MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 943 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 944 S:      Supported
 945 L:      linux-iio@vger.kernel.org
 946 F:      include/linux/iio/imu/adis.h
 947 F:      drivers/iio/imu/adis.c
 948
 949 ANALOG DEVICES INC ADIS16460 DRIVER
 950 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 F:      drivers/iio/imu/adis16460.c
 955 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 956
 957 ANALOG DEVICES INC ADP5061 DRIVER
 958 M:      Stefan Popa <stefan.popa@analog.com>
 959 L:      linux-pm@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/power/supply/adp5061.c
 963
 964 ANALOG DEVICES INC ADV7180 DRIVER
 965 M:      Lars-Peter Clausen <lars@metafoo.de>
 966 L:      linux-media@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      drivers/media/i2c/adv7180.c
 970
 971 ANALOG DEVICES INC ADV748X DRIVER
 972 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 973 L:      linux-media@vger.kernel.org
 974 S:      Maintained
 975 F:      drivers/media/i2c/adv748x/*
 976
 977 ANALOG DEVICES INC ADV7511 DRIVER
 978 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 979 L:      linux-media@vger.kernel.org
 980 S:      Maintained
 981 F:      drivers/media/i2c/adv7511*
 982
 983 ANALOG DEVICES INC ADV7604 DRIVER
 984 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 985 L:      linux-media@vger.kernel.org
 986 S:      Maintained
 987 F:      drivers/media/i2c/adv7604*
 988
 989 ANALOG DEVICES INC ADV7842 DRIVER
 990 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 991 L:      linux-media@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/media/i2c/adv7842*
 994
 995 ANALOG DEVICES INC ASOC CODEC DRIVERS
 996 M:      Lars-Peter Clausen <lars@metafoo.de>
 997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 998 W:      http://wiki.analog.com/
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 S:      Supported
1001 F:      sound/soc/codecs/adau*
1002 F:      sound/soc/codecs/adav*
1003 F:      sound/soc/codecs/ad1*
1004 F:      sound/soc/codecs/ad7*
1005 F:      sound/soc/codecs/ssm*
1006 F:      sound/soc/codecs/sigmadsp.*
1007
1008 ANALOG DEVICES INC DMA DRIVERS
1009 M:      Lars-Peter Clausen <lars@metafoo.de>
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      drivers/dma/dma-axi-dmac.c
1013
1014 ANALOG DEVICES INC IIO DRIVERS
1015 M:      Lars-Peter Clausen <lars@metafoo.de>
1016 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1017 M:      Stefan Popa <stefan.popa@analog.com>
1018 W:      http://wiki.analog.com/
1019 W:      http://ez.analog.com/community/linux-device-drivers
1020 S:      Supported
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1022 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1023 F:      drivers/iio/*/ad*
1024 F:      drivers/iio/adc/ltc2497*
1025 X:      drivers/iio/*/adjd*
1026 F:      drivers/staging/iio/*/ad*
1027
1028 ANALOGBITS PLL LIBRARIES
1029 M:      Paul Walmsley <paul.walmsley@sifive.com>
1030 S:      Supported
1031 F:      drivers/clk/analogbits/*
1032 F:      include/linux/clk/analogbits*
1033
1034 ANDES ARCHITECTURE
1035 M:      Greentime Hu <green.hu@gmail.com>
1036 M:      Vincent Chen <deanbo422@gmail.com>
1037 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1038 S:      Supported
1039 F:      arch/nds32/
1040 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1041 F:      Documentation/devicetree/bindings/nds32/
1042 K:      nds32
1043 N:      nds32
1044
1045 ANDROID CONFIG FRAGMENTS
1046 M:      Rob Herring <robh@kernel.org>
1047 S:      Supported
1048 F:      kernel/configs/android*
1049
1050 ANDROID DRIVERS
1051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1052 M:      Arve Hjønnevåg <arve@android.com>
1053 M:      Todd Kjos <tkjos@android.com>
1054 M:      Martijn Coenen <maco@android.com>
1055 M:      Joel Fernandes <joel@joelfernandes.org>
1056 M:      Christian Brauner <christian@brauner.io>
1057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1058 L:      devel@driverdev.osuosl.org
1059 S:      Supported
1060 F:      drivers/android/
1061 F:      drivers/staging/android/
1062
1063 ANDROID GOLDFISH PIC DRIVER
1064 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1065 S:      Supported
1066 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1067 F:      drivers/irqchip/irq-goldfish-pic.c
1068
1069 ANDROID GOLDFISH RTC DRIVER
1070 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1071 S:      Supported
1072 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1073 F:      drivers/rtc/rtc-goldfish.c
1074
1075 ANDROID ION DRIVER
1076 M:      Laura Abbott <labbott@redhat.com>
1077 M:      Sumit Semwal <sumit.semwal@linaro.org>
1078 L:      devel@driverdev.osuosl.org
1079 L:      dri-devel@lists.freedesktop.org
1080 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1081 S:      Supported
1082 F:      drivers/staging/android/ion
1083 F:      drivers/staging/android/uapi/ion.h
1084
1085 AOA (Apple Onboard Audio) ALSA DRIVER
1086 M:      Johannes Berg <johannes@sipsolutions.net>
1087 L:      linuxppc-dev@lists.ozlabs.org
1088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1089 S:      Maintained
1090 F:      sound/aoa/
1091
1092 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1093 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1094 L:      linux-iio@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/iio/adc/stx104.c
1097
1098 APM DRIVER
1099 M:      Jiri Kosina <jikos@kernel.org>
1100 S:      Odd fixes
1101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1102 F:      arch/x86/kernel/apm_32.c
1103 F:      include/linux/apm_bios.h
1104 F:      include/uapi/linux/apm_bios.h
1105 F:      drivers/char/apm-emulation.c
1106
1107 APPARMOR SECURITY MODULE
1108 M:      John Johansen <john.johansen@canonical.com>
1109 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1110 W:      wiki.apparmor.net
1111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1112 S:      Supported
1113 F:      security/apparmor/
1114 F:      Documentation/admin-guide/LSM/apparmor.rst
1115
1116 APPLE BCM5974 MULTITOUCH DRIVER
1117 M:      Henrik Rydberg <rydberg@bitmath.org>
1118 L:      linux-input@vger.kernel.org
1119 S:      Odd fixes
1120 F:      drivers/input/mouse/bcm5974.c
1121
1122 APPLE SMC DRIVER
1123 M:      Henrik Rydberg <rydberg@bitmath.org>
1124 L:      linux-hwmon@vger.kernel.org
1125 S:      Odd fixes
1126 F:      drivers/hwmon/applesmc.c
1127
1128 APPLETALK NETWORK LAYER
1129 L:      netdev@vger.kernel.org
1130 S:      Odd fixes
1131 F:      drivers/net/appletalk/
1132 F:      net/appletalk/
1133 F:      include/linux/atalk.h
1134 F:      include/uapi/linux/atalk.h
1135
1136 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1137 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1138 S:      Supported
1139 F:      arch/arm64/boot/dts/apm/
1140
1141 APPLIED MICRO (APM) X-GENE SOC EDAC
1142 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1143 S:      Supported
1144 F:      drivers/edac/xgene_edac.c
1145 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1146
1147 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1148 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1149 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1150 S:      Supported
1151 F:      drivers/net/ethernet/apm/xgene-v2/
1152
1153 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1154 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1155 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1156 M:      Quan Nguyen <quan@os.amperecomputing.com>
1157 S:      Supported
1158 F:      drivers/net/ethernet/apm/xgene/
1159 F:      drivers/net/phy/mdio-xgene.c
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1161 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1162
1163 APPLIED MICRO (APM) X-GENE SOC PMU
1164 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/perf/xgene_pmu.c
1167 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1168 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1169
1170 APTINA CAMERA SENSOR PLL
1171 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1172 L:      linux-media@vger.kernel.org
1173 S:      Maintained
1174 F:      drivers/media/i2c/aptina-pll.*
1175
1176 AQUANTIA ETHERNET DRIVER (atlantic)
1177 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1178 L:      netdev@vger.kernel.org
1179 S:      Supported
1180 W:      http://www.aquantia.com
1181 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1182 F:      drivers/net/ethernet/aquantia/atlantic/
1183 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1184
1185 ARC FRAMEBUFFER DRIVER
1186 M:      Jaya Kumar <jayalk@intworks.biz>
1187 S:      Maintained
1188 F:      drivers/video/fbdev/arcfb.c
1189 F:      drivers/video/fbdev/core/fb_defio.c
1190
1191 ARC PGU DRM DRIVER
1192 M:      Alexey Brodkin <abrodkin@synopsys.com>
1193 S:      Supported
1194 F:      drivers/gpu/drm/arc/
1195 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1196
1197 ARCNET NETWORK LAYER
1198 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1199 L:      netdev@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/net/arcnet/
1202 F:      include/uapi/linux/if_arcnet.h
1203
1204 ARM ARCHITECTED TIMER DRIVER
1205 M:      Mark Rutland <mark.rutland@arm.com>
1206 M:      Marc Zyngier <maz@kernel.org>
1207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1208 S:      Maintained
1209 F:      arch/arm/include/asm/arch_timer.h
1210 F:      arch/arm64/include/asm/arch_timer.h
1211 F:      drivers/clocksource/arm_arch_timer.c
1212
1213 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1214 M:      Linus Walleij <linus.walleij@linaro.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      Documentation/devicetree/bindings/arm/arm-boards
1218 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1219 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1220 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1221 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1222 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1223 F:      arch/arm/mach-integrator/
1224 F:      arch/arm/mach-realview/
1225 F:      arch/arm/mach-versatile/
1226 F:      arch/arm/plat-versatile/
1227 F:      arch/arm/boot/dts/arm-realview-*
1228 F:      arch/arm/boot/dts/integrator*
1229 F:      arch/arm/boot/dts/versatile*
1230 F:      drivers/clk/versatile/
1231 F:      drivers/i2c/busses/i2c-versatile.c
1232 F:      drivers/irqchip/irq-versatile-fpga.c
1233 F:      drivers/mtd/maps/physmap_of_versatile.c
1234 F:      drivers/power/reset/arm-versatile-reboot.c
1235 F:      drivers/soc/versatile/
1236
1237 ARM HDLCD DRM DRIVER
1238 M:      Liviu Dudau <liviu.dudau@arm.com>
1239 S:      Supported
1240 F:      drivers/gpu/drm/arm/hdlcd_*
1241 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1242
1243 ARM KOMEDA DRM-KMS DRIVER
1244 M:      James (Qian) Wang <james.qian.wang@arm.com>
1245 M:      Liviu Dudau <liviu.dudau@arm.com>
1246 L:      Mali DP Maintainers <malidp@foss.arm.com>
1247 S:      Supported
1248 T:      git git://anongit.freedesktop.org/drm/drm-misc
1249 F:      drivers/gpu/drm/arm/display/include/
1250 F:      drivers/gpu/drm/arm/display/komeda/
1251 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1252 F:      Documentation/gpu/komeda-kms.rst
1253
1254 ARM MALI-DP DRM DRIVER
1255 M:      Liviu Dudau <liviu.dudau@arm.com>
1256 M:      Brian Starkey <brian.starkey@arm.com>
1257 L:      Mali DP Maintainers <malidp@foss.arm.com>
1258 S:      Supported
1259 T:      git git://anongit.freedesktop.org/drm/drm-misc
1260 F:      drivers/gpu/drm/arm/
1261 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1262 F:      Documentation/gpu/afbc.rst
1263
1264 ARM MALI PANFROST DRM DRIVER
1265 M:      Rob Herring <robh@kernel.org>
1266 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1267 L:      dri-devel@lists.freedesktop.org
1268 S:      Supported
1269 T:      git git://anongit.freedesktop.org/drm/drm-misc
1270 F:      drivers/gpu/drm/panfrost/
1271 F:      include/uapi/drm/panfrost_drm.h
1272
1273 ARM MFM AND FLOPPY DRIVERS
1274 M:      Ian Molton <spyro@f2s.com>
1275 S:      Maintained
1276 F:      arch/arm/mach-rpc/floppydma.S
1277 F:      arch/arm/include/asm/floppy.h
1278
1279 ARM PMU PROFILING AND DEBUGGING
1280 M:      Will Deacon <will@kernel.org>
1281 M:      Mark Rutland <mark.rutland@arm.com>
1282 S:      Maintained
1283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1284 F:      arch/arm*/kernel/perf_*
1285 F:      arch/arm/oprofile/common.c
1286 F:      arch/arm*/kernel/hw_breakpoint.c
1287 F:      arch/arm*/include/asm/hw_breakpoint.h
1288 F:      arch/arm*/include/asm/perf_event.h
1289 F:      drivers/perf/*
1290 F:      include/linux/perf/arm_pmu.h
1291 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1292 F:      Documentation/devicetree/bindings/perf/
1293
1294 ARM PORT
1295 M:      Russell King <linux@armlinux.org.uk>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 W:      http://www.armlinux.org.uk/
1298 S:      Odd Fixes
1299 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1300 F:      arch/arm/
1301 X:      arch/arm/boot/dts/
1302
1303 ARM PRIMECELL AACI PL041 DRIVER
1304 M:      Russell King <linux@armlinux.org.uk>
1305 S:      Odd Fixes
1306 F:      sound/arm/aaci.*
1307
1308 ARM PRIMECELL BUS SUPPORT
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      drivers/amba/
1312 F:      include/linux/amba/bus.h
1313
1314 ARM PRIMECELL CLCD PL110 DRIVER
1315 M:      Russell King <linux@armlinux.org.uk>
1316 S:      Odd Fixes
1317 F:      drivers/video/fbdev/amba-clcd.*
1318
1319 ARM PRIMECELL KMI PL050 DRIVER
1320 M:      Russell King <linux@armlinux.org.uk>
1321 S:      Odd Fixes
1322 F:      drivers/input/serio/ambakmi.*
1323 F:      include/linux/amba/kmi.h
1324
1325 ARM PRIMECELL MMCI PL180/1 DRIVER
1326 M:      Russell King <linux@armlinux.org.uk>
1327 S:      Odd Fixes
1328 F:      drivers/mmc/host/mmci.*
1329 F:      include/linux/amba/mmci.h
1330
1331 ARM PRIMECELL SSP PL022 SPI DRIVER
1332 M:      Linus Walleij <linus.walleij@linaro.org>
1333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1334 S:      Maintained
1335 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1336 F:      drivers/spi/spi-pl022.c
1337
1338 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      drivers/tty/serial/amba-pl01*.c
1342 F:      include/linux/amba/serial.h
1343
1344 ARM PRIMECELL VIC PL190/PL192 DRIVER
1345 M:      Linus Walleij <linus.walleij@linaro.org>
1346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1347 S:      Maintained
1348 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1349 F:      drivers/irqchip/irq-vic.c
1350
1351 AMAZON ANNAPURNA LABS FIC DRIVER
1352 M:      Talel Shenhar <talel@amazon.com>
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1355 F:      drivers/irqchip/irq-al-fic.c
1356
1357 ARM SMMU DRIVERS
1358 M:      Will Deacon <will@kernel.org>
1359 R:      Robin Murphy <robin.murphy@arm.com>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      drivers/iommu/arm-smmu.c
1363 F:      drivers/iommu/arm-smmu-v3.c
1364 F:      drivers/iommu/io-pgtable-arm.c
1365 F:      drivers/iommu/io-pgtable-arm-v7s.c
1366
1367 ARM SUB-ARCHITECTURES
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      arch/arm/mach-*/
1371 F:      arch/arm/plat-*/
1372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1373
1374 ARM/ACTIONS SEMI ARCHITECTURE
1375 M:      Andreas Färber <afaerber@suse.de>
1376 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 N:      owl
1380 F:      arch/arm/mach-actions/
1381 F:      arch/arm/boot/dts/owl-*
1382 F:      arch/arm64/boot/dts/actions/
1383 F:      drivers/clk/actions/
1384 F:      drivers/clocksource/timer-owl*
1385 F:      drivers/dma/owl-dma.c
1386 F:      drivers/i2c/busses/i2c-owl.c
1387 F:      drivers/pinctrl/actions/*
1388 F:      drivers/soc/actions/
1389 F:      include/dt-bindings/power/owl-*
1390 F:      include/linux/soc/actions/
1391 F:      Documentation/devicetree/bindings/arm/actions.txt
1392 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1393 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1394 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1395 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1396 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1397 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1398
1399 ARM/ADS SPHERE MACHINE SUPPORT
1400 M:      Lennert Buytenhek <kernel@wantstofly.org>
1401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1402 S:      Maintained
1403
1404 ARM/AFEB9260 MACHINE SUPPORT
1405 M:      Sergey Lapin <slapin@ossfans.org>
1406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1407 S:      Maintained
1408
1409 ARM/AJECO 1ARM MACHINE SUPPORT
1410 M:      Lennert Buytenhek <kernel@wantstofly.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413
1414 ARM/Allwinner SoC Clock Support
1415 M:      Emilio López <emilio@elopez.com.ar>
1416 S:      Maintained
1417 F:      drivers/clk/sunxi/
1418
1419 ARM/Allwinner sunXi SoC support
1420 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1421 M:      Chen-Yu Tsai <wens@csie.org>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Maintained
1424 N:      sun[x456789]i
1425 N:      sun50i
1426 F:      arch/arm/mach-sunxi/
1427 F:      arch/arm64/boot/dts/allwinner/
1428 F:      drivers/clk/sunxi-ng/
1429 F:      drivers/pinctrl/sunxi/
1430 F:      drivers/soc/sunxi/
1431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1432
1433 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1434 M:      Neil Armstrong <narmstrong@baylibre.com>
1435 M:      Jerome Brunet <jbrunet@baylibre.com>
1436 L:      linux-amlogic@lists.infradead.org
1437 S:      Maintained
1438 F:      drivers/clk/meson/
1439 F:      include/dt-bindings/clock/meson*
1440 F:      include/dt-bindings/clock/gxbb*
1441 F:      Documentation/devicetree/bindings/clock/amlogic*
1442
1443 ARM/Amlogic Meson SoC support
1444 M:      Kevin Hilman <khilman@baylibre.com>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 L:      linux-amlogic@lists.infradead.org
1447 W:      http://linux-meson.com/
1448 S:      Maintained
1449 F:      arch/arm/mach-meson/
1450 F:      arch/arm/boot/dts/meson*
1451 F:      arch/arm64/boot/dts/amlogic/
1452 F:      drivers/pinctrl/meson/
1453 F:      drivers/mmc/host/meson*
1454 F:      drivers/soc/amlogic/
1455 N:      meson
1456
1457 ARM/Amlogic Meson SoC Sound Drivers
1458 M:      Jerome Brunet <jbrunet@baylibre.com>
1459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      sound/soc/meson/
1462 F:      Documentation/devicetree/bindings/sound/amlogic*
1463
1464 ARM/Annapurna Labs ALPINE ARCHITECTURE
1465 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1466 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 F:      arch/arm/mach-alpine/
1470 F:      arch/arm/boot/dts/alpine*
1471 F:      arch/arm64/boot/dts/al/
1472 F:      drivers/*/*alpine*
1473
1474 ARM/ARTPEC MACHINE SUPPORT
1475 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1476 M:      Lars Persson <lars.persson@axis.com>
1477 S:      Maintained
1478 L:      linux-arm-kernel@axis.com
1479 F:      arch/arm/mach-artpec
1480 F:      arch/arm/boot/dts/artpec6*
1481 F:      drivers/clk/axis
1482 F:      drivers/crypto/axis
1483 F:      drivers/pinctrl/pinctrl-artpec*
1484 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1485
1486 ARM/ASPEED I2C DRIVER
1487 M:      Brendan Higgins <brendanhiggins@google.com>
1488 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1489 R:      Joel Stanley <joel@jms.id.au>
1490 L:      linux-i2c@vger.kernel.org
1491 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1494 F:      drivers/i2c/busses/i2c-aspeed.c
1495 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1496 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1497
1498 ARM/ASPEED MACHINE SUPPORT
1499 M:      Joel Stanley <joel@jms.id.au>
1500 R:      Andrew Jeffery <andrew@aj.id.au>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1503 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1504 S:      Supported
1505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1506 F:      arch/arm/mach-aspeed/
1507 F:      arch/arm/boot/dts/aspeed-*
1508 N:      aspeed
1509
1510 ARM/BITMAIN ARCHITECTURE
1511 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm64/boot/dts/bitmain/
1515 F:      drivers/pinctrl/pinctrl-bm1880.c
1516 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1517 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1518
1519 ARM/CALXEDA HIGHBANK ARCHITECTURE
1520 M:      Rob Herring <robh@kernel.org>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 S:      Maintained
1523 F:      arch/arm/mach-highbank/
1524 F:      arch/arm/boot/dts/highbank.dts
1525 F:      arch/arm/boot/dts/ecx-*.dts*
1526
1527 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1528 M:      Krzysztof Halasa <khalasa@piap.pl>
1529 S:      Maintained
1530 F:      arch/arm/mach-cns3xxx/
1531
1532 ARM/CAVIUM THUNDER NETWORK DRIVER
1533 M:      Sunil Goutham <sgoutham@cavium.com>
1534 M:      Robert Richter <rric@kernel.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Supported
1537 F:      drivers/net/ethernet/cavium/thunder/
1538
1539 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1540 M:      Lukasz Majewski <lukma@denx.de>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-ep93xx/ts72xx.c
1544
1545 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1546 M:      Alexander Shiyan <shc_work@mail.ru>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Odd Fixes
1549 N:      clps711x
1550
1551 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1557 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1558 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm/mach-ep93xx/
1562 F:      arch/arm/mach-ep93xx/include/mach/
1563
1564 ARM/CLKDEV SUPPORT
1565 M:      Russell King <linux@armlinux.org.uk>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1569 F:      drivers/clk/clkdev.c
1570
1571 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1572 M:      Mike Rapoport <mike@compulab.co.il>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1577 M:      Baruch Siach <baruch@tkos.co.il>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/cx92755*
1581 N:      digicolor
1582
1583 ARM/CONTEC MICRO9 MACHINE SUPPORT
1584 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1585 S:      Maintained
1586 F:      arch/arm/mach-ep93xx/micro9.c
1587
1588 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1589 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1590 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      drivers/hwtracing/coresight/*
1594 F:      Documentation/trace/coresight.txt
1595 F:      Documentation/trace/coresight-cpu-debug.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight.txt
1597 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1598 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1599 F:      tools/perf/arch/arm/util/pmu.c
1600 F:      tools/perf/arch/arm/util/auxtrace.c
1601 F:      tools/perf/arch/arm/util/cs-etm.c
1602 F:      tools/perf/arch/arm/util/cs-etm.h
1603 F:      tools/perf/util/cs-etm.*
1604 F:      tools/perf/util/cs-etm-decoder/*
1605
1606 ARM/CORGI MACHINE SUPPORT
1607 M:      Richard Purdie <rpurdie@rpsys.net>
1608 S:      Maintained
1609
1610 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1611 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1612 M:      Linus Walleij <linus.walleij@linaro.org>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 T:      git git://github.com/ulli-kroll/linux.git
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/arm/gemini.txt
1617 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1618 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1619 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1620 F:      arch/arm/mach-gemini/
1621 F:      drivers/net/ethernet/cortina/
1622 F:      drivers/pinctrl/pinctrl-gemini.c
1623 F:      drivers/rtc/rtc-ftrtc010.c
1624
1625 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1626 M:      Barry Song <baohua@kernel.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1629 S:      Maintained
1630 F:      arch/arm/boot/dts/prima2*
1631 F:      arch/arm/mach-prima2/
1632 F:      drivers/clk/sirf/
1633 F:      drivers/clocksource/timer-prima2.c
1634 F:      drivers/clocksource/timer-atlas7.c
1635 N:      [^a-z]sirf
1636 X:      drivers/gnss
1637
1638 ARM/EBSA110 MACHINE SUPPORT
1639 M:      Russell King <linux@armlinux.org.uk>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 W:      http://www.armlinux.org.uk/
1642 S:      Maintained
1643 F:      arch/arm/mach-ebsa110/
1644 F:      drivers/net/ethernet/amd/am79c961a.*
1645
1646 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1647 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1648 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 N:      efm32
1652
1653 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-pxa/ezx.c
1658
1659 ARM/FARADAY FA526 PORT
1660 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663 T:      git git://git.berlios.de/gemini-board
1664 F:      arch/arm/mm/*-fa*
1665
1666 ARM/FOOTBRIDGE ARCHITECTURE
1667 M:      Russell King <linux@armlinux.org.uk>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 W:      http://www.armlinux.org.uk/
1670 S:      Maintained
1671 F:      arch/arm/include/asm/hardware/dec21285.h
1672 F:      arch/arm/mach-footbridge/
1673
1674 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1675 M:      Shawn Guo <shawnguo@kernel.org>
1676 M:      Sascha Hauer <s.hauer@pengutronix.de>
1677 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1678 R:      Fabio Estevam <festevam@gmail.com>
1679 R:      NXP Linux Team <linux-imx@nxp.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1683 N:      imx
1684 N:      mxs
1685 X:      drivers/media/i2c/
1686
1687 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1688 M:      Shawn Guo <shawnguo@kernel.org>
1689 M:      Sascha Hauer <s.hauer@pengutronix.de>
1690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1691 R:      Stefan Agner <stefan@agner.ch>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/mach-imx/*vf610*
1696 F:      arch/arm/boot/dts/vf*
1697
1698 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1699 M:      Shawn Guo <shawnguo@kernel.org>
1700 M:      Li Yang <leoyang.li@nxp.com>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1704 F:      arch/arm/boot/dts/ls1021a*
1705 F:      arch/arm64/boot/dts/freescale/fsl-*
1706 F:      arch/arm64/boot/dts/freescale/qoriq-*
1707
1708 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/GUMSTIX MACHINE SUPPORT
1714 M:      Steve Sakoman <sakoman@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1719 M:      Philipp Zabel <philipp.zabel@gmail.com>
1720 M:      Paul Parsons <lost.distance@yahoo.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-pxa/hx4700.c
1724 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1725 F:      sound/soc/pxa/hx4700.c
1726
1727 ARM/HISILICON SOC SUPPORT
1728 M:      Wei Xu <xuwei5@hisilicon.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 W:      http://www.hisilicon.com
1731 S:      Supported
1732 T:      git git://github.com/hisilicon/linux-hisi.git
1733 F:      arch/arm/mach-hisi/
1734 F:      arch/arm/boot/dts/hi3*
1735 F:      arch/arm/boot/dts/hip*
1736 F:      arch/arm/boot/dts/hisi*
1737 F:      arch/arm64/boot/dts/hisilicon/
1738
1739 ARM/HP JORNADA 7XX MACHINE SUPPORT
1740 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1741 W:      www.jlime.com
1742 S:      Maintained
1743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1744 F:      arch/arm/mach-sa1100/jornada720.c
1745 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1746
1747 ARM/IGEP MACHINE SUPPORT
1748 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1749 M:      Javier Martinez Canillas <javier@dowhile0.org>
1750 L:      linux-omap@vger.kernel.org
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      arch/arm/boot/dts/omap3-igep*
1754
1755 ARM/INCOME PXA270 SUPPORT
1756 M:      Marek Vasut <marek.vasut@gmail.com>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1760
1761 ARM/INTEL IOP13XX ARM ARCHITECTURE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/INTEL IOP32X ARM ARCHITECTURE
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IOP33X ARM ARCHITECTURE
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Orphan
1774
1775 ARM/INTEL IQ81342EX MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/INTEL IXDP2850 MACHINE SUPPORT
1781 M:      Lennert Buytenhek <kernel@wantstofly.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784
1785 ARM/INTEL IXP4XX ARM ARCHITECTURE
1786 M:      Linus Walleij <linusw@kernel.org>
1787 M:      Imre Kaloz <kaloz@openwrt.org>
1788 M:      Krzysztof Halasa <khalasa@piap.pl>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1792 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1793 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1794 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1795 F:      arch/arm/mach-ixp4xx/
1796 F:      drivers/clocksource/timer-ixp4xx.c
1797 F:      drivers/gpio/gpio-ixp4xx.c
1798 F:      drivers/irqchip/irq-ixp4xx.c
1799 F:      include/linux/irqchip/irq-ixp4xx.h
1800 F:      include/linux/platform_data/timer-ixp4xx.h
1801
1802 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1803 M:      Jonathan Cameron <jic23@cam.ac.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      arch/arm/mach-pxa/stargate2.c
1807 F:      drivers/pcmcia/pxa2xx_stargate2.c
1808
1809 ARM/INTEL XSC3 (MANZANO) ARM CORE
1810 M:      Lennert Buytenhek <kernel@wantstofly.org>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813
1814 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1815 M:      Lennert Buytenhek <kernel@wantstofly.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818
1819 ARM/LG1K ARCHITECTURE
1820 M:      Chanho Min <chanho.min@lge.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm64/boot/dts/lg/
1824
1825 ARM/LOGICPD PXA270 MACHINE SUPPORT
1826 M:      Lennert Buytenhek <kernel@wantstofly.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829
1830 ARM/LPC18XX ARCHITECTURE
1831 M:      Vladimir Zapolskiy <vz@mleia.com>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1835 F:      arch/arm/boot/dts/lpc43*
1836 F:      drivers/i2c/busses/i2c-lpc2k.c
1837 F:      drivers/memory/pl172.c
1838 F:      drivers/mtd/spi-nor/nxp-spifi.c
1839 F:      drivers/rtc/rtc-lpc24xx.c
1840 N:      lpc18xx
1841
1842 ARM/LPC32XX SOC SUPPORT
1843 M:      Vladimir Zapolskiy <vz@mleia.com>
1844 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1849 F:      arch/arm/boot/dts/lpc32*
1850 F:      arch/arm/mach-lpc32xx/
1851 F:      drivers/i2c/busses/i2c-pnx.c
1852 F:      drivers/net/ethernet/nxp/lpc_eth.c
1853 F:      drivers/usb/host/ohci-nxp.c
1854 F:      drivers/watchdog/pnx4008_wdt.c
1855 N:      lpc32xx
1856
1857 ARM/MAGICIAN MACHINE SUPPORT
1858 M:      Philipp Zabel <philipp.zabel@gmail.com>
1859 S:      Maintained
1860
1861 ARM/Marvell Dove/MV78xx0/Orion SOC support
1862 M:      Jason Cooper <jason@lakedaemon.net>
1863 M:      Andrew Lunn <andrew@lunn.ch>
1864 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1865 M:      Gregory Clement <gregory.clement@bootlin.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/soc/dove/
1869 F:      arch/arm/mach-dove/
1870 F:      arch/arm/mach-mv78xx0/
1871 F:      arch/arm/mach-orion5x/
1872 F:      arch/arm/plat-orion/
1873 F:      arch/arm/boot/dts/dove*
1874 F:      arch/arm/boot/dts/orion5x*
1875 T:      git git://git.infradead.org/linux-mvebu.git
1876
1877 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1878 M:      Jason Cooper <jason@lakedaemon.net>
1879 M:      Andrew Lunn <andrew@lunn.ch>
1880 M:      Gregory Clement <gregory.clement@bootlin.com>
1881 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/armada*
1885 F:      arch/arm/boot/dts/kirkwood*
1886 F:      arch/arm/configs/mvebu_*_defconfig
1887 F:      arch/arm/mach-mvebu/
1888 F:      arch/arm64/boot/dts/marvell/armada*
1889 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1890 F:      drivers/cpufreq/armada-8k-cpufreq.c
1891 F:      drivers/cpufreq/mvebu-cpufreq.c
1892 F:      drivers/irqchip/irq-armada-370-xp.c
1893 F:      drivers/irqchip/irq-mvebu-*
1894 F:      drivers/pinctrl/mvebu/
1895 F:      drivers/rtc/rtc-armada38x.c
1896 T:      git git://git.infradead.org/linux-mvebu.git
1897
1898 ARM/Mediatek RTC DRIVER
1899 M:      Eddie Huang <eddie.huang@mediatek.com>
1900 M:      Sean Wang <sean.wang@mediatek.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1905 F:      drivers/rtc/rtc-mt6397.c
1906 F:      drivers/rtc/rtc-mt7622.c
1907
1908 ARM/Mediatek SoC support
1909 M:      Matthias Brugger <matthias.bgg@gmail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1912 W:      https://mtk.bcnfs.org/
1913 C:      irc://chat.freenode.net/linux-mediatek
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/mt6*
1916 F:      arch/arm/boot/dts/mt7*
1917 F:      arch/arm/boot/dts/mt8*
1918 F:      arch/arm/mach-mediatek/
1919 F:      arch/arm64/boot/dts/mediatek/
1920 F:      drivers/soc/mediatek/
1921 N:      mtk
1922 N:      mt[678]
1923 K:      mediatek
1924
1925 ARM/Mediatek USB3 PHY DRIVER
1926 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      drivers/phy/mediatek/
1931 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1932
1933 ARM/MICREL KS8695 ARCHITECTURE
1934 M:      Greg Ungerer <gerg@uclinux.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 F:      arch/arm/mach-ks8695/
1937 S:      Odd Fixes
1938
1939 ARM/Microchip (AT91) SoC support
1940 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1941 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1942 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 W:      http://www.linux4sam.org
1945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1946 S:      Supported
1947 N:      at91
1948 N:      atmel
1949 F:      arch/arm/mach-at91/
1950 F:      include/soc/at91/
1951 F:      arch/arm/boot/dts/at91*.dts
1952 F:      arch/arm/boot/dts/at91*.dtsi
1953 F:      arch/arm/boot/dts/sama*.dts
1954 F:      arch/arm/boot/dts/sama*.dtsi
1955 F:      arch/arm/include/debug/at91.S
1956 F:      drivers/memory/atmel*
1957 F:      drivers/watchdog/sama5d4_wdt.c
1958 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1959 X:      drivers/net/wireless/atmel/
1960
1961 ARM/MIOA701 MACHINE SUPPORT
1962 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 F:      arch/arm/mach-pxa/mioa701.c
1965 S:      Maintained
1966
1967 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1968 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1969 S:      Maintained
1970
1971 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1972 M:      Linus Walleij <linus.walleij@linaro.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1976 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1977 F:      arch/arm/mach-nomadik/
1978 F:      arch/arm/mach-u300/
1979 F:      arch/arm/mach-ux500/
1980 F:      arch/arm/boot/dts/ste-*
1981 F:      drivers/clk/clk-nomadik.c
1982 F:      drivers/clk/clk-u300.c
1983 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1984 F:      drivers/clocksource/timer-u300.c
1985 F:      drivers/dma/coh901318*
1986 F:      drivers/dma/ste_dma40*
1987 F:      drivers/hwspinlock/u8500_hsem.c
1988 F:      drivers/i2c/busses/i2c-nomadik.c
1989 F:      drivers/i2c/busses/i2c-stu300.c
1990 F:      drivers/mfd/ab3100*
1991 F:      drivers/mfd/ab8500*
1992 F:      drivers/mfd/abx500*
1993 F:      drivers/mfd/dbx500*
1994 F:      drivers/mfd/db8500*
1995 F:      drivers/pinctrl/nomadik/
1996 F:      drivers/pinctrl/pinctrl-coh901*
1997 F:      drivers/pinctrl/pinctrl-u300.c
1998 F:      drivers/rtc/rtc-ab3100.c
1999 F:      drivers/rtc/rtc-ab8500.c
2000 F:      drivers/rtc/rtc-coh901331.c
2001 F:      drivers/rtc/rtc-pl031.c
2002 F:      drivers/watchdog/coh901327_wdt.c
2003 F:      Documentation/devicetree/bindings/arm/ste-*
2004 F:      Documentation/devicetree/bindings/arm/ux500/
2005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2006
2007 ARM/NUVOTON NPCM ARCHITECTURE
2008 M:      Avi Fishman <avifishman70@gmail.com>
2009 M:      Tomer Maimon <tmaimon77@gmail.com>
2010 M:      Tali Perry <tali.perry1@gmail.com>
2011 R:      Patrick Venture <venture@google.com>
2012 R:      Nancy Yuen <yuenn@google.com>
2013 R:      Benjamin Fair <benjaminfair@google.com>
2014 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2015 S:      Supported
2016 F:      arch/arm/mach-npcm/
2017 F:      arch/arm/boot/dts/nuvoton-npcm*
2018 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2019 F:      drivers/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*npcm*
2021 F:      Documentation/devicetree/bindings/*/*/*npcm*
2022
2023 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2024 M:      Wan ZongShun <mcuos.com@gmail.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 W:      http://www.mcuos.com
2027 S:      Maintained
2028 F:      arch/arm/mach-w90x900/
2029 F:      drivers/input/keyboard/w90p910_keypad.c
2030 F:      drivers/input/touchscreen/w90p910_ts.c
2031 F:      drivers/watchdog/nuc900_wdt.c
2032 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2033 F:      drivers/mtd/nand/raw/nuc900_nand.c
2034 F:      drivers/rtc/rtc-nuc900.c
2035 F:      drivers/spi/spi-nuc900.c
2036 F:      drivers/usb/host/ehci-w90x900.c
2037 F:      drivers/video/fbdev/nuc900fb.c
2038
2039 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2040 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2041 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2042 S:      Orphan
2043 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2044 F:      arch/arm/mach-s3c24xx/gta02.h
2045
2046 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2047 M:      Alexander Clouter <alex@digriz.org.uk>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.digriz.org.uk/ts78xx/kernel
2050 S:      Maintained
2051 F:      arch/arm/mach-orion5x/ts78xx-*
2052
2053 ARM/OXNAS platform support
2054 M:      Neil Armstrong <narmstrong@baylibre.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      arch/arm/mach-oxnas/
2059 F:      arch/arm/boot/dts/ox8*.dts*
2060 N:      oxnas
2061
2062 ARM/PALM TREO SUPPORT
2063 M:      Tomas Cech <sleep_walker@suse.com>
2064 L:      linux-arm-kernel@lists.infradead.org
2065 W:      http://hackndev.com
2066 S:      Maintained
2067 F:      arch/arm/mach-pxa/palmtreo.*
2068
2069 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2070 M:      Marek Vasut <marek.vasut@gmail.com>
2071 L:      linux-arm-kernel@lists.infradead.org
2072 W:      http://hackndev.com
2073 S:      Maintained
2074 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2075 F:      arch/arm/mach-pxa/palmtx.c
2076 F:      arch/arm/mach-pxa/palmt5.*
2077 F:      arch/arm/mach-pxa/include/mach/palmld.h
2078 F:      arch/arm/mach-pxa/palmld.c
2079 F:      arch/arm/mach-pxa/palmte2.*
2080 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2081 F:      arch/arm/mach-pxa/palmtc.c
2082
2083 ARM/PALMZ72 SUPPORT
2084 M:      Sergey Lapin <slapin@ossfans.org>
2085 L:      linux-arm-kernel@lists.infradead.org
2086 W:      http://hackndev.com
2087 S:      Maintained
2088 F:      arch/arm/mach-pxa/palmz72.*
2089
2090 ARM/PLEB SUPPORT
2091 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2092 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2093 S:      Maintained
2094
2095 ARM/PT DIGITAL BOARD PORT
2096 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 W:      http://www.armlinux.org.uk/
2099 S:      Maintained
2100
2101 ARM/QUALCOMM SUPPORT
2102 M:      Andy Gross <agross@kernel.org>
2103 L:      linux-arm-msm@vger.kernel.org
2104 S:      Maintained
2105 F:      Documentation/devicetree/bindings/soc/qcom/
2106 F:      Documentation/devicetree/bindings/*/qcom*
2107 F:      arch/arm/boot/dts/qcom-*.dts
2108 F:      arch/arm/boot/dts/qcom-*.dtsi
2109 F:      arch/arm/mach-qcom/
2110 F:      arch/arm64/boot/dts/qcom/
2111 F:      drivers/*/qcom/
2112 F:      drivers/*/qcom*
2113 F:      drivers/*/*/qcom/
2114 F:      drivers/*/*/qcom*
2115 F:      drivers/*/pm8???-*
2116 F:      drivers/bluetooth/btqcomsmd.c
2117 F:      drivers/clocksource/timer-qcom.c
2118 F:      drivers/extcon/extcon-qcom*
2119 F:      drivers/iommu/msm*
2120 F:      drivers/i2c/busses/i2c-qup.c
2121 F:      drivers/i2c/busses/i2c-qcom-geni.c
2122 F:      drivers/mfd/ssbi.c
2123 F:      drivers/mmc/host/mmci_qcom*
2124 F:      drivers/mmc/host/sdhci-msm.c
2125 F:      drivers/pci/controller/dwc/pcie-qcom.c
2126 F:      drivers/phy/qualcomm/
2127 F:      drivers/power/*/msm*
2128 F:      drivers/reset/reset-qcom-*
2129 F:      drivers/scsi/ufs/ufs-qcom.*
2130 F:      drivers/spi/spi-qup.c
2131 F:      drivers/spi/spi-geni-qcom.c
2132 F:      drivers/spi/spi-qcom-qspi.c
2133 F:      drivers/tty/serial/msm_serial.c
2134 F:      drivers/usb/dwc3/dwc3-qcom.c
2135 F:      include/dt-bindings/*/qcom*
2136 F:      include/linux/*/qcom*
2137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2138
2139 ARM/RADISYS ENP2611 MACHINE SUPPORT
2140 M:      Lennert Buytenhek <kernel@wantstofly.org>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143
2144 ARM/RDA MICRO ARCHITECTURE
2145 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 F:      arch/arm/boot/dts/rda8810pl-*
2150 F:      drivers/clocksource/timer-rda.c
2151 F:      drivers/irqchip/irq-rda-intc.c
2152 F:      drivers/tty/serial/rda-uart.c
2153 F:      Documentation/devicetree/bindings/arm/rda.yaml
2154 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2155 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2156 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2157
2158 ARM/REALTEK ARCHITECTURE
2159 M:      Andreas Färber <afaerber@suse.de>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm64/boot/dts/realtek/
2163 F:      Documentation/devicetree/bindings/arm/realtek.txt
2164
2165 ARM/RENESAS ARM64 ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2168 M:      Magnus Damm <magnus.damm@gmail.com>
2169 L:      linux-renesas-soc@vger.kernel.org
2170 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/*
2232 F:      drivers/soc/samsung/*
2233 F:      Documentation/arm/samsung/
2234 F:      Documentation/devicetree/bindings/arm/samsung/
2235 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2236 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2237 N:      exynos
2238
2239 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2240 M:      Kyungmin Park <kyungmin.park@samsung.com>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 F:      arch/arm/mach-s5pv210/
2244
2245 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2246 M:      Kyungmin Park <kyungmin.park@samsung.com>
2247 M:      Kamil Debski <kamil@wypas.org>
2248 M:      Andrzej Hajda <a.hajda@samsung.com>
2249 L:      linux-arm-kernel@lists.infradead.org
2250 L:      linux-media@vger.kernel.org
2251 S:      Maintained
2252 F:      drivers/media/platform/s5p-g2d/
2253
2254 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2255 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2256 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2257 L:      linux-media@vger.kernel.org
2258 S:      Maintained
2259 F:      drivers/media/platform/s5p-cec/
2260 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2261
2262 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2263 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2264 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2265 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 L:      linux-media@vger.kernel.org
2268 S:      Maintained
2269 F:      drivers/media/platform/s5p-jpeg/
2270
2271 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2272 M:      Kyungmin Park <kyungmin.park@samsung.com>
2273 M:      Kamil Debski <kamil@wypas.org>
2274 M:      Jeongtae Park <jtp.park@samsung.com>
2275 M:      Andrzej Hajda <a.hajda@samsung.com>
2276 L:      linux-arm-kernel@lists.infradead.org
2277 L:      linux-media@vger.kernel.org
2278 S:      Maintained
2279 F:      drivers/media/platform/s5p-mfc/
2280
2281 ARM/SHMOBILE ARM ARCHITECTURE
2282 M:      Simon Horman <horms@verge.net.au>
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2289 S:      Supported
2290 F:      arch/arm/boot/dts/emev2*
2291 F:      arch/arm/boot/dts/gr-peach*
2292 F:      arch/arm/boot/dts/iwg20d-q7*
2293 F:      arch/arm/boot/dts/r7s*
2294 F:      arch/arm/boot/dts/r8a*
2295 F:      arch/arm/boot/dts/r9a*
2296 F:      arch/arm/boot/dts/sh*
2297 F:      arch/arm/configs/shmobile_defconfig
2298 F:      arch/arm/include/debug/renesas-scif.S
2299 F:      arch/arm/mach-shmobile/
2300 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2301 F:      drivers/soc/renesas/
2302 F:      include/linux/soc/renesas/
2303
2304 ARM/SOCFPGA ARCHITECTURE
2305 M:      Dinh Nguyen <dinguyen@kernel.org>
2306 S:      Maintained
2307 F:      arch/arm/mach-socfpga/
2308 F:      arch/arm/boot/dts/socfpga*
2309 F:      arch/arm/configs/socfpga_defconfig
2310 F:      arch/arm64/boot/dts/altera/
2311 F:      arch/arm64/boot/dts/intel/
2312 W:      http://www.rocketboards.org
2313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2314
2315 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2316 M:      Dinh Nguyen <dinguyen@kernel.org>
2317 S:      Maintained
2318 F:      drivers/clk/socfpga/
2319
2320 ARM/SOCFPGA EDAC SUPPORT
2321 M:      Thor Thayer <thor.thayer@linux.intel.com>
2322 S:      Maintained
2323 F:      drivers/edac/altera_edac.
2324
2325 ARM/SPREADTRUM SoC SUPPORT
2326 M:      Orson Zhai <orsonzhai@gmail.com>
2327 M:      Baolin Wang <baolin.wang@linaro.org>
2328 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2329 S:      Maintained
2330 F:      arch/arm64/boot/dts/sprd
2331 N:      sprd
2332
2333 ARM/STI ARCHITECTURE
2334 M:      Patrice Chotard <patrice.chotard@st.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 W:      http://www.stlinux.com
2337 S:      Maintained
2338 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2339 F:      arch/arm/mach-sti/
2340 F:      arch/arm/boot/dts/sti*
2341 F:      drivers/char/hw_random/st-rng.c
2342 F:      drivers/clocksource/arm_global_timer.c
2343 F:      drivers/clocksource/clksrc_st_lpc.c
2344 F:      drivers/cpufreq/sti-cpufreq.c
2345 F:      drivers/dma/st_fdma*
2346 F:      drivers/i2c/busses/i2c-st.c
2347 F:      drivers/media/rc/st_rc.c
2348 F:      drivers/media/platform/sti/c8sectpfe/
2349 F:      drivers/mmc/host/sdhci-st.c
2350 F:      drivers/phy/st/phy-miphy28lp.c
2351 F:      drivers/phy/st/phy-stih407-usb.c
2352 F:      drivers/pinctrl/pinctrl-st.c
2353 F:      drivers/remoteproc/st_remoteproc.c
2354 F:      drivers/remoteproc/st_slim_rproc.c
2355 F:      drivers/reset/sti/
2356 F:      drivers/rtc/rtc-st-lpc.c
2357 F:      drivers/tty/serial/st-asc.c
2358 F:      drivers/usb/dwc3/dwc3-st.c
2359 F:      drivers/usb/host/ehci-st.c
2360 F:      drivers/usb/host/ohci-st.c
2361 F:      drivers/watchdog/st_lpc_wdt.c
2362 F:      drivers/ata/ahci_st.c
2363 F:      include/linux/remoteproc/st_slim_rproc.h
2364
2365 ARM/STM32 ARCHITECTURE
2366 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2367 M:      Alexandre Torgue <alexandre.torgue@st.com>
2368 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2372 N:      stm32
2373 N:      stm
2374 F:      arch/arm/boot/dts/stm32*
2375 F:      arch/arm/mach-stm32/
2376 F:      drivers/clocksource/armv7m_systick.c
2377
2378 ARM/Synaptics SoC support
2379 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2380 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/mach-berlin/
2384 F:      arch/arm/boot/dts/berlin*
2385 F:      arch/arm64/boot/dts/synaptics/
2386
2387 ARM/TANGO ARCHITECTURE
2388 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2389 M:      Mans Rullgard <mans@mansr.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 S:      Odd Fixes
2392 N:      tango
2393
2394 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2400 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2401 L:      linux-tegra@vger.kernel.org
2402 L:      linux-media@vger.kernel.org
2403 S:      Maintained
2404 F:      drivers/media/platform/tegra-cec/
2405 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2406
2407 ARM/TETON BGA MACHINE SUPPORT
2408 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411
2412 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2413 M:      Santosh Shilimkar <ssantosh@kernel.org>
2414 L:      linux-kernel@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/memory/*emif*
2417
2418 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2419 M:      Tero Kristo <t-kristo@ti.com>
2420 M:      Nishanth Menon <nm@ti.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Supported
2423 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2424 F:      arch/arm64/boot/dts/ti/Makefile
2425 F:      arch/arm64/boot/dts/ti/k3-*
2426 F:      include/dt-bindings/pinctrl/k3.h
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 F:      arch/arm/mach-keystone/
2433 F:      arch/arm/boot/dts/keystone-*
2434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/clk/keystone/
2441
2442 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2443 M:      Santosh Shilimkar <ssantosh@kernel.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 L:      linux-kernel@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/clocksource/timer-keystone.c
2448
2449 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2450 M:      Santosh Shilimkar <ssantosh@kernel.org>
2451 L:      linux-kernel@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/power/reset/keystone-reset.c
2454
2455 ARM/THECUS N2100 MACHINE SUPPORT
2456 M:      Lennert Buytenhek <kernel@wantstofly.org>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Maintained
2459
2460 ARM/TOSA MACHINE SUPPORT
2461 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2462 M:      Dirk Opfer <dirk@opfer-online.de>
2463 S:      Maintained
2464
2465 ARM/UNIPHIER ARCHITECTURE
2466 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2469 S:      Maintained
2470 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2471 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2472 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2473 F:      arch/arm/boot/dts/uniphier*
2474 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2475 F:      arch/arm/mach-uniphier/
2476 F:      arch/arm/mm/cache-uniphier.c
2477 F:      arch/arm64/boot/dts/socionext/uniphier*
2478 F:      drivers/bus/uniphier-system-bus.c
2479 F:      drivers/clk/uniphier/
2480 F:      drivers/dma/uniphier-mdmac.c
2481 F:      drivers/gpio/gpio-uniphier.c
2482 F:      drivers/i2c/busses/i2c-uniphier*
2483 F:      drivers/irqchip/irq-uniphier-aidet.c
2484 F:      drivers/mmc/host/uniphier-sd.c
2485 F:      drivers/pinctrl/uniphier/
2486 F:      drivers/reset/reset-uniphier.c
2487 F:      drivers/tty/serial/8250/8250_uniphier.c
2488 N:      uniphier
2489
2490 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2491 M:      Ulf Hansson <ulf.hansson@linaro.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 T:      git git://git.linaro.org/people/ulfh/clk.git
2494 S:      Maintained
2495 F:      drivers/clk/ux500/
2496
2497 ARM/VERSATILE EXPRESS PLATFORM
2498 M:      Liviu Dudau <liviu.dudau@arm.com>
2499 M:      Sudeep Holla <sudeep.holla@arm.com>
2500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/vexpress*
2504 F:      arch/arm64/boot/dts/arm/
2505 F:      arch/arm/mach-vexpress/
2506 F:      */*/vexpress*
2507 F:      */*/*/vexpress*
2508 F:      drivers/clk/versatile/clk-vexpress-osc.c
2509 F:      drivers/clocksource/timer-versatile.c
2510 N:      mps2
2511
2512 ARM/VFP SUPPORT
2513 M:      Russell King <linux@armlinux.org.uk>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 W:      http://www.armlinux.org.uk/
2516 S:      Maintained
2517 F:      arch/arm/vfp/
2518
2519 ARM/VOIPAC PXA270 SUPPORT
2520 M:      Marek Vasut <marek.vasut@gmail.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      arch/arm/mach-pxa/vpac270.c
2524 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2525
2526 ARM/VT8500 ARM ARCHITECTURE
2527 M:      Tony Prisk <linux@prisktech.co.nz>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2531 F:      arch/arm/mach-vt8500/
2532 F:      drivers/clocksource/timer-vt8500.c
2533 F:      drivers/i2c/busses/i2c-wmt.c
2534 F:      drivers/mmc/host/wmt-sdmmc.c
2535 F:      drivers/pwm/pwm-vt8500.c
2536 F:      drivers/rtc/rtc-vt8500.c
2537 F:      drivers/tty/serial/vt8500_serial.c
2538 F:      drivers/usb/host/ehci-platform.c
2539 F:      drivers/usb/host/uhci-platform.c
2540 F:      drivers/video/fbdev/vt8500lcdfb.*
2541 F:      drivers/video/fbdev/wm8505fb*
2542 F:      drivers/video/fbdev/wmt_ge_rops.*
2543
2544 ARM/ZIPIT Z2 SUPPORT
2545 M:      Marek Vasut <marek.vasut@gmail.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/mach-pxa/z2.c
2549 F:      arch/arm/mach-pxa/include/mach/z2.h
2550
2551 ARM/ZTE ARCHITECTURE
2552 M:      Jun Nie <jun.nie@linaro.org>
2553 M:      Shawn Guo <shawnguo@kernel.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/zx2967*
2557 F:      arch/arm/mach-zx/
2558 F:      arch/arm64/boot/dts/zte/
2559 F:      drivers/clk/zte/
2560 F:      drivers/dma/zx_dma.c
2561 F:      drivers/gpio/gpio-zx.c
2562 F:      drivers/i2c/busses/i2c-zx2967.c
2563 F:      drivers/mmc/host/dw_mmc-zx.*
2564 F:      drivers/pinctrl/zte/
2565 F:      drivers/soc/zte/
2566 F:      drivers/thermal/zx2967_thermal.c
2567 F:      drivers/watchdog/zx2967_wdt.c
2568 F:      Documentation/devicetree/bindings/arm/zte.yaml
2569 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2570 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2571 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2572 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2573 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2574 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2575 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2576 F:      Documentation/devicetree/bindings/soc/zte/
2577 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2578 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2579 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2580 F:      include/dt-bindings/clock/zx2967*.h
2581 F:      include/dt-bindings/soc/zte,*.h
2582 F:      sound/soc/codecs/zx_aud96p22.c
2583 F:      sound/soc/zte/
2584
2585 ARM/ZYNQ ARCHITECTURE
2586 M:      Michal Simek <michal.simek@xilinx.com>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 W:      http://wiki.xilinx.com
2589 T:      git https://github.com/Xilinx/linux-xlnx.git
2590 S:      Supported
2591 F:      arch/arm/mach-zynq/
2592 F:      drivers/cpuidle/cpuidle-zynq.c
2593 F:      drivers/block/xsysace.c
2594 N:      zynq
2595 N:      xilinx
2596 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2597 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2598 F:      drivers/clocksource/timer-cadence-ttc.c
2599 F:      drivers/i2c/busses/i2c-cadence.c
2600 F:      drivers/mmc/host/sdhci-of-arasan.c
2601 F:      drivers/edac/synopsys_edac.c
2602 F:      drivers/i2c/busses/i2c-xiic.c
2603
2604 ARM64 PORT (AARCH64 ARCHITECTURE)
2605 M:      Catalin Marinas <catalin.marinas@arm.com>
2606 M:      Will Deacon <will@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2609 S:      Maintained
2610 F:      arch/arm64/
2611 X:      arch/arm64/boot/dts/
2612 F:      Documentation/arm64/
2613
2614 AS3645A LED FLASH CONTROLLER DRIVER
2615 M:      Sakari Ailus <sakari.ailus@iki.fi>
2616 L:      linux-leds@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/leds/leds-as3645a.c
2619
2620 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2621 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2622 L:      linux-media@vger.kernel.org
2623 T:      git git://linuxtv.org/media_tree.git
2624 S:      Maintained
2625 F:      drivers/media/i2c/ak7375.c
2626 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2627
2628 ASAHI KASEI AK8974 DRIVER
2629 M:      Linus Walleij <linus.walleij@linaro.org>
2630 L:      linux-iio@vger.kernel.org
2631 W:      http://www.akm.com/
2632 S:      Supported
2633 F:      drivers/iio/magnetometer/ak8974.c
2634
2635 ASC7621 HARDWARE MONITOR DRIVER
2636 M:      George Joseph <george.joseph@fairview5.com>
2637 L:      linux-hwmon@vger.kernel.org
2638 S:      Maintained
2639 F:      Documentation/hwmon/asc7621.rst
2640 F:      drivers/hwmon/asc7621.c
2641
2642 ASPEED PINCTRL DRIVERS
2643 M:      Andrew Jeffery <andrew@aj.id.au>
2644 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      linux-gpio@vger.kernel.org
2647 S:      Maintained
2648 F:      drivers/pinctrl/aspeed/
2649 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2650
2651 ASPEED VIDEO ENGINE DRIVER
2652 M:      Eddie James <eajames@linux.ibm.com>
2653 L:      linux-media@vger.kernel.org
2654 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2655 S:      Maintained
2656 F:      drivers/media/platform/aspeed-video.c
2657 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2658
2659 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2660 M:      Corentin Chary <corentin.chary@gmail.com>
2661 L:      acpi4asus-user@lists.sourceforge.net
2662 L:      platform-driver-x86@vger.kernel.org
2663 W:      http://acpi4asus.sf.net
2664 S:      Maintained
2665 F:      drivers/platform/x86/asus*.c
2666 F:      drivers/platform/x86/eeepc*.c
2667
2668 ASUS WIRELESS RADIO CONTROL DRIVER
2669 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2670 L:      platform-driver-x86@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/platform/x86/asus-wireless.c
2673
2674 ASYMMETRIC KEYS
2675 M:      David Howells <dhowells@redhat.com>
2676 L:      keyrings@vger.kernel.org
2677 S:      Maintained
2678 F:      Documentation/crypto/asymmetric-keys.txt
2679 F:      include/linux/verification.h
2680 F:      include/crypto/public_key.h
2681 F:      include/crypto/pkcs7.h
2682 F:      crypto/asymmetric_keys/
2683
2684 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2685 R:      Dan Williams <dan.j.williams@intel.com>
2686 W:      http://sourceforge.net/projects/xscaleiop
2687 S:      Odd fixes
2688 F:      Documentation/crypto/async-tx-api.txt
2689 F:      crypto/async_tx/
2690 F:      drivers/dma/
2691 F:      include/linux/dmaengine.h
2692 F:      include/linux/async_tx.h
2693
2694 AT24 EEPROM DRIVER
2695 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2696 L:      linux-i2c@vger.kernel.org
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2700 F:      drivers/misc/eeprom/at24.c
2701
2702 ATA OVER ETHERNET (AOE) DRIVER
2703 M:      "Justin Sanders" <justin@coraid.com>
2704 W:      http://www.openaoe.org/
2705 S:      Supported
2706 F:      Documentation/admin-guide/aoe/
2707 F:      drivers/block/aoe/
2708
2709 ATHEROS 71XX/9XXX GPIO 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/gpio/gpio-ath79.c
2715 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2716
2717 ATHEROS 71XX/9XXX USB PHY DRIVER
2718 M:      Alban Bedel <albeu@free.fr>
2719 W:      https://github.com/AlbanBedel/linux
2720 T:      git git://github.com/AlbanBedel/linux
2721 S:      Maintained
2722 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2723 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2724
2725 ATHEROS ATH GENERIC UTILITIES
2726 M:      Kalle Valo <kvalo@codeaurora.org>
2727 L:      linux-wireless@vger.kernel.org
2728 S:      Supported
2729 F:      drivers/net/wireless/ath/*
2730
2731 ATHEROS ATH5K WIRELESS DRIVER
2732 M:      Jiri Slaby <jirislaby@gmail.com>
2733 M:      Nick Kossifidis <mickflemm@gmail.com>
2734 M:      Luis Chamberlain <mcgrof@kernel.org>
2735 L:      linux-wireless@vger.kernel.org
2736 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2737 S:      Maintained
2738 F:      drivers/net/wireless/ath/ath5k/
2739
2740 ATHEROS ATH6KL WIRELESS DRIVER
2741 M:      Kalle Valo <kvalo@codeaurora.org>
2742 L:      linux-wireless@vger.kernel.org
2743 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2745 S:      Supported
2746 F:      drivers/net/wireless/ath/ath6kl/
2747
2748 ATI_REMOTE2 DRIVER
2749 M:      Ville Syrjala <syrjala@sci.fi>
2750 S:      Maintained
2751 F:      drivers/input/misc/ati_remote2.c
2752
2753 ATK0110 HWMON DRIVER
2754 M:      Luca Tettamanti <kronos.it@gmail.com>
2755 L:      linux-hwmon@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/hwmon/asus_atk0110.c
2758
2759 ATLX ETHERNET DRIVERS
2760 M:      Jay Cliburn <jcliburn@gmail.com>
2761 M:      Chris Snook <chris.snook@gmail.com>
2762 L:      netdev@vger.kernel.org
2763 W:      http://sourceforge.net/projects/atl1
2764 W:      http://atl1.sourceforge.net
2765 S:      Maintained
2766 F:      drivers/net/ethernet/atheros/
2767
2768 ATM
2769 M:      Chas Williams <3chas3@gmail.com>
2770 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2771 L:      netdev@vger.kernel.org
2772 W:      http://linux-atm.sourceforge.net
2773 S:      Maintained
2774 F:      drivers/atm/
2775 F:      include/linux/atm*
2776 F:      include/uapi/linux/atm*
2777
2778 ATMEL MACB ETHERNET DRIVER
2779 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2780 S:      Supported
2781 F:      drivers/net/ethernet/cadence/
2782
2783 ATMEL MAXTOUCH DRIVER
2784 M:      Nick Dyer <nick@shmanahar.org>
2785 T:      git git://github.com/ndyer/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2788 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2789
2790 ATMEL WIRELESS DRIVER
2791 M:      Simon Kelley <simon@thekelleys.org.uk>
2792 L:      linux-wireless@vger.kernel.org
2793 W:      http://www.thekelleys.org.uk/atmel
2794 W:      http://atmelwlandriver.sourceforge.net/
2795 S:      Maintained
2796 F:      drivers/net/wireless/atmel/atmel*
2797
2798 ATOMIC INFRASTRUCTURE
2799 M:      Will Deacon <will@kernel.org>
2800 M:      Peter Zijlstra <peterz@infradead.org>
2801 R:      Boqun Feng <boqun.feng@gmail.com>
2802 L:      linux-kernel@vger.kernel.org
2803 S:      Maintained
2804 F:      arch/*/include/asm/atomic*.h
2805 F:      include/*/atomic*.h
2806 F:      scripts/atomic/
2807
2808 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2809 M:      Bradley Grove <linuxdrivers@attotech.com>
2810 L:      linux-scsi@vger.kernel.org
2811 W:      http://www.attotech.com
2812 S:      Supported
2813 F:      drivers/scsi/esas2r
2814
2815 ATUSB IEEE 802.15.4 RADIO DRIVER
2816 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2817 L:      linux-wpan@vger.kernel.org
2818 S:      Maintained
2819 F:      drivers/net/ieee802154/atusb.c
2820 F:      drivers/net/ieee802154/atusb.h
2821 F:      drivers/net/ieee802154/at86rf230.h
2822
2823 AUDIT SUBSYSTEM
2824 M:      Paul Moore <paul@paul-moore.com>
2825 M:      Eric Paris <eparis@redhat.com>
2826 L:      linux-audit@redhat.com (moderated for non-subscribers)
2827 W:      https://github.com/linux-audit
2828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2829 S:      Supported
2830 F:      include/linux/audit.h
2831 F:      include/uapi/linux/audit.h
2832 F:      kernel/audit*
2833
2834 AUXILIARY DISPLAY DRIVERS
2835 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2836 S:      Maintained
2837 F:      drivers/auxdisplay/
2838 F:      include/linux/cfag12864b.h
2839
2840 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2841 M:      Andreas Klinger <ak@it-klinger.de>
2842 L:      linux-iio@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2845 F:      drivers/iio/adc/hx711.c
2846
2847 AX.25 NETWORK LAYER
2848 M:      Ralf Baechle <ralf@linux-mips.org>
2849 L:      linux-hams@vger.kernel.org
2850 W:      http://www.linux-ax25.org/
2851 S:      Maintained
2852 F:      include/uapi/linux/ax25.h
2853 F:      include/net/ax25.h
2854 F:      net/ax25/
2855
2856 AXENTIA ARM DEVICES
2857 M:      Peter Rosin <peda@axentia.se>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/arm/axentia.txt
2861 F:      arch/arm/boot/dts/at91-linea.dtsi
2862 F:      arch/arm/boot/dts/at91-natte.dtsi
2863 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2864 F:      arch/arm/boot/dts/at91-tse850-3.dts
2865
2866 AXENTIA ASOC DRIVERS
2867 M:      Peter Rosin <peda@axentia.se>
2868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2869 S:      Maintained
2870 F:      Documentation/devicetree/bindings/sound/axentia,*
2871 F:      sound/soc/atmel/tse850-pcm5142.c
2872
2873 AXXIA I2C CONTROLLER
2874 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2875 L:      linux-i2c@vger.kernel.org
2876 S:      Maintained
2877 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2878 F:      drivers/i2c/busses/i2c-axxia.c
2879
2880 AZ6007 DVB DRIVER
2881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2882 L:      linux-media@vger.kernel.org
2883 W:      https://linuxtv.org
2884 T:      git git://linuxtv.org/media_tree.git
2885 S:      Maintained
2886 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2887
2888 AZTECH FM RADIO RECEIVER DRIVER
2889 M:      Hans Verkuil <hverkuil@xs4all.nl>
2890 L:      linux-media@vger.kernel.org
2891 T:      git git://linuxtv.org/media_tree.git
2892 W:      https://linuxtv.org
2893 S:      Maintained
2894 F:      drivers/media/radio/radio-aztech*
2895
2896 B43 WIRELESS DRIVER
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:      Odd Fixes
2901 F:      drivers/net/wireless/broadcom/b43/
2902
2903 B43LEGACY WIRELESS DRIVER
2904 M:      Larry Finger <Larry.Finger@lwfinger.net>
2905 L:      linux-wireless@vger.kernel.org
2906 L:      b43-dev@lists.infradead.org
2907 W:      http://wireless.kernel.org/en/users/Drivers/b43
2908 S:      Maintained
2909 F:      drivers/net/wireless/broadcom/b43legacy/
2910
2911 BACKLIGHT CLASS/SUBSYSTEM
2912 M:      Lee Jones <lee.jones@linaro.org>
2913 M:      Daniel Thompson <daniel.thompson@linaro.org>
2914 M:      Jingoo Han <jingoohan1@gmail.com>
2915 L:      dri-devel@lists.freedesktop.org
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2917 S:      Maintained
2918 F:      drivers/video/backlight/
2919 F:      include/linux/backlight.h
2920 F:      include/linux/pwm_backlight.h
2921 F:      Documentation/devicetree/bindings/leds/backlight
2922
2923 BATMAN ADVANCED
2924 M:      Marek Lindner <mareklindner@neomailbox.ch>
2925 M:      Simon Wunderlich <sw@simonwunderlich.de>
2926 M:      Antonio Quartulli <a@unstable.cc>
2927 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2928 W:      https://www.open-mesh.org/
2929 B:      https://www.open-mesh.org/projects/batman-adv/issues
2930 C:      irc://chat.freenode.net/batman
2931 Q:      https://patchwork.open-mesh.org/project/batman/list/
2932 T:      git https://git.open-mesh.org/linux-merge.git
2933 S:      Maintained
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2935 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2936 F:      Documentation/networking/batman-adv.rst
2937 F:      include/uapi/linux/batadv_packet.h
2938 F:      include/uapi/linux/batman_adv.h
2939 F:      net/batman-adv/
2940
2941 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2942 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2943 L:      linux-hams@vger.kernel.org
2944 W:      http://www.baycom.org/~tom/ham/ham.html
2945 S:      Maintained
2946 F:      drivers/net/hamradio/baycom*
2947
2948 BCACHE (BLOCK LAYER CACHE)
2949 M:      Coly Li <colyli@suse.de>
2950 M:      Kent Overstreet <kent.overstreet@gmail.com>
2951 L:      linux-bcache@vger.kernel.org
2952 W:      http://bcache.evilpiepirate.org
2953 C:      irc://irc.oftc.net/bcache
2954 S:      Maintained
2955 F:      drivers/md/bcache/
2956
2957 BDISP ST MEDIA DRIVER
2958 M:      Fabien Dessenne <fabien.dessenne@st.com>
2959 L:      linux-media@vger.kernel.org
2960 T:      git git://linuxtv.org/media_tree.git
2961 W:      https://linuxtv.org
2962 S:      Supported
2963 F:      drivers/media/platform/sti/bdisp
2964
2965 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2966 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2967 L:      netdev@vger.kernel.org
2968 S:      Maintained
2969 F:      drivers/net/ethernet/ec_bhf.c
2970
2971 BEFS FILE SYSTEM
2972 M:      Luis de Bethencourt <luisbg@kernel.org>
2973 M:      Salah Triki <salah.triki@gmail.com>
2974 S:      Maintained
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2976 F:      Documentation/filesystems/befs.txt
2977 F:      fs/befs/
2978
2979 BFQ I/O SCHEDULER
2980 M:      Paolo Valente <paolo.valente@linaro.org>
2981 M:      Jens Axboe <axboe@kernel.dk>
2982 L:      linux-block@vger.kernel.org
2983 S:      Maintained
2984 F:      block/bfq-*
2985 F:      Documentation/block/bfq-iosched.rst
2986
2987 BFS FILE SYSTEM
2988 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2989 S:      Maintained
2990 F:      Documentation/filesystems/bfs.txt
2991 F:      fs/bfs/
2992 F:      include/uapi/linux/bfs_fs.h
2993
2994 BLINKM RGB LED DRIVER
2995 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2996 S:      Maintained
2997 F:      drivers/leds/leds-blinkm.c
2998
2999 BLOCK LAYER
3000 M:      Jens Axboe <axboe@kernel.dk>
3001 L:      linux-block@vger.kernel.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3003 S:      Maintained
3004 F:      block/
3005 F:      drivers/block/
3006 F:      kernel/trace/blktrace.c
3007 F:      lib/sbitmap.c
3008
3009 BLOCK2MTD DRIVER
3010 M:      Joern Engel <joern@lazybastard.org>
3011 L:      linux-mtd@lists.infradead.org
3012 S:      Maintained
3013 F:      drivers/mtd/devices/block2mtd.c
3014
3015 BLUETOOTH DRIVERS
3016 M:      Marcel Holtmann <marcel@holtmann.org>
3017 M:      Johan Hedberg <johan.hedberg@gmail.com>
3018 L:      linux-bluetooth@vger.kernel.org
3019 W:      http://www.bluez.org/
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3022 S:      Maintained
3023 F:      drivers/bluetooth/
3024
3025 BLUETOOTH SUBSYSTEM
3026 M:      Marcel Holtmann <marcel@holtmann.org>
3027 M:      Johan Hedberg <johan.hedberg@gmail.com>
3028 L:      linux-bluetooth@vger.kernel.org
3029 W:      http://www.bluez.org/
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3032 S:      Maintained
3033 F:      net/bluetooth/
3034 F:      include/net/bluetooth/
3035
3036 BONDING DRIVER
3037 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3038 M:      Veaceslav Falico <vfalico@gmail.com>
3039 M:      Andy Gospodarek <andy@greyhouse.net>
3040 L:      netdev@vger.kernel.org
3041 W:      http://sourceforge.net/projects/bonding/
3042 S:      Supported
3043 F:      drivers/net/bonding/
3044 F:      include/uapi/linux/if_bonding.h
3045
3046 BPF (Safe dynamic programs and tools)
3047 M:      Alexei Starovoitov <ast@kernel.org>
3048 M:      Daniel Borkmann <daniel@iogearbox.net>
3049 R:      Martin KaFai Lau <kafai@fb.com>
3050 R:      Song Liu <songliubraving@fb.com>
3051 R:      Yonghong Song <yhs@fb.com>
3052 L:      netdev@vger.kernel.org
3053 L:      bpf@vger.kernel.org
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3056 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3057 S:      Supported
3058 F:      arch/*/net/*
3059 F:      Documentation/networking/filter.txt
3060 F:      Documentation/bpf/
3061 F:      include/linux/bpf*
3062 F:      include/linux/filter.h
3063 F:      include/trace/events/xdp.h
3064 F:      include/uapi/linux/bpf*
3065 F:      include/uapi/linux/filter.h
3066 F:      kernel/bpf/
3067 F:      kernel/trace/bpf_trace.c
3068 F:      lib/test_bpf.c
3069 F:      net/bpf/
3070 F:      net/core/filter.c
3071 F:      net/sched/act_bpf.c
3072 F:      net/sched/cls_bpf.c
3073 F:      samples/bpf/
3074 F:      tools/bpf/
3075 F:      tools/lib/bpf/
3076 F:      tools/testing/selftests/bpf/
3077 K:      bpf
3078 N:      bpf
3079
3080 BPF JIT for ARM
3081 M:      Shubham Bansal <illusionist.neo@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/arm/net/
3086
3087 BPF JIT for ARM64
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 M:      Alexei Starovoitov <ast@kernel.org>
3090 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      arch/arm64/net/
3095
3096 BPF JIT for MIPS (32-BIT AND 64-BIT)
3097 M:      Paul Burton <paul.burton@mips.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Maintained
3101 F:      arch/mips/net/
3102
3103 BPF JIT for NFP NICs
3104 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Supported
3108 F:      drivers/net/ethernet/netronome/nfp/bpf/
3109
3110 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3111 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3112 M:      Sandipan Das <sandipan@linux.ibm.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Maintained
3116 F:      arch/powerpc/net/
3117
3118 BPF JIT for RISC-V (RV64G)
3119 M:      Björn Töpel <bjorn.topel@gmail.com>
3120 L:      netdev@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/riscv/net/
3123
3124 BPF JIT for S390
3125 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3126 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3127 M:      Vasily Gorbik <gor@linux.ibm.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/s390/net/
3132 X:      arch/s390/net/pnet.c
3133
3134 BPF JIT for SPARC (32-BIT AND 64-BIT)
3135 M:      David S. Miller <davem@davemloft.net>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/sparc/net/
3140
3141 BPF JIT for X86 32-BIT
3142 M:      Wang YanQing <udknight@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BPF JIT for X86 64-BIT
3149 M:      Alexei Starovoitov <ast@kernel.org>
3150 M:      Daniel Borkmann <daniel@iogearbox.net>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      arch/x86/net/
3155 X:      arch/x86/net/bpf_jit_comp32.c
3156
3157 BROADCOM B44 10/100 ETHERNET DRIVER
3158 M:      Michael Chan <michael.chan@broadcom.com>
3159 L:      netdev@vger.kernel.org
3160 S:      Supported
3161 F:      drivers/net/ethernet/broadcom/b44.*
3162
3163 BROADCOM B53 ETHERNET SWITCH DRIVER
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3167 S:      Supported
3168 F:      drivers/net/dsa/b53/*
3169 F:      include/linux/platform_data/b53.h
3170
3171 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3172 M:      Florian Fainelli <f.fainelli@gmail.com>
3173 M:      Ray Jui <rjui@broadcom.com>
3174 M:      Scott Branden <sbranden@broadcom.com>
3175 M:      bcm-kernel-feedback-list@broadcom.com
3176 T:      git git://github.com/broadcom/mach-bcm
3177 S:      Maintained
3178 N:      bcm281*
3179 N:      bcm113*
3180 N:      bcm216*
3181 N:      kona
3182 F:      arch/arm/mach-bcm/
3183
3184 BROADCOM BCM2835 ARM ARCHITECTURE
3185 M:      Eric Anholt <eric@anholt.net>
3186 M:      Stefan Wahren <wahrenst@gmx.net>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3190 T:      git git://github.com/anholt/linux
3191 S:      Maintained
3192 N:      bcm2835
3193 F:      drivers/staging/vc04_services
3194
3195 BROADCOM BCM47XX MIPS ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 L:      linux-mips@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/devicetree/bindings/mips/brcm/
3201 F:      arch/mips/bcm47xx/*
3202 F:      arch/mips/include/asm/mach-bcm47xx/*
3203
3204 BROADCOM BCM5301X ARM ARCHITECTURE
3205 M:      Hauke Mehrtens <hauke@hauke-m.de>
3206 M:      Rafał Miłecki <zajec5@gmail.com>
3207 M:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org
3209 S:      Maintained
3210 F:      arch/arm/mach-bcm/bcm_5301x.c
3211 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3212 F:      arch/arm/boot/dts/bcm470*
3213 F:      arch/arm/boot/dts/bcm953012*
3214
3215 BROADCOM BCM53573 ARM ARCHITECTURE
3216 M:      Rafał Miłecki <rafal@milecki.pl>
3217 L:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org
3219 S:      Maintained
3220 F:      arch/arm/boot/dts/bcm53573*
3221 F:      arch/arm/boot/dts/bcm47189*
3222
3223 BROADCOM BCM63XX ARM ARCHITECTURE
3224 M:      Florian Fainelli <f.fainelli@gmail.com>
3225 M:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3227 T:      git git://github.com/broadcom/stblinux.git
3228 S:      Maintained
3229 N:      bcm63xx
3230
3231 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3232 M:      Kevin Cernekee <cernekee@gmail.com>
3233 L:      linux-usb@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3236
3237 BROADCOM BCM7XXX ARM ARCHITECTURE
3238 M:      Brian Norris <computersforpeace@gmail.com>
3239 M:      Gregory Fong <gregory.0xf0@gmail.com>
3240 M:      Florian Fainelli <f.fainelli@gmail.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3243 T:      git git://github.com/broadcom/stblinux.git
3244 S:      Maintained
3245 F:      arch/arm/mach-bcm/*brcmstb*
3246 F:      arch/arm/boot/dts/bcm7*.dts*
3247 F:      drivers/bus/brcmstb_gisb.c
3248 F:      arch/arm/mm/cache-b15-rac.c
3249 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3250 N:      brcmstb
3251
3252 BROADCOM BMIPS CPUFREQ DRIVER
3253 M:      Markus Mayer <mmayer@broadcom.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-pm@vger.kernel.org
3256 S:      Maintained
3257 F:      drivers/cpufreq/bmips-cpufreq.c
3258
3259 BROADCOM BMIPS MIPS ARCHITECTURE
3260 M:      Kevin Cernekee <cernekee@gmail.com>
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-mips@vger.kernel.org
3264 T:      git git://github.com/broadcom/stblinux.git
3265 S:      Maintained
3266 F:      arch/mips/bmips/*
3267 F:      arch/mips/include/asm/mach-bmips/*
3268 F:      arch/mips/kernel/*bmips*
3269 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3270 F:      drivers/irqchip/irq-bcm63*
3271 F:      drivers/irqchip/irq-bcm7*
3272 F:      drivers/irqchip/irq-brcmstb*
3273 F:      include/linux/bcm963xx_nvram.h
3274 F:      include/linux/bcm963xx_tag.h
3275
3276 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3277 M:      Rasesh Mody <rmody@marvell.com>
3278 M:      GR-Linux-NIC-Dev@marvell.com
3279 L:      netdev@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/net/ethernet/broadcom/bnx2.*
3282 F:      drivers/net/ethernet/broadcom/bnx2_*
3283
3284 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3285 M:      QLogic-Storage-Upstream@qlogic.com
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/scsi/bnx2fc/
3289
3290 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2i/
3295
3296 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3297 M:      Ariel Elior <aelior@marvell.com>
3298 M:      Sudarsana Kalluru <skalluru@marvell.com>
3299 M:      GR-everest-linux-l2@marvell.com
3300 L:      netdev@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/net/ethernet/broadcom/bnx2x/
3303
3304 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnxt/
3309
3310 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3311 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3312 M:      Franky Lin <franky.lin@broadcom.com>
3313 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3314 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3315 M:      Wright Feng <wright.feng@cypress.com>
3316 L:      linux-wireless@vger.kernel.org
3317 L:      brcm80211-dev-list.pdl@broadcom.com
3318 L:      brcm80211-dev-list@cypress.com
3319 S:      Supported
3320 F:      drivers/net/wireless/broadcom/brcm80211/
3321
3322 BROADCOM BRCMSTB GPIO DRIVER
3323 M:      Gregory Fong <gregory.0xf0@gmail.com>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 S:      Supported
3326 F:      drivers/gpio/gpio-brcmstb.c
3327 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3328
3329 BROADCOM BRCMSTB I2C DRIVER
3330 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3331 L:      linux-i2c@vger.kernel.org
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Supported
3334 F:      drivers/i2c/busses/i2c-brcmstb.c
3335 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3336
3337 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3338 M:      Al Cooper <alcooperx@gmail.com>
3339 L:      linux-kernel@vger.kernel.org
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Maintained
3342 F:      drivers/phy/broadcom/phy-brcm-usb*
3343
3344 BROADCOM GENET ETHERNET DRIVER
3345 M:      Doug Berger <opendmb@gmail.com>
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 L:      netdev@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/net/ethernet/broadcom/genet/
3351
3352 BROADCOM IPROC ARM ARCHITECTURE
3353 M:      Ray Jui <rjui@broadcom.com>
3354 M:      Scott Branden <sbranden@broadcom.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3357 T:      git git://github.com/broadcom/cygnus-linux.git
3358 S:      Maintained
3359 N:      iproc
3360 N:      cygnus
3361 N:      bcm[-_]nsp
3362 N:      bcm9113*
3363 N:      bcm9583*
3364 N:      bcm9585*
3365 N:      bcm9586*
3366 N:      bcm988312
3367 N:      bcm113*
3368 N:      bcm583*
3369 N:      bcm585*
3370 N:      bcm586*
3371 N:      bcm88312
3372 N:      hr2
3373 N:      stingray
3374 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3375 F:      arch/arm64/boot/dts/broadcom/stingray/*
3376 F:      drivers/clk/bcm/clk-ns*
3377 F:      drivers/clk/bcm/clk-sr*
3378 F:      drivers/pinctrl/bcm/pinctrl-ns*
3379 F:      include/dt-bindings/clock/bcm-sr*
3380
3381 BROADCOM KONA GPIO DRIVER
3382 M:      Ray Jui <rjui@broadcom.com>
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Supported
3385 F:      drivers/gpio/gpio-bcm-kona.c
3386 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3387
3388 BROADCOM NETXTREME-E ROCE DRIVER
3389 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3390 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3391 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3392 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3393 L:      linux-rdma@vger.kernel.org
3394 W:      http://www.broadcom.com
3395 S:      Supported
3396 F:      drivers/infiniband/hw/bnxt_re/
3397 F:      include/uapi/rdma/bnxt_re-abi.h
3398
3399 BROADCOM NVRAM DRIVER
3400 M:      Rafał Miłecki <zajec5@gmail.com>
3401 L:      linux-mips@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/firmware/broadcom/*
3404
3405 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-wireless@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/bcma/
3410 F:      include/linux/bcma/
3411
3412 BROADCOM STB AVS CPUFREQ 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/cpufreq/brcm,stb-avs-cpu-freq.txt
3418 F:      drivers/cpufreq/brcmstb*
3419
3420 BROADCOM STB AVS TMON DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3426 F:      drivers/thermal/broadcom/brcmstb*
3427
3428 BROADCOM STB NAND FLASH DRIVER
3429 M:      Brian Norris <computersforpeace@gmail.com>
3430 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3431 L:      linux-mtd@lists.infradead.org
3432 L:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      drivers/mtd/nand/raw/brcmnand/
3435
3436 BROADCOM STB DPFE DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3442 F:      drivers/memory/brcmstb_dpfe.c
3443
3444 BROADCOM SPI DRIVER
3445 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3449 F:      drivers/spi/spi-bcm-qspi.*
3450 F:      drivers/spi/spi-brcmstb-qspi.c
3451 F:      drivers/spi/spi-iproc-qspi.c
3452
3453 BROADCOM SYSTEMPORT ETHERNET DRIVER
3454 M:      Florian Fainelli <f.fainelli@gmail.com>
3455 L:      bcm-kernel-feedback-list@broadcom.com
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3459
3460 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3461 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3462 M:      Prashant Sreedharan <prashant@broadcom.com>
3463 M:      Michael Chan <mchan@broadcom.com>
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/tg3.*
3467
3468 BROCADE BFA FC SCSI DRIVER
3469 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3470 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bfa/
3474
3475 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3476 M:      Rasesh Mody <rmody@marvell.com>
3477 M:      Sudarsana Kalluru <skalluru@marvell.com>
3478 M:      GR-Linux-NIC-Dev@marvell.com
3479 L:      netdev@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/net/ethernet/brocade/bna/
3482
3483 BSG (block layer generic sg v4 driver)
3484 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3485 L:      linux-scsi@vger.kernel.org
3486 S:      Supported
3487 F:      block/bsg.c
3488 F:      include/linux/bsg.h
3489 F:      include/uapi/linux/bsg.h
3490
3491 BT87X AUDIO DRIVER
3492 M:      Clemens Ladisch <clemens@ladisch.de>
3493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3495 S:      Maintained
3496 F:      Documentation/sound/cards/bt87x.rst
3497 F:      sound/pci/bt87x.c
3498
3499 BT8XXGPIO DRIVER
3500 M:      Michael Buesch <m@bues.ch>
3501 W:      http://bu3sch.de/btgpio.php
3502 S:      Maintained
3503 F:      drivers/gpio/gpio-bt8xx.c
3504
3505 BTRFS FILE SYSTEM
3506 M:      Chris Mason <clm@fb.com>
3507 M:      Josef Bacik <josef@toxicpanda.com>
3508 M:      David Sterba <dsterba@suse.com>
3509 L:      linux-btrfs@vger.kernel.org
3510 W:      http://btrfs.wiki.kernel.org/
3511 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3513 S:      Maintained
3514 F:      Documentation/filesystems/btrfs.txt
3515 F:      fs/btrfs/
3516 F:      include/linux/btrfs*
3517 F:      include/uapi/linux/btrfs*
3518
3519 BTTV VIDEO4LINUX DRIVER
3520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3521 L:      linux-media@vger.kernel.org
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 S:      Odd fixes
3525 F:      Documentation/media/v4l-drivers/bttv*
3526 F:      drivers/media/pci/bt8xx/bttv*
3527
3528 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3529 M:      Chanwoo Choi <cw00.choi@samsung.com>
3530 L:      linux-pm@vger.kernel.org
3531 L:      linux-samsung-soc@vger.kernel.org
3532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3533 S:      Maintained
3534 F:      drivers/devfreq/exynos-bus.c
3535 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3536
3537 BUSLOGIC SCSI DRIVER
3538 M:      Khalid Aziz <khalid@gonehiking.org>
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Maintained
3541 F:      drivers/scsi/BusLogic.*
3542 F:      drivers/scsi/FlashPoint.*
3543
3544 C-MEDIA CMI8788 DRIVER
3545 M:      Clemens Ladisch <clemens@ladisch.de>
3546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3548 S:      Maintained
3549 F:      sound/pci/oxygen/
3550
3551 C-SKY ARCHITECTURE
3552 M:      Guo Ren <guoren@kernel.org>
3553 T:      git https://github.com/c-sky/csky-linux.git
3554 S:      Supported
3555 F:      arch/csky/
3556 F:      Documentation/devicetree/bindings/csky/
3557 F:      drivers/irqchip/irq-csky-*
3558 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3559 F:      drivers/clocksource/timer-gx6605s.c
3560 F:      drivers/clocksource/timer-mp-csky.c
3561 F:      Documentation/devicetree/bindings/timer/csky,*
3562 K:      csky
3563 N:      csky
3564
3565 C6X ARCHITECTURE
3566 M:      Mark Salter <msalter@redhat.com>
3567 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3568 L:      linux-c6x-dev@linux-c6x.org
3569 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3570 S:      Maintained
3571 F:      arch/c6x/
3572
3573 CA8210 IEEE-802.15.4 RADIO DRIVER
3574 M:      Harry Morris <h.morris@cascoda.com>
3575 L:      linux-wpan@vger.kernel.org
3576 W:      https://github.com/Cascoda/ca8210-linux.git
3577 S:      Maintained
3578 F:      drivers/net/ieee802154/ca8210.c
3579 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3580
3581 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3582 M:      David Howells <dhowells@redhat.com>
3583 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3584 S:      Supported
3585 F:      Documentation/filesystems/caching/cachefiles.txt
3586 F:      fs/cachefiles/
3587
3588 CADENCE MIPI-CSI2 BRIDGES
3589 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3590 L:      linux-media@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3593 F:      drivers/media/platform/cadence/cdns-csi2*
3594
3595 CADET FM/AM RADIO RECEIVER DRIVER
3596 M:      Hans Verkuil <hverkuil@xs4all.nl>
3597 L:      linux-media@vger.kernel.org
3598 T:      git git://linuxtv.org/media_tree.git
3599 W:      https://linuxtv.org
3600 S:      Maintained
3601 F:      drivers/media/radio/radio-cadet*
3602
3603 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3604 M:      Jonathan Corbet <corbet@lwn.net>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 S:      Maintained
3608 F:      Documentation/media/v4l-drivers/cafe_ccic*
3609 F:      drivers/media/platform/marvell-ccic/
3610
3611 CAIF NETWORK LAYER
3612 L:      netdev@vger.kernel.org
3613 S:      Orphan
3614 F:      Documentation/networking/caif/
3615 F:      drivers/net/caif/
3616 F:      include/uapi/linux/caif/
3617 F:      include/net/caif/
3618 F:      net/caif/
3619
3620 CAKE QDISC
3621 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3622 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3623 S:      Maintained
3624 F:      net/sched/sch_cake.c
3625
3626 CALGARY x86-64 IOMMU
3627 M:      Muli Ben-Yehuda <mulix@mulix.org>
3628 M:      Jon Mason <jdmason@kudzu.us>
3629 L:      iommu@lists.linux-foundation.org
3630 S:      Maintained
3631 F:      arch/x86/kernel/pci-calgary_64.c
3632 F:      arch/x86/kernel/tce_64.c
3633 F:      arch/x86/include/asm/calgary.h
3634 F:      arch/x86/include/asm/tce.h
3635
3636 CAN NETWORK DRIVERS
3637 M:      Wolfgang Grandegger <wg@grandegger.com>
3638 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3639 L:      linux-can@vger.kernel.org
3640 W:      https://github.com/linux-can
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/net/can/
3645 F:      drivers/net/can/
3646 F:      include/linux/can/dev.h
3647 F:      include/linux/can/platform/
3648 F:      include/uapi/linux/can/error.h
3649 F:      include/uapi/linux/can/netlink.h
3650
3651 CAN NETWORK LAYER
3652 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3653 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3654 L:      linux-can@vger.kernel.org
3655 W:      https://github.com/linux-can
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3658 S:      Maintained
3659 F:      Documentation/networking/can.rst
3660 F:      net/can/
3661 F:      include/linux/can/core.h
3662 F:      include/uapi/linux/can.h
3663 F:      include/uapi/linux/can/bcm.h
3664 F:      include/uapi/linux/can/raw.h
3665 F:      include/uapi/linux/can/gw.h
3666
3667 CAPABILITIES
3668 M:      Serge Hallyn <serge@hallyn.com>
3669 L:      linux-security-module@vger.kernel.org
3670 S:      Supported
3671 F:      include/linux/capability.h
3672 F:      include/uapi/linux/capability.h
3673 F:      security/commoncap.c
3674 F:      kernel/capability.c
3675
3676 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3677 M:      Kevin Tsai <ktsai@capellamicro.com>
3678 S:      Maintained
3679 F:      drivers/iio/light/cm*
3680
3681 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3682 M:      Christian Lamparter <chunkeey@googlemail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3685 S:      Maintained
3686 F:      drivers/net/wireless/ath/carl9170/
3687
3688 CAVIUM I2C DRIVER
3689 M:      Jan Glauber <jglauber@cavium.com>
3690 M:      David Daney <david.daney@cavium.com>
3691 W:      http://www.cavium.com
3692 S:      Supported
3693 F:      drivers/i2c/busses/i2c-octeon*
3694 F:      drivers/i2c/busses/i2c-thunderx*
3695
3696 CAVIUM LIQUIDIO NETWORK DRIVER
3697 M:      Derek Chickles <dchickles@marvell.com>
3698 M:      Satanand Burla <sburla@marvell.com>
3699 M:      Felix Manlunas <fmanlunas@marvell.com>
3700 L:      netdev@vger.kernel.org
3701 W:      http://www.cavium.com
3702 S:      Supported
3703 F:      drivers/net/ethernet/cavium/liquidio/
3704
3705 CAVIUM MMC DRIVER
3706 M:      Jan Glauber <jglauber@cavium.com>
3707 M:      David Daney <david.daney@cavium.com>
3708 M:      Steven J. Hill <Steven.Hill@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/mmc/host/cavium*
3712
3713 CAVIUM OCTEON-TX CRYPTO DRIVER
3714 M:      George Cherian <george.cherian@cavium.com>
3715 L:      linux-crypto@vger.kernel.org
3716 W:      http://www.cavium.com
3717 S:      Supported
3718 F:      drivers/crypto/cavium/cpt/
3719
3720 CAVIUM THUNDERX2 ARM64 SOC
3721 M:      Robert Richter <rrichter@cavium.com>
3722 M:      Jayachandran C <jnair@caviumnetworks.com>
3723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3726 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3727
3728 CC2520 IEEE-802.15.4 RADIO DRIVER
3729 M:      Varka Bhadram <varkabhadram@gmail.com>
3730 L:      linux-wpan@vger.kernel.org
3731 S:      Maintained
3732 F:      drivers/net/ieee802154/cc2520.c
3733 F:      include/linux/spi/cc2520.h
3734 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3735
3736 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3737 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3738 L:      linux-crypto@vger.kernel.org
3739 S:      Supported
3740 F:      drivers/crypto/ccree/
3741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3742
3743 CEC FRAMEWORK
3744 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3745 L:      linux-media@vger.kernel.org
3746 T:      git git://linuxtv.org/media_tree.git
3747 W:      http://linuxtv.org
3748 S:      Supported
3749 F:      Documentation/media/kapi/cec-core.rst
3750 F:      Documentation/media/uapi/cec
3751 F:      drivers/media/cec/
3752 F:      drivers/media/rc/keymaps/rc-cec.c
3753 F:      include/media/cec.h
3754 F:      include/media/cec-notifier.h
3755 F:      include/uapi/linux/cec.h
3756 F:      include/uapi/linux/cec-funcs.h
3757 F:      Documentation/devicetree/bindings/media/cec.txt
3758 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3759
3760 CEC GPIO DRIVER
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      drivers/media/platform/cec-gpio/
3767 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3768
3769 CELL BROADBAND ENGINE ARCHITECTURE
3770 M:      Arnd Bergmann <arnd@arndb.de>
3771 L:      linuxppc-dev@lists.ozlabs.org
3772 W:      http://www.ibm.com/developerworks/power/cell/
3773 S:      Supported
3774 F:      arch/powerpc/include/asm/cell*.h
3775 F:      arch/powerpc/include/asm/spu*.h
3776 F:      arch/powerpc/include/uapi/asm/spu*.h
3777 F:      arch/powerpc/oprofile/*cell*
3778 F:      arch/powerpc/platforms/cell/
3779
3780 CEPH COMMON CODE (LIBCEPH)
3781 M:      Ilya Dryomov <idryomov@gmail.com>
3782 M:      Jeff Layton <jlayton@kernel.org>
3783 M:      Sage Weil <sage@redhat.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      net/ceph/
3790 F:      include/linux/ceph/
3791 F:      include/linux/crush/
3792
3793 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3794 M:      Jeff Layton <jlayton@kernel.org>
3795 M:      Sage Weil <sage@redhat.com>
3796 M:      Ilya Dryomov <idryomov@gmail.com>
3797 L:      ceph-devel@vger.kernel.org
3798 W:      http://ceph.com/
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3800 T:      git git://github.com/ceph/ceph-client.git
3801 S:      Supported
3802 F:      Documentation/filesystems/ceph.txt
3803 F:      fs/ceph/
3804
3805 CERTIFICATE HANDLING:
3806 M:      David Howells <dhowells@redhat.com>
3807 M:      David Woodhouse <dwmw2@infradead.org>
3808 L:      keyrings@vger.kernel.org
3809 S:      Maintained
3810 F:      Documentation/admin-guide/module-signing.rst
3811 F:      certs/
3812 F:      scripts/sign-file.c
3813 F:      scripts/extract-cert.c
3814
3815 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3816 L:      linux-usb@vger.kernel.org
3817 S:      Orphan
3818 F:      Documentation/usb/wusb-design-overview.rst
3819 F:      Documentation/usb/wusb-cbaf
3820 F:      drivers/usb/host/hwa-hc.c
3821 F:      drivers/usb/host/whci/
3822 F:      drivers/usb/wusbcore/
3823 F:      include/linux/usb/wusb*
3824
3825 CFAG12864B LCD DRIVER
3826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3827 S:      Maintained
3828 F:      drivers/auxdisplay/cfag12864b.c
3829 F:      include/linux/cfag12864b.h
3830
3831 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3832 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3833 S:      Maintained
3834 F:      drivers/auxdisplay/cfag12864bfb.c
3835 F:      include/linux/cfag12864b.h
3836
3837 802.11 (including CFG80211/NL80211)
3838 M:      Johannes Berg <johannes@sipsolutions.net>
3839 L:      linux-wireless@vger.kernel.org
3840 W:      http://wireless.kernel.org/
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3843 S:      Maintained
3844 F:      net/wireless/
3845 F:      include/uapi/linux/nl80211.h
3846 F:      include/linux/ieee80211.h
3847 F:      include/net/wext.h
3848 F:      include/net/cfg80211.h
3849 F:      include/net/iw_handler.h
3850 F:      include/net/ieee80211_radiotap.h
3851 F:      Documentation/driver-api/80211/cfg80211.rst
3852 F:      Documentation/networking/regulatory.txt
3853
3854 CHAR and MISC DRIVERS
3855 M:      Arnd Bergmann <arnd@arndb.de>
3856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3858 S:      Supported
3859 F:      drivers/char/
3860 F:      drivers/misc/
3861 F:      include/linux/miscdevice.h
3862
3863 CHECKPATCH
3864 M:      Andy Whitcroft <apw@canonical.com>
3865 M:      Joe Perches <joe@perches.com>
3866 S:      Maintained
3867 F:      scripts/checkpatch.pl
3868
3869 CHINESE DOCUMENTATION
3870 M:      Harry Wei <harryxiyou@gmail.com>
3871 M:      Alex Shi <alex.shi@linux.alibaba.com>
3872 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3873 S:      Maintained
3874 F:      Documentation/translations/zh_CN/
3875
3876 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3877 M:      Peter Chen <Peter.Chen@nxp.com>
3878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3879 L:      linux-usb@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/usb/chipidea/
3882
3883 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3884 M:      Hans de Goede <hdegoede@redhat.com>
3885 L:      linux-input@vger.kernel.org
3886 S:      Maintained
3887 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3888 F:      drivers/input/touchscreen/chipone_icn8318.c
3889
3890 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3891 M:      Hans de Goede <hdegoede@redhat.com>
3892 L:      linux-input@vger.kernel.org
3893 S:      Maintained
3894 F:      drivers/input/touchscreen/chipone_icn8505.c
3895
3896 CHROME HARDWARE PLATFORM SUPPORT
3897 M:      Benson Leung <bleung@chromium.org>
3898 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3899 S:      Maintained
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3901 F:      drivers/platform/chrome/
3902
3903 CHROMEOS EC SUBDRIVERS
3904 M:      Benson Leung <bleung@chromium.org>
3905 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3906 R:      Guenter Roeck <groeck@chromium.org>
3907 S:      Maintained
3908 N:      cros_ec
3909 N:      cros-ec
3910 F:      drivers/power/supply/cros_usbpd-charger.c
3911
3912 CHROMEOS EC CODEC DRIVER
3913 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3914 S:      Maintained
3915 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3916 R:      Guenter Roeck <groeck@chromium.org>
3917 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3918 F:      sound/soc/codecs/cros_ec_codec.*
3919
3920 CIRRUS LOGIC AUDIO CODEC DRIVERS
3921 M:      Brian Austin <brian.austin@cirrus.com>
3922 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3924 S:      Maintained
3925 F:      sound/soc/codecs/cs*
3926
3927 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3928 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3929 L:      netdev@vger.kernel.org
3930 S:      Maintained
3931 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3932
3933 CIRRUS LOGIC LOCHNAGAR DRIVER
3934 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3936 L:      patches@opensource.cirrus.com
3937 S:      Supported
3938 F:      drivers/clk/clk-lochnagar.c
3939 F:      drivers/hwmon/lochnagar-hwmon.c
3940 F:      drivers/mfd/lochnagar-i2c.c
3941 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3942 F:      drivers/regulator/lochnagar-regulator.c
3943 F:      sound/soc/codecs/lochnagar-sc.c
3944 F:      include/dt-bindings/clk/lochnagar.h
3945 F:      include/dt-bindings/pinctrl/lochnagar.h
3946 F:      include/linux/mfd/lochnagar*
3947 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3953 F:      Documentation/hwmon/lochnagar.rst
3954
3955 CISCO FCOE HBA DRIVER
3956 M:      Satish Kharat <satishkh@cisco.com>
3957 M:      Sesidhar Baddela <sebaddel@cisco.com>
3958 M:      Karan Tilak Kumar <kartilak@cisco.com>
3959 L:      linux-scsi@vger.kernel.org
3960 S:      Supported
3961 F:      drivers/scsi/fnic/
3962
3963 CISCO SCSI HBA DRIVER
3964 M:      Karan Tilak Kumar <kartilak@cisco.com>
3965 M:      Sesidhar Baddela <sebaddel@cisco.com>
3966 L:      linux-scsi@vger.kernel.org
3967 S:      Supported
3968 F:      drivers/scsi/snic/
3969
3970 CISCO VIC ETHERNET NIC DRIVER
3971 M:      Christian Benvenuti <benve@cisco.com>
3972 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3973 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3974 S:      Supported
3975 F:      drivers/net/ethernet/cisco/enic/
3976
3977 CISCO VIC LOW LATENCY NIC DRIVER
3978 M:      Christian Benvenuti <benve@cisco.com>
3979 M:      Nelson Escobar <neescoba@cisco.com>
3980 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3981 S:      Supported
3982 F:      drivers/infiniband/hw/usnic/
3983
3984 CIRRUS LOGIC MADERA CODEC DRIVERS
3985 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3986 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3988 L:      patches@opensource.cirrus.com
3989 T:      git https://github.com/CirrusLogic/linux-drivers.git
3990 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3991 S:      Supported
3992 F:      Documentation/devicetree/bindings/mfd/madera.txt
3993 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3994 F:      Documentation/devicetree/bindings/sound/madera.txt
3995 F:      include/dt-bindings/sound/madera*
3996 F:      include/linux/irqchip/irq-madera*
3997 F:      include/linux/mfd/madera/*
3998 F:      include/sound/madera*
3999 F:      drivers/gpio/gpio-madera*
4000 F:      drivers/irqchip/irq-madera*
4001 F:      drivers/mfd/madera*
4002 F:      drivers/mfd/cs47l*
4003 F:      drivers/pinctrl/cirrus/*
4004 F:      sound/soc/codecs/cs47l*
4005 F:      sound/soc/codecs/madera*
4006
4007 CLANG-FORMAT FILE
4008 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4009 S:      Maintained
4010 F:      .clang-format
4011
4012 CLANG/LLVM BUILD SUPPORT
4013 L:      clang-built-linux@googlegroups.com
4014 W:      https://clangbuiltlinux.github.io/
4015 B:      https://github.com/ClangBuiltLinux/linux/issues
4016 C:      irc://chat.freenode.net/clangbuiltlinux
4017 S:      Supported
4018 K:      \b(?i:clang|llvm)\b
4019
4020 CLEANCACHE API
4021 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4022 L:      linux-kernel@vger.kernel.org
4023 S:      Maintained
4024 F:      mm/cleancache.c
4025 F:      include/linux/cleancache.h
4026
4027 CLK API
4028 M:      Russell King <linux@armlinux.org.uk>
4029 L:      linux-clk@vger.kernel.org
4030 S:      Maintained
4031 F:      include/linux/clk.h
4032
4033 CLOCKSOURCE, CLOCKEVENT DRIVERS
4034 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4035 M:      Thomas Gleixner <tglx@linutronix.de>
4036 L:      linux-kernel@vger.kernel.org
4037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4038 S:      Supported
4039 F:      drivers/clocksource/
4040 F:      Documentation/devicetree/bindings/timer/
4041
4042 CMPC ACPI DRIVER
4043 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4044 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4045 L:      platform-driver-x86@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/platform/x86/classmate-laptop.c
4048
4049 COBALT MEDIA DRIVER
4050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4051 L:      linux-media@vger.kernel.org
4052 T:      git git://linuxtv.org/media_tree.git
4053 W:      https://linuxtv.org
4054 S:      Supported
4055 F:      drivers/media/pci/cobalt/
4056
4057 COCCINELLE/Semantic Patches (SmPL)
4058 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4059 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4060 M:      Nicolas Palix <nicolas.palix@imag.fr>
4061 M:      Michal Marek <michal.lkml@markovi.net>
4062 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4064 W:      http://coccinelle.lip6.fr/
4065 S:      Supported
4066 F:      Documentation/dev-tools/coccinelle.rst
4067 F:      scripts/coccinelle/
4068 F:      scripts/coccicheck
4069
4070 CODA FILE SYSTEM
4071 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4072 M:      coda@cs.cmu.edu
4073 L:      codalist@coda.cs.cmu.edu
4074 W:      http://www.coda.cs.cmu.edu/
4075 S:      Maintained
4076 F:      Documentation/filesystems/coda.txt
4077 F:      fs/coda/
4078 F:      include/linux/coda*.h
4079 F:      include/uapi/linux/coda*.h
4080
4081 CODA V4L2 MEM2MEM DRIVER
4082 M:      Philipp Zabel <p.zabel@pengutronix.de>
4083 L:      linux-media@vger.kernel.org
4084 S:      Maintained
4085 F:      Documentation/devicetree/bindings/media/coda.txt
4086 F:      drivers/media/platform/coda/
4087
4088 CODE OF CONDUCT
4089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4090 S:      Supported
4091 F:      Documentation/process/code-of-conduct.rst
4092 F:      Documentation/process/code-of-conduct-interpretation.rst
4093
4094 COMMON CLK FRAMEWORK
4095 M:      Michael Turquette <mturquette@baylibre.com>
4096 M:      Stephen Boyd <sboyd@kernel.org>
4097 L:      linux-clk@vger.kernel.org
4098 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/clock/
4102 F:      drivers/clk/
4103 X:      drivers/clk/clkdev.c
4104 F:      include/linux/clk-pr*
4105 F:      include/linux/clk/
4106 F:      include/linux/of_clk.h
4107
4108 COMMON INTERNET FILE SYSTEM (CIFS)
4109 M:      Steve French <sfrench@samba.org>
4110 L:      linux-cifs@vger.kernel.org
4111 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4112 W:      http://linux-cifs.samba.org/
4113 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4114 S:      Supported
4115 F:      Documentation/filesystems/cifs/
4116 F:      fs/cifs/
4117
4118 COMPACTPCI HOTPLUG CORE
4119 M:      Scott Murray <scott@spiteful.org>
4120 L:      linux-pci@vger.kernel.org
4121 S:      Maintained
4122 F:      drivers/pci/hotplug/cpci_hotplug*
4123
4124 COMPACTPCI HOTPLUG GENERIC DRIVER
4125 M:      Scott Murray <scott@spiteful.org>
4126 L:      linux-pci@vger.kernel.org
4127 S:      Maintained
4128 F:      drivers/pci/hotplug/cpcihp_generic.c
4129
4130 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4131 M:      Scott Murray <scott@spiteful.org>
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4135
4136 COMPAL LAPTOP SUPPORT
4137 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4138 L:      platform-driver-x86@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/platform/x86/compal-laptop.c
4141
4142 COMPILER ATTRIBUTES
4143 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4144 S:      Maintained
4145 F:      include/linux/compiler_attributes.h
4146
4147 CONEXANT ACCESSRUNNER USB DRIVER
4148 L:      accessrunner-general@lists.sourceforge.net
4149 W:      http://accessrunner.sourceforge.net/
4150 S:      Orphan
4151 F:      drivers/usb/atm/cxacru.c
4152
4153 CONFIGFS
4154 M:      Joel Becker <jlbec@evilplan.org>
4155 M:      Christoph Hellwig <hch@lst.de>
4156 T:      git git://git.infradead.org/users/hch/configfs.git
4157 S:      Supported
4158 F:      fs/configfs/
4159 F:      include/linux/configfs.h
4160
4161 CONNECTOR
4162 M:      Evgeniy Polyakov <zbr@ioremap.net>
4163 L:      netdev@vger.kernel.org
4164 S:      Maintained
4165 F:      drivers/connector/
4166
4167 CONTROL GROUP (CGROUP)
4168 M:      Tejun Heo <tj@kernel.org>
4169 M:      Li Zefan <lizefan@huawei.com>
4170 M:      Johannes Weiner <hannes@cmpxchg.org>
4171 L:      cgroups@vger.kernel.org
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4173 S:      Maintained
4174 F:      Documentation/admin-guide/cgroup-v2.rst
4175 F:      Documentation/admin-guide/cgroup-v1/
4176 F:      include/linux/cgroup*
4177 F:      kernel/cgroup/
4178
4179 CONTROL GROUP - CPUSET
4180 M:      Li Zefan <lizefan@huawei.com>
4181 L:      cgroups@vger.kernel.org
4182 W:      http://www.bullopensource.org/cpuset/
4183 W:      http://oss.sgi.com/projects/cpusets/
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185 S:      Maintained
4186 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4187 F:      include/linux/cpuset.h
4188 F:      kernel/cgroup/cpuset.c
4189
4190 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4191 M:      Johannes Weiner <hannes@cmpxchg.org>
4192 M:      Michal Hocko <mhocko@kernel.org>
4193 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-mm@kvack.org
4196 S:      Maintained
4197 F:      mm/memcontrol.c
4198 F:      mm/swap_cgroup.c
4199
4200 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4201 M:      Tejun Heo <tj@kernel.org>
4202 M:      Jens Axboe <axboe@kernel.dk>
4203 L:      cgroups@vger.kernel.org
4204 L:      linux-block@vger.kernel.org
4205 T:      git git://git.kernel.dk/linux-block
4206 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4207 F:      block/blk-cgroup.c
4208 F:      include/linux/blk-cgroup.h
4209 F:      block/blk-throttle.c
4210 F:      block/blk-iolatency.c
4211 F:      block/bfq-cgroup.c
4212
4213 CORETEMP HARDWARE MONITORING DRIVER
4214 M:      Fenghua Yu <fenghua.yu@intel.com>
4215 L:      linux-hwmon@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/hwmon/coretemp.rst
4218 F:      drivers/hwmon/coretemp.c
4219
4220 COSA/SRP SYNC SERIAL DRIVER
4221 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4222 W:      http://www.fi.muni.cz/~kas/cosa/
4223 S:      Maintained
4224 F:      drivers/net/wan/cosa*
4225
4226 COUNTER SUBSYSTEM
4227 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4228 L:      linux-iio@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/ABI/testing/sysfs-bus-counter*
4231 F:      Documentation/driver-api/generic-counter.rst
4232 F:      drivers/counter/
4233 F:      include/linux/counter.h
4234 F:      include/linux/counter_enum.h
4235
4236 CPMAC ETHERNET DRIVER
4237 M:      Florian Fainelli <f.fainelli@gmail.com>
4238 L:      netdev@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/net/ethernet/ti/cpmac.c
4241
4242 CPU FREQUENCY SCALING FRAMEWORK
4243 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4244 M:      Viresh Kumar <viresh.kumar@linaro.org>
4245 L:      linux-pm@vger.kernel.org
4246 S:      Maintained
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4249 B:      https://bugzilla.kernel.org
4250 F:      Documentation/admin-guide/pm/cpufreq.rst
4251 F:      Documentation/admin-guide/pm/intel_pstate.rst
4252 F:      Documentation/cpu-freq/
4253 F:      Documentation/devicetree/bindings/cpufreq/
4254 F:      drivers/cpufreq/
4255 F:      kernel/sched/cpufreq*.c
4256 F:      include/linux/cpufreq.h
4257 F:      include/linux/sched/cpufreq.h
4258 F:      tools/testing/selftests/cpufreq/
4259
4260 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4261 M:      Viresh Kumar <viresh.kumar@linaro.org>
4262 M:      Sudeep Holla <sudeep.holla@arm.com>
4263 L:      linux-pm@vger.kernel.org
4264 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4265 S:      Maintained
4266 F:      drivers/cpufreq/arm_big_little.h
4267 F:      drivers/cpufreq/arm_big_little.c
4268
4269 CPU POWER MONITORING SUBSYSTEM
4270 M:      Thomas Renninger <trenn@suse.com>
4271 M:      Shuah Khan <shuah@kernel.org>
4272 M:      Shuah Khan <skhan@linuxfoundation.org>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      tools/power/cpupower/
4276
4277 CPUID/MSR DRIVER
4278 M:      "H. Peter Anvin" <hpa@zytor.com>
4279 S:      Maintained
4280 F:      arch/x86/kernel/cpuid.c
4281 F:      arch/x86/kernel/msr.c
4282
4283 CPUIDLE DRIVER - ARM BIG LITTLE
4284 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 L:      linux-pm@vger.kernel.org
4287 L:      linux-arm-kernel@lists.infradead.org
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4289 S:      Maintained
4290 F:      drivers/cpuidle/cpuidle-big_little.c
4291
4292 CPUIDLE DRIVER - ARM EXYNOS
4293 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4294 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4295 M:      Kukjin Kim <kgene@kernel.org>
4296 L:      linux-pm@vger.kernel.org
4297 L:      linux-samsung-soc@vger.kernel.org
4298 S:      Supported
4299 F:      drivers/cpuidle/cpuidle-exynos.c
4300 F:      arch/arm/mach-exynos/pm.c
4301
4302 CPU IDLE TIME MANAGEMENT FRAMEWORK
4303 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4304 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4305 L:      linux-pm@vger.kernel.org
4306 S:      Maintained
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4308 B:      https://bugzilla.kernel.org
4309 F:      Documentation/admin-guide/pm/cpuidle.rst
4310 F:      Documentation/driver-api/pm/cpuidle.rst
4311 F:      drivers/cpuidle/*
4312 F:      include/linux/cpuidle.h
4313
4314 CRAMFS FILESYSTEM
4315 M:      Nicolas Pitre <nico@fluxnic.net>
4316 S:      Maintained
4317 F:      Documentation/filesystems/cramfs.txt
4318 F:      fs/cramfs/
4319
4320 CRYPTO API
4321 M:      Herbert Xu <herbert@gondor.apana.org.au>
4322 M:      "David S. Miller" <davem@davemloft.net>
4323 L:      linux-crypto@vger.kernel.org
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4326 S:      Maintained
4327 F:      Documentation/crypto/
4328 F:      Documentation/devicetree/bindings/crypto/
4329 F:      arch/*/crypto/
4330 F:      crypto/
4331 F:      drivers/crypto/
4332 F:      include/crypto/
4333 F:      include/linux/crypto*
4334 F:      lib/crypto/
4335
4336 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4337 M:      Neil Horman <nhorman@tuxdriver.com>
4338 L:      linux-crypto@vger.kernel.org
4339 S:      Maintained
4340 F:      crypto/ansi_cprng.c
4341 F:      crypto/rng.c
4342
4343 CS3308 MEDIA DRIVER
4344 M:      Hans Verkuil <hverkuil@xs4all.nl>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 W:      http://linuxtv.org
4348 S:      Odd Fixes
4349 F:      drivers/media/i2c/cs3308.c
4350
4351 CS5535 Audio ALSA driver
4352 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4353 S:      Maintained
4354 F:      sound/pci/cs5535audio/
4355
4356 CSI DRIVERS FOR ALLWINNER V3s
4357 M:      Yong Deng <yong.deng@magewell.com>
4358 L:      linux-media@vger.kernel.org
4359 T:      git git://linuxtv.org/media_tree.git
4360 S:      Maintained
4361 F:      drivers/media/platform/sunxi/sun6i-csi/
4362 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4363
4364 CW1200 WLAN driver
4365 M:      Solomon Peachy <pizza@shaftnet.org>
4366 S:      Maintained
4367 F:      drivers/net/wireless/st/cw1200/
4368
4369 CX18 VIDEO4LINUX DRIVER
4370 M:      Andy Walls <awalls@md.metrocast.net>
4371 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      https://linuxtv.org
4375 W:      http://www.ivtvdriver.org/index.php/Cx18
4376 S:      Maintained
4377 F:      Documentation/media/v4l-drivers/cx18*
4378 F:      drivers/media/pci/cx18/
4379 F:      include/uapi/linux/ivtv*
4380
4381 CX2341X MPEG ENCODER HELPER MODULE
4382 M:      Hans Verkuil <hverkuil@xs4all.nl>
4383 L:      linux-media@vger.kernel.org
4384 T:      git git://linuxtv.org/media_tree.git
4385 W:      https://linuxtv.org
4386 S:      Maintained
4387 F:      drivers/media/common/cx2341x*
4388 F:      include/media/drv-intf/cx2341x.h
4389
4390 CX24120 MEDIA DRIVER
4391 M:      Jemma Denson <jdenson@gmail.com>
4392 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4393 L:      linux-media@vger.kernel.org
4394 W:      https://linuxtv.org
4395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4396 S:      Maintained
4397 F:      drivers/media/dvb-frontends/cx24120*
4398
4399 CX88 VIDEO4LINUX DRIVER
4400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 S:      Odd fixes
4405 F:      Documentation/media/v4l-drivers/cx88*
4406 F:      drivers/media/pci/cx88/
4407
4408 CXD2820R MEDIA DRIVER
4409 M:      Antti Palosaari <crope@iki.fi>
4410 L:      linux-media@vger.kernel.org
4411 W:      https://linuxtv.org
4412 W:      http://palosaari.fi/linux/
4413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4414 T:      git git://linuxtv.org/anttip/media_tree.git
4415 S:      Maintained
4416 F:      drivers/media/dvb-frontends/cxd2820r*
4417
4418 CXGB3 ETHERNET DRIVER (CXGB3)
4419 M:      Vishal Kulkarni <vishal@chelsio.com>
4420 L:      netdev@vger.kernel.org
4421 W:      http://www.chelsio.com
4422 S:      Supported
4423 F:      drivers/net/ethernet/chelsio/cxgb3/
4424
4425 CXGB3 ISCSI DRIVER (CXGB3I)
4426 M:      Karen Xie <kxie@chelsio.com>
4427 L:      linux-scsi@vger.kernel.org
4428 W:      http://www.chelsio.com
4429 S:      Supported
4430 F:      drivers/scsi/cxgbi/cxgb3i
4431
4432 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4433 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4434 L:      linux-rdma@vger.kernel.org
4435 W:      http://www.openfabrics.org
4436 S:      Supported
4437 F:      drivers/infiniband/hw/cxgb3/
4438 F:      include/uapi/rdma/cxgb3-abi.h
4439
4440 CXGB4 CRYPTO DRIVER (chcr)
4441 M:      Atul Gupta <atul.gupta@chelsio.com>
4442 L:      linux-crypto@vger.kernel.org
4443 W:      http://www.chelsio.com
4444 S:      Supported
4445 F:      drivers/crypto/chelsio
4446
4447 CXGB4 ETHERNET DRIVER (CXGB4)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb4/
4453
4454 CXGB4 ISCSI DRIVER (CXGB4I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb4i
4460
4461 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb4/
4467 F:      include/uapi/rdma/cxgb4-abi.h
4468
4469 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4470 M:      Casey Leedom <leedom@chelsio.com>
4471 L:      netdev@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4475
4476 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4477 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4478 M:      Andrew Donnellan <ajd@linux.ibm.com>
4479 L:      linuxppc-dev@lists.ozlabs.org
4480 S:      Supported
4481 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4482 F:      drivers/misc/cxl/
4483 F:      include/misc/cxl*
4484 F:      include/uapi/misc/cxl.h
4485 F:      Documentation/powerpc/cxl.rst
4486 F:      Documentation/ABI/testing/sysfs-class-cxl
4487
4488 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4489 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4490 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4491 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4492 L:      linux-scsi@vger.kernel.org
4493 S:      Supported
4494 F:      drivers/scsi/cxlflash/
4495 F:      include/uapi/scsi/cxlflash_ioctl.h
4496 F:      Documentation/powerpc/cxlflash.rst
4497
4498 CYBERPRO FB DRIVER
4499 M:      Russell King <linux@armlinux.org.uk>
4500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4501 W:      http://www.armlinux.org.uk/
4502 S:      Maintained
4503 F:      drivers/video/fbdev/cyber2000fb.*
4504
4505 CYCLADES ASYNC MUX DRIVER
4506 W:      http://www.cyclades.com/
4507 S:      Orphan
4508 F:      drivers/tty/cyclades.c
4509 F:      include/linux/cyclades.h
4510 F:      include/uapi/linux/cyclades.h
4511
4512 CYCLADES PC300 DRIVER
4513 W:      http://www.cyclades.com/
4514 S:      Orphan
4515 F:      drivers/net/wan/pc300*
4516
4517 CYPRESS_FIRMWARE MEDIA DRIVER
4518 M:      Antti Palosaari <crope@iki.fi>
4519 L:      linux-media@vger.kernel.org
4520 W:      https://linuxtv.org
4521 W:      http://palosaari.fi/linux/
4522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4523 T:      git git://linuxtv.org/anttip/media_tree.git
4524 S:      Maintained
4525 F:      drivers/media/common/cypress_firmware*
4526
4527 CYTTSP TOUCHSCREEN DRIVER
4528 M:      Ferruh Yigit <fery@cypress.com>
4529 L:      linux-input@vger.kernel.org
4530 S:      Supported
4531 F:      drivers/input/touchscreen/cyttsp*
4532 F:      include/linux/input/cyttsp.h
4533
4534 D-LINK DIR-685 TOUCHKEYS DRIVER
4535 M:      Linus Walleij <linus.walleij@linaro.org>
4536 L:      linux-input@vger.kernel.org
4537 S:      Supported
4538 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4539
4540 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4541 M:      Joshua Kinard <kumba@gentoo.org>
4542 S:      Maintained
4543 F:      drivers/rtc/rtc-ds1685.c
4544 F:      include/linux/rtc/ds1685.h
4545
4546 DAMA SLAVE for AX.25
4547 M:      Joerg Reuter <jreuter@yaina.de>
4548 W:      http://yaina.de/jreuter/
4549 W:      http://www.qsl.net/dl1bke/
4550 L:      linux-hams@vger.kernel.org
4551 S:      Maintained
4552 F:      net/ax25/af_ax25.c
4553 F:      net/ax25/ax25_dev.c
4554 F:      net/ax25/ax25_ds_*
4555 F:      net/ax25/ax25_in.c
4556 F:      net/ax25/ax25_out.c
4557 F:      net/ax25/ax25_timer.c
4558 F:      net/ax25/sysctl_net_ax25.c
4559
4560 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4561 L:      netdev@vger.kernel.org
4562 S:      Orphan
4563 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4564 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4565
4566 DC390/AM53C974 SCSI driver
4567 M:      Hannes Reinecke <hare@suse.com>
4568 L:      linux-scsi@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/scsi/am53c974.c
4571
4572 DC395x SCSI driver
4573 M:      Oliver Neukum <oliver@neukum.org>
4574 M:      Ali Akcaagac <aliakc@web.de>
4575 M:      Jamie Lenehan <lenehan@twibble.org>
4576 L:      dc395x@twibble.org
4577 W:      http://twibble.org/dist/dc395x/
4578 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4579 S:      Maintained
4580 F:      Documentation/scsi/dc395x.txt
4581 F:      drivers/scsi/dc395x.*
4582
4583 DCCP PROTOCOL
4584 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4585 L:      dccp@vger.kernel.org
4586 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4587 S:      Maintained
4588 F:      include/linux/dccp.h
4589 F:      include/uapi/linux/dccp.h
4590 F:      include/linux/tfrc.h
4591 F:      net/dccp/
4592
4593 DECnet NETWORK LAYER
4594 W:      http://linux-decnet.sourceforge.net
4595 L:      linux-decnet-user@lists.sourceforge.net
4596 S:      Orphan
4597 F:      Documentation/networking/decnet.txt
4598 F:      net/decnet/
4599
4600 DECSTATION PLATFORM SUPPORT
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 L:      linux-mips@vger.kernel.org
4603 W:      http://www.linux-mips.org/wiki/DECstation
4604 S:      Maintained
4605 F:      arch/mips/dec/
4606 F:      arch/mips/include/asm/dec/
4607 F:      arch/mips/include/asm/mach-dec/
4608
4609 DEFXX FDDI NETWORK DRIVER
4610 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4611 S:      Maintained
4612 F:      drivers/net/fddi/defxx.*
4613
4614 DELL SMBIOS DRIVER
4615 M:      Pali Rohár <pali.rohar@gmail.com>
4616 M:      Mario Limonciello <mario.limonciello@dell.com>
4617 L:      platform-driver-x86@vger.kernel.org
4618 S:      Maintained
4619 F:      drivers/platform/x86/dell-smbios.*
4620
4621 DELL SMBIOS SMM DRIVER
4622 M:      Mario Limonciello <mario.limonciello@dell.com>
4623 L:      platform-driver-x86@vger.kernel.org
4624 S:      Maintained
4625 F:      drivers/platform/x86/dell-smbios-smm.c
4626
4627 DELL SMBIOS WMI DRIVER
4628 M:      Mario Limonciello <mario.limonciello@dell.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-smbios-wmi.c
4632 F:      tools/wmi/dell-smbios-example.c
4633
4634 DEFZA FDDI NETWORK DRIVER
4635 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4636 S:      Maintained
4637 F:      drivers/net/fddi/defza.*
4638
4639 DELL LAPTOP DRIVER
4640 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 L:      platform-driver-x86@vger.kernel.org
4643 S:      Maintained
4644 F:      drivers/platform/x86/dell-laptop.c
4645
4646 DELL LAPTOP FREEFALL DRIVER
4647 M:      Pali Rohár <pali.rohar@gmail.com>
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-smo8800.c
4650
4651 DELL LAPTOP RBTN DRIVER
4652 M:      Pali Rohár <pali.rohar@gmail.com>
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-rbtn.*
4655
4656 DELL REMOTE BIOS UPDATE DRIVER
4657 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell_rbu.c
4661
4662 DELL LAPTOP SMM DRIVER
4663 M:      Pali Rohár <pali.rohar@gmail.com>
4664 S:      Maintained
4665 F:      drivers/hwmon/dell-smm-hwmon.c
4666 F:      include/uapi/linux/i8k.h
4667
4668 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4669 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      Documentation/driver-api/dcdbas.rst
4673 F:      drivers/platform/x86/dcdbas.*
4674
4675 DELL WMI NOTIFICATIONS DRIVER
4676 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-wmi.c
4680
4681 DELL WMI DESCRIPTOR DRIVER
4682 M:      Mario Limonciello <mario.limonciello@dell.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-wmi-descriptor.c
4685
4686 DELTA ST MEDIA DRIVER
4687 M:      Hugues Fruchet <hugues.fruchet@st.com>
4688 L:      linux-media@vger.kernel.org
4689 T:      git git://linuxtv.org/media_tree.git
4690 W:      https://linuxtv.org
4691 S:      Supported
4692 F:      drivers/media/platform/sti/delta
4693
4694 DENALI NAND DRIVER
4695 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4696 L:      linux-mtd@lists.infradead.org
4697 S:      Supported
4698 F:      drivers/mtd/nand/raw/denali*
4699
4700 DESIGNWARE EDMA CORE IP DRIVER
4701 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4702 L:      dmaengine@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/dma/dw-edma/
4705 F:      include/linux/dma/edma.h
4706
4707 DESIGNWARE USB2 DRD IP DRIVER
4708 M:      Minas Harutyunyan <hminas@synopsys.com>
4709 L:      linux-usb@vger.kernel.org
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4711 S:      Maintained
4712 F:      drivers/usb/dwc2/
4713
4714 DESIGNWARE USB3 DRD IP DRIVER
4715 M:      Felipe Balbi <balbi@kernel.org>
4716 L:      linux-usb@vger.kernel.org
4717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4718 S:      Maintained
4719 F:      drivers/usb/dwc3/
4720
4721 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4722 M:      Andreas Klinger <ak@it-klinger.de>
4723 L:      linux-iio@vger.kernel.org
4724 S:      Maintained
4725 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4726 F:      drivers/iio/proximity/srf*.c
4727
4728 DEVICE COREDUMP (DEV_COREDUMP)
4729 M:      Johannes Berg <johannes@sipsolutions.net>
4730 L:      linux-kernel@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/base/devcoredump.c
4733 F:      include/linux/devcoredump.h
4734
4735 DEVICE FREQUENCY (DEVFREQ)
4736 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4737 M:      Kyungmin Park <kyungmin.park@samsung.com>
4738 R:      Chanwoo Choi <cw00.choi@samsung.com>
4739 L:      linux-pm@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4741 S:      Maintained
4742 F:      drivers/devfreq/
4743 F:      include/linux/devfreq.h
4744 F:      Documentation/devicetree/bindings/devfreq/
4745 F:      include/trace/events/devfreq.h
4746
4747 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4748 M:      Chanwoo Choi <cw00.choi@samsung.com>
4749 L:      linux-pm@vger.kernel.org
4750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4751 S:      Supported
4752 F:      drivers/devfreq/event/
4753 F:      drivers/devfreq/devfreq-event.c
4754 F:      include/linux/devfreq-event.h
4755 F:      Documentation/devicetree/bindings/devfreq/event/
4756
4757 DEVICE NUMBER REGISTRY
4758 M:      Torben Mathiasen <device@lanana.org>
4759 W:      http://lanana.org/docs/device-list/index.html
4760 S:      Maintained
4761
4762 DEVICE-MAPPER  (LVM)
4763 M:      Alasdair Kergon <agk@redhat.com>
4764 M:      Mike Snitzer <snitzer@redhat.com>
4765 M:      dm-devel@redhat.com
4766 L:      dm-devel@redhat.com
4767 W:      http://sources.redhat.com/dm
4768 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4770 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4771 S:      Maintained
4772 F:      Documentation/admin-guide/device-mapper/
4773 F:      drivers/md/Makefile
4774 F:      drivers/md/Kconfig
4775 F:      drivers/md/dm*
4776 F:      drivers/md/persistent-data/
4777 F:      include/linux/device-mapper.h
4778 F:      include/linux/dm-*.h
4779 F:      include/uapi/linux/dm-*.h
4780
4781 DEVLINK
4782 M:      Jiri Pirko <jiri@mellanox.com>
4783 L:      netdev@vger.kernel.org
4784 S:      Supported
4785 F:      net/core/devlink.c
4786 F:      include/net/devlink.h
4787 F:      include/uapi/linux/devlink.h
4788
4789 DIALOG SEMICONDUCTOR DRIVERS
4790 M:      Support Opensource <support.opensource@diasemi.com>
4791 W:      http://www.dialog-semiconductor.com/products
4792 S:      Supported
4793 F:      Documentation/hwmon/da90??.rst
4794 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4795 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4796 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4797 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4798 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4799 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4800 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4801 F:      drivers/gpio/gpio-da90??.c
4802 F:      drivers/hwmon/da90??-hwmon.c
4803 F:      drivers/iio/adc/da91??-*.c
4804 F:      drivers/input/misc/da90??_onkey.c
4805 F:      drivers/input/touchscreen/da9052_tsi.c
4806 F:      drivers/leds/leds-da90??.c
4807 F:      drivers/mfd/da903x.c
4808 F:      drivers/mfd/da90??-*.c
4809 F:      drivers/mfd/da91??-*.c
4810 F:      drivers/power/supply/da9052-battery.c
4811 F:      drivers/power/supply/da91??-*.c
4812 F:      drivers/regulator/da903x.c
4813 F:      drivers/regulator/da9???-regulator.[ch]
4814 F:      drivers/regulator/slg51000-regulator.[ch]
4815 F:      drivers/thermal/da90??-thermal.c
4816 F:      drivers/rtc/rtc-da90??.c
4817 F:      drivers/video/backlight/da90??_bl.c
4818 F:      drivers/watchdog/da90??_wdt.c
4819 F:      include/linux/mfd/da903x.h
4820 F:      include/linux/mfd/da9052/
4821 F:      include/linux/mfd/da9055/
4822 F:      include/linux/mfd/da9062/
4823 F:      include/linux/mfd/da9063/
4824 F:      include/linux/mfd/da9150/
4825 F:      include/linux/regulator/da9211.h
4826 F:      include/sound/da[79]*.h
4827 F:      sound/soc/codecs/da[79]*.[ch]
4828
4829 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4830 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4831 L:      linux-gpio@vger.kernel.org
4832 S:      Maintained
4833 F:      drivers/gpio/gpio-gpio-mm.c
4834
4835 DIOLAN U2C-12 I2C DRIVER
4836 M:      Guenter Roeck <linux@roeck-us.net>
4837 L:      linux-i2c@vger.kernel.org
4838 S:      Maintained
4839 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4840
4841 FILESYSTEM DIRECT ACCESS (DAX)
4842 M:      Dan Williams <dan.j.williams@intel.com>
4843 R:      Matthew Wilcox <willy@infradead.org>
4844 R:      Jan Kara <jack@suse.cz>
4845 L:      linux-fsdevel@vger.kernel.org
4846 L:      linux-nvdimm@lists.01.org
4847 S:      Supported
4848 F:      fs/dax.c
4849 F:      include/linux/dax.h
4850 F:      include/trace/events/fs_dax.h
4851
4852 DEVICE DIRECT ACCESS (DAX)
4853 M:      Dan Williams <dan.j.williams@intel.com>
4854 M:      Vishal Verma <vishal.l.verma@intel.com>
4855 M:      Keith Busch <keith.busch@intel.com>
4856 M:      Dave Jiang <dave.jiang@intel.com>
4857 L:      linux-nvdimm@lists.01.org
4858 S:      Supported
4859 F:      drivers/dax/
4860
4861 DIRECTORY NOTIFICATION (DNOTIFY)
4862 M:      Jan Kara <jack@suse.cz>
4863 R:      Amir Goldstein <amir73il@gmail.com>
4864 L:      linux-fsdevel@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/filesystems/dnotify.txt
4867 F:      fs/notify/dnotify/
4868 F:      include/linux/dnotify.h
4869
4870 DISK GEOMETRY AND PARTITION HANDLING
4871 M:      Andries Brouwer <aeb@cwi.nl>
4872 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4873 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4874 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4875 S:      Maintained
4876
4877 DISKQUOTA
4878 M:      Jan Kara <jack@suse.com>
4879 S:      Maintained
4880 F:      Documentation/filesystems/quota.txt
4881 F:      fs/quota/
4882 F:      include/linux/quota*.h
4883 F:      include/uapi/linux/quota*.h
4884
4885 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4886 M:      Bernie Thompson <bernie@plugable.com>
4887 L:      linux-fbdev@vger.kernel.org
4888 S:      Maintained
4889 W:      http://plugable.com/category/projects/udlfb/
4890 F:      drivers/video/fbdev/udlfb.c
4891 F:      include/video/udlfb.h
4892 F:      Documentation/fb/udlfb.rst
4893
4894 DISTRIBUTED LOCK MANAGER (DLM)
4895 M:      Christine Caulfield <ccaulfie@redhat.com>
4896 M:      David Teigland <teigland@redhat.com>
4897 L:      cluster-devel@redhat.com
4898 W:      http://sources.redhat.com/cluster/
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4900 S:      Supported
4901 F:      fs/dlm/
4902
4903 DMA BUFFER SHARING FRAMEWORK
4904 M:      Sumit Semwal <sumit.semwal@linaro.org>
4905 S:      Maintained
4906 L:      linux-media@vger.kernel.org
4907 L:      dri-devel@lists.freedesktop.org
4908 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4909 F:      drivers/dma-buf/
4910 F:      include/linux/dma-buf*
4911 F:      include/linux/reservation.h
4912 F:      include/linux/*fence.h
4913 F:      Documentation/driver-api/dma-buf.rst
4914 T:      git git://anongit.freedesktop.org/drm/drm-misc
4915
4916 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4917 M:      Vinod Koul <vkoul@kernel.org>
4918 L:      dmaengine@vger.kernel.org
4919 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4920 S:      Maintained
4921 F:      drivers/dma/
4922 F:      include/linux/dmaengine.h
4923 F:      include/linux/of_dma.h
4924 F:      Documentation/devicetree/bindings/dma/
4925 F:      Documentation/driver-api/dmaengine/
4926 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4927
4928 DMA MAPPING HELPERS
4929 M:      Christoph Hellwig <hch@lst.de>
4930 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4931 R:      Robin Murphy <robin.murphy@arm.com>
4932 L:      iommu@lists.linux-foundation.org
4933 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4934 W:      http://git.infradead.org/users/hch/dma-mapping.git
4935 S:      Supported
4936 F:      kernel/dma/
4937 F:      include/asm-generic/dma-mapping.h
4938 F:      include/linux/dma-direct.h
4939 F:      include/linux/dma-mapping.h
4940 F:      include/linux/dma-noncoherent.h
4941
4942 DME1737 HARDWARE MONITOR DRIVER
4943 M:      Juerg Haefliger <juergh@gmail.com>
4944 L:      linux-hwmon@vger.kernel.org
4945 S:      Maintained
4946 F:      Documentation/hwmon/dme1737.rst
4947 F:      drivers/hwmon/dme1737.c
4948
4949 DMI/SMBIOS SUPPORT
4950 M:      Jean Delvare <jdelvare@suse.com>
4951 S:      Maintained
4952 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4953 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4954 F:      drivers/firmware/dmi-id.c
4955 F:      drivers/firmware/dmi_scan.c
4956 F:      include/linux/dmi.h
4957
4958 DOCUMENTATION
4959 M:      Jonathan Corbet <corbet@lwn.net>
4960 L:      linux-doc@vger.kernel.org
4961 S:      Maintained
4962 F:      Documentation/
4963 F:      scripts/kernel-doc
4964 X:      Documentation/ABI/
4965 X:      Documentation/firmware-guide/acpi/
4966 X:      Documentation/devicetree/
4967 X:      Documentation/i2c/
4968 X:      Documentation/media/
4969 X:      Documentation/power/
4970 X:      Documentation/spi/
4971 T:      git git://git.lwn.net/linux.git docs-next
4972
4973 DOCUMENTATION/ITALIAN
4974 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4975 L:      linux-doc@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/translations/it_IT
4978
4979 DONGWOON DW9714 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/dw9714.c
4985 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4986
4987 DONGWOON DW9807 LENS VOICE COIL DRIVER
4988 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4989 L:      linux-media@vger.kernel.org
4990 T:      git git://linuxtv.org/media_tree.git
4991 S:      Maintained
4992 F:      drivers/media/i2c/dw9807-vcm.c
4993 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4994
4995 DOUBLETALK DRIVER
4996 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4997 L:      blinux-list@redhat.com
4998 S:      Maintained
4999 F:      drivers/char/dtlk.c
5000 F:      include/linux/dtlk.h
5001
5002 DPAA2 DATAPATH I/O (DPIO) DRIVER
5003 M:      Roy Pledge <Roy.Pledge@nxp.com>
5004 L:      linux-kernel@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/soc/fsl/dpio
5007
5008 DPAA2 ETHERNET DRIVER
5009 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5010 L:      netdev@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5013 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5014 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5015 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5016 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5017
5018 DPAA2 ETHERNET SWITCH DRIVER
5019 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5020 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5021 L:      linux-kernel@vger.kernel.org
5022 S:      Maintained
5023 F:      drivers/staging/fsl-dpaa2/ethsw
5024
5025 DPT_I2O SCSI RAID DRIVER
5026 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5027 L:      linux-scsi@vger.kernel.org
5028 W:      http://www.adaptec.com/
5029 S:      Maintained
5030 F:      drivers/scsi/dpt*
5031 F:      drivers/scsi/dpt/
5032
5033 DRBD DRIVER
5034 M:      Philipp Reisner <philipp.reisner@linbit.com>
5035 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5036 L:      drbd-dev@lists.linbit.com
5037 W:      http://www.drbd.org
5038 T:      git git://git.linbit.com/linux-drbd.git
5039 T:      git git://git.linbit.com/drbd-8.4.git
5040 S:      Supported
5041 F:      drivers/block/drbd/
5042 F:      lib/lru_cache.c
5043 F:      Documentation/admin-guide/blockdev/
5044
5045 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5047 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5049 S:      Supported
5050 F:      Documentation/kobject.txt
5051 F:      drivers/base/
5052 F:      fs/debugfs/
5053 F:      fs/sysfs/
5054 F:      include/linux/debugfs.h
5055 F:      include/linux/kobj*
5056 F:      lib/kobj*
5057
5058 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5059 M:      Kevin Hilman <khilman@kernel.org>
5060 M:      Nishanth Menon <nm@ti.com>
5061 S:      Maintained
5062 F:      drivers/power/avs/
5063 F:      include/linux/power/smartreflex.h
5064 L:      linux-pm@vger.kernel.org
5065
5066 DRM DRIVER FOR ARM PL111 CLCD
5067 M:      Eric Anholt <eric@anholt.net>
5068 T:      git git://anongit.freedesktop.org/drm/drm-misc
5069 S:      Supported
5070 F:      drivers/gpu/drm/pl111/
5071
5072 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5073 M:      Linus Walleij <linus.walleij@linaro.org>
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Maintained
5076 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5077 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5078
5079 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5080 M:      Dave Airlie <airlied@redhat.com>
5081 S:      Odd Fixes
5082 F:      drivers/gpu/drm/ast/
5083
5084 DRM DRIVER FOR ASPEED BMC GFX
5085 M:      Joel Stanley <joel@jms.id.au>
5086 L:      linux-aspeed@lists.ozlabs.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Supported
5089 F:      drivers/gpu/drm/aspeed/
5090 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5091
5092 DRM DRIVER FOR BOCHS VIRTUAL GPU
5093 M:      Gerd Hoffmann <kraxel@redhat.com>
5094 L:      virtualization@lists.linux-foundation.org
5095 T:      git git://anongit.freedesktop.org/drm/drm-misc
5096 S:      Maintained
5097 F:      drivers/gpu/drm/bochs/
5098
5099 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5100 M:      Linus Walleij <linus.walleij@linaro.org>
5101 T:      git git://anongit.freedesktop.org/drm/drm-misc
5102 S:      Maintained
5103 F:      drivers/gpu/drm/tve200/
5104
5105 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5106 M:      Jagan Teki <jagan@amarulasolutions.com>
5107 S:      Maintained
5108 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5109 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5110
5111 DRM DRIVER FOR ILITEK ILI9225 PANELS
5112 M:      David Lechner <david@lechnology.com>
5113 S:      Maintained
5114 F:      drivers/gpu/drm/tinydrm/ili9225.c
5115 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5116
5117 DRM DRIVER FOR HX8357D PANELS
5118 M:      Eric Anholt <eric@anholt.net>
5119 T:      git git://anongit.freedesktop.org/drm/drm-misc
5120 S:      Maintained
5121 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5122 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5123
5124 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5125 S:      Orphan / Obsolete
5126 F:      drivers/gpu/drm/i810/
5127 F:      include/uapi/drm/i810_drm.h
5128
5129 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5130 S:      Orphan / Obsolete
5131 F:      drivers/gpu/drm/mga/
5132 F:      include/uapi/drm/mga_drm.h
5133
5134 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5135 M:      Dave Airlie <airlied@redhat.com>
5136 S:      Odd Fixes
5137 F:      drivers/gpu/drm/mgag200/
5138
5139 DRM DRIVER FOR MI0283QT
5140 M:      Noralf Trønnes <noralf@tronnes.org>
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5143 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5144
5145 DRM DRIVER FOR MSM ADRENO GPU
5146 M:      Rob Clark <robdclark@gmail.com>
5147 M:      Sean Paul <sean@poorly.run>
5148 L:      linux-arm-msm@vger.kernel.org
5149 L:      dri-devel@lists.freedesktop.org
5150 L:      freedreno@lists.freedesktop.org
5151 T:      git https://gitlab.freedesktop.org/drm/msm.git
5152 S:      Maintained
5153 F:      drivers/gpu/drm/msm/
5154 F:      include/uapi/drm/msm_drm.h
5155 F:      Documentation/devicetree/bindings/display/msm/
5156
5157 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5158 M:      Ben Skeggs <bskeggs@redhat.com>
5159 L:      dri-devel@lists.freedesktop.org
5160 L:      nouveau@lists.freedesktop.org
5161 T:      git git://github.com/skeggsb/linux
5162 S:      Supported
5163 F:      drivers/gpu/drm/nouveau/
5164 F:      include/uapi/drm/nouveau_drm.h
5165
5166 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5167 M:      Stefan Mavrodiev <stefan@olimex.com>
5168 S:      Maintained
5169 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5170 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5171
5172 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5173 M:      Noralf Trønnes <noralf@tronnes.org>
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tinydrm/repaper.c
5176 F:      Documentation/devicetree/bindings/display/repaper.txt
5177
5178 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Obsolete
5184 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5185 F:      drivers/gpu/drm/cirrus/
5186
5187 DRM DRIVER FOR QXL VIRTUAL GPU
5188 M:      Dave Airlie <airlied@redhat.com>
5189 M:      Gerd Hoffmann <kraxel@redhat.com>
5190 L:      virtualization@lists.linux-foundation.org
5191 L:      spice-devel@lists.freedesktop.org
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 S:      Maintained
5194 F:      drivers/gpu/drm/qxl/
5195 F:      include/uapi/drm/qxl_drm.h
5196
5197 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5198 S:      Orphan / Obsolete
5199 F:      drivers/gpu/drm/r128/
5200 F:      include/uapi/drm/r128_drm.h
5201
5202 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5203 M:      Guido Günther <agx@sigxcpu.org>
5204 S:      Maintained
5205 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5206 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5207
5208 DRM DRIVER FOR SAVAGE VIDEO CARDS
5209 S:      Orphan / Obsolete
5210 F:      drivers/gpu/drm/savage/
5211 F:      include/uapi/drm/savage_drm.h
5212
5213 DRM DRIVER FOR SIS VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/sis/
5216 F:      include/uapi/drm/sis_drm.h
5217
5218 DRM DRIVER FOR SITRONIX ST7701 PANELS
5219 M:      Jagan Teki <jagan@amarulasolutions.com>
5220 S:      Maintained
5221 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5222 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5223
5224 DRM DRIVER FOR SITRONIX ST7586 PANELS
5225 M:      David Lechner <david@lechnology.com>
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tinydrm/st7586.c
5228 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5229
5230 DRM DRIVER FOR SITRONIX ST7735R PANELS
5231 M:      David Lechner <david@lechnology.com>
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tinydrm/st7735r.c
5234 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5235
5236 DRM DRIVER FOR ST-ERICSSON MCDE
5237 M:      Linus Walleij <linus.walleij@linaro.org>
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/mcde/
5241 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5242
5243 DRM DRIVER FOR TDFX VIDEO CARDS
5244 S:      Orphan / Obsolete
5245 F:      drivers/gpu/drm/tdfx/
5246
5247 DRM DRIVER FOR TPO TPG110 PANELS
5248 M:      Linus Walleij <linus.walleij@linaro.org>
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5252 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5253
5254 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5255 M:      Dave Airlie <airlied@redhat.com>
5256 R:      Sean Paul <sean@poorly.run>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Odd Fixes
5259 F:      drivers/gpu/drm/udl/
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261
5262 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5263 M:      Hans de Goede <hdegoede@redhat.com>
5264 L:      dri-devel@lists.freedesktop.org
5265 S:      Maintained
5266 F:      drivers/gpu/drm/vboxvideo/
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268
5269 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5270 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5271 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5272 R:      Daniel Vetter <daniel@ffwll.ch>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 L:      dri-devel@lists.freedesktop.org
5276 F:      drivers/gpu/drm/vkms/
5277 F:      Documentation/gpu/vkms.rst
5278
5279 DRM DRIVER FOR VMWARE VIRTUAL GPU
5280 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5281 M:      Thomas Hellstrom <thellstrom@vmware.com>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://people.freedesktop.org/~thomash/linux
5284 S:      Supported
5285 F:      drivers/gpu/drm/vmwgfx/
5286 F:      include/uapi/drm/vmwgfx_drm.h
5287
5288 DRM DRIVERS
5289 M:      David Airlie <airlied@linux.ie>
5290 M:      Daniel Vetter <daniel@ffwll.ch>
5291 L:      dri-devel@lists.freedesktop.org
5292 T:      git git://anongit.freedesktop.org/drm/drm
5293 B:      https://bugs.freedesktop.org/
5294 C:      irc://chat.freenode.net/dri-devel
5295 S:      Maintained
5296 F:      drivers/gpu/drm/
5297 F:      drivers/gpu/vga/
5298 F:      Documentation/devicetree/bindings/display/
5299 F:      Documentation/devicetree/bindings/gpu/
5300 F:      Documentation/gpu/
5301 F:      include/drm/
5302 F:      include/uapi/drm/
5303 F:      include/linux/vga*
5304
5305 DRM DRIVERS AND MISC GPU PATCHES
5306 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5307 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5308 M:      Sean Paul <sean@poorly.run>
5309 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      Documentation/gpu/
5313 F:      drivers/gpu/vga/
5314 F:      drivers/gpu/drm/*
5315 F:      include/drm/drm*
5316 F:      include/uapi/drm/drm*
5317 F:      include/linux/vga*
5318
5319 DRM DRIVERS FOR ALLWINNER A10
5320 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 S:      Supported
5323 F:      drivers/gpu/drm/sun4i/
5324 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVERS FOR AMLOGIC SOCS
5328 M:      Neil Armstrong <narmstrong@baylibre.com>
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      linux-amlogic@lists.infradead.org
5331 W:      http://linux-meson.com/
5332 S:      Supported
5333 F:      drivers/gpu/drm/meson/
5334 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5335 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5336 F:      Documentation/gpu/meson.rst
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338
5339 DRM DRIVERS FOR ATMEL HLCDC
5340 M:      Boris Brezillon <bbrezillon@kernel.org>
5341 L:      dri-devel@lists.freedesktop.org
5342 S:      Supported
5343 F:      drivers/gpu/drm/atmel-hlcdc/
5344 F:      Documentation/devicetree/bindings/display/atmel/
5345 T:      git git://anongit.freedesktop.org/drm/drm-misc
5346
5347 DRM DRIVERS FOR BRIDGE CHIPS
5348 M:      Andrzej Hajda <a.hajda@samsung.com>
5349 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      drivers/gpu/drm/bridge/
5353
5354 DRM DRIVERS FOR EXYNOS
5355 M:      Inki Dae <inki.dae@samsung.com>
5356 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5357 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5358 M:      Kyungmin Park <kyungmin.park@samsung.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5361 S:      Supported
5362 F:      drivers/gpu/drm/exynos/
5363 F:      include/uapi/drm/exynos_drm.h
5364 F:      Documentation/devicetree/bindings/display/exynos/
5365
5366 DRM DRIVERS FOR FREESCALE DCU
5367 M:      Stefan Agner <stefan@agner.ch>
5368 M:      Alison Wang <alison.wang@nxp.com>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Supported
5371 F:      drivers/gpu/drm/fsl-dcu/
5372 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5373 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5374 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376
5377 DRM DRIVERS FOR FREESCALE IMX
5378 M:      Philipp Zabel <p.zabel@pengutronix.de>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Maintained
5381 F:      drivers/gpu/drm/imx/
5382 F:      drivers/gpu/ipu-v3/
5383 F:      Documentation/devicetree/bindings/display/imx/
5384
5385 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5386 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 T:      git git://github.com/patjak/drm-gma500
5389 S:      Maintained
5390 F:      drivers/gpu/drm/gma500/
5391
5392 DRM DRIVERS FOR HISILICON
5393 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5394 M:      Rongrong Zou <zourongrong@gmail.com>
5395 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5396 R:      Chen Feng <puck.chen@hisilicon.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 T:      git git://github.com/xin3liang/linux.git
5399 S:      Maintained
5400 F:      drivers/gpu/drm/hisilicon/
5401 F:      Documentation/devicetree/bindings/display/hisilicon/
5402
5403 DRM DRIVERS FOR LIMA
5404 M:      Qiang Yu <yuq825@gmail.com>
5405 L:      dri-devel@lists.freedesktop.org
5406 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5407 S:      Maintained
5408 F:      drivers/gpu/drm/lima/
5409 F:      include/uapi/drm/lima_drm.h
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411
5412 DRM DRIVERS FOR MEDIATEK
5413 M:      CK Hu <ck.hu@mediatek.com>
5414 M:      Philipp Zabel <p.zabel@pengutronix.de>
5415 L:      dri-devel@lists.freedesktop.org
5416 S:      Supported
5417 F:      drivers/gpu/drm/mediatek/
5418 F:      Documentation/devicetree/bindings/display/mediatek/
5419
5420 DRM DRIVERS FOR NVIDIA TEGRA
5421 M:      Thierry Reding <thierry.reding@gmail.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-tegra@vger.kernel.org
5424 T:      git git://anongit.freedesktop.org/tegra/linux.git
5425 S:      Supported
5426 F:      drivers/gpu/drm/tegra/
5427 F:      drivers/gpu/host1x/
5428 F:      include/linux/host1x.h
5429 F:      include/uapi/drm/tegra_drm.h
5430 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5431
5432 DRM DRIVERS FOR RENESAS
5433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5434 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      linux-renesas-soc@vger.kernel.org
5437 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5438 S:      Supported
5439 F:      drivers/gpu/drm/rcar-du/
5440 F:      drivers/gpu/drm/shmobile/
5441 F:      include/linux/platform_data/shmob_drm.h
5442 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5443 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5444 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5445
5446 DRM DRIVERS FOR ROCKCHIP
5447 M:      Sandy Huang <hjc@rock-chips.com>
5448 M:      Heiko Stübner <heiko@sntech.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/rockchip/
5452 F:      Documentation/devicetree/bindings/display/rockchip/
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454
5455 DRM DRIVERS FOR STI
5456 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5457 M:      Vincent Abriou <vincent.abriou@st.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 S:      Maintained
5461 F:      drivers/gpu/drm/sti
5462 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5463
5464 DRM DRIVERS FOR STM
5465 M:      Yannick Fertre <yannick.fertre@st.com>
5466 M:      Philippe Cornu <philippe.cornu@st.com>
5467 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5468 M:      Vincent Abriou <vincent.abriou@st.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 F:      drivers/gpu/drm/stm
5473 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5474
5475 DRM DRIVERS FOR TI LCDC
5476 M:      Jyri Sarha <jsarha@ti.com>
5477 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Maintained
5480 F:      drivers/gpu/drm/tilcdc/
5481 F:      Documentation/devicetree/bindings/display/tilcdc/
5482
5483 DRM DRIVERS FOR TI OMAP
5484 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Maintained
5487 F:      drivers/gpu/drm/omapdrm/
5488 F:      Documentation/devicetree/bindings/display/ti/
5489
5490 DRM DRIVERS FOR V3D
5491 M:      Eric Anholt <eric@anholt.net>
5492 S:      Supported
5493 F:      drivers/gpu/drm/v3d/
5494 F:      include/uapi/drm/v3d_drm.h
5495 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VC4
5499 M:      Eric Anholt <eric@anholt.net>
5500 T:      git git://github.com/anholt/linux
5501 S:      Supported
5502 F:      drivers/gpu/drm/vc4/
5503 F:      include/uapi/drm/vc4_drm.h
5504 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506
5507 DRM DRIVERS FOR VIVANTE GPU IP
5508 M:      Lucas Stach <l.stach@pengutronix.de>
5509 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5510 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5511 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 F:      drivers/gpu/drm/etnaviv/
5515 F:      include/uapi/drm/etnaviv_drm.h
5516 F:      Documentation/devicetree/bindings/display/etnaviv/
5517
5518 DRM DRIVERS FOR ZTE ZX
5519 M:      Shawn Guo <shawnguo@kernel.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 F:      drivers/gpu/drm/zte/
5523 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM PANEL DRIVERS
5527 M:      Thierry Reding <thierry.reding@gmail.com>
5528 R:      Sam Ravnborg <sam@ravnborg.org>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/drm_panel.c
5533 F:      drivers/gpu/drm/panel/
5534 F:      include/drm/drm_panel.h
5535 F:      Documentation/devicetree/bindings/display/panel/
5536
5537 DRM TINYDRM DRIVERS
5538 M:      Noralf Trønnes <noralf@tronnes.org>
5539 W:      https://github.com/notro/tinydrm/wiki/Development
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/tinydrm/
5543 F:      include/drm/tinydrm/
5544
5545 DRM DRIVERS FOR XEN
5546 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5550 S:      Supported
5551 F:      drivers/gpu/drm/xen/
5552 F:      Documentation/gpu/xen-front.rst
5553
5554 DRM TTM SUBSYSTEM
5555 M:      Christian Koenig <christian.koenig@amd.com>
5556 M:      Huang Rui <ray.huang@amd.com>
5557 T:      git git://people.freedesktop.org/~agd5f/linux
5558 S:      Maintained
5559 L:      dri-devel@lists.freedesktop.org
5560 F:      include/drm/ttm/
5561 F:      drivers/gpu/drm/ttm/
5562
5563 DSBR100 USB FM RADIO DRIVER
5564 M:      Alexey Klimov <klimov.linux@gmail.com>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/radio/dsbr100.c
5569
5570 DSCC4 DRIVER
5571 M:      Francois Romieu <romieu@fr.zoreil.com>
5572 L:      netdev@vger.kernel.org
5573 S:      Maintained
5574 F:      drivers/net/wan/dscc4.c
5575
5576 DT3155 MEDIA DRIVER
5577 M:      Hans Verkuil <hverkuil@xs4all.nl>
5578 L:      linux-media@vger.kernel.org
5579 T:      git git://linuxtv.org/media_tree.git
5580 W:      https://linuxtv.org
5581 S:      Odd Fixes
5582 F:      drivers/media/pci/dt3155/
5583
5584 DVB_USB_AF9015 MEDIA DRIVER
5585 M:      Antti Palosaari <crope@iki.fi>
5586 L:      linux-media@vger.kernel.org
5587 W:      https://linuxtv.org
5588 W:      http://palosaari.fi/linux/
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 T:      git git://linuxtv.org/anttip/media_tree.git
5591 S:      Maintained
5592 F:      drivers/media/usb/dvb-usb-v2/af9015*
5593
5594 DVB_USB_AF9035 MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 W:      https://linuxtv.org
5598 W:      http://palosaari.fi/linux/
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 T:      git git://linuxtv.org/anttip/media_tree.git
5601 S:      Maintained
5602 F:      drivers/media/usb/dvb-usb-v2/af9035*
5603
5604 DVB_USB_ANYSEE MEDIA DRIVER
5605 M:      Antti Palosaari <crope@iki.fi>
5606 L:      linux-media@vger.kernel.org
5607 W:      https://linuxtv.org
5608 W:      http://palosaari.fi/linux/
5609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5610 T:      git git://linuxtv.org/anttip/media_tree.git
5611 S:      Maintained
5612 F:      drivers/media/usb/dvb-usb-v2/anysee*
5613
5614 DVB_USB_AU6610 MEDIA DRIVER
5615 M:      Antti Palosaari <crope@iki.fi>
5616 L:      linux-media@vger.kernel.org
5617 W:      https://linuxtv.org
5618 W:      http://palosaari.fi/linux/
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 T:      git git://linuxtv.org/anttip/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/usb/dvb-usb-v2/au6610*
5623
5624 DVB_USB_CE6230 MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 W:      https://linuxtv.org
5628 W:      http://palosaari.fi/linux/
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/anttip/media_tree.git
5631 S:      Maintained
5632 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5633
5634 DVB_USB_CXUSB MEDIA DRIVER
5635 M:      Michael Krufky <mkrufky@linuxtv.org>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://github.com/mkrufky
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/usb/dvb-usb/cxusb*
5643
5644 DVB_USB_EC168 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 W:      http://palosaari.fi/linux/
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/ec168*
5653
5654 DVB_USB_GL861 MEDIA DRIVER
5655 M:      Antti Palosaari <crope@iki.fi>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/anttip/media_tree.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/gl861*
5662
5663 DVB_USB_MXL111SF MEDIA DRIVER
5664 M:      Michael Krufky <mkrufky@linuxtv.org>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://github.com/mkrufky
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5672
5673 DVB_USB_RTL28XXU MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5682
5683 DVB_USB_V2 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5692 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5693
5694 DYNAMIC DEBUG
5695 M:      Jason Baron <jbaron@akamai.com>
5696 S:      Maintained
5697 F:      lib/dynamic_debug.c
5698 F:      include/linux/dynamic_debug.h
5699
5700 DYNAMIC INTERRUPT MODERATION
5701 M:      Tal Gilboa <talgi@mellanox.com>
5702 S:      Maintained
5703 F:      include/linux/dim.h
5704 F:      lib/dim/
5705
5706 DZ DECSTATION DZ11 SERIAL DRIVER
5707 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5708 S:      Maintained
5709 F:      drivers/tty/serial/dz.*
5710
5711 E3X0 POWER BUTTON DRIVER
5712 M:      Moritz Fischer <moritz.fischer@ettus.com>
5713 L:      usrp-users@lists.ettus.com
5714 W:      http://www.ettus.com
5715 S:      Supported
5716 F:      drivers/input/misc/e3x0-button.c
5717 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5718
5719 E4000 MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://palosaari.fi/linux/
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/anttip/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/tuners/e4000*
5728
5729 EARTH_PT1 MEDIA DRIVER
5730 M:      Akihiro Tsukada <tskd08@gmail.com>
5731 L:      linux-media@vger.kernel.org
5732 S:      Odd Fixes
5733 F:      drivers/media/pci/pt1/
5734
5735 EARTH_PT3 MEDIA DRIVER
5736 M:      Akihiro Tsukada <tskd08@gmail.com>
5737 L:      linux-media@vger.kernel.org
5738 S:      Odd Fixes
5739 F:      drivers/media/pci/pt3/
5740
5741 EC100 MEDIA DRIVER
5742 M:      Antti Palosaari <crope@iki.fi>
5743 L:      linux-media@vger.kernel.org
5744 W:      https://linuxtv.org
5745 W:      http://palosaari.fi/linux/
5746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5747 T:      git git://linuxtv.org/anttip/media_tree.git
5748 S:      Maintained
5749 F:      drivers/media/dvb-frontends/ec100*
5750
5751 ECRYPT FILE SYSTEM
5752 M:      Tyler Hicks <tyhicks@canonical.com>
5753 L:      ecryptfs@vger.kernel.org
5754 W:      http://ecryptfs.org
5755 W:      https://launchpad.net/ecryptfs
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5757 S:      Supported
5758 F:      Documentation/filesystems/ecryptfs.txt
5759 F:      fs/ecryptfs/
5760
5761 EDAC-AMD64
5762 M:      Borislav Petkov <bp@alien8.de>
5763 L:      linux-edac@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/edac/amd64_edac*
5766
5767 EDAC-AST2500
5768 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5769 S:      Supported
5770 F:      drivers/edac/aspeed_edac.c
5771 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5772
5773 EDAC-CALXEDA
5774 M:      Robert Richter <rric@kernel.org>
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/highbank*
5778
5779 EDAC-CAVIUM OCTEON
5780 M:      Ralf Baechle <ralf@linux-mips.org>
5781 M:      David Daney <david.daney@cavium.com>
5782 L:      linux-edac@vger.kernel.org
5783 L:      linux-mips@vger.kernel.org
5784 S:      Supported
5785 F:      drivers/edac/octeon_edac*
5786
5787 EDAC-CAVIUM THUNDERX
5788 M:      David Daney <david.daney@cavium.com>
5789 M:      Jan Glauber <jglauber@cavium.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Supported
5792 F:      drivers/edac/thunderx_edac*
5793
5794 EDAC-CORE
5795 M:      Borislav Petkov <bp@alien8.de>
5796 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5797 R:      James Morse <james.morse@arm.com>
5798 L:      linux-edac@vger.kernel.org
5799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5801 S:      Supported
5802 F:      Documentation/admin-guide/ras.rst
5803 F:      Documentation/driver-api/edac.rst
5804 F:      drivers/edac/
5805 F:      include/linux/edac.h
5806
5807 EDAC-E752X
5808 M:      Mark Gross <mark.gross@intel.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/e752x_edac.c
5812
5813 EDAC-E7XXX
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/e7xxx_edac.c
5817
5818 EDAC-FSL_DDR
5819 M:      York Sun <york.sun@nxp.com>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/fsl_ddr_edac.*
5823
5824 EDAC-GHES
5825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/ghes_edac.c
5829
5830 EDAC-I10NM
5831 M:      Tony Luck <tony.luck@intel.com>
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/i10nm_base.c
5835
5836 EDAC-I3000
5837 L:      linux-edac@vger.kernel.org
5838 S:      Orphan
5839 F:      drivers/edac/i3000_edac.c
5840
5841 EDAC-I5000
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/i5000_edac.c
5845
5846 EDAC-I5400
5847 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/edac/i5400_edac.c
5851
5852 EDAC-I7300
5853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/i7300_edac.c
5857
5858 EDAC-I7CORE
5859 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/i7core_edac.c
5863
5864 EDAC-I82443BXGX
5865 M:      Tim Small <tim@buttersideup.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/i82443bxgx_edac.c
5869
5870 EDAC-I82975X
5871 M:      "Arvind R." <arvino55@gmail.com>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/i82975x_edac.c
5875
5876 EDAC-IE31200
5877 M:      Jason Baron <jbaron@akamai.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/ie31200_edac.c
5881
5882 EDAC-MPC85XX
5883 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/mpc85xx_edac.[ch]
5887
5888 EDAC-PASEMI
5889 M:      Egor Martovetsky <egor@pasemi.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/pasemi_edac.c
5893
5894 EDAC-PND2
5895 M:      Tony Luck <tony.luck@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/pnd2_edac.[ch]
5899
5900 EDAC-R82600
5901 M:      Tim Small <tim@buttersideup.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/r82600_edac.c
5905
5906 EDAC-SBRIDGE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/sb_edac.c
5912
5913 EDAC-SIFIVE
5914 M:      Yash Shah <yash.shah@sifive.com>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Supported
5917 F:      drivers/edac/sifive_edac.c
5918
5919 EDAC-SKYLAKE
5920 M:      Tony Luck <tony.luck@intel.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/skx_*.c
5924
5925 EDAC-TI
5926 M:      Tero Kristo <t-kristo@ti.com>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/ti_edac.c
5930
5931 EDAC-QCOM
5932 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5933 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5934 L:      linux-arm-msm@vger.kernel.org
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/qcom_edac.c
5938
5939 EDIROL UA-101/UA-1000 DRIVER
5940 M:      Clemens Ladisch <clemens@ladisch.de>
5941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5943 S:      Maintained
5944 F:      sound/usb/misc/ua101.c
5945
5946 EFI TEST DRIVER
5947 L:      linux-efi@vger.kernel.org
5948 M:      Ivan Hu <ivan.hu@canonical.com>
5949 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5950 S:      Maintained
5951 F:      drivers/firmware/efi/test/
5952
5953 EFI VARIABLE FILESYSTEM
5954 M:      Matthew Garrett <matthew.garrett@nebula.com>
5955 M:      Jeremy Kerr <jk@ozlabs.org>
5956 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5958 L:      linux-efi@vger.kernel.org
5959 S:      Maintained
5960 F:      fs/efivarfs/
5961
5962 EFIFB FRAMEBUFFER DRIVER
5963 L:      linux-fbdev@vger.kernel.org
5964 M:      Peter Jones <pjones@redhat.com>
5965 S:      Maintained
5966 F:      drivers/video/fbdev/efifb.c
5967
5968 EFS FILESYSTEM
5969 W:      http://aeschi.ch.eu.org/efs/
5970 S:      Orphan
5971 F:      fs/efs/
5972
5973 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5974 M:      Douglas Miller <dougmill@linux.ibm.com>
5975 L:      netdev@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/net/ethernet/ibm/ehea/
5978
5979 EM28XX VIDEO4LINUX DRIVER
5980 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5981 L:      linux-media@vger.kernel.org
5982 W:      https://linuxtv.org
5983 T:      git git://linuxtv.org/media_tree.git
5984 S:      Maintained
5985 F:      drivers/media/usb/em28xx/
5986 F:      Documentation/media/v4l-drivers/em28xx*
5987
5988 EMBEDDED LINUX
5989 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5990 M:      Matt Mackall <mpm@selenic.com>
5991 M:      David Woodhouse <dwmw2@infradead.org>
5992 L:      linux-embedded@vger.kernel.org
5993 S:      Maintained
5994
5995 Emulex 10Gbps iSCSI - OneConnect DRIVER
5996 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5997 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5998 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5999 L:      linux-scsi@vger.kernel.org
6000 W:      http://www.broadcom.com
6001 S:      Supported
6002 F:      drivers/scsi/be2iscsi/
6003
6004 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6005 M:      Sathya Perla <sathya.perla@broadcom.com>
6006 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6007 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6008 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6009 L:      netdev@vger.kernel.org
6010 W:      http://www.emulex.com
6011 S:      Supported
6012 F:      drivers/net/ethernet/emulex/benet/
6013
6014 EMULEX ONECONNECT ROCE DRIVER
6015 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6016 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6017 L:      linux-rdma@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Odd Fixes
6020 F:      drivers/infiniband/hw/ocrdma/
6021 F:      include/uapi/rdma/ocrdma-abi.h
6022
6023 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6024 M:      James Smart <james.smart@broadcom.com>
6025 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6026 L:      linux-scsi@vger.kernel.org
6027 W:      http://www.broadcom.com
6028 S:      Supported
6029 F:      drivers/scsi/lpfc/
6030
6031 ENE CB710 FLASH CARD READER DRIVER
6032 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6033 S:      Maintained
6034 F:      drivers/misc/cb710/
6035 F:      drivers/mmc/host/cb710-mmc.*
6036 F:      include/linux/cb710.h
6037
6038 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6039 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6040 S:      Maintained
6041 F:      drivers/media/rc/ene_ir.*
6042
6043 EPSON S1D13XXX FRAMEBUFFER DRIVER
6044 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6045 S:      Maintained
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6047 F:      drivers/video/fbdev/s1d13xxxfb.c
6048 F:      include/video/s1d13xxxfb.h
6049
6050 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6051 M:      Jeff Layton <jlayton@kernel.org>
6052 S:      Maintained
6053 F:      lib/errseq.c
6054 F:      include/linux/errseq.h
6055
6056 ET131X NETWORK DRIVER
6057 M:      Mark Einon <mark.einon@gmail.com>
6058 S:      Odd Fixes
6059 F:      drivers/net/ethernet/agere/
6060
6061 ETHERNET BRIDGE
6062 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6063 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6064 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6065 L:      netdev@vger.kernel.org
6066 W:      http://www.linuxfoundation.org/en/Net:Bridge
6067 S:      Maintained
6068 F:      include/linux/netfilter_bridge/
6069 F:      net/bridge/
6070
6071 ETHERNET PHY LIBRARY
6072 M:      Andrew Lunn <andrew@lunn.ch>
6073 M:      Florian Fainelli <f.fainelli@gmail.com>
6074 M:      Heiner Kallweit <hkallweit1@gmail.com>
6075 L:      netdev@vger.kernel.org
6076 S:      Maintained
6077 F:      Documentation/ABI/testing/sysfs-bus-mdio
6078 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6079 F:      Documentation/devicetree/bindings/net/mdio*
6080 F:      Documentation/networking/phy.rst
6081 F:      drivers/net/phy/
6082 F:      drivers/of/of_mdio.c
6083 F:      drivers/of/of_net.c
6084 F:      include/linux/*mdio*.h
6085 F:      include/linux/of_net.h
6086 F:      include/linux/phy.h
6087 F:      include/linux/phy_fixed.h
6088 F:      include/linux/platform_data/mdio-bcm-unimac.h
6089 F:      include/linux/platform_data/mdio-gpio.h
6090 F:      include/trace/events/mdio.h
6091 F:      include/uapi/linux/mdio.h
6092 F:      include/uapi/linux/mii.h
6093
6094 EXT2 FILE SYSTEM
6095 M:      Jan Kara <jack@suse.com>
6096 L:      linux-ext4@vger.kernel.org
6097 S:      Maintained
6098 F:      Documentation/filesystems/ext2.txt
6099 F:      fs/ext2/
6100 F:      include/linux/ext2*
6101
6102 EXT4 FILE SYSTEM
6103 M:      "Theodore Ts'o" <tytso@mit.edu>
6104 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6105 L:      linux-ext4@vger.kernel.org
6106 W:      http://ext4.wiki.kernel.org
6107 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6109 S:      Maintained
6110 F:      Documentation/filesystems/ext4/
6111 F:      fs/ext4/
6112
6113 Extended Verification Module (EVM)
6114 M:      Mimi Zohar <zohar@linux.ibm.com>
6115 L:      linux-integrity@vger.kernel.org
6116 S:      Supported
6117 F:      security/integrity/evm/
6118
6119 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6120 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6121 L:      linux-efi@vger.kernel.org
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6123 S:      Maintained
6124 F:      Documentation/admin-guide/efi-stub.rst
6125 F:      arch/*/kernel/efi.c
6126 F:      arch/x86/boot/compressed/eboot.[ch]
6127 F:      arch/*/include/asm/efi.h
6128 F:      arch/x86/platform/efi/
6129 F:      drivers/firmware/efi/
6130 F:      include/linux/efi*.h
6131 F:      arch/arm/boot/compressed/efi-header.S
6132 F:      arch/arm64/kernel/efi-entry.S
6133
6134 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6135 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6136 M:      Chanwoo Choi <cw00.choi@samsung.com>
6137 L:      linux-kernel@vger.kernel.org
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6139 S:      Maintained
6140 F:      drivers/extcon/
6141 F:      include/linux/extcon/
6142 F:      include/linux/extcon.h
6143 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6144 F:      Documentation/devicetree/bindings/extcon/
6145
6146 EXYNOS DP DRIVER
6147 M:      Jingoo Han <jingoohan1@gmail.com>
6148 L:      dri-devel@lists.freedesktop.org
6149 S:      Maintained
6150 F:      drivers/gpu/drm/exynos/exynos_dp*
6151
6152 EXYNOS SYSMMU (IOMMU) driver
6153 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6154 L:      iommu@lists.linux-foundation.org
6155 S:      Maintained
6156 F:      drivers/iommu/exynos-iommu.c
6157
6158 EZchip NPS platform support
6159 M:      Vineet Gupta <vgupta@synopsys.com>
6160 M:      Ofer Levi <oferle@mellanox.com>
6161 S:      Supported
6162 F:      arch/arc/plat-eznps
6163 F:      arch/arc/boot/dts/eznps.dts
6164
6165 F2FS FILE SYSTEM
6166 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-f2fs-devel@lists.sourceforge.net
6169 W:      https://f2fs.wiki.kernel.org/
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6171 S:      Maintained
6172 F:      Documentation/filesystems/f2fs.txt
6173 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6174 F:      fs/f2fs/
6175 F:      include/linux/f2fs_fs.h
6176 F:      include/trace/events/f2fs.h
6177
6178 F71805F HARDWARE MONITORING DRIVER
6179 M:      Jean Delvare <jdelvare@suse.com>
6180 L:      linux-hwmon@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/hwmon/f71805f.rst
6183 F:      drivers/hwmon/f71805f.c
6184
6185 FADDR2LINE
6186 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6187 S:      Maintained
6188 F:      scripts/faddr2line
6189
6190 FAILOVER MODULE
6191 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6192 L:      netdev@vger.kernel.org
6193 S:      Supported
6194 F:      net/core/failover.c
6195 F:      include/net/failover.h
6196 F:      Documentation/networking/failover.rst
6197
6198 FANOTIFY
6199 M:      Jan Kara <jack@suse.cz>
6200 R:      Amir Goldstein <amir73il@gmail.com>
6201 L:      linux-fsdevel@vger.kernel.org
6202 S:      Maintained
6203 F:      fs/notify/fanotify/
6204 F:      include/linux/fanotify.h
6205 F:      include/uapi/linux/fanotify.h
6206
6207 FARSYNC SYNCHRONOUS DRIVER
6208 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6209 W:      http://www.farsite.co.uk/
6210 S:      Supported
6211 F:      drivers/net/wan/farsync.*
6212
6213 FAULT INJECTION SUPPORT
6214 M:      Akinobu Mita <akinobu.mita@gmail.com>
6215 S:      Supported
6216 F:      Documentation/fault-injection/
6217 F:      lib/fault-inject.c
6218
6219 FBTFT Framebuffer drivers
6220 S:      Orphan
6221 L:      dri-devel@lists.freedesktop.org
6222 L:      linux-fbdev@vger.kernel.org
6223 F:      drivers/staging/fbtft/
6224
6225 FC0011 TUNER DRIVER
6226 M:      Michael Buesch <m@bues.ch>
6227 L:      linux-media@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/media/tuners/fc0011.h
6230 F:      drivers/media/tuners/fc0011.c
6231
6232 FC2580 MEDIA DRIVER
6233 M:      Antti Palosaari <crope@iki.fi>
6234 L:      linux-media@vger.kernel.org
6235 W:      https://linuxtv.org
6236 W:      http://palosaari.fi/linux/
6237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6238 T:      git git://linuxtv.org/anttip/media_tree.git
6239 S:      Maintained
6240 F:      drivers/media/tuners/fc2580*
6241
6242 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6243 M:      Hannes Reinecke <hare@suse.de>
6244 L:      linux-scsi@vger.kernel.org
6245 W:      www.Open-FCoE.org
6246 S:      Supported
6247 F:      drivers/scsi/libfc/
6248 F:      drivers/scsi/fcoe/
6249 F:      include/scsi/fc/
6250 F:      include/scsi/libfc.h
6251 F:      include/scsi/libfcoe.h
6252 F:      include/uapi/scsi/fc/
6253
6254 FILE LOCKING (flock() and fcntl()/lockf())
6255 M:      Jeff Layton <jlayton@kernel.org>
6256 M:      "J. Bruce Fields" <bfields@fieldses.org>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      include/linux/fcntl.h
6260 F:      include/uapi/linux/fcntl.h
6261 F:      fs/fcntl.c
6262 F:      fs/locks.c
6263
6264 FILESYSTEMS (VFS and infrastructure)
6265 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6266 L:      linux-fsdevel@vger.kernel.org
6267 S:      Maintained
6268 F:      fs/*
6269 F:      include/linux/fs.h
6270 F:      include/linux/fs_types.h
6271 F:      include/uapi/linux/fs.h
6272
6273 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6274 M:      Riku Voipio <riku.voipio@iki.fi>
6275 L:      linux-hwmon@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/hwmon/f75375s.c
6278 F:      include/linux/f75375s.h
6279
6280 FIREWIRE AUDIO DRIVERS
6281 M:      Clemens Ladisch <clemens@ladisch.de>
6282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6284 S:      Maintained
6285 F:      sound/firewire/
6286
6287 FIREWIRE MEDIA DRIVERS (firedtv)
6288 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6289 L:      linux-media@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6292 S:      Maintained
6293 F:      drivers/media/firewire/
6294
6295 FIREWIRE SBP-2 TARGET
6296 M:      Chris Boot <bootc@bootc.net>
6297 L:      linux-scsi@vger.kernel.org
6298 L:      target-devel@vger.kernel.org
6299 L:      linux1394-devel@lists.sourceforge.net
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6301 S:      Maintained
6302 F:      drivers/target/sbp/
6303
6304 FIREWIRE SUBSYSTEM
6305 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6306 L:      linux1394-devel@lists.sourceforge.net
6307 W:      http://ieee1394.wiki.kernel.org/
6308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6309 S:      Maintained
6310 F:      drivers/firewire/
6311 F:      include/linux/firewire.h
6312 F:      include/uapi/linux/firewire*.h
6313 F:      tools/firewire/
6314
6315 FIRMWARE LOADER (request_firmware)
6316 M:      Luis Chamberlain <mcgrof@kernel.org>
6317 L:      linux-kernel@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/firmware_class/
6320 F:      drivers/base/firmware_loader/
6321 F:      include/linux/firmware.h
6322
6323 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6324 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6325 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6326 S:      Maintained
6327 F:      drivers/block/rsxx/
6328
6329 FLEXTIMER FTM-QUADDEC DRIVER
6330 M:      Patrick Havelange <patrick.havelange@essensium.com>
6331 L:      linux-iio@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6334 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6335 F:      drivers/counter/ftm-quaddec.c
6336
6337 FLOPPY DRIVER
6338 M:      Denis Efremov <efremov@linux.com>
6339 S:      Odd Fixes
6340 L:      linux-block@vger.kernel.org
6341 F:      drivers/block/floppy.c
6342
6343 FMC SUBSYSTEM
6344 M:      Alessandro Rubini <rubini@gnudd.com>
6345 W:      http://www.ohwr.org/projects/fmc-bus
6346 S:      Supported
6347 F:      drivers/fmc/
6348 F:      include/linux/fmc*.h
6349 F:      include/linux/ipmi-fru.h
6350 K:      fmc_d.*register
6351
6352 FPGA MANAGER FRAMEWORK
6353 M:      Moritz Fischer <mdf@kernel.org>
6354 L:      linux-fpga@vger.kernel.org
6355 S:      Maintained
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6357 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6358 F:      Documentation/fpga/
6359 F:      Documentation/driver-api/fpga/
6360 F:      Documentation/devicetree/bindings/fpga/
6361 F:      drivers/fpga/
6362 F:      include/linux/fpga/
6363 W:      http://www.rocketboards.org
6364
6365 FPGA DFL DRIVERS
6366 M:      Wu Hao <hao.wu@intel.com>
6367 L:      linux-fpga@vger.kernel.org
6368 S:      Maintained
6369 F:      Documentation/fpga/dfl.rst
6370 F:      include/uapi/linux/fpga-dfl.h
6371 F:      drivers/fpga/dfl*
6372
6373 FPU EMULATOR
6374 M:      Bill Metzenthen <billm@melbpc.org.au>
6375 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6376 S:      Maintained
6377 F:      arch/x86/math-emu/
6378
6379 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6380 L:      netdev@vger.kernel.org
6381 S:      Orphan
6382 F:      drivers/net/wan/dlci.c
6383 F:      drivers/net/wan/sdla.c
6384
6385 FRAMEBUFFER LAYER
6386 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6387 L:      dri-devel@lists.freedesktop.org
6388 L:      linux-fbdev@vger.kernel.org
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6391 S:      Maintained
6392 F:      Documentation/fb/
6393 F:      drivers/video/
6394 F:      include/video/
6395 F:      include/linux/fb.h
6396 F:      include/uapi/video/
6397 F:      include/uapi/linux/fb.h
6398
6399 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6400 M:      Horia Geantă <horia.geanta@nxp.com>
6401 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6402 L:      linux-crypto@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/crypto/caam/
6405 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6406
6407 FREESCALE DIU FRAMEBUFFER DRIVER
6408 M:      Timur Tabi <timur@kernel.org>
6409 L:      linux-fbdev@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/video/fbdev/fsl-diu-fb.*
6412
6413 FREESCALE DMA DRIVER
6414 M:      Li Yang <leoyang.li@nxp.com>
6415 M:      Zhang Wei <zw@zh-kernel.org>
6416 L:      linuxppc-dev@lists.ozlabs.org
6417 S:      Maintained
6418 F:      drivers/dma/fsldma.*
6419
6420 FREESCALE ENETC ETHERNET DRIVERS
6421 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/enetc/
6425
6426 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6427 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6428 L:      netdev@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/net/ethernet/freescale/gianfar*
6431 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6432
6433 FREESCALE GPMI NAND DRIVER
6434 M:      Han Xu <han.xu@nxp.com>
6435 L:      linux-mtd@lists.infradead.org
6436 S:      Maintained
6437 F:      drivers/mtd/nand/raw/gpmi-nand/*
6438
6439 FREESCALE I2C CPM DRIVER
6440 M:      Jochen Friedrich <jochen@scram.de>
6441 L:      linuxppc-dev@lists.ozlabs.org
6442 L:      linux-i2c@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-cpm.c
6445
6446 FREESCALE IMX DDR PMU DRIVER
6447 M:      Frank Li <Frank.li@nxp.com>
6448 L:      linux-arm-kernel@lists.infradead.org
6449 S:      Maintained
6450 F:      drivers/perf/fsl_imx8_ddr_perf.c
6451 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.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/i2c-mv64xxx.txt
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 DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8077 M:      Jani Nikula <jani.nikula@linux.intel.com>
8078 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8079 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8080 L:      intel-gfx@lists.freedesktop.org
8081 W:      https://01.org/linuxgraphics/
8082 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8083 C:      irc://chat.freenode.net/intel-gfx
8084 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8085 T:      git git://anongit.freedesktop.org/drm-intel
8086 S:      Supported
8087 F:      drivers/gpu/drm/i915/
8088 F:      include/drm/i915*
8089 F:      include/uapi/drm/i915_drm.h
8090 F:      Documentation/gpu/i915.rst
8091
8092 INTEL ETHERNET DRIVERS
8093 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8094 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8095 W:      http://www.intel.com/support/feedback.htm
8096 W:      http://e1000.sourceforge.net/
8097 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8100 S:      Supported
8101 F:      Documentation/networking/device_drivers/intel/e100.rst
8102 F:      Documentation/networking/device_drivers/intel/e1000.rst
8103 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8104 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8105 F:      Documentation/networking/device_drivers/intel/igb.rst
8106 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8107 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8108 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8109 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8110 F:      Documentation/networking/device_drivers/intel/i40e.rst
8111 F:      Documentation/networking/device_drivers/intel/iavf.rst
8112 F:      Documentation/networking/device_drivers/intel/ice.rst
8113 F:      drivers/net/ethernet/intel/
8114 F:      drivers/net/ethernet/intel/*/
8115 F:      include/linux/avf/virtchnl.h
8116
8117 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8118 M:      Maik Broemme <mbroemme@libmpq.org>
8119 L:      linux-fbdev@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/fb/intelfb.rst
8122 F:      drivers/video/fbdev/intelfb/
8123
8124 INTEL GPIO DRIVERS
8125 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8126 L:      linux-gpio@vger.kernel.org
8127 S:      Maintained
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8129 F:      drivers/gpio/gpio-ich.c
8130 F:      drivers/gpio/gpio-intel-mid.c
8131 F:      drivers/gpio/gpio-lynxpoint.c
8132 F:      drivers/gpio/gpio-merrifield.c
8133 F:      drivers/gpio/gpio-ml-ioh.c
8134 F:      drivers/gpio/gpio-pch.c
8135 F:      drivers/gpio/gpio-sch.c
8136 F:      drivers/gpio/gpio-sodaville.c
8137
8138 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8139 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8140 M:      Zhi Wang <zhi.a.wang@intel.com>
8141 L:      intel-gvt-dev@lists.freedesktop.org
8142 L:      intel-gfx@lists.freedesktop.org
8143 W:      https://01.org/igvt-g
8144 T:      git https://github.com/intel/gvt-linux.git
8145 S:      Supported
8146 F:      drivers/gpu/drm/i915/gvt/
8147
8148 INTEL HID EVENT DRIVER
8149 M:      Alex Hung <alex.hung@canonical.com>
8150 L:      platform-driver-x86@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/platform/x86/intel-hid.c
8153
8154 INTEL I/OAT DMA DRIVER
8155 M:      Dave Jiang <dave.jiang@intel.com>
8156 R:      Dan Williams <dan.j.williams@intel.com>
8157 L:      dmaengine@vger.kernel.org
8158 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8159 S:      Supported
8160 F:      drivers/dma/ioat*
8161
8162 INTEL IDLE DRIVER
8163 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8164 M:      Len Brown <lenb@kernel.org>
8165 L:      linux-pm@vger.kernel.org
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8167 B:      https://bugzilla.kernel.org
8168 S:      Supported
8169 F:      drivers/idle/intel_idle.c
8170
8171 INTEL INTEGRATED SENSOR HUB DRIVER
8172 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8173 M:      Jiri Kosina <jikos@kernel.org>
8174 L:      linux-input@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/hid/intel-ish-hid/
8177
8178 INTEL IOMMU (VT-d)
8179 M:      David Woodhouse <dwmw2@infradead.org>
8180 L:      iommu@lists.linux-foundation.org
8181 T:      git git://git.infradead.org/iommu-2.6.git
8182 S:      Supported
8183 F:      drivers/iommu/intel-iommu.c
8184 F:      include/linux/intel-iommu.h
8185
8186 INTEL IOP-ADMA DMA DRIVER
8187 R:      Dan Williams <dan.j.williams@intel.com>
8188 S:      Odd fixes
8189 F:      drivers/dma/iop-adma.c
8190
8191 INTEL IPU3 CSI-2 CIO2 DRIVER
8192 M:      Yong Zhi <yong.zhi@intel.com>
8193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8194 M:      Bingbu Cao <bingbu.cao@intel.com>
8195 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8196 L:      linux-media@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/media/pci/intel/ipu3/
8199 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8200
8201 INTEL IPU3 CSI-2 IMGU DRIVER
8202 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8203 L:      linux-media@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/staging/media/ipu3/
8206 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8207 F:      Documentation/media/v4l-drivers/ipu3.rst
8208
8209 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8210 M:      Krzysztof Halasa <khalasa@piap.pl>
8211 S:      Maintained
8212 F:      include/linux/soc/ixp4xx/qmgr.h
8213 F:      include/linux/soc/ixp4xx/npe.h
8214 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8215 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8216 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8217 F:      drivers/net/wan/ixp4xx_hss.c
8218
8219 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8220 M:      Deepak Saxena <dsaxena@plexity.net>
8221 S:      Maintained
8222 F:      drivers/char/hw_random/ixp4xx-rng.c
8223
8224 INTEL MANAGEMENT ENGINE (mei)
8225 M:      Tomas Winkler <tomas.winkler@intel.com>
8226 L:      linux-kernel@vger.kernel.org
8227 S:      Supported
8228 F:      include/uapi/linux/mei.h
8229 F:      include/linux/mei_cl_bus.h
8230 F:      drivers/misc/mei/*
8231 F:      drivers/watchdog/mei_wdt.c
8232 F:      Documentation/driver-api/mei/*
8233 F:      samples/mei/*
8234
8235 INTEL MENLOW THERMAL DRIVER
8236 M:      Sujith Thomas <sujith.thomas@intel.com>
8237 L:      platform-driver-x86@vger.kernel.org
8238 W:      https://01.org/linux-acpi
8239 S:      Supported
8240 F:      drivers/platform/x86/intel_menlow.c
8241
8242 INTEL MIC DRIVERS (mic)
8243 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8244 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8245 S:      Supported
8246 W:      https://github.com/sudeepdutt/mic
8247 W:      http://software.intel.com/en-us/mic-developer
8248 F:      include/linux/mic_bus.h
8249 F:      include/linux/scif.h
8250 F:      include/uapi/linux/mic_common.h
8251 F:      include/uapi/linux/mic_ioctl.h
8252 F:      include/uapi/linux/scif_ioctl.h
8253 F:      drivers/misc/mic/
8254 F:      drivers/dma/mic_x100_dma.c
8255 F:      drivers/dma/mic_x100_dma.h
8256 F:      Documentation/mic/
8257
8258 INTEL PMC CORE DRIVER
8259 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8260 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8261 L:      platform-driver-x86@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/platform/x86/intel_pmc_core*
8264
8265 INTEL PMC/P-Unit IPC DRIVER
8266 M:      Zha Qipeng<qipeng.zha@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_ipc.c
8270 F:      drivers/platform/x86/intel_punit_ipc.c
8271 F:      arch/x86/include/asm/intel_pmc_ipc.h
8272 F:      arch/x86/include/asm/intel_punit_ipc.h
8273
8274 INTEL PMIC GPIO DRIVERS
8275 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8278 F:      drivers/gpio/gpio-*cove.c
8279 F:      drivers/gpio/gpio-msic.c
8280
8281 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8282 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8283 S:      Maintained
8284 F:      drivers/mfd/intel_msic.c
8285 F:      drivers/mfd/intel_soc_pmic*
8286 F:      include/linux/mfd/intel_msic.h
8287 F:      include/linux/mfd/intel_soc_pmic*
8288
8289 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8290 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8291 L:      linux-wireless@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8294 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8295 F:      drivers/net/wireless/intel/ipw2x00/
8296
8297 INTEL PSTATE DRIVER
8298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8299 M:      Len Brown <lenb@kernel.org>
8300 L:      linux-pm@vger.kernel.org
8301 S:      Supported
8302 F:      drivers/cpufreq/intel_pstate.c
8303
8304 INTEL RDMA RNIC DRIVER
8305 M:      Faisal Latif <faisal.latif@intel.com>
8306 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8307 L:      linux-rdma@vger.kernel.org
8308 S:      Supported
8309 F:      drivers/infiniband/hw/i40iw/
8310 F:      include/uapi/rdma/i40iw-abi.h
8311
8312 INTEL SPEED SELECT TECHNOLOGY
8313 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 F:      drivers/platform/x86/intel_speed_select_if/
8317 F:      tools/power/x86/intel-speed-select/
8318 F:      include/uapi/linux/isst_if.h
8319
8320 INTEL TELEMETRY DRIVER
8321 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8322 M:      "David E. Box" <david.e.box@linux.intel.com>
8323 L:      platform-driver-x86@vger.kernel.org
8324 S:      Maintained
8325 F:      arch/x86/include/asm/intel_telemetry.h
8326 F:      drivers/platform/x86/intel_telemetry*
8327
8328 INTEL VIRTUAL BUTTON DRIVER
8329 M:      AceLan Kao <acelan.kao@canonical.com>
8330 L:      platform-driver-x86@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/platform/x86/intel-vbtn.c
8333
8334 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8335 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8336 L:      linux-wireless@vger.kernel.org
8337 S:      Supported
8338 F:      drivers/net/wireless/intel/iwlegacy/
8339
8340 INTEL WIRELESS WIFI LINK (iwlwifi)
8341 M:      Johannes Berg <johannes.berg@intel.com>
8342 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8343 M:      Luca Coelho <luciano.coelho@intel.com>
8344 M:      Intel Linux Wireless <linuxwifi@intel.com>
8345 L:      linux-wireless@vger.kernel.org
8346 W:      http://intellinuxwireless.org
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8348 S:      Supported
8349 F:      drivers/net/wireless/intel/iwlwifi/
8350
8351 INTEL WIRELESS WIMAX CONNECTION 2400
8352 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8353 M:      linux-wimax@intel.com
8354 L:      wimax@linuxwimax.org (subscribers-only)
8355 S:      Supported
8356 W:      http://linuxwimax.org
8357 F:      Documentation/wimax/README.i2400m
8358 F:      drivers/net/wimax/i2400m/
8359 F:      include/uapi/linux/wimax/i2400m.h
8360
8361 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8362 M:      Mario Limonciello <mario.limonciello@dell.com>
8363 S:      Maintained
8364 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8365
8366 INTEL(R) TRACE HUB
8367 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8368 S:      Supported
8369 F:      Documentation/trace/intel_th.rst
8370 F:      drivers/hwtracing/intel_th/
8371
8372 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8373 M:      Ning Sun <ning.sun@intel.com>
8374 L:      tboot-devel@lists.sourceforge.net
8375 W:      http://tboot.sourceforge.net
8376 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8377 S:      Supported
8378 F:      Documentation/x86/intel_txt.rst
8379 F:      include/linux/tboot.h
8380 F:      arch/x86/kernel/tboot.c
8381
8382 INTEL-MID GPIO DRIVER
8383 M:      David Cohen <david.a.cohen@linux.intel.com>
8384 L:      linux-gpio@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/gpio/gpio-intel-mid.c
8387
8388 INTERCONNECT API
8389 M:      Georgi Djakov <georgi.djakov@linaro.org>
8390 L:      linux-pm@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/driver-api/interconnect.rst
8393 F:      Documentation/devicetree/bindings/interconnect/
8394 F:      drivers/interconnect/
8395 F:      include/dt-bindings/interconnect/
8396 F:      include/linux/interconnect-provider.h
8397 F:      include/linux/interconnect.h
8398
8399 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8400 M:      Linus Walleij <linus.walleij@linaro.org>
8401 L:      linux-iio@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/iio/gyro/mpu3050*
8404 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8405
8406 IOC3 ETHERNET DRIVER
8407 M:      Ralf Baechle <ralf@linux-mips.org>
8408 L:      linux-mips@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8411
8412 IOC3 SERIAL DRIVER
8413 M:      Pat Gefre <pfg@sgi.com>
8414 L:      linux-serial@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/tty/serial/ioc3_serial.c
8417
8418 IOMAP FILESYSTEM LIBRARY
8419 M:      Christoph Hellwig <hch@infradead.org>
8420 M:      Darrick J. Wong <darrick.wong@oracle.com>
8421 M:      linux-xfs@vger.kernel.org
8422 M:      linux-fsdevel@vger.kernel.org
8423 L:      linux-xfs@vger.kernel.org
8424 L:      linux-fsdevel@vger.kernel.org
8425 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8426 S:      Supported
8427 F:      fs/iomap.c
8428 F:      fs/iomap/
8429 F:      include/linux/iomap.h
8430
8431 IOMMU DRIVERS
8432 M:      Joerg Roedel <joro@8bytes.org>
8433 L:      iommu@lists.linux-foundation.org
8434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/iommu/
8437 F:      drivers/iommu/
8438 F:      include/linux/iommu.h
8439 F:      include/linux/of_iommu.h
8440 F:      include/linux/iova.h
8441
8442 IO_URING
8443 M:      Jens Axboe <axboe@kernel.dk>
8444 L:      linux-block@vger.kernel.org
8445 L:      linux-fsdevel@vger.kernel.org
8446 T:      git git://git.kernel.dk/linux-block
8447 T:      git git://git.kernel.dk/liburing
8448 S:      Maintained
8449 F:      fs/io_uring.c
8450 F:      include/uapi/linux/io_uring.h
8451
8452 IP MASQUERADING
8453 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8454 S:      Maintained
8455 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8456
8457 IPMI SUBSYSTEM
8458 M:      Corey Minyard <minyard@acm.org>
8459 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8460 W:      http://openipmi.sourceforge.net/
8461 S:      Supported
8462 F:      Documentation/devicetree/bindings/ipmi/
8463 F:      Documentation/IPMI.txt
8464 F:      drivers/char/ipmi/
8465 F:      include/linux/ipmi*
8466 F:      include/uapi/linux/ipmi*
8467
8468 IPS SCSI RAID DRIVER
8469 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8470 L:      linux-scsi@vger.kernel.org
8471 W:      http://www.adaptec.com/
8472 S:      Maintained
8473 F:      drivers/scsi/ips*
8474
8475 IPVS
8476 M:      Wensong Zhang <wensong@linux-vs.org>
8477 M:      Simon Horman <horms@verge.net.au>
8478 M:      Julian Anastasov <ja@ssi.bg>
8479 L:      netdev@vger.kernel.org
8480 L:      lvs-devel@vger.kernel.org
8481 S:      Maintained
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8484 F:      Documentation/networking/ipvs-sysctl.txt
8485 F:      include/net/ip_vs.h
8486 F:      include/uapi/linux/ip_vs.h
8487 F:      net/netfilter/ipvs/
8488
8489 IPWIRELESS DRIVER
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 M:      David Sterba <dsterba@suse.com>
8492 S:      Odd Fixes
8493 F:      drivers/tty/ipwireless/
8494
8495 IPX NETWORK LAYER
8496 L:      netdev@vger.kernel.org
8497 S:      Obsolete
8498 F:      include/uapi/linux/ipx.h
8499
8500 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8501 M:      Marc Zyngier <maz@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8504 F:      Documentation/IRQ-domain.txt
8505 F:      include/linux/irqdomain.h
8506 F:      kernel/irq/irqdomain.c
8507 F:      kernel/irq/msi.c
8508
8509 IRQ SUBSYSTEM
8510 M:      Thomas Gleixner <tglx@linutronix.de>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      kernel/irq/
8515
8516 IRQCHIP DRIVERS
8517 M:      Thomas Gleixner <tglx@linutronix.de>
8518 M:      Jason Cooper <jason@lakedaemon.net>
8519 M:      Marc Zyngier <maz@kernel.org>
8520 L:      linux-kernel@vger.kernel.org
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523 F:      Documentation/devicetree/bindings/interrupt-controller/
8524 F:      drivers/irqchip/
8525
8526 ISA
8527 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isa.rst
8530 F:      drivers/base/isa.c
8531 F:      include/linux/isa.h
8532
8533 ISA RADIO MODULE
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 T:      git git://linuxtv.org/media_tree.git
8537 W:      https://linuxtv.org
8538 S:      Maintained
8539 F:      drivers/media/radio/radio-isa*
8540
8541 ISAPNP
8542 M:      Jaroslav Kysela <perex@perex.cz>
8543 S:      Maintained
8544 F:      Documentation/driver-api/isapnp.rst
8545 F:      drivers/pnp/isapnp/
8546 F:      include/linux/isapnp.h
8547
8548 ISCSI
8549 M:      Lee Duncan <lduncan@suse.com>
8550 M:      Chris Leech <cleech@redhat.com>
8551 L:      open-iscsi@googlegroups.com
8552 W:      www.open-iscsi.com
8553 S:      Maintained
8554 F:      drivers/scsi/*iscsi*
8555 F:      include/scsi/*iscsi*
8556
8557 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8558 M:      Peter Jones <pjones@redhat.com>
8559 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8560 S:      Maintained
8561 F:      drivers/firmware/iscsi_ibft*
8562
8563 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8564 M:      Sagi Grimberg <sagi@grimberg.me>
8565 M:      Max Gurtovoy <maxg@mellanox.com>
8566 L:      linux-rdma@vger.kernel.org
8567 S:      Supported
8568 W:      http://www.openfabrics.org
8569 W:      www.open-iscsi.org
8570 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8571 F:      drivers/infiniband/ulp/iser/
8572
8573 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8574 M:      Sagi Grimberg <sagi@grimberg.me>
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8576 L:      linux-rdma@vger.kernel.org
8577 L:      target-devel@vger.kernel.org
8578 S:      Supported
8579 W:      http://www.linux-iscsi.org
8580 F:      drivers/infiniband/ulp/isert
8581
8582 ISDN/mISDN SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Maintained
8588 F:      drivers/isdn/mISDN
8589 F:      drivers/isdn/hardware
8590
8591 ISDN/CAPI SUBSYSTEM
8592 M:      Karsten Keil <isdn@linux-pingi.de>
8593 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8594 L:      netdev@vger.kernel.org
8595 W:      http://www.isdn4linux.de
8596 S:      Odd Fixes
8597 F:      Documentation/isdn/
8598 F:      drivers/isdn/capi/
8599 F:      drivers/staging/isdn/
8600 F:      net/bluetooth/cmtp/
8601 F:      include/linux/isdn/
8602 F:      include/uapi/linux/isdn/
8603
8604 IT87 HARDWARE MONITORING DRIVER
8605 M:      Jean Delvare <jdelvare@suse.com>
8606 L:      linux-hwmon@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/hwmon/it87.rst
8609 F:      drivers/hwmon/it87.c
8610
8611 IT913X MEDIA DRIVER
8612 M:      Antti Palosaari <crope@iki.fi>
8613 L:      linux-media@vger.kernel.org
8614 W:      https://linuxtv.org
8615 W:      http://palosaari.fi/linux/
8616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8617 T:      git git://linuxtv.org/anttip/media_tree.git
8618 S:      Maintained
8619 F:      drivers/media/tuners/it913x*
8620
8621 IVTV VIDEO4LINUX DRIVER
8622 M:      Andy Walls <awalls@md.metrocast.net>
8623 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8624 L:      linux-media@vger.kernel.org
8625 T:      git git://linuxtv.org/media_tree.git
8626 W:      http://www.ivtvdriver.org
8627 S:      Maintained
8628 F:      Documentation/media/v4l-drivers/ivtv*
8629 F:      drivers/media/pci/ivtv/
8630 F:      include/uapi/linux/ivtv*
8631
8632 IX2505V MEDIA DRIVER
8633 M:      Malcolm Priestley <tvboxspy@gmail.com>
8634 L:      linux-media@vger.kernel.org
8635 W:      https://linuxtv.org
8636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8637 S:      Maintained
8638 F:      drivers/media/dvb-frontends/ix2505v*
8639
8640 JAILHOUSE HYPERVISOR INTERFACE
8641 M:      Jan Kiszka <jan.kiszka@siemens.com>
8642 L:      jailhouse-dev@googlegroups.com
8643 S:      Maintained
8644 F:      arch/x86/kernel/jailhouse.c
8645 F:      arch/x86/include/asm/jailhouse_para.h
8646
8647 JC42.4 TEMPERATURE SENSOR DRIVER
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/hwmon/jc42.c
8652 F:      Documentation/hwmon/jc42.rst
8653
8654 JFS FILESYSTEM
8655 M:      Dave Kleikamp <shaggy@kernel.org>
8656 L:      jfs-discussion@lists.sourceforge.net
8657 W:      http://jfs.sourceforge.net/
8658 T:      git git://github.com/kleikamp/linux-shaggy.git
8659 S:      Maintained
8660 F:      Documentation/filesystems/jfs.txt
8661 F:      fs/jfs/
8662
8663 JME NETWORK DRIVER
8664 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8665 L:      netdev@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/net/ethernet/jme.*
8668
8669 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8670 M:      David Woodhouse <dwmw2@infradead.org>
8671 M:      Richard Weinberger <richard@nod.at>
8672 L:      linux-mtd@lists.infradead.org
8673 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8674 T:      git git://git.infradead.org/ubifs-2.6.git
8675 S:      Odd Fixes
8676 F:      fs/jffs2/
8677 F:      include/uapi/linux/jffs2.h
8678
8679 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8680 M:      "Theodore Ts'o" <tytso@mit.edu>
8681 M:      Jan Kara <jack@suse.com>
8682 L:      linux-ext4@vger.kernel.org
8683 S:      Maintained
8684 F:      fs/jbd2/
8685 F:      include/linux/jbd2.h
8686
8687 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8688 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8689 L:      linux-media@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/media/platform/rcar_jpu.c
8692
8693 JSM Neo PCI based serial card
8694 L:      linux-serial@vger.kernel.org
8695 S:      Orphan
8696 F:      drivers/tty/serial/jsm/
8697
8698 K10TEMP HARDWARE MONITORING DRIVER
8699 M:      Clemens Ladisch <clemens@ladisch.de>
8700 L:      linux-hwmon@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/hwmon/k10temp.rst
8703 F:      drivers/hwmon/k10temp.c
8704
8705 K8TEMP HARDWARE MONITORING DRIVER
8706 M:      Rudolf Marek <r.marek@assembler.cz>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/k8temp.rst
8710 F:      drivers/hwmon/k8temp.c
8711
8712 KASAN
8713 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8714 R:      Alexander Potapenko <glider@google.com>
8715 R:      Dmitry Vyukov <dvyukov@google.com>
8716 L:      kasan-dev@googlegroups.com
8717 S:      Maintained
8718 F:      arch/*/include/asm/kasan.h
8719 F:      arch/*/mm/kasan_init*
8720 F:      Documentation/dev-tools/kasan.rst
8721 F:      include/linux/kasan*.h
8722 F:      lib/test_kasan.c
8723 F:      mm/kasan/
8724 F:      scripts/Makefile.kasan
8725
8726 KCONFIG
8727 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8729 L:      linux-kbuild@vger.kernel.org
8730 S:      Maintained
8731 F:      Documentation/kbuild/kconfig*
8732 F:      scripts/kconfig/
8733 F:      scripts/Kconfig.include
8734
8735 KDUMP
8736 M:      Dave Young <dyoung@redhat.com>
8737 M:      Baoquan He <bhe@redhat.com>
8738 R:      Vivek Goyal <vgoyal@redhat.com>
8739 L:      kexec@lists.infradead.org
8740 W:      http://lse.sourceforge.net/kdump/
8741 S:      Maintained
8742 F:      Documentation/admin-guide/kdump/
8743
8744 KEENE FM RADIO TRANSMITTER DRIVER
8745 M:      Hans Verkuil <hverkuil@xs4all.nl>
8746 L:      linux-media@vger.kernel.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 W:      https://linuxtv.org
8749 S:      Maintained
8750 F:      drivers/media/radio/radio-keene*
8751
8752 KERNEL AUTOMOUNTER
8753 M:      Ian Kent <raven@themaw.net>
8754 L:      autofs@vger.kernel.org
8755 S:      Maintained
8756 F:      fs/autofs/
8757
8758 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8759 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8760 M:      Michal Marek <michal.lkml@markovi.net>
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8762 L:      linux-kbuild@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/kbuild/
8765 F:      Makefile
8766 F:      scripts/Kbuild*
8767 F:      scripts/Makefile*
8768 F:      scripts/basic/
8769 F:      scripts/mk*
8770 F:      scripts/*vmlinux*
8771 F:      scripts/mod/
8772 F:      scripts/package/
8773
8774 KERNEL JANITORS
8775 L:      kernel-janitors@vger.kernel.org
8776 W:      http://kernelnewbies.org/KernelJanitors
8777 S:      Odd Fixes
8778
8779 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8780 M:      "J. Bruce Fields" <bfields@fieldses.org>
8781 M:      Chuck Lever <chuck.lever@oracle.com>
8782 L:      linux-nfs@vger.kernel.org
8783 W:      http://nfs.sourceforge.net/
8784 T:      git git://linux-nfs.org/~bfields/linux.git
8785 S:      Supported
8786 F:      fs/nfsd/
8787 F:      include/uapi/linux/nfsd/
8788 F:      fs/lockd/
8789 F:      fs/nfs_common/
8790 F:      net/sunrpc/
8791 F:      include/linux/lockd/
8792 F:      include/linux/sunrpc/
8793 F:      include/uapi/linux/sunrpc/
8794
8795 KERNEL SELFTEST FRAMEWORK
8796 M:      Shuah Khan <shuah@kernel.org>
8797 M:      Shuah Khan <skhan@linuxfoundation.org>
8798 L:      linux-kselftest@vger.kernel.org
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8800 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8801 S:      Maintained
8802 F:      tools/testing/selftests/
8803 F:      Documentation/dev-tools/kselftest*
8804
8805 KERNEL USERMODE HELPER
8806 M:      Luis Chamberlain <mcgrof@kernel.org>
8807 L:      linux-kernel@vger.kernel.org
8808 S:      Maintained
8809 F:      kernel/umh.c
8810 F:      include/linux/umh.h
8811
8812 KERNEL VIRTUAL MACHINE (KVM)
8813 M:      Paolo Bonzini <pbonzini@redhat.com>
8814 M:      Radim Krčmář <rkrcmar@redhat.com>
8815 L:      kvm@vger.kernel.org
8816 W:      http://www.linux-kvm.org
8817 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8818 S:      Supported
8819 F:      Documentation/virt/kvm/
8820 F:      include/trace/events/kvm.h
8821 F:      include/uapi/asm-generic/kvm*
8822 F:      include/uapi/linux/kvm*
8823 F:      include/asm-generic/kvm*
8824 F:      include/linux/kvm*
8825 F:      include/kvm/iodev.h
8826 F:      virt/kvm/*
8827 F:      tools/kvm/
8828 F:      tools/testing/selftests/kvm/
8829
8830 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8831 M:      Joerg Roedel <joro@8bytes.org>
8832 L:      kvm@vger.kernel.org
8833 W:      http://www.linux-kvm.org/
8834 S:      Maintained
8835 F:      arch/x86/include/asm/svm.h
8836 F:      arch/x86/kvm/svm.c
8837
8838 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8839 M:      Marc Zyngier <maz@kernel.org>
8840 R:      James Morse <james.morse@arm.com>
8841 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8842 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8844 L:      kvmarm@lists.cs.columbia.edu
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8846 S:      Maintained
8847 F:      arch/arm/include/uapi/asm/kvm*
8848 F:      arch/arm/include/asm/kvm*
8849 F:      arch/arm/kvm/
8850 F:      arch/arm64/include/uapi/asm/kvm*
8851 F:      arch/arm64/include/asm/kvm*
8852 F:      arch/arm64/kvm/
8853 F:      virt/kvm/arm/
8854 F:      include/kvm/arm_*
8855
8856 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8857 M:      James Hogan <jhogan@kernel.org>
8858 L:      linux-mips@vger.kernel.org
8859 S:      Supported
8860 F:      arch/mips/include/uapi/asm/kvm*
8861 F:      arch/mips/include/asm/kvm*
8862 F:      arch/mips/kvm/
8863
8864 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8865 M:      Paul Mackerras <paulus@ozlabs.org>
8866 L:      kvm-ppc@vger.kernel.org
8867 W:      http://www.linux-kvm.org/
8868 T:      git git://github.com/agraf/linux-2.6.git
8869 S:      Supported
8870 F:      arch/powerpc/include/uapi/asm/kvm*
8871 F:      arch/powerpc/include/asm/kvm*
8872 F:      arch/powerpc/kvm/
8873 F:      arch/powerpc/kernel/kvm*
8874
8875 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8876 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8877 M:      Janosch Frank <frankja@linux.ibm.com>
8878 R:      David Hildenbrand <david@redhat.com>
8879 R:      Cornelia Huck <cohuck@redhat.com>
8880 L:      linux-s390@vger.kernel.org
8881 W:      http://www.ibm.com/developerworks/linux/linux390/
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8883 S:      Supported
8884 F:      arch/s390/include/uapi/asm/kvm*
8885 F:      arch/s390/include/asm/gmap.h
8886 F:      arch/s390/include/asm/kvm*
8887 F:      arch/s390/kvm/
8888 F:      arch/s390/mm/gmap.c
8889 F:      tools/testing/selftests/kvm/s390x/
8890 F:      tools/testing/selftests/kvm/*/s390x/
8891
8892 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8893 M:      Paolo Bonzini <pbonzini@redhat.com>
8894 M:      Radim Krčmář <rkrcmar@redhat.com>
8895 L:      kvm@vger.kernel.org
8896 W:      http://www.linux-kvm.org
8897 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8898 S:      Supported
8899 F:      arch/x86/kvm/
8900 F:      arch/x86/kvm/*/
8901 F:      arch/x86/include/uapi/asm/kvm*
8902 F:      arch/x86/include/asm/kvm*
8903 F:      arch/x86/include/asm/pvclock-abi.h
8904 F:      arch/x86/kernel/kvm.c
8905 F:      arch/x86/kernel/kvmclock.c
8906
8907 KERNFS
8908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8909 M:      Tejun Heo <tj@kernel.org>
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8911 S:      Supported
8912 F:      include/linux/kernfs.h
8913 F:      fs/kernfs/
8914
8915 KEXEC
8916 M:      Eric Biederman <ebiederm@xmission.com>
8917 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8918 L:      kexec@lists.infradead.org
8919 S:      Maintained
8920 F:      include/linux/kexec.h
8921 F:      include/uapi/linux/kexec.h
8922 F:      kernel/kexec*
8923
8924 KEYS-ENCRYPTED
8925 M:      Mimi Zohar <zohar@linux.ibm.com>
8926 L:      linux-integrity@vger.kernel.org
8927 L:      keyrings@vger.kernel.org
8928 S:      Supported
8929 F:      Documentation/security/keys/trusted-encrypted.rst
8930 F:      include/keys/encrypted-type.h
8931 F:      security/keys/encrypted-keys/
8932
8933 KEYS-TRUSTED
8934 M:      James Bottomley <jejb@linux.ibm.com>
8935 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8936 M:      Mimi Zohar <zohar@linux.ibm.com>
8937 L:      linux-integrity@vger.kernel.org
8938 L:      keyrings@vger.kernel.org
8939 S:      Supported
8940 F:      Documentation/security/keys/trusted-encrypted.rst
8941 F:      include/keys/trusted-type.h
8942 F:      security/keys/trusted.c
8943 F:      security/keys/trusted.h
8944
8945 KEYS/KEYRINGS:
8946 M:      David Howells <dhowells@redhat.com>
8947 L:      keyrings@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/security/keys/core.rst
8950 F:      include/linux/key.h
8951 F:      include/linux/key-type.h
8952 F:      include/linux/keyctl.h
8953 F:      include/uapi/linux/keyctl.h
8954 F:      include/keys/
8955 F:      security/keys/
8956
8957 KGDB / KDB /debug_core
8958 M:      Jason Wessel <jason.wessel@windriver.com>
8959 M:      Daniel Thompson <daniel.thompson@linaro.org>
8960 W:      http://kgdb.wiki.kernel.org/
8961 L:      kgdb-bugreport@lists.sourceforge.net
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8963 S:      Maintained
8964 F:      Documentation/dev-tools/kgdb.rst
8965 F:      drivers/misc/kgdbts.c
8966 F:      drivers/tty/serial/kgdboc.c
8967 F:      include/linux/kdb.h
8968 F:      include/linux/kgdb.h
8969 F:      kernel/debug/
8970
8971 KMEMLEAK
8972 M:      Catalin Marinas <catalin.marinas@arm.com>
8973 S:      Maintained
8974 F:      Documentation/dev-tools/kmemleak.rst
8975 F:      include/linux/kmemleak.h
8976 F:      mm/kmemleak.c
8977 F:      mm/kmemleak-test.c
8978
8979 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8980 M:      Luis Chamberlain <mcgrof@kernel.org>
8981 L:      linux-kernel@vger.kernel.org
8982 S:      Maintained
8983 F:      kernel/kmod.c
8984 F:      include/linux/kmod.h
8985 F:      lib/test_kmod.c
8986 F:      tools/testing/selftests/kmod/
8987
8988 KPROBES
8989 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8990 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8991 M:      "David S. Miller" <davem@davemloft.net>
8992 M:      Masami Hiramatsu <mhiramat@kernel.org>
8993 S:      Maintained
8994 F:      Documentation/kprobes.txt
8995 F:      include/linux/kprobes.h
8996 F:      include/asm-generic/kprobes.h
8997 F:      kernel/kprobes.c
8998
8999 KS0108 LCD CONTROLLER DRIVER
9000 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9001 S:      Maintained
9002 F:      Documentation/auxdisplay/ks0108
9003 F:      drivers/auxdisplay/ks0108.c
9004 F:      include/linux/ks0108.h
9005
9006 L3MDEV
9007 M:      David Ahern <dsa@cumulusnetworks.com>
9008 L:      netdev@vger.kernel.org
9009 S:      Maintained
9010 F:      net/l3mdev
9011 F:      include/net/l3mdev.h
9012
9013 L7 BPF FRAMEWORK
9014 M:      John Fastabend <john.fastabend@gmail.com>
9015 M:      Daniel Borkmann <daniel@iogearbox.net>
9016 L:      netdev@vger.kernel.org
9017 L:      bpf@vger.kernel.org
9018 S:      Maintained
9019 F:      include/linux/skmsg.h
9020 F:      net/core/skmsg.c
9021 F:      net/core/sock_map.c
9022 F:      net/ipv4/tcp_bpf.c
9023
9024 LANTIQ / INTEL Ethernet drivers
9025 M:      Hauke Mehrtens <hauke@hauke-m.de>
9026 L:      netdev@vger.kernel.org
9027 S:      Maintained
9028 F:      net/dsa/tag_gswip.c
9029 F:      drivers/net/ethernet/lantiq_xrx200.c
9030 F:      drivers/net/dsa/lantiq_pce.h
9031 F:      drivers/net/dsa/lantiq_gswip.c
9032
9033 LANTIQ MIPS ARCHITECTURE
9034 M:      John Crispin <john@phrozen.org>
9035 L:      linux-mips@vger.kernel.org
9036 S:      Maintained
9037 F:      arch/mips/lantiq
9038 F:      drivers/soc/lantiq
9039
9040 LAPB module
9041 L:      linux-x25@vger.kernel.org
9042 S:      Orphan
9043 F:      Documentation/networking/lapb-module.txt
9044 F:      include/*/lapb.h
9045 F:      net/lapb/
9046
9047 LASI 53c700 driver for PARISC
9048 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9049 L:      linux-scsi@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/scsi/53c700.txt
9052 F:      drivers/scsi/53c700*
9053
9054 LEAKING_ADDRESSES
9055 M:      Tobin C. Harding <me@tobin.cc>
9056 M:      Tycho Andersen <tycho@tycho.ws>
9057 L:      kernel-hardening@lists.openwall.com
9058 S:      Maintained
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9060 F:      scripts/leaking_addresses.pl
9061
9062 LED SUBSYSTEM
9063 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9064 M:      Pavel Machek <pavel@ucw.cz>
9065 R:      Dan Murphy <dmurphy@ti.com>
9066 L:      linux-leds@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9068 S:      Maintained
9069 F:      Documentation/devicetree/bindings/leds/
9070 F:      drivers/leds/
9071 F:      include/linux/leds.h
9072
9073 LEGACY EEPROM DRIVER
9074 M:      Jean Delvare <jdelvare@suse.com>
9075 S:      Maintained
9076 F:      Documentation/misc-devices/eeprom.rst
9077 F:      drivers/misc/eeprom/eeprom.c
9078
9079 LEGO MINDSTORMS EV3
9080 R:      David Lechner <david@lechnology.com>
9081 S:      Maintained
9082 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9083 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9084 F:      drivers/power/supply/lego_ev3_battery.c
9085
9086 LEGO USB Tower driver
9087 M:      Juergen Stuber <starblue@users.sourceforge.net>
9088 L:      legousb-devel@lists.sourceforge.net
9089 W:      http://legousb.sourceforge.net/
9090 S:      Maintained
9091 F:      drivers/usb/misc/legousbtower.c
9092
9093 LG LAPTOP EXTRAS
9094 M:      Matan Ziv-Av <matan@svgalib.org>
9095 L:      platform-driver-x86@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9098 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9099 F:      drivers/platform/x86/lg-laptop.c
9100
9101 LG2160 MEDIA DRIVER
9102 M:      Michael Krufky <mkrufky@linuxtv.org>
9103 L:      linux-media@vger.kernel.org
9104 W:      https://linuxtv.org
9105 W:      http://github.com/mkrufky
9106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9107 T:      git git://linuxtv.org/mkrufky/tuners.git
9108 S:      Maintained
9109 F:      drivers/media/dvb-frontends/lg2160.*
9110
9111 LGDT3305 MEDIA DRIVER
9112 M:      Michael Krufky <mkrufky@linuxtv.org>
9113 L:      linux-media@vger.kernel.org
9114 W:      https://linuxtv.org
9115 W:      http://github.com/mkrufky
9116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9117 T:      git git://linuxtv.org/mkrufky/tuners.git
9118 S:      Maintained
9119 F:      drivers/media/dvb-frontends/lgdt3305.*
9120
9121 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9122 M:      Viresh Kumar <vireshk@kernel.org>
9123 L:      linux-ide@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9125 S:      Maintained
9126 F:      include/linux/pata_arasan_cf_data.h
9127 F:      drivers/ata/pata_arasan_cf.c
9128
9129 LIBATA PATA DRIVERS
9130 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9131 M:      Jens Axboe <axboe@kernel.dk>
9132 L:      linux-ide@vger.kernel.org
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9134 S:      Maintained
9135 F:      drivers/ata/pata_*.c
9136 F:      drivers/ata/ata_generic.c
9137
9138 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9139 M:      Linus Walleij <linus.walleij@linaro.org>
9140 L:      linux-ide@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9142 S:      Maintained
9143 F:      drivers/ata/pata_ftide010.c
9144 F:      drivers/ata/sata_gemini.c
9145 F:      drivers/ata/sata_gemini.h
9146
9147 LIBATA SATA AHCI PLATFORM devices support
9148 M:      Hans de Goede <hdegoede@redhat.com>
9149 M:      Jens Axboe <axboe@kernel.dk>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/ahci_platform.c
9154 F:      drivers/ata/libahci_platform.c
9155 F:      include/linux/ahci_platform.h
9156
9157 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9158 M:      Mikael Pettersson <mikpelinux@gmail.com>
9159 L:      linux-ide@vger.kernel.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9161 S:      Maintained
9162 F:      drivers/ata/sata_promise.*
9163
9164 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9165 M:      Jens Axboe <axboe@kernel.dk>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/
9170 F:      include/linux/ata.h
9171 F:      include/linux/libata.h
9172 F:      Documentation/devicetree/bindings/ata/
9173
9174 LIBLOCKDEP
9175 M:      Sasha Levin <alexander.levin@microsoft.com>
9176 S:      Maintained
9177 F:      tools/lib/lockdep/
9178
9179 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9180 M:      Dan Williams <dan.j.williams@intel.com>
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dave Jiang <dave.jiang@intel.com>
9183 L:      linux-nvdimm@lists.01.org
9184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9185 S:      Supported
9186 F:      drivers/nvdimm/blk.c
9187 F:      drivers/nvdimm/region_devs.c
9188
9189 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9190 M:      Vishal Verma <vishal.l.verma@intel.com>
9191 M:      Dan Williams <dan.j.williams@intel.com>
9192 M:      Dave Jiang <dave.jiang@intel.com>
9193 L:      linux-nvdimm@lists.01.org
9194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9195 S:      Supported
9196 F:      drivers/nvdimm/btt*
9197
9198 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Vishal Verma <vishal.l.verma@intel.com>
9201 M:      Dave Jiang <dave.jiang@intel.com>
9202 L:      linux-nvdimm@lists.01.org
9203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9204 S:      Supported
9205 F:      drivers/nvdimm/pmem*
9206
9207 LIBNVDIMM: DEVICETREE BINDINGS
9208 M:      Oliver O'Halloran <oohall@gmail.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/of_pmem.c
9213 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9214
9215 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9216 M:      Dan Williams <dan.j.williams@intel.com>
9217 M:      Vishal Verma <vishal.l.verma@intel.com>
9218 M:      Dave Jiang <dave.jiang@intel.com>
9219 M:      Keith Busch <keith.busch@intel.com>
9220 M:      Ira Weiny <ira.weiny@intel.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9224 S:      Supported
9225 F:      drivers/nvdimm/*
9226 F:      drivers/acpi/nfit/*
9227 F:      include/linux/nd.h
9228 F:      include/linux/libnvdimm.h
9229 F:      include/uapi/linux/ndctl.h
9230
9231 LIGHTNVM PLATFORM SUPPORT
9232 M:      Matias Bjorling <mb@lightnvm.io>
9233 W:      http://github/OpenChannelSSD
9234 L:      linux-block@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/lightnvm/
9237 F:      include/linux/lightnvm.h
9238 F:      include/uapi/linux/lightnvm.h
9239
9240 LINUX FOR POWER MACINTOSH
9241 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9242 W:      http://www.penguinppc.org/
9243 L:      linuxppc-dev@lists.ozlabs.org
9244 S:      Maintained
9245 F:      arch/powerpc/platforms/powermac/
9246 F:      drivers/macintosh/
9247
9248 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9249 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9250 M:      Paul Mackerras <paulus@samba.org>
9251 M:      Michael Ellerman <mpe@ellerman.id.au>
9252 W:      https://github.com/linuxppc/linux/wiki
9253 L:      linuxppc-dev@lists.ozlabs.org
9254 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9256 S:      Supported
9257 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9258 F:      Documentation/devicetree/bindings/powerpc/
9259 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9260 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9261 F:      Documentation/powerpc/
9262 F:      arch/powerpc/
9263 F:      drivers/char/tpm/tpm_ibmvtpm*
9264 F:      drivers/crypto/nx/
9265 F:      drivers/crypto/vmx/
9266 F:      drivers/i2c/busses/i2c-opal.c
9267 F:      drivers/net/ethernet/ibm/ibmveth.*
9268 F:      drivers/net/ethernet/ibm/ibmvnic.*
9269 F:      drivers/pci/hotplug/pnv_php.c
9270 F:      drivers/pci/hotplug/rpa*
9271 F:      drivers/rtc/rtc-opal.c
9272 F:      drivers/scsi/ibmvscsi/
9273 F:      drivers/tty/hvc/hvc_opal.c
9274 F:      drivers/watchdog/wdrtas.c
9275 F:      tools/testing/selftests/powerpc
9276 N:      /pmac
9277 N:      powermac
9278 N:      powernv
9279 N:      [^a-z0-9]ps3
9280 N:      pseries
9281
9282 LINUX FOR POWERPC EMBEDDED MPC5XXX
9283 M:      Anatolij Gustschin <agust@denx.de>
9284 L:      linuxppc-dev@lists.ozlabs.org
9285 T:      git git://git.denx.de/linux-denx-agust.git
9286 S:      Maintained
9287 F:      arch/powerpc/platforms/512x/
9288 F:      arch/powerpc/platforms/52xx/
9289
9290 LINUX FOR POWERPC EMBEDDED PPC4XX
9291 M:      Alistair Popple <alistair@popple.id.au>
9292 M:      Matt Porter <mporter@kernel.crashing.org>
9293 W:      http://www.penguinppc.org/
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 S:      Maintained
9296 F:      arch/powerpc/platforms/40x/
9297 F:      arch/powerpc/platforms/44x/
9298
9299 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9300 M:      Scott Wood <oss@buserror.net>
9301 M:      Kumar Gala <galak@kernel.crashing.org>
9302 W:      http://www.penguinppc.org/
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/83xx/
9307 F:      arch/powerpc/platforms/85xx/
9308 F:      Documentation/devicetree/bindings/powerpc/fsl/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC8XX
9311 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9312 W:      http://www.penguinppc.org/
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/8xx/
9316
9317 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Orphan
9320 F:      arch/powerpc/*/*virtex*
9321 F:      arch/powerpc/*/*/*virtex*
9322
9323 LINUX FOR POWERPC PA SEMI PWRFICIENT
9324 L:      linuxppc-dev@lists.ozlabs.org
9325 S:      Orphan
9326 F:      arch/powerpc/platforms/pasemi/
9327 F:      drivers/*/*pasemi*
9328 F:      drivers/*/*/*pasemi*
9329
9330 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9331 M:      Kees Cook <keescook@chromium.org>
9332 S:      Maintained
9333 F:      drivers/misc/lkdtm/*
9334
9335 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9336 M:      Alan Stern <stern@rowland.harvard.edu>
9337 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9338 M:      Will Deacon <will@kernel.org>
9339 M:      Peter Zijlstra <peterz@infradead.org>
9340 M:      Boqun Feng <boqun.feng@gmail.com>
9341 M:      Nicholas Piggin <npiggin@gmail.com>
9342 M:      David Howells <dhowells@redhat.com>
9343 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9344 M:      Luc Maranget <luc.maranget@inria.fr>
9345 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9346 R:      Akira Yokosawa <akiyks@gmail.com>
9347 R:      Daniel Lustig <dlustig@nvidia.com>
9348 L:      linux-kernel@vger.kernel.org
9349 L:      linux-arch@vger.kernel.org
9350 S:      Supported
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9352 F:      tools/memory-model/
9353 F:      Documentation/atomic_bitops.txt
9354 F:      Documentation/atomic_t.txt
9355 F:      Documentation/core-api/atomic_ops.rst
9356 F:      Documentation/core-api/refcount-vs-atomic.rst
9357 F:      Documentation/memory-barriers.txt
9358
9359 LIS3LV02D ACCELEROMETER DRIVER
9360 M:      Eric Piel <eric.piel@tremplin-utc.net>
9361 S:      Maintained
9362 F:      Documentation/misc-devices/lis3lv02d.rst
9363 F:      drivers/misc/lis3lv02d/
9364 F:      drivers/platform/x86/hp_accel.c
9365
9366 LIVE PATCHING
9367 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9368 M:      Jiri Kosina <jikos@kernel.org>
9369 M:      Miroslav Benes <mbenes@suse.cz>
9370 M:      Petr Mladek <pmladek@suse.com>
9371 R:      Joe Lawrence <joe.lawrence@redhat.com>
9372 S:      Maintained
9373 F:      kernel/livepatch/
9374 F:      include/linux/livepatch.h
9375 F:      arch/x86/include/asm/livepatch.h
9376 F:      arch/x86/kernel/livepatch.c
9377 F:      Documentation/livepatch/
9378 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9379 F:      samples/livepatch/
9380 F:      tools/testing/selftests/livepatch/
9381 L:      live-patching@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9383
9384 LLC (802.2)
9385 L:      netdev@vger.kernel.org
9386 S:      Odd fixes
9387 F:      include/linux/llc.h
9388 F:      include/uapi/linux/llc.h
9389 F:      include/net/llc*
9390 F:      net/llc/
9391
9392 LM73 HARDWARE MONITOR DRIVER
9393 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9394 L:      linux-hwmon@vger.kernel.org
9395 S:      Maintained
9396 F:      drivers/hwmon/lm73.c
9397
9398 LM78 HARDWARE MONITOR DRIVER
9399 M:      Jean Delvare <jdelvare@suse.com>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hwmon/lm78.rst
9403 F:      drivers/hwmon/lm78.c
9404
9405 LM83 HARDWARE MONITOR DRIVER
9406 M:      Jean Delvare <jdelvare@suse.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/hwmon/lm83.rst
9410 F:      drivers/hwmon/lm83.c
9411
9412 LM90 HARDWARE MONITOR DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm90.rst
9417 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9418 F:      drivers/hwmon/lm90.c
9419 F:      include/dt-bindings/thermal/lm90.h
9420
9421 LM95234 HARDWARE MONITOR DRIVER
9422 M:      Guenter Roeck <linux@roeck-us.net>
9423 L:      linux-hwmon@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/hwmon/lm95234.rst
9426 F:      drivers/hwmon/lm95234.c
9427
9428 LME2510 MEDIA DRIVER
9429 M:      Malcolm Priestley <tvboxspy@gmail.com>
9430 L:      linux-media@vger.kernel.org
9431 W:      https://linuxtv.org
9432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9433 S:      Maintained
9434 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9435
9436 LOADPIN SECURITY MODULE
9437 M:      Kees Cook <keescook@chromium.org>
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9439 S:      Supported
9440 F:      security/loadpin/
9441 F:      Documentation/admin-guide/LSM/LoadPin.rst
9442
9443 LOCKING PRIMITIVES
9444 M:      Peter Zijlstra <peterz@infradead.org>
9445 M:      Ingo Molnar <mingo@redhat.com>
9446 M:      Will Deacon <will@kernel.org>
9447 L:      linux-kernel@vger.kernel.org
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9449 S:      Maintained
9450 F:      Documentation/locking/
9451 F:      include/linux/lockdep.h
9452 F:      include/linux/spinlock*.h
9453 F:      arch/*/include/asm/spinlock*.h
9454 F:      include/linux/rwlock*.h
9455 F:      include/linux/mutex*.h
9456 F:      include/linux/rwsem*.h
9457 F:      include/linux/seqlock.h
9458 F:      lib/locking*.[ch]
9459 F:      kernel/locking/
9460 X:      kernel/locking/locktorture.c
9461
9462 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9463 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9464 L:      linux-ntfs-dev@lists.sourceforge.net
9465 W:      http://www.linux-ntfs.org/content/view/19/37/
9466 S:      Maintained
9467 F:      Documentation/admin-guide/ldm.rst
9468 F:      block/partitions/ldm.*
9469
9470 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9471 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9472 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9473 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9474 L:      MPT-FusionLinux.pdl@broadcom.com
9475 L:      linux-scsi@vger.kernel.org
9476 W:      http://www.avagotech.com/support/
9477 S:      Supported
9478 F:      drivers/message/fusion/
9479 F:      drivers/scsi/mpt3sas/
9480
9481 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9482 M:      Matthew Wilcox <willy@infradead.org>
9483 L:      linux-scsi@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/scsi/sym53c8xx_2/
9486
9487 LTC1660 DAC DRIVER
9488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9489 L:      linux-iio@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9492 F:      drivers/iio/dac/ltc1660.c
9493
9494 LTC4261 HARDWARE MONITOR DRIVER
9495 M:      Guenter Roeck <linux@roeck-us.net>
9496 L:      linux-hwmon@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/hwmon/ltc4261.rst
9499 F:      drivers/hwmon/ltc4261.c
9500
9501 LTC4306 I2C MULTIPLEXER DRIVER
9502 M:      Michael Hennerich <michael.hennerich@analog.com>
9503 W:      http://ez.analog.com/community/linux-device-drivers
9504 L:      linux-i2c@vger.kernel.org
9505 S:      Supported
9506 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9507 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9508
9509 LTP (Linux Test Project)
9510 M:      Mike Frysinger <vapier@gentoo.org>
9511 M:      Cyril Hrubis <chrubis@suse.cz>
9512 M:      Wanlong Gao <wanlong.gao@gmail.com>
9513 M:      Jan Stancek <jstancek@redhat.com>
9514 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9515 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9516 L:      ltp@lists.linux.it (subscribers-only)
9517 W:      http://linux-test-project.github.io/
9518 T:      git git://github.com/linux-test-project/ltp.git
9519 S:      Maintained
9520
9521 M68K ARCHITECTURE
9522 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9523 L:      linux-m68k@lists.linux-m68k.org
9524 W:      http://www.linux-m68k.org/
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9526 S:      Maintained
9527 F:      arch/m68k/
9528 F:      drivers/zorro/
9529
9530 M68K ON APPLE MACINTOSH
9531 M:      Joshua Thompson <funaho@jurai.org>
9532 W:      http://www.mac.linux-m68k.org/
9533 L:      linux-m68k@lists.linux-m68k.org
9534 S:      Maintained
9535 F:      arch/m68k/mac/
9536
9537 M68K ON HP9000/300
9538 M:      Philip Blundell <philb@gnu.org>
9539 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9540 S:      Maintained
9541 F:      arch/m68k/hp300/
9542
9543 M88DS3103 MEDIA DRIVER
9544 M:      Antti Palosaari <crope@iki.fi>
9545 L:      linux-media@vger.kernel.org
9546 W:      https://linuxtv.org
9547 W:      http://palosaari.fi/linux/
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 T:      git git://linuxtv.org/anttip/media_tree.git
9550 S:      Maintained
9551 F:      drivers/media/dvb-frontends/m88ds3103*
9552
9553 M88RS2000 MEDIA DRIVER
9554 M:      Malcolm Priestley <tvboxspy@gmail.com>
9555 L:      linux-media@vger.kernel.org
9556 W:      https://linuxtv.org
9557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9558 S:      Maintained
9559 F:      drivers/media/dvb-frontends/m88rs2000*
9560
9561 MA901 MASTERKIT USB FM RADIO DRIVER
9562 M:      Alexey Klimov <klimov.linux@gmail.com>
9563 L:      linux-media@vger.kernel.org
9564 T:      git git://linuxtv.org/media_tree.git
9565 S:      Maintained
9566 F:      drivers/media/radio/radio-ma901.c
9567
9568 MAC80211
9569 M:      Johannes Berg <johannes@sipsolutions.net>
9570 L:      linux-wireless@vger.kernel.org
9571 W:      http://wireless.kernel.org/
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9574 S:      Maintained
9575 F:      Documentation/networking/mac80211-injection.txt
9576 F:      include/net/mac80211.h
9577 F:      net/mac80211/
9578 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9579 F:      Documentation/networking/mac80211_hwsim/README
9580
9581 MAILBOX API
9582 M:      Jassi Brar <jassisinghbrar@gmail.com>
9583 L:      linux-kernel@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/mailbox/
9586 F:      include/linux/mailbox_client.h
9587 F:      include/linux/mailbox_controller.h
9588
9589 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9590 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9591 W:      http://www.kernel.org/doc/man-pages
9592 L:      linux-man@vger.kernel.org
9593 S:      Maintained
9594
9595 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9596 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9597 L:      linux-mips@vger.kernel.org
9598 S:      Maintained
9599 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9600
9601 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9602 M:      Andrew Lunn <andrew@lunn.ch>
9603 M:      Vivien Didelot <vivien.didelot@gmail.com>
9604 L:      netdev@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/net/dsa/mv88e6xxx/
9607 F:      include/linux/platform_data/mv88e6xxx.h
9608 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9609
9610 MARVELL ARMADA DRM SUPPORT
9611 M:      Russell King <linux@armlinux.org.uk>
9612 S:      Maintained
9613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9614 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9615 F:      drivers/gpu/drm/armada/
9616 F:      include/uapi/drm/armada_drm.h
9617 F:      Documentation/devicetree/bindings/display/armada/
9618
9619 MARVELL ARMADA 3700 PHY DRIVERS
9620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9621 S:      Maintained
9622 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9623 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9624 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9625 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9626
9627 MARVELL CRYPTO DRIVER
9628 M:      Boris Brezillon <bbrezillon@kernel.org>
9629 M:      Arnaud Ebalard <arno@natisbad.org>
9630 F:      drivers/crypto/marvell/
9631 S:      Maintained
9632 L:      linux-crypto@vger.kernel.org
9633
9634 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9635 M:      Mirko Lindner <mlindner@marvell.com>
9636 M:      Stephen Hemminger <stephen@networkplumber.org>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/net/ethernet/marvell/sk*
9640
9641 MARVELL LIBERTAS WIRELESS DRIVER
9642 L:      libertas-dev@lists.infradead.org
9643 S:      Orphan
9644 F:      drivers/net/wireless/marvell/libertas/
9645
9646 MARVELL MACCHIATOBIN SUPPORT
9647 M:      Russell King <linux@armlinux.org.uk>
9648 L:      linux-arm-kernel@lists.infradead.org
9649 S:      Maintained
9650 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9651
9652 MARVELL MV643XX ETHERNET DRIVER
9653 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9654 L:      netdev@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9657 F:      include/linux/mv643xx.h
9658
9659 MARVELL MV88X3310 PHY DRIVER
9660 M:      Russell King <linux@armlinux.org.uk>
9661 L:      netdev@vger.kernel.org
9662 S:      Maintained
9663 F:      drivers/net/phy/marvell10g.c
9664
9665 MARVELL MVEBU THERMAL DRIVER
9666 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9667 S:      Maintained
9668 F:      drivers/thermal/armada_thermal.c
9669
9670 MARVELL MVNETA ETHERNET DRIVER
9671 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/ethernet/marvell/mvneta.*
9675
9676 MARVELL MWIFIEX WIRELESS DRIVER
9677 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9678 M:      Nishant Sarmukadam <nishants@marvell.com>
9679 M:      Ganapathi Bhat <gbhat@marvell.com>
9680 M:      Xinming Hu <huxinming820@gmail.com>
9681 L:      linux-wireless@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/net/wireless/marvell/mwifiex/
9684
9685 MARVELL MWL8K WIRELESS DRIVER
9686 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9687 L:      linux-wireless@vger.kernel.org
9688 S:      Odd Fixes
9689 F:      drivers/net/wireless/marvell/mwl8k.c
9690
9691 MARVELL NAND CONTROLLER DRIVER
9692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9693 L:      linux-mtd@lists.infradead.org
9694 S:      Maintained
9695 F:      drivers/mtd/nand/raw/marvell_nand.c
9696 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9697
9698 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9699 M:      Nicolas Pitre <nico@fluxnic.net>
9700 S:      Odd Fixes
9701 F:      drivers/mmc/host/mvsdio.*
9702
9703 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9704 M:      Hu Ziji <huziji@marvell.com>
9705 L:      linux-mmc@vger.kernel.org
9706 S:      Supported
9707 F:      drivers/mmc/host/sdhci-xenon*
9708 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9709
9710 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9711 M:      Sunil Goutham <sgoutham@marvell.com>
9712 M:      Linu Cherian <lcherian@marvell.com>
9713 M:      Geetha sowjanya <gakula@marvell.com>
9714 M:      Jerin Jacob <jerinj@marvell.com>
9715 L:      netdev@vger.kernel.org
9716 S:      Supported
9717 F:      drivers/net/ethernet/marvell/octeontx2/af/
9718
9719 MATROX FRAMEBUFFER DRIVER
9720 L:      linux-fbdev@vger.kernel.org
9721 S:      Orphan
9722 F:      drivers/video/fbdev/matrox/matroxfb_*
9723 F:      include/uapi/linux/matroxfb.h
9724
9725 MAX16065 HARDWARE MONITOR DRIVER
9726 M:      Guenter Roeck <linux@roeck-us.net>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/hwmon/max16065.rst
9730 F:      drivers/hwmon/max16065.c
9731
9732 MAX2175 SDR TUNER DRIVER
9733 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9734 L:      linux-media@vger.kernel.org
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Maintained
9737 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9738 F:      Documentation/media/v4l-drivers/max2175.rst
9739 F:      drivers/media/i2c/max2175*
9740 F:      include/uapi/linux/max2175.h
9741
9742 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9743 L:      linux-hwmon@vger.kernel.org
9744 S:      Orphan
9745 F:      Documentation/hwmon/max6650.rst
9746 F:      drivers/hwmon/max6650.c
9747
9748 MAX6697 HARDWARE MONITOR DRIVER
9749 M:      Guenter Roeck <linux@roeck-us.net>
9750 L:      linux-hwmon@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/hwmon/max6697.rst
9753 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9754 F:      drivers/hwmon/max6697.c
9755 F:      include/linux/platform_data/max6697.h
9756
9757 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9758 M:      Peter Rosin <peda@axentia.se>
9759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/sound/max9860.txt
9762 F:      sound/soc/codecs/max9860.*
9763
9764 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9765 M:      Andreas Klinger <ak@it-klinger.de>
9766 L:      linux-iio@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9769 F:      drivers/iio/proximity/mb1232.c
9770
9771 MAXIM MAX77650 PMIC MFD DRIVER
9772 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9773 L:      linux-kernel@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/*/*max77650.txt
9776 F:      Documentation/devicetree/bindings/*/max77650*.txt
9777 F:      include/linux/mfd/max77650.h
9778 F:      drivers/mfd/max77650.c
9779 F:      drivers/regulator/max77650-regulator.c
9780 F:      drivers/power/supply/max77650-charger.c
9781 F:      drivers/input/misc/max77650-onkey.c
9782 F:      drivers/leds/leds-max77650.c
9783 F:      drivers/gpio/gpio-max77650.c
9784
9785 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9786 M:      Javier Martinez Canillas <javier@dowhile0.org>
9787 L:      linux-kernel@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/regulator/max77802-regulator.c
9790 F:      Documentation/devicetree/bindings/*/*max77802.txt
9791 F:      include/dt-bindings/*/*max77802.h
9792
9793 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9794 M:      Krzysztof Kozlowski <krzk@kernel.org>
9795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9796 L:      linux-pm@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/power/supply/max14577_charger.c
9799 F:      drivers/power/supply/max77693_charger.c
9800
9801 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9802 M:      Chanwoo Choi <cw00.choi@samsung.com>
9803 M:      Krzysztof Kozlowski <krzk@kernel.org>
9804 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9805 L:      linux-kernel@vger.kernel.org
9806 S:      Supported
9807 F:      drivers/*/max14577*.c
9808 F:      drivers/*/max77686*.c
9809 F:      drivers/*/max77693*.c
9810 F:      drivers/extcon/extcon-max14577.c
9811 F:      drivers/extcon/extcon-max77693.c
9812 F:      drivers/rtc/rtc-max77686.c
9813 F:      drivers/clk/clk-max77686.c
9814 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9815 F:      Documentation/devicetree/bindings/*/max77686.txt
9816 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9817 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9818 F:      include/linux/mfd/max14577*.h
9819 F:      include/linux/mfd/max77686*.h
9820 F:      include/linux/mfd/max77693*.h
9821
9822 MAXIRADIO FM RADIO RECEIVER DRIVER
9823 M:      Hans Verkuil <hverkuil@xs4all.nl>
9824 L:      linux-media@vger.kernel.org
9825 T:      git git://linuxtv.org/media_tree.git
9826 W:      https://linuxtv.org
9827 S:      Maintained
9828 F:      drivers/media/radio/radio-maxiradio*
9829
9830 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9831 M:      Peter Rosin <peda@axentia.se>
9832 L:      linux-iio@vger.kernel.org
9833 S:      Maintained
9834 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9835 F:      drivers/iio/potentiometer/mcp4018.c
9836 F:      drivers/iio/potentiometer/mcp4531.c
9837
9838 MCR20A IEEE-802.15.4 RADIO DRIVER
9839 M:      Xue Liu <liuxuenetmail@gmail.com>
9840 L:      linux-wpan@vger.kernel.org
9841 W:      https://github.com/xueliu/mcr20a-linux
9842 S:      Maintained
9843 F:      drivers/net/ieee802154/mcr20a.c
9844 F:      drivers/net/ieee802154/mcr20a.h
9845 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9846
9847 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9848 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9849 L:      linux-iio@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/iio/dac/cio-dac.c
9852
9853 MEDIA CONTROLLER FRAMEWORK
9854 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9856 L:      linux-media@vger.kernel.org
9857 W:      https://www.linuxtv.org
9858 T:      git git://linuxtv.org/media_tree.git
9859 S:      Supported
9860 F:      drivers/media/mc/
9861 F:      include/media/media-*.h
9862 F:      include/uapi/linux/media.h
9863
9864 MEDIA DRIVERS FOR ASCOT2E
9865 M:      Sergey Kozlov <serjk@netup.ru>
9866 M:      Abylay Ospan <aospan@netup.ru>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 W:      http://netup.tv/
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      drivers/media/dvb-frontends/ascot2e*
9873
9874 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9875 M:      Jasmin Jessich <jasmin@anw.at>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://linuxtv.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Maintained
9880 F:      drivers/media/dvb-frontends/cxd2099*
9881
9882 MEDIA DRIVERS FOR CXD2841ER
9883 M:      Sergey Kozlov <serjk@netup.ru>
9884 M:      Abylay Ospan <aospan@netup.ru>
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 W:      http://netup.tv/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/cxd2841er*
9891
9892 MEDIA DRIVERS FOR CXD2880
9893 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9894 L:      linux-media@vger.kernel.org
9895 W:      http://linuxtv.org/
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Supported
9898 F:      drivers/media/dvb-frontends/cxd2880/*
9899 F:      drivers/media/spi/cxd2880*
9900
9901 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9902 L:      linux-media@vger.kernel.org
9903 W:      https://linuxtv.org
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Orphan
9906 F:      drivers/media/pci/ddbridge/*
9907
9908 MEDIA DRIVERS FOR FREESCALE IMX
9909 M:      Steve Longerbeam <slongerbeam@gmail.com>
9910 M:      Philipp Zabel <p.zabel@pengutronix.de>
9911 L:      linux-media@vger.kernel.org
9912 T:      git git://linuxtv.org/media_tree.git
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/media/imx.txt
9915 F:      Documentation/media/v4l-drivers/imx.rst
9916 F:      drivers/staging/media/imx/
9917 F:      include/linux/imx-media.h
9918 F:      include/media/imx.h
9919
9920 MEDIA DRIVER FOR FREESCALE IMX PXP
9921 M:      Philipp Zabel <p.zabel@pengutronix.de>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      drivers/media/platform/imx-pxp.[ch]
9926
9927 MEDIA DRIVERS FOR FREESCALE IMX7
9928 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9929 L:      linux-media@vger.kernel.org
9930 T:      git git://linuxtv.org/media_tree.git
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9933 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9934 F:      Documentation/media/v4l-drivers/imx7.rst
9935 F:      drivers/staging/media/imx/imx7-media-csi.c
9936 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9937
9938 MEDIA DRIVERS FOR HELENE
9939 M:      Abylay Ospan <aospan@netup.ru>
9940 L:      linux-media@vger.kernel.org
9941 W:      https://linuxtv.org
9942 W:      http://netup.tv/
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Supported
9945 F:      drivers/media/dvb-frontends/helene*
9946
9947 MEDIA DRIVERS FOR HORUS3A
9948 M:      Sergey Kozlov <serjk@netup.ru>
9949 M:      Abylay Ospan <aospan@netup.ru>
9950 L:      linux-media@vger.kernel.org
9951 W:      https://linuxtv.org
9952 W:      http://netup.tv/
9953 T:      git git://linuxtv.org/media_tree.git
9954 S:      Supported
9955 F:      drivers/media/dvb-frontends/horus3a*
9956
9957 MEDIA DRIVERS FOR LNBH25
9958 M:      Sergey Kozlov <serjk@netup.ru>
9959 M:      Abylay Ospan <aospan@netup.ru>
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 W:      http://netup.tv/
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Supported
9965 F:      drivers/media/dvb-frontends/lnbh25*
9966
9967 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 T:      git git://linuxtv.org/media_tree.git
9971 S:      Orphan
9972 F:      drivers/media/dvb-frontends/mxl5xx*
9973
9974 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9975 M:      Sergey Kozlov <serjk@netup.ru>
9976 M:      Abylay Ospan <aospan@netup.ru>
9977 L:      linux-media@vger.kernel.org
9978 W:      https://linuxtv.org
9979 W:      http://netup.tv/
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      drivers/media/pci/netup_unidvb/*
9983
9984 MEDIA DRIVERS FOR RENESAS - CEU
9985 M:      Jacopo Mondi <jacopo@jmondi.org>
9986 L:      linux-media@vger.kernel.org
9987 L:      linux-renesas-soc@vger.kernel.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Supported
9990 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9991 F:      drivers/media/platform/renesas-ceu.c
9992 F:      include/media/drv-intf/renesas-ceu.h
9993
9994 MEDIA DRIVERS FOR RENESAS - DRIF
9995 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9996 L:      linux-media@vger.kernel.org
9997 L:      linux-renesas-soc@vger.kernel.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10001 F:      drivers/media/platform/rcar_drif.c
10002
10003 MEDIA DRIVERS FOR RENESAS - FCP
10004 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10005 L:      linux-media@vger.kernel.org
10006 L:      linux-renesas-soc@vger.kernel.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Supported
10009 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10010 F:      drivers/media/platform/rcar-fcp.c
10011 F:      include/media/rcar-fcp.h
10012
10013 MEDIA DRIVERS FOR RENESAS - FDP1
10014 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10020 F:      drivers/media/platform/rcar_fdp1.c
10021
10022 MEDIA DRIVERS FOR RENESAS - VIN
10023 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10029 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10030 F:      drivers/media/platform/rcar-vin/
10031
10032 MEDIA DRIVERS FOR RENESAS - VSP1
10033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10040 F:      drivers/media/platform/vsp1/
10041
10042 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10043 L:      linux-media@vger.kernel.org
10044 W:      https://linuxtv.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Orphan
10047 F:      drivers/media/dvb-frontends/stv0910*
10048
10049 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10050 L:      linux-media@vger.kernel.org
10051 W:      https://linuxtv.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Orphan
10054 F:      drivers/media/dvb-frontends/stv6111*
10055
10056 MEDIA DRIVERS FOR STM32 - DCMI
10057 M:      Hugues Fruchet <hugues.fruchet@st.com>
10058 L:      linux-media@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Supported
10061 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10062 F:      drivers/media/platform/stm32/stm32-dcmi.c
10063
10064 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10065 M:      Dmitry Osipenko <digetx@gmail.com>
10066 L:      linux-media@vger.kernel.org
10067 L:      linux-tegra@vger.kernel.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10071 F:      drivers/staging/media/tegra-vde/
10072
10073 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10075 P:      LinuxTV.org Project
10076 L:      linux-media@vger.kernel.org
10077 W:      https://linuxtv.org
10078 Q:      http://patchwork.kernel.org/project/linux-media/list/
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/media/
10082 F:      Documentation/media/
10083 F:      drivers/media/
10084 F:      drivers/staging/media/
10085 F:      include/linux/platform_data/media/
10086 F:      include/media/
10087 F:      include/uapi/linux/dvb/
10088 F:      include/uapi/linux/videodev2.h
10089 F:      include/uapi/linux/media.h
10090 F:      include/uapi/linux/v4l2-*
10091 F:      include/uapi/linux/meye.h
10092 F:      include/uapi/linux/ivtv*
10093 F:      include/uapi/linux/uvcvideo.h
10094
10095 MEDIATEK BLUETOOTH DRIVER
10096 M:      Sean Wang <sean.wang@mediatek.com>
10097 L:      linux-bluetooth@vger.kernel.org
10098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10101 F:      drivers/bluetooth/btmtkuart.c
10102
10103 MEDIATEK CIR DRIVER
10104 M:      Sean Wang <sean.wang@mediatek.com>
10105 S:      Maintained
10106 F:      drivers/media/rc/mtk-cir.c
10107
10108 MEDIATEK DMA DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      dmaengine@vger.kernel.org
10111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/dma/mtk-*
10115 F:      drivers/dma/mediatek/
10116
10117 MEDIATEK PMIC LED DRIVER
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 S:      Maintained
10120 F:      drivers/leds/leds-mt6323.c
10121 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10122
10123 MEDIATEK ETHERNET DRIVER
10124 M:      Felix Fietkau <nbd@openwrt.org>
10125 M:      John Crispin <john@phrozen.org>
10126 M:      Sean Wang <sean.wang@mediatek.com>
10127 M:      Nelson Chang <nelson.chang@mediatek.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/net/ethernet/mediatek/
10131
10132 MEDIATEK SWITCH DRIVER
10133 M:      Sean Wang <sean.wang@mediatek.com>
10134 L:      netdev@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/net/dsa/mt7530.*
10137 F:      net/dsa/tag_mtk.c
10138
10139 MEDIATEK JPEG DRIVER
10140 M:      Rick Chang <rick.chang@mediatek.com>
10141 M:      Bin Liu <bin.liu@mediatek.com>
10142 S:      Supported
10143 F:      drivers/media/platform/mtk-jpeg/
10144 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10145
10146 MEDIATEK MDP DRIVER
10147 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10148 M:      Houlong Wei <houlong.wei@mediatek.com>
10149 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10150 S:      Supported
10151 F:      drivers/media/platform/mtk-mdp/
10152 F:      drivers/media/platform/mtk-vpu/
10153 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10154
10155 MEDIATEK MEDIA DRIVER
10156 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10157 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10158 S:      Supported
10159 F:      drivers/media/platform/mtk-vcodec/
10160 F:      drivers/media/platform/mtk-vpu/
10161 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10162 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10163
10164 MEDIATEK MMC/SD/SDIO DRIVER
10165 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10166 S:      Maintained
10167 F:      drivers/mmc/host/mtk-sd.c
10168 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10169
10170 MEDIATEK MT76 WIRELESS LAN DRIVER
10171 M:      Felix Fietkau <nbd@nbd.name>
10172 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10173 R:      Ryder Lee <ryder.lee@mediatek.com>
10174 R:      Roy Luo <royluo@google.com>
10175 L:      linux-wireless@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/net/wireless/mediatek/mt76/
10178
10179 MEDIATEK MT7601U WIRELESS LAN DRIVER
10180 M:      Jakub Kicinski <kubakici@wp.pl>
10181 L:      linux-wireless@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/wireless/mediatek/mt7601u/
10184
10185 MEDIATEK MT7621/28/88 I2C DRIVER
10186 M:      Stefan Roese <sr@denx.de>
10187 L:      linux-i2c@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/i2c/busses/i2c-mt7621.c
10190 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10191
10192 MEDIATEK NAND CONTROLLER DRIVER
10193 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10194 L:      linux-mtd@lists.infradead.org
10195 S:      Maintained
10196 F:      drivers/mtd/nand/raw/mtk_*
10197 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10198
10199 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10200 M:      Sean Wang <sean.wang@mediatek.com>
10201 S:      Maintained
10202 F:      drivers/char/hw_random/mtk-rng.c
10203
10204 MEDIATEK USB3 DRD IP DRIVER
10205 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10206 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10208 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10209 S:      Maintained
10210 F:      drivers/usb/mtu3/
10211
10212 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10213 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10214 M:      Martin Donnelly <martin.donnelly@ge.com>
10215 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10216 S:      Maintained
10217 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10218 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10219
10220 MEGARAID SCSI/SAS DRIVERS
10221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10223 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10224 L:      megaraidlinux.pdl@broadcom.com
10225 L:      linux-scsi@vger.kernel.org
10226 W:      http://www.avagotech.com/support/
10227 S:      Maintained
10228 F:      Documentation/scsi/megaraid.txt
10229 F:      drivers/scsi/megaraid.*
10230 F:      drivers/scsi/megaraid/
10231
10232 MELEXIS MLX90614 DRIVER
10233 M:      Crt Mori <cmo@melexis.com>
10234 L:      linux-iio@vger.kernel.org
10235 W:      http://www.melexis.com
10236 S:      Supported
10237 F:      drivers/iio/temperature/mlx90614.c
10238
10239 MELEXIS MLX90632 DRIVER
10240 M:      Crt Mori <cmo@melexis.com>
10241 L:      linux-iio@vger.kernel.org
10242 W:      http://www.melexis.com
10243 S:      Supported
10244 F:      drivers/iio/temperature/mlx90632.c
10245
10246 MELFAS MIP4 TOUCHSCREEN DRIVER
10247 M:      Sangwon Jee <jeesw@melfas.com>
10248 W:      http://www.melfas.com
10249 S:      Supported
10250 F:      drivers/input/touchscreen/melfas_mip4.c
10251 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10252
10253 MELLANOX ETHERNET DRIVER (mlx4_en)
10254 M:      Tariq Toukan <tariqt@mellanox.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Supported
10257 W:      http://www.mellanox.com
10258 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10259 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10260
10261 MELLANOX ETHERNET DRIVER (mlx5e)
10262 M:      Saeed Mahameed <saeedm@mellanox.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Supported
10265 W:      http://www.mellanox.com
10266 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10268
10269 MELLANOX ETHERNET INNOVA DRIVERS
10270 R:      Boris Pismenny <borisp@mellanox.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Supported
10273 W:      http://www.mellanox.com
10274 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10276 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10277 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10278 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10279
10280 MELLANOX ETHERNET SWITCH DRIVERS
10281 M:      Jiri Pirko <jiri@mellanox.com>
10282 M:      Ido Schimmel <idosch@mellanox.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlxsw/
10288 F:      tools/testing/selftests/drivers/net/mlxsw/
10289
10290 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10291 M:      mlxsw@mellanox.com
10292 L:      netdev@vger.kernel.org
10293 S:      Supported
10294 W:      http://www.mellanox.com
10295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10296 F:      drivers/net/ethernet/mellanox/mlxfw/
10297
10298 MELLANOX HARDWARE PLATFORM SUPPORT
10299 M:      Andy Shevchenko <andy@infradead.org>
10300 M:      Darren Hart <dvhart@infradead.org>
10301 M:      Vadim Pasternak <vadimp@mellanox.com>
10302 L:      platform-driver-x86@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/platform/mellanox/
10305 F:      include/linux/platform_data/mlxreg.h
10306
10307 MELLANOX MLX4 core VPI driver
10308 M:      Tariq Toukan <tariqt@mellanox.com>
10309 L:      netdev@vger.kernel.org
10310 L:      linux-rdma@vger.kernel.org
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10313 S:      Supported
10314 F:      drivers/net/ethernet/mellanox/mlx4/
10315 F:      include/linux/mlx4/
10316
10317 MELLANOX MLX4 IB driver
10318 M:      Yishai Hadas <yishaih@mellanox.com>
10319 L:      linux-rdma@vger.kernel.org
10320 W:      http://www.mellanox.com
10321 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10322 S:      Supported
10323 F:      drivers/infiniband/hw/mlx4/
10324 F:      include/linux/mlx4/
10325 F:      include/uapi/rdma/mlx4-abi.h
10326
10327 MELLANOX MLX5 core VPI driver
10328 M:      Saeed Mahameed <saeedm@mellanox.com>
10329 M:      Leon Romanovsky <leonro@mellanox.com>
10330 L:      netdev@vger.kernel.org
10331 L:      linux-rdma@vger.kernel.org
10332 W:      http://www.mellanox.com
10333 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10334 S:      Supported
10335 F:      drivers/net/ethernet/mellanox/mlx5/core/
10336 F:      include/linux/mlx5/
10337 F:      Documentation/networking/device_drivers/mellanox/
10338
10339 MELLANOX MLX5 IB driver
10340 M:      Leon Romanovsky <leonro@mellanox.com>
10341 L:      linux-rdma@vger.kernel.org
10342 W:      http://www.mellanox.com
10343 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10344 S:      Supported
10345 F:      drivers/infiniband/hw/mlx5/
10346 F:      include/linux/mlx5/
10347 F:      include/uapi/rdma/mlx5-abi.h
10348
10349 MELLANOX MLXCPLD I2C AND MUX DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 M:      Michael Shych <michaelsh@mellanox.com>
10352 L:      linux-i2c@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/i2c/busses/i2c-mlxcpld.c
10355 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10356 F:      Documentation/i2c/busses/i2c-mlxcpld
10357
10358 MELLANOX MLXCPLD LED DRIVER
10359 M:      Vadim Pasternak <vadimp@mellanox.com>
10360 L:      linux-leds@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/leds/leds-mlxcpld.c
10363 F:      drivers/leds/leds-mlxreg.c
10364 F:      Documentation/leds/leds-mlxcpld.rst
10365
10366 MELLANOX PLATFORM DRIVER
10367 M:      Vadim Pasternak <vadimp@mellanox.com>
10368 L:      platform-driver-x86@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/platform/x86/mlx-platform.c
10371
10372 MEMBARRIER SUPPORT
10373 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10374 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10375 L:      linux-kernel@vger.kernel.org
10376 S:      Supported
10377 F:      kernel/sched/membarrier.c
10378 F:      include/uapi/linux/membarrier.h
10379 F:      arch/powerpc/include/asm/membarrier.h
10380
10381 MEMBLOCK
10382 M:      Mike Rapoport <rppt@linux.ibm.com>
10383 L:      linux-mm@kvack.org
10384 S:      Maintained
10385 F:      include/linux/memblock.h
10386 F:      mm/memblock.c
10387 F:      Documentation/core-api/boot-time-mm.rst
10388
10389 MEMORY MANAGEMENT
10390 L:      linux-mm@kvack.org
10391 W:      http://www.linux-mm.org
10392 S:      Maintained
10393 F:      include/linux/mm.h
10394 F:      include/linux/gfp.h
10395 F:      include/linux/mmzone.h
10396 F:      include/linux/memory_hotplug.h
10397 F:      include/linux/vmalloc.h
10398 F:      mm/
10399
10400 MEMORY TECHNOLOGY DEVICES (MTD)
10401 M:      David Woodhouse <dwmw2@infradead.org>
10402 M:      Brian Norris <computersforpeace@gmail.com>
10403 M:      Marek Vasut <marek.vasut@gmail.com>
10404 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10405 M:      Richard Weinberger <richard@nod.at>
10406 M:      Vignesh Raghavendra <vigneshr@ti.com>
10407 L:      linux-mtd@lists.infradead.org
10408 W:      http://www.linux-mtd.infradead.org/
10409 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/mtd/
10414 F:      drivers/mtd/
10415 F:      include/linux/mtd/
10416 F:      include/uapi/mtd/
10417
10418 MEN A21 WATCHDOG DRIVER
10419 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10420 L:      linux-watchdog@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/watchdog/mena21_wdt.c
10423
10424 MEN CHAMELEON BUS (mcb)
10425 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10426 S:      Maintained
10427 F:      drivers/mcb/
10428 F:      include/linux/mcb.h
10429 F:      Documentation/driver-api/men-chameleon-bus.rst
10430
10431 MEN F21BMC (Board Management Controller)
10432 M:      Andreas Werner <andreas.werner@men.de>
10433 S:      Supported
10434 F:      drivers/mfd/menf21bmc.c
10435 F:      drivers/watchdog/menf21bmc_wdt.c
10436 F:      drivers/leds/leds-menf21bmc.c
10437 F:      drivers/hwmon/menf21bmc_hwmon.c
10438 F:      Documentation/hwmon/menf21bmc.rst
10439
10440 MEN Z069 WATCHDOG DRIVER
10441 M:      Johannes Thumshirn <jth@kernel.org>
10442 L:      linux-watchdog@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/watchdog/menz69_wdt.c
10445
10446 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10447 M:      Neil Armstrong <narmstrong@baylibre.com>
10448 L:      linux-media@vger.kernel.org
10449 L:      linux-amlogic@lists.infradead.org
10450 W:      http://linux-meson.com/
10451 S:      Supported
10452 F:      drivers/media/platform/meson/ao-cec.c
10453 F:      drivers/media/platform/meson/ao-cec-g12a.c
10454 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10455 T:      git git://linuxtv.org/media_tree.git
10456
10457 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10458 M:      Liang Yang <liang.yang@amlogic.com>
10459 L:      linux-mtd@lists.infradead.org
10460 S:      Maintained
10461 F:      drivers/mtd/nand/raw/meson_*
10462 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10463
10464 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10465 M:      Maxime Jourdan <mjourdan@baylibre.com>
10466 L:      linux-media@vger.kernel.org
10467 L:      linux-amlogic@lists.infradead.org
10468 S:      Supported
10469 F:      drivers/staging/media/meson/vdec/
10470 T:      git git://linuxtv.org/media_tree.git
10471
10472 METHODE UDPU SUPPORT
10473 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10474 S:      Maintained
10475 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10476
10477 MICROBLAZE ARCHITECTURE
10478 M:      Michal Simek <monstr@monstr.eu>
10479 W:      http://www.monstr.eu/fdt/
10480 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10481 S:      Supported
10482 F:      arch/microblaze/
10483
10484 MICROCHIP AT91 SERIAL DRIVER
10485 M:      Richard Genoud <richard.genoud@gmail.com>
10486 S:      Maintained
10487 F:      drivers/tty/serial/atmel_serial.c
10488 F:      drivers/tty/serial/atmel_serial.h
10489 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10490
10491 MICROCHIP AUDIO ASOC DRIVERS
10492 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10494 S:      Supported
10495 F:      sound/soc/atmel
10496
10497 MICROCHIP DMA DRIVER
10498 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10500 L:      dmaengine@vger.kernel.org
10501 S:      Supported
10502 F:      drivers/dma/at_hdmac.c
10503 F:      drivers/dma/at_hdmac_regs.h
10504 F:      include/linux/platform_data/dma-atmel.h
10505 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10506 F:      include/dt-bindings/dma/at91.h
10507
10508 MICROCHIP ECC DRIVER
10509 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10510 L:      linux-crypto@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/crypto/atmel-ecc.*
10513
10514 MICROCHIP I2C DRIVER
10515 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10516 L:      linux-i2c@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/i2c/busses/i2c-at91.h
10519 F:      drivers/i2c/busses/i2c-at91-*.c
10520
10521 MICROCHIP ISC DRIVER
10522 M:      Eugen Hristev <eugen.hristev@microchip.com>
10523 L:      linux-media@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10526 F:      drivers/media/platform/atmel/atmel-isc.h
10527 F:      drivers/media/platform/atmel/atmel-isc-base.c
10528 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10529 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10530
10531 MICROCHIP ISI DRIVER
10532 M:      Eugen Hristev <eugen.hristev@microchip.com>
10533 L:      linux-media@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/media/platform/atmel/atmel-isi.c
10536 F:      drivers/media/platform/atmel/atmel-isi.h
10537
10538 MICROCHIP AT91 USART MFD DRIVER
10539 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10540 L:      linux-kernel@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/mfd/at91-usart.c
10543 F:      include/dt-bindings/mfd/at91-usart.h
10544 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10545
10546 MICROCHIP AT91 USART SPI DRIVER
10547 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10548 L:      linux-spi@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/spi/spi-at91-usart.c
10551 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10552
10553 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10554 M:      Woojung Huh <woojung.huh@microchip.com>
10555 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Maintained
10558 F:      net/dsa/tag_ksz.c
10559 F:      drivers/net/dsa/microchip/*
10560 F:      include/linux/platform_data/microchip-ksz.h
10561 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10562
10563 MICROCHIP LAN743X ETHERNET DRIVER
10564 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10565 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/net/ethernet/microchip/lan743x_*
10569
10570 MICROCHIP LCDFB DRIVER
10571 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10572 L:      linux-fbdev@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/video/fbdev/atmel_lcdfb.c
10575 F:      include/video/atmel_lcdc.h
10576
10577 MICROCHIP MMC/SD/SDIO MCI DRIVER
10578 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10579 S:      Maintained
10580 F:      drivers/mmc/host/atmel-mci.c
10581
10582 MICROCHIP MCP16502 PMIC DRIVER
10583 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10587 F:      drivers/regulator/mcp16502.c
10588
10589 MICROCHIP MCP3911 ADC DRIVER
10590 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10591 M:      Kent Gustavsson <kent@minoris.se>
10592 L:      linux-iio@vger.kernel.org
10593 S:      Supported
10594 F:      drivers/iio/adc/mcp3911.c
10595 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10596
10597 MICROCHIP NAND DRIVER
10598 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10599 L:      linux-mtd@lists.infradead.org
10600 S:      Supported
10601 F:      drivers/mtd/nand/raw/atmel/*
10602 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10603
10604 MICROCHIP PWM DRIVER
10605 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10607 L:      linux-pwm@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/pwm/pwm-atmel.c
10610 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10613 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10614 M:      Eugen Hristev <eugen.hristev@microchip.com>
10615 L:      linux-iio@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/iio/adc/at91-sama5d2_adc.c
10618 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10619 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10620
10621 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10622 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10623 S:      Supported
10624 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10627 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10629 L:      linux-gpio@vger.kernel.org
10630 F:      drivers/gpio/gpio-sama5d2-piobu.c
10631
10632 MICROCHIP SPI DRIVER
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 S:      Supported
10635 F:      drivers/spi/spi-atmel.*
10636
10637 MICROCHIP SSC DRIVER
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 S:      Supported
10641 F:      drivers/misc/atmel-ssc.c
10642 F:      include/linux/atmel-ssc.h
10643
10644 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10645 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 S:      Supported
10648 F:      drivers/misc/atmel_tclib.c
10649 F:      drivers/clocksource/tcb_clksrc.c
10650
10651 MICROCHIP USBA UDC DRIVER
10652 M:      Cristian Birsan <cristian.birsan@microchip.com>
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 S:      Supported
10655 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10656
10657 MICROCHIP USB251XB DRIVER
10658 M:      Richard Leitner <richard.leitner@skidata.com>
10659 L:      linux-usb@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/usb/misc/usb251xb.c
10662 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10663
10664 MICROCHIP XDMA DRIVER
10665 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org
10667 L:      dmaengine@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/dma/at_xdmac.c
10670
10671 MICROSEMI MIPS SOCS
10672 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10673 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10674 L:      linux-mips@vger.kernel.org
10675 S:      Supported
10676 F:      arch/mips/generic/board-ocelot.c
10677 F:      arch/mips/configs/generic/board-ocelot.config
10678 F:      arch/mips/boot/dts/mscc/
10679 F:      Documentation/devicetree/bindings/mips/mscc.txt
10680
10681 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10682 M:      Don Brace <don.brace@microsemi.com>
10683 L:      esc.storagedev@microsemi.com
10684 L:      linux-scsi@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10687 F:      drivers/scsi/smartpqi/Kconfig
10688 F:      drivers/scsi/smartpqi/Makefile
10689 F:      include/linux/cciss*.h
10690 F:      include/uapi/linux/cciss*.h
10691 F:      Documentation/scsi/smartpqi.txt
10692
10693 MICROSEMI ETHERNET SWITCH DRIVER
10694 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10695 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10696 L:      netdev@vger.kernel.org
10697 S:      Supported
10698 F:      drivers/net/ethernet/mscc/
10699
10700 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10701 M:      Chen Yu <yu.c.chen@intel.com>
10702 L:      platform-driver-x86@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/platform/x86/surfacepro3_button.c
10705
10706 MICROTEK X6 SCANNER
10707 M:      Oliver Neukum <oliver@neukum.org>
10708 S:      Maintained
10709 F:      drivers/usb/image/microtek.*
10710
10711 MIPS
10712 M:      Ralf Baechle <ralf@linux-mips.org>
10713 M:      Paul Burton <paul.burton@mips.com>
10714 M:      James Hogan <jhogan@kernel.org>
10715 L:      linux-mips@vger.kernel.org
10716 W:      http://www.linux-mips.org/
10717 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10719 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10720 S:      Supported
10721 F:      Documentation/devicetree/bindings/mips/
10722 F:      Documentation/mips/
10723 F:      arch/mips/
10724 F:      drivers/platform/mips/
10725
10726 MIPS BOSTON DEVELOPMENT BOARD
10727 M:      Paul Burton <paul.burton@mips.com>
10728 L:      linux-mips@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10731 F:      arch/mips/boot/dts/img/boston.dts
10732 F:      arch/mips/configs/generic/board-boston.config
10733 F:      drivers/clk/imgtec/clk-boston.c
10734 F:      include/dt-bindings/clock/boston-clock.h
10735
10736 MIPS GENERIC PLATFORM
10737 M:      Paul Burton <paul.burton@mips.com>
10738 L:      linux-mips@vger.kernel.org
10739 S:      Supported
10740 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10741 F:      arch/mips/generic/
10742 F:      arch/mips/tools/generic-board-config.sh
10743
10744 MIPS/LOONGSON1 ARCHITECTURE
10745 M:      Keguang Zhang <keguang.zhang@gmail.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      arch/mips/loongson32/
10749 F:      arch/mips/include/asm/mach-loongson32/
10750 F:      drivers/*/*loongson1*
10751 F:      drivers/*/*/*loongson1*
10752
10753 MIPS/LOONGSON2 ARCHITECTURE
10754 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10755 L:      linux-mips@vger.kernel.org
10756 S:      Maintained
10757 F:      arch/mips/loongson64/fuloong-2e/
10758 F:      arch/mips/loongson64/lemote-2f/
10759 F:      arch/mips/include/asm/mach-loongson64/
10760 F:      drivers/*/*loongson2*
10761 F:      drivers/*/*/*loongson2*
10762
10763 MIPS/LOONGSON3 ARCHITECTURE
10764 M:      Huacai Chen <chenhc@lemote.com>
10765 L:      linux-mips@vger.kernel.org
10766 S:      Maintained
10767 F:      arch/mips/loongson64/
10768 F:      arch/mips/include/asm/mach-loongson64/
10769 F:      drivers/platform/mips/cpu_hwmon.c
10770 F:      drivers/*/*loongson3*
10771 F:      drivers/*/*/*loongson3*
10772
10773 MIPS RINT INSTRUCTION EMULATION
10774 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10775 L:      linux-mips@vger.kernel.org
10776 S:      Supported
10777 F:      arch/mips/math-emu/sp_rint.c
10778 F:      arch/mips/math-emu/dp_rint.c
10779
10780 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10781 M:      Hans Verkuil <hverkuil@xs4all.nl>
10782 L:      linux-media@vger.kernel.org
10783 T:      git git://linuxtv.org/media_tree.git
10784 W:      https://linuxtv.org
10785 S:      Odd Fixes
10786 F:      drivers/media/radio/radio-miropcm20*
10787
10788 MMP SUPPORT
10789 R:      Lubomir Rintel <lkundrak@v3.sk>
10790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10791 S:      Odd Fixes
10792 F:      arch/arm/boot/dts/mmp*
10793 F:      arch/arm/mach-mmp/
10794
10795 MMU GATHER AND TLB INVALIDATION
10796 M:      Will Deacon <will@kernel.org>
10797 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10798 M:      Andrew Morton <akpm@linux-foundation.org>
10799 M:      Nick Piggin <npiggin@gmail.com>
10800 M:      Peter Zijlstra <peterz@infradead.org>
10801 L:      linux-arch@vger.kernel.org
10802 L:      linux-mm@kvack.org
10803 S:      Maintained
10804 F:      arch/*/include/asm/tlb.h
10805 F:      include/asm-generic/tlb.h
10806 F:      mm/mmu_gather.c
10807
10808 MN88472 MEDIA DRIVER
10809 M:      Antti Palosaari <crope@iki.fi>
10810 L:      linux-media@vger.kernel.org
10811 W:      https://linuxtv.org
10812 W:      http://palosaari.fi/linux/
10813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10814 S:      Maintained
10815 F:      drivers/media/dvb-frontends/mn88472*
10816
10817 MN88473 MEDIA DRIVER
10818 M:      Antti Palosaari <crope@iki.fi>
10819 L:      linux-media@vger.kernel.org
10820 W:      https://linuxtv.org
10821 W:      http://palosaari.fi/linux/
10822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10823 S:      Maintained
10824 F:      drivers/media/dvb-frontends/mn88473*
10825
10826 MODULE SUPPORT
10827 M:      Jessica Yu <jeyu@kernel.org>
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10829 S:      Maintained
10830 F:      include/linux/module.h
10831 F:      kernel/module.c
10832
10833 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10834 W:      http://popies.net/meye/
10835 S:      Orphan
10836 F:      Documentation/media/v4l-drivers/meye*
10837 F:      drivers/media/pci/meye/
10838 F:      include/uapi/linux/meye.h
10839
10840 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10841 M:      Jiri Slaby <jirislaby@gmail.com>
10842 S:      Maintained
10843 F:      Documentation/driver-api/serial/moxa-smartio.rst
10844 F:      drivers/tty/mxser.*
10845
10846 MR800 AVERMEDIA USB FM RADIO DRIVER
10847 M:      Alexey Klimov <klimov.linux@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 T:      git git://linuxtv.org/media_tree.git
10850 S:      Maintained
10851 F:      drivers/media/radio/radio-mr800.c
10852
10853 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10854 M:      Alan Ott <alan@signal11.us>
10855 L:      linux-wpan@vger.kernel.org
10856 S:      Maintained
10857 F:      drivers/net/ieee802154/mrf24j40.c
10858 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10859
10860 MSI LAPTOP SUPPORT
10861 M:      "Lee, Chun-Yi" <jlee@suse.com>
10862 L:      platform-driver-x86@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/platform/x86/msi-laptop.c
10865
10866 MSI WMI SUPPORT
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Orphan
10869 F:      drivers/platform/x86/msi-wmi.c
10870
10871 MSI001 MEDIA DRIVER
10872 M:      Antti Palosaari <crope@iki.fi>
10873 L:      linux-media@vger.kernel.org
10874 W:      https://linuxtv.org
10875 W:      http://palosaari.fi/linux/
10876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10877 T:      git git://linuxtv.org/anttip/media_tree.git
10878 S:      Maintained
10879 F:      drivers/media/tuners/msi001*
10880
10881 MSI2500 MEDIA DRIVER
10882 M:      Antti Palosaari <crope@iki.fi>
10883 L:      linux-media@vger.kernel.org
10884 W:      https://linuxtv.org
10885 W:      http://palosaari.fi/linux/
10886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10887 T:      git git://linuxtv.org/anttip/media_tree.git
10888 S:      Maintained
10889 F:      drivers/media/usb/msi2500/
10890
10891 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10892 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10893 L:      linux-mtd@lists.infradead.org
10894 S:      Maintained
10895 F:      drivers/mtd/devices/docg3*
10896
10897 MT9M032 APTINA SENSOR DRIVER
10898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10899 L:      linux-media@vger.kernel.org
10900 T:      git git://linuxtv.org/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/i2c/mt9m032.c
10903 F:      include/media/i2c/mt9m032.h
10904
10905 MT9P031 APTINA CAMERA SENSOR
10906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 S:      Maintained
10910 F:      drivers/media/i2c/mt9p031.c
10911 F:      include/media/i2c/mt9p031.h
10912
10913 MT9T001 APTINA CAMERA SENSOR
10914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 S:      Maintained
10918 F:      drivers/media/i2c/mt9t001.c
10919 F:      include/media/i2c/mt9t001.h
10920
10921 MT9T112 APTINA CAMERA SENSOR
10922 M:      Jacopo Mondi <jacopo@jmondi.org>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Odd Fixes
10926 F:      drivers/media/i2c/mt9t112.c
10927 F:      include/media/i2c/mt9t112.h
10928
10929 MT9V032 APTINA CAMERA SENSOR
10930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10935 F:      drivers/media/i2c/mt9v032.c
10936 F:      include/media/i2c/mt9v032.h
10937
10938 MT9V111 APTINA CAMERA SENSOR
10939 M:      Jacopo Mondi <jacopo@jmondi.org>
10940 L:      linux-media@vger.kernel.org
10941 T:      git git://linuxtv.org/media_tree.git
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10944 F:      drivers/media/i2c/mt9v111.c
10945
10946 MULTIFUNCTION DEVICES (MFD)
10947 M:      Lee Jones <lee.jones@linaro.org>
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10949 S:      Supported
10950 F:      Documentation/devicetree/bindings/mfd/
10951 F:      drivers/mfd/
10952 F:      include/linux/mfd/
10953 F:      include/dt-bindings/mfd/
10954
10955 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10956 S:      Orphan
10957 F:      drivers/mmc/host/mmc_spi.c
10958 F:      include/linux/spi/mmc_spi.h
10959
10960 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10961 M:      Ulf Hansson <ulf.hansson@linaro.org>
10962 L:      linux-mmc@vger.kernel.org
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/mmc/
10966 F:      drivers/mmc/
10967 F:      include/linux/mmc/
10968 F:      include/uapi/linux/mmc/
10969
10970 MULTIPLEXER SUBSYSTEM
10971 M:      Peter Rosin <peda@axentia.se>
10972 S:      Maintained
10973 F:      Documentation/ABI/testing/sysfs-class-mux*
10974 F:      Documentation/devicetree/bindings/mux/
10975 F:      include/dt-bindings/mux/
10976 F:      include/linux/mux/
10977 F:      drivers/mux/
10978
10979 MULTITECH MULTIPORT CARD (ISICOM)
10980 S:      Orphan
10981 F:      drivers/tty/isicom.c
10982 F:      include/linux/isicom.h
10983
10984 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10985 M:      Bin Liu <b-liu@ti.com>
10986 L:      linux-usb@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/usb/musb/
10989
10990 MXL301RF MEDIA DRIVER
10991 M:      Akihiro Tsukada <tskd08@gmail.com>
10992 L:      linux-media@vger.kernel.org
10993 S:      Odd Fixes
10994 F:      drivers/media/tuners/mxl301rf*
10995
10996 MXL5007T MEDIA DRIVER
10997 M:      Michael Krufky <mkrufky@linuxtv.org>
10998 L:      linux-media@vger.kernel.org
10999 W:      https://linuxtv.org
11000 W:      http://github.com/mkrufky
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/mkrufky/tuners.git
11003 S:      Maintained
11004 F:      drivers/media/tuners/mxl5007t.*
11005
11006 MXSFB DRM DRIVER
11007 M:      Marek Vasut <marex@denx.de>
11008 M:      Stefan Agner <stefan@agner.ch>
11009 L:      dri-devel@lists.freedesktop.org
11010 S:      Supported
11011 F:      drivers/gpu/drm/mxsfb/
11012 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11013 T:      git git://anongit.freedesktop.org/drm/drm-misc
11014
11015 MYLEX DAC960 PCI RAID Controller
11016 M:      Hannes Reinecke <hare@kernel.org>
11017 L:      linux-scsi@vger.kernel.org
11018 S:      Supported
11019 F:      drivers/scsi/myrb.*
11020 F:      drivers/scsi/myrs.*
11021
11022 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11023 M:      Chris Lee <christopher.lee@cspi.com>
11024 L:      netdev@vger.kernel.org
11025 W:      https://www.cspi.com/ethernet-products/support/downloads/
11026 S:      Supported
11027 F:      drivers/net/ethernet/myricom/myri10ge/
11028
11029 NAND FLASH SUBSYSTEM
11030 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11031 R:      Richard Weinberger <richard@nod.at>
11032 L:      linux-mtd@lists.infradead.org
11033 W:      http://www.linux-mtd.infradead.org/
11034 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11036 S:      Maintained
11037 F:      drivers/mtd/nand/
11038 F:      include/linux/mtd/*nand*.h
11039
11040 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11041 M:      Daniel Mack <zonque@gmail.com>
11042 S:      Maintained
11043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11044 W:      http://www.native-instruments.com
11045 F:      sound/usb/caiaq/
11046
11047 NATSEMI ETHERNET DRIVER (DP8381x)
11048 S:      Orphan
11049 F:      drivers/net/ethernet/natsemi/natsemi.c
11050
11051 NCR 5380 SCSI DRIVERS
11052 M:      Finn Thain <fthain@telegraphics.com.au>
11053 M:      Michael Schmitz <schmitzmic@gmail.com>
11054 L:      linux-scsi@vger.kernel.org
11055 S:      Maintained
11056 F:      Documentation/scsi/g_NCR5380.txt
11057 F:      drivers/scsi/NCR5380.*
11058 F:      drivers/scsi/arm/cumana_1.c
11059 F:      drivers/scsi/arm/oak.c
11060 F:      drivers/scsi/atari_scsi.*
11061 F:      drivers/scsi/dmx3191d.c
11062 F:      drivers/scsi/g_NCR5380.*
11063 F:      drivers/scsi/mac_scsi.*
11064 F:      drivers/scsi/sun3_scsi.*
11065 F:      drivers/scsi/sun3_scsi_vme.c
11066
11067 NCSI LIBRARY:
11068 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11069 S:      Maintained
11070 F:      net/ncsi/
11071
11072 NCT6775 HARDWARE MONITOR DRIVER
11073 M:      Guenter Roeck <linux@roeck-us.net>
11074 L:      linux-hwmon@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/hwmon/nct6775.rst
11077 F:      drivers/hwmon/nct6775.c
11078
11079 NET_FAILOVER MODULE
11080 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11081 L:      netdev@vger.kernel.org
11082 S:      Supported
11083 F:      driver/net/net_failover.c
11084 F:      include/net/net_failover.h
11085 F:      Documentation/networking/net_failover.rst
11086
11087 NETEM NETWORK EMULATOR
11088 M:      Stephen Hemminger <stephen@networkplumber.org>
11089 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11090 S:      Maintained
11091 F:      net/sched/sch_netem.c
11092
11093 NETERION 10GbE DRIVERS (s2io/vxge)
11094 M:      Jon Mason <jdmason@kudzu.us>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11098 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11099 F:      drivers/net/ethernet/neterion/
11100
11101 NETFILTER
11102 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11103 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11104 M:      Florian Westphal <fw@strlen.de>
11105 L:      netfilter-devel@vger.kernel.org
11106 L:      coreteam@netfilter.org
11107 W:      http://www.netfilter.org/
11108 W:      http://www.iptables.org/
11109 W:      http://www.nftables.org/
11110 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11113 S:      Maintained
11114 F:      include/linux/netfilter*
11115 F:      include/linux/netfilter/
11116 F:      include/net/netfilter/
11117 F:      include/uapi/linux/netfilter*
11118 F:      include/uapi/linux/netfilter/
11119 F:      net/*/netfilter.c
11120 F:      net/*/netfilter/
11121 F:      net/netfilter/
11122 F:      net/bridge/br_netfilter*.c
11123
11124 NETROM NETWORK LAYER
11125 M:      Ralf Baechle <ralf@linux-mips.org>
11126 L:      linux-hams@vger.kernel.org
11127 W:      http://www.linux-ax25.org/
11128 S:      Maintained
11129 F:      include/net/netrom.h
11130 F:      include/uapi/linux/netrom.h
11131 F:      net/netrom/
11132
11133 NETRONOME ETHERNET DRIVERS
11134 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11135 L:      oss-drivers@netronome.com
11136 S:      Maintained
11137 F:      drivers/net/ethernet/netronome/
11138
11139 NETWORK BLOCK DEVICE (NBD)
11140 M:      Josef Bacik <josef@toxicpanda.com>
11141 S:      Maintained
11142 L:      linux-block@vger.kernel.org
11143 L:      nbd@other.debian.org
11144 F:      Documentation/admin-guide/blockdev/nbd.rst
11145 F:      drivers/block/nbd.c
11146 F:      include/trace/events/nbd.h
11147 F:      include/uapi/linux/nbd.h
11148
11149 NETWORK DROP MONITOR
11150 M:      Neil Horman <nhorman@tuxdriver.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 W:      https://fedorahosted.org/dropwatch/
11154 F:      net/core/drop_monitor.c
11155 F:      include/uapi/linux/net_dropmon.h
11156
11157 NETWORKING DRIVERS
11158 M:      "David S. Miller" <davem@davemloft.net>
11159 L:      netdev@vger.kernel.org
11160 W:      http://www.linuxfoundation.org/en/Net
11161 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11164 S:      Odd Fixes
11165 F:      Documentation/devicetree/bindings/net/
11166 F:      drivers/net/
11167 F:      include/linux/if_*
11168 F:      include/linux/netdevice.h
11169 F:      include/linux/etherdevice.h
11170 F:      include/linux/fcdevice.h
11171 F:      include/linux/fddidevice.h
11172 F:      include/linux/hippidevice.h
11173 F:      include/linux/inetdevice.h
11174 F:      include/uapi/linux/if_*
11175 F:      include/uapi/linux/netdevice.h
11176
11177 NETWORKING DRIVERS (WIRELESS)
11178 M:      Kalle Valo <kvalo@codeaurora.org>
11179 L:      linux-wireless@vger.kernel.org
11180 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/net/wireless/
11185 F:      drivers/net/wireless/
11186
11187 NETWORKING [DSA]
11188 M:      Andrew Lunn <andrew@lunn.ch>
11189 M:      Vivien Didelot <vivien.didelot@gmail.com>
11190 M:      Florian Fainelli <f.fainelli@gmail.com>
11191 S:      Maintained
11192 F:      Documentation/devicetree/bindings/net/dsa/
11193 F:      net/dsa/
11194 F:      include/net/dsa.h
11195 F:      include/linux/dsa/
11196 F:      include/linux/platform_data/dsa.h
11197 F:      drivers/net/dsa/
11198
11199 NETWORKING [GENERAL]
11200 M:      "David S. Miller" <davem@davemloft.net>
11201 L:      netdev@vger.kernel.org
11202 W:      http://www.linuxfoundation.org/en/Net
11203 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11206 B:      mailto:netdev@vger.kernel.org
11207 S:      Maintained
11208 F:      net/
11209 F:      include/net/
11210 F:      include/linux/in.h
11211 F:      include/linux/net.h
11212 F:      include/linux/netdevice.h
11213 F:      include/uapi/linux/in.h
11214 F:      include/uapi/linux/net.h
11215 F:      include/uapi/linux/netdevice.h
11216 F:      include/uapi/linux/net_namespace.h
11217 F:      tools/testing/selftests/net/
11218 F:      lib/net_utils.c
11219 F:      lib/random32.c
11220 F:      Documentation/networking/
11221
11222 NETWORKING [IPSEC]
11223 M:      Steffen Klassert <steffen.klassert@secunet.com>
11224 M:      Herbert Xu <herbert@gondor.apana.org.au>
11225 M:      "David S. Miller" <davem@davemloft.net>
11226 L:      netdev@vger.kernel.org
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11229 S:      Maintained
11230 F:      net/xfrm/
11231 F:      net/key/
11232 F:      net/ipv4/xfrm*
11233 F:      net/ipv4/esp4*
11234 F:      net/ipv4/ah4.c
11235 F:      net/ipv4/ipcomp.c
11236 F:      net/ipv4/ip_vti.c
11237 F:      net/ipv6/xfrm*
11238 F:      net/ipv6/esp6*
11239 F:      net/ipv6/ah6.c
11240 F:      net/ipv6/ipcomp6.c
11241 F:      net/ipv6/ip6_vti.c
11242 F:      include/uapi/linux/xfrm.h
11243 F:      include/net/xfrm.h
11244
11245 NETWORKING [IPv4/IPv6]
11246 M:      "David S. Miller" <davem@davemloft.net>
11247 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11248 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11249 L:      netdev@vger.kernel.org
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11251 S:      Maintained
11252 F:      net/ipv4/
11253 F:      net/ipv6/
11254 F:      include/net/ip*
11255 F:      arch/x86/net/*
11256
11257 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11258 M:      Paul Moore <paul@paul-moore.com>
11259 W:      https://github.com/netlabel
11260 L:      netdev@vger.kernel.org
11261 L:      linux-security-module@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/netlabel/
11264 F:      include/net/calipso.h
11265 F:      include/net/cipso_ipv4.h
11266 F:      include/net/netlabel.h
11267 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11268 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11269 F:      net/netlabel/
11270 F:      net/ipv4/cipso_ipv4.c
11271 F:      net/ipv6/calipso.c
11272 F:      net/netfilter/xt_CONNSECMARK.c
11273 F:      net/netfilter/xt_SECMARK.c
11274
11275 NETWORKING [TCP]
11276 M:      Eric Dumazet <edumazet@google.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Maintained
11279 F:      net/ipv4/tcp*.c
11280 F:      net/ipv4/syncookies.c
11281 F:      net/ipv6/tcp*.c
11282 F:      net/ipv6/syncookies.c
11283 F:      include/uapi/linux/tcp.h
11284 F:      include/net/tcp.h
11285 F:      include/linux/tcp.h
11286 F:      include/trace/events/tcp.h
11287
11288 NETWORKING [TLS]
11289 M:      Boris Pismenny <borisp@mellanox.com>
11290 M:      Aviad Yehezkel <aviadye@mellanox.com>
11291 M:      Dave Watson <davejwatson@fb.com>
11292 M:      John Fastabend <john.fastabend@gmail.com>
11293 M:      Daniel Borkmann <daniel@iogearbox.net>
11294 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11295 L:      netdev@vger.kernel.org
11296 S:      Maintained
11297 F:      net/tls/*
11298 F:      include/uapi/linux/tls.h
11299 F:      include/net/tls.h
11300
11301 NETWORKING [WIRELESS]
11302 L:      linux-wireless@vger.kernel.org
11303 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11304
11305 NETDEVSIM
11306 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11307 S:      Maintained
11308 F:      drivers/net/netdevsim/*
11309
11310 NETXEN (1/10) GbE SUPPORT
11311 M:      Manish Chopra <manishc@marvell.com>
11312 M:      Rahul Verma <rahulv@marvell.com>
11313 M:      GR-Linux-NIC-Dev@marvell.com
11314 L:      netdev@vger.kernel.org
11315 S:      Supported
11316 F:      drivers/net/ethernet/qlogic/netxen/
11317
11318 NEXTHOP
11319 M:      David Ahern <dsahern@kernel.org>
11320 L:      netdev@vger.kernel.org
11321 S:      Maintained
11322 F:      include/net/nexthop.h
11323 F:      include/uapi/linux/nexthop.h
11324 F:      include/net/netns/nexthop.h
11325 F:      net/ipv4/nexthop.c
11326
11327 NFC SUBSYSTEM
11328 L:      netdev@vger.kernel.org
11329 S:      Orphan
11330 F:      net/nfc/
11331 F:      include/net/nfc/
11332 F:      include/uapi/linux/nfc.h
11333 F:      drivers/nfc/
11334 F:      include/linux/platform_data/nfcmrvl.h
11335 F:      include/linux/platform_data/nxp-nci.h
11336 F:      Documentation/devicetree/bindings/net/nfc/
11337
11338 NFS, SUNRPC, AND LOCKD CLIENTS
11339 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11340 M:      Anna Schumaker <anna.schumaker@netapp.com>
11341 L:      linux-nfs@vger.kernel.org
11342 W:      http://client.linux-nfs.org
11343 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11344 S:      Maintained
11345 F:      fs/lockd/
11346 F:      fs/nfs/
11347 F:      fs/nfs_common/
11348 F:      net/sunrpc/
11349 F:      include/linux/lockd/
11350 F:      include/linux/nfs*
11351 F:      include/linux/sunrpc/
11352 F:      include/uapi/linux/nfs*
11353 F:      include/uapi/linux/sunrpc/
11354
11355 NILFS2 FILESYSTEM
11356 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11357 L:      linux-nilfs@vger.kernel.org
11358 W:      https://nilfs.sourceforge.io/
11359 W:      https://nilfs.osdn.jp/
11360 T:      git git://github.com/konis/nilfs2.git
11361 S:      Supported
11362 F:      Documentation/filesystems/nilfs2.txt
11363 F:      fs/nilfs2/
11364 F:      include/trace/events/nilfs2.h
11365 F:      include/uapi/linux/nilfs2_api.h
11366 F:      include/uapi/linux/nilfs2_ondisk.h
11367
11368 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11370 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11371 S:      Maintained
11372 F:      Documentation/scsi/NinjaSCSI.txt
11373 F:      drivers/scsi/pcmcia/nsp_*
11374
11375 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11376 M:      GOTO Masanori <gotom@debian.or.jp>
11377 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11378 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11379 S:      Maintained
11380 F:      Documentation/scsi/NinjaSCSI.txt
11381 F:      drivers/scsi/nsp32*
11382
11383 NIOS2 ARCHITECTURE
11384 M:      Ley Foon Tan <lftan@altera.com>
11385 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11387 S:      Maintained
11388 F:      arch/nios2/
11389
11390 NOHZ, DYNTICKS SUPPORT
11391 M:      Frederic Weisbecker <fweisbec@gmail.com>
11392 M:      Thomas Gleixner <tglx@linutronix.de>
11393 M:      Ingo Molnar <mingo@kernel.org>
11394 L:      linux-kernel@vger.kernel.org
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11396 S:      Maintained
11397 F:      kernel/time/tick*.*
11398 F:      include/linux/tick.h
11399 F:      include/linux/sched/nohz.h
11400
11401 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11402 M:      Pavel Machek <pavel@ucw.cz>
11403 M:      Sakari Ailus <sakari.ailus@iki.fi>
11404 L:      linux-media@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/media/i2c/et8ek8
11407 F:      drivers/media/i2c/ad5820.c
11408
11409 NOKIA N900 POWER SUPPLY DRIVERS
11410 R:      Pali Rohár <pali.rohar@gmail.com>
11411 F:      include/linux/power/bq2415x_charger.h
11412 F:      include/linux/power/bq27xxx_battery.h
11413 F:      include/linux/power/isp1704_charger.h
11414 F:      drivers/power/supply/bq2415x_charger.c
11415 F:      drivers/power/supply/bq27xxx_battery.c
11416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11417 F:      drivers/power/supply/isp1704_charger.c
11418 F:      drivers/power/supply/rx51_battery.c
11419
11420 NOLIBC HEADER FILE
11421 M:      Willy Tarreau <w@1wt.eu>
11422 S:      Maintained
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11424 F:      tools/include/nolibc/
11425
11426 NTB AMD DRIVER
11427 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11428 L:      linux-ntb@googlegroups.com
11429 S:      Supported
11430 F:      drivers/ntb/hw/amd/
11431
11432 NTB DRIVER CORE
11433 M:      Jon Mason <jdmason@kudzu.us>
11434 M:      Dave Jiang <dave.jiang@intel.com>
11435 M:      Allen Hubbe <allenbh@gmail.com>
11436 L:      linux-ntb@googlegroups.com
11437 S:      Supported
11438 W:      https://github.com/jonmason/ntb/wiki
11439 T:      git git://github.com/jonmason/ntb.git
11440 F:      drivers/ntb/
11441 F:      drivers/net/ntb_netdev.c
11442 F:      include/linux/ntb.h
11443 F:      include/linux/ntb_transport.h
11444 F:      tools/testing/selftests/ntb/
11445
11446 NTB IDT DRIVER
11447 M:      Serge Semin <fancer.lancer@gmail.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 F:      drivers/ntb/hw/idt/
11451
11452 NTB INTEL DRIVER
11453 M:      Dave Jiang <dave.jiang@intel.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 W:      https://github.com/davejiang/linux/wiki
11457 T:      git https://github.com/davejiang/linux.git
11458 F:      drivers/ntb/hw/intel/
11459
11460 NTFS FILESYSTEM
11461 M:      Anton Altaparmakov <anton@tuxera.com>
11462 L:      linux-ntfs-dev@lists.sourceforge.net
11463 W:      http://www.tuxera.com/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11465 S:      Supported
11466 F:      Documentation/filesystems/ntfs.txt
11467 F:      fs/ntfs/
11468
11469 NUBUS SUBSYSTEM
11470 M:      Finn Thain <fthain@telegraphics.com.au>
11471 L:      linux-m68k@lists.linux-m68k.org
11472 S:      Maintained
11473 F:      arch/*/include/asm/nubus.h
11474 F:      drivers/nubus/
11475 F:      include/linux/nubus.h
11476 F:      include/uapi/linux/nubus.h
11477
11478 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11479 M:      Antonino Daplas <adaplas@gmail.com>
11480 L:      linux-fbdev@vger.kernel.org
11481 S:      Maintained
11482 F:      drivers/video/fbdev/riva/
11483 F:      drivers/video/fbdev/nvidia/
11484
11485 NVM EXPRESS DRIVER
11486 M:      Keith Busch <kbusch@kernel.org>
11487 M:      Jens Axboe <axboe@fb.com>
11488 M:      Christoph Hellwig <hch@lst.de>
11489 M:      Sagi Grimberg <sagi@grimberg.me>
11490 L:      linux-nvme@lists.infradead.org
11491 T:      git://git.infradead.org/nvme.git
11492 W:      http://git.infradead.org/nvme.git
11493 S:      Supported
11494 F:      drivers/nvme/host/
11495 F:      include/linux/nvme.h
11496 F:      include/uapi/linux/nvme_ioctl.h
11497
11498 NVM EXPRESS FC TRANSPORT DRIVERS
11499 M:      James Smart <james.smart@broadcom.com>
11500 L:      linux-nvme@lists.infradead.org
11501 S:      Supported
11502 F:      include/linux/nvme-fc.h
11503 F:      include/linux/nvme-fc-driver.h
11504 F:      drivers/nvme/host/fc.c
11505 F:      drivers/nvme/target/fc.c
11506 F:      drivers/nvme/target/fcloop.c
11507
11508 NVM EXPRESS TARGET DRIVER
11509 M:      Christoph Hellwig <hch@lst.de>
11510 M:      Sagi Grimberg <sagi@grimberg.me>
11511 L:      linux-nvme@lists.infradead.org
11512 T:      git://git.infradead.org/nvme.git
11513 W:      http://git.infradead.org/nvme.git
11514 S:      Supported
11515 F:      drivers/nvme/target/
11516
11517 NVMEM FRAMEWORK
11518 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11519 S:      Maintained
11520 F:      drivers/nvmem/
11521 F:      Documentation/devicetree/bindings/nvmem/
11522 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11523 F:      include/linux/nvmem-consumer.h
11524 F:      include/linux/nvmem-provider.h
11525
11526 NXP FXAS21002C DRIVER
11527 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11528 L:      linux-iio@vger.kernel.org
11529 S:      Maintained
11530 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11531 F:      drivers/iio/gyro/fxas21002c_core.c
11532 F:      drivers/iio/gyro/fxas21002c.h
11533 F:      drivers/iio/gyro/fxas21002c_i2c.c
11534 F:      drivers/iio/gyro/fxas21002c_spi.c
11535
11536 NXP SGTL5000 DRIVER
11537 M:      Fabio Estevam <festevam@gmail.com>
11538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11539 S:      Maintained
11540 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11541 F:      sound/soc/codecs/sgtl5000*
11542
11543 NXP SJA1105 ETHERNET SWITCH DRIVER
11544 M:      Vladimir Oltean <olteanv@gmail.com>
11545 L:      linux-kernel@vger.kernel.org
11546 S:      Maintained
11547 F:      drivers/net/dsa/sja1105
11548
11549 NXP TDA998X DRM DRIVER
11550 M:      Russell King <linux@armlinux.org.uk>
11551 S:      Maintained
11552 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11553 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11554 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11555 F:      include/drm/i2c/tda998x.h
11556 F:      include/dt-bindings/display/tda998x.h
11557 K:      "nxp,tda998x"
11558
11559 NXP TFA9879 DRIVER
11560 M:      Peter Rosin <peda@axentia.se>
11561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11564 F:      sound/soc/codecs/tfa9879*
11565
11566 NXP-NCI NFC DRIVER
11567 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11568 R:      Charles Gorand <charles.gorand@effinnov.com>
11569 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11570 S:      Supported
11571 F:      drivers/nfc/nxp-nci
11572
11573 OBJAGG
11574 M:      Jiri Pirko <jiri@mellanox.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Supported
11577 F:      lib/objagg.c
11578 F:      lib/test_objagg.c
11579 F:      include/linux/objagg.h
11580
11581 NXP FSPI DRIVER
11582 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11583 M:      Ashish Kumar <ashish.kumar@nxp.com>
11584 L:      linux-spi@vger.kernel.org
11585 S:      Maintained
11586 F:      drivers/spi/spi-nxp-fspi.c
11587 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11588
11589 OBJTOOL
11590 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11591 M:      Peter Zijlstra <peterz@infradead.org>
11592 S:      Supported
11593 F:      tools/objtool/
11594
11595 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11597 M:      Andrew Donnellan <ajd@linux.ibm.com>
11598 L:      linuxppc-dev@lists.ozlabs.org
11599 S:      Supported
11600 F:      arch/powerpc/platforms/powernv/ocxl.c
11601 F:      arch/powerpc/include/asm/pnv-ocxl.h
11602 F:      drivers/misc/ocxl/
11603 F:      include/misc/ocxl*
11604 F:      include/uapi/misc/ocxl.h
11605 F:      Documentation/userspace-api/accelerators/ocxl.rst
11606
11607 OMAP AUDIO SUPPORT
11608 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11609 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      sound/soc/ti/omap*
11614 F:      sound/soc/ti/rx51.c
11615 F:      sound/soc/ti/n810.c
11616 F:      sound/soc/ti/sdma-pcm.*
11617
11618 OMAP CLOCK FRAMEWORK SUPPORT
11619 M:      Paul Walmsley <paul@pwsan.com>
11620 L:      linux-omap@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/arm/*omap*/*clock*
11623
11624 OMAP DEVICE TREE SUPPORT
11625 M:      Benoît Cousson <bcousson@baylibre.com>
11626 M:      Tony Lindgren <tony@atomide.com>
11627 L:      linux-omap@vger.kernel.org
11628 L:      devicetree@vger.kernel.org
11629 S:      Maintained
11630 F:      arch/arm/boot/dts/*omap*
11631 F:      arch/arm/boot/dts/*am3*
11632 F:      arch/arm/boot/dts/*am4*
11633 F:      arch/arm/boot/dts/*am5*
11634 F:      arch/arm/boot/dts/*dra7*
11635
11636 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11637 L:      linux-omap@vger.kernel.org
11638 L:      linux-fbdev@vger.kernel.org
11639 S:      Orphan
11640 F:      drivers/video/fbdev/omap2/
11641 F:      Documentation/arm/omap/dss.rst
11642
11643 OMAP FRAMEBUFFER SUPPORT
11644 L:      linux-fbdev@vger.kernel.org
11645 L:      linux-omap@vger.kernel.org
11646 S:      Orphan
11647 F:      drivers/video/fbdev/omap/
11648
11649 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11650 M:      Roger Quadros <rogerq@ti.com>
11651 M:      Tony Lindgren <tony@atomide.com>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      drivers/memory/omap-gpmc.c
11655 F:      arch/arm/mach-omap2/*gpmc*
11656
11657 OMAP GPIO DRIVER
11658 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11659 M:      Santosh Shilimkar <ssantosh@kernel.org>
11660 M:      Kevin Hilman <khilman@kernel.org>
11661 L:      linux-omap@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11664 F:      drivers/gpio/gpio-omap.c
11665
11666 OMAP HARDWARE SPINLOCK SUPPORT
11667 M:      Ohad Ben-Cohen <ohad@wizery.com>
11668 L:      linux-omap@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/hwspinlock/omap_hwspinlock.c
11671
11672 OMAP HS MMC SUPPORT
11673 L:      linux-mmc@vger.kernel.org
11674 L:      linux-omap@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/mmc/host/omap_hsmmc.c
11677
11678 OMAP HWMOD DATA
11679 M:      Paul Walmsley <paul@pwsan.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      arch/arm/mach-omap2/omap_hwmod*data*
11683
11684 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11685 M:      Benoît Cousson <bcousson@baylibre.com>
11686 L:      linux-omap@vger.kernel.org
11687 S:      Maintained
11688 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11689
11690 OMAP HWMOD SUPPORT
11691 M:      Benoît Cousson <bcousson@baylibre.com>
11692 M:      Paul Walmsley <paul@pwsan.com>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Maintained
11695 F:      arch/arm/mach-omap2/omap_hwmod.*
11696
11697 OMAP I2C DRIVER
11698 M:      Vignesh R <vigneshr@ti.com>
11699 L:      linux-omap@vger.kernel.org
11700 L:      linux-i2c@vger.kernel.org
11701 S:      Maintained
11702 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11703 F:      drivers/i2c/busses/i2c-omap.c
11704
11705 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11710 F:      drivers/media/platform/omap3isp/
11711 F:      drivers/staging/media/omap4iss/
11712
11713 OMAP MMC SUPPORT
11714 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11715 L:      linux-omap@vger.kernel.org
11716 S:      Odd Fixes
11717 F:      drivers/mmc/host/omap.c
11718
11719 OMAP POWER MANAGEMENT SUPPORT
11720 M:      Kevin Hilman <khilman@kernel.org>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/*omap*/*pm*
11724 F:      drivers/cpufreq/omap-cpufreq.c
11725
11726 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11727 M:      Rajendra Nayak <rnayak@codeaurora.org>
11728 M:      Paul Walmsley <paul@pwsan.com>
11729 L:      linux-omap@vger.kernel.org
11730 S:      Maintained
11731 F:      arch/arm/mach-omap2/prm*
11732
11733 OMAP RANDOM NUMBER GENERATOR SUPPORT
11734 M:      Deepak Saxena <dsaxena@plexity.net>
11735 S:      Maintained
11736 F:      drivers/char/hw_random/omap-rng.c
11737
11738 OMAP USB SUPPORT
11739 L:      linux-usb@vger.kernel.org
11740 L:      linux-omap@vger.kernel.org
11741 S:      Orphan
11742 F:      drivers/usb/*/*omap*
11743 F:      arch/arm/*omap*/usb*
11744
11745 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11746 M:      Mark Jackson <mpfj@newflow.co.uk>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/boot/dts/am335x-nano.dts
11750
11751 OMAP1 SUPPORT
11752 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11753 M:      Tony Lindgren <tony@atomide.com>
11754 L:      linux-omap@vger.kernel.org
11755 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11757 S:      Maintained
11758 F:      arch/arm/mach-omap1/
11759 F:      arch/arm/plat-omap/
11760 F:      arch/arm/configs/omap1_defconfig
11761 F:      drivers/i2c/busses/i2c-omap.c
11762 F:      include/linux/platform_data/i2c-omap.h
11763 F:      include/linux/platform_data/ams-delta-fiq.h
11764
11765 OMAP2+ SUPPORT
11766 M:      Tony Lindgren <tony@atomide.com>
11767 L:      linux-omap@vger.kernel.org
11768 W:      http://www.muru.com/linux/omap/
11769 W:      http://linux.omap.com/
11770 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11772 S:      Maintained
11773 F:      arch/arm/mach-omap2/
11774 F:      arch/arm/plat-omap/
11775 F:      arch/arm/configs/omap2plus_defconfig
11776 F:      drivers/i2c/busses/i2c-omap.c
11777 F:      drivers/irqchip/irq-omap-intc.c
11778 F:      drivers/mfd/*omap*.c
11779 F:      drivers/mfd/menelaus.c
11780 F:      drivers/mfd/palmas.c
11781 F:      drivers/mfd/tps65217.c
11782 F:      drivers/mfd/tps65218.c
11783 F:      drivers/mfd/tps65910.c
11784 F:      drivers/mfd/twl-core.[ch]
11785 F:      drivers/mfd/twl4030*.c
11786 F:      drivers/mfd/twl6030*.c
11787 F:      drivers/mfd/twl6040*.c
11788 F:      drivers/regulator/palmas-regulator*.c
11789 F:      drivers/regulator/pbias-regulator.c
11790 F:      drivers/regulator/tps65217-regulator.c
11791 F:      drivers/regulator/tps65218-regulator.c
11792 F:      drivers/regulator/tps65910-regulator.c
11793 F:      drivers/regulator/twl-regulator.c
11794 F:      drivers/regulator/twl6030-regulator.c
11795 F:      include/linux/platform_data/i2c-omap.h
11796
11797 ONION OMEGA2+ BOARD
11798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11799 L:      linux-mips@vger.kernel.org
11800 S:      Maintained
11801 F:      arch/mips/boot/dts/ralink/omega2p.dts
11802
11803 OMFS FILESYSTEM
11804 M:      Bob Copeland <me@bobcopeland.com>
11805 L:      linux-karma-devel@lists.sourceforge.net
11806 S:      Maintained
11807 F:      Documentation/filesystems/omfs.txt
11808 F:      fs/omfs/
11809
11810 OMNIKEY CARDMAN 4000 DRIVER
11811 M:      Harald Welte <laforge@gnumonks.org>
11812 S:      Maintained
11813 F:      drivers/char/pcmcia/cm4000_cs.c
11814 F:      include/linux/cm4000_cs.h
11815 F:      include/uapi/linux/cm4000_cs.h
11816
11817 OMNIKEY CARDMAN 4040 DRIVER
11818 M:      Harald Welte <laforge@gnumonks.org>
11819 S:      Maintained
11820 F:      drivers/char/pcmcia/cm4040_cs.*
11821
11822 OMNIVISION OV13858 SENSOR DRIVER
11823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov13858.c
11828
11829 OMNIVISION OV2680 SENSOR DRIVER
11830 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov2680.c
11835 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11836
11837 OMNIVISION OV2685 SENSOR DRIVER
11838 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11839 L:      linux-media@vger.kernel.org
11840 T:      git git://linuxtv.org/media_tree.git
11841 S:      Maintained
11842 F:      drivers/media/i2c/ov2685.c
11843
11844 OMNIVISION OV5640 SENSOR DRIVER
11845 M:      Steve Longerbeam <slongerbeam@gmail.com>
11846 L:      linux-media@vger.kernel.org
11847 T:      git git://linuxtv.org/media_tree.git
11848 S:      Maintained
11849 F:      drivers/media/i2c/ov5640.c
11850
11851 OMNIVISION OV5647 SENSOR DRIVER
11852 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11857
11858 OMNIVISION OV5695 SENSOR DRIVER
11859 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
11864
11865 OMNIVISION OV7670 SENSOR DRIVER
11866 M:      Jonathan Corbet <corbet@lwn.net>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov7670.c
11871 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11872
11873 OMNIVISION OV772x SENSOR DRIVER
11874 M:      Jacopo Mondi <jacopo@jmondi.org>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Odd fixes
11878 F:      drivers/media/i2c/ov772x.c
11879 F:      include/media/i2c/ov772x.h
11880 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11881
11882 OMNIVISION OV7740 SENSOR DRIVER
11883 M:      Wenyou Yang <wenyou.yang@microchip.com>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov7740.c
11888 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11889
11890 OMNIVISION OV9640 SENSOR DRIVER
11891 M:      Petr Cvek <petrcvekcz@gmail.com>
11892 L:      linux-media@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/media/i2c/ov9640.*
11895
11896 OMNIVISION OV8856 SENSOR DRIVER
11897 M:      Ben Kao <ben.kao@intel.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/ov8856.c
11902
11903 OMNIVISION OV9650 SENSOR DRIVER
11904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11905 R:      Akinobu Mita <akinobu.mita@gmail.com>
11906 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11907 L:      linux-media@vger.kernel.org
11908 T:      git git://linuxtv.org/media_tree.git
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov9650.c
11911 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11912
11913 ONENAND FLASH DRIVER
11914 M:      Kyungmin Park <kyungmin.park@samsung.com>
11915 L:      linux-mtd@lists.infradead.org
11916 S:      Maintained
11917 F:      drivers/mtd/nand/onenand/
11918 F:      include/linux/mtd/onenand*.h
11919
11920 OP-TEE DRIVER
11921 M:      Jens Wiklander <jens.wiklander@linaro.org>
11922 L:      tee-dev@lists.linaro.org
11923 S:      Maintained
11924 F:      drivers/tee/optee/
11925
11926 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11927 M:      Sumit Garg <sumit.garg@linaro.org>
11928 L:      tee-dev@lists.linaro.org
11929 S:      Maintained
11930 F:      drivers/char/hw_random/optee-rng.c
11931
11932 OPA-VNIC DRIVER
11933 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11934 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11935 L:      linux-rdma@vger.kernel.org
11936 S:      Supported
11937 F:      drivers/infiniband/ulp/opa_vnic
11938
11939 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11940 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11941 M:      Frank Rowand <frowand.list@gmail.com>
11942 L:      devicetree@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11945 F:      Documentation/devicetree/overlay-notes.txt
11946 F:      drivers/of/overlay.c
11947 F:      drivers/of/resolver.c
11948 K:      of_overlay_notifier_
11949
11950 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11951 M:      Rob Herring <robh+dt@kernel.org>
11952 M:      Frank Rowand <frowand.list@gmail.com>
11953 L:      devicetree@vger.kernel.org
11954 W:      http://www.devicetree.org/
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11956 S:      Maintained
11957 F:      drivers/of/
11958 F:      include/linux/of*.h
11959 F:      scripts/dtc/
11960 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11961
11962 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11963 M:      Rob Herring <robh+dt@kernel.org>
11964 M:      Mark Rutland <mark.rutland@arm.com>
11965 L:      devicetree@vger.kernel.org
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11967 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11968 S:      Maintained
11969 F:      Documentation/devicetree/
11970 F:      arch/*/boot/dts/
11971 F:      include/dt-bindings/
11972
11973 OPENCORES I2C BUS DRIVER
11974 M:      Peter Korsgaard <peter@korsgaard.com>
11975 M:      Andrew Lunn <andrew@lunn.ch>
11976 L:      linux-i2c@vger.kernel.org
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11979 F:      Documentation/i2c/busses/i2c-ocores
11980 F:      drivers/i2c/busses/i2c-ocores.c
11981 F:      include/linux/platform_data/i2c-ocores.h
11982
11983 OPENRISC ARCHITECTURE
11984 M:      Jonas Bonn <jonas@southpole.se>
11985 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11986 M:      Stafford Horne <shorne@gmail.com>
11987 T:      git git://github.com/openrisc/linux.git
11988 L:      openrisc@lists.librecores.org
11989 W:      http://openrisc.io
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/openrisc/
11992 F:      Documentation/openrisc/
11993 F:      arch/openrisc/
11994 F:      drivers/irqchip/irq-ompic.c
11995 F:      drivers/irqchip/irq-or1k-*
11996
11997 OPENVSWITCH
11998 M:      Pravin B Shelar <pshelar@ovn.org>
11999 L:      netdev@vger.kernel.org
12000 L:      dev@openvswitch.org
12001 W:      http://openvswitch.org
12002 S:      Maintained
12003 F:      net/openvswitch/
12004 F:      include/uapi/linux/openvswitch.h
12005
12006 OPERATING PERFORMANCE POINTS (OPP)
12007 M:      Viresh Kumar <vireshk@kernel.org>
12008 M:      Nishanth Menon <nm@ti.com>
12009 M:      Stephen Boyd <sboyd@kernel.org>
12010 L:      linux-pm@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12013 F:      drivers/opp/
12014 F:      include/linux/pm_opp.h
12015 F:      Documentation/power/opp.rst
12016 F:      Documentation/devicetree/bindings/opp/
12017
12018 OPL4 DRIVER
12019 M:      Clemens Ladisch <clemens@ladisch.de>
12020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12022 S:      Maintained
12023 F:      sound/drivers/opl4/
12024
12025 OPROFILE
12026 M:      Robert Richter <rric@kernel.org>
12027 L:      oprofile-list@lists.sf.net
12028 S:      Maintained
12029 F:      arch/*/include/asm/oprofile*.h
12030 F:      arch/*/oprofile/
12031 F:      drivers/oprofile/
12032 F:      include/linux/oprofile.h
12033
12034 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12035 M:      Mark Fasheh <mark@fasheh.com>
12036 M:      Joel Becker <jlbec@evilplan.org>
12037 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12038 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12039 W:      http://ocfs2.wiki.kernel.org
12040 S:      Supported
12041 F:      Documentation/filesystems/ocfs2.txt
12042 F:      Documentation/filesystems/dlmfs.txt
12043 F:      fs/ocfs2/
12044
12045 ORANGEFS FILESYSTEM
12046 M:      Mike Marshall <hubcap@omnibond.com>
12047 R:      Martin Brandenburg <martin@omnibond.com>
12048 L:      devel@lists.orangefs.org
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12050 S:      Supported
12051 F:      fs/orangefs/
12052 F:      Documentation/filesystems/orangefs.txt
12053
12054 ORINOCO DRIVER
12055 L:      linux-wireless@vger.kernel.org
12056 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12057 W:      http://www.nongnu.org/orinoco/
12058 S:      Orphan
12059 F:      drivers/net/wireless/intersil/orinoco/
12060
12061 OV2659 OMNIVISION SENSOR DRIVER
12062 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12063 L:      linux-media@vger.kernel.org
12064 W:      https://linuxtv.org
12065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12066 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12067 S:      Maintained
12068 F:      drivers/media/i2c/ov2659.c
12069 F:      include/media/i2c/ov2659.h
12070
12071 OVERLAY FILESYSTEM
12072 M:      Miklos Szeredi <miklos@szeredi.hu>
12073 L:      linux-unionfs@vger.kernel.org
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12075 S:      Supported
12076 F:      fs/overlayfs/
12077 F:      Documentation/filesystems/overlayfs.txt
12078
12079 P54 WIRELESS DRIVER
12080 M:      Christian Lamparter <chunkeey@googlemail.com>
12081 L:      linux-wireless@vger.kernel.org
12082 W:      http://wireless.kernel.org/en/users/Drivers/p54
12083 S:      Maintained
12084 F:      drivers/net/wireless/intersil/p54/
12085
12086 PA SEMI ETHERNET DRIVER
12087 L:      netdev@vger.kernel.org
12088 S:      Orphan
12089 F:      drivers/net/ethernet/pasemi/*
12090
12091 PA SEMI SMBUS DRIVER
12092 L:      linux-i2c@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/i2c/busses/i2c-pasemi.c
12095
12096 PACKING
12097 M:      Vladimir Oltean <olteanv@gmail.com>
12098 L:      netdev@vger.kernel.org
12099 S:      Supported
12100 F:      lib/packing.c
12101 F:      include/linux/packing.h
12102 F:      Documentation/packing.txt
12103
12104 PADATA PARALLEL EXECUTION MECHANISM
12105 M:      Steffen Klassert <steffen.klassert@secunet.com>
12106 L:      linux-crypto@vger.kernel.org
12107 S:      Maintained
12108 F:      kernel/padata.c
12109 F:      include/linux/padata.h
12110 F:      Documentation/padata.txt
12111
12112 PAGE POOL
12113 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12114 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12115 L:      netdev@vger.kernel.org
12116 S:      Supported
12117 F:      net/core/page_pool.c
12118 F:      include/net/page_pool.h
12119
12120 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12121 M:      Harald Welte <laforge@gnumonks.org>
12122 L:      platform-driver-x86@vger.kernel.org
12123 S:      Maintained
12124 F:      drivers/platform/x86/panasonic-laptop.c
12125
12126 PARALLEL LCD/KEYPAD PANEL DRIVER
12127 M:      Willy Tarreau <willy@haproxy.com>
12128 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12129 S:      Odd Fixes
12130 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12131 F:      drivers/auxdisplay/panel.c
12132
12133 PARALLEL PORT SUBSYSTEM
12134 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12135 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12136 L:      linux-parport@lists.infradead.org (subscribers-only)
12137 S:      Maintained
12138 F:      drivers/parport/
12139 F:      include/linux/parport*.h
12140 F:      drivers/char/ppdev.c
12141 F:      include/uapi/linux/ppdev.h
12142 F:      Documentation/driver-api/parport*.rst
12143
12144 PARAVIRT_OPS INTERFACE
12145 M:      Juergen Gross <jgross@suse.com>
12146 M:      Thomas Hellstrom <thellstrom@vmware.com>
12147 M:      "VMware, Inc." <pv-drivers@vmware.com>
12148 L:      virtualization@lists.linux-foundation.org
12149 S:      Supported
12150 F:      Documentation/virt/paravirt_ops.rst
12151 F:      arch/*/kernel/paravirt*
12152 F:      arch/*/include/asm/paravirt*.h
12153 F:      include/linux/hypervisor.h
12154
12155 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12156 M:      Tim Waugh <tim@cyberelk.net>
12157 L:      linux-parport@lists.infradead.org (subscribers-only)
12158 S:      Maintained
12159 F:      Documentation/admin-guide/blockdev/paride.rst
12160 F:      drivers/block/paride/
12161
12162 PARISC ARCHITECTURE
12163 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12164 M:      Helge Deller <deller@gmx.de>
12165 L:      linux-parisc@vger.kernel.org
12166 W:      http://www.parisc-linux.org/
12167 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12170 S:      Maintained
12171 F:      arch/parisc/
12172 F:      Documentation/parisc/
12173 F:      drivers/parisc/
12174 F:      drivers/char/agp/parisc-agp.c
12175 F:      drivers/input/serio/gscps2.c
12176 F:      drivers/parport/parport_gsc.*
12177 F:      drivers/tty/serial/8250/8250_gsc.c
12178 F:      drivers/video/fbdev/sti*
12179 F:      drivers/video/console/sti*
12180 F:      drivers/video/logo/logo_parisc*
12181
12182 PARMAN
12183 M:      Jiri Pirko <jiri@mellanox.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Supported
12186 F:      lib/parman.c
12187 F:      lib/test_parman.c
12188 F:      include/linux/parman.h
12189
12190 PC ENGINES APU BOARD DRIVER
12191 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12192 S:      Maintained
12193 F:      drivers/platform/x86/pcengines-apuv2.c
12194
12195 PC87360 HARDWARE MONITORING DRIVER
12196 M:      Jim Cromie <jim.cromie@gmail.com>
12197 L:      linux-hwmon@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/hwmon/pc87360.rst
12200 F:      drivers/hwmon/pc87360.c
12201
12202 PC8736x GPIO DRIVER
12203 M:      Jim Cromie <jim.cromie@gmail.com>
12204 S:      Maintained
12205 F:      drivers/char/pc8736x_gpio.c
12206
12207 PC87427 HARDWARE MONITORING DRIVER
12208 M:      Jean Delvare <jdelvare@suse.com>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/pc87427.rst
12212 F:      drivers/hwmon/pc87427.c
12213
12214 PCA9532 LED DRIVER
12215 M:      Riku Voipio <riku.voipio@iki.fi>
12216 S:      Maintained
12217 F:      drivers/leds/leds-pca9532.c
12218 F:      include/linux/leds-pca9532.h
12219
12220 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12221 M:      Guenter Roeck <linux@roeck-us.net>
12222 L:      linux-i2c@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12225
12226 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12227 M:      Khalid Aziz <khalid@gonehiking.org>
12228 S:      Maintained
12229 F:      drivers/firmware/pcdp.*
12230
12231 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12232 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12233 L:      linux-pci@vger.kernel.org
12234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12237 F:      drivers/pci/controller/pci-aardvark.c
12238
12239 PCI DRIVER FOR ALTERA PCIE IP
12240 M:      Ley Foon Tan <lftan@altera.com>
12241 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12242 L:      linux-pci@vger.kernel.org
12243 S:      Supported
12244 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12245 F:      drivers/pci/controller/pcie-altera.c
12246
12247 PCI DRIVER FOR APPLIEDMICRO XGENE
12248 M:      Toan Le <toan@os.amperecomputing.com>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12253 F:      drivers/pci/controller/pci-xgene.c
12254
12255 PCI DRIVER FOR ARM VERSATILE PLATFORM
12256 M:      Rob Herring <robh@kernel.org>
12257 L:      linux-pci@vger.kernel.org
12258 L:      linux-arm-kernel@lists.infradead.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/versatile.txt
12261 F:      drivers/pci/controller/pci-versatile.c
12262
12263 PCI DRIVER FOR ARMADA 8K
12264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-kernel@lists.infradead.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12269 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12270
12271 PCI DRIVER FOR CADENCE PCIE IP
12272 M:      Tom Joseph <tjoseph@cadence.com>
12273 L:      linux-pci@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12276 F:      drivers/pci/controller/pcie-cadence*
12277
12278 PCI DRIVER FOR FREESCALE LAYERSCAPE
12279 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12280 M:      Mingkai Hu <mingkai.hu@nxp.com>
12281 M:      Roy Zang <roy.zang@nxp.com>
12282 L:      linuxppc-dev@lists.ozlabs.org
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-kernel@lists.infradead.org
12285 S:      Maintained
12286 F:      drivers/pci/controller/dwc/*layerscape*
12287
12288 PCI DRIVER FOR GENERIC OF HOSTS
12289 M:      Will Deacon <will@kernel.org>
12290 L:      linux-pci@vger.kernel.org
12291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12294 F:      drivers/pci/controller/pci-host-common.c
12295 F:      drivers/pci/controller/pci-host-generic.c
12296
12297 PCI DRIVER FOR IMX6
12298 M:      Richard Zhu <hongxing.zhu@nxp.com>
12299 M:      Lucas Stach <l.stach@pengutronix.de>
12300 L:      linux-pci@vger.kernel.org
12301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12304 F:      drivers/pci/controller/dwc/*imx6*
12305
12306 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12307 M:      Keith Busch <keith.busch@intel.com>
12308 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12309 L:      linux-pci@vger.kernel.org
12310 S:      Supported
12311 F:      drivers/pci/controller/vmd.c
12312
12313 PCI DRIVER FOR MICROSEMI SWITCHTEC
12314 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12315 M:      Logan Gunthorpe <logang@deltatee.com>
12316 L:      linux-pci@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/driver-api/switchtec.rst
12319 F:      Documentation/ABI/testing/sysfs-class-switchtec
12320 F:      drivers/pci/switch/switchtec*
12321 F:      include/uapi/linux/switchtec_ioctl.h
12322 F:      include/linux/switchtec.h
12323 F:      drivers/ntb/hw/mscc/
12324
12325 PCI DRIVER FOR MOBIVEIL PCIE IP
12326 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12327 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12331 F:      drivers/pci/controller/pcie-mobiveil.c
12332
12333 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12334 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12335 M:      Jason Cooper <jason@lakedaemon.net>
12336 L:      linux-pci@vger.kernel.org
12337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12338 S:      Maintained
12339 F:      drivers/pci/controller/*mvebu*
12340
12341 PCI DRIVER FOR NVIDIA TEGRA
12342 M:      Thierry Reding <thierry.reding@gmail.com>
12343 L:      linux-tegra@vger.kernel.org
12344 L:      linux-pci@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12347 F:      drivers/pci/controller/pci-tegra.c
12348
12349 PCI DRIVER FOR RENESAS R-CAR
12350 M:      Simon Horman <horms@verge.net.au>
12351 L:      linux-pci@vger.kernel.org
12352 L:      linux-renesas-soc@vger.kernel.org
12353 S:      Maintained
12354 F:      drivers/pci/controller/*rcar*
12355
12356 PCI DRIVER FOR SAMSUNG EXYNOS
12357 M:      Jingoo Han <jingoohan1@gmail.com>
12358 L:      linux-pci@vger.kernel.org
12359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12360 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12361 S:      Maintained
12362 F:      drivers/pci/controller/dwc/pci-exynos.c
12363
12364 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12365 M:      Jingoo Han <jingoohan1@gmail.com>
12366 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12367 L:      linux-pci@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12370 F:      drivers/pci/controller/dwc/*designware*
12371
12372 PCI DRIVER FOR TI DRA7XX
12373 M:      Kishon Vijay Abraham I <kishon@ti.com>
12374 L:      linux-omap@vger.kernel.org
12375 L:      linux-pci@vger.kernel.org
12376 S:      Supported
12377 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12378 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12379
12380 PCI DRIVER FOR TI KEYSTONE
12381 M:      Murali Karicheri <m-karicheri2@ti.com>
12382 L:      linux-pci@vger.kernel.org
12383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12384 S:      Maintained
12385 F:      drivers/pci/controller/dwc/pci-keystone.c
12386
12387 PCI ENDPOINT SUBSYSTEM
12388 M:      Kishon Vijay Abraham I <kishon@ti.com>
12389 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12390 L:      linux-pci@vger.kernel.org
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12392 S:      Supported
12393 F:      drivers/pci/endpoint/
12394 F:      drivers/misc/pci_endpoint_test.c
12395 F:      tools/pci/
12396
12397 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12398 M:      Russell Currey <ruscur@russell.cc>
12399 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12400 M:      Oliver O'Halloran <oohall@gmail.com>
12401 L:      linuxppc-dev@lists.ozlabs.org
12402 S:      Supported
12403 F:      Documentation/PCI/pci-error-recovery.rst
12404 F:      drivers/pci/pcie/aer.c
12405 F:      drivers/pci/pcie/dpc.c
12406 F:      drivers/pci/pcie/err.c
12407 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12408 F:      arch/powerpc/kernel/eeh*.c
12409 F:      arch/powerpc/platforms/*/eeh*.c
12410 F:      arch/powerpc/include/*/eeh*.h
12411
12412 PCI ERROR RECOVERY
12413 M:      Linas Vepstas <linasvepstas@gmail.com>
12414 L:      linux-pci@vger.kernel.org
12415 S:      Supported
12416 F:      Documentation/PCI/pci-error-recovery.rst
12417
12418 PCI MSI DRIVER FOR ALTERA MSI IP
12419 M:      Ley Foon Tan <lftan@altera.com>
12420 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12421 L:      linux-pci@vger.kernel.org
12422 S:      Supported
12423 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12424 F:      drivers/pci/controller/pcie-altera-msi.c
12425
12426 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12427 M:      Toan Le <toan@os.amperecomputing.com>
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12432 F:      drivers/pci/controller/pci-xgene-msi.c
12433
12434 PCI SUBSYSTEM
12435 M:      Bjorn Helgaas <bhelgaas@google.com>
12436 L:      linux-pci@vger.kernel.org
12437 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12439 S:      Supported
12440 F:      Documentation/devicetree/bindings/pci/
12441 F:      Documentation/PCI/
12442 F:      drivers/acpi/pci*
12443 F:      drivers/pci/
12444 F:      include/asm-generic/pci*
12445 F:      include/linux/pci*
12446 F:      include/linux/of_pci.h
12447 F:      include/uapi/linux/pci*
12448 F:      lib/pci*
12449 F:      arch/x86/pci/
12450 F:      arch/x86/kernel/quirks.c
12451 F:      arch/x86/kernel/early-quirks.c
12452
12453 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12454 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12455 L:      linux-pci@vger.kernel.org
12456 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12458 S:      Supported
12459 F:      drivers/pci/controller/
12460
12461 PCIE DRIVER FOR ANNAPURNA LABS
12462 M:      Jonathan Chocron <jonnyc@amazon.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/pci/controller/dwc/pcie-al.c
12466
12467 PCIE DRIVER FOR AMLOGIC MESON
12468 M:      Yue Wang <yue.wang@Amlogic.com>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-amlogic@lists.infradead.org
12471 S:      Maintained
12472 F:      drivers/pci/controller/dwc/pci-meson.c
12473
12474 PCIE DRIVER FOR AXIS ARTPEC
12475 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12476 L:      linux-arm-kernel@axis.com
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12480 F:      drivers/pci/controller/dwc/*artpec*
12481
12482 PCIE DRIVER FOR CAVIUM THUNDERX
12483 M:      David Daney <david.daney@cavium.com>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 S:      Supported
12487 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12488 F:      drivers/pci/controller/pci-thunder-*
12489
12490 PCIE DRIVER FOR HISILICON
12491 M:      Zhou Wang <wangzhou1@hisilicon.com>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-hisi.c
12496
12497 PCIE DRIVER FOR HISILICON KIRIN
12498 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12499 M:      Binghui Wang <wangbinghui@hisilicon.com>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12503 F:      drivers/pci/controller/dwc/pcie-kirin.c
12504
12505 PCIE DRIVER FOR HISILICON STB
12506 M:      Shawn Guo <shawn.guo@linaro.org>
12507 L:      linux-pci@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12510 F:      drivers/pci/controller/dwc/pcie-histb.c
12511
12512 PCIE DRIVER FOR MEDIATEK
12513 M:      Ryder Lee <ryder.lee@mediatek.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-mediatek@lists.infradead.org
12516 S:      Supported
12517 F:      Documentation/devicetree/bindings/pci/mediatek*
12518 F:      drivers/pci/controller/*mediatek*
12519
12520 PCIE DRIVER FOR QUALCOMM MSM
12521 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12522 L:      linux-pci@vger.kernel.org
12523 L:      linux-arm-msm@vger.kernel.org
12524 S:      Maintained
12525 F:      drivers/pci/controller/dwc/*qcom*
12526
12527 PCIE DRIVER FOR ROCKCHIP
12528 M:      Shawn Lin <shawn.lin@rock-chips.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-rockchip@lists.infradead.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12533 F:      drivers/pci/controller/pcie-rockchip*
12534
12535 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12536 M:      Linus Walleij <linus.walleij@linaro.org>
12537 L:      linux-pci@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12540 F:      drivers/pci/controller/pci-v3-semi.c
12541
12542 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12543 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12544 L:      linux-pci@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12547 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12548
12549 PCIE DRIVER FOR ST SPEAR13XX
12550 M:      Pratyush Anand <pratyush.anand@gmail.com>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/pci/controller/dwc/*spear*
12554
12555 PCMCIA SUBSYSTEM
12556 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12558 S:      Odd Fixes
12559 F:      Documentation/pcmcia/
12560 F:      tools/pcmcia/
12561 F:      drivers/pcmcia/
12562 F:      include/pcmcia/
12563
12564 PCNET32 NETWORK DRIVER
12565 M:      Don Fry <pcnet32@frontier.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/net/ethernet/amd/pcnet32.c
12569
12570 PCRYPT PARALLEL CRYPTO ENGINE
12571 M:      Steffen Klassert <steffen.klassert@secunet.com>
12572 L:      linux-crypto@vger.kernel.org
12573 S:      Maintained
12574 F:      crypto/pcrypt.c
12575 F:      include/crypto/pcrypt.h
12576
12577 PEAQ WMI HOTKEYS DRIVER
12578 M:      Hans de Goede <hdegoede@redhat.com>
12579 L:      platform-driver-x86@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/platform/x86/peaq-wmi.c
12582
12583 PER-CPU MEMORY ALLOCATOR
12584 M:      Dennis Zhou <dennis@kernel.org>
12585 M:      Tejun Heo <tj@kernel.org>
12586 M:      Christoph Lameter <cl@linux.com>
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12588 S:      Maintained
12589 F:      include/linux/percpu*.h
12590 F:      mm/percpu*.c
12591 F:      arch/*/include/asm/percpu.h
12592
12593 PER-TASK DELAY ACCOUNTING
12594 M:      Balbir Singh <bsingharora@gmail.com>
12595 S:      Maintained
12596 F:      include/linux/delayacct.h
12597 F:      kernel/delayacct.c
12598
12599 PERFORMANCE EVENTS SUBSYSTEM
12600 M:      Peter Zijlstra <peterz@infradead.org>
12601 M:      Ingo Molnar <mingo@redhat.com>
12602 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12603 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12604 R:      Jiri Olsa <jolsa@redhat.com>
12605 R:      Namhyung Kim <namhyung@kernel.org>
12606 L:      linux-kernel@vger.kernel.org
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12608 S:      Supported
12609 F:      kernel/events/*
12610 F:      include/linux/perf_event.h
12611 F:      include/uapi/linux/perf_event.h
12612 F:      arch/*/kernel/perf_event*.c
12613 F:      arch/*/kernel/*/perf_event*.c
12614 F:      arch/*/kernel/*/*/perf_event*.c
12615 F:      arch/*/include/asm/perf_event.h
12616 F:      arch/*/kernel/perf_callchain.c
12617 F:      arch/*/events/*
12618 F:      arch/*/events/*/*
12619 F:      tools/perf/
12620
12621 PERSONALITY HANDLING
12622 M:      Christoph Hellwig <hch@infradead.org>
12623 L:      linux-abi-devel@lists.sourceforge.net
12624 S:      Maintained
12625 F:      include/linux/personality.h
12626 F:      include/uapi/linux/personality.h
12627
12628 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12629 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12630 L:      linux-input@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/input/devices/pxrc.rst
12633 F:      drivers/input/joystick/pxrc.c
12634
12635 PHONET PROTOCOL
12636 M:      Remi Denis-Courmont <courmisch@gmail.com>
12637 S:      Supported
12638 F:      Documentation/networking/phonet.txt
12639 F:      include/linux/phonet.h
12640 F:      include/net/phonet/
12641 F:      include/uapi/linux/phonet.h
12642 F:      net/phonet/
12643
12644 PHRAM MTD DRIVER
12645 M:      Joern Engel <joern@lazybastard.org>
12646 L:      linux-mtd@lists.infradead.org
12647 S:      Maintained
12648 F:      drivers/mtd/devices/phram.c
12649
12650 PICOLCD HID DRIVER
12651 M:      Bruno Prémont <bonbons@linux-vserver.org>
12652 L:      linux-input@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/hid/hid-picolcd*
12655
12656 PICOXCELL SUPPORT
12657 M:      Jamie Iles <jamie@jamieiles.com>
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12660 S:      Supported
12661 F:      arch/arm/boot/dts/picoxcell*
12662 F:      arch/arm/mach-picoxcell/
12663 F:      drivers/crypto/picoxcell*
12664
12665 PIDFD API
12666 M:      Christian Brauner <christian@brauner.io>
12667 L:      linux-kernel@vger.kernel.org
12668 S:      Maintained
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12670 F:      samples/pidfd/
12671 F:      tools/testing/selftests/pidfd/
12672 K:      (?i)pidfd
12673 K:      (?i)clone3
12674 K:      \b(clone_args|kernel_clone_args)\b
12675
12676 PIN CONTROL SUBSYSTEM
12677 M:      Linus Walleij <linus.walleij@linaro.org>
12678 L:      linux-gpio@vger.kernel.org
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pinctrl/
12682 F:      Documentation/driver-api/pinctl.rst
12683 F:      drivers/pinctrl/
12684 F:      include/linux/pinctrl/
12685
12686 PIN CONTROLLER - MICROCHIP AT91
12687 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-gpio@vger.kernel.org
12690 S:      Supported
12691 F:      drivers/pinctrl/pinctrl-at91*
12692
12693 PIN CONTROLLER - FREESCALE
12694 M:      Dong Aisheng <aisheng.dong@nxp.com>
12695 M:      Fabio Estevam <festevam@gmail.com>
12696 M:      Shawn Guo <shawnguo@kernel.org>
12697 M:      Stefan Agner <stefan@agner.ch>
12698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12699 L:      linux-gpio@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pinctrl/freescale/
12702 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12703
12704 PIN CONTROLLER - INTEL
12705 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12706 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12708 S:      Maintained
12709 F:      drivers/pinctrl/intel/
12710
12711 PIN CONTROLLER - MEDIATEK
12712 M:      Sean Wang <sean.wang@kernel.org>
12713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12716 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12717 F:      drivers/pinctrl/mediatek/
12718
12719 PIN CONTROLLER - QUALCOMM
12720 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12721 S:      Maintained
12722 L:      linux-arm-msm@vger.kernel.org
12723 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12724 F:      drivers/pinctrl/qcom/
12725
12726 PIN CONTROLLER - RENESAS
12727 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12728 L:      linux-renesas-soc@vger.kernel.org
12729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12730 S:      Maintained
12731 F:      drivers/pinctrl/pinctrl-rz*
12732 F:      drivers/pinctrl/sh-pfc/
12733
12734 PIN CONTROLLER - SAMSUNG
12735 M:      Tomasz Figa <tomasz.figa@gmail.com>
12736 M:      Krzysztof Kozlowski <krzk@kernel.org>
12737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12739 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12740 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12742 S:      Maintained
12743 F:      drivers/pinctrl/samsung/
12744 F:      include/dt-bindings/pinctrl/samsung.h
12745 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12746
12747 PIN CONTROLLER - SINGLE
12748 M:      Tony Lindgren <tony@atomide.com>
12749 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12751 L:      linux-omap@vger.kernel.org
12752 S:      Maintained
12753 F:      drivers/pinctrl/pinctrl-single.c
12754
12755 PIN CONTROLLER - ST SPEAR
12756 M:      Viresh Kumar <vireshk@kernel.org>
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 W:      http://www.st.com/spear
12759 S:      Maintained
12760 F:      drivers/pinctrl/spear/
12761
12762 PISTACHIO SOC SUPPORT
12763 M:      James Hartley <james.hartley@sondrel.com>
12764 L:      linux-mips@vger.kernel.org
12765 S:      Odd Fixes
12766 F:      arch/mips/pistachio/
12767 F:      arch/mips/include/asm/mach-pistachio/
12768 F:      arch/mips/boot/dts/img/pistachio*
12769 F:      arch/mips/configs/pistachio*_defconfig
12770
12771 PKTCDVD DRIVER
12772 S:      Orphan
12773 M:      linux-block@vger.kernel.org
12774 F:      drivers/block/pktcdvd.c
12775 F:      include/linux/pktcdvd.h
12776 F:      include/uapi/linux/pktcdvd.h
12777
12778 PKUNITY SOC DRIVERS
12779 M:      Guan Xuetao <gxt@pku.edu.cn>
12780 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12781 S:      Maintained
12782 T:      git git://github.com/gxt/linux.git
12783 F:      drivers/input/serio/i8042-unicore32io.h
12784 F:      drivers/i2c/busses/i2c-puv3.c
12785 F:      drivers/video/fbdev/fb-puv3.c
12786 F:      drivers/rtc/rtc-puv3.c
12787
12788 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12789 M:      Tomasz Duszynski <tduszyns@gmail.com>
12790 S:      Maintained
12791 F:      drivers/iio/chemical/pms7003.c
12792 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12793
12794 PMBUS HARDWARE MONITORING DRIVERS
12795 M:      Guenter Roeck <linux@roeck-us.net>
12796 L:      linux-hwmon@vger.kernel.org
12797 W:      http://hwmon.wiki.kernel.org/
12798 W:      http://www.roeck-us.net/linux/drivers/
12799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12802 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12803 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12804 F:      Documentation/hwmon/adm1275.rst
12805 F:      Documentation/hwmon/ibm-cffps.rst
12806 F:      Documentation/hwmon/ir35221.rst
12807 F:      Documentation/hwmon/lm25066.rst
12808 F:      Documentation/hwmon/ltc2978.rst
12809 F:      Documentation/hwmon/ltc3815.rst
12810 F:      Documentation/hwmon/max16064.rst
12811 F:      Documentation/hwmon/max20751.rst
12812 F:      Documentation/hwmon/max31785.rst
12813 F:      Documentation/hwmon/max34440.rst
12814 F:      Documentation/hwmon/max8688.rst
12815 F:      Documentation/hwmon/pmbus.rst
12816 F:      Documentation/hwmon/pmbus-core.rst
12817 F:      Documentation/hwmon/tps40422.rst
12818 F:      Documentation/hwmon/ucd9000.rst
12819 F:      Documentation/hwmon/ucd9200.rst
12820 F:      Documentation/hwmon/zl6100.rst
12821 F:      drivers/hwmon/pmbus/
12822 F:      include/linux/pmbus.h
12823
12824 PMC SIERRA MaxRAID DRIVER
12825 L:      linux-scsi@vger.kernel.org
12826 W:      http://www.pmc-sierra.com/
12827 S:      Orphan
12828 F:      drivers/scsi/pmcraid.*
12829
12830 PMC SIERRA PM8001 DRIVER
12831 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12832 L:      linux-scsi@vger.kernel.org
12833 S:      Supported
12834 F:      drivers/scsi/pm8001/
12835
12836 PNP SUPPORT
12837 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12838 S:      Maintained
12839 F:      drivers/pnp/
12840
12841 PNI RM3100 IIO DRIVER
12842 M:      Song Qiang <songqiang1304521@gmail.com>
12843 L:      linux-iio@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/iio/magnetometer/rm3100*
12846 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12847
12848 POSIX CLOCKS and TIMERS
12849 M:      Thomas Gleixner <tglx@linutronix.de>
12850 L:      linux-kernel@vger.kernel.org
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12852 S:      Maintained
12853 F:      fs/timerfd.c
12854 F:      include/linux/timer*
12855 F:      kernel/time/*timer*
12856
12857 POWER MANAGEMENT CORE
12858 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12859 L:      linux-pm@vger.kernel.org
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12861 B:      https://bugzilla.kernel.org
12862 S:      Supported
12863 F:      drivers/base/power/
12864 F:      include/linux/pm.h
12865 F:      include/linux/pm_*
12866 F:      include/linux/powercap.h
12867 F:      include/linux/intel_rapl.h
12868 F:      drivers/powercap/
12869 F:      kernel/configs/nopm.config
12870
12871 POWER STATE COORDINATION INTERFACE (PSCI)
12872 M:      Mark Rutland <mark.rutland@arm.com>
12873 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12874 L:      linux-arm-kernel@lists.infradead.org
12875 S:      Maintained
12876 F:      drivers/firmware/psci/
12877 F:      include/linux/psci.h
12878 F:      include/uapi/linux/psci.h
12879
12880 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12881 M:      Sebastian Reichel <sre@kernel.org>
12882 L:      linux-pm@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12884 S:      Maintained
12885 F:      Documentation/ABI/testing/sysfs-class-power
12886 F:      Documentation/devicetree/bindings/power/supply/
12887 F:      include/linux/power_supply.h
12888 F:      drivers/power/supply/
12889
12890 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12891 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12892 L:      linuxppc-dev@lists.ozlabs.org
12893 S:      Maintained
12894 F:      drivers/char/powernv-op-panel.c
12895
12896 PPP OVER ATM (RFC 2364)
12897 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12898 S:      Maintained
12899 F:      net/atm/pppoatm.c
12900 F:      include/uapi/linux/atmppp.h
12901
12902 PPP OVER ETHERNET
12903 M:      Michal Ostrowski <mostrows@earthlink.net>
12904 S:      Maintained
12905 F:      drivers/net/ppp/pppoe.c
12906 F:      drivers/net/ppp/pppox.c
12907
12908 PPP OVER L2TP
12909 M:      James Chapman <jchapman@katalix.com>
12910 S:      Maintained
12911 F:      net/l2tp/l2tp_ppp.c
12912 F:      include/linux/if_pppol2tp.h
12913 F:      include/uapi/linux/if_pppol2tp.h
12914
12915 PPP PROTOCOL DRIVERS AND COMPRESSORS
12916 M:      Paul Mackerras <paulus@samba.org>
12917 L:      linux-ppp@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/net/ppp/ppp_*
12920
12921 PPS SUPPORT
12922 M:      Rodolfo Giometti <giometti@enneenne.com>
12923 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12924 L:      linuxpps@ml.enneenne.com (subscribers-only)
12925 S:      Maintained
12926 F:      Documentation/driver-api/pps.rst
12927 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12928 F:      Documentation/ABI/testing/sysfs-pps
12929 F:      drivers/pps/
12930 F:      include/linux/pps*.h
12931 F:      include/uapi/linux/pps.h
12932
12933 PPTP DRIVER
12934 M:      Dmitry Kozlov <xeb@mail.ru>
12935 L:      netdev@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/net/ppp/pptp.c
12938 W:      http://sourceforge.net/projects/accel-pptp
12939
12940 PRINTK
12941 M:      Petr Mladek <pmladek@suse.com>
12942 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12943 R:      Steven Rostedt <rostedt@goodmis.org>
12944 S:      Maintained
12945 F:      kernel/printk/
12946 F:      include/linux/printk.h
12947
12948 PRISM54 WIRELESS DRIVER
12949 M:      Luis Chamberlain <mcgrof@kernel.org>
12950 L:      linux-wireless@vger.kernel.org
12951 W:      http://wireless.kernel.org/en/users/Drivers/p54
12952 S:      Obsolete
12953 F:      drivers/net/wireless/intersil/prism54/
12954
12955 PROC FILESYSTEM
12956 R:      Alexey Dobriyan <adobriyan@gmail.com>
12957 L:      linux-kernel@vger.kernel.org
12958 L:      linux-fsdevel@vger.kernel.org
12959 S:      Maintained
12960 F:      fs/proc/
12961 F:      include/linux/proc_fs.h
12962 F:      tools/testing/selftests/proc/
12963 F:      Documentation/filesystems/proc.txt
12964
12965 PROC SYSCTL
12966 M:      Luis Chamberlain <mcgrof@kernel.org>
12967 M:      Kees Cook <keescook@chromium.org>
12968 L:      linux-kernel@vger.kernel.org
12969 L:      linux-fsdevel@vger.kernel.org
12970 S:      Maintained
12971 F:      fs/proc/proc_sysctl.c
12972 F:      include/linux/sysctl.h
12973 F:      kernel/sysctl.c
12974 F:      tools/testing/selftests/sysctl/
12975
12976 PS3 NETWORK SUPPORT
12977 M:      Geoff Levand <geoff@infradead.org>
12978 L:      netdev@vger.kernel.org
12979 L:      linuxppc-dev@lists.ozlabs.org
12980 S:      Maintained
12981 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12982
12983 PS3 PLATFORM SUPPORT
12984 M:      Geoff Levand <geoff@infradead.org>
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      arch/powerpc/boot/ps3*
12988 F:      arch/powerpc/include/asm/lv1call.h
12989 F:      arch/powerpc/include/asm/ps3*.h
12990 F:      arch/powerpc/platforms/ps3/
12991 F:      drivers/*/ps3*
12992 F:      drivers/ps3/
12993 F:      drivers/rtc/rtc-ps3.c
12994 F:      drivers/usb/host/*ps3.c
12995 F:      sound/ppc/snd_ps3*
12996
12997 PS3VRAM DRIVER
12998 M:      Jim Paris <jim@jtan.com>
12999 M:      Geoff Levand <geoff@infradead.org>
13000 L:      linuxppc-dev@lists.ozlabs.org
13001 S:      Maintained
13002 F:      drivers/block/ps3vram.c
13003
13004 PSAMPLE PACKET SAMPLING SUPPORT:
13005 M:      Yotam Gigi <yotam.gi@gmail.com>
13006 S:      Maintained
13007 F:      net/psample
13008 F:      include/net/psample.h
13009 F:      include/uapi/linux/psample.h
13010
13011 PSTORE FILESYSTEM
13012 M:      Kees Cook <keescook@chromium.org>
13013 M:      Anton Vorontsov <anton@enomsg.org>
13014 M:      Colin Cross <ccross@android.com>
13015 M:      Tony Luck <tony.luck@intel.com>
13016 S:      Maintained
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13018 F:      fs/pstore/
13019 F:      include/linux/pstore*
13020 F:      drivers/firmware/efi/efi-pstore.c
13021 F:      drivers/acpi/apei/erst.c
13022 F:      Documentation/admin-guide/ramoops.rst
13023 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13024 K:      \b(pstore|ramoops)
13025
13026 PTP HARDWARE CLOCK SUPPORT
13027 M:      Richard Cochran <richardcochran@gmail.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 W:      http://linuxptp.sourceforge.net/
13031 F:      Documentation/ABI/testing/sysfs-ptp
13032 F:      Documentation/driver-api/ptp.rst
13033 F:      drivers/net/phy/dp83640*
13034 F:      drivers/ptp/*
13035 F:      include/linux/ptp_cl*
13036
13037 PTRACE SUPPORT
13038 M:      Oleg Nesterov <oleg@redhat.com>
13039 S:      Maintained
13040 F:      include/asm-generic/syscall.h
13041 F:      include/linux/ptrace.h
13042 F:      include/linux/regset.h
13043 F:      include/linux/tracehook.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      include/uapi/linux/ptrace.h
13046 F:      kernel/ptrace.c
13047 F:      arch/*/ptrace*.c
13048 F:      arch/*/*/ptrace*.c
13049 F:      arch/*/include/asm/ptrace*.h
13050
13051 PULSE8-CEC DRIVER
13052 M:      Hans Verkuil <hverkuil@xs4all.nl>
13053 L:      linux-media@vger.kernel.org
13054 T:      git git://linuxtv.org/media_tree.git
13055 S:      Maintained
13056 F:      drivers/media/usb/pulse8-cec/*
13057 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13058
13059 PVRUSB2 VIDEO4LINUX DRIVER
13060 M:      Mike Isely <isely@pobox.com>
13061 L:      pvrusb2@isely.net       (subscribers-only)
13062 L:      linux-media@vger.kernel.org
13063 W:      http://www.isely.net/pvrusb2/
13064 T:      git git://linuxtv.org/media_tree.git
13065 S:      Maintained
13066 F:      Documentation/media/v4l-drivers/pvrusb2*
13067 F:      drivers/media/usb/pvrusb2/
13068
13069 PWC WEBCAM DRIVER
13070 M:      Hans Verkuil <hverkuil@xs4all.nl>
13071 L:      linux-media@vger.kernel.org
13072 T:      git git://linuxtv.org/media_tree.git
13073 S:      Odd Fixes
13074 F:      drivers/media/usb/pwc/*
13075 F:      include/trace/events/pwc.h
13076
13077 PWM FAN DRIVER
13078 M:      Kamil Debski <kamil@wypas.org>
13079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13080 L:      linux-hwmon@vger.kernel.org
13081 S:      Supported
13082 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13083 F:      Documentation/hwmon/pwm-fan.rst
13084 F:      drivers/hwmon/pwm-fan.c
13085
13086 PWM IR Transmitter
13087 M:      Sean Young <sean@mess.org>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 F:      drivers/media/rc/pwm-ir-tx.c
13091
13092 PWM SUBSYSTEM
13093 M:      Thierry Reding <thierry.reding@gmail.com>
13094 L:      linux-pwm@vger.kernel.org
13095 S:      Maintained
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13097 F:      Documentation/driver-api/pwm.rst
13098 F:      Documentation/devicetree/bindings/pwm/
13099 F:      include/linux/pwm.h
13100 F:      drivers/pwm/
13101 F:      drivers/video/backlight/pwm_bl.c
13102 F:      include/linux/pwm_backlight.h
13103 F:      drivers/gpio/gpio-mvebu.c
13104 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13105
13106 PXA GPIO DRIVER
13107 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13108 L:      linux-gpio@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/gpio/gpio-pxa.c
13111
13112 PXA MMCI DRIVER
13113 S:      Orphan
13114
13115 PXA RTC DRIVER
13116 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13117 L:      linux-rtc@vger.kernel.org
13118 S:      Maintained
13119
13120 PXA2xx/PXA3xx SUPPORT
13121 M:      Daniel Mack <daniel@zonque.org>
13122 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13123 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13125 T:      git git://github.com/hzhuang1/linux.git
13126 T:      git git://github.com/rjarzmik/linux.git
13127 S:      Maintained
13128 F:      arch/arm/boot/dts/pxa*
13129 F:      arch/arm/mach-pxa/
13130 F:      drivers/dma/pxa*
13131 F:      drivers/pcmcia/pxa2xx*
13132 F:      drivers/pinctrl/pxa/
13133 F:      drivers/spi/spi-pxa2xx*
13134 F:      drivers/usb/gadget/udc/pxa2*
13135 F:      include/sound/pxa2xx-lib.h
13136 F:      sound/arm/pxa*
13137 F:      sound/soc/pxa/
13138
13139 QAT DRIVER
13140 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13141 L:      qat-linux@intel.com
13142 S:      Supported
13143 F:      drivers/crypto/qat/
13144
13145 QCOM AUDIO (ASoC) DRIVERS
13146 M:      Patrick Lai <plai@codeaurora.org>
13147 M:      Banajit Goswami <bgoswami@codeaurora.org>
13148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13149 S:      Supported
13150 F:      sound/soc/qcom/
13151
13152 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13153 M:      Gabriel Somlo <somlo@cmu.edu>
13154 M:      "Michael S. Tsirkin" <mst@redhat.com>
13155 L:      qemu-devel@nongnu.org
13156 S:      Maintained
13157 F:      drivers/firmware/qemu_fw_cfg.c
13158 F:      include/uapi/linux/qemu_fw_cfg.h
13159
13160 QIB DRIVER
13161 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13162 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13163 L:      linux-rdma@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/infiniband/hw/qib/
13166
13167 QLOGIC QL41xxx FCOE DRIVER
13168 M:      QLogic-Storage-Upstream@cavium.com
13169 L:      linux-scsi@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/scsi/qedf/
13172
13173 QLOGIC QL41xxx ISCSI DRIVER
13174 M:      QLogic-Storage-Upstream@cavium.com
13175 L:      linux-scsi@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/scsi/qedi/
13178
13179 QLOGIC QL4xxx ETHERNET DRIVER
13180 M:      Ariel Elior <aelior@marvell.com>
13181 M:      GR-everest-linux-l2@marvell.com
13182 L:      netdev@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/net/ethernet/qlogic/qed/
13185 F:      include/linux/qed/
13186 F:      drivers/net/ethernet/qlogic/qede/
13187
13188 QLOGIC QL4xxx RDMA DRIVER
13189 M:      Michal Kalderon <mkalderon@marvell.com>
13190 M:      Ariel Elior <aelior@marvell.com>
13191 L:      linux-rdma@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/infiniband/hw/qedr/
13194 F:      include/uapi/rdma/qedr-abi.h
13195
13196 QLOGIC QLA1280 SCSI DRIVER
13197 M:      Michael Reed <mdr@sgi.com>
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Maintained
13200 F:      drivers/scsi/qla1280.[ch]
13201
13202 QLOGIC QLA2XXX FC-SCSI DRIVER
13203 M:      qla2xxx-upstream@qlogic.com
13204 L:      linux-scsi@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/scsi/LICENSE.qla2xxx
13207 F:      drivers/scsi/qla2xxx/
13208
13209 QLOGIC QLA3XXX NETWORK DRIVER
13210 M:      GR-Linux-NIC-Dev@marvell.com
13211 L:      netdev@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13214 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13215
13216 QLOGIC QLA4XXX iSCSI DRIVER
13217 M:      QLogic-Storage-Upstream@qlogic.com
13218 L:      linux-scsi@vger.kernel.org
13219 S:      Supported
13220 F:      Documentation/scsi/LICENSE.qla4xxx
13221 F:      drivers/scsi/qla4xxx/
13222
13223 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13224 M:      Shahed Shaikh <shshaikh@marvell.com>
13225 M:      Manish Chopra <manishc@marvell.com>
13226 M:      GR-Linux-NIC-Dev@marvell.com
13227 L:      netdev@vger.kernel.org
13228 S:      Supported
13229 F:      drivers/net/ethernet/qlogic/qlcnic/
13230
13231 QLOGIC QLGE 10Gb ETHERNET DRIVER
13232 M:      Manish Chopra <manishc@marvell.com>
13233 M:      GR-Linux-NIC-Dev@marvell.com
13234 L:      netdev@vger.kernel.org
13235 S:      Supported
13236 F:      drivers/net/ethernet/qlogic/qlge/
13237
13238 QM1D1B0004 MEDIA DRIVER
13239 M:      Akihiro Tsukada <tskd08@gmail.com>
13240 L:      linux-media@vger.kernel.org
13241 S:      Odd Fixes
13242 F:      drivers/media/tuners/qm1d1b0004*
13243
13244 QM1D1C0042 MEDIA DRIVER
13245 M:      Akihiro Tsukada <tskd08@gmail.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Odd Fixes
13248 F:      drivers/media/tuners/qm1d1c0042*
13249
13250 QNX4 FILESYSTEM
13251 M:      Anders Larsen <al@alarsen.net>
13252 W:      http://www.alarsen.net/linux/qnx4fs/
13253 S:      Maintained
13254 F:      fs/qnx4/
13255 F:      include/uapi/linux/qnx4_fs.h
13256 F:      include/uapi/linux/qnxtypes.h
13257
13258 QORIQ DPAA2 FSL-MC BUS DRIVER
13259 M:      Stuart Yoder <stuyoder@gmail.com>
13260 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13261 L:      linux-kernel@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/bus/fsl-mc/
13264 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13265 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13266
13267 QT1010 MEDIA DRIVER
13268 M:      Antti Palosaari <crope@iki.fi>
13269 L:      linux-media@vger.kernel.org
13270 W:      https://linuxtv.org
13271 W:      http://palosaari.fi/linux/
13272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13273 T:      git git://linuxtv.org/anttip/media_tree.git
13274 S:      Maintained
13275 F:      drivers/media/tuners/qt1010*
13276
13277 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13278 M:      Kalle Valo <kvalo@codeaurora.org>
13279 L:      ath10k@lists.infradead.org
13280 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13282 S:      Supported
13283 F:      drivers/net/wireless/ath/ath10k/
13284
13285 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13286 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13287 L:      linux-wireless@vger.kernel.org
13288 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13289 S:      Supported
13290 F:      drivers/net/wireless/ath/ath9k/
13291
13292 QUALCOMM CAMERA SUBSYSTEM DRIVER
13293 M:      Todor Tomov <todor.too@gmail.com>
13294 L:      linux-media@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13297 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13298 F:      drivers/media/platform/qcom/camss/
13299
13300 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13301 M:      Ilia Lin <ilia.lin@kernel.org>
13302 L:      linux-pm@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13305 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13306
13307 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13308 M:      Timur Tabi <timur@kernel.org>
13309 L:      netdev@vger.kernel.org
13310 S:      Maintained
13311 F:      drivers/net/ethernet/qualcomm/emac/
13312
13313 QUALCOMM ETHQOS ETHERNET DRIVER
13314 M:      Vinod Koul <vkoul@kernel.org>
13315 M:      Niklas Cassel <niklas.cassel@linaro.org>
13316 L:      netdev@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13319 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13320
13321 QUALCOMM GENERIC INTERFACE I2C DRIVER
13322 M:      Alok Chauhan <alokc@codeaurora.org>
13323 L:      linux-i2c@vger.kernel.org
13324 L:      linux-arm-msm@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/i2c/busses/i2c-qcom-geni.c
13327
13328 QUALCOMM HEXAGON ARCHITECTURE
13329 M:      Richard Kuo <rkuo@codeaurora.org>
13330 L:      linux-hexagon@vger.kernel.org
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13332 S:      Supported
13333 F:      arch/hexagon/
13334
13335 QUALCOMM HIDMA DRIVER
13336 M:      Sinan Kaya <okaya@kernel.org>
13337 L:      linux-arm-kernel@lists.infradead.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 L:      dmaengine@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/dma/qcom/hidma*
13342
13343 QUALCOMM IOMMU
13344 M:      Rob Clark <robdclark@gmail.com>
13345 L:      iommu@lists.linux-foundation.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/iommu/qcom_iommu.c
13349
13350 QUALCOMM TSENS THERMAL DRIVER
13351 M:      Amit Kucheria <amit.kucheria@linaro.org>
13352 L:      linux-pm@vger.kernel.org
13353 L:      linux-arm-msm@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/thermal/qcom/
13356
13357 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13358 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13359 L:      linux-media@vger.kernel.org
13360 L:      linux-arm-msm@vger.kernel.org
13361 T:      git git://linuxtv.org/media_tree.git
13362 S:      Maintained
13363 F:      drivers/media/platform/qcom/venus/
13364
13365 QUALCOMM WCN36XX WIRELESS DRIVER
13366 M:      Kalle Valo <kvalo@codeaurora.org>
13367 L:      wcn36xx@lists.infradead.org
13368 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13369 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13370 S:      Supported
13371 F:      drivers/net/wireless/ath/wcn36xx/
13372
13373 QUANTENNA QTNFMAC WIRELESS DRIVER
13374 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13375 M:      Avinash Patil <avinashp@quantenna.com>
13376 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13377 L:      linux-wireless@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/net/wireless/quantenna
13380
13381 RADEON and AMDGPU DRM DRIVERS
13382 M:      Alex Deucher <alexander.deucher@amd.com>
13383 M:      Christian König <christian.koenig@amd.com>
13384 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13385 L:      amd-gfx@lists.freedesktop.org
13386 T:      git git://people.freedesktop.org/~agd5f/linux
13387 S:      Supported
13388 F:      drivers/gpu/drm/radeon/
13389 F:      include/uapi/drm/radeon_drm.h
13390 F:      drivers/gpu/drm/amd/
13391 F:      include/uapi/drm/amdgpu_drm.h
13392
13393 RADEON FRAMEBUFFER DISPLAY DRIVER
13394 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13395 L:      linux-fbdev@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/video/fbdev/aty/radeon*
13398 F:      include/uapi/linux/radeonfb.h
13399
13400 RADIOSHARK RADIO DRIVER
13401 M:      Hans Verkuil <hverkuil@xs4all.nl>
13402 L:      linux-media@vger.kernel.org
13403 T:      git git://linuxtv.org/media_tree.git
13404 S:      Maintained
13405 F:      drivers/media/radio/radio-shark.c
13406
13407 RADIOSHARK2 RADIO DRIVER
13408 M:      Hans Verkuil <hverkuil@xs4all.nl>
13409 L:      linux-media@vger.kernel.org
13410 T:      git git://linuxtv.org/media_tree.git
13411 S:      Maintained
13412 F:      drivers/media/radio/radio-shark2.c
13413 F:      drivers/media/radio/radio-tea5777.c
13414
13415 RADOS BLOCK DEVICE (RBD)
13416 M:      Ilya Dryomov <idryomov@gmail.com>
13417 M:      Sage Weil <sage@redhat.com>
13418 M:      Alex Elder <elder@kernel.org>
13419 L:      ceph-devel@vger.kernel.org
13420 W:      http://ceph.com/
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13422 T:      git git://github.com/ceph/ceph-client.git
13423 S:      Supported
13424 F:      Documentation/ABI/testing/sysfs-bus-rbd
13425 F:      drivers/block/rbd.c
13426 F:      drivers/block/rbd_types.h
13427
13428 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13429 M:      Paul Mackerras <paulus@samba.org>
13430 L:      linux-fbdev@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/video/fbdev/aty/aty128fb.c
13433
13434 RAINSHADOW-CEC DRIVER
13435 M:      Hans Verkuil <hverkuil@xs4all.nl>
13436 L:      linux-media@vger.kernel.org
13437 T:      git git://linuxtv.org/media_tree.git
13438 S:      Maintained
13439 F:      drivers/media/usb/rainshadow-cec/*
13440
13441 RALINK MIPS ARCHITECTURE
13442 M:      John Crispin <john@phrozen.org>
13443 L:      linux-mips@vger.kernel.org
13444 S:      Maintained
13445 F:      arch/mips/ralink
13446
13447 RALINK RT2X00 WIRELESS LAN DRIVER
13448 P:      rt2x00 project
13449 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13450 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13451 L:      linux-wireless@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/net/wireless/ralink/rt2x00/
13454
13455 RAMDISK RAM BLOCK DEVICE DRIVER
13456 M:      Jens Axboe <axboe@kernel.dk>
13457 S:      Maintained
13458 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13459 F:      drivers/block/brd.c
13460
13461 RANCHU VIRTUAL BOARD FOR MIPS
13462 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13463 L:      linux-mips@vger.kernel.org
13464 S:      Supported
13465 F:      arch/mips/generic/board-ranchu.c
13466 F:      arch/mips/configs/generic/board-ranchu.config
13467
13468 RANDOM NUMBER DRIVER
13469 M:      "Theodore Ts'o" <tytso@mit.edu>
13470 S:      Maintained
13471 F:      drivers/char/random.c
13472
13473 RAPIDIO SUBSYSTEM
13474 M:      Matt Porter <mporter@kernel.crashing.org>
13475 M:      Alexandre Bounine <alex.bou9@gmail.com>
13476 S:      Maintained
13477 F:      drivers/rapidio/
13478
13479 RAS INFRASTRUCTURE
13480 M:      Tony Luck <tony.luck@intel.com>
13481 M:      Borislav Petkov <bp@alien8.de>
13482 L:      linux-edac@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/ras/
13485 F:      include/linux/ras.h
13486 F:      include/ras/ras_event.h
13487 F:      Documentation/admin-guide/ras.rst
13488
13489 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13490 L:      linux-wireless@vger.kernel.org
13491 S:      Orphan
13492 F:      drivers/net/wireless/ray*
13493
13494 RCUTORTURE TEST FRAMEWORK
13495 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13496 M:      Josh Triplett <josh@joshtriplett.org>
13497 R:      Steven Rostedt <rostedt@goodmis.org>
13498 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13499 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13500 L:      rcu@vger.kernel.org
13501 S:      Supported
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13503 F:      tools/testing/selftests/rcutorture
13504
13505 RDC R-321X SoC
13506 M:      Florian Fainelli <florian@openwrt.org>
13507 S:      Maintained
13508
13509 RDC R6040 FAST ETHERNET DRIVER
13510 M:      Florian Fainelli <f.fainelli@gmail.com>
13511 L:      netdev@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/net/ethernet/rdc/r6040.c
13514
13515 RDMAVT - RDMA verbs software
13516 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13517 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13518 L:      linux-rdma@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/infiniband/sw/rdmavt
13521
13522 RDS - RELIABLE DATAGRAM SOCKETS
13523 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13524 L:      netdev@vger.kernel.org
13525 L:      linux-rdma@vger.kernel.org
13526 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13527 W:      https://oss.oracle.com/projects/rds/
13528 S:      Supported
13529 F:      net/rds/
13530 F:      Documentation/networking/rds.txt
13531
13532 RDT - RESOURCE ALLOCATION
13533 M:      Fenghua Yu <fenghua.yu@intel.com>
13534 M:      Reinette Chatre <reinette.chatre@intel.com>
13535 L:      linux-kernel@vger.kernel.org
13536 S:      Supported
13537 F:      arch/x86/kernel/cpu/resctrl/
13538 F:      arch/x86/include/asm/resctrl_sched.h
13539 F:      Documentation/x86/resctrl*
13540
13541 READ-COPY UPDATE (RCU)
13542 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13543 M:      Josh Triplett <josh@joshtriplett.org>
13544 R:      Steven Rostedt <rostedt@goodmis.org>
13545 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13546 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13547 R:      Joel Fernandes <joel@joelfernandes.org>
13548 L:      rcu@vger.kernel.org
13549 W:      http://www.rdrop.com/users/paulmck/RCU/
13550 S:      Supported
13551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13552 F:      Documentation/RCU/
13553 X:      Documentation/RCU/torture.txt
13554 F:      include/linux/rcu*
13555 X:      include/linux/srcu*.h
13556 F:      kernel/rcu/
13557 X:      kernel/rcu/srcu*.c
13558
13559 REAL TIME CLOCK (RTC) SUBSYSTEM
13560 M:      Alessandro Zummo <a.zummo@towertech.it>
13561 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13562 L:      linux-rtc@vger.kernel.org
13563 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/rtc/
13567 F:      Documentation/admin-guide/rtc.rst
13568 F:      drivers/rtc/
13569 F:      include/linux/rtc.h
13570 F:      include/uapi/linux/rtc.h
13571 F:      include/linux/rtc/
13572 F:      include/linux/platform_data/rtc-*
13573 F:      tools/testing/selftests/rtc/
13574
13575 REALTEK AUDIO CODECS
13576 M:      Bard Liao <bardliao@realtek.com>
13577 M:      Oder Chiou <oder_chiou@realtek.com>
13578 S:      Maintained
13579 F:      sound/soc/codecs/rt*
13580 F:      include/sound/rt*.h
13581
13582 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13583 M:      Linus Walleij <linus.walleij@linaro.org>
13584 S:      Maintained
13585 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13586 F:      drivers/net/dsa/realtek-smi*
13587 F:      drivers/net/dsa/rtl83*
13588
13589 REDPINE WIRELESS DRIVER
13590 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13591 M:      Siva Rebbagondla <siva8118@gmail.com>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/rsi/
13595
13596 REGISTER MAP ABSTRACTION
13597 M:      Mark Brown <broonie@kernel.org>
13598 L:      linux-kernel@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13600 S:      Supported
13601 F:      Documentation/devicetree/bindings/regmap/
13602 F:      drivers/base/regmap/
13603 F:      include/linux/regmap.h
13604
13605 REISERFS FILE SYSTEM
13606 L:      reiserfs-devel@vger.kernel.org
13607 S:      Supported
13608 F:      fs/reiserfs/
13609
13610 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13611 M:      Ohad Ben-Cohen <ohad@wizery.com>
13612 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13613 L:      linux-remoteproc@vger.kernel.org
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/remoteproc/
13617 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13618 F:      Documentation/remoteproc.txt
13619 F:      drivers/remoteproc/
13620 F:      include/linux/remoteproc.h
13621 F:      include/linux/remoteproc/
13622
13623 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13624 M:      Ohad Ben-Cohen <ohad@wizery.com>
13625 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13626 L:      linux-remoteproc@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13628 S:      Maintained
13629 F:      drivers/rpmsg/
13630 F:      Documentation/rpmsg.txt
13631 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13632 F:      include/linux/rpmsg.h
13633 F:      include/linux/rpmsg/
13634 F:      include/uapi/linux/rpmsg.h
13635 F:      samples/rpmsg/
13636
13637 RENESAS CLOCK DRIVERS
13638 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13639 L:      linux-renesas-soc@vger.kernel.org
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13641 S:      Supported
13642 F:      drivers/clk/renesas/
13643
13644 RENESAS EMEV2 I2C DRIVER
13645 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13648 F:      drivers/i2c/busses/i2c-emev2.c
13649
13650 RENESAS ETHERNET DRIVERS
13651 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13652 L:      netdev@vger.kernel.org
13653 L:      linux-renesas-soc@vger.kernel.org
13654 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13655 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13656 F:      drivers/net/ethernet/renesas/
13657 F:      include/linux/sh_eth.h
13658
13659 RENESAS R-CAR GYROADC DRIVER
13660 M:      Marek Vasut <marek.vasut@gmail.com>
13661 L:      linux-iio@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13664 F:      drivers/iio/adc/rcar-gyroadc.c
13665
13666 RENESAS R-CAR I2C DRIVERS
13667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13670 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13671 F:      drivers/i2c/busses/i2c-rcar.c
13672 F:      drivers/i2c/busses/i2c-sh_mobile.c
13673
13674 RENESAS RIIC DRIVER
13675 M:      Chris Brandt <chris.brandt@renesas.com>
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13678 F:      drivers/i2c/busses/i2c-riic.c
13679
13680 RENESAS USB PHY DRIVER
13681 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13682 L:      linux-renesas-soc@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13685
13686 RESET CONTROLLER FRAMEWORK
13687 M:      Philipp Zabel <p.zabel@pengutronix.de>
13688 T:      git git://git.pengutronix.de/git/pza/linux
13689 S:      Maintained
13690 F:      drivers/reset/
13691 F:      Documentation/devicetree/bindings/reset/
13692 F:      include/dt-bindings/reset/
13693 F:      include/linux/reset.h
13694 F:      include/linux/reset/
13695 F:      include/linux/reset-controller.h
13696
13697 RESTARTABLE SEQUENCES SUPPORT
13698 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13699 M:      Peter Zijlstra <peterz@infradead.org>
13700 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13701 M:      Boqun Feng <boqun.feng@gmail.com>
13702 L:      linux-kernel@vger.kernel.org
13703 S:      Supported
13704 F:      kernel/rseq.c
13705 F:      include/uapi/linux/rseq.h
13706 F:      include/trace/events/rseq.h
13707 F:      tools/testing/selftests/rseq/
13708
13709 RFKILL
13710 M:      Johannes Berg <johannes@sipsolutions.net>
13711 L:      linux-wireless@vger.kernel.org
13712 W:      http://wireless.kernel.org/
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13715 S:      Maintained
13716 F:      Documentation/driver-api/rfkill.rst
13717 F:      Documentation/ABI/stable/sysfs-class-rfkill
13718 F:      net/rfkill/
13719 F:      include/linux/rfkill.h
13720 F:      include/uapi/linux/rfkill.h
13721
13722 RHASHTABLE
13723 M:      Thomas Graf <tgraf@suug.ch>
13724 M:      Herbert Xu <herbert@gondor.apana.org.au>
13725 L:      netdev@vger.kernel.org
13726 S:      Maintained
13727 F:      lib/rhashtable.c
13728 F:      lib/test_rhashtable.c
13729 F:      include/linux/rhashtable.h
13730 F:      include/linux/rhashtable-types.h
13731
13732 RICOH R5C592 MEMORYSTICK DRIVER
13733 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13734 S:      Maintained
13735 F:      drivers/memstick/host/r592.*
13736
13737 RICOH SMARTMEDIA/XD DRIVER
13738 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13739 S:      Maintained
13740 F:      drivers/mtd/nand/raw/r852.c
13741 F:      drivers/mtd/nand/raw/r852.h
13742
13743 RISC-V ARCHITECTURE
13744 M:      Paul Walmsley <paul.walmsley@sifive.com>
13745 M:      Palmer Dabbelt <palmer@sifive.com>
13746 M:      Albert Ou <aou@eecs.berkeley.edu>
13747 L:      linux-riscv@lists.infradead.org
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13749 S:      Supported
13750 F:      arch/riscv/
13751 K:      riscv
13752 N:      riscv
13753
13754 ROCCAT DRIVERS
13755 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13756 W:      http://sourceforge.net/projects/roccat/
13757 S:      Maintained
13758 F:      drivers/hid/hid-roccat*
13759 F:      include/linux/hid-roccat*
13760 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13761
13762 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13763 M:      Jacob chen <jacob2.chen@rock-chips.com>
13764 L:      linux-media@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/media/platform/rockchip/rga/
13767 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13768
13769 HANTRO VPU CODEC DRIVER
13770 M:      Ezequiel Garcia <ezequiel@collabora.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/staging/media/platform/hantro/
13774 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13775
13776 ROCKER DRIVER
13777 M:      Jiri Pirko <jiri@resnulli.us>
13778 L:      netdev@vger.kernel.org
13779 S:      Supported
13780 F:      drivers/net/ethernet/rocker/
13781
13782 ROCKETPORT DRIVER
13783 P:      Comtrol Corp.
13784 W:      http://www.comtrol.com
13785 S:      Maintained
13786 F:      Documentation/driver-api/serial/rocket.rst
13787 F:      drivers/tty/rocket*
13788
13789 ROCKETPORT EXPRESS/INFINITY DRIVER
13790 M:      Kevin Cernekee <cernekee@gmail.com>
13791 L:      linux-serial@vger.kernel.org
13792 S:      Odd Fixes
13793 F:      drivers/tty/serial/rp2.*
13794
13795 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13796 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13797 L:      linux-kernel@vger.kernel.org
13798 L:      linux-renesas-soc@vger.kernel.org
13799 S:      Supported
13800 F:      drivers/mfd/bd9571mwv.c
13801 F:      drivers/regulator/bd9571mwv-regulator.c
13802 F:      drivers/gpio/gpio-bd9571mwv.c
13803 F:      include/linux/mfd/bd9571mwv.h
13804 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13805
13806 ROSE NETWORK LAYER
13807 M:      Ralf Baechle <ralf@linux-mips.org>
13808 L:      linux-hams@vger.kernel.org
13809 W:      http://www.linux-ax25.org/
13810 S:      Maintained
13811 F:      include/net/rose.h
13812 F:      include/uapi/linux/rose.h
13813 F:      net/rose/
13814
13815 RTL2830 MEDIA DRIVER
13816 M:      Antti Palosaari <crope@iki.fi>
13817 L:      linux-media@vger.kernel.org
13818 W:      https://linuxtv.org
13819 W:      http://palosaari.fi/linux/
13820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13821 T:      git git://linuxtv.org/anttip/media_tree.git
13822 S:      Maintained
13823 F:      drivers/media/dvb-frontends/rtl2830*
13824
13825 RTL2832 MEDIA DRIVER
13826 M:      Antti Palosaari <crope@iki.fi>
13827 L:      linux-media@vger.kernel.org
13828 W:      https://linuxtv.org
13829 W:      http://palosaari.fi/linux/
13830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13831 T:      git git://linuxtv.org/anttip/media_tree.git
13832 S:      Maintained
13833 F:      drivers/media/dvb-frontends/rtl2832*
13834
13835 RTL2832_SDR MEDIA DRIVER
13836 M:      Antti Palosaari <crope@iki.fi>
13837 L:      linux-media@vger.kernel.org
13838 W:      https://linuxtv.org
13839 W:      http://palosaari.fi/linux/
13840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13841 T:      git git://linuxtv.org/anttip/media_tree.git
13842 S:      Maintained
13843 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13844
13845 RTL8180 WIRELESS DRIVER
13846 L:      linux-wireless@vger.kernel.org
13847 W:      http://wireless.kernel.org/
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13849 S:      Orphan
13850 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13851
13852 RTL8187 WIRELESS DRIVER
13853 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13854 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13855 M:      Larry Finger <Larry.Finger@lwfinger.net>
13856 L:      linux-wireless@vger.kernel.org
13857 W:      http://wireless.kernel.org/
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13859 S:      Maintained
13860 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13861
13862 REALTEK WIRELESS DRIVER (rtlwifi family)
13863 M:      Ping-Ke Shih <pkshih@realtek.com>
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/rtlwifi/
13869
13870 REALTEK WIRELESS DRIVER (rtw88)
13871 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13872 L:      linux-wireless@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/net/wireless/realtek/rtw88/
13875
13876 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13877 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13878 L:      linux-wireless@vger.kernel.org
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13880 S:      Maintained
13881 F:      drivers/net/wireless/realtek/rtl8xxxu/
13882
13883 RXRPC SOCKETS (AF_RXRPC)
13884 M:      David Howells <dhowells@redhat.com>
13885 L:      linux-afs@lists.infradead.org
13886 S:      Supported
13887 F:      net/rxrpc/
13888 F:      include/keys/rxrpc-type.h
13889 F:      include/net/af_rxrpc.h
13890 F:      include/trace/events/rxrpc.h
13891 F:      include/uapi/linux/rxrpc.h
13892 F:      Documentation/networking/rxrpc.txt
13893 W:      https://www.infradead.org/~dhowells/kafs/
13894
13895 S3 SAVAGE FRAMEBUFFER DRIVER
13896 M:      Antonino Daplas <adaplas@gmail.com>
13897 L:      linux-fbdev@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/video/fbdev/savage/
13900
13901 S390
13902 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13903 M:      Vasily Gorbik <gor@linux.ibm.com>
13904 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13905 L:      linux-s390@vger.kernel.org
13906 W:      http://www.ibm.com/developerworks/linux/linux390/
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13908 S:      Supported
13909 F:      arch/s390/
13910 F:      drivers/s390/
13911 F:      Documentation/s390/
13912 F:      Documentation/driver-api/s390-drivers.rst
13913
13914 S390 COMMON I/O LAYER
13915 M:      Sebastian Ott <sebott@linux.ibm.com>
13916 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13917 L:      linux-s390@vger.kernel.org
13918 W:      http://www.ibm.com/developerworks/linux/linux390/
13919 S:      Supported
13920 F:      drivers/s390/cio/
13921
13922 S390 DASD DRIVER
13923 M:      Stefan Haberland <sth@linux.ibm.com>
13924 M:      Jan Hoeppner <hoeppner@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/block/dasd*
13929 F:      block/partitions/ibm.c
13930
13931 S390 IOMMU (PCI)
13932 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      drivers/iommu/s390-iommu.c
13937
13938 S390 IUCV NETWORK LAYER
13939 M:      Julian Wiedmann <jwi@linux.ibm.com>
13940 M:      Ursula Braun <ubraun@linux.ibm.com>
13941 L:      linux-s390@vger.kernel.org
13942 W:      http://www.ibm.com/developerworks/linux/linux390/
13943 S:      Supported
13944 F:      drivers/s390/net/*iucv*
13945 F:      include/net/iucv/
13946 F:      net/iucv/
13947
13948 S390 NETWORK DRIVERS
13949 M:      Julian Wiedmann <jwi@linux.ibm.com>
13950 M:      Ursula Braun <ubraun@linux.ibm.com>
13951 L:      linux-s390@vger.kernel.org
13952 W:      http://www.ibm.com/developerworks/linux/linux390/
13953 S:      Supported
13954 F:      drivers/s390/net/
13955
13956 S390 PCI SUBSYSTEM
13957 M:      Sebastian Ott <sebott@linux.ibm.com>
13958 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13959 L:      linux-s390@vger.kernel.org
13960 W:      http://www.ibm.com/developerworks/linux/linux390/
13961 S:      Supported
13962 F:      arch/s390/pci/
13963 F:      drivers/pci/hotplug/s390_pci_hpc.c
13964
13965 S390 VFIO-CCW DRIVER
13966 M:      Cornelia Huck <cohuck@redhat.com>
13967 M:      Eric Farman <farman@linux.ibm.com>
13968 R:      Halil Pasic <pasic@linux.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 L:      kvm@vger.kernel.org
13971 S:      Supported
13972 F:      drivers/s390/cio/vfio_ccw*
13973 F:      Documentation/s390/vfio-ccw.rst
13974 F:      include/uapi/linux/vfio_ccw.h
13975
13976 S390 ZCRYPT DRIVER
13977 M:      Harald Freudenberger <freude@linux.ibm.com>
13978 L:      linux-s390@vger.kernel.org
13979 W:      http://www.ibm.com/developerworks/linux/linux390/
13980 S:      Supported
13981 F:      drivers/s390/crypto/
13982
13983 S390 VFIO AP DRIVER
13984 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13985 M:      Pierre Morel <pmorel@linux.ibm.com>
13986 M:      Halil Pasic <pasic@linux.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 W:      http://www.ibm.com/developerworks/linux/linux390/
13989 S:      Supported
13990 F:      drivers/s390/crypto/vfio_ap_drv.c
13991 F:      drivers/s390/crypto/vfio_ap_private.h
13992 F:      drivers/s390/crypto/vfio_ap_ops.c
13993 F:      Documentation/s390/vfio-ap.rst
13994
13995 S390 ZFCP DRIVER
13996 M:      Steffen Maier <maier@linux.ibm.com>
13997 M:      Benjamin Block <bblock@linux.ibm.com>
13998 L:      linux-s390@vger.kernel.org
13999 W:      http://www.ibm.com/developerworks/linux/linux390/
14000 S:      Supported
14001 F:      drivers/s390/scsi/zfcp_*
14002
14003 S3C24XX SD/MMC Driver
14004 M:      Ben Dooks <ben-linux@fluff.org>
14005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006 S:      Supported
14007 F:      drivers/mmc/host/s3cmci.*
14008
14009 SAA6588 RDS RECEIVER DRIVER
14010 M:      Hans Verkuil <hverkuil@xs4all.nl>
14011 L:      linux-media@vger.kernel.org
14012 T:      git git://linuxtv.org/media_tree.git
14013 W:      https://linuxtv.org
14014 S:      Odd Fixes
14015 F:      drivers/media/i2c/saa6588*
14016
14017 SAA7134 VIDEO4LINUX DRIVER
14018 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14019 L:      linux-media@vger.kernel.org
14020 W:      https://linuxtv.org
14021 T:      git git://linuxtv.org/media_tree.git
14022 S:      Odd fixes
14023 F:      Documentation/media/v4l-drivers/saa7134*
14024 F:      drivers/media/pci/saa7134/
14025
14026 SAA7146 VIDEO4LINUX-2 DRIVER
14027 M:      Hans Verkuil <hverkuil@xs4all.nl>
14028 L:      linux-media@vger.kernel.org
14029 T:      git git://linuxtv.org/media_tree.git
14030 S:      Maintained
14031 F:      drivers/media/common/saa7146/
14032 F:      drivers/media/pci/saa7146/
14033 F:      include/media/drv-intf/saa7146*
14034
14035 SAFESETID SECURITY MODULE
14036 M:     Micah Morton <mortonm@chromium.org>
14037 S:     Supported
14038 F:     security/safesetid/
14039 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14040
14041 SAMSUNG AUDIO (ASoC) DRIVERS
14042 M:      Krzysztof Kozlowski <krzk@kernel.org>
14043 M:      Sangbeom Kim <sbkim73@samsung.com>
14044 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14046 S:      Supported
14047 F:      sound/soc/samsung/
14048 F:      Documentation/devicetree/bindings/sound/samsung*
14049
14050 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14051 M:      Krzysztof Kozlowski <krzk@kernel.org>
14052 L:      linux-crypto@vger.kernel.org
14053 L:      linux-samsung-soc@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/crypto/exynos-rng.c
14056 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14057
14058 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14059 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14060 L:      linux-samsung-soc@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/char/hw_random/exynos-trng.c
14063 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14064
14065 SAMSUNG FRAMEBUFFER DRIVER
14066 M:      Jingoo Han <jingoohan1@gmail.com>
14067 L:      linux-fbdev@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/video/fbdev/s3c-fb.c
14070
14071 SAMSUNG LAPTOP DRIVER
14072 M:      Corentin Chary <corentin.chary@gmail.com>
14073 L:      platform-driver-x86@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/platform/x86/samsung-laptop.c
14076
14077 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14078 M:      Sangbeom Kim <sbkim73@samsung.com>
14079 M:      Krzysztof Kozlowski <krzk@kernel.org>
14080 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14081 L:      linux-kernel@vger.kernel.org
14082 L:      linux-samsung-soc@vger.kernel.org
14083 S:      Supported
14084 F:      drivers/mfd/sec*.c
14085 F:      drivers/regulator/s2m*.c
14086 F:      drivers/regulator/s5m*.c
14087 F:      drivers/clk/clk-s2mps11.c
14088 F:      drivers/rtc/rtc-s5m.c
14089 F:      include/linux/mfd/samsung/
14090 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14091 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14092 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14093 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14094
14095 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14096 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14097 L:      linux-media@vger.kernel.org
14098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14099 S:      Maintained
14100 F:      drivers/media/platform/s3c-camif/
14101 F:      include/media/drv-intf/s3c_camif.h
14102
14103 SAMSUNG S3FWRN5 NFC DRIVER
14104 M:      Robert Baldyga <r.baldyga@samsung.com>
14105 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14106 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14107 S:      Supported
14108 F:      drivers/nfc/s3fwrn5
14109
14110 SAMSUNG S5C73M3 CAMERA DRIVER
14111 M:      Kyungmin Park <kyungmin.park@samsung.com>
14112 M:      Andrzej Hajda <a.hajda@samsung.com>
14113 L:      linux-media@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/media/i2c/s5c73m3/*
14116
14117 SAMSUNG S5K5BAF CAMERA DRIVER
14118 M:      Kyungmin Park <kyungmin.park@samsung.com>
14119 M:      Andrzej Hajda <a.hajda@samsung.com>
14120 L:      linux-media@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/media/i2c/s5k5baf.c
14123
14124 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14125 M:      Krzysztof Kozlowski <krzk@kernel.org>
14126 M:      Vladimir Zapolskiy <vz@mleia.com>
14127 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14128 L:      linux-crypto@vger.kernel.org
14129 L:      linux-samsung-soc@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/crypto/s5p-sss.c
14132
14133 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14134 M:      Kyungmin Park <kyungmin.park@samsung.com>
14135 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14136 L:      linux-media@vger.kernel.org
14137 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14138 S:      Supported
14139 F:      drivers/media/platform/exynos4-is/
14140
14141 SAMSUNG SOC CLOCK DRIVERS
14142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14143 M:      Tomasz Figa <tomasz.figa@gmail.com>
14144 M:      Chanwoo Choi <cw00.choi@samsung.com>
14145 S:      Supported
14146 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14148 F:      drivers/clk/samsung/
14149 F:      include/dt-bindings/clock/exynos*.h
14150 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14151
14152 SAMSUNG SPI DRIVERS
14153 M:      Kukjin Kim <kgene@kernel.org>
14154 M:      Krzysztof Kozlowski <krzk@kernel.org>
14155 M:      Andi Shyti <andi@etezian.org>
14156 L:      linux-spi@vger.kernel.org
14157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14160 F:      drivers/spi/spi-s3c*
14161 F:      include/linux/platform_data/spi-s3c64xx.h
14162
14163 SAMSUNG SXGBE DRIVERS
14164 M:      Byungho An <bh74.an@samsung.com>
14165 M:      Girish K S <ks.giri@samsung.com>
14166 M:      Vipul Pandya <vipul.pandya@samsung.com>
14167 S:      Supported
14168 L:      netdev@vger.kernel.org
14169 F:      drivers/net/ethernet/samsung/sxgbe/
14170
14171 SAMSUNG THERMAL DRIVER
14172 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14173 L:      linux-pm@vger.kernel.org
14174 L:      linux-samsung-soc@vger.kernel.org
14175 S:      Supported
14176 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14177 F:      drivers/thermal/samsung/
14178
14179 SAMSUNG USB2 PHY DRIVER
14180 M:      Kamil Debski <kamil@wypas.org>
14181 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14182 L:      linux-kernel@vger.kernel.org
14183 S:      Supported
14184 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14185 F:      Documentation/driver-api/phy/samsung-usb2.rst
14186 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14187 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14188 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14189 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14190 F:      drivers/phy/samsung/phy-samsung-usb2.c
14191 F:      drivers/phy/samsung/phy-samsung-usb2.h
14192
14193 SC1200 WDT DRIVER
14194 M:      Zwane Mwaikambo <zwanem@gmail.com>
14195 S:      Maintained
14196 F:      drivers/watchdog/sc1200wdt.c
14197
14198 SCHEDULER
14199 M:      Ingo Molnar <mingo@redhat.com>
14200 M:      Peter Zijlstra <peterz@infradead.org>
14201 L:      linux-kernel@vger.kernel.org
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14203 S:      Maintained
14204 F:      kernel/sched/
14205 F:      include/linux/sched.h
14206 F:      include/uapi/linux/sched.h
14207 F:      include/linux/wait.h
14208 F:      include/linux/preempt.h
14209
14210 SCR24X CHIP CARD INTERFACE DRIVER
14211 M:      Lubomir Rintel <lkundrak@v3.sk>
14212 S:      Supported
14213 F:      drivers/char/pcmcia/scr24x_cs.c
14214
14215 SCSI CDROM DRIVER
14216 M:      Jens Axboe <axboe@kernel.dk>
14217 L:      linux-scsi@vger.kernel.org
14218 W:      http://www.kernel.dk
14219 S:      Maintained
14220 F:      drivers/scsi/sr*
14221
14222 SCSI RDMA PROTOCOL (SRP) INITIATOR
14223 M:      Bart Van Assche <bvanassche@acm.org>
14224 L:      linux-rdma@vger.kernel.org
14225 S:      Supported
14226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14227 F:      drivers/infiniband/ulp/srp/
14228 F:      include/scsi/srp.h
14229
14230 SCSI RDMA PROTOCOL (SRP) TARGET
14231 M:      Bart Van Assche <bvanassche@acm.org>
14232 L:      linux-rdma@vger.kernel.org
14233 L:      target-devel@vger.kernel.org
14234 S:      Supported
14235 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14236 F:      drivers/infiniband/ulp/srpt/
14237
14238 SCSI SG DRIVER
14239 M:      Doug Gilbert <dgilbert@interlog.com>
14240 L:      linux-scsi@vger.kernel.org
14241 W:      http://sg.danny.cz/sg
14242 S:      Maintained
14243 F:      Documentation/scsi/scsi-generic.txt
14244 F:      drivers/scsi/sg.c
14245 F:      include/scsi/sg.h
14246
14247 SCSI SUBSYSTEM
14248 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14250 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14252 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14253 L:      linux-scsi@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/scsi/
14256 F:      drivers/scsi/
14257 F:      include/scsi/
14258
14259 SCSI TAPE DRIVER
14260 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14261 L:      linux-scsi@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/scsi/st.txt
14264 F:      drivers/scsi/st.*
14265 F:      drivers/scsi/st_*.h
14266
14267 SCSI TARGET SUBSYSTEM
14268 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14269 L:      linux-scsi@vger.kernel.org
14270 L:      target-devel@vger.kernel.org
14271 W:      http://www.linux-iscsi.org
14272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14273 Q:      https://patchwork.kernel.org/project/target-devel/list/
14274 S:      Supported
14275 F:      drivers/target/
14276 F:      include/target/
14277 F:      Documentation/target/
14278
14279 SCTP PROTOCOL
14280 M:      Vlad Yasevich <vyasevich@gmail.com>
14281 M:      Neil Horman <nhorman@tuxdriver.com>
14282 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14283 L:      linux-sctp@vger.kernel.org
14284 W:      http://lksctp.sourceforge.net
14285 S:      Maintained
14286 F:      Documentation/networking/sctp.txt
14287 F:      include/linux/sctp.h
14288 F:      include/uapi/linux/sctp.h
14289 F:      include/net/sctp/
14290 F:      net/sctp/
14291
14292 SCx200 CPU SUPPORT
14293 M:      Jim Cromie <jim.cromie@gmail.com>
14294 S:      Odd Fixes
14295 F:      Documentation/i2c/busses/scx200_acb
14296 F:      arch/x86/platform/scx200/
14297 F:      drivers/watchdog/scx200_wdt.c
14298 F:      drivers/i2c/busses/scx200*
14299 F:      drivers/mtd/maps/scx200_docflash.c
14300 F:      include/linux/scx200.h
14301
14302 SCx200 GPIO DRIVER
14303 M:      Jim Cromie <jim.cromie@gmail.com>
14304 S:      Maintained
14305 F:      drivers/char/scx200_gpio.c
14306 F:      include/linux/scx200_gpio.h
14307
14308 SCx200 HRT CLOCKSOURCE DRIVER
14309 M:      Jim Cromie <jim.cromie@gmail.com>
14310 S:      Maintained
14311 F:      drivers/clocksource/scx200_hrt.c
14312
14313 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14314 M:      Sascha Sommer <saschasommer@freenet.de>
14315 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14316 S:      Maintained
14317 F:      drivers/mmc/host/sdricoh_cs.c
14318
14319 SECO BOARDS CEC DRIVER
14320 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14321 S:      Maintained
14322 F:      drivers/media/platform/seco-cec/seco-cec.c
14323 F:      drivers/media/platform/seco-cec/seco-cec.h
14324
14325 SECURE COMPUTING
14326 M:      Kees Cook <keescook@chromium.org>
14327 R:      Andy Lutomirski <luto@amacapital.net>
14328 R:      Will Drewry <wad@chromium.org>
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14330 S:      Supported
14331 F:      kernel/seccomp.c
14332 F:      include/uapi/linux/seccomp.h
14333 F:      include/linux/seccomp.h
14334 F:      tools/testing/selftests/seccomp/*
14335 F:      tools/testing/selftests/kselftest_harness.h
14336 F:      Documentation/userspace-api/seccomp_filter.rst
14337 K:      \bsecure_computing
14338 K:      \bTIF_SECCOMP\b
14339
14340 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14341 M:      Al Cooper <alcooperx@gmail.com>
14342 L:      linux-mmc@vger.kernel.org
14343 L:      bcm-kernel-feedback-list@broadcom.com
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdhci-brcmstb*
14346
14347 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14348 M:      Adrian Hunter <adrian.hunter@intel.com>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdhci*
14352 F:      include/linux/mmc/sdhci*
14353
14354 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14355 M:      Adrian Hunter <adrian.hunter@intel.com>
14356 M:      Ritesh Harjani <riteshh@codeaurora.org>
14357 M:      Asutosh Das <asutoshd@codeaurora.org>
14358 L:      linux-mmc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/mmc/host/cqhci*
14361
14362 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14363 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14364 M:      Manjunath M B <manjumb@synopsys.com>
14365 L:      linux-mmc@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14368
14369 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14370 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Supported
14373 F:      drivers/mmc/host/sdhci-of-at91.c
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14376 M:      Ben Dooks <ben-linux@fluff.org>
14377 M:      Jaehoon Chung <jh80.chung@samsung.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-s3c*
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14383 M:      Viresh Kumar <vireshk@kernel.org>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/mmc/host/sdhci-spear.c
14387
14388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14389 M:      Kishon Vijay Abraham I <kishon@ti.com>
14390 L:      linux-mmc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/mmc/host/sdhci-omap.c
14393
14394 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14395 M:      Scott Bauer <scott.bauer@intel.com>
14396 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14397 L:      linux-block@vger.kernel.org
14398 S:      Supported
14399 F:      block/sed*
14400 F:      block/opal_proto.h
14401 F:      include/linux/sed*
14402 F:      include/uapi/linux/sed*
14403
14404 SECURITY CONTACT
14405 M:      Security Officers <security@kernel.org>
14406 S:      Supported
14407
14408 SECURITY SUBSYSTEM
14409 M:      James Morris <jmorris@namei.org>
14410 M:      "Serge E. Hallyn" <serge@hallyn.com>
14411 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14413 W:      http://kernsec.org/
14414 S:      Supported
14415 F:      security/
14416 X:      security/selinux/
14417
14418 SELINUX SECURITY MODULE
14419 M:      Paul Moore <paul@paul-moore.com>
14420 M:      Stephen Smalley <sds@tycho.nsa.gov>
14421 M:      Eric Paris <eparis@parisplace.org>
14422 L:      selinux@vger.kernel.org
14423 W:      https://selinuxproject.org
14424 W:      https://github.com/SELinuxProject
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14426 S:      Supported
14427 F:      include/uapi/linux/selinux_netlink.h
14428 F:      security/selinux/
14429 F:      scripts/selinux/
14430 F:      Documentation/admin-guide/LSM/SELinux.rst
14431
14432 SENSABLE PHANTOM
14433 M:      Jiri Slaby <jirislaby@gmail.com>
14434 S:      Maintained
14435 F:      drivers/misc/phantom.c
14436 F:      include/uapi/linux/phantom.h
14437
14438 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14439 M:      Tomasz Duszynski <tduszyns@gmail.com>
14440 S:      Maintained
14441 F:      drivers/iio/chemical/sps30.c
14442 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14443
14444 SERIAL DEVICE BUS
14445 M:      Rob Herring <robh@kernel.org>
14446 L:      linux-serial@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14449 F:      drivers/tty/serdev/
14450 F:      include/linux/serdev.h
14451
14452 SERIAL DRIVERS
14453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14454 L:      linux-serial@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/serial/
14457 F:      drivers/tty/serial/
14458
14459 SERIAL IR RECEIVER
14460 M:      Sean Young <sean@mess.org>
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/media/rc/serial_ir.c
14464
14465 SFC NETWORK DRIVER
14466 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14467 M:      Edward Cree <ecree@solarflare.com>
14468 M:      Martin Habets <mhabets@solarflare.com>
14469 L:      netdev@vger.kernel.org
14470 S:      Supported
14471 F:      drivers/net/ethernet/sfc/
14472
14473 SFF/SFP/SFP+ MODULE SUPPORT
14474 M:      Russell King <linux@armlinux.org.uk>
14475 L:      netdev@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/net/phy/phylink.c
14478 F:      drivers/net/phy/sfp*
14479 F:      include/linux/phylink.h
14480 F:      include/linux/sfp.h
14481
14482 SGI GRU DRIVER
14483 M:      Dimitri Sivanich <sivanich@sgi.com>
14484 S:      Maintained
14485 F:      drivers/misc/sgi-gru/
14486
14487 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14488 M:      Pat Gefre <pfg@sgi.com>
14489 L:      linux-ia64@vger.kernel.org
14490 S:      Supported
14491 F:      Documentation/ia64/serial.rst
14492 F:      drivers/tty/serial/ioc?_serial.c
14493 F:      include/linux/ioc?.h
14494
14495 SGI XP/XPC/XPNET DRIVER
14496 M:      Cliff Whickman <cpw@sgi.com>
14497 M:      Robin Holt <robinmholt@gmail.com>
14498 S:      Maintained
14499 F:      drivers/misc/sgi-xp/
14500
14501 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14502 M:      Ursula Braun <ubraun@linux.ibm.com>
14503 M:      Karsten Graul <kgraul@linux.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      net/smc/
14508
14509 SHARP RJ54N1CB0C SENSOR DRIVER
14510 M:      Jacopo Mondi <jacopo@jmondi.org>
14511 L:      linux-media@vger.kernel.org
14512 T:      git git://linuxtv.org/media_tree.git
14513 S:      Odd fixes
14514 F:      drivers/media/i2c/rj54n1cb0c.c
14515 F:      include/media/i2c/rj54n1cb0c.h
14516
14517 SH_VEU V4L2 MEM2MEM DRIVER
14518 L:      linux-media@vger.kernel.org
14519 S:      Orphan
14520 F:      drivers/media/platform/sh_veu.c
14521
14522 SH_VOU V4L2 OUTPUT DRIVER
14523 L:      linux-media@vger.kernel.org
14524 S:      Orphan
14525 F:      drivers/media/platform/sh_vou.c
14526 F:      include/media/drv-intf/sh_vou.h
14527
14528 SI2157 MEDIA DRIVER
14529 M:      Antti Palosaari <crope@iki.fi>
14530 L:      linux-media@vger.kernel.org
14531 W:      https://linuxtv.org
14532 W:      http://palosaari.fi/linux/
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 T:      git git://linuxtv.org/anttip/media_tree.git
14535 S:      Maintained
14536 F:      drivers/media/tuners/si2157*
14537
14538 SI2165 MEDIA DRIVER
14539 M:      Matthias Schwarzott <zzam@gentoo.org>
14540 L:      linux-media@vger.kernel.org
14541 W:      https://linuxtv.org
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 S:      Maintained
14544 F:      drivers/media/dvb-frontends/si2165*
14545
14546 SI2168 MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 W:      https://linuxtv.org
14550 W:      http://palosaari.fi/linux/
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 T:      git git://linuxtv.org/anttip/media_tree.git
14553 S:      Maintained
14554 F:      drivers/media/dvb-frontends/si2168*
14555
14556 SI470X FM RADIO RECEIVER I2C DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 W:      https://linuxtv.org
14561 S:      Odd Fixes
14562 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14563
14564 SI470X FM RADIO RECEIVER USB DRIVER
14565 M:      Hans Verkuil <hverkuil@xs4all.nl>
14566 L:      linux-media@vger.kernel.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 W:      https://linuxtv.org
14569 S:      Maintained
14570 F:      drivers/media/radio/si470x/radio-si470x-common.c
14571 F:      drivers/media/radio/si470x/radio-si470x.h
14572 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14573
14574 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14575 M:      Eduardo Valentin <edubezval@gmail.com>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Odd Fixes
14580 F:      drivers/media/radio/si4713/si4713.?
14581
14582 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14583 M:      Eduardo Valentin <edubezval@gmail.com>
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 W:      https://linuxtv.org
14587 S:      Odd Fixes
14588 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14589
14590 SI4713 FM RADIO TRANSMITTER USB DRIVER
14591 M:      Hans Verkuil <hverkuil@xs4all.nl>
14592 L:      linux-media@vger.kernel.org
14593 T:      git git://linuxtv.org/media_tree.git
14594 W:      https://linuxtv.org
14595 S:      Maintained
14596 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14597
14598 SIANO DVB DRIVER
14599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14600 L:      linux-media@vger.kernel.org
14601 W:      https://linuxtv.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 S:      Odd fixes
14604 F:      drivers/media/common/siano/
14605 F:      drivers/media/usb/siano/
14606 F:      drivers/media/usb/siano/
14607 F:      drivers/media/mmc/siano/
14608
14609 SIFIVE DRIVERS
14610 M:      Palmer Dabbelt <palmer@sifive.com>
14611 M:      Paul Walmsley <paul.walmsley@sifive.com>
14612 L:      linux-riscv@lists.infradead.org
14613 T:      git git://github.com/sifive/riscv-linux.git
14614 S:      Supported
14615 K:      [^@]sifive
14616 N:      sifive
14617
14618 SIFIVE FU540 SYSTEM-ON-CHIP
14619 M:      Paul Walmsley <paul.walmsley@sifive.com>
14620 M:      Palmer Dabbelt <palmer@sifive.com>
14621 L:      linux-riscv@lists.infradead.org
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14623 S:      Supported
14624 K:      fu540
14625 N:      fu540
14626
14627 SILEAD TOUCHSCREEN DRIVER
14628 M:      Hans de Goede <hdegoede@redhat.com>
14629 L:      linux-input@vger.kernel.org
14630 L:      platform-driver-x86@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/input/touchscreen/silead.c
14633 F:      drivers/platform/x86/touchscreen_dmi.c
14634
14635 SILICON MOTION SM712 FRAME BUFFER DRIVER
14636 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14637 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14638 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14639 L:      linux-fbdev@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/video/fbdev/sm712*
14642 F:      Documentation/fb/sm712fb.rst
14643
14644 SIMPLE FIRMWARE INTERFACE (SFI)
14645 M:      Len Brown <lenb@kernel.org>
14646 L:      sfi-devel@simplefirmware.org
14647 W:      http://simplefirmware.org/
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14649 S:      Supported
14650 F:      arch/x86/platform/sfi/
14651 F:      drivers/sfi/
14652 F:      include/linux/sfi*.h
14653
14654 SIMPLEFB FB DRIVER
14655 M:      Hans de Goede <hdegoede@redhat.com>
14656 L:      linux-fbdev@vger.kernel.org
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14659 F:      drivers/video/fbdev/simplefb.c
14660 F:      include/linux/platform_data/simplefb.h
14661
14662 SIMTEC EB110ATX (Chalice CATS)
14663 P:      Ben Dooks
14664 P:      Vincent Sanders <vince@simtec.co.uk>
14665 M:      Simtec Linux Team <linux@simtec.co.uk>
14666 W:      http://www.simtec.co.uk/products/EB110ATX/
14667 S:      Supported
14668
14669 SIMTEC EB2410ITX (BAST)
14670 P:      Ben Dooks
14671 P:      Vincent Sanders <vince@simtec.co.uk>
14672 M:      Simtec Linux Team <linux@simtec.co.uk>
14673 W:      http://www.simtec.co.uk/products/EB2410ITX/
14674 S:      Supported
14675 F:      arch/arm/mach-s3c24xx/mach-bast.c
14676 F:      arch/arm/mach-s3c24xx/bast-ide.c
14677 F:      arch/arm/mach-s3c24xx/bast-irq.c
14678
14679 SIPHASH PRF ROUTINES
14680 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14681 S:      Maintained
14682 F:      lib/siphash.c
14683 F:      lib/test_siphash.c
14684 F:      include/linux/siphash.h
14685
14686 SIOX
14687 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14688 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14690 S:      Supported
14691 F:      drivers/siox/*
14692 F:      drivers/gpio/gpio-siox.c
14693 F:      include/trace/events/siox.h
14694
14695 SIS 190 ETHERNET DRIVER
14696 M:      Francois Romieu <romieu@fr.zoreil.com>
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ethernet/sis/sis190.c
14700
14701 SIS 900/7016 FAST ETHERNET DRIVER
14702 M:      Daniele Venzano <venza@brownhat.org>
14703 W:      http://www.brownhat.org/sis900.html
14704 L:      netdev@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/net/ethernet/sis/sis900.*
14707
14708 SIS FRAMEBUFFER DRIVER
14709 M:      Thomas Winischhofer <thomas@winischhofer.net>
14710 W:      http://www.winischhofer.net/linuxsisvga.shtml
14711 S:      Maintained
14712 F:      Documentation/fb/sisfb.rst
14713 F:      drivers/video/fbdev/sis/
14714 F:      include/video/sisfb.h
14715
14716 SIS USB2VGA DRIVER
14717 M:      Thomas Winischhofer <thomas@winischhofer.net>
14718 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14719 S:      Maintained
14720 F:      drivers/usb/misc/sisusbvga/
14721
14722 SLAB ALLOCATOR
14723 M:      Christoph Lameter <cl@linux.com>
14724 M:      Pekka Enberg <penberg@kernel.org>
14725 M:      David Rientjes <rientjes@google.com>
14726 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14727 M:      Andrew Morton <akpm@linux-foundation.org>
14728 L:      linux-mm@kvack.org
14729 S:      Maintained
14730 F:      include/linux/sl?b*.h
14731 F:      mm/sl?b*
14732
14733 SLEEPABLE READ-COPY UPDATE (SRCU)
14734 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14735 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14736 M:      Josh Triplett <josh@joshtriplett.org>
14737 R:      Steven Rostedt <rostedt@goodmis.org>
14738 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14739 L:      rcu@vger.kernel.org
14740 W:      http://www.rdrop.com/users/paulmck/RCU/
14741 S:      Supported
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14743 F:      include/linux/srcu*.h
14744 F:      kernel/rcu/srcu*.c
14745
14746 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14747 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14749 S:      Maintained
14750 F:      drivers/slimbus/
14751 F:      Documentation/devicetree/bindings/slimbus/
14752 F:      include/linux/slimbus.h
14753
14754 SMACK SECURITY MODULE
14755 M:      Casey Schaufler <casey@schaufler-ca.com>
14756 L:      linux-security-module@vger.kernel.org
14757 W:      http://schaufler-ca.com
14758 T:      git git://github.com/cschaufler/smack-next
14759 S:      Maintained
14760 F:      Documentation/admin-guide/LSM/Smack.rst
14761 F:      security/smack/
14762
14763 SMC91x ETHERNET DRIVER
14764 M:      Nicolas Pitre <nico@fluxnic.net>
14765 S:      Odd Fixes
14766 F:      drivers/net/ethernet/smsc/smc91x.*
14767
14768 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14769 M:      Sakari Ailus <sakari.ailus@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/media/i2c/smiapp/
14773 F:      include/media/i2c/smiapp.h
14774 F:      drivers/media/i2c/smiapp-pll.c
14775 F:      drivers/media/i2c/smiapp-pll.h
14776 F:      include/uapi/linux/smiapp.h
14777 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14778
14779 SMM665 HARDWARE MONITOR DRIVER
14780 M:      Guenter Roeck <linux@roeck-us.net>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/hwmon/smm665.rst
14784 F:      drivers/hwmon/smm665.c
14785
14786 SMSC EMC2103 HARDWARE MONITOR DRIVER
14787 M:      Steve Glendinning <steve.glendinning@shawell.net>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/hwmon/emc2103.rst
14791 F:      drivers/hwmon/emc2103.c
14792
14793 SMSC SCH5627 HARDWARE MONITOR DRIVER
14794 M:      Hans de Goede <hdegoede@redhat.com>
14795 L:      linux-hwmon@vger.kernel.org
14796 S:      Supported
14797 F:      Documentation/hwmon/sch5627.rst
14798 F:      drivers/hwmon/sch5627.c
14799
14800 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14801 M:      Steve Glendinning <steve.glendinning@shawell.net>
14802 L:      linux-fbdev@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/video/fbdev/smscufx.c
14805
14806 SMSC47B397 HARDWARE MONITOR DRIVER
14807 M:      Jean Delvare <jdelvare@suse.com>
14808 L:      linux-hwmon@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/hwmon/smsc47b397.rst
14811 F:      drivers/hwmon/smsc47b397.c
14812
14813 SMSC911x ETHERNET DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      include/linux/smsc911x.h
14818 F:      drivers/net/ethernet/smsc/smsc911x.*
14819
14820 SMSC9420 PCI ETHERNET DRIVER
14821 M:      Steve Glendinning <steve.glendinning@shawell.net>
14822 L:      netdev@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/net/ethernet/smsc/smsc9420.*
14825
14826 SOC-CAMERA V4L2 SUBSYSTEM
14827 L:      linux-media@vger.kernel.org
14828 T:      git git://linuxtv.org/media_tree.git
14829 S:      Orphan
14830 F:      include/media/soc_camera.h
14831 F:      drivers/staging/media/soc_camera/
14832
14833 SOCIONEXT SYNQUACER I2C DRIVER
14834 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14835 L:      linux-i2c@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/i2c/busses/i2c-synquacer.c
14838 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14839
14840 SOCIONEXT UNIPHIER SOUND DRIVER
14841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14842 S:      Orphan
14843 F:      sound/soc/uniphier/
14844
14845 SOEKRIS NET48XX LED SUPPORT
14846 M:      Chris Boot <bootc@bootc.net>
14847 S:      Maintained
14848 F:      drivers/leds/leds-net48xx.c
14849
14850 SOFT-IWARP DRIVER (siw)
14851 M:      Bernard Metzler <bmt@zurich.ibm.com>
14852 L:      linux-rdma@vger.kernel.org
14853 S:      Supported
14854 F:      drivers/infiniband/sw/siw/
14855 F:      include/uapi/rdma/siw-abi.h
14856
14857 SOFT-ROCE DRIVER (rxe)
14858 M:      Moni Shoua <monis@mellanox.com>
14859 L:      linux-rdma@vger.kernel.org
14860 S:      Supported
14861 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14862 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14863 F:      drivers/infiniband/sw/rxe/
14864 F:      include/uapi/rdma/rdma_user_rxe.h
14865
14866 SOFTLOGIC 6x10 MPEG CODEC
14867 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14868 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14869 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14870 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14871 M:      Ismael Luceno <ismael@iodev.co.uk>
14872 L:      linux-media@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/media/pci/solo6x10/
14875
14876 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14877 M:      James Morse <james.morse@arm.com>
14878 L:      linux-arm-kernel@lists.infradead.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14881 F:      drivers/firmware/arm_sdei.c
14882 F:      include/linux/arm_sdei.h
14883 F:      include/uapi/linux/arm_sdei.h
14884
14885 SOFTWARE RAID (Multiple Disks) SUPPORT
14886 M:      Shaohua Li <shli@kernel.org>
14887 L:      linux-raid@vger.kernel.org
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14889 S:      Supported
14890 F:      drivers/md/Makefile
14891 F:      drivers/md/Kconfig
14892 F:      drivers/md/md*
14893 F:      drivers/md/raid*
14894 F:      include/linux/raid/
14895 F:      include/uapi/linux/raid/
14896
14897 SOCIONEXT (SNI) AVE NETWORK DRIVER
14898 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/ethernet/socionext/sni_ave.c
14902 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14903
14904 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14905 M:      Jassi Brar <jaswinder.singh@linaro.org>
14906 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14907 L:      netdev@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/net/ethernet/socionext/netsec.c
14910 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14911
14912 SOCIONEXT (SNI) Synquacer SPI DRIVER
14913 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14914 M:      Jassi Brar <jaswinder.singh@linaro.org>
14915 L:      linux-spi@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/spi/spi-synquacer.c
14918 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14919
14920 SOLIDRUN CLEARFOG SUPPORT
14921 M:      Russell King <linux@armlinux.org.uk>
14922 S:      Maintained
14923 F:      arch/arm/boot/dts/armada-388-clearfog*
14924 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14925
14926 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14927 M:      Russell King <linux@armlinux.org.uk>
14928 S:      Maintained
14929 F:      arch/arm/boot/dts/imx6*-cubox-i*
14930 F:      arch/arm/boot/dts/imx6*-hummingboard*
14931 F:      arch/arm/boot/dts/imx6*-sr-*
14932
14933 SONIC NETWORK DRIVER
14934 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14935 L:      netdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/net/ethernet/natsemi/sonic.*
14938
14939 SONICS SILICON BACKPLANE DRIVER (SSB)
14940 M:      Michael Buesch <m@bues.ch>
14941 L:      linux-wireless@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/ssb/
14944 F:      include/linux/ssb/
14945
14946 SONY IMX214 SENSOR DRIVER
14947 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx214.c
14952 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14953
14954 SONY IMX258 SENSOR DRIVER
14955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx258.c
14960
14961 SONY IMX274 SENSOR DRIVER
14962 M:      Leon Luo <leonl@leopardimaging.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx274.c
14967 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14968
14969 SONY IMX319 SENSOR DRIVER
14970 M:      Bingbu Cao <bingbu.cao@intel.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx319.c
14975
14976 SONY IMX355 SENSOR DRIVER
14977 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14978 L:      linux-media@vger.kernel.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 S:      Maintained
14981 F:      drivers/media/i2c/imx355.c
14982
14983 SONY MEMORYSTICK SUBSYSTEM
14984 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14985 M:      Alex Dubov <oakad@yahoo.com>
14986 M:      Ulf Hansson <ulf.hansson@linaro.org>
14987 L:      linux-mmc@vger.kernel.org
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14989 S:      Maintained
14990 F:      drivers/memstick/
14991 F:      include/linux/memstick.h
14992
14993 SONY VAIO CONTROL DEVICE DRIVER
14994 M:      Mattia Dongili <malattia@linux.it>
14995 L:      platform-driver-x86@vger.kernel.org
14996 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14997 S:      Maintained
14998 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14999 F:      drivers/char/sonypi.c
15000 F:      drivers/platform/x86/sony-laptop.c
15001 F:      include/linux/sony-laptop.h
15002
15003 SOUND
15004 M:      Jaroslav Kysela <perex@perex.cz>
15005 M:      Takashi Iwai <tiwai@suse.com>
15006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15007 W:      http://www.alsa-project.org/
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15009 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15010 S:      Maintained
15011 F:      Documentation/sound/
15012 F:      include/sound/
15013 F:      include/uapi/sound/
15014 F:      sound/
15015
15016 SOUND - COMPRESSED AUDIO
15017 M:      Vinod Koul <vkoul@kernel.org>
15018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15020 S:      Supported
15021 F:      Documentation/sound/designs/compress-offload.rst
15022 F:      include/sound/compress_driver.h
15023 F:      include/uapi/sound/compress_*
15024 F:      sound/core/compress_offload.c
15025 F:      sound/soc/soc-compress.c
15026
15027 SOUND - DMAENGINE HELPERS
15028 M:      Lars-Peter Clausen <lars@metafoo.de>
15029 S:      Supported
15030 F:      include/sound/dmaengine_pcm.h
15031 F:      sound/core/pcm_dmaengine.c
15032 F:      sound/soc/soc-generic-dmaengine-pcm.c
15033
15034 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15035 M:      Liam Girdwood <lgirdwood@gmail.com>
15036 M:      Mark Brown <broonie@kernel.org>
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 W:      http://alsa-project.org/main/index.php/ASoC
15040 S:      Supported
15041 F:      Documentation/devicetree/bindings/sound/
15042 F:      Documentation/sound/soc/
15043 F:      sound/soc/
15044 F:      include/dt-bindings/sound/
15045 F:      include/sound/soc*
15046
15047 SOUNDWIRE SUBSYSTEM
15048 M:      Vinod Koul <vkoul@kernel.org>
15049 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15050 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 S:      Supported
15053 F:      Documentation/driver-api/soundwire/
15054 F:      drivers/soundwire/
15055 F:      include/linux/soundwire/
15056
15057 SP2 MEDIA DRIVER
15058 M:      Olli Salonen <olli.salonen@iki.fi>
15059 L:      linux-media@vger.kernel.org
15060 W:      https://linuxtv.org
15061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15062 S:      Maintained
15063 F:      drivers/media/dvb-frontends/sp2*
15064
15065 SPARC + UltraSPARC (sparc/sparc64)
15066 M:      "David S. Miller" <davem@davemloft.net>
15067 L:      sparclinux@vger.kernel.org
15068 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15071 S:      Maintained
15072 F:      arch/sparc/
15073 F:      drivers/sbus/
15074
15075 SPARC SERIAL DRIVERS
15076 M:      "David S. Miller" <davem@davemloft.net>
15077 L:      sparclinux@vger.kernel.org
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:      include/linux/sunserialcore.h
15082 F:      drivers/tty/serial/suncore.c
15083 F:      drivers/tty/serial/sunhv.c
15084 F:      drivers/tty/serial/sunsab.c
15085 F:      drivers/tty/serial/sunsab.h
15086 F:      drivers/tty/serial/sunsu.c
15087 F:      drivers/tty/serial/sunzilog.c
15088 F:      drivers/tty/serial/sunzilog.h
15089 F:      drivers/tty/vcc.c
15090
15091 SPARSE CHECKER
15092 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15093 L:      linux-sparse@vger.kernel.org
15094 W:      https://sparse.wiki.kernel.org/
15095 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15096 S:      Maintained
15097 F:      include/linux/compiler.h
15098
15099 SPEAR CLOCK FRAMEWORK SUPPORT
15100 M:      Viresh Kumar <vireshk@kernel.org>
15101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15102 W:      http://www.st.com/spear
15103 S:      Maintained
15104 F:      drivers/clk/spear/
15105
15106 SPEAR PLATFORM SUPPORT
15107 M:      Viresh Kumar <vireshk@kernel.org>
15108 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15110 W:      http://www.st.com/spear
15111 S:      Maintained
15112 F:      arch/arm/boot/dts/spear*
15113 F:      arch/arm/mach-spear/
15114
15115 SPI NOR SUBSYSTEM
15116 M:      Marek Vasut <marek.vasut@gmail.com>
15117 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15118 L:      linux-mtd@lists.infradead.org
15119 W:      http://www.linux-mtd.infradead.org/
15120 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15122 S:      Maintained
15123 F:      drivers/mtd/spi-nor/
15124 F:      include/linux/mtd/spi-nor.h
15125
15126 SPI SUBSYSTEM
15127 M:      Mark Brown <broonie@kernel.org>
15128 L:      linux-spi@vger.kernel.org
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15130 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/spi/
15133 F:      Documentation/spi/
15134 F:      drivers/spi/
15135 F:      include/linux/spi/
15136 F:      include/uapi/linux/spi/
15137 F:      tools/spi/
15138
15139 SPIDERNET NETWORK DRIVER for CELL
15140 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15141 L:      netdev@vger.kernel.org
15142 S:      Supported
15143 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15144 F:      drivers/net/ethernet/toshiba/spider_net*
15145
15146 SPMI SUBSYSTEM
15147 R:      Stephen Boyd <sboyd@kernel.org>
15148 L:      linux-arm-msm@vger.kernel.org
15149 F:      Documentation/devicetree/bindings/spmi/
15150 F:      drivers/spmi/
15151 F:      include/dt-bindings/spmi/spmi.h
15152 F:      include/linux/spmi.h
15153 F:      include/trace/events/spmi.h
15154
15155 SPU FILE SYSTEM
15156 M:      Jeremy Kerr <jk@ozlabs.org>
15157 L:      linuxppc-dev@lists.ozlabs.org
15158 W:      http://www.ibm.com/developerworks/power/cell/
15159 S:      Supported
15160 F:      Documentation/filesystems/spufs.txt
15161 F:      arch/powerpc/platforms/cell/spufs/
15162
15163 SQUASHFS FILE SYSTEM
15164 M:      Phillip Lougher <phillip@squashfs.org.uk>
15165 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15166 W:      http://squashfs.org.uk
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15168 S:      Maintained
15169 F:      Documentation/filesystems/squashfs.txt
15170 F:      fs/squashfs/
15171
15172 SRM (Alpha) environment access
15173 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15174 S:      Maintained
15175 F:      arch/alpha/kernel/srm_env.c
15176
15177 ST LSM6DSx IMU IIO DRIVER
15178 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15179 L:      linux-iio@vger.kernel.org
15180 W:      http://www.st.com/
15181 S:      Maintained
15182 F:      drivers/iio/imu/st_lsm6dsx/
15183 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15184
15185 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15186 M:      Mickael Guene <mickael.guene@st.com>
15187 L:      linux-media@vger.kernel.org
15188 T:      git git://linuxtv.org/media_tree.git
15189 S:      Maintained
15190 F:      drivers/media/i2c/st-mipid02.c
15191 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15192
15193 ST STM32 I2C/SMBUS DRIVER
15194 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15195 L:      linux-i2c@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/i2c/busses/i2c-stm32*
15198
15199 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15200 M:      Song Qiang <songqiang1304521@gmail.com>
15201 L:      linux-iio@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/iio/proximity/vl53l0x-i2c.c
15204 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15205
15206 STABLE BRANCH
15207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15208 M:      Sasha Levin <sashal@kernel.org>
15209 L:      stable@vger.kernel.org
15210 S:      Supported
15211 F:      Documentation/process/stable-kernel-rules.rst
15212
15213 STAGING - COMEDI
15214 M:      Ian Abbott <abbotti@mev.co.uk>
15215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15216 S:      Odd Fixes
15217 F:      drivers/staging/comedi/
15218
15219 STAGING - EROFS FILE SYSTEM
15220 M:      Gao Xiang <gaoxiang25@huawei.com>
15221 M:      Chao Yu <yuchao0@huawei.com>
15222 L:      linux-erofs@lists.ozlabs.org
15223 S:      Maintained
15224 F:      drivers/staging/erofs/
15225
15226 STAGING - FIELDBUS SUBSYSTEM
15227 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15228 S:      Maintained
15229 F:      drivers/staging/fieldbus/*
15230 F:      drivers/staging/fieldbus/Documentation/
15231
15232 STAGING - HMS ANYBUS-S BUS
15233 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15234 S:      Maintained
15235 F:      drivers/staging/fieldbus/anybuss/
15236
15237 STAGING - INDUSTRIAL IO
15238 M:      Jonathan Cameron <jic23@kernel.org>
15239 L:      linux-iio@vger.kernel.org
15240 S:      Odd Fixes
15241 F:      Documentation/devicetree/bindings/staging/iio/
15242 F:      drivers/staging/iio/
15243
15244 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15245 M:      Marc Dietrich <marvin24@gmx.de>
15246 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15247 L:      linux-tegra@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/staging/nvec/
15250
15251 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15252 M:      Jens Frederich <jfrederich@gmail.com>
15253 M:      Daniel Drake <dsd@laptop.org>
15254 M:      Jon Nettleton <jon.nettleton@gmail.com>
15255 W:      http://wiki.laptop.org/go/DCON
15256 S:      Maintained
15257 F:      drivers/staging/olpc_dcon/
15258
15259 STAGING - REALTEK RTL8712U DRIVERS
15260 M:      Larry Finger <Larry.Finger@lwfinger.net>
15261 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15262 S:      Odd Fixes
15263 F:      drivers/staging/rtl8712/
15264
15265 STAGING - REALTEK RTL8188EU DRIVERS
15266 M:      Larry Finger <Larry.Finger@lwfinger.net>
15267 S:      Odd Fixes
15268 F:      drivers/staging/rtl8188eu/
15269
15270 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15271 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15272 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15273 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15274 L:      linux-fbdev@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/staging/sm750fb/
15277
15278 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15279 M:      William Hubbs <w.d.hubbs@gmail.com>
15280 M:      Chris Brannon <chris@the-brannons.com>
15281 M:      Kirk Reiser <kirk@reisers.ca>
15282 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15283 L:      speakup@linux-speakup.org
15284 W:      http://www.linux-speakup.org/
15285 S:      Odd Fixes
15286 F:      drivers/staging/speakup/
15287
15288 STAGING - VIA VT665X DRIVERS
15289 M:      Forest Bond <forest@alittletooquiet.net>
15290 S:      Odd Fixes
15291 F:      drivers/staging/vt665?/
15292
15293 STAGING - WILC1000 WIFI DRIVER
15294 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15295 M:      Ajay Singh <ajay.kathat@microchip.com>
15296 L:      linux-wireless@vger.kernel.org
15297 S:      Supported
15298 F:      drivers/staging/wilc1000/
15299
15300 STAGING SUBSYSTEM
15301 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15303 L:      devel@driverdev.osuosl.org
15304 S:      Supported
15305 F:      drivers/staging/
15306
15307 STARFIRE/DURALAN NETWORK DRIVER
15308 M:      Ion Badulescu <ionut@badula.org>
15309 S:      Odd Fixes
15310 F:      drivers/net/ethernet/adaptec/starfire*
15311
15312 STEC S1220 SKD DRIVER
15313 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15314 L:      linux-block@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/block/skd*[ch]
15317
15318 STI AUDIO (ASoC) DRIVERS
15319 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15323 F:      sound/soc/sti/
15324
15325 STI CEC DRIVER
15326 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15327 S:      Maintained
15328 F:      drivers/media/platform/sti/cec/
15329 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15330
15331 STK1160 USB VIDEO CAPTURE DRIVER
15332 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15333 L:      linux-media@vger.kernel.org
15334 T:      git git://linuxtv.org/media_tree.git
15335 S:      Maintained
15336 F:      drivers/media/usb/stk1160/
15337
15338 STM32 AUDIO (ASoC) DRIVERS
15339 M:      Olivier Moysan <olivier.moysan@st.com>
15340 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15344 F:      sound/soc/stm/
15345
15346 STM32 TIMER/LPTIMER DRIVERS
15347 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15348 S:      Maintained
15349 F:      drivers/*/stm32-*timer*
15350 F:      drivers/pwm/pwm-stm32*
15351 F:      include/linux/*/stm32-*tim*
15352 F:      Documentation/ABI/testing/*timer-stm32
15353 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15354 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15355
15356 STMMAC ETHERNET DRIVER
15357 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15358 M:      Alexandre Torgue <alexandre.torgue@st.com>
15359 M:      Jose Abreu <joabreu@synopsys.com>
15360 L:      netdev@vger.kernel.org
15361 W:      http://www.stlinux.com
15362 S:      Supported
15363 F:      drivers/net/ethernet/stmicro/stmmac/
15364
15365 SUN3/3X
15366 M:      Sam Creasey <sammy@sammy.net>
15367 W:      http://sammy.net/sun3/
15368 S:      Maintained
15369 F:      arch/m68k/kernel/*sun3*
15370 F:      arch/m68k/sun3*/
15371 F:      arch/m68k/include/asm/sun3*
15372 F:      drivers/net/ethernet/i825xx/sun3*
15373
15374 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-input@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15379 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15380
15381 SUNDANCE NETWORK DRIVER
15382 M:      Denis Kirjanov <kda@linux-powerpc.org>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/dlink/sundance.c
15386
15387 SUPERH
15388 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15389 M:      Rich Felker <dalias@libc.org>
15390 L:      linux-sh@vger.kernel.org
15391 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15392 S:      Maintained
15393 F:      Documentation/sh/
15394 F:      arch/sh/
15395 F:      drivers/sh/
15396
15397 SUSPEND TO RAM
15398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15399 M:      Len Brown <len.brown@intel.com>
15400 M:      Pavel Machek <pavel@ucw.cz>
15401 L:      linux-pm@vger.kernel.org
15402 B:      https://bugzilla.kernel.org
15403 S:      Supported
15404 F:      Documentation/power/
15405 F:      arch/x86/kernel/acpi/
15406 F:      drivers/base/power/
15407 F:      kernel/power/
15408 F:      include/linux/suspend.h
15409 F:      include/linux/freezer.h
15410 F:      include/linux/pm.h
15411
15412 SVGA HANDLING
15413 M:      Martin Mares <mj@ucw.cz>
15414 L:      linux-video@atrey.karlin.mff.cuni.cz
15415 S:      Maintained
15416 F:      Documentation/admin-guide/svga.rst
15417 F:      arch/x86/boot/video*
15418
15419 SWIOTLB SUBSYSTEM
15420 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15421 L:      iommu@lists.linux-foundation.org
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15423 S:      Supported
15424 F:      kernel/dma/swiotlb.c
15425 F:      arch/*/kernel/pci-swiotlb.c
15426 F:      include/linux/swiotlb.h
15427
15428 SWITCHDEV
15429 M:      Jiri Pirko <jiri@resnulli.us>
15430 M:      Ivan Vecera <ivecera@redhat.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Supported
15433 F:      net/switchdev/
15434 F:      include/net/switchdev.h
15435
15436 SY8106A REGULATOR DRIVER
15437 M:      Icenowy Zheng <icenowy@aosc.io>
15438 S:      Maintained
15439 F:      drivers/regulator/sy8106a-regulator.c
15440 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15441
15442 SYNC FILE FRAMEWORK
15443 M:      Sumit Semwal <sumit.semwal@linaro.org>
15444 R:      Gustavo Padovan <gustavo@padovan.org>
15445 S:      Maintained
15446 L:      linux-media@vger.kernel.org
15447 L:      dri-devel@lists.freedesktop.org
15448 F:      drivers/dma-buf/sync_*
15449 F:      drivers/dma-buf/dma-fence*
15450 F:      drivers/dma-buf/sw_sync.c
15451 F:      include/linux/sync_file.h
15452 F:      include/uapi/linux/sync_file.h
15453 F:      Documentation/driver-api/sync_file.rst
15454 T:      git git://anongit.freedesktop.org/drm/drm-misc
15455
15456 SYNOPSYS ARC ARCHITECTURE
15457 M:      Vineet Gupta <vgupta@synopsys.com>
15458 L:      linux-snps-arc@lists.infradead.org
15459 S:      Supported
15460 F:      arch/arc/
15461 F:      Documentation/devicetree/bindings/arc/*
15462 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15463 F:      drivers/clocksource/arc_timer.c
15464 F:      drivers/tty/serial/arc_uart.c
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15466
15467 SYNOPSYS ARC HSDK SDP pll clock driver
15468 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15469 S:      Supported
15470 F:      drivers/clk/clk-hsdk-pll.c
15471 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15472
15473 SYNOPSYS ARC SDP clock driver
15474 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15475 S:      Supported
15476 F:      drivers/clk/axs10x/*
15477 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15478
15479 SYNOPSYS ARC SDP platform support
15480 M:      Alexey Brodkin <abrodkin@synopsys.com>
15481 S:      Supported
15482 F:      arch/arc/plat-axs10x
15483 F:      arch/arc/boot/dts/ax*
15484 F:      Documentation/devicetree/bindings/arc/axs10*
15485
15486 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Supported
15489 F:      drivers/reset/reset-axs10x.c
15490 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15491
15492 SYNOPSYS CREG GPIO DRIVER
15493 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15494 S:      Maintained
15495 F:      drivers/gpio/gpio-creg-snps.c
15496 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15497
15498 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15500 S:      Maintained
15501 F:      drivers/tty/serial/8250/8250_dw.c
15502
15503 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15504 M:      Hoan Tran <hoan@os.amperecomputing.com>
15505 L:      linux-gpio@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/gpio/gpio-dwapb.c
15508 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15509
15510 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15511 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15512 S:      Maintained
15513 F:      drivers/dma/dwi-axi-dmac/
15514 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15515
15516 SYNOPSYS DESIGNWARE DMAC DRIVER
15517 M:      Viresh Kumar <vireshk@kernel.org>
15518 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15521 F:      drivers/dma/dw/
15522 F:      include/dt-bindings/dma/dw-dmac.h
15523 F:      include/linux/dma/dw.h
15524 F:      include/linux/platform_data/dma-dw.h
15525
15526 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15527 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15528 L:      netdev@vger.kernel.org
15529 S:      Supported
15530 F:      drivers/net/ethernet/synopsys/
15531
15532 SYNOPSYS DESIGNWARE I2C DRIVER
15533 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15534 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15535 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15536 L:      linux-i2c@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/i2c/busses/i2c-designware-*
15539 F:      include/linux/platform_data/i2c-designware.h
15540
15541 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15542 M:      Jaehoon Chung <jh80.chung@samsung.com>
15543 L:      linux-mmc@vger.kernel.org
15544 S:      Maintained
15545 F:      drivers/mmc/host/dw_mmc*
15546
15547 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15548 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15549 S:      Supported
15550 F:      drivers/reset/reset-hsdk.c
15551 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15552 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15553
15554 SYSTEM CONFIGURATION (SYSCON)
15555 M:      Lee Jones <lee.jones@linaro.org>
15556 M:      Arnd Bergmann <arnd@arndb.de>
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15558 S:      Supported
15559 F:      drivers/mfd/syscon.c
15560
15561 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15562 M:      Sudeep Holla <sudeep.holla@arm.com>
15563 L:      linux-arm-kernel@lists.infradead.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15566 F:      drivers/clk/clk-sc[mp]i.c
15567 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15568 F:      drivers/firmware/arm_scpi.c
15569 F:      drivers/firmware/arm_scmi/
15570 F:      include/linux/sc[mp]i_protocol.h
15571
15572 SYSTEM RESET/SHUTDOWN DRIVERS
15573 M:      Sebastian Reichel <sre@kernel.org>
15574 L:      linux-pm@vger.kernel.org
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/power/reset/
15578 F:      drivers/power/reset/
15579
15580 SYSTEM TRACE MODULE CLASS
15581 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15582 S:      Maintained
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15584 F:      Documentation/trace/stm.rst
15585 F:      drivers/hwtracing/stm/
15586 F:      include/linux/stm.h
15587 F:      include/uapi/linux/stm.h
15588
15589 SYSV FILESYSTEM
15590 M:      Christoph Hellwig <hch@infradead.org>
15591 S:      Maintained
15592 F:      Documentation/filesystems/sysv-fs.txt
15593 F:      fs/sysv/
15594 F:      include/linux/sysv_fs.h
15595
15596 TASKSTATS STATISTICS INTERFACE
15597 M:      Balbir Singh <bsingharora@gmail.com>
15598 S:      Maintained
15599 F:      Documentation/accounting/taskstats*
15600 F:      include/linux/taskstats*
15601 F:      kernel/taskstats.c
15602
15603 TC subsystem
15604 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15605 M:      Cong Wang <xiyou.wangcong@gmail.com>
15606 M:      Jiri Pirko <jiri@resnulli.us>
15607 L:      netdev@vger.kernel.org
15608 S:      Maintained
15609 F:      include/net/pkt_cls.h
15610 F:      include/net/pkt_sched.h
15611 F:      include/net/tc_act/
15612 F:      include/uapi/linux/pkt_cls.h
15613 F:      include/uapi/linux/pkt_sched.h
15614 F:      include/uapi/linux/tc_act/
15615 F:      include/uapi/linux/tc_ematch/
15616 F:      net/sched/
15617
15618 TC90522 MEDIA DRIVER
15619 M:      Akihiro Tsukada <tskd08@gmail.com>
15620 L:      linux-media@vger.kernel.org
15621 S:      Odd Fixes
15622 F:      drivers/media/dvb-frontends/tc90522*
15623
15624 TCP LOW PRIORITY MODULE
15625 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15626 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15627 W:      http://tcp-lp-mod.sourceforge.net/
15628 S:      Maintained
15629 F:      net/ipv4/tcp_lp.c
15630
15631 TDA10071 MEDIA DRIVER
15632 M:      Antti Palosaari <crope@iki.fi>
15633 L:      linux-media@vger.kernel.org
15634 W:      https://linuxtv.org
15635 W:      http://palosaari.fi/linux/
15636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15637 T:      git git://linuxtv.org/anttip/media_tree.git
15638 S:      Maintained
15639 F:      drivers/media/dvb-frontends/tda10071*
15640
15641 TDA18212 MEDIA DRIVER
15642 M:      Antti Palosaari <crope@iki.fi>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 W:      http://palosaari.fi/linux/
15646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15647 T:      git git://linuxtv.org/anttip/media_tree.git
15648 S:      Maintained
15649 F:      drivers/media/tuners/tda18212*
15650
15651 TDA18218 MEDIA DRIVER
15652 M:      Antti Palosaari <crope@iki.fi>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 W:      http://palosaari.fi/linux/
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 T:      git git://linuxtv.org/anttip/media_tree.git
15658 S:      Maintained
15659 F:      drivers/media/tuners/tda18218*
15660
15661 TDA18250 MEDIA DRIVER
15662 M:      Olli Salonen <olli.salonen@iki.fi>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/media_tree.git
15667 S:      Maintained
15668 F:      drivers/media/tuners/tda18250*
15669
15670 TDA18271 MEDIA DRIVER
15671 M:      Michael Krufky <mkrufky@linuxtv.org>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 W:      http://github.com/mkrufky
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/mkrufky/tuners.git
15677 S:      Maintained
15678 F:      drivers/media/tuners/tda18271*
15679
15680 TDA1997x MEDIA DRIVER
15681 M:      Tim Harvey <tharvey@gateworks.com>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15685 S:      Maintained
15686 F:      drivers/media/i2c/tda1997x.*
15687
15688 TDA827x MEDIA DRIVER
15689 M:      Michael Krufky <mkrufky@linuxtv.org>
15690 L:      linux-media@vger.kernel.org
15691 W:      https://linuxtv.org
15692 W:      http://github.com/mkrufky
15693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15694 T:      git git://linuxtv.org/mkrufky/tuners.git
15695 S:      Maintained
15696 F:      drivers/media/tuners/tda8290.*
15697
15698 TDA8290 MEDIA DRIVER
15699 M:      Michael Krufky <mkrufky@linuxtv.org>
15700 L:      linux-media@vger.kernel.org
15701 W:      https://linuxtv.org
15702 W:      http://github.com/mkrufky
15703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15704 T:      git git://linuxtv.org/mkrufky/tuners.git
15705 S:      Maintained
15706 F:      drivers/media/tuners/tda8290.*
15707
15708 TDA9840 MEDIA DRIVER
15709 M:      Hans Verkuil <hverkuil@xs4all.nl>
15710 L:      linux-media@vger.kernel.org
15711 T:      git git://linuxtv.org/media_tree.git
15712 W:      https://linuxtv.org
15713 S:      Maintained
15714 F:      drivers/media/i2c/tda9840*
15715
15716 TEA5761 TUNER DRIVER
15717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15718 L:      linux-media@vger.kernel.org
15719 W:      https://linuxtv.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 S:      Odd fixes
15722 F:      drivers/media/tuners/tea5761.*
15723
15724 TEA5767 TUNER DRIVER
15725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15726 L:      linux-media@vger.kernel.org
15727 W:      https://linuxtv.org
15728 T:      git git://linuxtv.org/media_tree.git
15729 S:      Maintained
15730 F:      drivers/media/tuners/tea5767.*
15731
15732 TEA6415C MEDIA DRIVER
15733 M:      Hans Verkuil <hverkuil@xs4all.nl>
15734 L:      linux-media@vger.kernel.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 W:      https://linuxtv.org
15737 S:      Maintained
15738 F:      drivers/media/i2c/tea6415c*
15739
15740 TEA6420 MEDIA DRIVER
15741 M:      Hans Verkuil <hverkuil@xs4all.nl>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 W:      https://linuxtv.org
15745 S:      Maintained
15746 F:      drivers/media/i2c/tea6420*
15747
15748 TEAM DRIVER
15749 M:      Jiri Pirko <jiri@resnulli.us>
15750 L:      netdev@vger.kernel.org
15751 S:      Supported
15752 F:      drivers/net/team/
15753 F:      include/linux/if_team.h
15754 F:      include/uapi/linux/if_team.h
15755
15756 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15757 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15758 S:      Maintained
15759 F:      arch/x86/platform/ts5500/
15760
15761 TECHNOTREND USB IR RECEIVER
15762 M:      Sean Young <sean@mess.org>
15763 L:      linux-media@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/media/rc/ttusbir.c
15766
15767 TECHWELL TW9910 VIDEO DECODER
15768 L:      linux-media@vger.kernel.org
15769 S:      Orphan
15770 F:      drivers/media/i2c/tw9910.c
15771 F:      include/media/i2c/tw9910.h
15772
15773 TEE SUBSYSTEM
15774 M:      Jens Wiklander <jens.wiklander@linaro.org>
15775 L:      tee-dev@lists.linaro.org
15776 S:      Maintained
15777 F:      include/linux/tee_drv.h
15778 F:      include/uapi/linux/tee.h
15779 F:      drivers/tee/
15780 F:      Documentation/tee.txt
15781
15782 TEGRA ARCHITECTURE SUPPORT
15783 M:      Thierry Reding <thierry.reding@gmail.com>
15784 M:      Jonathan Hunter <jonathanh@nvidia.com>
15785 L:      linux-tegra@vger.kernel.org
15786 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15788 S:      Supported
15789 N:      [^a-z]tegra
15790
15791 TEGRA CLOCK DRIVER
15792 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15793 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15794 S:      Supported
15795 F:      drivers/clk/tegra/
15796
15797 TEGRA DMA DRIVERS
15798 M:      Laxman Dewangan <ldewangan@nvidia.com>
15799 M:      Jon Hunter <jonathanh@nvidia.com>
15800 S:      Supported
15801 F:      drivers/dma/tegra*
15802
15803 TEGRA I2C DRIVER
15804 M:      Laxman Dewangan <ldewangan@nvidia.com>
15805 R:      Dmitry Osipenko <digetx@gmail.com>
15806 S:      Supported
15807 F:      drivers/i2c/busses/i2c-tegra.c
15808
15809 TEGRA IOMMU DRIVERS
15810 M:      Thierry Reding <thierry.reding@gmail.com>
15811 L:      linux-tegra@vger.kernel.org
15812 S:      Supported
15813 F:      drivers/iommu/tegra*
15814
15815 TEGRA KBC DRIVER
15816 M:      Laxman Dewangan <ldewangan@nvidia.com>
15817 S:      Supported
15818 F:      drivers/input/keyboard/tegra-kbc.c
15819
15820 TEGRA NAND DRIVER
15821 M:      Stefan Agner <stefan@agner.ch>
15822 M:      Lucas Stach <dev@lynxeye.de>
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15825 F:      drivers/mtd/nand/raw/tegra_nand.c
15826
15827 TEGRA PWM DRIVER
15828 M:      Thierry Reding <thierry.reding@gmail.com>
15829 S:      Supported
15830 F:      drivers/pwm/pwm-tegra.c
15831
15832 TEGRA SERIAL DRIVER
15833 M:      Laxman Dewangan <ldewangan@nvidia.com>
15834 S:      Supported
15835 F:      drivers/tty/serial/serial-tegra.c
15836
15837 TEGRA SPI DRIVER
15838 M:      Laxman Dewangan <ldewangan@nvidia.com>
15839 S:      Supported
15840 F:      drivers/spi/spi-tegra*
15841
15842 TEGRA XUSB PADCTL DRIVER
15843 M:      JC Kuo <jckuo@nvidia.com>
15844 S:      Supported
15845 F:      drivers/phy/tegra/xusb*
15846
15847 TEHUTI ETHERNET DRIVER
15848 M:      Andy Gospodarek <andy@greyhouse.net>
15849 L:      netdev@vger.kernel.org
15850 S:      Supported
15851 F:      drivers/net/ethernet/tehuti/*
15852
15853 Telecom Clock Driver for MCPL0010
15854 M:      Mark Gross <mark.gross@intel.com>
15855 S:      Supported
15856 F:      drivers/char/tlclk.c
15857
15858 TENSILICA XTENSA PORT (xtensa)
15859 M:      Chris Zankel <chris@zankel.net>
15860 M:      Max Filippov <jcmvbkbc@gmail.com>
15861 L:      linux-xtensa@linux-xtensa.org
15862 T:      git git://github.com/czankel/xtensa-linux.git
15863 S:      Maintained
15864 F:      arch/xtensa/
15865 F:      drivers/irqchip/irq-xtensa-*
15866
15867 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15868 M:      Nishanth Menon <nm@ti.com>
15869 M:      Tero Kristo <t-kristo@ti.com>
15870 M:      Santosh Shilimkar <ssantosh@kernel.org>
15871 L:      linux-arm-kernel@lists.infradead.org
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15874 F:      drivers/firmware/ti_sci*
15875 F:      include/linux/soc/ti/ti_sci_protocol.h
15876 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15877 F:      drivers/soc/ti/ti_sci_pm_domains.c
15878 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15879 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15880 F:      drivers/clk/keystone/sci-clk.c
15881 F:      drivers/reset/reset-ti-sci.c
15882 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15883 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15884 F:      drivers/irqchip/irq-ti-sci-intr.c
15885 F:      drivers/irqchip/irq-ti-sci-inta.c
15886 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15887 F:      drivers/soc/ti/ti_sci_inta_msi.c
15888
15889 Texas Instruments ASoC drivers
15890 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15892 S:      Maintained
15893 F:      sound/soc/ti/
15894
15895 Texas Instruments' DAC7612 DAC Driver
15896 M:      Ricardo Ribalda <ricardo@ribalda.com>
15897 L:      linux-iio@vger.kernel.org
15898 S:      Supported
15899 F:      drivers/iio/dac/ti-dac7612.c
15900 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15901
15902 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15903 M:      Hans Verkuil <hverkuil@xs4all.nl>
15904 L:      linux-media@vger.kernel.org
15905 T:      git git://linuxtv.org/media_tree.git
15906 W:      https://linuxtv.org
15907 S:      Maintained
15908 F:      drivers/media/radio/radio-raremono.c
15909
15910 THERMAL
15911 M:      Zhang Rui <rui.zhang@intel.com>
15912 M:      Eduardo Valentin <edubezval@gmail.com>
15913 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15914 L:      linux-pm@vger.kernel.org
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15917 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15918 S:      Supported
15919 F:      drivers/thermal/
15920 F:      include/linux/thermal.h
15921 F:      include/uapi/linux/thermal.h
15922 F:      include/linux/cpu_cooling.h
15923 F:      Documentation/devicetree/bindings/thermal/
15924
15925 THERMAL/CPU_COOLING
15926 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15927 M:      Viresh Kumar <viresh.kumar@linaro.org>
15928 M:      Javi Merino <javi.merino@kernel.org>
15929 L:      linux-pm@vger.kernel.org
15930 S:      Supported
15931 F:      Documentation/thermal/cpu-cooling-api.rst
15932 F:      drivers/thermal/cpu_cooling.c
15933 F:      include/linux/cpu_cooling.h
15934
15935 THINKPAD ACPI EXTRAS DRIVER
15936 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15937 L:      ibm-acpi-devel@lists.sourceforge.net
15938 L:      platform-driver-x86@vger.kernel.org
15939 W:      http://ibm-acpi.sourceforge.net
15940 W:      http://thinkwiki.org/wiki/Ibm-acpi
15941 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15942 S:      Maintained
15943 F:      drivers/platform/x86/thinkpad_acpi.c
15944
15945 THUNDERBOLT DRIVER
15946 M:      Andreas Noever <andreas.noever@gmail.com>
15947 M:      Michael Jamet <michael.jamet@intel.com>
15948 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15949 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15951 S:      Maintained
15952 F:      Documentation/admin-guide/thunderbolt.rst
15953 F:      drivers/thunderbolt/
15954 F:      include/linux/thunderbolt.h
15955
15956 THUNDERBOLT NETWORK DRIVER
15957 M:      Michael Jamet <michael.jamet@intel.com>
15958 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15959 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15960 L:      netdev@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/net/thunderbolt.c
15963
15964 THUNDERX GPIO DRIVER
15965 M:      David Daney <david.daney@cavium.com>
15966 S:      Maintained
15967 F:      drivers/gpio/gpio-thunderx.c
15968
15969 TI AM437X VPFE DRIVER
15970 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 W:      https://linuxtv.org
15973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15974 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15975 S:      Maintained
15976 F:      drivers/media/platform/am437x/
15977
15978 TI BANDGAP AND THERMAL DRIVER
15979 M:      Eduardo Valentin <edubezval@gmail.com>
15980 M:      Keerthy <j-keerthy@ti.com>
15981 L:      linux-pm@vger.kernel.org
15982 L:      linux-omap@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/thermal/ti-soc-thermal/
15985
15986 TI BQ27XXX POWER SUPPLY DRIVER
15987 R:      Andrew F. Davis <afd@ti.com>
15988 F:      include/linux/power/bq27xxx_battery.h
15989 F:      drivers/power/supply/bq27xxx_battery.c
15990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15991
15992 TI CDCE706 CLOCK DRIVER
15993 M:      Max Filippov <jcmvbkbc@gmail.com>
15994 S:      Maintained
15995 F:      drivers/clk/clk-cdce706.c
15996
15997 TI CLOCK DRIVER
15998 M:      Tero Kristo <t-kristo@ti.com>
15999 L:      linux-omap@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/clk/ti/
16002 F:      include/linux/clk/ti.h
16003
16004 TI DAVINCI MACHINE SUPPORT
16005 M:      Sekhar Nori <nsekhar@ti.com>
16006 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16009 S:      Supported
16010 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16011 F:      arch/arm/mach-davinci/
16012 F:      drivers/i2c/busses/i2c-davinci.c
16013 F:      arch/arm/boot/dts/da850*
16014
16015 TI DAVINCI SERIES CLOCK DRIVER
16016 M:      David Lechner <david@lechnology.com>
16017 R:      Sekhar Nori <nsekhar@ti.com>
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16020 F:      drivers/clk/davinci/
16021
16022 TI DAVINCI SERIES GPIO DRIVER
16023 M:      Keerthy <j-keerthy@ti.com>
16024 L:      linux-gpio@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16027 F:      drivers/gpio/gpio-davinci.c
16028
16029 TI DAVINCI SERIES MEDIA DRIVER
16030 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16031 L:      linux-media@vger.kernel.org
16032 W:      https://linuxtv.org
16033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16034 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16035 S:      Maintained
16036 F:      drivers/media/platform/davinci/
16037 F:      include/media/davinci/
16038
16039 TI ETHERNET SWITCH DRIVER (CPSW)
16040 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16041 L:      linux-omap@vger.kernel.org
16042 L:      netdev@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/net/ethernet/ti/cpsw*
16045 F:      drivers/net/ethernet/ti/davinci*
16046
16047 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16048 M:      Alex Dubov <oakad@yahoo.com>
16049 S:      Maintained
16050 W:      http://tifmxx.berlios.de/
16051 F:      drivers/memstick/host/tifm_ms.c
16052 F:      drivers/misc/tifm*
16053 F:      drivers/mmc/host/tifm_sd.c
16054 F:      include/linux/tifm.h
16055
16056 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16057 M:      Santosh Shilimkar <ssantosh@kernel.org>
16058 L:      linux-kernel@vger.kernel.org
16059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      drivers/soc/ti/*
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16063
16064 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16065 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16066 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      sound/soc/codecs/lm49453*
16070 F:      sound/soc/codecs/isabelle*
16071
16072 TI LP855x BACKLIGHT DRIVER
16073 M:      Milo Kim <milo.kim@ti.com>
16074 S:      Maintained
16075 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16076 F:      drivers/video/backlight/lp855x_bl.c
16077 F:      include/linux/platform_data/lp855x.h
16078
16079 TI LP8727 CHARGER DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      drivers/power/supply/lp8727_charger.c
16083 F:      include/linux/platform_data/lp8727.h
16084
16085 TI LP8788 MFD DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      drivers/iio/adc/lp8788_adc.c
16089 F:      drivers/leds/leds-lp8788.c
16090 F:      drivers/mfd/lp8788*.c
16091 F:      drivers/power/supply/lp8788-charger.c
16092 F:      drivers/regulator/lp8788-*.c
16093 F:      include/linux/mfd/lp8788*.h
16094
16095 TI NETCP ETHERNET DRIVER
16096 M:      Wingman Kwok <w-kwok2@ti.com>
16097 M:      Murali Karicheri <m-karicheri2@ti.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/net/ethernet/ti/netcp*
16101
16102 TI PCM3060 ASoC CODEC DRIVER
16103 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16107 F:      sound/soc/codecs/pcm3060*
16108
16109 TI TAS571X FAMILY ASoC CODEC DRIVER
16110 M:      Kevin Cernekee <cernekee@chromium.org>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 S:      Odd Fixes
16113 F:      sound/soc/codecs/tas571x*
16114
16115 TI TRF7970A NFC DRIVER
16116 M:      Mark Greer <mgreer@animalcreek.com>
16117 L:      linux-wireless@vger.kernel.org
16118 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16119 S:      Supported
16120 F:      drivers/nfc/trf7970a.c
16121 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16122
16123 TI TWL4030 SERIES SOC CODEC DRIVER
16124 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Maintained
16127 F:      sound/soc/codecs/twl4030*
16128
16129 TI VPE/CAL DRIVERS
16130 M:      Benoit Parrot <bparrot@ti.com>
16131 L:      linux-media@vger.kernel.org
16132 W:      http://linuxtv.org/
16133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16134 S:      Maintained
16135 F:      drivers/media/platform/ti-vpe/
16136
16137 TI WILINK WIRELESS DRIVERS
16138 L:      linux-wireless@vger.kernel.org
16139 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16140 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16142 S:      Orphan
16143 F:      drivers/net/wireless/ti/
16144 F:      include/linux/wl12xx.h
16145
16146 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16147 M:      John Stultz <john.stultz@linaro.org>
16148 M:      Thomas Gleixner <tglx@linutronix.de>
16149 R:      Stephen Boyd <sboyd@kernel.org>
16150 L:      linux-kernel@vger.kernel.org
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16152 S:      Supported
16153 F:      include/linux/clocksource.h
16154 F:      include/linux/time.h
16155 F:      include/linux/timex.h
16156 F:      include/uapi/linux/time.h
16157 F:      include/uapi/linux/timex.h
16158 F:      kernel/time/clocksource.c
16159 F:      kernel/time/time*.c
16160 F:      kernel/time/alarmtimer.c
16161 F:      kernel/time/ntp.c
16162 F:      tools/testing/selftests/timers/
16163
16164 TIPC NETWORK LAYER
16165 M:      Jon Maloy <jon.maloy@ericsson.com>
16166 M:      Ying Xue <ying.xue@windriver.com>
16167 L:      netdev@vger.kernel.org (core kernel code)
16168 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16169 W:      http://tipc.sourceforge.net/
16170 S:      Maintained
16171 F:      include/uapi/linux/tipc*.h
16172 F:      net/tipc/
16173
16174 TLAN NETWORK DRIVER
16175 M:      Samuel Chessman <chessman@tux.org>
16176 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16177 W:      http://sourceforge.net/projects/tlan/
16178 S:      Maintained
16179 F:      Documentation/networking/device_drivers/ti/tlan.txt
16180 F:      drivers/net/ethernet/ti/tlan.*
16181
16182 TM6000 VIDEO4LINUX DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 L:      linux-media@vger.kernel.org
16185 W:      https://linuxtv.org
16186 T:      git git://linuxtv.org/media_tree.git
16187 S:      Odd fixes
16188 F:      drivers/media/usb/tm6000/
16189 F:      Documentation/media/v4l-drivers/tm6000*
16190
16191 TMIO/SDHI MMC DRIVER
16192 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16193 L:      linux-mmc@vger.kernel.org
16194 S:      Supported
16195 F:      drivers/mmc/host/tmio_mmc*
16196 F:      drivers/mmc/host/renesas_sdhi*
16197 F:      include/linux/mfd/tmio.h
16198
16199 TMP401 HARDWARE MONITOR DRIVER
16200 M:      Guenter Roeck <linux@roeck-us.net>
16201 L:      linux-hwmon@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/hwmon/tmp401.rst
16204 F:      drivers/hwmon/tmp401.c
16205
16206 TMPFS (SHMEM FILESYSTEM)
16207 M:      Hugh Dickins <hughd@google.com>
16208 L:      linux-mm@kvack.org
16209 S:      Maintained
16210 F:      include/linux/shmem_fs.h
16211 F:      mm/shmem.c
16212
16213 TOMOYO SECURITY MODULE
16214 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16215 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16216 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16217 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16218 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16219 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16220 W:      https://tomoyo.osdn.jp/
16221 S:      Maintained
16222 F:      security/tomoyo/
16223
16224 TOPSTAR LAPTOP EXTRAS DRIVER
16225 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16226 L:      platform-driver-x86@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/platform/x86/topstar-laptop.c
16229
16230 TORTURE-TEST MODULES
16231 M:      Davidlohr Bueso <dave@stgolabs.net>
16232 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16233 M:      Josh Triplett <josh@joshtriplett.org>
16234 L:      linux-kernel@vger.kernel.org
16235 S:      Supported
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16237 F:      Documentation/RCU/torture.txt
16238 F:      kernel/torture.c
16239 F:      kernel/rcu/rcutorture.c
16240 F:      kernel/rcu/rcuperf.c
16241 F:      kernel/locking/locktorture.c
16242
16243 TOSHIBA ACPI EXTRAS DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_acpi.c
16248
16249 TOSHIBA BLUETOOTH DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_bluetooth.c
16254
16255 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba_haps.c
16260
16261 TOSHIBA SMM DRIVER
16262 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16263 W:      http://www.buzzard.org.uk/toshiba/
16264 S:      Maintained
16265 F:      drivers/char/toshiba.c
16266 F:      include/linux/toshiba.h
16267 F:      include/uapi/linux/toshiba.h
16268
16269 TOSHIBA TC358743 DRIVER
16270 M:      Mats Randgaard <matrandg@cisco.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/media/i2c/tc358743*
16274 F:      include/media/i2c/tc358743.h
16275
16276 TOSHIBA WMI HOTKEYS DRIVER
16277 M:      Azael Avalos <coproscefalo@gmail.com>
16278 L:      platform-driver-x86@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/platform/x86/toshiba-wmi.c
16281
16282 TPM DEVICE DRIVER
16283 M:      Peter Huewe <peterhuewe@gmx.de>
16284 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16285 R:      Jason Gunthorpe <jgg@ziepe.ca>
16286 L:      linux-integrity@vger.kernel.org
16287 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16288 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16289 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16290 S:      Maintained
16291 F:      drivers/char/tpm/
16292
16293 TRACING
16294 M:      Steven Rostedt <rostedt@goodmis.org>
16295 M:      Ingo Molnar <mingo@redhat.com>
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16297 S:      Maintained
16298 F:      Documentation/trace/ftrace.rst
16299 F:      arch/*/*/*/ftrace.h
16300 F:      arch/*/kernel/ftrace.c
16301 F:      include/*/ftrace.h
16302 F:      include/linux/trace*.h
16303 F:      include/trace/
16304 F:      kernel/trace/
16305 F:      tools/testing/selftests/ftrace/
16306
16307 TRACING MMIO ACCESSES (MMIOTRACE)
16308 M:      Steven Rostedt <rostedt@goodmis.org>
16309 M:      Ingo Molnar <mingo@kernel.org>
16310 R:      Karol Herbst <karolherbst@gmail.com>
16311 R:      Pekka Paalanen <ppaalanen@gmail.com>
16312 S:      Maintained
16313 L:      linux-kernel@vger.kernel.org
16314 L:      nouveau@lists.freedesktop.org
16315 F:      kernel/trace/trace_mmiotrace.c
16316 F:      include/linux/mmiotrace.h
16317 F:      arch/x86/mm/kmmio.c
16318 F:      arch/x86/mm/mmio-mod.c
16319 F:      arch/x86/mm/testmmiotrace.c
16320
16321 TRIVIAL PATCHES
16322 M:      Jiri Kosina <trivial@kernel.org>
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16324 S:      Maintained
16325 K:      ^Subject:.*(?i)trivial
16326
16327 TEMPO SEMICONDUCTOR DRIVERS
16328 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16329 S:      Maintained
16330 F:      sound/soc/codecs/tscs*.c
16331 F:      sound/soc/codecs/tscs*.h
16332 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16333
16334 TTY LAYER
16335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16336 M:      Jiri Slaby <jslaby@suse.com>
16337 S:      Supported
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16339 F:      Documentation/driver-api/serial/
16340 F:      drivers/tty/
16341 F:      drivers/tty/serial/serial_core.c
16342 F:      include/linux/serial_core.h
16343 F:      include/linux/serial.h
16344 F:      include/linux/tty.h
16345 F:      include/uapi/linux/serial_core.h
16346 F:      include/uapi/linux/serial.h
16347 F:      include/uapi/linux/tty.h
16348
16349 TUA9001 MEDIA DRIVER
16350 M:      Antti Palosaari <crope@iki.fi>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 W:      http://palosaari.fi/linux/
16354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16355 T:      git git://linuxtv.org/anttip/media_tree.git
16356 S:      Maintained
16357 F:      drivers/media/tuners/tua9001*
16358
16359 TULIP NETWORK DRIVERS
16360 L:      netdev@vger.kernel.org
16361 L:      linux-parisc@vger.kernel.org
16362 S:      Orphan
16363 F:      drivers/net/ethernet/dec/tulip/
16364
16365 TUN/TAP driver
16366 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16367 W:      http://vtun.sourceforge.net/tun
16368 S:      Maintained
16369 F:      Documentation/networking/tuntap.txt
16370 F:      arch/um/os-Linux/drivers/
16371
16372 TURBOCHANNEL SUBSYSTEM
16373 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16374 M:      Ralf Baechle <ralf@linux-mips.org>
16375 L:      linux-mips@vger.kernel.org
16376 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16377 S:      Maintained
16378 F:      drivers/tc/
16379 F:      include/linux/tc.h
16380
16381 TURBOSTAT UTILITY
16382 M:      "Len Brown" <lenb@kernel.org>
16383 L:      linux-pm@vger.kernel.org
16384 B:      https://bugzilla.kernel.org
16385 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16387 S:      Supported
16388 F:      tools/power/x86/turbostat/
16389
16390 TW5864 VIDEO4LINUX DRIVER
16391 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16392 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16393 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16394 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16395 L:      linux-media@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/media/pci/tw5864/
16398
16399 TW68 VIDEO4LINUX DRIVER
16400 M:      Hans Verkuil <hverkuil@xs4all.nl>
16401 L:      linux-media@vger.kernel.org
16402 T:      git git://linuxtv.org/media_tree.git
16403 W:      https://linuxtv.org
16404 S:      Odd Fixes
16405 F:      drivers/media/pci/tw68/
16406
16407 TW686X VIDEO4LINUX DRIVER
16408 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16409 L:      linux-media@vger.kernel.org
16410 T:      git git://linuxtv.org/media_tree.git
16411 W:      http://linuxtv.org
16412 S:      Maintained
16413 F:      drivers/media/pci/tw686x/
16414
16415 UBI FILE SYSTEM (UBIFS)
16416 M:      Richard Weinberger <richard@nod.at>
16417 M:      Artem Bityutskiy <dedekind1@gmail.com>
16418 M:      Adrian Hunter <adrian.hunter@intel.com>
16419 L:      linux-mtd@lists.infradead.org
16420 T:      git git://git.infradead.org/ubifs-2.6.git
16421 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16422 S:      Supported
16423 F:      Documentation/filesystems/ubifs.txt
16424 F:      fs/ubifs/
16425
16426 UCLINUX (M68KNOMMU AND COLDFIRE)
16427 M:      Greg Ungerer <gerg@linux-m68k.org>
16428 W:      http://www.linux-m68k.org/
16429 W:      http://www.uclinux.org/
16430 L:      linux-m68k@lists.linux-m68k.org
16431 L:      uclinux-dev@uclinux.org  (subscribers-only)
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16433 S:      Maintained
16434 F:      arch/m68k/coldfire/
16435 F:      arch/m68k/68*/
16436 F:      arch/m68k/*/*_no.*
16437 F:      arch/m68k/include/asm/*_no.*
16438
16439 UDF FILESYSTEM
16440 M:      Jan Kara <jack@suse.com>
16441 S:      Maintained
16442 F:      Documentation/filesystems/udf.txt
16443 F:      fs/udf/
16444
16445 UDRAW TABLET
16446 M:      Bastien Nocera <hadess@hadess.net>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/hid/hid-udraw-ps3.c
16450
16451 UFS FILESYSTEM
16452 M:      Evgeniy Dushistov <dushistov@mail.ru>
16453 S:      Maintained
16454 F:      Documentation/filesystems/ufs.txt
16455 F:      fs/ufs/
16456
16457 UHID USERSPACE HID IO DRIVER:
16458 M:      David Herrmann <dh.herrmann@googlemail.com>
16459 L:      linux-input@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/hid/uhid.c
16462 F:      include/uapi/linux/uhid.h
16463
16464 ULPI BUS
16465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/usb/common/ulpi.c
16469 F:      include/linux/ulpi/
16470
16471 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16472 L:      linux-usb@vger.kernel.org
16473 S:      Orphan
16474 F:      drivers/uwb/
16475 F:      include/linux/uwb.h
16476 F:      include/linux/uwb/
16477
16478 UNICODE SUBSYSTEM:
16479 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16480 L:      linux-fsdevel@vger.kernel.org
16481 S:      Supported
16482 F:      fs/unicode/
16483
16484 UNICORE32 ARCHITECTURE:
16485 M:      Guan Xuetao <gxt@pku.edu.cn>
16486 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16487 S:      Maintained
16488 T:      git git://github.com/gxt/linux.git
16489 F:      arch/unicore32/
16490
16491 UNIFDEF
16492 M:      Tony Finch <dot@dotat.at>
16493 W:      http://dotat.at/prog/unifdef
16494 S:      Maintained
16495 F:      scripts/unifdef.c
16496
16497 UNIFORM CDROM DRIVER
16498 M:      Jens Axboe <axboe@kernel.dk>
16499 W:      http://www.kernel.dk
16500 S:      Maintained
16501 F:      Documentation/cdrom/
16502 F:      drivers/cdrom/cdrom.c
16503 F:      include/linux/cdrom.h
16504 F:      include/uapi/linux/cdrom.h
16505
16506 UNISYS S-PAR DRIVERS
16507 M:      David Kershner <david.kershner@unisys.com>
16508 L:      sparmaintainer@unisys.com (Unisys internal)
16509 S:      Supported
16510 F:      include/linux/visorbus.h
16511 F:      drivers/visorbus/
16512 F:      drivers/staging/unisys/
16513
16514 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16515 R:      Alim Akhtar <alim.akhtar@samsung.com>
16516 R:      Avri Altman <avri.altman@wdc.com>
16517 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16518 L:      linux-scsi@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/scsi/ufs.txt
16521 F:      drivers/scsi/ufs/
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16524 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16525 L:      linux-scsi@vger.kernel.org
16526 S:      Supported
16527 F:      drivers/scsi/ufs/*dwc*
16528
16529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16530 M:      Stanley Chu <stanley.chu@mediatek.com>
16531 L:      linux-scsi@vger.kernel.org
16532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      drivers/scsi/ufs/ufs-mediatek*
16535
16536 UNSORTED BLOCK IMAGES (UBI)
16537 M:      Artem Bityutskiy <dedekind1@gmail.com>
16538 M:      Richard Weinberger <richard@nod.at>
16539 W:      http://www.linux-mtd.infradead.org/
16540 L:      linux-mtd@lists.infradead.org
16541 T:      git git://git.infradead.org/ubifs-2.6.git
16542 S:      Supported
16543 F:      drivers/mtd/ubi/
16544 F:      include/linux/mtd/ubi.h
16545 F:      include/uapi/mtd/ubi-user.h
16546
16547 USB "USBNET" DRIVER FRAMEWORK
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      netdev@vger.kernel.org
16550 W:      http://www.linux-usb.org/usbnet
16551 S:      Maintained
16552 F:      drivers/net/usb/usbnet.c
16553 F:      include/linux/usb/usbnet.h
16554
16555 USB ACM DRIVER
16556 M:      Oliver Neukum <oneukum@suse.com>
16557 L:      linux-usb@vger.kernel.org
16558 S:      Maintained
16559 F:      Documentation/usb/acm.rst
16560 F:      drivers/usb/class/cdc-acm.*
16561
16562 USB AR5523 WIRELESS DRIVER
16563 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16564 L:      linux-wireless@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/net/wireless/ath/ar5523/
16567
16568 USB ATTACHED SCSI
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      linux-usb@vger.kernel.org
16571 L:      linux-scsi@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/usb/storage/uas.c
16574
16575 USB CDC ETHERNET DRIVER
16576 M:      Oliver Neukum <oliver@neukum.org>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/usb/cdc_*.c
16580 F:      include/uapi/linux/usb/cdc.h
16581
16582 USB CHAOSKEY DRIVER
16583 M:      Keith Packard <keithp@keithp.com>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/misc/chaoskey.c
16587
16588 USB CYPRESS C67X00 DRIVER
16589 M:      Peter Korsgaard <jacmet@sunsite.dk>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/usb/c67x00/
16593
16594 USB DAVICOM DM9601 DRIVER
16595 M:      Peter Korsgaard <jacmet@sunsite.dk>
16596 L:      netdev@vger.kernel.org
16597 W:      http://www.linux-usb.org/usbnet
16598 S:      Maintained
16599 F:      drivers/net/usb/dm9601.c
16600
16601 USB DIAMOND RIO500 DRIVER
16602 M:      Cesar Miquel <miquel@df.uba.ar>
16603 L:      rio500-users@lists.sourceforge.net
16604 W:      http://rio500.sourceforge.net
16605 S:      Maintained
16606 F:      drivers/usb/misc/rio500*
16607
16608 USB EHCI DRIVER
16609 M:      Alan Stern <stern@rowland.harvard.edu>
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/usb/ehci.rst
16613 F:      drivers/usb/host/ehci*
16614
16615 USB GADGET/PERIPHERAL SUBSYSTEM
16616 M:      Felipe Balbi <balbi@kernel.org>
16617 L:      linux-usb@vger.kernel.org
16618 W:      http://www.linux-usb.org/gadget
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16620 S:      Maintained
16621 F:      drivers/usb/gadget/
16622 F:      include/linux/usb/gadget*
16623
16624 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16625 M:      Jiri Kosina <jikos@kernel.org>
16626 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16627 L:      linux-usb@vger.kernel.org
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16629 S:      Maintained
16630 F:      Documentation/hid/hiddev.rst
16631 F:      drivers/hid/usbhid/
16632
16633 USB INTEL XHCI ROLE MUX DRIVER
16634 M:      Hans de Goede <hdegoede@redhat.com>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16638
16639 USB IP DRIVER FOR HISILICON KIRIN
16640 M:      Yu Chen <chenyu56@huawei.com>
16641 M:      Binghui Wang <wangbinghui@hisilicon.com>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16645 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16646
16647 USB ISP116X DRIVER
16648 M:      Olav Kongas <ok@artecdesign.ee>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/host/isp116x*
16652 F:      include/linux/usb/isp116x.h
16653
16654 USB LAN78XX ETHERNET DRIVER
16655 M:      Woojung Huh <woojung.huh@microchip.com>
16656 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16657 L:      netdev@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16660 F:      drivers/net/usb/lan78xx.*
16661 F:      include/dt-bindings/net/microchip-lan78xx.h
16662
16663 USB MASS STORAGE DRIVER
16664 M:      Alan Stern <stern@rowland.harvard.edu>
16665 L:      linux-usb@vger.kernel.org
16666 L:      usb-storage@lists.one-eyed-alien.net
16667 S:      Maintained
16668 F:      drivers/usb/storage/
16669
16670 USB MIDI DRIVER
16671 M:      Clemens Ladisch <clemens@ladisch.de>
16672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16674 S:      Maintained
16675 F:      sound/usb/midi.*
16676
16677 USB NETWORKING DRIVERS
16678 L:      linux-usb@vger.kernel.org
16679 S:      Odd Fixes
16680 F:      drivers/net/usb/
16681
16682 USB OHCI DRIVER
16683 M:      Alan Stern <stern@rowland.harvard.edu>
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/usb/ohci.rst
16687 F:      drivers/usb/host/ohci*
16688
16689 USB OTG FSM (Finite State Machine)
16690 M:      Peter Chen <Peter.Chen@nxp.com>
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/usb/common/usb-otg-fsm.c
16695
16696 USB OVER IP DRIVER
16697 M:      Valentina Manea <valentina.manea.m@gmail.com>
16698 M:      Shuah Khan <shuah@kernel.org>
16699 M:      Shuah Khan <skhan@linuxfoundation.org>
16700 L:      linux-usb@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/usb/usbip_protocol.rst
16703 F:      drivers/usb/usbip/
16704 F:      tools/usb/usbip/
16705 F:      tools/testing/selftests/drivers/usb/usbip/
16706
16707 USB PEGASUS DRIVER
16708 M:      Petko Manolov <petkan@nucleusys.com>
16709 L:      linux-usb@vger.kernel.org
16710 L:      netdev@vger.kernel.org
16711 T:      git git://github.com/petkan/pegasus.git
16712 W:      https://github.com/petkan/pegasus
16713 S:      Maintained
16714 F:      drivers/net/usb/pegasus.*
16715
16716 USB PHY LAYER
16717 M:      Felipe Balbi <balbi@kernel.org>
16718 L:      linux-usb@vger.kernel.org
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16720 S:      Maintained
16721 F:      drivers/usb/phy/
16722
16723 USB PRINTER DRIVER (usblp)
16724 M:      Pete Zaitcev <zaitcev@redhat.com>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/usb/class/usblp.c
16728
16729 USB QMI WWAN NETWORK DRIVER
16730 M:      Bjørn Mork <bjorn@mork.no>
16731 L:      netdev@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16734 F:      drivers/net/usb/qmi_wwan.c
16735
16736 USB RTL8150 DRIVER
16737 M:      Petko Manolov <petkan@nucleusys.com>
16738 L:      linux-usb@vger.kernel.org
16739 L:      netdev@vger.kernel.org
16740 T:      git git://github.com/petkan/rtl8150.git
16741 W:      https://github.com/petkan/rtl8150
16742 S:      Maintained
16743 F:      drivers/net/usb/rtl8150.c
16744
16745 USB SERIAL SUBSYSTEM
16746 M:      Johan Hovold <johan@kernel.org>
16747 L:      linux-usb@vger.kernel.org
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16749 S:      Maintained
16750 F:      Documentation/usb/usb-serial.rst
16751 F:      drivers/usb/serial/
16752 F:      include/linux/usb/serial.h
16753
16754 USB SMSC75XX ETHERNET DRIVER
16755 M:      Steve Glendinning <steve.glendinning@shawell.net>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/usb/smsc75xx.*
16759
16760 USB SMSC95XX ETHERNET DRIVER
16761 M:      Steve Glendinning <steve.glendinning@shawell.net>
16762 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16763 L:      netdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/usb/smsc95xx.*
16766
16767 USB SUBSYSTEM
16768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16769 L:      linux-usb@vger.kernel.org
16770 W:      http://www.linux-usb.org
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16772 S:      Supported
16773 F:      Documentation/devicetree/bindings/usb/
16774 F:      Documentation/usb/
16775 F:      drivers/usb/
16776 F:      include/linux/usb.h
16777 F:      include/linux/usb/
16778
16779 USB TYPEC PI3USB30532 MUX DRIVER
16780 M:      Hans de Goede <hdegoede@redhat.com>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/usb/typec/mux/pi3usb30532.c
16784
16785 USB TYPEC CLASS
16786 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/ABI/testing/sysfs-class-typec
16790 F:      Documentation/driver-api/usb/typec.rst
16791 F:      drivers/usb/typec/
16792 F:      include/linux/usb/typec.h
16793
16794 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
16799 F:      Documentation/driver-api/usb/typec_bus.rst
16800 F:      drivers/usb/typec/altmodes/
16801 F:      include/linux/usb/typec_altmode.h
16802
16803 USB TYPEC PORT CONTROLLER DRIVERS
16804 M:      Guenter Roeck <linux@roeck-us.net>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/usb/typec/tcpm/
16808
16809 USB UHCI DRIVER
16810 M:      Alan Stern <stern@rowland.harvard.edu>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/host/uhci*
16814
16815 USB VIDEO CLASS
16816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16817 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16818 L:      linux-media@vger.kernel.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 W:      http://www.ideasonboard.org/uvc/
16821 S:      Maintained
16822 F:      drivers/media/usb/uvc/
16823 F:      include/uapi/linux/uvcvideo.h
16824
16825 USB VISION DRIVER
16826 M:      Hans Verkuil <hverkuil@xs4all.nl>
16827 L:      linux-media@vger.kernel.org
16828 T:      git git://linuxtv.org/media_tree.git
16829 W:      https://linuxtv.org
16830 S:      Odd Fixes
16831 F:      drivers/media/usb/usbvision/
16832
16833 USB WEBCAM GADGET
16834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/usb/gadget/function/*uvc*
16838 F:      drivers/usb/gadget/legacy/webcam.c
16839 F:      include/uapi/linux/usb/g_uvc.h
16840
16841 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16842 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16843 L:      linux-wireless@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/net/wireless/rndis_wlan.c
16846
16847 USB XHCI DRIVER
16848 M:      Mathias Nyman <mathias.nyman@intel.com>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/usb/host/xhci*
16852 F:      drivers/usb/host/pci-quirks*
16853
16854 USB ZD1201 DRIVER
16855 L:      linux-wireless@vger.kernel.org
16856 W:      http://linux-lc100020.sourceforge.net
16857 S:      Orphan
16858 F:      drivers/net/wireless/zydas/zd1201.*
16859
16860 USB ZR364XX DRIVER
16861 M:      Antoine Jacquet <royale@zerezo.com>
16862 L:      linux-usb@vger.kernel.org
16863 L:      linux-media@vger.kernel.org
16864 T:      git git://linuxtv.org/media_tree.git
16865 W:      http://royale.zerezo.com/zr364xx/
16866 S:      Maintained
16867 F:      Documentation/media/v4l-drivers/zr364xx*
16868 F:      drivers/media/usb/zr364xx/
16869
16870 USER-MODE LINUX (UML)
16871 M:      Jeff Dike <jdike@addtoit.com>
16872 M:      Richard Weinberger <richard@nod.at>
16873 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16874 L:      linux-um@lists.infradead.org
16875 W:      http://user-mode-linux.sourceforge.net
16876 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16878 S:      Maintained
16879 F:      Documentation/virt/uml/
16880 F:      arch/um/
16881 F:      arch/x86/um/
16882 F:      fs/hostfs/
16883
16884 USERSPACE COPYIN/COPYOUT (UIOVEC)
16885 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16886 S:      Maintained
16887 F:      lib/iov_iter.c
16888 F:      include/linux/uio.h
16889
16890 USERSPACE DMA BUFFER DRIVER
16891 M:      Gerd Hoffmann <kraxel@redhat.com>
16892 S:      Maintained
16893 L:      dri-devel@lists.freedesktop.org
16894 F:      drivers/dma-buf/udmabuf.c
16895 F:      include/uapi/linux/udmabuf.h
16896 T:      git git://anongit.freedesktop.org/drm/drm-misc
16897
16898 USERSPACE I/O (UIO)
16899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16900 S:      Maintained
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16902 F:      Documentation/driver-api/uio-howto.rst
16903 F:      drivers/uio/
16904 F:      include/linux/uio_driver.h
16905
16906 UTIL-LINUX PACKAGE
16907 M:      Karel Zak <kzak@redhat.com>
16908 L:      util-linux@vger.kernel.org
16909 W:      http://en.wikipedia.org/wiki/Util-linux
16910 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16911 S:      Maintained
16912
16913 UUID HELPERS
16914 M:      Christoph Hellwig <hch@lst.de>
16915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16916 L:      linux-kernel@vger.kernel.org
16917 T:      git git://git.infradead.org/users/hch/uuid.git
16918 F:      lib/uuid.c
16919 F:      lib/test_uuid.c
16920 F:      include/linux/uuid.h
16921 F:      include/uapi/linux/uuid.h
16922 S:      Maintained
16923
16924 UVESAFB DRIVER
16925 M:      Michal Januszewski <spock@gentoo.org>
16926 L:      linux-fbdev@vger.kernel.org
16927 W:      https://github.com/mjanusz/v86d
16928 S:      Maintained
16929 F:      Documentation/fb/uvesafb.rst
16930 F:      drivers/video/fbdev/uvesafb.*
16931
16932 VF610 NAND DRIVER
16933 M:      Stefan Agner <stefan@agner.ch>
16934 L:      linux-mtd@lists.infradead.org
16935 S:      Supported
16936 F:      drivers/mtd/nand/raw/vf610_nfc.c
16937
16938 VFAT/FAT/MSDOS FILESYSTEM
16939 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16940 S:      Maintained
16941 F:      Documentation/filesystems/vfat.txt
16942 F:      fs/fat/
16943
16944 VFIO DRIVER
16945 M:      Alex Williamson <alex.williamson@redhat.com>
16946 R:      Cornelia Huck <cohuck@redhat.com>
16947 L:      kvm@vger.kernel.org
16948 T:      git git://github.com/awilliam/linux-vfio.git
16949 S:      Maintained
16950 F:      Documentation/driver-api/vfio.rst
16951 F:      drivers/vfio/
16952 F:      include/linux/vfio.h
16953 F:      include/uapi/linux/vfio.h
16954
16955 VFIO MEDIATED DEVICE DRIVERS
16956 M:      Kirti Wankhede <kwankhede@nvidia.com>
16957 L:      kvm@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/driver-api/vfio-mediated-device.rst
16960 F:      drivers/vfio/mdev/
16961 F:      include/linux/mdev.h
16962 F:      samples/vfio-mdev/
16963
16964 VFIO PLATFORM DRIVER
16965 M:      Eric Auger <eric.auger@redhat.com>
16966 L:      kvm@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/vfio/platform/
16969
16970 VGA_SWITCHEROO
16971 R:      Lukas Wunner <lukas@wunner.de>
16972 S:      Maintained
16973 F:      Documentation/gpu/vga-switcheroo.rst
16974 F:      drivers/gpu/vga/vga_switcheroo.c
16975 F:      include/linux/vga_switcheroo.h
16976 T:      git git://anongit.freedesktop.org/drm/drm-misc
16977
16978 VIA RHINE NETWORK DRIVER
16979 S:      Orphan
16980 F:      drivers/net/ethernet/via/via-rhine.c
16981
16982 VIA SD/MMC CARD CONTROLLER DRIVER
16983 M:      Bruce Chang <brucechang@via.com.tw>
16984 M:      Harald Welte <HaraldWelte@viatech.com>
16985 S:      Maintained
16986 F:      drivers/mmc/host/via-sdmmc.c
16987
16988 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16989 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16990 L:      linux-fbdev@vger.kernel.org
16991 S:      Maintained
16992 F:      include/linux/via-core.h
16993 F:      include/linux/via-gpio.h
16994 F:      include/linux/via_i2c.h
16995 F:      drivers/video/fbdev/via/
16996
16997 VIA VELOCITY NETWORK DRIVER
16998 M:      Francois Romieu <romieu@fr.zoreil.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/ethernet/via/via-velocity.*
17002
17003 VICODEC VIRTUAL CODEC DRIVER
17004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17005 L:      linux-media@vger.kernel.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 W:      https://linuxtv.org
17008 S:      Maintained
17009 F:      drivers/media/platform/vicodec/*
17010
17011 VIDEO MULTIPLEXER DRIVER
17012 M:      Philipp Zabel <p.zabel@pengutronix.de>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/platform/video-mux.c
17016
17017 VIDEO I2C POLLING DRIVER
17018 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/media/i2c/video-i2c.c
17022
17023 VIDEOBUF2 FRAMEWORK
17024 M:      Pawel Osciak <pawel@osciak.com>
17025 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17026 M:      Kyungmin Park <kyungmin.park@samsung.com>
17027 R:      Tomasz Figa <tfiga@chromium.org>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/media/common/videobuf2/*
17031 F:      include/media/videobuf2-*
17032
17033 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17034 M:      Helen Koike <helen.koike@collabora.com>
17035 L:      linux-media@vger.kernel.org
17036 T:      git git://linuxtv.org/media_tree.git
17037 W:      https://linuxtv.org
17038 S:      Maintained
17039 F:      drivers/media/platform/vimc/*
17040
17041 VIRT LIB
17042 M:      Alex Williamson <alex.williamson@redhat.com>
17043 M:      Paolo Bonzini <pbonzini@redhat.com>
17044 L:      kvm@vger.kernel.org
17045 S:      Supported
17046 F:      virt/lib/
17047
17048 VIRTIO AND VHOST VSOCK DRIVER
17049 M:      Stefan Hajnoczi <stefanha@redhat.com>
17050 L:      kvm@vger.kernel.org
17051 L:      virtualization@lists.linux-foundation.org
17052 L:      netdev@vger.kernel.org
17053 S:      Maintained
17054 F:      include/linux/virtio_vsock.h
17055 F:      include/uapi/linux/virtio_vsock.h
17056 F:      include/uapi/linux/vsockmon.h
17057 F:      include/uapi/linux/vm_sockets_diag.h
17058 F:      net/vmw_vsock/diag.c
17059 F:      net/vmw_vsock/af_vsock_tap.c
17060 F:      net/vmw_vsock/virtio_transport_common.c
17061 F:      net/vmw_vsock/virtio_transport.c
17062 F:      drivers/net/vsockmon.c
17063 F:      drivers/vhost/vsock.c
17064 F:      tools/testing/vsock/
17065
17066 VIRTIO CONSOLE DRIVER
17067 M:      Amit Shah <amit@kernel.org>
17068 L:      virtualization@lists.linux-foundation.org
17069 S:      Maintained
17070 F:      drivers/char/virtio_console.c
17071 F:      include/linux/virtio_console.h
17072 F:      include/uapi/linux/virtio_console.h
17073
17074 VIRTIO CORE AND NET DRIVERS
17075 M:      "Michael S. Tsirkin" <mst@redhat.com>
17076 M:      Jason Wang <jasowang@redhat.com>
17077 L:      virtualization@lists.linux-foundation.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/virtio/
17080 F:      drivers/virtio/
17081 F:      tools/virtio/
17082 F:      drivers/net/virtio_net.c
17083 F:      drivers/block/virtio_blk.c
17084 F:      include/linux/virtio*.h
17085 F:      include/uapi/linux/virtio_*.h
17086 F:      drivers/crypto/virtio/
17087 F:      mm/balloon_compaction.c
17088
17089 VIRTIO BLOCK AND SCSI DRIVERS
17090 M:      "Michael S. Tsirkin" <mst@redhat.com>
17091 M:      Jason Wang <jasowang@redhat.com>
17092 R:      Paolo Bonzini <pbonzini@redhat.com>
17093 R:      Stefan Hajnoczi <stefanha@redhat.com>
17094 L:      virtualization@lists.linux-foundation.org
17095 S:      Maintained
17096 F:      drivers/block/virtio_blk.c
17097 F:      drivers/scsi/virtio_scsi.c
17098 F:      include/uapi/linux/virtio_blk.h
17099 F:      include/uapi/linux/virtio_scsi.h
17100 F:      drivers/vhost/scsi.c
17101
17102 VIRTIO CRYPTO DRIVER
17103 M:      Gonglei <arei.gonglei@huawei.com>
17104 L:      virtualization@lists.linux-foundation.org
17105 L:      linux-crypto@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/crypto/virtio/
17108 F:      include/uapi/linux/virtio_crypto.h
17109
17110 VIRTIO DRIVERS FOR S390
17111 M:      Cornelia Huck <cohuck@redhat.com>
17112 M:      Halil Pasic <pasic@linux.ibm.com>
17113 L:      linux-s390@vger.kernel.org
17114 L:      virtualization@lists.linux-foundation.org
17115 L:      kvm@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/s390/virtio/
17118 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17119
17120 VIRTIO GPU DRIVER
17121 M:      David Airlie <airlied@linux.ie>
17122 M:      Gerd Hoffmann <kraxel@redhat.com>
17123 L:      dri-devel@lists.freedesktop.org
17124 L:      virtualization@lists.linux-foundation.org
17125 T:      git git://anongit.freedesktop.org/drm/drm-misc
17126 S:      Maintained
17127 F:      drivers/gpu/drm/virtio/
17128 F:      include/uapi/linux/virtio_gpu.h
17129
17130 VIRTIO HOST (VHOST)
17131 M:      "Michael S. Tsirkin" <mst@redhat.com>
17132 M:      Jason Wang <jasowang@redhat.com>
17133 L:      kvm@vger.kernel.org
17134 L:      virtualization@lists.linux-foundation.org
17135 L:      netdev@vger.kernel.org
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17137 S:      Maintained
17138 F:      drivers/vhost/
17139 F:      include/uapi/linux/vhost.h
17140
17141 VIRTIO INPUT DRIVER
17142 M:      Gerd Hoffmann <kraxel@redhat.com>
17143 S:      Maintained
17144 F:      drivers/virtio/virtio_input.c
17145 F:      include/uapi/linux/virtio_input.h
17146
17147 VIRTIO IOMMU DRIVER
17148 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17149 L:      virtualization@lists.linux-foundation.org
17150 S:      Maintained
17151 F:      drivers/iommu/virtio-iommu.c
17152 F:      include/uapi/linux/virtio_iommu.h
17153
17154 VIRTUAL BOX GUEST DEVICE DRIVER
17155 M:      Hans de Goede <hdegoede@redhat.com>
17156 M:      Arnd Bergmann <arnd@arndb.de>
17157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17158 S:      Maintained
17159 F:      include/linux/vbox_utils.h
17160 F:      include/uapi/linux/vbox*.h
17161 F:      drivers/virt/vboxguest/
17162
17163 VIRTUAL SERIO DEVICE DRIVER
17164 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17165 S:      Maintained
17166 F:      drivers/input/serio/userio.c
17167 F:      include/uapi/linux/userio.h
17168
17169 VIVID VIRTUAL VIDEO DRIVER
17170 M:      Hans Verkuil <hverkuil@xs4all.nl>
17171 L:      linux-media@vger.kernel.org
17172 T:      git git://linuxtv.org/media_tree.git
17173 W:      https://linuxtv.org
17174 S:      Maintained
17175 F:      drivers/media/platform/vivid/*
17176
17177 VLYNQ BUS
17178 M:      Florian Fainelli <f.fainelli@gmail.com>
17179 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17180 S:      Maintained
17181 F:      drivers/vlynq/vlynq.c
17182 F:      include/linux/vlynq.h
17183
17184 VME SUBSYSTEM
17185 M:      Martyn Welch <martyn@welchs.me.uk>
17186 M:      Manohar Vanga <manohar.vanga@gmail.com>
17187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17188 L:      devel@driverdev.osuosl.org
17189 S:      Maintained
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17191 F:      Documentation/driver-api/vme.rst
17192 F:      drivers/staging/vme/
17193 F:      drivers/vme/
17194 F:      include/linux/vme*
17195
17196 VMWARE BALLOON DRIVER
17197 M:      Nadav Amit <namit@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      linux-kernel@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/misc/vmw_balloon.c
17202
17203 VMWARE HYPERVISOR INTERFACE
17204 M:      Thomas Hellstrom <thellstrom@vmware.com>
17205 M:      "VMware, Inc." <pv-drivers@vmware.com>
17206 L:      virtualization@lists.linux-foundation.org
17207 S:      Supported
17208 F:      arch/x86/kernel/cpu/vmware.c
17209
17210 VMWARE PVRDMA DRIVER
17211 M:      Adit Ranadive <aditr@vmware.com>
17212 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17213 L:      linux-rdma@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/infiniband/hw/vmw_pvrdma/
17216
17217 VMware PVSCSI driver
17218 M:      Jim Gill <jgill@vmware.com>
17219 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17220 L:      linux-scsi@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/scsi/vmw_pvscsi.c
17223 F:      drivers/scsi/vmw_pvscsi.h
17224
17225 VMWARE VMMOUSE SUBDRIVER
17226 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17227 M:      "VMware, Inc." <pv-drivers@vmware.com>
17228 L:      linux-input@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/input/mouse/vmmouse.c
17231 F:      drivers/input/mouse/vmmouse.h
17232
17233 VMWARE VMXNET3 ETHERNET DRIVER
17234 M:      Ronak Doshi <doshir@vmware.com>
17235 M:      "VMware, Inc." <pv-drivers@vmware.com>
17236 L:      netdev@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/net/vmxnet3/
17239
17240 VOCORE VOCORE2 BOARD
17241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17242 L:      linux-mips@vger.kernel.org
17243 S:      Maintained
17244 F:      arch/mips/boot/dts/ralink/vocore2.dts
17245
17246 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17247 M:      Liam Girdwood <lgirdwood@gmail.com>
17248 M:      Mark Brown <broonie@kernel.org>
17249 L:      linux-kernel@vger.kernel.org
17250 W:      http://www.slimlogic.co.uk/?p=48
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17252 S:      Supported
17253 F:      Documentation/devicetree/bindings/regulator/
17254 F:      Documentation/power/regulator/
17255 F:      drivers/regulator/
17256 F:      include/dt-bindings/regulator/
17257 F:      include/linux/regulator/
17258
17259 VRF
17260 M:      David Ahern <dsa@cumulusnetworks.com>
17261 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17262 L:      netdev@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/net/vrf.c
17265 F:      Documentation/networking/vrf.txt
17266
17267 VT1211 HARDWARE MONITOR DRIVER
17268 M:      Juerg Haefliger <juergh@gmail.com>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/hwmon/vt1211.rst
17272 F:      drivers/hwmon/vt1211.c
17273
17274 VT8231 HARDWARE MONITOR DRIVER
17275 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/hwmon/vt8231.c
17279
17280 VUB300 USB to SDIO/SD/MMC bridge chip
17281 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17282 L:      linux-mmc@vger.kernel.org
17283 L:      linux-usb@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/mmc/host/vub300.c
17286
17287 W1 DALLAS'S 1-WIRE BUS
17288 M:      Evgeniy Polyakov <zbr@ioremap.net>
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/w1/
17291 F:      Documentation/w1/
17292 F:      drivers/w1/
17293 F:      include/linux/w1.h
17294
17295 W83791D HARDWARE MONITORING DRIVER
17296 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/w83791d.rst
17300 F:      drivers/hwmon/w83791d.c
17301
17302 W83793 HARDWARE MONITORING DRIVER
17303 M:      Rudolf Marek <r.marek@assembler.cz>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/hwmon/w83793.rst
17307 F:      drivers/hwmon/w83793.c
17308
17309 W83795 HARDWARE MONITORING DRIVER
17310 M:      Jean Delvare <jdelvare@suse.com>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/hwmon/w83795.c
17314
17315 W83L51xD SD/MMC CARD INTERFACE DRIVER
17316 M:      Pierre Ossman <pierre@ossman.eu>
17317 S:      Maintained
17318 F:      drivers/mmc/host/wbsd.*
17319
17320 WACOM PROTOCOL 4 SERIAL TABLETS
17321 M:      Julian Squires <julian@cipht.net>
17322 M:      Hans de Goede <hdegoede@redhat.com>
17323 L:      linux-input@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/input/tablet/wacom_serial4.c
17326
17327 WATCHDOG DEVICE DRIVERS
17328 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17329 M:      Guenter Roeck <linux@roeck-us.net>
17330 L:      linux-watchdog@vger.kernel.org
17331 W:      http://www.linux-watchdog.org/
17332 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/watchdog/
17335 F:      Documentation/watchdog/
17336 F:      drivers/watchdog/
17337 F:      include/linux/watchdog.h
17338 F:      include/uapi/linux/watchdog.h
17339
17340 WHISKEYCOVE PMIC GPIO DRIVER
17341 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17342 L:      linux-gpio@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/gpio/gpio-wcove.c
17345
17346 WHWAVE RTC DRIVER
17347 M:      Dianlong Li <long17.cool@163.com>
17348 L:      linux-rtc@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/rtc/rtc-sd3078.c
17351
17352 WIIMOTE HID DRIVER
17353 M:      David Herrmann <dh.herrmann@googlemail.com>
17354 L:      linux-input@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/hid/hid-wiimote*
17357
17358 WILOCITY WIL6210 WIRELESS DRIVER
17359 M:      Maya Erez <merez@codeaurora.org>
17360 L:      linux-wireless@vger.kernel.org
17361 L:      wil6210@qti.qualcomm.com
17362 S:      Supported
17363 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17364 F:      drivers/net/wireless/ath/wil6210/
17365
17366 WIMAX STACK
17367 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17368 M:      linux-wimax@intel.com
17369 L:      wimax@linuxwimax.org (subscribers-only)
17370 S:      Supported
17371 W:      http://linuxwimax.org
17372 F:      Documentation/wimax/README.wimax
17373 F:      include/linux/wimax/debug.h
17374 F:      include/net/wimax.h
17375 F:      include/uapi/linux/wimax.h
17376 F:      net/wimax/
17377
17378 WINBOND CIR DRIVER
17379 M:      David Härdeman <david@hardeman.nu>
17380 S:      Maintained
17381 F:      drivers/media/rc/winbond-cir.c
17382
17383 RCMM REMOTE CONTROLS DECODER
17384 M:      Patrick Lerda <patrick9876@free.fr>
17385 S:      Maintained
17386 F:      drivers/media/rc/ir-rcmm-decoder.c
17387
17388 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17390 L:      linux-watchdog@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/watchdog/ebc-c384_wdt.c
17393
17394 WINSYSTEMS WS16C48 GPIO DRIVER
17395 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17396 L:      linux-gpio@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/gpio/gpio-ws16c48.c
17399
17400 WISTRON LAPTOP BUTTON DRIVER
17401 M:      Miloslav Trmac <mitr@volny.cz>
17402 S:      Maintained
17403 F:      drivers/input/misc/wistron_btns.c
17404
17405 WL3501 WIRELESS PCMCIA CARD DRIVER
17406 L:      linux-wireless@vger.kernel.org
17407 S:      Odd fixes
17408 F:      drivers/net/wireless/wl3501*
17409
17410 WOLFSON MICROELECTRONICS DRIVERS
17411 L:      patches@opensource.cirrus.com
17412 T:      git https://github.com/CirrusLogic/linux-drivers.git
17413 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17414 S:      Supported
17415 F:      Documentation/hwmon/wm83??.rst
17416 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17417 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17418 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17419 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17420 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17421 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17422 F:      drivers/clk/clk-wm83*.c
17423 F:      drivers/extcon/extcon-arizona.c
17424 F:      drivers/leds/leds-wm83*.c
17425 F:      drivers/gpio/gpio-*wm*.c
17426 F:      drivers/gpio/gpio-arizona.c
17427 F:      drivers/hwmon/wm83??-hwmon.c
17428 F:      drivers/input/misc/wm831x-on.c
17429 F:      drivers/input/touchscreen/wm831x-ts.c
17430 F:      drivers/input/touchscreen/wm97*.c
17431 F:      drivers/mfd/arizona*
17432 F:      drivers/mfd/wm*.c
17433 F:      drivers/mfd/cs47l24*
17434 F:      drivers/power/supply/wm83*.c
17435 F:      drivers/rtc/rtc-wm83*.c
17436 F:      drivers/regulator/wm8*.c
17437 F:      drivers/regulator/arizona*
17438 F:      drivers/video/backlight/wm83*_bl.c
17439 F:      drivers/watchdog/wm83*_wdt.c
17440 F:      include/linux/mfd/arizona/
17441 F:      include/linux/mfd/wm831x/
17442 F:      include/linux/mfd/wm8350/
17443 F:      include/linux/mfd/wm8400*
17444 F:      include/linux/regulator/arizona*
17445 F:      include/linux/wm97xx.h
17446 F:      include/sound/wm????.h
17447 F:      sound/soc/codecs/arizona.?
17448 F:      sound/soc/codecs/wm*
17449 F:      sound/soc/codecs/cs47l24*
17450
17451 WORKQUEUE
17452 M:      Tejun Heo <tj@kernel.org>
17453 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17455 S:      Maintained
17456 F:      include/linux/workqueue.h
17457 F:      kernel/workqueue.c
17458 F:      Documentation/core-api/workqueue.rst
17459
17460 X-POWERS AXP288 PMIC DRIVERS
17461 M:      Hans de Goede <hdegoede@redhat.com>
17462 S:      Maintained
17463 N:      axp288
17464 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17465
17466 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17467 M:      Chen-Yu Tsai <wens@csie.org>
17468 L:      linux-kernel@vger.kernel.org
17469 S:      Maintained
17470 N:      axp[128]
17471
17472 X.25 NETWORK LAYER
17473 M:      Andrew Hendry <andrew.hendry@gmail.com>
17474 L:      linux-x25@vger.kernel.org
17475 S:      Odd Fixes
17476 F:      Documentation/networking/x25*
17477 F:      include/net/x25*
17478 F:      net/x25/
17479
17480 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17481 M:      Thomas Gleixner <tglx@linutronix.de>
17482 M:      Ingo Molnar <mingo@redhat.com>
17483 M:      Borislav Petkov <bp@alien8.de>
17484 R:      "H. Peter Anvin" <hpa@zytor.com>
17485 M:      x86@kernel.org
17486 L:      linux-kernel@vger.kernel.org
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17488 S:      Maintained
17489 F:      Documentation/devicetree/bindings/x86/
17490 F:      Documentation/x86/
17491 F:      arch/x86/
17492
17493 X86 ENTRY CODE
17494 M:      Andy Lutomirski <luto@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/asm
17497 S:      Maintained
17498 F:      arch/x86/entry/
17499
17500 X86 MCE INFRASTRUCTURE
17501 M:      Tony Luck <tony.luck@intel.com>
17502 M:      Borislav Petkov <bp@alien8.de>
17503 L:      linux-edac@vger.kernel.org
17504 S:      Maintained
17505 F:      arch/x86/kernel/cpu/mce/*
17506
17507 X86 MICROCODE UPDATE SUPPORT
17508 M:      Borislav Petkov <bp@alien8.de>
17509 S:      Maintained
17510 F:      arch/x86/kernel/cpu/microcode/*
17511
17512 X86 MM
17513 M:      Dave Hansen <dave.hansen@linux.intel.com>
17514 M:      Andy Lutomirski <luto@kernel.org>
17515 M:      Peter Zijlstra <peterz@infradead.org>
17516 L:      linux-kernel@vger.kernel.org
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17518 S:      Maintained
17519 F:      arch/x86/mm/
17520
17521 X86 PLATFORM DRIVERS
17522 M:      Darren Hart <dvhart@infradead.org>
17523 M:      Andy Shevchenko <andy@infradead.org>
17524 L:      platform-driver-x86@vger.kernel.org
17525 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17526 S:      Maintained
17527 F:      drivers/platform/x86/
17528 F:      drivers/platform/olpc/
17529
17530 X86 PLATFORM DRIVERS - ARCH
17531 R:      Darren Hart <dvhart@infradead.org>
17532 R:      Andy Shevchenko <andy@infradead.org>
17533 L:      platform-driver-x86@vger.kernel.org
17534 L:      x86@kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17536 S:      Maintained
17537 F:      arch/x86/platform
17538
17539 X86 VDSO
17540 M:      Andy Lutomirski <luto@kernel.org>
17541 L:      linux-kernel@vger.kernel.org
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17543 S:      Maintained
17544 F:      arch/x86/entry/vdso/
17545
17546 XARRAY
17547 M:      Matthew Wilcox <willy@infradead.org>
17548 L:      linux-fsdevel@vger.kernel.org
17549 S:      Supported
17550 F:      Documentation/core-api/xarray.rst
17551 F:      lib/idr.c
17552 F:      lib/xarray.c
17553 F:      include/linux/idr.h
17554 F:      include/linux/xarray.h
17555 F:      tools/testing/radix-tree
17556
17557 XBOX DVD IR REMOTE
17558 M:      Benjamin Valentin <benpicco@googlemail.com>
17559 S:      Maintained
17560 F:      drivers/media/rc/xbox_remote.c
17561 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17562
17563 XC2028/3028 TUNER DRIVER
17564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17565 L:      linux-media@vger.kernel.org
17566 W:      https://linuxtv.org
17567 T:      git git://linuxtv.org/media_tree.git
17568 S:      Maintained
17569 F:      drivers/media/tuners/tuner-xc2028.*
17570
17571 XDP (eXpress Data Path)
17572 M:      Alexei Starovoitov <ast@kernel.org>
17573 M:      Daniel Borkmann <daniel@iogearbox.net>
17574 M:      David S. Miller <davem@davemloft.net>
17575 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17576 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17577 M:      John Fastabend <john.fastabend@gmail.com>
17578 L:      netdev@vger.kernel.org
17579 L:      bpf@vger.kernel.org
17580 S:      Supported
17581 F:      net/core/xdp.c
17582 F:      include/net/xdp.h
17583 F:      kernel/bpf/devmap.c
17584 F:      kernel/bpf/cpumap.c
17585 F:      include/trace/events/xdp.h
17586 K:      xdp
17587 N:      xdp
17588
17589 XDP SOCKETS (AF_XDP)
17590 M:      Björn Töpel <bjorn.topel@intel.com>
17591 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17592 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17593 L:      netdev@vger.kernel.org
17594 L:      bpf@vger.kernel.org
17595 S:      Maintained
17596 F:      kernel/bpf/xskmap.c
17597 F:      net/xdp/
17598
17599 XEN BLOCK SUBSYSTEM
17600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17601 M:      Roger Pau Monné <roger.pau@citrix.com>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Supported
17604 F:      drivers/block/xen-blkback/*
17605 F:      drivers/block/xen*
17606
17607 XEN HYPERVISOR ARM
17608 M:      Stefano Stabellini <sstabellini@kernel.org>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Maintained
17611 F:      arch/arm/xen/
17612 F:      arch/arm/include/asm/xen/
17613
17614 XEN HYPERVISOR ARM64
17615 M:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 S:      Maintained
17618 F:      arch/arm64/xen/
17619 F:      arch/arm64/include/asm/xen/
17620
17621 XEN HYPERVISOR INTERFACE
17622 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17623 M:      Juergen Gross <jgross@suse.com>
17624 R:      Stefano Stabellini <sstabellini@kernel.org>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17627 S:      Supported
17628 F:      arch/x86/xen/
17629 F:      arch/x86/platform/pvh/
17630 F:      drivers/*/xen-*front.c
17631 F:      drivers/xen/
17632 F:      arch/x86/include/asm/xen/
17633 F:      arch/x86/include/asm/pvclock-abi.h
17634 F:      include/xen/
17635 F:      include/uapi/xen/
17636 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17637 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17638
17639 XEN NETWORK BACKEND DRIVER
17640 M:      Wei Liu <wei.liu@kernel.org>
17641 M:      Paul Durrant <paul.durrant@citrix.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 L:      netdev@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/net/xen-netback/*
17646
17647 XEN PCI SUBSYSTEM
17648 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 S:      Supported
17651 F:      arch/x86/pci/*xen*
17652 F:      drivers/pci/*xen*
17653
17654 XEN PVSCSI DRIVERS
17655 M:      Juergen Gross <jgross@suse.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 L:      linux-scsi@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/scsi/xen-scsifront.c
17660 F:      drivers/xen/xen-scsiback.c
17661 F:      include/xen/interface/io/vscsiif.h
17662
17663 XEN SWIOTLB SUBSYSTEM
17664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      iommu@lists.linux-foundation.org
17667 S:      Supported
17668 F:      arch/x86/xen/*swiotlb*
17669 F:      drivers/xen/*swiotlb*
17670
17671 XEN SOUND FRONTEND DRIVER
17672 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17675 S:      Supported
17676 F:      sound/xen/*
17677
17678 XFS FILESYSTEM
17679 M:      Darrick J. Wong <darrick.wong@oracle.com>
17680 M:      linux-xfs@vger.kernel.org
17681 L:      linux-xfs@vger.kernel.org
17682 W:      http://xfs.org/
17683 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17684 S:      Supported
17685 F:      Documentation/admin-guide/xfs.rst
17686 F:      Documentation/ABI/testing/sysfs-fs-xfs
17687 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17688 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17689 F:      fs/xfs/
17690 F:      include/uapi/linux/dqblk_xfs.h
17691 F:      include/uapi/linux/fsmap.h
17692
17693 XILINX AXI ETHERNET DRIVER
17694 M:      Anirudha Sarangi <anirudh@xilinx.com>
17695 M:      John Linn <John.Linn@xilinx.com>
17696 S:      Maintained
17697 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17698
17699 XILINX UARTLITE SERIAL DRIVER
17700 M:      Peter Korsgaard <jacmet@sunsite.dk>
17701 L:      linux-serial@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/tty/serial/uartlite.c
17704
17705 XILINX VIDEO IP CORES
17706 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17708 L:      linux-media@vger.kernel.org
17709 T:      git git://linuxtv.org/media_tree.git
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/media/xilinx/
17712 F:      drivers/media/platform/xilinx/
17713 F:      include/uapi/linux/xilinx-v4l2-controls.h
17714
17715 XILLYBUS DRIVER
17716 M:      Eli Billauer <eli.billauer@gmail.com>
17717 L:      linux-kernel@vger.kernel.org
17718 S:      Supported
17719 F:      drivers/char/xillybus/
17720
17721 XLP9XX I2C DRIVER
17722 M:      George Cherian <george.cherian@cavium.com>
17723 M:      Jan Glauber <jglauber@cavium.com>
17724 L:      linux-i2c@vger.kernel.org
17725 W:      http://www.cavium.com
17726 S:      Supported
17727 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17728 F:      drivers/i2c/busses/i2c-xlp9xx.c
17729
17730 XRA1403 GPIO EXPANDER
17731 M:      Nandor Han <nandor.han@ge.com>
17732 M:      Semi Malinen <semi.malinen@ge.com>
17733 L:      linux-gpio@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/gpio/gpio-xra1403.c
17736 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17737
17738 XTENSA XTFPGA PLATFORM SUPPORT
17739 M:      Max Filippov <jcmvbkbc@gmail.com>
17740 L:      linux-xtensa@linux-xtensa.org
17741 S:      Maintained
17742 F:      drivers/spi/spi-xtensa-xtfpga.c
17743 F:      sound/soc/xtensa/xtfpga-i2s.c
17744
17745 YAM DRIVER FOR AX.25
17746 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17747 L:      linux-hams@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/net/hamradio/yam*
17750 F:      include/linux/yam.h
17751
17752 YAMA SECURITY MODULE
17753 M:      Kees Cook <keescook@chromium.org>
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17755 S:      Supported
17756 F:      security/yama/
17757 F:      Documentation/admin-guide/LSM/Yama.rst
17758
17759 YEALINK PHONE DRIVER
17760 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17761 L:      usbb2k-api-dev@nongnu.org
17762 S:      Maintained
17763 F:      Documentation/input/devices/yealink.rst
17764 F:      drivers/input/misc/yealink.*
17765
17766 Z8530 DRIVER FOR AX.25
17767 M:      Joerg Reuter <jreuter@yaina.de>
17768 W:      http://yaina.de/jreuter/
17769 W:      http://www.qsl.net/dl1bke/
17770 L:      linux-hams@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/networking/z8530drv.txt
17773 F:      drivers/net/hamradio/*scc.c
17774 F:      drivers/net/hamradio/z8530.h
17775
17776 ZBUD COMPRESSED PAGE ALLOCATOR
17777 M:      Seth Jennings <sjenning@redhat.com>
17778 M:      Dan Streetman <ddstreet@ieee.org>
17779 L:      linux-mm@kvack.org
17780 S:      Maintained
17781 F:      mm/zbud.c
17782 F:      include/linux/zbud.h
17783
17784 ZD1211RW WIRELESS DRIVER
17785 M:      Daniel Drake <dsd@gentoo.org>
17786 M:      Ulrich Kunitz <kune@deine-taler.de>
17787 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17788 L:      linux-wireless@vger.kernel.org
17789 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17790 S:      Maintained
17791 F:      drivers/net/wireless/zydas/zd1211rw/
17792
17793 ZD1301 MEDIA DRIVER
17794 M:      Antti Palosaari <crope@iki.fi>
17795 L:      linux-media@vger.kernel.org
17796 W:      https://linuxtv.org/
17797 W:      http://palosaari.fi/linux/
17798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17799 S:      Maintained
17800 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17801
17802 ZD1301_DEMOD 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/dvb-frontends/zd1301_demod*
17810
17811 ZHAOXIN PROCESSOR SUPPORT
17812 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17813 L:      linux-kernel@vger.kernel.org
17814 S:      Maintained
17815 F:      arch/x86/kernel/cpu/zhaoxin.c
17816
17817 ZPOOL COMPRESSED PAGE STORAGE API
17818 M:      Dan Streetman <ddstreet@ieee.org>
17819 L:      linux-mm@kvack.org
17820 S:      Maintained
17821 F:      mm/zpool.c
17822 F:      include/linux/zpool.h
17823
17824 ZR36067 VIDEO FOR LINUX DRIVER
17825 L:      mjpeg-users@lists.sourceforge.net
17826 L:      linux-media@vger.kernel.org
17827 W:      http://mjpeg.sourceforge.net/driver-zoran/
17828 T:      hg https://linuxtv.org/hg/v4l-dvb
17829 S:      Odd Fixes
17830 F:      drivers/staging/media/zoran/
17831
17832 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17833 M:      Minchan Kim <minchan@kernel.org>
17834 M:      Nitin Gupta <ngupta@vflare.org>
17835 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17836 L:      linux-kernel@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/block/zram/
17839 F:      Documentation/admin-guide/blockdev/zram.rst
17840
17841 ZS DECSTATION Z85C30 SERIAL DRIVER
17842 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17843 S:      Maintained
17844 F:      drivers/tty/serial/zs.*
17845
17846 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17847 M:      Minchan Kim <minchan@kernel.org>
17848 M:      Nitin Gupta <ngupta@vflare.org>
17849 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17850 L:      linux-mm@kvack.org
17851 S:      Maintained
17852 F:      mm/zsmalloc.c
17853 F:      include/linux/zsmalloc.h
17854 F:      Documentation/vm/zsmalloc.rst
17855
17856 ZSWAP COMPRESSED SWAP CACHING
17857 M:      Seth Jennings <sjenning@redhat.com>
17858 M:      Dan Streetman <ddstreet@ieee.org>
17859 L:      linux-mm@kvack.org
17860 S:      Maintained
17861 F:      mm/zswap.c
17862
17863 THE REST
17864 M:      Linus Torvalds <torvalds@linux-foundation.org>
17865 L:      linux-kernel@vger.kernel.org
17866 Q:      http://patchwork.kernel.org/project/LKML/list/
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17868 S:      Buried alive in reporters
17869 F:      *
17870 F:      */