MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/mmc/host/usdhi6rol0.c
1475 F:      drivers/pinctrl/pinctrl-artpec*
1476 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1477
1478 ARM/ASPEED I2C DRIVER
1479 M:      Brendan Higgins <brendanhiggins@google.com>
1480 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1481 R:      Joel Stanley <joel@jms.id.au>
1482 L:      linux-i2c@vger.kernel.org
1483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1486 F:      drivers/i2c/busses/i2c-aspeed.c
1487 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1488 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1489
1490 ARM/ASPEED MACHINE SUPPORT
1491 M:      Joel Stanley <joel@jms.id.au>
1492 R:      Andrew Jeffery <andrew@aj.id.au>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1495 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1496 S:      Supported
1497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1498 F:      arch/arm/mach-aspeed/
1499 F:      arch/arm/boot/dts/aspeed-*
1500 N:      aspeed
1501
1502 ARM/BITMAIN ARCHITECTURE
1503 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 F:      arch/arm64/boot/dts/bitmain/
1507 F:      drivers/pinctrl/pinctrl-bm1880.c
1508 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1509 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1510
1511 ARM/CALXEDA HIGHBANK ARCHITECTURE
1512 M:      Rob Herring <robh@kernel.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      arch/arm/mach-highbank/
1516 F:      arch/arm/boot/dts/highbank.dts
1517 F:      arch/arm/boot/dts/ecx-*.dts*
1518
1519 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1520 M:      Krzysztof Halasa <khalasa@piap.pl>
1521 S:      Maintained
1522 F:      arch/arm/mach-cns3xxx/
1523
1524 ARM/CAVIUM THUNDER NETWORK DRIVER
1525 M:      Sunil Goutham <sgoutham@cavium.com>
1526 M:      Robert Richter <rric@kernel.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Supported
1529 F:      drivers/net/ethernet/cavium/thunder/
1530
1531 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1532 M:      Lukasz Majewski <lukma@denx.de>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 F:      arch/arm/mach-ep93xx/ts72xx.c
1536
1537 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1538 M:      Alexander Shiyan <shc_work@mail.ru>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Odd Fixes
1541 N:      clps711x
1542
1543 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1544 M:      Lennert Buytenhek <kernel@wantstofly.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547
1548 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1549 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1550 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 F:      arch/arm/mach-ep93xx/
1554 F:      arch/arm/mach-ep93xx/include/mach/
1555
1556 ARM/CLKDEV SUPPORT
1557 M:      Russell King <linux@armlinux.org.uk>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1561 F:      drivers/clk/clkdev.c
1562
1563 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1564 M:      Mike Rapoport <mike@compulab.co.il>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1569 M:      Baruch Siach <baruch@tkos.co.il>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/boot/dts/cx92755*
1573 N:      digicolor
1574
1575 ARM/CONTEC MICRO9 MACHINE SUPPORT
1576 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/micro9.c
1579
1580 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1581 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1582 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      drivers/hwtracing/coresight/*
1586 F:      Documentation/trace/coresight.txt
1587 F:      Documentation/trace/coresight-cpu-debug.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight.txt
1589 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1590 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1591 F:      tools/perf/arch/arm/util/pmu.c
1592 F:      tools/perf/arch/arm/util/auxtrace.c
1593 F:      tools/perf/arch/arm/util/cs-etm.c
1594 F:      tools/perf/arch/arm/util/cs-etm.h
1595 F:      tools/perf/util/cs-etm.*
1596 F:      tools/perf/util/cs-etm-decoder/*
1597
1598 ARM/CORGI MACHINE SUPPORT
1599 M:      Richard Purdie <rpurdie@rpsys.net>
1600 S:      Maintained
1601
1602 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1603 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1604 M:      Linus Walleij <linus.walleij@linaro.org>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 T:      git git://github.com/ulli-kroll/linux.git
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/arm/gemini.txt
1609 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1610 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1611 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1612 F:      arch/arm/mach-gemini/
1613 F:      drivers/net/ethernet/cortina/
1614 F:      drivers/pinctrl/pinctrl-gemini.c
1615 F:      drivers/rtc/rtc-ftrtc010.c
1616
1617 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1618 M:      Barry Song <baohua@kernel.org>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1621 S:      Maintained
1622 F:      arch/arm/boot/dts/prima2*
1623 F:      arch/arm/mach-prima2/
1624 F:      drivers/clk/sirf/
1625 F:      drivers/clocksource/timer-prima2.c
1626 F:      drivers/clocksource/timer-atlas7.c
1627 N:      [^a-z]sirf
1628 X:      drivers/gnss
1629
1630 ARM/EBSA110 MACHINE SUPPORT
1631 M:      Russell King <linux@armlinux.org.uk>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 W:      http://www.armlinux.org.uk/
1634 S:      Maintained
1635 F:      arch/arm/mach-ebsa110/
1636 F:      drivers/net/ethernet/amd/am79c961a.*
1637
1638 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1639 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 N:      efm32
1644
1645 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1646 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-pxa/ezx.c
1650
1651 ARM/FARADAY FA526 PORT
1652 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.berlios.de/gemini-board
1656 F:      arch/arm/mm/*-fa*
1657
1658 ARM/FOOTBRIDGE ARCHITECTURE
1659 M:      Russell King <linux@armlinux.org.uk>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 W:      http://www.armlinux.org.uk/
1662 S:      Maintained
1663 F:      arch/arm/include/asm/hardware/dec21285.h
1664 F:      arch/arm/mach-footbridge/
1665
1666 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1667 M:      Shawn Guo <shawnguo@kernel.org>
1668 M:      Sascha Hauer <s.hauer@pengutronix.de>
1669 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1670 R:      Fabio Estevam <festevam@gmail.com>
1671 R:      NXP Linux Team <linux-imx@nxp.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1675 N:      imx
1676 N:      mxs
1677 X:      drivers/media/i2c/
1678
1679 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1680 M:      Shawn Guo <shawnguo@kernel.org>
1681 M:      Sascha Hauer <s.hauer@pengutronix.de>
1682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1683 R:      Stefan Agner <stefan@agner.ch>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1687 F:      arch/arm/mach-imx/*vf610*
1688 F:      arch/arm/boot/dts/vf*
1689
1690 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1691 M:      Shawn Guo <shawnguo@kernel.org>
1692 M:      Li Yang <leoyang.li@nxp.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1696 F:      arch/arm/boot/dts/ls1021a*
1697 F:      arch/arm64/boot/dts/freescale/fsl-*
1698 F:      arch/arm64/boot/dts/freescale/qoriq-*
1699
1700 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1701 M:      Lennert Buytenhek <kernel@wantstofly.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704
1705 ARM/GUMSTIX MACHINE SUPPORT
1706 M:      Steve Sakoman <sakoman@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709
1710 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1711 M:      Philipp Zabel <philipp.zabel@gmail.com>
1712 M:      Paul Parsons <lost.distance@yahoo.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm/mach-pxa/hx4700.c
1716 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1717 F:      sound/soc/pxa/hx4700.c
1718
1719 ARM/HISILICON SOC SUPPORT
1720 M:      Wei Xu <xuwei5@hisilicon.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 W:      http://www.hisilicon.com
1723 S:      Supported
1724 T:      git git://github.com/hisilicon/linux-hisi.git
1725 F:      arch/arm/mach-hisi/
1726 F:      arch/arm/boot/dts/hi3*
1727 F:      arch/arm/boot/dts/hip*
1728 F:      arch/arm/boot/dts/hisi*
1729 F:      arch/arm64/boot/dts/hisilicon/
1730
1731 ARM/HP JORNADA 7XX MACHINE SUPPORT
1732 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1733 W:      www.jlime.com
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1736 F:      arch/arm/mach-sa1100/jornada720.c
1737 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1738
1739 ARM/IGEP MACHINE SUPPORT
1740 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1741 M:      Javier Martinez Canillas <javier@dowhile0.org>
1742 L:      linux-omap@vger.kernel.org
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/omap3-igep*
1746
1747 ARM/INCOME PXA270 SUPPORT
1748 M:      Marek Vasut <marek.vasut@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1752
1753 ARM/INTEL IOP13XX ARM ARCHITECTURE
1754 M:      Lennert Buytenhek <kernel@wantstofly.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757
1758 ARM/INTEL IOP32X ARM ARCHITECTURE
1759 M:      Lennert Buytenhek <kernel@wantstofly.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762
1763 ARM/INTEL IOP33X ARM ARCHITECTURE
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Orphan
1766
1767 ARM/INTEL IQ81342EX MACHINE SUPPORT
1768 M:      Lennert Buytenhek <kernel@wantstofly.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771
1772 ARM/INTEL IXDP2850 MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/INTEL IXP4XX ARM ARCHITECTURE
1778 M:      Linus Walleij <linusw@kernel.org>
1779 M:      Imre Kaloz <kaloz@openwrt.org>
1780 M:      Krzysztof Halasa <khalasa@piap.pl>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1784 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1785 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1786 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1787 F:      arch/arm/mach-ixp4xx/
1788 F:      drivers/clocksource/timer-ixp4xx.c
1789 F:      drivers/gpio/gpio-ixp4xx.c
1790 F:      drivers/irqchip/irq-ixp4xx.c
1791 F:      include/linux/irqchip/irq-ixp4xx.h
1792 F:      include/linux/platform_data/timer-ixp4xx.h
1793
1794 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1795 M:      Jonathan Cameron <jic23@cam.ac.uk>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      arch/arm/mach-pxa/stargate2.c
1799 F:      drivers/pcmcia/pxa2xx_stargate2.c
1800
1801 ARM/INTEL XSC3 (MANZANO) ARM CORE
1802 M:      Lennert Buytenhek <kernel@wantstofly.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/LG1K ARCHITECTURE
1812 M:      Chanho Min <chanho.min@lge.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm64/boot/dts/lg/
1816
1817 ARM/LOGICPD PXA270 MACHINE SUPPORT
1818 M:      Lennert Buytenhek <kernel@wantstofly.org>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821
1822 ARM/LPC18XX ARCHITECTURE
1823 M:      Vladimir Zapolskiy <vz@mleia.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1827 F:      arch/arm/boot/dts/lpc43*
1828 F:      drivers/i2c/busses/i2c-lpc2k.c
1829 F:      drivers/memory/pl172.c
1830 F:      drivers/mtd/spi-nor/nxp-spifi.c
1831 F:      drivers/rtc/rtc-lpc24xx.c
1832 N:      lpc18xx
1833
1834 ARM/LPC32XX SOC SUPPORT
1835 M:      Vladimir Zapolskiy <vz@mleia.com>
1836 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1839 S:      Maintained
1840 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1841 F:      arch/arm/boot/dts/lpc32*
1842 F:      arch/arm/mach-lpc32xx/
1843 F:      drivers/i2c/busses/i2c-pnx.c
1844 F:      drivers/net/ethernet/nxp/lpc_eth.c
1845 F:      drivers/usb/host/ohci-nxp.c
1846 F:      drivers/watchdog/pnx4008_wdt.c
1847 N:      lpc32xx
1848
1849 ARM/MAGICIAN MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 S:      Maintained
1852
1853 ARM/Marvell Dove/MV78xx0/Orion SOC support
1854 M:      Jason Cooper <jason@lakedaemon.net>
1855 M:      Andrew Lunn <andrew@lunn.ch>
1856 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1857 M:      Gregory Clement <gregory.clement@bootlin.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/soc/dove/
1861 F:      arch/arm/mach-dove/
1862 F:      arch/arm/mach-mv78xx0/
1863 F:      arch/arm/mach-orion5x/
1864 F:      arch/arm/plat-orion/
1865 F:      arch/arm/boot/dts/dove*
1866 F:      arch/arm/boot/dts/orion5x*
1867 T:      git git://git.infradead.org/linux-mvebu.git
1868
1869 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1870 M:      Jason Cooper <jason@lakedaemon.net>
1871 M:      Andrew Lunn <andrew@lunn.ch>
1872 M:      Gregory Clement <gregory.clement@bootlin.com>
1873 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      arch/arm/boot/dts/armada*
1877 F:      arch/arm/boot/dts/kirkwood*
1878 F:      arch/arm/configs/mvebu_*_defconfig
1879 F:      arch/arm/mach-mvebu/
1880 F:      arch/arm64/boot/dts/marvell/armada*
1881 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1882 F:      drivers/cpufreq/armada-8k-cpufreq.c
1883 F:      drivers/cpufreq/mvebu-cpufreq.c
1884 F:      drivers/irqchip/irq-armada-370-xp.c
1885 F:      drivers/irqchip/irq-mvebu-*
1886 F:      drivers/pinctrl/mvebu/
1887 F:      drivers/rtc/rtc-armada38x.c
1888 T:      git git://git.infradead.org/linux-mvebu.git
1889
1890 ARM/Mediatek RTC DRIVER
1891 M:      Eddie Huang <eddie.huang@mediatek.com>
1892 M:      Sean Wang <sean.wang@mediatek.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1897 F:      drivers/rtc/rtc-mt6397.c
1898 F:      drivers/rtc/rtc-mt7622.c
1899
1900 ARM/Mediatek SoC support
1901 M:      Matthias Brugger <matthias.bgg@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1904 W:      https://mtk.bcnfs.org/
1905 C:      irc://chat.freenode.net/linux-mediatek
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/mt6*
1908 F:      arch/arm/boot/dts/mt7*
1909 F:      arch/arm/boot/dts/mt8*
1910 F:      arch/arm/mach-mediatek/
1911 F:      arch/arm64/boot/dts/mediatek/
1912 F:      drivers/soc/mediatek/
1913 N:      mtk
1914 N:      mt[678]
1915 K:      mediatek
1916
1917 ARM/Mediatek USB3 PHY DRIVER
1918 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      drivers/phy/mediatek/
1923 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1924
1925 ARM/MICREL KS8695 ARCHITECTURE
1926 M:      Greg Ungerer <gerg@uclinux.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 F:      arch/arm/mach-ks8695/
1929 S:      Odd Fixes
1930
1931 ARM/Microchip (AT91) SoC support
1932 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1933 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1934 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 W:      http://www.linux4sam.org
1937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1938 S:      Supported
1939 N:      at91
1940 N:      atmel
1941 F:      arch/arm/mach-at91/
1942 F:      include/soc/at91/
1943 F:      arch/arm/boot/dts/at91*.dts
1944 F:      arch/arm/boot/dts/at91*.dtsi
1945 F:      arch/arm/boot/dts/sama*.dts
1946 F:      arch/arm/boot/dts/sama*.dtsi
1947 F:      arch/arm/include/debug/at91.S
1948 F:      drivers/memory/atmel*
1949 F:      drivers/watchdog/sama5d4_wdt.c
1950 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1951 X:      drivers/net/wireless/atmel/
1952
1953 ARM/MIOA701 MACHINE SUPPORT
1954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 F:      arch/arm/mach-pxa/mioa701.c
1957 S:      Maintained
1958
1959 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1960 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1961 S:      Maintained
1962
1963 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1964 M:      Linus Walleij <linus.walleij@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1968 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1969 F:      arch/arm/mach-nomadik/
1970 F:      arch/arm/mach-u300/
1971 F:      arch/arm/mach-ux500/
1972 F:      arch/arm/boot/dts/ste-*
1973 F:      drivers/clk/clk-nomadik.c
1974 F:      drivers/clk/clk-u300.c
1975 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1976 F:      drivers/clocksource/timer-u300.c
1977 F:      drivers/dma/coh901318*
1978 F:      drivers/dma/ste_dma40*
1979 F:      drivers/hwspinlock/u8500_hsem.c
1980 F:      drivers/i2c/busses/i2c-nomadik.c
1981 F:      drivers/i2c/busses/i2c-stu300.c
1982 F:      drivers/mfd/ab3100*
1983 F:      drivers/mfd/ab8500*
1984 F:      drivers/mfd/abx500*
1985 F:      drivers/mfd/dbx500*
1986 F:      drivers/mfd/db8500*
1987 F:      drivers/pinctrl/nomadik/
1988 F:      drivers/pinctrl/pinctrl-coh901*
1989 F:      drivers/pinctrl/pinctrl-u300.c
1990 F:      drivers/rtc/rtc-ab3100.c
1991 F:      drivers/rtc/rtc-ab8500.c
1992 F:      drivers/rtc/rtc-coh901331.c
1993 F:      drivers/rtc/rtc-pl031.c
1994 F:      drivers/watchdog/coh901327_wdt.c
1995 F:      Documentation/devicetree/bindings/arm/ste-*
1996 F:      Documentation/devicetree/bindings/arm/ux500/
1997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1998
1999 ARM/NUVOTON NPCM ARCHITECTURE
2000 M:      Avi Fishman <avifishman70@gmail.com>
2001 M:      Tomer Maimon <tmaimon77@gmail.com>
2002 M:      Tali Perry <tali.perry1@gmail.com>
2003 R:      Patrick Venture <venture@google.com>
2004 R:      Nancy Yuen <yuenn@google.com>
2005 R:      Benjamin Fair <benjaminfair@google.com>
2006 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2007 S:      Supported
2008 F:      arch/arm/mach-npcm/
2009 F:      arch/arm/boot/dts/nuvoton-npcm*
2010 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2011 F:      drivers/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*npcm*
2013 F:      Documentation/devicetree/bindings/*/*/*npcm*
2014
2015 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2016 M:      Wan ZongShun <mcuos.com@gmail.com>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 W:      http://www.mcuos.com
2019 S:      Maintained
2020 F:      arch/arm/mach-w90x900/
2021 F:      drivers/input/keyboard/w90p910_keypad.c
2022 F:      drivers/input/touchscreen/w90p910_ts.c
2023 F:      drivers/watchdog/nuc900_wdt.c
2024 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2025 F:      drivers/mtd/nand/raw/nuc900_nand.c
2026 F:      drivers/rtc/rtc-nuc900.c
2027 F:      drivers/spi/spi-nuc900.c
2028 F:      drivers/usb/host/ehci-w90x900.c
2029 F:      drivers/video/fbdev/nuc900fb.c
2030
2031 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2032 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2033 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2034 S:      Orphan
2035 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2036 F:      arch/arm/mach-s3c24xx/gta02.h
2037
2038 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2039 M:      Alexander Clouter <alex@digriz.org.uk>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 W:      http://www.digriz.org.uk/ts78xx/kernel
2042 S:      Maintained
2043 F:      arch/arm/mach-orion5x/ts78xx-*
2044
2045 ARM/OXNAS platform support
2046 M:      Neil Armstrong <narmstrong@baylibre.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/mach-oxnas/
2051 F:      arch/arm/boot/dts/ox8*.dts*
2052 N:      oxnas
2053
2054 ARM/PALM TREO SUPPORT
2055 M:      Tomas Cech <sleep_walker@suse.com>
2056 L:      linux-arm-kernel@lists.infradead.org
2057 W:      http://hackndev.com
2058 S:      Maintained
2059 F:      arch/arm/mach-pxa/palmtreo.*
2060
2061 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2062 M:      Marek Vasut <marek.vasut@gmail.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2067 F:      arch/arm/mach-pxa/palmtx.c
2068 F:      arch/arm/mach-pxa/palmt5.*
2069 F:      arch/arm/mach-pxa/include/mach/palmld.h
2070 F:      arch/arm/mach-pxa/palmld.c
2071 F:      arch/arm/mach-pxa/palmte2.*
2072 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2073 F:      arch/arm/mach-pxa/palmtc.c
2074
2075 ARM/PALMZ72 SUPPORT
2076 M:      Sergey Lapin <slapin@ossfans.org>
2077 L:      linux-arm-kernel@lists.infradead.org
2078 W:      http://hackndev.com
2079 S:      Maintained
2080 F:      arch/arm/mach-pxa/palmz72.*
2081
2082 ARM/PLEB SUPPORT
2083 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2084 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2085 S:      Maintained
2086
2087 ARM/PT DIGITAL BOARD PORT
2088 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 W:      http://www.armlinux.org.uk/
2091 S:      Maintained
2092
2093 ARM/QUALCOMM SUPPORT
2094 M:      Andy Gross <agross@kernel.org>
2095 L:      linux-arm-msm@vger.kernel.org
2096 S:      Maintained
2097 F:      Documentation/devicetree/bindings/soc/qcom/
2098 F:      Documentation/devicetree/bindings/*/qcom*
2099 F:      arch/arm/boot/dts/qcom-*.dts
2100 F:      arch/arm/boot/dts/qcom-*.dtsi
2101 F:      arch/arm/mach-qcom/
2102 F:      arch/arm64/boot/dts/qcom/
2103 F:      drivers/*/qcom/
2104 F:      drivers/*/qcom*
2105 F:      drivers/*/*/qcom/
2106 F:      drivers/*/*/qcom*
2107 F:      drivers/*/pm8???-*
2108 F:      drivers/bluetooth/btqcomsmd.c
2109 F:      drivers/clocksource/timer-qcom.c
2110 F:      drivers/extcon/extcon-qcom*
2111 F:      drivers/iommu/msm*
2112 F:      drivers/i2c/busses/i2c-qup.c
2113 F:      drivers/i2c/busses/i2c-qcom-geni.c
2114 F:      drivers/mfd/ssbi.c
2115 F:      drivers/mmc/host/mmci_qcom*
2116 F:      drivers/mmc/host/sdhci-msm.c
2117 F:      drivers/pci/controller/dwc/pcie-qcom.c
2118 F:      drivers/phy/qualcomm/
2119 F:      drivers/power/*/msm*
2120 F:      drivers/reset/reset-qcom-*
2121 F:      drivers/scsi/ufs/ufs-qcom.*
2122 F:      drivers/spi/spi-qup.c
2123 F:      drivers/spi/spi-geni-qcom.c
2124 F:      drivers/spi/spi-qcom-qspi.c
2125 F:      drivers/tty/serial/msm_serial.c
2126 F:      drivers/usb/dwc3/dwc3-qcom.c
2127 F:      include/dt-bindings/*/qcom*
2128 F:      include/linux/*/qcom*
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2130
2131 ARM/RADISYS ENP2611 MACHINE SUPPORT
2132 M:      Lennert Buytenhek <kernel@wantstofly.org>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 S:      Maintained
2135
2136 ARM/RDA MICRO ARCHITECTURE
2137 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/boot/dts/rda8810pl-*
2142 F:      drivers/clocksource/timer-rda.c
2143 F:      drivers/irqchip/irq-rda-intc.c
2144 F:      drivers/tty/serial/rda-uart.c
2145 F:      Documentation/devicetree/bindings/arm/rda.yaml
2146 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2147 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2148 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2149
2150 ARM/REALTEK ARCHITECTURE
2151 M:      Andreas Färber <afaerber@suse.de>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm64/boot/dts/realtek/
2155 F:      Documentation/devicetree/bindings/arm/realtek.txt
2156
2157 ARM/RENESAS ARM64 ARCHITECTURE
2158 M:      Simon Horman <horms@verge.net.au>
2159 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2160 M:      Magnus Damm <magnus.damm@gmail.com>
2161 L:      linux-renesas-soc@vger.kernel.org
2162 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2165 S:      Supported
2166 F:      arch/arm64/boot/dts/renesas/
2167 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2168 F:      drivers/soc/renesas/
2169 F:      include/linux/soc/renesas/
2170
2171 ARM/RISCPC ARCHITECTURE
2172 M:      Russell King <linux@armlinux.org.uk>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 W:      http://www.armlinux.org.uk/
2175 S:      Maintained
2176 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2177 F:      arch/arm/include/asm/hardware/ioc.h
2178 F:      arch/arm/include/asm/hardware/iomd.h
2179 F:      arch/arm/include/asm/hardware/memc.h
2180 F:      arch/arm/mach-rpc/
2181 F:      drivers/net/ethernet/8390/etherh.c
2182 F:      drivers/net/ethernet/i825xx/ether1*
2183 F:      drivers/net/ethernet/seeq/ether3*
2184 F:      drivers/scsi/arm/
2185
2186 ARM/Rockchip SoC support
2187 M:      Heiko Stuebner <heiko@sntech.de>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 L:      linux-rockchip@lists.infradead.org
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2191 S:      Maintained
2192 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2193 F:      arch/arm/boot/dts/rk3*
2194 F:      arch/arm/boot/dts/rv1108*
2195 F:      arch/arm/mach-rockchip/
2196 F:      drivers/clk/rockchip/
2197 F:      drivers/i2c/busses/i2c-rk3x.c
2198 F:      drivers/*/*rockchip*
2199 F:      drivers/*/*/*rockchip*
2200 F:      sound/soc/rockchip/
2201 N:      rockchip
2202
2203 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2204 M:      Kukjin Kim <kgene@kernel.org>
2205 M:      Krzysztof Kozlowski <krzk@kernel.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2208 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2209 S:      Maintained
2210 F:      arch/arm/boot/dts/s3c*
2211 F:      arch/arm/boot/dts/s5p*
2212 F:      arch/arm/boot/dts/exynos*
2213 F:      arch/arm64/boot/dts/exynos/
2214 F:      arch/arm/plat-samsung/
2215 F:      arch/arm/mach-s3c24*/
2216 F:      arch/arm/mach-s3c64xx/
2217 F:      arch/arm/mach-s5p*/
2218 F:      arch/arm/mach-exynos*/
2219 F:      drivers/*/*s3c24*
2220 F:      drivers/*/*/*s3c24*
2221 F:      drivers/*/*s3c64xx*
2222 F:      drivers/*/*s5pv210*
2223 F:      drivers/memory/samsung/*
2224 F:      drivers/soc/samsung/*
2225 F:      Documentation/arm/samsung/
2226 F:      Documentation/devicetree/bindings/arm/samsung/
2227 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2228 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2229 N:      exynos
2230
2231 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2232 M:      Kyungmin Park <kyungmin.park@samsung.com>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/mach-s5pv210/
2236
2237 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2238 M:      Kyungmin Park <kyungmin.park@samsung.com>
2239 M:      Kamil Debski <kamil@wypas.org>
2240 M:      Andrzej Hajda <a.hajda@samsung.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 L:      linux-media@vger.kernel.org
2243 S:      Maintained
2244 F:      drivers/media/platform/s5p-g2d/
2245
2246 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2247 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2248 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-cec/
2252 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2253
2254 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2255 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2256 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2257 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2258 L:      linux-arm-kernel@lists.infradead.org
2259 L:      linux-media@vger.kernel.org
2260 S:      Maintained
2261 F:      drivers/media/platform/s5p-jpeg/
2262
2263 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2264 M:      Kyungmin Park <kyungmin.park@samsung.com>
2265 M:      Kamil Debski <kamil@wypas.org>
2266 M:      Jeongtae Park <jtp.park@samsung.com>
2267 M:      Andrzej Hajda <a.hajda@samsung.com>
2268 L:      linux-arm-kernel@lists.infradead.org
2269 L:      linux-media@vger.kernel.org
2270 S:      Maintained
2271 F:      drivers/media/platform/s5p-mfc/
2272
2273 ARM/SHMOBILE ARM ARCHITECTURE
2274 M:      Simon Horman <horms@verge.net.au>
2275 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2276 M:      Magnus Damm <magnus.damm@gmail.com>
2277 L:      linux-renesas-soc@vger.kernel.org
2278 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2281 S:      Supported
2282 F:      arch/arm/boot/dts/emev2*
2283 F:      arch/arm/boot/dts/gr-peach*
2284 F:      arch/arm/boot/dts/iwg20d-q7*
2285 F:      arch/arm/boot/dts/r7s*
2286 F:      arch/arm/boot/dts/r8a*
2287 F:      arch/arm/boot/dts/r9a*
2288 F:      arch/arm/boot/dts/sh*
2289 F:      arch/arm/configs/shmobile_defconfig
2290 F:      arch/arm/include/debug/renesas-scif.S
2291 F:      arch/arm/mach-shmobile/
2292 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2293 F:      drivers/soc/renesas/
2294 F:      include/linux/soc/renesas/
2295
2296 ARM/SOCFPGA ARCHITECTURE
2297 M:      Dinh Nguyen <dinguyen@kernel.org>
2298 S:      Maintained
2299 F:      arch/arm/mach-socfpga/
2300 F:      arch/arm/boot/dts/socfpga*
2301 F:      arch/arm/configs/socfpga_defconfig
2302 F:      arch/arm64/boot/dts/altera/
2303 F:      arch/arm64/boot/dts/intel/
2304 W:      http://www.rocketboards.org
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2306
2307 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      drivers/clk/socfpga/
2311
2312 ARM/SOCFPGA EDAC SUPPORT
2313 M:      Thor Thayer <thor.thayer@linux.intel.com>
2314 S:      Maintained
2315 F:      drivers/edac/altera_edac.
2316
2317 ARM/SPREADTRUM SoC SUPPORT
2318 M:      Orson Zhai <orsonzhai@gmail.com>
2319 M:      Baolin Wang <baolin.wang@linaro.org>
2320 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2321 S:      Maintained
2322 F:      arch/arm64/boot/dts/sprd
2323 N:      sprd
2324
2325 ARM/STI ARCHITECTURE
2326 M:      Patrice Chotard <patrice.chotard@st.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 W:      http://www.stlinux.com
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2331 F:      arch/arm/mach-sti/
2332 F:      arch/arm/boot/dts/sti*
2333 F:      drivers/char/hw_random/st-rng.c
2334 F:      drivers/clocksource/arm_global_timer.c
2335 F:      drivers/clocksource/clksrc_st_lpc.c
2336 F:      drivers/cpufreq/sti-cpufreq.c
2337 F:      drivers/dma/st_fdma*
2338 F:      drivers/i2c/busses/i2c-st.c
2339 F:      drivers/media/rc/st_rc.c
2340 F:      drivers/media/platform/sti/c8sectpfe/
2341 F:      drivers/mmc/host/sdhci-st.c
2342 F:      drivers/phy/st/phy-miphy28lp.c
2343 F:      drivers/phy/st/phy-stih407-usb.c
2344 F:      drivers/pinctrl/pinctrl-st.c
2345 F:      drivers/remoteproc/st_remoteproc.c
2346 F:      drivers/remoteproc/st_slim_rproc.c
2347 F:      drivers/reset/sti/
2348 F:      drivers/rtc/rtc-st-lpc.c
2349 F:      drivers/tty/serial/st-asc.c
2350 F:      drivers/usb/dwc3/dwc3-st.c
2351 F:      drivers/usb/host/ehci-st.c
2352 F:      drivers/usb/host/ohci-st.c
2353 F:      drivers/watchdog/st_lpc_wdt.c
2354 F:      drivers/ata/ahci_st.c
2355 F:      include/linux/remoteproc/st_slim_rproc.h
2356
2357 ARM/STM32 ARCHITECTURE
2358 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2359 M:      Alexandre Torgue <alexandre.torgue@st.com>
2360 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2364 N:      stm32
2365 N:      stm
2366 F:      arch/arm/boot/dts/stm32*
2367 F:      arch/arm/mach-stm32/
2368 F:      drivers/clocksource/armv7m_systick.c
2369
2370 ARM/Synaptics SoC support
2371 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2372 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 F:      arch/arm/mach-berlin/
2376 F:      arch/arm/boot/dts/berlin*
2377 F:      arch/arm64/boot/dts/synaptics/
2378
2379 ARM/TANGO ARCHITECTURE
2380 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2381 M:      Mans Rullgard <mans@mansr.com>
2382 L:      linux-arm-kernel@lists.infradead.org
2383 S:      Odd Fixes
2384 N:      tango
2385
2386 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2387 M:      Lennert Buytenhek <kernel@wantstofly.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390
2391 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2392 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2393 L:      linux-tegra@vger.kernel.org
2394 L:      linux-media@vger.kernel.org
2395 S:      Maintained
2396 F:      drivers/media/platform/tegra-cec/
2397 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2398
2399 ARM/TETON BGA MACHINE SUPPORT
2400 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403
2404 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2405 M:      Santosh Shilimkar <ssantosh@kernel.org>
2406 L:      linux-kernel@vger.kernel.org
2407 S:      Maintained
2408 F:      drivers/memory/*emif*
2409
2410 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2411 M:      Tero Kristo <t-kristo@ti.com>
2412 M:      Nishanth Menon <nm@ti.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Supported
2415 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2416 F:      arch/arm64/boot/dts/ti/Makefile
2417 F:      arch/arm64/boot/dts/ti/k3-*
2418 F:      include/dt-bindings/pinctrl/k3.h
2419
2420 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2421 M:      Santosh Shilimkar <ssantosh@kernel.org>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 F:      arch/arm/mach-keystone/
2425 F:      arch/arm/boot/dts/keystone-*
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-kernel@vger.kernel.org
2431 S:      Maintained
2432 F:      drivers/clk/keystone/
2433
2434 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2435 M:      Santosh Shilimkar <ssantosh@kernel.org>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clocksource/timer-keystone.c
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-kernel@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/power/reset/keystone-reset.c
2446
2447 ARM/THECUS N2100 MACHINE SUPPORT
2448 M:      Lennert Buytenhek <kernel@wantstofly.org>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451
2452 ARM/TOSA MACHINE SUPPORT
2453 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2454 M:      Dirk Opfer <dirk@opfer-online.de>
2455 S:      Maintained
2456
2457 ARM/UNIPHIER ARCHITECTURE
2458 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2461 S:      Maintained
2462 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2463 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2464 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2465 F:      arch/arm/boot/dts/uniphier*
2466 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2467 F:      arch/arm/mach-uniphier/
2468 F:      arch/arm/mm/cache-uniphier.c
2469 F:      arch/arm64/boot/dts/socionext/uniphier*
2470 F:      drivers/bus/uniphier-system-bus.c
2471 F:      drivers/clk/uniphier/
2472 F:      drivers/dma/uniphier-mdmac.c
2473 F:      drivers/gpio/gpio-uniphier.c
2474 F:      drivers/i2c/busses/i2c-uniphier*
2475 F:      drivers/irqchip/irq-uniphier-aidet.c
2476 F:      drivers/mmc/host/uniphier-sd.c
2477 F:      drivers/pinctrl/uniphier/
2478 F:      drivers/reset/reset-uniphier.c
2479 F:      drivers/tty/serial/8250/8250_uniphier.c
2480 N:      uniphier
2481
2482 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2483 M:      Ulf Hansson <ulf.hansson@linaro.org>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.linaro.org/people/ulfh/clk.git
2486 S:      Maintained
2487 F:      drivers/clk/ux500/
2488
2489 ARM/VERSATILE EXPRESS PLATFORM
2490 M:      Liviu Dudau <liviu.dudau@arm.com>
2491 M:      Sudeep Holla <sudeep.holla@arm.com>
2492 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/vexpress*
2496 F:      arch/arm64/boot/dts/arm/
2497 F:      arch/arm/mach-vexpress/
2498 F:      */*/vexpress*
2499 F:      */*/*/vexpress*
2500 F:      drivers/clk/versatile/clk-vexpress-osc.c
2501 F:      drivers/clocksource/timer-versatile.c
2502 N:      mps2
2503
2504 ARM/VFP SUPPORT
2505 M:      Russell King <linux@armlinux.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 W:      http://www.armlinux.org.uk/
2508 S:      Maintained
2509 F:      arch/arm/vfp/
2510
2511 ARM/VOIPAC PXA270 SUPPORT
2512 M:      Marek Vasut <marek.vasut@gmail.com>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 F:      arch/arm/mach-pxa/vpac270.c
2516 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2517
2518 ARM/VT8500 ARM ARCHITECTURE
2519 M:      Tony Prisk <linux@prisktech.co.nz>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2523 F:      arch/arm/mach-vt8500/
2524 F:      drivers/clocksource/timer-vt8500.c
2525 F:      drivers/i2c/busses/i2c-wmt.c
2526 F:      drivers/mmc/host/wmt-sdmmc.c
2527 F:      drivers/pwm/pwm-vt8500.c
2528 F:      drivers/rtc/rtc-vt8500.c
2529 F:      drivers/tty/serial/vt8500_serial.c
2530 F:      drivers/usb/host/ehci-platform.c
2531 F:      drivers/usb/host/uhci-platform.c
2532 F:      drivers/video/fbdev/vt8500lcdfb.*
2533 F:      drivers/video/fbdev/wm8505fb*
2534 F:      drivers/video/fbdev/wmt_ge_rops.*
2535
2536 ARM/ZIPIT Z2 SUPPORT
2537 M:      Marek Vasut <marek.vasut@gmail.com>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      arch/arm/mach-pxa/z2.c
2541 F:      arch/arm/mach-pxa/include/mach/z2.h
2542
2543 ARM/ZTE ARCHITECTURE
2544 M:      Jun Nie <jun.nie@linaro.org>
2545 M:      Shawn Guo <shawnguo@kernel.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/zx2967*
2549 F:      arch/arm/mach-zx/
2550 F:      arch/arm64/boot/dts/zte/
2551 F:      drivers/clk/zte/
2552 F:      drivers/dma/zx_dma.c
2553 F:      drivers/gpio/gpio-zx.c
2554 F:      drivers/i2c/busses/i2c-zx2967.c
2555 F:      drivers/mmc/host/dw_mmc-zx.*
2556 F:      drivers/pinctrl/zte/
2557 F:      drivers/soc/zte/
2558 F:      drivers/thermal/zx2967_thermal.c
2559 F:      drivers/watchdog/zx2967_wdt.c
2560 F:      Documentation/devicetree/bindings/arm/zte.yaml
2561 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2562 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2563 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2564 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2565 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2566 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2567 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2568 F:      Documentation/devicetree/bindings/soc/zte/
2569 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2570 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2571 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2572 F:      include/dt-bindings/clock/zx2967*.h
2573 F:      include/dt-bindings/soc/zte,*.h
2574 F:      sound/soc/codecs/zx_aud96p22.c
2575 F:      sound/soc/zte/
2576
2577 ARM/ZYNQ ARCHITECTURE
2578 M:      Michal Simek <michal.simek@xilinx.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 W:      http://wiki.xilinx.com
2581 T:      git https://github.com/Xilinx/linux-xlnx.git
2582 S:      Supported
2583 F:      arch/arm/mach-zynq/
2584 F:      drivers/cpuidle/cpuidle-zynq.c
2585 F:      drivers/block/xsysace.c
2586 N:      zynq
2587 N:      xilinx
2588 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2589 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2590 F:      drivers/clocksource/timer-cadence-ttc.c
2591 F:      drivers/i2c/busses/i2c-cadence.c
2592 F:      drivers/mmc/host/sdhci-of-arasan.c
2593 F:      drivers/edac/synopsys_edac.c
2594 F:      drivers/i2c/busses/i2c-xiic.c
2595
2596 ARM64 PORT (AARCH64 ARCHITECTURE)
2597 M:      Catalin Marinas <catalin.marinas@arm.com>
2598 M:      Will Deacon <will@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2601 S:      Maintained
2602 F:      arch/arm64/
2603 X:      arch/arm64/boot/dts/
2604 F:      Documentation/arm64/
2605
2606 AS3645A LED FLASH CONTROLLER DRIVER
2607 M:      Sakari Ailus <sakari.ailus@iki.fi>
2608 L:      linux-leds@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/leds/leds-as3645a.c
2611
2612 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2613 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2614 L:      linux-media@vger.kernel.org
2615 T:      git git://linuxtv.org/media_tree.git
2616 S:      Maintained
2617 F:      drivers/media/i2c/ak7375.c
2618 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2619
2620 ASAHI KASEI AK8974 DRIVER
2621 M:      Linus Walleij <linus.walleij@linaro.org>
2622 L:      linux-iio@vger.kernel.org
2623 W:      http://www.akm.com/
2624 S:      Supported
2625 F:      drivers/iio/magnetometer/ak8974.c
2626
2627 ASC7621 HARDWARE MONITOR DRIVER
2628 M:      George Joseph <george.joseph@fairview5.com>
2629 L:      linux-hwmon@vger.kernel.org
2630 S:      Maintained
2631 F:      Documentation/hwmon/asc7621.rst
2632 F:      drivers/hwmon/asc7621.c
2633
2634 ASPEED PINCTRL DRIVERS
2635 M:      Andrew Jeffery <andrew@aj.id.au>
2636 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2638 L:      linux-gpio@vger.kernel.org
2639 S:      Maintained
2640 F:      drivers/pinctrl/aspeed/
2641 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2642
2643 ASPEED VIDEO ENGINE DRIVER
2644 M:      Eddie James <eajames@linux.ibm.com>
2645 L:      linux-media@vger.kernel.org
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      drivers/media/platform/aspeed-video.c
2649 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2650
2651 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2652 M:      Corentin Chary <corentin.chary@gmail.com>
2653 L:      acpi4asus-user@lists.sourceforge.net
2654 L:      platform-driver-x86@vger.kernel.org
2655 W:      http://acpi4asus.sf.net
2656 S:      Maintained
2657 F:      drivers/platform/x86/asus*.c
2658 F:      drivers/platform/x86/eeepc*.c
2659
2660 ASUS WIRELESS RADIO CONTROL DRIVER
2661 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2662 L:      platform-driver-x86@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus-wireless.c
2665
2666 ASYMMETRIC KEYS
2667 M:      David Howells <dhowells@redhat.com>
2668 L:      keyrings@vger.kernel.org
2669 S:      Maintained
2670 F:      Documentation/crypto/asymmetric-keys.txt
2671 F:      include/linux/verification.h
2672 F:      include/crypto/public_key.h
2673 F:      include/crypto/pkcs7.h
2674 F:      crypto/asymmetric_keys/
2675
2676 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2677 R:      Dan Williams <dan.j.williams@intel.com>
2678 W:      http://sourceforge.net/projects/xscaleiop
2679 S:      Odd fixes
2680 F:      Documentation/crypto/async-tx-api.txt
2681 F:      crypto/async_tx/
2682 F:      drivers/dma/
2683 F:      include/linux/dmaengine.h
2684 F:      include/linux/async_tx.h
2685
2686 AT24 EEPROM DRIVER
2687 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2688 L:      linux-i2c@vger.kernel.org
2689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2692 F:      drivers/misc/eeprom/at24.c
2693
2694 ATA OVER ETHERNET (AOE) DRIVER
2695 M:      "Justin Sanders" <justin@coraid.com>
2696 W:      http://www.openaoe.org/
2697 S:      Supported
2698 F:      Documentation/admin-guide/aoe/
2699 F:      drivers/block/aoe/
2700
2701 ATHEROS 71XX/9XXX GPIO DRIVER
2702 M:      Alban Bedel <albeu@free.fr>
2703 W:      https://github.com/AlbanBedel/linux
2704 T:      git git://github.com/AlbanBedel/linux
2705 S:      Maintained
2706 F:      drivers/gpio/gpio-ath79.c
2707 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2708
2709 ATHEROS 71XX/9XXX USB PHY DRIVER
2710 M:      Alban Bedel <albeu@free.fr>
2711 W:      https://github.com/AlbanBedel/linux
2712 T:      git git://github.com/AlbanBedel/linux
2713 S:      Maintained
2714 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2715 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2716
2717 ATHEROS ATH GENERIC UTILITIES
2718 M:      Kalle Valo <kvalo@codeaurora.org>
2719 L:      linux-wireless@vger.kernel.org
2720 S:      Supported
2721 F:      drivers/net/wireless/ath/*
2722
2723 ATHEROS ATH5K WIRELESS DRIVER
2724 M:      Jiri Slaby <jirislaby@gmail.com>
2725 M:      Nick Kossifidis <mickflemm@gmail.com>
2726 M:      Luis Chamberlain <mcgrof@kernel.org>
2727 L:      linux-wireless@vger.kernel.org
2728 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2729 S:      Maintained
2730 F:      drivers/net/wireless/ath/ath5k/
2731
2732 ATHEROS ATH6KL WIRELESS DRIVER
2733 M:      Kalle Valo <kvalo@codeaurora.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2737 S:      Supported
2738 F:      drivers/net/wireless/ath/ath6kl/
2739
2740 ATI_REMOTE2 DRIVER
2741 M:      Ville Syrjala <syrjala@sci.fi>
2742 S:      Maintained
2743 F:      drivers/input/misc/ati_remote2.c
2744
2745 ATK0110 HWMON DRIVER
2746 M:      Luca Tettamanti <kronos.it@gmail.com>
2747 L:      linux-hwmon@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/hwmon/asus_atk0110.c
2750
2751 ATLX ETHERNET DRIVERS
2752 M:      Jay Cliburn <jcliburn@gmail.com>
2753 M:      Chris Snook <chris.snook@gmail.com>
2754 L:      netdev@vger.kernel.org
2755 W:      http://sourceforge.net/projects/atl1
2756 W:      http://atl1.sourceforge.net
2757 S:      Maintained
2758 F:      drivers/net/ethernet/atheros/
2759
2760 ATM
2761 M:      Chas Williams <3chas3@gmail.com>
2762 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2763 L:      netdev@vger.kernel.org
2764 W:      http://linux-atm.sourceforge.net
2765 S:      Maintained
2766 F:      drivers/atm/
2767 F:      include/linux/atm*
2768 F:      include/uapi/linux/atm*
2769
2770 ATMEL MACB ETHERNET DRIVER
2771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2772 S:      Supported
2773 F:      drivers/net/ethernet/cadence/
2774
2775 ATMEL MAXTOUCH DRIVER
2776 M:      Nick Dyer <nick@shmanahar.org>
2777 T:      git git://github.com/ndyer/linux.git
2778 S:      Maintained
2779 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2780 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2781
2782 ATMEL WIRELESS DRIVER
2783 M:      Simon Kelley <simon@thekelleys.org.uk>
2784 L:      linux-wireless@vger.kernel.org
2785 W:      http://www.thekelleys.org.uk/atmel
2786 W:      http://atmelwlandriver.sourceforge.net/
2787 S:      Maintained
2788 F:      drivers/net/wireless/atmel/atmel*
2789
2790 ATOMIC INFRASTRUCTURE
2791 M:      Will Deacon <will@kernel.org>
2792 M:      Peter Zijlstra <peterz@infradead.org>
2793 R:      Boqun Feng <boqun.feng@gmail.com>
2794 L:      linux-kernel@vger.kernel.org
2795 S:      Maintained
2796 F:      arch/*/include/asm/atomic*.h
2797 F:      include/*/atomic*.h
2798 F:      scripts/atomic/
2799
2800 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2801 M:      Bradley Grove <linuxdrivers@attotech.com>
2802 L:      linux-scsi@vger.kernel.org
2803 W:      http://www.attotech.com
2804 S:      Supported
2805 F:      drivers/scsi/esas2r
2806
2807 ATUSB IEEE 802.15.4 RADIO DRIVER
2808 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2809 L:      linux-wpan@vger.kernel.org
2810 S:      Maintained
2811 F:      drivers/net/ieee802154/atusb.c
2812 F:      drivers/net/ieee802154/atusb.h
2813 F:      drivers/net/ieee802154/at86rf230.h
2814
2815 AUDIT SUBSYSTEM
2816 M:      Paul Moore <paul@paul-moore.com>
2817 M:      Eric Paris <eparis@redhat.com>
2818 L:      linux-audit@redhat.com (moderated for non-subscribers)
2819 W:      https://github.com/linux-audit
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2821 S:      Supported
2822 F:      include/linux/audit.h
2823 F:      include/uapi/linux/audit.h
2824 F:      kernel/audit*
2825
2826 AUXILIARY DISPLAY DRIVERS
2827 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2828 S:      Maintained
2829 F:      drivers/auxdisplay/
2830 F:      include/linux/cfag12864b.h
2831
2832 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2833 M:      Andreas Klinger <ak@it-klinger.de>
2834 L:      linux-iio@vger.kernel.org
2835 S:      Maintained
2836 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2837 F:      drivers/iio/adc/hx711.c
2838
2839 AX.25 NETWORK LAYER
2840 M:      Ralf Baechle <ralf@linux-mips.org>
2841 L:      linux-hams@vger.kernel.org
2842 W:      http://www.linux-ax25.org/
2843 S:      Maintained
2844 F:      include/uapi/linux/ax25.h
2845 F:      include/net/ax25.h
2846 F:      net/ax25/
2847
2848 AXENTIA ARM DEVICES
2849 M:      Peter Rosin <peda@axentia.se>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      Documentation/devicetree/bindings/arm/axentia.txt
2853 F:      arch/arm/boot/dts/at91-linea.dtsi
2854 F:      arch/arm/boot/dts/at91-natte.dtsi
2855 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2856 F:      arch/arm/boot/dts/at91-tse850-3.dts
2857
2858 AXENTIA ASOC DRIVERS
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/sound/axentia,*
2863 F:      sound/soc/atmel/tse850-pcm5142.c
2864
2865 AXXIA I2C CONTROLLER
2866 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2867 L:      linux-i2c@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2870 F:      drivers/i2c/busses/i2c-axxia.c
2871
2872 AZ6007 DVB DRIVER
2873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2874 L:      linux-media@vger.kernel.org
2875 W:      https://linuxtv.org
2876 T:      git git://linuxtv.org/media_tree.git
2877 S:      Maintained
2878 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2879
2880 AZTECH FM RADIO RECEIVER DRIVER
2881 M:      Hans Verkuil <hverkuil@xs4all.nl>
2882 L:      linux-media@vger.kernel.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 W:      https://linuxtv.org
2885 S:      Maintained
2886 F:      drivers/media/radio/radio-aztech*
2887
2888 B43 WIRELESS DRIVER
2889 L:      linux-wireless@vger.kernel.org
2890 L:      b43-dev@lists.infradead.org
2891 W:      http://wireless.kernel.org/en/users/Drivers/b43
2892 S:      Odd Fixes
2893 F:      drivers/net/wireless/broadcom/b43/
2894
2895 B43LEGACY WIRELESS DRIVER
2896 M:      Larry Finger <Larry.Finger@lwfinger.net>
2897 L:      linux-wireless@vger.kernel.org
2898 L:      b43-dev@lists.infradead.org
2899 W:      http://wireless.kernel.org/en/users/Drivers/b43
2900 S:      Maintained
2901 F:      drivers/net/wireless/broadcom/b43legacy/
2902
2903 BACKLIGHT CLASS/SUBSYSTEM
2904 M:      Lee Jones <lee.jones@linaro.org>
2905 M:      Daniel Thompson <daniel.thompson@linaro.org>
2906 M:      Jingoo Han <jingoohan1@gmail.com>
2907 L:      dri-devel@lists.freedesktop.org
2908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2909 S:      Maintained
2910 F:      drivers/video/backlight/
2911 F:      include/linux/backlight.h
2912 F:      include/linux/pwm_backlight.h
2913 F:      Documentation/devicetree/bindings/leds/backlight
2914
2915 BATMAN ADVANCED
2916 M:      Marek Lindner <mareklindner@neomailbox.ch>
2917 M:      Simon Wunderlich <sw@simonwunderlich.de>
2918 M:      Antonio Quartulli <a@unstable.cc>
2919 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2920 W:      https://www.open-mesh.org/
2921 B:      https://www.open-mesh.org/projects/batman-adv/issues
2922 C:      irc://chat.freenode.net/batman
2923 Q:      https://patchwork.open-mesh.org/project/batman/list/
2924 T:      git https://git.open-mesh.org/linux-merge.git
2925 S:      Maintained
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2927 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2928 F:      Documentation/networking/batman-adv.rst
2929 F:      include/uapi/linux/batadv_packet.h
2930 F:      include/uapi/linux/batman_adv.h
2931 F:      net/batman-adv/
2932
2933 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2934 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2935 L:      linux-hams@vger.kernel.org
2936 W:      http://www.baycom.org/~tom/ham/ham.html
2937 S:      Maintained
2938 F:      drivers/net/hamradio/baycom*
2939
2940 BCACHE (BLOCK LAYER CACHE)
2941 M:      Coly Li <colyli@suse.de>
2942 M:      Kent Overstreet <kent.overstreet@gmail.com>
2943 L:      linux-bcache@vger.kernel.org
2944 W:      http://bcache.evilpiepirate.org
2945 C:      irc://irc.oftc.net/bcache
2946 S:      Maintained
2947 F:      drivers/md/bcache/
2948
2949 BDISP ST MEDIA DRIVER
2950 M:      Fabien Dessenne <fabien.dessenne@st.com>
2951 L:      linux-media@vger.kernel.org
2952 T:      git git://linuxtv.org/media_tree.git
2953 W:      https://linuxtv.org
2954 S:      Supported
2955 F:      drivers/media/platform/sti/bdisp
2956
2957 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2958 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2959 L:      netdev@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/net/ethernet/ec_bhf.c
2962
2963 BEFS FILE SYSTEM
2964 M:      Luis de Bethencourt <luisbg@kernel.org>
2965 M:      Salah Triki <salah.triki@gmail.com>
2966 S:      Maintained
2967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2968 F:      Documentation/filesystems/befs.txt
2969 F:      fs/befs/
2970
2971 BFQ I/O SCHEDULER
2972 M:      Paolo Valente <paolo.valente@linaro.org>
2973 M:      Jens Axboe <axboe@kernel.dk>
2974 L:      linux-block@vger.kernel.org
2975 S:      Maintained
2976 F:      block/bfq-*
2977 F:      Documentation/block/bfq-iosched.rst
2978
2979 BFS FILE SYSTEM
2980 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2981 S:      Maintained
2982 F:      Documentation/filesystems/bfs.txt
2983 F:      fs/bfs/
2984 F:      include/uapi/linux/bfs_fs.h
2985
2986 BLINKM RGB LED DRIVER
2987 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2988 S:      Maintained
2989 F:      drivers/leds/leds-blinkm.c
2990
2991 BLOCK LAYER
2992 M:      Jens Axboe <axboe@kernel.dk>
2993 L:      linux-block@vger.kernel.org
2994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2995 S:      Maintained
2996 F:      block/
2997 F:      drivers/block/
2998 F:      kernel/trace/blktrace.c
2999 F:      lib/sbitmap.c
3000
3001 BLOCK2MTD DRIVER
3002 M:      Joern Engel <joern@lazybastard.org>
3003 L:      linux-mtd@lists.infradead.org
3004 S:      Maintained
3005 F:      drivers/mtd/devices/block2mtd.c
3006
3007 BLUETOOTH DRIVERS
3008 M:      Marcel Holtmann <marcel@holtmann.org>
3009 M:      Johan Hedberg <johan.hedberg@gmail.com>
3010 L:      linux-bluetooth@vger.kernel.org
3011 W:      http://www.bluez.org/
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3014 S:      Maintained
3015 F:      drivers/bluetooth/
3016
3017 BLUETOOTH SUBSYSTEM
3018 M:      Marcel Holtmann <marcel@holtmann.org>
3019 M:      Johan Hedberg <johan.hedberg@gmail.com>
3020 L:      linux-bluetooth@vger.kernel.org
3021 W:      http://www.bluez.org/
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3024 S:      Maintained
3025 F:      net/bluetooth/
3026 F:      include/net/bluetooth/
3027
3028 BONDING DRIVER
3029 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3030 M:      Veaceslav Falico <vfalico@gmail.com>
3031 M:      Andy Gospodarek <andy@greyhouse.net>
3032 L:      netdev@vger.kernel.org
3033 W:      http://sourceforge.net/projects/bonding/
3034 S:      Supported
3035 F:      drivers/net/bonding/
3036 F:      include/uapi/linux/if_bonding.h
3037
3038 BPF (Safe dynamic programs and tools)
3039 M:      Alexei Starovoitov <ast@kernel.org>
3040 M:      Daniel Borkmann <daniel@iogearbox.net>
3041 R:      Martin KaFai Lau <kafai@fb.com>
3042 R:      Song Liu <songliubraving@fb.com>
3043 R:      Yonghong Song <yhs@fb.com>
3044 L:      netdev@vger.kernel.org
3045 L:      bpf@vger.kernel.org
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3048 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3049 S:      Supported
3050 F:      arch/*/net/*
3051 F:      Documentation/networking/filter.txt
3052 F:      Documentation/bpf/
3053 F:      include/linux/bpf*
3054 F:      include/linux/filter.h
3055 F:      include/trace/events/xdp.h
3056 F:      include/uapi/linux/bpf*
3057 F:      include/uapi/linux/filter.h
3058 F:      kernel/bpf/
3059 F:      kernel/trace/bpf_trace.c
3060 F:      lib/test_bpf.c
3061 F:      net/bpf/
3062 F:      net/core/filter.c
3063 F:      net/sched/act_bpf.c
3064 F:      net/sched/cls_bpf.c
3065 F:      samples/bpf/
3066 F:      tools/bpf/
3067 F:      tools/lib/bpf/
3068 F:      tools/testing/selftests/bpf/
3069 K:      bpf
3070 N:      bpf
3071
3072 BPF JIT for ARM
3073 M:      Shubham Bansal <illusionist.neo@gmail.com>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/arm/net/
3078
3079 BPF JIT for ARM64
3080 M:      Daniel Borkmann <daniel@iogearbox.net>
3081 M:      Alexei Starovoitov <ast@kernel.org>
3082 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3083 L:      netdev@vger.kernel.org
3084 L:      bpf@vger.kernel.org
3085 S:      Supported
3086 F:      arch/arm64/net/
3087
3088 BPF JIT for MIPS (32-BIT AND 64-BIT)
3089 M:      Paul Burton <paul.burton@mips.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Maintained
3093 F:      arch/mips/net/
3094
3095 BPF JIT for NFP NICs
3096 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      drivers/net/ethernet/netronome/nfp/bpf/
3101
3102 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3103 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3104 M:      Sandipan Das <sandipan@linux.ibm.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/powerpc/net/
3109
3110 BPF JIT for RISC-V (RV64G)
3111 M:      Björn Töpel <bjorn.topel@gmail.com>
3112 L:      netdev@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/riscv/net/
3115
3116 BPF JIT for S390
3117 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3118 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3119 M:      Vasily Gorbik <gor@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/s390/net/
3124 X:      arch/s390/net/pnet.c
3125
3126 BPF JIT for SPARC (32-BIT AND 64-BIT)
3127 M:      David S. Miller <davem@davemloft.net>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/sparc/net/
3132
3133 BPF JIT for X86 32-BIT
3134 M:      Wang YanQing <udknight@gmail.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/x86/net/bpf_jit_comp32.c
3139
3140 BPF JIT for X86 64-BIT
3141 M:      Alexei Starovoitov <ast@kernel.org>
3142 M:      Daniel Borkmann <daniel@iogearbox.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Supported
3146 F:      arch/x86/net/
3147 X:      arch/x86/net/bpf_jit_comp32.c
3148
3149 BROADCOM B44 10/100 ETHERNET DRIVER
3150 M:      Michael Chan <michael.chan@broadcom.com>
3151 L:      netdev@vger.kernel.org
3152 S:      Supported
3153 F:      drivers/net/ethernet/broadcom/b44.*
3154
3155 BROADCOM B53 ETHERNET SWITCH DRIVER
3156 M:      Florian Fainelli <f.fainelli@gmail.com>
3157 L:      netdev@vger.kernel.org
3158 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3159 S:      Supported
3160 F:      drivers/net/dsa/b53/*
3161 F:      include/linux/platform_data/b53.h
3162
3163 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      Ray Jui <rjui@broadcom.com>
3166 M:      Scott Branden <sbranden@broadcom.com>
3167 M:      bcm-kernel-feedback-list@broadcom.com
3168 T:      git git://github.com/broadcom/mach-bcm
3169 S:      Maintained
3170 N:      bcm281*
3171 N:      bcm113*
3172 N:      bcm216*
3173 N:      kona
3174 F:      arch/arm/mach-bcm/
3175
3176 BROADCOM BCM2835 ARM ARCHITECTURE
3177 M:      Eric Anholt <eric@anholt.net>
3178 M:      Stefan Wahren <wahrenst@gmx.net>
3179 L:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3182 T:      git git://github.com/anholt/linux
3183 S:      Maintained
3184 N:      bcm2835
3185 F:      drivers/staging/vc04_services
3186
3187 BROADCOM BCM47XX MIPS ARCHITECTURE
3188 M:      Hauke Mehrtens <hauke@hauke-m.de>
3189 M:      Rafał Miłecki <zajec5@gmail.com>
3190 L:      linux-mips@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/mips/brcm/
3193 F:      arch/mips/bcm47xx/*
3194 F:      arch/mips/include/asm/mach-bcm47xx/*
3195
3196 BROADCOM BCM5301X ARM ARCHITECTURE
3197 M:      Hauke Mehrtens <hauke@hauke-m.de>
3198 M:      Rafał Miłecki <zajec5@gmail.com>
3199 M:      bcm-kernel-feedback-list@broadcom.com
3200 L:      linux-arm-kernel@lists.infradead.org
3201 S:      Maintained
3202 F:      arch/arm/mach-bcm/bcm_5301x.c
3203 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3204 F:      arch/arm/boot/dts/bcm470*
3205 F:      arch/arm/boot/dts/bcm953012*
3206
3207 BROADCOM BCM53573 ARM ARCHITECTURE
3208 M:      Rafał Miłecki <rafal@milecki.pl>
3209 L:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org
3211 S:      Maintained
3212 F:      arch/arm/boot/dts/bcm53573*
3213 F:      arch/arm/boot/dts/bcm47189*
3214
3215 BROADCOM BCM63XX ARM ARCHITECTURE
3216 M:      Florian Fainelli <f.fainelli@gmail.com>
3217 M:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3219 T:      git git://github.com/broadcom/stblinux.git
3220 S:      Maintained
3221 N:      bcm63xx
3222
3223 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3224 M:      Kevin Cernekee <cernekee@gmail.com>
3225 L:      linux-usb@vger.kernel.org
3226 S:      Maintained
3227 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3228
3229 BROADCOM BCM7XXX ARM ARCHITECTURE
3230 M:      Brian Norris <computersforpeace@gmail.com>
3231 M:      Gregory Fong <gregory.0xf0@gmail.com>
3232 M:      Florian Fainelli <f.fainelli@gmail.com>
3233 M:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/broadcom/stblinux.git
3236 S:      Maintained
3237 F:      arch/arm/mach-bcm/*brcmstb*
3238 F:      arch/arm/boot/dts/bcm7*.dts*
3239 F:      drivers/bus/brcmstb_gisb.c
3240 F:      arch/arm/mm/cache-b15-rac.c
3241 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3242 N:      brcmstb
3243
3244 BROADCOM BMIPS CPUFREQ DRIVER
3245 M:      Markus Mayer <mmayer@broadcom.com>
3246 M:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-pm@vger.kernel.org
3248 S:      Maintained
3249 F:      drivers/cpufreq/bmips-cpufreq.c
3250
3251 BROADCOM BMIPS MIPS ARCHITECTURE
3252 M:      Kevin Cernekee <cernekee@gmail.com>
3253 M:      Florian Fainelli <f.fainelli@gmail.com>
3254 L:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-mips@vger.kernel.org
3256 T:      git git://github.com/broadcom/stblinux.git
3257 S:      Maintained
3258 F:      arch/mips/bmips/*
3259 F:      arch/mips/include/asm/mach-bmips/*
3260 F:      arch/mips/kernel/*bmips*
3261 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3262 F:      drivers/irqchip/irq-bcm63*
3263 F:      drivers/irqchip/irq-bcm7*
3264 F:      drivers/irqchip/irq-brcmstb*
3265 F:      include/linux/bcm963xx_nvram.h
3266 F:      include/linux/bcm963xx_tag.h
3267
3268 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3269 M:      Rasesh Mody <rmody@marvell.com>
3270 M:      GR-Linux-NIC-Dev@marvell.com
3271 L:      netdev@vger.kernel.org
3272 S:      Supported
3273 F:      drivers/net/ethernet/broadcom/bnx2.*
3274 F:      drivers/net/ethernet/broadcom/bnx2_*
3275
3276 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2fc/
3281
3282 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3283 M:      QLogic-Storage-Upstream@qlogic.com
3284 L:      linux-scsi@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/scsi/bnx2i/
3287
3288 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3289 M:      Ariel Elior <aelior@marvell.com>
3290 M:      Sudarsana Kalluru <skalluru@marvell.com>
3291 M:      GR-everest-linux-l2@marvell.com
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnx2x/
3295
3296 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3297 M:      Michael Chan <michael.chan@broadcom.com>
3298 L:      netdev@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/net/ethernet/broadcom/bnxt/
3301
3302 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3303 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3304 M:      Franky Lin <franky.lin@broadcom.com>
3305 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3306 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3307 M:      Wright Feng <wright.feng@cypress.com>
3308 L:      linux-wireless@vger.kernel.org
3309 L:      brcm80211-dev-list.pdl@broadcom.com
3310 L:      brcm80211-dev-list@cypress.com
3311 S:      Supported
3312 F:      drivers/net/wireless/broadcom/brcm80211/
3313
3314 BROADCOM BRCMSTB GPIO DRIVER
3315 M:      Gregory Fong <gregory.0xf0@gmail.com>
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 S:      Supported
3318 F:      drivers/gpio/gpio-brcmstb.c
3319 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3320
3321 BROADCOM BRCMSTB I2C DRIVER
3322 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3323 L:      linux-i2c@vger.kernel.org
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 S:      Supported
3326 F:      drivers/i2c/busses/i2c-brcmstb.c
3327 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3328
3329 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3330 M:      Al Cooper <alcooperx@gmail.com>
3331 L:      linux-kernel@vger.kernel.org
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 F:      drivers/phy/broadcom/phy-brcm-usb*
3335
3336 BROADCOM GENET ETHERNET DRIVER
3337 M:      Doug Berger <opendmb@gmail.com>
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 L:      netdev@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/net/ethernet/broadcom/genet/
3343
3344 BROADCOM IPROC ARM ARCHITECTURE
3345 M:      Ray Jui <rjui@broadcom.com>
3346 M:      Scott Branden <sbranden@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 T:      git git://github.com/broadcom/cygnus-linux.git
3350 S:      Maintained
3351 N:      iproc
3352 N:      cygnus
3353 N:      bcm[-_]nsp
3354 N:      bcm9113*
3355 N:      bcm9583*
3356 N:      bcm9585*
3357 N:      bcm9586*
3358 N:      bcm988312
3359 N:      bcm113*
3360 N:      bcm583*
3361 N:      bcm585*
3362 N:      bcm586*
3363 N:      bcm88312
3364 N:      hr2
3365 N:      stingray
3366 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3367 F:      arch/arm64/boot/dts/broadcom/stingray/*
3368 F:      drivers/clk/bcm/clk-ns*
3369 F:      drivers/clk/bcm/clk-sr*
3370 F:      drivers/pinctrl/bcm/pinctrl-ns*
3371 F:      include/dt-bindings/clock/bcm-sr*
3372
3373 BROADCOM KONA GPIO DRIVER
3374 M:      Ray Jui <rjui@broadcom.com>
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/gpio/gpio-bcm-kona.c
3378 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3379
3380 BROADCOM NETXTREME-E ROCE DRIVER
3381 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3382 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3383 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3384 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3385 L:      linux-rdma@vger.kernel.org
3386 W:      http://www.broadcom.com
3387 S:      Supported
3388 F:      drivers/infiniband/hw/bnxt_re/
3389 F:      include/uapi/rdma/bnxt_re-abi.h
3390
3391 BROADCOM NVRAM DRIVER
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-mips@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/firmware/broadcom/*
3396
3397 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3398 M:      Rafał Miłecki <zajec5@gmail.com>
3399 L:      linux-wireless@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/bcma/
3402 F:      include/linux/bcma/
3403
3404 BROADCOM STB AVS CPUFREQ DRIVER
3405 M:      Markus Mayer <mmayer@broadcom.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-pm@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3410 F:      drivers/cpufreq/brcmstb*
3411
3412 BROADCOM STB AVS TMON DRIVER
3413 M:      Markus Mayer <mmayer@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-pm@vger.kernel.org
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3418 F:      drivers/thermal/broadcom/brcmstb*
3419
3420 BROADCOM STB NAND FLASH DRIVER
3421 M:      Brian Norris <computersforpeace@gmail.com>
3422 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3423 L:      linux-mtd@lists.infradead.org
3424 L:      bcm-kernel-feedback-list@broadcom.com
3425 S:      Maintained
3426 F:      drivers/mtd/nand/raw/brcmnand/
3427
3428 BROADCOM STB DPFE DRIVER
3429 M:      Markus Mayer <mmayer@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3434 F:      drivers/memory/brcmstb_dpfe.c
3435
3436 BROADCOM SPI DRIVER
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3441 F:      drivers/spi/spi-bcm-qspi.*
3442 F:      drivers/spi/spi-brcmstb-qspi.c
3443 F:      drivers/spi/spi-iproc-qspi.c
3444
3445 BROADCOM SYSTEMPORT ETHERNET DRIVER
3446 M:      Florian Fainelli <f.fainelli@gmail.com>
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3451
3452 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3453 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3454 M:      Prashant Sreedharan <prashant@broadcom.com>
3455 M:      Michael Chan <mchan@broadcom.com>
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/broadcom/tg3.*
3459
3460 BROCADE BFA FC SCSI DRIVER
3461 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3462 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/scsi/bfa/
3466
3467 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3468 M:      Rasesh Mody <rmody@marvell.com>
3469 M:      Sudarsana Kalluru <skalluru@marvell.com>
3470 M:      GR-Linux-NIC-Dev@marvell.com
3471 L:      netdev@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/net/ethernet/brocade/bna/
3474
3475 BSG (block layer generic sg v4 driver)
3476 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      block/bsg.c
3480 F:      include/linux/bsg.h
3481 F:      include/uapi/linux/bsg.h
3482
3483 BT87X AUDIO DRIVER
3484 M:      Clemens Ladisch <clemens@ladisch.de>
3485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3487 S:      Maintained
3488 F:      Documentation/sound/cards/bt87x.rst
3489 F:      sound/pci/bt87x.c
3490
3491 BT8XXGPIO DRIVER
3492 M:      Michael Buesch <m@bues.ch>
3493 W:      http://bu3sch.de/btgpio.php
3494 S:      Maintained
3495 F:      drivers/gpio/gpio-bt8xx.c
3496
3497 BTRFS FILE SYSTEM
3498 M:      Chris Mason <clm@fb.com>
3499 M:      Josef Bacik <josef@toxicpanda.com>
3500 M:      David Sterba <dsterba@suse.com>
3501 L:      linux-btrfs@vger.kernel.org
3502 W:      http://btrfs.wiki.kernel.org/
3503 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3505 S:      Maintained
3506 F:      Documentation/filesystems/btrfs.txt
3507 F:      fs/btrfs/
3508 F:      include/linux/btrfs*
3509 F:      include/uapi/linux/btrfs*
3510
3511 BTTV VIDEO4LINUX DRIVER
3512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3513 L:      linux-media@vger.kernel.org
3514 W:      https://linuxtv.org
3515 T:      git git://linuxtv.org/media_tree.git
3516 S:      Odd fixes
3517 F:      Documentation/media/v4l-drivers/bttv*
3518 F:      drivers/media/pci/bt8xx/bttv*
3519
3520 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3521 M:      Chanwoo Choi <cw00.choi@samsung.com>
3522 L:      linux-pm@vger.kernel.org
3523 L:      linux-samsung-soc@vger.kernel.org
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3525 S:      Maintained
3526 F:      drivers/devfreq/exynos-bus.c
3527 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3528
3529 BUSLOGIC SCSI DRIVER
3530 M:      Khalid Aziz <khalid@gonehiking.org>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Maintained
3533 F:      drivers/scsi/BusLogic.*
3534 F:      drivers/scsi/FlashPoint.*
3535
3536 C-MEDIA CMI8788 DRIVER
3537 M:      Clemens Ladisch <clemens@ladisch.de>
3538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3540 S:      Maintained
3541 F:      sound/pci/oxygen/
3542
3543 C-SKY ARCHITECTURE
3544 M:      Guo Ren <guoren@kernel.org>
3545 T:      git https://github.com/c-sky/csky-linux.git
3546 S:      Supported
3547 F:      arch/csky/
3548 F:      Documentation/devicetree/bindings/csky/
3549 F:      drivers/irqchip/irq-csky-*
3550 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3551 F:      drivers/clocksource/timer-gx6605s.c
3552 F:      drivers/clocksource/timer-mp-csky.c
3553 F:      Documentation/devicetree/bindings/timer/csky,*
3554 K:      csky
3555 N:      csky
3556
3557 C6X ARCHITECTURE
3558 M:      Mark Salter <msalter@redhat.com>
3559 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3560 L:      linux-c6x-dev@linux-c6x.org
3561 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3562 S:      Maintained
3563 F:      arch/c6x/
3564
3565 CA8210 IEEE-802.15.4 RADIO DRIVER
3566 M:      Harry Morris <h.morris@cascoda.com>
3567 L:      linux-wpan@vger.kernel.org
3568 W:      https://github.com/Cascoda/ca8210-linux.git
3569 S:      Maintained
3570 F:      drivers/net/ieee802154/ca8210.c
3571 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3572
3573 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3574 M:      David Howells <dhowells@redhat.com>
3575 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3576 S:      Supported
3577 F:      Documentation/filesystems/caching/cachefiles.txt
3578 F:      fs/cachefiles/
3579
3580 CADENCE MIPI-CSI2 BRIDGES
3581 M:      Maxime Ripard <mripard@kernel.org>
3582 L:      linux-media@vger.kernel.org
3583 S:      Maintained
3584 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3585 F:      drivers/media/platform/cadence/cdns-csi2*
3586
3587 CADET FM/AM RADIO RECEIVER DRIVER
3588 M:      Hans Verkuil <hverkuil@xs4all.nl>
3589 L:      linux-media@vger.kernel.org
3590 T:      git git://linuxtv.org/media_tree.git
3591 W:      https://linuxtv.org
3592 S:      Maintained
3593 F:      drivers/media/radio/radio-cadet*
3594
3595 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3596 M:      Jonathan Corbet <corbet@lwn.net>
3597 L:      linux-media@vger.kernel.org
3598 T:      git git://linuxtv.org/media_tree.git
3599 S:      Maintained
3600 F:      Documentation/media/v4l-drivers/cafe_ccic*
3601 F:      drivers/media/platform/marvell-ccic/
3602
3603 CAIF NETWORK LAYER
3604 L:      netdev@vger.kernel.org
3605 S:      Orphan
3606 F:      Documentation/networking/caif/
3607 F:      drivers/net/caif/
3608 F:      include/uapi/linux/caif/
3609 F:      include/net/caif/
3610 F:      net/caif/
3611
3612 CAKE QDISC
3613 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3614 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3615 S:      Maintained
3616 F:      net/sched/sch_cake.c
3617
3618 CALGARY x86-64 IOMMU
3619 M:      Muli Ben-Yehuda <mulix@mulix.org>
3620 M:      Jon Mason <jdmason@kudzu.us>
3621 L:      iommu@lists.linux-foundation.org
3622 S:      Maintained
3623 F:      arch/x86/kernel/pci-calgary_64.c
3624 F:      arch/x86/kernel/tce_64.c
3625 F:      arch/x86/include/asm/calgary.h
3626 F:      arch/x86/include/asm/tce.h
3627
3628 CAN NETWORK DRIVERS
3629 M:      Wolfgang Grandegger <wg@grandegger.com>
3630 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3631 L:      linux-can@vger.kernel.org
3632 W:      https://github.com/linux-can
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/net/can/
3637 F:      drivers/net/can/
3638 F:      include/linux/can/dev.h
3639 F:      include/linux/can/platform/
3640 F:      include/uapi/linux/can/error.h
3641 F:      include/uapi/linux/can/netlink.h
3642
3643 CAN NETWORK LAYER
3644 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3645 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3646 L:      linux-can@vger.kernel.org
3647 W:      https://github.com/linux-can
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3650 S:      Maintained
3651 F:      Documentation/networking/can.rst
3652 F:      net/can/
3653 F:      include/linux/can/core.h
3654 F:      include/uapi/linux/can.h
3655 F:      include/uapi/linux/can/bcm.h
3656 F:      include/uapi/linux/can/raw.h
3657 F:      include/uapi/linux/can/gw.h
3658
3659 CAPABILITIES
3660 M:      Serge Hallyn <serge@hallyn.com>
3661 L:      linux-security-module@vger.kernel.org
3662 S:      Supported
3663 F:      include/linux/capability.h
3664 F:      include/uapi/linux/capability.h
3665 F:      security/commoncap.c
3666 F:      kernel/capability.c
3667
3668 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3669 M:      Kevin Tsai <ktsai@capellamicro.com>
3670 S:      Maintained
3671 F:      drivers/iio/light/cm*
3672
3673 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3674 M:      Christian Lamparter <chunkeey@googlemail.com>
3675 L:      linux-wireless@vger.kernel.org
3676 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3677 S:      Maintained
3678 F:      drivers/net/wireless/ath/carl9170/
3679
3680 CAVIUM I2C DRIVER
3681 M:      Jan Glauber <jglauber@cavium.com>
3682 M:      David Daney <david.daney@cavium.com>
3683 W:      http://www.cavium.com
3684 S:      Supported
3685 F:      drivers/i2c/busses/i2c-octeon*
3686 F:      drivers/i2c/busses/i2c-thunderx*
3687
3688 CAVIUM LIQUIDIO NETWORK DRIVER
3689 M:      Derek Chickles <dchickles@marvell.com>
3690 M:      Satanand Burla <sburla@marvell.com>
3691 M:      Felix Manlunas <fmanlunas@marvell.com>
3692 L:      netdev@vger.kernel.org
3693 W:      http://www.cavium.com
3694 S:      Supported
3695 F:      drivers/net/ethernet/cavium/liquidio/
3696
3697 CAVIUM MMC DRIVER
3698 M:      Jan Glauber <jglauber@cavium.com>
3699 M:      David Daney <david.daney@cavium.com>
3700 M:      Steven J. Hill <Steven.Hill@cavium.com>
3701 W:      http://www.cavium.com
3702 S:      Supported
3703 F:      drivers/mmc/host/cavium*
3704
3705 CAVIUM OCTEON-TX CRYPTO DRIVER
3706 M:      George Cherian <george.cherian@cavium.com>
3707 L:      linux-crypto@vger.kernel.org
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/crypto/cavium/cpt/
3711
3712 CAVIUM THUNDERX2 ARM64 SOC
3713 M:      Robert Richter <rrichter@cavium.com>
3714 M:      Jayachandran C <jnair@caviumnetworks.com>
3715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3716 S:      Maintained
3717 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3718 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3719
3720 CC2520 IEEE-802.15.4 RADIO DRIVER
3721 M:      Varka Bhadram <varkabhadram@gmail.com>
3722 L:      linux-wpan@vger.kernel.org
3723 S:      Maintained
3724 F:      drivers/net/ieee802154/cc2520.c
3725 F:      include/linux/spi/cc2520.h
3726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3727
3728 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3729 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3730 L:      linux-crypto@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/crypto/ccree/
3733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3734
3735 CEC FRAMEWORK
3736 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3737 L:      linux-media@vger.kernel.org
3738 T:      git git://linuxtv.org/media_tree.git
3739 W:      http://linuxtv.org
3740 S:      Supported
3741 F:      Documentation/media/kapi/cec-core.rst
3742 F:      Documentation/media/uapi/cec
3743 F:      drivers/media/cec/
3744 F:      drivers/media/rc/keymaps/rc-cec.c
3745 F:      include/media/cec.h
3746 F:      include/media/cec-notifier.h
3747 F:      include/uapi/linux/cec.h
3748 F:      include/uapi/linux/cec-funcs.h
3749 F:      Documentation/devicetree/bindings/media/cec.txt
3750 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3751
3752 CEC GPIO DRIVER
3753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3754 L:      linux-media@vger.kernel.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 W:      http://linuxtv.org
3757 S:      Supported
3758 F:      drivers/media/platform/cec-gpio/
3759 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3760
3761 CELL BROADBAND ENGINE ARCHITECTURE
3762 M:      Arnd Bergmann <arnd@arndb.de>
3763 L:      linuxppc-dev@lists.ozlabs.org
3764 W:      http://www.ibm.com/developerworks/power/cell/
3765 S:      Supported
3766 F:      arch/powerpc/include/asm/cell*.h
3767 F:      arch/powerpc/include/asm/spu*.h
3768 F:      arch/powerpc/include/uapi/asm/spu*.h
3769 F:      arch/powerpc/oprofile/*cell*
3770 F:      arch/powerpc/platforms/cell/
3771
3772 CEPH COMMON CODE (LIBCEPH)
3773 M:      Ilya Dryomov <idryomov@gmail.com>
3774 M:      Jeff Layton <jlayton@kernel.org>
3775 M:      Sage Weil <sage@redhat.com>
3776 L:      ceph-devel@vger.kernel.org
3777 W:      http://ceph.com/
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3779 T:      git git://github.com/ceph/ceph-client.git
3780 S:      Supported
3781 F:      net/ceph/
3782 F:      include/linux/ceph/
3783 F:      include/linux/crush/
3784
3785 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 M:      Ilya Dryomov <idryomov@gmail.com>
3789 L:      ceph-devel@vger.kernel.org
3790 W:      http://ceph.com/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3792 T:      git git://github.com/ceph/ceph-client.git
3793 S:      Supported
3794 F:      Documentation/filesystems/ceph.txt
3795 F:      fs/ceph/
3796
3797 CERTIFICATE HANDLING:
3798 M:      David Howells <dhowells@redhat.com>
3799 M:      David Woodhouse <dwmw2@infradead.org>
3800 L:      keyrings@vger.kernel.org
3801 S:      Maintained
3802 F:      Documentation/admin-guide/module-signing.rst
3803 F:      certs/
3804 F:      scripts/sign-file.c
3805 F:      scripts/extract-cert.c
3806
3807 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3808 L:      linux-usb@vger.kernel.org
3809 S:      Orphan
3810 F:      Documentation/usb/wusb-design-overview.rst
3811 F:      Documentation/usb/wusb-cbaf
3812 F:      drivers/usb/host/hwa-hc.c
3813 F:      drivers/usb/host/whci/
3814 F:      drivers/usb/wusbcore/
3815 F:      include/linux/usb/wusb*
3816
3817 CFAG12864B LCD DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864b.c
3821 F:      include/linux/cfag12864b.h
3822
3823 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3824 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3825 S:      Maintained
3826 F:      drivers/auxdisplay/cfag12864bfb.c
3827 F:      include/linux/cfag12864b.h
3828
3829 802.11 (including CFG80211/NL80211)
3830 M:      Johannes Berg <johannes@sipsolutions.net>
3831 L:      linux-wireless@vger.kernel.org
3832 W:      http://wireless.kernel.org/
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3835 S:      Maintained
3836 F:      net/wireless/
3837 F:      include/uapi/linux/nl80211.h
3838 F:      include/linux/ieee80211.h
3839 F:      include/net/wext.h
3840 F:      include/net/cfg80211.h
3841 F:      include/net/iw_handler.h
3842 F:      include/net/ieee80211_radiotap.h
3843 F:      Documentation/driver-api/80211/cfg80211.rst
3844 F:      Documentation/networking/regulatory.txt
3845
3846 CHAR and MISC DRIVERS
3847 M:      Arnd Bergmann <arnd@arndb.de>
3848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3850 S:      Supported
3851 F:      drivers/char/
3852 F:      drivers/misc/
3853 F:      include/linux/miscdevice.h
3854
3855 CHECKPATCH
3856 M:      Andy Whitcroft <apw@canonical.com>
3857 M:      Joe Perches <joe@perches.com>
3858 S:      Maintained
3859 F:      scripts/checkpatch.pl
3860
3861 CHINESE DOCUMENTATION
3862 M:      Harry Wei <harryxiyou@gmail.com>
3863 M:      Alex Shi <alex.shi@linux.alibaba.com>
3864 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3865 S:      Maintained
3866 F:      Documentation/translations/zh_CN/
3867
3868 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3869 M:      Peter Chen <Peter.Chen@nxp.com>
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3871 L:      linux-usb@vger.kernel.org
3872 S:      Maintained
3873 F:      drivers/usb/chipidea/
3874
3875 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3876 M:      Hans de Goede <hdegoede@redhat.com>
3877 L:      linux-input@vger.kernel.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3880 F:      drivers/input/touchscreen/chipone_icn8318.c
3881
3882 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3883 M:      Hans de Goede <hdegoede@redhat.com>
3884 L:      linux-input@vger.kernel.org
3885 S:      Maintained
3886 F:      drivers/input/touchscreen/chipone_icn8505.c
3887
3888 CHROME HARDWARE PLATFORM SUPPORT
3889 M:      Benson Leung <bleung@chromium.org>
3890 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3891 S:      Maintained
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3893 F:      drivers/platform/chrome/
3894
3895 CHROMEOS EC SUBDRIVERS
3896 M:      Benson Leung <bleung@chromium.org>
3897 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 R:      Guenter Roeck <groeck@chromium.org>
3899 S:      Maintained
3900 N:      cros_ec
3901 N:      cros-ec
3902 F:      drivers/power/supply/cros_usbpd-charger.c
3903
3904 CHROMEOS EC CODEC DRIVER
3905 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3906 S:      Maintained
3907 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3908 R:      Guenter Roeck <groeck@chromium.org>
3909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3910 F:      sound/soc/codecs/cros_ec_codec.*
3911
3912 CIRRUS LOGIC AUDIO CODEC DRIVERS
3913 M:      Brian Austin <brian.austin@cirrus.com>
3914 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      sound/soc/codecs/cs*
3918
3919 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3920 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Maintained
3923 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3924
3925 CIRRUS LOGIC LOCHNAGAR DRIVER
3926 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3927 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3928 L:      patches@opensource.cirrus.com
3929 S:      Supported
3930 F:      drivers/clk/clk-lochnagar.c
3931 F:      drivers/hwmon/lochnagar-hwmon.c
3932 F:      drivers/mfd/lochnagar-i2c.c
3933 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3934 F:      drivers/regulator/lochnagar-regulator.c
3935 F:      sound/soc/codecs/lochnagar-sc.c
3936 F:      include/dt-bindings/clk/lochnagar.h
3937 F:      include/dt-bindings/pinctrl/lochnagar.h
3938 F:      include/linux/mfd/lochnagar*
3939 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3945 F:      Documentation/hwmon/lochnagar.rst
3946
3947 CISCO FCOE HBA DRIVER
3948 M:      Satish Kharat <satishkh@cisco.com>
3949 M:      Sesidhar Baddela <sebaddel@cisco.com>
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 L:      linux-scsi@vger.kernel.org
3952 S:      Supported
3953 F:      drivers/scsi/fnic/
3954
3955 CISCO SCSI HBA DRIVER
3956 M:      Karan Tilak Kumar <kartilak@cisco.com>
3957 M:      Sesidhar Baddela <sebaddel@cisco.com>
3958 L:      linux-scsi@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/scsi/snic/
3961
3962 CISCO VIC ETHERNET NIC DRIVER
3963 M:      Christian Benvenuti <benve@cisco.com>
3964 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3965 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3966 S:      Supported
3967 F:      drivers/net/ethernet/cisco/enic/
3968
3969 CISCO VIC LOW LATENCY NIC DRIVER
3970 M:      Christian Benvenuti <benve@cisco.com>
3971 M:      Nelson Escobar <neescoba@cisco.com>
3972 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3973 S:      Supported
3974 F:      drivers/infiniband/hw/usnic/
3975
3976 CIRRUS LOGIC MADERA CODEC DRIVERS
3977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3980 L:      patches@opensource.cirrus.com
3981 T:      git https://github.com/CirrusLogic/linux-drivers.git
3982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3983 S:      Supported
3984 F:      Documentation/devicetree/bindings/mfd/madera.txt
3985 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3986 F:      Documentation/devicetree/bindings/sound/madera.txt
3987 F:      include/dt-bindings/sound/madera*
3988 F:      include/linux/irqchip/irq-madera*
3989 F:      include/linux/mfd/madera/*
3990 F:      include/sound/madera*
3991 F:      drivers/gpio/gpio-madera*
3992 F:      drivers/irqchip/irq-madera*
3993 F:      drivers/mfd/madera*
3994 F:      drivers/mfd/cs47l*
3995 F:      drivers/pinctrl/cirrus/*
3996 F:      sound/soc/codecs/cs47l*
3997 F:      sound/soc/codecs/madera*
3998
3999 CLANG-FORMAT FILE
4000 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4001 S:      Maintained
4002 F:      .clang-format
4003
4004 CLANG/LLVM BUILD SUPPORT
4005 L:      clang-built-linux@googlegroups.com
4006 W:      https://clangbuiltlinux.github.io/
4007 B:      https://github.com/ClangBuiltLinux/linux/issues
4008 C:      irc://chat.freenode.net/clangbuiltlinux
4009 S:      Supported
4010 K:      \b(?i:clang|llvm)\b
4011
4012 CLEANCACHE API
4013 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4014 L:      linux-kernel@vger.kernel.org
4015 S:      Maintained
4016 F:      mm/cleancache.c
4017 F:      include/linux/cleancache.h
4018
4019 CLK API
4020 M:      Russell King <linux@armlinux.org.uk>
4021 L:      linux-clk@vger.kernel.org
4022 S:      Maintained
4023 F:      include/linux/clk.h
4024
4025 CLOCKSOURCE, CLOCKEVENT DRIVERS
4026 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4027 M:      Thomas Gleixner <tglx@linutronix.de>
4028 L:      linux-kernel@vger.kernel.org
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4030 S:      Supported
4031 F:      drivers/clocksource/
4032 F:      Documentation/devicetree/bindings/timer/
4033
4034 CMPC ACPI DRIVER
4035 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4036 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4037 L:      platform-driver-x86@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/platform/x86/classmate-laptop.c
4040
4041 COBALT MEDIA DRIVER
4042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4043 L:      linux-media@vger.kernel.org
4044 T:      git git://linuxtv.org/media_tree.git
4045 W:      https://linuxtv.org
4046 S:      Supported
4047 F:      drivers/media/pci/cobalt/
4048
4049 COCCINELLE/Semantic Patches (SmPL)
4050 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4051 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4052 M:      Nicolas Palix <nicolas.palix@imag.fr>
4053 M:      Michal Marek <michal.lkml@markovi.net>
4054 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4056 W:      http://coccinelle.lip6.fr/
4057 S:      Supported
4058 F:      Documentation/dev-tools/coccinelle.rst
4059 F:      scripts/coccinelle/
4060 F:      scripts/coccicheck
4061
4062 CODA FILE SYSTEM
4063 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4064 M:      coda@cs.cmu.edu
4065 L:      codalist@coda.cs.cmu.edu
4066 W:      http://www.coda.cs.cmu.edu/
4067 S:      Maintained
4068 F:      Documentation/filesystems/coda.txt
4069 F:      fs/coda/
4070 F:      include/linux/coda*.h
4071 F:      include/uapi/linux/coda*.h
4072
4073 CODA V4L2 MEM2MEM DRIVER
4074 M:      Philipp Zabel <p.zabel@pengutronix.de>
4075 L:      linux-media@vger.kernel.org
4076 S:      Maintained
4077 F:      Documentation/devicetree/bindings/media/coda.txt
4078 F:      drivers/media/platform/coda/
4079
4080 CODE OF CONDUCT
4081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4082 S:      Supported
4083 F:      Documentation/process/code-of-conduct.rst
4084 F:      Documentation/process/code-of-conduct-interpretation.rst
4085
4086 COMMON CLK FRAMEWORK
4087 M:      Michael Turquette <mturquette@baylibre.com>
4088 M:      Stephen Boyd <sboyd@kernel.org>
4089 L:      linux-clk@vger.kernel.org
4090 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/clock/
4094 F:      drivers/clk/
4095 X:      drivers/clk/clkdev.c
4096 F:      include/linux/clk-pr*
4097 F:      include/linux/clk/
4098 F:      include/linux/of_clk.h
4099
4100 COMMON INTERNET FILE SYSTEM (CIFS)
4101 M:      Steve French <sfrench@samba.org>
4102 L:      linux-cifs@vger.kernel.org
4103 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4104 W:      http://linux-cifs.samba.org/
4105 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4106 S:      Supported
4107 F:      Documentation/filesystems/cifs/
4108 F:      fs/cifs/
4109
4110 COMPACTPCI HOTPLUG CORE
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpci_hotplug*
4115
4116 COMPACTPCI HOTPLUG GENERIC DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_generic.c
4121
4122 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4127
4128 COMPAL LAPTOP SUPPORT
4129 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4130 L:      platform-driver-x86@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/platform/x86/compal-laptop.c
4133
4134 COMPILER ATTRIBUTES
4135 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4136 S:      Maintained
4137 F:      include/linux/compiler_attributes.h
4138
4139 CONEXANT ACCESSRUNNER USB DRIVER
4140 L:      accessrunner-general@lists.sourceforge.net
4141 W:      http://accessrunner.sourceforge.net/
4142 S:      Orphan
4143 F:      drivers/usb/atm/cxacru.c
4144
4145 CONFIGFS
4146 M:      Joel Becker <jlbec@evilplan.org>
4147 M:      Christoph Hellwig <hch@lst.de>
4148 T:      git git://git.infradead.org/users/hch/configfs.git
4149 S:      Supported
4150 F:      fs/configfs/
4151 F:      include/linux/configfs.h
4152
4153 CONNECTOR
4154 M:      Evgeniy Polyakov <zbr@ioremap.net>
4155 L:      netdev@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/connector/
4158
4159 CONTROL GROUP (CGROUP)
4160 M:      Tejun Heo <tj@kernel.org>
4161 M:      Li Zefan <lizefan@huawei.com>
4162 M:      Johannes Weiner <hannes@cmpxchg.org>
4163 L:      cgroups@vger.kernel.org
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4165 S:      Maintained
4166 F:      Documentation/admin-guide/cgroup-v2.rst
4167 F:      Documentation/admin-guide/cgroup-v1/
4168 F:      include/linux/cgroup*
4169 F:      kernel/cgroup/
4170
4171 CONTROL GROUP - CPUSET
4172 M:      Li Zefan <lizefan@huawei.com>
4173 L:      cgroups@vger.kernel.org
4174 W:      http://www.bullopensource.org/cpuset/
4175 W:      http://oss.sgi.com/projects/cpusets/
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4179 F:      include/linux/cpuset.h
4180 F:      kernel/cgroup/cpuset.c
4181
4182 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 M:      Michal Hocko <mhocko@kernel.org>
4185 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4186 L:      cgroups@vger.kernel.org
4187 L:      linux-mm@kvack.org
4188 S:      Maintained
4189 F:      mm/memcontrol.c
4190 F:      mm/swap_cgroup.c
4191
4192 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4193 M:      Tejun Heo <tj@kernel.org>
4194 M:      Jens Axboe <axboe@kernel.dk>
4195 L:      cgroups@vger.kernel.org
4196 L:      linux-block@vger.kernel.org
4197 T:      git git://git.kernel.dk/linux-block
4198 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4199 F:      block/blk-cgroup.c
4200 F:      include/linux/blk-cgroup.h
4201 F:      block/blk-throttle.c
4202 F:      block/blk-iolatency.c
4203 F:      block/bfq-cgroup.c
4204
4205 CORETEMP HARDWARE MONITORING DRIVER
4206 M:      Fenghua Yu <fenghua.yu@intel.com>
4207 L:      linux-hwmon@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/hwmon/coretemp.rst
4210 F:      drivers/hwmon/coretemp.c
4211
4212 COSA/SRP SYNC SERIAL DRIVER
4213 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4214 W:      http://www.fi.muni.cz/~kas/cosa/
4215 S:      Maintained
4216 F:      drivers/net/wan/cosa*
4217
4218 COUNTER SUBSYSTEM
4219 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4220 L:      linux-iio@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/ABI/testing/sysfs-bus-counter*
4223 F:      Documentation/driver-api/generic-counter.rst
4224 F:      drivers/counter/
4225 F:      include/linux/counter.h
4226 F:      include/linux/counter_enum.h
4227
4228 CPMAC ETHERNET DRIVER
4229 M:      Florian Fainelli <f.fainelli@gmail.com>
4230 L:      netdev@vger.kernel.org
4231 S:      Maintained
4232 F:      drivers/net/ethernet/ti/cpmac.c
4233
4234 CPU FREQUENCY SCALING FRAMEWORK
4235 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4236 M:      Viresh Kumar <viresh.kumar@linaro.org>
4237 L:      linux-pm@vger.kernel.org
4238 S:      Maintained
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4241 B:      https://bugzilla.kernel.org
4242 F:      Documentation/admin-guide/pm/cpufreq.rst
4243 F:      Documentation/admin-guide/pm/intel_pstate.rst
4244 F:      Documentation/cpu-freq/
4245 F:      Documentation/devicetree/bindings/cpufreq/
4246 F:      drivers/cpufreq/
4247 F:      kernel/sched/cpufreq*.c
4248 F:      include/linux/cpufreq.h
4249 F:      include/linux/sched/cpufreq.h
4250 F:      tools/testing/selftests/cpufreq/
4251
4252 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4253 M:      Viresh Kumar <viresh.kumar@linaro.org>
4254 M:      Sudeep Holla <sudeep.holla@arm.com>
4255 L:      linux-pm@vger.kernel.org
4256 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4257 S:      Maintained
4258 F:      drivers/cpufreq/arm_big_little.h
4259 F:      drivers/cpufreq/arm_big_little.c
4260
4261 CPU POWER MONITORING SUBSYSTEM
4262 M:      Thomas Renninger <trenn@suse.com>
4263 M:      Shuah Khan <shuah@kernel.org>
4264 M:      Shuah Khan <skhan@linuxfoundation.org>
4265 L:      linux-pm@vger.kernel.org
4266 S:      Maintained
4267 F:      tools/power/cpupower/
4268
4269 CPUID/MSR DRIVER
4270 M:      "H. Peter Anvin" <hpa@zytor.com>
4271 S:      Maintained
4272 F:      arch/x86/kernel/cpuid.c
4273 F:      arch/x86/kernel/msr.c
4274
4275 CPUIDLE DRIVER - ARM BIG LITTLE
4276 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 L:      linux-pm@vger.kernel.org
4279 L:      linux-arm-kernel@lists.infradead.org
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4281 S:      Maintained
4282 F:      drivers/cpuidle/cpuidle-big_little.c
4283
4284 CPUIDLE DRIVER - ARM EXYNOS
4285 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4286 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4287 M:      Kukjin Kim <kgene@kernel.org>
4288 L:      linux-pm@vger.kernel.org
4289 L:      linux-samsung-soc@vger.kernel.org
4290 S:      Supported
4291 F:      drivers/cpuidle/cpuidle-exynos.c
4292 F:      arch/arm/mach-exynos/pm.c
4293
4294 CPU IDLE TIME MANAGEMENT FRAMEWORK
4295 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4296 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4300 B:      https://bugzilla.kernel.org
4301 F:      Documentation/admin-guide/pm/cpuidle.rst
4302 F:      Documentation/driver-api/pm/cpuidle.rst
4303 F:      drivers/cpuidle/*
4304 F:      include/linux/cpuidle.h
4305
4306 CRAMFS FILESYSTEM
4307 M:      Nicolas Pitre <nico@fluxnic.net>
4308 S:      Maintained
4309 F:      Documentation/filesystems/cramfs.txt
4310 F:      fs/cramfs/
4311
4312 CRYPTO API
4313 M:      Herbert Xu <herbert@gondor.apana.org.au>
4314 M:      "David S. Miller" <davem@davemloft.net>
4315 L:      linux-crypto@vger.kernel.org
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4318 S:      Maintained
4319 F:      Documentation/crypto/
4320 F:      Documentation/devicetree/bindings/crypto/
4321 F:      arch/*/crypto/
4322 F:      crypto/
4323 F:      drivers/crypto/
4324 F:      include/crypto/
4325 F:      include/linux/crypto*
4326 F:      lib/crypto/
4327
4328 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4329 M:      Neil Horman <nhorman@tuxdriver.com>
4330 L:      linux-crypto@vger.kernel.org
4331 S:      Maintained
4332 F:      crypto/ansi_cprng.c
4333 F:      crypto/rng.c
4334
4335 CS3308 MEDIA DRIVER
4336 M:      Hans Verkuil <hverkuil@xs4all.nl>
4337 L:      linux-media@vger.kernel.org
4338 T:      git git://linuxtv.org/media_tree.git
4339 W:      http://linuxtv.org
4340 S:      Odd Fixes
4341 F:      drivers/media/i2c/cs3308.c
4342
4343 CS5535 Audio ALSA driver
4344 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4345 S:      Maintained
4346 F:      sound/pci/cs5535audio/
4347
4348 CSI DRIVERS FOR ALLWINNER V3s
4349 M:      Yong Deng <yong.deng@magewell.com>
4350 L:      linux-media@vger.kernel.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 S:      Maintained
4353 F:      drivers/media/platform/sunxi/sun6i-csi/
4354 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4355
4356 CW1200 WLAN driver
4357 M:      Solomon Peachy <pizza@shaftnet.org>
4358 S:      Maintained
4359 F:      drivers/net/wireless/st/cw1200/
4360
4361 CX18 VIDEO4LINUX DRIVER
4362 M:      Andy Walls <awalls@md.metrocast.net>
4363 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4364 L:      linux-media@vger.kernel.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 W:      https://linuxtv.org
4367 W:      http://www.ivtvdriver.org/index.php/Cx18
4368 S:      Maintained
4369 F:      Documentation/media/v4l-drivers/cx18*
4370 F:      drivers/media/pci/cx18/
4371 F:      include/uapi/linux/ivtv*
4372
4373 CX2341X MPEG ENCODER HELPER MODULE
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      https://linuxtv.org
4378 S:      Maintained
4379 F:      drivers/media/common/cx2341x*
4380 F:      include/media/drv-intf/cx2341x.h
4381
4382 CX24120 MEDIA DRIVER
4383 M:      Jemma Denson <jdenson@gmail.com>
4384 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4385 L:      linux-media@vger.kernel.org
4386 W:      https://linuxtv.org
4387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cx24120*
4390
4391 CX88 VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 S:      Odd fixes
4397 F:      Documentation/media/v4l-drivers/cx88*
4398 F:      drivers/media/pci/cx88/
4399
4400 CXD2820R MEDIA DRIVER
4401 M:      Antti Palosaari <crope@iki.fi>
4402 L:      linux-media@vger.kernel.org
4403 W:      https://linuxtv.org
4404 W:      http://palosaari.fi/linux/
4405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4406 T:      git git://linuxtv.org/anttip/media_tree.git
4407 S:      Maintained
4408 F:      drivers/media/dvb-frontends/cxd2820r*
4409
4410 CXGB3 ETHERNET DRIVER (CXGB3)
4411 M:      Vishal Kulkarni <vishal@chelsio.com>
4412 L:      netdev@vger.kernel.org
4413 W:      http://www.chelsio.com
4414 S:      Supported
4415 F:      drivers/net/ethernet/chelsio/cxgb3/
4416
4417 CXGB3 ISCSI DRIVER (CXGB3I)
4418 M:      Karen Xie <kxie@chelsio.com>
4419 L:      linux-scsi@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/scsi/cxgbi/cxgb3i
4423
4424 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4425 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4426 L:      linux-rdma@vger.kernel.org
4427 W:      http://www.openfabrics.org
4428 S:      Supported
4429 F:      drivers/infiniband/hw/cxgb3/
4430 F:      include/uapi/rdma/cxgb3-abi.h
4431
4432 CXGB4 CRYPTO DRIVER (chcr)
4433 M:      Atul Gupta <atul.gupta@chelsio.com>
4434 L:      linux-crypto@vger.kernel.org
4435 W:      http://www.chelsio.com
4436 S:      Supported
4437 F:      drivers/crypto/chelsio
4438
4439 CXGB4 ETHERNET DRIVER (CXGB4)
4440 M:      Vishal Kulkarni <vishal@chelsio.com>
4441 L:      netdev@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/net/ethernet/chelsio/cxgb4/
4445
4446 CXGB4 ISCSI DRIVER (CXGB4I)
4447 M:      Karen Xie <kxie@chelsio.com>
4448 L:      linux-scsi@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/scsi/cxgbi/cxgb4i
4452
4453 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4454 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4455 L:      linux-rdma@vger.kernel.org
4456 W:      http://www.openfabrics.org
4457 S:      Supported
4458 F:      drivers/infiniband/hw/cxgb4/
4459 F:      include/uapi/rdma/cxgb4-abi.h
4460
4461 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4462 M:      Casey Leedom <leedom@chelsio.com>
4463 L:      netdev@vger.kernel.org
4464 W:      http://www.chelsio.com
4465 S:      Supported
4466 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4467
4468 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4469 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4470 M:      Andrew Donnellan <ajd@linux.ibm.com>
4471 L:      linuxppc-dev@lists.ozlabs.org
4472 S:      Supported
4473 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4474 F:      drivers/misc/cxl/
4475 F:      include/misc/cxl*
4476 F:      include/uapi/misc/cxl.h
4477 F:      Documentation/powerpc/cxl.rst
4478 F:      Documentation/ABI/testing/sysfs-class-cxl
4479
4480 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4481 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4482 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4483 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4484 L:      linux-scsi@vger.kernel.org
4485 S:      Supported
4486 F:      drivers/scsi/cxlflash/
4487 F:      include/uapi/scsi/cxlflash_ioctl.h
4488 F:      Documentation/powerpc/cxlflash.rst
4489
4490 CYBERPRO FB DRIVER
4491 M:      Russell King <linux@armlinux.org.uk>
4492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4493 W:      http://www.armlinux.org.uk/
4494 S:      Maintained
4495 F:      drivers/video/fbdev/cyber2000fb.*
4496
4497 CYCLADES ASYNC MUX DRIVER
4498 W:      http://www.cyclades.com/
4499 S:      Orphan
4500 F:      drivers/tty/cyclades.c
4501 F:      include/linux/cyclades.h
4502 F:      include/uapi/linux/cyclades.h
4503
4504 CYCLADES PC300 DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/net/wan/pc300*
4508
4509 CYPRESS_FIRMWARE MEDIA DRIVER
4510 M:      Antti Palosaari <crope@iki.fi>
4511 L:      linux-media@vger.kernel.org
4512 W:      https://linuxtv.org
4513 W:      http://palosaari.fi/linux/
4514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4515 T:      git git://linuxtv.org/anttip/media_tree.git
4516 S:      Maintained
4517 F:      drivers/media/common/cypress_firmware*
4518
4519 CYTTSP TOUCHSCREEN DRIVER
4520 M:      Ferruh Yigit <fery@cypress.com>
4521 L:      linux-input@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/input/touchscreen/cyttsp*
4524 F:      include/linux/input/cyttsp.h
4525
4526 D-LINK DIR-685 TOUCHKEYS DRIVER
4527 M:      Linus Walleij <linus.walleij@linaro.org>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4531
4532 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4533 M:      Joshua Kinard <kumba@gentoo.org>
4534 S:      Maintained
4535 F:      drivers/rtc/rtc-ds1685.c
4536 F:      include/linux/rtc/ds1685.h
4537
4538 DAMA SLAVE for AX.25
4539 M:      Joerg Reuter <jreuter@yaina.de>
4540 W:      http://yaina.de/jreuter/
4541 W:      http://www.qsl.net/dl1bke/
4542 L:      linux-hams@vger.kernel.org
4543 S:      Maintained
4544 F:      net/ax25/af_ax25.c
4545 F:      net/ax25/ax25_dev.c
4546 F:      net/ax25/ax25_ds_*
4547 F:      net/ax25/ax25_in.c
4548 F:      net/ax25/ax25_out.c
4549 F:      net/ax25/ax25_timer.c
4550 F:      net/ax25/sysctl_net_ax25.c
4551
4552 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4553 L:      netdev@vger.kernel.org
4554 S:      Orphan
4555 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4556 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4557
4558 DC390/AM53C974 SCSI driver
4559 M:      Hannes Reinecke <hare@suse.com>
4560 L:      linux-scsi@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/scsi/am53c974.c
4563
4564 DC395x SCSI driver
4565 M:      Oliver Neukum <oliver@neukum.org>
4566 M:      Ali Akcaagac <aliakc@web.de>
4567 M:      Jamie Lenehan <lenehan@twibble.org>
4568 L:      dc395x@twibble.org
4569 W:      http://twibble.org/dist/dc395x/
4570 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4571 S:      Maintained
4572 F:      Documentation/scsi/dc395x.txt
4573 F:      drivers/scsi/dc395x.*
4574
4575 DCCP PROTOCOL
4576 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4577 L:      dccp@vger.kernel.org
4578 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4579 S:      Maintained
4580 F:      include/linux/dccp.h
4581 F:      include/uapi/linux/dccp.h
4582 F:      include/linux/tfrc.h
4583 F:      net/dccp/
4584
4585 DECnet NETWORK LAYER
4586 W:      http://linux-decnet.sourceforge.net
4587 L:      linux-decnet-user@lists.sourceforge.net
4588 S:      Orphan
4589 F:      Documentation/networking/decnet.txt
4590 F:      net/decnet/
4591
4592 DECSTATION PLATFORM SUPPORT
4593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4594 L:      linux-mips@vger.kernel.org
4595 W:      http://www.linux-mips.org/wiki/DECstation
4596 S:      Maintained
4597 F:      arch/mips/dec/
4598 F:      arch/mips/include/asm/dec/
4599 F:      arch/mips/include/asm/mach-dec/
4600
4601 DEFXX FDDI NETWORK DRIVER
4602 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4603 S:      Maintained
4604 F:      drivers/net/fddi/defxx.*
4605
4606 DELL SMBIOS DRIVER
4607 M:      Pali Rohár <pali.rohar@gmail.com>
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smbios.*
4612
4613 DELL SMBIOS SMM DRIVER
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-smm.c
4618
4619 DELL SMBIOS WMI 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-wmi.c
4624 F:      tools/wmi/dell-smbios-example.c
4625
4626 DEFZA FDDI NETWORK DRIVER
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 S:      Maintained
4629 F:      drivers/net/fddi/defza.*
4630
4631 DELL LAPTOP DRIVER
4632 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4633 M:      Pali Rohár <pali.rohar@gmail.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-laptop.c
4637
4638 DELL LAPTOP FREEFALL DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-smo8800.c
4642
4643 DELL LAPTOP RBTN DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-rbtn.*
4647
4648 DELL REMOTE BIOS UPDATE DRIVER
4649 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell_rbu.c
4653
4654 DELL LAPTOP SMM DRIVER
4655 M:      Pali Rohár <pali.rohar@gmail.com>
4656 S:      Maintained
4657 F:      drivers/hwmon/dell-smm-hwmon.c
4658 F:      include/uapi/linux/i8k.h
4659
4660 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      Documentation/driver-api/dcdbas.rst
4665 F:      drivers/platform/x86/dcdbas.*
4666
4667 DELL WMI NOTIFICATIONS DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi.c
4672
4673 DELL WMI DESCRIPTOR DRIVER
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-wmi-descriptor.c
4677
4678 DELTA ST MEDIA DRIVER
4679 M:      Hugues Fruchet <hugues.fruchet@st.com>
4680 L:      linux-media@vger.kernel.org
4681 T:      git git://linuxtv.org/media_tree.git
4682 W:      https://linuxtv.org
4683 S:      Supported
4684 F:      drivers/media/platform/sti/delta
4685
4686 DENALI NAND DRIVER
4687 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4688 L:      linux-mtd@lists.infradead.org
4689 S:      Supported
4690 F:      drivers/mtd/nand/raw/denali*
4691
4692 DESIGNWARE EDMA CORE IP DRIVER
4693 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4694 L:      dmaengine@vger.kernel.org
4695 S:      Maintained
4696 F:      drivers/dma/dw-edma/
4697 F:      include/linux/dma/edma.h
4698
4699 DESIGNWARE USB2 DRD IP DRIVER
4700 M:      Minas Harutyunyan <hminas@synopsys.com>
4701 L:      linux-usb@vger.kernel.org
4702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4703 S:      Maintained
4704 F:      drivers/usb/dwc2/
4705
4706 DESIGNWARE USB3 DRD IP DRIVER
4707 M:      Felipe Balbi <balbi@kernel.org>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc3/
4712
4713 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4714 M:      Andreas Klinger <ak@it-klinger.de>
4715 L:      linux-iio@vger.kernel.org
4716 S:      Maintained
4717 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4718 F:      drivers/iio/proximity/srf*.c
4719
4720 DEVICE COREDUMP (DEV_COREDUMP)
4721 M:      Johannes Berg <johannes@sipsolutions.net>
4722 L:      linux-kernel@vger.kernel.org
4723 S:      Maintained
4724 F:      drivers/base/devcoredump.c
4725 F:      include/linux/devcoredump.h
4726
4727 DEVICE FREQUENCY (DEVFREQ)
4728 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4729 M:      Kyungmin Park <kyungmin.park@samsung.com>
4730 R:      Chanwoo Choi <cw00.choi@samsung.com>
4731 L:      linux-pm@vger.kernel.org
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4733 S:      Maintained
4734 F:      drivers/devfreq/
4735 F:      include/linux/devfreq.h
4736 F:      Documentation/devicetree/bindings/devfreq/
4737 F:      include/trace/events/devfreq.h
4738
4739 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4740 M:      Chanwoo Choi <cw00.choi@samsung.com>
4741 L:      linux-pm@vger.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4743 S:      Supported
4744 F:      drivers/devfreq/event/
4745 F:      drivers/devfreq/devfreq-event.c
4746 F:      include/linux/devfreq-event.h
4747 F:      Documentation/devicetree/bindings/devfreq/event/
4748
4749 DEVICE NUMBER REGISTRY
4750 M:      Torben Mathiasen <device@lanana.org>
4751 W:      http://lanana.org/docs/device-list/index.html
4752 S:      Maintained
4753
4754 DEVICE-MAPPER  (LVM)
4755 M:      Alasdair Kergon <agk@redhat.com>
4756 M:      Mike Snitzer <snitzer@redhat.com>
4757 M:      dm-devel@redhat.com
4758 L:      dm-devel@redhat.com
4759 W:      http://sources.redhat.com/dm
4760 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4762 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4763 S:      Maintained
4764 F:      Documentation/admin-guide/device-mapper/
4765 F:      drivers/md/Makefile
4766 F:      drivers/md/Kconfig
4767 F:      drivers/md/dm*
4768 F:      drivers/md/persistent-data/
4769 F:      include/linux/device-mapper.h
4770 F:      include/linux/dm-*.h
4771 F:      include/uapi/linux/dm-*.h
4772
4773 DEVLINK
4774 M:      Jiri Pirko <jiri@mellanox.com>
4775 L:      netdev@vger.kernel.org
4776 S:      Supported
4777 F:      net/core/devlink.c
4778 F:      include/net/devlink.h
4779 F:      include/uapi/linux/devlink.h
4780
4781 DIALOG SEMICONDUCTOR DRIVERS
4782 M:      Support Opensource <support.opensource@diasemi.com>
4783 W:      http://www.dialog-semiconductor.com/products
4784 S:      Supported
4785 F:      Documentation/hwmon/da90??.rst
4786 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4787 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4788 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4789 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4790 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4791 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4792 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4793 F:      drivers/gpio/gpio-da90??.c
4794 F:      drivers/hwmon/da90??-hwmon.c
4795 F:      drivers/iio/adc/da91??-*.c
4796 F:      drivers/input/misc/da90??_onkey.c
4797 F:      drivers/input/touchscreen/da9052_tsi.c
4798 F:      drivers/leds/leds-da90??.c
4799 F:      drivers/mfd/da903x.c
4800 F:      drivers/mfd/da90??-*.c
4801 F:      drivers/mfd/da91??-*.c
4802 F:      drivers/power/supply/da9052-battery.c
4803 F:      drivers/power/supply/da91??-*.c
4804 F:      drivers/regulator/da903x.c
4805 F:      drivers/regulator/da9???-regulator.[ch]
4806 F:      drivers/regulator/slg51000-regulator.[ch]
4807 F:      drivers/thermal/da90??-thermal.c
4808 F:      drivers/rtc/rtc-da90??.c
4809 F:      drivers/video/backlight/da90??_bl.c
4810 F:      drivers/watchdog/da90??_wdt.c
4811 F:      include/linux/mfd/da903x.h
4812 F:      include/linux/mfd/da9052/
4813 F:      include/linux/mfd/da9055/
4814 F:      include/linux/mfd/da9062/
4815 F:      include/linux/mfd/da9063/
4816 F:      include/linux/mfd/da9150/
4817 F:      include/linux/regulator/da9211.h
4818 F:      include/sound/da[79]*.h
4819 F:      sound/soc/codecs/da[79]*.[ch]
4820
4821 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4822 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4823 L:      linux-gpio@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/gpio/gpio-gpio-mm.c
4826
4827 DIOLAN U2C-12 I2C DRIVER
4828 M:      Guenter Roeck <linux@roeck-us.net>
4829 L:      linux-i2c@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4832
4833 FILESYSTEM DIRECT ACCESS (DAX)
4834 M:      Dan Williams <dan.j.williams@intel.com>
4835 R:      Matthew Wilcox <willy@infradead.org>
4836 R:      Jan Kara <jack@suse.cz>
4837 L:      linux-fsdevel@vger.kernel.org
4838 L:      linux-nvdimm@lists.01.org
4839 S:      Supported
4840 F:      fs/dax.c
4841 F:      include/linux/dax.h
4842 F:      include/trace/events/fs_dax.h
4843
4844 DEVICE DIRECT ACCESS (DAX)
4845 M:      Dan Williams <dan.j.williams@intel.com>
4846 M:      Vishal Verma <vishal.l.verma@intel.com>
4847 M:      Keith Busch <keith.busch@intel.com>
4848 M:      Dave Jiang <dave.jiang@intel.com>
4849 L:      linux-nvdimm@lists.01.org
4850 S:      Supported
4851 F:      drivers/dax/
4852
4853 DIRECTORY NOTIFICATION (DNOTIFY)
4854 M:      Jan Kara <jack@suse.cz>
4855 R:      Amir Goldstein <amir73il@gmail.com>
4856 L:      linux-fsdevel@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/filesystems/dnotify.txt
4859 F:      fs/notify/dnotify/
4860 F:      include/linux/dnotify.h
4861
4862 DISK GEOMETRY AND PARTITION HANDLING
4863 M:      Andries Brouwer <aeb@cwi.nl>
4864 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4865 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4866 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4867 S:      Maintained
4868
4869 DISKQUOTA
4870 M:      Jan Kara <jack@suse.com>
4871 S:      Maintained
4872 F:      Documentation/filesystems/quota.txt
4873 F:      fs/quota/
4874 F:      include/linux/quota*.h
4875 F:      include/uapi/linux/quota*.h
4876
4877 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4878 M:      Bernie Thompson <bernie@plugable.com>
4879 L:      linux-fbdev@vger.kernel.org
4880 S:      Maintained
4881 W:      http://plugable.com/category/projects/udlfb/
4882 F:      drivers/video/fbdev/udlfb.c
4883 F:      include/video/udlfb.h
4884 F:      Documentation/fb/udlfb.rst
4885
4886 DISTRIBUTED LOCK MANAGER (DLM)
4887 M:      Christine Caulfield <ccaulfie@redhat.com>
4888 M:      David Teigland <teigland@redhat.com>
4889 L:      cluster-devel@redhat.com
4890 W:      http://sources.redhat.com/cluster/
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4892 S:      Supported
4893 F:      fs/dlm/
4894
4895 DMA BUFFER SHARING FRAMEWORK
4896 M:      Sumit Semwal <sumit.semwal@linaro.org>
4897 S:      Maintained
4898 L:      linux-media@vger.kernel.org
4899 L:      dri-devel@lists.freedesktop.org
4900 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4901 F:      drivers/dma-buf/
4902 F:      include/linux/dma-buf*
4903 F:      include/linux/reservation.h
4904 F:      include/linux/*fence.h
4905 F:      Documentation/driver-api/dma-buf.rst
4906 T:      git git://anongit.freedesktop.org/drm/drm-misc
4907
4908 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4909 M:      Vinod Koul <vkoul@kernel.org>
4910 L:      dmaengine@vger.kernel.org
4911 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4912 S:      Maintained
4913 F:      drivers/dma/
4914 F:      include/linux/dmaengine.h
4915 F:      include/linux/of_dma.h
4916 F:      Documentation/devicetree/bindings/dma/
4917 F:      Documentation/driver-api/dmaengine/
4918 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4919
4920 DMA MAPPING HELPERS
4921 M:      Christoph Hellwig <hch@lst.de>
4922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4923 R:      Robin Murphy <robin.murphy@arm.com>
4924 L:      iommu@lists.linux-foundation.org
4925 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4926 W:      http://git.infradead.org/users/hch/dma-mapping.git
4927 S:      Supported
4928 F:      kernel/dma/
4929 F:      include/asm-generic/dma-mapping.h
4930 F:      include/linux/dma-direct.h
4931 F:      include/linux/dma-mapping.h
4932 F:      include/linux/dma-noncoherent.h
4933
4934 DME1737 HARDWARE MONITOR DRIVER
4935 M:      Juerg Haefliger <juergh@gmail.com>
4936 L:      linux-hwmon@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/hwmon/dme1737.rst
4939 F:      drivers/hwmon/dme1737.c
4940
4941 DMI/SMBIOS SUPPORT
4942 M:      Jean Delvare <jdelvare@suse.com>
4943 S:      Maintained
4944 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4945 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4946 F:      drivers/firmware/dmi-id.c
4947 F:      drivers/firmware/dmi_scan.c
4948 F:      include/linux/dmi.h
4949
4950 DOCUMENTATION
4951 M:      Jonathan Corbet <corbet@lwn.net>
4952 L:      linux-doc@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/
4955 F:      scripts/kernel-doc
4956 X:      Documentation/ABI/
4957 X:      Documentation/firmware-guide/acpi/
4958 X:      Documentation/devicetree/
4959 X:      Documentation/i2c/
4960 X:      Documentation/media/
4961 X:      Documentation/power/
4962 X:      Documentation/spi/
4963 T:      git git://git.lwn.net/linux.git docs-next
4964
4965 DOCUMENTATION/ITALIAN
4966 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4967 L:      linux-doc@vger.kernel.org
4968 S:      Maintained
4969 F:      Documentation/translations/it_IT
4970
4971 DONGWOON DW9714 LENS VOICE COIL DRIVER
4972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4973 L:      linux-media@vger.kernel.org
4974 T:      git git://linuxtv.org/media_tree.git
4975 S:      Maintained
4976 F:      drivers/media/i2c/dw9714.c
4977 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4978
4979 DONGWOON DW9807 LENS VOICE COIL DRIVER
4980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4981 L:      linux-media@vger.kernel.org
4982 T:      git git://linuxtv.org/media_tree.git
4983 S:      Maintained
4984 F:      drivers/media/i2c/dw9807-vcm.c
4985 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4986
4987 DOUBLETALK DRIVER
4988 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4989 L:      blinux-list@redhat.com
4990 S:      Maintained
4991 F:      drivers/char/dtlk.c
4992 F:      include/linux/dtlk.h
4993
4994 DPAA2 DATAPATH I/O (DPIO) DRIVER
4995 M:      Roy Pledge <Roy.Pledge@nxp.com>
4996 L:      linux-kernel@vger.kernel.org
4997 S:      Maintained
4998 F:      drivers/soc/fsl/dpio
4999
5000 DPAA2 ETHERNET DRIVER
5001 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5002 L:      netdev@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5006 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5007 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5008 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5009
5010 DPAA2 ETHERNET SWITCH DRIVER
5011 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5012 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5013 L:      linux-kernel@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/staging/fsl-dpaa2/ethsw
5016
5017 DPT_I2O SCSI RAID DRIVER
5018 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5019 L:      linux-scsi@vger.kernel.org
5020 W:      http://www.adaptec.com/
5021 S:      Maintained
5022 F:      drivers/scsi/dpt*
5023 F:      drivers/scsi/dpt/
5024
5025 DRBD DRIVER
5026 M:      Philipp Reisner <philipp.reisner@linbit.com>
5027 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5028 L:      drbd-dev@lists.linbit.com
5029 W:      http://www.drbd.org
5030 T:      git git://git.linbit.com/linux-drbd.git
5031 T:      git git://git.linbit.com/drbd-8.4.git
5032 S:      Supported
5033 F:      drivers/block/drbd/
5034 F:      lib/lru_cache.c
5035 F:      Documentation/admin-guide/blockdev/
5036
5037 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5039 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5041 S:      Supported
5042 F:      Documentation/kobject.txt
5043 F:      drivers/base/
5044 F:      fs/debugfs/
5045 F:      fs/sysfs/
5046 F:      include/linux/debugfs.h
5047 F:      include/linux/kobj*
5048 F:      lib/kobj*
5049
5050 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5051 M:      Kevin Hilman <khilman@kernel.org>
5052 M:      Nishanth Menon <nm@ti.com>
5053 S:      Maintained
5054 F:      drivers/power/avs/
5055 F:      include/linux/power/smartreflex.h
5056 L:      linux-pm@vger.kernel.org
5057
5058 DRM DRIVER FOR ARM PL111 CLCD
5059 M:      Eric Anholt <eric@anholt.net>
5060 T:      git git://anongit.freedesktop.org/drm/drm-misc
5061 S:      Supported
5062 F:      drivers/gpu/drm/pl111/
5063
5064 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5065 M:      Linus Walleij <linus.walleij@linaro.org>
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 S:      Maintained
5068 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5069 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5070
5071 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5072 M:      Dave Airlie <airlied@redhat.com>
5073 S:      Odd Fixes
5074 F:      drivers/gpu/drm/ast/
5075
5076 DRM DRIVER FOR ASPEED BMC GFX
5077 M:      Joel Stanley <joel@jms.id.au>
5078 L:      linux-aspeed@lists.ozlabs.org
5079 T:      git git://anongit.freedesktop.org/drm/drm-misc
5080 S:      Supported
5081 F:      drivers/gpu/drm/aspeed/
5082 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5083
5084 DRM DRIVER FOR BOCHS VIRTUAL GPU
5085 M:      Gerd Hoffmann <kraxel@redhat.com>
5086 L:      virtualization@lists.linux-foundation.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/bochs/
5090
5091 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5092 M:      Linus Walleij <linus.walleij@linaro.org>
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 S:      Maintained
5095 F:      drivers/gpu/drm/tve200/
5096
5097 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5098 M:      Jagan Teki <jagan@amarulasolutions.com>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5101 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5102
5103 DRM DRIVER FOR ILITEK ILI9225 PANELS
5104 M:      David Lechner <david@lechnology.com>
5105 S:      Maintained
5106 F:      drivers/gpu/drm/tinydrm/ili9225.c
5107 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5108
5109 DRM DRIVER FOR HX8357D PANELS
5110 M:      Eric Anholt <eric@anholt.net>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5114 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5115
5116 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/i810/
5119 F:      include/uapi/drm/i810_drm.h
5120
5121 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5122 S:      Orphan / Obsolete
5123 F:      drivers/gpu/drm/mga/
5124 F:      include/uapi/drm/mga_drm.h
5125
5126 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5127 M:      Dave Airlie <airlied@redhat.com>
5128 S:      Odd Fixes
5129 F:      drivers/gpu/drm/mgag200/
5130
5131 DRM DRIVER FOR MI0283QT
5132 M:      Noralf Trønnes <noralf@tronnes.org>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5135 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5136
5137 DRM DRIVER FOR MSM ADRENO GPU
5138 M:      Rob Clark <robdclark@gmail.com>
5139 M:      Sean Paul <sean@poorly.run>
5140 L:      linux-arm-msm@vger.kernel.org
5141 L:      dri-devel@lists.freedesktop.org
5142 L:      freedreno@lists.freedesktop.org
5143 T:      git https://gitlab.freedesktop.org/drm/msm.git
5144 S:      Maintained
5145 F:      drivers/gpu/drm/msm/
5146 F:      include/uapi/drm/msm_drm.h
5147 F:      Documentation/devicetree/bindings/display/msm/
5148
5149 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5150 M:      Ben Skeggs <bskeggs@redhat.com>
5151 L:      dri-devel@lists.freedesktop.org
5152 L:      nouveau@lists.freedesktop.org
5153 T:      git git://github.com/skeggsb/linux
5154 S:      Supported
5155 F:      drivers/gpu/drm/nouveau/
5156 F:      include/uapi/drm/nouveau_drm.h
5157
5158 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5159 M:      Stefan Mavrodiev <stefan@olimex.com>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5162 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5163
5164 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5165 M:      Noralf Trønnes <noralf@tronnes.org>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tinydrm/repaper.c
5168 F:      Documentation/devicetree/bindings/display/repaper.txt
5169
5170 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5171 M:      Dave Airlie <airlied@redhat.com>
5172 M:      Gerd Hoffmann <kraxel@redhat.com>
5173 L:      virtualization@lists.linux-foundation.org
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Obsolete
5176 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5177 F:      drivers/gpu/drm/cirrus/
5178
5179 DRM DRIVER FOR QXL VIRTUAL GPU
5180 M:      Dave Airlie <airlied@redhat.com>
5181 M:      Gerd Hoffmann <kraxel@redhat.com>
5182 L:      virtualization@lists.linux-foundation.org
5183 L:      spice-devel@lists.freedesktop.org
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/qxl/
5187 F:      include/uapi/drm/qxl_drm.h
5188
5189 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5190 S:      Orphan / Obsolete
5191 F:      drivers/gpu/drm/r128/
5192 F:      include/uapi/drm/r128_drm.h
5193
5194 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5195 M:      Guido Günther <agx@sigxcpu.org>
5196 S:      Maintained
5197 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5198 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5199
5200 DRM DRIVER FOR SAVAGE VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/savage/
5203 F:      include/uapi/drm/savage_drm.h
5204
5205 DRM DRIVER FOR SIS VIDEO CARDS
5206 S:      Orphan / Obsolete
5207 F:      drivers/gpu/drm/sis/
5208 F:      include/uapi/drm/sis_drm.h
5209
5210 DRM DRIVER FOR SITRONIX ST7701 PANELS
5211 M:      Jagan Teki <jagan@amarulasolutions.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5214 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5215
5216 DRM DRIVER FOR SITRONIX ST7586 PANELS
5217 M:      David Lechner <david@lechnology.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/tinydrm/st7586.c
5220 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5221
5222 DRM DRIVER FOR SITRONIX ST7735R PANELS
5223 M:      David Lechner <david@lechnology.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tinydrm/st7735r.c
5226 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5227
5228 DRM DRIVER FOR ST-ERICSSON MCDE
5229 M:      Linus Walleij <linus.walleij@linaro.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/mcde/
5233 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5234
5235 DRM DRIVER FOR TDFX VIDEO CARDS
5236 S:      Orphan / Obsolete
5237 F:      drivers/gpu/drm/tdfx/
5238
5239 DRM DRIVER FOR TPO TPG110 PANELS
5240 M:      Linus Walleij <linus.walleij@linaro.org>
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5244 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5245
5246 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5247 M:      Dave Airlie <airlied@redhat.com>
5248 R:      Sean Paul <sean@poorly.run>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Odd Fixes
5251 F:      drivers/gpu/drm/udl/
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253
5254 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5255 M:      Hans de Goede <hdegoede@redhat.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Maintained
5258 F:      drivers/gpu/drm/vboxvideo/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5262 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5263 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5264 R:      Daniel Vetter <daniel@ffwll.ch>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 L:      dri-devel@lists.freedesktop.org
5268 F:      drivers/gpu/drm/vkms/
5269 F:      Documentation/gpu/vkms.rst
5270
5271 DRM DRIVER FOR VMWARE VIRTUAL GPU
5272 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5273 M:      Thomas Hellstrom <thellstrom@vmware.com>
5274 L:      dri-devel@lists.freedesktop.org
5275 T:      git git://people.freedesktop.org/~thomash/linux
5276 S:      Supported
5277 F:      drivers/gpu/drm/vmwgfx/
5278 F:      include/uapi/drm/vmwgfx_drm.h
5279
5280 DRM DRIVERS
5281 M:      David Airlie <airlied@linux.ie>
5282 M:      Daniel Vetter <daniel@ffwll.ch>
5283 L:      dri-devel@lists.freedesktop.org
5284 T:      git git://anongit.freedesktop.org/drm/drm
5285 B:      https://bugs.freedesktop.org/
5286 C:      irc://chat.freenode.net/dri-devel
5287 S:      Maintained
5288 F:      drivers/gpu/drm/
5289 F:      drivers/gpu/vga/
5290 F:      Documentation/devicetree/bindings/display/
5291 F:      Documentation/devicetree/bindings/gpu/
5292 F:      Documentation/gpu/
5293 F:      include/drm/
5294 F:      include/uapi/drm/
5295 F:      include/linux/vga*
5296
5297 DRM DRIVERS AND MISC GPU PATCHES
5298 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5299 M:      Maxime Ripard <mripard@kernel.org>
5300 M:      Sean Paul <sean@poorly.run>
5301 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5302 S:      Maintained
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 F:      Documentation/gpu/
5305 F:      drivers/gpu/vga/
5306 F:      drivers/gpu/drm/*
5307 F:      include/drm/drm*
5308 F:      include/uapi/drm/drm*
5309 F:      include/linux/vga*
5310
5311 DRM DRIVERS FOR ALLWINNER A10
5312 M:      Maxime Ripard <mripard@kernel.org>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Supported
5315 F:      drivers/gpu/drm/sun4i/
5316 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVERS FOR AMLOGIC SOCS
5320 M:      Neil Armstrong <narmstrong@baylibre.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 L:      linux-amlogic@lists.infradead.org
5323 W:      http://linux-meson.com/
5324 S:      Supported
5325 F:      drivers/gpu/drm/meson/
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5327 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5328 F:      Documentation/gpu/meson.rst
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR ATMEL HLCDC
5332 M:      Boris Brezillon <bbrezillon@kernel.org>
5333 L:      dri-devel@lists.freedesktop.org
5334 S:      Supported
5335 F:      drivers/gpu/drm/atmel-hlcdc/
5336 F:      Documentation/devicetree/bindings/display/atmel/
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338
5339 DRM DRIVERS FOR BRIDGE CHIPS
5340 M:      Andrzej Hajda <a.hajda@samsung.com>
5341 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5342 S:      Maintained
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 F:      drivers/gpu/drm/bridge/
5345
5346 DRM DRIVERS FOR EXYNOS
5347 M:      Inki Dae <inki.dae@samsung.com>
5348 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5349 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5350 M:      Kyungmin Park <kyungmin.park@samsung.com>
5351 L:      dri-devel@lists.freedesktop.org
5352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5353 S:      Supported
5354 F:      drivers/gpu/drm/exynos/
5355 F:      include/uapi/drm/exynos_drm.h
5356 F:      Documentation/devicetree/bindings/display/exynos/
5357
5358 DRM DRIVERS FOR FREESCALE DCU
5359 M:      Stefan Agner <stefan@agner.ch>
5360 M:      Alison Wang <alison.wang@nxp.com>
5361 L:      dri-devel@lists.freedesktop.org
5362 S:      Supported
5363 F:      drivers/gpu/drm/fsl-dcu/
5364 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5365 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5366 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368
5369 DRM DRIVERS FOR FREESCALE IMX
5370 M:      Philipp Zabel <p.zabel@pengutronix.de>
5371 L:      dri-devel@lists.freedesktop.org
5372 S:      Maintained
5373 F:      drivers/gpu/drm/imx/
5374 F:      drivers/gpu/ipu-v3/
5375 F:      Documentation/devicetree/bindings/display/imx/
5376
5377 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5378 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 T:      git git://github.com/patjak/drm-gma500
5381 S:      Maintained
5382 F:      drivers/gpu/drm/gma500/
5383
5384 DRM DRIVERS FOR HISILICON
5385 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5386 M:      Rongrong Zou <zourongrong@gmail.com>
5387 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5388 R:      Chen Feng <puck.chen@hisilicon.com>
5389 L:      dri-devel@lists.freedesktop.org
5390 T:      git git://github.com/xin3liang/linux.git
5391 S:      Maintained
5392 F:      drivers/gpu/drm/hisilicon/
5393 F:      Documentation/devicetree/bindings/display/hisilicon/
5394
5395 DRM DRIVERS FOR LIMA
5396 M:      Qiang Yu <yuq825@gmail.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5399 S:      Maintained
5400 F:      drivers/gpu/drm/lima/
5401 F:      include/uapi/drm/lima_drm.h
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR MEDIATEK
5405 M:      CK Hu <ck.hu@mediatek.com>
5406 M:      Philipp Zabel <p.zabel@pengutronix.de>
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Supported
5409 F:      drivers/gpu/drm/mediatek/
5410 F:      Documentation/devicetree/bindings/display/mediatek/
5411
5412 DRM DRIVERS FOR NVIDIA TEGRA
5413 M:      Thierry Reding <thierry.reding@gmail.com>
5414 L:      dri-devel@lists.freedesktop.org
5415 L:      linux-tegra@vger.kernel.org
5416 T:      git git://anongit.freedesktop.org/tegra/linux.git
5417 S:      Supported
5418 F:      drivers/gpu/drm/tegra/
5419 F:      drivers/gpu/host1x/
5420 F:      include/linux/host1x.h
5421 F:      include/uapi/drm/tegra_drm.h
5422 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5423
5424 DRM DRIVERS FOR RENESAS
5425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5426 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 L:      linux-renesas-soc@vger.kernel.org
5429 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5430 S:      Supported
5431 F:      drivers/gpu/drm/rcar-du/
5432 F:      drivers/gpu/drm/shmobile/
5433 F:      include/linux/platform_data/shmob_drm.h
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5435 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5436 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5437
5438 DRM DRIVERS FOR ROCKCHIP
5439 M:      Sandy Huang <hjc@rock-chips.com>
5440 M:      Heiko Stübner <heiko@sntech.de>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Maintained
5443 F:      drivers/gpu/drm/rockchip/
5444 F:      Documentation/devicetree/bindings/display/rockchip/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR STI
5448 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5449 M:      Vincent Abriou <vincent.abriou@st.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452 S:      Maintained
5453 F:      drivers/gpu/drm/sti
5454 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5455
5456 DRM DRIVERS FOR STM
5457 M:      Yannick Fertre <yannick.fertre@st.com>
5458 M:      Philippe Cornu <philippe.cornu@st.com>
5459 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5460 M:      Vincent Abriou <vincent.abriou@st.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 S:      Maintained
5464 F:      drivers/gpu/drm/stm
5465 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5466
5467 DRM DRIVERS FOR TI LCDC
5468 M:      Jyri Sarha <jsarha@ti.com>
5469 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5470 L:      dri-devel@lists.freedesktop.org
5471 S:      Maintained
5472 F:      drivers/gpu/drm/tilcdc/
5473 F:      Documentation/devicetree/bindings/display/tilcdc/
5474
5475 DRM DRIVERS FOR TI OMAP
5476 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/omapdrm/
5480 F:      Documentation/devicetree/bindings/display/ti/
5481
5482 DRM DRIVERS FOR V3D
5483 M:      Eric Anholt <eric@anholt.net>
5484 S:      Supported
5485 F:      drivers/gpu/drm/v3d/
5486 F:      include/uapi/drm/v3d_drm.h
5487 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR VC4
5491 M:      Eric Anholt <eric@anholt.net>
5492 T:      git git://github.com/anholt/linux
5493 S:      Supported
5494 F:      drivers/gpu/drm/vc4/
5495 F:      include/uapi/drm/vc4_drm.h
5496 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498
5499 DRM DRIVERS FOR VIVANTE GPU IP
5500 M:      Lucas Stach <l.stach@pengutronix.de>
5501 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5502 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5503 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 F:      drivers/gpu/drm/etnaviv/
5507 F:      include/uapi/drm/etnaviv_drm.h
5508 F:      Documentation/devicetree/bindings/display/etnaviv/
5509
5510 DRM DRIVERS FOR ZTE ZX
5511 M:      Shawn Guo <shawnguo@kernel.org>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 F:      drivers/gpu/drm/zte/
5515 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM PANEL DRIVERS
5519 M:      Thierry Reding <thierry.reding@gmail.com>
5520 R:      Sam Ravnborg <sam@ravnborg.org>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/drm_panel.c
5525 F:      drivers/gpu/drm/panel/
5526 F:      include/drm/drm_panel.h
5527 F:      Documentation/devicetree/bindings/display/panel/
5528
5529 DRM TINYDRM DRIVERS
5530 M:      Noralf Trønnes <noralf@tronnes.org>
5531 W:      https://github.com/notro/tinydrm/wiki/Development
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/tinydrm/
5535 F:      include/drm/tinydrm/
5536
5537 DRM DRIVERS FOR XEN
5538 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 L:      dri-devel@lists.freedesktop.org
5541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5542 S:      Supported
5543 F:      drivers/gpu/drm/xen/
5544 F:      Documentation/gpu/xen-front.rst
5545
5546 DRM TTM SUBSYSTEM
5547 M:      Christian Koenig <christian.koenig@amd.com>
5548 M:      Huang Rui <ray.huang@amd.com>
5549 T:      git git://people.freedesktop.org/~agd5f/linux
5550 S:      Maintained
5551 L:      dri-devel@lists.freedesktop.org
5552 F:      include/drm/ttm/
5553 F:      drivers/gpu/drm/ttm/
5554
5555 DSBR100 USB FM RADIO DRIVER
5556 M:      Alexey Klimov <klimov.linux@gmail.com>
5557 L:      linux-media@vger.kernel.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 S:      Maintained
5560 F:      drivers/media/radio/dsbr100.c
5561
5562 DSCC4 DRIVER
5563 M:      Francois Romieu <romieu@fr.zoreil.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/net/wan/dscc4.c
5567
5568 DT3155 MEDIA DRIVER
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 T:      git git://linuxtv.org/media_tree.git
5572 W:      https://linuxtv.org
5573 S:      Odd Fixes
5574 F:      drivers/media/pci/dt3155/
5575
5576 DVB_USB_AF9015 MEDIA DRIVER
5577 M:      Antti Palosaari <crope@iki.fi>
5578 L:      linux-media@vger.kernel.org
5579 W:      https://linuxtv.org
5580 W:      http://palosaari.fi/linux/
5581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5582 T:      git git://linuxtv.org/anttip/media_tree.git
5583 S:      Maintained
5584 F:      drivers/media/usb/dvb-usb-v2/af9015*
5585
5586 DVB_USB_AF9035 MEDIA DRIVER
5587 M:      Antti Palosaari <crope@iki.fi>
5588 L:      linux-media@vger.kernel.org
5589 W:      https://linuxtv.org
5590 W:      http://palosaari.fi/linux/
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/af9035*
5595
5596 DVB_USB_ANYSEE MEDIA DRIVER
5597 M:      Antti Palosaari <crope@iki.fi>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://palosaari.fi/linux/
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/anttip/media_tree.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb-v2/anysee*
5605
5606 DVB_USB_AU6610 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/usb/dvb-usb-v2/au6610*
5615
5616 DVB_USB_CE6230 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 W:      http://palosaari.fi/linux/
5621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5622 T:      git git://linuxtv.org/anttip/media_tree.git
5623 S:      Maintained
5624 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5625
5626 DVB_USB_CXUSB MEDIA DRIVER
5627 M:      Michael Krufky <mkrufky@linuxtv.org>
5628 L:      linux-media@vger.kernel.org
5629 W:      https://linuxtv.org
5630 W:      http://github.com/mkrufky
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/media_tree.git
5633 S:      Maintained
5634 F:      drivers/media/usb/dvb-usb/cxusb*
5635
5636 DVB_USB_EC168 MEDIA DRIVER
5637 M:      Antti Palosaari <crope@iki.fi>
5638 L:      linux-media@vger.kernel.org
5639 W:      https://linuxtv.org
5640 W:      http://palosaari.fi/linux/
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 T:      git git://linuxtv.org/anttip/media_tree.git
5643 S:      Maintained
5644 F:      drivers/media/usb/dvb-usb-v2/ec168*
5645
5646 DVB_USB_GL861 MEDIA DRIVER
5647 M:      Antti Palosaari <crope@iki.fi>
5648 L:      linux-media@vger.kernel.org
5649 W:      https://linuxtv.org
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/gl861*
5654
5655 DVB_USB_MXL111SF MEDIA DRIVER
5656 M:      Michael Krufky <mkrufky@linuxtv.org>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 W:      http://github.com/mkrufky
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5664
5665 DVB_USB_RTL28XXU MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://palosaari.fi/linux/
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/anttip/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5674
5675 DVB_USB_V2 MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5684 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5685
5686 DYNAMIC DEBUG
5687 M:      Jason Baron <jbaron@akamai.com>
5688 S:      Maintained
5689 F:      lib/dynamic_debug.c
5690 F:      include/linux/dynamic_debug.h
5691
5692 DYNAMIC INTERRUPT MODERATION
5693 M:      Tal Gilboa <talgi@mellanox.com>
5694 S:      Maintained
5695 F:      include/linux/dim.h
5696 F:      lib/dim/
5697
5698 DZ DECSTATION DZ11 SERIAL DRIVER
5699 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5700 S:      Maintained
5701 F:      drivers/tty/serial/dz.*
5702
5703 E3X0 POWER BUTTON DRIVER
5704 M:      Moritz Fischer <moritz.fischer@ettus.com>
5705 L:      usrp-users@lists.ettus.com
5706 W:      http://www.ettus.com
5707 S:      Supported
5708 F:      drivers/input/misc/e3x0-button.c
5709 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5710
5711 E4000 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://palosaari.fi/linux/
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/anttip/media_tree.git
5718 S:      Maintained
5719 F:      drivers/media/tuners/e4000*
5720
5721 EARTH_PT1 MEDIA DRIVER
5722 M:      Akihiro Tsukada <tskd08@gmail.com>
5723 L:      linux-media@vger.kernel.org
5724 S:      Odd Fixes
5725 F:      drivers/media/pci/pt1/
5726
5727 EARTH_PT3 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/pt3/
5732
5733 EC100 MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/dvb-frontends/ec100*
5742
5743 ECRYPT FILE SYSTEM
5744 M:      Tyler Hicks <tyhicks@canonical.com>
5745 L:      ecryptfs@vger.kernel.org
5746 W:      http://ecryptfs.org
5747 W:      https://launchpad.net/ecryptfs
5748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5749 S:      Supported
5750 F:      Documentation/filesystems/ecryptfs.txt
5751 F:      fs/ecryptfs/
5752
5753 EDAC-AMD64
5754 M:      Borislav Petkov <bp@alien8.de>
5755 L:      linux-edac@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/edac/amd64_edac*
5758
5759 EDAC-AST2500
5760 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5761 S:      Supported
5762 F:      drivers/edac/aspeed_edac.c
5763 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5764
5765 EDAC-CALXEDA
5766 M:      Robert Richter <rric@kernel.org>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/highbank*
5770
5771 EDAC-CAVIUM OCTEON
5772 M:      Ralf Baechle <ralf@linux-mips.org>
5773 M:      David Daney <david.daney@cavium.com>
5774 L:      linux-edac@vger.kernel.org
5775 L:      linux-mips@vger.kernel.org
5776 S:      Supported
5777 F:      drivers/edac/octeon_edac*
5778
5779 EDAC-CAVIUM THUNDERX
5780 M:      David Daney <david.daney@cavium.com>
5781 M:      Jan Glauber <jglauber@cavium.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/thunderx_edac*
5785
5786 EDAC-CORE
5787 M:      Borislav Petkov <bp@alien8.de>
5788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5789 R:      James Morse <james.morse@arm.com>
5790 L:      linux-edac@vger.kernel.org
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5793 S:      Supported
5794 F:      Documentation/admin-guide/ras.rst
5795 F:      Documentation/driver-api/edac.rst
5796 F:      drivers/edac/
5797 F:      include/linux/edac.h
5798
5799 EDAC-E752X
5800 M:      Mark Gross <mark.gross@intel.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e752x_edac.c
5804
5805 EDAC-E7XXX
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/e7xxx_edac.c
5809
5810 EDAC-FSL_DDR
5811 M:      York Sun <york.sun@nxp.com>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/fsl_ddr_edac.*
5815
5816 EDAC-GHES
5817 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/ghes_edac.c
5821
5822 EDAC-I10NM
5823 M:      Tony Luck <tony.luck@intel.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/i10nm_base.c
5827
5828 EDAC-I3000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Orphan
5831 F:      drivers/edac/i3000_edac.c
5832
5833 EDAC-I5000
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/i5000_edac.c
5837
5838 EDAC-I5400
5839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i5400_edac.c
5843
5844 EDAC-I7300
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i7300_edac.c
5849
5850 EDAC-I7CORE
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i7core_edac.c
5855
5856 EDAC-I82443BXGX
5857 M:      Tim Small <tim@buttersideup.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i82443bxgx_edac.c
5861
5862 EDAC-I82975X
5863 M:      "Arvind R." <arvino55@gmail.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i82975x_edac.c
5867
5868 EDAC-IE31200
5869 M:      Jason Baron <jbaron@akamai.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/ie31200_edac.c
5873
5874 EDAC-MPC85XX
5875 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/mpc85xx_edac.[ch]
5879
5880 EDAC-PASEMI
5881 M:      Egor Martovetsky <egor@pasemi.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/pasemi_edac.c
5885
5886 EDAC-PND2
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/pnd2_edac.[ch]
5891
5892 EDAC-R82600
5893 M:      Tim Small <tim@buttersideup.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/r82600_edac.c
5897
5898 EDAC-SBRIDGE
5899 M:      Tony Luck <tony.luck@intel.com>
5900 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/sb_edac.c
5904
5905 EDAC-SIFIVE
5906 M:      Yash Shah <yash.shah@sifive.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Supported
5909 F:      drivers/edac/sifive_edac.c
5910
5911 EDAC-SKYLAKE
5912 M:      Tony Luck <tony.luck@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/skx_*.c
5916
5917 EDAC-TI
5918 M:      Tero Kristo <t-kristo@ti.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/ti_edac.c
5922
5923 EDAC-QCOM
5924 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5925 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5926 L:      linux-arm-msm@vger.kernel.org
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/qcom_edac.c
5930
5931 EDIROL UA-101/UA-1000 DRIVER
5932 M:      Clemens Ladisch <clemens@ladisch.de>
5933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5935 S:      Maintained
5936 F:      sound/usb/misc/ua101.c
5937
5938 EFI TEST DRIVER
5939 L:      linux-efi@vger.kernel.org
5940 M:      Ivan Hu <ivan.hu@canonical.com>
5941 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5942 S:      Maintained
5943 F:      drivers/firmware/efi/test/
5944
5945 EFI VARIABLE FILESYSTEM
5946 M:      Matthew Garrett <matthew.garrett@nebula.com>
5947 M:      Jeremy Kerr <jk@ozlabs.org>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5950 L:      linux-efi@vger.kernel.org
5951 S:      Maintained
5952 F:      fs/efivarfs/
5953
5954 EFIFB FRAMEBUFFER DRIVER
5955 L:      linux-fbdev@vger.kernel.org
5956 M:      Peter Jones <pjones@redhat.com>
5957 S:      Maintained
5958 F:      drivers/video/fbdev/efifb.c
5959
5960 EFS FILESYSTEM
5961 W:      http://aeschi.ch.eu.org/efs/
5962 S:      Orphan
5963 F:      fs/efs/
5964
5965 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5966 M:      Douglas Miller <dougmill@linux.ibm.com>
5967 L:      netdev@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/net/ethernet/ibm/ehea/
5970
5971 EM28XX VIDEO4LINUX DRIVER
5972 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5973 L:      linux-media@vger.kernel.org
5974 W:      https://linuxtv.org
5975 T:      git git://linuxtv.org/media_tree.git
5976 S:      Maintained
5977 F:      drivers/media/usb/em28xx/
5978 F:      Documentation/media/v4l-drivers/em28xx*
5979
5980 EMBEDDED LINUX
5981 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5982 M:      Matt Mackall <mpm@selenic.com>
5983 M:      David Woodhouse <dwmw2@infradead.org>
5984 L:      linux-embedded@vger.kernel.org
5985 S:      Maintained
5986
5987 Emulex 10Gbps iSCSI - OneConnect DRIVER
5988 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5989 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5990 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5991 L:      linux-scsi@vger.kernel.org
5992 W:      http://www.broadcom.com
5993 S:      Supported
5994 F:      drivers/scsi/be2iscsi/
5995
5996 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5997 M:      Sathya Perla <sathya.perla@broadcom.com>
5998 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5999 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6000 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6001 L:      netdev@vger.kernel.org
6002 W:      http://www.emulex.com
6003 S:      Supported
6004 F:      drivers/net/ethernet/emulex/benet/
6005
6006 EMULEX ONECONNECT ROCE DRIVER
6007 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6008 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6009 L:      linux-rdma@vger.kernel.org
6010 W:      http://www.broadcom.com
6011 S:      Odd Fixes
6012 F:      drivers/infiniband/hw/ocrdma/
6013 F:      include/uapi/rdma/ocrdma-abi.h
6014
6015 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6016 M:      James Smart <james.smart@broadcom.com>
6017 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6018 L:      linux-scsi@vger.kernel.org
6019 W:      http://www.broadcom.com
6020 S:      Supported
6021 F:      drivers/scsi/lpfc/
6022
6023 ENE CB710 FLASH CARD READER DRIVER
6024 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6025 S:      Maintained
6026 F:      drivers/misc/cb710/
6027 F:      drivers/mmc/host/cb710-mmc.*
6028 F:      include/linux/cb710.h
6029
6030 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6031 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6032 S:      Maintained
6033 F:      drivers/media/rc/ene_ir.*
6034
6035 EPSON S1D13XXX FRAMEBUFFER DRIVER
6036 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6037 S:      Maintained
6038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6039 F:      drivers/video/fbdev/s1d13xxxfb.c
6040 F:      include/video/s1d13xxxfb.h
6041
6042 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6043 M:      Jeff Layton <jlayton@kernel.org>
6044 S:      Maintained
6045 F:      lib/errseq.c
6046 F:      include/linux/errseq.h
6047
6048 ET131X NETWORK DRIVER
6049 M:      Mark Einon <mark.einon@gmail.com>
6050 S:      Odd Fixes
6051 F:      drivers/net/ethernet/agere/
6052
6053 ETHERNET BRIDGE
6054 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6055 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6056 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6057 L:      netdev@vger.kernel.org
6058 W:      http://www.linuxfoundation.org/en/Net:Bridge
6059 S:      Maintained
6060 F:      include/linux/netfilter_bridge/
6061 F:      net/bridge/
6062
6063 ETHERNET PHY LIBRARY
6064 M:      Andrew Lunn <andrew@lunn.ch>
6065 M:      Florian Fainelli <f.fainelli@gmail.com>
6066 M:      Heiner Kallweit <hkallweit1@gmail.com>
6067 L:      netdev@vger.kernel.org
6068 S:      Maintained
6069 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6070 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6071 F:      Documentation/devicetree/bindings/net/mdio*
6072 F:      Documentation/networking/phy.rst
6073 F:      drivers/net/phy/
6074 F:      drivers/of/of_mdio.c
6075 F:      drivers/of/of_net.c
6076 F:      include/linux/*mdio*.h
6077 F:      include/linux/of_net.h
6078 F:      include/linux/phy.h
6079 F:      include/linux/phy_fixed.h
6080 F:      include/linux/platform_data/mdio-bcm-unimac.h
6081 F:      include/linux/platform_data/mdio-gpio.h
6082 F:      include/trace/events/mdio.h
6083 F:      include/uapi/linux/mdio.h
6084 F:      include/uapi/linux/mii.h
6085
6086 EXT2 FILE SYSTEM
6087 M:      Jan Kara <jack@suse.com>
6088 L:      linux-ext4@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/ext2.txt
6091 F:      fs/ext2/
6092 F:      include/linux/ext2*
6093
6094 EXT4 FILE SYSTEM
6095 M:      "Theodore Ts'o" <tytso@mit.edu>
6096 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6097 L:      linux-ext4@vger.kernel.org
6098 W:      http://ext4.wiki.kernel.org
6099 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext4/
6103 F:      fs/ext4/
6104
6105 Extended Verification Module (EVM)
6106 M:      Mimi Zohar <zohar@linux.ibm.com>
6107 L:      linux-integrity@vger.kernel.org
6108 S:      Supported
6109 F:      security/integrity/evm/
6110
6111 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6112 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6113 L:      linux-efi@vger.kernel.org
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6115 S:      Maintained
6116 F:      Documentation/admin-guide/efi-stub.rst
6117 F:      arch/*/kernel/efi.c
6118 F:      arch/x86/boot/compressed/eboot.[ch]
6119 F:      arch/*/include/asm/efi.h
6120 F:      arch/x86/platform/efi/
6121 F:      drivers/firmware/efi/
6122 F:      include/linux/efi*.h
6123 F:      arch/arm/boot/compressed/efi-header.S
6124 F:      arch/arm64/kernel/efi-entry.S
6125
6126 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6127 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6128 M:      Chanwoo Choi <cw00.choi@samsung.com>
6129 L:      linux-kernel@vger.kernel.org
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6131 S:      Maintained
6132 F:      drivers/extcon/
6133 F:      include/linux/extcon/
6134 F:      include/linux/extcon.h
6135 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6136 F:      Documentation/devicetree/bindings/extcon/
6137
6138 EXYNOS DP DRIVER
6139 M:      Jingoo Han <jingoohan1@gmail.com>
6140 L:      dri-devel@lists.freedesktop.org
6141 S:      Maintained
6142 F:      drivers/gpu/drm/exynos/exynos_dp*
6143
6144 EXYNOS SYSMMU (IOMMU) driver
6145 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6146 L:      iommu@lists.linux-foundation.org
6147 S:      Maintained
6148 F:      drivers/iommu/exynos-iommu.c
6149
6150 EZchip NPS platform support
6151 M:      Vineet Gupta <vgupta@synopsys.com>
6152 M:      Ofer Levi <oferle@mellanox.com>
6153 S:      Supported
6154 F:      arch/arc/plat-eznps
6155 F:      arch/arc/boot/dts/eznps.dts
6156
6157 F2FS FILE SYSTEM
6158 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6159 M:      Chao Yu <yuchao0@huawei.com>
6160 L:      linux-f2fs-devel@lists.sourceforge.net
6161 W:      https://f2fs.wiki.kernel.org/
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6163 S:      Maintained
6164 F:      Documentation/filesystems/f2fs.txt
6165 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6166 F:      fs/f2fs/
6167 F:      include/linux/f2fs_fs.h
6168 F:      include/trace/events/f2fs.h
6169
6170 F71805F HARDWARE MONITORING DRIVER
6171 M:      Jean Delvare <jdelvare@suse.com>
6172 L:      linux-hwmon@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/hwmon/f71805f.rst
6175 F:      drivers/hwmon/f71805f.c
6176
6177 FADDR2LINE
6178 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6179 S:      Maintained
6180 F:      scripts/faddr2line
6181
6182 FAILOVER MODULE
6183 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6184 L:      netdev@vger.kernel.org
6185 S:      Supported
6186 F:      net/core/failover.c
6187 F:      include/net/failover.h
6188 F:      Documentation/networking/failover.rst
6189
6190 FANOTIFY
6191 M:      Jan Kara <jack@suse.cz>
6192 R:      Amir Goldstein <amir73il@gmail.com>
6193 L:      linux-fsdevel@vger.kernel.org
6194 S:      Maintained
6195 F:      fs/notify/fanotify/
6196 F:      include/linux/fanotify.h
6197 F:      include/uapi/linux/fanotify.h
6198
6199 FARSYNC SYNCHRONOUS DRIVER
6200 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6201 W:      http://www.farsite.co.uk/
6202 S:      Supported
6203 F:      drivers/net/wan/farsync.*
6204
6205 FAULT INJECTION SUPPORT
6206 M:      Akinobu Mita <akinobu.mita@gmail.com>
6207 S:      Supported
6208 F:      Documentation/fault-injection/
6209 F:      lib/fault-inject.c
6210
6211 FBTFT Framebuffer drivers
6212 S:      Orphan
6213 L:      dri-devel@lists.freedesktop.org
6214 L:      linux-fbdev@vger.kernel.org
6215 F:      drivers/staging/fbtft/
6216
6217 FC0011 TUNER DRIVER
6218 M:      Michael Buesch <m@bues.ch>
6219 L:      linux-media@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/media/tuners/fc0011.h
6222 F:      drivers/media/tuners/fc0011.c
6223
6224 FC2580 MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 W:      https://linuxtv.org
6228 W:      http://palosaari.fi/linux/
6229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6230 T:      git git://linuxtv.org/anttip/media_tree.git
6231 S:      Maintained
6232 F:      drivers/media/tuners/fc2580*
6233
6234 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6235 M:      Hannes Reinecke <hare@suse.de>
6236 L:      linux-scsi@vger.kernel.org
6237 W:      www.Open-FCoE.org
6238 S:      Supported
6239 F:      drivers/scsi/libfc/
6240 F:      drivers/scsi/fcoe/
6241 F:      include/scsi/fc/
6242 F:      include/scsi/libfc.h
6243 F:      include/scsi/libfcoe.h
6244 F:      include/uapi/scsi/fc/
6245
6246 FILE LOCKING (flock() and fcntl()/lockf())
6247 M:      Jeff Layton <jlayton@kernel.org>
6248 M:      "J. Bruce Fields" <bfields@fieldses.org>
6249 L:      linux-fsdevel@vger.kernel.org
6250 S:      Maintained
6251 F:      include/linux/fcntl.h
6252 F:      include/uapi/linux/fcntl.h
6253 F:      fs/fcntl.c
6254 F:      fs/locks.c
6255
6256 FILESYSTEMS (VFS and infrastructure)
6257 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6258 L:      linux-fsdevel@vger.kernel.org
6259 S:      Maintained
6260 F:      fs/*
6261 F:      include/linux/fs.h
6262 F:      include/linux/fs_types.h
6263 F:      include/uapi/linux/fs.h
6264
6265 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6266 M:      Riku Voipio <riku.voipio@iki.fi>
6267 L:      linux-hwmon@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/hwmon/f75375s.c
6270 F:      include/linux/f75375s.h
6271
6272 FIREWIRE AUDIO DRIVERS
6273 M:      Clemens Ladisch <clemens@ladisch.de>
6274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6276 S:      Maintained
6277 F:      sound/firewire/
6278
6279 FIREWIRE MEDIA DRIVERS (firedtv)
6280 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6281 L:      linux-media@vger.kernel.org
6282 L:      linux1394-devel@lists.sourceforge.net
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6284 S:      Maintained
6285 F:      drivers/media/firewire/
6286
6287 FIREWIRE SBP-2 TARGET
6288 M:      Chris Boot <bootc@bootc.net>
6289 L:      linux-scsi@vger.kernel.org
6290 L:      target-devel@vger.kernel.org
6291 L:      linux1394-devel@lists.sourceforge.net
6292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6293 S:      Maintained
6294 F:      drivers/target/sbp/
6295
6296 FIREWIRE SUBSYSTEM
6297 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6298 L:      linux1394-devel@lists.sourceforge.net
6299 W:      http://ieee1394.wiki.kernel.org/
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6301 S:      Maintained
6302 F:      drivers/firewire/
6303 F:      include/linux/firewire.h
6304 F:      include/uapi/linux/firewire*.h
6305 F:      tools/firewire/
6306
6307 FIRMWARE LOADER (request_firmware)
6308 M:      Luis Chamberlain <mcgrof@kernel.org>
6309 L:      linux-kernel@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/firmware_class/
6312 F:      drivers/base/firmware_loader/
6313 F:      include/linux/firmware.h
6314
6315 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6316 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6317 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6318 S:      Maintained
6319 F:      drivers/block/rsxx/
6320
6321 FLEXTIMER FTM-QUADDEC DRIVER
6322 M:      Patrick Havelange <patrick.havelange@essensium.com>
6323 L:      linux-iio@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6326 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6327 F:      drivers/counter/ftm-quaddec.c
6328
6329 FLOPPY DRIVER
6330 M:      Denis Efremov <efremov@linux.com>
6331 S:      Odd Fixes
6332 L:      linux-block@vger.kernel.org
6333 F:      drivers/block/floppy.c
6334
6335 FMC SUBSYSTEM
6336 M:      Alessandro Rubini <rubini@gnudd.com>
6337 W:      http://www.ohwr.org/projects/fmc-bus
6338 S:      Supported
6339 F:      drivers/fmc/
6340 F:      include/linux/fmc*.h
6341 F:      include/linux/ipmi-fru.h
6342 K:      fmc_d.*register
6343
6344 FPGA MANAGER FRAMEWORK
6345 M:      Moritz Fischer <mdf@kernel.org>
6346 L:      linux-fpga@vger.kernel.org
6347 S:      Maintained
6348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6349 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6350 F:      Documentation/fpga/
6351 F:      Documentation/driver-api/fpga/
6352 F:      Documentation/devicetree/bindings/fpga/
6353 F:      drivers/fpga/
6354 F:      include/linux/fpga/
6355 W:      http://www.rocketboards.org
6356
6357 FPGA DFL DRIVERS
6358 M:      Wu Hao <hao.wu@intel.com>
6359 L:      linux-fpga@vger.kernel.org
6360 S:      Maintained
6361 F:      Documentation/fpga/dfl.rst
6362 F:      include/uapi/linux/fpga-dfl.h
6363 F:      drivers/fpga/dfl*
6364
6365 FPU EMULATOR
6366 M:      Bill Metzenthen <billm@melbpc.org.au>
6367 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6368 S:      Maintained
6369 F:      arch/x86/math-emu/
6370
6371 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6372 L:      netdev@vger.kernel.org
6373 S:      Orphan
6374 F:      drivers/net/wan/dlci.c
6375 F:      drivers/net/wan/sdla.c
6376
6377 FRAMEBUFFER LAYER
6378 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6379 L:      dri-devel@lists.freedesktop.org
6380 L:      linux-fbdev@vger.kernel.org
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6383 S:      Maintained
6384 F:      Documentation/fb/
6385 F:      drivers/video/
6386 F:      include/video/
6387 F:      include/linux/fb.h
6388 F:      include/uapi/video/
6389 F:      include/uapi/linux/fb.h
6390
6391 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6392 M:      Horia Geantă <horia.geanta@nxp.com>
6393 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6394 L:      linux-crypto@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/crypto/caam/
6397 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6398
6399 FREESCALE DIU FRAMEBUFFER DRIVER
6400 M:      Timur Tabi <timur@kernel.org>
6401 L:      linux-fbdev@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/video/fbdev/fsl-diu-fb.*
6404
6405 FREESCALE DMA DRIVER
6406 M:      Li Yang <leoyang.li@nxp.com>
6407 M:      Zhang Wei <zw@zh-kernel.org>
6408 L:      linuxppc-dev@lists.ozlabs.org
6409 S:      Maintained
6410 F:      drivers/dma/fsldma.*
6411
6412 FREESCALE ENETC ETHERNET DRIVERS
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/enetc/
6417
6418 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6419 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/net/ethernet/freescale/gianfar*
6423 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6424
6425 FREESCALE GPMI NAND DRIVER
6426 M:      Han Xu <han.xu@nxp.com>
6427 L:      linux-mtd@lists.infradead.org
6428 S:      Maintained
6429 F:      drivers/mtd/nand/raw/gpmi-nand/*
6430
6431 FREESCALE I2C CPM DRIVER
6432 M:      Jochen Friedrich <jochen@scram.de>
6433 L:      linuxppc-dev@lists.ozlabs.org
6434 L:      linux-i2c@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/i2c/busses/i2c-cpm.c
6437
6438 FREESCALE IMX DDR PMU DRIVER
6439 M:      Frank Li <Frank.li@nxp.com>
6440 L:      linux-arm-kernel@lists.infradead.org
6441 S:      Maintained
6442 F:      drivers/perf/fsl_imx8_ddr_perf.c
6443 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6444
6445 FREESCALE IMX I2C DRIVER
6446 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6447 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6448 L:      linux-i2c@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/i2c/busses/i2c-imx.c
6451 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6452
6453 FREESCALE IMX LPI2C DRIVER
6454 M:      Dong Aisheng <aisheng.dong@nxp.com>
6455 L:      linux-i2c@vger.kernel.org
6456 L:      linux-imx@nxp.com
6457 S:      Maintained
6458 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6459 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6460
6461 FREESCALE IMX / MXC FEC DRIVER
6462 M:      Fugang Duan <fugang.duan@nxp.com>
6463 L:      netdev@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/net/ethernet/freescale/fec_main.c
6466 F:      drivers/net/ethernet/freescale/fec_ptp.c
6467 F:      drivers/net/ethernet/freescale/fec.h
6468 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6469
6470 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6471 M:      Sascha Hauer <s.hauer@pengutronix.de>
6472 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6473 L:      linux-fbdev@vger.kernel.org
6474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6475 S:      Maintained
6476 F:      include/linux/platform_data/video-imxfb.h
6477 F:      drivers/video/fbdev/imxfb.c
6478
6479 FREESCALE QORIQ DPAA ETHERNET DRIVER
6480 M:      Madalin Bucur <madalin.bucur@nxp.com>
6481 L:      netdev@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/net/ethernet/freescale/dpaa
6484
6485 FREESCALE QORIQ DPAA FMAN DRIVER
6486 M:      Madalin Bucur <madalin.bucur@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/fman
6490 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6491
6492 FREESCALE QORIQ PTP CLOCK DRIVER
6493 M:      Yangbo Lu <yangbo.lu@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6497 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6498 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6499 F:      drivers/ptp/ptp_qoriq.c
6500 F:      drivers/ptp/ptp_qoriq_debugfs.c
6501 F:      include/linux/fsl/ptp_qoriq.h
6502 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6503
6504 FREESCALE QUAD SPI DRIVER
6505 M:      Han Xu <han.xu@nxp.com>
6506 L:      linux-spi@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/spi/spi-fsl-qspi.c
6509
6510 FREESCALE QUICC ENGINE LIBRARY
6511 M:      Qiang Zhao <qiang.zhao@nxp.com>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/soc/fsl/qe/
6515 F:      include/soc/fsl/*qe*.h
6516 F:      include/soc/fsl/*ucc*.h
6517
6518 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6519 M:      Li Yang <leoyang.li@nxp.com>
6520 L:      netdev@vger.kernel.org
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/net/ethernet/freescale/ucc_geth*
6524
6525 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6526 M:      Zhao Qiang <qiang.zhao@nxp.com>
6527 L:      netdev@vger.kernel.org
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/net/wan/fsl_ucc_hdlc*
6531
6532 FREESCALE QUICC ENGINE UCC UART DRIVER
6533 M:      Timur Tabi <timur@kernel.org>
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/tty/serial/ucc_uart.c
6537
6538 FREESCALE SOC DRIVERS
6539 M:      Li Yang <leoyang.li@nxp.com>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 L:      linux-arm-kernel@lists.infradead.org
6542 S:      Maintained
6543 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6544 F:      Documentation/devicetree/bindings/soc/fsl/
6545 F:      drivers/soc/fsl/
6546 F:      include/linux/fsl/
6547
6548 FREESCALE SOC FS_ENET DRIVER
6549 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/fs_enet/
6554 F:      include/linux/fs_enet_pd.h
6555
6556 FREESCALE SOC SOUND DRIVERS
6557 M:      Timur Tabi <timur@kernel.org>
6558 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6559 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6560 R:      Fabio Estevam <festevam@gmail.com>
6561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      sound/soc/fsl/fsl*
6565 F:      sound/soc/fsl/imx*
6566 F:      sound/soc/fsl/mpc8610_hpcd.c
6567
6568 FREESCALE USB PERIPHERAL DRIVERS
6569 M:      Li Yang <leoyang.li@nxp.com>
6570 L:      linux-usb@vger.kernel.org
6571 L:      linuxppc-dev@lists.ozlabs.org
6572 S:      Maintained
6573 F:      drivers/usb/gadget/udc/fsl*
6574
6575 FREEVXFS FILESYSTEM
6576 M:      Christoph Hellwig <hch@infradead.org>
6577 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6578 S:      Maintained
6579 F:      fs/freevxfs/
6580
6581 FREEZER
6582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6583 M:      Pavel Machek <pavel@ucw.cz>
6584 L:      linux-pm@vger.kernel.org
6585 S:      Supported
6586 F:      Documentation/power/freezing-of-tasks.rst
6587 F:      include/linux/freezer.h
6588 F:      kernel/freezer.c
6589
6590 FRONTSWAP API
6591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6592 L:      linux-kernel@vger.kernel.org
6593 S:      Maintained
6594 F:      mm/frontswap.c
6595 F:      include/linux/frontswap.h
6596
6597 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6598 M:      David Howells <dhowells@redhat.com>
6599 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6600 S:      Supported
6601 F:      Documentation/filesystems/caching/
6602 F:      fs/fscache/
6603 F:      include/linux/fscache*.h
6604
6605 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6606 M:      Theodore Y. Ts'o <tytso@mit.edu>
6607 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6608 M:      Eric Biggers <ebiggers@kernel.org>
6609 L:      linux-fscrypt@vger.kernel.org
6610 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6611 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6612 S:      Supported
6613 F:      fs/crypto/
6614 F:      include/linux/fscrypt*.h
6615 F:      Documentation/filesystems/fscrypt.rst
6616
6617 FSI SUBSYSTEM
6618 M:      Jeremy Kerr <jk@ozlabs.org>
6619 M:      Joel Stanley <joel@jms.id.au>
6620 R:      Alistar Popple <alistair@popple.id.au>
6621 R:      Eddie James <eajames@linux.ibm.com>
6622 L:      linux-fsi@lists.ozlabs.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6624 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6625 S:      Supported
6626 F:      drivers/fsi/
6627 F:      include/linux/fsi*.h
6628 F:      include/trace/events/fsi*.h
6629
6630 FSI-ATTACHED I2C DRIVER
6631 M:      Eddie James <eajames@linux.ibm.com>
6632 L:      linux-i2c@vger.kernel.org
6633 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6634 S:      Maintained
6635 F:      drivers/i2c/busses/i2c-fsi.c
6636 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6637
6638 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6639 M:      Jan Kara <jack@suse.cz>
6640 R:      Amir Goldstein <amir73il@gmail.com>
6641 L:      linux-fsdevel@vger.kernel.org
6642 S:      Maintained
6643 F:      fs/notify/
6644 F:      include/linux/fsnotify*.h
6645
6646 FUJITSU LAPTOP EXTRAS
6647 M:      Jonathan Woithe <jwoithe@just42.net>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-laptop.c
6651
6652 FUJITSU M-5MO LS CAMERA ISP DRIVER
6653 M:      Kyungmin Park <kyungmin.park@samsung.com>
6654 M:      Heungjun Kim <riverful.kim@samsung.com>
6655 L:      linux-media@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/media/i2c/m5mols/
6658 F:      include/media/i2c/m5mols.h
6659
6660 FUJITSU TABLET EXTRAS
6661 M:      Robert Gerlach <khnz@gmx.de>
6662 L:      platform-driver-x86@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/platform/x86/fujitsu-tablet.c
6665
6666 FUSE: FILESYSTEM IN USERSPACE
6667 M:      Miklos Szeredi <miklos@szeredi.hu>
6668 L:      linux-fsdevel@vger.kernel.org
6669 W:      http://fuse.sourceforge.net/
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6671 S:      Maintained
6672 F:      fs/fuse/
6673 F:      include/uapi/linux/fuse.h
6674 F:      Documentation/filesystems/fuse.txt
6675
6676 FUTEX SUBSYSTEM
6677 M:      Thomas Gleixner <tglx@linutronix.de>
6678 M:      Ingo Molnar <mingo@redhat.com>
6679 R:      Peter Zijlstra <peterz@infradead.org>
6680 R:      Darren Hart <dvhart@infradead.org>
6681 L:      linux-kernel@vger.kernel.org
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6683 S:      Maintained
6684 F:      kernel/futex.c
6685 F:      include/asm-generic/futex.h
6686 F:      include/linux/futex.h
6687 F:      include/uapi/linux/futex.h
6688 F:      tools/testing/selftests/futex/
6689 F:      tools/perf/bench/futex*
6690 F:      Documentation/*futex*
6691
6692 GCC PLUGINS
6693 M:      Kees Cook <keescook@chromium.org>
6694 R:      Emese Revfy <re.emese@gmail.com>
6695 L:      kernel-hardening@lists.openwall.com
6696 S:      Maintained
6697 F:      scripts/gcc-plugins/
6698 F:      scripts/gcc-plugin.sh
6699 F:      scripts/Makefile.gcc-plugins
6700 F:      Documentation/core-api/gcc-plugins.rst
6701
6702 GASKET DRIVER FRAMEWORK
6703 M:      Rob Springer <rspringer@google.com>
6704 M:      Todd Poynor <toddpoynor@google.com>
6705 M:      Ben Chan <benchan@chromium.org>
6706 S:      Maintained
6707 F:      drivers/staging/gasket/
6708
6709 GCOV BASED KERNEL PROFILING
6710 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6711 S:      Maintained
6712 F:      kernel/gcov/
6713 F:      Documentation/dev-tools/gcov.rst
6714
6715 GDB KERNEL DEBUGGING HELPER SCRIPTS
6716 M:      Jan Kiszka <jan.kiszka@siemens.com>
6717 M:      Kieran Bingham <kbingham@kernel.org>
6718 S:      Supported
6719 F:      scripts/gdb/
6720
6721 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6722 M:      Achim Leubner <achim_leubner@adaptec.com>
6723 L:      linux-scsi@vger.kernel.org
6724 W:      http://www.icp-vortex.com/
6725 S:      Supported
6726 F:      drivers/scsi/gdt*
6727
6728 GEMTEK FM RADIO RECEIVER DRIVER
6729 M:      Hans Verkuil <hverkuil@xs4all.nl>
6730 L:      linux-media@vger.kernel.org
6731 T:      git git://linuxtv.org/media_tree.git
6732 W:      https://linuxtv.org
6733 S:      Maintained
6734 F:      drivers/media/radio/radio-gemtek*
6735
6736 GENERIC GPIO I2C DRIVER
6737 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6738 S:      Supported
6739 F:      drivers/i2c/busses/i2c-gpio.c
6740 F:      include/linux/platform_data/i2c-gpio.h
6741
6742 GENERIC GPIO I2C MULTIPLEXER DRIVER
6743 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6744 L:      linux-i2c@vger.kernel.org
6745 S:      Supported
6746 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6747 F:      include/linux/platform_data/i2c-mux-gpio.h
6748 F:      Documentation/i2c/muxes/i2c-mux-gpio
6749
6750 GENERIC HDLC (WAN) DRIVERS
6751 M:      Krzysztof Halasa <khc@pm.waw.pl>
6752 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6753 S:      Maintained
6754 F:      drivers/net/wan/c101.c
6755 F:      drivers/net/wan/hd6457*
6756 F:      drivers/net/wan/hdlc*
6757 F:      drivers/net/wan/n2.c
6758 F:      drivers/net/wan/pc300too.c
6759 F:      drivers/net/wan/pci200syn.c
6760 F:      drivers/net/wan/wanxl*
6761
6762 GENERIC INCLUDE/ASM HEADER FILES
6763 M:      Arnd Bergmann <arnd@arndb.de>
6764 L:      linux-arch@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6766 S:      Maintained
6767 F:      include/asm-generic/
6768 F:      include/uapi/asm-generic/
6769
6770 GENERIC PHY FRAMEWORK
6771 M:      Kishon Vijay Abraham I <kishon@ti.com>
6772 L:      linux-kernel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6774 S:      Supported
6775 F:      drivers/phy/
6776 F:      include/linux/phy/
6777 F:      Documentation/devicetree/bindings/phy/
6778
6779 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6780 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6781 S:      Supported
6782 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6783
6784 GENERIC PM DOMAINS
6785 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6786 M:      Kevin Hilman <khilman@kernel.org>
6787 M:      Ulf Hansson <ulf.hansson@linaro.org>
6788 L:      linux-pm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/base/power/domain*.c
6791 F:      include/linux/pm_domain.h
6792 F:      Documentation/devicetree/bindings/power/power_domain.txt
6793
6794 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6795 M:      Eugen Hristev <eugen.hristev@microchip.com>
6796 L:      linux-input@vger.kernel.org
6797 S:      Maintained
6798 F:      drivers/input/touchscreen/resistive-adc-touch.c
6799
6800 GENERIC UIO DRIVER FOR PCI DEVICES
6801 M:      "Michael S. Tsirkin" <mst@redhat.com>
6802 L:      kvm@vger.kernel.org
6803 S:      Supported
6804 F:      drivers/uio/uio_pci_generic.c
6805
6806 GENERIC VDSO LIBRARY:
6807 M:      Andy Lutomirski <luto@kernel.org>
6808 M:      Thomas Gleixner <tglx@linutronix.de>
6809 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6810 L:      linux-kernel@vger.kernel.org
6811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6812 S:      Maintained
6813 F:      lib/vdso/
6814 F:      kernel/time/vsyscall.c
6815 F:      include/vdso/
6816 F:      include/asm-generic/vdso/vsyscall.h
6817
6818 GENWQE (IBM Generic Workqueue Card)
6819 M:      Frank Haverkamp <haver@linux.ibm.com>
6820 S:      Supported
6821 F:      drivers/misc/genwqe/
6822
6823 GET_MAINTAINER SCRIPT
6824 M:      Joe Perches <joe@perches.com>
6825 S:      Maintained
6826 F:      scripts/get_maintainer.pl
6827
6828 GFS2 FILE SYSTEM
6829 M:      Bob Peterson <rpeterso@redhat.com>
6830 M:      Andreas Gruenbacher <agruenba@redhat.com>
6831 L:      cluster-devel@redhat.com
6832 W:      http://sources.redhat.com/cluster/
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6834 S:      Supported
6835 F:      Documentation/filesystems/gfs2*.txt
6836 F:      fs/gfs2/
6837 F:      include/uapi/linux/gfs2_ondisk.h
6838
6839 GNSS SUBSYSTEM
6840 M:      Johan Hovold <johan@kernel.org>
6841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6842 S:      Maintained
6843 F:      Documentation/ABI/testing/sysfs-class-gnss
6844 F:      Documentation/devicetree/bindings/gnss/
6845 F:      drivers/gnss/
6846 F:      include/linux/gnss.h
6847
6848 GO7007 MPEG CODEC
6849 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/media/usb/go7007/
6853
6854 GOODIX TOUCHSCREEN
6855 M:      Bastien Nocera <hadess@hadess.net>
6856 L:      linux-input@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/input/touchscreen/goodix.c
6859
6860 GOOGLE ETHERNET DRIVERS
6861 M:      Catherine Sullivan <csully@google.com>
6862 R:      Sagi Shahar <sagis@google.com>
6863 R:      Jon Olson <jonolson@google.com>
6864 L:      netdev@vger.kernel.org
6865 S:      Supported
6866 F:      Documentation/networking/device_drivers/google/gve.rst
6867 F:      drivers/net/ethernet/google
6868
6869 GPD POCKET FAN DRIVER
6870 M:      Hans de Goede <hdegoede@redhat.com>
6871 L:      platform-driver-x86@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/platform/x86/gpd-pocket-fan.c
6874
6875 GPIO ACPI SUPPORT
6876 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6877 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6878 L:      linux-gpio@vger.kernel.org
6879 L:      linux-acpi@vger.kernel.org
6880 S:      Maintained
6881 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6882 F:      drivers/gpio/gpiolib-acpi.c
6883
6884 GPIO IR Transmitter
6885 M:      Sean Young <sean@mess.org>
6886 L:      linux-media@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/media/rc/gpio-ir-tx.c
6889
6890 GPIO MOCKUP DRIVER
6891 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6892 L:      linux-gpio@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/gpio/gpio-mockup.c
6895 F:      tools/testing/selftests/gpio/
6896
6897 GPIO SUBSYSTEM
6898 M:      Linus Walleij <linus.walleij@linaro.org>
6899 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6900 L:      linux-gpio@vger.kernel.org
6901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/gpio/
6904 F:      Documentation/driver-api/gpio/
6905 F:      Documentation/admin-guide/gpio/
6906 F:      Documentation/ABI/testing/gpio-cdev
6907 F:      Documentation/ABI/obsolete/sysfs-gpio
6908 F:      drivers/gpio/
6909 F:      include/linux/gpio/
6910 F:      include/linux/gpio.h
6911 F:      include/linux/of_gpio.h
6912 F:      include/asm-generic/gpio.h
6913 F:      include/uapi/linux/gpio.h
6914 F:      tools/gpio/
6915
6916 GRE DEMULTIPLEXER DRIVER
6917 M:      Dmitry Kozlov <xeb@mail.ru>
6918 L:      netdev@vger.kernel.org
6919 S:      Maintained
6920 F:      net/ipv4/gre_demux.c
6921 F:      net/ipv4/gre_offload.c
6922 F:      include/net/gre.h
6923
6924 GRETH 10/100/1G Ethernet MAC device driver
6925 M:      Andreas Larsson <andreas@gaisler.com>
6926 L:      netdev@vger.kernel.org
6927 S:      Maintained
6928 F:      drivers/net/ethernet/aeroflex/
6929
6930 GREYBUS AUDIO PROTOCOLS DRIVERS
6931 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6932 M:      Mark Greer <mgreer@animalcreek.com>
6933 S:      Maintained
6934 F:      drivers/staging/greybus/audio_apbridgea.c
6935 F:      drivers/staging/greybus/audio_apbridgea.h
6936 F:      drivers/staging/greybus/audio_codec.c
6937 F:      drivers/staging/greybus/audio_codec.h
6938 F:      drivers/staging/greybus/audio_gb.c
6939 F:      drivers/staging/greybus/audio_manager.c
6940 F:      drivers/staging/greybus/audio_manager.h
6941 F:      drivers/staging/greybus/audio_manager_module.c
6942 F:      drivers/staging/greybus/audio_manager_private.h
6943 F:      drivers/staging/greybus/audio_manager_sysfs.c
6944 F:      drivers/staging/greybus/audio_module.c
6945 F:      drivers/staging/greybus/audio_topology.c
6946
6947 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6948 M:      Viresh Kumar <vireshk@kernel.org>
6949 S:      Maintained
6950 F:      drivers/staging/greybus/authentication.c
6951 F:      drivers/staging/greybus/bootrom.c
6952 F:      drivers/staging/greybus/firmware.h
6953 F:      drivers/staging/greybus/fw-core.c
6954 F:      drivers/staging/greybus/fw-download.c
6955 F:      drivers/staging/greybus/fw-management.c
6956 F:      drivers/staging/greybus/greybus_authentication.h
6957 F:      drivers/staging/greybus/greybus_firmware.h
6958 F:      drivers/staging/greybus/hid.c
6959 F:      drivers/staging/greybus/i2c.c
6960 F:      drivers/staging/greybus/spi.c
6961 F:      drivers/staging/greybus/spilib.c
6962 F:      drivers/staging/greybus/spilib.h
6963
6964 GREYBUS LOOPBACK DRIVER
6965 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6966 S:      Maintained
6967 F:      drivers/staging/greybus/loopback.c
6968
6969 GREYBUS PLATFORM DRIVERS
6970 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/arche-platform.c
6973 F:      drivers/staging/greybus/arche-apb-ctrl.c
6974 F:      drivers/staging/greybus/arche_platform.h
6975
6976 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6977 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/sdio.c
6980 F:      drivers/staging/greybus/light.c
6981 F:      drivers/staging/greybus/gpio.c
6982 F:      drivers/staging/greybus/power_supply.c
6983 F:      drivers/staging/greybus/spi.c
6984 F:      drivers/staging/greybus/spilib.c
6985
6986 GREYBUS SUBSYSTEM
6987 M:      Johan Hovold <johan@kernel.org>
6988 M:      Alex Elder <elder@kernel.org>
6989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/
6992 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6993
6994 GREYBUS UART PROTOCOLS DRIVERS
6995 M:      David Lin <dtwlin@gmail.com>
6996 S:      Maintained
6997 F:      drivers/staging/greybus/uart.c
6998 F:      drivers/staging/greybus/log.c
6999
7000 GS1662 VIDEO SERIALIZER
7001 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/spi/gs1662.c
7006
7007 GSPCA FINEPIX SUBDRIVER
7008 M:      Frank Zago <frank@zago.net>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/finepix.c
7013
7014 GSPCA GL860 SUBDRIVER
7015 M:      Olivier Lorin <o.lorin@laposte.net>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/gl860/
7020
7021 GSPCA M5602 SUBDRIVER
7022 M:      Erik Andren <erik.andren@gmail.com>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/m5602/
7027
7028 GSPCA PAC207 SONIXB SUBDRIVER
7029 M:      Hans Verkuil <hverkuil@xs4all.nl>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Odd Fixes
7033 F:      drivers/media/usb/gspca/pac207.c
7034
7035 GSPCA SN9C20X SUBDRIVER
7036 M:      Brian Johnson <brijohn@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/sn9c20x.c
7041
7042 GSPCA T613 SUBDRIVER
7043 M:      Leandro Costantino <lcostantino@gmail.com>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Maintained
7047 F:      drivers/media/usb/gspca/t613.c
7048
7049 GSPCA USB WEBCAM DRIVER
7050 M:      Hans Verkuil <hverkuil@xs4all.nl>
7051 L:      linux-media@vger.kernel.org
7052 T:      git git://linuxtv.org/media_tree.git
7053 S:      Odd Fixes
7054 F:      drivers/media/usb/gspca/
7055
7056 GTP (GPRS Tunneling Protocol)
7057 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7058 M:      Harald Welte <laforge@gnumonks.org>
7059 L:      osmocom-net-gprs@lists.osmocom.org
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7061 S:      Maintained
7062 F:      drivers/net/gtp.c
7063
7064 GUID PARTITION TABLE (GPT)
7065 M:      Davidlohr Bueso <dave@stgolabs.net>
7066 L:      linux-efi@vger.kernel.org
7067 S:      Maintained
7068 F:      block/partitions/efi.*
7069
7070 H8/300 ARCHITECTURE
7071 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7072 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7073 W:      http://uclinux-h8.sourceforge.jp
7074 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7075 S:      Maintained
7076 F:      arch/h8300/
7077 F:      drivers/clocksource/h8300_*.c
7078 F:      drivers/clk/h8300/
7079 F:      drivers/irqchip/irq-renesas-h8*.c
7080
7081 HABANALABS PCI DRIVER
7082 M:      Oded Gabbay <oded.gabbay@gmail.com>
7083 T:      git https://github.com/HabanaAI/linux.git
7084 S:      Supported
7085 F:      drivers/misc/habanalabs/
7086 F:      include/uapi/misc/habanalabs.h
7087 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7088 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7089
7090 HACKRF MEDIA DRIVER
7091 M:      Antti Palosaari <crope@iki.fi>
7092 L:      linux-media@vger.kernel.org
7093 W:      https://linuxtv.org
7094 W:      http://palosaari.fi/linux/
7095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7096 T:      git git://linuxtv.org/anttip/media_tree.git
7097 S:      Maintained
7098 F:      drivers/media/usb/hackrf/
7099
7100 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7101 M:      Frank Seidel <frank@f-seidel.de>
7102 L:      platform-driver-x86@vger.kernel.org
7103 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7104 S:      Maintained
7105 F:      drivers/platform/x86/hdaps.c
7106
7107 HARDWARE MONITORING
7108 M:      Jean Delvare <jdelvare@suse.com>
7109 M:      Guenter Roeck <linux@roeck-us.net>
7110 L:      linux-hwmon@vger.kernel.org
7111 W:      http://hwmon.wiki.kernel.org/
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/hwmon/
7115 F:      Documentation/hwmon/
7116 F:      drivers/hwmon/
7117 F:      include/linux/hwmon*.h
7118 F:      include/trace/events/hwmon*.h
7119
7120 HARDWARE RANDOM NUMBER GENERATOR CORE
7121 M:      Matt Mackall <mpm@selenic.com>
7122 M:      Herbert Xu <herbert@gondor.apana.org.au>
7123 L:      linux-crypto@vger.kernel.org
7124 S:      Odd fixes
7125 F:      Documentation/devicetree/bindings/rng/
7126 F:      Documentation/admin-guide/hw_random.rst
7127 F:      drivers/char/hw_random/
7128 F:      include/linux/hw_random.h
7129
7130 HARDWARE TRACING FACILITIES
7131 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7132 S:      Maintained
7133 F:      drivers/hwtracing/
7134
7135 HARDWARE SPINLOCK CORE
7136 M:      Ohad Ben-Cohen <ohad@wizery.com>
7137 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7138 L:      linux-remoteproc@vger.kernel.org
7139 S:      Maintained
7140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7141 F:      Documentation/devicetree/bindings/hwlock/
7142 F:      Documentation/hwspinlock.txt
7143 F:      drivers/hwspinlock/
7144 F:      include/linux/hwspinlock.h
7145
7146 HARMONY SOUND DRIVER
7147 L:      linux-parisc@vger.kernel.org
7148 S:      Maintained
7149 F:      sound/parisc/harmony.*
7150
7151 HDPVR USB VIDEO ENCODER DRIVER
7152 M:      Hans Verkuil <hverkuil@xs4all.nl>
7153 L:      linux-media@vger.kernel.org
7154 T:      git git://linuxtv.org/media_tree.git
7155 W:      https://linuxtv.org
7156 S:      Odd Fixes
7157 F:      drivers/media/usb/hdpvr/
7158
7159 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7160 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7161 S:      Supported
7162 F:      Documentation/watchdog/hpwdt.rst
7163 F:      drivers/watchdog/hpwdt.c
7164
7165 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7166 M:      Don Brace <don.brace@microsemi.com>
7167 L:      esc.storagedev@microsemi.com
7168 L:      linux-scsi@vger.kernel.org
7169 S:      Supported
7170 F:      Documentation/scsi/hpsa.txt
7171 F:      drivers/scsi/hpsa*.[ch]
7172 F:      include/linux/cciss*.h
7173 F:      include/uapi/linux/cciss*.h
7174
7175 HFI1 DRIVER
7176 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7177 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7178 L:      linux-rdma@vger.kernel.org
7179 S:      Supported
7180 F:      drivers/infiniband/hw/hfi1
7181
7182 HFS FILESYSTEM
7183 L:      linux-fsdevel@vger.kernel.org
7184 S:      Orphan
7185 F:      Documentation/filesystems/hfs.txt
7186 F:      fs/hfs/
7187
7188 HFSPLUS FILESYSTEM
7189 L:      linux-fsdevel@vger.kernel.org
7190 S:      Orphan
7191 F:      Documentation/filesystems/hfsplus.txt
7192 F:      fs/hfsplus/
7193
7194 HGA FRAMEBUFFER DRIVER
7195 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7196 L:      linux-nvidia@lists.surfsouth.com
7197 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7198 S:      Maintained
7199 F:      drivers/video/fbdev/hgafb.c
7200
7201 HIBERNATION (aka Software Suspend, aka swsusp)
7202 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7203 M:      Pavel Machek <pavel@ucw.cz>
7204 L:      linux-pm@vger.kernel.org
7205 B:      https://bugzilla.kernel.org
7206 S:      Supported
7207 F:      arch/x86/power/
7208 F:      drivers/base/power/
7209 F:      kernel/power/
7210 F:      include/linux/suspend.h
7211 F:      include/linux/freezer.h
7212 F:      include/linux/pm.h
7213 F:      arch/*/include/asm/suspend*.h
7214
7215 HID CORE LAYER
7216 M:      Jiri Kosina <jikos@kernel.org>
7217 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7218 L:      linux-input@vger.kernel.org
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7220 S:      Maintained
7221 F:      drivers/hid/
7222 F:      include/linux/hid*
7223 F:      include/uapi/linux/hid*
7224
7225 HID SENSOR HUB DRIVERS
7226 M:      Jiri Kosina <jikos@kernel.org>
7227 M:      Jonathan Cameron <jic23@kernel.org>
7228 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7229 L:      linux-input@vger.kernel.org
7230 L:      linux-iio@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/hid/hid-sensor*
7233 F:      drivers/hid/hid-sensor-*
7234 F:      drivers/iio/*/hid-*
7235 F:      include/linux/hid-sensor-*
7236
7237 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7238 M:      Thomas Gleixner <tglx@linutronix.de>
7239 L:      linux-kernel@vger.kernel.org
7240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7241 S:      Maintained
7242 F:      Documentation/timers/
7243 F:      kernel/time/hrtimer.c
7244 F:      kernel/time/clockevents.c
7245 F:      kernel/time/timer_*.c
7246 F:      include/linux/clockchips.h
7247 F:      include/linux/hrtimer.h
7248
7249 HIGH-SPEED SCC DRIVER FOR AX.25
7250 L:      linux-hams@vger.kernel.org
7251 S:      Orphan
7252 F:      drivers/net/hamradio/dmascc.c
7253 F:      drivers/net/hamradio/scc.c
7254
7255 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7256 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7257 W:      http://www.highpoint-tech.com
7258 S:      Supported
7259 F:      Documentation/scsi/hptiop.txt
7260 F:      drivers/scsi/hptiop.c
7261
7262 HIPPI
7263 M:      Jes Sorensen <jes@trained-monkey.org>
7264 L:      linux-hippi@sunsite.dk
7265 S:      Maintained
7266 F:      include/linux/hippidevice.h
7267 F:      include/uapi/linux/if_hippi.h
7268 F:      net/802/hippi.c
7269 F:      drivers/net/hippi/
7270
7271 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7272 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7273 M:      Salil Mehta <salil.mehta@huawei.com>
7274 L:      netdev@vger.kernel.org
7275 W:      http://www.hisilicon.com
7276 S:      Maintained
7277 F:      drivers/net/ethernet/hisilicon/hns3/
7278
7279 HISILICON LPC BUS DRIVER
7280 M:      john.garry@huawei.com
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/bus/hisi_lpc.c
7284 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7285
7286 HISILICON NETWORK SUBSYSTEM DRIVER
7287 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7288 M:      Salil Mehta <salil.mehta@huawei.com>
7289 L:      netdev@vger.kernel.org
7290 W:      http://www.hisilicon.com
7291 S:      Maintained
7292 F:      drivers/net/ethernet/hisilicon/
7293 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7294
7295 HISILICON PMU DRIVER
7296 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7297 W:      http://www.hisilicon.com
7298 S:      Supported
7299 F:      drivers/perf/hisilicon
7300 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7301
7302 HISILICON ROCE DRIVER
7303 M:      Lijun Ou <oulijun@huawei.com>
7304 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7305 L:      linux-rdma@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/infiniband/hw/hns/
7308 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7309
7310 HISILICON SAS Controller
7311 M:      John Garry <john.garry@huawei.com>
7312 W:      http://www.hisilicon.com
7313 S:      Supported
7314 F:      drivers/scsi/hisi_sas/
7315 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7316
7317 HMM - Heterogeneous Memory Management
7318 M:      Jérôme Glisse <jglisse@redhat.com>
7319 L:      linux-mm@kvack.org
7320 S:      Maintained
7321 F:      mm/hmm*
7322 F:      include/linux/hmm*
7323 F:      Documentation/vm/hmm.rst
7324
7325 HOST AP DRIVER
7326 M:      Jouni Malinen <j@w1.fi>
7327 L:      linux-wireless@vger.kernel.org
7328 W:      http://w1.fi/hostap-driver.html
7329 S:      Obsolete
7330 F:      drivers/net/wireless/intersil/hostap/
7331
7332 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7333 L:      platform-driver-x86@vger.kernel.org
7334 S:      Orphan
7335 F:      drivers/platform/x86/tc1100-wmi.c
7336
7337 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7338 M:      Jaroslav Kysela <perex@perex.cz>
7339 S:      Maintained
7340 F:      drivers/net/ethernet/hp/hp100.*
7341
7342 HPET:   High Precision Event Timers driver
7343 M:      Clemens Ladisch <clemens@ladisch.de>
7344 S:      Maintained
7345 F:      Documentation/timers/hpet.rst
7346 F:      drivers/char/hpet.c
7347 F:      include/linux/hpet.h
7348 F:      include/uapi/linux/hpet.h
7349
7350 HPET:   x86
7351 S:      Orphan
7352 F:      arch/x86/kernel/hpet.c
7353 F:      arch/x86/include/asm/hpet.h
7354
7355 HPFS FILESYSTEM
7356 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7357 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7358 S:      Maintained
7359 F:      fs/hpfs/
7360
7361 HSI SUBSYSTEM
7362 M:      Sebastian Reichel <sre@kernel.org>
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7364 S:      Maintained
7365 F:      Documentation/ABI/testing/sysfs-bus-hsi
7366 F:      Documentation/driver-api/hsi.rst
7367 F:      drivers/hsi/
7368 F:      include/linux/hsi/
7369 F:      include/uapi/linux/hsi/
7370
7371 HSO 3G MODEM DRIVER
7372 L:      linux-usb@vger.kernel.org
7373 S:      Orphan
7374 F:      drivers/net/usb/hso.c
7375
7376 HSR NETWORK PROTOCOL
7377 M:      Arvid Brodin <arvid.brodin@alten.se>
7378 L:      netdev@vger.kernel.org
7379 S:      Maintained
7380 F:      net/hsr/
7381
7382 HT16K33 LED CONTROLLER DRIVER
7383 M:      Robin van der Gracht <robin@protonic.nl>
7384 S:      Maintained
7385 F:      drivers/auxdisplay/ht16k33.c
7386 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7387
7388 HTCPEN TOUCHSCREEN DRIVER
7389 M:      Pau Oliva Fora <pof@eslack.org>
7390 L:      linux-input@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/input/touchscreen/htcpen.c
7393
7394 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7395 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7396 L:      linux-iio@vger.kernel.org
7397 W:      http://www.st.com/
7398 S:      Maintained
7399 F:      drivers/iio/humidity/hts221*
7400 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7401
7402 HUAWEI ETHERNET DRIVER
7403 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7404 L:      netdev@vger.kernel.org
7405 S:      Supported
7406 F:      Documentation/networking/hinic.txt
7407 F:      drivers/net/ethernet/huawei/hinic/
7408
7409 HUGETLB FILESYSTEM
7410 M:      Mike Kravetz <mike.kravetz@oracle.com>
7411 L:      linux-mm@kvack.org
7412 S:      Maintained
7413 F:      fs/hugetlbfs/
7414 F:      mm/hugetlb.c
7415 F:      include/linux/hugetlb.h
7416 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7417 F:      Documentation/vm/hugetlbfs_reserv.rst
7418 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7419
7420 HVA ST MEDIA DRIVER
7421 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7422 L:      linux-media@vger.kernel.org
7423 T:      git git://linuxtv.org/media_tree.git
7424 W:      https://linuxtv.org
7425 S:      Supported
7426 F:      drivers/media/platform/sti/hva
7427
7428 HWPOISON MEMORY FAILURE HANDLING
7429 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7430 L:      linux-mm@kvack.org
7431 S:      Maintained
7432 F:      mm/memory-failure.c
7433 F:      mm/hwpoison-inject.c
7434
7435 HYGON PROCESSOR SUPPORT
7436 M:      Pu Wen <puwen@hygon.cn>
7437 L:      linux-kernel@vger.kernel.org
7438 S:      Maintained
7439 F:      arch/x86/kernel/cpu/hygon.c
7440
7441 Hyper-V CORE AND DRIVERS
7442 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7443 M:      Haiyang Zhang <haiyangz@microsoft.com>
7444 M:      Stephen Hemminger <sthemmin@microsoft.com>
7445 M:      Sasha Levin <sashal@kernel.org>
7446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7447 L:      linux-hyperv@vger.kernel.org
7448 S:      Supported
7449 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7450 F:      arch/x86/include/asm/mshyperv.h
7451 F:      arch/x86/include/asm/trace/hyperv.h
7452 F:      arch/x86/include/asm/hyperv-tlfs.h
7453 F:      arch/x86/kernel/cpu/mshyperv.c
7454 F:      arch/x86/hyperv
7455 F:      drivers/clocksource/hyperv_timer.c
7456 F:      drivers/hid/hid-hyperv.c
7457 F:      drivers/hv/
7458 F:      drivers/input/serio/hyperv-keyboard.c
7459 F:      drivers/pci/controller/pci-hyperv.c
7460 F:      drivers/net/hyperv/
7461 F:      drivers/scsi/storvsc_drv.c
7462 F:      drivers/uio/uio_hv_generic.c
7463 F:      drivers/video/fbdev/hyperv_fb.c
7464 F:      drivers/iommu/hyperv-iommu.c
7465 F:      net/vmw_vsock/hyperv_transport.c
7466 F:      include/clocksource/hyperv_timer.h
7467 F:      include/linux/hyperv.h
7468 F:      include/uapi/linux/hyperv.h
7469 F:      include/asm-generic/mshyperv.h
7470 F:      tools/hv/
7471 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7472
7473 HYPERBUS SUPPORT
7474 M:      Vignesh Raghavendra <vigneshr@ti.com>
7475 S:      Supported
7476 F:      drivers/mtd/hyperbus/
7477 F:      include/linux/mtd/hyperbus.h
7478 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7479 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7480
7481 HYPERVISOR VIRTUAL CONSOLE DRIVER
7482 L:      linuxppc-dev@lists.ozlabs.org
7483 S:      Odd Fixes
7484 F:      drivers/tty/hvc/
7485
7486 I2C ACPI SUPPORT
7487 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7488 L:      linux-i2c@vger.kernel.org
7489 L:      linux-acpi@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/i2c/i2c-core-acpi.c
7492
7493 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7494 M:      Ajay Gupta <ajayg@nvidia.com>
7495 L:      linux-i2c@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7498 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7499
7500 I2C MUXES
7501 M:      Peter Rosin <peda@axentia.se>
7502 L:      linux-i2c@vger.kernel.org
7503 S:      Maintained
7504 F:      Documentation/i2c/i2c-topology
7505 F:      Documentation/i2c/muxes/
7506 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7508 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7509 F:      drivers/i2c/i2c-mux.c
7510 F:      drivers/i2c/muxes/
7511 F:      include/linux/i2c-mux.h
7512
7513 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7514 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7518 F:      drivers/i2c/busses/i2c-mv64xxx.c
7519
7520 I2C OVER PARALLEL PORT
7521 M:      Jean Delvare <jdelvare@suse.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/i2c/busses/i2c-parport
7525 F:      Documentation/i2c/busses/i2c-parport-light
7526 F:      drivers/i2c/busses/i2c-parport.c
7527 F:      drivers/i2c/busses/i2c-parport-light.c
7528
7529 I2C SUBSYSTEM
7530 M:      Wolfram Sang <wsa@the-dreams.de>
7531 L:      linux-i2c@vger.kernel.org
7532 W:      https://i2c.wiki.kernel.org/
7533 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7535 S:      Maintained
7536 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7537 F:      Documentation/i2c/
7538 F:      drivers/i2c/*
7539 F:      include/linux/i2c.h
7540 F:      include/linux/i2c-dev.h
7541 F:      include/linux/i2c-smbus.h
7542 F:      include/uapi/linux/i2c.h
7543 F:      include/uapi/linux/i2c-*.h
7544
7545 I2C SUBSYSTEM HOST DRIVERS
7546 L:      linux-i2c@vger.kernel.org
7547 W:      https://i2c.wiki.kernel.org/
7548 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7550 S:      Odd Fixes
7551 F:      Documentation/devicetree/bindings/i2c/
7552 F:      drivers/i2c/algos/
7553 F:      drivers/i2c/busses/
7554
7555 I2C-TAOS-EVM DRIVER
7556 M:      Jean Delvare <jdelvare@suse.com>
7557 L:      linux-i2c@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/i2c/busses/i2c-taos-evm
7560 F:      drivers/i2c/busses/i2c-taos-evm.c
7561
7562 I2C-TINY-USB DRIVER
7563 M:      Till Harbaum <till@harbaum.org>
7564 L:      linux-i2c@vger.kernel.org
7565 W:      http://www.harbaum.org/till/i2c_tiny_usb
7566 S:      Maintained
7567 F:      drivers/i2c/busses/i2c-tiny-usb.c
7568
7569 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7570 M:      Jean Delvare <jdelvare@suse.com>
7571 L:      linux-i2c@vger.kernel.org
7572 S:      Maintained
7573 F:      Documentation/i2c/busses/i2c-ali1535
7574 F:      Documentation/i2c/busses/i2c-ali1563
7575 F:      Documentation/i2c/busses/i2c-ali15x3
7576 F:      Documentation/i2c/busses/i2c-amd756
7577 F:      Documentation/i2c/busses/i2c-amd8111
7578 F:      Documentation/i2c/busses/i2c-i801
7579 F:      Documentation/i2c/busses/i2c-nforce2
7580 F:      Documentation/i2c/busses/i2c-piix4
7581 F:      Documentation/i2c/busses/i2c-sis5595
7582 F:      Documentation/i2c/busses/i2c-sis630
7583 F:      Documentation/i2c/busses/i2c-sis96x
7584 F:      Documentation/i2c/busses/i2c-via
7585 F:      Documentation/i2c/busses/i2c-viapro
7586 F:      drivers/i2c/busses/i2c-ali1535.c
7587 F:      drivers/i2c/busses/i2c-ali1563.c
7588 F:      drivers/i2c/busses/i2c-ali15x3.c
7589 F:      drivers/i2c/busses/i2c-amd756.c
7590 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7591 F:      drivers/i2c/busses/i2c-amd8111.c
7592 F:      drivers/i2c/busses/i2c-i801.c
7593 F:      drivers/i2c/busses/i2c-isch.c
7594 F:      drivers/i2c/busses/i2c-nforce2.c
7595 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7596 F:      drivers/i2c/busses/i2c-piix4.c
7597 F:      drivers/i2c/busses/i2c-sis5595.c
7598 F:      drivers/i2c/busses/i2c-sis630.c
7599 F:      drivers/i2c/busses/i2c-sis96x.c
7600 F:      drivers/i2c/busses/i2c-via.c
7601 F:      drivers/i2c/busses/i2c-viapro.c
7602
7603 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7604 M:      Hans de Goede <hdegoede@redhat.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/i2c/busses/i2c-cht-wc.c
7608
7609 I2C/SMBUS ISMT DRIVER
7610 M:      Seth Heasley <seth.heasley@intel.com>
7611 M:      Neil Horman <nhorman@tuxdriver.com>
7612 L:      linux-i2c@vger.kernel.org
7613 F:      drivers/i2c/busses/i2c-ismt.c
7614 F:      Documentation/i2c/busses/i2c-ismt
7615
7616 I2C/SMBUS STUB DRIVER
7617 M:      Jean Delvare <jdelvare@suse.com>
7618 L:      linux-i2c@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/i2c/i2c-stub.c
7621
7622 I3C SUBSYSTEM
7623 M:      Boris Brezillon <bbrezillon@kernel.org>
7624 L:      linux-i3c@lists.infradead.org
7625 C:      irc://chat.freenode.net/linux-i3c
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7627 S:      Maintained
7628 F:      Documentation/ABI/testing/sysfs-bus-i3c
7629 F:      Documentation/devicetree/bindings/i3c/
7630 F:      Documentation/driver-api/i3c
7631 F:      drivers/i3c/
7632 F:      include/linux/i3c/
7633
7634 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7635 M:      Vitor Soares <vitor.soares@synopsys.com>
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7638 F:      drivers/i3c/master/dw*
7639
7640 IA64 (Itanium) PLATFORM
7641 M:      Tony Luck <tony.luck@intel.com>
7642 M:      Fenghua Yu <fenghua.yu@intel.com>
7643 L:      linux-ia64@vger.kernel.org
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7645 S:      Maintained
7646 F:      arch/ia64/
7647
7648 IBM Power 842 compression accelerator
7649 M:      Haren Myneni <haren@us.ibm.com>
7650 S:      Supported
7651 F:      drivers/crypto/nx/Makefile
7652 F:      drivers/crypto/nx/Kconfig
7653 F:      drivers/crypto/nx/nx-842*
7654 F:      include/linux/sw842.h
7655 F:      crypto/842.c
7656 F:      lib/842/
7657
7658 IBM Power in-Nest Crypto Acceleration
7659 M:      Breno Leitão <leitao@debian.org>
7660 M:      Nayna Jain <nayna@linux.ibm.com>
7661 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7662 L:      linux-crypto@vger.kernel.org
7663 S:      Supported
7664 F:      drivers/crypto/nx/Makefile
7665 F:      drivers/crypto/nx/Kconfig
7666 F:      drivers/crypto/nx/nx-aes*
7667 F:      drivers/crypto/nx/nx-sha*
7668 F:      drivers/crypto/nx/nx.*
7669 F:      drivers/crypto/nx/nx_csbcpb.h
7670 F:      drivers/crypto/nx/nx_debugfs.h
7671
7672 IBM Power Linux RAID adapter
7673 M:      Brian King <brking@us.ibm.com>
7674 S:      Supported
7675 F:      drivers/scsi/ipr.*
7676
7677 IBM Power SRIOV Virtual NIC Device Driver
7678 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7679 M:      John Allen <jallen@linux.ibm.com>
7680 L:      netdev@vger.kernel.org
7681 S:      Supported
7682 F:      drivers/net/ethernet/ibm/ibmvnic.*
7683
7684 IBM Power Virtual Accelerator Switchboard
7685 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7686 L:      linuxppc-dev@lists.ozlabs.org
7687 S:      Supported
7688 F:      arch/powerpc/platforms/powernv/vas*
7689 F:      arch/powerpc/platforms/powernv/copy-paste.h
7690 F:      arch/powerpc/include/asm/vas.h
7691
7692 IBM Power Virtual Ethernet Device Driver
7693 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/net/ethernet/ibm/ibmveth.*
7697
7698 IBM Power Virtual FC Device Drivers
7699 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7700 L:      linux-scsi@vger.kernel.org
7701 S:      Supported
7702 F:      drivers/scsi/ibmvscsi/ibmvfc*
7703
7704 IBM Power Virtual Management Channel Driver
7705 M:      Steven Royer <seroyer@linux.ibm.com>
7706 S:      Supported
7707 F:      drivers/misc/ibmvmc.*
7708
7709 IBM Power Virtual SCSI Device Drivers
7710 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7711 L:      linux-scsi@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7714 F:      include/scsi/viosrp.h
7715
7716 IBM Power Virtual SCSI Device Target Driver
7717 M:      Michael Cyr <mikecyr@linux.ibm.com>
7718 L:      linux-scsi@vger.kernel.org
7719 L:      target-devel@vger.kernel.org
7720 S:      Supported
7721 F:      drivers/scsi/ibmvscsi_tgt/
7722
7723 IBM Power VMX Cryptographic instructions
7724 M:      Breno Leitão <leitao@debian.org>
7725 M:      Nayna Jain <nayna@linux.ibm.com>
7726 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7727 L:      linux-crypto@vger.kernel.org
7728 S:      Supported
7729 F:      drivers/crypto/vmx/Makefile
7730 F:      drivers/crypto/vmx/Kconfig
7731 F:      drivers/crypto/vmx/vmx.c
7732 F:      drivers/crypto/vmx/aes*
7733 F:      drivers/crypto/vmx/ghash*
7734 F:      drivers/crypto/vmx/ppc-xlate.pl
7735
7736 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7737 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7738 L:      linux-pci@vger.kernel.org
7739 L:      linuxppc-dev@lists.ozlabs.org
7740 S:      Supported
7741 F:      drivers/pci/hotplug/rpaphp*
7742
7743 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7744 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7745 L:      linux-pci@vger.kernel.org
7746 L:      linuxppc-dev@lists.ozlabs.org
7747 S:      Supported
7748 F:      drivers/pci/hotplug/rpadlpar*
7749
7750 IBM ServeRAID RAID DRIVER
7751 S:      Orphan
7752 F:      drivers/scsi/ips.*
7753
7754 ICH LPC AND GPIO DRIVER
7755 M:      Peter Tyser <ptyser@xes-inc.com>
7756 S:      Maintained
7757 F:      drivers/mfd/lpc_ich.c
7758 F:      drivers/gpio/gpio-ich.c
7759
7760 IDE SUBSYSTEM
7761 M:      "David S. Miller" <davem@davemloft.net>
7762 L:      linux-ide@vger.kernel.org
7763 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7765 S:      Maintained
7766 F:      Documentation/ide/
7767 F:      drivers/ide/
7768 F:      include/linux/ide.h
7769
7770 IDE/ATAPI DRIVERS
7771 M:      Borislav Petkov <bp@alien8.de>
7772 L:      linux-ide@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/cdrom/ide-cd.rst
7775 F:      drivers/ide/ide-cd*
7776
7777 IDEAPAD LAPTOP EXTRAS DRIVER
7778 M:      Ike Panhc <ike.pan@canonical.com>
7779 L:      platform-driver-x86@vger.kernel.org
7780 W:      http://launchpad.net/ideapad-laptop
7781 S:      Maintained
7782 F:      drivers/platform/x86/ideapad-laptop.c
7783
7784 IDEAPAD LAPTOP SLIDEBAR DRIVER
7785 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7786 L:      linux-input@vger.kernel.org
7787 W:      https://github.com/o2genum/ideapad-slidebar
7788 S:      Maintained
7789 F:      drivers/input/misc/ideapad_slidebar.c
7790
7791 IDT VersaClock 5 CLOCK DRIVER
7792 M:      Marek Vasut <marek.vasut@gmail.com>
7793 S:      Maintained
7794 F:      drivers/clk/clk-versaclock5.c
7795
7796 IEEE 802.15.4 SUBSYSTEM
7797 M:      Alexander Aring <alex.aring@gmail.com>
7798 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7799 L:      linux-wpan@vger.kernel.org
7800 W:      http://wpan.cakelab.org/
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7803 S:      Maintained
7804 F:      net/ieee802154/
7805 F:      net/mac802154/
7806 F:      drivers/net/ieee802154/
7807 F:      include/linux/nl802154.h
7808 F:      include/linux/ieee802154.h
7809 F:      include/net/nl802154.h
7810 F:      include/net/mac802154.h
7811 F:      include/net/af_ieee802154.h
7812 F:      include/net/cfg802154.h
7813 F:      include/net/ieee802154_netdev.h
7814 F:      Documentation/networking/ieee802154.rst
7815
7816 IFE PROTOCOL
7817 M:      Yotam Gigi <yotam.gi@gmail.com>
7818 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7819 F:      net/ife
7820 F:      include/net/ife.h
7821 F:      include/uapi/linux/ife.h
7822
7823 IGORPLUG-USB IR RECEIVER
7824 M:      Sean Young <sean@mess.org>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/media/rc/igorplugusb.c
7828
7829 IGUANAWORKS USB IR TRANSCEIVER
7830 M:      Sean Young <sean@mess.org>
7831 L:      linux-media@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/media/rc/iguanair.c
7834
7835 IIO DIGITAL POTENTIOMETER DAC
7836 M:      Peter Rosin <peda@axentia.se>
7837 L:      linux-iio@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7840 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7841 F:      drivers/iio/dac/dpot-dac.c
7842
7843 IIO ENVELOPE DETECTOR
7844 M:      Peter Rosin <peda@axentia.se>
7845 L:      linux-iio@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7848 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7849 F:      drivers/iio/adc/envelope-detector.c
7850
7851 IIO MULTIPLEXER
7852 M:      Peter Rosin <peda@axentia.se>
7853 L:      linux-iio@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7856 F:      drivers/iio/multiplexer/iio-mux.c
7857
7858 IIO SUBSYSTEM AND DRIVERS
7859 M:      Jonathan Cameron <jic23@kernel.org>
7860 R:      Hartmut Knaack <knaack.h@gmx.de>
7861 R:      Lars-Peter Clausen <lars@metafoo.de>
7862 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7863 L:      linux-iio@vger.kernel.org
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7865 S:      Maintained
7866 F:      Documentation/ABI/testing/configfs-iio*
7867 F:      Documentation/ABI/testing/sysfs-bus-iio*
7868 F:      Documentation/devicetree/bindings/iio/
7869 F:      drivers/iio/
7870 F:      drivers/staging/iio/
7871 F:      include/linux/iio/
7872 F:      tools/iio/
7873
7874 IIO UNIT CONVERTER
7875 M:      Peter Rosin <peda@axentia.se>
7876 L:      linux-iio@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7880 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7881 F:      drivers/iio/afe/iio-rescale.c
7882
7883 IKANOS/ADI EAGLE ADSL USB DRIVER
7884 M:      Matthieu Castet <castet.matthieu@free.fr>
7885 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7886 S:      Maintained
7887 F:      drivers/usb/atm/ueagle-atm.c
7888
7889 IMGTEC ASCII LCD DRIVER
7890 M:      Paul Burton <paul.burton@mips.com>
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7893 F:      drivers/auxdisplay/img-ascii-lcd.c
7894
7895 IMGTEC IR DECODER DRIVER
7896 M:      James Hogan <jhogan@kernel.org>
7897 S:      Maintained
7898 F:      drivers/media/rc/img-ir/
7899
7900 IMON SOUNDGRAPH USB IR RECEIVER
7901 M:      Sean Young <sean@mess.org>
7902 L:      linux-media@vger.kernel.org
7903 S:      Maintained
7904 F:      drivers/media/rc/imon_raw.c
7905 F:      drivers/media/rc/imon.c
7906
7907 IMS TWINTURBO FRAMEBUFFER DRIVER
7908 L:      linux-fbdev@vger.kernel.org
7909 S:      Orphan
7910 F:      drivers/video/fbdev/imsttfb.c
7911
7912 INA209 HARDWARE MONITOR DRIVER
7913 M:      Guenter Roeck <linux@roeck-us.net>
7914 L:      linux-hwmon@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/hwmon/ina209.rst
7917 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7918 F:      drivers/hwmon/ina209.c
7919
7920 INA2XX HARDWARE MONITOR DRIVER
7921 M:      Guenter Roeck <linux@roeck-us.net>
7922 L:      linux-hwmon@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/hwmon/ina2xx.rst
7925 F:      drivers/hwmon/ina2xx.c
7926 F:      include/linux/platform_data/ina2xx.h
7927
7928 INDUSTRY PACK SUBSYSTEM (IPACK)
7929 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7930 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7932 L:      industrypack-devel@lists.sourceforge.net
7933 W:      http://industrypack.sourceforge.net
7934 S:      Maintained
7935 F:      drivers/ipack/
7936
7937 INFINEON DPS310 Driver
7938 M:      Eddie James <eajames@linux.ibm.com>
7939 L:      linux-iio@vger.kernel.org
7940 F:      drivers/iio/pressure/dps310.c
7941 S:      Maintained
7942
7943 INFINIBAND SUBSYSTEM
7944 M:      Doug Ledford <dledford@redhat.com>
7945 M:      Jason Gunthorpe <jgg@mellanox.com>
7946 L:      linux-rdma@vger.kernel.org
7947 W:      https://github.com/linux-rdma/rdma-core
7948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7950 S:      Supported
7951 F:      Documentation/devicetree/bindings/infiniband/
7952 F:      Documentation/infiniband/
7953 F:      drivers/infiniband/
7954 F:      include/uapi/linux/if_infiniband.h
7955 F:      include/uapi/rdma/
7956 F:      include/rdma/
7957 F:      include/trace/events/ib_mad.h
7958 F:      include/trace/events/ib_umad.h
7959 F:      samples/bpf/ibumad_kern.c
7960 F:      samples/bpf/ibumad_user.c
7961
7962 INGENIC JZ4780 DMA Driver
7963 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7964 S:      Maintained
7965 F:      drivers/dma/dma-jz4780.c
7966
7967 INGENIC JZ4780 NAND DRIVER
7968 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7969 L:      linux-mtd@lists.infradead.org
7970 S:      Maintained
7971 F:      drivers/mtd/nand/raw/ingenic/
7972
7973 INGENIC JZ47xx SoCs
7974 M:      Paul Cercueil <paul@crapouillou.net>
7975 S:      Maintained
7976 F:      arch/mips/boot/dts/ingenic/
7977 F:      arch/mips/include/asm/mach-jz4740/
7978 F:      arch/mips/jz4740/
7979 F:      drivers/clk/ingenic/
7980 F:      drivers/dma/dma-jz4780.c
7981 F:      drivers/gpu/drm/ingenic/
7982 F:      drivers/i2c/busses/i2c-jz4780.c
7983 F:      drivers/iio/adc/ingenic-adc.c
7984 F:      drivers/irqchip/irq-ingenic.c
7985 F:      drivers/memory/jz4780-nemc.c
7986 F:      drivers/mmc/host/jz4740_mmc.c
7987 F:      drivers/mtd/nand/raw/ingenic/
7988 F:      drivers/pinctrl/pinctrl-ingenic.c
7989 F:      drivers/power/supply/ingenic-battery.c
7990 F:      drivers/pwm/pwm-jz4740.c
7991 F:      drivers/rtc/rtc-jz4740.c
7992 F:      drivers/tty/serial/8250/8250_ingenic.c
7993 F:      drivers/usb/musb/jz4740.c
7994 F:      drivers/watchdog/jz4740_wdt.c
7995 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7996 F:      include/linux/mfd/ingenic-tcu.h
7997 F:      sound/soc/jz4740/
7998 F:      sound/soc/codecs/jz47*
7999
8000 INOTIFY
8001 M:      Jan Kara <jack@suse.cz>
8002 R:      Amir Goldstein <amir73il@gmail.com>
8003 L:      linux-fsdevel@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/filesystems/inotify.txt
8006 F:      fs/notify/inotify/
8007 F:      include/linux/inotify.h
8008 F:      include/uapi/linux/inotify.h
8009
8010 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8011 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8012 L:      linux-input@vger.kernel.org
8013 Q:      http://patchwork.kernel.org/project/linux-input/list/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8015 S:      Maintained
8016 F:      drivers/input/
8017 F:      include/linux/input.h
8018 F:      include/uapi/linux/input.h
8019 F:      include/uapi/linux/input-event-codes.h
8020 F:      include/linux/input/
8021 F:      Documentation/devicetree/bindings/input/
8022 F:      Documentation/devicetree/bindings/serio/
8023 F:      Documentation/input/
8024
8025 INPUT MULTITOUCH (MT) PROTOCOL
8026 M:      Henrik Rydberg <rydberg@bitmath.org>
8027 L:      linux-input@vger.kernel.org
8028 S:      Odd fixes
8029 F:      Documentation/input/multi-touch-protocol.rst
8030 F:      drivers/input/input-mt.c
8031 K:      \b(ABS|SYN)_MT_
8032
8033 INSIDE SECURE CRYPTO DRIVER
8034 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8035 F:      drivers/crypto/inside-secure/
8036 S:      Maintained
8037 L:      linux-crypto@vger.kernel.org
8038
8039 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8040 M:      Mimi Zohar <zohar@linux.ibm.com>
8041 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8042 L:      linux-integrity@vger.kernel.org
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8044 S:      Supported
8045 F:      security/integrity/ima/
8046
8047 INTEL 810/815 FRAMEBUFFER DRIVER
8048 M:      Antonino Daplas <adaplas@gmail.com>
8049 L:      linux-fbdev@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/video/fbdev/i810/
8052
8053 INTEL ASoC DRIVERS
8054 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8055 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8056 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8057 M:      Jie Yang <yang.jie@linux.intel.com>
8058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8059 S:      Supported
8060 F:      sound/soc/intel/
8061
8062 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8063 M:      Hans de Goede <hdegoede@redhat.com>
8064 L:      platform-driver-x86@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/platform/x86/intel_atomisp2_pm.c
8067
8068 INTEL C600 SERIES SAS CONTROLLER DRIVER
8069 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8070 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8071 L:      linux-scsi@vger.kernel.org
8072 T:      git git://git.code.sf.net/p/intel-sas/isci
8073 S:      Supported
8074 F:      drivers/scsi/isci/
8075
8076 INTEL CPU family model numbers
8077 M:      Tony Luck <tony.luck@intel.com>
8078 M:      x86@kernel.org
8079 L:      linux-kernel@vger.kernel.org
8080 S:      Supported
8081 F:      arch/x86/include/asm/intel-family.h
8082
8083 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8084 M:      Jani Nikula <jani.nikula@linux.intel.com>
8085 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8086 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8087 L:      intel-gfx@lists.freedesktop.org
8088 W:      https://01.org/linuxgraphics/
8089 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8090 C:      irc://chat.freenode.net/intel-gfx
8091 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8092 T:      git git://anongit.freedesktop.org/drm-intel
8093 S:      Supported
8094 F:      drivers/gpu/drm/i915/
8095 F:      include/drm/i915*
8096 F:      include/uapi/drm/i915_drm.h
8097 F:      Documentation/gpu/i915.rst
8098
8099 INTEL ETHERNET DRIVERS
8100 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8101 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8102 W:      http://www.intel.com/support/feedback.htm
8103 W:      http://e1000.sourceforge.net/
8104 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8107 S:      Supported
8108 F:      Documentation/networking/device_drivers/intel/e100.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000.rst
8110 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8111 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8112 F:      Documentation/networking/device_drivers/intel/igb.rst
8113 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8116 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8117 F:      Documentation/networking/device_drivers/intel/i40e.rst
8118 F:      Documentation/networking/device_drivers/intel/iavf.rst
8119 F:      Documentation/networking/device_drivers/intel/ice.rst
8120 F:      drivers/net/ethernet/intel/
8121 F:      drivers/net/ethernet/intel/*/
8122 F:      include/linux/avf/virtchnl.h
8123
8124 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8125 M:      Maik Broemme <mbroemme@libmpq.org>
8126 L:      linux-fbdev@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/fb/intelfb.rst
8129 F:      drivers/video/fbdev/intelfb/
8130
8131 INTEL GPIO DRIVERS
8132 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8133 L:      linux-gpio@vger.kernel.org
8134 S:      Maintained
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8136 F:      drivers/gpio/gpio-ich.c
8137 F:      drivers/gpio/gpio-intel-mid.c
8138 F:      drivers/gpio/gpio-lynxpoint.c
8139 F:      drivers/gpio/gpio-merrifield.c
8140 F:      drivers/gpio/gpio-ml-ioh.c
8141 F:      drivers/gpio/gpio-pch.c
8142 F:      drivers/gpio/gpio-sch.c
8143 F:      drivers/gpio/gpio-sodaville.c
8144
8145 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8146 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8147 M:      Zhi Wang <zhi.a.wang@intel.com>
8148 L:      intel-gvt-dev@lists.freedesktop.org
8149 L:      intel-gfx@lists.freedesktop.org
8150 W:      https://01.org/igvt-g
8151 T:      git https://github.com/intel/gvt-linux.git
8152 S:      Supported
8153 F:      drivers/gpu/drm/i915/gvt/
8154
8155 INTEL HID EVENT DRIVER
8156 M:      Alex Hung <alex.hung@canonical.com>
8157 L:      platform-driver-x86@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/platform/x86/intel-hid.c
8160
8161 INTEL I/OAT DMA DRIVER
8162 M:      Dave Jiang <dave.jiang@intel.com>
8163 R:      Dan Williams <dan.j.williams@intel.com>
8164 L:      dmaengine@vger.kernel.org
8165 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8166 S:      Supported
8167 F:      drivers/dma/ioat*
8168
8169 INTEL IDLE DRIVER
8170 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8171 M:      Len Brown <lenb@kernel.org>
8172 L:      linux-pm@vger.kernel.org
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8174 B:      https://bugzilla.kernel.org
8175 S:      Supported
8176 F:      drivers/idle/intel_idle.c
8177
8178 INTEL INTEGRATED SENSOR HUB DRIVER
8179 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8180 M:      Jiri Kosina <jikos@kernel.org>
8181 L:      linux-input@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/hid/intel-ish-hid/
8184
8185 INTEL IOMMU (VT-d)
8186 M:      David Woodhouse <dwmw2@infradead.org>
8187 L:      iommu@lists.linux-foundation.org
8188 T:      git git://git.infradead.org/iommu-2.6.git
8189 S:      Supported
8190 F:      drivers/iommu/intel-iommu.c
8191 F:      include/linux/intel-iommu.h
8192
8193 INTEL IOP-ADMA DMA DRIVER
8194 R:      Dan Williams <dan.j.williams@intel.com>
8195 S:      Odd fixes
8196 F:      drivers/dma/iop-adma.c
8197
8198 INTEL IPU3 CSI-2 CIO2 DRIVER
8199 M:      Yong Zhi <yong.zhi@intel.com>
8200 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8201 M:      Bingbu Cao <bingbu.cao@intel.com>
8202 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8203 L:      linux-media@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/media/pci/intel/ipu3/
8206 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8207
8208 INTEL IPU3 CSI-2 IMGU DRIVER
8209 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8210 L:      linux-media@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/staging/media/ipu3/
8213 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8214 F:      Documentation/media/v4l-drivers/ipu3.rst
8215
8216 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8217 M:      Krzysztof Halasa <khalasa@piap.pl>
8218 S:      Maintained
8219 F:      include/linux/soc/ixp4xx/qmgr.h
8220 F:      include/linux/soc/ixp4xx/npe.h
8221 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8222 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8223 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8224 F:      drivers/net/wan/ixp4xx_hss.c
8225
8226 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8227 M:      Deepak Saxena <dsaxena@plexity.net>
8228 S:      Maintained
8229 F:      drivers/char/hw_random/ixp4xx-rng.c
8230
8231 INTEL MANAGEMENT ENGINE (mei)
8232 M:      Tomas Winkler <tomas.winkler@intel.com>
8233 L:      linux-kernel@vger.kernel.org
8234 S:      Supported
8235 F:      include/uapi/linux/mei.h
8236 F:      include/linux/mei_cl_bus.h
8237 F:      drivers/misc/mei/*
8238 F:      drivers/watchdog/mei_wdt.c
8239 F:      Documentation/driver-api/mei/*
8240 F:      samples/mei/*
8241
8242 INTEL MENLOW THERMAL DRIVER
8243 M:      Sujith Thomas <sujith.thomas@intel.com>
8244 L:      platform-driver-x86@vger.kernel.org
8245 W:      https://01.org/linux-acpi
8246 S:      Supported
8247 F:      drivers/platform/x86/intel_menlow.c
8248
8249 INTEL MIC DRIVERS (mic)
8250 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8251 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8252 S:      Supported
8253 W:      https://github.com/sudeepdutt/mic
8254 W:      http://software.intel.com/en-us/mic-developer
8255 F:      include/linux/mic_bus.h
8256 F:      include/linux/scif.h
8257 F:      include/uapi/linux/mic_common.h
8258 F:      include/uapi/linux/mic_ioctl.h
8259 F:      include/uapi/linux/scif_ioctl.h
8260 F:      drivers/misc/mic/
8261 F:      drivers/dma/mic_x100_dma.c
8262 F:      drivers/dma/mic_x100_dma.h
8263 F:      Documentation/mic/
8264
8265 INTEL PMC CORE DRIVER
8266 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8267 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/platform/x86/intel_pmc_core*
8271
8272 INTEL PMC/P-Unit IPC DRIVER
8273 M:      Zha Qipeng<qipeng.zha@intel.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_pmc_ipc.c
8277 F:      drivers/platform/x86/intel_punit_ipc.c
8278 F:      arch/x86/include/asm/intel_pmc_ipc.h
8279 F:      arch/x86/include/asm/intel_punit_ipc.h
8280
8281 INTEL PMIC GPIO DRIVERS
8282 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8283 S:      Maintained
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8285 F:      drivers/gpio/gpio-*cove.c
8286 F:      drivers/gpio/gpio-msic.c
8287
8288 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8289 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8290 S:      Maintained
8291 F:      drivers/mfd/intel_msic.c
8292 F:      drivers/mfd/intel_soc_pmic*
8293 F:      include/linux/mfd/intel_msic.h
8294 F:      include/linux/mfd/intel_soc_pmic*
8295
8296 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8297 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8298 L:      linux-wireless@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8301 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8302 F:      drivers/net/wireless/intel/ipw2x00/
8303
8304 INTEL PSTATE DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Len Brown <lenb@kernel.org>
8307 L:      linux-pm@vger.kernel.org
8308 S:      Supported
8309 F:      drivers/cpufreq/intel_pstate.c
8310
8311 INTEL RDMA RNIC DRIVER
8312 M:      Faisal Latif <faisal.latif@intel.com>
8313 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8314 L:      linux-rdma@vger.kernel.org
8315 S:      Supported
8316 F:      drivers/infiniband/hw/i40iw/
8317 F:      include/uapi/rdma/i40iw-abi.h
8318
8319 INTEL SPEED SELECT TECHNOLOGY
8320 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel_speed_select_if/
8324 F:      tools/power/x86/intel-speed-select/
8325 F:      include/uapi/linux/isst_if.h
8326
8327 INTEL TELEMETRY DRIVER
8328 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8329 M:      "David E. Box" <david.e.box@linux.intel.com>
8330 L:      platform-driver-x86@vger.kernel.org
8331 S:      Maintained
8332 F:      arch/x86/include/asm/intel_telemetry.h
8333 F:      drivers/platform/x86/intel_telemetry*
8334
8335 INTEL VIRTUAL BUTTON DRIVER
8336 M:      AceLan Kao <acelan.kao@canonical.com>
8337 L:      platform-driver-x86@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/platform/x86/intel-vbtn.c
8340
8341 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8342 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8343 L:      linux-wireless@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/wireless/intel/iwlegacy/
8346
8347 INTEL WIRELESS WIFI LINK (iwlwifi)
8348 M:      Johannes Berg <johannes.berg@intel.com>
8349 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8350 M:      Luca Coelho <luciano.coelho@intel.com>
8351 M:      Intel Linux Wireless <linuxwifi@intel.com>
8352 L:      linux-wireless@vger.kernel.org
8353 W:      http://intellinuxwireless.org
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8355 S:      Supported
8356 F:      drivers/net/wireless/intel/iwlwifi/
8357
8358 INTEL WIRELESS WIMAX CONNECTION 2400
8359 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8360 M:      linux-wimax@intel.com
8361 L:      wimax@linuxwimax.org (subscribers-only)
8362 S:      Supported
8363 W:      http://linuxwimax.org
8364 F:      Documentation/wimax/README.i2400m
8365 F:      drivers/net/wimax/i2400m/
8366 F:      include/uapi/linux/wimax/i2400m.h
8367
8368 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8369 M:      Mario Limonciello <mario.limonciello@dell.com>
8370 S:      Maintained
8371 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8372
8373 INTEL(R) TRACE HUB
8374 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8375 S:      Supported
8376 F:      Documentation/trace/intel_th.rst
8377 F:      drivers/hwtracing/intel_th/
8378
8379 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8380 M:      Ning Sun <ning.sun@intel.com>
8381 L:      tboot-devel@lists.sourceforge.net
8382 W:      http://tboot.sourceforge.net
8383 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8384 S:      Supported
8385 F:      Documentation/x86/intel_txt.rst
8386 F:      include/linux/tboot.h
8387 F:      arch/x86/kernel/tboot.c
8388
8389 INTEL-MID GPIO DRIVER
8390 M:      David Cohen <david.a.cohen@linux.intel.com>
8391 L:      linux-gpio@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/gpio/gpio-intel-mid.c
8394
8395 INTERCONNECT API
8396 M:      Georgi Djakov <georgi.djakov@linaro.org>
8397 L:      linux-pm@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/driver-api/interconnect.rst
8400 F:      Documentation/devicetree/bindings/interconnect/
8401 F:      drivers/interconnect/
8402 F:      include/dt-bindings/interconnect/
8403 F:      include/linux/interconnect-provider.h
8404 F:      include/linux/interconnect.h
8405
8406 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8407 M:      Linus Walleij <linus.walleij@linaro.org>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/iio/gyro/mpu3050*
8411 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8412
8413 IOC3 ETHERNET DRIVER
8414 M:      Ralf Baechle <ralf@linux-mips.org>
8415 L:      linux-mips@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8418
8419 IOC3 SERIAL DRIVER
8420 M:      Pat Gefre <pfg@sgi.com>
8421 L:      linux-serial@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/tty/serial/ioc3_serial.c
8424
8425 IOMAP FILESYSTEM LIBRARY
8426 M:      Christoph Hellwig <hch@infradead.org>
8427 M:      Darrick J. Wong <darrick.wong@oracle.com>
8428 M:      linux-xfs@vger.kernel.org
8429 M:      linux-fsdevel@vger.kernel.org
8430 L:      linux-xfs@vger.kernel.org
8431 L:      linux-fsdevel@vger.kernel.org
8432 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8433 S:      Supported
8434 F:      fs/iomap/
8435 F:      include/linux/iomap.h
8436
8437 IOMMU DRIVERS
8438 M:      Joerg Roedel <joro@8bytes.org>
8439 L:      iommu@lists.linux-foundation.org
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8441 S:      Maintained
8442 F:      Documentation/devicetree/bindings/iommu/
8443 F:      drivers/iommu/
8444 F:      include/linux/iommu.h
8445 F:      include/linux/of_iommu.h
8446 F:      include/linux/iova.h
8447
8448 IO_URING
8449 M:      Jens Axboe <axboe@kernel.dk>
8450 L:      linux-block@vger.kernel.org
8451 L:      linux-fsdevel@vger.kernel.org
8452 T:      git git://git.kernel.dk/linux-block
8453 T:      git git://git.kernel.dk/liburing
8454 S:      Maintained
8455 F:      fs/io_uring.c
8456 F:      include/uapi/linux/io_uring.h
8457
8458 IPMI SUBSYSTEM
8459 M:      Corey Minyard <minyard@acm.org>
8460 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8461 W:      http://openipmi.sourceforge.net/
8462 S:      Supported
8463 F:      Documentation/devicetree/bindings/ipmi/
8464 F:      Documentation/IPMI.txt
8465 F:      drivers/char/ipmi/
8466 F:      include/linux/ipmi*
8467 F:      include/uapi/linux/ipmi*
8468
8469 IPS SCSI RAID DRIVER
8470 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8471 L:      linux-scsi@vger.kernel.org
8472 W:      http://www.adaptec.com/
8473 S:      Maintained
8474 F:      drivers/scsi/ips*
8475
8476 IPVS
8477 M:      Wensong Zhang <wensong@linux-vs.org>
8478 M:      Simon Horman <horms@verge.net.au>
8479 M:      Julian Anastasov <ja@ssi.bg>
8480 L:      netdev@vger.kernel.org
8481 L:      lvs-devel@vger.kernel.org
8482 S:      Maintained
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8485 F:      Documentation/networking/ipvs-sysctl.txt
8486 F:      include/net/ip_vs.h
8487 F:      include/uapi/linux/ip_vs.h
8488 F:      net/netfilter/ipvs/
8489
8490 IPWIRELESS DRIVER
8491 M:      Jiri Kosina <jikos@kernel.org>
8492 M:      David Sterba <dsterba@suse.com>
8493 S:      Odd Fixes
8494 F:      drivers/tty/ipwireless/
8495
8496 IPX NETWORK LAYER
8497 L:      netdev@vger.kernel.org
8498 S:      Obsolete
8499 F:      include/uapi/linux/ipx.h
8500
8501 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8502 M:      Marc Zyngier <maz@kernel.org>
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8505 F:      Documentation/IRQ-domain.txt
8506 F:      include/linux/irqdomain.h
8507 F:      kernel/irq/irqdomain.c
8508 F:      kernel/irq/msi.c
8509
8510 IRQ SUBSYSTEM
8511 M:      Thomas Gleixner <tglx@linutronix.de>
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8515 F:      kernel/irq/
8516
8517 IRQCHIP DRIVERS
8518 M:      Thomas Gleixner <tglx@linutronix.de>
8519 M:      Jason Cooper <jason@lakedaemon.net>
8520 M:      Marc Zyngier <maz@kernel.org>
8521 L:      linux-kernel@vger.kernel.org
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8524 F:      Documentation/devicetree/bindings/interrupt-controller/
8525 F:      drivers/irqchip/
8526
8527 ISA
8528 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8529 S:      Maintained
8530 F:      Documentation/driver-api/isa.rst
8531 F:      drivers/base/isa.c
8532 F:      include/linux/isa.h
8533
8534 ISA RADIO MODULE
8535 M:      Hans Verkuil <hverkuil@xs4all.nl>
8536 L:      linux-media@vger.kernel.org
8537 T:      git git://linuxtv.org/media_tree.git
8538 W:      https://linuxtv.org
8539 S:      Maintained
8540 F:      drivers/media/radio/radio-isa*
8541
8542 ISAPNP
8543 M:      Jaroslav Kysela <perex@perex.cz>
8544 S:      Maintained
8545 F:      Documentation/driver-api/isapnp.rst
8546 F:      drivers/pnp/isapnp/
8547 F:      include/linux/isapnp.h
8548
8549 ISCSI
8550 M:      Lee Duncan <lduncan@suse.com>
8551 M:      Chris Leech <cleech@redhat.com>
8552 L:      open-iscsi@googlegroups.com
8553 W:      www.open-iscsi.com
8554 S:      Maintained
8555 F:      drivers/scsi/*iscsi*
8556 F:      include/scsi/*iscsi*
8557
8558 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8559 M:      Peter Jones <pjones@redhat.com>
8560 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8561 S:      Maintained
8562 F:      drivers/firmware/iscsi_ibft*
8563
8564 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8565 M:      Sagi Grimberg <sagi@grimberg.me>
8566 M:      Max Gurtovoy <maxg@mellanox.com>
8567 L:      linux-rdma@vger.kernel.org
8568 S:      Supported
8569 W:      http://www.openfabrics.org
8570 W:      www.open-iscsi.org
8571 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8572 F:      drivers/infiniband/ulp/iser/
8573
8574 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8575 M:      Sagi Grimberg <sagi@grimberg.me>
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8577 L:      linux-rdma@vger.kernel.org
8578 L:      target-devel@vger.kernel.org
8579 S:      Supported
8580 W:      http://www.linux-iscsi.org
8581 F:      drivers/infiniband/ulp/isert
8582
8583 ISDN/mISDN SUBSYSTEM
8584 M:      Karsten Keil <isdn@linux-pingi.de>
8585 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8586 L:      netdev@vger.kernel.org
8587 W:      http://www.isdn4linux.de
8588 S:      Maintained
8589 F:      drivers/isdn/mISDN
8590 F:      drivers/isdn/hardware
8591
8592 ISDN/CAPI SUBSYSTEM
8593 M:      Karsten Keil <isdn@linux-pingi.de>
8594 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8595 L:      netdev@vger.kernel.org
8596 W:      http://www.isdn4linux.de
8597 S:      Odd Fixes
8598 F:      Documentation/isdn/
8599 F:      drivers/isdn/capi/
8600 F:      drivers/staging/isdn/
8601 F:      net/bluetooth/cmtp/
8602 F:      include/linux/isdn/
8603 F:      include/uapi/linux/isdn/
8604
8605 IT87 HARDWARE MONITORING DRIVER
8606 M:      Jean Delvare <jdelvare@suse.com>
8607 L:      linux-hwmon@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/hwmon/it87.rst
8610 F:      drivers/hwmon/it87.c
8611
8612 IT913X MEDIA DRIVER
8613 M:      Antti Palosaari <crope@iki.fi>
8614 L:      linux-media@vger.kernel.org
8615 W:      https://linuxtv.org
8616 W:      http://palosaari.fi/linux/
8617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8618 T:      git git://linuxtv.org/anttip/media_tree.git
8619 S:      Maintained
8620 F:      drivers/media/tuners/it913x*
8621
8622 IVTV VIDEO4LINUX DRIVER
8623 M:      Andy Walls <awalls@md.metrocast.net>
8624 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8625 L:      linux-media@vger.kernel.org
8626 T:      git git://linuxtv.org/media_tree.git
8627 W:      http://www.ivtvdriver.org
8628 S:      Maintained
8629 F:      Documentation/media/v4l-drivers/ivtv*
8630 F:      drivers/media/pci/ivtv/
8631 F:      include/uapi/linux/ivtv*
8632
8633 IX2505V MEDIA DRIVER
8634 M:      Malcolm Priestley <tvboxspy@gmail.com>
8635 L:      linux-media@vger.kernel.org
8636 W:      https://linuxtv.org
8637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8638 S:      Maintained
8639 F:      drivers/media/dvb-frontends/ix2505v*
8640
8641 JAILHOUSE HYPERVISOR INTERFACE
8642 M:      Jan Kiszka <jan.kiszka@siemens.com>
8643 L:      jailhouse-dev@googlegroups.com
8644 S:      Maintained
8645 F:      arch/x86/kernel/jailhouse.c
8646 F:      arch/x86/include/asm/jailhouse_para.h
8647
8648 JC42.4 TEMPERATURE SENSOR DRIVER
8649 M:      Guenter Roeck <linux@roeck-us.net>
8650 L:      linux-hwmon@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/hwmon/jc42.c
8653 F:      Documentation/hwmon/jc42.rst
8654
8655 JFS FILESYSTEM
8656 M:      Dave Kleikamp <shaggy@kernel.org>
8657 L:      jfs-discussion@lists.sourceforge.net
8658 W:      http://jfs.sourceforge.net/
8659 T:      git git://github.com/kleikamp/linux-shaggy.git
8660 S:      Maintained
8661 F:      Documentation/filesystems/jfs.txt
8662 F:      fs/jfs/
8663
8664 JME NETWORK DRIVER
8665 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8666 L:      netdev@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/net/ethernet/jme.*
8669
8670 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8671 M:      David Woodhouse <dwmw2@infradead.org>
8672 M:      Richard Weinberger <richard@nod.at>
8673 L:      linux-mtd@lists.infradead.org
8674 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8675 T:      git git://git.infradead.org/ubifs-2.6.git
8676 S:      Odd Fixes
8677 F:      fs/jffs2/
8678 F:      include/uapi/linux/jffs2.h
8679
8680 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8681 M:      "Theodore Ts'o" <tytso@mit.edu>
8682 M:      Jan Kara <jack@suse.com>
8683 L:      linux-ext4@vger.kernel.org
8684 S:      Maintained
8685 F:      fs/jbd2/
8686 F:      include/linux/jbd2.h
8687
8688 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8689 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/media/platform/rcar_jpu.c
8693
8694 JSM Neo PCI based serial card
8695 L:      linux-serial@vger.kernel.org
8696 S:      Orphan
8697 F:      drivers/tty/serial/jsm/
8698
8699 K10TEMP HARDWARE MONITORING DRIVER
8700 M:      Clemens Ladisch <clemens@ladisch.de>
8701 L:      linux-hwmon@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/hwmon/k10temp.rst
8704 F:      drivers/hwmon/k10temp.c
8705
8706 K8TEMP HARDWARE MONITORING DRIVER
8707 M:      Rudolf Marek <r.marek@assembler.cz>
8708 L:      linux-hwmon@vger.kernel.org
8709 S:      Maintained
8710 F:      Documentation/hwmon/k8temp.rst
8711 F:      drivers/hwmon/k8temp.c
8712
8713 KASAN
8714 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8715 R:      Alexander Potapenko <glider@google.com>
8716 R:      Dmitry Vyukov <dvyukov@google.com>
8717 L:      kasan-dev@googlegroups.com
8718 S:      Maintained
8719 F:      arch/*/include/asm/kasan.h
8720 F:      arch/*/mm/kasan_init*
8721 F:      Documentation/dev-tools/kasan.rst
8722 F:      include/linux/kasan*.h
8723 F:      lib/test_kasan.c
8724 F:      mm/kasan/
8725 F:      scripts/Makefile.kasan
8726
8727 KCONFIG
8728 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8730 L:      linux-kbuild@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/kbuild/kconfig*
8733 F:      scripts/kconfig/
8734 F:      scripts/Kconfig.include
8735
8736 KDUMP
8737 M:      Dave Young <dyoung@redhat.com>
8738 M:      Baoquan He <bhe@redhat.com>
8739 R:      Vivek Goyal <vgoyal@redhat.com>
8740 L:      kexec@lists.infradead.org
8741 W:      http://lse.sourceforge.net/kdump/
8742 S:      Maintained
8743 F:      Documentation/admin-guide/kdump/
8744
8745 KEENE FM RADIO TRANSMITTER DRIVER
8746 M:      Hans Verkuil <hverkuil@xs4all.nl>
8747 L:      linux-media@vger.kernel.org
8748 T:      git git://linuxtv.org/media_tree.git
8749 W:      https://linuxtv.org
8750 S:      Maintained
8751 F:      drivers/media/radio/radio-keene*
8752
8753 KERNEL AUTOMOUNTER
8754 M:      Ian Kent <raven@themaw.net>
8755 L:      autofs@vger.kernel.org
8756 S:      Maintained
8757 F:      fs/autofs/
8758
8759 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8760 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8761 M:      Michal Marek <michal.lkml@markovi.net>
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8763 L:      linux-kbuild@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/kbuild/
8766 F:      Makefile
8767 F:      scripts/Kbuild*
8768 F:      scripts/Makefile*
8769 F:      scripts/basic/
8770 F:      scripts/mk*
8771 F:      scripts/*vmlinux*
8772 F:      scripts/mod/
8773 F:      scripts/package/
8774
8775 KERNEL JANITORS
8776 L:      kernel-janitors@vger.kernel.org
8777 W:      http://kernelnewbies.org/KernelJanitors
8778 S:      Odd Fixes
8779
8780 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8781 M:      "J. Bruce Fields" <bfields@fieldses.org>
8782 M:      Chuck Lever <chuck.lever@oracle.com>
8783 L:      linux-nfs@vger.kernel.org
8784 W:      http://nfs.sourceforge.net/
8785 T:      git git://linux-nfs.org/~bfields/linux.git
8786 S:      Supported
8787 F:      fs/nfsd/
8788 F:      include/uapi/linux/nfsd/
8789 F:      fs/lockd/
8790 F:      fs/nfs_common/
8791 F:      net/sunrpc/
8792 F:      include/linux/lockd/
8793 F:      include/linux/sunrpc/
8794 F:      include/uapi/linux/sunrpc/
8795
8796 KERNEL SELFTEST FRAMEWORK
8797 M:      Shuah Khan <shuah@kernel.org>
8798 M:      Shuah Khan <skhan@linuxfoundation.org>
8799 L:      linux-kselftest@vger.kernel.org
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8801 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8802 S:      Maintained
8803 F:      tools/testing/selftests/
8804 F:      Documentation/dev-tools/kselftest*
8805
8806 KERNEL USERMODE HELPER
8807 M:      Luis Chamberlain <mcgrof@kernel.org>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 F:      kernel/umh.c
8811 F:      include/linux/umh.h
8812
8813 KERNEL VIRTUAL MACHINE (KVM)
8814 M:      Paolo Bonzini <pbonzini@redhat.com>
8815 M:      Radim Krčmář <rkrcmar@redhat.com>
8816 L:      kvm@vger.kernel.org
8817 W:      http://www.linux-kvm.org
8818 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8819 S:      Supported
8820 F:      Documentation/virt/kvm/
8821 F:      include/trace/events/kvm.h
8822 F:      include/uapi/asm-generic/kvm*
8823 F:      include/uapi/linux/kvm*
8824 F:      include/asm-generic/kvm*
8825 F:      include/linux/kvm*
8826 F:      include/kvm/iodev.h
8827 F:      virt/kvm/*
8828 F:      tools/kvm/
8829 F:      tools/testing/selftests/kvm/
8830
8831 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8832 M:      Marc Zyngier <maz@kernel.org>
8833 R:      James Morse <james.morse@arm.com>
8834 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8835 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8837 L:      kvmarm@lists.cs.columbia.edu
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8839 S:      Maintained
8840 F:      arch/arm/include/uapi/asm/kvm*
8841 F:      arch/arm/include/asm/kvm*
8842 F:      arch/arm/kvm/
8843 F:      arch/arm64/include/uapi/asm/kvm*
8844 F:      arch/arm64/include/asm/kvm*
8845 F:      arch/arm64/kvm/
8846 F:      virt/kvm/arm/
8847 F:      include/kvm/arm_*
8848
8849 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8850 M:      James Hogan <jhogan@kernel.org>
8851 L:      linux-mips@vger.kernel.org
8852 S:      Supported
8853 F:      arch/mips/include/uapi/asm/kvm*
8854 F:      arch/mips/include/asm/kvm*
8855 F:      arch/mips/kvm/
8856
8857 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8858 M:      Paul Mackerras <paulus@ozlabs.org>
8859 L:      kvm-ppc@vger.kernel.org
8860 W:      http://www.linux-kvm.org/
8861 T:      git git://github.com/agraf/linux-2.6.git
8862 S:      Supported
8863 F:      arch/powerpc/include/uapi/asm/kvm*
8864 F:      arch/powerpc/include/asm/kvm*
8865 F:      arch/powerpc/kvm/
8866 F:      arch/powerpc/kernel/kvm*
8867
8868 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8869 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8870 M:      Janosch Frank <frankja@linux.ibm.com>
8871 R:      David Hildenbrand <david@redhat.com>
8872 R:      Cornelia Huck <cohuck@redhat.com>
8873 L:      kvm@vger.kernel.org
8874 W:      http://www.ibm.com/developerworks/linux/linux390/
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8876 S:      Supported
8877 F:      arch/s390/include/uapi/asm/kvm*
8878 F:      arch/s390/include/asm/gmap.h
8879 F:      arch/s390/include/asm/kvm*
8880 F:      arch/s390/kvm/
8881 F:      arch/s390/mm/gmap.c
8882 F:      tools/testing/selftests/kvm/s390x/
8883 F:      tools/testing/selftests/kvm/*/s390x/
8884
8885 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8886 M:      Paolo Bonzini <pbonzini@redhat.com>
8887 M:      Radim Krčmář <rkrcmar@redhat.com>
8888 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8889 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8890 R:      Wanpeng Li <wanpengli@tencent.com>
8891 R:      Jim Mattson <jmattson@google.com>
8892 R:      Joerg Roedel <joro@8bytes.org>
8893 L:      kvm@vger.kernel.org
8894 W:      http://www.linux-kvm.org
8895 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8896 S:      Supported
8897 F:      arch/x86/kvm/
8898 F:      arch/x86/kvm/*/
8899 F:      arch/x86/include/uapi/asm/kvm*
8900 F:      arch/x86/include/uapi/asm/vmx.h
8901 F:      arch/x86/include/uapi/asm/svm.h
8902 F:      arch/x86/include/asm/kvm*
8903 F:      arch/x86/include/asm/pvclock-abi.h
8904 F:      arch/x86/include/asm/svm.h
8905 F:      arch/x86/include/asm/vmx.h
8906 F:      arch/x86/kernel/kvm.c
8907 F:      arch/x86/kernel/kvmclock.c
8908
8909 KERNFS
8910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911 M:      Tejun Heo <tj@kernel.org>
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8913 S:      Supported
8914 F:      include/linux/kernfs.h
8915 F:      fs/kernfs/
8916
8917 KEXEC
8918 M:      Eric Biederman <ebiederm@xmission.com>
8919 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8920 L:      kexec@lists.infradead.org
8921 S:      Maintained
8922 F:      include/linux/kexec.h
8923 F:      include/uapi/linux/kexec.h
8924 F:      kernel/kexec*
8925
8926 KEYS-ENCRYPTED
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/encrypted-type.h
8933 F:      security/keys/encrypted-keys/
8934
8935 KEYS-TRUSTED
8936 M:      James Bottomley <jejb@linux.ibm.com>
8937 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8938 M:      Mimi Zohar <zohar@linux.ibm.com>
8939 L:      linux-integrity@vger.kernel.org
8940 L:      keyrings@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/security/keys/trusted-encrypted.rst
8943 F:      include/keys/trusted-type.h
8944 F:      security/keys/trusted.c
8945 F:      security/keys/trusted.h
8946
8947 KEYS/KEYRINGS:
8948 M:      David Howells <dhowells@redhat.com>
8949 L:      keyrings@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/security/keys/core.rst
8952 F:      include/linux/key.h
8953 F:      include/linux/key-type.h
8954 F:      include/linux/keyctl.h
8955 F:      include/uapi/linux/keyctl.h
8956 F:      include/keys/
8957 F:      security/keys/
8958
8959 KGDB / KDB /debug_core
8960 M:      Jason Wessel <jason.wessel@windriver.com>
8961 M:      Daniel Thompson <daniel.thompson@linaro.org>
8962 W:      http://kgdb.wiki.kernel.org/
8963 L:      kgdb-bugreport@lists.sourceforge.net
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8965 S:      Maintained
8966 F:      Documentation/dev-tools/kgdb.rst
8967 F:      drivers/misc/kgdbts.c
8968 F:      drivers/tty/serial/kgdboc.c
8969 F:      include/linux/kdb.h
8970 F:      include/linux/kgdb.h
8971 F:      kernel/debug/
8972
8973 KMEMLEAK
8974 M:      Catalin Marinas <catalin.marinas@arm.com>
8975 S:      Maintained
8976 F:      Documentation/dev-tools/kmemleak.rst
8977 F:      include/linux/kmemleak.h
8978 F:      mm/kmemleak.c
8979 F:      mm/kmemleak-test.c
8980
8981 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8982 M:      Luis Chamberlain <mcgrof@kernel.org>
8983 L:      linux-kernel@vger.kernel.org
8984 S:      Maintained
8985 F:      kernel/kmod.c
8986 F:      include/linux/kmod.h
8987 F:      lib/test_kmod.c
8988 F:      tools/testing/selftests/kmod/
8989
8990 KPROBES
8991 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8992 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8993 M:      "David S. Miller" <davem@davemloft.net>
8994 M:      Masami Hiramatsu <mhiramat@kernel.org>
8995 S:      Maintained
8996 F:      Documentation/kprobes.txt
8997 F:      include/linux/kprobes.h
8998 F:      include/asm-generic/kprobes.h
8999 F:      kernel/kprobes.c
9000
9001 KS0108 LCD CONTROLLER DRIVER
9002 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9003 S:      Maintained
9004 F:      Documentation/auxdisplay/ks0108
9005 F:      drivers/auxdisplay/ks0108.c
9006 F:      include/linux/ks0108.h
9007
9008 L3MDEV
9009 M:      David Ahern <dsa@cumulusnetworks.com>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 F:      net/l3mdev
9013 F:      include/net/l3mdev.h
9014
9015 L7 BPF FRAMEWORK
9016 M:      John Fastabend <john.fastabend@gmail.com>
9017 M:      Daniel Borkmann <daniel@iogearbox.net>
9018 L:      netdev@vger.kernel.org
9019 L:      bpf@vger.kernel.org
9020 S:      Maintained
9021 F:      include/linux/skmsg.h
9022 F:      net/core/skmsg.c
9023 F:      net/core/sock_map.c
9024 F:      net/ipv4/tcp_bpf.c
9025
9026 LANTIQ / INTEL Ethernet drivers
9027 M:      Hauke Mehrtens <hauke@hauke-m.de>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      net/dsa/tag_gswip.c
9031 F:      drivers/net/ethernet/lantiq_xrx200.c
9032 F:      drivers/net/dsa/lantiq_pce.h
9033 F:      drivers/net/dsa/lantiq_gswip.c
9034
9035 LANTIQ MIPS ARCHITECTURE
9036 M:      John Crispin <john@phrozen.org>
9037 L:      linux-mips@vger.kernel.org
9038 S:      Maintained
9039 F:      arch/mips/lantiq
9040 F:      drivers/soc/lantiq
9041
9042 LAPB module
9043 L:      linux-x25@vger.kernel.org
9044 S:      Orphan
9045 F:      Documentation/networking/lapb-module.txt
9046 F:      include/*/lapb.h
9047 F:      net/lapb/
9048
9049 LASI 53c700 driver for PARISC
9050 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9051 L:      linux-scsi@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/scsi/53c700.txt
9054 F:      drivers/scsi/53c700*
9055
9056 LEAKING_ADDRESSES
9057 M:      Tobin C. Harding <me@tobin.cc>
9058 M:      Tycho Andersen <tycho@tycho.ws>
9059 L:      kernel-hardening@lists.openwall.com
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9062 F:      scripts/leaking_addresses.pl
9063
9064 LED SUBSYSTEM
9065 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9066 M:      Pavel Machek <pavel@ucw.cz>
9067 R:      Dan Murphy <dmurphy@ti.com>
9068 L:      linux-leds@vger.kernel.org
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9070 S:      Maintained
9071 F:      Documentation/devicetree/bindings/leds/
9072 F:      drivers/leds/
9073 F:      include/linux/leds.h
9074
9075 LEGACY EEPROM DRIVER
9076 M:      Jean Delvare <jdelvare@suse.com>
9077 S:      Maintained
9078 F:      Documentation/misc-devices/eeprom.rst
9079 F:      drivers/misc/eeprom/eeprom.c
9080
9081 LEGO MINDSTORMS EV3
9082 R:      David Lechner <david@lechnology.com>
9083 S:      Maintained
9084 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9085 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9086 F:      drivers/power/supply/lego_ev3_battery.c
9087
9088 LEGO USB Tower driver
9089 M:      Juergen Stuber <starblue@users.sourceforge.net>
9090 L:      legousb-devel@lists.sourceforge.net
9091 W:      http://legousb.sourceforge.net/
9092 S:      Maintained
9093 F:      drivers/usb/misc/legousbtower.c
9094
9095 LG LAPTOP EXTRAS
9096 M:      Matan Ziv-Av <matan@svgalib.org>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9100 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9101 F:      drivers/platform/x86/lg-laptop.c
9102
9103 LG2160 MEDIA DRIVER
9104 M:      Michael Krufky <mkrufky@linuxtv.org>
9105 L:      linux-media@vger.kernel.org
9106 W:      https://linuxtv.org
9107 W:      http://github.com/mkrufky
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 T:      git git://linuxtv.org/mkrufky/tuners.git
9110 S:      Maintained
9111 F:      drivers/media/dvb-frontends/lg2160.*
9112
9113 LGDT3305 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/lgdt3305.*
9122
9123 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9124 M:      Viresh Kumar <vireshk@kernel.org>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      include/linux/pata_arasan_cf_data.h
9129 F:      drivers/ata/pata_arasan_cf.c
9130
9131 LIBATA PATA DRIVERS
9132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9133 M:      Jens Axboe <axboe@kernel.dk>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      drivers/ata/pata_*.c
9138 F:      drivers/ata/ata_generic.c
9139
9140 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9141 M:      Linus Walleij <linus.walleij@linaro.org>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      drivers/ata/pata_ftide010.c
9146 F:      drivers/ata/sata_gemini.c
9147 F:      drivers/ata/sata_gemini.h
9148
9149 LIBATA SATA AHCI PLATFORM devices support
9150 M:      Hans de Goede <hdegoede@redhat.com>
9151 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9156 F:      drivers/ata/libahci_platform.c
9157 F:      include/linux/ahci_platform.h
9158
9159 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9160 M:      Mikael Pettersson <mikpelinux@gmail.com>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/sata_promise.*
9165
9166 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9167 M:      Jens Axboe <axboe@kernel.dk>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/
9172 F:      include/linux/ata.h
9173 F:      include/linux/libata.h
9174 F:      Documentation/devicetree/bindings/ata/
9175
9176 LIBLOCKDEP
9177 M:      Sasha Levin <alexander.levin@microsoft.com>
9178 S:      Maintained
9179 F:      tools/lib/lockdep/
9180
9181 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Vishal Verma <vishal.l.verma@intel.com>
9184 M:      Dave Jiang <dave.jiang@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 S:      Supported
9188 F:      drivers/nvdimm/blk.c
9189 F:      drivers/nvdimm/region_devs.c
9190
9191 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dan Williams <dan.j.williams@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/btt*
9199
9200 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9201 M:      Dan Williams <dan.j.williams@intel.com>
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/pmem*
9208
9209 LIBNVDIMM: DEVICETREE BINDINGS
9210 M:      Oliver O'Halloran <oohall@gmail.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/of_pmem.c
9215 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9216
9217 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9218 M:      Dan Williams <dan.j.williams@intel.com>
9219 M:      Vishal Verma <vishal.l.verma@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 M:      Keith Busch <keith.busch@intel.com>
9222 M:      Ira Weiny <ira.weiny@intel.com>
9223 L:      linux-nvdimm@lists.01.org
9224 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9226 S:      Supported
9227 F:      drivers/nvdimm/*
9228 F:      drivers/acpi/nfit/*
9229 F:      include/linux/nd.h
9230 F:      include/linux/libnvdimm.h
9231 F:      include/uapi/linux/ndctl.h
9232
9233 LICENSES and SPDX stuff
9234 M:      Thomas Gleixner <tglx@linutronix.de>
9235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9236 L:      linux-spdx@vger.kernel.org
9237 S:      Maintained
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9239 F:      COPYING
9240 F:      Documentation/process/license-rules.rst
9241 F:      LICENSES/
9242 F:      scripts/spdxcheck-test.sh
9243 F:      scripts/spdxcheck.py
9244
9245 LIGHTNVM PLATFORM SUPPORT
9246 M:      Matias Bjorling <mb@lightnvm.io>
9247 W:      http://github/OpenChannelSSD
9248 L:      linux-block@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/lightnvm/
9251 F:      include/linux/lightnvm.h
9252 F:      include/uapi/linux/lightnvm.h
9253
9254 LINUX FOR POWER MACINTOSH
9255 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9256 W:      http://www.penguinppc.org/
9257 L:      linuxppc-dev@lists.ozlabs.org
9258 S:      Maintained
9259 F:      arch/powerpc/platforms/powermac/
9260 F:      drivers/macintosh/
9261
9262 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9263 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9264 M:      Paul Mackerras <paulus@samba.org>
9265 M:      Michael Ellerman <mpe@ellerman.id.au>
9266 W:      https://github.com/linuxppc/linux/wiki
9267 L:      linuxppc-dev@lists.ozlabs.org
9268 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9270 S:      Supported
9271 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9272 F:      Documentation/devicetree/bindings/powerpc/
9273 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9274 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9275 F:      Documentation/powerpc/
9276 F:      arch/powerpc/
9277 F:      drivers/char/tpm/tpm_ibmvtpm*
9278 F:      drivers/crypto/nx/
9279 F:      drivers/crypto/vmx/
9280 F:      drivers/i2c/busses/i2c-opal.c
9281 F:      drivers/net/ethernet/ibm/ibmveth.*
9282 F:      drivers/net/ethernet/ibm/ibmvnic.*
9283 F:      drivers/pci/hotplug/pnv_php.c
9284 F:      drivers/pci/hotplug/rpa*
9285 F:      drivers/rtc/rtc-opal.c
9286 F:      drivers/scsi/ibmvscsi/
9287 F:      drivers/tty/hvc/hvc_opal.c
9288 F:      drivers/watchdog/wdrtas.c
9289 F:      tools/testing/selftests/powerpc
9290 N:      /pmac
9291 N:      powermac
9292 N:      powernv
9293 N:      [^a-z0-9]ps3
9294 N:      pseries
9295
9296 LINUX FOR POWERPC EMBEDDED MPC5XXX
9297 M:      Anatolij Gustschin <agust@denx.de>
9298 L:      linuxppc-dev@lists.ozlabs.org
9299 T:      git git://git.denx.de/linux-denx-agust.git
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/512x/
9302 F:      arch/powerpc/platforms/52xx/
9303
9304 LINUX FOR POWERPC EMBEDDED PPC4XX
9305 M:      Alistair Popple <alistair@popple.id.au>
9306 M:      Matt Porter <mporter@kernel.crashing.org>
9307 W:      http://www.penguinppc.org/
9308 L:      linuxppc-dev@lists.ozlabs.org
9309 S:      Maintained
9310 F:      arch/powerpc/platforms/40x/
9311 F:      arch/powerpc/platforms/44x/
9312
9313 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9314 M:      Scott Wood <oss@buserror.net>
9315 M:      Kumar Gala <galak@kernel.crashing.org>
9316 W:      http://www.penguinppc.org/
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9319 S:      Maintained
9320 F:      arch/powerpc/platforms/83xx/
9321 F:      arch/powerpc/platforms/85xx/
9322 F:      Documentation/devicetree/bindings/powerpc/fsl/
9323
9324 LINUX FOR POWERPC EMBEDDED PPC8XX
9325 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9326 W:      http://www.penguinppc.org/
9327 L:      linuxppc-dev@lists.ozlabs.org
9328 S:      Maintained
9329 F:      arch/powerpc/platforms/8xx/
9330
9331 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Orphan
9334 F:      arch/powerpc/*/*virtex*
9335 F:      arch/powerpc/*/*/*virtex*
9336
9337 LINUX FOR POWERPC PA SEMI PWRFICIENT
9338 L:      linuxppc-dev@lists.ozlabs.org
9339 S:      Orphan
9340 F:      arch/powerpc/platforms/pasemi/
9341 F:      drivers/*/*pasemi*
9342 F:      drivers/*/*/*pasemi*
9343
9344 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9345 M:      Kees Cook <keescook@chromium.org>
9346 S:      Maintained
9347 F:      drivers/misc/lkdtm/*
9348
9349 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9350 M:      Alan Stern <stern@rowland.harvard.edu>
9351 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9352 M:      Will Deacon <will@kernel.org>
9353 M:      Peter Zijlstra <peterz@infradead.org>
9354 M:      Boqun Feng <boqun.feng@gmail.com>
9355 M:      Nicholas Piggin <npiggin@gmail.com>
9356 M:      David Howells <dhowells@redhat.com>
9357 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9358 M:      Luc Maranget <luc.maranget@inria.fr>
9359 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9360 R:      Akira Yokosawa <akiyks@gmail.com>
9361 R:      Daniel Lustig <dlustig@nvidia.com>
9362 L:      linux-kernel@vger.kernel.org
9363 L:      linux-arch@vger.kernel.org
9364 S:      Supported
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9366 F:      tools/memory-model/
9367 F:      Documentation/atomic_bitops.txt
9368 F:      Documentation/atomic_t.txt
9369 F:      Documentation/core-api/atomic_ops.rst
9370 F:      Documentation/core-api/refcount-vs-atomic.rst
9371 F:      Documentation/memory-barriers.txt
9372
9373 LIS3LV02D ACCELEROMETER DRIVER
9374 M:      Eric Piel <eric.piel@tremplin-utc.net>
9375 S:      Maintained
9376 F:      Documentation/misc-devices/lis3lv02d.rst
9377 F:      drivers/misc/lis3lv02d/
9378 F:      drivers/platform/x86/hp_accel.c
9379
9380 LIVE PATCHING
9381 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9382 M:      Jiri Kosina <jikos@kernel.org>
9383 M:      Miroslav Benes <mbenes@suse.cz>
9384 M:      Petr Mladek <pmladek@suse.com>
9385 R:      Joe Lawrence <joe.lawrence@redhat.com>
9386 S:      Maintained
9387 F:      kernel/livepatch/
9388 F:      include/linux/livepatch.h
9389 F:      arch/x86/include/asm/livepatch.h
9390 F:      arch/x86/kernel/livepatch.c
9391 F:      Documentation/livepatch/
9392 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9393 F:      samples/livepatch/
9394 F:      tools/testing/selftests/livepatch/
9395 L:      live-patching@vger.kernel.org
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9397
9398 LLC (802.2)
9399 L:      netdev@vger.kernel.org
9400 S:      Odd fixes
9401 F:      include/linux/llc.h
9402 F:      include/uapi/linux/llc.h
9403 F:      include/net/llc*
9404 F:      net/llc/
9405
9406 LM73 HARDWARE MONITOR DRIVER
9407 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/hwmon/lm73.c
9411
9412 LM78 HARDWARE MONITOR DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm78.rst
9417 F:      drivers/hwmon/lm78.c
9418
9419 LM83 HARDWARE MONITOR DRIVER
9420 M:      Jean Delvare <jdelvare@suse.com>
9421 L:      linux-hwmon@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/hwmon/lm83.rst
9424 F:      drivers/hwmon/lm83.c
9425
9426 LM90 HARDWARE MONITOR DRIVER
9427 M:      Jean Delvare <jdelvare@suse.com>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm90.rst
9431 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9432 F:      drivers/hwmon/lm90.c
9433 F:      include/dt-bindings/thermal/lm90.h
9434
9435 LM95234 HARDWARE MONITOR DRIVER
9436 M:      Guenter Roeck <linux@roeck-us.net>
9437 L:      linux-hwmon@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/hwmon/lm95234.rst
9440 F:      drivers/hwmon/lm95234.c
9441
9442 LME2510 MEDIA DRIVER
9443 M:      Malcolm Priestley <tvboxspy@gmail.com>
9444 L:      linux-media@vger.kernel.org
9445 W:      https://linuxtv.org
9446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9447 S:      Maintained
9448 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9449
9450 LOADPIN SECURITY MODULE
9451 M:      Kees Cook <keescook@chromium.org>
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9453 S:      Supported
9454 F:      security/loadpin/
9455 F:      Documentation/admin-guide/LSM/LoadPin.rst
9456
9457 LOCKING PRIMITIVES
9458 M:      Peter Zijlstra <peterz@infradead.org>
9459 M:      Ingo Molnar <mingo@redhat.com>
9460 M:      Will Deacon <will@kernel.org>
9461 L:      linux-kernel@vger.kernel.org
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9463 S:      Maintained
9464 F:      Documentation/locking/
9465 F:      include/linux/lockdep.h
9466 F:      include/linux/spinlock*.h
9467 F:      arch/*/include/asm/spinlock*.h
9468 F:      include/linux/rwlock*.h
9469 F:      include/linux/mutex*.h
9470 F:      include/linux/rwsem*.h
9471 F:      include/linux/seqlock.h
9472 F:      lib/locking*.[ch]
9473 F:      kernel/locking/
9474 X:      kernel/locking/locktorture.c
9475
9476 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9477 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9478 L:      linux-ntfs-dev@lists.sourceforge.net
9479 W:      http://www.linux-ntfs.org/content/view/19/37/
9480 S:      Maintained
9481 F:      Documentation/admin-guide/ldm.rst
9482 F:      block/partitions/ldm.*
9483
9484 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9485 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9486 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9487 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9488 L:      MPT-FusionLinux.pdl@broadcom.com
9489 L:      linux-scsi@vger.kernel.org
9490 W:      http://www.avagotech.com/support/
9491 S:      Supported
9492 F:      drivers/message/fusion/
9493 F:      drivers/scsi/mpt3sas/
9494
9495 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9496 M:      Matthew Wilcox <willy@infradead.org>
9497 L:      linux-scsi@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/scsi/sym53c8xx_2/
9500
9501 LTC1660 DAC DRIVER
9502 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9503 L:      linux-iio@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9506 F:      drivers/iio/dac/ltc1660.c
9507
9508 LTC4261 HARDWARE MONITOR DRIVER
9509 M:      Guenter Roeck <linux@roeck-us.net>
9510 L:      linux-hwmon@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/hwmon/ltc4261.rst
9513 F:      drivers/hwmon/ltc4261.c
9514
9515 LTC4306 I2C MULTIPLEXER DRIVER
9516 M:      Michael Hennerich <michael.hennerich@analog.com>
9517 W:      http://ez.analog.com/community/linux-device-drivers
9518 L:      linux-i2c@vger.kernel.org
9519 S:      Supported
9520 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9521 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9522
9523 LTP (Linux Test Project)
9524 M:      Mike Frysinger <vapier@gentoo.org>
9525 M:      Cyril Hrubis <chrubis@suse.cz>
9526 M:      Wanlong Gao <wanlong.gao@gmail.com>
9527 M:      Jan Stancek <jstancek@redhat.com>
9528 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9529 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9530 L:      ltp@lists.linux.it (subscribers-only)
9531 W:      http://linux-test-project.github.io/
9532 T:      git git://github.com/linux-test-project/ltp.git
9533 S:      Maintained
9534
9535 M68K ARCHITECTURE
9536 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9537 L:      linux-m68k@lists.linux-m68k.org
9538 W:      http://www.linux-m68k.org/
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9540 S:      Maintained
9541 F:      arch/m68k/
9542 F:      drivers/zorro/
9543
9544 M68K ON APPLE MACINTOSH
9545 M:      Joshua Thompson <funaho@jurai.org>
9546 W:      http://www.mac.linux-m68k.org/
9547 L:      linux-m68k@lists.linux-m68k.org
9548 S:      Maintained
9549 F:      arch/m68k/mac/
9550
9551 M68K ON HP9000/300
9552 M:      Philip Blundell <philb@gnu.org>
9553 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9554 S:      Maintained
9555 F:      arch/m68k/hp300/
9556
9557 M88DS3103 MEDIA DRIVER
9558 M:      Antti Palosaari <crope@iki.fi>
9559 L:      linux-media@vger.kernel.org
9560 W:      https://linuxtv.org
9561 W:      http://palosaari.fi/linux/
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 T:      git git://linuxtv.org/anttip/media_tree.git
9564 S:      Maintained
9565 F:      drivers/media/dvb-frontends/m88ds3103*
9566
9567 M88RS2000 MEDIA DRIVER
9568 M:      Malcolm Priestley <tvboxspy@gmail.com>
9569 L:      linux-media@vger.kernel.org
9570 W:      https://linuxtv.org
9571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9572 S:      Maintained
9573 F:      drivers/media/dvb-frontends/m88rs2000*
9574
9575 MA901 MASTERKIT USB FM RADIO DRIVER
9576 M:      Alexey Klimov <klimov.linux@gmail.com>
9577 L:      linux-media@vger.kernel.org
9578 T:      git git://linuxtv.org/media_tree.git
9579 S:      Maintained
9580 F:      drivers/media/radio/radio-ma901.c
9581
9582 MAC80211
9583 M:      Johannes Berg <johannes@sipsolutions.net>
9584 L:      linux-wireless@vger.kernel.org
9585 W:      http://wireless.kernel.org/
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9588 S:      Maintained
9589 F:      Documentation/networking/mac80211-injection.txt
9590 F:      include/net/mac80211.h
9591 F:      net/mac80211/
9592 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9593 F:      Documentation/networking/mac80211_hwsim/README
9594
9595 MAILBOX API
9596 M:      Jassi Brar <jassisinghbrar@gmail.com>
9597 L:      linux-kernel@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/mailbox/
9600 F:      include/linux/mailbox_client.h
9601 F:      include/linux/mailbox_controller.h
9602
9603 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9604 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9605 W:      http://www.kernel.org/doc/man-pages
9606 L:      linux-man@vger.kernel.org
9607 S:      Maintained
9608
9609 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9610 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9611 L:      linux-mips@vger.kernel.org
9612 S:      Maintained
9613 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9614
9615 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9616 M:      Andrew Lunn <andrew@lunn.ch>
9617 M:      Vivien Didelot <vivien.didelot@gmail.com>
9618 L:      netdev@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/net/dsa/mv88e6xxx/
9621 F:      include/linux/platform_data/mv88e6xxx.h
9622 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9623
9624 MARVELL ARMADA DRM SUPPORT
9625 M:      Russell King <linux@armlinux.org.uk>
9626 S:      Maintained
9627 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9628 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9629 F:      drivers/gpu/drm/armada/
9630 F:      include/uapi/drm/armada_drm.h
9631 F:      Documentation/devicetree/bindings/display/armada/
9632
9633 MARVELL ARMADA 3700 PHY DRIVERS
9634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9635 S:      Maintained
9636 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9637 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9639 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9640
9641 MARVELL CRYPTO DRIVER
9642 M:      Boris Brezillon <bbrezillon@kernel.org>
9643 M:      Arnaud Ebalard <arno@natisbad.org>
9644 F:      drivers/crypto/marvell/
9645 S:      Maintained
9646 L:      linux-crypto@vger.kernel.org
9647
9648 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9649 M:      Mirko Lindner <mlindner@marvell.com>
9650 M:      Stephen Hemminger <stephen@networkplumber.org>
9651 L:      netdev@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/net/ethernet/marvell/sk*
9654
9655 MARVELL LIBERTAS WIRELESS DRIVER
9656 L:      libertas-dev@lists.infradead.org
9657 S:      Orphan
9658 F:      drivers/net/wireless/marvell/libertas/
9659
9660 MARVELL MACCHIATOBIN SUPPORT
9661 M:      Russell King <linux@armlinux.org.uk>
9662 L:      linux-arm-kernel@lists.infradead.org
9663 S:      Maintained
9664 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9665
9666 MARVELL MV643XX ETHERNET DRIVER
9667 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9668 L:      netdev@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9671 F:      include/linux/mv643xx.h
9672
9673 MARVELL MV88X3310 PHY DRIVER
9674 M:      Russell King <linux@armlinux.org.uk>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/net/phy/marvell10g.c
9678
9679 MARVELL MVEBU THERMAL DRIVER
9680 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9681 S:      Maintained
9682 F:      drivers/thermal/armada_thermal.c
9683
9684 MARVELL MVNETA ETHERNET DRIVER
9685 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9686 L:      netdev@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/net/ethernet/marvell/mvneta.*
9689
9690 MARVELL MWIFIEX WIRELESS DRIVER
9691 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9692 M:      Nishant Sarmukadam <nishants@marvell.com>
9693 M:      Ganapathi Bhat <gbhat@marvell.com>
9694 M:      Xinming Hu <huxinming820@gmail.com>
9695 L:      linux-wireless@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/net/wireless/marvell/mwifiex/
9698
9699 MARVELL MWL8K WIRELESS DRIVER
9700 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9701 L:      linux-wireless@vger.kernel.org
9702 S:      Odd Fixes
9703 F:      drivers/net/wireless/marvell/mwl8k.c
9704
9705 MARVELL NAND CONTROLLER DRIVER
9706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9707 L:      linux-mtd@lists.infradead.org
9708 S:      Maintained
9709 F:      drivers/mtd/nand/raw/marvell_nand.c
9710 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9711
9712 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9713 M:      Nicolas Pitre <nico@fluxnic.net>
9714 S:      Odd Fixes
9715 F:      drivers/mmc/host/mvsdio.*
9716
9717 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9718 M:      Hu Ziji <huziji@marvell.com>
9719 L:      linux-mmc@vger.kernel.org
9720 S:      Supported
9721 F:      drivers/mmc/host/sdhci-xenon*
9722 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9723
9724 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9725 M:      Sunil Goutham <sgoutham@marvell.com>
9726 M:      Linu Cherian <lcherian@marvell.com>
9727 M:      Geetha sowjanya <gakula@marvell.com>
9728 M:      Jerin Jacob <jerinj@marvell.com>
9729 L:      netdev@vger.kernel.org
9730 S:      Supported
9731 F:      drivers/net/ethernet/marvell/octeontx2/af/
9732
9733 MATROX FRAMEBUFFER DRIVER
9734 L:      linux-fbdev@vger.kernel.org
9735 S:      Orphan
9736 F:      drivers/video/fbdev/matrox/matroxfb_*
9737 F:      include/uapi/linux/matroxfb.h
9738
9739 MAX16065 HARDWARE MONITOR DRIVER
9740 M:      Guenter Roeck <linux@roeck-us.net>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/max16065.rst
9744 F:      drivers/hwmon/max16065.c
9745
9746 MAX2175 SDR TUNER DRIVER
9747 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9748 L:      linux-media@vger.kernel.org
9749 T:      git git://linuxtv.org/media_tree.git
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9752 F:      Documentation/media/v4l-drivers/max2175.rst
9753 F:      drivers/media/i2c/max2175*
9754 F:      include/uapi/linux/max2175.h
9755
9756 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9757 L:      linux-hwmon@vger.kernel.org
9758 S:      Orphan
9759 F:      Documentation/hwmon/max6650.rst
9760 F:      drivers/hwmon/max6650.c
9761
9762 MAX6697 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/max6697.rst
9767 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9768 F:      drivers/hwmon/max6697.c
9769 F:      include/linux/platform_data/max6697.h
9770
9771 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9772 M:      Peter Rosin <peda@axentia.se>
9773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/sound/max9860.txt
9776 F:      sound/soc/codecs/max9860.*
9777
9778 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9779 M:      Andreas Klinger <ak@it-klinger.de>
9780 L:      linux-iio@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9783 F:      drivers/iio/proximity/mb1232.c
9784
9785 MAXIM MAX77650 PMIC MFD DRIVER
9786 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9787 L:      linux-kernel@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/*/*max77650.txt
9790 F:      Documentation/devicetree/bindings/*/max77650*.txt
9791 F:      include/linux/mfd/max77650.h
9792 F:      drivers/mfd/max77650.c
9793 F:      drivers/regulator/max77650-regulator.c
9794 F:      drivers/power/supply/max77650-charger.c
9795 F:      drivers/input/misc/max77650-onkey.c
9796 F:      drivers/leds/leds-max77650.c
9797 F:      drivers/gpio/gpio-max77650.c
9798
9799 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9800 M:      Javier Martinez Canillas <javier@dowhile0.org>
9801 L:      linux-kernel@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/regulator/max77802-regulator.c
9804 F:      Documentation/devicetree/bindings/*/*max77802.txt
9805 F:      include/dt-bindings/*/*max77802.h
9806
9807 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9808 M:      Krzysztof Kozlowski <krzk@kernel.org>
9809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9810 L:      linux-pm@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/power/supply/max14577_charger.c
9813 F:      drivers/power/supply/max77693_charger.c
9814
9815 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9816 M:      Chanwoo Choi <cw00.choi@samsung.com>
9817 M:      Krzysztof Kozlowski <krzk@kernel.org>
9818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9819 L:      linux-kernel@vger.kernel.org
9820 S:      Supported
9821 F:      drivers/*/max14577*.c
9822 F:      drivers/*/max77686*.c
9823 F:      drivers/*/max77693*.c
9824 F:      drivers/extcon/extcon-max14577.c
9825 F:      drivers/extcon/extcon-max77693.c
9826 F:      drivers/rtc/rtc-max77686.c
9827 F:      drivers/clk/clk-max77686.c
9828 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9829 F:      Documentation/devicetree/bindings/*/max77686.txt
9830 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9831 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9832 F:      include/linux/mfd/max14577*.h
9833 F:      include/linux/mfd/max77686*.h
9834 F:      include/linux/mfd/max77693*.h
9835
9836 MAXIRADIO FM RADIO RECEIVER DRIVER
9837 M:      Hans Verkuil <hverkuil@xs4all.nl>
9838 L:      linux-media@vger.kernel.org
9839 T:      git git://linuxtv.org/media_tree.git
9840 W:      https://linuxtv.org
9841 S:      Maintained
9842 F:      drivers/media/radio/radio-maxiradio*
9843
9844 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9845 M:      Peter Rosin <peda@axentia.se>
9846 L:      linux-iio@vger.kernel.org
9847 S:      Maintained
9848 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9849 F:      drivers/iio/potentiometer/mcp4018.c
9850 F:      drivers/iio/potentiometer/mcp4531.c
9851
9852 MCR20A IEEE-802.15.4 RADIO DRIVER
9853 M:      Xue Liu <liuxuenetmail@gmail.com>
9854 L:      linux-wpan@vger.kernel.org
9855 W:      https://github.com/xueliu/mcr20a-linux
9856 S:      Maintained
9857 F:      drivers/net/ieee802154/mcr20a.c
9858 F:      drivers/net/ieee802154/mcr20a.h
9859 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9860
9861 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9862 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9863 L:      linux-iio@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/iio/dac/cio-dac.c
9866
9867 MEDIA CONTROLLER FRAMEWORK
9868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9870 L:      linux-media@vger.kernel.org
9871 W:      https://www.linuxtv.org
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Supported
9874 F:      drivers/media/mc/
9875 F:      include/media/media-*.h
9876 F:      include/uapi/linux/media.h
9877
9878 MEDIA DRIVERS FOR ASCOT2E
9879 M:      Sergey Kozlov <serjk@netup.ru>
9880 M:      Abylay Ospan <aospan@netup.ru>
9881 L:      linux-media@vger.kernel.org
9882 W:      https://linuxtv.org
9883 W:      http://netup.tv/
9884 T:      git git://linuxtv.org/media_tree.git
9885 S:      Supported
9886 F:      drivers/media/dvb-frontends/ascot2e*
9887
9888 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9889 M:      Jasmin Jessich <jasmin@anw.at>
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 T:      git git://linuxtv.org/media_tree.git
9893 S:      Maintained
9894 F:      drivers/media/dvb-frontends/cxd2099*
9895
9896 MEDIA DRIVERS FOR CXD2841ER
9897 M:      Sergey Kozlov <serjk@netup.ru>
9898 M:      Abylay Ospan <aospan@netup.ru>
9899 L:      linux-media@vger.kernel.org
9900 W:      https://linuxtv.org
9901 W:      http://netup.tv/
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Supported
9904 F:      drivers/media/dvb-frontends/cxd2841er*
9905
9906 MEDIA DRIVERS FOR CXD2880
9907 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9908 L:      linux-media@vger.kernel.org
9909 W:      http://linuxtv.org/
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Supported
9912 F:      drivers/media/dvb-frontends/cxd2880/*
9913 F:      drivers/media/spi/cxd2880*
9914
9915 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9916 L:      linux-media@vger.kernel.org
9917 W:      https://linuxtv.org
9918 T:      git git://linuxtv.org/media_tree.git
9919 S:      Orphan
9920 F:      drivers/media/pci/ddbridge/*
9921
9922 MEDIA DRIVERS FOR FREESCALE IMX
9923 M:      Steve Longerbeam <slongerbeam@gmail.com>
9924 M:      Philipp Zabel <p.zabel@pengutronix.de>
9925 L:      linux-media@vger.kernel.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/media/imx.txt
9929 F:      Documentation/media/v4l-drivers/imx.rst
9930 F:      drivers/staging/media/imx/
9931 F:      include/linux/imx-media.h
9932 F:      include/media/imx.h
9933
9934 MEDIA DRIVER FOR FREESCALE IMX PXP
9935 M:      Philipp Zabel <p.zabel@pengutronix.de>
9936 L:      linux-media@vger.kernel.org
9937 T:      git git://linuxtv.org/media_tree.git
9938 S:      Maintained
9939 F:      drivers/media/platform/imx-pxp.[ch]
9940
9941 MEDIA DRIVERS FOR FREESCALE IMX7
9942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9943 L:      linux-media@vger.kernel.org
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9947 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9948 F:      Documentation/media/v4l-drivers/imx7.rst
9949 F:      drivers/staging/media/imx/imx7-media-csi.c
9950 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9951
9952 MEDIA DRIVERS FOR HELENE
9953 M:      Abylay Ospan <aospan@netup.ru>
9954 L:      linux-media@vger.kernel.org
9955 W:      https://linuxtv.org
9956 W:      http://netup.tv/
9957 T:      git git://linuxtv.org/media_tree.git
9958 S:      Supported
9959 F:      drivers/media/dvb-frontends/helene*
9960
9961 MEDIA DRIVERS FOR HORUS3A
9962 M:      Sergey Kozlov <serjk@netup.ru>
9963 M:      Abylay Ospan <aospan@netup.ru>
9964 L:      linux-media@vger.kernel.org
9965 W:      https://linuxtv.org
9966 W:      http://netup.tv/
9967 T:      git git://linuxtv.org/media_tree.git
9968 S:      Supported
9969 F:      drivers/media/dvb-frontends/horus3a*
9970
9971 MEDIA DRIVERS FOR LNBH25
9972 M:      Sergey Kozlov <serjk@netup.ru>
9973 M:      Abylay Ospan <aospan@netup.ru>
9974 L:      linux-media@vger.kernel.org
9975 W:      https://linuxtv.org
9976 W:      http://netup.tv/
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Supported
9979 F:      drivers/media/dvb-frontends/lnbh25*
9980
9981 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9982 L:      linux-media@vger.kernel.org
9983 W:      https://linuxtv.org
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Orphan
9986 F:      drivers/media/dvb-frontends/mxl5xx*
9987
9988 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9989 M:      Sergey Kozlov <serjk@netup.ru>
9990 M:      Abylay Ospan <aospan@netup.ru>
9991 L:      linux-media@vger.kernel.org
9992 W:      https://linuxtv.org
9993 W:      http://netup.tv/
9994 T:      git git://linuxtv.org/media_tree.git
9995 S:      Supported
9996 F:      drivers/media/pci/netup_unidvb/*
9997
9998 MEDIA DRIVERS FOR RENESAS - CEU
9999 M:      Jacopo Mondi <jacopo@jmondi.org>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-renesas-soc@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10005 F:      drivers/media/platform/renesas-ceu.c
10006 F:      include/media/drv-intf/renesas-ceu.h
10007
10008 MEDIA DRIVERS FOR RENESAS - DRIF
10009 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10010 L:      linux-media@vger.kernel.org
10011 L:      linux-renesas-soc@vger.kernel.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10015 F:      drivers/media/platform/rcar_drif.c
10016
10017 MEDIA DRIVERS FOR RENESAS - FCP
10018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10019 L:      linux-media@vger.kernel.org
10020 L:      linux-renesas-soc@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10024 F:      drivers/media/platform/rcar-fcp.c
10025 F:      include/media/rcar-fcp.h
10026
10027 MEDIA DRIVERS FOR RENESAS - FDP1
10028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10029 L:      linux-media@vger.kernel.org
10030 L:      linux-renesas-soc@vger.kernel.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10034 F:      drivers/media/platform/rcar_fdp1.c
10035
10036 MEDIA DRIVERS FOR RENESAS - VIN
10037 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10038 L:      linux-media@vger.kernel.org
10039 L:      linux-renesas-soc@vger.kernel.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Supported
10042 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10043 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10044 F:      drivers/media/platform/rcar-vin/
10045
10046 MEDIA DRIVERS FOR RENESAS - VSP1
10047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10048 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10049 L:      linux-media@vger.kernel.org
10050 L:      linux-renesas-soc@vger.kernel.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Supported
10053 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10054 F:      drivers/media/platform/vsp1/
10055
10056 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10057 L:      linux-media@vger.kernel.org
10058 W:      https://linuxtv.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Orphan
10061 F:      drivers/media/dvb-frontends/stv0910*
10062
10063 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10064 L:      linux-media@vger.kernel.org
10065 W:      https://linuxtv.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Orphan
10068 F:      drivers/media/dvb-frontends/stv6111*
10069
10070 MEDIA DRIVERS FOR STM32 - DCMI
10071 M:      Hugues Fruchet <hugues.fruchet@st.com>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Supported
10075 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10076 F:      drivers/media/platform/stm32/stm32-dcmi.c
10077
10078 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10079 M:      Dmitry Osipenko <digetx@gmail.com>
10080 L:      linux-media@vger.kernel.org
10081 L:      linux-tegra@vger.kernel.org
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10085 F:      drivers/staging/media/tegra-vde/
10086
10087 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10089 P:      LinuxTV.org Project
10090 L:      linux-media@vger.kernel.org
10091 W:      https://linuxtv.org
10092 Q:      http://patchwork.kernel.org/project/linux-media/list/
10093 T:      git git://linuxtv.org/media_tree.git
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/media/
10096 F:      Documentation/media/
10097 F:      drivers/media/
10098 F:      drivers/staging/media/
10099 F:      include/linux/platform_data/media/
10100 F:      include/media/
10101 F:      include/uapi/linux/dvb/
10102 F:      include/uapi/linux/videodev2.h
10103 F:      include/uapi/linux/media.h
10104 F:      include/uapi/linux/v4l2-*
10105 F:      include/uapi/linux/meye.h
10106 F:      include/uapi/linux/ivtv*
10107 F:      include/uapi/linux/uvcvideo.h
10108
10109 MEDIATEK BLUETOOTH DRIVER
10110 M:      Sean Wang <sean.wang@mediatek.com>
10111 L:      linux-bluetooth@vger.kernel.org
10112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10115 F:      drivers/bluetooth/btmtkuart.c
10116
10117 MEDIATEK CIR DRIVER
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 S:      Maintained
10120 F:      drivers/media/rc/mtk-cir.c
10121
10122 MEDIATEK DMA DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 L:      dmaengine@vger.kernel.org
10125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10126 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/dma/mtk-*
10129 F:      drivers/dma/mediatek/
10130
10131 MEDIATEK PMIC LED DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 S:      Maintained
10134 F:      drivers/leds/leds-mt6323.c
10135 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10136
10137 MEDIATEK ETHERNET DRIVER
10138 M:      Felix Fietkau <nbd@openwrt.org>
10139 M:      John Crispin <john@phrozen.org>
10140 M:      Sean Wang <sean.wang@mediatek.com>
10141 M:      Nelson Chang <nelson.chang@mediatek.com>
10142 L:      netdev@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/net/ethernet/mediatek/
10145
10146 MEDIATEK SWITCH DRIVER
10147 M:      Sean Wang <sean.wang@mediatek.com>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/net/dsa/mt7530.*
10151 F:      net/dsa/tag_mtk.c
10152
10153 MEDIATEK JPEG DRIVER
10154 M:      Rick Chang <rick.chang@mediatek.com>
10155 M:      Bin Liu <bin.liu@mediatek.com>
10156 S:      Supported
10157 F:      drivers/media/platform/mtk-jpeg/
10158 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10159
10160 MEDIATEK MDP DRIVER
10161 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10162 M:      Houlong Wei <houlong.wei@mediatek.com>
10163 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10164 S:      Supported
10165 F:      drivers/media/platform/mtk-mdp/
10166 F:      drivers/media/platform/mtk-vpu/
10167 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10168
10169 MEDIATEK MEDIA DRIVER
10170 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10171 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10172 S:      Supported
10173 F:      drivers/media/platform/mtk-vcodec/
10174 F:      drivers/media/platform/mtk-vpu/
10175 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10176 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10177
10178 MEDIATEK MMC/SD/SDIO DRIVER
10179 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10180 S:      Maintained
10181 F:      drivers/mmc/host/mtk-sd.c
10182 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10183
10184 MEDIATEK MT76 WIRELESS LAN DRIVER
10185 M:      Felix Fietkau <nbd@nbd.name>
10186 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10187 R:      Ryder Lee <ryder.lee@mediatek.com>
10188 R:      Roy Luo <royluo@google.com>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/net/wireless/mediatek/mt76/
10192
10193 MEDIATEK MT7601U WIRELESS LAN DRIVER
10194 M:      Jakub Kicinski <kubakici@wp.pl>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/wireless/mediatek/mt7601u/
10198
10199 MEDIATEK MT7621/28/88 I2C DRIVER
10200 M:      Stefan Roese <sr@denx.de>
10201 L:      linux-i2c@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/i2c/busses/i2c-mt7621.c
10204 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10205
10206 MEDIATEK NAND CONTROLLER DRIVER
10207 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10208 L:      linux-mtd@lists.infradead.org
10209 S:      Maintained
10210 F:      drivers/mtd/nand/raw/mtk_*
10211 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10212
10213 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10214 M:      Sean Wang <sean.wang@mediatek.com>
10215 S:      Maintained
10216 F:      drivers/char/hw_random/mtk-rng.c
10217
10218 MEDIATEK USB3 DRD IP DRIVER
10219 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10220 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10223 S:      Maintained
10224 F:      drivers/usb/mtu3/
10225
10226 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10227 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10228 M:      Martin Donnelly <martin.donnelly@ge.com>
10229 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10230 S:      Maintained
10231 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10232 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10233
10234 MEGARAID SCSI/SAS DRIVERS
10235 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10236 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10237 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10238 L:      megaraidlinux.pdl@broadcom.com
10239 L:      linux-scsi@vger.kernel.org
10240 W:      http://www.avagotech.com/support/
10241 S:      Maintained
10242 F:      Documentation/scsi/megaraid.txt
10243 F:      drivers/scsi/megaraid.*
10244 F:      drivers/scsi/megaraid/
10245
10246 MELEXIS MLX90614 DRIVER
10247 M:      Crt Mori <cmo@melexis.com>
10248 L:      linux-iio@vger.kernel.org
10249 W:      http://www.melexis.com
10250 S:      Supported
10251 F:      drivers/iio/temperature/mlx90614.c
10252
10253 MELEXIS MLX90632 DRIVER
10254 M:      Crt Mori <cmo@melexis.com>
10255 L:      linux-iio@vger.kernel.org
10256 W:      http://www.melexis.com
10257 S:      Supported
10258 F:      drivers/iio/temperature/mlx90632.c
10259
10260 MELFAS MIP4 TOUCHSCREEN DRIVER
10261 M:      Sangwon Jee <jeesw@melfas.com>
10262 W:      http://www.melfas.com
10263 S:      Supported
10264 F:      drivers/input/touchscreen/melfas_mip4.c
10265 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10266
10267 MELLANOX ETHERNET DRIVER (mlx4_en)
10268 M:      Tariq Toukan <tariqt@mellanox.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Supported
10271 W:      http://www.mellanox.com
10272 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10273 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10274
10275 MELLANOX ETHERNET DRIVER (mlx5e)
10276 M:      Saeed Mahameed <saeedm@mellanox.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Supported
10279 W:      http://www.mellanox.com
10280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10282
10283 MELLANOX ETHERNET INNOVA DRIVERS
10284 R:      Boris Pismenny <borisp@mellanox.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10291 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10292 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10293
10294 MELLANOX ETHERNET SWITCH DRIVERS
10295 M:      Jiri Pirko <jiri@mellanox.com>
10296 M:      Ido Schimmel <idosch@mellanox.com>
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 F:      drivers/net/ethernet/mellanox/mlxsw/
10302 F:      tools/testing/selftests/drivers/net/mlxsw/
10303
10304 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10305 M:      mlxsw@mellanox.com
10306 L:      netdev@vger.kernel.org
10307 S:      Supported
10308 W:      http://www.mellanox.com
10309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10310 F:      drivers/net/ethernet/mellanox/mlxfw/
10311
10312 MELLANOX HARDWARE PLATFORM SUPPORT
10313 M:      Andy Shevchenko <andy@infradead.org>
10314 M:      Darren Hart <dvhart@infradead.org>
10315 M:      Vadim Pasternak <vadimp@mellanox.com>
10316 L:      platform-driver-x86@vger.kernel.org
10317 S:      Supported
10318 F:      drivers/platform/mellanox/
10319 F:      include/linux/platform_data/mlxreg.h
10320
10321 MELLANOX MLX4 core VPI driver
10322 M:      Tariq Toukan <tariqt@mellanox.com>
10323 L:      netdev@vger.kernel.org
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10327 S:      Supported
10328 F:      drivers/net/ethernet/mellanox/mlx4/
10329 F:      include/linux/mlx4/
10330
10331 MELLANOX MLX4 IB driver
10332 M:      Yishai Hadas <yishaih@mellanox.com>
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10336 S:      Supported
10337 F:      drivers/infiniband/hw/mlx4/
10338 F:      include/linux/mlx4/
10339 F:      include/uapi/rdma/mlx4-abi.h
10340
10341 MELLANOX MLX5 core VPI driver
10342 M:      Saeed Mahameed <saeedm@mellanox.com>
10343 M:      Leon Romanovsky <leonro@mellanox.com>
10344 L:      netdev@vger.kernel.org
10345 L:      linux-rdma@vger.kernel.org
10346 W:      http://www.mellanox.com
10347 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10348 S:      Supported
10349 F:      drivers/net/ethernet/mellanox/mlx5/core/
10350 F:      include/linux/mlx5/
10351 F:      Documentation/networking/device_drivers/mellanox/
10352
10353 MELLANOX MLX5 IB driver
10354 M:      Leon Romanovsky <leonro@mellanox.com>
10355 L:      linux-rdma@vger.kernel.org
10356 W:      http://www.mellanox.com
10357 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10358 S:      Supported
10359 F:      drivers/infiniband/hw/mlx5/
10360 F:      include/linux/mlx5/
10361 F:      include/uapi/rdma/mlx5-abi.h
10362
10363 MELLANOX MLXCPLD I2C AND MUX DRIVER
10364 M:      Vadim Pasternak <vadimp@mellanox.com>
10365 M:      Michael Shych <michaelsh@mellanox.com>
10366 L:      linux-i2c@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/i2c/busses/i2c-mlxcpld.c
10369 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10370 F:      Documentation/i2c/busses/i2c-mlxcpld
10371
10372 MELLANOX MLXCPLD LED DRIVER
10373 M:      Vadim Pasternak <vadimp@mellanox.com>
10374 L:      linux-leds@vger.kernel.org
10375 S:      Supported
10376 F:      drivers/leds/leds-mlxcpld.c
10377 F:      drivers/leds/leds-mlxreg.c
10378 F:      Documentation/leds/leds-mlxcpld.rst
10379
10380 MELLANOX PLATFORM DRIVER
10381 M:      Vadim Pasternak <vadimp@mellanox.com>
10382 L:      platform-driver-x86@vger.kernel.org
10383 S:      Supported
10384 F:      drivers/platform/x86/mlx-platform.c
10385
10386 MEMBARRIER SUPPORT
10387 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10388 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10389 L:      linux-kernel@vger.kernel.org
10390 S:      Supported
10391 F:      kernel/sched/membarrier.c
10392 F:      include/uapi/linux/membarrier.h
10393 F:      arch/powerpc/include/asm/membarrier.h
10394
10395 MEMBLOCK
10396 M:      Mike Rapoport <rppt@linux.ibm.com>
10397 L:      linux-mm@kvack.org
10398 S:      Maintained
10399 F:      include/linux/memblock.h
10400 F:      mm/memblock.c
10401 F:      Documentation/core-api/boot-time-mm.rst
10402
10403 MEMORY MANAGEMENT
10404 L:      linux-mm@kvack.org
10405 W:      http://www.linux-mm.org
10406 S:      Maintained
10407 F:      include/linux/mm.h
10408 F:      include/linux/gfp.h
10409 F:      include/linux/mmzone.h
10410 F:      include/linux/memory_hotplug.h
10411 F:      include/linux/vmalloc.h
10412 F:      mm/
10413
10414 MEMORY TECHNOLOGY DEVICES (MTD)
10415 M:      David Woodhouse <dwmw2@infradead.org>
10416 M:      Brian Norris <computersforpeace@gmail.com>
10417 M:      Marek Vasut <marek.vasut@gmail.com>
10418 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10419 M:      Richard Weinberger <richard@nod.at>
10420 M:      Vignesh Raghavendra <vigneshr@ti.com>
10421 L:      linux-mtd@lists.infradead.org
10422 W:      http://www.linux-mtd.infradead.org/
10423 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/mtd/
10428 F:      drivers/mtd/
10429 F:      include/linux/mtd/
10430 F:      include/uapi/mtd/
10431
10432 MEN A21 WATCHDOG DRIVER
10433 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10434 L:      linux-watchdog@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/watchdog/mena21_wdt.c
10437
10438 MEN CHAMELEON BUS (mcb)
10439 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10440 S:      Maintained
10441 F:      drivers/mcb/
10442 F:      include/linux/mcb.h
10443 F:      Documentation/driver-api/men-chameleon-bus.rst
10444
10445 MEN F21BMC (Board Management Controller)
10446 M:      Andreas Werner <andreas.werner@men.de>
10447 S:      Supported
10448 F:      drivers/mfd/menf21bmc.c
10449 F:      drivers/watchdog/menf21bmc_wdt.c
10450 F:      drivers/leds/leds-menf21bmc.c
10451 F:      drivers/hwmon/menf21bmc_hwmon.c
10452 F:      Documentation/hwmon/menf21bmc.rst
10453
10454 MEN Z069 WATCHDOG DRIVER
10455 M:      Johannes Thumshirn <jth@kernel.org>
10456 L:      linux-watchdog@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/watchdog/menz69_wdt.c
10459
10460 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10461 M:      Neil Armstrong <narmstrong@baylibre.com>
10462 L:      linux-media@vger.kernel.org
10463 L:      linux-amlogic@lists.infradead.org
10464 W:      http://linux-meson.com/
10465 S:      Supported
10466 F:      drivers/media/platform/meson/ao-cec.c
10467 F:      drivers/media/platform/meson/ao-cec-g12a.c
10468 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10469 T:      git git://linuxtv.org/media_tree.git
10470
10471 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10472 M:      Liang Yang <liang.yang@amlogic.com>
10473 L:      linux-mtd@lists.infradead.org
10474 S:      Maintained
10475 F:      drivers/mtd/nand/raw/meson_*
10476 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10477
10478 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10479 M:      Maxime Jourdan <mjourdan@baylibre.com>
10480 L:      linux-media@vger.kernel.org
10481 L:      linux-amlogic@lists.infradead.org
10482 S:      Supported
10483 F:      drivers/staging/media/meson/vdec/
10484 T:      git git://linuxtv.org/media_tree.git
10485
10486 METHODE UDPU SUPPORT
10487 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10488 S:      Maintained
10489 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10490
10491 MICROBLAZE ARCHITECTURE
10492 M:      Michal Simek <monstr@monstr.eu>
10493 W:      http://www.monstr.eu/fdt/
10494 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10495 S:      Supported
10496 F:      arch/microblaze/
10497
10498 MICROCHIP AT91 SERIAL DRIVER
10499 M:      Richard Genoud <richard.genoud@gmail.com>
10500 S:      Maintained
10501 F:      drivers/tty/serial/atmel_serial.c
10502 F:      drivers/tty/serial/atmel_serial.h
10503 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10504
10505 MICROCHIP AUDIO ASOC DRIVERS
10506 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10508 S:      Supported
10509 F:      sound/soc/atmel
10510
10511 MICROCHIP DMA DRIVER
10512 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10514 L:      dmaengine@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/dma/at_hdmac.c
10517 F:      drivers/dma/at_hdmac_regs.h
10518 F:      include/linux/platform_data/dma-atmel.h
10519 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10520 F:      include/dt-bindings/dma/at91.h
10521
10522 MICROCHIP ECC DRIVER
10523 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10524 L:      linux-crypto@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/crypto/atmel-ecc.*
10527
10528 MICROCHIP I2C DRIVER
10529 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10530 L:      linux-i2c@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/i2c/busses/i2c-at91.h
10533 F:      drivers/i2c/busses/i2c-at91-*.c
10534
10535 MICROCHIP ISC DRIVER
10536 M:      Eugen Hristev <eugen.hristev@microchip.com>
10537 L:      linux-media@vger.kernel.org
10538 S:      Supported
10539 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10540 F:      drivers/media/platform/atmel/atmel-isc.h
10541 F:      drivers/media/platform/atmel/atmel-isc-base.c
10542 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10543 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10544
10545 MICROCHIP ISI DRIVER
10546 M:      Eugen Hristev <eugen.hristev@microchip.com>
10547 L:      linux-media@vger.kernel.org
10548 S:      Supported
10549 F:      drivers/media/platform/atmel/atmel-isi.c
10550 F:      drivers/media/platform/atmel/atmel-isi.h
10551
10552 MICROCHIP AT91 USART MFD DRIVER
10553 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10554 L:      linux-kernel@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/mfd/at91-usart.c
10557 F:      include/dt-bindings/mfd/at91-usart.h
10558 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10559
10560 MICROCHIP AT91 USART SPI DRIVER
10561 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10562 L:      linux-spi@vger.kernel.org
10563 S:      Supported
10564 F:      drivers/spi/spi-at91-usart.c
10565 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10566
10567 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10568 M:      Woojung Huh <woojung.huh@microchip.com>
10569 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10570 L:      netdev@vger.kernel.org
10571 S:      Maintained
10572 F:      net/dsa/tag_ksz.c
10573 F:      drivers/net/dsa/microchip/*
10574 F:      include/linux/platform_data/microchip-ksz.h
10575 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10576
10577 MICROCHIP LAN743X ETHERNET DRIVER
10578 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10579 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10580 L:      netdev@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/net/ethernet/microchip/lan743x_*
10583
10584 MICROCHIP LCDFB DRIVER
10585 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10586 L:      linux-fbdev@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/video/fbdev/atmel_lcdfb.c
10589 F:      include/video/atmel_lcdc.h
10590
10591 MICROCHIP MMC/SD/SDIO MCI DRIVER
10592 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10593 S:      Maintained
10594 F:      drivers/mmc/host/atmel-mci.c
10595
10596 MICROCHIP MCP16502 PMIC DRIVER
10597 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10599 S:      Maintained
10600 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10601 F:      drivers/regulator/mcp16502.c
10602
10603 MICROCHIP MCP3911 ADC DRIVER
10604 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10605 M:      Kent Gustavsson <kent@minoris.se>
10606 L:      linux-iio@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/iio/adc/mcp3911.c
10609 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10610
10611 MICROCHIP NAND DRIVER
10612 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10613 L:      linux-mtd@lists.infradead.org
10614 S:      Supported
10615 F:      drivers/mtd/nand/raw/atmel/*
10616 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10617
10618 MICROCHIP PWM DRIVER
10619 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10621 L:      linux-pwm@vger.kernel.org
10622 S:      Supported
10623 F:      drivers/pwm/pwm-atmel.c
10624 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10627 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10628 M:      Eugen Hristev <eugen.hristev@microchip.com>
10629 L:      linux-iio@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/iio/adc/at91-sama5d2_adc.c
10632 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10633 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10634
10635 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 S:      Supported
10638 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10641 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10643 L:      linux-gpio@vger.kernel.org
10644 F:      drivers/gpio/gpio-sama5d2-piobu.c
10645
10646 MICROCHIP SPI DRIVER
10647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10648 S:      Supported
10649 F:      drivers/spi/spi-atmel.*
10650
10651 MICROCHIP SSC DRIVER
10652 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 S:      Supported
10655 F:      drivers/misc/atmel-ssc.c
10656 F:      include/linux/atmel-ssc.h
10657
10658 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10659 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 S:      Supported
10662 F:      drivers/misc/atmel_tclib.c
10663 F:      drivers/clocksource/tcb_clksrc.c
10664
10665 MICROCHIP USBA UDC DRIVER
10666 M:      Cristian Birsan <cristian.birsan@microchip.com>
10667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10668 S:      Supported
10669 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10670
10671 MICROCHIP USB251XB DRIVER
10672 M:      Richard Leitner <richard.leitner@skidata.com>
10673 L:      linux-usb@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/usb/misc/usb251xb.c
10676 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10677
10678 MICROCHIP XDMA DRIVER
10679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10680 L:      linux-arm-kernel@lists.infradead.org
10681 L:      dmaengine@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/dma/at_xdmac.c
10684
10685 MICROSEMI MIPS SOCS
10686 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10688 L:      linux-mips@vger.kernel.org
10689 S:      Supported
10690 F:      arch/mips/generic/board-ocelot.c
10691 F:      arch/mips/configs/generic/board-ocelot.config
10692 F:      arch/mips/boot/dts/mscc/
10693 F:      Documentation/devicetree/bindings/mips/mscc.txt
10694
10695 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10696 M:      Don Brace <don.brace@microsemi.com>
10697 L:      esc.storagedev@microsemi.com
10698 L:      linux-scsi@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10701 F:      drivers/scsi/smartpqi/Kconfig
10702 F:      drivers/scsi/smartpqi/Makefile
10703 F:      include/linux/cciss*.h
10704 F:      include/uapi/linux/cciss*.h
10705 F:      Documentation/scsi/smartpqi.txt
10706
10707 MICROSEMI ETHERNET SWITCH DRIVER
10708 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/net/ethernet/mscc/
10713
10714 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10715 M:      Chen Yu <yu.c.chen@intel.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/platform/x86/surfacepro3_button.c
10719
10720 MICROTEK X6 SCANNER
10721 M:      Oliver Neukum <oliver@neukum.org>
10722 S:      Maintained
10723 F:      drivers/usb/image/microtek.*
10724
10725 MIPS
10726 M:      Ralf Baechle <ralf@linux-mips.org>
10727 M:      Paul Burton <paul.burton@mips.com>
10728 M:      James Hogan <jhogan@kernel.org>
10729 L:      linux-mips@vger.kernel.org
10730 W:      http://www.linux-mips.org/
10731 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10733 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10734 S:      Supported
10735 F:      Documentation/devicetree/bindings/mips/
10736 F:      Documentation/mips/
10737 F:      arch/mips/
10738 F:      drivers/platform/mips/
10739
10740 MIPS BOSTON DEVELOPMENT BOARD
10741 M:      Paul Burton <paul.burton@mips.com>
10742 L:      linux-mips@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10745 F:      arch/mips/boot/dts/img/boston.dts
10746 F:      arch/mips/configs/generic/board-boston.config
10747 F:      drivers/clk/imgtec/clk-boston.c
10748 F:      include/dt-bindings/clock/boston-clock.h
10749
10750 MIPS GENERIC PLATFORM
10751 M:      Paul Burton <paul.burton@mips.com>
10752 L:      linux-mips@vger.kernel.org
10753 S:      Supported
10754 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10755 F:      arch/mips/generic/
10756 F:      arch/mips/tools/generic-board-config.sh
10757
10758 MIPS/LOONGSON1 ARCHITECTURE
10759 M:      Keguang Zhang <keguang.zhang@gmail.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      arch/mips/loongson32/
10763 F:      arch/mips/include/asm/mach-loongson32/
10764 F:      drivers/*/*loongson1*
10765 F:      drivers/*/*/*loongson1*
10766
10767 MIPS/LOONGSON2 ARCHITECTURE
10768 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10769 L:      linux-mips@vger.kernel.org
10770 S:      Maintained
10771 F:      arch/mips/loongson64/fuloong-2e/
10772 F:      arch/mips/loongson64/lemote-2f/
10773 F:      arch/mips/include/asm/mach-loongson64/
10774 F:      drivers/*/*loongson2*
10775 F:      drivers/*/*/*loongson2*
10776
10777 MIPS/LOONGSON3 ARCHITECTURE
10778 M:      Huacai Chen <chenhc@lemote.com>
10779 L:      linux-mips@vger.kernel.org
10780 S:      Maintained
10781 F:      arch/mips/loongson64/
10782 F:      arch/mips/include/asm/mach-loongson64/
10783 F:      drivers/platform/mips/cpu_hwmon.c
10784 F:      drivers/*/*loongson3*
10785 F:      drivers/*/*/*loongson3*
10786
10787 MIPS RINT INSTRUCTION EMULATION
10788 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10789 L:      linux-mips@vger.kernel.org
10790 S:      Supported
10791 F:      arch/mips/math-emu/sp_rint.c
10792 F:      arch/mips/math-emu/dp_rint.c
10793
10794 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10795 M:      Hans Verkuil <hverkuil@xs4all.nl>
10796 L:      linux-media@vger.kernel.org
10797 T:      git git://linuxtv.org/media_tree.git
10798 W:      https://linuxtv.org
10799 S:      Odd Fixes
10800 F:      drivers/media/radio/radio-miropcm20*
10801
10802 MMP SUPPORT
10803 R:      Lubomir Rintel <lkundrak@v3.sk>
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 S:      Odd Fixes
10806 F:      arch/arm/boot/dts/mmp*
10807 F:      arch/arm/mach-mmp/
10808
10809 MMU GATHER AND TLB INVALIDATION
10810 M:      Will Deacon <will@kernel.org>
10811 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10812 M:      Andrew Morton <akpm@linux-foundation.org>
10813 M:      Nick Piggin <npiggin@gmail.com>
10814 M:      Peter Zijlstra <peterz@infradead.org>
10815 L:      linux-arch@vger.kernel.org
10816 L:      linux-mm@kvack.org
10817 S:      Maintained
10818 F:      arch/*/include/asm/tlb.h
10819 F:      include/asm-generic/tlb.h
10820 F:      mm/mmu_gather.c
10821
10822 MN88472 MEDIA DRIVER
10823 M:      Antti Palosaari <crope@iki.fi>
10824 L:      linux-media@vger.kernel.org
10825 W:      https://linuxtv.org
10826 W:      http://palosaari.fi/linux/
10827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10828 S:      Maintained
10829 F:      drivers/media/dvb-frontends/mn88472*
10830
10831 MN88473 MEDIA DRIVER
10832 M:      Antti Palosaari <crope@iki.fi>
10833 L:      linux-media@vger.kernel.org
10834 W:      https://linuxtv.org
10835 W:      http://palosaari.fi/linux/
10836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10837 S:      Maintained
10838 F:      drivers/media/dvb-frontends/mn88473*
10839
10840 MODULE SUPPORT
10841 M:      Jessica Yu <jeyu@kernel.org>
10842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10843 S:      Maintained
10844 F:      include/linux/module.h
10845 F:      kernel/module.c
10846
10847 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10848 W:      http://popies.net/meye/
10849 S:      Orphan
10850 F:      Documentation/media/v4l-drivers/meye*
10851 F:      drivers/media/pci/meye/
10852 F:      include/uapi/linux/meye.h
10853
10854 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10855 M:      Jiri Slaby <jirislaby@gmail.com>
10856 S:      Maintained
10857 F:      Documentation/driver-api/serial/moxa-smartio.rst
10858 F:      drivers/tty/mxser.*
10859
10860 MR800 AVERMEDIA USB FM RADIO DRIVER
10861 M:      Alexey Klimov <klimov.linux@gmail.com>
10862 L:      linux-media@vger.kernel.org
10863 T:      git git://linuxtv.org/media_tree.git
10864 S:      Maintained
10865 F:      drivers/media/radio/radio-mr800.c
10866
10867 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10868 M:      Alan Ott <alan@signal11.us>
10869 L:      linux-wpan@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ieee802154/mrf24j40.c
10872 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10873
10874 MSI LAPTOP SUPPORT
10875 M:      "Lee, Chun-Yi" <jlee@suse.com>
10876 L:      platform-driver-x86@vger.kernel.org
10877 S:      Maintained
10878 F:      drivers/platform/x86/msi-laptop.c
10879
10880 MSI WMI SUPPORT
10881 L:      platform-driver-x86@vger.kernel.org
10882 S:      Orphan
10883 F:      drivers/platform/x86/msi-wmi.c
10884
10885 MSI001 MEDIA DRIVER
10886 M:      Antti Palosaari <crope@iki.fi>
10887 L:      linux-media@vger.kernel.org
10888 W:      https://linuxtv.org
10889 W:      http://palosaari.fi/linux/
10890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10891 T:      git git://linuxtv.org/anttip/media_tree.git
10892 S:      Maintained
10893 F:      drivers/media/tuners/msi001*
10894
10895 MSI2500 MEDIA DRIVER
10896 M:      Antti Palosaari <crope@iki.fi>
10897 L:      linux-media@vger.kernel.org
10898 W:      https://linuxtv.org
10899 W:      http://palosaari.fi/linux/
10900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10901 T:      git git://linuxtv.org/anttip/media_tree.git
10902 S:      Maintained
10903 F:      drivers/media/usb/msi2500/
10904
10905 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10906 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10907 L:      linux-mtd@lists.infradead.org
10908 S:      Maintained
10909 F:      drivers/mtd/devices/docg3*
10910
10911 MT9M032 APTINA SENSOR DRIVER
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9m032.c
10917 F:      include/media/i2c/mt9m032.h
10918
10919 MT9P031 APTINA CAMERA SENSOR
10920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Maintained
10924 F:      drivers/media/i2c/mt9p031.c
10925 F:      include/media/i2c/mt9p031.h
10926
10927 MT9T001 APTINA CAMERA SENSOR
10928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Maintained
10932 F:      drivers/media/i2c/mt9t001.c
10933 F:      include/media/i2c/mt9t001.h
10934
10935 MT9T112 APTINA CAMERA SENSOR
10936 M:      Jacopo Mondi <jacopo@jmondi.org>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Odd Fixes
10940 F:      drivers/media/i2c/mt9t112.c
10941 F:      include/media/i2c/mt9t112.h
10942
10943 MT9V032 APTINA CAMERA SENSOR
10944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10949 F:      drivers/media/i2c/mt9v032.c
10950 F:      include/media/i2c/mt9v032.h
10951
10952 MT9V111 APTINA CAMERA SENSOR
10953 M:      Jacopo Mondi <jacopo@jmondi.org>
10954 L:      linux-media@vger.kernel.org
10955 T:      git git://linuxtv.org/media_tree.git
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10958 F:      drivers/media/i2c/mt9v111.c
10959
10960 MULTIFUNCTION DEVICES (MFD)
10961 M:      Lee Jones <lee.jones@linaro.org>
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10963 S:      Supported
10964 F:      Documentation/devicetree/bindings/mfd/
10965 F:      drivers/mfd/
10966 F:      include/linux/mfd/
10967 F:      include/dt-bindings/mfd/
10968
10969 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10970 S:      Orphan
10971 F:      drivers/mmc/host/mmc_spi.c
10972 F:      include/linux/spi/mmc_spi.h
10973
10974 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10975 M:      Ulf Hansson <ulf.hansson@linaro.org>
10976 L:      linux-mmc@vger.kernel.org
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10978 S:      Maintained
10979 F:      Documentation/devicetree/bindings/mmc/
10980 F:      drivers/mmc/
10981 F:      include/linux/mmc/
10982 F:      include/uapi/linux/mmc/
10983
10984 MULTIPLEXER SUBSYSTEM
10985 M:      Peter Rosin <peda@axentia.se>
10986 S:      Maintained
10987 F:      Documentation/ABI/testing/sysfs-class-mux*
10988 F:      Documentation/devicetree/bindings/mux/
10989 F:      include/dt-bindings/mux/
10990 F:      include/linux/mux/
10991 F:      drivers/mux/
10992
10993 MULTITECH MULTIPORT CARD (ISICOM)
10994 S:      Orphan
10995 F:      drivers/tty/isicom.c
10996 F:      include/linux/isicom.h
10997
10998 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10999 M:      Bin Liu <b-liu@ti.com>
11000 L:      linux-usb@vger.kernel.org
11001 S:      Maintained
11002 F:      drivers/usb/musb/
11003
11004 MXL301RF MEDIA DRIVER
11005 M:      Akihiro Tsukada <tskd08@gmail.com>
11006 L:      linux-media@vger.kernel.org
11007 S:      Odd Fixes
11008 F:      drivers/media/tuners/mxl301rf*
11009
11010 MXL5007T MEDIA DRIVER
11011 M:      Michael Krufky <mkrufky@linuxtv.org>
11012 L:      linux-media@vger.kernel.org
11013 W:      https://linuxtv.org
11014 W:      http://github.com/mkrufky
11015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11016 T:      git git://linuxtv.org/mkrufky/tuners.git
11017 S:      Maintained
11018 F:      drivers/media/tuners/mxl5007t.*
11019
11020 MXSFB DRM DRIVER
11021 M:      Marek Vasut <marex@denx.de>
11022 M:      Stefan Agner <stefan@agner.ch>
11023 L:      dri-devel@lists.freedesktop.org
11024 S:      Supported
11025 F:      drivers/gpu/drm/mxsfb/
11026 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11027 T:      git git://anongit.freedesktop.org/drm/drm-misc
11028
11029 MYLEX DAC960 PCI RAID Controller
11030 M:      Hannes Reinecke <hare@kernel.org>
11031 L:      linux-scsi@vger.kernel.org
11032 S:      Supported
11033 F:      drivers/scsi/myrb.*
11034 F:      drivers/scsi/myrs.*
11035
11036 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11037 M:      Chris Lee <christopher.lee@cspi.com>
11038 L:      netdev@vger.kernel.org
11039 W:      https://www.cspi.com/ethernet-products/support/downloads/
11040 S:      Supported
11041 F:      drivers/net/ethernet/myricom/myri10ge/
11042
11043 NAND FLASH SUBSYSTEM
11044 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11045 R:      Richard Weinberger <richard@nod.at>
11046 L:      linux-mtd@lists.infradead.org
11047 W:      http://www.linux-mtd.infradead.org/
11048 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11050 S:      Maintained
11051 F:      drivers/mtd/nand/
11052 F:      include/linux/mtd/*nand*.h
11053
11054 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11055 M:      Daniel Mack <zonque@gmail.com>
11056 S:      Maintained
11057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11058 W:      http://www.native-instruments.com
11059 F:      sound/usb/caiaq/
11060
11061 NATSEMI ETHERNET DRIVER (DP8381x)
11062 S:      Orphan
11063 F:      drivers/net/ethernet/natsemi/natsemi.c
11064
11065 NCR 5380 SCSI DRIVERS
11066 M:      Finn Thain <fthain@telegraphics.com.au>
11067 M:      Michael Schmitz <schmitzmic@gmail.com>
11068 L:      linux-scsi@vger.kernel.org
11069 S:      Maintained
11070 F:      Documentation/scsi/g_NCR5380.txt
11071 F:      drivers/scsi/NCR5380.*
11072 F:      drivers/scsi/arm/cumana_1.c
11073 F:      drivers/scsi/arm/oak.c
11074 F:      drivers/scsi/atari_scsi.*
11075 F:      drivers/scsi/dmx3191d.c
11076 F:      drivers/scsi/g_NCR5380.*
11077 F:      drivers/scsi/mac_scsi.*
11078 F:      drivers/scsi/sun3_scsi.*
11079 F:      drivers/scsi/sun3_scsi_vme.c
11080
11081 NCSI LIBRARY:
11082 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11083 S:      Maintained
11084 F:      net/ncsi/
11085
11086 NCT6775 HARDWARE MONITOR DRIVER
11087 M:      Guenter Roeck <linux@roeck-us.net>
11088 L:      linux-hwmon@vger.kernel.org
11089 S:      Maintained
11090 F:      Documentation/hwmon/nct6775.rst
11091 F:      drivers/hwmon/nct6775.c
11092
11093 NET_FAILOVER MODULE
11094 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/net/net_failover.c
11098 F:      include/net/net_failover.h
11099 F:      Documentation/networking/net_failover.rst
11100
11101 NETEM NETWORK EMULATOR
11102 M:      Stephen Hemminger <stephen@networkplumber.org>
11103 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11104 S:      Maintained
11105 F:      net/sched/sch_netem.c
11106
11107 NETERION 10GbE DRIVERS (s2io/vxge)
11108 M:      Jon Mason <jdmason@kudzu.us>
11109 L:      netdev@vger.kernel.org
11110 S:      Supported
11111 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11112 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11113 F:      drivers/net/ethernet/neterion/
11114
11115 NETFILTER
11116 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11117 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11118 M:      Florian Westphal <fw@strlen.de>
11119 L:      netfilter-devel@vger.kernel.org
11120 L:      coreteam@netfilter.org
11121 W:      http://www.netfilter.org/
11122 W:      http://www.iptables.org/
11123 W:      http://www.nftables.org/
11124 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11127 S:      Maintained
11128 F:      include/linux/netfilter*
11129 F:      include/linux/netfilter/
11130 F:      include/net/netfilter/
11131 F:      include/uapi/linux/netfilter*
11132 F:      include/uapi/linux/netfilter/
11133 F:      net/*/netfilter.c
11134 F:      net/*/netfilter/
11135 F:      net/netfilter/
11136 F:      net/bridge/br_netfilter*.c
11137
11138 NETROM NETWORK LAYER
11139 M:      Ralf Baechle <ralf@linux-mips.org>
11140 L:      linux-hams@vger.kernel.org
11141 W:      http://www.linux-ax25.org/
11142 S:      Maintained
11143 F:      include/net/netrom.h
11144 F:      include/uapi/linux/netrom.h
11145 F:      net/netrom/
11146
11147 NETRONOME ETHERNET DRIVERS
11148 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11149 L:      oss-drivers@netronome.com
11150 S:      Maintained
11151 F:      drivers/net/ethernet/netronome/
11152
11153 NETWORK BLOCK DEVICE (NBD)
11154 M:      Josef Bacik <josef@toxicpanda.com>
11155 S:      Maintained
11156 L:      linux-block@vger.kernel.org
11157 L:      nbd@other.debian.org
11158 F:      Documentation/admin-guide/blockdev/nbd.rst
11159 F:      drivers/block/nbd.c
11160 F:      include/trace/events/nbd.h
11161 F:      include/uapi/linux/nbd.h
11162
11163 NETWORK DROP MONITOR
11164 M:      Neil Horman <nhorman@tuxdriver.com>
11165 L:      netdev@vger.kernel.org
11166 S:      Maintained
11167 W:      https://fedorahosted.org/dropwatch/
11168 F:      net/core/drop_monitor.c
11169 F:      include/uapi/linux/net_dropmon.h
11170
11171 NETWORKING DRIVERS
11172 M:      "David S. Miller" <davem@davemloft.net>
11173 L:      netdev@vger.kernel.org
11174 W:      http://www.linuxfoundation.org/en/Net
11175 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11178 S:      Odd Fixes
11179 F:      Documentation/devicetree/bindings/net/
11180 F:      drivers/net/
11181 F:      include/linux/if_*
11182 F:      include/linux/netdevice.h
11183 F:      include/linux/etherdevice.h
11184 F:      include/linux/fcdevice.h
11185 F:      include/linux/fddidevice.h
11186 F:      include/linux/hippidevice.h
11187 F:      include/linux/inetdevice.h
11188 F:      include/uapi/linux/if_*
11189 F:      include/uapi/linux/netdevice.h
11190
11191 NETWORKING DRIVERS (WIRELESS)
11192 M:      Kalle Valo <kvalo@codeaurora.org>
11193 L:      linux-wireless@vger.kernel.org
11194 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/net/wireless/
11199 F:      drivers/net/wireless/
11200
11201 NETWORKING [DSA]
11202 M:      Andrew Lunn <andrew@lunn.ch>
11203 M:      Vivien Didelot <vivien.didelot@gmail.com>
11204 M:      Florian Fainelli <f.fainelli@gmail.com>
11205 S:      Maintained
11206 F:      Documentation/devicetree/bindings/net/dsa/
11207 F:      net/dsa/
11208 F:      include/net/dsa.h
11209 F:      include/linux/dsa/
11210 F:      include/linux/platform_data/dsa.h
11211 F:      drivers/net/dsa/
11212
11213 NETWORKING [GENERAL]
11214 M:      "David S. Miller" <davem@davemloft.net>
11215 L:      netdev@vger.kernel.org
11216 W:      http://www.linuxfoundation.org/en/Net
11217 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11220 B:      mailto:netdev@vger.kernel.org
11221 S:      Maintained
11222 F:      net/
11223 F:      include/net/
11224 F:      include/linux/in.h
11225 F:      include/linux/net.h
11226 F:      include/linux/netdevice.h
11227 F:      include/uapi/linux/in.h
11228 F:      include/uapi/linux/net.h
11229 F:      include/uapi/linux/netdevice.h
11230 F:      include/uapi/linux/net_namespace.h
11231 F:      tools/testing/selftests/net/
11232 F:      lib/net_utils.c
11233 F:      lib/random32.c
11234 F:      Documentation/networking/
11235
11236 NETWORKING [IPSEC]
11237 M:      Steffen Klassert <steffen.klassert@secunet.com>
11238 M:      Herbert Xu <herbert@gondor.apana.org.au>
11239 M:      "David S. Miller" <davem@davemloft.net>
11240 L:      netdev@vger.kernel.org
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11243 S:      Maintained
11244 F:      net/xfrm/
11245 F:      net/key/
11246 F:      net/ipv4/xfrm*
11247 F:      net/ipv4/esp4*
11248 F:      net/ipv4/ah4.c
11249 F:      net/ipv4/ipcomp.c
11250 F:      net/ipv4/ip_vti.c
11251 F:      net/ipv6/xfrm*
11252 F:      net/ipv6/esp6*
11253 F:      net/ipv6/ah6.c
11254 F:      net/ipv6/ipcomp6.c
11255 F:      net/ipv6/ip6_vti.c
11256 F:      include/uapi/linux/xfrm.h
11257 F:      include/net/xfrm.h
11258
11259 NETWORKING [IPv4/IPv6]
11260 M:      "David S. Miller" <davem@davemloft.net>
11261 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11262 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11263 L:      netdev@vger.kernel.org
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11265 S:      Maintained
11266 F:      net/ipv4/
11267 F:      net/ipv6/
11268 F:      include/net/ip*
11269 F:      arch/x86/net/*
11270
11271 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11272 M:      Paul Moore <paul@paul-moore.com>
11273 W:      https://github.com/netlabel
11274 L:      netdev@vger.kernel.org
11275 L:      linux-security-module@vger.kernel.org
11276 S:      Maintained
11277 F:      Documentation/netlabel/
11278 F:      include/net/calipso.h
11279 F:      include/net/cipso_ipv4.h
11280 F:      include/net/netlabel.h
11281 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11282 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11283 F:      net/netlabel/
11284 F:      net/ipv4/cipso_ipv4.c
11285 F:      net/ipv6/calipso.c
11286 F:      net/netfilter/xt_CONNSECMARK.c
11287 F:      net/netfilter/xt_SECMARK.c
11288
11289 NETWORKING [TCP]
11290 M:      Eric Dumazet <edumazet@google.com>
11291 L:      netdev@vger.kernel.org
11292 S:      Maintained
11293 F:      net/ipv4/tcp*.c
11294 F:      net/ipv4/syncookies.c
11295 F:      net/ipv6/tcp*.c
11296 F:      net/ipv6/syncookies.c
11297 F:      include/uapi/linux/tcp.h
11298 F:      include/net/tcp.h
11299 F:      include/linux/tcp.h
11300 F:      include/trace/events/tcp.h
11301
11302 NETWORKING [TLS]
11303 M:      Boris Pismenny <borisp@mellanox.com>
11304 M:      Aviad Yehezkel <aviadye@mellanox.com>
11305 M:      Dave Watson <davejwatson@fb.com>
11306 M:      John Fastabend <john.fastabend@gmail.com>
11307 M:      Daniel Borkmann <daniel@iogearbox.net>
11308 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11309 L:      netdev@vger.kernel.org
11310 S:      Maintained
11311 F:      net/tls/*
11312 F:      include/uapi/linux/tls.h
11313 F:      include/net/tls.h
11314
11315 NETWORKING [WIRELESS]
11316 L:      linux-wireless@vger.kernel.org
11317 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11318
11319 NETDEVSIM
11320 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11321 S:      Maintained
11322 F:      drivers/net/netdevsim/*
11323
11324 NETXEN (1/10) GbE SUPPORT
11325 M:      Manish Chopra <manishc@marvell.com>
11326 M:      Rahul Verma <rahulv@marvell.com>
11327 M:      GR-Linux-NIC-Dev@marvell.com
11328 L:      netdev@vger.kernel.org
11329 S:      Supported
11330 F:      drivers/net/ethernet/qlogic/netxen/
11331
11332 NEXTHOP
11333 M:      David Ahern <dsahern@kernel.org>
11334 L:      netdev@vger.kernel.org
11335 S:      Maintained
11336 F:      include/net/nexthop.h
11337 F:      include/uapi/linux/nexthop.h
11338 F:      include/net/netns/nexthop.h
11339 F:      net/ipv4/nexthop.c
11340
11341 NFC SUBSYSTEM
11342 L:      netdev@vger.kernel.org
11343 S:      Orphan
11344 F:      net/nfc/
11345 F:      include/net/nfc/
11346 F:      include/uapi/linux/nfc.h
11347 F:      drivers/nfc/
11348 F:      include/linux/platform_data/nfcmrvl.h
11349 F:      include/linux/platform_data/nxp-nci.h
11350 F:      Documentation/devicetree/bindings/net/nfc/
11351
11352 NFS, SUNRPC, AND LOCKD CLIENTS
11353 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11354 M:      Anna Schumaker <anna.schumaker@netapp.com>
11355 L:      linux-nfs@vger.kernel.org
11356 W:      http://client.linux-nfs.org
11357 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11358 S:      Maintained
11359 F:      fs/lockd/
11360 F:      fs/nfs/
11361 F:      fs/nfs_common/
11362 F:      net/sunrpc/
11363 F:      include/linux/lockd/
11364 F:      include/linux/nfs*
11365 F:      include/linux/sunrpc/
11366 F:      include/uapi/linux/nfs*
11367 F:      include/uapi/linux/sunrpc/
11368
11369 NILFS2 FILESYSTEM
11370 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11371 L:      linux-nilfs@vger.kernel.org
11372 W:      https://nilfs.sourceforge.io/
11373 W:      https://nilfs.osdn.jp/
11374 T:      git git://github.com/konis/nilfs2.git
11375 S:      Supported
11376 F:      Documentation/filesystems/nilfs2.txt
11377 F:      fs/nilfs2/
11378 F:      include/trace/events/nilfs2.h
11379 F:      include/uapi/linux/nilfs2_api.h
11380 F:      include/uapi/linux/nilfs2_ondisk.h
11381
11382 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11383 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11384 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11385 S:      Maintained
11386 F:      Documentation/scsi/NinjaSCSI.txt
11387 F:      drivers/scsi/pcmcia/nsp_*
11388
11389 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11390 M:      GOTO Masanori <gotom@debian.or.jp>
11391 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11392 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11393 S:      Maintained
11394 F:      Documentation/scsi/NinjaSCSI.txt
11395 F:      drivers/scsi/nsp32*
11396
11397 NIOS2 ARCHITECTURE
11398 M:      Ley Foon Tan <lftan@altera.com>
11399 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11401 S:      Maintained
11402 F:      arch/nios2/
11403
11404 NOHZ, DYNTICKS SUPPORT
11405 M:      Frederic Weisbecker <fweisbec@gmail.com>
11406 M:      Thomas Gleixner <tglx@linutronix.de>
11407 M:      Ingo Molnar <mingo@kernel.org>
11408 L:      linux-kernel@vger.kernel.org
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11410 S:      Maintained
11411 F:      kernel/time/tick*.*
11412 F:      include/linux/tick.h
11413 F:      include/linux/sched/nohz.h
11414
11415 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11416 M:      Pavel Machek <pavel@ucw.cz>
11417 M:      Sakari Ailus <sakari.ailus@iki.fi>
11418 L:      linux-media@vger.kernel.org
11419 S:      Maintained
11420 F:      drivers/media/i2c/et8ek8
11421 F:      drivers/media/i2c/ad5820.c
11422
11423 NOKIA N900 POWER SUPPLY DRIVERS
11424 R:      Pali Rohár <pali.rohar@gmail.com>
11425 F:      include/linux/power/bq2415x_charger.h
11426 F:      include/linux/power/bq27xxx_battery.h
11427 F:      include/linux/power/isp1704_charger.h
11428 F:      drivers/power/supply/bq2415x_charger.c
11429 F:      drivers/power/supply/bq27xxx_battery.c
11430 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11431 F:      drivers/power/supply/isp1704_charger.c
11432 F:      drivers/power/supply/rx51_battery.c
11433
11434 NOLIBC HEADER FILE
11435 M:      Willy Tarreau <w@1wt.eu>
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11438 F:      tools/include/nolibc/
11439
11440 NTB AMD DRIVER
11441 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11442 L:      linux-ntb@googlegroups.com
11443 S:      Supported
11444 F:      drivers/ntb/hw/amd/
11445
11446 NTB DRIVER CORE
11447 M:      Jon Mason <jdmason@kudzu.us>
11448 M:      Dave Jiang <dave.jiang@intel.com>
11449 M:      Allen Hubbe <allenbh@gmail.com>
11450 L:      linux-ntb@googlegroups.com
11451 S:      Supported
11452 W:      https://github.com/jonmason/ntb/wiki
11453 T:      git git://github.com/jonmason/ntb.git
11454 F:      drivers/ntb/
11455 F:      drivers/net/ntb_netdev.c
11456 F:      include/linux/ntb.h
11457 F:      include/linux/ntb_transport.h
11458 F:      tools/testing/selftests/ntb/
11459
11460 NTB IDT DRIVER
11461 M:      Serge Semin <fancer.lancer@gmail.com>
11462 L:      linux-ntb@googlegroups.com
11463 S:      Supported
11464 F:      drivers/ntb/hw/idt/
11465
11466 NTB INTEL DRIVER
11467 M:      Dave Jiang <dave.jiang@intel.com>
11468 L:      linux-ntb@googlegroups.com
11469 S:      Supported
11470 W:      https://github.com/davejiang/linux/wiki
11471 T:      git https://github.com/davejiang/linux.git
11472 F:      drivers/ntb/hw/intel/
11473
11474 NTFS FILESYSTEM
11475 M:      Anton Altaparmakov <anton@tuxera.com>
11476 L:      linux-ntfs-dev@lists.sourceforge.net
11477 W:      http://www.tuxera.com/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11479 S:      Supported
11480 F:      Documentation/filesystems/ntfs.txt
11481 F:      fs/ntfs/
11482
11483 NUBUS SUBSYSTEM
11484 M:      Finn Thain <fthain@telegraphics.com.au>
11485 L:      linux-m68k@lists.linux-m68k.org
11486 S:      Maintained
11487 F:      arch/*/include/asm/nubus.h
11488 F:      drivers/nubus/
11489 F:      include/linux/nubus.h
11490 F:      include/uapi/linux/nubus.h
11491
11492 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11493 M:      Antonino Daplas <adaplas@gmail.com>
11494 L:      linux-fbdev@vger.kernel.org
11495 S:      Maintained
11496 F:      drivers/video/fbdev/riva/
11497 F:      drivers/video/fbdev/nvidia/
11498
11499 NVM EXPRESS DRIVER
11500 M:      Keith Busch <kbusch@kernel.org>
11501 M:      Jens Axboe <axboe@fb.com>
11502 M:      Christoph Hellwig <hch@lst.de>
11503 M:      Sagi Grimberg <sagi@grimberg.me>
11504 L:      linux-nvme@lists.infradead.org
11505 T:      git://git.infradead.org/nvme.git
11506 W:      http://git.infradead.org/nvme.git
11507 S:      Supported
11508 F:      drivers/nvme/host/
11509 F:      include/linux/nvme.h
11510 F:      include/uapi/linux/nvme_ioctl.h
11511
11512 NVM EXPRESS FC TRANSPORT DRIVERS
11513 M:      James Smart <james.smart@broadcom.com>
11514 L:      linux-nvme@lists.infradead.org
11515 S:      Supported
11516 F:      include/linux/nvme-fc.h
11517 F:      include/linux/nvme-fc-driver.h
11518 F:      drivers/nvme/host/fc.c
11519 F:      drivers/nvme/target/fc.c
11520 F:      drivers/nvme/target/fcloop.c
11521
11522 NVM EXPRESS TARGET DRIVER
11523 M:      Christoph Hellwig <hch@lst.de>
11524 M:      Sagi Grimberg <sagi@grimberg.me>
11525 L:      linux-nvme@lists.infradead.org
11526 T:      git://git.infradead.org/nvme.git
11527 W:      http://git.infradead.org/nvme.git
11528 S:      Supported
11529 F:      drivers/nvme/target/
11530
11531 NVMEM FRAMEWORK
11532 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11533 S:      Maintained
11534 F:      drivers/nvmem/
11535 F:      Documentation/devicetree/bindings/nvmem/
11536 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11537 F:      include/linux/nvmem-consumer.h
11538 F:      include/linux/nvmem-provider.h
11539
11540 NXP FXAS21002C DRIVER
11541 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11542 L:      linux-iio@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11545 F:      drivers/iio/gyro/fxas21002c_core.c
11546 F:      drivers/iio/gyro/fxas21002c.h
11547 F:      drivers/iio/gyro/fxas21002c_i2c.c
11548 F:      drivers/iio/gyro/fxas21002c_spi.c
11549
11550 NXP SGTL5000 DRIVER
11551 M:      Fabio Estevam <festevam@gmail.com>
11552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11555 F:      sound/soc/codecs/sgtl5000*
11556
11557 NXP SJA1105 ETHERNET SWITCH DRIVER
11558 M:      Vladimir Oltean <olteanv@gmail.com>
11559 L:      linux-kernel@vger.kernel.org
11560 S:      Maintained
11561 F:      drivers/net/dsa/sja1105
11562
11563 NXP TDA998X DRM DRIVER
11564 M:      Russell King <linux@armlinux.org.uk>
11565 S:      Maintained
11566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11568 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11569 F:      include/drm/i2c/tda998x.h
11570 F:      include/dt-bindings/display/tda998x.h
11571 K:      "nxp,tda998x"
11572
11573 NXP TFA9879 DRIVER
11574 M:      Peter Rosin <peda@axentia.se>
11575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11578 F:      sound/soc/codecs/tfa9879*
11579
11580 NXP-NCI NFC DRIVER
11581 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11582 R:      Charles Gorand <charles.gorand@effinnov.com>
11583 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11584 S:      Supported
11585 F:      drivers/nfc/nxp-nci
11586
11587 OBJAGG
11588 M:      Jiri Pirko <jiri@mellanox.com>
11589 L:      netdev@vger.kernel.org
11590 S:      Supported
11591 F:      lib/objagg.c
11592 F:      lib/test_objagg.c
11593 F:      include/linux/objagg.h
11594
11595 NXP FSPI DRIVER
11596 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11597 M:      Ashish Kumar <ashish.kumar@nxp.com>
11598 L:      linux-spi@vger.kernel.org
11599 S:      Maintained
11600 F:      drivers/spi/spi-nxp-fspi.c
11601 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11602
11603 OBJTOOL
11604 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11605 M:      Peter Zijlstra <peterz@infradead.org>
11606 S:      Supported
11607 F:      tools/objtool/
11608
11609 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11611 M:      Andrew Donnellan <ajd@linux.ibm.com>
11612 L:      linuxppc-dev@lists.ozlabs.org
11613 S:      Supported
11614 F:      arch/powerpc/platforms/powernv/ocxl.c
11615 F:      arch/powerpc/include/asm/pnv-ocxl.h
11616 F:      drivers/misc/ocxl/
11617 F:      include/misc/ocxl*
11618 F:      include/uapi/misc/ocxl.h
11619 F:      Documentation/userspace-api/accelerators/ocxl.rst
11620
11621 OMAP AUDIO SUPPORT
11622 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11623 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11625 L:      linux-omap@vger.kernel.org
11626 S:      Maintained
11627 F:      sound/soc/ti/omap*
11628 F:      sound/soc/ti/rx51.c
11629 F:      sound/soc/ti/n810.c
11630 F:      sound/soc/ti/sdma-pcm.*
11631
11632 OMAP CLOCK FRAMEWORK SUPPORT
11633 M:      Paul Walmsley <paul@pwsan.com>
11634 L:      linux-omap@vger.kernel.org
11635 S:      Maintained
11636 F:      arch/arm/*omap*/*clock*
11637
11638 OMAP DEVICE TREE SUPPORT
11639 M:      Benoît Cousson <bcousson@baylibre.com>
11640 M:      Tony Lindgren <tony@atomide.com>
11641 L:      linux-omap@vger.kernel.org
11642 L:      devicetree@vger.kernel.org
11643 S:      Maintained
11644 F:      arch/arm/boot/dts/*omap*
11645 F:      arch/arm/boot/dts/*am3*
11646 F:      arch/arm/boot/dts/*am4*
11647 F:      arch/arm/boot/dts/*am5*
11648 F:      arch/arm/boot/dts/*dra7*
11649
11650 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11651 L:      linux-omap@vger.kernel.org
11652 L:      linux-fbdev@vger.kernel.org
11653 S:      Orphan
11654 F:      drivers/video/fbdev/omap2/
11655 F:      Documentation/arm/omap/dss.rst
11656
11657 OMAP FRAMEBUFFER SUPPORT
11658 L:      linux-fbdev@vger.kernel.org
11659 L:      linux-omap@vger.kernel.org
11660 S:      Orphan
11661 F:      drivers/video/fbdev/omap/
11662
11663 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11664 M:      Roger Quadros <rogerq@ti.com>
11665 M:      Tony Lindgren <tony@atomide.com>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/memory/omap-gpmc.c
11669 F:      arch/arm/mach-omap2/*gpmc*
11670
11671 OMAP GPIO DRIVER
11672 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11673 M:      Santosh Shilimkar <ssantosh@kernel.org>
11674 M:      Kevin Hilman <khilman@kernel.org>
11675 L:      linux-omap@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11678 F:      drivers/gpio/gpio-omap.c
11679
11680 OMAP HARDWARE SPINLOCK SUPPORT
11681 M:      Ohad Ben-Cohen <ohad@wizery.com>
11682 L:      linux-omap@vger.kernel.org
11683 S:      Maintained
11684 F:      drivers/hwspinlock/omap_hwspinlock.c
11685
11686 OMAP HS MMC SUPPORT
11687 L:      linux-mmc@vger.kernel.org
11688 L:      linux-omap@vger.kernel.org
11689 S:      Orphan
11690 F:      drivers/mmc/host/omap_hsmmc.c
11691
11692 OMAP HWMOD DATA
11693 M:      Paul Walmsley <paul@pwsan.com>
11694 L:      linux-omap@vger.kernel.org
11695 S:      Maintained
11696 F:      arch/arm/mach-omap2/omap_hwmod*data*
11697
11698 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11699 M:      Benoît Cousson <bcousson@baylibre.com>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Maintained
11702 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11703
11704 OMAP HWMOD SUPPORT
11705 M:      Benoît Cousson <bcousson@baylibre.com>
11706 M:      Paul Walmsley <paul@pwsan.com>
11707 L:      linux-omap@vger.kernel.org
11708 S:      Maintained
11709 F:      arch/arm/mach-omap2/omap_hwmod.*
11710
11711 OMAP I2C DRIVER
11712 M:      Vignesh R <vigneshr@ti.com>
11713 L:      linux-omap@vger.kernel.org
11714 L:      linux-i2c@vger.kernel.org
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11717 F:      drivers/i2c/busses/i2c-omap.c
11718
11719 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11721 L:      linux-media@vger.kernel.org
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11724 F:      drivers/media/platform/omap3isp/
11725 F:      drivers/staging/media/omap4iss/
11726
11727 OMAP MMC SUPPORT
11728 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11729 L:      linux-omap@vger.kernel.org
11730 S:      Odd Fixes
11731 F:      drivers/mmc/host/omap.c
11732
11733 OMAP POWER MANAGEMENT SUPPORT
11734 M:      Kevin Hilman <khilman@kernel.org>
11735 L:      linux-omap@vger.kernel.org
11736 S:      Maintained
11737 F:      arch/arm/*omap*/*pm*
11738 F:      drivers/cpufreq/omap-cpufreq.c
11739
11740 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11741 M:      Rajendra Nayak <rnayak@codeaurora.org>
11742 M:      Paul Walmsley <paul@pwsan.com>
11743 L:      linux-omap@vger.kernel.org
11744 S:      Maintained
11745 F:      arch/arm/mach-omap2/prm*
11746
11747 OMAP RANDOM NUMBER GENERATOR SUPPORT
11748 M:      Deepak Saxena <dsaxena@plexity.net>
11749 S:      Maintained
11750 F:      drivers/char/hw_random/omap-rng.c
11751
11752 OMAP USB SUPPORT
11753 L:      linux-usb@vger.kernel.org
11754 L:      linux-omap@vger.kernel.org
11755 S:      Orphan
11756 F:      drivers/usb/*/*omap*
11757 F:      arch/arm/*omap*/usb*
11758
11759 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11760 M:      Mark Jackson <mpfj@newflow.co.uk>
11761 L:      linux-omap@vger.kernel.org
11762 S:      Maintained
11763 F:      arch/arm/boot/dts/am335x-nano.dts
11764
11765 OMAP1 SUPPORT
11766 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11767 M:      Tony Lindgren <tony@atomide.com>
11768 L:      linux-omap@vger.kernel.org
11769 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11771 S:      Maintained
11772 F:      arch/arm/mach-omap1/
11773 F:      arch/arm/plat-omap/
11774 F:      arch/arm/configs/omap1_defconfig
11775 F:      drivers/i2c/busses/i2c-omap.c
11776 F:      include/linux/platform_data/i2c-omap.h
11777 F:      include/linux/platform_data/ams-delta-fiq.h
11778
11779 OMAP2+ SUPPORT
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 W:      http://www.muru.com/linux/omap/
11783 W:      http://linux.omap.com/
11784 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11786 S:      Maintained
11787 F:      arch/arm/mach-omap2/
11788 F:      arch/arm/plat-omap/
11789 F:      arch/arm/configs/omap2plus_defconfig
11790 F:      drivers/i2c/busses/i2c-omap.c
11791 F:      drivers/irqchip/irq-omap-intc.c
11792 F:      drivers/mfd/*omap*.c
11793 F:      drivers/mfd/menelaus.c
11794 F:      drivers/mfd/palmas.c
11795 F:      drivers/mfd/tps65217.c
11796 F:      drivers/mfd/tps65218.c
11797 F:      drivers/mfd/tps65910.c
11798 F:      drivers/mfd/twl-core.[ch]
11799 F:      drivers/mfd/twl4030*.c
11800 F:      drivers/mfd/twl6030*.c
11801 F:      drivers/mfd/twl6040*.c
11802 F:      drivers/regulator/palmas-regulator*.c
11803 F:      drivers/regulator/pbias-regulator.c
11804 F:      drivers/regulator/tps65217-regulator.c
11805 F:      drivers/regulator/tps65218-regulator.c
11806 F:      drivers/regulator/tps65910-regulator.c
11807 F:      drivers/regulator/twl-regulator.c
11808 F:      drivers/regulator/twl6030-regulator.c
11809 F:      include/linux/platform_data/i2c-omap.h
11810
11811 ONION OMEGA2+ BOARD
11812 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11813 L:      linux-mips@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/mips/boot/dts/ralink/omega2p.dts
11816
11817 OMFS FILESYSTEM
11818 M:      Bob Copeland <me@bobcopeland.com>
11819 L:      linux-karma-devel@lists.sourceforge.net
11820 S:      Maintained
11821 F:      Documentation/filesystems/omfs.txt
11822 F:      fs/omfs/
11823
11824 OMNIKEY CARDMAN 4000 DRIVER
11825 M:      Harald Welte <laforge@gnumonks.org>
11826 S:      Maintained
11827 F:      drivers/char/pcmcia/cm4000_cs.c
11828 F:      include/linux/cm4000_cs.h
11829 F:      include/uapi/linux/cm4000_cs.h
11830
11831 OMNIKEY CARDMAN 4040 DRIVER
11832 M:      Harald Welte <laforge@gnumonks.org>
11833 S:      Maintained
11834 F:      drivers/char/pcmcia/cm4040_cs.*
11835
11836 OMNIVISION OV13858 SENSOR DRIVER
11837 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov13858.c
11842
11843 OMNIVISION OV2680 SENSOR DRIVER
11844 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov2680.c
11849 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11850
11851 OMNIVISION OV2685 SENSOR DRIVER
11852 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11853 L:      linux-media@vger.kernel.org
11854 T:      git git://linuxtv.org/media_tree.git
11855 S:      Maintained
11856 F:      drivers/media/i2c/ov2685.c
11857
11858 OMNIVISION OV5640 SENSOR DRIVER
11859 M:      Steve Longerbeam <slongerbeam@gmail.com>
11860 L:      linux-media@vger.kernel.org
11861 T:      git git://linuxtv.org/media_tree.git
11862 S:      Maintained
11863 F:      drivers/media/i2c/ov5640.c
11864
11865 OMNIVISION OV5647 SENSOR DRIVER
11866 M:      Luis Oliveira <lolivei@synopsys.com>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov5647.c
11871
11872 OMNIVISION OV5695 SENSOR DRIVER
11873 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Maintained
11877 F:      drivers/media/i2c/ov5695.c
11878
11879 OMNIVISION OV7670 SENSOR DRIVER
11880 M:      Jonathan Corbet <corbet@lwn.net>
11881 L:      linux-media@vger.kernel.org
11882 T:      git git://linuxtv.org/media_tree.git
11883 S:      Maintained
11884 F:      drivers/media/i2c/ov7670.c
11885 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11886
11887 OMNIVISION OV772x SENSOR DRIVER
11888 M:      Jacopo Mondi <jacopo@jmondi.org>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Odd fixes
11892 F:      drivers/media/i2c/ov772x.c
11893 F:      include/media/i2c/ov772x.h
11894 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11895
11896 OMNIVISION OV7740 SENSOR DRIVER
11897 M:      Wenyou Yang <wenyou.yang@microchip.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov7740.c
11902 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11903
11904 OMNIVISION OV9640 SENSOR DRIVER
11905 M:      Petr Cvek <petrcvekcz@gmail.com>
11906 L:      linux-media@vger.kernel.org
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov9640.*
11909
11910 OMNIVISION OV8856 SENSOR DRIVER
11911 M:      Ben Kao <ben.kao@intel.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov8856.c
11916
11917 OMNIVISION OV9650 SENSOR DRIVER
11918 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11919 R:      Akinobu Mita <akinobu.mita@gmail.com>
11920 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11921 L:      linux-media@vger.kernel.org
11922 T:      git git://linuxtv.org/media_tree.git
11923 S:      Maintained
11924 F:      drivers/media/i2c/ov9650.c
11925 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11926
11927 ONENAND FLASH DRIVER
11928 M:      Kyungmin Park <kyungmin.park@samsung.com>
11929 L:      linux-mtd@lists.infradead.org
11930 S:      Maintained
11931 F:      drivers/mtd/nand/onenand/
11932 F:      include/linux/mtd/onenand*.h
11933
11934 OP-TEE DRIVER
11935 M:      Jens Wiklander <jens.wiklander@linaro.org>
11936 L:      tee-dev@lists.linaro.org
11937 S:      Maintained
11938 F:      drivers/tee/optee/
11939
11940 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11941 M:      Sumit Garg <sumit.garg@linaro.org>
11942 L:      tee-dev@lists.linaro.org
11943 S:      Maintained
11944 F:      drivers/char/hw_random/optee-rng.c
11945
11946 OPA-VNIC DRIVER
11947 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11948 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11949 L:      linux-rdma@vger.kernel.org
11950 S:      Supported
11951 F:      drivers/infiniband/ulp/opa_vnic
11952
11953 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11954 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11955 M:      Frank Rowand <frowand.list@gmail.com>
11956 L:      devicetree@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11959 F:      Documentation/devicetree/overlay-notes.txt
11960 F:      drivers/of/overlay.c
11961 F:      drivers/of/resolver.c
11962 K:      of_overlay_notifier_
11963
11964 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11965 M:      Rob Herring <robh+dt@kernel.org>
11966 M:      Frank Rowand <frowand.list@gmail.com>
11967 L:      devicetree@vger.kernel.org
11968 W:      http://www.devicetree.org/
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11970 S:      Maintained
11971 F:      drivers/of/
11972 F:      include/linux/of*.h
11973 F:      scripts/dtc/
11974 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11975
11976 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11977 M:      Rob Herring <robh+dt@kernel.org>
11978 M:      Mark Rutland <mark.rutland@arm.com>
11979 L:      devicetree@vger.kernel.org
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11981 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11982 S:      Maintained
11983 F:      Documentation/devicetree/
11984 F:      arch/*/boot/dts/
11985 F:      include/dt-bindings/
11986
11987 OPENCORES I2C BUS DRIVER
11988 M:      Peter Korsgaard <peter@korsgaard.com>
11989 M:      Andrew Lunn <andrew@lunn.ch>
11990 L:      linux-i2c@vger.kernel.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11993 F:      Documentation/i2c/busses/i2c-ocores
11994 F:      drivers/i2c/busses/i2c-ocores.c
11995 F:      include/linux/platform_data/i2c-ocores.h
11996
11997 OPENRISC ARCHITECTURE
11998 M:      Jonas Bonn <jonas@southpole.se>
11999 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12000 M:      Stafford Horne <shorne@gmail.com>
12001 T:      git git://github.com/openrisc/linux.git
12002 L:      openrisc@lists.librecores.org
12003 W:      http://openrisc.io
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/openrisc/
12006 F:      Documentation/openrisc/
12007 F:      arch/openrisc/
12008 F:      drivers/irqchip/irq-ompic.c
12009 F:      drivers/irqchip/irq-or1k-*
12010
12011 OPENVSWITCH
12012 M:      Pravin B Shelar <pshelar@ovn.org>
12013 L:      netdev@vger.kernel.org
12014 L:      dev@openvswitch.org
12015 W:      http://openvswitch.org
12016 S:      Maintained
12017 F:      net/openvswitch/
12018 F:      include/uapi/linux/openvswitch.h
12019
12020 OPERATING PERFORMANCE POINTS (OPP)
12021 M:      Viresh Kumar <vireshk@kernel.org>
12022 M:      Nishanth Menon <nm@ti.com>
12023 M:      Stephen Boyd <sboyd@kernel.org>
12024 L:      linux-pm@vger.kernel.org
12025 S:      Maintained
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12027 F:      drivers/opp/
12028 F:      include/linux/pm_opp.h
12029 F:      Documentation/power/opp.rst
12030 F:      Documentation/devicetree/bindings/opp/
12031
12032 OPL4 DRIVER
12033 M:      Clemens Ladisch <clemens@ladisch.de>
12034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12036 S:      Maintained
12037 F:      sound/drivers/opl4/
12038
12039 OPROFILE
12040 M:      Robert Richter <rric@kernel.org>
12041 L:      oprofile-list@lists.sf.net
12042 S:      Maintained
12043 F:      arch/*/include/asm/oprofile*.h
12044 F:      arch/*/oprofile/
12045 F:      drivers/oprofile/
12046 F:      include/linux/oprofile.h
12047
12048 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12049 M:      Mark Fasheh <mark@fasheh.com>
12050 M:      Joel Becker <jlbec@evilplan.org>
12051 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12052 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12053 W:      http://ocfs2.wiki.kernel.org
12054 S:      Supported
12055 F:      Documentation/filesystems/ocfs2.txt
12056 F:      Documentation/filesystems/dlmfs.txt
12057 F:      fs/ocfs2/
12058
12059 ORANGEFS FILESYSTEM
12060 M:      Mike Marshall <hubcap@omnibond.com>
12061 R:      Martin Brandenburg <martin@omnibond.com>
12062 L:      devel@lists.orangefs.org
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12064 S:      Supported
12065 F:      fs/orangefs/
12066 F:      Documentation/filesystems/orangefs.txt
12067
12068 ORINOCO DRIVER
12069 L:      linux-wireless@vger.kernel.org
12070 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12071 W:      http://www.nongnu.org/orinoco/
12072 S:      Orphan
12073 F:      drivers/net/wireless/intersil/orinoco/
12074
12075 OV2659 OMNIVISION SENSOR DRIVER
12076 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12077 L:      linux-media@vger.kernel.org
12078 W:      https://linuxtv.org
12079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12080 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12081 S:      Maintained
12082 F:      drivers/media/i2c/ov2659.c
12083 F:      include/media/i2c/ov2659.h
12084
12085 OVERLAY FILESYSTEM
12086 M:      Miklos Szeredi <miklos@szeredi.hu>
12087 L:      linux-unionfs@vger.kernel.org
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12089 S:      Supported
12090 F:      fs/overlayfs/
12091 F:      Documentation/filesystems/overlayfs.txt
12092
12093 P54 WIRELESS DRIVER
12094 M:      Christian Lamparter <chunkeey@googlemail.com>
12095 L:      linux-wireless@vger.kernel.org
12096 W:      http://wireless.kernel.org/en/users/Drivers/p54
12097 S:      Maintained
12098 F:      drivers/net/wireless/intersil/p54/
12099
12100 PA SEMI ETHERNET DRIVER
12101 L:      netdev@vger.kernel.org
12102 S:      Orphan
12103 F:      drivers/net/ethernet/pasemi/*
12104
12105 PA SEMI SMBUS DRIVER
12106 L:      linux-i2c@vger.kernel.org
12107 S:      Orphan
12108 F:      drivers/i2c/busses/i2c-pasemi.c
12109
12110 PACKING
12111 M:      Vladimir Oltean <olteanv@gmail.com>
12112 L:      netdev@vger.kernel.org
12113 S:      Supported
12114 F:      lib/packing.c
12115 F:      include/linux/packing.h
12116 F:      Documentation/packing.txt
12117
12118 PADATA PARALLEL EXECUTION MECHANISM
12119 M:      Steffen Klassert <steffen.klassert@secunet.com>
12120 L:      linux-crypto@vger.kernel.org
12121 S:      Maintained
12122 F:      kernel/padata.c
12123 F:      include/linux/padata.h
12124 F:      Documentation/padata.txt
12125
12126 PAGE POOL
12127 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12128 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12129 L:      netdev@vger.kernel.org
12130 S:      Supported
12131 F:      net/core/page_pool.c
12132 F:      include/net/page_pool.h
12133
12134 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12135 M:      Harald Welte <laforge@gnumonks.org>
12136 L:      platform-driver-x86@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/platform/x86/panasonic-laptop.c
12139
12140 PARALLEL LCD/KEYPAD PANEL DRIVER
12141 M:      Willy Tarreau <willy@haproxy.com>
12142 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12143 S:      Odd Fixes
12144 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12145 F:      drivers/auxdisplay/panel.c
12146
12147 PARALLEL PORT SUBSYSTEM
12148 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12149 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12150 L:      linux-parport@lists.infradead.org (subscribers-only)
12151 S:      Maintained
12152 F:      drivers/parport/
12153 F:      include/linux/parport*.h
12154 F:      drivers/char/ppdev.c
12155 F:      include/uapi/linux/ppdev.h
12156 F:      Documentation/driver-api/parport*.rst
12157
12158 PARAVIRT_OPS INTERFACE
12159 M:      Juergen Gross <jgross@suse.com>
12160 M:      Thomas Hellstrom <thellstrom@vmware.com>
12161 M:      "VMware, Inc." <pv-drivers@vmware.com>
12162 L:      virtualization@lists.linux-foundation.org
12163 S:      Supported
12164 F:      Documentation/virt/paravirt_ops.rst
12165 F:      arch/*/kernel/paravirt*
12166 F:      arch/*/include/asm/paravirt*.h
12167 F:      include/linux/hypervisor.h
12168
12169 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12170 M:      Tim Waugh <tim@cyberelk.net>
12171 L:      linux-parport@lists.infradead.org (subscribers-only)
12172 S:      Maintained
12173 F:      Documentation/admin-guide/blockdev/paride.rst
12174 F:      drivers/block/paride/
12175
12176 PARISC ARCHITECTURE
12177 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12178 M:      Helge Deller <deller@gmx.de>
12179 L:      linux-parisc@vger.kernel.org
12180 W:      http://www.parisc-linux.org/
12181 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12184 S:      Maintained
12185 F:      arch/parisc/
12186 F:      Documentation/parisc/
12187 F:      drivers/parisc/
12188 F:      drivers/char/agp/parisc-agp.c
12189 F:      drivers/input/serio/gscps2.c
12190 F:      drivers/parport/parport_gsc.*
12191 F:      drivers/tty/serial/8250/8250_gsc.c
12192 F:      drivers/video/fbdev/sti*
12193 F:      drivers/video/console/sti*
12194 F:      drivers/video/logo/logo_parisc*
12195
12196 PARMAN
12197 M:      Jiri Pirko <jiri@mellanox.com>
12198 L:      netdev@vger.kernel.org
12199 S:      Supported
12200 F:      lib/parman.c
12201 F:      lib/test_parman.c
12202 F:      include/linux/parman.h
12203
12204 PC ENGINES APU BOARD DRIVER
12205 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12206 S:      Maintained
12207 F:      drivers/platform/x86/pcengines-apuv2.c
12208
12209 PC87360 HARDWARE MONITORING DRIVER
12210 M:      Jim Cromie <jim.cromie@gmail.com>
12211 L:      linux-hwmon@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/hwmon/pc87360.rst
12214 F:      drivers/hwmon/pc87360.c
12215
12216 PC8736x GPIO DRIVER
12217 M:      Jim Cromie <jim.cromie@gmail.com>
12218 S:      Maintained
12219 F:      drivers/char/pc8736x_gpio.c
12220
12221 PC87427 HARDWARE MONITORING DRIVER
12222 M:      Jean Delvare <jdelvare@suse.com>
12223 L:      linux-hwmon@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/hwmon/pc87427.rst
12226 F:      drivers/hwmon/pc87427.c
12227
12228 PCA9532 LED DRIVER
12229 M:      Riku Voipio <riku.voipio@iki.fi>
12230 S:      Maintained
12231 F:      drivers/leds/leds-pca9532.c
12232 F:      include/linux/leds-pca9532.h
12233
12234 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12235 M:      Guenter Roeck <linux@roeck-us.net>
12236 L:      linux-i2c@vger.kernel.org
12237 S:      Maintained
12238 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12239
12240 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12241 M:      Khalid Aziz <khalid@gonehiking.org>
12242 S:      Maintained
12243 F:      drivers/firmware/pcdp.*
12244
12245 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12246 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12247 L:      linux-pci@vger.kernel.org
12248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12251 F:      drivers/pci/controller/pci-aardvark.c
12252
12253 PCI DRIVER FOR ALTERA PCIE IP
12254 M:      Ley Foon Tan <lftan@altera.com>
12255 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12256 L:      linux-pci@vger.kernel.org
12257 S:      Supported
12258 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12259 F:      drivers/pci/controller/pcie-altera.c
12260
12261 PCI DRIVER FOR APPLIEDMICRO XGENE
12262 M:      Toan Le <toan@os.amperecomputing.com>
12263 L:      linux-pci@vger.kernel.org
12264 L:      linux-arm-kernel@lists.infradead.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12267 F:      drivers/pci/controller/pci-xgene.c
12268
12269 PCI DRIVER FOR ARM VERSATILE PLATFORM
12270 M:      Rob Herring <robh@kernel.org>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-arm-kernel@lists.infradead.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/versatile.txt
12275 F:      drivers/pci/controller/pci-versatile.c
12276
12277 PCI DRIVER FOR ARMADA 8K
12278 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12279 L:      linux-pci@vger.kernel.org
12280 L:      linux-arm-kernel@lists.infradead.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12283 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12284
12285 PCI DRIVER FOR CADENCE PCIE IP
12286 M:      Tom Joseph <tjoseph@cadence.com>
12287 L:      linux-pci@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12290 F:      drivers/pci/controller/pcie-cadence*
12291
12292 PCI DRIVER FOR FREESCALE LAYERSCAPE
12293 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12294 M:      Mingkai Hu <mingkai.hu@nxp.com>
12295 M:      Roy Zang <roy.zang@nxp.com>
12296 L:      linuxppc-dev@lists.ozlabs.org
12297 L:      linux-pci@vger.kernel.org
12298 L:      linux-arm-kernel@lists.infradead.org
12299 S:      Maintained
12300 F:      drivers/pci/controller/dwc/*layerscape*
12301
12302 PCI DRIVER FOR GENERIC OF HOSTS
12303 M:      Will Deacon <will@kernel.org>
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12308 F:      drivers/pci/controller/pci-host-common.c
12309 F:      drivers/pci/controller/pci-host-generic.c
12310
12311 PCI DRIVER FOR IMX6
12312 M:      Richard Zhu <hongxing.zhu@nxp.com>
12313 M:      Lucas Stach <l.stach@pengutronix.de>
12314 L:      linux-pci@vger.kernel.org
12315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12318 F:      drivers/pci/controller/dwc/*imx6*
12319
12320 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12321 M:      Keith Busch <keith.busch@intel.com>
12322 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12323 L:      linux-pci@vger.kernel.org
12324 S:      Supported
12325 F:      drivers/pci/controller/vmd.c
12326
12327 PCI DRIVER FOR MICROSEMI SWITCHTEC
12328 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12329 M:      Logan Gunthorpe <logang@deltatee.com>
12330 L:      linux-pci@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/driver-api/switchtec.rst
12333 F:      Documentation/ABI/testing/sysfs-class-switchtec
12334 F:      drivers/pci/switch/switchtec*
12335 F:      include/uapi/linux/switchtec_ioctl.h
12336 F:      include/linux/switchtec.h
12337 F:      drivers/ntb/hw/mscc/
12338
12339 PCI DRIVER FOR MOBIVEIL PCIE IP
12340 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12341 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12342 L:      linux-pci@vger.kernel.org
12343 S:      Supported
12344 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12345 F:      drivers/pci/controller/pcie-mobiveil.c
12346
12347 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12348 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12349 M:      Jason Cooper <jason@lakedaemon.net>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      drivers/pci/controller/*mvebu*
12354
12355 PCI DRIVER FOR NVIDIA TEGRA
12356 M:      Thierry Reding <thierry.reding@gmail.com>
12357 L:      linux-tegra@vger.kernel.org
12358 L:      linux-pci@vger.kernel.org
12359 S:      Supported
12360 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12361 F:      drivers/pci/controller/pci-tegra.c
12362
12363 PCI DRIVER FOR RENESAS R-CAR
12364 M:      Simon Horman <horms@verge.net.au>
12365 L:      linux-pci@vger.kernel.org
12366 L:      linux-renesas-soc@vger.kernel.org
12367 S:      Maintained
12368 F:      drivers/pci/controller/*rcar*
12369
12370 PCI DRIVER FOR SAMSUNG EXYNOS
12371 M:      Jingoo Han <jingoohan1@gmail.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12374 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      drivers/pci/controller/dwc/pci-exynos.c
12377
12378 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12379 M:      Jingoo Han <jingoohan1@gmail.com>
12380 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12381 L:      linux-pci@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12384 F:      drivers/pci/controller/dwc/*designware*
12385
12386 PCI DRIVER FOR TI DRA7XX
12387 M:      Kishon Vijay Abraham I <kishon@ti.com>
12388 L:      linux-omap@vger.kernel.org
12389 L:      linux-pci@vger.kernel.org
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12392 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12393
12394 PCI DRIVER FOR TI KEYSTONE
12395 M:      Murali Karicheri <m-karicheri2@ti.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398 S:      Maintained
12399 F:      drivers/pci/controller/dwc/pci-keystone.c
12400
12401 PCI ENDPOINT SUBSYSTEM
12402 M:      Kishon Vijay Abraham I <kishon@ti.com>
12403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12404 L:      linux-pci@vger.kernel.org
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12406 S:      Supported
12407 F:      drivers/pci/endpoint/
12408 F:      drivers/misc/pci_endpoint_test.c
12409 F:      tools/pci/
12410
12411 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12412 M:      Russell Currey <ruscur@russell.cc>
12413 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12414 M:      Oliver O'Halloran <oohall@gmail.com>
12415 L:      linuxppc-dev@lists.ozlabs.org
12416 S:      Supported
12417 F:      Documentation/PCI/pci-error-recovery.rst
12418 F:      drivers/pci/pcie/aer.c
12419 F:      drivers/pci/pcie/dpc.c
12420 F:      drivers/pci/pcie/err.c
12421 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12422 F:      arch/powerpc/kernel/eeh*.c
12423 F:      arch/powerpc/platforms/*/eeh*.c
12424 F:      arch/powerpc/include/*/eeh*.h
12425
12426 PCI ERROR RECOVERY
12427 M:      Linas Vepstas <linasvepstas@gmail.com>
12428 L:      linux-pci@vger.kernel.org
12429 S:      Supported
12430 F:      Documentation/PCI/pci-error-recovery.rst
12431
12432 PCI MSI DRIVER FOR ALTERA MSI IP
12433 M:      Ley Foon Tan <lftan@altera.com>
12434 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12435 L:      linux-pci@vger.kernel.org
12436 S:      Supported
12437 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12438 F:      drivers/pci/controller/pcie-altera-msi.c
12439
12440 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12441 M:      Toan Le <toan@os.amperecomputing.com>
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12446 F:      drivers/pci/controller/pci-xgene-msi.c
12447
12448 PCI SUBSYSTEM
12449 M:      Bjorn Helgaas <bhelgaas@google.com>
12450 L:      linux-pci@vger.kernel.org
12451 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12453 S:      Supported
12454 F:      Documentation/devicetree/bindings/pci/
12455 F:      Documentation/PCI/
12456 F:      drivers/acpi/pci*
12457 F:      drivers/pci/
12458 F:      include/asm-generic/pci*
12459 F:      include/linux/pci*
12460 F:      include/linux/of_pci.h
12461 F:      include/uapi/linux/pci*
12462 F:      lib/pci*
12463 F:      arch/x86/pci/
12464 F:      arch/x86/kernel/quirks.c
12465 F:      arch/x86/kernel/early-quirks.c
12466
12467 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12468 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12469 L:      linux-pci@vger.kernel.org
12470 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12472 S:      Supported
12473 F:      drivers/pci/controller/
12474
12475 PCIE DRIVER FOR ANNAPURNA LABS
12476 M:      Jonathan Chocron <jonnyc@amazon.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      drivers/pci/controller/dwc/pcie-al.c
12480
12481 PCIE DRIVER FOR AMLOGIC MESON
12482 M:      Yue Wang <yue.wang@Amlogic.com>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-amlogic@lists.infradead.org
12485 S:      Maintained
12486 F:      drivers/pci/controller/dwc/pci-meson.c
12487
12488 PCIE DRIVER FOR AXIS ARTPEC
12489 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12490 L:      linux-arm-kernel@axis.com
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12494 F:      drivers/pci/controller/dwc/*artpec*
12495
12496 PCIE DRIVER FOR CAVIUM THUNDERX
12497 M:      David Daney <david.daney@cavium.com>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12502 F:      drivers/pci/controller/pci-thunder-*
12503
12504 PCIE DRIVER FOR HISILICON
12505 M:      Zhou Wang <wangzhou1@hisilicon.com>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12509 F:      drivers/pci/controller/dwc/pcie-hisi.c
12510
12511 PCIE DRIVER FOR HISILICON KIRIN
12512 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12513 M:      Binghui Wang <wangbinghui@hisilicon.com>
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12517 F:      drivers/pci/controller/dwc/pcie-kirin.c
12518
12519 PCIE DRIVER FOR HISILICON STB
12520 M:      Shawn Guo <shawn.guo@linaro.org>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12524 F:      drivers/pci/controller/dwc/pcie-histb.c
12525
12526 PCIE DRIVER FOR MEDIATEK
12527 M:      Ryder Lee <ryder.lee@mediatek.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-mediatek@lists.infradead.org
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/pci/mediatek*
12532 F:      drivers/pci/controller/*mediatek*
12533
12534 PCIE DRIVER FOR QUALCOMM MSM
12535 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12536 L:      linux-pci@vger.kernel.org
12537 L:      linux-arm-msm@vger.kernel.org
12538 S:      Maintained
12539 F:      drivers/pci/controller/dwc/*qcom*
12540
12541 PCIE DRIVER FOR ROCKCHIP
12542 M:      Shawn Lin <shawn.lin@rock-chips.com>
12543 L:      linux-pci@vger.kernel.org
12544 L:      linux-rockchip@lists.infradead.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12547 F:      drivers/pci/controller/pcie-rockchip*
12548
12549 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12550 M:      Linus Walleij <linus.walleij@linaro.org>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12554 F:      drivers/pci/controller/pci-v3-semi.c
12555
12556 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12557 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12558 L:      linux-pci@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12561 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12562
12563 PCIE DRIVER FOR ST SPEAR13XX
12564 M:      Pratyush Anand <pratyush.anand@gmail.com>
12565 L:      linux-pci@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/pci/controller/dwc/*spear*
12568
12569 PCMCIA SUBSYSTEM
12570 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12572 S:      Odd Fixes
12573 F:      Documentation/pcmcia/
12574 F:      tools/pcmcia/
12575 F:      drivers/pcmcia/
12576 F:      include/pcmcia/
12577
12578 PCNET32 NETWORK DRIVER
12579 M:      Don Fry <pcnet32@frontier.com>
12580 L:      netdev@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/net/ethernet/amd/pcnet32.c
12583
12584 PCRYPT PARALLEL CRYPTO ENGINE
12585 M:      Steffen Klassert <steffen.klassert@secunet.com>
12586 L:      linux-crypto@vger.kernel.org
12587 S:      Maintained
12588 F:      crypto/pcrypt.c
12589 F:      include/crypto/pcrypt.h
12590
12591 PEAQ WMI HOTKEYS DRIVER
12592 M:      Hans de Goede <hdegoede@redhat.com>
12593 L:      platform-driver-x86@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/platform/x86/peaq-wmi.c
12596
12597 PER-CPU MEMORY ALLOCATOR
12598 M:      Dennis Zhou <dennis@kernel.org>
12599 M:      Tejun Heo <tj@kernel.org>
12600 M:      Christoph Lameter <cl@linux.com>
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12602 S:      Maintained
12603 F:      include/linux/percpu*.h
12604 F:      mm/percpu*.c
12605 F:      arch/*/include/asm/percpu.h
12606
12607 PER-TASK DELAY ACCOUNTING
12608 M:      Balbir Singh <bsingharora@gmail.com>
12609 S:      Maintained
12610 F:      include/linux/delayacct.h
12611 F:      kernel/delayacct.c
12612
12613 PERFORMANCE EVENTS SUBSYSTEM
12614 M:      Peter Zijlstra <peterz@infradead.org>
12615 M:      Ingo Molnar <mingo@redhat.com>
12616 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12617 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12618 R:      Jiri Olsa <jolsa@redhat.com>
12619 R:      Namhyung Kim <namhyung@kernel.org>
12620 L:      linux-kernel@vger.kernel.org
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12622 S:      Supported
12623 F:      kernel/events/*
12624 F:      include/linux/perf_event.h
12625 F:      include/uapi/linux/perf_event.h
12626 F:      arch/*/kernel/perf_event*.c
12627 F:      arch/*/kernel/*/perf_event*.c
12628 F:      arch/*/kernel/*/*/perf_event*.c
12629 F:      arch/*/include/asm/perf_event.h
12630 F:      arch/*/kernel/perf_callchain.c
12631 F:      arch/*/events/*
12632 F:      arch/*/events/*/*
12633 F:      tools/perf/
12634
12635 PERSONALITY HANDLING
12636 M:      Christoph Hellwig <hch@infradead.org>
12637 L:      linux-abi-devel@lists.sourceforge.net
12638 S:      Maintained
12639 F:      include/linux/personality.h
12640 F:      include/uapi/linux/personality.h
12641
12642 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12643 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12644 L:      linux-input@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/input/devices/pxrc.rst
12647 F:      drivers/input/joystick/pxrc.c
12648
12649 PHONET PROTOCOL
12650 M:      Remi Denis-Courmont <courmisch@gmail.com>
12651 S:      Supported
12652 F:      Documentation/networking/phonet.txt
12653 F:      include/linux/phonet.h
12654 F:      include/net/phonet/
12655 F:      include/uapi/linux/phonet.h
12656 F:      net/phonet/
12657
12658 PHRAM MTD DRIVER
12659 M:      Joern Engel <joern@lazybastard.org>
12660 L:      linux-mtd@lists.infradead.org
12661 S:      Maintained
12662 F:      drivers/mtd/devices/phram.c
12663
12664 PICOLCD HID DRIVER
12665 M:      Bruno Prémont <bonbons@linux-vserver.org>
12666 L:      linux-input@vger.kernel.org
12667 S:      Maintained
12668 F:      drivers/hid/hid-picolcd*
12669
12670 PICOXCELL SUPPORT
12671 M:      Jamie Iles <jamie@jamieiles.com>
12672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12673 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12674 S:      Supported
12675 F:      arch/arm/boot/dts/picoxcell*
12676 F:      arch/arm/mach-picoxcell/
12677 F:      drivers/crypto/picoxcell*
12678
12679 PIDFD API
12680 M:      Christian Brauner <christian@brauner.io>
12681 L:      linux-kernel@vger.kernel.org
12682 S:      Maintained
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12684 F:      samples/pidfd/
12685 F:      tools/testing/selftests/pidfd/
12686 K:      (?i)pidfd
12687 K:      (?i)clone3
12688 K:      \b(clone_args|kernel_clone_args)\b
12689
12690 PIN CONTROL SUBSYSTEM
12691 M:      Linus Walleij <linus.walleij@linaro.org>
12692 L:      linux-gpio@vger.kernel.org
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pinctrl/
12696 F:      Documentation/driver-api/pinctl.rst
12697 F:      drivers/pinctrl/
12698 F:      include/linux/pinctrl/
12699
12700 PIN CONTROLLER - MICROCHIP AT91
12701 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 L:      linux-gpio@vger.kernel.org
12704 S:      Supported
12705 F:      drivers/pinctrl/pinctrl-at91*
12706
12707 PIN CONTROLLER - FREESCALE
12708 M:      Dong Aisheng <aisheng.dong@nxp.com>
12709 M:      Fabio Estevam <festevam@gmail.com>
12710 M:      Shawn Guo <shawnguo@kernel.org>
12711 M:      Stefan Agner <stefan@agner.ch>
12712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12713 L:      linux-gpio@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/pinctrl/freescale/
12716 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12717
12718 PIN CONTROLLER - INTEL
12719 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12720 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12722 S:      Maintained
12723 F:      drivers/pinctrl/intel/
12724
12725 PIN CONTROLLER - MEDIATEK
12726 M:      Sean Wang <sean.wang@kernel.org>
12727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12731 F:      drivers/pinctrl/mediatek/
12732
12733 PIN CONTROLLER - QUALCOMM
12734 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12735 S:      Maintained
12736 L:      linux-arm-msm@vger.kernel.org
12737 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12738 F:      drivers/pinctrl/qcom/
12739
12740 PIN CONTROLLER - RENESAS
12741 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12742 L:      linux-renesas-soc@vger.kernel.org
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12744 S:      Maintained
12745 F:      drivers/pinctrl/pinctrl-rz*
12746 F:      drivers/pinctrl/sh-pfc/
12747
12748 PIN CONTROLLER - SAMSUNG
12749 M:      Tomasz Figa <tomasz.figa@gmail.com>
12750 M:      Krzysztof Kozlowski <krzk@kernel.org>
12751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12753 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12754 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12756 S:      Maintained
12757 F:      drivers/pinctrl/samsung/
12758 F:      include/dt-bindings/pinctrl/samsung.h
12759 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12760
12761 PIN CONTROLLER - SINGLE
12762 M:      Tony Lindgren <tony@atomide.com>
12763 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12765 L:      linux-omap@vger.kernel.org
12766 S:      Maintained
12767 F:      drivers/pinctrl/pinctrl-single.c
12768
12769 PIN CONTROLLER - ST SPEAR
12770 M:      Viresh Kumar <vireshk@kernel.org>
12771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12772 W:      http://www.st.com/spear
12773 S:      Maintained
12774 F:      drivers/pinctrl/spear/
12775
12776 PISTACHIO SOC SUPPORT
12777 M:      James Hartley <james.hartley@sondrel.com>
12778 L:      linux-mips@vger.kernel.org
12779 S:      Odd Fixes
12780 F:      arch/mips/pistachio/
12781 F:      arch/mips/include/asm/mach-pistachio/
12782 F:      arch/mips/boot/dts/img/pistachio*
12783 F:      arch/mips/configs/pistachio*_defconfig
12784
12785 PKTCDVD DRIVER
12786 S:      Orphan
12787 M:      linux-block@vger.kernel.org
12788 F:      drivers/block/pktcdvd.c
12789 F:      include/linux/pktcdvd.h
12790 F:      include/uapi/linux/pktcdvd.h
12791
12792 PKUNITY SOC DRIVERS
12793 M:      Guan Xuetao <gxt@pku.edu.cn>
12794 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12795 S:      Maintained
12796 T:      git git://github.com/gxt/linux.git
12797 F:      drivers/input/serio/i8042-unicore32io.h
12798 F:      drivers/i2c/busses/i2c-puv3.c
12799 F:      drivers/video/fbdev/fb-puv3.c
12800 F:      drivers/rtc/rtc-puv3.c
12801
12802 PMBUS HARDWARE MONITORING DRIVERS
12803 M:      Guenter Roeck <linux@roeck-us.net>
12804 L:      linux-hwmon@vger.kernel.org
12805 W:      http://hwmon.wiki.kernel.org/
12806 W:      http://www.roeck-us.net/linux/drivers/
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12810 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12811 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12812 F:      Documentation/hwmon/adm1275.rst
12813 F:      Documentation/hwmon/ibm-cffps.rst
12814 F:      Documentation/hwmon/ir35221.rst
12815 F:      Documentation/hwmon/lm25066.rst
12816 F:      Documentation/hwmon/ltc2978.rst
12817 F:      Documentation/hwmon/ltc3815.rst
12818 F:      Documentation/hwmon/max16064.rst
12819 F:      Documentation/hwmon/max20751.rst
12820 F:      Documentation/hwmon/max31785.rst
12821 F:      Documentation/hwmon/max34440.rst
12822 F:      Documentation/hwmon/max8688.rst
12823 F:      Documentation/hwmon/pmbus.rst
12824 F:      Documentation/hwmon/pmbus-core.rst
12825 F:      Documentation/hwmon/tps40422.rst
12826 F:      Documentation/hwmon/ucd9000.rst
12827 F:      Documentation/hwmon/ucd9200.rst
12828 F:      Documentation/hwmon/zl6100.rst
12829 F:      drivers/hwmon/pmbus/
12830 F:      include/linux/pmbus.h
12831
12832 PMC SIERRA MaxRAID DRIVER
12833 L:      linux-scsi@vger.kernel.org
12834 W:      http://www.pmc-sierra.com/
12835 S:      Orphan
12836 F:      drivers/scsi/pmcraid.*
12837
12838 PMC SIERRA PM8001 DRIVER
12839 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12840 L:      linux-scsi@vger.kernel.org
12841 S:      Supported
12842 F:      drivers/scsi/pm8001/
12843
12844 PNP SUPPORT
12845 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12846 S:      Maintained
12847 F:      drivers/pnp/
12848
12849 PNI RM3100 IIO DRIVER
12850 M:      Song Qiang <songqiang1304521@gmail.com>
12851 L:      linux-iio@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/iio/magnetometer/rm3100*
12854 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12855
12856 POSIX CLOCKS and TIMERS
12857 M:      Thomas Gleixner <tglx@linutronix.de>
12858 L:      linux-kernel@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12860 S:      Maintained
12861 F:      fs/timerfd.c
12862 F:      include/linux/timer*
12863 F:      kernel/time/*timer*
12864
12865 POWER MANAGEMENT CORE
12866 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12867 L:      linux-pm@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12869 B:      https://bugzilla.kernel.org
12870 S:      Supported
12871 F:      drivers/base/power/
12872 F:      include/linux/pm.h
12873 F:      include/linux/pm_*
12874 F:      include/linux/powercap.h
12875 F:      include/linux/intel_rapl.h
12876 F:      drivers/powercap/
12877 F:      kernel/configs/nopm.config
12878
12879 POWER STATE COORDINATION INTERFACE (PSCI)
12880 M:      Mark Rutland <mark.rutland@arm.com>
12881 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12882 L:      linux-arm-kernel@lists.infradead.org
12883 S:      Maintained
12884 F:      drivers/firmware/psci/
12885 F:      include/linux/psci.h
12886 F:      include/uapi/linux/psci.h
12887
12888 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12889 M:      Sebastian Reichel <sre@kernel.org>
12890 L:      linux-pm@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12892 S:      Maintained
12893 F:      Documentation/ABI/testing/sysfs-class-power
12894 F:      Documentation/devicetree/bindings/power/supply/
12895 F:      include/linux/power_supply.h
12896 F:      drivers/power/supply/
12897
12898 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12899 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12900 L:      linuxppc-dev@lists.ozlabs.org
12901 S:      Maintained
12902 F:      drivers/char/powernv-op-panel.c
12903
12904 PPP OVER ATM (RFC 2364)
12905 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12906 S:      Maintained
12907 F:      net/atm/pppoatm.c
12908 F:      include/uapi/linux/atmppp.h
12909
12910 PPP OVER ETHERNET
12911 M:      Michal Ostrowski <mostrows@earthlink.net>
12912 S:      Maintained
12913 F:      drivers/net/ppp/pppoe.c
12914 F:      drivers/net/ppp/pppox.c
12915
12916 PPP OVER L2TP
12917 M:      James Chapman <jchapman@katalix.com>
12918 S:      Maintained
12919 F:      net/l2tp/l2tp_ppp.c
12920 F:      include/linux/if_pppol2tp.h
12921 F:      include/uapi/linux/if_pppol2tp.h
12922
12923 PPP PROTOCOL DRIVERS AND COMPRESSORS
12924 M:      Paul Mackerras <paulus@samba.org>
12925 L:      linux-ppp@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/ppp/ppp_*
12928
12929 PPS SUPPORT
12930 M:      Rodolfo Giometti <giometti@enneenne.com>
12931 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12932 L:      linuxpps@ml.enneenne.com (subscribers-only)
12933 S:      Maintained
12934 F:      Documentation/driver-api/pps.rst
12935 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12936 F:      Documentation/ABI/testing/sysfs-pps
12937 F:      drivers/pps/
12938 F:      include/linux/pps*.h
12939 F:      include/uapi/linux/pps.h
12940
12941 PPTP DRIVER
12942 M:      Dmitry Kozlov <xeb@mail.ru>
12943 L:      netdev@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/net/ppp/pptp.c
12946 W:      http://sourceforge.net/projects/accel-pptp
12947
12948 PRINTK
12949 M:      Petr Mladek <pmladek@suse.com>
12950 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12951 R:      Steven Rostedt <rostedt@goodmis.org>
12952 S:      Maintained
12953 F:      kernel/printk/
12954 F:      include/linux/printk.h
12955
12956 PRISM54 WIRELESS DRIVER
12957 M:      Luis Chamberlain <mcgrof@kernel.org>
12958 L:      linux-wireless@vger.kernel.org
12959 W:      http://wireless.kernel.org/en/users/Drivers/p54
12960 S:      Obsolete
12961 F:      drivers/net/wireless/intersil/prism54/
12962
12963 PROC FILESYSTEM
12964 R:      Alexey Dobriyan <adobriyan@gmail.com>
12965 L:      linux-kernel@vger.kernel.org
12966 L:      linux-fsdevel@vger.kernel.org
12967 S:      Maintained
12968 F:      fs/proc/
12969 F:      include/linux/proc_fs.h
12970 F:      tools/testing/selftests/proc/
12971 F:      Documentation/filesystems/proc.txt
12972
12973 PROC SYSCTL
12974 M:      Luis Chamberlain <mcgrof@kernel.org>
12975 M:      Kees Cook <keescook@chromium.org>
12976 L:      linux-kernel@vger.kernel.org
12977 L:      linux-fsdevel@vger.kernel.org
12978 S:      Maintained
12979 F:      fs/proc/proc_sysctl.c
12980 F:      include/linux/sysctl.h
12981 F:      kernel/sysctl.c
12982 F:      tools/testing/selftests/sysctl/
12983
12984 PS3 NETWORK SUPPORT
12985 M:      Geoff Levand <geoff@infradead.org>
12986 L:      netdev@vger.kernel.org
12987 L:      linuxppc-dev@lists.ozlabs.org
12988 S:      Maintained
12989 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12990
12991 PS3 PLATFORM SUPPORT
12992 M:      Geoff Levand <geoff@infradead.org>
12993 L:      linuxppc-dev@lists.ozlabs.org
12994 S:      Maintained
12995 F:      arch/powerpc/boot/ps3*
12996 F:      arch/powerpc/include/asm/lv1call.h
12997 F:      arch/powerpc/include/asm/ps3*.h
12998 F:      arch/powerpc/platforms/ps3/
12999 F:      drivers/*/ps3*
13000 F:      drivers/ps3/
13001 F:      drivers/rtc/rtc-ps3.c
13002 F:      drivers/usb/host/*ps3.c
13003 F:      sound/ppc/snd_ps3*
13004
13005 PS3VRAM DRIVER
13006 M:      Jim Paris <jim@jtan.com>
13007 M:      Geoff Levand <geoff@infradead.org>
13008 L:      linuxppc-dev@lists.ozlabs.org
13009 S:      Maintained
13010 F:      drivers/block/ps3vram.c
13011
13012 PSAMPLE PACKET SAMPLING SUPPORT:
13013 M:      Yotam Gigi <yotam.gi@gmail.com>
13014 S:      Maintained
13015 F:      net/psample
13016 F:      include/net/psample.h
13017 F:      include/uapi/linux/psample.h
13018
13019 PSTORE FILESYSTEM
13020 M:      Kees Cook <keescook@chromium.org>
13021 M:      Anton Vorontsov <anton@enomsg.org>
13022 M:      Colin Cross <ccross@android.com>
13023 M:      Tony Luck <tony.luck@intel.com>
13024 S:      Maintained
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13026 F:      fs/pstore/
13027 F:      include/linux/pstore*
13028 F:      drivers/firmware/efi/efi-pstore.c
13029 F:      drivers/acpi/apei/erst.c
13030 F:      Documentation/admin-guide/ramoops.rst
13031 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13032 K:      \b(pstore|ramoops)
13033
13034 PTP HARDWARE CLOCK SUPPORT
13035 M:      Richard Cochran <richardcochran@gmail.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 W:      http://linuxptp.sourceforge.net/
13039 F:      Documentation/ABI/testing/sysfs-ptp
13040 F:      Documentation/driver-api/ptp.rst
13041 F:      drivers/net/phy/dp83640*
13042 F:      drivers/ptp/*
13043 F:      include/linux/ptp_cl*
13044
13045 PTRACE SUPPORT
13046 M:      Oleg Nesterov <oleg@redhat.com>
13047 S:      Maintained
13048 F:      include/asm-generic/syscall.h
13049 F:      include/linux/ptrace.h
13050 F:      include/linux/regset.h
13051 F:      include/linux/tracehook.h
13052 F:      include/uapi/linux/ptrace.h
13053 F:      include/uapi/linux/ptrace.h
13054 F:      kernel/ptrace.c
13055 F:      arch/*/ptrace*.c
13056 F:      arch/*/*/ptrace*.c
13057 F:      arch/*/include/asm/ptrace*.h
13058
13059 PULSE8-CEC DRIVER
13060 M:      Hans Verkuil <hverkuil@xs4all.nl>
13061 L:      linux-media@vger.kernel.org
13062 T:      git git://linuxtv.org/media_tree.git
13063 S:      Maintained
13064 F:      drivers/media/usb/pulse8-cec/*
13065 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13066
13067 PVRUSB2 VIDEO4LINUX DRIVER
13068 M:      Mike Isely <isely@pobox.com>
13069 L:      pvrusb2@isely.net       (subscribers-only)
13070 L:      linux-media@vger.kernel.org
13071 W:      http://www.isely.net/pvrusb2/
13072 T:      git git://linuxtv.org/media_tree.git
13073 S:      Maintained
13074 F:      Documentation/media/v4l-drivers/pvrusb2*
13075 F:      drivers/media/usb/pvrusb2/
13076
13077 PWC WEBCAM DRIVER
13078 M:      Hans Verkuil <hverkuil@xs4all.nl>
13079 L:      linux-media@vger.kernel.org
13080 T:      git git://linuxtv.org/media_tree.git
13081 S:      Odd Fixes
13082 F:      drivers/media/usb/pwc/*
13083 F:      include/trace/events/pwc.h
13084
13085 PWM FAN DRIVER
13086 M:      Kamil Debski <kamil@wypas.org>
13087 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13088 L:      linux-hwmon@vger.kernel.org
13089 S:      Supported
13090 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13091 F:      Documentation/hwmon/pwm-fan.rst
13092 F:      drivers/hwmon/pwm-fan.c
13093
13094 PWM IR Transmitter
13095 M:      Sean Young <sean@mess.org>
13096 L:      linux-media@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/media/rc/pwm-ir-tx.c
13099
13100 PWM SUBSYSTEM
13101 M:      Thierry Reding <thierry.reding@gmail.com>
13102 L:      linux-pwm@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13105 F:      Documentation/driver-api/pwm.rst
13106 F:      Documentation/devicetree/bindings/pwm/
13107 F:      include/linux/pwm.h
13108 F:      drivers/pwm/
13109 F:      drivers/video/backlight/pwm_bl.c
13110 F:      include/linux/pwm_backlight.h
13111 F:      drivers/gpio/gpio-mvebu.c
13112 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13113
13114 PXA GPIO DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-gpio@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/gpio/gpio-pxa.c
13119
13120 PXA MMCI DRIVER
13121 S:      Orphan
13122
13123 PXA RTC DRIVER
13124 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13125 L:      linux-rtc@vger.kernel.org
13126 S:      Maintained
13127
13128 PXA2xx/PXA3xx SUPPORT
13129 M:      Daniel Mack <daniel@zonque.org>
13130 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13131 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133 T:      git git://github.com/hzhuang1/linux.git
13134 T:      git git://github.com/rjarzmik/linux.git
13135 S:      Maintained
13136 F:      arch/arm/boot/dts/pxa*
13137 F:      arch/arm/mach-pxa/
13138 F:      drivers/dma/pxa*
13139 F:      drivers/pcmcia/pxa2xx*
13140 F:      drivers/pinctrl/pxa/
13141 F:      drivers/spi/spi-pxa2xx*
13142 F:      drivers/usb/gadget/udc/pxa2*
13143 F:      include/sound/pxa2xx-lib.h
13144 F:      sound/arm/pxa*
13145 F:      sound/soc/pxa/
13146
13147 QAT DRIVER
13148 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13149 L:      qat-linux@intel.com
13150 S:      Supported
13151 F:      drivers/crypto/qat/
13152
13153 QCOM AUDIO (ASoC) DRIVERS
13154 M:      Patrick Lai <plai@codeaurora.org>
13155 M:      Banajit Goswami <bgoswami@codeaurora.org>
13156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13157 S:      Supported
13158 F:      sound/soc/qcom/
13159
13160 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13161 M:      Gabriel Somlo <somlo@cmu.edu>
13162 M:      "Michael S. Tsirkin" <mst@redhat.com>
13163 L:      qemu-devel@nongnu.org
13164 S:      Maintained
13165 F:      drivers/firmware/qemu_fw_cfg.c
13166 F:      include/uapi/linux/qemu_fw_cfg.h
13167
13168 QIB DRIVER
13169 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13170 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13171 L:      linux-rdma@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/infiniband/hw/qib/
13174
13175 QLOGIC QL41xxx FCOE DRIVER
13176 M:      QLogic-Storage-Upstream@cavium.com
13177 L:      linux-scsi@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/scsi/qedf/
13180
13181 QLOGIC QL41xxx ISCSI DRIVER
13182 M:      QLogic-Storage-Upstream@cavium.com
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/scsi/qedi/
13186
13187 QLOGIC QL4xxx ETHERNET DRIVER
13188 M:      Ariel Elior <aelior@marvell.com>
13189 M:      GR-everest-linux-l2@marvell.com
13190 L:      netdev@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/net/ethernet/qlogic/qed/
13193 F:      include/linux/qed/
13194 F:      drivers/net/ethernet/qlogic/qede/
13195
13196 QLOGIC QL4xxx RDMA DRIVER
13197 M:      Michal Kalderon <mkalderon@marvell.com>
13198 M:      Ariel Elior <aelior@marvell.com>
13199 L:      linux-rdma@vger.kernel.org
13200 S:      Supported
13201 F:      drivers/infiniband/hw/qedr/
13202 F:      include/uapi/rdma/qedr-abi.h
13203
13204 QLOGIC QLA1280 SCSI DRIVER
13205 M:      Michael Reed <mdr@sgi.com>
13206 L:      linux-scsi@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/scsi/qla1280.[ch]
13209
13210 QLOGIC QLA2XXX FC-SCSI DRIVER
13211 M:      qla2xxx-upstream@qlogic.com
13212 L:      linux-scsi@vger.kernel.org
13213 S:      Supported
13214 F:      Documentation/scsi/LICENSE.qla2xxx
13215 F:      drivers/scsi/qla2xxx/
13216
13217 QLOGIC QLA3XXX NETWORK DRIVER
13218 M:      GR-Linux-NIC-Dev@marvell.com
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13222 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13223
13224 QLOGIC QLA4XXX iSCSI DRIVER
13225 M:      QLogic-Storage-Upstream@qlogic.com
13226 L:      linux-scsi@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/scsi/LICENSE.qla4xxx
13229 F:      drivers/scsi/qla4xxx/
13230
13231 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13232 M:      Shahed Shaikh <shshaikh@marvell.com>
13233 M:      Manish Chopra <manishc@marvell.com>
13234 M:      GR-Linux-NIC-Dev@marvell.com
13235 L:      netdev@vger.kernel.org
13236 S:      Supported
13237 F:      drivers/net/ethernet/qlogic/qlcnic/
13238
13239 QLOGIC QLGE 10Gb ETHERNET DRIVER
13240 M:      Manish Chopra <manishc@marvell.com>
13241 M:      GR-Linux-NIC-Dev@marvell.com
13242 L:      netdev@vger.kernel.org
13243 S:      Supported
13244 F:      drivers/net/ethernet/qlogic/qlge/
13245
13246 QM1D1B0004 MEDIA DRIVER
13247 M:      Akihiro Tsukada <tskd08@gmail.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Odd Fixes
13250 F:      drivers/media/tuners/qm1d1b0004*
13251
13252 QM1D1C0042 MEDIA DRIVER
13253 M:      Akihiro Tsukada <tskd08@gmail.com>
13254 L:      linux-media@vger.kernel.org
13255 S:      Odd Fixes
13256 F:      drivers/media/tuners/qm1d1c0042*
13257
13258 QNX4 FILESYSTEM
13259 M:      Anders Larsen <al@alarsen.net>
13260 W:      http://www.alarsen.net/linux/qnx4fs/
13261 S:      Maintained
13262 F:      fs/qnx4/
13263 F:      include/uapi/linux/qnx4_fs.h
13264 F:      include/uapi/linux/qnxtypes.h
13265
13266 QORIQ DPAA2 FSL-MC BUS DRIVER
13267 M:      Stuart Yoder <stuyoder@gmail.com>
13268 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Maintained
13271 F:      drivers/bus/fsl-mc/
13272 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13273 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13274
13275 QT1010 MEDIA DRIVER
13276 M:      Antti Palosaari <crope@iki.fi>
13277 L:      linux-media@vger.kernel.org
13278 W:      https://linuxtv.org
13279 W:      http://palosaari.fi/linux/
13280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13281 T:      git git://linuxtv.org/anttip/media_tree.git
13282 S:      Maintained
13283 F:      drivers/media/tuners/qt1010*
13284
13285 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13286 M:      Kalle Valo <kvalo@codeaurora.org>
13287 L:      ath10k@lists.infradead.org
13288 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13290 S:      Supported
13291 F:      drivers/net/wireless/ath/ath10k/
13292
13293 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13294 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13295 L:      linux-wireless@vger.kernel.org
13296 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13297 S:      Supported
13298 F:      drivers/net/wireless/ath/ath9k/
13299
13300 QUALCOMM CAMERA SUBSYSTEM DRIVER
13301 M:      Todor Tomov <todor.too@gmail.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13305 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13306 F:      drivers/media/platform/qcom/camss/
13307
13308 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13309 M:      Ilia Lin <ilia.lin@kernel.org>
13310 L:      linux-pm@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13313 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13314
13315 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13316 M:      Timur Tabi <timur@kernel.org>
13317 L:      netdev@vger.kernel.org
13318 S:      Maintained
13319 F:      drivers/net/ethernet/qualcomm/emac/
13320
13321 QUALCOMM ETHQOS ETHERNET DRIVER
13322 M:      Vinod Koul <vkoul@kernel.org>
13323 M:      Niklas Cassel <niklas.cassel@linaro.org>
13324 L:      netdev@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13327 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13328
13329 QUALCOMM GENERIC INTERFACE I2C DRIVER
13330 M:      Alok Chauhan <alokc@codeaurora.org>
13331 L:      linux-i2c@vger.kernel.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/i2c/busses/i2c-qcom-geni.c
13335
13336 QUALCOMM HEXAGON ARCHITECTURE
13337 M:      Richard Kuo <rkuo@codeaurora.org>
13338 L:      linux-hexagon@vger.kernel.org
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13340 S:      Supported
13341 F:      arch/hexagon/
13342
13343 QUALCOMM HIDMA DRIVER
13344 M:      Sinan Kaya <okaya@kernel.org>
13345 L:      linux-arm-kernel@lists.infradead.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 L:      dmaengine@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/dma/qcom/hidma*
13350
13351 QUALCOMM IOMMU
13352 M:      Rob Clark <robdclark@gmail.com>
13353 L:      iommu@lists.linux-foundation.org
13354 L:      linux-arm-msm@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/iommu/qcom_iommu.c
13357
13358 QUALCOMM TSENS THERMAL DRIVER
13359 M:      Amit Kucheria <amit.kucheria@linaro.org>
13360 L:      linux-pm@vger.kernel.org
13361 L:      linux-arm-msm@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/thermal/qcom/
13364
13365 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13366 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13367 L:      linux-media@vger.kernel.org
13368 L:      linux-arm-msm@vger.kernel.org
13369 T:      git git://linuxtv.org/media_tree.git
13370 S:      Maintained
13371 F:      drivers/media/platform/qcom/venus/
13372
13373 QUALCOMM WCN36XX WIRELESS DRIVER
13374 M:      Kalle Valo <kvalo@codeaurora.org>
13375 L:      wcn36xx@lists.infradead.org
13376 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13377 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13378 S:      Supported
13379 F:      drivers/net/wireless/ath/wcn36xx/
13380
13381 QUANTENNA QTNFMAC WIRELESS DRIVER
13382 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13383 M:      Avinash Patil <avinashp@quantenna.com>
13384 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13385 L:      linux-wireless@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/wireless/quantenna
13388
13389 RADEON and AMDGPU DRM DRIVERS
13390 M:      Alex Deucher <alexander.deucher@amd.com>
13391 M:      Christian König <christian.koenig@amd.com>
13392 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13393 L:      amd-gfx@lists.freedesktop.org
13394 T:      git git://people.freedesktop.org/~agd5f/linux
13395 S:      Supported
13396 F:      drivers/gpu/drm/radeon/
13397 F:      include/uapi/drm/radeon_drm.h
13398 F:      drivers/gpu/drm/amd/
13399 F:      include/uapi/drm/amdgpu_drm.h
13400
13401 RADEON FRAMEBUFFER DISPLAY DRIVER
13402 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13403 L:      linux-fbdev@vger.kernel.org
13404 S:      Maintained
13405 F:      drivers/video/fbdev/aty/radeon*
13406 F:      include/uapi/linux/radeonfb.h
13407
13408 RADIOSHARK RADIO DRIVER
13409 M:      Hans Verkuil <hverkuil@xs4all.nl>
13410 L:      linux-media@vger.kernel.org
13411 T:      git git://linuxtv.org/media_tree.git
13412 S:      Maintained
13413 F:      drivers/media/radio/radio-shark.c
13414
13415 RADIOSHARK2 RADIO DRIVER
13416 M:      Hans Verkuil <hverkuil@xs4all.nl>
13417 L:      linux-media@vger.kernel.org
13418 T:      git git://linuxtv.org/media_tree.git
13419 S:      Maintained
13420 F:      drivers/media/radio/radio-shark2.c
13421 F:      drivers/media/radio/radio-tea5777.c
13422
13423 RADOS BLOCK DEVICE (RBD)
13424 M:      Ilya Dryomov <idryomov@gmail.com>
13425 M:      Sage Weil <sage@redhat.com>
13426 M:      Alex Elder <elder@kernel.org>
13427 L:      ceph-devel@vger.kernel.org
13428 W:      http://ceph.com/
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13430 T:      git git://github.com/ceph/ceph-client.git
13431 S:      Supported
13432 F:      Documentation/ABI/testing/sysfs-bus-rbd
13433 F:      drivers/block/rbd.c
13434 F:      drivers/block/rbd_types.h
13435
13436 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13437 M:      Paul Mackerras <paulus@samba.org>
13438 L:      linux-fbdev@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/video/fbdev/aty/aty128fb.c
13441
13442 RAINSHADOW-CEC DRIVER
13443 M:      Hans Verkuil <hverkuil@xs4all.nl>
13444 L:      linux-media@vger.kernel.org
13445 T:      git git://linuxtv.org/media_tree.git
13446 S:      Maintained
13447 F:      drivers/media/usb/rainshadow-cec/*
13448
13449 RALINK MIPS ARCHITECTURE
13450 M:      John Crispin <john@phrozen.org>
13451 L:      linux-mips@vger.kernel.org
13452 S:      Maintained
13453 F:      arch/mips/ralink
13454
13455 RALINK RT2X00 WIRELESS LAN DRIVER
13456 P:      rt2x00 project
13457 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13458 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13459 L:      linux-wireless@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/net/wireless/ralink/rt2x00/
13462
13463 RAMDISK RAM BLOCK DEVICE DRIVER
13464 M:      Jens Axboe <axboe@kernel.dk>
13465 S:      Maintained
13466 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13467 F:      drivers/block/brd.c
13468
13469 RANCHU VIRTUAL BOARD FOR MIPS
13470 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13471 L:      linux-mips@vger.kernel.org
13472 S:      Supported
13473 F:      arch/mips/generic/board-ranchu.c
13474 F:      arch/mips/configs/generic/board-ranchu.config
13475
13476 RANDOM NUMBER DRIVER
13477 M:      "Theodore Ts'o" <tytso@mit.edu>
13478 S:      Maintained
13479 F:      drivers/char/random.c
13480
13481 RAPIDIO SUBSYSTEM
13482 M:      Matt Porter <mporter@kernel.crashing.org>
13483 M:      Alexandre Bounine <alex.bou9@gmail.com>
13484 S:      Maintained
13485 F:      drivers/rapidio/
13486
13487 RAS INFRASTRUCTURE
13488 M:      Tony Luck <tony.luck@intel.com>
13489 M:      Borislav Petkov <bp@alien8.de>
13490 L:      linux-edac@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/ras/
13493 F:      include/linux/ras.h
13494 F:      include/ras/ras_event.h
13495 F:      Documentation/admin-guide/ras.rst
13496
13497 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13498 L:      linux-wireless@vger.kernel.org
13499 S:      Orphan
13500 F:      drivers/net/wireless/ray*
13501
13502 RCUTORTURE TEST FRAMEWORK
13503 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13504 M:      Josh Triplett <josh@joshtriplett.org>
13505 R:      Steven Rostedt <rostedt@goodmis.org>
13506 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13507 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13508 L:      rcu@vger.kernel.org
13509 S:      Supported
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13511 F:      tools/testing/selftests/rcutorture
13512
13513 RDC R-321X SoC
13514 M:      Florian Fainelli <florian@openwrt.org>
13515 S:      Maintained
13516
13517 RDC R6040 FAST ETHERNET DRIVER
13518 M:      Florian Fainelli <f.fainelli@gmail.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/ethernet/rdc/r6040.c
13522
13523 RDMAVT - RDMA verbs software
13524 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13525 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13526 L:      linux-rdma@vger.kernel.org
13527 S:      Supported
13528 F:      drivers/infiniband/sw/rdmavt
13529
13530 RDS - RELIABLE DATAGRAM SOCKETS
13531 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13532 L:      netdev@vger.kernel.org
13533 L:      linux-rdma@vger.kernel.org
13534 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13535 W:      https://oss.oracle.com/projects/rds/
13536 S:      Supported
13537 F:      net/rds/
13538 F:      Documentation/networking/rds.txt
13539
13540 RDT - RESOURCE ALLOCATION
13541 M:      Fenghua Yu <fenghua.yu@intel.com>
13542 M:      Reinette Chatre <reinette.chatre@intel.com>
13543 L:      linux-kernel@vger.kernel.org
13544 S:      Supported
13545 F:      arch/x86/kernel/cpu/resctrl/
13546 F:      arch/x86/include/asm/resctrl_sched.h
13547 F:      Documentation/x86/resctrl*
13548
13549 READ-COPY UPDATE (RCU)
13550 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13551 M:      Josh Triplett <josh@joshtriplett.org>
13552 R:      Steven Rostedt <rostedt@goodmis.org>
13553 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13554 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13555 R:      Joel Fernandes <joel@joelfernandes.org>
13556 L:      rcu@vger.kernel.org
13557 W:      http://www.rdrop.com/users/paulmck/RCU/
13558 S:      Supported
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13560 F:      Documentation/RCU/
13561 X:      Documentation/RCU/torture.txt
13562 F:      include/linux/rcu*
13563 X:      include/linux/srcu*.h
13564 F:      kernel/rcu/
13565 X:      kernel/rcu/srcu*.c
13566
13567 REAL TIME CLOCK (RTC) SUBSYSTEM
13568 M:      Alessandro Zummo <a.zummo@towertech.it>
13569 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13570 L:      linux-rtc@vger.kernel.org
13571 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/rtc/
13575 F:      Documentation/admin-guide/rtc.rst
13576 F:      drivers/rtc/
13577 F:      include/linux/rtc.h
13578 F:      include/uapi/linux/rtc.h
13579 F:      include/linux/rtc/
13580 F:      include/linux/platform_data/rtc-*
13581 F:      tools/testing/selftests/rtc/
13582
13583 REALTEK AUDIO CODECS
13584 M:      Bard Liao <bardliao@realtek.com>
13585 M:      Oder Chiou <oder_chiou@realtek.com>
13586 S:      Maintained
13587 F:      sound/soc/codecs/rt*
13588 F:      include/sound/rt*.h
13589
13590 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13591 M:      Linus Walleij <linus.walleij@linaro.org>
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13594 F:      drivers/net/dsa/realtek-smi*
13595 F:      drivers/net/dsa/rtl83*
13596
13597 REDPINE WIRELESS DRIVER
13598 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13599 M:      Siva Rebbagondla <siva8118@gmail.com>
13600 L:      linux-wireless@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/net/wireless/rsi/
13603
13604 REGISTER MAP ABSTRACTION
13605 M:      Mark Brown <broonie@kernel.org>
13606 L:      linux-kernel@vger.kernel.org
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13608 S:      Supported
13609 F:      Documentation/devicetree/bindings/regmap/
13610 F:      drivers/base/regmap/
13611 F:      include/linux/regmap.h
13612
13613 REISERFS FILE SYSTEM
13614 L:      reiserfs-devel@vger.kernel.org
13615 S:      Supported
13616 F:      fs/reiserfs/
13617
13618 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13619 M:      Ohad Ben-Cohen <ohad@wizery.com>
13620 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13621 L:      linux-remoteproc@vger.kernel.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/remoteproc/
13625 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13626 F:      Documentation/remoteproc.txt
13627 F:      drivers/remoteproc/
13628 F:      include/linux/remoteproc.h
13629 F:      include/linux/remoteproc/
13630
13631 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13632 M:      Ohad Ben-Cohen <ohad@wizery.com>
13633 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13634 L:      linux-remoteproc@vger.kernel.org
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13636 S:      Maintained
13637 F:      drivers/rpmsg/
13638 F:      Documentation/rpmsg.txt
13639 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13640 F:      include/linux/rpmsg.h
13641 F:      include/linux/rpmsg/
13642 F:      include/uapi/linux/rpmsg.h
13643 F:      samples/rpmsg/
13644
13645 RENESAS CLOCK DRIVERS
13646 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13647 L:      linux-renesas-soc@vger.kernel.org
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13649 S:      Supported
13650 F:      drivers/clk/renesas/
13651
13652 RENESAS EMEV2 I2C DRIVER
13653 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13656 F:      drivers/i2c/busses/i2c-emev2.c
13657
13658 RENESAS ETHERNET DRIVERS
13659 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13660 L:      netdev@vger.kernel.org
13661 L:      linux-renesas-soc@vger.kernel.org
13662 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13663 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13664 F:      drivers/net/ethernet/renesas/
13665 F:      include/linux/sh_eth.h
13666
13667 RENESAS R-CAR GYROADC DRIVER
13668 M:      Marek Vasut <marek.vasut@gmail.com>
13669 L:      linux-iio@vger.kernel.org
13670 S:      Supported
13671 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13672 F:      drivers/iio/adc/rcar-gyroadc.c
13673
13674 RENESAS R-CAR I2C DRIVERS
13675 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13678 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13679 F:      drivers/i2c/busses/i2c-rcar.c
13680 F:      drivers/i2c/busses/i2c-sh_mobile.c
13681
13682 RENESAS RIIC DRIVER
13683 M:      Chris Brandt <chris.brandt@renesas.com>
13684 S:      Supported
13685 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13686 F:      drivers/i2c/busses/i2c-riic.c
13687
13688 RENESAS USB PHY DRIVER
13689 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13690 L:      linux-renesas-soc@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13693
13694 RESET CONTROLLER FRAMEWORK
13695 M:      Philipp Zabel <p.zabel@pengutronix.de>
13696 T:      git git://git.pengutronix.de/git/pza/linux
13697 S:      Maintained
13698 F:      drivers/reset/
13699 F:      Documentation/devicetree/bindings/reset/
13700 F:      include/dt-bindings/reset/
13701 F:      include/linux/reset.h
13702 F:      include/linux/reset/
13703 F:      include/linux/reset-controller.h
13704
13705 RESTARTABLE SEQUENCES SUPPORT
13706 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13707 M:      Peter Zijlstra <peterz@infradead.org>
13708 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13709 M:      Boqun Feng <boqun.feng@gmail.com>
13710 L:      linux-kernel@vger.kernel.org
13711 S:      Supported
13712 F:      kernel/rseq.c
13713 F:      include/uapi/linux/rseq.h
13714 F:      include/trace/events/rseq.h
13715 F:      tools/testing/selftests/rseq/
13716
13717 RFKILL
13718 M:      Johannes Berg <johannes@sipsolutions.net>
13719 L:      linux-wireless@vger.kernel.org
13720 W:      http://wireless.kernel.org/
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13723 S:      Maintained
13724 F:      Documentation/driver-api/rfkill.rst
13725 F:      Documentation/ABI/stable/sysfs-class-rfkill
13726 F:      net/rfkill/
13727 F:      include/linux/rfkill.h
13728 F:      include/uapi/linux/rfkill.h
13729
13730 RHASHTABLE
13731 M:      Thomas Graf <tgraf@suug.ch>
13732 M:      Herbert Xu <herbert@gondor.apana.org.au>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 F:      lib/rhashtable.c
13736 F:      lib/test_rhashtable.c
13737 F:      include/linux/rhashtable.h
13738 F:      include/linux/rhashtable-types.h
13739
13740 RICOH R5C592 MEMORYSTICK DRIVER
13741 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13742 S:      Maintained
13743 F:      drivers/memstick/host/r592.*
13744
13745 RICOH SMARTMEDIA/XD DRIVER
13746 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13747 S:      Maintained
13748 F:      drivers/mtd/nand/raw/r852.c
13749 F:      drivers/mtd/nand/raw/r852.h
13750
13751 RISC-V ARCHITECTURE
13752 M:      Paul Walmsley <paul.walmsley@sifive.com>
13753 M:      Palmer Dabbelt <palmer@sifive.com>
13754 M:      Albert Ou <aou@eecs.berkeley.edu>
13755 L:      linux-riscv@lists.infradead.org
13756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13757 S:      Supported
13758 F:      arch/riscv/
13759 K:      riscv
13760 N:      riscv
13761
13762 ROCCAT DRIVERS
13763 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13764 W:      http://sourceforge.net/projects/roccat/
13765 S:      Maintained
13766 F:      drivers/hid/hid-roccat*
13767 F:      include/linux/hid-roccat*
13768 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13769
13770 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13771 M:      Jacob chen <jacob2.chen@rock-chips.com>
13772 L:      linux-media@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/media/platform/rockchip/rga/
13775 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13776
13777 HANTRO VPU CODEC DRIVER
13778 M:      Ezequiel Garcia <ezequiel@collabora.com>
13779 L:      linux-media@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/staging/media/platform/hantro/
13782 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13783
13784 ROCKER DRIVER
13785 M:      Jiri Pirko <jiri@resnulli.us>
13786 L:      netdev@vger.kernel.org
13787 S:      Supported
13788 F:      drivers/net/ethernet/rocker/
13789
13790 ROCKETPORT DRIVER
13791 P:      Comtrol Corp.
13792 W:      http://www.comtrol.com
13793 S:      Maintained
13794 F:      Documentation/driver-api/serial/rocket.rst
13795 F:      drivers/tty/rocket*
13796
13797 ROCKETPORT EXPRESS/INFINITY DRIVER
13798 M:      Kevin Cernekee <cernekee@gmail.com>
13799 L:      linux-serial@vger.kernel.org
13800 S:      Odd Fixes
13801 F:      drivers/tty/serial/rp2.*
13802
13803 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13804 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13805 L:      linux-kernel@vger.kernel.org
13806 L:      linux-renesas-soc@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/mfd/bd9571mwv.c
13809 F:      drivers/regulator/bd9571mwv-regulator.c
13810 F:      drivers/gpio/gpio-bd9571mwv.c
13811 F:      include/linux/mfd/bd9571mwv.h
13812 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13813
13814 ROSE NETWORK LAYER
13815 M:      Ralf Baechle <ralf@linux-mips.org>
13816 L:      linux-hams@vger.kernel.org
13817 W:      http://www.linux-ax25.org/
13818 S:      Maintained
13819 F:      include/net/rose.h
13820 F:      include/uapi/linux/rose.h
13821 F:      net/rose/
13822
13823 RTL2830 MEDIA DRIVER
13824 M:      Antti Palosaari <crope@iki.fi>
13825 L:      linux-media@vger.kernel.org
13826 W:      https://linuxtv.org
13827 W:      http://palosaari.fi/linux/
13828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13829 T:      git git://linuxtv.org/anttip/media_tree.git
13830 S:      Maintained
13831 F:      drivers/media/dvb-frontends/rtl2830*
13832
13833 RTL2832 MEDIA DRIVER
13834 M:      Antti Palosaari <crope@iki.fi>
13835 L:      linux-media@vger.kernel.org
13836 W:      https://linuxtv.org
13837 W:      http://palosaari.fi/linux/
13838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13839 T:      git git://linuxtv.org/anttip/media_tree.git
13840 S:      Maintained
13841 F:      drivers/media/dvb-frontends/rtl2832*
13842
13843 RTL2832_SDR MEDIA DRIVER
13844 M:      Antti Palosaari <crope@iki.fi>
13845 L:      linux-media@vger.kernel.org
13846 W:      https://linuxtv.org
13847 W:      http://palosaari.fi/linux/
13848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13849 T:      git git://linuxtv.org/anttip/media_tree.git
13850 S:      Maintained
13851 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13852
13853 RTL8180 WIRELESS DRIVER
13854 L:      linux-wireless@vger.kernel.org
13855 W:      http://wireless.kernel.org/
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13857 S:      Orphan
13858 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13859
13860 RTL8187 WIRELESS DRIVER
13861 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13862 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13863 M:      Larry Finger <Larry.Finger@lwfinger.net>
13864 L:      linux-wireless@vger.kernel.org
13865 W:      http://wireless.kernel.org/
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13867 S:      Maintained
13868 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13869
13870 REALTEK WIRELESS DRIVER (rtlwifi family)
13871 M:      Ping-Ke Shih <pkshih@realtek.com>
13872 L:      linux-wireless@vger.kernel.org
13873 W:      http://wireless.kernel.org/
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13875 S:      Maintained
13876 F:      drivers/net/wireless/realtek/rtlwifi/
13877
13878 REALTEK WIRELESS DRIVER (rtw88)
13879 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13880 L:      linux-wireless@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/net/wireless/realtek/rtw88/
13883
13884 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13885 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13886 L:      linux-wireless@vger.kernel.org
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13888 S:      Maintained
13889 F:      drivers/net/wireless/realtek/rtl8xxxu/
13890
13891 RXRPC SOCKETS (AF_RXRPC)
13892 M:      David Howells <dhowells@redhat.com>
13893 L:      linux-afs@lists.infradead.org
13894 S:      Supported
13895 F:      net/rxrpc/
13896 F:      include/keys/rxrpc-type.h
13897 F:      include/net/af_rxrpc.h
13898 F:      include/trace/events/rxrpc.h
13899 F:      include/uapi/linux/rxrpc.h
13900 F:      Documentation/networking/rxrpc.txt
13901 W:      https://www.infradead.org/~dhowells/kafs/
13902
13903 S3 SAVAGE FRAMEBUFFER DRIVER
13904 M:      Antonino Daplas <adaplas@gmail.com>
13905 L:      linux-fbdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/video/fbdev/savage/
13908
13909 S390
13910 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13911 M:      Vasily Gorbik <gor@linux.ibm.com>
13912 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 W:      http://www.ibm.com/developerworks/linux/linux390/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13916 S:      Supported
13917 F:      arch/s390/
13918 F:      drivers/s390/
13919 F:      Documentation/s390/
13920 F:      Documentation/driver-api/s390-drivers.rst
13921
13922 S390 COMMON I/O LAYER
13923 M:      Sebastian Ott <sebott@linux.ibm.com>
13924 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 S:      Supported
13928 F:      drivers/s390/cio/
13929
13930 S390 DASD DRIVER
13931 M:      Stefan Haberland <sth@linux.ibm.com>
13932 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      drivers/s390/block/dasd*
13937 F:      block/partitions/ibm.c
13938
13939 S390 IOMMU (PCI)
13940 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13941 L:      linux-s390@vger.kernel.org
13942 W:      http://www.ibm.com/developerworks/linux/linux390/
13943 S:      Supported
13944 F:      drivers/iommu/s390-iommu.c
13945
13946 S390 IUCV NETWORK LAYER
13947 M:      Julian Wiedmann <jwi@linux.ibm.com>
13948 M:      Ursula Braun <ubraun@linux.ibm.com>
13949 L:      linux-s390@vger.kernel.org
13950 W:      http://www.ibm.com/developerworks/linux/linux390/
13951 S:      Supported
13952 F:      drivers/s390/net/*iucv*
13953 F:      include/net/iucv/
13954 F:      net/iucv/
13955
13956 S390 NETWORK DRIVERS
13957 M:      Julian Wiedmann <jwi@linux.ibm.com>
13958 M:      Ursula Braun <ubraun@linux.ibm.com>
13959 L:      linux-s390@vger.kernel.org
13960 W:      http://www.ibm.com/developerworks/linux/linux390/
13961 S:      Supported
13962 F:      drivers/s390/net/
13963
13964 S390 PCI SUBSYSTEM
13965 M:      Sebastian Ott <sebott@linux.ibm.com>
13966 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13967 L:      linux-s390@vger.kernel.org
13968 W:      http://www.ibm.com/developerworks/linux/linux390/
13969 S:      Supported
13970 F:      arch/s390/pci/
13971 F:      drivers/pci/hotplug/s390_pci_hpc.c
13972
13973 S390 VFIO-CCW DRIVER
13974 M:      Cornelia Huck <cohuck@redhat.com>
13975 M:      Eric Farman <farman@linux.ibm.com>
13976 R:      Halil Pasic <pasic@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 L:      kvm@vger.kernel.org
13979 S:      Supported
13980 F:      drivers/s390/cio/vfio_ccw*
13981 F:      Documentation/s390/vfio-ccw.rst
13982 F:      include/uapi/linux/vfio_ccw.h
13983
13984 S390 ZCRYPT DRIVER
13985 M:      Harald Freudenberger <freude@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/
13990
13991 S390 VFIO AP DRIVER
13992 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13993 M:      Pierre Morel <pmorel@linux.ibm.com>
13994 M:      Halil Pasic <pasic@linux.ibm.com>
13995 L:      linux-s390@vger.kernel.org
13996 W:      http://www.ibm.com/developerworks/linux/linux390/
13997 S:      Supported
13998 F:      drivers/s390/crypto/vfio_ap_drv.c
13999 F:      drivers/s390/crypto/vfio_ap_private.h
14000 F:      drivers/s390/crypto/vfio_ap_ops.c
14001 F:      Documentation/s390/vfio-ap.rst
14002
14003 S390 ZFCP DRIVER
14004 M:      Steffen Maier <maier@linux.ibm.com>
14005 M:      Benjamin Block <bblock@linux.ibm.com>
14006 L:      linux-s390@vger.kernel.org
14007 W:      http://www.ibm.com/developerworks/linux/linux390/
14008 S:      Supported
14009 F:      drivers/s390/scsi/zfcp_*
14010
14011 S3C24XX SD/MMC Driver
14012 M:      Ben Dooks <ben-linux@fluff.org>
14013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14014 S:      Supported
14015 F:      drivers/mmc/host/s3cmci.*
14016
14017 SAA6588 RDS RECEIVER DRIVER
14018 M:      Hans Verkuil <hverkuil@xs4all.nl>
14019 L:      linux-media@vger.kernel.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 W:      https://linuxtv.org
14022 S:      Odd Fixes
14023 F:      drivers/media/i2c/saa6588*
14024
14025 SAA7134 VIDEO4LINUX DRIVER
14026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14027 L:      linux-media@vger.kernel.org
14028 W:      https://linuxtv.org
14029 T:      git git://linuxtv.org/media_tree.git
14030 S:      Odd fixes
14031 F:      Documentation/media/v4l-drivers/saa7134*
14032 F:      drivers/media/pci/saa7134/
14033
14034 SAA7146 VIDEO4LINUX-2 DRIVER
14035 M:      Hans Verkuil <hverkuil@xs4all.nl>
14036 L:      linux-media@vger.kernel.org
14037 T:      git git://linuxtv.org/media_tree.git
14038 S:      Maintained
14039 F:      drivers/media/common/saa7146/
14040 F:      drivers/media/pci/saa7146/
14041 F:      include/media/drv-intf/saa7146*
14042
14043 SAFESETID SECURITY MODULE
14044 M:     Micah Morton <mortonm@chromium.org>
14045 S:     Supported
14046 F:     security/safesetid/
14047 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14048
14049 SAMSUNG AUDIO (ASoC) DRIVERS
14050 M:      Krzysztof Kozlowski <krzk@kernel.org>
14051 M:      Sangbeom Kim <sbkim73@samsung.com>
14052 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14054 S:      Supported
14055 F:      sound/soc/samsung/
14056 F:      Documentation/devicetree/bindings/sound/samsung*
14057
14058 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14059 M:      Krzysztof Kozlowski <krzk@kernel.org>
14060 L:      linux-crypto@vger.kernel.org
14061 L:      linux-samsung-soc@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/crypto/exynos-rng.c
14064 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14065
14066 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14067 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14068 L:      linux-samsung-soc@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/char/hw_random/exynos-trng.c
14071 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14072
14073 SAMSUNG FRAMEBUFFER DRIVER
14074 M:      Jingoo Han <jingoohan1@gmail.com>
14075 L:      linux-fbdev@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/video/fbdev/s3c-fb.c
14078
14079 SAMSUNG LAPTOP DRIVER
14080 M:      Corentin Chary <corentin.chary@gmail.com>
14081 L:      platform-driver-x86@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/platform/x86/samsung-laptop.c
14084
14085 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14086 M:      Sangbeom Kim <sbkim73@samsung.com>
14087 M:      Krzysztof Kozlowski <krzk@kernel.org>
14088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14089 L:      linux-kernel@vger.kernel.org
14090 L:      linux-samsung-soc@vger.kernel.org
14091 S:      Supported
14092 F:      drivers/mfd/sec*.c
14093 F:      drivers/regulator/s2m*.c
14094 F:      drivers/regulator/s5m*.c
14095 F:      drivers/clk/clk-s2mps11.c
14096 F:      drivers/rtc/rtc-s5m.c
14097 F:      include/linux/mfd/samsung/
14098 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14099 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14100 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14101 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14102
14103 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14104 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14105 L:      linux-media@vger.kernel.org
14106 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14107 S:      Maintained
14108 F:      drivers/media/platform/s3c-camif/
14109 F:      include/media/drv-intf/s3c_camif.h
14110
14111 SAMSUNG S3FWRN5 NFC DRIVER
14112 M:      Robert Baldyga <r.baldyga@samsung.com>
14113 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14114 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14115 S:      Supported
14116 F:      drivers/nfc/s3fwrn5
14117
14118 SAMSUNG S5C73M3 CAMERA DRIVER
14119 M:      Kyungmin Park <kyungmin.park@samsung.com>
14120 M:      Andrzej Hajda <a.hajda@samsung.com>
14121 L:      linux-media@vger.kernel.org
14122 S:      Supported
14123 F:      drivers/media/i2c/s5c73m3/*
14124
14125 SAMSUNG S5K5BAF CAMERA DRIVER
14126 M:      Kyungmin Park <kyungmin.park@samsung.com>
14127 M:      Andrzej Hajda <a.hajda@samsung.com>
14128 L:      linux-media@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/media/i2c/s5k5baf.c
14131
14132 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14133 M:      Krzysztof Kozlowski <krzk@kernel.org>
14134 M:      Vladimir Zapolskiy <vz@mleia.com>
14135 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14136 L:      linux-crypto@vger.kernel.org
14137 L:      linux-samsung-soc@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/crypto/s5p-sss.c
14140
14141 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14142 M:      Kyungmin Park <kyungmin.park@samsung.com>
14143 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14144 L:      linux-media@vger.kernel.org
14145 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14146 S:      Supported
14147 F:      drivers/media/platform/exynos4-is/
14148
14149 SAMSUNG SOC CLOCK DRIVERS
14150 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14151 M:      Tomasz Figa <tomasz.figa@gmail.com>
14152 M:      Chanwoo Choi <cw00.choi@samsung.com>
14153 S:      Supported
14154 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14156 F:      drivers/clk/samsung/
14157 F:      include/dt-bindings/clock/exynos*.h
14158 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14159
14160 SAMSUNG SPI DRIVERS
14161 M:      Kukjin Kim <kgene@kernel.org>
14162 M:      Krzysztof Kozlowski <krzk@kernel.org>
14163 M:      Andi Shyti <andi@etezian.org>
14164 L:      linux-spi@vger.kernel.org
14165 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14168 F:      drivers/spi/spi-s3c*
14169 F:      include/linux/platform_data/spi-s3c64xx.h
14170
14171 SAMSUNG SXGBE DRIVERS
14172 M:      Byungho An <bh74.an@samsung.com>
14173 M:      Girish K S <ks.giri@samsung.com>
14174 M:      Vipul Pandya <vipul.pandya@samsung.com>
14175 S:      Supported
14176 L:      netdev@vger.kernel.org
14177 F:      drivers/net/ethernet/samsung/sxgbe/
14178
14179 SAMSUNG THERMAL DRIVER
14180 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14181 L:      linux-pm@vger.kernel.org
14182 L:      linux-samsung-soc@vger.kernel.org
14183 S:      Supported
14184 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14185 F:      drivers/thermal/samsung/
14186
14187 SAMSUNG USB2 PHY DRIVER
14188 M:      Kamil Debski <kamil@wypas.org>
14189 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14190 L:      linux-kernel@vger.kernel.org
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14193 F:      Documentation/driver-api/phy/samsung-usb2.rst
14194 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14195 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14196 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14197 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14198 F:      drivers/phy/samsung/phy-samsung-usb2.c
14199 F:      drivers/phy/samsung/phy-samsung-usb2.h
14200
14201 SC1200 WDT DRIVER
14202 M:      Zwane Mwaikambo <zwanem@gmail.com>
14203 S:      Maintained
14204 F:      drivers/watchdog/sc1200wdt.c
14205
14206 SCHEDULER
14207 M:      Ingo Molnar <mingo@redhat.com>
14208 M:      Peter Zijlstra <peterz@infradead.org>
14209 L:      linux-kernel@vger.kernel.org
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14211 S:      Maintained
14212 F:      kernel/sched/
14213 F:      include/linux/sched.h
14214 F:      include/uapi/linux/sched.h
14215 F:      include/linux/wait.h
14216 F:      include/linux/preempt.h
14217
14218 SCR24X CHIP CARD INTERFACE DRIVER
14219 M:      Lubomir Rintel <lkundrak@v3.sk>
14220 S:      Supported
14221 F:      drivers/char/pcmcia/scr24x_cs.c
14222
14223 SCSI CDROM DRIVER
14224 M:      Jens Axboe <axboe@kernel.dk>
14225 L:      linux-scsi@vger.kernel.org
14226 W:      http://www.kernel.dk
14227 S:      Maintained
14228 F:      drivers/scsi/sr*
14229
14230 SCSI RDMA PROTOCOL (SRP) INITIATOR
14231 M:      Bart Van Assche <bvanassche@acm.org>
14232 L:      linux-rdma@vger.kernel.org
14233 S:      Supported
14234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14235 F:      drivers/infiniband/ulp/srp/
14236 F:      include/scsi/srp.h
14237
14238 SCSI RDMA PROTOCOL (SRP) TARGET
14239 M:      Bart Van Assche <bvanassche@acm.org>
14240 L:      linux-rdma@vger.kernel.org
14241 L:      target-devel@vger.kernel.org
14242 S:      Supported
14243 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14244 F:      drivers/infiniband/ulp/srpt/
14245
14246 SCSI SG DRIVER
14247 M:      Doug Gilbert <dgilbert@interlog.com>
14248 L:      linux-scsi@vger.kernel.org
14249 W:      http://sg.danny.cz/sg
14250 S:      Maintained
14251 F:      Documentation/scsi/scsi-generic.txt
14252 F:      drivers/scsi/sg.c
14253 F:      include/scsi/sg.h
14254
14255 SCSI SUBSYSTEM
14256 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14258 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14260 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14261 L:      linux-scsi@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/devicetree/bindings/scsi/
14264 F:      drivers/scsi/
14265 F:      include/scsi/
14266
14267 SCSI TAPE DRIVER
14268 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14269 L:      linux-scsi@vger.kernel.org
14270 S:      Maintained
14271 F:      Documentation/scsi/st.txt
14272 F:      drivers/scsi/st.*
14273 F:      drivers/scsi/st_*.h
14274
14275 SCSI TARGET SUBSYSTEM
14276 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14277 L:      linux-scsi@vger.kernel.org
14278 L:      target-devel@vger.kernel.org
14279 W:      http://www.linux-iscsi.org
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14281 Q:      https://patchwork.kernel.org/project/target-devel/list/
14282 S:      Supported
14283 F:      drivers/target/
14284 F:      include/target/
14285 F:      Documentation/target/
14286
14287 SCTP PROTOCOL
14288 M:      Vlad Yasevich <vyasevich@gmail.com>
14289 M:      Neil Horman <nhorman@tuxdriver.com>
14290 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14291 L:      linux-sctp@vger.kernel.org
14292 W:      http://lksctp.sourceforge.net
14293 S:      Maintained
14294 F:      Documentation/networking/sctp.txt
14295 F:      include/linux/sctp.h
14296 F:      include/uapi/linux/sctp.h
14297 F:      include/net/sctp/
14298 F:      net/sctp/
14299
14300 SCx200 CPU SUPPORT
14301 M:      Jim Cromie <jim.cromie@gmail.com>
14302 S:      Odd Fixes
14303 F:      Documentation/i2c/busses/scx200_acb
14304 F:      arch/x86/platform/scx200/
14305 F:      drivers/watchdog/scx200_wdt.c
14306 F:      drivers/i2c/busses/scx200*
14307 F:      drivers/mtd/maps/scx200_docflash.c
14308 F:      include/linux/scx200.h
14309
14310 SCx200 GPIO DRIVER
14311 M:      Jim Cromie <jim.cromie@gmail.com>
14312 S:      Maintained
14313 F:      drivers/char/scx200_gpio.c
14314 F:      include/linux/scx200_gpio.h
14315
14316 SCx200 HRT CLOCKSOURCE DRIVER
14317 M:      Jim Cromie <jim.cromie@gmail.com>
14318 S:      Maintained
14319 F:      drivers/clocksource/scx200_hrt.c
14320
14321 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14322 M:      Sascha Sommer <saschasommer@freenet.de>
14323 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14324 S:      Maintained
14325 F:      drivers/mmc/host/sdricoh_cs.c
14326
14327 SECO BOARDS CEC DRIVER
14328 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14329 S:      Maintained
14330 F:      drivers/media/platform/seco-cec/seco-cec.c
14331 F:      drivers/media/platform/seco-cec/seco-cec.h
14332
14333 SECURE COMPUTING
14334 M:      Kees Cook <keescook@chromium.org>
14335 R:      Andy Lutomirski <luto@amacapital.net>
14336 R:      Will Drewry <wad@chromium.org>
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14338 S:      Supported
14339 F:      kernel/seccomp.c
14340 F:      include/uapi/linux/seccomp.h
14341 F:      include/linux/seccomp.h
14342 F:      tools/testing/selftests/seccomp/*
14343 F:      tools/testing/selftests/kselftest_harness.h
14344 F:      Documentation/userspace-api/seccomp_filter.rst
14345 K:      \bsecure_computing
14346 K:      \bTIF_SECCOMP\b
14347
14348 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14349 M:      Al Cooper <alcooperx@gmail.com>
14350 L:      linux-mmc@vger.kernel.org
14351 L:      bcm-kernel-feedback-list@broadcom.com
14352 S:      Maintained
14353 F:      drivers/mmc/host/sdhci-brcmstb*
14354
14355 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14356 M:      Adrian Hunter <adrian.hunter@intel.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci*
14360 F:      include/linux/mmc/sdhci*
14361
14362 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14363 M:      Adrian Hunter <adrian.hunter@intel.com>
14364 M:      Ritesh Harjani <riteshh@codeaurora.org>
14365 M:      Asutosh Das <asutoshd@codeaurora.org>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/mmc/host/cqhci*
14369
14370 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14371 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14372 M:      Manjunath M B <manjumb@synopsys.com>
14373 L:      linux-mmc@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14376
14377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14378 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14379 L:      linux-mmc@vger.kernel.org
14380 S:      Supported
14381 F:      drivers/mmc/host/sdhci-of-at91.c
14382
14383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14384 M:      Ben Dooks <ben-linux@fluff.org>
14385 M:      Jaehoon Chung <jh80.chung@samsung.com>
14386 L:      linux-mmc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/mmc/host/sdhci-s3c*
14389
14390 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14391 M:      Viresh Kumar <vireshk@kernel.org>
14392 L:      linux-mmc@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/mmc/host/sdhci-spear.c
14395
14396 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14397 M:      Kishon Vijay Abraham I <kishon@ti.com>
14398 L:      linux-mmc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/mmc/host/sdhci-omap.c
14401
14402 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14403 M:      Scott Bauer <scott.bauer@intel.com>
14404 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14405 L:      linux-block@vger.kernel.org
14406 S:      Supported
14407 F:      block/sed*
14408 F:      block/opal_proto.h
14409 F:      include/linux/sed*
14410 F:      include/uapi/linux/sed*
14411
14412 SECURITY CONTACT
14413 M:      Security Officers <security@kernel.org>
14414 S:      Supported
14415
14416 SECURITY SUBSYSTEM
14417 M:      James Morris <jmorris@namei.org>
14418 M:      "Serge E. Hallyn" <serge@hallyn.com>
14419 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14421 W:      http://kernsec.org/
14422 S:      Supported
14423 F:      security/
14424 X:      security/selinux/
14425
14426 SELINUX SECURITY MODULE
14427 M:      Paul Moore <paul@paul-moore.com>
14428 M:      Stephen Smalley <sds@tycho.nsa.gov>
14429 M:      Eric Paris <eparis@parisplace.org>
14430 L:      selinux@vger.kernel.org
14431 W:      https://selinuxproject.org
14432 W:      https://github.com/SELinuxProject
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14434 S:      Supported
14435 F:      include/uapi/linux/selinux_netlink.h
14436 F:      security/selinux/
14437 F:      scripts/selinux/
14438 F:      Documentation/admin-guide/LSM/SELinux.rst
14439
14440 SENSABLE PHANTOM
14441 M:      Jiri Slaby <jirislaby@gmail.com>
14442 S:      Maintained
14443 F:      drivers/misc/phantom.c
14444 F:      include/uapi/linux/phantom.h
14445
14446 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14447 M:      Tomasz Duszynski <tduszyns@gmail.com>
14448 S:      Maintained
14449 F:      drivers/iio/chemical/sps30.c
14450 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14451
14452 SERIAL DEVICE BUS
14453 M:      Rob Herring <robh@kernel.org>
14454 L:      linux-serial@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14457 F:      drivers/tty/serdev/
14458 F:      include/linux/serdev.h
14459
14460 SERIAL DRIVERS
14461 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14462 L:      linux-serial@vger.kernel.org
14463 S:      Maintained
14464 F:      Documentation/devicetree/bindings/serial/
14465 F:      drivers/tty/serial/
14466
14467 SERIAL IR RECEIVER
14468 M:      Sean Young <sean@mess.org>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/media/rc/serial_ir.c
14472
14473 SFC NETWORK DRIVER
14474 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14475 M:      Edward Cree <ecree@solarflare.com>
14476 M:      Martin Habets <mhabets@solarflare.com>
14477 L:      netdev@vger.kernel.org
14478 S:      Supported
14479 F:      drivers/net/ethernet/sfc/
14480
14481 SFF/SFP/SFP+ MODULE SUPPORT
14482 M:      Russell King <linux@armlinux.org.uk>
14483 L:      netdev@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/net/phy/phylink.c
14486 F:      drivers/net/phy/sfp*
14487 F:      include/linux/phylink.h
14488 F:      include/linux/sfp.h
14489 K:      phylink
14490
14491 SGI GRU DRIVER
14492 M:      Dimitri Sivanich <sivanich@sgi.com>
14493 S:      Maintained
14494 F:      drivers/misc/sgi-gru/
14495
14496 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14497 M:      Pat Gefre <pfg@sgi.com>
14498 L:      linux-ia64@vger.kernel.org
14499 S:      Supported
14500 F:      Documentation/ia64/serial.rst
14501 F:      drivers/tty/serial/ioc?_serial.c
14502 F:      include/linux/ioc?.h
14503
14504 SGI XP/XPC/XPNET DRIVER
14505 M:      Cliff Whickman <cpw@sgi.com>
14506 M:      Robin Holt <robinmholt@gmail.com>
14507 S:      Maintained
14508 F:      drivers/misc/sgi-xp/
14509
14510 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14511 M:      Ursula Braun <ubraun@linux.ibm.com>
14512 M:      Karsten Graul <kgraul@linux.ibm.com>
14513 L:      linux-s390@vger.kernel.org
14514 W:      http://www.ibm.com/developerworks/linux/linux390/
14515 S:      Supported
14516 F:      net/smc/
14517
14518 SHARP RJ54N1CB0C SENSOR DRIVER
14519 M:      Jacopo Mondi <jacopo@jmondi.org>
14520 L:      linux-media@vger.kernel.org
14521 T:      git git://linuxtv.org/media_tree.git
14522 S:      Odd fixes
14523 F:      drivers/media/i2c/rj54n1cb0c.c
14524 F:      include/media/i2c/rj54n1cb0c.h
14525
14526 SH_VEU V4L2 MEM2MEM DRIVER
14527 L:      linux-media@vger.kernel.org
14528 S:      Orphan
14529 F:      drivers/media/platform/sh_veu.c
14530
14531 SH_VOU V4L2 OUTPUT DRIVER
14532 L:      linux-media@vger.kernel.org
14533 S:      Orphan
14534 F:      drivers/media/platform/sh_vou.c
14535 F:      include/media/drv-intf/sh_vou.h
14536
14537 SI2157 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 S:      Maintained
14545 F:      drivers/media/tuners/si2157*
14546
14547 SI2165 MEDIA DRIVER
14548 M:      Matthias Schwarzott <zzam@gentoo.org>
14549 L:      linux-media@vger.kernel.org
14550 W:      https://linuxtv.org
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 S:      Maintained
14553 F:      drivers/media/dvb-frontends/si2165*
14554
14555 SI2168 MEDIA DRIVER
14556 M:      Antti Palosaari <crope@iki.fi>
14557 L:      linux-media@vger.kernel.org
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 S:      Maintained
14563 F:      drivers/media/dvb-frontends/si2168*
14564
14565 SI470X FM RADIO RECEIVER I2C DRIVER
14566 M:      Hans Verkuil <hverkuil@xs4all.nl>
14567 L:      linux-media@vger.kernel.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 W:      https://linuxtv.org
14570 S:      Odd Fixes
14571 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14572
14573 SI470X FM RADIO RECEIVER USB DRIVER
14574 M:      Hans Verkuil <hverkuil@xs4all.nl>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Maintained
14579 F:      drivers/media/radio/si470x/radio-si470x-common.c
14580 F:      drivers/media/radio/si470x/radio-si470x.h
14581 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14582
14583 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14584 M:      Eduardo Valentin <edubezval@gmail.com>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 W:      https://linuxtv.org
14588 S:      Odd Fixes
14589 F:      drivers/media/radio/si4713/si4713.?
14590
14591 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14592 M:      Eduardo Valentin <edubezval@gmail.com>
14593 L:      linux-media@vger.kernel.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 W:      https://linuxtv.org
14596 S:      Odd Fixes
14597 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14598
14599 SI4713 FM RADIO TRANSMITTER USB DRIVER
14600 M:      Hans Verkuil <hverkuil@xs4all.nl>
14601 L:      linux-media@vger.kernel.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 W:      https://linuxtv.org
14604 S:      Maintained
14605 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14606
14607 SIANO DVB DRIVER
14608 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14609 L:      linux-media@vger.kernel.org
14610 W:      https://linuxtv.org
14611 T:      git git://linuxtv.org/media_tree.git
14612 S:      Odd fixes
14613 F:      drivers/media/common/siano/
14614 F:      drivers/media/usb/siano/
14615 F:      drivers/media/usb/siano/
14616 F:      drivers/media/mmc/siano/
14617
14618 SIFIVE DRIVERS
14619 M:      Palmer Dabbelt <palmer@sifive.com>
14620 M:      Paul Walmsley <paul.walmsley@sifive.com>
14621 L:      linux-riscv@lists.infradead.org
14622 T:      git git://github.com/sifive/riscv-linux.git
14623 S:      Supported
14624 K:      [^@]sifive
14625 N:      sifive
14626
14627 SIFIVE FU540 SYSTEM-ON-CHIP
14628 M:      Paul Walmsley <paul.walmsley@sifive.com>
14629 M:      Palmer Dabbelt <palmer@sifive.com>
14630 L:      linux-riscv@lists.infradead.org
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14632 S:      Supported
14633 K:      fu540
14634 N:      fu540
14635
14636 SILEAD TOUCHSCREEN DRIVER
14637 M:      Hans de Goede <hdegoede@redhat.com>
14638 L:      linux-input@vger.kernel.org
14639 L:      platform-driver-x86@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/input/touchscreen/silead.c
14642 F:      drivers/platform/x86/touchscreen_dmi.c
14643
14644 SILICON MOTION SM712 FRAME BUFFER DRIVER
14645 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14646 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14647 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14648 L:      linux-fbdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/video/fbdev/sm712*
14651 F:      Documentation/fb/sm712fb.rst
14652
14653 SIMPLE FIRMWARE INTERFACE (SFI)
14654 M:      Len Brown <lenb@kernel.org>
14655 L:      sfi-devel@simplefirmware.org
14656 W:      http://simplefirmware.org/
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14658 S:      Supported
14659 F:      arch/x86/platform/sfi/
14660 F:      drivers/sfi/
14661 F:      include/linux/sfi*.h
14662
14663 SIMPLEFB FB DRIVER
14664 M:      Hans de Goede <hdegoede@redhat.com>
14665 L:      linux-fbdev@vger.kernel.org
14666 S:      Maintained
14667 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14668 F:      drivers/video/fbdev/simplefb.c
14669 F:      include/linux/platform_data/simplefb.h
14670
14671 SIMTEC EB110ATX (Chalice CATS)
14672 P:      Ben Dooks
14673 P:      Vincent Sanders <vince@simtec.co.uk>
14674 M:      Simtec Linux Team <linux@simtec.co.uk>
14675 W:      http://www.simtec.co.uk/products/EB110ATX/
14676 S:      Supported
14677
14678 SIMTEC EB2410ITX (BAST)
14679 P:      Ben Dooks
14680 P:      Vincent Sanders <vince@simtec.co.uk>
14681 M:      Simtec Linux Team <linux@simtec.co.uk>
14682 W:      http://www.simtec.co.uk/products/EB2410ITX/
14683 S:      Supported
14684 F:      arch/arm/mach-s3c24xx/mach-bast.c
14685 F:      arch/arm/mach-s3c24xx/bast-ide.c
14686 F:      arch/arm/mach-s3c24xx/bast-irq.c
14687
14688 SIPHASH PRF ROUTINES
14689 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14690 S:      Maintained
14691 F:      lib/siphash.c
14692 F:      lib/test_siphash.c
14693 F:      include/linux/siphash.h
14694
14695 SIOX
14696 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14697 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14699 S:      Supported
14700 F:      drivers/siox/*
14701 F:      drivers/gpio/gpio-siox.c
14702 F:      include/trace/events/siox.h
14703
14704 SIS 190 ETHERNET DRIVER
14705 M:      Francois Romieu <romieu@fr.zoreil.com>
14706 L:      netdev@vger.kernel.org
14707 S:      Maintained
14708 F:      drivers/net/ethernet/sis/sis190.c
14709
14710 SIS 900/7016 FAST ETHERNET DRIVER
14711 M:      Daniele Venzano <venza@brownhat.org>
14712 W:      http://www.brownhat.org/sis900.html
14713 L:      netdev@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/net/ethernet/sis/sis900.*
14716
14717 SIS FRAMEBUFFER DRIVER
14718 M:      Thomas Winischhofer <thomas@winischhofer.net>
14719 W:      http://www.winischhofer.net/linuxsisvga.shtml
14720 S:      Maintained
14721 F:      Documentation/fb/sisfb.rst
14722 F:      drivers/video/fbdev/sis/
14723 F:      include/video/sisfb.h
14724
14725 SIS USB2VGA DRIVER
14726 M:      Thomas Winischhofer <thomas@winischhofer.net>
14727 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14728 S:      Maintained
14729 F:      drivers/usb/misc/sisusbvga/
14730
14731 SLAB ALLOCATOR
14732 M:      Christoph Lameter <cl@linux.com>
14733 M:      Pekka Enberg <penberg@kernel.org>
14734 M:      David Rientjes <rientjes@google.com>
14735 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14736 M:      Andrew Morton <akpm@linux-foundation.org>
14737 L:      linux-mm@kvack.org
14738 S:      Maintained
14739 F:      include/linux/sl?b*.h
14740 F:      mm/sl?b*
14741
14742 SLEEPABLE READ-COPY UPDATE (SRCU)
14743 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14744 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14745 M:      Josh Triplett <josh@joshtriplett.org>
14746 R:      Steven Rostedt <rostedt@goodmis.org>
14747 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14748 L:      rcu@vger.kernel.org
14749 W:      http://www.rdrop.com/users/paulmck/RCU/
14750 S:      Supported
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14752 F:      include/linux/srcu*.h
14753 F:      kernel/rcu/srcu*.c
14754
14755 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14756 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14758 S:      Maintained
14759 F:      drivers/slimbus/
14760 F:      Documentation/devicetree/bindings/slimbus/
14761 F:      include/linux/slimbus.h
14762
14763 SMACK SECURITY MODULE
14764 M:      Casey Schaufler <casey@schaufler-ca.com>
14765 L:      linux-security-module@vger.kernel.org
14766 W:      http://schaufler-ca.com
14767 T:      git git://github.com/cschaufler/smack-next
14768 S:      Maintained
14769 F:      Documentation/admin-guide/LSM/Smack.rst
14770 F:      security/smack/
14771
14772 SMC91x ETHERNET DRIVER
14773 M:      Nicolas Pitre <nico@fluxnic.net>
14774 S:      Odd Fixes
14775 F:      drivers/net/ethernet/smsc/smc91x.*
14776
14777 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14778 M:      Sakari Ailus <sakari.ailus@iki.fi>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/media/i2c/smiapp/
14782 F:      include/media/i2c/smiapp.h
14783 F:      drivers/media/i2c/smiapp-pll.c
14784 F:      drivers/media/i2c/smiapp-pll.h
14785 F:      include/uapi/linux/smiapp.h
14786 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14787
14788 SMM665 HARDWARE MONITOR DRIVER
14789 M:      Guenter Roeck <linux@roeck-us.net>
14790 L:      linux-hwmon@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/hwmon/smm665.rst
14793 F:      drivers/hwmon/smm665.c
14794
14795 SMSC EMC2103 HARDWARE MONITOR DRIVER
14796 M:      Steve Glendinning <steve.glendinning@shawell.net>
14797 L:      linux-hwmon@vger.kernel.org
14798 S:      Maintained
14799 F:      Documentation/hwmon/emc2103.rst
14800 F:      drivers/hwmon/emc2103.c
14801
14802 SMSC SCH5627 HARDWARE MONITOR DRIVER
14803 M:      Hans de Goede <hdegoede@redhat.com>
14804 L:      linux-hwmon@vger.kernel.org
14805 S:      Supported
14806 F:      Documentation/hwmon/sch5627.rst
14807 F:      drivers/hwmon/sch5627.c
14808
14809 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14810 M:      Steve Glendinning <steve.glendinning@shawell.net>
14811 L:      linux-fbdev@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/video/fbdev/smscufx.c
14814
14815 SMSC47B397 HARDWARE MONITOR DRIVER
14816 M:      Jean Delvare <jdelvare@suse.com>
14817 L:      linux-hwmon@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/hwmon/smsc47b397.rst
14820 F:      drivers/hwmon/smsc47b397.c
14821
14822 SMSC911x ETHERNET DRIVER
14823 M:      Steve Glendinning <steve.glendinning@shawell.net>
14824 L:      netdev@vger.kernel.org
14825 S:      Maintained
14826 F:      include/linux/smsc911x.h
14827 F:      drivers/net/ethernet/smsc/smsc911x.*
14828
14829 SMSC9420 PCI ETHERNET DRIVER
14830 M:      Steve Glendinning <steve.glendinning@shawell.net>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/net/ethernet/smsc/smsc9420.*
14834
14835 SOC-CAMERA V4L2 SUBSYSTEM
14836 L:      linux-media@vger.kernel.org
14837 T:      git git://linuxtv.org/media_tree.git
14838 S:      Orphan
14839 F:      include/media/soc_camera.h
14840 F:      drivers/staging/media/soc_camera/
14841
14842 SOCIONEXT SYNQUACER I2C DRIVER
14843 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14844 L:      linux-i2c@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/i2c/busses/i2c-synquacer.c
14847 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14848
14849 SOCIONEXT UNIPHIER SOUND DRIVER
14850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14851 S:      Orphan
14852 F:      sound/soc/uniphier/
14853
14854 SOEKRIS NET48XX LED SUPPORT
14855 M:      Chris Boot <bootc@bootc.net>
14856 S:      Maintained
14857 F:      drivers/leds/leds-net48xx.c
14858
14859 SOFT-IWARP DRIVER (siw)
14860 M:      Bernard Metzler <bmt@zurich.ibm.com>
14861 L:      linux-rdma@vger.kernel.org
14862 S:      Supported
14863 F:      drivers/infiniband/sw/siw/
14864 F:      include/uapi/rdma/siw-abi.h
14865
14866 SOFT-ROCE DRIVER (rxe)
14867 M:      Moni Shoua <monis@mellanox.com>
14868 L:      linux-rdma@vger.kernel.org
14869 S:      Supported
14870 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14871 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14872 F:      drivers/infiniband/sw/rxe/
14873 F:      include/uapi/rdma/rdma_user_rxe.h
14874
14875 SOFTLOGIC 6x10 MPEG CODEC
14876 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14877 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14878 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14879 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14880 M:      Ismael Luceno <ismael@iodev.co.uk>
14881 L:      linux-media@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/media/pci/solo6x10/
14884
14885 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14886 M:      James Morse <james.morse@arm.com>
14887 L:      linux-arm-kernel@lists.infradead.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14890 F:      drivers/firmware/arm_sdei.c
14891 F:      include/linux/arm_sdei.h
14892 F:      include/uapi/linux/arm_sdei.h
14893
14894 SOFTWARE RAID (Multiple Disks) SUPPORT
14895 M:      Song Liu <song@kernel.org>
14896 L:      linux-raid@vger.kernel.org
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14898 S:      Supported
14899 F:      drivers/md/Makefile
14900 F:      drivers/md/Kconfig
14901 F:      drivers/md/md*
14902 F:      drivers/md/raid*
14903 F:      include/linux/raid/
14904 F:      include/uapi/linux/raid/
14905
14906 SOCIONEXT (SNI) AVE NETWORK DRIVER
14907 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/net/ethernet/socionext/sni_ave.c
14911 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14912
14913 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14914 M:      Jassi Brar <jaswinder.singh@linaro.org>
14915 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 F:      drivers/net/ethernet/socionext/netsec.c
14919 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14920
14921 SOCIONEXT (SNI) Synquacer SPI DRIVER
14922 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14923 M:      Jassi Brar <jaswinder.singh@linaro.org>
14924 L:      linux-spi@vger.kernel.org
14925 S:      Maintained
14926 F:      drivers/spi/spi-synquacer.c
14927 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14928
14929 SOLIDRUN CLEARFOG SUPPORT
14930 M:      Russell King <linux@armlinux.org.uk>
14931 S:      Maintained
14932 F:      arch/arm/boot/dts/armada-388-clearfog*
14933 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14934
14935 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14936 M:      Russell King <linux@armlinux.org.uk>
14937 S:      Maintained
14938 F:      arch/arm/boot/dts/imx6*-cubox-i*
14939 F:      arch/arm/boot/dts/imx6*-hummingboard*
14940 F:      arch/arm/boot/dts/imx6*-sr-*
14941
14942 SONIC NETWORK DRIVER
14943 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14944 L:      netdev@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/net/ethernet/natsemi/sonic.*
14947
14948 SONICS SILICON BACKPLANE DRIVER (SSB)
14949 M:      Michael Buesch <m@bues.ch>
14950 L:      linux-wireless@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/ssb/
14953 F:      include/linux/ssb/
14954
14955 SONY IMX214 SENSOR DRIVER
14956 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx214.c
14961 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14962
14963 SONY IMX258 SENSOR DRIVER
14964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 S:      Maintained
14968 F:      drivers/media/i2c/imx258.c
14969
14970 SONY IMX274 SENSOR DRIVER
14971 M:      Leon Luo <leonl@leopardimaging.com>
14972 L:      linux-media@vger.kernel.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 S:      Maintained
14975 F:      drivers/media/i2c/imx274.c
14976 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14977
14978 SONY IMX319 SENSOR DRIVER
14979 M:      Bingbu Cao <bingbu.cao@intel.com>
14980 L:      linux-media@vger.kernel.org
14981 T:      git git://linuxtv.org/media_tree.git
14982 S:      Maintained
14983 F:      drivers/media/i2c/imx319.c
14984
14985 SONY IMX355 SENSOR DRIVER
14986 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14987 L:      linux-media@vger.kernel.org
14988 T:      git git://linuxtv.org/media_tree.git
14989 S:      Maintained
14990 F:      drivers/media/i2c/imx355.c
14991
14992 SONY MEMORYSTICK SUBSYSTEM
14993 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14994 M:      Alex Dubov <oakad@yahoo.com>
14995 M:      Ulf Hansson <ulf.hansson@linaro.org>
14996 L:      linux-mmc@vger.kernel.org
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14998 S:      Maintained
14999 F:      drivers/memstick/
15000 F:      include/linux/memstick.h
15001
15002 SONY VAIO CONTROL DEVICE DRIVER
15003 M:      Mattia Dongili <malattia@linux.it>
15004 L:      platform-driver-x86@vger.kernel.org
15005 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15006 S:      Maintained
15007 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15008 F:      drivers/char/sonypi.c
15009 F:      drivers/platform/x86/sony-laptop.c
15010 F:      include/linux/sony-laptop.h
15011
15012 SOUND
15013 M:      Jaroslav Kysela <perex@perex.cz>
15014 M:      Takashi Iwai <tiwai@suse.com>
15015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15016 W:      http://www.alsa-project.org/
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15018 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15019 S:      Maintained
15020 F:      Documentation/sound/
15021 F:      include/sound/
15022 F:      include/uapi/sound/
15023 F:      sound/
15024
15025 SOUND - COMPRESSED AUDIO
15026 M:      Vinod Koul <vkoul@kernel.org>
15027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15029 S:      Supported
15030 F:      Documentation/sound/designs/compress-offload.rst
15031 F:      include/sound/compress_driver.h
15032 F:      include/uapi/sound/compress_*
15033 F:      sound/core/compress_offload.c
15034 F:      sound/soc/soc-compress.c
15035
15036 SOUND - DMAENGINE HELPERS
15037 M:      Lars-Peter Clausen <lars@metafoo.de>
15038 S:      Supported
15039 F:      include/sound/dmaengine_pcm.h
15040 F:      sound/core/pcm_dmaengine.c
15041 F:      sound/soc/soc-generic-dmaengine-pcm.c
15042
15043 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15044 M:      Liam Girdwood <lgirdwood@gmail.com>
15045 M:      Mark Brown <broonie@kernel.org>
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 W:      http://alsa-project.org/main/index.php/ASoC
15049 S:      Supported
15050 F:      Documentation/devicetree/bindings/sound/
15051 F:      Documentation/sound/soc/
15052 F:      sound/soc/
15053 F:      include/dt-bindings/sound/
15054 F:      include/sound/soc*
15055
15056 SOUNDWIRE SUBSYSTEM
15057 M:      Vinod Koul <vkoul@kernel.org>
15058 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15059 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15061 S:      Supported
15062 F:      Documentation/driver-api/soundwire/
15063 F:      drivers/soundwire/
15064 F:      include/linux/soundwire/
15065
15066 SP2 MEDIA DRIVER
15067 M:      Olli Salonen <olli.salonen@iki.fi>
15068 L:      linux-media@vger.kernel.org
15069 W:      https://linuxtv.org
15070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15071 S:      Maintained
15072 F:      drivers/media/dvb-frontends/sp2*
15073
15074 SPARC + UltraSPARC (sparc/sparc64)
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      sparclinux@vger.kernel.org
15077 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15080 S:      Maintained
15081 F:      arch/sparc/
15082 F:      drivers/sbus/
15083
15084 SPARC SERIAL DRIVERS
15085 M:      "David S. Miller" <davem@davemloft.net>
15086 L:      sparclinux@vger.kernel.org
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15089 S:      Maintained
15090 F:      include/linux/sunserialcore.h
15091 F:      drivers/tty/serial/suncore.c
15092 F:      drivers/tty/serial/sunhv.c
15093 F:      drivers/tty/serial/sunsab.c
15094 F:      drivers/tty/serial/sunsab.h
15095 F:      drivers/tty/serial/sunsu.c
15096 F:      drivers/tty/serial/sunzilog.c
15097 F:      drivers/tty/serial/sunzilog.h
15098 F:      drivers/tty/vcc.c
15099
15100 SPARSE CHECKER
15101 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15102 L:      linux-sparse@vger.kernel.org
15103 W:      https://sparse.wiki.kernel.org/
15104 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15105 S:      Maintained
15106 F:      include/linux/compiler.h
15107
15108 SPEAR CLOCK FRAMEWORK SUPPORT
15109 M:      Viresh Kumar <vireshk@kernel.org>
15110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111 W:      http://www.st.com/spear
15112 S:      Maintained
15113 F:      drivers/clk/spear/
15114
15115 SPEAR PLATFORM SUPPORT
15116 M:      Viresh Kumar <vireshk@kernel.org>
15117 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15119 W:      http://www.st.com/spear
15120 S:      Maintained
15121 F:      arch/arm/boot/dts/spear*
15122 F:      arch/arm/mach-spear/
15123
15124 SPI NOR SUBSYSTEM
15125 M:      Marek Vasut <marek.vasut@gmail.com>
15126 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15127 L:      linux-mtd@lists.infradead.org
15128 W:      http://www.linux-mtd.infradead.org/
15129 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15131 S:      Maintained
15132 F:      drivers/mtd/spi-nor/
15133 F:      include/linux/mtd/spi-nor.h
15134
15135 SPI SUBSYSTEM
15136 M:      Mark Brown <broonie@kernel.org>
15137 L:      linux-spi@vger.kernel.org
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15139 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/spi/
15142 F:      Documentation/spi/
15143 F:      drivers/spi/
15144 F:      include/linux/spi/
15145 F:      include/uapi/linux/spi/
15146 F:      tools/spi/
15147
15148 SPIDERNET NETWORK DRIVER for CELL
15149 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15150 L:      netdev@vger.kernel.org
15151 S:      Supported
15152 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15153 F:      drivers/net/ethernet/toshiba/spider_net*
15154
15155 SPMI SUBSYSTEM
15156 R:      Stephen Boyd <sboyd@kernel.org>
15157 L:      linux-arm-msm@vger.kernel.org
15158 F:      Documentation/devicetree/bindings/spmi/
15159 F:      drivers/spmi/
15160 F:      include/dt-bindings/spmi/spmi.h
15161 F:      include/linux/spmi.h
15162 F:      include/trace/events/spmi.h
15163
15164 SPU FILE SYSTEM
15165 M:      Jeremy Kerr <jk@ozlabs.org>
15166 L:      linuxppc-dev@lists.ozlabs.org
15167 W:      http://www.ibm.com/developerworks/power/cell/
15168 S:      Supported
15169 F:      Documentation/filesystems/spufs.txt
15170 F:      arch/powerpc/platforms/cell/spufs/
15171
15172 SQUASHFS FILE SYSTEM
15173 M:      Phillip Lougher <phillip@squashfs.org.uk>
15174 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15175 W:      http://squashfs.org.uk
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15177 S:      Maintained
15178 F:      Documentation/filesystems/squashfs.txt
15179 F:      fs/squashfs/
15180
15181 SRM (Alpha) environment access
15182 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15183 S:      Maintained
15184 F:      arch/alpha/kernel/srm_env.c
15185
15186 ST LSM6DSx IMU IIO DRIVER
15187 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15188 L:      linux-iio@vger.kernel.org
15189 W:      http://www.st.com/
15190 S:      Maintained
15191 F:      drivers/iio/imu/st_lsm6dsx/
15192 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15193
15194 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15195 M:      Mickael Guene <mickael.guene@st.com>
15196 L:      linux-media@vger.kernel.org
15197 T:      git git://linuxtv.org/media_tree.git
15198 S:      Maintained
15199 F:      drivers/media/i2c/st-mipid02.c
15200 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15201
15202 ST STM32 I2C/SMBUS DRIVER
15203 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15204 L:      linux-i2c@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/i2c/busses/i2c-stm32*
15207
15208 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15209 M:      Song Qiang <songqiang1304521@gmail.com>
15210 L:      linux-iio@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/iio/proximity/vl53l0x-i2c.c
15213 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15214
15215 STABLE BRANCH
15216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15217 M:      Sasha Levin <sashal@kernel.org>
15218 L:      stable@vger.kernel.org
15219 S:      Supported
15220 F:      Documentation/process/stable-kernel-rules.rst
15221
15222 STAGING - COMEDI
15223 M:      Ian Abbott <abbotti@mev.co.uk>
15224 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15225 S:      Odd Fixes
15226 F:      drivers/staging/comedi/
15227
15228 STAGING - EROFS FILE SYSTEM
15229 M:      Gao Xiang <gaoxiang25@huawei.com>
15230 M:      Chao Yu <yuchao0@huawei.com>
15231 L:      linux-erofs@lists.ozlabs.org
15232 S:      Maintained
15233 F:      drivers/staging/erofs/
15234
15235 STAGING - FIELDBUS SUBSYSTEM
15236 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15237 S:      Maintained
15238 F:      drivers/staging/fieldbus/*
15239 F:      drivers/staging/fieldbus/Documentation/
15240
15241 STAGING - HMS ANYBUS-S BUS
15242 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15243 S:      Maintained
15244 F:      drivers/staging/fieldbus/anybuss/
15245
15246 STAGING - INDUSTRIAL IO
15247 M:      Jonathan Cameron <jic23@kernel.org>
15248 L:      linux-iio@vger.kernel.org
15249 S:      Odd Fixes
15250 F:      Documentation/devicetree/bindings/staging/iio/
15251 F:      drivers/staging/iio/
15252
15253 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15254 M:      Marc Dietrich <marvin24@gmx.de>
15255 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15256 L:      linux-tegra@vger.kernel.org
15257 S:      Maintained
15258 F:      drivers/staging/nvec/
15259
15260 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15261 M:      Jens Frederich <jfrederich@gmail.com>
15262 M:      Daniel Drake <dsd@laptop.org>
15263 M:      Jon Nettleton <jon.nettleton@gmail.com>
15264 W:      http://wiki.laptop.org/go/DCON
15265 S:      Maintained
15266 F:      drivers/staging/olpc_dcon/
15267
15268 STAGING - REALTEK RTL8712U DRIVERS
15269 M:      Larry Finger <Larry.Finger@lwfinger.net>
15270 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15271 S:      Odd Fixes
15272 F:      drivers/staging/rtl8712/
15273
15274 STAGING - REALTEK RTL8188EU DRIVERS
15275 M:      Larry Finger <Larry.Finger@lwfinger.net>
15276 S:      Odd Fixes
15277 F:      drivers/staging/rtl8188eu/
15278
15279 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15280 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15281 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15282 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15283 L:      linux-fbdev@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/staging/sm750fb/
15286
15287 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15288 M:      William Hubbs <w.d.hubbs@gmail.com>
15289 M:      Chris Brannon <chris@the-brannons.com>
15290 M:      Kirk Reiser <kirk@reisers.ca>
15291 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15292 L:      speakup@linux-speakup.org
15293 W:      http://www.linux-speakup.org/
15294 S:      Odd Fixes
15295 F:      drivers/staging/speakup/
15296
15297 STAGING - VIA VT665X DRIVERS
15298 M:      Forest Bond <forest@alittletooquiet.net>
15299 S:      Odd Fixes
15300 F:      drivers/staging/vt665?/
15301
15302 STAGING - WILC1000 WIFI DRIVER
15303 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15304 M:      Ajay Singh <ajay.kathat@microchip.com>
15305 L:      linux-wireless@vger.kernel.org
15306 S:      Supported
15307 F:      drivers/staging/wilc1000/
15308
15309 STAGING SUBSYSTEM
15310 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15312 L:      devel@driverdev.osuosl.org
15313 S:      Supported
15314 F:      drivers/staging/
15315
15316 STARFIRE/DURALAN NETWORK DRIVER
15317 M:      Ion Badulescu <ionut@badula.org>
15318 S:      Odd Fixes
15319 F:      drivers/net/ethernet/adaptec/starfire*
15320
15321 STEC S1220 SKD DRIVER
15322 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15323 L:      linux-block@vger.kernel.org
15324 S:      Maintained
15325 F:      drivers/block/skd*[ch]
15326
15327 STI AUDIO (ASoC) DRIVERS
15328 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15332 F:      sound/soc/sti/
15333
15334 STI CEC DRIVER
15335 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15336 S:      Maintained
15337 F:      drivers/media/platform/sti/cec/
15338 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15339
15340 STK1160 USB VIDEO CAPTURE DRIVER
15341 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15342 L:      linux-media@vger.kernel.org
15343 T:      git git://linuxtv.org/media_tree.git
15344 S:      Maintained
15345 F:      drivers/media/usb/stk1160/
15346
15347 STM32 AUDIO (ASoC) DRIVERS
15348 M:      Olivier Moysan <olivier.moysan@st.com>
15349 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15353 F:      sound/soc/stm/
15354
15355 STM32 TIMER/LPTIMER DRIVERS
15356 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15357 S:      Maintained
15358 F:      drivers/*/stm32-*timer*
15359 F:      drivers/pwm/pwm-stm32*
15360 F:      include/linux/*/stm32-*tim*
15361 F:      Documentation/ABI/testing/*timer-stm32
15362 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15363 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15364
15365 STMMAC ETHERNET DRIVER
15366 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15367 M:      Alexandre Torgue <alexandre.torgue@st.com>
15368 M:      Jose Abreu <joabreu@synopsys.com>
15369 L:      netdev@vger.kernel.org
15370 W:      http://www.stlinux.com
15371 S:      Supported
15372 F:      drivers/net/ethernet/stmicro/stmmac/
15373
15374 SUN3/3X
15375 M:      Sam Creasey <sammy@sammy.net>
15376 W:      http://sammy.net/sun3/
15377 S:      Maintained
15378 F:      arch/m68k/kernel/*sun3*
15379 F:      arch/m68k/sun3*/
15380 F:      arch/m68k/include/asm/sun3*
15381 F:      drivers/net/ethernet/i825xx/sun3*
15382
15383 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15384 M:      Hans de Goede <hdegoede@redhat.com>
15385 L:      linux-input@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15388 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15389
15390 SUNDANCE NETWORK DRIVER
15391 M:      Denis Kirjanov <kda@linux-powerpc.org>
15392 L:      netdev@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/net/ethernet/dlink/sundance.c
15395
15396 SUPERH
15397 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15398 M:      Rich Felker <dalias@libc.org>
15399 L:      linux-sh@vger.kernel.org
15400 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15401 S:      Maintained
15402 F:      Documentation/sh/
15403 F:      arch/sh/
15404 F:      drivers/sh/
15405
15406 SUSPEND TO RAM
15407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15408 M:      Len Brown <len.brown@intel.com>
15409 M:      Pavel Machek <pavel@ucw.cz>
15410 L:      linux-pm@vger.kernel.org
15411 B:      https://bugzilla.kernel.org
15412 S:      Supported
15413 F:      Documentation/power/
15414 F:      arch/x86/kernel/acpi/
15415 F:      drivers/base/power/
15416 F:      kernel/power/
15417 F:      include/linux/suspend.h
15418 F:      include/linux/freezer.h
15419 F:      include/linux/pm.h
15420
15421 SVGA HANDLING
15422 M:      Martin Mares <mj@ucw.cz>
15423 L:      linux-video@atrey.karlin.mff.cuni.cz
15424 S:      Maintained
15425 F:      Documentation/admin-guide/svga.rst
15426 F:      arch/x86/boot/video*
15427
15428 SWIOTLB SUBSYSTEM
15429 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15430 L:      iommu@lists.linux-foundation.org
15431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15432 S:      Supported
15433 F:      kernel/dma/swiotlb.c
15434 F:      arch/*/kernel/pci-swiotlb.c
15435 F:      include/linux/swiotlb.h
15436
15437 SWITCHDEV
15438 M:      Jiri Pirko <jiri@resnulli.us>
15439 M:      Ivan Vecera <ivecera@redhat.com>
15440 L:      netdev@vger.kernel.org
15441 S:      Supported
15442 F:      net/switchdev/
15443 F:      include/net/switchdev.h
15444
15445 SY8106A REGULATOR DRIVER
15446 M:      Icenowy Zheng <icenowy@aosc.io>
15447 S:      Maintained
15448 F:      drivers/regulator/sy8106a-regulator.c
15449 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15450
15451 SYNC FILE FRAMEWORK
15452 M:      Sumit Semwal <sumit.semwal@linaro.org>
15453 R:      Gustavo Padovan <gustavo@padovan.org>
15454 S:      Maintained
15455 L:      linux-media@vger.kernel.org
15456 L:      dri-devel@lists.freedesktop.org
15457 F:      drivers/dma-buf/sync_*
15458 F:      drivers/dma-buf/dma-fence*
15459 F:      drivers/dma-buf/sw_sync.c
15460 F:      include/linux/sync_file.h
15461 F:      include/uapi/linux/sync_file.h
15462 F:      Documentation/driver-api/sync_file.rst
15463 T:      git git://anongit.freedesktop.org/drm/drm-misc
15464
15465 SYNOPSYS ARC ARCHITECTURE
15466 M:      Vineet Gupta <vgupta@synopsys.com>
15467 L:      linux-snps-arc@lists.infradead.org
15468 S:      Supported
15469 F:      arch/arc/
15470 F:      Documentation/devicetree/bindings/arc/*
15471 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15472 F:      drivers/clocksource/arc_timer.c
15473 F:      drivers/tty/serial/arc_uart.c
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15475
15476 SYNOPSYS ARC HSDK SDP pll clock driver
15477 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15478 S:      Supported
15479 F:      drivers/clk/clk-hsdk-pll.c
15480 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15481
15482 SYNOPSYS ARC SDP clock driver
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Supported
15485 F:      drivers/clk/axs10x/*
15486 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15487
15488 SYNOPSYS ARC SDP platform support
15489 M:      Alexey Brodkin <abrodkin@synopsys.com>
15490 S:      Supported
15491 F:      arch/arc/plat-axs10x
15492 F:      arch/arc/boot/dts/ax*
15493 F:      Documentation/devicetree/bindings/arc/axs10*
15494
15495 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15496 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15497 S:      Supported
15498 F:      drivers/reset/reset-axs10x.c
15499 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15500
15501 SYNOPSYS CREG GPIO DRIVER
15502 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15503 S:      Maintained
15504 F:      drivers/gpio/gpio-creg-snps.c
15505 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15506
15507 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15509 S:      Maintained
15510 F:      drivers/tty/serial/8250/8250_dw.c
15511
15512 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15513 M:      Hoan Tran <hoan@os.amperecomputing.com>
15514 L:      linux-gpio@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/gpio/gpio-dwapb.c
15517 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15518
15519 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15520 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15521 S:      Maintained
15522 F:      drivers/dma/dwi-axi-dmac/
15523 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15524
15525 SYNOPSYS DESIGNWARE DMAC DRIVER
15526 M:      Viresh Kumar <vireshk@kernel.org>
15527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15530 F:      drivers/dma/dw/
15531 F:      include/dt-bindings/dma/dw-dmac.h
15532 F:      include/linux/dma/dw.h
15533 F:      include/linux/platform_data/dma-dw.h
15534
15535 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15536 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15537 L:      netdev@vger.kernel.org
15538 S:      Supported
15539 F:      drivers/net/ethernet/synopsys/
15540
15541 SYNOPSYS DESIGNWARE I2C DRIVER
15542 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15543 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15544 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15545 L:      linux-i2c@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/i2c/busses/i2c-designware-*
15548 F:      include/linux/platform_data/i2c-designware.h
15549
15550 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15551 M:      Jaehoon Chung <jh80.chung@samsung.com>
15552 L:      linux-mmc@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/mmc/host/dw_mmc*
15555
15556 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15557 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15558 S:      Supported
15559 F:      drivers/reset/reset-hsdk.c
15560 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15561 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15562
15563 SYSTEM CONFIGURATION (SYSCON)
15564 M:      Lee Jones <lee.jones@linaro.org>
15565 M:      Arnd Bergmann <arnd@arndb.de>
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15567 S:      Supported
15568 F:      drivers/mfd/syscon.c
15569
15570 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15571 M:      Sudeep Holla <sudeep.holla@arm.com>
15572 L:      linux-arm-kernel@lists.infradead.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15575 F:      drivers/clk/clk-sc[mp]i.c
15576 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15577 F:      drivers/firmware/arm_scpi.c
15578 F:      drivers/firmware/arm_scmi/
15579 F:      include/linux/sc[mp]i_protocol.h
15580
15581 SYSTEM RESET/SHUTDOWN DRIVERS
15582 M:      Sebastian Reichel <sre@kernel.org>
15583 L:      linux-pm@vger.kernel.org
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/power/reset/
15587 F:      drivers/power/reset/
15588
15589 SYSTEM TRACE MODULE CLASS
15590 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15591 S:      Maintained
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15593 F:      Documentation/trace/stm.rst
15594 F:      drivers/hwtracing/stm/
15595 F:      include/linux/stm.h
15596 F:      include/uapi/linux/stm.h
15597
15598 SYSV FILESYSTEM
15599 M:      Christoph Hellwig <hch@infradead.org>
15600 S:      Maintained
15601 F:      Documentation/filesystems/sysv-fs.txt
15602 F:      fs/sysv/
15603 F:      include/linux/sysv_fs.h
15604
15605 TASKSTATS STATISTICS INTERFACE
15606 M:      Balbir Singh <bsingharora@gmail.com>
15607 S:      Maintained
15608 F:      Documentation/accounting/taskstats*
15609 F:      include/linux/taskstats*
15610 F:      kernel/taskstats.c
15611
15612 TC subsystem
15613 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15614 M:      Cong Wang <xiyou.wangcong@gmail.com>
15615 M:      Jiri Pirko <jiri@resnulli.us>
15616 L:      netdev@vger.kernel.org
15617 S:      Maintained
15618 F:      include/net/pkt_cls.h
15619 F:      include/net/pkt_sched.h
15620 F:      include/net/tc_act/
15621 F:      include/uapi/linux/pkt_cls.h
15622 F:      include/uapi/linux/pkt_sched.h
15623 F:      include/uapi/linux/tc_act/
15624 F:      include/uapi/linux/tc_ematch/
15625 F:      net/sched/
15626
15627 TC90522 MEDIA DRIVER
15628 M:      Akihiro Tsukada <tskd08@gmail.com>
15629 L:      linux-media@vger.kernel.org
15630 S:      Odd Fixes
15631 F:      drivers/media/dvb-frontends/tc90522*
15632
15633 TCP LOW PRIORITY MODULE
15634 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15635 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15636 W:      http://tcp-lp-mod.sourceforge.net/
15637 S:      Maintained
15638 F:      net/ipv4/tcp_lp.c
15639
15640 TDA10071 MEDIA DRIVER
15641 M:      Antti Palosaari <crope@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 W:      http://palosaari.fi/linux/
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/anttip/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/dvb-frontends/tda10071*
15649
15650 TDA18212 MEDIA DRIVER
15651 M:      Antti Palosaari <crope@iki.fi>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 W:      http://palosaari.fi/linux/
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/anttip/media_tree.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18212*
15659
15660 TDA18218 MEDIA DRIVER
15661 M:      Antti Palosaari <crope@iki.fi>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 W:      http://palosaari.fi/linux/
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/anttip/media_tree.git
15667 S:      Maintained
15668 F:      drivers/media/tuners/tda18218*
15669
15670 TDA18250 MEDIA DRIVER
15671 M:      Olli Salonen <olli.salonen@iki.fi>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 T:      git git://linuxtv.org/media_tree.git
15676 S:      Maintained
15677 F:      drivers/media/tuners/tda18250*
15678
15679 TDA18271 MEDIA DRIVER
15680 M:      Michael Krufky <mkrufky@linuxtv.org>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 W:      http://github.com/mkrufky
15684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15685 T:      git git://linuxtv.org/mkrufky/tuners.git
15686 S:      Maintained
15687 F:      drivers/media/tuners/tda18271*
15688
15689 TDA1997x MEDIA DRIVER
15690 M:      Tim Harvey <tharvey@gateworks.com>
15691 L:      linux-media@vger.kernel.org
15692 W:      https://linuxtv.org
15693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15694 S:      Maintained
15695 F:      drivers/media/i2c/tda1997x.*
15696
15697 TDA827x MEDIA DRIVER
15698 M:      Michael Krufky <mkrufky@linuxtv.org>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 W:      http://github.com/mkrufky
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mkrufky/tuners.git
15704 S:      Maintained
15705 F:      drivers/media/tuners/tda8290.*
15706
15707 TDA8290 MEDIA DRIVER
15708 M:      Michael Krufky <mkrufky@linuxtv.org>
15709 L:      linux-media@vger.kernel.org
15710 W:      https://linuxtv.org
15711 W:      http://github.com/mkrufky
15712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15713 T:      git git://linuxtv.org/mkrufky/tuners.git
15714 S:      Maintained
15715 F:      drivers/media/tuners/tda8290.*
15716
15717 TDA9840 MEDIA DRIVER
15718 M:      Hans Verkuil <hverkuil@xs4all.nl>
15719 L:      linux-media@vger.kernel.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 W:      https://linuxtv.org
15722 S:      Maintained
15723 F:      drivers/media/i2c/tda9840*
15724
15725 TEA5761 TUNER DRIVER
15726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15727 L:      linux-media@vger.kernel.org
15728 W:      https://linuxtv.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 S:      Odd fixes
15731 F:      drivers/media/tuners/tea5761.*
15732
15733 TEA5767 TUNER DRIVER
15734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15735 L:      linux-media@vger.kernel.org
15736 W:      https://linuxtv.org
15737 T:      git git://linuxtv.org/media_tree.git
15738 S:      Maintained
15739 F:      drivers/media/tuners/tea5767.*
15740
15741 TEA6415C MEDIA DRIVER
15742 M:      Hans Verkuil <hverkuil@xs4all.nl>
15743 L:      linux-media@vger.kernel.org
15744 T:      git git://linuxtv.org/media_tree.git
15745 W:      https://linuxtv.org
15746 S:      Maintained
15747 F:      drivers/media/i2c/tea6415c*
15748
15749 TEA6420 MEDIA DRIVER
15750 M:      Hans Verkuil <hverkuil@xs4all.nl>
15751 L:      linux-media@vger.kernel.org
15752 T:      git git://linuxtv.org/media_tree.git
15753 W:      https://linuxtv.org
15754 S:      Maintained
15755 F:      drivers/media/i2c/tea6420*
15756
15757 TEAM DRIVER
15758 M:      Jiri Pirko <jiri@resnulli.us>
15759 L:      netdev@vger.kernel.org
15760 S:      Supported
15761 F:      drivers/net/team/
15762 F:      include/linux/if_team.h
15763 F:      include/uapi/linux/if_team.h
15764
15765 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15766 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15767 S:      Maintained
15768 F:      arch/x86/platform/ts5500/
15769
15770 TECHNOTREND USB IR RECEIVER
15771 M:      Sean Young <sean@mess.org>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/media/rc/ttusbir.c
15775
15776 TECHWELL TW9910 VIDEO DECODER
15777 L:      linux-media@vger.kernel.org
15778 S:      Orphan
15779 F:      drivers/media/i2c/tw9910.c
15780 F:      include/media/i2c/tw9910.h
15781
15782 TEE SUBSYSTEM
15783 M:      Jens Wiklander <jens.wiklander@linaro.org>
15784 L:      tee-dev@lists.linaro.org
15785 S:      Maintained
15786 F:      include/linux/tee_drv.h
15787 F:      include/uapi/linux/tee.h
15788 F:      drivers/tee/
15789 F:      Documentation/tee.txt
15790
15791 TEGRA ARCHITECTURE SUPPORT
15792 M:      Thierry Reding <thierry.reding@gmail.com>
15793 M:      Jonathan Hunter <jonathanh@nvidia.com>
15794 L:      linux-tegra@vger.kernel.org
15795 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15797 S:      Supported
15798 N:      [^a-z]tegra
15799
15800 TEGRA CLOCK DRIVER
15801 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15802 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15803 S:      Supported
15804 F:      drivers/clk/tegra/
15805
15806 TEGRA DMA DRIVERS
15807 M:      Laxman Dewangan <ldewangan@nvidia.com>
15808 M:      Jon Hunter <jonathanh@nvidia.com>
15809 S:      Supported
15810 F:      drivers/dma/tegra*
15811
15812 TEGRA I2C DRIVER
15813 M:      Laxman Dewangan <ldewangan@nvidia.com>
15814 R:      Dmitry Osipenko <digetx@gmail.com>
15815 S:      Supported
15816 F:      drivers/i2c/busses/i2c-tegra.c
15817
15818 TEGRA IOMMU DRIVERS
15819 M:      Thierry Reding <thierry.reding@gmail.com>
15820 L:      linux-tegra@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/iommu/tegra*
15823
15824 TEGRA KBC DRIVER
15825 M:      Laxman Dewangan <ldewangan@nvidia.com>
15826 S:      Supported
15827 F:      drivers/input/keyboard/tegra-kbc.c
15828
15829 TEGRA NAND DRIVER
15830 M:      Stefan Agner <stefan@agner.ch>
15831 M:      Lucas Stach <dev@lynxeye.de>
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15834 F:      drivers/mtd/nand/raw/tegra_nand.c
15835
15836 TEGRA PWM DRIVER
15837 M:      Thierry Reding <thierry.reding@gmail.com>
15838 S:      Supported
15839 F:      drivers/pwm/pwm-tegra.c
15840
15841 TEGRA SERIAL DRIVER
15842 M:      Laxman Dewangan <ldewangan@nvidia.com>
15843 S:      Supported
15844 F:      drivers/tty/serial/serial-tegra.c
15845
15846 TEGRA SPI DRIVER
15847 M:      Laxman Dewangan <ldewangan@nvidia.com>
15848 S:      Supported
15849 F:      drivers/spi/spi-tegra*
15850
15851 TEGRA XUSB PADCTL DRIVER
15852 M:      JC Kuo <jckuo@nvidia.com>
15853 S:      Supported
15854 F:      drivers/phy/tegra/xusb*
15855
15856 TEHUTI ETHERNET DRIVER
15857 M:      Andy Gospodarek <andy@greyhouse.net>
15858 L:      netdev@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/net/ethernet/tehuti/*
15861
15862 Telecom Clock Driver for MCPL0010
15863 M:      Mark Gross <mark.gross@intel.com>
15864 S:      Supported
15865 F:      drivers/char/tlclk.c
15866
15867 TENSILICA XTENSA PORT (xtensa)
15868 M:      Chris Zankel <chris@zankel.net>
15869 M:      Max Filippov <jcmvbkbc@gmail.com>
15870 L:      linux-xtensa@linux-xtensa.org
15871 T:      git git://github.com/czankel/xtensa-linux.git
15872 S:      Maintained
15873 F:      arch/xtensa/
15874 F:      drivers/irqchip/irq-xtensa-*
15875
15876 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15877 M:      Nishanth Menon <nm@ti.com>
15878 M:      Tero Kristo <t-kristo@ti.com>
15879 M:      Santosh Shilimkar <ssantosh@kernel.org>
15880 L:      linux-arm-kernel@lists.infradead.org
15881 S:      Maintained
15882 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15883 F:      drivers/firmware/ti_sci*
15884 F:      include/linux/soc/ti/ti_sci_protocol.h
15885 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15886 F:      drivers/soc/ti/ti_sci_pm_domains.c
15887 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15888 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15889 F:      drivers/clk/keystone/sci-clk.c
15890 F:      drivers/reset/reset-ti-sci.c
15891 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15892 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15893 F:      drivers/irqchip/irq-ti-sci-intr.c
15894 F:      drivers/irqchip/irq-ti-sci-inta.c
15895 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15896 F:      drivers/soc/ti/ti_sci_inta_msi.c
15897
15898 Texas Instruments ASoC drivers
15899 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15901 S:      Maintained
15902 F:      sound/soc/ti/
15903
15904 Texas Instruments' DAC7612 DAC Driver
15905 M:      Ricardo Ribalda <ricardo@ribalda.com>
15906 L:      linux-iio@vger.kernel.org
15907 S:      Supported
15908 F:      drivers/iio/dac/ti-dac7612.c
15909 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15910
15911 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15912 M:      Hans Verkuil <hverkuil@xs4all.nl>
15913 L:      linux-media@vger.kernel.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 W:      https://linuxtv.org
15916 S:      Maintained
15917 F:      drivers/media/radio/radio-raremono.c
15918
15919 THERMAL
15920 M:      Zhang Rui <rui.zhang@intel.com>
15921 M:      Eduardo Valentin <edubezval@gmail.com>
15922 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15923 L:      linux-pm@vger.kernel.org
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15926 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15927 S:      Supported
15928 F:      drivers/thermal/
15929 F:      include/linux/thermal.h
15930 F:      include/uapi/linux/thermal.h
15931 F:      include/linux/cpu_cooling.h
15932 F:      Documentation/devicetree/bindings/thermal/
15933
15934 THERMAL/CPU_COOLING
15935 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15936 M:      Viresh Kumar <viresh.kumar@linaro.org>
15937 M:      Javi Merino <javi.merino@kernel.org>
15938 L:      linux-pm@vger.kernel.org
15939 S:      Supported
15940 F:      Documentation/thermal/cpu-cooling-api.rst
15941 F:      drivers/thermal/cpu_cooling.c
15942 F:      include/linux/cpu_cooling.h
15943
15944 THINKPAD ACPI EXTRAS DRIVER
15945 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15946 L:      ibm-acpi-devel@lists.sourceforge.net
15947 L:      platform-driver-x86@vger.kernel.org
15948 W:      http://ibm-acpi.sourceforge.net
15949 W:      http://thinkwiki.org/wiki/Ibm-acpi
15950 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15951 S:      Maintained
15952 F:      drivers/platform/x86/thinkpad_acpi.c
15953
15954 THUNDERBOLT DRIVER
15955 M:      Andreas Noever <andreas.noever@gmail.com>
15956 M:      Michael Jamet <michael.jamet@intel.com>
15957 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15958 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15960 S:      Maintained
15961 F:      Documentation/admin-guide/thunderbolt.rst
15962 F:      drivers/thunderbolt/
15963 F:      include/linux/thunderbolt.h
15964
15965 THUNDERBOLT NETWORK DRIVER
15966 M:      Michael Jamet <michael.jamet@intel.com>
15967 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15968 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/net/thunderbolt.c
15972
15973 THUNDERX GPIO DRIVER
15974 M:      David Daney <david.daney@cavium.com>
15975 S:      Maintained
15976 F:      drivers/gpio/gpio-thunderx.c
15977
15978 TI AM437X VPFE DRIVER
15979 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15980 L:      linux-media@vger.kernel.org
15981 W:      https://linuxtv.org
15982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15983 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15984 S:      Maintained
15985 F:      drivers/media/platform/am437x/
15986
15987 TI BANDGAP AND THERMAL DRIVER
15988 M:      Eduardo Valentin <edubezval@gmail.com>
15989 M:      Keerthy <j-keerthy@ti.com>
15990 L:      linux-pm@vger.kernel.org
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/thermal/ti-soc-thermal/
15994
15995 TI BQ27XXX POWER SUPPLY DRIVER
15996 R:      Andrew F. Davis <afd@ti.com>
15997 F:      include/linux/power/bq27xxx_battery.h
15998 F:      drivers/power/supply/bq27xxx_battery.c
15999 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16000
16001 TI CDCE706 CLOCK DRIVER
16002 M:      Max Filippov <jcmvbkbc@gmail.com>
16003 S:      Maintained
16004 F:      drivers/clk/clk-cdce706.c
16005
16006 TI CLOCK DRIVER
16007 M:      Tero Kristo <t-kristo@ti.com>
16008 L:      linux-omap@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/clk/ti/
16011 F:      include/linux/clk/ti.h
16012
16013 TI DAVINCI MACHINE SUPPORT
16014 M:      Sekhar Nori <nsekhar@ti.com>
16015 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16018 S:      Supported
16019 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16020 F:      arch/arm/mach-davinci/
16021 F:      drivers/i2c/busses/i2c-davinci.c
16022 F:      arch/arm/boot/dts/da850*
16023
16024 TI DAVINCI SERIES CLOCK DRIVER
16025 M:      David Lechner <david@lechnology.com>
16026 R:      Sekhar Nori <nsekhar@ti.com>
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16029 F:      drivers/clk/davinci/
16030
16031 TI DAVINCI SERIES GPIO DRIVER
16032 M:      Keerthy <j-keerthy@ti.com>
16033 L:      linux-gpio@vger.kernel.org
16034 S:      Maintained
16035 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16036 F:      drivers/gpio/gpio-davinci.c
16037
16038 TI DAVINCI SERIES MEDIA DRIVER
16039 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16040 L:      linux-media@vger.kernel.org
16041 W:      https://linuxtv.org
16042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16043 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16044 S:      Maintained
16045 F:      drivers/media/platform/davinci/
16046 F:      include/media/davinci/
16047
16048 TI ETHERNET SWITCH DRIVER (CPSW)
16049 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16050 L:      linux-omap@vger.kernel.org
16051 L:      netdev@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/net/ethernet/ti/cpsw*
16054 F:      drivers/net/ethernet/ti/davinci*
16055
16056 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16057 M:      Alex Dubov <oakad@yahoo.com>
16058 S:      Maintained
16059 W:      http://tifmxx.berlios.de/
16060 F:      drivers/memstick/host/tifm_ms.c
16061 F:      drivers/misc/tifm*
16062 F:      drivers/mmc/host/tifm_sd.c
16063 F:      include/linux/tifm.h
16064
16065 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16066 M:      Santosh Shilimkar <ssantosh@kernel.org>
16067 L:      linux-kernel@vger.kernel.org
16068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069 S:      Maintained
16070 F:      drivers/soc/ti/*
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16072
16073 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16074 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16075 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      sound/soc/codecs/lm49453*
16079 F:      sound/soc/codecs/isabelle*
16080
16081 TI LP855x BACKLIGHT DRIVER
16082 M:      Milo Kim <milo.kim@ti.com>
16083 S:      Maintained
16084 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16085 F:      drivers/video/backlight/lp855x_bl.c
16086 F:      include/linux/platform_data/lp855x.h
16087
16088 TI LP8727 CHARGER DRIVER
16089 M:      Milo Kim <milo.kim@ti.com>
16090 S:      Maintained
16091 F:      drivers/power/supply/lp8727_charger.c
16092 F:      include/linux/platform_data/lp8727.h
16093
16094 TI LP8788 MFD DRIVER
16095 M:      Milo Kim <milo.kim@ti.com>
16096 S:      Maintained
16097 F:      drivers/iio/adc/lp8788_adc.c
16098 F:      drivers/leds/leds-lp8788.c
16099 F:      drivers/mfd/lp8788*.c
16100 F:      drivers/power/supply/lp8788-charger.c
16101 F:      drivers/regulator/lp8788-*.c
16102 F:      include/linux/mfd/lp8788*.h
16103
16104 TI NETCP ETHERNET DRIVER
16105 M:      Wingman Kwok <w-kwok2@ti.com>
16106 M:      Murali Karicheri <m-karicheri2@ti.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/ti/netcp*
16110
16111 TI PCM3060 ASoC CODEC DRIVER
16112 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16116 F:      sound/soc/codecs/pcm3060*
16117
16118 TI TAS571X FAMILY ASoC CODEC DRIVER
16119 M:      Kevin Cernekee <cernekee@chromium.org>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 S:      Odd Fixes
16122 F:      sound/soc/codecs/tas571x*
16123
16124 TI TRF7970A NFC DRIVER
16125 M:      Mark Greer <mgreer@animalcreek.com>
16126 L:      linux-wireless@vger.kernel.org
16127 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16128 S:      Supported
16129 F:      drivers/nfc/trf7970a.c
16130 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16131
16132 TI TWL4030 SERIES SOC CODEC DRIVER
16133 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16135 S:      Maintained
16136 F:      sound/soc/codecs/twl4030*
16137
16138 TI VPE/CAL DRIVERS
16139 M:      Benoit Parrot <bparrot@ti.com>
16140 L:      linux-media@vger.kernel.org
16141 W:      http://linuxtv.org/
16142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16143 S:      Maintained
16144 F:      drivers/media/platform/ti-vpe/
16145
16146 TI WILINK WIRELESS DRIVERS
16147 L:      linux-wireless@vger.kernel.org
16148 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16149 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16151 S:      Orphan
16152 F:      drivers/net/wireless/ti/
16153 F:      include/linux/wl12xx.h
16154
16155 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16156 M:      John Stultz <john.stultz@linaro.org>
16157 M:      Thomas Gleixner <tglx@linutronix.de>
16158 R:      Stephen Boyd <sboyd@kernel.org>
16159 L:      linux-kernel@vger.kernel.org
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16161 S:      Supported
16162 F:      include/linux/clocksource.h
16163 F:      include/linux/time.h
16164 F:      include/linux/timex.h
16165 F:      include/uapi/linux/time.h
16166 F:      include/uapi/linux/timex.h
16167 F:      kernel/time/clocksource.c
16168 F:      kernel/time/time*.c
16169 F:      kernel/time/alarmtimer.c
16170 F:      kernel/time/ntp.c
16171 F:      tools/testing/selftests/timers/
16172
16173 TIPC NETWORK LAYER
16174 M:      Jon Maloy <jon.maloy@ericsson.com>
16175 M:      Ying Xue <ying.xue@windriver.com>
16176 L:      netdev@vger.kernel.org (core kernel code)
16177 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16178 W:      http://tipc.sourceforge.net/
16179 S:      Maintained
16180 F:      include/uapi/linux/tipc*.h
16181 F:      net/tipc/
16182
16183 TLAN NETWORK DRIVER
16184 M:      Samuel Chessman <chessman@tux.org>
16185 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16186 W:      http://sourceforge.net/projects/tlan/
16187 S:      Maintained
16188 F:      Documentation/networking/device_drivers/ti/tlan.txt
16189 F:      drivers/net/ethernet/ti/tlan.*
16190
16191 TM6000 VIDEO4LINUX DRIVER
16192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16193 L:      linux-media@vger.kernel.org
16194 W:      https://linuxtv.org
16195 T:      git git://linuxtv.org/media_tree.git
16196 S:      Odd fixes
16197 F:      drivers/media/usb/tm6000/
16198 F:      Documentation/media/v4l-drivers/tm6000*
16199
16200 TMIO/SDHI MMC DRIVER
16201 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16202 L:      linux-mmc@vger.kernel.org
16203 S:      Supported
16204 F:      drivers/mmc/host/tmio_mmc*
16205 F:      drivers/mmc/host/renesas_sdhi*
16206 F:      include/linux/mfd/tmio.h
16207
16208 TMP401 HARDWARE MONITOR DRIVER
16209 M:      Guenter Roeck <linux@roeck-us.net>
16210 L:      linux-hwmon@vger.kernel.org
16211 S:      Maintained
16212 F:      Documentation/hwmon/tmp401.rst
16213 F:      drivers/hwmon/tmp401.c
16214
16215 TMPFS (SHMEM FILESYSTEM)
16216 M:      Hugh Dickins <hughd@google.com>
16217 L:      linux-mm@kvack.org
16218 S:      Maintained
16219 F:      include/linux/shmem_fs.h
16220 F:      mm/shmem.c
16221
16222 TOMOYO SECURITY MODULE
16223 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16224 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16225 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16226 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16227 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16228 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16229 W:      https://tomoyo.osdn.jp/
16230 S:      Maintained
16231 F:      security/tomoyo/
16232
16233 TOPSTAR LAPTOP EXTRAS DRIVER
16234 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/platform/x86/topstar-laptop.c
16238
16239 TORTURE-TEST MODULES
16240 M:      Davidlohr Bueso <dave@stgolabs.net>
16241 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16242 M:      Josh Triplett <josh@joshtriplett.org>
16243 L:      linux-kernel@vger.kernel.org
16244 S:      Supported
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16246 F:      Documentation/RCU/torture.txt
16247 F:      kernel/torture.c
16248 F:      kernel/rcu/rcutorture.c
16249 F:      kernel/rcu/rcuperf.c
16250 F:      kernel/locking/locktorture.c
16251
16252 TOSHIBA ACPI EXTRAS DRIVER
16253 M:      Azael Avalos <coproscefalo@gmail.com>
16254 L:      platform-driver-x86@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/platform/x86/toshiba_acpi.c
16257
16258 TOSHIBA BLUETOOTH DRIVER
16259 M:      Azael Avalos <coproscefalo@gmail.com>
16260 L:      platform-driver-x86@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/platform/x86/toshiba_bluetooth.c
16263
16264 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba_haps.c
16269
16270 TOSHIBA SMM DRIVER
16271 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16272 W:      http://www.buzzard.org.uk/toshiba/
16273 S:      Maintained
16274 F:      drivers/char/toshiba.c
16275 F:      include/linux/toshiba.h
16276 F:      include/uapi/linux/toshiba.h
16277
16278 TOSHIBA TC358743 DRIVER
16279 M:      Mats Randgaard <matrandg@cisco.com>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/media/i2c/tc358743*
16283 F:      include/media/i2c/tc358743.h
16284
16285 TOSHIBA WMI HOTKEYS DRIVER
16286 M:      Azael Avalos <coproscefalo@gmail.com>
16287 L:      platform-driver-x86@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/platform/x86/toshiba-wmi.c
16290
16291 TPM DEVICE DRIVER
16292 M:      Peter Huewe <peterhuewe@gmx.de>
16293 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16294 R:      Jason Gunthorpe <jgg@ziepe.ca>
16295 L:      linux-integrity@vger.kernel.org
16296 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16297 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16298 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16299 S:      Maintained
16300 F:      drivers/char/tpm/
16301
16302 TRACING
16303 M:      Steven Rostedt <rostedt@goodmis.org>
16304 M:      Ingo Molnar <mingo@redhat.com>
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16306 S:      Maintained
16307 F:      Documentation/trace/ftrace.rst
16308 F:      arch/*/*/*/ftrace.h
16309 F:      arch/*/kernel/ftrace.c
16310 F:      include/*/ftrace.h
16311 F:      include/linux/trace*.h
16312 F:      include/trace/
16313 F:      kernel/trace/
16314 F:      tools/testing/selftests/ftrace/
16315
16316 TRACING MMIO ACCESSES (MMIOTRACE)
16317 M:      Steven Rostedt <rostedt@goodmis.org>
16318 M:      Ingo Molnar <mingo@kernel.org>
16319 R:      Karol Herbst <karolherbst@gmail.com>
16320 R:      Pekka Paalanen <ppaalanen@gmail.com>
16321 S:      Maintained
16322 L:      linux-kernel@vger.kernel.org
16323 L:      nouveau@lists.freedesktop.org
16324 F:      kernel/trace/trace_mmiotrace.c
16325 F:      include/linux/mmiotrace.h
16326 F:      arch/x86/mm/kmmio.c
16327 F:      arch/x86/mm/mmio-mod.c
16328 F:      arch/x86/mm/testmmiotrace.c
16329
16330 TRIVIAL PATCHES
16331 M:      Jiri Kosina <trivial@kernel.org>
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16333 S:      Maintained
16334 K:      ^Subject:.*(?i)trivial
16335
16336 TEMPO SEMICONDUCTOR DRIVERS
16337 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16338 S:      Maintained
16339 F:      sound/soc/codecs/tscs*.c
16340 F:      sound/soc/codecs/tscs*.h
16341 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16342
16343 TTY LAYER
16344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16345 M:      Jiri Slaby <jslaby@suse.com>
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16348 F:      Documentation/driver-api/serial/
16349 F:      drivers/tty/
16350 F:      drivers/tty/serial/serial_core.c
16351 F:      include/linux/serial_core.h
16352 F:      include/linux/serial.h
16353 F:      include/linux/tty.h
16354 F:      include/uapi/linux/serial_core.h
16355 F:      include/uapi/linux/serial.h
16356 F:      include/uapi/linux/tty.h
16357
16358 TUA9001 MEDIA DRIVER
16359 M:      Antti Palosaari <crope@iki.fi>
16360 L:      linux-media@vger.kernel.org
16361 W:      https://linuxtv.org
16362 W:      http://palosaari.fi/linux/
16363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16364 T:      git git://linuxtv.org/anttip/media_tree.git
16365 S:      Maintained
16366 F:      drivers/media/tuners/tua9001*
16367
16368 TULIP NETWORK DRIVERS
16369 L:      netdev@vger.kernel.org
16370 L:      linux-parisc@vger.kernel.org
16371 S:      Orphan
16372 F:      drivers/net/ethernet/dec/tulip/
16373
16374 TUN/TAP driver
16375 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16376 W:      http://vtun.sourceforge.net/tun
16377 S:      Maintained
16378 F:      Documentation/networking/tuntap.txt
16379 F:      arch/um/os-Linux/drivers/
16380
16381 TURBOCHANNEL SUBSYSTEM
16382 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16383 M:      Ralf Baechle <ralf@linux-mips.org>
16384 L:      linux-mips@vger.kernel.org
16385 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16386 S:      Maintained
16387 F:      drivers/tc/
16388 F:      include/linux/tc.h
16389
16390 TURBOSTAT UTILITY
16391 M:      "Len Brown" <lenb@kernel.org>
16392 L:      linux-pm@vger.kernel.org
16393 B:      https://bugzilla.kernel.org
16394 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16396 S:      Supported
16397 F:      tools/power/x86/turbostat/
16398
16399 TW5864 VIDEO4LINUX DRIVER
16400 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16401 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16402 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16403 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16404 L:      linux-media@vger.kernel.org
16405 S:      Supported
16406 F:      drivers/media/pci/tw5864/
16407
16408 TW68 VIDEO4LINUX DRIVER
16409 M:      Hans Verkuil <hverkuil@xs4all.nl>
16410 L:      linux-media@vger.kernel.org
16411 T:      git git://linuxtv.org/media_tree.git
16412 W:      https://linuxtv.org
16413 S:      Odd Fixes
16414 F:      drivers/media/pci/tw68/
16415
16416 TW686X VIDEO4LINUX DRIVER
16417 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16418 L:      linux-media@vger.kernel.org
16419 T:      git git://linuxtv.org/media_tree.git
16420 W:      http://linuxtv.org
16421 S:      Maintained
16422 F:      drivers/media/pci/tw686x/
16423
16424 UBI FILE SYSTEM (UBIFS)
16425 M:      Richard Weinberger <richard@nod.at>
16426 M:      Artem Bityutskiy <dedekind1@gmail.com>
16427 M:      Adrian Hunter <adrian.hunter@intel.com>
16428 L:      linux-mtd@lists.infradead.org
16429 T:      git git://git.infradead.org/ubifs-2.6.git
16430 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16431 S:      Supported
16432 F:      Documentation/filesystems/ubifs.txt
16433 F:      fs/ubifs/
16434
16435 UCLINUX (M68KNOMMU AND COLDFIRE)
16436 M:      Greg Ungerer <gerg@linux-m68k.org>
16437 W:      http://www.linux-m68k.org/
16438 W:      http://www.uclinux.org/
16439 L:      linux-m68k@lists.linux-m68k.org
16440 L:      uclinux-dev@uclinux.org  (subscribers-only)
16441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16442 S:      Maintained
16443 F:      arch/m68k/coldfire/
16444 F:      arch/m68k/68*/
16445 F:      arch/m68k/*/*_no.*
16446 F:      arch/m68k/include/asm/*_no.*
16447
16448 UDF FILESYSTEM
16449 M:      Jan Kara <jack@suse.com>
16450 S:      Maintained
16451 F:      Documentation/filesystems/udf.txt
16452 F:      fs/udf/
16453
16454 UDRAW TABLET
16455 M:      Bastien Nocera <hadess@hadess.net>
16456 L:      linux-input@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/hid/hid-udraw-ps3.c
16459
16460 UFS FILESYSTEM
16461 M:      Evgeniy Dushistov <dushistov@mail.ru>
16462 S:      Maintained
16463 F:      Documentation/filesystems/ufs.txt
16464 F:      fs/ufs/
16465
16466 UHID USERSPACE HID IO DRIVER:
16467 M:      David Herrmann <dh.herrmann@googlemail.com>
16468 L:      linux-input@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/hid/uhid.c
16471 F:      include/uapi/linux/uhid.h
16472
16473 ULPI BUS
16474 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/usb/common/ulpi.c
16478 F:      include/linux/ulpi/
16479
16480 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16481 L:      linux-usb@vger.kernel.org
16482 S:      Orphan
16483 F:      drivers/uwb/
16484 F:      include/linux/uwb.h
16485 F:      include/linux/uwb/
16486
16487 UNICODE SUBSYSTEM:
16488 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16489 L:      linux-fsdevel@vger.kernel.org
16490 S:      Supported
16491 F:      fs/unicode/
16492
16493 UNICORE32 ARCHITECTURE:
16494 M:      Guan Xuetao <gxt@pku.edu.cn>
16495 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16496 S:      Maintained
16497 T:      git git://github.com/gxt/linux.git
16498 F:      arch/unicore32/
16499
16500 UNIFDEF
16501 M:      Tony Finch <dot@dotat.at>
16502 W:      http://dotat.at/prog/unifdef
16503 S:      Maintained
16504 F:      scripts/unifdef.c
16505
16506 UNIFORM CDROM DRIVER
16507 M:      Jens Axboe <axboe@kernel.dk>
16508 W:      http://www.kernel.dk
16509 S:      Maintained
16510 F:      Documentation/cdrom/
16511 F:      drivers/cdrom/cdrom.c
16512 F:      include/linux/cdrom.h
16513 F:      include/uapi/linux/cdrom.h
16514
16515 UNISYS S-PAR DRIVERS
16516 M:      David Kershner <david.kershner@unisys.com>
16517 L:      sparmaintainer@unisys.com (Unisys internal)
16518 S:      Supported
16519 F:      include/linux/visorbus.h
16520 F:      drivers/visorbus/
16521 F:      drivers/staging/unisys/
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16524 R:      Alim Akhtar <alim.akhtar@samsung.com>
16525 R:      Avri Altman <avri.altman@wdc.com>
16526 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16527 L:      linux-scsi@vger.kernel.org
16528 S:      Supported
16529 F:      Documentation/scsi/ufs.txt
16530 F:      drivers/scsi/ufs/
16531
16532 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16533 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16534 L:      linux-scsi@vger.kernel.org
16535 S:      Supported
16536 F:      drivers/scsi/ufs/*dwc*
16537
16538 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16539 M:      Stanley Chu <stanley.chu@mediatek.com>
16540 L:      linux-scsi@vger.kernel.org
16541 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      drivers/scsi/ufs/ufs-mediatek*
16544
16545 UNSORTED BLOCK IMAGES (UBI)
16546 M:      Artem Bityutskiy <dedekind1@gmail.com>
16547 M:      Richard Weinberger <richard@nod.at>
16548 W:      http://www.linux-mtd.infradead.org/
16549 L:      linux-mtd@lists.infradead.org
16550 T:      git git://git.infradead.org/ubifs-2.6.git
16551 S:      Supported
16552 F:      drivers/mtd/ubi/
16553 F:      include/linux/mtd/ubi.h
16554 F:      include/uapi/mtd/ubi-user.h
16555
16556 USB "USBNET" DRIVER FRAMEWORK
16557 M:      Oliver Neukum <oneukum@suse.com>
16558 L:      netdev@vger.kernel.org
16559 W:      http://www.linux-usb.org/usbnet
16560 S:      Maintained
16561 F:      drivers/net/usb/usbnet.c
16562 F:      include/linux/usb/usbnet.h
16563
16564 USB ACM DRIVER
16565 M:      Oliver Neukum <oneukum@suse.com>
16566 L:      linux-usb@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/usb/acm.rst
16569 F:      drivers/usb/class/cdc-acm.*
16570
16571 USB AR5523 WIRELESS DRIVER
16572 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16573 L:      linux-wireless@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/net/wireless/ath/ar5523/
16576
16577 USB ATTACHED SCSI
16578 M:      Oliver Neukum <oneukum@suse.com>
16579 L:      linux-usb@vger.kernel.org
16580 L:      linux-scsi@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/usb/storage/uas.c
16583
16584 USB CDC ETHERNET DRIVER
16585 M:      Oliver Neukum <oliver@neukum.org>
16586 L:      linux-usb@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/net/usb/cdc_*.c
16589 F:      include/uapi/linux/usb/cdc.h
16590
16591 USB CHAOSKEY DRIVER
16592 M:      Keith Packard <keithp@keithp.com>
16593 L:      linux-usb@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/usb/misc/chaoskey.c
16596
16597 USB CYPRESS C67X00 DRIVER
16598 M:      Peter Korsgaard <jacmet@sunsite.dk>
16599 L:      linux-usb@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/usb/c67x00/
16602
16603 USB DAVICOM DM9601 DRIVER
16604 M:      Peter Korsgaard <jacmet@sunsite.dk>
16605 L:      netdev@vger.kernel.org
16606 W:      http://www.linux-usb.org/usbnet
16607 S:      Maintained
16608 F:      drivers/net/usb/dm9601.c
16609
16610 USB DIAMOND RIO500 DRIVER
16611 M:      Cesar Miquel <miquel@df.uba.ar>
16612 L:      rio500-users@lists.sourceforge.net
16613 W:      http://rio500.sourceforge.net
16614 S:      Maintained
16615 F:      drivers/usb/misc/rio500*
16616
16617 USB EHCI DRIVER
16618 M:      Alan Stern <stern@rowland.harvard.edu>
16619 L:      linux-usb@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/usb/ehci.rst
16622 F:      drivers/usb/host/ehci*
16623
16624 USB GADGET/PERIPHERAL SUBSYSTEM
16625 M:      Felipe Balbi <balbi@kernel.org>
16626 L:      linux-usb@vger.kernel.org
16627 W:      http://www.linux-usb.org/gadget
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16629 S:      Maintained
16630 F:      drivers/usb/gadget/
16631 F:      include/linux/usb/gadget*
16632
16633 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16634 M:      Jiri Kosina <jikos@kernel.org>
16635 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16636 L:      linux-usb@vger.kernel.org
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16638 S:      Maintained
16639 F:      Documentation/hid/hiddev.rst
16640 F:      drivers/hid/usbhid/
16641
16642 USB INTEL XHCI ROLE MUX DRIVER
16643 M:      Hans de Goede <hdegoede@redhat.com>
16644 L:      linux-usb@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16647
16648 USB IP DRIVER FOR HISILICON KIRIN
16649 M:      Yu Chen <chenyu56@huawei.com>
16650 M:      Binghui Wang <wangbinghui@hisilicon.com>
16651 L:      linux-usb@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16654 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16655
16656 USB ISP116X DRIVER
16657 M:      Olav Kongas <ok@artecdesign.ee>
16658 L:      linux-usb@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/usb/host/isp116x*
16661 F:      include/linux/usb/isp116x.h
16662
16663 USB LAN78XX ETHERNET DRIVER
16664 M:      Woojung Huh <woojung.huh@microchip.com>
16665 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16666 L:      netdev@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16669 F:      drivers/net/usb/lan78xx.*
16670 F:      include/dt-bindings/net/microchip-lan78xx.h
16671
16672 USB MASS STORAGE DRIVER
16673 M:      Alan Stern <stern@rowland.harvard.edu>
16674 L:      linux-usb@vger.kernel.org
16675 L:      usb-storage@lists.one-eyed-alien.net
16676 S:      Maintained
16677 F:      drivers/usb/storage/
16678
16679 USB MIDI DRIVER
16680 M:      Clemens Ladisch <clemens@ladisch.de>
16681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16683 S:      Maintained
16684 F:      sound/usb/midi.*
16685
16686 USB NETWORKING DRIVERS
16687 L:      linux-usb@vger.kernel.org
16688 S:      Odd Fixes
16689 F:      drivers/net/usb/
16690
16691 USB OHCI DRIVER
16692 M:      Alan Stern <stern@rowland.harvard.edu>
16693 L:      linux-usb@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/usb/ohci.rst
16696 F:      drivers/usb/host/ohci*
16697
16698 USB OTG FSM (Finite State Machine)
16699 M:      Peter Chen <Peter.Chen@nxp.com>
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16701 L:      linux-usb@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/usb/common/usb-otg-fsm.c
16704
16705 USB OVER IP DRIVER
16706 M:      Valentina Manea <valentina.manea.m@gmail.com>
16707 M:      Shuah Khan <shuah@kernel.org>
16708 M:      Shuah Khan <skhan@linuxfoundation.org>
16709 L:      linux-usb@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/usb/usbip_protocol.rst
16712 F:      drivers/usb/usbip/
16713 F:      tools/usb/usbip/
16714 F:      tools/testing/selftests/drivers/usb/usbip/
16715
16716 USB PEGASUS DRIVER
16717 M:      Petko Manolov <petkan@nucleusys.com>
16718 L:      linux-usb@vger.kernel.org
16719 L:      netdev@vger.kernel.org
16720 T:      git git://github.com/petkan/pegasus.git
16721 W:      https://github.com/petkan/pegasus
16722 S:      Maintained
16723 F:      drivers/net/usb/pegasus.*
16724
16725 USB PHY LAYER
16726 M:      Felipe Balbi <balbi@kernel.org>
16727 L:      linux-usb@vger.kernel.org
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16729 S:      Maintained
16730 F:      drivers/usb/phy/
16731
16732 USB PRINTER DRIVER (usblp)
16733 M:      Pete Zaitcev <zaitcev@redhat.com>
16734 L:      linux-usb@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/usb/class/usblp.c
16737
16738 USB QMI WWAN NETWORK DRIVER
16739 M:      Bjørn Mork <bjorn@mork.no>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16743 F:      drivers/net/usb/qmi_wwan.c
16744
16745 USB RTL8150 DRIVER
16746 M:      Petko Manolov <petkan@nucleusys.com>
16747 L:      linux-usb@vger.kernel.org
16748 L:      netdev@vger.kernel.org
16749 T:      git git://github.com/petkan/rtl8150.git
16750 W:      https://github.com/petkan/rtl8150
16751 S:      Maintained
16752 F:      drivers/net/usb/rtl8150.c
16753
16754 USB SERIAL SUBSYSTEM
16755 M:      Johan Hovold <johan@kernel.org>
16756 L:      linux-usb@vger.kernel.org
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16758 S:      Maintained
16759 F:      Documentation/usb/usb-serial.rst
16760 F:      drivers/usb/serial/
16761 F:      include/linux/usb/serial.h
16762
16763 USB SMSC75XX ETHERNET DRIVER
16764 M:      Steve Glendinning <steve.glendinning@shawell.net>
16765 L:      netdev@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/net/usb/smsc75xx.*
16768
16769 USB SMSC95XX ETHERNET DRIVER
16770 M:      Steve Glendinning <steve.glendinning@shawell.net>
16771 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/net/usb/smsc95xx.*
16775
16776 USB SUBSYSTEM
16777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16778 L:      linux-usb@vger.kernel.org
16779 W:      http://www.linux-usb.org
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16781 S:      Supported
16782 F:      Documentation/devicetree/bindings/usb/
16783 F:      Documentation/usb/
16784 F:      drivers/usb/
16785 F:      include/linux/usb.h
16786 F:      include/linux/usb/
16787
16788 USB TYPEC PI3USB30532 MUX DRIVER
16789 M:      Hans de Goede <hdegoede@redhat.com>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/typec/mux/pi3usb30532.c
16793
16794 USB TYPEC CLASS
16795 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/ABI/testing/sysfs-class-typec
16799 F:      Documentation/driver-api/usb/typec.rst
16800 F:      drivers/usb/typec/
16801 F:      include/linux/usb/typec.h
16802
16803 USB TYPEC BUS FOR ALTERNATE MODES
16804 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/ABI/testing/sysfs-bus-typec
16808 F:      Documentation/driver-api/usb/typec_bus.rst
16809 F:      drivers/usb/typec/altmodes/
16810 F:      include/linux/usb/typec_altmode.h
16811
16812 USB TYPEC PORT CONTROLLER DRIVERS
16813 M:      Guenter Roeck <linux@roeck-us.net>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/typec/tcpm/
16817
16818 USB UHCI DRIVER
16819 M:      Alan Stern <stern@rowland.harvard.edu>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/usb/host/uhci*
16823
16824 USB VIDEO CLASS
16825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16826 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16827 L:      linux-media@vger.kernel.org
16828 T:      git git://linuxtv.org/media_tree.git
16829 W:      http://www.ideasonboard.org/uvc/
16830 S:      Maintained
16831 F:      drivers/media/usb/uvc/
16832 F:      include/uapi/linux/uvcvideo.h
16833
16834 USB VISION DRIVER
16835 M:      Hans Verkuil <hverkuil@xs4all.nl>
16836 L:      linux-media@vger.kernel.org
16837 T:      git git://linuxtv.org/media_tree.git
16838 W:      https://linuxtv.org
16839 S:      Odd Fixes
16840 F:      drivers/media/usb/usbvision/
16841
16842 USB WEBCAM GADGET
16843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16844 L:      linux-usb@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/usb/gadget/function/*uvc*
16847 F:      drivers/usb/gadget/legacy/webcam.c
16848 F:      include/uapi/linux/usb/g_uvc.h
16849
16850 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16851 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16852 L:      linux-wireless@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/net/wireless/rndis_wlan.c
16855
16856 USB XHCI DRIVER
16857 M:      Mathias Nyman <mathias.nyman@intel.com>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Supported
16860 F:      drivers/usb/host/xhci*
16861 F:      drivers/usb/host/pci-quirks*
16862
16863 USB ZD1201 DRIVER
16864 L:      linux-wireless@vger.kernel.org
16865 W:      http://linux-lc100020.sourceforge.net
16866 S:      Orphan
16867 F:      drivers/net/wireless/zydas/zd1201.*
16868
16869 USB ZR364XX DRIVER
16870 M:      Antoine Jacquet <royale@zerezo.com>
16871 L:      linux-usb@vger.kernel.org
16872 L:      linux-media@vger.kernel.org
16873 T:      git git://linuxtv.org/media_tree.git
16874 W:      http://royale.zerezo.com/zr364xx/
16875 S:      Maintained
16876 F:      Documentation/media/v4l-drivers/zr364xx*
16877 F:      drivers/media/usb/zr364xx/
16878
16879 USER-MODE LINUX (UML)
16880 M:      Jeff Dike <jdike@addtoit.com>
16881 M:      Richard Weinberger <richard@nod.at>
16882 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16883 L:      linux-um@lists.infradead.org
16884 W:      http://user-mode-linux.sourceforge.net
16885 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16887 S:      Maintained
16888 F:      Documentation/virt/uml/
16889 F:      arch/um/
16890 F:      arch/x86/um/
16891 F:      fs/hostfs/
16892
16893 USERSPACE COPYIN/COPYOUT (UIOVEC)
16894 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16895 S:      Maintained
16896 F:      lib/iov_iter.c
16897 F:      include/linux/uio.h
16898
16899 USERSPACE DMA BUFFER DRIVER
16900 M:      Gerd Hoffmann <kraxel@redhat.com>
16901 S:      Maintained
16902 L:      dri-devel@lists.freedesktop.org
16903 F:      drivers/dma-buf/udmabuf.c
16904 F:      include/uapi/linux/udmabuf.h
16905 T:      git git://anongit.freedesktop.org/drm/drm-misc
16906
16907 USERSPACE I/O (UIO)
16908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16909 S:      Maintained
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16911 F:      Documentation/driver-api/uio-howto.rst
16912 F:      drivers/uio/
16913 F:      include/linux/uio_driver.h
16914
16915 UTIL-LINUX PACKAGE
16916 M:      Karel Zak <kzak@redhat.com>
16917 L:      util-linux@vger.kernel.org
16918 W:      http://en.wikipedia.org/wiki/Util-linux
16919 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16920 S:      Maintained
16921
16922 UUID HELPERS
16923 M:      Christoph Hellwig <hch@lst.de>
16924 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16925 L:      linux-kernel@vger.kernel.org
16926 T:      git git://git.infradead.org/users/hch/uuid.git
16927 F:      lib/uuid.c
16928 F:      lib/test_uuid.c
16929 F:      include/linux/uuid.h
16930 F:      include/uapi/linux/uuid.h
16931 S:      Maintained
16932
16933 UVESAFB DRIVER
16934 M:      Michal Januszewski <spock@gentoo.org>
16935 L:      linux-fbdev@vger.kernel.org
16936 W:      https://github.com/mjanusz/v86d
16937 S:      Maintained
16938 F:      Documentation/fb/uvesafb.rst
16939 F:      drivers/video/fbdev/uvesafb.*
16940
16941 VF610 NAND DRIVER
16942 M:      Stefan Agner <stefan@agner.ch>
16943 L:      linux-mtd@lists.infradead.org
16944 S:      Supported
16945 F:      drivers/mtd/nand/raw/vf610_nfc.c
16946
16947 VFAT/FAT/MSDOS FILESYSTEM
16948 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16949 S:      Maintained
16950 F:      Documentation/filesystems/vfat.txt
16951 F:      fs/fat/
16952
16953 VFIO DRIVER
16954 M:      Alex Williamson <alex.williamson@redhat.com>
16955 R:      Cornelia Huck <cohuck@redhat.com>
16956 L:      kvm@vger.kernel.org
16957 T:      git git://github.com/awilliam/linux-vfio.git
16958 S:      Maintained
16959 F:      Documentation/driver-api/vfio.rst
16960 F:      drivers/vfio/
16961 F:      include/linux/vfio.h
16962 F:      include/uapi/linux/vfio.h
16963
16964 VFIO MEDIATED DEVICE DRIVERS
16965 M:      Kirti Wankhede <kwankhede@nvidia.com>
16966 L:      kvm@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/driver-api/vfio-mediated-device.rst
16969 F:      drivers/vfio/mdev/
16970 F:      include/linux/mdev.h
16971 F:      samples/vfio-mdev/
16972
16973 VFIO PLATFORM DRIVER
16974 M:      Eric Auger <eric.auger@redhat.com>
16975 L:      kvm@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/vfio/platform/
16978
16979 VGA_SWITCHEROO
16980 R:      Lukas Wunner <lukas@wunner.de>
16981 S:      Maintained
16982 F:      Documentation/gpu/vga-switcheroo.rst
16983 F:      drivers/gpu/vga/vga_switcheroo.c
16984 F:      include/linux/vga_switcheroo.h
16985 T:      git git://anongit.freedesktop.org/drm/drm-misc
16986
16987 VIA RHINE NETWORK DRIVER
16988 S:      Orphan
16989 F:      drivers/net/ethernet/via/via-rhine.c
16990
16991 VIA SD/MMC CARD CONTROLLER DRIVER
16992 M:      Bruce Chang <brucechang@via.com.tw>
16993 M:      Harald Welte <HaraldWelte@viatech.com>
16994 S:      Maintained
16995 F:      drivers/mmc/host/via-sdmmc.c
16996
16997 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16998 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16999 L:      linux-fbdev@vger.kernel.org
17000 S:      Maintained
17001 F:      include/linux/via-core.h
17002 F:      include/linux/via-gpio.h
17003 F:      include/linux/via_i2c.h
17004 F:      drivers/video/fbdev/via/
17005
17006 VIA VELOCITY NETWORK DRIVER
17007 M:      Francois Romieu <romieu@fr.zoreil.com>
17008 L:      netdev@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/ethernet/via/via-velocity.*
17011
17012 VICODEC VIRTUAL CODEC DRIVER
17013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17014 L:      linux-media@vger.kernel.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 W:      https://linuxtv.org
17017 S:      Maintained
17018 F:      drivers/media/platform/vicodec/*
17019
17020 VIDEO MULTIPLEXER DRIVER
17021 M:      Philipp Zabel <p.zabel@pengutronix.de>
17022 L:      linux-media@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/media/platform/video-mux.c
17025
17026 VIDEO I2C POLLING DRIVER
17027 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/media/i2c/video-i2c.c
17031
17032 VIDEOBUF2 FRAMEWORK
17033 M:      Pawel Osciak <pawel@osciak.com>
17034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17035 M:      Kyungmin Park <kyungmin.park@samsung.com>
17036 R:      Tomasz Figa <tfiga@chromium.org>
17037 L:      linux-media@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/media/common/videobuf2/*
17040 F:      include/media/videobuf2-*
17041
17042 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17043 M:      Helen Koike <helen.koike@collabora.com>
17044 L:      linux-media@vger.kernel.org
17045 T:      git git://linuxtv.org/media_tree.git
17046 W:      https://linuxtv.org
17047 S:      Maintained
17048 F:      drivers/media/platform/vimc/*
17049
17050 VIRT LIB
17051 M:      Alex Williamson <alex.williamson@redhat.com>
17052 M:      Paolo Bonzini <pbonzini@redhat.com>
17053 L:      kvm@vger.kernel.org
17054 S:      Supported
17055 F:      virt/lib/
17056
17057 VIRTIO AND VHOST VSOCK DRIVER
17058 M:      Stefan Hajnoczi <stefanha@redhat.com>
17059 L:      kvm@vger.kernel.org
17060 L:      virtualization@lists.linux-foundation.org
17061 L:      netdev@vger.kernel.org
17062 S:      Maintained
17063 F:      include/linux/virtio_vsock.h
17064 F:      include/uapi/linux/virtio_vsock.h
17065 F:      include/uapi/linux/vsockmon.h
17066 F:      include/uapi/linux/vm_sockets_diag.h
17067 F:      net/vmw_vsock/diag.c
17068 F:      net/vmw_vsock/af_vsock_tap.c
17069 F:      net/vmw_vsock/virtio_transport_common.c
17070 F:      net/vmw_vsock/virtio_transport.c
17071 F:      drivers/net/vsockmon.c
17072 F:      drivers/vhost/vsock.c
17073 F:      tools/testing/vsock/
17074
17075 VIRTIO CONSOLE DRIVER
17076 M:      Amit Shah <amit@kernel.org>
17077 L:      virtualization@lists.linux-foundation.org
17078 S:      Maintained
17079 F:      drivers/char/virtio_console.c
17080 F:      include/linux/virtio_console.h
17081 F:      include/uapi/linux/virtio_console.h
17082
17083 VIRTIO CORE AND NET DRIVERS
17084 M:      "Michael S. Tsirkin" <mst@redhat.com>
17085 M:      Jason Wang <jasowang@redhat.com>
17086 L:      virtualization@lists.linux-foundation.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/virtio/
17089 F:      drivers/virtio/
17090 F:      tools/virtio/
17091 F:      drivers/net/virtio_net.c
17092 F:      drivers/block/virtio_blk.c
17093 F:      include/linux/virtio*.h
17094 F:      include/uapi/linux/virtio_*.h
17095 F:      drivers/crypto/virtio/
17096 F:      mm/balloon_compaction.c
17097
17098 VIRTIO BLOCK AND SCSI DRIVERS
17099 M:      "Michael S. Tsirkin" <mst@redhat.com>
17100 M:      Jason Wang <jasowang@redhat.com>
17101 R:      Paolo Bonzini <pbonzini@redhat.com>
17102 R:      Stefan Hajnoczi <stefanha@redhat.com>
17103 L:      virtualization@lists.linux-foundation.org
17104 S:      Maintained
17105 F:      drivers/block/virtio_blk.c
17106 F:      drivers/scsi/virtio_scsi.c
17107 F:      include/uapi/linux/virtio_blk.h
17108 F:      include/uapi/linux/virtio_scsi.h
17109 F:      drivers/vhost/scsi.c
17110
17111 VIRTIO CRYPTO DRIVER
17112 M:      Gonglei <arei.gonglei@huawei.com>
17113 L:      virtualization@lists.linux-foundation.org
17114 L:      linux-crypto@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/crypto/virtio/
17117 F:      include/uapi/linux/virtio_crypto.h
17118
17119 VIRTIO DRIVERS FOR S390
17120 M:      Cornelia Huck <cohuck@redhat.com>
17121 M:      Halil Pasic <pasic@linux.ibm.com>
17122 L:      linux-s390@vger.kernel.org
17123 L:      virtualization@lists.linux-foundation.org
17124 L:      kvm@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/s390/virtio/
17127 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17128
17129 VIRTIO GPU DRIVER
17130 M:      David Airlie <airlied@linux.ie>
17131 M:      Gerd Hoffmann <kraxel@redhat.com>
17132 L:      dri-devel@lists.freedesktop.org
17133 L:      virtualization@lists.linux-foundation.org
17134 T:      git git://anongit.freedesktop.org/drm/drm-misc
17135 S:      Maintained
17136 F:      drivers/gpu/drm/virtio/
17137 F:      include/uapi/linux/virtio_gpu.h
17138
17139 VIRTIO HOST (VHOST)
17140 M:      "Michael S. Tsirkin" <mst@redhat.com>
17141 M:      Jason Wang <jasowang@redhat.com>
17142 L:      kvm@vger.kernel.org
17143 L:      virtualization@lists.linux-foundation.org
17144 L:      netdev@vger.kernel.org
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17146 S:      Maintained
17147 F:      drivers/vhost/
17148 F:      include/uapi/linux/vhost.h
17149
17150 VIRTIO INPUT DRIVER
17151 M:      Gerd Hoffmann <kraxel@redhat.com>
17152 S:      Maintained
17153 F:      drivers/virtio/virtio_input.c
17154 F:      include/uapi/linux/virtio_input.h
17155
17156 VIRTIO IOMMU DRIVER
17157 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17158 L:      virtualization@lists.linux-foundation.org
17159 S:      Maintained
17160 F:      drivers/iommu/virtio-iommu.c
17161 F:      include/uapi/linux/virtio_iommu.h
17162
17163 VIRTUAL BOX GUEST DEVICE DRIVER
17164 M:      Hans de Goede <hdegoede@redhat.com>
17165 M:      Arnd Bergmann <arnd@arndb.de>
17166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17167 S:      Maintained
17168 F:      include/linux/vbox_utils.h
17169 F:      include/uapi/linux/vbox*.h
17170 F:      drivers/virt/vboxguest/
17171
17172 VIRTUAL SERIO DEVICE DRIVER
17173 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17174 S:      Maintained
17175 F:      drivers/input/serio/userio.c
17176 F:      include/uapi/linux/userio.h
17177
17178 VIVID VIRTUAL VIDEO DRIVER
17179 M:      Hans Verkuil <hverkuil@xs4all.nl>
17180 L:      linux-media@vger.kernel.org
17181 T:      git git://linuxtv.org/media_tree.git
17182 W:      https://linuxtv.org
17183 S:      Maintained
17184 F:      drivers/media/platform/vivid/*
17185
17186 VLYNQ BUS
17187 M:      Florian Fainelli <f.fainelli@gmail.com>
17188 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17189 S:      Maintained
17190 F:      drivers/vlynq/vlynq.c
17191 F:      include/linux/vlynq.h
17192
17193 VME SUBSYSTEM
17194 M:      Martyn Welch <martyn@welchs.me.uk>
17195 M:      Manohar Vanga <manohar.vanga@gmail.com>
17196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17197 L:      devel@driverdev.osuosl.org
17198 S:      Maintained
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17200 F:      Documentation/driver-api/vme.rst
17201 F:      drivers/staging/vme/
17202 F:      drivers/vme/
17203 F:      include/linux/vme*
17204
17205 VMWARE BALLOON DRIVER
17206 M:      Nadav Amit <namit@vmware.com>
17207 M:      "VMware, Inc." <pv-drivers@vmware.com>
17208 L:      linux-kernel@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/misc/vmw_balloon.c
17211
17212 VMWARE HYPERVISOR INTERFACE
17213 M:      Thomas Hellstrom <thellstrom@vmware.com>
17214 M:      "VMware, Inc." <pv-drivers@vmware.com>
17215 L:      virtualization@lists.linux-foundation.org
17216 S:      Supported
17217 F:      arch/x86/kernel/cpu/vmware.c
17218
17219 VMWARE PVRDMA DRIVER
17220 M:      Adit Ranadive <aditr@vmware.com>
17221 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17222 L:      linux-rdma@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/infiniband/hw/vmw_pvrdma/
17225
17226 VMware PVSCSI driver
17227 M:      Jim Gill <jgill@vmware.com>
17228 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17229 L:      linux-scsi@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/scsi/vmw_pvscsi.c
17232 F:      drivers/scsi/vmw_pvscsi.h
17233
17234 VMWARE VMMOUSE SUBDRIVER
17235 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17236 M:      "VMware, Inc." <pv-drivers@vmware.com>
17237 L:      linux-input@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/input/mouse/vmmouse.c
17240 F:      drivers/input/mouse/vmmouse.h
17241
17242 VMWARE VMXNET3 ETHERNET DRIVER
17243 M:      Ronak Doshi <doshir@vmware.com>
17244 M:      "VMware, Inc." <pv-drivers@vmware.com>
17245 L:      netdev@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/net/vmxnet3/
17248
17249 VOCORE VOCORE2 BOARD
17250 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17251 L:      linux-mips@vger.kernel.org
17252 S:      Maintained
17253 F:      arch/mips/boot/dts/ralink/vocore2.dts
17254
17255 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17256 M:      Liam Girdwood <lgirdwood@gmail.com>
17257 M:      Mark Brown <broonie@kernel.org>
17258 L:      linux-kernel@vger.kernel.org
17259 W:      http://www.slimlogic.co.uk/?p=48
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17261 S:      Supported
17262 F:      Documentation/devicetree/bindings/regulator/
17263 F:      Documentation/power/regulator/
17264 F:      drivers/regulator/
17265 F:      include/dt-bindings/regulator/
17266 F:      include/linux/regulator/
17267
17268 VRF
17269 M:      David Ahern <dsa@cumulusnetworks.com>
17270 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17271 L:      netdev@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/net/vrf.c
17274 F:      Documentation/networking/vrf.txt
17275
17276 VT1211 HARDWARE MONITOR DRIVER
17277 M:      Juerg Haefliger <juergh@gmail.com>
17278 L:      linux-hwmon@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/hwmon/vt1211.rst
17281 F:      drivers/hwmon/vt1211.c
17282
17283 VT8231 HARDWARE MONITOR DRIVER
17284 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17285 L:      linux-hwmon@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/hwmon/vt8231.c
17288
17289 VUB300 USB to SDIO/SD/MMC bridge chip
17290 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17291 L:      linux-mmc@vger.kernel.org
17292 L:      linux-usb@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/mmc/host/vub300.c
17295
17296 W1 DALLAS'S 1-WIRE BUS
17297 M:      Evgeniy Polyakov <zbr@ioremap.net>
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/w1/
17300 F:      Documentation/w1/
17301 F:      drivers/w1/
17302 F:      include/linux/w1.h
17303
17304 W83791D HARDWARE MONITORING DRIVER
17305 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17306 L:      linux-hwmon@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/hwmon/w83791d.rst
17309 F:      drivers/hwmon/w83791d.c
17310
17311 W83793 HARDWARE MONITORING DRIVER
17312 M:      Rudolf Marek <r.marek@assembler.cz>
17313 L:      linux-hwmon@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/hwmon/w83793.rst
17316 F:      drivers/hwmon/w83793.c
17317
17318 W83795 HARDWARE MONITORING DRIVER
17319 M:      Jean Delvare <jdelvare@suse.com>
17320 L:      linux-hwmon@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/hwmon/w83795.c
17323
17324 W83L51xD SD/MMC CARD INTERFACE DRIVER
17325 M:      Pierre Ossman <pierre@ossman.eu>
17326 S:      Maintained
17327 F:      drivers/mmc/host/wbsd.*
17328
17329 WACOM PROTOCOL 4 SERIAL TABLETS
17330 M:      Julian Squires <julian@cipht.net>
17331 M:      Hans de Goede <hdegoede@redhat.com>
17332 L:      linux-input@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/input/tablet/wacom_serial4.c
17335
17336 WATCHDOG DEVICE DRIVERS
17337 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17338 M:      Guenter Roeck <linux@roeck-us.net>
17339 L:      linux-watchdog@vger.kernel.org
17340 W:      http://www.linux-watchdog.org/
17341 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/watchdog/
17344 F:      Documentation/watchdog/
17345 F:      drivers/watchdog/
17346 F:      include/linux/watchdog.h
17347 F:      include/uapi/linux/watchdog.h
17348
17349 WHISKEYCOVE PMIC GPIO DRIVER
17350 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17351 L:      linux-gpio@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/gpio/gpio-wcove.c
17354
17355 WHWAVE RTC DRIVER
17356 M:      Dianlong Li <long17.cool@163.com>
17357 L:      linux-rtc@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/rtc/rtc-sd3078.c
17360
17361 WIIMOTE HID DRIVER
17362 M:      David Herrmann <dh.herrmann@googlemail.com>
17363 L:      linux-input@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/hid/hid-wiimote*
17366
17367 WILOCITY WIL6210 WIRELESS DRIVER
17368 M:      Maya Erez <merez@codeaurora.org>
17369 L:      linux-wireless@vger.kernel.org
17370 L:      wil6210@qti.qualcomm.com
17371 S:      Supported
17372 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17373 F:      drivers/net/wireless/ath/wil6210/
17374
17375 WIMAX STACK
17376 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17377 M:      linux-wimax@intel.com
17378 L:      wimax@linuxwimax.org (subscribers-only)
17379 S:      Supported
17380 W:      http://linuxwimax.org
17381 F:      Documentation/wimax/README.wimax
17382 F:      include/linux/wimax/debug.h
17383 F:      include/net/wimax.h
17384 F:      include/uapi/linux/wimax.h
17385 F:      net/wimax/
17386
17387 WINBOND CIR DRIVER
17388 M:      David Härdeman <david@hardeman.nu>
17389 S:      Maintained
17390 F:      drivers/media/rc/winbond-cir.c
17391
17392 RCMM REMOTE CONTROLS DECODER
17393 M:      Patrick Lerda <patrick9876@free.fr>
17394 S:      Maintained
17395 F:      drivers/media/rc/ir-rcmm-decoder.c
17396
17397 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17398 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17399 L:      linux-watchdog@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/watchdog/ebc-c384_wdt.c
17402
17403 WINSYSTEMS WS16C48 GPIO DRIVER
17404 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17405 L:      linux-gpio@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/gpio/gpio-ws16c48.c
17408
17409 WISTRON LAPTOP BUTTON DRIVER
17410 M:      Miloslav Trmac <mitr@volny.cz>
17411 S:      Maintained
17412 F:      drivers/input/misc/wistron_btns.c
17413
17414 WL3501 WIRELESS PCMCIA CARD DRIVER
17415 L:      linux-wireless@vger.kernel.org
17416 S:      Odd fixes
17417 F:      drivers/net/wireless/wl3501*
17418
17419 WOLFSON MICROELECTRONICS DRIVERS
17420 L:      patches@opensource.cirrus.com
17421 T:      git https://github.com/CirrusLogic/linux-drivers.git
17422 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17423 S:      Supported
17424 F:      Documentation/hwmon/wm83??.rst
17425 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17426 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17427 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17428 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17429 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17430 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17431 F:      drivers/clk/clk-wm83*.c
17432 F:      drivers/extcon/extcon-arizona.c
17433 F:      drivers/leds/leds-wm83*.c
17434 F:      drivers/gpio/gpio-*wm*.c
17435 F:      drivers/gpio/gpio-arizona.c
17436 F:      drivers/hwmon/wm83??-hwmon.c
17437 F:      drivers/input/misc/wm831x-on.c
17438 F:      drivers/input/touchscreen/wm831x-ts.c
17439 F:      drivers/input/touchscreen/wm97*.c
17440 F:      drivers/mfd/arizona*
17441 F:      drivers/mfd/wm*.c
17442 F:      drivers/mfd/cs47l24*
17443 F:      drivers/power/supply/wm83*.c
17444 F:      drivers/rtc/rtc-wm83*.c
17445 F:      drivers/regulator/wm8*.c
17446 F:      drivers/regulator/arizona*
17447 F:      drivers/video/backlight/wm83*_bl.c
17448 F:      drivers/watchdog/wm83*_wdt.c
17449 F:      include/linux/mfd/arizona/
17450 F:      include/linux/mfd/wm831x/
17451 F:      include/linux/mfd/wm8350/
17452 F:      include/linux/mfd/wm8400*
17453 F:      include/linux/regulator/arizona*
17454 F:      include/linux/wm97xx.h
17455 F:      include/sound/wm????.h
17456 F:      sound/soc/codecs/arizona.?
17457 F:      sound/soc/codecs/wm*
17458 F:      sound/soc/codecs/cs47l24*
17459
17460 WORKQUEUE
17461 M:      Tejun Heo <tj@kernel.org>
17462 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17464 S:      Maintained
17465 F:      include/linux/workqueue.h
17466 F:      kernel/workqueue.c
17467 F:      Documentation/core-api/workqueue.rst
17468
17469 X-POWERS AXP288 PMIC DRIVERS
17470 M:      Hans de Goede <hdegoede@redhat.com>
17471 S:      Maintained
17472 N:      axp288
17473 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17474
17475 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17476 M:      Chen-Yu Tsai <wens@csie.org>
17477 L:      linux-kernel@vger.kernel.org
17478 S:      Maintained
17479 N:      axp[128]
17480
17481 X.25 NETWORK LAYER
17482 M:      Andrew Hendry <andrew.hendry@gmail.com>
17483 L:      linux-x25@vger.kernel.org
17484 S:      Odd Fixes
17485 F:      Documentation/networking/x25*
17486 F:      include/net/x25*
17487 F:      net/x25/
17488
17489 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17490 M:      Thomas Gleixner <tglx@linutronix.de>
17491 M:      Ingo Molnar <mingo@redhat.com>
17492 M:      Borislav Petkov <bp@alien8.de>
17493 R:      "H. Peter Anvin" <hpa@zytor.com>
17494 M:      x86@kernel.org
17495 L:      linux-kernel@vger.kernel.org
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/x86/
17499 F:      Documentation/x86/
17500 F:      arch/x86/
17501
17502 X86 ENTRY CODE
17503 M:      Andy Lutomirski <luto@kernel.org>
17504 L:      linux-kernel@vger.kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17506 S:      Maintained
17507 F:      arch/x86/entry/
17508
17509 X86 MCE INFRASTRUCTURE
17510 M:      Tony Luck <tony.luck@intel.com>
17511 M:      Borislav Petkov <bp@alien8.de>
17512 L:      linux-edac@vger.kernel.org
17513 S:      Maintained
17514 F:      arch/x86/kernel/cpu/mce/*
17515
17516 X86 MICROCODE UPDATE SUPPORT
17517 M:      Borislav Petkov <bp@alien8.de>
17518 S:      Maintained
17519 F:      arch/x86/kernel/cpu/microcode/*
17520
17521 X86 MM
17522 M:      Dave Hansen <dave.hansen@linux.intel.com>
17523 M:      Andy Lutomirski <luto@kernel.org>
17524 M:      Peter Zijlstra <peterz@infradead.org>
17525 L:      linux-kernel@vger.kernel.org
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17527 S:      Maintained
17528 F:      arch/x86/mm/
17529
17530 X86 PLATFORM DRIVERS
17531 M:      Darren Hart <dvhart@infradead.org>
17532 M:      Andy Shevchenko <andy@infradead.org>
17533 L:      platform-driver-x86@vger.kernel.org
17534 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17535 S:      Maintained
17536 F:      drivers/platform/x86/
17537 F:      drivers/platform/olpc/
17538
17539 X86 PLATFORM DRIVERS - ARCH
17540 R:      Darren Hart <dvhart@infradead.org>
17541 R:      Andy Shevchenko <andy@infradead.org>
17542 L:      platform-driver-x86@vger.kernel.org
17543 L:      x86@kernel.org
17544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17545 S:      Maintained
17546 F:      arch/x86/platform
17547
17548 X86 VDSO
17549 M:      Andy Lutomirski <luto@kernel.org>
17550 L:      linux-kernel@vger.kernel.org
17551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17552 S:      Maintained
17553 F:      arch/x86/entry/vdso/
17554
17555 XARRAY
17556 M:      Matthew Wilcox <willy@infradead.org>
17557 L:      linux-fsdevel@vger.kernel.org
17558 S:      Supported
17559 F:      Documentation/core-api/xarray.rst
17560 F:      lib/idr.c
17561 F:      lib/xarray.c
17562 F:      include/linux/idr.h
17563 F:      include/linux/xarray.h
17564 F:      tools/testing/radix-tree
17565
17566 XBOX DVD IR REMOTE
17567 M:      Benjamin Valentin <benpicco@googlemail.com>
17568 S:      Maintained
17569 F:      drivers/media/rc/xbox_remote.c
17570 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17571
17572 XC2028/3028 TUNER DRIVER
17573 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17574 L:      linux-media@vger.kernel.org
17575 W:      https://linuxtv.org
17576 T:      git git://linuxtv.org/media_tree.git
17577 S:      Maintained
17578 F:      drivers/media/tuners/tuner-xc2028.*
17579
17580 XDP (eXpress Data Path)
17581 M:      Alexei Starovoitov <ast@kernel.org>
17582 M:      Daniel Borkmann <daniel@iogearbox.net>
17583 M:      David S. Miller <davem@davemloft.net>
17584 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17585 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17586 M:      John Fastabend <john.fastabend@gmail.com>
17587 L:      netdev@vger.kernel.org
17588 L:      bpf@vger.kernel.org
17589 S:      Supported
17590 F:      net/core/xdp.c
17591 F:      include/net/xdp.h
17592 F:      kernel/bpf/devmap.c
17593 F:      kernel/bpf/cpumap.c
17594 F:      include/trace/events/xdp.h
17595 K:      xdp
17596 N:      xdp
17597
17598 XDP SOCKETS (AF_XDP)
17599 M:      Björn Töpel <bjorn.topel@intel.com>
17600 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17601 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17602 L:      netdev@vger.kernel.org
17603 L:      bpf@vger.kernel.org
17604 S:      Maintained
17605 F:      kernel/bpf/xskmap.c
17606 F:      net/xdp/
17607
17608 XEN BLOCK SUBSYSTEM
17609 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17610 M:      Roger Pau Monné <roger.pau@citrix.com>
17611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17612 S:      Supported
17613 F:      drivers/block/xen-blkback/*
17614 F:      drivers/block/xen*
17615
17616 XEN HYPERVISOR ARM
17617 M:      Stefano Stabellini <sstabellini@kernel.org>
17618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17619 S:      Maintained
17620 F:      arch/arm/xen/
17621 F:      arch/arm/include/asm/xen/
17622
17623 XEN HYPERVISOR ARM64
17624 M:      Stefano Stabellini <sstabellini@kernel.org>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 S:      Maintained
17627 F:      arch/arm64/xen/
17628 F:      arch/arm64/include/asm/xen/
17629
17630 XEN HYPERVISOR INTERFACE
17631 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17632 M:      Juergen Gross <jgross@suse.com>
17633 R:      Stefano Stabellini <sstabellini@kernel.org>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17636 S:      Supported
17637 F:      arch/x86/xen/
17638 F:      arch/x86/platform/pvh/
17639 F:      drivers/*/xen-*front.c
17640 F:      drivers/xen/
17641 F:      arch/x86/include/asm/xen/
17642 F:      arch/x86/include/asm/pvclock-abi.h
17643 F:      include/xen/
17644 F:      include/uapi/xen/
17645 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17646 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17647
17648 XEN NETWORK BACKEND DRIVER
17649 M:      Wei Liu <wei.liu@kernel.org>
17650 M:      Paul Durrant <paul.durrant@citrix.com>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 L:      netdev@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/net/xen-netback/*
17655
17656 XEN PCI SUBSYSTEM
17657 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 S:      Supported
17660 F:      arch/x86/pci/*xen*
17661 F:      drivers/pci/*xen*
17662
17663 XEN PVSCSI DRIVERS
17664 M:      Juergen Gross <jgross@suse.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      linux-scsi@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/scsi/xen-scsifront.c
17669 F:      drivers/xen/xen-scsiback.c
17670 F:      include/xen/interface/io/vscsiif.h
17671
17672 XEN SWIOTLB SUBSYSTEM
17673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17675 L:      iommu@lists.linux-foundation.org
17676 S:      Supported
17677 F:      arch/x86/xen/*swiotlb*
17678 F:      drivers/xen/*swiotlb*
17679
17680 XEN SOUND FRONTEND DRIVER
17681 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17684 S:      Supported
17685 F:      sound/xen/*
17686
17687 XFS FILESYSTEM
17688 M:      Darrick J. Wong <darrick.wong@oracle.com>
17689 M:      linux-xfs@vger.kernel.org
17690 L:      linux-xfs@vger.kernel.org
17691 W:      http://xfs.org/
17692 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17693 S:      Supported
17694 F:      Documentation/admin-guide/xfs.rst
17695 F:      Documentation/ABI/testing/sysfs-fs-xfs
17696 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17697 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17698 F:      fs/xfs/
17699 F:      include/uapi/linux/dqblk_xfs.h
17700 F:      include/uapi/linux/fsmap.h
17701
17702 XILINX AXI ETHERNET DRIVER
17703 M:      Anirudha Sarangi <anirudh@xilinx.com>
17704 M:      John Linn <John.Linn@xilinx.com>
17705 S:      Maintained
17706 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17707
17708 XILINX UARTLITE SERIAL DRIVER
17709 M:      Peter Korsgaard <jacmet@sunsite.dk>
17710 L:      linux-serial@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/tty/serial/uartlite.c
17713
17714 XILINX VIDEO IP CORES
17715 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17717 L:      linux-media@vger.kernel.org
17718 T:      git git://linuxtv.org/media_tree.git
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/media/xilinx/
17721 F:      drivers/media/platform/xilinx/
17722 F:      include/uapi/linux/xilinx-v4l2-controls.h
17723
17724 XILLYBUS DRIVER
17725 M:      Eli Billauer <eli.billauer@gmail.com>
17726 L:      linux-kernel@vger.kernel.org
17727 S:      Supported
17728 F:      drivers/char/xillybus/
17729
17730 XLP9XX I2C DRIVER
17731 M:      George Cherian <george.cherian@cavium.com>
17732 M:      Jan Glauber <jglauber@cavium.com>
17733 L:      linux-i2c@vger.kernel.org
17734 W:      http://www.cavium.com
17735 S:      Supported
17736 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17737 F:      drivers/i2c/busses/i2c-xlp9xx.c
17738
17739 XRA1403 GPIO EXPANDER
17740 M:      Nandor Han <nandor.han@ge.com>
17741 M:      Semi Malinen <semi.malinen@ge.com>
17742 L:      linux-gpio@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/gpio/gpio-xra1403.c
17745 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17746
17747 XTENSA XTFPGA PLATFORM SUPPORT
17748 M:      Max Filippov <jcmvbkbc@gmail.com>
17749 L:      linux-xtensa@linux-xtensa.org
17750 S:      Maintained
17751 F:      drivers/spi/spi-xtensa-xtfpga.c
17752 F:      sound/soc/xtensa/xtfpga-i2s.c
17753
17754 YAM DRIVER FOR AX.25
17755 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17756 L:      linux-hams@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/net/hamradio/yam*
17759 F:      include/linux/yam.h
17760
17761 YAMA SECURITY MODULE
17762 M:      Kees Cook <keescook@chromium.org>
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17764 S:      Supported
17765 F:      security/yama/
17766 F:      Documentation/admin-guide/LSM/Yama.rst
17767
17768 YEALINK PHONE DRIVER
17769 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17770 L:      usbb2k-api-dev@nongnu.org
17771 S:      Maintained
17772 F:      Documentation/input/devices/yealink.rst
17773 F:      drivers/input/misc/yealink.*
17774
17775 Z8530 DRIVER FOR AX.25
17776 M:      Joerg Reuter <jreuter@yaina.de>
17777 W:      http://yaina.de/jreuter/
17778 W:      http://www.qsl.net/dl1bke/
17779 L:      linux-hams@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/networking/z8530drv.txt
17782 F:      drivers/net/hamradio/*scc.c
17783 F:      drivers/net/hamradio/z8530.h
17784
17785 ZBUD COMPRESSED PAGE ALLOCATOR
17786 M:      Seth Jennings <sjenning@redhat.com>
17787 M:      Dan Streetman <ddstreet@ieee.org>
17788 L:      linux-mm@kvack.org
17789 S:      Maintained
17790 F:      mm/zbud.c
17791 F:      include/linux/zbud.h
17792
17793 ZD1211RW WIRELESS DRIVER
17794 M:      Daniel Drake <dsd@gentoo.org>
17795 M:      Ulrich Kunitz <kune@deine-taler.de>
17796 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17797 L:      linux-wireless@vger.kernel.org
17798 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17799 S:      Maintained
17800 F:      drivers/net/wireless/zydas/zd1211rw/
17801
17802 ZD1301 MEDIA DRIVER
17803 M:      Antti Palosaari <crope@iki.fi>
17804 L:      linux-media@vger.kernel.org
17805 W:      https://linuxtv.org/
17806 W:      http://palosaari.fi/linux/
17807 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17808 S:      Maintained
17809 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17810
17811 ZD1301_DEMOD MEDIA DRIVER
17812 M:      Antti Palosaari <crope@iki.fi>
17813 L:      linux-media@vger.kernel.org
17814 W:      https://linuxtv.org/
17815 W:      http://palosaari.fi/linux/
17816 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17817 S:      Maintained
17818 F:      drivers/media/dvb-frontends/zd1301_demod*
17819
17820 ZHAOXIN PROCESSOR SUPPORT
17821 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17822 L:      linux-kernel@vger.kernel.org
17823 S:      Maintained
17824 F:      arch/x86/kernel/cpu/zhaoxin.c
17825
17826 ZPOOL COMPRESSED PAGE STORAGE API
17827 M:      Dan Streetman <ddstreet@ieee.org>
17828 L:      linux-mm@kvack.org
17829 S:      Maintained
17830 F:      mm/zpool.c
17831 F:      include/linux/zpool.h
17832
17833 ZR36067 VIDEO FOR LINUX DRIVER
17834 L:      mjpeg-users@lists.sourceforge.net
17835 L:      linux-media@vger.kernel.org
17836 W:      http://mjpeg.sourceforge.net/driver-zoran/
17837 T:      hg https://linuxtv.org/hg/v4l-dvb
17838 S:      Odd Fixes
17839 F:      drivers/staging/media/zoran/
17840
17841 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17842 M:      Minchan Kim <minchan@kernel.org>
17843 M:      Nitin Gupta <ngupta@vflare.org>
17844 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17845 L:      linux-kernel@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/block/zram/
17848 F:      Documentation/admin-guide/blockdev/zram.rst
17849
17850 ZS DECSTATION Z85C30 SERIAL DRIVER
17851 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17852 S:      Maintained
17853 F:      drivers/tty/serial/zs.*
17854
17855 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17856 M:      Minchan Kim <minchan@kernel.org>
17857 M:      Nitin Gupta <ngupta@vflare.org>
17858 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17859 L:      linux-mm@kvack.org
17860 S:      Maintained
17861 F:      mm/zsmalloc.c
17862 F:      include/linux/zsmalloc.h
17863 F:      Documentation/vm/zsmalloc.rst
17864
17865 ZSWAP COMPRESSED SWAP CACHING
17866 M:      Seth Jennings <sjenning@redhat.com>
17867 M:      Dan Streetman <ddstreet@ieee.org>
17868 L:      linux-mm@kvack.org
17869 S:      Maintained
17870 F:      mm/zswap.c
17871
17872 THE REST
17873 M:      Linus Torvalds <torvalds@linux-foundation.org>
17874 L:      linux-kernel@vger.kernel.org
17875 Q:      http://patchwork.kernel.org/project/LKML/list/
17876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17877 S:      Buried alive in reporters
17878 F:      *
17879 F:      */