MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
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/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <mripard@kernel.org>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <mripard@kernel.org>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
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/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX I2C DRIVER
6445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv-iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL CPU family model numbers
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      x86@kernel.org
8078 L:      linux-kernel@vger.kernel.org
8079 S:      Supported
8080 F:      arch/x86/include/asm/intel-family.h
8081
8082 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083 M:      Jani Nikula <jani.nikula@linux.intel.com>
8084 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086 L:      intel-gfx@lists.freedesktop.org
8087 W:      https://01.org/linuxgraphics/
8088 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089 C:      irc://chat.freenode.net/intel-gfx
8090 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091 T:      git git://anongit.freedesktop.org/drm-intel
8092 S:      Supported
8093 F:      drivers/gpu/drm/i915/
8094 F:      include/drm/i915*
8095 F:      include/uapi/drm/i915_drm.h
8096 F:      Documentation/gpu/i915.rst
8097
8098 INTEL ETHERNET DRIVERS
8099 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101 W:      http://www.intel.com/support/feedback.htm
8102 W:      http://e1000.sourceforge.net/
8103 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106 S:      Supported
8107 F:      Documentation/networking/device_drivers/intel/e100.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111 F:      Documentation/networking/device_drivers/intel/igb.rst
8112 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116 F:      Documentation/networking/device_drivers/intel/i40e.rst
8117 F:      Documentation/networking/device_drivers/intel/iavf.rst
8118 F:      Documentation/networking/device_drivers/intel/ice.rst
8119 F:      drivers/net/ethernet/intel/
8120 F:      drivers/net/ethernet/intel/*/
8121 F:      include/linux/avf/virtchnl.h
8122
8123 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124 M:      Maik Broemme <mbroemme@libmpq.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/fb/intelfb.rst
8128 F:      drivers/video/fbdev/intelfb/
8129
8130 INTEL GPIO DRIVERS
8131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132 L:      linux-gpio@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135 F:      drivers/gpio/gpio-ich.c
8136 F:      drivers/gpio/gpio-intel-mid.c
8137 F:      drivers/gpio/gpio-lynxpoint.c
8138 F:      drivers/gpio/gpio-merrifield.c
8139 F:      drivers/gpio/gpio-ml-ioh.c
8140 F:      drivers/gpio/gpio-pch.c
8141 F:      drivers/gpio/gpio-sch.c
8142 F:      drivers/gpio/gpio-sodaville.c
8143
8144 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146 M:      Zhi Wang <zhi.a.wang@intel.com>
8147 L:      intel-gvt-dev@lists.freedesktop.org
8148 L:      intel-gfx@lists.freedesktop.org
8149 W:      https://01.org/igvt-g
8150 T:      git https://github.com/intel/gvt-linux.git
8151 S:      Supported
8152 F:      drivers/gpu/drm/i915/gvt/
8153
8154 INTEL HID EVENT DRIVER
8155 M:      Alex Hung <alex.hung@canonical.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/platform/x86/intel-hid.c
8159
8160 INTEL I/OAT DMA DRIVER
8161 M:      Dave Jiang <dave.jiang@intel.com>
8162 R:      Dan Williams <dan.j.williams@intel.com>
8163 L:      dmaengine@vger.kernel.org
8164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165 S:      Supported
8166 F:      drivers/dma/ioat*
8167
8168 INTEL IDLE DRIVER
8169 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170 M:      Len Brown <lenb@kernel.org>
8171 L:      linux-pm@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173 B:      https://bugzilla.kernel.org
8174 S:      Supported
8175 F:      drivers/idle/intel_idle.c
8176
8177 INTEL INTEGRATED SENSOR HUB DRIVER
8178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179 M:      Jiri Kosina <jikos@kernel.org>
8180 L:      linux-input@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/hid/intel-ish-hid/
8183
8184 INTEL IOMMU (VT-d)
8185 M:      David Woodhouse <dwmw2@infradead.org>
8186 L:      iommu@lists.linux-foundation.org
8187 T:      git git://git.infradead.org/iommu-2.6.git
8188 S:      Supported
8189 F:      drivers/iommu/intel-iommu.c
8190 F:      include/linux/intel-iommu.h
8191
8192 INTEL IOP-ADMA DMA DRIVER
8193 R:      Dan Williams <dan.j.williams@intel.com>
8194 S:      Odd fixes
8195 F:      drivers/dma/iop-adma.c
8196
8197 INTEL IPU3 CSI-2 CIO2 DRIVER
8198 M:      Yong Zhi <yong.zhi@intel.com>
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 M:      Bingbu Cao <bingbu.cao@intel.com>
8201 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/media/pci/intel/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207 INTEL IPU3 CSI-2 IMGU DRIVER
8208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/staging/media/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213 F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216 M:      Krzysztof Halasa <khalasa@piap.pl>
8217 S:      Maintained
8218 F:      include/linux/soc/ixp4xx/qmgr.h
8219 F:      include/linux/soc/ixp4xx/npe.h
8220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223 F:      drivers/net/wan/ixp4xx_hss.c
8224
8225 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226 M:      Deepak Saxena <dsaxena@plexity.net>
8227 S:      Maintained
8228 F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230 INTEL MANAGEMENT ENGINE (mei)
8231 M:      Tomas Winkler <tomas.winkler@intel.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Supported
8234 F:      include/uapi/linux/mei.h
8235 F:      include/linux/mei_cl_bus.h
8236 F:      drivers/misc/mei/*
8237 F:      drivers/watchdog/mei_wdt.c
8238 F:      Documentation/driver-api/mei/*
8239 F:      samples/mei/*
8240
8241 INTEL MENLOW THERMAL DRIVER
8242 M:      Sujith Thomas <sujith.thomas@intel.com>
8243 L:      platform-driver-x86@vger.kernel.org
8244 W:      https://01.org/linux-acpi
8245 S:      Supported
8246 F:      drivers/platform/x86/intel_menlow.c
8247
8248 INTEL MIC DRIVERS (mic)
8249 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251 S:      Supported
8252 W:      https://github.com/sudeepdutt/mic
8253 W:      http://software.intel.com/en-us/mic-developer
8254 F:      include/linux/mic_bus.h
8255 F:      include/linux/scif.h
8256 F:      include/uapi/linux/mic_common.h
8257 F:      include/uapi/linux/mic_ioctl.h
8258 F:      include/uapi/linux/scif_ioctl.h
8259 F:      drivers/misc/mic/
8260 F:      drivers/dma/mic_x100_dma.c
8261 F:      drivers/dma/mic_x100_dma.h
8262 F:      Documentation/mic/
8263
8264 INTEL PMC CORE DRIVER
8265 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_core*
8270
8271 INTEL PMC/P-Unit IPC DRIVER
8272 M:      Zha Qipeng<qipeng.zha@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_ipc.c
8276 F:      drivers/platform/x86/intel_punit_ipc.c
8277 F:      arch/x86/include/asm/intel_pmc_ipc.h
8278 F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280 INTEL PMIC GPIO DRIVERS
8281 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284 F:      drivers/gpio/gpio-*cove.c
8285 F:      drivers/gpio/gpio-msic.c
8286
8287 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 F:      drivers/mfd/intel_msic.c
8291 F:      drivers/mfd/intel_soc_pmic*
8292 F:      include/linux/mfd/intel_msic.h
8293 F:      include/linux/mfd/intel_soc_pmic*
8294
8295 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297 L:      linux-wireless@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301 F:      drivers/net/wireless/intel/ipw2x00/
8302
8303 INTEL PSTATE DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Len Brown <lenb@kernel.org>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/cpufreq/intel_pstate.c
8309
8310 INTEL RDMA RNIC DRIVER
8311 M:      Faisal Latif <faisal.latif@intel.com>
8312 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313 L:      linux-rdma@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/infiniband/hw/i40iw/
8316 F:      include/uapi/rdma/i40iw-abi.h
8317
8318 INTEL SPEED SELECT TECHNOLOGY
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel_speed_select_if/
8323 F:      tools/power/x86/intel-speed-select/
8324 F:      include/uapi/linux/isst_if.h
8325
8326 INTEL TELEMETRY DRIVER
8327 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328 M:      "David E. Box" <david.e.box@linux.intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      arch/x86/include/asm/intel_telemetry.h
8332 F:      drivers/platform/x86/intel_telemetry*
8333
8334 INTEL VIRTUAL BUTTON DRIVER
8335 M:      AceLan Kao <acelan.kao@canonical.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/platform/x86/intel-vbtn.c
8339
8340 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342 L:      linux-wireless@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlegacy/
8345
8346 INTEL WIRELESS WIFI LINK (iwlwifi)
8347 M:      Johannes Berg <johannes.berg@intel.com>
8348 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349 M:      Luca Coelho <luciano.coelho@intel.com>
8350 M:      Intel Linux Wireless <linuxwifi@intel.com>
8351 L:      linux-wireless@vger.kernel.org
8352 W:      http://intellinuxwireless.org
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354 S:      Supported
8355 F:      drivers/net/wireless/intel/iwlwifi/
8356
8357 INTEL WIRELESS WIMAX CONNECTION 2400
8358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359 M:      linux-wimax@intel.com
8360 L:      wimax@linuxwimax.org (subscribers-only)
8361 S:      Supported
8362 W:      http://linuxwimax.org
8363 F:      Documentation/wimax/README.i2400m
8364 F:      drivers/net/wimax/i2400m/
8365 F:      include/uapi/linux/wimax/i2400m.h
8366
8367 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368 M:      Mario Limonciello <mario.limonciello@dell.com>
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372 INTEL(R) TRACE HUB
8373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374 S:      Supported
8375 F:      Documentation/trace/intel_th.rst
8376 F:      drivers/hwtracing/intel_th/
8377
8378 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8379 M:      Ning Sun <ning.sun@intel.com>
8380 L:      tboot-devel@lists.sourceforge.net
8381 W:      http://tboot.sourceforge.net
8382 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8383 S:      Supported
8384 F:      Documentation/x86/intel_txt.rst
8385 F:      include/linux/tboot.h
8386 F:      arch/x86/kernel/tboot.c
8387
8388 INTEL-MID GPIO DRIVER
8389 M:      David Cohen <david.a.cohen@linux.intel.com>
8390 L:      linux-gpio@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-intel-mid.c
8393
8394 INTERCONNECT API
8395 M:      Georgi Djakov <georgi.djakov@linaro.org>
8396 L:      linux-pm@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/driver-api/interconnect.rst
8399 F:      Documentation/devicetree/bindings/interconnect/
8400 F:      drivers/interconnect/
8401 F:      include/dt-bindings/interconnect/
8402 F:      include/linux/interconnect-provider.h
8403 F:      include/linux/interconnect.h
8404
8405 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8406 M:      Linus Walleij <linus.walleij@linaro.org>
8407 L:      linux-iio@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/iio/gyro/mpu3050*
8410 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8411
8412 IOC3 ETHERNET DRIVER
8413 M:      Ralf Baechle <ralf@linux-mips.org>
8414 L:      linux-mips@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8417
8418 IOC3 SERIAL DRIVER
8419 M:      Pat Gefre <pfg@sgi.com>
8420 L:      linux-serial@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/tty/serial/ioc3_serial.c
8423
8424 IOMAP FILESYSTEM LIBRARY
8425 M:      Christoph Hellwig <hch@infradead.org>
8426 M:      Darrick J. Wong <darrick.wong@oracle.com>
8427 M:      linux-xfs@vger.kernel.org
8428 M:      linux-fsdevel@vger.kernel.org
8429 L:      linux-xfs@vger.kernel.org
8430 L:      linux-fsdevel@vger.kernel.org
8431 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8432 S:      Supported
8433 F:      fs/iomap/
8434 F:      include/linux/iomap.h
8435
8436 IOMMU DRIVERS
8437 M:      Joerg Roedel <joro@8bytes.org>
8438 L:      iommu@lists.linux-foundation.org
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8440 S:      Maintained
8441 F:      Documentation/devicetree/bindings/iommu/
8442 F:      drivers/iommu/
8443 F:      include/linux/iommu.h
8444 F:      include/linux/of_iommu.h
8445 F:      include/linux/iova.h
8446
8447 IO_URING
8448 M:      Jens Axboe <axboe@kernel.dk>
8449 L:      linux-block@vger.kernel.org
8450 L:      linux-fsdevel@vger.kernel.org
8451 T:      git git://git.kernel.dk/linux-block
8452 T:      git git://git.kernel.dk/liburing
8453 S:      Maintained
8454 F:      fs/io_uring.c
8455 F:      include/uapi/linux/io_uring.h
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 ARM/ARM64 (KVM/arm, KVM/arm64)
8831 M:      Marc Zyngier <maz@kernel.org>
8832 R:      James Morse <james.morse@arm.com>
8833 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8834 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8836 L:      kvmarm@lists.cs.columbia.edu
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8838 S:      Maintained
8839 F:      arch/arm/include/uapi/asm/kvm*
8840 F:      arch/arm/include/asm/kvm*
8841 F:      arch/arm/kvm/
8842 F:      arch/arm64/include/uapi/asm/kvm*
8843 F:      arch/arm64/include/asm/kvm*
8844 F:      arch/arm64/kvm/
8845 F:      virt/kvm/arm/
8846 F:      include/kvm/arm_*
8847
8848 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8849 M:      James Hogan <jhogan@kernel.org>
8850 L:      linux-mips@vger.kernel.org
8851 S:      Supported
8852 F:      arch/mips/include/uapi/asm/kvm*
8853 F:      arch/mips/include/asm/kvm*
8854 F:      arch/mips/kvm/
8855
8856 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8857 M:      Paul Mackerras <paulus@ozlabs.org>
8858 L:      kvm-ppc@vger.kernel.org
8859 W:      http://www.linux-kvm.org/
8860 T:      git git://github.com/agraf/linux-2.6.git
8861 S:      Supported
8862 F:      arch/powerpc/include/uapi/asm/kvm*
8863 F:      arch/powerpc/include/asm/kvm*
8864 F:      arch/powerpc/kvm/
8865 F:      arch/powerpc/kernel/kvm*
8866
8867 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8868 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8869 M:      Janosch Frank <frankja@linux.ibm.com>
8870 R:      David Hildenbrand <david@redhat.com>
8871 R:      Cornelia Huck <cohuck@redhat.com>
8872 L:      kvm@vger.kernel.org
8873 W:      http://www.ibm.com/developerworks/linux/linux390/
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8875 S:      Supported
8876 F:      arch/s390/include/uapi/asm/kvm*
8877 F:      arch/s390/include/asm/gmap.h
8878 F:      arch/s390/include/asm/kvm*
8879 F:      arch/s390/kvm/
8880 F:      arch/s390/mm/gmap.c
8881 F:      tools/testing/selftests/kvm/s390x/
8882 F:      tools/testing/selftests/kvm/*/s390x/
8883
8884 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8885 M:      Paolo Bonzini <pbonzini@redhat.com>
8886 M:      Radim Krčmář <rkrcmar@redhat.com>
8887 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8888 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8889 R:      Wanpeng Li <wanpengli@tencent.com>
8890 R:      Jim Mattson <jmattson@google.com>
8891 R:      Joerg Roedel <joro@8bytes.org>
8892 L:      kvm@vger.kernel.org
8893 W:      http://www.linux-kvm.org
8894 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8895 S:      Supported
8896 F:      arch/x86/kvm/
8897 F:      arch/x86/kvm/*/
8898 F:      arch/x86/include/uapi/asm/kvm*
8899 F:      arch/x86/include/uapi/asm/vmx.h
8900 F:      arch/x86/include/uapi/asm/svm.h
8901 F:      arch/x86/include/asm/kvm*
8902 F:      arch/x86/include/asm/pvclock-abi.h
8903 F:      arch/x86/include/asm/svm.h
8904 F:      arch/x86/include/asm/vmx.h
8905 F:      arch/x86/kernel/kvm.c
8906 F:      arch/x86/kernel/kvmclock.c
8907
8908 KERNFS
8909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910 M:      Tejun Heo <tj@kernel.org>
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8912 S:      Supported
8913 F:      include/linux/kernfs.h
8914 F:      fs/kernfs/
8915
8916 KEXEC
8917 M:      Eric Biederman <ebiederm@xmission.com>
8918 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8919 L:      kexec@lists.infradead.org
8920 S:      Maintained
8921 F:      include/linux/kexec.h
8922 F:      include/uapi/linux/kexec.h
8923 F:      kernel/kexec*
8924
8925 KEYS-ENCRYPTED
8926 M:      Mimi Zohar <zohar@linux.ibm.com>
8927 L:      linux-integrity@vger.kernel.org
8928 L:      keyrings@vger.kernel.org
8929 S:      Supported
8930 F:      Documentation/security/keys/trusted-encrypted.rst
8931 F:      include/keys/encrypted-type.h
8932 F:      security/keys/encrypted-keys/
8933
8934 KEYS-TRUSTED
8935 M:      James Bottomley <jejb@linux.ibm.com>
8936 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8937 M:      Mimi Zohar <zohar@linux.ibm.com>
8938 L:      linux-integrity@vger.kernel.org
8939 L:      keyrings@vger.kernel.org
8940 S:      Supported
8941 F:      Documentation/security/keys/trusted-encrypted.rst
8942 F:      include/keys/trusted-type.h
8943 F:      security/keys/trusted.c
8944 F:      security/keys/trusted.h
8945
8946 KEYS/KEYRINGS:
8947 M:      David Howells <dhowells@redhat.com>
8948 L:      keyrings@vger.kernel.org
8949 S:      Maintained
8950 F:      Documentation/security/keys/core.rst
8951 F:      include/linux/key.h
8952 F:      include/linux/key-type.h
8953 F:      include/linux/keyctl.h
8954 F:      include/uapi/linux/keyctl.h
8955 F:      include/keys/
8956 F:      security/keys/
8957
8958 KGDB / KDB /debug_core
8959 M:      Jason Wessel <jason.wessel@windriver.com>
8960 M:      Daniel Thompson <daniel.thompson@linaro.org>
8961 W:      http://kgdb.wiki.kernel.org/
8962 L:      kgdb-bugreport@lists.sourceforge.net
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8964 S:      Maintained
8965 F:      Documentation/dev-tools/kgdb.rst
8966 F:      drivers/misc/kgdbts.c
8967 F:      drivers/tty/serial/kgdboc.c
8968 F:      include/linux/kdb.h
8969 F:      include/linux/kgdb.h
8970 F:      kernel/debug/
8971
8972 KMEMLEAK
8973 M:      Catalin Marinas <catalin.marinas@arm.com>
8974 S:      Maintained
8975 F:      Documentation/dev-tools/kmemleak.rst
8976 F:      include/linux/kmemleak.h
8977 F:      mm/kmemleak.c
8978 F:      mm/kmemleak-test.c
8979
8980 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8981 M:      Luis Chamberlain <mcgrof@kernel.org>
8982 L:      linux-kernel@vger.kernel.org
8983 S:      Maintained
8984 F:      kernel/kmod.c
8985 F:      include/linux/kmod.h
8986 F:      lib/test_kmod.c
8987 F:      tools/testing/selftests/kmod/
8988
8989 KPROBES
8990 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8991 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8992 M:      "David S. Miller" <davem@davemloft.net>
8993 M:      Masami Hiramatsu <mhiramat@kernel.org>
8994 S:      Maintained
8995 F:      Documentation/kprobes.txt
8996 F:      include/linux/kprobes.h
8997 F:      include/asm-generic/kprobes.h
8998 F:      kernel/kprobes.c
8999
9000 KS0108 LCD CONTROLLER DRIVER
9001 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9002 S:      Maintained
9003 F:      Documentation/auxdisplay/ks0108
9004 F:      drivers/auxdisplay/ks0108.c
9005 F:      include/linux/ks0108.h
9006
9007 L3MDEV
9008 M:      David Ahern <dsa@cumulusnetworks.com>
9009 L:      netdev@vger.kernel.org
9010 S:      Maintained
9011 F:      net/l3mdev
9012 F:      include/net/l3mdev.h
9013
9014 L7 BPF FRAMEWORK
9015 M:      John Fastabend <john.fastabend@gmail.com>
9016 M:      Daniel Borkmann <daniel@iogearbox.net>
9017 L:      netdev@vger.kernel.org
9018 L:      bpf@vger.kernel.org
9019 S:      Maintained
9020 F:      include/linux/skmsg.h
9021 F:      net/core/skmsg.c
9022 F:      net/core/sock_map.c
9023 F:      net/ipv4/tcp_bpf.c
9024
9025 LANTIQ / INTEL Ethernet drivers
9026 M:      Hauke Mehrtens <hauke@hauke-m.de>
9027 L:      netdev@vger.kernel.org
9028 S:      Maintained
9029 F:      net/dsa/tag_gswip.c
9030 F:      drivers/net/ethernet/lantiq_xrx200.c
9031 F:      drivers/net/dsa/lantiq_pce.h
9032 F:      drivers/net/dsa/lantiq_gswip.c
9033
9034 LANTIQ MIPS ARCHITECTURE
9035 M:      John Crispin <john@phrozen.org>
9036 L:      linux-mips@vger.kernel.org
9037 S:      Maintained
9038 F:      arch/mips/lantiq
9039 F:      drivers/soc/lantiq
9040
9041 LAPB module
9042 L:      linux-x25@vger.kernel.org
9043 S:      Orphan
9044 F:      Documentation/networking/lapb-module.txt
9045 F:      include/*/lapb.h
9046 F:      net/lapb/
9047
9048 LASI 53c700 driver for PARISC
9049 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9050 L:      linux-scsi@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/scsi/53c700.txt
9053 F:      drivers/scsi/53c700*
9054
9055 LEAKING_ADDRESSES
9056 M:      Tobin C. Harding <me@tobin.cc>
9057 M:      Tycho Andersen <tycho@tycho.ws>
9058 L:      kernel-hardening@lists.openwall.com
9059 S:      Maintained
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9061 F:      scripts/leaking_addresses.pl
9062
9063 LED SUBSYSTEM
9064 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9065 M:      Pavel Machek <pavel@ucw.cz>
9066 R:      Dan Murphy <dmurphy@ti.com>
9067 L:      linux-leds@vger.kernel.org
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9069 S:      Maintained
9070 F:      Documentation/devicetree/bindings/leds/
9071 F:      drivers/leds/
9072 F:      include/linux/leds.h
9073
9074 LEGACY EEPROM DRIVER
9075 M:      Jean Delvare <jdelvare@suse.com>
9076 S:      Maintained
9077 F:      Documentation/misc-devices/eeprom.rst
9078 F:      drivers/misc/eeprom/eeprom.c
9079
9080 LEGO MINDSTORMS EV3
9081 R:      David Lechner <david@lechnology.com>
9082 S:      Maintained
9083 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9084 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9085 F:      drivers/power/supply/lego_ev3_battery.c
9086
9087 LEGO USB Tower driver
9088 M:      Juergen Stuber <starblue@users.sourceforge.net>
9089 L:      legousb-devel@lists.sourceforge.net
9090 W:      http://legousb.sourceforge.net/
9091 S:      Maintained
9092 F:      drivers/usb/misc/legousbtower.c
9093
9094 LG LAPTOP EXTRAS
9095 M:      Matan Ziv-Av <matan@svgalib.org>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9099 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9100 F:      drivers/platform/x86/lg-laptop.c
9101
9102 LG2160 MEDIA DRIVER
9103 M:      Michael Krufky <mkrufky@linuxtv.org>
9104 L:      linux-media@vger.kernel.org
9105 W:      https://linuxtv.org
9106 W:      http://github.com/mkrufky
9107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108 T:      git git://linuxtv.org/mkrufky/tuners.git
9109 S:      Maintained
9110 F:      drivers/media/dvb-frontends/lg2160.*
9111
9112 LGDT3305 MEDIA DRIVER
9113 M:      Michael Krufky <mkrufky@linuxtv.org>
9114 L:      linux-media@vger.kernel.org
9115 W:      https://linuxtv.org
9116 W:      http://github.com/mkrufky
9117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9118 T:      git git://linuxtv.org/mkrufky/tuners.git
9119 S:      Maintained
9120 F:      drivers/media/dvb-frontends/lgdt3305.*
9121
9122 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9123 M:      Viresh Kumar <vireshk@kernel.org>
9124 L:      linux-ide@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9126 S:      Maintained
9127 F:      include/linux/pata_arasan_cf_data.h
9128 F:      drivers/ata/pata_arasan_cf.c
9129
9130 LIBATA PATA DRIVERS
9131 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9132 M:      Jens Axboe <axboe@kernel.dk>
9133 L:      linux-ide@vger.kernel.org
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9135 S:      Maintained
9136 F:      drivers/ata/pata_*.c
9137 F:      drivers/ata/ata_generic.c
9138
9139 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9140 M:      Linus Walleij <linus.walleij@linaro.org>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      drivers/ata/pata_ftide010.c
9145 F:      drivers/ata/sata_gemini.c
9146 F:      drivers/ata/sata_gemini.h
9147
9148 LIBATA SATA AHCI PLATFORM devices support
9149 M:      Hans de Goede <hdegoede@redhat.com>
9150 M:      Jens Axboe <axboe@kernel.dk>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/ahci_platform.c
9155 F:      drivers/ata/libahci_platform.c
9156 F:      include/linux/ahci_platform.h
9157
9158 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9159 M:      Mikael Pettersson <mikpelinux@gmail.com>
9160 L:      linux-ide@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162 S:      Maintained
9163 F:      drivers/ata/sata_promise.*
9164
9165 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9166 M:      Jens Axboe <axboe@kernel.dk>
9167 L:      linux-ide@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9169 S:      Maintained
9170 F:      drivers/ata/
9171 F:      include/linux/ata.h
9172 F:      include/linux/libata.h
9173 F:      Documentation/devicetree/bindings/ata/
9174
9175 LIBLOCKDEP
9176 M:      Sasha Levin <alexander.levin@microsoft.com>
9177 S:      Maintained
9178 F:      tools/lib/lockdep/
9179
9180 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9181 M:      Dan Williams <dan.j.williams@intel.com>
9182 M:      Vishal Verma <vishal.l.verma@intel.com>
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      linux-nvdimm@lists.01.org
9185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186 S:      Supported
9187 F:      drivers/nvdimm/blk.c
9188 F:      drivers/nvdimm/region_devs.c
9189
9190 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9191 M:      Vishal Verma <vishal.l.verma@intel.com>
9192 M:      Dan Williams <dan.j.williams@intel.com>
9193 M:      Dave Jiang <dave.jiang@intel.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/btt*
9198
9199 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9200 M:      Dan Williams <dan.j.williams@intel.com>
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dave Jiang <dave.jiang@intel.com>
9203 L:      linux-nvdimm@lists.01.org
9204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205 S:      Supported
9206 F:      drivers/nvdimm/pmem*
9207
9208 LIBNVDIMM: DEVICETREE BINDINGS
9209 M:      Oliver O'Halloran <oohall@gmail.com>
9210 L:      linux-nvdimm@lists.01.org
9211 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9212 S:      Supported
9213 F:      drivers/nvdimm/of_pmem.c
9214 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9215
9216 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Vishal Verma <vishal.l.verma@intel.com>
9219 M:      Dave Jiang <dave.jiang@intel.com>
9220 M:      Keith Busch <keith.busch@intel.com>
9221 M:      Ira Weiny <ira.weiny@intel.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9225 S:      Supported
9226 F:      drivers/nvdimm/*
9227 F:      drivers/acpi/nfit/*
9228 F:      include/linux/nd.h
9229 F:      include/linux/libnvdimm.h
9230 F:      include/uapi/linux/ndctl.h
9231
9232 LICENSES and SPDX stuff
9233 M:      Thomas Gleixner <tglx@linutronix.de>
9234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9235 L:      linux-spdx@vger.kernel.org
9236 S:      Maintained
9237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9238 F:      COPYING
9239 F:      Documentation/process/license-rules.rst
9240 F:      LICENSES/
9241 F:      scripts/spdxcheck-test.sh
9242 F:      scripts/spdxcheck.py
9243
9244 LIGHTNVM PLATFORM SUPPORT
9245 M:      Matias Bjorling <mb@lightnvm.io>
9246 W:      http://github/OpenChannelSSD
9247 L:      linux-block@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/lightnvm/
9250 F:      include/linux/lightnvm.h
9251 F:      include/uapi/linux/lightnvm.h
9252
9253 LINUX FOR POWER MACINTOSH
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 W:      http://www.penguinppc.org/
9256 L:      linuxppc-dev@lists.ozlabs.org
9257 S:      Maintained
9258 F:      arch/powerpc/platforms/powermac/
9259 F:      drivers/macintosh/
9260
9261 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9262 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9263 M:      Paul Mackerras <paulus@samba.org>
9264 M:      Michael Ellerman <mpe@ellerman.id.au>
9265 W:      https://github.com/linuxppc/linux/wiki
9266 L:      linuxppc-dev@lists.ozlabs.org
9267 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9269 S:      Supported
9270 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9271 F:      Documentation/devicetree/bindings/powerpc/
9272 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9273 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9274 F:      Documentation/powerpc/
9275 F:      arch/powerpc/
9276 F:      drivers/char/tpm/tpm_ibmvtpm*
9277 F:      drivers/crypto/nx/
9278 F:      drivers/crypto/vmx/
9279 F:      drivers/i2c/busses/i2c-opal.c
9280 F:      drivers/net/ethernet/ibm/ibmveth.*
9281 F:      drivers/net/ethernet/ibm/ibmvnic.*
9282 F:      drivers/pci/hotplug/pnv_php.c
9283 F:      drivers/pci/hotplug/rpa*
9284 F:      drivers/rtc/rtc-opal.c
9285 F:      drivers/scsi/ibmvscsi/
9286 F:      drivers/tty/hvc/hvc_opal.c
9287 F:      drivers/watchdog/wdrtas.c
9288 F:      tools/testing/selftests/powerpc
9289 N:      /pmac
9290 N:      powermac
9291 N:      powernv
9292 N:      [^a-z0-9]ps3
9293 N:      pseries
9294
9295 LINUX FOR POWERPC EMBEDDED MPC5XXX
9296 M:      Anatolij Gustschin <agust@denx.de>
9297 L:      linuxppc-dev@lists.ozlabs.org
9298 T:      git git://git.denx.de/linux-denx-agust.git
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/512x/
9301 F:      arch/powerpc/platforms/52xx/
9302
9303 LINUX FOR POWERPC EMBEDDED PPC4XX
9304 M:      Alistair Popple <alistair@popple.id.au>
9305 M:      Matt Porter <mporter@kernel.crashing.org>
9306 W:      http://www.penguinppc.org/
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 S:      Maintained
9309 F:      arch/powerpc/platforms/40x/
9310 F:      arch/powerpc/platforms/44x/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9313 M:      Scott Wood <oss@buserror.net>
9314 M:      Kumar Gala <galak@kernel.crashing.org>
9315 W:      http://www.penguinppc.org/
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/83xx/
9320 F:      arch/powerpc/platforms/85xx/
9321 F:      Documentation/devicetree/bindings/powerpc/fsl/
9322
9323 LINUX FOR POWERPC EMBEDDED PPC8XX
9324 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9325 W:      http://www.penguinppc.org/
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Maintained
9328 F:      arch/powerpc/platforms/8xx/
9329
9330 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Orphan
9333 F:      arch/powerpc/*/*virtex*
9334 F:      arch/powerpc/*/*/*virtex*
9335
9336 LINUX FOR POWERPC PA SEMI PWRFICIENT
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/platforms/pasemi/
9340 F:      drivers/*/*pasemi*
9341 F:      drivers/*/*/*pasemi*
9342
9343 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9344 M:      Kees Cook <keescook@chromium.org>
9345 S:      Maintained
9346 F:      drivers/misc/lkdtm/*
9347
9348 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9349 M:      Alan Stern <stern@rowland.harvard.edu>
9350 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9351 M:      Will Deacon <will@kernel.org>
9352 M:      Peter Zijlstra <peterz@infradead.org>
9353 M:      Boqun Feng <boqun.feng@gmail.com>
9354 M:      Nicholas Piggin <npiggin@gmail.com>
9355 M:      David Howells <dhowells@redhat.com>
9356 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9357 M:      Luc Maranget <luc.maranget@inria.fr>
9358 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9359 R:      Akira Yokosawa <akiyks@gmail.com>
9360 R:      Daniel Lustig <dlustig@nvidia.com>
9361 L:      linux-kernel@vger.kernel.org
9362 L:      linux-arch@vger.kernel.org
9363 S:      Supported
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9365 F:      tools/memory-model/
9366 F:      Documentation/atomic_bitops.txt
9367 F:      Documentation/atomic_t.txt
9368 F:      Documentation/core-api/atomic_ops.rst
9369 F:      Documentation/core-api/refcount-vs-atomic.rst
9370 F:      Documentation/memory-barriers.txt
9371
9372 LIS3LV02D ACCELEROMETER DRIVER
9373 M:      Eric Piel <eric.piel@tremplin-utc.net>
9374 S:      Maintained
9375 F:      Documentation/misc-devices/lis3lv02d.rst
9376 F:      drivers/misc/lis3lv02d/
9377 F:      drivers/platform/x86/hp_accel.c
9378
9379 LIVE PATCHING
9380 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9381 M:      Jiri Kosina <jikos@kernel.org>
9382 M:      Miroslav Benes <mbenes@suse.cz>
9383 M:      Petr Mladek <pmladek@suse.com>
9384 R:      Joe Lawrence <joe.lawrence@redhat.com>
9385 S:      Maintained
9386 F:      kernel/livepatch/
9387 F:      include/linux/livepatch.h
9388 F:      arch/x86/include/asm/livepatch.h
9389 F:      arch/x86/kernel/livepatch.c
9390 F:      Documentation/livepatch/
9391 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9392 F:      samples/livepatch/
9393 F:      tools/testing/selftests/livepatch/
9394 L:      live-patching@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9396
9397 LLC (802.2)
9398 L:      netdev@vger.kernel.org
9399 S:      Odd fixes
9400 F:      include/linux/llc.h
9401 F:      include/uapi/linux/llc.h
9402 F:      include/net/llc*
9403 F:      net/llc/
9404
9405 LM73 HARDWARE MONITOR DRIVER
9406 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hwmon/lm73.c
9410
9411 LM78 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm78.rst
9416 F:      drivers/hwmon/lm78.c
9417
9418 LM83 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm83.rst
9423 F:      drivers/hwmon/lm83.c
9424
9425 LM90 HARDWARE MONITOR DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm90.rst
9430 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9431 F:      drivers/hwmon/lm90.c
9432 F:      include/dt-bindings/thermal/lm90.h
9433
9434 LM95234 HARDWARE MONITOR DRIVER
9435 M:      Guenter Roeck <linux@roeck-us.net>
9436 L:      linux-hwmon@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/hwmon/lm95234.rst
9439 F:      drivers/hwmon/lm95234.c
9440
9441 LME2510 MEDIA DRIVER
9442 M:      Malcolm Priestley <tvboxspy@gmail.com>
9443 L:      linux-media@vger.kernel.org
9444 W:      https://linuxtv.org
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 S:      Maintained
9447 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9448
9449 LOADPIN SECURITY MODULE
9450 M:      Kees Cook <keescook@chromium.org>
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9452 S:      Supported
9453 F:      security/loadpin/
9454 F:      Documentation/admin-guide/LSM/LoadPin.rst
9455
9456 LOCKING PRIMITIVES
9457 M:      Peter Zijlstra <peterz@infradead.org>
9458 M:      Ingo Molnar <mingo@redhat.com>
9459 M:      Will Deacon <will@kernel.org>
9460 L:      linux-kernel@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9462 S:      Maintained
9463 F:      Documentation/locking/
9464 F:      include/linux/lockdep.h
9465 F:      include/linux/spinlock*.h
9466 F:      arch/*/include/asm/spinlock*.h
9467 F:      include/linux/rwlock*.h
9468 F:      include/linux/mutex*.h
9469 F:      include/linux/rwsem*.h
9470 F:      include/linux/seqlock.h
9471 F:      lib/locking*.[ch]
9472 F:      kernel/locking/
9473 X:      kernel/locking/locktorture.c
9474
9475 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9476 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9477 L:      linux-ntfs-dev@lists.sourceforge.net
9478 W:      http://www.linux-ntfs.org/content/view/19/37/
9479 S:      Maintained
9480 F:      Documentation/admin-guide/ldm.rst
9481 F:      block/partitions/ldm.*
9482
9483 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9484 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9485 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9486 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9487 L:      MPT-FusionLinux.pdl@broadcom.com
9488 L:      linux-scsi@vger.kernel.org
9489 W:      http://www.avagotech.com/support/
9490 S:      Supported
9491 F:      drivers/message/fusion/
9492 F:      drivers/scsi/mpt3sas/
9493
9494 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9495 M:      Matthew Wilcox <willy@infradead.org>
9496 L:      linux-scsi@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/scsi/sym53c8xx_2/
9499
9500 LTC1660 DAC DRIVER
9501 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9502 L:      linux-iio@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9505 F:      drivers/iio/dac/ltc1660.c
9506
9507 LTC4261 HARDWARE MONITOR DRIVER
9508 M:      Guenter Roeck <linux@roeck-us.net>
9509 L:      linux-hwmon@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/hwmon/ltc4261.rst
9512 F:      drivers/hwmon/ltc4261.c
9513
9514 LTC4306 I2C MULTIPLEXER DRIVER
9515 M:      Michael Hennerich <michael.hennerich@analog.com>
9516 W:      http://ez.analog.com/community/linux-device-drivers
9517 L:      linux-i2c@vger.kernel.org
9518 S:      Supported
9519 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9520 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9521
9522 LTP (Linux Test Project)
9523 M:      Mike Frysinger <vapier@gentoo.org>
9524 M:      Cyril Hrubis <chrubis@suse.cz>
9525 M:      Wanlong Gao <wanlong.gao@gmail.com>
9526 M:      Jan Stancek <jstancek@redhat.com>
9527 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9528 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9529 L:      ltp@lists.linux.it (subscribers-only)
9530 W:      http://linux-test-project.github.io/
9531 T:      git git://github.com/linux-test-project/ltp.git
9532 S:      Maintained
9533
9534 M68K ARCHITECTURE
9535 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9536 L:      linux-m68k@lists.linux-m68k.org
9537 W:      http://www.linux-m68k.org/
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9539 S:      Maintained
9540 F:      arch/m68k/
9541 F:      drivers/zorro/
9542
9543 M68K ON APPLE MACINTOSH
9544 M:      Joshua Thompson <funaho@jurai.org>
9545 W:      http://www.mac.linux-m68k.org/
9546 L:      linux-m68k@lists.linux-m68k.org
9547 S:      Maintained
9548 F:      arch/m68k/mac/
9549
9550 M68K ON HP9000/300
9551 M:      Philip Blundell <philb@gnu.org>
9552 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9553 S:      Maintained
9554 F:      arch/m68k/hp300/
9555
9556 M88DS3103 MEDIA DRIVER
9557 M:      Antti Palosaari <crope@iki.fi>
9558 L:      linux-media@vger.kernel.org
9559 W:      https://linuxtv.org
9560 W:      http://palosaari.fi/linux/
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 T:      git git://linuxtv.org/anttip/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88ds3103*
9565
9566 M88RS2000 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/dvb-frontends/m88rs2000*
9573
9574 MA901 MASTERKIT USB FM RADIO DRIVER
9575 M:      Alexey Klimov <klimov.linux@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 T:      git git://linuxtv.org/media_tree.git
9578 S:      Maintained
9579 F:      drivers/media/radio/radio-ma901.c
9580
9581 MAC80211
9582 M:      Johannes Berg <johannes@sipsolutions.net>
9583 L:      linux-wireless@vger.kernel.org
9584 W:      http://wireless.kernel.org/
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9587 S:      Maintained
9588 F:      Documentation/networking/mac80211-injection.txt
9589 F:      include/net/mac80211.h
9590 F:      net/mac80211/
9591 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9592 F:      Documentation/networking/mac80211_hwsim/README
9593
9594 MAILBOX API
9595 M:      Jassi Brar <jassisinghbrar@gmail.com>
9596 L:      linux-kernel@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/mailbox/
9599 F:      include/linux/mailbox_client.h
9600 F:      include/linux/mailbox_controller.h
9601
9602 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9603 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9604 W:      http://www.kernel.org/doc/man-pages
9605 L:      linux-man@vger.kernel.org
9606 S:      Maintained
9607
9608 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9609 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9610 L:      linux-mips@vger.kernel.org
9611 S:      Maintained
9612 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9613
9614 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9615 M:      Andrew Lunn <andrew@lunn.ch>
9616 M:      Vivien Didelot <vivien.didelot@gmail.com>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/net/dsa/mv88e6xxx/
9620 F:      include/linux/platform_data/mv88e6xxx.h
9621 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9622
9623 MARVELL ARMADA DRM SUPPORT
9624 M:      Russell King <linux@armlinux.org.uk>
9625 S:      Maintained
9626 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9627 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9628 F:      drivers/gpu/drm/armada/
9629 F:      include/uapi/drm/armada_drm.h
9630 F:      Documentation/devicetree/bindings/display/armada/
9631
9632 MARVELL ARMADA 3700 PHY DRIVERS
9633 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9634 S:      Maintained
9635 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9636 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9639
9640 MARVELL CRYPTO DRIVER
9641 M:      Boris Brezillon <bbrezillon@kernel.org>
9642 M:      Arnaud Ebalard <arno@natisbad.org>
9643 F:      drivers/crypto/marvell/
9644 S:      Maintained
9645 L:      linux-crypto@vger.kernel.org
9646
9647 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9648 M:      Mirko Lindner <mlindner@marvell.com>
9649 M:      Stephen Hemminger <stephen@networkplumber.org>
9650 L:      netdev@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/net/ethernet/marvell/sk*
9653
9654 MARVELL LIBERTAS WIRELESS DRIVER
9655 L:      libertas-dev@lists.infradead.org
9656 S:      Orphan
9657 F:      drivers/net/wireless/marvell/libertas/
9658
9659 MARVELL MACCHIATOBIN SUPPORT
9660 M:      Russell King <linux@armlinux.org.uk>
9661 L:      linux-arm-kernel@lists.infradead.org
9662 S:      Maintained
9663 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9664
9665 MARVELL MV643XX ETHERNET DRIVER
9666 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9667 L:      netdev@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9670 F:      include/linux/mv643xx.h
9671
9672 MARVELL MV88X3310 PHY DRIVER
9673 M:      Russell King <linux@armlinux.org.uk>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/phy/marvell10g.c
9677
9678 MARVELL MVEBU THERMAL DRIVER
9679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9680 S:      Maintained
9681 F:      drivers/thermal/armada_thermal.c
9682
9683 MARVELL MVNETA ETHERNET DRIVER
9684 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9685 L:      netdev@vger.kernel.org
9686 S:      Maintained
9687 F:      drivers/net/ethernet/marvell/mvneta.*
9688
9689 MARVELL MWIFIEX WIRELESS DRIVER
9690 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9691 M:      Nishant Sarmukadam <nishants@marvell.com>
9692 M:      Ganapathi Bhat <gbhat@marvell.com>
9693 M:      Xinming Hu <huxinming820@gmail.com>
9694 L:      linux-wireless@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/net/wireless/marvell/mwifiex/
9697
9698 MARVELL MWL8K WIRELESS DRIVER
9699 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Odd Fixes
9702 F:      drivers/net/wireless/marvell/mwl8k.c
9703
9704 MARVELL NAND CONTROLLER DRIVER
9705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9706 L:      linux-mtd@lists.infradead.org
9707 S:      Maintained
9708 F:      drivers/mtd/nand/raw/marvell_nand.c
9709 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9710
9711 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9712 M:      Nicolas Pitre <nico@fluxnic.net>
9713 S:      Odd Fixes
9714 F:      drivers/mmc/host/mvsdio.*
9715
9716 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9717 M:      Hu Ziji <huziji@marvell.com>
9718 L:      linux-mmc@vger.kernel.org
9719 S:      Supported
9720 F:      drivers/mmc/host/sdhci-xenon*
9721 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9722
9723 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9724 M:      Sunil Goutham <sgoutham@marvell.com>
9725 M:      Linu Cherian <lcherian@marvell.com>
9726 M:      Geetha sowjanya <gakula@marvell.com>
9727 M:      Jerin Jacob <jerinj@marvell.com>
9728 L:      netdev@vger.kernel.org
9729 S:      Supported
9730 F:      drivers/net/ethernet/marvell/octeontx2/af/
9731
9732 MATROX FRAMEBUFFER DRIVER
9733 L:      linux-fbdev@vger.kernel.org
9734 S:      Orphan
9735 F:      drivers/video/fbdev/matrox/matroxfb_*
9736 F:      include/uapi/linux/matroxfb.h
9737
9738 MAX16065 HARDWARE MONITOR DRIVER
9739 M:      Guenter Roeck <linux@roeck-us.net>
9740 L:      linux-hwmon@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/hwmon/max16065.rst
9743 F:      drivers/hwmon/max16065.c
9744
9745 MAX2175 SDR TUNER DRIVER
9746 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9747 L:      linux-media@vger.kernel.org
9748 T:      git git://linuxtv.org/media_tree.git
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9751 F:      Documentation/media/v4l-drivers/max2175.rst
9752 F:      drivers/media/i2c/max2175*
9753 F:      include/uapi/linux/max2175.h
9754
9755 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Orphan
9758 F:      Documentation/hwmon/max6650.rst
9759 F:      drivers/hwmon/max6650.c
9760
9761 MAX6697 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/max6697.rst
9766 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9767 F:      drivers/hwmon/max6697.c
9768 F:      include/linux/platform_data/max6697.h
9769
9770 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9771 M:      Peter Rosin <peda@axentia.se>
9772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/sound/max9860.txt
9775 F:      sound/soc/codecs/max9860.*
9776
9777 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9778 M:      Andreas Klinger <ak@it-klinger.de>
9779 L:      linux-iio@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9782 F:      drivers/iio/proximity/mb1232.c
9783
9784 MAXIM MAX77650 PMIC MFD DRIVER
9785 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/*/*max77650.txt
9789 F:      Documentation/devicetree/bindings/*/max77650*.txt
9790 F:      include/linux/mfd/max77650.h
9791 F:      drivers/mfd/max77650.c
9792 F:      drivers/regulator/max77650-regulator.c
9793 F:      drivers/power/supply/max77650-charger.c
9794 F:      drivers/input/misc/max77650-onkey.c
9795 F:      drivers/leds/leds-max77650.c
9796 F:      drivers/gpio/gpio-max77650.c
9797
9798 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9799 M:      Javier Martinez Canillas <javier@dowhile0.org>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/regulator/max77802-regulator.c
9803 F:      Documentation/devicetree/bindings/*/*max77802.txt
9804 F:      include/dt-bindings/*/*max77802.h
9805
9806 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Krzysztof Kozlowski <krzk@kernel.org>
9808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9809 L:      linux-pm@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/power/supply/max14577_charger.c
9812 F:      drivers/power/supply/max77693_charger.c
9813
9814 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9815 M:      Chanwoo Choi <cw00.choi@samsung.com>
9816 M:      Krzysztof Kozlowski <krzk@kernel.org>
9817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9818 L:      linux-kernel@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/*/max14577*.c
9821 F:      drivers/*/max77686*.c
9822 F:      drivers/*/max77693*.c
9823 F:      drivers/extcon/extcon-max14577.c
9824 F:      drivers/extcon/extcon-max77693.c
9825 F:      drivers/rtc/rtc-max77686.c
9826 F:      drivers/clk/clk-max77686.c
9827 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9828 F:      Documentation/devicetree/bindings/*/max77686.txt
9829 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9830 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9831 F:      include/linux/mfd/max14577*.h
9832 F:      include/linux/mfd/max77686*.h
9833 F:      include/linux/mfd/max77693*.h
9834
9835 MAXIRADIO FM RADIO RECEIVER DRIVER
9836 M:      Hans Verkuil <hverkuil@xs4all.nl>
9837 L:      linux-media@vger.kernel.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 W:      https://linuxtv.org
9840 S:      Maintained
9841 F:      drivers/media/radio/radio-maxiradio*
9842
9843 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9844 M:      Peter Rosin <peda@axentia.se>
9845 L:      linux-iio@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9848 F:      drivers/iio/potentiometer/mcp4018.c
9849 F:      drivers/iio/potentiometer/mcp4531.c
9850
9851 MCR20A IEEE-802.15.4 RADIO DRIVER
9852 M:      Xue Liu <liuxuenetmail@gmail.com>
9853 L:      linux-wpan@vger.kernel.org
9854 W:      https://github.com/xueliu/mcr20a-linux
9855 S:      Maintained
9856 F:      drivers/net/ieee802154/mcr20a.c
9857 F:      drivers/net/ieee802154/mcr20a.h
9858 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9859
9860 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9862 L:      linux-iio@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/iio/dac/cio-dac.c
9865
9866 MEDIA CONTROLLER FRAMEWORK
9867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://www.linuxtv.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/mc/
9874 F:      include/media/media-*.h
9875 F:      include/uapi/linux/media.h
9876
9877 MEDIA DRIVERS FOR ASCOT2E
9878 M:      Sergey Kozlov <serjk@netup.ru>
9879 M:      Abylay Ospan <aospan@netup.ru>
9880 L:      linux-media@vger.kernel.org
9881 W:      https://linuxtv.org
9882 W:      http://netup.tv/
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Supported
9885 F:      drivers/media/dvb-frontends/ascot2e*
9886
9887 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9888 M:      Jasmin Jessich <jasmin@anw.at>
9889 L:      linux-media@vger.kernel.org
9890 W:      https://linuxtv.org
9891 T:      git git://linuxtv.org/media_tree.git
9892 S:      Maintained
9893 F:      drivers/media/dvb-frontends/cxd2099*
9894
9895 MEDIA DRIVERS FOR CXD2841ER
9896 M:      Sergey Kozlov <serjk@netup.ru>
9897 M:      Abylay Ospan <aospan@netup.ru>
9898 L:      linux-media@vger.kernel.org
9899 W:      https://linuxtv.org
9900 W:      http://netup.tv/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2841er*
9904
9905 MEDIA DRIVERS FOR CXD2880
9906 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9907 L:      linux-media@vger.kernel.org
9908 W:      http://linuxtv.org/
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Supported
9911 F:      drivers/media/dvb-frontends/cxd2880/*
9912 F:      drivers/media/spi/cxd2880*
9913
9914 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9915 L:      linux-media@vger.kernel.org
9916 W:      https://linuxtv.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Orphan
9919 F:      drivers/media/pci/ddbridge/*
9920
9921 MEDIA DRIVERS FOR FREESCALE IMX
9922 M:      Steve Longerbeam <slongerbeam@gmail.com>
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/media/imx.txt
9928 F:      Documentation/media/v4l-drivers/imx.rst
9929 F:      drivers/staging/media/imx/
9930 F:      include/linux/imx-media.h
9931 F:      include/media/imx.h
9932
9933 MEDIA DRIVER FOR FREESCALE IMX PXP
9934 M:      Philipp Zabel <p.zabel@pengutronix.de>
9935 L:      linux-media@vger.kernel.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Maintained
9938 F:      drivers/media/platform/imx-pxp.[ch]
9939
9940 MEDIA DRIVERS FOR FREESCALE IMX7
9941 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9942 L:      linux-media@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9946 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9947 F:      Documentation/media/v4l-drivers/imx7.rst
9948 F:      drivers/staging/media/imx/imx7-media-csi.c
9949 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9950
9951 MEDIA DRIVERS FOR HELENE
9952 M:      Abylay Ospan <aospan@netup.ru>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 W:      http://netup.tv/
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Supported
9958 F:      drivers/media/dvb-frontends/helene*
9959
9960 MEDIA DRIVERS FOR HORUS3A
9961 M:      Sergey Kozlov <serjk@netup.ru>
9962 M:      Abylay Ospan <aospan@netup.ru>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 W:      http://netup.tv/
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      drivers/media/dvb-frontends/horus3a*
9969
9970 MEDIA DRIVERS FOR LNBH25
9971 M:      Sergey Kozlov <serjk@netup.ru>
9972 M:      Abylay Ospan <aospan@netup.ru>
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 W:      http://netup.tv/
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Supported
9978 F:      drivers/media/dvb-frontends/lnbh25*
9979
9980 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9981 L:      linux-media@vger.kernel.org
9982 W:      https://linuxtv.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Orphan
9985 F:      drivers/media/dvb-frontends/mxl5xx*
9986
9987 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9988 M:      Sergey Kozlov <serjk@netup.ru>
9989 M:      Abylay Ospan <aospan@netup.ru>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://linuxtv.org
9992 W:      http://netup.tv/
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/pci/netup_unidvb/*
9996
9997 MEDIA DRIVERS FOR RENESAS - CEU
9998 M:      Jacopo Mondi <jacopo@jmondi.org>
9999 L:      linux-media@vger.kernel.org
10000 L:      linux-renesas-soc@vger.kernel.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10004 F:      drivers/media/platform/renesas-ceu.c
10005 F:      include/media/drv-intf/renesas-ceu.h
10006
10007 MEDIA DRIVERS FOR RENESAS - DRIF
10008 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10014 F:      drivers/media/platform/rcar_drif.c
10015
10016 MEDIA DRIVERS FOR RENESAS - FCP
10017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10023 F:      drivers/media/platform/rcar-fcp.c
10024 F:      include/media/rcar-fcp.h
10025
10026 MEDIA DRIVERS FOR RENESAS - FDP1
10027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10033 F:      drivers/media/platform/rcar_fdp1.c
10034
10035 MEDIA DRIVERS FOR RENESAS - VIN
10036 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10042 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10043 F:      drivers/media/platform/rcar-vin/
10044
10045 MEDIA DRIVERS FOR RENESAS - VSP1
10046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10047 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10048 L:      linux-media@vger.kernel.org
10049 L:      linux-renesas-soc@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10053 F:      drivers/media/platform/vsp1/
10054
10055 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10056 L:      linux-media@vger.kernel.org
10057 W:      https://linuxtv.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Orphan
10060 F:      drivers/media/dvb-frontends/stv0910*
10061
10062 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/dvb-frontends/stv6111*
10068
10069 MEDIA DRIVERS FOR STM32 - DCMI
10070 M:      Hugues Fruchet <hugues.fruchet@st.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10075 F:      drivers/media/platform/stm32/stm32-dcmi.c
10076
10077 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10078 M:      Dmitry Osipenko <digetx@gmail.com>
10079 L:      linux-media@vger.kernel.org
10080 L:      linux-tegra@vger.kernel.org
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10084 F:      drivers/staging/media/tegra-vde/
10085
10086 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10088 P:      LinuxTV.org Project
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 Q:      http://patchwork.kernel.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/media/
10095 F:      Documentation/media/
10096 F:      drivers/media/
10097 F:      drivers/staging/media/
10098 F:      include/linux/platform_data/media/
10099 F:      include/media/
10100 F:      include/uapi/linux/dvb/
10101 F:      include/uapi/linux/videodev2.h
10102 F:      include/uapi/linux/media.h
10103 F:      include/uapi/linux/v4l2-*
10104 F:      include/uapi/linux/meye.h
10105 F:      include/uapi/linux/ivtv*
10106 F:      include/uapi/linux/uvcvideo.h
10107
10108 MEDIATEK BLUETOOTH DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      linux-bluetooth@vger.kernel.org
10111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10114 F:      drivers/bluetooth/btmtkuart.c
10115
10116 MEDIATEK CIR DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 S:      Maintained
10119 F:      drivers/media/rc/mtk-cir.c
10120
10121 MEDIATEK DMA DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 L:      dmaengine@vger.kernel.org
10124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10125 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/dma/mtk-*
10128 F:      drivers/dma/mediatek/
10129
10130 MEDIATEK PMIC LED DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 S:      Maintained
10133 F:      drivers/leds/leds-mt6323.c
10134 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10135
10136 MEDIATEK ETHERNET DRIVER
10137 M:      Felix Fietkau <nbd@openwrt.org>
10138 M:      John Crispin <john@phrozen.org>
10139 M:      Sean Wang <sean.wang@mediatek.com>
10140 M:      Nelson Chang <nelson.chang@mediatek.com>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/mediatek/
10144
10145 MEDIATEK SWITCH DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/dsa/mt7530.*
10150 F:      net/dsa/tag_mtk.c
10151
10152 MEDIATEK JPEG DRIVER
10153 M:      Rick Chang <rick.chang@mediatek.com>
10154 M:      Bin Liu <bin.liu@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-jpeg/
10157 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10158
10159 MEDIATEK MDP DRIVER
10160 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10161 M:      Houlong Wei <houlong.wei@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-mdp/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10167
10168 MEDIATEK MEDIA DRIVER
10169 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10170 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10171 S:      Supported
10172 F:      drivers/media/platform/mtk-vcodec/
10173 F:      drivers/media/platform/mtk-vpu/
10174 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10175 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10176
10177 MEDIATEK MMC/SD/SDIO DRIVER
10178 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10179 S:      Maintained
10180 F:      drivers/mmc/host/mtk-sd.c
10181 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10182
10183 MEDIATEK MT76 WIRELESS LAN DRIVER
10184 M:      Felix Fietkau <nbd@nbd.name>
10185 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10186 R:      Ryder Lee <ryder.lee@mediatek.com>
10187 R:      Roy Luo <royluo@google.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/mediatek/mt76/
10191
10192 MEDIATEK MT7601U WIRELESS LAN DRIVER
10193 M:      Jakub Kicinski <kubakici@wp.pl>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt7601u/
10197
10198 MEDIATEK MT7621/28/88 I2C DRIVER
10199 M:      Stefan Roese <sr@denx.de>
10200 L:      linux-i2c@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/i2c/busses/i2c-mt7621.c
10203 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10204
10205 MEDIATEK NAND CONTROLLER DRIVER
10206 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10207 L:      linux-mtd@lists.infradead.org
10208 S:      Maintained
10209 F:      drivers/mtd/nand/raw/mtk_*
10210 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10211
10212 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10213 M:      Sean Wang <sean.wang@mediatek.com>
10214 S:      Maintained
10215 F:      drivers/char/hw_random/mtk-rng.c
10216
10217 MEDIATEK USB3 DRD IP DRIVER
10218 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10219 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10222 S:      Maintained
10223 F:      drivers/usb/mtu3/
10224
10225 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10226 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10227 M:      Martin Donnelly <martin.donnelly@ge.com>
10228 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10229 S:      Maintained
10230 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10231 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10232
10233 MEGARAID SCSI/SAS DRIVERS
10234 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10235 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10236 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10237 L:      megaraidlinux.pdl@broadcom.com
10238 L:      linux-scsi@vger.kernel.org
10239 W:      http://www.avagotech.com/support/
10240 S:      Maintained
10241 F:      Documentation/scsi/megaraid.txt
10242 F:      drivers/scsi/megaraid.*
10243 F:      drivers/scsi/megaraid/
10244
10245 MELEXIS MLX90614 DRIVER
10246 M:      Crt Mori <cmo@melexis.com>
10247 L:      linux-iio@vger.kernel.org
10248 W:      http://www.melexis.com
10249 S:      Supported
10250 F:      drivers/iio/temperature/mlx90614.c
10251
10252 MELEXIS MLX90632 DRIVER
10253 M:      Crt Mori <cmo@melexis.com>
10254 L:      linux-iio@vger.kernel.org
10255 W:      http://www.melexis.com
10256 S:      Supported
10257 F:      drivers/iio/temperature/mlx90632.c
10258
10259 MELFAS MIP4 TOUCHSCREEN DRIVER
10260 M:      Sangwon Jee <jeesw@melfas.com>
10261 W:      http://www.melfas.com
10262 S:      Supported
10263 F:      drivers/input/touchscreen/melfas_mip4.c
10264 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10265
10266 MELLANOX ETHERNET DRIVER (mlx4_en)
10267 M:      Tariq Toukan <tariqt@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10273
10274 MELLANOX ETHERNET DRIVER (mlx5e)
10275 M:      Saeed Mahameed <saeedm@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10281
10282 MELLANOX ETHERNET INNOVA DRIVERS
10283 R:      Boris Pismenny <borisp@mellanox.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10291 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10292
10293 MELLANOX ETHERNET SWITCH DRIVERS
10294 M:      Jiri Pirko <jiri@mellanox.com>
10295 M:      Ido Schimmel <idosch@mellanox.com>
10296 L:      netdev@vger.kernel.org
10297 S:      Supported
10298 W:      http://www.mellanox.com
10299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10300 F:      drivers/net/ethernet/mellanox/mlxsw/
10301 F:      tools/testing/selftests/drivers/net/mlxsw/
10302
10303 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10304 M:      mlxsw@mellanox.com
10305 L:      netdev@vger.kernel.org
10306 S:      Supported
10307 W:      http://www.mellanox.com
10308 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10309 F:      drivers/net/ethernet/mellanox/mlxfw/
10310
10311 MELLANOX HARDWARE PLATFORM SUPPORT
10312 M:      Andy Shevchenko <andy@infradead.org>
10313 M:      Darren Hart <dvhart@infradead.org>
10314 M:      Vadim Pasternak <vadimp@mellanox.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Supported
10317 F:      drivers/platform/mellanox/
10318 F:      include/linux/platform_data/mlxreg.h
10319
10320 MELLANOX MLX4 core VPI driver
10321 M:      Tariq Toukan <tariqt@mellanox.com>
10322 L:      netdev@vger.kernel.org
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10326 S:      Supported
10327 F:      drivers/net/ethernet/mellanox/mlx4/
10328 F:      include/linux/mlx4/
10329
10330 MELLANOX MLX4 IB driver
10331 M:      Yishai Hadas <yishaih@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx4/
10337 F:      include/linux/mlx4/
10338 F:      include/uapi/rdma/mlx4-abi.h
10339
10340 MELLANOX MLX5 core VPI driver
10341 M:      Saeed Mahameed <saeedm@mellanox.com>
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      netdev@vger.kernel.org
10344 L:      linux-rdma@vger.kernel.org
10345 W:      http://www.mellanox.com
10346 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10347 S:      Supported
10348 F:      drivers/net/ethernet/mellanox/mlx5/core/
10349 F:      include/linux/mlx5/
10350 F:      Documentation/networking/device_drivers/mellanox/
10351
10352 MELLANOX MLX5 IB driver
10353 M:      Leon Romanovsky <leonro@mellanox.com>
10354 L:      linux-rdma@vger.kernel.org
10355 W:      http://www.mellanox.com
10356 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10357 S:      Supported
10358 F:      drivers/infiniband/hw/mlx5/
10359 F:      include/linux/mlx5/
10360 F:      include/uapi/rdma/mlx5-abi.h
10361
10362 MELLANOX MLXCPLD I2C AND MUX DRIVER
10363 M:      Vadim Pasternak <vadimp@mellanox.com>
10364 M:      Michael Shych <michaelsh@mellanox.com>
10365 L:      linux-i2c@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/i2c/busses/i2c-mlxcpld.c
10368 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10369 F:      Documentation/i2c/busses/i2c-mlxcpld
10370
10371 MELLANOX MLXCPLD LED DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      linux-leds@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/leds/leds-mlxcpld.c
10376 F:      drivers/leds/leds-mlxreg.c
10377 F:      Documentation/leds/leds-mlxcpld.rst
10378
10379 MELLANOX PLATFORM DRIVER
10380 M:      Vadim Pasternak <vadimp@mellanox.com>
10381 L:      platform-driver-x86@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/platform/x86/mlx-platform.c
10384
10385 MEMBARRIER SUPPORT
10386 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10387 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10388 L:      linux-kernel@vger.kernel.org
10389 S:      Supported
10390 F:      kernel/sched/membarrier.c
10391 F:      include/uapi/linux/membarrier.h
10392 F:      arch/powerpc/include/asm/membarrier.h
10393
10394 MEMBLOCK
10395 M:      Mike Rapoport <rppt@linux.ibm.com>
10396 L:      linux-mm@kvack.org
10397 S:      Maintained
10398 F:      include/linux/memblock.h
10399 F:      mm/memblock.c
10400 F:      Documentation/core-api/boot-time-mm.rst
10401
10402 MEMORY MANAGEMENT
10403 L:      linux-mm@kvack.org
10404 W:      http://www.linux-mm.org
10405 S:      Maintained
10406 F:      include/linux/mm.h
10407 F:      include/linux/gfp.h
10408 F:      include/linux/mmzone.h
10409 F:      include/linux/memory_hotplug.h
10410 F:      include/linux/vmalloc.h
10411 F:      mm/
10412
10413 MEMORY TECHNOLOGY DEVICES (MTD)
10414 M:      David Woodhouse <dwmw2@infradead.org>
10415 M:      Brian Norris <computersforpeace@gmail.com>
10416 M:      Marek Vasut <marek.vasut@gmail.com>
10417 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10418 M:      Richard Weinberger <richard@nod.at>
10419 M:      Vignesh Raghavendra <vigneshr@ti.com>
10420 L:      linux-mtd@lists.infradead.org
10421 W:      http://www.linux-mtd.infradead.org/
10422 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/mtd/
10427 F:      drivers/mtd/
10428 F:      include/linux/mtd/
10429 F:      include/uapi/mtd/
10430
10431 MEN A21 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/mena21_wdt.c
10436
10437 MEN CHAMELEON BUS (mcb)
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 S:      Maintained
10440 F:      drivers/mcb/
10441 F:      include/linux/mcb.h
10442 F:      Documentation/driver-api/men-chameleon-bus.rst
10443
10444 MEN F21BMC (Board Management Controller)
10445 M:      Andreas Werner <andreas.werner@men.de>
10446 S:      Supported
10447 F:      drivers/mfd/menf21bmc.c
10448 F:      drivers/watchdog/menf21bmc_wdt.c
10449 F:      drivers/leds/leds-menf21bmc.c
10450 F:      drivers/hwmon/menf21bmc_hwmon.c
10451 F:      Documentation/hwmon/menf21bmc.rst
10452
10453 MEN Z069 WATCHDOG DRIVER
10454 M:      Johannes Thumshirn <jth@kernel.org>
10455 L:      linux-watchdog@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/watchdog/menz69_wdt.c
10458
10459 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10460 M:      Neil Armstrong <narmstrong@baylibre.com>
10461 L:      linux-media@vger.kernel.org
10462 L:      linux-amlogic@lists.infradead.org
10463 W:      http://linux-meson.com/
10464 S:      Supported
10465 F:      drivers/media/platform/meson/ao-cec.c
10466 F:      drivers/media/platform/meson/ao-cec-g12a.c
10467 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10471 M:      Liang Yang <liang.yang@amlogic.com>
10472 L:      linux-mtd@lists.infradead.org
10473 S:      Maintained
10474 F:      drivers/mtd/nand/raw/meson_*
10475 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10476
10477 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10478 M:      Maxime Jourdan <mjourdan@baylibre.com>
10479 L:      linux-media@vger.kernel.org
10480 L:      linux-amlogic@lists.infradead.org
10481 S:      Supported
10482 F:      drivers/staging/media/meson/vdec/
10483 T:      git git://linuxtv.org/media_tree.git
10484
10485 METHODE UDPU SUPPORT
10486 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10487 S:      Maintained
10488 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10489
10490 MICROBLAZE ARCHITECTURE
10491 M:      Michal Simek <monstr@monstr.eu>
10492 W:      http://www.monstr.eu/fdt/
10493 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10494 S:      Supported
10495 F:      arch/microblaze/
10496
10497 MICROCHIP AT91 SERIAL DRIVER
10498 M:      Richard Genoud <richard.genoud@gmail.com>
10499 S:      Maintained
10500 F:      drivers/tty/serial/atmel_serial.c
10501 F:      drivers/tty/serial/atmel_serial.h
10502 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10503
10504 MICROCHIP AUDIO ASOC DRIVERS
10505 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10507 S:      Supported
10508 F:      sound/soc/atmel
10509
10510 MICROCHIP DMA DRIVER
10511 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10513 L:      dmaengine@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/dma/at_hdmac.c
10516 F:      drivers/dma/at_hdmac_regs.h
10517 F:      include/linux/platform_data/dma-atmel.h
10518 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10519 F:      include/dt-bindings/dma/at91.h
10520
10521 MICROCHIP ECC DRIVER
10522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10523 L:      linux-crypto@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/crypto/atmel-ecc.*
10526
10527 MICROCHIP I2C DRIVER
10528 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10529 L:      linux-i2c@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/i2c/busses/i2c-at91.h
10532 F:      drivers/i2c/busses/i2c-at91-*.c
10533
10534 MICROCHIP ISC DRIVER
10535 M:      Eugen Hristev <eugen.hristev@microchip.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10539 F:      drivers/media/platform/atmel/atmel-isc.h
10540 F:      drivers/media/platform/atmel/atmel-isc-base.c
10541 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10542 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10543
10544 MICROCHIP ISI DRIVER
10545 M:      Eugen Hristev <eugen.hristev@microchip.com>
10546 L:      linux-media@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/media/platform/atmel/atmel-isi.c
10549 F:      drivers/media/platform/atmel/atmel-isi.h
10550
10551 MICROCHIP AT91 USART MFD DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-kernel@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/mfd/at91-usart.c
10556 F:      include/dt-bindings/mfd/at91-usart.h
10557 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10558
10559 MICROCHIP AT91 USART SPI DRIVER
10560 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10561 L:      linux-spi@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/spi/spi-at91-usart.c
10564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10565
10566 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10567 M:      Woojung Huh <woojung.huh@microchip.com>
10568 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      net/dsa/tag_ksz.c
10572 F:      drivers/net/dsa/microchip/*
10573 F:      include/linux/platform_data/microchip-ksz.h
10574 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10575
10576 MICROCHIP LAN743X ETHERNET DRIVER
10577 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10578 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/net/ethernet/microchip/lan743x_*
10582
10583 MICROCHIP LCDFB DRIVER
10584 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10585 L:      linux-fbdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/video/fbdev/atmel_lcdfb.c
10588 F:      include/video/atmel_lcdc.h
10589
10590 MICROCHIP MMC/SD/SDIO MCI DRIVER
10591 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10592 S:      Maintained
10593 F:      drivers/mmc/host/atmel-mci.c
10594
10595 MICROCHIP MCP16502 PMIC DRIVER
10596 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10600 F:      drivers/regulator/mcp16502.c
10601
10602 MICROCHIP MCP3911 ADC DRIVER
10603 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10604 M:      Kent Gustavsson <kent@minoris.se>
10605 L:      linux-iio@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/iio/adc/mcp3911.c
10608 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10609
10610 MICROCHIP NAND DRIVER
10611 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10612 L:      linux-mtd@lists.infradead.org
10613 S:      Supported
10614 F:      drivers/mtd/nand/raw/atmel/*
10615 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10616
10617 MICROCHIP PWM DRIVER
10618 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-pwm@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/pwm/pwm-atmel.c
10623 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10627 M:      Eugen Hristev <eugen.hristev@microchip.com>
10628 L:      linux-iio@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/iio/adc/at91-sama5d2_adc.c
10631 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10632 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10633
10634 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 S:      Supported
10637 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10638
10639 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10640 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      linux-gpio@vger.kernel.org
10643 F:      drivers/gpio/gpio-sama5d2-piobu.c
10644
10645 MICROCHIP SPI DRIVER
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 S:      Supported
10648 F:      drivers/spi/spi-atmel.*
10649
10650 MICROCHIP SSC DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/misc/atmel-ssc.c
10655 F:      include/linux/atmel-ssc.h
10656
10657 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10658 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/misc/atmel_tclib.c
10662 F:      drivers/clocksource/tcb_clksrc.c
10663
10664 MICROCHIP USBA UDC DRIVER
10665 M:      Cristian Birsan <cristian.birsan@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 S:      Supported
10668 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10669
10670 MICROCHIP USB251XB DRIVER
10671 M:      Richard Leitner <richard.leitner@skidata.com>
10672 L:      linux-usb@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/usb/misc/usb251xb.c
10675 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10676
10677 MICROCHIP XDMA DRIVER
10678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10679 L:      linux-arm-kernel@lists.infradead.org
10680 L:      dmaengine@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/dma/at_xdmac.c
10683
10684 MICROSEMI MIPS SOCS
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      linux-mips@vger.kernel.org
10688 S:      Supported
10689 F:      arch/mips/generic/board-ocelot.c
10690 F:      arch/mips/configs/generic/board-ocelot.config
10691 F:      arch/mips/boot/dts/mscc/
10692 F:      Documentation/devicetree/bindings/mips/mscc.txt
10693
10694 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10695 M:      Don Brace <don.brace@microsemi.com>
10696 L:      esc.storagedev@microsemi.com
10697 L:      linux-scsi@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10700 F:      drivers/scsi/smartpqi/Kconfig
10701 F:      drivers/scsi/smartpqi/Makefile
10702 F:      include/linux/cciss*.h
10703 F:      include/uapi/linux/cciss*.h
10704 F:      Documentation/scsi/smartpqi.txt
10705
10706 MICROSEMI ETHERNET SWITCH DRIVER
10707 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10708 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/net/ethernet/mscc/
10712
10713 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10714 M:      Chen Yu <yu.c.chen@intel.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/platform/x86/surfacepro3_button.c
10718
10719 MICROTEK X6 SCANNER
10720 M:      Oliver Neukum <oliver@neukum.org>
10721 S:      Maintained
10722 F:      drivers/usb/image/microtek.*
10723
10724 MIPS
10725 M:      Ralf Baechle <ralf@linux-mips.org>
10726 M:      Paul Burton <paul.burton@mips.com>
10727 M:      James Hogan <jhogan@kernel.org>
10728 L:      linux-mips@vger.kernel.org
10729 W:      http://www.linux-mips.org/
10730 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10732 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10733 S:      Supported
10734 F:      Documentation/devicetree/bindings/mips/
10735 F:      Documentation/mips/
10736 F:      arch/mips/
10737 F:      drivers/platform/mips/
10738
10739 MIPS BOSTON DEVELOPMENT BOARD
10740 M:      Paul Burton <paul.burton@mips.com>
10741 L:      linux-mips@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10744 F:      arch/mips/boot/dts/img/boston.dts
10745 F:      arch/mips/configs/generic/board-boston.config
10746 F:      drivers/clk/imgtec/clk-boston.c
10747 F:      include/dt-bindings/clock/boston-clock.h
10748
10749 MIPS GENERIC PLATFORM
10750 M:      Paul Burton <paul.burton@mips.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10754 F:      arch/mips/generic/
10755 F:      arch/mips/tools/generic-board-config.sh
10756
10757 MIPS/LOONGSON1 ARCHITECTURE
10758 M:      Keguang Zhang <keguang.zhang@gmail.com>
10759 L:      linux-mips@vger.kernel.org
10760 S:      Maintained
10761 F:      arch/mips/loongson32/
10762 F:      arch/mips/include/asm/mach-loongson32/
10763 F:      drivers/*/*loongson1*
10764 F:      drivers/*/*/*loongson1*
10765
10766 MIPS/LOONGSON2 ARCHITECTURE
10767 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10768 L:      linux-mips@vger.kernel.org
10769 S:      Maintained
10770 F:      arch/mips/loongson64/fuloong-2e/
10771 F:      arch/mips/loongson64/lemote-2f/
10772 F:      arch/mips/include/asm/mach-loongson64/
10773 F:      drivers/*/*loongson2*
10774 F:      drivers/*/*/*loongson2*
10775
10776 MIPS/LOONGSON3 ARCHITECTURE
10777 M:      Huacai Chen <chenhc@lemote.com>
10778 L:      linux-mips@vger.kernel.org
10779 S:      Maintained
10780 F:      arch/mips/loongson64/
10781 F:      arch/mips/include/asm/mach-loongson64/
10782 F:      drivers/platform/mips/cpu_hwmon.c
10783 F:      drivers/*/*loongson3*
10784 F:      drivers/*/*/*loongson3*
10785
10786 MIPS RINT INSTRUCTION EMULATION
10787 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10788 L:      linux-mips@vger.kernel.org
10789 S:      Supported
10790 F:      arch/mips/math-emu/sp_rint.c
10791 F:      arch/mips/math-emu/dp_rint.c
10792
10793 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10794 M:      Hans Verkuil <hverkuil@xs4all.nl>
10795 L:      linux-media@vger.kernel.org
10796 T:      git git://linuxtv.org/media_tree.git
10797 W:      https://linuxtv.org
10798 S:      Odd Fixes
10799 F:      drivers/media/radio/radio-miropcm20*
10800
10801 MMP SUPPORT
10802 R:      Lubomir Rintel <lkundrak@v3.sk>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 S:      Odd Fixes
10805 F:      arch/arm/boot/dts/mmp*
10806 F:      arch/arm/mach-mmp/
10807
10808 MMU GATHER AND TLB INVALIDATION
10809 M:      Will Deacon <will@kernel.org>
10810 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10811 M:      Andrew Morton <akpm@linux-foundation.org>
10812 M:      Nick Piggin <npiggin@gmail.com>
10813 M:      Peter Zijlstra <peterz@infradead.org>
10814 L:      linux-arch@vger.kernel.org
10815 L:      linux-mm@kvack.org
10816 S:      Maintained
10817 F:      arch/*/include/asm/tlb.h
10818 F:      include/asm-generic/tlb.h
10819 F:      mm/mmu_gather.c
10820
10821 MN88472 MEDIA DRIVER
10822 M:      Antti Palosaari <crope@iki.fi>
10823 L:      linux-media@vger.kernel.org
10824 W:      https://linuxtv.org
10825 W:      http://palosaari.fi/linux/
10826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10827 S:      Maintained
10828 F:      drivers/media/dvb-frontends/mn88472*
10829
10830 MN88473 MEDIA DRIVER
10831 M:      Antti Palosaari <crope@iki.fi>
10832 L:      linux-media@vger.kernel.org
10833 W:      https://linuxtv.org
10834 W:      http://palosaari.fi/linux/
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 S:      Maintained
10837 F:      drivers/media/dvb-frontends/mn88473*
10838
10839 MODULE SUPPORT
10840 M:      Jessica Yu <jeyu@kernel.org>
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10842 S:      Maintained
10843 F:      include/linux/module.h
10844 F:      kernel/module.c
10845
10846 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10847 W:      http://popies.net/meye/
10848 S:      Orphan
10849 F:      Documentation/media/v4l-drivers/meye*
10850 F:      drivers/media/pci/meye/
10851 F:      include/uapi/linux/meye.h
10852
10853 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10854 M:      Jiri Slaby <jirislaby@gmail.com>
10855 S:      Maintained
10856 F:      Documentation/driver-api/serial/moxa-smartio.rst
10857 F:      drivers/tty/mxser.*
10858
10859 MR800 AVERMEDIA USB FM RADIO DRIVER
10860 M:      Alexey Klimov <klimov.linux@gmail.com>
10861 L:      linux-media@vger.kernel.org
10862 T:      git git://linuxtv.org/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/radio/radio-mr800.c
10865
10866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10867 M:      Alan Ott <alan@signal11.us>
10868 L:      linux-wpan@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ieee802154/mrf24j40.c
10871 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10872
10873 MSI LAPTOP SUPPORT
10874 M:      "Lee, Chun-Yi" <jlee@suse.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/platform/x86/msi-laptop.c
10878
10879 MSI WMI SUPPORT
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Orphan
10882 F:      drivers/platform/x86/msi-wmi.c
10883
10884 MSI001 MEDIA DRIVER
10885 M:      Antti Palosaari <crope@iki.fi>
10886 L:      linux-media@vger.kernel.org
10887 W:      https://linuxtv.org
10888 W:      http://palosaari.fi/linux/
10889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10890 T:      git git://linuxtv.org/anttip/media_tree.git
10891 S:      Maintained
10892 F:      drivers/media/tuners/msi001*
10893
10894 MSI2500 MEDIA DRIVER
10895 M:      Antti Palosaari <crope@iki.fi>
10896 L:      linux-media@vger.kernel.org
10897 W:      https://linuxtv.org
10898 W:      http://palosaari.fi/linux/
10899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10900 T:      git git://linuxtv.org/anttip/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/usb/msi2500/
10903
10904 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10905 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10906 L:      linux-mtd@lists.infradead.org
10907 S:      Maintained
10908 F:      drivers/mtd/devices/docg3*
10909
10910 MT9M032 APTINA SENSOR DRIVER
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9m032.c
10916 F:      include/media/i2c/mt9m032.h
10917
10918 MT9P031 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9p031.c
10924 F:      include/media/i2c/mt9p031.h
10925
10926 MT9T001 APTINA CAMERA SENSOR
10927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Maintained
10931 F:      drivers/media/i2c/mt9t001.c
10932 F:      include/media/i2c/mt9t001.h
10933
10934 MT9T112 APTINA CAMERA SENSOR
10935 M:      Jacopo Mondi <jacopo@jmondi.org>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Odd Fixes
10939 F:      drivers/media/i2c/mt9t112.c
10940 F:      include/media/i2c/mt9t112.h
10941
10942 MT9V032 APTINA CAMERA SENSOR
10943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10944 L:      linux-media@vger.kernel.org
10945 T:      git git://linuxtv.org/media_tree.git
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10948 F:      drivers/media/i2c/mt9v032.c
10949 F:      include/media/i2c/mt9v032.h
10950
10951 MT9V111 APTINA CAMERA SENSOR
10952 M:      Jacopo Mondi <jacopo@jmondi.org>
10953 L:      linux-media@vger.kernel.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10957 F:      drivers/media/i2c/mt9v111.c
10958
10959 MULTIFUNCTION DEVICES (MFD)
10960 M:      Lee Jones <lee.jones@linaro.org>
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10962 S:      Supported
10963 F:      Documentation/devicetree/bindings/mfd/
10964 F:      drivers/mfd/
10965 F:      include/linux/mfd/
10966 F:      include/dt-bindings/mfd/
10967
10968 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10969 S:      Orphan
10970 F:      drivers/mmc/host/mmc_spi.c
10971 F:      include/linux/spi/mmc_spi.h
10972
10973 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10974 M:      Ulf Hansson <ulf.hansson@linaro.org>
10975 L:      linux-mmc@vger.kernel.org
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/mmc/
10979 F:      drivers/mmc/
10980 F:      include/linux/mmc/
10981 F:      include/uapi/linux/mmc/
10982
10983 MULTIPLEXER SUBSYSTEM
10984 M:      Peter Rosin <peda@axentia.se>
10985 S:      Maintained
10986 F:      Documentation/ABI/testing/sysfs-class-mux*
10987 F:      Documentation/devicetree/bindings/mux/
10988 F:      include/dt-bindings/mux/
10989 F:      include/linux/mux/
10990 F:      drivers/mux/
10991
10992 MULTITECH MULTIPORT CARD (ISICOM)
10993 S:      Orphan
10994 F:      drivers/tty/isicom.c
10995 F:      include/linux/isicom.h
10996
10997 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10998 M:      Bin Liu <b-liu@ti.com>
10999 L:      linux-usb@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/usb/musb/
11002
11003 MXL301RF MEDIA DRIVER
11004 M:      Akihiro Tsukada <tskd08@gmail.com>
11005 L:      linux-media@vger.kernel.org
11006 S:      Odd Fixes
11007 F:      drivers/media/tuners/mxl301rf*
11008
11009 MXL5007T MEDIA DRIVER
11010 M:      Michael Krufky <mkrufky@linuxtv.org>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://github.com/mkrufky
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/mkrufky/tuners.git
11016 S:      Maintained
11017 F:      drivers/media/tuners/mxl5007t.*
11018
11019 MXSFB DRM DRIVER
11020 M:      Marek Vasut <marex@denx.de>
11021 M:      Stefan Agner <stefan@agner.ch>
11022 L:      dri-devel@lists.freedesktop.org
11023 S:      Supported
11024 F:      drivers/gpu/drm/mxsfb/
11025 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11026 T:      git git://anongit.freedesktop.org/drm/drm-misc
11027
11028 MYLEX DAC960 PCI RAID Controller
11029 M:      Hannes Reinecke <hare@kernel.org>
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/scsi/myrb.*
11033 F:      drivers/scsi/myrs.*
11034
11035 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11036 M:      Chris Lee <christopher.lee@cspi.com>
11037 L:      netdev@vger.kernel.org
11038 W:      https://www.cspi.com/ethernet-products/support/downloads/
11039 S:      Supported
11040 F:      drivers/net/ethernet/myricom/myri10ge/
11041
11042 NAND FLASH SUBSYSTEM
11043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11044 R:      Richard Weinberger <richard@nod.at>
11045 L:      linux-mtd@lists.infradead.org
11046 W:      http://www.linux-mtd.infradead.org/
11047 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11049 S:      Maintained
11050 F:      drivers/mtd/nand/
11051 F:      include/linux/mtd/*nand*.h
11052
11053 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11054 M:      Daniel Mack <zonque@gmail.com>
11055 S:      Maintained
11056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11057 W:      http://www.native-instruments.com
11058 F:      sound/usb/caiaq/
11059
11060 NATSEMI ETHERNET DRIVER (DP8381x)
11061 S:      Orphan
11062 F:      drivers/net/ethernet/natsemi/natsemi.c
11063
11064 NCR 5380 SCSI DRIVERS
11065 M:      Finn Thain <fthain@telegraphics.com.au>
11066 M:      Michael Schmitz <schmitzmic@gmail.com>
11067 L:      linux-scsi@vger.kernel.org
11068 S:      Maintained
11069 F:      Documentation/scsi/g_NCR5380.txt
11070 F:      drivers/scsi/NCR5380.*
11071 F:      drivers/scsi/arm/cumana_1.c
11072 F:      drivers/scsi/arm/oak.c
11073 F:      drivers/scsi/atari_scsi.*
11074 F:      drivers/scsi/dmx3191d.c
11075 F:      drivers/scsi/g_NCR5380.*
11076 F:      drivers/scsi/mac_scsi.*
11077 F:      drivers/scsi/sun3_scsi.*
11078 F:      drivers/scsi/sun3_scsi_vme.c
11079
11080 NCSI LIBRARY:
11081 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11082 S:      Maintained
11083 F:      net/ncsi/
11084
11085 NCT6775 HARDWARE MONITOR DRIVER
11086 M:      Guenter Roeck <linux@roeck-us.net>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/nct6775.rst
11090 F:      drivers/hwmon/nct6775.c
11091
11092 NET_FAILOVER MODULE
11093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      drivers/net/net_failover.c
11097 F:      include/net/net_failover.h
11098 F:      Documentation/networking/net_failover.rst
11099
11100 NETEM NETWORK EMULATOR
11101 M:      Stephen Hemminger <stephen@networkplumber.org>
11102 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11103 S:      Maintained
11104 F:      net/sched/sch_netem.c
11105
11106 NETERION 10GbE DRIVERS (s2io/vxge)
11107 M:      Jon Mason <jdmason@kudzu.us>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11111 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11112 F:      drivers/net/ethernet/neterion/
11113
11114 NETFILTER
11115 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11116 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11117 M:      Florian Westphal <fw@strlen.de>
11118 L:      netfilter-devel@vger.kernel.org
11119 L:      coreteam@netfilter.org
11120 W:      http://www.netfilter.org/
11121 W:      http://www.iptables.org/
11122 W:      http://www.nftables.org/
11123 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11126 S:      Maintained
11127 F:      include/linux/netfilter*
11128 F:      include/linux/netfilter/
11129 F:      include/net/netfilter/
11130 F:      include/uapi/linux/netfilter*
11131 F:      include/uapi/linux/netfilter/
11132 F:      net/*/netfilter.c
11133 F:      net/*/netfilter/
11134 F:      net/netfilter/
11135 F:      net/bridge/br_netfilter*.c
11136
11137 NETROM NETWORK LAYER
11138 M:      Ralf Baechle <ralf@linux-mips.org>
11139 L:      linux-hams@vger.kernel.org
11140 W:      http://www.linux-ax25.org/
11141 S:      Maintained
11142 F:      include/net/netrom.h
11143 F:      include/uapi/linux/netrom.h
11144 F:      net/netrom/
11145
11146 NETRONOME ETHERNET DRIVERS
11147 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11148 L:      oss-drivers@netronome.com
11149 S:      Maintained
11150 F:      drivers/net/ethernet/netronome/
11151
11152 NETWORK BLOCK DEVICE (NBD)
11153 M:      Josef Bacik <josef@toxicpanda.com>
11154 S:      Maintained
11155 L:      linux-block@vger.kernel.org
11156 L:      nbd@other.debian.org
11157 F:      Documentation/admin-guide/blockdev/nbd.rst
11158 F:      drivers/block/nbd.c
11159 F:      include/trace/events/nbd.h
11160 F:      include/uapi/linux/nbd.h
11161
11162 NETWORK DROP MONITOR
11163 M:      Neil Horman <nhorman@tuxdriver.com>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 W:      https://fedorahosted.org/dropwatch/
11167 F:      net/core/drop_monitor.c
11168 F:      include/uapi/linux/net_dropmon.h
11169
11170 NETWORKING DRIVERS
11171 M:      "David S. Miller" <davem@davemloft.net>
11172 L:      netdev@vger.kernel.org
11173 W:      http://www.linuxfoundation.org/en/Net
11174 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11177 S:      Odd Fixes
11178 F:      Documentation/devicetree/bindings/net/
11179 F:      drivers/net/
11180 F:      include/linux/if_*
11181 F:      include/linux/netdevice.h
11182 F:      include/linux/etherdevice.h
11183 F:      include/linux/fcdevice.h
11184 F:      include/linux/fddidevice.h
11185 F:      include/linux/hippidevice.h
11186 F:      include/linux/inetdevice.h
11187 F:      include/uapi/linux/if_*
11188 F:      include/uapi/linux/netdevice.h
11189
11190 NETWORKING DRIVERS (WIRELESS)
11191 M:      Kalle Valo <kvalo@codeaurora.org>
11192 L:      linux-wireless@vger.kernel.org
11193 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/wireless/
11198 F:      drivers/net/wireless/
11199
11200 NETWORKING [DSA]
11201 M:      Andrew Lunn <andrew@lunn.ch>
11202 M:      Vivien Didelot <vivien.didelot@gmail.com>
11203 M:      Florian Fainelli <f.fainelli@gmail.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/net/dsa/
11206 F:      net/dsa/
11207 F:      include/net/dsa.h
11208 F:      include/linux/dsa/
11209 F:      include/linux/platform_data/dsa.h
11210 F:      drivers/net/dsa/
11211
11212 NETWORKING [GENERAL]
11213 M:      "David S. Miller" <davem@davemloft.net>
11214 L:      netdev@vger.kernel.org
11215 W:      http://www.linuxfoundation.org/en/Net
11216 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11219 B:      mailto:netdev@vger.kernel.org
11220 S:      Maintained
11221 F:      net/
11222 F:      include/net/
11223 F:      include/linux/in.h
11224 F:      include/linux/net.h
11225 F:      include/linux/netdevice.h
11226 F:      include/uapi/linux/in.h
11227 F:      include/uapi/linux/net.h
11228 F:      include/uapi/linux/netdevice.h
11229 F:      include/uapi/linux/net_namespace.h
11230 F:      tools/testing/selftests/net/
11231 F:      lib/net_utils.c
11232 F:      lib/random32.c
11233 F:      Documentation/networking/
11234
11235 NETWORKING [IPSEC]
11236 M:      Steffen Klassert <steffen.klassert@secunet.com>
11237 M:      Herbert Xu <herbert@gondor.apana.org.au>
11238 M:      "David S. Miller" <davem@davemloft.net>
11239 L:      netdev@vger.kernel.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11242 S:      Maintained
11243 F:      net/xfrm/
11244 F:      net/key/
11245 F:      net/ipv4/xfrm*
11246 F:      net/ipv4/esp4*
11247 F:      net/ipv4/ah4.c
11248 F:      net/ipv4/ipcomp.c
11249 F:      net/ipv4/ip_vti.c
11250 F:      net/ipv6/xfrm*
11251 F:      net/ipv6/esp6*
11252 F:      net/ipv6/ah6.c
11253 F:      net/ipv6/ipcomp6.c
11254 F:      net/ipv6/ip6_vti.c
11255 F:      include/uapi/linux/xfrm.h
11256 F:      include/net/xfrm.h
11257
11258 NETWORKING [IPv4/IPv6]
11259 M:      "David S. Miller" <davem@davemloft.net>
11260 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11261 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11262 L:      netdev@vger.kernel.org
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11264 S:      Maintained
11265 F:      net/ipv4/
11266 F:      net/ipv6/
11267 F:      include/net/ip*
11268 F:      arch/x86/net/*
11269
11270 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11271 M:      Paul Moore <paul@paul-moore.com>
11272 W:      https://github.com/netlabel
11273 L:      netdev@vger.kernel.org
11274 L:      linux-security-module@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/netlabel/
11277 F:      include/net/calipso.h
11278 F:      include/net/cipso_ipv4.h
11279 F:      include/net/netlabel.h
11280 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11281 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11282 F:      net/netlabel/
11283 F:      net/ipv4/cipso_ipv4.c
11284 F:      net/ipv6/calipso.c
11285 F:      net/netfilter/xt_CONNSECMARK.c
11286 F:      net/netfilter/xt_SECMARK.c
11287
11288 NETWORKING [TCP]
11289 M:      Eric Dumazet <edumazet@google.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 F:      net/ipv4/tcp*.c
11293 F:      net/ipv4/syncookies.c
11294 F:      net/ipv6/tcp*.c
11295 F:      net/ipv6/syncookies.c
11296 F:      include/uapi/linux/tcp.h
11297 F:      include/net/tcp.h
11298 F:      include/linux/tcp.h
11299 F:      include/trace/events/tcp.h
11300
11301 NETWORKING [TLS]
11302 M:      Boris Pismenny <borisp@mellanox.com>
11303 M:      Aviad Yehezkel <aviadye@mellanox.com>
11304 M:      Dave Watson <davejwatson@fb.com>
11305 M:      John Fastabend <john.fastabend@gmail.com>
11306 M:      Daniel Borkmann <daniel@iogearbox.net>
11307 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11308 L:      netdev@vger.kernel.org
11309 S:      Maintained
11310 F:      net/tls/*
11311 F:      include/uapi/linux/tls.h
11312 F:      include/net/tls.h
11313
11314 NETWORKING [WIRELESS]
11315 L:      linux-wireless@vger.kernel.org
11316 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11317
11318 NETDEVSIM
11319 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11320 S:      Maintained
11321 F:      drivers/net/netdevsim/*
11322
11323 NETXEN (1/10) GbE SUPPORT
11324 M:      Manish Chopra <manishc@marvell.com>
11325 M:      Rahul Verma <rahulv@marvell.com>
11326 M:      GR-Linux-NIC-Dev@marvell.com
11327 L:      netdev@vger.kernel.org
11328 S:      Supported
11329 F:      drivers/net/ethernet/qlogic/netxen/
11330
11331 NEXTHOP
11332 M:      David Ahern <dsahern@kernel.org>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      include/net/nexthop.h
11336 F:      include/uapi/linux/nexthop.h
11337 F:      include/net/netns/nexthop.h
11338 F:      net/ipv4/nexthop.c
11339
11340 NFC SUBSYSTEM
11341 L:      netdev@vger.kernel.org
11342 S:      Orphan
11343 F:      net/nfc/
11344 F:      include/net/nfc/
11345 F:      include/uapi/linux/nfc.h
11346 F:      drivers/nfc/
11347 F:      include/linux/platform_data/nfcmrvl.h
11348 F:      include/linux/platform_data/nxp-nci.h
11349 F:      Documentation/devicetree/bindings/net/nfc/
11350
11351 NFS, SUNRPC, AND LOCKD CLIENTS
11352 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11353 M:      Anna Schumaker <anna.schumaker@netapp.com>
11354 L:      linux-nfs@vger.kernel.org
11355 W:      http://client.linux-nfs.org
11356 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11357 S:      Maintained
11358 F:      fs/lockd/
11359 F:      fs/nfs/
11360 F:      fs/nfs_common/
11361 F:      net/sunrpc/
11362 F:      include/linux/lockd/
11363 F:      include/linux/nfs*
11364 F:      include/linux/sunrpc/
11365 F:      include/uapi/linux/nfs*
11366 F:      include/uapi/linux/sunrpc/
11367
11368 NILFS2 FILESYSTEM
11369 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11370 L:      linux-nilfs@vger.kernel.org
11371 W:      https://nilfs.sourceforge.io/
11372 W:      https://nilfs.osdn.jp/
11373 T:      git git://github.com/konis/nilfs2.git
11374 S:      Supported
11375 F:      Documentation/filesystems/nilfs2.txt
11376 F:      fs/nilfs2/
11377 F:      include/trace/events/nilfs2.h
11378 F:      include/uapi/linux/nilfs2_api.h
11379 F:      include/uapi/linux/nilfs2_ondisk.h
11380
11381 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/pcmcia/nsp_*
11387
11388 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11389 M:      GOTO Masanori <gotom@debian.or.jp>
11390 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11391 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11392 S:      Maintained
11393 F:      Documentation/scsi/NinjaSCSI.txt
11394 F:      drivers/scsi/nsp32*
11395
11396 NIOS2 ARCHITECTURE
11397 M:      Ley Foon Tan <lftan@altera.com>
11398 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11400 S:      Maintained
11401 F:      arch/nios2/
11402
11403 NOHZ, DYNTICKS SUPPORT
11404 M:      Frederic Weisbecker <fweisbec@gmail.com>
11405 M:      Thomas Gleixner <tglx@linutronix.de>
11406 M:      Ingo Molnar <mingo@kernel.org>
11407 L:      linux-kernel@vger.kernel.org
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11409 S:      Maintained
11410 F:      kernel/time/tick*.*
11411 F:      include/linux/tick.h
11412 F:      include/linux/sched/nohz.h
11413
11414 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11415 M:      Pavel Machek <pavel@ucw.cz>
11416 M:      Sakari Ailus <sakari.ailus@iki.fi>
11417 L:      linux-media@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/media/i2c/et8ek8
11420 F:      drivers/media/i2c/ad5820.c
11421
11422 NOKIA N900 POWER SUPPLY DRIVERS
11423 R:      Pali Rohár <pali.rohar@gmail.com>
11424 F:      include/linux/power/bq2415x_charger.h
11425 F:      include/linux/power/bq27xxx_battery.h
11426 F:      include/linux/power/isp1704_charger.h
11427 F:      drivers/power/supply/bq2415x_charger.c
11428 F:      drivers/power/supply/bq27xxx_battery.c
11429 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11430 F:      drivers/power/supply/isp1704_charger.c
11431 F:      drivers/power/supply/rx51_battery.c
11432
11433 NOLIBC HEADER FILE
11434 M:      Willy Tarreau <w@1wt.eu>
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11437 F:      tools/include/nolibc/
11438
11439 NTB AMD DRIVER
11440 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 F:      drivers/ntb/hw/amd/
11444
11445 NTB DRIVER CORE
11446 M:      Jon Mason <jdmason@kudzu.us>
11447 M:      Dave Jiang <dave.jiang@intel.com>
11448 M:      Allen Hubbe <allenbh@gmail.com>
11449 L:      linux-ntb@googlegroups.com
11450 S:      Supported
11451 W:      https://github.com/jonmason/ntb/wiki
11452 T:      git git://github.com/jonmason/ntb.git
11453 F:      drivers/ntb/
11454 F:      drivers/net/ntb_netdev.c
11455 F:      include/linux/ntb.h
11456 F:      include/linux/ntb_transport.h
11457 F:      tools/testing/selftests/ntb/
11458
11459 NTB IDT DRIVER
11460 M:      Serge Semin <fancer.lancer@gmail.com>
11461 L:      linux-ntb@googlegroups.com
11462 S:      Supported
11463 F:      drivers/ntb/hw/idt/
11464
11465 NTB INTEL DRIVER
11466 M:      Dave Jiang <dave.jiang@intel.com>
11467 L:      linux-ntb@googlegroups.com
11468 S:      Supported
11469 W:      https://github.com/davejiang/linux/wiki
11470 T:      git https://github.com/davejiang/linux.git
11471 F:      drivers/ntb/hw/intel/
11472
11473 NTFS FILESYSTEM
11474 M:      Anton Altaparmakov <anton@tuxera.com>
11475 L:      linux-ntfs-dev@lists.sourceforge.net
11476 W:      http://www.tuxera.com/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11478 S:      Supported
11479 F:      Documentation/filesystems/ntfs.txt
11480 F:      fs/ntfs/
11481
11482 NUBUS SUBSYSTEM
11483 M:      Finn Thain <fthain@telegraphics.com.au>
11484 L:      linux-m68k@lists.linux-m68k.org
11485 S:      Maintained
11486 F:      arch/*/include/asm/nubus.h
11487 F:      drivers/nubus/
11488 F:      include/linux/nubus.h
11489 F:      include/uapi/linux/nubus.h
11490
11491 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11492 M:      Antonino Daplas <adaplas@gmail.com>
11493 L:      linux-fbdev@vger.kernel.org
11494 S:      Maintained
11495 F:      drivers/video/fbdev/riva/
11496 F:      drivers/video/fbdev/nvidia/
11497
11498 NVM EXPRESS DRIVER
11499 M:      Keith Busch <kbusch@kernel.org>
11500 M:      Jens Axboe <axboe@fb.com>
11501 M:      Christoph Hellwig <hch@lst.de>
11502 M:      Sagi Grimberg <sagi@grimberg.me>
11503 L:      linux-nvme@lists.infradead.org
11504 T:      git://git.infradead.org/nvme.git
11505 W:      http://git.infradead.org/nvme.git
11506 S:      Supported
11507 F:      drivers/nvme/host/
11508 F:      include/linux/nvme.h
11509 F:      include/uapi/linux/nvme_ioctl.h
11510
11511 NVM EXPRESS FC TRANSPORT DRIVERS
11512 M:      James Smart <james.smart@broadcom.com>
11513 L:      linux-nvme@lists.infradead.org
11514 S:      Supported
11515 F:      include/linux/nvme-fc.h
11516 F:      include/linux/nvme-fc-driver.h
11517 F:      drivers/nvme/host/fc.c
11518 F:      drivers/nvme/target/fc.c
11519 F:      drivers/nvme/target/fcloop.c
11520
11521 NVM EXPRESS TARGET DRIVER
11522 M:      Christoph Hellwig <hch@lst.de>
11523 M:      Sagi Grimberg <sagi@grimberg.me>
11524 L:      linux-nvme@lists.infradead.org
11525 T:      git://git.infradead.org/nvme.git
11526 W:      http://git.infradead.org/nvme.git
11527 S:      Supported
11528 F:      drivers/nvme/target/
11529
11530 NVMEM FRAMEWORK
11531 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11532 S:      Maintained
11533 F:      drivers/nvmem/
11534 F:      Documentation/devicetree/bindings/nvmem/
11535 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11536 F:      include/linux/nvmem-consumer.h
11537 F:      include/linux/nvmem-provider.h
11538
11539 NXP FXAS21002C DRIVER
11540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11541 L:      linux-iio@vger.kernel.org
11542 S:      Maintained
11543 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11544 F:      drivers/iio/gyro/fxas21002c_core.c
11545 F:      drivers/iio/gyro/fxas21002c.h
11546 F:      drivers/iio/gyro/fxas21002c_i2c.c
11547 F:      drivers/iio/gyro/fxas21002c_spi.c
11548
11549 NXP SGTL5000 DRIVER
11550 M:      Fabio Estevam <festevam@gmail.com>
11551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11554 F:      sound/soc/codecs/sgtl5000*
11555
11556 NXP SJA1105 ETHERNET SWITCH DRIVER
11557 M:      Vladimir Oltean <olteanv@gmail.com>
11558 L:      linux-kernel@vger.kernel.org
11559 S:      Maintained
11560 F:      drivers/net/dsa/sja1105
11561
11562 NXP TDA998X DRM DRIVER
11563 M:      Russell King <linux@armlinux.org.uk>
11564 S:      Maintained
11565 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11567 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11568 F:      include/drm/i2c/tda998x.h
11569 F:      include/dt-bindings/display/tda998x.h
11570 K:      "nxp,tda998x"
11571
11572 NXP TFA9879 DRIVER
11573 M:      Peter Rosin <peda@axentia.se>
11574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11577 F:      sound/soc/codecs/tfa9879*
11578
11579 NXP-NCI NFC DRIVER
11580 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11581 R:      Charles Gorand <charles.gorand@effinnov.com>
11582 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11583 S:      Supported
11584 F:      drivers/nfc/nxp-nci
11585
11586 OBJAGG
11587 M:      Jiri Pirko <jiri@mellanox.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 F:      lib/objagg.c
11591 F:      lib/test_objagg.c
11592 F:      include/linux/objagg.h
11593
11594 NXP FSPI DRIVER
11595 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11596 M:      Ashish Kumar <ashish.kumar@nxp.com>
11597 L:      linux-spi@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/spi/spi-nxp-fspi.c
11600 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11601
11602 OBJTOOL
11603 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11604 M:      Peter Zijlstra <peterz@infradead.org>
11605 S:      Supported
11606 F:      tools/objtool/
11607
11608 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11609 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11610 M:      Andrew Donnellan <ajd@linux.ibm.com>
11611 L:      linuxppc-dev@lists.ozlabs.org
11612 S:      Supported
11613 F:      arch/powerpc/platforms/powernv/ocxl.c
11614 F:      arch/powerpc/include/asm/pnv-ocxl.h
11615 F:      drivers/misc/ocxl/
11616 F:      include/misc/ocxl*
11617 F:      include/uapi/misc/ocxl.h
11618 F:      Documentation/userspace-api/accelerators/ocxl.rst
11619
11620 OMAP AUDIO SUPPORT
11621 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11622 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11624 L:      linux-omap@vger.kernel.org
11625 S:      Maintained
11626 F:      sound/soc/ti/omap*
11627 F:      sound/soc/ti/rx51.c
11628 F:      sound/soc/ti/n810.c
11629 F:      sound/soc/ti/sdma-pcm.*
11630
11631 OMAP CLOCK FRAMEWORK SUPPORT
11632 M:      Paul Walmsley <paul@pwsan.com>
11633 L:      linux-omap@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/*omap*/*clock*
11636
11637 OMAP DEVICE TREE SUPPORT
11638 M:      Benoît Cousson <bcousson@baylibre.com>
11639 M:      Tony Lindgren <tony@atomide.com>
11640 L:      linux-omap@vger.kernel.org
11641 L:      devicetree@vger.kernel.org
11642 S:      Maintained
11643 F:      arch/arm/boot/dts/*omap*
11644 F:      arch/arm/boot/dts/*am3*
11645 F:      arch/arm/boot/dts/*am4*
11646 F:      arch/arm/boot/dts/*am5*
11647 F:      arch/arm/boot/dts/*dra7*
11648
11649 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11650 L:      linux-omap@vger.kernel.org
11651 L:      linux-fbdev@vger.kernel.org
11652 S:      Orphan
11653 F:      drivers/video/fbdev/omap2/
11654 F:      Documentation/arm/omap/dss.rst
11655
11656 OMAP FRAMEBUFFER SUPPORT
11657 L:      linux-fbdev@vger.kernel.org
11658 L:      linux-omap@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/video/fbdev/omap/
11661
11662 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11663 M:      Roger Quadros <rogerq@ti.com>
11664 M:      Tony Lindgren <tony@atomide.com>
11665 L:      linux-omap@vger.kernel.org
11666 S:      Maintained
11667 F:      drivers/memory/omap-gpmc.c
11668 F:      arch/arm/mach-omap2/*gpmc*
11669
11670 OMAP GPIO DRIVER
11671 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11672 M:      Santosh Shilimkar <ssantosh@kernel.org>
11673 M:      Kevin Hilman <khilman@kernel.org>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11677 F:      drivers/gpio/gpio-omap.c
11678
11679 OMAP HARDWARE SPINLOCK SUPPORT
11680 M:      Ohad Ben-Cohen <ohad@wizery.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/hwspinlock/omap_hwspinlock.c
11684
11685 OMAP HS MMC SUPPORT
11686 L:      linux-mmc@vger.kernel.org
11687 L:      linux-omap@vger.kernel.org
11688 S:      Orphan
11689 F:      drivers/mmc/host/omap_hsmmc.c
11690
11691 OMAP HWMOD DATA
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*data*
11696
11697 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11698 M:      Benoît Cousson <bcousson@baylibre.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11702
11703 OMAP HWMOD SUPPORT
11704 M:      Benoît Cousson <bcousson@baylibre.com>
11705 M:      Paul Walmsley <paul@pwsan.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/mach-omap2/omap_hwmod.*
11709
11710 OMAP I2C DRIVER
11711 M:      Vignesh R <vigneshr@ti.com>
11712 L:      linux-omap@vger.kernel.org
11713 L:      linux-i2c@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11716 F:      drivers/i2c/busses/i2c-omap.c
11717
11718 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11720 L:      linux-media@vger.kernel.org
11721 S:      Maintained
11722 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11723 F:      drivers/media/platform/omap3isp/
11724 F:      drivers/staging/media/omap4iss/
11725
11726 OMAP MMC SUPPORT
11727 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11728 L:      linux-omap@vger.kernel.org
11729 S:      Odd Fixes
11730 F:      drivers/mmc/host/omap.c
11731
11732 OMAP POWER MANAGEMENT SUPPORT
11733 M:      Kevin Hilman <khilman@kernel.org>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/*omap*/*pm*
11737 F:      drivers/cpufreq/omap-cpufreq.c
11738
11739 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11740 M:      Rajendra Nayak <rnayak@codeaurora.org>
11741 M:      Paul Walmsley <paul@pwsan.com>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/mach-omap2/prm*
11745
11746 OMAP RANDOM NUMBER GENERATOR SUPPORT
11747 M:      Deepak Saxena <dsaxena@plexity.net>
11748 S:      Maintained
11749 F:      drivers/char/hw_random/omap-rng.c
11750
11751 OMAP USB SUPPORT
11752 L:      linux-usb@vger.kernel.org
11753 L:      linux-omap@vger.kernel.org
11754 S:      Orphan
11755 F:      drivers/usb/*/*omap*
11756 F:      arch/arm/*omap*/usb*
11757
11758 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11759 M:      Mark Jackson <mpfj@newflow.co.uk>
11760 L:      linux-omap@vger.kernel.org
11761 S:      Maintained
11762 F:      arch/arm/boot/dts/am335x-nano.dts
11763
11764 OMAP1 SUPPORT
11765 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11766 M:      Tony Lindgren <tony@atomide.com>
11767 L:      linux-omap@vger.kernel.org
11768 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11770 S:      Maintained
11771 F:      arch/arm/mach-omap1/
11772 F:      arch/arm/plat-omap/
11773 F:      arch/arm/configs/omap1_defconfig
11774 F:      drivers/i2c/busses/i2c-omap.c
11775 F:      include/linux/platform_data/i2c-omap.h
11776 F:      include/linux/platform_data/ams-delta-fiq.h
11777
11778 OMAP2+ SUPPORT
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 W:      http://www.muru.com/linux/omap/
11782 W:      http://linux.omap.com/
11783 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11785 S:      Maintained
11786 F:      arch/arm/mach-omap2/
11787 F:      arch/arm/plat-omap/
11788 F:      arch/arm/configs/omap2plus_defconfig
11789 F:      drivers/i2c/busses/i2c-omap.c
11790 F:      drivers/irqchip/irq-omap-intc.c
11791 F:      drivers/mfd/*omap*.c
11792 F:      drivers/mfd/menelaus.c
11793 F:      drivers/mfd/palmas.c
11794 F:      drivers/mfd/tps65217.c
11795 F:      drivers/mfd/tps65218.c
11796 F:      drivers/mfd/tps65910.c
11797 F:      drivers/mfd/twl-core.[ch]
11798 F:      drivers/mfd/twl4030*.c
11799 F:      drivers/mfd/twl6030*.c
11800 F:      drivers/mfd/twl6040*.c
11801 F:      drivers/regulator/palmas-regulator*.c
11802 F:      drivers/regulator/pbias-regulator.c
11803 F:      drivers/regulator/tps65217-regulator.c
11804 F:      drivers/regulator/tps65218-regulator.c
11805 F:      drivers/regulator/tps65910-regulator.c
11806 F:      drivers/regulator/twl-regulator.c
11807 F:      drivers/regulator/twl6030-regulator.c
11808 F:      include/linux/platform_data/i2c-omap.h
11809
11810 ONION OMEGA2+ BOARD
11811 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11812 L:      linux-mips@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/mips/boot/dts/ralink/omega2p.dts
11815
11816 OMFS FILESYSTEM
11817 M:      Bob Copeland <me@bobcopeland.com>
11818 L:      linux-karma-devel@lists.sourceforge.net
11819 S:      Maintained
11820 F:      Documentation/filesystems/omfs.txt
11821 F:      fs/omfs/
11822
11823 OMNIKEY CARDMAN 4000 DRIVER
11824 M:      Harald Welte <laforge@gnumonks.org>
11825 S:      Maintained
11826 F:      drivers/char/pcmcia/cm4000_cs.c
11827 F:      include/linux/cm4000_cs.h
11828 F:      include/uapi/linux/cm4000_cs.h
11829
11830 OMNIKEY CARDMAN 4040 DRIVER
11831 M:      Harald Welte <laforge@gnumonks.org>
11832 S:      Maintained
11833 F:      drivers/char/pcmcia/cm4040_cs.*
11834
11835 OMNIVISION OV13858 SENSOR DRIVER
11836 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov13858.c
11841
11842 OMNIVISION OV2680 SENSOR DRIVER
11843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2680.c
11848 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11849
11850 OMNIVISION OV2685 SENSOR DRIVER
11851 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov2685.c
11856
11857 OMNIVISION OV5640 SENSOR DRIVER
11858 M:      Steve Longerbeam <slongerbeam@gmail.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov5640.c
11863
11864 OMNIVISION OV5647 SENSOR DRIVER
11865 M:      Luis Oliveira <lolivei@synopsys.com>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov5647.c
11870
11871 OMNIVISION OV5695 SENSOR DRIVER
11872 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov5695.c
11877
11878 OMNIVISION OV7670 SENSOR DRIVER
11879 M:      Jonathan Corbet <corbet@lwn.net>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov7670.c
11884 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11885
11886 OMNIVISION OV772x SENSOR DRIVER
11887 M:      Jacopo Mondi <jacopo@jmondi.org>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Odd fixes
11891 F:      drivers/media/i2c/ov772x.c
11892 F:      include/media/i2c/ov772x.h
11893 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11894
11895 OMNIVISION OV7740 SENSOR DRIVER
11896 M:      Wenyou Yang <wenyou.yang@microchip.com>
11897 L:      linux-media@vger.kernel.org
11898 T:      git git://linuxtv.org/media_tree.git
11899 S:      Maintained
11900 F:      drivers/media/i2c/ov7740.c
11901 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11902
11903 OMNIVISION OV9640 SENSOR DRIVER
11904 M:      Petr Cvek <petrcvekcz@gmail.com>
11905 L:      linux-media@vger.kernel.org
11906 S:      Maintained
11907 F:      drivers/media/i2c/ov9640.*
11908
11909 OMNIVISION OV8856 SENSOR DRIVER
11910 M:      Ben Kao <ben.kao@intel.com>
11911 L:      linux-media@vger.kernel.org
11912 T:      git git://linuxtv.org/media_tree.git
11913 S:      Maintained
11914 F:      drivers/media/i2c/ov8856.c
11915
11916 OMNIVISION OV9650 SENSOR DRIVER
11917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11918 R:      Akinobu Mita <akinobu.mita@gmail.com>
11919 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11920 L:      linux-media@vger.kernel.org
11921 T:      git git://linuxtv.org/media_tree.git
11922 S:      Maintained
11923 F:      drivers/media/i2c/ov9650.c
11924 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11925
11926 ONENAND FLASH DRIVER
11927 M:      Kyungmin Park <kyungmin.park@samsung.com>
11928 L:      linux-mtd@lists.infradead.org
11929 S:      Maintained
11930 F:      drivers/mtd/nand/onenand/
11931 F:      include/linux/mtd/onenand*.h
11932
11933 OP-TEE DRIVER
11934 M:      Jens Wiklander <jens.wiklander@linaro.org>
11935 L:      tee-dev@lists.linaro.org
11936 S:      Maintained
11937 F:      drivers/tee/optee/
11938
11939 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11940 M:      Sumit Garg <sumit.garg@linaro.org>
11941 L:      tee-dev@lists.linaro.org
11942 S:      Maintained
11943 F:      drivers/char/hw_random/optee-rng.c
11944
11945 OPA-VNIC DRIVER
11946 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11947 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11948 L:      linux-rdma@vger.kernel.org
11949 S:      Supported
11950 F:      drivers/infiniband/ulp/opa_vnic
11951
11952 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11953 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11954 M:      Frank Rowand <frowand.list@gmail.com>
11955 L:      devicetree@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11958 F:      Documentation/devicetree/overlay-notes.txt
11959 F:      drivers/of/overlay.c
11960 F:      drivers/of/resolver.c
11961 K:      of_overlay_notifier_
11962
11963 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11964 M:      Rob Herring <robh+dt@kernel.org>
11965 M:      Frank Rowand <frowand.list@gmail.com>
11966 L:      devicetree@vger.kernel.org
11967 W:      http://www.devicetree.org/
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11969 S:      Maintained
11970 F:      drivers/of/
11971 F:      include/linux/of*.h
11972 F:      scripts/dtc/
11973 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11974
11975 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11976 M:      Rob Herring <robh+dt@kernel.org>
11977 M:      Mark Rutland <mark.rutland@arm.com>
11978 L:      devicetree@vger.kernel.org
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11980 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11981 S:      Maintained
11982 F:      Documentation/devicetree/
11983 F:      arch/*/boot/dts/
11984 F:      include/dt-bindings/
11985
11986 OPENCORES I2C BUS DRIVER
11987 M:      Peter Korsgaard <peter@korsgaard.com>
11988 M:      Andrew Lunn <andrew@lunn.ch>
11989 L:      linux-i2c@vger.kernel.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11992 F:      Documentation/i2c/busses/i2c-ocores
11993 F:      drivers/i2c/busses/i2c-ocores.c
11994 F:      include/linux/platform_data/i2c-ocores.h
11995
11996 OPENRISC ARCHITECTURE
11997 M:      Jonas Bonn <jonas@southpole.se>
11998 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11999 M:      Stafford Horne <shorne@gmail.com>
12000 T:      git git://github.com/openrisc/linux.git
12001 L:      openrisc@lists.librecores.org
12002 W:      http://openrisc.io
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/openrisc/
12005 F:      Documentation/openrisc/
12006 F:      arch/openrisc/
12007 F:      drivers/irqchip/irq-ompic.c
12008 F:      drivers/irqchip/irq-or1k-*
12009
12010 OPENVSWITCH
12011 M:      Pravin B Shelar <pshelar@ovn.org>
12012 L:      netdev@vger.kernel.org
12013 L:      dev@openvswitch.org
12014 W:      http://openvswitch.org
12015 S:      Maintained
12016 F:      net/openvswitch/
12017 F:      include/uapi/linux/openvswitch.h
12018
12019 OPERATING PERFORMANCE POINTS (OPP)
12020 M:      Viresh Kumar <vireshk@kernel.org>
12021 M:      Nishanth Menon <nm@ti.com>
12022 M:      Stephen Boyd <sboyd@kernel.org>
12023 L:      linux-pm@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12026 F:      drivers/opp/
12027 F:      include/linux/pm_opp.h
12028 F:      Documentation/power/opp.rst
12029 F:      Documentation/devicetree/bindings/opp/
12030
12031 OPL4 DRIVER
12032 M:      Clemens Ladisch <clemens@ladisch.de>
12033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12035 S:      Maintained
12036 F:      sound/drivers/opl4/
12037
12038 OPROFILE
12039 M:      Robert Richter <rric@kernel.org>
12040 L:      oprofile-list@lists.sf.net
12041 S:      Maintained
12042 F:      arch/*/include/asm/oprofile*.h
12043 F:      arch/*/oprofile/
12044 F:      drivers/oprofile/
12045 F:      include/linux/oprofile.h
12046
12047 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12048 M:      Mark Fasheh <mark@fasheh.com>
12049 M:      Joel Becker <jlbec@evilplan.org>
12050 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12051 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12052 W:      http://ocfs2.wiki.kernel.org
12053 S:      Supported
12054 F:      Documentation/filesystems/ocfs2.txt
12055 F:      Documentation/filesystems/dlmfs.txt
12056 F:      fs/ocfs2/
12057
12058 ORANGEFS FILESYSTEM
12059 M:      Mike Marshall <hubcap@omnibond.com>
12060 R:      Martin Brandenburg <martin@omnibond.com>
12061 L:      devel@lists.orangefs.org
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12063 S:      Supported
12064 F:      fs/orangefs/
12065 F:      Documentation/filesystems/orangefs.txt
12066
12067 ORINOCO DRIVER
12068 L:      linux-wireless@vger.kernel.org
12069 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12070 W:      http://www.nongnu.org/orinoco/
12071 S:      Orphan
12072 F:      drivers/net/wireless/intersil/orinoco/
12073
12074 OV2659 OMNIVISION SENSOR DRIVER
12075 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12076 L:      linux-media@vger.kernel.org
12077 W:      https://linuxtv.org
12078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12079 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12080 S:      Maintained
12081 F:      drivers/media/i2c/ov2659.c
12082 F:      include/media/i2c/ov2659.h
12083
12084 OVERLAY FILESYSTEM
12085 M:      Miklos Szeredi <miklos@szeredi.hu>
12086 L:      linux-unionfs@vger.kernel.org
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12088 S:      Supported
12089 F:      fs/overlayfs/
12090 F:      Documentation/filesystems/overlayfs.txt
12091
12092 P54 WIRELESS DRIVER
12093 M:      Christian Lamparter <chunkeey@googlemail.com>
12094 L:      linux-wireless@vger.kernel.org
12095 W:      http://wireless.kernel.org/en/users/Drivers/p54
12096 S:      Maintained
12097 F:      drivers/net/wireless/intersil/p54/
12098
12099 PA SEMI ETHERNET DRIVER
12100 L:      netdev@vger.kernel.org
12101 S:      Orphan
12102 F:      drivers/net/ethernet/pasemi/*
12103
12104 PA SEMI SMBUS DRIVER
12105 L:      linux-i2c@vger.kernel.org
12106 S:      Orphan
12107 F:      drivers/i2c/busses/i2c-pasemi.c
12108
12109 PACKING
12110 M:      Vladimir Oltean <olteanv@gmail.com>
12111 L:      netdev@vger.kernel.org
12112 S:      Supported
12113 F:      lib/packing.c
12114 F:      include/linux/packing.h
12115 F:      Documentation/packing.txt
12116
12117 PADATA PARALLEL EXECUTION MECHANISM
12118 M:      Steffen Klassert <steffen.klassert@secunet.com>
12119 L:      linux-crypto@vger.kernel.org
12120 S:      Maintained
12121 F:      kernel/padata.c
12122 F:      include/linux/padata.h
12123 F:      Documentation/padata.txt
12124
12125 PAGE POOL
12126 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12127 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12128 L:      netdev@vger.kernel.org
12129 S:      Supported
12130 F:      net/core/page_pool.c
12131 F:      include/net/page_pool.h
12132
12133 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12134 M:      Harald Welte <laforge@gnumonks.org>
12135 L:      platform-driver-x86@vger.kernel.org
12136 S:      Maintained
12137 F:      drivers/platform/x86/panasonic-laptop.c
12138
12139 PARALLEL LCD/KEYPAD PANEL DRIVER
12140 M:      Willy Tarreau <willy@haproxy.com>
12141 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12142 S:      Odd Fixes
12143 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12144 F:      drivers/auxdisplay/panel.c
12145
12146 PARALLEL PORT SUBSYSTEM
12147 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12148 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12149 L:      linux-parport@lists.infradead.org (subscribers-only)
12150 S:      Maintained
12151 F:      drivers/parport/
12152 F:      include/linux/parport*.h
12153 F:      drivers/char/ppdev.c
12154 F:      include/uapi/linux/ppdev.h
12155 F:      Documentation/driver-api/parport*.rst
12156
12157 PARAVIRT_OPS INTERFACE
12158 M:      Juergen Gross <jgross@suse.com>
12159 M:      Thomas Hellstrom <thellstrom@vmware.com>
12160 M:      "VMware, Inc." <pv-drivers@vmware.com>
12161 L:      virtualization@lists.linux-foundation.org
12162 S:      Supported
12163 F:      Documentation/virt/paravirt_ops.rst
12164 F:      arch/*/kernel/paravirt*
12165 F:      arch/*/include/asm/paravirt*.h
12166 F:      include/linux/hypervisor.h
12167
12168 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12169 M:      Tim Waugh <tim@cyberelk.net>
12170 L:      linux-parport@lists.infradead.org (subscribers-only)
12171 S:      Maintained
12172 F:      Documentation/admin-guide/blockdev/paride.rst
12173 F:      drivers/block/paride/
12174
12175 PARISC ARCHITECTURE
12176 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12177 M:      Helge Deller <deller@gmx.de>
12178 L:      linux-parisc@vger.kernel.org
12179 W:      http://www.parisc-linux.org/
12180 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12183 S:      Maintained
12184 F:      arch/parisc/
12185 F:      Documentation/parisc/
12186 F:      drivers/parisc/
12187 F:      drivers/char/agp/parisc-agp.c
12188 F:      drivers/input/serio/gscps2.c
12189 F:      drivers/parport/parport_gsc.*
12190 F:      drivers/tty/serial/8250/8250_gsc.c
12191 F:      drivers/video/fbdev/sti*
12192 F:      drivers/video/console/sti*
12193 F:      drivers/video/logo/logo_parisc*
12194
12195 PARMAN
12196 M:      Jiri Pirko <jiri@mellanox.com>
12197 L:      netdev@vger.kernel.org
12198 S:      Supported
12199 F:      lib/parman.c
12200 F:      lib/test_parman.c
12201 F:      include/linux/parman.h
12202
12203 PC ENGINES APU BOARD DRIVER
12204 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12205 S:      Maintained
12206 F:      drivers/platform/x86/pcengines-apuv2.c
12207
12208 PC87360 HARDWARE MONITORING DRIVER
12209 M:      Jim Cromie <jim.cromie@gmail.com>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/pc87360.rst
12213 F:      drivers/hwmon/pc87360.c
12214
12215 PC8736x GPIO DRIVER
12216 M:      Jim Cromie <jim.cromie@gmail.com>
12217 S:      Maintained
12218 F:      drivers/char/pc8736x_gpio.c
12219
12220 PC87427 HARDWARE MONITORING DRIVER
12221 M:      Jean Delvare <jdelvare@suse.com>
12222 L:      linux-hwmon@vger.kernel.org
12223 S:      Maintained
12224 F:      Documentation/hwmon/pc87427.rst
12225 F:      drivers/hwmon/pc87427.c
12226
12227 PCA9532 LED DRIVER
12228 M:      Riku Voipio <riku.voipio@iki.fi>
12229 S:      Maintained
12230 F:      drivers/leds/leds-pca9532.c
12231 F:      include/linux/leds-pca9532.h
12232
12233 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12234 M:      Guenter Roeck <linux@roeck-us.net>
12235 L:      linux-i2c@vger.kernel.org
12236 S:      Maintained
12237 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12238
12239 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12240 M:      Khalid Aziz <khalid@gonehiking.org>
12241 S:      Maintained
12242 F:      drivers/firmware/pcdp.*
12243
12244 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12245 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12250 F:      drivers/pci/controller/pci-aardvark.c
12251
12252 PCI DRIVER FOR ALTERA PCIE IP
12253 M:      Ley Foon Tan <lftan@altera.com>
12254 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12255 L:      linux-pci@vger.kernel.org
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12258 F:      drivers/pci/controller/pcie-altera.c
12259
12260 PCI DRIVER FOR APPLIEDMICRO XGENE
12261 M:      Toan Le <toan@os.amperecomputing.com>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-kernel@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12266 F:      drivers/pci/controller/pci-xgene.c
12267
12268 PCI DRIVER FOR ARM VERSATILE PLATFORM
12269 M:      Rob Herring <robh@kernel.org>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/versatile.txt
12274 F:      drivers/pci/controller/pci-versatile.c
12275
12276 PCI DRIVER FOR ARMADA 8K
12277 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12278 L:      linux-pci@vger.kernel.org
12279 L:      linux-arm-kernel@lists.infradead.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12282 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12283
12284 PCI DRIVER FOR CADENCE PCIE IP
12285 M:      Tom Joseph <tjoseph@cadence.com>
12286 L:      linux-pci@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12289 F:      drivers/pci/controller/pcie-cadence*
12290
12291 PCI DRIVER FOR FREESCALE LAYERSCAPE
12292 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12293 M:      Mingkai Hu <mingkai.hu@nxp.com>
12294 M:      Roy Zang <roy.zang@nxp.com>
12295 L:      linuxppc-dev@lists.ozlabs.org
12296 L:      linux-pci@vger.kernel.org
12297 L:      linux-arm-kernel@lists.infradead.org
12298 S:      Maintained
12299 F:      drivers/pci/controller/dwc/*layerscape*
12300
12301 PCI DRIVER FOR GENERIC OF HOSTS
12302 M:      Will Deacon <will@kernel.org>
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12307 F:      drivers/pci/controller/pci-host-common.c
12308 F:      drivers/pci/controller/pci-host-generic.c
12309
12310 PCI DRIVER FOR IMX6
12311 M:      Richard Zhu <hongxing.zhu@nxp.com>
12312 M:      Lucas Stach <l.stach@pengutronix.de>
12313 L:      linux-pci@vger.kernel.org
12314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12317 F:      drivers/pci/controller/dwc/*imx6*
12318
12319 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12320 M:      Keith Busch <keith.busch@intel.com>
12321 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12322 L:      linux-pci@vger.kernel.org
12323 S:      Supported
12324 F:      drivers/pci/controller/vmd.c
12325
12326 PCI DRIVER FOR MICROSEMI SWITCHTEC
12327 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12328 M:      Logan Gunthorpe <logang@deltatee.com>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/driver-api/switchtec.rst
12332 F:      Documentation/ABI/testing/sysfs-class-switchtec
12333 F:      drivers/pci/switch/switchtec*
12334 F:      include/uapi/linux/switchtec_ioctl.h
12335 F:      include/linux/switchtec.h
12336 F:      drivers/ntb/hw/mscc/
12337
12338 PCI DRIVER FOR MOBIVEIL PCIE IP
12339 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12340 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12341 L:      linux-pci@vger.kernel.org
12342 S:      Supported
12343 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12344 F:      drivers/pci/controller/pcie-mobiveil.c
12345
12346 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12347 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12348 M:      Jason Cooper <jason@lakedaemon.net>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12351 S:      Maintained
12352 F:      drivers/pci/controller/*mvebu*
12353
12354 PCI DRIVER FOR NVIDIA TEGRA
12355 M:      Thierry Reding <thierry.reding@gmail.com>
12356 L:      linux-tegra@vger.kernel.org
12357 L:      linux-pci@vger.kernel.org
12358 S:      Supported
12359 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12360 F:      drivers/pci/controller/pci-tegra.c
12361
12362 PCI DRIVER FOR RENESAS R-CAR
12363 M:      Simon Horman <horms@verge.net.au>
12364 L:      linux-pci@vger.kernel.org
12365 L:      linux-renesas-soc@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/pci/controller/*rcar*
12368
12369 PCI DRIVER FOR SAMSUNG EXYNOS
12370 M:      Jingoo Han <jingoohan1@gmail.com>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12374 S:      Maintained
12375 F:      drivers/pci/controller/dwc/pci-exynos.c
12376
12377 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12378 M:      Jingoo Han <jingoohan1@gmail.com>
12379 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12380 L:      linux-pci@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12383 F:      drivers/pci/controller/dwc/*designware*
12384
12385 PCI DRIVER FOR TI DRA7XX
12386 M:      Kishon Vijay Abraham I <kishon@ti.com>
12387 L:      linux-omap@vger.kernel.org
12388 L:      linux-pci@vger.kernel.org
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12391 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12392
12393 PCI DRIVER FOR TI KEYSTONE
12394 M:      Murali Karicheri <m-karicheri2@ti.com>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12397 S:      Maintained
12398 F:      drivers/pci/controller/dwc/pci-keystone.c
12399
12400 PCI ENDPOINT SUBSYSTEM
12401 M:      Kishon Vijay Abraham I <kishon@ti.com>
12402 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12403 L:      linux-pci@vger.kernel.org
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12405 S:      Supported
12406 F:      drivers/pci/endpoint/
12407 F:      drivers/misc/pci_endpoint_test.c
12408 F:      tools/pci/
12409
12410 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12411 M:      Russell Currey <ruscur@russell.cc>
12412 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12413 M:      Oliver O'Halloran <oohall@gmail.com>
12414 L:      linuxppc-dev@lists.ozlabs.org
12415 S:      Supported
12416 F:      Documentation/PCI/pci-error-recovery.rst
12417 F:      drivers/pci/pcie/aer.c
12418 F:      drivers/pci/pcie/dpc.c
12419 F:      drivers/pci/pcie/err.c
12420 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12421 F:      arch/powerpc/kernel/eeh*.c
12422 F:      arch/powerpc/platforms/*/eeh*.c
12423 F:      arch/powerpc/include/*/eeh*.h
12424
12425 PCI ERROR RECOVERY
12426 M:      Linas Vepstas <linasvepstas@gmail.com>
12427 L:      linux-pci@vger.kernel.org
12428 S:      Supported
12429 F:      Documentation/PCI/pci-error-recovery.rst
12430
12431 PCI MSI DRIVER FOR ALTERA MSI IP
12432 M:      Ley Foon Tan <lftan@altera.com>
12433 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12434 L:      linux-pci@vger.kernel.org
12435 S:      Supported
12436 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12437 F:      drivers/pci/controller/pcie-altera-msi.c
12438
12439 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12440 M:      Toan Le <toan@os.amperecomputing.com>
12441 L:      linux-pci@vger.kernel.org
12442 L:      linux-arm-kernel@lists.infradead.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12445 F:      drivers/pci/controller/pci-xgene-msi.c
12446
12447 PCI SUBSYSTEM
12448 M:      Bjorn Helgaas <bhelgaas@google.com>
12449 L:      linux-pci@vger.kernel.org
12450 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12452 S:      Supported
12453 F:      Documentation/devicetree/bindings/pci/
12454 F:      Documentation/PCI/
12455 F:      drivers/acpi/pci*
12456 F:      drivers/pci/
12457 F:      include/asm-generic/pci*
12458 F:      include/linux/pci*
12459 F:      include/linux/of_pci.h
12460 F:      include/uapi/linux/pci*
12461 F:      lib/pci*
12462 F:      arch/x86/pci/
12463 F:      arch/x86/kernel/quirks.c
12464 F:      arch/x86/kernel/early-quirks.c
12465
12466 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12467 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12468 L:      linux-pci@vger.kernel.org
12469 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12471 S:      Supported
12472 F:      drivers/pci/controller/
12473
12474 PCIE DRIVER FOR ANNAPURNA LABS
12475 M:      Jonathan Chocron <jonnyc@amazon.com>
12476 L:      linux-pci@vger.kernel.org
12477 S:      Maintained
12478 F:      drivers/pci/controller/dwc/pcie-al.c
12479
12480 PCIE DRIVER FOR AMLOGIC MESON
12481 M:      Yue Wang <yue.wang@Amlogic.com>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-amlogic@lists.infradead.org
12484 S:      Maintained
12485 F:      drivers/pci/controller/dwc/pci-meson.c
12486
12487 PCIE DRIVER FOR AXIS ARTPEC
12488 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12489 L:      linux-arm-kernel@axis.com
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12493 F:      drivers/pci/controller/dwc/*artpec*
12494
12495 PCIE DRIVER FOR CAVIUM THUNDERX
12496 M:      David Daney <david.daney@cavium.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12501 F:      drivers/pci/controller/pci-thunder-*
12502
12503 PCIE DRIVER FOR HISILICON
12504 M:      Zhou Wang <wangzhou1@hisilicon.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-hisi.c
12509
12510 PCIE DRIVER FOR HISILICON KIRIN
12511 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12512 M:      Binghui Wang <wangbinghui@hisilicon.com>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12516 F:      drivers/pci/controller/dwc/pcie-kirin.c
12517
12518 PCIE DRIVER FOR HISILICON STB
12519 M:      Shawn Guo <shawn.guo@linaro.org>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12523 F:      drivers/pci/controller/dwc/pcie-histb.c
12524
12525 PCIE DRIVER FOR MEDIATEK
12526 M:      Ryder Lee <ryder.lee@mediatek.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-mediatek@lists.infradead.org
12529 S:      Supported
12530 F:      Documentation/devicetree/bindings/pci/mediatek*
12531 F:      drivers/pci/controller/*mediatek*
12532
12533 PCIE DRIVER FOR QUALCOMM MSM
12534 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12535 L:      linux-pci@vger.kernel.org
12536 L:      linux-arm-msm@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/pci/controller/dwc/*qcom*
12539
12540 PCIE DRIVER FOR ROCKCHIP
12541 M:      Shawn Lin <shawn.lin@rock-chips.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-rockchip@lists.infradead.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12546 F:      drivers/pci/controller/pcie-rockchip*
12547
12548 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12549 M:      Linus Walleij <linus.walleij@linaro.org>
12550 L:      linux-pci@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12553 F:      drivers/pci/controller/pci-v3-semi.c
12554
12555 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12556 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12560 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12561
12562 PCIE DRIVER FOR ST SPEAR13XX
12563 M:      Pratyush Anand <pratyush.anand@gmail.com>
12564 L:      linux-pci@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/pci/controller/dwc/*spear*
12567
12568 PCMCIA SUBSYSTEM
12569 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12571 S:      Odd Fixes
12572 F:      Documentation/pcmcia/
12573 F:      tools/pcmcia/
12574 F:      drivers/pcmcia/
12575 F:      include/pcmcia/
12576
12577 PCNET32 NETWORK DRIVER
12578 M:      Don Fry <pcnet32@frontier.com>
12579 L:      netdev@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/net/ethernet/amd/pcnet32.c
12582
12583 PCRYPT PARALLEL CRYPTO ENGINE
12584 M:      Steffen Klassert <steffen.klassert@secunet.com>
12585 L:      linux-crypto@vger.kernel.org
12586 S:      Maintained
12587 F:      crypto/pcrypt.c
12588 F:      include/crypto/pcrypt.h
12589
12590 PEAQ WMI HOTKEYS DRIVER
12591 M:      Hans de Goede <hdegoede@redhat.com>
12592 L:      platform-driver-x86@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/platform/x86/peaq-wmi.c
12595
12596 PER-CPU MEMORY ALLOCATOR
12597 M:      Dennis Zhou <dennis@kernel.org>
12598 M:      Tejun Heo <tj@kernel.org>
12599 M:      Christoph Lameter <cl@linux.com>
12600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12601 S:      Maintained
12602 F:      include/linux/percpu*.h
12603 F:      mm/percpu*.c
12604 F:      arch/*/include/asm/percpu.h
12605
12606 PER-TASK DELAY ACCOUNTING
12607 M:      Balbir Singh <bsingharora@gmail.com>
12608 S:      Maintained
12609 F:      include/linux/delayacct.h
12610 F:      kernel/delayacct.c
12611
12612 PERFORMANCE EVENTS SUBSYSTEM
12613 M:      Peter Zijlstra <peterz@infradead.org>
12614 M:      Ingo Molnar <mingo@redhat.com>
12615 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12616 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12617 R:      Jiri Olsa <jolsa@redhat.com>
12618 R:      Namhyung Kim <namhyung@kernel.org>
12619 L:      linux-kernel@vger.kernel.org
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12621 S:      Supported
12622 F:      kernel/events/*
12623 F:      include/linux/perf_event.h
12624 F:      include/uapi/linux/perf_event.h
12625 F:      arch/*/kernel/perf_event*.c
12626 F:      arch/*/kernel/*/perf_event*.c
12627 F:      arch/*/kernel/*/*/perf_event*.c
12628 F:      arch/*/include/asm/perf_event.h
12629 F:      arch/*/kernel/perf_callchain.c
12630 F:      arch/*/events/*
12631 F:      arch/*/events/*/*
12632 F:      tools/perf/
12633
12634 PERSONALITY HANDLING
12635 M:      Christoph Hellwig <hch@infradead.org>
12636 L:      linux-abi-devel@lists.sourceforge.net
12637 S:      Maintained
12638 F:      include/linux/personality.h
12639 F:      include/uapi/linux/personality.h
12640
12641 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12642 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12643 L:      linux-input@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/input/devices/pxrc.rst
12646 F:      drivers/input/joystick/pxrc.c
12647
12648 PHONET PROTOCOL
12649 M:      Remi Denis-Courmont <courmisch@gmail.com>
12650 S:      Supported
12651 F:      Documentation/networking/phonet.txt
12652 F:      include/linux/phonet.h
12653 F:      include/net/phonet/
12654 F:      include/uapi/linux/phonet.h
12655 F:      net/phonet/
12656
12657 PHRAM MTD DRIVER
12658 M:      Joern Engel <joern@lazybastard.org>
12659 L:      linux-mtd@lists.infradead.org
12660 S:      Maintained
12661 F:      drivers/mtd/devices/phram.c
12662
12663 PICOLCD HID DRIVER
12664 M:      Bruno Prémont <bonbons@linux-vserver.org>
12665 L:      linux-input@vger.kernel.org
12666 S:      Maintained
12667 F:      drivers/hid/hid-picolcd*
12668
12669 PICOXCELL SUPPORT
12670 M:      Jamie Iles <jamie@jamieiles.com>
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12673 S:      Supported
12674 F:      arch/arm/boot/dts/picoxcell*
12675 F:      arch/arm/mach-picoxcell/
12676 F:      drivers/crypto/picoxcell*
12677
12678 PIDFD API
12679 M:      Christian Brauner <christian@brauner.io>
12680 L:      linux-kernel@vger.kernel.org
12681 S:      Maintained
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12683 F:      samples/pidfd/
12684 F:      tools/testing/selftests/pidfd/
12685 K:      (?i)pidfd
12686 K:      (?i)clone3
12687 K:      \b(clone_args|kernel_clone_args)\b
12688
12689 PIN CONTROL SUBSYSTEM
12690 M:      Linus Walleij <linus.walleij@linaro.org>
12691 L:      linux-gpio@vger.kernel.org
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pinctrl/
12695 F:      Documentation/driver-api/pinctl.rst
12696 F:      drivers/pinctrl/
12697 F:      include/linux/pinctrl/
12698
12699 PIN CONTROLLER - MICROCHIP AT91
12700 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12702 L:      linux-gpio@vger.kernel.org
12703 S:      Supported
12704 F:      drivers/pinctrl/pinctrl-at91*
12705
12706 PIN CONTROLLER - FREESCALE
12707 M:      Dong Aisheng <aisheng.dong@nxp.com>
12708 M:      Fabio Estevam <festevam@gmail.com>
12709 M:      Shawn Guo <shawnguo@kernel.org>
12710 M:      Stefan Agner <stefan@agner.ch>
12711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12712 L:      linux-gpio@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/pinctrl/freescale/
12715 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12716
12717 PIN CONTROLLER - INTEL
12718 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12719 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12721 S:      Maintained
12722 F:      drivers/pinctrl/intel/
12723
12724 PIN CONTROLLER - MEDIATEK
12725 M:      Sean Wang <sean.wang@kernel.org>
12726 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12729 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12730 F:      drivers/pinctrl/mediatek/
12731
12732 PIN CONTROLLER - QUALCOMM
12733 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12734 S:      Maintained
12735 L:      linux-arm-msm@vger.kernel.org
12736 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12737 F:      drivers/pinctrl/qcom/
12738
12739 PIN CONTROLLER - RENESAS
12740 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12741 L:      linux-renesas-soc@vger.kernel.org
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12743 S:      Maintained
12744 F:      drivers/pinctrl/pinctrl-rz*
12745 F:      drivers/pinctrl/sh-pfc/
12746
12747 PIN CONTROLLER - SAMSUNG
12748 M:      Tomasz Figa <tomasz.figa@gmail.com>
12749 M:      Krzysztof Kozlowski <krzk@kernel.org>
12750 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12752 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12753 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12755 S:      Maintained
12756 F:      drivers/pinctrl/samsung/
12757 F:      include/dt-bindings/pinctrl/samsung.h
12758 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12759
12760 PIN CONTROLLER - SINGLE
12761 M:      Tony Lindgren <tony@atomide.com>
12762 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12764 L:      linux-omap@vger.kernel.org
12765 S:      Maintained
12766 F:      drivers/pinctrl/pinctrl-single.c
12767
12768 PIN CONTROLLER - ST SPEAR
12769 M:      Viresh Kumar <vireshk@kernel.org>
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 W:      http://www.st.com/spear
12772 S:      Maintained
12773 F:      drivers/pinctrl/spear/
12774
12775 PISTACHIO SOC SUPPORT
12776 M:      James Hartley <james.hartley@sondrel.com>
12777 L:      linux-mips@vger.kernel.org
12778 S:      Odd Fixes
12779 F:      arch/mips/pistachio/
12780 F:      arch/mips/include/asm/mach-pistachio/
12781 F:      arch/mips/boot/dts/img/pistachio*
12782 F:      arch/mips/configs/pistachio*_defconfig
12783
12784 PKTCDVD DRIVER
12785 S:      Orphan
12786 M:      linux-block@vger.kernel.org
12787 F:      drivers/block/pktcdvd.c
12788 F:      include/linux/pktcdvd.h
12789 F:      include/uapi/linux/pktcdvd.h
12790
12791 PKUNITY SOC DRIVERS
12792 M:      Guan Xuetao <gxt@pku.edu.cn>
12793 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12794 S:      Maintained
12795 T:      git git://github.com/gxt/linux.git
12796 F:      drivers/input/serio/i8042-unicore32io.h
12797 F:      drivers/i2c/busses/i2c-puv3.c
12798 F:      drivers/video/fbdev/fb-puv3.c
12799 F:      drivers/rtc/rtc-puv3.c
12800
12801 PMBUS HARDWARE MONITORING DRIVERS
12802 M:      Guenter Roeck <linux@roeck-us.net>
12803 L:      linux-hwmon@vger.kernel.org
12804 W:      http://hwmon.wiki.kernel.org/
12805 W:      http://www.roeck-us.net/linux/drivers/
12806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12809 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12810 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12811 F:      Documentation/hwmon/adm1275.rst
12812 F:      Documentation/hwmon/ibm-cffps.rst
12813 F:      Documentation/hwmon/ir35221.rst
12814 F:      Documentation/hwmon/lm25066.rst
12815 F:      Documentation/hwmon/ltc2978.rst
12816 F:      Documentation/hwmon/ltc3815.rst
12817 F:      Documentation/hwmon/max16064.rst
12818 F:      Documentation/hwmon/max20751.rst
12819 F:      Documentation/hwmon/max31785.rst
12820 F:      Documentation/hwmon/max34440.rst
12821 F:      Documentation/hwmon/max8688.rst
12822 F:      Documentation/hwmon/pmbus.rst
12823 F:      Documentation/hwmon/pmbus-core.rst
12824 F:      Documentation/hwmon/tps40422.rst
12825 F:      Documentation/hwmon/ucd9000.rst
12826 F:      Documentation/hwmon/ucd9200.rst
12827 F:      Documentation/hwmon/zl6100.rst
12828 F:      drivers/hwmon/pmbus/
12829 F:      include/linux/pmbus.h
12830
12831 PMC SIERRA MaxRAID DRIVER
12832 L:      linux-scsi@vger.kernel.org
12833 W:      http://www.pmc-sierra.com/
12834 S:      Orphan
12835 F:      drivers/scsi/pmcraid.*
12836
12837 PMC SIERRA PM8001 DRIVER
12838 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12839 L:      linux-scsi@vger.kernel.org
12840 S:      Supported
12841 F:      drivers/scsi/pm8001/
12842
12843 PNP SUPPORT
12844 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12845 S:      Maintained
12846 F:      drivers/pnp/
12847
12848 PNI RM3100 IIO DRIVER
12849 M:      Song Qiang <songqiang1304521@gmail.com>
12850 L:      linux-iio@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/iio/magnetometer/rm3100*
12853 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12854
12855 POSIX CLOCKS and TIMERS
12856 M:      Thomas Gleixner <tglx@linutronix.de>
12857 L:      linux-kernel@vger.kernel.org
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12859 S:      Maintained
12860 F:      fs/timerfd.c
12861 F:      include/linux/timer*
12862 F:      kernel/time/*timer*
12863
12864 POWER MANAGEMENT CORE
12865 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12866 L:      linux-pm@vger.kernel.org
12867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12868 B:      https://bugzilla.kernel.org
12869 S:      Supported
12870 F:      drivers/base/power/
12871 F:      include/linux/pm.h
12872 F:      include/linux/pm_*
12873 F:      include/linux/powercap.h
12874 F:      include/linux/intel_rapl.h
12875 F:      drivers/powercap/
12876 F:      kernel/configs/nopm.config
12877
12878 POWER STATE COORDINATION INTERFACE (PSCI)
12879 M:      Mark Rutland <mark.rutland@arm.com>
12880 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12881 L:      linux-arm-kernel@lists.infradead.org
12882 S:      Maintained
12883 F:      drivers/firmware/psci/
12884 F:      include/linux/psci.h
12885 F:      include/uapi/linux/psci.h
12886
12887 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12888 M:      Sebastian Reichel <sre@kernel.org>
12889 L:      linux-pm@vger.kernel.org
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12891 S:      Maintained
12892 F:      Documentation/ABI/testing/sysfs-class-power
12893 F:      Documentation/devicetree/bindings/power/supply/
12894 F:      include/linux/power_supply.h
12895 F:      drivers/power/supply/
12896
12897 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12898 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12899 L:      linuxppc-dev@lists.ozlabs.org
12900 S:      Maintained
12901 F:      drivers/char/powernv-op-panel.c
12902
12903 PPP OVER ATM (RFC 2364)
12904 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12905 S:      Maintained
12906 F:      net/atm/pppoatm.c
12907 F:      include/uapi/linux/atmppp.h
12908
12909 PPP OVER ETHERNET
12910 M:      Michal Ostrowski <mostrows@earthlink.net>
12911 S:      Maintained
12912 F:      drivers/net/ppp/pppoe.c
12913 F:      drivers/net/ppp/pppox.c
12914
12915 PPP OVER L2TP
12916 M:      James Chapman <jchapman@katalix.com>
12917 S:      Maintained
12918 F:      net/l2tp/l2tp_ppp.c
12919 F:      include/linux/if_pppol2tp.h
12920 F:      include/uapi/linux/if_pppol2tp.h
12921
12922 PPP PROTOCOL DRIVERS AND COMPRESSORS
12923 M:      Paul Mackerras <paulus@samba.org>
12924 L:      linux-ppp@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ppp/ppp_*
12927
12928 PPS SUPPORT
12929 M:      Rodolfo Giometti <giometti@enneenne.com>
12930 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12931 L:      linuxpps@ml.enneenne.com (subscribers-only)
12932 S:      Maintained
12933 F:      Documentation/driver-api/pps.rst
12934 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12935 F:      Documentation/ABI/testing/sysfs-pps
12936 F:      drivers/pps/
12937 F:      include/linux/pps*.h
12938 F:      include/uapi/linux/pps.h
12939
12940 PPTP DRIVER
12941 M:      Dmitry Kozlov <xeb@mail.ru>
12942 L:      netdev@vger.kernel.org
12943 S:      Maintained
12944 F:      drivers/net/ppp/pptp.c
12945 W:      http://sourceforge.net/projects/accel-pptp
12946
12947 PRINTK
12948 M:      Petr Mladek <pmladek@suse.com>
12949 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12950 R:      Steven Rostedt <rostedt@goodmis.org>
12951 S:      Maintained
12952 F:      kernel/printk/
12953 F:      include/linux/printk.h
12954
12955 PRISM54 WIRELESS DRIVER
12956 M:      Luis Chamberlain <mcgrof@kernel.org>
12957 L:      linux-wireless@vger.kernel.org
12958 W:      http://wireless.kernel.org/en/users/Drivers/p54
12959 S:      Obsolete
12960 F:      drivers/net/wireless/intersil/prism54/
12961
12962 PROC FILESYSTEM
12963 R:      Alexey Dobriyan <adobriyan@gmail.com>
12964 L:      linux-kernel@vger.kernel.org
12965 L:      linux-fsdevel@vger.kernel.org
12966 S:      Maintained
12967 F:      fs/proc/
12968 F:      include/linux/proc_fs.h
12969 F:      tools/testing/selftests/proc/
12970 F:      Documentation/filesystems/proc.txt
12971
12972 PROC SYSCTL
12973 M:      Luis Chamberlain <mcgrof@kernel.org>
12974 M:      Kees Cook <keescook@chromium.org>
12975 L:      linux-kernel@vger.kernel.org
12976 L:      linux-fsdevel@vger.kernel.org
12977 S:      Maintained
12978 F:      fs/proc/proc_sysctl.c
12979 F:      include/linux/sysctl.h
12980 F:      kernel/sysctl.c
12981 F:      tools/testing/selftests/sysctl/
12982
12983 PS3 NETWORK SUPPORT
12984 M:      Geoff Levand <geoff@infradead.org>
12985 L:      netdev@vger.kernel.org
12986 L:      linuxppc-dev@lists.ozlabs.org
12987 S:      Maintained
12988 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12989
12990 PS3 PLATFORM SUPPORT
12991 M:      Geoff Levand <geoff@infradead.org>
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 S:      Maintained
12994 F:      arch/powerpc/boot/ps3*
12995 F:      arch/powerpc/include/asm/lv1call.h
12996 F:      arch/powerpc/include/asm/ps3*.h
12997 F:      arch/powerpc/platforms/ps3/
12998 F:      drivers/*/ps3*
12999 F:      drivers/ps3/
13000 F:      drivers/rtc/rtc-ps3.c
13001 F:      drivers/usb/host/*ps3.c
13002 F:      sound/ppc/snd_ps3*
13003
13004 PS3VRAM DRIVER
13005 M:      Jim Paris <jim@jtan.com>
13006 M:      Geoff Levand <geoff@infradead.org>
13007 L:      linuxppc-dev@lists.ozlabs.org
13008 S:      Maintained
13009 F:      drivers/block/ps3vram.c
13010
13011 PSAMPLE PACKET SAMPLING SUPPORT:
13012 M:      Yotam Gigi <yotam.gi@gmail.com>
13013 S:      Maintained
13014 F:      net/psample
13015 F:      include/net/psample.h
13016 F:      include/uapi/linux/psample.h
13017
13018 PSTORE FILESYSTEM
13019 M:      Kees Cook <keescook@chromium.org>
13020 M:      Anton Vorontsov <anton@enomsg.org>
13021 M:      Colin Cross <ccross@android.com>
13022 M:      Tony Luck <tony.luck@intel.com>
13023 S:      Maintained
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13025 F:      fs/pstore/
13026 F:      include/linux/pstore*
13027 F:      drivers/firmware/efi/efi-pstore.c
13028 F:      drivers/acpi/apei/erst.c
13029 F:      Documentation/admin-guide/ramoops.rst
13030 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13031 K:      \b(pstore|ramoops)
13032
13033 PTP HARDWARE CLOCK SUPPORT
13034 M:      Richard Cochran <richardcochran@gmail.com>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 W:      http://linuxptp.sourceforge.net/
13038 F:      Documentation/ABI/testing/sysfs-ptp
13039 F:      Documentation/driver-api/ptp.rst
13040 F:      drivers/net/phy/dp83640*
13041 F:      drivers/ptp/*
13042 F:      include/linux/ptp_cl*
13043
13044 PTRACE SUPPORT
13045 M:      Oleg Nesterov <oleg@redhat.com>
13046 S:      Maintained
13047 F:      include/asm-generic/syscall.h
13048 F:      include/linux/ptrace.h
13049 F:      include/linux/regset.h
13050 F:      include/linux/tracehook.h
13051 F:      include/uapi/linux/ptrace.h
13052 F:      include/uapi/linux/ptrace.h
13053 F:      kernel/ptrace.c
13054 F:      arch/*/ptrace*.c
13055 F:      arch/*/*/ptrace*.c
13056 F:      arch/*/include/asm/ptrace*.h
13057
13058 PULSE8-CEC DRIVER
13059 M:      Hans Verkuil <hverkuil@xs4all.nl>
13060 L:      linux-media@vger.kernel.org
13061 T:      git git://linuxtv.org/media_tree.git
13062 S:      Maintained
13063 F:      drivers/media/usb/pulse8-cec/*
13064 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13065
13066 PVRUSB2 VIDEO4LINUX DRIVER
13067 M:      Mike Isely <isely@pobox.com>
13068 L:      pvrusb2@isely.net       (subscribers-only)
13069 L:      linux-media@vger.kernel.org
13070 W:      http://www.isely.net/pvrusb2/
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Maintained
13073 F:      Documentation/media/v4l-drivers/pvrusb2*
13074 F:      drivers/media/usb/pvrusb2/
13075
13076 PWC WEBCAM DRIVER
13077 M:      Hans Verkuil <hverkuil@xs4all.nl>
13078 L:      linux-media@vger.kernel.org
13079 T:      git git://linuxtv.org/media_tree.git
13080 S:      Odd Fixes
13081 F:      drivers/media/usb/pwc/*
13082 F:      include/trace/events/pwc.h
13083
13084 PWM FAN DRIVER
13085 M:      Kamil Debski <kamil@wypas.org>
13086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13087 L:      linux-hwmon@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13090 F:      Documentation/hwmon/pwm-fan.rst
13091 F:      drivers/hwmon/pwm-fan.c
13092
13093 PWM IR Transmitter
13094 M:      Sean Young <sean@mess.org>
13095 L:      linux-media@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/media/rc/pwm-ir-tx.c
13098
13099 PWM SUBSYSTEM
13100 M:      Thierry Reding <thierry.reding@gmail.com>
13101 L:      linux-pwm@vger.kernel.org
13102 S:      Maintained
13103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13104 F:      Documentation/driver-api/pwm.rst
13105 F:      Documentation/devicetree/bindings/pwm/
13106 F:      include/linux/pwm.h
13107 F:      drivers/pwm/
13108 F:      drivers/video/backlight/pwm_bl.c
13109 F:      include/linux/pwm_backlight.h
13110 F:      drivers/gpio/gpio-mvebu.c
13111 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13112
13113 PXA GPIO DRIVER
13114 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13115 L:      linux-gpio@vger.kernel.org
13116 S:      Maintained
13117 F:      drivers/gpio/gpio-pxa.c
13118
13119 PXA MMCI DRIVER
13120 S:      Orphan
13121
13122 PXA RTC DRIVER
13123 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13124 L:      linux-rtc@vger.kernel.org
13125 S:      Maintained
13126
13127 PXA2xx/PXA3xx SUPPORT
13128 M:      Daniel Mack <daniel@zonque.org>
13129 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13130 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13132 T:      git git://github.com/hzhuang1/linux.git
13133 T:      git git://github.com/rjarzmik/linux.git
13134 S:      Maintained
13135 F:      arch/arm/boot/dts/pxa*
13136 F:      arch/arm/mach-pxa/
13137 F:      drivers/dma/pxa*
13138 F:      drivers/pcmcia/pxa2xx*
13139 F:      drivers/pinctrl/pxa/
13140 F:      drivers/spi/spi-pxa2xx*
13141 F:      drivers/usb/gadget/udc/pxa2*
13142 F:      include/sound/pxa2xx-lib.h
13143 F:      sound/arm/pxa*
13144 F:      sound/soc/pxa/
13145
13146 QAT DRIVER
13147 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13148 L:      qat-linux@intel.com
13149 S:      Supported
13150 F:      drivers/crypto/qat/
13151
13152 QCOM AUDIO (ASoC) DRIVERS
13153 M:      Patrick Lai <plai@codeaurora.org>
13154 M:      Banajit Goswami <bgoswami@codeaurora.org>
13155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13156 S:      Supported
13157 F:      sound/soc/qcom/
13158
13159 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13160 M:      Gabriel Somlo <somlo@cmu.edu>
13161 M:      "Michael S. Tsirkin" <mst@redhat.com>
13162 L:      qemu-devel@nongnu.org
13163 S:      Maintained
13164 F:      drivers/firmware/qemu_fw_cfg.c
13165 F:      include/uapi/linux/qemu_fw_cfg.h
13166
13167 QIB DRIVER
13168 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13169 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13170 L:      linux-rdma@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/infiniband/hw/qib/
13173
13174 QLOGIC QL41xxx FCOE DRIVER
13175 M:      QLogic-Storage-Upstream@cavium.com
13176 L:      linux-scsi@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/scsi/qedf/
13179
13180 QLOGIC QL41xxx ISCSI DRIVER
13181 M:      QLogic-Storage-Upstream@cavium.com
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/scsi/qedi/
13185
13186 QLOGIC QL4xxx ETHERNET DRIVER
13187 M:      Ariel Elior <aelior@marvell.com>
13188 M:      GR-everest-linux-l2@marvell.com
13189 L:      netdev@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/net/ethernet/qlogic/qed/
13192 F:      include/linux/qed/
13193 F:      drivers/net/ethernet/qlogic/qede/
13194
13195 QLOGIC QL4xxx RDMA DRIVER
13196 M:      Michal Kalderon <mkalderon@marvell.com>
13197 M:      Ariel Elior <aelior@marvell.com>
13198 L:      linux-rdma@vger.kernel.org
13199 S:      Supported
13200 F:      drivers/infiniband/hw/qedr/
13201 F:      include/uapi/rdma/qedr-abi.h
13202
13203 QLOGIC QLA1280 SCSI DRIVER
13204 M:      Michael Reed <mdr@sgi.com>
13205 L:      linux-scsi@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/scsi/qla1280.[ch]
13208
13209 QLOGIC QLA2XXX FC-SCSI DRIVER
13210 M:      qla2xxx-upstream@qlogic.com
13211 L:      linux-scsi@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/scsi/LICENSE.qla2xxx
13214 F:      drivers/scsi/qla2xxx/
13215
13216 QLOGIC QLA3XXX NETWORK DRIVER
13217 M:      GR-Linux-NIC-Dev@marvell.com
13218 L:      netdev@vger.kernel.org
13219 S:      Supported
13220 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13221 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13222
13223 QLOGIC QLA4XXX iSCSI DRIVER
13224 M:      QLogic-Storage-Upstream@qlogic.com
13225 L:      linux-scsi@vger.kernel.org
13226 S:      Supported
13227 F:      Documentation/scsi/LICENSE.qla4xxx
13228 F:      drivers/scsi/qla4xxx/
13229
13230 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13231 M:      Shahed Shaikh <shshaikh@marvell.com>
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/qlcnic/
13237
13238 QLOGIC QLGE 10Gb ETHERNET DRIVER
13239 M:      Manish Chopra <manishc@marvell.com>
13240 M:      GR-Linux-NIC-Dev@marvell.com
13241 L:      netdev@vger.kernel.org
13242 S:      Supported
13243 F:      drivers/net/ethernet/qlogic/qlge/
13244
13245 QM1D1B0004 MEDIA DRIVER
13246 M:      Akihiro Tsukada <tskd08@gmail.com>
13247 L:      linux-media@vger.kernel.org
13248 S:      Odd Fixes
13249 F:      drivers/media/tuners/qm1d1b0004*
13250
13251 QM1D1C0042 MEDIA DRIVER
13252 M:      Akihiro Tsukada <tskd08@gmail.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Odd Fixes
13255 F:      drivers/media/tuners/qm1d1c0042*
13256
13257 QNX4 FILESYSTEM
13258 M:      Anders Larsen <al@alarsen.net>
13259 W:      http://www.alarsen.net/linux/qnx4fs/
13260 S:      Maintained
13261 F:      fs/qnx4/
13262 F:      include/uapi/linux/qnx4_fs.h
13263 F:      include/uapi/linux/qnxtypes.h
13264
13265 QORIQ DPAA2 FSL-MC BUS DRIVER
13266 M:      Stuart Yoder <stuyoder@gmail.com>
13267 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13268 L:      linux-kernel@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/bus/fsl-mc/
13271 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13272 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13273
13274 QT1010 MEDIA DRIVER
13275 M:      Antti Palosaari <crope@iki.fi>
13276 L:      linux-media@vger.kernel.org
13277 W:      https://linuxtv.org
13278 W:      http://palosaari.fi/linux/
13279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13280 T:      git git://linuxtv.org/anttip/media_tree.git
13281 S:      Maintained
13282 F:      drivers/media/tuners/qt1010*
13283
13284 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13285 M:      Kalle Valo <kvalo@codeaurora.org>
13286 L:      ath10k@lists.infradead.org
13287 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13289 S:      Supported
13290 F:      drivers/net/wireless/ath/ath10k/
13291
13292 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13293 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13294 L:      linux-wireless@vger.kernel.org
13295 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13296 S:      Supported
13297 F:      drivers/net/wireless/ath/ath9k/
13298
13299 QUALCOMM CAMERA SUBSYSTEM DRIVER
13300 M:      Todor Tomov <todor.too@gmail.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13304 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13305 F:      drivers/media/platform/qcom/camss/
13306
13307 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13308 M:      Ilia Lin <ilia.lin@kernel.org>
13309 L:      linux-pm@vger.kernel.org
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13312 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13313
13314 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13315 M:      Timur Tabi <timur@kernel.org>
13316 L:      netdev@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/net/ethernet/qualcomm/emac/
13319
13320 QUALCOMM ETHQOS ETHERNET DRIVER
13321 M:      Vinod Koul <vkoul@kernel.org>
13322 M:      Niklas Cassel <niklas.cassel@linaro.org>
13323 L:      netdev@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13326 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13327
13328 QUALCOMM GENERIC INTERFACE I2C DRIVER
13329 M:      Alok Chauhan <alokc@codeaurora.org>
13330 L:      linux-i2c@vger.kernel.org
13331 L:      linux-arm-msm@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/i2c/busses/i2c-qcom-geni.c
13334
13335 QUALCOMM HEXAGON ARCHITECTURE
13336 M:      Richard Kuo <rkuo@codeaurora.org>
13337 L:      linux-hexagon@vger.kernel.org
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13339 S:      Supported
13340 F:      arch/hexagon/
13341
13342 QUALCOMM HIDMA DRIVER
13343 M:      Sinan Kaya <okaya@kernel.org>
13344 L:      linux-arm-kernel@lists.infradead.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 L:      dmaengine@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/dma/qcom/hidma*
13349
13350 QUALCOMM IOMMU
13351 M:      Rob Clark <robdclark@gmail.com>
13352 L:      iommu@lists.linux-foundation.org
13353 L:      linux-arm-msm@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/iommu/qcom_iommu.c
13356
13357 QUALCOMM TSENS THERMAL DRIVER
13358 M:      Amit Kucheria <amit.kucheria@linaro.org>
13359 L:      linux-pm@vger.kernel.org
13360 L:      linux-arm-msm@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/thermal/qcom/
13363
13364 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13365 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13366 L:      linux-media@vger.kernel.org
13367 L:      linux-arm-msm@vger.kernel.org
13368 T:      git git://linuxtv.org/media_tree.git
13369 S:      Maintained
13370 F:      drivers/media/platform/qcom/venus/
13371
13372 QUALCOMM WCN36XX WIRELESS DRIVER
13373 M:      Kalle Valo <kvalo@codeaurora.org>
13374 L:      wcn36xx@lists.infradead.org
13375 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13376 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13377 S:      Supported
13378 F:      drivers/net/wireless/ath/wcn36xx/
13379
13380 QUANTENNA QTNFMAC WIRELESS DRIVER
13381 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13382 M:      Avinash Patil <avinashp@quantenna.com>
13383 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13384 L:      linux-wireless@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/net/wireless/quantenna
13387
13388 RADEON and AMDGPU DRM DRIVERS
13389 M:      Alex Deucher <alexander.deucher@amd.com>
13390 M:      Christian König <christian.koenig@amd.com>
13391 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13392 L:      amd-gfx@lists.freedesktop.org
13393 T:      git git://people.freedesktop.org/~agd5f/linux
13394 S:      Supported
13395 F:      drivers/gpu/drm/radeon/
13396 F:      include/uapi/drm/radeon_drm.h
13397 F:      drivers/gpu/drm/amd/
13398 F:      include/uapi/drm/amdgpu_drm.h
13399
13400 RADEON FRAMEBUFFER DISPLAY DRIVER
13401 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13402 L:      linux-fbdev@vger.kernel.org
13403 S:      Maintained
13404 F:      drivers/video/fbdev/aty/radeon*
13405 F:      include/uapi/linux/radeonfb.h
13406
13407 RADIOSHARK 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-shark.c
13413
13414 RADIOSHARK2 RADIO DRIVER
13415 M:      Hans Verkuil <hverkuil@xs4all.nl>
13416 L:      linux-media@vger.kernel.org
13417 T:      git git://linuxtv.org/media_tree.git
13418 S:      Maintained
13419 F:      drivers/media/radio/radio-shark2.c
13420 F:      drivers/media/radio/radio-tea5777.c
13421
13422 RADOS BLOCK DEVICE (RBD)
13423 M:      Ilya Dryomov <idryomov@gmail.com>
13424 M:      Sage Weil <sage@redhat.com>
13425 M:      Alex Elder <elder@kernel.org>
13426 L:      ceph-devel@vger.kernel.org
13427 W:      http://ceph.com/
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13429 T:      git git://github.com/ceph/ceph-client.git
13430 S:      Supported
13431 F:      Documentation/ABI/testing/sysfs-bus-rbd
13432 F:      drivers/block/rbd.c
13433 F:      drivers/block/rbd_types.h
13434
13435 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13436 M:      Paul Mackerras <paulus@samba.org>
13437 L:      linux-fbdev@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/video/fbdev/aty/aty128fb.c
13440
13441 RAINSHADOW-CEC DRIVER
13442 M:      Hans Verkuil <hverkuil@xs4all.nl>
13443 L:      linux-media@vger.kernel.org
13444 T:      git git://linuxtv.org/media_tree.git
13445 S:      Maintained
13446 F:      drivers/media/usb/rainshadow-cec/*
13447
13448 RALINK MIPS ARCHITECTURE
13449 M:      John Crispin <john@phrozen.org>
13450 L:      linux-mips@vger.kernel.org
13451 S:      Maintained
13452 F:      arch/mips/ralink
13453
13454 RALINK RT2X00 WIRELESS LAN DRIVER
13455 P:      rt2x00 project
13456 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13457 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13458 L:      linux-wireless@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/net/wireless/ralink/rt2x00/
13461
13462 RAMDISK RAM BLOCK DEVICE DRIVER
13463 M:      Jens Axboe <axboe@kernel.dk>
13464 S:      Maintained
13465 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13466 F:      drivers/block/brd.c
13467
13468 RANCHU VIRTUAL BOARD FOR MIPS
13469 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13470 L:      linux-mips@vger.kernel.org
13471 S:      Supported
13472 F:      arch/mips/generic/board-ranchu.c
13473 F:      arch/mips/configs/generic/board-ranchu.config
13474
13475 RANDOM NUMBER DRIVER
13476 M:      "Theodore Ts'o" <tytso@mit.edu>
13477 S:      Maintained
13478 F:      drivers/char/random.c
13479
13480 RAPIDIO SUBSYSTEM
13481 M:      Matt Porter <mporter@kernel.crashing.org>
13482 M:      Alexandre Bounine <alex.bou9@gmail.com>
13483 S:      Maintained
13484 F:      drivers/rapidio/
13485
13486 RAS INFRASTRUCTURE
13487 M:      Tony Luck <tony.luck@intel.com>
13488 M:      Borislav Petkov <bp@alien8.de>
13489 L:      linux-edac@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/ras/
13492 F:      include/linux/ras.h
13493 F:      include/ras/ras_event.h
13494 F:      Documentation/admin-guide/ras.rst
13495
13496 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13497 L:      linux-wireless@vger.kernel.org
13498 S:      Orphan
13499 F:      drivers/net/wireless/ray*
13500
13501 RCUTORTURE TEST FRAMEWORK
13502 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13503 M:      Josh Triplett <josh@joshtriplett.org>
13504 R:      Steven Rostedt <rostedt@goodmis.org>
13505 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13506 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13507 L:      rcu@vger.kernel.org
13508 S:      Supported
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13510 F:      tools/testing/selftests/rcutorture
13511
13512 RDC R-321X SoC
13513 M:      Florian Fainelli <florian@openwrt.org>
13514 S:      Maintained
13515
13516 RDC R6040 FAST ETHERNET DRIVER
13517 M:      Florian Fainelli <f.fainelli@gmail.com>
13518 L:      netdev@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/net/ethernet/rdc/r6040.c
13521
13522 RDMAVT - RDMA verbs software
13523 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13524 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13525 L:      linux-rdma@vger.kernel.org
13526 S:      Supported
13527 F:      drivers/infiniband/sw/rdmavt
13528
13529 RDS - RELIABLE DATAGRAM SOCKETS
13530 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13531 L:      netdev@vger.kernel.org
13532 L:      linux-rdma@vger.kernel.org
13533 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13534 W:      https://oss.oracle.com/projects/rds/
13535 S:      Supported
13536 F:      net/rds/
13537 F:      Documentation/networking/rds.txt
13538
13539 RDT - RESOURCE ALLOCATION
13540 M:      Fenghua Yu <fenghua.yu@intel.com>
13541 M:      Reinette Chatre <reinette.chatre@intel.com>
13542 L:      linux-kernel@vger.kernel.org
13543 S:      Supported
13544 F:      arch/x86/kernel/cpu/resctrl/
13545 F:      arch/x86/include/asm/resctrl_sched.h
13546 F:      Documentation/x86/resctrl*
13547
13548 READ-COPY UPDATE (RCU)
13549 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13550 M:      Josh Triplett <josh@joshtriplett.org>
13551 R:      Steven Rostedt <rostedt@goodmis.org>
13552 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13553 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13554 R:      Joel Fernandes <joel@joelfernandes.org>
13555 L:      rcu@vger.kernel.org
13556 W:      http://www.rdrop.com/users/paulmck/RCU/
13557 S:      Supported
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13559 F:      Documentation/RCU/
13560 X:      Documentation/RCU/torture.txt
13561 F:      include/linux/rcu*
13562 X:      include/linux/srcu*.h
13563 F:      kernel/rcu/
13564 X:      kernel/rcu/srcu*.c
13565
13566 REAL TIME CLOCK (RTC) SUBSYSTEM
13567 M:      Alessandro Zummo <a.zummo@towertech.it>
13568 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13569 L:      linux-rtc@vger.kernel.org
13570 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/rtc/
13574 F:      Documentation/admin-guide/rtc.rst
13575 F:      drivers/rtc/
13576 F:      include/linux/rtc.h
13577 F:      include/uapi/linux/rtc.h
13578 F:      include/linux/rtc/
13579 F:      include/linux/platform_data/rtc-*
13580 F:      tools/testing/selftests/rtc/
13581
13582 REALTEK AUDIO CODECS
13583 M:      Bard Liao <bardliao@realtek.com>
13584 M:      Oder Chiou <oder_chiou@realtek.com>
13585 S:      Maintained
13586 F:      sound/soc/codecs/rt*
13587 F:      include/sound/rt*.h
13588
13589 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13590 M:      Linus Walleij <linus.walleij@linaro.org>
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13593 F:      drivers/net/dsa/realtek-smi*
13594 F:      drivers/net/dsa/rtl83*
13595
13596 REDPINE WIRELESS DRIVER
13597 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13598 M:      Siva Rebbagondla <siva8118@gmail.com>
13599 L:      linux-wireless@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/net/wireless/rsi/
13602
13603 REGISTER MAP ABSTRACTION
13604 M:      Mark Brown <broonie@kernel.org>
13605 L:      linux-kernel@vger.kernel.org
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13607 S:      Supported
13608 F:      Documentation/devicetree/bindings/regmap/
13609 F:      drivers/base/regmap/
13610 F:      include/linux/regmap.h
13611
13612 REISERFS FILE SYSTEM
13613 L:      reiserfs-devel@vger.kernel.org
13614 S:      Supported
13615 F:      fs/reiserfs/
13616
13617 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13618 M:      Ohad Ben-Cohen <ohad@wizery.com>
13619 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13620 L:      linux-remoteproc@vger.kernel.org
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13622 S:      Maintained
13623 F:      Documentation/devicetree/bindings/remoteproc/
13624 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13625 F:      Documentation/remoteproc.txt
13626 F:      drivers/remoteproc/
13627 F:      include/linux/remoteproc.h
13628 F:      include/linux/remoteproc/
13629
13630 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13631 M:      Ohad Ben-Cohen <ohad@wizery.com>
13632 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13633 L:      linux-remoteproc@vger.kernel.org
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13635 S:      Maintained
13636 F:      drivers/rpmsg/
13637 F:      Documentation/rpmsg.txt
13638 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13639 F:      include/linux/rpmsg.h
13640 F:      include/linux/rpmsg/
13641 F:      include/uapi/linux/rpmsg.h
13642 F:      samples/rpmsg/
13643
13644 RENESAS CLOCK DRIVERS
13645 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13646 L:      linux-renesas-soc@vger.kernel.org
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13648 S:      Supported
13649 F:      drivers/clk/renesas/
13650
13651 RENESAS EMEV2 I2C DRIVER
13652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13655 F:      drivers/i2c/busses/i2c-emev2.c
13656
13657 RENESAS ETHERNET DRIVERS
13658 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13659 L:      netdev@vger.kernel.org
13660 L:      linux-renesas-soc@vger.kernel.org
13661 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13662 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13663 F:      drivers/net/ethernet/renesas/
13664 F:      include/linux/sh_eth.h
13665
13666 RENESAS R-CAR GYROADC DRIVER
13667 M:      Marek Vasut <marek.vasut@gmail.com>
13668 L:      linux-iio@vger.kernel.org
13669 S:      Supported
13670 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13671 F:      drivers/iio/adc/rcar-gyroadc.c
13672
13673 RENESAS R-CAR I2C DRIVERS
13674 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13677 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13678 F:      drivers/i2c/busses/i2c-rcar.c
13679 F:      drivers/i2c/busses/i2c-sh_mobile.c
13680
13681 RENESAS RIIC DRIVER
13682 M:      Chris Brandt <chris.brandt@renesas.com>
13683 S:      Supported
13684 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13685 F:      drivers/i2c/busses/i2c-riic.c
13686
13687 RENESAS USB PHY DRIVER
13688 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13689 L:      linux-renesas-soc@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13692
13693 RESET CONTROLLER FRAMEWORK
13694 M:      Philipp Zabel <p.zabel@pengutronix.de>
13695 T:      git git://git.pengutronix.de/git/pza/linux
13696 S:      Maintained
13697 F:      drivers/reset/
13698 F:      Documentation/devicetree/bindings/reset/
13699 F:      include/dt-bindings/reset/
13700 F:      include/linux/reset.h
13701 F:      include/linux/reset/
13702 F:      include/linux/reset-controller.h
13703
13704 RESTARTABLE SEQUENCES SUPPORT
13705 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13706 M:      Peter Zijlstra <peterz@infradead.org>
13707 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13708 M:      Boqun Feng <boqun.feng@gmail.com>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      kernel/rseq.c
13712 F:      include/uapi/linux/rseq.h
13713 F:      include/trace/events/rseq.h
13714 F:      tools/testing/selftests/rseq/
13715
13716 RFKILL
13717 M:      Johannes Berg <johannes@sipsolutions.net>
13718 L:      linux-wireless@vger.kernel.org
13719 W:      http://wireless.kernel.org/
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13722 S:      Maintained
13723 F:      Documentation/driver-api/rfkill.rst
13724 F:      Documentation/ABI/stable/sysfs-class-rfkill
13725 F:      net/rfkill/
13726 F:      include/linux/rfkill.h
13727 F:      include/uapi/linux/rfkill.h
13728
13729 RHASHTABLE
13730 M:      Thomas Graf <tgraf@suug.ch>
13731 M:      Herbert Xu <herbert@gondor.apana.org.au>
13732 L:      netdev@vger.kernel.org
13733 S:      Maintained
13734 F:      lib/rhashtable.c
13735 F:      lib/test_rhashtable.c
13736 F:      include/linux/rhashtable.h
13737 F:      include/linux/rhashtable-types.h
13738
13739 RICOH R5C592 MEMORYSTICK DRIVER
13740 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13741 S:      Maintained
13742 F:      drivers/memstick/host/r592.*
13743
13744 RICOH SMARTMEDIA/XD DRIVER
13745 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13746 S:      Maintained
13747 F:      drivers/mtd/nand/raw/r852.c
13748 F:      drivers/mtd/nand/raw/r852.h
13749
13750 RISC-V ARCHITECTURE
13751 M:      Paul Walmsley <paul.walmsley@sifive.com>
13752 M:      Palmer Dabbelt <palmer@sifive.com>
13753 M:      Albert Ou <aou@eecs.berkeley.edu>
13754 L:      linux-riscv@lists.infradead.org
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13756 S:      Supported
13757 F:      arch/riscv/
13758 K:      riscv
13759 N:      riscv
13760
13761 ROCCAT DRIVERS
13762 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13763 W:      http://sourceforge.net/projects/roccat/
13764 S:      Maintained
13765 F:      drivers/hid/hid-roccat*
13766 F:      include/linux/hid-roccat*
13767 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13768
13769 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13770 M:      Jacob chen <jacob2.chen@rock-chips.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/media/platform/rockchip/rga/
13774 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13775
13776 HANTRO VPU CODEC DRIVER
13777 M:      Ezequiel Garcia <ezequiel@collabora.com>
13778 L:      linux-media@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/staging/media/platform/hantro/
13781 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13782
13783 ROCKER DRIVER
13784 M:      Jiri Pirko <jiri@resnulli.us>
13785 L:      netdev@vger.kernel.org
13786 S:      Supported
13787 F:      drivers/net/ethernet/rocker/
13788
13789 ROCKETPORT DRIVER
13790 P:      Comtrol Corp.
13791 W:      http://www.comtrol.com
13792 S:      Maintained
13793 F:      Documentation/driver-api/serial/rocket.rst
13794 F:      drivers/tty/rocket*
13795
13796 ROCKETPORT EXPRESS/INFINITY DRIVER
13797 M:      Kevin Cernekee <cernekee@gmail.com>
13798 L:      linux-serial@vger.kernel.org
13799 S:      Odd Fixes
13800 F:      drivers/tty/serial/rp2.*
13801
13802 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13803 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13804 L:      linux-kernel@vger.kernel.org
13805 L:      linux-renesas-soc@vger.kernel.org
13806 S:      Supported
13807 F:      drivers/mfd/bd9571mwv.c
13808 F:      drivers/regulator/bd9571mwv-regulator.c
13809 F:      drivers/gpio/gpio-bd9571mwv.c
13810 F:      include/linux/mfd/bd9571mwv.h
13811 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13812
13813 ROSE NETWORK LAYER
13814 M:      Ralf Baechle <ralf@linux-mips.org>
13815 L:      linux-hams@vger.kernel.org
13816 W:      http://www.linux-ax25.org/
13817 S:      Maintained
13818 F:      include/net/rose.h
13819 F:      include/uapi/linux/rose.h
13820 F:      net/rose/
13821
13822 RTL2830 MEDIA DRIVER
13823 M:      Antti Palosaari <crope@iki.fi>
13824 L:      linux-media@vger.kernel.org
13825 W:      https://linuxtv.org
13826 W:      http://palosaari.fi/linux/
13827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13828 T:      git git://linuxtv.org/anttip/media_tree.git
13829 S:      Maintained
13830 F:      drivers/media/dvb-frontends/rtl2830*
13831
13832 RTL2832 MEDIA DRIVER
13833 M:      Antti Palosaari <crope@iki.fi>
13834 L:      linux-media@vger.kernel.org
13835 W:      https://linuxtv.org
13836 W:      http://palosaari.fi/linux/
13837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13838 T:      git git://linuxtv.org/anttip/media_tree.git
13839 S:      Maintained
13840 F:      drivers/media/dvb-frontends/rtl2832*
13841
13842 RTL2832_SDR MEDIA DRIVER
13843 M:      Antti Palosaari <crope@iki.fi>
13844 L:      linux-media@vger.kernel.org
13845 W:      https://linuxtv.org
13846 W:      http://palosaari.fi/linux/
13847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13848 T:      git git://linuxtv.org/anttip/media_tree.git
13849 S:      Maintained
13850 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13851
13852 RTL8180 WIRELESS DRIVER
13853 L:      linux-wireless@vger.kernel.org
13854 W:      http://wireless.kernel.org/
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13856 S:      Orphan
13857 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13858
13859 RTL8187 WIRELESS DRIVER
13860 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13861 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13862 M:      Larry Finger <Larry.Finger@lwfinger.net>
13863 L:      linux-wireless@vger.kernel.org
13864 W:      http://wireless.kernel.org/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13868
13869 REALTEK WIRELESS DRIVER (rtlwifi family)
13870 M:      Ping-Ke Shih <pkshih@realtek.com>
13871 L:      linux-wireless@vger.kernel.org
13872 W:      http://wireless.kernel.org/
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13874 S:      Maintained
13875 F:      drivers/net/wireless/realtek/rtlwifi/
13876
13877 REALTEK WIRELESS DRIVER (rtw88)
13878 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13879 L:      linux-wireless@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/net/wireless/realtek/rtw88/
13882
13883 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13884 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13885 L:      linux-wireless@vger.kernel.org
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13887 S:      Maintained
13888 F:      drivers/net/wireless/realtek/rtl8xxxu/
13889
13890 RXRPC SOCKETS (AF_RXRPC)
13891 M:      David Howells <dhowells@redhat.com>
13892 L:      linux-afs@lists.infradead.org
13893 S:      Supported
13894 F:      net/rxrpc/
13895 F:      include/keys/rxrpc-type.h
13896 F:      include/net/af_rxrpc.h
13897 F:      include/trace/events/rxrpc.h
13898 F:      include/uapi/linux/rxrpc.h
13899 F:      Documentation/networking/rxrpc.txt
13900 W:      https://www.infradead.org/~dhowells/kafs/
13901
13902 S3 SAVAGE FRAMEBUFFER DRIVER
13903 M:      Antonino Daplas <adaplas@gmail.com>
13904 L:      linux-fbdev@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/video/fbdev/savage/
13907
13908 S390
13909 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13910 M:      Vasily Gorbik <gor@linux.ibm.com>
13911 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13912 L:      linux-s390@vger.kernel.org
13913 W:      http://www.ibm.com/developerworks/linux/linux390/
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13915 S:      Supported
13916 F:      arch/s390/
13917 F:      drivers/s390/
13918 F:      Documentation/s390/
13919 F:      Documentation/driver-api/s390-drivers.rst
13920
13921 S390 COMMON I/O LAYER
13922 M:      Sebastian Ott <sebott@linux.ibm.com>
13923 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/cio/
13928
13929 S390 DASD DRIVER
13930 M:      Stefan Haberland <sth@linux.ibm.com>
13931 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/s390/block/dasd*
13936 F:      block/partitions/ibm.c
13937
13938 S390 IOMMU (PCI)
13939 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/iommu/s390-iommu.c
13944
13945 S390 IUCV NETWORK LAYER
13946 M:      Julian Wiedmann <jwi@linux.ibm.com>
13947 M:      Ursula Braun <ubraun@linux.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 W:      http://www.ibm.com/developerworks/linux/linux390/
13950 S:      Supported
13951 F:      drivers/s390/net/*iucv*
13952 F:      include/net/iucv/
13953 F:      net/iucv/
13954
13955 S390 NETWORK DRIVERS
13956 M:      Julian Wiedmann <jwi@linux.ibm.com>
13957 M:      Ursula Braun <ubraun@linux.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      drivers/s390/net/
13962
13963 S390 PCI SUBSYSTEM
13964 M:      Sebastian Ott <sebott@linux.ibm.com>
13965 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13966 L:      linux-s390@vger.kernel.org
13967 W:      http://www.ibm.com/developerworks/linux/linux390/
13968 S:      Supported
13969 F:      arch/s390/pci/
13970 F:      drivers/pci/hotplug/s390_pci_hpc.c
13971
13972 S390 VFIO-CCW DRIVER
13973 M:      Cornelia Huck <cohuck@redhat.com>
13974 M:      Eric Farman <farman@linux.ibm.com>
13975 R:      Halil Pasic <pasic@linux.ibm.com>
13976 L:      linux-s390@vger.kernel.org
13977 L:      kvm@vger.kernel.org
13978 S:      Supported
13979 F:      drivers/s390/cio/vfio_ccw*
13980 F:      Documentation/s390/vfio-ccw.rst
13981 F:      include/uapi/linux/vfio_ccw.h
13982
13983 S390 ZCRYPT DRIVER
13984 M:      Harald Freudenberger <freude@linux.ibm.com>
13985 L:      linux-s390@vger.kernel.org
13986 W:      http://www.ibm.com/developerworks/linux/linux390/
13987 S:      Supported
13988 F:      drivers/s390/crypto/
13989
13990 S390 VFIO AP DRIVER
13991 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13992 M:      Pierre Morel <pmorel@linux.ibm.com>
13993 M:      Halil Pasic <pasic@linux.ibm.com>
13994 L:      linux-s390@vger.kernel.org
13995 W:      http://www.ibm.com/developerworks/linux/linux390/
13996 S:      Supported
13997 F:      drivers/s390/crypto/vfio_ap_drv.c
13998 F:      drivers/s390/crypto/vfio_ap_private.h
13999 F:      drivers/s390/crypto/vfio_ap_ops.c
14000 F:      Documentation/s390/vfio-ap.rst
14001
14002 S390 ZFCP DRIVER
14003 M:      Steffen Maier <maier@linux.ibm.com>
14004 M:      Benjamin Block <bblock@linux.ibm.com>
14005 L:      linux-s390@vger.kernel.org
14006 W:      http://www.ibm.com/developerworks/linux/linux390/
14007 S:      Supported
14008 F:      drivers/s390/scsi/zfcp_*
14009
14010 S3C24XX SD/MMC Driver
14011 M:      Ben Dooks <ben-linux@fluff.org>
14012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013 S:      Supported
14014 F:      drivers/mmc/host/s3cmci.*
14015
14016 SAA6588 RDS RECEIVER DRIVER
14017 M:      Hans Verkuil <hverkuil@xs4all.nl>
14018 L:      linux-media@vger.kernel.org
14019 T:      git git://linuxtv.org/media_tree.git
14020 W:      https://linuxtv.org
14021 S:      Odd Fixes
14022 F:      drivers/media/i2c/saa6588*
14023
14024 SAA7134 VIDEO4LINUX DRIVER
14025 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14026 L:      linux-media@vger.kernel.org
14027 W:      https://linuxtv.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Odd fixes
14030 F:      Documentation/media/v4l-drivers/saa7134*
14031 F:      drivers/media/pci/saa7134/
14032
14033 SAA7146 VIDEO4LINUX-2 DRIVER
14034 M:      Hans Verkuil <hverkuil@xs4all.nl>
14035 L:      linux-media@vger.kernel.org
14036 T:      git git://linuxtv.org/media_tree.git
14037 S:      Maintained
14038 F:      drivers/media/common/saa7146/
14039 F:      drivers/media/pci/saa7146/
14040 F:      include/media/drv-intf/saa7146*
14041
14042 SAFESETID SECURITY MODULE
14043 M:     Micah Morton <mortonm@chromium.org>
14044 S:     Supported
14045 F:     security/safesetid/
14046 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14047
14048 SAMSUNG AUDIO (ASoC) DRIVERS
14049 M:      Krzysztof Kozlowski <krzk@kernel.org>
14050 M:      Sangbeom Kim <sbkim73@samsung.com>
14051 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14053 S:      Supported
14054 F:      sound/soc/samsung/
14055 F:      Documentation/devicetree/bindings/sound/samsung*
14056
14057 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14058 M:      Krzysztof Kozlowski <krzk@kernel.org>
14059 L:      linux-crypto@vger.kernel.org
14060 L:      linux-samsung-soc@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/crypto/exynos-rng.c
14063 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14064
14065 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14066 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14067 L:      linux-samsung-soc@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/char/hw_random/exynos-trng.c
14070 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14071
14072 SAMSUNG FRAMEBUFFER DRIVER
14073 M:      Jingoo Han <jingoohan1@gmail.com>
14074 L:      linux-fbdev@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/video/fbdev/s3c-fb.c
14077
14078 SAMSUNG LAPTOP DRIVER
14079 M:      Corentin Chary <corentin.chary@gmail.com>
14080 L:      platform-driver-x86@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/platform/x86/samsung-laptop.c
14083
14084 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14085 M:      Sangbeom Kim <sbkim73@samsung.com>
14086 M:      Krzysztof Kozlowski <krzk@kernel.org>
14087 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14088 L:      linux-kernel@vger.kernel.org
14089 L:      linux-samsung-soc@vger.kernel.org
14090 S:      Supported
14091 F:      drivers/mfd/sec*.c
14092 F:      drivers/regulator/s2m*.c
14093 F:      drivers/regulator/s5m*.c
14094 F:      drivers/clk/clk-s2mps11.c
14095 F:      drivers/rtc/rtc-s5m.c
14096 F:      include/linux/mfd/samsung/
14097 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14098 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14099 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14100 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14101
14102 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14103 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14104 L:      linux-media@vger.kernel.org
14105 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14106 S:      Maintained
14107 F:      drivers/media/platform/s3c-camif/
14108 F:      include/media/drv-intf/s3c_camif.h
14109
14110 SAMSUNG S3FWRN5 NFC DRIVER
14111 M:      Robert Baldyga <r.baldyga@samsung.com>
14112 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14113 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14114 S:      Supported
14115 F:      drivers/nfc/s3fwrn5
14116
14117 SAMSUNG S5C73M3 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/s5c73m3/*
14123
14124 SAMSUNG S5K5BAF CAMERA DRIVER
14125 M:      Kyungmin Park <kyungmin.park@samsung.com>
14126 M:      Andrzej Hajda <a.hajda@samsung.com>
14127 L:      linux-media@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/media/i2c/s5k5baf.c
14130
14131 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14132 M:      Krzysztof Kozlowski <krzk@kernel.org>
14133 M:      Vladimir Zapolskiy <vz@mleia.com>
14134 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14135 L:      linux-crypto@vger.kernel.org
14136 L:      linux-samsung-soc@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/crypto/s5p-sss.c
14139
14140 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14141 M:      Kyungmin Park <kyungmin.park@samsung.com>
14142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14143 L:      linux-media@vger.kernel.org
14144 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14145 S:      Supported
14146 F:      drivers/media/platform/exynos4-is/
14147
14148 SAMSUNG SOC CLOCK DRIVERS
14149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14150 M:      Tomasz Figa <tomasz.figa@gmail.com>
14151 M:      Chanwoo Choi <cw00.choi@samsung.com>
14152 S:      Supported
14153 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14155 F:      drivers/clk/samsung/
14156 F:      include/dt-bindings/clock/exynos*.h
14157 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14158
14159 SAMSUNG SPI DRIVERS
14160 M:      Kukjin Kim <kgene@kernel.org>
14161 M:      Krzysztof Kozlowski <krzk@kernel.org>
14162 M:      Andi Shyti <andi@etezian.org>
14163 L:      linux-spi@vger.kernel.org
14164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14167 F:      drivers/spi/spi-s3c*
14168 F:      include/linux/platform_data/spi-s3c64xx.h
14169
14170 SAMSUNG SXGBE DRIVERS
14171 M:      Byungho An <bh74.an@samsung.com>
14172 M:      Girish K S <ks.giri@samsung.com>
14173 M:      Vipul Pandya <vipul.pandya@samsung.com>
14174 S:      Supported
14175 L:      netdev@vger.kernel.org
14176 F:      drivers/net/ethernet/samsung/sxgbe/
14177
14178 SAMSUNG THERMAL DRIVER
14179 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14180 L:      linux-pm@vger.kernel.org
14181 L:      linux-samsung-soc@vger.kernel.org
14182 S:      Supported
14183 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14184 F:      drivers/thermal/samsung/
14185
14186 SAMSUNG USB2 PHY DRIVER
14187 M:      Kamil Debski <kamil@wypas.org>
14188 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14189 L:      linux-kernel@vger.kernel.org
14190 S:      Supported
14191 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14192 F:      Documentation/driver-api/phy/samsung-usb2.rst
14193 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14194 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14195 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14196 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14197 F:      drivers/phy/samsung/phy-samsung-usb2.c
14198 F:      drivers/phy/samsung/phy-samsung-usb2.h
14199
14200 SC1200 WDT DRIVER
14201 M:      Zwane Mwaikambo <zwanem@gmail.com>
14202 S:      Maintained
14203 F:      drivers/watchdog/sc1200wdt.c
14204
14205 SCHEDULER
14206 M:      Ingo Molnar <mingo@redhat.com>
14207 M:      Peter Zijlstra <peterz@infradead.org>
14208 L:      linux-kernel@vger.kernel.org
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14210 S:      Maintained
14211 F:      kernel/sched/
14212 F:      include/linux/sched.h
14213 F:      include/uapi/linux/sched.h
14214 F:      include/linux/wait.h
14215 F:      include/linux/preempt.h
14216
14217 SCR24X CHIP CARD INTERFACE DRIVER
14218 M:      Lubomir Rintel <lkundrak@v3.sk>
14219 S:      Supported
14220 F:      drivers/char/pcmcia/scr24x_cs.c
14221
14222 SCSI CDROM DRIVER
14223 M:      Jens Axboe <axboe@kernel.dk>
14224 L:      linux-scsi@vger.kernel.org
14225 W:      http://www.kernel.dk
14226 S:      Maintained
14227 F:      drivers/scsi/sr*
14228
14229 SCSI RDMA PROTOCOL (SRP) INITIATOR
14230 M:      Bart Van Assche <bvanassche@acm.org>
14231 L:      linux-rdma@vger.kernel.org
14232 S:      Supported
14233 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14234 F:      drivers/infiniband/ulp/srp/
14235 F:      include/scsi/srp.h
14236
14237 SCSI RDMA PROTOCOL (SRP) TARGET
14238 M:      Bart Van Assche <bvanassche@acm.org>
14239 L:      linux-rdma@vger.kernel.org
14240 L:      target-devel@vger.kernel.org
14241 S:      Supported
14242 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14243 F:      drivers/infiniband/ulp/srpt/
14244
14245 SCSI SG DRIVER
14246 M:      Doug Gilbert <dgilbert@interlog.com>
14247 L:      linux-scsi@vger.kernel.org
14248 W:      http://sg.danny.cz/sg
14249 S:      Maintained
14250 F:      Documentation/scsi/scsi-generic.txt
14251 F:      drivers/scsi/sg.c
14252 F:      include/scsi/sg.h
14253
14254 SCSI SUBSYSTEM
14255 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14257 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14259 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14260 L:      linux-scsi@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/devicetree/bindings/scsi/
14263 F:      drivers/scsi/
14264 F:      include/scsi/
14265
14266 SCSI TAPE DRIVER
14267 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14268 L:      linux-scsi@vger.kernel.org
14269 S:      Maintained
14270 F:      Documentation/scsi/st.txt
14271 F:      drivers/scsi/st.*
14272 F:      drivers/scsi/st_*.h
14273
14274 SCSI TARGET SUBSYSTEM
14275 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14276 L:      linux-scsi@vger.kernel.org
14277 L:      target-devel@vger.kernel.org
14278 W:      http://www.linux-iscsi.org
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14280 Q:      https://patchwork.kernel.org/project/target-devel/list/
14281 S:      Supported
14282 F:      drivers/target/
14283 F:      include/target/
14284 F:      Documentation/target/
14285
14286 SCTP PROTOCOL
14287 M:      Vlad Yasevich <vyasevich@gmail.com>
14288 M:      Neil Horman <nhorman@tuxdriver.com>
14289 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14290 L:      linux-sctp@vger.kernel.org
14291 W:      http://lksctp.sourceforge.net
14292 S:      Maintained
14293 F:      Documentation/networking/sctp.txt
14294 F:      include/linux/sctp.h
14295 F:      include/uapi/linux/sctp.h
14296 F:      include/net/sctp/
14297 F:      net/sctp/
14298
14299 SCx200 CPU SUPPORT
14300 M:      Jim Cromie <jim.cromie@gmail.com>
14301 S:      Odd Fixes
14302 F:      Documentation/i2c/busses/scx200_acb
14303 F:      arch/x86/platform/scx200/
14304 F:      drivers/watchdog/scx200_wdt.c
14305 F:      drivers/i2c/busses/scx200*
14306 F:      drivers/mtd/maps/scx200_docflash.c
14307 F:      include/linux/scx200.h
14308
14309 SCx200 GPIO DRIVER
14310 M:      Jim Cromie <jim.cromie@gmail.com>
14311 S:      Maintained
14312 F:      drivers/char/scx200_gpio.c
14313 F:      include/linux/scx200_gpio.h
14314
14315 SCx200 HRT CLOCKSOURCE DRIVER
14316 M:      Jim Cromie <jim.cromie@gmail.com>
14317 S:      Maintained
14318 F:      drivers/clocksource/scx200_hrt.c
14319
14320 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14321 M:      Sascha Sommer <saschasommer@freenet.de>
14322 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14323 S:      Maintained
14324 F:      drivers/mmc/host/sdricoh_cs.c
14325
14326 SECO BOARDS CEC DRIVER
14327 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14328 S:      Maintained
14329 F:      drivers/media/platform/seco-cec/seco-cec.c
14330 F:      drivers/media/platform/seco-cec/seco-cec.h
14331
14332 SECURE COMPUTING
14333 M:      Kees Cook <keescook@chromium.org>
14334 R:      Andy Lutomirski <luto@amacapital.net>
14335 R:      Will Drewry <wad@chromium.org>
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14337 S:      Supported
14338 F:      kernel/seccomp.c
14339 F:      include/uapi/linux/seccomp.h
14340 F:      include/linux/seccomp.h
14341 F:      tools/testing/selftests/seccomp/*
14342 F:      tools/testing/selftests/kselftest_harness.h
14343 F:      Documentation/userspace-api/seccomp_filter.rst
14344 K:      \bsecure_computing
14345 K:      \bTIF_SECCOMP\b
14346
14347 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14348 M:      Al Cooper <alcooperx@gmail.com>
14349 L:      linux-mmc@vger.kernel.org
14350 L:      bcm-kernel-feedback-list@broadcom.com
14351 S:      Maintained
14352 F:      drivers/mmc/host/sdhci-brcmstb*
14353
14354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14355 M:      Adrian Hunter <adrian.hunter@intel.com>
14356 L:      linux-mmc@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci*
14359 F:      include/linux/mmc/sdhci*
14360
14361 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14362 M:      Adrian Hunter <adrian.hunter@intel.com>
14363 M:      Ritesh Harjani <riteshh@codeaurora.org>
14364 M:      Asutosh Das <asutoshd@codeaurora.org>
14365 L:      linux-mmc@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/mmc/host/cqhci*
14368
14369 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14370 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14371 M:      Manjunath M B <manjumb@synopsys.com>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14375
14376 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14377 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Supported
14380 F:      drivers/mmc/host/sdhci-of-at91.c
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14383 M:      Ben Dooks <ben-linux@fluff.org>
14384 M:      Jaehoon Chung <jh80.chung@samsung.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/mmc/host/sdhci-s3c*
14388
14389 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14390 M:      Viresh Kumar <vireshk@kernel.org>
14391 L:      linux-mmc@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/mmc/host/sdhci-spear.c
14394
14395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14396 M:      Kishon Vijay Abraham I <kishon@ti.com>
14397 L:      linux-mmc@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/mmc/host/sdhci-omap.c
14400
14401 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14402 M:      Scott Bauer <scott.bauer@intel.com>
14403 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14404 L:      linux-block@vger.kernel.org
14405 S:      Supported
14406 F:      block/sed*
14407 F:      block/opal_proto.h
14408 F:      include/linux/sed*
14409 F:      include/uapi/linux/sed*
14410
14411 SECURITY CONTACT
14412 M:      Security Officers <security@kernel.org>
14413 S:      Supported
14414
14415 SECURITY SUBSYSTEM
14416 M:      James Morris <jmorris@namei.org>
14417 M:      "Serge E. Hallyn" <serge@hallyn.com>
14418 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14420 W:      http://kernsec.org/
14421 S:      Supported
14422 F:      security/
14423 X:      security/selinux/
14424
14425 SELINUX SECURITY MODULE
14426 M:      Paul Moore <paul@paul-moore.com>
14427 M:      Stephen Smalley <sds@tycho.nsa.gov>
14428 M:      Eric Paris <eparis@parisplace.org>
14429 L:      selinux@vger.kernel.org
14430 W:      https://selinuxproject.org
14431 W:      https://github.com/SELinuxProject
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14433 S:      Supported
14434 F:      include/uapi/linux/selinux_netlink.h
14435 F:      security/selinux/
14436 F:      scripts/selinux/
14437 F:      Documentation/admin-guide/LSM/SELinux.rst
14438
14439 SENSABLE PHANTOM
14440 M:      Jiri Slaby <jirislaby@gmail.com>
14441 S:      Maintained
14442 F:      drivers/misc/phantom.c
14443 F:      include/uapi/linux/phantom.h
14444
14445 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14446 M:      Tomasz Duszynski <tduszyns@gmail.com>
14447 S:      Maintained
14448 F:      drivers/iio/chemical/sps30.c
14449 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14450
14451 SERIAL DEVICE BUS
14452 M:      Rob Herring <robh@kernel.org>
14453 L:      linux-serial@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14456 F:      drivers/tty/serdev/
14457 F:      include/linux/serdev.h
14458
14459 SERIAL DRIVERS
14460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14461 L:      linux-serial@vger.kernel.org
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/serial/
14464 F:      drivers/tty/serial/
14465
14466 SERIAL IR RECEIVER
14467 M:      Sean Young <sean@mess.org>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/media/rc/serial_ir.c
14471
14472 SFC NETWORK DRIVER
14473 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14474 M:      Edward Cree <ecree@solarflare.com>
14475 M:      Martin Habets <mhabets@solarflare.com>
14476 L:      netdev@vger.kernel.org
14477 S:      Supported
14478 F:      drivers/net/ethernet/sfc/
14479
14480 SFF/SFP/SFP+ MODULE SUPPORT
14481 M:      Russell King <linux@armlinux.org.uk>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/net/phy/phylink.c
14485 F:      drivers/net/phy/sfp*
14486 F:      include/linux/phylink.h
14487 F:      include/linux/sfp.h
14488 K:      phylink
14489
14490 SGI GRU DRIVER
14491 M:      Dimitri Sivanich <sivanich@sgi.com>
14492 S:      Maintained
14493 F:      drivers/misc/sgi-gru/
14494
14495 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14496 M:      Pat Gefre <pfg@sgi.com>
14497 L:      linux-ia64@vger.kernel.org
14498 S:      Supported
14499 F:      Documentation/ia64/serial.rst
14500 F:      drivers/tty/serial/ioc?_serial.c
14501 F:      include/linux/ioc?.h
14502
14503 SGI XP/XPC/XPNET DRIVER
14504 M:      Cliff Whickman <cpw@sgi.com>
14505 M:      Robin Holt <robinmholt@gmail.com>
14506 S:      Maintained
14507 F:      drivers/misc/sgi-xp/
14508
14509 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14510 M:      Ursula Braun <ubraun@linux.ibm.com>
14511 M:      Karsten Graul <kgraul@linux.ibm.com>
14512 L:      linux-s390@vger.kernel.org
14513 W:      http://www.ibm.com/developerworks/linux/linux390/
14514 S:      Supported
14515 F:      net/smc/
14516
14517 SHARP RJ54N1CB0C SENSOR DRIVER
14518 M:      Jacopo Mondi <jacopo@jmondi.org>
14519 L:      linux-media@vger.kernel.org
14520 T:      git git://linuxtv.org/media_tree.git
14521 S:      Odd fixes
14522 F:      drivers/media/i2c/rj54n1cb0c.c
14523 F:      include/media/i2c/rj54n1cb0c.h
14524
14525 SH_VEU V4L2 MEM2MEM DRIVER
14526 L:      linux-media@vger.kernel.org
14527 S:      Orphan
14528 F:      drivers/media/platform/sh_veu.c
14529
14530 SH_VOU V4L2 OUTPUT DRIVER
14531 L:      linux-media@vger.kernel.org
14532 S:      Orphan
14533 F:      drivers/media/platform/sh_vou.c
14534 F:      include/media/drv-intf/sh_vou.h
14535
14536 SI2157 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 W:      https://linuxtv.org
14540 W:      http://palosaari.fi/linux/
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 T:      git git://linuxtv.org/anttip/media_tree.git
14543 S:      Maintained
14544 F:      drivers/media/tuners/si2157*
14545
14546 SI2165 MEDIA DRIVER
14547 M:      Matthias Schwarzott <zzam@gentoo.org>
14548 L:      linux-media@vger.kernel.org
14549 W:      https://linuxtv.org
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 S:      Maintained
14552 F:      drivers/media/dvb-frontends/si2165*
14553
14554 SI2168 MEDIA DRIVER
14555 M:      Antti Palosaari <crope@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 W:      https://linuxtv.org
14558 W:      http://palosaari.fi/linux/
14559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14560 T:      git git://linuxtv.org/anttip/media_tree.git
14561 S:      Maintained
14562 F:      drivers/media/dvb-frontends/si2168*
14563
14564 SI470X FM RADIO RECEIVER I2C 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:      Odd Fixes
14570 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14571
14572 SI470X FM RADIO RECEIVER USB DRIVER
14573 M:      Hans Verkuil <hverkuil@xs4all.nl>
14574 L:      linux-media@vger.kernel.org
14575 T:      git git://linuxtv.org/media_tree.git
14576 W:      https://linuxtv.org
14577 S:      Maintained
14578 F:      drivers/media/radio/si470x/radio-si470x-common.c
14579 F:      drivers/media/radio/si470x/radio-si470x.h
14580 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14581
14582 SI4713 FM RADIO TRANSMITTER I2C 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/si4713.?
14589
14590 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14591 M:      Eduardo Valentin <edubezval@gmail.com>
14592 L:      linux-media@vger.kernel.org
14593 T:      git git://linuxtv.org/media_tree.git
14594 W:      https://linuxtv.org
14595 S:      Odd Fixes
14596 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14597
14598 SI4713 FM RADIO TRANSMITTER USB DRIVER
14599 M:      Hans Verkuil <hverkuil@xs4all.nl>
14600 L:      linux-media@vger.kernel.org
14601 T:      git git://linuxtv.org/media_tree.git
14602 W:      https://linuxtv.org
14603 S:      Maintained
14604 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14605
14606 SIANO DVB DRIVER
14607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14608 L:      linux-media@vger.kernel.org
14609 W:      https://linuxtv.org
14610 T:      git git://linuxtv.org/media_tree.git
14611 S:      Odd fixes
14612 F:      drivers/media/common/siano/
14613 F:      drivers/media/usb/siano/
14614 F:      drivers/media/usb/siano/
14615 F:      drivers/media/mmc/siano/
14616
14617 SIFIVE DRIVERS
14618 M:      Palmer Dabbelt <palmer@sifive.com>
14619 M:      Paul Walmsley <paul.walmsley@sifive.com>
14620 L:      linux-riscv@lists.infradead.org
14621 T:      git git://github.com/sifive/riscv-linux.git
14622 S:      Supported
14623 K:      [^@]sifive
14624 N:      sifive
14625
14626 SIFIVE FU540 SYSTEM-ON-CHIP
14627 M:      Paul Walmsley <paul.walmsley@sifive.com>
14628 M:      Palmer Dabbelt <palmer@sifive.com>
14629 L:      linux-riscv@lists.infradead.org
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14631 S:      Supported
14632 K:      fu540
14633 N:      fu540
14634
14635 SILEAD TOUCHSCREEN DRIVER
14636 M:      Hans de Goede <hdegoede@redhat.com>
14637 L:      linux-input@vger.kernel.org
14638 L:      platform-driver-x86@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/input/touchscreen/silead.c
14641 F:      drivers/platform/x86/touchscreen_dmi.c
14642
14643 SILICON MOTION SM712 FRAME BUFFER DRIVER
14644 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14645 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14646 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14647 L:      linux-fbdev@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/video/fbdev/sm712*
14650 F:      Documentation/fb/sm712fb.rst
14651
14652 SIMPLE FIRMWARE INTERFACE (SFI)
14653 M:      Len Brown <lenb@kernel.org>
14654 L:      sfi-devel@simplefirmware.org
14655 W:      http://simplefirmware.org/
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14657 S:      Supported
14658 F:      arch/x86/platform/sfi/
14659 F:      drivers/sfi/
14660 F:      include/linux/sfi*.h
14661
14662 SIMPLEFB FB DRIVER
14663 M:      Hans de Goede <hdegoede@redhat.com>
14664 L:      linux-fbdev@vger.kernel.org
14665 S:      Maintained
14666 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14667 F:      drivers/video/fbdev/simplefb.c
14668 F:      include/linux/platform_data/simplefb.h
14669
14670 SIMTEC EB110ATX (Chalice CATS)
14671 P:      Ben Dooks
14672 P:      Vincent Sanders <vince@simtec.co.uk>
14673 M:      Simtec Linux Team <linux@simtec.co.uk>
14674 W:      http://www.simtec.co.uk/products/EB110ATX/
14675 S:      Supported
14676
14677 SIMTEC EB2410ITX (BAST)
14678 P:      Ben Dooks
14679 P:      Vincent Sanders <vince@simtec.co.uk>
14680 M:      Simtec Linux Team <linux@simtec.co.uk>
14681 W:      http://www.simtec.co.uk/products/EB2410ITX/
14682 S:      Supported
14683 F:      arch/arm/mach-s3c24xx/mach-bast.c
14684 F:      arch/arm/mach-s3c24xx/bast-ide.c
14685 F:      arch/arm/mach-s3c24xx/bast-irq.c
14686
14687 SIPHASH PRF ROUTINES
14688 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14689 S:      Maintained
14690 F:      lib/siphash.c
14691 F:      lib/test_siphash.c
14692 F:      include/linux/siphash.h
14693
14694 SIOX
14695 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14696 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14697 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14698 S:      Supported
14699 F:      drivers/siox/*
14700 F:      drivers/gpio/gpio-siox.c
14701 F:      include/trace/events/siox.h
14702
14703 SIS 190 ETHERNET DRIVER
14704 M:      Francois Romieu <romieu@fr.zoreil.com>
14705 L:      netdev@vger.kernel.org
14706 S:      Maintained
14707 F:      drivers/net/ethernet/sis/sis190.c
14708
14709 SIS 900/7016 FAST ETHERNET DRIVER
14710 M:      Daniele Venzano <venza@brownhat.org>
14711 W:      http://www.brownhat.org/sis900.html
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/net/ethernet/sis/sis900.*
14715
14716 SIS FRAMEBUFFER DRIVER
14717 M:      Thomas Winischhofer <thomas@winischhofer.net>
14718 W:      http://www.winischhofer.net/linuxsisvga.shtml
14719 S:      Maintained
14720 F:      Documentation/fb/sisfb.rst
14721 F:      drivers/video/fbdev/sis/
14722 F:      include/video/sisfb.h
14723
14724 SIS USB2VGA DRIVER
14725 M:      Thomas Winischhofer <thomas@winischhofer.net>
14726 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14727 S:      Maintained
14728 F:      drivers/usb/misc/sisusbvga/
14729
14730 SLAB ALLOCATOR
14731 M:      Christoph Lameter <cl@linux.com>
14732 M:      Pekka Enberg <penberg@kernel.org>
14733 M:      David Rientjes <rientjes@google.com>
14734 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14735 M:      Andrew Morton <akpm@linux-foundation.org>
14736 L:      linux-mm@kvack.org
14737 S:      Maintained
14738 F:      include/linux/sl?b*.h
14739 F:      mm/sl?b*
14740
14741 SLEEPABLE READ-COPY UPDATE (SRCU)
14742 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14743 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14744 M:      Josh Triplett <josh@joshtriplett.org>
14745 R:      Steven Rostedt <rostedt@goodmis.org>
14746 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14747 L:      rcu@vger.kernel.org
14748 W:      http://www.rdrop.com/users/paulmck/RCU/
14749 S:      Supported
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14751 F:      include/linux/srcu*.h
14752 F:      kernel/rcu/srcu*.c
14753
14754 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14755 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14757 S:      Maintained
14758 F:      drivers/slimbus/
14759 F:      Documentation/devicetree/bindings/slimbus/
14760 F:      include/linux/slimbus.h
14761
14762 SMACK SECURITY MODULE
14763 M:      Casey Schaufler <casey@schaufler-ca.com>
14764 L:      linux-security-module@vger.kernel.org
14765 W:      http://schaufler-ca.com
14766 T:      git git://github.com/cschaufler/smack-next
14767 S:      Maintained
14768 F:      Documentation/admin-guide/LSM/Smack.rst
14769 F:      security/smack/
14770
14771 SMC91x ETHERNET DRIVER
14772 M:      Nicolas Pitre <nico@fluxnic.net>
14773 S:      Odd Fixes
14774 F:      drivers/net/ethernet/smsc/smc91x.*
14775
14776 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14777 M:      Sakari Ailus <sakari.ailus@iki.fi>
14778 L:      linux-media@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/media/i2c/smiapp/
14781 F:      include/media/i2c/smiapp.h
14782 F:      drivers/media/i2c/smiapp-pll.c
14783 F:      drivers/media/i2c/smiapp-pll.h
14784 F:      include/uapi/linux/smiapp.h
14785 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14786
14787 SMM665 HARDWARE MONITOR DRIVER
14788 M:      Guenter Roeck <linux@roeck-us.net>
14789 L:      linux-hwmon@vger.kernel.org
14790 S:      Maintained
14791 F:      Documentation/hwmon/smm665.rst
14792 F:      drivers/hwmon/smm665.c
14793
14794 SMSC EMC2103 HARDWARE MONITOR DRIVER
14795 M:      Steve Glendinning <steve.glendinning@shawell.net>
14796 L:      linux-hwmon@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/hwmon/emc2103.rst
14799 F:      drivers/hwmon/emc2103.c
14800
14801 SMSC SCH5627 HARDWARE MONITOR DRIVER
14802 M:      Hans de Goede <hdegoede@redhat.com>
14803 L:      linux-hwmon@vger.kernel.org
14804 S:      Supported
14805 F:      Documentation/hwmon/sch5627.rst
14806 F:      drivers/hwmon/sch5627.c
14807
14808 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14809 M:      Steve Glendinning <steve.glendinning@shawell.net>
14810 L:      linux-fbdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/video/fbdev/smscufx.c
14813
14814 SMSC47B397 HARDWARE MONITOR DRIVER
14815 M:      Jean Delvare <jdelvare@suse.com>
14816 L:      linux-hwmon@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/hwmon/smsc47b397.rst
14819 F:      drivers/hwmon/smsc47b397.c
14820
14821 SMSC911x ETHERNET DRIVER
14822 M:      Steve Glendinning <steve.glendinning@shawell.net>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      include/linux/smsc911x.h
14826 F:      drivers/net/ethernet/smsc/smsc911x.*
14827
14828 SMSC9420 PCI ETHERNET DRIVER
14829 M:      Steve Glendinning <steve.glendinning@shawell.net>
14830 L:      netdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/net/ethernet/smsc/smsc9420.*
14833
14834 SOC-CAMERA V4L2 SUBSYSTEM
14835 L:      linux-media@vger.kernel.org
14836 T:      git git://linuxtv.org/media_tree.git
14837 S:      Orphan
14838 F:      include/media/soc_camera.h
14839 F:      drivers/staging/media/soc_camera/
14840
14841 SOCIONEXT SYNQUACER I2C DRIVER
14842 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14843 L:      linux-i2c@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/i2c/busses/i2c-synquacer.c
14846 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14847
14848 SOCIONEXT UNIPHIER SOUND DRIVER
14849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14850 S:      Orphan
14851 F:      sound/soc/uniphier/
14852
14853 SOEKRIS NET48XX LED SUPPORT
14854 M:      Chris Boot <bootc@bootc.net>
14855 S:      Maintained
14856 F:      drivers/leds/leds-net48xx.c
14857
14858 SOFT-IWARP DRIVER (siw)
14859 M:      Bernard Metzler <bmt@zurich.ibm.com>
14860 L:      linux-rdma@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/infiniband/sw/siw/
14863 F:      include/uapi/rdma/siw-abi.h
14864
14865 SOFT-ROCE DRIVER (rxe)
14866 M:      Moni Shoua <monis@mellanox.com>
14867 L:      linux-rdma@vger.kernel.org
14868 S:      Supported
14869 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14870 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14871 F:      drivers/infiniband/sw/rxe/
14872 F:      include/uapi/rdma/rdma_user_rxe.h
14873
14874 SOFTLOGIC 6x10 MPEG CODEC
14875 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14876 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14877 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14878 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14879 M:      Ismael Luceno <ismael@iodev.co.uk>
14880 L:      linux-media@vger.kernel.org
14881 S:      Supported
14882 F:      drivers/media/pci/solo6x10/
14883
14884 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14885 M:      James Morse <james.morse@arm.com>
14886 L:      linux-arm-kernel@lists.infradead.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14889 F:      drivers/firmware/arm_sdei.c
14890 F:      include/linux/arm_sdei.h
14891 F:      include/uapi/linux/arm_sdei.h
14892
14893 SOFTWARE RAID (Multiple Disks) SUPPORT
14894 M:      Song Liu <song@kernel.org>
14895 L:      linux-raid@vger.kernel.org
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14897 S:      Supported
14898 F:      drivers/md/Makefile
14899 F:      drivers/md/Kconfig
14900 F:      drivers/md/md*
14901 F:      drivers/md/raid*
14902 F:      include/linux/raid/
14903 F:      include/uapi/linux/raid/
14904
14905 SOCIONEXT (SNI) AVE NETWORK DRIVER
14906 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14907 L:      netdev@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/net/ethernet/socionext/sni_ave.c
14910 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14911
14912 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14913 M:      Jassi Brar <jaswinder.singh@linaro.org>
14914 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14915 L:      netdev@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/net/ethernet/socionext/netsec.c
14918 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14919
14920 SOCIONEXT (SNI) Synquacer SPI DRIVER
14921 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14922 M:      Jassi Brar <jaswinder.singh@linaro.org>
14923 L:      linux-spi@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/spi/spi-synquacer.c
14926 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14927
14928 SOLIDRUN CLEARFOG SUPPORT
14929 M:      Russell King <linux@armlinux.org.uk>
14930 S:      Maintained
14931 F:      arch/arm/boot/dts/armada-388-clearfog*
14932 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14933
14934 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14935 M:      Russell King <linux@armlinux.org.uk>
14936 S:      Maintained
14937 F:      arch/arm/boot/dts/imx6*-cubox-i*
14938 F:      arch/arm/boot/dts/imx6*-hummingboard*
14939 F:      arch/arm/boot/dts/imx6*-sr-*
14940
14941 SONIC NETWORK DRIVER
14942 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14943 L:      netdev@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/net/ethernet/natsemi/sonic.*
14946
14947 SONICS SILICON BACKPLANE DRIVER (SSB)
14948 M:      Michael Buesch <m@bues.ch>
14949 L:      linux-wireless@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/ssb/
14952 F:      include/linux/ssb/
14953
14954 SONY IMX214 SENSOR DRIVER
14955 M:      Ricardo Ribalda <ricardo.ribalda@gmail.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/imx214.c
14960 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14961
14962 SONY IMX258 SENSOR DRIVER
14963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/i2c/imx258.c
14968
14969 SONY IMX274 SENSOR DRIVER
14970 M:      Leon Luo <leonl@leopardimaging.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/imx274.c
14975 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14976
14977 SONY IMX319 SENSOR DRIVER
14978 M:      Bingbu Cao <bingbu.cao@intel.com>
14979 L:      linux-media@vger.kernel.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 S:      Maintained
14982 F:      drivers/media/i2c/imx319.c
14983
14984 SONY IMX355 SENSOR DRIVER
14985 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14986 L:      linux-media@vger.kernel.org
14987 T:      git git://linuxtv.org/media_tree.git
14988 S:      Maintained
14989 F:      drivers/media/i2c/imx355.c
14990
14991 SONY MEMORYSTICK SUBSYSTEM
14992 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14993 M:      Alex Dubov <oakad@yahoo.com>
14994 M:      Ulf Hansson <ulf.hansson@linaro.org>
14995 L:      linux-mmc@vger.kernel.org
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14997 S:      Maintained
14998 F:      drivers/memstick/
14999 F:      include/linux/memstick.h
15000
15001 SONY VAIO CONTROL DEVICE DRIVER
15002 M:      Mattia Dongili <malattia@linux.it>
15003 L:      platform-driver-x86@vger.kernel.org
15004 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15005 S:      Maintained
15006 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15007 F:      drivers/char/sonypi.c
15008 F:      drivers/platform/x86/sony-laptop.c
15009 F:      include/linux/sony-laptop.h
15010
15011 SOUND
15012 M:      Jaroslav Kysela <perex@perex.cz>
15013 M:      Takashi Iwai <tiwai@suse.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 W:      http://www.alsa-project.org/
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15017 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15018 S:      Maintained
15019 F:      Documentation/sound/
15020 F:      include/sound/
15021 F:      include/uapi/sound/
15022 F:      sound/
15023
15024 SOUND - COMPRESSED AUDIO
15025 M:      Vinod Koul <vkoul@kernel.org>
15026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15028 S:      Supported
15029 F:      Documentation/sound/designs/compress-offload.rst
15030 F:      include/sound/compress_driver.h
15031 F:      include/uapi/sound/compress_*
15032 F:      sound/core/compress_offload.c
15033 F:      sound/soc/soc-compress.c
15034
15035 SOUND - DMAENGINE HELPERS
15036 M:      Lars-Peter Clausen <lars@metafoo.de>
15037 S:      Supported
15038 F:      include/sound/dmaengine_pcm.h
15039 F:      sound/core/pcm_dmaengine.c
15040 F:      sound/soc/soc-generic-dmaengine-pcm.c
15041
15042 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15043 M:      Liam Girdwood <lgirdwood@gmail.com>
15044 M:      Mark Brown <broonie@kernel.org>
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15047 W:      http://alsa-project.org/main/index.php/ASoC
15048 S:      Supported
15049 F:      Documentation/devicetree/bindings/sound/
15050 F:      Documentation/sound/soc/
15051 F:      sound/soc/
15052 F:      include/dt-bindings/sound/
15053 F:      include/sound/soc*
15054
15055 SOUNDWIRE SUBSYSTEM
15056 M:      Vinod Koul <vkoul@kernel.org>
15057 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15058 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15060 S:      Supported
15061 F:      Documentation/driver-api/soundwire/
15062 F:      drivers/soundwire/
15063 F:      include/linux/soundwire/
15064
15065 SP2 MEDIA DRIVER
15066 M:      Olli Salonen <olli.salonen@iki.fi>
15067 L:      linux-media@vger.kernel.org
15068 W:      https://linuxtv.org
15069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15070 S:      Maintained
15071 F:      drivers/media/dvb-frontends/sp2*
15072
15073 SPARC + UltraSPARC (sparc/sparc64)
15074 M:      "David S. Miller" <davem@davemloft.net>
15075 L:      sparclinux@vger.kernel.org
15076 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15079 S:      Maintained
15080 F:      arch/sparc/
15081 F:      drivers/sbus/
15082
15083 SPARC SERIAL DRIVERS
15084 M:      "David S. Miller" <davem@davemloft.net>
15085 L:      sparclinux@vger.kernel.org
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15088 S:      Maintained
15089 F:      include/linux/sunserialcore.h
15090 F:      drivers/tty/serial/suncore.c
15091 F:      drivers/tty/serial/sunhv.c
15092 F:      drivers/tty/serial/sunsab.c
15093 F:      drivers/tty/serial/sunsab.h
15094 F:      drivers/tty/serial/sunsu.c
15095 F:      drivers/tty/serial/sunzilog.c
15096 F:      drivers/tty/serial/sunzilog.h
15097 F:      drivers/tty/vcc.c
15098
15099 SPARSE CHECKER
15100 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15101 L:      linux-sparse@vger.kernel.org
15102 W:      https://sparse.wiki.kernel.org/
15103 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15104 S:      Maintained
15105 F:      include/linux/compiler.h
15106
15107 SPEAR CLOCK FRAMEWORK SUPPORT
15108 M:      Viresh Kumar <vireshk@kernel.org>
15109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15110 W:      http://www.st.com/spear
15111 S:      Maintained
15112 F:      drivers/clk/spear/
15113
15114 SPEAR PLATFORM SUPPORT
15115 M:      Viresh Kumar <vireshk@kernel.org>
15116 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15118 W:      http://www.st.com/spear
15119 S:      Maintained
15120 F:      arch/arm/boot/dts/spear*
15121 F:      arch/arm/mach-spear/
15122
15123 SPI NOR SUBSYSTEM
15124 M:      Marek Vasut <marek.vasut@gmail.com>
15125 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15126 L:      linux-mtd@lists.infradead.org
15127 W:      http://www.linux-mtd.infradead.org/
15128 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15130 S:      Maintained
15131 F:      drivers/mtd/spi-nor/
15132 F:      include/linux/mtd/spi-nor.h
15133
15134 SPI SUBSYSTEM
15135 M:      Mark Brown <broonie@kernel.org>
15136 L:      linux-spi@vger.kernel.org
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15138 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/spi/
15141 F:      Documentation/spi/
15142 F:      drivers/spi/
15143 F:      include/linux/spi/
15144 F:      include/uapi/linux/spi/
15145 F:      tools/spi/
15146
15147 SPIDERNET NETWORK DRIVER for CELL
15148 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15149 L:      netdev@vger.kernel.org
15150 S:      Supported
15151 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15152 F:      drivers/net/ethernet/toshiba/spider_net*
15153
15154 SPMI SUBSYSTEM
15155 R:      Stephen Boyd <sboyd@kernel.org>
15156 L:      linux-arm-msm@vger.kernel.org
15157 F:      Documentation/devicetree/bindings/spmi/
15158 F:      drivers/spmi/
15159 F:      include/dt-bindings/spmi/spmi.h
15160 F:      include/linux/spmi.h
15161 F:      include/trace/events/spmi.h
15162
15163 SPU FILE SYSTEM
15164 M:      Jeremy Kerr <jk@ozlabs.org>
15165 L:      linuxppc-dev@lists.ozlabs.org
15166 W:      http://www.ibm.com/developerworks/power/cell/
15167 S:      Supported
15168 F:      Documentation/filesystems/spufs.txt
15169 F:      arch/powerpc/platforms/cell/spufs/
15170
15171 SQUASHFS FILE SYSTEM
15172 M:      Phillip Lougher <phillip@squashfs.org.uk>
15173 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15174 W:      http://squashfs.org.uk
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15176 S:      Maintained
15177 F:      Documentation/filesystems/squashfs.txt
15178 F:      fs/squashfs/
15179
15180 SRM (Alpha) environment access
15181 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15182 S:      Maintained
15183 F:      arch/alpha/kernel/srm_env.c
15184
15185 ST LSM6DSx IMU IIO DRIVER
15186 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15187 L:      linux-iio@vger.kernel.org
15188 W:      http://www.st.com/
15189 S:      Maintained
15190 F:      drivers/iio/imu/st_lsm6dsx/
15191 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15192
15193 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15194 M:      Mickael Guene <mickael.guene@st.com>
15195 L:      linux-media@vger.kernel.org
15196 T:      git git://linuxtv.org/media_tree.git
15197 S:      Maintained
15198 F:      drivers/media/i2c/st-mipid02.c
15199 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15200
15201 ST STM32 I2C/SMBUS DRIVER
15202 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15203 L:      linux-i2c@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/i2c/busses/i2c-stm32*
15206
15207 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15208 M:      Song Qiang <songqiang1304521@gmail.com>
15209 L:      linux-iio@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/iio/proximity/vl53l0x-i2c.c
15212 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15213
15214 STABLE BRANCH
15215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15216 M:      Sasha Levin <sashal@kernel.org>
15217 L:      stable@vger.kernel.org
15218 S:      Supported
15219 F:      Documentation/process/stable-kernel-rules.rst
15220
15221 STAGING - COMEDI
15222 M:      Ian Abbott <abbotti@mev.co.uk>
15223 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15224 S:      Odd Fixes
15225 F:      drivers/staging/comedi/
15226
15227 STAGING - EROFS FILE SYSTEM
15228 M:      Gao Xiang <gaoxiang25@huawei.com>
15229 M:      Chao Yu <yuchao0@huawei.com>
15230 L:      linux-erofs@lists.ozlabs.org
15231 S:      Maintained
15232 F:      drivers/staging/erofs/
15233
15234 STAGING - FIELDBUS SUBSYSTEM
15235 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15236 S:      Maintained
15237 F:      drivers/staging/fieldbus/*
15238 F:      drivers/staging/fieldbus/Documentation/
15239
15240 STAGING - HMS ANYBUS-S BUS
15241 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15242 S:      Maintained
15243 F:      drivers/staging/fieldbus/anybuss/
15244
15245 STAGING - INDUSTRIAL IO
15246 M:      Jonathan Cameron <jic23@kernel.org>
15247 L:      linux-iio@vger.kernel.org
15248 S:      Odd Fixes
15249 F:      Documentation/devicetree/bindings/staging/iio/
15250 F:      drivers/staging/iio/
15251
15252 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15253 M:      Marc Dietrich <marvin24@gmx.de>
15254 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15255 L:      linux-tegra@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/staging/nvec/
15258
15259 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15260 M:      Jens Frederich <jfrederich@gmail.com>
15261 M:      Daniel Drake <dsd@laptop.org>
15262 M:      Jon Nettleton <jon.nettleton@gmail.com>
15263 W:      http://wiki.laptop.org/go/DCON
15264 S:      Maintained
15265 F:      drivers/staging/olpc_dcon/
15266
15267 STAGING - REALTEK RTL8712U DRIVERS
15268 M:      Larry Finger <Larry.Finger@lwfinger.net>
15269 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15270 S:      Odd Fixes
15271 F:      drivers/staging/rtl8712/
15272
15273 STAGING - REALTEK RTL8188EU DRIVERS
15274 M:      Larry Finger <Larry.Finger@lwfinger.net>
15275 S:      Odd Fixes
15276 F:      drivers/staging/rtl8188eu/
15277
15278 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15279 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15280 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15281 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15282 L:      linux-fbdev@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/staging/sm750fb/
15285
15286 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15287 M:      William Hubbs <w.d.hubbs@gmail.com>
15288 M:      Chris Brannon <chris@the-brannons.com>
15289 M:      Kirk Reiser <kirk@reisers.ca>
15290 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15291 L:      speakup@linux-speakup.org
15292 W:      http://www.linux-speakup.org/
15293 S:      Odd Fixes
15294 F:      drivers/staging/speakup/
15295
15296 STAGING - VIA VT665X DRIVERS
15297 M:      Forest Bond <forest@alittletooquiet.net>
15298 S:      Odd Fixes
15299 F:      drivers/staging/vt665?/
15300
15301 STAGING - WILC1000 WIFI DRIVER
15302 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15303 M:      Ajay Singh <ajay.kathat@microchip.com>
15304 L:      linux-wireless@vger.kernel.org
15305 S:      Supported
15306 F:      drivers/staging/wilc1000/
15307
15308 STAGING SUBSYSTEM
15309 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15311 L:      devel@driverdev.osuosl.org
15312 S:      Supported
15313 F:      drivers/staging/
15314
15315 STARFIRE/DURALAN NETWORK DRIVER
15316 M:      Ion Badulescu <ionut@badula.org>
15317 S:      Odd Fixes
15318 F:      drivers/net/ethernet/adaptec/starfire*
15319
15320 STEC S1220 SKD DRIVER
15321 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15322 L:      linux-block@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/block/skd*[ch]
15325
15326 STI AUDIO (ASoC) DRIVERS
15327 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15329 S:      Maintained
15330 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15331 F:      sound/soc/sti/
15332
15333 STI CEC DRIVER
15334 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15335 S:      Maintained
15336 F:      drivers/media/platform/sti/cec/
15337 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15338
15339 STK1160 USB VIDEO CAPTURE DRIVER
15340 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15341 L:      linux-media@vger.kernel.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 S:      Maintained
15344 F:      drivers/media/usb/stk1160/
15345
15346 STM32 AUDIO (ASoC) DRIVERS
15347 M:      Olivier Moysan <olivier.moysan@st.com>
15348 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15352 F:      sound/soc/stm/
15353
15354 STM32 TIMER/LPTIMER DRIVERS
15355 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15356 S:      Maintained
15357 F:      drivers/*/stm32-*timer*
15358 F:      drivers/pwm/pwm-stm32*
15359 F:      include/linux/*/stm32-*tim*
15360 F:      Documentation/ABI/testing/*timer-stm32
15361 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15362 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15363
15364 STMMAC ETHERNET DRIVER
15365 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15366 M:      Alexandre Torgue <alexandre.torgue@st.com>
15367 M:      Jose Abreu <joabreu@synopsys.com>
15368 L:      netdev@vger.kernel.org
15369 W:      http://www.stlinux.com
15370 S:      Supported
15371 F:      drivers/net/ethernet/stmicro/stmmac/
15372
15373 SUN3/3X
15374 M:      Sam Creasey <sammy@sammy.net>
15375 W:      http://sammy.net/sun3/
15376 S:      Maintained
15377 F:      arch/m68k/kernel/*sun3*
15378 F:      arch/m68k/sun3*/
15379 F:      arch/m68k/include/asm/sun3*
15380 F:      drivers/net/ethernet/i825xx/sun3*
15381
15382 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15383 M:      Hans de Goede <hdegoede@redhat.com>
15384 L:      linux-input@vger.kernel.org
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15387 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15388
15389 SUNDANCE NETWORK DRIVER
15390 M:      Denis Kirjanov <kda@linux-powerpc.org>
15391 L:      netdev@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/net/ethernet/dlink/sundance.c
15394
15395 SUPERH
15396 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15397 M:      Rich Felker <dalias@libc.org>
15398 L:      linux-sh@vger.kernel.org
15399 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15400 S:      Maintained
15401 F:      Documentation/sh/
15402 F:      arch/sh/
15403 F:      drivers/sh/
15404
15405 SUSPEND TO RAM
15406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15407 M:      Len Brown <len.brown@intel.com>
15408 M:      Pavel Machek <pavel@ucw.cz>
15409 L:      linux-pm@vger.kernel.org
15410 B:      https://bugzilla.kernel.org
15411 S:      Supported
15412 F:      Documentation/power/
15413 F:      arch/x86/kernel/acpi/
15414 F:      drivers/base/power/
15415 F:      kernel/power/
15416 F:      include/linux/suspend.h
15417 F:      include/linux/freezer.h
15418 F:      include/linux/pm.h
15419
15420 SVGA HANDLING
15421 M:      Martin Mares <mj@ucw.cz>
15422 L:      linux-video@atrey.karlin.mff.cuni.cz
15423 S:      Maintained
15424 F:      Documentation/admin-guide/svga.rst
15425 F:      arch/x86/boot/video*
15426
15427 SWIOTLB SUBSYSTEM
15428 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15429 L:      iommu@lists.linux-foundation.org
15430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15431 S:      Supported
15432 F:      kernel/dma/swiotlb.c
15433 F:      arch/*/kernel/pci-swiotlb.c
15434 F:      include/linux/swiotlb.h
15435
15436 SWITCHDEV
15437 M:      Jiri Pirko <jiri@resnulli.us>
15438 M:      Ivan Vecera <ivecera@redhat.com>
15439 L:      netdev@vger.kernel.org
15440 S:      Supported
15441 F:      net/switchdev/
15442 F:      include/net/switchdev.h
15443
15444 SY8106A REGULATOR DRIVER
15445 M:      Icenowy Zheng <icenowy@aosc.io>
15446 S:      Maintained
15447 F:      drivers/regulator/sy8106a-regulator.c
15448 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15449
15450 SYNC FILE FRAMEWORK
15451 M:      Sumit Semwal <sumit.semwal@linaro.org>
15452 R:      Gustavo Padovan <gustavo@padovan.org>
15453 S:      Maintained
15454 L:      linux-media@vger.kernel.org
15455 L:      dri-devel@lists.freedesktop.org
15456 F:      drivers/dma-buf/sync_*
15457 F:      drivers/dma-buf/dma-fence*
15458 F:      drivers/dma-buf/sw_sync.c
15459 F:      include/linux/sync_file.h
15460 F:      include/uapi/linux/sync_file.h
15461 F:      Documentation/driver-api/sync_file.rst
15462 T:      git git://anongit.freedesktop.org/drm/drm-misc
15463
15464 SYNOPSYS ARC ARCHITECTURE
15465 M:      Vineet Gupta <vgupta@synopsys.com>
15466 L:      linux-snps-arc@lists.infradead.org
15467 S:      Supported
15468 F:      arch/arc/
15469 F:      Documentation/devicetree/bindings/arc/*
15470 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15471 F:      drivers/clocksource/arc_timer.c
15472 F:      drivers/tty/serial/arc_uart.c
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15474
15475 SYNOPSYS ARC HSDK SDP pll clock driver
15476 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15477 S:      Supported
15478 F:      drivers/clk/clk-hsdk-pll.c
15479 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15480
15481 SYNOPSYS ARC SDP clock driver
15482 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15483 S:      Supported
15484 F:      drivers/clk/axs10x/*
15485 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15486
15487 SYNOPSYS ARC SDP platform support
15488 M:      Alexey Brodkin <abrodkin@synopsys.com>
15489 S:      Supported
15490 F:      arch/arc/plat-axs10x
15491 F:      arch/arc/boot/dts/ax*
15492 F:      Documentation/devicetree/bindings/arc/axs10*
15493
15494 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15495 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15496 S:      Supported
15497 F:      drivers/reset/reset-axs10x.c
15498 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15499
15500 SYNOPSYS CREG GPIO DRIVER
15501 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15502 S:      Maintained
15503 F:      drivers/gpio/gpio-creg-snps.c
15504 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15505
15506 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15508 S:      Maintained
15509 F:      drivers/tty/serial/8250/8250_dw.c
15510
15511 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15512 M:      Hoan Tran <hoan@os.amperecomputing.com>
15513 L:      linux-gpio@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/gpio/gpio-dwapb.c
15516 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15517
15518 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15519 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15520 S:      Maintained
15521 F:      drivers/dma/dwi-axi-dmac/
15522 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15523
15524 SYNOPSYS DESIGNWARE DMAC DRIVER
15525 M:      Viresh Kumar <vireshk@kernel.org>
15526 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15529 F:      drivers/dma/dw/
15530 F:      include/dt-bindings/dma/dw-dmac.h
15531 F:      include/linux/dma/dw.h
15532 F:      include/linux/platform_data/dma-dw.h
15533
15534 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15535 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15536 L:      netdev@vger.kernel.org
15537 S:      Supported
15538 F:      drivers/net/ethernet/synopsys/
15539
15540 SYNOPSYS DESIGNWARE I2C DRIVER
15541 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15542 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15543 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15544 L:      linux-i2c@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/i2c/busses/i2c-designware-*
15547 F:      include/linux/platform_data/i2c-designware.h
15548
15549 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15550 M:      Jaehoon Chung <jh80.chung@samsung.com>
15551 L:      linux-mmc@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/mmc/host/dw_mmc*
15554
15555 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15556 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15557 S:      Supported
15558 F:      drivers/reset/reset-hsdk.c
15559 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15560 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15561
15562 SYSTEM CONFIGURATION (SYSCON)
15563 M:      Lee Jones <lee.jones@linaro.org>
15564 M:      Arnd Bergmann <arnd@arndb.de>
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15566 S:      Supported
15567 F:      drivers/mfd/syscon.c
15568
15569 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15570 M:      Sudeep Holla <sudeep.holla@arm.com>
15571 L:      linux-arm-kernel@lists.infradead.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15574 F:      drivers/clk/clk-sc[mp]i.c
15575 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15576 F:      drivers/firmware/arm_scpi.c
15577 F:      drivers/firmware/arm_scmi/
15578 F:      include/linux/sc[mp]i_protocol.h
15579
15580 SYSTEM RESET/SHUTDOWN DRIVERS
15581 M:      Sebastian Reichel <sre@kernel.org>
15582 L:      linux-pm@vger.kernel.org
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15584 S:      Maintained
15585 F:      Documentation/devicetree/bindings/power/reset/
15586 F:      drivers/power/reset/
15587
15588 SYSTEM TRACE MODULE CLASS
15589 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15590 S:      Maintained
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15592 F:      Documentation/trace/stm.rst
15593 F:      drivers/hwtracing/stm/
15594 F:      include/linux/stm.h
15595 F:      include/uapi/linux/stm.h
15596
15597 SYSV FILESYSTEM
15598 M:      Christoph Hellwig <hch@infradead.org>
15599 S:      Maintained
15600 F:      Documentation/filesystems/sysv-fs.txt
15601 F:      fs/sysv/
15602 F:      include/linux/sysv_fs.h
15603
15604 TASKSTATS STATISTICS INTERFACE
15605 M:      Balbir Singh <bsingharora@gmail.com>
15606 S:      Maintained
15607 F:      Documentation/accounting/taskstats*
15608 F:      include/linux/taskstats*
15609 F:      kernel/taskstats.c
15610
15611 TC subsystem
15612 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15613 M:      Cong Wang <xiyou.wangcong@gmail.com>
15614 M:      Jiri Pirko <jiri@resnulli.us>
15615 L:      netdev@vger.kernel.org
15616 S:      Maintained
15617 F:      include/net/pkt_cls.h
15618 F:      include/net/pkt_sched.h
15619 F:      include/net/tc_act/
15620 F:      include/uapi/linux/pkt_cls.h
15621 F:      include/uapi/linux/pkt_sched.h
15622 F:      include/uapi/linux/tc_act/
15623 F:      include/uapi/linux/tc_ematch/
15624 F:      net/sched/
15625
15626 TC90522 MEDIA DRIVER
15627 M:      Akihiro Tsukada <tskd08@gmail.com>
15628 L:      linux-media@vger.kernel.org
15629 S:      Odd Fixes
15630 F:      drivers/media/dvb-frontends/tc90522*
15631
15632 TCP LOW PRIORITY MODULE
15633 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15634 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15635 W:      http://tcp-lp-mod.sourceforge.net/
15636 S:      Maintained
15637 F:      net/ipv4/tcp_lp.c
15638
15639 TDA10071 MEDIA DRIVER
15640 M:      Antti Palosaari <crope@iki.fi>
15641 L:      linux-media@vger.kernel.org
15642 W:      https://linuxtv.org
15643 W:      http://palosaari.fi/linux/
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/anttip/media_tree.git
15646 S:      Maintained
15647 F:      drivers/media/dvb-frontends/tda10071*
15648
15649 TDA18212 MEDIA DRIVER
15650 M:      Antti Palosaari <crope@iki.fi>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 W:      http://palosaari.fi/linux/
15654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15655 T:      git git://linuxtv.org/anttip/media_tree.git
15656 S:      Maintained
15657 F:      drivers/media/tuners/tda18212*
15658
15659 TDA18218 MEDIA DRIVER
15660 M:      Antti Palosaari <crope@iki.fi>
15661 L:      linux-media@vger.kernel.org
15662 W:      https://linuxtv.org
15663 W:      http://palosaari.fi/linux/
15664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15665 T:      git git://linuxtv.org/anttip/media_tree.git
15666 S:      Maintained
15667 F:      drivers/media/tuners/tda18218*
15668
15669 TDA18250 MEDIA DRIVER
15670 M:      Olli Salonen <olli.salonen@iki.fi>
15671 L:      linux-media@vger.kernel.org
15672 W:      https://linuxtv.org
15673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15674 T:      git git://linuxtv.org/media_tree.git
15675 S:      Maintained
15676 F:      drivers/media/tuners/tda18250*
15677
15678 TDA18271 MEDIA DRIVER
15679 M:      Michael Krufky <mkrufky@linuxtv.org>
15680 L:      linux-media@vger.kernel.org
15681 W:      https://linuxtv.org
15682 W:      http://github.com/mkrufky
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 T:      git git://linuxtv.org/mkrufky/tuners.git
15685 S:      Maintained
15686 F:      drivers/media/tuners/tda18271*
15687
15688 TDA1997x MEDIA DRIVER
15689 M:      Tim Harvey <tharvey@gateworks.com>
15690 L:      linux-media@vger.kernel.org
15691 W:      https://linuxtv.org
15692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15693 S:      Maintained
15694 F:      drivers/media/i2c/tda1997x.*
15695
15696 TDA827x MEDIA DRIVER
15697 M:      Michael Krufky <mkrufky@linuxtv.org>
15698 L:      linux-media@vger.kernel.org
15699 W:      https://linuxtv.org
15700 W:      http://github.com/mkrufky
15701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15702 T:      git git://linuxtv.org/mkrufky/tuners.git
15703 S:      Maintained
15704 F:      drivers/media/tuners/tda8290.*
15705
15706 TDA8290 MEDIA DRIVER
15707 M:      Michael Krufky <mkrufky@linuxtv.org>
15708 L:      linux-media@vger.kernel.org
15709 W:      https://linuxtv.org
15710 W:      http://github.com/mkrufky
15711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15712 T:      git git://linuxtv.org/mkrufky/tuners.git
15713 S:      Maintained
15714 F:      drivers/media/tuners/tda8290.*
15715
15716 TDA9840 MEDIA DRIVER
15717 M:      Hans Verkuil <hverkuil@xs4all.nl>
15718 L:      linux-media@vger.kernel.org
15719 T:      git git://linuxtv.org/media_tree.git
15720 W:      https://linuxtv.org
15721 S:      Maintained
15722 F:      drivers/media/i2c/tda9840*
15723
15724 TEA5761 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:      Odd fixes
15730 F:      drivers/media/tuners/tea5761.*
15731
15732 TEA5767 TUNER DRIVER
15733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15734 L:      linux-media@vger.kernel.org
15735 W:      https://linuxtv.org
15736 T:      git git://linuxtv.org/media_tree.git
15737 S:      Maintained
15738 F:      drivers/media/tuners/tea5767.*
15739
15740 TEA6415C 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/tea6415c*
15747
15748 TEA6420 MEDIA DRIVER
15749 M:      Hans Verkuil <hverkuil@xs4all.nl>
15750 L:      linux-media@vger.kernel.org
15751 T:      git git://linuxtv.org/media_tree.git
15752 W:      https://linuxtv.org
15753 S:      Maintained
15754 F:      drivers/media/i2c/tea6420*
15755
15756 TEAM DRIVER
15757 M:      Jiri Pirko <jiri@resnulli.us>
15758 L:      netdev@vger.kernel.org
15759 S:      Supported
15760 F:      drivers/net/team/
15761 F:      include/linux/if_team.h
15762 F:      include/uapi/linux/if_team.h
15763
15764 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15765 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15766 S:      Maintained
15767 F:      arch/x86/platform/ts5500/
15768
15769 TECHNOTREND USB IR RECEIVER
15770 M:      Sean Young <sean@mess.org>
15771 L:      linux-media@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/media/rc/ttusbir.c
15774
15775 TECHWELL TW9910 VIDEO DECODER
15776 L:      linux-media@vger.kernel.org
15777 S:      Orphan
15778 F:      drivers/media/i2c/tw9910.c
15779 F:      include/media/i2c/tw9910.h
15780
15781 TEE SUBSYSTEM
15782 M:      Jens Wiklander <jens.wiklander@linaro.org>
15783 L:      tee-dev@lists.linaro.org
15784 S:      Maintained
15785 F:      include/linux/tee_drv.h
15786 F:      include/uapi/linux/tee.h
15787 F:      drivers/tee/
15788 F:      Documentation/tee.txt
15789
15790 TEGRA ARCHITECTURE SUPPORT
15791 M:      Thierry Reding <thierry.reding@gmail.com>
15792 M:      Jonathan Hunter <jonathanh@nvidia.com>
15793 L:      linux-tegra@vger.kernel.org
15794 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15796 S:      Supported
15797 N:      [^a-z]tegra
15798
15799 TEGRA CLOCK DRIVER
15800 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15801 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15802 S:      Supported
15803 F:      drivers/clk/tegra/
15804
15805 TEGRA DMA DRIVERS
15806 M:      Laxman Dewangan <ldewangan@nvidia.com>
15807 M:      Jon Hunter <jonathanh@nvidia.com>
15808 S:      Supported
15809 F:      drivers/dma/tegra*
15810
15811 TEGRA I2C DRIVER
15812 M:      Laxman Dewangan <ldewangan@nvidia.com>
15813 R:      Dmitry Osipenko <digetx@gmail.com>
15814 S:      Supported
15815 F:      drivers/i2c/busses/i2c-tegra.c
15816
15817 TEGRA IOMMU DRIVERS
15818 M:      Thierry Reding <thierry.reding@gmail.com>
15819 L:      linux-tegra@vger.kernel.org
15820 S:      Supported
15821 F:      drivers/iommu/tegra*
15822
15823 TEGRA KBC DRIVER
15824 M:      Laxman Dewangan <ldewangan@nvidia.com>
15825 S:      Supported
15826 F:      drivers/input/keyboard/tegra-kbc.c
15827
15828 TEGRA NAND DRIVER
15829 M:      Stefan Agner <stefan@agner.ch>
15830 M:      Lucas Stach <dev@lynxeye.de>
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15833 F:      drivers/mtd/nand/raw/tegra_nand.c
15834
15835 TEGRA PWM DRIVER
15836 M:      Thierry Reding <thierry.reding@gmail.com>
15837 S:      Supported
15838 F:      drivers/pwm/pwm-tegra.c
15839
15840 TEGRA SERIAL DRIVER
15841 M:      Laxman Dewangan <ldewangan@nvidia.com>
15842 S:      Supported
15843 F:      drivers/tty/serial/serial-tegra.c
15844
15845 TEGRA SPI DRIVER
15846 M:      Laxman Dewangan <ldewangan@nvidia.com>
15847 S:      Supported
15848 F:      drivers/spi/spi-tegra*
15849
15850 TEGRA XUSB PADCTL DRIVER
15851 M:      JC Kuo <jckuo@nvidia.com>
15852 S:      Supported
15853 F:      drivers/phy/tegra/xusb*
15854
15855 TEHUTI ETHERNET DRIVER
15856 M:      Andy Gospodarek <andy@greyhouse.net>
15857 L:      netdev@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/net/ethernet/tehuti/*
15860
15861 Telecom Clock Driver for MCPL0010
15862 M:      Mark Gross <mark.gross@intel.com>
15863 S:      Supported
15864 F:      drivers/char/tlclk.c
15865
15866 TENSILICA XTENSA PORT (xtensa)
15867 M:      Chris Zankel <chris@zankel.net>
15868 M:      Max Filippov <jcmvbkbc@gmail.com>
15869 L:      linux-xtensa@linux-xtensa.org
15870 T:      git git://github.com/czankel/xtensa-linux.git
15871 S:      Maintained
15872 F:      arch/xtensa/
15873 F:      drivers/irqchip/irq-xtensa-*
15874
15875 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15876 M:      Nishanth Menon <nm@ti.com>
15877 M:      Tero Kristo <t-kristo@ti.com>
15878 M:      Santosh Shilimkar <ssantosh@kernel.org>
15879 L:      linux-arm-kernel@lists.infradead.org
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15882 F:      drivers/firmware/ti_sci*
15883 F:      include/linux/soc/ti/ti_sci_protocol.h
15884 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15885 F:      drivers/soc/ti/ti_sci_pm_domains.c
15886 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15887 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15888 F:      drivers/clk/keystone/sci-clk.c
15889 F:      drivers/reset/reset-ti-sci.c
15890 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15891 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15892 F:      drivers/irqchip/irq-ti-sci-intr.c
15893 F:      drivers/irqchip/irq-ti-sci-inta.c
15894 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15895 F:      drivers/soc/ti/ti_sci_inta_msi.c
15896
15897 Texas Instruments ASoC drivers
15898 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15900 S:      Maintained
15901 F:      sound/soc/ti/
15902
15903 Texas Instruments' DAC7612 DAC Driver
15904 M:      Ricardo Ribalda <ricardo@ribalda.com>
15905 L:      linux-iio@vger.kernel.org
15906 S:      Supported
15907 F:      drivers/iio/dac/ti-dac7612.c
15908 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15909
15910 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15911 M:      Hans Verkuil <hverkuil@xs4all.nl>
15912 L:      linux-media@vger.kernel.org
15913 T:      git git://linuxtv.org/media_tree.git
15914 W:      https://linuxtv.org
15915 S:      Maintained
15916 F:      drivers/media/radio/radio-raremono.c
15917
15918 THERMAL
15919 M:      Zhang Rui <rui.zhang@intel.com>
15920 M:      Eduardo Valentin <edubezval@gmail.com>
15921 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15922 L:      linux-pm@vger.kernel.org
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15925 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15926 S:      Supported
15927 F:      drivers/thermal/
15928 F:      include/linux/thermal.h
15929 F:      include/uapi/linux/thermal.h
15930 F:      include/linux/cpu_cooling.h
15931 F:      Documentation/devicetree/bindings/thermal/
15932
15933 THERMAL/CPU_COOLING
15934 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15935 M:      Viresh Kumar <viresh.kumar@linaro.org>
15936 M:      Javi Merino <javi.merino@kernel.org>
15937 L:      linux-pm@vger.kernel.org
15938 S:      Supported
15939 F:      Documentation/thermal/cpu-cooling-api.rst
15940 F:      drivers/thermal/cpu_cooling.c
15941 F:      include/linux/cpu_cooling.h
15942
15943 THINKPAD ACPI EXTRAS DRIVER
15944 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15945 L:      ibm-acpi-devel@lists.sourceforge.net
15946 L:      platform-driver-x86@vger.kernel.org
15947 W:      http://ibm-acpi.sourceforge.net
15948 W:      http://thinkwiki.org/wiki/Ibm-acpi
15949 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15950 S:      Maintained
15951 F:      drivers/platform/x86/thinkpad_acpi.c
15952
15953 THUNDERBOLT DRIVER
15954 M:      Andreas Noever <andreas.noever@gmail.com>
15955 M:      Michael Jamet <michael.jamet@intel.com>
15956 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15957 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15959 S:      Maintained
15960 F:      Documentation/admin-guide/thunderbolt.rst
15961 F:      drivers/thunderbolt/
15962 F:      include/linux/thunderbolt.h
15963
15964 THUNDERBOLT NETWORK DRIVER
15965 M:      Michael Jamet <michael.jamet@intel.com>
15966 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15967 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15968 L:      netdev@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/net/thunderbolt.c
15971
15972 THUNDERX GPIO DRIVER
15973 M:      David Daney <david.daney@cavium.com>
15974 S:      Maintained
15975 F:      drivers/gpio/gpio-thunderx.c
15976
15977 TI AM437X VPFE DRIVER
15978 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15979 L:      linux-media@vger.kernel.org
15980 W:      https://linuxtv.org
15981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15982 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15983 S:      Maintained
15984 F:      drivers/media/platform/am437x/
15985
15986 TI BANDGAP AND THERMAL DRIVER
15987 M:      Eduardo Valentin <edubezval@gmail.com>
15988 M:      Keerthy <j-keerthy@ti.com>
15989 L:      linux-pm@vger.kernel.org
15990 L:      linux-omap@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/thermal/ti-soc-thermal/
15993
15994 TI BQ27XXX POWER SUPPLY DRIVER
15995 R:      Andrew F. Davis <afd@ti.com>
15996 F:      include/linux/power/bq27xxx_battery.h
15997 F:      drivers/power/supply/bq27xxx_battery.c
15998 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15999
16000 TI CDCE706 CLOCK DRIVER
16001 M:      Max Filippov <jcmvbkbc@gmail.com>
16002 S:      Maintained
16003 F:      drivers/clk/clk-cdce706.c
16004
16005 TI CLOCK DRIVER
16006 M:      Tero Kristo <t-kristo@ti.com>
16007 L:      linux-omap@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/clk/ti/
16010 F:      include/linux/clk/ti.h
16011
16012 TI DAVINCI MACHINE SUPPORT
16013 M:      Sekhar Nori <nsekhar@ti.com>
16014 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16017 S:      Supported
16018 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16019 F:      arch/arm/mach-davinci/
16020 F:      drivers/i2c/busses/i2c-davinci.c
16021 F:      arch/arm/boot/dts/da850*
16022
16023 TI DAVINCI SERIES CLOCK DRIVER
16024 M:      David Lechner <david@lechnology.com>
16025 R:      Sekhar Nori <nsekhar@ti.com>
16026 S:      Maintained
16027 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16028 F:      drivers/clk/davinci/
16029
16030 TI DAVINCI SERIES GPIO DRIVER
16031 M:      Keerthy <j-keerthy@ti.com>
16032 L:      linux-gpio@vger.kernel.org
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16035 F:      drivers/gpio/gpio-davinci.c
16036
16037 TI DAVINCI SERIES MEDIA DRIVER
16038 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16039 L:      linux-media@vger.kernel.org
16040 W:      https://linuxtv.org
16041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16042 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16043 S:      Maintained
16044 F:      drivers/media/platform/davinci/
16045 F:      include/media/davinci/
16046
16047 TI ETHERNET SWITCH DRIVER (CPSW)
16048 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16049 L:      linux-omap@vger.kernel.org
16050 L:      netdev@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/net/ethernet/ti/cpsw*
16053 F:      drivers/net/ethernet/ti/davinci*
16054
16055 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16056 M:      Alex Dubov <oakad@yahoo.com>
16057 S:      Maintained
16058 W:      http://tifmxx.berlios.de/
16059 F:      drivers/memstick/host/tifm_ms.c
16060 F:      drivers/misc/tifm*
16061 F:      drivers/mmc/host/tifm_sd.c
16062 F:      include/linux/tifm.h
16063
16064 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16065 M:      Santosh Shilimkar <ssantosh@kernel.org>
16066 L:      linux-kernel@vger.kernel.org
16067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      drivers/soc/ti/*
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16071
16072 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16073 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16074 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      sound/soc/codecs/lm49453*
16078 F:      sound/soc/codecs/isabelle*
16079
16080 TI LP855x BACKLIGHT DRIVER
16081 M:      Milo Kim <milo.kim@ti.com>
16082 S:      Maintained
16083 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16084 F:      drivers/video/backlight/lp855x_bl.c
16085 F:      include/linux/platform_data/lp855x.h
16086
16087 TI LP8727 CHARGER DRIVER
16088 M:      Milo Kim <milo.kim@ti.com>
16089 S:      Maintained
16090 F:      drivers/power/supply/lp8727_charger.c
16091 F:      include/linux/platform_data/lp8727.h
16092
16093 TI LP8788 MFD DRIVER
16094 M:      Milo Kim <milo.kim@ti.com>
16095 S:      Maintained
16096 F:      drivers/iio/adc/lp8788_adc.c
16097 F:      drivers/leds/leds-lp8788.c
16098 F:      drivers/mfd/lp8788*.c
16099 F:      drivers/power/supply/lp8788-charger.c
16100 F:      drivers/regulator/lp8788-*.c
16101 F:      include/linux/mfd/lp8788*.h
16102
16103 TI NETCP ETHERNET DRIVER
16104 M:      Wingman Kwok <w-kwok2@ti.com>
16105 M:      Murali Karicheri <m-karicheri2@ti.com>
16106 L:      netdev@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/net/ethernet/ti/netcp*
16109
16110 TI PCM3060 ASoC CODEC DRIVER
16111 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16113 S:      Maintained
16114 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16115 F:      sound/soc/codecs/pcm3060*
16116
16117 TI TAS571X FAMILY ASoC CODEC DRIVER
16118 M:      Kevin Cernekee <cernekee@chromium.org>
16119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16120 S:      Odd Fixes
16121 F:      sound/soc/codecs/tas571x*
16122
16123 TI TRF7970A NFC DRIVER
16124 M:      Mark Greer <mgreer@animalcreek.com>
16125 L:      linux-wireless@vger.kernel.org
16126 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16127 S:      Supported
16128 F:      drivers/nfc/trf7970a.c
16129 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16130
16131 TI TWL4030 SERIES SOC CODEC DRIVER
16132 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16134 S:      Maintained
16135 F:      sound/soc/codecs/twl4030*
16136
16137 TI VPE/CAL DRIVERS
16138 M:      Benoit Parrot <bparrot@ti.com>
16139 L:      linux-media@vger.kernel.org
16140 W:      http://linuxtv.org/
16141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16142 S:      Maintained
16143 F:      drivers/media/platform/ti-vpe/
16144
16145 TI WILINK WIRELESS DRIVERS
16146 L:      linux-wireless@vger.kernel.org
16147 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16148 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16150 S:      Orphan
16151 F:      drivers/net/wireless/ti/
16152 F:      include/linux/wl12xx.h
16153
16154 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16155 M:      John Stultz <john.stultz@linaro.org>
16156 M:      Thomas Gleixner <tglx@linutronix.de>
16157 R:      Stephen Boyd <sboyd@kernel.org>
16158 L:      linux-kernel@vger.kernel.org
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16160 S:      Supported
16161 F:      include/linux/clocksource.h
16162 F:      include/linux/time.h
16163 F:      include/linux/timex.h
16164 F:      include/uapi/linux/time.h
16165 F:      include/uapi/linux/timex.h
16166 F:      kernel/time/clocksource.c
16167 F:      kernel/time/time*.c
16168 F:      kernel/time/alarmtimer.c
16169 F:      kernel/time/ntp.c
16170 F:      tools/testing/selftests/timers/
16171
16172 TIPC NETWORK LAYER
16173 M:      Jon Maloy <jon.maloy@ericsson.com>
16174 M:      Ying Xue <ying.xue@windriver.com>
16175 L:      netdev@vger.kernel.org (core kernel code)
16176 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16177 W:      http://tipc.sourceforge.net/
16178 S:      Maintained
16179 F:      include/uapi/linux/tipc*.h
16180 F:      net/tipc/
16181
16182 TLAN NETWORK DRIVER
16183 M:      Samuel Chessman <chessman@tux.org>
16184 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16185 W:      http://sourceforge.net/projects/tlan/
16186 S:      Maintained
16187 F:      Documentation/networking/device_drivers/ti/tlan.txt
16188 F:      drivers/net/ethernet/ti/tlan.*
16189
16190 TM6000 VIDEO4LINUX DRIVER
16191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16192 L:      linux-media@vger.kernel.org
16193 W:      https://linuxtv.org
16194 T:      git git://linuxtv.org/media_tree.git
16195 S:      Odd fixes
16196 F:      drivers/media/usb/tm6000/
16197 F:      Documentation/media/v4l-drivers/tm6000*
16198
16199 TMIO/SDHI MMC DRIVER
16200 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16201 L:      linux-mmc@vger.kernel.org
16202 S:      Supported
16203 F:      drivers/mmc/host/tmio_mmc*
16204 F:      drivers/mmc/host/renesas_sdhi*
16205 F:      include/linux/mfd/tmio.h
16206
16207 TMP401 HARDWARE MONITOR DRIVER
16208 M:      Guenter Roeck <linux@roeck-us.net>
16209 L:      linux-hwmon@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/hwmon/tmp401.rst
16212 F:      drivers/hwmon/tmp401.c
16213
16214 TMPFS (SHMEM FILESYSTEM)
16215 M:      Hugh Dickins <hughd@google.com>
16216 L:      linux-mm@kvack.org
16217 S:      Maintained
16218 F:      include/linux/shmem_fs.h
16219 F:      mm/shmem.c
16220
16221 TOMOYO SECURITY MODULE
16222 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16223 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16224 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16225 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16226 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16227 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16228 W:      https://tomoyo.osdn.jp/
16229 S:      Maintained
16230 F:      security/tomoyo/
16231
16232 TOPSTAR LAPTOP EXTRAS DRIVER
16233 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16234 L:      platform-driver-x86@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/platform/x86/topstar-laptop.c
16237
16238 TORTURE-TEST MODULES
16239 M:      Davidlohr Bueso <dave@stgolabs.net>
16240 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16241 M:      Josh Triplett <josh@joshtriplett.org>
16242 L:      linux-kernel@vger.kernel.org
16243 S:      Supported
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16245 F:      Documentation/RCU/torture.txt
16246 F:      kernel/torture.c
16247 F:      kernel/rcu/rcutorture.c
16248 F:      kernel/rcu/rcuperf.c
16249 F:      kernel/locking/locktorture.c
16250
16251 TOSHIBA ACPI EXTRAS DRIVER
16252 M:      Azael Avalos <coproscefalo@gmail.com>
16253 L:      platform-driver-x86@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/platform/x86/toshiba_acpi.c
16256
16257 TOSHIBA BLUETOOTH DRIVER
16258 M:      Azael Avalos <coproscefalo@gmail.com>
16259 L:      platform-driver-x86@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/platform/x86/toshiba_bluetooth.c
16262
16263 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16264 M:      Azael Avalos <coproscefalo@gmail.com>
16265 L:      platform-driver-x86@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/platform/x86/toshiba_haps.c
16268
16269 TOSHIBA SMM DRIVER
16270 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16271 W:      http://www.buzzard.org.uk/toshiba/
16272 S:      Maintained
16273 F:      drivers/char/toshiba.c
16274 F:      include/linux/toshiba.h
16275 F:      include/uapi/linux/toshiba.h
16276
16277 TOSHIBA TC358743 DRIVER
16278 M:      Mats Randgaard <matrandg@cisco.com>
16279 L:      linux-media@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/media/i2c/tc358743*
16282 F:      include/media/i2c/tc358743.h
16283
16284 TOSHIBA WMI HOTKEYS DRIVER
16285 M:      Azael Avalos <coproscefalo@gmail.com>
16286 L:      platform-driver-x86@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/platform/x86/toshiba-wmi.c
16289
16290 TPM DEVICE DRIVER
16291 M:      Peter Huewe <peterhuewe@gmx.de>
16292 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16293 R:      Jason Gunthorpe <jgg@ziepe.ca>
16294 L:      linux-integrity@vger.kernel.org
16295 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16296 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16297 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16298 S:      Maintained
16299 F:      drivers/char/tpm/
16300
16301 TRACING
16302 M:      Steven Rostedt <rostedt@goodmis.org>
16303 M:      Ingo Molnar <mingo@redhat.com>
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16305 S:      Maintained
16306 F:      Documentation/trace/ftrace.rst
16307 F:      arch/*/*/*/ftrace.h
16308 F:      arch/*/kernel/ftrace.c
16309 F:      include/*/ftrace.h
16310 F:      include/linux/trace*.h
16311 F:      include/trace/
16312 F:      kernel/trace/
16313 F:      tools/testing/selftests/ftrace/
16314
16315 TRACING MMIO ACCESSES (MMIOTRACE)
16316 M:      Steven Rostedt <rostedt@goodmis.org>
16317 M:      Ingo Molnar <mingo@kernel.org>
16318 R:      Karol Herbst <karolherbst@gmail.com>
16319 R:      Pekka Paalanen <ppaalanen@gmail.com>
16320 S:      Maintained
16321 L:      linux-kernel@vger.kernel.org
16322 L:      nouveau@lists.freedesktop.org
16323 F:      kernel/trace/trace_mmiotrace.c
16324 F:      include/linux/mmiotrace.h
16325 F:      arch/x86/mm/kmmio.c
16326 F:      arch/x86/mm/mmio-mod.c
16327 F:      arch/x86/mm/testmmiotrace.c
16328
16329 TRIVIAL PATCHES
16330 M:      Jiri Kosina <trivial@kernel.org>
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16332 S:      Maintained
16333 K:      ^Subject:.*(?i)trivial
16334
16335 TEMPO SEMICONDUCTOR DRIVERS
16336 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16337 S:      Maintained
16338 F:      sound/soc/codecs/tscs*.c
16339 F:      sound/soc/codecs/tscs*.h
16340 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16341
16342 TTY LAYER
16343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16344 M:      Jiri Slaby <jslaby@suse.com>
16345 S:      Supported
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16347 F:      Documentation/driver-api/serial/
16348 F:      drivers/tty/
16349 F:      drivers/tty/serial/serial_core.c
16350 F:      include/linux/serial_core.h
16351 F:      include/linux/serial.h
16352 F:      include/linux/tty.h
16353 F:      include/uapi/linux/serial_core.h
16354 F:      include/uapi/linux/serial.h
16355 F:      include/uapi/linux/tty.h
16356
16357 TUA9001 MEDIA DRIVER
16358 M:      Antti Palosaari <crope@iki.fi>
16359 L:      linux-media@vger.kernel.org
16360 W:      https://linuxtv.org
16361 W:      http://palosaari.fi/linux/
16362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16363 T:      git git://linuxtv.org/anttip/media_tree.git
16364 S:      Maintained
16365 F:      drivers/media/tuners/tua9001*
16366
16367 TULIP NETWORK DRIVERS
16368 L:      netdev@vger.kernel.org
16369 L:      linux-parisc@vger.kernel.org
16370 S:      Orphan
16371 F:      drivers/net/ethernet/dec/tulip/
16372
16373 TUN/TAP driver
16374 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16375 W:      http://vtun.sourceforge.net/tun
16376 S:      Maintained
16377 F:      Documentation/networking/tuntap.txt
16378 F:      arch/um/os-Linux/drivers/
16379
16380 TURBOCHANNEL SUBSYSTEM
16381 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16382 M:      Ralf Baechle <ralf@linux-mips.org>
16383 L:      linux-mips@vger.kernel.org
16384 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16385 S:      Maintained
16386 F:      drivers/tc/
16387 F:      include/linux/tc.h
16388
16389 TURBOSTAT UTILITY
16390 M:      "Len Brown" <lenb@kernel.org>
16391 L:      linux-pm@vger.kernel.org
16392 B:      https://bugzilla.kernel.org
16393 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16395 S:      Supported
16396 F:      tools/power/x86/turbostat/
16397
16398 TW5864 VIDEO4LINUX DRIVER
16399 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16400 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16401 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16402 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16403 L:      linux-media@vger.kernel.org
16404 S:      Supported
16405 F:      drivers/media/pci/tw5864/
16406
16407 TW68 VIDEO4LINUX DRIVER
16408 M:      Hans Verkuil <hverkuil@xs4all.nl>
16409 L:      linux-media@vger.kernel.org
16410 T:      git git://linuxtv.org/media_tree.git
16411 W:      https://linuxtv.org
16412 S:      Odd Fixes
16413 F:      drivers/media/pci/tw68/
16414
16415 TW686X VIDEO4LINUX DRIVER
16416 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16417 L:      linux-media@vger.kernel.org
16418 T:      git git://linuxtv.org/media_tree.git
16419 W:      http://linuxtv.org
16420 S:      Maintained
16421 F:      drivers/media/pci/tw686x/
16422
16423 UBI FILE SYSTEM (UBIFS)
16424 M:      Richard Weinberger <richard@nod.at>
16425 M:      Artem Bityutskiy <dedekind1@gmail.com>
16426 M:      Adrian Hunter <adrian.hunter@intel.com>
16427 L:      linux-mtd@lists.infradead.org
16428 T:      git git://git.infradead.org/ubifs-2.6.git
16429 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16430 S:      Supported
16431 F:      Documentation/filesystems/ubifs.txt
16432 F:      fs/ubifs/
16433
16434 UCLINUX (M68KNOMMU AND COLDFIRE)
16435 M:      Greg Ungerer <gerg@linux-m68k.org>
16436 W:      http://www.linux-m68k.org/
16437 W:      http://www.uclinux.org/
16438 L:      linux-m68k@lists.linux-m68k.org
16439 L:      uclinux-dev@uclinux.org  (subscribers-only)
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16441 S:      Maintained
16442 F:      arch/m68k/coldfire/
16443 F:      arch/m68k/68*/
16444 F:      arch/m68k/*/*_no.*
16445 F:      arch/m68k/include/asm/*_no.*
16446
16447 UDF FILESYSTEM
16448 M:      Jan Kara <jack@suse.com>
16449 S:      Maintained
16450 F:      Documentation/filesystems/udf.txt
16451 F:      fs/udf/
16452
16453 UDRAW TABLET
16454 M:      Bastien Nocera <hadess@hadess.net>
16455 L:      linux-input@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/hid/hid-udraw-ps3.c
16458
16459 UFS FILESYSTEM
16460 M:      Evgeniy Dushistov <dushistov@mail.ru>
16461 S:      Maintained
16462 F:      Documentation/filesystems/ufs.txt
16463 F:      fs/ufs/
16464
16465 UHID USERSPACE HID IO DRIVER:
16466 M:      David Herrmann <dh.herrmann@googlemail.com>
16467 L:      linux-input@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/hid/uhid.c
16470 F:      include/uapi/linux/uhid.h
16471
16472 ULPI BUS
16473 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16474 L:      linux-usb@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/usb/common/ulpi.c
16477 F:      include/linux/ulpi/
16478
16479 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16480 L:      linux-usb@vger.kernel.org
16481 S:      Orphan
16482 F:      drivers/uwb/
16483 F:      include/linux/uwb.h
16484 F:      include/linux/uwb/
16485
16486 UNICODE SUBSYSTEM:
16487 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16488 L:      linux-fsdevel@vger.kernel.org
16489 S:      Supported
16490 F:      fs/unicode/
16491
16492 UNICORE32 ARCHITECTURE:
16493 M:      Guan Xuetao <gxt@pku.edu.cn>
16494 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16495 S:      Maintained
16496 T:      git git://github.com/gxt/linux.git
16497 F:      arch/unicore32/
16498
16499 UNIFDEF
16500 M:      Tony Finch <dot@dotat.at>
16501 W:      http://dotat.at/prog/unifdef
16502 S:      Maintained
16503 F:      scripts/unifdef.c
16504
16505 UNIFORM CDROM DRIVER
16506 M:      Jens Axboe <axboe@kernel.dk>
16507 W:      http://www.kernel.dk
16508 S:      Maintained
16509 F:      Documentation/cdrom/
16510 F:      drivers/cdrom/cdrom.c
16511 F:      include/linux/cdrom.h
16512 F:      include/uapi/linux/cdrom.h
16513
16514 UNISYS S-PAR DRIVERS
16515 M:      David Kershner <david.kershner@unisys.com>
16516 L:      sparmaintainer@unisys.com (Unisys internal)
16517 S:      Supported
16518 F:      include/linux/visorbus.h
16519 F:      drivers/visorbus/
16520 F:      drivers/staging/unisys/
16521
16522 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16523 R:      Alim Akhtar <alim.akhtar@samsung.com>
16524 R:      Avri Altman <avri.altman@wdc.com>
16525 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16526 L:      linux-scsi@vger.kernel.org
16527 S:      Supported
16528 F:      Documentation/scsi/ufs.txt
16529 F:      drivers/scsi/ufs/
16530
16531 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16532 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16533 L:      linux-scsi@vger.kernel.org
16534 S:      Supported
16535 F:      drivers/scsi/ufs/*dwc*
16536
16537 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16538 M:      Stanley Chu <stanley.chu@mediatek.com>
16539 L:      linux-scsi@vger.kernel.org
16540 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16541 S:      Maintained
16542 F:      drivers/scsi/ufs/ufs-mediatek*
16543
16544 UNSORTED BLOCK IMAGES (UBI)
16545 M:      Artem Bityutskiy <dedekind1@gmail.com>
16546 M:      Richard Weinberger <richard@nod.at>
16547 W:      http://www.linux-mtd.infradead.org/
16548 L:      linux-mtd@lists.infradead.org
16549 T:      git git://git.infradead.org/ubifs-2.6.git
16550 S:      Supported
16551 F:      drivers/mtd/ubi/
16552 F:      include/linux/mtd/ubi.h
16553 F:      include/uapi/mtd/ubi-user.h
16554
16555 USB "USBNET" DRIVER FRAMEWORK
16556 M:      Oliver Neukum <oneukum@suse.com>
16557 L:      netdev@vger.kernel.org
16558 W:      http://www.linux-usb.org/usbnet
16559 S:      Maintained
16560 F:      drivers/net/usb/usbnet.c
16561 F:      include/linux/usb/usbnet.h
16562
16563 USB ACM DRIVER
16564 M:      Oliver Neukum <oneukum@suse.com>
16565 L:      linux-usb@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/usb/acm.rst
16568 F:      drivers/usb/class/cdc-acm.*
16569
16570 USB AR5523 WIRELESS DRIVER
16571 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16572 L:      linux-wireless@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/net/wireless/ath/ar5523/
16575
16576 USB ATTACHED SCSI
16577 M:      Oliver Neukum <oneukum@suse.com>
16578 L:      linux-usb@vger.kernel.org
16579 L:      linux-scsi@vger.kernel.org
16580 S:      Maintained
16581 F:      drivers/usb/storage/uas.c
16582
16583 USB CDC ETHERNET DRIVER
16584 M:      Oliver Neukum <oliver@neukum.org>
16585 L:      linux-usb@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/net/usb/cdc_*.c
16588 F:      include/uapi/linux/usb/cdc.h
16589
16590 USB CHAOSKEY DRIVER
16591 M:      Keith Packard <keithp@keithp.com>
16592 L:      linux-usb@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/usb/misc/chaoskey.c
16595
16596 USB CYPRESS C67X00 DRIVER
16597 M:      Peter Korsgaard <jacmet@sunsite.dk>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/usb/c67x00/
16601
16602 USB DAVICOM DM9601 DRIVER
16603 M:      Peter Korsgaard <jacmet@sunsite.dk>
16604 L:      netdev@vger.kernel.org
16605 W:      http://www.linux-usb.org/usbnet
16606 S:      Maintained
16607 F:      drivers/net/usb/dm9601.c
16608
16609 USB DIAMOND RIO500 DRIVER
16610 M:      Cesar Miquel <miquel@df.uba.ar>
16611 L:      rio500-users@lists.sourceforge.net
16612 W:      http://rio500.sourceforge.net
16613 S:      Maintained
16614 F:      drivers/usb/misc/rio500*
16615
16616 USB EHCI DRIVER
16617 M:      Alan Stern <stern@rowland.harvard.edu>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/usb/ehci.rst
16621 F:      drivers/usb/host/ehci*
16622
16623 USB GADGET/PERIPHERAL SUBSYSTEM
16624 M:      Felipe Balbi <balbi@kernel.org>
16625 L:      linux-usb@vger.kernel.org
16626 W:      http://www.linux-usb.org/gadget
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16628 S:      Maintained
16629 F:      drivers/usb/gadget/
16630 F:      include/linux/usb/gadget*
16631
16632 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16633 M:      Jiri Kosina <jikos@kernel.org>
16634 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16635 L:      linux-usb@vger.kernel.org
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16637 S:      Maintained
16638 F:      Documentation/hid/hiddev.rst
16639 F:      drivers/hid/usbhid/
16640
16641 USB INTEL XHCI ROLE MUX DRIVER
16642 M:      Hans de Goede <hdegoede@redhat.com>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16646
16647 USB IP DRIVER FOR HISILICON KIRIN
16648 M:      Yu Chen <chenyu56@huawei.com>
16649 M:      Binghui Wang <wangbinghui@hisilicon.com>
16650 L:      linux-usb@vger.kernel.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16653 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16654
16655 USB ISP116X DRIVER
16656 M:      Olav Kongas <ok@artecdesign.ee>
16657 L:      linux-usb@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/usb/host/isp116x*
16660 F:      include/linux/usb/isp116x.h
16661
16662 USB LAN78XX ETHERNET DRIVER
16663 M:      Woojung Huh <woojung.huh@microchip.com>
16664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16665 L:      netdev@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16668 F:      drivers/net/usb/lan78xx.*
16669 F:      include/dt-bindings/net/microchip-lan78xx.h
16670
16671 USB MASS STORAGE DRIVER
16672 M:      Alan Stern <stern@rowland.harvard.edu>
16673 L:      linux-usb@vger.kernel.org
16674 L:      usb-storage@lists.one-eyed-alien.net
16675 S:      Maintained
16676 F:      drivers/usb/storage/
16677
16678 USB MIDI DRIVER
16679 M:      Clemens Ladisch <clemens@ladisch.de>
16680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16682 S:      Maintained
16683 F:      sound/usb/midi.*
16684
16685 USB NETWORKING DRIVERS
16686 L:      linux-usb@vger.kernel.org
16687 S:      Odd Fixes
16688 F:      drivers/net/usb/
16689
16690 USB OHCI DRIVER
16691 M:      Alan Stern <stern@rowland.harvard.edu>
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/usb/ohci.rst
16695 F:      drivers/usb/host/ohci*
16696
16697 USB OTG FSM (Finite State Machine)
16698 M:      Peter Chen <Peter.Chen@nxp.com>
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16700 L:      linux-usb@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/usb/common/usb-otg-fsm.c
16703
16704 USB OVER IP DRIVER
16705 M:      Valentina Manea <valentina.manea.m@gmail.com>
16706 M:      Shuah Khan <shuah@kernel.org>
16707 M:      Shuah Khan <skhan@linuxfoundation.org>
16708 L:      linux-usb@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/usb/usbip_protocol.rst
16711 F:      drivers/usb/usbip/
16712 F:      tools/usb/usbip/
16713 F:      tools/testing/selftests/drivers/usb/usbip/
16714
16715 USB PEGASUS DRIVER
16716 M:      Petko Manolov <petkan@nucleusys.com>
16717 L:      linux-usb@vger.kernel.org
16718 L:      netdev@vger.kernel.org
16719 T:      git git://github.com/petkan/pegasus.git
16720 W:      https://github.com/petkan/pegasus
16721 S:      Maintained
16722 F:      drivers/net/usb/pegasus.*
16723
16724 USB PHY LAYER
16725 M:      Felipe Balbi <balbi@kernel.org>
16726 L:      linux-usb@vger.kernel.org
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16728 S:      Maintained
16729 F:      drivers/usb/phy/
16730
16731 USB PRINTER DRIVER (usblp)
16732 M:      Pete Zaitcev <zaitcev@redhat.com>
16733 L:      linux-usb@vger.kernel.org
16734 S:      Supported
16735 F:      drivers/usb/class/usblp.c
16736
16737 USB QMI WWAN NETWORK DRIVER
16738 M:      Bjørn Mork <bjorn@mork.no>
16739 L:      netdev@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16742 F:      drivers/net/usb/qmi_wwan.c
16743
16744 USB RTL8150 DRIVER
16745 M:      Petko Manolov <petkan@nucleusys.com>
16746 L:      linux-usb@vger.kernel.org
16747 L:      netdev@vger.kernel.org
16748 T:      git git://github.com/petkan/rtl8150.git
16749 W:      https://github.com/petkan/rtl8150
16750 S:      Maintained
16751 F:      drivers/net/usb/rtl8150.c
16752
16753 USB SERIAL SUBSYSTEM
16754 M:      Johan Hovold <johan@kernel.org>
16755 L:      linux-usb@vger.kernel.org
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16757 S:      Maintained
16758 F:      Documentation/usb/usb-serial.rst
16759 F:      drivers/usb/serial/
16760 F:      include/linux/usb/serial.h
16761
16762 USB SMSC75XX ETHERNET DRIVER
16763 M:      Steve Glendinning <steve.glendinning@shawell.net>
16764 L:      netdev@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/net/usb/smsc75xx.*
16767
16768 USB SMSC95XX ETHERNET DRIVER
16769 M:      Steve Glendinning <steve.glendinning@shawell.net>
16770 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16771 L:      netdev@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/net/usb/smsc95xx.*
16774
16775 USB SUBSYSTEM
16776 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16777 L:      linux-usb@vger.kernel.org
16778 W:      http://www.linux-usb.org
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16780 S:      Supported
16781 F:      Documentation/devicetree/bindings/usb/
16782 F:      Documentation/usb/
16783 F:      drivers/usb/
16784 F:      include/linux/usb.h
16785 F:      include/linux/usb/
16786
16787 USB TYPEC PI3USB30532 MUX DRIVER
16788 M:      Hans de Goede <hdegoede@redhat.com>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/usb/typec/mux/pi3usb30532.c
16792
16793 USB TYPEC CLASS
16794 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/ABI/testing/sysfs-class-typec
16798 F:      Documentation/driver-api/usb/typec.rst
16799 F:      drivers/usb/typec/
16800 F:      include/linux/usb/typec.h
16801
16802 USB TYPEC BUS FOR ALTERNATE MODES
16803 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/ABI/testing/sysfs-bus-typec
16807 F:      Documentation/driver-api/usb/typec_bus.rst
16808 F:      drivers/usb/typec/altmodes/
16809 F:      include/linux/usb/typec_altmode.h
16810
16811 USB TYPEC PORT CONTROLLER DRIVERS
16812 M:      Guenter Roeck <linux@roeck-us.net>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/usb/typec/tcpm/
16816
16817 USB UHCI DRIVER
16818 M:      Alan Stern <stern@rowland.harvard.edu>
16819 L:      linux-usb@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/usb/host/uhci*
16822
16823 USB VIDEO CLASS
16824 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16825 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16826 L:      linux-media@vger.kernel.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 W:      http://www.ideasonboard.org/uvc/
16829 S:      Maintained
16830 F:      drivers/media/usb/uvc/
16831 F:      include/uapi/linux/uvcvideo.h
16832
16833 USB VISION DRIVER
16834 M:      Hans Verkuil <hverkuil@xs4all.nl>
16835 L:      linux-media@vger.kernel.org
16836 T:      git git://linuxtv.org/media_tree.git
16837 W:      https://linuxtv.org
16838 S:      Odd Fixes
16839 F:      drivers/media/usb/usbvision/
16840
16841 USB WEBCAM GADGET
16842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16843 L:      linux-usb@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/usb/gadget/function/*uvc*
16846 F:      drivers/usb/gadget/legacy/webcam.c
16847 F:      include/uapi/linux/usb/g_uvc.h
16848
16849 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16850 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16851 L:      linux-wireless@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/net/wireless/rndis_wlan.c
16854
16855 USB XHCI DRIVER
16856 M:      Mathias Nyman <mathias.nyman@intel.com>
16857 L:      linux-usb@vger.kernel.org
16858 S:      Supported
16859 F:      drivers/usb/host/xhci*
16860 F:      drivers/usb/host/pci-quirks*
16861
16862 USB ZD1201 DRIVER
16863 L:      linux-wireless@vger.kernel.org
16864 W:      http://linux-lc100020.sourceforge.net
16865 S:      Orphan
16866 F:      drivers/net/wireless/zydas/zd1201.*
16867
16868 USB ZR364XX DRIVER
16869 M:      Antoine Jacquet <royale@zerezo.com>
16870 L:      linux-usb@vger.kernel.org
16871 L:      linux-media@vger.kernel.org
16872 T:      git git://linuxtv.org/media_tree.git
16873 W:      http://royale.zerezo.com/zr364xx/
16874 S:      Maintained
16875 F:      Documentation/media/v4l-drivers/zr364xx*
16876 F:      drivers/media/usb/zr364xx/
16877
16878 USER-MODE LINUX (UML)
16879 M:      Jeff Dike <jdike@addtoit.com>
16880 M:      Richard Weinberger <richard@nod.at>
16881 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16882 L:      linux-um@lists.infradead.org
16883 W:      http://user-mode-linux.sourceforge.net
16884 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16886 S:      Maintained
16887 F:      Documentation/virt/uml/
16888 F:      arch/um/
16889 F:      arch/x86/um/
16890 F:      fs/hostfs/
16891
16892 USERSPACE COPYIN/COPYOUT (UIOVEC)
16893 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16894 S:      Maintained
16895 F:      lib/iov_iter.c
16896 F:      include/linux/uio.h
16897
16898 USERSPACE DMA BUFFER DRIVER
16899 M:      Gerd Hoffmann <kraxel@redhat.com>
16900 S:      Maintained
16901 L:      dri-devel@lists.freedesktop.org
16902 F:      drivers/dma-buf/udmabuf.c
16903 F:      include/uapi/linux/udmabuf.h
16904 T:      git git://anongit.freedesktop.org/drm/drm-misc
16905
16906 USERSPACE I/O (UIO)
16907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16908 S:      Maintained
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16910 F:      Documentation/driver-api/uio-howto.rst
16911 F:      drivers/uio/
16912 F:      include/linux/uio_driver.h
16913
16914 UTIL-LINUX PACKAGE
16915 M:      Karel Zak <kzak@redhat.com>
16916 L:      util-linux@vger.kernel.org
16917 W:      http://en.wikipedia.org/wiki/Util-linux
16918 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16919 S:      Maintained
16920
16921 UUID HELPERS
16922 M:      Christoph Hellwig <hch@lst.de>
16923 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16924 L:      linux-kernel@vger.kernel.org
16925 T:      git git://git.infradead.org/users/hch/uuid.git
16926 F:      lib/uuid.c
16927 F:      lib/test_uuid.c
16928 F:      include/linux/uuid.h
16929 F:      include/uapi/linux/uuid.h
16930 S:      Maintained
16931
16932 UVESAFB DRIVER
16933 M:      Michal Januszewski <spock@gentoo.org>
16934 L:      linux-fbdev@vger.kernel.org
16935 W:      https://github.com/mjanusz/v86d
16936 S:      Maintained
16937 F:      Documentation/fb/uvesafb.rst
16938 F:      drivers/video/fbdev/uvesafb.*
16939
16940 VF610 NAND DRIVER
16941 M:      Stefan Agner <stefan@agner.ch>
16942 L:      linux-mtd@lists.infradead.org
16943 S:      Supported
16944 F:      drivers/mtd/nand/raw/vf610_nfc.c
16945
16946 VFAT/FAT/MSDOS FILESYSTEM
16947 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16948 S:      Maintained
16949 F:      Documentation/filesystems/vfat.txt
16950 F:      fs/fat/
16951
16952 VFIO DRIVER
16953 M:      Alex Williamson <alex.williamson@redhat.com>
16954 R:      Cornelia Huck <cohuck@redhat.com>
16955 L:      kvm@vger.kernel.org
16956 T:      git git://github.com/awilliam/linux-vfio.git
16957 S:      Maintained
16958 F:      Documentation/driver-api/vfio.rst
16959 F:      drivers/vfio/
16960 F:      include/linux/vfio.h
16961 F:      include/uapi/linux/vfio.h
16962
16963 VFIO MEDIATED DEVICE DRIVERS
16964 M:      Kirti Wankhede <kwankhede@nvidia.com>
16965 L:      kvm@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/driver-api/vfio-mediated-device.rst
16968 F:      drivers/vfio/mdev/
16969 F:      include/linux/mdev.h
16970 F:      samples/vfio-mdev/
16971
16972 VFIO PLATFORM DRIVER
16973 M:      Eric Auger <eric.auger@redhat.com>
16974 L:      kvm@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/vfio/platform/
16977
16978 VGA_SWITCHEROO
16979 R:      Lukas Wunner <lukas@wunner.de>
16980 S:      Maintained
16981 F:      Documentation/gpu/vga-switcheroo.rst
16982 F:      drivers/gpu/vga/vga_switcheroo.c
16983 F:      include/linux/vga_switcheroo.h
16984 T:      git git://anongit.freedesktop.org/drm/drm-misc
16985
16986 VIA RHINE NETWORK DRIVER
16987 S:      Orphan
16988 F:      drivers/net/ethernet/via/via-rhine.c
16989
16990 VIA SD/MMC CARD CONTROLLER DRIVER
16991 M:      Bruce Chang <brucechang@via.com.tw>
16992 M:      Harald Welte <HaraldWelte@viatech.com>
16993 S:      Maintained
16994 F:      drivers/mmc/host/via-sdmmc.c
16995
16996 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16997 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16998 L:      linux-fbdev@vger.kernel.org
16999 S:      Maintained
17000 F:      include/linux/via-core.h
17001 F:      include/linux/via-gpio.h
17002 F:      include/linux/via_i2c.h
17003 F:      drivers/video/fbdev/via/
17004
17005 VIA VELOCITY NETWORK DRIVER
17006 M:      Francois Romieu <romieu@fr.zoreil.com>
17007 L:      netdev@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/ethernet/via/via-velocity.*
17010
17011 VICODEC VIRTUAL CODEC DRIVER
17012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17013 L:      linux-media@vger.kernel.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 W:      https://linuxtv.org
17016 S:      Maintained
17017 F:      drivers/media/platform/vicodec/*
17018
17019 VIDEO MULTIPLEXER DRIVER
17020 M:      Philipp Zabel <p.zabel@pengutronix.de>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/media/platform/video-mux.c
17024
17025 VIDEO I2C POLLING DRIVER
17026 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/media/i2c/video-i2c.c
17030
17031 VIDEOBUF2 FRAMEWORK
17032 M:      Pawel Osciak <pawel@osciak.com>
17033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17034 M:      Kyungmin Park <kyungmin.park@samsung.com>
17035 R:      Tomasz Figa <tfiga@chromium.org>
17036 L:      linux-media@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/media/common/videobuf2/*
17039 F:      include/media/videobuf2-*
17040
17041 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17042 M:      Helen Koike <helen.koike@collabora.com>
17043 L:      linux-media@vger.kernel.org
17044 T:      git git://linuxtv.org/media_tree.git
17045 W:      https://linuxtv.org
17046 S:      Maintained
17047 F:      drivers/media/platform/vimc/*
17048
17049 VIRT LIB
17050 M:      Alex Williamson <alex.williamson@redhat.com>
17051 M:      Paolo Bonzini <pbonzini@redhat.com>
17052 L:      kvm@vger.kernel.org
17053 S:      Supported
17054 F:      virt/lib/
17055
17056 VIRTIO AND VHOST VSOCK DRIVER
17057 M:      Stefan Hajnoczi <stefanha@redhat.com>
17058 L:      kvm@vger.kernel.org
17059 L:      virtualization@lists.linux-foundation.org
17060 L:      netdev@vger.kernel.org
17061 S:      Maintained
17062 F:      include/linux/virtio_vsock.h
17063 F:      include/uapi/linux/virtio_vsock.h
17064 F:      include/uapi/linux/vsockmon.h
17065 F:      include/uapi/linux/vm_sockets_diag.h
17066 F:      net/vmw_vsock/diag.c
17067 F:      net/vmw_vsock/af_vsock_tap.c
17068 F:      net/vmw_vsock/virtio_transport_common.c
17069 F:      net/vmw_vsock/virtio_transport.c
17070 F:      drivers/net/vsockmon.c
17071 F:      drivers/vhost/vsock.c
17072 F:      tools/testing/vsock/
17073
17074 VIRTIO CONSOLE DRIVER
17075 M:      Amit Shah <amit@kernel.org>
17076 L:      virtualization@lists.linux-foundation.org
17077 S:      Maintained
17078 F:      drivers/char/virtio_console.c
17079 F:      include/linux/virtio_console.h
17080 F:      include/uapi/linux/virtio_console.h
17081
17082 VIRTIO CORE AND NET DRIVERS
17083 M:      "Michael S. Tsirkin" <mst@redhat.com>
17084 M:      Jason Wang <jasowang@redhat.com>
17085 L:      virtualization@lists.linux-foundation.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/virtio/
17088 F:      drivers/virtio/
17089 F:      tools/virtio/
17090 F:      drivers/net/virtio_net.c
17091 F:      drivers/block/virtio_blk.c
17092 F:      include/linux/virtio*.h
17093 F:      include/uapi/linux/virtio_*.h
17094 F:      drivers/crypto/virtio/
17095 F:      mm/balloon_compaction.c
17096
17097 VIRTIO BLOCK AND SCSI DRIVERS
17098 M:      "Michael S. Tsirkin" <mst@redhat.com>
17099 M:      Jason Wang <jasowang@redhat.com>
17100 R:      Paolo Bonzini <pbonzini@redhat.com>
17101 R:      Stefan Hajnoczi <stefanha@redhat.com>
17102 L:      virtualization@lists.linux-foundation.org
17103 S:      Maintained
17104 F:      drivers/block/virtio_blk.c
17105 F:      drivers/scsi/virtio_scsi.c
17106 F:      include/uapi/linux/virtio_blk.h
17107 F:      include/uapi/linux/virtio_scsi.h
17108 F:      drivers/vhost/scsi.c
17109
17110 VIRTIO CRYPTO DRIVER
17111 M:      Gonglei <arei.gonglei@huawei.com>
17112 L:      virtualization@lists.linux-foundation.org
17113 L:      linux-crypto@vger.kernel.org
17114 S:      Maintained
17115 F:      drivers/crypto/virtio/
17116 F:      include/uapi/linux/virtio_crypto.h
17117
17118 VIRTIO DRIVERS FOR S390
17119 M:      Cornelia Huck <cohuck@redhat.com>
17120 M:      Halil Pasic <pasic@linux.ibm.com>
17121 L:      linux-s390@vger.kernel.org
17122 L:      virtualization@lists.linux-foundation.org
17123 L:      kvm@vger.kernel.org
17124 S:      Supported
17125 F:      drivers/s390/virtio/
17126 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17127
17128 VIRTIO GPU DRIVER
17129 M:      David Airlie <airlied@linux.ie>
17130 M:      Gerd Hoffmann <kraxel@redhat.com>
17131 L:      dri-devel@lists.freedesktop.org
17132 L:      virtualization@lists.linux-foundation.org
17133 T:      git git://anongit.freedesktop.org/drm/drm-misc
17134 S:      Maintained
17135 F:      drivers/gpu/drm/virtio/
17136 F:      include/uapi/linux/virtio_gpu.h
17137
17138 VIRTIO HOST (VHOST)
17139 M:      "Michael S. Tsirkin" <mst@redhat.com>
17140 M:      Jason Wang <jasowang@redhat.com>
17141 L:      kvm@vger.kernel.org
17142 L:      virtualization@lists.linux-foundation.org
17143 L:      netdev@vger.kernel.org
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17145 S:      Maintained
17146 F:      drivers/vhost/
17147 F:      include/uapi/linux/vhost.h
17148
17149 VIRTIO INPUT DRIVER
17150 M:      Gerd Hoffmann <kraxel@redhat.com>
17151 S:      Maintained
17152 F:      drivers/virtio/virtio_input.c
17153 F:      include/uapi/linux/virtio_input.h
17154
17155 VIRTIO IOMMU DRIVER
17156 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17157 L:      virtualization@lists.linux-foundation.org
17158 S:      Maintained
17159 F:      drivers/iommu/virtio-iommu.c
17160 F:      include/uapi/linux/virtio_iommu.h
17161
17162 VIRTUAL BOX GUEST DEVICE DRIVER
17163 M:      Hans de Goede <hdegoede@redhat.com>
17164 M:      Arnd Bergmann <arnd@arndb.de>
17165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17166 S:      Maintained
17167 F:      include/linux/vbox_utils.h
17168 F:      include/uapi/linux/vbox*.h
17169 F:      drivers/virt/vboxguest/
17170
17171 VIRTUAL SERIO DEVICE DRIVER
17172 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17173 S:      Maintained
17174 F:      drivers/input/serio/userio.c
17175 F:      include/uapi/linux/userio.h
17176
17177 VIVID VIRTUAL VIDEO DRIVER
17178 M:      Hans Verkuil <hverkuil@xs4all.nl>
17179 L:      linux-media@vger.kernel.org
17180 T:      git git://linuxtv.org/media_tree.git
17181 W:      https://linuxtv.org
17182 S:      Maintained
17183 F:      drivers/media/platform/vivid/*
17184
17185 VLYNQ BUS
17186 M:      Florian Fainelli <f.fainelli@gmail.com>
17187 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17188 S:      Maintained
17189 F:      drivers/vlynq/vlynq.c
17190 F:      include/linux/vlynq.h
17191
17192 VME SUBSYSTEM
17193 M:      Martyn Welch <martyn@welchs.me.uk>
17194 M:      Manohar Vanga <manohar.vanga@gmail.com>
17195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17196 L:      devel@driverdev.osuosl.org
17197 S:      Maintained
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17199 F:      Documentation/driver-api/vme.rst
17200 F:      drivers/staging/vme/
17201 F:      drivers/vme/
17202 F:      include/linux/vme*
17203
17204 VMWARE BALLOON DRIVER
17205 M:      Nadav Amit <namit@vmware.com>
17206 M:      "VMware, Inc." <pv-drivers@vmware.com>
17207 L:      linux-kernel@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/misc/vmw_balloon.c
17210
17211 VMWARE HYPERVISOR INTERFACE
17212 M:      Thomas Hellstrom <thellstrom@vmware.com>
17213 M:      "VMware, Inc." <pv-drivers@vmware.com>
17214 L:      virtualization@lists.linux-foundation.org
17215 S:      Supported
17216 F:      arch/x86/kernel/cpu/vmware.c
17217
17218 VMWARE PVRDMA DRIVER
17219 M:      Adit Ranadive <aditr@vmware.com>
17220 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17221 L:      linux-rdma@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/infiniband/hw/vmw_pvrdma/
17224
17225 VMware PVSCSI driver
17226 M:      Jim Gill <jgill@vmware.com>
17227 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17228 L:      linux-scsi@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/scsi/vmw_pvscsi.c
17231 F:      drivers/scsi/vmw_pvscsi.h
17232
17233 VMWARE VMMOUSE SUBDRIVER
17234 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17235 M:      "VMware, Inc." <pv-drivers@vmware.com>
17236 L:      linux-input@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/input/mouse/vmmouse.c
17239 F:      drivers/input/mouse/vmmouse.h
17240
17241 VMWARE VMXNET3 ETHERNET DRIVER
17242 M:      Ronak Doshi <doshir@vmware.com>
17243 M:      "VMware, Inc." <pv-drivers@vmware.com>
17244 L:      netdev@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/net/vmxnet3/
17247
17248 VOCORE VOCORE2 BOARD
17249 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17250 L:      linux-mips@vger.kernel.org
17251 S:      Maintained
17252 F:      arch/mips/boot/dts/ralink/vocore2.dts
17253
17254 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17255 M:      Liam Girdwood <lgirdwood@gmail.com>
17256 M:      Mark Brown <broonie@kernel.org>
17257 L:      linux-kernel@vger.kernel.org
17258 W:      http://www.slimlogic.co.uk/?p=48
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17260 S:      Supported
17261 F:      Documentation/devicetree/bindings/regulator/
17262 F:      Documentation/power/regulator/
17263 F:      drivers/regulator/
17264 F:      include/dt-bindings/regulator/
17265 F:      include/linux/regulator/
17266
17267 VRF
17268 M:      David Ahern <dsa@cumulusnetworks.com>
17269 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17270 L:      netdev@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/net/vrf.c
17273 F:      Documentation/networking/vrf.txt
17274
17275 VT1211 HARDWARE MONITOR DRIVER
17276 M:      Juerg Haefliger <juergh@gmail.com>
17277 L:      linux-hwmon@vger.kernel.org
17278 S:      Maintained
17279 F:      Documentation/hwmon/vt1211.rst
17280 F:      drivers/hwmon/vt1211.c
17281
17282 VT8231 HARDWARE MONITOR DRIVER
17283 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17284 L:      linux-hwmon@vger.kernel.org
17285 S:      Maintained
17286 F:      drivers/hwmon/vt8231.c
17287
17288 VUB300 USB to SDIO/SD/MMC bridge chip
17289 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17290 L:      linux-mmc@vger.kernel.org
17291 L:      linux-usb@vger.kernel.org
17292 S:      Supported
17293 F:      drivers/mmc/host/vub300.c
17294
17295 W1 DALLAS'S 1-WIRE BUS
17296 M:      Evgeniy Polyakov <zbr@ioremap.net>
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/w1/
17299 F:      Documentation/w1/
17300 F:      drivers/w1/
17301 F:      include/linux/w1.h
17302
17303 W83791D HARDWARE MONITORING DRIVER
17304 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17305 L:      linux-hwmon@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/hwmon/w83791d.rst
17308 F:      drivers/hwmon/w83791d.c
17309
17310 W83793 HARDWARE MONITORING DRIVER
17311 M:      Rudolf Marek <r.marek@assembler.cz>
17312 L:      linux-hwmon@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/hwmon/w83793.rst
17315 F:      drivers/hwmon/w83793.c
17316
17317 W83795 HARDWARE MONITORING DRIVER
17318 M:      Jean Delvare <jdelvare@suse.com>
17319 L:      linux-hwmon@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/hwmon/w83795.c
17322
17323 W83L51xD SD/MMC CARD INTERFACE DRIVER
17324 M:      Pierre Ossman <pierre@ossman.eu>
17325 S:      Maintained
17326 F:      drivers/mmc/host/wbsd.*
17327
17328 WACOM PROTOCOL 4 SERIAL TABLETS
17329 M:      Julian Squires <julian@cipht.net>
17330 M:      Hans de Goede <hdegoede@redhat.com>
17331 L:      linux-input@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/input/tablet/wacom_serial4.c
17334
17335 WATCHDOG DEVICE DRIVERS
17336 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17337 M:      Guenter Roeck <linux@roeck-us.net>
17338 L:      linux-watchdog@vger.kernel.org
17339 W:      http://www.linux-watchdog.org/
17340 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/watchdog/
17343 F:      Documentation/watchdog/
17344 F:      drivers/watchdog/
17345 F:      include/linux/watchdog.h
17346 F:      include/uapi/linux/watchdog.h
17347
17348 WHISKEYCOVE PMIC GPIO DRIVER
17349 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17350 L:      linux-gpio@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/gpio/gpio-wcove.c
17353
17354 WHWAVE RTC DRIVER
17355 M:      Dianlong Li <long17.cool@163.com>
17356 L:      linux-rtc@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/rtc/rtc-sd3078.c
17359
17360 WIIMOTE HID DRIVER
17361 M:      David Herrmann <dh.herrmann@googlemail.com>
17362 L:      linux-input@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/hid/hid-wiimote*
17365
17366 WILOCITY WIL6210 WIRELESS DRIVER
17367 M:      Maya Erez <merez@codeaurora.org>
17368 L:      linux-wireless@vger.kernel.org
17369 L:      wil6210@qti.qualcomm.com
17370 S:      Supported
17371 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17372 F:      drivers/net/wireless/ath/wil6210/
17373
17374 WIMAX STACK
17375 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17376 M:      linux-wimax@intel.com
17377 L:      wimax@linuxwimax.org (subscribers-only)
17378 S:      Supported
17379 W:      http://linuxwimax.org
17380 F:      Documentation/wimax/README.wimax
17381 F:      include/linux/wimax/debug.h
17382 F:      include/net/wimax.h
17383 F:      include/uapi/linux/wimax.h
17384 F:      net/wimax/
17385
17386 WINBOND CIR DRIVER
17387 M:      David Härdeman <david@hardeman.nu>
17388 S:      Maintained
17389 F:      drivers/media/rc/winbond-cir.c
17390
17391 RCMM REMOTE CONTROLS DECODER
17392 M:      Patrick Lerda <patrick9876@free.fr>
17393 S:      Maintained
17394 F:      drivers/media/rc/ir-rcmm-decoder.c
17395
17396 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17397 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17398 L:      linux-watchdog@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/watchdog/ebc-c384_wdt.c
17401
17402 WINSYSTEMS WS16C48 GPIO DRIVER
17403 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17404 L:      linux-gpio@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/gpio/gpio-ws16c48.c
17407
17408 WISTRON LAPTOP BUTTON DRIVER
17409 M:      Miloslav Trmac <mitr@volny.cz>
17410 S:      Maintained
17411 F:      drivers/input/misc/wistron_btns.c
17412
17413 WL3501 WIRELESS PCMCIA CARD DRIVER
17414 L:      linux-wireless@vger.kernel.org
17415 S:      Odd fixes
17416 F:      drivers/net/wireless/wl3501*
17417
17418 WOLFSON MICROELECTRONICS DRIVERS
17419 L:      patches@opensource.cirrus.com
17420 T:      git https://github.com/CirrusLogic/linux-drivers.git
17421 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17422 S:      Supported
17423 F:      Documentation/hwmon/wm83??.rst
17424 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17425 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17426 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17427 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17428 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17429 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17430 F:      drivers/clk/clk-wm83*.c
17431 F:      drivers/extcon/extcon-arizona.c
17432 F:      drivers/leds/leds-wm83*.c
17433 F:      drivers/gpio/gpio-*wm*.c
17434 F:      drivers/gpio/gpio-arizona.c
17435 F:      drivers/hwmon/wm83??-hwmon.c
17436 F:      drivers/input/misc/wm831x-on.c
17437 F:      drivers/input/touchscreen/wm831x-ts.c
17438 F:      drivers/input/touchscreen/wm97*.c
17439 F:      drivers/mfd/arizona*
17440 F:      drivers/mfd/wm*.c
17441 F:      drivers/mfd/cs47l24*
17442 F:      drivers/power/supply/wm83*.c
17443 F:      drivers/rtc/rtc-wm83*.c
17444 F:      drivers/regulator/wm8*.c
17445 F:      drivers/regulator/arizona*
17446 F:      drivers/video/backlight/wm83*_bl.c
17447 F:      drivers/watchdog/wm83*_wdt.c
17448 F:      include/linux/mfd/arizona/
17449 F:      include/linux/mfd/wm831x/
17450 F:      include/linux/mfd/wm8350/
17451 F:      include/linux/mfd/wm8400*
17452 F:      include/linux/regulator/arizona*
17453 F:      include/linux/wm97xx.h
17454 F:      include/sound/wm????.h
17455 F:      sound/soc/codecs/arizona.?
17456 F:      sound/soc/codecs/wm*
17457 F:      sound/soc/codecs/cs47l24*
17458
17459 WORKQUEUE
17460 M:      Tejun Heo <tj@kernel.org>
17461 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17463 S:      Maintained
17464 F:      include/linux/workqueue.h
17465 F:      kernel/workqueue.c
17466 F:      Documentation/core-api/workqueue.rst
17467
17468 X-POWERS AXP288 PMIC DRIVERS
17469 M:      Hans de Goede <hdegoede@redhat.com>
17470 S:      Maintained
17471 N:      axp288
17472 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17473
17474 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17475 M:      Chen-Yu Tsai <wens@csie.org>
17476 L:      linux-kernel@vger.kernel.org
17477 S:      Maintained
17478 N:      axp[128]
17479
17480 X.25 NETWORK LAYER
17481 M:      Andrew Hendry <andrew.hendry@gmail.com>
17482 L:      linux-x25@vger.kernel.org
17483 S:      Odd Fixes
17484 F:      Documentation/networking/x25*
17485 F:      include/net/x25*
17486 F:      net/x25/
17487
17488 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17489 M:      Thomas Gleixner <tglx@linutronix.de>
17490 M:      Ingo Molnar <mingo@redhat.com>
17491 M:      Borislav Petkov <bp@alien8.de>
17492 R:      "H. Peter Anvin" <hpa@zytor.com>
17493 M:      x86@kernel.org
17494 L:      linux-kernel@vger.kernel.org
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/x86/
17498 F:      Documentation/x86/
17499 F:      arch/x86/
17500
17501 X86 ENTRY CODE
17502 M:      Andy Lutomirski <luto@kernel.org>
17503 L:      linux-kernel@vger.kernel.org
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17505 S:      Maintained
17506 F:      arch/x86/entry/
17507
17508 X86 MCE INFRASTRUCTURE
17509 M:      Tony Luck <tony.luck@intel.com>
17510 M:      Borislav Petkov <bp@alien8.de>
17511 L:      linux-edac@vger.kernel.org
17512 S:      Maintained
17513 F:      arch/x86/kernel/cpu/mce/*
17514
17515 X86 MICROCODE UPDATE SUPPORT
17516 M:      Borislav Petkov <bp@alien8.de>
17517 S:      Maintained
17518 F:      arch/x86/kernel/cpu/microcode/*
17519
17520 X86 MM
17521 M:      Dave Hansen <dave.hansen@linux.intel.com>
17522 M:      Andy Lutomirski <luto@kernel.org>
17523 M:      Peter Zijlstra <peterz@infradead.org>
17524 L:      linux-kernel@vger.kernel.org
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17526 S:      Maintained
17527 F:      arch/x86/mm/
17528
17529 X86 PLATFORM DRIVERS
17530 M:      Darren Hart <dvhart@infradead.org>
17531 M:      Andy Shevchenko <andy@infradead.org>
17532 L:      platform-driver-x86@vger.kernel.org
17533 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17534 S:      Maintained
17535 F:      drivers/platform/x86/
17536 F:      drivers/platform/olpc/
17537
17538 X86 PLATFORM DRIVERS - ARCH
17539 R:      Darren Hart <dvhart@infradead.org>
17540 R:      Andy Shevchenko <andy@infradead.org>
17541 L:      platform-driver-x86@vger.kernel.org
17542 L:      x86@kernel.org
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17544 S:      Maintained
17545 F:      arch/x86/platform
17546
17547 X86 VDSO
17548 M:      Andy Lutomirski <luto@kernel.org>
17549 L:      linux-kernel@vger.kernel.org
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17551 S:      Maintained
17552 F:      arch/x86/entry/vdso/
17553
17554 XARRAY
17555 M:      Matthew Wilcox <willy@infradead.org>
17556 L:      linux-fsdevel@vger.kernel.org
17557 S:      Supported
17558 F:      Documentation/core-api/xarray.rst
17559 F:      lib/idr.c
17560 F:      lib/xarray.c
17561 F:      include/linux/idr.h
17562 F:      include/linux/xarray.h
17563 F:      tools/testing/radix-tree
17564
17565 XBOX DVD IR REMOTE
17566 M:      Benjamin Valentin <benpicco@googlemail.com>
17567 S:      Maintained
17568 F:      drivers/media/rc/xbox_remote.c
17569 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17570
17571 XC2028/3028 TUNER DRIVER
17572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17573 L:      linux-media@vger.kernel.org
17574 W:      https://linuxtv.org
17575 T:      git git://linuxtv.org/media_tree.git
17576 S:      Maintained
17577 F:      drivers/media/tuners/tuner-xc2028.*
17578
17579 XDP (eXpress Data Path)
17580 M:      Alexei Starovoitov <ast@kernel.org>
17581 M:      Daniel Borkmann <daniel@iogearbox.net>
17582 M:      David S. Miller <davem@davemloft.net>
17583 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17584 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17585 M:      John Fastabend <john.fastabend@gmail.com>
17586 L:      netdev@vger.kernel.org
17587 L:      bpf@vger.kernel.org
17588 S:      Supported
17589 F:      net/core/xdp.c
17590 F:      include/net/xdp.h
17591 F:      kernel/bpf/devmap.c
17592 F:      kernel/bpf/cpumap.c
17593 F:      include/trace/events/xdp.h
17594 K:      xdp
17595 N:      xdp
17596
17597 XDP SOCKETS (AF_XDP)
17598 M:      Björn Töpel <bjorn.topel@intel.com>
17599 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17600 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17601 L:      netdev@vger.kernel.org
17602 L:      bpf@vger.kernel.org
17603 S:      Maintained
17604 F:      kernel/bpf/xskmap.c
17605 F:      net/xdp/
17606
17607 XEN BLOCK SUBSYSTEM
17608 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17609 M:      Roger Pau Monné <roger.pau@citrix.com>
17610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17611 S:      Supported
17612 F:      drivers/block/xen-blkback/*
17613 F:      drivers/block/xen*
17614
17615 XEN HYPERVISOR ARM
17616 M:      Stefano Stabellini <sstabellini@kernel.org>
17617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17618 S:      Maintained
17619 F:      arch/arm/xen/
17620 F:      arch/arm/include/asm/xen/
17621
17622 XEN HYPERVISOR ARM64
17623 M:      Stefano Stabellini <sstabellini@kernel.org>
17624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17625 S:      Maintained
17626 F:      arch/arm64/xen/
17627 F:      arch/arm64/include/asm/xen/
17628
17629 XEN HYPERVISOR INTERFACE
17630 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17631 M:      Juergen Gross <jgross@suse.com>
17632 R:      Stefano Stabellini <sstabellini@kernel.org>
17633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17635 S:      Supported
17636 F:      arch/x86/xen/
17637 F:      arch/x86/platform/pvh/
17638 F:      drivers/*/xen-*front.c
17639 F:      drivers/xen/
17640 F:      arch/x86/include/asm/xen/
17641 F:      arch/x86/include/asm/pvclock-abi.h
17642 F:      include/xen/
17643 F:      include/uapi/xen/
17644 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17645 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17646
17647 XEN NETWORK BACKEND DRIVER
17648 M:      Wei Liu <wei.liu@kernel.org>
17649 M:      Paul Durrant <paul.durrant@citrix.com>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 L:      netdev@vger.kernel.org
17652 S:      Supported
17653 F:      drivers/net/xen-netback/*
17654
17655 XEN PCI SUBSYSTEM
17656 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17658 S:      Supported
17659 F:      arch/x86/pci/*xen*
17660 F:      drivers/pci/*xen*
17661
17662 XEN PVSCSI DRIVERS
17663 M:      Juergen Gross <jgross@suse.com>
17664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17665 L:      linux-scsi@vger.kernel.org
17666 S:      Supported
17667 F:      drivers/scsi/xen-scsifront.c
17668 F:      drivers/xen/xen-scsiback.c
17669 F:      include/xen/interface/io/vscsiif.h
17670
17671 XEN SWIOTLB SUBSYSTEM
17672 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17674 L:      iommu@lists.linux-foundation.org
17675 S:      Supported
17676 F:      arch/x86/xen/*swiotlb*
17677 F:      drivers/xen/*swiotlb*
17678
17679 XEN SOUND FRONTEND DRIVER
17680 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17683 S:      Supported
17684 F:      sound/xen/*
17685
17686 XFS FILESYSTEM
17687 M:      Darrick J. Wong <darrick.wong@oracle.com>
17688 M:      linux-xfs@vger.kernel.org
17689 L:      linux-xfs@vger.kernel.org
17690 W:      http://xfs.org/
17691 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17692 S:      Supported
17693 F:      Documentation/admin-guide/xfs.rst
17694 F:      Documentation/ABI/testing/sysfs-fs-xfs
17695 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17696 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17697 F:      fs/xfs/
17698 F:      include/uapi/linux/dqblk_xfs.h
17699 F:      include/uapi/linux/fsmap.h
17700
17701 XILINX AXI ETHERNET DRIVER
17702 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17703 S:      Maintained
17704 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17705
17706 XILINX UARTLITE SERIAL DRIVER
17707 M:      Peter Korsgaard <jacmet@sunsite.dk>
17708 L:      linux-serial@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/tty/serial/uartlite.c
17711
17712 XILINX VIDEO IP CORES
17713 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17714 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17715 L:      linux-media@vger.kernel.org
17716 T:      git git://linuxtv.org/media_tree.git
17717 S:      Supported
17718 F:      Documentation/devicetree/bindings/media/xilinx/
17719 F:      drivers/media/platform/xilinx/
17720 F:      include/uapi/linux/xilinx-v4l2-controls.h
17721
17722 XILLYBUS DRIVER
17723 M:      Eli Billauer <eli.billauer@gmail.com>
17724 L:      linux-kernel@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/char/xillybus/
17727
17728 XLP9XX I2C DRIVER
17729 M:      George Cherian <george.cherian@cavium.com>
17730 M:      Jan Glauber <jglauber@cavium.com>
17731 L:      linux-i2c@vger.kernel.org
17732 W:      http://www.cavium.com
17733 S:      Supported
17734 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17735 F:      drivers/i2c/busses/i2c-xlp9xx.c
17736
17737 XRA1403 GPIO EXPANDER
17738 M:      Nandor Han <nandor.han@ge.com>
17739 M:      Semi Malinen <semi.malinen@ge.com>
17740 L:      linux-gpio@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/gpio/gpio-xra1403.c
17743 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17744
17745 XTENSA XTFPGA PLATFORM SUPPORT
17746 M:      Max Filippov <jcmvbkbc@gmail.com>
17747 L:      linux-xtensa@linux-xtensa.org
17748 S:      Maintained
17749 F:      drivers/spi/spi-xtensa-xtfpga.c
17750 F:      sound/soc/xtensa/xtfpga-i2s.c
17751
17752 YAM DRIVER FOR AX.25
17753 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17754 L:      linux-hams@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/net/hamradio/yam*
17757 F:      include/linux/yam.h
17758
17759 YAMA SECURITY MODULE
17760 M:      Kees Cook <keescook@chromium.org>
17761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17762 S:      Supported
17763 F:      security/yama/
17764 F:      Documentation/admin-guide/LSM/Yama.rst
17765
17766 YEALINK PHONE DRIVER
17767 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17768 L:      usbb2k-api-dev@nongnu.org
17769 S:      Maintained
17770 F:      Documentation/input/devices/yealink.rst
17771 F:      drivers/input/misc/yealink.*
17772
17773 Z8530 DRIVER FOR AX.25
17774 M:      Joerg Reuter <jreuter@yaina.de>
17775 W:      http://yaina.de/jreuter/
17776 W:      http://www.qsl.net/dl1bke/
17777 L:      linux-hams@vger.kernel.org
17778 S:      Maintained
17779 F:      Documentation/networking/z8530drv.txt
17780 F:      drivers/net/hamradio/*scc.c
17781 F:      drivers/net/hamradio/z8530.h
17782
17783 ZBUD COMPRESSED PAGE ALLOCATOR
17784 M:      Seth Jennings <sjenning@redhat.com>
17785 M:      Dan Streetman <ddstreet@ieee.org>
17786 L:      linux-mm@kvack.org
17787 S:      Maintained
17788 F:      mm/zbud.c
17789 F:      include/linux/zbud.h
17790
17791 ZD1211RW WIRELESS DRIVER
17792 M:      Daniel Drake <dsd@gentoo.org>
17793 M:      Ulrich Kunitz <kune@deine-taler.de>
17794 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17795 L:      linux-wireless@vger.kernel.org
17796 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17797 S:      Maintained
17798 F:      drivers/net/wireless/zydas/zd1211rw/
17799
17800 ZD1301 MEDIA DRIVER
17801 M:      Antti Palosaari <crope@iki.fi>
17802 L:      linux-media@vger.kernel.org
17803 W:      https://linuxtv.org/
17804 W:      http://palosaari.fi/linux/
17805 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17806 S:      Maintained
17807 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17808
17809 ZD1301_DEMOD MEDIA DRIVER
17810 M:      Antti Palosaari <crope@iki.fi>
17811 L:      linux-media@vger.kernel.org
17812 W:      https://linuxtv.org/
17813 W:      http://palosaari.fi/linux/
17814 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17815 S:      Maintained
17816 F:      drivers/media/dvb-frontends/zd1301_demod*
17817
17818 ZHAOXIN PROCESSOR SUPPORT
17819 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17820 L:      linux-kernel@vger.kernel.org
17821 S:      Maintained
17822 F:      arch/x86/kernel/cpu/zhaoxin.c
17823
17824 ZPOOL COMPRESSED PAGE STORAGE API
17825 M:      Dan Streetman <ddstreet@ieee.org>
17826 L:      linux-mm@kvack.org
17827 S:      Maintained
17828 F:      mm/zpool.c
17829 F:      include/linux/zpool.h
17830
17831 ZR36067 VIDEO FOR LINUX DRIVER
17832 L:      mjpeg-users@lists.sourceforge.net
17833 L:      linux-media@vger.kernel.org
17834 W:      http://mjpeg.sourceforge.net/driver-zoran/
17835 T:      hg https://linuxtv.org/hg/v4l-dvb
17836 S:      Odd Fixes
17837 F:      drivers/staging/media/zoran/
17838
17839 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17840 M:      Minchan Kim <minchan@kernel.org>
17841 M:      Nitin Gupta <ngupta@vflare.org>
17842 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17843 L:      linux-kernel@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/block/zram/
17846 F:      Documentation/admin-guide/blockdev/zram.rst
17847
17848 ZS DECSTATION Z85C30 SERIAL DRIVER
17849 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17850 S:      Maintained
17851 F:      drivers/tty/serial/zs.*
17852
17853 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17854 M:      Minchan Kim <minchan@kernel.org>
17855 M:      Nitin Gupta <ngupta@vflare.org>
17856 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17857 L:      linux-mm@kvack.org
17858 S:      Maintained
17859 F:      mm/zsmalloc.c
17860 F:      include/linux/zsmalloc.h
17861 F:      Documentation/vm/zsmalloc.rst
17862
17863 ZSWAP COMPRESSED SWAP CACHING
17864 M:      Seth Jennings <sjenning@redhat.com>
17865 M:      Dan Streetman <ddstreet@ieee.org>
17866 L:      linux-mm@kvack.org
17867 S:      Maintained
17868 F:      mm/zswap.c
17869
17870 THE REST
17871 M:      Linus Torvalds <torvalds@linux-foundation.org>
17872 L:      linux-kernel@vger.kernel.org
17873 Q:      http://patchwork.kernel.org/project/LKML/list/
17874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17875 S:      Buried alive in reporters
17876 F:      *
17877 F:      */