MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER CRYPTO DRIVERS
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/allwinner/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 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 AD7292 DRIVER
 905 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 911
 912 ANALOG DEVICES INC AD7606 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 M:      Beniamin Bia <beniamin.bia@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7606.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 920
 921 ANALOG DEVICES INC AD7768-1 DRIVER
 922 M:      Stefan Popa <stefan.popa@analog.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/ad7768-1.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 928
 929 ANALOG DEVICES INC AD7780 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 M:      Renato Lui Geh <renatogeh@gmail.com>
 932 L:      linux-iio@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/iio/adc/ad7780.c
 936 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 937
 938 ANALOG DEVICES INC AD9389B DRIVER
 939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/ad9389b*
 943
 944 ANALOG DEVICES INC ADGS1408 DRIVER
 945 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 946 S:      Supported
 947 F:      drivers/mux/adgs1408.c
 948 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 949
 950 ANALOG DEVICES INC ADIN DRIVER
 951 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 952 L:      netdev@vger.kernel.org
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 S:      Supported
 955 F:      drivers/net/phy/adin.c
 956 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 957
 958 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 959 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 960 S:      Supported
 961 L:      linux-iio@vger.kernel.org
 962 F:      include/linux/iio/imu/adis.h
 963 F:      drivers/iio/imu/adis.c
 964
 965 ANALOG DEVICES INC ADIS16460 DRIVER
 966 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      drivers/iio/imu/adis16460.c
 971 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 972
 973 ANALOG DEVICES INC ADP5061 DRIVER
 974 M:      Stefan Popa <stefan.popa@analog.com>
 975 L:      linux-pm@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/power/supply/adp5061.c
 979
 980 ANALOG DEVICES INC ADV7180 DRIVER
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 L:      linux-media@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/media/i2c/adv7180.c
 986
 987 ANALOG DEVICES INC ADV748X DRIVER
 988 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv748x/*
 992
 993 ANALOG DEVICES INC ADV7511 DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv7511*
 998
 999 ANALOG DEVICES INC ADV7604 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7604*
1004
1005 ANALOG DEVICES INC ADV7842 DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/adv7842*
1010
1011 ANALOG DEVICES INC ASOC CODEC DRIVERS
1012 M:      Lars-Peter Clausen <lars@metafoo.de>
1013 M:      Nuno Sá <nuno.sa@analog.com>
1014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1015 W:      http://wiki.analog.com/
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 S:      Supported
1018 F:      sound/soc/codecs/adau*
1019 F:      sound/soc/codecs/adav*
1020 F:      sound/soc/codecs/ad1*
1021 F:      sound/soc/codecs/ad7*
1022 F:      sound/soc/codecs/ssm*
1023 F:      sound/soc/codecs/sigmadsp.*
1024
1025 ANALOG DEVICES INC DMA DRIVERS
1026 M:      Lars-Peter Clausen <lars@metafoo.de>
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      drivers/dma/dma-axi-dmac.c
1030
1031 ANALOG DEVICES INC IIO DRIVERS
1032 M:      Lars-Peter Clausen <lars@metafoo.de>
1033 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1034 M:      Stefan Popa <stefan.popa@analog.com>
1035 W:      http://wiki.analog.com/
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 S:      Supported
1038 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1039 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1040 F:      drivers/iio/*/ad*
1041 F:      drivers/iio/adc/ltc2497*
1042 X:      drivers/iio/*/adjd*
1043 F:      drivers/staging/iio/*/ad*
1044
1045 ANALOGBITS PLL LIBRARIES
1046 M:      Paul Walmsley <paul.walmsley@sifive.com>
1047 S:      Supported
1048 F:      drivers/clk/analogbits/*
1049 F:      include/linux/clk/analogbits*
1050
1051 ANDES ARCHITECTURE
1052 M:      Greentime Hu <green.hu@gmail.com>
1053 M:      Vincent Chen <deanbo422@gmail.com>
1054 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1055 S:      Supported
1056 F:      arch/nds32/
1057 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1058 F:      Documentation/devicetree/bindings/nds32/
1059 K:      nds32
1060 N:      nds32
1061
1062 ANDROID CONFIG FRAGMENTS
1063 M:      Rob Herring <robh@kernel.org>
1064 S:      Supported
1065 F:      kernel/configs/android*
1066
1067 ANDROID DRIVERS
1068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1069 M:      Arve Hjønnevåg <arve@android.com>
1070 M:      Todd Kjos <tkjos@android.com>
1071 M:      Martijn Coenen <maco@android.com>
1072 M:      Joel Fernandes <joel@joelfernandes.org>
1073 M:      Christian Brauner <christian@brauner.io>
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1075 L:      devel@driverdev.osuosl.org
1076 S:      Supported
1077 F:      drivers/android/
1078 F:      drivers/staging/android/
1079
1080 ANDROID GOLDFISH PIC DRIVER
1081 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1082 S:      Supported
1083 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1084 F:      drivers/irqchip/irq-goldfish-pic.c
1085
1086 ANDROID GOLDFISH RTC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1090 F:      drivers/rtc/rtc-goldfish.c
1091
1092 ANDROID ION DRIVER
1093 M:      Laura Abbott <labbott@redhat.com>
1094 M:      Sumit Semwal <sumit.semwal@linaro.org>
1095 L:      devel@driverdev.osuosl.org
1096 L:      dri-devel@lists.freedesktop.org
1097 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1098 S:      Supported
1099 F:      drivers/staging/android/ion
1100 F:      drivers/staging/android/uapi/ion.h
1101
1102 AOA (Apple Onboard Audio) ALSA DRIVER
1103 M:      Johannes Berg <johannes@sipsolutions.net>
1104 L:      linuxppc-dev@lists.ozlabs.org
1105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1106 S:      Maintained
1107 F:      sound/aoa/
1108
1109 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1110 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      drivers/iio/adc/stx104.c
1114
1115 APM DRIVER
1116 M:      Jiri Kosina <jikos@kernel.org>
1117 S:      Odd fixes
1118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1119 F:      arch/x86/kernel/apm_32.c
1120 F:      include/linux/apm_bios.h
1121 F:      include/uapi/linux/apm_bios.h
1122 F:      drivers/char/apm-emulation.c
1123
1124 APPARMOR SECURITY MODULE
1125 M:      John Johansen <john.johansen@canonical.com>
1126 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1127 W:      wiki.apparmor.net
1128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1129 S:      Supported
1130 F:      security/apparmor/
1131 F:      Documentation/admin-guide/LSM/apparmor.rst
1132
1133 APPLE BCM5974 MULTITOUCH DRIVER
1134 M:      Henrik Rydberg <rydberg@bitmath.org>
1135 L:      linux-input@vger.kernel.org
1136 S:      Odd fixes
1137 F:      drivers/input/mouse/bcm5974.c
1138
1139 APPLE SMC DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-hwmon@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/hwmon/applesmc.c
1144
1145 APPLETALK NETWORK LAYER
1146 L:      netdev@vger.kernel.org
1147 S:      Odd fixes
1148 F:      drivers/net/appletalk/
1149 F:      net/appletalk/
1150 F:      include/linux/atalk.h
1151 F:      include/uapi/linux/atalk.h
1152
1153 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1154 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1155 S:      Supported
1156 F:      arch/arm64/boot/dts/apm/
1157
1158 APPLIED MICRO (APM) X-GENE SOC EDAC
1159 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1160 S:      Supported
1161 F:      drivers/edac/xgene_edac.c
1162 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1163
1164 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1165 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1166 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1167 S:      Supported
1168 F:      drivers/net/ethernet/apm/xgene-v2/
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 M:      Quan Nguyen <quan@os.amperecomputing.com>
1174 S:      Supported
1175 F:      drivers/net/ethernet/apm/xgene/
1176 F:      drivers/net/phy/mdio-xgene.c
1177 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1178 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1179
1180 APPLIED MICRO (APM) X-GENE SOC PMU
1181 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/perf/xgene_pmu.c
1184 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1185 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1186
1187 APTINA CAMERA SENSOR PLL
1188 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1189 L:      linux-media@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/media/i2c/aptina-pll.*
1192
1193 AQUANTIA ETHERNET DRIVER (atlantic)
1194 M:      Igor Russkikh <irusskikh@marvell.com>
1195 L:      netdev@vger.kernel.org
1196 S:      Supported
1197 W:      https://www.marvell.com/
1198 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1199 F:      drivers/net/ethernet/aquantia/atlantic/
1200 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1201
1202 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1203 M:      Egor Pomozov <epomozov@marvell.com>
1204 L:      netdev@vger.kernel.org
1205 S:      Supported
1206 W:      http://www.aquantia.com
1207 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1208
1209 ARC FRAMEBUFFER DRIVER
1210 M:      Jaya Kumar <jayalk@intworks.biz>
1211 S:      Maintained
1212 F:      drivers/video/fbdev/arcfb.c
1213 F:      drivers/video/fbdev/core/fb_defio.c
1214
1215 ARC PGU DRM DRIVER
1216 M:      Alexey Brodkin <abrodkin@synopsys.com>
1217 S:      Supported
1218 F:      drivers/gpu/drm/arc/
1219 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1220
1221 ARCNET NETWORK LAYER
1222 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1223 L:      netdev@vger.kernel.org
1224 S:      Maintained
1225 F:      drivers/net/arcnet/
1226 F:      include/uapi/linux/if_arcnet.h
1227
1228 ARM ARCHITECTED TIMER DRIVER
1229 M:      Mark Rutland <mark.rutland@arm.com>
1230 M:      Marc Zyngier <maz@kernel.org>
1231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1232 S:      Maintained
1233 F:      arch/arm/include/asm/arch_timer.h
1234 F:      arch/arm64/include/asm/arch_timer.h
1235 F:      drivers/clocksource/arm_arch_timer.c
1236
1237 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1238 M:      Linus Walleij <linus.walleij@linaro.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      Documentation/devicetree/bindings/arm/arm-boards
1242 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1243 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1244 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1245 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1246 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1247 F:      arch/arm/mach-integrator/
1248 F:      arch/arm/mach-realview/
1249 F:      arch/arm/mach-versatile/
1250 F:      arch/arm/plat-versatile/
1251 F:      arch/arm/boot/dts/arm-realview-*
1252 F:      arch/arm/boot/dts/integrator*
1253 F:      arch/arm/boot/dts/versatile*
1254 F:      drivers/clk/versatile/
1255 F:      drivers/i2c/busses/i2c-versatile.c
1256 F:      drivers/irqchip/irq-versatile-fpga.c
1257 F:      drivers/mtd/maps/physmap_of_versatile.c
1258 F:      drivers/power/reset/arm-versatile-reboot.c
1259 F:      drivers/soc/versatile/
1260
1261 ARM HDLCD DRM DRIVER
1262 M:      Liviu Dudau <liviu.dudau@arm.com>
1263 S:      Supported
1264 F:      drivers/gpu/drm/arm/hdlcd_*
1265 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1266
1267 ARM KOMEDA DRM-KMS DRIVER
1268 M:      James (Qian) Wang <james.qian.wang@arm.com>
1269 M:      Liviu Dudau <liviu.dudau@arm.com>
1270 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1271 L:      Mali DP Maintainers <malidp@foss.arm.com>
1272 S:      Supported
1273 T:      git git://anongit.freedesktop.org/drm/drm-misc
1274 F:      drivers/gpu/drm/arm/display/include/
1275 F:      drivers/gpu/drm/arm/display/komeda/
1276 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1277 F:      Documentation/gpu/komeda-kms.rst
1278
1279 ARM MALI-DP DRM DRIVER
1280 M:      Liviu Dudau <liviu.dudau@arm.com>
1281 M:      Brian Starkey <brian.starkey@arm.com>
1282 L:      Mali DP Maintainers <malidp@foss.arm.com>
1283 S:      Supported
1284 T:      git git://anongit.freedesktop.org/drm/drm-misc
1285 F:      drivers/gpu/drm/arm/
1286 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1287 F:      Documentation/gpu/afbc.rst
1288
1289 ARM MALI PANFROST DRM DRIVER
1290 M:      Rob Herring <robh@kernel.org>
1291 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1292 R:      Steven Price <steven.price@arm.com>
1293 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1294 L:      dri-devel@lists.freedesktop.org
1295 S:      Supported
1296 T:      git git://anongit.freedesktop.org/drm/drm-misc
1297 F:      drivers/gpu/drm/panfrost/
1298 F:      include/uapi/drm/panfrost_drm.h
1299
1300 ARM MFM AND FLOPPY DRIVERS
1301 M:      Ian Molton <spyro@f2s.com>
1302 S:      Maintained
1303 F:      arch/arm/mach-rpc/floppydma.S
1304 F:      arch/arm/include/asm/floppy.h
1305
1306 ARM PMU PROFILING AND DEBUGGING
1307 M:      Will Deacon <will@kernel.org>
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 S:      Maintained
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 F:      arch/arm*/kernel/perf_*
1312 F:      arch/arm/oprofile/common.c
1313 F:      arch/arm*/kernel/hw_breakpoint.c
1314 F:      arch/arm*/include/asm/hw_breakpoint.h
1315 F:      arch/arm*/include/asm/perf_event.h
1316 F:      drivers/perf/*
1317 F:      include/linux/perf/arm_pmu.h
1318 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1319 F:      Documentation/devicetree/bindings/perf/
1320
1321 ARM PORT
1322 M:      Russell King <linux@armlinux.org.uk>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 W:      http://www.armlinux.org.uk/
1325 S:      Odd Fixes
1326 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1327 F:      arch/arm/
1328 X:      arch/arm/boot/dts/
1329
1330 ARM PRIMECELL AACI PL041 DRIVER
1331 M:      Russell King <linux@armlinux.org.uk>
1332 S:      Odd Fixes
1333 F:      sound/arm/aaci.*
1334
1335 ARM PRIMECELL BUS SUPPORT
1336 M:      Russell King <linux@armlinux.org.uk>
1337 S:      Odd Fixes
1338 F:      drivers/amba/
1339 F:      include/linux/amba/bus.h
1340
1341 ARM PRIMECELL CLCD PL110 DRIVER
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/video/fbdev/amba-clcd.*
1345
1346 ARM PRIMECELL KMI PL050 DRIVER
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/input/serio/ambakmi.*
1350 F:      include/linux/amba/kmi.h
1351
1352 ARM PRIMECELL MMCI PL180/1 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/mmc/host/mmci.*
1356 F:      include/linux/amba/mmci.h
1357
1358 ARM PRIMECELL SSP PL022 SPI DRIVER
1359 M:      Linus Walleij <linus.walleij@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1363 F:      drivers/spi/spi-pl022.c
1364
1365 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1366 M:      Russell King <linux@armlinux.org.uk>
1367 S:      Odd Fixes
1368 F:      drivers/tty/serial/amba-pl01*.c
1369 F:      include/linux/amba/serial.h
1370
1371 ARM PRIMECELL VIC PL190/PL192 DRIVER
1372 M:      Linus Walleij <linus.walleij@linaro.org>
1373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1374 S:      Maintained
1375 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1376 F:      drivers/irqchip/irq-vic.c
1377
1378 AMAZON ANNAPURNA LABS FIC DRIVER
1379 M:      Talel Shenhar <talel@amazon.com>
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1382 F:      drivers/irqchip/irq-al-fic.c
1383
1384 ARM SMMU DRIVERS
1385 M:      Will Deacon <will@kernel.org>
1386 R:      Robin Murphy <robin.murphy@arm.com>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Maintained
1389 F:      drivers/iommu/arm-smmu*
1390 F:      drivers/iommu/io-pgtable-arm.c
1391 F:      drivers/iommu/io-pgtable-arm-v7s.c
1392
1393 ARM SUB-ARCHITECTURES
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396 F:      arch/arm/mach-*/
1397 F:      arch/arm/plat-*/
1398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1399
1400 ARM/ACTIONS SEMI ARCHITECTURE
1401 M:      Andreas Färber <afaerber@suse.de>
1402 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 S:      Maintained
1405 N:      owl
1406 F:      arch/arm/mach-actions/
1407 F:      arch/arm/boot/dts/owl-*
1408 F:      arch/arm64/boot/dts/actions/
1409 F:      drivers/clk/actions/
1410 F:      drivers/clocksource/timer-owl*
1411 F:      drivers/dma/owl-dma.c
1412 F:      drivers/i2c/busses/i2c-owl.c
1413 F:      drivers/mmc/host/owl-mmc.c
1414 F:      drivers/pinctrl/actions/*
1415 F:      drivers/soc/actions/
1416 F:      include/dt-bindings/power/owl-*
1417 F:      include/linux/soc/actions/
1418 F:      Documentation/devicetree/bindings/arm/actions.yaml
1419 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1420 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1421 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1422 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1423 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1424 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1425 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1426
1427 ARM/ADS SPHERE MACHINE SUPPORT
1428 M:      Lennert Buytenhek <kernel@wantstofly.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431
1432 ARM/AFEB9260 MACHINE SUPPORT
1433 M:      Sergey Lapin <slapin@ossfans.org>
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436
1437 ARM/AJECO 1ARM MACHINE SUPPORT
1438 M:      Lennert Buytenhek <kernel@wantstofly.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441
1442 ARM/Allwinner SoC Clock Support
1443 M:      Emilio López <emilio@elopez.com.ar>
1444 S:      Maintained
1445 F:      drivers/clk/sunxi/
1446
1447 ARM/Allwinner sunXi SoC support
1448 M:      Maxime Ripard <mripard@kernel.org>
1449 M:      Chen-Yu Tsai <wens@csie.org>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 S:      Maintained
1452 N:      sun[x456789]i
1453 N:      sun50i
1454 F:      arch/arm/mach-sunxi/
1455 F:      arch/arm64/boot/dts/allwinner/
1456 F:      drivers/clk/sunxi-ng/
1457 F:      drivers/pinctrl/sunxi/
1458 F:      drivers/soc/sunxi/
1459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1460
1461 Allwinner A10 CSI driver
1462 M:      Maxime Ripard <mripard@kernel.org>
1463 L:      linux-media@vger.kernel.org
1464 T:      git git://linuxtv.org/media_tree.git
1465 F:      drivers/media/platform/sunxi/sun4i-csi/
1466 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1467 S:      Maintained
1468
1469 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1470 M:      Neil Armstrong <narmstrong@baylibre.com>
1471 M:      Jerome Brunet <jbrunet@baylibre.com>
1472 L:      linux-amlogic@lists.infradead.org
1473 S:      Maintained
1474 F:      drivers/clk/meson/
1475 F:      include/dt-bindings/clock/meson*
1476 F:      include/dt-bindings/clock/gxbb*
1477 F:      Documentation/devicetree/bindings/clock/amlogic*
1478
1479 ARM/Amlogic Meson SoC support
1480 M:      Kevin Hilman <khilman@baylibre.com>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 L:      linux-amlogic@lists.infradead.org
1483 W:      http://linux-meson.com/
1484 S:      Maintained
1485 F:      arch/arm/mach-meson/
1486 F:      arch/arm/boot/dts/meson*
1487 F:      arch/arm64/boot/dts/amlogic/
1488 F:      drivers/pinctrl/meson/
1489 F:      drivers/mmc/host/meson*
1490 F:      drivers/soc/amlogic/
1491 F:      drivers/rtc/rtc-meson*
1492 N:      meson
1493
1494 ARM/Amlogic Meson SoC Crypto Drivers
1495 M:      Corentin Labbe <clabbe@baylibre.com>
1496 L:      linux-crypto@vger.kernel.org
1497 L:      linux-amlogic@lists.infradead.org
1498 S:      Maintained
1499 F:      drivers/crypto/amlogic/
1500 F:      Documentation/devicetree/bindings/crypto/amlogic*
1501
1502 ARM/Amlogic Meson SoC Sound Drivers
1503 M:      Jerome Brunet <jbrunet@baylibre.com>
1504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1505 S:      Maintained
1506 F:      sound/soc/meson/
1507 F:      Documentation/devicetree/bindings/sound/amlogic*
1508
1509 ARM/Annapurna Labs ALPINE ARCHITECTURE
1510 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1511 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-alpine/
1515 F:      arch/arm/boot/dts/alpine*
1516 F:      arch/arm64/boot/dts/al/
1517 F:      drivers/*/*alpine*
1518
1519 ARM/ARTPEC MACHINE SUPPORT
1520 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1521 M:      Lars Persson <lars.persson@axis.com>
1522 S:      Maintained
1523 L:      linux-arm-kernel@axis.com
1524 F:      arch/arm/mach-artpec
1525 F:      arch/arm/boot/dts/artpec6*
1526 F:      drivers/clk/axis
1527 F:      drivers/crypto/axis
1528 F:      drivers/mmc/host/usdhi6rol0.c
1529 F:      drivers/pinctrl/pinctrl-artpec*
1530 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1531
1532 ARM/ASPEED I2C DRIVER
1533 M:      Brendan Higgins <brendanhiggins@google.com>
1534 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1535 R:      Joel Stanley <joel@jms.id.au>
1536 L:      linux-i2c@vger.kernel.org
1537 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1540 F:      drivers/i2c/busses/i2c-aspeed.c
1541 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1542 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1543
1544 ARM/ASPEED MACHINE SUPPORT
1545 M:      Joel Stanley <joel@jms.id.au>
1546 R:      Andrew Jeffery <andrew@aj.id.au>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1549 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1550 S:      Supported
1551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1552 F:      arch/arm/mach-aspeed/
1553 F:      arch/arm/boot/dts/aspeed-*
1554 N:      aspeed
1555
1556 ARM/BITMAIN ARCHITECTURE
1557 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm64/boot/dts/bitmain/
1561 F:      drivers/pinctrl/pinctrl-bm1880.c
1562 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1563 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1564
1565 ARM/CALXEDA HIGHBANK ARCHITECTURE
1566 M:      Rob Herring <robh@kernel.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569 F:      arch/arm/mach-highbank/
1570 F:      arch/arm/boot/dts/highbank.dts
1571 F:      arch/arm/boot/dts/ecx-*.dts*
1572
1573 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1574 M:      Krzysztof Halasa <khalasa@piap.pl>
1575 S:      Maintained
1576 F:      arch/arm/mach-cns3xxx/
1577
1578 ARM/CAVIUM THUNDER NETWORK DRIVER
1579 M:      Sunil Goutham <sgoutham@cavium.com>
1580 M:      Robert Richter <rric@kernel.org>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Supported
1583 F:      drivers/net/ethernet/cavium/thunder/
1584
1585 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1586 M:      Lukasz Majewski <lukma@denx.de>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 F:      arch/arm/mach-ep93xx/ts72xx.c
1590
1591 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1592 M:      Alexander Shiyan <shc_work@mail.ru>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 N:      clps711x
1596
1597 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1598 M:      Lennert Buytenhek <kernel@wantstofly.org>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601
1602 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1603 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1604 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-ep93xx/
1608 F:      arch/arm/mach-ep93xx/include/mach/
1609
1610 ARM/CLKDEV SUPPORT
1611 M:      Russell King <linux@armlinux.org.uk>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1615 F:      drivers/clk/clkdev.c
1616
1617 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1618 M:      Mike Rapoport <mike@compulab.co.il>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621
1622 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1623 M:      Baruch Siach <baruch@tkos.co.il>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      arch/arm/boot/dts/cx92755*
1627 N:      digicolor
1628
1629 ARM/CONTEC MICRO9 MACHINE SUPPORT
1630 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1631 S:      Maintained
1632 F:      arch/arm/mach-ep93xx/micro9.c
1633
1634 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1635 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1636 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      drivers/hwtracing/coresight/*
1640 F:      Documentation/trace/coresight.rst
1641 F:      Documentation/trace/coresight-cpu-debug.rst
1642 F:      Documentation/devicetree/bindings/arm/coresight.txt
1643 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1644 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1645 F:      tools/perf/arch/arm/util/pmu.c
1646 F:      tools/perf/arch/arm/util/auxtrace.c
1647 F:      tools/perf/arch/arm/util/cs-etm.c
1648 F:      tools/perf/arch/arm/util/cs-etm.h
1649 F:      tools/perf/util/cs-etm.*
1650 F:      tools/perf/util/cs-etm-decoder/*
1651
1652 ARM/CORGI MACHINE SUPPORT
1653 M:      Richard Purdie <rpurdie@rpsys.net>
1654 S:      Maintained
1655
1656 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1657 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 T:      git git://github.com/ulli-kroll/linux.git
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/arm/gemini.txt
1663 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1664 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1665 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1666 F:      arch/arm/mach-gemini/
1667 F:      drivers/net/ethernet/cortina/
1668 F:      drivers/pinctrl/pinctrl-gemini.c
1669 F:      drivers/rtc/rtc-ftrtc010.c
1670
1671 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1672 M:      Barry Song <baohua@kernel.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1675 S:      Maintained
1676 F:      arch/arm/boot/dts/prima2*
1677 F:      arch/arm/mach-prima2/
1678 F:      drivers/clk/sirf/
1679 F:      drivers/clocksource/timer-prima2.c
1680 F:      drivers/clocksource/timer-atlas7.c
1681 N:      [^a-z]sirf
1682 X:      drivers/gnss
1683
1684 ARM/CZ.NIC TURRIS MOX SUPPORT
1685 M:      Marek Behun <marek.behun@nic.cz>
1686 W:      http://mox.turris.cz
1687 S:      Maintained
1688 F:      Documentation/ABI/testing/debugfs-moxtet
1689 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1690 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1691 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1692 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1693 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1694 F:      include/linux/moxtet.h
1695 F:      drivers/bus/moxtet.c
1696 F:      drivers/firmware/turris-mox-rwtm.c
1697 F:      drivers/gpio/gpio-moxtet.c
1698
1699 ARM/EBSA110 MACHINE SUPPORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 W:      http://www.armlinux.org.uk/
1703 S:      Maintained
1704 F:      arch/arm/mach-ebsa110/
1705 F:      drivers/net/ethernet/amd/am79c961a.*
1706
1707 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1708 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 N:      efm32
1713
1714 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1715 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-pxa/ezx.c
1719
1720 ARM/FARADAY FA526 PORT
1721 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.berlios.de/gemini-board
1725 F:      arch/arm/mm/*-fa*
1726
1727 ARM/FOOTBRIDGE ARCHITECTURE
1728 M:      Russell King <linux@armlinux.org.uk>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 W:      http://www.armlinux.org.uk/
1731 S:      Maintained
1732 F:      arch/arm/include/asm/hardware/dec21285.h
1733 F:      arch/arm/mach-footbridge/
1734
1735 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1736 M:      Shawn Guo <shawnguo@kernel.org>
1737 M:      Sascha Hauer <s.hauer@pengutronix.de>
1738 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1739 R:      Fabio Estevam <festevam@gmail.com>
1740 R:      NXP Linux Team <linux-imx@nxp.com>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1744 N:      imx
1745 N:      mxs
1746 X:      drivers/media/i2c/
1747
1748 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1749 M:      Shawn Guo <shawnguo@kernel.org>
1750 M:      Sascha Hauer <s.hauer@pengutronix.de>
1751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1752 R:      Stefan Agner <stefan@agner.ch>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1756 F:      arch/arm/mach-imx/*vf610*
1757 F:      arch/arm/boot/dts/vf*
1758
1759 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1760 M:      Shawn Guo <shawnguo@kernel.org>
1761 M:      Li Yang <leoyang.li@nxp.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/boot/dts/ls1021a*
1766 F:      arch/arm64/boot/dts/freescale/fsl-*
1767 F:      arch/arm64/boot/dts/freescale/qoriq-*
1768
1769 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1770 M:      Lennert Buytenhek <kernel@wantstofly.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773
1774 ARM/GUMSTIX MACHINE SUPPORT
1775 M:      Steve Sakoman <sakoman@gmail.com>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1780 M:      Philipp Zabel <philipp.zabel@gmail.com>
1781 M:      Paul Parsons <lost.distance@yahoo.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/mach-pxa/hx4700.c
1785 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1786 F:      sound/soc/pxa/hx4700.c
1787
1788 ARM/HISILICON SOC SUPPORT
1789 M:      Wei Xu <xuwei5@hisilicon.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 W:      http://www.hisilicon.com
1792 S:      Supported
1793 T:      git git://github.com/hisilicon/linux-hisi.git
1794 F:      arch/arm/mach-hisi/
1795 F:      arch/arm/boot/dts/hi3*
1796 F:      arch/arm/boot/dts/hip*
1797 F:      arch/arm/boot/dts/hisi*
1798 F:      arch/arm64/boot/dts/hisilicon/
1799
1800 ARM/HP JORNADA 7XX MACHINE SUPPORT
1801 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1802 W:      www.jlime.com
1803 S:      Maintained
1804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1805 F:      arch/arm/mach-sa1100/jornada720.c
1806 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1807
1808 ARM/IGEP MACHINE SUPPORT
1809 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1810 M:      Javier Martinez Canillas <javier@dowhile0.org>
1811 L:      linux-omap@vger.kernel.org
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm/boot/dts/omap3-igep*
1815
1816 ARM/INCOME PXA270 SUPPORT
1817 M:      Marek Vasut <marek.vasut@gmail.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1821
1822 ARM/INTEL IOP32X ARM ARCHITECTURE
1823 M:      Lennert Buytenhek <kernel@wantstofly.org>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826
1827 ARM/INTEL IQ81342EX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/INTEL IXDP2850 MACHINE SUPPORT
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/INTEL IXP4XX ARM ARCHITECTURE
1838 M:      Linus Walleij <linusw@kernel.org>
1839 M:      Imre Kaloz <kaloz@openwrt.org>
1840 M:      Krzysztof Halasa <khalasa@piap.pl>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1844 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1845 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1846 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1847 F:      arch/arm/mach-ixp4xx/
1848 F:      drivers/clocksource/timer-ixp4xx.c
1849 F:      drivers/gpio/gpio-ixp4xx.c
1850 F:      drivers/irqchip/irq-ixp4xx.c
1851 F:      include/linux/irqchip/irq-ixp4xx.h
1852 F:      include/linux/platform_data/timer-ixp4xx.h
1853
1854 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1855 M:      Jonathan Cameron <jic23@cam.ac.uk>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/mach-pxa/stargate2.c
1859 F:      drivers/pcmcia/pxa2xx_stargate2.c
1860
1861 ARM/INTEL XSC3 (MANZANO) ARM CORE
1862 M:      Lennert Buytenhek <kernel@wantstofly.org>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865
1866 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/LG1K ARCHITECTURE
1872 M:      Chanho Min <chanho.min@lge.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm64/boot/dts/lg/
1876
1877 ARM/LOGICPD PXA270 MACHINE SUPPORT
1878 M:      Lennert Buytenhek <kernel@wantstofly.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/LPC18XX ARCHITECTURE
1883 M:      Vladimir Zapolskiy <vz@mleia.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1887 F:      arch/arm/boot/dts/lpc43*
1888 F:      drivers/i2c/busses/i2c-lpc2k.c
1889 F:      drivers/memory/pl172.c
1890 F:      drivers/mtd/spi-nor/nxp-spifi.c
1891 F:      drivers/rtc/rtc-lpc24xx.c
1892 N:      lpc18xx
1893
1894 ARM/LPC32XX SOC SUPPORT
1895 M:      Vladimir Zapolskiy <vz@mleia.com>
1896 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1901 F:      arch/arm/boot/dts/lpc32*
1902 F:      arch/arm/mach-lpc32xx/
1903 F:      drivers/i2c/busses/i2c-pnx.c
1904 F:      drivers/net/ethernet/nxp/lpc_eth.c
1905 F:      drivers/usb/host/ohci-nxp.c
1906 F:      drivers/watchdog/pnx4008_wdt.c
1907 N:      lpc32xx
1908
1909 ARM/MAGICIAN MACHINE SUPPORT
1910 M:      Philipp Zabel <philipp.zabel@gmail.com>
1911 S:      Maintained
1912
1913 ARM/Marvell Dove/MV78xx0/Orion SOC support
1914 M:      Jason Cooper <jason@lakedaemon.net>
1915 M:      Andrew Lunn <andrew@lunn.ch>
1916 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1917 M:      Gregory Clement <gregory.clement@bootlin.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      Documentation/devicetree/bindings/soc/dove/
1921 F:      arch/arm/mach-dove/
1922 F:      arch/arm/mach-mv78xx0/
1923 F:      arch/arm/mach-orion5x/
1924 F:      arch/arm/plat-orion/
1925 F:      arch/arm/boot/dts/dove*
1926 F:      arch/arm/boot/dts/orion5x*
1927 T:      git git://git.infradead.org/linux-mvebu.git
1928
1929 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1930 M:      Jason Cooper <jason@lakedaemon.net>
1931 M:      Andrew Lunn <andrew@lunn.ch>
1932 M:      Gregory Clement <gregory.clement@bootlin.com>
1933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      arch/arm/boot/dts/armada*
1937 F:      arch/arm/boot/dts/kirkwood*
1938 F:      arch/arm/configs/mvebu_*_defconfig
1939 F:      arch/arm/mach-mvebu/
1940 F:      arch/arm64/boot/dts/marvell/armada*
1941 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1942 F:      drivers/cpufreq/armada-8k-cpufreq.c
1943 F:      drivers/cpufreq/mvebu-cpufreq.c
1944 F:      drivers/irqchip/irq-armada-370-xp.c
1945 F:      drivers/irqchip/irq-mvebu-*
1946 F:      drivers/pinctrl/mvebu/
1947 F:      drivers/rtc/rtc-armada38x.c
1948 T:      git git://git.infradead.org/linux-mvebu.git
1949
1950 ARM/Mediatek RTC DRIVER
1951 M:      Eddie Huang <eddie.huang@mediatek.com>
1952 M:      Sean Wang <sean.wang@mediatek.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1957 F:      drivers/rtc/rtc-mt6397.c
1958 F:      drivers/rtc/rtc-mt7622.c
1959
1960 ARM/Mediatek SoC support
1961 M:      Matthias Brugger <matthias.bgg@gmail.com>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1964 W:      https://mtk.bcnfs.org/
1965 C:      irc://chat.freenode.net/linux-mediatek
1966 S:      Maintained
1967 F:      arch/arm/boot/dts/mt6*
1968 F:      arch/arm/boot/dts/mt7*
1969 F:      arch/arm/boot/dts/mt8*
1970 F:      arch/arm/mach-mediatek/
1971 F:      arch/arm64/boot/dts/mediatek/
1972 F:      drivers/soc/mediatek/
1973 N:      mtk
1974 N:      mt[678]
1975 K:      mediatek
1976
1977 ARM/Mediatek USB3 PHY DRIVER
1978 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      drivers/phy/mediatek/
1983 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1984
1985 ARM/Microchip (AT91) SoC support
1986 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1987 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1988 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 W:      http://www.linux4sam.org
1991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1992 S:      Supported
1993 N:      at91
1994 N:      atmel
1995 F:      arch/arm/mach-at91/
1996 F:      include/soc/at91/
1997 F:      arch/arm/boot/dts/at91*.dts
1998 F:      arch/arm/boot/dts/at91*.dtsi
1999 F:      arch/arm/boot/dts/sama*.dts
2000 F:      arch/arm/boot/dts/sama*.dtsi
2001 F:      arch/arm/include/debug/at91.S
2002 F:      drivers/memory/atmel*
2003 F:      drivers/watchdog/sama5d4_wdt.c
2004 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2005 X:      drivers/net/wireless/atmel/
2006
2007 ARM/MIOA701 MACHINE SUPPORT
2008 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 F:      arch/arm/mach-pxa/mioa701.c
2011 S:      Maintained
2012
2013 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2014 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2015 S:      Maintained
2016
2017 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2018 M:      Linus Walleij <linus.walleij@linaro.org>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2022 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2023 F:      arch/arm/mach-nomadik/
2024 F:      arch/arm/mach-u300/
2025 F:      arch/arm/mach-ux500/
2026 F:      drivers/soc/ux500/
2027 F:      arch/arm/boot/dts/ste-*
2028 F:      drivers/clk/clk-nomadik.c
2029 F:      drivers/clk/clk-u300.c
2030 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2031 F:      drivers/clocksource/timer-u300.c
2032 F:      drivers/dma/coh901318*
2033 F:      drivers/dma/ste_dma40*
2034 F:      drivers/hwspinlock/u8500_hsem.c
2035 F:      drivers/i2c/busses/i2c-nomadik.c
2036 F:      drivers/i2c/busses/i2c-stu300.c
2037 F:      drivers/iio/adc/ab8500-gpadc.c
2038 F:      drivers/mfd/ab3100*
2039 F:      drivers/mfd/ab8500*
2040 F:      drivers/mfd/abx500*
2041 F:      drivers/mfd/dbx500*
2042 F:      drivers/mfd/db8500*
2043 F:      drivers/pinctrl/nomadik/
2044 F:      drivers/pinctrl/pinctrl-coh901*
2045 F:      drivers/pinctrl/pinctrl-u300.c
2046 F:      drivers/rtc/rtc-ab3100.c
2047 F:      drivers/rtc/rtc-ab8500.c
2048 F:      drivers/rtc/rtc-coh901331.c
2049 F:      drivers/rtc/rtc-pl031.c
2050 F:      drivers/watchdog/coh901327_wdt.c
2051 F:      Documentation/devicetree/bindings/arm/ste-*
2052 F:      Documentation/devicetree/bindings/arm/ux500/
2053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2054
2055 ARM/NUVOTON NPCM ARCHITECTURE
2056 M:      Avi Fishman <avifishman70@gmail.com>
2057 M:      Tomer Maimon <tmaimon77@gmail.com>
2058 M:      Tali Perry <tali.perry1@gmail.com>
2059 R:      Patrick Venture <venture@google.com>
2060 R:      Nancy Yuen <yuenn@google.com>
2061 R:      Benjamin Fair <benjaminfair@google.com>
2062 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2063 S:      Supported
2064 F:      arch/arm/mach-npcm/
2065 F:      arch/arm/boot/dts/nuvoton-npcm*
2066 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2067 F:      drivers/*/*npcm*
2068 F:      Documentation/devicetree/bindings/*/*npcm*
2069 F:      Documentation/devicetree/bindings/*/*/*npcm*
2070
2071 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2072 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2073 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2074 S:      Orphan
2075 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2076 F:      arch/arm/mach-s3c24xx/gta02.h
2077
2078 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2079 M:      Alexander Clouter <alex@digriz.org.uk>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 W:      http://www.digriz.org.uk/ts78xx/kernel
2082 S:      Maintained
2083 F:      arch/arm/mach-orion5x/ts78xx-*
2084
2085 ARM/OXNAS platform support
2086 M:      Neil Armstrong <narmstrong@baylibre.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2089 S:      Maintained
2090 F:      arch/arm/mach-oxnas/
2091 F:      arch/arm/boot/dts/ox8*.dts*
2092 N:      oxnas
2093
2094 ARM/PALM TREO SUPPORT
2095 M:      Tomas Cech <sleep_walker@suse.com>
2096 L:      linux-arm-kernel@lists.infradead.org
2097 W:      http://hackndev.com
2098 S:      Maintained
2099 F:      arch/arm/mach-pxa/palmtreo.*
2100
2101 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2102 M:      Marek Vasut <marek.vasut@gmail.com>
2103 L:      linux-arm-kernel@lists.infradead.org
2104 W:      http://hackndev.com
2105 S:      Maintained
2106 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2107 F:      arch/arm/mach-pxa/palmtx.c
2108 F:      arch/arm/mach-pxa/palmt5.*
2109 F:      arch/arm/mach-pxa/include/mach/palmld.h
2110 F:      arch/arm/mach-pxa/palmld.c
2111 F:      arch/arm/mach-pxa/palmte2.*
2112 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2113 F:      arch/arm/mach-pxa/palmtc.c
2114
2115 ARM/PALMZ72 SUPPORT
2116 M:      Sergey Lapin <slapin@ossfans.org>
2117 L:      linux-arm-kernel@lists.infradead.org
2118 W:      http://hackndev.com
2119 S:      Maintained
2120 F:      arch/arm/mach-pxa/palmz72.*
2121
2122 ARM/PLEB SUPPORT
2123 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2124 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2125 S:      Maintained
2126
2127 ARM/PT DIGITAL BOARD PORT
2128 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 W:      http://www.armlinux.org.uk/
2131 S:      Maintained
2132
2133 ARM/QUALCOMM SUPPORT
2134 M:      Andy Gross <agross@kernel.org>
2135 L:      linux-arm-msm@vger.kernel.org
2136 S:      Maintained
2137 F:      Documentation/devicetree/bindings/soc/qcom/
2138 F:      Documentation/devicetree/bindings/*/qcom*
2139 F:      arch/arm/boot/dts/qcom-*.dts
2140 F:      arch/arm/boot/dts/qcom-*.dtsi
2141 F:      arch/arm/mach-qcom/
2142 F:      arch/arm64/boot/dts/qcom/
2143 F:      drivers/*/qcom/
2144 F:      drivers/*/qcom*
2145 F:      drivers/*/*/qcom/
2146 F:      drivers/*/*/qcom*
2147 F:      drivers/*/pm8???-*
2148 F:      drivers/bluetooth/btqcomsmd.c
2149 F:      drivers/clocksource/timer-qcom.c
2150 F:      drivers/extcon/extcon-qcom*
2151 F:      drivers/iommu/msm*
2152 F:      drivers/i2c/busses/i2c-qup.c
2153 F:      drivers/i2c/busses/i2c-qcom-geni.c
2154 F:      drivers/mfd/ssbi.c
2155 F:      drivers/mmc/host/mmci_qcom*
2156 F:      drivers/mmc/host/sdhci-msm.c
2157 F:      drivers/pci/controller/dwc/pcie-qcom.c
2158 F:      drivers/phy/qualcomm/
2159 F:      drivers/power/*/msm*
2160 F:      drivers/reset/reset-qcom-*
2161 F:      drivers/scsi/ufs/ufs-qcom.*
2162 F:      drivers/spi/spi-qup.c
2163 F:      drivers/spi/spi-geni-qcom.c
2164 F:      drivers/spi/spi-qcom-qspi.c
2165 F:      drivers/tty/serial/msm_serial.c
2166 F:      drivers/usb/dwc3/dwc3-qcom.c
2167 F:      include/dt-bindings/*/qcom*
2168 F:      include/linux/*/qcom*
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2170
2171 ARM/RADISYS ENP2611 MACHINE SUPPORT
2172 M:      Lennert Buytenhek <kernel@wantstofly.org>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175
2176 ARM/RDA MICRO ARCHITECTURE
2177 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 F:      arch/arm/boot/dts/rda8810pl-*
2182 F:      drivers/clocksource/timer-rda.c
2183 F:      drivers/irqchip/irq-rda-intc.c
2184 F:      drivers/tty/serial/rda-uart.c
2185 F:      Documentation/devicetree/bindings/arm/rda.yaml
2186 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2187 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2188 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2189
2190 ARM/REALTEK ARCHITECTURE
2191 M:      Andreas Färber <afaerber@suse.de>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 F:      arch/arm64/boot/dts/realtek/
2195 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2196
2197 ARM/RENESAS ARM64 ARCHITECTURE
2198 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2199 M:      Magnus Damm <magnus.damm@gmail.com>
2200 L:      linux-renesas-soc@vger.kernel.org
2201 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2203 S:      Supported
2204 F:      arch/arm64/boot/dts/renesas/
2205 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2206 F:      drivers/soc/renesas/
2207 F:      include/linux/soc/renesas/
2208
2209 ARM/RISCPC ARCHITECTURE
2210 M:      Russell King <linux@armlinux.org.uk>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 W:      http://www.armlinux.org.uk/
2213 S:      Maintained
2214 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2215 F:      arch/arm/include/asm/hardware/ioc.h
2216 F:      arch/arm/include/asm/hardware/iomd.h
2217 F:      arch/arm/include/asm/hardware/memc.h
2218 F:      arch/arm/mach-rpc/
2219 F:      drivers/net/ethernet/8390/etherh.c
2220 F:      drivers/net/ethernet/i825xx/ether1*
2221 F:      drivers/net/ethernet/seeq/ether3*
2222 F:      drivers/scsi/arm/
2223
2224 ARM/Rockchip SoC support
2225 M:      Heiko Stuebner <heiko@sntech.de>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 L:      linux-rockchip@lists.infradead.org
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2229 S:      Maintained
2230 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2231 F:      arch/arm/boot/dts/rk3*
2232 F:      arch/arm/boot/dts/rv1108*
2233 F:      arch/arm/mach-rockchip/
2234 F:      drivers/clk/rockchip/
2235 F:      drivers/i2c/busses/i2c-rk3x.c
2236 F:      drivers/*/*rockchip*
2237 F:      drivers/*/*/*rockchip*
2238 F:      sound/soc/rockchip/
2239 N:      rockchip
2240
2241 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2242 M:      Kukjin Kim <kgene@kernel.org>
2243 M:      Krzysztof Kozlowski <krzk@kernel.org>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2247 S:      Maintained
2248 F:      arch/arm/boot/dts/s3c*
2249 F:      arch/arm/boot/dts/s5p*
2250 F:      arch/arm/boot/dts/exynos*
2251 F:      arch/arm64/boot/dts/exynos/
2252 F:      arch/arm/plat-samsung/
2253 F:      arch/arm/mach-s3c24*/
2254 F:      arch/arm/mach-s3c64xx/
2255 F:      arch/arm/mach-s5p*/
2256 F:      arch/arm/mach-exynos*/
2257 F:      drivers/*/*s3c24*
2258 F:      drivers/*/*/*s3c24*
2259 F:      drivers/*/*s3c64xx*
2260 F:      drivers/*/*s5pv210*
2261 F:      drivers/memory/samsung/
2262 F:      drivers/soc/samsung/
2263 F:      include/linux/soc/samsung/
2264 F:      Documentation/arm/samsung/
2265 F:      Documentation/devicetree/bindings/arm/samsung/
2266 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2267 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2268 N:      exynos
2269
2270 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      arch/arm/mach-s5pv210/
2275
2276 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2277 M:      Kyungmin Park <kyungmin.park@samsung.com>
2278 M:      Kamil Debski <kamil@wypas.org>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-g2d/
2284
2285 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2287 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2288 L:      linux-media@vger.kernel.org
2289 S:      Maintained
2290 F:      drivers/media/platform/s5p-cec/
2291 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2292
2293 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2294 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2295 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2296 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2297 L:      linux-arm-kernel@lists.infradead.org
2298 L:      linux-media@vger.kernel.org
2299 S:      Maintained
2300 F:      drivers/media/platform/s5p-jpeg/
2301
2302 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2303 M:      Kyungmin Park <kyungmin.park@samsung.com>
2304 M:      Kamil Debski <kamil@wypas.org>
2305 M:      Jeongtae Park <jtp.park@samsung.com>
2306 M:      Andrzej Hajda <a.hajda@samsung.com>
2307 L:      linux-arm-kernel@lists.infradead.org
2308 L:      linux-media@vger.kernel.org
2309 S:      Maintained
2310 F:      drivers/media/platform/s5p-mfc/
2311
2312 ARM/SHMOBILE ARM ARCHITECTURE
2313 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2314 M:      Magnus Damm <magnus.damm@gmail.com>
2315 L:      linux-renesas-soc@vger.kernel.org
2316 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2318 S:      Supported
2319 F:      arch/arm/boot/dts/emev2*
2320 F:      arch/arm/boot/dts/gr-peach*
2321 F:      arch/arm/boot/dts/iwg20d-q7*
2322 F:      arch/arm/boot/dts/r7s*
2323 F:      arch/arm/boot/dts/r8a*
2324 F:      arch/arm/boot/dts/r9a*
2325 F:      arch/arm/boot/dts/sh*
2326 F:      arch/arm/configs/shmobile_defconfig
2327 F:      arch/arm/include/debug/renesas-scif.S
2328 F:      arch/arm/mach-shmobile/
2329 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2330 F:      drivers/soc/renesas/
2331 F:      include/linux/soc/renesas/
2332
2333 ARM/SOCFPGA ARCHITECTURE
2334 M:      Dinh Nguyen <dinguyen@kernel.org>
2335 S:      Maintained
2336 F:      arch/arm/mach-socfpga/
2337 F:      arch/arm/boot/dts/socfpga*
2338 F:      arch/arm/configs/socfpga_defconfig
2339 F:      arch/arm64/boot/dts/altera/
2340 F:      arch/arm64/boot/dts/intel/
2341 W:      http://www.rocketboards.org
2342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2343
2344 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2345 M:      Dinh Nguyen <dinguyen@kernel.org>
2346 S:      Maintained
2347 F:      drivers/clk/socfpga/
2348
2349 ARM/SOCFPGA EDAC SUPPORT
2350 M:      Thor Thayer <thor.thayer@linux.intel.com>
2351 S:      Maintained
2352 F:      drivers/edac/altera_edac.
2353
2354 ARM/SPREADTRUM SoC SUPPORT
2355 M:      Orson Zhai <orsonzhai@gmail.com>
2356 M:      Baolin Wang <baolin.wang7@gmail.com>
2357 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2358 S:      Maintained
2359 F:      arch/arm64/boot/dts/sprd
2360 N:      sprd
2361 N:      sc27xx
2362 N:      sc2731
2363
2364 ARM/STI ARCHITECTURE
2365 M:      Patrice Chotard <patrice.chotard@st.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 W:      http://www.stlinux.com
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2370 F:      arch/arm/mach-sti/
2371 F:      arch/arm/boot/dts/sti*
2372 F:      drivers/char/hw_random/st-rng.c
2373 F:      drivers/clocksource/arm_global_timer.c
2374 F:      drivers/clocksource/clksrc_st_lpc.c
2375 F:      drivers/cpufreq/sti-cpufreq.c
2376 F:      drivers/dma/st_fdma*
2377 F:      drivers/i2c/busses/i2c-st.c
2378 F:      drivers/media/rc/st_rc.c
2379 F:      drivers/media/platform/sti/c8sectpfe/
2380 F:      drivers/mmc/host/sdhci-st.c
2381 F:      drivers/phy/st/phy-miphy28lp.c
2382 F:      drivers/phy/st/phy-stih407-usb.c
2383 F:      drivers/pinctrl/pinctrl-st.c
2384 F:      drivers/remoteproc/st_remoteproc.c
2385 F:      drivers/remoteproc/st_slim_rproc.c
2386 F:      drivers/reset/sti/
2387 F:      drivers/rtc/rtc-st-lpc.c
2388 F:      drivers/tty/serial/st-asc.c
2389 F:      drivers/usb/dwc3/dwc3-st.c
2390 F:      drivers/usb/host/ehci-st.c
2391 F:      drivers/usb/host/ohci-st.c
2392 F:      drivers/watchdog/st_lpc_wdt.c
2393 F:      drivers/ata/ahci_st.c
2394 F:      include/linux/remoteproc/st_slim_rproc.h
2395
2396 ARM/STM32 ARCHITECTURE
2397 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2398 M:      Alexandre Torgue <alexandre.torgue@st.com>
2399 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2403 N:      stm32
2404 N:      stm
2405 F:      arch/arm/boot/dts/stm32*
2406 F:      arch/arm/mach-stm32/
2407 F:      drivers/clocksource/armv7m_systick.c
2408
2409 ARM/Synaptics SoC support
2410 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2411 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 F:      arch/arm/mach-berlin/
2415 F:      arch/arm/boot/dts/berlin*
2416 F:      arch/arm64/boot/dts/synaptics/
2417
2418 ARM/TANGO ARCHITECTURE
2419 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2420 M:      Mans Rullgard <mans@mansr.com>
2421 L:      linux-arm-kernel@lists.infradead.org
2422 S:      Odd Fixes
2423 N:      tango
2424
2425 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2426 M:      Lennert Buytenhek <kernel@wantstofly.org>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429
2430 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2431 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2432 L:      linux-tegra@vger.kernel.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      drivers/media/platform/tegra-cec/
2436 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2437
2438 ARM/TETON BGA MACHINE SUPPORT
2439 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442
2443 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-kernel@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/memory/*emif*
2448
2449 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2450 M:      Tero Kristo <t-kristo@ti.com>
2451 M:      Nishanth Menon <nm@ti.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Supported
2454 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2455 F:      arch/arm64/boot/dts/ti/Makefile
2456 F:      arch/arm64/boot/dts/ti/k3-*
2457 F:      include/dt-bindings/pinctrl/k3.h
2458
2459 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2460 M:      Santosh Shilimkar <ssantosh@kernel.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 F:      arch/arm/mach-keystone/
2464 F:      arch/arm/boot/dts/keystone-*
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2466
2467 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2468 M:      Santosh Shilimkar <ssantosh@kernel.org>
2469 L:      linux-kernel@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/clk/keystone/
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 L:      linux-kernel@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/clocksource/timer-keystone.c
2479
2480 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2481 M:      Santosh Shilimkar <ssantosh@kernel.org>
2482 L:      linux-kernel@vger.kernel.org
2483 S:      Maintained
2484 F:      drivers/power/reset/keystone-reset.c
2485
2486 ARM/THECUS N2100 MACHINE SUPPORT
2487 M:      Lennert Buytenhek <kernel@wantstofly.org>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TOSA MACHINE SUPPORT
2492 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2493 M:      Dirk Opfer <dirk@opfer-online.de>
2494 S:      Maintained
2495
2496 ARM/UNIPHIER ARCHITECTURE
2497 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2500 S:      Maintained
2501 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2502 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2503 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2504 F:      arch/arm/boot/dts/uniphier*
2505 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2506 F:      arch/arm/mach-uniphier/
2507 F:      arch/arm/mm/cache-uniphier.c
2508 F:      arch/arm64/boot/dts/socionext/uniphier*
2509 F:      drivers/bus/uniphier-system-bus.c
2510 F:      drivers/clk/uniphier/
2511 F:      drivers/dma/uniphier-mdmac.c
2512 F:      drivers/gpio/gpio-uniphier.c
2513 F:      drivers/i2c/busses/i2c-uniphier*
2514 F:      drivers/irqchip/irq-uniphier-aidet.c
2515 F:      drivers/mmc/host/uniphier-sd.c
2516 F:      drivers/pinctrl/uniphier/
2517 F:      drivers/reset/reset-uniphier.c
2518 F:      drivers/tty/serial/8250/8250_uniphier.c
2519 N:      uniphier
2520
2521 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2522 M:      Ulf Hansson <ulf.hansson@linaro.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 T:      git git://git.linaro.org/people/ulfh/clk.git
2525 S:      Maintained
2526 F:      drivers/clk/ux500/
2527
2528 ARM/VERSATILE EXPRESS PLATFORM
2529 M:      Liviu Dudau <liviu.dudau@arm.com>
2530 M:      Sudeep Holla <sudeep.holla@arm.com>
2531 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/boot/dts/vexpress*
2535 F:      arch/arm64/boot/dts/arm/
2536 F:      arch/arm/mach-vexpress/
2537 F:      */*/vexpress*
2538 F:      */*/*/vexpress*
2539 F:      drivers/clk/versatile/clk-vexpress-osc.c
2540 F:      drivers/clocksource/timer-versatile.c
2541 N:      mps2
2542
2543 ARM/VFP SUPPORT
2544 M:      Russell King <linux@armlinux.org.uk>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 W:      http://www.armlinux.org.uk/
2547 S:      Maintained
2548 F:      arch/arm/vfp/
2549
2550 ARM/VOIPAC PXA270 SUPPORT
2551 M:      Marek Vasut <marek.vasut@gmail.com>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 F:      arch/arm/mach-pxa/vpac270.c
2555 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2556
2557 ARM/VT8500 ARM ARCHITECTURE
2558 M:      Tony Prisk <linux@prisktech.co.nz>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2562 F:      arch/arm/mach-vt8500/
2563 F:      drivers/clocksource/timer-vt8500.c
2564 F:      drivers/i2c/busses/i2c-wmt.c
2565 F:      drivers/mmc/host/wmt-sdmmc.c
2566 F:      drivers/pwm/pwm-vt8500.c
2567 F:      drivers/rtc/rtc-vt8500.c
2568 F:      drivers/tty/serial/vt8500_serial.c
2569 F:      drivers/usb/host/ehci-platform.c
2570 F:      drivers/usb/host/uhci-platform.c
2571 F:      drivers/video/fbdev/vt8500lcdfb.*
2572 F:      drivers/video/fbdev/wm8505fb*
2573 F:      drivers/video/fbdev/wmt_ge_rops.*
2574
2575 ARM/ZIPIT Z2 SUPPORT
2576 M:      Marek Vasut <marek.vasut@gmail.com>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 F:      arch/arm/mach-pxa/z2.c
2580 F:      arch/arm/mach-pxa/include/mach/z2.h
2581
2582 ARM/ZTE ARCHITECTURE
2583 M:      Jun Nie <jun.nie@linaro.org>
2584 M:      Shawn Guo <shawnguo@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      arch/arm/boot/dts/zx2967*
2588 F:      arch/arm/mach-zx/
2589 F:      arch/arm64/boot/dts/zte/
2590 F:      drivers/clk/zte/
2591 F:      drivers/dma/zx_dma.c
2592 F:      drivers/gpio/gpio-zx.c
2593 F:      drivers/i2c/busses/i2c-zx2967.c
2594 F:      drivers/mmc/host/dw_mmc-zx.*
2595 F:      drivers/pinctrl/zte/
2596 F:      drivers/soc/zte/
2597 F:      drivers/thermal/zx2967_thermal.c
2598 F:      drivers/watchdog/zx2967_wdt.c
2599 F:      Documentation/devicetree/bindings/arm/zte.yaml
2600 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2601 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2602 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2603 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2604 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2605 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2606 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2607 F:      Documentation/devicetree/bindings/soc/zte/
2608 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2609 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2610 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2611 F:      include/dt-bindings/clock/zx2967*.h
2612 F:      include/dt-bindings/soc/zte,*.h
2613 F:      sound/soc/codecs/zx_aud96p22.c
2614 F:      sound/soc/zte/
2615
2616 ARM/ZYNQ ARCHITECTURE
2617 M:      Michal Simek <michal.simek@xilinx.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 W:      http://wiki.xilinx.com
2620 T:      git https://github.com/Xilinx/linux-xlnx.git
2621 S:      Supported
2622 F:      arch/arm/mach-zynq/
2623 F:      drivers/cpuidle/cpuidle-zynq.c
2624 F:      drivers/block/xsysace.c
2625 N:      zynq
2626 N:      xilinx
2627 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2628 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2629 F:      drivers/clocksource/timer-cadence-ttc.c
2630 F:      drivers/i2c/busses/i2c-cadence.c
2631 F:      drivers/mmc/host/sdhci-of-arasan.c
2632 F:      drivers/edac/synopsys_edac.c
2633 F:      drivers/i2c/busses/i2c-xiic.c
2634
2635 ARM64 PORT (AARCH64 ARCHITECTURE)
2636 M:      Catalin Marinas <catalin.marinas@arm.com>
2637 M:      Will Deacon <will@kernel.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2640 S:      Maintained
2641 F:      arch/arm64/
2642 X:      arch/arm64/boot/dts/
2643 F:      Documentation/arm64/
2644 F:      tools/testing/selftests/arm64/
2645
2646 AS3645A LED FLASH CONTROLLER DRIVER
2647 M:      Sakari Ailus <sakari.ailus@iki.fi>
2648 L:      linux-leds@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/leds/leds-as3645a.c
2651
2652 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2653 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2654 L:      linux-media@vger.kernel.org
2655 T:      git git://linuxtv.org/media_tree.git
2656 S:      Maintained
2657 F:      drivers/media/i2c/ak7375.c
2658 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2659
2660 ASAHI KASEI AK8974 DRIVER
2661 M:      Linus Walleij <linus.walleij@linaro.org>
2662 L:      linux-iio@vger.kernel.org
2663 W:      http://www.akm.com/
2664 S:      Supported
2665 F:      drivers/iio/magnetometer/ak8974.c
2666
2667 ASC7621 HARDWARE MONITOR DRIVER
2668 M:      George Joseph <george.joseph@fairview5.com>
2669 L:      linux-hwmon@vger.kernel.org
2670 S:      Maintained
2671 F:      Documentation/hwmon/asc7621.rst
2672 F:      drivers/hwmon/asc7621.c
2673
2674 ASPEED PINCTRL DRIVERS
2675 M:      Andrew Jeffery <andrew@aj.id.au>
2676 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2677 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2678 L:      linux-gpio@vger.kernel.org
2679 S:      Maintained
2680 F:      drivers/pinctrl/aspeed/
2681 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2682
2683 ASPEED VIDEO ENGINE DRIVER
2684 M:      Eddie James <eajames@linux.ibm.com>
2685 L:      linux-media@vger.kernel.org
2686 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2687 S:      Maintained
2688 F:      drivers/media/platform/aspeed-video.c
2689 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2690
2691 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2692 M:      Corentin Chary <corentin.chary@gmail.com>
2693 L:      acpi4asus-user@lists.sourceforge.net
2694 L:      platform-driver-x86@vger.kernel.org
2695 W:      http://acpi4asus.sf.net
2696 S:      Maintained
2697 F:      drivers/platform/x86/asus*.c
2698 F:      drivers/platform/x86/eeepc*.c
2699
2700 ASUS WIRELESS RADIO CONTROL DRIVER
2701 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2702 L:      platform-driver-x86@vger.kernel.org
2703 S:      Maintained
2704 F:      drivers/platform/x86/asus-wireless.c
2705
2706 ASYMMETRIC KEYS
2707 M:      David Howells <dhowells@redhat.com>
2708 L:      keyrings@vger.kernel.org
2709 S:      Maintained
2710 F:      Documentation/crypto/asymmetric-keys.txt
2711 F:      include/linux/verification.h
2712 F:      include/crypto/public_key.h
2713 F:      include/crypto/pkcs7.h
2714 F:      crypto/asymmetric_keys/
2715
2716 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2717 R:      Dan Williams <dan.j.williams@intel.com>
2718 W:      http://sourceforge.net/projects/xscaleiop
2719 S:      Odd fixes
2720 F:      Documentation/crypto/async-tx-api.txt
2721 F:      crypto/async_tx/
2722 F:      drivers/dma/
2723 F:      include/linux/dmaengine.h
2724 F:      include/linux/async_tx.h
2725
2726 AT24 EEPROM DRIVER
2727 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2728 L:      linux-i2c@vger.kernel.org
2729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2732 F:      drivers/misc/eeprom/at24.c
2733
2734 ATA OVER ETHERNET (AOE) DRIVER
2735 M:      "Justin Sanders" <justin@coraid.com>
2736 W:      http://www.openaoe.org/
2737 S:      Supported
2738 F:      Documentation/admin-guide/aoe/
2739 F:      drivers/block/aoe/
2740
2741 ATHEROS 71XX/9XXX GPIO DRIVER
2742 M:      Alban Bedel <albeu@free.fr>
2743 W:      https://github.com/AlbanBedel/linux
2744 T:      git git://github.com/AlbanBedel/linux
2745 S:      Maintained
2746 F:      drivers/gpio/gpio-ath79.c
2747 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2748
2749 ATHEROS 71XX/9XXX USB PHY DRIVER
2750 M:      Alban Bedel <albeu@free.fr>
2751 W:      https://github.com/AlbanBedel/linux
2752 T:      git git://github.com/AlbanBedel/linux
2753 S:      Maintained
2754 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2755 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2756
2757 ATHEROS ATH GENERIC UTILITIES
2758 M:      Kalle Valo <kvalo@codeaurora.org>
2759 L:      linux-wireless@vger.kernel.org
2760 S:      Supported
2761 F:      drivers/net/wireless/ath/*
2762
2763 ATHEROS ATH5K WIRELESS DRIVER
2764 M:      Jiri Slaby <jirislaby@gmail.com>
2765 M:      Nick Kossifidis <mickflemm@gmail.com>
2766 M:      Luis Chamberlain <mcgrof@kernel.org>
2767 L:      linux-wireless@vger.kernel.org
2768 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2769 S:      Maintained
2770 F:      drivers/net/wireless/ath/ath5k/
2771
2772 ATHEROS ATH6KL WIRELESS DRIVER
2773 M:      Kalle Valo <kvalo@codeaurora.org>
2774 L:      linux-wireless@vger.kernel.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2777 S:      Supported
2778 F:      drivers/net/wireless/ath/ath6kl/
2779
2780 ATI_REMOTE2 DRIVER
2781 M:      Ville Syrjala <syrjala@sci.fi>
2782 S:      Maintained
2783 F:      drivers/input/misc/ati_remote2.c
2784
2785 ATK0110 HWMON DRIVER
2786 M:      Luca Tettamanti <kronos.it@gmail.com>
2787 L:      linux-hwmon@vger.kernel.org
2788 S:      Maintained
2789 F:      drivers/hwmon/asus_atk0110.c
2790
2791 ATLX ETHERNET DRIVERS
2792 M:      Jay Cliburn <jcliburn@gmail.com>
2793 M:      Chris Snook <chris.snook@gmail.com>
2794 L:      netdev@vger.kernel.org
2795 W:      http://sourceforge.net/projects/atl1
2796 W:      http://atl1.sourceforge.net
2797 S:      Maintained
2798 F:      drivers/net/ethernet/atheros/
2799
2800 ATM
2801 M:      Chas Williams <3chas3@gmail.com>
2802 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2803 L:      netdev@vger.kernel.org
2804 W:      http://linux-atm.sourceforge.net
2805 S:      Maintained
2806 F:      drivers/atm/
2807 F:      include/linux/atm*
2808 F:      include/uapi/linux/atm*
2809
2810 ATMEL MACB ETHERNET DRIVER
2811 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2812 S:      Supported
2813 F:      drivers/net/ethernet/cadence/
2814
2815 ATMEL MAXTOUCH DRIVER
2816 M:      Nick Dyer <nick@shmanahar.org>
2817 T:      git git://github.com/ndyer/linux.git
2818 S:      Maintained
2819 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2820 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2821
2822 ATMEL WIRELESS DRIVER
2823 M:      Simon Kelley <simon@thekelleys.org.uk>
2824 L:      linux-wireless@vger.kernel.org
2825 W:      http://www.thekelleys.org.uk/atmel
2826 W:      http://atmelwlandriver.sourceforge.net/
2827 S:      Maintained
2828 F:      drivers/net/wireless/atmel/atmel*
2829
2830 ATOMIC INFRASTRUCTURE
2831 M:      Will Deacon <will@kernel.org>
2832 M:      Peter Zijlstra <peterz@infradead.org>
2833 R:      Boqun Feng <boqun.feng@gmail.com>
2834 L:      linux-kernel@vger.kernel.org
2835 S:      Maintained
2836 F:      arch/*/include/asm/atomic*.h
2837 F:      include/*/atomic*.h
2838 F:      scripts/atomic/
2839
2840 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2841 M:      Bradley Grove <linuxdrivers@attotech.com>
2842 L:      linux-scsi@vger.kernel.org
2843 W:      http://www.attotech.com
2844 S:      Supported
2845 F:      drivers/scsi/esas2r
2846
2847 ATUSB IEEE 802.15.4 RADIO DRIVER
2848 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2849 L:      linux-wpan@vger.kernel.org
2850 S:      Maintained
2851 F:      drivers/net/ieee802154/atusb.c
2852 F:      drivers/net/ieee802154/atusb.h
2853 F:      drivers/net/ieee802154/at86rf230.h
2854
2855 AUDIT SUBSYSTEM
2856 M:      Paul Moore <paul@paul-moore.com>
2857 M:      Eric Paris <eparis@redhat.com>
2858 L:      linux-audit@redhat.com (moderated for non-subscribers)
2859 W:      https://github.com/linux-audit
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2861 S:      Supported
2862 F:      include/linux/audit.h
2863 F:      include/uapi/linux/audit.h
2864 F:      kernel/audit*
2865
2866 AUXILIARY DISPLAY DRIVERS
2867 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2868 S:      Maintained
2869 F:      drivers/auxdisplay/
2870 F:      include/linux/cfag12864b.h
2871
2872 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2873 M:      Andreas Klinger <ak@it-klinger.de>
2874 L:      linux-iio@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2877 F:      drivers/iio/adc/hx711.c
2878
2879 AX.25 NETWORK LAYER
2880 M:      Ralf Baechle <ralf@linux-mips.org>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.linux-ax25.org/
2883 S:      Maintained
2884 F:      include/uapi/linux/ax25.h
2885 F:      include/net/ax25.h
2886 F:      net/ax25/
2887
2888 AXENTIA ARM DEVICES
2889 M:      Peter Rosin <peda@axentia.se>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892 F:      Documentation/devicetree/bindings/arm/axentia.txt
2893 F:      arch/arm/boot/dts/at91-linea.dtsi
2894 F:      arch/arm/boot/dts/at91-natte.dtsi
2895 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2896 F:      arch/arm/boot/dts/at91-tse850-3.dts
2897
2898 AXENTIA ASOC DRIVERS
2899 M:      Peter Rosin <peda@axentia.se>
2900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2901 S:      Maintained
2902 F:      Documentation/devicetree/bindings/sound/axentia,*
2903 F:      sound/soc/atmel/tse850-pcm5142.c
2904
2905 AXXIA I2C CONTROLLER
2906 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2907 L:      linux-i2c@vger.kernel.org
2908 S:      Maintained
2909 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2910 F:      drivers/i2c/busses/i2c-axxia.c
2911
2912 AZ6007 DVB DRIVER
2913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2914 L:      linux-media@vger.kernel.org
2915 W:      https://linuxtv.org
2916 T:      git git://linuxtv.org/media_tree.git
2917 S:      Maintained
2918 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2919
2920 AZTECH FM RADIO RECEIVER DRIVER
2921 M:      Hans Verkuil <hverkuil@xs4all.nl>
2922 L:      linux-media@vger.kernel.org
2923 T:      git git://linuxtv.org/media_tree.git
2924 W:      https://linuxtv.org
2925 S:      Maintained
2926 F:      drivers/media/radio/radio-aztech*
2927
2928 B43 WIRELESS DRIVER
2929 L:      linux-wireless@vger.kernel.org
2930 L:      b43-dev@lists.infradead.org
2931 W:      http://wireless.kernel.org/en/users/Drivers/b43
2932 S:      Odd Fixes
2933 F:      drivers/net/wireless/broadcom/b43/
2934
2935 B43LEGACY WIRELESS DRIVER
2936 M:      Larry Finger <Larry.Finger@lwfinger.net>
2937 L:      linux-wireless@vger.kernel.org
2938 L:      b43-dev@lists.infradead.org
2939 W:      http://wireless.kernel.org/en/users/Drivers/b43
2940 S:      Maintained
2941 F:      drivers/net/wireless/broadcom/b43legacy/
2942
2943 BACKLIGHT CLASS/SUBSYSTEM
2944 M:      Lee Jones <lee.jones@linaro.org>
2945 M:      Daniel Thompson <daniel.thompson@linaro.org>
2946 M:      Jingoo Han <jingoohan1@gmail.com>
2947 L:      dri-devel@lists.freedesktop.org
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2949 S:      Maintained
2950 F:      drivers/video/backlight/
2951 F:      include/linux/backlight.h
2952 F:      include/linux/pwm_backlight.h
2953 F:      Documentation/devicetree/bindings/leds/backlight
2954 F:      Documentation/ABI/stable/sysfs-class-backlight
2955 F:      Documentation/ABI/testing/sysfs-class-backlight
2956
2957 BATMAN ADVANCED
2958 M:      Marek Lindner <mareklindner@neomailbox.ch>
2959 M:      Simon Wunderlich <sw@simonwunderlich.de>
2960 M:      Antonio Quartulli <a@unstable.cc>
2961 M:      Sven Eckelmann <sven@narfation.org>
2962 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2963 W:      https://www.open-mesh.org/
2964 B:      https://www.open-mesh.org/projects/batman-adv/issues
2965 C:      irc://chat.freenode.net/batman
2966 Q:      https://patchwork.open-mesh.org/project/batman/list/
2967 T:      git https://git.open-mesh.org/linux-merge.git
2968 S:      Maintained
2969 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2970 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2971 F:      Documentation/networking/batman-adv.rst
2972 F:      include/uapi/linux/batadv_packet.h
2973 F:      include/uapi/linux/batman_adv.h
2974 F:      net/batman-adv/
2975
2976 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2977 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2978 L:      linux-hams@vger.kernel.org
2979 W:      http://www.baycom.org/~tom/ham/ham.html
2980 S:      Maintained
2981 F:      drivers/net/hamradio/baycom*
2982
2983 BCACHE (BLOCK LAYER CACHE)
2984 M:      Coly Li <colyli@suse.de>
2985 M:      Kent Overstreet <kent.overstreet@gmail.com>
2986 L:      linux-bcache@vger.kernel.org
2987 W:      http://bcache.evilpiepirate.org
2988 C:      irc://irc.oftc.net/bcache
2989 S:      Maintained
2990 F:      drivers/md/bcache/
2991
2992 BDISP ST MEDIA DRIVER
2993 M:      Fabien Dessenne <fabien.dessenne@st.com>
2994 L:      linux-media@vger.kernel.org
2995 T:      git git://linuxtv.org/media_tree.git
2996 W:      https://linuxtv.org
2997 S:      Supported
2998 F:      drivers/media/platform/sti/bdisp
2999
3000 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3001 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3002 L:      netdev@vger.kernel.org
3003 S:      Maintained
3004 F:      drivers/net/ethernet/ec_bhf.c
3005
3006 BEFS FILE SYSTEM
3007 M:      Luis de Bethencourt <luisbg@kernel.org>
3008 M:      Salah Triki <salah.triki@gmail.com>
3009 S:      Maintained
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3011 F:      Documentation/filesystems/befs.txt
3012 F:      fs/befs/
3013
3014 BFQ I/O SCHEDULER
3015 M:      Paolo Valente <paolo.valente@linaro.org>
3016 M:      Jens Axboe <axboe@kernel.dk>
3017 L:      linux-block@vger.kernel.org
3018 S:      Maintained
3019 F:      block/bfq-*
3020 F:      Documentation/block/bfq-iosched.rst
3021
3022 BFS FILE SYSTEM
3023 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3024 S:      Maintained
3025 F:      Documentation/filesystems/bfs.txt
3026 F:      fs/bfs/
3027 F:      include/uapi/linux/bfs_fs.h
3028
3029 BLINKM RGB LED DRIVER
3030 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3031 S:      Maintained
3032 F:      drivers/leds/leds-blinkm.c
3033
3034 BLOCK LAYER
3035 M:      Jens Axboe <axboe@kernel.dk>
3036 L:      linux-block@vger.kernel.org
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3038 S:      Maintained
3039 F:      block/
3040 F:      drivers/block/
3041 F:      kernel/trace/blktrace.c
3042 F:      lib/sbitmap.c
3043
3044 BLOCK2MTD DRIVER
3045 M:      Joern Engel <joern@lazybastard.org>
3046 L:      linux-mtd@lists.infradead.org
3047 S:      Maintained
3048 F:      drivers/mtd/devices/block2mtd.c
3049
3050 BLUETOOTH DRIVERS
3051 M:      Marcel Holtmann <marcel@holtmann.org>
3052 M:      Johan Hedberg <johan.hedberg@gmail.com>
3053 L:      linux-bluetooth@vger.kernel.org
3054 W:      http://www.bluez.org/
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3057 S:      Maintained
3058 F:      drivers/bluetooth/
3059
3060 BLUETOOTH SUBSYSTEM
3061 M:      Marcel Holtmann <marcel@holtmann.org>
3062 M:      Johan Hedberg <johan.hedberg@gmail.com>
3063 L:      linux-bluetooth@vger.kernel.org
3064 W:      http://www.bluez.org/
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3067 S:      Maintained
3068 F:      net/bluetooth/
3069 F:      include/net/bluetooth/
3070
3071 BONDING DRIVER
3072 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3073 M:      Veaceslav Falico <vfalico@gmail.com>
3074 M:      Andy Gospodarek <andy@greyhouse.net>
3075 L:      netdev@vger.kernel.org
3076 W:      http://sourceforge.net/projects/bonding/
3077 S:      Supported
3078 F:      drivers/net/bonding/
3079 F:      include/uapi/linux/if_bonding.h
3080
3081 BPF (Safe dynamic programs and tools)
3082 M:      Alexei Starovoitov <ast@kernel.org>
3083 M:      Daniel Borkmann <daniel@iogearbox.net>
3084 R:      Martin KaFai Lau <kafai@fb.com>
3085 R:      Song Liu <songliubraving@fb.com>
3086 R:      Yonghong Song <yhs@fb.com>
3087 R:      Andrii Nakryiko <andriin@fb.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3092 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3093 S:      Supported
3094 F:      arch/*/net/*
3095 F:      Documentation/networking/filter.txt
3096 F:      Documentation/bpf/
3097 F:      include/linux/bpf*
3098 F:      include/linux/filter.h
3099 F:      include/trace/events/xdp.h
3100 F:      include/uapi/linux/bpf*
3101 F:      include/uapi/linux/filter.h
3102 F:      kernel/bpf/
3103 F:      kernel/trace/bpf_trace.c
3104 F:      lib/test_bpf.c
3105 F:      net/bpf/
3106 F:      net/core/filter.c
3107 F:      net/sched/act_bpf.c
3108 F:      net/sched/cls_bpf.c
3109 F:      samples/bpf/
3110 F:      tools/bpf/
3111 F:      tools/lib/bpf/
3112 F:      tools/testing/selftests/bpf/
3113 K:      bpf
3114 N:      bpf
3115
3116 BPF JIT for ARM
3117 M:      Shubham Bansal <illusionist.neo@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/arm/net/
3122
3123 BPF JIT for ARM64
3124 M:      Daniel Borkmann <daniel@iogearbox.net>
3125 M:      Alexei Starovoitov <ast@kernel.org>
3126 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Supported
3130 F:      arch/arm64/net/
3131
3132 BPF JIT for MIPS (32-BIT AND 64-BIT)
3133 M:      Paul Burton <paulburton@kernel.org>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/mips/net/
3138
3139 BPF JIT for NFP NICs
3140 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Supported
3144 F:      drivers/net/ethernet/netronome/nfp/bpf/
3145
3146 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3147 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3148 M:      Sandipan Das <sandipan@linux.ibm.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/powerpc/net/
3153
3154 BPF JIT for RISC-V (RV64G)
3155 M:      Björn Töpel <bjorn.topel@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 S:      Maintained
3158 F:      arch/riscv/net/
3159
3160 BPF JIT for S390
3161 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3162 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3163 M:      Vasily Gorbik <gor@linux.ibm.com>
3164 L:      netdev@vger.kernel.org
3165 L:      bpf@vger.kernel.org
3166 S:      Maintained
3167 F:      arch/s390/net/
3168 X:      arch/s390/net/pnet.c
3169
3170 BPF JIT for SPARC (32-BIT AND 64-BIT)
3171 M:      David S. Miller <davem@davemloft.net>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Maintained
3175 F:      arch/sparc/net/
3176
3177 BPF JIT for X86 32-BIT
3178 M:      Wang YanQing <udknight@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/x86/net/bpf_jit_comp32.c
3183
3184 BPF JIT for X86 64-BIT
3185 M:      Alexei Starovoitov <ast@kernel.org>
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 F:      arch/x86/net/
3191 X:      arch/x86/net/bpf_jit_comp32.c
3192
3193 BROADCOM B44 10/100 ETHERNET DRIVER
3194 M:      Michael Chan <michael.chan@broadcom.com>
3195 L:      netdev@vger.kernel.org
3196 S:      Supported
3197 F:      drivers/net/ethernet/broadcom/b44.*
3198
3199 BROADCOM B53 ETHERNET SWITCH DRIVER
3200 M:      Florian Fainelli <f.fainelli@gmail.com>
3201 L:      netdev@vger.kernel.org
3202 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3203 S:      Supported
3204 F:      drivers/net/dsa/b53/*
3205 F:      include/linux/platform_data/b53.h
3206
3207 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3208 M:      Florian Fainelli <f.fainelli@gmail.com>
3209 M:      Ray Jui <rjui@broadcom.com>
3210 M:      Scott Branden <sbranden@broadcom.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 T:      git git://github.com/broadcom/mach-bcm
3213 S:      Maintained
3214 N:      bcm281*
3215 N:      bcm113*
3216 N:      bcm216*
3217 N:      kona
3218 F:      arch/arm/mach-bcm/
3219
3220 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3221 M:      Eric Anholt <eric@anholt.net>
3222 M:      Stefan Wahren <wahrenst@gmx.net>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/anholt/linux
3227 S:      Maintained
3228 N:      bcm2711
3229 N:      bcm2835
3230 F:      drivers/staging/vc04_services
3231
3232 BROADCOM BCM47XX MIPS ARCHITECTURE
3233 M:      Hauke Mehrtens <hauke@hauke-m.de>
3234 M:      Rafał Miłecki <zajec5@gmail.com>
3235 L:      linux-mips@vger.kernel.org
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/mips/brcm/
3238 F:      arch/mips/bcm47xx/*
3239 F:      arch/mips/include/asm/mach-bcm47xx/*
3240
3241 BROADCOM BCM5301X ARM ARCHITECTURE
3242 M:      Hauke Mehrtens <hauke@hauke-m.de>
3243 M:      Rafał Miłecki <zajec5@gmail.com>
3244 M:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-arm-kernel@lists.infradead.org
3246 S:      Maintained
3247 F:      arch/arm/mach-bcm/bcm_5301x.c
3248 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3249 F:      arch/arm/boot/dts/bcm470*
3250 F:      arch/arm/boot/dts/bcm953012*
3251
3252 BROADCOM BCM53573 ARM ARCHITECTURE
3253 M:      Rafał Miłecki <rafal@milecki.pl>
3254 L:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org
3256 S:      Maintained
3257 F:      arch/arm/boot/dts/bcm53573*
3258 F:      arch/arm/boot/dts/bcm47189*
3259
3260 BROADCOM BCM63XX ARM ARCHITECTURE
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 M:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3264 T:      git git://github.com/broadcom/stblinux.git
3265 S:      Maintained
3266 N:      bcm63xx
3267
3268 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3269 M:      Kevin Cernekee <cernekee@gmail.com>
3270 L:      linux-usb@vger.kernel.org
3271 S:      Maintained
3272 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3273
3274 BROADCOM BCM7XXX ARM ARCHITECTURE
3275 M:      Florian Fainelli <f.fainelli@gmail.com>
3276 M:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3278 T:      git git://github.com/broadcom/stblinux.git
3279 S:      Maintained
3280 F:      arch/arm/mach-bcm/*brcmstb*
3281 F:      arch/arm/boot/dts/bcm7*.dts*
3282 F:      drivers/bus/brcmstb_gisb.c
3283 F:      arch/arm/mm/cache-b15-rac.c
3284 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3285 N:      brcmstb
3286
3287 BROADCOM BMIPS CPUFREQ DRIVER
3288 M:      Markus Mayer <mmayer@broadcom.com>
3289 M:      bcm-kernel-feedback-list@broadcom.com
3290 L:      linux-pm@vger.kernel.org
3291 S:      Maintained
3292 F:      drivers/cpufreq/bmips-cpufreq.c
3293
3294 BROADCOM BMIPS MIPS ARCHITECTURE
3295 M:      Florian Fainelli <f.fainelli@gmail.com>
3296 L:      bcm-kernel-feedback-list@broadcom.com
3297 L:      linux-mips@vger.kernel.org
3298 T:      git git://github.com/broadcom/stblinux.git
3299 S:      Maintained
3300 F:      arch/mips/bmips/*
3301 F:      arch/mips/include/asm/mach-bmips/*
3302 F:      arch/mips/kernel/*bmips*
3303 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3304 F:      drivers/irqchip/irq-bcm63*
3305 F:      drivers/irqchip/irq-bcm7*
3306 F:      drivers/irqchip/irq-brcmstb*
3307 F:      include/linux/bcm963xx_nvram.h
3308 F:      include/linux/bcm963xx_tag.h
3309
3310 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3311 M:      Rasesh Mody <rmody@marvell.com>
3312 M:      GR-Linux-NIC-Dev@marvell.com
3313 L:      netdev@vger.kernel.org
3314 S:      Supported
3315 F:      drivers/net/ethernet/broadcom/bnx2.*
3316 F:      drivers/net/ethernet/broadcom/bnx2_*
3317
3318 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3319 M:      QLogic-Storage-Upstream@qlogic.com
3320 L:      linux-scsi@vger.kernel.org
3321 S:      Supported
3322 F:      drivers/scsi/bnx2fc/
3323
3324 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3325 M:      QLogic-Storage-Upstream@qlogic.com
3326 L:      linux-scsi@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/scsi/bnx2i/
3329
3330 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3331 M:      Ariel Elior <aelior@marvell.com>
3332 M:      Sudarsana Kalluru <skalluru@marvell.com>
3333 M:      GR-everest-linux-l2@marvell.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/bnx2x/
3337
3338 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3339 M:      Michael Chan <michael.chan@broadcom.com>
3340 L:      netdev@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/net/ethernet/broadcom/bnxt/
3343
3344 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3345 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3346 M:      Franky Lin <franky.lin@broadcom.com>
3347 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3348 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3349 M:      Wright Feng <wright.feng@cypress.com>
3350 L:      linux-wireless@vger.kernel.org
3351 L:      brcm80211-dev-list.pdl@broadcom.com
3352 L:      brcm80211-dev-list@cypress.com
3353 S:      Supported
3354 F:      drivers/net/wireless/broadcom/brcm80211/
3355
3356 BROADCOM BRCMSTB GPIO DRIVER
3357 M:      Gregory Fong <gregory.0xf0@gmail.com>
3358 L:      bcm-kernel-feedback-list@broadcom.com
3359 S:      Supported
3360 F:      drivers/gpio/gpio-brcmstb.c
3361 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3362
3363 BROADCOM BRCMSTB I2C DRIVER
3364 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3365 L:      linux-i2c@vger.kernel.org
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Supported
3368 F:      drivers/i2c/busses/i2c-brcmstb.c
3369 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3370
3371 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3372 M:      Al Cooper <alcooperx@gmail.com>
3373 L:      linux-kernel@vger.kernel.org
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Maintained
3376 F:      drivers/phy/broadcom/phy-brcm-usb*
3377
3378 BROADCOM GENET ETHERNET DRIVER
3379 M:      Doug Berger <opendmb@gmail.com>
3380 M:      Florian Fainelli <f.fainelli@gmail.com>
3381 L:      bcm-kernel-feedback-list@broadcom.com
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/genet/
3385
3386 BROADCOM IPROC ARM ARCHITECTURE
3387 M:      Ray Jui <rjui@broadcom.com>
3388 M:      Scott Branden <sbranden@broadcom.com>
3389 M:      bcm-kernel-feedback-list@broadcom.com
3390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3391 T:      git git://github.com/broadcom/cygnus-linux.git
3392 S:      Maintained
3393 N:      iproc
3394 N:      cygnus
3395 N:      bcm[-_]nsp
3396 N:      bcm9113*
3397 N:      bcm9583*
3398 N:      bcm9585*
3399 N:      bcm9586*
3400 N:      bcm988312
3401 N:      bcm113*
3402 N:      bcm583*
3403 N:      bcm585*
3404 N:      bcm586*
3405 N:      bcm88312
3406 N:      hr2
3407 N:      stingray
3408 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3409 F:      arch/arm64/boot/dts/broadcom/stingray/*
3410 F:      drivers/clk/bcm/clk-ns*
3411 F:      drivers/clk/bcm/clk-sr*
3412 F:      drivers/pinctrl/bcm/pinctrl-ns*
3413 F:      include/dt-bindings/clock/bcm-sr*
3414
3415 BROADCOM KONA GPIO DRIVER
3416 M:      Ray Jui <rjui@broadcom.com>
3417 L:      bcm-kernel-feedback-list@broadcom.com
3418 S:      Supported
3419 F:      drivers/gpio/gpio-bcm-kona.c
3420 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3421
3422 BROADCOM NETXTREME-E ROCE DRIVER
3423 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3424 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3425 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3426 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3427 L:      linux-rdma@vger.kernel.org
3428 W:      http://www.broadcom.com
3429 S:      Supported
3430 F:      drivers/infiniband/hw/bnxt_re/
3431 F:      include/uapi/rdma/bnxt_re-abi.h
3432
3433 BROADCOM NVRAM DRIVER
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 L:      linux-mips@vger.kernel.org
3436 S:      Maintained
3437 F:      drivers/firmware/broadcom/*
3438
3439 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3440 M:      Rafał Miłecki <zajec5@gmail.com>
3441 L:      linux-wireless@vger.kernel.org
3442 S:      Maintained
3443 F:      drivers/bcma/
3444 F:      include/linux/bcma/
3445
3446 BROADCOM STB AVS CPUFREQ DRIVER
3447 M:      Markus Mayer <mmayer@broadcom.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-pm@vger.kernel.org
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3452 F:      drivers/cpufreq/brcmstb*
3453
3454 BROADCOM STB AVS TMON DRIVER
3455 M:      Markus Mayer <mmayer@broadcom.com>
3456 M:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-pm@vger.kernel.org
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3460 F:      drivers/thermal/broadcom/brcmstb*
3461
3462 BROADCOM STB NAND FLASH DRIVER
3463 M:      Brian Norris <computersforpeace@gmail.com>
3464 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3465 L:      linux-mtd@lists.infradead.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      drivers/mtd/nand/raw/brcmnand/
3469
3470 BROADCOM STB DPFE DRIVER
3471 M:      Markus Mayer <mmayer@broadcom.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3474 S:      Maintained
3475 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3476 F:      drivers/memory/brcmstb_dpfe.c
3477
3478 BROADCOM SPI DRIVER
3479 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Maintained
3482 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3483 F:      drivers/spi/spi-bcm-qspi.*
3484 F:      drivers/spi/spi-brcmstb-qspi.c
3485 F:      drivers/spi/spi-iproc-qspi.c
3486
3487 BROADCOM SYSTEMPORT ETHERNET DRIVER
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      netdev@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3493
3494 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3495 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3496 M:      Prashant Sreedharan <prashant@broadcom.com>
3497 M:      Michael Chan <mchan@broadcom.com>
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/tg3.*
3501
3502 BROCADE BFA FC SCSI DRIVER
3503 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3504 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3505 L:      linux-scsi@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/scsi/bfa/
3508
3509 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3510 M:      Rasesh Mody <rmody@marvell.com>
3511 M:      Sudarsana Kalluru <skalluru@marvell.com>
3512 M:      GR-Linux-NIC-Dev@marvell.com
3513 L:      netdev@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/net/ethernet/brocade/bna/
3516
3517 BSG (block layer generic sg v4 driver)
3518 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3519 L:      linux-scsi@vger.kernel.org
3520 S:      Supported
3521 F:      block/bsg.c
3522 F:      include/linux/bsg.h
3523 F:      include/uapi/linux/bsg.h
3524
3525 BT87X AUDIO DRIVER
3526 M:      Clemens Ladisch <clemens@ladisch.de>
3527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3529 S:      Maintained
3530 F:      Documentation/sound/cards/bt87x.rst
3531 F:      sound/pci/bt87x.c
3532
3533 BT8XXGPIO DRIVER
3534 M:      Michael Buesch <m@bues.ch>
3535 W:      http://bu3sch.de/btgpio.php
3536 S:      Maintained
3537 F:      drivers/gpio/gpio-bt8xx.c
3538
3539 BTRFS FILE SYSTEM
3540 M:      Chris Mason <clm@fb.com>
3541 M:      Josef Bacik <josef@toxicpanda.com>
3542 M:      David Sterba <dsterba@suse.com>
3543 L:      linux-btrfs@vger.kernel.org
3544 W:      http://btrfs.wiki.kernel.org/
3545 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3547 S:      Maintained
3548 F:      Documentation/filesystems/btrfs.txt
3549 F:      fs/btrfs/
3550 F:      include/linux/btrfs*
3551 F:      include/uapi/linux/btrfs*
3552
3553 BTTV VIDEO4LINUX DRIVER
3554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3555 L:      linux-media@vger.kernel.org
3556 W:      https://linuxtv.org
3557 T:      git git://linuxtv.org/media_tree.git
3558 S:      Odd fixes
3559 F:      Documentation/media/v4l-drivers/bttv*
3560 F:      drivers/media/pci/bt8xx/bttv*
3561
3562 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3563 M:      Chanwoo Choi <cw00.choi@samsung.com>
3564 L:      linux-pm@vger.kernel.org
3565 L:      linux-samsung-soc@vger.kernel.org
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3567 S:      Maintained
3568 F:      drivers/devfreq/exynos-bus.c
3569 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3570
3571 BUSLOGIC SCSI DRIVER
3572 M:      Khalid Aziz <khalid@gonehiking.org>
3573 L:      linux-scsi@vger.kernel.org
3574 S:      Maintained
3575 F:      drivers/scsi/BusLogic.*
3576 F:      drivers/scsi/FlashPoint.*
3577
3578 C-MEDIA CMI8788 DRIVER
3579 M:      Clemens Ladisch <clemens@ladisch.de>
3580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3582 S:      Maintained
3583 F:      sound/pci/oxygen/
3584
3585 C-SKY ARCHITECTURE
3586 M:      Guo Ren <guoren@kernel.org>
3587 T:      git https://github.com/c-sky/csky-linux.git
3588 S:      Supported
3589 F:      arch/csky/
3590 F:      Documentation/devicetree/bindings/csky/
3591 F:      drivers/irqchip/irq-csky-*
3592 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3593 F:      drivers/clocksource/timer-gx6605s.c
3594 F:      drivers/clocksource/timer-mp-csky.c
3595 F:      Documentation/devicetree/bindings/timer/csky,*
3596 K:      csky
3597 N:      csky
3598
3599 C6X ARCHITECTURE
3600 M:      Mark Salter <msalter@redhat.com>
3601 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3602 L:      linux-c6x-dev@linux-c6x.org
3603 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3604 S:      Maintained
3605 F:      arch/c6x/
3606
3607 CA8210 IEEE-802.15.4 RADIO DRIVER
3608 M:      Harry Morris <h.morris@cascoda.com>
3609 L:      linux-wpan@vger.kernel.org
3610 W:      https://github.com/Cascoda/ca8210-linux.git
3611 S:      Maintained
3612 F:      drivers/net/ieee802154/ca8210.c
3613 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3614
3615 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3616 M:      David Howells <dhowells@redhat.com>
3617 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3618 S:      Supported
3619 F:      Documentation/filesystems/caching/cachefiles.txt
3620 F:      fs/cachefiles/
3621
3622 CADENCE MIPI-CSI2 BRIDGES
3623 M:      Maxime Ripard <mripard@kernel.org>
3624 L:      linux-media@vger.kernel.org
3625 S:      Maintained
3626 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3627 F:      drivers/media/platform/cadence/cdns-csi2*
3628
3629 CADENCE NAND DRIVER
3630 M:      Piotr Sroka <piotrs@cadence.com>
3631 L:      linux-mtd@lists.infradead.org
3632 S:      Maintained
3633 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3634 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3635
3636 CADET FM/AM RADIO RECEIVER DRIVER
3637 M:      Hans Verkuil <hverkuil@xs4all.nl>
3638 L:      linux-media@vger.kernel.org
3639 T:      git git://linuxtv.org/media_tree.git
3640 W:      https://linuxtv.org
3641 S:      Maintained
3642 F:      drivers/media/radio/radio-cadet*
3643
3644 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3645 M:      Jonathan Corbet <corbet@lwn.net>
3646 L:      linux-media@vger.kernel.org
3647 T:      git git://linuxtv.org/media_tree.git
3648 S:      Maintained
3649 F:      Documentation/media/v4l-drivers/cafe_ccic*
3650 F:      drivers/media/platform/marvell-ccic/
3651
3652 CAIF NETWORK LAYER
3653 L:      netdev@vger.kernel.org
3654 S:      Orphan
3655 F:      Documentation/networking/caif/
3656 F:      drivers/net/caif/
3657 F:      include/uapi/linux/caif/
3658 F:      include/net/caif/
3659 F:      net/caif/
3660
3661 CAKE QDISC
3662 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3663 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3664 S:      Maintained
3665 F:      net/sched/sch_cake.c
3666
3667 CAN NETWORK DRIVERS
3668 M:      Wolfgang Grandegger <wg@grandegger.com>
3669 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3670 L:      linux-can@vger.kernel.org
3671 W:      https://github.com/linux-can
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/net/can/
3676 F:      drivers/net/can/
3677 F:      include/linux/can/dev.h
3678 F:      include/linux/can/led.h
3679 F:      include/linux/can/rx-offload.h
3680 F:      include/linux/can/platform/
3681 F:      include/uapi/linux/can/error.h
3682 F:      include/uapi/linux/can/netlink.h
3683 F:      include/uapi/linux/can/vxcan.h
3684
3685 CAN NETWORK LAYER
3686 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3687 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3688 L:      linux-can@vger.kernel.org
3689 W:      https://github.com/linux-can
3690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3692 S:      Maintained
3693 F:      Documentation/networking/can.rst
3694 F:      net/can/
3695 F:      include/linux/can/core.h
3696 F:      include/linux/can/skb.h
3697 F:      include/net/netns/can.h
3698 F:      include/uapi/linux/can.h
3699 F:      include/uapi/linux/can/bcm.h
3700 F:      include/uapi/linux/can/raw.h
3701 F:      include/uapi/linux/can/gw.h
3702
3703 CAN-J1939 NETWORK LAYER
3704 M:      Robin van der Gracht <robin@protonic.nl>
3705 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3707 L:      linux-can@vger.kernel.org
3708 S:      Maintained
3709 F:      Documentation/networking/j1939.txt
3710 F:      net/can/j1939/
3711 F:      include/uapi/linux/can/j1939.h
3712
3713 CAPABILITIES
3714 M:      Serge Hallyn <serge@hallyn.com>
3715 L:      linux-security-module@vger.kernel.org
3716 S:      Supported
3717 F:      include/linux/capability.h
3718 F:      include/uapi/linux/capability.h
3719 F:      security/commoncap.c
3720 F:      kernel/capability.c
3721
3722 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3723 M:      Kevin Tsai <ktsai@capellamicro.com>
3724 S:      Maintained
3725 F:      drivers/iio/light/cm*
3726
3727 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3728 M:      Christian Lamparter <chunkeey@googlemail.com>
3729 L:      linux-wireless@vger.kernel.org
3730 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3731 S:      Maintained
3732 F:      drivers/net/wireless/ath/carl9170/
3733
3734 CAVIUM I2C DRIVER
3735 M:      Jan Glauber <jglauber@cavium.com>
3736 M:      David Daney <david.daney@cavium.com>
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/i2c/busses/i2c-octeon*
3740 F:      drivers/i2c/busses/i2c-thunderx*
3741
3742 CAVIUM LIQUIDIO NETWORK DRIVER
3743 M:      Derek Chickles <dchickles@marvell.com>
3744 M:      Satanand Burla <sburla@marvell.com>
3745 M:      Felix Manlunas <fmanlunas@marvell.com>
3746 L:      netdev@vger.kernel.org
3747 W:      http://www.cavium.com
3748 S:      Supported
3749 F:      drivers/net/ethernet/cavium/liquidio/
3750
3751 CAVIUM MMC DRIVER
3752 M:      Jan Glauber <jglauber@cavium.com>
3753 M:      David Daney <david.daney@cavium.com>
3754 M:      Steven J. Hill <Steven.Hill@cavium.com>
3755 W:      http://www.cavium.com
3756 S:      Supported
3757 F:      drivers/mmc/host/cavium*
3758
3759 CAVIUM OCTEON-TX CRYPTO DRIVER
3760 M:      George Cherian <george.cherian@cavium.com>
3761 L:      linux-crypto@vger.kernel.org
3762 W:      http://www.cavium.com
3763 S:      Supported
3764 F:      drivers/crypto/cavium/cpt/
3765
3766 CAVIUM THUNDERX2 ARM64 SOC
3767 M:      Robert Richter <rrichter@cavium.com>
3768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3769 S:      Maintained
3770 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3771 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3772
3773 CC2520 IEEE-802.15.4 RADIO DRIVER
3774 M:      Varka Bhadram <varkabhadram@gmail.com>
3775 L:      linux-wpan@vger.kernel.org
3776 S:      Maintained
3777 F:      drivers/net/ieee802154/cc2520.c
3778 F:      include/linux/spi/cc2520.h
3779 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3780
3781 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3782 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3783 L:      linux-crypto@vger.kernel.org
3784 S:      Supported
3785 F:      drivers/crypto/ccree/
3786 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3787
3788 CEC FRAMEWORK
3789 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3790 L:      linux-media@vger.kernel.org
3791 T:      git git://linuxtv.org/media_tree.git
3792 W:      http://linuxtv.org
3793 S:      Supported
3794 F:      Documentation/media/kapi/cec-core.rst
3795 F:      Documentation/media/uapi/cec
3796 F:      drivers/media/cec/
3797 F:      drivers/media/rc/keymaps/rc-cec.c
3798 F:      include/media/cec.h
3799 F:      include/media/cec-notifier.h
3800 F:      include/uapi/linux/cec.h
3801 F:      include/uapi/linux/cec-funcs.h
3802 F:      Documentation/devicetree/bindings/media/cec.txt
3803 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3804
3805 CEC GPIO DRIVER
3806 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3807 L:      linux-media@vger.kernel.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 W:      http://linuxtv.org
3810 S:      Supported
3811 F:      drivers/media/platform/cec-gpio/
3812 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3813
3814 CELL BROADBAND ENGINE ARCHITECTURE
3815 M:      Arnd Bergmann <arnd@arndb.de>
3816 L:      linuxppc-dev@lists.ozlabs.org
3817 W:      http://www.ibm.com/developerworks/power/cell/
3818 S:      Supported
3819 F:      arch/powerpc/include/asm/cell*.h
3820 F:      arch/powerpc/include/asm/spu*.h
3821 F:      arch/powerpc/include/uapi/asm/spu*.h
3822 F:      arch/powerpc/oprofile/*cell*
3823 F:      arch/powerpc/platforms/cell/
3824
3825 CEPH COMMON CODE (LIBCEPH)
3826 M:      Ilya Dryomov <idryomov@gmail.com>
3827 M:      Jeff Layton <jlayton@kernel.org>
3828 M:      Sage Weil <sage@redhat.com>
3829 L:      ceph-devel@vger.kernel.org
3830 W:      http://ceph.com/
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3832 T:      git git://github.com/ceph/ceph-client.git
3833 S:      Supported
3834 F:      net/ceph/
3835 F:      include/linux/ceph/
3836 F:      include/linux/crush/
3837
3838 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3839 M:      Jeff Layton <jlayton@kernel.org>
3840 M:      Sage Weil <sage@redhat.com>
3841 M:      Ilya Dryomov <idryomov@gmail.com>
3842 L:      ceph-devel@vger.kernel.org
3843 W:      http://ceph.com/
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3845 T:      git git://github.com/ceph/ceph-client.git
3846 S:      Supported
3847 F:      Documentation/filesystems/ceph.txt
3848 F:      fs/ceph/
3849
3850 CERTIFICATE HANDLING:
3851 M:      David Howells <dhowells@redhat.com>
3852 M:      David Woodhouse <dwmw2@infradead.org>
3853 L:      keyrings@vger.kernel.org
3854 S:      Maintained
3855 F:      Documentation/admin-guide/module-signing.rst
3856 F:      certs/
3857 F:      scripts/sign-file.c
3858 F:      scripts/extract-cert.c
3859
3860 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3861 L:      devel@driverdev.osuosl.org
3862 S:      Obsolete
3863 F:      drivers/staging/wusbcore/
3864
3865 CFAG12864B LCD DRIVER
3866 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3867 S:      Maintained
3868 F:      drivers/auxdisplay/cfag12864b.c
3869 F:      include/linux/cfag12864b.h
3870
3871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3873 S:      Maintained
3874 F:      drivers/auxdisplay/cfag12864bfb.c
3875 F:      include/linux/cfag12864b.h
3876
3877 802.11 (including CFG80211/NL80211)
3878 M:      Johannes Berg <johannes@sipsolutions.net>
3879 L:      linux-wireless@vger.kernel.org
3880 W:      http://wireless.kernel.org/
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3883 S:      Maintained
3884 F:      net/wireless/
3885 F:      include/uapi/linux/nl80211.h
3886 F:      include/linux/ieee80211.h
3887 F:      include/net/wext.h
3888 F:      include/net/cfg80211.h
3889 F:      include/net/iw_handler.h
3890 F:      include/net/ieee80211_radiotap.h
3891 F:      Documentation/driver-api/80211/cfg80211.rst
3892 F:      Documentation/networking/regulatory.txt
3893
3894 CHAR and MISC DRIVERS
3895 M:      Arnd Bergmann <arnd@arndb.de>
3896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3898 S:      Supported
3899 F:      drivers/char/
3900 F:      drivers/misc/
3901 F:      include/linux/miscdevice.h
3902
3903 CHECKPATCH
3904 M:      Andy Whitcroft <apw@canonical.com>
3905 M:      Joe Perches <joe@perches.com>
3906 S:      Maintained
3907 F:      scripts/checkpatch.pl
3908
3909 CHINESE DOCUMENTATION
3910 M:      Harry Wei <harryxiyou@gmail.com>
3911 M:      Alex Shi <alex.shi@linux.alibaba.com>
3912 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3913 S:      Maintained
3914 F:      Documentation/translations/zh_CN/
3915
3916 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3917 M:      Peter Chen <Peter.Chen@nxp.com>
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3919 L:      linux-usb@vger.kernel.org
3920 S:      Maintained
3921 F:      drivers/usb/chipidea/
3922
3923 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3924 M:      Hans de Goede <hdegoede@redhat.com>
3925 L:      linux-input@vger.kernel.org
3926 S:      Maintained
3927 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3928 F:      drivers/input/touchscreen/chipone_icn8318.c
3929
3930 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3931 M:      Hans de Goede <hdegoede@redhat.com>
3932 L:      linux-input@vger.kernel.org
3933 S:      Maintained
3934 F:      drivers/input/touchscreen/chipone_icn8505.c
3935
3936 CHROME HARDWARE PLATFORM SUPPORT
3937 M:      Benson Leung <bleung@chromium.org>
3938 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3939 S:      Maintained
3940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3941 F:      drivers/platform/chrome/
3942
3943 CHROMEOS EC SUBDRIVERS
3944 M:      Benson Leung <bleung@chromium.org>
3945 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3946 R:      Guenter Roeck <groeck@chromium.org>
3947 S:      Maintained
3948 N:      cros_ec
3949 N:      cros-ec
3950 F:      drivers/power/supply/cros_usbpd-charger.c
3951
3952 CHROMEOS EC CODEC DRIVER
3953 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3954 S:      Maintained
3955 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3956 R:      Guenter Roeck <groeck@chromium.org>
3957 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3958 F:      sound/soc/codecs/cros_ec_codec.*
3959
3960 CIRRUS LOGIC AUDIO CODEC DRIVERS
3961 M:      Brian Austin <brian.austin@cirrus.com>
3962 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3964 S:      Maintained
3965 F:      sound/soc/codecs/cs*
3966
3967 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3968 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3969 L:      netdev@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3972
3973 CIRRUS LOGIC LOCHNAGAR DRIVER
3974 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3976 L:      patches@opensource.cirrus.com
3977 S:      Supported
3978 F:      drivers/clk/clk-lochnagar.c
3979 F:      drivers/hwmon/lochnagar-hwmon.c
3980 F:      drivers/mfd/lochnagar-i2c.c
3981 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3982 F:      drivers/regulator/lochnagar-regulator.c
3983 F:      sound/soc/codecs/lochnagar-sc.c
3984 F:      include/dt-bindings/clk/lochnagar.h
3985 F:      include/dt-bindings/pinctrl/lochnagar.h
3986 F:      include/linux/mfd/lochnagar*
3987 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3988 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3989 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3990 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3991 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3992 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3993 F:      Documentation/hwmon/lochnagar.rst
3994
3995 CISCO FCOE HBA DRIVER
3996 M:      Satish Kharat <satishkh@cisco.com>
3997 M:      Sesidhar Baddela <sebaddel@cisco.com>
3998 M:      Karan Tilak Kumar <kartilak@cisco.com>
3999 L:      linux-scsi@vger.kernel.org
4000 S:      Supported
4001 F:      drivers/scsi/fnic/
4002
4003 CISCO SCSI HBA DRIVER
4004 M:      Karan Tilak Kumar <kartilak@cisco.com>
4005 M:      Sesidhar Baddela <sebaddel@cisco.com>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Supported
4008 F:      drivers/scsi/snic/
4009
4010 CISCO VIC ETHERNET NIC DRIVER
4011 M:      Christian Benvenuti <benve@cisco.com>
4012 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4013 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4014 S:      Supported
4015 F:      drivers/net/ethernet/cisco/enic/
4016
4017 CISCO VIC LOW LATENCY NIC DRIVER
4018 M:      Christian Benvenuti <benve@cisco.com>
4019 M:      Nelson Escobar <neescoba@cisco.com>
4020 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4021 S:      Supported
4022 F:      drivers/infiniband/hw/usnic/
4023
4024 CIRRUS LOGIC MADERA CODEC DRIVERS
4025 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4026 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4028 L:      patches@opensource.cirrus.com
4029 T:      git https://github.com/CirrusLogic/linux-drivers.git
4030 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4031 S:      Supported
4032 F:      Documentation/devicetree/bindings/mfd/madera.txt
4033 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4034 F:      Documentation/devicetree/bindings/sound/madera.txt
4035 F:      include/dt-bindings/sound/madera*
4036 F:      include/linux/irqchip/irq-madera*
4037 F:      include/linux/mfd/madera/*
4038 F:      include/sound/madera*
4039 F:      drivers/gpio/gpio-madera*
4040 F:      drivers/irqchip/irq-madera*
4041 F:      drivers/mfd/madera*
4042 F:      drivers/mfd/cs47l*
4043 F:      drivers/pinctrl/cirrus/*
4044 F:      sound/soc/codecs/cs47l*
4045 F:      sound/soc/codecs/madera*
4046
4047 CLANG-FORMAT FILE
4048 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4049 S:      Maintained
4050 F:      .clang-format
4051
4052 CLANG/LLVM BUILD SUPPORT
4053 L:      clang-built-linux@googlegroups.com
4054 W:      https://clangbuiltlinux.github.io/
4055 B:      https://github.com/ClangBuiltLinux/linux/issues
4056 C:      irc://chat.freenode.net/clangbuiltlinux
4057 S:      Supported
4058 K:      \b(?i:clang|llvm)\b
4059
4060 CLEANCACHE API
4061 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4062 L:      linux-kernel@vger.kernel.org
4063 S:      Maintained
4064 F:      mm/cleancache.c
4065 F:      include/linux/cleancache.h
4066
4067 CLK API
4068 M:      Russell King <linux@armlinux.org.uk>
4069 L:      linux-clk@vger.kernel.org
4070 S:      Maintained
4071 F:      include/linux/clk.h
4072
4073 CLOCKSOURCE, CLOCKEVENT DRIVERS
4074 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4075 M:      Thomas Gleixner <tglx@linutronix.de>
4076 L:      linux-kernel@vger.kernel.org
4077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4078 S:      Supported
4079 F:      drivers/clocksource/
4080 F:      Documentation/devicetree/bindings/timer/
4081
4082 CMPC ACPI DRIVER
4083 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4084 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4085 L:      platform-driver-x86@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/platform/x86/classmate-laptop.c
4088
4089 COBALT MEDIA DRIVER
4090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4091 L:      linux-media@vger.kernel.org
4092 T:      git git://linuxtv.org/media_tree.git
4093 W:      https://linuxtv.org
4094 S:      Supported
4095 F:      drivers/media/pci/cobalt/
4096
4097 COCCINELLE/Semantic Patches (SmPL)
4098 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4099 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4100 M:      Nicolas Palix <nicolas.palix@imag.fr>
4101 M:      Michal Marek <michal.lkml@markovi.net>
4102 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4104 W:      http://coccinelle.lip6.fr/
4105 S:      Supported
4106 F:      Documentation/dev-tools/coccinelle.rst
4107 F:      scripts/coccinelle/
4108 F:      scripts/coccicheck
4109
4110 CODA FILE SYSTEM
4111 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4112 M:      coda@cs.cmu.edu
4113 L:      codalist@coda.cs.cmu.edu
4114 W:      http://www.coda.cs.cmu.edu/
4115 S:      Maintained
4116 F:      Documentation/filesystems/coda.txt
4117 F:      fs/coda/
4118 F:      include/linux/coda*.h
4119 F:      include/uapi/linux/coda*.h
4120
4121 CODA V4L2 MEM2MEM DRIVER
4122 M:      Philipp Zabel <p.zabel@pengutronix.de>
4123 L:      linux-media@vger.kernel.org
4124 S:      Maintained
4125 F:      Documentation/devicetree/bindings/media/coda.txt
4126 F:      drivers/media/platform/coda/
4127
4128 CODE OF CONDUCT
4129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4130 S:      Supported
4131 F:      Documentation/process/code-of-conduct.rst
4132 F:      Documentation/process/code-of-conduct-interpretation.rst
4133
4134 COMMON CLK FRAMEWORK
4135 M:      Michael Turquette <mturquette@baylibre.com>
4136 M:      Stephen Boyd <sboyd@kernel.org>
4137 L:      linux-clk@vger.kernel.org
4138 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4140 S:      Maintained
4141 F:      Documentation/devicetree/bindings/clock/
4142 F:      drivers/clk/
4143 X:      drivers/clk/clkdev.c
4144 F:      include/linux/clk-pr*
4145 F:      include/linux/clk/
4146 F:      include/linux/of_clk.h
4147
4148 COMMON INTERNET FILE SYSTEM (CIFS)
4149 M:      Steve French <sfrench@samba.org>
4150 L:      linux-cifs@vger.kernel.org
4151 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4152 W:      http://linux-cifs.samba.org/
4153 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4154 S:      Supported
4155 F:      Documentation/admin-guide/cifs/
4156 F:      fs/cifs/
4157
4158 COMPACTPCI HOTPLUG CORE
4159 M:      Scott Murray <scott@spiteful.org>
4160 L:      linux-pci@vger.kernel.org
4161 S:      Maintained
4162 F:      drivers/pci/hotplug/cpci_hotplug*
4163
4164 COMPACTPCI HOTPLUG GENERIC DRIVER
4165 M:      Scott Murray <scott@spiteful.org>
4166 L:      linux-pci@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/pci/hotplug/cpcihp_generic.c
4169
4170 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4171 M:      Scott Murray <scott@spiteful.org>
4172 L:      linux-pci@vger.kernel.org
4173 S:      Maintained
4174 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4175
4176 COMPAL LAPTOP SUPPORT
4177 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4178 L:      platform-driver-x86@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/platform/x86/compal-laptop.c
4181
4182 COMPILER ATTRIBUTES
4183 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4184 S:      Maintained
4185 F:      include/linux/compiler_attributes.h
4186
4187 CONEXANT ACCESSRUNNER USB DRIVER
4188 L:      accessrunner-general@lists.sourceforge.net
4189 W:      http://accessrunner.sourceforge.net/
4190 S:      Orphan
4191 F:      drivers/usb/atm/cxacru.c
4192
4193 CONFIGFS
4194 M:      Joel Becker <jlbec@evilplan.org>
4195 M:      Christoph Hellwig <hch@lst.de>
4196 T:      git git://git.infradead.org/users/hch/configfs.git
4197 S:      Supported
4198 F:      fs/configfs/
4199 F:      include/linux/configfs.h
4200
4201 CONNECTOR
4202 M:      Evgeniy Polyakov <zbr@ioremap.net>
4203 L:      netdev@vger.kernel.org
4204 S:      Maintained
4205 F:      drivers/connector/
4206
4207 CONTROL GROUP (CGROUP)
4208 M:      Tejun Heo <tj@kernel.org>
4209 M:      Li Zefan <lizefan@huawei.com>
4210 M:      Johannes Weiner <hannes@cmpxchg.org>
4211 L:      cgroups@vger.kernel.org
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4213 S:      Maintained
4214 F:      Documentation/admin-guide/cgroup-v2.rst
4215 F:      Documentation/admin-guide/cgroup-v1/
4216 F:      include/linux/cgroup*
4217 F:      kernel/cgroup/
4218
4219 CONTROL GROUP - CPUSET
4220 M:      Li Zefan <lizefan@huawei.com>
4221 L:      cgroups@vger.kernel.org
4222 W:      http://www.bullopensource.org/cpuset/
4223 W:      http://oss.sgi.com/projects/cpusets/
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4225 S:      Maintained
4226 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4227 F:      include/linux/cpuset.h
4228 F:      kernel/cgroup/cpuset.c
4229
4230 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4231 M:      Johannes Weiner <hannes@cmpxchg.org>
4232 M:      Michal Hocko <mhocko@kernel.org>
4233 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4234 L:      cgroups@vger.kernel.org
4235 L:      linux-mm@kvack.org
4236 S:      Maintained
4237 F:      mm/memcontrol.c
4238 F:      mm/swap_cgroup.c
4239
4240 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4241 M:      Tejun Heo <tj@kernel.org>
4242 M:      Jens Axboe <axboe@kernel.dk>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-block@vger.kernel.org
4245 T:      git git://git.kernel.dk/linux-block
4246 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4247 F:      block/blk-cgroup.c
4248 F:      include/linux/blk-cgroup.h
4249 F:      block/blk-throttle.c
4250 F:      block/blk-iolatency.c
4251 F:      block/bfq-cgroup.c
4252
4253 CORETEMP HARDWARE MONITORING DRIVER
4254 M:      Fenghua Yu <fenghua.yu@intel.com>
4255 L:      linux-hwmon@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/hwmon/coretemp.rst
4258 F:      drivers/hwmon/coretemp.c
4259
4260 COSA/SRP SYNC SERIAL DRIVER
4261 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4262 W:      http://www.fi.muni.cz/~kas/cosa/
4263 S:      Maintained
4264 F:      drivers/net/wan/cosa*
4265
4266 COUNTER SUBSYSTEM
4267 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4268 L:      linux-iio@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/ABI/testing/sysfs-bus-counter*
4271 F:      Documentation/driver-api/generic-counter.rst
4272 F:      drivers/counter/
4273 F:      include/linux/counter.h
4274 F:      include/linux/counter_enum.h
4275
4276 CPMAC ETHERNET DRIVER
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 L:      netdev@vger.kernel.org
4279 S:      Maintained
4280 F:      drivers/net/ethernet/ti/cpmac.c
4281
4282 CPU FREQUENCY SCALING FRAMEWORK
4283 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4284 M:      Viresh Kumar <viresh.kumar@linaro.org>
4285 L:      linux-pm@vger.kernel.org
4286 S:      Maintained
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4289 B:      https://bugzilla.kernel.org
4290 F:      Documentation/admin-guide/pm/cpufreq.rst
4291 F:      Documentation/admin-guide/pm/intel_pstate.rst
4292 F:      Documentation/cpu-freq/
4293 F:      Documentation/devicetree/bindings/cpufreq/
4294 F:      drivers/cpufreq/
4295 F:      kernel/sched/cpufreq*.c
4296 F:      include/linux/cpufreq.h
4297 F:      include/linux/sched/cpufreq.h
4298 F:      tools/testing/selftests/cpufreq/
4299
4300 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4301 M:      Viresh Kumar <viresh.kumar@linaro.org>
4302 M:      Sudeep Holla <sudeep.holla@arm.com>
4303 L:      linux-pm@vger.kernel.org
4304 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4305 S:      Maintained
4306 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4307
4308 CPU POWER MONITORING SUBSYSTEM
4309 M:      Thomas Renninger <trenn@suse.com>
4310 M:      Shuah Khan <shuah@kernel.org>
4311 M:      Shuah Khan <skhan@linuxfoundation.org>
4312 L:      linux-pm@vger.kernel.org
4313 S:      Maintained
4314 F:      tools/power/cpupower/
4315
4316 CPUID/MSR DRIVER
4317 M:      "H. Peter Anvin" <hpa@zytor.com>
4318 S:      Maintained
4319 F:      arch/x86/kernel/cpuid.c
4320 F:      arch/x86/kernel/msr.c
4321
4322 CPUIDLE DRIVER - ARM BIG LITTLE
4323 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 L:      linux-pm@vger.kernel.org
4326 L:      linux-arm-kernel@lists.infradead.org
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4328 S:      Maintained
4329 F:      drivers/cpuidle/cpuidle-big_little.c
4330
4331 CPUIDLE DRIVER - ARM EXYNOS
4332 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 M:      Kukjin Kim <kgene@kernel.org>
4335 L:      linux-pm@vger.kernel.org
4336 L:      linux-samsung-soc@vger.kernel.org
4337 S:      Supported
4338 F:      drivers/cpuidle/cpuidle-exynos.c
4339 F:      arch/arm/mach-exynos/pm.c
4340
4341 CPUIDLE DRIVER - ARM PSCI
4342 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4343 M:      Sudeep Holla <sudeep.holla@arm.com>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-arm-kernel@lists.infradead.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-psci.c
4348
4349 CPU IDLE TIME MANAGEMENT FRAMEWORK
4350 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4351 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4352 L:      linux-pm@vger.kernel.org
4353 S:      Maintained
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4355 B:      https://bugzilla.kernel.org
4356 F:      Documentation/admin-guide/pm/cpuidle.rst
4357 F:      Documentation/driver-api/pm/cpuidle.rst
4358 F:      drivers/cpuidle/*
4359 F:      include/linux/cpuidle.h
4360
4361 CRAMFS FILESYSTEM
4362 M:      Nicolas Pitre <nico@fluxnic.net>
4363 S:      Maintained
4364 F:      Documentation/filesystems/cramfs.txt
4365 F:      fs/cramfs/
4366
4367 CREATIVE SB0540
4368 M:      Bastien Nocera <hadess@hadess.net>
4369 L:      linux-input@vger.kernel.org
4370 S:      Maintained
4371 F:      drivers/hid/hid-creative-sb0540.c
4372
4373 CRYPTO API
4374 M:      Herbert Xu <herbert@gondor.apana.org.au>
4375 M:      "David S. Miller" <davem@davemloft.net>
4376 L:      linux-crypto@vger.kernel.org
4377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4379 S:      Maintained
4380 F:      Documentation/crypto/
4381 F:      Documentation/devicetree/bindings/crypto/
4382 F:      arch/*/crypto/
4383 F:      crypto/
4384 F:      drivers/crypto/
4385 F:      include/crypto/
4386 F:      include/linux/crypto*
4387 F:      lib/crypto/
4388
4389 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4390 M:      Neil Horman <nhorman@tuxdriver.com>
4391 L:      linux-crypto@vger.kernel.org
4392 S:      Maintained
4393 F:      crypto/ansi_cprng.c
4394 F:      crypto/rng.c
4395
4396 CS3308 MEDIA DRIVER
4397 M:      Hans Verkuil <hverkuil@xs4all.nl>
4398 L:      linux-media@vger.kernel.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 W:      http://linuxtv.org
4401 S:      Odd Fixes
4402 F:      drivers/media/i2c/cs3308.c
4403
4404 CS5535 Audio ALSA driver
4405 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4406 S:      Maintained
4407 F:      sound/pci/cs5535audio/
4408
4409 CSI DRIVERS FOR ALLWINNER V3s
4410 M:      Yong Deng <yong.deng@magewell.com>
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 S:      Maintained
4414 F:      drivers/media/platform/sunxi/sun6i-csi/
4415 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4416
4417 CW1200 WLAN driver
4418 M:      Solomon Peachy <pizza@shaftnet.org>
4419 S:      Maintained
4420 F:      drivers/net/wireless/st/cw1200/
4421
4422 CX18 VIDEO4LINUX DRIVER
4423 M:      Andy Walls <awalls@md.metrocast.net>
4424 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4425 L:      linux-media@vger.kernel.org
4426 T:      git git://linuxtv.org/media_tree.git
4427 W:      https://linuxtv.org
4428 W:      http://www.ivtvdriver.org/index.php/Cx18
4429 S:      Maintained
4430 F:      Documentation/media/v4l-drivers/cx18*
4431 F:      drivers/media/pci/cx18/
4432 F:      include/uapi/linux/ivtv*
4433
4434 CX2341X MPEG ENCODER HELPER MODULE
4435 M:      Hans Verkuil <hverkuil@xs4all.nl>
4436 L:      linux-media@vger.kernel.org
4437 T:      git git://linuxtv.org/media_tree.git
4438 W:      https://linuxtv.org
4439 S:      Maintained
4440 F:      drivers/media/common/cx2341x*
4441 F:      include/media/drv-intf/cx2341x.h
4442
4443 CX24120 MEDIA DRIVER
4444 M:      Jemma Denson <jdenson@gmail.com>
4445 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4446 L:      linux-media@vger.kernel.org
4447 W:      https://linuxtv.org
4448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4449 S:      Maintained
4450 F:      drivers/media/dvb-frontends/cx24120*
4451
4452 CX88 VIDEO4LINUX DRIVER
4453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4454 L:      linux-media@vger.kernel.org
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 S:      Odd fixes
4458 F:      Documentation/media/v4l-drivers/cx88*
4459 F:      drivers/media/pci/cx88/
4460
4461 CXD2820R MEDIA DRIVER
4462 M:      Antti Palosaari <crope@iki.fi>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 W:      http://palosaari.fi/linux/
4466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4467 T:      git git://linuxtv.org/anttip/media_tree.git
4468 S:      Maintained
4469 F:      drivers/media/dvb-frontends/cxd2820r*
4470
4471 CXGB3 ETHERNET DRIVER (CXGB3)
4472 M:      Vishal Kulkarni <vishal@chelsio.com>
4473 L:      netdev@vger.kernel.org
4474 W:      http://www.chelsio.com
4475 S:      Supported
4476 F:      drivers/net/ethernet/chelsio/cxgb3/
4477
4478 CXGB3 ISCSI DRIVER (CXGB3I)
4479 M:      Karen Xie <kxie@chelsio.com>
4480 L:      linux-scsi@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/scsi/cxgbi/cxgb3i
4484
4485 CXGB4 CRYPTO DRIVER (chcr)
4486 M:      Atul Gupta <atul.gupta@chelsio.com>
4487 L:      linux-crypto@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/crypto/chelsio
4491
4492 CXGB4 ETHERNET DRIVER (CXGB4)
4493 M:      Vishal Kulkarni <vishal@chelsio.com>
4494 L:      netdev@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/net/ethernet/chelsio/cxgb4/
4498
4499 CXGB4 ISCSI DRIVER (CXGB4I)
4500 M:      Karen Xie <kxie@chelsio.com>
4501 L:      linux-scsi@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/scsi/cxgbi/cxgb4i
4505
4506 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4507 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4508 L:      linux-rdma@vger.kernel.org
4509 W:      http://www.openfabrics.org
4510 S:      Supported
4511 F:      drivers/infiniband/hw/cxgb4/
4512 F:      include/uapi/rdma/cxgb4-abi.h
4513
4514 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4515 M:      Casey Leedom <leedom@chelsio.com>
4516 L:      netdev@vger.kernel.org
4517 W:      http://www.chelsio.com
4518 S:      Supported
4519 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4520
4521 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4522 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4523 M:      Andrew Donnellan <ajd@linux.ibm.com>
4524 L:      linuxppc-dev@lists.ozlabs.org
4525 S:      Supported
4526 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4527 F:      drivers/misc/cxl/
4528 F:      include/misc/cxl*
4529 F:      include/uapi/misc/cxl.h
4530 F:      Documentation/powerpc/cxl.rst
4531 F:      Documentation/ABI/testing/sysfs-class-cxl
4532
4533 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4534 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4535 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4536 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4537 L:      linux-scsi@vger.kernel.org
4538 S:      Supported
4539 F:      drivers/scsi/cxlflash/
4540 F:      include/uapi/scsi/cxlflash_ioctl.h
4541 F:      Documentation/powerpc/cxlflash.rst
4542
4543 CYBERPRO FB DRIVER
4544 M:      Russell King <linux@armlinux.org.uk>
4545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4546 W:      http://www.armlinux.org.uk/
4547 S:      Maintained
4548 F:      drivers/video/fbdev/cyber2000fb.*
4549
4550 CYCLADES ASYNC MUX DRIVER
4551 W:      http://www.cyclades.com/
4552 S:      Orphan
4553 F:      drivers/tty/cyclades.c
4554 F:      include/linux/cyclades.h
4555 F:      include/uapi/linux/cyclades.h
4556
4557 CYCLADES PC300 DRIVER
4558 W:      http://www.cyclades.com/
4559 S:      Orphan
4560 F:      drivers/net/wan/pc300*
4561
4562 CYPRESS_FIRMWARE MEDIA DRIVER
4563 M:      Antti Palosaari <crope@iki.fi>
4564 L:      linux-media@vger.kernel.org
4565 W:      https://linuxtv.org
4566 W:      http://palosaari.fi/linux/
4567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4568 T:      git git://linuxtv.org/anttip/media_tree.git
4569 S:      Maintained
4570 F:      drivers/media/common/cypress_firmware*
4571
4572 CYTTSP TOUCHSCREEN DRIVER
4573 M:      Ferruh Yigit <fery@cypress.com>
4574 L:      linux-input@vger.kernel.org
4575 S:      Supported
4576 F:      drivers/input/touchscreen/cyttsp*
4577 F:      include/linux/input/cyttsp.h
4578
4579 D-LINK DIR-685 TOUCHKEYS DRIVER
4580 M:      Linus Walleij <linus.walleij@linaro.org>
4581 L:      linux-input@vger.kernel.org
4582 S:      Supported
4583 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4584
4585 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4586 M:      Joshua Kinard <kumba@gentoo.org>
4587 S:      Maintained
4588 F:      drivers/rtc/rtc-ds1685.c
4589 F:      include/linux/rtc/ds1685.h
4590
4591 DAMA SLAVE for AX.25
4592 M:      Joerg Reuter <jreuter@yaina.de>
4593 W:      http://yaina.de/jreuter/
4594 W:      http://www.qsl.net/dl1bke/
4595 L:      linux-hams@vger.kernel.org
4596 S:      Maintained
4597 F:      net/ax25/af_ax25.c
4598 F:      net/ax25/ax25_dev.c
4599 F:      net/ax25/ax25_ds_*
4600 F:      net/ax25/ax25_in.c
4601 F:      net/ax25/ax25_out.c
4602 F:      net/ax25/ax25_timer.c
4603 F:      net/ax25/sysctl_net_ax25.c
4604
4605 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4606 L:      netdev@vger.kernel.org
4607 S:      Orphan
4608 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4609 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4610
4611 DC390/AM53C974 SCSI driver
4612 M:      Hannes Reinecke <hare@suse.com>
4613 L:      linux-scsi@vger.kernel.org
4614 S:      Maintained
4615 F:      drivers/scsi/am53c974.c
4616
4617 DC395x SCSI driver
4618 M:      Oliver Neukum <oliver@neukum.org>
4619 M:      Ali Akcaagac <aliakc@web.de>
4620 M:      Jamie Lenehan <lenehan@twibble.org>
4621 L:      dc395x@twibble.org
4622 W:      http://twibble.org/dist/dc395x/
4623 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4624 S:      Maintained
4625 F:      Documentation/scsi/dc395x.txt
4626 F:      drivers/scsi/dc395x.*
4627
4628 DCCP PROTOCOL
4629 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4630 L:      dccp@vger.kernel.org
4631 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4632 S:      Maintained
4633 F:      include/linux/dccp.h
4634 F:      include/uapi/linux/dccp.h
4635 F:      include/linux/tfrc.h
4636 F:      net/dccp/
4637
4638 DECnet NETWORK LAYER
4639 W:      http://linux-decnet.sourceforge.net
4640 L:      linux-decnet-user@lists.sourceforge.net
4641 S:      Orphan
4642 F:      Documentation/networking/decnet.txt
4643 F:      net/decnet/
4644
4645 DECSTATION PLATFORM SUPPORT
4646 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4647 L:      linux-mips@vger.kernel.org
4648 W:      http://www.linux-mips.org/wiki/DECstation
4649 S:      Maintained
4650 F:      arch/mips/dec/
4651 F:      arch/mips/include/asm/dec/
4652 F:      arch/mips/include/asm/mach-dec/
4653
4654 DEFXX FDDI NETWORK DRIVER
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 S:      Maintained
4657 F:      drivers/net/fddi/defxx.*
4658
4659 DEINTERLACE DRIVERS FOR ALLWINNER H3
4660 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4661 L:      linux-media@vger.kernel.org
4662 T:      git git://linuxtv.org/media_tree.git
4663 S:      Maintained
4664 F:      drivers/media/platform/sunxi/sun8i-di/
4665 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4666
4667 DELL SMBIOS DRIVER
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/platform/x86/dell-smbios.*
4673
4674 DELL SMBIOS SMM DRIVER
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios-smm.c
4679
4680 DELL SMBIOS WMI DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-wmi.c
4685 F:      tools/wmi/dell-smbios-example.c
4686
4687 DEFZA FDDI NETWORK DRIVER
4688 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4689 S:      Maintained
4690 F:      drivers/net/fddi/defza.*
4691
4692 DELL LAPTOP DRIVER
4693 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4694 M:      Pali Rohár <pali.rohar@gmail.com>
4695 L:      platform-driver-x86@vger.kernel.org
4696 S:      Maintained
4697 F:      drivers/platform/x86/dell-laptop.c
4698
4699 DELL LAPTOP FREEFALL DRIVER
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 S:      Maintained
4702 F:      drivers/platform/x86/dell-smo8800.c
4703
4704 DELL LAPTOP RBTN DRIVER
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-rbtn.*
4708
4709 DELL REMOTE BIOS UPDATE DRIVER
4710 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4711 L:      platform-driver-x86@vger.kernel.org
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell_rbu.c
4714
4715 DELL LAPTOP SMM DRIVER
4716 M:      Pali Rohár <pali.rohar@gmail.com>
4717 S:      Maintained
4718 F:      drivers/hwmon/dell-smm-hwmon.c
4719 F:      include/uapi/linux/i8k.h
4720
4721 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4722 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4723 L:      platform-driver-x86@vger.kernel.org
4724 S:      Maintained
4725 F:      Documentation/driver-api/dcdbas.rst
4726 F:      drivers/platform/x86/dcdbas.*
4727
4728 DELL WMI NOTIFICATIONS DRIVER
4729 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4730 M:      Pali Rohár <pali.rohar@gmail.com>
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-wmi.c
4733
4734 DELL WMI DESCRIPTOR DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-wmi-descriptor.c
4738
4739 DELTA ST MEDIA DRIVER
4740 M:      Hugues Fruchet <hugues.fruchet@st.com>
4741 L:      linux-media@vger.kernel.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 W:      https://linuxtv.org
4744 S:      Supported
4745 F:      drivers/media/platform/sti/delta
4746
4747 DENALI NAND DRIVER
4748 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4749 L:      linux-mtd@lists.infradead.org
4750 S:      Supported
4751 F:      drivers/mtd/nand/raw/denali*
4752
4753 DESIGNWARE EDMA CORE IP DRIVER
4754 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4755 L:      dmaengine@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/dma/dw-edma/
4758 F:      include/linux/dma/edma.h
4759
4760 DESIGNWARE USB2 DRD IP DRIVER
4761 M:      Minas Harutyunyan <hminas@synopsys.com>
4762 L:      linux-usb@vger.kernel.org
4763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4764 S:      Maintained
4765 F:      drivers/usb/dwc2/
4766
4767 DESIGNWARE USB3 DRD IP DRIVER
4768 M:      Felipe Balbi <balbi@kernel.org>
4769 L:      linux-usb@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4771 S:      Maintained
4772 F:      drivers/usb/dwc3/
4773
4774 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4775 M:      Andreas Klinger <ak@it-klinger.de>
4776 L:      linux-iio@vger.kernel.org
4777 S:      Maintained
4778 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4779 F:      drivers/iio/proximity/srf*.c
4780
4781 DEVICE COREDUMP (DEV_COREDUMP)
4782 M:      Johannes Berg <johannes@sipsolutions.net>
4783 L:      linux-kernel@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/base/devcoredump.c
4786 F:      include/linux/devcoredump.h
4787
4788 DEVICE FREQUENCY (DEVFREQ)
4789 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4790 M:      Kyungmin Park <kyungmin.park@samsung.com>
4791 M:      Chanwoo Choi <cw00.choi@samsung.com>
4792 L:      linux-pm@vger.kernel.org
4793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4794 S:      Maintained
4795 F:      drivers/devfreq/
4796 F:      include/linux/devfreq.h
4797 F:      Documentation/devicetree/bindings/devfreq/
4798 F:      include/trace/events/devfreq.h
4799
4800 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4801 M:      Chanwoo Choi <cw00.choi@samsung.com>
4802 L:      linux-pm@vger.kernel.org
4803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4804 S:      Supported
4805 F:      drivers/devfreq/event/
4806 F:      drivers/devfreq/devfreq-event.c
4807 F:      include/dt-bindings/pmu/exynos_ppmu.h
4808 F:      include/linux/devfreq-event.h
4809 F:      Documentation/devicetree/bindings/devfreq/event/
4810
4811 DEVICE NUMBER REGISTRY
4812 M:      Torben Mathiasen <device@lanana.org>
4813 W:      http://lanana.org/docs/device-list/index.html
4814 S:      Maintained
4815
4816 DEVICE-MAPPER  (LVM)
4817 M:      Alasdair Kergon <agk@redhat.com>
4818 M:      Mike Snitzer <snitzer@redhat.com>
4819 M:      dm-devel@redhat.com
4820 L:      dm-devel@redhat.com
4821 W:      http://sources.redhat.com/dm
4822 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4824 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4825 S:      Maintained
4826 F:      Documentation/admin-guide/device-mapper/
4827 F:      drivers/md/Makefile
4828 F:      drivers/md/Kconfig
4829 F:      drivers/md/dm*
4830 F:      drivers/md/persistent-data/
4831 F:      include/linux/device-mapper.h
4832 F:      include/linux/dm-*.h
4833 F:      include/uapi/linux/dm-*.h
4834
4835 DEVLINK
4836 M:      Jiri Pirko <jiri@mellanox.com>
4837 L:      netdev@vger.kernel.org
4838 S:      Supported
4839 F:      net/core/devlink.c
4840 F:      include/net/devlink.h
4841 F:      include/uapi/linux/devlink.h
4842
4843 DIALOG SEMICONDUCTOR DRIVERS
4844 M:      Support Opensource <support.opensource@diasemi.com>
4845 W:      http://www.dialog-semiconductor.com/products
4846 S:      Supported
4847 F:      Documentation/hwmon/da90??.rst
4848 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4849 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4850 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4851 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4852 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4853 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4854 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4855 F:      drivers/gpio/gpio-da90??.c
4856 F:      drivers/hwmon/da90??-hwmon.c
4857 F:      drivers/iio/adc/da91??-*.c
4858 F:      drivers/input/misc/da90??_onkey.c
4859 F:      drivers/input/touchscreen/da9052_tsi.c
4860 F:      drivers/leds/leds-da90??.c
4861 F:      drivers/mfd/da903x.c
4862 F:      drivers/mfd/da90??-*.c
4863 F:      drivers/mfd/da91??-*.c
4864 F:      drivers/power/supply/da9052-battery.c
4865 F:      drivers/power/supply/da91??-*.c
4866 F:      drivers/regulator/da903x.c
4867 F:      drivers/regulator/da9???-regulator.[ch]
4868 F:      drivers/regulator/slg51000-regulator.[ch]
4869 F:      drivers/thermal/da90??-thermal.c
4870 F:      drivers/rtc/rtc-da90??.c
4871 F:      drivers/video/backlight/da90??_bl.c
4872 F:      drivers/watchdog/da90??_wdt.c
4873 F:      include/linux/mfd/da903x.h
4874 F:      include/linux/mfd/da9052/
4875 F:      include/linux/mfd/da9055/
4876 F:      include/linux/mfd/da9062/
4877 F:      include/linux/mfd/da9063/
4878 F:      include/linux/mfd/da9150/
4879 F:      include/linux/regulator/da9211.h
4880 F:      include/sound/da[79]*.h
4881 F:      sound/soc/codecs/da[79]*.[ch]
4882
4883 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4885 L:      linux-gpio@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/gpio/gpio-gpio-mm.c
4888
4889 DIOLAN U2C-12 I2C DRIVER
4890 M:      Guenter Roeck <linux@roeck-us.net>
4891 L:      linux-i2c@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4894
4895 FILESYSTEM DIRECT ACCESS (DAX)
4896 M:      Dan Williams <dan.j.williams@intel.com>
4897 R:      Matthew Wilcox <willy@infradead.org>
4898 R:      Jan Kara <jack@suse.cz>
4899 L:      linux-fsdevel@vger.kernel.org
4900 L:      linux-nvdimm@lists.01.org
4901 S:      Supported
4902 F:      fs/dax.c
4903 F:      include/linux/dax.h
4904 F:      include/trace/events/fs_dax.h
4905
4906 DEVICE DIRECT ACCESS (DAX)
4907 M:      Dan Williams <dan.j.williams@intel.com>
4908 M:      Vishal Verma <vishal.l.verma@intel.com>
4909 M:      Keith Busch <keith.busch@intel.com>
4910 M:      Dave Jiang <dave.jiang@intel.com>
4911 L:      linux-nvdimm@lists.01.org
4912 S:      Supported
4913 F:      drivers/dax/
4914
4915 DIRECTORY NOTIFICATION (DNOTIFY)
4916 M:      Jan Kara <jack@suse.cz>
4917 R:      Amir Goldstein <amir73il@gmail.com>
4918 L:      linux-fsdevel@vger.kernel.org
4919 S:      Maintained
4920 F:      Documentation/filesystems/dnotify.txt
4921 F:      fs/notify/dnotify/
4922 F:      include/linux/dnotify.h
4923
4924 DISK GEOMETRY AND PARTITION HANDLING
4925 M:      Andries Brouwer <aeb@cwi.nl>
4926 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4927 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4928 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4929 S:      Maintained
4930
4931 DISKQUOTA
4932 M:      Jan Kara <jack@suse.com>
4933 S:      Maintained
4934 F:      Documentation/filesystems/quota.txt
4935 F:      fs/quota/
4936 F:      include/linux/quota*.h
4937 F:      include/uapi/linux/quota*.h
4938
4939 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4940 M:      Bernie Thompson <bernie@plugable.com>
4941 L:      linux-fbdev@vger.kernel.org
4942 S:      Maintained
4943 W:      http://plugable.com/category/projects/udlfb/
4944 F:      drivers/video/fbdev/udlfb.c
4945 F:      include/video/udlfb.h
4946 F:      Documentation/fb/udlfb.rst
4947
4948 DISTRIBUTED LOCK MANAGER (DLM)
4949 M:      Christine Caulfield <ccaulfie@redhat.com>
4950 M:      David Teigland <teigland@redhat.com>
4951 L:      cluster-devel@redhat.com
4952 W:      http://sources.redhat.com/cluster/
4953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4954 S:      Supported
4955 F:      fs/dlm/
4956
4957 DMA BUFFER SHARING FRAMEWORK
4958 M:      Sumit Semwal <sumit.semwal@linaro.org>
4959 S:      Maintained
4960 L:      linux-media@vger.kernel.org
4961 L:      dri-devel@lists.freedesktop.org
4962 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4963 F:      drivers/dma-buf/
4964 F:      include/linux/dma-buf*
4965 F:      include/linux/reservation.h
4966 F:      include/linux/*fence.h
4967 F:      Documentation/driver-api/dma-buf.rst
4968 T:      git git://anongit.freedesktop.org/drm/drm-misc
4969
4970 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4971 M:      Vinod Koul <vkoul@kernel.org>
4972 L:      dmaengine@vger.kernel.org
4973 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4974 S:      Maintained
4975 F:      drivers/dma/
4976 F:      include/linux/dmaengine.h
4977 F:      include/linux/of_dma.h
4978 F:      Documentation/devicetree/bindings/dma/
4979 F:      Documentation/driver-api/dmaengine/
4980 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4981
4982 DMA MAPPING HELPERS
4983 M:      Christoph Hellwig <hch@lst.de>
4984 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4985 R:      Robin Murphy <robin.murphy@arm.com>
4986 L:      iommu@lists.linux-foundation.org
4987 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4988 W:      http://git.infradead.org/users/hch/dma-mapping.git
4989 S:      Supported
4990 F:      kernel/dma/
4991 F:      include/asm-generic/dma-mapping.h
4992 F:      include/linux/dma-direct.h
4993 F:      include/linux/dma-mapping.h
4994 F:      include/linux/dma-noncoherent.h
4995
4996 DME1737 HARDWARE MONITOR DRIVER
4997 M:      Juerg Haefliger <juergh@gmail.com>
4998 L:      linux-hwmon@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/hwmon/dme1737.rst
5001 F:      drivers/hwmon/dme1737.c
5002
5003 DMI/SMBIOS SUPPORT
5004 M:      Jean Delvare <jdelvare@suse.com>
5005 S:      Maintained
5006 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5007 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5008 F:      drivers/firmware/dmi-id.c
5009 F:      drivers/firmware/dmi_scan.c
5010 F:      include/linux/dmi.h
5011
5012 DOCUMENTATION
5013 M:      Jonathan Corbet <corbet@lwn.net>
5014 L:      linux-doc@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/
5017 F:      scripts/documentation-file-ref-check
5018 F:      scripts/kernel-doc
5019 F:      scripts/sphinx-pre-install
5020 X:      Documentation/ABI/
5021 X:      Documentation/firmware-guide/acpi/
5022 X:      Documentation/devicetree/
5023 X:      Documentation/i2c/
5024 X:      Documentation/media/
5025 X:      Documentation/power/
5026 X:      Documentation/spi/
5027 T:      git git://git.lwn.net/linux.git docs-next
5028
5029 DOCUMENTATION/ITALIAN
5030 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/translations/it_IT
5034
5035 DOCUMENTATION SCRIPTS
5036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5037 L:      linux-doc@vger.kernel.org
5038 S:      Maintained
5039 F:      scripts/documentation-file-ref-check
5040 F:      scripts/sphinx-pre-install
5041 F:      Documentation/sphinx/parse-headers.pl
5042
5043 DONGWOON DW9714 LENS VOICE COIL DRIVER
5044 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5045 L:      linux-media@vger.kernel.org
5046 T:      git git://linuxtv.org/media_tree.git
5047 S:      Maintained
5048 F:      drivers/media/i2c/dw9714.c
5049 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5050
5051 DONGWOON DW9807 LENS VOICE COIL DRIVER
5052 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5053 L:      linux-media@vger.kernel.org
5054 T:      git git://linuxtv.org/media_tree.git
5055 S:      Maintained
5056 F:      drivers/media/i2c/dw9807-vcm.c
5057 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5058
5059 DOUBLETALK DRIVER
5060 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5061 L:      blinux-list@redhat.com
5062 S:      Maintained
5063 F:      drivers/char/dtlk.c
5064 F:      include/linux/dtlk.h
5065
5066 DPAA2 DATAPATH I/O (DPIO) DRIVER
5067 M:      Roy Pledge <Roy.Pledge@nxp.com>
5068 L:      linux-kernel@vger.kernel.org
5069 S:      Maintained
5070 F:      drivers/soc/fsl/dpio
5071
5072 DPAA2 ETHERNET DRIVER
5073 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5074 L:      netdev@vger.kernel.org
5075 S:      Maintained
5076 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5077 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5078 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5079 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5080 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5081 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5082 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5083 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5084 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5085
5086 DPAA2 ETHERNET SWITCH DRIVER
5087 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5088 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5089 L:      linux-kernel@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/staging/fsl-dpaa2/ethsw
5092
5093 DPT_I2O SCSI RAID DRIVER
5094 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5095 L:      linux-scsi@vger.kernel.org
5096 W:      http://www.adaptec.com/
5097 S:      Maintained
5098 F:      drivers/scsi/dpt*
5099 F:      drivers/scsi/dpt/
5100
5101 DRBD DRIVER
5102 M:      Philipp Reisner <philipp.reisner@linbit.com>
5103 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5104 L:      drbd-dev@lists.linbit.com
5105 W:      http://www.drbd.org
5106 T:      git git://git.linbit.com/linux-drbd.git
5107 T:      git git://git.linbit.com/drbd-8.4.git
5108 S:      Supported
5109 F:      drivers/block/drbd/
5110 F:      lib/lru_cache.c
5111 F:      Documentation/admin-guide/blockdev/
5112
5113 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5115 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5117 S:      Supported
5118 F:      Documentation/kobject.txt
5119 F:      drivers/base/
5120 F:      fs/debugfs/
5121 F:      fs/sysfs/
5122 F:      include/linux/debugfs.h
5123 F:      include/linux/kobj*
5124 F:      lib/kobj*
5125
5126 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5127 M:      Kevin Hilman <khilman@kernel.org>
5128 M:      Nishanth Menon <nm@ti.com>
5129 S:      Maintained
5130 F:      drivers/power/avs/
5131 F:      include/linux/power/smartreflex.h
5132 L:      linux-pm@vger.kernel.org
5133
5134 DRM DRIVER FOR ARM PL111 CLCD
5135 M:      Eric Anholt <eric@anholt.net>
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Supported
5138 F:      drivers/gpu/drm/pl111/
5139
5140 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5141 M:      Linus Walleij <linus.walleij@linaro.org>
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5145 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5146
5147 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5148 M:      Dave Airlie <airlied@redhat.com>
5149 S:      Odd Fixes
5150 F:      drivers/gpu/drm/ast/
5151
5152 DRM DRIVER FOR ASPEED BMC GFX
5153 M:      Joel Stanley <joel@jms.id.au>
5154 L:      linux-aspeed@lists.ozlabs.org
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Supported
5157 F:      drivers/gpu/drm/aspeed/
5158 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5159
5160 DRM DRIVER FOR BOCHS VIRTUAL GPU
5161 M:      Gerd Hoffmann <kraxel@redhat.com>
5162 L:      virtualization@lists.linux-foundation.org
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Maintained
5165 F:      drivers/gpu/drm/bochs/
5166
5167 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5168 M:      Linus Walleij <linus.walleij@linaro.org>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/tve200/
5172
5173 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5174 M:      Jagan Teki <jagan@amarulasolutions.com>
5175 S:      Maintained
5176 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5177 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5178
5179 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5180 M:      Hans de Goede <hdegoede@redhat.com>
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Maintained
5183 F:      drivers/gpu/drm/tiny/gm12u320.c
5184
5185 DRM DRIVER FOR ILITEK ILI9225 PANELS
5186 M:      David Lechner <david@lechnology.com>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tiny/ili9225.c
5190 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5191
5192 DRM DRIVER FOR HX8357D PANELS
5193 M:      Eric Anholt <eric@anholt.net>
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tiny/hx8357d.c
5197 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5198
5199 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/i810/
5202 F:      include/uapi/drm/i810_drm.h
5203
5204 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/mga/
5207 F:      include/uapi/drm/mga_drm.h
5208
5209 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5210 M:      Dave Airlie <airlied@redhat.com>
5211 S:      Odd Fixes
5212 F:      drivers/gpu/drm/mgag200/
5213
5214 DRM DRIVER FOR MI0283QT
5215 M:      Noralf Trønnes <noralf@tronnes.org>
5216 T:      git git://anongit.freedesktop.org/drm/drm-misc
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tiny/mi0283qt.c
5219 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5220
5221 DRM DRIVER FOR MSM ADRENO GPU
5222 M:      Rob Clark <robdclark@gmail.com>
5223 M:      Sean Paul <sean@poorly.run>
5224 L:      linux-arm-msm@vger.kernel.org
5225 L:      dri-devel@lists.freedesktop.org
5226 L:      freedreno@lists.freedesktop.org
5227 T:      git https://gitlab.freedesktop.org/drm/msm.git
5228 S:      Maintained
5229 F:      drivers/gpu/drm/msm/
5230 F:      include/uapi/drm/msm_drm.h
5231 F:      Documentation/devicetree/bindings/display/msm/
5232
5233 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5234 M:      Ben Skeggs <bskeggs@redhat.com>
5235 L:      dri-devel@lists.freedesktop.org
5236 L:      nouveau@lists.freedesktop.org
5237 T:      git git://github.com/skeggsb/linux
5238 S:      Supported
5239 F:      drivers/gpu/drm/nouveau/
5240 F:      include/uapi/drm/nouveau_drm.h
5241
5242 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5243 M:      Stefan Mavrodiev <stefan@olimex.com>
5244 S:      Maintained
5245 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5246 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5247
5248 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5249 M:      Noralf Trønnes <noralf@tronnes.org>
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/tiny/repaper.c
5253 F:      Documentation/devicetree/bindings/display/repaper.txt
5254
5255 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5256 M:      Dave Airlie <airlied@redhat.com>
5257 M:      Gerd Hoffmann <kraxel@redhat.com>
5258 L:      virtualization@lists.linux-foundation.org
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Obsolete
5261 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5262 F:      drivers/gpu/drm/cirrus/
5263
5264 DRM DRIVER FOR QXL VIRTUAL GPU
5265 M:      Dave Airlie <airlied@redhat.com>
5266 M:      Gerd Hoffmann <kraxel@redhat.com>
5267 L:      virtualization@lists.linux-foundation.org
5268 L:      spice-devel@lists.freedesktop.org
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 F:      drivers/gpu/drm/qxl/
5272 F:      include/uapi/drm/qxl_drm.h
5273
5274 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5275 M:      Robert Chiras <robert.chiras@nxp.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5278 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5279
5280 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5281 S:      Orphan / Obsolete
5282 F:      drivers/gpu/drm/r128/
5283 F:      include/uapi/drm/r128_drm.h
5284
5285 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5286 M:      Guido Günther <agx@sigxcpu.org>
5287 R:      Purism Kernel Team <kernel@puri.sm>
5288 S:      Maintained
5289 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5290 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5291
5292 DRM DRIVER FOR SAVAGE VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/savage/
5295 F:      include/uapi/drm/savage_drm.h
5296
5297 DRM DRIVER FOR SIS VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/sis/
5300 F:      include/uapi/drm/sis_drm.h
5301
5302 DRM DRIVER FOR SITRONIX ST7701 PANELS
5303 M:      Jagan Teki <jagan@amarulasolutions.com>
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5306 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5307
5308 DRM DRIVER FOR SITRONIX ST7586 PANELS
5309 M:      David Lechner <david@lechnology.com>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/tiny/st7586.c
5313 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5314
5315 DRM DRIVER FOR SITRONIX ST7735R PANELS
5316 M:      David Lechner <david@lechnology.com>
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 S:      Maintained
5319 F:      drivers/gpu/drm/tiny/st7735r.c
5320 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5321
5322 DRM DRIVER FOR ST-ERICSSON MCDE
5323 M:      Linus Walleij <linus.walleij@linaro.org>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/mcde/
5327 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5328
5329 DRM DRIVER FOR TDFX VIDEO CARDS
5330 S:      Orphan / Obsolete
5331 F:      drivers/gpu/drm/tdfx/
5332
5333 DRM DRIVER FOR TPO TPG110 PANELS
5334 M:      Linus Walleij <linus.walleij@linaro.org>
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5338 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5339
5340 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5341 M:      Dave Airlie <airlied@redhat.com>
5342 R:      Sean Paul <sean@poorly.run>
5343 L:      dri-devel@lists.freedesktop.org
5344 S:      Odd Fixes
5345 F:      drivers/gpu/drm/udl/
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347
5348 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5349 M:      Hans de Goede <hdegoede@redhat.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 S:      Maintained
5352 F:      drivers/gpu/drm/vboxvideo/
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354
5355 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5356 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5357 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5358 R:      Daniel Vetter <daniel@ffwll.ch>
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 L:      dri-devel@lists.freedesktop.org
5362 F:      drivers/gpu/drm/vkms/
5363 F:      Documentation/gpu/vkms.rst
5364
5365 DRM DRIVER FOR VMWARE VIRTUAL GPU
5366 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5367 M:      Thomas Hellstrom <thellstrom@vmware.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 T:      git git://people.freedesktop.org/~thomash/linux
5370 S:      Supported
5371 F:      drivers/gpu/drm/vmwgfx/
5372 F:      include/uapi/drm/vmwgfx_drm.h
5373
5374 DRM DRIVERS
5375 M:      David Airlie <airlied@linux.ie>
5376 M:      Daniel Vetter <daniel@ffwll.ch>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://anongit.freedesktop.org/drm/drm
5379 B:      https://bugs.freedesktop.org/
5380 C:      irc://chat.freenode.net/dri-devel
5381 S:      Maintained
5382 F:      drivers/gpu/drm/
5383 F:      drivers/gpu/vga/
5384 F:      Documentation/devicetree/bindings/display/
5385 F:      Documentation/devicetree/bindings/gpu/
5386 F:      Documentation/gpu/
5387 F:      include/drm/
5388 F:      include/uapi/drm/
5389 F:      include/linux/vga*
5390
5391 DRM DRIVERS AND MISC GPU PATCHES
5392 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5393 M:      Maxime Ripard <mripard@kernel.org>
5394 M:      Sean Paul <sean@poorly.run>
5395 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5396 S:      Maintained
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 F:      Documentation/gpu/
5399 F:      drivers/gpu/vga/
5400 F:      drivers/gpu/drm/*
5401 F:      include/drm/drm*
5402 F:      include/uapi/drm/drm*
5403 F:      include/linux/vga*
5404
5405 DRM DRIVERS FOR ALLWINNER A10
5406 M:      Maxime Ripard <mripard@kernel.org>
5407 M:      Chen-Yu Tsai <wens@csie.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/sun4i/
5411 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5415 M:      Maxime Ripard <mripard@kernel.org>
5416 M:      Chen-Yu Tsai <wens@csie.org>
5417 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5418 L:      dri-devel@lists.freedesktop.org
5419 S:      Supported
5420 F:      drivers/gpu/drm/sun4i/sun8i*
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422
5423 DRM DRIVERS FOR AMLOGIC SOCS
5424 M:      Neil Armstrong <narmstrong@baylibre.com>
5425 L:      dri-devel@lists.freedesktop.org
5426 L:      linux-amlogic@lists.infradead.org
5427 W:      http://linux-meson.com/
5428 S:      Supported
5429 F:      drivers/gpu/drm/meson/
5430 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5431 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5432 F:      Documentation/gpu/meson.rst
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434
5435 DRM DRIVERS FOR ATMEL HLCDC
5436 M:      Sam Ravnborg <sam@ravnborg.org>
5437 M:      Boris Brezillon <bbrezillon@kernel.org>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Supported
5440 F:      drivers/gpu/drm/atmel-hlcdc/
5441 F:      Documentation/devicetree/bindings/display/atmel/
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443
5444 DRM DRIVERS FOR BRIDGE CHIPS
5445 M:      Andrzej Hajda <a.hajda@samsung.com>
5446 M:      Neil Armstrong <narmstrong@baylibre.com>
5447 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5448 R:      Jonas Karlman <jonas@kwiboo.se>
5449 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5450 S:      Maintained
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452 F:      drivers/gpu/drm/bridge/
5453
5454 DRM DRIVERS FOR EXYNOS
5455 M:      Inki Dae <inki.dae@samsung.com>
5456 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5457 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5458 M:      Kyungmin Park <kyungmin.park@samsung.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5461 S:      Supported
5462 F:      drivers/gpu/drm/exynos/
5463 F:      include/uapi/drm/exynos_drm.h
5464 F:      Documentation/devicetree/bindings/display/exynos/
5465
5466 DRM DRIVERS FOR FREESCALE DCU
5467 M:      Stefan Agner <stefan@agner.ch>
5468 M:      Alison Wang <alison.wang@nxp.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Supported
5471 F:      drivers/gpu/drm/fsl-dcu/
5472 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5473 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5474 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476
5477 DRM DRIVERS FOR FREESCALE IMX
5478 M:      Philipp Zabel <p.zabel@pengutronix.de>
5479 L:      dri-devel@lists.freedesktop.org
5480 S:      Maintained
5481 F:      drivers/gpu/drm/imx/
5482 F:      drivers/gpu/ipu-v3/
5483 F:      Documentation/devicetree/bindings/display/imx/
5484
5485 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5486 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://github.com/patjak/drm-gma500
5489 S:      Maintained
5490 F:      drivers/gpu/drm/gma500/
5491
5492 DRM DRIVERS FOR HISILICON
5493 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5494 M:      Rongrong Zou <zourongrong@gmail.com>
5495 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5496 R:      Chen Feng <puck.chen@hisilicon.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 T:      git git://github.com/xin3liang/linux.git
5499 S:      Maintained
5500 F:      drivers/gpu/drm/hisilicon/
5501 F:      Documentation/devicetree/bindings/display/hisilicon/
5502
5503 DRM DRIVERS FOR LIMA
5504 M:      Qiang Yu <yuq825@gmail.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5507 S:      Maintained
5508 F:      drivers/gpu/drm/lima/
5509 F:      include/uapi/drm/lima_drm.h
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVERS FOR MEDIATEK
5513 M:      CK Hu <ck.hu@mediatek.com>
5514 M:      Philipp Zabel <p.zabel@pengutronix.de>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/mediatek/
5518 F:      Documentation/devicetree/bindings/display/mediatek/
5519
5520 DRM DRIVERS FOR NVIDIA TEGRA
5521 M:      Thierry Reding <thierry.reding@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      linux-tegra@vger.kernel.org
5524 T:      git git://anongit.freedesktop.org/tegra/linux.git
5525 S:      Supported
5526 F:      drivers/gpu/drm/tegra/
5527 F:      drivers/gpu/host1x/
5528 F:      include/linux/host1x.h
5529 F:      include/uapi/drm/tegra_drm.h
5530 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5531
5532 DRM DRIVERS FOR RENESAS
5533 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5534 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      linux-renesas-soc@vger.kernel.org
5537 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5538 S:      Supported
5539 F:      drivers/gpu/drm/rcar-du/
5540 F:      drivers/gpu/drm/shmobile/
5541 F:      include/linux/platform_data/shmob_drm.h
5542 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5543 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5544 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5545
5546 DRM DRIVERS FOR ROCKCHIP
5547 M:      Sandy Huang <hjc@rock-chips.com>
5548 M:      Heiko Stübner <heiko@sntech.de>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Maintained
5551 F:      drivers/gpu/drm/rockchip/
5552 F:      Documentation/devicetree/bindings/display/rockchip/
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554
5555 DRM DRIVERS FOR STI
5556 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5557 M:      Vincent Abriou <vincent.abriou@st.com>
5558 L:      dri-devel@lists.freedesktop.org
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 S:      Maintained
5561 F:      drivers/gpu/drm/sti
5562 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5563
5564 DRM DRIVERS FOR STM
5565 M:      Yannick Fertre <yannick.fertre@st.com>
5566 M:      Philippe Cornu <philippe.cornu@st.com>
5567 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5568 M:      Vincent Abriou <vincent.abriou@st.com>
5569 L:      dri-devel@lists.freedesktop.org
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 S:      Maintained
5572 F:      drivers/gpu/drm/stm
5573 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5574
5575 DRM DRIVERS FOR TI LCDC
5576 M:      Jyri Sarha <jsarha@ti.com>
5577 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 F:      drivers/gpu/drm/tilcdc/
5581 F:      Documentation/devicetree/bindings/display/tilcdc/
5582
5583 DRM DRIVERS FOR TI OMAP
5584 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Maintained
5587 F:      drivers/gpu/drm/omapdrm/
5588 F:      Documentation/devicetree/bindings/display/ti/
5589
5590 DRM DRIVERS FOR V3D
5591 M:      Eric Anholt <eric@anholt.net>
5592 S:      Supported
5593 F:      drivers/gpu/drm/v3d/
5594 F:      include/uapi/drm/v3d_drm.h
5595 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597
5598 DRM DRIVERS FOR VC4
5599 M:      Eric Anholt <eric@anholt.net>
5600 T:      git git://github.com/anholt/linux
5601 S:      Supported
5602 F:      drivers/gpu/drm/vc4/
5603 F:      include/uapi/drm/vc4_drm.h
5604 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606
5607 DRM DRIVERS FOR VIVANTE GPU IP
5608 M:      Lucas Stach <l.stach@pengutronix.de>
5609 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5610 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5611 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      drivers/gpu/drm/etnaviv/
5615 F:      include/uapi/drm/etnaviv_drm.h
5616 F:      Documentation/devicetree/bindings/display/etnaviv/
5617
5618 DRM DRIVERS FOR ZTE ZX
5619 M:      Shawn Guo <shawnguo@kernel.org>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 F:      drivers/gpu/drm/zte/
5623 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625
5626 DRM PANEL DRIVERS
5627 M:      Thierry Reding <thierry.reding@gmail.com>
5628 R:      Sam Ravnborg <sam@ravnborg.org>
5629 L:      dri-devel@lists.freedesktop.org
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 S:      Maintained
5632 F:      drivers/gpu/drm/drm_panel.c
5633 F:      drivers/gpu/drm/panel/
5634 F:      include/drm/drm_panel.h
5635 F:      Documentation/devicetree/bindings/display/panel/
5636
5637 DRM DRIVERS FOR XEN
5638 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5642 S:      Supported
5643 F:      drivers/gpu/drm/xen/
5644 F:      Documentation/gpu/xen-front.rst
5645
5646 DRM TTM SUBSYSTEM
5647 M:      Christian Koenig <christian.koenig@amd.com>
5648 M:      Huang Rui <ray.huang@amd.com>
5649 T:      git git://people.freedesktop.org/~agd5f/linux
5650 S:      Maintained
5651 L:      dri-devel@lists.freedesktop.org
5652 F:      include/drm/ttm/
5653 F:      drivers/gpu/drm/ttm/
5654
5655 DSBR100 USB FM RADIO DRIVER
5656 M:      Alexey Klimov <klimov.linux@gmail.com>
5657 L:      linux-media@vger.kernel.org
5658 T:      git git://linuxtv.org/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/radio/dsbr100.c
5661
5662 DT3155 MEDIA DRIVER
5663 M:      Hans Verkuil <hverkuil@xs4all.nl>
5664 L:      linux-media@vger.kernel.org
5665 T:      git git://linuxtv.org/media_tree.git
5666 W:      https://linuxtv.org
5667 S:      Odd Fixes
5668 F:      drivers/media/pci/dt3155/
5669
5670 DVB_USB_AF9015 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/af9015*
5679
5680 DVB_USB_AF9035 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/af9035*
5689
5690 DVB_USB_ANYSEE MEDIA DRIVER
5691 M:      Antti Palosaari <crope@iki.fi>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://palosaari.fi/linux/
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/anttip/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb-v2/anysee*
5699
5700 DVB_USB_AU6610 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/au6610*
5709
5710 DVB_USB_CE6230 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5719
5720 DVB_USB_CXUSB MEDIA DRIVER
5721 M:      Michael Krufky <mkrufky@linuxtv.org>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://github.com/mkrufky
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/media_tree.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb/cxusb*
5729
5730 DVB_USB_EC168 MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/ec168*
5739
5740 DVB_USB_GL861 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/gl861*
5748
5749 DVB_USB_MXL111SF MEDIA DRIVER
5750 M:      Michael Krufky <mkrufky@linuxtv.org>
5751 L:      linux-media@vger.kernel.org
5752 W:      https://linuxtv.org
5753 W:      http://github.com/mkrufky
5754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5755 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5756 S:      Maintained
5757 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5758
5759 DVB_USB_RTL28XXU MEDIA DRIVER
5760 M:      Antti Palosaari <crope@iki.fi>
5761 L:      linux-media@vger.kernel.org
5762 W:      https://linuxtv.org
5763 W:      http://palosaari.fi/linux/
5764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5765 T:      git git://linuxtv.org/anttip/media_tree.git
5766 S:      Maintained
5767 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5768
5769 DVB_USB_V2 MEDIA DRIVER
5770 M:      Antti Palosaari <crope@iki.fi>
5771 L:      linux-media@vger.kernel.org
5772 W:      https://linuxtv.org
5773 W:      http://palosaari.fi/linux/
5774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5775 T:      git git://linuxtv.org/anttip/media_tree.git
5776 S:      Maintained
5777 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5778 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5779
5780 DYNAMIC DEBUG
5781 M:      Jason Baron <jbaron@akamai.com>
5782 S:      Maintained
5783 F:      lib/dynamic_debug.c
5784 F:      include/linux/dynamic_debug.h
5785
5786 DYNAMIC INTERRUPT MODERATION
5787 M:      Tal Gilboa <talgi@mellanox.com>
5788 S:      Maintained
5789 F:      include/linux/dim.h
5790 F:      lib/dim/
5791
5792 DZ DECSTATION DZ11 SERIAL DRIVER
5793 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5794 S:      Maintained
5795 F:      drivers/tty/serial/dz.*
5796
5797 E3X0 POWER BUTTON DRIVER
5798 M:      Moritz Fischer <moritz.fischer@ettus.com>
5799 L:      usrp-users@lists.ettus.com
5800 W:      http://www.ettus.com
5801 S:      Supported
5802 F:      drivers/input/misc/e3x0-button.c
5803 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5804
5805 E4000 MEDIA DRIVER
5806 M:      Antti Palosaari <crope@iki.fi>
5807 L:      linux-media@vger.kernel.org
5808 W:      https://linuxtv.org
5809 W:      http://palosaari.fi/linux/
5810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5811 T:      git git://linuxtv.org/anttip/media_tree.git
5812 S:      Maintained
5813 F:      drivers/media/tuners/e4000*
5814
5815 EARTH_PT1 MEDIA DRIVER
5816 M:      Akihiro Tsukada <tskd08@gmail.com>
5817 L:      linux-media@vger.kernel.org
5818 S:      Odd Fixes
5819 F:      drivers/media/pci/pt1/
5820
5821 EARTH_PT3 MEDIA DRIVER
5822 M:      Akihiro Tsukada <tskd08@gmail.com>
5823 L:      linux-media@vger.kernel.org
5824 S:      Odd Fixes
5825 F:      drivers/media/pci/pt3/
5826
5827 EC100 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/dvb-frontends/ec100*
5836
5837 ECRYPT FILE SYSTEM
5838 M:      Tyler Hicks <tyhicks@canonical.com>
5839 L:      ecryptfs@vger.kernel.org
5840 W:      http://ecryptfs.org
5841 W:      https://launchpad.net/ecryptfs
5842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5843 S:      Supported
5844 F:      Documentation/filesystems/ecryptfs.txt
5845 F:      fs/ecryptfs/
5846
5847 EDAC-AMD64
5848 M:      Borislav Petkov <bp@alien8.de>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/amd64_edac*
5852
5853 EDAC-ARMADA
5854 M:      Jan Luebbe <jlu@pengutronix.de>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/armada_xp_*
5858
5859 EDAC-AST2500
5860 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5861 S:      Supported
5862 F:      drivers/edac/aspeed_edac.c
5863 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5864
5865 EDAC-BLUEFIELD
5866 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5867 S:      Supported
5868 F:      drivers/edac/bluefield_edac.c
5869
5870 EDAC-CALXEDA
5871 M:      Robert Richter <rric@kernel.org>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/highbank*
5875
5876 EDAC-CAVIUM OCTEON
5877 M:      Ralf Baechle <ralf@linux-mips.org>
5878 M:      David Daney <david.daney@cavium.com>
5879 L:      linux-edac@vger.kernel.org
5880 L:      linux-mips@vger.kernel.org
5881 S:      Supported
5882 F:      drivers/edac/octeon_edac*
5883
5884 EDAC-CAVIUM THUNDERX
5885 M:      David Daney <david.daney@cavium.com>
5886 M:      Jan Glauber <jglauber@cavium.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Supported
5889 F:      drivers/edac/thunderx_edac*
5890
5891 EDAC-CORE
5892 M:      Borislav Petkov <bp@alien8.de>
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      James Morse <james.morse@arm.com>
5896 R:      Robert Richter <rrichter@marvell.com>
5897 L:      linux-edac@vger.kernel.org
5898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5899 S:      Supported
5900 F:      Documentation/admin-guide/ras.rst
5901 F:      Documentation/driver-api/edac.rst
5902 F:      drivers/edac/
5903 F:      include/linux/edac.h
5904
5905 EDAC-E752X
5906 M:      Mark Gross <mark.gross@intel.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/e752x_edac.c
5910
5911 EDAC-E7XXX
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/e7xxx_edac.c
5915
5916 EDAC-FSL_DDR
5917 M:      York Sun <york.sun@nxp.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/fsl_ddr_edac.*
5921
5922 EDAC-GHES
5923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/ghes_edac.c
5927
5928 EDAC-I10NM
5929 M:      Tony Luck <tony.luck@intel.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/i10nm_base.c
5933
5934 EDAC-I3000
5935 L:      linux-edac@vger.kernel.org
5936 S:      Orphan
5937 F:      drivers/edac/i3000_edac.c
5938
5939 EDAC-I5000
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i5000_edac.c
5943
5944 EDAC-I5400
5945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i5400_edac.c
5949
5950 EDAC-I7300
5951 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i7300_edac.c
5955
5956 EDAC-I7CORE
5957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i7core_edac.c
5961
5962 EDAC-I82443BXGX
5963 M:      Tim Small <tim@buttersideup.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i82443bxgx_edac.c
5967
5968 EDAC-I82975X
5969 M:      "Arvind R." <arvino55@gmail.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i82975x_edac.c
5973
5974 EDAC-IE31200
5975 M:      Jason Baron <jbaron@akamai.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/ie31200_edac.c
5979
5980 EDAC-MPC85XX
5981 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/mpc85xx_edac.[ch]
5985
5986 EDAC-PASEMI
5987 M:      Egor Martovetsky <egor@pasemi.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/pasemi_edac.c
5991
5992 EDAC-PND2
5993 M:      Tony Luck <tony.luck@intel.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/pnd2_edac.[ch]
5997
5998 EDAC-R82600
5999 M:      Tim Small <tim@buttersideup.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/r82600_edac.c
6003
6004 EDAC-SBRIDGE
6005 M:      Tony Luck <tony.luck@intel.com>
6006 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/sb_edac.c
6010
6011 EDAC-SIFIVE
6012 M:      Yash Shah <yash.shah@sifive.com>
6013 L:      linux-edac@vger.kernel.org
6014 S:      Supported
6015 F:      drivers/edac/sifive_edac.c
6016
6017 EDAC-SKYLAKE
6018 M:      Tony Luck <tony.luck@intel.com>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/skx_*.c
6022
6023 EDAC-TI
6024 M:      Tero Kristo <t-kristo@ti.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/ti_edac.c
6028
6029 EDAC-QCOM
6030 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6031 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6032 L:      linux-arm-msm@vger.kernel.org
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/qcom_edac.c
6036
6037 EDIROL UA-101/UA-1000 DRIVER
6038 M:      Clemens Ladisch <clemens@ladisch.de>
6039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6041 S:      Maintained
6042 F:      sound/usb/misc/ua101.c
6043
6044 EFI TEST DRIVER
6045 L:      linux-efi@vger.kernel.org
6046 M:      Ivan Hu <ivan.hu@canonical.com>
6047 M:      Ard Biesheuvel <ardb@kernel.org>
6048 S:      Maintained
6049 F:      drivers/firmware/efi/test/
6050
6051 EFI VARIABLE FILESYSTEM
6052 M:      Matthew Garrett <matthew.garrett@nebula.com>
6053 M:      Jeremy Kerr <jk@ozlabs.org>
6054 M:      Ard Biesheuvel <ardb@kernel.org>
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6056 L:      linux-efi@vger.kernel.org
6057 S:      Maintained
6058 F:      fs/efivarfs/
6059
6060 EFIFB FRAMEBUFFER DRIVER
6061 L:      linux-fbdev@vger.kernel.org
6062 M:      Peter Jones <pjones@redhat.com>
6063 S:      Maintained
6064 F:      drivers/video/fbdev/efifb.c
6065
6066 EFS FILESYSTEM
6067 W:      http://aeschi.ch.eu.org/efs/
6068 S:      Orphan
6069 F:      fs/efs/
6070
6071 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6072 M:      Douglas Miller <dougmill@linux.ibm.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/net/ethernet/ibm/ehea/
6076
6077 EM28XX VIDEO4LINUX DRIVER
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-media@vger.kernel.org
6080 W:      https://linuxtv.org
6081 T:      git git://linuxtv.org/media_tree.git
6082 S:      Maintained
6083 F:      drivers/media/usb/em28xx/
6084 F:      Documentation/media/v4l-drivers/em28xx*
6085
6086 EMBEDDED LINUX
6087 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6088 M:      Matt Mackall <mpm@selenic.com>
6089 M:      David Woodhouse <dwmw2@infradead.org>
6090 L:      linux-embedded@vger.kernel.org
6091 S:      Maintained
6092
6093 Emulex 10Gbps iSCSI - OneConnect DRIVER
6094 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6095 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6096 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6097 L:      linux-scsi@vger.kernel.org
6098 W:      http://www.broadcom.com
6099 S:      Supported
6100 F:      drivers/scsi/be2iscsi/
6101
6102 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6103 M:      Sathya Perla <sathya.perla@broadcom.com>
6104 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6105 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6106 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6107 L:      netdev@vger.kernel.org
6108 W:      http://www.emulex.com
6109 S:      Supported
6110 F:      drivers/net/ethernet/emulex/benet/
6111
6112 EMULEX ONECONNECT ROCE DRIVER
6113 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6114 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6115 L:      linux-rdma@vger.kernel.org
6116 W:      http://www.broadcom.com
6117 S:      Odd Fixes
6118 F:      drivers/infiniband/hw/ocrdma/
6119 F:      include/uapi/rdma/ocrdma-abi.h
6120
6121 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6122 M:      James Smart <james.smart@broadcom.com>
6123 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      http://www.broadcom.com
6126 S:      Supported
6127 F:      drivers/scsi/lpfc/
6128
6129 ENE CB710 FLASH CARD READER DRIVER
6130 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6131 S:      Maintained
6132 F:      drivers/misc/cb710/
6133 F:      drivers/mmc/host/cb710-mmc.*
6134 F:      include/linux/cb710.h
6135
6136 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6137 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6138 S:      Maintained
6139 F:      drivers/media/rc/ene_ir.*
6140
6141 EPSON S1D13XXX FRAMEBUFFER DRIVER
6142 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6143 S:      Maintained
6144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6145 F:      drivers/video/fbdev/s1d13xxxfb.c
6146 F:      include/video/s1d13xxxfb.h
6147
6148 EROFS FILE SYSTEM
6149 M:      Gao Xiang <gaoxiang25@huawei.com>
6150 M:      Chao Yu <yuchao0@huawei.com>
6151 L:      linux-erofs@lists.ozlabs.org
6152 S:      Maintained
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6154 F:      Documentation/filesystems/erofs.txt
6155 F:      fs/erofs/
6156 F:      include/trace/events/erofs.h
6157
6158 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6159 M:      Jeff Layton <jlayton@kernel.org>
6160 S:      Maintained
6161 F:      lib/errseq.c
6162 F:      include/linux/errseq.h
6163
6164 ET131X NETWORK DRIVER
6165 M:      Mark Einon <mark.einon@gmail.com>
6166 S:      Odd Fixes
6167 F:      drivers/net/ethernet/agere/
6168
6169 ETHERNET BRIDGE
6170 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6171 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6172 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6173 L:      netdev@vger.kernel.org
6174 W:      http://www.linuxfoundation.org/en/Net:Bridge
6175 S:      Maintained
6176 F:      include/linux/netfilter_bridge/
6177 F:      net/bridge/
6178
6179 ETHERNET PHY LIBRARY
6180 M:      Andrew Lunn <andrew@lunn.ch>
6181 M:      Florian Fainelli <f.fainelli@gmail.com>
6182 M:      Heiner Kallweit <hkallweit1@gmail.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Maintained
6185 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6186 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6187 F:      Documentation/devicetree/bindings/net/mdio*
6188 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6189 F:      Documentation/networking/phy.rst
6190 F:      drivers/net/phy/
6191 F:      drivers/of/of_mdio.c
6192 F:      drivers/of/of_net.c
6193 F:      include/dt-bindings/net/qca-ar803x.h
6194 F:      include/linux/*mdio*.h
6195 F:      include/linux/of_net.h
6196 F:      include/linux/phy.h
6197 F:      include/linux/phy_fixed.h
6198 F:      include/linux/platform_data/mdio-bcm-unimac.h
6199 F:      include/linux/platform_data/mdio-gpio.h
6200 F:      include/trace/events/mdio.h
6201 F:      include/uapi/linux/mdio.h
6202 F:      include/uapi/linux/mii.h
6203
6204 EXFAT FILE SYSTEM
6205 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6206 L:      linux-fsdevel@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/staging/exfat/
6209
6210 EXT2 FILE SYSTEM
6211 M:      Jan Kara <jack@suse.com>
6212 L:      linux-ext4@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/filesystems/ext2.txt
6215 F:      fs/ext2/
6216 F:      include/linux/ext2*
6217
6218 EXT4 FILE SYSTEM
6219 M:      "Theodore Ts'o" <tytso@mit.edu>
6220 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6221 L:      linux-ext4@vger.kernel.org
6222 W:      http://ext4.wiki.kernel.org
6223 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6225 S:      Maintained
6226 F:      Documentation/filesystems/ext4/
6227 F:      fs/ext4/
6228
6229 Extended Verification Module (EVM)
6230 M:      Mimi Zohar <zohar@linux.ibm.com>
6231 L:      linux-integrity@vger.kernel.org
6232 S:      Supported
6233 F:      security/integrity/evm/
6234
6235 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6236 M:      Ard Biesheuvel <ardb@kernel.org>
6237 L:      linux-efi@vger.kernel.org
6238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6239 S:      Maintained
6240 F:      Documentation/admin-guide/efi-stub.rst
6241 F:      arch/*/kernel/efi.c
6242 F:      arch/x86/boot/compressed/eboot.[ch]
6243 F:      arch/*/include/asm/efi.h
6244 F:      arch/x86/platform/efi/
6245 F:      drivers/firmware/efi/
6246 F:      include/linux/efi*.h
6247 F:      arch/arm/boot/compressed/efi-header.S
6248 F:      arch/arm64/kernel/efi-entry.S
6249
6250 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6251 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6252 M:      Chanwoo Choi <cw00.choi@samsung.com>
6253 L:      linux-kernel@vger.kernel.org
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6255 S:      Maintained
6256 F:      drivers/extcon/
6257 F:      include/linux/extcon/
6258 F:      include/linux/extcon.h
6259 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6260 F:      Documentation/devicetree/bindings/extcon/
6261
6262 EXYNOS DP DRIVER
6263 M:      Jingoo Han <jingoohan1@gmail.com>
6264 L:      dri-devel@lists.freedesktop.org
6265 S:      Maintained
6266 F:      drivers/gpu/drm/exynos/exynos_dp*
6267
6268 EXYNOS SYSMMU (IOMMU) driver
6269 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6270 L:      iommu@lists.linux-foundation.org
6271 S:      Maintained
6272 F:      drivers/iommu/exynos-iommu.c
6273
6274 EZchip NPS platform support
6275 M:      Vineet Gupta <vgupta@synopsys.com>
6276 M:      Ofer Levi <oferle@mellanox.com>
6277 S:      Supported
6278 F:      arch/arc/plat-eznps
6279 F:      arch/arc/boot/dts/eznps.dts
6280
6281 F2FS FILE SYSTEM
6282 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6283 M:      Chao Yu <yuchao0@huawei.com>
6284 L:      linux-f2fs-devel@lists.sourceforge.net
6285 W:      https://f2fs.wiki.kernel.org/
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6287 S:      Maintained
6288 F:      Documentation/filesystems/f2fs.txt
6289 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6290 F:      fs/f2fs/
6291 F:      include/linux/f2fs_fs.h
6292 F:      include/trace/events/f2fs.h
6293
6294 F71805F HARDWARE MONITORING DRIVER
6295 M:      Jean Delvare <jdelvare@suse.com>
6296 L:      linux-hwmon@vger.kernel.org
6297 S:      Maintained
6298 F:      Documentation/hwmon/f71805f.rst
6299 F:      drivers/hwmon/f71805f.c
6300
6301 FADDR2LINE
6302 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6303 S:      Maintained
6304 F:      scripts/faddr2line
6305
6306 FAILOVER MODULE
6307 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Supported
6310 F:      net/core/failover.c
6311 F:      include/net/failover.h
6312 F:      Documentation/networking/failover.rst
6313
6314 FANOTIFY
6315 M:      Jan Kara <jack@suse.cz>
6316 R:      Amir Goldstein <amir73il@gmail.com>
6317 L:      linux-fsdevel@vger.kernel.org
6318 S:      Maintained
6319 F:      fs/notify/fanotify/
6320 F:      include/linux/fanotify.h
6321 F:      include/uapi/linux/fanotify.h
6322
6323 FARSYNC SYNCHRONOUS DRIVER
6324 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6325 W:      http://www.farsite.co.uk/
6326 S:      Supported
6327 F:      drivers/net/wan/farsync.*
6328
6329 FAULT INJECTION SUPPORT
6330 M:      Akinobu Mita <akinobu.mita@gmail.com>
6331 S:      Supported
6332 F:      Documentation/fault-injection/
6333 F:      lib/fault-inject.c
6334
6335 FBTFT Framebuffer drivers
6336 S:      Orphan
6337 L:      dri-devel@lists.freedesktop.org
6338 L:      linux-fbdev@vger.kernel.org
6339 F:      drivers/staging/fbtft/
6340
6341 FC0011 TUNER DRIVER
6342 M:      Michael Buesch <m@bues.ch>
6343 L:      linux-media@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/media/tuners/fc0011.h
6346 F:      drivers/media/tuners/fc0011.c
6347
6348 FC2580 MEDIA DRIVER
6349 M:      Antti Palosaari <crope@iki.fi>
6350 L:      linux-media@vger.kernel.org
6351 W:      https://linuxtv.org
6352 W:      http://palosaari.fi/linux/
6353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6354 T:      git git://linuxtv.org/anttip/media_tree.git
6355 S:      Maintained
6356 F:      drivers/media/tuners/fc2580*
6357
6358 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6359 M:      Hannes Reinecke <hare@suse.de>
6360 L:      linux-scsi@vger.kernel.org
6361 W:      www.Open-FCoE.org
6362 S:      Supported
6363 F:      drivers/scsi/libfc/
6364 F:      drivers/scsi/fcoe/
6365 F:      include/scsi/fc/
6366 F:      include/scsi/libfc.h
6367 F:      include/scsi/libfcoe.h
6368 F:      include/uapi/scsi/fc/
6369
6370 FILE LOCKING (flock() and fcntl()/lockf())
6371 M:      Jeff Layton <jlayton@kernel.org>
6372 M:      "J. Bruce Fields" <bfields@fieldses.org>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      include/linux/fcntl.h
6376 F:      include/uapi/linux/fcntl.h
6377 F:      fs/fcntl.c
6378 F:      fs/locks.c
6379
6380 FILESYSTEMS (VFS and infrastructure)
6381 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6382 L:      linux-fsdevel@vger.kernel.org
6383 S:      Maintained
6384 F:      fs/*
6385 F:      include/linux/fs.h
6386 F:      include/linux/fs_types.h
6387 F:      include/uapi/linux/fs.h
6388
6389 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6390 M:      Riku Voipio <riku.voipio@iki.fi>
6391 L:      linux-hwmon@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/hwmon/f75375s.c
6394 F:      include/linux/f75375s.h
6395
6396 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6397 M:      Clemens Ladisch <clemens@ladisch.de>
6398 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6401 S:      Maintained
6402 F:      sound/firewire/
6403 F:      include/uapi/sound/firewire.h
6404
6405 FIREWIRE MEDIA DRIVERS (firedtv)
6406 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6407 L:      linux-media@vger.kernel.org
6408 L:      linux1394-devel@lists.sourceforge.net
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6410 S:      Maintained
6411 F:      drivers/media/firewire/
6412
6413 FIREWIRE SBP-2 TARGET
6414 M:      Chris Boot <bootc@bootc.net>
6415 L:      linux-scsi@vger.kernel.org
6416 L:      target-devel@vger.kernel.org
6417 L:      linux1394-devel@lists.sourceforge.net
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6419 S:      Maintained
6420 F:      drivers/target/sbp/
6421
6422 FIREWIRE SUBSYSTEM
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux1394-devel@lists.sourceforge.net
6425 W:      http://ieee1394.wiki.kernel.org/
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6427 S:      Maintained
6428 F:      drivers/firewire/
6429 F:      include/linux/firewire.h
6430 F:      include/uapi/linux/firewire*.h
6431 F:      tools/firewire/
6432
6433 FIRMWARE LOADER (request_firmware)
6434 M:      Luis Chamberlain <mcgrof@kernel.org>
6435 L:      linux-kernel@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/firmware_class/
6438 F:      drivers/base/firmware_loader/
6439 F:      include/linux/firmware.h
6440
6441 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6442 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6443 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6444 S:      Maintained
6445 F:      drivers/block/rsxx/
6446
6447 FLEXTIMER FTM-QUADDEC DRIVER
6448 M:      Patrick Havelange <patrick.havelange@essensium.com>
6449 L:      linux-iio@vger.kernel.org
6450 S:      Maintained
6451 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6452 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6453 F:      drivers/counter/ftm-quaddec.c
6454
6455 FLOPPY DRIVER
6456 M:      Denis Efremov <efremov@linux.com>
6457 S:      Odd Fixes
6458 L:      linux-block@vger.kernel.org
6459 F:      drivers/block/floppy.c
6460
6461 FPGA MANAGER FRAMEWORK
6462 M:      Moritz Fischer <mdf@kernel.org>
6463 L:      linux-fpga@vger.kernel.org
6464 S:      Maintained
6465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6466 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6467 F:      Documentation/fpga/
6468 F:      Documentation/driver-api/fpga/
6469 F:      Documentation/devicetree/bindings/fpga/
6470 F:      drivers/fpga/
6471 F:      include/linux/fpga/
6472 W:      http://www.rocketboards.org
6473
6474 FPGA DFL DRIVERS
6475 M:      Wu Hao <hao.wu@intel.com>
6476 L:      linux-fpga@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/fpga/dfl.rst
6479 F:      include/uapi/linux/fpga-dfl.h
6480 F:      drivers/fpga/dfl*
6481
6482 FPU EMULATOR
6483 M:      Bill Metzenthen <billm@melbpc.org.au>
6484 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6485 S:      Maintained
6486 F:      arch/x86/math-emu/
6487
6488 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6489 L:      netdev@vger.kernel.org
6490 S:      Orphan
6491 F:      drivers/net/wan/dlci.c
6492 F:      drivers/net/wan/sdla.c
6493
6494 FRAMEBUFFER LAYER
6495 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6496 L:      dri-devel@lists.freedesktop.org
6497 L:      linux-fbdev@vger.kernel.org
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6500 S:      Maintained
6501 F:      Documentation/fb/
6502 F:      drivers/video/
6503 F:      include/video/
6504 F:      include/linux/fb.h
6505 F:      include/uapi/video/
6506 F:      include/uapi/linux/fb.h
6507
6508 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6509 M:      Horia Geantă <horia.geanta@nxp.com>
6510 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6511 L:      linux-crypto@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/crypto/caam/
6514 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6515
6516 FREESCALE DIU FRAMEBUFFER DRIVER
6517 M:      Timur Tabi <timur@kernel.org>
6518 L:      linux-fbdev@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/video/fbdev/fsl-diu-fb.*
6521
6522 FREESCALE DMA DRIVER
6523 M:      Li Yang <leoyang.li@nxp.com>
6524 M:      Zhang Wei <zw@zh-kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/dma/fsldma.*
6528
6529 FREESCALE ENETC ETHERNET DRIVERS
6530 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6531 L:      netdev@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/net/ethernet/freescale/enetc/
6534
6535 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6536 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/gianfar*
6540 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6541
6542 FREESCALE GPMI NAND DRIVER
6543 M:      Han Xu <han.xu@nxp.com>
6544 L:      linux-mtd@lists.infradead.org
6545 S:      Maintained
6546 F:      drivers/mtd/nand/raw/gpmi-nand/*
6547
6548 FREESCALE I2C CPM DRIVER
6549 M:      Jochen Friedrich <jochen@scram.de>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 L:      linux-i2c@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/i2c/busses/i2c-cpm.c
6554
6555 FREESCALE IMX DDR PMU DRIVER
6556 M:      Frank Li <Frank.li@nxp.com>
6557 L:      linux-arm-kernel@lists.infradead.org
6558 S:      Maintained
6559 F:      drivers/perf/fsl_imx8_ddr_perf.c
6560 F:      Documentation/admin-guide/perf/imx-ddr.rst
6561 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6562
6563 FREESCALE IMX I2C DRIVER
6564 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6565 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6566 L:      linux-i2c@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/i2c/busses/i2c-imx.c
6569 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6570
6571 FREESCALE IMX LPI2C DRIVER
6572 M:      Dong Aisheng <aisheng.dong@nxp.com>
6573 L:      linux-i2c@vger.kernel.org
6574 L:      linux-imx@nxp.com
6575 S:      Maintained
6576 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6577 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6578
6579 FREESCALE IMX / MXC FEC DRIVER
6580 M:      Fugang Duan <fugang.duan@nxp.com>
6581 L:      netdev@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/net/ethernet/freescale/fec_main.c
6584 F:      drivers/net/ethernet/freescale/fec_ptp.c
6585 F:      drivers/net/ethernet/freescale/fec.h
6586 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6587
6588 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6589 M:      Sascha Hauer <s.hauer@pengutronix.de>
6590 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6591 L:      linux-fbdev@vger.kernel.org
6592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6593 S:      Maintained
6594 F:      include/linux/platform_data/video-imxfb.h
6595 F:      drivers/video/fbdev/imxfb.c
6596
6597 FREESCALE QORIQ DPAA ETHERNET DRIVER
6598 M:      Madalin Bucur <madalin.bucur@nxp.com>
6599 L:      netdev@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/net/ethernet/freescale/dpaa
6602
6603 FREESCALE QORIQ DPAA FMAN DRIVER
6604 M:      Madalin Bucur <madalin.bucur@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 S:      Maintained
6607 F:      drivers/net/ethernet/freescale/fman
6608 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6609
6610 FREESCALE QORIQ PTP CLOCK DRIVER
6611 M:      Yangbo Lu <yangbo.lu@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 S:      Maintained
6614 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6615 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6616 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6617 F:      drivers/ptp/ptp_qoriq.c
6618 F:      drivers/ptp/ptp_qoriq_debugfs.c
6619 F:      include/linux/fsl/ptp_qoriq.h
6620 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6621
6622 FREESCALE QUAD SPI DRIVER
6623 M:      Han Xu <han.xu@nxp.com>
6624 L:      linux-spi@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/spi/spi-fsl-qspi.c
6627
6628 FREESCALE QUICC ENGINE LIBRARY
6629 M:      Qiang Zhao <qiang.zhao@nxp.com>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Maintained
6632 F:      drivers/soc/fsl/qe/
6633 F:      include/soc/fsl/*qe*.h
6634 F:      include/soc/fsl/*ucc*.h
6635
6636 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6637 M:      Li Yang <leoyang.li@nxp.com>
6638 L:      netdev@vger.kernel.org
6639 L:      linuxppc-dev@lists.ozlabs.org
6640 S:      Maintained
6641 F:      drivers/net/ethernet/freescale/ucc_geth*
6642
6643 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6644 M:      Zhao Qiang <qiang.zhao@nxp.com>
6645 L:      netdev@vger.kernel.org
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 S:      Maintained
6648 F:      drivers/net/wan/fsl_ucc_hdlc*
6649
6650 FREESCALE QUICC ENGINE UCC UART DRIVER
6651 M:      Timur Tabi <timur@kernel.org>
6652 L:      linuxppc-dev@lists.ozlabs.org
6653 S:      Maintained
6654 F:      drivers/tty/serial/ucc_uart.c
6655
6656 FREESCALE SOC DRIVERS
6657 M:      Li Yang <leoyang.li@nxp.com>
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 L:      linux-arm-kernel@lists.infradead.org
6660 S:      Maintained
6661 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6662 F:      Documentation/devicetree/bindings/soc/fsl/
6663 F:      drivers/soc/fsl/
6664 F:      include/linux/fsl/
6665
6666 FREESCALE SOC FS_ENET DRIVER
6667 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6668 L:      linuxppc-dev@lists.ozlabs.org
6669 L:      netdev@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/net/ethernet/freescale/fs_enet/
6672 F:      include/linux/fs_enet_pd.h
6673
6674 FREESCALE SOC SOUND DRIVERS
6675 M:      Timur Tabi <timur@kernel.org>
6676 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6677 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6678 R:      Fabio Estevam <festevam@gmail.com>
6679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 S:      Maintained
6682 F:      sound/soc/fsl/fsl*
6683 F:      sound/soc/fsl/imx*
6684 F:      sound/soc/fsl/mpc8610_hpcd.c
6685
6686 FREESCALE USB PERIPHERAL DRIVERS
6687 M:      Li Yang <leoyang.li@nxp.com>
6688 L:      linux-usb@vger.kernel.org
6689 L:      linuxppc-dev@lists.ozlabs.org
6690 S:      Maintained
6691 F:      drivers/usb/gadget/udc/fsl*
6692
6693 FREEVXFS FILESYSTEM
6694 M:      Christoph Hellwig <hch@infradead.org>
6695 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6696 S:      Maintained
6697 F:      fs/freevxfs/
6698
6699 FREEZER
6700 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6701 M:      Pavel Machek <pavel@ucw.cz>
6702 L:      linux-pm@vger.kernel.org
6703 S:      Supported
6704 F:      Documentation/power/freezing-of-tasks.rst
6705 F:      include/linux/freezer.h
6706 F:      kernel/freezer.c
6707
6708 FRONTSWAP API
6709 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6710 L:      linux-kernel@vger.kernel.org
6711 S:      Maintained
6712 F:      mm/frontswap.c
6713 F:      include/linux/frontswap.h
6714
6715 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6716 M:      David Howells <dhowells@redhat.com>
6717 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6718 S:      Supported
6719 F:      Documentation/filesystems/caching/
6720 F:      fs/fscache/
6721 F:      include/linux/fscache*.h
6722
6723 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6724 M:      Theodore Y. Ts'o <tytso@mit.edu>
6725 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6726 M:      Eric Biggers <ebiggers@kernel.org>
6727 L:      linux-fscrypt@vger.kernel.org
6728 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6729 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6730 S:      Supported
6731 F:      fs/crypto/
6732 F:      include/linux/fscrypt*.h
6733 F:      include/uapi/linux/fscrypt.h
6734 F:      Documentation/filesystems/fscrypt.rst
6735
6736 FSI SUBSYSTEM
6737 M:      Jeremy Kerr <jk@ozlabs.org>
6738 M:      Joel Stanley <joel@jms.id.au>
6739 R:      Alistar Popple <alistair@popple.id.au>
6740 R:      Eddie James <eajames@linux.ibm.com>
6741 L:      linux-fsi@lists.ozlabs.org
6742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6743 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6744 S:      Supported
6745 F:      drivers/fsi/
6746 F:      include/linux/fsi*.h
6747 F:      include/trace/events/fsi*.h
6748
6749 FSI-ATTACHED I2C DRIVER
6750 M:      Eddie James <eajames@linux.ibm.com>
6751 L:      linux-i2c@vger.kernel.org
6752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6753 S:      Maintained
6754 F:      drivers/i2c/busses/i2c-fsi.c
6755 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6756
6757 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6758 M:      Jan Kara <jack@suse.cz>
6759 R:      Amir Goldstein <amir73il@gmail.com>
6760 L:      linux-fsdevel@vger.kernel.org
6761 S:      Maintained
6762 F:      fs/notify/
6763 F:      include/linux/fsnotify*.h
6764
6765 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6766 M:      Eric Biggers <ebiggers@kernel.org>
6767 M:      Theodore Y. Ts'o <tytso@mit.edu>
6768 L:      linux-fscrypt@vger.kernel.org
6769 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6770 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6771 S:      Supported
6772 F:      fs/verity/
6773 F:      include/linux/fsverity.h
6774 F:      include/uapi/linux/fsverity.h
6775 F:      Documentation/filesystems/fsverity.rst
6776
6777 FUJITSU LAPTOP EXTRAS
6778 M:      Jonathan Woithe <jwoithe@just42.net>
6779 L:      platform-driver-x86@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/platform/x86/fujitsu-laptop.c
6782
6783 FUJITSU M-5MO LS CAMERA ISP DRIVER
6784 M:      Kyungmin Park <kyungmin.park@samsung.com>
6785 M:      Heungjun Kim <riverful.kim@samsung.com>
6786 L:      linux-media@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/media/i2c/m5mols/
6789 F:      include/media/i2c/m5mols.h
6790
6791 FUJITSU TABLET EXTRAS
6792 M:      Robert Gerlach <khnz@gmx.de>
6793 L:      platform-driver-x86@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/platform/x86/fujitsu-tablet.c
6796
6797 FUSE: FILESYSTEM IN USERSPACE
6798 M:      Miklos Szeredi <miklos@szeredi.hu>
6799 L:      linux-fsdevel@vger.kernel.org
6800 W:      http://fuse.sourceforge.net/
6801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6802 S:      Maintained
6803 F:      fs/fuse/
6804 F:      include/uapi/linux/fuse.h
6805 F:      Documentation/filesystems/fuse.txt
6806
6807 FUTEX SUBSYSTEM
6808 M:      Thomas Gleixner <tglx@linutronix.de>
6809 M:      Ingo Molnar <mingo@redhat.com>
6810 R:      Peter Zijlstra <peterz@infradead.org>
6811 R:      Darren Hart <dvhart@infradead.org>
6812 L:      linux-kernel@vger.kernel.org
6813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6814 S:      Maintained
6815 F:      kernel/futex.c
6816 F:      include/asm-generic/futex.h
6817 F:      include/linux/futex.h
6818 F:      include/uapi/linux/futex.h
6819 F:      tools/testing/selftests/futex/
6820 F:      tools/perf/bench/futex*
6821 F:      Documentation/*futex*
6822
6823 GCC PLUGINS
6824 M:      Kees Cook <keescook@chromium.org>
6825 R:      Emese Revfy <re.emese@gmail.com>
6826 L:      kernel-hardening@lists.openwall.com
6827 S:      Maintained
6828 F:      scripts/gcc-plugins/
6829 F:      scripts/gcc-plugin.sh
6830 F:      scripts/Makefile.gcc-plugins
6831 F:      Documentation/core-api/gcc-plugins.rst
6832
6833 GASKET DRIVER FRAMEWORK
6834 M:      Rob Springer <rspringer@google.com>
6835 M:      Todd Poynor <toddpoynor@google.com>
6836 M:      Ben Chan <benchan@chromium.org>
6837 S:      Maintained
6838 F:      drivers/staging/gasket/
6839
6840 GCOV BASED KERNEL PROFILING
6841 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6842 S:      Maintained
6843 F:      kernel/gcov/
6844 F:      Documentation/dev-tools/gcov.rst
6845
6846 GDB KERNEL DEBUGGING HELPER SCRIPTS
6847 M:      Jan Kiszka <jan.kiszka@siemens.com>
6848 M:      Kieran Bingham <kbingham@kernel.org>
6849 S:      Supported
6850 F:      scripts/gdb/
6851
6852 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6853 M:      Achim Leubner <achim_leubner@adaptec.com>
6854 L:      linux-scsi@vger.kernel.org
6855 W:      http://www.icp-vortex.com/
6856 S:      Supported
6857 F:      drivers/scsi/gdt*
6858
6859 GEMTEK FM RADIO RECEIVER DRIVER
6860 M:      Hans Verkuil <hverkuil@xs4all.nl>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 W:      https://linuxtv.org
6864 S:      Maintained
6865 F:      drivers/media/radio/radio-gemtek*
6866
6867 GENERIC ARCHITECTURE TOPOLOGY
6868 M:      Sudeep Holla <sudeep.holla@arm.com>
6869 L:      linux-kernel@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/base/arch_topology.c
6872 F:      include/linux/arch_topology.h
6873
6874 GENERIC GPIO I2C DRIVER
6875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6876 S:      Supported
6877 F:      drivers/i2c/busses/i2c-gpio.c
6878 F:      include/linux/platform_data/i2c-gpio.h
6879
6880 GENERIC GPIO I2C MULTIPLEXER DRIVER
6881 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6882 L:      linux-i2c@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6885 F:      include/linux/platform_data/i2c-mux-gpio.h
6886 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6887
6888 GENERIC HDLC (WAN) DRIVERS
6889 M:      Krzysztof Halasa <khc@pm.waw.pl>
6890 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6891 S:      Maintained
6892 F:      drivers/net/wan/c101.c
6893 F:      drivers/net/wan/hd6457*
6894 F:      drivers/net/wan/hdlc*
6895 F:      drivers/net/wan/n2.c
6896 F:      drivers/net/wan/pc300too.c
6897 F:      drivers/net/wan/pci200syn.c
6898 F:      drivers/net/wan/wanxl*
6899
6900 GENERIC INCLUDE/ASM HEADER FILES
6901 M:      Arnd Bergmann <arnd@arndb.de>
6902 L:      linux-arch@vger.kernel.org
6903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6904 S:      Maintained
6905 F:      include/asm-generic/
6906 F:      include/uapi/asm-generic/
6907
6908 GENERIC PHY FRAMEWORK
6909 M:      Kishon Vijay Abraham I <kishon@ti.com>
6910 L:      linux-kernel@vger.kernel.org
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6912 S:      Supported
6913 F:      drivers/phy/
6914 F:      include/linux/phy/
6915 F:      Documentation/devicetree/bindings/phy/
6916
6917 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6918 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6919 S:      Supported
6920 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6921
6922 GENERIC PM DOMAINS
6923 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6924 M:      Kevin Hilman <khilman@kernel.org>
6925 M:      Ulf Hansson <ulf.hansson@linaro.org>
6926 L:      linux-pm@vger.kernel.org
6927 S:      Supported
6928 F:      drivers/base/power/domain*.c
6929 F:      include/linux/pm_domain.h
6930 F:      Documentation/devicetree/bindings/power/power_domain.txt
6931
6932 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6933 M:      Eugen Hristev <eugen.hristev@microchip.com>
6934 L:      linux-input@vger.kernel.org
6935 S:      Maintained
6936 F:      drivers/input/touchscreen/resistive-adc-touch.c
6937
6938 GENERIC UIO DRIVER FOR PCI DEVICES
6939 M:      "Michael S. Tsirkin" <mst@redhat.com>
6940 L:      kvm@vger.kernel.org
6941 S:      Supported
6942 F:      drivers/uio/uio_pci_generic.c
6943
6944 GENERIC VDSO LIBRARY:
6945 M:      Andy Lutomirski <luto@kernel.org>
6946 M:      Thomas Gleixner <tglx@linutronix.de>
6947 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6948 L:      linux-kernel@vger.kernel.org
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6950 S:      Maintained
6951 F:      lib/vdso/
6952 F:      kernel/time/vsyscall.c
6953 F:      include/vdso/
6954 F:      include/asm-generic/vdso/vsyscall.h
6955
6956 GENWQE (IBM Generic Workqueue Card)
6957 M:      Frank Haverkamp <haver@linux.ibm.com>
6958 S:      Supported
6959 F:      drivers/misc/genwqe/
6960
6961 GET_MAINTAINER SCRIPT
6962 M:      Joe Perches <joe@perches.com>
6963 S:      Maintained
6964 F:      scripts/get_maintainer.pl
6965
6966 GFS2 FILE SYSTEM
6967 M:      Bob Peterson <rpeterso@redhat.com>
6968 M:      Andreas Gruenbacher <agruenba@redhat.com>
6969 L:      cluster-devel@redhat.com
6970 W:      http://sources.redhat.com/cluster/
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6972 S:      Supported
6973 F:      Documentation/filesystems/gfs2*.txt
6974 F:      fs/gfs2/
6975 F:      include/uapi/linux/gfs2_ondisk.h
6976
6977 GNSS SUBSYSTEM
6978 M:      Johan Hovold <johan@kernel.org>
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6980 S:      Maintained
6981 F:      Documentation/ABI/testing/sysfs-class-gnss
6982 F:      Documentation/devicetree/bindings/gnss/
6983 F:      drivers/gnss/
6984 F:      include/linux/gnss.h
6985
6986 GO7007 MPEG CODEC
6987 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6988 L:      linux-media@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/media/usb/go7007/
6991
6992 GOODIX TOUCHSCREEN
6993 M:      Bastien Nocera <hadess@hadess.net>
6994 L:      linux-input@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/input/touchscreen/goodix.c
6997
6998 GOOGLE ETHERNET DRIVERS
6999 M:      Catherine Sullivan <csully@google.com>
7000 R:      Sagi Shahar <sagis@google.com>
7001 R:      Jon Olson <jonolson@google.com>
7002 L:      netdev@vger.kernel.org
7003 S:      Supported
7004 F:      Documentation/networking/device_drivers/google/gve.rst
7005 F:      drivers/net/ethernet/google
7006
7007 GPD POCKET FAN DRIVER
7008 M:      Hans de Goede <hdegoede@redhat.com>
7009 L:      platform-driver-x86@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/platform/x86/gpd-pocket-fan.c
7012
7013 GPIO ACPI SUPPORT
7014 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7015 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7016 L:      linux-gpio@vger.kernel.org
7017 L:      linux-acpi@vger.kernel.org
7018 S:      Maintained
7019 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7020 F:      drivers/gpio/gpiolib-acpi.c
7021
7022 GPIO IR Transmitter
7023 M:      Sean Young <sean@mess.org>
7024 L:      linux-media@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/media/rc/gpio-ir-tx.c
7027
7028 GPIO MOCKUP DRIVER
7029 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7030 L:      linux-gpio@vger.kernel.org
7031 S:      Maintained
7032 F:      drivers/gpio/gpio-mockup.c
7033 F:      tools/testing/selftests/gpio/
7034
7035 GPIO SUBSYSTEM
7036 M:      Linus Walleij <linus.walleij@linaro.org>
7037 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7038 L:      linux-gpio@vger.kernel.org
7039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/gpio/
7042 F:      Documentation/driver-api/gpio/
7043 F:      Documentation/admin-guide/gpio/
7044 F:      Documentation/ABI/testing/gpio-cdev
7045 F:      Documentation/ABI/obsolete/sysfs-gpio
7046 F:      drivers/gpio/
7047 F:      include/linux/gpio/
7048 F:      include/linux/gpio.h
7049 F:      include/linux/of_gpio.h
7050 F:      include/asm-generic/gpio.h
7051 F:      include/uapi/linux/gpio.h
7052 F:      tools/gpio/
7053
7054 GRE DEMULTIPLEXER DRIVER
7055 M:      Dmitry Kozlov <xeb@mail.ru>
7056 L:      netdev@vger.kernel.org
7057 S:      Maintained
7058 F:      net/ipv4/gre_demux.c
7059 F:      net/ipv4/gre_offload.c
7060 F:      include/net/gre.h
7061
7062 GRETH 10/100/1G Ethernet MAC device driver
7063 M:      Andreas Larsson <andreas@gaisler.com>
7064 L:      netdev@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/net/ethernet/aeroflex/
7067
7068 GREYBUS AUDIO PROTOCOLS DRIVERS
7069 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7070 M:      Mark Greer <mgreer@animalcreek.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/audio_apbridgea.c
7073 F:      drivers/staging/greybus/audio_apbridgea.h
7074 F:      drivers/staging/greybus/audio_codec.c
7075 F:      drivers/staging/greybus/audio_codec.h
7076 F:      drivers/staging/greybus/audio_gb.c
7077 F:      drivers/staging/greybus/audio_manager.c
7078 F:      drivers/staging/greybus/audio_manager.h
7079 F:      drivers/staging/greybus/audio_manager_module.c
7080 F:      drivers/staging/greybus/audio_manager_private.h
7081 F:      drivers/staging/greybus/audio_manager_sysfs.c
7082 F:      drivers/staging/greybus/audio_module.c
7083 F:      drivers/staging/greybus/audio_topology.c
7084
7085 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7086 M:      Viresh Kumar <vireshk@kernel.org>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/authentication.c
7089 F:      drivers/staging/greybus/bootrom.c
7090 F:      drivers/staging/greybus/firmware.h
7091 F:      drivers/staging/greybus/fw-core.c
7092 F:      drivers/staging/greybus/fw-download.c
7093 F:      drivers/staging/greybus/fw-management.c
7094 F:      drivers/staging/greybus/greybus_authentication.h
7095 F:      drivers/staging/greybus/greybus_firmware.h
7096 F:      drivers/staging/greybus/hid.c
7097 F:      drivers/staging/greybus/i2c.c
7098 F:      drivers/staging/greybus/spi.c
7099 F:      drivers/staging/greybus/spilib.c
7100 F:      drivers/staging/greybus/spilib.h
7101
7102 GREYBUS LOOPBACK DRIVER
7103 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7104 S:      Maintained
7105 F:      drivers/staging/greybus/loopback.c
7106
7107 GREYBUS PLATFORM DRIVERS
7108 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7109 S:      Maintained
7110 F:      drivers/staging/greybus/arche-platform.c
7111 F:      drivers/staging/greybus/arche-apb-ctrl.c
7112 F:      drivers/staging/greybus/arche_platform.h
7113
7114 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7115 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7116 S:      Maintained
7117 F:      drivers/staging/greybus/sdio.c
7118 F:      drivers/staging/greybus/light.c
7119 F:      drivers/staging/greybus/gpio.c
7120 F:      drivers/staging/greybus/power_supply.c
7121 F:      drivers/staging/greybus/spi.c
7122 F:      drivers/staging/greybus/spilib.c
7123
7124 GREYBUS SUBSYSTEM
7125 M:      Johan Hovold <johan@kernel.org>
7126 M:      Alex Elder <elder@kernel.org>
7127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/
7130 F:      drivers/greybus/
7131 F:      include/linux/greybus.h
7132 F:      include/linux/greybus/
7133 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7134
7135 GREYBUS UART PROTOCOLS DRIVERS
7136 M:      David Lin <dtwlin@gmail.com>
7137 S:      Maintained
7138 F:      drivers/staging/greybus/uart.c
7139 F:      drivers/staging/greybus/log.c
7140
7141 GS1662 VIDEO SERIALIZER
7142 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7143 L:      linux-media@vger.kernel.org
7144 T:      git git://linuxtv.org/media_tree.git
7145 S:      Maintained
7146 F:      drivers/media/spi/gs1662.c
7147
7148 GSPCA FINEPIX SUBDRIVER
7149 M:      Frank Zago <frank@zago.net>
7150 L:      linux-media@vger.kernel.org
7151 T:      git git://linuxtv.org/media_tree.git
7152 S:      Maintained
7153 F:      drivers/media/usb/gspca/finepix.c
7154
7155 GSPCA GL860 SUBDRIVER
7156 M:      Olivier Lorin <o.lorin@laposte.net>
7157 L:      linux-media@vger.kernel.org
7158 T:      git git://linuxtv.org/media_tree.git
7159 S:      Maintained
7160 F:      drivers/media/usb/gspca/gl860/
7161
7162 GSPCA M5602 SUBDRIVER
7163 M:      Erik Andren <erik.andren@gmail.com>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/usb/gspca/m5602/
7168
7169 GSPCA PAC207 SONIXB SUBDRIVER
7170 M:      Hans Verkuil <hverkuil@xs4all.nl>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Odd Fixes
7174 F:      drivers/media/usb/gspca/pac207.c
7175
7176 GSPCA SN9C20X SUBDRIVER
7177 M:      Brian Johnson <brijohn@gmail.com>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/sn9c20x.c
7182
7183 GSPCA T613 SUBDRIVER
7184 M:      Leandro Costantino <lcostantino@gmail.com>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Maintained
7188 F:      drivers/media/usb/gspca/t613.c
7189
7190 GSPCA USB WEBCAM DRIVER
7191 M:      Hans Verkuil <hverkuil@xs4all.nl>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Odd Fixes
7195 F:      drivers/media/usb/gspca/
7196
7197 GTP (GPRS Tunneling Protocol)
7198 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7199 M:      Harald Welte <laforge@gnumonks.org>
7200 L:      osmocom-net-gprs@lists.osmocom.org
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7202 S:      Maintained
7203 F:      drivers/net/gtp.c
7204
7205 GUID PARTITION TABLE (GPT)
7206 M:      Davidlohr Bueso <dave@stgolabs.net>
7207 L:      linux-efi@vger.kernel.org
7208 S:      Maintained
7209 F:      block/partitions/efi.*
7210
7211 H8/300 ARCHITECTURE
7212 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7213 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7214 W:      http://uclinux-h8.sourceforge.jp
7215 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7216 S:      Maintained
7217 F:      arch/h8300/
7218 F:      drivers/clocksource/h8300_*.c
7219 F:      drivers/clk/h8300/
7220 F:      drivers/irqchip/irq-renesas-h8*.c
7221
7222 HABANALABS PCI DRIVER
7223 M:      Oded Gabbay <oded.gabbay@gmail.com>
7224 T:      git https://github.com/HabanaAI/linux.git
7225 S:      Supported
7226 F:      drivers/misc/habanalabs/
7227 F:      include/uapi/misc/habanalabs.h
7228 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7229 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7230
7231 HACKRF MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 S:      Maintained
7239 F:      drivers/media/usb/hackrf/
7240
7241 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7242 M:      Frank Seidel <frank@f-seidel.de>
7243 L:      platform-driver-x86@vger.kernel.org
7244 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7245 S:      Maintained
7246 F:      drivers/platform/x86/hdaps.c
7247
7248 HARDWARE MONITORING
7249 M:      Jean Delvare <jdelvare@suse.com>
7250 M:      Guenter Roeck <linux@roeck-us.net>
7251 L:      linux-hwmon@vger.kernel.org
7252 W:      http://hwmon.wiki.kernel.org/
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7254 S:      Maintained
7255 F:      Documentation/devicetree/bindings/hwmon/
7256 F:      Documentation/hwmon/
7257 F:      drivers/hwmon/
7258 F:      include/linux/hwmon*.h
7259 F:      include/trace/events/hwmon*.h
7260
7261 HARDWARE RANDOM NUMBER GENERATOR CORE
7262 M:      Matt Mackall <mpm@selenic.com>
7263 M:      Herbert Xu <herbert@gondor.apana.org.au>
7264 L:      linux-crypto@vger.kernel.org
7265 S:      Odd fixes
7266 F:      Documentation/devicetree/bindings/rng/
7267 F:      Documentation/admin-guide/hw_random.rst
7268 F:      drivers/char/hw_random/
7269 F:      include/linux/hw_random.h
7270
7271 HARDWARE TRACING FACILITIES
7272 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7273 S:      Maintained
7274 F:      drivers/hwtracing/
7275
7276 HARDWARE SPINLOCK CORE
7277 M:      Ohad Ben-Cohen <ohad@wizery.com>
7278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7279 L:      linux-remoteproc@vger.kernel.org
7280 S:      Maintained
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7282 F:      Documentation/devicetree/bindings/hwlock/
7283 F:      Documentation/hwspinlock.txt
7284 F:      drivers/hwspinlock/
7285 F:      include/linux/hwspinlock.h
7286
7287 HARMONY SOUND DRIVER
7288 L:      linux-parisc@vger.kernel.org
7289 S:      Maintained
7290 F:      sound/parisc/harmony.*
7291
7292 HDPVR USB VIDEO ENCODER DRIVER
7293 M:      Hans Verkuil <hverkuil@xs4all.nl>
7294 L:      linux-media@vger.kernel.org
7295 T:      git git://linuxtv.org/media_tree.git
7296 W:      https://linuxtv.org
7297 S:      Odd Fixes
7298 F:      drivers/media/usb/hdpvr/
7299
7300 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7301 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7302 S:      Supported
7303 F:      Documentation/watchdog/hpwdt.rst
7304 F:      drivers/watchdog/hpwdt.c
7305
7306 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7307 M:      Don Brace <don.brace@microsemi.com>
7308 L:      esc.storagedev@microsemi.com
7309 L:      linux-scsi@vger.kernel.org
7310 S:      Supported
7311 F:      Documentation/scsi/hpsa.txt
7312 F:      drivers/scsi/hpsa*.[ch]
7313 F:      include/linux/cciss*.h
7314 F:      include/uapi/linux/cciss*.h
7315
7316 HFI1 DRIVER
7317 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7318 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7319 L:      linux-rdma@vger.kernel.org
7320 S:      Supported
7321 F:      drivers/infiniband/hw/hfi1
7322
7323 HFS FILESYSTEM
7324 L:      linux-fsdevel@vger.kernel.org
7325 S:      Orphan
7326 F:      Documentation/filesystems/hfs.txt
7327 F:      fs/hfs/
7328
7329 HFSPLUS FILESYSTEM
7330 L:      linux-fsdevel@vger.kernel.org
7331 S:      Orphan
7332 F:      Documentation/filesystems/hfsplus.txt
7333 F:      fs/hfsplus/
7334
7335 HGA FRAMEBUFFER DRIVER
7336 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7337 L:      linux-nvidia@lists.surfsouth.com
7338 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7339 S:      Maintained
7340 F:      drivers/video/fbdev/hgafb.c
7341
7342 HIBERNATION (aka Software Suspend, aka swsusp)
7343 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7344 M:      Pavel Machek <pavel@ucw.cz>
7345 L:      linux-pm@vger.kernel.org
7346 B:      https://bugzilla.kernel.org
7347 S:      Supported
7348 F:      arch/x86/power/
7349 F:      drivers/base/power/
7350 F:      kernel/power/
7351 F:      include/linux/suspend.h
7352 F:      include/linux/freezer.h
7353 F:      include/linux/pm.h
7354 F:      arch/*/include/asm/suspend*.h
7355
7356 HID CORE LAYER
7357 M:      Jiri Kosina <jikos@kernel.org>
7358 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7359 L:      linux-input@vger.kernel.org
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7361 S:      Maintained
7362 F:      drivers/hid/
7363 F:      include/linux/hid*
7364 F:      include/uapi/linux/hid*
7365
7366 HID SENSOR HUB DRIVERS
7367 M:      Jiri Kosina <jikos@kernel.org>
7368 M:      Jonathan Cameron <jic23@kernel.org>
7369 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7370 L:      linux-input@vger.kernel.org
7371 L:      linux-iio@vger.kernel.org
7372 S:      Maintained
7373 F:      Documentation/hid/hid-sensor*
7374 F:      drivers/hid/hid-sensor-*
7375 F:      drivers/iio/*/hid-*
7376 F:      include/linux/hid-sensor-*
7377
7378 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7379 M:      Thomas Gleixner <tglx@linutronix.de>
7380 L:      linux-kernel@vger.kernel.org
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7382 S:      Maintained
7383 F:      Documentation/timers/
7384 F:      kernel/time/hrtimer.c
7385 F:      kernel/time/clockevents.c
7386 F:      kernel/time/timer_*.c
7387 F:      include/linux/clockchips.h
7388 F:      include/linux/hrtimer.h
7389
7390 HIGH-SPEED SCC DRIVER FOR AX.25
7391 L:      linux-hams@vger.kernel.org
7392 S:      Orphan
7393 F:      drivers/net/hamradio/dmascc.c
7394 F:      drivers/net/hamradio/scc.c
7395
7396 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7397 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7398 W:      http://www.highpoint-tech.com
7399 S:      Supported
7400 F:      Documentation/scsi/hptiop.txt
7401 F:      drivers/scsi/hptiop.c
7402
7403 HIPPI
7404 M:      Jes Sorensen <jes@trained-monkey.org>
7405 L:      linux-hippi@sunsite.dk
7406 S:      Maintained
7407 F:      include/linux/hippidevice.h
7408 F:      include/uapi/linux/if_hippi.h
7409 F:      net/802/hippi.c
7410 F:      drivers/net/hippi/
7411
7412 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7413 M:      Zaibo Xu <xuzaibo@huawei.com>
7414 L:      linux-crypto@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7417 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7418 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7419 F:      drivers/crypto/hisilicon/sec2/sec.h
7420 F:      Documentation/ABI/testing/debugfs-hisi-sec
7421
7422 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7423 M:      Zaibo Xu <xuzaibo@huawei.com>
7424 L:      linux-crypto@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7427 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7428 F:      drivers/crypto/hisilicon/hpre/hpre.h
7429 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7430
7431 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7432 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7433 M:      Salil Mehta <salil.mehta@huawei.com>
7434 L:      netdev@vger.kernel.org
7435 W:      http://www.hisilicon.com
7436 S:      Maintained
7437 F:      drivers/net/ethernet/hisilicon/hns3/
7438
7439 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7440 M:      Zaibo Xu <xuzaibo@huawei.com>
7441 S:      Maintained
7442 F:      drivers/char/hw_random/hisi-trng-v2.c
7443
7444 HISILICON LPC BUS DRIVER
7445 M:      john.garry@huawei.com
7446 W:      http://www.hisilicon.com
7447 S:      Maintained
7448 F:      drivers/bus/hisi_lpc.c
7449 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7450
7451 HISILICON NETWORK SUBSYSTEM DRIVER
7452 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7453 M:      Salil Mehta <salil.mehta@huawei.com>
7454 L:      netdev@vger.kernel.org
7455 W:      http://www.hisilicon.com
7456 S:      Maintained
7457 F:      drivers/net/ethernet/hisilicon/
7458 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7459
7460 HISILICON PMU DRIVER
7461 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7462 W:      http://www.hisilicon.com
7463 S:      Supported
7464 F:      drivers/perf/hisilicon
7465 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7466
7467 HISILICON ROCE DRIVER
7468 M:      Lijun Ou <oulijun@huawei.com>
7469 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7470 L:      linux-rdma@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/infiniband/hw/hns/
7473 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7474
7475 HISILICON SAS Controller
7476 M:      John Garry <john.garry@huawei.com>
7477 W:      http://www.hisilicon.com
7478 S:      Supported
7479 F:      drivers/scsi/hisi_sas/
7480 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7481
7482 HISILICON QM AND ZIP Controller DRIVER
7483 M:      Zhou Wang <wangzhou1@hisilicon.com>
7484 L:      linux-crypto@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/crypto/hisilicon/qm.c
7487 F:      drivers/crypto/hisilicon/qm.h
7488 F:      drivers/crypto/hisilicon/sgl.c
7489 F:      drivers/crypto/hisilicon/zip/
7490 F:      Documentation/ABI/testing/debugfs-hisi-zip
7491
7492 HMM - Heterogeneous Memory Management
7493 M:      Jérôme Glisse <jglisse@redhat.com>
7494 L:      linux-mm@kvack.org
7495 S:      Maintained
7496 F:      mm/hmm*
7497 F:      include/linux/hmm*
7498 F:      Documentation/vm/hmm.rst
7499
7500 HOST AP DRIVER
7501 M:      Jouni Malinen <j@w1.fi>
7502 L:      linux-wireless@vger.kernel.org
7503 W:      http://w1.fi/hostap-driver.html
7504 S:      Obsolete
7505 F:      drivers/net/wireless/intersil/hostap/
7506
7507 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7508 L:      platform-driver-x86@vger.kernel.org
7509 S:      Orphan
7510 F:      drivers/platform/x86/tc1100-wmi.c
7511
7512 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7513 M:      Jaroslav Kysela <perex@perex.cz>
7514 S:      Obsolete
7515 F:      drivers/staging/hp/hp100.*
7516
7517 HPET:   High Precision Event Timers driver
7518 M:      Clemens Ladisch <clemens@ladisch.de>
7519 S:      Maintained
7520 F:      Documentation/timers/hpet.rst
7521 F:      drivers/char/hpet.c
7522 F:      include/linux/hpet.h
7523 F:      include/uapi/linux/hpet.h
7524
7525 HPET:   x86
7526 S:      Orphan
7527 F:      arch/x86/kernel/hpet.c
7528 F:      arch/x86/include/asm/hpet.h
7529
7530 HPFS FILESYSTEM
7531 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7532 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7533 S:      Maintained
7534 F:      fs/hpfs/
7535
7536 HSI SUBSYSTEM
7537 M:      Sebastian Reichel <sre@kernel.org>
7538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7539 S:      Maintained
7540 F:      Documentation/ABI/testing/sysfs-bus-hsi
7541 F:      Documentation/driver-api/hsi.rst
7542 F:      drivers/hsi/
7543 F:      include/linux/hsi/
7544 F:      include/uapi/linux/hsi/
7545
7546 HSO 3G MODEM DRIVER
7547 L:      linux-usb@vger.kernel.org
7548 S:      Orphan
7549 F:      drivers/net/usb/hso.c
7550
7551 HSR NETWORK PROTOCOL
7552 M:      Arvid Brodin <arvid.brodin@alten.se>
7553 L:      netdev@vger.kernel.org
7554 S:      Maintained
7555 F:      net/hsr/
7556
7557 HT16K33 LED CONTROLLER DRIVER
7558 M:      Robin van der Gracht <robin@protonic.nl>
7559 S:      Maintained
7560 F:      drivers/auxdisplay/ht16k33.c
7561 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7562
7563 HTCPEN TOUCHSCREEN DRIVER
7564 M:      Pau Oliva Fora <pof@eslack.org>
7565 L:      linux-input@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/input/touchscreen/htcpen.c
7568
7569 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7570 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7571 L:      linux-iio@vger.kernel.org
7572 W:      http://www.st.com/
7573 S:      Maintained
7574 F:      drivers/iio/humidity/hts221*
7575 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7576
7577 HUAWEI ETHERNET DRIVER
7578 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/networking/hinic.txt
7582 F:      drivers/net/ethernet/huawei/hinic/
7583
7584 HUGETLB FILESYSTEM
7585 M:      Mike Kravetz <mike.kravetz@oracle.com>
7586 L:      linux-mm@kvack.org
7587 S:      Maintained
7588 F:      fs/hugetlbfs/
7589 F:      mm/hugetlb.c
7590 F:      include/linux/hugetlb.h
7591 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7592 F:      Documentation/vm/hugetlbfs_reserv.rst
7593 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7594
7595 HVA ST MEDIA DRIVER
7596 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7597 L:      linux-media@vger.kernel.org
7598 T:      git git://linuxtv.org/media_tree.git
7599 W:      https://linuxtv.org
7600 S:      Supported
7601 F:      drivers/media/platform/sti/hva
7602
7603 HWPOISON MEMORY FAILURE HANDLING
7604 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      mm/memory-failure.c
7608 F:      mm/hwpoison-inject.c
7609
7610 HYGON PROCESSOR SUPPORT
7611 M:      Pu Wen <puwen@hygon.cn>
7612 L:      linux-kernel@vger.kernel.org
7613 S:      Maintained
7614 F:      arch/x86/kernel/cpu/hygon.c
7615
7616 HYNIX HI556 SENSOR DRIVER
7617 M:      Shawn Tu <shawnx.tu@intel.com>
7618 L:      linux-media@vger.kernel.org
7619 T:      git git://linuxtv.org/media_tree.git
7620 S:      Maintained
7621 F:      drivers/media/i2c/hi556.c
7622
7623 Hyper-V CORE AND DRIVERS
7624 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7625 M:      Haiyang Zhang <haiyangz@microsoft.com>
7626 M:      Stephen Hemminger <sthemmin@microsoft.com>
7627 M:      Sasha Levin <sashal@kernel.org>
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7629 L:      linux-hyperv@vger.kernel.org
7630 S:      Supported
7631 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7632 F:      arch/x86/include/asm/mshyperv.h
7633 F:      arch/x86/include/asm/trace/hyperv.h
7634 F:      arch/x86/include/asm/hyperv-tlfs.h
7635 F:      arch/x86/kernel/cpu/mshyperv.c
7636 F:      arch/x86/hyperv
7637 F:      drivers/clocksource/hyperv_timer.c
7638 F:      drivers/hid/hid-hyperv.c
7639 F:      drivers/hv/
7640 F:      drivers/input/serio/hyperv-keyboard.c
7641 F:      drivers/pci/controller/pci-hyperv.c
7642 F:      drivers/pci/controller/pci-hyperv-intf.c
7643 F:      drivers/net/hyperv/
7644 F:      drivers/scsi/storvsc_drv.c
7645 F:      drivers/uio/uio_hv_generic.c
7646 F:      drivers/video/fbdev/hyperv_fb.c
7647 F:      drivers/iommu/hyperv-iommu.c
7648 F:      net/vmw_vsock/hyperv_transport.c
7649 F:      include/clocksource/hyperv_timer.h
7650 F:      include/linux/hyperv.h
7651 F:      include/uapi/linux/hyperv.h
7652 F:      include/asm-generic/mshyperv.h
7653 F:      tools/hv/
7654 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7655
7656 HYPERBUS SUPPORT
7657 M:      Vignesh Raghavendra <vigneshr@ti.com>
7658 S:      Supported
7659 F:      drivers/mtd/hyperbus/
7660 F:      include/linux/mtd/hyperbus.h
7661 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7662 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7663
7664 HYPERVISOR VIRTUAL CONSOLE DRIVER
7665 L:      linuxppc-dev@lists.ozlabs.org
7666 S:      Odd Fixes
7667 F:      drivers/tty/hvc/
7668
7669 I2C ACPI SUPPORT
7670 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7671 L:      linux-i2c@vger.kernel.org
7672 L:      linux-acpi@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/i2c/i2c-core-acpi.c
7675
7676 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7677 M:      Ajay Gupta <ajayg@nvidia.com>
7678 L:      linux-i2c@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7681 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7682
7683 I2C MUXES
7684 M:      Peter Rosin <peda@axentia.se>
7685 L:      linux-i2c@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/i2c/i2c-topology.rst
7688 F:      Documentation/i2c/muxes/
7689 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7690 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7691 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7692 F:      drivers/i2c/i2c-mux.c
7693 F:      drivers/i2c/muxes/
7694 F:      include/linux/i2c-mux.h
7695
7696 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7697 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7701 F:      drivers/i2c/busses/i2c-mv64xxx.c
7702
7703 I2C OVER PARALLEL PORT
7704 M:      Jean Delvare <jdelvare@suse.com>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/busses/i2c-parport.rst
7708 F:      Documentation/i2c/busses/i2c-parport-light.rst
7709 F:      drivers/i2c/busses/i2c-parport.c
7710 F:      drivers/i2c/busses/i2c-parport-light.c
7711
7712 I2C SUBSYSTEM
7713 M:      Wolfram Sang <wsa@the-dreams.de>
7714 L:      linux-i2c@vger.kernel.org
7715 W:      https://i2c.wiki.kernel.org/
7716 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7720 F:      Documentation/i2c/
7721 F:      drivers/i2c/*
7722 F:      include/linux/i2c.h
7723 F:      include/linux/i2c-dev.h
7724 F:      include/linux/i2c-smbus.h
7725 F:      include/uapi/linux/i2c.h
7726 F:      include/uapi/linux/i2c-*.h
7727
7728 I2C SUBSYSTEM HOST DRIVERS
7729 L:      linux-i2c@vger.kernel.org
7730 W:      https://i2c.wiki.kernel.org/
7731 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7733 S:      Odd Fixes
7734 F:      Documentation/devicetree/bindings/i2c/
7735 F:      drivers/i2c/algos/
7736 F:      drivers/i2c/busses/
7737
7738 I2C-TAOS-EVM DRIVER
7739 M:      Jean Delvare <jdelvare@suse.com>
7740 L:      linux-i2c@vger.kernel.org
7741 S:      Maintained
7742 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7743 F:      drivers/i2c/busses/i2c-taos-evm.c
7744
7745 I2C-TINY-USB DRIVER
7746 M:      Till Harbaum <till@harbaum.org>
7747 L:      linux-i2c@vger.kernel.org
7748 W:      http://www.harbaum.org/till/i2c_tiny_usb
7749 S:      Maintained
7750 F:      drivers/i2c/busses/i2c-tiny-usb.c
7751
7752 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7753 M:      Jean Delvare <jdelvare@suse.com>
7754 L:      linux-i2c@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/i2c/busses/i2c-ali1535.rst
7757 F:      Documentation/i2c/busses/i2c-ali1563.rst
7758 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7759 F:      Documentation/i2c/busses/i2c-amd756.rst
7760 F:      Documentation/i2c/busses/i2c-amd8111.rst
7761 F:      Documentation/i2c/busses/i2c-i801.rst
7762 F:      Documentation/i2c/busses/i2c-nforce2.rst
7763 F:      Documentation/i2c/busses/i2c-piix4.rst
7764 F:      Documentation/i2c/busses/i2c-sis5595.rst
7765 F:      Documentation/i2c/busses/i2c-sis630.rst
7766 F:      Documentation/i2c/busses/i2c-sis96x.rst
7767 F:      Documentation/i2c/busses/i2c-via.rst
7768 F:      Documentation/i2c/busses/i2c-viapro.rst
7769 F:      drivers/i2c/busses/i2c-ali1535.c
7770 F:      drivers/i2c/busses/i2c-ali1563.c
7771 F:      drivers/i2c/busses/i2c-ali15x3.c
7772 F:      drivers/i2c/busses/i2c-amd756.c
7773 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7774 F:      drivers/i2c/busses/i2c-amd8111.c
7775 F:      drivers/i2c/busses/i2c-i801.c
7776 F:      drivers/i2c/busses/i2c-isch.c
7777 F:      drivers/i2c/busses/i2c-nforce2.c
7778 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7779 F:      drivers/i2c/busses/i2c-piix4.c
7780 F:      drivers/i2c/busses/i2c-sis5595.c
7781 F:      drivers/i2c/busses/i2c-sis630.c
7782 F:      drivers/i2c/busses/i2c-sis96x.c
7783 F:      drivers/i2c/busses/i2c-via.c
7784 F:      drivers/i2c/busses/i2c-viapro.c
7785
7786 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7787 M:      Hans de Goede <hdegoede@redhat.com>
7788 L:      linux-i2c@vger.kernel.org
7789 S:      Maintained
7790 F:      drivers/i2c/busses/i2c-cht-wc.c
7791
7792 I2C/SMBUS ISMT DRIVER
7793 M:      Seth Heasley <seth.heasley@intel.com>
7794 M:      Neil Horman <nhorman@tuxdriver.com>
7795 L:      linux-i2c@vger.kernel.org
7796 F:      drivers/i2c/busses/i2c-ismt.c
7797 F:      Documentation/i2c/busses/i2c-ismt.rst
7798
7799 I2C/SMBUS STUB DRIVER
7800 M:      Jean Delvare <jdelvare@suse.com>
7801 L:      linux-i2c@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/i2c/i2c-stub.c
7804
7805 I3C SUBSYSTEM
7806 M:      Boris Brezillon <bbrezillon@kernel.org>
7807 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7808 C:      irc://chat.freenode.net/linux-i3c
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7810 S:      Maintained
7811 F:      Documentation/ABI/testing/sysfs-bus-i3c
7812 F:      Documentation/devicetree/bindings/i3c/
7813 F:      Documentation/driver-api/i3c
7814 F:      drivers/i3c/
7815 F:      include/linux/i3c/
7816
7817 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7818 M:      Vitor Soares <vitor.soares@synopsys.com>
7819 S:      Maintained
7820 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7821 F:      drivers/i3c/master/dw*
7822
7823 I3C DRIVER FOR CADENCE I3C MASTER IP
7824 M:      Przemysław Gaj <pgaj@cadence.com>
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7827 F:      drivers/i3c/master/i3c-master-cdns.c
7828
7829 IA64 (Itanium) PLATFORM
7830 M:      Tony Luck <tony.luck@intel.com>
7831 M:      Fenghua Yu <fenghua.yu@intel.com>
7832 L:      linux-ia64@vger.kernel.org
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7834 S:      Maintained
7835 F:      arch/ia64/
7836
7837 IBM Power 842 compression accelerator
7838 M:      Haren Myneni <haren@us.ibm.com>
7839 S:      Supported
7840 F:      drivers/crypto/nx/Makefile
7841 F:      drivers/crypto/nx/Kconfig
7842 F:      drivers/crypto/nx/nx-842*
7843 F:      include/linux/sw842.h
7844 F:      crypto/842.c
7845 F:      lib/842/
7846
7847 IBM Power in-Nest Crypto Acceleration
7848 M:      Breno Leitão <leitao@debian.org>
7849 M:      Nayna Jain <nayna@linux.ibm.com>
7850 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7851 L:      linux-crypto@vger.kernel.org
7852 S:      Supported
7853 F:      drivers/crypto/nx/Makefile
7854 F:      drivers/crypto/nx/Kconfig
7855 F:      drivers/crypto/nx/nx-aes*
7856 F:      drivers/crypto/nx/nx-sha*
7857 F:      drivers/crypto/nx/nx.*
7858 F:      drivers/crypto/nx/nx_csbcpb.h
7859 F:      drivers/crypto/nx/nx_debugfs.c
7860
7861 IBM Power Linux RAID adapter
7862 M:      Brian King <brking@us.ibm.com>
7863 S:      Supported
7864 F:      drivers/scsi/ipr.*
7865
7866 IBM Power SRIOV Virtual NIC Device Driver
7867 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7868 M:      John Allen <jallen@linux.ibm.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Supported
7871 F:      drivers/net/ethernet/ibm/ibmvnic.*
7872
7873 IBM Power Virtual Accelerator Switchboard
7874 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7875 L:      linuxppc-dev@lists.ozlabs.org
7876 S:      Supported
7877 F:      arch/powerpc/platforms/powernv/vas*
7878 F:      arch/powerpc/platforms/powernv/copy-paste.h
7879 F:      arch/powerpc/include/asm/vas.h
7880
7881 IBM Power Virtual Ethernet Device Driver
7882 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7883 L:      netdev@vger.kernel.org
7884 S:      Supported
7885 F:      drivers/net/ethernet/ibm/ibmveth.*
7886
7887 IBM Power Virtual FC Device Drivers
7888 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7889 L:      linux-scsi@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/scsi/ibmvscsi/ibmvfc*
7892
7893 IBM Power Virtual Management Channel Driver
7894 M:      Steven Royer <seroyer@linux.ibm.com>
7895 S:      Supported
7896 F:      drivers/misc/ibmvmc.*
7897
7898 IBM Power Virtual SCSI Device Drivers
7899 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7900 L:      linux-scsi@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7903 F:      include/scsi/viosrp.h
7904
7905 IBM Power Virtual SCSI Device Target Driver
7906 M:      Michael Cyr <mikecyr@linux.ibm.com>
7907 L:      linux-scsi@vger.kernel.org
7908 L:      target-devel@vger.kernel.org
7909 S:      Supported
7910 F:      drivers/scsi/ibmvscsi_tgt/
7911
7912 IBM Power VMX Cryptographic instructions
7913 M:      Breno Leitão <leitao@debian.org>
7914 M:      Nayna Jain <nayna@linux.ibm.com>
7915 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7916 L:      linux-crypto@vger.kernel.org
7917 S:      Supported
7918 F:      drivers/crypto/vmx/Makefile
7919 F:      drivers/crypto/vmx/Kconfig
7920 F:      drivers/crypto/vmx/vmx.c
7921 F:      drivers/crypto/vmx/aes*
7922 F:      drivers/crypto/vmx/ghash*
7923 F:      drivers/crypto/vmx/ppc-xlate.pl
7924
7925 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7926 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7927 L:      linux-pci@vger.kernel.org
7928 L:      linuxppc-dev@lists.ozlabs.org
7929 S:      Supported
7930 F:      drivers/pci/hotplug/rpaphp*
7931
7932 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7933 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7934 L:      linux-pci@vger.kernel.org
7935 L:      linuxppc-dev@lists.ozlabs.org
7936 S:      Supported
7937 F:      drivers/pci/hotplug/rpadlpar*
7938
7939 IBM ServeRAID RAID DRIVER
7940 S:      Orphan
7941 F:      drivers/scsi/ips.*
7942
7943 ICH LPC AND GPIO DRIVER
7944 M:      Peter Tyser <ptyser@xes-inc.com>
7945 S:      Maintained
7946 F:      drivers/mfd/lpc_ich.c
7947 F:      drivers/gpio/gpio-ich.c
7948
7949 ICY I2C DRIVER
7950 M:      Max Staudt <max@enpas.org>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/i2c/busses/i2c-icy.c
7954
7955 IDE SUBSYSTEM
7956 M:      "David S. Miller" <davem@davemloft.net>
7957 L:      linux-ide@vger.kernel.org
7958 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7960 S:      Maintained
7961 F:      Documentation/ide/
7962 F:      drivers/ide/
7963 F:      include/linux/ide.h
7964
7965 IDE/ATAPI DRIVERS
7966 M:      Borislav Petkov <bp@alien8.de>
7967 L:      linux-ide@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/cdrom/ide-cd.rst
7970 F:      drivers/ide/ide-cd*
7971
7972 IDEAPAD LAPTOP EXTRAS DRIVER
7973 M:      Ike Panhc <ike.pan@canonical.com>
7974 L:      platform-driver-x86@vger.kernel.org
7975 W:      http://launchpad.net/ideapad-laptop
7976 S:      Maintained
7977 F:      drivers/platform/x86/ideapad-laptop.c
7978
7979 IDEAPAD LAPTOP SLIDEBAR DRIVER
7980 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7981 L:      linux-input@vger.kernel.org
7982 W:      https://github.com/o2genum/ideapad-slidebar
7983 S:      Maintained
7984 F:      drivers/input/misc/ideapad_slidebar.c
7985
7986 IDT VersaClock 5 CLOCK DRIVER
7987 M:      Marek Vasut <marek.vasut@gmail.com>
7988 S:      Maintained
7989 F:      drivers/clk/clk-versaclock5.c
7990
7991 IEEE 802.15.4 SUBSYSTEM
7992 M:      Alexander Aring <alex.aring@gmail.com>
7993 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7994 L:      linux-wpan@vger.kernel.org
7995 W:      http://wpan.cakelab.org/
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7998 S:      Maintained
7999 F:      net/ieee802154/
8000 F:      net/mac802154/
8001 F:      drivers/net/ieee802154/
8002 F:      include/linux/nl802154.h
8003 F:      include/linux/ieee802154.h
8004 F:      include/net/nl802154.h
8005 F:      include/net/mac802154.h
8006 F:      include/net/af_ieee802154.h
8007 F:      include/net/cfg802154.h
8008 F:      include/net/ieee802154_netdev.h
8009 F:      Documentation/networking/ieee802154.rst
8010
8011 IFE PROTOCOL
8012 M:      Yotam Gigi <yotam.gi@gmail.com>
8013 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8014 F:      net/ife
8015 F:      include/net/ife.h
8016 F:      include/uapi/linux/ife.h
8017
8018 IGORPLUG-USB IR RECEIVER
8019 M:      Sean Young <sean@mess.org>
8020 L:      linux-media@vger.kernel.org
8021 S:      Maintained
8022 F:      drivers/media/rc/igorplugusb.c
8023
8024 IGUANAWORKS USB IR TRANSCEIVER
8025 M:      Sean Young <sean@mess.org>
8026 L:      linux-media@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/media/rc/iguanair.c
8029
8030 IIO DIGITAL POTENTIOMETER DAC
8031 M:      Peter Rosin <peda@axentia.se>
8032 L:      linux-iio@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8035 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8036 F:      drivers/iio/dac/dpot-dac.c
8037
8038 IIO ENVELOPE DETECTOR
8039 M:      Peter Rosin <peda@axentia.se>
8040 L:      linux-iio@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8043 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8044 F:      drivers/iio/adc/envelope-detector.c
8045
8046 IIO MULTIPLEXER
8047 M:      Peter Rosin <peda@axentia.se>
8048 L:      linux-iio@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8051 F:      drivers/iio/multiplexer/iio-mux.c
8052
8053 IIO SUBSYSTEM AND DRIVERS
8054 M:      Jonathan Cameron <jic23@kernel.org>
8055 R:      Hartmut Knaack <knaack.h@gmx.de>
8056 R:      Lars-Peter Clausen <lars@metafoo.de>
8057 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8058 L:      linux-iio@vger.kernel.org
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/configfs-iio*
8062 F:      Documentation/ABI/testing/sysfs-bus-iio*
8063 F:      Documentation/devicetree/bindings/iio/
8064 F:      drivers/iio/
8065 F:      drivers/staging/iio/
8066 F:      include/linux/iio/
8067 F:      tools/iio/
8068
8069 IIO UNIT CONVERTER
8070 M:      Peter Rosin <peda@axentia.se>
8071 L:      linux-iio@vger.kernel.org
8072 S:      Maintained
8073 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8074 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8075 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8076 F:      drivers/iio/afe/iio-rescale.c
8077
8078 IKANOS/ADI EAGLE ADSL USB DRIVER
8079 M:      Matthieu Castet <castet.matthieu@free.fr>
8080 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8081 S:      Maintained
8082 F:      drivers/usb/atm/ueagle-atm.c
8083
8084 IMGTEC ASCII LCD DRIVER
8085 M:      Paul Burton <paulburton@kernel.org>
8086 S:      Maintained
8087 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8088 F:      drivers/auxdisplay/img-ascii-lcd.c
8089
8090 IMGTEC IR DECODER DRIVER
8091 M:      James Hogan <jhogan@kernel.org>
8092 S:      Maintained
8093 F:      drivers/media/rc/img-ir/
8094
8095 IMON SOUNDGRAPH USB IR RECEIVER
8096 M:      Sean Young <sean@mess.org>
8097 L:      linux-media@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/media/rc/imon_raw.c
8100 F:      drivers/media/rc/imon.c
8101
8102 IMS TWINTURBO FRAMEBUFFER DRIVER
8103 L:      linux-fbdev@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/video/fbdev/imsttfb.c
8106
8107 INA209 HARDWARE MONITOR DRIVER
8108 M:      Guenter Roeck <linux@roeck-us.net>
8109 L:      linux-hwmon@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/hwmon/ina209.rst
8112 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8113 F:      drivers/hwmon/ina209.c
8114
8115 INA2XX HARDWARE MONITOR DRIVER
8116 M:      Guenter Roeck <linux@roeck-us.net>
8117 L:      linux-hwmon@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/hwmon/ina2xx.rst
8120 F:      drivers/hwmon/ina2xx.c
8121 F:      include/linux/platform_data/ina2xx.h
8122
8123 INDUSTRY PACK SUBSYSTEM (IPACK)
8124 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8125 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8127 L:      industrypack-devel@lists.sourceforge.net
8128 W:      http://industrypack.sourceforge.net
8129 S:      Maintained
8130 F:      drivers/ipack/
8131
8132 INFINEON DPS310 Driver
8133 M:      Eddie James <eajames@linux.ibm.com>
8134 L:      linux-iio@vger.kernel.org
8135 F:      drivers/iio/pressure/dps310.c
8136 S:      Maintained
8137
8138 INFINIBAND SUBSYSTEM
8139 M:      Doug Ledford <dledford@redhat.com>
8140 M:      Jason Gunthorpe <jgg@mellanox.com>
8141 L:      linux-rdma@vger.kernel.org
8142 W:      https://github.com/linux-rdma/rdma-core
8143 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8145 S:      Supported
8146 F:      Documentation/devicetree/bindings/infiniband/
8147 F:      Documentation/infiniband/
8148 F:      drivers/infiniband/
8149 F:      include/uapi/linux/if_infiniband.h
8150 F:      include/uapi/rdma/
8151 F:      include/rdma/
8152 F:      include/trace/events/ib_mad.h
8153 F:      include/trace/events/ib_umad.h
8154 F:      samples/bpf/ibumad_kern.c
8155 F:      samples/bpf/ibumad_user.c
8156
8157 INGENIC JZ4780 DMA Driver
8158 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8159 S:      Maintained
8160 F:      drivers/dma/dma-jz4780.c
8161
8162 INGENIC JZ4780 NAND DRIVER
8163 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8164 L:      linux-mtd@lists.infradead.org
8165 S:      Maintained
8166 F:      drivers/mtd/nand/raw/ingenic/
8167
8168 INGENIC JZ47xx SoCs
8169 M:      Paul Cercueil <paul@crapouillou.net>
8170 S:      Maintained
8171 F:      arch/mips/boot/dts/ingenic/
8172 F:      arch/mips/include/asm/mach-jz4740/
8173 F:      arch/mips/jz4740/
8174 F:      drivers/clk/ingenic/
8175 F:      drivers/dma/dma-jz4780.c
8176 F:      drivers/gpu/drm/ingenic/
8177 F:      drivers/i2c/busses/i2c-jz4780.c
8178 F:      drivers/iio/adc/ingenic-adc.c
8179 F:      drivers/irqchip/irq-ingenic.c
8180 F:      drivers/memory/jz4780-nemc.c
8181 F:      drivers/mmc/host/jz4740_mmc.c
8182 F:      drivers/mtd/nand/raw/ingenic/
8183 F:      drivers/pinctrl/pinctrl-ingenic.c
8184 F:      drivers/power/supply/ingenic-battery.c
8185 F:      drivers/pwm/pwm-jz4740.c
8186 F:      drivers/rtc/rtc-jz4740.c
8187 F:      drivers/tty/serial/8250/8250_ingenic.c
8188 F:      drivers/usb/musb/jz4740.c
8189 F:      drivers/watchdog/jz4740_wdt.c
8190 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8191 F:      include/linux/mfd/ingenic-tcu.h
8192 F:      sound/soc/jz4740/
8193 F:      sound/soc/codecs/jz47*
8194
8195 INOTIFY
8196 M:      Jan Kara <jack@suse.cz>
8197 R:      Amir Goldstein <amir73il@gmail.com>
8198 L:      linux-fsdevel@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/filesystems/inotify.txt
8201 F:      fs/notify/inotify/
8202 F:      include/linux/inotify.h
8203 F:      include/uapi/linux/inotify.h
8204
8205 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8206 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8207 L:      linux-input@vger.kernel.org
8208 Q:      http://patchwork.kernel.org/project/linux-input/list/
8209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8210 S:      Maintained
8211 F:      drivers/input/
8212 F:      include/linux/input.h
8213 F:      include/uapi/linux/input.h
8214 F:      include/uapi/linux/input-event-codes.h
8215 F:      include/linux/input/
8216 F:      Documentation/devicetree/bindings/input/
8217 F:      Documentation/devicetree/bindings/serio/
8218 F:      Documentation/input/
8219
8220 INPUT MULTITOUCH (MT) PROTOCOL
8221 M:      Henrik Rydberg <rydberg@bitmath.org>
8222 L:      linux-input@vger.kernel.org
8223 S:      Odd fixes
8224 F:      Documentation/input/multi-touch-protocol.rst
8225 F:      drivers/input/input-mt.c
8226 K:      \b(ABS|SYN)_MT_
8227
8228 INSIDE SECURE CRYPTO DRIVER
8229 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8230 F:      drivers/crypto/inside-secure/
8231 S:      Maintained
8232 L:      linux-crypto@vger.kernel.org
8233
8234 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8235 M:      Mimi Zohar <zohar@linux.ibm.com>
8236 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8237 L:      linux-integrity@vger.kernel.org
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8239 S:      Supported
8240 F:      security/integrity/ima/
8241
8242 INTEL 810/815 FRAMEBUFFER DRIVER
8243 M:      Antonino Daplas <adaplas@gmail.com>
8244 L:      linux-fbdev@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/video/fbdev/i810/
8247
8248 INTEL ASoC DRIVERS
8249 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8250 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8251 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8252 M:      Jie Yang <yang.jie@linux.intel.com>
8253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8254 S:      Supported
8255 F:      sound/soc/intel/
8256
8257 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8258 M:      Hans de Goede <hdegoede@redhat.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel_atomisp2_pm.c
8262
8263 INTEL C600 SERIES SAS CONTROLLER DRIVER
8264 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8265 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8266 L:      linux-scsi@vger.kernel.org
8267 T:      git git://git.code.sf.net/p/intel-sas/isci
8268 S:      Supported
8269 F:      drivers/scsi/isci/
8270
8271 INTEL CPU family model numbers
8272 M:      Tony Luck <tony.luck@intel.com>
8273 M:      x86@kernel.org
8274 L:      linux-kernel@vger.kernel.org
8275 S:      Supported
8276 F:      arch/x86/include/asm/intel-family.h
8277
8278 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8279 M:      Jani Nikula <jani.nikula@linux.intel.com>
8280 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8281 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8282 L:      intel-gfx@lists.freedesktop.org
8283 W:      https://01.org/linuxgraphics/
8284 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8285 C:      irc://chat.freenode.net/intel-gfx
8286 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8287 T:      git git://anongit.freedesktop.org/drm-intel
8288 S:      Supported
8289 F:      drivers/gpu/drm/i915/
8290 F:      include/drm/i915*
8291 F:      include/uapi/drm/i915_drm.h
8292 F:      Documentation/gpu/i915.rst
8293
8294 INTEL ETHERNET DRIVERS
8295 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8296 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8297 W:      http://www.intel.com/support/feedback.htm
8298 W:      http://e1000.sourceforge.net/
8299 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8302 S:      Supported
8303 F:      Documentation/networking/device_drivers/intel/e100.rst
8304 F:      Documentation/networking/device_drivers/intel/e1000.rst
8305 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8306 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8307 F:      Documentation/networking/device_drivers/intel/igb.rst
8308 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8309 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8310 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8311 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8312 F:      Documentation/networking/device_drivers/intel/i40e.rst
8313 F:      Documentation/networking/device_drivers/intel/iavf.rst
8314 F:      Documentation/networking/device_drivers/intel/ice.rst
8315 F:      drivers/net/ethernet/intel/
8316 F:      drivers/net/ethernet/intel/*/
8317 F:      include/linux/avf/virtchnl.h
8318
8319 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8320 M:      Maik Broemme <mbroemme@libmpq.org>
8321 L:      linux-fbdev@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/fb/intelfb.rst
8324 F:      drivers/video/fbdev/intelfb/
8325
8326 INTEL GPIO DRIVERS
8327 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8328 L:      linux-gpio@vger.kernel.org
8329 S:      Maintained
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8331 F:      drivers/gpio/gpio-ich.c
8332 F:      drivers/gpio/gpio-intel-mid.c
8333 F:      drivers/gpio/gpio-lynxpoint.c
8334 F:      drivers/gpio/gpio-merrifield.c
8335 F:      drivers/gpio/gpio-ml-ioh.c
8336 F:      drivers/gpio/gpio-pch.c
8337 F:      drivers/gpio/gpio-sch.c
8338 F:      drivers/gpio/gpio-sodaville.c
8339
8340 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8341 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8342 M:      Zhi Wang <zhi.a.wang@intel.com>
8343 L:      intel-gvt-dev@lists.freedesktop.org
8344 L:      intel-gfx@lists.freedesktop.org
8345 W:      https://01.org/igvt-g
8346 T:      git https://github.com/intel/gvt-linux.git
8347 S:      Supported
8348 F:      drivers/gpu/drm/i915/gvt/
8349
8350 INTEL HID EVENT DRIVER
8351 M:      Alex Hung <alex.hung@canonical.com>
8352 L:      platform-driver-x86@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/platform/x86/intel-hid.c
8355
8356 INTEL I/OAT DMA DRIVER
8357 M:      Dave Jiang <dave.jiang@intel.com>
8358 R:      Dan Williams <dan.j.williams@intel.com>
8359 L:      dmaengine@vger.kernel.org
8360 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8361 S:      Supported
8362 F:      drivers/dma/ioat*
8363
8364 INTEL IDLE DRIVER
8365 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8366 M:      Len Brown <lenb@kernel.org>
8367 L:      linux-pm@vger.kernel.org
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8369 B:      https://bugzilla.kernel.org
8370 S:      Supported
8371 F:      drivers/idle/intel_idle.c
8372
8373 INTEL INTEGRATED SENSOR HUB DRIVER
8374 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8375 M:      Jiri Kosina <jikos@kernel.org>
8376 L:      linux-input@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/hid/intel-ish-hid/
8379
8380 INTEL IOMMU (VT-d)
8381 M:      David Woodhouse <dwmw2@infradead.org>
8382 M:      Lu Baolu <baolu.lu@linux.intel.com>
8383 L:      iommu@lists.linux-foundation.org
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8385 S:      Supported
8386 F:      drivers/iommu/dmar.c
8387 F:      drivers/iommu/intel*.[ch]
8388 F:      include/linux/intel-iommu.h
8389 F:      include/linux/intel-svm.h
8390
8391 INTEL IOP-ADMA DMA DRIVER
8392 R:      Dan Williams <dan.j.williams@intel.com>
8393 S:      Odd fixes
8394 F:      drivers/dma/iop-adma.c
8395
8396 INTEL IPU3 CSI-2 CIO2 DRIVER
8397 M:      Yong Zhi <yong.zhi@intel.com>
8398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8399 M:      Bingbu Cao <bingbu.cao@intel.com>
8400 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8401 L:      linux-media@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/media/pci/intel/ipu3/
8404 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8405
8406 INTEL IPU3 CSI-2 IMGU DRIVER
8407 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8408 L:      linux-media@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/staging/media/ipu3/
8411 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8412 F:      Documentation/media/v4l-drivers/ipu3.rst
8413 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8414
8415 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8416 M:      Krzysztof Halasa <khalasa@piap.pl>
8417 S:      Maintained
8418 F:      include/linux/soc/ixp4xx/qmgr.h
8419 F:      include/linux/soc/ixp4xx/npe.h
8420 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8421 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8422 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8423 F:      drivers/net/wan/ixp4xx_hss.c
8424
8425 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8426 M:      Deepak Saxena <dsaxena@plexity.net>
8427 S:      Maintained
8428 F:      drivers/char/hw_random/ixp4xx-rng.c
8429
8430 INTEL MANAGEMENT ENGINE (mei)
8431 M:      Tomas Winkler <tomas.winkler@intel.com>
8432 L:      linux-kernel@vger.kernel.org
8433 S:      Supported
8434 F:      include/uapi/linux/mei.h
8435 F:      include/linux/mei_cl_bus.h
8436 F:      drivers/misc/mei/*
8437 F:      drivers/watchdog/mei_wdt.c
8438 F:      Documentation/driver-api/mei/*
8439 F:      samples/mei/*
8440
8441 INTEL MENLOW THERMAL DRIVER
8442 M:      Sujith Thomas <sujith.thomas@intel.com>
8443 L:      platform-driver-x86@vger.kernel.org
8444 W:      https://01.org/linux-acpi
8445 S:      Supported
8446 F:      drivers/platform/x86/intel_menlow.c
8447
8448 INTEL MIC DRIVERS (mic)
8449 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8450 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8451 S:      Supported
8452 W:      https://github.com/sudeepdutt/mic
8453 W:      http://software.intel.com/en-us/mic-developer
8454 F:      include/linux/mic_bus.h
8455 F:      include/linux/scif.h
8456 F:      include/uapi/linux/mic_common.h
8457 F:      include/uapi/linux/mic_ioctl.h
8458 F:      include/uapi/linux/scif_ioctl.h
8459 F:      drivers/misc/mic/
8460 F:      drivers/dma/mic_x100_dma.c
8461 F:      drivers/dma/mic_x100_dma.h
8462 F:      Documentation/mic/
8463
8464 INTEL PMC CORE DRIVER
8465 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8466 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel_pmc_core*
8470
8471 INTEL PMC/P-Unit IPC DRIVER
8472 M:      Zha Qipeng<qipeng.zha@intel.com>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel_pmc_ipc.c
8476 F:      drivers/platform/x86/intel_punit_ipc.c
8477 F:      arch/x86/include/asm/intel_pmc_ipc.h
8478 F:      arch/x86/include/asm/intel_punit_ipc.h
8479
8480 INTEL PMIC GPIO DRIVERS
8481 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8482 S:      Maintained
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8484 F:      drivers/gpio/gpio-*cove.c
8485 F:      drivers/gpio/gpio-msic.c
8486
8487 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8488 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8489 S:      Maintained
8490 F:      drivers/mfd/intel_msic.c
8491 F:      drivers/mfd/intel_soc_pmic*
8492 F:      include/linux/mfd/intel_msic.h
8493 F:      include/linux/mfd/intel_soc_pmic*
8494
8495 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8496 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8497 L:      linux-wireless@vger.kernel.org
8498 S:      Maintained
8499 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8500 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8501 F:      drivers/net/wireless/intel/ipw2x00/
8502
8503 INTEL PSTATE DRIVER
8504 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8505 M:      Len Brown <lenb@kernel.org>
8506 L:      linux-pm@vger.kernel.org
8507 S:      Supported
8508 F:      drivers/cpufreq/intel_pstate.c
8509
8510 INTEL RDMA RNIC DRIVER
8511 M:      Faisal Latif <faisal.latif@intel.com>
8512 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8513 L:      linux-rdma@vger.kernel.org
8514 S:      Supported
8515 F:      drivers/infiniband/hw/i40iw/
8516 F:      include/uapi/rdma/i40iw-abi.h
8517
8518 INTEL SPEED SELECT TECHNOLOGY
8519 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8520 L:      platform-driver-x86@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/platform/x86/intel_speed_select_if/
8523 F:      tools/power/x86/intel-speed-select/
8524 F:      include/uapi/linux/isst_if.h
8525
8526 INTEL STRATIX10 FIRMWARE DRIVERS
8527 M:      Richard Gong <richard.gong@linux.intel.com>
8528 L:      linux-kernel@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/firmware/stratix10-rsu.c
8531 F:      drivers/firmware/stratix10-svc.c
8532 F:      include/linux/firmware/intel/stratix10-smc.h
8533 F:      include/linux/firmware/intel/stratix10-svc-client.h
8534 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8535 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8536
8537 INTEL TELEMETRY DRIVER
8538 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8539 M:      "David E. Box" <david.e.box@linux.intel.com>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      arch/x86/include/asm/intel_telemetry.h
8543 F:      drivers/platform/x86/intel_telemetry*
8544
8545 INTEL VIRTUAL BUTTON DRIVER
8546 M:      AceLan Kao <acelan.kao@canonical.com>
8547 L:      platform-driver-x86@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/platform/x86/intel-vbtn.c
8550
8551 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8552 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8553 L:      linux-wireless@vger.kernel.org
8554 S:      Supported
8555 F:      drivers/net/wireless/intel/iwlegacy/
8556
8557 INTEL WIRELESS WIFI LINK (iwlwifi)
8558 M:      Johannes Berg <johannes.berg@intel.com>
8559 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8560 M:      Luca Coelho <luciano.coelho@intel.com>
8561 M:      Intel Linux Wireless <linuxwifi@intel.com>
8562 L:      linux-wireless@vger.kernel.org
8563 W:      http://intellinuxwireless.org
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8565 S:      Supported
8566 F:      drivers/net/wireless/intel/iwlwifi/
8567
8568 INTEL WIRELESS WIMAX CONNECTION 2400
8569 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8570 M:      linux-wimax@intel.com
8571 L:      wimax@linuxwimax.org (subscribers-only)
8572 S:      Supported
8573 W:      http://linuxwimax.org
8574 F:      Documentation/admin-guide/wimax/i2400m.rst
8575 F:      drivers/net/wimax/i2400m/
8576 F:      include/uapi/linux/wimax/i2400m.h
8577
8578 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8579 M:      Mario Limonciello <mario.limonciello@dell.com>
8580 S:      Maintained
8581 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8582
8583 INTEL(R) TRACE HUB
8584 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8585 S:      Supported
8586 F:      Documentation/trace/intel_th.rst
8587 F:      drivers/hwtracing/intel_th/
8588 F:      include/linux/intel_th.h
8589
8590 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8591 M:      Ning Sun <ning.sun@intel.com>
8592 L:      tboot-devel@lists.sourceforge.net
8593 W:      http://tboot.sourceforge.net
8594 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8595 S:      Supported
8596 F:      Documentation/x86/intel_txt.rst
8597 F:      include/linux/tboot.h
8598 F:      arch/x86/kernel/tboot.c
8599
8600 INTERCONNECT API
8601 M:      Georgi Djakov <georgi.djakov@linaro.org>
8602 L:      linux-pm@vger.kernel.org
8603 S:      Maintained
8604 F:      Documentation/driver-api/interconnect.rst
8605 F:      Documentation/devicetree/bindings/interconnect/
8606 F:      drivers/interconnect/
8607 F:      include/dt-bindings/interconnect/
8608 F:      include/linux/interconnect-provider.h
8609 F:      include/linux/interconnect.h
8610
8611 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8612 M:      Linus Walleij <linus.walleij@linaro.org>
8613 L:      linux-iio@vger.kernel.org
8614 S:      Maintained
8615 F:      drivers/iio/gyro/mpu3050*
8616 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8617
8618 IOC3 ETHERNET DRIVER
8619 M:      Ralf Baechle <ralf@linux-mips.org>
8620 L:      linux-mips@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8623
8624 IOMAP FILESYSTEM LIBRARY
8625 M:      Christoph Hellwig <hch@infradead.org>
8626 M:      Darrick J. Wong <darrick.wong@oracle.com>
8627 M:      linux-xfs@vger.kernel.org
8628 M:      linux-fsdevel@vger.kernel.org
8629 L:      linux-xfs@vger.kernel.org
8630 L:      linux-fsdevel@vger.kernel.org
8631 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8632 S:      Supported
8633 F:      fs/iomap/
8634 F:      include/linux/iomap.h
8635
8636 IOMMU DRIVERS
8637 M:      Joerg Roedel <joro@8bytes.org>
8638 L:      iommu@lists.linux-foundation.org
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8640 S:      Maintained
8641 F:      Documentation/devicetree/bindings/iommu/
8642 F:      drivers/iommu/
8643 F:      include/linux/iommu.h
8644 F:      include/linux/of_iommu.h
8645 F:      include/linux/iova.h
8646
8647 IO_URING
8648 M:      Jens Axboe <axboe@kernel.dk>
8649 L:      io-uring@vger.kernel.org
8650 T:      git git://git.kernel.dk/linux-block
8651 T:      git git://git.kernel.dk/liburing
8652 S:      Maintained
8653 F:      fs/io_uring.c
8654 F:      fs/io-wq.c
8655 F:      fs/io-wq.h
8656 F:      include/uapi/linux/io_uring.h
8657
8658 IPMI SUBSYSTEM
8659 M:      Corey Minyard <minyard@acm.org>
8660 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8661 W:      http://openipmi.sourceforge.net/
8662 S:      Supported
8663 F:      Documentation/devicetree/bindings/ipmi/
8664 F:      Documentation/IPMI.txt
8665 F:      drivers/char/ipmi/
8666 F:      include/linux/ipmi*
8667 F:      include/uapi/linux/ipmi*
8668
8669 IPS SCSI RAID DRIVER
8670 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8671 L:      linux-scsi@vger.kernel.org
8672 W:      http://www.adaptec.com/
8673 S:      Maintained
8674 F:      drivers/scsi/ips*
8675
8676 IPVS
8677 M:      Wensong Zhang <wensong@linux-vs.org>
8678 M:      Simon Horman <horms@verge.net.au>
8679 M:      Julian Anastasov <ja@ssi.bg>
8680 L:      netdev@vger.kernel.org
8681 L:      lvs-devel@vger.kernel.org
8682 S:      Maintained
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8685 F:      Documentation/networking/ipvs-sysctl.txt
8686 F:      include/net/ip_vs.h
8687 F:      include/uapi/linux/ip_vs.h
8688 F:      net/netfilter/ipvs/
8689
8690 IPWIRELESS DRIVER
8691 M:      Jiri Kosina <jikos@kernel.org>
8692 M:      David Sterba <dsterba@suse.com>
8693 S:      Odd Fixes
8694 F:      drivers/tty/ipwireless/
8695
8696 IPX NETWORK LAYER
8697 L:      netdev@vger.kernel.org
8698 S:      Obsolete
8699 F:      include/uapi/linux/ipx.h
8700
8701 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8702 M:      Marc Zyngier <maz@kernel.org>
8703 S:      Maintained
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8705 F:      Documentation/IRQ-domain.txt
8706 F:      include/linux/irqdomain.h
8707 F:      kernel/irq/irqdomain.c
8708 F:      kernel/irq/msi.c
8709
8710 IRQ SUBSYSTEM
8711 M:      Thomas Gleixner <tglx@linutronix.de>
8712 L:      linux-kernel@vger.kernel.org
8713 S:      Maintained
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8715 F:      kernel/irq/
8716
8717 IRQCHIP DRIVERS
8718 M:      Thomas Gleixner <tglx@linutronix.de>
8719 M:      Jason Cooper <jason@lakedaemon.net>
8720 M:      Marc Zyngier <maz@kernel.org>
8721 L:      linux-kernel@vger.kernel.org
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8724 F:      Documentation/devicetree/bindings/interrupt-controller/
8725 F:      drivers/irqchip/
8726
8727 ISA
8728 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8729 S:      Maintained
8730 F:      Documentation/driver-api/isa.rst
8731 F:      drivers/base/isa.c
8732 F:      include/linux/isa.h
8733
8734 ISA RADIO MODULE
8735 M:      Hans Verkuil <hverkuil@xs4all.nl>
8736 L:      linux-media@vger.kernel.org
8737 T:      git git://linuxtv.org/media_tree.git
8738 W:      https://linuxtv.org
8739 S:      Maintained
8740 F:      drivers/media/radio/radio-isa*
8741
8742 ISAPNP
8743 M:      Jaroslav Kysela <perex@perex.cz>
8744 S:      Maintained
8745 F:      Documentation/driver-api/isapnp.rst
8746 F:      drivers/pnp/isapnp/
8747 F:      include/linux/isapnp.h
8748
8749 ISCSI
8750 M:      Lee Duncan <lduncan@suse.com>
8751 M:      Chris Leech <cleech@redhat.com>
8752 L:      open-iscsi@googlegroups.com
8753 W:      www.open-iscsi.com
8754 S:      Maintained
8755 F:      drivers/scsi/*iscsi*
8756 F:      include/scsi/*iscsi*
8757
8758 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8759 M:      Peter Jones <pjones@redhat.com>
8760 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8761 S:      Maintained
8762 F:      drivers/firmware/iscsi_ibft*
8763
8764 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8765 M:      Sagi Grimberg <sagi@grimberg.me>
8766 M:      Max Gurtovoy <maxg@mellanox.com>
8767 L:      linux-rdma@vger.kernel.org
8768 S:      Supported
8769 W:      http://www.openfabrics.org
8770 W:      www.open-iscsi.org
8771 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8772 F:      drivers/infiniband/ulp/iser/
8773
8774 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8775 M:      Sagi Grimberg <sagi@grimberg.me>
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8777 L:      linux-rdma@vger.kernel.org
8778 L:      target-devel@vger.kernel.org
8779 S:      Supported
8780 W:      http://www.linux-iscsi.org
8781 F:      drivers/infiniband/ulp/isert
8782
8783 ISDN/mISDN SUBSYSTEM
8784 M:      Karsten Keil <isdn@linux-pingi.de>
8785 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8786 L:      netdev@vger.kernel.org
8787 W:      http://www.isdn4linux.de
8788 S:      Maintained
8789 F:      drivers/isdn/mISDN
8790 F:      drivers/isdn/hardware
8791
8792 ISDN/CAPI SUBSYSTEM
8793 M:      Karsten Keil <isdn@linux-pingi.de>
8794 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8795 L:      netdev@vger.kernel.org
8796 W:      http://www.isdn4linux.de
8797 S:      Odd Fixes
8798 F:      Documentation/isdn/
8799 F:      drivers/isdn/capi/
8800 F:      drivers/staging/isdn/
8801 F:      net/bluetooth/cmtp/
8802 F:      include/linux/isdn/
8803 F:      include/uapi/linux/isdn/
8804
8805 IT87 HARDWARE MONITORING DRIVER
8806 M:      Jean Delvare <jdelvare@suse.com>
8807 L:      linux-hwmon@vger.kernel.org
8808 S:      Maintained
8809 F:      Documentation/hwmon/it87.rst
8810 F:      drivers/hwmon/it87.c
8811
8812 IT913X MEDIA DRIVER
8813 M:      Antti Palosaari <crope@iki.fi>
8814 L:      linux-media@vger.kernel.org
8815 W:      https://linuxtv.org
8816 W:      http://palosaari.fi/linux/
8817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8818 T:      git git://linuxtv.org/anttip/media_tree.git
8819 S:      Maintained
8820 F:      drivers/media/tuners/it913x*
8821
8822 IVTV VIDEO4LINUX DRIVER
8823 M:      Andy Walls <awalls@md.metrocast.net>
8824 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8825 L:      linux-media@vger.kernel.org
8826 T:      git git://linuxtv.org/media_tree.git
8827 W:      http://www.ivtvdriver.org
8828 S:      Maintained
8829 F:      Documentation/media/v4l-drivers/ivtv*
8830 F:      drivers/media/pci/ivtv/
8831 F:      include/uapi/linux/ivtv*
8832
8833 IX2505V MEDIA DRIVER
8834 M:      Malcolm Priestley <tvboxspy@gmail.com>
8835 L:      linux-media@vger.kernel.org
8836 W:      https://linuxtv.org
8837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8838 S:      Maintained
8839 F:      drivers/media/dvb-frontends/ix2505v*
8840
8841 JAILHOUSE HYPERVISOR INTERFACE
8842 M:      Jan Kiszka <jan.kiszka@siemens.com>
8843 L:      jailhouse-dev@googlegroups.com
8844 S:      Maintained
8845 F:      arch/x86/kernel/jailhouse.c
8846 F:      arch/x86/include/asm/jailhouse_para.h
8847
8848 JC42.4 TEMPERATURE SENSOR DRIVER
8849 M:      Guenter Roeck <linux@roeck-us.net>
8850 L:      linux-hwmon@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/hwmon/jc42.c
8853 F:      Documentation/hwmon/jc42.rst
8854
8855 JFS FILESYSTEM
8856 M:      Dave Kleikamp <shaggy@kernel.org>
8857 L:      jfs-discussion@lists.sourceforge.net
8858 W:      http://jfs.sourceforge.net/
8859 T:      git git://github.com/kleikamp/linux-shaggy.git
8860 S:      Maintained
8861 F:      Documentation/admin-guide/jfs.rst
8862 F:      fs/jfs/
8863
8864 JME NETWORK DRIVER
8865 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8866 L:      netdev@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/net/ethernet/jme.*
8869
8870 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8871 M:      David Woodhouse <dwmw2@infradead.org>
8872 M:      Richard Weinberger <richard@nod.at>
8873 L:      linux-mtd@lists.infradead.org
8874 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8875 T:      git git://git.infradead.org/ubifs-2.6.git
8876 S:      Odd Fixes
8877 F:      fs/jffs2/
8878 F:      include/uapi/linux/jffs2.h
8879
8880 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8881 M:      "Theodore Ts'o" <tytso@mit.edu>
8882 M:      Jan Kara <jack@suse.com>
8883 L:      linux-ext4@vger.kernel.org
8884 S:      Maintained
8885 F:      fs/jbd2/
8886 F:      include/linux/jbd2.h
8887
8888 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8889 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8890 L:      linux-media@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/media/platform/rcar_jpu.c
8893
8894 JSM Neo PCI based serial card
8895 L:      linux-serial@vger.kernel.org
8896 S:      Orphan
8897 F:      drivers/tty/serial/jsm/
8898
8899 K10TEMP HARDWARE MONITORING DRIVER
8900 M:      Clemens Ladisch <clemens@ladisch.de>
8901 L:      linux-hwmon@vger.kernel.org
8902 S:      Maintained
8903 F:      Documentation/hwmon/k10temp.rst
8904 F:      drivers/hwmon/k10temp.c
8905
8906 K8TEMP HARDWARE MONITORING DRIVER
8907 M:      Rudolf Marek <r.marek@assembler.cz>
8908 L:      linux-hwmon@vger.kernel.org
8909 S:      Maintained
8910 F:      Documentation/hwmon/k8temp.rst
8911 F:      drivers/hwmon/k8temp.c
8912
8913 KASAN
8914 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8915 R:      Alexander Potapenko <glider@google.com>
8916 R:      Dmitry Vyukov <dvyukov@google.com>
8917 L:      kasan-dev@googlegroups.com
8918 S:      Maintained
8919 F:      arch/*/include/asm/kasan.h
8920 F:      arch/*/mm/kasan_init*
8921 F:      Documentation/dev-tools/kasan.rst
8922 F:      include/linux/kasan*.h
8923 F:      lib/test_kasan.c
8924 F:      mm/kasan/
8925 F:      scripts/Makefile.kasan
8926
8927 KCONFIG
8928 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8930 L:      linux-kbuild@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/kbuild/kconfig*
8933 F:      scripts/kconfig/
8934 F:      scripts/Kconfig.include
8935
8936 KDUMP
8937 M:      Dave Young <dyoung@redhat.com>
8938 M:      Baoquan He <bhe@redhat.com>
8939 R:      Vivek Goyal <vgoyal@redhat.com>
8940 L:      kexec@lists.infradead.org
8941 W:      http://lse.sourceforge.net/kdump/
8942 S:      Maintained
8943 F:      Documentation/admin-guide/kdump/
8944
8945 KEENE FM RADIO TRANSMITTER DRIVER
8946 M:      Hans Verkuil <hverkuil@xs4all.nl>
8947 L:      linux-media@vger.kernel.org
8948 T:      git git://linuxtv.org/media_tree.git
8949 W:      https://linuxtv.org
8950 S:      Maintained
8951 F:      drivers/media/radio/radio-keene*
8952
8953 KERNEL AUTOMOUNTER
8954 M:      Ian Kent <raven@themaw.net>
8955 L:      autofs@vger.kernel.org
8956 S:      Maintained
8957 F:      fs/autofs/
8958
8959 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8960 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8961 M:      Michal Marek <michal.lkml@markovi.net>
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8963 L:      linux-kbuild@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/kbuild/
8966 F:      Makefile
8967 F:      scripts/Kbuild*
8968 F:      scripts/Makefile*
8969 F:      scripts/basic/
8970 F:      scripts/mk*
8971 F:      scripts/*vmlinux*
8972 F:      scripts/mod/
8973 F:      scripts/package/
8974
8975 KERNEL JANITORS
8976 L:      kernel-janitors@vger.kernel.org
8977 W:      http://kernelnewbies.org/KernelJanitors
8978 S:      Odd Fixes
8979
8980 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8981 M:      "J. Bruce Fields" <bfields@fieldses.org>
8982 M:      Chuck Lever <chuck.lever@oracle.com>
8983 L:      linux-nfs@vger.kernel.org
8984 W:      http://nfs.sourceforge.net/
8985 T:      git git://linux-nfs.org/~bfields/linux.git
8986 S:      Supported
8987 F:      fs/nfsd/
8988 F:      include/uapi/linux/nfsd/
8989 F:      fs/lockd/
8990 F:      fs/nfs_common/
8991 F:      net/sunrpc/
8992 F:      include/linux/lockd/
8993 F:      include/linux/sunrpc/
8994 F:      include/uapi/linux/sunrpc/
8995
8996 KERNEL SELFTEST FRAMEWORK
8997 M:      Shuah Khan <shuah@kernel.org>
8998 M:      Shuah Khan <skhan@linuxfoundation.org>
8999 L:      linux-kselftest@vger.kernel.org
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9001 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9002 S:      Maintained
9003 F:      tools/testing/selftests/
9004 F:      Documentation/dev-tools/kselftest*
9005
9006 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9007 M:      Brendan Higgins <brendanhiggins@google.com>
9008 L:      linux-kselftest@vger.kernel.org
9009 L:      kunit-dev@googlegroups.com
9010 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9011 S:      Maintained
9012 F:      Documentation/dev-tools/kunit/
9013 F:      include/kunit/
9014 F:      lib/kunit/
9015 F:      tools/testing/kunit/
9016
9017 KERNEL USERMODE HELPER
9018 M:      Luis Chamberlain <mcgrof@kernel.org>
9019 L:      linux-kernel@vger.kernel.org
9020 S:      Maintained
9021 F:      kernel/umh.c
9022 F:      include/linux/umh.h
9023
9024 KERNEL VIRTUAL MACHINE (KVM)
9025 M:      Paolo Bonzini <pbonzini@redhat.com>
9026 M:      Radim Krčmář <rkrcmar@redhat.com>
9027 L:      kvm@vger.kernel.org
9028 W:      http://www.linux-kvm.org
9029 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9030 S:      Supported
9031 F:      Documentation/virt/kvm/
9032 F:      include/trace/events/kvm.h
9033 F:      include/uapi/asm-generic/kvm*
9034 F:      include/uapi/linux/kvm*
9035 F:      include/asm-generic/kvm*
9036 F:      include/linux/kvm*
9037 F:      include/kvm/iodev.h
9038 F:      virt/kvm/*
9039 F:      tools/kvm/
9040 F:      tools/testing/selftests/kvm/
9041
9042 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9043 M:      Marc Zyngier <maz@kernel.org>
9044 R:      James Morse <james.morse@arm.com>
9045 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9046 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9048 L:      kvmarm@lists.cs.columbia.edu
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9050 S:      Maintained
9051 F:      arch/arm/include/uapi/asm/kvm*
9052 F:      arch/arm/include/asm/kvm*
9053 F:      arch/arm/kvm/
9054 F:      arch/arm64/include/uapi/asm/kvm*
9055 F:      arch/arm64/include/asm/kvm*
9056 F:      arch/arm64/kvm/
9057 F:      virt/kvm/arm/
9058 F:      include/kvm/arm_*
9059
9060 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9061 M:      James Hogan <jhogan@kernel.org>
9062 L:      linux-mips@vger.kernel.org
9063 S:      Supported
9064 F:      arch/mips/include/uapi/asm/kvm*
9065 F:      arch/mips/include/asm/kvm*
9066 F:      arch/mips/kvm/
9067
9068 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9069 M:      Paul Mackerras <paulus@ozlabs.org>
9070 L:      kvm-ppc@vger.kernel.org
9071 W:      http://www.linux-kvm.org/
9072 T:      git git://github.com/agraf/linux-2.6.git
9073 S:      Supported
9074 F:      arch/powerpc/include/uapi/asm/kvm*
9075 F:      arch/powerpc/include/asm/kvm*
9076 F:      arch/powerpc/kvm/
9077 F:      arch/powerpc/kernel/kvm*
9078
9079 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9080 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9081 M:      Janosch Frank <frankja@linux.ibm.com>
9082 R:      David Hildenbrand <david@redhat.com>
9083 R:      Cornelia Huck <cohuck@redhat.com>
9084 L:      kvm@vger.kernel.org
9085 W:      http://www.ibm.com/developerworks/linux/linux390/
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9087 S:      Supported
9088 F:      arch/s390/include/uapi/asm/kvm*
9089 F:      arch/s390/include/asm/gmap.h
9090 F:      arch/s390/include/asm/kvm*
9091 F:      arch/s390/kvm/
9092 F:      arch/s390/mm/gmap.c
9093 F:      tools/testing/selftests/kvm/s390x/
9094 F:      tools/testing/selftests/kvm/*/s390x/
9095
9096 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9097 M:      Paolo Bonzini <pbonzini@redhat.com>
9098 M:      Radim Krčmář <rkrcmar@redhat.com>
9099 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9100 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9101 R:      Wanpeng Li <wanpengli@tencent.com>
9102 R:      Jim Mattson <jmattson@google.com>
9103 R:      Joerg Roedel <joro@8bytes.org>
9104 L:      kvm@vger.kernel.org
9105 W:      http://www.linux-kvm.org
9106 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9107 S:      Supported
9108 F:      arch/x86/kvm/
9109 F:      arch/x86/kvm/*/
9110 F:      arch/x86/include/uapi/asm/kvm*
9111 F:      arch/x86/include/uapi/asm/vmx.h
9112 F:      arch/x86/include/uapi/asm/svm.h
9113 F:      arch/x86/include/asm/kvm*
9114 F:      arch/x86/include/asm/pvclock-abi.h
9115 F:      arch/x86/include/asm/svm.h
9116 F:      arch/x86/include/asm/vmx.h
9117 F:      arch/x86/kernel/kvm.c
9118 F:      arch/x86/kernel/kvmclock.c
9119
9120 KERNFS
9121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9122 M:      Tejun Heo <tj@kernel.org>
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9124 S:      Supported
9125 F:      include/linux/kernfs.h
9126 F:      fs/kernfs/
9127
9128 KEXEC
9129 M:      Eric Biederman <ebiederm@xmission.com>
9130 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9131 L:      kexec@lists.infradead.org
9132 S:      Maintained
9133 F:      include/linux/kexec.h
9134 F:      include/uapi/linux/kexec.h
9135 F:      kernel/kexec*
9136
9137 KEYS-ENCRYPTED
9138 M:      Mimi Zohar <zohar@linux.ibm.com>
9139 L:      linux-integrity@vger.kernel.org
9140 L:      keyrings@vger.kernel.org
9141 S:      Supported
9142 F:      Documentation/security/keys/trusted-encrypted.rst
9143 F:      include/keys/encrypted-type.h
9144 F:      security/keys/encrypted-keys/
9145
9146 KEYS-TRUSTED
9147 M:      James Bottomley <jejb@linux.ibm.com>
9148 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9149 M:      Mimi Zohar <zohar@linux.ibm.com>
9150 L:      linux-integrity@vger.kernel.org
9151 L:      keyrings@vger.kernel.org
9152 S:      Supported
9153 F:      Documentation/security/keys/trusted-encrypted.rst
9154 F:      include/keys/trusted-type.h
9155 F:      security/keys/trusted.c
9156 F:      include/keys/trusted.h
9157
9158 KEYS/KEYRINGS:
9159 M:      David Howells <dhowells@redhat.com>
9160 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9161 L:      keyrings@vger.kernel.org
9162 S:      Maintained
9163 F:      Documentation/security/keys/core.rst
9164 F:      include/linux/key.h
9165 F:      include/linux/key-type.h
9166 F:      include/linux/keyctl.h
9167 F:      include/uapi/linux/keyctl.h
9168 F:      include/keys/
9169 F:      security/keys/
9170
9171 KGDB / KDB /debug_core
9172 M:      Jason Wessel <jason.wessel@windriver.com>
9173 M:      Daniel Thompson <daniel.thompson@linaro.org>
9174 R:      Douglas Anderson <dianders@chromium.org>
9175 W:      http://kgdb.wiki.kernel.org/
9176 L:      kgdb-bugreport@lists.sourceforge.net
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9178 S:      Maintained
9179 F:      Documentation/dev-tools/kgdb.rst
9180 F:      drivers/misc/kgdbts.c
9181 F:      drivers/tty/serial/kgdboc.c
9182 F:      include/linux/kdb.h
9183 F:      include/linux/kgdb.h
9184 F:      kernel/debug/
9185
9186 KMEMLEAK
9187 M:      Catalin Marinas <catalin.marinas@arm.com>
9188 S:      Maintained
9189 F:      Documentation/dev-tools/kmemleak.rst
9190 F:      include/linux/kmemleak.h
9191 F:      mm/kmemleak.c
9192 F:      mm/kmemleak-test.c
9193
9194 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9195 M:      Luis Chamberlain <mcgrof@kernel.org>
9196 L:      linux-kernel@vger.kernel.org
9197 S:      Maintained
9198 F:      kernel/kmod.c
9199 F:      include/linux/kmod.h
9200 F:      lib/test_kmod.c
9201 F:      tools/testing/selftests/kmod/
9202
9203 KPROBES
9204 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9205 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9206 M:      "David S. Miller" <davem@davemloft.net>
9207 M:      Masami Hiramatsu <mhiramat@kernel.org>
9208 S:      Maintained
9209 F:      Documentation/kprobes.txt
9210 F:      include/linux/kprobes.h
9211 F:      include/asm-generic/kprobes.h
9212 F:      kernel/kprobes.c
9213
9214 KS0108 LCD CONTROLLER DRIVER
9215 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9216 S:      Maintained
9217 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9218 F:      drivers/auxdisplay/ks0108.c
9219 F:      include/linux/ks0108.h
9220
9221 L3MDEV
9222 M:      David Ahern <dsahern@kernel.org>
9223 L:      netdev@vger.kernel.org
9224 S:      Maintained
9225 F:      net/l3mdev
9226 F:      include/net/l3mdev.h
9227
9228 L7 BPF FRAMEWORK
9229 M:      John Fastabend <john.fastabend@gmail.com>
9230 M:      Daniel Borkmann <daniel@iogearbox.net>
9231 L:      netdev@vger.kernel.org
9232 L:      bpf@vger.kernel.org
9233 S:      Maintained
9234 F:      include/linux/skmsg.h
9235 F:      net/core/skmsg.c
9236 F:      net/core/sock_map.c
9237 F:      net/ipv4/tcp_bpf.c
9238
9239 LANTIQ / INTEL Ethernet drivers
9240 M:      Hauke Mehrtens <hauke@hauke-m.de>
9241 L:      netdev@vger.kernel.org
9242 S:      Maintained
9243 F:      net/dsa/tag_gswip.c
9244 F:      drivers/net/ethernet/lantiq_xrx200.c
9245 F:      drivers/net/dsa/lantiq_pce.h
9246 F:      drivers/net/dsa/lantiq_gswip.c
9247
9248 LANTIQ MIPS ARCHITECTURE
9249 M:      John Crispin <john@phrozen.org>
9250 L:      linux-mips@vger.kernel.org
9251 S:      Maintained
9252 F:      arch/mips/lantiq
9253 F:      drivers/soc/lantiq
9254
9255 LAPB module
9256 L:      linux-x25@vger.kernel.org
9257 S:      Orphan
9258 F:      Documentation/networking/lapb-module.txt
9259 F:      include/*/lapb.h
9260 F:      net/lapb/
9261
9262 LASI 53c700 driver for PARISC
9263 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9264 L:      linux-scsi@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/scsi/53c700.txt
9267 F:      drivers/scsi/53c700*
9268
9269 LEAKING_ADDRESSES
9270 M:      Tobin C. Harding <me@tobin.cc>
9271 M:      Tycho Andersen <tycho@tycho.ws>
9272 L:      kernel-hardening@lists.openwall.com
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9275 F:      scripts/leaking_addresses.pl
9276
9277 LED SUBSYSTEM
9278 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9279 M:      Pavel Machek <pavel@ucw.cz>
9280 R:      Dan Murphy <dmurphy@ti.com>
9281 L:      linux-leds@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9284 S:      Maintained
9285 F:      Documentation/devicetree/bindings/leds/
9286 F:      drivers/leds/
9287 F:      include/linux/leds.h
9288
9289 LEGACY EEPROM DRIVER
9290 M:      Jean Delvare <jdelvare@suse.com>
9291 S:      Maintained
9292 F:      Documentation/misc-devices/eeprom.rst
9293 F:      drivers/misc/eeprom/eeprom.c
9294
9295 LEGO MINDSTORMS EV3
9296 R:      David Lechner <david@lechnology.com>
9297 S:      Maintained
9298 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9299 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9300 F:      drivers/power/supply/lego_ev3_battery.c
9301
9302 LEGO USB Tower driver
9303 M:      Juergen Stuber <starblue@users.sourceforge.net>
9304 L:      legousb-devel@lists.sourceforge.net
9305 W:      http://legousb.sourceforge.net/
9306 S:      Maintained
9307 F:      drivers/usb/misc/legousbtower.c
9308
9309 LG LAPTOP EXTRAS
9310 M:      Matan Ziv-Av <matan@svgalib.org>
9311 L:      platform-driver-x86@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9314 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9315 F:      drivers/platform/x86/lg-laptop.c
9316
9317 LG2160 MEDIA DRIVER
9318 M:      Michael Krufky <mkrufky@linuxtv.org>
9319 L:      linux-media@vger.kernel.org
9320 W:      https://linuxtv.org
9321 W:      http://github.com/mkrufky
9322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9323 T:      git git://linuxtv.org/mkrufky/tuners.git
9324 S:      Maintained
9325 F:      drivers/media/dvb-frontends/lg2160.*
9326
9327 LGDT3305 MEDIA DRIVER
9328 M:      Michael Krufky <mkrufky@linuxtv.org>
9329 L:      linux-media@vger.kernel.org
9330 W:      https://linuxtv.org
9331 W:      http://github.com/mkrufky
9332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9333 T:      git git://linuxtv.org/mkrufky/tuners.git
9334 S:      Maintained
9335 F:      drivers/media/dvb-frontends/lgdt3305.*
9336
9337 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9338 M:      Viresh Kumar <vireshk@kernel.org>
9339 L:      linux-ide@vger.kernel.org
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9341 S:      Maintained
9342 F:      include/linux/pata_arasan_cf_data.h
9343 F:      drivers/ata/pata_arasan_cf.c
9344
9345 LIBATA PATA DRIVERS
9346 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9347 M:      Jens Axboe <axboe@kernel.dk>
9348 L:      linux-ide@vger.kernel.org
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9350 S:      Maintained
9351 F:      drivers/ata/pata_*.c
9352 F:      drivers/ata/ata_generic.c
9353
9354 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9355 M:      Linus Walleij <linus.walleij@linaro.org>
9356 L:      linux-ide@vger.kernel.org
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9358 S:      Maintained
9359 F:      drivers/ata/pata_ftide010.c
9360 F:      drivers/ata/sata_gemini.c
9361 F:      drivers/ata/sata_gemini.h
9362
9363 LIBATA SATA AHCI PLATFORM devices support
9364 M:      Hans de Goede <hdegoede@redhat.com>
9365 M:      Jens Axboe <axboe@kernel.dk>
9366 L:      linux-ide@vger.kernel.org
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9368 S:      Maintained
9369 F:      drivers/ata/ahci_platform.c
9370 F:      drivers/ata/libahci_platform.c
9371 F:      include/linux/ahci_platform.h
9372
9373 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9374 M:      Mikael Pettersson <mikpelinux@gmail.com>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      drivers/ata/sata_promise.*
9379
9380 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9381 M:      Jens Axboe <axboe@kernel.dk>
9382 L:      linux-ide@vger.kernel.org
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9384 S:      Maintained
9385 F:      drivers/ata/
9386 F:      include/linux/ata.h
9387 F:      include/linux/libata.h
9388 F:      Documentation/devicetree/bindings/ata/
9389
9390 LIBLOCKDEP
9391 M:      Sasha Levin <alexander.levin@microsoft.com>
9392 S:      Maintained
9393 F:      tools/lib/lockdep/
9394
9395 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9396 M:      Dan Williams <dan.j.williams@intel.com>
9397 M:      Vishal Verma <vishal.l.verma@intel.com>
9398 M:      Dave Jiang <dave.jiang@intel.com>
9399 L:      linux-nvdimm@lists.01.org
9400 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9401 S:      Supported
9402 F:      drivers/nvdimm/blk.c
9403 F:      drivers/nvdimm/region_devs.c
9404
9405 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9406 M:      Vishal Verma <vishal.l.verma@intel.com>
9407 M:      Dan Williams <dan.j.williams@intel.com>
9408 M:      Dave Jiang <dave.jiang@intel.com>
9409 L:      linux-nvdimm@lists.01.org
9410 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9411 S:      Supported
9412 F:      drivers/nvdimm/btt*
9413
9414 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9415 M:      Dan Williams <dan.j.williams@intel.com>
9416 M:      Vishal Verma <vishal.l.verma@intel.com>
9417 M:      Dave Jiang <dave.jiang@intel.com>
9418 L:      linux-nvdimm@lists.01.org
9419 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9420 S:      Supported
9421 F:      drivers/nvdimm/pmem*
9422
9423 LIBNVDIMM: DEVICETREE BINDINGS
9424 M:      Oliver O'Halloran <oohall@gmail.com>
9425 L:      linux-nvdimm@lists.01.org
9426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9427 S:      Supported
9428 F:      drivers/nvdimm/of_pmem.c
9429 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9430
9431 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Vishal Verma <vishal.l.verma@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 M:      Keith Busch <keith.busch@intel.com>
9436 M:      Ira Weiny <ira.weiny@intel.com>
9437 L:      linux-nvdimm@lists.01.org
9438 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9440 S:      Supported
9441 F:      drivers/nvdimm/*
9442 F:      drivers/acpi/nfit/*
9443 F:      include/linux/nd.h
9444 F:      include/linux/libnvdimm.h
9445 F:      include/uapi/linux/ndctl.h
9446
9447 LICENSES and SPDX stuff
9448 M:      Thomas Gleixner <tglx@linutronix.de>
9449 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9450 L:      linux-spdx@vger.kernel.org
9451 S:      Maintained
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9453 F:      COPYING
9454 F:      Documentation/process/license-rules.rst
9455 F:      LICENSES/
9456 F:      scripts/spdxcheck-test.sh
9457 F:      scripts/spdxcheck.py
9458
9459 LIGHTNVM PLATFORM SUPPORT
9460 M:      Matias Bjorling <mb@lightnvm.io>
9461 W:      http://github/OpenChannelSSD
9462 L:      linux-block@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/lightnvm/
9465 F:      include/linux/lightnvm.h
9466 F:      include/uapi/linux/lightnvm.h
9467
9468 LINUX FOR POWER MACINTOSH
9469 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9470 W:      http://www.penguinppc.org/
9471 L:      linuxppc-dev@lists.ozlabs.org
9472 S:      Maintained
9473 F:      arch/powerpc/platforms/powermac/
9474 F:      drivers/macintosh/
9475
9476 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9477 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9478 M:      Paul Mackerras <paulus@samba.org>
9479 M:      Michael Ellerman <mpe@ellerman.id.au>
9480 W:      https://github.com/linuxppc/linux/wiki
9481 L:      linuxppc-dev@lists.ozlabs.org
9482 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9484 S:      Supported
9485 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9486 F:      Documentation/devicetree/bindings/powerpc/
9487 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9488 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9489 F:      Documentation/powerpc/
9490 F:      arch/powerpc/
9491 F:      drivers/char/tpm/tpm_ibmvtpm*
9492 F:      drivers/crypto/nx/
9493 F:      drivers/crypto/vmx/
9494 F:      drivers/i2c/busses/i2c-opal.c
9495 F:      drivers/net/ethernet/ibm/ibmveth.*
9496 F:      drivers/net/ethernet/ibm/ibmvnic.*
9497 F:      drivers/pci/hotplug/pnv_php.c
9498 F:      drivers/pci/hotplug/rpa*
9499 F:      drivers/rtc/rtc-opal.c
9500 F:      drivers/scsi/ibmvscsi/
9501 F:      drivers/tty/hvc/hvc_opal.c
9502 F:      drivers/watchdog/wdrtas.c
9503 F:      tools/testing/selftests/powerpc
9504 N:      /pmac
9505 N:      powermac
9506 N:      powernv
9507 N:      [^a-z0-9]ps3
9508 N:      pseries
9509
9510 LINUX FOR POWERPC EMBEDDED MPC5XXX
9511 M:      Anatolij Gustschin <agust@denx.de>
9512 L:      linuxppc-dev@lists.ozlabs.org
9513 T:      git git://git.denx.de/linux-denx-agust.git
9514 S:      Maintained
9515 F:      arch/powerpc/platforms/512x/
9516 F:      arch/powerpc/platforms/52xx/
9517
9518 LINUX FOR POWERPC EMBEDDED PPC4XX
9519 M:      Alistair Popple <alistair@popple.id.au>
9520 M:      Matt Porter <mporter@kernel.crashing.org>
9521 W:      http://www.penguinppc.org/
9522 L:      linuxppc-dev@lists.ozlabs.org
9523 S:      Maintained
9524 F:      arch/powerpc/platforms/40x/
9525 F:      arch/powerpc/platforms/44x/
9526
9527 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9528 M:      Scott Wood <oss@buserror.net>
9529 M:      Kumar Gala <galak@kernel.crashing.org>
9530 W:      http://www.penguinppc.org/
9531 L:      linuxppc-dev@lists.ozlabs.org
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9533 S:      Maintained
9534 F:      arch/powerpc/platforms/83xx/
9535 F:      arch/powerpc/platforms/85xx/
9536 F:      Documentation/devicetree/bindings/powerpc/fsl/
9537
9538 LINUX FOR POWERPC EMBEDDED PPC8XX
9539 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9540 W:      http://www.penguinppc.org/
9541 L:      linuxppc-dev@lists.ozlabs.org
9542 S:      Maintained
9543 F:      arch/powerpc/platforms/8xx/
9544
9545 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Orphan
9548 F:      arch/powerpc/*/*virtex*
9549 F:      arch/powerpc/*/*/*virtex*
9550
9551 LINUX FOR POWERPC PA SEMI PWRFICIENT
9552 L:      linuxppc-dev@lists.ozlabs.org
9553 S:      Orphan
9554 F:      arch/powerpc/platforms/pasemi/
9555 F:      drivers/*/*pasemi*
9556 F:      drivers/*/*/*pasemi*
9557
9558 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9559 M:      Kees Cook <keescook@chromium.org>
9560 S:      Maintained
9561 F:      drivers/misc/lkdtm/*
9562
9563 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9564 M:      Alan Stern <stern@rowland.harvard.edu>
9565 M:      Andrea Parri <parri.andrea@gmail.com>
9566 M:      Will Deacon <will@kernel.org>
9567 M:      Peter Zijlstra <peterz@infradead.org>
9568 M:      Boqun Feng <boqun.feng@gmail.com>
9569 M:      Nicholas Piggin <npiggin@gmail.com>
9570 M:      David Howells <dhowells@redhat.com>
9571 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9572 M:      Luc Maranget <luc.maranget@inria.fr>
9573 M:      "Paul E. McKenney" <paulmck@kernel.org>
9574 R:      Akira Yokosawa <akiyks@gmail.com>
9575 R:      Daniel Lustig <dlustig@nvidia.com>
9576 L:      linux-kernel@vger.kernel.org
9577 L:      linux-arch@vger.kernel.org
9578 S:      Supported
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9580 F:      tools/memory-model/
9581 F:      Documentation/atomic_bitops.txt
9582 F:      Documentation/atomic_t.txt
9583 F:      Documentation/core-api/atomic_ops.rst
9584 F:      Documentation/core-api/refcount-vs-atomic.rst
9585 F:      Documentation/memory-barriers.txt
9586
9587 LIS3LV02D ACCELEROMETER DRIVER
9588 M:      Eric Piel <eric.piel@tremplin-utc.net>
9589 S:      Maintained
9590 F:      Documentation/misc-devices/lis3lv02d.rst
9591 F:      drivers/misc/lis3lv02d/
9592 F:      drivers/platform/x86/hp_accel.c
9593
9594 LIST KUNIT TEST
9595 M:      David Gow <davidgow@google.com>
9596 L:      linux-kselftest@vger.kernel.org
9597 L:      kunit-dev@googlegroups.com
9598 S:      Maintained
9599 F:      lib/list-test.c
9600
9601 LIVE PATCHING
9602 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9603 M:      Jiri Kosina <jikos@kernel.org>
9604 M:      Miroslav Benes <mbenes@suse.cz>
9605 M:      Petr Mladek <pmladek@suse.com>
9606 R:      Joe Lawrence <joe.lawrence@redhat.com>
9607 S:      Maintained
9608 F:      kernel/livepatch/
9609 F:      include/linux/livepatch.h
9610 F:      arch/x86/include/asm/livepatch.h
9611 F:      arch/x86/kernel/livepatch.c
9612 F:      Documentation/livepatch/
9613 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9614 F:      samples/livepatch/
9615 F:      tools/testing/selftests/livepatch/
9616 L:      live-patching@vger.kernel.org
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9618
9619 LLC (802.2)
9620 L:      netdev@vger.kernel.org
9621 S:      Odd fixes
9622 F:      include/linux/llc.h
9623 F:      include/uapi/linux/llc.h
9624 F:      include/net/llc*
9625 F:      net/llc/
9626
9627 LM73 HARDWARE MONITOR DRIVER
9628 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9629 L:      linux-hwmon@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/hwmon/lm73.c
9632
9633 LM78 HARDWARE MONITOR DRIVER
9634 M:      Jean Delvare <jdelvare@suse.com>
9635 L:      linux-hwmon@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/hwmon/lm78.rst
9638 F:      drivers/hwmon/lm78.c
9639
9640 LM83 HARDWARE MONITOR DRIVER
9641 M:      Jean Delvare <jdelvare@suse.com>
9642 L:      linux-hwmon@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/hwmon/lm83.rst
9645 F:      drivers/hwmon/lm83.c
9646
9647 LM90 HARDWARE MONITOR DRIVER
9648 M:      Jean Delvare <jdelvare@suse.com>
9649 L:      linux-hwmon@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/hwmon/lm90.rst
9652 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9653 F:      drivers/hwmon/lm90.c
9654 F:      include/dt-bindings/thermal/lm90.h
9655
9656 LM95234 HARDWARE MONITOR DRIVER
9657 M:      Guenter Roeck <linux@roeck-us.net>
9658 L:      linux-hwmon@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/hwmon/lm95234.rst
9661 F:      drivers/hwmon/lm95234.c
9662
9663 LME2510 MEDIA DRIVER
9664 M:      Malcolm Priestley <tvboxspy@gmail.com>
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9668 S:      Maintained
9669 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9670
9671 LOADPIN SECURITY MODULE
9672 M:      Kees Cook <keescook@chromium.org>
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9674 S:      Supported
9675 F:      security/loadpin/
9676 F:      Documentation/admin-guide/LSM/LoadPin.rst
9677
9678 LOCKING PRIMITIVES
9679 M:      Peter Zijlstra <peterz@infradead.org>
9680 M:      Ingo Molnar <mingo@redhat.com>
9681 M:      Will Deacon <will@kernel.org>
9682 L:      linux-kernel@vger.kernel.org
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9684 S:      Maintained
9685 F:      Documentation/locking/
9686 F:      include/linux/lockdep.h
9687 F:      include/linux/spinlock*.h
9688 F:      arch/*/include/asm/spinlock*.h
9689 F:      include/linux/rwlock*.h
9690 F:      include/linux/mutex*.h
9691 F:      include/linux/rwsem*.h
9692 F:      include/linux/seqlock.h
9693 F:      lib/locking*.[ch]
9694 F:      kernel/locking/
9695 X:      kernel/locking/locktorture.c
9696
9697 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9698 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9699 L:      linux-ntfs-dev@lists.sourceforge.net
9700 W:      http://www.linux-ntfs.org/content/view/19/37/
9701 S:      Maintained
9702 F:      Documentation/admin-guide/ldm.rst
9703 F:      block/partitions/ldm.*
9704
9705 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9706 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9707 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9708 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9709 L:      MPT-FusionLinux.pdl@broadcom.com
9710 L:      linux-scsi@vger.kernel.org
9711 W:      http://www.avagotech.com/support/
9712 S:      Supported
9713 F:      drivers/message/fusion/
9714 F:      drivers/scsi/mpt3sas/
9715
9716 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9717 M:      Matthew Wilcox <willy@infradead.org>
9718 L:      linux-scsi@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/scsi/sym53c8xx_2/
9721
9722 LTC1660 DAC DRIVER
9723 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9724 L:      linux-iio@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9727 F:      drivers/iio/dac/ltc1660.c
9728
9729 LTC2983 IIO TEMPERATURE DRIVER
9730 M:      Nuno Sá <nuno.sa@analog.com>
9731 W:      http://ez.analog.com/community/linux-device-drivers
9732 L:      linux-iio@vger.kernel.org
9733 S:      Supported
9734 F:      drivers/iio/temperature/ltc2983.c
9735 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9736
9737 LTC4261 HARDWARE MONITOR DRIVER
9738 M:      Guenter Roeck <linux@roeck-us.net>
9739 L:      linux-hwmon@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/hwmon/ltc4261.rst
9742 F:      drivers/hwmon/ltc4261.c
9743
9744 LTC2947 HARDWARE MONITOR DRIVER
9745 M:      Nuno Sá <nuno.sa@analog.com>
9746 W:      http://ez.analog.com/community/linux-device-drivers
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Supported
9749 F:      drivers/hwmon/ltc2947-core.c
9750 F:      drivers/hwmon/ltc2947-spi.c
9751 F:      drivers/hwmon/ltc2947-i2c.c
9752 F:      drivers/hwmon/ltc2947.h
9753 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9754
9755 LTC4306 I2C MULTIPLEXER DRIVER
9756 M:      Michael Hennerich <michael.hennerich@analog.com>
9757 W:      http://ez.analog.com/community/linux-device-drivers
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Supported
9760 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9761 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9762
9763 LTP (Linux Test Project)
9764 M:      Mike Frysinger <vapier@gentoo.org>
9765 M:      Cyril Hrubis <chrubis@suse.cz>
9766 M:      Wanlong Gao <wanlong.gao@gmail.com>
9767 M:      Jan Stancek <jstancek@redhat.com>
9768 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9769 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9770 L:      ltp@lists.linux.it (subscribers-only)
9771 W:      http://linux-test-project.github.io/
9772 T:      git git://github.com/linux-test-project/ltp.git
9773 S:      Maintained
9774
9775 M68K ARCHITECTURE
9776 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9777 L:      linux-m68k@lists.linux-m68k.org
9778 W:      http://www.linux-m68k.org/
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9780 S:      Maintained
9781 F:      arch/m68k/
9782 F:      drivers/zorro/
9783
9784 M68K ON APPLE MACINTOSH
9785 M:      Joshua Thompson <funaho@jurai.org>
9786 W:      http://www.mac.linux-m68k.org/
9787 L:      linux-m68k@lists.linux-m68k.org
9788 S:      Maintained
9789 F:      arch/m68k/mac/
9790
9791 M68K ON HP9000/300
9792 M:      Philip Blundell <philb@gnu.org>
9793 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9794 S:      Maintained
9795 F:      arch/m68k/hp300/
9796
9797 M88DS3103 MEDIA DRIVER
9798 M:      Antti Palosaari <crope@iki.fi>
9799 L:      linux-media@vger.kernel.org
9800 W:      https://linuxtv.org
9801 W:      http://palosaari.fi/linux/
9802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9803 T:      git git://linuxtv.org/anttip/media_tree.git
9804 S:      Maintained
9805 F:      drivers/media/dvb-frontends/m88ds3103*
9806
9807 M88RS2000 MEDIA DRIVER
9808 M:      Malcolm Priestley <tvboxspy@gmail.com>
9809 L:      linux-media@vger.kernel.org
9810 W:      https://linuxtv.org
9811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9812 S:      Maintained
9813 F:      drivers/media/dvb-frontends/m88rs2000*
9814
9815 MA901 MASTERKIT USB FM RADIO DRIVER
9816 M:      Alexey Klimov <klimov.linux@gmail.com>
9817 L:      linux-media@vger.kernel.org
9818 T:      git git://linuxtv.org/media_tree.git
9819 S:      Maintained
9820 F:      drivers/media/radio/radio-ma901.c
9821
9822 MAC80211
9823 M:      Johannes Berg <johannes@sipsolutions.net>
9824 L:      linux-wireless@vger.kernel.org
9825 W:      http://wireless.kernel.org/
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9828 S:      Maintained
9829 F:      Documentation/networking/mac80211-injection.txt
9830 F:      include/net/mac80211.h
9831 F:      net/mac80211/
9832 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9833 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9834
9835 MAILBOX API
9836 M:      Jassi Brar <jassisinghbrar@gmail.com>
9837 L:      linux-kernel@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/mailbox/
9840 F:      include/linux/mailbox_client.h
9841 F:      include/linux/mailbox_controller.h
9842
9843 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9844 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9845 W:      http://www.kernel.org/doc/man-pages
9846 L:      linux-man@vger.kernel.org
9847 S:      Maintained
9848
9849 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9850 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9851 L:      linux-mips@vger.kernel.org
9852 S:      Maintained
9853 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9854
9855 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9856 M:      Andrew Lunn <andrew@lunn.ch>
9857 M:      Vivien Didelot <vivien.didelot@gmail.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Maintained
9860 F:      drivers/net/dsa/mv88e6xxx/
9861 F:      include/linux/platform_data/mv88e6xxx.h
9862 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9863 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9864
9865 MARVELL ARMADA DRM SUPPORT
9866 M:      Russell King <linux@armlinux.org.uk>
9867 S:      Maintained
9868 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9869 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9870 F:      drivers/gpu/drm/armada/
9871 F:      include/uapi/drm/armada_drm.h
9872 F:      Documentation/devicetree/bindings/display/armada/
9873
9874 MARVELL ARMADA 3700 PHY DRIVERS
9875 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9876 S:      Maintained
9877 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9878 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9879 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9880 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9881
9882 MARVELL CRYPTO DRIVER
9883 M:      Boris Brezillon <bbrezillon@kernel.org>
9884 M:      Arnaud Ebalard <arno@natisbad.org>
9885 F:      drivers/crypto/marvell/
9886 S:      Maintained
9887 L:      linux-crypto@vger.kernel.org
9888
9889 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9890 M:      Mirko Lindner <mlindner@marvell.com>
9891 M:      Stephen Hemminger <stephen@networkplumber.org>
9892 L:      netdev@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/net/ethernet/marvell/sk*
9895
9896 MARVELL LIBERTAS WIRELESS DRIVER
9897 L:      libertas-dev@lists.infradead.org
9898 S:      Orphan
9899 F:      drivers/net/wireless/marvell/libertas/
9900
9901 MARVELL MACCHIATOBIN SUPPORT
9902 M:      Russell King <linux@armlinux.org.uk>
9903 L:      linux-arm-kernel@lists.infradead.org
9904 S:      Maintained
9905 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9906
9907 MARVELL MV643XX ETHERNET DRIVER
9908 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9909 L:      netdev@vger.kernel.org
9910 S:      Maintained
9911 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9912 F:      include/linux/mv643xx.h
9913
9914 MARVELL MV88X3310 PHY DRIVER
9915 M:      Russell King <linux@armlinux.org.uk>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/phy/marvell10g.c
9919
9920 MARVELL MVEBU THERMAL DRIVER
9921 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9922 S:      Maintained
9923 F:      drivers/thermal/armada_thermal.c
9924
9925 MARVELL MVNETA ETHERNET DRIVER
9926 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9927 L:      netdev@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/net/ethernet/marvell/mvneta.*
9930
9931 MARVELL MWIFIEX WIRELESS DRIVER
9932 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9933 M:      Nishant Sarmukadam <nishants@marvell.com>
9934 M:      Ganapathi Bhat <gbhat@marvell.com>
9935 M:      Xinming Hu <huxinming820@gmail.com>
9936 L:      linux-wireless@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/net/wireless/marvell/mwifiex/
9939
9940 MARVELL MWL8K WIRELESS DRIVER
9941 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9942 L:      linux-wireless@vger.kernel.org
9943 S:      Odd Fixes
9944 F:      drivers/net/wireless/marvell/mwl8k.c
9945
9946 MARVELL NAND CONTROLLER DRIVER
9947 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9948 L:      linux-mtd@lists.infradead.org
9949 S:      Maintained
9950 F:      drivers/mtd/nand/raw/marvell_nand.c
9951 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9952
9953 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9954 M:      Nicolas Pitre <nico@fluxnic.net>
9955 S:      Odd Fixes
9956 F:      drivers/mmc/host/mvsdio.*
9957
9958 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9959 M:      Hu Ziji <huziji@marvell.com>
9960 L:      linux-mmc@vger.kernel.org
9961 S:      Supported
9962 F:      drivers/mmc/host/sdhci-xenon*
9963 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9964
9965 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9966 M:      Sunil Goutham <sgoutham@marvell.com>
9967 M:      Linu Cherian <lcherian@marvell.com>
9968 M:      Geetha sowjanya <gakula@marvell.com>
9969 M:      Jerin Jacob <jerinj@marvell.com>
9970 L:      netdev@vger.kernel.org
9971 S:      Supported
9972 F:      drivers/net/ethernet/marvell/octeontx2/af/
9973
9974 MATROX FRAMEBUFFER DRIVER
9975 L:      linux-fbdev@vger.kernel.org
9976 S:      Orphan
9977 F:      drivers/video/fbdev/matrox/matroxfb_*
9978 F:      include/uapi/linux/matroxfb.h
9979
9980 MAX16065 HARDWARE MONITOR DRIVER
9981 M:      Guenter Roeck <linux@roeck-us.net>
9982 L:      linux-hwmon@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/hwmon/max16065.rst
9985 F:      drivers/hwmon/max16065.c
9986
9987 MAX2175 SDR TUNER DRIVER
9988 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
9989 L:      linux-media@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Maintained
9992 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9993 F:      Documentation/media/v4l-drivers/max2175.rst
9994 F:      drivers/media/i2c/max2175*
9995 F:      include/uapi/linux/max2175.h
9996
9997 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9998 L:      linux-hwmon@vger.kernel.org
9999 S:      Orphan
10000 F:      Documentation/hwmon/max6650.rst
10001 F:      drivers/hwmon/max6650.c
10002
10003 MAX6697 HARDWARE MONITOR DRIVER
10004 M:      Guenter Roeck <linux@roeck-us.net>
10005 L:      linux-hwmon@vger.kernel.org
10006 S:      Maintained
10007 F:      Documentation/hwmon/max6697.rst
10008 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10009 F:      drivers/hwmon/max6697.c
10010 F:      include/linux/platform_data/max6697.h
10011
10012 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10013 M:      Peter Rosin <peda@axentia.se>
10014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/sound/max9860.txt
10017 F:      sound/soc/codecs/max9860.*
10018
10019 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10020 M:      Andreas Klinger <ak@it-klinger.de>
10021 L:      linux-iio@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10024 F:      drivers/iio/proximity/mb1232.c
10025
10026 MAXIM MAX77650 PMIC MFD DRIVER
10027 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10028 L:      linux-kernel@vger.kernel.org
10029 S:      Maintained
10030 F:      Documentation/devicetree/bindings/*/*max77650.txt
10031 F:      Documentation/devicetree/bindings/*/max77650*.txt
10032 F:      include/linux/mfd/max77650.h
10033 F:      drivers/mfd/max77650.c
10034 F:      drivers/regulator/max77650-regulator.c
10035 F:      drivers/power/supply/max77650-charger.c
10036 F:      drivers/input/misc/max77650-onkey.c
10037 F:      drivers/leds/leds-max77650.c
10038 F:      drivers/gpio/gpio-max77650.c
10039
10040 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10041 M:      Javier Martinez Canillas <javier@dowhile0.org>
10042 L:      linux-kernel@vger.kernel.org
10043 S:      Supported
10044 F:      drivers/regulator/max77802-regulator.c
10045 F:      Documentation/devicetree/bindings/*/*max77802.txt
10046 F:      include/dt-bindings/*/*max77802.h
10047
10048 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10049 M:      Krzysztof Kozlowski <krzk@kernel.org>
10050 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10051 L:      linux-pm@vger.kernel.org
10052 S:      Supported
10053 F:      drivers/power/supply/max14577_charger.c
10054 F:      drivers/power/supply/max77693_charger.c
10055
10056 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10057 M:      Chanwoo Choi <cw00.choi@samsung.com>
10058 M:      Krzysztof Kozlowski <krzk@kernel.org>
10059 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10060 L:      linux-kernel@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/*/max14577*.c
10063 F:      drivers/*/max77686*.c
10064 F:      drivers/*/max77693*.c
10065 F:      drivers/extcon/extcon-max14577.c
10066 F:      drivers/extcon/extcon-max77693.c
10067 F:      drivers/rtc/rtc-max77686.c
10068 F:      drivers/clk/clk-max77686.c
10069 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10070 F:      Documentation/devicetree/bindings/*/max77686.txt
10071 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10072 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10073 F:      include/linux/mfd/max14577*.h
10074 F:      include/linux/mfd/max77686*.h
10075 F:      include/linux/mfd/max77693*.h
10076
10077 MAXIRADIO FM RADIO RECEIVER DRIVER
10078 M:      Hans Verkuil <hverkuil@xs4all.nl>
10079 L:      linux-media@vger.kernel.org
10080 T:      git git://linuxtv.org/media_tree.git
10081 W:      https://linuxtv.org
10082 S:      Maintained
10083 F:      drivers/media/radio/radio-maxiradio*
10084
10085 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10086 M:      Peter Rosin <peda@axentia.se>
10087 L:      linux-iio@vger.kernel.org
10088 S:      Maintained
10089 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10090 F:      drivers/iio/potentiometer/mcp4018.c
10091 F:      drivers/iio/potentiometer/mcp4531.c
10092
10093 MCR20A IEEE-802.15.4 RADIO DRIVER
10094 M:      Xue Liu <liuxuenetmail@gmail.com>
10095 L:      linux-wpan@vger.kernel.org
10096 W:      https://github.com/xueliu/mcr20a-linux
10097 S:      Maintained
10098 F:      drivers/net/ieee802154/mcr20a.c
10099 F:      drivers/net/ieee802154/mcr20a.h
10100 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10101
10102 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10103 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10104 L:      linux-iio@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/iio/dac/cio-dac.c
10107
10108 MEDIA CONTROLLER FRAMEWORK
10109 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10110 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10111 L:      linux-media@vger.kernel.org
10112 W:      https://www.linuxtv.org
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/mc/
10116 F:      include/media/media-*.h
10117 F:      include/uapi/linux/media.h
10118
10119 MEDIA DRIVERS FOR ASCOT2E
10120 M:      Sergey Kozlov <serjk@netup.ru>
10121 M:      Abylay Ospan <aospan@netup.ru>
10122 L:      linux-media@vger.kernel.org
10123 W:      https://linuxtv.org
10124 W:      http://netup.tv/
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Supported
10127 F:      drivers/media/dvb-frontends/ascot2e*
10128
10129 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10130 M:      Jasmin Jessich <jasmin@anw.at>
10131 L:      linux-media@vger.kernel.org
10132 W:      https://linuxtv.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Maintained
10135 F:      drivers/media/dvb-frontends/cxd2099*
10136
10137 MEDIA DRIVERS FOR CXD2841ER
10138 M:      Sergey Kozlov <serjk@netup.ru>
10139 M:      Abylay Ospan <aospan@netup.ru>
10140 L:      linux-media@vger.kernel.org
10141 W:      https://linuxtv.org
10142 W:      http://netup.tv/
10143 T:      git git://linuxtv.org/media_tree.git
10144 S:      Supported
10145 F:      drivers/media/dvb-frontends/cxd2841er*
10146
10147 MEDIA DRIVERS FOR CXD2880
10148 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10149 L:      linux-media@vger.kernel.org
10150 W:      http://linuxtv.org/
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      drivers/media/dvb-frontends/cxd2880/*
10154 F:      drivers/media/spi/cxd2880*
10155
10156 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10157 L:      linux-media@vger.kernel.org
10158 W:      https://linuxtv.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Orphan
10161 F:      drivers/media/pci/ddbridge/*
10162
10163 MEDIA DRIVERS FOR FREESCALE IMX
10164 M:      Steve Longerbeam <slongerbeam@gmail.com>
10165 M:      Philipp Zabel <p.zabel@pengutronix.de>
10166 L:      linux-media@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/media/imx.txt
10170 F:      Documentation/media/v4l-drivers/imx.rst
10171 F:      drivers/staging/media/imx/
10172 F:      include/linux/imx-media.h
10173 F:      include/media/imx.h
10174
10175 MEDIA DRIVER FOR FREESCALE IMX PXP
10176 M:      Philipp Zabel <p.zabel@pengutronix.de>
10177 L:      linux-media@vger.kernel.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Maintained
10180 F:      drivers/media/platform/imx-pxp.[ch]
10181
10182 MEDIA DRIVERS FOR FREESCALE IMX7
10183 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10184 L:      linux-media@vger.kernel.org
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10188 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10189 F:      Documentation/media/v4l-drivers/imx7.rst
10190 F:      drivers/staging/media/imx/imx7-media-csi.c
10191 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10192
10193 MEDIA DRIVERS FOR HELENE
10194 M:      Abylay Ospan <aospan@netup.ru>
10195 L:      linux-media@vger.kernel.org
10196 W:      https://linuxtv.org
10197 W:      http://netup.tv/
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Supported
10200 F:      drivers/media/dvb-frontends/helene*
10201
10202 MEDIA DRIVERS FOR HORUS3A
10203 M:      Sergey Kozlov <serjk@netup.ru>
10204 M:      Abylay Ospan <aospan@netup.ru>
10205 L:      linux-media@vger.kernel.org
10206 W:      https://linuxtv.org
10207 W:      http://netup.tv/
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Supported
10210 F:      drivers/media/dvb-frontends/horus3a*
10211
10212 MEDIA DRIVERS FOR LNBH25
10213 M:      Sergey Kozlov <serjk@netup.ru>
10214 M:      Abylay Ospan <aospan@netup.ru>
10215 L:      linux-media@vger.kernel.org
10216 W:      https://linuxtv.org
10217 W:      http://netup.tv/
10218 T:      git git://linuxtv.org/media_tree.git
10219 S:      Supported
10220 F:      drivers/media/dvb-frontends/lnbh25*
10221
10222 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10223 L:      linux-media@vger.kernel.org
10224 W:      https://linuxtv.org
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Orphan
10227 F:      drivers/media/dvb-frontends/mxl5xx*
10228
10229 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10230 M:      Sergey Kozlov <serjk@netup.ru>
10231 M:      Abylay Ospan <aospan@netup.ru>
10232 L:      linux-media@vger.kernel.org
10233 W:      https://linuxtv.org
10234 W:      http://netup.tv/
10235 T:      git git://linuxtv.org/media_tree.git
10236 S:      Supported
10237 F:      drivers/media/pci/netup_unidvb/*
10238
10239 MEDIA DRIVERS FOR RENESAS - CEU
10240 M:      Jacopo Mondi <jacopo@jmondi.org>
10241 L:      linux-media@vger.kernel.org
10242 L:      linux-renesas-soc@vger.kernel.org
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Supported
10245 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10246 F:      drivers/media/platform/renesas-ceu.c
10247 F:      include/media/drv-intf/renesas-ceu.h
10248
10249 MEDIA DRIVERS FOR RENESAS - DRIF
10250 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10251 L:      linux-media@vger.kernel.org
10252 L:      linux-renesas-soc@vger.kernel.org
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Supported
10255 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10256 F:      drivers/media/platform/rcar_drif.c
10257
10258 MEDIA DRIVERS FOR RENESAS - FCP
10259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10260 L:      linux-media@vger.kernel.org
10261 L:      linux-renesas-soc@vger.kernel.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Supported
10264 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10265 F:      drivers/media/platform/rcar-fcp.c
10266 F:      include/media/rcar-fcp.h
10267
10268 MEDIA DRIVERS FOR RENESAS - FDP1
10269 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10270 L:      linux-media@vger.kernel.org
10271 L:      linux-renesas-soc@vger.kernel.org
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Supported
10274 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10275 F:      drivers/media/platform/rcar_fdp1.c
10276
10277 MEDIA DRIVERS FOR RENESAS - VIN
10278 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10279 L:      linux-media@vger.kernel.org
10280 L:      linux-renesas-soc@vger.kernel.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Supported
10283 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10284 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10285 F:      drivers/media/platform/rcar-vin/
10286
10287 MEDIA DRIVERS FOR RENESAS - VSP1
10288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10289 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10290 L:      linux-media@vger.kernel.org
10291 L:      linux-renesas-soc@vger.kernel.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10295 F:      drivers/media/platform/vsp1/
10296
10297 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10298 L:      linux-media@vger.kernel.org
10299 W:      https://linuxtv.org
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Orphan
10302 F:      drivers/media/dvb-frontends/stv0910*
10303
10304 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10305 L:      linux-media@vger.kernel.org
10306 W:      https://linuxtv.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Orphan
10309 F:      drivers/media/dvb-frontends/stv6111*
10310
10311 MEDIA DRIVERS FOR STM32 - DCMI
10312 M:      Hugues Fruchet <hugues.fruchet@st.com>
10313 L:      linux-media@vger.kernel.org
10314 T:      git git://linuxtv.org/media_tree.git
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10317 F:      drivers/media/platform/stm32/stm32-dcmi.c
10318
10319 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10320 M:      Dmitry Osipenko <digetx@gmail.com>
10321 L:      linux-media@vger.kernel.org
10322 L:      linux-tegra@vger.kernel.org
10323 T:      git git://linuxtv.org/media_tree.git
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10326 F:      drivers/staging/media/tegra-vde/
10327
10328 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10330 P:      LinuxTV.org Project
10331 L:      linux-media@vger.kernel.org
10332 W:      https://linuxtv.org
10333 Q:      http://patchwork.kernel.org/project/linux-media/list/
10334 T:      git git://linuxtv.org/media_tree.git
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/media/
10337 F:      Documentation/media/
10338 F:      drivers/media/
10339 F:      drivers/staging/media/
10340 F:      include/linux/platform_data/media/
10341 F:      include/media/
10342 F:      include/uapi/linux/dvb/
10343 F:      include/uapi/linux/videodev2.h
10344 F:      include/uapi/linux/media.h
10345 F:      include/uapi/linux/v4l2-*
10346 F:      include/uapi/linux/meye.h
10347 F:      include/uapi/linux/ivtv*
10348 F:      include/uapi/linux/uvcvideo.h
10349
10350 MEDIATEK BLUETOOTH DRIVER
10351 M:      Sean Wang <sean.wang@mediatek.com>
10352 L:      linux-bluetooth@vger.kernel.org
10353 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10356 F:      drivers/bluetooth/btmtkuart.c
10357
10358 MEDIATEK CIR DRIVER
10359 M:      Sean Wang <sean.wang@mediatek.com>
10360 S:      Maintained
10361 F:      drivers/media/rc/mtk-cir.c
10362
10363 MEDIATEK DMA DRIVER
10364 M:      Sean Wang <sean.wang@mediatek.com>
10365 L:      dmaengine@vger.kernel.org
10366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/dma/mtk-*
10370 F:      drivers/dma/mediatek/
10371
10372 MEDIATEK PMIC LED DRIVER
10373 M:      Sean Wang <sean.wang@mediatek.com>
10374 S:      Maintained
10375 F:      drivers/leds/leds-mt6323.c
10376 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10377
10378 MEDIATEK ETHERNET DRIVER
10379 M:      Felix Fietkau <nbd@openwrt.org>
10380 M:      John Crispin <john@phrozen.org>
10381 M:      Sean Wang <sean.wang@mediatek.com>
10382 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10383 L:      netdev@vger.kernel.org
10384 S:      Maintained
10385 F:      drivers/net/ethernet/mediatek/
10386
10387 MEDIATEK SWITCH DRIVER
10388 M:      Sean Wang <sean.wang@mediatek.com>
10389 L:      netdev@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/net/dsa/mt7530.*
10392 F:      net/dsa/tag_mtk.c
10393
10394 MEDIATEK JPEG DRIVER
10395 M:      Rick Chang <rick.chang@mediatek.com>
10396 M:      Bin Liu <bin.liu@mediatek.com>
10397 S:      Supported
10398 F:      drivers/media/platform/mtk-jpeg/
10399 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10400
10401 MEDIATEK MDP DRIVER
10402 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10403 M:      Houlong Wei <houlong.wei@mediatek.com>
10404 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10405 S:      Supported
10406 F:      drivers/media/platform/mtk-mdp/
10407 F:      drivers/media/platform/mtk-vpu/
10408 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10409
10410 MEDIATEK MEDIA DRIVER
10411 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10412 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10413 S:      Supported
10414 F:      drivers/media/platform/mtk-vcodec/
10415 F:      drivers/media/platform/mtk-vpu/
10416 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10417 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10418
10419 MEDIATEK MMC/SD/SDIO DRIVER
10420 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10421 S:      Maintained
10422 F:      drivers/mmc/host/mtk-sd.c
10423 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10424
10425 MEDIATEK MT76 WIRELESS LAN DRIVER
10426 M:      Felix Fietkau <nbd@nbd.name>
10427 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10428 R:      Ryder Lee <ryder.lee@mediatek.com>
10429 R:      Roy Luo <royluo@google.com>
10430 L:      linux-wireless@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/net/wireless/mediatek/mt76/
10433
10434 MEDIATEK MT7601U WIRELESS LAN DRIVER
10435 M:      Jakub Kicinski <kubakici@wp.pl>
10436 L:      linux-wireless@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/net/wireless/mediatek/mt7601u/
10439
10440 MEDIATEK MT7621/28/88 I2C DRIVER
10441 M:      Stefan Roese <sr@denx.de>
10442 L:      linux-i2c@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/i2c/busses/i2c-mt7621.c
10445 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10446
10447 MEDIATEK NAND CONTROLLER DRIVER
10448 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10449 L:      linux-mtd@lists.infradead.org
10450 S:      Maintained
10451 F:      drivers/mtd/nand/raw/mtk_*
10452 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10453
10454 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10455 M:      Sean Wang <sean.wang@mediatek.com>
10456 S:      Maintained
10457 F:      drivers/char/hw_random/mtk-rng.c
10458
10459 MEDIATEK USB3 DRD IP DRIVER
10460 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10461 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10463 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10464 S:      Maintained
10465 F:      drivers/usb/mtu3/
10466
10467 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10468 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10469 M:      Martin Donnelly <martin.donnelly@ge.com>
10470 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10471 S:      Maintained
10472 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10473 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10474
10475 MEGARAID SCSI/SAS DRIVERS
10476 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10477 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10478 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10479 L:      megaraidlinux.pdl@broadcom.com
10480 L:      linux-scsi@vger.kernel.org
10481 W:      http://www.avagotech.com/support/
10482 S:      Maintained
10483 F:      Documentation/scsi/megaraid.txt
10484 F:      drivers/scsi/megaraid.*
10485 F:      drivers/scsi/megaraid/
10486
10487 MELEXIS MLX90614 DRIVER
10488 M:      Crt Mori <cmo@melexis.com>
10489 L:      linux-iio@vger.kernel.org
10490 W:      http://www.melexis.com
10491 S:      Supported
10492 F:      drivers/iio/temperature/mlx90614.c
10493
10494 MELEXIS MLX90632 DRIVER
10495 M:      Crt Mori <cmo@melexis.com>
10496 L:      linux-iio@vger.kernel.org
10497 W:      http://www.melexis.com
10498 S:      Supported
10499 F:      drivers/iio/temperature/mlx90632.c
10500
10501 MELFAS MIP4 TOUCHSCREEN DRIVER
10502 M:      Sangwon Jee <jeesw@melfas.com>
10503 W:      http://www.melfas.com
10504 S:      Supported
10505 F:      drivers/input/touchscreen/melfas_mip4.c
10506 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10507
10508 MELLANOX ETHERNET DRIVER (mlx4_en)
10509 M:      Tariq Toukan <tariqt@mellanox.com>
10510 L:      netdev@vger.kernel.org
10511 S:      Supported
10512 W:      http://www.mellanox.com
10513 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10514 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10515
10516 MELLANOX ETHERNET DRIVER (mlx5e)
10517 M:      Saeed Mahameed <saeedm@mellanox.com>
10518 L:      netdev@vger.kernel.org
10519 S:      Supported
10520 W:      http://www.mellanox.com
10521 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10522 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10523
10524 MELLANOX ETHERNET INNOVA DRIVERS
10525 R:      Boris Pismenny <borisp@mellanox.com>
10526 L:      netdev@vger.kernel.org
10527 S:      Supported
10528 W:      http://www.mellanox.com
10529 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10530 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10531 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10532 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10533 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10534
10535 MELLANOX ETHERNET SWITCH DRIVERS
10536 M:      Jiri Pirko <jiri@mellanox.com>
10537 M:      Ido Schimmel <idosch@mellanox.com>
10538 L:      netdev@vger.kernel.org
10539 S:      Supported
10540 W:      http://www.mellanox.com
10541 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10542 F:      drivers/net/ethernet/mellanox/mlxsw/
10543 F:      tools/testing/selftests/drivers/net/mlxsw/
10544
10545 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10546 M:      mlxsw@mellanox.com
10547 L:      netdev@vger.kernel.org
10548 S:      Supported
10549 W:      http://www.mellanox.com
10550 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10551 F:      drivers/net/ethernet/mellanox/mlxfw/
10552
10553 MELLANOX HARDWARE PLATFORM SUPPORT
10554 M:      Andy Shevchenko <andy@infradead.org>
10555 M:      Darren Hart <dvhart@infradead.org>
10556 M:      Vadim Pasternak <vadimp@mellanox.com>
10557 L:      platform-driver-x86@vger.kernel.org
10558 S:      Supported
10559 F:      drivers/platform/mellanox/
10560 F:      include/linux/platform_data/mlxreg.h
10561
10562 MELLANOX MLX4 core VPI driver
10563 M:      Tariq Toukan <tariqt@mellanox.com>
10564 L:      netdev@vger.kernel.org
10565 L:      linux-rdma@vger.kernel.org
10566 W:      http://www.mellanox.com
10567 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10568 S:      Supported
10569 F:      drivers/net/ethernet/mellanox/mlx4/
10570 F:      include/linux/mlx4/
10571
10572 MELLANOX MLX4 IB driver
10573 M:      Yishai Hadas <yishaih@mellanox.com>
10574 L:      linux-rdma@vger.kernel.org
10575 W:      http://www.mellanox.com
10576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10577 S:      Supported
10578 F:      drivers/infiniband/hw/mlx4/
10579 F:      include/linux/mlx4/
10580 F:      include/uapi/rdma/mlx4-abi.h
10581
10582 MELLANOX MLX5 core VPI driver
10583 M:      Saeed Mahameed <saeedm@mellanox.com>
10584 M:      Leon Romanovsky <leonro@mellanox.com>
10585 L:      netdev@vger.kernel.org
10586 L:      linux-rdma@vger.kernel.org
10587 W:      http://www.mellanox.com
10588 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10589 S:      Supported
10590 F:      drivers/net/ethernet/mellanox/mlx5/core/
10591 F:      include/linux/mlx5/
10592 F:      Documentation/networking/device_drivers/mellanox/
10593
10594 MELLANOX MLX5 IB driver
10595 M:      Leon Romanovsky <leonro@mellanox.com>
10596 L:      linux-rdma@vger.kernel.org
10597 W:      http://www.mellanox.com
10598 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10599 S:      Supported
10600 F:      drivers/infiniband/hw/mlx5/
10601 F:      include/linux/mlx5/
10602 F:      include/uapi/rdma/mlx5-abi.h
10603
10604 MELLANOX MLXCPLD I2C AND MUX DRIVER
10605 M:      Vadim Pasternak <vadimp@mellanox.com>
10606 M:      Michael Shych <michaelsh@mellanox.com>
10607 L:      linux-i2c@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/i2c/busses/i2c-mlxcpld.c
10610 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10611 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10612
10613 MELLANOX MLXCPLD LED DRIVER
10614 M:      Vadim Pasternak <vadimp@mellanox.com>
10615 L:      linux-leds@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/leds/leds-mlxcpld.c
10618 F:      drivers/leds/leds-mlxreg.c
10619 F:      Documentation/leds/leds-mlxcpld.rst
10620
10621 MELLANOX PLATFORM DRIVER
10622 M:      Vadim Pasternak <vadimp@mellanox.com>
10623 L:      platform-driver-x86@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/platform/x86/mlx-platform.c
10626
10627 MEMBARRIER SUPPORT
10628 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10629 M:      "Paul E. McKenney" <paulmck@kernel.org>
10630 L:      linux-kernel@vger.kernel.org
10631 S:      Supported
10632 F:      kernel/sched/membarrier.c
10633 F:      include/uapi/linux/membarrier.h
10634 F:      arch/powerpc/include/asm/membarrier.h
10635
10636 MEMBLOCK
10637 M:      Mike Rapoport <rppt@linux.ibm.com>
10638 L:      linux-mm@kvack.org
10639 S:      Maintained
10640 F:      include/linux/memblock.h
10641 F:      mm/memblock.c
10642 F:      Documentation/core-api/boot-time-mm.rst
10643
10644 MEMORY MANAGEMENT
10645 M:      Andrew Morton <akpm@linux-foundation.org>
10646 L:      linux-mm@kvack.org
10647 W:      http://www.linux-mm.org
10648 T:      quilt https://ozlabs.org/~akpm/mmotm/
10649 T:      quilt https://ozlabs.org/~akpm/mmots/
10650 T:      git git://github.com/hnaz/linux-mm.git
10651 S:      Maintained
10652 F:      include/linux/mm.h
10653 F:      include/linux/gfp.h
10654 F:      include/linux/mmzone.h
10655 F:      include/linux/memory_hotplug.h
10656 F:      include/linux/vmalloc.h
10657 F:      mm/
10658
10659 MEMORY TECHNOLOGY DEVICES (MTD)
10660 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10661 M:      Richard Weinberger <richard@nod.at>
10662 M:      Vignesh Raghavendra <vigneshr@ti.com>
10663 L:      linux-mtd@lists.infradead.org
10664 W:      http://www.linux-mtd.infradead.org/
10665 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10666 C:      irc://irc.oftc.net/mtd
10667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10669 S:      Maintained
10670 F:      Documentation/devicetree/bindings/mtd/
10671 F:      drivers/mtd/
10672 F:      include/linux/mtd/
10673 F:      include/uapi/mtd/
10674
10675 MEN A21 WATCHDOG DRIVER
10676 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10677 L:      linux-watchdog@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/watchdog/mena21_wdt.c
10680
10681 MEN CHAMELEON BUS (mcb)
10682 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10683 S:      Maintained
10684 F:      drivers/mcb/
10685 F:      include/linux/mcb.h
10686 F:      Documentation/driver-api/men-chameleon-bus.rst
10687
10688 MEN F21BMC (Board Management Controller)
10689 M:      Andreas Werner <andreas.werner@men.de>
10690 S:      Supported
10691 F:      drivers/mfd/menf21bmc.c
10692 F:      drivers/watchdog/menf21bmc_wdt.c
10693 F:      drivers/leds/leds-menf21bmc.c
10694 F:      drivers/hwmon/menf21bmc_hwmon.c
10695 F:      Documentation/hwmon/menf21bmc.rst
10696
10697 MEN Z069 WATCHDOG DRIVER
10698 M:      Johannes Thumshirn <jth@kernel.org>
10699 L:      linux-watchdog@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/watchdog/menz69_wdt.c
10702
10703 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10704 M:      Neil Armstrong <narmstrong@baylibre.com>
10705 L:      linux-media@vger.kernel.org
10706 L:      linux-amlogic@lists.infradead.org
10707 W:      http://linux-meson.com/
10708 S:      Supported
10709 F:      drivers/media/platform/meson/ao-cec.c
10710 F:      drivers/media/platform/meson/ao-cec-g12a.c
10711 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10712 T:      git git://linuxtv.org/media_tree.git
10713
10714 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10715 M:      Liang Yang <liang.yang@amlogic.com>
10716 L:      linux-mtd@lists.infradead.org
10717 S:      Maintained
10718 F:      drivers/mtd/nand/raw/meson_*
10719 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10720
10721 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10722 M:      Maxime Jourdan <mjourdan@baylibre.com>
10723 L:      linux-media@vger.kernel.org
10724 L:      linux-amlogic@lists.infradead.org
10725 S:      Supported
10726 F:      drivers/staging/media/meson/vdec/
10727 T:      git git://linuxtv.org/media_tree.git
10728
10729 METHODE UDPU SUPPORT
10730 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10731 S:      Maintained
10732 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10733
10734 MICROBLAZE ARCHITECTURE
10735 M:      Michal Simek <monstr@monstr.eu>
10736 W:      http://www.monstr.eu/fdt/
10737 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10738 S:      Supported
10739 F:      arch/microblaze/
10740
10741 MICROCHIP AT91 SERIAL DRIVER
10742 M:      Richard Genoud <richard.genoud@gmail.com>
10743 S:      Maintained
10744 F:      drivers/tty/serial/atmel_serial.c
10745 F:      drivers/tty/serial/atmel_serial.h
10746 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10747
10748 MICROCHIP AUDIO ASOC DRIVERS
10749 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10751 S:      Supported
10752 F:      sound/soc/atmel
10753
10754 MICROCHIP DMA DRIVER
10755 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10757 L:      dmaengine@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/dma/at_hdmac.c
10760 F:      drivers/dma/at_hdmac_regs.h
10761 F:      include/linux/platform_data/dma-atmel.h
10762 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10763 F:      include/dt-bindings/dma/at91.h
10764
10765 MICROCHIP ECC DRIVER
10766 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10767 L:      linux-crypto@vger.kernel.org
10768 S:      Maintained
10769 F:      drivers/crypto/atmel-ecc.*
10770
10771 MICROCHIP I2C DRIVER
10772 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10773 L:      linux-i2c@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/i2c/busses/i2c-at91.h
10776 F:      drivers/i2c/busses/i2c-at91-*.c
10777
10778 MICROCHIP ISC DRIVER
10779 M:      Eugen Hristev <eugen.hristev@microchip.com>
10780 L:      linux-media@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10783 F:      drivers/media/platform/atmel/atmel-isc.h
10784 F:      drivers/media/platform/atmel/atmel-isc-base.c
10785 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10786 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10787
10788 MICROCHIP ISI DRIVER
10789 M:      Eugen Hristev <eugen.hristev@microchip.com>
10790 L:      linux-media@vger.kernel.org
10791 S:      Supported
10792 F:      drivers/media/platform/atmel/atmel-isi.c
10793 F:      drivers/media/platform/atmel/atmel-isi.h
10794
10795 MICROCHIP AT91 USART MFD DRIVER
10796 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10797 L:      linux-kernel@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/mfd/at91-usart.c
10800 F:      include/dt-bindings/mfd/at91-usart.h
10801 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10802
10803 MICROCHIP AT91 USART SPI DRIVER
10804 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10805 L:      linux-spi@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/spi/spi-at91-usart.c
10808 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10809
10810 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10811 M:      Woojung Huh <woojung.huh@microchip.com>
10812 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10813 L:      netdev@vger.kernel.org
10814 S:      Maintained
10815 F:      net/dsa/tag_ksz.c
10816 F:      drivers/net/dsa/microchip/*
10817 F:      include/linux/platform_data/microchip-ksz.h
10818 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10819
10820 MICROCHIP LAN743X ETHERNET DRIVER
10821 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10822 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10823 L:      netdev@vger.kernel.org
10824 S:      Maintained
10825 F:      drivers/net/ethernet/microchip/lan743x_*
10826
10827 MICROCHIP LCDFB DRIVER
10828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10829 L:      linux-fbdev@vger.kernel.org
10830 S:      Maintained
10831 F:      drivers/video/fbdev/atmel_lcdfb.c
10832 F:      include/video/atmel_lcdc.h
10833
10834 MICROCHIP MMC/SD/SDIO MCI DRIVER
10835 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10836 S:      Maintained
10837 F:      drivers/mmc/host/atmel-mci.c
10838
10839 MICROCHIP MCP16502 PMIC DRIVER
10840 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10844 F:      drivers/regulator/mcp16502.c
10845
10846 MICROCHIP MCP3911 ADC DRIVER
10847 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10848 M:      Kent Gustavsson <kent@minoris.se>
10849 L:      linux-iio@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/iio/adc/mcp3911.c
10852 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10853
10854 MICROCHIP NAND DRIVER
10855 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10856 L:      linux-mtd@lists.infradead.org
10857 S:      Supported
10858 F:      drivers/mtd/nand/raw/atmel/*
10859 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10860
10861 MICROCHIP PWM DRIVER
10862 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10864 L:      linux-pwm@vger.kernel.org
10865 S:      Supported
10866 F:      drivers/pwm/pwm-atmel.c
10867 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10868
10869 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10870 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10871 M:      Eugen Hristev <eugen.hristev@microchip.com>
10872 L:      linux-iio@vger.kernel.org
10873 S:      Supported
10874 F:      drivers/iio/adc/at91-sama5d2_adc.c
10875 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10876 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10877
10878 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10879 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10880 S:      Supported
10881 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10882
10883 MICROCHIP SPI DRIVER
10884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10885 S:      Supported
10886 F:      drivers/spi/spi-atmel.*
10887
10888 MICROCHIP SSC DRIVER
10889 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10891 S:      Supported
10892 F:      drivers/misc/atmel-ssc.c
10893 F:      include/linux/atmel-ssc.h
10894
10895 MICROCHIP USBA UDC DRIVER
10896 M:      Cristian Birsan <cristian.birsan@microchip.com>
10897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10898 S:      Supported
10899 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10900
10901 MICROCHIP USB251XB DRIVER
10902 M:      Richard Leitner <richard.leitner@skidata.com>
10903 L:      linux-usb@vger.kernel.org
10904 S:      Maintained
10905 F:      drivers/usb/misc/usb251xb.c
10906 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10907
10908 MICROCHIP XDMA DRIVER
10909 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10910 L:      linux-arm-kernel@lists.infradead.org
10911 L:      dmaengine@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/dma/at_xdmac.c
10914
10915 MICROSEMI MIPS SOCS
10916 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10917 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10918 L:      linux-mips@vger.kernel.org
10919 S:      Supported
10920 F:      arch/mips/generic/board-ocelot.c
10921 F:      arch/mips/configs/generic/board-ocelot.config
10922 F:      arch/mips/boot/dts/mscc/
10923 F:      Documentation/devicetree/bindings/mips/mscc.txt
10924
10925 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10926 M:      Don Brace <don.brace@microsemi.com>
10927 L:      esc.storagedev@microsemi.com
10928 L:      linux-scsi@vger.kernel.org
10929 S:      Supported
10930 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10931 F:      drivers/scsi/smartpqi/Kconfig
10932 F:      drivers/scsi/smartpqi/Makefile
10933 F:      include/linux/cciss*.h
10934 F:      include/uapi/linux/cciss*.h
10935 F:      Documentation/scsi/smartpqi.txt
10936
10937 MICROSEMI ETHERNET SWITCH DRIVER
10938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10939 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10940 L:      netdev@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/net/ethernet/mscc/
10943 F:      include/soc/mscc/ocelot*
10944
10945 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10946 M:      Chen Yu <yu.c.chen@intel.com>
10947 L:      platform-driver-x86@vger.kernel.org
10948 S:      Supported
10949 F:      drivers/platform/x86/surfacepro3_button.c
10950
10951 MICROTEK X6 SCANNER
10952 M:      Oliver Neukum <oliver@neukum.org>
10953 S:      Maintained
10954 F:      drivers/usb/image/microtek.*
10955
10956 MIPS
10957 M:      Ralf Baechle <ralf@linux-mips.org>
10958 M:      Paul Burton <paulburton@kernel.org>
10959 M:      James Hogan <jhogan@kernel.org>
10960 L:      linux-mips@vger.kernel.org
10961 W:      http://www.linux-mips.org/
10962 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10964 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10965 S:      Supported
10966 F:      Documentation/devicetree/bindings/mips/
10967 F:      Documentation/mips/
10968 F:      arch/mips/
10969 F:      drivers/platform/mips/
10970
10971 MIPS BOSTON DEVELOPMENT BOARD
10972 M:      Paul Burton <paulburton@kernel.org>
10973 L:      linux-mips@vger.kernel.org
10974 S:      Maintained
10975 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10976 F:      arch/mips/boot/dts/img/boston.dts
10977 F:      arch/mips/configs/generic/board-boston.config
10978 F:      drivers/clk/imgtec/clk-boston.c
10979 F:      include/dt-bindings/clock/boston-clock.h
10980
10981 MIPS GENERIC PLATFORM
10982 M:      Paul Burton <paulburton@kernel.org>
10983 L:      linux-mips@vger.kernel.org
10984 S:      Supported
10985 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10986 F:      arch/mips/generic/
10987 F:      arch/mips/tools/generic-board-config.sh
10988
10989 MIPS/LOONGSON1 ARCHITECTURE
10990 M:      Keguang Zhang <keguang.zhang@gmail.com>
10991 L:      linux-mips@vger.kernel.org
10992 S:      Maintained
10993 F:      arch/mips/loongson32/
10994 F:      arch/mips/include/asm/mach-loongson32/
10995 F:      drivers/*/*loongson1*
10996 F:      drivers/*/*/*loongson1*
10997
10998 MIPS/LOONGSON2EF ARCHITECTURE
10999 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11000 L:      linux-mips@vger.kernel.org
11001 S:      Maintained
11002 F:      arch/mips/loongson2ef/
11003 F:      arch/mips/include/asm/mach-loongson2ef/
11004 F:      drivers/*/*loongson2*
11005 F:      drivers/*/*/*loongson2*
11006
11007 MIPS/LOONGSON64 ARCHITECTURE
11008 M:      Huacai Chen <chenhc@lemote.com>
11009 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11010 L:      linux-mips@vger.kernel.org
11011 S:      Maintained
11012 F:      arch/mips/loongson64/
11013 F:      arch/mips/include/asm/mach-loongson64/
11014 F:      drivers/platform/mips/cpu_hwmon.c
11015 F:      drivers/*/*loongson3*
11016 F:      drivers/*/*/*loongson3*
11017
11018 MIPS RINT INSTRUCTION EMULATION
11019 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Supported
11022 F:      arch/mips/math-emu/sp_rint.c
11023 F:      arch/mips/math-emu/dp_rint.c
11024
11025 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11026 M:      Hans Verkuil <hverkuil@xs4all.nl>
11027 L:      linux-media@vger.kernel.org
11028 T:      git git://linuxtv.org/media_tree.git
11029 W:      https://linuxtv.org
11030 S:      Odd Fixes
11031 F:      drivers/media/radio/radio-miropcm20*
11032
11033 MMP SUPPORT
11034 R:      Lubomir Rintel <lkundrak@v3.sk>
11035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11036 S:      Odd Fixes
11037 F:      arch/arm/boot/dts/mmp*
11038 F:      arch/arm/mach-mmp/
11039
11040 MMU GATHER AND TLB INVALIDATION
11041 M:      Will Deacon <will@kernel.org>
11042 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11043 M:      Andrew Morton <akpm@linux-foundation.org>
11044 M:      Nick Piggin <npiggin@gmail.com>
11045 M:      Peter Zijlstra <peterz@infradead.org>
11046 L:      linux-arch@vger.kernel.org
11047 L:      linux-mm@kvack.org
11048 S:      Maintained
11049 F:      arch/*/include/asm/tlb.h
11050 F:      include/asm-generic/tlb.h
11051 F:      mm/mmu_gather.c
11052
11053 MN88472 MEDIA DRIVER
11054 M:      Antti Palosaari <crope@iki.fi>
11055 L:      linux-media@vger.kernel.org
11056 W:      https://linuxtv.org
11057 W:      http://palosaari.fi/linux/
11058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11059 S:      Maintained
11060 F:      drivers/media/dvb-frontends/mn88472*
11061
11062 MN88473 MEDIA DRIVER
11063 M:      Antti Palosaari <crope@iki.fi>
11064 L:      linux-media@vger.kernel.org
11065 W:      https://linuxtv.org
11066 W:      http://palosaari.fi/linux/
11067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11068 S:      Maintained
11069 F:      drivers/media/dvb-frontends/mn88473*
11070
11071 MODULE SUPPORT
11072 M:      Jessica Yu <jeyu@kernel.org>
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11074 S:      Maintained
11075 F:      include/linux/module.h
11076 F:      kernel/module.c
11077
11078 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11079 W:      http://popies.net/meye/
11080 S:      Orphan
11081 F:      Documentation/media/v4l-drivers/meye*
11082 F:      drivers/media/pci/meye/
11083 F:      include/uapi/linux/meye.h
11084
11085 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11086 M:      Jiri Slaby <jirislaby@gmail.com>
11087 S:      Maintained
11088 F:      Documentation/driver-api/serial/moxa-smartio.rst
11089 F:      drivers/tty/mxser.*
11090
11091 MR800 AVERMEDIA USB FM RADIO DRIVER
11092 M:      Alexey Klimov <klimov.linux@gmail.com>
11093 L:      linux-media@vger.kernel.org
11094 T:      git git://linuxtv.org/media_tree.git
11095 S:      Maintained
11096 F:      drivers/media/radio/radio-mr800.c
11097
11098 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11099 M:      Alan Ott <alan@signal11.us>
11100 L:      linux-wpan@vger.kernel.org
11101 S:      Maintained
11102 F:      drivers/net/ieee802154/mrf24j40.c
11103 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11104
11105 MSI LAPTOP SUPPORT
11106 M:      "Lee, Chun-Yi" <jlee@suse.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Maintained
11109 F:      drivers/platform/x86/msi-laptop.c
11110
11111 MSI WMI SUPPORT
11112 L:      platform-driver-x86@vger.kernel.org
11113 S:      Orphan
11114 F:      drivers/platform/x86/msi-wmi.c
11115
11116 MSI001 MEDIA DRIVER
11117 M:      Antti Palosaari <crope@iki.fi>
11118 L:      linux-media@vger.kernel.org
11119 W:      https://linuxtv.org
11120 W:      http://palosaari.fi/linux/
11121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11122 T:      git git://linuxtv.org/anttip/media_tree.git
11123 S:      Maintained
11124 F:      drivers/media/tuners/msi001*
11125
11126 MSI2500 MEDIA DRIVER
11127 M:      Antti Palosaari <crope@iki.fi>
11128 L:      linux-media@vger.kernel.org
11129 W:      https://linuxtv.org
11130 W:      http://palosaari.fi/linux/
11131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11132 T:      git git://linuxtv.org/anttip/media_tree.git
11133 S:      Maintained
11134 F:      drivers/media/usb/msi2500/
11135
11136 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11138 L:      linux-mtd@lists.infradead.org
11139 S:      Maintained
11140 F:      drivers/mtd/devices/docg3*
11141
11142 MT9M032 APTINA SENSOR DRIVER
11143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11144 L:      linux-media@vger.kernel.org
11145 T:      git git://linuxtv.org/media_tree.git
11146 S:      Maintained
11147 F:      drivers/media/i2c/mt9m032.c
11148 F:      include/media/i2c/mt9m032.h
11149
11150 MT9P031 APTINA CAMERA SENSOR
11151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11152 L:      linux-media@vger.kernel.org
11153 T:      git git://linuxtv.org/media_tree.git
11154 S:      Maintained
11155 F:      drivers/media/i2c/mt9p031.c
11156 F:      include/media/i2c/mt9p031.h
11157
11158 MT9T001 APTINA CAMERA SENSOR
11159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11160 L:      linux-media@vger.kernel.org
11161 T:      git git://linuxtv.org/media_tree.git
11162 S:      Maintained
11163 F:      drivers/media/i2c/mt9t001.c
11164 F:      include/media/i2c/mt9t001.h
11165
11166 MT9T112 APTINA CAMERA SENSOR
11167 M:      Jacopo Mondi <jacopo@jmondi.org>
11168 L:      linux-media@vger.kernel.org
11169 T:      git git://linuxtv.org/media_tree.git
11170 S:      Odd Fixes
11171 F:      drivers/media/i2c/mt9t112.c
11172 F:      include/media/i2c/mt9t112.h
11173
11174 MT9V032 APTINA CAMERA SENSOR
11175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11176 L:      linux-media@vger.kernel.org
11177 T:      git git://linuxtv.org/media_tree.git
11178 S:      Maintained
11179 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11180 F:      drivers/media/i2c/mt9v032.c
11181 F:      include/media/i2c/mt9v032.h
11182
11183 MT9V111 APTINA CAMERA SENSOR
11184 M:      Jacopo Mondi <jacopo@jmondi.org>
11185 L:      linux-media@vger.kernel.org
11186 T:      git git://linuxtv.org/media_tree.git
11187 S:      Maintained
11188 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11189 F:      drivers/media/i2c/mt9v111.c
11190
11191 MULTIFUNCTION DEVICES (MFD)
11192 M:      Lee Jones <lee.jones@linaro.org>
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11194 S:      Supported
11195 F:      Documentation/devicetree/bindings/mfd/
11196 F:      drivers/mfd/
11197 F:      include/linux/mfd/
11198 F:      include/dt-bindings/mfd/
11199
11200 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11201 S:      Orphan
11202 F:      drivers/mmc/host/mmc_spi.c
11203 F:      include/linux/spi/mmc_spi.h
11204
11205 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11206 M:      Ulf Hansson <ulf.hansson@linaro.org>
11207 L:      linux-mmc@vger.kernel.org
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/mmc/
11211 F:      drivers/mmc/
11212 F:      include/linux/mmc/
11213 F:      include/uapi/linux/mmc/
11214
11215 MULTIPLEXER SUBSYSTEM
11216 M:      Peter Rosin <peda@axentia.se>
11217 S:      Maintained
11218 F:      Documentation/ABI/testing/sysfs-class-mux*
11219 F:      Documentation/devicetree/bindings/mux/
11220 F:      include/dt-bindings/mux/
11221 F:      include/linux/mux/
11222 F:      drivers/mux/
11223
11224 MULTITECH MULTIPORT CARD (ISICOM)
11225 S:      Orphan
11226 F:      drivers/tty/isicom.c
11227 F:      include/linux/isicom.h
11228
11229 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11230 M:      Bin Liu <b-liu@ti.com>
11231 L:      linux-usb@vger.kernel.org
11232 S:      Maintained
11233 F:      drivers/usb/musb/
11234
11235 MXL301RF MEDIA DRIVER
11236 M:      Akihiro Tsukada <tskd08@gmail.com>
11237 L:      linux-media@vger.kernel.org
11238 S:      Odd Fixes
11239 F:      drivers/media/tuners/mxl301rf*
11240
11241 MXL5007T MEDIA DRIVER
11242 M:      Michael Krufky <mkrufky@linuxtv.org>
11243 L:      linux-media@vger.kernel.org
11244 W:      https://linuxtv.org
11245 W:      http://github.com/mkrufky
11246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11247 T:      git git://linuxtv.org/mkrufky/tuners.git
11248 S:      Maintained
11249 F:      drivers/media/tuners/mxl5007t.*
11250
11251 MXSFB DRM DRIVER
11252 M:      Marek Vasut <marex@denx.de>
11253 M:      Stefan Agner <stefan@agner.ch>
11254 L:      dri-devel@lists.freedesktop.org
11255 S:      Supported
11256 F:      drivers/gpu/drm/mxsfb/
11257 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11258 T:      git git://anongit.freedesktop.org/drm/drm-misc
11259
11260 MYLEX DAC960 PCI RAID Controller
11261 M:      Hannes Reinecke <hare@kernel.org>
11262 L:      linux-scsi@vger.kernel.org
11263 S:      Supported
11264 F:      drivers/scsi/myrb.*
11265 F:      drivers/scsi/myrs.*
11266
11267 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11268 M:      Chris Lee <christopher.lee@cspi.com>
11269 L:      netdev@vger.kernel.org
11270 W:      https://www.cspi.com/ethernet-products/support/downloads/
11271 S:      Supported
11272 F:      drivers/net/ethernet/myricom/myri10ge/
11273
11274 NAND FLASH SUBSYSTEM
11275 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11276 R:      Richard Weinberger <richard@nod.at>
11277 L:      linux-mtd@lists.infradead.org
11278 W:      http://www.linux-mtd.infradead.org/
11279 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11281 S:      Maintained
11282 F:      drivers/mtd/nand/
11283 F:      include/linux/mtd/*nand*.h
11284
11285 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11286 M:      Daniel Mack <zonque@gmail.com>
11287 S:      Maintained
11288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11289 W:      http://www.native-instruments.com
11290 F:      sound/usb/caiaq/
11291
11292 NATSEMI ETHERNET DRIVER (DP8381x)
11293 S:      Orphan
11294 F:      drivers/net/ethernet/natsemi/natsemi.c
11295
11296 NCR 5380 SCSI DRIVERS
11297 M:      Finn Thain <fthain@telegraphics.com.au>
11298 M:      Michael Schmitz <schmitzmic@gmail.com>
11299 L:      linux-scsi@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/scsi/g_NCR5380.txt
11302 F:      drivers/scsi/NCR5380.*
11303 F:      drivers/scsi/arm/cumana_1.c
11304 F:      drivers/scsi/arm/oak.c
11305 F:      drivers/scsi/atari_scsi.*
11306 F:      drivers/scsi/dmx3191d.c
11307 F:      drivers/scsi/g_NCR5380.*
11308 F:      drivers/scsi/mac_scsi.*
11309 F:      drivers/scsi/sun3_scsi.*
11310 F:      drivers/scsi/sun3_scsi_vme.c
11311
11312 NCSI LIBRARY:
11313 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11314 S:      Maintained
11315 F:      net/ncsi/
11316
11317 NCT6775 HARDWARE MONITOR DRIVER
11318 M:      Guenter Roeck <linux@roeck-us.net>
11319 L:      linux-hwmon@vger.kernel.org
11320 S:      Maintained
11321 F:      Documentation/hwmon/nct6775.rst
11322 F:      drivers/hwmon/nct6775.c
11323
11324 NET_FAILOVER MODULE
11325 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11326 L:      netdev@vger.kernel.org
11327 S:      Supported
11328 F:      drivers/net/net_failover.c
11329 F:      include/net/net_failover.h
11330 F:      Documentation/networking/net_failover.rst
11331
11332 NETEM NETWORK EMULATOR
11333 M:      Stephen Hemminger <stephen@networkplumber.org>
11334 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11335 S:      Maintained
11336 F:      net/sched/sch_netem.c
11337
11338 NETERION 10GbE DRIVERS (s2io/vxge)
11339 M:      Jon Mason <jdmason@kudzu.us>
11340 L:      netdev@vger.kernel.org
11341 S:      Supported
11342 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11343 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11344 F:      drivers/net/ethernet/neterion/
11345
11346 NETFILTER
11347 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11348 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11349 M:      Florian Westphal <fw@strlen.de>
11350 L:      netfilter-devel@vger.kernel.org
11351 L:      coreteam@netfilter.org
11352 W:      http://www.netfilter.org/
11353 W:      http://www.iptables.org/
11354 W:      http://www.nftables.org/
11355 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11358 S:      Maintained
11359 F:      include/linux/netfilter*
11360 F:      include/linux/netfilter/
11361 F:      include/net/netfilter/
11362 F:      include/uapi/linux/netfilter*
11363 F:      include/uapi/linux/netfilter/
11364 F:      net/*/netfilter.c
11365 F:      net/*/netfilter/
11366 F:      net/netfilter/
11367 F:      net/bridge/br_netfilter*.c
11368
11369 NETROM NETWORK LAYER
11370 M:      Ralf Baechle <ralf@linux-mips.org>
11371 L:      linux-hams@vger.kernel.org
11372 W:      http://www.linux-ax25.org/
11373 S:      Maintained
11374 F:      include/net/netrom.h
11375 F:      include/uapi/linux/netrom.h
11376 F:      net/netrom/
11377
11378 NETRONOME ETHERNET DRIVERS
11379 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11380 L:      oss-drivers@netronome.com
11381 S:      Maintained
11382 F:      drivers/net/ethernet/netronome/
11383
11384 NETWORK BLOCK DEVICE (NBD)
11385 M:      Josef Bacik <josef@toxicpanda.com>
11386 S:      Maintained
11387 L:      linux-block@vger.kernel.org
11388 L:      nbd@other.debian.org
11389 F:      Documentation/admin-guide/blockdev/nbd.rst
11390 F:      drivers/block/nbd.c
11391 F:      include/trace/events/nbd.h
11392 F:      include/uapi/linux/nbd.h
11393
11394 NETWORK DROP MONITOR
11395 M:      Neil Horman <nhorman@tuxdriver.com>
11396 L:      netdev@vger.kernel.org
11397 S:      Maintained
11398 W:      https://fedorahosted.org/dropwatch/
11399 F:      net/core/drop_monitor.c
11400 F:      include/uapi/linux/net_dropmon.h
11401 F:      include/net/drop_monitor.h
11402
11403 NETWORKING DRIVERS
11404 M:      "David S. Miller" <davem@davemloft.net>
11405 L:      netdev@vger.kernel.org
11406 W:      http://www.linuxfoundation.org/en/Net
11407 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11410 S:      Odd Fixes
11411 F:      Documentation/devicetree/bindings/net/
11412 F:      drivers/net/
11413 F:      include/linux/if_*
11414 F:      include/linux/netdevice.h
11415 F:      include/linux/etherdevice.h
11416 F:      include/linux/fcdevice.h
11417 F:      include/linux/fddidevice.h
11418 F:      include/linux/hippidevice.h
11419 F:      include/linux/inetdevice.h
11420 F:      include/uapi/linux/if_*
11421 F:      include/uapi/linux/netdevice.h
11422
11423 NETWORKING DRIVERS (WIRELESS)
11424 M:      Kalle Valo <kvalo@codeaurora.org>
11425 L:      linux-wireless@vger.kernel.org
11426 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11429 S:      Maintained
11430 F:      Documentation/devicetree/bindings/net/wireless/
11431 F:      drivers/net/wireless/
11432
11433 NETWORKING [DSA]
11434 M:      Andrew Lunn <andrew@lunn.ch>
11435 M:      Vivien Didelot <vivien.didelot@gmail.com>
11436 M:      Florian Fainelli <f.fainelli@gmail.com>
11437 S:      Maintained
11438 F:      Documentation/devicetree/bindings/net/dsa/
11439 F:      net/dsa/
11440 F:      include/net/dsa.h
11441 F:      include/linux/dsa/
11442 F:      include/linux/platform_data/dsa.h
11443 F:      drivers/net/dsa/
11444
11445 NETWORKING [GENERAL]
11446 M:      "David S. Miller" <davem@davemloft.net>
11447 L:      netdev@vger.kernel.org
11448 W:      http://www.linuxfoundation.org/en/Net
11449 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11452 B:      mailto:netdev@vger.kernel.org
11453 S:      Maintained
11454 F:      net/
11455 F:      include/net/
11456 F:      include/linux/in.h
11457 F:      include/linux/net.h
11458 F:      include/linux/netdevice.h
11459 F:      include/uapi/linux/in.h
11460 F:      include/uapi/linux/net.h
11461 F:      include/uapi/linux/netdevice.h
11462 F:      include/uapi/linux/net_namespace.h
11463 F:      tools/testing/selftests/net/
11464 F:      lib/net_utils.c
11465 F:      lib/random32.c
11466 F:      Documentation/networking/
11467
11468 NETWORKING [IPSEC]
11469 M:      Steffen Klassert <steffen.klassert@secunet.com>
11470 M:      Herbert Xu <herbert@gondor.apana.org.au>
11471 M:      "David S. Miller" <davem@davemloft.net>
11472 L:      netdev@vger.kernel.org
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11475 S:      Maintained
11476 F:      net/xfrm/
11477 F:      net/key/
11478 F:      net/ipv4/xfrm*
11479 F:      net/ipv4/esp4*
11480 F:      net/ipv4/ah4.c
11481 F:      net/ipv4/ipcomp.c
11482 F:      net/ipv4/ip_vti.c
11483 F:      net/ipv6/xfrm*
11484 F:      net/ipv6/esp6*
11485 F:      net/ipv6/ah6.c
11486 F:      net/ipv6/ipcomp6.c
11487 F:      net/ipv6/ip6_vti.c
11488 F:      include/uapi/linux/xfrm.h
11489 F:      include/net/xfrm.h
11490
11491 NETWORKING [IPv4/IPv6]
11492 M:      "David S. Miller" <davem@davemloft.net>
11493 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11494 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11495 L:      netdev@vger.kernel.org
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11497 S:      Maintained
11498 F:      net/ipv4/
11499 F:      net/ipv6/
11500 F:      include/net/ip*
11501 F:      arch/x86/net/*
11502
11503 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11504 M:      Paul Moore <paul@paul-moore.com>
11505 W:      https://github.com/netlabel
11506 L:      netdev@vger.kernel.org
11507 L:      linux-security-module@vger.kernel.org
11508 S:      Maintained
11509 F:      Documentation/netlabel/
11510 F:      include/net/calipso.h
11511 F:      include/net/cipso_ipv4.h
11512 F:      include/net/netlabel.h
11513 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11514 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11515 F:      net/netlabel/
11516 F:      net/ipv4/cipso_ipv4.c
11517 F:      net/ipv6/calipso.c
11518 F:      net/netfilter/xt_CONNSECMARK.c
11519 F:      net/netfilter/xt_SECMARK.c
11520
11521 NETWORKING [TCP]
11522 M:      Eric Dumazet <edumazet@google.com>
11523 L:      netdev@vger.kernel.org
11524 S:      Maintained
11525 F:      net/ipv4/tcp*.c
11526 F:      net/ipv4/syncookies.c
11527 F:      net/ipv6/tcp*.c
11528 F:      net/ipv6/syncookies.c
11529 F:      include/uapi/linux/tcp.h
11530 F:      include/net/tcp.h
11531 F:      include/linux/tcp.h
11532 F:      include/trace/events/tcp.h
11533
11534 NETWORKING [TLS]
11535 M:      Boris Pismenny <borisp@mellanox.com>
11536 M:      Aviad Yehezkel <aviadye@mellanox.com>
11537 M:      John Fastabend <john.fastabend@gmail.com>
11538 M:      Daniel Borkmann <daniel@iogearbox.net>
11539 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11540 L:      netdev@vger.kernel.org
11541 S:      Maintained
11542 F:      net/tls/*
11543 F:      include/uapi/linux/tls.h
11544 F:      include/net/tls.h
11545
11546 NETWORKING [WIRELESS]
11547 L:      linux-wireless@vger.kernel.org
11548 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11549
11550 NETDEVSIM
11551 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11552 S:      Maintained
11553 F:      drivers/net/netdevsim/*
11554
11555 NETXEN (1/10) GbE SUPPORT
11556 M:      Manish Chopra <manishc@marvell.com>
11557 M:      Rahul Verma <rahulv@marvell.com>
11558 M:      GR-Linux-NIC-Dev@marvell.com
11559 L:      netdev@vger.kernel.org
11560 S:      Supported
11561 F:      drivers/net/ethernet/qlogic/netxen/
11562
11563 NEXTHOP
11564 M:      David Ahern <dsahern@kernel.org>
11565 L:      netdev@vger.kernel.org
11566 S:      Maintained
11567 F:      include/net/nexthop.h
11568 F:      include/uapi/linux/nexthop.h
11569 F:      include/net/netns/nexthop.h
11570 F:      net/ipv4/nexthop.c
11571
11572 NFC SUBSYSTEM
11573 L:      netdev@vger.kernel.org
11574 S:      Orphan
11575 F:      net/nfc/
11576 F:      include/net/nfc/
11577 F:      include/uapi/linux/nfc.h
11578 F:      drivers/nfc/
11579 F:      include/linux/platform_data/nfcmrvl.h
11580 F:      Documentation/devicetree/bindings/net/nfc/
11581
11582 NFS, SUNRPC, AND LOCKD CLIENTS
11583 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11584 M:      Anna Schumaker <anna.schumaker@netapp.com>
11585 L:      linux-nfs@vger.kernel.org
11586 W:      http://client.linux-nfs.org
11587 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11588 S:      Maintained
11589 F:      fs/lockd/
11590 F:      fs/nfs/
11591 F:      fs/nfs_common/
11592 F:      net/sunrpc/
11593 F:      include/linux/lockd/
11594 F:      include/linux/nfs*
11595 F:      include/linux/sunrpc/
11596 F:      include/uapi/linux/nfs*
11597 F:      include/uapi/linux/sunrpc/
11598
11599 NILFS2 FILESYSTEM
11600 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11601 L:      linux-nilfs@vger.kernel.org
11602 W:      https://nilfs.sourceforge.io/
11603 W:      https://nilfs.osdn.jp/
11604 T:      git git://github.com/konis/nilfs2.git
11605 S:      Supported
11606 F:      Documentation/filesystems/nilfs2.txt
11607 F:      fs/nilfs2/
11608 F:      include/trace/events/nilfs2.h
11609 F:      include/uapi/linux/nilfs2_api.h
11610 F:      include/uapi/linux/nilfs2_ondisk.h
11611
11612 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11613 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11614 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11615 S:      Maintained
11616 F:      Documentation/scsi/NinjaSCSI.txt
11617 F:      drivers/scsi/pcmcia/nsp_*
11618
11619 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11620 M:      GOTO Masanori <gotom@debian.or.jp>
11621 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11622 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11623 S:      Maintained
11624 F:      Documentation/scsi/NinjaSCSI.txt
11625 F:      drivers/scsi/nsp32*
11626
11627 NIOS2 ARCHITECTURE
11628 M:      Ley Foon Tan <lftan@altera.com>
11629 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11631 S:      Maintained
11632 F:      arch/nios2/
11633
11634 NOHZ, DYNTICKS SUPPORT
11635 M:      Frederic Weisbecker <fweisbec@gmail.com>
11636 M:      Thomas Gleixner <tglx@linutronix.de>
11637 M:      Ingo Molnar <mingo@kernel.org>
11638 L:      linux-kernel@vger.kernel.org
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11640 S:      Maintained
11641 F:      kernel/time/tick*.*
11642 F:      include/linux/tick.h
11643 F:      include/linux/sched/nohz.h
11644
11645 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11646 M:      Pavel Machek <pavel@ucw.cz>
11647 M:      Sakari Ailus <sakari.ailus@iki.fi>
11648 L:      linux-media@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/media/i2c/et8ek8
11651 F:      drivers/media/i2c/ad5820.c
11652
11653 NOKIA N900 POWER SUPPLY DRIVERS
11654 R:      Pali Rohár <pali.rohar@gmail.com>
11655 F:      include/linux/power/bq2415x_charger.h
11656 F:      include/linux/power/bq27xxx_battery.h
11657 F:      drivers/power/supply/bq2415x_charger.c
11658 F:      drivers/power/supply/bq27xxx_battery.c
11659 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11660 F:      drivers/power/supply/isp1704_charger.c
11661 F:      drivers/power/supply/rx51_battery.c
11662
11663 NOLIBC HEADER FILE
11664 M:      Willy Tarreau <w@1wt.eu>
11665 S:      Maintained
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11667 F:      tools/include/nolibc/
11668
11669 NSDEPS
11670 M:      Matthias Maennich <maennich@google.com>
11671 S:      Maintained
11672 F:      scripts/nsdeps
11673 F:      Documentation/core-api/symbol-namespaces.rst
11674
11675 NTB AMD DRIVER
11676 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11677 L:      linux-ntb@googlegroups.com
11678 S:      Supported
11679 F:      drivers/ntb/hw/amd/
11680
11681 NTB DRIVER CORE
11682 M:      Jon Mason <jdmason@kudzu.us>
11683 M:      Dave Jiang <dave.jiang@intel.com>
11684 M:      Allen Hubbe <allenbh@gmail.com>
11685 L:      linux-ntb@googlegroups.com
11686 S:      Supported
11687 W:      https://github.com/jonmason/ntb/wiki
11688 T:      git git://github.com/jonmason/ntb.git
11689 F:      drivers/ntb/
11690 F:      drivers/net/ntb_netdev.c
11691 F:      include/linux/ntb.h
11692 F:      include/linux/ntb_transport.h
11693 F:      tools/testing/selftests/ntb/
11694
11695 NTB IDT DRIVER
11696 M:      Serge Semin <fancer.lancer@gmail.com>
11697 L:      linux-ntb@googlegroups.com
11698 S:      Supported
11699 F:      drivers/ntb/hw/idt/
11700
11701 NTB INTEL DRIVER
11702 M:      Dave Jiang <dave.jiang@intel.com>
11703 L:      linux-ntb@googlegroups.com
11704 S:      Supported
11705 W:      https://github.com/davejiang/linux/wiki
11706 T:      git https://github.com/davejiang/linux.git
11707 F:      drivers/ntb/hw/intel/
11708
11709 NTFS FILESYSTEM
11710 M:      Anton Altaparmakov <anton@tuxera.com>
11711 L:      linux-ntfs-dev@lists.sourceforge.net
11712 W:      http://www.tuxera.com/
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11714 S:      Supported
11715 F:      Documentation/filesystems/ntfs.txt
11716 F:      fs/ntfs/
11717
11718 NUBUS SUBSYSTEM
11719 M:      Finn Thain <fthain@telegraphics.com.au>
11720 L:      linux-m68k@lists.linux-m68k.org
11721 S:      Maintained
11722 F:      arch/*/include/asm/nubus.h
11723 F:      drivers/nubus/
11724 F:      include/linux/nubus.h
11725 F:      include/uapi/linux/nubus.h
11726
11727 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11728 M:      Antonino Daplas <adaplas@gmail.com>
11729 L:      linux-fbdev@vger.kernel.org
11730 S:      Maintained
11731 F:      drivers/video/fbdev/riva/
11732 F:      drivers/video/fbdev/nvidia/
11733
11734 NVM EXPRESS DRIVER
11735 M:      Keith Busch <kbusch@kernel.org>
11736 M:      Jens Axboe <axboe@fb.com>
11737 M:      Christoph Hellwig <hch@lst.de>
11738 M:      Sagi Grimberg <sagi@grimberg.me>
11739 L:      linux-nvme@lists.infradead.org
11740 T:      git://git.infradead.org/nvme.git
11741 W:      http://git.infradead.org/nvme.git
11742 S:      Supported
11743 F:      drivers/nvme/host/
11744 F:      include/linux/nvme.h
11745 F:      include/uapi/linux/nvme_ioctl.h
11746
11747 NVM EXPRESS FC TRANSPORT DRIVERS
11748 M:      James Smart <james.smart@broadcom.com>
11749 L:      linux-nvme@lists.infradead.org
11750 S:      Supported
11751 F:      include/linux/nvme-fc.h
11752 F:      include/linux/nvme-fc-driver.h
11753 F:      drivers/nvme/host/fc.c
11754 F:      drivers/nvme/target/fc.c
11755 F:      drivers/nvme/target/fcloop.c
11756
11757 NVM EXPRESS TARGET DRIVER
11758 M:      Christoph Hellwig <hch@lst.de>
11759 M:      Sagi Grimberg <sagi@grimberg.me>
11760 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11761 L:      linux-nvme@lists.infradead.org
11762 T:      git://git.infradead.org/nvme.git
11763 W:      http://git.infradead.org/nvme.git
11764 S:      Supported
11765 F:      drivers/nvme/target/
11766
11767 NVMEM FRAMEWORK
11768 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11769 S:      Maintained
11770 F:      drivers/nvmem/
11771 F:      Documentation/devicetree/bindings/nvmem/
11772 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11773 F:      include/linux/nvmem-consumer.h
11774 F:      include/linux/nvmem-provider.h
11775
11776 NXP FXAS21002C DRIVER
11777 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11778 L:      linux-iio@vger.kernel.org
11779 S:      Maintained
11780 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11781 F:      drivers/iio/gyro/fxas21002c_core.c
11782 F:      drivers/iio/gyro/fxas21002c.h
11783 F:      drivers/iio/gyro/fxas21002c_i2c.c
11784 F:      drivers/iio/gyro/fxas21002c_spi.c
11785
11786 NXP SGTL5000 DRIVER
11787 M:      Fabio Estevam <festevam@gmail.com>
11788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11791 F:      sound/soc/codecs/sgtl5000*
11792
11793 NXP SJA1105 ETHERNET SWITCH DRIVER
11794 M:      Vladimir Oltean <olteanv@gmail.com>
11795 L:      linux-kernel@vger.kernel.org
11796 S:      Maintained
11797 F:      drivers/net/dsa/sja1105
11798
11799 NXP TDA998X DRM DRIVER
11800 M:      Russell King <linux@armlinux.org.uk>
11801 S:      Maintained
11802 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11803 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11804 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11805 F:      include/drm/i2c/tda998x.h
11806 F:      include/dt-bindings/display/tda998x.h
11807 K:      "nxp,tda998x"
11808
11809 NXP TFA9879 DRIVER
11810 M:      Peter Rosin <peda@axentia.se>
11811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11814 F:      sound/soc/codecs/tfa9879*
11815
11816 NXP-NCI NFC DRIVER
11817 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11818 R:      Charles Gorand <charles.gorand@effinnov.com>
11819 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11820 S:      Supported
11821 F:      drivers/nfc/nxp-nci
11822
11823 OBJAGG
11824 M:      Jiri Pirko <jiri@mellanox.com>
11825 L:      netdev@vger.kernel.org
11826 S:      Supported
11827 F:      lib/objagg.c
11828 F:      lib/test_objagg.c
11829 F:      include/linux/objagg.h
11830
11831 NXP FSPI DRIVER
11832 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11833 M:      Ashish Kumar <ashish.kumar@nxp.com>
11834 L:      linux-spi@vger.kernel.org
11835 S:      Maintained
11836 F:      drivers/spi/spi-nxp-fspi.c
11837 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11838
11839 OBJTOOL
11840 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11841 M:      Peter Zijlstra <peterz@infradead.org>
11842 S:      Supported
11843 F:      tools/objtool/
11844
11845 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11846 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11847 M:      Andrew Donnellan <ajd@linux.ibm.com>
11848 L:      linuxppc-dev@lists.ozlabs.org
11849 S:      Supported
11850 F:      arch/powerpc/platforms/powernv/ocxl.c
11851 F:      arch/powerpc/include/asm/pnv-ocxl.h
11852 F:      drivers/misc/ocxl/
11853 F:      include/misc/ocxl*
11854 F:      include/uapi/misc/ocxl.h
11855 F:      Documentation/userspace-api/accelerators/ocxl.rst
11856
11857 OMAP AUDIO SUPPORT
11858 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11859 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11861 L:      linux-omap@vger.kernel.org
11862 S:      Maintained
11863 F:      sound/soc/ti/omap*
11864 F:      sound/soc/ti/rx51.c
11865 F:      sound/soc/ti/n810.c
11866 F:      sound/soc/ti/sdma-pcm.*
11867
11868 OMAP CLOCK FRAMEWORK SUPPORT
11869 M:      Paul Walmsley <paul@pwsan.com>
11870 L:      linux-omap@vger.kernel.org
11871 S:      Maintained
11872 F:      arch/arm/*omap*/*clock*
11873
11874 OMAP DEVICE TREE SUPPORT
11875 M:      Benoît Cousson <bcousson@baylibre.com>
11876 M:      Tony Lindgren <tony@atomide.com>
11877 L:      linux-omap@vger.kernel.org
11878 L:      devicetree@vger.kernel.org
11879 S:      Maintained
11880 F:      arch/arm/boot/dts/*omap*
11881 F:      arch/arm/boot/dts/*am3*
11882 F:      arch/arm/boot/dts/*am4*
11883 F:      arch/arm/boot/dts/*am5*
11884 F:      arch/arm/boot/dts/*dra7*
11885
11886 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11887 L:      linux-omap@vger.kernel.org
11888 L:      linux-fbdev@vger.kernel.org
11889 S:      Orphan
11890 F:      drivers/video/fbdev/omap2/
11891 F:      Documentation/arm/omap/dss.rst
11892
11893 OMAP FRAMEBUFFER SUPPORT
11894 L:      linux-fbdev@vger.kernel.org
11895 L:      linux-omap@vger.kernel.org
11896 S:      Orphan
11897 F:      drivers/video/fbdev/omap/
11898
11899 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11900 M:      Roger Quadros <rogerq@ti.com>
11901 M:      Tony Lindgren <tony@atomide.com>
11902 L:      linux-omap@vger.kernel.org
11903 S:      Maintained
11904 F:      drivers/memory/omap-gpmc.c
11905 F:      arch/arm/mach-omap2/*gpmc*
11906
11907 OMAP GPIO DRIVER
11908 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11909 M:      Santosh Shilimkar <ssantosh@kernel.org>
11910 M:      Kevin Hilman <khilman@kernel.org>
11911 L:      linux-omap@vger.kernel.org
11912 S:      Maintained
11913 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11914 F:      drivers/gpio/gpio-omap.c
11915
11916 OMAP HARDWARE SPINLOCK SUPPORT
11917 M:      Ohad Ben-Cohen <ohad@wizery.com>
11918 L:      linux-omap@vger.kernel.org
11919 S:      Maintained
11920 F:      drivers/hwspinlock/omap_hwspinlock.c
11921
11922 OMAP HS MMC SUPPORT
11923 L:      linux-mmc@vger.kernel.org
11924 L:      linux-omap@vger.kernel.org
11925 S:      Orphan
11926 F:      drivers/mmc/host/omap_hsmmc.c
11927
11928 OMAP HWMOD DATA
11929 M:      Paul Walmsley <paul@pwsan.com>
11930 L:      linux-omap@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/arm/mach-omap2/omap_hwmod*data*
11933
11934 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11935 M:      Benoît Cousson <bcousson@baylibre.com>
11936 L:      linux-omap@vger.kernel.org
11937 S:      Maintained
11938 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11939
11940 OMAP HWMOD SUPPORT
11941 M:      Benoît Cousson <bcousson@baylibre.com>
11942 M:      Paul Walmsley <paul@pwsan.com>
11943 L:      linux-omap@vger.kernel.org
11944 S:      Maintained
11945 F:      arch/arm/mach-omap2/omap_hwmod.*
11946
11947 OMAP I2C DRIVER
11948 M:      Vignesh R <vigneshr@ti.com>
11949 L:      linux-omap@vger.kernel.org
11950 L:      linux-i2c@vger.kernel.org
11951 S:      Maintained
11952 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11953 F:      drivers/i2c/busses/i2c-omap.c
11954
11955 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11956 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11957 L:      linux-media@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11960 F:      drivers/media/platform/omap3isp/
11961 F:      drivers/staging/media/omap4iss/
11962
11963 OMAP MMC SUPPORT
11964 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11965 L:      linux-omap@vger.kernel.org
11966 S:      Odd Fixes
11967 F:      drivers/mmc/host/omap.c
11968
11969 OMAP POWER MANAGEMENT SUPPORT
11970 M:      Kevin Hilman <khilman@kernel.org>
11971 L:      linux-omap@vger.kernel.org
11972 S:      Maintained
11973 F:      arch/arm/*omap*/*pm*
11974 F:      drivers/cpufreq/omap-cpufreq.c
11975
11976 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11977 M:      Rajendra Nayak <rnayak@codeaurora.org>
11978 M:      Paul Walmsley <paul@pwsan.com>
11979 L:      linux-omap@vger.kernel.org
11980 S:      Maintained
11981 F:      arch/arm/mach-omap2/prm*
11982
11983 OMAP RANDOM NUMBER GENERATOR SUPPORT
11984 M:      Deepak Saxena <dsaxena@plexity.net>
11985 S:      Maintained
11986 F:      drivers/char/hw_random/omap-rng.c
11987
11988 OMAP USB SUPPORT
11989 L:      linux-usb@vger.kernel.org
11990 L:      linux-omap@vger.kernel.org
11991 S:      Orphan
11992 F:      drivers/usb/*/*omap*
11993 F:      arch/arm/*omap*/usb*
11994
11995 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11996 M:      Mark Jackson <mpfj@newflow.co.uk>
11997 L:      linux-omap@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/arm/boot/dts/am335x-nano.dts
12000
12001 OMAP1 SUPPORT
12002 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12003 M:      Tony Lindgren <tony@atomide.com>
12004 L:      linux-omap@vger.kernel.org
12005 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12007 S:      Maintained
12008 F:      arch/arm/mach-omap1/
12009 F:      arch/arm/plat-omap/
12010 F:      arch/arm/configs/omap1_defconfig
12011 F:      drivers/i2c/busses/i2c-omap.c
12012 F:      include/linux/platform_data/i2c-omap.h
12013 F:      include/linux/platform_data/ams-delta-fiq.h
12014
12015 OMAP2+ SUPPORT
12016 M:      Tony Lindgren <tony@atomide.com>
12017 L:      linux-omap@vger.kernel.org
12018 W:      http://www.muru.com/linux/omap/
12019 W:      http://linux.omap.com/
12020 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12022 S:      Maintained
12023 F:      arch/arm/mach-omap2/
12024 F:      arch/arm/plat-omap/
12025 F:      arch/arm/configs/omap2plus_defconfig
12026 F:      drivers/bus/ti-sysc.c
12027 F:      drivers/i2c/busses/i2c-omap.c
12028 F:      drivers/irqchip/irq-omap-intc.c
12029 F:      drivers/mfd/*omap*.c
12030 F:      drivers/mfd/menelaus.c
12031 F:      drivers/mfd/palmas.c
12032 F:      drivers/mfd/tps65217.c
12033 F:      drivers/mfd/tps65218.c
12034 F:      drivers/mfd/tps65910.c
12035 F:      drivers/mfd/twl-core.[ch]
12036 F:      drivers/mfd/twl4030*.c
12037 F:      drivers/mfd/twl6030*.c
12038 F:      drivers/mfd/twl6040*.c
12039 F:      drivers/regulator/palmas-regulator*.c
12040 F:      drivers/regulator/pbias-regulator.c
12041 F:      drivers/regulator/tps65217-regulator.c
12042 F:      drivers/regulator/tps65218-regulator.c
12043 F:      drivers/regulator/tps65910-regulator.c
12044 F:      drivers/regulator/twl-regulator.c
12045 F:      drivers/regulator/twl6030-regulator.c
12046 F:      include/linux/platform_data/i2c-omap.h
12047 F:      include/linux/platform_data/ti-sysc.h
12048
12049 ONION OMEGA2+ BOARD
12050 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12051 L:      linux-mips@vger.kernel.org
12052 S:      Maintained
12053 F:      arch/mips/boot/dts/ralink/omega2p.dts
12054
12055 OMFS FILESYSTEM
12056 M:      Bob Copeland <me@bobcopeland.com>
12057 L:      linux-karma-devel@lists.sourceforge.net
12058 S:      Maintained
12059 F:      Documentation/filesystems/omfs.txt
12060 F:      fs/omfs/
12061
12062 OMNIKEY CARDMAN 4000 DRIVER
12063 M:      Harald Welte <laforge@gnumonks.org>
12064 S:      Maintained
12065 F:      drivers/char/pcmcia/cm4000_cs.c
12066 F:      include/linux/cm4000_cs.h
12067 F:      include/uapi/linux/cm4000_cs.h
12068
12069 OMNIKEY CARDMAN 4040 DRIVER
12070 M:      Harald Welte <laforge@gnumonks.org>
12071 S:      Maintained
12072 F:      drivers/char/pcmcia/cm4040_cs.*
12073
12074 OMNIVISION OV13858 SENSOR DRIVER
12075 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12076 L:      linux-media@vger.kernel.org
12077 T:      git git://linuxtv.org/media_tree.git
12078 S:      Maintained
12079 F:      drivers/media/i2c/ov13858.c
12080
12081 OMNIVISION OV2680 SENSOR DRIVER
12082 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12083 L:      linux-media@vger.kernel.org
12084 T:      git git://linuxtv.org/media_tree.git
12085 S:      Maintained
12086 F:      drivers/media/i2c/ov2680.c
12087 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12088
12089 OMNIVISION OV2685 SENSOR DRIVER
12090 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12091 L:      linux-media@vger.kernel.org
12092 T:      git git://linuxtv.org/media_tree.git
12093 S:      Maintained
12094 F:      drivers/media/i2c/ov2685.c
12095
12096 OMNIVISION OV5640 SENSOR DRIVER
12097 M:      Steve Longerbeam <slongerbeam@gmail.com>
12098 L:      linux-media@vger.kernel.org
12099 T:      git git://linuxtv.org/media_tree.git
12100 S:      Maintained
12101 F:      drivers/media/i2c/ov5640.c
12102
12103 OMNIVISION OV5647 SENSOR DRIVER
12104 M:      Luis Oliveira <lolivei@synopsys.com>
12105 L:      linux-media@vger.kernel.org
12106 T:      git git://linuxtv.org/media_tree.git
12107 S:      Maintained
12108 F:      drivers/media/i2c/ov5647.c
12109
12110 OMNIVISION OV5670 SENSOR DRIVER
12111 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12112 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12113 L:      linux-media@vger.kernel.org
12114 T:      git git://linuxtv.org/media_tree.git
12115 S:      Maintained
12116 F:      drivers/media/i2c/ov5670.c
12117
12118 OMNIVISION OV5675 SENSOR DRIVER
12119 M:      Shawn Tu <shawnx.tu@intel.com>
12120 L:      linux-media@vger.kernel.org
12121 T:      git git://linuxtv.org/media_tree.git
12122 S:      Maintained
12123 F:      drivers/media/i2c/ov5675.c
12124
12125 OMNIVISION OV5695 SENSOR DRIVER
12126 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12127 L:      linux-media@vger.kernel.org
12128 T:      git git://linuxtv.org/media_tree.git
12129 S:      Maintained
12130 F:      drivers/media/i2c/ov5695.c
12131
12132 OMNIVISION OV7670 SENSOR DRIVER
12133 M:      Jonathan Corbet <corbet@lwn.net>
12134 L:      linux-media@vger.kernel.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 S:      Maintained
12137 F:      drivers/media/i2c/ov7670.c
12138 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12139
12140 OMNIVISION OV772x SENSOR DRIVER
12141 M:      Jacopo Mondi <jacopo@jmondi.org>
12142 L:      linux-media@vger.kernel.org
12143 T:      git git://linuxtv.org/media_tree.git
12144 S:      Odd fixes
12145 F:      drivers/media/i2c/ov772x.c
12146 F:      include/media/i2c/ov772x.h
12147 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12148
12149 OMNIVISION OV7740 SENSOR DRIVER
12150 M:      Wenyou Yang <wenyou.yang@microchip.com>
12151 L:      linux-media@vger.kernel.org
12152 T:      git git://linuxtv.org/media_tree.git
12153 S:      Maintained
12154 F:      drivers/media/i2c/ov7740.c
12155 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12156
12157 OMNIVISION OV9640 SENSOR DRIVER
12158 M:      Petr Cvek <petrcvekcz@gmail.com>
12159 L:      linux-media@vger.kernel.org
12160 S:      Maintained
12161 F:      drivers/media/i2c/ov9640.*
12162
12163 OMNIVISION OV8856 SENSOR DRIVER
12164 M:      Ben Kao <ben.kao@intel.com>
12165 L:      linux-media@vger.kernel.org
12166 T:      git git://linuxtv.org/media_tree.git
12167 S:      Maintained
12168 F:      drivers/media/i2c/ov8856.c
12169
12170 OMNIVISION OV9650 SENSOR DRIVER
12171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12172 R:      Akinobu Mita <akinobu.mita@gmail.com>
12173 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12174 L:      linux-media@vger.kernel.org
12175 T:      git git://linuxtv.org/media_tree.git
12176 S:      Maintained
12177 F:      drivers/media/i2c/ov9650.c
12178 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12179
12180 ONENAND FLASH DRIVER
12181 M:      Kyungmin Park <kyungmin.park@samsung.com>
12182 L:      linux-mtd@lists.infradead.org
12183 S:      Maintained
12184 F:      drivers/mtd/nand/onenand/
12185 F:      include/linux/mtd/onenand*.h
12186
12187 OP-TEE DRIVER
12188 M:      Jens Wiklander <jens.wiklander@linaro.org>
12189 L:      tee-dev@lists.linaro.org
12190 S:      Maintained
12191 F:      drivers/tee/optee/
12192
12193 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12194 M:      Sumit Garg <sumit.garg@linaro.org>
12195 L:      tee-dev@lists.linaro.org
12196 S:      Maintained
12197 F:      drivers/char/hw_random/optee-rng.c
12198
12199 OPA-VNIC DRIVER
12200 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12201 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12202 L:      linux-rdma@vger.kernel.org
12203 S:      Supported
12204 F:      drivers/infiniband/ulp/opa_vnic
12205
12206 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12207 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12208 M:      Frank Rowand <frowand.list@gmail.com>
12209 L:      devicetree@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12212 F:      Documentation/devicetree/overlay-notes.txt
12213 F:      drivers/of/overlay.c
12214 F:      drivers/of/resolver.c
12215 K:      of_overlay_notifier_
12216
12217 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12218 M:      Rob Herring <robh+dt@kernel.org>
12219 M:      Frank Rowand <frowand.list@gmail.com>
12220 L:      devicetree@vger.kernel.org
12221 W:      http://www.devicetree.org/
12222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12223 S:      Maintained
12224 F:      drivers/of/
12225 F:      include/linux/of*.h
12226 F:      scripts/dtc/
12227 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12228
12229 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12230 M:      Rob Herring <robh+dt@kernel.org>
12231 M:      Mark Rutland <mark.rutland@arm.com>
12232 L:      devicetree@vger.kernel.org
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12234 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12235 S:      Maintained
12236 F:      Documentation/devicetree/
12237 F:      arch/*/boot/dts/
12238 F:      include/dt-bindings/
12239
12240 OPENCORES I2C BUS DRIVER
12241 M:      Peter Korsgaard <peter@korsgaard.com>
12242 M:      Andrew Lunn <andrew@lunn.ch>
12243 L:      linux-i2c@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12246 F:      Documentation/i2c/busses/i2c-ocores.rst
12247 F:      drivers/i2c/busses/i2c-ocores.c
12248 F:      include/linux/platform_data/i2c-ocores.h
12249
12250 OPENRISC ARCHITECTURE
12251 M:      Jonas Bonn <jonas@southpole.se>
12252 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12253 M:      Stafford Horne <shorne@gmail.com>
12254 T:      git git://github.com/openrisc/linux.git
12255 L:      openrisc@lists.librecores.org
12256 W:      http://openrisc.io
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/openrisc/
12259 F:      Documentation/openrisc/
12260 F:      arch/openrisc/
12261 F:      drivers/irqchip/irq-ompic.c
12262 F:      drivers/irqchip/irq-or1k-*
12263
12264 OPENVSWITCH
12265 M:      Pravin B Shelar <pshelar@ovn.org>
12266 L:      netdev@vger.kernel.org
12267 L:      dev@openvswitch.org
12268 W:      http://openvswitch.org
12269 S:      Maintained
12270 F:      net/openvswitch/
12271 F:      include/uapi/linux/openvswitch.h
12272
12273 OPERATING PERFORMANCE POINTS (OPP)
12274 M:      Viresh Kumar <vireshk@kernel.org>
12275 M:      Nishanth Menon <nm@ti.com>
12276 M:      Stephen Boyd <sboyd@kernel.org>
12277 L:      linux-pm@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12280 F:      drivers/opp/
12281 F:      include/linux/pm_opp.h
12282 F:      Documentation/power/opp.rst
12283 F:      Documentation/devicetree/bindings/opp/
12284
12285 OPL4 DRIVER
12286 M:      Clemens Ladisch <clemens@ladisch.de>
12287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12289 S:      Maintained
12290 F:      sound/drivers/opl4/
12291
12292 OPROFILE
12293 M:      Robert Richter <rric@kernel.org>
12294 L:      oprofile-list@lists.sf.net
12295 S:      Maintained
12296 F:      arch/*/include/asm/oprofile*.h
12297 F:      arch/*/oprofile/
12298 F:      drivers/oprofile/
12299 F:      include/linux/oprofile.h
12300
12301 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12302 M:      Mark Fasheh <mark@fasheh.com>
12303 M:      Joel Becker <jlbec@evilplan.org>
12304 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12305 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12306 W:      http://ocfs2.wiki.kernel.org
12307 S:      Supported
12308 F:      Documentation/filesystems/ocfs2.txt
12309 F:      Documentation/filesystems/dlmfs.txt
12310 F:      fs/ocfs2/
12311
12312 ORANGEFS FILESYSTEM
12313 M:      Mike Marshall <hubcap@omnibond.com>
12314 R:      Martin Brandenburg <martin@omnibond.com>
12315 L:      devel@lists.orangefs.org
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12317 S:      Supported
12318 F:      fs/orangefs/
12319 F:      Documentation/filesystems/orangefs.txt
12320
12321 ORINOCO DRIVER
12322 L:      linux-wireless@vger.kernel.org
12323 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12324 W:      http://www.nongnu.org/orinoco/
12325 S:      Orphan
12326 F:      drivers/net/wireless/intersil/orinoco/
12327
12328 OV2659 OMNIVISION SENSOR DRIVER
12329 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12330 L:      linux-media@vger.kernel.org
12331 W:      https://linuxtv.org
12332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12333 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12334 S:      Maintained
12335 F:      drivers/media/i2c/ov2659.c
12336 F:      include/media/i2c/ov2659.h
12337
12338 OVERLAY FILESYSTEM
12339 M:      Miklos Szeredi <miklos@szeredi.hu>
12340 L:      linux-unionfs@vger.kernel.org
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12342 S:      Supported
12343 F:      fs/overlayfs/
12344 F:      Documentation/filesystems/overlayfs.txt
12345
12346 P54 WIRELESS DRIVER
12347 M:      Christian Lamparter <chunkeey@googlemail.com>
12348 L:      linux-wireless@vger.kernel.org
12349 W:      http://wireless.kernel.org/en/users/Drivers/p54
12350 S:      Maintained
12351 F:      drivers/net/wireless/intersil/p54/
12352
12353 PA SEMI ETHERNET DRIVER
12354 L:      netdev@vger.kernel.org
12355 S:      Orphan
12356 F:      drivers/net/ethernet/pasemi/*
12357
12358 PA SEMI SMBUS DRIVER
12359 L:      linux-i2c@vger.kernel.org
12360 S:      Orphan
12361 F:      drivers/i2c/busses/i2c-pasemi.c
12362
12363 PACKING
12364 M:      Vladimir Oltean <olteanv@gmail.com>
12365 L:      netdev@vger.kernel.org
12366 S:      Supported
12367 F:      lib/packing.c
12368 F:      include/linux/packing.h
12369 F:      Documentation/core-api/packing.rst
12370
12371 PADATA PARALLEL EXECUTION MECHANISM
12372 M:      Steffen Klassert <steffen.klassert@secunet.com>
12373 L:      linux-crypto@vger.kernel.org
12374 S:      Maintained
12375 F:      kernel/padata.c
12376 F:      include/linux/padata.h
12377 F:      Documentation/padata.txt
12378
12379 PAGE POOL
12380 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12381 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12382 L:      netdev@vger.kernel.org
12383 S:      Supported
12384 F:      net/core/page_pool.c
12385 F:      include/net/page_pool.h
12386
12387 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12388 M:      Harald Welte <laforge@gnumonks.org>
12389 L:      platform-driver-x86@vger.kernel.org
12390 S:      Maintained
12391 F:      drivers/platform/x86/panasonic-laptop.c
12392
12393 PARALLEL LCD/KEYPAD PANEL DRIVER
12394 M:      Willy Tarreau <willy@haproxy.com>
12395 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12396 S:      Odd Fixes
12397 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12398 F:      drivers/auxdisplay/panel.c
12399
12400 PARALLEL PORT SUBSYSTEM
12401 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12402 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12403 L:      linux-parport@lists.infradead.org (subscribers-only)
12404 S:      Maintained
12405 F:      drivers/parport/
12406 F:      include/linux/parport*.h
12407 F:      drivers/char/ppdev.c
12408 F:      include/uapi/linux/ppdev.h
12409 F:      Documentation/driver-api/parport*.rst
12410
12411 PARAVIRT_OPS INTERFACE
12412 M:      Juergen Gross <jgross@suse.com>
12413 M:      Thomas Hellstrom <thellstrom@vmware.com>
12414 M:      "VMware, Inc." <pv-drivers@vmware.com>
12415 L:      virtualization@lists.linux-foundation.org
12416 S:      Supported
12417 F:      Documentation/virt/paravirt_ops.rst
12418 F:      arch/*/kernel/paravirt*
12419 F:      arch/*/include/asm/paravirt*.h
12420 F:      include/linux/hypervisor.h
12421
12422 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12423 M:      Tim Waugh <tim@cyberelk.net>
12424 L:      linux-parport@lists.infradead.org (subscribers-only)
12425 S:      Maintained
12426 F:      Documentation/admin-guide/blockdev/paride.rst
12427 F:      drivers/block/paride/
12428
12429 PARISC ARCHITECTURE
12430 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12431 M:      Helge Deller <deller@gmx.de>
12432 L:      linux-parisc@vger.kernel.org
12433 W:      http://www.parisc-linux.org/
12434 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12437 S:      Maintained
12438 F:      arch/parisc/
12439 F:      Documentation/parisc/
12440 F:      drivers/parisc/
12441 F:      drivers/char/agp/parisc-agp.c
12442 F:      drivers/input/misc/hp_sdc_rtc.c
12443 F:      drivers/input/serio/gscps2.c
12444 F:      drivers/input/serio/hp_sdc*
12445 F:      drivers/parport/parport_gsc.*
12446 F:      drivers/tty/serial/8250/8250_gsc.c
12447 F:      drivers/video/fbdev/sti*
12448 F:      drivers/video/console/sti*
12449 F:      drivers/video/logo/logo_parisc*
12450 F:      include/linux/hp_sdc.h
12451
12452 PARMAN
12453 M:      Jiri Pirko <jiri@mellanox.com>
12454 L:      netdev@vger.kernel.org
12455 S:      Supported
12456 F:      lib/parman.c
12457 F:      lib/test_parman.c
12458 F:      include/linux/parman.h
12459
12460 PC ENGINES APU BOARD DRIVER
12461 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12462 S:      Maintained
12463 F:      drivers/platform/x86/pcengines-apuv2.c
12464
12465 PC87360 HARDWARE MONITORING DRIVER
12466 M:      Jim Cromie <jim.cromie@gmail.com>
12467 L:      linux-hwmon@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/hwmon/pc87360.rst
12470 F:      drivers/hwmon/pc87360.c
12471
12472 PC8736x GPIO DRIVER
12473 M:      Jim Cromie <jim.cromie@gmail.com>
12474 S:      Maintained
12475 F:      drivers/char/pc8736x_gpio.c
12476
12477 PC87427 HARDWARE MONITORING DRIVER
12478 M:      Jean Delvare <jdelvare@suse.com>
12479 L:      linux-hwmon@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/hwmon/pc87427.rst
12482 F:      drivers/hwmon/pc87427.c
12483
12484 PCA9532 LED DRIVER
12485 M:      Riku Voipio <riku.voipio@iki.fi>
12486 S:      Maintained
12487 F:      drivers/leds/leds-pca9532.c
12488 F:      include/linux/leds-pca9532.h
12489
12490 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12491 M:      Guenter Roeck <linux@roeck-us.net>
12492 L:      linux-i2c@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12495
12496 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12497 M:      Khalid Aziz <khalid@gonehiking.org>
12498 S:      Maintained
12499 F:      drivers/firmware/pcdp.*
12500
12501 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12502 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12507 F:      drivers/pci/controller/pci-aardvark.c
12508
12509 PCI DRIVER FOR ALTERA PCIE IP
12510 M:      Ley Foon Tan <lftan@altera.com>
12511 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12512 L:      linux-pci@vger.kernel.org
12513 S:      Supported
12514 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12515 F:      drivers/pci/controller/pcie-altera.c
12516
12517 PCI DRIVER FOR APPLIEDMICRO XGENE
12518 M:      Toan Le <toan@os.amperecomputing.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-arm-kernel@lists.infradead.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12523 F:      drivers/pci/controller/pci-xgene.c
12524
12525 PCI DRIVER FOR ARM VERSATILE PLATFORM
12526 M:      Rob Herring <robh@kernel.org>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-kernel@lists.infradead.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/versatile.txt
12531 F:      drivers/pci/controller/pci-versatile.c
12532
12533 PCI DRIVER FOR ARMADA 8K
12534 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12535 L:      linux-pci@vger.kernel.org
12536 L:      linux-arm-kernel@lists.infradead.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12539 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12540
12541 PCI DRIVER FOR CADENCE PCIE IP
12542 M:      Tom Joseph <tjoseph@cadence.com>
12543 L:      linux-pci@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12546 F:      drivers/pci/controller/pcie-cadence*
12547
12548 PCI DRIVER FOR FREESCALE LAYERSCAPE
12549 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12550 M:      Mingkai Hu <mingkai.hu@nxp.com>
12551 M:      Roy Zang <roy.zang@nxp.com>
12552 L:      linuxppc-dev@lists.ozlabs.org
12553 L:      linux-pci@vger.kernel.org
12554 L:      linux-arm-kernel@lists.infradead.org
12555 S:      Maintained
12556 F:      drivers/pci/controller/dwc/*layerscape*
12557
12558 PCI DRIVER FOR GENERIC OF HOSTS
12559 M:      Will Deacon <will@kernel.org>
12560 L:      linux-pci@vger.kernel.org
12561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12564 F:      drivers/pci/controller/pci-host-common.c
12565 F:      drivers/pci/controller/pci-host-generic.c
12566
12567 PCI DRIVER FOR IMX6
12568 M:      Richard Zhu <hongxing.zhu@nxp.com>
12569 M:      Lucas Stach <l.stach@pengutronix.de>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12574 F:      drivers/pci/controller/dwc/*imx6*
12575
12576 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12577 M:      Keith Busch <keith.busch@intel.com>
12578 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12579 L:      linux-pci@vger.kernel.org
12580 S:      Supported
12581 F:      drivers/pci/controller/vmd.c
12582
12583 PCI DRIVER FOR MICROSEMI SWITCHTEC
12584 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12585 M:      Logan Gunthorpe <logang@deltatee.com>
12586 L:      linux-pci@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/driver-api/switchtec.rst
12589 F:      Documentation/ABI/testing/sysfs-class-switchtec
12590 F:      drivers/pci/switch/switchtec*
12591 F:      include/uapi/linux/switchtec_ioctl.h
12592 F:      include/linux/switchtec.h
12593 F:      drivers/ntb/hw/mscc/
12594
12595 PCI DRIVER FOR MOBIVEIL PCIE IP
12596 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12597 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12598 L:      linux-pci@vger.kernel.org
12599 S:      Supported
12600 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12601 F:      drivers/pci/controller/pcie-mobiveil.c
12602
12603 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12604 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12605 M:      Jason Cooper <jason@lakedaemon.net>
12606 L:      linux-pci@vger.kernel.org
12607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12608 S:      Maintained
12609 F:      drivers/pci/controller/*mvebu*
12610
12611 PCI DRIVER FOR NVIDIA TEGRA
12612 M:      Thierry Reding <thierry.reding@gmail.com>
12613 L:      linux-tegra@vger.kernel.org
12614 L:      linux-pci@vger.kernel.org
12615 S:      Supported
12616 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12617 F:      drivers/pci/controller/pci-tegra.c
12618
12619 PCI DRIVER FOR RENESAS R-CAR
12620 M:      Simon Horman <horms@verge.net.au>
12621 L:      linux-pci@vger.kernel.org
12622 L:      linux-renesas-soc@vger.kernel.org
12623 S:      Maintained
12624 F:      drivers/pci/controller/*rcar*
12625
12626 PCI DRIVER FOR SAMSUNG EXYNOS
12627 M:      Jingoo Han <jingoohan1@gmail.com>
12628 L:      linux-pci@vger.kernel.org
12629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12630 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12631 S:      Maintained
12632 F:      drivers/pci/controller/dwc/pci-exynos.c
12633
12634 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12635 M:      Jingoo Han <jingoohan1@gmail.com>
12636 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12640 F:      drivers/pci/controller/dwc/*designware*
12641
12642 PCI DRIVER FOR TI DRA7XX
12643 M:      Kishon Vijay Abraham I <kishon@ti.com>
12644 L:      linux-omap@vger.kernel.org
12645 L:      linux-pci@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12648 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12649
12650 PCI DRIVER FOR TI KEYSTONE
12651 M:      Murali Karicheri <m-karicheri2@ti.com>
12652 L:      linux-pci@vger.kernel.org
12653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12654 S:      Maintained
12655 F:      drivers/pci/controller/dwc/pci-keystone.c
12656
12657 PCI ENDPOINT SUBSYSTEM
12658 M:      Kishon Vijay Abraham I <kishon@ti.com>
12659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12660 L:      linux-pci@vger.kernel.org
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12662 S:      Supported
12663 F:      drivers/pci/endpoint/
12664 F:      drivers/misc/pci_endpoint_test.c
12665 F:      tools/pci/
12666
12667 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12668 M:      Russell Currey <ruscur@russell.cc>
12669 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12670 M:      Oliver O'Halloran <oohall@gmail.com>
12671 L:      linuxppc-dev@lists.ozlabs.org
12672 S:      Supported
12673 F:      Documentation/PCI/pci-error-recovery.rst
12674 F:      drivers/pci/pcie/aer.c
12675 F:      drivers/pci/pcie/dpc.c
12676 F:      drivers/pci/pcie/err.c
12677 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12678 F:      arch/powerpc/kernel/eeh*.c
12679 F:      arch/powerpc/platforms/*/eeh*.c
12680 F:      arch/powerpc/include/*/eeh*.h
12681
12682 PCI ERROR RECOVERY
12683 M:      Linas Vepstas <linasvepstas@gmail.com>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Supported
12686 F:      Documentation/PCI/pci-error-recovery.rst
12687
12688 PCI MSI DRIVER FOR ALTERA MSI IP
12689 M:      Ley Foon Tan <lftan@altera.com>
12690 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12691 L:      linux-pci@vger.kernel.org
12692 S:      Supported
12693 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12694 F:      drivers/pci/controller/pcie-altera-msi.c
12695
12696 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12697 M:      Toan Le <toan@os.amperecomputing.com>
12698 L:      linux-pci@vger.kernel.org
12699 L:      linux-arm-kernel@lists.infradead.org
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12702 F:      drivers/pci/controller/pci-xgene-msi.c
12703
12704 PCI SUBSYSTEM
12705 M:      Bjorn Helgaas <bhelgaas@google.com>
12706 L:      linux-pci@vger.kernel.org
12707 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12709 S:      Supported
12710 F:      Documentation/devicetree/bindings/pci/
12711 F:      Documentation/PCI/
12712 F:      drivers/acpi/pci*
12713 F:      drivers/pci/
12714 F:      include/asm-generic/pci*
12715 F:      include/linux/pci*
12716 F:      include/linux/of_pci.h
12717 F:      include/uapi/linux/pci*
12718 F:      lib/pci*
12719 F:      arch/x86/pci/
12720 F:      arch/x86/kernel/quirks.c
12721 F:      arch/x86/kernel/early-quirks.c
12722
12723 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12724 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12725 R:      Andrew Murray <andrew.murray@arm.com>
12726 L:      linux-pci@vger.kernel.org
12727 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12729 S:      Supported
12730 F:      drivers/pci/controller/
12731
12732 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12733 M:      Jonathan Chocron <jonnyc@amazon.com>
12734 L:      linux-pci@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12737 F:      drivers/pci/controller/dwc/pcie-al.c
12738
12739 PCIE DRIVER FOR AMLOGIC MESON
12740 M:      Yue Wang <yue.wang@Amlogic.com>
12741 L:      linux-pci@vger.kernel.org
12742 L:      linux-amlogic@lists.infradead.org
12743 S:      Maintained
12744 F:      drivers/pci/controller/dwc/pci-meson.c
12745
12746 PCIE DRIVER FOR AXIS ARTPEC
12747 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12748 L:      linux-arm-kernel@axis.com
12749 L:      linux-pci@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12752 F:      drivers/pci/controller/dwc/*artpec*
12753
12754 PCIE DRIVER FOR CAVIUM THUNDERX
12755 M:      David Daney <david.daney@cavium.com>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 S:      Supported
12759 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12760 F:      drivers/pci/controller/pci-thunder-*
12761
12762 PCIE DRIVER FOR HISILICON
12763 M:      Zhou Wang <wangzhou1@hisilicon.com>
12764 L:      linux-pci@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12767 F:      drivers/pci/controller/dwc/pcie-hisi.c
12768
12769 PCIE DRIVER FOR HISILICON KIRIN
12770 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12771 M:      Binghui Wang <wangbinghui@hisilicon.com>
12772 L:      linux-pci@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12775 F:      drivers/pci/controller/dwc/pcie-kirin.c
12776
12777 PCIE DRIVER FOR HISILICON STB
12778 M:      Shawn Guo <shawn.guo@linaro.org>
12779 L:      linux-pci@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12782 F:      drivers/pci/controller/dwc/pcie-histb.c
12783
12784 PCIE DRIVER FOR MEDIATEK
12785 M:      Ryder Lee <ryder.lee@mediatek.com>
12786 L:      linux-pci@vger.kernel.org
12787 L:      linux-mediatek@lists.infradead.org
12788 S:      Supported
12789 F:      Documentation/devicetree/bindings/pci/mediatek*
12790 F:      drivers/pci/controller/*mediatek*
12791
12792 PCIE DRIVER FOR QUALCOMM MSM
12793 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12794 L:      linux-pci@vger.kernel.org
12795 L:      linux-arm-msm@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/pci/controller/dwc/*qcom*
12798
12799 PCIE DRIVER FOR ROCKCHIP
12800 M:      Shawn Lin <shawn.lin@rock-chips.com>
12801 L:      linux-pci@vger.kernel.org
12802 L:      linux-rockchip@lists.infradead.org
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12805 F:      drivers/pci/controller/pcie-rockchip*
12806
12807 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12808 M:      Linus Walleij <linus.walleij@linaro.org>
12809 L:      linux-pci@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12812 F:      drivers/pci/controller/pci-v3-semi.c
12813
12814 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12815 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12816 L:      linux-pci@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12819 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12820
12821 PCIE DRIVER FOR ST SPEAR13XX
12822 M:      Pratyush Anand <pratyush.anand@gmail.com>
12823 L:      linux-pci@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/pci/controller/dwc/*spear*
12826
12827 PCMCIA SUBSYSTEM
12828 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12830 S:      Odd Fixes
12831 F:      Documentation/pcmcia/
12832 F:      tools/pcmcia/
12833 F:      drivers/pcmcia/
12834 F:      include/pcmcia/
12835
12836 PCNET32 NETWORK DRIVER
12837 M:      Don Fry <pcnet32@frontier.com>
12838 L:      netdev@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/net/ethernet/amd/pcnet32.c
12841
12842 PCRYPT PARALLEL CRYPTO ENGINE
12843 M:      Steffen Klassert <steffen.klassert@secunet.com>
12844 L:      linux-crypto@vger.kernel.org
12845 S:      Maintained
12846 F:      crypto/pcrypt.c
12847 F:      include/crypto/pcrypt.h
12848
12849 PEAQ WMI HOTKEYS DRIVER
12850 M:      Hans de Goede <hdegoede@redhat.com>
12851 L:      platform-driver-x86@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/platform/x86/peaq-wmi.c
12854
12855 PENSANDO ETHERNET DRIVERS
12856 M:      Shannon Nelson <snelson@pensando.io>
12857 M:      Pensando Drivers <drivers@pensando.io>
12858 L:      netdev@vger.kernel.org
12859 S:      Supported
12860 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12861 F:      drivers/net/ethernet/pensando/
12862
12863 PER-CPU MEMORY ALLOCATOR
12864 M:      Dennis Zhou <dennis@kernel.org>
12865 M:      Tejun Heo <tj@kernel.org>
12866 M:      Christoph Lameter <cl@linux.com>
12867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12868 S:      Maintained
12869 F:      include/linux/percpu*.h
12870 F:      mm/percpu*.c
12871 F:      arch/*/include/asm/percpu.h
12872
12873 PER-TASK DELAY ACCOUNTING
12874 M:      Balbir Singh <bsingharora@gmail.com>
12875 S:      Maintained
12876 F:      include/linux/delayacct.h
12877 F:      kernel/delayacct.c
12878
12879 PERFORMANCE EVENTS SUBSYSTEM
12880 M:      Peter Zijlstra <peterz@infradead.org>
12881 M:      Ingo Molnar <mingo@redhat.com>
12882 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12883 R:      Mark Rutland <mark.rutland@arm.com>
12884 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12885 R:      Jiri Olsa <jolsa@redhat.com>
12886 R:      Namhyung Kim <namhyung@kernel.org>
12887 L:      linux-kernel@vger.kernel.org
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12889 S:      Supported
12890 F:      kernel/events/*
12891 F:      include/linux/perf_event.h
12892 F:      include/uapi/linux/perf_event.h
12893 F:      arch/*/kernel/perf_event*.c
12894 F:      arch/*/kernel/*/perf_event*.c
12895 F:      arch/*/kernel/*/*/perf_event*.c
12896 F:      arch/*/include/asm/perf_event.h
12897 F:      arch/*/kernel/perf_callchain.c
12898 F:      arch/*/events/*
12899 F:      arch/*/events/*/*
12900 F:      tools/perf/
12901
12902 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12903 R:      John Garry <john.garry@huawei.com>
12904 R:      Will Deacon <will@kernel.org>
12905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12906 S:      Supported
12907 F:      tools/perf/pmu-events/arch/arm64/
12908
12909 PERSONALITY HANDLING
12910 M:      Christoph Hellwig <hch@infradead.org>
12911 L:      linux-abi-devel@lists.sourceforge.net
12912 S:      Maintained
12913 F:      include/linux/personality.h
12914 F:      include/uapi/linux/personality.h
12915
12916 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12917 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12918 L:      linux-input@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/input/devices/pxrc.rst
12921 F:      drivers/input/joystick/pxrc.c
12922
12923 FLYSKY FSIA6B RC RECEIVER
12924 M:      Markus Koch <markus@notsyncing.net>
12925 L:      linux-input@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/input/joystick/fsia6b.c
12928
12929 PHONET PROTOCOL
12930 M:      Remi Denis-Courmont <courmisch@gmail.com>
12931 S:      Supported
12932 F:      Documentation/networking/phonet.txt
12933 F:      include/linux/phonet.h
12934 F:      include/net/phonet/
12935 F:      include/uapi/linux/phonet.h
12936 F:      net/phonet/
12937
12938 PHRAM MTD DRIVER
12939 M:      Joern Engel <joern@lazybastard.org>
12940 L:      linux-mtd@lists.infradead.org
12941 S:      Maintained
12942 F:      drivers/mtd/devices/phram.c
12943
12944 PICOLCD HID DRIVER
12945 M:      Bruno Prémont <bonbons@linux-vserver.org>
12946 L:      linux-input@vger.kernel.org
12947 S:      Maintained
12948 F:      drivers/hid/hid-picolcd*
12949
12950 PICOXCELL SUPPORT
12951 M:      Jamie Iles <jamie@jamieiles.com>
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12954 S:      Supported
12955 F:      arch/arm/boot/dts/picoxcell*
12956 F:      arch/arm/mach-picoxcell/
12957 F:      drivers/crypto/picoxcell*
12958
12959 PIDFD API
12960 M:      Christian Brauner <christian@brauner.io>
12961 L:      linux-kernel@vger.kernel.org
12962 S:      Maintained
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12964 F:      samples/pidfd/
12965 F:      tools/testing/selftests/pidfd/
12966 F:      tools/testing/selftests/clone3/
12967 K:      (?i)pidfd
12968 K:      (?i)clone3
12969 K:      \b(clone_args|kernel_clone_args)\b
12970
12971 PIN CONTROL SUBSYSTEM
12972 M:      Linus Walleij <linus.walleij@linaro.org>
12973 L:      linux-gpio@vger.kernel.org
12974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/pinctrl/
12977 F:      Documentation/driver-api/pinctl.rst
12978 F:      drivers/pinctrl/
12979 F:      include/linux/pinctrl/
12980
12981 PIN CONTROLLER - MICROCHIP AT91
12982 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12984 L:      linux-gpio@vger.kernel.org
12985 S:      Supported
12986 F:      drivers/pinctrl/pinctrl-at91*
12987 F:      drivers/gpio/gpio-sama5d2-piobu.c
12988
12989 PIN CONTROLLER - FREESCALE
12990 M:      Dong Aisheng <aisheng.dong@nxp.com>
12991 M:      Fabio Estevam <festevam@gmail.com>
12992 M:      Shawn Guo <shawnguo@kernel.org>
12993 M:      Stefan Agner <stefan@agner.ch>
12994 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12995 L:      linux-gpio@vger.kernel.org
12996 S:      Maintained
12997 F:      drivers/pinctrl/freescale/
12998 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12999
13000 PIN CONTROLLER - INTEL
13001 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13002 M:      Andy Shevchenko <andy@kernel.org>
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13004 S:      Maintained
13005 F:      drivers/pinctrl/intel/
13006
13007 PIN CONTROLLER - MEDIATEK
13008 M:      Sean Wang <sean.wang@kernel.org>
13009 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13012 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13013 F:      drivers/pinctrl/mediatek/
13014
13015 PIN CONTROLLER - QUALCOMM
13016 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13017 S:      Maintained
13018 L:      linux-arm-msm@vger.kernel.org
13019 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13020 F:      drivers/pinctrl/qcom/
13021
13022 PIN CONTROLLER - RENESAS
13023 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13024 L:      linux-renesas-soc@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13026 S:      Maintained
13027 F:      drivers/pinctrl/pinctrl-rz*
13028 F:      drivers/pinctrl/sh-pfc/
13029
13030 PIN CONTROLLER - SAMSUNG
13031 M:      Tomasz Figa <tomasz.figa@gmail.com>
13032 M:      Krzysztof Kozlowski <krzk@kernel.org>
13033 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13035 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13036 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13038 S:      Maintained
13039 F:      drivers/pinctrl/samsung/
13040 F:      include/dt-bindings/pinctrl/samsung.h
13041 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13042
13043 PIN CONTROLLER - SINGLE
13044 M:      Tony Lindgren <tony@atomide.com>
13045 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13047 L:      linux-omap@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/pinctrl/pinctrl-single.c
13050
13051 PIN CONTROLLER - ST SPEAR
13052 M:      Viresh Kumar <vireshk@kernel.org>
13053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13054 W:      http://www.st.com/spear
13055 S:      Maintained
13056 F:      drivers/pinctrl/spear/
13057
13058 PISTACHIO SOC SUPPORT
13059 M:      James Hartley <james.hartley@sondrel.com>
13060 L:      linux-mips@vger.kernel.org
13061 S:      Odd Fixes
13062 F:      arch/mips/pistachio/
13063 F:      arch/mips/include/asm/mach-pistachio/
13064 F:      arch/mips/boot/dts/img/pistachio*
13065 F:      arch/mips/configs/pistachio*_defconfig
13066
13067 PKTCDVD DRIVER
13068 S:      Orphan
13069 M:      linux-block@vger.kernel.org
13070 F:      drivers/block/pktcdvd.c
13071 F:      include/linux/pktcdvd.h
13072 F:      include/uapi/linux/pktcdvd.h
13073
13074 PKUNITY SOC DRIVERS
13075 M:      Guan Xuetao <gxt@pku.edu.cn>
13076 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13077 S:      Maintained
13078 T:      git git://github.com/gxt/linux.git
13079 F:      drivers/input/serio/i8042-unicore32io.h
13080 F:      drivers/i2c/busses/i2c-puv3.c
13081 F:      drivers/video/fbdev/fb-puv3.c
13082 F:      drivers/rtc/rtc-puv3.c
13083
13084 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13085 M:      Tomasz Duszynski <tduszyns@gmail.com>
13086 S:      Maintained
13087 F:      drivers/iio/chemical/pms7003.c
13088 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13089
13090 PMBUS HARDWARE MONITORING DRIVERS
13091 M:      Guenter Roeck <linux@roeck-us.net>
13092 L:      linux-hwmon@vger.kernel.org
13093 W:      http://hwmon.wiki.kernel.org/
13094 W:      http://www.roeck-us.net/linux/drivers/
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13098 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13099 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13100 F:      Documentation/hwmon/adm1275.rst
13101 F:      Documentation/hwmon/ibm-cffps.rst
13102 F:      Documentation/hwmon/ir35221.rst
13103 F:      Documentation/hwmon/lm25066.rst
13104 F:      Documentation/hwmon/ltc2978.rst
13105 F:      Documentation/hwmon/ltc3815.rst
13106 F:      Documentation/hwmon/max16064.rst
13107 F:      Documentation/hwmon/max20751.rst
13108 F:      Documentation/hwmon/max31785.rst
13109 F:      Documentation/hwmon/max34440.rst
13110 F:      Documentation/hwmon/max8688.rst
13111 F:      Documentation/hwmon/pmbus.rst
13112 F:      Documentation/hwmon/pmbus-core.rst
13113 F:      Documentation/hwmon/tps40422.rst
13114 F:      Documentation/hwmon/ucd9000.rst
13115 F:      Documentation/hwmon/ucd9200.rst
13116 F:      Documentation/hwmon/zl6100.rst
13117 F:      drivers/hwmon/pmbus/
13118 F:      include/linux/pmbus.h
13119
13120 PMC SIERRA MaxRAID DRIVER
13121 L:      linux-scsi@vger.kernel.org
13122 W:      http://www.pmc-sierra.com/
13123 S:      Orphan
13124 F:      drivers/scsi/pmcraid.*
13125
13126 PMC SIERRA PM8001 DRIVER
13127 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13128 L:      linux-scsi@vger.kernel.org
13129 S:      Supported
13130 F:      drivers/scsi/pm8001/
13131
13132 PM-GRAPH UTILITY
13133 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13134 L:      linux-pm@vger.kernel.org
13135 W:      https://01.org/pm-graph
13136 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13137 T:      git git://github.com/intel/pm-graph
13138 S:      Supported
13139 F:      tools/power/pm-graph
13140
13141 PNP SUPPORT
13142 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13143 S:      Maintained
13144 F:      drivers/pnp/
13145
13146 PNI RM3100 IIO DRIVER
13147 M:      Song Qiang <songqiang1304521@gmail.com>
13148 L:      linux-iio@vger.kernel.org
13149 S:      Maintained
13150 F:      drivers/iio/magnetometer/rm3100*
13151 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13152
13153 POSIX CLOCKS and TIMERS
13154 M:      Thomas Gleixner <tglx@linutronix.de>
13155 L:      linux-kernel@vger.kernel.org
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13157 S:      Maintained
13158 F:      fs/timerfd.c
13159 F:      include/linux/timer*
13160 F:      kernel/time/*timer*
13161
13162 POWER MANAGEMENT CORE
13163 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13164 L:      linux-pm@vger.kernel.org
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13166 B:      https://bugzilla.kernel.org
13167 S:      Supported
13168 F:      drivers/base/power/
13169 F:      include/linux/pm.h
13170 F:      include/linux/pm_*
13171 F:      include/linux/powercap.h
13172 F:      include/linux/intel_rapl.h
13173 F:      drivers/powercap/
13174 F:      kernel/configs/nopm.config
13175
13176 POWER STATE COORDINATION INTERFACE (PSCI)
13177 M:      Mark Rutland <mark.rutland@arm.com>
13178 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13179 L:      linux-arm-kernel@lists.infradead.org
13180 S:      Maintained
13181 F:      drivers/firmware/psci/
13182 F:      include/linux/psci.h
13183 F:      include/uapi/linux/psci.h
13184
13185 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13186 M:      Sebastian Reichel <sre@kernel.org>
13187 L:      linux-pm@vger.kernel.org
13188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13189 S:      Maintained
13190 F:      Documentation/ABI/testing/sysfs-class-power
13191 F:      Documentation/devicetree/bindings/power/supply/
13192 F:      include/linux/power_supply.h
13193 F:      drivers/power/supply/
13194
13195 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13196 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13197 L:      linuxppc-dev@lists.ozlabs.org
13198 S:      Maintained
13199 F:      drivers/char/powernv-op-panel.c
13200
13201 PPP OVER ATM (RFC 2364)
13202 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13203 S:      Maintained
13204 F:      net/atm/pppoatm.c
13205 F:      include/uapi/linux/atmppp.h
13206
13207 PPP OVER ETHERNET
13208 M:      Michal Ostrowski <mostrows@earthlink.net>
13209 S:      Maintained
13210 F:      drivers/net/ppp/pppoe.c
13211 F:      drivers/net/ppp/pppox.c
13212
13213 PPP OVER L2TP
13214 M:      James Chapman <jchapman@katalix.com>
13215 S:      Maintained
13216 F:      net/l2tp/l2tp_ppp.c
13217 F:      include/linux/if_pppol2tp.h
13218 F:      include/uapi/linux/if_pppol2tp.h
13219
13220 PPP PROTOCOL DRIVERS AND COMPRESSORS
13221 M:      Paul Mackerras <paulus@samba.org>
13222 L:      linux-ppp@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/net/ppp/ppp_*
13225
13226 PPS SUPPORT
13227 M:      Rodolfo Giometti <giometti@enneenne.com>
13228 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13229 L:      linuxpps@ml.enneenne.com (subscribers-only)
13230 S:      Maintained
13231 F:      Documentation/driver-api/pps.rst
13232 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13233 F:      Documentation/ABI/testing/sysfs-pps
13234 F:      drivers/pps/
13235 F:      include/linux/pps*.h
13236 F:      include/uapi/linux/pps.h
13237
13238 PPTP DRIVER
13239 M:      Dmitry Kozlov <xeb@mail.ru>
13240 L:      netdev@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/net/ppp/pptp.c
13243 W:      http://sourceforge.net/projects/accel-pptp
13244
13245 PRINTK
13246 M:      Petr Mladek <pmladek@suse.com>
13247 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13248 R:      Steven Rostedt <rostedt@goodmis.org>
13249 S:      Maintained
13250 F:      kernel/printk/
13251 F:      include/linux/printk.h
13252
13253 PRISM54 WIRELESS DRIVER
13254 M:      Luis Chamberlain <mcgrof@kernel.org>
13255 L:      linux-wireless@vger.kernel.org
13256 W:      http://wireless.kernel.org/en/users/Drivers/p54
13257 S:      Obsolete
13258 F:      drivers/net/wireless/intersil/prism54/
13259
13260 PROC FILESYSTEM
13261 R:      Alexey Dobriyan <adobriyan@gmail.com>
13262 L:      linux-kernel@vger.kernel.org
13263 L:      linux-fsdevel@vger.kernel.org
13264 S:      Maintained
13265 F:      fs/proc/
13266 F:      include/linux/proc_fs.h
13267 F:      tools/testing/selftests/proc/
13268 F:      Documentation/filesystems/proc.txt
13269
13270 PROC SYSCTL
13271 M:      Luis Chamberlain <mcgrof@kernel.org>
13272 M:      Kees Cook <keescook@chromium.org>
13273 M:      Iurii Zaikin <yzaikin@google.com>
13274 L:      linux-kernel@vger.kernel.org
13275 L:      linux-fsdevel@vger.kernel.org
13276 S:      Maintained
13277 F:      fs/proc/proc_sysctl.c
13278 F:      include/linux/sysctl.h
13279 F:      kernel/sysctl.c
13280 F:      kernel/sysctl-test.c
13281 F:      tools/testing/selftests/sysctl/
13282
13283 PS3 NETWORK SUPPORT
13284 M:      Geoff Levand <geoff@infradead.org>
13285 L:      netdev@vger.kernel.org
13286 L:      linuxppc-dev@lists.ozlabs.org
13287 S:      Maintained
13288 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13289
13290 PS3 PLATFORM SUPPORT
13291 M:      Geoff Levand <geoff@infradead.org>
13292 L:      linuxppc-dev@lists.ozlabs.org
13293 S:      Maintained
13294 F:      arch/powerpc/boot/ps3*
13295 F:      arch/powerpc/include/asm/lv1call.h
13296 F:      arch/powerpc/include/asm/ps3*.h
13297 F:      arch/powerpc/platforms/ps3/
13298 F:      drivers/*/ps3*
13299 F:      drivers/ps3/
13300 F:      drivers/rtc/rtc-ps3.c
13301 F:      drivers/usb/host/*ps3.c
13302 F:      sound/ppc/snd_ps3*
13303
13304 PS3VRAM DRIVER
13305 M:      Jim Paris <jim@jtan.com>
13306 M:      Geoff Levand <geoff@infradead.org>
13307 L:      linuxppc-dev@lists.ozlabs.org
13308 S:      Maintained
13309 F:      drivers/block/ps3vram.c
13310
13311 PSAMPLE PACKET SAMPLING SUPPORT:
13312 M:      Yotam Gigi <yotam.gi@gmail.com>
13313 S:      Maintained
13314 F:      net/psample
13315 F:      include/net/psample.h
13316 F:      include/uapi/linux/psample.h
13317
13318 PSTORE FILESYSTEM
13319 M:      Kees Cook <keescook@chromium.org>
13320 M:      Anton Vorontsov <anton@enomsg.org>
13321 M:      Colin Cross <ccross@android.com>
13322 M:      Tony Luck <tony.luck@intel.com>
13323 S:      Maintained
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13325 F:      fs/pstore/
13326 F:      include/linux/pstore*
13327 F:      drivers/firmware/efi/efi-pstore.c
13328 F:      drivers/acpi/apei/erst.c
13329 F:      Documentation/admin-guide/ramoops.rst
13330 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13331 K:      \b(pstore|ramoops)
13332
13333 PTP HARDWARE CLOCK SUPPORT
13334 M:      Richard Cochran <richardcochran@gmail.com>
13335 L:      netdev@vger.kernel.org
13336 S:      Maintained
13337 W:      http://linuxptp.sourceforge.net/
13338 F:      Documentation/ABI/testing/sysfs-ptp
13339 F:      Documentation/driver-api/ptp.rst
13340 F:      drivers/net/phy/dp83640*
13341 F:      drivers/ptp/*
13342 F:      include/linux/ptp_cl*
13343
13344 PTRACE SUPPORT
13345 M:      Oleg Nesterov <oleg@redhat.com>
13346 S:      Maintained
13347 F:      include/asm-generic/syscall.h
13348 F:      include/linux/ptrace.h
13349 F:      include/linux/regset.h
13350 F:      include/linux/tracehook.h
13351 F:      include/uapi/linux/ptrace.h
13352 F:      include/uapi/linux/ptrace.h
13353 F:      kernel/ptrace.c
13354 F:      arch/*/ptrace*.c
13355 F:      arch/*/*/ptrace*.c
13356 F:      arch/*/include/asm/ptrace*.h
13357
13358 PULSE8-CEC DRIVER
13359 M:      Hans Verkuil <hverkuil@xs4all.nl>
13360 L:      linux-media@vger.kernel.org
13361 T:      git git://linuxtv.org/media_tree.git
13362 S:      Maintained
13363 F:      drivers/media/usb/pulse8-cec/*
13364 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13365
13366 PVRUSB2 VIDEO4LINUX DRIVER
13367 M:      Mike Isely <isely@pobox.com>
13368 L:      pvrusb2@isely.net       (subscribers-only)
13369 L:      linux-media@vger.kernel.org
13370 W:      http://www.isely.net/pvrusb2/
13371 T:      git git://linuxtv.org/media_tree.git
13372 S:      Maintained
13373 F:      Documentation/media/v4l-drivers/pvrusb2*
13374 F:      drivers/media/usb/pvrusb2/
13375
13376 PWC WEBCAM DRIVER
13377 M:      Hans Verkuil <hverkuil@xs4all.nl>
13378 L:      linux-media@vger.kernel.org
13379 T:      git git://linuxtv.org/media_tree.git
13380 S:      Odd Fixes
13381 F:      drivers/media/usb/pwc/*
13382 F:      include/trace/events/pwc.h
13383
13384 PWM FAN DRIVER
13385 M:      Kamil Debski <kamil@wypas.org>
13386 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13387 L:      linux-hwmon@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13390 F:      Documentation/hwmon/pwm-fan.rst
13391 F:      drivers/hwmon/pwm-fan.c
13392
13393 PWM IR Transmitter
13394 M:      Sean Young <sean@mess.org>
13395 L:      linux-media@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/media/rc/pwm-ir-tx.c
13398
13399 PWM SUBSYSTEM
13400 M:      Thierry Reding <thierry.reding@gmail.com>
13401 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13402 L:      linux-pwm@vger.kernel.org
13403 S:      Maintained
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13405 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13406 F:      Documentation/driver-api/pwm.rst
13407 F:      Documentation/devicetree/bindings/pwm/
13408 F:      include/linux/pwm.h
13409 F:      drivers/pwm/
13410 F:      drivers/video/backlight/pwm_bl.c
13411 F:      include/linux/pwm_backlight.h
13412 F:      drivers/gpio/gpio-mvebu.c
13413 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13414 K:      pwm_(config|apply_state|ops)
13415
13416 PXA GPIO DRIVER
13417 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13418 L:      linux-gpio@vger.kernel.org
13419 S:      Maintained
13420 F:      drivers/gpio/gpio-pxa.c
13421
13422 PXA MMCI DRIVER
13423 S:      Orphan
13424
13425 PXA RTC DRIVER
13426 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13427 L:      linux-rtc@vger.kernel.org
13428 S:      Maintained
13429
13430 PXA2xx/PXA3xx SUPPORT
13431 M:      Daniel Mack <daniel@zonque.org>
13432 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13433 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13435 T:      git git://github.com/hzhuang1/linux.git
13436 T:      git git://github.com/rjarzmik/linux.git
13437 S:      Maintained
13438 F:      arch/arm/boot/dts/pxa*
13439 F:      arch/arm/mach-pxa/
13440 F:      drivers/dma/pxa*
13441 F:      drivers/pcmcia/pxa2xx*
13442 F:      drivers/pinctrl/pxa/
13443 F:      drivers/spi/spi-pxa2xx*
13444 F:      drivers/usb/gadget/udc/pxa2*
13445 F:      include/sound/pxa2xx-lib.h
13446 F:      sound/arm/pxa*
13447 F:      sound/soc/pxa/
13448
13449 QAT DRIVER
13450 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13451 L:      qat-linux@intel.com
13452 S:      Supported
13453 F:      drivers/crypto/qat/
13454
13455 QCOM AUDIO (ASoC) DRIVERS
13456 M:      Patrick Lai <plai@codeaurora.org>
13457 M:      Banajit Goswami <bgoswami@codeaurora.org>
13458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13459 S:      Supported
13460 F:      sound/soc/qcom/
13461
13462 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13463 M:      Gabriel Somlo <somlo@cmu.edu>
13464 M:      "Michael S. Tsirkin" <mst@redhat.com>
13465 L:      qemu-devel@nongnu.org
13466 S:      Maintained
13467 F:      drivers/firmware/qemu_fw_cfg.c
13468 F:      include/uapi/linux/qemu_fw_cfg.h
13469
13470 QIB DRIVER
13471 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13472 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13473 L:      linux-rdma@vger.kernel.org
13474 S:      Supported
13475 F:      drivers/infiniband/hw/qib/
13476
13477 QLOGIC QL41xxx FCOE DRIVER
13478 M:      QLogic-Storage-Upstream@cavium.com
13479 L:      linux-scsi@vger.kernel.org
13480 S:      Supported
13481 F:      drivers/scsi/qedf/
13482
13483 QLOGIC QL41xxx ISCSI DRIVER
13484 M:      QLogic-Storage-Upstream@cavium.com
13485 L:      linux-scsi@vger.kernel.org
13486 S:      Supported
13487 F:      drivers/scsi/qedi/
13488
13489 QLOGIC QL4xxx ETHERNET DRIVER
13490 M:      Ariel Elior <aelior@marvell.com>
13491 M:      GR-everest-linux-l2@marvell.com
13492 L:      netdev@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/net/ethernet/qlogic/qed/
13495 F:      include/linux/qed/
13496 F:      drivers/net/ethernet/qlogic/qede/
13497
13498 QLOGIC QL4xxx RDMA DRIVER
13499 M:      Michal Kalderon <mkalderon@marvell.com>
13500 M:      Ariel Elior <aelior@marvell.com>
13501 L:      linux-rdma@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/infiniband/hw/qedr/
13504 F:      include/uapi/rdma/qedr-abi.h
13505
13506 QLOGIC QLA1280 SCSI DRIVER
13507 M:      Michael Reed <mdr@sgi.com>
13508 L:      linux-scsi@vger.kernel.org
13509 S:      Maintained
13510 F:      drivers/scsi/qla1280.[ch]
13511
13512 QLOGIC QLA2XXX FC-SCSI DRIVER
13513 M:      hmadhani@marvell.com
13514 L:      linux-scsi@vger.kernel.org
13515 S:      Supported
13516 F:      Documentation/scsi/LICENSE.qla2xxx
13517 F:      drivers/scsi/qla2xxx/
13518
13519 QLOGIC QLA3XXX NETWORK DRIVER
13520 M:      GR-Linux-NIC-Dev@marvell.com
13521 L:      netdev@vger.kernel.org
13522 S:      Supported
13523 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13524 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13525
13526 QLOGIC QLA4XXX iSCSI DRIVER
13527 M:      QLogic-Storage-Upstream@qlogic.com
13528 L:      linux-scsi@vger.kernel.org
13529 S:      Supported
13530 F:      Documentation/scsi/LICENSE.qla4xxx
13531 F:      drivers/scsi/qla4xxx/
13532
13533 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13534 M:      Shahed Shaikh <shshaikh@marvell.com>
13535 M:      Manish Chopra <manishc@marvell.com>
13536 M:      GR-Linux-NIC-Dev@marvell.com
13537 L:      netdev@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/net/ethernet/qlogic/qlcnic/
13540
13541 QLOGIC QLGE 10Gb ETHERNET DRIVER
13542 M:      Manish Chopra <manishc@marvell.com>
13543 M:      GR-Linux-NIC-Dev@marvell.com
13544 L:      netdev@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/staging/qlge/
13547
13548 QM1D1B0004 MEDIA DRIVER
13549 M:      Akihiro Tsukada <tskd08@gmail.com>
13550 L:      linux-media@vger.kernel.org
13551 S:      Odd Fixes
13552 F:      drivers/media/tuners/qm1d1b0004*
13553
13554 QM1D1C0042 MEDIA DRIVER
13555 M:      Akihiro Tsukada <tskd08@gmail.com>
13556 L:      linux-media@vger.kernel.org
13557 S:      Odd Fixes
13558 F:      drivers/media/tuners/qm1d1c0042*
13559
13560 QNX4 FILESYSTEM
13561 M:      Anders Larsen <al@alarsen.net>
13562 W:      http://www.alarsen.net/linux/qnx4fs/
13563 S:      Maintained
13564 F:      fs/qnx4/
13565 F:      include/uapi/linux/qnx4_fs.h
13566 F:      include/uapi/linux/qnxtypes.h
13567
13568 QORIQ DPAA2 FSL-MC BUS DRIVER
13569 M:      Stuart Yoder <stuyoder@gmail.com>
13570 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13571 L:      linux-kernel@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/bus/fsl-mc/
13574 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13575 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13576
13577 QT1010 MEDIA DRIVER
13578 M:      Antti Palosaari <crope@iki.fi>
13579 L:      linux-media@vger.kernel.org
13580 W:      https://linuxtv.org
13581 W:      http://palosaari.fi/linux/
13582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13583 T:      git git://linuxtv.org/anttip/media_tree.git
13584 S:      Maintained
13585 F:      drivers/media/tuners/qt1010*
13586
13587 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13588 M:      Kalle Valo <kvalo@codeaurora.org>
13589 L:      ath10k@lists.infradead.org
13590 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13592 S:      Supported
13593 F:      drivers/net/wireless/ath/ath10k/
13594
13595 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13596 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13597 L:      linux-wireless@vger.kernel.org
13598 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13599 S:      Supported
13600 F:      drivers/net/wireless/ath/ath9k/
13601
13602 QUALCOMM CAMERA SUBSYSTEM DRIVER
13603 M:      Todor Tomov <todor.too@gmail.com>
13604 L:      linux-media@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13607 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13608 F:      drivers/media/platform/qcom/camss/
13609
13610 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13611 M:      Ilia Lin <ilia.lin@kernel.org>
13612 L:      linux-pm@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13615 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13616
13617 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13618 M:      Timur Tabi <timur@kernel.org>
13619 L:      netdev@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/net/ethernet/qualcomm/emac/
13622
13623 QUALCOMM ETHQOS ETHERNET DRIVER
13624 M:      Vinod Koul <vkoul@kernel.org>
13625 M:      Niklas Cassel <niklas.cassel@linaro.org>
13626 L:      netdev@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13629 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13630
13631 QUALCOMM GENERIC INTERFACE I2C DRIVER
13632 M:      Alok Chauhan <alokc@codeaurora.org>
13633 L:      linux-i2c@vger.kernel.org
13634 L:      linux-arm-msm@vger.kernel.org
13635 S:      Supported
13636 F:      drivers/i2c/busses/i2c-qcom-geni.c
13637
13638 QUALCOMM HEXAGON ARCHITECTURE
13639 M:      Brian Cain <bcain@codeaurora.org>
13640 L:      linux-hexagon@vger.kernel.org
13641 S:      Supported
13642 F:      arch/hexagon/
13643
13644 QUALCOMM HIDMA DRIVER
13645 M:      Sinan Kaya <okaya@kernel.org>
13646 L:      linux-arm-kernel@lists.infradead.org
13647 L:      linux-arm-msm@vger.kernel.org
13648 L:      dmaengine@vger.kernel.org
13649 S:      Supported
13650 F:      drivers/dma/qcom/hidma*
13651
13652 QUALCOMM IOMMU
13653 M:      Rob Clark <robdclark@gmail.com>
13654 L:      iommu@lists.linux-foundation.org
13655 L:      linux-arm-msm@vger.kernel.org
13656 S:      Maintained
13657 F:      drivers/iommu/qcom_iommu.c
13658
13659 QUALCOMM TSENS THERMAL DRIVER
13660 M:      Amit Kucheria <amit.kucheria@linaro.org>
13661 L:      linux-pm@vger.kernel.org
13662 L:      linux-arm-msm@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/thermal/qcom/
13665
13666 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13667 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13668 L:      linux-media@vger.kernel.org
13669 L:      linux-arm-msm@vger.kernel.org
13670 T:      git git://linuxtv.org/media_tree.git
13671 S:      Maintained
13672 F:      drivers/media/platform/qcom/venus/
13673
13674 QUALCOMM WCN36XX WIRELESS DRIVER
13675 M:      Kalle Valo <kvalo@codeaurora.org>
13676 L:      wcn36xx@lists.infradead.org
13677 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13678 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13679 S:      Supported
13680 F:      drivers/net/wireless/ath/wcn36xx/
13681
13682 QUANTENNA QTNFMAC WIRELESS DRIVER
13683 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13684 M:      Avinash Patil <avinashp@quantenna.com>
13685 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13686 L:      linux-wireless@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/wireless/quantenna
13689
13690 RADEON and AMDGPU DRM DRIVERS
13691 M:      Alex Deucher <alexander.deucher@amd.com>
13692 M:      Christian König <christian.koenig@amd.com>
13693 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13694 L:      amd-gfx@lists.freedesktop.org
13695 T:      git git://people.freedesktop.org/~agd5f/linux
13696 S:      Supported
13697 F:      drivers/gpu/drm/radeon/
13698 F:      include/uapi/drm/radeon_drm.h
13699 F:      drivers/gpu/drm/amd/
13700 F:      include/uapi/drm/amdgpu_drm.h
13701
13702 RADEON FRAMEBUFFER DISPLAY DRIVER
13703 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13704 L:      linux-fbdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/video/fbdev/aty/radeon*
13707 F:      include/uapi/linux/radeonfb.h
13708
13709 RADIOSHARK RADIO DRIVER
13710 M:      Hans Verkuil <hverkuil@xs4all.nl>
13711 L:      linux-media@vger.kernel.org
13712 T:      git git://linuxtv.org/media_tree.git
13713 S:      Maintained
13714 F:      drivers/media/radio/radio-shark.c
13715
13716 RADIOSHARK2 RADIO DRIVER
13717 M:      Hans Verkuil <hverkuil@xs4all.nl>
13718 L:      linux-media@vger.kernel.org
13719 T:      git git://linuxtv.org/media_tree.git
13720 S:      Maintained
13721 F:      drivers/media/radio/radio-shark2.c
13722 F:      drivers/media/radio/radio-tea5777.c
13723
13724 RADOS BLOCK DEVICE (RBD)
13725 M:      Ilya Dryomov <idryomov@gmail.com>
13726 M:      Sage Weil <sage@redhat.com>
13727 M:      Alex Elder <elder@kernel.org>
13728 L:      ceph-devel@vger.kernel.org
13729 W:      http://ceph.com/
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13731 T:      git git://github.com/ceph/ceph-client.git
13732 S:      Supported
13733 F:      Documentation/ABI/testing/sysfs-bus-rbd
13734 F:      drivers/block/rbd.c
13735 F:      drivers/block/rbd_types.h
13736
13737 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13738 M:      Paul Mackerras <paulus@samba.org>
13739 L:      linux-fbdev@vger.kernel.org
13740 S:      Maintained
13741 F:      drivers/video/fbdev/aty/aty128fb.c
13742
13743 RAINSHADOW-CEC DRIVER
13744 M:      Hans Verkuil <hverkuil@xs4all.nl>
13745 L:      linux-media@vger.kernel.org
13746 T:      git git://linuxtv.org/media_tree.git
13747 S:      Maintained
13748 F:      drivers/media/usb/rainshadow-cec/*
13749
13750 RALINK MIPS ARCHITECTURE
13751 M:      John Crispin <john@phrozen.org>
13752 L:      linux-mips@vger.kernel.org
13753 S:      Maintained
13754 F:      arch/mips/ralink
13755
13756 RALINK RT2X00 WIRELESS LAN DRIVER
13757 P:      rt2x00 project
13758 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13759 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13760 L:      linux-wireless@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/net/wireless/ralink/rt2x00/
13763
13764 RAMDISK RAM BLOCK DEVICE DRIVER
13765 M:      Jens Axboe <axboe@kernel.dk>
13766 S:      Maintained
13767 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13768 F:      drivers/block/brd.c
13769
13770 RANCHU VIRTUAL BOARD FOR MIPS
13771 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13772 L:      linux-mips@vger.kernel.org
13773 S:      Supported
13774 F:      arch/mips/generic/board-ranchu.c
13775 F:      arch/mips/configs/generic/board-ranchu.config
13776
13777 RANDOM NUMBER DRIVER
13778 M:      "Theodore Ts'o" <tytso@mit.edu>
13779 S:      Maintained
13780 F:      drivers/char/random.c
13781
13782 RAPIDIO SUBSYSTEM
13783 M:      Matt Porter <mporter@kernel.crashing.org>
13784 M:      Alexandre Bounine <alex.bou9@gmail.com>
13785 S:      Maintained
13786 F:      drivers/rapidio/
13787
13788 RAS INFRASTRUCTURE
13789 M:      Tony Luck <tony.luck@intel.com>
13790 M:      Borislav Petkov <bp@alien8.de>
13791 L:      linux-edac@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/ras/
13794 F:      include/linux/ras.h
13795 F:      include/ras/ras_event.h
13796 F:      Documentation/admin-guide/ras.rst
13797
13798 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13799 L:      linux-wireless@vger.kernel.org
13800 S:      Orphan
13801 F:      drivers/net/wireless/ray*
13802
13803 RCUTORTURE TEST FRAMEWORK
13804 M:      "Paul E. McKenney" <paulmck@kernel.org>
13805 M:      Josh Triplett <josh@joshtriplett.org>
13806 R:      Steven Rostedt <rostedt@goodmis.org>
13807 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13808 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13809 L:      rcu@vger.kernel.org
13810 S:      Supported
13811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13812 F:      tools/testing/selftests/rcutorture
13813
13814 RDC R-321X SoC
13815 M:      Florian Fainelli <florian@openwrt.org>
13816 S:      Maintained
13817
13818 RDC R6040 FAST ETHERNET DRIVER
13819 M:      Florian Fainelli <f.fainelli@gmail.com>
13820 L:      netdev@vger.kernel.org
13821 S:      Maintained
13822 F:      drivers/net/ethernet/rdc/r6040.c
13823
13824 RDMAVT - RDMA verbs software
13825 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13826 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13827 L:      linux-rdma@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/infiniband/sw/rdmavt
13830
13831 RDS - RELIABLE DATAGRAM SOCKETS
13832 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13833 L:      netdev@vger.kernel.org
13834 L:      linux-rdma@vger.kernel.org
13835 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13836 W:      https://oss.oracle.com/projects/rds/
13837 S:      Supported
13838 F:      net/rds/
13839 F:      Documentation/networking/rds.txt
13840
13841 RDT - RESOURCE ALLOCATION
13842 M:      Fenghua Yu <fenghua.yu@intel.com>
13843 M:      Reinette Chatre <reinette.chatre@intel.com>
13844 L:      linux-kernel@vger.kernel.org
13845 S:      Supported
13846 F:      arch/x86/kernel/cpu/resctrl/
13847 F:      arch/x86/include/asm/resctrl_sched.h
13848 F:      Documentation/x86/resctrl*
13849
13850 READ-COPY UPDATE (RCU)
13851 M:      "Paul E. McKenney" <paulmck@kernel.org>
13852 M:      Josh Triplett <josh@joshtriplett.org>
13853 R:      Steven Rostedt <rostedt@goodmis.org>
13854 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13855 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13856 R:      Joel Fernandes <joel@joelfernandes.org>
13857 L:      rcu@vger.kernel.org
13858 W:      http://www.rdrop.com/users/paulmck/RCU/
13859 S:      Supported
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13861 F:      Documentation/RCU/
13862 X:      Documentation/RCU/torture.txt
13863 F:      include/linux/rcu*
13864 X:      include/linux/srcu*.h
13865 F:      kernel/rcu/
13866 X:      kernel/rcu/srcu*.c
13867
13868 REAL TIME CLOCK (RTC) SUBSYSTEM
13869 M:      Alessandro Zummo <a.zummo@towertech.it>
13870 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13871 L:      linux-rtc@vger.kernel.org
13872 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/rtc/
13876 F:      Documentation/admin-guide/rtc.rst
13877 F:      drivers/rtc/
13878 F:      include/linux/rtc.h
13879 F:      include/uapi/linux/rtc.h
13880 F:      include/linux/rtc/
13881 F:      include/linux/platform_data/rtc-*
13882 F:      tools/testing/selftests/rtc/
13883
13884 REALTEK AUDIO CODECS
13885 M:      Bard Liao <bardliao@realtek.com>
13886 M:      Oder Chiou <oder_chiou@realtek.com>
13887 S:      Maintained
13888 F:      sound/soc/codecs/rt*
13889 F:      include/sound/rt*.h
13890
13891 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13892 M:      Linus Walleij <linus.walleij@linaro.org>
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13895 F:      drivers/net/dsa/realtek-smi*
13896 F:      drivers/net/dsa/rtl83*
13897
13898 REDPINE WIRELESS DRIVER
13899 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13900 M:      Siva Rebbagondla <siva8118@gmail.com>
13901 L:      linux-wireless@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/net/wireless/rsi/
13904
13905 REGISTER MAP ABSTRACTION
13906 M:      Mark Brown <broonie@kernel.org>
13907 L:      linux-kernel@vger.kernel.org
13908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/regmap/
13911 F:      drivers/base/regmap/
13912 F:      include/linux/regmap.h
13913
13914 REISERFS FILE SYSTEM
13915 L:      reiserfs-devel@vger.kernel.org
13916 S:      Supported
13917 F:      fs/reiserfs/
13918
13919 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13920 M:      Ohad Ben-Cohen <ohad@wizery.com>
13921 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13922 L:      linux-remoteproc@vger.kernel.org
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/remoteproc/
13926 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13927 F:      Documentation/remoteproc.txt
13928 F:      drivers/remoteproc/
13929 F:      include/linux/remoteproc.h
13930 F:      include/linux/remoteproc/
13931
13932 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13933 M:      Ohad Ben-Cohen <ohad@wizery.com>
13934 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13935 L:      linux-remoteproc@vger.kernel.org
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13937 S:      Maintained
13938 F:      drivers/rpmsg/
13939 F:      Documentation/rpmsg.txt
13940 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13941 F:      include/linux/rpmsg.h
13942 F:      include/linux/rpmsg/
13943 F:      include/uapi/linux/rpmsg.h
13944 F:      samples/rpmsg/
13945
13946 RENESAS CLOCK DRIVERS
13947 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13948 L:      linux-renesas-soc@vger.kernel.org
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13950 S:      Supported
13951 F:      drivers/clk/renesas/
13952
13953 RENESAS EMEV2 I2C DRIVER
13954 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13955 S:      Supported
13956 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13957 F:      drivers/i2c/busses/i2c-emev2.c
13958
13959 RENESAS ETHERNET DRIVERS
13960 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13961 L:      netdev@vger.kernel.org
13962 L:      linux-renesas-soc@vger.kernel.org
13963 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13964 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13965 F:      drivers/net/ethernet/renesas/
13966 F:      include/linux/sh_eth.h
13967
13968 RENESAS R-CAR GYROADC DRIVER
13969 M:      Marek Vasut <marek.vasut@gmail.com>
13970 L:      linux-iio@vger.kernel.org
13971 S:      Supported
13972 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13973 F:      drivers/iio/adc/rcar-gyroadc.c
13974
13975 RENESAS R-CAR I2C DRIVERS
13976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13977 S:      Supported
13978 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13979 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13980 F:      drivers/i2c/busses/i2c-rcar.c
13981 F:      drivers/i2c/busses/i2c-sh_mobile.c
13982
13983 RENESAS RIIC DRIVER
13984 M:      Chris Brandt <chris.brandt@renesas.com>
13985 S:      Supported
13986 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13987 F:      drivers/i2c/busses/i2c-riic.c
13988
13989 RENESAS USB PHY DRIVER
13990 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13991 L:      linux-renesas-soc@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13994
13995 RESET CONTROLLER FRAMEWORK
13996 M:      Philipp Zabel <p.zabel@pengutronix.de>
13997 T:      git git://git.pengutronix.de/git/pza/linux
13998 S:      Maintained
13999 F:      drivers/reset/
14000 F:      Documentation/devicetree/bindings/reset/
14001 F:      include/dt-bindings/reset/
14002 F:      include/linux/reset.h
14003 F:      include/linux/reset/
14004 F:      include/linux/reset-controller.h
14005
14006 RESTARTABLE SEQUENCES SUPPORT
14007 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14008 M:      Peter Zijlstra <peterz@infradead.org>
14009 M:      "Paul E. McKenney" <paulmck@kernel.org>
14010 M:      Boqun Feng <boqun.feng@gmail.com>
14011 L:      linux-kernel@vger.kernel.org
14012 S:      Supported
14013 F:      kernel/rseq.c
14014 F:      include/uapi/linux/rseq.h
14015 F:      include/trace/events/rseq.h
14016 F:      tools/testing/selftests/rseq/
14017
14018 RFKILL
14019 M:      Johannes Berg <johannes@sipsolutions.net>
14020 L:      linux-wireless@vger.kernel.org
14021 W:      http://wireless.kernel.org/
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14024 S:      Maintained
14025 F:      Documentation/driver-api/rfkill.rst
14026 F:      Documentation/ABI/stable/sysfs-class-rfkill
14027 F:      net/rfkill/
14028 F:      include/linux/rfkill.h
14029 F:      include/uapi/linux/rfkill.h
14030
14031 RHASHTABLE
14032 M:      Thomas Graf <tgraf@suug.ch>
14033 M:      Herbert Xu <herbert@gondor.apana.org.au>
14034 L:      netdev@vger.kernel.org
14035 S:      Maintained
14036 F:      lib/rhashtable.c
14037 F:      lib/test_rhashtable.c
14038 F:      include/linux/rhashtable.h
14039 F:      include/linux/rhashtable-types.h
14040
14041 RICOH R5C592 MEMORYSTICK DRIVER
14042 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14043 S:      Maintained
14044 F:      drivers/memstick/host/r592.*
14045
14046 RICOH SMARTMEDIA/XD DRIVER
14047 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14048 S:      Maintained
14049 F:      drivers/mtd/nand/raw/r852.c
14050 F:      drivers/mtd/nand/raw/r852.h
14051
14052 RISC-V ARCHITECTURE
14053 M:      Paul Walmsley <paul.walmsley@sifive.com>
14054 M:      Palmer Dabbelt <palmer@dabbelt.com>
14055 M:      Albert Ou <aou@eecs.berkeley.edu>
14056 L:      linux-riscv@lists.infradead.org
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14058 S:      Supported
14059 F:      arch/riscv/
14060 K:      riscv
14061 N:      riscv
14062
14063 ROCCAT DRIVERS
14064 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14065 W:      http://sourceforge.net/projects/roccat/
14066 S:      Maintained
14067 F:      drivers/hid/hid-roccat*
14068 F:      include/linux/hid-roccat*
14069 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14070
14071 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14072 M:      Jacob Chen <jacob-chen@iotwrt.com>
14073 M:      Ezequiel Garcia <ezequiel@collabora.com>
14074 L:      linux-media@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/media/platform/rockchip/rga/
14077 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14078
14079 HANTRO VPU CODEC DRIVER
14080 M:      Ezequiel Garcia <ezequiel@collabora.com>
14081 L:      linux-media@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/staging/media/hantro/
14084 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14085
14086 ROCKER DRIVER
14087 M:      Jiri Pirko <jiri@resnulli.us>
14088 L:      netdev@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/net/ethernet/rocker/
14091
14092 ROCKETPORT DRIVER
14093 P:      Comtrol Corp.
14094 W:      http://www.comtrol.com
14095 S:      Maintained
14096 F:      Documentation/driver-api/serial/rocket.rst
14097 F:      drivers/tty/rocket*
14098
14099 ROCKETPORT EXPRESS/INFINITY DRIVER
14100 M:      Kevin Cernekee <cernekee@gmail.com>
14101 L:      linux-serial@vger.kernel.org
14102 S:      Odd Fixes
14103 F:      drivers/tty/serial/rp2.*
14104
14105 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14106 M:      Tomasz Duszynski <tduszyns@gmail.com>
14107 S:      Maintained
14108 F:      drivers/iio/light/bh1750.c
14109 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14110
14111 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14112 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14113 L:      linux-kernel@vger.kernel.org
14114 L:      linux-renesas-soc@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/mfd/bd9571mwv.c
14117 F:      drivers/regulator/bd9571mwv-regulator.c
14118 F:      drivers/gpio/gpio-bd9571mwv.c
14119 F:      include/linux/mfd/bd9571mwv.h
14120 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14121
14122 ROSE NETWORK LAYER
14123 M:      Ralf Baechle <ralf@linux-mips.org>
14124 L:      linux-hams@vger.kernel.org
14125 W:      http://www.linux-ax25.org/
14126 S:      Maintained
14127 F:      include/net/rose.h
14128 F:      include/uapi/linux/rose.h
14129 F:      net/rose/
14130
14131 RTL2830 MEDIA DRIVER
14132 M:      Antti Palosaari <crope@iki.fi>
14133 L:      linux-media@vger.kernel.org
14134 W:      https://linuxtv.org
14135 W:      http://palosaari.fi/linux/
14136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14137 T:      git git://linuxtv.org/anttip/media_tree.git
14138 S:      Maintained
14139 F:      drivers/media/dvb-frontends/rtl2830*
14140
14141 RTL2832 MEDIA DRIVER
14142 M:      Antti Palosaari <crope@iki.fi>
14143 L:      linux-media@vger.kernel.org
14144 W:      https://linuxtv.org
14145 W:      http://palosaari.fi/linux/
14146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14147 T:      git git://linuxtv.org/anttip/media_tree.git
14148 S:      Maintained
14149 F:      drivers/media/dvb-frontends/rtl2832*
14150
14151 RTL2832_SDR MEDIA DRIVER
14152 M:      Antti Palosaari <crope@iki.fi>
14153 L:      linux-media@vger.kernel.org
14154 W:      https://linuxtv.org
14155 W:      http://palosaari.fi/linux/
14156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14157 T:      git git://linuxtv.org/anttip/media_tree.git
14158 S:      Maintained
14159 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14160
14161 RTL8180 WIRELESS DRIVER
14162 L:      linux-wireless@vger.kernel.org
14163 W:      http://wireless.kernel.org/
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14165 S:      Orphan
14166 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14167
14168 RTL8187 WIRELESS DRIVER
14169 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14170 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14171 M:      Larry Finger <Larry.Finger@lwfinger.net>
14172 L:      linux-wireless@vger.kernel.org
14173 W:      http://wireless.kernel.org/
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14175 S:      Maintained
14176 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14177
14178 REALTEK WIRELESS DRIVER (rtlwifi family)
14179 M:      Ping-Ke Shih <pkshih@realtek.com>
14180 L:      linux-wireless@vger.kernel.org
14181 W:      http://wireless.kernel.org/
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14183 S:      Maintained
14184 F:      drivers/net/wireless/realtek/rtlwifi/
14185
14186 REALTEK WIRELESS DRIVER (rtw88)
14187 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14188 L:      linux-wireless@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/net/wireless/realtek/rtw88/
14191
14192 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14193 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14194 L:      linux-wireless@vger.kernel.org
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14196 S:      Maintained
14197 F:      drivers/net/wireless/realtek/rtl8xxxu/
14198
14199 RXRPC SOCKETS (AF_RXRPC)
14200 M:      David Howells <dhowells@redhat.com>
14201 L:      linux-afs@lists.infradead.org
14202 S:      Supported
14203 F:      net/rxrpc/
14204 F:      include/keys/rxrpc-type.h
14205 F:      include/net/af_rxrpc.h
14206 F:      include/trace/events/rxrpc.h
14207 F:      include/uapi/linux/rxrpc.h
14208 F:      Documentation/networking/rxrpc.txt
14209 W:      https://www.infradead.org/~dhowells/kafs/
14210
14211 S3 SAVAGE FRAMEBUFFER DRIVER
14212 M:      Antonino Daplas <adaplas@gmail.com>
14213 L:      linux-fbdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/video/fbdev/savage/
14216
14217 S390
14218 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14219 M:      Vasily Gorbik <gor@linux.ibm.com>
14220 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14221 L:      linux-s390@vger.kernel.org
14222 W:      http://www.ibm.com/developerworks/linux/linux390/
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14224 S:      Supported
14225 F:      arch/s390/
14226 F:      drivers/s390/
14227 F:      Documentation/s390/
14228 F:      Documentation/driver-api/s390-drivers.rst
14229
14230 S390 COMMON I/O LAYER
14231 M:      Sebastian Ott <sebott@linux.ibm.com>
14232 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14233 L:      linux-s390@vger.kernel.org
14234 W:      http://www.ibm.com/developerworks/linux/linux390/
14235 S:      Supported
14236 F:      drivers/s390/cio/
14237
14238 S390 DASD DRIVER
14239 M:      Stefan Haberland <sth@linux.ibm.com>
14240 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14241 L:      linux-s390@vger.kernel.org
14242 W:      http://www.ibm.com/developerworks/linux/linux390/
14243 S:      Supported
14244 F:      drivers/s390/block/dasd*
14245 F:      block/partitions/ibm.c
14246
14247 S390 IOMMU (PCI)
14248 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14249 L:      linux-s390@vger.kernel.org
14250 W:      http://www.ibm.com/developerworks/linux/linux390/
14251 S:      Supported
14252 F:      drivers/iommu/s390-iommu.c
14253
14254 S390 IUCV NETWORK LAYER
14255 M:      Julian Wiedmann <jwi@linux.ibm.com>
14256 M:      Ursula Braun <ubraun@linux.ibm.com>
14257 L:      linux-s390@vger.kernel.org
14258 W:      http://www.ibm.com/developerworks/linux/linux390/
14259 S:      Supported
14260 F:      drivers/s390/net/*iucv*
14261 F:      include/net/iucv/
14262 F:      net/iucv/
14263
14264 S390 NETWORK DRIVERS
14265 M:      Julian Wiedmann <jwi@linux.ibm.com>
14266 M:      Ursula Braun <ubraun@linux.ibm.com>
14267 L:      linux-s390@vger.kernel.org
14268 W:      http://www.ibm.com/developerworks/linux/linux390/
14269 S:      Supported
14270 F:      drivers/s390/net/
14271
14272 S390 PCI SUBSYSTEM
14273 M:      Sebastian Ott <sebott@linux.ibm.com>
14274 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14275 L:      linux-s390@vger.kernel.org
14276 W:      http://www.ibm.com/developerworks/linux/linux390/
14277 S:      Supported
14278 F:      arch/s390/pci/
14279 F:      drivers/pci/hotplug/s390_pci_hpc.c
14280
14281 S390 VFIO-CCW DRIVER
14282 M:      Cornelia Huck <cohuck@redhat.com>
14283 M:      Eric Farman <farman@linux.ibm.com>
14284 R:      Halil Pasic <pasic@linux.ibm.com>
14285 L:      linux-s390@vger.kernel.org
14286 L:      kvm@vger.kernel.org
14287 S:      Supported
14288 F:      drivers/s390/cio/vfio_ccw*
14289 F:      Documentation/s390/vfio-ccw.rst
14290 F:      include/uapi/linux/vfio_ccw.h
14291
14292 S390 ZCRYPT DRIVER
14293 M:      Harald Freudenberger <freude@linux.ibm.com>
14294 L:      linux-s390@vger.kernel.org
14295 W:      http://www.ibm.com/developerworks/linux/linux390/
14296 S:      Supported
14297 F:      drivers/s390/crypto/
14298
14299 S390 VFIO AP DRIVER
14300 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14301 M:      Pierre Morel <pmorel@linux.ibm.com>
14302 M:      Halil Pasic <pasic@linux.ibm.com>
14303 L:      linux-s390@vger.kernel.org
14304 W:      http://www.ibm.com/developerworks/linux/linux390/
14305 S:      Supported
14306 F:      drivers/s390/crypto/vfio_ap_drv.c
14307 F:      drivers/s390/crypto/vfio_ap_private.h
14308 F:      drivers/s390/crypto/vfio_ap_ops.c
14309 F:      Documentation/s390/vfio-ap.rst
14310
14311 S390 ZFCP DRIVER
14312 M:      Steffen Maier <maier@linux.ibm.com>
14313 M:      Benjamin Block <bblock@linux.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/s390/scsi/zfcp_*
14318
14319 S3C24XX SD/MMC Driver
14320 M:      Ben Dooks <ben-linux@fluff.org>
14321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14322 S:      Supported
14323 F:      drivers/mmc/host/s3cmci.*
14324
14325 SAA6588 RDS RECEIVER DRIVER
14326 M:      Hans Verkuil <hverkuil@xs4all.nl>
14327 L:      linux-media@vger.kernel.org
14328 T:      git git://linuxtv.org/media_tree.git
14329 W:      https://linuxtv.org
14330 S:      Odd Fixes
14331 F:      drivers/media/i2c/saa6588*
14332
14333 SAA7134 VIDEO4LINUX DRIVER
14334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14335 L:      linux-media@vger.kernel.org
14336 W:      https://linuxtv.org
14337 T:      git git://linuxtv.org/media_tree.git
14338 S:      Odd fixes
14339 F:      Documentation/media/v4l-drivers/saa7134*
14340 F:      drivers/media/pci/saa7134/
14341
14342 SAA7146 VIDEO4LINUX-2 DRIVER
14343 M:      Hans Verkuil <hverkuil@xs4all.nl>
14344 L:      linux-media@vger.kernel.org
14345 T:      git git://linuxtv.org/media_tree.git
14346 S:      Maintained
14347 F:      drivers/media/common/saa7146/
14348 F:      drivers/media/pci/saa7146/
14349 F:      include/media/drv-intf/saa7146*
14350
14351 SAFESETID SECURITY MODULE
14352 M:     Micah Morton <mortonm@chromium.org>
14353 S:     Supported
14354 F:     security/safesetid/
14355 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14356
14357 SAMSUNG AUDIO (ASoC) DRIVERS
14358 M:      Krzysztof Kozlowski <krzk@kernel.org>
14359 M:      Sangbeom Kim <sbkim73@samsung.com>
14360 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14362 S:      Supported
14363 F:      sound/soc/samsung/
14364 F:      Documentation/devicetree/bindings/sound/samsung*
14365
14366 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14367 M:      Krzysztof Kozlowski <krzk@kernel.org>
14368 L:      linux-crypto@vger.kernel.org
14369 L:      linux-samsung-soc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/crypto/exynos-rng.c
14372 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14373
14374 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14375 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14376 L:      linux-samsung-soc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/char/hw_random/exynos-trng.c
14379 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14380
14381 SAMSUNG FRAMEBUFFER DRIVER
14382 M:      Jingoo Han <jingoohan1@gmail.com>
14383 L:      linux-fbdev@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/video/fbdev/s3c-fb.c
14386
14387 SAMSUNG LAPTOP DRIVER
14388 M:      Corentin Chary <corentin.chary@gmail.com>
14389 L:      platform-driver-x86@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/platform/x86/samsung-laptop.c
14392
14393 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14394 M:      Sangbeom Kim <sbkim73@samsung.com>
14395 M:      Krzysztof Kozlowski <krzk@kernel.org>
14396 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14397 L:      linux-kernel@vger.kernel.org
14398 L:      linux-samsung-soc@vger.kernel.org
14399 S:      Supported
14400 F:      drivers/mfd/sec*.c
14401 F:      drivers/regulator/s2m*.c
14402 F:      drivers/regulator/s5m*.c
14403 F:      drivers/clk/clk-s2mps11.c
14404 F:      drivers/rtc/rtc-s5m.c
14405 F:      include/linux/mfd/samsung/
14406 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14407 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14408 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14409 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14410
14411 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14412 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14413 L:      linux-media@vger.kernel.org
14414 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14415 S:      Maintained
14416 F:      drivers/media/platform/s3c-camif/
14417 F:      include/media/drv-intf/s3c_camif.h
14418
14419 SAMSUNG S3FWRN5 NFC DRIVER
14420 M:      Robert Baldyga <r.baldyga@samsung.com>
14421 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14422 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14423 S:      Supported
14424 F:      drivers/nfc/s3fwrn5
14425
14426 SAMSUNG S5C73M3 CAMERA DRIVER
14427 M:      Kyungmin Park <kyungmin.park@samsung.com>
14428 M:      Andrzej Hajda <a.hajda@samsung.com>
14429 L:      linux-media@vger.kernel.org
14430 S:      Supported
14431 F:      drivers/media/i2c/s5c73m3/*
14432
14433 SAMSUNG S5K5BAF CAMERA DRIVER
14434 M:      Kyungmin Park <kyungmin.park@samsung.com>
14435 M:      Andrzej Hajda <a.hajda@samsung.com>
14436 L:      linux-media@vger.kernel.org
14437 S:      Supported
14438 F:      drivers/media/i2c/s5k5baf.c
14439
14440 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14441 M:      Krzysztof Kozlowski <krzk@kernel.org>
14442 M:      Vladimir Zapolskiy <vz@mleia.com>
14443 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14444 L:      linux-crypto@vger.kernel.org
14445 L:      linux-samsung-soc@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14448 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14449 F:      drivers/crypto/s5p-sss.c
14450
14451 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14452 M:      Kyungmin Park <kyungmin.park@samsung.com>
14453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14454 L:      linux-media@vger.kernel.org
14455 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14456 S:      Supported
14457 F:      drivers/media/platform/exynos4-is/
14458
14459 SAMSUNG SOC CLOCK DRIVERS
14460 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14461 M:      Tomasz Figa <tomasz.figa@gmail.com>
14462 M:      Chanwoo Choi <cw00.choi@samsung.com>
14463 S:      Supported
14464 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14466 F:      drivers/clk/samsung/
14467 F:      include/dt-bindings/clock/exynos*.h
14468 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14469 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14470 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14471
14472 SAMSUNG SPI DRIVERS
14473 M:      Kukjin Kim <kgene@kernel.org>
14474 M:      Krzysztof Kozlowski <krzk@kernel.org>
14475 M:      Andi Shyti <andi@etezian.org>
14476 L:      linux-spi@vger.kernel.org
14477 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14480 F:      drivers/spi/spi-s3c*
14481 F:      include/linux/platform_data/spi-s3c64xx.h
14482
14483 SAMSUNG SXGBE DRIVERS
14484 M:      Byungho An <bh74.an@samsung.com>
14485 M:      Girish K S <ks.giri@samsung.com>
14486 M:      Vipul Pandya <vipul.pandya@samsung.com>
14487 S:      Supported
14488 L:      netdev@vger.kernel.org
14489 F:      drivers/net/ethernet/samsung/sxgbe/
14490
14491 SAMSUNG THERMAL DRIVER
14492 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14493 L:      linux-pm@vger.kernel.org
14494 L:      linux-samsung-soc@vger.kernel.org
14495 S:      Supported
14496 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14497 F:      drivers/thermal/samsung/
14498
14499 SAMSUNG USB2 PHY DRIVER
14500 M:      Kamil Debski <kamil@wypas.org>
14501 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14502 L:      linux-kernel@vger.kernel.org
14503 S:      Supported
14504 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14505 F:      Documentation/driver-api/phy/samsung-usb2.rst
14506 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14507 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14508 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14509 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14510 F:      drivers/phy/samsung/phy-samsung-usb2.c
14511 F:      drivers/phy/samsung/phy-samsung-usb2.h
14512
14513 SC1200 WDT DRIVER
14514 M:      Zwane Mwaikambo <zwanem@gmail.com>
14515 S:      Maintained
14516 F:      drivers/watchdog/sc1200wdt.c
14517
14518 SCHEDULER
14519 M:      Ingo Molnar <mingo@redhat.com>
14520 M:      Peter Zijlstra <peterz@infradead.org>
14521 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14522 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14523 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14524 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14525 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14526 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14527 L:      linux-kernel@vger.kernel.org
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14529 S:      Maintained
14530 F:      kernel/sched/
14531 F:      include/linux/sched.h
14532 F:      include/uapi/linux/sched.h
14533 F:      include/linux/wait.h
14534 F:      include/linux/preempt.h
14535
14536 SCR24X CHIP CARD INTERFACE DRIVER
14537 M:      Lubomir Rintel <lkundrak@v3.sk>
14538 S:      Supported
14539 F:      drivers/char/pcmcia/scr24x_cs.c
14540
14541 SCSI CDROM DRIVER
14542 M:      Jens Axboe <axboe@kernel.dk>
14543 L:      linux-scsi@vger.kernel.org
14544 W:      http://www.kernel.dk
14545 S:      Maintained
14546 F:      drivers/scsi/sr*
14547
14548 SCSI RDMA PROTOCOL (SRP) INITIATOR
14549 M:      Bart Van Assche <bvanassche@acm.org>
14550 L:      linux-rdma@vger.kernel.org
14551 S:      Supported
14552 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14553 F:      drivers/infiniband/ulp/srp/
14554 F:      include/scsi/srp.h
14555
14556 SCSI RDMA PROTOCOL (SRP) TARGET
14557 M:      Bart Van Assche <bvanassche@acm.org>
14558 L:      linux-rdma@vger.kernel.org
14559 L:      target-devel@vger.kernel.org
14560 S:      Supported
14561 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14562 F:      drivers/infiniband/ulp/srpt/
14563
14564 SCSI SG DRIVER
14565 M:      Doug Gilbert <dgilbert@interlog.com>
14566 L:      linux-scsi@vger.kernel.org
14567 W:      http://sg.danny.cz/sg
14568 S:      Maintained
14569 F:      Documentation/scsi/scsi-generic.txt
14570 F:      drivers/scsi/sg.c
14571 F:      include/scsi/sg.h
14572
14573 SCSI SUBSYSTEM
14574 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14576 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14578 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14579 L:      linux-scsi@vger.kernel.org
14580 S:      Maintained
14581 F:      Documentation/devicetree/bindings/scsi/
14582 F:      drivers/scsi/
14583 F:      include/scsi/
14584
14585 SCSI TAPE DRIVER
14586 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14587 L:      linux-scsi@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/scsi/st.txt
14590 F:      drivers/scsi/st.*
14591 F:      drivers/scsi/st_*.h
14592
14593 SCSI TARGET SUBSYSTEM
14594 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14595 L:      linux-scsi@vger.kernel.org
14596 L:      target-devel@vger.kernel.org
14597 W:      http://www.linux-iscsi.org
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14599 Q:      https://patchwork.kernel.org/project/target-devel/list/
14600 S:      Supported
14601 F:      drivers/target/
14602 F:      include/target/
14603 F:      Documentation/target/
14604
14605 SCTP PROTOCOL
14606 M:      Vlad Yasevich <vyasevich@gmail.com>
14607 M:      Neil Horman <nhorman@tuxdriver.com>
14608 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14609 L:      linux-sctp@vger.kernel.org
14610 W:      http://lksctp.sourceforge.net
14611 S:      Maintained
14612 F:      Documentation/networking/sctp.txt
14613 F:      include/linux/sctp.h
14614 F:      include/uapi/linux/sctp.h
14615 F:      include/net/sctp/
14616 F:      net/sctp/
14617
14618 SCx200 CPU SUPPORT
14619 M:      Jim Cromie <jim.cromie@gmail.com>
14620 S:      Odd Fixes
14621 F:      Documentation/i2c/busses/scx200_acb.rst
14622 F:      arch/x86/platform/scx200/
14623 F:      drivers/watchdog/scx200_wdt.c
14624 F:      drivers/i2c/busses/scx200*
14625 F:      drivers/mtd/maps/scx200_docflash.c
14626 F:      include/linux/scx200.h
14627
14628 SCx200 GPIO DRIVER
14629 M:      Jim Cromie <jim.cromie@gmail.com>
14630 S:      Maintained
14631 F:      drivers/char/scx200_gpio.c
14632 F:      include/linux/scx200_gpio.h
14633
14634 SCx200 HRT CLOCKSOURCE DRIVER
14635 M:      Jim Cromie <jim.cromie@gmail.com>
14636 S:      Maintained
14637 F:      drivers/clocksource/scx200_hrt.c
14638
14639 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14640 M:      Sascha Sommer <saschasommer@freenet.de>
14641 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14642 S:      Maintained
14643 F:      drivers/mmc/host/sdricoh_cs.c
14644
14645 SECO BOARDS CEC DRIVER
14646 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14647 S:      Maintained
14648 F:      drivers/media/platform/seco-cec/seco-cec.c
14649 F:      drivers/media/platform/seco-cec/seco-cec.h
14650
14651 SECURE COMPUTING
14652 M:      Kees Cook <keescook@chromium.org>
14653 R:      Andy Lutomirski <luto@amacapital.net>
14654 R:      Will Drewry <wad@chromium.org>
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14656 S:      Supported
14657 F:      kernel/seccomp.c
14658 F:      include/uapi/linux/seccomp.h
14659 F:      include/linux/seccomp.h
14660 F:      tools/testing/selftests/seccomp/*
14661 F:      tools/testing/selftests/kselftest_harness.h
14662 F:      Documentation/userspace-api/seccomp_filter.rst
14663 K:      \bsecure_computing
14664 K:      \bTIF_SECCOMP\b
14665
14666 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14667 M:      Al Cooper <alcooperx@gmail.com>
14668 L:      linux-mmc@vger.kernel.org
14669 L:      bcm-kernel-feedback-list@broadcom.com
14670 S:      Maintained
14671 F:      drivers/mmc/host/sdhci-brcmstb*
14672
14673 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14674 M:      Adrian Hunter <adrian.hunter@intel.com>
14675 L:      linux-mmc@vger.kernel.org
14676 S:      Maintained
14677 F:      drivers/mmc/host/sdhci*
14678 F:      include/linux/mmc/sdhci*
14679
14680 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14681 M:      Adrian Hunter <adrian.hunter@intel.com>
14682 M:      Ritesh Harjani <riteshh@codeaurora.org>
14683 M:      Asutosh Das <asutoshd@codeaurora.org>
14684 L:      linux-mmc@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/mmc/host/cqhci*
14687
14688 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14689 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14690 M:      Manjunath M B <manjumb@synopsys.com>
14691 L:      linux-mmc@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14694
14695 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14696 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14697 L:      linux-mmc@vger.kernel.org
14698 S:      Supported
14699 F:      drivers/mmc/host/sdhci-of-at91.c
14700
14701 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14702 M:      Ben Dooks <ben-linux@fluff.org>
14703 M:      Jaehoon Chung <jh80.chung@samsung.com>
14704 L:      linux-mmc@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/mmc/host/sdhci-s3c*
14707
14708 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14709 M:      Viresh Kumar <vireshk@kernel.org>
14710 L:      linux-mmc@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/mmc/host/sdhci-spear.c
14713
14714 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14715 M:      Kishon Vijay Abraham I <kishon@ti.com>
14716 L:      linux-mmc@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/mmc/host/sdhci-omap.c
14719
14720 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14721 M:      Scott Bauer <scott.bauer@intel.com>
14722 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14723 L:      linux-block@vger.kernel.org
14724 S:      Supported
14725 F:      block/sed*
14726 F:      block/opal_proto.h
14727 F:      include/linux/sed*
14728 F:      include/uapi/linux/sed*
14729
14730 SECURITY CONTACT
14731 M:      Security Officers <security@kernel.org>
14732 S:      Supported
14733
14734 SECURITY SUBSYSTEM
14735 M:      James Morris <jmorris@namei.org>
14736 M:      "Serge E. Hallyn" <serge@hallyn.com>
14737 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14739 W:      http://kernsec.org/
14740 S:      Supported
14741 F:      security/
14742 X:      security/selinux/
14743
14744 SELINUX SECURITY MODULE
14745 M:      Paul Moore <paul@paul-moore.com>
14746 M:      Stephen Smalley <sds@tycho.nsa.gov>
14747 M:      Eric Paris <eparis@parisplace.org>
14748 L:      selinux@vger.kernel.org
14749 W:      https://selinuxproject.org
14750 W:      https://github.com/SELinuxProject
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14752 S:      Supported
14753 F:      include/uapi/linux/selinux_netlink.h
14754 F:      security/selinux/
14755 F:      scripts/selinux/
14756 F:      Documentation/admin-guide/LSM/SELinux.rst
14757
14758 SENSABLE PHANTOM
14759 M:      Jiri Slaby <jirislaby@gmail.com>
14760 S:      Maintained
14761 F:      drivers/misc/phantom.c
14762 F:      include/uapi/linux/phantom.h
14763
14764 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14765 M:      Tomasz Duszynski <tduszyns@gmail.com>
14766 S:      Maintained
14767 F:      drivers/iio/chemical/sps30.c
14768 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14769
14770 SERIAL DEVICE BUS
14771 M:      Rob Herring <robh@kernel.org>
14772 L:      linux-serial@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14775 F:      drivers/tty/serdev/
14776 F:      include/linux/serdev.h
14777
14778 SERIAL DRIVERS
14779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14780 L:      linux-serial@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/devicetree/bindings/serial/
14783 F:      drivers/tty/serial/
14784
14785 SERIAL IR RECEIVER
14786 M:      Sean Young <sean@mess.org>
14787 L:      linux-media@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/media/rc/serial_ir.c
14790
14791 SFC NETWORK DRIVER
14792 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14793 M:      Edward Cree <ecree@solarflare.com>
14794 M:      Martin Habets <mhabets@solarflare.com>
14795 L:      netdev@vger.kernel.org
14796 S:      Supported
14797 F:      drivers/net/ethernet/sfc/
14798
14799 SFF/SFP/SFP+ MODULE SUPPORT
14800 M:      Russell King <linux@armlinux.org.uk>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/net/phy/phylink.c
14804 F:      drivers/net/phy/sfp*
14805 F:      include/linux/phylink.h
14806 F:      include/linux/sfp.h
14807 K:      phylink
14808
14809 SGI GRU DRIVER
14810 M:      Dimitri Sivanich <sivanich@sgi.com>
14811 S:      Maintained
14812 F:      drivers/misc/sgi-gru/
14813
14814 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14815 M:      Pat Gefre <pfg@sgi.com>
14816 L:      linux-ia64@vger.kernel.org
14817 S:      Supported
14818 F:      Documentation/ia64/serial.rst
14819 F:      drivers/tty/serial/ioc?_serial.c
14820 F:      include/linux/ioc?.h
14821
14822 SGI XP/XPC/XPNET DRIVER
14823 M:      Cliff Whickman <cpw@sgi.com>
14824 M:      Robin Holt <robinmholt@gmail.com>
14825 S:      Maintained
14826 F:      drivers/misc/sgi-xp/
14827
14828 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14829 M:      Ursula Braun <ubraun@linux.ibm.com>
14830 M:      Karsten Graul <kgraul@linux.ibm.com>
14831 L:      linux-s390@vger.kernel.org
14832 W:      http://www.ibm.com/developerworks/linux/linux390/
14833 S:      Supported
14834 F:      net/smc/
14835
14836 SHARP RJ54N1CB0C SENSOR DRIVER
14837 M:      Jacopo Mondi <jacopo@jmondi.org>
14838 L:      linux-media@vger.kernel.org
14839 T:      git git://linuxtv.org/media_tree.git
14840 S:      Odd fixes
14841 F:      drivers/media/i2c/rj54n1cb0c.c
14842 F:      include/media/i2c/rj54n1cb0c.h
14843
14844 SH_VEU V4L2 MEM2MEM DRIVER
14845 L:      linux-media@vger.kernel.org
14846 S:      Orphan
14847 F:      drivers/media/platform/sh_veu.c
14848
14849 SH_VOU V4L2 OUTPUT DRIVER
14850 L:      linux-media@vger.kernel.org
14851 S:      Orphan
14852 F:      drivers/media/platform/sh_vou.c
14853 F:      include/media/drv-intf/sh_vou.h
14854
14855 SI2157 MEDIA DRIVER
14856 M:      Antti Palosaari <crope@iki.fi>
14857 L:      linux-media@vger.kernel.org
14858 W:      https://linuxtv.org
14859 W:      http://palosaari.fi/linux/
14860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14861 T:      git git://linuxtv.org/anttip/media_tree.git
14862 S:      Maintained
14863 F:      drivers/media/tuners/si2157*
14864
14865 SI2165 MEDIA DRIVER
14866 M:      Matthias Schwarzott <zzam@gentoo.org>
14867 L:      linux-media@vger.kernel.org
14868 W:      https://linuxtv.org
14869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14870 S:      Maintained
14871 F:      drivers/media/dvb-frontends/si2165*
14872
14873 SI2168 MEDIA DRIVER
14874 M:      Antti Palosaari <crope@iki.fi>
14875 L:      linux-media@vger.kernel.org
14876 W:      https://linuxtv.org
14877 W:      http://palosaari.fi/linux/
14878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14879 T:      git git://linuxtv.org/anttip/media_tree.git
14880 S:      Maintained
14881 F:      drivers/media/dvb-frontends/si2168*
14882
14883 SI470X FM RADIO RECEIVER I2C DRIVER
14884 M:      Hans Verkuil <hverkuil@xs4all.nl>
14885 L:      linux-media@vger.kernel.org
14886 T:      git git://linuxtv.org/media_tree.git
14887 W:      https://linuxtv.org
14888 S:      Odd Fixes
14889 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14890
14891 SI470X FM RADIO RECEIVER USB DRIVER
14892 M:      Hans Verkuil <hverkuil@xs4all.nl>
14893 L:      linux-media@vger.kernel.org
14894 T:      git git://linuxtv.org/media_tree.git
14895 W:      https://linuxtv.org
14896 S:      Maintained
14897 F:      drivers/media/radio/si470x/radio-si470x-common.c
14898 F:      drivers/media/radio/si470x/radio-si470x.h
14899 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14900
14901 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14902 M:      Eduardo Valentin <edubezval@gmail.com>
14903 L:      linux-media@vger.kernel.org
14904 T:      git git://linuxtv.org/media_tree.git
14905 W:      https://linuxtv.org
14906 S:      Odd Fixes
14907 F:      drivers/media/radio/si4713/si4713.?
14908
14909 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14910 M:      Eduardo Valentin <edubezval@gmail.com>
14911 L:      linux-media@vger.kernel.org
14912 T:      git git://linuxtv.org/media_tree.git
14913 W:      https://linuxtv.org
14914 S:      Odd Fixes
14915 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14916
14917 SI4713 FM RADIO TRANSMITTER USB DRIVER
14918 M:      Hans Verkuil <hverkuil@xs4all.nl>
14919 L:      linux-media@vger.kernel.org
14920 T:      git git://linuxtv.org/media_tree.git
14921 W:      https://linuxtv.org
14922 S:      Maintained
14923 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14924
14925 SIANO DVB DRIVER
14926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14927 L:      linux-media@vger.kernel.org
14928 W:      https://linuxtv.org
14929 T:      git git://linuxtv.org/media_tree.git
14930 S:      Odd fixes
14931 F:      drivers/media/common/siano/
14932 F:      drivers/media/usb/siano/
14933 F:      drivers/media/usb/siano/
14934 F:      drivers/media/mmc/siano/
14935
14936 SIFIVE DRIVERS
14937 M:      Palmer Dabbelt <palmer@dabbelt.com>
14938 M:      Paul Walmsley <paul.walmsley@sifive.com>
14939 L:      linux-riscv@lists.infradead.org
14940 T:      git git://github.com/sifive/riscv-linux.git
14941 S:      Supported
14942 K:      [^@]sifive
14943 N:      sifive
14944
14945 SIFIVE FU540 SYSTEM-ON-CHIP
14946 M:      Paul Walmsley <paul.walmsley@sifive.com>
14947 M:      Palmer Dabbelt <palmer@dabbelt.com>
14948 L:      linux-riscv@lists.infradead.org
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14950 S:      Supported
14951 K:      fu540
14952 N:      fu540
14953
14954 SILEAD TOUCHSCREEN DRIVER
14955 M:      Hans de Goede <hdegoede@redhat.com>
14956 L:      linux-input@vger.kernel.org
14957 L:      platform-driver-x86@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/input/touchscreen/silead.c
14960 F:      drivers/platform/x86/touchscreen_dmi.c
14961
14962 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14963 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14964 S:      Supported
14965 F:      drivers/staging/wfx/
14966
14967 SILICON MOTION SM712 FRAME BUFFER DRIVER
14968 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14969 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14970 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14971 L:      linux-fbdev@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/video/fbdev/sm712*
14974 F:      Documentation/fb/sm712fb.rst
14975
14976 SIMPLE FIRMWARE INTERFACE (SFI)
14977 M:      Len Brown <lenb@kernel.org>
14978 L:      sfi-devel@simplefirmware.org
14979 W:      http://simplefirmware.org/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14981 S:      Supported
14982 F:      arch/x86/platform/sfi/
14983 F:      drivers/sfi/
14984 F:      include/linux/sfi*.h
14985
14986 SIMPLEFB FB DRIVER
14987 M:      Hans de Goede <hdegoede@redhat.com>
14988 L:      linux-fbdev@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14991 F:      drivers/video/fbdev/simplefb.c
14992 F:      include/linux/platform_data/simplefb.h
14993
14994 SIMTEC EB110ATX (Chalice CATS)
14995 P:      Ben Dooks
14996 P:      Vincent Sanders <vince@simtec.co.uk>
14997 M:      Simtec Linux Team <linux@simtec.co.uk>
14998 W:      http://www.simtec.co.uk/products/EB110ATX/
14999 S:      Supported
15000
15001 SIMTEC EB2410ITX (BAST)
15002 P:      Ben Dooks
15003 P:      Vincent Sanders <vince@simtec.co.uk>
15004 M:      Simtec Linux Team <linux@simtec.co.uk>
15005 W:      http://www.simtec.co.uk/products/EB2410ITX/
15006 S:      Supported
15007 F:      arch/arm/mach-s3c24xx/mach-bast.c
15008 F:      arch/arm/mach-s3c24xx/bast-ide.c
15009 F:      arch/arm/mach-s3c24xx/bast-irq.c
15010
15011 SIPHASH PRF ROUTINES
15012 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15013 S:      Maintained
15014 F:      lib/siphash.c
15015 F:      lib/test_siphash.c
15016 F:      include/linux/siphash.h
15017
15018 SIOX
15019 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15020 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15021 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15022 S:      Supported
15023 F:      drivers/siox/*
15024 F:      drivers/gpio/gpio-siox.c
15025 F:      include/trace/events/siox.h
15026
15027 SIS 190 ETHERNET DRIVER
15028 M:      Francois Romieu <romieu@fr.zoreil.com>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/ethernet/sis/sis190.c
15032
15033 SIS 900/7016 FAST ETHERNET DRIVER
15034 M:      Daniele Venzano <venza@brownhat.org>
15035 W:      http://www.brownhat.org/sis900.html
15036 L:      netdev@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/net/ethernet/sis/sis900.*
15039
15040 SIS FRAMEBUFFER DRIVER
15041 M:      Thomas Winischhofer <thomas@winischhofer.net>
15042 W:      http://www.winischhofer.net/linuxsisvga.shtml
15043 S:      Maintained
15044 F:      Documentation/fb/sisfb.rst
15045 F:      drivers/video/fbdev/sis/
15046 F:      include/video/sisfb.h
15047
15048 SIS USB2VGA DRIVER
15049 M:      Thomas Winischhofer <thomas@winischhofer.net>
15050 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15051 S:      Maintained
15052 F:      drivers/usb/misc/sisusbvga/
15053
15054 SLAB ALLOCATOR
15055 M:      Christoph Lameter <cl@linux.com>
15056 M:      Pekka Enberg <penberg@kernel.org>
15057 M:      David Rientjes <rientjes@google.com>
15058 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15059 M:      Andrew Morton <akpm@linux-foundation.org>
15060 L:      linux-mm@kvack.org
15061 S:      Maintained
15062 F:      include/linux/sl?b*.h
15063 F:      mm/sl?b*
15064
15065 SLEEPABLE READ-COPY UPDATE (SRCU)
15066 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15067 M:      "Paul E. McKenney" <paulmck@kernel.org>
15068 M:      Josh Triplett <josh@joshtriplett.org>
15069 R:      Steven Rostedt <rostedt@goodmis.org>
15070 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15071 L:      rcu@vger.kernel.org
15072 W:      http://www.rdrop.com/users/paulmck/RCU/
15073 S:      Supported
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15075 F:      include/linux/srcu*.h
15076 F:      kernel/rcu/srcu*.c
15077
15078 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15079 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15081 S:      Maintained
15082 F:      drivers/slimbus/
15083 F:      Documentation/devicetree/bindings/slimbus/
15084 F:      include/linux/slimbus.h
15085
15086 SMACK SECURITY MODULE
15087 M:      Casey Schaufler <casey@schaufler-ca.com>
15088 L:      linux-security-module@vger.kernel.org
15089 W:      http://schaufler-ca.com
15090 T:      git git://github.com/cschaufler/smack-next
15091 S:      Maintained
15092 F:      Documentation/admin-guide/LSM/Smack.rst
15093 F:      security/smack/
15094
15095 SMC91x ETHERNET DRIVER
15096 M:      Nicolas Pitre <nico@fluxnic.net>
15097 S:      Odd Fixes
15098 F:      drivers/net/ethernet/smsc/smc91x.*
15099
15100 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15101 M:      Sakari Ailus <sakari.ailus@iki.fi>
15102 L:      linux-media@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/media/i2c/smiapp/
15105 F:      include/media/i2c/smiapp.h
15106 F:      drivers/media/i2c/smiapp-pll.c
15107 F:      drivers/media/i2c/smiapp-pll.h
15108 F:      include/uapi/linux/smiapp.h
15109 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15110
15111 SMM665 HARDWARE MONITOR DRIVER
15112 M:      Guenter Roeck <linux@roeck-us.net>
15113 L:      linux-hwmon@vger.kernel.org
15114 S:      Maintained
15115 F:      Documentation/hwmon/smm665.rst
15116 F:      drivers/hwmon/smm665.c
15117
15118 SMSC EMC2103 HARDWARE MONITOR DRIVER
15119 M:      Steve Glendinning <steve.glendinning@shawell.net>
15120 L:      linux-hwmon@vger.kernel.org
15121 S:      Maintained
15122 F:      Documentation/hwmon/emc2103.rst
15123 F:      drivers/hwmon/emc2103.c
15124
15125 SMSC SCH5627 HARDWARE MONITOR DRIVER
15126 M:      Hans de Goede <hdegoede@redhat.com>
15127 L:      linux-hwmon@vger.kernel.org
15128 S:      Supported
15129 F:      Documentation/hwmon/sch5627.rst
15130 F:      drivers/hwmon/sch5627.c
15131
15132 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15133 M:      Steve Glendinning <steve.glendinning@shawell.net>
15134 L:      linux-fbdev@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/video/fbdev/smscufx.c
15137
15138 SMSC47B397 HARDWARE MONITOR DRIVER
15139 M:      Jean Delvare <jdelvare@suse.com>
15140 L:      linux-hwmon@vger.kernel.org
15141 S:      Maintained
15142 F:      Documentation/hwmon/smsc47b397.rst
15143 F:      drivers/hwmon/smsc47b397.c
15144
15145 SMSC911x ETHERNET DRIVER
15146 M:      Steve Glendinning <steve.glendinning@shawell.net>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 F:      include/linux/smsc911x.h
15150 F:      drivers/net/ethernet/smsc/smsc911x.*
15151
15152 SMSC9420 PCI ETHERNET DRIVER
15153 M:      Steve Glendinning <steve.glendinning@shawell.net>
15154 L:      netdev@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/net/ethernet/smsc/smsc9420.*
15157
15158 SOC-CAMERA V4L2 SUBSYSTEM
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 S:      Orphan
15162 F:      include/media/soc_camera.h
15163 F:      drivers/staging/media/soc_camera/
15164
15165 SOCIONEXT SYNQUACER I2C DRIVER
15166 M:      Ard Biesheuvel <ardb@kernel.org>
15167 L:      linux-i2c@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/i2c/busses/i2c-synquacer.c
15170 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15171
15172 SOCIONEXT UNIPHIER SOUND DRIVER
15173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15174 S:      Orphan
15175 F:      sound/soc/uniphier/
15176
15177 SOEKRIS NET48XX LED SUPPORT
15178 M:      Chris Boot <bootc@bootc.net>
15179 S:      Maintained
15180 F:      drivers/leds/leds-net48xx.c
15181
15182 SOFT-IWARP DRIVER (siw)
15183 M:      Bernard Metzler <bmt@zurich.ibm.com>
15184 L:      linux-rdma@vger.kernel.org
15185 S:      Supported
15186 F:      drivers/infiniband/sw/siw/
15187 F:      include/uapi/rdma/siw-abi.h
15188
15189 SOFT-ROCE DRIVER (rxe)
15190 M:      Moni Shoua <monis@mellanox.com>
15191 L:      linux-rdma@vger.kernel.org
15192 S:      Supported
15193 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15194 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15195 F:      drivers/infiniband/sw/rxe/
15196 F:      include/uapi/rdma/rdma_user_rxe.h
15197
15198 SOFTLOGIC 6x10 MPEG CODEC
15199 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15200 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15201 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15202 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15203 M:      Ismael Luceno <ismael@iodev.co.uk>
15204 L:      linux-media@vger.kernel.org
15205 S:      Supported
15206 F:      drivers/media/pci/solo6x10/
15207
15208 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15209 M:      James Morse <james.morse@arm.com>
15210 L:      linux-arm-kernel@lists.infradead.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15213 F:      drivers/firmware/arm_sdei.c
15214 F:      include/linux/arm_sdei.h
15215 F:      include/uapi/linux/arm_sdei.h
15216
15217 SOFTWARE RAID (Multiple Disks) SUPPORT
15218 M:      Song Liu <song@kernel.org>
15219 L:      linux-raid@vger.kernel.org
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15221 S:      Supported
15222 F:      drivers/md/Makefile
15223 F:      drivers/md/Kconfig
15224 F:      drivers/md/md*
15225 F:      drivers/md/raid*
15226 F:      include/linux/raid/
15227 F:      include/uapi/linux/raid/
15228
15229 SOCIONEXT (SNI) AVE NETWORK DRIVER
15230 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15231 L:      netdev@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/net/ethernet/socionext/sni_ave.c
15234 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15235
15236 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15237 M:      Jassi Brar <jaswinder.singh@linaro.org>
15238 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15239 L:      netdev@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/net/ethernet/socionext/netsec.c
15242 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15243
15244 SOCIONEXT (SNI) Synquacer SPI DRIVER
15245 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15246 M:      Jassi Brar <jaswinder.singh@linaro.org>
15247 L:      linux-spi@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/spi/spi-synquacer.c
15250 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15251
15252 SOLIDRUN CLEARFOG SUPPORT
15253 M:      Russell King <linux@armlinux.org.uk>
15254 S:      Maintained
15255 F:      arch/arm/boot/dts/armada-388-clearfog*
15256 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15257
15258 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15259 M:      Russell King <linux@armlinux.org.uk>
15260 S:      Maintained
15261 F:      arch/arm/boot/dts/imx6*-cubox-i*
15262 F:      arch/arm/boot/dts/imx6*-hummingboard*
15263 F:      arch/arm/boot/dts/imx6*-sr-*
15264
15265 SONIC NETWORK DRIVER
15266 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15267 L:      netdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/ethernet/natsemi/sonic.*
15270
15271 SONICS SILICON BACKPLANE DRIVER (SSB)
15272 M:      Michael Buesch <m@bues.ch>
15273 L:      linux-wireless@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/ssb/
15276 F:      include/linux/ssb/
15277
15278 SONY IMX214 SENSOR DRIVER
15279 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15280 L:      linux-media@vger.kernel.org
15281 T:      git git://linuxtv.org/media_tree.git
15282 S:      Maintained
15283 F:      drivers/media/i2c/imx214.c
15284 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15285
15286 SONY IMX258 SENSOR DRIVER
15287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15288 L:      linux-media@vger.kernel.org
15289 T:      git git://linuxtv.org/media_tree.git
15290 S:      Maintained
15291 F:      drivers/media/i2c/imx258.c
15292
15293 SONY IMX274 SENSOR DRIVER
15294 M:      Leon Luo <leonl@leopardimaging.com>
15295 L:      linux-media@vger.kernel.org
15296 T:      git git://linuxtv.org/media_tree.git
15297 S:      Maintained
15298 F:      drivers/media/i2c/imx274.c
15299 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15300
15301 SONY IMX290 SENSOR DRIVER
15302 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15303 L:      linux-media@vger.kernel.org
15304 T:      git git://linuxtv.org/media_tree.git
15305 S:      Maintained
15306 F:      drivers/media/i2c/imx290.c
15307 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15308
15309 SONY IMX319 SENSOR DRIVER
15310 M:      Bingbu Cao <bingbu.cao@intel.com>
15311 L:      linux-media@vger.kernel.org
15312 T:      git git://linuxtv.org/media_tree.git
15313 S:      Maintained
15314 F:      drivers/media/i2c/imx319.c
15315
15316 SONY IMX355 SENSOR DRIVER
15317 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15318 L:      linux-media@vger.kernel.org
15319 T:      git git://linuxtv.org/media_tree.git
15320 S:      Maintained
15321 F:      drivers/media/i2c/imx355.c
15322
15323 SONY MEMORYSTICK SUBSYSTEM
15324 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15325 M:      Alex Dubov <oakad@yahoo.com>
15326 M:      Ulf Hansson <ulf.hansson@linaro.org>
15327 L:      linux-mmc@vger.kernel.org
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15329 S:      Maintained
15330 F:      drivers/memstick/
15331 F:      include/linux/memstick.h
15332
15333 SONY VAIO CONTROL DEVICE DRIVER
15334 M:      Mattia Dongili <malattia@linux.it>
15335 L:      platform-driver-x86@vger.kernel.org
15336 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15337 S:      Maintained
15338 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15339 F:      drivers/char/sonypi.c
15340 F:      drivers/platform/x86/sony-laptop.c
15341 F:      include/linux/sony-laptop.h
15342
15343 SOUND
15344 M:      Jaroslav Kysela <perex@perex.cz>
15345 M:      Takashi Iwai <tiwai@suse.com>
15346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15347 W:      http://www.alsa-project.org/
15348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15349 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15350 S:      Maintained
15351 F:      Documentation/sound/
15352 F:      include/sound/
15353 F:      include/uapi/sound/
15354 F:      sound/
15355
15356 SOUND - COMPRESSED AUDIO
15357 M:      Vinod Koul <vkoul@kernel.org>
15358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15360 S:      Supported
15361 F:      Documentation/sound/designs/compress-offload.rst
15362 F:      include/sound/compress_driver.h
15363 F:      include/uapi/sound/compress_*
15364 F:      sound/core/compress_offload.c
15365 F:      sound/soc/soc-compress.c
15366
15367 SOUND - DMAENGINE HELPERS
15368 M:      Lars-Peter Clausen <lars@metafoo.de>
15369 S:      Supported
15370 F:      include/sound/dmaengine_pcm.h
15371 F:      sound/core/pcm_dmaengine.c
15372 F:      sound/soc/soc-generic-dmaengine-pcm.c
15373
15374 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15375 M:      Liam Girdwood <lgirdwood@gmail.com>
15376 M:      Mark Brown <broonie@kernel.org>
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15379 W:      http://alsa-project.org/main/index.php/ASoC
15380 S:      Supported
15381 F:      Documentation/devicetree/bindings/sound/
15382 F:      Documentation/sound/soc/
15383 F:      sound/soc/
15384 F:      include/dt-bindings/sound/
15385 F:      include/sound/soc*
15386
15387 SOUNDWIRE SUBSYSTEM
15388 M:      Vinod Koul <vkoul@kernel.org>
15389 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15390 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15392 S:      Supported
15393 F:      Documentation/driver-api/soundwire/
15394 F:      drivers/soundwire/
15395 F:      include/linux/soundwire/
15396
15397 SP2 MEDIA DRIVER
15398 M:      Olli Salonen <olli.salonen@iki.fi>
15399 L:      linux-media@vger.kernel.org
15400 W:      https://linuxtv.org
15401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15402 S:      Maintained
15403 F:      drivers/media/dvb-frontends/sp2*
15404
15405 SPARC + UltraSPARC (sparc/sparc64)
15406 M:      "David S. Miller" <davem@davemloft.net>
15407 L:      sparclinux@vger.kernel.org
15408 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15411 S:      Maintained
15412 F:      arch/sparc/
15413 F:      drivers/sbus/
15414
15415 SPARC SERIAL DRIVERS
15416 M:      "David S. Miller" <davem@davemloft.net>
15417 L:      sparclinux@vger.kernel.org
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15420 S:      Maintained
15421 F:      include/linux/sunserialcore.h
15422 F:      drivers/tty/serial/suncore.c
15423 F:      drivers/tty/serial/sunhv.c
15424 F:      drivers/tty/serial/sunsab.c
15425 F:      drivers/tty/serial/sunsab.h
15426 F:      drivers/tty/serial/sunsu.c
15427 F:      drivers/tty/serial/sunzilog.c
15428 F:      drivers/tty/serial/sunzilog.h
15429 F:      drivers/tty/vcc.c
15430
15431 SPARSE CHECKER
15432 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15433 L:      linux-sparse@vger.kernel.org
15434 W:      https://sparse.wiki.kernel.org/
15435 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15436 S:      Maintained
15437 F:      include/linux/compiler.h
15438
15439 SPEAR CLOCK FRAMEWORK SUPPORT
15440 M:      Viresh Kumar <vireshk@kernel.org>
15441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15442 W:      http://www.st.com/spear
15443 S:      Maintained
15444 F:      drivers/clk/spear/
15445
15446 SPEAR PLATFORM SUPPORT
15447 M:      Viresh Kumar <vireshk@kernel.org>
15448 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15450 W:      http://www.st.com/spear
15451 S:      Maintained
15452 F:      arch/arm/boot/dts/spear*
15453 F:      arch/arm/mach-spear/
15454
15455 SPI NOR SUBSYSTEM
15456 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15457 L:      linux-mtd@lists.infradead.org
15458 W:      http://www.linux-mtd.infradead.org/
15459 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15461 S:      Maintained
15462 F:      drivers/mtd/spi-nor/
15463 F:      include/linux/mtd/spi-nor.h
15464
15465 SPI SUBSYSTEM
15466 M:      Mark Brown <broonie@kernel.org>
15467 L:      linux-spi@vger.kernel.org
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15469 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/spi/
15472 F:      Documentation/spi/
15473 F:      drivers/spi/
15474 F:      include/linux/spi/
15475 F:      include/uapi/linux/spi/
15476 F:      tools/spi/
15477
15478 SPIDERNET NETWORK DRIVER for CELL
15479 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15480 L:      netdev@vger.kernel.org
15481 S:      Supported
15482 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15483 F:      drivers/net/ethernet/toshiba/spider_net*
15484
15485 SPMI SUBSYSTEM
15486 R:      Stephen Boyd <sboyd@kernel.org>
15487 L:      linux-arm-msm@vger.kernel.org
15488 F:      Documentation/devicetree/bindings/spmi/
15489 F:      drivers/spmi/
15490 F:      include/dt-bindings/spmi/spmi.h
15491 F:      include/linux/spmi.h
15492 F:      include/trace/events/spmi.h
15493
15494 SPU FILE SYSTEM
15495 M:      Jeremy Kerr <jk@ozlabs.org>
15496 L:      linuxppc-dev@lists.ozlabs.org
15497 W:      http://www.ibm.com/developerworks/power/cell/
15498 S:      Supported
15499 F:      Documentation/filesystems/spufs.txt
15500 F:      arch/powerpc/platforms/cell/spufs/
15501
15502 SQUASHFS FILE SYSTEM
15503 M:      Phillip Lougher <phillip@squashfs.org.uk>
15504 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15505 W:      http://squashfs.org.uk
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15507 S:      Maintained
15508 F:      Documentation/filesystems/squashfs.txt
15509 F:      fs/squashfs/
15510
15511 SRM (Alpha) environment access
15512 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15513 S:      Maintained
15514 F:      arch/alpha/kernel/srm_env.c
15515
15516 ST LSM6DSx IMU IIO DRIVER
15517 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15518 L:      linux-iio@vger.kernel.org
15519 W:      http://www.st.com/
15520 S:      Maintained
15521 F:      drivers/iio/imu/st_lsm6dsx/
15522 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15523
15524 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15525 M:      Mickael Guene <mickael.guene@st.com>
15526 L:      linux-media@vger.kernel.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 S:      Maintained
15529 F:      drivers/media/i2c/st-mipid02.c
15530 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15531
15532 ST STM32 I2C/SMBUS DRIVER
15533 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15534 L:      linux-i2c@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/i2c/busses/i2c-stm32*
15537
15538 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15539 M:      Song Qiang <songqiang1304521@gmail.com>
15540 L:      linux-iio@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/iio/proximity/vl53l0x-i2c.c
15543 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15544
15545 STABLE BRANCH
15546 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15547 M:      Sasha Levin <sashal@kernel.org>
15548 L:      stable@vger.kernel.org
15549 S:      Supported
15550 F:      Documentation/process/stable-kernel-rules.rst
15551
15552 STAGING - COMEDI
15553 M:      Ian Abbott <abbotti@mev.co.uk>
15554 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15555 S:      Odd Fixes
15556 F:      drivers/staging/comedi/
15557
15558 STAGING - FIELDBUS SUBSYSTEM
15559 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15560 S:      Maintained
15561 F:      drivers/staging/fieldbus/*
15562 F:      drivers/staging/fieldbus/Documentation/
15563
15564 STAGING - HMS ANYBUS-S BUS
15565 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15566 S:      Maintained
15567 F:      drivers/staging/fieldbus/anybuss/
15568
15569 STAGING - INDUSTRIAL IO
15570 M:      Jonathan Cameron <jic23@kernel.org>
15571 L:      linux-iio@vger.kernel.org
15572 S:      Odd Fixes
15573 F:      Documentation/devicetree/bindings/staging/iio/
15574 F:      drivers/staging/iio/
15575
15576 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15577 M:      Marc Dietrich <marvin24@gmx.de>
15578 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15579 L:      linux-tegra@vger.kernel.org
15580 S:      Maintained
15581 F:      drivers/staging/nvec/
15582
15583 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15584 M:      Jens Frederich <jfrederich@gmail.com>
15585 M:      Daniel Drake <dsd@laptop.org>
15586 M:      Jon Nettleton <jon.nettleton@gmail.com>
15587 W:      http://wiki.laptop.org/go/DCON
15588 S:      Maintained
15589 F:      drivers/staging/olpc_dcon/
15590
15591 STAGING - REALTEK RTL8712U DRIVERS
15592 M:      Larry Finger <Larry.Finger@lwfinger.net>
15593 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15594 S:      Odd Fixes
15595 F:      drivers/staging/rtl8712/
15596
15597 STAGING - REALTEK RTL8188EU DRIVERS
15598 M:      Larry Finger <Larry.Finger@lwfinger.net>
15599 S:      Odd Fixes
15600 F:      drivers/staging/rtl8188eu/
15601
15602 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15603 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15604 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15605 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15606 L:      linux-fbdev@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/staging/sm750fb/
15609
15610 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15611 M:      William Hubbs <w.d.hubbs@gmail.com>
15612 M:      Chris Brannon <chris@the-brannons.com>
15613 M:      Kirk Reiser <kirk@reisers.ca>
15614 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15615 L:      speakup@linux-speakup.org
15616 W:      http://www.linux-speakup.org/
15617 S:      Odd Fixes
15618 F:      drivers/staging/speakup/
15619
15620 STAGING - VIA VT665X DRIVERS
15621 M:      Forest Bond <forest@alittletooquiet.net>
15622 S:      Odd Fixes
15623 F:      drivers/staging/vt665?/
15624
15625 STAGING - WILC1000 WIFI DRIVER
15626 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15627 M:      Ajay Singh <ajay.kathat@microchip.com>
15628 L:      linux-wireless@vger.kernel.org
15629 S:      Supported
15630 F:      drivers/staging/wilc1000/
15631
15632 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15633 M:      Michael Hennerich <michael.hennerich@analog.com>
15634 M:      Beniamin Bia <beniamin.bia@analog.com>
15635 L:      linux-fbdev@vger.kernel.org
15636 S:      Supported
15637 F:      drivers/staging/fbtft/fb_seps525.c
15638 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15639
15640 STAGING SUBSYSTEM
15641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15643 L:      devel@driverdev.osuosl.org
15644 S:      Supported
15645 F:      drivers/staging/
15646
15647 STARFIRE/DURALAN NETWORK DRIVER
15648 M:      Ion Badulescu <ionut@badula.org>
15649 S:      Odd Fixes
15650 F:      drivers/net/ethernet/adaptec/starfire*
15651
15652 STEC S1220 SKD DRIVER
15653 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15654 L:      linux-block@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/block/skd*[ch]
15657
15658 STI AUDIO (ASoC) DRIVERS
15659 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15661 S:      Maintained
15662 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15663 F:      sound/soc/sti/
15664
15665 STI CEC DRIVER
15666 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15667 S:      Maintained
15668 F:      drivers/media/platform/sti/cec/
15669 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15670
15671 STK1160 USB VIDEO CAPTURE DRIVER
15672 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15673 L:      linux-media@vger.kernel.org
15674 T:      git git://linuxtv.org/media_tree.git
15675 S:      Maintained
15676 F:      drivers/media/usb/stk1160/
15677
15678 STM32 AUDIO (ASoC) DRIVERS
15679 M:      Olivier Moysan <olivier.moysan@st.com>
15680 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15682 S:      Maintained
15683 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15684 F:      sound/soc/stm/
15685
15686 STM32 TIMER/LPTIMER DRIVERS
15687 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15688 S:      Maintained
15689 F:      drivers/*/stm32-*timer*
15690 F:      drivers/pwm/pwm-stm32*
15691 F:      include/linux/*/stm32-*tim*
15692 F:      Documentation/ABI/testing/*timer-stm32
15693 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15694 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15695
15696 STMMAC ETHERNET DRIVER
15697 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15698 M:      Alexandre Torgue <alexandre.torgue@st.com>
15699 M:      Jose Abreu <joabreu@synopsys.com>
15700 L:      netdev@vger.kernel.org
15701 W:      http://www.stlinux.com
15702 S:      Supported
15703 F:      drivers/net/ethernet/stmicro/stmmac/
15704
15705 SUN3/3X
15706 M:      Sam Creasey <sammy@sammy.net>
15707 W:      http://sammy.net/sun3/
15708 S:      Maintained
15709 F:      arch/m68k/kernel/*sun3*
15710 F:      arch/m68k/sun3*/
15711 F:      arch/m68k/include/asm/sun3*
15712 F:      drivers/net/ethernet/i825xx/sun3*
15713
15714 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15715 M:      Hans de Goede <hdegoede@redhat.com>
15716 L:      linux-input@vger.kernel.org
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15719 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15720
15721 SUNDANCE NETWORK DRIVER
15722 M:      Denis Kirjanov <kda@linux-powerpc.org>
15723 L:      netdev@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/net/ethernet/dlink/sundance.c
15726
15727 SUPERH
15728 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15729 M:      Rich Felker <dalias@libc.org>
15730 L:      linux-sh@vger.kernel.org
15731 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15732 S:      Maintained
15733 F:      Documentation/sh/
15734 F:      arch/sh/
15735 F:      drivers/sh/
15736
15737 SUSPEND TO RAM
15738 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15739 M:      Len Brown <len.brown@intel.com>
15740 M:      Pavel Machek <pavel@ucw.cz>
15741 L:      linux-pm@vger.kernel.org
15742 B:      https://bugzilla.kernel.org
15743 S:      Supported
15744 F:      Documentation/power/
15745 F:      arch/x86/kernel/acpi/
15746 F:      drivers/base/power/
15747 F:      kernel/power/
15748 F:      include/linux/suspend.h
15749 F:      include/linux/freezer.h
15750 F:      include/linux/pm.h
15751
15752 SVGA HANDLING
15753 M:      Martin Mares <mj@ucw.cz>
15754 L:      linux-video@atrey.karlin.mff.cuni.cz
15755 S:      Maintained
15756 F:      Documentation/admin-guide/svga.rst
15757 F:      arch/x86/boot/video*
15758
15759 SWIOTLB SUBSYSTEM
15760 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15761 L:      iommu@lists.linux-foundation.org
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15763 S:      Supported
15764 F:      kernel/dma/swiotlb.c
15765 F:      arch/*/kernel/pci-swiotlb.c
15766 F:      include/linux/swiotlb.h
15767
15768 SWITCHDEV
15769 M:      Jiri Pirko <jiri@resnulli.us>
15770 M:      Ivan Vecera <ivecera@redhat.com>
15771 L:      netdev@vger.kernel.org
15772 S:      Supported
15773 F:      net/switchdev/
15774 F:      include/net/switchdev.h
15775
15776 SY8106A REGULATOR DRIVER
15777 M:      Icenowy Zheng <icenowy@aosc.io>
15778 S:      Maintained
15779 F:      drivers/regulator/sy8106a-regulator.c
15780 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15781
15782 SYNC FILE FRAMEWORK
15783 M:      Sumit Semwal <sumit.semwal@linaro.org>
15784 R:      Gustavo Padovan <gustavo@padovan.org>
15785 S:      Maintained
15786 L:      linux-media@vger.kernel.org
15787 L:      dri-devel@lists.freedesktop.org
15788 F:      drivers/dma-buf/sync_*
15789 F:      drivers/dma-buf/dma-fence*
15790 F:      drivers/dma-buf/sw_sync.c
15791 F:      include/linux/sync_file.h
15792 F:      include/uapi/linux/sync_file.h
15793 F:      Documentation/driver-api/sync_file.rst
15794 T:      git git://anongit.freedesktop.org/drm/drm-misc
15795
15796 SYNOPSYS ARC ARCHITECTURE
15797 M:      Vineet Gupta <vgupta@synopsys.com>
15798 L:      linux-snps-arc@lists.infradead.org
15799 S:      Supported
15800 F:      arch/arc/
15801 F:      Documentation/devicetree/bindings/arc/*
15802 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15803 F:      drivers/clocksource/arc_timer.c
15804 F:      drivers/tty/serial/arc_uart.c
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15806
15807 SYNOPSYS ARC HSDK SDP pll clock driver
15808 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15809 S:      Supported
15810 F:      drivers/clk/clk-hsdk-pll.c
15811 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15812
15813 SYNOPSYS ARC SDP clock driver
15814 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15815 S:      Supported
15816 F:      drivers/clk/axs10x/*
15817 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15818
15819 SYNOPSYS ARC SDP platform support
15820 M:      Alexey Brodkin <abrodkin@synopsys.com>
15821 S:      Supported
15822 F:      arch/arc/plat-axs10x
15823 F:      arch/arc/boot/dts/ax*
15824 F:      Documentation/devicetree/bindings/arc/axs10*
15825
15826 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15827 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15828 S:      Supported
15829 F:      drivers/reset/reset-axs10x.c
15830 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15831
15832 SYNOPSYS CREG GPIO DRIVER
15833 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15834 S:      Maintained
15835 F:      drivers/gpio/gpio-creg-snps.c
15836 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15837
15838 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15839 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15840 S:      Maintained
15841 F:      drivers/tty/serial/8250/8250_dw.c
15842
15843 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15844 M:      Hoan Tran <hoan@os.amperecomputing.com>
15845 L:      linux-gpio@vger.kernel.org
15846 S:      Maintained
15847 F:      drivers/gpio/gpio-dwapb.c
15848 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15849
15850 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15851 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15852 S:      Maintained
15853 F:      drivers/dma/dw-axi-dmac/
15854 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15855
15856 SYNOPSYS DESIGNWARE DMAC DRIVER
15857 M:      Viresh Kumar <vireshk@kernel.org>
15858 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15859 S:      Maintained
15860 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15861 F:      drivers/dma/dw/
15862 F:      include/dt-bindings/dma/dw-dmac.h
15863 F:      include/linux/dma/dw.h
15864 F:      include/linux/platform_data/dma-dw.h
15865
15866 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15867 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15868 L:      netdev@vger.kernel.org
15869 S:      Supported
15870 F:      drivers/net/ethernet/synopsys/
15871
15872 SYNOPSYS DESIGNWARE I2C DRIVER
15873 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15874 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15875 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15876 L:      linux-i2c@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/i2c/busses/i2c-designware-*
15879 F:      include/linux/platform_data/i2c-designware.h
15880
15881 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15882 M:      Jaehoon Chung <jh80.chung@samsung.com>
15883 L:      linux-mmc@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/mmc/host/dw_mmc*
15886
15887 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15888 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15889 S:      Supported
15890 F:      drivers/reset/reset-hsdk.c
15891 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15892 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15893
15894 SYSTEM CONFIGURATION (SYSCON)
15895 M:      Lee Jones <lee.jones@linaro.org>
15896 M:      Arnd Bergmann <arnd@arndb.de>
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15898 S:      Supported
15899 F:      drivers/mfd/syscon.c
15900
15901 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15902 M:      Sudeep Holla <sudeep.holla@arm.com>
15903 L:      linux-arm-kernel@lists.infradead.org
15904 S:      Maintained
15905 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15906 F:      drivers/clk/clk-sc[mp]i.c
15907 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15908 F:      drivers/firmware/arm_scpi.c
15909 F:      drivers/firmware/arm_scmi/
15910 F:      drivers/reset/reset-scmi.c
15911 F:      include/linux/sc[mp]i_protocol.h
15912
15913 SYSTEM RESET/SHUTDOWN DRIVERS
15914 M:      Sebastian Reichel <sre@kernel.org>
15915 L:      linux-pm@vger.kernel.org
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15917 S:      Maintained
15918 F:      Documentation/devicetree/bindings/power/reset/
15919 F:      drivers/power/reset/
15920
15921 SYSTEM TRACE MODULE CLASS
15922 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15923 S:      Maintained
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15925 F:      Documentation/trace/stm.rst
15926 F:      drivers/hwtracing/stm/
15927 F:      include/linux/stm.h
15928 F:      include/uapi/linux/stm.h
15929
15930 SYSV FILESYSTEM
15931 M:      Christoph Hellwig <hch@infradead.org>
15932 S:      Maintained
15933 F:      Documentation/filesystems/sysv-fs.txt
15934 F:      fs/sysv/
15935 F:      include/linux/sysv_fs.h
15936
15937 TASKSTATS STATISTICS INTERFACE
15938 M:      Balbir Singh <bsingharora@gmail.com>
15939 S:      Maintained
15940 F:      Documentation/accounting/taskstats*
15941 F:      include/linux/taskstats*
15942 F:      kernel/taskstats.c
15943
15944 TC subsystem
15945 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15946 M:      Cong Wang <xiyou.wangcong@gmail.com>
15947 M:      Jiri Pirko <jiri@resnulli.us>
15948 L:      netdev@vger.kernel.org
15949 S:      Maintained
15950 F:      include/net/pkt_cls.h
15951 F:      include/net/pkt_sched.h
15952 F:      include/net/tc_act/
15953 F:      include/uapi/linux/pkt_cls.h
15954 F:      include/uapi/linux/pkt_sched.h
15955 F:      include/uapi/linux/tc_act/
15956 F:      include/uapi/linux/tc_ematch/
15957 F:      net/sched/
15958
15959 TC90522 MEDIA DRIVER
15960 M:      Akihiro Tsukada <tskd08@gmail.com>
15961 L:      linux-media@vger.kernel.org
15962 S:      Odd Fixes
15963 F:      drivers/media/dvb-frontends/tc90522*
15964
15965 TCP LOW PRIORITY MODULE
15966 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15967 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15968 W:      http://tcp-lp-mod.sourceforge.net/
15969 S:      Maintained
15970 F:      net/ipv4/tcp_lp.c
15971
15972 TDA10071 MEDIA DRIVER
15973 M:      Antti Palosaari <crope@iki.fi>
15974 L:      linux-media@vger.kernel.org
15975 W:      https://linuxtv.org
15976 W:      http://palosaari.fi/linux/
15977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15978 T:      git git://linuxtv.org/anttip/media_tree.git
15979 S:      Maintained
15980 F:      drivers/media/dvb-frontends/tda10071*
15981
15982 TDA18212 MEDIA DRIVER
15983 M:      Antti Palosaari <crope@iki.fi>
15984 L:      linux-media@vger.kernel.org
15985 W:      https://linuxtv.org
15986 W:      http://palosaari.fi/linux/
15987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15988 T:      git git://linuxtv.org/anttip/media_tree.git
15989 S:      Maintained
15990 F:      drivers/media/tuners/tda18212*
15991
15992 TDA18218 MEDIA DRIVER
15993 M:      Antti Palosaari <crope@iki.fi>
15994 L:      linux-media@vger.kernel.org
15995 W:      https://linuxtv.org
15996 W:      http://palosaari.fi/linux/
15997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15998 T:      git git://linuxtv.org/anttip/media_tree.git
15999 S:      Maintained
16000 F:      drivers/media/tuners/tda18218*
16001
16002 TDA18250 MEDIA DRIVER
16003 M:      Olli Salonen <olli.salonen@iki.fi>
16004 L:      linux-media@vger.kernel.org
16005 W:      https://linuxtv.org
16006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16007 T:      git git://linuxtv.org/media_tree.git
16008 S:      Maintained
16009 F:      drivers/media/tuners/tda18250*
16010
16011 TDA18271 MEDIA DRIVER
16012 M:      Michael Krufky <mkrufky@linuxtv.org>
16013 L:      linux-media@vger.kernel.org
16014 W:      https://linuxtv.org
16015 W:      http://github.com/mkrufky
16016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16017 T:      git git://linuxtv.org/mkrufky/tuners.git
16018 S:      Maintained
16019 F:      drivers/media/tuners/tda18271*
16020
16021 TDA1997x MEDIA DRIVER
16022 M:      Tim Harvey <tharvey@gateworks.com>
16023 L:      linux-media@vger.kernel.org
16024 W:      https://linuxtv.org
16025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16026 S:      Maintained
16027 F:      drivers/media/i2c/tda1997x.*
16028
16029 TDA827x MEDIA DRIVER
16030 M:      Michael Krufky <mkrufky@linuxtv.org>
16031 L:      linux-media@vger.kernel.org
16032 W:      https://linuxtv.org
16033 W:      http://github.com/mkrufky
16034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16035 T:      git git://linuxtv.org/mkrufky/tuners.git
16036 S:      Maintained
16037 F:      drivers/media/tuners/tda8290.*
16038
16039 TDA8290 MEDIA DRIVER
16040 M:      Michael Krufky <mkrufky@linuxtv.org>
16041 L:      linux-media@vger.kernel.org
16042 W:      https://linuxtv.org
16043 W:      http://github.com/mkrufky
16044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16045 T:      git git://linuxtv.org/mkrufky/tuners.git
16046 S:      Maintained
16047 F:      drivers/media/tuners/tda8290.*
16048
16049 TDA9840 MEDIA DRIVER
16050 M:      Hans Verkuil <hverkuil@xs4all.nl>
16051 L:      linux-media@vger.kernel.org
16052 T:      git git://linuxtv.org/media_tree.git
16053 W:      https://linuxtv.org
16054 S:      Maintained
16055 F:      drivers/media/i2c/tda9840*
16056
16057 TEA5761 TUNER DRIVER
16058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16059 L:      linux-media@vger.kernel.org
16060 W:      https://linuxtv.org
16061 T:      git git://linuxtv.org/media_tree.git
16062 S:      Odd fixes
16063 F:      drivers/media/tuners/tea5761.*
16064
16065 TEA5767 TUNER DRIVER
16066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 T:      git git://linuxtv.org/media_tree.git
16070 S:      Maintained
16071 F:      drivers/media/tuners/tea5767.*
16072
16073 TEA6415C MEDIA DRIVER
16074 M:      Hans Verkuil <hverkuil@xs4all.nl>
16075 L:      linux-media@vger.kernel.org
16076 T:      git git://linuxtv.org/media_tree.git
16077 W:      https://linuxtv.org
16078 S:      Maintained
16079 F:      drivers/media/i2c/tea6415c*
16080
16081 TEA6420 MEDIA DRIVER
16082 M:      Hans Verkuil <hverkuil@xs4all.nl>
16083 L:      linux-media@vger.kernel.org
16084 T:      git git://linuxtv.org/media_tree.git
16085 W:      https://linuxtv.org
16086 S:      Maintained
16087 F:      drivers/media/i2c/tea6420*
16088
16089 TEAM DRIVER
16090 M:      Jiri Pirko <jiri@resnulli.us>
16091 L:      netdev@vger.kernel.org
16092 S:      Supported
16093 F:      drivers/net/team/
16094 F:      include/linux/if_team.h
16095 F:      include/uapi/linux/if_team.h
16096
16097 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16098 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16099 S:      Maintained
16100 F:      arch/x86/platform/ts5500/
16101
16102 TECHNOTREND USB IR RECEIVER
16103 M:      Sean Young <sean@mess.org>
16104 L:      linux-media@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/media/rc/ttusbir.c
16107
16108 TECHWELL TW9910 VIDEO DECODER
16109 L:      linux-media@vger.kernel.org
16110 S:      Orphan
16111 F:      drivers/media/i2c/tw9910.c
16112 F:      include/media/i2c/tw9910.h
16113
16114 TEE SUBSYSTEM
16115 M:      Jens Wiklander <jens.wiklander@linaro.org>
16116 L:      tee-dev@lists.linaro.org
16117 S:      Maintained
16118 F:      include/linux/tee_drv.h
16119 F:      include/uapi/linux/tee.h
16120 F:      drivers/tee/
16121 F:      Documentation/tee.txt
16122
16123 TEGRA ARCHITECTURE SUPPORT
16124 M:      Thierry Reding <thierry.reding@gmail.com>
16125 M:      Jonathan Hunter <jonathanh@nvidia.com>
16126 L:      linux-tegra@vger.kernel.org
16127 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16129 S:      Supported
16130 N:      [^a-z]tegra
16131
16132 TEGRA CLOCK DRIVER
16133 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16134 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16135 S:      Supported
16136 F:      drivers/clk/tegra/
16137
16138 TEGRA DMA DRIVERS
16139 M:      Laxman Dewangan <ldewangan@nvidia.com>
16140 M:      Jon Hunter <jonathanh@nvidia.com>
16141 S:      Supported
16142 F:      drivers/dma/tegra*
16143
16144 TEGRA I2C DRIVER
16145 M:      Laxman Dewangan <ldewangan@nvidia.com>
16146 R:      Dmitry Osipenko <digetx@gmail.com>
16147 S:      Supported
16148 F:      drivers/i2c/busses/i2c-tegra.c
16149
16150 TEGRA IOMMU DRIVERS
16151 M:      Thierry Reding <thierry.reding@gmail.com>
16152 L:      linux-tegra@vger.kernel.org
16153 S:      Supported
16154 F:      drivers/iommu/tegra*
16155
16156 TEGRA KBC DRIVER
16157 M:      Laxman Dewangan <ldewangan@nvidia.com>
16158 S:      Supported
16159 F:      drivers/input/keyboard/tegra-kbc.c
16160
16161 TEGRA NAND DRIVER
16162 M:      Stefan Agner <stefan@agner.ch>
16163 M:      Lucas Stach <dev@lynxeye.de>
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16166 F:      drivers/mtd/nand/raw/tegra_nand.c
16167
16168 TEGRA PWM DRIVER
16169 M:      Thierry Reding <thierry.reding@gmail.com>
16170 S:      Supported
16171 F:      drivers/pwm/pwm-tegra.c
16172
16173 TEGRA SERIAL DRIVER
16174 M:      Laxman Dewangan <ldewangan@nvidia.com>
16175 S:      Supported
16176 F:      drivers/tty/serial/serial-tegra.c
16177
16178 TEGRA SPI DRIVER
16179 M:      Laxman Dewangan <ldewangan@nvidia.com>
16180 S:      Supported
16181 F:      drivers/spi/spi-tegra*
16182
16183 TEGRA XUSB PADCTL DRIVER
16184 M:      JC Kuo <jckuo@nvidia.com>
16185 S:      Supported
16186 F:      drivers/phy/tegra/xusb*
16187
16188 TEHUTI ETHERNET DRIVER
16189 M:      Andy Gospodarek <andy@greyhouse.net>
16190 L:      netdev@vger.kernel.org
16191 S:      Supported
16192 F:      drivers/net/ethernet/tehuti/*
16193
16194 Telecom Clock Driver for MCPL0010
16195 M:      Mark Gross <mark.gross@intel.com>
16196 S:      Supported
16197 F:      drivers/char/tlclk.c
16198
16199 TENSILICA XTENSA PORT (xtensa)
16200 M:      Chris Zankel <chris@zankel.net>
16201 M:      Max Filippov <jcmvbkbc@gmail.com>
16202 L:      linux-xtensa@linux-xtensa.org
16203 T:      git git://github.com/czankel/xtensa-linux.git
16204 S:      Maintained
16205 F:      arch/xtensa/
16206 F:      drivers/irqchip/irq-xtensa-*
16207
16208 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16209 M:      Nishanth Menon <nm@ti.com>
16210 M:      Tero Kristo <t-kristo@ti.com>
16211 M:      Santosh Shilimkar <ssantosh@kernel.org>
16212 L:      linux-arm-kernel@lists.infradead.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16215 F:      drivers/firmware/ti_sci*
16216 F:      include/linux/soc/ti/ti_sci_protocol.h
16217 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16218 F:      drivers/soc/ti/ti_sci_pm_domains.c
16219 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16220 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16221 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16222 F:      drivers/clk/keystone/sci-clk.c
16223 F:      drivers/reset/reset-ti-sci.c
16224 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16225 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16226 F:      drivers/irqchip/irq-ti-sci-intr.c
16227 F:      drivers/irqchip/irq-ti-sci-inta.c
16228 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16229 F:      drivers/soc/ti/ti_sci_inta_msi.c
16230
16231 Texas Instruments ASoC drivers
16232 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16234 S:      Maintained
16235 F:      sound/soc/ti/
16236
16237 Texas Instruments' DAC7612 DAC Driver
16238 M:      Ricardo Ribalda <ricardo@ribalda.com>
16239 L:      linux-iio@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/iio/dac/ti-dac7612.c
16242 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16243
16244 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16245 M:      Hans Verkuil <hverkuil@xs4all.nl>
16246 L:      linux-media@vger.kernel.org
16247 T:      git git://linuxtv.org/media_tree.git
16248 W:      https://linuxtv.org
16249 S:      Maintained
16250 F:      drivers/media/radio/radio-raremono.c
16251
16252 THERMAL
16253 M:      Zhang Rui <rui.zhang@intel.com>
16254 M:      Eduardo Valentin <edubezval@gmail.com>
16255 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16256 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16257 L:      linux-pm@vger.kernel.org
16258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16260 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16261 S:      Supported
16262 F:      drivers/thermal/
16263 F:      include/linux/thermal.h
16264 F:      include/uapi/linux/thermal.h
16265 F:      include/linux/cpu_cooling.h
16266 F:      Documentation/devicetree/bindings/thermal/
16267
16268 THERMAL/CPU_COOLING
16269 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16270 M:      Viresh Kumar <viresh.kumar@linaro.org>
16271 M:      Javi Merino <javi.merino@kernel.org>
16272 L:      linux-pm@vger.kernel.org
16273 S:      Supported
16274 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16275 F:      drivers/thermal/cpu_cooling.c
16276 F:      include/linux/cpu_cooling.h
16277
16278 THINKPAD ACPI EXTRAS DRIVER
16279 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16280 L:      ibm-acpi-devel@lists.sourceforge.net
16281 L:      platform-driver-x86@vger.kernel.org
16282 W:      http://ibm-acpi.sourceforge.net
16283 W:      http://thinkwiki.org/wiki/Ibm-acpi
16284 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16285 S:      Maintained
16286 F:      drivers/platform/x86/thinkpad_acpi.c
16287
16288 THUNDERBOLT DRIVER
16289 M:      Andreas Noever <andreas.noever@gmail.com>
16290 M:      Michael Jamet <michael.jamet@intel.com>
16291 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16292 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16294 S:      Maintained
16295 F:      Documentation/admin-guide/thunderbolt.rst
16296 F:      drivers/thunderbolt/
16297 F:      include/linux/thunderbolt.h
16298
16299 THUNDERBOLT NETWORK DRIVER
16300 M:      Michael Jamet <michael.jamet@intel.com>
16301 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16302 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16303 L:      netdev@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/net/thunderbolt.c
16306
16307 THUNDERX GPIO DRIVER
16308 M:      David Daney <david.daney@cavium.com>
16309 S:      Maintained
16310 F:      drivers/gpio/gpio-thunderx.c
16311
16312 TI AM437X VPFE DRIVER
16313 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16318 S:      Maintained
16319 F:      drivers/media/platform/am437x/
16320
16321 TI BANDGAP AND THERMAL DRIVER
16322 M:      Eduardo Valentin <edubezval@gmail.com>
16323 M:      Keerthy <j-keerthy@ti.com>
16324 L:      linux-pm@vger.kernel.org
16325 L:      linux-omap@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/thermal/ti-soc-thermal/
16328
16329 TI BQ27XXX POWER SUPPLY DRIVER
16330 R:      Andrew F. Davis <afd@ti.com>
16331 F:      include/linux/power/bq27xxx_battery.h
16332 F:      drivers/power/supply/bq27xxx_battery.c
16333 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16334
16335 TI CDCE706 CLOCK DRIVER
16336 M:      Max Filippov <jcmvbkbc@gmail.com>
16337 S:      Maintained
16338 F:      drivers/clk/clk-cdce706.c
16339
16340 TI CLOCK DRIVER
16341 M:      Tero Kristo <t-kristo@ti.com>
16342 L:      linux-omap@vger.kernel.org
16343 S:      Maintained
16344 F:      drivers/clk/ti/
16345 F:      include/linux/clk/ti.h
16346
16347 TI DAVINCI MACHINE SUPPORT
16348 M:      Sekhar Nori <nsekhar@ti.com>
16349 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16352 S:      Supported
16353 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16354 F:      arch/arm/mach-davinci/
16355 F:      drivers/i2c/busses/i2c-davinci.c
16356 F:      arch/arm/boot/dts/da850*
16357
16358 TI DAVINCI SERIES CLOCK DRIVER
16359 M:      David Lechner <david@lechnology.com>
16360 R:      Sekhar Nori <nsekhar@ti.com>
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16363 F:      drivers/clk/davinci/
16364
16365 TI DAVINCI SERIES GPIO DRIVER
16366 M:      Keerthy <j-keerthy@ti.com>
16367 L:      linux-gpio@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16370 F:      drivers/gpio/gpio-davinci.c
16371
16372 TI DAVINCI SERIES MEDIA DRIVER
16373 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16374 L:      linux-media@vger.kernel.org
16375 W:      https://linuxtv.org
16376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16377 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16378 S:      Maintained
16379 F:      drivers/media/platform/davinci/
16380 F:      include/media/davinci/
16381
16382 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16383 R:      David Lechner <david@lechnology.com>
16384 L:      linux-iio@vger.kernel.org
16385 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16386 F:      drivers/counter/ti-eqep.c
16387
16388 TI ETHERNET SWITCH DRIVER (CPSW)
16389 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16390 L:      linux-omap@vger.kernel.org
16391 L:      netdev@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/net/ethernet/ti/cpsw*
16394 F:      drivers/net/ethernet/ti/davinci*
16395
16396 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16397 M:      Alex Dubov <oakad@yahoo.com>
16398 S:      Maintained
16399 W:      http://tifmxx.berlios.de/
16400 F:      drivers/memstick/host/tifm_ms.c
16401 F:      drivers/misc/tifm*
16402 F:      drivers/mmc/host/tifm_sd.c
16403 F:      include/linux/tifm.h
16404
16405 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16406 M:      Santosh Shilimkar <ssantosh@kernel.org>
16407 L:      linux-kernel@vger.kernel.org
16408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16409 S:      Maintained
16410 F:      drivers/soc/ti/*
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16412
16413 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16414 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16415 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16417 S:      Maintained
16418 F:      sound/soc/codecs/lm49453*
16419 F:      sound/soc/codecs/isabelle*
16420
16421 TI LP855x BACKLIGHT DRIVER
16422 M:      Milo Kim <milo.kim@ti.com>
16423 S:      Maintained
16424 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16425 F:      drivers/video/backlight/lp855x_bl.c
16426 F:      include/linux/platform_data/lp855x.h
16427
16428 TI LP8727 CHARGER DRIVER
16429 M:      Milo Kim <milo.kim@ti.com>
16430 S:      Maintained
16431 F:      drivers/power/supply/lp8727_charger.c
16432 F:      include/linux/platform_data/lp8727.h
16433
16434 TI LP8788 MFD DRIVER
16435 M:      Milo Kim <milo.kim@ti.com>
16436 S:      Maintained
16437 F:      drivers/iio/adc/lp8788_adc.c
16438 F:      drivers/leds/leds-lp8788.c
16439 F:      drivers/mfd/lp8788*.c
16440 F:      drivers/power/supply/lp8788-charger.c
16441 F:      drivers/regulator/lp8788-*.c
16442 F:      include/linux/mfd/lp8788*.h
16443
16444 TI NETCP ETHERNET DRIVER
16445 M:      Wingman Kwok <w-kwok2@ti.com>
16446 M:      Murali Karicheri <m-karicheri2@ti.com>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/ethernet/ti/netcp*
16450
16451 TI PCM3060 ASoC CODEC DRIVER
16452 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16456 F:      sound/soc/codecs/pcm3060*
16457
16458 TI TAS571X FAMILY ASoC CODEC DRIVER
16459 M:      Kevin Cernekee <cernekee@chromium.org>
16460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16461 S:      Odd Fixes
16462 F:      sound/soc/codecs/tas571x*
16463
16464 TI TRF7970A NFC DRIVER
16465 M:      Mark Greer <mgreer@animalcreek.com>
16466 L:      linux-wireless@vger.kernel.org
16467 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16468 S:      Supported
16469 F:      drivers/nfc/trf7970a.c
16470 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16471
16472 TI TWL4030 SERIES SOC CODEC DRIVER
16473 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16475 S:      Maintained
16476 F:      sound/soc/codecs/twl4030*
16477
16478 TI VPE/CAL DRIVERS
16479 M:      Benoit Parrot <bparrot@ti.com>
16480 L:      linux-media@vger.kernel.org
16481 W:      http://linuxtv.org/
16482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16483 S:      Maintained
16484 F:      drivers/media/platform/ti-vpe/
16485 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16486
16487 TI WILINK WIRELESS DRIVERS
16488 L:      linux-wireless@vger.kernel.org
16489 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16490 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16492 S:      Orphan
16493 F:      drivers/net/wireless/ti/
16494 F:      include/linux/wl12xx.h
16495
16496 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16497 M:      John Stultz <john.stultz@linaro.org>
16498 M:      Thomas Gleixner <tglx@linutronix.de>
16499 R:      Stephen Boyd <sboyd@kernel.org>
16500 L:      linux-kernel@vger.kernel.org
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16502 S:      Supported
16503 F:      include/linux/clocksource.h
16504 F:      include/linux/time.h
16505 F:      include/linux/timex.h
16506 F:      include/uapi/linux/time.h
16507 F:      include/uapi/linux/timex.h
16508 F:      kernel/time/clocksource.c
16509 F:      kernel/time/time*.c
16510 F:      kernel/time/alarmtimer.c
16511 F:      kernel/time/ntp.c
16512 F:      tools/testing/selftests/timers/
16513
16514 TIPC NETWORK LAYER
16515 M:      Jon Maloy <jon.maloy@ericsson.com>
16516 M:      Ying Xue <ying.xue@windriver.com>
16517 L:      netdev@vger.kernel.org (core kernel code)
16518 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16519 W:      http://tipc.sourceforge.net/
16520 S:      Maintained
16521 F:      include/uapi/linux/tipc*.h
16522 F:      net/tipc/
16523
16524 TLAN NETWORK DRIVER
16525 M:      Samuel Chessman <chessman@tux.org>
16526 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16527 W:      http://sourceforge.net/projects/tlan/
16528 S:      Maintained
16529 F:      Documentation/networking/device_drivers/ti/tlan.txt
16530 F:      drivers/net/ethernet/ti/tlan.*
16531
16532 TM6000 VIDEO4LINUX DRIVER
16533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16534 L:      linux-media@vger.kernel.org
16535 W:      https://linuxtv.org
16536 T:      git git://linuxtv.org/media_tree.git
16537 S:      Odd fixes
16538 F:      drivers/media/usb/tm6000/
16539 F:      Documentation/media/v4l-drivers/tm6000*
16540
16541 TMIO/SDHI MMC DRIVER
16542 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16543 L:      linux-mmc@vger.kernel.org
16544 S:      Supported
16545 F:      drivers/mmc/host/tmio_mmc*
16546 F:      drivers/mmc/host/renesas_sdhi*
16547 F:      include/linux/mfd/tmio.h
16548
16549 TMP401 HARDWARE MONITOR DRIVER
16550 M:      Guenter Roeck <linux@roeck-us.net>
16551 L:      linux-hwmon@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/hwmon/tmp401.rst
16554 F:      drivers/hwmon/tmp401.c
16555
16556 TMP513 HARDWARE MONITOR DRIVER
16557 M:      Eric Tremblay <etremblay@distech-controls.com>
16558 L:      linux-hwmon@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/hwmon/tmp513.rst
16561 F:      drivers/hwmon/tmp513.c
16562
16563 TMPFS (SHMEM FILESYSTEM)
16564 M:      Hugh Dickins <hughd@google.com>
16565 L:      linux-mm@kvack.org
16566 S:      Maintained
16567 F:      include/linux/shmem_fs.h
16568 F:      mm/shmem.c
16569
16570 TOMOYO SECURITY MODULE
16571 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16572 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16573 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16574 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16575 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16576 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16577 W:      https://tomoyo.osdn.jp/
16578 S:      Maintained
16579 F:      security/tomoyo/
16580
16581 TOPSTAR LAPTOP EXTRAS DRIVER
16582 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16583 L:      platform-driver-x86@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/platform/x86/topstar-laptop.c
16586
16587 TORTURE-TEST MODULES
16588 M:      Davidlohr Bueso <dave@stgolabs.net>
16589 M:      "Paul E. McKenney" <paulmck@kernel.org>
16590 M:      Josh Triplett <josh@joshtriplett.org>
16591 L:      linux-kernel@vger.kernel.org
16592 S:      Supported
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16594 F:      Documentation/RCU/torture.txt
16595 F:      kernel/torture.c
16596 F:      kernel/rcu/rcutorture.c
16597 F:      kernel/rcu/rcuperf.c
16598 F:      kernel/locking/locktorture.c
16599
16600 TOSHIBA ACPI EXTRAS DRIVER
16601 M:      Azael Avalos <coproscefalo@gmail.com>
16602 L:      platform-driver-x86@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/platform/x86/toshiba_acpi.c
16605
16606 TOSHIBA BLUETOOTH DRIVER
16607 M:      Azael Avalos <coproscefalo@gmail.com>
16608 L:      platform-driver-x86@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/platform/x86/toshiba_bluetooth.c
16611
16612 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16613 M:      Azael Avalos <coproscefalo@gmail.com>
16614 L:      platform-driver-x86@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/platform/x86/toshiba_haps.c
16617
16618 TOSHIBA SMM DRIVER
16619 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16620 W:      http://www.buzzard.org.uk/toshiba/
16621 S:      Maintained
16622 F:      drivers/char/toshiba.c
16623 F:      include/linux/toshiba.h
16624 F:      include/uapi/linux/toshiba.h
16625
16626 TOSHIBA TC358743 DRIVER
16627 M:      Mats Randgaard <matrandg@cisco.com>
16628 L:      linux-media@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/media/i2c/tc358743*
16631 F:      include/media/i2c/tc358743.h
16632
16633 TOSHIBA WMI HOTKEYS DRIVER
16634 M:      Azael Avalos <coproscefalo@gmail.com>
16635 L:      platform-driver-x86@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/platform/x86/toshiba-wmi.c
16638
16639 TPM DEVICE DRIVER
16640 M:      Peter Huewe <peterhuewe@gmx.de>
16641 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16642 R:      Jason Gunthorpe <jgg@ziepe.ca>
16643 L:      linux-integrity@vger.kernel.org
16644 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16645 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16646 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16647 S:      Maintained
16648 F:      drivers/char/tpm/
16649
16650 TRACING
16651 M:      Steven Rostedt <rostedt@goodmis.org>
16652 M:      Ingo Molnar <mingo@redhat.com>
16653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16654 S:      Maintained
16655 F:      Documentation/trace/ftrace.rst
16656 F:      arch/*/*/*/ftrace.h
16657 F:      arch/*/kernel/ftrace.c
16658 F:      include/*/ftrace.h
16659 F:      include/linux/trace*.h
16660 F:      include/trace/
16661 F:      kernel/trace/
16662 F:      tools/testing/selftests/ftrace/
16663
16664 TRACING MMIO ACCESSES (MMIOTRACE)
16665 M:      Steven Rostedt <rostedt@goodmis.org>
16666 M:      Ingo Molnar <mingo@kernel.org>
16667 R:      Karol Herbst <karolherbst@gmail.com>
16668 R:      Pekka Paalanen <ppaalanen@gmail.com>
16669 S:      Maintained
16670 L:      linux-kernel@vger.kernel.org
16671 L:      nouveau@lists.freedesktop.org
16672 F:      kernel/trace/trace_mmiotrace.c
16673 F:      include/linux/mmiotrace.h
16674 F:      arch/x86/mm/kmmio.c
16675 F:      arch/x86/mm/mmio-mod.c
16676 F:      arch/x86/mm/testmmiotrace.c
16677
16678 TRIVIAL PATCHES
16679 M:      Jiri Kosina <trivial@kernel.org>
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16681 S:      Maintained
16682 K:      ^Subject:.*(?i)trivial
16683
16684 TEMPO SEMICONDUCTOR DRIVERS
16685 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16686 S:      Maintained
16687 F:      sound/soc/codecs/tscs*.c
16688 F:      sound/soc/codecs/tscs*.h
16689 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16690
16691 TTY LAYER
16692 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16693 M:      Jiri Slaby <jslaby@suse.com>
16694 S:      Supported
16695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16696 F:      Documentation/driver-api/serial/
16697 F:      drivers/tty/
16698 F:      drivers/tty/serial/serial_core.c
16699 F:      include/linux/serial_core.h
16700 F:      include/linux/serial.h
16701 F:      include/linux/tty.h
16702 F:      include/uapi/linux/serial_core.h
16703 F:      include/uapi/linux/serial.h
16704 F:      include/uapi/linux/tty.h
16705
16706 TUA9001 MEDIA DRIVER
16707 M:      Antti Palosaari <crope@iki.fi>
16708 L:      linux-media@vger.kernel.org
16709 W:      https://linuxtv.org
16710 W:      http://palosaari.fi/linux/
16711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16712 T:      git git://linuxtv.org/anttip/media_tree.git
16713 S:      Maintained
16714 F:      drivers/media/tuners/tua9001*
16715
16716 TULIP NETWORK DRIVERS
16717 L:      netdev@vger.kernel.org
16718 L:      linux-parisc@vger.kernel.org
16719 S:      Orphan
16720 F:      drivers/net/ethernet/dec/tulip/
16721
16722 TUN/TAP driver
16723 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16724 W:      http://vtun.sourceforge.net/tun
16725 S:      Maintained
16726 F:      Documentation/networking/tuntap.txt
16727 F:      arch/um/os-Linux/drivers/
16728
16729 TURBOCHANNEL SUBSYSTEM
16730 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16731 M:      Ralf Baechle <ralf@linux-mips.org>
16732 L:      linux-mips@vger.kernel.org
16733 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16734 S:      Maintained
16735 F:      drivers/tc/
16736 F:      include/linux/tc.h
16737
16738 TURBOSTAT UTILITY
16739 M:      "Len Brown" <lenb@kernel.org>
16740 L:      linux-pm@vger.kernel.org
16741 B:      https://bugzilla.kernel.org
16742 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16744 S:      Supported
16745 F:      tools/power/x86/turbostat/
16746
16747 TW5864 VIDEO4LINUX DRIVER
16748 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16749 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16750 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16751 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16752 L:      linux-media@vger.kernel.org
16753 S:      Supported
16754 F:      drivers/media/pci/tw5864/
16755
16756 TW68 VIDEO4LINUX DRIVER
16757 M:      Hans Verkuil <hverkuil@xs4all.nl>
16758 L:      linux-media@vger.kernel.org
16759 T:      git git://linuxtv.org/media_tree.git
16760 W:      https://linuxtv.org
16761 S:      Odd Fixes
16762 F:      drivers/media/pci/tw68/
16763
16764 TW686X VIDEO4LINUX DRIVER
16765 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16766 L:      linux-media@vger.kernel.org
16767 T:      git git://linuxtv.org/media_tree.git
16768 W:      http://linuxtv.org
16769 S:      Maintained
16770 F:      drivers/media/pci/tw686x/
16771
16772 UBI FILE SYSTEM (UBIFS)
16773 M:      Richard Weinberger <richard@nod.at>
16774 L:      linux-mtd@lists.infradead.org
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16777 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16778 S:      Supported
16779 F:      Documentation/filesystems/ubifs.txt
16780 F:      fs/ubifs/
16781
16782 UCLINUX (M68KNOMMU AND COLDFIRE)
16783 M:      Greg Ungerer <gerg@linux-m68k.org>
16784 W:      http://www.linux-m68k.org/
16785 W:      http://www.uclinux.org/
16786 L:      linux-m68k@lists.linux-m68k.org
16787 L:      uclinux-dev@uclinux.org  (subscribers-only)
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16789 S:      Maintained
16790 F:      arch/m68k/coldfire/
16791 F:      arch/m68k/68*/
16792 F:      arch/m68k/*/*_no.*
16793 F:      arch/m68k/include/asm/*_no.*
16794
16795 UDF FILESYSTEM
16796 M:      Jan Kara <jack@suse.com>
16797 S:      Maintained
16798 F:      Documentation/filesystems/udf.txt
16799 F:      fs/udf/
16800
16801 UDRAW TABLET
16802 M:      Bastien Nocera <hadess@hadess.net>
16803 L:      linux-input@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/hid/hid-udraw-ps3.c
16806
16807 UFS FILESYSTEM
16808 M:      Evgeniy Dushistov <dushistov@mail.ru>
16809 S:      Maintained
16810 F:      Documentation/admin-guide/ufs.rst
16811 F:      fs/ufs/
16812
16813 UHID USERSPACE HID IO DRIVER:
16814 M:      David Herrmann <dh.herrmann@googlemail.com>
16815 L:      linux-input@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/hid/uhid.c
16818 F:      include/uapi/linux/uhid.h
16819
16820 ULPI BUS
16821 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/common/ulpi.c
16825 F:      include/linux/ulpi/
16826
16827 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16828 L:      devel@driverdev.osuosl.org
16829 S:      Obsolete
16830 F:      drivers/staging/uwb/
16831
16832 UNICODE SUBSYSTEM:
16833 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16834 L:      linux-fsdevel@vger.kernel.org
16835 S:      Supported
16836 F:      fs/unicode/
16837
16838 UNICORE32 ARCHITECTURE:
16839 M:      Guan Xuetao <gxt@pku.edu.cn>
16840 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16841 S:      Maintained
16842 T:      git git://github.com/gxt/linux.git
16843 F:      arch/unicore32/
16844
16845 UNIFDEF
16846 M:      Tony Finch <dot@dotat.at>
16847 W:      http://dotat.at/prog/unifdef
16848 S:      Maintained
16849 F:      scripts/unifdef.c
16850
16851 UNIFORM CDROM DRIVER
16852 M:      Jens Axboe <axboe@kernel.dk>
16853 W:      http://www.kernel.dk
16854 S:      Maintained
16855 F:      Documentation/cdrom/
16856 F:      drivers/cdrom/cdrom.c
16857 F:      include/linux/cdrom.h
16858 F:      include/uapi/linux/cdrom.h
16859
16860 UNISYS S-PAR DRIVERS
16861 M:      David Kershner <david.kershner@unisys.com>
16862 L:      sparmaintainer@unisys.com (Unisys internal)
16863 S:      Supported
16864 F:      include/linux/visorbus.h
16865 F:      drivers/visorbus/
16866 F:      drivers/staging/unisys/
16867
16868 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16869 R:      Alim Akhtar <alim.akhtar@samsung.com>
16870 R:      Avri Altman <avri.altman@wdc.com>
16871 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16872 L:      linux-scsi@vger.kernel.org
16873 S:      Supported
16874 F:      Documentation/scsi/ufs.txt
16875 F:      drivers/scsi/ufs/
16876
16877 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16878 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16879 L:      linux-scsi@vger.kernel.org
16880 S:      Supported
16881 F:      drivers/scsi/ufs/*dwc*
16882
16883 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16884 M:      Stanley Chu <stanley.chu@mediatek.com>
16885 L:      linux-scsi@vger.kernel.org
16886 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16887 S:      Maintained
16888 F:      drivers/scsi/ufs/ufs-mediatek*
16889
16890 UNSORTED BLOCK IMAGES (UBI)
16891 M:      Richard Weinberger <richard@nod.at>
16892 W:      http://www.linux-mtd.infradead.org/
16893 L:      linux-mtd@lists.infradead.org
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16896 S:      Supported
16897 F:      drivers/mtd/ubi/
16898 F:      include/linux/mtd/ubi.h
16899 F:      include/uapi/mtd/ubi-user.h
16900
16901 USB "USBNET" DRIVER FRAMEWORK
16902 M:      Oliver Neukum <oneukum@suse.com>
16903 L:      netdev@vger.kernel.org
16904 W:      http://www.linux-usb.org/usbnet
16905 S:      Maintained
16906 F:      drivers/net/usb/usbnet.c
16907 F:      include/linux/usb/usbnet.h
16908
16909 USB ACM DRIVER
16910 M:      Oliver Neukum <oneukum@suse.com>
16911 L:      linux-usb@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/usb/acm.rst
16914 F:      drivers/usb/class/cdc-acm.*
16915
16916 USB AR5523 WIRELESS DRIVER
16917 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16918 L:      linux-wireless@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/net/wireless/ath/ar5523/
16921
16922 USB ATTACHED SCSI
16923 M:      Oliver Neukum <oneukum@suse.com>
16924 L:      linux-usb@vger.kernel.org
16925 L:      linux-scsi@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/usb/storage/uas.c
16928
16929 USB CDC ETHERNET DRIVER
16930 M:      Oliver Neukum <oliver@neukum.org>
16931 L:      linux-usb@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/usb/cdc_*.c
16934 F:      include/uapi/linux/usb/cdc.h
16935
16936 USB CHAOSKEY DRIVER
16937 M:      Keith Packard <keithp@keithp.com>
16938 L:      linux-usb@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/usb/misc/chaoskey.c
16941
16942 USB CYPRESS C67X00 DRIVER
16943 M:      Peter Korsgaard <jacmet@sunsite.dk>
16944 L:      linux-usb@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/usb/c67x00/
16947
16948 USB DAVICOM DM9601 DRIVER
16949 M:      Peter Korsgaard <jacmet@sunsite.dk>
16950 L:      netdev@vger.kernel.org
16951 W:      http://www.linux-usb.org/usbnet
16952 S:      Maintained
16953 F:      drivers/net/usb/dm9601.c
16954
16955 USB EHCI DRIVER
16956 M:      Alan Stern <stern@rowland.harvard.edu>
16957 L:      linux-usb@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/usb/ehci.rst
16960 F:      drivers/usb/host/ehci*
16961
16962 USB GADGET/PERIPHERAL SUBSYSTEM
16963 M:      Felipe Balbi <balbi@kernel.org>
16964 L:      linux-usb@vger.kernel.org
16965 W:      http://www.linux-usb.org/gadget
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16967 S:      Maintained
16968 F:      drivers/usb/gadget/
16969 F:      include/linux/usb/gadget*
16970
16971 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16972 M:      Jiri Kosina <jikos@kernel.org>
16973 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16974 L:      linux-usb@vger.kernel.org
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16976 S:      Maintained
16977 F:      Documentation/hid/hiddev.rst
16978 F:      drivers/hid/usbhid/
16979
16980 USB INTEL XHCI ROLE MUX DRIVER
16981 M:      Hans de Goede <hdegoede@redhat.com>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16985
16986 USB IP DRIVER FOR HISILICON KIRIN
16987 M:      Yu Chen <chenyu56@huawei.com>
16988 M:      Binghui Wang <wangbinghui@hisilicon.com>
16989 L:      linux-usb@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16992 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16993
16994 USB ISP116X DRIVER
16995 M:      Olav Kongas <ok@artecdesign.ee>
16996 L:      linux-usb@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/usb/host/isp116x*
16999 F:      include/linux/usb/isp116x.h
17000
17001 USB LAN78XX ETHERNET DRIVER
17002 M:      Woojung Huh <woojung.huh@microchip.com>
17003 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17004 L:      netdev@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17007 F:      drivers/net/usb/lan78xx.*
17008 F:      include/dt-bindings/net/microchip-lan78xx.h
17009
17010 USB MASS STORAGE DRIVER
17011 M:      Alan Stern <stern@rowland.harvard.edu>
17012 L:      linux-usb@vger.kernel.org
17013 L:      usb-storage@lists.one-eyed-alien.net
17014 S:      Maintained
17015 F:      drivers/usb/storage/
17016
17017 USB MIDI DRIVER
17018 M:      Clemens Ladisch <clemens@ladisch.de>
17019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17021 S:      Maintained
17022 F:      sound/usb/midi.*
17023
17024 USB NETWORKING DRIVERS
17025 L:      linux-usb@vger.kernel.org
17026 S:      Odd Fixes
17027 F:      drivers/net/usb/
17028
17029 USB OHCI DRIVER
17030 M:      Alan Stern <stern@rowland.harvard.edu>
17031 L:      linux-usb@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/usb/ohci.rst
17034 F:      drivers/usb/host/ohci*
17035
17036 USB OTG FSM (Finite State Machine)
17037 M:      Peter Chen <Peter.Chen@nxp.com>
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17039 L:      linux-usb@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/usb/common/usb-otg-fsm.c
17042
17043 USB OVER IP DRIVER
17044 M:      Valentina Manea <valentina.manea.m@gmail.com>
17045 M:      Shuah Khan <shuah@kernel.org>
17046 M:      Shuah Khan <skhan@linuxfoundation.org>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/usb/usbip_protocol.rst
17050 F:      drivers/usb/usbip/
17051 F:      tools/usb/usbip/
17052 F:      tools/testing/selftests/drivers/usb/usbip/
17053
17054 USB PEGASUS DRIVER
17055 M:      Petko Manolov <petkan@nucleusys.com>
17056 L:      linux-usb@vger.kernel.org
17057 L:      netdev@vger.kernel.org
17058 T:      git git://github.com/petkan/pegasus.git
17059 W:      https://github.com/petkan/pegasus
17060 S:      Maintained
17061 F:      drivers/net/usb/pegasus.*
17062
17063 USB PHY LAYER
17064 M:      Felipe Balbi <balbi@kernel.org>
17065 L:      linux-usb@vger.kernel.org
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17067 S:      Maintained
17068 F:      drivers/usb/phy/
17069
17070 USB PRINTER DRIVER (usblp)
17071 M:      Pete Zaitcev <zaitcev@redhat.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Supported
17074 F:      drivers/usb/class/usblp.c
17075
17076 USB QMI WWAN NETWORK DRIVER
17077 M:      Bjørn Mork <bjorn@mork.no>
17078 L:      netdev@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17081 F:      drivers/net/usb/qmi_wwan.c
17082
17083 USB RTL8150 DRIVER
17084 M:      Petko Manolov <petkan@nucleusys.com>
17085 L:      linux-usb@vger.kernel.org
17086 L:      netdev@vger.kernel.org
17087 T:      git git://github.com/petkan/rtl8150.git
17088 W:      https://github.com/petkan/rtl8150
17089 S:      Maintained
17090 F:      drivers/net/usb/rtl8150.c
17091
17092 USB SERIAL SUBSYSTEM
17093 M:      Johan Hovold <johan@kernel.org>
17094 L:      linux-usb@vger.kernel.org
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17096 S:      Maintained
17097 F:      Documentation/usb/usb-serial.rst
17098 F:      drivers/usb/serial/
17099 F:      include/linux/usb/serial.h
17100
17101 USB SMSC75XX ETHERNET DRIVER
17102 M:      Steve Glendinning <steve.glendinning@shawell.net>
17103 L:      netdev@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/net/usb/smsc75xx.*
17106
17107 USB SMSC95XX ETHERNET DRIVER
17108 M:      Steve Glendinning <steve.glendinning@shawell.net>
17109 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17110 L:      netdev@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/net/usb/smsc95xx.*
17113
17114 USB SUBSYSTEM
17115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17116 L:      linux-usb@vger.kernel.org
17117 W:      http://www.linux-usb.org
17118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17119 S:      Supported
17120 F:      Documentation/devicetree/bindings/usb/
17121 F:      Documentation/usb/
17122 F:      drivers/usb/
17123 F:      include/linux/usb.h
17124 F:      include/linux/usb/
17125
17126 USB TYPEC PI3USB30532 MUX DRIVER
17127 M:      Hans de Goede <hdegoede@redhat.com>
17128 L:      linux-usb@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/usb/typec/mux/pi3usb30532.c
17131
17132 USB TYPEC CLASS
17133 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17134 L:      linux-usb@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/ABI/testing/sysfs-class-typec
17137 F:      Documentation/driver-api/usb/typec.rst
17138 F:      drivers/usb/typec/
17139 F:      include/linux/usb/typec.h
17140
17141 USB TYPEC BUS FOR ALTERNATE MODES
17142 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17143 L:      linux-usb@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/ABI/testing/sysfs-bus-typec
17146 F:      Documentation/driver-api/usb/typec_bus.rst
17147 F:      drivers/usb/typec/altmodes/
17148 F:      include/linux/usb/typec_altmode.h
17149
17150 USB TYPEC PORT CONTROLLER DRIVERS
17151 M:      Guenter Roeck <linux@roeck-us.net>
17152 L:      linux-usb@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/usb/typec/tcpm/
17155
17156 USB UHCI DRIVER
17157 M:      Alan Stern <stern@rowland.harvard.edu>
17158 L:      linux-usb@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/usb/host/uhci*
17161
17162 USB VIDEO CLASS
17163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17164 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17165 L:      linux-media@vger.kernel.org
17166 T:      git git://linuxtv.org/media_tree.git
17167 W:      http://www.ideasonboard.org/uvc/
17168 S:      Maintained
17169 F:      drivers/media/usb/uvc/
17170 F:      include/uapi/linux/uvcvideo.h
17171
17172 USB VISION 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:      Odd Fixes
17178 F:      drivers/media/usb/usbvision/
17179
17180 USB WEBCAM GADGET
17181 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17182 L:      linux-usb@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/usb/gadget/function/*uvc*
17185 F:      drivers/usb/gadget/legacy/webcam.c
17186 F:      include/uapi/linux/usb/g_uvc.h
17187
17188 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17189 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17190 L:      linux-wireless@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/net/wireless/rndis_wlan.c
17193
17194 USB XHCI DRIVER
17195 M:      Mathias Nyman <mathias.nyman@intel.com>
17196 L:      linux-usb@vger.kernel.org
17197 S:      Supported
17198 F:      drivers/usb/host/xhci*
17199 F:      drivers/usb/host/pci-quirks*
17200
17201 USB ZD1201 DRIVER
17202 L:      linux-wireless@vger.kernel.org
17203 W:      http://linux-lc100020.sourceforge.net
17204 S:      Orphan
17205 F:      drivers/net/wireless/zydas/zd1201.*
17206
17207 USB ZR364XX DRIVER
17208 M:      Antoine Jacquet <royale@zerezo.com>
17209 L:      linux-usb@vger.kernel.org
17210 L:      linux-media@vger.kernel.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 W:      http://royale.zerezo.com/zr364xx/
17213 S:      Maintained
17214 F:      Documentation/media/v4l-drivers/zr364xx*
17215 F:      drivers/media/usb/zr364xx/
17216
17217 USER-MODE LINUX (UML)
17218 M:      Jeff Dike <jdike@addtoit.com>
17219 M:      Richard Weinberger <richard@nod.at>
17220 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17221 L:      linux-um@lists.infradead.org
17222 W:      http://user-mode-linux.sourceforge.net
17223 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17225 S:      Maintained
17226 F:      Documentation/virt/uml/
17227 F:      arch/um/
17228 F:      arch/x86/um/
17229 F:      fs/hostfs/
17230
17231 USERSPACE COPYIN/COPYOUT (UIOVEC)
17232 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17233 S:      Maintained
17234 F:      lib/iov_iter.c
17235 F:      include/linux/uio.h
17236
17237 USERSPACE DMA BUFFER DRIVER
17238 M:      Gerd Hoffmann <kraxel@redhat.com>
17239 S:      Maintained
17240 L:      dri-devel@lists.freedesktop.org
17241 F:      drivers/dma-buf/udmabuf.c
17242 F:      include/uapi/linux/udmabuf.h
17243 T:      git git://anongit.freedesktop.org/drm/drm-misc
17244
17245 USERSPACE I/O (UIO)
17246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17247 S:      Maintained
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17249 F:      Documentation/driver-api/uio-howto.rst
17250 F:      drivers/uio/
17251 F:      include/linux/uio_driver.h
17252
17253 UTIL-LINUX PACKAGE
17254 M:      Karel Zak <kzak@redhat.com>
17255 L:      util-linux@vger.kernel.org
17256 W:      http://en.wikipedia.org/wiki/Util-linux
17257 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17258 S:      Maintained
17259
17260 UUID HELPERS
17261 M:      Christoph Hellwig <hch@lst.de>
17262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17263 L:      linux-kernel@vger.kernel.org
17264 T:      git git://git.infradead.org/users/hch/uuid.git
17265 F:      lib/uuid.c
17266 F:      lib/test_uuid.c
17267 F:      include/linux/uuid.h
17268 F:      include/uapi/linux/uuid.h
17269 S:      Maintained
17270
17271 UVESAFB DRIVER
17272 M:      Michal Januszewski <spock@gentoo.org>
17273 L:      linux-fbdev@vger.kernel.org
17274 W:      https://github.com/mjanusz/v86d
17275 S:      Maintained
17276 F:      Documentation/fb/uvesafb.rst
17277 F:      drivers/video/fbdev/uvesafb.*
17278
17279 VF610 NAND DRIVER
17280 M:      Stefan Agner <stefan@agner.ch>
17281 L:      linux-mtd@lists.infradead.org
17282 S:      Supported
17283 F:      drivers/mtd/nand/raw/vf610_nfc.c
17284
17285 VFAT/FAT/MSDOS FILESYSTEM
17286 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17287 S:      Maintained
17288 F:      Documentation/filesystems/vfat.txt
17289 F:      fs/fat/
17290
17291 VFIO DRIVER
17292 M:      Alex Williamson <alex.williamson@redhat.com>
17293 R:      Cornelia Huck <cohuck@redhat.com>
17294 L:      kvm@vger.kernel.org
17295 T:      git git://github.com/awilliam/linux-vfio.git
17296 S:      Maintained
17297 F:      Documentation/driver-api/vfio.rst
17298 F:      drivers/vfio/
17299 F:      include/linux/vfio.h
17300 F:      include/uapi/linux/vfio.h
17301
17302 VFIO MEDIATED DEVICE DRIVERS
17303 M:      Kirti Wankhede <kwankhede@nvidia.com>
17304 L:      kvm@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/driver-api/vfio-mediated-device.rst
17307 F:      drivers/vfio/mdev/
17308 F:      include/linux/mdev.h
17309 F:      samples/vfio-mdev/
17310
17311 VFIO PLATFORM DRIVER
17312 M:      Eric Auger <eric.auger@redhat.com>
17313 L:      kvm@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/vfio/platform/
17316
17317 VGA_SWITCHEROO
17318 R:      Lukas Wunner <lukas@wunner.de>
17319 S:      Maintained
17320 F:      Documentation/gpu/vga-switcheroo.rst
17321 F:      drivers/gpu/vga/vga_switcheroo.c
17322 F:      include/linux/vga_switcheroo.h
17323 T:      git git://anongit.freedesktop.org/drm/drm-misc
17324
17325 VIA RHINE NETWORK DRIVER
17326 S:      Orphan
17327 F:      drivers/net/ethernet/via/via-rhine.c
17328
17329 VIA SD/MMC CARD CONTROLLER DRIVER
17330 M:      Bruce Chang <brucechang@via.com.tw>
17331 M:      Harald Welte <HaraldWelte@viatech.com>
17332 S:      Maintained
17333 F:      drivers/mmc/host/via-sdmmc.c
17334
17335 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17336 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17337 L:      linux-fbdev@vger.kernel.org
17338 S:      Maintained
17339 F:      include/linux/via-core.h
17340 F:      include/linux/via-gpio.h
17341 F:      include/linux/via_i2c.h
17342 F:      drivers/video/fbdev/via/
17343
17344 VIA VELOCITY NETWORK DRIVER
17345 M:      Francois Romieu <romieu@fr.zoreil.com>
17346 L:      netdev@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/net/ethernet/via/via-velocity.*
17349
17350 VICODEC VIRTUAL CODEC DRIVER
17351 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17352 L:      linux-media@vger.kernel.org
17353 T:      git git://linuxtv.org/media_tree.git
17354 W:      https://linuxtv.org
17355 S:      Maintained
17356 F:      drivers/media/platform/vicodec/*
17357
17358 VIDEO MULTIPLEXER DRIVER
17359 M:      Philipp Zabel <p.zabel@pengutronix.de>
17360 L:      linux-media@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/media/platform/video-mux.c
17363
17364 VIDEO I2C POLLING DRIVER
17365 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17366 L:      linux-media@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/media/i2c/video-i2c.c
17369
17370 VIDEOBUF2 FRAMEWORK
17371 M:      Pawel Osciak <pawel@osciak.com>
17372 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17373 M:      Kyungmin Park <kyungmin.park@samsung.com>
17374 R:      Tomasz Figa <tfiga@chromium.org>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/media/common/videobuf2/*
17378 F:      include/media/videobuf2-*
17379
17380 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17381 M:      Helen Koike <helen.koike@collabora.com>
17382 R:      Shuah Khan <skhan@linuxfoundation.org>
17383 L:      linux-media@vger.kernel.org
17384 T:      git git://linuxtv.org/media_tree.git
17385 W:      https://linuxtv.org
17386 S:      Maintained
17387 F:      drivers/media/platform/vimc/*
17388
17389 VIRT LIB
17390 M:      Alex Williamson <alex.williamson@redhat.com>
17391 M:      Paolo Bonzini <pbonzini@redhat.com>
17392 L:      kvm@vger.kernel.org
17393 S:      Supported
17394 F:      virt/lib/
17395
17396 VIRTIO AND VHOST VSOCK DRIVER
17397 M:      Stefan Hajnoczi <stefanha@redhat.com>
17398 M:      Stefano Garzarella <sgarzare@redhat.com>
17399 L:      kvm@vger.kernel.org
17400 L:      virtualization@lists.linux-foundation.org
17401 L:      netdev@vger.kernel.org
17402 S:      Maintained
17403 F:      include/linux/virtio_vsock.h
17404 F:      include/uapi/linux/virtio_vsock.h
17405 F:      include/uapi/linux/vsockmon.h
17406 F:      include/uapi/linux/vm_sockets_diag.h
17407 F:      net/vmw_vsock/diag.c
17408 F:      net/vmw_vsock/af_vsock_tap.c
17409 F:      net/vmw_vsock/virtio_transport_common.c
17410 F:      net/vmw_vsock/virtio_transport.c
17411 F:      drivers/net/vsockmon.c
17412 F:      drivers/vhost/vsock.c
17413 F:      tools/testing/vsock/
17414
17415 VIRTIO CONSOLE DRIVER
17416 M:      Amit Shah <amit@kernel.org>
17417 L:      virtualization@lists.linux-foundation.org
17418 S:      Maintained
17419 F:      drivers/char/virtio_console.c
17420 F:      include/linux/virtio_console.h
17421 F:      include/uapi/linux/virtio_console.h
17422
17423 VIRTIO CORE AND NET DRIVERS
17424 M:      "Michael S. Tsirkin" <mst@redhat.com>
17425 M:      Jason Wang <jasowang@redhat.com>
17426 L:      virtualization@lists.linux-foundation.org
17427 S:      Maintained
17428 F:      Documentation/devicetree/bindings/virtio/
17429 F:      drivers/virtio/
17430 F:      tools/virtio/
17431 F:      drivers/net/virtio_net.c
17432 F:      drivers/block/virtio_blk.c
17433 F:      include/linux/virtio*.h
17434 F:      include/uapi/linux/virtio_*.h
17435 F:      drivers/crypto/virtio/
17436 F:      mm/balloon_compaction.c
17437
17438 VIRTIO BLOCK AND SCSI DRIVERS
17439 M:      "Michael S. Tsirkin" <mst@redhat.com>
17440 M:      Jason Wang <jasowang@redhat.com>
17441 R:      Paolo Bonzini <pbonzini@redhat.com>
17442 R:      Stefan Hajnoczi <stefanha@redhat.com>
17443 L:      virtualization@lists.linux-foundation.org
17444 S:      Maintained
17445 F:      drivers/block/virtio_blk.c
17446 F:      drivers/scsi/virtio_scsi.c
17447 F:      include/uapi/linux/virtio_blk.h
17448 F:      include/uapi/linux/virtio_scsi.h
17449 F:      drivers/vhost/scsi.c
17450
17451 VIRTIO CRYPTO DRIVER
17452 M:      Gonglei <arei.gonglei@huawei.com>
17453 L:      virtualization@lists.linux-foundation.org
17454 L:      linux-crypto@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/crypto/virtio/
17457 F:      include/uapi/linux/virtio_crypto.h
17458
17459 VIRTIO DRIVERS FOR S390
17460 M:      Cornelia Huck <cohuck@redhat.com>
17461 M:      Halil Pasic <pasic@linux.ibm.com>
17462 L:      linux-s390@vger.kernel.org
17463 L:      virtualization@lists.linux-foundation.org
17464 L:      kvm@vger.kernel.org
17465 S:      Supported
17466 F:      drivers/s390/virtio/
17467 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17468
17469 VIRTIO FILE SYSTEM
17470 M:      Vivek Goyal <vgoyal@redhat.com>
17471 M:      Stefan Hajnoczi <stefanha@redhat.com>
17472 M:      Miklos Szeredi <miklos@szeredi.hu>
17473 L:      virtualization@lists.linux-foundation.org
17474 L:      linux-fsdevel@vger.kernel.org
17475 W:      https://virtio-fs.gitlab.io/
17476 S:      Supported
17477 F:      fs/fuse/virtio_fs.c
17478 F:      include/uapi/linux/virtio_fs.h
17479 F:      Documentation/filesystems/virtiofs.rst
17480
17481 VIRTIO GPU DRIVER
17482 M:      David Airlie <airlied@linux.ie>
17483 M:      Gerd Hoffmann <kraxel@redhat.com>
17484 L:      dri-devel@lists.freedesktop.org
17485 L:      virtualization@lists.linux-foundation.org
17486 T:      git git://anongit.freedesktop.org/drm/drm-misc
17487 S:      Maintained
17488 F:      drivers/gpu/drm/virtio/
17489 F:      include/uapi/linux/virtio_gpu.h
17490
17491 VIRTIO HOST (VHOST)
17492 M:      "Michael S. Tsirkin" <mst@redhat.com>
17493 M:      Jason Wang <jasowang@redhat.com>
17494 L:      kvm@vger.kernel.org
17495 L:      virtualization@lists.linux-foundation.org
17496 L:      netdev@vger.kernel.org
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17498 S:      Maintained
17499 F:      drivers/vhost/
17500 F:      include/uapi/linux/vhost.h
17501
17502 VIRTIO INPUT DRIVER
17503 M:      Gerd Hoffmann <kraxel@redhat.com>
17504 S:      Maintained
17505 F:      drivers/virtio/virtio_input.c
17506 F:      include/uapi/linux/virtio_input.h
17507
17508 VIRTIO IOMMU DRIVER
17509 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17510 L:      virtualization@lists.linux-foundation.org
17511 S:      Maintained
17512 F:      drivers/iommu/virtio-iommu.c
17513 F:      include/uapi/linux/virtio_iommu.h
17514
17515 VIRTUAL BOX GUEST DEVICE DRIVER
17516 M:      Hans de Goede <hdegoede@redhat.com>
17517 M:      Arnd Bergmann <arnd@arndb.de>
17518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17519 S:      Maintained
17520 F:      include/linux/vbox_utils.h
17521 F:      include/uapi/linux/vbox*.h
17522 F:      drivers/virt/vboxguest/
17523
17524 VIRTUAL SERIO DEVICE DRIVER
17525 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17526 S:      Maintained
17527 F:      drivers/input/serio/userio.c
17528 F:      include/uapi/linux/userio.h
17529
17530 VITESSE FELIX ETHERNET SWITCH DRIVER
17531 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17532 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17533 L:      netdev@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/net/dsa/ocelot/*
17536 F:      net/dsa/tag_ocelot.c
17537
17538 VIVID VIRTUAL VIDEO DRIVER
17539 M:      Hans Verkuil <hverkuil@xs4all.nl>
17540 L:      linux-media@vger.kernel.org
17541 T:      git git://linuxtv.org/media_tree.git
17542 W:      https://linuxtv.org
17543 S:      Maintained
17544 F:      drivers/media/platform/vivid/*
17545
17546 VLYNQ BUS
17547 M:      Florian Fainelli <f.fainelli@gmail.com>
17548 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17549 S:      Maintained
17550 F:      drivers/vlynq/vlynq.c
17551 F:      include/linux/vlynq.h
17552
17553 VME SUBSYSTEM
17554 M:      Martyn Welch <martyn@welchs.me.uk>
17555 M:      Manohar Vanga <manohar.vanga@gmail.com>
17556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17557 L:      devel@driverdev.osuosl.org
17558 S:      Maintained
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17560 F:      Documentation/driver-api/vme.rst
17561 F:      drivers/staging/vme/
17562 F:      drivers/vme/
17563 F:      include/linux/vme*
17564
17565 VMWARE BALLOON DRIVER
17566 M:      Nadav Amit <namit@vmware.com>
17567 M:      "VMware, Inc." <pv-drivers@vmware.com>
17568 L:      linux-kernel@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/misc/vmw_balloon.c
17571
17572 VMWARE HYPERVISOR INTERFACE
17573 M:      Thomas Hellstrom <thellstrom@vmware.com>
17574 M:      "VMware, Inc." <pv-drivers@vmware.com>
17575 L:      virtualization@lists.linux-foundation.org
17576 S:      Supported
17577 F:      arch/x86/kernel/cpu/vmware.c
17578 F:      arch/x86/include/asm/vmware.h
17579
17580 VMWARE PVRDMA DRIVER
17581 M:      Adit Ranadive <aditr@vmware.com>
17582 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17583 L:      linux-rdma@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/infiniband/hw/vmw_pvrdma/
17586
17587 VMware PVSCSI driver
17588 M:      Jim Gill <jgill@vmware.com>
17589 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17590 L:      linux-scsi@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/scsi/vmw_pvscsi.c
17593 F:      drivers/scsi/vmw_pvscsi.h
17594
17595 VMWARE VMMOUSE SUBDRIVER
17596 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17597 M:      "VMware, Inc." <pv-drivers@vmware.com>
17598 L:      linux-input@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/input/mouse/vmmouse.c
17601 F:      drivers/input/mouse/vmmouse.h
17602
17603 VMWARE VMXNET3 ETHERNET DRIVER
17604 M:      Ronak Doshi <doshir@vmware.com>
17605 M:      "VMware, Inc." <pv-drivers@vmware.com>
17606 L:      netdev@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/net/vmxnet3/
17609
17610 VOCORE VOCORE2 BOARD
17611 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17612 L:      linux-mips@vger.kernel.org
17613 S:      Maintained
17614 F:      arch/mips/boot/dts/ralink/vocore2.dts
17615
17616 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17617 M:      Liam Girdwood <lgirdwood@gmail.com>
17618 M:      Mark Brown <broonie@kernel.org>
17619 L:      linux-kernel@vger.kernel.org
17620 W:      http://www.slimlogic.co.uk/?p=48
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17622 S:      Supported
17623 F:      Documentation/devicetree/bindings/regulator/
17624 F:      Documentation/power/regulator/
17625 F:      drivers/regulator/
17626 F:      include/dt-bindings/regulator/
17627 F:      include/linux/regulator/
17628 K:      regulator_get_optional
17629
17630 VRF
17631 M:      David Ahern <dsahern@kernel.org>
17632 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17633 L:      netdev@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/net/vrf.c
17636 F:      Documentation/networking/vrf.txt
17637
17638 VSPRINTF
17639 M:      Petr Mladek <pmladek@suse.com>
17640 M:      Steven Rostedt <rostedt@goodmis.org>
17641 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17642 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17643 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17645 S:      Maintained
17646 F:      lib/vsprintf.c
17647 F:      lib/test_printf.c
17648 F:      Documentation/core-api/printk-formats.rst
17649
17650 VT1211 HARDWARE MONITOR DRIVER
17651 M:      Juerg Haefliger <juergh@gmail.com>
17652 L:      linux-hwmon@vger.kernel.org
17653 S:      Maintained
17654 F:      Documentation/hwmon/vt1211.rst
17655 F:      drivers/hwmon/vt1211.c
17656
17657 VT8231 HARDWARE MONITOR DRIVER
17658 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17659 L:      linux-hwmon@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/hwmon/vt8231.c
17662
17663 VUB300 USB to SDIO/SD/MMC bridge chip
17664 L:      linux-mmc@vger.kernel.org
17665 S:      Orphan
17666 F:      drivers/mmc/host/vub300.c
17667
17668 W1 DALLAS'S 1-WIRE BUS
17669 M:      Evgeniy Polyakov <zbr@ioremap.net>
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/w1/
17672 F:      Documentation/w1/
17673 F:      drivers/w1/
17674 F:      include/linux/w1.h
17675
17676 W83791D HARDWARE MONITORING DRIVER
17677 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17678 L:      linux-hwmon@vger.kernel.org
17679 S:      Maintained
17680 F:      Documentation/hwmon/w83791d.rst
17681 F:      drivers/hwmon/w83791d.c
17682
17683 W83793 HARDWARE MONITORING DRIVER
17684 M:      Rudolf Marek <r.marek@assembler.cz>
17685 L:      linux-hwmon@vger.kernel.org
17686 S:      Maintained
17687 F:      Documentation/hwmon/w83793.rst
17688 F:      drivers/hwmon/w83793.c
17689
17690 W83795 HARDWARE MONITORING DRIVER
17691 M:      Jean Delvare <jdelvare@suse.com>
17692 L:      linux-hwmon@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/hwmon/w83795.c
17695
17696 W83L51xD SD/MMC CARD INTERFACE DRIVER
17697 M:      Pierre Ossman <pierre@ossman.eu>
17698 S:      Maintained
17699 F:      drivers/mmc/host/wbsd.*
17700
17701 WACOM PROTOCOL 4 SERIAL TABLETS
17702 M:      Julian Squires <julian@cipht.net>
17703 M:      Hans de Goede <hdegoede@redhat.com>
17704 L:      linux-input@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/input/tablet/wacom_serial4.c
17707
17708 WATCHDOG DEVICE DRIVERS
17709 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17710 M:      Guenter Roeck <linux@roeck-us.net>
17711 L:      linux-watchdog@vger.kernel.org
17712 W:      http://www.linux-watchdog.org/
17713 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/watchdog/
17716 F:      Documentation/watchdog/
17717 F:      drivers/watchdog/
17718 F:      include/linux/watchdog.h
17719 F:      include/uapi/linux/watchdog.h
17720
17721 WHISKEYCOVE PMIC GPIO DRIVER
17722 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17723 L:      linux-gpio@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/gpio/gpio-wcove.c
17726
17727 WHWAVE RTC DRIVER
17728 M:      Dianlong Li <long17.cool@163.com>
17729 L:      linux-rtc@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/rtc/rtc-sd3078.c
17732
17733 WIIMOTE HID DRIVER
17734 M:      David Herrmann <dh.herrmann@googlemail.com>
17735 L:      linux-input@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/hid/hid-wiimote*
17738
17739 WILOCITY WIL6210 WIRELESS DRIVER
17740 M:      Maya Erez <merez@codeaurora.org>
17741 L:      linux-wireless@vger.kernel.org
17742 L:      wil6210@qti.qualcomm.com
17743 S:      Supported
17744 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17745 F:      drivers/net/wireless/ath/wil6210/
17746
17747 WIMAX STACK
17748 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17749 M:      linux-wimax@intel.com
17750 L:      wimax@linuxwimax.org (subscribers-only)
17751 S:      Supported
17752 W:      http://linuxwimax.org
17753 F:      Documentation/admin-guide/wimax/wimax.rst
17754 F:      include/linux/wimax/debug.h
17755 F:      include/net/wimax.h
17756 F:      include/uapi/linux/wimax.h
17757 F:      net/wimax/
17758
17759 WINBOND CIR DRIVER
17760 M:      David Härdeman <david@hardeman.nu>
17761 S:      Maintained
17762 F:      drivers/media/rc/winbond-cir.c
17763
17764 RCMM REMOTE CONTROLS DECODER
17765 M:      Patrick Lerda <patrick9876@free.fr>
17766 S:      Maintained
17767 F:      drivers/media/rc/ir-rcmm-decoder.c
17768
17769 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17770 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17771 L:      linux-watchdog@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/watchdog/ebc-c384_wdt.c
17774
17775 WINSYSTEMS WS16C48 GPIO DRIVER
17776 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17777 L:      linux-gpio@vger.kernel.org
17778 S:      Maintained
17779 F:      drivers/gpio/gpio-ws16c48.c
17780
17781 WISTRON LAPTOP BUTTON DRIVER
17782 M:      Miloslav Trmac <mitr@volny.cz>
17783 S:      Maintained
17784 F:      drivers/input/misc/wistron_btns.c
17785
17786 WL3501 WIRELESS PCMCIA CARD DRIVER
17787 L:      linux-wireless@vger.kernel.org
17788 S:      Odd fixes
17789 F:      drivers/net/wireless/wl3501*
17790
17791 WOLFSON MICROELECTRONICS DRIVERS
17792 L:      patches@opensource.cirrus.com
17793 T:      git https://github.com/CirrusLogic/linux-drivers.git
17794 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17795 S:      Supported
17796 F:      Documentation/hwmon/wm83??.rst
17797 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17798 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17799 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17800 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17801 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17802 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17803 F:      drivers/clk/clk-wm83*.c
17804 F:      drivers/extcon/extcon-arizona.c
17805 F:      drivers/leds/leds-wm83*.c
17806 F:      drivers/gpio/gpio-*wm*.c
17807 F:      drivers/gpio/gpio-arizona.c
17808 F:      drivers/hwmon/wm83??-hwmon.c
17809 F:      drivers/input/misc/wm831x-on.c
17810 F:      drivers/input/touchscreen/wm831x-ts.c
17811 F:      drivers/input/touchscreen/wm97*.c
17812 F:      drivers/mfd/arizona*
17813 F:      drivers/mfd/wm*.c
17814 F:      drivers/mfd/cs47l24*
17815 F:      drivers/power/supply/wm83*.c
17816 F:      drivers/rtc/rtc-wm83*.c
17817 F:      drivers/regulator/wm8*.c
17818 F:      drivers/regulator/arizona*
17819 F:      drivers/video/backlight/wm83*_bl.c
17820 F:      drivers/watchdog/wm83*_wdt.c
17821 F:      include/linux/mfd/arizona/
17822 F:      include/linux/mfd/wm831x/
17823 F:      include/linux/mfd/wm8350/
17824 F:      include/linux/mfd/wm8400*
17825 F:      include/linux/regulator/arizona*
17826 F:      include/linux/wm97xx.h
17827 F:      include/sound/wm????.h
17828 F:      sound/soc/codecs/arizona.?
17829 F:      sound/soc/codecs/wm*
17830 F:      sound/soc/codecs/cs47l24*
17831
17832 WORKQUEUE
17833 M:      Tejun Heo <tj@kernel.org>
17834 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17836 S:      Maintained
17837 F:      include/linux/workqueue.h
17838 F:      kernel/workqueue.c
17839 F:      Documentation/core-api/workqueue.rst
17840
17841 X-POWERS AXP288 PMIC DRIVERS
17842 M:      Hans de Goede <hdegoede@redhat.com>
17843 S:      Maintained
17844 N:      axp288
17845 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17846
17847 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17848 M:      Chen-Yu Tsai <wens@csie.org>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 N:      axp[128]
17852
17853 X.25 NETWORK LAYER
17854 M:      Andrew Hendry <andrew.hendry@gmail.com>
17855 L:      linux-x25@vger.kernel.org
17856 S:      Odd Fixes
17857 F:      Documentation/networking/x25*
17858 F:      include/net/x25*
17859 F:      net/x25/
17860
17861 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17862 M:      Thomas Gleixner <tglx@linutronix.de>
17863 M:      Ingo Molnar <mingo@redhat.com>
17864 M:      Borislav Petkov <bp@alien8.de>
17865 R:      "H. Peter Anvin" <hpa@zytor.com>
17866 M:      x86@kernel.org
17867 L:      linux-kernel@vger.kernel.org
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/x86/
17871 F:      Documentation/x86/
17872 F:      arch/x86/
17873
17874 X86 ENTRY CODE
17875 M:      Andy Lutomirski <luto@kernel.org>
17876 L:      linux-kernel@vger.kernel.org
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17878 S:      Maintained
17879 F:      arch/x86/entry/
17880
17881 X86 MCE INFRASTRUCTURE
17882 M:      Tony Luck <tony.luck@intel.com>
17883 M:      Borislav Petkov <bp@alien8.de>
17884 L:      linux-edac@vger.kernel.org
17885 S:      Maintained
17886 F:      arch/x86/kernel/cpu/mce/*
17887
17888 X86 MICROCODE UPDATE SUPPORT
17889 M:      Borislav Petkov <bp@alien8.de>
17890 S:      Maintained
17891 F:      arch/x86/kernel/cpu/microcode/*
17892
17893 X86 MM
17894 M:      Dave Hansen <dave.hansen@linux.intel.com>
17895 M:      Andy Lutomirski <luto@kernel.org>
17896 M:      Peter Zijlstra <peterz@infradead.org>
17897 L:      linux-kernel@vger.kernel.org
17898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17899 S:      Maintained
17900 F:      arch/x86/mm/
17901
17902 X86 PLATFORM DRIVERS
17903 M:      Darren Hart <dvhart@infradead.org>
17904 M:      Andy Shevchenko <andy@infradead.org>
17905 L:      platform-driver-x86@vger.kernel.org
17906 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17907 S:      Odd Fixes
17908 F:      drivers/platform/x86/
17909 F:      drivers/platform/olpc/
17910
17911 X86 PLATFORM DRIVERS - ARCH
17912 R:      Darren Hart <dvhart@infradead.org>
17913 R:      Andy Shevchenko <andy@infradead.org>
17914 L:      platform-driver-x86@vger.kernel.org
17915 L:      x86@kernel.org
17916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17917 S:      Maintained
17918 F:      arch/x86/platform
17919
17920 X86 VDSO
17921 M:      Andy Lutomirski <luto@kernel.org>
17922 L:      linux-kernel@vger.kernel.org
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17924 S:      Maintained
17925 F:      arch/x86/entry/vdso/
17926
17927 XARRAY
17928 M:      Matthew Wilcox <willy@infradead.org>
17929 L:      linux-fsdevel@vger.kernel.org
17930 S:      Supported
17931 F:      Documentation/core-api/xarray.rst
17932 F:      lib/idr.c
17933 F:      lib/xarray.c
17934 F:      include/linux/idr.h
17935 F:      include/linux/xarray.h
17936 F:      tools/testing/radix-tree
17937
17938 XBOX DVD IR REMOTE
17939 M:      Benjamin Valentin <benpicco@googlemail.com>
17940 S:      Maintained
17941 F:      drivers/media/rc/xbox_remote.c
17942 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17943
17944 XC2028/3028 TUNER DRIVER
17945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17946 L:      linux-media@vger.kernel.org
17947 W:      https://linuxtv.org
17948 T:      git git://linuxtv.org/media_tree.git
17949 S:      Maintained
17950 F:      drivers/media/tuners/tuner-xc2028.*
17951
17952 XDP (eXpress Data Path)
17953 M:      Alexei Starovoitov <ast@kernel.org>
17954 M:      Daniel Borkmann <daniel@iogearbox.net>
17955 M:      David S. Miller <davem@davemloft.net>
17956 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17957 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17958 M:      John Fastabend <john.fastabend@gmail.com>
17959 L:      netdev@vger.kernel.org
17960 L:      bpf@vger.kernel.org
17961 S:      Supported
17962 F:      net/core/xdp.c
17963 F:      include/net/xdp.h
17964 F:      kernel/bpf/devmap.c
17965 F:      kernel/bpf/cpumap.c
17966 F:      include/trace/events/xdp.h
17967 K:      xdp
17968 N:      xdp
17969
17970 XDP SOCKETS (AF_XDP)
17971 M:      Björn Töpel <bjorn.topel@intel.com>
17972 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17973 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17974 L:      netdev@vger.kernel.org
17975 L:      bpf@vger.kernel.org
17976 S:      Maintained
17977 F:      kernel/bpf/xskmap.c
17978 F:      net/xdp/
17979
17980 XEN BLOCK SUBSYSTEM
17981 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17982 M:      Roger Pau Monné <roger.pau@citrix.com>
17983 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17984 S:      Supported
17985 F:      drivers/block/xen-blkback/*
17986 F:      drivers/block/xen*
17987
17988 XEN HYPERVISOR ARM
17989 M:      Stefano Stabellini <sstabellini@kernel.org>
17990 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17991 S:      Maintained
17992 F:      arch/arm/xen/
17993 F:      arch/arm/include/asm/xen/
17994
17995 XEN HYPERVISOR ARM64
17996 M:      Stefano Stabellini <sstabellini@kernel.org>
17997 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17998 S:      Maintained
17999 F:      arch/arm64/xen/
18000 F:      arch/arm64/include/asm/xen/
18001
18002 XEN HYPERVISOR INTERFACE
18003 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18004 M:      Juergen Gross <jgross@suse.com>
18005 R:      Stefano Stabellini <sstabellini@kernel.org>
18006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18008 S:      Supported
18009 F:      arch/x86/xen/
18010 F:      arch/x86/platform/pvh/
18011 F:      drivers/*/xen-*front.c
18012 F:      drivers/xen/
18013 F:      arch/x86/include/asm/xen/
18014 F:      arch/x86/include/asm/pvclock-abi.h
18015 F:      include/xen/
18016 F:      include/uapi/xen/
18017 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18018 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18019
18020 XEN NETWORK BACKEND DRIVER
18021 M:      Wei Liu <wei.liu@kernel.org>
18022 M:      Paul Durrant <paul@xen.org>
18023 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18024 L:      netdev@vger.kernel.org
18025 S:      Supported
18026 F:      drivers/net/xen-netback/*
18027
18028 XEN PCI SUBSYSTEM
18029 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18030 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18031 S:      Supported
18032 F:      arch/x86/pci/*xen*
18033 F:      drivers/pci/*xen*
18034
18035 XEN PVSCSI DRIVERS
18036 M:      Juergen Gross <jgross@suse.com>
18037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18038 L:      linux-scsi@vger.kernel.org
18039 S:      Supported
18040 F:      drivers/scsi/xen-scsifront.c
18041 F:      drivers/xen/xen-scsiback.c
18042 F:      include/xen/interface/io/vscsiif.h
18043
18044 XEN SWIOTLB SUBSYSTEM
18045 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18047 L:      iommu@lists.linux-foundation.org
18048 S:      Supported
18049 F:      arch/x86/xen/*swiotlb*
18050 F:      drivers/xen/*swiotlb*
18051
18052 XEN SOUND FRONTEND DRIVER
18053 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18056 S:      Supported
18057 F:      sound/xen/*
18058
18059 XFS FILESYSTEM
18060 M:      Darrick J. Wong <darrick.wong@oracle.com>
18061 M:      linux-xfs@vger.kernel.org
18062 L:      linux-xfs@vger.kernel.org
18063 W:      http://xfs.org/
18064 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18065 S:      Supported
18066 F:      Documentation/admin-guide/xfs.rst
18067 F:      Documentation/ABI/testing/sysfs-fs-xfs
18068 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18069 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18070 F:      fs/xfs/
18071 F:      include/uapi/linux/dqblk_xfs.h
18072 F:      include/uapi/linux/fsmap.h
18073
18074 XILINX AXI ETHERNET DRIVER
18075 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18076 S:      Maintained
18077 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18078
18079 XILINX UARTLITE SERIAL DRIVER
18080 M:      Peter Korsgaard <jacmet@sunsite.dk>
18081 L:      linux-serial@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/tty/serial/uartlite.c
18084
18085 XILINX VIDEO IP CORES
18086 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18088 L:      linux-media@vger.kernel.org
18089 T:      git git://linuxtv.org/media_tree.git
18090 S:      Supported
18091 F:      Documentation/devicetree/bindings/media/xilinx/
18092 F:      drivers/media/platform/xilinx/
18093 F:      include/uapi/linux/xilinx-v4l2-controls.h
18094
18095 XILINX SD-FEC IP CORES
18096 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18097 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18100 F:      Documentation/misc-devices/xilinx_sdfec.rst
18101 F:      drivers/misc/xilinx_sdfec.c
18102 F:      drivers/misc/Kconfig
18103 F:      drivers/misc/Makefile
18104 F:      include/uapi/misc/xilinx_sdfec.h
18105
18106 XILLYBUS DRIVER
18107 M:      Eli Billauer <eli.billauer@gmail.com>
18108 L:      linux-kernel@vger.kernel.org
18109 S:      Supported
18110 F:      drivers/char/xillybus/
18111
18112 XLP9XX I2C DRIVER
18113 M:      George Cherian <george.cherian@cavium.com>
18114 M:      Jan Glauber <jglauber@cavium.com>
18115 L:      linux-i2c@vger.kernel.org
18116 W:      http://www.cavium.com
18117 S:      Supported
18118 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18119 F:      drivers/i2c/busses/i2c-xlp9xx.c
18120
18121 XRA1403 GPIO EXPANDER
18122 M:      Nandor Han <nandor.han@ge.com>
18123 M:      Semi Malinen <semi.malinen@ge.com>
18124 L:      linux-gpio@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/gpio/gpio-xra1403.c
18127 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18128
18129 XTENSA XTFPGA PLATFORM SUPPORT
18130 M:      Max Filippov <jcmvbkbc@gmail.com>
18131 L:      linux-xtensa@linux-xtensa.org
18132 S:      Maintained
18133 F:      drivers/spi/spi-xtensa-xtfpga.c
18134 F:      sound/soc/xtensa/xtfpga-i2s.c
18135
18136 YAM DRIVER FOR AX.25
18137 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18138 L:      linux-hams@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/net/hamradio/yam*
18141 F:      include/linux/yam.h
18142
18143 YAMA SECURITY MODULE
18144 M:      Kees Cook <keescook@chromium.org>
18145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18146 S:      Supported
18147 F:      security/yama/
18148 F:      Documentation/admin-guide/LSM/Yama.rst
18149
18150 YEALINK PHONE DRIVER
18151 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18152 L:      usbb2k-api-dev@nongnu.org
18153 S:      Maintained
18154 F:      Documentation/input/devices/yealink.rst
18155 F:      drivers/input/misc/yealink.*
18156
18157 Z8530 DRIVER FOR AX.25
18158 M:      Joerg Reuter <jreuter@yaina.de>
18159 W:      http://yaina.de/jreuter/
18160 W:      http://www.qsl.net/dl1bke/
18161 L:      linux-hams@vger.kernel.org
18162 S:      Maintained
18163 F:      Documentation/networking/z8530drv.txt
18164 F:      drivers/net/hamradio/*scc.c
18165 F:      drivers/net/hamradio/z8530.h
18166
18167 ZBUD COMPRESSED PAGE ALLOCATOR
18168 M:      Seth Jennings <sjenning@redhat.com>
18169 M:      Dan Streetman <ddstreet@ieee.org>
18170 L:      linux-mm@kvack.org
18171 S:      Maintained
18172 F:      mm/zbud.c
18173 F:      include/linux/zbud.h
18174
18175 ZD1211RW WIRELESS DRIVER
18176 M:      Daniel Drake <dsd@gentoo.org>
18177 M:      Ulrich Kunitz <kune@deine-taler.de>
18178 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18179 L:      linux-wireless@vger.kernel.org
18180 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18181 S:      Maintained
18182 F:      drivers/net/wireless/zydas/zd1211rw/
18183
18184 ZD1301 MEDIA DRIVER
18185 M:      Antti Palosaari <crope@iki.fi>
18186 L:      linux-media@vger.kernel.org
18187 W:      https://linuxtv.org/
18188 W:      http://palosaari.fi/linux/
18189 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18190 S:      Maintained
18191 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18192
18193 ZD1301_DEMOD MEDIA DRIVER
18194 M:      Antti Palosaari <crope@iki.fi>
18195 L:      linux-media@vger.kernel.org
18196 W:      https://linuxtv.org/
18197 W:      http://palosaari.fi/linux/
18198 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18199 S:      Maintained
18200 F:      drivers/media/dvb-frontends/zd1301_demod*
18201
18202 ZHAOXIN PROCESSOR SUPPORT
18203 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18204 L:      linux-kernel@vger.kernel.org
18205 S:      Maintained
18206 F:      arch/x86/kernel/cpu/zhaoxin.c
18207
18208 ZPOOL COMPRESSED PAGE STORAGE API
18209 M:      Dan Streetman <ddstreet@ieee.org>
18210 L:      linux-mm@kvack.org
18211 S:      Maintained
18212 F:      mm/zpool.c
18213 F:      include/linux/zpool.h
18214
18215 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18216 M:      Minchan Kim <minchan@kernel.org>
18217 M:      Nitin Gupta <ngupta@vflare.org>
18218 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18219 L:      linux-kernel@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/block/zram/
18222 F:      Documentation/admin-guide/blockdev/zram.rst
18223
18224 ZS DECSTATION Z85C30 SERIAL DRIVER
18225 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18226 S:      Maintained
18227 F:      drivers/tty/serial/zs.*
18228
18229 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18230 M:      Minchan Kim <minchan@kernel.org>
18231 M:      Nitin Gupta <ngupta@vflare.org>
18232 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18233 L:      linux-mm@kvack.org
18234 S:      Maintained
18235 F:      mm/zsmalloc.c
18236 F:      include/linux/zsmalloc.h
18237 F:      Documentation/vm/zsmalloc.rst
18238
18239 ZSWAP COMPRESSED SWAP CACHING
18240 M:      Seth Jennings <sjenning@redhat.com>
18241 M:      Dan Streetman <ddstreet@ieee.org>
18242 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18243 L:      linux-mm@kvack.org
18244 S:      Maintained
18245 F:      mm/zswap.c
18246
18247 THE REST
18248 M:      Linus Torvalds <torvalds@linux-foundation.org>
18249 L:      linux-kernel@vger.kernel.org
18250 Q:      http://patchwork.kernel.org/project/LKML/list/
18251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18252 S:      Buried alive in reporters
18253 F:      *
18254 F:      */