MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 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 <maxime.ripard@bootlin.com>
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 <maxime.ripard@bootlin.com>
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 GRAIN MEDIA GM12U320 PROJECTORS
5103 M:      Hans de Goede <hdegoede@redhat.com>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Maintained
5106 F:      drivers/gpu/drm/tiny/gm12u320.c
5107
5108 DRM DRIVER FOR ILITEK ILI9225 PANELS
5109 M:      David Lechner <david@lechnology.com>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tiny/ili9225.c
5113 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5114
5115 DRM DRIVER FOR HX8357D PANELS
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Maintained
5119 F:      drivers/gpu/drm/tiny/hx8357d.c
5120 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5121
5122 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5123 S:      Orphan / Obsolete
5124 F:      drivers/gpu/drm/i810/
5125 F:      include/uapi/drm/i810_drm.h
5126
5127 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5128 S:      Orphan / Obsolete
5129 F:      drivers/gpu/drm/mga/
5130 F:      include/uapi/drm/mga_drm.h
5131
5132 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5133 M:      Dave Airlie <airlied@redhat.com>
5134 S:      Odd Fixes
5135 F:      drivers/gpu/drm/mgag200/
5136
5137 DRM DRIVER FOR MI0283QT
5138 M:      Noralf Trønnes <noralf@tronnes.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tiny/mi0283qt.c
5142 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5143
5144 DRM DRIVER FOR MSM ADRENO GPU
5145 M:      Rob Clark <robdclark@gmail.com>
5146 M:      Sean Paul <sean@poorly.run>
5147 L:      linux-arm-msm@vger.kernel.org
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      freedreno@lists.freedesktop.org
5150 T:      git https://gitlab.freedesktop.org/drm/msm.git
5151 S:      Maintained
5152 F:      drivers/gpu/drm/msm/
5153 F:      include/uapi/drm/msm_drm.h
5154 F:      Documentation/devicetree/bindings/display/msm/
5155
5156 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5157 M:      Ben Skeggs <bskeggs@redhat.com>
5158 L:      dri-devel@lists.freedesktop.org
5159 L:      nouveau@lists.freedesktop.org
5160 T:      git git://github.com/skeggsb/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/nouveau/
5163 F:      include/uapi/drm/nouveau_drm.h
5164
5165 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5166 M:      Stefan Mavrodiev <stefan@olimex.com>
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5169 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5170
5171 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5172 M:      Noralf Trønnes <noralf@tronnes.org>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tiny/repaper.c
5176 F:      Documentation/devicetree/bindings/display/repaper.txt
5177
5178 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Obsolete
5184 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5185 F:      drivers/gpu/drm/cirrus/
5186
5187 DRM DRIVER FOR QXL VIRTUAL GPU
5188 M:      Dave Airlie <airlied@redhat.com>
5189 M:      Gerd Hoffmann <kraxel@redhat.com>
5190 L:      virtualization@lists.linux-foundation.org
5191 L:      spice-devel@lists.freedesktop.org
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 S:      Maintained
5194 F:      drivers/gpu/drm/qxl/
5195 F:      include/uapi/drm/qxl_drm.h
5196
5197 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5198 M:      Robert Chiras <robert.chiras@nxp.com>
5199 S:      Maintained
5200 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5201 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5202
5203 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/r128/
5206 F:      include/uapi/drm/r128_drm.h
5207
5208 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5209 M:      Guido Günther <agx@sigxcpu.org>
5210 R:      Purism Kernel Team <kernel@puri.sm>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5213 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5214
5215 DRM DRIVER FOR SAVAGE VIDEO CARDS
5216 S:      Orphan / Obsolete
5217 F:      drivers/gpu/drm/savage/
5218 F:      include/uapi/drm/savage_drm.h
5219
5220 DRM DRIVER FOR SIS VIDEO CARDS
5221 S:      Orphan / Obsolete
5222 F:      drivers/gpu/drm/sis/
5223 F:      include/uapi/drm/sis_drm.h
5224
5225 DRM DRIVER FOR SITRONIX ST7701 PANELS
5226 M:      Jagan Teki <jagan@amarulasolutions.com>
5227 S:      Maintained
5228 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5229 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5230
5231 DRM DRIVER FOR SITRONIX ST7586 PANELS
5232 M:      David Lechner <david@lechnology.com>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/st7586.c
5236 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5237
5238 DRM DRIVER FOR SITRONIX ST7735R PANELS
5239 M:      David Lechner <david@lechnology.com>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/tiny/st7735r.c
5243 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5244
5245 DRM DRIVER FOR ST-ERICSSON MCDE
5246 M:      Linus Walleij <linus.walleij@linaro.org>
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 S:      Maintained
5249 F:      drivers/gpu/drm/mcde/
5250 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5251
5252 DRM DRIVER FOR TDFX VIDEO CARDS
5253 S:      Orphan / Obsolete
5254 F:      drivers/gpu/drm/tdfx/
5255
5256 DRM DRIVER FOR TPO TPG110 PANELS
5257 M:      Linus Walleij <linus.walleij@linaro.org>
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5261 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5262
5263 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5264 M:      Dave Airlie <airlied@redhat.com>
5265 R:      Sean Paul <sean@poorly.run>
5266 L:      dri-devel@lists.freedesktop.org
5267 S:      Odd Fixes
5268 F:      drivers/gpu/drm/udl/
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270
5271 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 S:      Maintained
5275 F:      drivers/gpu/drm/vboxvideo/
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277
5278 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5279 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5280 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5281 R:      Daniel Vetter <daniel@ffwll.ch>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 L:      dri-devel@lists.freedesktop.org
5285 F:      drivers/gpu/drm/vkms/
5286 F:      Documentation/gpu/vkms.rst
5287
5288 DRM DRIVER FOR VMWARE VIRTUAL GPU
5289 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5290 M:      Thomas Hellstrom <thellstrom@vmware.com>
5291 L:      dri-devel@lists.freedesktop.org
5292 T:      git git://people.freedesktop.org/~thomash/linux
5293 S:      Supported
5294 F:      drivers/gpu/drm/vmwgfx/
5295 F:      include/uapi/drm/vmwgfx_drm.h
5296
5297 DRM DRIVERS
5298 M:      David Airlie <airlied@linux.ie>
5299 M:      Daniel Vetter <daniel@ffwll.ch>
5300 L:      dri-devel@lists.freedesktop.org
5301 T:      git git://anongit.freedesktop.org/drm/drm
5302 B:      https://bugs.freedesktop.org/
5303 C:      irc://chat.freenode.net/dri-devel
5304 S:      Maintained
5305 F:      drivers/gpu/drm/
5306 F:      drivers/gpu/vga/
5307 F:      Documentation/devicetree/bindings/display/
5308 F:      Documentation/devicetree/bindings/gpu/
5309 F:      Documentation/gpu/
5310 F:      include/drm/
5311 F:      include/uapi/drm/
5312 F:      include/linux/vga*
5313
5314 DRM DRIVERS AND MISC GPU PATCHES
5315 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5316 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5317 M:      Sean Paul <sean@poorly.run>
5318 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/gpu/
5322 F:      drivers/gpu/vga/
5323 F:      drivers/gpu/drm/*
5324 F:      include/drm/drm*
5325 F:      include/uapi/drm/drm*
5326 F:      include/linux/vga*
5327
5328 DRM DRIVERS FOR ALLWINNER A10
5329 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Supported
5332 F:      drivers/gpu/drm/sun4i/
5333 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR AMLOGIC SOCS
5337 M:      Neil Armstrong <narmstrong@baylibre.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      linux-amlogic@lists.infradead.org
5340 W:      http://linux-meson.com/
5341 S:      Supported
5342 F:      drivers/gpu/drm/meson/
5343 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5344 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5345 F:      Documentation/gpu/meson.rst
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347
5348 DRM DRIVERS FOR ATMEL HLCDC
5349 M:      Sam Ravnborg <sam@ravnborg.org>
5350 M:      Boris Brezillon <bbrezillon@kernel.org>
5351 L:      dri-devel@lists.freedesktop.org
5352 S:      Supported
5353 F:      drivers/gpu/drm/atmel-hlcdc/
5354 F:      Documentation/devicetree/bindings/display/atmel/
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356
5357 DRM DRIVERS FOR BRIDGE CHIPS
5358 M:      Andrzej Hajda <a.hajda@samsung.com>
5359 M:      Neil Armstrong <narmstrong@baylibre.com>
5360 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5361 R:      Jonas Karlman <jonas@kwiboo.se>
5362 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5363 S:      Maintained
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 F:      drivers/gpu/drm/bridge/
5366
5367 DRM DRIVERS FOR EXYNOS
5368 M:      Inki Dae <inki.dae@samsung.com>
5369 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5370 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5371 M:      Kyungmin Park <kyungmin.park@samsung.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5374 S:      Supported
5375 F:      drivers/gpu/drm/exynos/
5376 F:      include/uapi/drm/exynos_drm.h
5377 F:      Documentation/devicetree/bindings/display/exynos/
5378
5379 DRM DRIVERS FOR FREESCALE DCU
5380 M:      Stefan Agner <stefan@agner.ch>
5381 M:      Alison Wang <alison.wang@nxp.com>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Supported
5384 F:      drivers/gpu/drm/fsl-dcu/
5385 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5386 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5387 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389
5390 DRM DRIVERS FOR FREESCALE IMX
5391 M:      Philipp Zabel <p.zabel@pengutronix.de>
5392 L:      dri-devel@lists.freedesktop.org
5393 S:      Maintained
5394 F:      drivers/gpu/drm/imx/
5395 F:      drivers/gpu/ipu-v3/
5396 F:      Documentation/devicetree/bindings/display/imx/
5397
5398 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5399 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5400 L:      dri-devel@lists.freedesktop.org
5401 T:      git git://github.com/patjak/drm-gma500
5402 S:      Maintained
5403 F:      drivers/gpu/drm/gma500/
5404
5405 DRM DRIVERS FOR HISILICON
5406 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5407 M:      Rongrong Zou <zourongrong@gmail.com>
5408 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5409 R:      Chen Feng <puck.chen@hisilicon.com>
5410 L:      dri-devel@lists.freedesktop.org
5411 T:      git git://github.com/xin3liang/linux.git
5412 S:      Maintained
5413 F:      drivers/gpu/drm/hisilicon/
5414 F:      Documentation/devicetree/bindings/display/hisilicon/
5415
5416 DRM DRIVERS FOR LIMA
5417 M:      Qiang Yu <yuq825@gmail.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5420 S:      Maintained
5421 F:      drivers/gpu/drm/lima/
5422 F:      include/uapi/drm/lima_drm.h
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424
5425 DRM DRIVERS FOR MEDIATEK
5426 M:      CK Hu <ck.hu@mediatek.com>
5427 M:      Philipp Zabel <p.zabel@pengutronix.de>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Supported
5430 F:      drivers/gpu/drm/mediatek/
5431 F:      Documentation/devicetree/bindings/display/mediatek/
5432
5433 DRM DRIVERS FOR NVIDIA TEGRA
5434 M:      Thierry Reding <thierry.reding@gmail.com>
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      linux-tegra@vger.kernel.org
5437 T:      git git://anongit.freedesktop.org/tegra/linux.git
5438 S:      Supported
5439 F:      drivers/gpu/drm/tegra/
5440 F:      drivers/gpu/host1x/
5441 F:      include/linux/host1x.h
5442 F:      include/uapi/drm/tegra_drm.h
5443 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5444
5445 DRM DRIVERS FOR RENESAS
5446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5447 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 L:      linux-renesas-soc@vger.kernel.org
5450 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5451 S:      Supported
5452 F:      drivers/gpu/drm/rcar-du/
5453 F:      drivers/gpu/drm/shmobile/
5454 F:      include/linux/platform_data/shmob_drm.h
5455 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5456 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5457 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5458
5459 DRM DRIVERS FOR ROCKCHIP
5460 M:      Sandy Huang <hjc@rock-chips.com>
5461 M:      Heiko Stübner <heiko@sntech.de>
5462 L:      dri-devel@lists.freedesktop.org
5463 S:      Maintained
5464 F:      drivers/gpu/drm/rockchip/
5465 F:      Documentation/devicetree/bindings/display/rockchip/
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467
5468 DRM DRIVERS FOR STI
5469 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5470 M:      Vincent Abriou <vincent.abriou@st.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/sti
5475 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5476
5477 DRM DRIVERS FOR STM
5478 M:      Yannick Fertre <yannick.fertre@st.com>
5479 M:      Philippe Cornu <philippe.cornu@st.com>
5480 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5481 M:      Vincent Abriou <vincent.abriou@st.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 S:      Maintained
5485 F:      drivers/gpu/drm/stm
5486 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5487
5488 DRM DRIVERS FOR TI LCDC
5489 M:      Jyri Sarha <jsarha@ti.com>
5490 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Maintained
5493 F:      drivers/gpu/drm/tilcdc/
5494 F:      Documentation/devicetree/bindings/display/tilcdc/
5495
5496 DRM DRIVERS FOR TI OMAP
5497 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 S:      Maintained
5500 F:      drivers/gpu/drm/omapdrm/
5501 F:      Documentation/devicetree/bindings/display/ti/
5502
5503 DRM DRIVERS FOR V3D
5504 M:      Eric Anholt <eric@anholt.net>
5505 S:      Supported
5506 F:      drivers/gpu/drm/v3d/
5507 F:      include/uapi/drm/v3d_drm.h
5508 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR VC4
5512 M:      Eric Anholt <eric@anholt.net>
5513 T:      git git://github.com/anholt/linux
5514 S:      Supported
5515 F:      drivers/gpu/drm/vc4/
5516 F:      include/uapi/drm/vc4_drm.h
5517 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR VIVANTE GPU IP
5521 M:      Lucas Stach <l.stach@pengutronix.de>
5522 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5523 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5524 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 F:      drivers/gpu/drm/etnaviv/
5528 F:      include/uapi/drm/etnaviv_drm.h
5529 F:      Documentation/devicetree/bindings/display/etnaviv/
5530
5531 DRM DRIVERS FOR ZTE ZX
5532 M:      Shawn Guo <shawnguo@kernel.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Maintained
5535 F:      drivers/gpu/drm/zte/
5536 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538
5539 DRM PANEL DRIVERS
5540 M:      Thierry Reding <thierry.reding@gmail.com>
5541 R:      Sam Ravnborg <sam@ravnborg.org>
5542 L:      dri-devel@lists.freedesktop.org
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 S:      Maintained
5545 F:      drivers/gpu/drm/drm_panel.c
5546 F:      drivers/gpu/drm/panel/
5547 F:      include/drm/drm_panel.h
5548 F:      Documentation/devicetree/bindings/display/panel/
5549
5550 DRM DRIVERS FOR XEN
5551 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5555 S:      Supported
5556 F:      drivers/gpu/drm/xen/
5557 F:      Documentation/gpu/xen-front.rst
5558
5559 DRM TTM SUBSYSTEM
5560 M:      Christian Koenig <christian.koenig@amd.com>
5561 M:      Huang Rui <ray.huang@amd.com>
5562 T:      git git://people.freedesktop.org/~agd5f/linux
5563 S:      Maintained
5564 L:      dri-devel@lists.freedesktop.org
5565 F:      include/drm/ttm/
5566 F:      drivers/gpu/drm/ttm/
5567
5568 DSBR100 USB FM RADIO DRIVER
5569 M:      Alexey Klimov <klimov.linux@gmail.com>
5570 L:      linux-media@vger.kernel.org
5571 T:      git git://linuxtv.org/media_tree.git
5572 S:      Maintained
5573 F:      drivers/media/radio/dsbr100.c
5574
5575 DSCC4 DRIVER
5576 M:      Francois Romieu <romieu@fr.zoreil.com>
5577 L:      netdev@vger.kernel.org
5578 S:      Maintained
5579 F:      drivers/net/wan/dscc4.c
5580
5581 DT3155 MEDIA DRIVER
5582 M:      Hans Verkuil <hverkuil@xs4all.nl>
5583 L:      linux-media@vger.kernel.org
5584 T:      git git://linuxtv.org/media_tree.git
5585 W:      https://linuxtv.org
5586 S:      Odd Fixes
5587 F:      drivers/media/pci/dt3155/
5588
5589 DVB_USB_AF9015 MEDIA DRIVER
5590 M:      Antti Palosaari <crope@iki.fi>
5591 L:      linux-media@vger.kernel.org
5592 W:      https://linuxtv.org
5593 W:      http://palosaari.fi/linux/
5594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5595 T:      git git://linuxtv.org/anttip/media_tree.git
5596 S:      Maintained
5597 F:      drivers/media/usb/dvb-usb-v2/af9015*
5598
5599 DVB_USB_AF9035 MEDIA DRIVER
5600 M:      Antti Palosaari <crope@iki.fi>
5601 L:      linux-media@vger.kernel.org
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 S:      Maintained
5607 F:      drivers/media/usb/dvb-usb-v2/af9035*
5608
5609 DVB_USB_ANYSEE MEDIA DRIVER
5610 M:      Antti Palosaari <crope@iki.fi>
5611 L:      linux-media@vger.kernel.org
5612 W:      https://linuxtv.org
5613 W:      http://palosaari.fi/linux/
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 T:      git git://linuxtv.org/anttip/media_tree.git
5616 S:      Maintained
5617 F:      drivers/media/usb/dvb-usb-v2/anysee*
5618
5619 DVB_USB_AU6610 MEDIA DRIVER
5620 M:      Antti Palosaari <crope@iki.fi>
5621 L:      linux-media@vger.kernel.org
5622 W:      https://linuxtv.org
5623 W:      http://palosaari.fi/linux/
5624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5625 T:      git git://linuxtv.org/anttip/media_tree.git
5626 S:      Maintained
5627 F:      drivers/media/usb/dvb-usb-v2/au6610*
5628
5629 DVB_USB_CE6230 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5638
5639 DVB_USB_CXUSB MEDIA DRIVER
5640 M:      Michael Krufky <mkrufky@linuxtv.org>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://github.com/mkrufky
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb/cxusb*
5648
5649 DVB_USB_EC168 MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/ec168*
5658
5659 DVB_USB_GL861 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/gl861*
5667
5668 DVB_USB_MXL111SF MEDIA DRIVER
5669 M:      Michael Krufky <mkrufky@linuxtv.org>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://github.com/mkrufky
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5677
5678 DVB_USB_RTL28XXU MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5687
5688 DVB_USB_V2 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5697 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5698
5699 DYNAMIC DEBUG
5700 M:      Jason Baron <jbaron@akamai.com>
5701 S:      Maintained
5702 F:      lib/dynamic_debug.c
5703 F:      include/linux/dynamic_debug.h
5704
5705 DYNAMIC INTERRUPT MODERATION
5706 M:      Tal Gilboa <talgi@mellanox.com>
5707 S:      Maintained
5708 F:      include/linux/dim.h
5709 F:      lib/dim/
5710
5711 DZ DECSTATION DZ11 SERIAL DRIVER
5712 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5713 S:      Maintained
5714 F:      drivers/tty/serial/dz.*
5715
5716 E3X0 POWER BUTTON DRIVER
5717 M:      Moritz Fischer <moritz.fischer@ettus.com>
5718 L:      usrp-users@lists.ettus.com
5719 W:      http://www.ettus.com
5720 S:      Supported
5721 F:      drivers/input/misc/e3x0-button.c
5722 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5723
5724 E4000 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/tuners/e4000*
5733
5734 EARTH_PT1 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt1/
5739
5740 EARTH_PT3 MEDIA DRIVER
5741 M:      Akihiro Tsukada <tskd08@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Odd Fixes
5744 F:      drivers/media/pci/pt3/
5745
5746 EC100 MEDIA DRIVER
5747 M:      Antti Palosaari <crope@iki.fi>
5748 L:      linux-media@vger.kernel.org
5749 W:      https://linuxtv.org
5750 W:      http://palosaari.fi/linux/
5751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5752 T:      git git://linuxtv.org/anttip/media_tree.git
5753 S:      Maintained
5754 F:      drivers/media/dvb-frontends/ec100*
5755
5756 ECRYPT FILE SYSTEM
5757 M:      Tyler Hicks <tyhicks@canonical.com>
5758 L:      ecryptfs@vger.kernel.org
5759 W:      http://ecryptfs.org
5760 W:      https://launchpad.net/ecryptfs
5761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5762 S:      Supported
5763 F:      Documentation/filesystems/ecryptfs.txt
5764 F:      fs/ecryptfs/
5765
5766 EDAC-AMD64
5767 M:      Borislav Petkov <bp@alien8.de>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/amd64_edac*
5771
5772 EDAC-AST2500
5773 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5774 S:      Supported
5775 F:      drivers/edac/aspeed_edac.c
5776 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5777
5778 EDAC-CALXEDA
5779 M:      Robert Richter <rric@kernel.org>
5780 L:      linux-edac@vger.kernel.org
5781 S:      Maintained
5782 F:      drivers/edac/highbank*
5783
5784 EDAC-CAVIUM OCTEON
5785 M:      Ralf Baechle <ralf@linux-mips.org>
5786 M:      David Daney <david.daney@cavium.com>
5787 L:      linux-edac@vger.kernel.org
5788 L:      linux-mips@vger.kernel.org
5789 S:      Supported
5790 F:      drivers/edac/octeon_edac*
5791
5792 EDAC-CAVIUM THUNDERX
5793 M:      David Daney <david.daney@cavium.com>
5794 M:      Jan Glauber <jglauber@cavium.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Supported
5797 F:      drivers/edac/thunderx_edac*
5798
5799 EDAC-CORE
5800 M:      Borislav Petkov <bp@alien8.de>
5801 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5802 R:      James Morse <james.morse@arm.com>
5803 L:      linux-edac@vger.kernel.org
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5806 S:      Supported
5807 F:      Documentation/admin-guide/ras.rst
5808 F:      Documentation/driver-api/edac.rst
5809 F:      drivers/edac/
5810 F:      include/linux/edac.h
5811
5812 EDAC-E752X
5813 M:      Mark Gross <mark.gross@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/e752x_edac.c
5817
5818 EDAC-E7XXX
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/e7xxx_edac.c
5822
5823 EDAC-FSL_DDR
5824 M:      York Sun <york.sun@nxp.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/fsl_ddr_edac.*
5828
5829 EDAC-GHES
5830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/ghes_edac.c
5834
5835 EDAC-I10NM
5836 M:      Tony Luck <tony.luck@intel.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/i10nm_base.c
5840
5841 EDAC-I3000
5842 L:      linux-edac@vger.kernel.org
5843 S:      Orphan
5844 F:      drivers/edac/i3000_edac.c
5845
5846 EDAC-I5000
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5000_edac.c
5850
5851 EDAC-I5400
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i5400_edac.c
5856
5857 EDAC-I7300
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7300_edac.c
5862
5863 EDAC-I7CORE
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i7core_edac.c
5868
5869 EDAC-I82443BXGX
5870 M:      Tim Small <tim@buttersideup.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82443bxgx_edac.c
5874
5875 EDAC-I82975X
5876 M:      "Arvind R." <arvino55@gmail.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/i82975x_edac.c
5880
5881 EDAC-IE31200
5882 M:      Jason Baron <jbaron@akamai.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ie31200_edac.c
5886
5887 EDAC-MPC85XX
5888 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/mpc85xx_edac.[ch]
5892
5893 EDAC-PASEMI
5894 M:      Egor Martovetsky <egor@pasemi.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pasemi_edac.c
5898
5899 EDAC-PND2
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/pnd2_edac.[ch]
5904
5905 EDAC-R82600
5906 M:      Tim Small <tim@buttersideup.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/r82600_edac.c
5910
5911 EDAC-SBRIDGE
5912 M:      Tony Luck <tony.luck@intel.com>
5913 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/sb_edac.c
5917
5918 EDAC-SIFIVE
5919 M:      Yash Shah <yash.shah@sifive.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Supported
5922 F:      drivers/edac/sifive_edac.c
5923
5924 EDAC-SKYLAKE
5925 M:      Tony Luck <tony.luck@intel.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/skx_*.c
5929
5930 EDAC-TI
5931 M:      Tero Kristo <t-kristo@ti.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/ti_edac.c
5935
5936 EDAC-QCOM
5937 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5938 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5939 L:      linux-arm-msm@vger.kernel.org
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/qcom_edac.c
5943
5944 EDIROL UA-101/UA-1000 DRIVER
5945 M:      Clemens Ladisch <clemens@ladisch.de>
5946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5948 S:      Maintained
5949 F:      sound/usb/misc/ua101.c
5950
5951 EFI TEST DRIVER
5952 L:      linux-efi@vger.kernel.org
5953 M:      Ivan Hu <ivan.hu@canonical.com>
5954 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5955 S:      Maintained
5956 F:      drivers/firmware/efi/test/
5957
5958 EFI VARIABLE FILESYSTEM
5959 M:      Matthew Garrett <matthew.garrett@nebula.com>
5960 M:      Jeremy Kerr <jk@ozlabs.org>
5961 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5963 L:      linux-efi@vger.kernel.org
5964 S:      Maintained
5965 F:      fs/efivarfs/
5966
5967 EFIFB FRAMEBUFFER DRIVER
5968 L:      linux-fbdev@vger.kernel.org
5969 M:      Peter Jones <pjones@redhat.com>
5970 S:      Maintained
5971 F:      drivers/video/fbdev/efifb.c
5972
5973 EFS FILESYSTEM
5974 W:      http://aeschi.ch.eu.org/efs/
5975 S:      Orphan
5976 F:      fs/efs/
5977
5978 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5979 M:      Douglas Miller <dougmill@linux.ibm.com>
5980 L:      netdev@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/net/ethernet/ibm/ehea/
5983
5984 EM28XX VIDEO4LINUX DRIVER
5985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5986 L:      linux-media@vger.kernel.org
5987 W:      https://linuxtv.org
5988 T:      git git://linuxtv.org/media_tree.git
5989 S:      Maintained
5990 F:      drivers/media/usb/em28xx/
5991 F:      Documentation/media/v4l-drivers/em28xx*
5992
5993 EMBEDDED LINUX
5994 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5995 M:      Matt Mackall <mpm@selenic.com>
5996 M:      David Woodhouse <dwmw2@infradead.org>
5997 L:      linux-embedded@vger.kernel.org
5998 S:      Maintained
5999
6000 Emulex 10Gbps iSCSI - OneConnect DRIVER
6001 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6002 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6003 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6004 L:      linux-scsi@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Supported
6007 F:      drivers/scsi/be2iscsi/
6008
6009 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6010 M:      Sathya Perla <sathya.perla@broadcom.com>
6011 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6012 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6013 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6014 L:      netdev@vger.kernel.org
6015 W:      http://www.emulex.com
6016 S:      Supported
6017 F:      drivers/net/ethernet/emulex/benet/
6018
6019 EMULEX ONECONNECT ROCE DRIVER
6020 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6021 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6022 L:      linux-rdma@vger.kernel.org
6023 W:      http://www.broadcom.com
6024 S:      Odd Fixes
6025 F:      drivers/infiniband/hw/ocrdma/
6026 F:      include/uapi/rdma/ocrdma-abi.h
6027
6028 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6029 M:      James Smart <james.smart@broadcom.com>
6030 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6031 L:      linux-scsi@vger.kernel.org
6032 W:      http://www.broadcom.com
6033 S:      Supported
6034 F:      drivers/scsi/lpfc/
6035
6036 ENE CB710 FLASH CARD READER DRIVER
6037 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6038 S:      Maintained
6039 F:      drivers/misc/cb710/
6040 F:      drivers/mmc/host/cb710-mmc.*
6041 F:      include/linux/cb710.h
6042
6043 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6044 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6045 S:      Maintained
6046 F:      drivers/media/rc/ene_ir.*
6047
6048 EPSON S1D13XXX FRAMEBUFFER DRIVER
6049 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6050 S:      Maintained
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6052 F:      drivers/video/fbdev/s1d13xxxfb.c
6053 F:      include/video/s1d13xxxfb.h
6054
6055 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6056 M:      Jeff Layton <jlayton@kernel.org>
6057 S:      Maintained
6058 F:      lib/errseq.c
6059 F:      include/linux/errseq.h
6060
6061 ET131X NETWORK DRIVER
6062 M:      Mark Einon <mark.einon@gmail.com>
6063 S:      Odd Fixes
6064 F:      drivers/net/ethernet/agere/
6065
6066 ETHERNET BRIDGE
6067 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6068 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6069 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6070 L:      netdev@vger.kernel.org
6071 W:      http://www.linuxfoundation.org/en/Net:Bridge
6072 S:      Maintained
6073 F:      include/linux/netfilter_bridge/
6074 F:      net/bridge/
6075
6076 ETHERNET PHY LIBRARY
6077 M:      Andrew Lunn <andrew@lunn.ch>
6078 M:      Florian Fainelli <f.fainelli@gmail.com>
6079 M:      Heiner Kallweit <hkallweit1@gmail.com>
6080 L:      netdev@vger.kernel.org
6081 S:      Maintained
6082 F:      Documentation/ABI/testing/sysfs-bus-mdio
6083 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6084 F:      Documentation/devicetree/bindings/net/mdio*
6085 F:      Documentation/networking/phy.rst
6086 F:      drivers/net/phy/
6087 F:      drivers/of/of_mdio.c
6088 F:      drivers/of/of_net.c
6089 F:      include/linux/*mdio*.h
6090 F:      include/linux/of_net.h
6091 F:      include/linux/phy.h
6092 F:      include/linux/phy_fixed.h
6093 F:      include/linux/platform_data/mdio-bcm-unimac.h
6094 F:      include/linux/platform_data/mdio-gpio.h
6095 F:      include/trace/events/mdio.h
6096 F:      include/uapi/linux/mdio.h
6097 F:      include/uapi/linux/mii.h
6098
6099 EXT2 FILE SYSTEM
6100 M:      Jan Kara <jack@suse.com>
6101 L:      linux-ext4@vger.kernel.org
6102 S:      Maintained
6103 F:      Documentation/filesystems/ext2.txt
6104 F:      fs/ext2/
6105 F:      include/linux/ext2*
6106
6107 EXT4 FILE SYSTEM
6108 M:      "Theodore Ts'o" <tytso@mit.edu>
6109 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6110 L:      linux-ext4@vger.kernel.org
6111 W:      http://ext4.wiki.kernel.org
6112 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6114 S:      Maintained
6115 F:      Documentation/filesystems/ext4/
6116 F:      fs/ext4/
6117
6118 Extended Verification Module (EVM)
6119 M:      Mimi Zohar <zohar@linux.ibm.com>
6120 L:      linux-integrity@vger.kernel.org
6121 S:      Supported
6122 F:      security/integrity/evm/
6123
6124 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6125 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6126 L:      linux-efi@vger.kernel.org
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6128 S:      Maintained
6129 F:      Documentation/admin-guide/efi-stub.rst
6130 F:      arch/*/kernel/efi.c
6131 F:      arch/x86/boot/compressed/eboot.[ch]
6132 F:      arch/*/include/asm/efi.h
6133 F:      arch/x86/platform/efi/
6134 F:      drivers/firmware/efi/
6135 F:      include/linux/efi*.h
6136 F:      arch/arm/boot/compressed/efi-header.S
6137 F:      arch/arm64/kernel/efi-entry.S
6138
6139 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6140 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6141 M:      Chanwoo Choi <cw00.choi@samsung.com>
6142 L:      linux-kernel@vger.kernel.org
6143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6144 S:      Maintained
6145 F:      drivers/extcon/
6146 F:      include/linux/extcon/
6147 F:      include/linux/extcon.h
6148 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6149 F:      Documentation/devicetree/bindings/extcon/
6150
6151 EXYNOS DP DRIVER
6152 M:      Jingoo Han <jingoohan1@gmail.com>
6153 L:      dri-devel@lists.freedesktop.org
6154 S:      Maintained
6155 F:      drivers/gpu/drm/exynos/exynos_dp*
6156
6157 EXYNOS SYSMMU (IOMMU) driver
6158 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6159 L:      iommu@lists.linux-foundation.org
6160 S:      Maintained
6161 F:      drivers/iommu/exynos-iommu.c
6162
6163 EZchip NPS platform support
6164 M:      Vineet Gupta <vgupta@synopsys.com>
6165 M:      Ofer Levi <oferle@mellanox.com>
6166 S:      Supported
6167 F:      arch/arc/plat-eznps
6168 F:      arch/arc/boot/dts/eznps.dts
6169
6170 F2FS FILE SYSTEM
6171 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6172 M:      Chao Yu <yuchao0@huawei.com>
6173 L:      linux-f2fs-devel@lists.sourceforge.net
6174 W:      https://f2fs.wiki.kernel.org/
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6176 S:      Maintained
6177 F:      Documentation/filesystems/f2fs.txt
6178 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6179 F:      fs/f2fs/
6180 F:      include/linux/f2fs_fs.h
6181 F:      include/trace/events/f2fs.h
6182
6183 F71805F HARDWARE MONITORING DRIVER
6184 M:      Jean Delvare <jdelvare@suse.com>
6185 L:      linux-hwmon@vger.kernel.org
6186 S:      Maintained
6187 F:      Documentation/hwmon/f71805f.rst
6188 F:      drivers/hwmon/f71805f.c
6189
6190 FADDR2LINE
6191 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6192 S:      Maintained
6193 F:      scripts/faddr2line
6194
6195 FAILOVER MODULE
6196 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Supported
6199 F:      net/core/failover.c
6200 F:      include/net/failover.h
6201 F:      Documentation/networking/failover.rst
6202
6203 FANOTIFY
6204 M:      Jan Kara <jack@suse.cz>
6205 R:      Amir Goldstein <amir73il@gmail.com>
6206 L:      linux-fsdevel@vger.kernel.org
6207 S:      Maintained
6208 F:      fs/notify/fanotify/
6209 F:      include/linux/fanotify.h
6210 F:      include/uapi/linux/fanotify.h
6211
6212 FARSYNC SYNCHRONOUS DRIVER
6213 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6214 W:      http://www.farsite.co.uk/
6215 S:      Supported
6216 F:      drivers/net/wan/farsync.*
6217
6218 FAULT INJECTION SUPPORT
6219 M:      Akinobu Mita <akinobu.mita@gmail.com>
6220 S:      Supported
6221 F:      Documentation/fault-injection/
6222 F:      lib/fault-inject.c
6223
6224 FBTFT Framebuffer drivers
6225 S:      Orphan
6226 L:      dri-devel@lists.freedesktop.org
6227 L:      linux-fbdev@vger.kernel.org
6228 F:      drivers/staging/fbtft/
6229
6230 FC0011 TUNER DRIVER
6231 M:      Michael Buesch <m@bues.ch>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/media/tuners/fc0011.h
6235 F:      drivers/media/tuners/fc0011.c
6236
6237 FC2580 MEDIA DRIVER
6238 M:      Antti Palosaari <crope@iki.fi>
6239 L:      linux-media@vger.kernel.org
6240 W:      https://linuxtv.org
6241 W:      http://palosaari.fi/linux/
6242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6243 T:      git git://linuxtv.org/anttip/media_tree.git
6244 S:      Maintained
6245 F:      drivers/media/tuners/fc2580*
6246
6247 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6248 M:      Hannes Reinecke <hare@suse.de>
6249 L:      linux-scsi@vger.kernel.org
6250 W:      www.Open-FCoE.org
6251 S:      Supported
6252 F:      drivers/scsi/libfc/
6253 F:      drivers/scsi/fcoe/
6254 F:      include/scsi/fc/
6255 F:      include/scsi/libfc.h
6256 F:      include/scsi/libfcoe.h
6257 F:      include/uapi/scsi/fc/
6258
6259 FILE LOCKING (flock() and fcntl()/lockf())
6260 M:      Jeff Layton <jlayton@kernel.org>
6261 M:      "J. Bruce Fields" <bfields@fieldses.org>
6262 L:      linux-fsdevel@vger.kernel.org
6263 S:      Maintained
6264 F:      include/linux/fcntl.h
6265 F:      include/uapi/linux/fcntl.h
6266 F:      fs/fcntl.c
6267 F:      fs/locks.c
6268
6269 FILESYSTEMS (VFS and infrastructure)
6270 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6271 L:      linux-fsdevel@vger.kernel.org
6272 S:      Maintained
6273 F:      fs/*
6274 F:      include/linux/fs.h
6275 F:      include/linux/fs_types.h
6276 F:      include/uapi/linux/fs.h
6277
6278 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6279 M:      Riku Voipio <riku.voipio@iki.fi>
6280 L:      linux-hwmon@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/hwmon/f75375s.c
6283 F:      include/linux/f75375s.h
6284
6285 FIREWIRE AUDIO DRIVERS
6286 M:      Clemens Ladisch <clemens@ladisch.de>
6287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6289 S:      Maintained
6290 F:      sound/firewire/
6291
6292 FIREWIRE MEDIA DRIVERS (firedtv)
6293 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6294 L:      linux-media@vger.kernel.org
6295 L:      linux1394-devel@lists.sourceforge.net
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6297 S:      Maintained
6298 F:      drivers/media/firewire/
6299
6300 FIREWIRE SBP-2 TARGET
6301 M:      Chris Boot <bootc@bootc.net>
6302 L:      linux-scsi@vger.kernel.org
6303 L:      target-devel@vger.kernel.org
6304 L:      linux1394-devel@lists.sourceforge.net
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6306 S:      Maintained
6307 F:      drivers/target/sbp/
6308
6309 FIREWIRE SUBSYSTEM
6310 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6311 L:      linux1394-devel@lists.sourceforge.net
6312 W:      http://ieee1394.wiki.kernel.org/
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6314 S:      Maintained
6315 F:      drivers/firewire/
6316 F:      include/linux/firewire.h
6317 F:      include/uapi/linux/firewire*.h
6318 F:      tools/firewire/
6319
6320 FIRMWARE LOADER (request_firmware)
6321 M:      Luis Chamberlain <mcgrof@kernel.org>
6322 L:      linux-kernel@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/firmware_class/
6325 F:      drivers/base/firmware_loader/
6326 F:      include/linux/firmware.h
6327
6328 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6329 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6330 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6331 S:      Maintained
6332 F:      drivers/block/rsxx/
6333
6334 FLEXTIMER FTM-QUADDEC DRIVER
6335 M:      Patrick Havelange <patrick.havelange@essensium.com>
6336 L:      linux-iio@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6339 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6340 F:      drivers/counter/ftm-quaddec.c
6341
6342 FLOPPY DRIVER
6343 M:      Denis Efremov <efremov@linux.com>
6344 S:      Odd Fixes
6345 L:      linux-block@vger.kernel.org
6346 F:      drivers/block/floppy.c
6347
6348 FMC SUBSYSTEM
6349 M:      Alessandro Rubini <rubini@gnudd.com>
6350 W:      http://www.ohwr.org/projects/fmc-bus
6351 S:      Supported
6352 F:      drivers/fmc/
6353 F:      include/linux/fmc*.h
6354 F:      include/linux/ipmi-fru.h
6355 K:      fmc_d.*register
6356
6357 FPGA MANAGER FRAMEWORK
6358 M:      Moritz Fischer <mdf@kernel.org>
6359 L:      linux-fpga@vger.kernel.org
6360 S:      Maintained
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6362 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6363 F:      Documentation/fpga/
6364 F:      Documentation/driver-api/fpga/
6365 F:      Documentation/devicetree/bindings/fpga/
6366 F:      drivers/fpga/
6367 F:      include/linux/fpga/
6368 W:      http://www.rocketboards.org
6369
6370 FPGA DFL DRIVERS
6371 M:      Wu Hao <hao.wu@intel.com>
6372 L:      linux-fpga@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/fpga/dfl.rst
6375 F:      include/uapi/linux/fpga-dfl.h
6376 F:      drivers/fpga/dfl*
6377
6378 FPU EMULATOR
6379 M:      Bill Metzenthen <billm@melbpc.org.au>
6380 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6381 S:      Maintained
6382 F:      arch/x86/math-emu/
6383
6384 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6385 L:      netdev@vger.kernel.org
6386 S:      Orphan
6387 F:      drivers/net/wan/dlci.c
6388 F:      drivers/net/wan/sdla.c
6389
6390 FRAMEBUFFER LAYER
6391 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6392 L:      dri-devel@lists.freedesktop.org
6393 L:      linux-fbdev@vger.kernel.org
6394 T:      git git://github.com/bzolnier/linux.git
6395 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6396 S:      Maintained
6397 F:      Documentation/fb/
6398 F:      drivers/video/
6399 F:      include/video/
6400 F:      include/linux/fb.h
6401 F:      include/uapi/video/
6402 F:      include/uapi/linux/fb.h
6403
6404 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6405 M:      Horia Geantă <horia.geanta@nxp.com>
6406 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6407 L:      linux-crypto@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/crypto/caam/
6410 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6411
6412 FREESCALE DIU FRAMEBUFFER DRIVER
6413 M:      Timur Tabi <timur@kernel.org>
6414 L:      linux-fbdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/video/fbdev/fsl-diu-fb.*
6417
6418 FREESCALE DMA DRIVER
6419 M:      Li Yang <leoyang.li@nxp.com>
6420 M:      Zhang Wei <zw@zh-kernel.org>
6421 L:      linuxppc-dev@lists.ozlabs.org
6422 S:      Maintained
6423 F:      drivers/dma/fsldma.*
6424
6425 FREESCALE ENETC ETHERNET DRIVERS
6426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/enetc/
6430
6431 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6432 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6433 L:      netdev@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/net/ethernet/freescale/gianfar*
6436 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6437
6438 FREESCALE GPMI NAND DRIVER
6439 M:      Han Xu <han.xu@nxp.com>
6440 L:      linux-mtd@lists.infradead.org
6441 S:      Maintained
6442 F:      drivers/mtd/nand/raw/gpmi-nand/*
6443
6444 FREESCALE I2C CPM DRIVER
6445 M:      Jochen Friedrich <jochen@scram.de>
6446 L:      linuxppc-dev@lists.ozlabs.org
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-cpm.c
6450
6451 FREESCALE IMX DDR PMU DRIVER
6452 M:      Frank Li <Frank.li@nxp.com>
6453 L:      linux-arm-kernel@lists.infradead.org
6454 S:      Maintained
6455 F:      drivers/perf/fsl_imx8_ddr_perf.c
6456 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6457
6458 FREESCALE IMX LPI2C DRIVER
6459 M:      Dong Aisheng <aisheng.dong@nxp.com>
6460 L:      linux-i2c@vger.kernel.org
6461 L:      linux-imx@nxp.com
6462 S:      Maintained
6463 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6464 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6465
6466 FREESCALE IMX / MXC FEC DRIVER
6467 M:      Fugang Duan <fugang.duan@nxp.com>
6468 L:      netdev@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/net/ethernet/freescale/fec_main.c
6471 F:      drivers/net/ethernet/freescale/fec_ptp.c
6472 F:      drivers/net/ethernet/freescale/fec.h
6473 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6474
6475 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6476 M:      Sascha Hauer <s.hauer@pengutronix.de>
6477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6478 L:      linux-fbdev@vger.kernel.org
6479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6480 S:      Maintained
6481 F:      include/linux/platform_data/video-imxfb.h
6482 F:      drivers/video/fbdev/imxfb.c
6483
6484 FREESCALE QORIQ DPAA ETHERNET DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/dpaa
6489
6490 FREESCALE QORIQ DPAA FMAN DRIVER
6491 M:      Madalin Bucur <madalin.bucur@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/fman
6495 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6496
6497 FREESCALE QORIQ PTP CLOCK DRIVER
6498 M:      Yangbo Lu <yangbo.lu@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6502 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6503 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6504 F:      drivers/ptp/ptp_qoriq.c
6505 F:      drivers/ptp/ptp_qoriq_debugfs.c
6506 F:      include/linux/fsl/ptp_qoriq.h
6507 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6508
6509 FREESCALE QUAD SPI DRIVER
6510 M:      Han Xu <han.xu@nxp.com>
6511 L:      linux-spi@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/spi/spi-fsl-qspi.c
6514
6515 FREESCALE QUICC ENGINE LIBRARY
6516 M:      Qiang Zhao <qiang.zhao@nxp.com>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 S:      Maintained
6519 F:      drivers/soc/fsl/qe/
6520 F:      include/soc/fsl/*qe*.h
6521 F:      include/soc/fsl/*ucc*.h
6522
6523 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6524 M:      Li Yang <leoyang.li@nxp.com>
6525 L:      netdev@vger.kernel.org
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/net/ethernet/freescale/ucc_geth*
6529
6530 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6531 M:      Zhao Qiang <qiang.zhao@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/wan/fsl_ucc_hdlc*
6536
6537 FREESCALE QUICC ENGINE UCC UART DRIVER
6538 M:      Timur Tabi <timur@kernel.org>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      drivers/tty/serial/ucc_uart.c
6542
6543 FREESCALE SOC DRIVERS
6544 M:      Li Yang <leoyang.li@nxp.com>
6545 L:      linuxppc-dev@lists.ozlabs.org
6546 L:      linux-arm-kernel@lists.infradead.org
6547 S:      Maintained
6548 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6549 F:      Documentation/devicetree/bindings/soc/fsl/
6550 F:      drivers/soc/fsl/
6551 F:      include/linux/fsl/
6552
6553 FREESCALE SOC FS_ENET DRIVER
6554 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6555 L:      linuxppc-dev@lists.ozlabs.org
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/fs_enet/
6559 F:      include/linux/fs_enet_pd.h
6560
6561 FREESCALE SOC SOUND DRIVERS
6562 M:      Timur Tabi <timur@kernel.org>
6563 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6564 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6565 R:      Fabio Estevam <festevam@gmail.com>
6566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      sound/soc/fsl/fsl*
6570 F:      sound/soc/fsl/imx*
6571 F:      sound/soc/fsl/mpc8610_hpcd.c
6572
6573 FREESCALE USB PERIPHERAL DRIVERS
6574 M:      Li Yang <leoyang.li@nxp.com>
6575 L:      linux-usb@vger.kernel.org
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 S:      Maintained
6578 F:      drivers/usb/gadget/udc/fsl*
6579
6580 FREEVXFS FILESYSTEM
6581 M:      Christoph Hellwig <hch@infradead.org>
6582 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6583 S:      Maintained
6584 F:      fs/freevxfs/
6585
6586 FREEZER
6587 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6588 M:      Pavel Machek <pavel@ucw.cz>
6589 L:      linux-pm@vger.kernel.org
6590 S:      Supported
6591 F:      Documentation/power/freezing-of-tasks.rst
6592 F:      include/linux/freezer.h
6593 F:      kernel/freezer.c
6594
6595 FRONTSWAP API
6596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6597 L:      linux-kernel@vger.kernel.org
6598 S:      Maintained
6599 F:      mm/frontswap.c
6600 F:      include/linux/frontswap.h
6601
6602 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6603 M:      David Howells <dhowells@redhat.com>
6604 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6605 S:      Supported
6606 F:      Documentation/filesystems/caching/
6607 F:      fs/fscache/
6608 F:      include/linux/fscache*.h
6609
6610 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6611 M:      Theodore Y. Ts'o <tytso@mit.edu>
6612 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6613 M:      Eric Biggers <ebiggers@kernel.org>
6614 L:      linux-fscrypt@vger.kernel.org
6615 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6616 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6617 S:      Supported
6618 F:      fs/crypto/
6619 F:      include/linux/fscrypt*.h
6620 F:      Documentation/filesystems/fscrypt.rst
6621
6622 FSI SUBSYSTEM
6623 M:      Jeremy Kerr <jk@ozlabs.org>
6624 M:      Joel Stanley <joel@jms.id.au>
6625 R:      Alistar Popple <alistair@popple.id.au>
6626 R:      Eddie James <eajames@linux.ibm.com>
6627 L:      linux-fsi@lists.ozlabs.org
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6629 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6630 S:      Supported
6631 F:      drivers/fsi/
6632 F:      include/linux/fsi*.h
6633 F:      include/trace/events/fsi*.h
6634
6635 FSI-ATTACHED I2C DRIVER
6636 M:      Eddie James <eajames@linux.ibm.com>
6637 L:      linux-i2c@vger.kernel.org
6638 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6639 S:      Maintained
6640 F:      drivers/i2c/busses/i2c-fsi.c
6641 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6642
6643 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6644 M:      Jan Kara <jack@suse.cz>
6645 R:      Amir Goldstein <amir73il@gmail.com>
6646 L:      linux-fsdevel@vger.kernel.org
6647 S:      Maintained
6648 F:      fs/notify/
6649 F:      include/linux/fsnotify*.h
6650
6651 FUJITSU LAPTOP EXTRAS
6652 M:      Jonathan Woithe <jwoithe@just42.net>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-laptop.c
6656
6657 FUJITSU M-5MO LS CAMERA ISP DRIVER
6658 M:      Kyungmin Park <kyungmin.park@samsung.com>
6659 M:      Heungjun Kim <riverful.kim@samsung.com>
6660 L:      linux-media@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/media/i2c/m5mols/
6663 F:      include/media/i2c/m5mols.h
6664
6665 FUJITSU TABLET EXTRAS
6666 M:      Robert Gerlach <khnz@gmx.de>
6667 L:      platform-driver-x86@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/platform/x86/fujitsu-tablet.c
6670
6671 FUSE: FILESYSTEM IN USERSPACE
6672 M:      Miklos Szeredi <miklos@szeredi.hu>
6673 L:      linux-fsdevel@vger.kernel.org
6674 W:      http://fuse.sourceforge.net/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6676 S:      Maintained
6677 F:      fs/fuse/
6678 F:      include/uapi/linux/fuse.h
6679 F:      Documentation/filesystems/fuse.txt
6680
6681 FUTEX SUBSYSTEM
6682 M:      Thomas Gleixner <tglx@linutronix.de>
6683 M:      Ingo Molnar <mingo@redhat.com>
6684 R:      Peter Zijlstra <peterz@infradead.org>
6685 R:      Darren Hart <dvhart@infradead.org>
6686 L:      linux-kernel@vger.kernel.org
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6688 S:      Maintained
6689 F:      kernel/futex.c
6690 F:      include/asm-generic/futex.h
6691 F:      include/linux/futex.h
6692 F:      include/uapi/linux/futex.h
6693 F:      tools/testing/selftests/futex/
6694 F:      tools/perf/bench/futex*
6695 F:      Documentation/*futex*
6696
6697 GCC PLUGINS
6698 M:      Kees Cook <keescook@chromium.org>
6699 R:      Emese Revfy <re.emese@gmail.com>
6700 L:      kernel-hardening@lists.openwall.com
6701 S:      Maintained
6702 F:      scripts/gcc-plugins/
6703 F:      scripts/gcc-plugin.sh
6704 F:      scripts/Makefile.gcc-plugins
6705 F:      Documentation/core-api/gcc-plugins.rst
6706
6707 GASKET DRIVER FRAMEWORK
6708 M:      Rob Springer <rspringer@google.com>
6709 M:      Todd Poynor <toddpoynor@google.com>
6710 M:      Ben Chan <benchan@chromium.org>
6711 S:      Maintained
6712 F:      drivers/staging/gasket/
6713
6714 GCOV BASED KERNEL PROFILING
6715 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6716 S:      Maintained
6717 F:      kernel/gcov/
6718 F:      Documentation/dev-tools/gcov.rst
6719
6720 GDB KERNEL DEBUGGING HELPER SCRIPTS
6721 M:      Jan Kiszka <jan.kiszka@siemens.com>
6722 M:      Kieran Bingham <kbingham@kernel.org>
6723 S:      Supported
6724 F:      scripts/gdb/
6725
6726 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6727 M:      Achim Leubner <achim_leubner@adaptec.com>
6728 L:      linux-scsi@vger.kernel.org
6729 W:      http://www.icp-vortex.com/
6730 S:      Supported
6731 F:      drivers/scsi/gdt*
6732
6733 GEMTEK FM RADIO RECEIVER DRIVER
6734 M:      Hans Verkuil <hverkuil@xs4all.nl>
6735 L:      linux-media@vger.kernel.org
6736 T:      git git://linuxtv.org/media_tree.git
6737 W:      https://linuxtv.org
6738 S:      Maintained
6739 F:      drivers/media/radio/radio-gemtek*
6740
6741 GENERIC GPIO I2C DRIVER
6742 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6743 S:      Supported
6744 F:      drivers/i2c/busses/i2c-gpio.c
6745 F:      include/linux/platform_data/i2c-gpio.h
6746
6747 GENERIC GPIO I2C MULTIPLEXER DRIVER
6748 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6749 L:      linux-i2c@vger.kernel.org
6750 S:      Supported
6751 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6752 F:      include/linux/platform_data/i2c-mux-gpio.h
6753 F:      Documentation/i2c/muxes/i2c-mux-gpio
6754
6755 GENERIC HDLC (WAN) DRIVERS
6756 M:      Krzysztof Halasa <khc@pm.waw.pl>
6757 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6758 S:      Maintained
6759 F:      drivers/net/wan/c101.c
6760 F:      drivers/net/wan/hd6457*
6761 F:      drivers/net/wan/hdlc*
6762 F:      drivers/net/wan/n2.c
6763 F:      drivers/net/wan/pc300too.c
6764 F:      drivers/net/wan/pci200syn.c
6765 F:      drivers/net/wan/wanxl*
6766
6767 GENERIC INCLUDE/ASM HEADER FILES
6768 M:      Arnd Bergmann <arnd@arndb.de>
6769 L:      linux-arch@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6771 S:      Maintained
6772 F:      include/asm-generic/
6773 F:      include/uapi/asm-generic/
6774
6775 GENERIC PHY FRAMEWORK
6776 M:      Kishon Vijay Abraham I <kishon@ti.com>
6777 L:      linux-kernel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6779 S:      Supported
6780 F:      drivers/phy/
6781 F:      include/linux/phy/
6782 F:      Documentation/devicetree/bindings/phy/
6783
6784 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6785 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6786 S:      Supported
6787 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6788
6789 GENERIC PM DOMAINS
6790 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6791 M:      Kevin Hilman <khilman@kernel.org>
6792 M:      Ulf Hansson <ulf.hansson@linaro.org>
6793 L:      linux-pm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/base/power/domain*.c
6796 F:      include/linux/pm_domain.h
6797 F:      Documentation/devicetree/bindings/power/power_domain.txt
6798
6799 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6800 M:      Eugen Hristev <eugen.hristev@microchip.com>
6801 L:      linux-input@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/input/touchscreen/resistive-adc-touch.c
6804
6805 GENERIC UIO DRIVER FOR PCI DEVICES
6806 M:      "Michael S. Tsirkin" <mst@redhat.com>
6807 L:      kvm@vger.kernel.org
6808 S:      Supported
6809 F:      drivers/uio/uio_pci_generic.c
6810
6811 GENERIC VDSO LIBRARY:
6812 M:      Andy Lutomirski <luto@kernel.org>
6813 M:      Thomas Gleixner <tglx@linutronix.de>
6814 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6815 L:      linux-kernel@vger.kernel.org
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6817 S:      Maintained
6818 F:      lib/vdso/
6819 F:      kernel/time/vsyscall.c
6820 F:      include/vdso/
6821 F:      include/asm-generic/vdso/vsyscall.h
6822
6823 GENWQE (IBM Generic Workqueue Card)
6824 M:      Frank Haverkamp <haver@linux.ibm.com>
6825 S:      Supported
6826 F:      drivers/misc/genwqe/
6827
6828 GET_MAINTAINER SCRIPT
6829 M:      Joe Perches <joe@perches.com>
6830 S:      Maintained
6831 F:      scripts/get_maintainer.pl
6832
6833 GFS2 FILE SYSTEM
6834 M:      Bob Peterson <rpeterso@redhat.com>
6835 M:      Andreas Gruenbacher <agruenba@redhat.com>
6836 L:      cluster-devel@redhat.com
6837 W:      http://sources.redhat.com/cluster/
6838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6839 S:      Supported
6840 F:      Documentation/filesystems/gfs2*.txt
6841 F:      fs/gfs2/
6842 F:      include/uapi/linux/gfs2_ondisk.h
6843
6844 GIGASET ISDN DRIVERS
6845 M:      Paul Bolle <pebolle@tiscali.nl>
6846 L:      gigaset307x-common@lists.sourceforge.net
6847 W:      http://gigaset307x.sourceforge.net/
6848 S:      Odd Fixes
6849 F:      drivers/staging/isdn/gigaset/
6850
6851 GNSS SUBSYSTEM
6852 M:      Johan Hovold <johan@kernel.org>
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6854 S:      Maintained
6855 F:      Documentation/ABI/testing/sysfs-class-gnss
6856 F:      Documentation/devicetree/bindings/gnss/
6857 F:      drivers/gnss/
6858 F:      include/linux/gnss.h
6859
6860 GO7007 MPEG CODEC
6861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/usb/go7007/
6865
6866 GOODIX TOUCHSCREEN
6867 M:      Bastien Nocera <hadess@hadess.net>
6868 L:      linux-input@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/input/touchscreen/goodix.c
6871
6872 GOOGLE ETHERNET DRIVERS
6873 M:      Catherine Sullivan <csully@google.com>
6874 R:      Sagi Shahar <sagis@google.com>
6875 R:      Jon Olson <jonolson@google.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 F:      Documentation/networking/device_drivers/google/gve.rst
6879 F:      drivers/net/ethernet/google
6880
6881 GPD POCKET FAN DRIVER
6882 M:      Hans de Goede <hdegoede@redhat.com>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/gpd-pocket-fan.c
6886
6887 GPIO ACPI SUPPORT
6888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6889 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6890 L:      linux-gpio@vger.kernel.org
6891 L:      linux-acpi@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6894 F:      drivers/gpio/gpiolib-acpi.c
6895
6896 GPIO IR Transmitter
6897 M:      Sean Young <sean@mess.org>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/media/rc/gpio-ir-tx.c
6901
6902 GPIO MOCKUP DRIVER
6903 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6904 L:      linux-gpio@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/gpio/gpio-mockup.c
6907 F:      tools/testing/selftests/gpio/
6908
6909 GPIO SUBSYSTEM
6910 M:      Linus Walleij <linus.walleij@linaro.org>
6911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6912 L:      linux-gpio@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/gpio/
6916 F:      Documentation/driver-api/gpio/
6917 F:      Documentation/admin-guide/gpio/
6918 F:      Documentation/ABI/testing/gpio-cdev
6919 F:      Documentation/ABI/obsolete/sysfs-gpio
6920 F:      drivers/gpio/
6921 F:      include/linux/gpio/
6922 F:      include/linux/gpio.h
6923 F:      include/linux/of_gpio.h
6924 F:      include/asm-generic/gpio.h
6925 F:      include/uapi/linux/gpio.h
6926 F:      tools/gpio/
6927
6928 GRE DEMULTIPLEXER DRIVER
6929 M:      Dmitry Kozlov <xeb@mail.ru>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      net/ipv4/gre_demux.c
6933 F:      net/ipv4/gre_offload.c
6934 F:      include/net/gre.h
6935
6936 GRETH 10/100/1G Ethernet MAC device driver
6937 M:      Andreas Larsson <andreas@gaisler.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/aeroflex/
6941
6942 GREYBUS AUDIO PROTOCOLS DRIVERS
6943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6944 M:      Mark Greer <mgreer@animalcreek.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/audio_apbridgea.c
6947 F:      drivers/staging/greybus/audio_apbridgea.h
6948 F:      drivers/staging/greybus/audio_codec.c
6949 F:      drivers/staging/greybus/audio_codec.h
6950 F:      drivers/staging/greybus/audio_gb.c
6951 F:      drivers/staging/greybus/audio_manager.c
6952 F:      drivers/staging/greybus/audio_manager.h
6953 F:      drivers/staging/greybus/audio_manager_module.c
6954 F:      drivers/staging/greybus/audio_manager_private.h
6955 F:      drivers/staging/greybus/audio_manager_sysfs.c
6956 F:      drivers/staging/greybus/audio_module.c
6957 F:      drivers/staging/greybus/audio_topology.c
6958
6959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6960 M:      Viresh Kumar <vireshk@kernel.org>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/authentication.c
6963 F:      drivers/staging/greybus/bootrom.c
6964 F:      drivers/staging/greybus/firmware.h
6965 F:      drivers/staging/greybus/fw-core.c
6966 F:      drivers/staging/greybus/fw-download.c
6967 F:      drivers/staging/greybus/fw-management.c
6968 F:      drivers/staging/greybus/greybus_authentication.h
6969 F:      drivers/staging/greybus/greybus_firmware.h
6970 F:      drivers/staging/greybus/hid.c
6971 F:      drivers/staging/greybus/i2c.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974 F:      drivers/staging/greybus/spilib.h
6975
6976 GREYBUS LOOPBACK DRIVER
6977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/loopback.c
6980
6981 GREYBUS PLATFORM DRIVERS
6982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/arche-platform.c
6985 F:      drivers/staging/greybus/arche-apb-ctrl.c
6986 F:      drivers/staging/greybus/arche_platform.h
6987
6988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/sdio.c
6992 F:      drivers/staging/greybus/light.c
6993 F:      drivers/staging/greybus/gpio.c
6994 F:      drivers/staging/greybus/power_supply.c
6995 F:      drivers/staging/greybus/spi.c
6996 F:      drivers/staging/greybus/spilib.c
6997
6998 GREYBUS SUBSYSTEM
6999 M:      Johan Hovold <johan@kernel.org>
7000 M:      Alex Elder <elder@kernel.org>
7001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/
7004 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7005
7006 GREYBUS UART PROTOCOLS DRIVERS
7007 M:      David Lin <dtwlin@gmail.com>
7008 S:      Maintained
7009 F:      drivers/staging/greybus/uart.c
7010 F:      drivers/staging/greybus/log.c
7011
7012 GS1662 VIDEO SERIALIZER
7013 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/spi/gs1662.c
7018
7019 GSPCA FINEPIX SUBDRIVER
7020 M:      Frank Zago <frank@zago.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/finepix.c
7025
7026 GSPCA GL860 SUBDRIVER
7027 M:      Olivier Lorin <o.lorin@laposte.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/gl860/
7032
7033 GSPCA M5602 SUBDRIVER
7034 M:      Erik Andren <erik.andren@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/m5602/
7039
7040 GSPCA PAC207 SONIXB SUBDRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/pac207.c
7046
7047 GSPCA SN9C20X SUBDRIVER
7048 M:      Brian Johnson <brijohn@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/sn9c20x.c
7053
7054 GSPCA T613 SUBDRIVER
7055 M:      Leandro Costantino <lcostantino@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/t613.c
7060
7061 GSPCA USB WEBCAM DRIVER
7062 M:      Hans Verkuil <hverkuil@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Odd Fixes
7066 F:      drivers/media/usb/gspca/
7067
7068 GTP (GPRS Tunneling Protocol)
7069 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7070 M:      Harald Welte <laforge@gnumonks.org>
7071 L:      osmocom-net-gprs@lists.osmocom.org
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7073 S:      Maintained
7074 F:      drivers/net/gtp.c
7075
7076 GUID PARTITION TABLE (GPT)
7077 M:      Davidlohr Bueso <dave@stgolabs.net>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      block/partitions/efi.*
7081
7082 H8/300 ARCHITECTURE
7083 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7084 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7085 W:      http://uclinux-h8.sourceforge.jp
7086 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7087 S:      Maintained
7088 F:      arch/h8300/
7089 F:      drivers/clocksource/h8300_*.c
7090 F:      drivers/clk/h8300/
7091 F:      drivers/irqchip/irq-renesas-h8*.c
7092
7093 HABANALABS PCI DRIVER
7094 M:      Oded Gabbay <oded.gabbay@gmail.com>
7095 T:      git https://github.com/HabanaAI/linux.git
7096 S:      Supported
7097 F:      drivers/misc/habanalabs/
7098 F:      include/uapi/misc/habanalabs.h
7099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7100 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7101
7102 HACKRF MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 W:      https://linuxtv.org
7106 W:      http://palosaari.fi/linux/
7107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7108 T:      git git://linuxtv.org/anttip/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/hackrf/
7111
7112 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7113 M:      Frank Seidel <frank@f-seidel.de>
7114 L:      platform-driver-x86@vger.kernel.org
7115 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7116 S:      Maintained
7117 F:      drivers/platform/x86/hdaps.c
7118
7119 HARDWARE MONITORING
7120 M:      Jean Delvare <jdelvare@suse.com>
7121 M:      Guenter Roeck <linux@roeck-us.net>
7122 L:      linux-hwmon@vger.kernel.org
7123 W:      http://hwmon.wiki.kernel.org/
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/hwmon/
7127 F:      Documentation/hwmon/
7128 F:      drivers/hwmon/
7129 F:      include/linux/hwmon*.h
7130 F:      include/trace/events/hwmon*.h
7131
7132 HARDWARE RANDOM NUMBER GENERATOR CORE
7133 M:      Matt Mackall <mpm@selenic.com>
7134 M:      Herbert Xu <herbert@gondor.apana.org.au>
7135 L:      linux-crypto@vger.kernel.org
7136 S:      Odd fixes
7137 F:      Documentation/devicetree/bindings/rng/
7138 F:      Documentation/admin-guide/hw_random.rst
7139 F:      drivers/char/hw_random/
7140 F:      include/linux/hw_random.h
7141
7142 HARDWARE TRACING FACILITIES
7143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7144 S:      Maintained
7145 F:      drivers/hwtracing/
7146
7147 HARDWARE SPINLOCK CORE
7148 M:      Ohad Ben-Cohen <ohad@wizery.com>
7149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7150 L:      linux-remoteproc@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7153 F:      Documentation/devicetree/bindings/hwlock/
7154 F:      Documentation/hwspinlock.txt
7155 F:      drivers/hwspinlock/
7156 F:      include/linux/hwspinlock.h
7157
7158 HARMONY SOUND DRIVER
7159 L:      linux-parisc@vger.kernel.org
7160 S:      Maintained
7161 F:      sound/parisc/harmony.*
7162
7163 HDPVR USB VIDEO ENCODER DRIVER
7164 M:      Hans Verkuil <hverkuil@xs4all.nl>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 W:      https://linuxtv.org
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/hdpvr/
7170
7171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7173 S:      Supported
7174 F:      Documentation/watchdog/hpwdt.rst
7175 F:      drivers/watchdog/hpwdt.c
7176
7177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7178 M:      Don Brace <don.brace@microsemi.com>
7179 L:      esc.storagedev@microsemi.com
7180 L:      linux-scsi@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/scsi/hpsa.txt
7183 F:      drivers/scsi/hpsa*.[ch]
7184 F:      include/linux/cciss*.h
7185 F:      include/uapi/linux/cciss*.h
7186
7187 HFI1 DRIVER
7188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Supported
7192 F:      drivers/infiniband/hw/hfi1
7193
7194 HFS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfs.txt
7198 F:      fs/hfs/
7199
7200 HFSPLUS FILESYSTEM
7201 L:      linux-fsdevel@vger.kernel.org
7202 S:      Orphan
7203 F:      Documentation/filesystems/hfsplus.txt
7204 F:      fs/hfsplus/
7205
7206 HGA FRAMEBUFFER DRIVER
7207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7208 L:      linux-nvidia@lists.surfsouth.com
7209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7210 S:      Maintained
7211 F:      drivers/video/fbdev/hgafb.c
7212
7213 HIBERNATION (aka Software Suspend, aka swsusp)
7214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7215 M:      Pavel Machek <pavel@ucw.cz>
7216 L:      linux-pm@vger.kernel.org
7217 B:      https://bugzilla.kernel.org
7218 S:      Supported
7219 F:      arch/x86/power/
7220 F:      drivers/base/power/
7221 F:      kernel/power/
7222 F:      include/linux/suspend.h
7223 F:      include/linux/freezer.h
7224 F:      include/linux/pm.h
7225 F:      arch/*/include/asm/suspend*.h
7226
7227 HID CORE LAYER
7228 M:      Jiri Kosina <jikos@kernel.org>
7229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7230 L:      linux-input@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7232 S:      Maintained
7233 F:      drivers/hid/
7234 F:      include/linux/hid*
7235 F:      include/uapi/linux/hid*
7236
7237 HID SENSOR HUB DRIVERS
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Jonathan Cameron <jic23@kernel.org>
7240 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7241 L:      linux-input@vger.kernel.org
7242 L:      linux-iio@vger.kernel.org
7243 S:      Maintained
7244 F:      Documentation/hid/hid-sensor*
7245 F:      drivers/hid/hid-sensor-*
7246 F:      drivers/iio/*/hid-*
7247 F:      include/linux/hid-sensor-*
7248
7249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 L:      linux-kernel@vger.kernel.org
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7253 S:      Maintained
7254 F:      Documentation/timers/
7255 F:      kernel/time/hrtimer.c
7256 F:      kernel/time/clockevents.c
7257 F:      kernel/time/timer_*.c
7258 F:      include/linux/clockchips.h
7259 F:      include/linux/hrtimer.h
7260
7261 HIGH-SPEED SCC DRIVER FOR AX.25
7262 L:      linux-hams@vger.kernel.org
7263 S:      Orphan
7264 F:      drivers/net/hamradio/dmascc.c
7265 F:      drivers/net/hamradio/scc.c
7266
7267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7268 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7269 W:      http://www.highpoint-tech.com
7270 S:      Supported
7271 F:      Documentation/scsi/hptiop.txt
7272 F:      drivers/scsi/hptiop.c
7273
7274 HIPPI
7275 M:      Jes Sorensen <jes@trained-monkey.org>
7276 L:      linux-hippi@sunsite.dk
7277 S:      Maintained
7278 F:      include/linux/hippidevice.h
7279 F:      include/uapi/linux/if_hippi.h
7280 F:      net/802/hippi.c
7281 F:      drivers/net/hippi/
7282
7283 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/hns3/
7290
7291 HISILICON LPC BUS DRIVER
7292 M:      john.garry@huawei.com
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/bus/hisi_lpc.c
7296 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7297
7298 HISILICON NETWORK SUBSYSTEM DRIVER
7299 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7300 M:      Salil Mehta <salil.mehta@huawei.com>
7301 L:      netdev@vger.kernel.org
7302 W:      http://www.hisilicon.com
7303 S:      Maintained
7304 F:      drivers/net/ethernet/hisilicon/
7305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7306
7307 HISILICON PMU DRIVER
7308 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/perf/hisilicon
7312 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7313
7314 HISILICON ROCE DRIVER
7315 M:      Lijun Ou <oulijun@huawei.com>
7316 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/infiniband/hw/hns/
7320 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7321
7322 HISILICON SAS Controller
7323 M:      John Garry <john.garry@huawei.com>
7324 W:      http://www.hisilicon.com
7325 S:      Supported
7326 F:      drivers/scsi/hisi_sas/
7327 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7328
7329 HMM - Heterogeneous Memory Management
7330 M:      Jérôme Glisse <jglisse@redhat.com>
7331 L:      linux-mm@kvack.org
7332 S:      Maintained
7333 F:      mm/hmm*
7334 F:      include/linux/hmm*
7335 F:      Documentation/vm/hmm.rst
7336
7337 HOST AP DRIVER
7338 M:      Jouni Malinen <j@w1.fi>
7339 L:      linux-wireless@vger.kernel.org
7340 W:      http://w1.fi/hostap-driver.html
7341 S:      Obsolete
7342 F:      drivers/net/wireless/intersil/hostap/
7343
7344 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7345 L:      platform-driver-x86@vger.kernel.org
7346 S:      Orphan
7347 F:      drivers/platform/x86/tc1100-wmi.c
7348
7349 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7350 M:      Jaroslav Kysela <perex@perex.cz>
7351 S:      Maintained
7352 F:      drivers/net/ethernet/hp/hp100.*
7353
7354 HPET:   High Precision Event Timers driver
7355 M:      Clemens Ladisch <clemens@ladisch.de>
7356 S:      Maintained
7357 F:      Documentation/timers/hpet.rst
7358 F:      drivers/char/hpet.c
7359 F:      include/linux/hpet.h
7360 F:      include/uapi/linux/hpet.h
7361
7362 HPET:   x86
7363 S:      Orphan
7364 F:      arch/x86/kernel/hpet.c
7365 F:      arch/x86/include/asm/hpet.h
7366
7367 HPFS FILESYSTEM
7368 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7369 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7370 S:      Maintained
7371 F:      fs/hpfs/
7372
7373 HSI SUBSYSTEM
7374 M:      Sebastian Reichel <sre@kernel.org>
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7376 S:      Maintained
7377 F:      Documentation/ABI/testing/sysfs-bus-hsi
7378 F:      Documentation/driver-api/hsi.rst
7379 F:      drivers/hsi/
7380 F:      include/linux/hsi/
7381 F:      include/uapi/linux/hsi/
7382
7383 HSO 3G MODEM DRIVER
7384 L:      linux-usb@vger.kernel.org
7385 S:      Orphan
7386 F:      drivers/net/usb/hso.c
7387
7388 HSR NETWORK PROTOCOL
7389 M:      Arvid Brodin <arvid.brodin@alten.se>
7390 L:      netdev@vger.kernel.org
7391 S:      Maintained
7392 F:      net/hsr/
7393
7394 HT16K33 LED CONTROLLER DRIVER
7395 M:      Robin van der Gracht <robin@protonic.nl>
7396 S:      Maintained
7397 F:      drivers/auxdisplay/ht16k33.c
7398 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7399
7400 HTCPEN TOUCHSCREEN DRIVER
7401 M:      Pau Oliva Fora <pof@eslack.org>
7402 L:      linux-input@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/input/touchscreen/htcpen.c
7405
7406 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7407 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7408 L:      linux-iio@vger.kernel.org
7409 W:      http://www.st.com/
7410 S:      Maintained
7411 F:      drivers/iio/humidity/hts221*
7412 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7413
7414 HUAWEI ETHERNET DRIVER
7415 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7416 L:      netdev@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/networking/hinic.txt
7419 F:      drivers/net/ethernet/huawei/hinic/
7420
7421 HUGETLB FILESYSTEM
7422 M:      Mike Kravetz <mike.kravetz@oracle.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      fs/hugetlbfs/
7426 F:      mm/hugetlb.c
7427 F:      include/linux/hugetlb.h
7428 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7429 F:      Documentation/vm/hugetlbfs_reserv.rst
7430 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7431
7432 HVA ST MEDIA DRIVER
7433 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7434 L:      linux-media@vger.kernel.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 W:      https://linuxtv.org
7437 S:      Supported
7438 F:      drivers/media/platform/sti/hva
7439
7440 HWPOISON MEMORY FAILURE HANDLING
7441 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7442 L:      linux-mm@kvack.org
7443 S:      Maintained
7444 F:      mm/memory-failure.c
7445 F:      mm/hwpoison-inject.c
7446
7447 HYGON PROCESSOR SUPPORT
7448 M:      Pu Wen <puwen@hygon.cn>
7449 L:      linux-kernel@vger.kernel.org
7450 S:      Maintained
7451 F:      arch/x86/kernel/cpu/hygon.c
7452
7453 Hyper-V CORE AND DRIVERS
7454 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7455 M:      Haiyang Zhang <haiyangz@microsoft.com>
7456 M:      Stephen Hemminger <sthemmin@microsoft.com>
7457 M:      Sasha Levin <sashal@kernel.org>
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7459 L:      linux-hyperv@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7462 F:      arch/x86/include/asm/mshyperv.h
7463 F:      arch/x86/include/asm/trace/hyperv.h
7464 F:      arch/x86/include/asm/hyperv-tlfs.h
7465 F:      arch/x86/kernel/cpu/mshyperv.c
7466 F:      arch/x86/hyperv
7467 F:      drivers/clocksource/hyperv_timer.c
7468 F:      drivers/hid/hid-hyperv.c
7469 F:      drivers/hv/
7470 F:      drivers/input/serio/hyperv-keyboard.c
7471 F:      drivers/pci/controller/pci-hyperv.c
7472 F:      drivers/net/hyperv/
7473 F:      drivers/scsi/storvsc_drv.c
7474 F:      drivers/uio/uio_hv_generic.c
7475 F:      drivers/video/fbdev/hyperv_fb.c
7476 F:      drivers/iommu/hyperv_iommu.c
7477 F:      net/vmw_vsock/hyperv_transport.c
7478 F:      include/clocksource/hyperv_timer.h
7479 F:      include/linux/hyperv.h
7480 F:      include/uapi/linux/hyperv.h
7481 F:      include/asm-generic/mshyperv.h
7482 F:      tools/hv/
7483 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7484
7485 HYPERBUS SUPPORT
7486 M:      Vignesh Raghavendra <vigneshr@ti.com>
7487 S:      Supported
7488 F:      drivers/mtd/hyperbus/
7489 F:      include/linux/mtd/hyperbus.h
7490 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7491 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7492
7493 HYPERVISOR VIRTUAL CONSOLE DRIVER
7494 L:      linuxppc-dev@lists.ozlabs.org
7495 S:      Odd Fixes
7496 F:      drivers/tty/hvc/
7497
7498 I2C ACPI SUPPORT
7499 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7500 L:      linux-i2c@vger.kernel.org
7501 L:      linux-acpi@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/i2c/i2c-core-acpi.c
7504
7505 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7506 M:      Ajay Gupta <ajayg@nvidia.com>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7510 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7511
7512 I2C MUXES
7513 M:      Peter Rosin <peda@axentia.se>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/i2c/i2c-topology
7517 F:      Documentation/i2c/muxes/
7518 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7519 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7520 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7521 F:      drivers/i2c/i2c-mux.c
7522 F:      drivers/i2c/muxes/
7523 F:      include/linux/i2c-mux.h
7524
7525 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7526 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7530 F:      drivers/i2c/busses/i2c-mv64xxx.c
7531
7532 I2C OVER PARALLEL PORT
7533 M:      Jean Delvare <jdelvare@suse.com>
7534 L:      linux-i2c@vger.kernel.org
7535 S:      Maintained
7536 F:      Documentation/i2c/busses/i2c-parport
7537 F:      Documentation/i2c/busses/i2c-parport-light
7538 F:      drivers/i2c/busses/i2c-parport.c
7539 F:      drivers/i2c/busses/i2c-parport-light.c
7540
7541 I2C SUBSYSTEM
7542 M:      Wolfram Sang <wsa@the-dreams.de>
7543 L:      linux-i2c@vger.kernel.org
7544 W:      https://i2c.wiki.kernel.org/
7545 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7549 F:      Documentation/i2c/
7550 F:      drivers/i2c/*
7551 F:      include/linux/i2c.h
7552 F:      include/linux/i2c-dev.h
7553 F:      include/linux/i2c-smbus.h
7554 F:      include/uapi/linux/i2c.h
7555 F:      include/uapi/linux/i2c-*.h
7556
7557 I2C SUBSYSTEM HOST DRIVERS
7558 L:      linux-i2c@vger.kernel.org
7559 W:      https://i2c.wiki.kernel.org/
7560 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7562 S:      Odd Fixes
7563 F:      Documentation/devicetree/bindings/i2c/
7564 F:      drivers/i2c/algos/
7565 F:      drivers/i2c/busses/
7566
7567 I2C-TAOS-EVM DRIVER
7568 M:      Jean Delvare <jdelvare@suse.com>
7569 L:      linux-i2c@vger.kernel.org
7570 S:      Maintained
7571 F:      Documentation/i2c/busses/i2c-taos-evm
7572 F:      drivers/i2c/busses/i2c-taos-evm.c
7573
7574 I2C-TINY-USB DRIVER
7575 M:      Till Harbaum <till@harbaum.org>
7576 L:      linux-i2c@vger.kernel.org
7577 W:      http://www.harbaum.org/till/i2c_tiny_usb
7578 S:      Maintained
7579 F:      drivers/i2c/busses/i2c-tiny-usb.c
7580
7581 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7582 M:      Jean Delvare <jdelvare@suse.com>
7583 L:      linux-i2c@vger.kernel.org
7584 S:      Maintained
7585 F:      Documentation/i2c/busses/i2c-ali1535
7586 F:      Documentation/i2c/busses/i2c-ali1563
7587 F:      Documentation/i2c/busses/i2c-ali15x3
7588 F:      Documentation/i2c/busses/i2c-amd756
7589 F:      Documentation/i2c/busses/i2c-amd8111
7590 F:      Documentation/i2c/busses/i2c-i801
7591 F:      Documentation/i2c/busses/i2c-nforce2
7592 F:      Documentation/i2c/busses/i2c-piix4
7593 F:      Documentation/i2c/busses/i2c-sis5595
7594 F:      Documentation/i2c/busses/i2c-sis630
7595 F:      Documentation/i2c/busses/i2c-sis96x
7596 F:      Documentation/i2c/busses/i2c-via
7597 F:      Documentation/i2c/busses/i2c-viapro
7598 F:      drivers/i2c/busses/i2c-ali1535.c
7599 F:      drivers/i2c/busses/i2c-ali1563.c
7600 F:      drivers/i2c/busses/i2c-ali15x3.c
7601 F:      drivers/i2c/busses/i2c-amd756.c
7602 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7603 F:      drivers/i2c/busses/i2c-amd8111.c
7604 F:      drivers/i2c/busses/i2c-i801.c
7605 F:      drivers/i2c/busses/i2c-isch.c
7606 F:      drivers/i2c/busses/i2c-nforce2.c
7607 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7608 F:      drivers/i2c/busses/i2c-piix4.c
7609 F:      drivers/i2c/busses/i2c-sis5595.c
7610 F:      drivers/i2c/busses/i2c-sis630.c
7611 F:      drivers/i2c/busses/i2c-sis96x.c
7612 F:      drivers/i2c/busses/i2c-via.c
7613 F:      drivers/i2c/busses/i2c-viapro.c
7614
7615 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7616 M:      Hans de Goede <hdegoede@redhat.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/busses/i2c-cht-wc.c
7620
7621 I2C/SMBUS ISMT DRIVER
7622 M:      Seth Heasley <seth.heasley@intel.com>
7623 M:      Neil Horman <nhorman@tuxdriver.com>
7624 L:      linux-i2c@vger.kernel.org
7625 F:      drivers/i2c/busses/i2c-ismt.c
7626 F:      Documentation/i2c/busses/i2c-ismt
7627
7628 I2C/SMBUS STUB DRIVER
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/i2c/i2c-stub.c
7633
7634 I3C SUBSYSTEM
7635 M:      Boris Brezillon <bbrezillon@kernel.org>
7636 L:      linux-i3c@lists.infradead.org
7637 C:      irc://chat.freenode.net/linux-i3c
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7639 S:      Maintained
7640 F:      Documentation/ABI/testing/sysfs-bus-i3c
7641 F:      Documentation/devicetree/bindings/i3c/
7642 F:      Documentation/driver-api/i3c
7643 F:      drivers/i3c/
7644 F:      include/linux/i3c/
7645
7646 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7647 M:      Vitor Soares <vitor.soares@synopsys.com>
7648 S:      Maintained
7649 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7650 F:      drivers/i3c/master/dw*
7651
7652 IA64 (Itanium) PLATFORM
7653 M:      Tony Luck <tony.luck@intel.com>
7654 M:      Fenghua Yu <fenghua.yu@intel.com>
7655 L:      linux-ia64@vger.kernel.org
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7657 S:      Maintained
7658 F:      arch/ia64/
7659
7660 IBM Power 842 compression accelerator
7661 M:      Haren Myneni <haren@us.ibm.com>
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-842*
7666 F:      include/linux/sw842.h
7667 F:      crypto/842.c
7668 F:      lib/842/
7669
7670 IBM Power in-Nest Crypto Acceleration
7671 M:      Breno Leitão <leitao@debian.org>
7672 M:      Nayna Jain <nayna@linux.ibm.com>
7673 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7674 L:      linux-crypto@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/crypto/nx/Makefile
7677 F:      drivers/crypto/nx/Kconfig
7678 F:      drivers/crypto/nx/nx-aes*
7679 F:      drivers/crypto/nx/nx-sha*
7680 F:      drivers/crypto/nx/nx.*
7681 F:      drivers/crypto/nx/nx_csbcpb.h
7682 F:      drivers/crypto/nx/nx_debugfs.h
7683
7684 IBM Power Linux RAID adapter
7685 M:      Brian King <brking@us.ibm.com>
7686 S:      Supported
7687 F:      drivers/scsi/ipr.*
7688
7689 IBM Power SRIOV Virtual NIC Device Driver
7690 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7691 M:      John Allen <jallen@linux.ibm.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/net/ethernet/ibm/ibmvnic.*
7695
7696 IBM Power Virtual Accelerator Switchboard
7697 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7698 L:      linuxppc-dev@lists.ozlabs.org
7699 S:      Supported
7700 F:      arch/powerpc/platforms/powernv/vas*
7701 F:      arch/powerpc/platforms/powernv/copy-paste.h
7702 F:      arch/powerpc/include/asm/vas.h
7703
7704 IBM Power Virtual Ethernet Device Driver
7705 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7706 L:      netdev@vger.kernel.org
7707 S:      Supported
7708 F:      drivers/net/ethernet/ibm/ibmveth.*
7709
7710 IBM Power Virtual FC Device Drivers
7711 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7712 L:      linux-scsi@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/scsi/ibmvscsi/ibmvfc*
7715
7716 IBM Power Virtual Management Channel Driver
7717 M:      Steven Royer <seroyer@linux.ibm.com>
7718 S:      Supported
7719 F:      drivers/misc/ibmvmc.*
7720
7721 IBM Power Virtual SCSI Device Drivers
7722 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7726 F:      include/scsi/viosrp.h
7727
7728 IBM Power Virtual SCSI Device Target Driver
7729 M:      Michael Cyr <mikecyr@linux.ibm.com>
7730 L:      linux-scsi@vger.kernel.org
7731 L:      target-devel@vger.kernel.org
7732 S:      Supported
7733 F:      drivers/scsi/ibmvscsi_tgt/
7734
7735 IBM Power VMX Cryptographic instructions
7736 M:      Breno Leitão <leitao@debian.org>
7737 M:      Nayna Jain <nayna@linux.ibm.com>
7738 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7739 L:      linux-crypto@vger.kernel.org
7740 S:      Supported
7741 F:      drivers/crypto/vmx/Makefile
7742 F:      drivers/crypto/vmx/Kconfig
7743 F:      drivers/crypto/vmx/vmx.c
7744 F:      drivers/crypto/vmx/aes*
7745 F:      drivers/crypto/vmx/ghash*
7746 F:      drivers/crypto/vmx/ppc-xlate.pl
7747
7748 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7749 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7750 L:      linux-pci@vger.kernel.org
7751 L:      linuxppc-dev@lists.ozlabs.org
7752 S:      Supported
7753 F:      drivers/pci/hotplug/rpaphp*
7754
7755 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7756 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7757 L:      linux-pci@vger.kernel.org
7758 L:      linuxppc-dev@lists.ozlabs.org
7759 S:      Supported
7760 F:      drivers/pci/hotplug/rpadlpar*
7761
7762 IBM ServeRAID RAID DRIVER
7763 S:      Orphan
7764 F:      drivers/scsi/ips.*
7765
7766 ICH LPC AND GPIO DRIVER
7767 M:      Peter Tyser <ptyser@xes-inc.com>
7768 S:      Maintained
7769 F:      drivers/mfd/lpc_ich.c
7770 F:      drivers/gpio/gpio-ich.c
7771
7772 IDE SUBSYSTEM
7773 M:      "David S. Miller" <davem@davemloft.net>
7774 L:      linux-ide@vger.kernel.org
7775 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7777 S:      Maintained
7778 F:      Documentation/ide/
7779 F:      drivers/ide/
7780 F:      include/linux/ide.h
7781
7782 IDE/ATAPI DRIVERS
7783 M:      Borislav Petkov <bp@alien8.de>
7784 L:      linux-ide@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/cdrom/ide-cd.rst
7787 F:      drivers/ide/ide-cd*
7788
7789 IDEAPAD LAPTOP EXTRAS DRIVER
7790 M:      Ike Panhc <ike.pan@canonical.com>
7791 L:      platform-driver-x86@vger.kernel.org
7792 W:      http://launchpad.net/ideapad-laptop
7793 S:      Maintained
7794 F:      drivers/platform/x86/ideapad-laptop.c
7795
7796 IDEAPAD LAPTOP SLIDEBAR DRIVER
7797 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7798 L:      linux-input@vger.kernel.org
7799 W:      https://github.com/o2genum/ideapad-slidebar
7800 S:      Maintained
7801 F:      drivers/input/misc/ideapad_slidebar.c
7802
7803 IDT VersaClock 5 CLOCK DRIVER
7804 M:      Marek Vasut <marek.vasut@gmail.com>
7805 S:      Maintained
7806 F:      drivers/clk/clk-versaclock5.c
7807
7808 IEEE 802.15.4 SUBSYSTEM
7809 M:      Alexander Aring <alex.aring@gmail.com>
7810 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7811 L:      linux-wpan@vger.kernel.org
7812 W:      http://wpan.cakelab.org/
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7815 S:      Maintained
7816 F:      net/ieee802154/
7817 F:      net/mac802154/
7818 F:      drivers/net/ieee802154/
7819 F:      include/linux/nl802154.h
7820 F:      include/linux/ieee802154.h
7821 F:      include/net/nl802154.h
7822 F:      include/net/mac802154.h
7823 F:      include/net/af_ieee802154.h
7824 F:      include/net/cfg802154.h
7825 F:      include/net/ieee802154_netdev.h
7826 F:      Documentation/networking/ieee802154.rst
7827
7828 IFE PROTOCOL
7829 M:      Yotam Gigi <yotam.gi@gmail.com>
7830 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7831 F:      net/ife
7832 F:      include/net/ife.h
7833 F:      include/uapi/linux/ife.h
7834
7835 IGORPLUG-USB IR RECEIVER
7836 M:      Sean Young <sean@mess.org>
7837 L:      linux-media@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/media/rc/igorplugusb.c
7840
7841 IGUANAWORKS USB IR TRANSCEIVER
7842 M:      Sean Young <sean@mess.org>
7843 L:      linux-media@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/media/rc/iguanair.c
7846
7847 IIO DIGITAL POTENTIOMETER DAC
7848 M:      Peter Rosin <peda@axentia.se>
7849 L:      linux-iio@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7852 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7853 F:      drivers/iio/dac/dpot-dac.c
7854
7855 IIO ENVELOPE DETECTOR
7856 M:      Peter Rosin <peda@axentia.se>
7857 L:      linux-iio@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7860 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7861 F:      drivers/iio/adc/envelope-detector.c
7862
7863 IIO MULTIPLEXER
7864 M:      Peter Rosin <peda@axentia.se>
7865 L:      linux-iio@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7868 F:      drivers/iio/multiplexer/iio-mux.c
7869
7870 IIO SUBSYSTEM AND DRIVERS
7871 M:      Jonathan Cameron <jic23@kernel.org>
7872 R:      Hartmut Knaack <knaack.h@gmx.de>
7873 R:      Lars-Peter Clausen <lars@metafoo.de>
7874 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7875 L:      linux-iio@vger.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7877 S:      Maintained
7878 F:      Documentation/ABI/testing/configfs-iio*
7879 F:      Documentation/ABI/testing/sysfs-bus-iio*
7880 F:      Documentation/devicetree/bindings/iio/
7881 F:      drivers/iio/
7882 F:      drivers/staging/iio/
7883 F:      include/linux/iio/
7884 F:      tools/iio/
7885
7886 IIO UNIT CONVERTER
7887 M:      Peter Rosin <peda@axentia.se>
7888 L:      linux-iio@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7891 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7892 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7893 F:      drivers/iio/afe/iio-rescale.c
7894
7895 IKANOS/ADI EAGLE ADSL USB DRIVER
7896 M:      Matthieu Castet <castet.matthieu@free.fr>
7897 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7898 S:      Maintained
7899 F:      drivers/usb/atm/ueagle-atm.c
7900
7901 IMGTEC ASCII LCD DRIVER
7902 M:      Paul Burton <paul.burton@mips.com>
7903 S:      Maintained
7904 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7905 F:      drivers/auxdisplay/img-ascii-lcd.c
7906
7907 IMGTEC IR DECODER DRIVER
7908 M:      James Hogan <jhogan@kernel.org>
7909 S:      Maintained
7910 F:      drivers/media/rc/img-ir/
7911
7912 IMON SOUNDGRAPH USB IR RECEIVER
7913 M:      Sean Young <sean@mess.org>
7914 L:      linux-media@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/media/rc/imon_raw.c
7917 F:      drivers/media/rc/imon.c
7918
7919 IMS TWINTURBO FRAMEBUFFER DRIVER
7920 L:      linux-fbdev@vger.kernel.org
7921 S:      Orphan
7922 F:      drivers/video/fbdev/imsttfb.c
7923
7924 INA209 HARDWARE MONITOR DRIVER
7925 M:      Guenter Roeck <linux@roeck-us.net>
7926 L:      linux-hwmon@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/hwmon/ina209.rst
7929 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7930 F:      drivers/hwmon/ina209.c
7931
7932 INA2XX HARDWARE MONITOR DRIVER
7933 M:      Guenter Roeck <linux@roeck-us.net>
7934 L:      linux-hwmon@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/hwmon/ina2xx.rst
7937 F:      drivers/hwmon/ina2xx.c
7938 F:      include/linux/platform_data/ina2xx.h
7939
7940 INDUSTRY PACK SUBSYSTEM (IPACK)
7941 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7942 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7944 L:      industrypack-devel@lists.sourceforge.net
7945 W:      http://industrypack.sourceforge.net
7946 S:      Maintained
7947 F:      drivers/ipack/
7948
7949 INFINEON DPS310 Driver
7950 M:      Eddie James <eajames@linux.ibm.com>
7951 L:      linux-iio@vger.kernel.org
7952 F:      drivers/iio/pressure/dps310.c
7953 S:      Maintained
7954
7955 INFINIBAND SUBSYSTEM
7956 M:      Doug Ledford <dledford@redhat.com>
7957 M:      Jason Gunthorpe <jgg@mellanox.com>
7958 L:      linux-rdma@vger.kernel.org
7959 W:      https://github.com/linux-rdma/rdma-core
7960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7962 S:      Supported
7963 F:      Documentation/devicetree/bindings/infiniband/
7964 F:      Documentation/infiniband/
7965 F:      drivers/infiniband/
7966 F:      include/uapi/linux/if_infiniband.h
7967 F:      include/uapi/rdma/
7968 F:      include/rdma/
7969 F:      include/trace/events/ib_mad.h
7970 F:      include/trace/events/ib_umad.h
7971 F:      samples/bpf/ibumad_kern.c
7972 F:      samples/bpf/ibumad_user.c
7973
7974 INGENIC JZ4780 DMA Driver
7975 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7976 S:      Maintained
7977 F:      drivers/dma/dma-jz4780.c
7978
7979 INGENIC JZ4780 NAND DRIVER
7980 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7981 L:      linux-mtd@lists.infradead.org
7982 S:      Maintained
7983 F:      drivers/mtd/nand/raw/ingenic/
7984
7985 INGENIC JZ47xx SoCs
7986 M:      Paul Cercueil <paul@crapouillou.net>
7987 S:      Maintained
7988 F:      arch/mips/boot/dts/ingenic/
7989 F:      arch/mips/include/asm/mach-jz4740/
7990 F:      arch/mips/jz4740/
7991 F:      drivers/clk/ingenic/
7992 F:      drivers/dma/dma-jz4780.c
7993 F:      drivers/gpu/drm/ingenic/
7994 F:      drivers/i2c/busses/i2c-jz4780.c
7995 F:      drivers/iio/adc/ingenic-adc.c
7996 F:      drivers/irqchip/irq-ingenic.c
7997 F:      drivers/memory/jz4780-nemc.c
7998 F:      drivers/mmc/host/jz4740_mmc.c
7999 F:      drivers/mtd/nand/raw/ingenic/
8000 F:      drivers/pinctrl/pinctrl-ingenic.c
8001 F:      drivers/power/supply/ingenic-battery.c
8002 F:      drivers/pwm/pwm-jz4740.c
8003 F:      drivers/rtc/rtc-jz4740.c
8004 F:      drivers/tty/serial/8250/8250_ingenic.c
8005 F:      drivers/usb/musb/jz4740.c
8006 F:      drivers/watchdog/jz4740_wdt.c
8007 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8008 F:      include/linux/mfd/ingenic-tcu.h
8009 F:      sound/soc/jz4740/
8010 F:      sound/soc/codecs/jz47*
8011
8012 INOTIFY
8013 M:      Jan Kara <jack@suse.cz>
8014 R:      Amir Goldstein <amir73il@gmail.com>
8015 L:      linux-fsdevel@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/filesystems/inotify.txt
8018 F:      fs/notify/inotify/
8019 F:      include/linux/inotify.h
8020 F:      include/uapi/linux/inotify.h
8021
8022 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8023 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8024 L:      linux-input@vger.kernel.org
8025 Q:      http://patchwork.kernel.org/project/linux-input/list/
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8027 S:      Maintained
8028 F:      drivers/input/
8029 F:      include/linux/input.h
8030 F:      include/uapi/linux/input.h
8031 F:      include/uapi/linux/input-event-codes.h
8032 F:      include/linux/input/
8033 F:      Documentation/devicetree/bindings/input/
8034 F:      Documentation/devicetree/bindings/serio/
8035 F:      Documentation/input/
8036
8037 INPUT MULTITOUCH (MT) PROTOCOL
8038 M:      Henrik Rydberg <rydberg@bitmath.org>
8039 L:      linux-input@vger.kernel.org
8040 S:      Odd fixes
8041 F:      Documentation/input/multi-touch-protocol.rst
8042 F:      drivers/input/input-mt.c
8043 K:      \b(ABS|SYN)_MT_
8044
8045 INSIDE SECURE CRYPTO DRIVER
8046 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8047 F:      drivers/crypto/inside-secure/
8048 S:      Maintained
8049 L:      linux-crypto@vger.kernel.org
8050
8051 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8052 M:      Mimi Zohar <zohar@linux.ibm.com>
8053 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8054 L:      linux-integrity@vger.kernel.org
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8056 S:      Supported
8057 F:      security/integrity/ima/
8058
8059 INTEL 810/815 FRAMEBUFFER DRIVER
8060 M:      Antonino Daplas <adaplas@gmail.com>
8061 L:      linux-fbdev@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/video/fbdev/i810/
8064
8065 INTEL ASoC DRIVERS
8066 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8067 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8068 M:      Jie Yang <yang.jie@linux.intel.com>
8069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8070 S:      Supported
8071 F:      sound/soc/intel/
8072
8073 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8074 M:      Hans de Goede <hdegoede@redhat.com>
8075 L:      platform-driver-x86@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/platform/x86/intel_atomisp2_pm.c
8078
8079 INTEL C600 SERIES SAS CONTROLLER DRIVER
8080 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8081 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8082 L:      linux-scsi@vger.kernel.org
8083 T:      git git://git.code.sf.net/p/intel-sas/isci
8084 S:      Supported
8085 F:      drivers/scsi/isci/
8086
8087 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8088 M:      Jani Nikula <jani.nikula@linux.intel.com>
8089 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8090 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8091 L:      intel-gfx@lists.freedesktop.org
8092 W:      https://01.org/linuxgraphics/
8093 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8094 C:      irc://chat.freenode.net/intel-gfx
8095 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8096 T:      git git://anongit.freedesktop.org/drm-intel
8097 S:      Supported
8098 F:      drivers/gpu/drm/i915/
8099 F:      include/drm/i915*
8100 F:      include/uapi/drm/i915_drm.h
8101 F:      Documentation/gpu/i915.rst
8102
8103 INTEL ETHERNET DRIVERS
8104 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8105 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8106 W:      http://www.intel.com/support/feedback.htm
8107 W:      http://e1000.sourceforge.net/
8108 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8111 S:      Supported
8112 F:      Documentation/networking/device_drivers/intel/e100.rst
8113 F:      Documentation/networking/device_drivers/intel/e1000.rst
8114 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8115 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8116 F:      Documentation/networking/device_drivers/intel/igb.rst
8117 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8118 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8119 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8120 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8121 F:      Documentation/networking/device_drivers/intel/i40e.rst
8122 F:      Documentation/networking/device_drivers/intel/iavf.rst
8123 F:      Documentation/networking/device_drivers/intel/ice.rst
8124 F:      drivers/net/ethernet/intel/
8125 F:      drivers/net/ethernet/intel/*/
8126 F:      include/linux/avf/virtchnl.h
8127
8128 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8129 M:      Maik Broemme <mbroemme@libmpq.org>
8130 L:      linux-fbdev@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/fb/intelfb.rst
8133 F:      drivers/video/fbdev/intelfb/
8134
8135 INTEL GPIO DRIVERS
8136 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8137 L:      linux-gpio@vger.kernel.org
8138 S:      Maintained
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8140 F:      drivers/gpio/gpio-ich.c
8141 F:      drivers/gpio/gpio-intel-mid.c
8142 F:      drivers/gpio/gpio-lynxpoint.c
8143 F:      drivers/gpio/gpio-merrifield.c
8144 F:      drivers/gpio/gpio-ml-ioh.c
8145 F:      drivers/gpio/gpio-pch.c
8146 F:      drivers/gpio/gpio-sch.c
8147 F:      drivers/gpio/gpio-sodaville.c
8148
8149 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8150 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8151 M:      Zhi Wang <zhi.a.wang@intel.com>
8152 L:      intel-gvt-dev@lists.freedesktop.org
8153 L:      intel-gfx@lists.freedesktop.org
8154 W:      https://01.org/igvt-g
8155 T:      git https://github.com/intel/gvt-linux.git
8156 S:      Supported
8157 F:      drivers/gpu/drm/i915/gvt/
8158
8159 INTEL HID EVENT DRIVER
8160 M:      Alex Hung <alex.hung@canonical.com>
8161 L:      platform-driver-x86@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/platform/x86/intel-hid.c
8164
8165 INTEL I/OAT DMA DRIVER
8166 M:      Dave Jiang <dave.jiang@intel.com>
8167 R:      Dan Williams <dan.j.williams@intel.com>
8168 L:      dmaengine@vger.kernel.org
8169 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8170 S:      Supported
8171 F:      drivers/dma/ioat*
8172
8173 INTEL IDLE DRIVER
8174 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8175 M:      Len Brown <lenb@kernel.org>
8176 L:      linux-pm@vger.kernel.org
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8178 B:      https://bugzilla.kernel.org
8179 S:      Supported
8180 F:      drivers/idle/intel_idle.c
8181
8182 INTEL INTEGRATED SENSOR HUB DRIVER
8183 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8184 M:      Jiri Kosina <jikos@kernel.org>
8185 L:      linux-input@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/hid/intel-ish-hid/
8188
8189 INTEL IOMMU (VT-d)
8190 M:      David Woodhouse <dwmw2@infradead.org>
8191 L:      iommu@lists.linux-foundation.org
8192 T:      git git://git.infradead.org/iommu-2.6.git
8193 S:      Supported
8194 F:      drivers/iommu/intel-iommu.c
8195 F:      include/linux/intel-iommu.h
8196
8197 INTEL IOP-ADMA DMA DRIVER
8198 R:      Dan Williams <dan.j.williams@intel.com>
8199 S:      Odd fixes
8200 F:      drivers/dma/iop-adma.c
8201
8202 INTEL IPU3 CSI-2 CIO2 DRIVER
8203 M:      Yong Zhi <yong.zhi@intel.com>
8204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8205 M:      Bingbu Cao <bingbu.cao@intel.com>
8206 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8207 L:      linux-media@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/media/pci/intel/ipu3/
8210 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8211
8212 INTEL IPU3 CSI-2 IMGU DRIVER
8213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8214 L:      linux-media@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/staging/media/ipu3/
8217 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8218 F:      Documentation/media/v4l-drivers/ipu3.rst
8219
8220 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8221 M:      Krzysztof Halasa <khalasa@piap.pl>
8222 S:      Maintained
8223 F:      include/linux/soc/ixp4xx/qmgr.h
8224 F:      include/linux/soc/ixp4xx/npe.h
8225 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8226 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8227 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8228 F:      drivers/net/wan/ixp4xx_hss.c
8229
8230 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8231 M:      Deepak Saxena <dsaxena@plexity.net>
8232 S:      Maintained
8233 F:      drivers/char/hw_random/ixp4xx-rng.c
8234
8235 INTEL MANAGEMENT ENGINE (mei)
8236 M:      Tomas Winkler <tomas.winkler@intel.com>
8237 L:      linux-kernel@vger.kernel.org
8238 S:      Supported
8239 F:      include/uapi/linux/mei.h
8240 F:      include/linux/mei_cl_bus.h
8241 F:      drivers/misc/mei/*
8242 F:      drivers/watchdog/mei_wdt.c
8243 F:      Documentation/driver-api/mei/*
8244 F:      samples/mei/*
8245
8246 INTEL MENLOW THERMAL DRIVER
8247 M:      Sujith Thomas <sujith.thomas@intel.com>
8248 L:      platform-driver-x86@vger.kernel.org
8249 W:      https://01.org/linux-acpi
8250 S:      Supported
8251 F:      drivers/platform/x86/intel_menlow.c
8252
8253 INTEL MIC DRIVERS (mic)
8254 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8255 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8256 S:      Supported
8257 W:      https://github.com/sudeepdutt/mic
8258 W:      http://software.intel.com/en-us/mic-developer
8259 F:      include/linux/mic_bus.h
8260 F:      include/linux/scif.h
8261 F:      include/uapi/linux/mic_common.h
8262 F:      include/uapi/linux/mic_ioctl.h
8263 F:      include/uapi/linux/scif_ioctl.h
8264 F:      drivers/misc/mic/
8265 F:      drivers/dma/mic_x100_dma.c
8266 F:      drivers/dma/mic_x100_dma.h
8267 F:      Documentation/mic/
8268
8269 INTEL PMC CORE DRIVER
8270 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8271 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel_pmc_core*
8275
8276 INTEL PMC/P-Unit IPC DRIVER
8277 M:      Zha Qipeng<qipeng.zha@intel.com>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/intel_pmc_ipc.c
8281 F:      drivers/platform/x86/intel_punit_ipc.c
8282 F:      arch/x86/include/asm/intel_pmc_ipc.h
8283 F:      arch/x86/include/asm/intel_punit_ipc.h
8284
8285 INTEL PMIC GPIO DRIVERS
8286 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8289 F:      drivers/gpio/gpio-*cove.c
8290 F:      drivers/gpio/gpio-msic.c
8291
8292 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8293 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8294 S:      Maintained
8295 F:      drivers/mfd/intel_msic.c
8296 F:      drivers/mfd/intel_soc_pmic*
8297 F:      include/linux/mfd/intel_msic.h
8298 F:      include/linux/mfd/intel_soc_pmic*
8299
8300 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8301 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8302 L:      linux-wireless@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8305 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8306 F:      drivers/net/wireless/intel/ipw2x00/
8307
8308 INTEL PSTATE DRIVER
8309 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8310 M:      Len Brown <lenb@kernel.org>
8311 L:      linux-pm@vger.kernel.org
8312 S:      Supported
8313 F:      drivers/cpufreq/intel_pstate.c
8314
8315 INTEL RDMA RNIC DRIVER
8316 M:      Faisal Latif <faisal.latif@intel.com>
8317 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8318 L:      linux-rdma@vger.kernel.org
8319 S:      Supported
8320 F:      drivers/infiniband/hw/i40iw/
8321 F:      include/uapi/rdma/i40iw-abi.h
8322
8323 INTEL SPEED SELECT TECHNOLOGY
8324 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8325 L:      platform-driver-x86@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/platform/x86/intel_speed_select_if/
8328 F:      tools/power/x86/intel-speed-select/
8329 F:      include/uapi/linux/isst_if.h
8330
8331 INTEL TELEMETRY DRIVER
8332 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8333 M:      "David E. Box" <david.e.box@linux.intel.com>
8334 L:      platform-driver-x86@vger.kernel.org
8335 S:      Maintained
8336 F:      arch/x86/include/asm/intel_telemetry.h
8337 F:      drivers/platform/x86/intel_telemetry*
8338
8339 INTEL VIRTUAL BUTTON DRIVER
8340 M:      AceLan Kao <acelan.kao@canonical.com>
8341 L:      platform-driver-x86@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/platform/x86/intel-vbtn.c
8344
8345 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8346 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8347 L:      linux-wireless@vger.kernel.org
8348 S:      Supported
8349 F:      drivers/net/wireless/intel/iwlegacy/
8350
8351 INTEL WIRELESS WIFI LINK (iwlwifi)
8352 M:      Johannes Berg <johannes.berg@intel.com>
8353 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8354 M:      Luca Coelho <luciano.coelho@intel.com>
8355 M:      Intel Linux Wireless <linuxwifi@intel.com>
8356 L:      linux-wireless@vger.kernel.org
8357 W:      http://intellinuxwireless.org
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8359 S:      Supported
8360 F:      drivers/net/wireless/intel/iwlwifi/
8361
8362 INTEL WIRELESS WIMAX CONNECTION 2400
8363 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8364 M:      linux-wimax@intel.com
8365 L:      wimax@linuxwimax.org (subscribers-only)
8366 S:      Supported
8367 W:      http://linuxwimax.org
8368 F:      Documentation/wimax/README.i2400m
8369 F:      drivers/net/wimax/i2400m/
8370 F:      include/uapi/linux/wimax/i2400m.h
8371
8372 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8373 M:      Mario Limonciello <mario.limonciello@dell.com>
8374 S:      Maintained
8375 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8376
8377 INTEL(R) TRACE HUB
8378 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8379 S:      Supported
8380 F:      Documentation/trace/intel_th.rst
8381 F:      drivers/hwtracing/intel_th/
8382
8383 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8384 M:      Ning Sun <ning.sun@intel.com>
8385 L:      tboot-devel@lists.sourceforge.net
8386 W:      http://tboot.sourceforge.net
8387 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8388 S:      Supported
8389 F:      Documentation/x86/intel_txt.rst
8390 F:      include/linux/tboot.h
8391 F:      arch/x86/kernel/tboot.c
8392
8393 INTEL-MID GPIO DRIVER
8394 M:      David Cohen <david.a.cohen@linux.intel.com>
8395 L:      linux-gpio@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/gpio/gpio-intel-mid.c
8398
8399 INTERCONNECT API
8400 M:      Georgi Djakov <georgi.djakov@linaro.org>
8401 L:      linux-pm@vger.kernel.org
8402 S:      Maintained
8403 F:      Documentation/driver-api/interconnect.rst
8404 F:      Documentation/devicetree/bindings/interconnect/
8405 F:      drivers/interconnect/
8406 F:      include/dt-bindings/interconnect/
8407 F:      include/linux/interconnect-provider.h
8408 F:      include/linux/interconnect.h
8409
8410 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8411 M:      Linus Walleij <linus.walleij@linaro.org>
8412 L:      linux-iio@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/iio/gyro/mpu3050*
8415 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8416
8417 IOC3 ETHERNET DRIVER
8418 M:      Ralf Baechle <ralf@linux-mips.org>
8419 L:      linux-mips@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8422
8423 IOC3 SERIAL DRIVER
8424 M:      Pat Gefre <pfg@sgi.com>
8425 L:      linux-serial@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/tty/serial/ioc3_serial.c
8428
8429 IOMAP FILESYSTEM LIBRARY
8430 M:      Christoph Hellwig <hch@infradead.org>
8431 M:      Darrick J. Wong <darrick.wong@oracle.com>
8432 M:      linux-xfs@vger.kernel.org
8433 M:      linux-fsdevel@vger.kernel.org
8434 L:      linux-xfs@vger.kernel.org
8435 L:      linux-fsdevel@vger.kernel.org
8436 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8437 S:      Supported
8438 F:      fs/iomap.c
8439 F:      fs/iomap/
8440 F:      include/linux/iomap.h
8441
8442 IOMMU DRIVERS
8443 M:      Joerg Roedel <joro@8bytes.org>
8444 L:      iommu@lists.linux-foundation.org
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/iommu/
8448 F:      drivers/iommu/
8449 F:      include/linux/iommu.h
8450 F:      include/linux/of_iommu.h
8451 F:      include/linux/iova.h
8452
8453 IO_URING
8454 M:      Jens Axboe <axboe@kernel.dk>
8455 L:      linux-block@vger.kernel.org
8456 L:      linux-fsdevel@vger.kernel.org
8457 T:      git git://git.kernel.dk/linux-block
8458 T:      git git://git.kernel.dk/liburing
8459 S:      Maintained
8460 F:      fs/io_uring.c
8461 F:      include/uapi/linux/io_uring.h
8462
8463 IP MASQUERADING
8464 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8465 S:      Maintained
8466 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8467
8468 IPMI SUBSYSTEM
8469 M:      Corey Minyard <minyard@acm.org>
8470 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8471 W:      http://openipmi.sourceforge.net/
8472 S:      Supported
8473 F:      Documentation/devicetree/bindings/ipmi/
8474 F:      Documentation/IPMI.txt
8475 F:      drivers/char/ipmi/
8476 F:      include/linux/ipmi*
8477 F:      include/uapi/linux/ipmi*
8478
8479 IPS SCSI RAID DRIVER
8480 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8481 L:      linux-scsi@vger.kernel.org
8482 W:      http://www.adaptec.com/
8483 S:      Maintained
8484 F:      drivers/scsi/ips*
8485
8486 IPVS
8487 M:      Wensong Zhang <wensong@linux-vs.org>
8488 M:      Simon Horman <horms@verge.net.au>
8489 M:      Julian Anastasov <ja@ssi.bg>
8490 L:      netdev@vger.kernel.org
8491 L:      lvs-devel@vger.kernel.org
8492 S:      Maintained
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8495 F:      Documentation/networking/ipvs-sysctl.txt
8496 F:      include/net/ip_vs.h
8497 F:      include/uapi/linux/ip_vs.h
8498 F:      net/netfilter/ipvs/
8499
8500 IPWIRELESS DRIVER
8501 M:      Jiri Kosina <jikos@kernel.org>
8502 M:      David Sterba <dsterba@suse.com>
8503 S:      Odd Fixes
8504 F:      drivers/tty/ipwireless/
8505
8506 IPX NETWORK LAYER
8507 L:      netdev@vger.kernel.org
8508 S:      Obsolete
8509 F:      include/uapi/linux/ipx.h
8510
8511 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8512 M:      Marc Zyngier <maz@kernel.org>
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8515 F:      Documentation/IRQ-domain.txt
8516 F:      include/linux/irqdomain.h
8517 F:      kernel/irq/irqdomain.c
8518 F:      kernel/irq/msi.c
8519
8520 IRQ SUBSYSTEM
8521 M:      Thomas Gleixner <tglx@linutronix.de>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8525 F:      kernel/irq/
8526
8527 IRQCHIP DRIVERS
8528 M:      Thomas Gleixner <tglx@linutronix.de>
8529 M:      Jason Cooper <jason@lakedaemon.net>
8530 M:      Marc Zyngier <maz@kernel.org>
8531 L:      linux-kernel@vger.kernel.org
8532 S:      Maintained
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8534 F:      Documentation/devicetree/bindings/interrupt-controller/
8535 F:      drivers/irqchip/
8536
8537 ISA
8538 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8539 S:      Maintained
8540 F:      Documentation/driver-api/isa.rst
8541 F:      drivers/base/isa.c
8542 F:      include/linux/isa.h
8543
8544 ISA RADIO MODULE
8545 M:      Hans Verkuil <hverkuil@xs4all.nl>
8546 L:      linux-media@vger.kernel.org
8547 T:      git git://linuxtv.org/media_tree.git
8548 W:      https://linuxtv.org
8549 S:      Maintained
8550 F:      drivers/media/radio/radio-isa*
8551
8552 ISAPNP
8553 M:      Jaroslav Kysela <perex@perex.cz>
8554 S:      Maintained
8555 F:      Documentation/driver-api/isapnp.rst
8556 F:      drivers/pnp/isapnp/
8557 F:      include/linux/isapnp.h
8558
8559 ISCSI
8560 M:      Lee Duncan <lduncan@suse.com>
8561 M:      Chris Leech <cleech@redhat.com>
8562 L:      open-iscsi@googlegroups.com
8563 W:      www.open-iscsi.com
8564 S:      Maintained
8565 F:      drivers/scsi/*iscsi*
8566 F:      include/scsi/*iscsi*
8567
8568 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8569 M:      Peter Jones <pjones@redhat.com>
8570 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8571 S:      Maintained
8572 F:      drivers/firmware/iscsi_ibft*
8573
8574 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8575 M:      Sagi Grimberg <sagi@grimberg.me>
8576 M:      Max Gurtovoy <maxg@mellanox.com>
8577 L:      linux-rdma@vger.kernel.org
8578 S:      Supported
8579 W:      http://www.openfabrics.org
8580 W:      www.open-iscsi.org
8581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8582 F:      drivers/infiniband/ulp/iser/
8583
8584 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8585 M:      Sagi Grimberg <sagi@grimberg.me>
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8587 L:      linux-rdma@vger.kernel.org
8588 L:      target-devel@vger.kernel.org
8589 S:      Supported
8590 W:      http://www.linux-iscsi.org
8591 F:      drivers/infiniband/ulp/isert
8592
8593 ISDN/mISDN SUBSYSTEM
8594 M:      Karsten Keil <isdn@linux-pingi.de>
8595 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8596 L:      netdev@vger.kernel.org
8597 W:      http://www.isdn4linux.de
8598 S:      Maintained
8599 F:      drivers/isdn/mISDN
8600 F:      drivers/isdn/hardware
8601
8602 ISDN/CAPI SUBSYSTEM
8603 M:      Karsten Keil <isdn@linux-pingi.de>
8604 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8605 L:      netdev@vger.kernel.org
8606 W:      http://www.isdn4linux.de
8607 S:      Odd Fixes
8608 F:      Documentation/isdn/
8609 F:      drivers/isdn/capi/
8610 F:      drivers/staging/isdn/
8611 F:      net/bluetooth/cmtp/
8612 F:      include/linux/isdn/
8613 F:      include/uapi/linux/isdn/
8614
8615 IT87 HARDWARE MONITORING DRIVER
8616 M:      Jean Delvare <jdelvare@suse.com>
8617 L:      linux-hwmon@vger.kernel.org
8618 S:      Maintained
8619 F:      Documentation/hwmon/it87.rst
8620 F:      drivers/hwmon/it87.c
8621
8622 IT913X MEDIA DRIVER
8623 M:      Antti Palosaari <crope@iki.fi>
8624 L:      linux-media@vger.kernel.org
8625 W:      https://linuxtv.org
8626 W:      http://palosaari.fi/linux/
8627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8628 T:      git git://linuxtv.org/anttip/media_tree.git
8629 S:      Maintained
8630 F:      drivers/media/tuners/it913x*
8631
8632 IVTV VIDEO4LINUX DRIVER
8633 M:      Andy Walls <awalls@md.metrocast.net>
8634 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8635 L:      linux-media@vger.kernel.org
8636 T:      git git://linuxtv.org/media_tree.git
8637 W:      http://www.ivtvdriver.org
8638 S:      Maintained
8639 F:      Documentation/media/v4l-drivers/ivtv*
8640 F:      drivers/media/pci/ivtv/
8641 F:      include/uapi/linux/ivtv*
8642
8643 IX2505V MEDIA DRIVER
8644 M:      Malcolm Priestley <tvboxspy@gmail.com>
8645 L:      linux-media@vger.kernel.org
8646 W:      https://linuxtv.org
8647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8648 S:      Maintained
8649 F:      drivers/media/dvb-frontends/ix2505v*
8650
8651 JAILHOUSE HYPERVISOR INTERFACE
8652 M:      Jan Kiszka <jan.kiszka@siemens.com>
8653 L:      jailhouse-dev@googlegroups.com
8654 S:      Maintained
8655 F:      arch/x86/kernel/jailhouse.c
8656 F:      arch/x86/include/asm/jailhouse_para.h
8657
8658 JC42.4 TEMPERATURE SENSOR DRIVER
8659 M:      Guenter Roeck <linux@roeck-us.net>
8660 L:      linux-hwmon@vger.kernel.org
8661 S:      Maintained
8662 F:      drivers/hwmon/jc42.c
8663 F:      Documentation/hwmon/jc42.rst
8664
8665 JFS FILESYSTEM
8666 M:      Dave Kleikamp <shaggy@kernel.org>
8667 L:      jfs-discussion@lists.sourceforge.net
8668 W:      http://jfs.sourceforge.net/
8669 T:      git git://github.com/kleikamp/linux-shaggy.git
8670 S:      Maintained
8671 F:      Documentation/filesystems/jfs.txt
8672 F:      fs/jfs/
8673
8674 JME NETWORK DRIVER
8675 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8676 L:      netdev@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/net/ethernet/jme.*
8679
8680 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8681 M:      David Woodhouse <dwmw2@infradead.org>
8682 M:      Richard Weinberger <richard@nod.at>
8683 L:      linux-mtd@lists.infradead.org
8684 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8685 T:      git git://git.infradead.org/ubifs-2.6.git
8686 S:      Odd Fixes
8687 F:      fs/jffs2/
8688 F:      include/uapi/linux/jffs2.h
8689
8690 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8691 M:      "Theodore Ts'o" <tytso@mit.edu>
8692 M:      Jan Kara <jack@suse.com>
8693 L:      linux-ext4@vger.kernel.org
8694 S:      Maintained
8695 F:      fs/jbd2/
8696 F:      include/linux/jbd2.h
8697
8698 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8699 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8700 L:      linux-media@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/media/platform/rcar_jpu.c
8703
8704 JSM Neo PCI based serial card
8705 L:      linux-serial@vger.kernel.org
8706 S:      Orphan
8707 F:      drivers/tty/serial/jsm/
8708
8709 K10TEMP HARDWARE MONITORING DRIVER
8710 M:      Clemens Ladisch <clemens@ladisch.de>
8711 L:      linux-hwmon@vger.kernel.org
8712 S:      Maintained
8713 F:      Documentation/hwmon/k10temp.rst
8714 F:      drivers/hwmon/k10temp.c
8715
8716 K8TEMP HARDWARE MONITORING DRIVER
8717 M:      Rudolf Marek <r.marek@assembler.cz>
8718 L:      linux-hwmon@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/hwmon/k8temp.rst
8721 F:      drivers/hwmon/k8temp.c
8722
8723 KASAN
8724 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8725 R:      Alexander Potapenko <glider@google.com>
8726 R:      Dmitry Vyukov <dvyukov@google.com>
8727 L:      kasan-dev@googlegroups.com
8728 S:      Maintained
8729 F:      arch/*/include/asm/kasan.h
8730 F:      arch/*/mm/kasan_init*
8731 F:      Documentation/dev-tools/kasan.rst
8732 F:      include/linux/kasan*.h
8733 F:      lib/test_kasan.c
8734 F:      mm/kasan/
8735 F:      scripts/Makefile.kasan
8736
8737 KCONFIG
8738 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8740 L:      linux-kbuild@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/kbuild/kconfig*
8743 F:      scripts/kconfig/
8744 F:      scripts/Kconfig.include
8745
8746 KDUMP
8747 M:      Dave Young <dyoung@redhat.com>
8748 M:      Baoquan He <bhe@redhat.com>
8749 R:      Vivek Goyal <vgoyal@redhat.com>
8750 L:      kexec@lists.infradead.org
8751 W:      http://lse.sourceforge.net/kdump/
8752 S:      Maintained
8753 F:      Documentation/admin-guide/kdump/
8754
8755 KEENE FM RADIO TRANSMITTER DRIVER
8756 M:      Hans Verkuil <hverkuil@xs4all.nl>
8757 L:      linux-media@vger.kernel.org
8758 T:      git git://linuxtv.org/media_tree.git
8759 W:      https://linuxtv.org
8760 S:      Maintained
8761 F:      drivers/media/radio/radio-keene*
8762
8763 KERNEL AUTOMOUNTER
8764 M:      Ian Kent <raven@themaw.net>
8765 L:      autofs@vger.kernel.org
8766 S:      Maintained
8767 F:      fs/autofs/
8768
8769 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8770 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8771 M:      Michal Marek <michal.lkml@markovi.net>
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8773 L:      linux-kbuild@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/kbuild/
8776 F:      Makefile
8777 F:      scripts/Kbuild*
8778 F:      scripts/Makefile*
8779 F:      scripts/basic/
8780 F:      scripts/mk*
8781 F:      scripts/*vmlinux*
8782 F:      scripts/mod/
8783 F:      scripts/package/
8784
8785 KERNEL JANITORS
8786 L:      kernel-janitors@vger.kernel.org
8787 W:      http://kernelnewbies.org/KernelJanitors
8788 S:      Odd Fixes
8789
8790 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8791 M:      "J. Bruce Fields" <bfields@fieldses.org>
8792 M:      Chuck Lever <chuck.lever@oracle.com>
8793 L:      linux-nfs@vger.kernel.org
8794 W:      http://nfs.sourceforge.net/
8795 T:      git git://linux-nfs.org/~bfields/linux.git
8796 S:      Supported
8797 F:      fs/nfsd/
8798 F:      include/uapi/linux/nfsd/
8799 F:      fs/lockd/
8800 F:      fs/nfs_common/
8801 F:      net/sunrpc/
8802 F:      include/linux/lockd/
8803 F:      include/linux/sunrpc/
8804 F:      include/uapi/linux/sunrpc/
8805
8806 KERNEL SELFTEST FRAMEWORK
8807 M:      Shuah Khan <shuah@kernel.org>
8808 M:      Shuah Khan <skhan@linuxfoundation.org>
8809 L:      linux-kselftest@vger.kernel.org
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8811 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8812 S:      Maintained
8813 F:      tools/testing/selftests/
8814 F:      Documentation/dev-tools/kselftest*
8815
8816 KERNEL USERMODE HELPER
8817 M:      Luis Chamberlain <mcgrof@kernel.org>
8818 L:      linux-kernel@vger.kernel.org
8819 S:      Maintained
8820 F:      kernel/umh.c
8821 F:      include/linux/umh.h
8822
8823 KERNEL VIRTUAL MACHINE (KVM)
8824 M:      Paolo Bonzini <pbonzini@redhat.com>
8825 M:      Radim Krčmář <rkrcmar@redhat.com>
8826 L:      kvm@vger.kernel.org
8827 W:      http://www.linux-kvm.org
8828 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8829 S:      Supported
8830 F:      Documentation/virt/kvm/
8831 F:      include/trace/events/kvm.h
8832 F:      include/uapi/asm-generic/kvm*
8833 F:      include/uapi/linux/kvm*
8834 F:      include/asm-generic/kvm*
8835 F:      include/linux/kvm*
8836 F:      include/kvm/iodev.h
8837 F:      virt/kvm/*
8838 F:      tools/kvm/
8839 F:      tools/testing/selftests/kvm/
8840
8841 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8842 M:      Joerg Roedel <joro@8bytes.org>
8843 L:      kvm@vger.kernel.org
8844 W:      http://www.linux-kvm.org/
8845 S:      Maintained
8846 F:      arch/x86/include/asm/svm.h
8847 F:      arch/x86/kvm/svm.c
8848
8849 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8850 M:      Marc Zyngier <maz@kernel.org>
8851 R:      James Morse <james.morse@arm.com>
8852 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8853 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8855 L:      kvmarm@lists.cs.columbia.edu
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8857 S:      Maintained
8858 F:      arch/arm/include/uapi/asm/kvm*
8859 F:      arch/arm/include/asm/kvm*
8860 F:      arch/arm/kvm/
8861 F:      arch/arm64/include/uapi/asm/kvm*
8862 F:      arch/arm64/include/asm/kvm*
8863 F:      arch/arm64/kvm/
8864 F:      virt/kvm/arm/
8865 F:      include/kvm/arm_*
8866
8867 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8868 M:      James Hogan <jhogan@kernel.org>
8869 L:      linux-mips@vger.kernel.org
8870 S:      Supported
8871 F:      arch/mips/include/uapi/asm/kvm*
8872 F:      arch/mips/include/asm/kvm*
8873 F:      arch/mips/kvm/
8874
8875 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8876 M:      Paul Mackerras <paulus@ozlabs.org>
8877 L:      kvm-ppc@vger.kernel.org
8878 W:      http://www.linux-kvm.org/
8879 T:      git git://github.com/agraf/linux-2.6.git
8880 S:      Supported
8881 F:      arch/powerpc/include/uapi/asm/kvm*
8882 F:      arch/powerpc/include/asm/kvm*
8883 F:      arch/powerpc/kvm/
8884 F:      arch/powerpc/kernel/kvm*
8885
8886 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8887 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8888 M:      Janosch Frank <frankja@linux.ibm.com>
8889 R:      David Hildenbrand <david@redhat.com>
8890 R:      Cornelia Huck <cohuck@redhat.com>
8891 L:      linux-s390@vger.kernel.org
8892 W:      http://www.ibm.com/developerworks/linux/linux390/
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8894 S:      Supported
8895 F:      arch/s390/include/uapi/asm/kvm*
8896 F:      arch/s390/include/asm/gmap.h
8897 F:      arch/s390/include/asm/kvm*
8898 F:      arch/s390/kvm/
8899 F:      arch/s390/mm/gmap.c
8900 F:      tools/testing/selftests/kvm/s390x/
8901 F:      tools/testing/selftests/kvm/*/s390x/
8902
8903 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8904 M:      Paolo Bonzini <pbonzini@redhat.com>
8905 M:      Radim Krčmář <rkrcmar@redhat.com>
8906 L:      kvm@vger.kernel.org
8907 W:      http://www.linux-kvm.org
8908 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8909 S:      Supported
8910 F:      arch/x86/kvm/
8911 F:      arch/x86/kvm/*/
8912 F:      arch/x86/include/uapi/asm/kvm*
8913 F:      arch/x86/include/asm/kvm*
8914 F:      arch/x86/include/asm/pvclock-abi.h
8915 F:      arch/x86/kernel/kvm.c
8916 F:      arch/x86/kernel/kvmclock.c
8917
8918 KERNFS
8919 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8920 M:      Tejun Heo <tj@kernel.org>
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8922 S:      Supported
8923 F:      include/linux/kernfs.h
8924 F:      fs/kernfs/
8925
8926 KEXEC
8927 M:      Eric Biederman <ebiederm@xmission.com>
8928 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8929 L:      kexec@lists.infradead.org
8930 S:      Maintained
8931 F:      include/linux/kexec.h
8932 F:      include/uapi/linux/kexec.h
8933 F:      kernel/kexec*
8934
8935 KEYS-ENCRYPTED
8936 M:      Mimi Zohar <zohar@linux.ibm.com>
8937 L:      linux-integrity@vger.kernel.org
8938 L:      keyrings@vger.kernel.org
8939 S:      Supported
8940 F:      Documentation/security/keys/trusted-encrypted.rst
8941 F:      include/keys/encrypted-type.h
8942 F:      security/keys/encrypted-keys/
8943
8944 KEYS-TRUSTED
8945 M:      James Bottomley <jejb@linux.ibm.com>
8946 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8947 M:      Mimi Zohar <zohar@linux.ibm.com>
8948 L:      linux-integrity@vger.kernel.org
8949 L:      keyrings@vger.kernel.org
8950 S:      Supported
8951 F:      Documentation/security/keys/trusted-encrypted.rst
8952 F:      include/keys/trusted-type.h
8953 F:      security/keys/trusted.c
8954 F:      security/keys/trusted.h
8955
8956 KEYS/KEYRINGS:
8957 M:      David Howells <dhowells@redhat.com>
8958 L:      keyrings@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/security/keys/core.rst
8961 F:      include/linux/key.h
8962 F:      include/linux/key-type.h
8963 F:      include/linux/keyctl.h
8964 F:      include/uapi/linux/keyctl.h
8965 F:      include/keys/
8966 F:      security/keys/
8967
8968 KGDB / KDB /debug_core
8969 M:      Jason Wessel <jason.wessel@windriver.com>
8970 M:      Daniel Thompson <daniel.thompson@linaro.org>
8971 W:      http://kgdb.wiki.kernel.org/
8972 L:      kgdb-bugreport@lists.sourceforge.net
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8974 S:      Maintained
8975 F:      Documentation/dev-tools/kgdb.rst
8976 F:      drivers/misc/kgdbts.c
8977 F:      drivers/tty/serial/kgdboc.c
8978 F:      include/linux/kdb.h
8979 F:      include/linux/kgdb.h
8980 F:      kernel/debug/
8981
8982 KMEMLEAK
8983 M:      Catalin Marinas <catalin.marinas@arm.com>
8984 S:      Maintained
8985 F:      Documentation/dev-tools/kmemleak.rst
8986 F:      include/linux/kmemleak.h
8987 F:      mm/kmemleak.c
8988 F:      mm/kmemleak-test.c
8989
8990 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8991 M:      Luis Chamberlain <mcgrof@kernel.org>
8992 L:      linux-kernel@vger.kernel.org
8993 S:      Maintained
8994 F:      kernel/kmod.c
8995 F:      include/linux/kmod.h
8996 F:      lib/test_kmod.c
8997 F:      tools/testing/selftests/kmod/
8998
8999 KPROBES
9000 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9001 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9002 M:      "David S. Miller" <davem@davemloft.net>
9003 M:      Masami Hiramatsu <mhiramat@kernel.org>
9004 S:      Maintained
9005 F:      Documentation/kprobes.txt
9006 F:      include/linux/kprobes.h
9007 F:      include/asm-generic/kprobes.h
9008 F:      kernel/kprobes.c
9009
9010 KS0108 LCD CONTROLLER DRIVER
9011 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9012 S:      Maintained
9013 F:      Documentation/auxdisplay/ks0108
9014 F:      drivers/auxdisplay/ks0108.c
9015 F:      include/linux/ks0108.h
9016
9017 L3MDEV
9018 M:      David Ahern <dsa@cumulusnetworks.com>
9019 L:      netdev@vger.kernel.org
9020 S:      Maintained
9021 F:      net/l3mdev
9022 F:      include/net/l3mdev.h
9023
9024 L7 BPF FRAMEWORK
9025 M:      John Fastabend <john.fastabend@gmail.com>
9026 M:      Daniel Borkmann <daniel@iogearbox.net>
9027 L:      netdev@vger.kernel.org
9028 L:      bpf@vger.kernel.org
9029 S:      Maintained
9030 F:      include/linux/skmsg.h
9031 F:      net/core/skmsg.c
9032 F:      net/core/sock_map.c
9033 F:      net/ipv4/tcp_bpf.c
9034
9035 LANTIQ / INTEL Ethernet drivers
9036 M:      Hauke Mehrtens <hauke@hauke-m.de>
9037 L:      netdev@vger.kernel.org
9038 S:      Maintained
9039 F:      net/dsa/tag_gswip.c
9040 F:      drivers/net/ethernet/lantiq_xrx200.c
9041 F:      drivers/net/dsa/lantiq_pce.h
9042 F:      drivers/net/dsa/lantiq_gswip.c
9043
9044 LANTIQ MIPS ARCHITECTURE
9045 M:      John Crispin <john@phrozen.org>
9046 L:      linux-mips@vger.kernel.org
9047 S:      Maintained
9048 F:      arch/mips/lantiq
9049 F:      drivers/soc/lantiq
9050
9051 LAPB module
9052 L:      linux-x25@vger.kernel.org
9053 S:      Orphan
9054 F:      Documentation/networking/lapb-module.txt
9055 F:      include/*/lapb.h
9056 F:      net/lapb/
9057
9058 LASI 53c700 driver for PARISC
9059 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9060 L:      linux-scsi@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/scsi/53c700.txt
9063 F:      drivers/scsi/53c700*
9064
9065 LEAKING_ADDRESSES
9066 M:      Tobin C. Harding <me@tobin.cc>
9067 M:      Tycho Andersen <tycho@tycho.ws>
9068 L:      kernel-hardening@lists.openwall.com
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9071 F:      scripts/leaking_addresses.pl
9072
9073 LED SUBSYSTEM
9074 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9075 M:      Pavel Machek <pavel@ucw.cz>
9076 R:      Dan Murphy <dmurphy@ti.com>
9077 L:      linux-leds@vger.kernel.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9079 S:      Maintained
9080 F:      Documentation/devicetree/bindings/leds/
9081 F:      drivers/leds/
9082 F:      include/linux/leds.h
9083
9084 LEGACY EEPROM DRIVER
9085 M:      Jean Delvare <jdelvare@suse.com>
9086 S:      Maintained
9087 F:      Documentation/misc-devices/eeprom.rst
9088 F:      drivers/misc/eeprom/eeprom.c
9089
9090 LEGO MINDSTORMS EV3
9091 R:      David Lechner <david@lechnology.com>
9092 S:      Maintained
9093 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9094 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9095 F:      drivers/power/supply/lego_ev3_battery.c
9096
9097 LEGO USB Tower driver
9098 M:      Juergen Stuber <starblue@users.sourceforge.net>
9099 L:      legousb-devel@lists.sourceforge.net
9100 W:      http://legousb.sourceforge.net/
9101 S:      Maintained
9102 F:      drivers/usb/misc/legousbtower.c
9103
9104 LG LAPTOP EXTRAS
9105 M:      Matan Ziv-Av <matan@svgalib.org>
9106 L:      platform-driver-x86@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9109 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9110 F:      drivers/platform/x86/lg-laptop.c
9111
9112 LG2160 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/lg2160.*
9121
9122 LGDT3305 MEDIA DRIVER
9123 M:      Michael Krufky <mkrufky@linuxtv.org>
9124 L:      linux-media@vger.kernel.org
9125 W:      https://linuxtv.org
9126 W:      http://github.com/mkrufky
9127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9128 T:      git git://linuxtv.org/mkrufky/tuners.git
9129 S:      Maintained
9130 F:      drivers/media/dvb-frontends/lgdt3305.*
9131
9132 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9133 M:      Viresh Kumar <vireshk@kernel.org>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      include/linux/pata_arasan_cf_data.h
9138 F:      drivers/ata/pata_arasan_cf.c
9139
9140 LIBATA PATA DRIVERS
9141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9142 M:      Jens Axboe <axboe@kernel.dk>
9143 L:      linux-ide@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9145 S:      Maintained
9146 F:      drivers/ata/pata_*.c
9147 F:      drivers/ata/ata_generic.c
9148
9149 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9150 M:      Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
9155 F:      drivers/ata/sata_gemini.c
9156 F:      drivers/ata/sata_gemini.h
9157
9158 LIBATA SATA AHCI PLATFORM devices support
9159 M:      Hans de Goede <hdegoede@redhat.com>
9160 M:      Jens Axboe <axboe@kernel.dk>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/ahci_platform.c
9165 F:      drivers/ata/libahci_platform.c
9166 F:      include/linux/ahci_platform.h
9167
9168 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9169 M:      Mikael Pettersson <mikpelinux@gmail.com>
9170 L:      linux-ide@vger.kernel.org
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9172 S:      Maintained
9173 F:      drivers/ata/sata_promise.*
9174
9175 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9176 M:      Jens Axboe <axboe@kernel.dk>
9177 L:      linux-ide@vger.kernel.org
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9179 S:      Maintained
9180 F:      drivers/ata/
9181 F:      include/linux/ata.h
9182 F:      include/linux/libata.h
9183 F:      Documentation/devicetree/bindings/ata/
9184
9185 LIBLOCKDEP
9186 M:      Sasha Levin <alexander.levin@microsoft.com>
9187 S:      Maintained
9188 F:      tools/lib/lockdep/
9189
9190 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9191 M:      Dan Williams <dan.j.williams@intel.com>
9192 M:      Vishal Verma <vishal.l.verma@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/blk.c
9198 F:      drivers/nvdimm/region_devs.c
9199
9200 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dan Williams <dan.j.williams@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/btt*
9208
9209 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9210 M:      Dan Williams <dan.j.williams@intel.com>
9211 M:      Vishal Verma <vishal.l.verma@intel.com>
9212 M:      Dave Jiang <dave.jiang@intel.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 S:      Supported
9216 F:      drivers/nvdimm/pmem*
9217
9218 LIBNVDIMM: DEVICETREE BINDINGS
9219 M:      Oliver O'Halloran <oohall@gmail.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 S:      Supported
9223 F:      drivers/nvdimm/of_pmem.c
9224 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9225
9226 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9227 M:      Dan Williams <dan.j.williams@intel.com>
9228 M:      Vishal Verma <vishal.l.verma@intel.com>
9229 M:      Dave Jiang <dave.jiang@intel.com>
9230 M:      Keith Busch <keith.busch@intel.com>
9231 M:      Ira Weiny <ira.weiny@intel.com>
9232 L:      linux-nvdimm@lists.01.org
9233 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9235 S:      Supported
9236 F:      drivers/nvdimm/*
9237 F:      drivers/acpi/nfit/*
9238 F:      include/linux/nd.h
9239 F:      include/linux/libnvdimm.h
9240 F:      include/uapi/linux/ndctl.h
9241
9242 LIGHTNVM PLATFORM SUPPORT
9243 M:      Matias Bjorling <mb@lightnvm.io>
9244 W:      http://github/OpenChannelSSD
9245 L:      linux-block@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/lightnvm/
9248 F:      include/linux/lightnvm.h
9249 F:      include/uapi/linux/lightnvm.h
9250
9251 LINUX FOR POWER MACINTOSH
9252 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9253 W:      http://www.penguinppc.org/
9254 L:      linuxppc-dev@lists.ozlabs.org
9255 S:      Maintained
9256 F:      arch/powerpc/platforms/powermac/
9257 F:      drivers/macintosh/
9258
9259 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9261 M:      Paul Mackerras <paulus@samba.org>
9262 M:      Michael Ellerman <mpe@ellerman.id.au>
9263 W:      https://github.com/linuxppc/linux/wiki
9264 L:      linuxppc-dev@lists.ozlabs.org
9265 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9267 S:      Supported
9268 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9269 F:      Documentation/devicetree/bindings/powerpc/
9270 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9271 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9272 F:      Documentation/powerpc/
9273 F:      arch/powerpc/
9274 F:      drivers/char/tpm/tpm_ibmvtpm*
9275 F:      drivers/crypto/nx/
9276 F:      drivers/crypto/vmx/
9277 F:      drivers/i2c/busses/i2c-opal.c
9278 F:      drivers/net/ethernet/ibm/ibmveth.*
9279 F:      drivers/net/ethernet/ibm/ibmvnic.*
9280 F:      drivers/pci/hotplug/pnv_php.c
9281 F:      drivers/pci/hotplug/rpa*
9282 F:      drivers/rtc/rtc-opal.c
9283 F:      drivers/scsi/ibmvscsi/
9284 F:      drivers/tty/hvc/hvc_opal.c
9285 F:      drivers/watchdog/wdrtas.c
9286 F:      tools/testing/selftests/powerpc
9287 N:      /pmac
9288 N:      powermac
9289 N:      powernv
9290 N:      [^a-z0-9]ps3
9291 N:      pseries
9292
9293 LINUX FOR POWERPC EMBEDDED MPC5XXX
9294 M:      Anatolij Gustschin <agust@denx.de>
9295 L:      linuxppc-dev@lists.ozlabs.org
9296 T:      git git://git.denx.de/linux-denx-agust.git
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/512x/
9299 F:      arch/powerpc/platforms/52xx/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC4XX
9302 M:      Alistair Popple <alistair@popple.id.au>
9303 M:      Matt Porter <mporter@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/40x/
9308 F:      arch/powerpc/platforms/44x/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9311 M:      Scott Wood <oss@buserror.net>
9312 M:      Kumar Gala <galak@kernel.crashing.org>
9313 W:      http://www.penguinppc.org/
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9316 S:      Maintained
9317 F:      arch/powerpc/platforms/83xx/
9318 F:      arch/powerpc/platforms/85xx/
9319 F:      Documentation/devicetree/bindings/powerpc/fsl/
9320
9321 LINUX FOR POWERPC EMBEDDED PPC8XX
9322 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9323 W:      http://www.penguinppc.org/
9324 L:      linuxppc-dev@lists.ozlabs.org
9325 S:      Maintained
9326 F:      arch/powerpc/platforms/8xx/
9327
9328 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Orphan
9331 F:      arch/powerpc/*/*virtex*
9332 F:      arch/powerpc/*/*/*virtex*
9333
9334 LINUX FOR POWERPC PA SEMI PWRFICIENT
9335 L:      linuxppc-dev@lists.ozlabs.org
9336 S:      Orphan
9337 F:      arch/powerpc/platforms/pasemi/
9338 F:      drivers/*/*pasemi*
9339 F:      drivers/*/*/*pasemi*
9340
9341 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9342 M:      Kees Cook <keescook@chromium.org>
9343 S:      Maintained
9344 F:      drivers/misc/lkdtm/*
9345
9346 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9347 M:      Alan Stern <stern@rowland.harvard.edu>
9348 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9349 M:      Will Deacon <will@kernel.org>
9350 M:      Peter Zijlstra <peterz@infradead.org>
9351 M:      Boqun Feng <boqun.feng@gmail.com>
9352 M:      Nicholas Piggin <npiggin@gmail.com>
9353 M:      David Howells <dhowells@redhat.com>
9354 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9355 M:      Luc Maranget <luc.maranget@inria.fr>
9356 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9357 R:      Akira Yokosawa <akiyks@gmail.com>
9358 R:      Daniel Lustig <dlustig@nvidia.com>
9359 L:      linux-kernel@vger.kernel.org
9360 L:      linux-arch@vger.kernel.org
9361 S:      Supported
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9363 F:      tools/memory-model/
9364 F:      Documentation/atomic_bitops.txt
9365 F:      Documentation/atomic_t.txt
9366 F:      Documentation/core-api/atomic_ops.rst
9367 F:      Documentation/core-api/refcount-vs-atomic.rst
9368 F:      Documentation/memory-barriers.txt
9369
9370 LIS3LV02D ACCELEROMETER DRIVER
9371 M:      Eric Piel <eric.piel@tremplin-utc.net>
9372 S:      Maintained
9373 F:      Documentation/misc-devices/lis3lv02d.rst
9374 F:      drivers/misc/lis3lv02d/
9375 F:      drivers/platform/x86/hp_accel.c
9376
9377 LIVE PATCHING
9378 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9379 M:      Jiri Kosina <jikos@kernel.org>
9380 M:      Miroslav Benes <mbenes@suse.cz>
9381 M:      Petr Mladek <pmladek@suse.com>
9382 R:      Joe Lawrence <joe.lawrence@redhat.com>
9383 S:      Maintained
9384 F:      kernel/livepatch/
9385 F:      include/linux/livepatch.h
9386 F:      arch/x86/include/asm/livepatch.h
9387 F:      arch/x86/kernel/livepatch.c
9388 F:      Documentation/livepatch/
9389 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9390 F:      samples/livepatch/
9391 F:      tools/testing/selftests/livepatch/
9392 L:      live-patching@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9394
9395 LLC (802.2)
9396 L:      netdev@vger.kernel.org
9397 S:      Odd fixes
9398 F:      include/linux/llc.h
9399 F:      include/uapi/linux/llc.h
9400 F:      include/net/llc*
9401 F:      net/llc/
9402
9403 LM73 HARDWARE MONITOR DRIVER
9404 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      drivers/hwmon/lm73.c
9408
9409 LM78 HARDWARE MONITOR DRIVER
9410 M:      Jean Delvare <jdelvare@suse.com>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/lm78.rst
9414 F:      drivers/hwmon/lm78.c
9415
9416 LM83 HARDWARE MONITOR DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm83.rst
9421 F:      drivers/hwmon/lm83.c
9422
9423 LM90 HARDWARE MONITOR DRIVER
9424 M:      Jean Delvare <jdelvare@suse.com>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm90.rst
9428 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9429 F:      drivers/hwmon/lm90.c
9430 F:      include/dt-bindings/thermal/lm90.h
9431
9432 LM95234 HARDWARE MONITOR DRIVER
9433 M:      Guenter Roeck <linux@roeck-us.net>
9434 L:      linux-hwmon@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/hwmon/lm95234.rst
9437 F:      drivers/hwmon/lm95234.c
9438
9439 LME2510 MEDIA DRIVER
9440 M:      Malcolm Priestley <tvboxspy@gmail.com>
9441 L:      linux-media@vger.kernel.org
9442 W:      https://linuxtv.org
9443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9444 S:      Maintained
9445 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9446
9447 LOADPIN SECURITY MODULE
9448 M:      Kees Cook <keescook@chromium.org>
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9450 S:      Supported
9451 F:      security/loadpin/
9452 F:      Documentation/admin-guide/LSM/LoadPin.rst
9453
9454 LOCKING PRIMITIVES
9455 M:      Peter Zijlstra <peterz@infradead.org>
9456 M:      Ingo Molnar <mingo@redhat.com>
9457 M:      Will Deacon <will@kernel.org>
9458 L:      linux-kernel@vger.kernel.org
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9460 S:      Maintained
9461 F:      Documentation/locking/
9462 F:      include/linux/lockdep.h
9463 F:      include/linux/spinlock*.h
9464 F:      arch/*/include/asm/spinlock*.h
9465 F:      include/linux/rwlock*.h
9466 F:      include/linux/mutex*.h
9467 F:      include/linux/rwsem*.h
9468 F:      include/linux/seqlock.h
9469 F:      lib/locking*.[ch]
9470 F:      kernel/locking/
9471 X:      kernel/locking/locktorture.c
9472
9473 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9474 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9475 L:      linux-ntfs-dev@lists.sourceforge.net
9476 W:      http://www.linux-ntfs.org/content/view/19/37/
9477 S:      Maintained
9478 F:      Documentation/admin-guide/ldm.rst
9479 F:      block/partitions/ldm.*
9480
9481 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9482 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9483 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9484 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9485 L:      MPT-FusionLinux.pdl@broadcom.com
9486 L:      linux-scsi@vger.kernel.org
9487 W:      http://www.avagotech.com/support/
9488 S:      Supported
9489 F:      drivers/message/fusion/
9490 F:      drivers/scsi/mpt3sas/
9491
9492 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9493 M:      Matthew Wilcox <willy@infradead.org>
9494 L:      linux-scsi@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/scsi/sym53c8xx_2/
9497
9498 LTC1660 DAC DRIVER
9499 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9500 L:      linux-iio@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9503 F:      drivers/iio/dac/ltc1660.c
9504
9505 LTC4261 HARDWARE MONITOR DRIVER
9506 M:      Guenter Roeck <linux@roeck-us.net>
9507 L:      linux-hwmon@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/hwmon/ltc4261.rst
9510 F:      drivers/hwmon/ltc4261.c
9511
9512 LTC4306 I2C MULTIPLEXER DRIVER
9513 M:      Michael Hennerich <michael.hennerich@analog.com>
9514 W:      http://ez.analog.com/community/linux-device-drivers
9515 L:      linux-i2c@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9518 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9519
9520 LTP (Linux Test Project)
9521 M:      Mike Frysinger <vapier@gentoo.org>
9522 M:      Cyril Hrubis <chrubis@suse.cz>
9523 M:      Wanlong Gao <wanlong.gao@gmail.com>
9524 M:      Jan Stancek <jstancek@redhat.com>
9525 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9526 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9527 L:      ltp@lists.linux.it (subscribers-only)
9528 W:      http://linux-test-project.github.io/
9529 T:      git git://github.com/linux-test-project/ltp.git
9530 S:      Maintained
9531
9532 M68K ARCHITECTURE
9533 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9534 L:      linux-m68k@lists.linux-m68k.org
9535 W:      http://www.linux-m68k.org/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9537 S:      Maintained
9538 F:      arch/m68k/
9539 F:      drivers/zorro/
9540
9541 M68K ON APPLE MACINTOSH
9542 M:      Joshua Thompson <funaho@jurai.org>
9543 W:      http://www.mac.linux-m68k.org/
9544 L:      linux-m68k@lists.linux-m68k.org
9545 S:      Maintained
9546 F:      arch/m68k/mac/
9547
9548 M68K ON HP9000/300
9549 M:      Philip Blundell <philb@gnu.org>
9550 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9551 S:      Maintained
9552 F:      arch/m68k/hp300/
9553
9554 M88DS3103 MEDIA DRIVER
9555 M:      Antti Palosaari <crope@iki.fi>
9556 L:      linux-media@vger.kernel.org
9557 W:      https://linuxtv.org
9558 W:      http://palosaari.fi/linux/
9559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9560 T:      git git://linuxtv.org/anttip/media_tree.git
9561 S:      Maintained
9562 F:      drivers/media/dvb-frontends/m88ds3103*
9563
9564 M88RS2000 MEDIA DRIVER
9565 M:      Malcolm Priestley <tvboxspy@gmail.com>
9566 L:      linux-media@vger.kernel.org
9567 W:      https://linuxtv.org
9568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9569 S:      Maintained
9570 F:      drivers/media/dvb-frontends/m88rs2000*
9571
9572 MA901 MASTERKIT USB FM RADIO DRIVER
9573 M:      Alexey Klimov <klimov.linux@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 T:      git git://linuxtv.org/media_tree.git
9576 S:      Maintained
9577 F:      drivers/media/radio/radio-ma901.c
9578
9579 MAC80211
9580 M:      Johannes Berg <johannes@sipsolutions.net>
9581 L:      linux-wireless@vger.kernel.org
9582 W:      http://wireless.kernel.org/
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9585 S:      Maintained
9586 F:      Documentation/networking/mac80211-injection.txt
9587 F:      include/net/mac80211.h
9588 F:      net/mac80211/
9589 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9590 F:      Documentation/networking/mac80211_hwsim/README
9591
9592 MAILBOX API
9593 M:      Jassi Brar <jassisinghbrar@gmail.com>
9594 L:      linux-kernel@vger.kernel.org
9595 S:      Maintained
9596 F:      drivers/mailbox/
9597 F:      include/linux/mailbox_client.h
9598 F:      include/linux/mailbox_controller.h
9599
9600 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9601 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9602 W:      http://www.kernel.org/doc/man-pages
9603 L:      linux-man@vger.kernel.org
9604 S:      Maintained
9605
9606 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9607 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9608 L:      linux-mips@vger.kernel.org
9609 S:      Maintained
9610 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9611
9612 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9613 M:      Andrew Lunn <andrew@lunn.ch>
9614 M:      Vivien Didelot <vivien.didelot@gmail.com>
9615 L:      netdev@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/net/dsa/mv88e6xxx/
9618 F:      include/linux/platform_data/mv88e6xxx.h
9619 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9620
9621 MARVELL ARMADA DRM SUPPORT
9622 M:      Russell King <linux@armlinux.org.uk>
9623 S:      Maintained
9624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9625 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9626 F:      drivers/gpu/drm/armada/
9627 F:      include/uapi/drm/armada_drm.h
9628 F:      Documentation/devicetree/bindings/display/armada/
9629
9630 MARVELL ARMADA 3700 PHY DRIVERS
9631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9632 S:      Maintained
9633 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9634 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9635 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9636 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9637
9638 MARVELL CRYPTO DRIVER
9639 M:      Boris Brezillon <bbrezillon@kernel.org>
9640 M:      Arnaud Ebalard <arno@natisbad.org>
9641 F:      drivers/crypto/marvell/
9642 S:      Maintained
9643 L:      linux-crypto@vger.kernel.org
9644
9645 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9646 M:      Mirko Lindner <mlindner@marvell.com>
9647 M:      Stephen Hemminger <stephen@networkplumber.org>
9648 L:      netdev@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/net/ethernet/marvell/sk*
9651
9652 MARVELL LIBERTAS WIRELESS DRIVER
9653 L:      libertas-dev@lists.infradead.org
9654 S:      Orphan
9655 F:      drivers/net/wireless/marvell/libertas/
9656
9657 MARVELL MACCHIATOBIN SUPPORT
9658 M:      Russell King <linux@armlinux.org.uk>
9659 L:      linux-arm-kernel@lists.infradead.org
9660 S:      Maintained
9661 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9662
9663 MARVELL MV643XX ETHERNET DRIVER
9664 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9668 F:      include/linux/mv643xx.h
9669
9670 MARVELL MV88X3310 PHY DRIVER
9671 M:      Russell King <linux@armlinux.org.uk>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/phy/marvell10g.c
9675
9676 MARVELL MVEBU THERMAL DRIVER
9677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9678 S:      Maintained
9679 F:      drivers/thermal/armada_thermal.c
9680
9681 MARVELL MVNETA ETHERNET DRIVER
9682 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9683 L:      netdev@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/net/ethernet/marvell/mvneta.*
9686
9687 MARVELL MWIFIEX WIRELESS DRIVER
9688 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9689 M:      Nishant Sarmukadam <nishants@marvell.com>
9690 M:      Ganapathi Bhat <gbhat@marvell.com>
9691 M:      Xinming Hu <huxinming820@gmail.com>
9692 L:      linux-wireless@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/wireless/marvell/mwifiex/
9695
9696 MARVELL MWL8K WIRELESS DRIVER
9697 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9698 L:      linux-wireless@vger.kernel.org
9699 S:      Odd Fixes
9700 F:      drivers/net/wireless/marvell/mwl8k.c
9701
9702 MARVELL NAND CONTROLLER DRIVER
9703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9704 L:      linux-mtd@lists.infradead.org
9705 S:      Maintained
9706 F:      drivers/mtd/nand/raw/marvell_nand.c
9707 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9708
9709 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9710 M:      Nicolas Pitre <nico@fluxnic.net>
9711 S:      Odd Fixes
9712 F:      drivers/mmc/host/mvsdio.*
9713
9714 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9715 M:      Hu Ziji <huziji@marvell.com>
9716 L:      linux-mmc@vger.kernel.org
9717 S:      Supported
9718 F:      drivers/mmc/host/sdhci-xenon*
9719 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9720
9721 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9722 M:      Sunil Goutham <sgoutham@marvell.com>
9723 M:      Linu Cherian <lcherian@marvell.com>
9724 M:      Geetha sowjanya <gakula@marvell.com>
9725 M:      Jerin Jacob <jerinj@marvell.com>
9726 L:      netdev@vger.kernel.org
9727 S:      Supported
9728 F:      drivers/net/ethernet/marvell/octeontx2/af/
9729
9730 MATROX FRAMEBUFFER DRIVER
9731 L:      linux-fbdev@vger.kernel.org
9732 S:      Orphan
9733 F:      drivers/video/fbdev/matrox/matroxfb_*
9734 F:      include/uapi/linux/matroxfb.h
9735
9736 MAX16065 HARDWARE MONITOR DRIVER
9737 M:      Guenter Roeck <linux@roeck-us.net>
9738 L:      linux-hwmon@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/hwmon/max16065.rst
9741 F:      drivers/hwmon/max16065.c
9742
9743 MAX2175 SDR TUNER DRIVER
9744 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9745 L:      linux-media@vger.kernel.org
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Maintained
9748 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9749 F:      Documentation/media/v4l-drivers/max2175.rst
9750 F:      drivers/media/i2c/max2175*
9751 F:      include/uapi/linux/max2175.h
9752
9753 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9754 L:      linux-hwmon@vger.kernel.org
9755 S:      Orphan
9756 F:      Documentation/hwmon/max6650.rst
9757 F:      drivers/hwmon/max6650.c
9758
9759 MAX6697 HARDWARE MONITOR DRIVER
9760 M:      Guenter Roeck <linux@roeck-us.net>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hwmon/max6697.rst
9764 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9765 F:      drivers/hwmon/max6697.c
9766 F:      include/linux/platform_data/max6697.h
9767
9768 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9769 M:      Peter Rosin <peda@axentia.se>
9770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/sound/max9860.txt
9773 F:      sound/soc/codecs/max9860.*
9774
9775 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9776 M:      Andreas Klinger <ak@it-klinger.de>
9777 L:      linux-iio@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9780 F:      drivers/iio/proximity/mb1232.c
9781
9782 MAXIM MAX77650 PMIC MFD DRIVER
9783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9784 L:      linux-kernel@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/*/*max77650.txt
9787 F:      Documentation/devicetree/bindings/*/max77650*.txt
9788 F:      include/linux/mfd/max77650.h
9789 F:      drivers/mfd/max77650.c
9790 F:      drivers/regulator/max77650-regulator.c
9791 F:      drivers/power/supply/max77650-charger.c
9792 F:      drivers/input/misc/max77650-onkey.c
9793 F:      drivers/leds/leds-max77650.c
9794 F:      drivers/gpio/gpio-max77650.c
9795
9796 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9797 M:      Javier Martinez Canillas <javier@dowhile0.org>
9798 L:      linux-kernel@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/regulator/max77802-regulator.c
9801 F:      Documentation/devicetree/bindings/*/*max77802.txt
9802 F:      include/dt-bindings/*/*max77802.h
9803
9804 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9805 M:      Krzysztof Kozlowski <krzk@kernel.org>
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 L:      linux-pm@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/power/supply/max14577_charger.c
9810 F:      drivers/power/supply/max77693_charger.c
9811
9812 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9813 M:      Chanwoo Choi <cw00.choi@samsung.com>
9814 M:      Krzysztof Kozlowski <krzk@kernel.org>
9815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9816 L:      linux-kernel@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/*/max14577*.c
9819 F:      drivers/*/max77686*.c
9820 F:      drivers/*/max77693*.c
9821 F:      drivers/extcon/extcon-max14577.c
9822 F:      drivers/extcon/extcon-max77693.c
9823 F:      drivers/rtc/rtc-max77686.c
9824 F:      drivers/clk/clk-max77686.c
9825 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9826 F:      Documentation/devicetree/bindings/*/max77686.txt
9827 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9828 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9829 F:      include/linux/mfd/max14577*.h
9830 F:      include/linux/mfd/max77686*.h
9831 F:      include/linux/mfd/max77693*.h
9832
9833 MAXIRADIO FM RADIO RECEIVER DRIVER
9834 M:      Hans Verkuil <hverkuil@xs4all.nl>
9835 L:      linux-media@vger.kernel.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 W:      https://linuxtv.org
9838 S:      Maintained
9839 F:      drivers/media/radio/radio-maxiradio*
9840
9841 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9842 M:      Peter Rosin <peda@axentia.se>
9843 L:      linux-iio@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9846 F:      drivers/iio/potentiometer/mcp4018.c
9847 F:      drivers/iio/potentiometer/mcp4531.c
9848
9849 MCR20A IEEE-802.15.4 RADIO DRIVER
9850 M:      Xue Liu <liuxuenetmail@gmail.com>
9851 L:      linux-wpan@vger.kernel.org
9852 W:      https://github.com/xueliu/mcr20a-linux
9853 S:      Maintained
9854 F:      drivers/net/ieee802154/mcr20a.c
9855 F:      drivers/net/ieee802154/mcr20a.h
9856 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9857
9858 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9860 L:      linux-iio@vger.kernel.org
9861 S:      Maintained
9862 F:      drivers/iio/dac/cio-dac.c
9863
9864 MEDIA CONTROLLER FRAMEWORK
9865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9866 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://www.linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Supported
9871 F:      drivers/media/mc/
9872 F:      include/media/media-*.h
9873 F:      include/uapi/linux/media.h
9874
9875 MEDIA DRIVERS FOR ASCOT2E
9876 M:      Sergey Kozlov <serjk@netup.ru>
9877 M:      Abylay Ospan <aospan@netup.ru>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 W:      http://netup.tv/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/ascot2e*
9884
9885 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9886 M:      Jasmin Jessich <jasmin@anw.at>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Maintained
9891 F:      drivers/media/dvb-frontends/cxd2099*
9892
9893 MEDIA DRIVERS FOR CXD2841ER
9894 M:      Sergey Kozlov <serjk@netup.ru>
9895 M:      Abylay Ospan <aospan@netup.ru>
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 W:      http://netup.tv/
9899 T:      git git://linuxtv.org/media_tree.git
9900 S:      Supported
9901 F:      drivers/media/dvb-frontends/cxd2841er*
9902
9903 MEDIA DRIVERS FOR CXD2880
9904 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9905 L:      linux-media@vger.kernel.org
9906 W:      http://linuxtv.org/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/cxd2880/*
9910 F:      drivers/media/spi/cxd2880*
9911
9912 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Orphan
9917 F:      drivers/media/pci/ddbridge/*
9918
9919 MEDIA DRIVERS FOR FREESCALE IMX
9920 M:      Steve Longerbeam <slongerbeam@gmail.com>
9921 M:      Philipp Zabel <p.zabel@pengutronix.de>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/media/imx.txt
9926 F:      Documentation/media/v4l-drivers/imx.rst
9927 F:      drivers/staging/media/imx/
9928 F:      include/linux/imx-media.h
9929 F:      include/media/imx.h
9930
9931 MEDIA DRIVER FOR FREESCALE IMX PXP
9932 M:      Philipp Zabel <p.zabel@pengutronix.de>
9933 L:      linux-media@vger.kernel.org
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Maintained
9936 F:      drivers/media/platform/imx-pxp.[ch]
9937
9938 MEDIA DRIVERS FOR FREESCALE IMX7
9939 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9940 L:      linux-media@vger.kernel.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Maintained
9943 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9944 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9945 F:      Documentation/media/v4l-drivers/imx7.rst
9946 F:      drivers/staging/media/imx/imx7-media-csi.c
9947 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9948
9949 MEDIA DRIVERS FOR HELENE
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/helene*
9957
9958 MEDIA DRIVERS FOR HORUS3A
9959 M:      Sergey Kozlov <serjk@netup.ru>
9960 M:      Abylay Ospan <aospan@netup.ru>
9961 L:      linux-media@vger.kernel.org
9962 W:      https://linuxtv.org
9963 W:      http://netup.tv/
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Supported
9966 F:      drivers/media/dvb-frontends/horus3a*
9967
9968 MEDIA DRIVERS FOR LNBH25
9969 M:      Sergey Kozlov <serjk@netup.ru>
9970 M:      Abylay Ospan <aospan@netup.ru>
9971 L:      linux-media@vger.kernel.org
9972 W:      https://linuxtv.org
9973 W:      http://netup.tv/
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Supported
9976 F:      drivers/media/dvb-frontends/lnbh25*
9977
9978 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Orphan
9983 F:      drivers/media/dvb-frontends/mxl5xx*
9984
9985 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/pci/netup_unidvb/*
9994
9995 MEDIA DRIVERS FOR RENESAS - CEU
9996 M:      Jacopo Mondi <jacopo@jmondi.org>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10002 F:      drivers/media/platform/renesas-ceu.c
10003 F:      include/media/drv-intf/renesas-ceu.h
10004
10005 MEDIA DRIVERS FOR RENESAS - DRIF
10006 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10012 F:      drivers/media/platform/rcar_drif.c
10013
10014 MEDIA DRIVERS FOR RENESAS - FCP
10015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10021 F:      drivers/media/platform/rcar-fcp.c
10022 F:      include/media/rcar-fcp.h
10023
10024 MEDIA DRIVERS FOR RENESAS - FDP1
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10031 F:      drivers/media/platform/rcar_fdp1.c
10032
10033 MEDIA DRIVERS FOR RENESAS - VIN
10034 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10040 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10041 F:      drivers/media/platform/rcar-vin/
10042
10043 MEDIA DRIVERS FOR RENESAS - VSP1
10044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10045 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10046 L:      linux-media@vger.kernel.org
10047 L:      linux-renesas-soc@vger.kernel.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10051 F:      drivers/media/platform/vsp1/
10052
10053 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10054 L:      linux-media@vger.kernel.org
10055 W:      https://linuxtv.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Orphan
10058 F:      drivers/media/dvb-frontends/stv0910*
10059
10060 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Orphan
10065 F:      drivers/media/dvb-frontends/stv6111*
10066
10067 MEDIA DRIVERS FOR STM32 - DCMI
10068 M:      Hugues Fruchet <hugues.fruchet@st.com>
10069 L:      linux-media@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Supported
10072 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10073 F:      drivers/media/platform/stm32/stm32-dcmi.c
10074
10075 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10076 M:      Dmitry Osipenko <digetx@gmail.com>
10077 L:      linux-media@vger.kernel.org
10078 L:      linux-tegra@vger.kernel.org
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10082 F:      drivers/staging/media/tegra-vde/
10083
10084 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10086 P:      LinuxTV.org Project
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 Q:      http://patchwork.kernel.org/project/linux-media/list/
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/
10093 F:      Documentation/media/
10094 F:      drivers/media/
10095 F:      drivers/staging/media/
10096 F:      include/linux/platform_data/media/
10097 F:      include/media/
10098 F:      include/uapi/linux/dvb/
10099 F:      include/uapi/linux/videodev2.h
10100 F:      include/uapi/linux/media.h
10101 F:      include/uapi/linux/v4l2-*
10102 F:      include/uapi/linux/meye.h
10103 F:      include/uapi/linux/ivtv*
10104 F:      include/uapi/linux/uvcvideo.h
10105
10106 MEDIATEK BLUETOOTH DRIVER
10107 M:      Sean Wang <sean.wang@mediatek.com>
10108 L:      linux-bluetooth@vger.kernel.org
10109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10112 F:      drivers/bluetooth/btmtkuart.c
10113
10114 MEDIATEK CIR DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 S:      Maintained
10117 F:      drivers/media/rc/mtk-cir.c
10118
10119 MEDIATEK DMA DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 L:      dmaengine@vger.kernel.org
10122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10123 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/dma/mtk-*
10126 F:      drivers/dma/mediatek/
10127
10128 MEDIATEK PMIC LED DRIVER
10129 M:      Sean Wang <sean.wang@mediatek.com>
10130 S:      Maintained
10131 F:      drivers/leds/leds-mt6323.c
10132 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10133
10134 MEDIATEK ETHERNET DRIVER
10135 M:      Felix Fietkau <nbd@openwrt.org>
10136 M:      John Crispin <john@phrozen.org>
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 M:      Nelson Chang <nelson.chang@mediatek.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/ethernet/mediatek/
10142
10143 MEDIATEK SWITCH DRIVER
10144 M:      Sean Wang <sean.wang@mediatek.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/dsa/mt7530.*
10148 F:      net/dsa/tag_mtk.c
10149
10150 MEDIATEK JPEG DRIVER
10151 M:      Rick Chang <rick.chang@mediatek.com>
10152 M:      Bin Liu <bin.liu@mediatek.com>
10153 S:      Supported
10154 F:      drivers/media/platform/mtk-jpeg/
10155 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10156
10157 MEDIATEK MDP DRIVER
10158 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10159 M:      Houlong Wei <houlong.wei@mediatek.com>
10160 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10161 S:      Supported
10162 F:      drivers/media/platform/mtk-mdp/
10163 F:      drivers/media/platform/mtk-vpu/
10164 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10165
10166 MEDIATEK MEDIA DRIVER
10167 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10169 S:      Supported
10170 F:      drivers/media/platform/mtk-vcodec/
10171 F:      drivers/media/platform/mtk-vpu/
10172 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10173 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10174
10175 MEDIATEK MMC/SD/SDIO DRIVER
10176 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10177 S:      Maintained
10178 F:      drivers/mmc/host/mtk-sd.c
10179 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10180
10181 MEDIATEK MT76 WIRELESS LAN DRIVER
10182 M:      Felix Fietkau <nbd@nbd.name>
10183 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10184 R:      Ryder Lee <ryder.lee@mediatek.com>
10185 R:      Roy Luo <royluo@google.com>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/net/wireless/mediatek/mt76/
10189
10190 MEDIATEK MT7601U WIRELESS LAN DRIVER
10191 M:      Jakub Kicinski <kubakici@wp.pl>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wireless/mediatek/mt7601u/
10195
10196 MEDIATEK MT7621/28/88 I2C DRIVER
10197 M:      Stefan Roese <sr@denx.de>
10198 L:      linux-i2c@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/i2c/busses/i2c-mt7621.c
10201 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10202
10203 MEDIATEK NAND CONTROLLER DRIVER
10204 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10205 L:      linux-mtd@lists.infradead.org
10206 S:      Maintained
10207 F:      drivers/mtd/nand/raw/mtk_*
10208 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10209
10210 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10211 M:      Sean Wang <sean.wang@mediatek.com>
10212 S:      Maintained
10213 F:      drivers/char/hw_random/mtk-rng.c
10214
10215 MEDIATEK USB3 DRD IP DRIVER
10216 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10217 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10220 S:      Maintained
10221 F:      drivers/usb/mtu3/
10222
10223 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10224 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10225 M:      Martin Donnelly <martin.donnelly@ge.com>
10226 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10227 S:      Maintained
10228 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10229 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10230
10231 MEGARAID SCSI/SAS DRIVERS
10232 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10233 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10234 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10235 L:      megaraidlinux.pdl@broadcom.com
10236 L:      linux-scsi@vger.kernel.org
10237 W:      http://www.avagotech.com/support/
10238 S:      Maintained
10239 F:      Documentation/scsi/megaraid.txt
10240 F:      drivers/scsi/megaraid.*
10241 F:      drivers/scsi/megaraid/
10242
10243 MELEXIS MLX90614 DRIVER
10244 M:      Crt Mori <cmo@melexis.com>
10245 L:      linux-iio@vger.kernel.org
10246 W:      http://www.melexis.com
10247 S:      Supported
10248 F:      drivers/iio/temperature/mlx90614.c
10249
10250 MELEXIS MLX90632 DRIVER
10251 M:      Crt Mori <cmo@melexis.com>
10252 L:      linux-iio@vger.kernel.org
10253 W:      http://www.melexis.com
10254 S:      Supported
10255 F:      drivers/iio/temperature/mlx90632.c
10256
10257 MELFAS MIP4 TOUCHSCREEN DRIVER
10258 M:      Sangwon Jee <jeesw@melfas.com>
10259 W:      http://www.melfas.com
10260 S:      Supported
10261 F:      drivers/input/touchscreen/melfas_mip4.c
10262 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10263
10264 MELLANOX ETHERNET DRIVER (mlx4_en)
10265 M:      Tariq Toukan <tariqt@mellanox.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.mellanox.com
10269 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10270 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10271
10272 MELLANOX ETHERNET DRIVER (mlx5e)
10273 M:      Saeed Mahameed <saeedm@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10279
10280 MELLANOX ETHERNET INNOVA DRIVERS
10281 R:      Boris Pismenny <borisp@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10287 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10289 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10290
10291 MELLANOX ETHERNET SWITCH DRIVERS
10292 M:      Jiri Pirko <jiri@mellanox.com>
10293 M:      Ido Schimmel <idosch@mellanox.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlxsw/
10299 F:      tools/testing/selftests/drivers/net/mlxsw/
10300
10301 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10302 M:      mlxsw@mellanox.com
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 F:      drivers/net/ethernet/mellanox/mlxfw/
10308
10309 MELLANOX HARDWARE PLATFORM SUPPORT
10310 M:      Andy Shevchenko <andy@infradead.org>
10311 M:      Darren Hart <dvhart@infradead.org>
10312 M:      Vadim Pasternak <vadimp@mellanox.com>
10313 L:      platform-driver-x86@vger.kernel.org
10314 S:      Supported
10315 F:      drivers/platform/mellanox/
10316 F:      include/linux/platform_data/mlxreg.h
10317
10318 MELLANOX MLX4 core VPI driver
10319 M:      Tariq Toukan <tariqt@mellanox.com>
10320 L:      netdev@vger.kernel.org
10321 L:      linux-rdma@vger.kernel.org
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10324 S:      Supported
10325 F:      drivers/net/ethernet/mellanox/mlx4/
10326 F:      include/linux/mlx4/
10327
10328 MELLANOX MLX4 IB driver
10329 M:      Yishai Hadas <yishaih@mellanox.com>
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10333 S:      Supported
10334 F:      drivers/infiniband/hw/mlx4/
10335 F:      include/linux/mlx4/
10336 F:      include/uapi/rdma/mlx4-abi.h
10337
10338 MELLANOX MLX5 core VPI driver
10339 M:      Saeed Mahameed <saeedm@mellanox.com>
10340 M:      Leon Romanovsky <leonro@mellanox.com>
10341 L:      netdev@vger.kernel.org
10342 L:      linux-rdma@vger.kernel.org
10343 W:      http://www.mellanox.com
10344 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10345 S:      Supported
10346 F:      drivers/net/ethernet/mellanox/mlx5/core/
10347 F:      include/linux/mlx5/
10348 F:      Documentation/networking/device_drivers/mellanox/
10349
10350 MELLANOX MLX5 IB driver
10351 M:      Leon Romanovsky <leonro@mellanox.com>
10352 L:      linux-rdma@vger.kernel.org
10353 W:      http://www.mellanox.com
10354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10355 S:      Supported
10356 F:      drivers/infiniband/hw/mlx5/
10357 F:      include/linux/mlx5/
10358 F:      include/uapi/rdma/mlx5-abi.h
10359
10360 MELLANOX MLXCPLD I2C AND MUX DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 M:      Michael Shych <michaelsh@mellanox.com>
10363 L:      linux-i2c@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/i2c/busses/i2c-mlxcpld.c
10366 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10367 F:      Documentation/i2c/busses/i2c-mlxcpld
10368
10369 MELLANOX MLXCPLD LED DRIVER
10370 M:      Vadim Pasternak <vadimp@mellanox.com>
10371 L:      linux-leds@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/leds/leds-mlxcpld.c
10374 F:      drivers/leds/leds-mlxreg.c
10375 F:      Documentation/leds/leds-mlxcpld.rst
10376
10377 MELLANOX PLATFORM DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 L:      platform-driver-x86@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/platform/x86/mlx-platform.c
10382
10383 MEMBARRIER SUPPORT
10384 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10385 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10386 L:      linux-kernel@vger.kernel.org
10387 S:      Supported
10388 F:      kernel/sched/membarrier.c
10389 F:      include/uapi/linux/membarrier.h
10390 F:      arch/powerpc/include/asm/membarrier.h
10391
10392 MEMBLOCK
10393 M:      Mike Rapoport <rppt@linux.ibm.com>
10394 L:      linux-mm@kvack.org
10395 S:      Maintained
10396 F:      include/linux/memblock.h
10397 F:      mm/memblock.c
10398 F:      Documentation/core-api/boot-time-mm.rst
10399
10400 MEMORY MANAGEMENT
10401 L:      linux-mm@kvack.org
10402 W:      http://www.linux-mm.org
10403 S:      Maintained
10404 F:      include/linux/mm.h
10405 F:      include/linux/gfp.h
10406 F:      include/linux/mmzone.h
10407 F:      include/linux/memory_hotplug.h
10408 F:      include/linux/vmalloc.h
10409 F:      mm/
10410
10411 MEMORY TECHNOLOGY DEVICES (MTD)
10412 M:      David Woodhouse <dwmw2@infradead.org>
10413 M:      Brian Norris <computersforpeace@gmail.com>
10414 M:      Marek Vasut <marek.vasut@gmail.com>
10415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10416 M:      Richard Weinberger <richard@nod.at>
10417 M:      Vignesh Raghavendra <vigneshr@ti.com>
10418 L:      linux-mtd@lists.infradead.org
10419 W:      http://www.linux-mtd.infradead.org/
10420 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/mtd/
10425 F:      drivers/mtd/
10426 F:      include/linux/mtd/
10427 F:      include/uapi/mtd/
10428
10429 MEN A21 WATCHDOG DRIVER
10430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10431 L:      linux-watchdog@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/watchdog/mena21_wdt.c
10434
10435 MEN CHAMELEON BUS (mcb)
10436 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10437 S:      Maintained
10438 F:      drivers/mcb/
10439 F:      include/linux/mcb.h
10440 F:      Documentation/driver-api/men-chameleon-bus.rst
10441
10442 MEN F21BMC (Board Management Controller)
10443 M:      Andreas Werner <andreas.werner@men.de>
10444 S:      Supported
10445 F:      drivers/mfd/menf21bmc.c
10446 F:      drivers/watchdog/menf21bmc_wdt.c
10447 F:      drivers/leds/leds-menf21bmc.c
10448 F:      drivers/hwmon/menf21bmc_hwmon.c
10449 F:      Documentation/hwmon/menf21bmc.rst
10450
10451 MEN Z069 WATCHDOG DRIVER
10452 M:      Johannes Thumshirn <jth@kernel.org>
10453 L:      linux-watchdog@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/watchdog/menz69_wdt.c
10456
10457 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10458 M:      Neil Armstrong <narmstrong@baylibre.com>
10459 L:      linux-media@vger.kernel.org
10460 L:      linux-amlogic@lists.infradead.org
10461 W:      http://linux-meson.com/
10462 S:      Supported
10463 F:      drivers/media/platform/meson/ao-cec.c
10464 F:      drivers/media/platform/meson/ao-cec-g12a.c
10465 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10466 T:      git git://linuxtv.org/media_tree.git
10467
10468 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10469 M:      Liang Yang <liang.yang@amlogic.com>
10470 L:      linux-mtd@lists.infradead.org
10471 S:      Maintained
10472 F:      drivers/mtd/nand/raw/meson_*
10473 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10474
10475 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10476 M:      Maxime Jourdan <mjourdan@baylibre.com>
10477 L:      linux-media@vger.kernel.org
10478 L:      linux-amlogic@lists.infradead.org
10479 S:      Supported
10480 F:      drivers/staging/media/meson/vdec/
10481 T:      git git://linuxtv.org/media_tree.git
10482
10483 METHODE UDPU SUPPORT
10484 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10485 S:      Maintained
10486 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10487
10488 MICROBLAZE ARCHITECTURE
10489 M:      Michal Simek <monstr@monstr.eu>
10490 W:      http://www.monstr.eu/fdt/
10491 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10492 S:      Supported
10493 F:      arch/microblaze/
10494
10495 MICROCHIP AT91 SERIAL DRIVER
10496 M:      Richard Genoud <richard.genoud@gmail.com>
10497 S:      Maintained
10498 F:      drivers/tty/serial/atmel_serial.c
10499 F:      drivers/tty/serial/atmel_serial.h
10500 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10501
10502 MICROCHIP AUDIO ASOC DRIVERS
10503 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10505 S:      Supported
10506 F:      sound/soc/atmel
10507
10508 MICROCHIP DMA DRIVER
10509 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10511 L:      dmaengine@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/dma/at_hdmac.c
10514 F:      drivers/dma/at_hdmac_regs.h
10515 F:      include/linux/platform_data/dma-atmel.h
10516 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10517 F:      include/dt-bindings/dma/at91.h
10518
10519 MICROCHIP ECC DRIVER
10520 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10521 L:      linux-crypto@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/crypto/atmel-ecc.*
10524
10525 MICROCHIP I2C DRIVER
10526 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10527 L:      linux-i2c@vger.kernel.org
10528 S:      Supported
10529 F:      drivers/i2c/busses/i2c-at91.h
10530 F:      drivers/i2c/busses/i2c-at91-*.c
10531
10532 MICROCHIP ISC DRIVER
10533 M:      Eugen Hristev <eugen.hristev@microchip.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10537 F:      drivers/media/platform/atmel/atmel-isc.h
10538 F:      drivers/media/platform/atmel/atmel-isc-base.c
10539 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10540 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10541
10542 MICROCHIP ISI DRIVER
10543 M:      Eugen Hristev <eugen.hristev@microchip.com>
10544 L:      linux-media@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/media/platform/atmel/atmel-isi.c
10547 F:      drivers/media/platform/atmel/atmel-isi.h
10548
10549 MICROCHIP AT91 USART MFD DRIVER
10550 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10551 L:      linux-kernel@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/mfd/at91-usart.c
10554 F:      include/dt-bindings/mfd/at91-usart.h
10555 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10556
10557 MICROCHIP AT91 USART SPI DRIVER
10558 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10559 L:      linux-spi@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/spi/spi-at91-usart.c
10562 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10563
10564 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10565 M:      Woojung Huh <woojung.huh@microchip.com>
10566 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      net/dsa/tag_ksz.c
10570 F:      drivers/net/dsa/microchip/*
10571 F:      include/linux/platform_data/microchip-ksz.h
10572 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10573
10574 MICROCHIP LAN743X ETHERNET DRIVER
10575 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10576 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10577 L:      netdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/ethernet/microchip/lan743x_*
10580
10581 MICROCHIP LCDFB DRIVER
10582 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10583 L:      linux-fbdev@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/video/fbdev/atmel_lcdfb.c
10586 F:      include/video/atmel_lcdc.h
10587
10588 MICROCHIP MMC/SD/SDIO MCI DRIVER
10589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10590 S:      Maintained
10591 F:      drivers/mmc/host/atmel-mci.c
10592
10593 MICROCHIP MCP16502 PMIC DRIVER
10594 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10596 S:      Maintained
10597 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10598 F:      drivers/regulator/mcp16502.c
10599
10600 MICROCHIP MCP3911 ADC DRIVER
10601 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10602 M:      Kent Gustavsson <kent@minoris.se>
10603 L:      linux-iio@vger.kernel.org
10604 S:      Supported
10605 F:      drivers/iio/adc/mcp3911.c
10606 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10607
10608 MICROCHIP NAND DRIVER
10609 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10610 L:      linux-mtd@lists.infradead.org
10611 S:      Supported
10612 F:      drivers/mtd/nand/raw/atmel/*
10613 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10614
10615 MICROCHIP PWM DRIVER
10616 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10618 L:      linux-pwm@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/pwm/pwm-atmel.c
10621 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10624 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10625 M:      Eugen Hristev <eugen.hristev@microchip.com>
10626 L:      linux-iio@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/iio/adc/at91-sama5d2_adc.c
10629 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10630 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10631
10632 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 S:      Supported
10635 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10636
10637 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10638 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 L:      linux-gpio@vger.kernel.org
10641 F:      drivers/gpio/gpio-sama5d2-piobu.c
10642
10643 MICROCHIP SPI DRIVER
10644 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10645 S:      Supported
10646 F:      drivers/spi/spi-atmel.*
10647
10648 MICROCHIP SSC DRIVER
10649 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 S:      Supported
10652 F:      drivers/misc/atmel-ssc.c
10653 F:      include/linux/atmel-ssc.h
10654
10655 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10656 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      drivers/misc/atmel_tclib.c
10660 F:      drivers/clocksource/tcb_clksrc.c
10661
10662 MICROCHIP USBA UDC DRIVER
10663 M:      Cristian Birsan <cristian.birsan@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10665 S:      Supported
10666 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10667
10668 MICROCHIP USB251XB DRIVER
10669 M:      Richard Leitner <richard.leitner@skidata.com>
10670 L:      linux-usb@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/usb/misc/usb251xb.c
10673 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10674
10675 MICROCHIP XDMA DRIVER
10676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10677 L:      linux-arm-kernel@lists.infradead.org
10678 L:      dmaengine@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/dma/at_xdmac.c
10681
10682 MICROSEMI MIPS SOCS
10683 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10685 L:      linux-mips@vger.kernel.org
10686 S:      Supported
10687 F:      arch/mips/generic/board-ocelot.c
10688 F:      arch/mips/configs/generic/board-ocelot.config
10689 F:      arch/mips/boot/dts/mscc/
10690 F:      Documentation/devicetree/bindings/mips/mscc.txt
10691
10692 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10693 M:      Don Brace <don.brace@microsemi.com>
10694 L:      esc.storagedev@microsemi.com
10695 L:      linux-scsi@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10698 F:      drivers/scsi/smartpqi/Kconfig
10699 F:      drivers/scsi/smartpqi/Makefile
10700 F:      include/linux/cciss*.h
10701 F:      include/uapi/linux/cciss*.h
10702 F:      Documentation/scsi/smartpqi.txt
10703
10704 MICROSEMI ETHERNET SWITCH DRIVER
10705 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/net/ethernet/mscc/
10710
10711 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10712 M:      Chen Yu <yu.c.chen@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/platform/x86/surfacepro3_button.c
10716
10717 MICROTEK X6 SCANNER
10718 M:      Oliver Neukum <oliver@neukum.org>
10719 S:      Maintained
10720 F:      drivers/usb/image/microtek.*
10721
10722 MIPS
10723 M:      Ralf Baechle <ralf@linux-mips.org>
10724 M:      Paul Burton <paul.burton@mips.com>
10725 M:      James Hogan <jhogan@kernel.org>
10726 L:      linux-mips@vger.kernel.org
10727 W:      http://www.linux-mips.org/
10728 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10730 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/mips/
10733 F:      Documentation/mips/
10734 F:      arch/mips/
10735 F:      drivers/platform/mips/
10736
10737 MIPS BOSTON DEVELOPMENT BOARD
10738 M:      Paul Burton <paul.burton@mips.com>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Maintained
10741 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10742 F:      arch/mips/boot/dts/img/boston.dts
10743 F:      arch/mips/configs/generic/board-boston.config
10744 F:      drivers/clk/imgtec/clk-boston.c
10745 F:      include/dt-bindings/clock/boston-clock.h
10746
10747 MIPS GENERIC PLATFORM
10748 M:      Paul Burton <paul.burton@mips.com>
10749 L:      linux-mips@vger.kernel.org
10750 S:      Supported
10751 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10752 F:      arch/mips/generic/
10753 F:      arch/mips/tools/generic-board-config.sh
10754
10755 MIPS/LOONGSON1 ARCHITECTURE
10756 M:      Keguang Zhang <keguang.zhang@gmail.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson32/
10760 F:      arch/mips/include/asm/mach-loongson32/
10761 F:      drivers/*/*loongson1*
10762 F:      drivers/*/*/*loongson1*
10763
10764 MIPS/LOONGSON2 ARCHITECTURE
10765 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      arch/mips/loongson64/fuloong-2e/
10769 F:      arch/mips/loongson64/lemote-2f/
10770 F:      arch/mips/include/asm/mach-loongson64/
10771 F:      drivers/*/*loongson2*
10772 F:      drivers/*/*/*loongson2*
10773
10774 MIPS/LOONGSON3 ARCHITECTURE
10775 M:      Huacai Chen <chenhc@lemote.com>
10776 L:      linux-mips@vger.kernel.org
10777 S:      Maintained
10778 F:      arch/mips/loongson64/
10779 F:      arch/mips/include/asm/mach-loongson64/
10780 F:      drivers/platform/mips/cpu_hwmon.c
10781 F:      drivers/*/*loongson3*
10782 F:      drivers/*/*/*loongson3*
10783
10784 MIPS RINT INSTRUCTION EMULATION
10785 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10786 L:      linux-mips@vger.kernel.org
10787 S:      Supported
10788 F:      arch/mips/math-emu/sp_rint.c
10789 F:      arch/mips/math-emu/dp_rint.c
10790
10791 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10792 M:      Hans Verkuil <hverkuil@xs4all.nl>
10793 L:      linux-media@vger.kernel.org
10794 T:      git git://linuxtv.org/media_tree.git
10795 W:      https://linuxtv.org
10796 S:      Odd Fixes
10797 F:      drivers/media/radio/radio-miropcm20*
10798
10799 MMP SUPPORT
10800 R:      Lubomir Rintel <lkundrak@v3.sk>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 S:      Odd Fixes
10803 F:      arch/arm/boot/dts/mmp*
10804 F:      arch/arm/mach-mmp/
10805
10806 MMU GATHER AND TLB INVALIDATION
10807 M:      Will Deacon <will@kernel.org>
10808 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10809 M:      Andrew Morton <akpm@linux-foundation.org>
10810 M:      Nick Piggin <npiggin@gmail.com>
10811 M:      Peter Zijlstra <peterz@infradead.org>
10812 L:      linux-arch@vger.kernel.org
10813 L:      linux-mm@kvack.org
10814 S:      Maintained
10815 F:      arch/*/include/asm/tlb.h
10816 F:      include/asm-generic/tlb.h
10817 F:      mm/mmu_gather.c
10818
10819 MN88472 MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 S:      Maintained
10826 F:      drivers/media/dvb-frontends/mn88472*
10827
10828 MN88473 MEDIA DRIVER
10829 M:      Antti Palosaari <crope@iki.fi>
10830 L:      linux-media@vger.kernel.org
10831 W:      https://linuxtv.org
10832 W:      http://palosaari.fi/linux/
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 S:      Maintained
10835 F:      drivers/media/dvb-frontends/mn88473*
10836
10837 MODULE SUPPORT
10838 M:      Jessica Yu <jeyu@kernel.org>
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10840 S:      Maintained
10841 F:      include/linux/module.h
10842 F:      kernel/module.c
10843
10844 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10845 W:      http://popies.net/meye/
10846 S:      Orphan
10847 F:      Documentation/media/v4l-drivers/meye*
10848 F:      drivers/media/pci/meye/
10849 F:      include/uapi/linux/meye.h
10850
10851 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10852 M:      Jiri Slaby <jirislaby@gmail.com>
10853 S:      Maintained
10854 F:      Documentation/driver-api/serial/moxa-smartio.rst
10855 F:      drivers/tty/mxser.*
10856
10857 MR800 AVERMEDIA USB FM RADIO DRIVER
10858 M:      Alexey Klimov <klimov.linux@gmail.com>
10859 L:      linux-media@vger.kernel.org
10860 T:      git git://linuxtv.org/media_tree.git
10861 S:      Maintained
10862 F:      drivers/media/radio/radio-mr800.c
10863
10864 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10865 M:      Alan Ott <alan@signal11.us>
10866 L:      linux-wpan@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/net/ieee802154/mrf24j40.c
10869 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10870
10871 MSI LAPTOP SUPPORT
10872 M:      "Lee, Chun-Yi" <jlee@suse.com>
10873 L:      platform-driver-x86@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/platform/x86/msi-laptop.c
10876
10877 MSI WMI SUPPORT
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Orphan
10880 F:      drivers/platform/x86/msi-wmi.c
10881
10882 MSI001 MEDIA DRIVER
10883 M:      Antti Palosaari <crope@iki.fi>
10884 L:      linux-media@vger.kernel.org
10885 W:      https://linuxtv.org
10886 W:      http://palosaari.fi/linux/
10887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10888 T:      git git://linuxtv.org/anttip/media_tree.git
10889 S:      Maintained
10890 F:      drivers/media/tuners/msi001*
10891
10892 MSI2500 MEDIA DRIVER
10893 M:      Antti Palosaari <crope@iki.fi>
10894 L:      linux-media@vger.kernel.org
10895 W:      https://linuxtv.org
10896 W:      http://palosaari.fi/linux/
10897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10898 T:      git git://linuxtv.org/anttip/media_tree.git
10899 S:      Maintained
10900 F:      drivers/media/usb/msi2500/
10901
10902 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10904 L:      linux-mtd@lists.infradead.org
10905 S:      Maintained
10906 F:      drivers/mtd/devices/docg3*
10907
10908 MT9M032 APTINA SENSOR DRIVER
10909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10910 L:      linux-media@vger.kernel.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 S:      Maintained
10913 F:      drivers/media/i2c/mt9m032.c
10914 F:      include/media/i2c/mt9m032.h
10915
10916 MT9P031 APTINA CAMERA SENSOR
10917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Maintained
10921 F:      drivers/media/i2c/mt9p031.c
10922 F:      include/media/i2c/mt9p031.h
10923
10924 MT9T001 APTINA CAMERA SENSOR
10925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      drivers/media/i2c/mt9t001.c
10930 F:      include/media/i2c/mt9t001.h
10931
10932 MT9T112 APTINA CAMERA SENSOR
10933 M:      Jacopo Mondi <jacopo@jmondi.org>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Odd Fixes
10937 F:      drivers/media/i2c/mt9t112.c
10938 F:      include/media/i2c/mt9t112.h
10939
10940 MT9V032 APTINA CAMERA SENSOR
10941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10946 F:      drivers/media/i2c/mt9v032.c
10947 F:      include/media/i2c/mt9v032.h
10948
10949 MT9V111 APTINA CAMERA SENSOR
10950 M:      Jacopo Mondi <jacopo@jmondi.org>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10955 F:      drivers/media/i2c/mt9v111.c
10956
10957 MULTIFUNCTION DEVICES (MFD)
10958 M:      Lee Jones <lee.jones@linaro.org>
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10960 S:      Supported
10961 F:      Documentation/devicetree/bindings/mfd/
10962 F:      drivers/mfd/
10963 F:      include/linux/mfd/
10964 F:      include/dt-bindings/mfd/
10965
10966 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10967 S:      Orphan
10968 F:      drivers/mmc/host/mmc_spi.c
10969 F:      include/linux/spi/mmc_spi.h
10970
10971 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10972 M:      Ulf Hansson <ulf.hansson@linaro.org>
10973 L:      linux-mmc@vger.kernel.org
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/mmc/
10977 F:      drivers/mmc/
10978 F:      include/linux/mmc/
10979 F:      include/uapi/linux/mmc/
10980
10981 MULTIPLEXER SUBSYSTEM
10982 M:      Peter Rosin <peda@axentia.se>
10983 S:      Maintained
10984 F:      Documentation/ABI/testing/sysfs-class-mux*
10985 F:      Documentation/devicetree/bindings/mux/
10986 F:      include/dt-bindings/mux/
10987 F:      include/linux/mux/
10988 F:      drivers/mux/
10989
10990 MULTITECH MULTIPORT CARD (ISICOM)
10991 S:      Orphan
10992 F:      drivers/tty/isicom.c
10993 F:      include/linux/isicom.h
10994
10995 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10996 M:      Bin Liu <b-liu@ti.com>
10997 L:      linux-usb@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/usb/musb/
11000
11001 MXL301RF MEDIA DRIVER
11002 M:      Akihiro Tsukada <tskd08@gmail.com>
11003 L:      linux-media@vger.kernel.org
11004 S:      Odd Fixes
11005 F:      drivers/media/tuners/mxl301rf*
11006
11007 MXL5007T MEDIA DRIVER
11008 M:      Michael Krufky <mkrufky@linuxtv.org>
11009 L:      linux-media@vger.kernel.org
11010 W:      https://linuxtv.org
11011 W:      http://github.com/mkrufky
11012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11013 T:      git git://linuxtv.org/mkrufky/tuners.git
11014 S:      Maintained
11015 F:      drivers/media/tuners/mxl5007t.*
11016
11017 MXSFB DRM DRIVER
11018 M:      Marek Vasut <marex@denx.de>
11019 M:      Stefan Agner <stefan@agner.ch>
11020 L:      dri-devel@lists.freedesktop.org
11021 S:      Supported
11022 F:      drivers/gpu/drm/mxsfb/
11023 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11024 T:      git git://anongit.freedesktop.org/drm/drm-misc
11025
11026 MYLEX DAC960 PCI RAID Controller
11027 M:      Hannes Reinecke <hare@kernel.org>
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Supported
11030 F:      drivers/scsi/myrb.*
11031 F:      drivers/scsi/myrs.*
11032
11033 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11034 M:      Chris Lee <christopher.lee@cspi.com>
11035 L:      netdev@vger.kernel.org
11036 W:      https://www.cspi.com/ethernet-products/support/downloads/
11037 S:      Supported
11038 F:      drivers/net/ethernet/myricom/myri10ge/
11039
11040 NAND FLASH SUBSYSTEM
11041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11042 R:      Richard Weinberger <richard@nod.at>
11043 L:      linux-mtd@lists.infradead.org
11044 W:      http://www.linux-mtd.infradead.org/
11045 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11047 S:      Maintained
11048 F:      drivers/mtd/nand/
11049 F:      include/linux/mtd/*nand*.h
11050
11051 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11052 M:      Daniel Mack <zonque@gmail.com>
11053 S:      Maintained
11054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11055 W:      http://www.native-instruments.com
11056 F:      sound/usb/caiaq/
11057
11058 NATSEMI ETHERNET DRIVER (DP8381x)
11059 S:      Orphan
11060 F:      drivers/net/ethernet/natsemi/natsemi.c
11061
11062 NCR 5380 SCSI DRIVERS
11063 M:      Finn Thain <fthain@telegraphics.com.au>
11064 M:      Michael Schmitz <schmitzmic@gmail.com>
11065 L:      linux-scsi@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/scsi/g_NCR5380.txt
11068 F:      drivers/scsi/NCR5380.*
11069 F:      drivers/scsi/arm/cumana_1.c
11070 F:      drivers/scsi/arm/oak.c
11071 F:      drivers/scsi/atari_scsi.*
11072 F:      drivers/scsi/dmx3191d.c
11073 F:      drivers/scsi/g_NCR5380.*
11074 F:      drivers/scsi/mac_scsi.*
11075 F:      drivers/scsi/sun3_scsi.*
11076 F:      drivers/scsi/sun3_scsi_vme.c
11077
11078 NCSI LIBRARY:
11079 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11080 S:      Maintained
11081 F:      net/ncsi/
11082
11083 NCT6775 HARDWARE MONITOR DRIVER
11084 M:      Guenter Roeck <linux@roeck-us.net>
11085 L:      linux-hwmon@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/hwmon/nct6775.rst
11088 F:      drivers/hwmon/nct6775.c
11089
11090 NET_FAILOVER MODULE
11091 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11092 L:      netdev@vger.kernel.org
11093 S:      Supported
11094 F:      driver/net/net_failover.c
11095 F:      include/net/net_failover.h
11096 F:      Documentation/networking/net_failover.rst
11097
11098 NETEM NETWORK EMULATOR
11099 M:      Stephen Hemminger <stephen@networkplumber.org>
11100 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11101 S:      Maintained
11102 F:      net/sched/sch_netem.c
11103
11104 NETERION 10GbE DRIVERS (s2io/vxge)
11105 M:      Jon Mason <jdmason@kudzu.us>
11106 L:      netdev@vger.kernel.org
11107 S:      Supported
11108 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11109 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11110 F:      drivers/net/ethernet/neterion/
11111
11112 NETFILTER
11113 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11114 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11115 M:      Florian Westphal <fw@strlen.de>
11116 L:      netfilter-devel@vger.kernel.org
11117 L:      coreteam@netfilter.org
11118 W:      http://www.netfilter.org/
11119 W:      http://www.iptables.org/
11120 W:      http://www.nftables.org/
11121 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11124 S:      Maintained
11125 F:      include/linux/netfilter*
11126 F:      include/linux/netfilter/
11127 F:      include/net/netfilter/
11128 F:      include/uapi/linux/netfilter*
11129 F:      include/uapi/linux/netfilter/
11130 F:      net/*/netfilter.c
11131 F:      net/*/netfilter/
11132 F:      net/netfilter/
11133 F:      net/bridge/br_netfilter*.c
11134
11135 NETROM NETWORK LAYER
11136 M:      Ralf Baechle <ralf@linux-mips.org>
11137 L:      linux-hams@vger.kernel.org
11138 W:      http://www.linux-ax25.org/
11139 S:      Maintained
11140 F:      include/net/netrom.h
11141 F:      include/uapi/linux/netrom.h
11142 F:      net/netrom/
11143
11144 NETRONOME ETHERNET DRIVERS
11145 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11146 L:      oss-drivers@netronome.com
11147 S:      Maintained
11148 F:      drivers/net/ethernet/netronome/
11149
11150 NETWORK BLOCK DEVICE (NBD)
11151 M:      Josef Bacik <josef@toxicpanda.com>
11152 S:      Maintained
11153 L:      linux-block@vger.kernel.org
11154 L:      nbd@other.debian.org
11155 F:      Documentation/admin-guide/blockdev/nbd.rst
11156 F:      drivers/block/nbd.c
11157 F:      include/trace/events/nbd.h
11158 F:      include/uapi/linux/nbd.h
11159
11160 NETWORK DROP MONITOR
11161 M:      Neil Horman <nhorman@tuxdriver.com>
11162 L:      netdev@vger.kernel.org
11163 S:      Maintained
11164 W:      https://fedorahosted.org/dropwatch/
11165 F:      net/core/drop_monitor.c
11166
11167 NETWORKING DRIVERS
11168 M:      "David S. Miller" <davem@davemloft.net>
11169 L:      netdev@vger.kernel.org
11170 W:      http://www.linuxfoundation.org/en/Net
11171 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11174 S:      Odd Fixes
11175 F:      Documentation/devicetree/bindings/net/
11176 F:      drivers/net/
11177 F:      include/linux/if_*
11178 F:      include/linux/netdevice.h
11179 F:      include/linux/etherdevice.h
11180 F:      include/linux/fcdevice.h
11181 F:      include/linux/fddidevice.h
11182 F:      include/linux/hippidevice.h
11183 F:      include/linux/inetdevice.h
11184 F:      include/uapi/linux/if_*
11185 F:      include/uapi/linux/netdevice.h
11186
11187 NETWORKING DRIVERS (WIRELESS)
11188 M:      Kalle Valo <kvalo@codeaurora.org>
11189 L:      linux-wireless@vger.kernel.org
11190 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/net/wireless/
11195 F:      drivers/net/wireless/
11196
11197 NETWORKING [DSA]
11198 M:      Andrew Lunn <andrew@lunn.ch>
11199 M:      Vivien Didelot <vivien.didelot@gmail.com>
11200 M:      Florian Fainelli <f.fainelli@gmail.com>
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/net/dsa/
11203 F:      net/dsa/
11204 F:      include/net/dsa.h
11205 F:      include/linux/dsa/
11206 F:      include/linux/platform_data/dsa.h
11207 F:      drivers/net/dsa/
11208
11209 NETWORKING [GENERAL]
11210 M:      "David S. Miller" <davem@davemloft.net>
11211 L:      netdev@vger.kernel.org
11212 W:      http://www.linuxfoundation.org/en/Net
11213 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11216 B:      mailto:netdev@vger.kernel.org
11217 S:      Maintained
11218 F:      net/
11219 F:      include/net/
11220 F:      include/linux/in.h
11221 F:      include/linux/net.h
11222 F:      include/linux/netdevice.h
11223 F:      include/uapi/linux/in.h
11224 F:      include/uapi/linux/net.h
11225 F:      include/uapi/linux/netdevice.h
11226 F:      include/uapi/linux/net_namespace.h
11227 F:      tools/testing/selftests/net/
11228 F:      lib/net_utils.c
11229 F:      lib/random32.c
11230 F:      Documentation/networking/
11231
11232 NETWORKING [IPSEC]
11233 M:      Steffen Klassert <steffen.klassert@secunet.com>
11234 M:      Herbert Xu <herbert@gondor.apana.org.au>
11235 M:      "David S. Miller" <davem@davemloft.net>
11236 L:      netdev@vger.kernel.org
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11239 S:      Maintained
11240 F:      net/xfrm/
11241 F:      net/key/
11242 F:      net/ipv4/xfrm*
11243 F:      net/ipv4/esp4*
11244 F:      net/ipv4/ah4.c
11245 F:      net/ipv4/ipcomp.c
11246 F:      net/ipv4/ip_vti.c
11247 F:      net/ipv6/xfrm*
11248 F:      net/ipv6/esp6*
11249 F:      net/ipv6/ah6.c
11250 F:      net/ipv6/ipcomp6.c
11251 F:      net/ipv6/ip6_vti.c
11252 F:      include/uapi/linux/xfrm.h
11253 F:      include/net/xfrm.h
11254
11255 NETWORKING [IPv4/IPv6]
11256 M:      "David S. Miller" <davem@davemloft.net>
11257 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11258 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11259 L:      netdev@vger.kernel.org
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11261 S:      Maintained
11262 F:      net/ipv4/
11263 F:      net/ipv6/
11264 F:      include/net/ip*
11265 F:      arch/x86/net/*
11266
11267 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11268 M:      Paul Moore <paul@paul-moore.com>
11269 W:      https://github.com/netlabel
11270 L:      netdev@vger.kernel.org
11271 L:      linux-security-module@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/netlabel/
11274 F:      include/net/calipso.h
11275 F:      include/net/cipso_ipv4.h
11276 F:      include/net/netlabel.h
11277 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11278 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11279 F:      net/netlabel/
11280 F:      net/ipv4/cipso_ipv4.c
11281 F:      net/ipv6/calipso.c
11282 F:      net/netfilter/xt_CONNSECMARK.c
11283 F:      net/netfilter/xt_SECMARK.c
11284
11285 NETWORKING [TCP]
11286 M:      Eric Dumazet <edumazet@google.com>
11287 L:      netdev@vger.kernel.org
11288 S:      Maintained
11289 F:      net/ipv4/tcp*.c
11290 F:      net/ipv4/syncookies.c
11291 F:      net/ipv6/tcp*.c
11292 F:      net/ipv6/syncookies.c
11293 F:      include/uapi/linux/tcp.h
11294 F:      include/net/tcp.h
11295 F:      include/linux/tcp.h
11296 F:      include/trace/events/tcp.h
11297
11298 NETWORKING [TLS]
11299 M:      Boris Pismenny <borisp@mellanox.com>
11300 M:      Aviad Yehezkel <aviadye@mellanox.com>
11301 M:      Dave Watson <davejwatson@fb.com>
11302 M:      John Fastabend <john.fastabend@gmail.com>
11303 M:      Daniel Borkmann <daniel@iogearbox.net>
11304 L:      netdev@vger.kernel.org
11305 S:      Maintained
11306 F:      net/tls/*
11307 F:      include/uapi/linux/tls.h
11308 F:      include/net/tls.h
11309
11310 NETWORKING [WIRELESS]
11311 L:      linux-wireless@vger.kernel.org
11312 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11313
11314 NETDEVSIM
11315 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11316 S:      Maintained
11317 F:      drivers/net/netdevsim/*
11318
11319 NETXEN (1/10) GbE SUPPORT
11320 M:      Manish Chopra <manishc@marvell.com>
11321 M:      Rahul Verma <rahulv@marvell.com>
11322 M:      GR-Linux-NIC-Dev@marvell.com
11323 L:      netdev@vger.kernel.org
11324 S:      Supported
11325 F:      drivers/net/ethernet/qlogic/netxen/
11326
11327 NEXTHOP
11328 M:      David Ahern <dsahern@kernel.org>
11329 L:      netdev@vger.kernel.org
11330 S:      Maintained
11331 F:      include/net/nexthop.h
11332 F:      include/uapi/linux/nexthop.h
11333 F:      include/net/netns/nexthop.h
11334 F:      net/ipv4/nexthop.c
11335
11336 NFC SUBSYSTEM
11337 L:      netdev@vger.kernel.org
11338 S:      Orphan
11339 F:      net/nfc/
11340 F:      include/net/nfc/
11341 F:      include/uapi/linux/nfc.h
11342 F:      drivers/nfc/
11343 F:      include/linux/platform_data/nfcmrvl.h
11344 F:      include/linux/platform_data/nxp-nci.h
11345 F:      Documentation/devicetree/bindings/net/nfc/
11346
11347 NFS, SUNRPC, AND LOCKD CLIENTS
11348 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11349 M:      Anna Schumaker <anna.schumaker@netapp.com>
11350 L:      linux-nfs@vger.kernel.org
11351 W:      http://client.linux-nfs.org
11352 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11353 S:      Maintained
11354 F:      fs/lockd/
11355 F:      fs/nfs/
11356 F:      fs/nfs_common/
11357 F:      net/sunrpc/
11358 F:      include/linux/lockd/
11359 F:      include/linux/nfs*
11360 F:      include/linux/sunrpc/
11361 F:      include/uapi/linux/nfs*
11362 F:      include/uapi/linux/sunrpc/
11363
11364 NILFS2 FILESYSTEM
11365 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11366 L:      linux-nilfs@vger.kernel.org
11367 W:      https://nilfs.sourceforge.io/
11368 W:      https://nilfs.osdn.jp/
11369 T:      git git://github.com/konis/nilfs2.git
11370 S:      Supported
11371 F:      Documentation/filesystems/nilfs2.txt
11372 F:      fs/nilfs2/
11373 F:      include/trace/events/nilfs2.h
11374 F:      include/uapi/linux/nilfs2_api.h
11375 F:      include/uapi/linux/nilfs2_ondisk.h
11376
11377 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11378 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11379 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11380 S:      Maintained
11381 F:      Documentation/scsi/NinjaSCSI.txt
11382 F:      drivers/scsi/pcmcia/nsp_*
11383
11384 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11385 M:      GOTO Masanori <gotom@debian.or.jp>
11386 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11387 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11388 S:      Maintained
11389 F:      Documentation/scsi/NinjaSCSI.txt
11390 F:      drivers/scsi/nsp32*
11391
11392 NIOS2 ARCHITECTURE
11393 M:      Ley Foon Tan <lftan@altera.com>
11394 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11396 S:      Maintained
11397 F:      arch/nios2/
11398
11399 NOHZ, DYNTICKS SUPPORT
11400 M:      Frederic Weisbecker <fweisbec@gmail.com>
11401 M:      Thomas Gleixner <tglx@linutronix.de>
11402 M:      Ingo Molnar <mingo@kernel.org>
11403 L:      linux-kernel@vger.kernel.org
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11405 S:      Maintained
11406 F:      kernel/time/tick*.*
11407 F:      include/linux/tick.h
11408 F:      include/linux/sched/nohz.h
11409
11410 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11411 M:      Pavel Machek <pavel@ucw.cz>
11412 M:      Sakari Ailus <sakari.ailus@iki.fi>
11413 L:      linux-media@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/media/i2c/et8ek8
11416 F:      drivers/media/i2c/ad5820.c
11417
11418 NOKIA N900 POWER SUPPLY DRIVERS
11419 R:      Pali Rohár <pali.rohar@gmail.com>
11420 F:      include/linux/power/bq2415x_charger.h
11421 F:      include/linux/power/bq27xxx_battery.h
11422 F:      include/linux/power/isp1704_charger.h
11423 F:      drivers/power/supply/bq2415x_charger.c
11424 F:      drivers/power/supply/bq27xxx_battery.c
11425 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11426 F:      drivers/power/supply/isp1704_charger.c
11427 F:      drivers/power/supply/rx51_battery.c
11428
11429 NOLIBC HEADER FILE
11430 M:      Willy Tarreau <w@1wt.eu>
11431 S:      Maintained
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11433 F:      tools/include/nolibc/
11434
11435 NTB AMD DRIVER
11436 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11437 L:      linux-ntb@googlegroups.com
11438 S:      Supported
11439 F:      drivers/ntb/hw/amd/
11440
11441 NTB DRIVER CORE
11442 M:      Jon Mason <jdmason@kudzu.us>
11443 M:      Dave Jiang <dave.jiang@intel.com>
11444 M:      Allen Hubbe <allenbh@gmail.com>
11445 L:      linux-ntb@googlegroups.com
11446 S:      Supported
11447 W:      https://github.com/jonmason/ntb/wiki
11448 T:      git git://github.com/jonmason/ntb.git
11449 F:      drivers/ntb/
11450 F:      drivers/net/ntb_netdev.c
11451 F:      include/linux/ntb.h
11452 F:      include/linux/ntb_transport.h
11453 F:      tools/testing/selftests/ntb/
11454
11455 NTB IDT DRIVER
11456 M:      Serge Semin <fancer.lancer@gmail.com>
11457 L:      linux-ntb@googlegroups.com
11458 S:      Supported
11459 F:      drivers/ntb/hw/idt/
11460
11461 NTB INTEL DRIVER
11462 M:      Dave Jiang <dave.jiang@intel.com>
11463 L:      linux-ntb@googlegroups.com
11464 S:      Supported
11465 W:      https://github.com/davejiang/linux/wiki
11466 T:      git https://github.com/davejiang/linux.git
11467 F:      drivers/ntb/hw/intel/
11468
11469 NTFS FILESYSTEM
11470 M:      Anton Altaparmakov <anton@tuxera.com>
11471 L:      linux-ntfs-dev@lists.sourceforge.net
11472 W:      http://www.tuxera.com/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11474 S:      Supported
11475 F:      Documentation/filesystems/ntfs.txt
11476 F:      fs/ntfs/
11477
11478 NUBUS SUBSYSTEM
11479 M:      Finn Thain <fthain@telegraphics.com.au>
11480 L:      linux-m68k@lists.linux-m68k.org
11481 S:      Maintained
11482 F:      arch/*/include/asm/nubus.h
11483 F:      drivers/nubus/
11484 F:      include/linux/nubus.h
11485 F:      include/uapi/linux/nubus.h
11486
11487 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11488 M:      Antonino Daplas <adaplas@gmail.com>
11489 L:      linux-fbdev@vger.kernel.org
11490 S:      Maintained
11491 F:      drivers/video/fbdev/riva/
11492 F:      drivers/video/fbdev/nvidia/
11493
11494 NVM EXPRESS DRIVER
11495 M:      Keith Busch <kbusch@kernel.org>
11496 M:      Jens Axboe <axboe@fb.com>
11497 M:      Christoph Hellwig <hch@lst.de>
11498 M:      Sagi Grimberg <sagi@grimberg.me>
11499 L:      linux-nvme@lists.infradead.org
11500 T:      git://git.infradead.org/nvme.git
11501 W:      http://git.infradead.org/nvme.git
11502 S:      Supported
11503 F:      drivers/nvme/host/
11504 F:      include/linux/nvme.h
11505 F:      include/uapi/linux/nvme_ioctl.h
11506
11507 NVM EXPRESS FC TRANSPORT DRIVERS
11508 M:      James Smart <james.smart@broadcom.com>
11509 L:      linux-nvme@lists.infradead.org
11510 S:      Supported
11511 F:      include/linux/nvme-fc.h
11512 F:      include/linux/nvme-fc-driver.h
11513 F:      drivers/nvme/host/fc.c
11514 F:      drivers/nvme/target/fc.c
11515 F:      drivers/nvme/target/fcloop.c
11516
11517 NVM EXPRESS TARGET DRIVER
11518 M:      Christoph Hellwig <hch@lst.de>
11519 M:      Sagi Grimberg <sagi@grimberg.me>
11520 L:      linux-nvme@lists.infradead.org
11521 T:      git://git.infradead.org/nvme.git
11522 W:      http://git.infradead.org/nvme.git
11523 S:      Supported
11524 F:      drivers/nvme/target/
11525
11526 NVMEM FRAMEWORK
11527 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11528 S:      Maintained
11529 F:      drivers/nvmem/
11530 F:      Documentation/devicetree/bindings/nvmem/
11531 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11532 F:      include/linux/nvmem-consumer.h
11533 F:      include/linux/nvmem-provider.h
11534
11535 NXP FXAS21002C DRIVER
11536 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11537 L:      linux-iio@vger.kernel.org
11538 S:      Maintained
11539 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11540 F:      drivers/iio/gyro/fxas21002c_core.c
11541 F:      drivers/iio/gyro/fxas21002c.h
11542 F:      drivers/iio/gyro/fxas21002c_i2c.c
11543 F:      drivers/iio/gyro/fxas21002c_spi.c
11544
11545 NXP SGTL5000 DRIVER
11546 M:      Fabio Estevam <festevam@gmail.com>
11547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11550 F:      sound/soc/codecs/sgtl5000*
11551
11552 NXP SJA1105 ETHERNET SWITCH DRIVER
11553 M:      Vladimir Oltean <olteanv@gmail.com>
11554 L:      linux-kernel@vger.kernel.org
11555 S:      Maintained
11556 F:      drivers/net/dsa/sja1105
11557
11558 NXP TDA998X DRM DRIVER
11559 M:      Russell King <linux@armlinux.org.uk>
11560 S:      Maintained
11561 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11562 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11563 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11564 F:      include/drm/i2c/tda998x.h
11565 F:      include/dt-bindings/display/tda998x.h
11566 K:      "nxp,tda998x"
11567
11568 NXP TFA9879 DRIVER
11569 M:      Peter Rosin <peda@axentia.se>
11570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11571 S:      Maintained
11572 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11573 F:      sound/soc/codecs/tfa9879*
11574
11575 NXP-NCI NFC DRIVER
11576 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11577 R:      Charles Gorand <charles.gorand@effinnov.com>
11578 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11579 S:      Supported
11580 F:      drivers/nfc/nxp-nci
11581
11582 OBJAGG
11583 M:      Jiri Pirko <jiri@mellanox.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Supported
11586 F:      lib/objagg.c
11587 F:      lib/test_objagg.c
11588 F:      include/linux/objagg.h
11589
11590 NXP FSPI DRIVER
11591 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11592 M:      Ashish Kumar <ashish.kumar@nxp.com>
11593 L:      linux-spi@vger.kernel.org
11594 S:      Maintained
11595 F:      drivers/spi/spi-nxp-fspi.c
11596 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11597
11598 OBJTOOL
11599 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11600 M:      Peter Zijlstra <peterz@infradead.org>
11601 S:      Supported
11602 F:      tools/objtool/
11603
11604 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11605 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11606 M:      Andrew Donnellan <ajd@linux.ibm.com>
11607 L:      linuxppc-dev@lists.ozlabs.org
11608 S:      Supported
11609 F:      arch/powerpc/platforms/powernv/ocxl.c
11610 F:      arch/powerpc/include/asm/pnv-ocxl.h
11611 F:      drivers/misc/ocxl/
11612 F:      include/misc/ocxl*
11613 F:      include/uapi/misc/ocxl.h
11614 F:      Documentation/userspace-api/accelerators/ocxl.rst
11615
11616 OMAP AUDIO SUPPORT
11617 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11618 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11620 L:      linux-omap@vger.kernel.org
11621 S:      Maintained
11622 F:      sound/soc/ti/omap*
11623 F:      sound/soc/ti/rx51.c
11624 F:      sound/soc/ti/n810.c
11625 F:      sound/soc/ti/sdma-pcm.*
11626
11627 OMAP CLOCK FRAMEWORK SUPPORT
11628 M:      Paul Walmsley <paul@pwsan.com>
11629 L:      linux-omap@vger.kernel.org
11630 S:      Maintained
11631 F:      arch/arm/*omap*/*clock*
11632
11633 OMAP DEVICE TREE SUPPORT
11634 M:      Benoît Cousson <bcousson@baylibre.com>
11635 M:      Tony Lindgren <tony@atomide.com>
11636 L:      linux-omap@vger.kernel.org
11637 L:      devicetree@vger.kernel.org
11638 S:      Maintained
11639 F:      arch/arm/boot/dts/*omap*
11640 F:      arch/arm/boot/dts/*am3*
11641 F:      arch/arm/boot/dts/*am4*
11642 F:      arch/arm/boot/dts/*am5*
11643 F:      arch/arm/boot/dts/*dra7*
11644
11645 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11646 L:      linux-omap@vger.kernel.org
11647 L:      linux-fbdev@vger.kernel.org
11648 S:      Orphan
11649 F:      drivers/video/fbdev/omap2/
11650 F:      Documentation/arm/omap/dss.rst
11651
11652 OMAP FRAMEBUFFER SUPPORT
11653 L:      linux-fbdev@vger.kernel.org
11654 L:      linux-omap@vger.kernel.org
11655 S:      Orphan
11656 F:      drivers/video/fbdev/omap/
11657
11658 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11659 M:      Roger Quadros <rogerq@ti.com>
11660 M:      Tony Lindgren <tony@atomide.com>
11661 L:      linux-omap@vger.kernel.org
11662 S:      Maintained
11663 F:      drivers/memory/omap-gpmc.c
11664 F:      arch/arm/mach-omap2/*gpmc*
11665
11666 OMAP GPIO DRIVER
11667 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11668 M:      Santosh Shilimkar <ssantosh@kernel.org>
11669 M:      Kevin Hilman <khilman@kernel.org>
11670 L:      linux-omap@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11673 F:      drivers/gpio/gpio-omap.c
11674
11675 OMAP HARDWARE SPINLOCK SUPPORT
11676 M:      Ohad Ben-Cohen <ohad@wizery.com>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      drivers/hwspinlock/omap_hwspinlock.c
11680
11681 OMAP HS MMC SUPPORT
11682 L:      linux-mmc@vger.kernel.org
11683 L:      linux-omap@vger.kernel.org
11684 S:      Orphan
11685 F:      drivers/mmc/host/omap_hsmmc.c
11686
11687 OMAP HWMOD DATA
11688 M:      Paul Walmsley <paul@pwsan.com>
11689 L:      linux-omap@vger.kernel.org
11690 S:      Maintained
11691 F:      arch/arm/mach-omap2/omap_hwmod*data*
11692
11693 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11694 M:      Benoît Cousson <bcousson@baylibre.com>
11695 L:      linux-omap@vger.kernel.org
11696 S:      Maintained
11697 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11698
11699 OMAP HWMOD SUPPORT
11700 M:      Benoît Cousson <bcousson@baylibre.com>
11701 M:      Paul Walmsley <paul@pwsan.com>
11702 L:      linux-omap@vger.kernel.org
11703 S:      Maintained
11704 F:      arch/arm/mach-omap2/omap_hwmod.*
11705
11706 OMAP I2C DRIVER
11707 M:      Vignesh R <vigneshr@ti.com>
11708 L:      linux-omap@vger.kernel.org
11709 L:      linux-i2c@vger.kernel.org
11710 S:      Maintained
11711 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11712 F:      drivers/i2c/busses/i2c-omap.c
11713
11714 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11715 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11716 L:      linux-media@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11719 F:      drivers/media/platform/omap3isp/
11720 F:      drivers/staging/media/omap4iss/
11721
11722 OMAP MMC SUPPORT
11723 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11724 L:      linux-omap@vger.kernel.org
11725 S:      Odd Fixes
11726 F:      drivers/mmc/host/omap.c
11727
11728 OMAP POWER MANAGEMENT SUPPORT
11729 M:      Kevin Hilman <khilman@kernel.org>
11730 L:      linux-omap@vger.kernel.org
11731 S:      Maintained
11732 F:      arch/arm/*omap*/*pm*
11733 F:      drivers/cpufreq/omap-cpufreq.c
11734
11735 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11736 M:      Rajendra Nayak <rnayak@codeaurora.org>
11737 M:      Paul Walmsley <paul@pwsan.com>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      arch/arm/mach-omap2/prm*
11741
11742 OMAP RANDOM NUMBER GENERATOR SUPPORT
11743 M:      Deepak Saxena <dsaxena@plexity.net>
11744 S:      Maintained
11745 F:      drivers/char/hw_random/omap-rng.c
11746
11747 OMAP USB SUPPORT
11748 L:      linux-usb@vger.kernel.org
11749 L:      linux-omap@vger.kernel.org
11750 S:      Orphan
11751 F:      drivers/usb/*/*omap*
11752 F:      arch/arm/*omap*/usb*
11753
11754 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11755 M:      Mark Jackson <mpfj@newflow.co.uk>
11756 L:      linux-omap@vger.kernel.org
11757 S:      Maintained
11758 F:      arch/arm/boot/dts/am335x-nano.dts
11759
11760 OMAP1 SUPPORT
11761 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11762 M:      Tony Lindgren <tony@atomide.com>
11763 L:      linux-omap@vger.kernel.org
11764 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11766 S:      Maintained
11767 F:      arch/arm/mach-omap1/
11768 F:      arch/arm/plat-omap/
11769 F:      arch/arm/configs/omap1_defconfig
11770 F:      drivers/i2c/busses/i2c-omap.c
11771 F:      include/linux/platform_data/i2c-omap.h
11772 F:      include/linux/platform_data/ams-delta-fiq.h
11773
11774 OMAP2+ SUPPORT
11775 M:      Tony Lindgren <tony@atomide.com>
11776 L:      linux-omap@vger.kernel.org
11777 W:      http://www.muru.com/linux/omap/
11778 W:      http://linux.omap.com/
11779 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11781 S:      Maintained
11782 F:      arch/arm/mach-omap2/
11783 F:      arch/arm/plat-omap/
11784 F:      arch/arm/configs/omap2plus_defconfig
11785 F:      drivers/i2c/busses/i2c-omap.c
11786 F:      drivers/irqchip/irq-omap-intc.c
11787 F:      drivers/mfd/*omap*.c
11788 F:      drivers/mfd/menelaus.c
11789 F:      drivers/mfd/palmas.c
11790 F:      drivers/mfd/tps65217.c
11791 F:      drivers/mfd/tps65218.c
11792 F:      drivers/mfd/tps65910.c
11793 F:      drivers/mfd/twl-core.[ch]
11794 F:      drivers/mfd/twl4030*.c
11795 F:      drivers/mfd/twl6030*.c
11796 F:      drivers/mfd/twl6040*.c
11797 F:      drivers/regulator/palmas-regulator*.c
11798 F:      drivers/regulator/pbias-regulator.c
11799 F:      drivers/regulator/tps65217-regulator.c
11800 F:      drivers/regulator/tps65218-regulator.c
11801 F:      drivers/regulator/tps65910-regulator.c
11802 F:      drivers/regulator/twl-regulator.c
11803 F:      drivers/regulator/twl6030-regulator.c
11804 F:      include/linux/platform_data/i2c-omap.h
11805
11806 ONION OMEGA2+ BOARD
11807 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11808 L:      linux-mips@vger.kernel.org
11809 S:      Maintained
11810 F:      arch/mips/boot/dts/ralink/omega2p.dts
11811
11812 OMFS FILESYSTEM
11813 M:      Bob Copeland <me@bobcopeland.com>
11814 L:      linux-karma-devel@lists.sourceforge.net
11815 S:      Maintained
11816 F:      Documentation/filesystems/omfs.txt
11817 F:      fs/omfs/
11818
11819 OMNIKEY CARDMAN 4000 DRIVER
11820 M:      Harald Welte <laforge@gnumonks.org>
11821 S:      Maintained
11822 F:      drivers/char/pcmcia/cm4000_cs.c
11823 F:      include/linux/cm4000_cs.h
11824 F:      include/uapi/linux/cm4000_cs.h
11825
11826 OMNIKEY CARDMAN 4040 DRIVER
11827 M:      Harald Welte <laforge@gnumonks.org>
11828 S:      Maintained
11829 F:      drivers/char/pcmcia/cm4040_cs.*
11830
11831 OMNIVISION OV13858 SENSOR DRIVER
11832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11833 L:      linux-media@vger.kernel.org
11834 T:      git git://linuxtv.org/media_tree.git
11835 S:      Maintained
11836 F:      drivers/media/i2c/ov13858.c
11837
11838 OMNIVISION OV2680 SENSOR DRIVER
11839 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11840 L:      linux-media@vger.kernel.org
11841 T:      git git://linuxtv.org/media_tree.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov2680.c
11844 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11845
11846 OMNIVISION OV2685 SENSOR DRIVER
11847 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11848 L:      linux-media@vger.kernel.org
11849 T:      git git://linuxtv.org/media_tree.git
11850 S:      Maintained
11851 F:      drivers/media/i2c/ov2685.c
11852
11853 OMNIVISION OV5640 SENSOR DRIVER
11854 M:      Steve Longerbeam <slongerbeam@gmail.com>
11855 L:      linux-media@vger.kernel.org
11856 T:      git git://linuxtv.org/media_tree.git
11857 S:      Maintained
11858 F:      drivers/media/i2c/ov5640.c
11859
11860 OMNIVISION OV5647 SENSOR DRIVER
11861 M:      Luis Oliveira <lolivei@synopsys.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov5647.c
11866
11867 OMNIVISION OV5695 SENSOR DRIVER
11868 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov5695.c
11873
11874 OMNIVISION OV7670 SENSOR DRIVER
11875 M:      Jonathan Corbet <corbet@lwn.net>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov7670.c
11880 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11881
11882 OMNIVISION OV772x SENSOR DRIVER
11883 M:      Jacopo Mondi <jacopo@jmondi.org>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Odd fixes
11887 F:      drivers/media/i2c/ov772x.c
11888 F:      include/media/i2c/ov772x.h
11889 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11890
11891 OMNIVISION OV7740 SENSOR DRIVER
11892 M:      Wenyou Yang <wenyou.yang@microchip.com>
11893 L:      linux-media@vger.kernel.org
11894 T:      git git://linuxtv.org/media_tree.git
11895 S:      Maintained
11896 F:      drivers/media/i2c/ov7740.c
11897 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11898
11899 OMNIVISION OV9640 SENSOR DRIVER
11900 M:      Petr Cvek <petrcvekcz@gmail.com>
11901 L:      linux-media@vger.kernel.org
11902 S:      Maintained
11903 F:      drivers/media/i2c/ov9640.*
11904
11905 OMNIVISION OV8856 SENSOR DRIVER
11906 M:      Ben Kao <ben.kao@intel.com>
11907 L:      linux-media@vger.kernel.org
11908 T:      git git://linuxtv.org/media_tree.git
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov8856.c
11911
11912 OMNIVISION OV9650 SENSOR DRIVER
11913 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11914 R:      Akinobu Mita <akinobu.mita@gmail.com>
11915 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11916 L:      linux-media@vger.kernel.org
11917 T:      git git://linuxtv.org/media_tree.git
11918 S:      Maintained
11919 F:      drivers/media/i2c/ov9650.c
11920 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11921
11922 ONENAND FLASH DRIVER
11923 M:      Kyungmin Park <kyungmin.park@samsung.com>
11924 L:      linux-mtd@lists.infradead.org
11925 S:      Maintained
11926 F:      drivers/mtd/nand/onenand/
11927 F:      include/linux/mtd/onenand*.h
11928
11929 OP-TEE DRIVER
11930 M:      Jens Wiklander <jens.wiklander@linaro.org>
11931 L:      tee-dev@lists.linaro.org
11932 S:      Maintained
11933 F:      drivers/tee/optee/
11934
11935 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11936 M:      Sumit Garg <sumit.garg@linaro.org>
11937 L:      tee-dev@lists.linaro.org
11938 S:      Maintained
11939 F:      drivers/char/hw_random/optee-rng.c
11940
11941 OPA-VNIC DRIVER
11942 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11943 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11944 L:      linux-rdma@vger.kernel.org
11945 S:      Supported
11946 F:      drivers/infiniband/ulp/opa_vnic
11947
11948 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11949 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11950 M:      Frank Rowand <frowand.list@gmail.com>
11951 L:      devicetree@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11954 F:      Documentation/devicetree/overlay-notes.txt
11955 F:      drivers/of/overlay.c
11956 F:      drivers/of/resolver.c
11957 K:      of_overlay_notifier_
11958
11959 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11960 M:      Rob Herring <robh+dt@kernel.org>
11961 M:      Frank Rowand <frowand.list@gmail.com>
11962 L:      devicetree@vger.kernel.org
11963 W:      http://www.devicetree.org/
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11965 S:      Maintained
11966 F:      drivers/of/
11967 F:      include/linux/of*.h
11968 F:      scripts/dtc/
11969 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11970
11971 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11972 M:      Rob Herring <robh+dt@kernel.org>
11973 M:      Mark Rutland <mark.rutland@arm.com>
11974 L:      devicetree@vger.kernel.org
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11976 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11977 S:      Maintained
11978 F:      Documentation/devicetree/
11979 F:      arch/*/boot/dts/
11980 F:      include/dt-bindings/
11981
11982 OPENCORES I2C BUS DRIVER
11983 M:      Peter Korsgaard <peter@korsgaard.com>
11984 M:      Andrew Lunn <andrew@lunn.ch>
11985 L:      linux-i2c@vger.kernel.org
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11988 F:      Documentation/i2c/busses/i2c-ocores
11989 F:      drivers/i2c/busses/i2c-ocores.c
11990 F:      include/linux/platform_data/i2c-ocores.h
11991
11992 OPENRISC ARCHITECTURE
11993 M:      Jonas Bonn <jonas@southpole.se>
11994 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11995 M:      Stafford Horne <shorne@gmail.com>
11996 T:      git git://github.com/openrisc/linux.git
11997 L:      openrisc@lists.librecores.org
11998 W:      http://openrisc.io
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/openrisc/
12001 F:      Documentation/openrisc/
12002 F:      arch/openrisc/
12003 F:      drivers/irqchip/irq-ompic.c
12004 F:      drivers/irqchip/irq-or1k-*
12005
12006 OPENVSWITCH
12007 M:      Pravin B Shelar <pshelar@ovn.org>
12008 L:      netdev@vger.kernel.org
12009 L:      dev@openvswitch.org
12010 W:      http://openvswitch.org
12011 S:      Maintained
12012 F:      net/openvswitch/
12013 F:      include/uapi/linux/openvswitch.h
12014
12015 OPERATING PERFORMANCE POINTS (OPP)
12016 M:      Viresh Kumar <vireshk@kernel.org>
12017 M:      Nishanth Menon <nm@ti.com>
12018 M:      Stephen Boyd <sboyd@kernel.org>
12019 L:      linux-pm@vger.kernel.org
12020 S:      Maintained
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12022 F:      drivers/opp/
12023 F:      include/linux/pm_opp.h
12024 F:      Documentation/power/opp.rst
12025 F:      Documentation/devicetree/bindings/opp/
12026
12027 OPL4 DRIVER
12028 M:      Clemens Ladisch <clemens@ladisch.de>
12029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12031 S:      Maintained
12032 F:      sound/drivers/opl4/
12033
12034 OPROFILE
12035 M:      Robert Richter <rric@kernel.org>
12036 L:      oprofile-list@lists.sf.net
12037 S:      Maintained
12038 F:      arch/*/include/asm/oprofile*.h
12039 F:      arch/*/oprofile/
12040 F:      drivers/oprofile/
12041 F:      include/linux/oprofile.h
12042
12043 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12044 M:      Mark Fasheh <mark@fasheh.com>
12045 M:      Joel Becker <jlbec@evilplan.org>
12046 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12047 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12048 W:      http://ocfs2.wiki.kernel.org
12049 S:      Supported
12050 F:      Documentation/filesystems/ocfs2.txt
12051 F:      Documentation/filesystems/dlmfs.txt
12052 F:      fs/ocfs2/
12053
12054 ORANGEFS FILESYSTEM
12055 M:      Mike Marshall <hubcap@omnibond.com>
12056 R:      Martin Brandenburg <martin@omnibond.com>
12057 L:      devel@lists.orangefs.org
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12059 S:      Supported
12060 F:      fs/orangefs/
12061 F:      Documentation/filesystems/orangefs.txt
12062
12063 ORINOCO DRIVER
12064 L:      linux-wireless@vger.kernel.org
12065 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12066 W:      http://www.nongnu.org/orinoco/
12067 S:      Orphan
12068 F:      drivers/net/wireless/intersil/orinoco/
12069
12070 OV2659 OMNIVISION SENSOR DRIVER
12071 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12072 L:      linux-media@vger.kernel.org
12073 W:      https://linuxtv.org
12074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12075 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12076 S:      Maintained
12077 F:      drivers/media/i2c/ov2659.c
12078 F:      include/media/i2c/ov2659.h
12079
12080 OVERLAY FILESYSTEM
12081 M:      Miklos Szeredi <miklos@szeredi.hu>
12082 L:      linux-unionfs@vger.kernel.org
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12084 S:      Supported
12085 F:      fs/overlayfs/
12086 F:      Documentation/filesystems/overlayfs.txt
12087
12088 P54 WIRELESS DRIVER
12089 M:      Christian Lamparter <chunkeey@googlemail.com>
12090 L:      linux-wireless@vger.kernel.org
12091 W:      http://wireless.kernel.org/en/users/Drivers/p54
12092 S:      Maintained
12093 F:      drivers/net/wireless/intersil/p54/
12094
12095 PA SEMI ETHERNET DRIVER
12096 L:      netdev@vger.kernel.org
12097 S:      Orphan
12098 F:      drivers/net/ethernet/pasemi/*
12099
12100 PA SEMI SMBUS DRIVER
12101 L:      linux-i2c@vger.kernel.org
12102 S:      Orphan
12103 F:      drivers/i2c/busses/i2c-pasemi.c
12104
12105 PACKING
12106 M:      Vladimir Oltean <olteanv@gmail.com>
12107 L:      netdev@vger.kernel.org
12108 S:      Supported
12109 F:      lib/packing.c
12110 F:      include/linux/packing.h
12111 F:      Documentation/packing.txt
12112
12113 PADATA PARALLEL EXECUTION MECHANISM
12114 M:      Steffen Klassert <steffen.klassert@secunet.com>
12115 L:      linux-crypto@vger.kernel.org
12116 S:      Maintained
12117 F:      kernel/padata.c
12118 F:      include/linux/padata.h
12119 F:      Documentation/padata.txt
12120
12121 PAGE POOL
12122 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12123 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12124 L:      netdev@vger.kernel.org
12125 S:      Supported
12126 F:      net/core/page_pool.c
12127 F:      include/net/page_pool.h
12128
12129 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12130 M:      Harald Welte <laforge@gnumonks.org>
12131 L:      platform-driver-x86@vger.kernel.org
12132 S:      Maintained
12133 F:      drivers/platform/x86/panasonic-laptop.c
12134
12135 PARALLEL LCD/KEYPAD PANEL DRIVER
12136 M:      Willy Tarreau <willy@haproxy.com>
12137 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12138 S:      Odd Fixes
12139 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12140 F:      drivers/auxdisplay/panel.c
12141
12142 PARALLEL PORT SUBSYSTEM
12143 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12144 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12145 L:      linux-parport@lists.infradead.org (subscribers-only)
12146 S:      Maintained
12147 F:      drivers/parport/
12148 F:      include/linux/parport*.h
12149 F:      drivers/char/ppdev.c
12150 F:      include/uapi/linux/ppdev.h
12151 F:      Documentation/driver-api/parport*.rst
12152
12153 PARAVIRT_OPS INTERFACE
12154 M:      Juergen Gross <jgross@suse.com>
12155 M:      Thomas Hellstrom <thellstrom@vmware.com>
12156 M:      "VMware, Inc." <pv-drivers@vmware.com>
12157 L:      virtualization@lists.linux-foundation.org
12158 S:      Supported
12159 F:      Documentation/virt/paravirt_ops.rst
12160 F:      arch/*/kernel/paravirt*
12161 F:      arch/*/include/asm/paravirt*.h
12162 F:      include/linux/hypervisor.h
12163
12164 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12165 M:      Tim Waugh <tim@cyberelk.net>
12166 L:      linux-parport@lists.infradead.org (subscribers-only)
12167 S:      Maintained
12168 F:      Documentation/admin-guide/blockdev/paride.rst
12169 F:      drivers/block/paride/
12170
12171 PARISC ARCHITECTURE
12172 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12173 M:      Helge Deller <deller@gmx.de>
12174 L:      linux-parisc@vger.kernel.org
12175 W:      http://www.parisc-linux.org/
12176 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12179 S:      Maintained
12180 F:      arch/parisc/
12181 F:      Documentation/parisc/
12182 F:      drivers/parisc/
12183 F:      drivers/char/agp/parisc-agp.c
12184 F:      drivers/input/serio/gscps2.c
12185 F:      drivers/parport/parport_gsc.*
12186 F:      drivers/tty/serial/8250/8250_gsc.c
12187 F:      drivers/video/fbdev/sti*
12188 F:      drivers/video/console/sti*
12189 F:      drivers/video/logo/logo_parisc*
12190
12191 PARMAN
12192 M:      Jiri Pirko <jiri@mellanox.com>
12193 L:      netdev@vger.kernel.org
12194 S:      Supported
12195 F:      lib/parman.c
12196 F:      lib/test_parman.c
12197 F:      include/linux/parman.h
12198
12199 PC ENGINES APU BOARD DRIVER
12200 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12201 S:      Maintained
12202 F:      drivers/platform/x86/pcengines-apuv2.c
12203
12204 PC87360 HARDWARE MONITORING DRIVER
12205 M:      Jim Cromie <jim.cromie@gmail.com>
12206 L:      linux-hwmon@vger.kernel.org
12207 S:      Maintained
12208 F:      Documentation/hwmon/pc87360.rst
12209 F:      drivers/hwmon/pc87360.c
12210
12211 PC8736x GPIO DRIVER
12212 M:      Jim Cromie <jim.cromie@gmail.com>
12213 S:      Maintained
12214 F:      drivers/char/pc8736x_gpio.c
12215
12216 PC87427 HARDWARE MONITORING DRIVER
12217 M:      Jean Delvare <jdelvare@suse.com>
12218 L:      linux-hwmon@vger.kernel.org
12219 S:      Maintained
12220 F:      Documentation/hwmon/pc87427.rst
12221 F:      drivers/hwmon/pc87427.c
12222
12223 PCA9532 LED DRIVER
12224 M:      Riku Voipio <riku.voipio@iki.fi>
12225 S:      Maintained
12226 F:      drivers/leds/leds-pca9532.c
12227 F:      include/linux/leds-pca9532.h
12228
12229 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12230 M:      Guenter Roeck <linux@roeck-us.net>
12231 L:      linux-i2c@vger.kernel.org
12232 S:      Maintained
12233 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12234
12235 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12236 M:      Khalid Aziz <khalid@gonehiking.org>
12237 S:      Maintained
12238 F:      drivers/firmware/pcdp.*
12239
12240 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12241 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12242 L:      linux-pci@vger.kernel.org
12243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12246 F:      drivers/pci/controller/pci-aardvark.c
12247
12248 PCI DRIVER FOR ALTERA PCIE IP
12249 M:      Ley Foon Tan <lftan@altera.com>
12250 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12251 L:      linux-pci@vger.kernel.org
12252 S:      Supported
12253 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12254 F:      drivers/pci/controller/pcie-altera.c
12255
12256 PCI DRIVER FOR APPLIEDMICRO XGENE
12257 M:      Toan Le <toan@os.amperecomputing.com>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-arm-kernel@lists.infradead.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12262 F:      drivers/pci/controller/pci-xgene.c
12263
12264 PCI DRIVER FOR ARM VERSATILE PLATFORM
12265 M:      Rob Herring <robh@kernel.org>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-kernel@lists.infradead.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/versatile.txt
12270 F:      drivers/pci/controller/pci-versatile.c
12271
12272 PCI DRIVER FOR ARMADA 8K
12273 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12278 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12279
12280 PCI DRIVER FOR CADENCE PCIE IP
12281 M:      Tom Joseph <tjoseph@cadence.com>
12282 L:      linux-pci@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12285 F:      drivers/pci/controller/pcie-cadence*
12286
12287 PCI DRIVER FOR FREESCALE LAYERSCAPE
12288 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12289 M:      Mingkai Hu <mingkai.hu@nxp.com>
12290 M:      Roy Zang <roy.zang@nxp.com>
12291 L:      linuxppc-dev@lists.ozlabs.org
12292 L:      linux-pci@vger.kernel.org
12293 L:      linux-arm-kernel@lists.infradead.org
12294 S:      Maintained
12295 F:      drivers/pci/controller/dwc/*layerscape*
12296
12297 PCI DRIVER FOR GENERIC OF HOSTS
12298 M:      Will Deacon <will@kernel.org>
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12303 F:      drivers/pci/controller/pci-host-common.c
12304 F:      drivers/pci/controller/pci-host-generic.c
12305
12306 PCI DRIVER FOR IMX6
12307 M:      Richard Zhu <hongxing.zhu@nxp.com>
12308 M:      Lucas Stach <l.stach@pengutronix.de>
12309 L:      linux-pci@vger.kernel.org
12310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12313 F:      drivers/pci/controller/dwc/*imx6*
12314
12315 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12316 M:      Keith Busch <keith.busch@intel.com>
12317 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12318 L:      linux-pci@vger.kernel.org
12319 S:      Supported
12320 F:      drivers/pci/controller/vmd.c
12321
12322 PCI DRIVER FOR MICROSEMI SWITCHTEC
12323 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12324 M:      Logan Gunthorpe <logang@deltatee.com>
12325 L:      linux-pci@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/driver-api/switchtec.rst
12328 F:      Documentation/ABI/testing/sysfs-class-switchtec
12329 F:      drivers/pci/switch/switchtec*
12330 F:      include/uapi/linux/switchtec_ioctl.h
12331 F:      include/linux/switchtec.h
12332 F:      drivers/ntb/hw/mscc/
12333
12334 PCI DRIVER FOR MOBIVEIL PCIE IP
12335 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12336 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12337 L:      linux-pci@vger.kernel.org
12338 S:      Supported
12339 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12340 F:      drivers/pci/controller/pcie-mobiveil.c
12341
12342 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12343 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12344 M:      Jason Cooper <jason@lakedaemon.net>
12345 L:      linux-pci@vger.kernel.org
12346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12347 S:      Maintained
12348 F:      drivers/pci/controller/*mvebu*
12349
12350 PCI DRIVER FOR NVIDIA TEGRA
12351 M:      Thierry Reding <thierry.reding@gmail.com>
12352 L:      linux-tegra@vger.kernel.org
12353 L:      linux-pci@vger.kernel.org
12354 S:      Supported
12355 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12356 F:      drivers/pci/controller/pci-tegra.c
12357
12358 PCI DRIVER FOR RENESAS R-CAR
12359 M:      Simon Horman <horms@verge.net.au>
12360 L:      linux-pci@vger.kernel.org
12361 L:      linux-renesas-soc@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/pci/controller/*rcar*
12364
12365 PCI DRIVER FOR SAMSUNG EXYNOS
12366 M:      Jingoo Han <jingoohan1@gmail.com>
12367 L:      linux-pci@vger.kernel.org
12368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12370 S:      Maintained
12371 F:      drivers/pci/controller/dwc/pci-exynos.c
12372
12373 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12374 M:      Jingoo Han <jingoohan1@gmail.com>
12375 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12376 L:      linux-pci@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12379 F:      drivers/pci/controller/dwc/*designware*
12380
12381 PCI DRIVER FOR TI DRA7XX
12382 M:      Kishon Vijay Abraham I <kishon@ti.com>
12383 L:      linux-omap@vger.kernel.org
12384 L:      linux-pci@vger.kernel.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12387 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12388
12389 PCI DRIVER FOR TI KEYSTONE
12390 M:      Murali Karicheri <m-karicheri2@ti.com>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12393 S:      Maintained
12394 F:      drivers/pci/controller/dwc/pci-keystone.c
12395
12396 PCI ENDPOINT SUBSYSTEM
12397 M:      Kishon Vijay Abraham I <kishon@ti.com>
12398 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12399 L:      linux-pci@vger.kernel.org
12400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12401 S:      Supported
12402 F:      drivers/pci/endpoint/
12403 F:      drivers/misc/pci_endpoint_test.c
12404 F:      tools/pci/
12405
12406 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12407 M:      Russell Currey <ruscur@russell.cc>
12408 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12409 M:      Oliver O'Halloran <oohall@gmail.com>
12410 L:      linuxppc-dev@lists.ozlabs.org
12411 S:      Supported
12412 F:      Documentation/PCI/pci-error-recovery.rst
12413 F:      drivers/pci/pcie/aer.c
12414 F:      drivers/pci/pcie/dpc.c
12415 F:      drivers/pci/pcie/err.c
12416 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12417 F:      arch/powerpc/kernel/eeh*.c
12418 F:      arch/powerpc/platforms/*/eeh*.c
12419 F:      arch/powerpc/include/*/eeh*.h
12420
12421 PCI ERROR RECOVERY
12422 M:      Linas Vepstas <linasvepstas@gmail.com>
12423 L:      linux-pci@vger.kernel.org
12424 S:      Supported
12425 F:      Documentation/PCI/pci-error-recovery.rst
12426
12427 PCI MSI DRIVER FOR ALTERA MSI IP
12428 M:      Ley Foon Tan <lftan@altera.com>
12429 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12430 L:      linux-pci@vger.kernel.org
12431 S:      Supported
12432 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12433 F:      drivers/pci/controller/pcie-altera-msi.c
12434
12435 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12436 M:      Toan Le <toan@os.amperecomputing.com>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12441 F:      drivers/pci/controller/pci-xgene-msi.c
12442
12443 PCI SUBSYSTEM
12444 M:      Bjorn Helgaas <bhelgaas@google.com>
12445 L:      linux-pci@vger.kernel.org
12446 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12448 S:      Supported
12449 F:      Documentation/devicetree/bindings/pci/
12450 F:      Documentation/PCI/
12451 F:      drivers/acpi/pci*
12452 F:      drivers/pci/
12453 F:      include/asm-generic/pci*
12454 F:      include/linux/pci*
12455 F:      include/linux/of_pci.h
12456 F:      include/uapi/linux/pci*
12457 F:      lib/pci*
12458 F:      arch/x86/pci/
12459 F:      arch/x86/kernel/quirks.c
12460 F:      arch/x86/kernel/early-quirks.c
12461
12462 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12463 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12464 L:      linux-pci@vger.kernel.org
12465 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12467 S:      Supported
12468 F:      drivers/pci/controller/
12469
12470 PCIE DRIVER FOR ANNAPURNA LABS
12471 M:      Jonathan Chocron <jonnyc@amazon.com>
12472 L:      linux-pci@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/pci/controller/dwc/pcie-al.c
12475
12476 PCIE DRIVER FOR AMLOGIC MESON
12477 M:      Yue Wang <yue.wang@Amlogic.com>
12478 L:      linux-pci@vger.kernel.org
12479 L:      linux-amlogic@lists.infradead.org
12480 S:      Maintained
12481 F:      drivers/pci/controller/dwc/pci-meson.c
12482
12483 PCIE DRIVER FOR AXIS ARTPEC
12484 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12485 L:      linux-arm-kernel@axis.com
12486 L:      linux-pci@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12489 F:      drivers/pci/controller/dwc/*artpec*
12490
12491 PCIE DRIVER FOR CAVIUM THUNDERX
12492 M:      David Daney <david.daney@cavium.com>
12493 L:      linux-pci@vger.kernel.org
12494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12495 S:      Supported
12496 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12497 F:      drivers/pci/controller/pci-thunder-*
12498
12499 PCIE DRIVER FOR HISILICON
12500 M:      Zhou Wang <wangzhou1@hisilicon.com>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12504 F:      drivers/pci/controller/dwc/pcie-hisi.c
12505
12506 PCIE DRIVER FOR HISILICON KIRIN
12507 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12508 M:      Binghui Wang <wangbinghui@hisilicon.com>
12509 L:      linux-pci@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12512 F:      drivers/pci/controller/dwc/pcie-kirin.c
12513
12514 PCIE DRIVER FOR HISILICON STB
12515 M:      Shawn Guo <shawn.guo@linaro.org>
12516 L:      linux-pci@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12519 F:      drivers/pci/controller/dwc/pcie-histb.c
12520
12521 PCIE DRIVER FOR MEDIATEK
12522 M:      Ryder Lee <ryder.lee@mediatek.com>
12523 L:      linux-pci@vger.kernel.org
12524 L:      linux-mediatek@lists.infradead.org
12525 S:      Supported
12526 F:      Documentation/devicetree/bindings/pci/mediatek*
12527 F:      drivers/pci/controller/*mediatek*
12528
12529 PCIE DRIVER FOR QUALCOMM MSM
12530 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-arm-msm@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/pci/controller/dwc/*qcom*
12535
12536 PCIE DRIVER FOR ROCKCHIP
12537 M:      Shawn Lin <shawn.lin@rock-chips.com>
12538 L:      linux-pci@vger.kernel.org
12539 L:      linux-rockchip@lists.infradead.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12542 F:      drivers/pci/controller/pcie-rockchip*
12543
12544 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12545 M:      Linus Walleij <linus.walleij@linaro.org>
12546 L:      linux-pci@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12549 F:      drivers/pci/controller/pci-v3-semi.c
12550
12551 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12552 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12556 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12557
12558 PCIE DRIVER FOR ST SPEAR13XX
12559 M:      Pratyush Anand <pratyush.anand@gmail.com>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/pci/controller/dwc/*spear*
12563
12564 PCMCIA SUBSYSTEM
12565 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12567 S:      Odd Fixes
12568 F:      Documentation/pcmcia/
12569 F:      tools/pcmcia/
12570 F:      drivers/pcmcia/
12571 F:      include/pcmcia/
12572
12573 PCNET32 NETWORK DRIVER
12574 M:      Don Fry <pcnet32@frontier.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/net/ethernet/amd/pcnet32.c
12578
12579 PCRYPT PARALLEL CRYPTO ENGINE
12580 M:      Steffen Klassert <steffen.klassert@secunet.com>
12581 L:      linux-crypto@vger.kernel.org
12582 S:      Maintained
12583 F:      crypto/pcrypt.c
12584 F:      include/crypto/pcrypt.h
12585
12586 PEAQ WMI HOTKEYS DRIVER
12587 M:      Hans de Goede <hdegoede@redhat.com>
12588 L:      platform-driver-x86@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/platform/x86/peaq-wmi.c
12591
12592 PER-CPU MEMORY ALLOCATOR
12593 M:      Dennis Zhou <dennis@kernel.org>
12594 M:      Tejun Heo <tj@kernel.org>
12595 M:      Christoph Lameter <cl@linux.com>
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12597 S:      Maintained
12598 F:      include/linux/percpu*.h
12599 F:      mm/percpu*.c
12600 F:      arch/*/include/asm/percpu.h
12601
12602 PER-TASK DELAY ACCOUNTING
12603 M:      Balbir Singh <bsingharora@gmail.com>
12604 S:      Maintained
12605 F:      include/linux/delayacct.h
12606 F:      kernel/delayacct.c
12607
12608 PERFORMANCE EVENTS SUBSYSTEM
12609 M:      Peter Zijlstra <peterz@infradead.org>
12610 M:      Ingo Molnar <mingo@redhat.com>
12611 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12612 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12613 R:      Jiri Olsa <jolsa@redhat.com>
12614 R:      Namhyung Kim <namhyung@kernel.org>
12615 L:      linux-kernel@vger.kernel.org
12616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12617 S:      Supported
12618 F:      kernel/events/*
12619 F:      include/linux/perf_event.h
12620 F:      include/uapi/linux/perf_event.h
12621 F:      arch/*/kernel/perf_event*.c
12622 F:      arch/*/kernel/*/perf_event*.c
12623 F:      arch/*/kernel/*/*/perf_event*.c
12624 F:      arch/*/include/asm/perf_event.h
12625 F:      arch/*/kernel/perf_callchain.c
12626 F:      arch/*/events/*
12627 F:      arch/*/events/*/*
12628 F:      tools/perf/
12629
12630 PERSONALITY HANDLING
12631 M:      Christoph Hellwig <hch@infradead.org>
12632 L:      linux-abi-devel@lists.sourceforge.net
12633 S:      Maintained
12634 F:      include/linux/personality.h
12635 F:      include/uapi/linux/personality.h
12636
12637 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12638 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12639 L:      linux-input@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/input/devices/pxrc.rst
12642 F:      drivers/input/joystick/pxrc.c
12643
12644 PHONET PROTOCOL
12645 M:      Remi Denis-Courmont <courmisch@gmail.com>
12646 S:      Supported
12647 F:      Documentation/networking/phonet.txt
12648 F:      include/linux/phonet.h
12649 F:      include/net/phonet/
12650 F:      include/uapi/linux/phonet.h
12651 F:      net/phonet/
12652
12653 PHRAM MTD DRIVER
12654 M:      Joern Engel <joern@lazybastard.org>
12655 L:      linux-mtd@lists.infradead.org
12656 S:      Maintained
12657 F:      drivers/mtd/devices/phram.c
12658
12659 PICOLCD HID DRIVER
12660 M:      Bruno Prémont <bonbons@linux-vserver.org>
12661 L:      linux-input@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/hid/hid-picolcd*
12664
12665 PICOXCELL SUPPORT
12666 M:      Jamie Iles <jamie@jamieiles.com>
12667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12668 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12669 S:      Supported
12670 F:      arch/arm/boot/dts/picoxcell*
12671 F:      arch/arm/mach-picoxcell/
12672 F:      drivers/crypto/picoxcell*
12673
12674 PIDFD API
12675 M:      Christian Brauner <christian@brauner.io>
12676 L:      linux-kernel@vger.kernel.org
12677 S:      Maintained
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12679 F:      samples/pidfd/
12680 F:      tools/testing/selftests/pidfd/
12681 K:      (?i)pidfd
12682 K:      (?i)clone3
12683 K:      \b(clone_args|kernel_clone_args)\b
12684
12685 PIN CONTROL SUBSYSTEM
12686 M:      Linus Walleij <linus.walleij@linaro.org>
12687 L:      linux-gpio@vger.kernel.org
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pinctrl/
12691 F:      Documentation/driver-api/pinctl.rst
12692 F:      drivers/pinctrl/
12693 F:      include/linux/pinctrl/
12694
12695 PIN CONTROLLER - MICROCHIP AT91
12696 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12698 L:      linux-gpio@vger.kernel.org
12699 S:      Supported
12700 F:      drivers/pinctrl/pinctrl-at91*
12701
12702 PIN CONTROLLER - FREESCALE
12703 M:      Dong Aisheng <aisheng.dong@nxp.com>
12704 M:      Fabio Estevam <festevam@gmail.com>
12705 M:      Shawn Guo <shawnguo@kernel.org>
12706 M:      Stefan Agner <stefan@agner.ch>
12707 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12708 L:      linux-gpio@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/pinctrl/freescale/
12711 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12712
12713 PIN CONTROLLER - INTEL
12714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12715 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12717 S:      Maintained
12718 F:      drivers/pinctrl/intel/
12719
12720 PIN CONTROLLER - MEDIATEK
12721 M:      Sean Wang <sean.wang@kernel.org>
12722 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12725 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12726 F:      drivers/pinctrl/mediatek/
12727
12728 PIN CONTROLLER - QUALCOMM
12729 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12730 S:      Maintained
12731 L:      linux-arm-msm@vger.kernel.org
12732 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12733 F:      drivers/pinctrl/qcom/
12734
12735 PIN CONTROLLER - RENESAS
12736 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12737 L:      linux-renesas-soc@vger.kernel.org
12738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12739 S:      Maintained
12740 F:      drivers/pinctrl/pinctrl-rz*
12741 F:      drivers/pinctrl/sh-pfc/
12742
12743 PIN CONTROLLER - SAMSUNG
12744 M:      Tomasz Figa <tomasz.figa@gmail.com>
12745 M:      Krzysztof Kozlowski <krzk@kernel.org>
12746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12748 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12749 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12751 S:      Maintained
12752 F:      drivers/pinctrl/samsung/
12753 F:      include/dt-bindings/pinctrl/samsung.h
12754 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12755
12756 PIN CONTROLLER - SINGLE
12757 M:      Tony Lindgren <tony@atomide.com>
12758 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12760 L:      linux-omap@vger.kernel.org
12761 S:      Maintained
12762 F:      drivers/pinctrl/pinctrl-single.c
12763
12764 PIN CONTROLLER - ST SPEAR
12765 M:      Viresh Kumar <vireshk@kernel.org>
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 W:      http://www.st.com/spear
12768 S:      Maintained
12769 F:      drivers/pinctrl/spear/
12770
12771 PISTACHIO SOC SUPPORT
12772 M:      James Hartley <james.hartley@sondrel.com>
12773 L:      linux-mips@vger.kernel.org
12774 S:      Odd Fixes
12775 F:      arch/mips/pistachio/
12776 F:      arch/mips/include/asm/mach-pistachio/
12777 F:      arch/mips/boot/dts/img/pistachio*
12778 F:      arch/mips/configs/pistachio*_defconfig
12779
12780 PKTCDVD DRIVER
12781 S:      Orphan
12782 M:      linux-block@vger.kernel.org
12783 F:      drivers/block/pktcdvd.c
12784 F:      include/linux/pktcdvd.h
12785 F:      include/uapi/linux/pktcdvd.h
12786
12787 PKUNITY SOC DRIVERS
12788 M:      Guan Xuetao <gxt@pku.edu.cn>
12789 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12790 S:      Maintained
12791 T:      git git://github.com/gxt/linux.git
12792 F:      drivers/input/serio/i8042-unicore32io.h
12793 F:      drivers/i2c/busses/i2c-puv3.c
12794 F:      drivers/video/fbdev/fb-puv3.c
12795 F:      drivers/rtc/rtc-puv3.c
12796
12797 PMBUS HARDWARE MONITORING DRIVERS
12798 M:      Guenter Roeck <linux@roeck-us.net>
12799 L:      linux-hwmon@vger.kernel.org
12800 W:      http://hwmon.wiki.kernel.org/
12801 W:      http://www.roeck-us.net/linux/drivers/
12802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12805 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12806 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12807 F:      Documentation/hwmon/adm1275.rst
12808 F:      Documentation/hwmon/ibm-cffps.rst
12809 F:      Documentation/hwmon/ir35221.rst
12810 F:      Documentation/hwmon/lm25066.rst
12811 F:      Documentation/hwmon/ltc2978.rst
12812 F:      Documentation/hwmon/ltc3815.rst
12813 F:      Documentation/hwmon/max16064.rst
12814 F:      Documentation/hwmon/max20751.rst
12815 F:      Documentation/hwmon/max31785.rst
12816 F:      Documentation/hwmon/max34440.rst
12817 F:      Documentation/hwmon/max8688.rst
12818 F:      Documentation/hwmon/pmbus.rst
12819 F:      Documentation/hwmon/pmbus-core.rst
12820 F:      Documentation/hwmon/tps40422.rst
12821 F:      Documentation/hwmon/ucd9000.rst
12822 F:      Documentation/hwmon/ucd9200.rst
12823 F:      Documentation/hwmon/zl6100.rst
12824 F:      drivers/hwmon/pmbus/
12825 F:      include/linux/pmbus.h
12826
12827 PMC SIERRA MaxRAID DRIVER
12828 L:      linux-scsi@vger.kernel.org
12829 W:      http://www.pmc-sierra.com/
12830 S:      Orphan
12831 F:      drivers/scsi/pmcraid.*
12832
12833 PMC SIERRA PM8001 DRIVER
12834 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12835 L:      linux-scsi@vger.kernel.org
12836 S:      Supported
12837 F:      drivers/scsi/pm8001/
12838
12839 PNP SUPPORT
12840 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12841 S:      Maintained
12842 F:      drivers/pnp/
12843
12844 PNI RM3100 IIO DRIVER
12845 M:      Song Qiang <songqiang1304521@gmail.com>
12846 L:      linux-iio@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/iio/magnetometer/rm3100*
12849 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12850
12851 POSIX CLOCKS and TIMERS
12852 M:      Thomas Gleixner <tglx@linutronix.de>
12853 L:      linux-kernel@vger.kernel.org
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12855 S:      Maintained
12856 F:      fs/timerfd.c
12857 F:      include/linux/timer*
12858 F:      kernel/time/*timer*
12859
12860 POWER MANAGEMENT CORE
12861 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12862 L:      linux-pm@vger.kernel.org
12863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12864 B:      https://bugzilla.kernel.org
12865 S:      Supported
12866 F:      drivers/base/power/
12867 F:      include/linux/pm.h
12868 F:      include/linux/pm_*
12869 F:      include/linux/powercap.h
12870 F:      include/linux/intel_rapl.h
12871 F:      drivers/powercap/
12872 F:      kernel/configs/nopm.config
12873
12874 POWER STATE COORDINATION INTERFACE (PSCI)
12875 M:      Mark Rutland <mark.rutland@arm.com>
12876 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12877 L:      linux-arm-kernel@lists.infradead.org
12878 S:      Maintained
12879 F:      drivers/firmware/psci/
12880 F:      include/linux/psci.h
12881 F:      include/uapi/linux/psci.h
12882
12883 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12884 M:      Sebastian Reichel <sre@kernel.org>
12885 L:      linux-pm@vger.kernel.org
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12887 S:      Maintained
12888 F:      Documentation/ABI/testing/sysfs-class-power
12889 F:      Documentation/devicetree/bindings/power/supply/
12890 F:      include/linux/power_supply.h
12891 F:      drivers/power/supply/
12892
12893 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12894 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12895 L:      linuxppc-dev@lists.ozlabs.org
12896 S:      Maintained
12897 F:      drivers/char/powernv-op-panel.c
12898
12899 PPP OVER ATM (RFC 2364)
12900 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12901 S:      Maintained
12902 F:      net/atm/pppoatm.c
12903 F:      include/uapi/linux/atmppp.h
12904
12905 PPP OVER ETHERNET
12906 M:      Michal Ostrowski <mostrows@earthlink.net>
12907 S:      Maintained
12908 F:      drivers/net/ppp/pppoe.c
12909 F:      drivers/net/ppp/pppox.c
12910
12911 PPP OVER L2TP
12912 M:      James Chapman <jchapman@katalix.com>
12913 S:      Maintained
12914 F:      net/l2tp/l2tp_ppp.c
12915 F:      include/linux/if_pppol2tp.h
12916 F:      include/uapi/linux/if_pppol2tp.h
12917
12918 PPP PROTOCOL DRIVERS AND COMPRESSORS
12919 M:      Paul Mackerras <paulus@samba.org>
12920 L:      linux-ppp@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ppp/ppp_*
12923
12924 PPS SUPPORT
12925 M:      Rodolfo Giometti <giometti@enneenne.com>
12926 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12927 L:      linuxpps@ml.enneenne.com (subscribers-only)
12928 S:      Maintained
12929 F:      Documentation/driver-api/pps.rst
12930 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12931 F:      Documentation/ABI/testing/sysfs-pps
12932 F:      drivers/pps/
12933 F:      include/linux/pps*.h
12934 F:      include/uapi/linux/pps.h
12935
12936 PPTP DRIVER
12937 M:      Dmitry Kozlov <xeb@mail.ru>
12938 L:      netdev@vger.kernel.org
12939 S:      Maintained
12940 F:      drivers/net/ppp/pptp.c
12941 W:      http://sourceforge.net/projects/accel-pptp
12942
12943 PRINTK
12944 M:      Petr Mladek <pmladek@suse.com>
12945 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12946 R:      Steven Rostedt <rostedt@goodmis.org>
12947 S:      Maintained
12948 F:      kernel/printk/
12949 F:      include/linux/printk.h
12950
12951 PRISM54 WIRELESS DRIVER
12952 M:      Luis Chamberlain <mcgrof@kernel.org>
12953 L:      linux-wireless@vger.kernel.org
12954 W:      http://wireless.kernel.org/en/users/Drivers/p54
12955 S:      Obsolete
12956 F:      drivers/net/wireless/intersil/prism54/
12957
12958 PROC FILESYSTEM
12959 R:      Alexey Dobriyan <adobriyan@gmail.com>
12960 L:      linux-kernel@vger.kernel.org
12961 L:      linux-fsdevel@vger.kernel.org
12962 S:      Maintained
12963 F:      fs/proc/
12964 F:      include/linux/proc_fs.h
12965 F:      tools/testing/selftests/proc/
12966 F:      Documentation/filesystems/proc.txt
12967
12968 PROC SYSCTL
12969 M:      Luis Chamberlain <mcgrof@kernel.org>
12970 M:      Kees Cook <keescook@chromium.org>
12971 L:      linux-kernel@vger.kernel.org
12972 L:      linux-fsdevel@vger.kernel.org
12973 S:      Maintained
12974 F:      fs/proc/proc_sysctl.c
12975 F:      include/linux/sysctl.h
12976 F:      kernel/sysctl.c
12977 F:      tools/testing/selftests/sysctl/
12978
12979 PS3 NETWORK SUPPORT
12980 M:      Geoff Levand <geoff@infradead.org>
12981 L:      netdev@vger.kernel.org
12982 L:      linuxppc-dev@lists.ozlabs.org
12983 S:      Maintained
12984 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12985
12986 PS3 PLATFORM SUPPORT
12987 M:      Geoff Levand <geoff@infradead.org>
12988 L:      linuxppc-dev@lists.ozlabs.org
12989 S:      Maintained
12990 F:      arch/powerpc/boot/ps3*
12991 F:      arch/powerpc/include/asm/lv1call.h
12992 F:      arch/powerpc/include/asm/ps3*.h
12993 F:      arch/powerpc/platforms/ps3/
12994 F:      drivers/*/ps3*
12995 F:      drivers/ps3/
12996 F:      drivers/rtc/rtc-ps3.c
12997 F:      drivers/usb/host/*ps3.c
12998 F:      sound/ppc/snd_ps3*
12999
13000 PS3VRAM DRIVER
13001 M:      Jim Paris <jim@jtan.com>
13002 M:      Geoff Levand <geoff@infradead.org>
13003 L:      linuxppc-dev@lists.ozlabs.org
13004 S:      Maintained
13005 F:      drivers/block/ps3vram.c
13006
13007 PSAMPLE PACKET SAMPLING SUPPORT:
13008 M:      Yotam Gigi <yotam.gi@gmail.com>
13009 S:      Maintained
13010 F:      net/psample
13011 F:      include/net/psample.h
13012 F:      include/uapi/linux/psample.h
13013
13014 PSTORE FILESYSTEM
13015 M:      Kees Cook <keescook@chromium.org>
13016 M:      Anton Vorontsov <anton@enomsg.org>
13017 M:      Colin Cross <ccross@android.com>
13018 M:      Tony Luck <tony.luck@intel.com>
13019 S:      Maintained
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13021 F:      fs/pstore/
13022 F:      include/linux/pstore*
13023 F:      drivers/firmware/efi/efi-pstore.c
13024 F:      drivers/acpi/apei/erst.c
13025 F:      Documentation/admin-guide/ramoops.rst
13026 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13027 K:      \b(pstore|ramoops)
13028
13029 PTP HARDWARE CLOCK SUPPORT
13030 M:      Richard Cochran <richardcochran@gmail.com>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 W:      http://linuxptp.sourceforge.net/
13034 F:      Documentation/ABI/testing/sysfs-ptp
13035 F:      Documentation/driver-api/ptp.rst
13036 F:      drivers/net/phy/dp83640*
13037 F:      drivers/ptp/*
13038 F:      include/linux/ptp_cl*
13039
13040 PTRACE SUPPORT
13041 M:      Oleg Nesterov <oleg@redhat.com>
13042 S:      Maintained
13043 F:      include/asm-generic/syscall.h
13044 F:      include/linux/ptrace.h
13045 F:      include/linux/regset.h
13046 F:      include/linux/tracehook.h
13047 F:      include/uapi/linux/ptrace.h
13048 F:      include/uapi/linux/ptrace.h
13049 F:      kernel/ptrace.c
13050 F:      arch/*/ptrace*.c
13051 F:      arch/*/*/ptrace*.c
13052 F:      arch/*/include/asm/ptrace*.h
13053
13054 PULSE8-CEC DRIVER
13055 M:      Hans Verkuil <hverkuil@xs4all.nl>
13056 L:      linux-media@vger.kernel.org
13057 T:      git git://linuxtv.org/media_tree.git
13058 S:      Maintained
13059 F:      drivers/media/usb/pulse8-cec/*
13060 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13061
13062 PVRUSB2 VIDEO4LINUX DRIVER
13063 M:      Mike Isely <isely@pobox.com>
13064 L:      pvrusb2@isely.net       (subscribers-only)
13065 L:      linux-media@vger.kernel.org
13066 W:      http://www.isely.net/pvrusb2/
13067 T:      git git://linuxtv.org/media_tree.git
13068 S:      Maintained
13069 F:      Documentation/media/v4l-drivers/pvrusb2*
13070 F:      drivers/media/usb/pvrusb2/
13071
13072 PWC WEBCAM DRIVER
13073 M:      Hans Verkuil <hverkuil@xs4all.nl>
13074 L:      linux-media@vger.kernel.org
13075 T:      git git://linuxtv.org/media_tree.git
13076 S:      Odd Fixes
13077 F:      drivers/media/usb/pwc/*
13078 F:      include/trace/events/pwc.h
13079
13080 PWM FAN DRIVER
13081 M:      Kamil Debski <kamil@wypas.org>
13082 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13083 L:      linux-hwmon@vger.kernel.org
13084 S:      Supported
13085 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13086 F:      Documentation/hwmon/pwm-fan.rst
13087 F:      drivers/hwmon/pwm-fan.c
13088
13089 PWM IR Transmitter
13090 M:      Sean Young <sean@mess.org>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/media/rc/pwm-ir-tx.c
13094
13095 PWM SUBSYSTEM
13096 M:      Thierry Reding <thierry.reding@gmail.com>
13097 L:      linux-pwm@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13100 F:      Documentation/driver-api/pwm.rst
13101 F:      Documentation/devicetree/bindings/pwm/
13102 F:      include/linux/pwm.h
13103 F:      drivers/pwm/
13104 F:      drivers/video/backlight/pwm_bl.c
13105 F:      include/linux/pwm_backlight.h
13106 F:      drivers/gpio/gpio-mvebu.c
13107 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13108
13109 PXA GPIO DRIVER
13110 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13111 L:      linux-gpio@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/gpio/gpio-pxa.c
13114
13115 PXA MMCI DRIVER
13116 S:      Orphan
13117
13118 PXA RTC DRIVER
13119 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13120 L:      linux-rtc@vger.kernel.org
13121 S:      Maintained
13122
13123 PXA2xx/PXA3xx SUPPORT
13124 M:      Daniel Mack <daniel@zonque.org>
13125 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13128 T:      git git://github.com/hzhuang1/linux.git
13129 T:      git git://github.com/rjarzmik/linux.git
13130 S:      Maintained
13131 F:      arch/arm/boot/dts/pxa*
13132 F:      arch/arm/mach-pxa/
13133 F:      drivers/dma/pxa*
13134 F:      drivers/pcmcia/pxa2xx*
13135 F:      drivers/pinctrl/pxa/
13136 F:      drivers/spi/spi-pxa2xx*
13137 F:      drivers/usb/gadget/udc/pxa2*
13138 F:      include/sound/pxa2xx-lib.h
13139 F:      sound/arm/pxa*
13140 F:      sound/soc/pxa/
13141
13142 QAT DRIVER
13143 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13144 L:      qat-linux@intel.com
13145 S:      Supported
13146 F:      drivers/crypto/qat/
13147
13148 QCOM AUDIO (ASoC) DRIVERS
13149 M:      Patrick Lai <plai@codeaurora.org>
13150 M:      Banajit Goswami <bgoswami@codeaurora.org>
13151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13152 S:      Supported
13153 F:      sound/soc/qcom/
13154
13155 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13156 M:      Gabriel Somlo <somlo@cmu.edu>
13157 M:      "Michael S. Tsirkin" <mst@redhat.com>
13158 L:      qemu-devel@nongnu.org
13159 S:      Maintained
13160 F:      drivers/firmware/qemu_fw_cfg.c
13161 F:      include/uapi/linux/qemu_fw_cfg.h
13162
13163 QIB DRIVER
13164 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13165 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13166 L:      linux-rdma@vger.kernel.org
13167 S:      Supported
13168 F:      drivers/infiniband/hw/qib/
13169
13170 QLOGIC QL41xxx FCOE DRIVER
13171 M:      QLogic-Storage-Upstream@cavium.com
13172 L:      linux-scsi@vger.kernel.org
13173 S:      Supported
13174 F:      drivers/scsi/qedf/
13175
13176 QLOGIC QL41xxx ISCSI DRIVER
13177 M:      QLogic-Storage-Upstream@cavium.com
13178 L:      linux-scsi@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/scsi/qedi/
13181
13182 QLOGIC QL4xxx ETHERNET DRIVER
13183 M:      Ariel Elior <aelior@marvell.com>
13184 M:      GR-everest-linux-l2@marvell.com
13185 L:      netdev@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/net/ethernet/qlogic/qed/
13188 F:      include/linux/qed/
13189 F:      drivers/net/ethernet/qlogic/qede/
13190
13191 QLOGIC QL4xxx RDMA DRIVER
13192 M:      Michal Kalderon <mkalderon@marvell.com>
13193 M:      Ariel Elior <aelior@marvell.com>
13194 L:      linux-rdma@vger.kernel.org
13195 S:      Supported
13196 F:      drivers/infiniband/hw/qedr/
13197 F:      include/uapi/rdma/qedr-abi.h
13198
13199 QLOGIC QLA1280 SCSI DRIVER
13200 M:      Michael Reed <mdr@sgi.com>
13201 L:      linux-scsi@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/scsi/qla1280.[ch]
13204
13205 QLOGIC QLA2XXX FC-SCSI DRIVER
13206 M:      qla2xxx-upstream@qlogic.com
13207 L:      linux-scsi@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/scsi/LICENSE.qla2xxx
13210 F:      drivers/scsi/qla2xxx/
13211
13212 QLOGIC QLA3XXX NETWORK DRIVER
13213 M:      GR-Linux-NIC-Dev@marvell.com
13214 L:      netdev@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13217 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13218
13219 QLOGIC QLA4XXX iSCSI DRIVER
13220 M:      QLogic-Storage-Upstream@qlogic.com
13221 L:      linux-scsi@vger.kernel.org
13222 S:      Supported
13223 F:      Documentation/scsi/LICENSE.qla4xxx
13224 F:      drivers/scsi/qla4xxx/
13225
13226 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13227 M:      Shahed Shaikh <shshaikh@marvell.com>
13228 M:      Manish Chopra <manishc@marvell.com>
13229 M:      GR-Linux-NIC-Dev@marvell.com
13230 L:      netdev@vger.kernel.org
13231 S:      Supported
13232 F:      drivers/net/ethernet/qlogic/qlcnic/
13233
13234 QLOGIC QLGE 10Gb ETHERNET DRIVER
13235 M:      Manish Chopra <manishc@marvell.com>
13236 M:      GR-Linux-NIC-Dev@marvell.com
13237 L:      netdev@vger.kernel.org
13238 S:      Supported
13239 F:      drivers/net/ethernet/qlogic/qlge/
13240
13241 QM1D1B0004 MEDIA DRIVER
13242 M:      Akihiro Tsukada <tskd08@gmail.com>
13243 L:      linux-media@vger.kernel.org
13244 S:      Odd Fixes
13245 F:      drivers/media/tuners/qm1d1b0004*
13246
13247 QM1D1C0042 MEDIA DRIVER
13248 M:      Akihiro Tsukada <tskd08@gmail.com>
13249 L:      linux-media@vger.kernel.org
13250 S:      Odd Fixes
13251 F:      drivers/media/tuners/qm1d1c0042*
13252
13253 QNX4 FILESYSTEM
13254 M:      Anders Larsen <al@alarsen.net>
13255 W:      http://www.alarsen.net/linux/qnx4fs/
13256 S:      Maintained
13257 F:      fs/qnx4/
13258 F:      include/uapi/linux/qnx4_fs.h
13259 F:      include/uapi/linux/qnxtypes.h
13260
13261 QORIQ DPAA2 FSL-MC BUS DRIVER
13262 M:      Stuart Yoder <stuyoder@gmail.com>
13263 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13264 L:      linux-kernel@vger.kernel.org
13265 S:      Maintained
13266 F:      drivers/bus/fsl-mc/
13267 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13268 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13269
13270 QT1010 MEDIA DRIVER
13271 M:      Antti Palosaari <crope@iki.fi>
13272 L:      linux-media@vger.kernel.org
13273 W:      https://linuxtv.org
13274 W:      http://palosaari.fi/linux/
13275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13276 T:      git git://linuxtv.org/anttip/media_tree.git
13277 S:      Maintained
13278 F:      drivers/media/tuners/qt1010*
13279
13280 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13281 M:      Kalle Valo <kvalo@codeaurora.org>
13282 L:      ath10k@lists.infradead.org
13283 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13285 S:      Supported
13286 F:      drivers/net/wireless/ath/ath10k/
13287
13288 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13289 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13290 L:      linux-wireless@vger.kernel.org
13291 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13292 S:      Supported
13293 F:      drivers/net/wireless/ath/ath9k/
13294
13295 QUALCOMM CAMERA SUBSYSTEM DRIVER
13296 M:      Todor Tomov <todor.too@gmail.com>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13300 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13301 F:      drivers/media/platform/qcom/camss/
13302
13303 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13304 M:      Ilia Lin <ilia.lin@kernel.org>
13305 L:      linux-pm@vger.kernel.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13308 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13309
13310 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13311 M:      Timur Tabi <timur@kernel.org>
13312 L:      netdev@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/ethernet/qualcomm/emac/
13315
13316 QUALCOMM ETHQOS ETHERNET DRIVER
13317 M:      Vinod Koul <vkoul@kernel.org>
13318 M:      Niklas Cassel <niklas.cassel@linaro.org>
13319 L:      netdev@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13322 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13323
13324 QUALCOMM GENERIC INTERFACE I2C DRIVER
13325 M:      Alok Chauhan <alokc@codeaurora.org>
13326 L:      linux-i2c@vger.kernel.org
13327 L:      linux-arm-msm@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/i2c/busses/i2c-qcom-geni.c
13330
13331 QUALCOMM HEXAGON ARCHITECTURE
13332 M:      Richard Kuo <rkuo@codeaurora.org>
13333 L:      linux-hexagon@vger.kernel.org
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13335 S:      Supported
13336 F:      arch/hexagon/
13337
13338 QUALCOMM HIDMA DRIVER
13339 M:      Sinan Kaya <okaya@kernel.org>
13340 L:      linux-arm-kernel@lists.infradead.org
13341 L:      linux-arm-msm@vger.kernel.org
13342 L:      dmaengine@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/dma/qcom/hidma*
13345
13346 QUALCOMM IOMMU
13347 M:      Rob Clark <robdclark@gmail.com>
13348 L:      iommu@lists.linux-foundation.org
13349 L:      linux-arm-msm@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/iommu/qcom_iommu.c
13352
13353 QUALCOMM TSENS THERMAL DRIVER
13354 M:      Amit Kucheria <amit.kucheria@linaro.org>
13355 L:      linux-pm@vger.kernel.org
13356 L:      linux-arm-msm@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/thermal/qcom/
13359
13360 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13361 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-arm-msm@vger.kernel.org
13364 T:      git git://linuxtv.org/media_tree.git
13365 S:      Maintained
13366 F:      drivers/media/platform/qcom/venus/
13367
13368 QUALCOMM WCN36XX WIRELESS DRIVER
13369 M:      Kalle Valo <kvalo@codeaurora.org>
13370 L:      wcn36xx@lists.infradead.org
13371 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13372 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13373 S:      Supported
13374 F:      drivers/net/wireless/ath/wcn36xx/
13375
13376 QUANTENNA QTNFMAC WIRELESS DRIVER
13377 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13378 M:      Avinash Patil <avinashp@quantenna.com>
13379 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13380 L:      linux-wireless@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/net/wireless/quantenna
13383
13384 RADEON and AMDGPU DRM DRIVERS
13385 M:      Alex Deucher <alexander.deucher@amd.com>
13386 M:      Christian König <christian.koenig@amd.com>
13387 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13388 L:      amd-gfx@lists.freedesktop.org
13389 T:      git git://people.freedesktop.org/~agd5f/linux
13390 S:      Supported
13391 F:      drivers/gpu/drm/radeon/
13392 F:      include/uapi/drm/radeon_drm.h
13393 F:      drivers/gpu/drm/amd/
13394 F:      include/uapi/drm/amdgpu_drm.h
13395
13396 RADEON FRAMEBUFFER DISPLAY DRIVER
13397 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13398 L:      linux-fbdev@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/video/fbdev/aty/radeon*
13401 F:      include/uapi/linux/radeonfb.h
13402
13403 RADIOSHARK RADIO DRIVER
13404 M:      Hans Verkuil <hverkuil@xs4all.nl>
13405 L:      linux-media@vger.kernel.org
13406 T:      git git://linuxtv.org/media_tree.git
13407 S:      Maintained
13408 F:      drivers/media/radio/radio-shark.c
13409
13410 RADIOSHARK2 RADIO DRIVER
13411 M:      Hans Verkuil <hverkuil@xs4all.nl>
13412 L:      linux-media@vger.kernel.org
13413 T:      git git://linuxtv.org/media_tree.git
13414 S:      Maintained
13415 F:      drivers/media/radio/radio-shark2.c
13416 F:      drivers/media/radio/radio-tea5777.c
13417
13418 RADOS BLOCK DEVICE (RBD)
13419 M:      Ilya Dryomov <idryomov@gmail.com>
13420 M:      Sage Weil <sage@redhat.com>
13421 M:      Alex Elder <elder@kernel.org>
13422 L:      ceph-devel@vger.kernel.org
13423 W:      http://ceph.com/
13424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13425 T:      git git://github.com/ceph/ceph-client.git
13426 S:      Supported
13427 F:      Documentation/ABI/testing/sysfs-bus-rbd
13428 F:      drivers/block/rbd.c
13429 F:      drivers/block/rbd_types.h
13430
13431 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13432 M:      Paul Mackerras <paulus@samba.org>
13433 L:      linux-fbdev@vger.kernel.org
13434 S:      Maintained
13435 F:      drivers/video/fbdev/aty/aty128fb.c
13436
13437 RAINSHADOW-CEC DRIVER
13438 M:      Hans Verkuil <hverkuil@xs4all.nl>
13439 L:      linux-media@vger.kernel.org
13440 T:      git git://linuxtv.org/media_tree.git
13441 S:      Maintained
13442 F:      drivers/media/usb/rainshadow-cec/*
13443
13444 RALINK MIPS ARCHITECTURE
13445 M:      John Crispin <john@phrozen.org>
13446 L:      linux-mips@vger.kernel.org
13447 S:      Maintained
13448 F:      arch/mips/ralink
13449
13450 RALINK RT2X00 WIRELESS LAN DRIVER
13451 P:      rt2x00 project
13452 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13453 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13454 L:      linux-wireless@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/net/wireless/ralink/rt2x00/
13457
13458 RAMDISK RAM BLOCK DEVICE DRIVER
13459 M:      Jens Axboe <axboe@kernel.dk>
13460 S:      Maintained
13461 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13462 F:      drivers/block/brd.c
13463
13464 RANCHU VIRTUAL BOARD FOR MIPS
13465 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13466 L:      linux-mips@vger.kernel.org
13467 S:      Supported
13468 F:      arch/mips/generic/board-ranchu.c
13469 F:      arch/mips/configs/generic/board-ranchu.config
13470
13471 RANDOM NUMBER DRIVER
13472 M:      "Theodore Ts'o" <tytso@mit.edu>
13473 S:      Maintained
13474 F:      drivers/char/random.c
13475
13476 RAPIDIO SUBSYSTEM
13477 M:      Matt Porter <mporter@kernel.crashing.org>
13478 M:      Alexandre Bounine <alex.bou9@gmail.com>
13479 S:      Maintained
13480 F:      drivers/rapidio/
13481
13482 RAS INFRASTRUCTURE
13483 M:      Tony Luck <tony.luck@intel.com>
13484 M:      Borislav Petkov <bp@alien8.de>
13485 L:      linux-edac@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/ras/
13488 F:      include/linux/ras.h
13489 F:      include/ras/ras_event.h
13490 F:      Documentation/admin-guide/ras.rst
13491
13492 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13493 L:      linux-wireless@vger.kernel.org
13494 S:      Orphan
13495 F:      drivers/net/wireless/ray*
13496
13497 RCUTORTURE TEST FRAMEWORK
13498 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13499 M:      Josh Triplett <josh@joshtriplett.org>
13500 R:      Steven Rostedt <rostedt@goodmis.org>
13501 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13502 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13503 L:      rcu@vger.kernel.org
13504 S:      Supported
13505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13506 F:      tools/testing/selftests/rcutorture
13507
13508 RDC R-321X SoC
13509 M:      Florian Fainelli <florian@openwrt.org>
13510 S:      Maintained
13511
13512 RDC R6040 FAST ETHERNET DRIVER
13513 M:      Florian Fainelli <f.fainelli@gmail.com>
13514 L:      netdev@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/net/ethernet/rdc/r6040.c
13517
13518 RDMAVT - RDMA verbs software
13519 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13520 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13521 L:      linux-rdma@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/infiniband/sw/rdmavt
13524
13525 RDS - RELIABLE DATAGRAM SOCKETS
13526 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13527 L:      netdev@vger.kernel.org
13528 L:      linux-rdma@vger.kernel.org
13529 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13530 W:      https://oss.oracle.com/projects/rds/
13531 S:      Supported
13532 F:      net/rds/
13533 F:      Documentation/networking/rds.txt
13534
13535 RDT - RESOURCE ALLOCATION
13536 M:      Fenghua Yu <fenghua.yu@intel.com>
13537 M:      Reinette Chatre <reinette.chatre@intel.com>
13538 L:      linux-kernel@vger.kernel.org
13539 S:      Supported
13540 F:      arch/x86/kernel/cpu/resctrl/
13541 F:      arch/x86/include/asm/resctrl_sched.h
13542 F:      Documentation/x86/resctrl*
13543
13544 READ-COPY UPDATE (RCU)
13545 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13546 M:      Josh Triplett <josh@joshtriplett.org>
13547 R:      Steven Rostedt <rostedt@goodmis.org>
13548 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13549 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13550 R:      Joel Fernandes <joel@joelfernandes.org>
13551 L:      rcu@vger.kernel.org
13552 W:      http://www.rdrop.com/users/paulmck/RCU/
13553 S:      Supported
13554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13555 F:      Documentation/RCU/
13556 X:      Documentation/RCU/torture.txt
13557 F:      include/linux/rcu*
13558 X:      include/linux/srcu*.h
13559 F:      kernel/rcu/
13560 X:      kernel/rcu/srcu*.c
13561
13562 REAL TIME CLOCK (RTC) SUBSYSTEM
13563 M:      Alessandro Zummo <a.zummo@towertech.it>
13564 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13565 L:      linux-rtc@vger.kernel.org
13566 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/rtc/
13570 F:      Documentation/admin-guide/rtc.rst
13571 F:      drivers/rtc/
13572 F:      include/linux/rtc.h
13573 F:      include/uapi/linux/rtc.h
13574 F:      include/linux/rtc/
13575 F:      include/linux/platform_data/rtc-*
13576 F:      tools/testing/selftests/rtc/
13577
13578 REALTEK AUDIO CODECS
13579 M:      Bard Liao <bardliao@realtek.com>
13580 M:      Oder Chiou <oder_chiou@realtek.com>
13581 S:      Maintained
13582 F:      sound/soc/codecs/rt*
13583 F:      include/sound/rt*.h
13584
13585 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13586 M:      Linus Walleij <linus.walleij@linaro.org>
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13589 F:      drivers/net/dsa/realtek-smi*
13590 F:      drivers/net/dsa/rtl83*
13591
13592 REDPINE WIRELESS DRIVER
13593 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13594 M:      Siva Rebbagondla <siva8118@gmail.com>
13595 L:      linux-wireless@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/net/wireless/rsi/
13598
13599 REGISTER MAP ABSTRACTION
13600 M:      Mark Brown <broonie@kernel.org>
13601 L:      linux-kernel@vger.kernel.org
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/regmap/
13605 F:      drivers/base/regmap/
13606 F:      include/linux/regmap.h
13607
13608 REISERFS FILE SYSTEM
13609 L:      reiserfs-devel@vger.kernel.org
13610 S:      Supported
13611 F:      fs/reiserfs/
13612
13613 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13614 M:      Ohad Ben-Cohen <ohad@wizery.com>
13615 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13616 L:      linux-remoteproc@vger.kernel.org
13617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/remoteproc/
13620 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13621 F:      Documentation/remoteproc.txt
13622 F:      drivers/remoteproc/
13623 F:      include/linux/remoteproc.h
13624 F:      include/linux/remoteproc/
13625
13626 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13627 M:      Ohad Ben-Cohen <ohad@wizery.com>
13628 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13629 L:      linux-remoteproc@vger.kernel.org
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13631 S:      Maintained
13632 F:      drivers/rpmsg/
13633 F:      Documentation/rpmsg.txt
13634 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13635 F:      include/linux/rpmsg.h
13636 F:      include/linux/rpmsg/
13637 F:      include/uapi/linux/rpmsg.h
13638 F:      samples/rpmsg/
13639
13640 RENESAS CLOCK DRIVERS
13641 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13642 L:      linux-renesas-soc@vger.kernel.org
13643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13644 S:      Supported
13645 F:      drivers/clk/renesas/
13646
13647 RENESAS EMEV2 I2C DRIVER
13648 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13651 F:      drivers/i2c/busses/i2c-emev2.c
13652
13653 RENESAS ETHERNET DRIVERS
13654 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13655 L:      netdev@vger.kernel.org
13656 L:      linux-renesas-soc@vger.kernel.org
13657 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13658 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13659 F:      drivers/net/ethernet/renesas/
13660 F:      include/linux/sh_eth.h
13661
13662 RENESAS R-CAR GYROADC DRIVER
13663 M:      Marek Vasut <marek.vasut@gmail.com>
13664 L:      linux-iio@vger.kernel.org
13665 S:      Supported
13666 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13667 F:      drivers/iio/adc/rcar-gyroadc.c
13668
13669 RENESAS R-CAR I2C DRIVERS
13670 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13673 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13674 F:      drivers/i2c/busses/i2c-rcar.c
13675 F:      drivers/i2c/busses/i2c-sh_mobile.c
13676
13677 RENESAS RIIC DRIVER
13678 M:      Chris Brandt <chris.brandt@renesas.com>
13679 S:      Supported
13680 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13681 F:      drivers/i2c/busses/i2c-riic.c
13682
13683 RENESAS USB PHY DRIVER
13684 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13685 L:      linux-renesas-soc@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13688
13689 RESET CONTROLLER FRAMEWORK
13690 M:      Philipp Zabel <p.zabel@pengutronix.de>
13691 T:      git git://git.pengutronix.de/git/pza/linux
13692 S:      Maintained
13693 F:      drivers/reset/
13694 F:      Documentation/devicetree/bindings/reset/
13695 F:      include/dt-bindings/reset/
13696 F:      include/linux/reset.h
13697 F:      include/linux/reset/
13698 F:      include/linux/reset-controller.h
13699
13700 RESTARTABLE SEQUENCES SUPPORT
13701 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13702 M:      Peter Zijlstra <peterz@infradead.org>
13703 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13704 M:      Boqun Feng <boqun.feng@gmail.com>
13705 L:      linux-kernel@vger.kernel.org
13706 S:      Supported
13707 F:      kernel/rseq.c
13708 F:      include/uapi/linux/rseq.h
13709 F:      include/trace/events/rseq.h
13710 F:      tools/testing/selftests/rseq/
13711
13712 RFKILL
13713 M:      Johannes Berg <johannes@sipsolutions.net>
13714 L:      linux-wireless@vger.kernel.org
13715 W:      http://wireless.kernel.org/
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13718 S:      Maintained
13719 F:      Documentation/driver-api/rfkill.rst
13720 F:      Documentation/ABI/stable/sysfs-class-rfkill
13721 F:      net/rfkill/
13722 F:      include/linux/rfkill.h
13723 F:      include/uapi/linux/rfkill.h
13724
13725 RHASHTABLE
13726 M:      Thomas Graf <tgraf@suug.ch>
13727 M:      Herbert Xu <herbert@gondor.apana.org.au>
13728 L:      netdev@vger.kernel.org
13729 S:      Maintained
13730 F:      lib/rhashtable.c
13731 F:      lib/test_rhashtable.c
13732 F:      include/linux/rhashtable.h
13733 F:      include/linux/rhashtable-types.h
13734
13735 RICOH R5C592 MEMORYSTICK DRIVER
13736 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13737 S:      Maintained
13738 F:      drivers/memstick/host/r592.*
13739
13740 RICOH SMARTMEDIA/XD DRIVER
13741 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13742 S:      Maintained
13743 F:      drivers/mtd/nand/raw/r852.c
13744 F:      drivers/mtd/nand/raw/r852.h
13745
13746 RISC-V ARCHITECTURE
13747 M:      Paul Walmsley <paul.walmsley@sifive.com>
13748 M:      Palmer Dabbelt <palmer@sifive.com>
13749 M:      Albert Ou <aou@eecs.berkeley.edu>
13750 L:      linux-riscv@lists.infradead.org
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13752 S:      Supported
13753 F:      arch/riscv/
13754 K:      riscv
13755 N:      riscv
13756
13757 ROCCAT DRIVERS
13758 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13759 W:      http://sourceforge.net/projects/roccat/
13760 S:      Maintained
13761 F:      drivers/hid/hid-roccat*
13762 F:      include/linux/hid-roccat*
13763 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13764
13765 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13766 M:      Jacob chen <jacob2.chen@rock-chips.com>
13767 L:      linux-media@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/media/platform/rockchip/rga/
13770 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13771
13772 HANTRO VPU CODEC DRIVER
13773 M:      Ezequiel Garcia <ezequiel@collabora.com>
13774 L:      linux-media@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/staging/media/platform/hantro/
13777 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13778
13779 ROCKER DRIVER
13780 M:      Jiri Pirko <jiri@resnulli.us>
13781 L:      netdev@vger.kernel.org
13782 S:      Supported
13783 F:      drivers/net/ethernet/rocker/
13784
13785 ROCKETPORT DRIVER
13786 P:      Comtrol Corp.
13787 W:      http://www.comtrol.com
13788 S:      Maintained
13789 F:      Documentation/driver-api/serial/rocket.rst
13790 F:      drivers/tty/rocket*
13791
13792 ROCKETPORT EXPRESS/INFINITY DRIVER
13793 M:      Kevin Cernekee <cernekee@gmail.com>
13794 L:      linux-serial@vger.kernel.org
13795 S:      Odd Fixes
13796 F:      drivers/tty/serial/rp2.*
13797
13798 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13799 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13800 L:      linux-kernel@vger.kernel.org
13801 L:      linux-renesas-soc@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/mfd/bd9571mwv.c
13804 F:      drivers/regulator/bd9571mwv-regulator.c
13805 F:      drivers/gpio/gpio-bd9571mwv.c
13806 F:      include/linux/mfd/bd9571mwv.h
13807 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13808
13809 ROSE NETWORK LAYER
13810 M:      Ralf Baechle <ralf@linux-mips.org>
13811 L:      linux-hams@vger.kernel.org
13812 W:      http://www.linux-ax25.org/
13813 S:      Maintained
13814 F:      include/net/rose.h
13815 F:      include/uapi/linux/rose.h
13816 F:      net/rose/
13817
13818 RTL2830 MEDIA DRIVER
13819 M:      Antti Palosaari <crope@iki.fi>
13820 L:      linux-media@vger.kernel.org
13821 W:      https://linuxtv.org
13822 W:      http://palosaari.fi/linux/
13823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13824 T:      git git://linuxtv.org/anttip/media_tree.git
13825 S:      Maintained
13826 F:      drivers/media/dvb-frontends/rtl2830*
13827
13828 RTL2832 MEDIA DRIVER
13829 M:      Antti Palosaari <crope@iki.fi>
13830 L:      linux-media@vger.kernel.org
13831 W:      https://linuxtv.org
13832 W:      http://palosaari.fi/linux/
13833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13834 T:      git git://linuxtv.org/anttip/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/dvb-frontends/rtl2832*
13837
13838 RTL2832_SDR MEDIA DRIVER
13839 M:      Antti Palosaari <crope@iki.fi>
13840 L:      linux-media@vger.kernel.org
13841 W:      https://linuxtv.org
13842 W:      http://palosaari.fi/linux/
13843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13844 T:      git git://linuxtv.org/anttip/media_tree.git
13845 S:      Maintained
13846 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13847
13848 RTL8180 WIRELESS DRIVER
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Orphan
13853 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13854
13855 RTL8187 WIRELESS DRIVER
13856 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13857 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13858 M:      Larry Finger <Larry.Finger@lwfinger.net>
13859 L:      linux-wireless@vger.kernel.org
13860 W:      http://wireless.kernel.org/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13862 S:      Maintained
13863 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13864
13865 REALTEK WIRELESS DRIVER (rtlwifi family)
13866 M:      Ping-Ke Shih <pkshih@realtek.com>
13867 L:      linux-wireless@vger.kernel.org
13868 W:      http://wireless.kernel.org/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13870 S:      Maintained
13871 F:      drivers/net/wireless/realtek/rtlwifi/
13872
13873 REALTEK WIRELESS DRIVER (rtw88)
13874 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13875 L:      linux-wireless@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/net/wireless/realtek/rtw88/
13878
13879 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13880 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13881 L:      linux-wireless@vger.kernel.org
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13883 S:      Maintained
13884 F:      drivers/net/wireless/realtek/rtl8xxxu/
13885
13886 RXRPC SOCKETS (AF_RXRPC)
13887 M:      David Howells <dhowells@redhat.com>
13888 L:      linux-afs@lists.infradead.org
13889 S:      Supported
13890 F:      net/rxrpc/
13891 F:      include/keys/rxrpc-type.h
13892 F:      include/net/af_rxrpc.h
13893 F:      include/trace/events/rxrpc.h
13894 F:      include/uapi/linux/rxrpc.h
13895 F:      Documentation/networking/rxrpc.txt
13896 W:      https://www.infradead.org/~dhowells/kafs/
13897
13898 S3 SAVAGE FRAMEBUFFER DRIVER
13899 M:      Antonino Daplas <adaplas@gmail.com>
13900 L:      linux-fbdev@vger.kernel.org
13901 S:      Maintained
13902 F:      drivers/video/fbdev/savage/
13903
13904 S390
13905 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13906 M:      Vasily Gorbik <gor@linux.ibm.com>
13907 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13908 L:      linux-s390@vger.kernel.org
13909 W:      http://www.ibm.com/developerworks/linux/linux390/
13910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13911 S:      Supported
13912 F:      arch/s390/
13913 F:      drivers/s390/
13914 F:      Documentation/s390/
13915 F:      Documentation/driver-api/s390-drivers.rst
13916
13917 S390 COMMON I/O LAYER
13918 M:      Sebastian Ott <sebott@linux.ibm.com>
13919 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13920 L:      linux-s390@vger.kernel.org
13921 W:      http://www.ibm.com/developerworks/linux/linux390/
13922 S:      Supported
13923 F:      drivers/s390/cio/
13924
13925 S390 DASD DRIVER
13926 M:      Stefan Haberland <sth@linux.ibm.com>
13927 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13928 L:      linux-s390@vger.kernel.org
13929 W:      http://www.ibm.com/developerworks/linux/linux390/
13930 S:      Supported
13931 F:      drivers/s390/block/dasd*
13932 F:      block/partitions/ibm.c
13933
13934 S390 IOMMU (PCI)
13935 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/iommu/s390-iommu.c
13940
13941 S390 IUCV NETWORK LAYER
13942 M:      Julian Wiedmann <jwi@linux.ibm.com>
13943 M:      Ursula Braun <ubraun@linux.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      drivers/s390/net/*iucv*
13948 F:      include/net/iucv/
13949 F:      net/iucv/
13950
13951 S390 NETWORK DRIVERS
13952 M:      Julian Wiedmann <jwi@linux.ibm.com>
13953 M:      Ursula Braun <ubraun@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 W:      http://www.ibm.com/developerworks/linux/linux390/
13956 S:      Supported
13957 F:      drivers/s390/net/
13958
13959 S390 PCI SUBSYSTEM
13960 M:      Sebastian Ott <sebott@linux.ibm.com>
13961 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13962 L:      linux-s390@vger.kernel.org
13963 W:      http://www.ibm.com/developerworks/linux/linux390/
13964 S:      Supported
13965 F:      arch/s390/pci/
13966 F:      drivers/pci/hotplug/s390_pci_hpc.c
13967
13968 S390 VFIO-CCW DRIVER
13969 M:      Cornelia Huck <cohuck@redhat.com>
13970 M:      Eric Farman <farman@linux.ibm.com>
13971 R:      Halil Pasic <pasic@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 L:      kvm@vger.kernel.org
13974 S:      Supported
13975 F:      drivers/s390/cio/vfio_ccw*
13976 F:      Documentation/s390/vfio-ccw.rst
13977 F:      include/uapi/linux/vfio_ccw.h
13978
13979 S390 ZCRYPT DRIVER
13980 M:      Harald Freudenberger <freude@linux.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 W:      http://www.ibm.com/developerworks/linux/linux390/
13983 S:      Supported
13984 F:      drivers/s390/crypto/
13985
13986 S390 VFIO AP DRIVER
13987 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13988 M:      Pierre Morel <pmorel@linux.ibm.com>
13989 M:      Halil Pasic <pasic@linux.ibm.com>
13990 L:      linux-s390@vger.kernel.org
13991 W:      http://www.ibm.com/developerworks/linux/linux390/
13992 S:      Supported
13993 F:      drivers/s390/crypto/vfio_ap_drv.c
13994 F:      drivers/s390/crypto/vfio_ap_private.h
13995 F:      drivers/s390/crypto/vfio_ap_ops.c
13996 F:      Documentation/s390/vfio-ap.rst
13997
13998 S390 ZFCP DRIVER
13999 M:      Steffen Maier <maier@linux.ibm.com>
14000 M:      Benjamin Block <bblock@linux.ibm.com>
14001 L:      linux-s390@vger.kernel.org
14002 W:      http://www.ibm.com/developerworks/linux/linux390/
14003 S:      Supported
14004 F:      drivers/s390/scsi/zfcp_*
14005
14006 S3C24XX SD/MMC Driver
14007 M:      Ben Dooks <ben-linux@fluff.org>
14008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14009 S:      Supported
14010 F:      drivers/mmc/host/s3cmci.*
14011
14012 SAA6588 RDS RECEIVER DRIVER
14013 M:      Hans Verkuil <hverkuil@xs4all.nl>
14014 L:      linux-media@vger.kernel.org
14015 T:      git git://linuxtv.org/media_tree.git
14016 W:      https://linuxtv.org
14017 S:      Odd Fixes
14018 F:      drivers/media/i2c/saa6588*
14019
14020 SAA7134 VIDEO4LINUX DRIVER
14021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14022 L:      linux-media@vger.kernel.org
14023 W:      https://linuxtv.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 S:      Odd fixes
14026 F:      Documentation/media/v4l-drivers/saa7134*
14027 F:      drivers/media/pci/saa7134/
14028
14029 SAA7146 VIDEO4LINUX-2 DRIVER
14030 M:      Hans Verkuil <hverkuil@xs4all.nl>
14031 L:      linux-media@vger.kernel.org
14032 T:      git git://linuxtv.org/media_tree.git
14033 S:      Maintained
14034 F:      drivers/media/common/saa7146/
14035 F:      drivers/media/pci/saa7146/
14036 F:      include/media/drv-intf/saa7146*
14037
14038 SAFESETID SECURITY MODULE
14039 M:     Micah Morton <mortonm@chromium.org>
14040 S:     Supported
14041 F:     security/safesetid/
14042 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14043
14044 SAMSUNG AUDIO (ASoC) DRIVERS
14045 M:      Krzysztof Kozlowski <krzk@kernel.org>
14046 M:      Sangbeom Kim <sbkim73@samsung.com>
14047 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14049 S:      Supported
14050 F:      sound/soc/samsung/
14051 F:      Documentation/devicetree/bindings/sound/samsung*
14052
14053 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14054 M:      Krzysztof Kozlowski <krzk@kernel.org>
14055 L:      linux-crypto@vger.kernel.org
14056 L:      linux-samsung-soc@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/crypto/exynos-rng.c
14059 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14060
14061 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14062 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14063 L:      linux-samsung-soc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/char/hw_random/exynos-trng.c
14066 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14067
14068 SAMSUNG FRAMEBUFFER DRIVER
14069 M:      Jingoo Han <jingoohan1@gmail.com>
14070 L:      linux-fbdev@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/video/fbdev/s3c-fb.c
14073
14074 SAMSUNG LAPTOP DRIVER
14075 M:      Corentin Chary <corentin.chary@gmail.com>
14076 L:      platform-driver-x86@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/platform/x86/samsung-laptop.c
14079
14080 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14081 M:      Sangbeom Kim <sbkim73@samsung.com>
14082 M:      Krzysztof Kozlowski <krzk@kernel.org>
14083 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14084 L:      linux-kernel@vger.kernel.org
14085 L:      linux-samsung-soc@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/mfd/sec*.c
14088 F:      drivers/regulator/s2m*.c
14089 F:      drivers/regulator/s5m*.c
14090 F:      drivers/clk/clk-s2mps11.c
14091 F:      drivers/rtc/rtc-s5m.c
14092 F:      include/linux/mfd/samsung/
14093 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14094 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14095 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14096 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14097
14098 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14099 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14100 L:      linux-media@vger.kernel.org
14101 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14102 S:      Maintained
14103 F:      drivers/media/platform/s3c-camif/
14104 F:      include/media/drv-intf/s3c_camif.h
14105
14106 SAMSUNG S3FWRN5 NFC DRIVER
14107 M:      Robert Baldyga <r.baldyga@samsung.com>
14108 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14109 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14110 S:      Supported
14111 F:      drivers/nfc/s3fwrn5
14112
14113 SAMSUNG S5C73M3 CAMERA DRIVER
14114 M:      Kyungmin Park <kyungmin.park@samsung.com>
14115 M:      Andrzej Hajda <a.hajda@samsung.com>
14116 L:      linux-media@vger.kernel.org
14117 S:      Supported
14118 F:      drivers/media/i2c/s5c73m3/*
14119
14120 SAMSUNG S5K5BAF CAMERA DRIVER
14121 M:      Kyungmin Park <kyungmin.park@samsung.com>
14122 M:      Andrzej Hajda <a.hajda@samsung.com>
14123 L:      linux-media@vger.kernel.org
14124 S:      Supported
14125 F:      drivers/media/i2c/s5k5baf.c
14126
14127 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14128 M:      Krzysztof Kozlowski <krzk@kernel.org>
14129 M:      Vladimir Zapolskiy <vz@mleia.com>
14130 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14131 L:      linux-crypto@vger.kernel.org
14132 L:      linux-samsung-soc@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/crypto/s5p-sss.c
14135
14136 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14137 M:      Kyungmin Park <kyungmin.park@samsung.com>
14138 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14139 L:      linux-media@vger.kernel.org
14140 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14141 S:      Supported
14142 F:      drivers/media/platform/exynos4-is/
14143
14144 SAMSUNG SOC CLOCK DRIVERS
14145 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14146 M:      Tomasz Figa <tomasz.figa@gmail.com>
14147 M:      Chanwoo Choi <cw00.choi@samsung.com>
14148 S:      Supported
14149 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14151 F:      drivers/clk/samsung/
14152 F:      include/dt-bindings/clock/exynos*.h
14153 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14154
14155 SAMSUNG SPI DRIVERS
14156 M:      Kukjin Kim <kgene@kernel.org>
14157 M:      Krzysztof Kozlowski <krzk@kernel.org>
14158 M:      Andi Shyti <andi@etezian.org>
14159 L:      linux-spi@vger.kernel.org
14160 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14163 F:      drivers/spi/spi-s3c*
14164 F:      include/linux/platform_data/spi-s3c64xx.h
14165
14166 SAMSUNG SXGBE DRIVERS
14167 M:      Byungho An <bh74.an@samsung.com>
14168 M:      Girish K S <ks.giri@samsung.com>
14169 M:      Vipul Pandya <vipul.pandya@samsung.com>
14170 S:      Supported
14171 L:      netdev@vger.kernel.org
14172 F:      drivers/net/ethernet/samsung/sxgbe/
14173
14174 SAMSUNG THERMAL DRIVER
14175 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14176 L:      linux-pm@vger.kernel.org
14177 L:      linux-samsung-soc@vger.kernel.org
14178 S:      Supported
14179 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14180 F:      drivers/thermal/samsung/
14181
14182 SAMSUNG USB2 PHY DRIVER
14183 M:      Kamil Debski <kamil@wypas.org>
14184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14185 L:      linux-kernel@vger.kernel.org
14186 S:      Supported
14187 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14188 F:      Documentation/driver-api/phy/samsung-usb2.rst
14189 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14190 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14191 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14192 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14193 F:      drivers/phy/samsung/phy-samsung-usb2.c
14194 F:      drivers/phy/samsung/phy-samsung-usb2.h
14195
14196 SC1200 WDT DRIVER
14197 M:      Zwane Mwaikambo <zwanem@gmail.com>
14198 S:      Maintained
14199 F:      drivers/watchdog/sc1200wdt.c
14200
14201 SCHEDULER
14202 M:      Ingo Molnar <mingo@redhat.com>
14203 M:      Peter Zijlstra <peterz@infradead.org>
14204 L:      linux-kernel@vger.kernel.org
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14206 S:      Maintained
14207 F:      kernel/sched/
14208 F:      include/linux/sched.h
14209 F:      include/uapi/linux/sched.h
14210 F:      include/linux/wait.h
14211 F:      include/linux/preempt.h
14212
14213 SCR24X CHIP CARD INTERFACE DRIVER
14214 M:      Lubomir Rintel <lkundrak@v3.sk>
14215 S:      Supported
14216 F:      drivers/char/pcmcia/scr24x_cs.c
14217
14218 SCSI CDROM DRIVER
14219 M:      Jens Axboe <axboe@kernel.dk>
14220 L:      linux-scsi@vger.kernel.org
14221 W:      http://www.kernel.dk
14222 S:      Maintained
14223 F:      drivers/scsi/sr*
14224
14225 SCSI RDMA PROTOCOL (SRP) INITIATOR
14226 M:      Bart Van Assche <bvanassche@acm.org>
14227 L:      linux-rdma@vger.kernel.org
14228 S:      Supported
14229 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14230 F:      drivers/infiniband/ulp/srp/
14231 F:      include/scsi/srp.h
14232
14233 SCSI RDMA PROTOCOL (SRP) TARGET
14234 M:      Bart Van Assche <bvanassche@acm.org>
14235 L:      linux-rdma@vger.kernel.org
14236 L:      target-devel@vger.kernel.org
14237 S:      Supported
14238 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14239 F:      drivers/infiniband/ulp/srpt/
14240
14241 SCSI SG DRIVER
14242 M:      Doug Gilbert <dgilbert@interlog.com>
14243 L:      linux-scsi@vger.kernel.org
14244 W:      http://sg.danny.cz/sg
14245 S:      Maintained
14246 F:      Documentation/scsi/scsi-generic.txt
14247 F:      drivers/scsi/sg.c
14248 F:      include/scsi/sg.h
14249
14250 SCSI SUBSYSTEM
14251 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14253 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14255 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14256 L:      linux-scsi@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/scsi/
14259 F:      drivers/scsi/
14260 F:      include/scsi/
14261
14262 SCSI TAPE DRIVER
14263 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14264 L:      linux-scsi@vger.kernel.org
14265 S:      Maintained
14266 F:      Documentation/scsi/st.txt
14267 F:      drivers/scsi/st.*
14268 F:      drivers/scsi/st_*.h
14269
14270 SCSI TARGET SUBSYSTEM
14271 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14272 L:      linux-scsi@vger.kernel.org
14273 L:      target-devel@vger.kernel.org
14274 W:      http://www.linux-iscsi.org
14275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14276 Q:      https://patchwork.kernel.org/project/target-devel/list/
14277 S:      Supported
14278 F:      drivers/target/
14279 F:      include/target/
14280 F:      Documentation/target/
14281
14282 SCTP PROTOCOL
14283 M:      Vlad Yasevich <vyasevich@gmail.com>
14284 M:      Neil Horman <nhorman@tuxdriver.com>
14285 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14286 L:      linux-sctp@vger.kernel.org
14287 W:      http://lksctp.sourceforge.net
14288 S:      Maintained
14289 F:      Documentation/networking/sctp.txt
14290 F:      include/linux/sctp.h
14291 F:      include/uapi/linux/sctp.h
14292 F:      include/net/sctp/
14293 F:      net/sctp/
14294
14295 SCx200 CPU SUPPORT
14296 M:      Jim Cromie <jim.cromie@gmail.com>
14297 S:      Odd Fixes
14298 F:      Documentation/i2c/busses/scx200_acb
14299 F:      arch/x86/platform/scx200/
14300 F:      drivers/watchdog/scx200_wdt.c
14301 F:      drivers/i2c/busses/scx200*
14302 F:      drivers/mtd/maps/scx200_docflash.c
14303 F:      include/linux/scx200.h
14304
14305 SCx200 GPIO DRIVER
14306 M:      Jim Cromie <jim.cromie@gmail.com>
14307 S:      Maintained
14308 F:      drivers/char/scx200_gpio.c
14309 F:      include/linux/scx200_gpio.h
14310
14311 SCx200 HRT CLOCKSOURCE DRIVER
14312 M:      Jim Cromie <jim.cromie@gmail.com>
14313 S:      Maintained
14314 F:      drivers/clocksource/scx200_hrt.c
14315
14316 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14317 M:      Sascha Sommer <saschasommer@freenet.de>
14318 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14319 S:      Maintained
14320 F:      drivers/mmc/host/sdricoh_cs.c
14321
14322 SECO BOARDS CEC DRIVER
14323 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14324 S:      Maintained
14325 F:      drivers/media/platform/seco-cec/seco-cec.c
14326 F:      drivers/media/platform/seco-cec/seco-cec.h
14327
14328 SECURE COMPUTING
14329 M:      Kees Cook <keescook@chromium.org>
14330 R:      Andy Lutomirski <luto@amacapital.net>
14331 R:      Will Drewry <wad@chromium.org>
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14333 S:      Supported
14334 F:      kernel/seccomp.c
14335 F:      include/uapi/linux/seccomp.h
14336 F:      include/linux/seccomp.h
14337 F:      tools/testing/selftests/seccomp/*
14338 F:      tools/testing/selftests/kselftest_harness.h
14339 F:      Documentation/userspace-api/seccomp_filter.rst
14340 K:      \bsecure_computing
14341 K:      \bTIF_SECCOMP\b
14342
14343 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14344 M:      Al Cooper <alcooperx@gmail.com>
14345 L:      linux-mmc@vger.kernel.org
14346 L:      bcm-kernel-feedback-list@broadcom.com
14347 S:      Maintained
14348 F:      drivers/mmc/host/sdhci-brcmstb*
14349
14350 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14351 M:      Adrian Hunter <adrian.hunter@intel.com>
14352 L:      linux-mmc@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/mmc/host/sdhci*
14355 F:      include/linux/mmc/sdhci*
14356
14357 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14358 M:      Adrian Hunter <adrian.hunter@intel.com>
14359 M:      Ritesh Harjani <riteshh@codeaurora.org>
14360 M:      Asutosh Das <asutoshd@codeaurora.org>
14361 L:      linux-mmc@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/mmc/host/cqhci*
14364
14365 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14366 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14367 M:      Manjunath M B <manjumb@synopsys.com>
14368 L:      linux-mmc@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14371
14372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14373 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14374 L:      linux-mmc@vger.kernel.org
14375 S:      Supported
14376 F:      drivers/mmc/host/sdhci-of-at91.c
14377
14378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14379 M:      Ben Dooks <ben-linux@fluff.org>
14380 M:      Jaehoon Chung <jh80.chung@samsung.com>
14381 L:      linux-mmc@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/mmc/host/sdhci-s3c*
14384
14385 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14386 M:      Viresh Kumar <vireshk@kernel.org>
14387 L:      linux-mmc@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/mmc/host/sdhci-spear.c
14390
14391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14392 M:      Kishon Vijay Abraham I <kishon@ti.com>
14393 L:      linux-mmc@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/mmc/host/sdhci-omap.c
14396
14397 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14398 M:      Scott Bauer <scott.bauer@intel.com>
14399 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14400 L:      linux-block@vger.kernel.org
14401 S:      Supported
14402 F:      block/sed*
14403 F:      block/opal_proto.h
14404 F:      include/linux/sed*
14405 F:      include/uapi/linux/sed*
14406
14407 SECURITY CONTACT
14408 M:      Security Officers <security@kernel.org>
14409 S:      Supported
14410
14411 SECURITY SUBSYSTEM
14412 M:      James Morris <jmorris@namei.org>
14413 M:      "Serge E. Hallyn" <serge@hallyn.com>
14414 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14416 W:      http://kernsec.org/
14417 S:      Supported
14418 F:      security/
14419 X:      security/selinux/
14420
14421 SELINUX SECURITY MODULE
14422 M:      Paul Moore <paul@paul-moore.com>
14423 M:      Stephen Smalley <sds@tycho.nsa.gov>
14424 M:      Eric Paris <eparis@parisplace.org>
14425 L:      selinux@vger.kernel.org
14426 W:      https://selinuxproject.org
14427 W:      https://github.com/SELinuxProject
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14429 S:      Supported
14430 F:      include/uapi/linux/selinux_netlink.h
14431 F:      security/selinux/
14432 F:      scripts/selinux/
14433 F:      Documentation/admin-guide/LSM/SELinux.rst
14434
14435 SENSABLE PHANTOM
14436 M:      Jiri Slaby <jirislaby@gmail.com>
14437 S:      Maintained
14438 F:      drivers/misc/phantom.c
14439 F:      include/uapi/linux/phantom.h
14440
14441 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14442 M:      Tomasz Duszynski <tduszyns@gmail.com>
14443 S:      Maintained
14444 F:      drivers/iio/chemical/sps30.c
14445 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14446
14447 SERIAL DEVICE BUS
14448 M:      Rob Herring <robh@kernel.org>
14449 L:      linux-serial@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14452 F:      drivers/tty/serdev/
14453 F:      include/linux/serdev.h
14454
14455 SERIAL DRIVERS
14456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14457 L:      linux-serial@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/serial/
14460 F:      drivers/tty/serial/
14461
14462 SERIAL IR RECEIVER
14463 M:      Sean Young <sean@mess.org>
14464 L:      linux-media@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/media/rc/serial_ir.c
14467
14468 SFC NETWORK DRIVER
14469 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14470 M:      Edward Cree <ecree@solarflare.com>
14471 M:      Martin Habets <mhabets@solarflare.com>
14472 L:      netdev@vger.kernel.org
14473 S:      Supported
14474 F:      drivers/net/ethernet/sfc/
14475
14476 SFF/SFP/SFP+ MODULE SUPPORT
14477 M:      Russell King <linux@armlinux.org.uk>
14478 L:      netdev@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/net/phy/phylink.c
14481 F:      drivers/net/phy/sfp*
14482 F:      include/linux/phylink.h
14483 F:      include/linux/sfp.h
14484
14485 SGI GRU DRIVER
14486 M:      Dimitri Sivanich <sivanich@sgi.com>
14487 S:      Maintained
14488 F:      drivers/misc/sgi-gru/
14489
14490 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14491 M:      Pat Gefre <pfg@sgi.com>
14492 L:      linux-ia64@vger.kernel.org
14493 S:      Supported
14494 F:      Documentation/ia64/serial.rst
14495 F:      drivers/tty/serial/ioc?_serial.c
14496 F:      include/linux/ioc?.h
14497
14498 SGI XP/XPC/XPNET DRIVER
14499 M:      Cliff Whickman <cpw@sgi.com>
14500 M:      Robin Holt <robinmholt@gmail.com>
14501 S:      Maintained
14502 F:      drivers/misc/sgi-xp/
14503
14504 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14505 M:      Ursula Braun <ubraun@linux.ibm.com>
14506 M:      Karsten Graul <kgraul@linux.ibm.com>
14507 L:      linux-s390@vger.kernel.org
14508 W:      http://www.ibm.com/developerworks/linux/linux390/
14509 S:      Supported
14510 F:      net/smc/
14511
14512 SHARP RJ54N1CB0C SENSOR DRIVER
14513 M:      Jacopo Mondi <jacopo@jmondi.org>
14514 L:      linux-media@vger.kernel.org
14515 T:      git git://linuxtv.org/media_tree.git
14516 S:      Odd fixes
14517 F:      drivers/media/i2c/rj54n1cb0c.c
14518 F:      include/media/i2c/rj54n1cb0c.h
14519
14520 SH_VEU V4L2 MEM2MEM DRIVER
14521 L:      linux-media@vger.kernel.org
14522 S:      Orphan
14523 F:      drivers/media/platform/sh_veu.c
14524
14525 SH_VOU V4L2 OUTPUT DRIVER
14526 L:      linux-media@vger.kernel.org
14527 S:      Orphan
14528 F:      drivers/media/platform/sh_vou.c
14529 F:      include/media/drv-intf/sh_vou.h
14530
14531 SI2157 MEDIA DRIVER
14532 M:      Antti Palosaari <crope@iki.fi>
14533 L:      linux-media@vger.kernel.org
14534 W:      https://linuxtv.org
14535 W:      http://palosaari.fi/linux/
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 T:      git git://linuxtv.org/anttip/media_tree.git
14538 S:      Maintained
14539 F:      drivers/media/tuners/si2157*
14540
14541 SI2165 MEDIA DRIVER
14542 M:      Matthias Schwarzott <zzam@gentoo.org>
14543 L:      linux-media@vger.kernel.org
14544 W:      https://linuxtv.org
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 S:      Maintained
14547 F:      drivers/media/dvb-frontends/si2165*
14548
14549 SI2168 MEDIA DRIVER
14550 M:      Antti Palosaari <crope@iki.fi>
14551 L:      linux-media@vger.kernel.org
14552 W:      https://linuxtv.org
14553 W:      http://palosaari.fi/linux/
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 T:      git git://linuxtv.org/anttip/media_tree.git
14556 S:      Maintained
14557 F:      drivers/media/dvb-frontends/si2168*
14558
14559 SI470X FM RADIO RECEIVER I2C DRIVER
14560 M:      Hans Verkuil <hverkuil@xs4all.nl>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Odd Fixes
14565 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14566
14567 SI470X FM RADIO RECEIVER USB DRIVER
14568 M:      Hans Verkuil <hverkuil@xs4all.nl>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Maintained
14573 F:      drivers/media/radio/si470x/radio-si470x-common.c
14574 F:      drivers/media/radio/si470x/radio-si470x.h
14575 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14576
14577 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14578 M:      Eduardo Valentin <edubezval@gmail.com>
14579 L:      linux-media@vger.kernel.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 W:      https://linuxtv.org
14582 S:      Odd Fixes
14583 F:      drivers/media/radio/si4713/si4713.?
14584
14585 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14586 M:      Eduardo Valentin <edubezval@gmail.com>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 W:      https://linuxtv.org
14590 S:      Odd Fixes
14591 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14592
14593 SI4713 FM RADIO TRANSMITTER USB DRIVER
14594 M:      Hans Verkuil <hverkuil@xs4all.nl>
14595 L:      linux-media@vger.kernel.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 W:      https://linuxtv.org
14598 S:      Maintained
14599 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14600
14601 SIANO DVB DRIVER
14602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14603 L:      linux-media@vger.kernel.org
14604 W:      https://linuxtv.org
14605 T:      git git://linuxtv.org/media_tree.git
14606 S:      Odd fixes
14607 F:      drivers/media/common/siano/
14608 F:      drivers/media/usb/siano/
14609 F:      drivers/media/usb/siano/
14610 F:      drivers/media/mmc/siano/
14611
14612 SIFIVE DRIVERS
14613 M:      Palmer Dabbelt <palmer@sifive.com>
14614 M:      Paul Walmsley <paul.walmsley@sifive.com>
14615 L:      linux-riscv@lists.infradead.org
14616 T:      git git://github.com/sifive/riscv-linux.git
14617 S:      Supported
14618 K:      [^@]sifive
14619 N:      sifive
14620
14621 SIFIVE FU540 SYSTEM-ON-CHIP
14622 M:      Paul Walmsley <paul.walmsley@sifive.com>
14623 M:      Palmer Dabbelt <palmer@sifive.com>
14624 L:      linux-riscv@lists.infradead.org
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14626 S:      Supported
14627 K:      fu540
14628 N:      fu540
14629
14630 SILEAD TOUCHSCREEN DRIVER
14631 M:      Hans de Goede <hdegoede@redhat.com>
14632 L:      linux-input@vger.kernel.org
14633 L:      platform-driver-x86@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/input/touchscreen/silead.c
14636 F:      drivers/platform/x86/touchscreen_dmi.c
14637
14638 SILICON MOTION SM712 FRAME BUFFER DRIVER
14639 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14640 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14641 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14642 L:      linux-fbdev@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/video/fbdev/sm712*
14645 F:      Documentation/fb/sm712fb.rst
14646
14647 SIMPLE FIRMWARE INTERFACE (SFI)
14648 M:      Len Brown <lenb@kernel.org>
14649 L:      sfi-devel@simplefirmware.org
14650 W:      http://simplefirmware.org/
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14652 S:      Supported
14653 F:      arch/x86/platform/sfi/
14654 F:      drivers/sfi/
14655 F:      include/linux/sfi*.h
14656
14657 SIMPLEFB FB DRIVER
14658 M:      Hans de Goede <hdegoede@redhat.com>
14659 L:      linux-fbdev@vger.kernel.org
14660 S:      Maintained
14661 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14662 F:      drivers/video/fbdev/simplefb.c
14663 F:      include/linux/platform_data/simplefb.h
14664
14665 SIMTEC EB110ATX (Chalice CATS)
14666 P:      Ben Dooks
14667 P:      Vincent Sanders <vince@simtec.co.uk>
14668 M:      Simtec Linux Team <linux@simtec.co.uk>
14669 W:      http://www.simtec.co.uk/products/EB110ATX/
14670 S:      Supported
14671
14672 SIMTEC EB2410ITX (BAST)
14673 P:      Ben Dooks
14674 P:      Vincent Sanders <vince@simtec.co.uk>
14675 M:      Simtec Linux Team <linux@simtec.co.uk>
14676 W:      http://www.simtec.co.uk/products/EB2410ITX/
14677 S:      Supported
14678 F:      arch/arm/mach-s3c24xx/mach-bast.c
14679 F:      arch/arm/mach-s3c24xx/bast-ide.c
14680 F:      arch/arm/mach-s3c24xx/bast-irq.c
14681
14682 SIPHASH PRF ROUTINES
14683 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14684 S:      Maintained
14685 F:      lib/siphash.c
14686 F:      lib/test_siphash.c
14687 F:      include/linux/siphash.h
14688
14689 SIOX
14690 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14691 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14692 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14693 S:      Supported
14694 F:      drivers/siox/*
14695 F:      drivers/gpio/gpio-siox.c
14696 F:      include/trace/events/siox.h
14697
14698 SIS 190 ETHERNET DRIVER
14699 M:      Francois Romieu <romieu@fr.zoreil.com>
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/ethernet/sis/sis190.c
14703
14704 SIS 900/7016 FAST ETHERNET DRIVER
14705 M:      Daniele Venzano <venza@brownhat.org>
14706 W:      http://www.brownhat.org/sis900.html
14707 L:      netdev@vger.kernel.org
14708 S:      Maintained
14709 F:      drivers/net/ethernet/sis/sis900.*
14710
14711 SIS FRAMEBUFFER DRIVER
14712 M:      Thomas Winischhofer <thomas@winischhofer.net>
14713 W:      http://www.winischhofer.net/linuxsisvga.shtml
14714 S:      Maintained
14715 F:      Documentation/fb/sisfb.rst
14716 F:      drivers/video/fbdev/sis/
14717 F:      include/video/sisfb.h
14718
14719 SIS USB2VGA DRIVER
14720 M:      Thomas Winischhofer <thomas@winischhofer.net>
14721 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14722 S:      Maintained
14723 F:      drivers/usb/misc/sisusbvga/
14724
14725 SLAB ALLOCATOR
14726 M:      Christoph Lameter <cl@linux.com>
14727 M:      Pekka Enberg <penberg@kernel.org>
14728 M:      David Rientjes <rientjes@google.com>
14729 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14730 M:      Andrew Morton <akpm@linux-foundation.org>
14731 L:      linux-mm@kvack.org
14732 S:      Maintained
14733 F:      include/linux/sl?b*.h
14734 F:      mm/sl?b*
14735
14736 SLEEPABLE READ-COPY UPDATE (SRCU)
14737 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14738 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14739 M:      Josh Triplett <josh@joshtriplett.org>
14740 R:      Steven Rostedt <rostedt@goodmis.org>
14741 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14742 L:      rcu@vger.kernel.org
14743 W:      http://www.rdrop.com/users/paulmck/RCU/
14744 S:      Supported
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14746 F:      include/linux/srcu*.h
14747 F:      kernel/rcu/srcu*.c
14748
14749 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14750 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14752 S:      Maintained
14753 F:      drivers/slimbus/
14754 F:      Documentation/devicetree/bindings/slimbus/
14755 F:      include/linux/slimbus.h
14756
14757 SMACK SECURITY MODULE
14758 M:      Casey Schaufler <casey@schaufler-ca.com>
14759 L:      linux-security-module@vger.kernel.org
14760 W:      http://schaufler-ca.com
14761 T:      git git://github.com/cschaufler/smack-next
14762 S:      Maintained
14763 F:      Documentation/admin-guide/LSM/Smack.rst
14764 F:      security/smack/
14765
14766 SMC91x ETHERNET DRIVER
14767 M:      Nicolas Pitre <nico@fluxnic.net>
14768 S:      Odd Fixes
14769 F:      drivers/net/ethernet/smsc/smc91x.*
14770
14771 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14772 M:      Sakari Ailus <sakari.ailus@iki.fi>
14773 L:      linux-media@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/media/i2c/smiapp/
14776 F:      include/media/i2c/smiapp.h
14777 F:      drivers/media/i2c/smiapp-pll.c
14778 F:      drivers/media/i2c/smiapp-pll.h
14779 F:      include/uapi/linux/smiapp.h
14780 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14781
14782 SMM665 HARDWARE MONITOR DRIVER
14783 M:      Guenter Roeck <linux@roeck-us.net>
14784 L:      linux-hwmon@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/hwmon/smm665.rst
14787 F:      drivers/hwmon/smm665.c
14788
14789 SMSC EMC2103 HARDWARE MONITOR DRIVER
14790 M:      Steve Glendinning <steve.glendinning@shawell.net>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Maintained
14793 F:      Documentation/hwmon/emc2103.rst
14794 F:      drivers/hwmon/emc2103.c
14795
14796 SMSC SCH5627 HARDWARE MONITOR DRIVER
14797 M:      Hans de Goede <hdegoede@redhat.com>
14798 L:      linux-hwmon@vger.kernel.org
14799 S:      Supported
14800 F:      Documentation/hwmon/sch5627.rst
14801 F:      drivers/hwmon/sch5627.c
14802
14803 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14804 M:      Steve Glendinning <steve.glendinning@shawell.net>
14805 L:      linux-fbdev@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/video/fbdev/smscufx.c
14808
14809 SMSC47B397 HARDWARE MONITOR DRIVER
14810 M:      Jean Delvare <jdelvare@suse.com>
14811 L:      linux-hwmon@vger.kernel.org
14812 S:      Maintained
14813 F:      Documentation/hwmon/smsc47b397.rst
14814 F:      drivers/hwmon/smsc47b397.c
14815
14816 SMSC911x ETHERNET DRIVER
14817 M:      Steve Glendinning <steve.glendinning@shawell.net>
14818 L:      netdev@vger.kernel.org
14819 S:      Maintained
14820 F:      include/linux/smsc911x.h
14821 F:      drivers/net/ethernet/smsc/smsc911x.*
14822
14823 SMSC9420 PCI ETHERNET DRIVER
14824 M:      Steve Glendinning <steve.glendinning@shawell.net>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/net/ethernet/smsc/smsc9420.*
14828
14829 SOC-CAMERA V4L2 SUBSYSTEM
14830 L:      linux-media@vger.kernel.org
14831 T:      git git://linuxtv.org/media_tree.git
14832 S:      Orphan
14833 F:      include/media/soc_camera.h
14834 F:      drivers/staging/media/soc_camera/
14835
14836 SOCIONEXT SYNQUACER I2C DRIVER
14837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14838 L:      linux-i2c@vger.kernel.org
14839 S:      Maintained
14840 F:      drivers/i2c/busses/i2c-synquacer.c
14841 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14842
14843 SOCIONEXT UNIPHIER SOUND DRIVER
14844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14845 S:      Orphan
14846 F:      sound/soc/uniphier/
14847
14848 SOEKRIS NET48XX LED SUPPORT
14849 M:      Chris Boot <bootc@bootc.net>
14850 S:      Maintained
14851 F:      drivers/leds/leds-net48xx.c
14852
14853 SOFT-IWARP DRIVER (siw)
14854 M:      Bernard Metzler <bmt@zurich.ibm.com>
14855 L:      linux-rdma@vger.kernel.org
14856 S:      Supported
14857 F:      drivers/infiniband/sw/siw/
14858 F:      include/uapi/rdma/siw-abi.h
14859
14860 SOFT-ROCE DRIVER (rxe)
14861 M:      Moni Shoua <monis@mellanox.com>
14862 L:      linux-rdma@vger.kernel.org
14863 S:      Supported
14864 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14865 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14866 F:      drivers/infiniband/sw/rxe/
14867 F:      include/uapi/rdma/rdma_user_rxe.h
14868
14869 SOFTLOGIC 6x10 MPEG CODEC
14870 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14871 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14872 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14873 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14874 M:      Ismael Luceno <ismael@iodev.co.uk>
14875 L:      linux-media@vger.kernel.org
14876 S:      Supported
14877 F:      drivers/media/pci/solo6x10/
14878
14879 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14880 M:      James Morse <james.morse@arm.com>
14881 L:      linux-arm-kernel@lists.infradead.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14884 F:      drivers/firmware/arm_sdei.c
14885 F:      include/linux/arm_sdei.h
14886 F:      include/uapi/linux/arm_sdei.h
14887
14888 SOFTWARE RAID (Multiple Disks) SUPPORT
14889 M:      Shaohua Li <shli@kernel.org>
14890 L:      linux-raid@vger.kernel.org
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14892 S:      Supported
14893 F:      drivers/md/Makefile
14894 F:      drivers/md/Kconfig
14895 F:      drivers/md/md*
14896 F:      drivers/md/raid*
14897 F:      include/linux/raid/
14898 F:      include/uapi/linux/raid/
14899
14900 SOCIONEXT (SNI) AVE NETWORK DRIVER
14901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/net/ethernet/socionext/sni_ave.c
14905 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14906
14907 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14908 M:      Jassi Brar <jaswinder.singh@linaro.org>
14909 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14910 L:      netdev@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/net/ethernet/socionext/netsec.c
14913 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14914
14915 SOCIONEXT (SNI) Synquacer SPI DRIVER
14916 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14917 M:      Jassi Brar <jaswinder.singh@linaro.org>
14918 L:      linux-spi@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/spi/spi-synquacer.c
14921 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14922
14923 SOLIDRUN CLEARFOG SUPPORT
14924 M:      Russell King <linux@armlinux.org.uk>
14925 S:      Maintained
14926 F:      arch/arm/boot/dts/armada-388-clearfog*
14927 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14928
14929 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14930 M:      Russell King <linux@armlinux.org.uk>
14931 S:      Maintained
14932 F:      arch/arm/boot/dts/imx6*-cubox-i*
14933 F:      arch/arm/boot/dts/imx6*-hummingboard*
14934 F:      arch/arm/boot/dts/imx6*-sr-*
14935
14936 SONIC NETWORK DRIVER
14937 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/net/ethernet/natsemi/sonic.*
14941
14942 SONICS SILICON BACKPLANE DRIVER (SSB)
14943 M:      Michael Buesch <m@bues.ch>
14944 L:      linux-wireless@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/ssb/
14947 F:      include/linux/ssb/
14948
14949 SONY IMX214 SENSOR DRIVER
14950 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 S:      Maintained
14954 F:      drivers/media/i2c/imx214.c
14955 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14956
14957 SONY IMX258 SENSOR DRIVER
14958 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/i2c/imx258.c
14963
14964 SONY IMX274 SENSOR DRIVER
14965 M:      Leon Luo <leonl@leopardimaging.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/i2c/imx274.c
14970 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14971
14972 SONY IMX319 SENSOR DRIVER
14973 M:      Bingbu Cao <bingbu.cao@intel.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 S:      Maintained
14977 F:      drivers/media/i2c/imx319.c
14978
14979 SONY IMX355 SENSOR DRIVER
14980 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 S:      Maintained
14984 F:      drivers/media/i2c/imx355.c
14985
14986 SONY MEMORYSTICK SUBSYSTEM
14987 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14988 M:      Alex Dubov <oakad@yahoo.com>
14989 M:      Ulf Hansson <ulf.hansson@linaro.org>
14990 L:      linux-mmc@vger.kernel.org
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14992 S:      Maintained
14993 F:      drivers/memstick/
14994 F:      include/linux/memstick.h
14995
14996 SONY VAIO CONTROL DEVICE DRIVER
14997 M:      Mattia Dongili <malattia@linux.it>
14998 L:      platform-driver-x86@vger.kernel.org
14999 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15000 S:      Maintained
15001 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15002 F:      drivers/char/sonypi.c
15003 F:      drivers/platform/x86/sony-laptop.c
15004 F:      include/linux/sony-laptop.h
15005
15006 SOUND
15007 M:      Jaroslav Kysela <perex@perex.cz>
15008 M:      Takashi Iwai <tiwai@suse.com>
15009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15010 W:      http://www.alsa-project.org/
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15012 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15013 S:      Maintained
15014 F:      Documentation/sound/
15015 F:      include/sound/
15016 F:      include/uapi/sound/
15017 F:      sound/
15018
15019 SOUND - COMPRESSED AUDIO
15020 M:      Vinod Koul <vkoul@kernel.org>
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15023 S:      Supported
15024 F:      Documentation/sound/designs/compress-offload.rst
15025 F:      include/sound/compress_driver.h
15026 F:      include/uapi/sound/compress_*
15027 F:      sound/core/compress_offload.c
15028 F:      sound/soc/soc-compress.c
15029
15030 SOUND - DMAENGINE HELPERS
15031 M:      Lars-Peter Clausen <lars@metafoo.de>
15032 S:      Supported
15033 F:      include/sound/dmaengine_pcm.h
15034 F:      sound/core/pcm_dmaengine.c
15035 F:      sound/soc/soc-generic-dmaengine-pcm.c
15036
15037 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15038 M:      Liam Girdwood <lgirdwood@gmail.com>
15039 M:      Mark Brown <broonie@kernel.org>
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15042 W:      http://alsa-project.org/main/index.php/ASoC
15043 S:      Supported
15044 F:      Documentation/devicetree/bindings/sound/
15045 F:      Documentation/sound/soc/
15046 F:      sound/soc/
15047 F:      include/dt-bindings/sound/
15048 F:      include/sound/soc*
15049
15050 SOUNDWIRE SUBSYSTEM
15051 M:      Vinod Koul <vkoul@kernel.org>
15052 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15053 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15055 S:      Supported
15056 F:      Documentation/driver-api/soundwire/
15057 F:      drivers/soundwire/
15058 F:      include/linux/soundwire/
15059
15060 SP2 MEDIA DRIVER
15061 M:      Olli Salonen <olli.salonen@iki.fi>
15062 L:      linux-media@vger.kernel.org
15063 W:      https://linuxtv.org
15064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15065 S:      Maintained
15066 F:      drivers/media/dvb-frontends/sp2*
15067
15068 SPARC + UltraSPARC (sparc/sparc64)
15069 M:      "David S. Miller" <davem@davemloft.net>
15070 L:      sparclinux@vger.kernel.org
15071 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15074 S:      Maintained
15075 F:      arch/sparc/
15076 F:      drivers/sbus/
15077
15078 SPARC SERIAL DRIVERS
15079 M:      "David S. Miller" <davem@davemloft.net>
15080 L:      sparclinux@vger.kernel.org
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15083 S:      Maintained
15084 F:      include/linux/sunserialcore.h
15085 F:      drivers/tty/serial/suncore.c
15086 F:      drivers/tty/serial/sunhv.c
15087 F:      drivers/tty/serial/sunsab.c
15088 F:      drivers/tty/serial/sunsab.h
15089 F:      drivers/tty/serial/sunsu.c
15090 F:      drivers/tty/serial/sunzilog.c
15091 F:      drivers/tty/serial/sunzilog.h
15092 F:      drivers/tty/vcc.c
15093
15094 SPARSE CHECKER
15095 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15096 L:      linux-sparse@vger.kernel.org
15097 W:      https://sparse.wiki.kernel.org/
15098 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15099 S:      Maintained
15100 F:      include/linux/compiler.h
15101
15102 SPEAR CLOCK FRAMEWORK SUPPORT
15103 M:      Viresh Kumar <vireshk@kernel.org>
15104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15105 W:      http://www.st.com/spear
15106 S:      Maintained
15107 F:      drivers/clk/spear/
15108
15109 SPEAR PLATFORM SUPPORT
15110 M:      Viresh Kumar <vireshk@kernel.org>
15111 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15113 W:      http://www.st.com/spear
15114 S:      Maintained
15115 F:      arch/arm/boot/dts/spear*
15116 F:      arch/arm/mach-spear/
15117
15118 SPI NOR SUBSYSTEM
15119 M:      Marek Vasut <marek.vasut@gmail.com>
15120 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15121 L:      linux-mtd@lists.infradead.org
15122 W:      http://www.linux-mtd.infradead.org/
15123 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15125 S:      Maintained
15126 F:      drivers/mtd/spi-nor/
15127 F:      include/linux/mtd/spi-nor.h
15128
15129 SPI SUBSYSTEM
15130 M:      Mark Brown <broonie@kernel.org>
15131 L:      linux-spi@vger.kernel.org
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15133 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/spi/
15136 F:      Documentation/spi/
15137 F:      drivers/spi/
15138 F:      include/linux/spi/
15139 F:      include/uapi/linux/spi/
15140 F:      tools/spi/
15141
15142 SPIDERNET NETWORK DRIVER for CELL
15143 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15144 L:      netdev@vger.kernel.org
15145 S:      Supported
15146 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15147 F:      drivers/net/ethernet/toshiba/spider_net*
15148
15149 SPMI SUBSYSTEM
15150 R:      Stephen Boyd <sboyd@kernel.org>
15151 L:      linux-arm-msm@vger.kernel.org
15152 F:      Documentation/devicetree/bindings/spmi/
15153 F:      drivers/spmi/
15154 F:      include/dt-bindings/spmi/spmi.h
15155 F:      include/linux/spmi.h
15156 F:      include/trace/events/spmi.h
15157
15158 SPU FILE SYSTEM
15159 M:      Jeremy Kerr <jk@ozlabs.org>
15160 L:      linuxppc-dev@lists.ozlabs.org
15161 W:      http://www.ibm.com/developerworks/power/cell/
15162 S:      Supported
15163 F:      Documentation/filesystems/spufs.txt
15164 F:      arch/powerpc/platforms/cell/spufs/
15165
15166 SQUASHFS FILE SYSTEM
15167 M:      Phillip Lougher <phillip@squashfs.org.uk>
15168 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15169 W:      http://squashfs.org.uk
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15171 S:      Maintained
15172 F:      Documentation/filesystems/squashfs.txt
15173 F:      fs/squashfs/
15174
15175 SRM (Alpha) environment access
15176 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15177 S:      Maintained
15178 F:      arch/alpha/kernel/srm_env.c
15179
15180 ST LSM6DSx IMU IIO DRIVER
15181 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15182 L:      linux-iio@vger.kernel.org
15183 W:      http://www.st.com/
15184 S:      Maintained
15185 F:      drivers/iio/imu/st_lsm6dsx/
15186 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15187
15188 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15189 M:      Mickael Guene <mickael.guene@st.com>
15190 L:      linux-media@vger.kernel.org
15191 T:      git git://linuxtv.org/media_tree.git
15192 S:      Maintained
15193 F:      drivers/media/i2c/st-mipid02.c
15194 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15195
15196 ST STM32 I2C/SMBUS DRIVER
15197 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15198 L:      linux-i2c@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/i2c/busses/i2c-stm32*
15201
15202 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15203 M:      Song Qiang <songqiang1304521@gmail.com>
15204 L:      linux-iio@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/iio/proximity/vl53l0x-i2c.c
15207 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15208
15209 STABLE BRANCH
15210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15211 M:      Sasha Levin <sashal@kernel.org>
15212 L:      stable@vger.kernel.org
15213 S:      Supported
15214 F:      Documentation/process/stable-kernel-rules.rst
15215
15216 STAGING - COMEDI
15217 M:      Ian Abbott <abbotti@mev.co.uk>
15218 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15219 S:      Odd Fixes
15220 F:      drivers/staging/comedi/
15221
15222 STAGING - EROFS FILE SYSTEM
15223 M:      Gao Xiang <gaoxiang25@huawei.com>
15224 M:      Chao Yu <yuchao0@huawei.com>
15225 L:      linux-erofs@lists.ozlabs.org
15226 S:      Maintained
15227 F:      drivers/staging/erofs/
15228
15229 STAGING - FIELDBUS SUBSYSTEM
15230 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15231 S:      Maintained
15232 F:      drivers/staging/fieldbus/*
15233 F:      drivers/staging/fieldbus/Documentation/
15234
15235 STAGING - HMS ANYBUS-S BUS
15236 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15237 S:      Maintained
15238 F:      drivers/staging/fieldbus/anybuss/
15239
15240 STAGING - INDUSTRIAL IO
15241 M:      Jonathan Cameron <jic23@kernel.org>
15242 L:      linux-iio@vger.kernel.org
15243 S:      Odd Fixes
15244 F:      Documentation/devicetree/bindings/staging/iio/
15245 F:      drivers/staging/iio/
15246
15247 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15248 M:      Marc Dietrich <marvin24@gmx.de>
15249 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15250 L:      linux-tegra@vger.kernel.org
15251 S:      Maintained
15252 F:      drivers/staging/nvec/
15253
15254 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15255 M:      Jens Frederich <jfrederich@gmail.com>
15256 M:      Daniel Drake <dsd@laptop.org>
15257 M:      Jon Nettleton <jon.nettleton@gmail.com>
15258 W:      http://wiki.laptop.org/go/DCON
15259 S:      Maintained
15260 F:      drivers/staging/olpc_dcon/
15261
15262 STAGING - REALTEK RTL8712U DRIVERS
15263 M:      Larry Finger <Larry.Finger@lwfinger.net>
15264 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15265 S:      Odd Fixes
15266 F:      drivers/staging/rtl8712/
15267
15268 STAGING - REALTEK RTL8188EU DRIVERS
15269 M:      Larry Finger <Larry.Finger@lwfinger.net>
15270 S:      Odd Fixes
15271 F:      drivers/staging/rtl8188eu/
15272
15273 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15274 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15275 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15276 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15277 L:      linux-fbdev@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/staging/sm750fb/
15280
15281 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15282 M:      William Hubbs <w.d.hubbs@gmail.com>
15283 M:      Chris Brannon <chris@the-brannons.com>
15284 M:      Kirk Reiser <kirk@reisers.ca>
15285 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15286 L:      speakup@linux-speakup.org
15287 W:      http://www.linux-speakup.org/
15288 S:      Odd Fixes
15289 F:      drivers/staging/speakup/
15290
15291 STAGING - VIA VT665X DRIVERS
15292 M:      Forest Bond <forest@alittletooquiet.net>
15293 S:      Odd Fixes
15294 F:      drivers/staging/vt665?/
15295
15296 STAGING - WILC1000 WIFI DRIVER
15297 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15298 M:      Ajay Singh <ajay.kathat@microchip.com>
15299 L:      linux-wireless@vger.kernel.org
15300 S:      Supported
15301 F:      drivers/staging/wilc1000/
15302
15303 STAGING SUBSYSTEM
15304 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15306 L:      devel@driverdev.osuosl.org
15307 S:      Supported
15308 F:      drivers/staging/
15309
15310 STARFIRE/DURALAN NETWORK DRIVER
15311 M:      Ion Badulescu <ionut@badula.org>
15312 S:      Odd Fixes
15313 F:      drivers/net/ethernet/adaptec/starfire*
15314
15315 STEC S1220 SKD DRIVER
15316 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15317 L:      linux-block@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/block/skd*[ch]
15320
15321 STI AUDIO (ASoC) DRIVERS
15322 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15326 F:      sound/soc/sti/
15327
15328 STI CEC DRIVER
15329 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15330 S:      Maintained
15331 F:      drivers/media/platform/sti/cec/
15332 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15333
15334 STK1160 USB VIDEO CAPTURE DRIVER
15335 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15336 L:      linux-media@vger.kernel.org
15337 T:      git git://linuxtv.org/media_tree.git
15338 S:      Maintained
15339 F:      drivers/media/usb/stk1160/
15340
15341 STM32 AUDIO (ASoC) DRIVERS
15342 M:      Olivier Moysan <olivier.moysan@st.com>
15343 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15347 F:      sound/soc/stm/
15348
15349 STM32 TIMER/LPTIMER DRIVERS
15350 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15351 S:      Maintained
15352 F:      drivers/*/stm32-*timer*
15353 F:      drivers/pwm/pwm-stm32*
15354 F:      include/linux/*/stm32-*tim*
15355 F:      Documentation/ABI/testing/*timer-stm32
15356 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15357 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15358
15359 STMMAC ETHERNET DRIVER
15360 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15361 M:      Alexandre Torgue <alexandre.torgue@st.com>
15362 M:      Jose Abreu <joabreu@synopsys.com>
15363 L:      netdev@vger.kernel.org
15364 W:      http://www.stlinux.com
15365 S:      Supported
15366 F:      drivers/net/ethernet/stmicro/stmmac/
15367
15368 SUN3/3X
15369 M:      Sam Creasey <sammy@sammy.net>
15370 W:      http://sammy.net/sun3/
15371 S:      Maintained
15372 F:      arch/m68k/kernel/*sun3*
15373 F:      arch/m68k/sun3*/
15374 F:      arch/m68k/include/asm/sun3*
15375 F:      drivers/net/ethernet/i825xx/sun3*
15376
15377 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15378 M:      Hans de Goede <hdegoede@redhat.com>
15379 L:      linux-input@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15382 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15383
15384 SUNDANCE NETWORK DRIVER
15385 M:      Denis Kirjanov <kda@linux-powerpc.org>
15386 L:      netdev@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/net/ethernet/dlink/sundance.c
15389
15390 SUPERH
15391 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15392 M:      Rich Felker <dalias@libc.org>
15393 L:      linux-sh@vger.kernel.org
15394 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15395 S:      Maintained
15396 F:      Documentation/sh/
15397 F:      arch/sh/
15398 F:      drivers/sh/
15399
15400 SUSPEND TO RAM
15401 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15402 M:      Len Brown <len.brown@intel.com>
15403 M:      Pavel Machek <pavel@ucw.cz>
15404 L:      linux-pm@vger.kernel.org
15405 B:      https://bugzilla.kernel.org
15406 S:      Supported
15407 F:      Documentation/power/
15408 F:      arch/x86/kernel/acpi/
15409 F:      drivers/base/power/
15410 F:      kernel/power/
15411 F:      include/linux/suspend.h
15412 F:      include/linux/freezer.h
15413 F:      include/linux/pm.h
15414
15415 SVGA HANDLING
15416 M:      Martin Mares <mj@ucw.cz>
15417 L:      linux-video@atrey.karlin.mff.cuni.cz
15418 S:      Maintained
15419 F:      Documentation/admin-guide/svga.rst
15420 F:      arch/x86/boot/video*
15421
15422 SWIOTLB SUBSYSTEM
15423 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15424 L:      iommu@lists.linux-foundation.org
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15426 S:      Supported
15427 F:      kernel/dma/swiotlb.c
15428 F:      arch/*/kernel/pci-swiotlb.c
15429 F:      include/linux/swiotlb.h
15430
15431 SWITCHDEV
15432 M:      Jiri Pirko <jiri@resnulli.us>
15433 M:      Ivan Vecera <ivecera@redhat.com>
15434 L:      netdev@vger.kernel.org
15435 S:      Supported
15436 F:      net/switchdev/
15437 F:      include/net/switchdev.h
15438
15439 SY8106A REGULATOR DRIVER
15440 M:      Icenowy Zheng <icenowy@aosc.io>
15441 S:      Maintained
15442 F:      drivers/regulator/sy8106a-regulator.c
15443 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15444
15445 SYNC FILE FRAMEWORK
15446 M:      Sumit Semwal <sumit.semwal@linaro.org>
15447 R:      Gustavo Padovan <gustavo@padovan.org>
15448 S:      Maintained
15449 L:      linux-media@vger.kernel.org
15450 L:      dri-devel@lists.freedesktop.org
15451 F:      drivers/dma-buf/sync_*
15452 F:      drivers/dma-buf/dma-fence*
15453 F:      drivers/dma-buf/sw_sync.c
15454 F:      include/linux/sync_file.h
15455 F:      include/uapi/linux/sync_file.h
15456 F:      Documentation/driver-api/sync_file.rst
15457 T:      git git://anongit.freedesktop.org/drm/drm-misc
15458
15459 SYNOPSYS ARC ARCHITECTURE
15460 M:      Vineet Gupta <vgupta@synopsys.com>
15461 L:      linux-snps-arc@lists.infradead.org
15462 S:      Supported
15463 F:      arch/arc/
15464 F:      Documentation/devicetree/bindings/arc/*
15465 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15466 F:      drivers/clocksource/arc_timer.c
15467 F:      drivers/tty/serial/arc_uart.c
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15469
15470 SYNOPSYS ARC HSDK SDP pll clock driver
15471 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15472 S:      Supported
15473 F:      drivers/clk/clk-hsdk-pll.c
15474 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15475
15476 SYNOPSYS ARC SDP clock driver
15477 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15478 S:      Supported
15479 F:      drivers/clk/axs10x/*
15480 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15481
15482 SYNOPSYS ARC SDP platform support
15483 M:      Alexey Brodkin <abrodkin@synopsys.com>
15484 S:      Supported
15485 F:      arch/arc/plat-axs10x
15486 F:      arch/arc/boot/dts/ax*
15487 F:      Documentation/devicetree/bindings/arc/axs10*
15488
15489 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15490 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15491 S:      Supported
15492 F:      drivers/reset/reset-axs10x.c
15493 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15494
15495 SYNOPSYS CREG GPIO DRIVER
15496 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15497 S:      Maintained
15498 F:      drivers/gpio/gpio-creg-snps.c
15499 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15500
15501 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15502 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15503 S:      Maintained
15504 F:      drivers/tty/serial/8250/8250_dw.c
15505
15506 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15507 M:      Hoan Tran <hoan@os.amperecomputing.com>
15508 L:      linux-gpio@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/gpio/gpio-dwapb.c
15511 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15512
15513 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15514 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15515 S:      Maintained
15516 F:      drivers/dma/dwi-axi-dmac/
15517 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15518
15519 SYNOPSYS DESIGNWARE DMAC DRIVER
15520 M:      Viresh Kumar <vireshk@kernel.org>
15521 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15524 F:      drivers/dma/dw/
15525 F:      include/dt-bindings/dma/dw-dmac.h
15526 F:      include/linux/dma/dw.h
15527 F:      include/linux/platform_data/dma-dw.h
15528
15529 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15530 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15531 L:      netdev@vger.kernel.org
15532 S:      Supported
15533 F:      drivers/net/ethernet/synopsys/
15534
15535 SYNOPSYS DESIGNWARE I2C DRIVER
15536 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15537 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15538 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15539 L:      linux-i2c@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/i2c/busses/i2c-designware-*
15542 F:      include/linux/platform_data/i2c-designware.h
15543
15544 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15545 M:      Jaehoon Chung <jh80.chung@samsung.com>
15546 L:      linux-mmc@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/mmc/host/dw_mmc*
15549
15550 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15551 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15552 S:      Supported
15553 F:      drivers/reset/reset-hsdk.c
15554 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15555 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15556
15557 SYSTEM CONFIGURATION (SYSCON)
15558 M:      Lee Jones <lee.jones@linaro.org>
15559 M:      Arnd Bergmann <arnd@arndb.de>
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15561 S:      Supported
15562 F:      drivers/mfd/syscon.c
15563
15564 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15565 M:      Sudeep Holla <sudeep.holla@arm.com>
15566 L:      linux-arm-kernel@lists.infradead.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15569 F:      drivers/clk/clk-sc[mp]i.c
15570 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15571 F:      drivers/firmware/arm_scpi.c
15572 F:      drivers/firmware/arm_scmi/
15573 F:      include/linux/sc[mp]i_protocol.h
15574
15575 SYSTEM RESET/SHUTDOWN DRIVERS
15576 M:      Sebastian Reichel <sre@kernel.org>
15577 L:      linux-pm@vger.kernel.org
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/power/reset/
15581 F:      drivers/power/reset/
15582
15583 SYSTEM TRACE MODULE CLASS
15584 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15585 S:      Maintained
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15587 F:      Documentation/trace/stm.rst
15588 F:      drivers/hwtracing/stm/
15589 F:      include/linux/stm.h
15590 F:      include/uapi/linux/stm.h
15591
15592 SYSV FILESYSTEM
15593 M:      Christoph Hellwig <hch@infradead.org>
15594 S:      Maintained
15595 F:      Documentation/filesystems/sysv-fs.txt
15596 F:      fs/sysv/
15597 F:      include/linux/sysv_fs.h
15598
15599 TASKSTATS STATISTICS INTERFACE
15600 M:      Balbir Singh <bsingharora@gmail.com>
15601 S:      Maintained
15602 F:      Documentation/accounting/taskstats*
15603 F:      include/linux/taskstats*
15604 F:      kernel/taskstats.c
15605
15606 TC subsystem
15607 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15608 M:      Cong Wang <xiyou.wangcong@gmail.com>
15609 M:      Jiri Pirko <jiri@resnulli.us>
15610 L:      netdev@vger.kernel.org
15611 S:      Maintained
15612 F:      include/net/pkt_cls.h
15613 F:      include/net/pkt_sched.h
15614 F:      include/net/tc_act/
15615 F:      include/uapi/linux/pkt_cls.h
15616 F:      include/uapi/linux/pkt_sched.h
15617 F:      include/uapi/linux/tc_act/
15618 F:      include/uapi/linux/tc_ematch/
15619 F:      net/sched/
15620
15621 TC90522 MEDIA DRIVER
15622 M:      Akihiro Tsukada <tskd08@gmail.com>
15623 L:      linux-media@vger.kernel.org
15624 S:      Odd Fixes
15625 F:      drivers/media/dvb-frontends/tc90522*
15626
15627 TCP LOW PRIORITY MODULE
15628 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15629 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15630 W:      http://tcp-lp-mod.sourceforge.net/
15631 S:      Maintained
15632 F:      net/ipv4/tcp_lp.c
15633
15634 TDA10071 MEDIA DRIVER
15635 M:      Antti Palosaari <crope@iki.fi>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 W:      http://palosaari.fi/linux/
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/anttip/media_tree.git
15641 S:      Maintained
15642 F:      drivers/media/dvb-frontends/tda10071*
15643
15644 TDA18212 MEDIA DRIVER
15645 M:      Antti Palosaari <crope@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/tuners/tda18212*
15653
15654 TDA18218 MEDIA DRIVER
15655 M:      Antti Palosaari <crope@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 W:      http://palosaari.fi/linux/
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/anttip/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18218*
15663
15664 TDA18250 MEDIA DRIVER
15665 M:      Olli Salonen <olli.salonen@iki.fi>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 T:      git git://linuxtv.org/media_tree.git
15670 S:      Maintained
15671 F:      drivers/media/tuners/tda18250*
15672
15673 TDA18271 MEDIA DRIVER
15674 M:      Michael Krufky <mkrufky@linuxtv.org>
15675 L:      linux-media@vger.kernel.org
15676 W:      https://linuxtv.org
15677 W:      http://github.com/mkrufky
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 T:      git git://linuxtv.org/mkrufky/tuners.git
15680 S:      Maintained
15681 F:      drivers/media/tuners/tda18271*
15682
15683 TDA1997x MEDIA DRIVER
15684 M:      Tim Harvey <tharvey@gateworks.com>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 S:      Maintained
15689 F:      drivers/media/i2c/tda1997x.*
15690
15691 TDA827x MEDIA DRIVER
15692 M:      Michael Krufky <mkrufky@linuxtv.org>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 W:      http://github.com/mkrufky
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 T:      git git://linuxtv.org/mkrufky/tuners.git
15698 S:      Maintained
15699 F:      drivers/media/tuners/tda8290.*
15700
15701 TDA8290 MEDIA DRIVER
15702 M:      Michael Krufky <mkrufky@linuxtv.org>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 W:      http://github.com/mkrufky
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/mkrufky/tuners.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tda8290.*
15710
15711 TDA9840 MEDIA DRIVER
15712 M:      Hans Verkuil <hverkuil@xs4all.nl>
15713 L:      linux-media@vger.kernel.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 W:      https://linuxtv.org
15716 S:      Maintained
15717 F:      drivers/media/i2c/tda9840*
15718
15719 TEA5761 TUNER DRIVER
15720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15721 L:      linux-media@vger.kernel.org
15722 W:      https://linuxtv.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 S:      Odd fixes
15725 F:      drivers/media/tuners/tea5761.*
15726
15727 TEA5767 TUNER DRIVER
15728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15729 L:      linux-media@vger.kernel.org
15730 W:      https://linuxtv.org
15731 T:      git git://linuxtv.org/media_tree.git
15732 S:      Maintained
15733 F:      drivers/media/tuners/tea5767.*
15734
15735 TEA6415C MEDIA DRIVER
15736 M:      Hans Verkuil <hverkuil@xs4all.nl>
15737 L:      linux-media@vger.kernel.org
15738 T:      git git://linuxtv.org/media_tree.git
15739 W:      https://linuxtv.org
15740 S:      Maintained
15741 F:      drivers/media/i2c/tea6415c*
15742
15743 TEA6420 MEDIA DRIVER
15744 M:      Hans Verkuil <hverkuil@xs4all.nl>
15745 L:      linux-media@vger.kernel.org
15746 T:      git git://linuxtv.org/media_tree.git
15747 W:      https://linuxtv.org
15748 S:      Maintained
15749 F:      drivers/media/i2c/tea6420*
15750
15751 TEAM DRIVER
15752 M:      Jiri Pirko <jiri@resnulli.us>
15753 L:      netdev@vger.kernel.org
15754 S:      Supported
15755 F:      drivers/net/team/
15756 F:      include/linux/if_team.h
15757 F:      include/uapi/linux/if_team.h
15758
15759 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15760 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15761 S:      Maintained
15762 F:      arch/x86/platform/ts5500/
15763
15764 TECHNOTREND USB IR RECEIVER
15765 M:      Sean Young <sean@mess.org>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/media/rc/ttusbir.c
15769
15770 TECHWELL TW9910 VIDEO DECODER
15771 L:      linux-media@vger.kernel.org
15772 S:      Orphan
15773 F:      drivers/media/i2c/tw9910.c
15774 F:      include/media/i2c/tw9910.h
15775
15776 TEE SUBSYSTEM
15777 M:      Jens Wiklander <jens.wiklander@linaro.org>
15778 L:      tee-dev@lists.linaro.org
15779 S:      Maintained
15780 F:      include/linux/tee_drv.h
15781 F:      include/uapi/linux/tee.h
15782 F:      drivers/tee/
15783 F:      Documentation/tee.txt
15784
15785 TEGRA ARCHITECTURE SUPPORT
15786 M:      Thierry Reding <thierry.reding@gmail.com>
15787 M:      Jonathan Hunter <jonathanh@nvidia.com>
15788 L:      linux-tegra@vger.kernel.org
15789 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15791 S:      Supported
15792 N:      [^a-z]tegra
15793
15794 TEGRA CLOCK DRIVER
15795 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15796 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15797 S:      Supported
15798 F:      drivers/clk/tegra/
15799
15800 TEGRA DMA DRIVERS
15801 M:      Laxman Dewangan <ldewangan@nvidia.com>
15802 M:      Jon Hunter <jonathanh@nvidia.com>
15803 S:      Supported
15804 F:      drivers/dma/tegra*
15805
15806 TEGRA I2C DRIVER
15807 M:      Laxman Dewangan <ldewangan@nvidia.com>
15808 R:      Dmitry Osipenko <digetx@gmail.com>
15809 S:      Supported
15810 F:      drivers/i2c/busses/i2c-tegra.c
15811
15812 TEGRA IOMMU DRIVERS
15813 M:      Thierry Reding <thierry.reding@gmail.com>
15814 L:      linux-tegra@vger.kernel.org
15815 S:      Supported
15816 F:      drivers/iommu/tegra*
15817
15818 TEGRA KBC DRIVER
15819 M:      Laxman Dewangan <ldewangan@nvidia.com>
15820 S:      Supported
15821 F:      drivers/input/keyboard/tegra-kbc.c
15822
15823 TEGRA NAND DRIVER
15824 M:      Stefan Agner <stefan@agner.ch>
15825 M:      Lucas Stach <dev@lynxeye.de>
15826 S:      Maintained
15827 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15828 F:      drivers/mtd/nand/raw/tegra_nand.c
15829
15830 TEGRA PWM DRIVER
15831 M:      Thierry Reding <thierry.reding@gmail.com>
15832 S:      Supported
15833 F:      drivers/pwm/pwm-tegra.c
15834
15835 TEGRA SERIAL DRIVER
15836 M:      Laxman Dewangan <ldewangan@nvidia.com>
15837 S:      Supported
15838 F:      drivers/tty/serial/serial-tegra.c
15839
15840 TEGRA SPI DRIVER
15841 M:      Laxman Dewangan <ldewangan@nvidia.com>
15842 S:      Supported
15843 F:      drivers/spi/spi-tegra*
15844
15845 TEGRA XUSB PADCTL DRIVER
15846 M:      JC Kuo <jckuo@nvidia.com>
15847 S:      Supported
15848 F:      drivers/phy/tegra/xusb*
15849
15850 TEHUTI ETHERNET DRIVER
15851 M:      Andy Gospodarek <andy@greyhouse.net>
15852 L:      netdev@vger.kernel.org
15853 S:      Supported
15854 F:      drivers/net/ethernet/tehuti/*
15855
15856 Telecom Clock Driver for MCPL0010
15857 M:      Mark Gross <mark.gross@intel.com>
15858 S:      Supported
15859 F:      drivers/char/tlclk.c
15860
15861 TENSILICA XTENSA PORT (xtensa)
15862 M:      Chris Zankel <chris@zankel.net>
15863 M:      Max Filippov <jcmvbkbc@gmail.com>
15864 L:      linux-xtensa@linux-xtensa.org
15865 T:      git git://github.com/czankel/xtensa-linux.git
15866 S:      Maintained
15867 F:      arch/xtensa/
15868 F:      drivers/irqchip/irq-xtensa-*
15869
15870 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15871 M:      Nishanth Menon <nm@ti.com>
15872 M:      Tero Kristo <t-kristo@ti.com>
15873 M:      Santosh Shilimkar <ssantosh@kernel.org>
15874 L:      linux-arm-kernel@lists.infradead.org
15875 S:      Maintained
15876 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15877 F:      drivers/firmware/ti_sci*
15878 F:      include/linux/soc/ti/ti_sci_protocol.h
15879 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15880 F:      drivers/soc/ti/ti_sci_pm_domains.c
15881 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15882 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15883 F:      drivers/clk/keystone/sci-clk.c
15884 F:      drivers/reset/reset-ti-sci.c
15885 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15886 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15887 F:      drivers/irqchip/irq-ti-sci-intr.c
15888 F:      drivers/irqchip/irq-ti-sci-inta.c
15889 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15890 F:      drivers/soc/ti/ti_sci_inta_msi.c
15891
15892 Texas Instruments ASoC drivers
15893 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15895 S:      Maintained
15896 F:      sound/soc/ti/
15897
15898 Texas Instruments' DAC7612 DAC Driver
15899 M:      Ricardo Ribalda <ricardo@ribalda.com>
15900 L:      linux-iio@vger.kernel.org
15901 S:      Supported
15902 F:      drivers/iio/dac/ti-dac7612.c
15903 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15904
15905 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 W:      https://linuxtv.org
15910 S:      Maintained
15911 F:      drivers/media/radio/radio-raremono.c
15912
15913 THERMAL
15914 M:      Zhang Rui <rui.zhang@intel.com>
15915 M:      Eduardo Valentin <edubezval@gmail.com>
15916 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15917 L:      linux-pm@vger.kernel.org
15918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15920 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15921 S:      Supported
15922 F:      drivers/thermal/
15923 F:      include/linux/thermal.h
15924 F:      include/uapi/linux/thermal.h
15925 F:      include/linux/cpu_cooling.h
15926 F:      Documentation/devicetree/bindings/thermal/
15927
15928 THERMAL/CPU_COOLING
15929 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15930 M:      Viresh Kumar <viresh.kumar@linaro.org>
15931 M:      Javi Merino <javi.merino@kernel.org>
15932 L:      linux-pm@vger.kernel.org
15933 S:      Supported
15934 F:      Documentation/thermal/cpu-cooling-api.rst
15935 F:      drivers/thermal/cpu_cooling.c
15936 F:      include/linux/cpu_cooling.h
15937
15938 THINKPAD ACPI EXTRAS DRIVER
15939 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15940 L:      ibm-acpi-devel@lists.sourceforge.net
15941 L:      platform-driver-x86@vger.kernel.org
15942 W:      http://ibm-acpi.sourceforge.net
15943 W:      http://thinkwiki.org/wiki/Ibm-acpi
15944 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15945 S:      Maintained
15946 F:      drivers/platform/x86/thinkpad_acpi.c
15947
15948 THUNDERBOLT DRIVER
15949 M:      Andreas Noever <andreas.noever@gmail.com>
15950 M:      Michael Jamet <michael.jamet@intel.com>
15951 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15952 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15954 S:      Maintained
15955 F:      Documentation/admin-guide/thunderbolt.rst
15956 F:      drivers/thunderbolt/
15957 F:      include/linux/thunderbolt.h
15958
15959 THUNDERBOLT NETWORK DRIVER
15960 M:      Michael Jamet <michael.jamet@intel.com>
15961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15962 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15963 L:      netdev@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/net/thunderbolt.c
15966
15967 THUNDERX GPIO DRIVER
15968 M:      David Daney <david.daney@cavium.com>
15969 S:      Maintained
15970 F:      drivers/gpio/gpio-thunderx.c
15971
15972 TI AM437X VPFE DRIVER
15973 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15974 L:      linux-media@vger.kernel.org
15975 W:      https://linuxtv.org
15976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15977 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15978 S:      Maintained
15979 F:      drivers/media/platform/am437x/
15980
15981 TI BANDGAP AND THERMAL DRIVER
15982 M:      Eduardo Valentin <edubezval@gmail.com>
15983 M:      Keerthy <j-keerthy@ti.com>
15984 L:      linux-pm@vger.kernel.org
15985 L:      linux-omap@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/thermal/ti-soc-thermal/
15988
15989 TI BQ27XXX POWER SUPPLY DRIVER
15990 R:      Andrew F. Davis <afd@ti.com>
15991 F:      include/linux/power/bq27xxx_battery.h
15992 F:      drivers/power/supply/bq27xxx_battery.c
15993 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15994
15995 TI CDCE706 CLOCK DRIVER
15996 M:      Max Filippov <jcmvbkbc@gmail.com>
15997 S:      Maintained
15998 F:      drivers/clk/clk-cdce706.c
15999
16000 TI CLOCK DRIVER
16001 M:      Tero Kristo <t-kristo@ti.com>
16002 L:      linux-omap@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/clk/ti/
16005 F:      include/linux/clk/ti.h
16006
16007 TI DAVINCI MACHINE SUPPORT
16008 M:      Sekhar Nori <nsekhar@ti.com>
16009 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16012 S:      Supported
16013 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16014 F:      arch/arm/mach-davinci/
16015 F:      drivers/i2c/busses/i2c-davinci.c
16016 F:      arch/arm/boot/dts/da850*
16017
16018 TI DAVINCI SERIES CLOCK DRIVER
16019 M:      David Lechner <david@lechnology.com>
16020 R:      Sekhar Nori <nsekhar@ti.com>
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16023 F:      drivers/clk/davinci/
16024
16025 TI DAVINCI SERIES GPIO DRIVER
16026 M:      Keerthy <j-keerthy@ti.com>
16027 L:      linux-gpio@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16030 F:      drivers/gpio/gpio-davinci.c
16031
16032 TI DAVINCI SERIES MEDIA DRIVER
16033 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16034 L:      linux-media@vger.kernel.org
16035 W:      https://linuxtv.org
16036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16037 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16038 S:      Maintained
16039 F:      drivers/media/platform/davinci/
16040 F:      include/media/davinci/
16041
16042 TI ETHERNET SWITCH DRIVER (CPSW)
16043 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16044 L:      linux-omap@vger.kernel.org
16045 L:      netdev@vger.kernel.org
16046 S:      Maintained
16047 F:      drivers/net/ethernet/ti/cpsw*
16048 F:      drivers/net/ethernet/ti/davinci*
16049
16050 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16051 M:      Alex Dubov <oakad@yahoo.com>
16052 S:      Maintained
16053 W:      http://tifmxx.berlios.de/
16054 F:      drivers/memstick/host/tifm_ms.c
16055 F:      drivers/misc/tifm*
16056 F:      drivers/mmc/host/tifm_sd.c
16057 F:      include/linux/tifm.h
16058
16059 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16060 M:      Santosh Shilimkar <ssantosh@kernel.org>
16061 L:      linux-kernel@vger.kernel.org
16062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16063 S:      Maintained
16064 F:      drivers/soc/ti/*
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16066
16067 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16068 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16069 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      sound/soc/codecs/lm49453*
16073 F:      sound/soc/codecs/isabelle*
16074
16075 TI LP855x BACKLIGHT DRIVER
16076 M:      Milo Kim <milo.kim@ti.com>
16077 S:      Maintained
16078 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16079 F:      drivers/video/backlight/lp855x_bl.c
16080 F:      include/linux/platform_data/lp855x.h
16081
16082 TI LP8727 CHARGER DRIVER
16083 M:      Milo Kim <milo.kim@ti.com>
16084 S:      Maintained
16085 F:      drivers/power/supply/lp8727_charger.c
16086 F:      include/linux/platform_data/lp8727.h
16087
16088 TI LP8788 MFD DRIVER
16089 M:      Milo Kim <milo.kim@ti.com>
16090 S:      Maintained
16091 F:      drivers/iio/adc/lp8788_adc.c
16092 F:      drivers/leds/leds-lp8788.c
16093 F:      drivers/mfd/lp8788*.c
16094 F:      drivers/power/supply/lp8788-charger.c
16095 F:      drivers/regulator/lp8788-*.c
16096 F:      include/linux/mfd/lp8788*.h
16097
16098 TI NETCP ETHERNET DRIVER
16099 M:      Wingman Kwok <w-kwok2@ti.com>
16100 M:      Murali Karicheri <m-karicheri2@ti.com>
16101 L:      netdev@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/net/ethernet/ti/netcp*
16104
16105 TI PCM3060 ASoC CODEC DRIVER
16106 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16108 S:      Maintained
16109 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16110 F:      sound/soc/codecs/pcm3060*
16111
16112 TI TAS571X FAMILY ASoC CODEC DRIVER
16113 M:      Kevin Cernekee <cernekee@chromium.org>
16114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16115 S:      Odd Fixes
16116 F:      sound/soc/codecs/tas571x*
16117
16118 TI TRF7970A NFC DRIVER
16119 M:      Mark Greer <mgreer@animalcreek.com>
16120 L:      linux-wireless@vger.kernel.org
16121 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16122 S:      Supported
16123 F:      drivers/nfc/trf7970a.c
16124 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16125
16126 TI TWL4030 SERIES SOC CODEC DRIVER
16127 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16129 S:      Maintained
16130 F:      sound/soc/codecs/twl4030*
16131
16132 TI VPE/CAL DRIVERS
16133 M:      Benoit Parrot <bparrot@ti.com>
16134 L:      linux-media@vger.kernel.org
16135 W:      http://linuxtv.org/
16136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16137 S:      Maintained
16138 F:      drivers/media/platform/ti-vpe/
16139
16140 TI WILINK WIRELESS DRIVERS
16141 L:      linux-wireless@vger.kernel.org
16142 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16143 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16145 S:      Orphan
16146 F:      drivers/net/wireless/ti/
16147 F:      include/linux/wl12xx.h
16148
16149 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16150 M:      John Stultz <john.stultz@linaro.org>
16151 M:      Thomas Gleixner <tglx@linutronix.de>
16152 R:      Stephen Boyd <sboyd@kernel.org>
16153 L:      linux-kernel@vger.kernel.org
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16155 S:      Supported
16156 F:      include/linux/clocksource.h
16157 F:      include/linux/time.h
16158 F:      include/linux/timex.h
16159 F:      include/uapi/linux/time.h
16160 F:      include/uapi/linux/timex.h
16161 F:      kernel/time/clocksource.c
16162 F:      kernel/time/time*.c
16163 F:      kernel/time/alarmtimer.c
16164 F:      kernel/time/ntp.c
16165 F:      tools/testing/selftests/timers/
16166
16167 TIPC NETWORK LAYER
16168 M:      Jon Maloy <jon.maloy@ericsson.com>
16169 M:      Ying Xue <ying.xue@windriver.com>
16170 L:      netdev@vger.kernel.org (core kernel code)
16171 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16172 W:      http://tipc.sourceforge.net/
16173 S:      Maintained
16174 F:      include/uapi/linux/tipc*.h
16175 F:      net/tipc/
16176
16177 TLAN NETWORK DRIVER
16178 M:      Samuel Chessman <chessman@tux.org>
16179 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16180 W:      http://sourceforge.net/projects/tlan/
16181 S:      Maintained
16182 F:      Documentation/networking/device_drivers/ti/tlan.txt
16183 F:      drivers/net/ethernet/ti/tlan.*
16184
16185 TM6000 VIDEO4LINUX DRIVER
16186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16187 L:      linux-media@vger.kernel.org
16188 W:      https://linuxtv.org
16189 T:      git git://linuxtv.org/media_tree.git
16190 S:      Odd fixes
16191 F:      drivers/media/usb/tm6000/
16192 F:      Documentation/media/v4l-drivers/tm6000*
16193
16194 TMIO/SDHI MMC DRIVER
16195 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16196 L:      linux-mmc@vger.kernel.org
16197 S:      Supported
16198 F:      drivers/mmc/host/tmio_mmc*
16199 F:      drivers/mmc/host/renesas_sdhi*
16200 F:      include/linux/mfd/tmio.h
16201
16202 TMP401 HARDWARE MONITOR DRIVER
16203 M:      Guenter Roeck <linux@roeck-us.net>
16204 L:      linux-hwmon@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/hwmon/tmp401.rst
16207 F:      drivers/hwmon/tmp401.c
16208
16209 TMPFS (SHMEM FILESYSTEM)
16210 M:      Hugh Dickins <hughd@google.com>
16211 L:      linux-mm@kvack.org
16212 S:      Maintained
16213 F:      include/linux/shmem_fs.h
16214 F:      mm/shmem.c
16215
16216 TOMOYO SECURITY MODULE
16217 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16218 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16219 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16220 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16221 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16222 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16223 W:      https://tomoyo.osdn.jp/
16224 S:      Maintained
16225 F:      security/tomoyo/
16226
16227 TOPSTAR LAPTOP EXTRAS DRIVER
16228 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16229 L:      platform-driver-x86@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/platform/x86/topstar-laptop.c
16232
16233 TORTURE-TEST MODULES
16234 M:      Davidlohr Bueso <dave@stgolabs.net>
16235 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16236 M:      Josh Triplett <josh@joshtriplett.org>
16237 L:      linux-kernel@vger.kernel.org
16238 S:      Supported
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16240 F:      Documentation/RCU/torture.txt
16241 F:      kernel/torture.c
16242 F:      kernel/rcu/rcutorture.c
16243 F:      kernel/rcu/rcuperf.c
16244 F:      kernel/locking/locktorture.c
16245
16246 TOSHIBA ACPI EXTRAS DRIVER
16247 M:      Azael Avalos <coproscefalo@gmail.com>
16248 L:      platform-driver-x86@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/platform/x86/toshiba_acpi.c
16251
16252 TOSHIBA BLUETOOTH DRIVER
16253 M:      Azael Avalos <coproscefalo@gmail.com>
16254 L:      platform-driver-x86@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/platform/x86/toshiba_bluetooth.c
16257
16258 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16259 M:      Azael Avalos <coproscefalo@gmail.com>
16260 L:      platform-driver-x86@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/platform/x86/toshiba_haps.c
16263
16264 TOSHIBA SMM DRIVER
16265 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16266 W:      http://www.buzzard.org.uk/toshiba/
16267 S:      Maintained
16268 F:      drivers/char/toshiba.c
16269 F:      include/linux/toshiba.h
16270 F:      include/uapi/linux/toshiba.h
16271
16272 TOSHIBA TC358743 DRIVER
16273 M:      Mats Randgaard <matrandg@cisco.com>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/media/i2c/tc358743*
16277 F:      include/media/i2c/tc358743.h
16278
16279 TOSHIBA WMI HOTKEYS DRIVER
16280 M:      Azael Avalos <coproscefalo@gmail.com>
16281 L:      platform-driver-x86@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/platform/x86/toshiba-wmi.c
16284
16285 TPM DEVICE DRIVER
16286 M:      Peter Huewe <peterhuewe@gmx.de>
16287 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16288 R:      Jason Gunthorpe <jgg@ziepe.ca>
16289 L:      linux-integrity@vger.kernel.org
16290 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16291 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16292 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16293 S:      Maintained
16294 F:      drivers/char/tpm/
16295
16296 TRACING
16297 M:      Steven Rostedt <rostedt@goodmis.org>
16298 M:      Ingo Molnar <mingo@redhat.com>
16299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16300 S:      Maintained
16301 F:      Documentation/trace/ftrace.rst
16302 F:      arch/*/*/*/ftrace.h
16303 F:      arch/*/kernel/ftrace.c
16304 F:      include/*/ftrace.h
16305 F:      include/linux/trace*.h
16306 F:      include/trace/
16307 F:      kernel/trace/
16308 F:      tools/testing/selftests/ftrace/
16309
16310 TRACING MMIO ACCESSES (MMIOTRACE)
16311 M:      Steven Rostedt <rostedt@goodmis.org>
16312 M:      Ingo Molnar <mingo@kernel.org>
16313 R:      Karol Herbst <karolherbst@gmail.com>
16314 R:      Pekka Paalanen <ppaalanen@gmail.com>
16315 S:      Maintained
16316 L:      linux-kernel@vger.kernel.org
16317 L:      nouveau@lists.freedesktop.org
16318 F:      kernel/trace/trace_mmiotrace.c
16319 F:      include/linux/mmiotrace.h
16320 F:      arch/x86/mm/kmmio.c
16321 F:      arch/x86/mm/mmio-mod.c
16322 F:      arch/x86/mm/testmmiotrace.c
16323
16324 TRIVIAL PATCHES
16325 M:      Jiri Kosina <trivial@kernel.org>
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16327 S:      Maintained
16328 K:      ^Subject:.*(?i)trivial
16329
16330 TEMPO SEMICONDUCTOR DRIVERS
16331 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16332 S:      Maintained
16333 F:      sound/soc/codecs/tscs*.c
16334 F:      sound/soc/codecs/tscs*.h
16335 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16336
16337 TTY LAYER
16338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16339 M:      Jiri Slaby <jslaby@suse.com>
16340 S:      Supported
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16342 F:      Documentation/driver-api/serial/
16343 F:      drivers/tty/
16344 F:      drivers/tty/serial/serial_core.c
16345 F:      include/linux/serial_core.h
16346 F:      include/linux/serial.h
16347 F:      include/linux/tty.h
16348 F:      include/uapi/linux/serial_core.h
16349 F:      include/uapi/linux/serial.h
16350 F:      include/uapi/linux/tty.h
16351
16352 TUA9001 MEDIA DRIVER
16353 M:      Antti Palosaari <crope@iki.fi>
16354 L:      linux-media@vger.kernel.org
16355 W:      https://linuxtv.org
16356 W:      http://palosaari.fi/linux/
16357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16358 T:      git git://linuxtv.org/anttip/media_tree.git
16359 S:      Maintained
16360 F:      drivers/media/tuners/tua9001*
16361
16362 TULIP NETWORK DRIVERS
16363 L:      netdev@vger.kernel.org
16364 L:      linux-parisc@vger.kernel.org
16365 S:      Orphan
16366 F:      drivers/net/ethernet/dec/tulip/
16367
16368 TUN/TAP driver
16369 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16370 W:      http://vtun.sourceforge.net/tun
16371 S:      Maintained
16372 F:      Documentation/networking/tuntap.txt
16373 F:      arch/um/os-Linux/drivers/
16374
16375 TURBOCHANNEL SUBSYSTEM
16376 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16377 M:      Ralf Baechle <ralf@linux-mips.org>
16378 L:      linux-mips@vger.kernel.org
16379 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16380 S:      Maintained
16381 F:      drivers/tc/
16382 F:      include/linux/tc.h
16383
16384 TURBOSTAT UTILITY
16385 M:      "Len Brown" <lenb@kernel.org>
16386 L:      linux-pm@vger.kernel.org
16387 B:      https://bugzilla.kernel.org
16388 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16390 S:      Supported
16391 F:      tools/power/x86/turbostat/
16392
16393 TW5864 VIDEO4LINUX DRIVER
16394 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16395 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16396 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16397 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16398 L:      linux-media@vger.kernel.org
16399 S:      Supported
16400 F:      drivers/media/pci/tw5864/
16401
16402 TW68 VIDEO4LINUX DRIVER
16403 M:      Hans Verkuil <hverkuil@xs4all.nl>
16404 L:      linux-media@vger.kernel.org
16405 T:      git git://linuxtv.org/media_tree.git
16406 W:      https://linuxtv.org
16407 S:      Odd Fixes
16408 F:      drivers/media/pci/tw68/
16409
16410 TW686X VIDEO4LINUX DRIVER
16411 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16412 L:      linux-media@vger.kernel.org
16413 T:      git git://linuxtv.org/media_tree.git
16414 W:      http://linuxtv.org
16415 S:      Maintained
16416 F:      drivers/media/pci/tw686x/
16417
16418 UBI FILE SYSTEM (UBIFS)
16419 M:      Richard Weinberger <richard@nod.at>
16420 M:      Artem Bityutskiy <dedekind1@gmail.com>
16421 M:      Adrian Hunter <adrian.hunter@intel.com>
16422 L:      linux-mtd@lists.infradead.org
16423 T:      git git://git.infradead.org/ubifs-2.6.git
16424 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16425 S:      Supported
16426 F:      Documentation/filesystems/ubifs.txt
16427 F:      fs/ubifs/
16428
16429 UCLINUX (M68KNOMMU AND COLDFIRE)
16430 M:      Greg Ungerer <gerg@linux-m68k.org>
16431 W:      http://www.linux-m68k.org/
16432 W:      http://www.uclinux.org/
16433 L:      linux-m68k@lists.linux-m68k.org
16434 L:      uclinux-dev@uclinux.org  (subscribers-only)
16435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16436 S:      Maintained
16437 F:      arch/m68k/coldfire/
16438 F:      arch/m68k/68*/
16439 F:      arch/m68k/*/*_no.*
16440 F:      arch/m68k/include/asm/*_no.*
16441
16442 UDF FILESYSTEM
16443 M:      Jan Kara <jack@suse.com>
16444 S:      Maintained
16445 F:      Documentation/filesystems/udf.txt
16446 F:      fs/udf/
16447
16448 UDRAW TABLET
16449 M:      Bastien Nocera <hadess@hadess.net>
16450 L:      linux-input@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/hid/hid-udraw-ps3.c
16453
16454 UFS FILESYSTEM
16455 M:      Evgeniy Dushistov <dushistov@mail.ru>
16456 S:      Maintained
16457 F:      Documentation/filesystems/ufs.txt
16458 F:      fs/ufs/
16459
16460 UHID USERSPACE HID IO DRIVER:
16461 M:      David Herrmann <dh.herrmann@googlemail.com>
16462 L:      linux-input@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/hid/uhid.c
16465 F:      include/uapi/linux/uhid.h
16466
16467 ULPI BUS
16468 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16469 L:      linux-usb@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/usb/common/ulpi.c
16472 F:      include/linux/ulpi/
16473
16474 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16475 L:      linux-usb@vger.kernel.org
16476 S:      Orphan
16477 F:      drivers/uwb/
16478 F:      include/linux/uwb.h
16479 F:      include/linux/uwb/
16480
16481 UNICODE SUBSYSTEM:
16482 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16483 L:      linux-fsdevel@vger.kernel.org
16484 S:      Supported
16485 F:      fs/unicode/
16486
16487 UNICORE32 ARCHITECTURE:
16488 M:      Guan Xuetao <gxt@pku.edu.cn>
16489 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16490 S:      Maintained
16491 T:      git git://github.com/gxt/linux.git
16492 F:      arch/unicore32/
16493
16494 UNIFDEF
16495 M:      Tony Finch <dot@dotat.at>
16496 W:      http://dotat.at/prog/unifdef
16497 S:      Maintained
16498 F:      scripts/unifdef.c
16499
16500 UNIFORM CDROM DRIVER
16501 M:      Jens Axboe <axboe@kernel.dk>
16502 W:      http://www.kernel.dk
16503 S:      Maintained
16504 F:      Documentation/cdrom/
16505 F:      drivers/cdrom/cdrom.c
16506 F:      include/linux/cdrom.h
16507 F:      include/uapi/linux/cdrom.h
16508
16509 UNISYS S-PAR DRIVERS
16510 M:      David Kershner <david.kershner@unisys.com>
16511 L:      sparmaintainer@unisys.com (Unisys internal)
16512 S:      Supported
16513 F:      include/linux/visorbus.h
16514 F:      drivers/visorbus/
16515 F:      drivers/staging/unisys/
16516
16517 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16518 R:      Alim Akhtar <alim.akhtar@samsung.com>
16519 R:      Avri Altman <avri.altman@wdc.com>
16520 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16521 L:      linux-scsi@vger.kernel.org
16522 S:      Supported
16523 F:      Documentation/scsi/ufs.txt
16524 F:      drivers/scsi/ufs/
16525
16526 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16527 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16528 L:      linux-scsi@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/scsi/ufs/*dwc*
16531
16532 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16533 M:      Stanley Chu <stanley.chu@mediatek.com>
16534 L:      linux-scsi@vger.kernel.org
16535 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      drivers/scsi/ufs/ufs-mediatek*
16538
16539 UNSORTED BLOCK IMAGES (UBI)
16540 M:      Artem Bityutskiy <dedekind1@gmail.com>
16541 M:      Richard Weinberger <richard@nod.at>
16542 W:      http://www.linux-mtd.infradead.org/
16543 L:      linux-mtd@lists.infradead.org
16544 T:      git git://git.infradead.org/ubifs-2.6.git
16545 S:      Supported
16546 F:      drivers/mtd/ubi/
16547 F:      include/linux/mtd/ubi.h
16548 F:      include/uapi/mtd/ubi-user.h
16549
16550 USB "USBNET" DRIVER FRAMEWORK
16551 M:      Oliver Neukum <oneukum@suse.com>
16552 L:      netdev@vger.kernel.org
16553 W:      http://www.linux-usb.org/usbnet
16554 S:      Maintained
16555 F:      drivers/net/usb/usbnet.c
16556 F:      include/linux/usb/usbnet.h
16557
16558 USB ACM DRIVER
16559 M:      Oliver Neukum <oneukum@suse.com>
16560 L:      linux-usb@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/usb/acm.rst
16563 F:      drivers/usb/class/cdc-acm.*
16564
16565 USB AR5523 WIRELESS DRIVER
16566 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16567 L:      linux-wireless@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/wireless/ath/ar5523/
16570
16571 USB ATTACHED SCSI
16572 M:      Oliver Neukum <oneukum@suse.com>
16573 L:      linux-usb@vger.kernel.org
16574 L:      linux-scsi@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/usb/storage/uas.c
16577
16578 USB CDC ETHERNET DRIVER
16579 M:      Oliver Neukum <oliver@neukum.org>
16580 L:      linux-usb@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/net/usb/cdc_*.c
16583 F:      include/uapi/linux/usb/cdc.h
16584
16585 USB CHAOSKEY DRIVER
16586 M:      Keith Packard <keithp@keithp.com>
16587 L:      linux-usb@vger.kernel.org
16588 S:      Maintained
16589 F:      drivers/usb/misc/chaoskey.c
16590
16591 USB CYPRESS C67X00 DRIVER
16592 M:      Peter Korsgaard <jacmet@sunsite.dk>
16593 L:      linux-usb@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/usb/c67x00/
16596
16597 USB DAVICOM DM9601 DRIVER
16598 M:      Peter Korsgaard <jacmet@sunsite.dk>
16599 L:      netdev@vger.kernel.org
16600 W:      http://www.linux-usb.org/usbnet
16601 S:      Maintained
16602 F:      drivers/net/usb/dm9601.c
16603
16604 USB DIAMOND RIO500 DRIVER
16605 M:      Cesar Miquel <miquel@df.uba.ar>
16606 L:      rio500-users@lists.sourceforge.net
16607 W:      http://rio500.sourceforge.net
16608 S:      Maintained
16609 F:      drivers/usb/misc/rio500*
16610
16611 USB EHCI DRIVER
16612 M:      Alan Stern <stern@rowland.harvard.edu>
16613 L:      linux-usb@vger.kernel.org
16614 S:      Maintained
16615 F:      Documentation/usb/ehci.rst
16616 F:      drivers/usb/host/ehci*
16617
16618 USB GADGET/PERIPHERAL SUBSYSTEM
16619 M:      Felipe Balbi <balbi@kernel.org>
16620 L:      linux-usb@vger.kernel.org
16621 W:      http://www.linux-usb.org/gadget
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16623 S:      Maintained
16624 F:      drivers/usb/gadget/
16625 F:      include/linux/usb/gadget*
16626
16627 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16628 M:      Jiri Kosina <jikos@kernel.org>
16629 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16630 L:      linux-usb@vger.kernel.org
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16632 S:      Maintained
16633 F:      Documentation/hid/hiddev.rst
16634 F:      drivers/hid/usbhid/
16635
16636 USB INTEL XHCI ROLE MUX DRIVER
16637 M:      Hans de Goede <hdegoede@redhat.com>
16638 L:      linux-usb@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16641
16642 USB IP DRIVER FOR HISILICON KIRIN
16643 M:      Yu Chen <chenyu56@huawei.com>
16644 M:      Binghui Wang <wangbinghui@hisilicon.com>
16645 L:      linux-usb@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16648 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16649
16650 USB ISP116X DRIVER
16651 M:      Olav Kongas <ok@artecdesign.ee>
16652 L:      linux-usb@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/usb/host/isp116x*
16655 F:      include/linux/usb/isp116x.h
16656
16657 USB LAN78XX ETHERNET DRIVER
16658 M:      Woojung Huh <woojung.huh@microchip.com>
16659 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16660 L:      netdev@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16663 F:      drivers/net/usb/lan78xx.*
16664 F:      include/dt-bindings/net/microchip-lan78xx.h
16665
16666 USB MASS STORAGE DRIVER
16667 M:      Alan Stern <stern@rowland.harvard.edu>
16668 L:      linux-usb@vger.kernel.org
16669 L:      usb-storage@lists.one-eyed-alien.net
16670 S:      Maintained
16671 F:      drivers/usb/storage/
16672
16673 USB MIDI DRIVER
16674 M:      Clemens Ladisch <clemens@ladisch.de>
16675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16677 S:      Maintained
16678 F:      sound/usb/midi.*
16679
16680 USB NETWORKING DRIVERS
16681 L:      linux-usb@vger.kernel.org
16682 S:      Odd Fixes
16683 F:      drivers/net/usb/
16684
16685 USB OHCI DRIVER
16686 M:      Alan Stern <stern@rowland.harvard.edu>
16687 L:      linux-usb@vger.kernel.org
16688 S:      Maintained
16689 F:      Documentation/usb/ohci.rst
16690 F:      drivers/usb/host/ohci*
16691
16692 USB OTG FSM (Finite State Machine)
16693 M:      Peter Chen <Peter.Chen@nxp.com>
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16695 L:      linux-usb@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/usb/common/usb-otg-fsm.c
16698
16699 USB OVER IP DRIVER
16700 M:      Valentina Manea <valentina.manea.m@gmail.com>
16701 M:      Shuah Khan <shuah@kernel.org>
16702 M:      Shuah Khan <skhan@linuxfoundation.org>
16703 L:      linux-usb@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/usb/usbip_protocol.rst
16706 F:      drivers/usb/usbip/
16707 F:      tools/usb/usbip/
16708 F:      tools/testing/selftests/drivers/usb/usbip/
16709
16710 USB PEGASUS DRIVER
16711 M:      Petko Manolov <petkan@nucleusys.com>
16712 L:      linux-usb@vger.kernel.org
16713 L:      netdev@vger.kernel.org
16714 T:      git git://github.com/petkan/pegasus.git
16715 W:      https://github.com/petkan/pegasus
16716 S:      Maintained
16717 F:      drivers/net/usb/pegasus.*
16718
16719 USB PHY LAYER
16720 M:      Felipe Balbi <balbi@kernel.org>
16721 L:      linux-usb@vger.kernel.org
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16723 S:      Maintained
16724 F:      drivers/usb/phy/
16725
16726 USB PRINTER DRIVER (usblp)
16727 M:      Pete Zaitcev <zaitcev@redhat.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Supported
16730 F:      drivers/usb/class/usblp.c
16731
16732 USB QMI WWAN NETWORK DRIVER
16733 M:      Bjørn Mork <bjorn@mork.no>
16734 L:      netdev@vger.kernel.org
16735 S:      Maintained
16736 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16737 F:      drivers/net/usb/qmi_wwan.c
16738
16739 USB RTL8150 DRIVER
16740 M:      Petko Manolov <petkan@nucleusys.com>
16741 L:      linux-usb@vger.kernel.org
16742 L:      netdev@vger.kernel.org
16743 T:      git git://github.com/petkan/rtl8150.git
16744 W:      https://github.com/petkan/rtl8150
16745 S:      Maintained
16746 F:      drivers/net/usb/rtl8150.c
16747
16748 USB SERIAL SUBSYSTEM
16749 M:      Johan Hovold <johan@kernel.org>
16750 L:      linux-usb@vger.kernel.org
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16752 S:      Maintained
16753 F:      Documentation/usb/usb-serial.rst
16754 F:      drivers/usb/serial/
16755 F:      include/linux/usb/serial.h
16756
16757 USB SMSC75XX ETHERNET DRIVER
16758 M:      Steve Glendinning <steve.glendinning@shawell.net>
16759 L:      netdev@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/net/usb/smsc75xx.*
16762
16763 USB SMSC95XX ETHERNET DRIVER
16764 M:      Steve Glendinning <steve.glendinning@shawell.net>
16765 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16766 L:      netdev@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/net/usb/smsc95xx.*
16769
16770 USB SUBSYSTEM
16771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16772 L:      linux-usb@vger.kernel.org
16773 W:      http://www.linux-usb.org
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16775 S:      Supported
16776 F:      Documentation/devicetree/bindings/usb/
16777 F:      Documentation/usb/
16778 F:      drivers/usb/
16779 F:      include/linux/usb.h
16780 F:      include/linux/usb/
16781
16782 USB TYPEC PI3USB30532 MUX DRIVER
16783 M:      Hans de Goede <hdegoede@redhat.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/usb/typec/mux/pi3usb30532.c
16787
16788 USB TYPEC CLASS
16789 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/ABI/testing/sysfs-class-typec
16793 F:      Documentation/driver-api/usb/typec.rst
16794 F:      drivers/usb/typec/
16795 F:      include/linux/usb/typec.h
16796
16797 USB TYPEC BUS FOR ALTERNATE MODES
16798 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/ABI/testing/sysfs-bus-typec
16802 F:      Documentation/driver-api/usb/typec_bus.rst
16803 F:      drivers/usb/typec/altmodes/
16804 F:      include/linux/usb/typec_altmode.h
16805
16806 USB TYPEC PORT CONTROLLER DRIVERS
16807 M:      Guenter Roeck <linux@roeck-us.net>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/usb/typec/tcpm/
16811
16812 USB UHCI DRIVER
16813 M:      Alan Stern <stern@rowland.harvard.edu>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/host/uhci*
16817
16818 USB VIDEO CLASS
16819 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16820 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16821 L:      linux-media@vger.kernel.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 W:      http://www.ideasonboard.org/uvc/
16824 S:      Maintained
16825 F:      drivers/media/usb/uvc/
16826 F:      include/uapi/linux/uvcvideo.h
16827
16828 USB VISION DRIVER
16829 M:      Hans Verkuil <hverkuil@xs4all.nl>
16830 L:      linux-media@vger.kernel.org
16831 T:      git git://linuxtv.org/media_tree.git
16832 W:      https://linuxtv.org
16833 S:      Odd Fixes
16834 F:      drivers/media/usb/usbvision/
16835
16836 USB WEBCAM GADGET
16837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16838 L:      linux-usb@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/usb/gadget/function/*uvc*
16841 F:      drivers/usb/gadget/legacy/webcam.c
16842 F:      include/uapi/linux/usb/g_uvc.h
16843
16844 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16845 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16846 L:      linux-wireless@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/net/wireless/rndis_wlan.c
16849
16850 USB XHCI DRIVER
16851 M:      Mathias Nyman <mathias.nyman@intel.com>
16852 L:      linux-usb@vger.kernel.org
16853 S:      Supported
16854 F:      drivers/usb/host/xhci*
16855 F:      drivers/usb/host/pci-quirks*
16856
16857 USB ZD1201 DRIVER
16858 L:      linux-wireless@vger.kernel.org
16859 W:      http://linux-lc100020.sourceforge.net
16860 S:      Orphan
16861 F:      drivers/net/wireless/zydas/zd1201.*
16862
16863 USB ZR364XX DRIVER
16864 M:      Antoine Jacquet <royale@zerezo.com>
16865 L:      linux-usb@vger.kernel.org
16866 L:      linux-media@vger.kernel.org
16867 T:      git git://linuxtv.org/media_tree.git
16868 W:      http://royale.zerezo.com/zr364xx/
16869 S:      Maintained
16870 F:      Documentation/media/v4l-drivers/zr364xx*
16871 F:      drivers/media/usb/zr364xx/
16872
16873 USER-MODE LINUX (UML)
16874 M:      Jeff Dike <jdike@addtoit.com>
16875 M:      Richard Weinberger <richard@nod.at>
16876 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16877 L:      linux-um@lists.infradead.org
16878 W:      http://user-mode-linux.sourceforge.net
16879 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16881 S:      Maintained
16882 F:      Documentation/virt/uml/
16883 F:      arch/um/
16884 F:      arch/x86/um/
16885 F:      fs/hostfs/
16886
16887 USERSPACE COPYIN/COPYOUT (UIOVEC)
16888 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16889 S:      Maintained
16890 F:      lib/iov_iter.c
16891 F:      include/linux/uio.h
16892
16893 USERSPACE DMA BUFFER DRIVER
16894 M:      Gerd Hoffmann <kraxel@redhat.com>
16895 S:      Maintained
16896 L:      dri-devel@lists.freedesktop.org
16897 F:      drivers/dma-buf/udmabuf.c
16898 F:      include/uapi/linux/udmabuf.h
16899 T:      git git://anongit.freedesktop.org/drm/drm-misc
16900
16901 USERSPACE I/O (UIO)
16902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16903 S:      Maintained
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16905 F:      Documentation/driver-api/uio-howto.rst
16906 F:      drivers/uio/
16907 F:      include/linux/uio_driver.h
16908
16909 UTIL-LINUX PACKAGE
16910 M:      Karel Zak <kzak@redhat.com>
16911 L:      util-linux@vger.kernel.org
16912 W:      http://en.wikipedia.org/wiki/Util-linux
16913 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16914 S:      Maintained
16915
16916 UUID HELPERS
16917 M:      Christoph Hellwig <hch@lst.de>
16918 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16919 L:      linux-kernel@vger.kernel.org
16920 T:      git git://git.infradead.org/users/hch/uuid.git
16921 F:      lib/uuid.c
16922 F:      lib/test_uuid.c
16923 F:      include/linux/uuid.h
16924 F:      include/uapi/linux/uuid.h
16925 S:      Maintained
16926
16927 UVESAFB DRIVER
16928 M:      Michal Januszewski <spock@gentoo.org>
16929 L:      linux-fbdev@vger.kernel.org
16930 W:      https://github.com/mjanusz/v86d
16931 S:      Maintained
16932 F:      Documentation/fb/uvesafb.rst
16933 F:      drivers/video/fbdev/uvesafb.*
16934
16935 VF610 NAND DRIVER
16936 M:      Stefan Agner <stefan@agner.ch>
16937 L:      linux-mtd@lists.infradead.org
16938 S:      Supported
16939 F:      drivers/mtd/nand/raw/vf610_nfc.c
16940
16941 VFAT/FAT/MSDOS FILESYSTEM
16942 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16943 S:      Maintained
16944 F:      Documentation/filesystems/vfat.txt
16945 F:      fs/fat/
16946
16947 VFIO DRIVER
16948 M:      Alex Williamson <alex.williamson@redhat.com>
16949 R:      Cornelia Huck <cohuck@redhat.com>
16950 L:      kvm@vger.kernel.org
16951 T:      git git://github.com/awilliam/linux-vfio.git
16952 S:      Maintained
16953 F:      Documentation/driver-api/vfio.rst
16954 F:      drivers/vfio/
16955 F:      include/linux/vfio.h
16956 F:      include/uapi/linux/vfio.h
16957
16958 VFIO MEDIATED DEVICE DRIVERS
16959 M:      Kirti Wankhede <kwankhede@nvidia.com>
16960 L:      kvm@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/driver-api/vfio-mediated-device.rst
16963 F:      drivers/vfio/mdev/
16964 F:      include/linux/mdev.h
16965 F:      samples/vfio-mdev/
16966
16967 VFIO PLATFORM DRIVER
16968 M:      Eric Auger <eric.auger@redhat.com>
16969 L:      kvm@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/vfio/platform/
16972
16973 VGA_SWITCHEROO
16974 R:      Lukas Wunner <lukas@wunner.de>
16975 S:      Maintained
16976 F:      Documentation/gpu/vga-switcheroo.rst
16977 F:      drivers/gpu/vga/vga_switcheroo.c
16978 F:      include/linux/vga_switcheroo.h
16979 T:      git git://anongit.freedesktop.org/drm/drm-misc
16980
16981 VIA RHINE NETWORK DRIVER
16982 S:      Orphan
16983 F:      drivers/net/ethernet/via/via-rhine.c
16984
16985 VIA SD/MMC CARD CONTROLLER DRIVER
16986 M:      Bruce Chang <brucechang@via.com.tw>
16987 M:      Harald Welte <HaraldWelte@viatech.com>
16988 S:      Maintained
16989 F:      drivers/mmc/host/via-sdmmc.c
16990
16991 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16992 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16993 L:      linux-fbdev@vger.kernel.org
16994 S:      Maintained
16995 F:      include/linux/via-core.h
16996 F:      include/linux/via-gpio.h
16997 F:      include/linux/via_i2c.h
16998 F:      drivers/video/fbdev/via/
16999
17000 VIA VELOCITY NETWORK DRIVER
17001 M:      Francois Romieu <romieu@fr.zoreil.com>
17002 L:      netdev@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/net/ethernet/via/via-velocity.*
17005
17006 VICODEC VIRTUAL CODEC DRIVER
17007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17008 L:      linux-media@vger.kernel.org
17009 T:      git git://linuxtv.org/media_tree.git
17010 W:      https://linuxtv.org
17011 S:      Maintained
17012 F:      drivers/media/platform/vicodec/*
17013
17014 VIDEO MULTIPLEXER DRIVER
17015 M:      Philipp Zabel <p.zabel@pengutronix.de>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/media/platform/video-mux.c
17019
17020 VIDEO I2C POLLING DRIVER
17021 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17022 L:      linux-media@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/media/i2c/video-i2c.c
17025
17026 VIDEOBUF2 FRAMEWORK
17027 M:      Pawel Osciak <pawel@osciak.com>
17028 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17029 M:      Kyungmin Park <kyungmin.park@samsung.com>
17030 R:      Tomasz Figa <tfiga@chromium.org>
17031 L:      linux-media@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/media/common/videobuf2/*
17034 F:      include/media/videobuf2-*
17035
17036 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17037 M:      Helen Koike <helen.koike@collabora.com>
17038 L:      linux-media@vger.kernel.org
17039 T:      git git://linuxtv.org/media_tree.git
17040 W:      https://linuxtv.org
17041 S:      Maintained
17042 F:      drivers/media/platform/vimc/*
17043
17044 VIRT LIB
17045 M:      Alex Williamson <alex.williamson@redhat.com>
17046 M:      Paolo Bonzini <pbonzini@redhat.com>
17047 L:      kvm@vger.kernel.org
17048 S:      Supported
17049 F:      virt/lib/
17050
17051 VIRTIO AND VHOST VSOCK DRIVER
17052 M:      Stefan Hajnoczi <stefanha@redhat.com>
17053 L:      kvm@vger.kernel.org
17054 L:      virtualization@lists.linux-foundation.org
17055 L:      netdev@vger.kernel.org
17056 S:      Maintained
17057 F:      include/linux/virtio_vsock.h
17058 F:      include/uapi/linux/virtio_vsock.h
17059 F:      include/uapi/linux/vsockmon.h
17060 F:      include/uapi/linux/vm_sockets_diag.h
17061 F:      net/vmw_vsock/diag.c
17062 F:      net/vmw_vsock/af_vsock_tap.c
17063 F:      net/vmw_vsock/virtio_transport_common.c
17064 F:      net/vmw_vsock/virtio_transport.c
17065 F:      drivers/net/vsockmon.c
17066 F:      drivers/vhost/vsock.c
17067 F:      tools/testing/vsock/
17068
17069 VIRTIO CONSOLE DRIVER
17070 M:      Amit Shah <amit@kernel.org>
17071 L:      virtualization@lists.linux-foundation.org
17072 S:      Maintained
17073 F:      drivers/char/virtio_console.c
17074 F:      include/linux/virtio_console.h
17075 F:      include/uapi/linux/virtio_console.h
17076
17077 VIRTIO CORE AND NET DRIVERS
17078 M:      "Michael S. Tsirkin" <mst@redhat.com>
17079 M:      Jason Wang <jasowang@redhat.com>
17080 L:      virtualization@lists.linux-foundation.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/virtio/
17083 F:      drivers/virtio/
17084 F:      tools/virtio/
17085 F:      drivers/net/virtio_net.c
17086 F:      drivers/block/virtio_blk.c
17087 F:      include/linux/virtio*.h
17088 F:      include/uapi/linux/virtio_*.h
17089 F:      drivers/crypto/virtio/
17090 F:      mm/balloon_compaction.c
17091
17092 VIRTIO BLOCK AND SCSI DRIVERS
17093 M:      "Michael S. Tsirkin" <mst@redhat.com>
17094 M:      Jason Wang <jasowang@redhat.com>
17095 R:      Paolo Bonzini <pbonzini@redhat.com>
17096 R:      Stefan Hajnoczi <stefanha@redhat.com>
17097 L:      virtualization@lists.linux-foundation.org
17098 S:      Maintained
17099 F:      drivers/block/virtio_blk.c
17100 F:      drivers/scsi/virtio_scsi.c
17101 F:      include/uapi/linux/virtio_blk.h
17102 F:      include/uapi/linux/virtio_scsi.h
17103 F:      drivers/vhost/scsi.c
17104
17105 VIRTIO CRYPTO DRIVER
17106 M:      Gonglei <arei.gonglei@huawei.com>
17107 L:      virtualization@lists.linux-foundation.org
17108 L:      linux-crypto@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/crypto/virtio/
17111 F:      include/uapi/linux/virtio_crypto.h
17112
17113 VIRTIO DRIVERS FOR S390
17114 M:      Cornelia Huck <cohuck@redhat.com>
17115 M:      Halil Pasic <pasic@linux.ibm.com>
17116 L:      linux-s390@vger.kernel.org
17117 L:      virtualization@lists.linux-foundation.org
17118 L:      kvm@vger.kernel.org
17119 S:      Supported
17120 F:      drivers/s390/virtio/
17121 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17122
17123 VIRTIO GPU DRIVER
17124 M:      David Airlie <airlied@linux.ie>
17125 M:      Gerd Hoffmann <kraxel@redhat.com>
17126 L:      dri-devel@lists.freedesktop.org
17127 L:      virtualization@lists.linux-foundation.org
17128 T:      git git://anongit.freedesktop.org/drm/drm-misc
17129 S:      Maintained
17130 F:      drivers/gpu/drm/virtio/
17131 F:      include/uapi/linux/virtio_gpu.h
17132
17133 VIRTIO HOST (VHOST)
17134 M:      "Michael S. Tsirkin" <mst@redhat.com>
17135 M:      Jason Wang <jasowang@redhat.com>
17136 L:      kvm@vger.kernel.org
17137 L:      virtualization@lists.linux-foundation.org
17138 L:      netdev@vger.kernel.org
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17140 S:      Maintained
17141 F:      drivers/vhost/
17142 F:      include/uapi/linux/vhost.h
17143
17144 VIRTIO INPUT DRIVER
17145 M:      Gerd Hoffmann <kraxel@redhat.com>
17146 S:      Maintained
17147 F:      drivers/virtio/virtio_input.c
17148 F:      include/uapi/linux/virtio_input.h
17149
17150 VIRTIO IOMMU DRIVER
17151 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17152 L:      virtualization@lists.linux-foundation.org
17153 S:      Maintained
17154 F:      drivers/iommu/virtio-iommu.c
17155 F:      include/uapi/linux/virtio_iommu.h
17156
17157 VIRTUAL BOX GUEST DEVICE DRIVER
17158 M:      Hans de Goede <hdegoede@redhat.com>
17159 M:      Arnd Bergmann <arnd@arndb.de>
17160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17161 S:      Maintained
17162 F:      include/linux/vbox_utils.h
17163 F:      include/uapi/linux/vbox*.h
17164 F:      drivers/virt/vboxguest/
17165
17166 VIRTUAL SERIO DEVICE DRIVER
17167 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17168 S:      Maintained
17169 F:      drivers/input/serio/userio.c
17170 F:      include/uapi/linux/userio.h
17171
17172 VIVID VIRTUAL VIDEO DRIVER
17173 M:      Hans Verkuil <hverkuil@xs4all.nl>
17174 L:      linux-media@vger.kernel.org
17175 T:      git git://linuxtv.org/media_tree.git
17176 W:      https://linuxtv.org
17177 S:      Maintained
17178 F:      drivers/media/platform/vivid/*
17179
17180 VLYNQ BUS
17181 M:      Florian Fainelli <f.fainelli@gmail.com>
17182 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17183 S:      Maintained
17184 F:      drivers/vlynq/vlynq.c
17185 F:      include/linux/vlynq.h
17186
17187 VME SUBSYSTEM
17188 M:      Martyn Welch <martyn@welchs.me.uk>
17189 M:      Manohar Vanga <manohar.vanga@gmail.com>
17190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17191 L:      devel@driverdev.osuosl.org
17192 S:      Maintained
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17194 F:      Documentation/driver-api/vme.rst
17195 F:      drivers/staging/vme/
17196 F:      drivers/vme/
17197 F:      include/linux/vme*
17198
17199 VMWARE BALLOON DRIVER
17200 M:      Nadav Amit <namit@vmware.com>
17201 M:      "VMware, Inc." <pv-drivers@vmware.com>
17202 L:      linux-kernel@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/misc/vmw_balloon.c
17205
17206 VMWARE HYPERVISOR INTERFACE
17207 M:      Thomas Hellstrom <thellstrom@vmware.com>
17208 M:      "VMware, Inc." <pv-drivers@vmware.com>
17209 L:      virtualization@lists.linux-foundation.org
17210 S:      Supported
17211 F:      arch/x86/kernel/cpu/vmware.c
17212
17213 VMWARE PVRDMA DRIVER
17214 M:      Adit Ranadive <aditr@vmware.com>
17215 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17216 L:      linux-rdma@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/infiniband/hw/vmw_pvrdma/
17219
17220 VMware PVSCSI driver
17221 M:      Jim Gill <jgill@vmware.com>
17222 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17223 L:      linux-scsi@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/scsi/vmw_pvscsi.c
17226 F:      drivers/scsi/vmw_pvscsi.h
17227
17228 VMWARE VMMOUSE SUBDRIVER
17229 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17230 M:      "VMware, Inc." <pv-drivers@vmware.com>
17231 L:      linux-input@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/input/mouse/vmmouse.c
17234 F:      drivers/input/mouse/vmmouse.h
17235
17236 VMWARE VMXNET3 ETHERNET DRIVER
17237 M:      Ronak Doshi <doshir@vmware.com>
17238 M:      "VMware, Inc." <pv-drivers@vmware.com>
17239 L:      netdev@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/net/vmxnet3/
17242
17243 VOCORE VOCORE2 BOARD
17244 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17245 L:      linux-mips@vger.kernel.org
17246 S:      Maintained
17247 F:      arch/mips/boot/dts/ralink/vocore2.dts
17248
17249 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17250 M:      Liam Girdwood <lgirdwood@gmail.com>
17251 M:      Mark Brown <broonie@kernel.org>
17252 L:      linux-kernel@vger.kernel.org
17253 W:      http://www.slimlogic.co.uk/?p=48
17254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/regulator/
17257 F:      Documentation/power/regulator/
17258 F:      drivers/regulator/
17259 F:      include/dt-bindings/regulator/
17260 F:      include/linux/regulator/
17261
17262 VRF
17263 M:      David Ahern <dsa@cumulusnetworks.com>
17264 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17265 L:      netdev@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/net/vrf.c
17268 F:      Documentation/networking/vrf.txt
17269
17270 VT1211 HARDWARE MONITOR DRIVER
17271 M:      Juerg Haefliger <juergh@gmail.com>
17272 L:      linux-hwmon@vger.kernel.org
17273 S:      Maintained
17274 F:      Documentation/hwmon/vt1211.rst
17275 F:      drivers/hwmon/vt1211.c
17276
17277 VT8231 HARDWARE MONITOR DRIVER
17278 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17279 L:      linux-hwmon@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/hwmon/vt8231.c
17282
17283 VUB300 USB to SDIO/SD/MMC bridge chip
17284 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17285 L:      linux-mmc@vger.kernel.org
17286 L:      linux-usb@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/mmc/host/vub300.c
17289
17290 W1 DALLAS'S 1-WIRE BUS
17291 M:      Evgeniy Polyakov <zbr@ioremap.net>
17292 S:      Maintained
17293 F:      Documentation/devicetree/bindings/w1/
17294 F:      Documentation/w1/
17295 F:      drivers/w1/
17296 F:      include/linux/w1.h
17297
17298 W83791D HARDWARE MONITORING DRIVER
17299 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17300 L:      linux-hwmon@vger.kernel.org
17301 S:      Maintained
17302 F:      Documentation/hwmon/w83791d.rst
17303 F:      drivers/hwmon/w83791d.c
17304
17305 W83793 HARDWARE MONITORING DRIVER
17306 M:      Rudolf Marek <r.marek@assembler.cz>
17307 L:      linux-hwmon@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/hwmon/w83793.rst
17310 F:      drivers/hwmon/w83793.c
17311
17312 W83795 HARDWARE MONITORING DRIVER
17313 M:      Jean Delvare <jdelvare@suse.com>
17314 L:      linux-hwmon@vger.kernel.org
17315 S:      Maintained
17316 F:      drivers/hwmon/w83795.c
17317
17318 W83L51xD SD/MMC CARD INTERFACE DRIVER
17319 M:      Pierre Ossman <pierre@ossman.eu>
17320 S:      Maintained
17321 F:      drivers/mmc/host/wbsd.*
17322
17323 WACOM PROTOCOL 4 SERIAL TABLETS
17324 M:      Julian Squires <julian@cipht.net>
17325 M:      Hans de Goede <hdegoede@redhat.com>
17326 L:      linux-input@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/input/tablet/wacom_serial4.c
17329
17330 WATCHDOG DEVICE DRIVERS
17331 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17332 M:      Guenter Roeck <linux@roeck-us.net>
17333 L:      linux-watchdog@vger.kernel.org
17334 W:      http://www.linux-watchdog.org/
17335 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/watchdog/
17338 F:      Documentation/watchdog/
17339 F:      drivers/watchdog/
17340 F:      include/linux/watchdog.h
17341 F:      include/uapi/linux/watchdog.h
17342
17343 WHISKEYCOVE PMIC GPIO DRIVER
17344 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17345 L:      linux-gpio@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/gpio/gpio-wcove.c
17348
17349 WHWAVE RTC DRIVER
17350 M:      Dianlong Li <long17.cool@163.com>
17351 L:      linux-rtc@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/rtc/rtc-sd3078.c
17354
17355 WIIMOTE HID DRIVER
17356 M:      David Herrmann <dh.herrmann@googlemail.com>
17357 L:      linux-input@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/hid/hid-wiimote*
17360
17361 WILOCITY WIL6210 WIRELESS DRIVER
17362 M:      Maya Erez <merez@codeaurora.org>
17363 L:      linux-wireless@vger.kernel.org
17364 L:      wil6210@qti.qualcomm.com
17365 S:      Supported
17366 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17367 F:      drivers/net/wireless/ath/wil6210/
17368
17369 WIMAX STACK
17370 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17371 M:      linux-wimax@intel.com
17372 L:      wimax@linuxwimax.org (subscribers-only)
17373 S:      Supported
17374 W:      http://linuxwimax.org
17375 F:      Documentation/wimax/README.wimax
17376 F:      include/linux/wimax/debug.h
17377 F:      include/net/wimax.h
17378 F:      include/uapi/linux/wimax.h
17379 F:      net/wimax/
17380
17381 WINBOND CIR DRIVER
17382 M:      David Härdeman <david@hardeman.nu>
17383 S:      Maintained
17384 F:      drivers/media/rc/winbond-cir.c
17385
17386 RCMM REMOTE CONTROLS DECODER
17387 M:      Patrick Lerda <patrick9876@free.fr>
17388 S:      Maintained
17389 F:      drivers/media/rc/ir-rcmm-decoder.c
17390
17391 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17392 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17393 L:      linux-watchdog@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/watchdog/ebc-c384_wdt.c
17396
17397 WINSYSTEMS WS16C48 GPIO DRIVER
17398 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17399 L:      linux-gpio@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/gpio/gpio-ws16c48.c
17402
17403 WISTRON LAPTOP BUTTON DRIVER
17404 M:      Miloslav Trmac <mitr@volny.cz>
17405 S:      Maintained
17406 F:      drivers/input/misc/wistron_btns.c
17407
17408 WL3501 WIRELESS PCMCIA CARD DRIVER
17409 L:      linux-wireless@vger.kernel.org
17410 S:      Odd fixes
17411 F:      drivers/net/wireless/wl3501*
17412
17413 WOLFSON MICROELECTRONICS DRIVERS
17414 L:      patches@opensource.cirrus.com
17415 T:      git https://github.com/CirrusLogic/linux-drivers.git
17416 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17417 S:      Supported
17418 F:      Documentation/hwmon/wm83??.rst
17419 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17420 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17421 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17422 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17423 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17424 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17425 F:      drivers/clk/clk-wm83*.c
17426 F:      drivers/extcon/extcon-arizona.c
17427 F:      drivers/leds/leds-wm83*.c
17428 F:      drivers/gpio/gpio-*wm*.c
17429 F:      drivers/gpio/gpio-arizona.c
17430 F:      drivers/hwmon/wm83??-hwmon.c
17431 F:      drivers/input/misc/wm831x-on.c
17432 F:      drivers/input/touchscreen/wm831x-ts.c
17433 F:      drivers/input/touchscreen/wm97*.c
17434 F:      drivers/mfd/arizona*
17435 F:      drivers/mfd/wm*.c
17436 F:      drivers/mfd/cs47l24*
17437 F:      drivers/power/supply/wm83*.c
17438 F:      drivers/rtc/rtc-wm83*.c
17439 F:      drivers/regulator/wm8*.c
17440 F:      drivers/regulator/arizona*
17441 F:      drivers/video/backlight/wm83*_bl.c
17442 F:      drivers/watchdog/wm83*_wdt.c
17443 F:      include/linux/mfd/arizona/
17444 F:      include/linux/mfd/wm831x/
17445 F:      include/linux/mfd/wm8350/
17446 F:      include/linux/mfd/wm8400*
17447 F:      include/linux/regulator/arizona*
17448 F:      include/linux/wm97xx.h
17449 F:      include/sound/wm????.h
17450 F:      sound/soc/codecs/arizona.?
17451 F:      sound/soc/codecs/wm*
17452 F:      sound/soc/codecs/cs47l24*
17453
17454 WORKQUEUE
17455 M:      Tejun Heo <tj@kernel.org>
17456 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17458 S:      Maintained
17459 F:      include/linux/workqueue.h
17460 F:      kernel/workqueue.c
17461 F:      Documentation/core-api/workqueue.rst
17462
17463 X-POWERS AXP288 PMIC DRIVERS
17464 M:      Hans de Goede <hdegoede@redhat.com>
17465 S:      Maintained
17466 N:      axp288
17467 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17468
17469 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17470 M:      Chen-Yu Tsai <wens@csie.org>
17471 L:      linux-kernel@vger.kernel.org
17472 S:      Maintained
17473 N:      axp[128]
17474
17475 X.25 NETWORK LAYER
17476 M:      Andrew Hendry <andrew.hendry@gmail.com>
17477 L:      linux-x25@vger.kernel.org
17478 S:      Odd Fixes
17479 F:      Documentation/networking/x25*
17480 F:      include/net/x25*
17481 F:      net/x25/
17482
17483 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17484 M:      Thomas Gleixner <tglx@linutronix.de>
17485 M:      Ingo Molnar <mingo@redhat.com>
17486 M:      Borislav Petkov <bp@alien8.de>
17487 R:      "H. Peter Anvin" <hpa@zytor.com>
17488 M:      x86@kernel.org
17489 L:      linux-kernel@vger.kernel.org
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17491 S:      Maintained
17492 F:      Documentation/devicetree/bindings/x86/
17493 F:      Documentation/x86/
17494 F:      arch/x86/
17495
17496 X86 ENTRY CODE
17497 M:      Andy Lutomirski <luto@kernel.org>
17498 L:      linux-kernel@vger.kernel.org
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17500 S:      Maintained
17501 F:      arch/x86/entry/
17502
17503 X86 MCE INFRASTRUCTURE
17504 M:      Tony Luck <tony.luck@intel.com>
17505 M:      Borislav Petkov <bp@alien8.de>
17506 L:      linux-edac@vger.kernel.org
17507 S:      Maintained
17508 F:      arch/x86/kernel/cpu/mce/*
17509
17510 X86 MICROCODE UPDATE SUPPORT
17511 M:      Borislav Petkov <bp@alien8.de>
17512 S:      Maintained
17513 F:      arch/x86/kernel/cpu/microcode/*
17514
17515 X86 MM
17516 M:      Dave Hansen <dave.hansen@linux.intel.com>
17517 M:      Andy Lutomirski <luto@kernel.org>
17518 M:      Peter Zijlstra <peterz@infradead.org>
17519 L:      linux-kernel@vger.kernel.org
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17521 S:      Maintained
17522 F:      arch/x86/mm/
17523
17524 X86 PLATFORM DRIVERS
17525 M:      Darren Hart <dvhart@infradead.org>
17526 M:      Andy Shevchenko <andy@infradead.org>
17527 L:      platform-driver-x86@vger.kernel.org
17528 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17529 S:      Maintained
17530 F:      drivers/platform/x86/
17531 F:      drivers/platform/olpc/
17532
17533 X86 PLATFORM DRIVERS - ARCH
17534 R:      Darren Hart <dvhart@infradead.org>
17535 R:      Andy Shevchenko <andy@infradead.org>
17536 L:      platform-driver-x86@vger.kernel.org
17537 L:      x86@kernel.org
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17539 S:      Maintained
17540 F:      arch/x86/platform
17541
17542 X86 VDSO
17543 M:      Andy Lutomirski <luto@kernel.org>
17544 L:      linux-kernel@vger.kernel.org
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17546 S:      Maintained
17547 F:      arch/x86/entry/vdso/
17548
17549 XARRAY
17550 M:      Matthew Wilcox <willy@infradead.org>
17551 L:      linux-fsdevel@vger.kernel.org
17552 S:      Supported
17553 F:      Documentation/core-api/xarray.rst
17554 F:      lib/idr.c
17555 F:      lib/xarray.c
17556 F:      include/linux/idr.h
17557 F:      include/linux/xarray.h
17558 F:      tools/testing/radix-tree
17559
17560 XBOX DVD IR REMOTE
17561 M:      Benjamin Valentin <benpicco@googlemail.com>
17562 S:      Maintained
17563 F:      drivers/media/rc/xbox_remote.c
17564 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17565
17566 XC2028/3028 TUNER DRIVER
17567 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17568 L:      linux-media@vger.kernel.org
17569 W:      https://linuxtv.org
17570 T:      git git://linuxtv.org/media_tree.git
17571 S:      Maintained
17572 F:      drivers/media/tuners/tuner-xc2028.*
17573
17574 XDP (eXpress Data Path)
17575 M:      Alexei Starovoitov <ast@kernel.org>
17576 M:      Daniel Borkmann <daniel@iogearbox.net>
17577 M:      David S. Miller <davem@davemloft.net>
17578 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17579 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17580 M:      John Fastabend <john.fastabend@gmail.com>
17581 L:      netdev@vger.kernel.org
17582 L:      xdp-newbies@vger.kernel.org
17583 L:      bpf@vger.kernel.org
17584 S:      Supported
17585 F:      net/core/xdp.c
17586 F:      include/net/xdp.h
17587 F:      kernel/bpf/devmap.c
17588 F:      kernel/bpf/cpumap.c
17589 F:      include/trace/events/xdp.h
17590 K:      xdp
17591 N:      xdp
17592
17593 XDP SOCKETS (AF_XDP)
17594 M:      Björn Töpel <bjorn.topel@intel.com>
17595 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17596 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17597 L:      netdev@vger.kernel.org
17598 L:      bpf@vger.kernel.org
17599 S:      Maintained
17600 F:      kernel/bpf/xskmap.c
17601 F:      net/xdp/
17602
17603 XEN BLOCK SUBSYSTEM
17604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17605 M:      Roger Pau Monné <roger.pau@citrix.com>
17606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17607 S:      Supported
17608 F:      drivers/block/xen-blkback/*
17609 F:      drivers/block/xen*
17610
17611 XEN HYPERVISOR ARM
17612 M:      Stefano Stabellini <sstabellini@kernel.org>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 S:      Maintained
17615 F:      arch/arm/xen/
17616 F:      arch/arm/include/asm/xen/
17617
17618 XEN HYPERVISOR ARM64
17619 M:      Stefano Stabellini <sstabellini@kernel.org>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 S:      Maintained
17622 F:      arch/arm64/xen/
17623 F:      arch/arm64/include/asm/xen/
17624
17625 XEN HYPERVISOR INTERFACE
17626 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17627 M:      Juergen Gross <jgross@suse.com>
17628 R:      Stefano Stabellini <sstabellini@kernel.org>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17631 S:      Supported
17632 F:      arch/x86/xen/
17633 F:      arch/x86/platform/pvh/
17634 F:      drivers/*/xen-*front.c
17635 F:      drivers/xen/
17636 F:      arch/x86/include/asm/xen/
17637 F:      arch/x86/include/asm/pvclock-abi.h
17638 F:      include/xen/
17639 F:      include/uapi/xen/
17640 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17641 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17642
17643 XEN NETWORK BACKEND DRIVER
17644 M:      Wei Liu <wei.liu@kernel.org>
17645 M:      Paul Durrant <paul.durrant@citrix.com>
17646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17647 L:      netdev@vger.kernel.org
17648 S:      Supported
17649 F:      drivers/net/xen-netback/*
17650
17651 XEN PCI SUBSYSTEM
17652 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17654 S:      Supported
17655 F:      arch/x86/pci/*xen*
17656 F:      drivers/pci/*xen*
17657
17658 XEN PVSCSI DRIVERS
17659 M:      Juergen Gross <jgross@suse.com>
17660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17661 L:      linux-scsi@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/scsi/xen-scsifront.c
17664 F:      drivers/xen/xen-scsiback.c
17665 F:      include/xen/interface/io/vscsiif.h
17666
17667 XEN SWIOTLB SUBSYSTEM
17668 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      iommu@lists.linux-foundation.org
17671 S:      Supported
17672 F:      arch/x86/xen/*swiotlb*
17673 F:      drivers/xen/*swiotlb*
17674
17675 XEN SOUND FRONTEND DRIVER
17676 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17679 S:      Supported
17680 F:      sound/xen/*
17681
17682 XFS FILESYSTEM
17683 M:      Darrick J. Wong <darrick.wong@oracle.com>
17684 M:      linux-xfs@vger.kernel.org
17685 L:      linux-xfs@vger.kernel.org
17686 W:      http://xfs.org/
17687 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17688 S:      Supported
17689 F:      Documentation/admin-guide/xfs.rst
17690 F:      Documentation/ABI/testing/sysfs-fs-xfs
17691 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17692 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17693 F:      fs/xfs/
17694 F:      include/uapi/linux/dqblk_xfs.h
17695 F:      include/uapi/linux/fsmap.h
17696
17697 XILINX AXI ETHERNET DRIVER
17698 M:      Anirudha Sarangi <anirudh@xilinx.com>
17699 M:      John Linn <John.Linn@xilinx.com>
17700 S:      Maintained
17701 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17702
17703 XILINX UARTLITE SERIAL DRIVER
17704 M:      Peter Korsgaard <jacmet@sunsite.dk>
17705 L:      linux-serial@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/tty/serial/uartlite.c
17708
17709 XILINX VIDEO IP CORES
17710 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17712 L:      linux-media@vger.kernel.org
17713 T:      git git://linuxtv.org/media_tree.git
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/media/xilinx/
17716 F:      drivers/media/platform/xilinx/
17717 F:      include/uapi/linux/xilinx-v4l2-controls.h
17718
17719 XILLYBUS DRIVER
17720 M:      Eli Billauer <eli.billauer@gmail.com>
17721 L:      linux-kernel@vger.kernel.org
17722 S:      Supported
17723 F:      drivers/char/xillybus/
17724
17725 XLP9XX I2C DRIVER
17726 M:      George Cherian <george.cherian@cavium.com>
17727 M:      Jan Glauber <jglauber@cavium.com>
17728 L:      linux-i2c@vger.kernel.org
17729 W:      http://www.cavium.com
17730 S:      Supported
17731 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17732 F:      drivers/i2c/busses/i2c-xlp9xx.c
17733
17734 XRA1403 GPIO EXPANDER
17735 M:      Nandor Han <nandor.han@ge.com>
17736 M:      Semi Malinen <semi.malinen@ge.com>
17737 L:      linux-gpio@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/gpio/gpio-xra1403.c
17740 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17741
17742 XTENSA XTFPGA PLATFORM SUPPORT
17743 M:      Max Filippov <jcmvbkbc@gmail.com>
17744 L:      linux-xtensa@linux-xtensa.org
17745 S:      Maintained
17746 F:      drivers/spi/spi-xtensa-xtfpga.c
17747 F:      sound/soc/xtensa/xtfpga-i2s.c
17748
17749 YAM DRIVER FOR AX.25
17750 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17751 L:      linux-hams@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/net/hamradio/yam*
17754 F:      include/linux/yam.h
17755
17756 YAMA SECURITY MODULE
17757 M:      Kees Cook <keescook@chromium.org>
17758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17759 S:      Supported
17760 F:      security/yama/
17761 F:      Documentation/admin-guide/LSM/Yama.rst
17762
17763 YEALINK PHONE DRIVER
17764 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17765 L:      usbb2k-api-dev@nongnu.org
17766 S:      Maintained
17767 F:      Documentation/input/devices/yealink.rst
17768 F:      drivers/input/misc/yealink.*
17769
17770 Z8530 DRIVER FOR AX.25
17771 M:      Joerg Reuter <jreuter@yaina.de>
17772 W:      http://yaina.de/jreuter/
17773 W:      http://www.qsl.net/dl1bke/
17774 L:      linux-hams@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/networking/z8530drv.txt
17777 F:      drivers/net/hamradio/*scc.c
17778 F:      drivers/net/hamradio/z8530.h
17779
17780 ZBUD COMPRESSED PAGE ALLOCATOR
17781 M:      Seth Jennings <sjenning@redhat.com>
17782 M:      Dan Streetman <ddstreet@ieee.org>
17783 L:      linux-mm@kvack.org
17784 S:      Maintained
17785 F:      mm/zbud.c
17786 F:      include/linux/zbud.h
17787
17788 ZD1211RW WIRELESS DRIVER
17789 M:      Daniel Drake <dsd@gentoo.org>
17790 M:      Ulrich Kunitz <kune@deine-taler.de>
17791 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17792 L:      linux-wireless@vger.kernel.org
17793 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17794 S:      Maintained
17795 F:      drivers/net/wireless/zydas/zd1211rw/
17796
17797 ZD1301 MEDIA DRIVER
17798 M:      Antti Palosaari <crope@iki.fi>
17799 L:      linux-media@vger.kernel.org
17800 W:      https://linuxtv.org/
17801 W:      http://palosaari.fi/linux/
17802 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17803 S:      Maintained
17804 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17805
17806 ZD1301_DEMOD MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 W:      https://linuxtv.org/
17810 W:      http://palosaari.fi/linux/
17811 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17812 S:      Maintained
17813 F:      drivers/media/dvb-frontends/zd1301_demod*
17814
17815 ZHAOXIN PROCESSOR SUPPORT
17816 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17817 L:      linux-kernel@vger.kernel.org
17818 S:      Maintained
17819 F:      arch/x86/kernel/cpu/zhaoxin.c
17820
17821 ZPOOL COMPRESSED PAGE STORAGE API
17822 M:      Dan Streetman <ddstreet@ieee.org>
17823 L:      linux-mm@kvack.org
17824 S:      Maintained
17825 F:      mm/zpool.c
17826 F:      include/linux/zpool.h
17827
17828 ZR36067 VIDEO FOR LINUX DRIVER
17829 L:      mjpeg-users@lists.sourceforge.net
17830 L:      linux-media@vger.kernel.org
17831 W:      http://mjpeg.sourceforge.net/driver-zoran/
17832 T:      hg https://linuxtv.org/hg/v4l-dvb
17833 S:      Odd Fixes
17834 F:      drivers/staging/media/zoran/
17835
17836 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17837 M:      Minchan Kim <minchan@kernel.org>
17838 M:      Nitin Gupta <ngupta@vflare.org>
17839 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17840 L:      linux-kernel@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/block/zram/
17843 F:      Documentation/admin-guide/blockdev/zram.rst
17844
17845 ZS DECSTATION Z85C30 SERIAL DRIVER
17846 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17847 S:      Maintained
17848 F:      drivers/tty/serial/zs.*
17849
17850 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17851 M:      Minchan Kim <minchan@kernel.org>
17852 M:      Nitin Gupta <ngupta@vflare.org>
17853 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17854 L:      linux-mm@kvack.org
17855 S:      Maintained
17856 F:      mm/zsmalloc.c
17857 F:      include/linux/zsmalloc.h
17858 F:      Documentation/vm/zsmalloc.rst
17859
17860 ZSWAP COMPRESSED SWAP CACHING
17861 M:      Seth Jennings <sjenning@redhat.com>
17862 M:      Dan Streetman <ddstreet@ieee.org>
17863 L:      linux-mm@kvack.org
17864 S:      Maintained
17865 F:      mm/zswap.c
17866
17867 THE REST
17868 M:      Linus Torvalds <torvalds@linux-foundation.org>
17869 L:      linux-kernel@vger.kernel.org
17870 Q:      http://patchwork.kernel.org/project/LKML/list/
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17872 S:      Buried alive in reporters
17873 F:      *
17874 F:      */