10033
10034 MEDIA DRIVERS FOR RENESAS - VIN
10035 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10036 L:      linux-media@vger.kernel.org
10037 L:      linux-renesas-soc@vger.kernel.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10041 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10042 F:      drivers/media/platform/rcar-vin/
10043
10044 MEDIA DRIVERS FOR RENESAS - VSP1
10045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10046 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10047 L:      linux-media@vger.kernel.org
10048 L:      linux-renesas-soc@vger.kernel.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Supported
10051 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10052 F:      drivers/media/platform/vsp1/
10053
10054 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10055 L:      linux-media@vger.kernel.org
10056 W:      https://linuxtv.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Orphan
10059 F:      drivers/media/dvb-frontends/stv0910*
10060
10061 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/dvb-frontends/stv6111*
10067
10068 MEDIA DRIVERS FOR STM32 - DCMI
10069 M:      Hugues Fruchet <hugues.fruchet@st.com>
10070 L:      linux-media@vger.kernel.org
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Supported
10073 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10074 F:      drivers/media/platform/stm32/stm32-dcmi.c
10075
10076 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10077 M:      Dmitry Osipenko <digetx@gmail.com>
10078 L:      linux-media@vger.kernel.org
10079 L:      linux-tegra@vger.kernel.org
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Maintained
10082 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10083 F:      drivers/staging/media/tegra-vde/
10084
10085 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10087 P:      LinuxTV.org Project
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 Q:      http://patchwork.kernel.org/project/linux-media/list/
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/media/
10094 F:      Documentation/media/
10095 F:      drivers/media/
10096 F:      drivers/staging/media/
10097 F:      include/linux/platform_data/media/
10098 F:      include/media/
10099 F:      include/uapi/linux/dvb/
10100 F:      include/uapi/linux/videodev2.h
10101 F:      include/uapi/linux/media.h
10102 F:      include/uapi/linux/v4l2-*
10103 F:      include/uapi/linux/meye.h
10104 F:      include/uapi/linux/ivtv*
10105 F:      include/uapi/linux/uvcvideo.h
10106
10107 MEDIATEK BLUETOOTH DRIVER
10108 M:      Sean Wang <sean.wang@mediatek.com>
10109 L:      linux-bluetooth@vger.kernel.org
10110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10113 F:      drivers/bluetooth/btmtkuart.c
10114
10115 MEDIATEK CIR DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 S:      Maintained
10118 F:      drivers/media/rc/mtk-cir.c
10119
10120 MEDIATEK DMA DRIVER
10121 M:      Sean Wang <sean.wang@mediatek.com>
10122 L:      dmaengine@vger.kernel.org
10123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10124 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/dma/mtk-*
10127 F:      drivers/dma/mediatek/
10128
10129 MEDIATEK PMIC LED DRIVER
10130 M:      Sean Wang <sean.wang@mediatek.com>
10131 S:      Maintained
10132 F:      drivers/leds/leds-mt6323.c
10133 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10134
10135 MEDIATEK ETHERNET DRIVER
10136 M:      Felix Fietkau <nbd@openwrt.org>
10137 M:      John Crispin <john@phrozen.org>
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 M:      Nelson Chang <nelson.chang@mediatek.com>
10140 L:      netdev@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/net/ethernet/mediatek/
10143
10144 MEDIATEK SWITCH DRIVER
10145 M:      Sean Wang <sean.wang@mediatek.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/dsa/mt7530.*
10149 F:      net/dsa/tag_mtk.c
10150
10151 MEDIATEK JPEG DRIVER
10152 M:      Rick Chang <rick.chang@mediatek.com>
10153 M:      Bin Liu <bin.liu@mediatek.com>
10154 S:      Supported
10155 F:      drivers/media/platform/mtk-jpeg/
10156 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10157
10158 MEDIATEK MDP DRIVER
10159 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10160 M:      Houlong Wei <houlong.wei@mediatek.com>
10161 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10162 S:      Supported
10163 F:      drivers/media/platform/mtk-mdp/
10164 F:      drivers/media/platform/mtk-vpu/
10165 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10166
10167 MEDIATEK MEDIA DRIVER
10168 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10169 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10170 S:      Supported
10171 F:      drivers/media/platform/mtk-vcodec/
10172 F:      drivers/media/platform/mtk-vpu/
10173 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10174 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10175
10176 MEDIATEK MMC/SD/SDIO DRIVER
10177 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10178 S:      Maintained
10179 F:      drivers/mmc/host/mtk-sd.c
10180 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10181
10182 MEDIATEK MT76 WIRELESS LAN DRIVER
10183 M:      Felix Fietkau <nbd@nbd.name>
10184 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10185 R:      Ryder Lee <ryder.lee@mediatek.com>
10186 R:      Roy Luo <royluo@google.com>
10187 L:      linux-wireless@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/wireless/mediatek/mt76/
10190
10191 MEDIATEK MT7601U WIRELESS LAN DRIVER
10192 M:      Jakub Kicinski <kubakici@wp.pl>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/net/wireless/mediatek/mt7601u/
10196
10197 MEDIATEK MT7621/28/88 I2C DRIVER
10198 M:      Stefan Roese <sr@denx.de>
10199 L:      linux-i2c@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/i2c/busses/i2c-mt7621.c
10202 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10203
10204 MEDIATEK NAND CONTROLLER DRIVER
10205 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10206 L:      linux-mtd@lists.infradead.org
10207 S:      Maintained
10208 F:      drivers/mtd/nand/raw/mtk_*
10209 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10210
10211 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10212 M:      Sean Wang <sean.wang@mediatek.com>
10213 S:      Maintained
10214 F:      drivers/char/hw_random/mtk-rng.c
10215
10216 MEDIATEK USB3 DRD IP DRIVER
10217 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10218 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10220 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10221 S:      Maintained
10222 F:      drivers/usb/mtu3/
10223
10224 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10225 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10226 M:      Martin Donnelly <martin.donnelly@ge.com>
10227 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10228 S:      Maintained
10229 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10230 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10231
10232 MEGARAID SCSI/SAS DRIVERS
10233 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10234 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10235 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10236 L:      megaraidlinux.pdl@broadcom.com
10237 L:      linux-scsi@vger.kernel.org
10238 W:      http://www.avagotech.com/support/
10239 S:      Maintained
10240 F:      Documentation/scsi/megaraid.txt
10241 F:      drivers/scsi/megaraid.*
10242 F:      drivers/scsi/megaraid/
10243
10244 MELEXIS MLX90614 DRIVER
10245 M:      Crt Mori <cmo@melexis.com>
10246 L:      linux-iio@vger.kernel.org
10247 W:      http://www.melexis.com
10248 S:      Supported
10249 F:      drivers/iio/temperature/mlx90614.c
10250
10251 MELEXIS MLX90632 DRIVER
10252 M:      Crt Mori <cmo@melexis.com>
10253 L:      linux-iio@vger.kernel.org
10254 W:      http://www.melexis.com
10255 S:      Supported
10256 F:      drivers/iio/temperature/mlx90632.c
10257
10258 MELFAS MIP4 TOUCHSCREEN DRIVER
10259 M:      Sangwon Jee <jeesw@melfas.com>
10260 W:      http://www.melfas.com
10261 S:      Supported
10262 F:      drivers/input/touchscreen/melfas_mip4.c
10263 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10264
10265 MELLANOX ETHERNET DRIVER (mlx4_en)
10266 M:      Tariq Toukan <tariqt@mellanox.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 W:      http://www.mellanox.com
10270 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10271 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10272
10273 MELLANOX ETHERNET DRIVER (mlx5e)
10274 M:      Saeed Mahameed <saeedm@mellanox.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.mellanox.com
10278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10279 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10280
10281 MELLANOX ETHERNET INNOVA DRIVERS
10282 R:      Boris Pismenny <borisp@mellanox.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10290 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10291
10292 MELLANOX ETHERNET SWITCH DRIVERS
10293 M:      Jiri Pirko <jiri@mellanox.com>
10294 M:      Ido Schimmel <idosch@mellanox.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Supported
10297 W:      http://www.mellanox.com
10298 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10299 F:      drivers/net/ethernet/mellanox/mlxsw/
10300 F:      tools/testing/selftests/drivers/net/mlxsw/
10301
10302 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10303 M:      mlxsw@mellanox.com
10304 L:      netdev@vger.kernel.org
10305 S:      Supported
10306 W:      http://www.mellanox.com
10307 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10308 F:      drivers/net/ethernet/mellanox/mlxfw/
10309
10310 MELLANOX HARDWARE PLATFORM SUPPORT
10311 M:      Andy Shevchenko <andy@infradead.org>
10312 M:      Darren Hart <dvhart@infradead.org>
10313 M:      Vadim Pasternak <vadimp@mellanox.com>
10314 L:      platform-driver-x86@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/platform/mellanox/
10317 F:      include/linux/platform_data/mlxreg.h
10318
10319 MELLANOX MLX4 core VPI driver
10320 M:      Tariq Toukan <tariqt@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 L:      linux-rdma@vger.kernel.org
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 S:      Supported
10326 F:      drivers/net/ethernet/mellanox/mlx4/
10327 F:      include/linux/mlx4/
10328
10329 MELLANOX MLX4 IB driver
10330 M:      Yishai Hadas <yishaih@mellanox.com>
10331 L:      linux-rdma@vger.kernel.org
10332 W:      http://www.mellanox.com
10333 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10334 S:      Supported
10335 F:      drivers/infiniband/hw/mlx4/
10336 F:      include/linux/mlx4/
10337 F:      include/uapi/rdma/mlx4-abi.h
10338
10339 MELLANOX MLX5 core VPI driver
10340 M:      Saeed Mahameed <saeedm@mellanox.com>
10341 M:      Leon Romanovsky <leonro@mellanox.com>
10342 L:      netdev@vger.kernel.org
10343 L:      linux-rdma@vger.kernel.org
10344 W:      http://www.mellanox.com
10345 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10346 S:      Supported
10347 F:      drivers/net/ethernet/mellanox/mlx5/core/
10348 F:      include/linux/mlx5/
10349 F:      Documentation/networking/device_drivers/mellanox/
10350
10351 MELLANOX MLX5 IB driver
10352 M:      Leon Romanovsky <leonro@mellanox.com>
10353 L:      linux-rdma@vger.kernel.org
10354 W:      http://www.mellanox.com
10355 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10356 S:      Supported
10357 F:      drivers/infiniband/hw/mlx5/
10358 F:      include/linux/mlx5/
10359 F:      include/uapi/rdma/mlx5-abi.h
10360
10361 MELLANOX MLXCPLD I2C AND MUX DRIVER
10362 M:      Vadim Pasternak <vadimp@mellanox.com>
10363 M:      Michael Shych <michaelsh@mellanox.com>
10364 L:      linux-i2c@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/i2c/busses/i2c-mlxcpld.c
10367 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10368 F:      Documentation/i2c/busses/i2c-mlxcpld
10369
10370 MELLANOX MLXCPLD LED DRIVER
10371 M:      Vadim Pasternak <vadimp@mellanox.com>
10372 L:      linux-leds@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/leds/leds-mlxcpld.c
10375 F:      drivers/leds/leds-mlxreg.c
10376 F:      Documentation/leds/leds-mlxcpld.rst
10377
10378 MELLANOX PLATFORM DRIVER
10379 M:      Vadim Pasternak <vadimp@mellanox.com>
10380 L:      platform-driver-x86@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/platform/x86/mlx-platform.c
10383
10384 MEMBARRIER SUPPORT
10385 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10386 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10387 L:      linux-kernel@vger.kernel.org
10388 S:      Supported
10389 F:      kernel/sched/membarrier.c
10390 F:      include/uapi/linux/membarrier.h
10391 F:      arch/powerpc/include/asm/membarrier.h
10392
10393 MEMBLOCK
10394 M:      Mike Rapoport <rppt@linux.ibm.com>
10395 L:      linux-mm@kvack.org
10396 S:      Maintained
10397 F:      include/linux/memblock.h
10398 F:      mm/memblock.c
10399 F:      Documentation/core-api/boot-time-mm.rst
10400
10401 MEMORY MANAGEMENT
10402 L:      linux-mm@kvack.org
10403 W:      http://www.linux-mm.org
10404 S:      Maintained
10405 F:      include/linux/mm.h
10406 F:      include/linux/gfp.h
10407 F:      include/linux/mmzone.h
10408 F:      include/linux/memory_hotplug.h
10409 F:      include/linux/vmalloc.h
10410 F:      mm/
10411
10412 MEMORY TECHNOLOGY DEVICES (MTD)
10413 M:      David Woodhouse <dwmw2@infradead.org>
10414 M:      Brian Norris <computersforpeace@gmail.com>
10415 M:      Marek Vasut <marek.vasut@gmail.com>
10416 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10417 M:      Richard Weinberger <richard@nod.at>
10418 M:      Vignesh Raghavendra <vigneshr@ti.com>
10419 L:      linux-mtd@lists.infradead.org
10420 W:      http://www.linux-mtd.infradead.org/
10421 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/mtd/
10426 F:      drivers/mtd/
10427 F:      include/linux/mtd/
10428 F:      include/uapi/mtd/
10429
10430 MEN A21 WATCHDOG DRIVER
10431 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10432 L:      linux-watchdog@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/watchdog/mena21_wdt.c
10435
10436 MEN CHAMELEON BUS (mcb)
10437 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10438 S:      Maintained
10439 F:      drivers/mcb/
10440 F:      include/linux/mcb.h
10441 F:      Documentation/driver-api/men-chameleon-bus.rst
10442
10443 MEN F21BMC (Board Management Controller)
10444 M:      Andreas Werner <andreas.werner@men.de>
10445 S:      Supported
10446 F:      drivers/mfd/menf21bmc.c
10447 F:      drivers/watchdog/menf21bmc_wdt.c
10448 F:      drivers/leds/leds-menf21bmc.c
10449 F:      drivers/hwmon/menf21bmc_hwmon.c
10450 F:      Documentation/hwmon/menf21bmc.rst
10451
10452 MEN Z069 WATCHDOG DRIVER
10453 M:      Johannes Thumshirn <jth@kernel.org>
10454 L:      linux-watchdog@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/watchdog/menz69_wdt.c
10457
10458 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10459 M:      Neil Armstrong <narmstrong@baylibre.com>
10460 L:      linux-media@vger.kernel.org
10461 L:      linux-amlogic@lists.infradead.org
10462 W:      http://linux-meson.com/
10463 S:      Supported
10464 F:      drivers/media/platform/meson/ao-cec.c
10465 F:      drivers/media/platform/meson/ao-cec-g12a.c
10466 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10467 T:      git git://linuxtv.org/media_tree.git
10468
10469 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10470 M:      Liang Yang <liang.yang@amlogic.com>
10471 L:      linux-mtd@lists.infradead.org
10472 S:      Maintained
10473 F:      drivers/mtd/nand/raw/meson_*
10474 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10475
10476 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10477 M:      Maxime Jourdan <mjourdan@baylibre.com>
10478 L:      linux-media@vger.kernel.org
10479 L:      linux-amlogic@lists.infradead.org
10480 S:      Supported
10481 F:      drivers/staging/media/meson/vdec/
10482 T:      git git://linuxtv.org/media_tree.git
10483
10484 METHODE UDPU SUPPORT
10485 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10486 S:      Maintained
10487 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10488
10489 MICROBLAZE ARCHITECTURE
10490 M:      Michal Simek <monstr@monstr.eu>
10491 W:      http://www.monstr.eu/fdt/
10492 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10493 S:      Supported
10494 F:      arch/microblaze/
10495
10496 MICROCHIP AT91 SERIAL DRIVER
10497 M:      Richard Genoud <richard.genoud@gmail.com>
10498 S:      Maintained
10499 F:      drivers/tty/serial/atmel_serial.c
10500 F:      drivers/tty/serial/atmel_serial.h
10501 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10502
10503 MICROCHIP AUDIO ASOC DRIVERS
10504 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10506 S:      Supported
10507 F:      sound/soc/atmel
10508
10509 MICROCHIP DMA DRIVER
10510 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10512 L:      dmaengine@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/dma/at_hdmac.c
10515 F:      drivers/dma/at_hdmac_regs.h
10516 F:      include/linux/platform_data/dma-atmel.h
10517 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10518 F:      include/dt-bindings/dma/at91.h
10519
10520 MICROCHIP ECC DRIVER
10521 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10522 L:      linux-crypto@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/crypto/atmel-ecc.*
10525
10526 MICROCHIP I2C DRIVER
10527 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10528 L:      linux-i2c@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/i2c/busses/i2c-at91.h
10531 F:      drivers/i2c/busses/i2c-at91-*.c
10532
10533 MICROCHIP ISC DRIVER
10534 M:      Eugen Hristev <eugen.hristev@microchip.com>
10535 L:      linux-media@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10538 F:      drivers/media/platform/atmel/atmel-isc.h
10539 F:      drivers/media/platform/atmel/atmel-isc-base.c
10540 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10541 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10542
10543 MICROCHIP ISI DRIVER
10544 M:      Eugen Hristev <eugen.hristev@microchip.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/media/platform/atmel/atmel-isi.c
10548 F:      drivers/media/platform/atmel/atmel-isi.h
10549
10550 MICROCHIP AT91 USART MFD DRIVER
10551 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10552 L:      linux-kernel@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/mfd/at91-usart.c
10555 F:      include/dt-bindings/mfd/at91-usart.h
10556 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10557
10558 MICROCHIP AT91 USART SPI DRIVER
10559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10560 L:      linux-spi@vger.kernel.org
10561 S:      Supported
10562 F:      drivers/spi/spi-at91-usart.c
10563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10564
10565 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10566 M:      Woojung Huh <woojung.huh@microchip.com>
10567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      net/dsa/tag_ksz.c
10571 F:      drivers/net/dsa/microchip/*
10572 F:      include/linux/platform_data/microchip-ksz.h
10573 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10574
10575 MICROCHIP LAN743X ETHERNET DRIVER
10576 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10577 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10578 L:      netdev@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/net/ethernet/microchip/lan743x_*
10581
10582 MICROCHIP LCDFB DRIVER
10583 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10584 L:      linux-fbdev@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/video/fbdev/atmel_lcdfb.c
10587 F:      include/video/atmel_lcdc.h
10588
10589 MICROCHIP MMC/SD/SDIO MCI DRIVER
10590 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10591 S:      Maintained
10592 F:      drivers/mmc/host/atmel-mci.c
10593
10594 MICROCHIP MCP16502 PMIC DRIVER
10595 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10597 S:      Maintained
10598 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10599 F:      drivers/regulator/mcp16502.c
10600
10601 MICROCHIP MCP3911 ADC DRIVER
10602 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10603 M:      Kent Gustavsson <kent@minoris.se>
10604 L:      linux-iio@vger.kernel.org
10605 S:      Supported
10606 F:      drivers/iio/adc/mcp3911.c
10607 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10608
10609 MICROCHIP NAND DRIVER
10610 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10611 L:      linux-mtd@lists.infradead.org
10612 S:      Supported
10613 F:      drivers/mtd/nand/raw/atmel/*
10614 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10615
10616 MICROCHIP PWM DRIVER
10617 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10619 L:      linux-pwm@vger.kernel.org
10620 S:      Supported
10621 F:      drivers/pwm/pwm-atmel.c
10622 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10623
10624 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10625 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10626 M:      Eugen Hristev <eugen.hristev@microchip.com>
10627 L:      linux-iio@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/iio/adc/at91-sama5d2_adc.c
10630 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10631 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10632
10633 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10634 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10635 S:      Supported
10636 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10637
10638 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10639 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10641 L:      linux-gpio@vger.kernel.org
10642 F:      drivers/gpio/gpio-sama5d2-piobu.c
10643
10644 MICROCHIP SPI DRIVER
10645 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10646 S:      Supported
10647 F:      drivers/spi/spi-atmel.*
10648
10649 MICROCHIP SSC DRIVER
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/misc/atmel-ssc.c
10654 F:      include/linux/atmel-ssc.h
10655
10656 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/misc/atmel_tclib.c
10661 F:      drivers/clocksource/tcb_clksrc.c
10662
10663 MICROCHIP USBA UDC DRIVER
10664 M:      Cristian Birsan <cristian.birsan@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 S:      Supported
10667 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10668
10669 MICROCHIP USB251XB DRIVER
10670 M:      Richard Leitner <richard.leitner@skidata.com>
10671 L:      linux-usb@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/usb/misc/usb251xb.c
10674 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10675
10676 MICROCHIP XDMA DRIVER
10677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10678 L:      linux-arm-kernel@lists.infradead.org
10679 L:      dmaengine@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/dma/at_xdmac.c
10682
10683 MICROSEMI MIPS SOCS
10684 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10685 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10686 L:      linux-mips@vger.kernel.org
10687 S:      Supported
10688 F:      arch/mips/generic/board-ocelot.c
10689 F:      arch/mips/configs/generic/board-ocelot.config
10690 F:      arch/mips/boot/dts/mscc/
10691 F:      Documentation/devicetree/bindings/mips/mscc.txt
10692
10693 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10694 M:      Don Brace <don.brace@microsemi.com>
10695 L:      esc.storagedev@microsemi.com
10696 L:      linux-scsi@vger.kernel.org
10697 S:      Supported
10698 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10699 F:      drivers/scsi/smartpqi/Kconfig
10700 F:      drivers/scsi/smartpqi/Makefile
10701 F:      include/linux/cciss*.h
10702 F:      include/uapi/linux/cciss*.h
10703 F:      Documentation/scsi/smartpqi.txt
10704
10705 MICROSEMI ETHERNET SWITCH DRIVER
10706 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10707 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/net/ethernet/mscc/
10711
10712 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10713 M:      Chen Yu <yu.c.chen@intel.com>
10714 L:      platform-driver-x86@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/platform/x86/surfacepro3_button.c
10717
10718 MICROTEK X6 SCANNER
10719 M:      Oliver Neukum <oliver@neukum.org>
10720 S:      Maintained
10721 F:      drivers/usb/image/microtek.*
10722
10723 MIPS
10724 M:      Ralf Baechle <ralf@linux-mips.org>
10725 M:      Paul Burton <paul.burton@mips.com>
10726 M:      James Hogan <jhogan@kernel.org>
10727 L:      linux-mips@vger.kernel.org
10728 W:      http://www.linux-mips.org/
10729 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10731 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10732 S:      Supported
10733 F:      Documentation/devicetree/bindings/mips/
10734 F:      Documentation/mips/
10735 F:      arch/mips/
10736 F:      drivers/platform/mips/
10737
10738 MIPS BOSTON DEVELOPMENT BOARD
10739 M:      Paul Burton <paul.burton@mips.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Maintained
10742 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10743 F:      arch/mips/boot/dts/img/boston.dts
10744 F:      arch/mips/configs/generic/board-boston.config
10745 F:      drivers/clk/imgtec/clk-boston.c
10746 F:      include/dt-bindings/clock/boston-clock.h
10747
10748 MIPS GENERIC PLATFORM
10749 M:      Paul Burton <paul.burton@mips.com>
10750 L:      linux-mips@vger.kernel.org
10751 S:      Supported
10752 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10753 F:      arch/mips/generic/
10754 F:      arch/mips/tools/generic-board-config.sh
10755
10756 MIPS/LOONGSON1 ARCHITECTURE
10757 M:      Keguang Zhang <keguang.zhang@gmail.com>
10758 L:      linux-mips@vger.kernel.org
10759 S:      Maintained
10760 F:      arch/mips/loongson32/
10761 F:      arch/mips/include/asm/mach-loongson32/
10762 F:      drivers/*/*loongson1*
10763 F:      drivers/*/*/*loongson1*
10764
10765 MIPS/LOONGSON2 ARCHITECTURE
10766 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10767 L:      linux-mips@vger.kernel.org
10768 S:      Maintained
10769 F:      arch/mips/loongson64/fuloong-2e/
10770 F:      arch/mips/loongson64/lemote-2f/
10771 F:      arch/mips/include/asm/mach-loongson64/
10772 F:      drivers/*/*loongson2*
10773 F:      drivers/*/*/*loongson2*
10774
10775 MIPS/LOONGSON3 ARCHITECTURE
10776 M:      Huacai Chen <chenhc@lemote.com>
10777 L:      linux-mips@vger.kernel.org
10778 S:      Maintained
10779 F:      arch/mips/loongson64/
10780 F:      arch/mips/include/asm/mach-loongson64/
10781 F:      drivers/platform/mips/cpu_hwmon.c
10782 F:      drivers/*/*loongson3*
10783 F:      drivers/*/*/*loongson3*
10784
10785 MIPS RINT INSTRUCTION EMULATION
10786 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10787 L:      linux-mips@vger.kernel.org
10788 S:      Supported
10789 F:      arch/mips/math-emu/sp_rint.c
10790 F:      arch/mips/math-emu/dp_rint.c
10791
10792 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10793 M:      Hans Verkuil <hverkuil@xs4all.nl>
10794 L:      linux-media@vger.kernel.org
10795 T:      git git://linuxtv.org/media_tree.git
10796 W:      https://linuxtv.org
10797 S:      Odd Fixes
10798 F:      drivers/media/radio/radio-miropcm20*
10799
10800 MMP SUPPORT
10801 R:      Lubomir Rintel <lkundrak@v3.sk>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 S:      Odd Fixes
10804 F:      arch/arm/boot/dts/mmp*
10805 F:      arch/arm/mach-mmp/
10806
10807 MMU GATHER AND TLB INVALIDATION
10808 M:      Will Deacon <will@kernel.org>
10809 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10810 M:      Andrew Morton <akpm@linux-foundation.org>
10811 M:      Nick Piggin <npiggin@gmail.com>
10812 M:      Peter Zijlstra <peterz@infradead.org>
10813 L:      linux-arch@vger.kernel.org
10814 L:      linux-mm@kvack.org
10815 S:      Maintained
10816 F:      arch/*/include/asm/tlb.h
10817 F:      include/asm-generic/tlb.h
10818 F:      mm/mmu_gather.c
10819
10820 MN88472 MEDIA DRIVER
10821 M:      Antti Palosaari <crope@iki.fi>
10822 L:      linux-media@vger.kernel.org
10823 W:      https://linuxtv.org
10824 W:      http://palosaari.fi/linux/
10825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10826 S:      Maintained
10827 F:      drivers/media/dvb-frontends/mn88472*
10828
10829 MN88473 MEDIA DRIVER
10830 M:      Antti Palosaari <crope@iki.fi>
10831 L:      linux-media@vger.kernel.org
10832 W:      https://linuxtv.org
10833 W:      http://palosaari.fi/linux/
10834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10835 S:      Maintained
10836 F:      drivers/media/dvb-frontends/mn88473*
10837
10838 MODULE SUPPORT
10839 M:      Jessica Yu <jeyu@kernel.org>
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10841 S:      Maintained
10842 F:      include/linux/module.h
10843 F:      kernel/module.c
10844
10845 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10846 W:      http://popies.net/meye/
10847 S:      Orphan
10848 F:      Documentation/media/v4l-drivers/meye*
10849 F:      drivers/media/pci/meye/
10850 F:      include/uapi/linux/meye.h
10851
10852 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10853 M:      Jiri Slaby <jirislaby@gmail.com>
10854 S:      Maintained
10855 F:      Documentation/driver-api/serial/moxa-smartio.rst
10856 F:      drivers/tty/mxser.*
10857
10858 MR800 AVERMEDIA USB FM RADIO DRIVER
10859 M:      Alexey Klimov <klimov.linux@gmail.com>
10860 L:      linux-media@vger.kernel.org
10861 T:      git git://linuxtv.org/media_tree.git
10862 S:      Maintained
10863 F:      drivers/media/radio/radio-mr800.c
10864
10865 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10866 M:      Alan Ott <alan@signal11.us>
10867 L:      linux-wpan@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/ieee802154/mrf24j40.c
10870 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10871
10872 MSI LAPTOP SUPPORT
10873 M:      "Lee, Chun-Yi" <jlee@suse.com>
10874 L:      platform-driver-x86@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/platform/x86/msi-laptop.c
10877
10878 MSI WMI SUPPORT
10879 L:      platform-driver-x86@vger.kernel.org
10880 S:      Orphan
10881 F:      drivers/platform/x86/msi-wmi.c
10882
10883 MSI001 MEDIA DRIVER
10884 M:      Antti Palosaari <crope@iki.fi>
10885 L:      linux-media@vger.kernel.org
10886 W:      https://linuxtv.org
10887 W:      http://palosaari.fi/linux/
10888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10889 T:      git git://linuxtv.org/anttip/media_tree.git
10890 S:      Maintained
10891 F:      drivers/media/tuners/msi001*
10892
10893 MSI2500 MEDIA DRIVER
10894 M:      Antti Palosaari <crope@iki.fi>
10895 L:      linux-media@vger.kernel.org
10896 W:      https://linuxtv.org
10897 W:      http://palosaari.fi/linux/
10898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10899 T:      git git://linuxtv.org/anttip/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/usb/msi2500/
10902
10903 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10904 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10905 L:      linux-mtd@lists.infradead.org
10906 S:      Maintained
10907 F:      drivers/mtd/devices/docg3*
10908
10909 MT9M032 APTINA SENSOR DRIVER
10910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 S:      Maintained
10914 F:      drivers/media/i2c/mt9m032.c
10915 F:      include/media/i2c/mt9m032.h
10916
10917 MT9P031 APTINA CAMERA SENSOR
10918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10919 L:      linux-media@vger.kernel.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 S:      Maintained
10922 F:      drivers/media/i2c/mt9p031.c
10923 F:      include/media/i2c/mt9p031.h
10924
10925 MT9T001 APTINA CAMERA SENSOR
10926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10927 L:      linux-media@vger.kernel.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 S:      Maintained
10930 F:      drivers/media/i2c/mt9t001.c
10931 F:      include/media/i2c/mt9t001.h
10932
10933 MT9T112 APTINA CAMERA SENSOR
10934 M:      Jacopo Mondi <jacopo@jmondi.org>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Odd Fixes
10938 F:      drivers/media/i2c/mt9t112.c
10939 F:      include/media/i2c/mt9t112.h
10940
10941 MT9V032 APTINA CAMERA SENSOR
10942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10943 L:      linux-media@vger.kernel.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10947 F:      drivers/media/i2c/mt9v032.c
10948 F:      include/media/i2c/mt9v032.h
10949
10950 MT9V111 APTINA CAMERA SENSOR
10951 M:      Jacopo Mondi <jacopo@jmondi.org>
10952 L:      linux-media@vger.kernel.org
10953 T:      git git://linuxtv.org/media_tree.git
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10956 F:      drivers/media/i2c/mt9v111.c
10957
10958 MULTIFUNCTION DEVICES (MFD)
10959 M:      Lee Jones <lee.jones@linaro.org>
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10961 S:      Supported
10962 F:      Documentation/devicetree/bindings/mfd/
10963 F:      drivers/mfd/
10964 F:      include/linux/mfd/
10965 F:      include/dt-bindings/mfd/
10966
10967 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10968 S:      Orphan
10969 F:      drivers/mmc/host/mmc_spi.c
10970 F:      include/linux/spi/mmc_spi.h
10971
10972 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10973 M:      Ulf Hansson <ulf.hansson@linaro.org>
10974 L:      linux-mmc@vger.kernel.org
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/mmc/
10978 F:      drivers/mmc/
10979 F:      include/linux/mmc/
10980 F:      include/uapi/linux/mmc/
10981
10982 MULTIPLEXER SUBSYSTEM
10983 M:      Peter Rosin <peda@axentia.se>
10984 S:      Maintained
10985 F:      Documentation/ABI/testing/sysfs-class-mux*
10986 F:      Documentation/devicetree/bindings/mux/
10987 F:      include/dt-bindings/mux/
10988 F:      include/linux/mux/
10989 F:      drivers/mux/
10990
10991 MULTITECH MULTIPORT CARD (ISICOM)
10992 S:      Orphan
10993 F:      drivers/tty/isicom.c
10994 F:      include/linux/isicom.h
10995
10996 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10997 M:      Bin Liu <b-liu@ti.com>
10998 L:      linux-usb@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/usb/musb/
11001
11002 MXL301RF MEDIA DRIVER
11003 M:      Akihiro Tsukada <tskd08@gmail.com>
11004 L:      linux-media@vger.kernel.org
11005 S:      Odd Fixes
11006 F:      drivers/media/tuners/mxl301rf*
11007
11008 MXL5007T MEDIA DRIVER
11009 M:      Michael Krufky <mkrufky@linuxtv.org>
11010 L:      linux-media@vger.kernel.org
11011 W:      https://linuxtv.org
11012 W:      http://github.com/mkrufky
11013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11014 T:      git git://linuxtv.org/mkrufky/tuners.git
11015 S:      Maintained
11016 F:      drivers/media/tuners/mxl5007t.*
11017
11018 MXSFB DRM DRIVER
11019 M:      Marek Vasut <marex@denx.de>
11020 M:      Stefan Agner <stefan@agner.ch>
11021 L:      dri-devel@lists.freedesktop.org
11022 S:      Supported
11023 F:      drivers/gpu/drm/mxsfb/
11024 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11025 T:      git git://anongit.freedesktop.org/drm/drm-misc
11026
11027 MYLEX DAC960 PCI RAID Controller
11028 M:      Hannes Reinecke <hare@kernel.org>
11029 L:      linux-scsi@vger.kernel.org
11030 S:      Supported
11031 F:      drivers/scsi/myrb.*
11032 F:      drivers/scsi/myrs.*
11033
11034 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11035 M:      Chris Lee <christopher.lee@cspi.com>
11036 L:      netdev@vger.kernel.org
11037 W:      https://www.cspi.com/ethernet-products/support/downloads/
11038 S:      Supported
11039 F:      drivers/net/ethernet/myricom/myri10ge/
11040
11041 NAND FLASH SUBSYSTEM
11042 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11043 R:      Richard Weinberger <richard@nod.at>
11044 L:      linux-mtd@lists.infradead.org
11045 W:      http://www.linux-mtd.infradead.org/
11046 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11048 S:      Maintained
11049 F:      drivers/mtd/nand/
11050 F:      include/linux/mtd/*nand*.h
11051
11052 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11053 M:      Daniel Mack <zonque@gmail.com>
11054 S:      Maintained
11055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11056 W:      http://www.native-instruments.com
11057 F:      sound/usb/caiaq/
11058
11059 NATSEMI ETHERNET DRIVER (DP8381x)
11060 S:      Orphan
11061 F:      drivers/net/ethernet/natsemi/natsemi.c
11062
11063 NCR 5380 SCSI DRIVERS
11064 M:      Finn Thain <fthain@telegraphics.com.au>
11065 M:      Michael Schmitz <schmitzmic@gmail.com>
11066 L:      linux-scsi@vger.kernel.org
11067 S:      Maintained
11068 F:      Documentation/scsi/g_NCR5380.txt
11069 F:      drivers/scsi/NCR5380.*
11070 F:      drivers/scsi/arm/cumana_1.c
11071 F:      drivers/scsi/arm/oak.c
11072 F:      drivers/scsi/atari_scsi.*
11073 F:      drivers/scsi/dmx3191d.c
11074 F:      drivers/scsi/g_NCR5380.*
11075 F:      drivers/scsi/mac_scsi.*
11076 F:      drivers/scsi/sun3_scsi.*
11077 F:      drivers/scsi/sun3_scsi_vme.c
11078
11079 NCSI LIBRARY:
11080 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11081 S:      Maintained
11082 F:      net/ncsi/
11083
11084 NCT6775 HARDWARE MONITOR DRIVER
11085 M:      Guenter Roeck <linux@roeck-us.net>
11086 L:      linux-hwmon@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/hwmon/nct6775.rst
11089 F:      drivers/hwmon/nct6775.c
11090
11091 NET_FAILOVER MODULE
11092 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 F:      driver/net/net_failover.c
11096 F:      include/net/net_failover.h
11097 F:      Documentation/networking/net_failover.rst
11098
11099 NETEM NETWORK EMULATOR
11100 M:      Stephen Hemminger <stephen@networkplumber.org>
11101 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11102 S:      Maintained
11103 F:      net/sched/sch_netem.c
11104
11105 NETERION 10GbE DRIVERS (s2io/vxge)
11106 M:      Jon Mason <jdmason@kudzu.us>
11107 L:      netdev@vger.kernel.org
11108 S:      Supported
11109 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11110 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11111 F:      drivers/net/ethernet/neterion/
11112
11113 NETFILTER
11114 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11115 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11116 M:      Florian Westphal <fw@strlen.de>
11117 L:      netfilter-devel@vger.kernel.org
11118 L:      coreteam@netfilter.org
11119 W:      http://www.netfilter.org/
11120 W:      http://www.iptables.org/
11121 W:      http://www.nftables.org/
11122 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11125 S:      Maintained
11126 F:      include/linux/netfilter*
11127 F:      include/linux/netfilter/
11128 F:      include/net/netfilter/
11129 F:      include/uapi/linux/netfilter*
11130 F:      include/uapi/linux/netfilter/
11131 F:      net/*/netfilter.c
11132 F:      net/*/netfilter/
11133 F:      net/netfilter/
11134 F:      net/bridge/br_netfilter*.c
11135
11136 NETROM NETWORK LAYER
11137 M:      Ralf Baechle <ralf@linux-mips.org>
11138 L:      linux-hams@vger.kernel.org
11139 W:      http://www.linux-ax25.org/
11140 S:      Maintained
11141 F:      include/net/netrom.h
11142 F:      include/uapi/linux/netrom.h
11143 F:      net/netrom/
11144
11145 NETRONOME ETHERNET DRIVERS
11146 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11147 L:      oss-drivers@netronome.com
11148 S:      Maintained
11149 F:      drivers/net/ethernet/netronome/
11150
11151 NETWORK BLOCK DEVICE (NBD)
11152 M:      Josef Bacik <josef@toxicpanda.com>
11153 S:      Maintained
11154 L:      linux-block@vger.kernel.org
11155 L:      nbd@other.debian.org
11156 F:      Documentation/admin-guide/blockdev/nbd.rst
11157 F:      drivers/block/nbd.c
11158 F:      include/trace/events/nbd.h
11159 F:      include/uapi/linux/nbd.h
11160
11161 NETWORK DROP MONITOR
11162 M:      Neil Horman <nhorman@tuxdriver.com>
11163 L:      netdev@vger.kernel.org
11164 S:      Maintained
11165 W:      https://fedorahosted.org/dropwatch/
11166 F:      net/core/drop_monitor.c
11167 F:      include/uapi/linux/net_dropmon.h
11168
11169 NETWORKING DRIVERS
11170 M:      "David S. Miller" <davem@davemloft.net>
11171 L:      netdev@vger.kernel.org
11172 W:      http://www.linuxfoundation.org/en/Net
11173 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11176 S:      Odd Fixes
11177 F:      Documentation/devicetree/bindings/net/
11178 F:      drivers/net/
11179 F:      include/linux/if_*
11180 F:      include/linux/netdevice.h
11181 F:      include/linux/etherdevice.h
11182 F:      include/linux/fcdevice.h
11183 F:      include/linux/fddidevice.h
11184 F:      include/linux/hippidevice.h
11185 F:      include/linux/inetdevice.h
11186 F:      include/uapi/linux/if_*
11187 F:      include/uapi/linux/netdevice.h
11188
11189 NETWORKING DRIVERS (WIRELESS)
11190 M:      Kalle Valo <kvalo@codeaurora.org>
11191 L:      linux-wireless@vger.kernel.org
11192 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/net/wireless/
11197 F:      drivers/net/wireless/
11198
11199 NETWORKING [DSA]
11200 M:      Andrew Lunn <andrew@lunn.ch>
11201 M:      Vivien Didelot <vivien.didelot@gmail.com>
11202 M:      Florian Fainelli <f.fainelli@gmail.com>
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/dsa/
11205 F:      net/dsa/
11206 F:      include/net/dsa.h
11207 F:      include/linux/dsa/
11208 F:      include/linux/platform_data/dsa.h
11209 F:      drivers/net/dsa/
11210
11211 NETWORKING [GENERAL]
11212 M:      "David S. Miller" <davem@davemloft.net>
11213 L:      netdev@vger.kernel.org
11214 W:      http://www.linuxfoundation.org/en/Net
11215 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11218 B:      mailto:netdev@vger.kernel.org
11219 S:      Maintained
11220 F:      net/
11221 F:      include/net/
11222 F:      include/linux/in.h
11223 F:      include/linux/net.h
11224 F:      include/linux/netdevice.h
11225 F:      include/uapi/linux/in.h
11226 F:      include/uapi/linux/net.h
11227 F:      include/uapi/linux/netdevice.h
11228 F:      include/uapi/linux/net_namespace.h
11229 F:      tools/testing/selftests/net/
11230 F:      lib/net_utils.c
11231 F:      lib/random32.c
11232 F:      Documentation/networking/
11233
11234 NETWORKING [IPSEC]
11235 M:      Steffen Klassert <steffen.klassert@secunet.com>
11236 M:      Herbert Xu <herbert@gondor.apana.org.au>
11237 M:      "David S. Miller" <davem@davemloft.net>
11238 L:      netdev@vger.kernel.org
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11241 S:      Maintained
11242 F:      net/xfrm/
11243 F:      net/key/
11244 F:      net/ipv4/xfrm*
11245 F:      net/ipv4/esp4*
11246 F:      net/ipv4/ah4.c
11247 F:      net/ipv4/ipcomp.c
11248 F:      net/ipv4/ip_vti.c
11249 F:      net/ipv6/xfrm*
11250 F:      net/ipv6/esp6*
11251 F:      net/ipv6/ah6.c
11252 F:      net/ipv6/ipcomp6.c
11253 F:      net/ipv6/ip6_vti.c
11254 F:      include/uapi/linux/xfrm.h
11255 F:      include/net/xfrm.h
11256
11257 NETWORKING [IPv4/IPv6]
11258 M:      "David S. Miller" <davem@davemloft.net>
11259 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11260 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11261 L:      netdev@vger.kernel.org
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11263 S:      Maintained
11264 F:      net/ipv4/
11265 F:      net/ipv6/
11266 F:      include/net/ip*
11267 F:      arch/x86/net/*
11268
11269 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11270 M:      Paul Moore <paul@paul-moore.com>
11271 W:      https://github.com/netlabel
11272 L:      netdev@vger.kernel.org
11273 L:      linux-security-module@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/netlabel/
11276 F:      include/net/calipso.h
11277 F:      include/net/cipso_ipv4.h
11278 F:      include/net/netlabel.h
11279 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11280 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11281 F:      net/netlabel/
11282 F:      net/ipv4/cipso_ipv4.c
11283 F:      net/ipv6/calipso.c
11284 F:      net/netfilter/xt_CONNSECMARK.c
11285 F:      net/netfilter/xt_SECMARK.c
11286
11287 NETWORKING [TCP]
11288 M:      Eric Dumazet <edumazet@google.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Maintained
11291 F:      net/ipv4/tcp*.c
11292 F:      net/ipv4/syncookies.c
11293 F:      net/ipv6/tcp*.c
11294 F:      net/ipv6/syncookies.c
11295 F:      include/uapi/linux/tcp.h
11296 F:      include/net/tcp.h
11297 F:      include/linux/tcp.h
11298 F:      include/trace/events/tcp.h
11299
11300 NETWORKING [TLS]
11301 M:      Boris Pismenny <borisp@mellanox.com>
11302 M:      Aviad Yehezkel <aviadye@mellanox.com>
11303 M:      Dave Watson <davejwatson@fb.com>
11304 M:      John Fastabend <john.fastabend@gmail.com>
11305 M:      Daniel Borkmann <daniel@iogearbox.net>
11306 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11307 L:      netdev@vger.kernel.org
11308 S:      Maintained
11309 F:      net/tls/*
11310 F:      include/uapi/linux/tls.h
11311 F:      include/net/tls.h
11312
11313 NETWORKING [WIRELESS]
11314 L:      linux-wireless@vger.kernel.org
11315 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11316
11317 NETDEVSIM
11318 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11319 S:      Maintained
11320 F:      drivers/net/netdevsim/*
11321
11322 NETXEN (1/10) GbE SUPPORT
11323 M:      Manish Chopra <manishc@marvell.com>
11324 M:      Rahul Verma <rahulv@marvell.com>
11325 M:      GR-Linux-NIC-Dev@marvell.com
11326 L:      netdev@vger.kernel.org
11327 S:      Supported
11328 F:      drivers/net/ethernet/qlogic/netxen/
11329
11330 NEXTHOP
11331 M:      David Ahern <dsahern@kernel.org>
11332 L:      netdev@vger.kernel.org
11333 S:      Maintained
11334 F:      include/net/nexthop.h
11335 F:      include/uapi/linux/nexthop.h
11336 F:      include/net/netns/nexthop.h
11337 F:      net/ipv4/nexthop.c
11338
11339 NFC SUBSYSTEM
11340 L:      netdev@vger.kernel.org
11341 S:      Orphan
11342 F:      net/nfc/
11343 F:      include/net/nfc/
11344 F:      include/uapi/linux/nfc.h
11345 F:      drivers/nfc/
11346 F:      include/linux/platform_data/nfcmrvl.h
11347 F:      include/linux/platform_data/nxp-nci.h
11348 F:      Documentation/devicetree/bindings/net/nfc/
11349
11350 NFS, SUNRPC, AND LOCKD CLIENTS
11351 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11352 M:      Anna Schumaker <anna.schumaker@netapp.com>
11353 L:      linux-nfs@vger.kernel.org
11354 W:      http://client.linux-nfs.org
11355 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11356 S:      Maintained
11357 F:      fs/lockd/
11358 F:      fs/nfs/
11359 F:      fs/nfs_common/
11360 F:      net/sunrpc/
11361 F:      include/linux/lockd/
11362 F:      include/linux/nfs*
11363 F:      include/linux/sunrpc/
11364 F:      include/uapi/linux/nfs*
11365 F:      include/uapi/linux/sunrpc/
11366
11367 NILFS2 FILESYSTEM
11368 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11369 L:      linux-nilfs@vger.kernel.org
11370 W:      https://nilfs.sourceforge.io/
11371 W:      https://nilfs.osdn.jp/
11372 T:      git git://github.com/konis/nilfs2.git
11373 S:      Supported
11374 F:      Documentation/filesystems/nilfs2.txt
11375 F:      fs/nilfs2/
11376 F:      include/trace/events/nilfs2.h
11377 F:      include/uapi/linux/nilfs2_api.h
11378 F:      include/uapi/linux/nilfs2_ondisk.h
11379
11380 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11381 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11382 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11383 S:      Maintained
11384 F:      Documentation/scsi/NinjaSCSI.txt
11385 F:      drivers/scsi/pcmcia/nsp_*
11386
11387 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11388 M:      GOTO Masanori <gotom@debian.or.jp>
11389 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11390 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11391 S:      Maintained
11392 F:      Documentation/scsi/NinjaSCSI.txt
11393 F:      drivers/scsi/nsp32*
11394
11395 NIOS2 ARCHITECTURE
11396 M:      Ley Foon Tan <lftan@altera.com>
11397 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11399 S:      Maintained
11400 F:      arch/nios2/
11401
11402 NOHZ, DYNTICKS SUPPORT
11403 M:      Frederic Weisbecker <fweisbec@gmail.com>
11404 M:      Thomas Gleixner <tglx@linutronix.de>
11405 M:      Ingo Molnar <mingo@kernel.org>
11406 L:      linux-kernel@vger.kernel.org
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11408 S:      Maintained
11409 F:      kernel/time/tick*.*
11410 F:      include/linux/tick.h
11411 F:      include/linux/sched/nohz.h
11412
11413 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11414 M:      Pavel Machek <pavel@ucw.cz>
11415 M:      Sakari Ailus <sakari.ailus@iki.fi>
11416 L:      linux-media@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/media/i2c/et8ek8
11419 F:      drivers/media/i2c/ad5820.c
11420
11421 NOKIA N900 POWER SUPPLY DRIVERS
11422 R:      Pali Rohár <pali.rohar@gmail.com>
11423 F:      include/linux/power/bq2415x_charger.h
11424 F:      include/linux/power/bq27xxx_battery.h
11425 F:      include/linux/power/isp1704_charger.h
11426 F:      drivers/power/supply/bq2415x_charger.c
11427 F:      drivers/power/supply/bq27xxx_battery.c
11428 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11429 F:      drivers/power/supply/isp1704_charger.c
11430 F:      drivers/power/supply/rx51_battery.c
11431
11432 NOLIBC HEADER FILE
11433 M:      Willy Tarreau <w@1wt.eu>
11434 S:      Maintained
11435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11436 F:      tools/include/nolibc/
11437
11438 NTB AMD DRIVER
11439 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11440 L:      linux-ntb@googlegroups.com
11441 S:      Supported
11442 F:      drivers/ntb/hw/amd/
11443
11444 NTB DRIVER CORE
11445 M:      Jon Mason <jdmason@kudzu.us>
11446 M:      Dave Jiang <dave.jiang@intel.com>
11447 M:      Allen Hubbe <allenbh@gmail.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 W:      https://github.com/jonmason/ntb/wiki
11451 T:      git git://github.com/jonmason/ntb.git
11452 F:      drivers/ntb/
11453 F:      drivers/net/ntb_netdev.c
11454 F:      include/linux/ntb.h
11455 F:      include/linux/ntb_transport.h
11456 F:      tools/testing/selftests/ntb/
11457
11458 NTB IDT DRIVER
11459 M:      Serge Semin <fancer.lancer@gmail.com>
11460 L:      linux-ntb@googlegroups.com
11461 S:      Supported
11462 F:      drivers/ntb/hw/idt/
11463
11464 NTB INTEL DRIVER
11465 M:      Dave Jiang <dave.jiang@intel.com>
11466 L:      linux-ntb@googlegroups.com
11467 S:      Supported
11468 W:      https://github.com/davejiang/linux/wiki
11469 T:      git https://github.com/davejiang/linux.git
11470 F:      drivers/ntb/hw/intel/
11471
11472 NTFS FILESYSTEM
11473 M:      Anton Altaparmakov <anton@tuxera.com>
11474 L:      linux-ntfs-dev@lists.sourceforge.net
11475 W:      http://www.tuxera.com/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11477 S:      Supported
11478 F:      Documentation/filesystems/ntfs.txt
11479 F:      fs/ntfs/
11480
11481 NUBUS SUBSYSTEM
11482 M:      Finn Thain <fthain@telegraphics.com.au>
11483 L:      linux-m68k@lists.linux-m68k.org
11484 S:      Maintained
11485 F:      arch/*/include/asm/nubus.h
11486 F:      drivers/nubus/
11487 F:      include/linux/nubus.h
11488 F:      include/uapi/linux/nubus.h
11489
11490 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11491 M:      Antonino Daplas <adaplas@gmail.com>
11492 L:      linux-fbdev@vger.kernel.org
11493 S:      Maintained
11494 F:      drivers/video/fbdev/riva/
11495 F:      drivers/video/fbdev/nvidia/
11496
11497 NVM EXPRESS DRIVER
11498 M:      Keith Busch <kbusch@kernel.org>
11499 M:      Jens Axboe <axboe@fb.com>
11500 M:      Christoph Hellwig <hch@lst.de>
11501 M:      Sagi Grimberg <sagi@grimberg.me>
11502 L:      linux-nvme@lists.infradead.org
11503 T:      git://git.infradead.org/nvme.git
11504 W:      http://git.infradead.org/nvme.git
11505 S:      Supported
11506 F:      drivers/nvme/host/
11507 F:      include/linux/nvme.h
11508 F:      include/uapi/linux/nvme_ioctl.h
11509
11510 NVM EXPRESS FC TRANSPORT DRIVERS
11511 M:      James Smart <james.smart@broadcom.com>
11512 L:      linux-nvme@lists.infradead.org
11513 S:      Supported
11514 F:      include/linux/nvme-fc.h
11515 F:      include/linux/nvme-fc-driver.h
11516 F:      drivers/nvme/host/fc.c
11517 F:      drivers/nvme/target/fc.c
11518 F:      drivers/nvme/target/fcloop.c
11519
11520 NVM EXPRESS TARGET DRIVER
11521 M:      Christoph Hellwig <hch@lst.de>
11522 M:      Sagi Grimberg <sagi@grimberg.me>
11523 L:      linux-nvme@lists.infradead.org
11524 T:      git://git.infradead.org/nvme.git
11525 W:      http://git.infradead.org/nvme.git
11526 S:      Supported
11527 F:      drivers/nvme/target/
11528
11529 NVMEM FRAMEWORK
11530 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11531 S:      Maintained
11532 F:      drivers/nvmem/
11533 F:      Documentation/devicetree/bindings/nvmem/
11534 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11535 F:      include/linux/nvmem-consumer.h
11536 F:      include/linux/nvmem-provider.h
11537
11538 NXP FXAS21002C DRIVER
11539 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11540 L:      linux-iio@vger.kernel.org
11541 S:      Maintained
11542 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11543 F:      drivers/iio/gyro/fxas21002c_core.c
11544 F:      drivers/iio/gyro/fxas21002c.h
11545 F:      drivers/iio/gyro/fxas21002c_i2c.c
11546 F:      drivers/iio/gyro/fxas21002c_spi.c
11547
11548 NXP SGTL5000 DRIVER
11549 M:      Fabio Estevam <festevam@gmail.com>
11550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11553 F:      sound/soc/codecs/sgtl5000*
11554
11555 NXP SJA1105 ETHERNET SWITCH DRIVER
11556 M:      Vladimir Oltean <olteanv@gmail.com>
11557 L:      linux-kernel@vger.kernel.org
11558 S:      Maintained
11559 F:      drivers/net/dsa/sja1105
11560
11561 NXP TDA998X DRM DRIVER
11562 M:      Russell King <linux@armlinux.org.uk>
11563 S:      Maintained
11564 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11565 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11566 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11567 F:      include/drm/i2c/tda998x.h
11568 F:      include/dt-bindings/display/tda998x.h
11569 K:      "nxp,tda998x"
11570
11571 NXP TFA9879 DRIVER
11572 M:      Peter Rosin <peda@axentia.se>
11573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11574 S:      Maintained
11575 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11576 F:      sound/soc/codecs/tfa9879*
11577
11578 NXP-NCI NFC DRIVER
11579 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11580 R:      Charles Gorand <charles.gorand@effinnov.com>
11581 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11582 S:      Supported
11583 F:      drivers/nfc/nxp-nci
11584
11585 OBJAGG
11586 M:      Jiri Pirko <jiri@mellanox.com>
11587 L:      netdev@vger.kernel.org
11588 S:      Supported
11589 F:      lib/objagg.c
11590 F:      lib/test_objagg.c
11591 F:      include/linux/objagg.h
11592
11593 NXP FSPI DRIVER
11594 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11595 M:      Ashish Kumar <ashish.kumar@nxp.com>
11596 L:      linux-spi@vger.kernel.org
11597 S:      Maintained
11598 F:      drivers/spi/spi-nxp-fspi.c
11599 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11600
11601 OBJTOOL
11602 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11603 M:      Peter Zijlstra <peterz@infradead.org>
11604 S:      Supported
11605 F:      tools/objtool/
11606
11607 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11609 M:      Andrew Donnellan <ajd@linux.ibm.com>
11610 L:      linuxppc-dev@lists.ozlabs.org
11611 S:      Supported
11612 F:      arch/powerpc/platforms/powernv/ocxl.c
11613 F:      arch/powerpc/include/asm/pnv-ocxl.h
11614 F:      drivers/misc/ocxl/
11615 F:      include/misc/ocxl*
11616 F:      include/uapi/misc/ocxl.h
11617 F:      Documentation/userspace-api/accelerators/ocxl.rst
11618
11619 OMAP AUDIO SUPPORT
11620 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11621 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11623 L:      linux-omap@vger.kernel.org
11624 S:      Maintained
11625 F:      sound/soc/ti/omap*
11626 F:      sound/soc/ti/rx51.c
11627 F:      sound/soc/ti/n810.c
11628 F:      sound/soc/ti/sdma-pcm.*
11629
11630 OMAP CLOCK FRAMEWORK SUPPORT
11631 M:      Paul Walmsley <paul@pwsan.com>
11632 L:      linux-omap@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/arm/*omap*/*clock*
11635
11636 OMAP DEVICE TREE SUPPORT
11637 M:      Benoît Cousson <bcousson@baylibre.com>
11638 M:      Tony Lindgren <tony@atomide.com>
11639 L:      linux-omap@vger.kernel.org
11640 L:      devicetree@vger.kernel.org
11641 S:      Maintained
11642 F:      arch/arm/boot/dts/*omap*
11643 F:      arch/arm/boot/dts/*am3*
11644 F:      arch/arm/boot/dts/*am4*
11645 F:      arch/arm/boot/dts/*am5*
11646 F:      arch/arm/boot/dts/*dra7*
11647
11648 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11649 L:      linux-omap@vger.kernel.org
11650 L:      linux-fbdev@vger.kernel.org
11651 S:      Orphan
11652 F:      drivers/video/fbdev/omap2/
11653 F:      Documentation/arm/omap/dss.rst
11654
11655 OMAP FRAMEBUFFER SUPPORT
11656 L:      linux-fbdev@vger.kernel.org
11657 L:      linux-omap@vger.kernel.org
11658 S:      Orphan
11659 F:      drivers/video/fbdev/omap/
11660
11661 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11662 M:      Roger Quadros <rogerq@ti.com>
11663 M:      Tony Lindgren <tony@atomide.com>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Maintained
11666 F:      drivers/memory/omap-gpmc.c
11667 F:      arch/arm/mach-omap2/*gpmc*
11668
11669 OMAP GPIO DRIVER
11670 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11671 M:      Santosh Shilimkar <ssantosh@kernel.org>
11672 M:      Kevin Hilman <khilman@kernel.org>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11676 F:      drivers/gpio/gpio-omap.c
11677
11678 OMAP HARDWARE SPINLOCK SUPPORT
11679 M:      Ohad Ben-Cohen <ohad@wizery.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/hwspinlock/omap_hwspinlock.c
11683
11684 OMAP HS MMC SUPPORT
11685 L:      linux-mmc@vger.kernel.org
11686 L:      linux-omap@vger.kernel.org
11687 S:      Orphan
11688 F:      drivers/mmc/host/omap_hsmmc.c
11689
11690 OMAP HWMOD DATA
11691 M:      Paul Walmsley <paul@pwsan.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/omap_hwmod*data*
11695
11696 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11697 M:      Benoît Cousson <bcousson@baylibre.com>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11701
11702 OMAP HWMOD SUPPORT
11703 M:      Benoît Cousson <bcousson@baylibre.com>
11704 M:      Paul Walmsley <paul@pwsan.com>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      arch/arm/mach-omap2/omap_hwmod.*
11708
11709 OMAP I2C DRIVER
11710 M:      Vignesh R <vigneshr@ti.com>
11711 L:      linux-omap@vger.kernel.org
11712 L:      linux-i2c@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11715 F:      drivers/i2c/busses/i2c-omap.c
11716
11717 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11719 L:      linux-media@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11722 F:      drivers/media/platform/omap3isp/
11723 F:      drivers/staging/media/omap4iss/
11724
11725 OMAP MMC SUPPORT
11726 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11727 L:      linux-omap@vger.kernel.org
11728 S:      Odd Fixes
11729 F:      drivers/mmc/host/omap.c
11730
11731 OMAP POWER MANAGEMENT SUPPORT
11732 M:      Kevin Hilman <khilman@kernel.org>
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      arch/arm/*omap*/*pm*
11736 F:      drivers/cpufreq/omap-cpufreq.c
11737
11738 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11739 M:      Rajendra Nayak <rnayak@codeaurora.org>
11740 M:      Paul Walmsley <paul@pwsan.com>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      arch/arm/mach-omap2/prm*
11744
11745 OMAP RANDOM NUMBER GENERATOR SUPPORT
11746 M:      Deepak Saxena <dsaxena@plexity.net>
11747 S:      Maintained
11748 F:      drivers/char/hw_random/omap-rng.c
11749
11750 OMAP USB SUPPORT
11751 L:      linux-usb@vger.kernel.org
11752 L:      linux-omap@vger.kernel.org
11753 S:      Orphan
11754 F:      drivers/usb/*/*omap*
11755 F:      arch/arm/*omap*/usb*
11756
11757 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11758 M:      Mark Jackson <mpfj@newflow.co.uk>
11759 L:      linux-omap@vger.kernel.org
11760 S:      Maintained
11761 F:      arch/arm/boot/dts/am335x-nano.dts
11762
11763 OMAP1 SUPPORT
11764 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11765 M:      Tony Lindgren <tony@atomide.com>
11766 L:      linux-omap@vger.kernel.org
11767 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11769 S:      Maintained
11770 F:      arch/arm/mach-omap1/
11771 F:      arch/arm/plat-omap/
11772 F:      arch/arm/configs/omap1_defconfig
11773 F:      drivers/i2c/busses/i2c-omap.c
11774 F:      include/linux/platform_data/i2c-omap.h
11775 F:      include/linux/platform_data/ams-delta-fiq.h
11776
11777 OMAP2+ SUPPORT
11778 M:      Tony Lindgren <tony@atomide.com>
11779 L:      linux-omap@vger.kernel.org
11780 W:      http://www.muru.com/linux/omap/
11781 W:      http://linux.omap.com/
11782 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11784 S:      Maintained
11785 F:      arch/arm/mach-omap2/
11786 F:      arch/arm/plat-omap/
11787 F:      arch/arm/configs/omap2plus_defconfig
11788 F:      drivers/i2c/busses/i2c-omap.c
11789 F:      drivers/irqchip/irq-omap-intc.c
11790 F:      drivers/mfd/*omap*.c
11791 F:      drivers/mfd/menelaus.c
11792 F:      drivers/mfd/palmas.c
11793 F:      drivers/mfd/tps65217.c
11794 F:      drivers/mfd/tps65218.c
11795 F:      drivers/mfd/tps65910.c
11796 F:      drivers/mfd/twl-core.[ch]
11797 F:      drivers/mfd/twl4030*.c
11798 F:      drivers/mfd/twl6030*.c
11799 F:      drivers/mfd/twl6040*.c
11800 F:      drivers/regulator/palmas-regulator*.c
11801 F:      drivers/regulator/pbias-regulator.c
11802 F:      drivers/regulator/tps65217-regulator.c
11803 F:      drivers/regulator/tps65218-regulator.c
11804 F:      drivers/regulator/tps65910-regulator.c
11805 F:      drivers/regulator/twl-regulator.c
11806 F:      drivers/regulator/twl6030-regulator.c
11807 F:      include/linux/platform_data/i2c-omap.h
11808
11809 ONION OMEGA2+ BOARD
11810 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11811 L:      linux-mips@vger.kernel.org
11812 S:      Maintained
11813 F:      arch/mips/boot/dts/ralink/omega2p.dts
11814
11815 OMFS FILESYSTEM
11816 M:      Bob Copeland <me@bobcopeland.com>
11817 L:      linux-karma-devel@lists.sourceforge.net
11818 S:      Maintained
11819 F:      Documentation/filesystems/omfs.txt
11820 F:      fs/omfs/
11821
11822 OMNIKEY CARDMAN 4000 DRIVER
11823 M:      Harald Welte <laforge@gnumonks.org>
11824 S:      Maintained
11825 F:      drivers/char/pcmcia/cm4000_cs.c
11826 F:      include/linux/cm4000_cs.h
11827 F:      include/uapi/linux/cm4000_cs.h
11828
11829 OMNIKEY CARDMAN 4040 DRIVER
11830 M:      Harald Welte <laforge@gnumonks.org>
11831 S:      Maintained
11832 F:      drivers/char/pcmcia/cm4040_cs.*
11833
11834 OMNIVISION OV13858 SENSOR DRIVER
11835 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov13858.c
11840
11841 OMNIVISION OV2680 SENSOR DRIVER
11842 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11843 L:      linux-media@vger.kernel.org
11844 T:      git git://linuxtv.org/media_tree.git
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov2680.c
11847 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11848
11849 OMNIVISION OV2685 SENSOR DRIVER
11850 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov2685.c
11855
11856 OMNIVISION OV5640 SENSOR DRIVER
11857 M:      Steve Longerbeam <slongerbeam@gmail.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5640.c
11862
11863 OMNIVISION OV5647 SENSOR DRIVER
11864 M:      Luis Oliveira <lolivei@synopsys.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5647.c
11869
11870 OMNIVISION OV5695 SENSOR DRIVER
11871 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov5695.c
11876
11877 OMNIVISION OV7670 SENSOR DRIVER
11878 M:      Jonathan Corbet <corbet@lwn.net>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov7670.c
11883 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11884
11885 OMNIVISION OV772x SENSOR DRIVER
11886 M:      Jacopo Mondi <jacopo@jmondi.org>
11887 L:      linux-media@vger.kernel.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 S:      Odd fixes
11890 F:      drivers/media/i2c/ov772x.c
11891 F:      include/media/i2c/ov772x.h
11892 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11893
11894 OMNIVISION OV7740 SENSOR DRIVER
11895 M:      Wenyou Yang <wenyou.yang@microchip.com>
11896 L:      linux-media@vger.kernel.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov7740.c
11900 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11901
11902 OMNIVISION OV9640 SENSOR DRIVER
11903 M:      Petr Cvek <petrcvekcz@gmail.com>
11904 L:      linux-media@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov9640.*
11907
11908 OMNIVISION OV8856 SENSOR DRIVER
11909 M:      Ben Kao <ben.kao@intel.com>
11910 L:      linux-media@vger.kernel.org
11911 T:      git git://linuxtv.org/media_tree.git
11912 S:      Maintained
11913 F:      drivers/media/i2c/ov8856.c
11914
11915 OMNIVISION OV9650 SENSOR DRIVER
11916 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11917 R:      Akinobu Mita <akinobu.mita@gmail.com>
11918 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11919 L:      linux-media@vger.kernel.org
11920 T:      git git://linuxtv.org/media_tree.git
11921 S:      Maintained
11922 F:      drivers/media/i2c/ov9650.c
11923 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11924
11925 ONENAND FLASH DRIVER
11926 M:      Kyungmin Park <kyungmin.park@samsung.com>
11927 L:      linux-mtd@lists.infradead.org
11928 S:      Maintained
11929 F:      drivers/mtd/nand/onenand/
11930 F:      include/linux/mtd/onenand*.h
11931
11932 OP-TEE DRIVER
11933 M:      Jens Wiklander <jens.wiklander@linaro.org>
11934 L:      tee-dev@lists.linaro.org
11935 S:      Maintained
11936 F:      drivers/tee/optee/
11937
11938 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11939 M:      Sumit Garg <sumit.garg@linaro.org>
11940 L:      tee-dev@lists.linaro.org
11941 S:      Maintained
11942 F:      drivers/char/hw_random/optee-rng.c
11943
11944 OPA-VNIC DRIVER
11945 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11946 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11947 L:      linux-rdma@vger.kernel.org
11948 S:      Supported
11949 F:      drivers/infiniband/ulp/opa_vnic
11950
11951 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11952 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11953 M:      Frank Rowand <frowand.list@gmail.com>
11954 L:      devicetree@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11957 F:      Documentation/devicetree/overlay-notes.txt
11958 F:      drivers/of/overlay.c
11959 F:      drivers/of/resolver.c
11960 K:      of_overlay_notifier_
11961
11962 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11963 M:      Rob Herring <robh+dt@kernel.org>
11964 M:      Frank Rowand <frowand.list@gmail.com>
11965 L:      devicetree@vger.kernel.org
11966 W:      http://www.devicetree.org/
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11968 S:      Maintained
11969 F:      drivers/of/
11970 F:      include/linux/of*.h
11971 F:      scripts/dtc/
11972 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11973
11974 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11975 M:      Rob Herring <robh+dt@kernel.org>
11976 M:      Mark Rutland <mark.rutland@arm.com>
11977 L:      devicetree@vger.kernel.org
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11979 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11980 S:      Maintained
11981 F:      Documentation/devicetree/
11982 F:      arch/*/boot/dts/
11983 F:      include/dt-bindings/
11984
11985 OPENCORES I2C BUS DRIVER
11986 M:      Peter Korsgaard <peter@korsgaard.com>
11987 M:      Andrew Lunn <andrew@lunn.ch>
11988 L:      linux-i2c@vger.kernel.org
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11991 F:      Documentation/i2c/busses/i2c-ocores
11992 F:      drivers/i2c/busses/i2c-ocores.c
11993 F:      include/linux/platform_data/i2c-ocores.h
11994
11995 OPENRISC ARCHITECTURE
11996 M:      Jonas Bonn <jonas@southpole.se>
11997 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11998 M:      Stafford Horne <shorne@gmail.com>
11999 T:      git git://github.com/openrisc/linux.git
12000 L:      openrisc@lists.librecores.org
12001 W:      http://openrisc.io
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/openrisc/
12004 F:      Documentation/openrisc/
12005 F:      arch/openrisc/
12006 F:      drivers/irqchip/irq-ompic.c
12007 F:      drivers/irqchip/irq-or1k-*
12008
12009 OPENVSWITCH
12010 M:      Pravin B Shelar <pshelar@ovn.org>
12011 L:      netdev@vger.kernel.org
12012 L:      dev@openvswitch.org
12013 W:      http://openvswitch.org
12014 S:      Maintained
12015 F:      net/openvswitch/
12016 F:      include/uapi/linux/openvswitch.h
12017
12018 OPERATING PERFORMANCE POINTS (OPP)
12019 M:      Viresh Kumar <vireshk@kernel.org>
12020 M:      Nishanth Menon <nm@ti.com>
12021 M:      Stephen Boyd <sboyd@kernel.org>
12022 L:      linux-pm@vger.kernel.org
12023 S:      Maintained
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12025 F:      drivers/opp/
12026 F:      include/linux/pm_opp.h
12027 F:      Documentation/power/opp.rst
12028 F:      Documentation/devicetree/bindings/opp/
12029
12030 OPL4 DRIVER
12031 M:      Clemens Ladisch <clemens@ladisch.de>
12032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12034 S:      Maintained
12035 F:      sound/drivers/opl4/
12036
12037 OPROFILE
12038 M:      Robert Richter <rric@kernel.org>
12039 L:      oprofile-list@lists.sf.net
12040 S:      Maintained
12041 F:      arch/*/include/asm/oprofile*.h
12042 F:      arch/*/oprofile/
12043 F:      drivers/oprofile/
12044 F:      include/linux/oprofile.h
12045
12046 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12047 M:      Mark Fasheh <mark@fasheh.com>
12048 M:      Joel Becker <jlbec@evilplan.org>
12049 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12050 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12051 W:      http://ocfs2.wiki.kernel.org
12052 S:      Supported
12053 F:      Documentation/filesystems/ocfs2.txt
12054 F:      Documentation/filesystems/dlmfs.txt
12055 F:      fs/ocfs2/
12056
12057 ORANGEFS FILESYSTEM
12058 M:      Mike Marshall <hubcap@omnibond.com>
12059 R:      Martin Brandenburg <martin@omnibond.com>
12060 L:      devel@lists.orangefs.org
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12062 S:      Supported
12063 F:      fs/orangefs/
12064 F:      Documentation/filesystems/orangefs.txt
12065
12066 ORINOCO DRIVER
12067 L:      linux-wireless@vger.kernel.org
12068 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12069 W:      http://www.nongnu.org/orinoco/
12070 S:      Orphan
12071 F:      drivers/net/wireless/intersil/orinoco/
12072
12073 OV2659 OMNIVISION SENSOR DRIVER
12074 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12075 L:      linux-media@vger.kernel.org
12076 W:      https://linuxtv.org
12077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12078 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12079 S:      Maintained
12080 F:      drivers/media/i2c/ov2659.c
12081 F:      include/media/i2c/ov2659.h
12082
12083 OVERLAY FILESYSTEM
12084 M:      Miklos Szeredi <miklos@szeredi.hu>
12085 L:      linux-unionfs@vger.kernel.org
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12087 S:      Supported
12088 F:      fs/overlayfs/
12089 F:      Documentation/filesystems/overlayfs.txt
12090
12091 P54 WIRELESS DRIVER
12092 M:      Christian Lamparter <chunkeey@googlemail.com>
12093 L:      linux-wireless@vger.kernel.org
12094 W:      http://wireless.kernel.org/en/users/Drivers/p54
12095 S:      Maintained
12096 F:      drivers/net/wireless/intersil/p54/
12097
12098 PA SEMI ETHERNET DRIVER
12099 L:      netdev@vger.kernel.org
12100 S:      Orphan
12101 F:      drivers/net/ethernet/pasemi/*
12102
12103 PA SEMI SMBUS DRIVER
12104 L:      linux-i2c@vger.kernel.org
12105 S:      Orphan
12106 F:      drivers/i2c/busses/i2c-pasemi.c
12107
12108 PACKING
12109 M:      Vladimir Oltean <olteanv@gmail.com>
12110 L:      netdev@vger.kernel.org
12111 S:      Supported
12112 F:      lib/packing.c
12113 F:      include/linux/packing.h
12114 F:      Documentation/packing.txt
12115
12116 PADATA PARALLEL EXECUTION MECHANISM
12117 M:      Steffen Klassert <steffen.klassert@secunet.com>
12118 L:      linux-crypto@vger.kernel.org
12119 S:      Maintained
12120 F:      kernel/padata.c
12121 F:      include/linux/padata.h
12122 F:      Documentation/padata.txt
12123
12124 PAGE POOL
12125 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12126 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12127 L:      netdev@vger.kernel.org
12128 S:      Supported
12129 F:      net/core/page_pool.c
12130 F:      include/net/page_pool.h
12131
12132 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12133 M:      Harald Welte <laforge@gnumonks.org>
12134 L:      platform-driver-x86@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/platform/x86/panasonic-laptop.c
12137
12138 PARALLEL LCD/KEYPAD PANEL DRIVER
12139 M:      Willy Tarreau <willy@haproxy.com>
12140 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12141 S:      Odd Fixes
12142 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12143 F:      drivers/auxdisplay/panel.c
12144
12145 PARALLEL PORT SUBSYSTEM
12146 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12147 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12148 L:      linux-parport@lists.infradead.org (subscribers-only)
12149 S:      Maintained
12150 F:      drivers/parport/
12151 F:      include/linux/parport*.h
12152 F:      drivers/char/ppdev.c
12153 F:      include/uapi/linux/ppdev.h
12154 F:      Documentation/driver-api/parport*.rst
12155
12156 PARAVIRT_OPS INTERFACE
12157 M:      Juergen Gross <jgross@suse.com>
12158 M:      Thomas Hellstrom <thellstrom@vmware.com>
12159 M:      "VMware, Inc." <pv-drivers@vmware.com>
12160 L:      virtualization@lists.linux-foundation.org
12161 S:      Supported
12162 F:      Documentation/virt/paravirt_ops.rst
12163 F:      arch/*/kernel/paravirt*
12164 F:      arch/*/include/asm/paravirt*.h
12165 F:      include/linux/hypervisor.h
12166
12167 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12168 M:      Tim Waugh <tim@cyberelk.net>
12169 L:      linux-parport@lists.infradead.org (subscribers-only)
12170 S:      Maintained
12171 F:      Documentation/admin-guide/blockdev/paride.rst
12172 F:      drivers/block/paride/
12173
12174 PARISC ARCHITECTURE
12175 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12176 M:      Helge Deller <deller@gmx.de>
12177 L:      linux-parisc@vger.kernel.org
12178 W:      http://www.parisc-linux.org/
12179 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12182 S:      Maintained
12183 F:      arch/parisc/
12184 F:      Documentation/parisc/
12185 F:      drivers/parisc/
12186 F:      drivers/char/agp/parisc-agp.c
12187 F:      drivers/input/serio/gscps2.c
12188 F:      drivers/parport/parport_gsc.*
12189 F:      drivers/tty/serial/8250/8250_gsc.c
12190 F:      drivers/video/fbdev/sti*
12191 F:      drivers/video/console/sti*
12192 F:      drivers/video/logo/logo_parisc*
12193
12194 PARMAN
12195 M:      Jiri Pirko <jiri@mellanox.com>
12196 L:      netdev@vger.kernel.org
12197 S:      Supported
12198 F:      lib/parman.c
12199 F:      lib/test_parman.c
12200 F:      include/linux/parman.h
12201
12202 PC ENGINES APU BOARD DRIVER
12203 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12204 S:      Maintained
12205 F:      drivers/platform/x86/pcengines-apuv2.c
12206
12207 PC87360 HARDWARE MONITORING DRIVER
12208 M:      Jim Cromie <jim.cromie@gmail.com>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/pc87360.rst
12212 F:      drivers/hwmon/pc87360.c
12213
12214 PC8736x GPIO DRIVER
12215 M:      Jim Cromie <jim.cromie@gmail.com>
12216 S:      Maintained
12217 F:      drivers/char/pc8736x_gpio.c
12218
12219 PC87427 HARDWARE MONITORING DRIVER
12220 M:      Jean Delvare <jdelvare@suse.com>
12221 L:      linux-hwmon@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/hwmon/pc87427.rst
12224 F:      drivers/hwmon/pc87427.c
12225
12226 PCA9532 LED DRIVER
12227 M:      Riku Voipio <riku.voipio@iki.fi>
12228 S:      Maintained
12229 F:      drivers/leds/leds-pca9532.c
12230 F:      include/linux/leds-pca9532.h
12231
12232 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12233 M:      Guenter Roeck <linux@roeck-us.net>
12234 L:      linux-i2c@vger.kernel.org
12235 S:      Maintained
12236 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12237
12238 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12239 M:      Khalid Aziz <khalid@gonehiking.org>
12240 S:      Maintained
12241 F:      drivers/firmware/pcdp.*
12242
12243 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12244 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12245 L:      linux-pci@vger.kernel.org
12246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12249 F:      drivers/pci/controller/pci-aardvark.c
12250
12251 PCI DRIVER FOR ALTERA PCIE IP
12252 M:      Ley Foon Tan <lftan@altera.com>
12253 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12254 L:      linux-pci@vger.kernel.org
12255 S:      Supported
12256 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12257 F:      drivers/pci/controller/pcie-altera.c
12258
12259 PCI DRIVER FOR APPLIEDMICRO XGENE
12260 M:      Toan Le <toan@os.amperecomputing.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12265 F:      drivers/pci/controller/pci-xgene.c
12266
12267 PCI DRIVER FOR ARM VERSATILE PLATFORM
12268 M:      Rob Herring <robh@kernel.org>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-arm-kernel@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/versatile.txt
12273 F:      drivers/pci/controller/pci-versatile.c
12274
12275 PCI DRIVER FOR ARMADA 8K
12276 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12281 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12282
12283 PCI DRIVER FOR CADENCE PCIE IP
12284 M:      Tom Joseph <tjoseph@cadence.com>
12285 L:      linux-pci@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12288 F:      drivers/pci/controller/pcie-cadence*
12289
12290 PCI DRIVER FOR FREESCALE LAYERSCAPE
12291 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12292 M:      Mingkai Hu <mingkai.hu@nxp.com>
12293 M:      Roy Zang <roy.zang@nxp.com>
12294 L:      linuxppc-dev@lists.ozlabs.org
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org
12297 S:      Maintained
12298 F:      drivers/pci/controller/dwc/*layerscape*
12299
12300 PCI DRIVER FOR GENERIC OF HOSTS
12301 M:      Will Deacon <will@kernel.org>
12302 L:      linux-pci@vger.kernel.org
12303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12306 F:      drivers/pci/controller/pci-host-common.c
12307 F:      drivers/pci/controller/pci-host-generic.c
12308
12309 PCI DRIVER FOR IMX6
12310 M:      Richard Zhu <hongxing.zhu@nxp.com>
12311 M:      Lucas Stach <l.stach@pengutronix.de>
12312 L:      linux-pci@vger.kernel.org
12313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12316 F:      drivers/pci/controller/dwc/*imx6*
12317
12318 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12319 M:      Keith Busch <keith.busch@intel.com>
12320 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Supported
12323 F:      drivers/pci/controller/vmd.c
12324
12325 PCI DRIVER FOR MICROSEMI SWITCHTEC
12326 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12327 M:      Logan Gunthorpe <logang@deltatee.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Maintained
12330 F:      Documentation/driver-api/switchtec.rst
12331 F:      Documentation/ABI/testing/sysfs-class-switchtec
12332 F:      drivers/pci/switch/switchtec*
12333 F:      include/uapi/linux/switchtec_ioctl.h
12334 F:      include/linux/switchtec.h
12335 F:      drivers/ntb/hw/mscc/
12336
12337 PCI DRIVER FOR MOBIVEIL PCIE IP
12338 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12339 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12340 L:      linux-pci@vger.kernel.org
12341 S:      Supported
12342 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12343 F:      drivers/pci/controller/pcie-mobiveil.c
12344
12345 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12346 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12347 M:      Jason Cooper <jason@lakedaemon.net>
12348 L:      linux-pci@vger.kernel.org
12349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      drivers/pci/controller/*mvebu*
12352
12353 PCI DRIVER FOR NVIDIA TEGRA
12354 M:      Thierry Reding <thierry.reding@gmail.com>
12355 L:      linux-tegra@vger.kernel.org
12356 L:      linux-pci@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12359 F:      drivers/pci/controller/pci-tegra.c
12360
12361 PCI DRIVER FOR RENESAS R-CAR
12362 M:      Simon Horman <horms@verge.net.au>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-renesas-soc@vger.kernel.org
12365 S:      Maintained
12366 F:      drivers/pci/controller/*rcar*
12367
12368 PCI DRIVER FOR SAMSUNG EXYNOS
12369 M:      Jingoo Han <jingoohan1@gmail.com>
12370 L:      linux-pci@vger.kernel.org
12371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12372 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      drivers/pci/controller/dwc/pci-exynos.c
12375
12376 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12377 M:      Jingoo Han <jingoohan1@gmail.com>
12378 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12379 L:      linux-pci@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12382 F:      drivers/pci/controller/dwc/*designware*
12383
12384 PCI DRIVER FOR TI DRA7XX
12385 M:      Kishon Vijay Abraham I <kishon@ti.com>
12386 L:      linux-omap@vger.kernel.org
12387 L:      linux-pci@vger.kernel.org
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12390 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12391
12392 PCI DRIVER FOR TI KEYSTONE
12393 M:      Murali Karicheri <m-karicheri2@ti.com>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12396 S:      Maintained
12397 F:      drivers/pci/controller/dwc/pci-keystone.c
12398
12399 PCI ENDPOINT SUBSYSTEM
12400 M:      Kishon Vijay Abraham I <kishon@ti.com>
12401 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12402 L:      linux-pci@vger.kernel.org
12403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12404 S:      Supported
12405 F:      drivers/pci/endpoint/
12406 F:      drivers/misc/pci_endpoint_test.c
12407 F:      tools/pci/
12408
12409 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12410 M:      Russell Currey <ruscur@russell.cc>
12411 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12412 M:      Oliver O'Halloran <oohall@gmail.com>
12413 L:      linuxppc-dev@lists.ozlabs.org
12414 S:      Supported
12415 F:      Documentation/PCI/pci-error-recovery.rst
12416 F:      drivers/pci/pcie/aer.c
12417 F:      drivers/pci/pcie/dpc.c
12418 F:      drivers/pci/pcie/err.c
12419 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12420 F:      arch/powerpc/kernel/eeh*.c
12421 F:      arch/powerpc/platforms/*/eeh*.c
12422 F:      arch/powerpc/include/*/eeh*.h
12423
12424 PCI ERROR RECOVERY
12425 M:      Linas Vepstas <linasvepstas@gmail.com>
12426 L:      linux-pci@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/PCI/pci-error-recovery.rst
12429
12430 PCI MSI DRIVER FOR ALTERA MSI IP
12431 M:      Ley Foon Tan <lftan@altera.com>
12432 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12433 L:      linux-pci@vger.kernel.org
12434 S:      Supported
12435 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12436 F:      drivers/pci/controller/pcie-altera-msi.c
12437
12438 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12439 M:      Toan Le <toan@os.amperecomputing.com>
12440 L:      linux-pci@vger.kernel.org
12441 L:      linux-arm-kernel@lists.infradead.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12444 F:      drivers/pci/controller/pci-xgene-msi.c
12445
12446 PCI SUBSYSTEM
12447 M:      Bjorn Helgaas <bhelgaas@google.com>
12448 L:      linux-pci@vger.kernel.org
12449 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12451 S:      Supported
12452 F:      Documentation/devicetree/bindings/pci/
12453 F:      Documentation/PCI/
12454 F:      drivers/acpi/pci*
12455 F:      drivers/pci/
12456 F:      include/asm-generic/pci*
12457 F:      include/linux/pci*
12458 F:      include/linux/of_pci.h
12459 F:      include/uapi/linux/pci*
12460 F:      lib/pci*
12461 F:      arch/x86/pci/
12462 F:      arch/x86/kernel/quirks.c
12463 F:      arch/x86/kernel/early-quirks.c
12464
12465 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12466 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12467 L:      linux-pci@vger.kernel.org
12468 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12470 S:      Supported
12471 F:      drivers/pci/controller/
12472
12473 PCIE DRIVER FOR ANNAPURNA LABS
12474 M:      Jonathan Chocron <jonnyc@amazon.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      drivers/pci/controller/dwc/pcie-al.c
12478
12479 PCIE DRIVER FOR AMLOGIC MESON
12480 M:      Yue Wang <yue.wang@Amlogic.com>
12481 L:      linux-pci@vger.kernel.org
12482 L:      linux-amlogic@lists.infradead.org
12483 S:      Maintained
12484 F:      drivers/pci/controller/dwc/pci-meson.c
12485
12486 PCIE DRIVER FOR AXIS ARTPEC
12487 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12488 L:      linux-arm-kernel@axis.com
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12492 F:      drivers/pci/controller/dwc/*artpec*
12493
12494 PCIE DRIVER FOR CAVIUM THUNDERX
12495 M:      David Daney <david.daney@cavium.com>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 S:      Supported
12499 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12500 F:      drivers/pci/controller/pci-thunder-*
12501
12502 PCIE DRIVER FOR HISILICON
12503 M:      Zhou Wang <wangzhou1@hisilicon.com>
12504 L:      linux-pci@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12507 F:      drivers/pci/controller/dwc/pcie-hisi.c
12508
12509 PCIE DRIVER FOR HISILICON KIRIN
12510 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12511 M:      Binghui Wang <wangbinghui@hisilicon.com>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-kirin.c
12516
12517 PCIE DRIVER FOR HISILICON STB
12518 M:      Shawn Guo <shawn.guo@linaro.org>
12519 L:      linux-pci@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12522 F:      drivers/pci/controller/dwc/pcie-histb.c
12523
12524 PCIE DRIVER FOR MEDIATEK
12525 M:      Ryder Lee <ryder.lee@mediatek.com>
12526 L:      linux-pci@vger.kernel.org
12527 L:      linux-mediatek@lists.infradead.org
12528 S:      Supported
12529 F:      Documentation/devicetree/bindings/pci/mediatek*
12530 F:      drivers/pci/controller/*mediatek*
12531
12532 PCIE DRIVER FOR QUALCOMM MSM
12533 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-arm-msm@vger.kernel.org
12536 S:      Maintained
12537 F:      drivers/pci/controller/dwc/*qcom*
12538
12539 PCIE DRIVER FOR ROCKCHIP
12540 M:      Shawn Lin <shawn.lin@rock-chips.com>
12541 L:      linux-pci@vger.kernel.org
12542 L:      linux-rockchip@lists.infradead.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12545 F:      drivers/pci/controller/pcie-rockchip*
12546
12547 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12548 M:      Linus Walleij <linus.walleij@linaro.org>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12552 F:      drivers/pci/controller/pci-v3-semi.c
12553
12554 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12555 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12559 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12560
12561 PCIE DRIVER FOR ST SPEAR13XX
12562 M:      Pratyush Anand <pratyush.anand@gmail.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Maintained
12565 F:      drivers/pci/controller/dwc/*spear*
12566
12567 PCMCIA SUBSYSTEM
12568 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12570 S:      Odd Fixes
12571 F:      Documentation/pcmcia/
12572 F:      tools/pcmcia/
12573 F:      drivers/pcmcia/
12574 F:      include/pcmcia/
12575
12576 PCNET32 NETWORK DRIVER
12577 M:      Don Fry <pcnet32@frontier.com>
12578 L:      netdev@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/net/ethernet/amd/pcnet32.c
12581
12582 PCRYPT PARALLEL CRYPTO ENGINE
12583 M:      Steffen Klassert <steffen.klassert@secunet.com>
12584 L:      linux-crypto@vger.kernel.org
12585 S:      Maintained
12586 F:      crypto/pcrypt.c
12587 F:      include/crypto/pcrypt.h
12588
12589 PEAQ WMI HOTKEYS DRIVER
12590 M:      Hans de Goede <hdegoede@redhat.com>
12591 L:      platform-driver-x86@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/platform/x86/peaq-wmi.c
12594
12595 PER-CPU MEMORY ALLOCATOR
12596 M:      Dennis Zhou <dennis@kernel.org>
12597 M:      Tejun Heo <tj@kernel.org>
12598 M:      Christoph Lameter <cl@linux.com>
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12600 S:      Maintained
12601 F:      include/linux/percpu*.h
12602 F:      mm/percpu*.c
12603 F:      arch/*/include/asm/percpu.h
12604
12605 PER-TASK DELAY ACCOUNTING
12606 M:      Balbir Singh <bsingharora@gmail.com>
12607 S:      Maintained
12608 F:      include/linux/delayacct.h
12609 F:      kernel/delayacct.c
12610
12611 PERFORMANCE EVENTS SUBSYSTEM
12612 M:      Peter Zijlstra <peterz@infradead.org>
12613 M:      Ingo Molnar <mingo@redhat.com>
12614 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12615 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12616 R:      Jiri Olsa <jolsa@redhat.com>
12617 R:      Namhyung Kim <namhyung@kernel.org>
12618 L:      linux-kernel@vger.kernel.org
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12620 S:      Supported
12621 F:      kernel/events/*
12622 F:      include/linux/perf_event.h
12623 F:      include/uapi/linux/perf_event.h
12624 F:      arch/*/kernel/perf_event*.c
12625 F:      arch/*/kernel/*/perf_event*.c
12626 F:      arch/*/kernel/*/*/perf_event*.c
12627 F:      arch/*/include/asm/perf_event.h
12628 F:      arch/*/kernel/perf_callchain.c
12629 F:      arch/*/events/*
12630 F:      arch/*/events/*/*
12631 F:      tools/perf/
12632
12633 PERSONALITY HANDLING
12634 M:      Christoph Hellwig <hch@infradead.org>
12635 L:      linux-abi-devel@lists.sourceforge.net
12636 S:      Maintained
12637 F:      include/linux/personality.h
12638 F:      include/uapi/linux/personality.h
12639
12640 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12641 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12642 L:      linux-input@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/input/devices/pxrc.rst
12645 F:      drivers/input/joystick/pxrc.c
12646
12647 PHONET PROTOCOL
12648 M:      Remi Denis-Courmont <courmisch@gmail.com>
12649 S:      Supported
12650 F:      Documentation/networking/phonet.txt
12651 F:      include/linux/phonet.h
12652 F:      include/net/phonet/
12653 F:      include/uapi/linux/phonet.h
12654 F:      net/phonet/
12655
12656 PHRAM MTD DRIVER
12657 M:      Joern Engel <joern@lazybastard.org>
12658 L:      linux-mtd@lists.infradead.org
12659 S:      Maintained
12660 F:      drivers/mtd/devices/phram.c
12661
12662 PICOLCD HID DRIVER
12663 M:      Bruno Prémont <bonbons@linux-vserver.org>
12664 L:      linux-input@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/hid/hid-picolcd*
12667
12668 PICOXCELL SUPPORT
12669 M:      Jamie Iles <jamie@jamieiles.com>
12670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12671 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12672 S:      Supported
12673 F:      arch/arm/boot/dts/picoxcell*
12674 F:      arch/arm/mach-picoxcell/
12675 F:      drivers/crypto/picoxcell*
12676
12677 PIDFD API
12678 M:      Christian Brauner <christian@brauner.io>
12679 L:      linux-kernel@vger.kernel.org
12680 S:      Maintained
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12682 F:      samples/pidfd/
12683 F:      tools/testing/selftests/pidfd/
12684 K:      (?i)pidfd
12685 K:      (?i)clone3
12686 K:      \b(clone_args|kernel_clone_args)\b
12687
12688 PIN CONTROL SUBSYSTEM
12689 M:      Linus Walleij <linus.walleij@linaro.org>
12690 L:      linux-gpio@vger.kernel.org
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pinctrl/
12694 F:      Documentation/driver-api/pinctl.rst
12695 F:      drivers/pinctrl/
12696 F:      include/linux/pinctrl/
12697
12698 PIN CONTROLLER - MICROCHIP AT91
12699 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12701 L:      linux-gpio@vger.kernel.org
12702 S:      Supported
12703 F:      drivers/pinctrl/pinctrl-at91*
12704
12705 PIN CONTROLLER - FREESCALE
12706 M:      Dong Aisheng <aisheng.dong@nxp.com>
12707 M:      Fabio Estevam <festevam@gmail.com>
12708 M:      Shawn Guo <shawnguo@kernel.org>
12709 M:      Stefan Agner <stefan@agner.ch>
12710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12711 L:      linux-gpio@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/pinctrl/freescale/
12714 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12715
12716 PIN CONTROLLER - INTEL
12717 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12718 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12720 S:      Maintained
12721 F:      drivers/pinctrl/intel/
12722
12723 PIN CONTROLLER - MEDIATEK
12724 M:      Sean Wang <sean.wang@kernel.org>
12725 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12728 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12729 F:      drivers/pinctrl/mediatek/
12730
12731 PIN CONTROLLER - QUALCOMM
12732 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12733 S:      Maintained
12734 L:      linux-arm-msm@vger.kernel.org
12735 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12736 F:      drivers/pinctrl/qcom/
12737
12738 PIN CONTROLLER - RENESAS
12739 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12740 L:      linux-renesas-soc@vger.kernel.org
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12742 S:      Maintained
12743 F:      drivers/pinctrl/pinctrl-rz*
12744 F:      drivers/pinctrl/sh-pfc/
12745
12746 PIN CONTROLLER - SAMSUNG
12747 M:      Tomasz Figa <tomasz.figa@gmail.com>
12748 M:      Krzysztof Kozlowski <krzk@kernel.org>
12749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12751 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12752 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12754 S:      Maintained
12755 F:      drivers/pinctrl/samsung/
12756 F:      include/dt-bindings/pinctrl/samsung.h
12757 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12758
12759 PIN CONTROLLER - SINGLE
12760 M:      Tony Lindgren <tony@atomide.com>
12761 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 L:      linux-omap@vger.kernel.org
12764 S:      Maintained
12765 F:      drivers/pinctrl/pinctrl-single.c
12766
12767 PIN CONTROLLER - ST SPEAR
12768 M:      Viresh Kumar <vireshk@kernel.org>
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 W:      http://www.st.com/spear
12771 S:      Maintained
12772 F:      drivers/pinctrl/spear/
12773
12774 PISTACHIO SOC SUPPORT
12775 M:      James Hartley <james.hartley@sondrel.com>
12776 L:      linux-mips@vger.kernel.org
12777 S:      Odd Fixes
12778 F:      arch/mips/pistachio/
12779 F:      arch/mips/include/asm/mach-pistachio/
12780 F:      arch/mips/boot/dts/img/pistachio*
12781 F:      arch/mips/configs/pistachio*_defconfig
12782
12783 PKTCDVD DRIVER
12784 S:      Orphan
12785 M:      linux-block@vger.kernel.org
12786 F:      drivers/block/pktcdvd.c
12787 F:      include/linux/pktcdvd.h
12788 F:      include/uapi/linux/pktcdvd.h
12789
12790 PKUNITY SOC DRIVERS
12791 M:      Guan Xuetao <gxt@pku.edu.cn>
12792 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12793 S:      Maintained
12794 T:      git git://github.com/gxt/linux.git
12795 F:      drivers/input/serio/i8042-unicore32io.h
12796 F:      drivers/i2c/busses/i2c-puv3.c
12797 F:      drivers/video/fbdev/fb-puv3.c
12798 F:      drivers/rtc/rtc-puv3.c
12799
12800 PMBUS HARDWARE MONITORING DRIVERS
12801 M:      Guenter Roeck <linux@roeck-us.net>
12802 L:      linux-hwmon@vger.kernel.org
12803 W:      http://hwmon.wiki.kernel.org/
12804 W:      http://www.roeck-us.net/linux/drivers/
12805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12808 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12809 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12810 F:      Documentation/hwmon/adm1275.rst
12811 F:      Documentation/hwmon/ibm-cffps.rst
12812 F:      Documentation/hwmon/ir35221.rst
12813 F:      Documentation/hwmon/lm25066.rst
12814 F:      Documentation/hwmon/ltc2978.rst
12815 F:      Documentation/hwmon/ltc3815.rst
12816 F:      Documentation/hwmon/max16064.rst
12817 F:      Documentation/hwmon/max20751.rst
12818 F:      Documentation/hwmon/max31785.rst
12819 F:      Documentation/hwmon/max34440.rst
12820 F:      Documentation/hwmon/max8688.rst
12821 F:      Documentation/hwmon/pmbus.rst
12822 F:      Documentation/hwmon/pmbus-core.rst
12823 F:      Documentation/hwmon/tps40422.rst
12824 F:      Documentation/hwmon/ucd9000.rst
12825 F:      Documentation/hwmon/ucd9200.rst
12826 F:      Documentation/hwmon/zl6100.rst
12827 F:      drivers/hwmon/pmbus/
12828 F:      include/linux/pmbus.h
12829
12830 PMC SIERRA MaxRAID DRIVER
12831 L:      linux-scsi@vger.kernel.org
12832 W:      http://www.pmc-sierra.com/
12833 S:      Orphan
12834 F:      drivers/scsi/pmcraid.*
12835
12836 PMC SIERRA PM8001 DRIVER
12837 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12838 L:      linux-scsi@vger.kernel.org
12839 S:      Supported
12840 F:      drivers/scsi/pm8001/
12841
12842 PNP SUPPORT
12843 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12844 S:      Maintained
12845 F:      drivers/pnp/
12846
12847 PNI RM3100 IIO DRIVER
12848 M:      Song Qiang <songqiang1304521@gmail.com>
12849 L:      linux-iio@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/iio/magnetometer/rm3100*
12852 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12853
12854 POSIX CLOCKS and TIMERS
12855 M:      Thomas Gleixner <tglx@linutronix.de>
12856 L:      linux-kernel@vger.kernel.org
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12858 S:      Maintained
12859 F:      fs/timerfd.c
12860 F:      include/linux/timer*
12861 F:      kernel/time/*timer*
12862
12863 POWER MANAGEMENT CORE
12864 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12865 L:      linux-pm@vger.kernel.org
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12867 B:      https://bugzilla.kernel.org
12868 S:      Supported
12869 F:      drivers/base/power/
12870 F:      include/linux/pm.h
12871 F:      include/linux/pm_*
12872 F:      include/linux/powercap.h
12873 F:      include/linux/intel_rapl.h
12874 F:      drivers/powercap/
12875 F:      kernel/configs/nopm.config
12876
12877 POWER STATE COORDINATION INTERFACE (PSCI)
12878 M:      Mark Rutland <mark.rutland@arm.com>
12879 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12880 L:      linux-arm-kernel@lists.infradead.org
12881 S:      Maintained
12882 F:      drivers/firmware/psci/
12883 F:      include/linux/psci.h
12884 F:      include/uapi/linux/psci.h
12885
12886 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12887 M:      Sebastian Reichel <sre@kernel.org>
12888 L:      linux-pm@vger.kernel.org
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12890 S:      Maintained
12891 F:      Documentation/ABI/testing/sysfs-class-power
12892 F:      Documentation/devicetree/bindings/power/supply/
12893 F:      include/linux/power_supply.h
12894 F:      drivers/power/supply/
12895
12896 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12897 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12898 L:      linuxppc-dev@lists.ozlabs.org
12899 S:      Maintained
12900 F:      drivers/char/powernv-op-panel.c
12901
12902 PPP OVER ATM (RFC 2364)
12903 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12904 S:      Maintained
12905 F:      net/atm/pppoatm.c
12906 F:      include/uapi/linux/atmppp.h
12907
12908 PPP OVER ETHERNET
12909 M:      Michal Ostrowski <mostrows@earthlink.net>
12910 S:      Maintained
12911 F:      drivers/net/ppp/pppoe.c
12912 F:      drivers/net/ppp/pppox.c
12913
12914 PPP OVER L2TP
12915 M:      James Chapman <jchapman@katalix.com>
12916 S:      Maintained
12917 F:      net/l2tp/l2tp_ppp.c
12918 F:      include/linux/if_pppol2tp.h
12919 F:      include/uapi/linux/if_pppol2tp.h
12920
12921 PPP PROTOCOL DRIVERS AND COMPRESSORS
12922 M:      Paul Mackerras <paulus@samba.org>
12923 L:      linux-ppp@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ppp/ppp_*
12926
12927 PPS SUPPORT
12928 M:      Rodolfo Giometti <giometti@enneenne.com>
12929 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12930 L:      linuxpps@ml.enneenne.com (subscribers-only)
12931 S:      Maintained
12932 F:      Documentation/driver-api/pps.rst
12933 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12934 F:      Documentation/ABI/testing/sysfs-pps
12935 F:      drivers/pps/
12936 F:      include/linux/pps*.h
12937 F:      include/uapi/linux/pps.h
12938
12939 PPTP DRIVER
12940 M:      Dmitry Kozlov <xeb@mail.ru>
12941 L:      netdev@vger.kernel.org
12942 S:      Maintained
12943 F:      drivers/net/ppp/pptp.c
12944 W:      http://sourceforge.net/projects/accel-pptp
12945
12946 PRINTK
12947 M:      Petr Mladek <pmladek@suse.com>
12948 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12949 R:      Steven Rostedt <rostedt@goodmis.org>
12950 S:      Maintained
12951 F:      kernel/printk/
12952 F:      include/linux/printk.h
12953
12954 PRISM54 WIRELESS DRIVER
12955 M:      Luis Chamberlain <mcgrof@kernel.org>
12956 L:      linux-wireless@vger.kernel.org
12957 W:      http://wireless.kernel.org/en/users/Drivers/p54
12958 S:      Obsolete
12959 F:      drivers/net/wireless/intersil/prism54/
12960
12961 PROC FILESYSTEM
12962 R:      Alexey Dobriyan <adobriyan@gmail.com>
12963 L:      linux-kernel@vger.kernel.org
12964 L:      linux-fsdevel@vger.kernel.org
12965 S:      Maintained
12966 F:      fs/proc/
12967 F:      include/linux/proc_fs.h
12968 F:      tools/testing/selftests/proc/
12969 F:      Documentation/filesystems/proc.txt
12970
12971 PROC SYSCTL
12972 M:      Luis Chamberlain <mcgrof@kernel.org>
12973 M:      Kees Cook <keescook@chromium.org>
12974 L:      linux-kernel@vger.kernel.org
12975 L:      linux-fsdevel@vger.kernel.org
12976 S:      Maintained
12977 F:      fs/proc/proc_sysctl.c
12978 F:      include/linux/sysctl.h
12979 F:      kernel/sysctl.c
12980 F:      tools/testing/selftests/sysctl/
12981
12982 PS3 NETWORK SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      netdev@vger.kernel.org
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12988
12989 PS3 PLATFORM SUPPORT
12990 M:      Geoff Levand <geoff@infradead.org>
12991 L:      linuxppc-dev@lists.ozlabs.org
12992 S:      Maintained
12993 F:      arch/powerpc/boot/ps3*
12994 F:      arch/powerpc/include/asm/lv1call.h
12995 F:      arch/powerpc/include/asm/ps3*.h
12996 F:      arch/powerpc/platforms/ps3/
12997 F:      drivers/*/ps3*
12998 F:      drivers/ps3/
12999 F:      drivers/rtc/rtc-ps3.c
13000 F:      drivers/usb/host/*ps3.c
13001 F:      sound/ppc/snd_ps3*
13002
13003 PS3VRAM DRIVER
13004 M:      Jim Paris <jim@jtan.com>
13005 M:      Geoff Levand <geoff@infradead.org>
13006 L:      linuxppc-dev@lists.ozlabs.org
13007 S:      Maintained
13008 F:      drivers/block/ps3vram.c
13009
13010 PSAMPLE PACKET SAMPLING SUPPORT:
13011 M:      Yotam Gigi <yotam.gi@gmail.com>
13012 S:      Maintained
13013 F:      net/psample
13014 F:      include/net/psample.h
13015 F:      include/uapi/linux/psample.h
13016
13017 PSTORE FILESYSTEM
13018 M:      Kees Cook <keescook@chromium.org>
13019 M:      Anton Vorontsov <anton@enomsg.org>
13020 M:      Colin Cross <ccross@android.com>
13021 M:      Tony Luck <tony.luck@intel.com>
13022 S:      Maintained
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13024 F:      fs/pstore/
13025 F:      include/linux/pstore*
13026 F:      drivers/firmware/efi/efi-pstore.c
13027 F:      drivers/acpi/apei/erst.c
13028 F:      Documentation/admin-guide/ramoops.rst
13029 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13030 K:      \b(pstore|ramoops)
13031
13032 PTP HARDWARE CLOCK SUPPORT
13033 M:      Richard Cochran <richardcochran@gmail.com>
13034 L:      netdev@vger.kernel.org
13035 S:      Maintained
13036 W:      http://linuxptp.sourceforge.net/
13037 F:      Documentation/ABI/testing/sysfs-ptp
13038 F:      Documentation/driver-api/ptp.rst
13039 F:      drivers/net/phy/dp83640*
13040 F:      drivers/ptp/*
13041 F:      include/linux/ptp_cl*
13042
13043 PTRACE SUPPORT
13044 M:      Oleg Nesterov <oleg@redhat.com>
13045 S:      Maintained
13046 F:      include/asm-generic/syscall.h
13047 F:      include/linux/ptrace.h
13048 F:      include/linux/regset.h
13049 F:      include/linux/tracehook.h
13050 F:      include/uapi/linux/ptrace.h
13051 F:      include/uapi/linux/ptrace.h
13052 F:      kernel/ptrace.c
13053 F:      arch/*/ptrace*.c
13054 F:      arch/*/*/ptrace*.c
13055 F:      arch/*/include/asm/ptrace*.h
13056
13057 PULSE8-CEC DRIVER
13058 M:      Hans Verkuil <hverkuil@xs4all.nl>
13059 L:      linux-media@vger.kernel.org
13060 T:      git git://linuxtv.org/media_tree.git
13061 S:      Maintained
13062 F:      drivers/media/usb/pulse8-cec/*
13063 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13064
13065 PVRUSB2 VIDEO4LINUX DRIVER
13066 M:      Mike Isely <isely@pobox.com>
13067 L:      pvrusb2@isely.net       (subscribers-only)
13068 L:      linux-media@vger.kernel.org
13069 W:      http://www.isely.net/pvrusb2/
13070 T:      git git://linuxtv.org/media_tree.git
13071 S:      Maintained
13072 F:      Documentation/media/v4l-drivers/pvrusb2*
13073 F:      drivers/media/usb/pvrusb2/
13074
13075 PWC WEBCAM DRIVER
13076 M:      Hans Verkuil <hverkuil@xs4all.nl>
13077 L:      linux-media@vger.kernel.org
13078 T:      git git://linuxtv.org/media_tree.git
13079 S:      Odd Fixes
13080 F:      drivers/media/usb/pwc/*
13081 F:      include/trace/events/pwc.h
13082
13083 PWM FAN DRIVER
13084 M:      Kamil Debski <kamil@wypas.org>
13085 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13086 L:      linux-hwmon@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13089 F:      Documentation/hwmon/pwm-fan.rst
13090 F:      drivers/hwmon/pwm-fan.c
13091
13092 PWM IR Transmitter
13093 M:      Sean Young <sean@mess.org>
13094 L:      linux-media@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/media/rc/pwm-ir-tx.c
13097
13098 PWM SUBSYSTEM
13099 M:      Thierry Reding <thierry.reding@gmail.com>
13100 L:      linux-pwm@vger.kernel.org
13101 S:      Maintained
13102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13103 F:      Documentation/driver-api/pwm.rst
13104 F:      Documentation/devicetree/bindings/pwm/
13105 F:      include/linux/pwm.h
13106 F:      drivers/pwm/
13107 F:      drivers/video/backlight/pwm_bl.c
13108 F:      include/linux/pwm_backlight.h
13109 F:      drivers/gpio/gpio-mvebu.c
13110 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13111
13112 PXA GPIO DRIVER
13113 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13114 L:      linux-gpio@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/gpio/gpio-pxa.c
13117
13118 PXA MMCI DRIVER
13119 S:      Orphan
13120
13121 PXA RTC DRIVER
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-rtc@vger.kernel.org
13124 S:      Maintained
13125
13126 PXA2xx/PXA3xx SUPPORT
13127 M:      Daniel Mack <daniel@zonque.org>
13128 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13131 T:      git git://github.com/hzhuang1/linux.git
13132 T:      git git://github.com/rjarzmik/linux.git
13133 S:      Maintained
13134 F:      arch/arm/boot/dts/pxa*
13135 F:      arch/arm/mach-pxa/
13136 F:      drivers/dma/pxa*
13137 F:      drivers/pcmcia/pxa2xx*
13138 F:      drivers/pinctrl/pxa/
13139 F:      drivers/spi/spi-pxa2xx*
13140 F:      drivers/usb/gadget/udc/pxa2*
13141 F:      include/sound/pxa2xx-lib.h
13142 F:      sound/arm/pxa*
13143 F:      sound/soc/pxa/
13144
13145 QAT DRIVER
13146 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13147 L:      qat-linux@intel.com
13148 S:      Supported
13149 F:      drivers/crypto/qat/
13150
13151 QCOM AUDIO (ASoC) DRIVERS
13152 M:      Patrick Lai <plai@codeaurora.org>
13153 M:      Banajit Goswami <bgoswami@codeaurora.org>
13154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13155 S:      Supported
13156 F:      sound/soc/qcom/
13157
13158 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13159 M:      Gabriel Somlo <somlo@cmu.edu>
13160 M:      "Michael S. Tsirkin" <mst@redhat.com>
13161 L:      qemu-devel@nongnu.org
13162 S:      Maintained
13163 F:      drivers/firmware/qemu_fw_cfg.c
13164 F:      include/uapi/linux/qemu_fw_cfg.h
13165
13166 QIB DRIVER
13167 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13168 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13169 L:      linux-rdma@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/infiniband/hw/qib/
13172
13173 QLOGIC QL41xxx FCOE DRIVER
13174 M:      QLogic-Storage-Upstream@cavium.com
13175 L:      linux-scsi@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/scsi/qedf/
13178
13179 QLOGIC QL41xxx ISCSI DRIVER
13180 M:      QLogic-Storage-Upstream@cavium.com
13181 L:      linux-scsi@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/scsi/qedi/
13184
13185 QLOGIC QL4xxx ETHERNET DRIVER
13186 M:      Ariel Elior <aelior@marvell.com>
13187 M:      GR-everest-linux-l2@marvell.com
13188 L:      netdev@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/net/ethernet/qlogic/qed/
13191 F:      include/linux/qed/
13192 F:      drivers/net/ethernet/qlogic/qede/
13193
13194 QLOGIC QL4xxx RDMA DRIVER
13195 M:      Michal Kalderon <mkalderon@marvell.com>
13196 M:      Ariel Elior <aelior@marvell.com>
13197 L:      linux-rdma@vger.kernel.org
13198 S:      Supported
13199 F:      drivers/infiniband/hw/qedr/
13200 F:      include/uapi/rdma/qedr-abi.h
13201
13202 QLOGIC QLA1280 SCSI DRIVER
13203 M:      Michael Reed <mdr@sgi.com>
13204 L:      linux-scsi@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/scsi/qla1280.[ch]
13207
13208 QLOGIC QLA2XXX FC-SCSI DRIVER
13209 M:      qla2xxx-upstream@qlogic.com
13210 L:      linux-scsi@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/scsi/LICENSE.qla2xxx
13213 F:      drivers/scsi/qla2xxx/
13214
13215 QLOGIC QLA3XXX NETWORK DRIVER
13216 M:      GR-Linux-NIC-Dev@marvell.com
13217 L:      netdev@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13220 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13221
13222 QLOGIC QLA4XXX iSCSI DRIVER
13223 M:      QLogic-Storage-Upstream@qlogic.com
13224 L:      linux-scsi@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/scsi/LICENSE.qla4xxx
13227 F:      drivers/scsi/qla4xxx/
13228
13229 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13230 M:      Shahed Shaikh <shshaikh@marvell.com>
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlcnic/
13236
13237 QLOGIC QLGE 10Gb ETHERNET DRIVER
13238 M:      Manish Chopra <manishc@marvell.com>
13239 M:      GR-Linux-NIC-Dev@marvell.com
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/net/ethernet/qlogic/qlge/
13243
13244 QM1D1B0004 MEDIA DRIVER
13245 M:      Akihiro Tsukada <tskd08@gmail.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Odd Fixes
13248 F:      drivers/media/tuners/qm1d1b0004*
13249
13250 QM1D1C0042 MEDIA DRIVER
13251 M:      Akihiro Tsukada <tskd08@gmail.com>
13252 L:      linux-media@vger.kernel.org
13253 S:      Odd Fixes
13254 F:      drivers/media/tuners/qm1d1c0042*
13255
13256 QNX4 FILESYSTEM
13257 M:      Anders Larsen <al@alarsen.net>
13258 W:      http://www.alarsen.net/linux/qnx4fs/
13259 S:      Maintained
13260 F:      fs/qnx4/
13261 F:      include/uapi/linux/qnx4_fs.h
13262 F:      include/uapi/linux/qnxtypes.h
13263
13264 QORIQ DPAA2 FSL-MC BUS DRIVER
13265 M:      Stuart Yoder <stuyoder@gmail.com>
13266 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13267 L:      linux-kernel@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/bus/fsl-mc/
13270 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13271 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13272
13273 QT1010 MEDIA DRIVER
13274 M:      Antti Palosaari <crope@iki.fi>
13275 L:      linux-media@vger.kernel.org
13276 W:      https://linuxtv.org
13277 W:      http://palosaari.fi/linux/
13278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13279 T:      git git://linuxtv.org/anttip/media_tree.git
13280 S:      Maintained
13281 F:      drivers/media/tuners/qt1010*
13282
13283 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13284 M:      Kalle Valo <kvalo@codeaurora.org>
13285 L:      ath10k@lists.infradead.org
13286 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath10k/
13290
13291 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13292 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13293 L:      linux-wireless@vger.kernel.org
13294 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13295 S:      Supported
13296 F:      drivers/net/wireless/ath/ath9k/
13297
13298 QUALCOMM CAMERA SUBSYSTEM DRIVER
13299 M:      Todor Tomov <todor.too@gmail.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13303 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13304 F:      drivers/media/platform/qcom/camss/
13305
13306 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13307 M:      Ilia Lin <ilia.lin@kernel.org>
13308 L:      linux-pm@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13311 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13312
13313 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13314 M:      Timur Tabi <timur@kernel.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/qualcomm/emac/
13318
13319 QUALCOMM ETHQOS ETHERNET DRIVER
13320 M:      Vinod Koul <vkoul@kernel.org>
13321 M:      Niklas Cassel <niklas.cassel@linaro.org>
13322 L:      netdev@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13325 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13326
13327 QUALCOMM GENERIC INTERFACE I2C DRIVER
13328 M:      Alok Chauhan <alokc@codeaurora.org>
13329 L:      linux-i2c@vger.kernel.org
13330 L:      linux-arm-msm@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/i2c/busses/i2c-qcom-geni.c
13333
13334 QUALCOMM HEXAGON ARCHITECTURE
13335 M:      Richard Kuo <rkuo@codeaurora.org>
13336 L:      linux-hexagon@vger.kernel.org
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13338 S:      Supported
13339 F:      arch/hexagon/
13340
13341 QUALCOMM HIDMA DRIVER
13342 M:      Sinan Kaya <okaya@kernel.org>
13343 L:      linux-arm-kernel@lists.infradead.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 L:      dmaengine@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/dma/qcom/hidma*
13348
13349 QUALCOMM IOMMU
13350 M:      Rob Clark <robdclark@gmail.com>
13351 L:      iommu@lists.linux-foundation.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/iommu/qcom_iommu.c
13355
13356 QUALCOMM TSENS THERMAL DRIVER
13357 M:      Amit Kucheria <amit.kucheria@linaro.org>
13358 L:      linux-pm@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/thermal/qcom/
13362
13363 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13364 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13365 L:      linux-media@vger.kernel.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 T:      git git://linuxtv.org/media_tree.git
13368 S:      Maintained
13369 F:      drivers/media/platform/qcom/venus/
13370
13371 QUALCOMM WCN36XX WIRELESS DRIVER
13372 M:      Kalle Valo <kvalo@codeaurora.org>
13373 L:      wcn36xx@lists.infradead.org
13374 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13375 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13376 S:      Supported
13377 F:      drivers/net/wireless/ath/wcn36xx/
13378
13379 QUANTENNA QTNFMAC WIRELESS DRIVER
13380 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13381 M:      Avinash Patil <avinashp@quantenna.com>
13382 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13383 L:      linux-wireless@vger.kernel.org
13384 S:      Maintained
13385 F:      drivers/net/wireless/quantenna
13386
13387 RADEON and AMDGPU DRM DRIVERS
13388 M:      Alex Deucher <alexander.deucher@amd.com>
13389 M:      Christian König <christian.koenig@amd.com>
13390 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13391 L:      amd-gfx@lists.freedesktop.org
13392 T:      git git://people.freedesktop.org/~agd5f/linux
13393 S:      Supported
13394 F:      drivers/gpu/drm/radeon/
13395 F:      include/uapi/drm/radeon_drm.h
13396 F:      drivers/gpu/drm/amd/
13397 F:      include/uapi/drm/amdgpu_drm.h
13398
13399 RADEON FRAMEBUFFER DISPLAY DRIVER
13400 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13401 L:      linux-fbdev@vger.kernel.org
13402 S:      Maintained
13403 F:      drivers/video/fbdev/aty/radeon*
13404 F:      include/uapi/linux/radeonfb.h
13405
13406 RADIOSHARK RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark.c
13412
13413 RADIOSHARK2 RADIO DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/radio/radio-shark2.c
13419 F:      drivers/media/radio/radio-tea5777.c
13420
13421 RADOS BLOCK DEVICE (RBD)
13422 M:      Ilya Dryomov <idryomov@gmail.com>
13423 M:      Sage Weil <sage@redhat.com>
13424 M:      Alex Elder <elder@kernel.org>
13425 L:      ceph-devel@vger.kernel.org
13426 W:      http://ceph.com/
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13428 T:      git git://github.com/ceph/ceph-client.git
13429 S:      Supported
13430 F:      Documentation/ABI/testing/sysfs-bus-rbd
13431 F:      drivers/block/rbd.c
13432 F:      drivers/block/rbd_types.h
13433
13434 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13435 M:      Paul Mackerras <paulus@samba.org>
13436 L:      linux-fbdev@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/video/fbdev/aty/aty128fb.c
13439
13440 RAINSHADOW-CEC DRIVER
13441 M:      Hans Verkuil <hverkuil@xs4all.nl>
13442 L:      linux-media@vger.kernel.org
13443 T:      git git://linuxtv.org/media_tree.git
13444 S:      Maintained
13445 F:      drivers/media/usb/rainshadow-cec/*
13446
13447 RALINK MIPS ARCHITECTURE
13448 M:      John Crispin <john@phrozen.org>
13449 L:      linux-mips@vger.kernel.org
13450 S:      Maintained
13451 F:      arch/mips/ralink
13452
13453 RALINK RT2X00 WIRELESS LAN DRIVER
13454 P:      rt2x00 project
13455 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13456 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13457 L:      linux-wireless@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/net/wireless/ralink/rt2x00/
13460
13461 RAMDISK RAM BLOCK DEVICE DRIVER
13462 M:      Jens Axboe <axboe@kernel.dk>
13463 S:      Maintained
13464 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13465 F:      drivers/block/brd.c
13466
13467 RANCHU VIRTUAL BOARD FOR MIPS
13468 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13469 L:      linux-mips@vger.kernel.org
13470 S:      Supported
13471 F:      arch/mips/generic/board-ranchu.c
13472 F:      arch/mips/configs/generic/board-ranchu.config
13473
13474 RANDOM NUMBER DRIVER
13475 M:      "Theodore Ts'o" <tytso@mit.edu>
13476 S:      Maintained
13477 F:      drivers/char/random.c
13478
13479 RAPIDIO SUBSYSTEM
13480 M:      Matt Porter <mporter@kernel.crashing.org>
13481 M:      Alexandre Bounine <alex.bou9@gmail.com>
13482 S:      Maintained
13483 F:      drivers/rapidio/
13484
13485 RAS INFRASTRUCTURE
13486 M:      Tony Luck <tony.luck@intel.com>
13487 M:      Borislav Petkov <bp@alien8.de>
13488 L:      linux-edac@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/ras/
13491 F:      include/linux/ras.h
13492 F:      include/ras/ras_event.h
13493 F:      Documentation/admin-guide/ras.rst
13494
13495 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13496 L:      linux-wireless@vger.kernel.org
13497 S:      Orphan
13498 F:      drivers/net/wireless/ray*
13499
13500 RCUTORTURE TEST FRAMEWORK
13501 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13502 M:      Josh Triplett <josh@joshtriplett.org>
13503 R:      Steven Rostedt <rostedt@goodmis.org>
13504 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13505 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13506 L:      rcu@vger.kernel.org
13507 S:      Supported
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13509 F:      tools/testing/selftests/rcutorture
13510
13511 RDC R-321X SoC
13512 M:      Florian Fainelli <florian@openwrt.org>
13513 S:      Maintained
13514
13515 RDC R6040 FAST ETHERNET DRIVER
13516 M:      Florian Fainelli <f.fainelli@gmail.com>
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/ethernet/rdc/r6040.c
13520
13521 RDMAVT - RDMA verbs software
13522 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13523 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13524 L:      linux-rdma@vger.kernel.org
13525 S:      Supported
13526 F:      drivers/infiniband/sw/rdmavt
13527
13528 RDS - RELIABLE DATAGRAM SOCKETS
13529 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13530 L:      netdev@vger.kernel.org
13531 L:      linux-rdma@vger.kernel.org
13532 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13533 W:      https://oss.oracle.com/projects/rds/
13534 S:      Supported
13535 F:      net/rds/
13536 F:      Documentation/networking/rds.txt
13537
13538 RDT - RESOURCE ALLOCATION
13539 M:      Fenghua Yu <fenghua.yu@intel.com>
13540 M:      Reinette Chatre <reinette.chatre@intel.com>
13541 L:      linux-kernel@vger.kernel.org
13542 S:      Supported
13543 F:      arch/x86/kernel/cpu/resctrl/
13544 F:      arch/x86/include/asm/resctrl_sched.h
13545 F:      Documentation/x86/resctrl*
13546
13547 READ-COPY UPDATE (RCU)
13548 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13549 M:      Josh Triplett <josh@joshtriplett.org>
13550 R:      Steven Rostedt <rostedt@goodmis.org>
13551 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13552 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13553 R:      Joel Fernandes <joel@joelfernandes.org>
13554 L:      rcu@vger.kernel.org
13555 W:      http://www.rdrop.com/users/paulmck/RCU/
13556 S:      Supported
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13558 F:      Documentation/RCU/
13559 X:      Documentation/RCU/torture.txt
13560 F:      include/linux/rcu*
13561 X:      include/linux/srcu*.h
13562 F:      kernel/rcu/
13563 X:      kernel/rcu/srcu*.c
13564
13565 REAL TIME CLOCK (RTC) SUBSYSTEM
13566 M:      Alessandro Zummo <a.zummo@towertech.it>
13567 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13568 L:      linux-rtc@vger.kernel.org
13569 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13571 S:      Maintained
13572 F:      Documentation/devicetree/bindings/rtc/
13573 F:      Documentation/admin-guide/rtc.rst
13574 F:      drivers/rtc/
13575 F:      include/linux/rtc.h
13576 F:      include/uapi/linux/rtc.h
13577 F:      include/linux/rtc/
13578 F:      include/linux/platform_data/rtc-*
13579 F:      tools/testing/selftests/rtc/
13580
13581 REALTEK AUDIO CODECS
13582 M:      Bard Liao <bardliao@realtek.com>
13583 M:      Oder Chiou <oder_chiou@realtek.com>
13584 S:      Maintained
13585 F:      sound/soc/codecs/rt*
13586 F:      include/sound/rt*.h
13587
13588 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13589 M:      Linus Walleij <linus.walleij@linaro.org>
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13592 F:      drivers/net/dsa/realtek-smi*
13593 F:      drivers/net/dsa/rtl83*
13594
13595 REDPINE WIRELESS DRIVER
13596 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13597 M:      Siva Rebbagondla <siva8118@gmail.com>
13598 L:      linux-wireless@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/net/wireless/rsi/
13601
13602 REGISTER MAP ABSTRACTION
13603 M:      Mark Brown <broonie@kernel.org>
13604 L:      linux-kernel@vger.kernel.org
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/regmap/
13608 F:      drivers/base/regmap/
13609 F:      include/linux/regmap.h
13610
13611 REISERFS FILE SYSTEM
13612 L:      reiserfs-devel@vger.kernel.org
13613 S:      Supported
13614 F:      fs/reiserfs/
13615
13616 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13617 M:      Ohad Ben-Cohen <ohad@wizery.com>
13618 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13619 L:      linux-remoteproc@vger.kernel.org
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13621 S:      Maintained
13622 F:      Documentation/devicetree/bindings/remoteproc/
13623 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13624 F:      Documentation/remoteproc.txt
13625 F:      drivers/remoteproc/
13626 F:      include/linux/remoteproc.h
13627 F:      include/linux/remoteproc/
13628
13629 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13630 M:      Ohad Ben-Cohen <ohad@wizery.com>
13631 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13632 L:      linux-remoteproc@vger.kernel.org
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13634 S:      Maintained
13635 F:      drivers/rpmsg/
13636 F:      Documentation/rpmsg.txt
13637 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13638 F:      include/linux/rpmsg.h
13639 F:      include/linux/rpmsg/
13640 F:      include/uapi/linux/rpmsg.h
13641 F:      samples/rpmsg/
13642
13643 RENESAS CLOCK DRIVERS
13644 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13645 L:      linux-renesas-soc@vger.kernel.org
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13647 S:      Supported
13648 F:      drivers/clk/renesas/
13649
13650 RENESAS EMEV2 I2C DRIVER
13651 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13654 F:      drivers/i2c/busses/i2c-emev2.c
13655
13656 RENESAS ETHERNET DRIVERS
13657 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13658 L:      netdev@vger.kernel.org
13659 L:      linux-renesas-soc@vger.kernel.org
13660 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13661 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13662 F:      drivers/net/ethernet/renesas/
13663 F:      include/linux/sh_eth.h
13664
13665 RENESAS R-CAR GYROADC DRIVER
13666 M:      Marek Vasut <marek.vasut@gmail.com>
13667 L:      linux-iio@vger.kernel.org
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13670 F:      drivers/iio/adc/rcar-gyroadc.c
13671
13672 RENESAS R-CAR I2C DRIVERS
13673 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13676 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13677 F:      drivers/i2c/busses/i2c-rcar.c
13678 F:      drivers/i2c/busses/i2c-sh_mobile.c
13679
13680 RENESAS RIIC DRIVER
13681 M:      Chris Brandt <chris.brandt@renesas.com>
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13684 F:      drivers/i2c/busses/i2c-riic.c
13685
13686 RENESAS USB PHY DRIVER
13687 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13688 L:      linux-renesas-soc@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13691
13692 RESET CONTROLLER FRAMEWORK
13693 M:      Philipp Zabel <p.zabel@pengutronix.de>
13694 T:      git git://git.pengutronix.de/git/pza/linux
13695 S:      Maintained
13696 F:      drivers/reset/
13697 F:      Documentation/devicetree/bindings/reset/
13698 F:      include/dt-bindings/reset/
13699 F:      include/linux/reset.h
13700 F:      include/linux/reset/
13701 F:      include/linux/reset-controller.h
13702
13703 RESTARTABLE SEQUENCES SUPPORT
13704 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13705 M:      Peter Zijlstra <peterz@infradead.org>
13706 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13707 M:      Boqun Feng <boqun.feng@gmail.com>
13708 L:      linux-kernel@vger.kernel.org
13709 S:      Supported
13710 F:      kernel/rseq.c
13711 F:      include/uapi/linux/rseq.h
13712 F:      include/trace/events/rseq.h
13713 F:      tools/testing/selftests/rseq/
13714
13715 RFKILL
13716 M:      Johannes Berg <johannes@sipsolutions.net>
13717 L:      linux-wireless@vger.kernel.org
13718 W:      http://wireless.kernel.org/
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13721 S:      Maintained
13722 F:      Documentation/driver-api/rfkill.rst
13723 F:      Documentation/ABI/stable/sysfs-class-rfkill
13724 F:      net/rfkill/
13725 F:      include/linux/rfkill.h
13726 F:      include/uapi/linux/rfkill.h
13727
13728 RHASHTABLE
13729 M:      Thomas Graf <tgraf@suug.ch>
13730 M:      Herbert Xu <herbert@gondor.apana.org.au>
13731 L:      netdev@vger.kernel.org
13732 S:      Maintained
13733 F:      lib/rhashtable.c
13734 F:      lib/test_rhashtable.c
13735 F:      include/linux/rhashtable.h
13736 F:      include/linux/rhashtable-types.h
13737
13738 RICOH R5C592 MEMORYSTICK DRIVER
13739 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13740 S:      Maintained
13741 F:      drivers/memstick/host/r592.*
13742
13743 RICOH SMARTMEDIA/XD DRIVER
13744 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13745 S:      Maintained
13746 F:      drivers/mtd/nand/raw/r852.c
13747 F:      drivers/mtd/nand/raw/r852.h
13748
13749 RISC-V ARCHITECTURE
13750 M:      Paul Walmsley <paul.walmsley@sifive.com>
13751 M:      Palmer Dabbelt <palmer@sifive.com>
13752 M:      Albert Ou <aou@eecs.berkeley.edu>
13753 L:      linux-riscv@lists.infradead.org
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13755 S:      Supported
13756 F:      arch/riscv/
13757 K:      riscv
13758 N:      riscv
13759
13760 ROCCAT DRIVERS
13761 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13762 W:      http://sourceforge.net/projects/roccat/
13763 S:      Maintained
13764 F:      drivers/hid/hid-roccat*
13765 F:      include/linux/hid-roccat*
13766 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13767
13768 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13769 M:      Jacob chen <jacob2.chen@rock-chips.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/media/platform/rockchip/rga/
13773 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13774
13775 HANTRO VPU CODEC DRIVER
13776 M:      Ezequiel Garcia <ezequiel@collabora.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/staging/media/platform/hantro/
13780 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13781
13782 ROCKER DRIVER
13783 M:      Jiri Pirko <jiri@resnulli.us>
13784 L:      netdev@vger.kernel.org
13785 S:      Supported
13786 F:      drivers/net/ethernet/rocker/
13787
13788 ROCKETPORT DRIVER
13789 P:      Comtrol Corp.
13790 W:      http://www.comtrol.com
13791 S:      Maintained
13792 F:      Documentation/driver-api/serial/rocket.rst
13793 F:      drivers/tty/rocket*
13794
13795 ROCKETPORT EXPRESS/INFINITY DRIVER
13796 M:      Kevin Cernekee <cernekee@gmail.com>
13797 L:      linux-serial@vger.kernel.org
13798 S:      Odd Fixes
13799 F:      drivers/tty/serial/rp2.*
13800
13801 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13802 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13803 L:      linux-kernel@vger.kernel.org
13804 L:      linux-renesas-soc@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/mfd/bd9571mwv.c
13807 F:      drivers/regulator/bd9571mwv-regulator.c
13808 F:      drivers/gpio/gpio-bd9571mwv.c
13809 F:      include/linux/mfd/bd9571mwv.h
13810 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13811
13812 ROSE NETWORK LAYER
13813 M:      Ralf Baechle <ralf@linux-mips.org>
13814 L:      linux-hams@vger.kernel.org
13815 W:      http://www.linux-ax25.org/
13816 S:      Maintained
13817 F:      include/net/rose.h
13818 F:      include/uapi/linux/rose.h
13819 F:      net/rose/
13820
13821 RTL2830 MEDIA DRIVER
13822 M:      Antti Palosaari <crope@iki.fi>
13823 L:      linux-media@vger.kernel.org
13824 W:      https://linuxtv.org
13825 W:      http://palosaari.fi/linux/
13826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13827 T:      git git://linuxtv.org/anttip/media_tree.git
13828 S:      Maintained
13829 F:      drivers/media/dvb-frontends/rtl2830*
13830
13831 RTL2832 MEDIA DRIVER
13832 M:      Antti Palosaari <crope@iki.fi>
13833 L:      linux-media@vger.kernel.org
13834 W:      https://linuxtv.org
13835 W:      http://palosaari.fi/linux/
13836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13837 T:      git git://linuxtv.org/anttip/media_tree.git
13838 S:      Maintained
13839 F:      drivers/media/dvb-frontends/rtl2832*
13840
13841 RTL2832_SDR MEDIA DRIVER
13842 M:      Antti Palosaari <crope@iki.fi>
13843 L:      linux-media@vger.kernel.org
13844 W:      https://linuxtv.org
13845 W:      http://palosaari.fi/linux/
13846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13847 T:      git git://linuxtv.org/anttip/media_tree.git
13848 S:      Maintained
13849 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13850
13851 RTL8180 WIRELESS DRIVER
13852 L:      linux-wireless@vger.kernel.org
13853 W:      http://wireless.kernel.org/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13855 S:      Orphan
13856 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13857
13858 RTL8187 WIRELESS DRIVER
13859 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13860 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13861 M:      Larry Finger <Larry.Finger@lwfinger.net>
13862 L:      linux-wireless@vger.kernel.org
13863 W:      http://wireless.kernel.org/
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13867
13868 REALTEK WIRELESS DRIVER (rtlwifi family)
13869 M:      Ping-Ke Shih <pkshih@realtek.com>
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/linville/wireless-testing.git
13873 S:      Maintained
13874 F:      drivers/net/wireless/realtek/rtlwifi/
13875
13876 REALTEK WIRELESS DRIVER (rtw88)
13877 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13878 L:      linux-wireless@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtw88/
13881
13882 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13883 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13884 L:      linux-wireless@vger.kernel.org
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13886 S:      Maintained
13887 F:      drivers/net/wireless/realtek/rtl8xxxu/
13888
13889 RXRPC SOCKETS (AF_RXRPC)
13890 M:      David Howells <dhowells@redhat.com>
13891 L:      linux-afs@lists.infradead.org
13892 S:      Supported
13893 F:      net/rxrpc/
13894 F:      include/keys/rxrpc-type.h
13895 F:      include/net/af_rxrpc.h
13896 F:      include/trace/events/rxrpc.h
13897 F:      include/uapi/linux/rxrpc.h
13898 F:      Documentation/networking/rxrpc.txt
13899 W:      https://www.infradead.org/~dhowells/kafs/
13900
13901 S3 SAVAGE FRAMEBUFFER DRIVER
13902 M:      Antonino Daplas <adaplas@gmail.com>
13903 L:      linux-fbdev@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/video/fbdev/savage/
13906
13907 S390
13908 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13909 M:      Vasily Gorbik <gor@linux.ibm.com>
13910 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13911 L:      linux-s390@vger.kernel.org
13912 W:      http://www.ibm.com/developerworks/linux/linux390/
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13914 S:      Supported
13915 F:      arch/s390/
13916 F:      drivers/s390/
13917 F:      Documentation/s390/
13918 F:      Documentation/driver-api/s390-drivers.rst
13919
13920 S390 COMMON I/O LAYER
13921 M:      Sebastian Ott <sebott@linux.ibm.com>
13922 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13923 L:      linux-s390@vger.kernel.org
13924 W:      http://www.ibm.com/developerworks/linux/linux390/
13925 S:      Supported
13926 F:      drivers/s390/cio/
13927
13928 S390 DASD DRIVER
13929 M:      Stefan Haberland <sth@linux.ibm.com>
13930 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13931 L:      linux-s390@vger.kernel.org
13932 W:      http://www.ibm.com/developerworks/linux/linux390/
13933 S:      Supported
13934 F:      drivers/s390/block/dasd*
13935 F:      block/partitions/ibm.c
13936
13937 S390 IOMMU (PCI)
13938 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/iommu/s390-iommu.c
13943
13944 S390 IUCV NETWORK LAYER
13945 M:      Julian Wiedmann <jwi@linux.ibm.com>
13946 M:      Ursula Braun <ubraun@linux.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      drivers/s390/net/*iucv*
13951 F:      include/net/iucv/
13952 F:      net/iucv/
13953
13954 S390 NETWORK DRIVERS
13955 M:      Julian Wiedmann <jwi@linux.ibm.com>
13956 M:      Ursula Braun <ubraun@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      drivers/s390/net/
13961
13962 S390 PCI SUBSYSTEM
13963 M:      Sebastian Ott <sebott@linux.ibm.com>
13964 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 W:      http://www.ibm.com/developerworks/linux/linux390/
13967 S:      Supported
13968 F:      arch/s390/pci/
13969 F:      drivers/pci/hotplug/s390_pci_hpc.c
13970
13971 S390 VFIO-CCW DRIVER
13972 M:      Cornelia Huck <cohuck@redhat.com>
13973 M:      Eric Farman <farman@linux.ibm.com>
13974 R:      Halil Pasic <pasic@linux.ibm.com>
13975 L:      linux-s390@vger.kernel.org
13976 L:      kvm@vger.kernel.org
13977 S:      Supported
13978 F:      drivers/s390/cio/vfio_ccw*
13979 F:      Documentation/s390/vfio-ccw.rst
13980 F:      include/uapi/linux/vfio_ccw.h
13981
13982 S390 ZCRYPT DRIVER
13983 M:      Harald Freudenberger <freude@linux.ibm.com>
13984 L:      linux-s390@vger.kernel.org
13985 W:      http://www.ibm.com/developerworks/linux/linux390/
13986 S:      Supported
13987 F:      drivers/s390/crypto/
13988
13989 S390 VFIO AP DRIVER
13990 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13991 M:      Pierre Morel <pmorel@linux.ibm.com>
13992 M:      Halil Pasic <pasic@linux.ibm.com>
13993 L:      linux-s390@vger.kernel.org
13994 W:      http://www.ibm.com/developerworks/linux/linux390/
13995 S:      Supported
13996 F:      drivers/s390/crypto/vfio_ap_drv.c
13997 F:      drivers/s390/crypto/vfio_ap_private.h
13998 F:      drivers/s390/crypto/vfio_ap_ops.c
13999 F:      Documentation/s390/vfio-ap.rst
14000
14001 S390 ZFCP DRIVER
14002 M:      Steffen Maier <maier@linux.ibm.com>
14003 M:      Benjamin Block <bblock@linux.ibm.com>
14004 L:      linux-s390@vger.kernel.org
14005 W:      http://www.ibm.com/developerworks/linux/linux390/
14006 S:      Supported
14007 F:      drivers/s390/scsi/zfcp_*
14008
14009 S3C24XX SD/MMC Driver
14010 M:      Ben Dooks <ben-linux@fluff.org>
14011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012 S:      Supported
14013 F:      drivers/mmc/host/s3cmci.*
14014
14015 SAA6588 RDS RECEIVER DRIVER
14016 M:      Hans Verkuil <hverkuil@xs4all.nl>
14017 L:      linux-media@vger.kernel.org
14018 T:      git git://linuxtv.org/media_tree.git
14019 W:      https://linuxtv.org
14020 S:      Odd Fixes
14021 F:      drivers/media/i2c/saa6588*
14022
14023 SAA7134 VIDEO4LINUX DRIVER
14024 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14025 L:      linux-media@vger.kernel.org
14026 W:      https://linuxtv.org
14027 T:      git git://linuxtv.org/media_tree.git
14028 S:      Odd fixes
14029 F:      Documentation/media/v4l-drivers/saa7134*
14030 F:      drivers/media/pci/saa7134/
14031
14032 SAA7146 VIDEO4LINUX-2 DRIVER
14033 M:      Hans Verkuil <hverkuil@xs4all.nl>
14034 L:      linux-media@vger.kernel.org
14035 T:      git git://linuxtv.org/media_tree.git
14036 S:      Maintained
14037 F:      drivers/media/common/saa7146/
14038 F:      drivers/media/pci/saa7146/
14039 F:      include/media/drv-intf/saa7146*
14040
14041 SAFESETID SECURITY MODULE
14042 M:     Micah Morton <mortonm@chromium.org>
14043 S:     Supported
14044 F:     security/safesetid/
14045 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14046
14047 SAMSUNG AUDIO (ASoC) DRIVERS
14048 M:      Krzysztof Kozlowski <krzk@kernel.org>
14049 M:      Sangbeom Kim <sbkim73@samsung.com>
14050 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14052 S:      Supported
14053 F:      sound/soc/samsung/
14054 F:      Documentation/devicetree/bindings/sound/samsung*
14055
14056 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14057 M:      Krzysztof Kozlowski <krzk@kernel.org>
14058 L:      linux-crypto@vger.kernel.org
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/crypto/exynos-rng.c
14062 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14063
14064 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14066 L:      linux-samsung-soc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/char/hw_random/exynos-trng.c
14069 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14070
14071 SAMSUNG FRAMEBUFFER DRIVER
14072 M:      Jingoo Han <jingoohan1@gmail.com>
14073 L:      linux-fbdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/video/fbdev/s3c-fb.c
14076
14077 SAMSUNG LAPTOP DRIVER
14078 M:      Corentin Chary <corentin.chary@gmail.com>
14079 L:      platform-driver-x86@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/platform/x86/samsung-laptop.c
14082
14083 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14084 M:      Sangbeom Kim <sbkim73@samsung.com>
14085 M:      Krzysztof Kozlowski <krzk@kernel.org>
14086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14087 L:      linux-kernel@vger.kernel.org
14088 L:      linux-samsung-soc@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/mfd/sec*.c
14091 F:      drivers/regulator/s2m*.c
14092 F:      drivers/regulator/s5m*.c
14093 F:      drivers/clk/clk-s2mps11.c
14094 F:      drivers/rtc/rtc-s5m.c
14095 F:      include/linux/mfd/samsung/
14096 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14097 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14098 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14099 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14100
14101 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14102 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14105 S:      Maintained
14106 F:      drivers/media/platform/s3c-camif/
14107 F:      include/media/drv-intf/s3c_camif.h
14108
14109 SAMSUNG S3FWRN5 NFC DRIVER
14110 M:      Robert Baldyga <r.baldyga@samsung.com>
14111 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14112 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14113 S:      Supported
14114 F:      drivers/nfc/s3fwrn5
14115
14116 SAMSUNG S5C73M3 CAMERA DRIVER
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Andrzej Hajda <a.hajda@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/media/i2c/s5c73m3/*
14122
14123 SAMSUNG S5K5BAF CAMERA DRIVER
14124 M:      Kyungmin Park <kyungmin.park@samsung.com>
14125 M:      Andrzej Hajda <a.hajda@samsung.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/media/i2c/s5k5baf.c
14129
14130 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14131 M:      Krzysztof Kozlowski <krzk@kernel.org>
14132 M:      Vladimir Zapolskiy <vz@mleia.com>
14133 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14134 L:      linux-crypto@vger.kernel.org
14135 L:      linux-samsung-soc@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/crypto/s5p-sss.c
14138
14139 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14140 M:      Kyungmin Park <kyungmin.park@samsung.com>
14141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14142 L:      linux-media@vger.kernel.org
14143 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14144 S:      Supported
14145 F:      drivers/media/platform/exynos4-is/
14146
14147 SAMSUNG SOC CLOCK DRIVERS
14148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14149 M:      Tomasz Figa <tomasz.figa@gmail.com>
14150 M:      Chanwoo Choi <cw00.choi@samsung.com>
14151 S:      Supported
14152 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14154 F:      drivers/clk/samsung/
14155 F:      include/dt-bindings/clock/exynos*.h
14156 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14157
14158 SAMSUNG SPI DRIVERS
14159 M:      Kukjin Kim <kgene@kernel.org>
14160 M:      Krzysztof Kozlowski <krzk@kernel.org>
14161 M:      Andi Shyti <andi@etezian.org>
14162 L:      linux-spi@vger.kernel.org
14163 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14166 F:      drivers/spi/spi-s3c*
14167 F:      include/linux/platform_data/spi-s3c64xx.h
14168
14169 SAMSUNG SXGBE DRIVERS
14170 M:      Byungho An <bh74.an@samsung.com>
14171 M:      Girish K S <ks.giri@samsung.com>
14172 M:      Vipul Pandya <vipul.pandya@samsung.com>
14173 S:      Supported
14174 L:      netdev@vger.kernel.org
14175 F:      drivers/net/ethernet/samsung/sxgbe/
14176
14177 SAMSUNG THERMAL DRIVER
14178 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14179 L:      linux-pm@vger.kernel.org
14180 L:      linux-samsung-soc@vger.kernel.org
14181 S:      Supported
14182 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14183 F:      drivers/thermal/samsung/
14184
14185 SAMSUNG USB2 PHY DRIVER
14186 M:      Kamil Debski <kamil@wypas.org>
14187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14188 L:      linux-kernel@vger.kernel.org
14189 S:      Supported
14190 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14191 F:      Documentation/driver-api/phy/samsung-usb2.rst
14192 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14193 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14194 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14195 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14196 F:      drivers/phy/samsung/phy-samsung-usb2.c
14197 F:      drivers/phy/samsung/phy-samsung-usb2.h
14198
14199 SC1200 WDT DRIVER
14200 M:      Zwane Mwaikambo <zwanem@gmail.com>
14201 S:      Maintained
14202 F:      drivers/watchdog/sc1200wdt.c
14203
14204 SCHEDULER
14205 M:      Ingo Molnar <mingo@redhat.com>
14206 M:      Peter Zijlstra <peterz@infradead.org>
14207 L:      linux-kernel@vger.kernel.org
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14209 S:      Maintained
14210 F:      kernel/sched/
14211 F:      include/linux/sched.h
14212 F:      include/uapi/linux/sched.h
14213 F:      include/linux/wait.h
14214 F:      include/linux/preempt.h
14215
14216 SCR24X CHIP CARD INTERFACE DRIVER
14217 M:      Lubomir Rintel <lkundrak@v3.sk>
14218 S:      Supported
14219 F:      drivers/char/pcmcia/scr24x_cs.c
14220
14221 SCSI CDROM DRIVER
14222 M:      Jens Axboe <axboe@kernel.dk>
14223 L:      linux-scsi@vger.kernel.org
14224 W:      http://www.kernel.dk
14225 S:      Maintained
14226 F:      drivers/scsi/sr*
14227
14228 SCSI RDMA PROTOCOL (SRP) INITIATOR
14229 M:      Bart Van Assche <bvanassche@acm.org>
14230 L:      linux-rdma@vger.kernel.org
14231 S:      Supported
14232 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14233 F:      drivers/infiniband/ulp/srp/
14234 F:      include/scsi/srp.h
14235
14236 SCSI RDMA PROTOCOL (SRP) TARGET
14237 M:      Bart Van Assche <bvanassche@acm.org>
14238 L:      linux-rdma@vger.kernel.org
14239 L:      target-devel@vger.kernel.org
14240 S:      Supported
14241 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14242 F:      drivers/infiniband/ulp/srpt/
14243
14244 SCSI SG DRIVER
14245 M:      Doug Gilbert <dgilbert@interlog.com>
14246 L:      linux-scsi@vger.kernel.org
14247 W:      http://sg.danny.cz/sg
14248 S:      Maintained
14249 F:      Documentation/scsi/scsi-generic.txt
14250 F:      drivers/scsi/sg.c
14251 F:      include/scsi/sg.h
14252
14253 SCSI SUBSYSTEM
14254 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14256 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14258 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14259 L:      linux-scsi@vger.kernel.org
14260 S:      Maintained
14261 F:      Documentation/devicetree/bindings/scsi/
14262 F:      drivers/scsi/
14263 F:      include/scsi/
14264
14265 SCSI TAPE DRIVER
14266 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14267 L:      linux-scsi@vger.kernel.org
14268 S:      Maintained
14269 F:      Documentation/scsi/st.txt
14270 F:      drivers/scsi/st.*
14271 F:      drivers/scsi/st_*.h
14272
14273 SCSI TARGET SUBSYSTEM
14274 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14275 L:      linux-scsi@vger.kernel.org
14276 L:      target-devel@vger.kernel.org
14277 W:      http://www.linux-iscsi.org
14278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14279 Q:      https://patchwork.kernel.org/project/target-devel/list/
14280 S:      Supported
14281 F:      drivers/target/
14282 F:      include/target/
14283 F:      Documentation/target/
14284
14285 SCTP PROTOCOL
14286 M:      Vlad Yasevich <vyasevich@gmail.com>
14287 M:      Neil Horman <nhorman@tuxdriver.com>
14288 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14289 L:      linux-sctp@vger.kernel.org
14290 W:      http://lksctp.sourceforge.net
14291 S:      Maintained
14292 F:      Documentation/networking/sctp.txt
14293 F:      include/linux/sctp.h
14294 F:      include/uapi/linux/sctp.h
14295 F:      include/net/sctp/
14296 F:      net/sctp/
14297
14298 SCx200 CPU SUPPORT
14299 M:      Jim Cromie <jim.cromie@gmail.com>
14300 S:      Odd Fixes
14301 F:      Documentation/i2c/busses/scx200_acb
14302 F:      arch/x86/platform/scx200/
14303 F:      drivers/watchdog/scx200_wdt.c
14304 F:      drivers/i2c/busses/scx200*
14305 F:      drivers/mtd/maps/scx200_docflash.c
14306 F:      include/linux/scx200.h
14307
14308 SCx200 GPIO DRIVER
14309 M:      Jim Cromie <jim.cromie@gmail.com>
14310 S:      Maintained
14311 F:      drivers/char/scx200_gpio.c
14312 F:      include/linux/scx200_gpio.h
14313
14314 SCx200 HRT CLOCKSOURCE DRIVER
14315 M:      Jim Cromie <jim.cromie@gmail.com>
14316 S:      Maintained
14317 F:      drivers/clocksource/scx200_hrt.c
14318
14319 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14320 M:      Sascha Sommer <saschasommer@freenet.de>
14321 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14322 S:      Maintained
14323 F:      drivers/mmc/host/sdricoh_cs.c
14324
14325 SECO BOARDS CEC DRIVER
14326 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14327 S:      Maintained
14328 F:      drivers/media/platform/seco-cec/seco-cec.c
14329 F:      drivers/media/platform/seco-cec/seco-cec.h
14330
14331 SECURE COMPUTING
14332 M:      Kees Cook <keescook@chromium.org>
14333 R:      Andy Lutomirski <luto@amacapital.net>
14334 R:      Will Drewry <wad@chromium.org>
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14336 S:      Supported
14337 F:      kernel/seccomp.c
14338 F:      include/uapi/linux/seccomp.h
14339 F:      include/linux/seccomp.h
14340 F:      tools/testing/selftests/seccomp/*
14341 F:      tools/testing/selftests/kselftest_harness.h
14342 F:      Documentation/userspace-api/seccomp_filter.rst
14343 K:      \bsecure_computing
14344 K:      \bTIF_SECCOMP\b
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14347 M:      Al Cooper <alcooperx@gmail.com>
14348 L:      linux-mmc@vger.kernel.org
14349 L:      bcm-kernel-feedback-list@broadcom.com
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdhci-brcmstb*
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14354 M:      Adrian Hunter <adrian.hunter@intel.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdhci*
14358 F:      include/linux/mmc/sdhci*
14359
14360 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14361 M:      Adrian Hunter <adrian.hunter@intel.com>
14362 M:      Ritesh Harjani <riteshh@codeaurora.org>
14363 M:      Asutosh Das <asutoshd@codeaurora.org>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/cqhci*
14367
14368 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14369 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14370 M:      Manjunath M B <manjumb@synopsys.com>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14376 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Supported
14379 F:      drivers/mmc/host/sdhci-of-at91.c
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14382 M:      Ben Dooks <ben-linux@fluff.org>
14383 M:      Jaehoon Chung <jh80.chung@samsung.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/mmc/host/sdhci-s3c*
14387
14388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14389 M:      Viresh Kumar <vireshk@kernel.org>
14390 L:      linux-mmc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/mmc/host/sdhci-spear.c
14393
14394 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14395 M:      Kishon Vijay Abraham I <kishon@ti.com>
14396 L:      linux-mmc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/mmc/host/sdhci-omap.c
14399
14400 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14401 M:      Scott Bauer <scott.bauer@intel.com>
14402 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14403 L:      linux-block@vger.kernel.org
14404 S:      Supported
14405 F:      block/sed*
14406 F:      block/opal_proto.h
14407 F:      include/linux/sed*
14408 F:      include/uapi/linux/sed*
14409
14410 SECURITY CONTACT
14411 M:      Security Officers <security@kernel.org>
14412 S:      Supported
14413
14414 SECURITY SUBSYSTEM
14415 M:      James Morris <jmorris@namei.org>
14416 M:      "Serge E. Hallyn" <serge@hallyn.com>
14417 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14419 W:      http://kernsec.org/
14420 S:      Supported
14421 F:      security/
14422 X:      security/selinux/
14423
14424 SELINUX SECURITY MODULE
14425 M:      Paul Moore <paul@paul-moore.com>
14426 M:      Stephen Smalley <sds@tycho.nsa.gov>
14427 M:      Eric Paris <eparis@parisplace.org>
14428 L:      selinux@vger.kernel.org
14429 W:      https://selinuxproject.org
14430 W:      https://github.com/SELinuxProject
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14432 S:      Supported
14433 F:      include/uapi/linux/selinux_netlink.h
14434 F:      security/selinux/
14435 F:      scripts/selinux/
14436 F:      Documentation/admin-guide/LSM/SELinux.rst
14437
14438 SENSABLE PHANTOM
14439 M:      Jiri Slaby <jirislaby@gmail.com>
14440 S:      Maintained
14441 F:      drivers/misc/phantom.c
14442 F:      include/uapi/linux/phantom.h
14443
14444 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14445 M:      Tomasz Duszynski <tduszyns@gmail.com>
14446 S:      Maintained
14447 F:      drivers/iio/chemical/sps30.c
14448 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14449
14450 SERIAL DEVICE BUS
14451 M:      Rob Herring <robh@kernel.org>
14452 L:      linux-serial@vger.kernel.org
14453 S:      Maintained
14454 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14455 F:      drivers/tty/serdev/
14456 F:      include/linux/serdev.h
14457
14458 SERIAL DRIVERS
14459 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14460 L:      linux-serial@vger.kernel.org
14461 S:      Maintained
14462 F:      Documentation/devicetree/bindings/serial/
14463 F:      drivers/tty/serial/
14464
14465 SERIAL IR RECEIVER
14466 M:      Sean Young <sean@mess.org>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/media/rc/serial_ir.c
14470
14471 SFC NETWORK DRIVER
14472 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14473 M:      Edward Cree <ecree@solarflare.com>
14474 M:      Martin Habets <mhabets@solarflare.com>
14475 L:      netdev@vger.kernel.org
14476 S:      Supported
14477 F:      drivers/net/ethernet/sfc/
14478
14479 SFF/SFP/SFP+ MODULE SUPPORT
14480 M:      Russell King <linux@armlinux.org.uk>
14481 L:      netdev@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/net/phy/phylink.c
14484 F:      drivers/net/phy/sfp*
14485 F:      include/linux/phylink.h
14486 F:      include/linux/sfp.h
14487
14488 SGI GRU DRIVER
14489 M:      Dimitri Sivanich <sivanich@sgi.com>
14490 S:      Maintained
14491 F:      drivers/misc/sgi-gru/
14492
14493 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14494 M:      Pat Gefre <pfg@sgi.com>
14495 L:      linux-ia64@vger.kernel.org
14496 S:      Supported
14497 F:      Documentation/ia64/serial.rst
14498 F:      drivers/tty/serial/ioc?_serial.c
14499 F:      include/linux/ioc?.h
14500
14501 SGI XP/XPC/XPNET DRIVER
14502 M:      Cliff Whickman <cpw@sgi.com>
14503 M:      Robin Holt <robinmholt@gmail.com>
14504 S:      Maintained
14505 F:      drivers/misc/sgi-xp/
14506
14507 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14508 M:      Ursula Braun <ubraun@linux.ibm.com>
14509 M:      Karsten Graul <kgraul@linux.ibm.com>
14510 L:      linux-s390@vger.kernel.org
14511 W:      http://www.ibm.com/developerworks/linux/linux390/
14512 S:      Supported
14513 F:      net/smc/
14514
14515 SHARP RJ54N1CB0C SENSOR DRIVER
14516 M:      Jacopo Mondi <jacopo@jmondi.org>
14517 L:      linux-media@vger.kernel.org
14518 T:      git git://linuxtv.org/media_tree.git
14519 S:      Odd fixes
14520 F:      drivers/media/i2c/rj54n1cb0c.c
14521 F:      include/media/i2c/rj54n1cb0c.h
14522
14523 SH_VEU V4L2 MEM2MEM DRIVER
14524 L:      linux-media@vger.kernel.org
14525 S:      Orphan
14526 F:      drivers/media/platform/sh_veu.c
14527
14528 SH_VOU V4L2 OUTPUT DRIVER
14529 L:      linux-media@vger.kernel.org
14530 S:      Orphan
14531 F:      drivers/media/platform/sh_vou.c
14532 F:      include/media/drv-intf/sh_vou.h
14533
14534 SI2157 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 S:      Maintained
14542 F:      drivers/media/tuners/si2157*
14543
14544 SI2165 MEDIA DRIVER
14545 M:      Matthias Schwarzott <zzam@gentoo.org>
14546 L:      linux-media@vger.kernel.org
14547 W:      https://linuxtv.org
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 S:      Maintained
14550 F:      drivers/media/dvb-frontends/si2165*
14551
14552 SI2168 MEDIA DRIVER
14553 M:      Antti Palosaari <crope@iki.fi>
14554 L:      linux-media@vger.kernel.org
14555 W:      https://linuxtv.org
14556 W:      http://palosaari.fi/linux/
14557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14558 T:      git git://linuxtv.org/anttip/media_tree.git
14559 S:      Maintained
14560 F:      drivers/media/dvb-frontends/si2168*
14561
14562 SI470X FM RADIO RECEIVER I2C DRIVER
14563 M:      Hans Verkuil <hverkuil@xs4all.nl>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Odd Fixes
14568 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14569
14570 SI470X FM RADIO RECEIVER USB DRIVER
14571 M:      Hans Verkuil <hverkuil@xs4all.nl>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Maintained
14576 F:      drivers/media/radio/si470x/radio-si470x-common.c
14577 F:      drivers/media/radio/si470x/radio-si470x.h
14578 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14579
14580 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14581 M:      Eduardo Valentin <edubezval@gmail.com>
14582 L:      linux-media@vger.kernel.org
14583 T:      git git://linuxtv.org/media_tree.git
14584 W:      https://linuxtv.org
14585 S:      Odd Fixes
14586 F:      drivers/media/radio/si4713/si4713.?
14587
14588 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14589 M:      Eduardo Valentin <edubezval@gmail.com>
14590 L:      linux-media@vger.kernel.org
14591 T:      git git://linuxtv.org/media_tree.git
14592 W:      https://linuxtv.org
14593 S:      Odd Fixes
14594 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14595
14596 SI4713 FM RADIO TRANSMITTER USB DRIVER
14597 M:      Hans Verkuil <hverkuil@xs4all.nl>
14598 L:      linux-media@vger.kernel.org
14599 T:      git git://linuxtv.org/media_tree.git
14600 W:      https://linuxtv.org
14601 S:      Maintained
14602 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14603
14604 SIANO DVB DRIVER
14605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14606 L:      linux-media@vger.kernel.org
14607 W:      https://linuxtv.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 S:      Odd fixes
14610 F:      drivers/media/common/siano/
14611 F:      drivers/media/usb/siano/
14612 F:      drivers/media/usb/siano/
14613 F:      drivers/media/mmc/siano/
14614
14615 SIFIVE DRIVERS
14616 M:      Palmer Dabbelt <palmer@sifive.com>
14617 M:      Paul Walmsley <paul.walmsley@sifive.com>
14618 L:      linux-riscv@lists.infradead.org
14619 T:      git git://github.com/sifive/riscv-linux.git
14620 S:      Supported
14621 K:      [^@]sifive
14622 N:      sifive
14623
14624 SIFIVE FU540 SYSTEM-ON-CHIP
14625 M:      Paul Walmsley <paul.walmsley@sifive.com>
14626 M:      Palmer Dabbelt <palmer@sifive.com>
14627 L:      linux-riscv@lists.infradead.org
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14629 S:      Supported
14630 K:      fu540
14631 N:      fu540
14632
14633 SILEAD TOUCHSCREEN DRIVER
14634 M:      Hans de Goede <hdegoede@redhat.com>
14635 L:      linux-input@vger.kernel.org
14636 L:      platform-driver-x86@vger.kernel.org
14637 S:      Maintained
14638 F:      drivers/input/touchscreen/silead.c
14639 F:      drivers/platform/x86/touchscreen_dmi.c
14640
14641 SILICON MOTION SM712 FRAME BUFFER DRIVER
14642 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14643 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14644 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14645 L:      linux-fbdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/video/fbdev/sm712*
14648 F:      Documentation/fb/sm712fb.rst
14649
14650 SIMPLE FIRMWARE INTERFACE (SFI)
14651 M:      Len Brown <lenb@kernel.org>
14652 L:      sfi-devel@simplefirmware.org
14653 W:      http://simplefirmware.org/
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14655 S:      Supported
14656 F:      arch/x86/platform/sfi/
14657 F:      drivers/sfi/
14658 F:      include/linux/sfi*.h
14659
14660 SIMPLEFB FB DRIVER
14661 M:      Hans de Goede <hdegoede@redhat.com>
14662 L:      linux-fbdev@vger.kernel.org
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14665 F:      drivers/video/fbdev/simplefb.c
14666 F:      include/linux/platform_data/simplefb.h
14667
14668 SIMTEC EB110ATX (Chalice CATS)
14669 P:      Ben Dooks
14670 P:      Vincent Sanders <vince@simtec.co.uk>
14671 M:      Simtec Linux Team <linux@simtec.co.uk>
14672 W:      http://www.simtec.co.uk/products/EB110ATX/
14673 S:      Supported
14674
14675 SIMTEC EB2410ITX (BAST)
14676 P:      Ben Dooks
14677 P:      Vincent Sanders <vince@simtec.co.uk>
14678 M:      Simtec Linux Team <linux@simtec.co.uk>
14679 W:      http://www.simtec.co.uk/products/EB2410ITX/
14680 S:      Supported
14681 F:      arch/arm/mach-s3c24xx/mach-bast.c
14682 F:      arch/arm/mach-s3c24xx/bast-ide.c
14683 F:      arch/arm/mach-s3c24xx/bast-irq.c
14684
14685 SIPHASH PRF ROUTINES
14686 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14687 S:      Maintained
14688 F:      lib/siphash.c
14689 F:      lib/test_siphash.c
14690 F:      include/linux/siphash.h
14691
14692 SIOX
14693 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14694 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14696 S:      Supported
14697 F:      drivers/siox/*
14698 F:      drivers/gpio/gpio-siox.c
14699 F:      include/trace/events/siox.h
14700
14701 SIS 190 ETHERNET DRIVER
14702 M:      Francois Romieu <romieu@fr.zoreil.com>
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/sis/sis190.c
14706
14707 SIS 900/7016 FAST ETHERNET DRIVER
14708 M:      Daniele Venzano <venza@brownhat.org>
14709 W:      http://www.brownhat.org/sis900.html
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/net/ethernet/sis/sis900.*
14713
14714 SIS FRAMEBUFFER DRIVER
14715 M:      Thomas Winischhofer <thomas@winischhofer.net>
14716 W:      http://www.winischhofer.net/linuxsisvga.shtml
14717 S:      Maintained
14718 F:      Documentation/fb/sisfb.rst
14719 F:      drivers/video/fbdev/sis/
14720 F:      include/video/sisfb.h
14721
14722 SIS USB2VGA DRIVER
14723 M:      Thomas Winischhofer <thomas@winischhofer.net>
14724 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14725 S:      Maintained
14726 F:      drivers/usb/misc/sisusbvga/
14727
14728 SLAB ALLOCATOR
14729 M:      Christoph Lameter <cl@linux.com>
14730 M:      Pekka Enberg <penberg@kernel.org>
14731 M:      David Rientjes <rientjes@google.com>
14732 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14733 M:      Andrew Morton <akpm@linux-foundation.org>
14734 L:      linux-mm@kvack.org
14735 S:      Maintained
14736 F:      include/linux/sl?b*.h
14737 F:      mm/sl?b*
14738
14739 SLEEPABLE READ-COPY UPDATE (SRCU)
14740 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14741 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14742 M:      Josh Triplett <josh@joshtriplett.org>
14743 R:      Steven Rostedt <rostedt@goodmis.org>
14744 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14745 L:      rcu@vger.kernel.org
14746 W:      http://www.rdrop.com/users/paulmck/RCU/
14747 S:      Supported
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14749 F:      include/linux/srcu*.h
14750 F:      kernel/rcu/srcu*.c
14751
14752 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14753 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14755 S:      Maintained
14756 F:      drivers/slimbus/
14757 F:      Documentation/devicetree/bindings/slimbus/
14758 F:      include/linux/slimbus.h
14759
14760 SMACK SECURITY MODULE
14761 M:      Casey Schaufler <casey@schaufler-ca.com>
14762 L:      linux-security-module@vger.kernel.org
14763 W:      http://schaufler-ca.com
14764 T:      git git://github.com/cschaufler/smack-next
14765 S:      Maintained
14766 F:      Documentation/admin-guide/LSM/Smack.rst
14767 F:      security/smack/
14768
14769 SMC91x ETHERNET DRIVER
14770 M:      Nicolas Pitre <nico@fluxnic.net>
14771 S:      Odd Fixes
14772 F:      drivers/net/ethernet/smsc/smc91x.*
14773
14774 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14775 M:      Sakari Ailus <sakari.ailus@iki.fi>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/media/i2c/smiapp/
14779 F:      include/media/i2c/smiapp.h
14780 F:      drivers/media/i2c/smiapp-pll.c
14781 F:      drivers/media/i2c/smiapp-pll.h
14782 F:      include/uapi/linux/smiapp.h
14783 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14784
14785 SMM665 HARDWARE MONITOR DRIVER
14786 M:      Guenter Roeck <linux@roeck-us.net>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/smm665.rst
14790 F:      drivers/hwmon/smm665.c
14791
14792 SMSC EMC2103 HARDWARE MONITOR DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/hwmon/emc2103.rst
14797 F:      drivers/hwmon/emc2103.c
14798
14799 SMSC SCH5627 HARDWARE MONITOR DRIVER
14800 M:      Hans de Goede <hdegoede@redhat.com>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/hwmon/sch5627.rst
14804 F:      drivers/hwmon/sch5627.c
14805
14806 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      linux-fbdev@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/video/fbdev/smscufx.c
14811
14812 SMSC47B397 HARDWARE MONITOR DRIVER
14813 M:      Jean Delvare <jdelvare@suse.com>
14814 L:      linux-hwmon@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/hwmon/smsc47b397.rst
14817 F:      drivers/hwmon/smsc47b397.c
14818
14819 SMSC911x ETHERNET DRIVER
14820 M:      Steve Glendinning <steve.glendinning@shawell.net>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      include/linux/smsc911x.h
14824 F:      drivers/net/ethernet/smsc/smsc911x.*
14825
14826 SMSC9420 PCI ETHERNET DRIVER
14827 M:      Steve Glendinning <steve.glendinning@shawell.net>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/net/ethernet/smsc/smsc9420.*
14831
14832 SOC-CAMERA V4L2 SUBSYSTEM
14833 L:      linux-media@vger.kernel.org
14834 T:      git git://linuxtv.org/media_tree.git
14835 S:      Orphan
14836 F:      include/media/soc_camera.h
14837 F:      drivers/staging/media/soc_camera/
14838
14839 SOCIONEXT SYNQUACER I2C DRIVER
14840 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14841 L:      linux-i2c@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/i2c/busses/i2c-synquacer.c
14844 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14845
14846 SOCIONEXT UNIPHIER SOUND DRIVER
14847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14848 S:      Orphan
14849 F:      sound/soc/uniphier/
14850
14851 SOEKRIS NET48XX LED SUPPORT
14852 M:      Chris Boot <bootc@bootc.net>
14853 S:      Maintained
14854 F:      drivers/leds/leds-net48xx.c
14855
14856 SOFT-IWARP DRIVER (siw)
14857 M:      Bernard Metzler <bmt@zurich.ibm.com>
14858 L:      linux-rdma@vger.kernel.org
14859 S:      Supported
14860 F:      drivers/infiniband/sw/siw/
14861 F:      include/uapi/rdma/siw-abi.h
14862
14863 SOFT-ROCE DRIVER (rxe)
14864 M:      Moni Shoua <monis@mellanox.com>
14865 L:      linux-rdma@vger.kernel.org
14866 S:      Supported
14867 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14869 F:      drivers/infiniband/sw/rxe/
14870 F:      include/uapi/rdma/rdma_user_rxe.h
14871
14872 SOFTLOGIC 6x10 MPEG CODEC
14873 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14874 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14875 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14876 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14877 M:      Ismael Luceno <ismael@iodev.co.uk>
14878 L:      linux-media@vger.kernel.org
14879 S:      Supported
14880 F:      drivers/media/pci/solo6x10/
14881
14882 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14883 M:      James Morse <james.morse@arm.com>
14884 L:      linux-arm-kernel@lists.infradead.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14887 F:      drivers/firmware/arm_sdei.c
14888 F:      include/linux/arm_sdei.h
14889 F:      include/uapi/linux/arm_sdei.h
14890
14891 SOFTWARE RAID (Multiple Disks) SUPPORT
14892 M:      Shaohua Li <shli@kernel.org>
14893 L:      linux-raid@vger.kernel.org
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14895 S:      Supported
14896 F:      drivers/md/Makefile
14897 F:      drivers/md/Kconfig
14898 F:      drivers/md/md*
14899 F:      drivers/md/raid*
14900 F:      include/linux/raid/
14901 F:      include/uapi/linux/raid/
14902
14903 SOCIONEXT (SNI) AVE NETWORK DRIVER
14904 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/net/ethernet/socionext/sni_ave.c
14908 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14909
14910 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14911 M:      Jassi Brar <jaswinder.singh@linaro.org>
14912 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14913 L:      netdev@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/net/ethernet/socionext/netsec.c
14916 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14917
14918 SOCIONEXT (SNI) Synquacer SPI DRIVER
14919 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14920 M:      Jassi Brar <jaswinder.singh@linaro.org>
14921 L:      linux-spi@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/spi/spi-synquacer.c
14924 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14925
14926 SOLIDRUN CLEARFOG SUPPORT
14927 M:      Russell King <linux@armlinux.org.uk>
14928 S:      Maintained
14929 F:      arch/arm/boot/dts/armada-388-clearfog*
14930 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14931
14932 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14933 M:      Russell King <linux@armlinux.org.uk>
14934 S:      Maintained
14935 F:      arch/arm/boot/dts/imx6*-cubox-i*
14936 F:      arch/arm/boot/dts/imx6*-hummingboard*
14937 F:      arch/arm/boot/dts/imx6*-sr-*
14938
14939 SONIC NETWORK DRIVER
14940 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14941 L:      netdev@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/net/ethernet/natsemi/sonic.*
14944
14945 SONICS SILICON BACKPLANE DRIVER (SSB)
14946 M:      Michael Buesch <m@bues.ch>
14947 L:      linux-wireless@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/ssb/
14950 F:      include/linux/ssb/
14951
14952 SONY IMX214 SENSOR DRIVER
14953 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 S:      Maintained
14957 F:      drivers/media/i2c/imx214.c
14958 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14959
14960 SONY IMX258 SENSOR DRIVER
14961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx258.c
14966
14967 SONY IMX274 SENSOR DRIVER
14968 M:      Leon Luo <leonl@leopardimaging.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 S:      Maintained
14972 F:      drivers/media/i2c/imx274.c
14973 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14974
14975 SONY IMX319 SENSOR DRIVER
14976 M:      Bingbu Cao <bingbu.cao@intel.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx319.c
14981
14982 SONY IMX355 SENSOR DRIVER
14983 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/i2c/imx355.c
14988
14989 SONY MEMORYSTICK SUBSYSTEM
14990 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14991 M:      Alex Dubov <oakad@yahoo.com>
14992 M:      Ulf Hansson <ulf.hansson@linaro.org>
14993 L:      linux-mmc@vger.kernel.org
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14995 S:      Maintained
14996 F:      drivers/memstick/
14997 F:      include/linux/memstick.h
14998
14999 SONY VAIO CONTROL DEVICE DRIVER
15000 M:      Mattia Dongili <malattia@linux.it>
15001 L:      platform-driver-x86@vger.kernel.org
15002 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15003 S:      Maintained
15004 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15005 F:      drivers/char/sonypi.c
15006 F:      drivers/platform/x86/sony-laptop.c
15007 F:      include/linux/sony-laptop.h
15008
15009 SOUND
15010 M:      Jaroslav Kysela <perex@perex.cz>
15011 M:      Takashi Iwai <tiwai@suse.com>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 W:      http://www.alsa-project.org/
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15015 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15016 S:      Maintained
15017 F:      Documentation/sound/
15018 F:      include/sound/
15019 F:      include/uapi/sound/
15020 F:      sound/
15021
15022 SOUND - COMPRESSED AUDIO
15023 M:      Vinod Koul <vkoul@kernel.org>
15024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15026 S:      Supported
15027 F:      Documentation/sound/designs/compress-offload.rst
15028 F:      include/sound/compress_driver.h
15029 F:      include/uapi/sound/compress_*
15030 F:      sound/core/compress_offload.c
15031 F:      sound/soc/soc-compress.c
15032
15033 SOUND - DMAENGINE HELPERS
15034 M:      Lars-Peter Clausen <lars@metafoo.de>
15035 S:      Supported
15036 F:      include/sound/dmaengine_pcm.h
15037 F:      sound/core/pcm_dmaengine.c
15038 F:      sound/soc/soc-generic-dmaengine-pcm.c
15039
15040 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15041 M:      Liam Girdwood <lgirdwood@gmail.com>
15042 M:      Mark Brown <broonie@kernel.org>
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15045 W:      http://alsa-project.org/main/index.php/ASoC
15046 S:      Supported
15047 F:      Documentation/devicetree/bindings/sound/
15048 F:      Documentation/sound/soc/
15049 F:      sound/soc/
15050 F:      include/dt-bindings/sound/
15051 F:      include/sound/soc*
15052
15053 SOUNDWIRE SUBSYSTEM
15054 M:      Vinod Koul <vkoul@kernel.org>
15055 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15056 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15058 S:      Supported
15059 F:      Documentation/driver-api/soundwire/
15060 F:      drivers/soundwire/
15061 F:      include/linux/soundwire/
15062
15063 SP2 MEDIA DRIVER
15064 M:      Olli Salonen <olli.salonen@iki.fi>
15065 L:      linux-media@vger.kernel.org
15066 W:      https://linuxtv.org
15067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15068 S:      Maintained
15069 F:      drivers/media/dvb-frontends/sp2*
15070
15071 SPARC + UltraSPARC (sparc/sparc64)
15072 M:      "David S. Miller" <davem@davemloft.net>
15073 L:      sparclinux@vger.kernel.org
15074 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15077 S:      Maintained
15078 F:      arch/sparc/
15079 F:      drivers/sbus/
15080
15081 SPARC SERIAL DRIVERS
15082 M:      "David S. Miller" <davem@davemloft.net>
15083 L:      sparclinux@vger.kernel.org
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15086 S:      Maintained
15087 F:      include/linux/sunserialcore.h
15088 F:      drivers/tty/serial/suncore.c
15089 F:      drivers/tty/serial/sunhv.c
15090 F:      drivers/tty/serial/sunsab.c
15091 F:      drivers/tty/serial/sunsab.h
15092 F:      drivers/tty/serial/sunsu.c
15093 F:      drivers/tty/serial/sunzilog.c
15094 F:      drivers/tty/serial/sunzilog.h
15095 F:      drivers/tty/vcc.c
15096
15097 SPARSE CHECKER
15098 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15099 L:      linux-sparse@vger.kernel.org
15100 W:      https://sparse.wiki.kernel.org/
15101 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15102 S:      Maintained
15103 F:      include/linux/compiler.h
15104
15105 SPEAR CLOCK FRAMEWORK SUPPORT
15106 M:      Viresh Kumar <vireshk@kernel.org>
15107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15108 W:      http://www.st.com/spear
15109 S:      Maintained
15110 F:      drivers/clk/spear/
15111
15112 SPEAR PLATFORM SUPPORT
15113 M:      Viresh Kumar <vireshk@kernel.org>
15114 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15116 W:      http://www.st.com/spear
15117 S:      Maintained
15118 F:      arch/arm/boot/dts/spear*
15119 F:      arch/arm/mach-spear/
15120
15121 SPI NOR SUBSYSTEM
15122 M:      Marek Vasut <marek.vasut@gmail.com>
15123 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15124 L:      linux-mtd@lists.infradead.org
15125 W:      http://www.linux-mtd.infradead.org/
15126 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15128 S:      Maintained
15129 F:      drivers/mtd/spi-nor/
15130 F:      include/linux/mtd/spi-nor.h
15131
15132 SPI SUBSYSTEM
15133 M:      Mark Brown <broonie@kernel.org>
15134 L:      linux-spi@vger.kernel.org
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15136 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/spi/
15139 F:      Documentation/spi/
15140 F:      drivers/spi/
15141 F:      include/linux/spi/
15142 F:      include/uapi/linux/spi/
15143 F:      tools/spi/
15144
15145 SPIDERNET NETWORK DRIVER for CELL
15146 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15147 L:      netdev@vger.kernel.org
15148 S:      Supported
15149 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15150 F:      drivers/net/ethernet/toshiba/spider_net*
15151
15152 SPMI SUBSYSTEM
15153 R:      Stephen Boyd <sboyd@kernel.org>
15154 L:      linux-arm-msm@vger.kernel.org
15155 F:      Documentation/devicetree/bindings/spmi/
15156 F:      drivers/spmi/
15157 F:      include/dt-bindings/spmi/spmi.h
15158 F:      include/linux/spmi.h
15159 F:      include/trace/events/spmi.h
15160
15161 SPU FILE SYSTEM
15162 M:      Jeremy Kerr <jk@ozlabs.org>
15163 L:      linuxppc-dev@lists.ozlabs.org
15164 W:      http://www.ibm.com/developerworks/power/cell/
15165 S:      Supported
15166 F:      Documentation/filesystems/spufs.txt
15167 F:      arch/powerpc/platforms/cell/spufs/
15168
15169 SQUASHFS FILE SYSTEM
15170 M:      Phillip Lougher <phillip@squashfs.org.uk>
15171 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15172 W:      http://squashfs.org.uk
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15174 S:      Maintained
15175 F:      Documentation/filesystems/squashfs.txt
15176 F:      fs/squashfs/
15177
15178 SRM (Alpha) environment access
15179 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15180 S:      Maintained
15181 F:      arch/alpha/kernel/srm_env.c
15182
15183 ST LSM6DSx IMU IIO DRIVER
15184 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15185 L:      linux-iio@vger.kernel.org
15186 W:      http://www.st.com/
15187 S:      Maintained
15188 F:      drivers/iio/imu/st_lsm6dsx/
15189 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15190
15191 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15192 M:      Mickael Guene <mickael.guene@st.com>
15193 L:      linux-media@vger.kernel.org
15194 T:      git git://linuxtv.org/media_tree.git
15195 S:      Maintained
15196 F:      drivers/media/i2c/st-mipid02.c
15197 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15198
15199 ST STM32 I2C/SMBUS DRIVER
15200 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15201 L:      linux-i2c@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/i2c/busses/i2c-stm32*
15204
15205 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15206 M:      Song Qiang <songqiang1304521@gmail.com>
15207 L:      linux-iio@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/iio/proximity/vl53l0x-i2c.c
15210 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15211
15212 STABLE BRANCH
15213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15214 M:      Sasha Levin <sashal@kernel.org>
15215 L:      stable@vger.kernel.org
15216 S:      Supported
15217 F:      Documentation/process/stable-kernel-rules.rst
15218
15219 STAGING - COMEDI
15220 M:      Ian Abbott <abbotti@mev.co.uk>
15221 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15222 S:      Odd Fixes
15223 F:      drivers/staging/comedi/
15224
15225 STAGING - EROFS FILE SYSTEM
15226 M:      Gao Xiang <gaoxiang25@huawei.com>
15227 M:      Chao Yu <yuchao0@huawei.com>
15228 L:      linux-erofs@lists.ozlabs.org
15229 S:      Maintained
15230 F:      drivers/staging/erofs/
15231
15232 STAGING - FIELDBUS SUBSYSTEM
15233 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15234 S:      Maintained
15235 F:      drivers/staging/fieldbus/*
15236 F:      drivers/staging/fieldbus/Documentation/
15237
15238 STAGING - HMS ANYBUS-S BUS
15239 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15240 S:      Maintained
15241 F:      drivers/staging/fieldbus/anybuss/
15242
15243 STAGING - INDUSTRIAL IO
15244 M:      Jonathan Cameron <jic23@kernel.org>
15245 L:      linux-iio@vger.kernel.org
15246 S:      Odd Fixes
15247 F:      Documentation/devicetree/bindings/staging/iio/
15248 F:      drivers/staging/iio/
15249
15250 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15251 M:      Marc Dietrich <marvin24@gmx.de>
15252 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15253 L:      linux-tegra@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/staging/nvec/
15256
15257 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15258 M:      Jens Frederich <jfrederich@gmail.com>
15259 M:      Daniel Drake <dsd@laptop.org>
15260 M:      Jon Nettleton <jon.nettleton@gmail.com>
15261 W:      http://wiki.laptop.org/go/DCON
15262 S:      Maintained
15263 F:      drivers/staging/olpc_dcon/
15264
15265 STAGING - REALTEK RTL8712U DRIVERS
15266 M:      Larry Finger <Larry.Finger@lwfinger.net>
15267 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15268 S:      Odd Fixes
15269 F:      drivers/staging/rtl8712/
15270
15271 STAGING - REALTEK RTL8188EU DRIVERS
15272 M:      Larry Finger <Larry.Finger@lwfinger.net>
15273 S:      Odd Fixes
15274 F:      drivers/staging/rtl8188eu/
15275
15276 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15277 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15278 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15279 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15280 L:      linux-fbdev@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/staging/sm750fb/
15283
15284 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15285 M:      William Hubbs <w.d.hubbs@gmail.com>
15286 M:      Chris Brannon <chris@the-brannons.com>
15287 M:      Kirk Reiser <kirk@reisers.ca>
15288 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15289 L:      speakup@linux-speakup.org
15290 W:      http://www.linux-speakup.org/
15291 S:      Odd Fixes
15292 F:      drivers/staging/speakup/
15293
15294 STAGING - VIA VT665X DRIVERS
15295 M:      Forest Bond <forest@alittletooquiet.net>
15296 S:      Odd Fixes
15297 F:      drivers/staging/vt665?/
15298
15299 STAGING - WILC1000 WIFI DRIVER
15300 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15301 M:      Ajay Singh <ajay.kathat@microchip.com>
15302 L:      linux-wireless@vger.kernel.org
15303 S:      Supported
15304 F:      drivers/staging/wilc1000/
15305
15306 STAGING SUBSYSTEM
15307 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15309 L:      devel@driverdev.osuosl.org
15310 S:      Supported
15311 F:      drivers/staging/
15312
15313 STARFIRE/DURALAN NETWORK DRIVER
15314 M:      Ion Badulescu <ionut@badula.org>
15315 S:      Odd Fixes
15316 F:      drivers/net/ethernet/adaptec/starfire*
15317
15318 STEC S1220 SKD DRIVER
15319 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15320 L:      linux-block@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/block/skd*[ch]
15323
15324 STI AUDIO (ASoC) DRIVERS
15325 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15329 F:      sound/soc/sti/
15330
15331 STI CEC DRIVER
15332 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15333 S:      Maintained
15334 F:      drivers/media/platform/sti/cec/
15335 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15336
15337 STK1160 USB VIDEO CAPTURE DRIVER
15338 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15339 L:      linux-media@vger.kernel.org
15340 T:      git git://linuxtv.org/media_tree.git
15341 S:      Maintained
15342 F:      drivers/media/usb/stk1160/
15343
15344 STM32 AUDIO (ASoC) DRIVERS
15345 M:      Olivier Moysan <olivier.moysan@st.com>
15346 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15350 F:      sound/soc/stm/
15351
15352 STM32 TIMER/LPTIMER DRIVERS
15353 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15354 S:      Maintained
15355 F:      drivers/*/stm32-*timer*
15356 F:      drivers/pwm/pwm-stm32*
15357 F:      include/linux/*/stm32-*tim*
15358 F:      Documentation/ABI/testing/*timer-stm32
15359 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15360 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15361
15362 STMMAC ETHERNET DRIVER
15363 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15364 M:      Alexandre Torgue <alexandre.torgue@st.com>
15365 M:      Jose Abreu <joabreu@synopsys.com>
15366 L:      netdev@vger.kernel.org
15367 W:      http://www.stlinux.com
15368 S:      Supported
15369 F:      drivers/net/ethernet/stmicro/stmmac/
15370
15371 SUN3/3X
15372 M:      Sam Creasey <sammy@sammy.net>
15373 W:      http://sammy.net/sun3/
15374 S:      Maintained
15375 F:      arch/m68k/kernel/*sun3*
15376 F:      arch/m68k/sun3*/
15377 F:      arch/m68k/include/asm/sun3*
15378 F:      drivers/net/ethernet/i825xx/sun3*
15379
15380 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15381 M:      Hans de Goede <hdegoede@redhat.com>
15382 L:      linux-input@vger.kernel.org
15383 S:      Maintained
15384 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15385 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15386
15387 SUNDANCE NETWORK DRIVER
15388 M:      Denis Kirjanov <kda@linux-powerpc.org>
15389 L:      netdev@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/net/ethernet/dlink/sundance.c
15392
15393 SUPERH
15394 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15395 M:      Rich Felker <dalias@libc.org>
15396 L:      linux-sh@vger.kernel.org
15397 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15398 S:      Maintained
15399 F:      Documentation/sh/
15400 F:      arch/sh/
15401 F:      drivers/sh/
15402
15403 SUSPEND TO RAM
15404 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15405 M:      Len Brown <len.brown@intel.com>
15406 M:      Pavel Machek <pavel@ucw.cz>
15407 L:      linux-pm@vger.kernel.org
15408 B:      https://bugzilla.kernel.org
15409 S:      Supported
15410 F:      Documentation/power/
15411 F:      arch/x86/kernel/acpi/
15412 F:      drivers/base/power/
15413 F:      kernel/power/
15414 F:      include/linux/suspend.h
15415 F:      include/linux/freezer.h
15416 F:      include/linux/pm.h
15417
15418 SVGA HANDLING
15419 M:      Martin Mares <mj@ucw.cz>
15420 L:      linux-video@atrey.karlin.mff.cuni.cz
15421 S:      Maintained
15422 F:      Documentation/admin-guide/svga.rst
15423 F:      arch/x86/boot/video*
15424
15425 SWIOTLB SUBSYSTEM
15426 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15427 L:      iommu@lists.linux-foundation.org
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15429 S:      Supported
15430 F:      kernel/dma/swiotlb.c
15431 F:      arch/*/kernel/pci-swiotlb.c
15432 F:      include/linux/swiotlb.h
15433
15434 SWITCHDEV
15435 M:      Jiri Pirko <jiri@resnulli.us>
15436 M:      Ivan Vecera <ivecera@redhat.com>
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      net/switchdev/
15440 F:      include/net/switchdev.h
15441
15442 SY8106A REGULATOR DRIVER
15443 M:      Icenowy Zheng <icenowy@aosc.io>
15444 S:      Maintained
15445 F:      drivers/regulator/sy8106a-regulator.c
15446 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15447
15448 SYNC FILE FRAMEWORK
15449 M:      Sumit Semwal <sumit.semwal@linaro.org>
15450 R:      Gustavo Padovan <gustavo@padovan.org>
15451 S:      Maintained
15452 L:      linux-media@vger.kernel.org
15453 L:      dri-devel@lists.freedesktop.org
15454 F:      drivers/dma-buf/sync_*
15455 F:      drivers/dma-buf/dma-fence*
15456 F:      drivers/dma-buf/sw_sync.c
15457 F:      include/linux/sync_file.h
15458 F:      include/uapi/linux/sync_file.h
15459 F:      Documentation/driver-api/sync_file.rst
15460 T:      git git://anongit.freedesktop.org/drm/drm-misc
15461
15462 SYNOPSYS ARC ARCHITECTURE
15463 M:      Vineet Gupta <vgupta@synopsys.com>
15464 L:      linux-snps-arc@lists.infradead.org
15465 S:      Supported
15466 F:      arch/arc/
15467 F:      Documentation/devicetree/bindings/arc/*
15468 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15469 F:      drivers/clocksource/arc_timer.c
15470 F:      drivers/tty/serial/arc_uart.c
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15472
15473 SYNOPSYS ARC HSDK SDP pll clock driver
15474 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15475 S:      Supported
15476 F:      drivers/clk/clk-hsdk-pll.c
15477 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15478
15479 SYNOPSYS ARC SDP clock driver
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Supported
15482 F:      drivers/clk/axs10x/*
15483 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15484
15485 SYNOPSYS ARC SDP platform support
15486 M:      Alexey Brodkin <abrodkin@synopsys.com>
15487 S:      Supported
15488 F:      arch/arc/plat-axs10x
15489 F:      arch/arc/boot/dts/ax*
15490 F:      Documentation/devicetree/bindings/arc/axs10*
15491
15492 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15493 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15494 S:      Supported
15495 F:      drivers/reset/reset-axs10x.c
15496 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15497
15498 SYNOPSYS CREG GPIO DRIVER
15499 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15500 S:      Maintained
15501 F:      drivers/gpio/gpio-creg-snps.c
15502 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15503
15504 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15506 S:      Maintained
15507 F:      drivers/tty/serial/8250/8250_dw.c
15508
15509 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15510 M:      Hoan Tran <hoan@os.amperecomputing.com>
15511 L:      linux-gpio@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/gpio/gpio-dwapb.c
15514 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15515
15516 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15517 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15518 S:      Maintained
15519 F:      drivers/dma/dwi-axi-dmac/
15520 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15521
15522 SYNOPSYS DESIGNWARE DMAC DRIVER
15523 M:      Viresh Kumar <vireshk@kernel.org>
15524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15527 F:      drivers/dma/dw/
15528 F:      include/dt-bindings/dma/dw-dmac.h
15529 F:      include/linux/dma/dw.h
15530 F:      include/linux/platform_data/dma-dw.h
15531
15532 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15533 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15534 L:      netdev@vger.kernel.org
15535 S:      Supported
15536 F:      drivers/net/ethernet/synopsys/
15537
15538 SYNOPSYS DESIGNWARE I2C DRIVER
15539 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15540 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15541 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15542 L:      linux-i2c@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/i2c/busses/i2c-designware-*
15545 F:      include/linux/platform_data/i2c-designware.h
15546
15547 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15548 M:      Jaehoon Chung <jh80.chung@samsung.com>
15549 L:      linux-mmc@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/mmc/host/dw_mmc*
15552
15553 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15554 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15555 S:      Supported
15556 F:      drivers/reset/reset-hsdk.c
15557 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15558 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15559
15560 SYSTEM CONFIGURATION (SYSCON)
15561 M:      Lee Jones <lee.jones@linaro.org>
15562 M:      Arnd Bergmann <arnd@arndb.de>
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15564 S:      Supported
15565 F:      drivers/mfd/syscon.c
15566
15567 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15568 M:      Sudeep Holla <sudeep.holla@arm.com>
15569 L:      linux-arm-kernel@lists.infradead.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15572 F:      drivers/clk/clk-sc[mp]i.c
15573 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15574 F:      drivers/firmware/arm_scpi.c
15575 F:      drivers/firmware/arm_scmi/
15576 F:      include/linux/sc[mp]i_protocol.h
15577
15578 SYSTEM RESET/SHUTDOWN DRIVERS
15579 M:      Sebastian Reichel <sre@kernel.org>
15580 L:      linux-pm@vger.kernel.org
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/power/reset/
15584 F:      drivers/power/reset/
15585
15586 SYSTEM TRACE MODULE CLASS
15587 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15588 S:      Maintained
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15590 F:      Documentation/trace/stm.rst
15591 F:      drivers/hwtracing/stm/
15592 F:      include/linux/stm.h
15593 F:      include/uapi/linux/stm.h
15594
15595 SYSV FILESYSTEM
15596 M:      Christoph Hellwig <hch@infradead.org>
15597 S:      Maintained
15598 F:      Documentation/filesystems/sysv-fs.txt
15599 F:      fs/sysv/
15600 F:      include/linux/sysv_fs.h
15601
15602 TASKSTATS STATISTICS INTERFACE
15603 M:      Balbir Singh <bsingharora@gmail.com>
15604 S:      Maintained
15605 F:      Documentation/accounting/taskstats*
15606 F:      include/linux/taskstats*
15607 F:      kernel/taskstats.c
15608
15609 TC subsystem
15610 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15611 M:      Cong Wang <xiyou.wangcong@gmail.com>
15612 M:      Jiri Pirko <jiri@resnulli.us>
15613 L:      netdev@vger.kernel.org
15614 S:      Maintained
15615 F:      include/net/pkt_cls.h
15616 F:      include/net/pkt_sched.h
15617 F:      include/net/tc_act/
15618 F:      include/uapi/linux/pkt_cls.h
15619 F:      include/uapi/linux/pkt_sched.h
15620 F:      include/uapi/linux/tc_act/
15621 F:      include/uapi/linux/tc_ematch/
15622 F:      net/sched/
15623
15624 TC90522 MEDIA DRIVER
15625 M:      Akihiro Tsukada <tskd08@gmail.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Odd Fixes
15628 F:      drivers/media/dvb-frontends/tc90522*
15629
15630 TCP LOW PRIORITY MODULE
15631 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15632 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15633 W:      http://tcp-lp-mod.sourceforge.net/
15634 S:      Maintained
15635 F:      net/ipv4/tcp_lp.c
15636
15637 TDA10071 MEDIA DRIVER
15638 M:      Antti Palosaari <crope@iki.fi>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 W:      http://palosaari.fi/linux/
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/anttip/media_tree.git
15644 S:      Maintained
15645 F:      drivers/media/dvb-frontends/tda10071*
15646
15647 TDA18212 MEDIA DRIVER
15648 M:      Antti Palosaari <crope@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 W:      http://palosaari.fi/linux/
15652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15653 T:      git git://linuxtv.org/anttip/media_tree.git
15654 S:      Maintained
15655 F:      drivers/media/tuners/tda18212*
15656
15657 TDA18218 MEDIA DRIVER
15658 M:      Antti Palosaari <crope@iki.fi>
15659 L:      linux-media@vger.kernel.org
15660 W:      https://linuxtv.org
15661 W:      http://palosaari.fi/linux/
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 T:      git git://linuxtv.org/anttip/media_tree.git
15664 S:      Maintained
15665 F:      drivers/media/tuners/tda18218*
15666
15667 TDA18250 MEDIA DRIVER
15668 M:      Olli Salonen <olli.salonen@iki.fi>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15672 T:      git git://linuxtv.org/media_tree.git
15673 S:      Maintained
15674 F:      drivers/media/tuners/tda18250*
15675
15676 TDA18271 MEDIA DRIVER
15677 M:      Michael Krufky <mkrufky@linuxtv.org>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 W:      http://github.com/mkrufky
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/mkrufky/tuners.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda18271*
15685
15686 TDA1997x MEDIA DRIVER
15687 M:      Tim Harvey <tharvey@gateworks.com>
15688 L:      linux-media@vger.kernel.org
15689 W:      https://linuxtv.org
15690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15691 S:      Maintained
15692 F:      drivers/media/i2c/tda1997x.*
15693
15694 TDA827x MEDIA DRIVER
15695 M:      Michael Krufky <mkrufky@linuxtv.org>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 W:      http://github.com/mkrufky
15699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15700 T:      git git://linuxtv.org/mkrufky/tuners.git
15701 S:      Maintained
15702 F:      drivers/media/tuners/tda8290.*
15703
15704 TDA8290 MEDIA DRIVER
15705 M:      Michael Krufky <mkrufky@linuxtv.org>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 W:      http://github.com/mkrufky
15709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15710 T:      git git://linuxtv.org/mkrufky/tuners.git
15711 S:      Maintained
15712 F:      drivers/media/tuners/tda8290.*
15713
15714 TDA9840 MEDIA DRIVER
15715 M:      Hans Verkuil <hverkuil@xs4all.nl>
15716 L:      linux-media@vger.kernel.org
15717 T:      git git://linuxtv.org/media_tree.git
15718 W:      https://linuxtv.org
15719 S:      Maintained
15720 F:      drivers/media/i2c/tda9840*
15721
15722 TEA5761 TUNER DRIVER
15723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15724 L:      linux-media@vger.kernel.org
15725 W:      https://linuxtv.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 S:      Odd fixes
15728 F:      drivers/media/tuners/tea5761.*
15729
15730 TEA5767 TUNER DRIVER
15731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15732 L:      linux-media@vger.kernel.org
15733 W:      https://linuxtv.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 S:      Maintained
15736 F:      drivers/media/tuners/tea5767.*
15737
15738 TEA6415C MEDIA DRIVER
15739 M:      Hans Verkuil <hverkuil@xs4all.nl>
15740 L:      linux-media@vger.kernel.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 W:      https://linuxtv.org
15743 S:      Maintained
15744 F:      drivers/media/i2c/tea6415c*
15745
15746 TEA6420 MEDIA DRIVER
15747 M:      Hans Verkuil <hverkuil@xs4all.nl>
15748 L:      linux-media@vger.kernel.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 W:      https://linuxtv.org
15751 S:      Maintained
15752 F:      drivers/media/i2c/tea6420*
15753
15754 TEAM DRIVER
15755 M:      Jiri Pirko <jiri@resnulli.us>
15756 L:      netdev@vger.kernel.org
15757 S:      Supported
15758 F:      drivers/net/team/
15759 F:      include/linux/if_team.h
15760 F:      include/uapi/linux/if_team.h
15761
15762 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15763 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15764 S:      Maintained
15765 F:      arch/x86/platform/ts5500/
15766
15767 TECHNOTREND USB IR RECEIVER
15768 M:      Sean Young <sean@mess.org>
15769 L:      linux-media@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/media/rc/ttusbir.c
15772
15773 TECHWELL TW9910 VIDEO DECODER
15774 L:      linux-media@vger.kernel.org
15775 S:      Orphan
15776 F:      drivers/media/i2c/tw9910.c
15777 F:      include/media/i2c/tw9910.h
15778
15779 TEE SUBSYSTEM
15780 M:      Jens Wiklander <jens.wiklander@linaro.org>
15781 L:      tee-dev@lists.linaro.org
15782 S:      Maintained
15783 F:      include/linux/tee_drv.h
15784 F:      include/uapi/linux/tee.h
15785 F:      drivers/tee/
15786 F:      Documentation/tee.txt
15787
15788 TEGRA ARCHITECTURE SUPPORT
15789 M:      Thierry Reding <thierry.reding@gmail.com>
15790 M:      Jonathan Hunter <jonathanh@nvidia.com>
15791 L:      linux-tegra@vger.kernel.org
15792 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15794 S:      Supported
15795 N:      [^a-z]tegra
15796
15797 TEGRA CLOCK DRIVER
15798 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15799 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15800 S:      Supported
15801 F:      drivers/clk/tegra/
15802
15803 TEGRA DMA DRIVERS
15804 M:      Laxman Dewangan <ldewangan@nvidia.com>
15805 M:      Jon Hunter <jonathanh@nvidia.com>
15806 S:      Supported
15807 F:      drivers/dma/tegra*
15808
15809 TEGRA I2C DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 R:      Dmitry Osipenko <digetx@gmail.com>
15812 S:      Supported
15813 F:      drivers/i2c/busses/i2c-tegra.c
15814
15815 TEGRA IOMMU DRIVERS
15816 M:      Thierry Reding <thierry.reding@gmail.com>
15817 L:      linux-tegra@vger.kernel.org
15818 S:      Supported
15819 F:      drivers/iommu/tegra*
15820
15821 TEGRA KBC DRIVER
15822 M:      Laxman Dewangan <ldewangan@nvidia.com>
15823 S:      Supported
15824 F:      drivers/input/keyboard/tegra-kbc.c
15825
15826 TEGRA NAND DRIVER
15827 M:      Stefan Agner <stefan@agner.ch>
15828 M:      Lucas Stach <dev@lynxeye.de>
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15831 F:      drivers/mtd/nand/raw/tegra_nand.c
15832
15833 TEGRA PWM DRIVER
15834 M:      Thierry Reding <thierry.reding@gmail.com>
15835 S:      Supported
15836 F:      drivers/pwm/pwm-tegra.c
15837
15838 TEGRA SERIAL DRIVER
15839 M:      Laxman Dewangan <ldewangan@nvidia.com>
15840 S:      Supported
15841 F:      drivers/tty/serial/serial-tegra.c
15842
15843 TEGRA SPI DRIVER
15844 M:      Laxman Dewangan <ldewangan@nvidia.com>
15845 S:      Supported
15846 F:      drivers/spi/spi-tegra*
15847
15848 TEGRA XUSB PADCTL DRIVER
15849 M:      JC Kuo <jckuo@nvidia.com>
15850 S:      Supported
15851 F:      drivers/phy/tegra/xusb*
15852
15853 TEHUTI ETHERNET DRIVER
15854 M:      Andy Gospodarek <andy@greyhouse.net>
15855 L:      netdev@vger.kernel.org
15856 S:      Supported
15857 F:      drivers/net/ethernet/tehuti/*
15858
15859 Telecom Clock Driver for MCPL0010
15860 M:      Mark Gross <mark.gross@intel.com>
15861 S:      Supported
15862 F:      drivers/char/tlclk.c
15863
15864 TENSILICA XTENSA PORT (xtensa)
15865 M:      Chris Zankel <chris@zankel.net>
15866 M:      Max Filippov <jcmvbkbc@gmail.com>
15867 L:      linux-xtensa@linux-xtensa.org
15868 T:      git git://github.com/czankel/xtensa-linux.git
15869 S:      Maintained
15870 F:      arch/xtensa/
15871 F:      drivers/irqchip/irq-xtensa-*
15872
15873 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15874 M:      Nishanth Menon <nm@ti.com>
15875 M:      Tero Kristo <t-kristo@ti.com>
15876 M:      Santosh Shilimkar <ssantosh@kernel.org>
15877 L:      linux-arm-kernel@lists.infradead.org
15878 S:      Maintained
15879 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15880 F:      drivers/firmware/ti_sci*
15881 F:      include/linux/soc/ti/ti_sci_protocol.h
15882 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15883 F:      drivers/soc/ti/ti_sci_pm_domains.c
15884 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15885 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15886 F:      drivers/clk/keystone/sci-clk.c
15887 F:      drivers/reset/reset-ti-sci.c
15888 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15889 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15890 F:      drivers/irqchip/irq-ti-sci-intr.c
15891 F:      drivers/irqchip/irq-ti-sci-inta.c
15892 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15893 F:      drivers/soc/ti/ti_sci_inta_msi.c
15894
15895 Texas Instruments ASoC drivers
15896 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15898 S:      Maintained
15899 F:      sound/soc/ti/
15900
15901 Texas Instruments' DAC7612 DAC Driver
15902 M:      Ricardo Ribalda <ricardo@ribalda.com>
15903 L:      linux-iio@vger.kernel.org
15904 S:      Supported
15905 F:      drivers/iio/dac/ti-dac7612.c
15906 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15907
15908 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15909 M:      Hans Verkuil <hverkuil@xs4all.nl>
15910 L:      linux-media@vger.kernel.org
15911 T:      git git://linuxtv.org/media_tree.git
15912 W:      https://linuxtv.org
15913 S:      Maintained
15914 F:      drivers/media/radio/radio-raremono.c
15915
15916 THERMAL
15917 M:      Zhang Rui <rui.zhang@intel.com>
15918 M:      Eduardo Valentin <edubezval@gmail.com>
15919 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15920 L:      linux-pm@vger.kernel.org
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15923 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15924 S:      Supported
15925 F:      drivers/thermal/
15926 F:      include/linux/thermal.h
15927 F:      include/uapi/linux/thermal.h
15928 F:      include/linux/cpu_cooling.h
15929 F:      Documentation/devicetree/bindings/thermal/
15930
15931 THERMAL/CPU_COOLING
15932 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15933 M:      Viresh Kumar <viresh.kumar@linaro.org>
15934 M:      Javi Merino <javi.merino@kernel.org>
15935 L:      linux-pm@vger.kernel.org
15936 S:      Supported
15937 F:      Documentation/thermal/cpu-cooling-api.rst
15938 F:      drivers/thermal/cpu_cooling.c
15939 F:      include/linux/cpu_cooling.h
15940
15941 THINKPAD ACPI EXTRAS DRIVER
15942 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15943 L:      ibm-acpi-devel@lists.sourceforge.net
15944 L:      platform-driver-x86@vger.kernel.org
15945 W:      http://ibm-acpi.sourceforge.net
15946 W:      http://thinkwiki.org/wiki/Ibm-acpi
15947 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15948 S:      Maintained
15949 F:      drivers/platform/x86/thinkpad_acpi.c
15950
15951 THUNDERBOLT DRIVER
15952 M:      Andreas Noever <andreas.noever@gmail.com>
15953 M:      Michael Jamet <michael.jamet@intel.com>
15954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15955 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15957 S:      Maintained
15958 F:      Documentation/admin-guide/thunderbolt.rst
15959 F:      drivers/thunderbolt/
15960 F:      include/linux/thunderbolt.h
15961
15962 THUNDERBOLT NETWORK DRIVER
15963 M:      Michael Jamet <michael.jamet@intel.com>
15964 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15965 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15966 L:      netdev@vger.kernel.org
15967 S:      Maintained
15968 F:      drivers/net/thunderbolt.c
15969
15970 THUNDERX GPIO DRIVER
15971 M:      David Daney <david.daney@cavium.com>
15972 S:      Maintained
15973 F:      drivers/gpio/gpio-thunderx.c
15974
15975 TI AM437X VPFE DRIVER
15976 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15977 L:      linux-media@vger.kernel.org
15978 W:      https://linuxtv.org
15979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15980 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15981 S:      Maintained
15982 F:      drivers/media/platform/am437x/
15983
15984 TI BANDGAP AND THERMAL DRIVER
15985 M:      Eduardo Valentin <edubezval@gmail.com>
15986 M:      Keerthy <j-keerthy@ti.com>
15987 L:      linux-pm@vger.kernel.org
15988 L:      linux-omap@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/thermal/ti-soc-thermal/
15991
15992 TI BQ27XXX POWER SUPPLY DRIVER
15993 R:      Andrew F. Davis <afd@ti.com>
15994 F:      include/linux/power/bq27xxx_battery.h
15995 F:      drivers/power/supply/bq27xxx_battery.c
15996 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15997
15998 TI CDCE706 CLOCK DRIVER
15999 M:      Max Filippov <jcmvbkbc@gmail.com>
16000 S:      Maintained
16001 F:      drivers/clk/clk-cdce706.c
16002
16003 TI CLOCK DRIVER
16004 M:      Tero Kristo <t-kristo@ti.com>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/clk/ti/
16008 F:      include/linux/clk/ti.h
16009
16010 TI DAVINCI MACHINE SUPPORT
16011 M:      Sekhar Nori <nsekhar@ti.com>
16012 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16015 S:      Supported
16016 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16017 F:      arch/arm/mach-davinci/
16018 F:      drivers/i2c/busses/i2c-davinci.c
16019 F:      arch/arm/boot/dts/da850*
16020
16021 TI DAVINCI SERIES CLOCK DRIVER
16022 M:      David Lechner <david@lechnology.com>
16023 R:      Sekhar Nori <nsekhar@ti.com>
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16026 F:      drivers/clk/davinci/
16027
16028 TI DAVINCI SERIES GPIO DRIVER
16029 M:      Keerthy <j-keerthy@ti.com>
16030 L:      linux-gpio@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16033 F:      drivers/gpio/gpio-davinci.c
16034
16035 TI DAVINCI SERIES MEDIA DRIVER
16036 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16037 L:      linux-media@vger.kernel.org
16038 W:      https://linuxtv.org
16039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16040 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16041 S:      Maintained
16042 F:      drivers/media/platform/davinci/
16043 F:      include/media/davinci/
16044
16045 TI ETHERNET SWITCH DRIVER (CPSW)
16046 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16047 L:      linux-omap@vger.kernel.org
16048 L:      netdev@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/net/ethernet/ti/cpsw*
16051 F:      drivers/net/ethernet/ti/davinci*
16052
16053 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16054 M:      Alex Dubov <oakad@yahoo.com>
16055 S:      Maintained
16056 W:      http://tifmxx.berlios.de/
16057 F:      drivers/memstick/host/tifm_ms.c
16058 F:      drivers/misc/tifm*
16059 F:      drivers/mmc/host/tifm_sd.c
16060 F:      include/linux/tifm.h
16061
16062 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16063 M:      Santosh Shilimkar <ssantosh@kernel.org>
16064 L:      linux-kernel@vger.kernel.org
16065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      drivers/soc/ti/*
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16069
16070 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16071 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16072 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/codecs/lm49453*
16076 F:      sound/soc/codecs/isabelle*
16077
16078 TI LP855x BACKLIGHT DRIVER
16079 M:      Milo Kim <milo.kim@ti.com>
16080 S:      Maintained
16081 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16082 F:      drivers/video/backlight/lp855x_bl.c
16083 F:      include/linux/platform_data/lp855x.h
16084
16085 TI LP8727 CHARGER DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      drivers/power/supply/lp8727_charger.c
16089 F:      include/linux/platform_data/lp8727.h
16090
16091 TI LP8788 MFD DRIVER
16092 M:      Milo Kim <milo.kim@ti.com>
16093 S:      Maintained
16094 F:      drivers/iio/adc/lp8788_adc.c
16095 F:      drivers/leds/leds-lp8788.c
16096 F:      drivers/mfd/lp8788*.c
16097 F:      drivers/power/supply/lp8788-charger.c
16098 F:      drivers/regulator/lp8788-*.c
16099 F:      include/linux/mfd/lp8788*.h
16100
16101 TI NETCP ETHERNET DRIVER
16102 M:      Wingman Kwok <w-kwok2@ti.com>
16103 M:      Murali Karicheri <m-karicheri2@ti.com>
16104 L:      netdev@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/net/ethernet/ti/netcp*
16107
16108 TI PCM3060 ASoC CODEC DRIVER
16109 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16113 F:      sound/soc/codecs/pcm3060*
16114
16115 TI TAS571X FAMILY ASoC CODEC DRIVER
16116 M:      Kevin Cernekee <cernekee@chromium.org>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Odd Fixes
16119 F:      sound/soc/codecs/tas571x*
16120
16121 TI TRF7970A NFC DRIVER
16122 M:      Mark Greer <mgreer@animalcreek.com>
16123 L:      linux-wireless@vger.kernel.org
16124 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16125 S:      Supported
16126 F:      drivers/nfc/trf7970a.c
16127 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16128
16129 TI TWL4030 SERIES SOC CODEC DRIVER
16130 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16132 S:      Maintained
16133 F:      sound/soc/codecs/twl4030*
16134
16135 TI VPE/CAL DRIVERS
16136 M:      Benoit Parrot <bparrot@ti.com>
16137 L:      linux-media@vger.kernel.org
16138 W:      http://linuxtv.org/
16139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16140 S:      Maintained
16141 F:      drivers/media/platform/ti-vpe/
16142
16143 TI WILINK WIRELESS DRIVERS
16144 L:      linux-wireless@vger.kernel.org
16145 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16146 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16148 S:      Orphan
16149 F:      drivers/net/wireless/ti/
16150 F:      include/linux/wl12xx.h
16151
16152 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16153 M:      John Stultz <john.stultz@linaro.org>
16154 M:      Thomas Gleixner <tglx@linutronix.de>
16155 R:      Stephen Boyd <sboyd@kernel.org>
16156 L:      linux-kernel@vger.kernel.org
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16158 S:      Supported
16159 F:      include/linux/clocksource.h
16160 F:      include/linux/time.h
16161 F:      include/linux/timex.h
16162 F:      include/uapi/linux/time.h
16163 F:      include/uapi/linux/timex.h
16164 F:      kernel/time/clocksource.c
16165 F:      kernel/time/time*.c
16166 F:      kernel/time/alarmtimer.c
16167 F:      kernel/time/ntp.c
16168 F:      tools/testing/selftests/timers/
16169
16170 TIPC NETWORK LAYER
16171 M:      Jon Maloy <jon.maloy@ericsson.com>
16172 M:      Ying Xue <ying.xue@windriver.com>
16173 L:      netdev@vger.kernel.org (core kernel code)
16174 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16175 W:      http://tipc.sourceforge.net/
16176 S:      Maintained
16177 F:      include/uapi/linux/tipc*.h
16178 F:      net/tipc/
16179
16180 TLAN NETWORK DRIVER
16181 M:      Samuel Chessman <chessman@tux.org>
16182 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16183 W:      http://sourceforge.net/projects/tlan/
16184 S:      Maintained
16185 F:      Documentation/networking/device_drivers/ti/tlan.txt
16186 F:      drivers/net/ethernet/ti/tlan.*
16187
16188 TM6000 VIDEO4LINUX DRIVER
16189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16190 L:      linux-media@vger.kernel.org
16191 W:      https://linuxtv.org
16192 T:      git git://linuxtv.org/media_tree.git
16193 S:      Odd fixes
16194 F:      drivers/media/usb/tm6000/
16195 F:      Documentation/media/v4l-drivers/tm6000*
16196
16197 TMIO/SDHI MMC DRIVER
16198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16199 L:      linux-mmc@vger.kernel.org
16200 S:      Supported
16201 F:      drivers/mmc/host/tmio_mmc*
16202 F:      drivers/mmc/host/renesas_sdhi*
16203 F:      include/linux/mfd/tmio.h
16204
16205 TMP401 HARDWARE MONITOR DRIVER
16206 M:      Guenter Roeck <linux@roeck-us.net>
16207 L:      linux-hwmon@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/hwmon/tmp401.rst
16210 F:      drivers/hwmon/tmp401.c
16211
16212 TMPFS (SHMEM FILESYSTEM)
16213 M:      Hugh Dickins <hughd@google.com>
16214 L:      linux-mm@kvack.org
16215 S:      Maintained
16216 F:      include/linux/shmem_fs.h
16217 F:      mm/shmem.c
16218
16219 TOMOYO SECURITY MODULE
16220 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16221 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16222 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16223 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16224 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16225 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16226 W:      https://tomoyo.osdn.jp/
16227 S:      Maintained
16228 F:      security/tomoyo/
16229
16230 TOPSTAR LAPTOP EXTRAS DRIVER
16231 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16232 L:      platform-driver-x86@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/platform/x86/topstar-laptop.c
16235
16236 TORTURE-TEST MODULES
16237 M:      Davidlohr Bueso <dave@stgolabs.net>
16238 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16239 M:      Josh Triplett <josh@joshtriplett.org>
16240 L:      linux-kernel@vger.kernel.org
16241 S:      Supported
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16243 F:      Documentation/RCU/torture.txt
16244 F:      kernel/torture.c
16245 F:      kernel/rcu/rcutorture.c
16246 F:      kernel/rcu/rcuperf.c
16247 F:      kernel/locking/locktorture.c
16248
16249 TOSHIBA ACPI EXTRAS DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_acpi.c
16254
16255 TOSHIBA BLUETOOTH DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba_bluetooth.c
16260
16261 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16262 M:      Azael Avalos <coproscefalo@gmail.com>
16263 L:      platform-driver-x86@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/platform/x86/toshiba_haps.c
16266
16267 TOSHIBA SMM DRIVER
16268 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16269 W:      http://www.buzzard.org.uk/toshiba/
16270 S:      Maintained
16271 F:      drivers/char/toshiba.c
16272 F:      include/linux/toshiba.h
16273 F:      include/uapi/linux/toshiba.h
16274
16275 TOSHIBA TC358743 DRIVER
16276 M:      Mats Randgaard <matrandg@cisco.com>
16277 L:      linux-media@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/media/i2c/tc358743*
16280 F:      include/media/i2c/tc358743.h
16281
16282 TOSHIBA WMI HOTKEYS DRIVER
16283 M:      Azael Avalos <coproscefalo@gmail.com>
16284 L:      platform-driver-x86@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/platform/x86/toshiba-wmi.c
16287
16288 TPM DEVICE DRIVER
16289 M:      Peter Huewe <peterhuewe@gmx.de>
16290 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16291 R:      Jason Gunthorpe <jgg@ziepe.ca>
16292 L:      linux-integrity@vger.kernel.org
16293 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16294 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16295 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16296 S:      Maintained
16297 F:      drivers/char/tpm/
16298
16299 TRACING
16300 M:      Steven Rostedt <rostedt@goodmis.org>
16301 M:      Ingo Molnar <mingo@redhat.com>
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16303 S:      Maintained
16304 F:      Documentation/trace/ftrace.rst
16305 F:      arch/*/*/*/ftrace.h
16306 F:      arch/*/kernel/ftrace.c
16307 F:      include/*/ftrace.h
16308 F:      include/linux/trace*.h
16309 F:      include/trace/
16310 F:      kernel/trace/
16311 F:      tools/testing/selftests/ftrace/
16312
16313 TRACING MMIO ACCESSES (MMIOTRACE)
16314 M:      Steven Rostedt <rostedt@goodmis.org>
16315 M:      Ingo Molnar <mingo@kernel.org>
16316 R:      Karol Herbst <karolherbst@gmail.com>
16317 R:      Pekka Paalanen <ppaalanen@gmail.com>
16318 S:      Maintained
16319 L:      linux-kernel@vger.kernel.org
16320 L:      nouveau@lists.freedesktop.org
16321 F:      kernel/trace/trace_mmiotrace.c
16322 F:      include/linux/mmiotrace.h
16323 F:      arch/x86/mm/kmmio.c
16324 F:      arch/x86/mm/mmio-mod.c
16325 F:      arch/x86/mm/testmmiotrace.c
16326
16327 TRIVIAL PATCHES
16328 M:      Jiri Kosina <trivial@kernel.org>
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16330 S:      Maintained
16331 K:      ^Subject:.*(?i)trivial
16332
16333 TEMPO SEMICONDUCTOR DRIVERS
16334 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16335 S:      Maintained
16336 F:      sound/soc/codecs/tscs*.c
16337 F:      sound/soc/codecs/tscs*.h
16338 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16339
16340 TTY LAYER
16341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16342 M:      Jiri Slaby <jslaby@suse.com>
16343 S:      Supported
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16345 F:      Documentation/driver-api/serial/
16346 F:      drivers/tty/
16347 F:      drivers/tty/serial/serial_core.c
16348 F:      include/linux/serial_core.h
16349 F:      include/linux/serial.h
16350 F:      include/linux/tty.h
16351 F:      include/uapi/linux/serial_core.h
16352 F:      include/uapi/linux/serial.h
16353 F:      include/uapi/linux/tty.h
16354
16355 TUA9001 MEDIA DRIVER
16356 M:      Antti Palosaari <crope@iki.fi>
16357 L:      linux-media@vger.kernel.org
16358 W:      https://linuxtv.org
16359 W:      http://palosaari.fi/linux/
16360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16361 T:      git git://linuxtv.org/anttip/media_tree.git
16362 S:      Maintained
16363 F:      drivers/media/tuners/tua9001*
16364
16365 TULIP NETWORK DRIVERS
16366 L:      netdev@vger.kernel.org
16367 L:      linux-parisc@vger.kernel.org
16368 S:      Orphan
16369 F:      drivers/net/ethernet/dec/tulip/
16370
16371 TUN/TAP driver
16372 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16373 W:      http://vtun.sourceforge.net/tun
16374 S:      Maintained
16375 F:      Documentation/networking/tuntap.txt
16376 F:      arch/um/os-Linux/drivers/
16377
16378 TURBOCHANNEL SUBSYSTEM
16379 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16380 M:      Ralf Baechle <ralf@linux-mips.org>
16381 L:      linux-mips@vger.kernel.org
16382 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16383 S:      Maintained
16384 F:      drivers/tc/
16385 F:      include/linux/tc.h
16386
16387 TURBOSTAT UTILITY
16388 M:      "Len Brown" <lenb@kernel.org>
16389 L:      linux-pm@vger.kernel.org
16390 B:      https://bugzilla.kernel.org
16391 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16393 S:      Supported
16394 F:      tools/power/x86/turbostat/
16395
16396 TW5864 VIDEO4LINUX DRIVER
16397 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16398 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16399 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16400 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16401 L:      linux-media@vger.kernel.org
16402 S:      Supported
16403 F:      drivers/media/pci/tw5864/
16404
16405 TW68 VIDEO4LINUX DRIVER
16406 M:      Hans Verkuil <hverkuil@xs4all.nl>
16407 L:      linux-media@vger.kernel.org
16408 T:      git git://linuxtv.org/media_tree.git
16409 W:      https://linuxtv.org
16410 S:      Odd Fixes
16411 F:      drivers/media/pci/tw68/
16412
16413 TW686X VIDEO4LINUX DRIVER
16414 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16415 L:      linux-media@vger.kernel.org
16416 T:      git git://linuxtv.org/media_tree.git
16417 W:      http://linuxtv.org
16418 S:      Maintained
16419 F:      drivers/media/pci/tw686x/
16420
16421 UBI FILE SYSTEM (UBIFS)
16422 M:      Richard Weinberger <richard@nod.at>
16423 M:      Artem Bityutskiy <dedekind1@gmail.com>
16424 M:      Adrian Hunter <adrian.hunter@intel.com>
16425 L:      linux-mtd@lists.infradead.org
16426 T:      git git://git.infradead.org/ubifs-2.6.git
16427 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16428 S:      Supported
16429 F:      Documentation/filesystems/ubifs.txt
16430 F:      fs/ubifs/
16431
16432 UCLINUX (M68KNOMMU AND COLDFIRE)
16433 M:      Greg Ungerer <gerg@linux-m68k.org>
16434 W:      http://www.linux-m68k.org/
16435 W:      http://www.uclinux.org/
16436 L:      linux-m68k@lists.linux-m68k.org
16437 L:      uclinux-dev@uclinux.org  (subscribers-only)
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16439 S:      Maintained
16440 F:      arch/m68k/coldfire/
16441 F:      arch/m68k/68*/
16442 F:      arch/m68k/*/*_no.*
16443 F:      arch/m68k/include/asm/*_no.*
16444
16445 UDF FILESYSTEM
16446 M:      Jan Kara <jack@suse.com>
16447 S:      Maintained
16448 F:      Documentation/filesystems/udf.txt
16449 F:      fs/udf/
16450
16451 UDRAW TABLET
16452 M:      Bastien Nocera <hadess@hadess.net>
16453 L:      linux-input@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/hid/hid-udraw-ps3.c
16456
16457 UFS FILESYSTEM
16458 M:      Evgeniy Dushistov <dushistov@mail.ru>
16459 S:      Maintained
16460 F:      Documentation/filesystems/ufs.txt
16461 F:      fs/ufs/
16462
16463 UHID USERSPACE HID IO DRIVER:
16464 M:      David Herrmann <dh.herrmann@googlemail.com>
16465 L:      linux-input@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/hid/uhid.c
16468 F:      include/uapi/linux/uhid.h
16469
16470 ULPI BUS
16471 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16472 L:      linux-usb@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/usb/common/ulpi.c
16475 F:      include/linux/ulpi/
16476
16477 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16478 L:      linux-usb@vger.kernel.org
16479 S:      Orphan
16480 F:      drivers/uwb/
16481 F:      include/linux/uwb.h
16482 F:      include/linux/uwb/
16483
16484 UNICODE SUBSYSTEM:
16485 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16486 L:      linux-fsdevel@vger.kernel.org
16487 S:      Supported
16488 F:      fs/unicode/
16489
16490 UNICORE32 ARCHITECTURE:
16491 M:      Guan Xuetao <gxt@pku.edu.cn>
16492 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16493 S:      Maintained
16494 T:      git git://github.com/gxt/linux.git
16495 F:      arch/unicore32/
16496
16497 UNIFDEF
16498 M:      Tony Finch <dot@dotat.at>
16499 W:      http://dotat.at/prog/unifdef
16500 S:      Maintained
16501 F:      scripts/unifdef.c
16502
16503 UNIFORM CDROM DRIVER
16504 M:      Jens Axboe <axboe@kernel.dk>
16505 W:      http://www.kernel.dk
16506 S:      Maintained
16507 F:      Documentation/cdrom/
16508 F:      drivers/cdrom/cdrom.c
16509 F:      include/linux/cdrom.h
16510 F:      include/uapi/linux/cdrom.h
16511
16512 UNISYS S-PAR DRIVERS
16513 M:      David Kershner <david.kershner@unisys.com>
16514 L:      sparmaintainer@unisys.com (Unisys internal)
16515 S:      Supported
16516 F:      include/linux/visorbus.h
16517 F:      drivers/visorbus/
16518 F:      drivers/staging/unisys/
16519
16520 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16521 R:      Alim Akhtar <alim.akhtar@samsung.com>
16522 R:      Avri Altman <avri.altman@wdc.com>
16523 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16524 L:      linux-scsi@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/scsi/ufs.txt
16527 F:      drivers/scsi/ufs/
16528
16529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16530 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16531 L:      linux-scsi@vger.kernel.org
16532 S:      Supported
16533 F:      drivers/scsi/ufs/*dwc*
16534
16535 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16536 M:      Stanley Chu <stanley.chu@mediatek.com>
16537 L:      linux-scsi@vger.kernel.org
16538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16539 S:      Maintained
16540 F:      drivers/scsi/ufs/ufs-mediatek*
16541
16542 UNSORTED BLOCK IMAGES (UBI)
16543 M:      Artem Bityutskiy <dedekind1@gmail.com>
16544 M:      Richard Weinberger <richard@nod.at>
16545 W:      http://www.linux-mtd.infradead.org/
16546 L:      linux-mtd@lists.infradead.org
16547 T:      git git://git.infradead.org/ubifs-2.6.git
16548 S:      Supported
16549 F:      drivers/mtd/ubi/
16550 F:      include/linux/mtd/ubi.h
16551 F:      include/uapi/mtd/ubi-user.h
16552
16553 USB "USBNET" DRIVER FRAMEWORK
16554 M:      Oliver Neukum <oneukum@suse.com>
16555 L:      netdev@vger.kernel.org
16556 W:      http://www.linux-usb.org/usbnet
16557 S:      Maintained
16558 F:      drivers/net/usb/usbnet.c
16559 F:      include/linux/usb/usbnet.h
16560
16561 USB ACM DRIVER
16562 M:      Oliver Neukum <oneukum@suse.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/usb/acm.rst
16566 F:      drivers/usb/class/cdc-acm.*
16567
16568 USB AR5523 WIRELESS DRIVER
16569 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16570 L:      linux-wireless@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/wireless/ath/ar5523/
16573
16574 USB ATTACHED SCSI
16575 M:      Oliver Neukum <oneukum@suse.com>
16576 L:      linux-usb@vger.kernel.org
16577 L:      linux-scsi@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/usb/storage/uas.c
16580
16581 USB CDC ETHERNET DRIVER
16582 M:      Oliver Neukum <oliver@neukum.org>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/net/usb/cdc_*.c
16586 F:      include/uapi/linux/usb/cdc.h
16587
16588 USB CHAOSKEY DRIVER
16589 M:      Keith Packard <keithp@keithp.com>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/usb/misc/chaoskey.c
16593
16594 USB CYPRESS C67X00 DRIVER
16595 M:      Peter Korsgaard <jacmet@sunsite.dk>
16596 L:      linux-usb@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/usb/c67x00/
16599
16600 USB DAVICOM DM9601 DRIVER
16601 M:      Peter Korsgaard <jacmet@sunsite.dk>
16602 L:      netdev@vger.kernel.org
16603 W:      http://www.linux-usb.org/usbnet
16604 S:      Maintained
16605 F:      drivers/net/usb/dm9601.c
16606
16607 USB DIAMOND RIO500 DRIVER
16608 M:      Cesar Miquel <miquel@df.uba.ar>
16609 L:      rio500-users@lists.sourceforge.net
16610 W:      http://rio500.sourceforge.net
16611 S:      Maintained
16612 F:      drivers/usb/misc/rio500*
16613
16614 USB EHCI DRIVER
16615 M:      Alan Stern <stern@rowland.harvard.edu>
16616 L:      linux-usb@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/usb/ehci.rst
16619 F:      drivers/usb/host/ehci*
16620
16621 USB GADGET/PERIPHERAL SUBSYSTEM
16622 M:      Felipe Balbi <balbi@kernel.org>
16623 L:      linux-usb@vger.kernel.org
16624 W:      http://www.linux-usb.org/gadget
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16626 S:      Maintained
16627 F:      drivers/usb/gadget/
16628 F:      include/linux/usb/gadget*
16629
16630 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16631 M:      Jiri Kosina <jikos@kernel.org>
16632 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16633 L:      linux-usb@vger.kernel.org
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16635 S:      Maintained
16636 F:      Documentation/hid/hiddev.rst
16637 F:      drivers/hid/usbhid/
16638
16639 USB INTEL XHCI ROLE MUX DRIVER
16640 M:      Hans de Goede <hdegoede@redhat.com>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16644
16645 USB IP DRIVER FOR HISILICON KIRIN
16646 M:      Yu Chen <chenyu56@huawei.com>
16647 M:      Binghui Wang <wangbinghui@hisilicon.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16651 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16652
16653 USB ISP116X DRIVER
16654 M:      Olav Kongas <ok@artecdesign.ee>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/usb/host/isp116x*
16658 F:      include/linux/usb/isp116x.h
16659
16660 USB LAN78XX ETHERNET DRIVER
16661 M:      Woojung Huh <woojung.huh@microchip.com>
16662 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16663 L:      netdev@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16666 F:      drivers/net/usb/lan78xx.*
16667 F:      include/dt-bindings/net/microchip-lan78xx.h
16668
16669 USB MASS STORAGE DRIVER
16670 M:      Alan Stern <stern@rowland.harvard.edu>
16671 L:      linux-usb@vger.kernel.org
16672 L:      usb-storage@lists.one-eyed-alien.net
16673 S:      Maintained
16674 F:      drivers/usb/storage/
16675
16676 USB MIDI DRIVER
16677 M:      Clemens Ladisch <clemens@ladisch.de>
16678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16680 S:      Maintained
16681 F:      sound/usb/midi.*
16682
16683 USB NETWORKING DRIVERS
16684 L:      linux-usb@vger.kernel.org
16685 S:      Odd Fixes
16686 F:      drivers/net/usb/
16687
16688 USB OHCI DRIVER
16689 M:      Alan Stern <stern@rowland.harvard.edu>
16690 L:      linux-usb@vger.kernel.org
16691 S:      Maintained
16692 F:      Documentation/usb/ohci.rst
16693 F:      drivers/usb/host/ohci*
16694
16695 USB OTG FSM (Finite State Machine)
16696 M:      Peter Chen <Peter.Chen@nxp.com>
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16698 L:      linux-usb@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/usb/common/usb-otg-fsm.c
16701
16702 USB OVER IP DRIVER
16703 M:      Valentina Manea <valentina.manea.m@gmail.com>
16704 M:      Shuah Khan <shuah@kernel.org>
16705 M:      Shuah Khan <skhan@linuxfoundation.org>
16706 L:      linux-usb@vger.kernel.org
16707 S:      Maintained
16708 F:      Documentation/usb/usbip_protocol.rst
16709 F:      drivers/usb/usbip/
16710 F:      tools/usb/usbip/
16711 F:      tools/testing/selftests/drivers/usb/usbip/
16712
16713 USB PEGASUS DRIVER
16714 M:      Petko Manolov <petkan@nucleusys.com>
16715 L:      linux-usb@vger.kernel.org
16716 L:      netdev@vger.kernel.org
16717 T:      git git://github.com/petkan/pegasus.git
16718 W:      https://github.com/petkan/pegasus
16719 S:      Maintained
16720 F:      drivers/net/usb/pegasus.*
16721
16722 USB PHY LAYER
16723 M:      Felipe Balbi <balbi@kernel.org>
16724 L:      linux-usb@vger.kernel.org
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16726 S:      Maintained
16727 F:      drivers/usb/phy/
16728
16729 USB PRINTER DRIVER (usblp)
16730 M:      Pete Zaitcev <zaitcev@redhat.com>
16731 L:      linux-usb@vger.kernel.org
16732 S:      Supported
16733 F:      drivers/usb/class/usblp.c
16734
16735 USB QMI WWAN NETWORK DRIVER
16736 M:      Bjørn Mork <bjorn@mork.no>
16737 L:      netdev@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16740 F:      drivers/net/usb/qmi_wwan.c
16741
16742 USB RTL8150 DRIVER
16743 M:      Petko Manolov <petkan@nucleusys.com>
16744 L:      linux-usb@vger.kernel.org
16745 L:      netdev@vger.kernel.org
16746 T:      git git://github.com/petkan/rtl8150.git
16747 W:      https://github.com/petkan/rtl8150
16748 S:      Maintained
16749 F:      drivers/net/usb/rtl8150.c
16750
16751 USB SERIAL SUBSYSTEM
16752 M:      Johan Hovold <johan@kernel.org>
16753 L:      linux-usb@vger.kernel.org
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16755 S:      Maintained
16756 F:      Documentation/usb/usb-serial.rst
16757 F:      drivers/usb/serial/
16758 F:      include/linux/usb/serial.h
16759
16760 USB SMSC75XX ETHERNET DRIVER
16761 M:      Steve Glendinning <steve.glendinning@shawell.net>
16762 L:      netdev@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/net/usb/smsc75xx.*
16765
16766 USB SMSC95XX ETHERNET DRIVER
16767 M:      Steve Glendinning <steve.glendinning@shawell.net>
16768 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16769 L:      netdev@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/usb/smsc95xx.*
16772
16773 USB SUBSYSTEM
16774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16775 L:      linux-usb@vger.kernel.org
16776 W:      http://www.linux-usb.org
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16778 S:      Supported
16779 F:      Documentation/devicetree/bindings/usb/
16780 F:      Documentation/usb/
16781 F:      drivers/usb/
16782 F:      include/linux/usb.h
16783 F:      include/linux/usb/
16784
16785 USB TYPEC PI3USB30532 MUX DRIVER
16786 M:      Hans de Goede <hdegoede@redhat.com>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/usb/typec/mux/pi3usb30532.c
16790
16791 USB TYPEC CLASS
16792 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16793 L:      linux-usb@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/ABI/testing/sysfs-class-typec
16796 F:      Documentation/driver-api/usb/typec.rst
16797 F:      drivers/usb/typec/
16798 F:      include/linux/usb/typec.h
16799
16800 USB TYPEC BUS FOR ALTERNATE MODES
16801 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/ABI/testing/sysfs-bus-typec
16805 F:      Documentation/driver-api/usb/typec_bus.rst
16806 F:      drivers/usb/typec/altmodes/
16807 F:      include/linux/usb/typec_altmode.h
16808
16809 USB TYPEC PORT CONTROLLER DRIVERS
16810 M:      Guenter Roeck <linux@roeck-us.net>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/typec/tcpm/
16814
16815 USB UHCI DRIVER
16816 M:      Alan Stern <stern@rowland.harvard.edu>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/usb/host/uhci*
16820
16821 USB VIDEO CLASS
16822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16823 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16824 L:      linux-media@vger.kernel.org
16825 T:      git git://linuxtv.org/media_tree.git
16826 W:      http://www.ideasonboard.org/uvc/
16827 S:      Maintained
16828 F:      drivers/media/usb/uvc/
16829 F:      include/uapi/linux/uvcvideo.h
16830
16831 USB VISION DRIVER
16832 M:      Hans Verkuil <hverkuil@xs4all.nl>
16833 L:      linux-media@vger.kernel.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 W:      https://linuxtv.org
16836 S:      Odd Fixes
16837 F:      drivers/media/usb/usbvision/
16838
16839 USB WEBCAM GADGET
16840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/usb/gadget/function/*uvc*
16844 F:      drivers/usb/gadget/legacy/webcam.c
16845 F:      include/uapi/linux/usb/g_uvc.h
16846
16847 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16848 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16849 L:      linux-wireless@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/net/wireless/rndis_wlan.c
16852
16853 USB XHCI DRIVER
16854 M:      Mathias Nyman <mathias.nyman@intel.com>
16855 L:      linux-usb@vger.kernel.org
16856 S:      Supported
16857 F:      drivers/usb/host/xhci*
16858 F:      drivers/usb/host/pci-quirks*
16859
16860 USB ZD1201 DRIVER
16861 L:      linux-wireless@vger.kernel.org
16862 W:      http://linux-lc100020.sourceforge.net
16863 S:      Orphan
16864 F:      drivers/net/wireless/zydas/zd1201.*
16865
16866 USB ZR364XX DRIVER
16867 M:      Antoine Jacquet <royale@zerezo.com>
16868 L:      linux-usb@vger.kernel.org
16869 L:      linux-media@vger.kernel.org
16870 T:      git git://linuxtv.org/media_tree.git
16871 W:      http://royale.zerezo.com/zr364xx/
16872 S:      Maintained
16873 F:      Documentation/media/v4l-drivers/zr364xx*
16874 F:      drivers/media/usb/zr364xx/
16875
16876 USER-MODE LINUX (UML)
16877 M:      Jeff Dike <jdike@addtoit.com>
16878 M:      Richard Weinberger <richard@nod.at>
16879 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16880 L:      linux-um@lists.infradead.org
16881 W:      http://user-mode-linux.sourceforge.net
16882 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16884 S:      Maintained
16885 F:      Documentation/virt/uml/
16886 F:      arch/um/
16887 F:      arch/x86/um/
16888 F:      fs/hostfs/
16889
16890 USERSPACE COPYIN/COPYOUT (UIOVEC)
16891 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16892 S:      Maintained
16893 F:      lib/iov_iter.c
16894 F:      include/linux/uio.h
16895
16896 USERSPACE DMA BUFFER DRIVER
16897 M:      Gerd Hoffmann <kraxel@redhat.com>
16898 S:      Maintained
16899 L:      dri-devel@lists.freedesktop.org
16900 F:      drivers/dma-buf/udmabuf.c
16901 F:      include/uapi/linux/udmabuf.h
16902 T:      git git://anongit.freedesktop.org/drm/drm-misc
16903
16904 USERSPACE I/O (UIO)
16905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16906 S:      Maintained
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16908 F:      Documentation/driver-api/uio-howto.rst
16909 F:      drivers/uio/
16910 F:      include/linux/uio_driver.h
16911
16912 UTIL-LINUX PACKAGE
16913 M:      Karel Zak <kzak@redhat.com>
16914 L:      util-linux@vger.kernel.org
16915 W:      http://en.wikipedia.org/wiki/Util-linux
16916 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16917 S:      Maintained
16918
16919 UUID HELPERS
16920 M:      Christoph Hellwig <hch@lst.de>
16921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16922 L:      linux-kernel@vger.kernel.org
16923 T:      git git://git.infradead.org/users/hch/uuid.git
16924 F:      lib/uuid.c
16925 F:      lib/test_uuid.c
16926 F:      include/linux/uuid.h
16927 F:      include/uapi/linux/uuid.h
16928 S:      Maintained
16929
16930 UVESAFB DRIVER
16931 M:      Michal Januszewski <spock@gentoo.org>
16932 L:      linux-fbdev@vger.kernel.org
16933 W:      https://github.com/mjanusz/v86d
16934 S:      Maintained
16935 F:      Documentation/fb/uvesafb.rst
16936 F:      drivers/video/fbdev/uvesafb.*
16937
16938 VF610 NAND DRIVER
16939 M:      Stefan Agner <stefan@agner.ch>
16940 L:      linux-mtd@lists.infradead.org
16941 S:      Supported
16942 F:      drivers/mtd/nand/raw/vf610_nfc.c
16943
16944 VFAT/FAT/MSDOS FILESYSTEM
16945 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16946 S:      Maintained
16947 F:      Documentation/filesystems/vfat.txt
16948 F:      fs/fat/
16949
16950 VFIO DRIVER
16951 M:      Alex Williamson <alex.williamson@redhat.com>
16952 R:      Cornelia Huck <cohuck@redhat.com>
16953 L:      kvm@vger.kernel.org
16954 T:      git git://github.com/awilliam/linux-vfio.git
16955 S:      Maintained
16956 F:      Documentation/driver-api/vfio.rst
16957 F:      drivers/vfio/
16958 F:      include/linux/vfio.h
16959 F:      include/uapi/linux/vfio.h
16960
16961 VFIO MEDIATED DEVICE DRIVERS
16962 M:      Kirti Wankhede <kwankhede@nvidia.com>
16963 L:      kvm@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/driver-api/vfio-mediated-device.rst
16966 F:      drivers/vfio/mdev/
16967 F:      include/linux/mdev.h
16968 F:      samples/vfio-mdev/
16969
16970 VFIO PLATFORM DRIVER
16971 M:      Eric Auger <eric.auger@redhat.com>
16972 L:      kvm@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/vfio/platform/
16975
16976 VGA_SWITCHEROO
16977 R:      Lukas Wunner <lukas@wunner.de>
16978 S:      Maintained
16979 F:      Documentation/gpu/vga-switcheroo.rst
16980 F:      drivers/gpu/vga/vga_switcheroo.c
16981 F:      include/linux/vga_switcheroo.h
16982 T:      git git://anongit.freedesktop.org/drm/drm-misc
16983
16984 VIA RHINE NETWORK DRIVER
16985 S:      Orphan
16986 F:      drivers/net/ethernet/via/via-rhine.c
16987
16988 VIA SD/MMC CARD CONTROLLER DRIVER
16989 M:      Bruce Chang <brucechang@via.com.tw>
16990 M:      Harald Welte <HaraldWelte@viatech.com>
16991 S:      Maintained
16992 F:      drivers/mmc/host/via-sdmmc.c
16993
16994 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16995 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16996 L:      linux-fbdev@vger.kernel.org
16997 S:      Maintained
16998 F:      include/linux/via-core.h
16999 F:      include/linux/via-gpio.h
17000 F:      include/linux/via_i2c.h
17001 F:      drivers/video/fbdev/via/
17002
17003 VIA VELOCITY NETWORK DRIVER
17004 M:      Francois Romieu <romieu@fr.zoreil.com>
17005 L:      netdev@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/ethernet/via/via-velocity.*
17008
17009 VICODEC VIRTUAL CODEC DRIVER
17010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17011 L:      linux-media@vger.kernel.org
17012 T:      git git://linuxtv.org/media_tree.git
17013 W:      https://linuxtv.org
17014 S:      Maintained
17015 F:      drivers/media/platform/vicodec/*
17016
17017 VIDEO MULTIPLEXER DRIVER
17018 M:      Philipp Zabel <p.zabel@pengutronix.de>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/media/platform/video-mux.c
17022
17023 VIDEO I2C POLLING DRIVER
17024 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/media/i2c/video-i2c.c
17028
17029 VIDEOBUF2 FRAMEWORK
17030 M:      Pawel Osciak <pawel@osciak.com>
17031 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17032 M:      Kyungmin Park <kyungmin.park@samsung.com>
17033 R:      Tomasz Figa <tfiga@chromium.org>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/media/common/videobuf2/*
17037 F:      include/media/videobuf2-*
17038
17039 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17040 M:      Helen Koike <helen.koike@collabora.com>
17041 L:      linux-media@vger.kernel.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 W:      https://linuxtv.org
17044 S:      Maintained
17045 F:      drivers/media/platform/vimc/*
17046
17047 VIRT LIB
17048 M:      Alex Williamson <alex.williamson@redhat.com>
17049 M:      Paolo Bonzini <pbonzini@redhat.com>
17050 L:      kvm@vger.kernel.org
17051 S:      Supported
17052 F:      virt/lib/
17053
17054 VIRTIO AND VHOST VSOCK DRIVER
17055 M:      Stefan Hajnoczi <stefanha@redhat.com>
17056 L:      kvm@vger.kernel.org
17057 L:      virtualization@lists.linux-foundation.org
17058 L:      netdev@vger.kernel.org
17059 S:      Maintained
17060 F:      include/linux/virtio_vsock.h
17061 F:      include/uapi/linux/virtio_vsock.h
17062 F:      include/uapi/linux/vsockmon.h
17063 F:      include/uapi/linux/vm_sockets_diag.h
17064 F:      net/vmw_vsock/diag.c
17065 F:      net/vmw_vsock/af_vsock_tap.c
17066 F:      net/vmw_vsock/virtio_transport_common.c
17067 F:      net/vmw_vsock/virtio_transport.c
17068 F:      drivers/net/vsockmon.c
17069 F:      drivers/vhost/vsock.c
17070 F:      tools/testing/vsock/
17071
17072 VIRTIO CONSOLE DRIVER
17073 M:      Amit Shah <amit@kernel.org>
17074 L:      virtualization@lists.linux-foundation.org
17075 S:      Maintained
17076 F:      drivers/char/virtio_console.c
17077 F:      include/linux/virtio_console.h
17078 F:      include/uapi/linux/virtio_console.h
17079
17080 VIRTIO CORE AND NET DRIVERS
17081 M:      "Michael S. Tsirkin" <mst@redhat.com>
17082 M:      Jason Wang <jasowang@redhat.com>
17083 L:      virtualization@lists.linux-foundation.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/virtio/
17086 F:      drivers/virtio/
17087 F:      tools/virtio/
17088 F:      drivers/net/virtio_net.c
17089 F:      drivers/block/virtio_blk.c
17090 F:      include/linux/virtio*.h
17091 F:      include/uapi/linux/virtio_*.h
17092 F:      drivers/crypto/virtio/
17093 F:      mm/balloon_compaction.c
17094
17095 VIRTIO BLOCK AND SCSI DRIVERS
17096 M:      "Michael S. Tsirkin" <mst@redhat.com>
17097 M:      Jason Wang <jasowang@redhat.com>
17098 R:      Paolo Bonzini <pbonzini@redhat.com>
17099 R:      Stefan Hajnoczi <stefanha@redhat.com>
17100 L:      virtualization@lists.linux-foundation.org
17101 S:      Maintained
17102 F:      drivers/block/virtio_blk.c
17103 F:      drivers/scsi/virtio_scsi.c
17104 F:      include/uapi/linux/virtio_blk.h
17105 F:      include/uapi/linux/virtio_scsi.h
17106 F:      drivers/vhost/scsi.c
17107
17108 VIRTIO CRYPTO DRIVER
17109 M:      Gonglei <arei.gonglei@huawei.com>
17110 L:      virtualization@lists.linux-foundation.org
17111 L:      linux-crypto@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/crypto/virtio/
17114 F:      include/uapi/linux/virtio_crypto.h
17115
17116 VIRTIO DRIVERS FOR S390
17117 M:      Cornelia Huck <cohuck@redhat.com>
17118 M:      Halil Pasic <pasic@linux.ibm.com>
17119 L:      linux-s390@vger.kernel.org
17120 L:      virtualization@lists.linux-foundation.org
17121 L:      kvm@vger.kernel.org
17122 S:      Supported
17123 F:      drivers/s390/virtio/
17124 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17125
17126 VIRTIO GPU DRIVER
17127 M:      David Airlie <airlied@linux.ie>
17128 M:      Gerd Hoffmann <kraxel@redhat.com>
17129 L:      dri-devel@lists.freedesktop.org
17130 L:      virtualization@lists.linux-foundation.org
17131 T:      git git://anongit.freedesktop.org/drm/drm-misc
17132 S:      Maintained
17133 F:      drivers/gpu/drm/virtio/
17134 F:      include/uapi/linux/virtio_gpu.h
17135
17136 VIRTIO HOST (VHOST)
17137 M:      "Michael S. Tsirkin" <mst@redhat.com>
17138 M:      Jason Wang <jasowang@redhat.com>
17139 L:      kvm@vger.kernel.org
17140 L:      virtualization@lists.linux-foundation.org
17141 L:      netdev@vger.kernel.org
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17143 S:      Maintained
17144 F:      drivers/vhost/
17145 F:      include/uapi/linux/vhost.h
17146
17147 VIRTIO INPUT DRIVER
17148 M:      Gerd Hoffmann <kraxel@redhat.com>
17149 S:      Maintained
17150 F:      drivers/virtio/virtio_input.c
17151 F:      include/uapi/linux/virtio_input.h
17152
17153 VIRTIO IOMMU DRIVER
17154 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17155 L:      virtualization@lists.linux-foundation.org
17156 S:      Maintained
17157 F:      drivers/iommu/virtio-iommu.c
17158 F:      include/uapi/linux/virtio_iommu.h
17159
17160 VIRTUAL BOX GUEST DEVICE DRIVER
17161 M:      Hans de Goede <hdegoede@redhat.com>
17162 M:      Arnd Bergmann <arnd@arndb.de>
17163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17164 S:      Maintained
17165 F:      include/linux/vbox_utils.h
17166 F:      include/uapi/linux/vbox*.h
17167 F:      drivers/virt/vboxguest/
17168
17169 VIRTUAL SERIO DEVICE DRIVER
17170 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17171 S:      Maintained
17172 F:      drivers/input/serio/userio.c
17173 F:      include/uapi/linux/userio.h
17174
17175 VIVID VIRTUAL VIDEO DRIVER
17176 M:      Hans Verkuil <hverkuil@xs4all.nl>
17177 L:      linux-media@vger.kernel.org
17178 T:      git git://linuxtv.org/media_tree.git
17179 W:      https://linuxtv.org
17180 S:      Maintained
17181 F:      drivers/media/platform/vivid/*
17182
17183 VLYNQ BUS
17184 M:      Florian Fainelli <f.fainelli@gmail.com>
17185 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17186 S:      Maintained
17187 F:      drivers/vlynq/vlynq.c
17188 F:      include/linux/vlynq.h
17189
17190 VME SUBSYSTEM
17191 M:      Martyn Welch <martyn@welchs.me.uk>
17192 M:      Manohar Vanga <manohar.vanga@gmail.com>
17193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17194 L:      devel@driverdev.osuosl.org
17195 S:      Maintained
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17197 F:      Documentation/driver-api/vme.rst
17198 F:      drivers/staging/vme/
17199 F:      drivers/vme/
17200 F:      include/linux/vme*
17201
17202 VMWARE BALLOON DRIVER
17203 M:      Nadav Amit <namit@vmware.com>
17204 M:      "VMware, Inc." <pv-drivers@vmware.com>
17205 L:      linux-kernel@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/misc/vmw_balloon.c
17208
17209 VMWARE HYPERVISOR INTERFACE
17210 M:      Thomas Hellstrom <thellstrom@vmware.com>
17211 M:      "VMware, Inc." <pv-drivers@vmware.com>
17212 L:      virtualization@lists.linux-foundation.org
17213 S:      Supported
17214 F:      arch/x86/kernel/cpu/vmware.c
17215
17216 VMWARE PVRDMA DRIVER
17217 M:      Adit Ranadive <aditr@vmware.com>
17218 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17219 L:      linux-rdma@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/infiniband/hw/vmw_pvrdma/
17222
17223 VMware PVSCSI driver
17224 M:      Jim Gill <jgill@vmware.com>
17225 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17226 L:      linux-scsi@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/scsi/vmw_pvscsi.c
17229 F:      drivers/scsi/vmw_pvscsi.h
17230
17231 VMWARE VMMOUSE SUBDRIVER
17232 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17233 M:      "VMware, Inc." <pv-drivers@vmware.com>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/input/mouse/vmmouse.c
17237 F:      drivers/input/mouse/vmmouse.h
17238
17239 VMWARE VMXNET3 ETHERNET DRIVER
17240 M:      Ronak Doshi <doshir@vmware.com>
17241 M:      "VMware, Inc." <pv-drivers@vmware.com>
17242 L:      netdev@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/net/vmxnet3/
17245
17246 VOCORE VOCORE2 BOARD
17247 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17248 L:      linux-mips@vger.kernel.org
17249 S:      Maintained
17250 F:      arch/mips/boot/dts/ralink/vocore2.dts
17251
17252 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17253 M:      Liam Girdwood <lgirdwood@gmail.com>
17254 M:      Mark Brown <broonie@kernel.org>
17255 L:      linux-kernel@vger.kernel.org
17256 W:      http://www.slimlogic.co.uk/?p=48
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17258 S:      Supported
17259 F:      Documentation/devicetree/bindings/regulator/
17260 F:      Documentation/power/regulator/
17261 F:      drivers/regulator/
17262 F:      include/dt-bindings/regulator/
17263 F:      include/linux/regulator/
17264
17265 VRF
17266 M:      David Ahern <dsa@cumulusnetworks.com>
17267 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17268 L:      netdev@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/net/vrf.c
17271 F:      Documentation/networking/vrf.txt
17272
17273 VT1211 HARDWARE MONITOR DRIVER
17274 M:      Juerg Haefliger <juergh@gmail.com>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/hwmon/vt1211.rst
17278 F:      drivers/hwmon/vt1211.c
17279
17280 VT8231 HARDWARE MONITOR DRIVER
17281 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/hwmon/vt8231.c
17285
17286 VUB300 USB to SDIO/SD/MMC bridge chip
17287 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17288 L:      linux-mmc@vger.kernel.org
17289 L:      linux-usb@vger.kernel.org
17290 S:      Supported
17291 F:      drivers/mmc/host/vub300.c
17292
17293 W1 DALLAS'S 1-WIRE BUS
17294 M:      Evgeniy Polyakov <zbr@ioremap.net>
17295 S:      Maintained
17296 F:      Documentation/devicetree/bindings/w1/
17297 F:      Documentation/w1/
17298 F:      drivers/w1/
17299 F:      include/linux/w1.h
17300
17301 W83791D HARDWARE MONITORING DRIVER
17302 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17303 L:      linux-hwmon@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/hwmon/w83791d.rst
17306 F:      drivers/hwmon/w83791d.c
17307
17308 W83793 HARDWARE MONITORING DRIVER
17309 M:      Rudolf Marek <r.marek@assembler.cz>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/hwmon/w83793.rst
17313 F:      drivers/hwmon/w83793.c
17314
17315 W83795 HARDWARE MONITORING DRIVER
17316 M:      Jean Delvare <jdelvare@suse.com>
17317 L:      linux-hwmon@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/hwmon/w83795.c
17320
17321 W83L51xD SD/MMC CARD INTERFACE DRIVER
17322 M:      Pierre Ossman <pierre@ossman.eu>
17323 S:      Maintained
17324 F:      drivers/mmc/host/wbsd.*
17325
17326 WACOM PROTOCOL 4 SERIAL TABLETS
17327 M:      Julian Squires <julian@cipht.net>
17328 M:      Hans de Goede <hdegoede@redhat.com>
17329 L:      linux-input@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/input/tablet/wacom_serial4.c
17332
17333 WATCHDOG DEVICE DRIVERS
17334 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17335 M:      Guenter Roeck <linux@roeck-us.net>
17336 L:      linux-watchdog@vger.kernel.org
17337 W:      http://www.linux-watchdog.org/
17338 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17339 S:      Maintained
17340 F:      Documentation/devicetree/bindings/watchdog/
17341 F:      Documentation/watchdog/
17342 F:      drivers/watchdog/
17343 F:      include/linux/watchdog.h
17344 F:      include/uapi/linux/watchdog.h
17345
17346 WHISKEYCOVE PMIC GPIO DRIVER
17347 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17348 L:      linux-gpio@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/gpio/gpio-wcove.c
17351
17352 WHWAVE RTC DRIVER
17353 M:      Dianlong Li <long17.cool@163.com>
17354 L:      linux-rtc@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/rtc/rtc-sd3078.c
17357
17358 WIIMOTE HID DRIVER
17359 M:      David Herrmann <dh.herrmann@googlemail.com>
17360 L:      linux-input@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/hid/hid-wiimote*
17363
17364 WILOCITY WIL6210 WIRELESS DRIVER
17365 M:      Maya Erez <merez@codeaurora.org>
17366 L:      linux-wireless@vger.kernel.org
17367 L:      wil6210@qti.qualcomm.com
17368 S:      Supported
17369 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17370 F:      drivers/net/wireless/ath/wil6210/
17371
17372 WIMAX STACK
17373 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17374 M:      linux-wimax@intel.com
17375 L:      wimax@linuxwimax.org (subscribers-only)
17376 S:      Supported
17377 W:      http://linuxwimax.org
17378 F:      Documentation/wimax/README.wimax
17379 F:      include/linux/wimax/debug.h
17380 F:      include/net/wimax.h
17381 F:      include/uapi/linux/wimax.h
17382 F:      net/wimax/
17383
17384 WINBOND CIR DRIVER
17385 M:      David Härdeman <david@hardeman.nu>
17386 S:      Maintained
17387 F:      drivers/media/rc/winbond-cir.c
17388
17389 RCMM REMOTE CONTROLS DECODER
17390 M:      Patrick Lerda <patrick9876@free.fr>
17391 S:      Maintained
17392 F:      drivers/media/rc/ir-rcmm-decoder.c
17393
17394 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17395 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17396 L:      linux-watchdog@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/watchdog/ebc-c384_wdt.c
17399
17400 WINSYSTEMS WS16C48 GPIO DRIVER
17401 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17402 L:      linux-gpio@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/gpio/gpio-ws16c48.c
17405
17406 WISTRON LAPTOP BUTTON DRIVER
17407 M:      Miloslav Trmac <mitr@volny.cz>
17408 S:      Maintained
17409 F:      drivers/input/misc/wistron_btns.c
17410
17411 WL3501 WIRELESS PCMCIA CARD DRIVER
17412 L:      linux-wireless@vger.kernel.org
17413 S:      Odd fixes
17414 F:      drivers/net/wireless/wl3501*
17415
17416 WOLFSON MICROELECTRONICS DRIVERS
17417 L:      patches@opensource.cirrus.com
17418 T:      git https://github.com/CirrusLogic/linux-drivers.git
17419 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17420 S:      Supported
17421 F:      Documentation/hwmon/wm83??.rst
17422 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17423 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17424 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17425 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17426 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17427 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17428 F:      drivers/clk/clk-wm83*.c
17429 F:      drivers/extcon/extcon-arizona.c
17430 F:      drivers/leds/leds-wm83*.c
17431 F:      drivers/gpio/gpio-*wm*.c
17432 F:      drivers/gpio/gpio-arizona.c
17433 F:      drivers/hwmon/wm83??-hwmon.c
17434 F:      drivers/input/misc/wm831x-on.c
17435 F:      drivers/input/touchscreen/wm831x-ts.c
17436 F:      drivers/input/touchscreen/wm97*.c
17437 F:      drivers/mfd/arizona*
17438 F:      drivers/mfd/wm*.c
17439 F:      drivers/mfd/cs47l24*
17440 F:      drivers/power/supply/wm83*.c
17441 F:      drivers/rtc/rtc-wm83*.c
17442 F:      drivers/regulator/wm8*.c
17443 F:      drivers/regulator/arizona*
17444 F:      drivers/video/backlight/wm83*_bl.c
17445 F:      drivers/watchdog/wm83*_wdt.c
17446 F:      include/linux/mfd/arizona/
17447 F:      include/linux/mfd/wm831x/
17448 F:      include/linux/mfd/wm8350/
17449 F:      include/linux/mfd/wm8400*
17450 F:      include/linux/regulator/arizona*
17451 F:      include/linux/wm97xx.h
17452 F:      include/sound/wm????.h
17453 F:      sound/soc/codecs/arizona.?
17454 F:      sound/soc/codecs/wm*
17455 F:      sound/soc/codecs/cs47l24*
17456
17457 WORKQUEUE
17458 M:      Tejun Heo <tj@kernel.org>
17459 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17461 S:      Maintained
17462 F:      include/linux/workqueue.h
17463 F:      kernel/workqueue.c
17464 F:      Documentation/core-api/workqueue.rst
17465
17466 X-POWERS AXP288 PMIC DRIVERS
17467 M:      Hans de Goede <hdegoede@redhat.com>
17468 S:      Maintained
17469 N:      axp288
17470 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17471
17472 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17473 M:      Chen-Yu Tsai <wens@csie.org>
17474 L:      linux-kernel@vger.kernel.org
17475 S:      Maintained
17476 N:      axp[128]
17477
17478 X.25 NETWORK LAYER
17479 M:      Andrew Hendry <andrew.hendry@gmail.com>
17480 L:      linux-x25@vger.kernel.org
17481 S:      Odd Fixes
17482 F:      Documentation/networking/x25*
17483 F:      include/net/x25*
17484 F:      net/x25/
17485
17486 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17487 M:      Thomas Gleixner <tglx@linutronix.de>
17488 M:      Ingo Molnar <mingo@redhat.com>
17489 M:      Borislav Petkov <bp@alien8.de>
17490 R:      "H. Peter Anvin" <hpa@zytor.com>
17491 M:      x86@kernel.org
17492 L:      linux-kernel@vger.kernel.org
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/x86/
17496 F:      Documentation/x86/
17497 F:      arch/x86/
17498
17499 X86 ENTRY CODE
17500 M:      Andy Lutomirski <luto@kernel.org>
17501 L:      linux-kernel@vger.kernel.org
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17503 S:      Maintained
17504 F:      arch/x86/entry/
17505
17506 X86 MCE INFRASTRUCTURE
17507 M:      Tony Luck <tony.luck@intel.com>
17508 M:      Borislav Petkov <bp@alien8.de>
17509 L:      linux-edac@vger.kernel.org
17510 S:      Maintained
17511 F:      arch/x86/kernel/cpu/mce/*
17512
17513 X86 MICROCODE UPDATE SUPPORT
17514 M:      Borislav Petkov <bp@alien8.de>
17515 S:      Maintained
17516 F:      arch/x86/kernel/cpu/microcode/*
17517
17518 X86 MM
17519 M:      Dave Hansen <dave.hansen@linux.intel.com>
17520 M:      Andy Lutomirski <luto@kernel.org>
17521 M:      Peter Zijlstra <peterz@infradead.org>
17522 L:      linux-kernel@vger.kernel.org
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17524 S:      Maintained
17525 F:      arch/x86/mm/
17526
17527 X86 PLATFORM DRIVERS
17528 M:      Darren Hart <dvhart@infradead.org>
17529 M:      Andy Shevchenko <andy@infradead.org>
17530 L:      platform-driver-x86@vger.kernel.org
17531 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17532 S:      Maintained
17533 F:      drivers/platform/x86/
17534 F:      drivers/platform/olpc/
17535
17536 X86 PLATFORM DRIVERS - ARCH
17537 R:      Darren Hart <dvhart@infradead.org>
17538 R:      Andy Shevchenko <andy@infradead.org>
17539 L:      platform-driver-x86@vger.kernel.org
17540 L:      x86@kernel.org
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17542 S:      Maintained
17543 F:      arch/x86/platform
17544
17545 X86 VDSO
17546 M:      Andy Lutomirski <luto@kernel.org>
17547 L:      linux-kernel@vger.kernel.org
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17549 S:      Maintained
17550 F:      arch/x86/entry/vdso/
17551
17552 XARRAY
17553 M:      Matthew Wilcox <willy@infradead.org>
17554 L:      linux-fsdevel@vger.kernel.org
17555 S:      Supported
17556 F:      Documentation/core-api/xarray.rst
17557 F:      lib/idr.c
17558 F:      lib/xarray.c
17559 F:      include/linux/idr.h
17560 F:      include/linux/xarray.h
17561 F:      tools/testing/radix-tree
17562
17563 XBOX DVD IR REMOTE
17564 M:      Benjamin Valentin <benpicco@googlemail.com>
17565 S:      Maintained
17566 F:      drivers/media/rc/xbox_remote.c
17567 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17568
17569 XC2028/3028 TUNER DRIVER
17570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17571 L:      linux-media@vger.kernel.org
17572 W:      https://linuxtv.org
17573 T:      git git://linuxtv.org/media_tree.git
17574 S:      Maintained
17575 F:      drivers/media/tuners/tuner-xc2028.*
17576
17577 XDP (eXpress Data Path)
17578 M:      Alexei Starovoitov <ast@kernel.org>
17579 M:      Daniel Borkmann <daniel@iogearbox.net>
17580 M:      David S. Miller <davem@davemloft.net>
17581 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17582 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17583 M:      John Fastabend <john.fastabend@gmail.com>
17584 L:      netdev@vger.kernel.org
17585 L:      bpf@vger.kernel.org
17586 S:      Supported
17587 F:      net/core/xdp.c
17588 F:      include/net/xdp.h
17589 F:      kernel/bpf/devmap.c
17590 F:      kernel/bpf/cpumap.c
17591 F:      include/trace/events/xdp.h
17592 K:      xdp
17593 N:      xdp
17594
17595 XDP SOCKETS (AF_XDP)
17596 M:      Björn Töpel <bjorn.topel@intel.com>
17597 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17598 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17599 L:      netdev@vger.kernel.org
17600 L:      bpf@vger.kernel.org
17601 S:      Maintained
17602 F:      kernel/bpf/xskmap.c
17603 F:      net/xdp/
17604
17605 XEN BLOCK SUBSYSTEM
17606 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17607 M:      Roger Pau Monné <roger.pau@citrix.com>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Supported
17610 F:      drivers/block/xen-blkback/*
17611 F:      drivers/block/xen*
17612
17613 XEN HYPERVISOR ARM
17614 M:      Stefano Stabellini <sstabellini@kernel.org>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Maintained
17617 F:      arch/arm/xen/
17618 F:      arch/arm/include/asm/xen/
17619
17620 XEN HYPERVISOR ARM64
17621 M:      Stefano Stabellini <sstabellini@kernel.org>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 S:      Maintained
17624 F:      arch/arm64/xen/
17625 F:      arch/arm64/include/asm/xen/
17626
17627 XEN HYPERVISOR INTERFACE
17628 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17629 M:      Juergen Gross <jgross@suse.com>
17630 R:      Stefano Stabellini <sstabellini@kernel.org>
17631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17633 S:      Supported
17634 F:      arch/x86/xen/
17635 F:      arch/x86/platform/pvh/
17636 F:      drivers/*/xen-*front.c
17637 F:      drivers/xen/
17638 F:      arch/x86/include/asm/xen/
17639 F:      arch/x86/include/asm/pvclock-abi.h
17640 F:      include/xen/
17641 F:      include/uapi/xen/
17642 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17643 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17644
17645 XEN NETWORK BACKEND DRIVER
17646 M:      Wei Liu <wei.liu@kernel.org>
17647 M:      Paul Durrant <paul.durrant@citrix.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 L:      netdev@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/net/xen-netback/*
17652
17653 XEN PCI SUBSYSTEM
17654 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 S:      Supported
17657 F:      arch/x86/pci/*xen*
17658 F:      drivers/pci/*xen*
17659
17660 XEN PVSCSI DRIVERS
17661 M:      Juergen Gross <jgross@suse.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 L:      linux-scsi@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/scsi/xen-scsifront.c
17666 F:      drivers/xen/xen-scsiback.c
17667 F:      include/xen/interface/io/vscsiif.h
17668
17669 XEN SWIOTLB SUBSYSTEM
17670 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17672 L:      iommu@lists.linux-foundation.org
17673 S:      Supported
17674 F:      arch/x86/xen/*swiotlb*
17675 F:      drivers/xen/*swiotlb*
17676
17677 XEN SOUND FRONTEND DRIVER
17678 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17681 S:      Supported
17682 F:      sound/xen/*
17683
17684 XFS FILESYSTEM
17685 M:      Darrick J. Wong <darrick.wong@oracle.com>
17686 M:      linux-xfs@vger.kernel.org
17687 L:      linux-xfs@vger.kernel.org
17688 W:      http://xfs.org/
17689 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17690 S:      Supported
17691 F:      Documentation/admin-guide/xfs.rst
17692 F:      Documentation/ABI/testing/sysfs-fs-xfs
17693 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17694 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17695 F:      fs/xfs/
17696 F:      include/uapi/linux/dqblk_xfs.h
17697 F:      include/uapi/linux/fsmap.h
17698
17699 XILINX AXI ETHERNET DRIVER
17700 M:      Anirudha Sarangi <anirudh@xilinx.com>
17701 M:      John Linn <John.Linn@xilinx.com>
17702 S:      Maintained
17703 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17704
17705 XILINX UARTLITE SERIAL DRIVER
17706 M:      Peter Korsgaard <jacmet@sunsite.dk>
17707 L:      linux-serial@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/tty/serial/uartlite.c
17710
17711 XILINX VIDEO IP CORES
17712 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17714 L:      linux-media@vger.kernel.org
17715 T:      git git://linuxtv.org/media_tree.git
17716 S:      Supported
17717 F:      Documentation/devicetree/bindings/media/xilinx/
17718 F:      drivers/media/platform/xilinx/
17719 F:      include/uapi/linux/xilinx-v4l2-controls.h
17720
17721 XILLYBUS DRIVER
17722 M:      Eli Billauer <eli.billauer@gmail.com>
17723 L:      linux-kernel@vger.kernel.org
17724 S:      Supported
17725 F:      drivers/char/xillybus/
17726
17727 XLP9XX I2C DRIVER
17728 M:      George Cherian <george.cherian@cavium.com>
17729 M:      Jan Glauber <jglauber@cavium.com>
17730 L:      linux-i2c@vger.kernel.org
17731 W:      http://www.cavium.com
17732 S:      Supported
17733 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17734 F:      drivers/i2c/busses/i2c-xlp9xx.c
17735
17736 XRA1403 GPIO EXPANDER
17737 M:      Nandor Han <nandor.han@ge.com>
17738 M:      Semi Malinen <semi.malinen@ge.com>
17739 L:      linux-gpio@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/gpio/gpio-xra1403.c
17742 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17743
17744 XTENSA XTFPGA PLATFORM SUPPORT
17745 M:      Max Filippov <jcmvbkbc@gmail.com>
17746 L:      linux-xtensa@linux-xtensa.org
17747 S:      Maintained
17748 F:      drivers/spi/spi-xtensa-xtfpga.c
17749 F:      sound/soc/xtensa/xtfpga-i2s.c
17750
17751 YAM DRIVER FOR AX.25
17752 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17753 L:      linux-hams@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/net/hamradio/yam*
17756 F:      include/linux/yam.h
17757
17758 YAMA SECURITY MODULE
17759 M:      Kees Cook <keescook@chromium.org>
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17761 S:      Supported
17762 F:      security/yama/
17763 F:      Documentation/admin-guide/LSM/Yama.rst
17764
17765 YEALINK PHONE DRIVER
17766 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17767 L:      usbb2k-api-dev@nongnu.org
17768 S:      Maintained
17769 F:      Documentation/input/devices/yealink.rst
17770 F:      drivers/input/misc/yealink.*
17771
17772 Z8530 DRIVER FOR AX.25
17773 M:      Joerg Reuter <jreuter@yaina.de>
17774 W:      http://yaina.de/jreuter/
17775 W:      http://www.qsl.net/dl1bke/
17776 L:      linux-hams@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/networking/z8530drv.txt
17779 F:      drivers/net/hamradio/*scc.c
17780 F:      drivers/net/hamradio/z8530.h
17781
17782 ZBUD COMPRESSED PAGE ALLOCATOR
17783 M:      Seth Jennings <sjenning@redhat.com>
17784 M:      Dan Streetman <ddstreet@ieee.org>
17785 L:      linux-mm@kvack.org
17786 S:      Maintained
17787 F:      mm/zbud.c
17788 F:      include/linux/zbud.h
17789
17790 ZD1211RW WIRELESS DRIVER
17791 M:      Daniel Drake <dsd@gentoo.org>
17792 M:      Ulrich Kunitz <kune@deine-taler.de>
17793 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17794 L:      linux-wireless@vger.kernel.org
17795 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17796 S:      Maintained
17797 F:      drivers/net/wireless/zydas/zd1211rw/
17798
17799 ZD1301 MEDIA DRIVER
17800 M:      Antti Palosaari <crope@iki.fi>
17801 L:      linux-media@vger.kernel.org
17802 W:      https://linuxtv.org/
17803 W:      http://palosaari.fi/linux/
17804 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17805 S:      Maintained
17806 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17807
17808 ZD1301_DEMOD MEDIA DRIVER
17809 M:      Antti Palosaari <crope@iki.fi>
17810 L:      linux-media@vger.kernel.org
17811 W:      https://linuxtv.org/
17812 W:      http://palosaari.fi/linux/
17813 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17814 S:      Maintained
17815 F:      drivers/media/dvb-frontends/zd1301_demod*
17816
17817 ZHAOXIN PROCESSOR SUPPORT
17818 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17819 L:      linux-kernel@vger.kernel.org
17820 S:      Maintained
17821 F:      arch/x86/kernel/cpu/zhaoxin.c
17822
17823 ZPOOL COMPRESSED PAGE STORAGE API
17824 M:      Dan Streetman <ddstreet@ieee.org>
17825 L:      linux-mm@kvack.org
17826 S:      Maintained
17827 F:      mm/zpool.c
17828 F:      include/linux/zpool.h
17829
17830 ZR36067 VIDEO FOR LINUX DRIVER
17831 L:      mjpeg-users@lists.sourceforge.net
17832 L:      linux-media@vger.kernel.org
17833 W:      http://mjpeg.sourceforge.net/driver-zoran/
17834 T:      hg https://linuxtv.org/hg/v4l-dvb
17835 S:      Odd Fixes
17836 F:      drivers/staging/media/zoran/
17837
17838 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17839 M:      Minchan Kim <minchan@kernel.org>
17840 M:      Nitin Gupta <ngupta@vflare.org>
17841 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17842 L:      linux-kernel@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/block/zram/
17845 F:      Documentation/admin-guide/blockdev/zram.rst
17846
17847 ZS DECSTATION Z85C30 SERIAL DRIVER
17848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17849 S:      Maintained
17850 F:      drivers/tty/serial/zs.*
17851
17852 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17853 M:      Minchan Kim <minchan@kernel.org>
17854 M:      Nitin Gupta <ngupta@vflare.org>
17855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17856 L:      linux-mm@kvack.org
17857 S:      Maintained
17858 F:      mm/zsmalloc.c
17859 F:      include/linux/zsmalloc.h
17860 F:      Documentation/vm/zsmalloc.rst
17861
17862 ZSWAP COMPRESSED SWAP CACHING
17863 M:      Seth Jennings <sjenning@redhat.com>
17864 M:      Dan Streetman <ddstreet@ieee.org>
17865 L:      linux-mm@kvack.org
17866 S:      Maintained
17867 F:      mm/zswap.c
17868
17869 THE REST
17870 M:      Linus Torvalds <torvalds@linux-foundation.org>
17871 L:      linux-kernel@vger.kernel.org
17872 Q:      http://patchwork.kernel.org/project/LKML/list/
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17874 S:      Buried alive in reporters
17875 F:      *
17876 F:      */