MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         F: *Files* and directories wildcard patterns.
 106            A trailing slash includes all files and subdirectory files.
 107            F:   drivers/net/    all files in and below drivers/net
 108            F:   drivers/net/*   all files in drivers/net, but not below
 109            F:   */net/*         all files in "any top level directory"/net
 110            One pattern per line.  Multiple F: lines acceptable.
 111         N: Files and directories *Regex* patterns.
 112            N:   [^a-z]tegra     all files whose path contains the word tegra
 113            One pattern per line.  Multiple N: lines acceptable.
 114            scripts/get_maintainer.pl has different behavior for files that
 115            match F: pattern and matches of N: patterns.  By default,
 116            get_maintainer will not look at git log history when an F: pattern
 117            match occurs.  When an N: match occurs, git log history is used
 118            to also notify the people that have git commit signatures.
 119         X: *Excluded* files and directories that are NOT maintained, same
 120            rules as F:. Files exclusions are tested before file matches.
 121            Can be useful for excluding a specific subdirectory, for instance:
 122            F:   net/
 123            X:   net/ipv6/
 124            matches all files in and below net excluding net/ipv6/
 125         K: *Content regex* (perl extended) pattern match in a patch or file.
 126            For instance:
 127            K: of_get_profile
 128               matches patches or files that contain "of_get_profile"
 129            K: \b(printk|pr_(info|err))\b
 130               matches patches or files that contain one or more of the words
 131               printk, pr_info or pr_err
 132            One regex pattern per line.  Multiple K: lines acceptable.
 133
 134 Maintainers List
 135 ----------------
 136
 137 .. note:: When reading this list, please look for the most precise areas
 138           first. When adding to this list, please keep the entries in
 139           alphabetical order.
 140
 141 3C59X NETWORK DRIVER
 142 M:      Steffen Klassert <klassert@kernel.org>
 143 L:      netdev@vger.kernel.org
 144 S:      Odd Fixes
 145 F:      Documentation/networking/device_drivers/3com/vortex.txt
 146 F:      drivers/net/ethernet/3com/3c59x.c
 147
 148 3CR990 NETWORK DRIVER
 149 M:      David Dillow <dave@thedillows.org>
 150 L:      netdev@vger.kernel.org
 151 S:      Maintained
 152 F:      drivers/net/ethernet/3com/typhoon*
 153
 154 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 155 M:      Adam Radford <aradford@gmail.com>
 156 L:      linux-scsi@vger.kernel.org
 157 W:      http://www.lsi.com
 158 S:      Supported
 159 F:      drivers/scsi/3w-*
 160
 161 53C700 AND 53C700-66 SCSI DRIVER
 162 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 163 L:      linux-scsi@vger.kernel.org
 164 S:      Maintained
 165 F:      drivers/scsi/53c700*
 166
 167 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 168 M:      Alexander Aring <alex.aring@gmail.com>
 169 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 170 L:      linux-bluetooth@vger.kernel.org
 171 L:      linux-wpan@vger.kernel.org
 172 S:      Maintained
 173 F:      net/6lowpan/
 174 F:      include/net/6lowpan.h
 175 F:      Documentation/networking/6lowpan.txt
 176
 177 6PACK NETWORK DRIVER FOR AX.25
 178 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 179 L:      linux-hams@vger.kernel.org
 180 S:      Maintained
 181 F:      drivers/net/hamradio/6pack.c
 182
 183 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 184 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 185 M:      Heiner Kallweit <hkallweit1@gmail.com>
 186 L:      netdev@vger.kernel.org
 187 S:      Maintained
 188 F:      drivers/net/ethernet/realtek/r8169*
 189
 190 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 192 L:      linux-serial@vger.kernel.org
 193 S:      Maintained
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 195 F:      drivers/tty/serial/8250*
 196 F:      include/linux/serial_8250.h
 197
 198 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 199 L:      netdev@vger.kernel.org
 200 S:      Orphan / Obsolete
 201 F:      drivers/net/ethernet/8390/
 202
 203 9P FILE SYSTEM
 204 M:      Eric Van Hensbergen <ericvh@gmail.com>
 205 M:      Latchesar Ionkov <lucho@ionkov.net>
 206 M:      Dominique Martinet <asmadeus@codewreck.org>
 207 L:      v9fs-developer@lists.sourceforge.net
 208 W:      http://swik.net/v9fs
 209 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 211 T:      git git://github.com/martinetd/linux.git
 212 S:      Maintained
 213 F:      Documentation/filesystems/9p.txt
 214 F:      fs/9p/
 215 F:      net/9p/
 216 F:      include/net/9p/
 217 F:      include/uapi/linux/virtio_9p.h
 218 F:      include/trace/events/9p.h
 219
 220 A8293 MEDIA DRIVER
 221 M:      Antti Palosaari <crope@iki.fi>
 222 L:      linux-media@vger.kernel.org
 223 W:      https://linuxtv.org
 224 W:      http://palosaari.fi/linux/
 225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 226 T:      git git://linuxtv.org/anttip/media_tree.git
 227 S:      Maintained
 228 F:      drivers/media/dvb-frontends/a8293*
 229
 230 AACRAID SCSI RAID DRIVER
 231 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 232 L:      linux-scsi@vger.kernel.org
 233 W:      http://www.adaptec.com/
 234 S:      Supported
 235 F:      Documentation/scsi/aacraid.txt
 236 F:      drivers/scsi/aacraid/
 237
 238 ABI/API
 239 L:      linux-api@vger.kernel.org
 240 F:      include/linux/syscalls.h
 241 F:      kernel/sys_ni.c
 242
 243 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 244 M:      Hans de Goede <hdegoede@redhat.com>
 245 L:      linux-hwmon@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/hwmon/abituguru.c
 248
 249 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 250 M:      Alistair John Strachan <alistair@devzero.co.uk>
 251 L:      linux-hwmon@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/hwmon/abituguru3.c
 254
 255 ACCES 104-DIO-48E GPIO DRIVER
 256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 257 L:      linux-gpio@vger.kernel.org
 258 S:      Maintained
 259 F:      drivers/gpio/gpio-104-dio-48e.c
 260
 261 ACCES 104-IDI-48 GPIO DRIVER
 262 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 263 L:      linux-gpio@vger.kernel.org
 264 S:      Maintained
 265 F:      drivers/gpio/gpio-104-idi-48.c
 266
 267 ACCES 104-IDIO-16 GPIO DRIVER
 268 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 269 L:      linux-gpio@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/gpio/gpio-104-idio-16.c
 272
 273 ACCES 104-QUAD-8 DRIVER
 274 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 275 L:      linux-iio@vger.kernel.org
 276 S:      Maintained
 277 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 278 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 279 F:      drivers/counter/104-quad-8.c
 280
 281 ACCES PCI-IDIO-16 GPIO DRIVER
 282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 283 L:      linux-gpio@vger.kernel.org
 284 S:      Maintained
 285 F:      drivers/gpio/gpio-pci-idio-16.c
 286
 287 ACCES PCIe-IDIO-24 GPIO DRIVER
 288 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 289 L:      linux-gpio@vger.kernel.org
 290 S:      Maintained
 291 F:      drivers/gpio/gpio-pcie-idio-24.c
 292
 293 ACENIC DRIVER
 294 M:      Jes Sorensen <jes@trained-monkey.org>
 295 L:      linux-acenic@sunsite.dk
 296 S:      Maintained
 297 F:      drivers/net/ethernet/alteon/acenic*
 298
 299 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 300 M:      Peter Feuerer <peter@piie.net>
 301 L:      platform-driver-x86@vger.kernel.org
 302 W:      http://piie.net/?section=acerhdf
 303 S:      Maintained
 304 F:      drivers/platform/x86/acerhdf.c
 305
 306 ACER WMI LAPTOP EXTRAS
 307 M:      "Lee, Chun-Yi" <jlee@suse.com>
 308 L:      platform-driver-x86@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/platform/x86/acer-wmi.c
 311
 312 ACPI
 313 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 314 M:      Len Brown <lenb@kernel.org>
 315 L:      linux-acpi@vger.kernel.org
 316 W:      https://01.org/linux-acpi
 317 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 B:      https://bugzilla.kernel.org
 320 S:      Supported
 321 F:      drivers/acpi/
 322 F:      drivers/pnp/pnpacpi/
 323 F:      include/linux/acpi.h
 324 F:      include/linux/fwnode.h
 325 F:      include/acpi/
 326 F:      Documentation/firmware-guide/acpi/
 327 F:      Documentation/ABI/testing/sysfs-bus-acpi
 328 F:      Documentation/ABI/testing/configfs-acpi
 329 F:      drivers/pci/*acpi*
 330 F:      drivers/pci/*/*acpi*
 331 F:      tools/power/acpi/
 332
 333 ACPI APEI
 334 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 335 M:      Len Brown <lenb@kernel.org>
 336 L:      linux-acpi@vger.kernel.org
 337 R:      James Morse <james.morse@arm.com>
 338 R:      Tony Luck <tony.luck@intel.com>
 339 R:      Borislav Petkov <bp@alien8.de>
 340 F:      drivers/acpi/apei/
 341
 342 ACPI COMPONENT ARCHITECTURE (ACPICA)
 343 M:      Robert Moore <robert.moore@intel.com>
 344 M:      Erik Schmauss <erik.schmauss@intel.com>
 345 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 346 L:      linux-acpi@vger.kernel.org
 347 L:      devel@acpica.org
 348 W:      https://acpica.org/
 349 W:      https://github.com/acpica/acpica/
 350 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 352 B:      https://bugzilla.kernel.org
 353 B:      https://bugs.acpica.org
 354 S:      Supported
 355 F:      drivers/acpi/acpica/
 356 F:      include/acpi/
 357 F:      tools/power/acpi/
 358
 359 ACPI FAN DRIVER
 360 M:      Zhang Rui <rui.zhang@intel.com>
 361 L:      linux-acpi@vger.kernel.org
 362 W:      https://01.org/linux-acpi
 363 B:      https://bugzilla.kernel.org
 364 S:      Supported
 365 F:      drivers/acpi/fan.c
 366
 367 ACPI FOR ARM64 (ACPI/arm64)
 368 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 369 M:      Hanjun Guo <guohanjun@huawei.com>
 370 M:      Sudeep Holla <sudeep.holla@arm.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 373 S:      Maintained
 374 F:      drivers/acpi/arm64
 375
 376 ACPI I2C MULTI INSTANTIATE DRIVER
 377 M:      Hans de Goede <hdegoede@redhat.com>
 378 L:      platform-driver-x86@vger.kernel.org
 379 S:      Maintained
 380 F:      drivers/platform/x86/i2c-multi-instantiate.c
 381
 382 ACPI PMIC DRIVERS
 383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 384 M:      Len Brown <lenb@kernel.org>
 385 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 386 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 387 L:      linux-acpi@vger.kernel.org
 388 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 390 B:      https://bugzilla.kernel.org
 391 S:      Supported
 392 F:      drivers/acpi/pmic/
 393
 394 ACPI THERMAL DRIVER
 395 M:      Zhang Rui <rui.zhang@intel.com>
 396 L:      linux-acpi@vger.kernel.org
 397 W:      https://01.org/linux-acpi
 398 B:      https://bugzilla.kernel.org
 399 S:      Supported
 400 F:      drivers/acpi/*thermal*
 401
 402 ACPI VIDEO DRIVER
 403 M:      Zhang Rui <rui.zhang@intel.com>
 404 L:      linux-acpi@vger.kernel.org
 405 W:      https://01.org/linux-acpi
 406 B:      https://bugzilla.kernel.org
 407 S:      Supported
 408 F:      drivers/acpi/acpi_video.c
 409
 410 ACPI WMI DRIVER
 411 L:      platform-driver-x86@vger.kernel.org
 412 S:      Orphan
 413 F:      drivers/platform/x86/wmi.c
 414 F:      include/uapi/linux/wmi.h
 415
 416 AD1889 ALSA SOUND DRIVER
 417 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 418 L:      linux-parisc@vger.kernel.org
 419 S:      Maintained
 420 F:      sound/pci/ad1889.*
 421
 422 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 423 M:      Michael Hennerich <michael.hennerich@analog.com>
 424 W:      http://wiki.analog.com/AD5254
 425 W:      http://ez.analog.com/community/linux-device-drivers
 426 S:      Supported
 427 F:      drivers/misc/ad525x_dpot.c
 428
 429 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 430 M:      Michael Hennerich <michael.hennerich@analog.com>
 431 W:      http://wiki.analog.com/AD5398
 432 W:      http://ez.analog.com/community/linux-device-drivers
 433 S:      Supported
 434 F:      drivers/regulator/ad5398.c
 435
 436 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 437 M:      Michael Hennerich <michael.hennerich@analog.com>
 438 W:      http://wiki.analog.com/AD7142
 439 W:      http://ez.analog.com/community/linux-device-drivers
 440 S:      Supported
 441 F:      drivers/input/misc/ad714x.c
 442
 443 AD7877 TOUCHSCREEN DRIVER
 444 M:      Michael Hennerich <michael.hennerich@analog.com>
 445 W:      http://wiki.analog.com/AD7877
 446 W:      http://ez.analog.com/community/linux-device-drivers
 447 S:      Supported
 448 F:      drivers/input/touchscreen/ad7877.c
 449
 450 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 451 M:      Michael Hennerich <michael.hennerich@analog.com>
 452 W:      http://wiki.analog.com/AD7879
 453 W:      http://ez.analog.com/community/linux-device-drivers
 454 S:      Supported
 455 F:      drivers/input/touchscreen/ad7879.c
 456
 457 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 458 M:      Jiri Kosina <jikos@kernel.org>
 459 S:      Maintained
 460
 461 ADF7242 IEEE 802.15.4 RADIO DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 W:      https://wiki.analog.com/ADF7242
 464 W:      http://ez.analog.com/community/linux-device-drivers
 465 L:      linux-wpan@vger.kernel.org
 466 S:      Supported
 467 F:      drivers/net/ieee802154/adf7242.c
 468 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 469
 470 ADM1025 HARDWARE MONITOR DRIVER
 471 M:      Jean Delvare <jdelvare@suse.com>
 472 L:      linux-hwmon@vger.kernel.org
 473 S:      Maintained
 474 F:      Documentation/hwmon/adm1025.rst
 475 F:      drivers/hwmon/adm1025.c
 476
 477 ADM1029 HARDWARE MONITOR DRIVER
 478 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 479 L:      linux-hwmon@vger.kernel.org
 480 S:      Maintained
 481 F:      drivers/hwmon/adm1029.c
 482
 483 ADM8211 WIRELESS DRIVER
 484 L:      linux-wireless@vger.kernel.org
 485 W:      http://wireless.kernel.org/
 486 S:      Orphan
 487 F:      drivers/net/wireless/admtek/adm8211.*
 488
 489 ADP1653 FLASH CONTROLLER DRIVER
 490 M:      Sakari Ailus <sakari.ailus@iki.fi>
 491 L:      linux-media@vger.kernel.org
 492 S:      Maintained
 493 F:      drivers/media/i2c/adp1653.c
 494 F:      include/media/i2c/adp1653.h
 495
 496 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 W:      http://wiki.analog.com/ADP5520
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 S:      Supported
 501 F:      drivers/mfd/adp5520.c
 502 F:      drivers/video/backlight/adp5520_bl.c
 503 F:      drivers/leds/leds-adp5520.c
 504 F:      drivers/gpio/gpio-adp5520.c
 505 F:      drivers/input/keyboard/adp5520-keys.c
 506
 507 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 508 M:      Michael Hennerich <michael.hennerich@analog.com>
 509 W:      http://wiki.analog.com/ADP5588
 510 W:      http://ez.analog.com/community/linux-device-drivers
 511 S:      Supported
 512 F:      drivers/input/keyboard/adp5588-keys.c
 513 F:      drivers/gpio/gpio-adp5588.c
 514
 515 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 516 M:      Michael Hennerich <michael.hennerich@analog.com>
 517 W:      http://wiki.analog.com/ADP8860
 518 W:      http://ez.analog.com/community/linux-device-drivers
 519 S:      Supported
 520 F:      drivers/video/backlight/adp8860_bl.c
 521
 522 ADT746X FAN DRIVER
 523 M:      Colin Leroy <colin@colino.net>
 524 S:      Maintained
 525 F:      drivers/macintosh/therm_adt746x.c
 526
 527 ADT7475 HARDWARE MONITOR DRIVER
 528 M:      Jean Delvare <jdelvare@suse.com>
 529 L:      linux-hwmon@vger.kernel.org
 530 S:      Maintained
 531 F:      Documentation/hwmon/adt7475.rst
 532 F:      drivers/hwmon/adt7475.c
 533
 534 ADVANSYS SCSI DRIVER
 535 M:      Matthew Wilcox <willy@infradead.org>
 536 M:      Hannes Reinecke <hare@suse.com>
 537 L:      linux-scsi@vger.kernel.org
 538 S:      Maintained
 539 F:      Documentation/scsi/advansys.txt
 540 F:      drivers/scsi/advansys.c
 541
 542 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 543 M:      Michael Hennerich <michael.hennerich@analog.com>
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 S:      Supported
 547 F:      drivers/input/misc/adxl34x.c
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549
 550 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 551 M:      Stefan Popa <stefan.popa@analog.com>
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 S:      Supported
 554 F:      drivers/iio/accel/adxl372.c
 555 F:      drivers/iio/accel/adxl372_spi.c
 556 F:      drivers/iio/accel/adxl372_i2c.c
 557 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 558
 559 AF9013 MEDIA DRIVER
 560 M:      Antti Palosaari <crope@iki.fi>
 561 L:      linux-media@vger.kernel.org
 562 W:      https://linuxtv.org
 563 W:      http://palosaari.fi/linux/
 564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 565 T:      git git://linuxtv.org/anttip/media_tree.git
 566 S:      Maintained
 567 F:      drivers/media/dvb-frontends/af9013*
 568
 569 AF9033 MEDIA DRIVER
 570 M:      Antti Palosaari <crope@iki.fi>
 571 L:      linux-media@vger.kernel.org
 572 W:      https://linuxtv.org
 573 W:      http://palosaari.fi/linux/
 574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 575 T:      git git://linuxtv.org/anttip/media_tree.git
 576 S:      Maintained
 577 F:      drivers/media/dvb-frontends/af9033*
 578
 579 AFFS FILE SYSTEM
 580 M:      David Sterba <dsterba@suse.com>
 581 L:      linux-fsdevel@vger.kernel.org
 582 S:      Odd Fixes
 583 F:      Documentation/filesystems/affs.txt
 584 F:      fs/affs/
 585
 586 AFS FILESYSTEM
 587 M:      David Howells <dhowells@redhat.com>
 588 L:      linux-afs@lists.infradead.org
 589 S:      Supported
 590 F:      fs/afs/
 591 F:      include/trace/events/afs.h
 592 F:      Documentation/filesystems/afs.txt
 593 W:      https://www.infradead.org/~dhowells/kafs/
 594
 595 AGPGART DRIVER
 596 M:      David Airlie <airlied@linux.ie>
 597 T:      git git://anongit.freedesktop.org/drm/drm
 598 S:      Maintained
 599 F:      drivers/char/agp/
 600 F:      include/linux/agp*
 601 F:      include/uapi/linux/agp*
 602
 603 AHA152X SCSI DRIVER
 604 M:      "Juergen E. Fischer" <fischer@norbit.de>
 605 L:      linux-scsi@vger.kernel.org
 606 S:      Maintained
 607 F:      drivers/scsi/aha152x*
 608 F:      drivers/scsi/pcmcia/aha152x*
 609
 610 AIC7XXX / AIC79XX SCSI DRIVER
 611 M:      Hannes Reinecke <hare@suse.com>
 612 L:      linux-scsi@vger.kernel.org
 613 S:      Maintained
 614 F:      drivers/scsi/aic7xxx/
 615
 616 AIMSLAB FM RADIO RECEIVER DRIVER
 617 M:      Hans Verkuil <hverkuil@xs4all.nl>
 618 L:      linux-media@vger.kernel.org
 619 T:      git git://linuxtv.org/media_tree.git
 620 W:      https://linuxtv.org
 621 S:      Maintained
 622 F:      drivers/media/radio/radio-aimslab*
 623
 624 AIO
 625 M:      Benjamin LaHaise <bcrl@kvack.org>
 626 L:      linux-aio@kvack.org
 627 S:      Supported
 628 F:      fs/aio.c
 629 F:      include/linux/*aio*.h
 630
 631 AIRSPY MEDIA DRIVER
 632 M:      Antti Palosaari <crope@iki.fi>
 633 L:      linux-media@vger.kernel.org
 634 W:      https://linuxtv.org
 635 W:      http://palosaari.fi/linux/
 636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 637 T:      git git://linuxtv.org/anttip/media_tree.git
 638 S:      Maintained
 639 F:      drivers/media/usb/airspy/
 640
 641 ALACRITECH GIGABIT ETHERNET DRIVER
 642 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 643 S:      Maintained
 644 F:      drivers/net/ethernet/alacritech/*
 645
 646 FORCEDETH GIGABIT ETHERNET DRIVER
 647 M:      Rain River <rain.1986.08.12@gmail.com>
 648 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 649 L:      netdev@vger.kernel.org
 650 S:      Maintained
 651 F:      drivers/net/ethernet/nvidia/*
 652
 653 ALCATEL SPEEDTOUCH USB DRIVER
 654 M:      Duncan Sands <duncan.sands@free.fr>
 655 L:      linux-usb@vger.kernel.org
 656 W:      http://www.linux-usb.org/SpeedTouch/
 657 S:      Maintained
 658 F:      drivers/usb/atm/speedtch.c
 659 F:      drivers/usb/atm/usbatm.c
 660
 661 ALCHEMY AU1XX0 MMC DRIVER
 662 M:      Manuel Lauss <manuel.lauss@gmail.com>
 663 S:      Maintained
 664 F:      drivers/mmc/host/au1xmmc.c
 665
 666 ALI1563 I2C DRIVER
 667 M:      Rudolf Marek <r.marek@assembler.cz>
 668 L:      linux-i2c@vger.kernel.org
 669 S:      Maintained
 670 F:      Documentation/i2c/busses/i2c-ali1563.rst
 671 F:      drivers/i2c/busses/i2c-ali1563.c
 672
 673 ALLEGRO DVT VIDEO IP CORE DRIVER
 674 M:      Michael Tretter <m.tretter@pengutronix.de>
 675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 676 L:      linux-media@vger.kernel.org
 677 S:      Maintained
 678 F:      drivers/staging/media/allegro-dvt/
 679
 680 ALLWINNER CPUFREQ DRIVER
 681 M:      Yangtao Li <tiny.windzz@gmail.com>
 682 L:      linux-pm@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 685 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 686
 687 ALLWINNER SECURITY SYSTEM
 688 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 689 L:      linux-crypto@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/crypto/sunxi-ss/
 692
 693 ALLWINNER VPU DRIVER
 694 M:      Maxime Ripard <mripard@kernel.org>
 695 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 696 L:      linux-media@vger.kernel.org
 697 S:      Maintained
 698 F:      drivers/staging/media/sunxi/cedrus/
 699
 700 ALPHA PORT
 701 M:      Richard Henderson <rth@twiddle.net>
 702 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 703 M:      Matt Turner <mattst88@gmail.com>
 704 S:      Odd Fixes
 705 L:      linux-alpha@vger.kernel.org
 706 F:      arch/alpha/
 707
 708 ALPS PS/2 TOUCHPAD DRIVER
 709 R:      Pali Rohár <pali.rohar@gmail.com>
 710 F:      drivers/input/mouse/alps.*
 711
 712 ALTERA I2C CONTROLLER DRIVER
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 716 F:      drivers/i2c/busses/i2c-altera.c
 717
 718 ALTERA MAILBOX DRIVER
 719 M:      Ley Foon Tan <lftan@altera.com>
 720 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 721 S:      Maintained
 722 F:      drivers/mailbox/mailbox-altera.c
 723
 724 ALTERA PIO DRIVER
 725 M:      Tien Hock Loh <thloh@altera.com>
 726 L:      linux-gpio@vger.kernel.org
 727 S:      Maintained
 728 F:      drivers/gpio/gpio-altera.c
 729
 730 ALTERA SYSTEM MANAGER DRIVER
 731 M:      Thor Thayer <thor.thayer@linux.intel.com>
 732 S:      Maintained
 733 F:      drivers/mfd/altera-sysmgr.c
 734 F:      include/linux/mfd/altera-sysmgr.h
 735
 736 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 S:      Maintained
 739 F:      drivers/gpio/gpio-altera-a10sr.c
 740 F:      drivers/mfd/altera-a10sr.c
 741 F:      drivers/reset/reset-a10sr.c
 742 F:      include/linux/mfd/altera-a10sr.h
 743 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 744
 745 ALTERA TRIPLE SPEED ETHERNET DRIVER
 746 M:      Thor Thayer <thor.thayer@linux.intel.com>
 747 L:      netdev@vger.kernel.org
 748 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 749 S:      Maintained
 750 F:      drivers/net/ethernet/altera/
 751
 752 ALTERA UART/JTAG UART SERIAL DRIVERS
 753 M:      Tobias Klauser <tklauser@distanz.ch>
 754 L:      linux-serial@vger.kernel.org
 755 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 756 S:      Maintained
 757 F:      drivers/tty/serial/altera_uart.c
 758 F:      drivers/tty/serial/altera_jtaguart.c
 759 F:      include/linux/altera_uart.h
 760 F:      include/linux/altera_jtaguart.h
 761
 762 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 763 M:      Talel Shenhar <talel@amazon.com>
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 766 F:      drivers/thermal/thermal_mmio.c
 767
 768 AMAZON ETHERNET DRIVERS
 769 M:      Netanel Belgazal <netanel@amazon.com>
 770 R:      Saeed Bishara <saeedb@amazon.com>
 771 R:      Zorik Machulsky <zorik@amazon.com>
 772 L:      netdev@vger.kernel.org
 773 S:      Supported
 774 F:      Documentation/networking/device_drivers/amazon/ena.txt
 775 F:      drivers/net/ethernet/amazon/
 776
 777 AMAZON RDMA EFA DRIVER
 778 M:      Gal Pressman <galpress@amazon.com>
 779 R:      Yossi Leybovich <sleybo@amazon.com>
 780 L:      linux-rdma@vger.kernel.org
 781 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 782 S:      Supported
 783 F:      drivers/infiniband/hw/efa/
 784 F:      include/uapi/rdma/efa-abi.h
 785
 786 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 787 M:      Tom Lendacky <thomas.lendacky@amd.com>
 788 M:      Gary Hook <gary.hook@amd.com>
 789 L:      linux-crypto@vger.kernel.org
 790 S:      Supported
 791 F:      drivers/crypto/ccp/
 792 F:      include/linux/ccp.h
 793
 794 AMD DISPLAY CORE
 795 M:      Harry Wentland <harry.wentland@amd.com>
 796 M:      Leo Li <sunpeng.li@amd.com>
 797 L:      amd-gfx@lists.freedesktop.org
 798 T:      git git://people.freedesktop.org/~agd5f/linux
 799 S:      Supported
 800 F:      drivers/gpu/drm/amd/display/
 801
 802 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 803 M:      Huang Rui <ray.huang@amd.com>
 804 L:      linux-hwmon@vger.kernel.org
 805 S:      Supported
 806 F:      Documentation/hwmon/fam15h_power.rst
 807 F:      drivers/hwmon/fam15h_power.c
 808
 809 AMD FCH GPIO DRIVER
 810 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 811 L:      linux-gpio@vger.kernel.org
 812 S:      Maintained
 813 F:      drivers/gpio/gpio-amd-fch.c
 814 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 815
 816 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 817 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 818 S:      Orphan
 819 F:      drivers/usb/gadget/udc/amd5536udc.*
 820
 821 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 822 P:      Andres Salomon <dilinger@queued.net>
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 825 S:      Supported
 826 F:      drivers/char/hw_random/geode-rng.c
 827 F:      drivers/crypto/geode*
 828 F:      drivers/video/fbdev/geode/
 829 F:      arch/x86/include/asm/geode.h
 830
 831 AMD IOMMU (AMD-VI)
 832 M:      Joerg Roedel <joro@8bytes.org>
 833 L:      iommu@lists.linux-foundation.org
 834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 835 S:      Maintained
 836 F:      drivers/iommu/amd_iommu*.[ch]
 837 F:      include/linux/amd-iommu.h
 838
 839 AMD KFD
 840 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 S:      Supported
 844 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 845 F:      drivers/gpu/drm/amd/amdkfd/
 846 F:      drivers/gpu/drm/amd/include/cik_structs.h
 847 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 848 F:      drivers/gpu/drm/amd/include/vi_structs.h
 849 F:      drivers/gpu/drm/amd/include/v9_structs.h
 850 F:      include/uapi/linux/kfd_ioctl.h
 851
 852 AMD MP2 I2C DRIVER
 853 M:      Elie Morisse <syniurge@gmail.com>
 854 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 855 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 856 L:      linux-i2c@vger.kernel.org
 857 S:      Maintained
 858 F:      drivers/i2c/busses/i2c-amd-mp2*
 859
 860 AMD POWERPLAY
 861 M:      Rex Zhu <rex.zhu@amd.com>
 862 M:      Evan Quan <evan.quan@amd.com>
 863 L:      amd-gfx@lists.freedesktop.org
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/powerplay/
 866 T:      git git://people.freedesktop.org/~agd5f/linux
 867
 868 AMD SEATTLE DEVICE TREE SUPPORT
 869 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 870 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 871 M:      Tom Lendacky <thomas.lendacky@amd.com>
 872 S:      Supported
 873 F:      arch/arm64/boot/dts/amd/
 874
 875 AMD XGBE DRIVER
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 L:      netdev@vger.kernel.org
 878 S:      Supported
 879 F:      drivers/net/ethernet/amd/xgbe/
 880 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 881
 882 ANALOG DEVICES INC AD5686 DRIVER
 883 M:      Stefan Popa <stefan.popa@analog.com>
 884 L:      linux-pm@vger.kernel.org
 885 W:      http://ez.analog.com/community/linux-device-drivers
 886 S:      Supported
 887 F:      drivers/iio/dac/ad5686*
 888 F:      drivers/iio/dac/ad5696*
 889
 890 ANALOG DEVICES INC AD5758 DRIVER
 891 M:      Stefan Popa <stefan.popa@analog.com>
 892 L:      linux-iio@vger.kernel.org
 893 W:      http://ez.analog.com/community/linux-device-drivers
 894 S:      Supported
 895 F:      drivers/iio/dac/ad5758.c
 896 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 897
 898 ANALOG DEVICES INC AD7124 DRIVER
 899 M:      Stefan Popa <stefan.popa@analog.com>
 900 L:      linux-iio@vger.kernel.org
 901 W:      http://ez.analog.com/community/linux-device-drivers
 902 S:      Supported
 903 F:      drivers/iio/adc/ad7124.c
 904 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 905
 906 ANALOG DEVICES INC AD7606 DRIVER
 907 M:      Stefan Popa <stefan.popa@analog.com>
 908 M:      Beniamin Bia <beniamin.bia@analog.com>
 909 L:      linux-iio@vger.kernel.org
 910 W:      http://ez.analog.com/community/linux-device-drivers
 911 S:      Supported
 912 F:      drivers/iio/adc/ad7606.c
 913 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 914
 915 ANALOG DEVICES INC AD7768-1 DRIVER
 916 M:      Stefan Popa <stefan.popa@analog.com>
 917 L:      linux-iio@vger.kernel.org
 918 W:      http://ez.analog.com/community/linux-device-drivers
 919 S:      Supported
 920 F:      drivers/iio/adc/ad7768-1.c
 921 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 922
 923 ANALOG DEVICES INC AD7780 DRIVER
 924 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 925 M:      Renato Lui Geh <renatogeh@gmail.com>
 926 L:      linux-iio@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/iio/adc/ad7780.c
 930 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 931
 932 ANALOG DEVICES INC AD9389B DRIVER
 933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 934 L:      linux-media@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/media/i2c/ad9389b*
 937
 938 ANALOG DEVICES INC ADGS1408 DRIVER
 939 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 940 S:      Supported
 941 F:      drivers/mux/adgs1408.c
 942 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 943
 944 ANALOG DEVICES INC ADIN DRIVER
 945 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 946 L:      netdev@vger.kernel.org
 947 W:      http://ez.analog.com/community/linux-device-drivers
 948 S:      Supported
 949 F:      drivers/net/phy/adin.c
 950 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 951
 952 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 953 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 954 S:      Supported
 955 L:      linux-iio@vger.kernel.org
 956 F:      include/linux/iio/imu/adis.h
 957 F:      drivers/iio/imu/adis.c
 958
 959 ANALOG DEVICES INC ADIS16460 DRIVER
 960 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 961 S:      Supported
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 F:      drivers/iio/imu/adis16460.c
 965 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 966
 967 ANALOG DEVICES INC ADP5061 DRIVER
 968 M:      Stefan Popa <stefan.popa@analog.com>
 969 L:      linux-pm@vger.kernel.org
 970 W:      http://ez.analog.com/community/linux-device-drivers
 971 S:      Supported
 972 F:      drivers/power/supply/adp5061.c
 973
 974 ANALOG DEVICES INC ADV7180 DRIVER
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 L:      linux-media@vger.kernel.org
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/media/i2c/adv7180.c
 980
 981 ANALOG DEVICES INC ADV748X DRIVER
 982 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 983 L:      linux-media@vger.kernel.org
 984 S:      Maintained
 985 F:      drivers/media/i2c/adv748x/*
 986
 987 ANALOG DEVICES INC ADV7511 DRIVER
 988 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv7511*
 992
 993 ANALOG DEVICES INC ADV7604 DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv7604*
 998
 999 ANALOG DEVICES INC ADV7842 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7842*
1004
1005 ANALOG DEVICES INC ASOC CODEC DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1008 W:      http://wiki.analog.com/
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      sound/soc/codecs/adau*
1012 F:      sound/soc/codecs/adav*
1013 F:      sound/soc/codecs/ad1*
1014 F:      sound/soc/codecs/ad7*
1015 F:      sound/soc/codecs/ssm*
1016 F:      sound/soc/codecs/sigmadsp.*
1017
1018 ANALOG DEVICES INC DMA DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 W:      http://ez.analog.com/community/linux-device-drivers
1021 S:      Supported
1022 F:      drivers/dma/dma-axi-dmac.c
1023
1024 ANALOG DEVICES INC IIO DRIVERS
1025 M:      Lars-Peter Clausen <lars@metafoo.de>
1026 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1027 M:      Stefan Popa <stefan.popa@analog.com>
1028 W:      http://wiki.analog.com/
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 S:      Supported
1031 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1032 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1033 F:      drivers/iio/*/ad*
1034 F:      drivers/iio/adc/ltc2497*
1035 X:      drivers/iio/*/adjd*
1036 F:      drivers/staging/iio/*/ad*
1037
1038 ANALOGBITS PLL LIBRARIES
1039 M:      Paul Walmsley <paul.walmsley@sifive.com>
1040 S:      Supported
1041 F:      drivers/clk/analogbits/*
1042 F:      include/linux/clk/analogbits*
1043
1044 ANDES ARCHITECTURE
1045 M:      Greentime Hu <green.hu@gmail.com>
1046 M:      Vincent Chen <deanbo422@gmail.com>
1047 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1048 S:      Supported
1049 F:      arch/nds32/
1050 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1051 F:      Documentation/devicetree/bindings/nds32/
1052 K:      nds32
1053 N:      nds32
1054
1055 ANDROID CONFIG FRAGMENTS
1056 M:      Rob Herring <robh@kernel.org>
1057 S:      Supported
1058 F:      kernel/configs/android*
1059
1060 ANDROID DRIVERS
1061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1062 M:      Arve Hjønnevåg <arve@android.com>
1063 M:      Todd Kjos <tkjos@android.com>
1064 M:      Martijn Coenen <maco@android.com>
1065 M:      Joel Fernandes <joel@joelfernandes.org>
1066 M:      Christian Brauner <christian@brauner.io>
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1068 L:      devel@driverdev.osuosl.org
1069 S:      Supported
1070 F:      drivers/android/
1071 F:      drivers/staging/android/
1072
1073 ANDROID GOLDFISH PIC DRIVER
1074 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1075 S:      Supported
1076 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1077 F:      drivers/irqchip/irq-goldfish-pic.c
1078
1079 ANDROID GOLDFISH RTC DRIVER
1080 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1081 S:      Supported
1082 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1083 F:      drivers/rtc/rtc-goldfish.c
1084
1085 ANDROID ION DRIVER
1086 M:      Laura Abbott <labbott@redhat.com>
1087 M:      Sumit Semwal <sumit.semwal@linaro.org>
1088 L:      devel@driverdev.osuosl.org
1089 L:      dri-devel@lists.freedesktop.org
1090 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1091 S:      Supported
1092 F:      drivers/staging/android/ion
1093 F:      drivers/staging/android/uapi/ion.h
1094
1095 AOA (Apple Onboard Audio) ALSA DRIVER
1096 M:      Johannes Berg <johannes@sipsolutions.net>
1097 L:      linuxppc-dev@lists.ozlabs.org
1098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1099 S:      Maintained
1100 F:      sound/aoa/
1101
1102 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1103 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Maintained
1106 F:      drivers/iio/adc/stx104.c
1107
1108 APM DRIVER
1109 M:      Jiri Kosina <jikos@kernel.org>
1110 S:      Odd fixes
1111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1112 F:      arch/x86/kernel/apm_32.c
1113 F:      include/linux/apm_bios.h
1114 F:      include/uapi/linux/apm_bios.h
1115 F:      drivers/char/apm-emulation.c
1116
1117 APPARMOR SECURITY MODULE
1118 M:      John Johansen <john.johansen@canonical.com>
1119 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1120 W:      wiki.apparmor.net
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1122 S:      Supported
1123 F:      security/apparmor/
1124 F:      Documentation/admin-guide/LSM/apparmor.rst
1125
1126 APPLE BCM5974 MULTITOUCH DRIVER
1127 M:      Henrik Rydberg <rydberg@bitmath.org>
1128 L:      linux-input@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/input/mouse/bcm5974.c
1131
1132 APPLE SMC DRIVER
1133 M:      Henrik Rydberg <rydberg@bitmath.org>
1134 L:      linux-hwmon@vger.kernel.org
1135 S:      Odd fixes
1136 F:      drivers/hwmon/applesmc.c
1137
1138 APPLETALK NETWORK LAYER
1139 L:      netdev@vger.kernel.org
1140 S:      Odd fixes
1141 F:      drivers/net/appletalk/
1142 F:      net/appletalk/
1143 F:      include/linux/atalk.h
1144 F:      include/uapi/linux/atalk.h
1145
1146 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      arch/arm64/boot/dts/apm/
1150
1151 APPLIED MICRO (APM) X-GENE SOC EDAC
1152 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1153 S:      Supported
1154 F:      drivers/edac/xgene_edac.c
1155 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1156
1157 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1158 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1159 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1160 S:      Supported
1161 F:      drivers/net/ethernet/apm/xgene-v2/
1162
1163 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1164 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1165 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1166 M:      Quan Nguyen <quan@os.amperecomputing.com>
1167 S:      Supported
1168 F:      drivers/net/ethernet/apm/xgene/
1169 F:      drivers/net/phy/mdio-xgene.c
1170 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1171 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1172
1173 APPLIED MICRO (APM) X-GENE SOC PMU
1174 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/perf/xgene_pmu.c
1177 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1178 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1179
1180 APTINA CAMERA SENSOR PLL
1181 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1182 L:      linux-media@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/media/i2c/aptina-pll.*
1185
1186 AQUANTIA ETHERNET DRIVER (atlantic)
1187 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1188 L:      netdev@vger.kernel.org
1189 S:      Supported
1190 W:      http://www.aquantia.com
1191 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1192 F:      drivers/net/ethernet/aquantia/atlantic/
1193 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1194
1195 ARC FRAMEBUFFER DRIVER
1196 M:      Jaya Kumar <jayalk@intworks.biz>
1197 S:      Maintained
1198 F:      drivers/video/fbdev/arcfb.c
1199 F:      drivers/video/fbdev/core/fb_defio.c
1200
1201 ARC PGU DRM DRIVER
1202 M:      Alexey Brodkin <abrodkin@synopsys.com>
1203 S:      Supported
1204 F:      drivers/gpu/drm/arc/
1205 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1206
1207 ARCNET NETWORK LAYER
1208 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1209 L:      netdev@vger.kernel.org
1210 S:      Maintained
1211 F:      drivers/net/arcnet/
1212 F:      include/uapi/linux/if_arcnet.h
1213
1214 ARM ARCHITECTED TIMER DRIVER
1215 M:      Mark Rutland <mark.rutland@arm.com>
1216 M:      Marc Zyngier <maz@kernel.org>
1217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1218 S:      Maintained
1219 F:      arch/arm/include/asm/arch_timer.h
1220 F:      arch/arm64/include/asm/arch_timer.h
1221 F:      drivers/clocksource/arm_arch_timer.c
1222
1223 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1224 M:      Linus Walleij <linus.walleij@linaro.org>
1225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1226 S:      Maintained
1227 F:      Documentation/devicetree/bindings/arm/arm-boards
1228 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1229 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1230 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1231 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1232 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1233 F:      arch/arm/mach-integrator/
1234 F:      arch/arm/mach-realview/
1235 F:      arch/arm/mach-versatile/
1236 F:      arch/arm/plat-versatile/
1237 F:      arch/arm/boot/dts/arm-realview-*
1238 F:      arch/arm/boot/dts/integrator*
1239 F:      arch/arm/boot/dts/versatile*
1240 F:      drivers/clk/versatile/
1241 F:      drivers/i2c/busses/i2c-versatile.c
1242 F:      drivers/irqchip/irq-versatile-fpga.c
1243 F:      drivers/mtd/maps/physmap_of_versatile.c
1244 F:      drivers/power/reset/arm-versatile-reboot.c
1245 F:      drivers/soc/versatile/
1246
1247 ARM HDLCD DRM DRIVER
1248 M:      Liviu Dudau <liviu.dudau@arm.com>
1249 S:      Supported
1250 F:      drivers/gpu/drm/arm/hdlcd_*
1251 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1252
1253 ARM KOMEDA DRM-KMS DRIVER
1254 M:      James (Qian) Wang <james.qian.wang@arm.com>
1255 M:      Liviu Dudau <liviu.dudau@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/display/include/
1260 F:      drivers/gpu/drm/arm/display/komeda/
1261 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1262 F:      Documentation/gpu/komeda-kms.rst
1263
1264 ARM MALI-DP DRM DRIVER
1265 M:      Liviu Dudau <liviu.dudau@arm.com>
1266 M:      Brian Starkey <brian.starkey@arm.com>
1267 L:      Mali DP Maintainers <malidp@foss.arm.com>
1268 S:      Supported
1269 T:      git git://anongit.freedesktop.org/drm/drm-misc
1270 F:      drivers/gpu/drm/arm/
1271 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1272 F:      Documentation/gpu/afbc.rst
1273
1274 ARM MALI PANFROST DRM DRIVER
1275 M:      Rob Herring <robh@kernel.org>
1276 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1277 L:      dri-devel@lists.freedesktop.org
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/panfrost/
1281 F:      include/uapi/drm/panfrost_drm.h
1282
1283 ARM MFM AND FLOPPY DRIVERS
1284 M:      Ian Molton <spyro@f2s.com>
1285 S:      Maintained
1286 F:      arch/arm/mach-rpc/floppydma.S
1287 F:      arch/arm/include/asm/floppy.h
1288
1289 ARM PMU PROFILING AND DEBUGGING
1290 M:      Will Deacon <will@kernel.org>
1291 M:      Mark Rutland <mark.rutland@arm.com>
1292 S:      Maintained
1293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1294 F:      arch/arm*/kernel/perf_*
1295 F:      arch/arm/oprofile/common.c
1296 F:      arch/arm*/kernel/hw_breakpoint.c
1297 F:      arch/arm*/include/asm/hw_breakpoint.h
1298 F:      arch/arm*/include/asm/perf_event.h
1299 F:      drivers/perf/*
1300 F:      include/linux/perf/arm_pmu.h
1301 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1302 F:      Documentation/devicetree/bindings/perf/
1303
1304 ARM PORT
1305 M:      Russell King <linux@armlinux.org.uk>
1306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1307 W:      http://www.armlinux.org.uk/
1308 S:      Odd Fixes
1309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1310 F:      arch/arm/
1311 X:      arch/arm/boot/dts/
1312
1313 ARM PRIMECELL AACI PL041 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      sound/arm/aaci.*
1317
1318 ARM PRIMECELL BUS SUPPORT
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/amba/
1322 F:      include/linux/amba/bus.h
1323
1324 ARM PRIMECELL CLCD PL110 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/video/fbdev/amba-clcd.*
1328
1329 ARM PRIMECELL KMI PL050 DRIVER
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/input/serio/ambakmi.*
1333 F:      include/linux/amba/kmi.h
1334
1335 ARM PRIMECELL MMCI PL180/1 DRIVER
1336 M:      Russell King <linux@armlinux.org.uk>
1337 S:      Odd Fixes
1338 F:      drivers/mmc/host/mmci.*
1339 F:      include/linux/amba/mmci.h
1340
1341 ARM PRIMECELL SSP PL022 SPI DRIVER
1342 M:      Linus Walleij <linus.walleij@linaro.org>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1346 F:      drivers/spi/spi-pl022.c
1347
1348 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1349 M:      Russell King <linux@armlinux.org.uk>
1350 S:      Odd Fixes
1351 F:      drivers/tty/serial/amba-pl01*.c
1352 F:      include/linux/amba/serial.h
1353
1354 ARM PRIMECELL VIC PL190/PL192 DRIVER
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1359 F:      drivers/irqchip/irq-vic.c
1360
1361 AMAZON ANNAPURNA LABS FIC DRIVER
1362 M:      Talel Shenhar <talel@amazon.com>
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1365 F:      drivers/irqchip/irq-al-fic.c
1366
1367 ARM SMMU DRIVERS
1368 M:      Will Deacon <will@kernel.org>
1369 R:      Robin Murphy <robin.murphy@arm.com>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      drivers/iommu/arm-smmu*
1373 F:      drivers/iommu/io-pgtable-arm.c
1374 F:      drivers/iommu/io-pgtable-arm-v7s.c
1375
1376 ARM SUB-ARCHITECTURES
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      arch/arm/mach-*/
1380 F:      arch/arm/plat-*/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1382
1383 ARM/ACTIONS SEMI ARCHITECTURE
1384 M:      Andreas Färber <afaerber@suse.de>
1385 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1387 S:      Maintained
1388 N:      owl
1389 F:      arch/arm/mach-actions/
1390 F:      arch/arm/boot/dts/owl-*
1391 F:      arch/arm64/boot/dts/actions/
1392 F:      drivers/clk/actions/
1393 F:      drivers/clocksource/timer-owl*
1394 F:      drivers/dma/owl-dma.c
1395 F:      drivers/i2c/busses/i2c-owl.c
1396 F:      drivers/pinctrl/actions/*
1397 F:      drivers/soc/actions/
1398 F:      include/dt-bindings/power/owl-*
1399 F:      include/linux/soc/actions/
1400 F:      Documentation/devicetree/bindings/arm/actions.yaml
1401 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1402 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1403 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1404 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1405 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1406 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1407
1408 ARM/ADS SPHERE MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/AFEB9260 MACHINE SUPPORT
1414 M:      Sergey Lapin <slapin@ossfans.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AJECO 1ARM MACHINE SUPPORT
1419 M:      Lennert Buytenhek <kernel@wantstofly.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/Allwinner SoC Clock Support
1424 M:      Emilio López <emilio@elopez.com.ar>
1425 S:      Maintained
1426 F:      drivers/clk/sunxi/
1427
1428 ARM/Allwinner sunXi SoC support
1429 M:      Maxime Ripard <mripard@kernel.org>
1430 M:      Chen-Yu Tsai <wens@csie.org>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 N:      sun[x456789]i
1434 N:      sun50i
1435 F:      arch/arm/mach-sunxi/
1436 F:      arch/arm64/boot/dts/allwinner/
1437 F:      drivers/clk/sunxi-ng/
1438 F:      drivers/pinctrl/sunxi/
1439 F:      drivers/soc/sunxi/
1440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1441
1442 Allwinner A10 CSI driver
1443 M:      Maxime Ripard <mripard@kernel.org>
1444 L:      linux-media@vger.kernel.org
1445 T:      git git://linuxtv.org/media_tree.git
1446 F:      drivers/media/platform/sunxi/sun4i-csi/
1447 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1448 S:      Maintained
1449
1450 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1451 M:      Neil Armstrong <narmstrong@baylibre.com>
1452 M:      Jerome Brunet <jbrunet@baylibre.com>
1453 L:      linux-amlogic@lists.infradead.org
1454 S:      Maintained
1455 F:      drivers/clk/meson/
1456 F:      include/dt-bindings/clock/meson*
1457 F:      include/dt-bindings/clock/gxbb*
1458 F:      Documentation/devicetree/bindings/clock/amlogic*
1459
1460 ARM/Amlogic Meson SoC support
1461 M:      Kevin Hilman <khilman@baylibre.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 L:      linux-amlogic@lists.infradead.org
1464 W:      http://linux-meson.com/
1465 S:      Maintained
1466 F:      arch/arm/mach-meson/
1467 F:      arch/arm/boot/dts/meson*
1468 F:      arch/arm64/boot/dts/amlogic/
1469 F:      drivers/pinctrl/meson/
1470 F:      drivers/mmc/host/meson*
1471 F:      drivers/soc/amlogic/
1472 F:      drivers/rtc/rtc-meson*
1473 N:      meson
1474
1475 ARM/Amlogic Meson SoC Sound Drivers
1476 M:      Jerome Brunet <jbrunet@baylibre.com>
1477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      sound/soc/meson/
1480 F:      Documentation/devicetree/bindings/sound/amlogic*
1481
1482 ARM/Annapurna Labs ALPINE ARCHITECTURE
1483 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1484 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      arch/arm/mach-alpine/
1488 F:      arch/arm/boot/dts/alpine*
1489 F:      arch/arm64/boot/dts/al/
1490 F:      drivers/*/*alpine*
1491
1492 ARM/ARTPEC MACHINE SUPPORT
1493 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1494 M:      Lars Persson <lars.persson@axis.com>
1495 S:      Maintained
1496 L:      linux-arm-kernel@axis.com
1497 F:      arch/arm/mach-artpec
1498 F:      arch/arm/boot/dts/artpec6*
1499 F:      drivers/clk/axis
1500 F:      drivers/crypto/axis
1501 F:      drivers/mmc/host/usdhi6rol0.c
1502 F:      drivers/pinctrl/pinctrl-artpec*
1503 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1504
1505 ARM/ASPEED I2C DRIVER
1506 M:      Brendan Higgins <brendanhiggins@google.com>
1507 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1508 R:      Joel Stanley <joel@jms.id.au>
1509 L:      linux-i2c@vger.kernel.org
1510 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1513 F:      drivers/i2c/busses/i2c-aspeed.c
1514 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1515 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1516
1517 ARM/ASPEED MACHINE SUPPORT
1518 M:      Joel Stanley <joel@jms.id.au>
1519 R:      Andrew Jeffery <andrew@aj.id.au>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1522 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1523 S:      Supported
1524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1525 F:      arch/arm/mach-aspeed/
1526 F:      arch/arm/boot/dts/aspeed-*
1527 N:      aspeed
1528
1529 ARM/BITMAIN ARCHITECTURE
1530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm64/boot/dts/bitmain/
1534 F:      drivers/pinctrl/pinctrl-bm1880.c
1535 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1536 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1537
1538 ARM/CALXEDA HIGHBANK ARCHITECTURE
1539 M:      Rob Herring <robh@kernel.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-highbank/
1543 F:      arch/arm/boot/dts/highbank.dts
1544 F:      arch/arm/boot/dts/ecx-*.dts*
1545
1546 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1547 M:      Krzysztof Halasa <khalasa@piap.pl>
1548 S:      Maintained
1549 F:      arch/arm/mach-cns3xxx/
1550
1551 ARM/CAVIUM THUNDER NETWORK DRIVER
1552 M:      Sunil Goutham <sgoutham@cavium.com>
1553 M:      Robert Richter <rric@kernel.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Supported
1556 F:      drivers/net/ethernet/cavium/thunder/
1557
1558 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1559 M:      Lukasz Majewski <lukma@denx.de>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/mach-ep93xx/ts72xx.c
1563
1564 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1565 M:      Alexander Shiyan <shc_work@mail.ru>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Odd Fixes
1568 N:      clps711x
1569
1570 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1571 M:      Lennert Buytenhek <kernel@wantstofly.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1576 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1577 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/mach-ep93xx/
1581 F:      arch/arm/mach-ep93xx/include/mach/
1582
1583 ARM/CLKDEV SUPPORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1588 F:      drivers/clk/clkdev.c
1589
1590 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1591 M:      Mike Rapoport <mike@compulab.co.il>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594
1595 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1596 M:      Baruch Siach <baruch@tkos.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/boot/dts/cx92755*
1600 N:      digicolor
1601
1602 ARM/CONTEC MICRO9 MACHINE SUPPORT
1603 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1604 S:      Maintained
1605 F:      arch/arm/mach-ep93xx/micro9.c
1606
1607 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1608 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1609 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      drivers/hwtracing/coresight/*
1613 F:      Documentation/trace/coresight.rst
1614 F:      Documentation/trace/coresight-cpu-debug.rst
1615 F:      Documentation/devicetree/bindings/arm/coresight.txt
1616 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1617 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1618 F:      tools/perf/arch/arm/util/pmu.c
1619 F:      tools/perf/arch/arm/util/auxtrace.c
1620 F:      tools/perf/arch/arm/util/cs-etm.c
1621 F:      tools/perf/arch/arm/util/cs-etm.h
1622 F:      tools/perf/util/cs-etm.*
1623 F:      tools/perf/util/cs-etm-decoder/*
1624
1625 ARM/CORGI MACHINE SUPPORT
1626 M:      Richard Purdie <rpurdie@rpsys.net>
1627 S:      Maintained
1628
1629 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1630 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1631 M:      Linus Walleij <linus.walleij@linaro.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 T:      git git://github.com/ulli-kroll/linux.git
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/gemini.txt
1636 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1637 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1638 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1639 F:      arch/arm/mach-gemini/
1640 F:      drivers/net/ethernet/cortina/
1641 F:      drivers/pinctrl/pinctrl-gemini.c
1642 F:      drivers/rtc/rtc-ftrtc010.c
1643
1644 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1645 M:      Barry Song <baohua@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1648 S:      Maintained
1649 F:      arch/arm/boot/dts/prima2*
1650 F:      arch/arm/mach-prima2/
1651 F:      drivers/clk/sirf/
1652 F:      drivers/clocksource/timer-prima2.c
1653 F:      drivers/clocksource/timer-atlas7.c
1654 N:      [^a-z]sirf
1655 X:      drivers/gnss
1656
1657 ARM/CZ.NIC TURRIS MOX SUPPORT
1658 M:      Marek Behun <marek.behun@nic.cz>
1659 W:      http://mox.turris.cz
1660 S:      Maintained
1661 F:      Documentation/ABI/testing/debugfs-moxtet
1662 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1663 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1664 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1665 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1666 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1667 F:      include/linux/moxtet.h
1668 F:      drivers/bus/moxtet.c
1669 F:      drivers/firmware/turris-mox-rwtm.c
1670 F:      drivers/gpio/gpio-moxtet.c
1671
1672 ARM/EBSA110 MACHINE SUPPORT
1673 M:      Russell King <linux@armlinux.org.uk>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 W:      http://www.armlinux.org.uk/
1676 S:      Maintained
1677 F:      arch/arm/mach-ebsa110/
1678 F:      drivers/net/ethernet/amd/am79c961a.*
1679
1680 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 N:      efm32
1686
1687 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1688 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      arch/arm/mach-pxa/ezx.c
1692
1693 ARM/FARADAY FA526 PORT
1694 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 T:      git git://git.berlios.de/gemini-board
1698 F:      arch/arm/mm/*-fa*
1699
1700 ARM/FOOTBRIDGE ARCHITECTURE
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 W:      http://www.armlinux.org.uk/
1704 S:      Maintained
1705 F:      arch/arm/include/asm/hardware/dec21285.h
1706 F:      arch/arm/mach-footbridge/
1707
1708 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1709 M:      Shawn Guo <shawnguo@kernel.org>
1710 M:      Sascha Hauer <s.hauer@pengutronix.de>
1711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1712 R:      Fabio Estevam <festevam@gmail.com>
1713 R:      NXP Linux Team <linux-imx@nxp.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1717 N:      imx
1718 N:      mxs
1719 X:      drivers/media/i2c/
1720
1721 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1722 M:      Shawn Guo <shawnguo@kernel.org>
1723 M:      Sascha Hauer <s.hauer@pengutronix.de>
1724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1725 R:      Stefan Agner <stefan@agner.ch>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1729 F:      arch/arm/mach-imx/*vf610*
1730 F:      arch/arm/boot/dts/vf*
1731
1732 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1733 M:      Shawn Guo <shawnguo@kernel.org>
1734 M:      Li Yang <leoyang.li@nxp.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1738 F:      arch/arm/boot/dts/ls1021a*
1739 F:      arch/arm64/boot/dts/freescale/fsl-*
1740 F:      arch/arm64/boot/dts/freescale/qoriq-*
1741
1742 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/GUMSTIX MACHINE SUPPORT
1748 M:      Steve Sakoman <sakoman@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1753 M:      Philipp Zabel <philipp.zabel@gmail.com>
1754 M:      Paul Parsons <lost.distance@yahoo.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/hx4700.c
1758 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1759 F:      sound/soc/pxa/hx4700.c
1760
1761 ARM/HISILICON SOC SUPPORT
1762 M:      Wei Xu <xuwei5@hisilicon.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 W:      http://www.hisilicon.com
1765 S:      Supported
1766 T:      git git://github.com/hisilicon/linux-hisi.git
1767 F:      arch/arm/mach-hisi/
1768 F:      arch/arm/boot/dts/hi3*
1769 F:      arch/arm/boot/dts/hip*
1770 F:      arch/arm/boot/dts/hisi*
1771 F:      arch/arm64/boot/dts/hisilicon/
1772
1773 ARM/HP JORNADA 7XX MACHINE SUPPORT
1774 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1775 W:      www.jlime.com
1776 S:      Maintained
1777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1778 F:      arch/arm/mach-sa1100/jornada720.c
1779 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1780
1781 ARM/IGEP MACHINE SUPPORT
1782 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1783 M:      Javier Martinez Canillas <javier@dowhile0.org>
1784 L:      linux-omap@vger.kernel.org
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/boot/dts/omap3-igep*
1788
1789 ARM/INCOME PXA270 SUPPORT
1790 M:      Marek Vasut <marek.vasut@gmail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1794
1795 ARM/INTEL IOP32X ARM ARCHITECTURE
1796 M:      Lennert Buytenhek <kernel@wantstofly.org>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799
1800 ARM/INTEL IQ81342EX MACHINE SUPPORT
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/INTEL IXDP2850 MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/INTEL IXP4XX ARM ARCHITECTURE
1811 M:      Linus Walleij <linusw@kernel.org>
1812 M:      Imre Kaloz <kaloz@openwrt.org>
1813 M:      Krzysztof Halasa <khalasa@piap.pl>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1817 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1818 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1819 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1820 F:      arch/arm/mach-ixp4xx/
1821 F:      drivers/clocksource/timer-ixp4xx.c
1822 F:      drivers/gpio/gpio-ixp4xx.c
1823 F:      drivers/irqchip/irq-ixp4xx.c
1824 F:      include/linux/irqchip/irq-ixp4xx.h
1825 F:      include/linux/platform_data/timer-ixp4xx.h
1826
1827 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1828 M:      Jonathan Cameron <jic23@cam.ac.uk>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/stargate2.c
1832 F:      drivers/pcmcia/pxa2xx_stargate2.c
1833
1834 ARM/INTEL XSC3 (MANZANO) ARM CORE
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/LG1K ARCHITECTURE
1845 M:      Chanho Min <chanho.min@lge.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      arch/arm64/boot/dts/lg/
1849
1850 ARM/LOGICPD PXA270 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/LPC18XX ARCHITECTURE
1856 M:      Vladimir Zapolskiy <vz@mleia.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1860 F:      arch/arm/boot/dts/lpc43*
1861 F:      drivers/i2c/busses/i2c-lpc2k.c
1862 F:      drivers/memory/pl172.c
1863 F:      drivers/mtd/spi-nor/nxp-spifi.c
1864 F:      drivers/rtc/rtc-lpc24xx.c
1865 N:      lpc18xx
1866
1867 ARM/LPC32XX SOC SUPPORT
1868 M:      Vladimir Zapolskiy <vz@mleia.com>
1869 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1874 F:      arch/arm/boot/dts/lpc32*
1875 F:      arch/arm/mach-lpc32xx/
1876 F:      drivers/i2c/busses/i2c-pnx.c
1877 F:      drivers/net/ethernet/nxp/lpc_eth.c
1878 F:      drivers/usb/host/ohci-nxp.c
1879 F:      drivers/watchdog/pnx4008_wdt.c
1880 N:      lpc32xx
1881
1882 ARM/MAGICIAN MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 S:      Maintained
1885
1886 ARM/Marvell Dove/MV78xx0/Orion SOC support
1887 M:      Jason Cooper <jason@lakedaemon.net>
1888 M:      Andrew Lunn <andrew@lunn.ch>
1889 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1890 M:      Gregory Clement <gregory.clement@bootlin.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/soc/dove/
1894 F:      arch/arm/mach-dove/
1895 F:      arch/arm/mach-mv78xx0/
1896 F:      arch/arm/mach-orion5x/
1897 F:      arch/arm/plat-orion/
1898 F:      arch/arm/boot/dts/dove*
1899 F:      arch/arm/boot/dts/orion5x*
1900 T:      git git://git.infradead.org/linux-mvebu.git
1901
1902 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1903 M:      Jason Cooper <jason@lakedaemon.net>
1904 M:      Andrew Lunn <andrew@lunn.ch>
1905 M:      Gregory Clement <gregory.clement@bootlin.com>
1906 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/armada*
1910 F:      arch/arm/boot/dts/kirkwood*
1911 F:      arch/arm/configs/mvebu_*_defconfig
1912 F:      arch/arm/mach-mvebu/
1913 F:      arch/arm64/boot/dts/marvell/armada*
1914 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1915 F:      drivers/cpufreq/armada-8k-cpufreq.c
1916 F:      drivers/cpufreq/mvebu-cpufreq.c
1917 F:      drivers/irqchip/irq-armada-370-xp.c
1918 F:      drivers/irqchip/irq-mvebu-*
1919 F:      drivers/pinctrl/mvebu/
1920 F:      drivers/rtc/rtc-armada38x.c
1921 T:      git git://git.infradead.org/linux-mvebu.git
1922
1923 ARM/Mediatek RTC DRIVER
1924 M:      Eddie Huang <eddie.huang@mediatek.com>
1925 M:      Sean Wang <sean.wang@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1930 F:      drivers/rtc/rtc-mt6397.c
1931 F:      drivers/rtc/rtc-mt7622.c
1932
1933 ARM/Mediatek SoC support
1934 M:      Matthias Brugger <matthias.bgg@gmail.com>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1937 W:      https://mtk.bcnfs.org/
1938 C:      irc://chat.freenode.net/linux-mediatek
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/mt6*
1941 F:      arch/arm/boot/dts/mt7*
1942 F:      arch/arm/boot/dts/mt8*
1943 F:      arch/arm/mach-mediatek/
1944 F:      arch/arm64/boot/dts/mediatek/
1945 F:      drivers/soc/mediatek/
1946 N:      mtk
1947 N:      mt[678]
1948 K:      mediatek
1949
1950 ARM/Mediatek USB3 PHY DRIVER
1951 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      drivers/phy/mediatek/
1956 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1957
1958 ARM/Microchip (AT91) SoC support
1959 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 W:      http://www.linux4sam.org
1964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1965 S:      Supported
1966 N:      at91
1967 N:      atmel
1968 F:      arch/arm/mach-at91/
1969 F:      include/soc/at91/
1970 F:      arch/arm/boot/dts/at91*.dts
1971 F:      arch/arm/boot/dts/at91*.dtsi
1972 F:      arch/arm/boot/dts/sama*.dts
1973 F:      arch/arm/boot/dts/sama*.dtsi
1974 F:      arch/arm/include/debug/at91.S
1975 F:      drivers/memory/atmel*
1976 F:      drivers/watchdog/sama5d4_wdt.c
1977 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1978 X:      drivers/net/wireless/atmel/
1979
1980 ARM/MIOA701 MACHINE SUPPORT
1981 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 F:      arch/arm/mach-pxa/mioa701.c
1984 S:      Maintained
1985
1986 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1987 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1988 S:      Maintained
1989
1990 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1991 M:      Linus Walleij <linus.walleij@linaro.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1995 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1996 F:      arch/arm/mach-nomadik/
1997 F:      arch/arm/mach-u300/
1998 F:      arch/arm/mach-ux500/
1999 F:      drivers/soc/ux500/
2000 F:      arch/arm/boot/dts/ste-*
2001 F:      drivers/clk/clk-nomadik.c
2002 F:      drivers/clk/clk-u300.c
2003 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2004 F:      drivers/clocksource/timer-u300.c
2005 F:      drivers/dma/coh901318*
2006 F:      drivers/dma/ste_dma40*
2007 F:      drivers/hwspinlock/u8500_hsem.c
2008 F:      drivers/i2c/busses/i2c-nomadik.c
2009 F:      drivers/i2c/busses/i2c-stu300.c
2010 F:      drivers/mfd/ab3100*
2011 F:      drivers/mfd/ab8500*
2012 F:      drivers/mfd/abx500*
2013 F:      drivers/mfd/dbx500*
2014 F:      drivers/mfd/db8500*
2015 F:      drivers/pinctrl/nomadik/
2016 F:      drivers/pinctrl/pinctrl-coh901*
2017 F:      drivers/pinctrl/pinctrl-u300.c
2018 F:      drivers/rtc/rtc-ab3100.c
2019 F:      drivers/rtc/rtc-ab8500.c
2020 F:      drivers/rtc/rtc-coh901331.c
2021 F:      drivers/rtc/rtc-pl031.c
2022 F:      drivers/watchdog/coh901327_wdt.c
2023 F:      Documentation/devicetree/bindings/arm/ste-*
2024 F:      Documentation/devicetree/bindings/arm/ux500/
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2026
2027 ARM/NUVOTON NPCM ARCHITECTURE
2028 M:      Avi Fishman <avifishman70@gmail.com>
2029 M:      Tomer Maimon <tmaimon77@gmail.com>
2030 M:      Tali Perry <tali.perry1@gmail.com>
2031 R:      Patrick Venture <venture@google.com>
2032 R:      Nancy Yuen <yuenn@google.com>
2033 R:      Benjamin Fair <benjaminfair@google.com>
2034 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2035 S:      Supported
2036 F:      arch/arm/mach-npcm/
2037 F:      arch/arm/boot/dts/nuvoton-npcm*
2038 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2039 F:      drivers/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*/*npcm*
2042
2043 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2044 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2045 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2046 S:      Orphan
2047 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2048 F:      arch/arm/mach-s3c24xx/gta02.h
2049
2050 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2051 M:      Alexander Clouter <alex@digriz.org.uk>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 W:      http://www.digriz.org.uk/ts78xx/kernel
2054 S:      Maintained
2055 F:      arch/arm/mach-orion5x/ts78xx-*
2056
2057 ARM/OXNAS platform support
2058 M:      Neil Armstrong <narmstrong@baylibre.com>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-oxnas/
2063 F:      arch/arm/boot/dts/ox8*.dts*
2064 N:      oxnas
2065
2066 ARM/PALM TREO SUPPORT
2067 M:      Tomas Cech <sleep_walker@suse.com>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmtreo.*
2072
2073 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2074 M:      Marek Vasut <marek.vasut@gmail.com>
2075 L:      linux-arm-kernel@lists.infradead.org
2076 W:      http://hackndev.com
2077 S:      Maintained
2078 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2079 F:      arch/arm/mach-pxa/palmtx.c
2080 F:      arch/arm/mach-pxa/palmt5.*
2081 F:      arch/arm/mach-pxa/include/mach/palmld.h
2082 F:      arch/arm/mach-pxa/palmld.c
2083 F:      arch/arm/mach-pxa/palmte2.*
2084 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2085 F:      arch/arm/mach-pxa/palmtc.c
2086
2087 ARM/PALMZ72 SUPPORT
2088 M:      Sergey Lapin <slapin@ossfans.org>
2089 L:      linux-arm-kernel@lists.infradead.org
2090 W:      http://hackndev.com
2091 S:      Maintained
2092 F:      arch/arm/mach-pxa/palmz72.*
2093
2094 ARM/PLEB SUPPORT
2095 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2096 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2097 S:      Maintained
2098
2099 ARM/PT DIGITAL BOARD PORT
2100 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 W:      http://www.armlinux.org.uk/
2103 S:      Maintained
2104
2105 ARM/QUALCOMM SUPPORT
2106 M:      Andy Gross <agross@kernel.org>
2107 L:      linux-arm-msm@vger.kernel.org
2108 S:      Maintained
2109 F:      Documentation/devicetree/bindings/soc/qcom/
2110 F:      Documentation/devicetree/bindings/*/qcom*
2111 F:      arch/arm/boot/dts/qcom-*.dts
2112 F:      arch/arm/boot/dts/qcom-*.dtsi
2113 F:      arch/arm/mach-qcom/
2114 F:      arch/arm64/boot/dts/qcom/
2115 F:      drivers/*/qcom/
2116 F:      drivers/*/qcom*
2117 F:      drivers/*/*/qcom/
2118 F:      drivers/*/*/qcom*
2119 F:      drivers/*/pm8???-*
2120 F:      drivers/bluetooth/btqcomsmd.c
2121 F:      drivers/clocksource/timer-qcom.c
2122 F:      drivers/extcon/extcon-qcom*
2123 F:      drivers/iommu/msm*
2124 F:      drivers/i2c/busses/i2c-qup.c
2125 F:      drivers/i2c/busses/i2c-qcom-geni.c
2126 F:      drivers/mfd/ssbi.c
2127 F:      drivers/mmc/host/mmci_qcom*
2128 F:      drivers/mmc/host/sdhci-msm.c
2129 F:      drivers/pci/controller/dwc/pcie-qcom.c
2130 F:      drivers/phy/qualcomm/
2131 F:      drivers/power/*/msm*
2132 F:      drivers/reset/reset-qcom-*
2133 F:      drivers/scsi/ufs/ufs-qcom.*
2134 F:      drivers/spi/spi-qup.c
2135 F:      drivers/spi/spi-geni-qcom.c
2136 F:      drivers/spi/spi-qcom-qspi.c
2137 F:      drivers/tty/serial/msm_serial.c
2138 F:      drivers/usb/dwc3/dwc3-qcom.c
2139 F:      include/dt-bindings/*/qcom*
2140 F:      include/linux/*/qcom*
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2142
2143 ARM/RADISYS ENP2611 MACHINE SUPPORT
2144 M:      Lennert Buytenhek <kernel@wantstofly.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147
2148 ARM/RDA MICRO ARCHITECTURE
2149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/boot/dts/rda8810pl-*
2154 F:      drivers/clocksource/timer-rda.c
2155 F:      drivers/irqchip/irq-rda-intc.c
2156 F:      drivers/tty/serial/rda-uart.c
2157 F:      Documentation/devicetree/bindings/arm/rda.yaml
2158 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2159 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2160 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2161
2162 ARM/REALTEK ARCHITECTURE
2163 M:      Andreas Färber <afaerber@suse.de>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm64/boot/dts/realtek/
2167 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2168
2169 ARM/RENESAS ARM64 ARCHITECTURE
2170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2171 M:      Magnus Damm <magnus.damm@gmail.com>
2172 L:      linux-renesas-soc@vger.kernel.org
2173 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2290 S:      Supported
2291 F:      arch/arm/boot/dts/emev2*
2292 F:      arch/arm/boot/dts/gr-peach*
2293 F:      arch/arm/boot/dts/iwg20d-q7*
2294 F:      arch/arm/boot/dts/r7s*
2295 F:      arch/arm/boot/dts/r8a*
2296 F:      arch/arm/boot/dts/r9a*
2297 F:      arch/arm/boot/dts/sh*
2298 F:      arch/arm/configs/shmobile_defconfig
2299 F:      arch/arm/include/debug/renesas-scif.S
2300 F:      arch/arm/mach-shmobile/
2301 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2302 F:      drivers/soc/renesas/
2303 F:      include/linux/soc/renesas/
2304
2305 ARM/SOCFPGA ARCHITECTURE
2306 M:      Dinh Nguyen <dinguyen@kernel.org>
2307 S:      Maintained
2308 F:      arch/arm/mach-socfpga/
2309 F:      arch/arm/boot/dts/socfpga*
2310 F:      arch/arm/configs/socfpga_defconfig
2311 F:      arch/arm64/boot/dts/altera/
2312 F:      arch/arm64/boot/dts/intel/
2313 W:      http://www.rocketboards.org
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2315
2316 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2317 M:      Dinh Nguyen <dinguyen@kernel.org>
2318 S:      Maintained
2319 F:      drivers/clk/socfpga/
2320
2321 ARM/SOCFPGA EDAC SUPPORT
2322 M:      Thor Thayer <thor.thayer@linux.intel.com>
2323 S:      Maintained
2324 F:      drivers/edac/altera_edac.
2325
2326 ARM/SPREADTRUM SoC SUPPORT
2327 M:      Orson Zhai <orsonzhai@gmail.com>
2328 M:      Baolin Wang <baolin.wang@linaro.org>
2329 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2330 S:      Maintained
2331 F:      arch/arm64/boot/dts/sprd
2332 N:      sprd
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 L:      netdev@vger.kernel.org
3057 L:      bpf@vger.kernel.org
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3060 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3061 S:      Supported
3062 F:      arch/*/net/*
3063 F:      Documentation/networking/filter.txt
3064 F:      Documentation/bpf/
3065 F:      include/linux/bpf*
3066 F:      include/linux/filter.h
3067 F:      include/trace/events/xdp.h
3068 F:      include/uapi/linux/bpf*
3069 F:      include/uapi/linux/filter.h
3070 F:      kernel/bpf/
3071 F:      kernel/trace/bpf_trace.c
3072 F:      lib/test_bpf.c
3073 F:      net/bpf/
3074 F:      net/core/filter.c
3075 F:      net/sched/act_bpf.c
3076 F:      net/sched/cls_bpf.c
3077 F:      samples/bpf/
3078 F:      tools/bpf/
3079 F:      tools/lib/bpf/
3080 F:      tools/testing/selftests/bpf/
3081 K:      bpf
3082 N:      bpf
3083
3084 BPF JIT for ARM
3085 M:      Shubham Bansal <illusionist.neo@gmail.com>
3086 L:      netdev@vger.kernel.org
3087 L:      bpf@vger.kernel.org
3088 S:      Maintained
3089 F:      arch/arm/net/
3090
3091 BPF JIT for ARM64
3092 M:      Daniel Borkmann <daniel@iogearbox.net>
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/arm64/net/
3099
3100 BPF JIT for MIPS (32-BIT AND 64-BIT)
3101 M:      Paul Burton <paul.burton@mips.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/mips/net/
3106
3107 BPF JIT for NFP NICs
3108 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      drivers/net/ethernet/netronome/nfp/bpf/
3113
3114 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3115 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3116 M:      Sandipan Das <sandipan@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/powerpc/net/
3121
3122 BPF JIT for RISC-V (RV64G)
3123 M:      Björn Töpel <bjorn.topel@gmail.com>
3124 L:      netdev@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/riscv/net/
3127
3128 BPF JIT for S390
3129 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3130 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3131 M:      Vasily Gorbik <gor@linux.ibm.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/s390/net/
3136 X:      arch/s390/net/pnet.c
3137
3138 BPF JIT for SPARC (32-BIT AND 64-BIT)
3139 M:      David S. Miller <davem@davemloft.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/sparc/net/
3144
3145 BPF JIT for X86 32-BIT
3146 M:      Wang YanQing <udknight@gmail.com>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/x86/net/bpf_jit_comp32.c
3151
3152 BPF JIT for X86 64-BIT
3153 M:      Alexei Starovoitov <ast@kernel.org>
3154 M:      Daniel Borkmann <daniel@iogearbox.net>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Supported
3158 F:      arch/x86/net/
3159 X:      arch/x86/net/bpf_jit_comp32.c
3160
3161 BROADCOM B44 10/100 ETHERNET DRIVER
3162 M:      Michael Chan <michael.chan@broadcom.com>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/broadcom/b44.*
3166
3167 BROADCOM B53 ETHERNET SWITCH DRIVER
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3171 S:      Supported
3172 F:      drivers/net/dsa/b53/*
3173 F:      include/linux/platform_data/b53.h
3174
3175 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      Ray Jui <rjui@broadcom.com>
3178 M:      Scott Branden <sbranden@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 T:      git git://github.com/broadcom/mach-bcm
3181 S:      Maintained
3182 N:      bcm281*
3183 N:      bcm113*
3184 N:      bcm216*
3185 N:      kona
3186 F:      arch/arm/mach-bcm/
3187
3188 BROADCOM BCM2835 ARM ARCHITECTURE
3189 M:      Eric Anholt <eric@anholt.net>
3190 M:      Stefan Wahren <wahrenst@gmx.net>
3191 L:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3194 T:      git git://github.com/anholt/linux
3195 S:      Maintained
3196 N:      bcm2835
3197 F:      drivers/staging/vc04_services
3198
3199 BROADCOM BCM47XX MIPS ARCHITECTURE
3200 M:      Hauke Mehrtens <hauke@hauke-m.de>
3201 M:      Rafał Miłecki <zajec5@gmail.com>
3202 L:      linux-mips@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/mips/brcm/
3205 F:      arch/mips/bcm47xx/*
3206 F:      arch/mips/include/asm/mach-bcm47xx/*
3207
3208 BROADCOM BCM5301X ARM ARCHITECTURE
3209 M:      Hauke Mehrtens <hauke@hauke-m.de>
3210 M:      Rafał Miłecki <zajec5@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org
3213 S:      Maintained
3214 F:      arch/arm/mach-bcm/bcm_5301x.c
3215 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3216 F:      arch/arm/boot/dts/bcm470*
3217 F:      arch/arm/boot/dts/bcm953012*
3218
3219 BROADCOM BCM53573 ARM ARCHITECTURE
3220 M:      Rafał Miłecki <rafal@milecki.pl>
3221 L:      bcm-kernel-feedback-list@broadcom.com
3222 L:      linux-arm-kernel@lists.infradead.org
3223 S:      Maintained
3224 F:      arch/arm/boot/dts/bcm53573*
3225 F:      arch/arm/boot/dts/bcm47189*
3226
3227 BROADCOM BCM63XX ARM ARCHITECTURE
3228 M:      Florian Fainelli <f.fainelli@gmail.com>
3229 M:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/broadcom/stblinux.git
3232 S:      Maintained
3233 N:      bcm63xx
3234
3235 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3236 M:      Kevin Cernekee <cernekee@gmail.com>
3237 L:      linux-usb@vger.kernel.org
3238 S:      Maintained
3239 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3240
3241 BROADCOM BCM7XXX ARM ARCHITECTURE
3242 M:      Brian Norris <computersforpeace@gmail.com>
3243 M:      Gregory Fong <gregory.0xf0@gmail.com>
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/led.h
3652 F:      include/linux/can/rx-offload.h
3653 F:      include/linux/can/platform/
3654 F:      include/uapi/linux/can/error.h
3655 F:      include/uapi/linux/can/netlink.h
3656 F:      include/uapi/linux/can/vxcan.h
3657
3658 CAN NETWORK LAYER
3659 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3660 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3661 L:      linux-can@vger.kernel.org
3662 W:      https://github.com/linux-can
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3665 S:      Maintained
3666 F:      Documentation/networking/can.rst
3667 F:      net/can/
3668 F:      include/linux/can/core.h
3669 F:      include/linux/can/skb.h
3670 F:      include/net/netns/can.h
3671 F:      include/uapi/linux/can.h
3672 F:      include/uapi/linux/can/bcm.h
3673 F:      include/uapi/linux/can/raw.h
3674 F:      include/uapi/linux/can/gw.h
3675
3676 CAN-J1939 NETWORK LAYER
3677 M:      Robin van der Gracht <robin@protonic.nl>
3678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/networking/j1939.rst
3683 F:      net/can/j1939/
3684 F:      include/uapi/linux/can/j1939.h
3685
3686 CAPABILITIES
3687 M:      Serge Hallyn <serge@hallyn.com>
3688 L:      linux-security-module@vger.kernel.org
3689 S:      Supported
3690 F:      include/linux/capability.h
3691 F:      include/uapi/linux/capability.h
3692 F:      security/commoncap.c
3693 F:      kernel/capability.c
3694
3695 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3696 M:      Kevin Tsai <ktsai@capellamicro.com>
3697 S:      Maintained
3698 F:      drivers/iio/light/cm*
3699
3700 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3701 M:      Christian Lamparter <chunkeey@googlemail.com>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3704 S:      Maintained
3705 F:      drivers/net/wireless/ath/carl9170/
3706
3707 CAVIUM I2C DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 W:      http://www.cavium.com
3711 S:      Supported
3712 F:      drivers/i2c/busses/i2c-octeon*
3713 F:      drivers/i2c/busses/i2c-thunderx*
3714
3715 CAVIUM LIQUIDIO NETWORK DRIVER
3716 M:      Derek Chickles <dchickles@marvell.com>
3717 M:      Satanand Burla <sburla@marvell.com>
3718 M:      Felix Manlunas <fmanlunas@marvell.com>
3719 L:      netdev@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/net/ethernet/cavium/liquidio/
3723
3724 CAVIUM MMC DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 M:      Steven J. Hill <Steven.Hill@cavium.com>
3728 W:      http://www.cavium.com
3729 S:      Supported
3730 F:      drivers/mmc/host/cavium*
3731
3732 CAVIUM OCTEON-TX CRYPTO DRIVER
3733 M:      George Cherian <george.cherian@cavium.com>
3734 L:      linux-crypto@vger.kernel.org
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/crypto/cavium/cpt/
3738
3739 CAVIUM THUNDERX2 ARM64 SOC
3740 M:      Robert Richter <rrichter@cavium.com>
3741 M:      Jayachandran C <jnair@caviumnetworks.com>
3742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3743 S:      Maintained
3744 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3745 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3746
3747 CC2520 IEEE-802.15.4 RADIO DRIVER
3748 M:      Varka Bhadram <varkabhadram@gmail.com>
3749 L:      linux-wpan@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/net/ieee802154/cc2520.c
3752 F:      include/linux/spi/cc2520.h
3753 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3754
3755 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3756 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3757 L:      linux-crypto@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/crypto/ccree/
3760 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3761
3762 CEC FRAMEWORK
3763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 W:      http://linuxtv.org
3767 S:      Supported
3768 F:      Documentation/media/kapi/cec-core.rst
3769 F:      Documentation/media/uapi/cec
3770 F:      drivers/media/cec/
3771 F:      drivers/media/rc/keymaps/rc-cec.c
3772 F:      include/media/cec.h
3773 F:      include/media/cec-notifier.h
3774 F:      include/uapi/linux/cec.h
3775 F:      include/uapi/linux/cec-funcs.h
3776 F:      Documentation/devicetree/bindings/media/cec.txt
3777 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3778
3779 CEC GPIO DRIVER
3780 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3781 L:      linux-media@vger.kernel.org
3782 T:      git git://linuxtv.org/media_tree.git
3783 W:      http://linuxtv.org
3784 S:      Supported
3785 F:      drivers/media/platform/cec-gpio/
3786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3787
3788 CELL BROADBAND ENGINE ARCHITECTURE
3789 M:      Arnd Bergmann <arnd@arndb.de>
3790 L:      linuxppc-dev@lists.ozlabs.org
3791 W:      http://www.ibm.com/developerworks/power/cell/
3792 S:      Supported
3793 F:      arch/powerpc/include/asm/cell*.h
3794 F:      arch/powerpc/include/asm/spu*.h
3795 F:      arch/powerpc/include/uapi/asm/spu*.h
3796 F:      arch/powerpc/oprofile/*cell*
3797 F:      arch/powerpc/platforms/cell/
3798
3799 CEPH COMMON CODE (LIBCEPH)
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 M:      Jeff Layton <jlayton@kernel.org>
3802 M:      Sage Weil <sage@redhat.com>
3803 L:      ceph-devel@vger.kernel.org
3804 W:      http://ceph.com/
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3806 T:      git git://github.com/ceph/ceph-client.git
3807 S:      Supported
3808 F:      net/ceph/
3809 F:      include/linux/ceph/
3810 F:      include/linux/crush/
3811
3812 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3813 M:      Jeff Layton <jlayton@kernel.org>
3814 M:      Sage Weil <sage@redhat.com>
3815 M:      Ilya Dryomov <idryomov@gmail.com>
3816 L:      ceph-devel@vger.kernel.org
3817 W:      http://ceph.com/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3819 T:      git git://github.com/ceph/ceph-client.git
3820 S:      Supported
3821 F:      Documentation/filesystems/ceph.txt
3822 F:      fs/ceph/
3823
3824 CERTIFICATE HANDLING:
3825 M:      David Howells <dhowells@redhat.com>
3826 M:      David Woodhouse <dwmw2@infradead.org>
3827 L:      keyrings@vger.kernel.org
3828 S:      Maintained
3829 F:      Documentation/admin-guide/module-signing.rst
3830 F:      certs/
3831 F:      scripts/sign-file.c
3832 F:      scripts/extract-cert.c
3833
3834 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3835 L:      devel@driverdev.osuosl.org
3836 S:      Obsolete
3837 F:      drivers/staging/wusbcore/
3838
3839 CFAG12864B LCD DRIVER
3840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3841 S:      Maintained
3842 F:      drivers/auxdisplay/cfag12864b.c
3843 F:      include/linux/cfag12864b.h
3844
3845 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864bfb.c
3849 F:      include/linux/cfag12864b.h
3850
3851 802.11 (including CFG80211/NL80211)
3852 M:      Johannes Berg <johannes@sipsolutions.net>
3853 L:      linux-wireless@vger.kernel.org
3854 W:      http://wireless.kernel.org/
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3857 S:      Maintained
3858 F:      net/wireless/
3859 F:      include/uapi/linux/nl80211.h
3860 F:      include/linux/ieee80211.h
3861 F:      include/net/wext.h
3862 F:      include/net/cfg80211.h
3863 F:      include/net/iw_handler.h
3864 F:      include/net/ieee80211_radiotap.h
3865 F:      Documentation/driver-api/80211/cfg80211.rst
3866 F:      Documentation/networking/regulatory.txt
3867
3868 CHAR and MISC DRIVERS
3869 M:      Arnd Bergmann <arnd@arndb.de>
3870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3872 S:      Supported
3873 F:      drivers/char/
3874 F:      drivers/misc/
3875 F:      include/linux/miscdevice.h
3876
3877 CHECKPATCH
3878 M:      Andy Whitcroft <apw@canonical.com>
3879 M:      Joe Perches <joe@perches.com>
3880 S:      Maintained
3881 F:      scripts/checkpatch.pl
3882
3883 CHINESE DOCUMENTATION
3884 M:      Harry Wei <harryxiyou@gmail.com>
3885 M:      Alex Shi <alex.shi@linux.alibaba.com>
3886 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3887 S:      Maintained
3888 F:      Documentation/translations/zh_CN/
3889
3890 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3891 M:      Peter Chen <Peter.Chen@nxp.com>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3893 L:      linux-usb@vger.kernel.org
3894 S:      Maintained
3895 F:      drivers/usb/chipidea/
3896
3897 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3898 M:      Hans de Goede <hdegoede@redhat.com>
3899 L:      linux-input@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3902 F:      drivers/input/touchscreen/chipone_icn8318.c
3903
3904 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/input/touchscreen/chipone_icn8505.c
3909
3910 CHROME HARDWARE PLATFORM SUPPORT
3911 M:      Benson Leung <bleung@chromium.org>
3912 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3915 F:      drivers/platform/chrome/
3916
3917 CHROMEOS EC SUBDRIVERS
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 S:      Maintained
3922 N:      cros_ec
3923 N:      cros-ec
3924 F:      drivers/power/supply/cros_usbpd-charger.c
3925
3926 CHROMEOS EC CODEC DRIVER
3927 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3928 S:      Maintained
3929 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3930 R:      Guenter Roeck <groeck@chromium.org>
3931 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3932 F:      sound/soc/codecs/cros_ec_codec.*
3933
3934 CIRRUS LOGIC AUDIO CODEC DRIVERS
3935 M:      Brian Austin <brian.austin@cirrus.com>
3936 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3938 S:      Maintained
3939 F:      sound/soc/codecs/cs*
3940
3941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Maintained
3945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3946
3947 CIRRUS LOGIC LOCHNAGAR DRIVER
3948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3950 L:      patches@opensource.cirrus.com
3951 S:      Supported
3952 F:      drivers/clk/clk-lochnagar.c
3953 F:      drivers/hwmon/lochnagar-hwmon.c
3954 F:      drivers/mfd/lochnagar-i2c.c
3955 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3956 F:      drivers/regulator/lochnagar-regulator.c
3957 F:      sound/soc/codecs/lochnagar-sc.c
3958 F:      include/dt-bindings/clk/lochnagar.h
3959 F:      include/dt-bindings/pinctrl/lochnagar.h
3960 F:      include/linux/mfd/lochnagar*
3961 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3967 F:      Documentation/hwmon/lochnagar.rst
3968
3969 CISCO FCOE HBA DRIVER
3970 M:      Satish Kharat <satishkh@cisco.com>
3971 M:      Sesidhar Baddela <sebaddel@cisco.com>
3972 M:      Karan Tilak Kumar <kartilak@cisco.com>
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 F:      drivers/scsi/fnic/
3976
3977 CISCO SCSI HBA DRIVER
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 M:      Sesidhar Baddela <sebaddel@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/snic/
3983
3984 CISCO VIC ETHERNET NIC DRIVER
3985 M:      Christian Benvenuti <benve@cisco.com>
3986 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3987 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3988 S:      Supported
3989 F:      drivers/net/ethernet/cisco/enic/
3990
3991 CISCO VIC LOW LATENCY NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Nelson Escobar <neescoba@cisco.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/infiniband/hw/usnic/
3997
3998 CIRRUS LOGIC MADERA CODEC DRIVERS
3999 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4000 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4002 L:      patches@opensource.cirrus.com
4003 T:      git https://github.com/CirrusLogic/linux-drivers.git
4004 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/mfd/madera.txt
4007 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4008 F:      Documentation/devicetree/bindings/sound/madera.txt
4009 F:      include/dt-bindings/sound/madera*
4010 F:      include/linux/irqchip/irq-madera*
4011 F:      include/linux/mfd/madera/*
4012 F:      include/sound/madera*
4013 F:      drivers/gpio/gpio-madera*
4014 F:      drivers/irqchip/irq-madera*
4015 F:      drivers/mfd/madera*
4016 F:      drivers/mfd/cs47l*
4017 F:      drivers/pinctrl/cirrus/*
4018 F:      sound/soc/codecs/cs47l*
4019 F:      sound/soc/codecs/madera*
4020
4021 CLANG-FORMAT FILE
4022 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4023 S:      Maintained
4024 F:      .clang-format
4025
4026 CLANG/LLVM BUILD SUPPORT
4027 L:      clang-built-linux@googlegroups.com
4028 W:      https://clangbuiltlinux.github.io/
4029 B:      https://github.com/ClangBuiltLinux/linux/issues
4030 C:      irc://chat.freenode.net/clangbuiltlinux
4031 S:      Supported
4032 K:      \b(?i:clang|llvm)\b
4033
4034 CLEANCACHE API
4035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4036 L:      linux-kernel@vger.kernel.org
4037 S:      Maintained
4038 F:      mm/cleancache.c
4039 F:      include/linux/cleancache.h
4040
4041 CLK API
4042 M:      Russell King <linux@armlinux.org.uk>
4043 L:      linux-clk@vger.kernel.org
4044 S:      Maintained
4045 F:      include/linux/clk.h
4046
4047 CLOCKSOURCE, CLOCKEVENT DRIVERS
4048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4049 M:      Thomas Gleixner <tglx@linutronix.de>
4050 L:      linux-kernel@vger.kernel.org
4051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4052 S:      Supported
4053 F:      drivers/clocksource/
4054 F:      Documentation/devicetree/bindings/timer/
4055
4056 CMPC ACPI DRIVER
4057 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4058 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4059 L:      platform-driver-x86@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/platform/x86/classmate-laptop.c
4062
4063 COBALT MEDIA DRIVER
4064 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4065 L:      linux-media@vger.kernel.org
4066 T:      git git://linuxtv.org/media_tree.git
4067 W:      https://linuxtv.org
4068 S:      Supported
4069 F:      drivers/media/pci/cobalt/
4070
4071 COCCINELLE/Semantic Patches (SmPL)
4072 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4073 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4074 M:      Nicolas Palix <nicolas.palix@imag.fr>
4075 M:      Michal Marek <michal.lkml@markovi.net>
4076 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4078 W:      http://coccinelle.lip6.fr/
4079 S:      Supported
4080 F:      Documentation/dev-tools/coccinelle.rst
4081 F:      scripts/coccinelle/
4082 F:      scripts/coccicheck
4083
4084 CODA FILE SYSTEM
4085 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4086 M:      coda@cs.cmu.edu
4087 L:      codalist@coda.cs.cmu.edu
4088 W:      http://www.coda.cs.cmu.edu/
4089 S:      Maintained
4090 F:      Documentation/filesystems/coda.txt
4091 F:      fs/coda/
4092 F:      include/linux/coda*.h
4093 F:      include/uapi/linux/coda*.h
4094
4095 CODA V4L2 MEM2MEM DRIVER
4096 M:      Philipp Zabel <p.zabel@pengutronix.de>
4097 L:      linux-media@vger.kernel.org
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/media/coda.txt
4100 F:      drivers/media/platform/coda/
4101
4102 CODE OF CONDUCT
4103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4104 S:      Supported
4105 F:      Documentation/process/code-of-conduct.rst
4106 F:      Documentation/process/code-of-conduct-interpretation.rst
4107
4108 COMMON CLK FRAMEWORK
4109 M:      Michael Turquette <mturquette@baylibre.com>
4110 M:      Stephen Boyd <sboyd@kernel.org>
4111 L:      linux-clk@vger.kernel.org
4112 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/clock/
4116 F:      drivers/clk/
4117 X:      drivers/clk/clkdev.c
4118 F:      include/linux/clk-pr*
4119 F:      include/linux/clk/
4120 F:      include/linux/of_clk.h
4121
4122 COMMON INTERNET FILE SYSTEM (CIFS)
4123 M:      Steve French <sfrench@samba.org>
4124 L:      linux-cifs@vger.kernel.org
4125 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4126 W:      http://linux-cifs.samba.org/
4127 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4128 S:      Supported
4129 F:      Documentation/admin-guide/cifs/
4130 F:      fs/cifs/
4131
4132 COMPACTPCI HOTPLUG CORE
4133 M:      Scott Murray <scott@spiteful.org>
4134 L:      linux-pci@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/pci/hotplug/cpci_hotplug*
4137
4138 COMPACTPCI HOTPLUG GENERIC DRIVER
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpcihp_generic.c
4143
4144 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4149
4150 COMPAL LAPTOP SUPPORT
4151 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4152 L:      platform-driver-x86@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/platform/x86/compal-laptop.c
4155
4156 COMPILER ATTRIBUTES
4157 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4158 S:      Maintained
4159 F:      include/linux/compiler_attributes.h
4160
4161 CONEXANT ACCESSRUNNER USB DRIVER
4162 L:      accessrunner-general@lists.sourceforge.net
4163 W:      http://accessrunner.sourceforge.net/
4164 S:      Orphan
4165 F:      drivers/usb/atm/cxacru.c
4166
4167 CONFIGFS
4168 M:      Joel Becker <jlbec@evilplan.org>
4169 M:      Christoph Hellwig <hch@lst.de>
4170 T:      git git://git.infradead.org/users/hch/configfs.git
4171 S:      Supported
4172 F:      fs/configfs/
4173 F:      include/linux/configfs.h
4174
4175 CONNECTOR
4176 M:      Evgeniy Polyakov <zbr@ioremap.net>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/connector/
4180
4181 CONTROL GROUP (CGROUP)
4182 M:      Tejun Heo <tj@kernel.org>
4183 M:      Li Zefan <lizefan@huawei.com>
4184 M:      Johannes Weiner <hannes@cmpxchg.org>
4185 L:      cgroups@vger.kernel.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4187 S:      Maintained
4188 F:      Documentation/admin-guide/cgroup-v2.rst
4189 F:      Documentation/admin-guide/cgroup-v1/
4190 F:      include/linux/cgroup*
4191 F:      kernel/cgroup/
4192
4193 CONTROL GROUP - CPUSET
4194 M:      Li Zefan <lizefan@huawei.com>
4195 L:      cgroups@vger.kernel.org
4196 W:      http://www.bullopensource.org/cpuset/
4197 W:      http://oss.sgi.com/projects/cpusets/
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4199 S:      Maintained
4200 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4201 F:      include/linux/cpuset.h
4202 F:      kernel/cgroup/cpuset.c
4203
4204 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 M:      Michal Hocko <mhocko@kernel.org>
4207 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-mm@kvack.org
4210 S:      Maintained
4211 F:      mm/memcontrol.c
4212 F:      mm/swap_cgroup.c
4213
4214 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Jens Axboe <axboe@kernel.dk>
4217 L:      cgroups@vger.kernel.org
4218 L:      linux-block@vger.kernel.org
4219 T:      git git://git.kernel.dk/linux-block
4220 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4221 F:      block/blk-cgroup.c
4222 F:      include/linux/blk-cgroup.h
4223 F:      block/blk-throttle.c
4224 F:      block/blk-iolatency.c
4225 F:      block/bfq-cgroup.c
4226
4227 CORETEMP HARDWARE MONITORING DRIVER
4228 M:      Fenghua Yu <fenghua.yu@intel.com>
4229 L:      linux-hwmon@vger.kernel.org
4230 S:      Maintained
4231 F:      Documentation/hwmon/coretemp.rst
4232 F:      drivers/hwmon/coretemp.c
4233
4234 COSA/SRP SYNC SERIAL DRIVER
4235 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4236 W:      http://www.fi.muni.cz/~kas/cosa/
4237 S:      Maintained
4238 F:      drivers/net/wan/cosa*
4239
4240 COUNTER SUBSYSTEM
4241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4242 L:      linux-iio@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/ABI/testing/sysfs-bus-counter*
4245 F:      Documentation/driver-api/generic-counter.rst
4246 F:      drivers/counter/
4247 F:      include/linux/counter.h
4248 F:      include/linux/counter_enum.h
4249
4250 CPMAC ETHERNET DRIVER
4251 M:      Florian Fainelli <f.fainelli@gmail.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/net/ethernet/ti/cpmac.c
4255
4256 CPU FREQUENCY SCALING FRAMEWORK
4257 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4258 M:      Viresh Kumar <viresh.kumar@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4263 B:      https://bugzilla.kernel.org
4264 F:      Documentation/admin-guide/pm/cpufreq.rst
4265 F:      Documentation/admin-guide/pm/intel_pstate.rst
4266 F:      Documentation/cpu-freq/
4267 F:      Documentation/devicetree/bindings/cpufreq/
4268 F:      drivers/cpufreq/
4269 F:      kernel/sched/cpufreq*.c
4270 F:      include/linux/cpufreq.h
4271 F:      include/linux/sched/cpufreq.h
4272 F:      tools/testing/selftests/cpufreq/
4273
4274 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4275 M:      Viresh Kumar <viresh.kumar@linaro.org>
4276 M:      Sudeep Holla <sudeep.holla@arm.com>
4277 L:      linux-pm@vger.kernel.org
4278 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4279 S:      Maintained
4280 F:      drivers/cpufreq/arm_big_little.h
4281 F:      drivers/cpufreq/arm_big_little.c
4282
4283 CPU POWER MONITORING SUBSYSTEM
4284 M:      Thomas Renninger <trenn@suse.com>
4285 M:      Shuah Khan <shuah@kernel.org>
4286 M:      Shuah Khan <skhan@linuxfoundation.org>
4287 L:      linux-pm@vger.kernel.org
4288 S:      Maintained
4289 F:      tools/power/cpupower/
4290
4291 CPUID/MSR DRIVER
4292 M:      "H. Peter Anvin" <hpa@zytor.com>
4293 S:      Maintained
4294 F:      arch/x86/kernel/cpuid.c
4295 F:      arch/x86/kernel/msr.c
4296
4297 CPUIDLE DRIVER - ARM BIG LITTLE
4298 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-arm-kernel@lists.infradead.org
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4303 S:      Maintained
4304 F:      drivers/cpuidle/cpuidle-big_little.c
4305
4306 CPUIDLE DRIVER - ARM EXYNOS
4307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 M:      Kukjin Kim <kgene@kernel.org>
4310 L:      linux-pm@vger.kernel.org
4311 L:      linux-samsung-soc@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/cpuidle/cpuidle-exynos.c
4314 F:      arch/arm/mach-exynos/pm.c
4315
4316 CPUIDLE DRIVER - ARM PSCI
4317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4318 M:      Sudeep Holla <sudeep.holla@arm.com>
4319 L:      linux-pm@vger.kernel.org
4320 L:      linux-arm-kernel@lists.infradead.org
4321 S:      Supported
4322 F:      drivers/cpuidle/cpuidle-psci.c
4323
4324 CPU IDLE TIME MANAGEMENT FRAMEWORK
4325 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4330 B:      https://bugzilla.kernel.org
4331 F:      Documentation/admin-guide/pm/cpuidle.rst
4332 F:      Documentation/driver-api/pm/cpuidle.rst
4333 F:      drivers/cpuidle/*
4334 F:      include/linux/cpuidle.h
4335
4336 CRAMFS FILESYSTEM
4337 M:      Nicolas Pitre <nico@fluxnic.net>
4338 S:      Maintained
4339 F:      Documentation/filesystems/cramfs.txt
4340 F:      fs/cramfs/
4341
4342 CREATIVE SB0540
4343 M:      Bastien Nocera <hadess@hadess.net>
4344 L:      linux-input@vger.kernel.org
4345 S:      Maintained
4346 F:      drivers/hid/hid-creative-sb0540.c
4347
4348 CRYPTO API
4349 M:      Herbert Xu <herbert@gondor.apana.org.au>
4350 M:      "David S. Miller" <davem@davemloft.net>
4351 L:      linux-crypto@vger.kernel.org
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4354 S:      Maintained
4355 F:      Documentation/crypto/
4356 F:      Documentation/devicetree/bindings/crypto/
4357 F:      arch/*/crypto/
4358 F:      crypto/
4359 F:      drivers/crypto/
4360 F:      include/crypto/
4361 F:      include/linux/crypto*
4362 F:      lib/crypto/
4363
4364 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4365 M:      Neil Horman <nhorman@tuxdriver.com>
4366 L:      linux-crypto@vger.kernel.org
4367 S:      Maintained
4368 F:      crypto/ansi_cprng.c
4369 F:      crypto/rng.c
4370
4371 CS3308 MEDIA DRIVER
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      http://linuxtv.org
4376 S:      Odd Fixes
4377 F:      drivers/media/i2c/cs3308.c
4378
4379 CS5535 Audio ALSA driver
4380 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4381 S:      Maintained
4382 F:      sound/pci/cs5535audio/
4383
4384 CSI DRIVERS FOR ALLWINNER V3s
4385 M:      Yong Deng <yong.deng@magewell.com>
4386 L:      linux-media@vger.kernel.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/platform/sunxi/sun6i-csi/
4390 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4391
4392 CW1200 WLAN driver
4393 M:      Solomon Peachy <pizza@shaftnet.org>
4394 S:      Maintained
4395 F:      drivers/net/wireless/st/cw1200/
4396
4397 CX18 VIDEO4LINUX DRIVER
4398 M:      Andy Walls <awalls@md.metrocast.net>
4399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4400 L:      linux-media@vger.kernel.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 W:      https://linuxtv.org
4403 W:      http://www.ivtvdriver.org/index.php/Cx18
4404 S:      Maintained
4405 F:      Documentation/media/v4l-drivers/cx18*
4406 F:      drivers/media/pci/cx18/
4407 F:      include/uapi/linux/ivtv*
4408
4409 CX2341X MPEG ENCODER HELPER MODULE
4410 M:      Hans Verkuil <hverkuil@xs4all.nl>
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 S:      Maintained
4415 F:      drivers/media/common/cx2341x*
4416 F:      include/media/drv-intf/cx2341x.h
4417
4418 CX24120 MEDIA DRIVER
4419 M:      Jemma Denson <jdenson@gmail.com>
4420 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4421 L:      linux-media@vger.kernel.org
4422 W:      https://linuxtv.org
4423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4424 S:      Maintained
4425 F:      drivers/media/dvb-frontends/cx24120*
4426
4427 CX88 VIDEO4LINUX DRIVER
4428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4429 L:      linux-media@vger.kernel.org
4430 W:      https://linuxtv.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Odd fixes
4433 F:      Documentation/media/v4l-drivers/cx88*
4434 F:      drivers/media/pci/cx88/
4435
4436 CXD2820R MEDIA DRIVER
4437 M:      Antti Palosaari <crope@iki.fi>
4438 L:      linux-media@vger.kernel.org
4439 W:      https://linuxtv.org
4440 W:      http://palosaari.fi/linux/
4441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4442 T:      git git://linuxtv.org/anttip/media_tree.git
4443 S:      Maintained
4444 F:      drivers/media/dvb-frontends/cxd2820r*
4445
4446 CXGB3 ETHERNET DRIVER (CXGB3)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb3/
4452
4453 CXGB3 ISCSI DRIVER (CXGB3I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb3i
4459
4460 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb3/
4466 F:      include/uapi/rdma/cxgb3-abi.h
4467
4468 CXGB4 CRYPTO DRIVER (chcr)
4469 M:      Atul Gupta <atul.gupta@chelsio.com>
4470 L:      linux-crypto@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/crypto/chelsio
4474
4475 CXGB4 ETHERNET DRIVER (CXGB4)
4476 M:      Vishal Kulkarni <vishal@chelsio.com>
4477 L:      netdev@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/net/ethernet/chelsio/cxgb4/
4481
4482 CXGB4 ISCSI DRIVER (CXGB4I)
4483 M:      Karen Xie <kxie@chelsio.com>
4484 L:      linux-scsi@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/scsi/cxgbi/cxgb4i
4488
4489 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4490 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4491 L:      linux-rdma@vger.kernel.org
4492 W:      http://www.openfabrics.org
4493 S:      Supported
4494 F:      drivers/infiniband/hw/cxgb4/
4495 F:      include/uapi/rdma/cxgb4-abi.h
4496
4497 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4498 M:      Casey Leedom <leedom@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4503
4504 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4505 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4506 M:      Andrew Donnellan <ajd@linux.ibm.com>
4507 L:      linuxppc-dev@lists.ozlabs.org
4508 S:      Supported
4509 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4510 F:      drivers/misc/cxl/
4511 F:      include/misc/cxl*
4512 F:      include/uapi/misc/cxl.h
4513 F:      Documentation/powerpc/cxl.rst
4514 F:      Documentation/ABI/testing/sysfs-class-cxl
4515
4516 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4517 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4518 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4519 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4520 L:      linux-scsi@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/scsi/cxlflash/
4523 F:      include/uapi/scsi/cxlflash_ioctl.h
4524 F:      Documentation/powerpc/cxlflash.rst
4525
4526 CYBERPRO FB DRIVER
4527 M:      Russell King <linux@armlinux.org.uk>
4528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4529 W:      http://www.armlinux.org.uk/
4530 S:      Maintained
4531 F:      drivers/video/fbdev/cyber2000fb.*
4532
4533 CYCLADES ASYNC MUX DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/tty/cyclades.c
4537 F:      include/linux/cyclades.h
4538 F:      include/uapi/linux/cyclades.h
4539
4540 CYCLADES PC300 DRIVER
4541 W:      http://www.cyclades.com/
4542 S:      Orphan
4543 F:      drivers/net/wan/pc300*
4544
4545 CYPRESS_FIRMWARE MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 W:      https://linuxtv.org
4549 W:      http://palosaari.fi/linux/
4550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4551 T:      git git://linuxtv.org/anttip/media_tree.git
4552 S:      Maintained
4553 F:      drivers/media/common/cypress_firmware*
4554
4555 CYTTSP TOUCHSCREEN DRIVER
4556 M:      Ferruh Yigit <fery@cypress.com>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/touchscreen/cyttsp*
4560 F:      include/linux/input/cyttsp.h
4561
4562 D-LINK DIR-685 TOUCHKEYS DRIVER
4563 M:      Linus Walleij <linus.walleij@linaro.org>
4564 L:      linux-input@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4567
4568 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4569 M:      Joshua Kinard <kumba@gentoo.org>
4570 S:      Maintained
4571 F:      drivers/rtc/rtc-ds1685.c
4572 F:      include/linux/rtc/ds1685.h
4573
4574 DAMA SLAVE for AX.25
4575 M:      Joerg Reuter <jreuter@yaina.de>
4576 W:      http://yaina.de/jreuter/
4577 W:      http://www.qsl.net/dl1bke/
4578 L:      linux-hams@vger.kernel.org
4579 S:      Maintained
4580 F:      net/ax25/af_ax25.c
4581 F:      net/ax25/ax25_dev.c
4582 F:      net/ax25/ax25_ds_*
4583 F:      net/ax25/ax25_in.c
4584 F:      net/ax25/ax25_out.c
4585 F:      net/ax25/ax25_timer.c
4586 F:      net/ax25/sysctl_net_ax25.c
4587
4588 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4589 L:      netdev@vger.kernel.org
4590 S:      Orphan
4591 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4592 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4593
4594 DC390/AM53C974 SCSI driver
4595 M:      Hannes Reinecke <hare@suse.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/scsi/am53c974.c
4599
4600 DC395x SCSI driver
4601 M:      Oliver Neukum <oliver@neukum.org>
4602 M:      Ali Akcaagac <aliakc@web.de>
4603 M:      Jamie Lenehan <lenehan@twibble.org>
4604 L:      dc395x@twibble.org
4605 W:      http://twibble.org/dist/dc395x/
4606 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4607 S:      Maintained
4608 F:      Documentation/scsi/dc395x.txt
4609 F:      drivers/scsi/dc395x.*
4610
4611 DCCP PROTOCOL
4612 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4613 L:      dccp@vger.kernel.org
4614 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4615 S:      Maintained
4616 F:      include/linux/dccp.h
4617 F:      include/uapi/linux/dccp.h
4618 F:      include/linux/tfrc.h
4619 F:      net/dccp/
4620
4621 DECnet NETWORK LAYER
4622 W:      http://linux-decnet.sourceforge.net
4623 L:      linux-decnet-user@lists.sourceforge.net
4624 S:      Orphan
4625 F:      Documentation/networking/decnet.txt
4626 F:      net/decnet/
4627
4628 DECSTATION PLATFORM SUPPORT
4629 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4630 L:      linux-mips@vger.kernel.org
4631 W:      http://www.linux-mips.org/wiki/DECstation
4632 S:      Maintained
4633 F:      arch/mips/dec/
4634 F:      arch/mips/include/asm/dec/
4635 F:      arch/mips/include/asm/mach-dec/
4636
4637 DEFXX FDDI NETWORK DRIVER
4638 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4639 S:      Maintained
4640 F:      drivers/net/fddi/defxx.*
4641
4642 DELL SMBIOS DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 M:      Mario Limonciello <mario.limonciello@dell.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smbios.*
4648
4649 DELL SMBIOS SMM DRIVER
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios-smm.c
4654
4655 DELL SMBIOS WMI DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-wmi.c
4660 F:      tools/wmi/dell-smbios-example.c
4661
4662 DEFZA FDDI NETWORK DRIVER
4663 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4664 S:      Maintained
4665 F:      drivers/net/fddi/defza.*
4666
4667 DELL LAPTOP DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/platform/x86/dell-laptop.c
4673
4674 DELL LAPTOP FREEFALL DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smo8800.c
4678
4679 DELL LAPTOP RBTN DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-rbtn.*
4683
4684 DELL REMOTE BIOS UPDATE DRIVER
4685 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell_rbu.c
4689
4690 DELL LAPTOP SMM DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/hwmon/dell-smm-hwmon.c
4694 F:      include/uapi/linux/i8k.h
4695
4696 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4697 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/driver-api/dcdbas.rst
4701 F:      drivers/platform/x86/dcdbas.*
4702
4703 DELL WMI NOTIFICATIONS DRIVER
4704 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-wmi.c
4708
4709 DELL WMI DESCRIPTOR DRIVER
4710 M:      Mario Limonciello <mario.limonciello@dell.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi-descriptor.c
4713
4714 DELTA ST MEDIA DRIVER
4715 M:      Hugues Fruchet <hugues.fruchet@st.com>
4716 L:      linux-media@vger.kernel.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 W:      https://linuxtv.org
4719 S:      Supported
4720 F:      drivers/media/platform/sti/delta
4721
4722 DENALI NAND DRIVER
4723 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4724 L:      linux-mtd@lists.infradead.org
4725 S:      Supported
4726 F:      drivers/mtd/nand/raw/denali*
4727
4728 DESIGNWARE EDMA CORE IP DRIVER
4729 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4730 L:      dmaengine@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/dma/dw-edma/
4733 F:      include/linux/dma/edma.h
4734
4735 DESIGNWARE USB2 DRD IP DRIVER
4736 M:      Minas Harutyunyan <hminas@synopsys.com>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc2/
4741
4742 DESIGNWARE USB3 DRD IP DRIVER
4743 M:      Felipe Balbi <balbi@kernel.org>
4744 L:      linux-usb@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4746 S:      Maintained
4747 F:      drivers/usb/dwc3/
4748
4749 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4750 M:      Andreas Klinger <ak@it-klinger.de>
4751 L:      linux-iio@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4754 F:      drivers/iio/proximity/srf*.c
4755
4756 DEVICE COREDUMP (DEV_COREDUMP)
4757 M:      Johannes Berg <johannes@sipsolutions.net>
4758 L:      linux-kernel@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/base/devcoredump.c
4761 F:      include/linux/devcoredump.h
4762
4763 DEVICE FREQUENCY (DEVFREQ)
4764 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4765 M:      Kyungmin Park <kyungmin.park@samsung.com>
4766 R:      Chanwoo Choi <cw00.choi@samsung.com>
4767 L:      linux-pm@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4769 S:      Maintained
4770 F:      drivers/devfreq/
4771 F:      include/linux/devfreq.h
4772 F:      Documentation/devicetree/bindings/devfreq/
4773 F:      include/trace/events/devfreq.h
4774
4775 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4776 M:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Supported
4780 F:      drivers/devfreq/event/
4781 F:      drivers/devfreq/devfreq-event.c
4782 F:      include/linux/devfreq-event.h
4783 F:      Documentation/devicetree/bindings/devfreq/event/
4784
4785 DEVICE NUMBER REGISTRY
4786 M:      Torben Mathiasen <device@lanana.org>
4787 W:      http://lanana.org/docs/device-list/index.html
4788 S:      Maintained
4789
4790 DEVICE-MAPPER  (LVM)
4791 M:      Alasdair Kergon <agk@redhat.com>
4792 M:      Mike Snitzer <snitzer@redhat.com>
4793 M:      dm-devel@redhat.com
4794 L:      dm-devel@redhat.com
4795 W:      http://sources.redhat.com/dm
4796 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4798 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4799 S:      Maintained
4800 F:      Documentation/admin-guide/device-mapper/
4801 F:      drivers/md/Makefile
4802 F:      drivers/md/Kconfig
4803 F:      drivers/md/dm*
4804 F:      drivers/md/persistent-data/
4805 F:      include/linux/device-mapper.h
4806 F:      include/linux/dm-*.h
4807 F:      include/uapi/linux/dm-*.h
4808
4809 DEVLINK
4810 M:      Jiri Pirko <jiri@mellanox.com>
4811 L:      netdev@vger.kernel.org
4812 S:      Supported
4813 F:      net/core/devlink.c
4814 F:      include/net/devlink.h
4815 F:      include/uapi/linux/devlink.h
4816
4817 DIALOG SEMICONDUCTOR DRIVERS
4818 M:      Support Opensource <support.opensource@diasemi.com>
4819 W:      http://www.dialog-semiconductor.com/products
4820 S:      Supported
4821 F:      Documentation/hwmon/da90??.rst
4822 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4823 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4824 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4825 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4826 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4827 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4828 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4829 F:      drivers/gpio/gpio-da90??.c
4830 F:      drivers/hwmon/da90??-hwmon.c
4831 F:      drivers/iio/adc/da91??-*.c
4832 F:      drivers/input/misc/da90??_onkey.c
4833 F:      drivers/input/touchscreen/da9052_tsi.c
4834 F:      drivers/leds/leds-da90??.c
4835 F:      drivers/mfd/da903x.c
4836 F:      drivers/mfd/da90??-*.c
4837 F:      drivers/mfd/da91??-*.c
4838 F:      drivers/power/supply/da9052-battery.c
4839 F:      drivers/power/supply/da91??-*.c
4840 F:      drivers/regulator/da903x.c
4841 F:      drivers/regulator/da9???-regulator.[ch]
4842 F:      drivers/regulator/slg51000-regulator.[ch]
4843 F:      drivers/thermal/da90??-thermal.c
4844 F:      drivers/rtc/rtc-da90??.c
4845 F:      drivers/video/backlight/da90??_bl.c
4846 F:      drivers/watchdog/da90??_wdt.c
4847 F:      include/linux/mfd/da903x.h
4848 F:      include/linux/mfd/da9052/
4849 F:      include/linux/mfd/da9055/
4850 F:      include/linux/mfd/da9062/
4851 F:      include/linux/mfd/da9063/
4852 F:      include/linux/mfd/da9150/
4853 F:      include/linux/regulator/da9211.h
4854 F:      include/sound/da[79]*.h
4855 F:      sound/soc/codecs/da[79]*.[ch]
4856
4857 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4859 L:      linux-gpio@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/gpio/gpio-gpio-mm.c
4862
4863 DIOLAN U2C-12 I2C DRIVER
4864 M:      Guenter Roeck <linux@roeck-us.net>
4865 L:      linux-i2c@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4868
4869 FILESYSTEM DIRECT ACCESS (DAX)
4870 M:      Dan Williams <dan.j.williams@intel.com>
4871 R:      Matthew Wilcox <willy@infradead.org>
4872 R:      Jan Kara <jack@suse.cz>
4873 L:      linux-fsdevel@vger.kernel.org
4874 L:      linux-nvdimm@lists.01.org
4875 S:      Supported
4876 F:      fs/dax.c
4877 F:      include/linux/dax.h
4878 F:      include/trace/events/fs_dax.h
4879
4880 DEVICE DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 M:      Vishal Verma <vishal.l.verma@intel.com>
4883 M:      Keith Busch <keith.busch@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DIRECTORY NOTIFICATION (DNOTIFY)
4890 M:      Jan Kara <jack@suse.cz>
4891 R:      Amir Goldstein <amir73il@gmail.com>
4892 L:      linux-fsdevel@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/filesystems/dnotify.txt
4895 F:      fs/notify/dnotify/
4896 F:      include/linux/dnotify.h
4897
4898 DISK GEOMETRY AND PARTITION HANDLING
4899 M:      Andries Brouwer <aeb@cwi.nl>
4900 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4901 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4902 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4903 S:      Maintained
4904
4905 DISKQUOTA
4906 M:      Jan Kara <jack@suse.com>
4907 S:      Maintained
4908 F:      Documentation/filesystems/quota.txt
4909 F:      fs/quota/
4910 F:      include/linux/quota*.h
4911 F:      include/uapi/linux/quota*.h
4912
4913 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4914 M:      Bernie Thompson <bernie@plugable.com>
4915 L:      linux-fbdev@vger.kernel.org
4916 S:      Maintained
4917 W:      http://plugable.com/category/projects/udlfb/
4918 F:      drivers/video/fbdev/udlfb.c
4919 F:      include/video/udlfb.h
4920 F:      Documentation/fb/udlfb.rst
4921
4922 DISTRIBUTED LOCK MANAGER (DLM)
4923 M:      Christine Caulfield <ccaulfie@redhat.com>
4924 M:      David Teigland <teigland@redhat.com>
4925 L:      cluster-devel@redhat.com
4926 W:      http://sources.redhat.com/cluster/
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4928 S:      Supported
4929 F:      fs/dlm/
4930
4931 DMA BUFFER SHARING FRAMEWORK
4932 M:      Sumit Semwal <sumit.semwal@linaro.org>
4933 S:      Maintained
4934 L:      linux-media@vger.kernel.org
4935 L:      dri-devel@lists.freedesktop.org
4936 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4937 F:      drivers/dma-buf/
4938 F:      include/linux/dma-buf*
4939 F:      include/linux/reservation.h
4940 F:      include/linux/*fence.h
4941 F:      Documentation/driver-api/dma-buf.rst
4942 T:      git git://anongit.freedesktop.org/drm/drm-misc
4943
4944 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4945 M:      Vinod Koul <vkoul@kernel.org>
4946 L:      dmaengine@vger.kernel.org
4947 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4948 S:      Maintained
4949 F:      drivers/dma/
4950 F:      include/linux/dmaengine.h
4951 F:      include/linux/of_dma.h
4952 F:      Documentation/devicetree/bindings/dma/
4953 F:      Documentation/driver-api/dmaengine/
4954 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4955
4956 DMA MAPPING HELPERS
4957 M:      Christoph Hellwig <hch@lst.de>
4958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4959 R:      Robin Murphy <robin.murphy@arm.com>
4960 L:      iommu@lists.linux-foundation.org
4961 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4962 W:      http://git.infradead.org/users/hch/dma-mapping.git
4963 S:      Supported
4964 F:      kernel/dma/
4965 F:      include/asm-generic/dma-mapping.h
4966 F:      include/linux/dma-direct.h
4967 F:      include/linux/dma-mapping.h
4968 F:      include/linux/dma-noncoherent.h
4969
4970 DME1737 HARDWARE MONITOR DRIVER
4971 M:      Juerg Haefliger <juergh@gmail.com>
4972 L:      linux-hwmon@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/hwmon/dme1737.rst
4975 F:      drivers/hwmon/dme1737.c
4976
4977 DMI/SMBIOS SUPPORT
4978 M:      Jean Delvare <jdelvare@suse.com>
4979 S:      Maintained
4980 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4981 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4982 F:      drivers/firmware/dmi-id.c
4983 F:      drivers/firmware/dmi_scan.c
4984 F:      include/linux/dmi.h
4985
4986 DOCUMENTATION
4987 M:      Jonathan Corbet <corbet@lwn.net>
4988 L:      linux-doc@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/
4991 F:      scripts/documentation-file-ref-check
4992 F:      scripts/kernel-doc
4993 F:      scripts/sphinx-pre-install
4994 X:      Documentation/ABI/
4995 X:      Documentation/firmware-guide/acpi/
4996 X:      Documentation/devicetree/
4997 X:      Documentation/i2c/
4998 X:      Documentation/media/
4999 X:      Documentation/power/
5000 X:      Documentation/spi/
5001 T:      git git://git.lwn.net/linux.git docs-next
5002
5003 DOCUMENTATION/ITALIAN
5004 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5005 L:      linux-doc@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/translations/it_IT
5008
5009 DOCUMENTATION SCRIPTS
5010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      scripts/documentation-file-ref-check
5014 F:      scripts/sphinx-pre-install
5015 F:      Documentation/sphinx/parse-headers.pl
5016
5017 DONGWOON DW9714 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9714.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5024
5025 DONGWOON DW9807 LENS VOICE COIL DRIVER
5026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5027 L:      linux-media@vger.kernel.org
5028 T:      git git://linuxtv.org/media_tree.git
5029 S:      Maintained
5030 F:      drivers/media/i2c/dw9807-vcm.c
5031 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5032
5033 DOUBLETALK DRIVER
5034 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5035 L:      blinux-list@redhat.com
5036 S:      Maintained
5037 F:      drivers/char/dtlk.c
5038 F:      include/linux/dtlk.h
5039
5040 DPAA2 DATAPATH I/O (DPIO) DRIVER
5041 M:      Roy Pledge <Roy.Pledge@nxp.com>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/soc/fsl/dpio
5045
5046 DPAA2 ETHERNET DRIVER
5047 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5048 L:      netdev@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5053 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5054 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5055
5056 DPAA2 ETHERNET SWITCH DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/staging/fsl-dpaa2/ethsw
5062
5063 DPT_I2O SCSI RAID DRIVER
5064 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5065 L:      linux-scsi@vger.kernel.org
5066 W:      http://www.adaptec.com/
5067 S:      Maintained
5068 F:      drivers/scsi/dpt*
5069 F:      drivers/scsi/dpt/
5070
5071 DRBD DRIVER
5072 M:      Philipp Reisner <philipp.reisner@linbit.com>
5073 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5074 L:      drbd-dev@lists.linbit.com
5075 W:      http://www.drbd.org
5076 T:      git git://git.linbit.com/linux-drbd.git
5077 T:      git git://git.linbit.com/drbd-8.4.git
5078 S:      Supported
5079 F:      drivers/block/drbd/
5080 F:      lib/lru_cache.c
5081 F:      Documentation/admin-guide/blockdev/
5082
5083 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5085 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5087 S:      Supported
5088 F:      Documentation/kobject.txt
5089 F:      drivers/base/
5090 F:      fs/debugfs/
5091 F:      fs/sysfs/
5092 F:      include/linux/debugfs.h
5093 F:      include/linux/kobj*
5094 F:      lib/kobj*
5095
5096 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5097 M:      Kevin Hilman <khilman@kernel.org>
5098 M:      Nishanth Menon <nm@ti.com>
5099 S:      Maintained
5100 F:      drivers/power/avs/
5101 F:      include/linux/power/smartreflex.h
5102 L:      linux-pm@vger.kernel.org
5103
5104 DRM DRIVER FOR ARM PL111 CLCD
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Supported
5108 F:      drivers/gpu/drm/pl111/
5109
5110 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5111 M:      Linus Walleij <linus.walleij@linaro.org>
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5115 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5116
5117 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/ast/
5121
5122 DRM DRIVER FOR ASPEED BMC GFX
5123 M:      Joel Stanley <joel@jms.id.au>
5124 L:      linux-aspeed@lists.ozlabs.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/aspeed/
5128 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5129
5130 DRM DRIVER FOR BOCHS VIRTUAL GPU
5131 M:      Gerd Hoffmann <kraxel@redhat.com>
5132 L:      virtualization@lists.linux-foundation.org
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/bochs/
5136
5137 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tve200/
5142
5143 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5144 M:      Jagan Teki <jagan@amarulasolutions.com>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5147 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5148
5149 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5150 M:      Hans de Goede <hdegoede@redhat.com>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/tiny/gm12u320.c
5154
5155 DRM DRIVER FOR ILITEK ILI9225 PANELS
5156 M:      David Lechner <david@lechnology.com>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tiny/ili9225.c
5160 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5161
5162 DRM DRIVER FOR HX8357D PANELS
5163 M:      Eric Anholt <eric@anholt.net>
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tiny/hx8357d.c
5167 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5168
5169 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5170 S:      Orphan / Obsolete
5171 F:      drivers/gpu/drm/i810/
5172 F:      include/uapi/drm/i810_drm.h
5173
5174 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/mga/
5177 F:      include/uapi/drm/mga_drm.h
5178
5179 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5180 M:      Dave Airlie <airlied@redhat.com>
5181 S:      Odd Fixes
5182 F:      drivers/gpu/drm/mgag200/
5183
5184 DRM DRIVER FOR MI0283QT
5185 M:      Noralf Trønnes <noralf@tronnes.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tiny/mi0283qt.c
5189 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5190
5191 DRM DRIVER FOR MSM ADRENO GPU
5192 M:      Rob Clark <robdclark@gmail.com>
5193 M:      Sean Paul <sean@poorly.run>
5194 L:      linux-arm-msm@vger.kernel.org
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      freedreno@lists.freedesktop.org
5197 T:      git https://gitlab.freedesktop.org/drm/msm.git
5198 S:      Maintained
5199 F:      drivers/gpu/drm/msm/
5200 F:      include/uapi/drm/msm_drm.h
5201 F:      Documentation/devicetree/bindings/display/msm/
5202
5203 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5204 M:      Ben Skeggs <bskeggs@redhat.com>
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      nouveau@lists.freedesktop.org
5207 T:      git git://github.com/skeggsb/linux
5208 S:      Supported
5209 F:      drivers/gpu/drm/nouveau/
5210 F:      include/uapi/drm/nouveau_drm.h
5211
5212 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5213 M:      Stefan Mavrodiev <stefan@olimex.com>
5214 S:      Maintained
5215 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5216 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5217
5218 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/repaper.c
5223 F:      Documentation/devicetree/bindings/display/repaper.txt
5224
5225 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5226 M:      Dave Airlie <airlied@redhat.com>
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Obsolete
5231 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5232 F:      drivers/gpu/drm/cirrus/
5233
5234 DRM DRIVER FOR QXL VIRTUAL GPU
5235 M:      Dave Airlie <airlied@redhat.com>
5236 M:      Gerd Hoffmann <kraxel@redhat.com>
5237 L:      virtualization@lists.linux-foundation.org
5238 L:      spice-devel@lists.freedesktop.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/qxl/
5242 F:      include/uapi/drm/qxl_drm.h
5243
5244 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5245 M:      Robert Chiras <robert.chiras@nxp.com>
5246 S:      Maintained
5247 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5248 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5249
5250 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/r128/
5253 F:      include/uapi/drm/r128_drm.h
5254
5255 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5256 M:      Guido Günther <agx@sigxcpu.org>
5257 R:      Purism Kernel Team <kernel@puri.sm>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5260 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5261
5262 DRM DRIVER FOR SAVAGE VIDEO CARDS
5263 S:      Orphan / Obsolete
5264 F:      drivers/gpu/drm/savage/
5265 F:      include/uapi/drm/savage_drm.h
5266
5267 DRM DRIVER FOR SIS VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/sis/
5270 F:      include/uapi/drm/sis_drm.h
5271
5272 DRM DRIVER FOR SITRONIX ST7701 PANELS
5273 M:      Jagan Teki <jagan@amarulasolutions.com>
5274 S:      Maintained
5275 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5276 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5277
5278 DRM DRIVER FOR SITRONIX ST7586 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/st7586.c
5283 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5284
5285 DRM DRIVER FOR SITRONIX ST7735R PANELS
5286 M:      David Lechner <david@lechnology.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/st7735r.c
5290 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5291
5292 DRM DRIVER FOR ST-ERICSSON MCDE
5293 M:      Linus Walleij <linus.walleij@linaro.org>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/mcde/
5297 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5298
5299 DRM DRIVER FOR TDFX VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/tdfx/
5302
5303 DRM DRIVER FOR TPO TPG110 PANELS
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5308 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5309
5310 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5311 M:      Dave Airlie <airlied@redhat.com>
5312 R:      Sean Paul <sean@poorly.run>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/udl/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5319 M:      Hans de Goede <hdegoede@redhat.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Maintained
5322 F:      drivers/gpu/drm/vboxvideo/
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5326 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5327 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5328 R:      Daniel Vetter <daniel@ffwll.ch>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      drivers/gpu/drm/vkms/
5333 F:      Documentation/gpu/vkms.rst
5334
5335 DRM DRIVER FOR VMWARE VIRTUAL GPU
5336 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5337 M:      Thomas Hellstrom <thellstrom@vmware.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://people.freedesktop.org/~thomash/linux
5340 S:      Supported
5341 F:      drivers/gpu/drm/vmwgfx/
5342 F:      include/uapi/drm/vmwgfx_drm.h
5343
5344 DRM DRIVERS
5345 M:      David Airlie <airlied@linux.ie>
5346 M:      Daniel Vetter <daniel@ffwll.ch>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm
5349 B:      https://bugs.freedesktop.org/
5350 C:      irc://chat.freenode.net/dri-devel
5351 S:      Maintained
5352 F:      drivers/gpu/drm/
5353 F:      drivers/gpu/vga/
5354 F:      Documentation/devicetree/bindings/display/
5355 F:      Documentation/devicetree/bindings/gpu/
5356 F:      Documentation/gpu/
5357 F:      include/drm/
5358 F:      include/uapi/drm/
5359 F:      include/linux/vga*
5360
5361 DRM DRIVERS AND MISC GPU PATCHES
5362 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5363 M:      Maxime Ripard <mripard@kernel.org>
5364 M:      Sean Paul <sean@poorly.run>
5365 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/gpu/
5369 F:      drivers/gpu/vga/
5370 F:      drivers/gpu/drm/*
5371 F:      include/drm/drm*
5372 F:      include/uapi/drm/drm*
5373 F:      include/linux/vga*
5374
5375 DRM DRIVERS FOR ALLWINNER A10
5376 M:      Maxime Ripard <mripard@kernel.org>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Supported
5379 F:      drivers/gpu/drm/sun4i/
5380 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382
5383 DRM DRIVERS FOR AMLOGIC SOCS
5384 M:      Neil Armstrong <narmstrong@baylibre.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 L:      linux-amlogic@lists.infradead.org
5387 W:      http://linux-meson.com/
5388 S:      Supported
5389 F:      drivers/gpu/drm/meson/
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5391 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5392 F:      Documentation/gpu/meson.rst
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR ATMEL HLCDC
5396 M:      Sam Ravnborg <sam@ravnborg.org>
5397 M:      Boris Brezillon <bbrezillon@kernel.org>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/atmel-hlcdc/
5401 F:      Documentation/devicetree/bindings/display/atmel/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR BRIDGE CHIPS
5405 M:      Andrzej Hajda <a.hajda@samsung.com>
5406 M:      Neil Armstrong <narmstrong@baylibre.com>
5407 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5408 R:      Jonas Karlman <jonas@kwiboo.se>
5409 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/bridge/
5413
5414 DRM DRIVERS FOR EXYNOS
5415 M:      Inki Dae <inki.dae@samsung.com>
5416 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5417 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5418 M:      Kyungmin Park <kyungmin.park@samsung.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5421 S:      Supported
5422 F:      drivers/gpu/drm/exynos/
5423 F:      include/uapi/drm/exynos_drm.h
5424 F:      Documentation/devicetree/bindings/display/exynos/
5425
5426 DRM DRIVERS FOR FREESCALE DCU
5427 M:      Stefan Agner <stefan@agner.ch>
5428 M:      Alison Wang <alison.wang@nxp.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Supported
5431 F:      drivers/gpu/drm/fsl-dcu/
5432 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5433 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5434 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR FREESCALE IMX
5438 M:      Philipp Zabel <p.zabel@pengutronix.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/imx/
5442 F:      drivers/gpu/ipu-v3/
5443 F:      Documentation/devicetree/bindings/display/imx/
5444
5445 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5446 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://github.com/patjak/drm-gma500
5449 S:      Maintained
5450 F:      drivers/gpu/drm/gma500/
5451
5452 DRM DRIVERS FOR HISILICON
5453 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5454 M:      Rongrong Zou <zourongrong@gmail.com>
5455 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5456 R:      Chen Feng <puck.chen@hisilicon.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/xin3liang/linux.git
5459 S:      Maintained
5460 F:      drivers/gpu/drm/hisilicon/
5461 F:      Documentation/devicetree/bindings/display/hisilicon/
5462
5463 DRM DRIVERS FOR LIMA
5464 M:      Qiang Yu <yuq825@gmail.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5467 S:      Maintained
5468 F:      drivers/gpu/drm/lima/
5469 F:      include/uapi/drm/lima_drm.h
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471
5472 DRM DRIVERS FOR MEDIATEK
5473 M:      CK Hu <ck.hu@mediatek.com>
5474 M:      Philipp Zabel <p.zabel@pengutronix.de>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Supported
5477 F:      drivers/gpu/drm/mediatek/
5478 F:      Documentation/devicetree/bindings/display/mediatek/
5479
5480 DRM DRIVERS FOR NVIDIA TEGRA
5481 M:      Thierry Reding <thierry.reding@gmail.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linux-tegra@vger.kernel.org
5484 T:      git git://anongit.freedesktop.org/tegra/linux.git
5485 S:      Supported
5486 F:      drivers/gpu/drm/tegra/
5487 F:      drivers/gpu/host1x/
5488 F:      include/linux/host1x.h
5489 F:      include/uapi/drm/tegra_drm.h
5490 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5491
5492 DRM DRIVERS FOR RENESAS
5493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5494 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5495 L:      dri-devel@lists.freedesktop.org
5496 L:      linux-renesas-soc@vger.kernel.org
5497 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5498 S:      Supported
5499 F:      drivers/gpu/drm/rcar-du/
5500 F:      drivers/gpu/drm/shmobile/
5501 F:      include/linux/platform_data/shmob_drm.h
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5503 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5504 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5505
5506 DRM DRIVERS FOR ROCKCHIP
5507 M:      Sandy Huang <hjc@rock-chips.com>
5508 M:      Heiko Stübner <heiko@sntech.de>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/rockchip/
5512 F:      Documentation/devicetree/bindings/display/rockchip/
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR STI
5516 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5517 M:      Vincent Abriou <vincent.abriou@st.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 S:      Maintained
5521 F:      drivers/gpu/drm/sti
5522 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5523
5524 DRM DRIVERS FOR STM
5525 M:      Yannick Fertre <yannick.fertre@st.com>
5526 M:      Philippe Cornu <philippe.cornu@st.com>
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/stm
5533 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5534
5535 DRM DRIVERS FOR TI LCDC
5536 M:      Jyri Sarha <jsarha@ti.com>
5537 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Maintained
5540 F:      drivers/gpu/drm/tilcdc/
5541 F:      Documentation/devicetree/bindings/display/tilcdc/
5542
5543 DRM DRIVERS FOR TI OMAP
5544 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5545 L:      dri-devel@lists.freedesktop.org
5546 S:      Maintained
5547 F:      drivers/gpu/drm/omapdrm/
5548 F:      Documentation/devicetree/bindings/display/ti/
5549
5550 DRM DRIVERS FOR V3D
5551 M:      Eric Anholt <eric@anholt.net>
5552 S:      Supported
5553 F:      drivers/gpu/drm/v3d/
5554 F:      include/uapi/drm/v3d_drm.h
5555 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR VC4
5559 M:      Eric Anholt <eric@anholt.net>
5560 T:      git git://github.com/anholt/linux
5561 S:      Supported
5562 F:      drivers/gpu/drm/vc4/
5563 F:      include/uapi/drm/vc4_drm.h
5564 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566
5567 DRM DRIVERS FOR VIVANTE GPU IP
5568 M:      Lucas Stach <l.stach@pengutronix.de>
5569 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5570 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5571 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/etnaviv/
5575 F:      include/uapi/drm/etnaviv_drm.h
5576 F:      Documentation/devicetree/bindings/display/etnaviv/
5577
5578 DRM DRIVERS FOR ZTE ZX
5579 M:      Shawn Guo <shawnguo@kernel.org>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Maintained
5582 F:      drivers/gpu/drm/zte/
5583 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM PANEL DRIVERS
5587 M:      Thierry Reding <thierry.reding@gmail.com>
5588 R:      Sam Ravnborg <sam@ravnborg.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 S:      Maintained
5592 F:      drivers/gpu/drm/drm_panel.c
5593 F:      drivers/gpu/drm/panel/
5594 F:      include/drm/drm_panel.h
5595 F:      Documentation/devicetree/bindings/display/panel/
5596
5597 DRM DRIVERS FOR XEN
5598 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5602 S:      Supported
5603 F:      drivers/gpu/drm/xen/
5604 F:      Documentation/gpu/xen-front.rst
5605
5606 DRM TTM SUBSYSTEM
5607 M:      Christian Koenig <christian.koenig@amd.com>
5608 M:      Huang Rui <ray.huang@amd.com>
5609 T:      git git://people.freedesktop.org/~agd5f/linux
5610 S:      Maintained
5611 L:      dri-devel@lists.freedesktop.org
5612 F:      include/drm/ttm/
5613 F:      drivers/gpu/drm/ttm/
5614
5615 DSBR100 USB FM RADIO DRIVER
5616 M:      Alexey Klimov <klimov.linux@gmail.com>
5617 L:      linux-media@vger.kernel.org
5618 T:      git git://linuxtv.org/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/radio/dsbr100.c
5621
5622 DT3155 MEDIA DRIVER
5623 M:      Hans Verkuil <hverkuil@xs4all.nl>
5624 L:      linux-media@vger.kernel.org
5625 T:      git git://linuxtv.org/media_tree.git
5626 W:      https://linuxtv.org
5627 S:      Odd Fixes
5628 F:      drivers/media/pci/dt3155/
5629
5630 DVB_USB_AF9015 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/af9015*
5639
5640 DVB_USB_AF9035 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9035*
5649
5650 DVB_USB_ANYSEE MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/anysee*
5659
5660 DVB_USB_AU6610 MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/au6610*
5669
5670 DVB_USB_CE6230 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/ce6230*
5679
5680 DVB_USB_CXUSB MEDIA DRIVER
5681 M:      Michael Krufky <mkrufky@linuxtv.org>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://github.com/mkrufky
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb/cxusb*
5689
5690 DVB_USB_EC168 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/ec168*
5699
5700 DVB_USB_GL861 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/gl861*
5708
5709 DVB_USB_MXL111SF MEDIA DRIVER
5710 M:      Michael Krufky <mkrufky@linuxtv.org>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://github.com/mkrufky
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5718
5719 DVB_USB_RTL28XXU MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://palosaari.fi/linux/
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/anttip/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5728
5729 DVB_USB_V2 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5738 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5739
5740 DYNAMIC DEBUG
5741 M:      Jason Baron <jbaron@akamai.com>
5742 S:      Maintained
5743 F:      lib/dynamic_debug.c
5744 F:      include/linux/dynamic_debug.h
5745
5746 DYNAMIC INTERRUPT MODERATION
5747 M:      Tal Gilboa <talgi@mellanox.com>
5748 S:      Maintained
5749 F:      include/linux/dim.h
5750 F:      lib/dim/
5751
5752 DZ DECSTATION DZ11 SERIAL DRIVER
5753 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5754 S:      Maintained
5755 F:      drivers/tty/serial/dz.*
5756
5757 E3X0 POWER BUTTON DRIVER
5758 M:      Moritz Fischer <moritz.fischer@ettus.com>
5759 L:      usrp-users@lists.ettus.com
5760 W:      http://www.ettus.com
5761 S:      Supported
5762 F:      drivers/input/misc/e3x0-button.c
5763 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5764
5765 E4000 MEDIA DRIVER
5766 M:      Antti Palosaari <crope@iki.fi>
5767 L:      linux-media@vger.kernel.org
5768 W:      https://linuxtv.org
5769 W:      http://palosaari.fi/linux/
5770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5771 T:      git git://linuxtv.org/anttip/media_tree.git
5772 S:      Maintained
5773 F:      drivers/media/tuners/e4000*
5774
5775 EARTH_PT1 MEDIA DRIVER
5776 M:      Akihiro Tsukada <tskd08@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Odd Fixes
5779 F:      drivers/media/pci/pt1/
5780
5781 EARTH_PT3 MEDIA DRIVER
5782 M:      Akihiro Tsukada <tskd08@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Odd Fixes
5785 F:      drivers/media/pci/pt3/
5786
5787 EC100 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/dvb-frontends/ec100*
5796
5797 ECRYPT FILE SYSTEM
5798 M:      Tyler Hicks <tyhicks@canonical.com>
5799 L:      ecryptfs@vger.kernel.org
5800 W:      http://ecryptfs.org
5801 W:      https://launchpad.net/ecryptfs
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5803 S:      Supported
5804 F:      Documentation/filesystems/ecryptfs.txt
5805 F:      fs/ecryptfs/
5806
5807 EDAC-AMD64
5808 M:      Borislav Petkov <bp@alien8.de>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/amd64_edac*
5812
5813 EDAC-ARMADA
5814 M:      Jan Luebbe <jlu@pengutronix.de>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/armada_xp_*
5818
5819 EDAC-AST2500
5820 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5821 S:      Supported
5822 F:      drivers/edac/aspeed_edac.c
5823 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5824
5825 EDAC-BLUEFIELD
5826 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5827 S:      Supported
5828 F:      drivers/edac/bluefield_edac.c
5829
5830 EDAC-CALXEDA
5831 M:      Robert Richter <rric@kernel.org>
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/highbank*
5835
5836 EDAC-CAVIUM OCTEON
5837 M:      Ralf Baechle <ralf@linux-mips.org>
5838 M:      David Daney <david.daney@cavium.com>
5839 L:      linux-edac@vger.kernel.org
5840 L:      linux-mips@vger.kernel.org
5841 S:      Supported
5842 F:      drivers/edac/octeon_edac*
5843
5844 EDAC-CAVIUM THUNDERX
5845 M:      David Daney <david.daney@cavium.com>
5846 M:      Jan Glauber <jglauber@cavium.com>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Supported
5849 F:      drivers/edac/thunderx_edac*
5850
5851 EDAC-CORE
5852 M:      Borislav Petkov <bp@alien8.de>
5853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5854 M:      Tony Luck <tony.luck@intel.com>
5855 R:      James Morse <james.morse@arm.com>
5856 R:      Robert Richter <rrichter@marvell.com>
5857 L:      linux-edac@vger.kernel.org
5858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5859 S:      Supported
5860 F:      Documentation/admin-guide/ras.rst
5861 F:      Documentation/driver-api/edac.rst
5862 F:      drivers/edac/
5863 F:      include/linux/edac.h
5864
5865 EDAC-E752X
5866 M:      Mark Gross <mark.gross@intel.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/e752x_edac.c
5870
5871 EDAC-E7XXX
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e7xxx_edac.c
5875
5876 EDAC-FSL_DDR
5877 M:      York Sun <york.sun@nxp.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/fsl_ddr_edac.*
5881
5882 EDAC-GHES
5883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/ghes_edac.c
5887
5888 EDAC-I10NM
5889 M:      Tony Luck <tony.luck@intel.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/i10nm_base.c
5893
5894 EDAC-I3000
5895 L:      linux-edac@vger.kernel.org
5896 S:      Orphan
5897 F:      drivers/edac/i3000_edac.c
5898
5899 EDAC-I5000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i5000_edac.c
5903
5904 EDAC-I5400
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/i5400_edac.c
5909
5910 EDAC-I7300
5911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/i7300_edac.c
5915
5916 EDAC-I7CORE
5917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/i7core_edac.c
5921
5922 EDAC-I82443BXGX
5923 M:      Tim Small <tim@buttersideup.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/i82443bxgx_edac.c
5927
5928 EDAC-I82975X
5929 M:      "Arvind R." <arvino55@gmail.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/i82975x_edac.c
5933
5934 EDAC-IE31200
5935 M:      Jason Baron <jbaron@akamai.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ie31200_edac.c
5939
5940 EDAC-MPC85XX
5941 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/mpc85xx_edac.[ch]
5945
5946 EDAC-PASEMI
5947 M:      Egor Martovetsky <egor@pasemi.com>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/pasemi_edac.c
5951
5952 EDAC-PND2
5953 M:      Tony Luck <tony.luck@intel.com>
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/pnd2_edac.[ch]
5957
5958 EDAC-R82600
5959 M:      Tim Small <tim@buttersideup.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/r82600_edac.c
5963
5964 EDAC-SBRIDGE
5965 M:      Tony Luck <tony.luck@intel.com>
5966 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/sb_edac.c
5970
5971 EDAC-SIFIVE
5972 M:      Yash Shah <yash.shah@sifive.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Supported
5975 F:      drivers/edac/sifive_edac.c
5976
5977 EDAC-SKYLAKE
5978 M:      Tony Luck <tony.luck@intel.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/skx_*.c
5982
5983 EDAC-TI
5984 M:      Tero Kristo <t-kristo@ti.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/ti_edac.c
5988
5989 EDAC-QCOM
5990 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5991 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5992 L:      linux-arm-msm@vger.kernel.org
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/qcom_edac.c
5996
5997 EDIROL UA-101/UA-1000 DRIVER
5998 M:      Clemens Ladisch <clemens@ladisch.de>
5999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6001 S:      Maintained
6002 F:      sound/usb/misc/ua101.c
6003
6004 EFI TEST DRIVER
6005 L:      linux-efi@vger.kernel.org
6006 M:      Ivan Hu <ivan.hu@canonical.com>
6007 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6008 S:      Maintained
6009 F:      drivers/firmware/efi/test/
6010
6011 EFI VARIABLE FILESYSTEM
6012 M:      Matthew Garrett <matthew.garrett@nebula.com>
6013 M:      Jeremy Kerr <jk@ozlabs.org>
6014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6016 L:      linux-efi@vger.kernel.org
6017 S:      Maintained
6018 F:      fs/efivarfs/
6019
6020 EFIFB FRAMEBUFFER DRIVER
6021 L:      linux-fbdev@vger.kernel.org
6022 M:      Peter Jones <pjones@redhat.com>
6023 S:      Maintained
6024 F:      drivers/video/fbdev/efifb.c
6025
6026 EFS FILESYSTEM
6027 W:      http://aeschi.ch.eu.org/efs/
6028 S:      Orphan
6029 F:      fs/efs/
6030
6031 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6032 M:      Douglas Miller <dougmill@linux.ibm.com>
6033 L:      netdev@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/net/ethernet/ibm/ehea/
6036
6037 EM28XX VIDEO4LINUX DRIVER
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 L:      linux-media@vger.kernel.org
6040 W:      https://linuxtv.org
6041 T:      git git://linuxtv.org/media_tree.git
6042 S:      Maintained
6043 F:      drivers/media/usb/em28xx/
6044 F:      Documentation/media/v4l-drivers/em28xx*
6045
6046 EMBEDDED LINUX
6047 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6048 M:      Matt Mackall <mpm@selenic.com>
6049 M:      David Woodhouse <dwmw2@infradead.org>
6050 L:      linux-embedded@vger.kernel.org
6051 S:      Maintained
6052
6053 Emulex 10Gbps iSCSI - OneConnect DRIVER
6054 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6055 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6056 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6057 L:      linux-scsi@vger.kernel.org
6058 W:      http://www.broadcom.com
6059 S:      Supported
6060 F:      drivers/scsi/be2iscsi/
6061
6062 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6063 M:      Sathya Perla <sathya.perla@broadcom.com>
6064 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6065 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6066 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6067 L:      netdev@vger.kernel.org
6068 W:      http://www.emulex.com
6069 S:      Supported
6070 F:      drivers/net/ethernet/emulex/benet/
6071
6072 EMULEX ONECONNECT ROCE DRIVER
6073 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6074 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6075 L:      linux-rdma@vger.kernel.org
6076 W:      http://www.broadcom.com
6077 S:      Odd Fixes
6078 F:      drivers/infiniband/hw/ocrdma/
6079 F:      include/uapi/rdma/ocrdma-abi.h
6080
6081 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6082 M:      James Smart <james.smart@broadcom.com>
6083 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6084 L:      linux-scsi@vger.kernel.org
6085 W:      http://www.broadcom.com
6086 S:      Supported
6087 F:      drivers/scsi/lpfc/
6088
6089 ENE CB710 FLASH CARD READER DRIVER
6090 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6091 S:      Maintained
6092 F:      drivers/misc/cb710/
6093 F:      drivers/mmc/host/cb710-mmc.*
6094 F:      include/linux/cb710.h
6095
6096 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6097 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6098 S:      Maintained
6099 F:      drivers/media/rc/ene_ir.*
6100
6101 EPSON S1D13XXX FRAMEBUFFER DRIVER
6102 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6103 S:      Maintained
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6105 F:      drivers/video/fbdev/s1d13xxxfb.c
6106 F:      include/video/s1d13xxxfb.h
6107
6108 EROFS FILE SYSTEM
6109 M:      Gao Xiang <gaoxiang25@huawei.com>
6110 M:      Chao Yu <yuchao0@huawei.com>
6111 L:      linux-erofs@lists.ozlabs.org
6112 S:      Maintained
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6114 F:      Documentation/filesystems/erofs.txt
6115 F:      fs/erofs/
6116 F:      include/trace/events/erofs.h
6117
6118 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6119 M:      Jeff Layton <jlayton@kernel.org>
6120 S:      Maintained
6121 F:      lib/errseq.c
6122 F:      include/linux/errseq.h
6123
6124 ET131X NETWORK DRIVER
6125 M:      Mark Einon <mark.einon@gmail.com>
6126 S:      Odd Fixes
6127 F:      drivers/net/ethernet/agere/
6128
6129 ETHERNET BRIDGE
6130 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6131 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6132 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6133 L:      netdev@vger.kernel.org
6134 W:      http://www.linuxfoundation.org/en/Net:Bridge
6135 S:      Maintained
6136 F:      include/linux/netfilter_bridge/
6137 F:      net/bridge/
6138
6139 ETHERNET PHY LIBRARY
6140 M:      Andrew Lunn <andrew@lunn.ch>
6141 M:      Florian Fainelli <f.fainelli@gmail.com>
6142 M:      Heiner Kallweit <hkallweit1@gmail.com>
6143 L:      netdev@vger.kernel.org
6144 S:      Maintained
6145 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6146 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6147 F:      Documentation/devicetree/bindings/net/mdio*
6148 F:      Documentation/networking/phy.rst
6149 F:      drivers/net/phy/
6150 F:      drivers/of/of_mdio.c
6151 F:      drivers/of/of_net.c
6152 F:      include/linux/*mdio*.h
6153 F:      include/linux/of_net.h
6154 F:      include/linux/phy.h
6155 F:      include/linux/phy_fixed.h
6156 F:      include/linux/platform_data/mdio-bcm-unimac.h
6157 F:      include/linux/platform_data/mdio-gpio.h
6158 F:      include/trace/events/mdio.h
6159 F:      include/uapi/linux/mdio.h
6160 F:      include/uapi/linux/mii.h
6161
6162 EXFAT FILE SYSTEM
6163 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6164 S:      Maintained
6165 F:      drivers/staging/exfat/
6166
6167 EXT2 FILE SYSTEM
6168 M:      Jan Kara <jack@suse.com>
6169 L:      linux-ext4@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/filesystems/ext2.txt
6172 F:      fs/ext2/
6173 F:      include/linux/ext2*
6174
6175 EXT4 FILE SYSTEM
6176 M:      "Theodore Ts'o" <tytso@mit.edu>
6177 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6178 L:      linux-ext4@vger.kernel.org
6179 W:      http://ext4.wiki.kernel.org
6180 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6182 S:      Maintained
6183 F:      Documentation/filesystems/ext4/
6184 F:      fs/ext4/
6185
6186 Extended Verification Module (EVM)
6187 M:      Mimi Zohar <zohar@linux.ibm.com>
6188 L:      linux-integrity@vger.kernel.org
6189 S:      Supported
6190 F:      security/integrity/evm/
6191
6192 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6193 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6194 L:      linux-efi@vger.kernel.org
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6196 S:      Maintained
6197 F:      Documentation/admin-guide/efi-stub.rst
6198 F:      arch/*/kernel/efi.c
6199 F:      arch/x86/boot/compressed/eboot.[ch]
6200 F:      arch/*/include/asm/efi.h
6201 F:      arch/x86/platform/efi/
6202 F:      drivers/firmware/efi/
6203 F:      include/linux/efi*.h
6204 F:      arch/arm/boot/compressed/efi-header.S
6205 F:      arch/arm64/kernel/efi-entry.S
6206
6207 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6208 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6209 M:      Chanwoo Choi <cw00.choi@samsung.com>
6210 L:      linux-kernel@vger.kernel.org
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6212 S:      Maintained
6213 F:      drivers/extcon/
6214 F:      include/linux/extcon/
6215 F:      include/linux/extcon.h
6216 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6217 F:      Documentation/devicetree/bindings/extcon/
6218
6219 EXYNOS DP DRIVER
6220 M:      Jingoo Han <jingoohan1@gmail.com>
6221 L:      dri-devel@lists.freedesktop.org
6222 S:      Maintained
6223 F:      drivers/gpu/drm/exynos/exynos_dp*
6224
6225 EXYNOS SYSMMU (IOMMU) driver
6226 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6227 L:      iommu@lists.linux-foundation.org
6228 S:      Maintained
6229 F:      drivers/iommu/exynos-iommu.c
6230
6231 EZchip NPS platform support
6232 M:      Vineet Gupta <vgupta@synopsys.com>
6233 M:      Ofer Levi <oferle@mellanox.com>
6234 S:      Supported
6235 F:      arch/arc/plat-eznps
6236 F:      arch/arc/boot/dts/eznps.dts
6237
6238 F2FS FILE SYSTEM
6239 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6240 M:      Chao Yu <yuchao0@huawei.com>
6241 L:      linux-f2fs-devel@lists.sourceforge.net
6242 W:      https://f2fs.wiki.kernel.org/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/f2fs.txt
6246 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6247 F:      fs/f2fs/
6248 F:      include/linux/f2fs_fs.h
6249 F:      include/trace/events/f2fs.h
6250
6251 F71805F HARDWARE MONITORING DRIVER
6252 M:      Jean Delvare <jdelvare@suse.com>
6253 L:      linux-hwmon@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/hwmon/f71805f.rst
6256 F:      drivers/hwmon/f71805f.c
6257
6258 FADDR2LINE
6259 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6260 S:      Maintained
6261 F:      scripts/faddr2line
6262
6263 FAILOVER MODULE
6264 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6265 L:      netdev@vger.kernel.org
6266 S:      Supported
6267 F:      net/core/failover.c
6268 F:      include/net/failover.h
6269 F:      Documentation/networking/failover.rst
6270
6271 FANOTIFY
6272 M:      Jan Kara <jack@suse.cz>
6273 R:      Amir Goldstein <amir73il@gmail.com>
6274 L:      linux-fsdevel@vger.kernel.org
6275 S:      Maintained
6276 F:      fs/notify/fanotify/
6277 F:      include/linux/fanotify.h
6278 F:      include/uapi/linux/fanotify.h
6279
6280 FARSYNC SYNCHRONOUS DRIVER
6281 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6282 W:      http://www.farsite.co.uk/
6283 S:      Supported
6284 F:      drivers/net/wan/farsync.*
6285
6286 FAULT INJECTION SUPPORT
6287 M:      Akinobu Mita <akinobu.mita@gmail.com>
6288 S:      Supported
6289 F:      Documentation/fault-injection/
6290 F:      lib/fault-inject.c
6291
6292 FBTFT Framebuffer drivers
6293 S:      Orphan
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      linux-fbdev@vger.kernel.org
6296 F:      drivers/staging/fbtft/
6297
6298 FC0011 TUNER DRIVER
6299 M:      Michael Buesch <m@bues.ch>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/media/tuners/fc0011.h
6303 F:      drivers/media/tuners/fc0011.c
6304
6305 FC2580 MEDIA DRIVER
6306 M:      Antti Palosaari <crope@iki.fi>
6307 L:      linux-media@vger.kernel.org
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc2580*
6314
6315 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6316 M:      Hannes Reinecke <hare@suse.de>
6317 L:      linux-scsi@vger.kernel.org
6318 W:      www.Open-FCoE.org
6319 S:      Supported
6320 F:      drivers/scsi/libfc/
6321 F:      drivers/scsi/fcoe/
6322 F:      include/scsi/fc/
6323 F:      include/scsi/libfc.h
6324 F:      include/scsi/libfcoe.h
6325 F:      include/uapi/scsi/fc/
6326
6327 FILE LOCKING (flock() and fcntl()/lockf())
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 M:      "J. Bruce Fields" <bfields@fieldses.org>
6330 L:      linux-fsdevel@vger.kernel.org
6331 S:      Maintained
6332 F:      include/linux/fcntl.h
6333 F:      include/uapi/linux/fcntl.h
6334 F:      fs/fcntl.c
6335 F:      fs/locks.c
6336
6337 FILESYSTEMS (VFS and infrastructure)
6338 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6339 L:      linux-fsdevel@vger.kernel.org
6340 S:      Maintained
6341 F:      fs/*
6342 F:      include/linux/fs.h
6343 F:      include/linux/fs_types.h
6344 F:      include/uapi/linux/fs.h
6345
6346 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6347 M:      Riku Voipio <riku.voipio@iki.fi>
6348 L:      linux-hwmon@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/hwmon/f75375s.c
6351 F:      include/linux/f75375s.h
6352
6353 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6354 M:      Clemens Ladisch <clemens@ladisch.de>
6355 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6358 S:      Maintained
6359 F:      sound/firewire/
6360 F:      include/uapi/sound/firewire.h
6361
6362 FIREWIRE MEDIA DRIVERS (firedtv)
6363 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6364 L:      linux-media@vger.kernel.org
6365 L:      linux1394-devel@lists.sourceforge.net
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6367 S:      Maintained
6368 F:      drivers/media/firewire/
6369
6370 FIREWIRE SBP-2 TARGET
6371 M:      Chris Boot <bootc@bootc.net>
6372 L:      linux-scsi@vger.kernel.org
6373 L:      target-devel@vger.kernel.org
6374 L:      linux1394-devel@lists.sourceforge.net
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6376 S:      Maintained
6377 F:      drivers/target/sbp/
6378
6379 FIREWIRE SUBSYSTEM
6380 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6381 L:      linux1394-devel@lists.sourceforge.net
6382 W:      http://ieee1394.wiki.kernel.org/
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6384 S:      Maintained
6385 F:      drivers/firewire/
6386 F:      include/linux/firewire.h
6387 F:      include/uapi/linux/firewire*.h
6388 F:      tools/firewire/
6389
6390 FIRMWARE LOADER (request_firmware)
6391 M:      Luis Chamberlain <mcgrof@kernel.org>
6392 L:      linux-kernel@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/firmware_class/
6395 F:      drivers/base/firmware_loader/
6396 F:      include/linux/firmware.h
6397
6398 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6399 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6400 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6401 S:      Maintained
6402 F:      drivers/block/rsxx/
6403
6404 FLEXTIMER FTM-QUADDEC DRIVER
6405 M:      Patrick Havelange <patrick.havelange@essensium.com>
6406 L:      linux-iio@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6409 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6410 F:      drivers/counter/ftm-quaddec.c
6411
6412 FLOPPY DRIVER
6413 M:      Denis Efremov <efremov@linux.com>
6414 S:      Odd Fixes
6415 L:      linux-block@vger.kernel.org
6416 F:      drivers/block/floppy.c
6417
6418 FPGA MANAGER FRAMEWORK
6419 M:      Moritz Fischer <mdf@kernel.org>
6420 L:      linux-fpga@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6423 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6424 F:      Documentation/fpga/
6425 F:      Documentation/driver-api/fpga/
6426 F:      Documentation/devicetree/bindings/fpga/
6427 F:      drivers/fpga/
6428 F:      include/linux/fpga/
6429 W:      http://www.rocketboards.org
6430
6431 FPGA DFL DRIVERS
6432 M:      Wu Hao <hao.wu@intel.com>
6433 L:      linux-fpga@vger.kernel.org
6434 S:      Maintained
6435 F:      Documentation/fpga/dfl.rst
6436 F:      include/uapi/linux/fpga-dfl.h
6437 F:      drivers/fpga/dfl*
6438
6439 FPU EMULATOR
6440 M:      Bill Metzenthen <billm@melbpc.org.au>
6441 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6442 S:      Maintained
6443 F:      arch/x86/math-emu/
6444
6445 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6446 L:      netdev@vger.kernel.org
6447 S:      Orphan
6448 F:      drivers/net/wan/dlci.c
6449 F:      drivers/net/wan/sdla.c
6450
6451 FRAMEBUFFER LAYER
6452 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6457 S:      Maintained
6458 F:      Documentation/fb/
6459 F:      drivers/video/
6460 F:      include/video/
6461 F:      include/linux/fb.h
6462 F:      include/uapi/video/
6463 F:      include/uapi/linux/fb.h
6464
6465 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6466 M:      Horia Geantă <horia.geanta@nxp.com>
6467 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6468 L:      linux-crypto@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/crypto/caam/
6471 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6472
6473 FREESCALE DIU FRAMEBUFFER DRIVER
6474 M:      Timur Tabi <timur@kernel.org>
6475 L:      linux-fbdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/video/fbdev/fsl-diu-fb.*
6478
6479 FREESCALE DMA DRIVER
6480 M:      Li Yang <leoyang.li@nxp.com>
6481 M:      Zhang Wei <zw@zh-kernel.org>
6482 L:      linuxppc-dev@lists.ozlabs.org
6483 S:      Maintained
6484 F:      drivers/dma/fsldma.*
6485
6486 FREESCALE ENETC ETHERNET DRIVERS
6487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/enetc/
6491
6492 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6493 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/gianfar*
6497 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6498
6499 FREESCALE GPMI NAND DRIVER
6500 M:      Han Xu <han.xu@nxp.com>
6501 L:      linux-mtd@lists.infradead.org
6502 S:      Maintained
6503 F:      drivers/mtd/nand/raw/gpmi-nand/*
6504
6505 FREESCALE I2C CPM DRIVER
6506 M:      Jochen Friedrich <jochen@scram.de>
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 L:      linux-i2c@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/i2c/busses/i2c-cpm.c
6511
6512 FREESCALE IMX DDR PMU DRIVER
6513 M:      Frank Li <Frank.li@nxp.com>
6514 L:      linux-arm-kernel@lists.infradead.org
6515 S:      Maintained
6516 F:      drivers/perf/fsl_imx8_ddr_perf.c
6517 F:      Documentation/admin-guide/perf/imx-ddr.rst
6518 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6519
6520 FREESCALE IMX I2C DRIVER
6521 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6522 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6523 L:      linux-i2c@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/i2c/busses/i2c-imx.c
6526 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6527
6528 FREESCALE IMX LPI2C DRIVER
6529 M:      Dong Aisheng <aisheng.dong@nxp.com>
6530 L:      linux-i2c@vger.kernel.org
6531 L:      linux-imx@nxp.com
6532 S:      Maintained
6533 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6534 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6535
6536 FREESCALE IMX / MXC FEC DRIVER
6537 M:      Fugang Duan <fugang.duan@nxp.com>
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/freescale/fec_main.c
6541 F:      drivers/net/ethernet/freescale/fec_ptp.c
6542 F:      drivers/net/ethernet/freescale/fec.h
6543 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6544
6545 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6546 M:      Sascha Hauer <s.hauer@pengutronix.de>
6547 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6548 L:      linux-fbdev@vger.kernel.org
6549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6550 S:      Maintained
6551 F:      include/linux/platform_data/video-imxfb.h
6552 F:      drivers/video/fbdev/imxfb.c
6553
6554 FREESCALE QORIQ DPAA ETHERNET DRIVER
6555 M:      Madalin Bucur <madalin.bucur@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/dpaa
6559
6560 FREESCALE QORIQ DPAA FMAN DRIVER
6561 M:      Madalin Bucur <madalin.bucur@nxp.com>
6562 L:      netdev@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/net/ethernet/freescale/fman
6565 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6566
6567 FREESCALE QORIQ PTP CLOCK DRIVER
6568 M:      Yangbo Lu <yangbo.lu@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6572 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6573 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6574 F:      drivers/ptp/ptp_qoriq.c
6575 F:      drivers/ptp/ptp_qoriq_debugfs.c
6576 F:      include/linux/fsl/ptp_qoriq.h
6577 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6578
6579 FREESCALE QUAD SPI DRIVER
6580 M:      Han Xu <han.xu@nxp.com>
6581 L:      linux-spi@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/spi/spi-fsl-qspi.c
6584
6585 FREESCALE QUICC ENGINE LIBRARY
6586 M:      Qiang Zhao <qiang.zhao@nxp.com>
6587 L:      linuxppc-dev@lists.ozlabs.org
6588 S:      Maintained
6589 F:      drivers/soc/fsl/qe/
6590 F:      include/soc/fsl/*qe*.h
6591 F:      include/soc/fsl/*ucc*.h
6592
6593 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6594 M:      Li Yang <leoyang.li@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/ucc_geth*
6599
6600 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6601 M:      Zhao Qiang <qiang.zhao@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/wan/fsl_ucc_hdlc*
6606
6607 FREESCALE QUICC ENGINE UCC UART DRIVER
6608 M:      Timur Tabi <timur@kernel.org>
6609 L:      linuxppc-dev@lists.ozlabs.org
6610 S:      Maintained
6611 F:      drivers/tty/serial/ucc_uart.c
6612
6613 FREESCALE SOC DRIVERS
6614 M:      Li Yang <leoyang.li@nxp.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 L:      linux-arm-kernel@lists.infradead.org
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6619 F:      Documentation/devicetree/bindings/soc/fsl/
6620 F:      drivers/soc/fsl/
6621 F:      include/linux/fsl/
6622
6623 FREESCALE SOC FS_ENET DRIVER
6624 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/fs_enet/
6629 F:      include/linux/fs_enet_pd.h
6630
6631 FREESCALE SOC SOUND DRIVERS
6632 M:      Timur Tabi <timur@kernel.org>
6633 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6634 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6635 R:      Fabio Estevam <festevam@gmail.com>
6636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6637 L:      linuxppc-dev@lists.ozlabs.org
6638 S:      Maintained
6639 F:      sound/soc/fsl/fsl*
6640 F:      sound/soc/fsl/imx*
6641 F:      sound/soc/fsl/mpc8610_hpcd.c
6642
6643 FREESCALE USB PERIPHERAL DRIVERS
6644 M:      Li Yang <leoyang.li@nxp.com>
6645 L:      linux-usb@vger.kernel.org
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 S:      Maintained
6648 F:      drivers/usb/gadget/udc/fsl*
6649
6650 FREEVXFS FILESYSTEM
6651 M:      Christoph Hellwig <hch@infradead.org>
6652 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6653 S:      Maintained
6654 F:      fs/freevxfs/
6655
6656 FREEZER
6657 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6658 M:      Pavel Machek <pavel@ucw.cz>
6659 L:      linux-pm@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/power/freezing-of-tasks.rst
6662 F:      include/linux/freezer.h
6663 F:      kernel/freezer.c
6664
6665 FRONTSWAP API
6666 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6667 L:      linux-kernel@vger.kernel.org
6668 S:      Maintained
6669 F:      mm/frontswap.c
6670 F:      include/linux/frontswap.h
6671
6672 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6673 M:      David Howells <dhowells@redhat.com>
6674 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6675 S:      Supported
6676 F:      Documentation/filesystems/caching/
6677 F:      fs/fscache/
6678 F:      include/linux/fscache*.h
6679
6680 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6681 M:      Theodore Y. Ts'o <tytso@mit.edu>
6682 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6683 M:      Eric Biggers <ebiggers@kernel.org>
6684 L:      linux-fscrypt@vger.kernel.org
6685 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6686 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6687 S:      Supported
6688 F:      fs/crypto/
6689 F:      include/linux/fscrypt*.h
6690 F:      include/uapi/linux/fscrypt.h
6691 F:      Documentation/filesystems/fscrypt.rst
6692
6693 FSI SUBSYSTEM
6694 M:      Jeremy Kerr <jk@ozlabs.org>
6695 M:      Joel Stanley <joel@jms.id.au>
6696 R:      Alistar Popple <alistair@popple.id.au>
6697 R:      Eddie James <eajames@linux.ibm.com>
6698 L:      linux-fsi@lists.ozlabs.org
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6700 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6701 S:      Supported
6702 F:      drivers/fsi/
6703 F:      include/linux/fsi*.h
6704 F:      include/trace/events/fsi*.h
6705
6706 FSI-ATTACHED I2C DRIVER
6707 M:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-i2c@vger.kernel.org
6709 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      drivers/i2c/busses/i2c-fsi.c
6712 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6713
6714 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6715 M:      Jan Kara <jack@suse.cz>
6716 R:      Amir Goldstein <amir73il@gmail.com>
6717 L:      linux-fsdevel@vger.kernel.org
6718 S:      Maintained
6719 F:      fs/notify/
6720 F:      include/linux/fsnotify*.h
6721
6722 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6723 M:      Eric Biggers <ebiggers@kernel.org>
6724 M:      Theodore Y. Ts'o <tytso@mit.edu>
6725 L:      linux-fscrypt@vger.kernel.org
6726 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6727 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6728 S:      Supported
6729 F:      fs/verity/
6730 F:      include/linux/fsverity.h
6731 F:      include/uapi/linux/fsverity.h
6732 F:      Documentation/filesystems/fsverity.rst
6733
6734 FUJITSU LAPTOP EXTRAS
6735 M:      Jonathan Woithe <jwoithe@just42.net>
6736 L:      platform-driver-x86@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/platform/x86/fujitsu-laptop.c
6739
6740 FUJITSU M-5MO LS CAMERA ISP DRIVER
6741 M:      Kyungmin Park <kyungmin.park@samsung.com>
6742 M:      Heungjun Kim <riverful.kim@samsung.com>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/i2c/m5mols/
6746 F:      include/media/i2c/m5mols.h
6747
6748 FUJITSU TABLET EXTRAS
6749 M:      Robert Gerlach <khnz@gmx.de>
6750 L:      platform-driver-x86@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/platform/x86/fujitsu-tablet.c
6753
6754 FUSE: FILESYSTEM IN USERSPACE
6755 M:      Miklos Szeredi <miklos@szeredi.hu>
6756 L:      linux-fsdevel@vger.kernel.org
6757 W:      http://fuse.sourceforge.net/
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6759 S:      Maintained
6760 F:      fs/fuse/
6761 F:      include/uapi/linux/fuse.h
6762 F:      Documentation/filesystems/fuse.txt
6763
6764 FUTEX SUBSYSTEM
6765 M:      Thomas Gleixner <tglx@linutronix.de>
6766 M:      Ingo Molnar <mingo@redhat.com>
6767 R:      Peter Zijlstra <peterz@infradead.org>
6768 R:      Darren Hart <dvhart@infradead.org>
6769 L:      linux-kernel@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6771 S:      Maintained
6772 F:      kernel/futex.c
6773 F:      include/asm-generic/futex.h
6774 F:      include/linux/futex.h
6775 F:      include/uapi/linux/futex.h
6776 F:      tools/testing/selftests/futex/
6777 F:      tools/perf/bench/futex*
6778 F:      Documentation/*futex*
6779
6780 GCC PLUGINS
6781 M:      Kees Cook <keescook@chromium.org>
6782 R:      Emese Revfy <re.emese@gmail.com>
6783 L:      kernel-hardening@lists.openwall.com
6784 S:      Maintained
6785 F:      scripts/gcc-plugins/
6786 F:      scripts/gcc-plugin.sh
6787 F:      scripts/Makefile.gcc-plugins
6788 F:      Documentation/core-api/gcc-plugins.rst
6789
6790 GASKET DRIVER FRAMEWORK
6791 M:      Rob Springer <rspringer@google.com>
6792 M:      Todd Poynor <toddpoynor@google.com>
6793 M:      Ben Chan <benchan@chromium.org>
6794 S:      Maintained
6795 F:      drivers/staging/gasket/
6796
6797 GCOV BASED KERNEL PROFILING
6798 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6799 S:      Maintained
6800 F:      kernel/gcov/
6801 F:      Documentation/dev-tools/gcov.rst
6802
6803 GDB KERNEL DEBUGGING HELPER SCRIPTS
6804 M:      Jan Kiszka <jan.kiszka@siemens.com>
6805 M:      Kieran Bingham <kbingham@kernel.org>
6806 S:      Supported
6807 F:      scripts/gdb/
6808
6809 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6810 M:      Achim Leubner <achim_leubner@adaptec.com>
6811 L:      linux-scsi@vger.kernel.org
6812 W:      http://www.icp-vortex.com/
6813 S:      Supported
6814 F:      drivers/scsi/gdt*
6815
6816 GEMTEK FM RADIO RECEIVER DRIVER
6817 M:      Hans Verkuil <hverkuil@xs4all.nl>
6818 L:      linux-media@vger.kernel.org
6819 T:      git git://linuxtv.org/media_tree.git
6820 W:      https://linuxtv.org
6821 S:      Maintained
6822 F:      drivers/media/radio/radio-gemtek*
6823
6824 GENERIC ARCHITECTURE TOPOLOGY
6825 M:      Sudeep Holla <sudeep.holla@arm.com>
6826 L:      linux-kernel@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/base/arch_topology.c
6829 F:      include/linux/arch_topology.h
6830
6831 GENERIC GPIO I2C DRIVER
6832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6833 S:      Supported
6834 F:      drivers/i2c/busses/i2c-gpio.c
6835 F:      include/linux/platform_data/i2c-gpio.h
6836
6837 GENERIC GPIO I2C MULTIPLEXER DRIVER
6838 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6839 L:      linux-i2c@vger.kernel.org
6840 S:      Supported
6841 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6842 F:      include/linux/platform_data/i2c-mux-gpio.h
6843 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6844
6845 GENERIC HDLC (WAN) DRIVERS
6846 M:      Krzysztof Halasa <khc@pm.waw.pl>
6847 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6848 S:      Maintained
6849 F:      drivers/net/wan/c101.c
6850 F:      drivers/net/wan/hd6457*
6851 F:      drivers/net/wan/hdlc*
6852 F:      drivers/net/wan/n2.c
6853 F:      drivers/net/wan/pc300too.c
6854 F:      drivers/net/wan/pci200syn.c
6855 F:      drivers/net/wan/wanxl*
6856
6857 GENERIC INCLUDE/ASM HEADER FILES
6858 M:      Arnd Bergmann <arnd@arndb.de>
6859 L:      linux-arch@vger.kernel.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6861 S:      Maintained
6862 F:      include/asm-generic/
6863 F:      include/uapi/asm-generic/
6864
6865 GENERIC PHY FRAMEWORK
6866 M:      Kishon Vijay Abraham I <kishon@ti.com>
6867 L:      linux-kernel@vger.kernel.org
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6869 S:      Supported
6870 F:      drivers/phy/
6871 F:      include/linux/phy/
6872 F:      Documentation/devicetree/bindings/phy/
6873
6874 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6876 S:      Supported
6877 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6878
6879 GENERIC PM DOMAINS
6880 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6881 M:      Kevin Hilman <khilman@kernel.org>
6882 M:      Ulf Hansson <ulf.hansson@linaro.org>
6883 L:      linux-pm@vger.kernel.org
6884 S:      Supported
6885 F:      drivers/base/power/domain*.c
6886 F:      include/linux/pm_domain.h
6887 F:      Documentation/devicetree/bindings/power/power_domain.txt
6888
6889 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6890 M:      Eugen Hristev <eugen.hristev@microchip.com>
6891 L:      linux-input@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/input/touchscreen/resistive-adc-touch.c
6894
6895 GENERIC UIO DRIVER FOR PCI DEVICES
6896 M:      "Michael S. Tsirkin" <mst@redhat.com>
6897 L:      kvm@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/uio/uio_pci_generic.c
6900
6901 GENERIC VDSO LIBRARY:
6902 M:      Andy Lutomirski <luto@kernel.org>
6903 M:      Thomas Gleixner <tglx@linutronix.de>
6904 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6905 L:      linux-kernel@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6907 S:      Maintained
6908 F:      lib/vdso/
6909 F:      kernel/time/vsyscall.c
6910 F:      include/vdso/
6911 F:      include/asm-generic/vdso/vsyscall.h
6912
6913 GENWQE (IBM Generic Workqueue Card)
6914 M:      Frank Haverkamp <haver@linux.ibm.com>
6915 S:      Supported
6916 F:      drivers/misc/genwqe/
6917
6918 GET_MAINTAINER SCRIPT
6919 M:      Joe Perches <joe@perches.com>
6920 S:      Maintained
6921 F:      scripts/get_maintainer.pl
6922
6923 GFS2 FILE SYSTEM
6924 M:      Bob Peterson <rpeterso@redhat.com>
6925 M:      Andreas Gruenbacher <agruenba@redhat.com>
6926 L:      cluster-devel@redhat.com
6927 W:      http://sources.redhat.com/cluster/
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6929 S:      Supported
6930 F:      Documentation/filesystems/gfs2*.txt
6931 F:      fs/gfs2/
6932 F:      include/uapi/linux/gfs2_ondisk.h
6933
6934 GNSS SUBSYSTEM
6935 M:      Johan Hovold <johan@kernel.org>
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6937 S:      Maintained
6938 F:      Documentation/ABI/testing/sysfs-class-gnss
6939 F:      Documentation/devicetree/bindings/gnss/
6940 F:      drivers/gnss/
6941 F:      include/linux/gnss.h
6942
6943 GO7007 MPEG CODEC
6944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 F:      drivers/media/usb/go7007/
6948
6949 GOODIX TOUCHSCREEN
6950 M:      Bastien Nocera <hadess@hadess.net>
6951 L:      linux-input@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/input/touchscreen/goodix.c
6954
6955 GOOGLE ETHERNET DRIVERS
6956 M:      Catherine Sullivan <csully@google.com>
6957 R:      Sagi Shahar <sagis@google.com>
6958 R:      Jon Olson <jonolson@google.com>
6959 L:      netdev@vger.kernel.org
6960 S:      Supported
6961 F:      Documentation/networking/device_drivers/google/gve.rst
6962 F:      drivers/net/ethernet/google
6963
6964 GPD POCKET FAN DRIVER
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      platform-driver-x86@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/platform/x86/gpd-pocket-fan.c
6969
6970 GPIO ACPI SUPPORT
6971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6972 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6973 L:      linux-gpio@vger.kernel.org
6974 L:      linux-acpi@vger.kernel.org
6975 S:      Maintained
6976 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6977 F:      drivers/gpio/gpiolib-acpi.c
6978
6979 GPIO IR Transmitter
6980 M:      Sean Young <sean@mess.org>
6981 L:      linux-media@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/media/rc/gpio-ir-tx.c
6984
6985 GPIO MOCKUP DRIVER
6986 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6987 L:      linux-gpio@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/gpio/gpio-mockup.c
6990 F:      tools/testing/selftests/gpio/
6991
6992 GPIO SUBSYSTEM
6993 M:      Linus Walleij <linus.walleij@linaro.org>
6994 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6995 L:      linux-gpio@vger.kernel.org
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/gpio/
6999 F:      Documentation/driver-api/gpio/
7000 F:      Documentation/admin-guide/gpio/
7001 F:      Documentation/ABI/testing/gpio-cdev
7002 F:      Documentation/ABI/obsolete/sysfs-gpio
7003 F:      drivers/gpio/
7004 F:      include/linux/gpio/
7005 F:      include/linux/gpio.h
7006 F:      include/linux/of_gpio.h
7007 F:      include/asm-generic/gpio.h
7008 F:      include/uapi/linux/gpio.h
7009 F:      tools/gpio/
7010
7011 GRE DEMULTIPLEXER DRIVER
7012 M:      Dmitry Kozlov <xeb@mail.ru>
7013 L:      netdev@vger.kernel.org
7014 S:      Maintained
7015 F:      net/ipv4/gre_demux.c
7016 F:      net/ipv4/gre_offload.c
7017 F:      include/net/gre.h
7018
7019 GRETH 10/100/1G Ethernet MAC device driver
7020 M:      Andreas Larsson <andreas@gaisler.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/net/ethernet/aeroflex/
7024
7025 GREYBUS AUDIO PROTOCOLS DRIVERS
7026 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7027 M:      Mark Greer <mgreer@animalcreek.com>
7028 S:      Maintained
7029 F:      drivers/staging/greybus/audio_apbridgea.c
7030 F:      drivers/staging/greybus/audio_apbridgea.h
7031 F:      drivers/staging/greybus/audio_codec.c
7032 F:      drivers/staging/greybus/audio_codec.h
7033 F:      drivers/staging/greybus/audio_gb.c
7034 F:      drivers/staging/greybus/audio_manager.c
7035 F:      drivers/staging/greybus/audio_manager.h
7036 F:      drivers/staging/greybus/audio_manager_module.c
7037 F:      drivers/staging/greybus/audio_manager_private.h
7038 F:      drivers/staging/greybus/audio_manager_sysfs.c
7039 F:      drivers/staging/greybus/audio_module.c
7040 F:      drivers/staging/greybus/audio_topology.c
7041
7042 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7043 M:      Viresh Kumar <vireshk@kernel.org>
7044 S:      Maintained
7045 F:      drivers/staging/greybus/authentication.c
7046 F:      drivers/staging/greybus/bootrom.c
7047 F:      drivers/staging/greybus/firmware.h
7048 F:      drivers/staging/greybus/fw-core.c
7049 F:      drivers/staging/greybus/fw-download.c
7050 F:      drivers/staging/greybus/fw-management.c
7051 F:      drivers/staging/greybus/greybus_authentication.h
7052 F:      drivers/staging/greybus/greybus_firmware.h
7053 F:      drivers/staging/greybus/hid.c
7054 F:      drivers/staging/greybus/i2c.c
7055 F:      drivers/staging/greybus/spi.c
7056 F:      drivers/staging/greybus/spilib.c
7057 F:      drivers/staging/greybus/spilib.h
7058
7059 GREYBUS LOOPBACK DRIVER
7060 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/loopback.c
7063
7064 GREYBUS PLATFORM DRIVERS
7065 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/arche-platform.c
7068 F:      drivers/staging/greybus/arche-apb-ctrl.c
7069 F:      drivers/staging/greybus/arche_platform.h
7070
7071 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/sdio.c
7075 F:      drivers/staging/greybus/light.c
7076 F:      drivers/staging/greybus/gpio.c
7077 F:      drivers/staging/greybus/power_supply.c
7078 F:      drivers/staging/greybus/spi.c
7079 F:      drivers/staging/greybus/spilib.c
7080
7081 GREYBUS SUBSYSTEM
7082 M:      Johan Hovold <johan@kernel.org>
7083 M:      Alex Elder <elder@kernel.org>
7084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/
7087 F:      drivers/greybus/
7088 F:      include/linux/greybus.h
7089 F:      include/linux/greybus/
7090 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7091
7092 GREYBUS UART PROTOCOLS DRIVERS
7093 M:      David Lin <dtwlin@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/uart.c
7096 F:      drivers/staging/greybus/log.c
7097
7098 GS1662 VIDEO SERIALIZER
7099 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7100 L:      linux-media@vger.kernel.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/spi/gs1662.c
7104
7105 GSPCA FINEPIX SUBDRIVER
7106 M:      Frank Zago <frank@zago.net>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/gspca/finepix.c
7111
7112 GSPCA GL860 SUBDRIVER
7113 M:      Olivier Lorin <o.lorin@laposte.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/gl860/
7118
7119 GSPCA M5602 SUBDRIVER
7120 M:      Erik Andren <erik.andren@gmail.com>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/m5602/
7125
7126 GSPCA PAC207 SONIXB SUBDRIVER
7127 M:      Hans Verkuil <hverkuil@xs4all.nl>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Odd Fixes
7131 F:      drivers/media/usb/gspca/pac207.c
7132
7133 GSPCA SN9C20X SUBDRIVER
7134 M:      Brian Johnson <brijohn@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/sn9c20x.c
7139
7140 GSPCA T613 SUBDRIVER
7141 M:      Leandro Costantino <lcostantino@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/t613.c
7146
7147 GSPCA USB WEBCAM DRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/gspca/
7153
7154 GTP (GPRS Tunneling Protocol)
7155 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7156 M:      Harald Welte <laforge@gnumonks.org>
7157 L:      osmocom-net-gprs@lists.osmocom.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7159 S:      Maintained
7160 F:      drivers/net/gtp.c
7161
7162 GUID PARTITION TABLE (GPT)
7163 M:      Davidlohr Bueso <dave@stgolabs.net>
7164 L:      linux-efi@vger.kernel.org
7165 S:      Maintained
7166 F:      block/partitions/efi.*
7167
7168 H8/300 ARCHITECTURE
7169 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7170 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7171 W:      http://uclinux-h8.sourceforge.jp
7172 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7173 S:      Maintained
7174 F:      arch/h8300/
7175 F:      drivers/clocksource/h8300_*.c
7176 F:      drivers/clk/h8300/
7177 F:      drivers/irqchip/irq-renesas-h8*.c
7178
7179 HABANALABS PCI DRIVER
7180 M:      Oded Gabbay <oded.gabbay@gmail.com>
7181 T:      git https://github.com/HabanaAI/linux.git
7182 S:      Supported
7183 F:      drivers/misc/habanalabs/
7184 F:      include/uapi/misc/habanalabs.h
7185 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7186 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7187
7188 HACKRF MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 W:      https://linuxtv.org
7192 W:      http://palosaari.fi/linux/
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/anttip/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/hackrf/
7197
7198 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7199 M:      Frank Seidel <frank@f-seidel.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7202 S:      Maintained
7203 F:      drivers/platform/x86/hdaps.c
7204
7205 HARDWARE MONITORING
7206 M:      Jean Delvare <jdelvare@suse.com>
7207 M:      Guenter Roeck <linux@roeck-us.net>
7208 L:      linux-hwmon@vger.kernel.org
7209 W:      http://hwmon.wiki.kernel.org/
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/hwmon/
7213 F:      Documentation/hwmon/
7214 F:      drivers/hwmon/
7215 F:      include/linux/hwmon*.h
7216 F:      include/trace/events/hwmon*.h
7217
7218 HARDWARE RANDOM NUMBER GENERATOR CORE
7219 M:      Matt Mackall <mpm@selenic.com>
7220 M:      Herbert Xu <herbert@gondor.apana.org.au>
7221 L:      linux-crypto@vger.kernel.org
7222 S:      Odd fixes
7223 F:      Documentation/devicetree/bindings/rng/
7224 F:      Documentation/admin-guide/hw_random.rst
7225 F:      drivers/char/hw_random/
7226 F:      include/linux/hw_random.h
7227
7228 HARDWARE TRACING FACILITIES
7229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7230 S:      Maintained
7231 F:      drivers/hwtracing/
7232
7233 HARDWARE SPINLOCK CORE
7234 M:      Ohad Ben-Cohen <ohad@wizery.com>
7235 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7236 L:      linux-remoteproc@vger.kernel.org
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7239 F:      Documentation/devicetree/bindings/hwlock/
7240 F:      Documentation/hwspinlock.txt
7241 F:      drivers/hwspinlock/
7242 F:      include/linux/hwspinlock.h
7243
7244 HARMONY SOUND DRIVER
7245 L:      linux-parisc@vger.kernel.org
7246 S:      Maintained
7247 F:      sound/parisc/harmony.*
7248
7249 HDPVR USB VIDEO ENCODER DRIVER
7250 M:      Hans Verkuil <hverkuil@xs4all.nl>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 W:      https://linuxtv.org
7254 S:      Odd Fixes
7255 F:      drivers/media/usb/hdpvr/
7256
7257 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7258 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7259 S:      Supported
7260 F:      Documentation/watchdog/hpwdt.rst
7261 F:      drivers/watchdog/hpwdt.c
7262
7263 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7264 M:      Don Brace <don.brace@microsemi.com>
7265 L:      esc.storagedev@microsemi.com
7266 L:      linux-scsi@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/scsi/hpsa.txt
7269 F:      drivers/scsi/hpsa*.[ch]
7270 F:      include/linux/cciss*.h
7271 F:      include/uapi/linux/cciss*.h
7272
7273 HFI1 DRIVER
7274 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7276 L:      linux-rdma@vger.kernel.org
7277 S:      Supported
7278 F:      drivers/infiniband/hw/hfi1
7279
7280 HFS FILESYSTEM
7281 L:      linux-fsdevel@vger.kernel.org
7282 S:      Orphan
7283 F:      Documentation/filesystems/hfs.txt
7284 F:      fs/hfs/
7285
7286 HFSPLUS FILESYSTEM
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Orphan
7289 F:      Documentation/filesystems/hfsplus.txt
7290 F:      fs/hfsplus/
7291
7292 HGA FRAMEBUFFER DRIVER
7293 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7294 L:      linux-nvidia@lists.surfsouth.com
7295 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7296 S:      Maintained
7297 F:      drivers/video/fbdev/hgafb.c
7298
7299 HIBERNATION (aka Software Suspend, aka swsusp)
7300 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7301 M:      Pavel Machek <pavel@ucw.cz>
7302 L:      linux-pm@vger.kernel.org
7303 B:      https://bugzilla.kernel.org
7304 S:      Supported
7305 F:      arch/x86/power/
7306 F:      drivers/base/power/
7307 F:      kernel/power/
7308 F:      include/linux/suspend.h
7309 F:      include/linux/freezer.h
7310 F:      include/linux/pm.h
7311 F:      arch/*/include/asm/suspend*.h
7312
7313 HID CORE LAYER
7314 M:      Jiri Kosina <jikos@kernel.org>
7315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7316 L:      linux-input@vger.kernel.org
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7318 S:      Maintained
7319 F:      drivers/hid/
7320 F:      include/linux/hid*
7321 F:      include/uapi/linux/hid*
7322
7323 HID SENSOR HUB DRIVERS
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Jonathan Cameron <jic23@kernel.org>
7326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7327 L:      linux-input@vger.kernel.org
7328 L:      linux-iio@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/hid/hid-sensor*
7331 F:      drivers/hid/hid-sensor-*
7332 F:      drivers/iio/*/hid-*
7333 F:      include/linux/hid-sensor-*
7334
7335 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7336 M:      Thomas Gleixner <tglx@linutronix.de>
7337 L:      linux-kernel@vger.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7339 S:      Maintained
7340 F:      Documentation/timers/
7341 F:      kernel/time/hrtimer.c
7342 F:      kernel/time/clockevents.c
7343 F:      kernel/time/timer_*.c
7344 F:      include/linux/clockchips.h
7345 F:      include/linux/hrtimer.h
7346
7347 HIGH-SPEED SCC DRIVER FOR AX.25
7348 L:      linux-hams@vger.kernel.org
7349 S:      Orphan
7350 F:      drivers/net/hamradio/dmascc.c
7351 F:      drivers/net/hamradio/scc.c
7352
7353 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7354 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7355 W:      http://www.highpoint-tech.com
7356 S:      Supported
7357 F:      Documentation/scsi/hptiop.txt
7358 F:      drivers/scsi/hptiop.c
7359
7360 HIPPI
7361 M:      Jes Sorensen <jes@trained-monkey.org>
7362 L:      linux-hippi@sunsite.dk
7363 S:      Maintained
7364 F:      include/linux/hippidevice.h
7365 F:      include/uapi/linux/if_hippi.h
7366 F:      net/802/hippi.c
7367 F:      drivers/net/hippi/
7368
7369 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7370 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7371 M:      Salil Mehta <salil.mehta@huawei.com>
7372 L:      netdev@vger.kernel.org
7373 W:      http://www.hisilicon.com
7374 S:      Maintained
7375 F:      drivers/net/ethernet/hisilicon/hns3/
7376
7377 HISILICON LPC BUS DRIVER
7378 M:      john.garry@huawei.com
7379 W:      http://www.hisilicon.com
7380 S:      Maintained
7381 F:      drivers/bus/hisi_lpc.c
7382 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7383
7384 HISILICON NETWORK SUBSYSTEM DRIVER
7385 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7386 M:      Salil Mehta <salil.mehta@huawei.com>
7387 L:      netdev@vger.kernel.org
7388 W:      http://www.hisilicon.com
7389 S:      Maintained
7390 F:      drivers/net/ethernet/hisilicon/
7391 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7392
7393 HISILICON PMU DRIVER
7394 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7395 W:      http://www.hisilicon.com
7396 S:      Supported
7397 F:      drivers/perf/hisilicon
7398 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7399
7400 HISILICON ROCE DRIVER
7401 M:      Lijun Ou <oulijun@huawei.com>
7402 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7403 L:      linux-rdma@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/infiniband/hw/hns/
7406 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7407
7408 HISILICON SAS Controller
7409 M:      John Garry <john.garry@huawei.com>
7410 W:      http://www.hisilicon.com
7411 S:      Supported
7412 F:      drivers/scsi/hisi_sas/
7413 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7414
7415 HISILICON QM AND ZIP Controller DRIVER
7416 M:      Zhou Wang <wangzhou1@hisilicon.com>
7417 L:      linux-crypto@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/crypto/hisilicon/qm.c
7420 F:      drivers/crypto/hisilicon/qm.h
7421 F:      drivers/crypto/hisilicon/sgl.c
7422 F:      drivers/crypto/hisilicon/sgl.h
7423 F:      drivers/crypto/hisilicon/zip/
7424 F:      Documentation/ABI/testing/debugfs-hisi-zip
7425
7426 HMM - Heterogeneous Memory Management
7427 M:      Jérôme Glisse <jglisse@redhat.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/hmm*
7431 F:      include/linux/hmm*
7432 F:      Documentation/vm/hmm.rst
7433
7434 HOST AP DRIVER
7435 M:      Jouni Malinen <j@w1.fi>
7436 L:      linux-wireless@vger.kernel.org
7437 W:      http://w1.fi/hostap-driver.html
7438 S:      Obsolete
7439 F:      drivers/net/wireless/intersil/hostap/
7440
7441 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7442 L:      platform-driver-x86@vger.kernel.org
7443 S:      Orphan
7444 F:      drivers/platform/x86/tc1100-wmi.c
7445
7446 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7447 M:      Jaroslav Kysela <perex@perex.cz>
7448 S:      Maintained
7449 F:      drivers/net/ethernet/hp/hp100.*
7450
7451 HPET:   High Precision Event Timers driver
7452 M:      Clemens Ladisch <clemens@ladisch.de>
7453 S:      Maintained
7454 F:      Documentation/timers/hpet.rst
7455 F:      drivers/char/hpet.c
7456 F:      include/linux/hpet.h
7457 F:      include/uapi/linux/hpet.h
7458
7459 HPET:   x86
7460 S:      Orphan
7461 F:      arch/x86/kernel/hpet.c
7462 F:      arch/x86/include/asm/hpet.h
7463
7464 HPFS FILESYSTEM
7465 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7466 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7467 S:      Maintained
7468 F:      fs/hpfs/
7469
7470 HSI SUBSYSTEM
7471 M:      Sebastian Reichel <sre@kernel.org>
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-hsi
7475 F:      Documentation/driver-api/hsi.rst
7476 F:      drivers/hsi/
7477 F:      include/linux/hsi/
7478 F:      include/uapi/linux/hsi/
7479
7480 HSO 3G MODEM DRIVER
7481 L:      linux-usb@vger.kernel.org
7482 S:      Orphan
7483 F:      drivers/net/usb/hso.c
7484
7485 HSR NETWORK PROTOCOL
7486 M:      Arvid Brodin <arvid.brodin@alten.se>
7487 L:      netdev@vger.kernel.org
7488 S:      Maintained
7489 F:      net/hsr/
7490
7491 HT16K33 LED CONTROLLER DRIVER
7492 M:      Robin van der Gracht <robin@protonic.nl>
7493 S:      Maintained
7494 F:      drivers/auxdisplay/ht16k33.c
7495 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7496
7497 HTCPEN TOUCHSCREEN DRIVER
7498 M:      Pau Oliva Fora <pof@eslack.org>
7499 L:      linux-input@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/input/touchscreen/htcpen.c
7502
7503 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7504 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7505 L:      linux-iio@vger.kernel.org
7506 W:      http://www.st.com/
7507 S:      Maintained
7508 F:      drivers/iio/humidity/hts221*
7509 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7510
7511 HUAWEI ETHERNET DRIVER
7512 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/networking/hinic.txt
7516 F:      drivers/net/ethernet/huawei/hinic/
7517
7518 HUGETLB FILESYSTEM
7519 M:      Mike Kravetz <mike.kravetz@oracle.com>
7520 L:      linux-mm@kvack.org
7521 S:      Maintained
7522 F:      fs/hugetlbfs/
7523 F:      mm/hugetlb.c
7524 F:      include/linux/hugetlb.h
7525 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7526 F:      Documentation/vm/hugetlbfs_reserv.rst
7527 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7528
7529 HVA ST MEDIA DRIVER
7530 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7531 L:      linux-media@vger.kernel.org
7532 T:      git git://linuxtv.org/media_tree.git
7533 W:      https://linuxtv.org
7534 S:      Supported
7535 F:      drivers/media/platform/sti/hva
7536
7537 HWPOISON MEMORY FAILURE HANDLING
7538 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7539 L:      linux-mm@kvack.org
7540 S:      Maintained
7541 F:      mm/memory-failure.c
7542 F:      mm/hwpoison-inject.c
7543
7544 HYGON PROCESSOR SUPPORT
7545 M:      Pu Wen <puwen@hygon.cn>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 F:      arch/x86/kernel/cpu/hygon.c
7549
7550 Hyper-V CORE AND DRIVERS
7551 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7552 M:      Haiyang Zhang <haiyangz@microsoft.com>
7553 M:      Stephen Hemminger <sthemmin@microsoft.com>
7554 M:      Sasha Levin <sashal@kernel.org>
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7556 L:      linux-hyperv@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7559 F:      arch/x86/include/asm/mshyperv.h
7560 F:      arch/x86/include/asm/trace/hyperv.h
7561 F:      arch/x86/include/asm/hyperv-tlfs.h
7562 F:      arch/x86/kernel/cpu/mshyperv.c
7563 F:      arch/x86/hyperv
7564 F:      drivers/clocksource/hyperv_timer.c
7565 F:      drivers/hid/hid-hyperv.c
7566 F:      drivers/hv/
7567 F:      drivers/input/serio/hyperv-keyboard.c
7568 F:      drivers/pci/controller/pci-hyperv.c
7569 F:      drivers/pci/controller/pci-hyperv-intf.c
7570 F:      drivers/net/hyperv/
7571 F:      drivers/scsi/storvsc_drv.c
7572 F:      drivers/uio/uio_hv_generic.c
7573 F:      drivers/video/fbdev/hyperv_fb.c
7574 F:      drivers/iommu/hyperv-iommu.c
7575 F:      net/vmw_vsock/hyperv_transport.c
7576 F:      include/clocksource/hyperv_timer.h
7577 F:      include/linux/hyperv.h
7578 F:      include/uapi/linux/hyperv.h
7579 F:      include/asm-generic/mshyperv.h
7580 F:      tools/hv/
7581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7582
7583 HYPERBUS SUPPORT
7584 M:      Vignesh Raghavendra <vigneshr@ti.com>
7585 S:      Supported
7586 F:      drivers/mtd/hyperbus/
7587 F:      include/linux/mtd/hyperbus.h
7588 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7589 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7590
7591 HYPERVISOR VIRTUAL CONSOLE DRIVER
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Odd Fixes
7594 F:      drivers/tty/hvc/
7595
7596 I2C ACPI SUPPORT
7597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7598 L:      linux-i2c@vger.kernel.org
7599 L:      linux-acpi@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/i2c-core-acpi.c
7602
7603 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7604 M:      Ajay Gupta <ajayg@nvidia.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7608 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7609
7610 I2C MUXES
7611 M:      Peter Rosin <peda@axentia.se>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/i2c-topology.rst
7615 F:      Documentation/i2c/muxes/
7616 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7619 F:      drivers/i2c/i2c-mux.c
7620 F:      drivers/i2c/muxes/
7621 F:      include/linux/i2c-mux.h
7622
7623 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7624 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7628 F:      drivers/i2c/busses/i2c-mv64xxx.c
7629
7630 I2C OVER PARALLEL PORT
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/i2c/busses/i2c-parport.rst
7635 F:      Documentation/i2c/busses/i2c-parport-light.rst
7636 F:      drivers/i2c/busses/i2c-parport.c
7637 F:      drivers/i2c/busses/i2c-parport-light.c
7638
7639 I2C SUBSYSTEM
7640 M:      Wolfram Sang <wsa@the-dreams.de>
7641 L:      linux-i2c@vger.kernel.org
7642 W:      https://i2c.wiki.kernel.org/
7643 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7647 F:      Documentation/i2c/
7648 F:      drivers/i2c/*
7649 F:      include/linux/i2c.h
7650 F:      include/linux/i2c-dev.h
7651 F:      include/linux/i2c-smbus.h
7652 F:      include/uapi/linux/i2c.h
7653 F:      include/uapi/linux/i2c-*.h
7654
7655 I2C SUBSYSTEM HOST DRIVERS
7656 L:      linux-i2c@vger.kernel.org
7657 W:      https://i2c.wiki.kernel.org/
7658 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7660 S:      Odd Fixes
7661 F:      Documentation/devicetree/bindings/i2c/
7662 F:      drivers/i2c/algos/
7663 F:      drivers/i2c/busses/
7664
7665 I2C-TAOS-EVM DRIVER
7666 M:      Jean Delvare <jdelvare@suse.com>
7667 L:      linux-i2c@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7670 F:      drivers/i2c/busses/i2c-taos-evm.c
7671
7672 I2C-TINY-USB DRIVER
7673 M:      Till Harbaum <till@harbaum.org>
7674 L:      linux-i2c@vger.kernel.org
7675 W:      http://www.harbaum.org/till/i2c_tiny_usb
7676 S:      Maintained
7677 F:      drivers/i2c/busses/i2c-tiny-usb.c
7678
7679 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 L:      linux-i2c@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/i2c/busses/i2c-ali1535.rst
7684 F:      Documentation/i2c/busses/i2c-ali1563.rst
7685 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7686 F:      Documentation/i2c/busses/i2c-amd756.rst
7687 F:      Documentation/i2c/busses/i2c-amd8111.rst
7688 F:      Documentation/i2c/busses/i2c-i801.rst
7689 F:      Documentation/i2c/busses/i2c-nforce2.rst
7690 F:      Documentation/i2c/busses/i2c-piix4.rst
7691 F:      Documentation/i2c/busses/i2c-sis5595.rst
7692 F:      Documentation/i2c/busses/i2c-sis630.rst
7693 F:      Documentation/i2c/busses/i2c-sis96x.rst
7694 F:      Documentation/i2c/busses/i2c-via.rst
7695 F:      Documentation/i2c/busses/i2c-viapro.rst
7696 F:      drivers/i2c/busses/i2c-ali1535.c
7697 F:      drivers/i2c/busses/i2c-ali1563.c
7698 F:      drivers/i2c/busses/i2c-ali15x3.c
7699 F:      drivers/i2c/busses/i2c-amd756.c
7700 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7701 F:      drivers/i2c/busses/i2c-amd8111.c
7702 F:      drivers/i2c/busses/i2c-i801.c
7703 F:      drivers/i2c/busses/i2c-isch.c
7704 F:      drivers/i2c/busses/i2c-nforce2.c
7705 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7706 F:      drivers/i2c/busses/i2c-piix4.c
7707 F:      drivers/i2c/busses/i2c-sis5595.c
7708 F:      drivers/i2c/busses/i2c-sis630.c
7709 F:      drivers/i2c/busses/i2c-sis96x.c
7710 F:      drivers/i2c/busses/i2c-via.c
7711 F:      drivers/i2c/busses/i2c-viapro.c
7712
7713 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7714 M:      Hans de Goede <hdegoede@redhat.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-cht-wc.c
7718
7719 I2C/SMBUS ISMT DRIVER
7720 M:      Seth Heasley <seth.heasley@intel.com>
7721 M:      Neil Horman <nhorman@tuxdriver.com>
7722 L:      linux-i2c@vger.kernel.org
7723 F:      drivers/i2c/busses/i2c-ismt.c
7724 F:      Documentation/i2c/busses/i2c-ismt.rst
7725
7726 I2C/SMBUS STUB DRIVER
7727 M:      Jean Delvare <jdelvare@suse.com>
7728 L:      linux-i2c@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/i2c/i2c-stub.c
7731
7732 I3C SUBSYSTEM
7733 M:      Boris Brezillon <bbrezillon@kernel.org>
7734 L:      linux-i3c@lists.infradead.org
7735 C:      irc://chat.freenode.net/linux-i3c
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7737 S:      Maintained
7738 F:      Documentation/ABI/testing/sysfs-bus-i3c
7739 F:      Documentation/devicetree/bindings/i3c/
7740 F:      Documentation/driver-api/i3c
7741 F:      drivers/i3c/
7742 F:      include/linux/i3c/
7743
7744 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7745 M:      Vitor Soares <vitor.soares@synopsys.com>
7746 S:      Maintained
7747 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7748 F:      drivers/i3c/master/dw*
7749
7750 IA64 (Itanium) PLATFORM
7751 M:      Tony Luck <tony.luck@intel.com>
7752 M:      Fenghua Yu <fenghua.yu@intel.com>
7753 L:      linux-ia64@vger.kernel.org
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7755 S:      Maintained
7756 F:      arch/ia64/
7757
7758 IBM Power 842 compression accelerator
7759 M:      Haren Myneni <haren@us.ibm.com>
7760 S:      Supported
7761 F:      drivers/crypto/nx/Makefile
7762 F:      drivers/crypto/nx/Kconfig
7763 F:      drivers/crypto/nx/nx-842*
7764 F:      include/linux/sw842.h
7765 F:      crypto/842.c
7766 F:      lib/842/
7767
7768 IBM Power in-Nest Crypto Acceleration
7769 M:      Breno Leitão <leitao@debian.org>
7770 M:      Nayna Jain <nayna@linux.ibm.com>
7771 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7772 L:      linux-crypto@vger.kernel.org
7773 S:      Supported
7774 F:      drivers/crypto/nx/Makefile
7775 F:      drivers/crypto/nx/Kconfig
7776 F:      drivers/crypto/nx/nx-aes*
7777 F:      drivers/crypto/nx/nx-sha*
7778 F:      drivers/crypto/nx/nx.*
7779 F:      drivers/crypto/nx/nx_csbcpb.h
7780 F:      drivers/crypto/nx/nx_debugfs.c
7781
7782 IBM Power Linux RAID adapter
7783 M:      Brian King <brking@us.ibm.com>
7784 S:      Supported
7785 F:      drivers/scsi/ipr.*
7786
7787 IBM Power SRIOV Virtual NIC Device Driver
7788 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7789 M:      John Allen <jallen@linux.ibm.com>
7790 L:      netdev@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/net/ethernet/ibm/ibmvnic.*
7793
7794 IBM Power Virtual Accelerator Switchboard
7795 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7796 L:      linuxppc-dev@lists.ozlabs.org
7797 S:      Supported
7798 F:      arch/powerpc/platforms/powernv/vas*
7799 F:      arch/powerpc/platforms/powernv/copy-paste.h
7800 F:      arch/powerpc/include/asm/vas.h
7801
7802 IBM Power Virtual Ethernet Device Driver
7803 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/net/ethernet/ibm/ibmveth.*
7807
7808 IBM Power Virtual FC Device Drivers
7809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7810 L:      linux-scsi@vger.kernel.org
7811 S:      Supported
7812 F:      drivers/scsi/ibmvscsi/ibmvfc*
7813
7814 IBM Power Virtual Management Channel Driver
7815 M:      Steven Royer <seroyer@linux.ibm.com>
7816 S:      Supported
7817 F:      drivers/misc/ibmvmc.*
7818
7819 IBM Power Virtual SCSI Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7824 F:      include/scsi/viosrp.h
7825
7826 IBM Power Virtual SCSI Device Target Driver
7827 M:      Michael Cyr <mikecyr@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/scsi/ibmvscsi_tgt/
7832
7833 IBM Power VMX Cryptographic instructions
7834 M:      Breno Leitão <leitao@debian.org>
7835 M:      Nayna Jain <nayna@linux.ibm.com>
7836 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7837 L:      linux-crypto@vger.kernel.org
7838 S:      Supported
7839 F:      drivers/crypto/vmx/Makefile
7840 F:      drivers/crypto/vmx/Kconfig
7841 F:      drivers/crypto/vmx/vmx.c
7842 F:      drivers/crypto/vmx/aes*
7843 F:      drivers/crypto/vmx/ghash*
7844 F:      drivers/crypto/vmx/ppc-xlate.pl
7845
7846 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7847 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7848 L:      linux-pci@vger.kernel.org
7849 L:      linuxppc-dev@lists.ozlabs.org
7850 S:      Supported
7851 F:      drivers/pci/hotplug/rpaphp*
7852
7853 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpadlpar*
7859
7860 IBM ServeRAID RAID DRIVER
7861 S:      Orphan
7862 F:      drivers/scsi/ips.*
7863
7864 ICH LPC AND GPIO DRIVER
7865 M:      Peter Tyser <ptyser@xes-inc.com>
7866 S:      Maintained
7867 F:      drivers/mfd/lpc_ich.c
7868 F:      drivers/gpio/gpio-ich.c
7869
7870 ICY I2C DRIVER
7871 M:      Max Staudt <max@enpas.org>
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-icy.c
7875
7876 IDE SUBSYSTEM
7877 M:      "David S. Miller" <davem@davemloft.net>
7878 L:      linux-ide@vger.kernel.org
7879 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7881 S:      Maintained
7882 F:      Documentation/ide/
7883 F:      drivers/ide/
7884 F:      include/linux/ide.h
7885
7886 IDE/ATAPI DRIVERS
7887 M:      Borislav Petkov <bp@alien8.de>
7888 L:      linux-ide@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/cdrom/ide-cd.rst
7891 F:      drivers/ide/ide-cd*
7892
7893 IDEAPAD LAPTOP EXTRAS DRIVER
7894 M:      Ike Panhc <ike.pan@canonical.com>
7895 L:      platform-driver-x86@vger.kernel.org
7896 W:      http://launchpad.net/ideapad-laptop
7897 S:      Maintained
7898 F:      drivers/platform/x86/ideapad-laptop.c
7899
7900 IDEAPAD LAPTOP SLIDEBAR DRIVER
7901 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7902 L:      linux-input@vger.kernel.org
7903 W:      https://github.com/o2genum/ideapad-slidebar
7904 S:      Maintained
7905 F:      drivers/input/misc/ideapad_slidebar.c
7906
7907 IDT VersaClock 5 CLOCK DRIVER
7908 M:      Marek Vasut <marek.vasut@gmail.com>
7909 S:      Maintained
7910 F:      drivers/clk/clk-versaclock5.c
7911
7912 IEEE 802.15.4 SUBSYSTEM
7913 M:      Alexander Aring <alex.aring@gmail.com>
7914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7915 L:      linux-wpan@vger.kernel.org
7916 W:      http://wpan.cakelab.org/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7919 S:      Maintained
7920 F:      net/ieee802154/
7921 F:      net/mac802154/
7922 F:      drivers/net/ieee802154/
7923 F:      include/linux/nl802154.h
7924 F:      include/linux/ieee802154.h
7925 F:      include/net/nl802154.h
7926 F:      include/net/mac802154.h
7927 F:      include/net/af_ieee802154.h
7928 F:      include/net/cfg802154.h
7929 F:      include/net/ieee802154_netdev.h
7930 F:      Documentation/networking/ieee802154.rst
7931
7932 IFE PROTOCOL
7933 M:      Yotam Gigi <yotam.gi@gmail.com>
7934 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7935 F:      net/ife
7936 F:      include/net/ife.h
7937 F:      include/uapi/linux/ife.h
7938
7939 IGORPLUG-USB IR RECEIVER
7940 M:      Sean Young <sean@mess.org>
7941 L:      linux-media@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/media/rc/igorplugusb.c
7944
7945 IGUANAWORKS USB IR TRANSCEIVER
7946 M:      Sean Young <sean@mess.org>
7947 L:      linux-media@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/media/rc/iguanair.c
7950
7951 IIO DIGITAL POTENTIOMETER DAC
7952 M:      Peter Rosin <peda@axentia.se>
7953 L:      linux-iio@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7956 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7957 F:      drivers/iio/dac/dpot-dac.c
7958
7959 IIO ENVELOPE DETECTOR
7960 M:      Peter Rosin <peda@axentia.se>
7961 L:      linux-iio@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7964 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7965 F:      drivers/iio/adc/envelope-detector.c
7966
7967 IIO MULTIPLEXER
7968 M:      Peter Rosin <peda@axentia.se>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7972 F:      drivers/iio/multiplexer/iio-mux.c
7973
7974 IIO SUBSYSTEM AND DRIVERS
7975 M:      Jonathan Cameron <jic23@kernel.org>
7976 R:      Hartmut Knaack <knaack.h@gmx.de>
7977 R:      Lars-Peter Clausen <lars@metafoo.de>
7978 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7979 L:      linux-iio@vger.kernel.org
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7981 S:      Maintained
7982 F:      Documentation/ABI/testing/configfs-iio*
7983 F:      Documentation/ABI/testing/sysfs-bus-iio*
7984 F:      Documentation/devicetree/bindings/iio/
7985 F:      drivers/iio/
7986 F:      drivers/staging/iio/
7987 F:      include/linux/iio/
7988 F:      tools/iio/
7989
7990 IIO UNIT CONVERTER
7991 M:      Peter Rosin <peda@axentia.se>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7997 F:      drivers/iio/afe/iio-rescale.c
7998
7999 IKANOS/ADI EAGLE ADSL USB DRIVER
8000 M:      Matthieu Castet <castet.matthieu@free.fr>
8001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8002 S:      Maintained
8003 F:      drivers/usb/atm/ueagle-atm.c
8004
8005 IMGTEC ASCII LCD DRIVER
8006 M:      Paul Burton <paul.burton@mips.com>
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8009 F:      drivers/auxdisplay/img-ascii-lcd.c
8010
8011 IMGTEC IR DECODER DRIVER
8012 M:      James Hogan <jhogan@kernel.org>
8013 S:      Maintained
8014 F:      drivers/media/rc/img-ir/
8015
8016 IMON SOUNDGRAPH USB IR RECEIVER
8017 M:      Sean Young <sean@mess.org>
8018 L:      linux-media@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/media/rc/imon_raw.c
8021 F:      drivers/media/rc/imon.c
8022
8023 IMS TWINTURBO FRAMEBUFFER DRIVER
8024 L:      linux-fbdev@vger.kernel.org
8025 S:      Orphan
8026 F:      drivers/video/fbdev/imsttfb.c
8027
8028 INA209 HARDWARE MONITOR DRIVER
8029 M:      Guenter Roeck <linux@roeck-us.net>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/hwmon/ina209.rst
8033 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8034 F:      drivers/hwmon/ina209.c
8035
8036 INA2XX HARDWARE MONITOR DRIVER
8037 M:      Guenter Roeck <linux@roeck-us.net>
8038 L:      linux-hwmon@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/hwmon/ina2xx.rst
8041 F:      drivers/hwmon/ina2xx.c
8042 F:      include/linux/platform_data/ina2xx.h
8043
8044 INDUSTRY PACK SUBSYSTEM (IPACK)
8045 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8046 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8048 L:      industrypack-devel@lists.sourceforge.net
8049 W:      http://industrypack.sourceforge.net
8050 S:      Maintained
8051 F:      drivers/ipack/
8052
8053 INFINEON DPS310 Driver
8054 M:      Eddie James <eajames@linux.ibm.com>
8055 L:      linux-iio@vger.kernel.org
8056 F:      drivers/iio/pressure/dps310.c
8057 S:      Maintained
8058
8059 INFINIBAND SUBSYSTEM
8060 M:      Doug Ledford <dledford@redhat.com>
8061 M:      Jason Gunthorpe <jgg@mellanox.com>
8062 L:      linux-rdma@vger.kernel.org
8063 W:      https://github.com/linux-rdma/rdma-core
8064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8066 S:      Supported
8067 F:      Documentation/devicetree/bindings/infiniband/
8068 F:      Documentation/infiniband/
8069 F:      drivers/infiniband/
8070 F:      include/uapi/linux/if_infiniband.h
8071 F:      include/uapi/rdma/
8072 F:      include/rdma/
8073 F:      include/trace/events/ib_mad.h
8074 F:      include/trace/events/ib_umad.h
8075 F:      samples/bpf/ibumad_kern.c
8076 F:      samples/bpf/ibumad_user.c
8077
8078 INGENIC JZ4780 DMA Driver
8079 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8080 S:      Maintained
8081 F:      drivers/dma/dma-jz4780.c
8082
8083 INGENIC JZ4780 NAND DRIVER
8084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8085 L:      linux-mtd@lists.infradead.org
8086 S:      Maintained
8087 F:      drivers/mtd/nand/raw/ingenic/
8088
8089 INGENIC JZ47xx SoCs
8090 M:      Paul Cercueil <paul@crapouillou.net>
8091 S:      Maintained
8092 F:      arch/mips/boot/dts/ingenic/
8093 F:      arch/mips/include/asm/mach-jz4740/
8094 F:      arch/mips/jz4740/
8095 F:      drivers/clk/ingenic/
8096 F:      drivers/dma/dma-jz4780.c
8097 F:      drivers/gpu/drm/ingenic/
8098 F:      drivers/i2c/busses/i2c-jz4780.c
8099 F:      drivers/iio/adc/ingenic-adc.c
8100 F:      drivers/irqchip/irq-ingenic.c
8101 F:      drivers/memory/jz4780-nemc.c
8102 F:      drivers/mmc/host/jz4740_mmc.c
8103 F:      drivers/mtd/nand/raw/ingenic/
8104 F:      drivers/pinctrl/pinctrl-ingenic.c
8105 F:      drivers/power/supply/ingenic-battery.c
8106 F:      drivers/pwm/pwm-jz4740.c
8107 F:      drivers/rtc/rtc-jz4740.c
8108 F:      drivers/tty/serial/8250/8250_ingenic.c
8109 F:      drivers/usb/musb/jz4740.c
8110 F:      drivers/watchdog/jz4740_wdt.c
8111 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8112 F:      include/linux/mfd/ingenic-tcu.h
8113 F:      sound/soc/jz4740/
8114 F:      sound/soc/codecs/jz47*
8115
8116 INOTIFY
8117 M:      Jan Kara <jack@suse.cz>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/filesystems/inotify.txt
8122 F:      fs/notify/inotify/
8123 F:      include/linux/inotify.h
8124 F:      include/uapi/linux/inotify.h
8125
8126 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8127 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8128 L:      linux-input@vger.kernel.org
8129 Q:      http://patchwork.kernel.org/project/linux-input/list/
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8131 S:      Maintained
8132 F:      drivers/input/
8133 F:      include/linux/input.h
8134 F:      include/uapi/linux/input.h
8135 F:      include/uapi/linux/input-event-codes.h
8136 F:      include/linux/input/
8137 F:      Documentation/devicetree/bindings/input/
8138 F:      Documentation/devicetree/bindings/serio/
8139 F:      Documentation/input/
8140
8141 INPUT MULTITOUCH (MT) PROTOCOL
8142 M:      Henrik Rydberg <rydberg@bitmath.org>
8143 L:      linux-input@vger.kernel.org
8144 S:      Odd fixes
8145 F:      Documentation/input/multi-touch-protocol.rst
8146 F:      drivers/input/input-mt.c
8147 K:      \b(ABS|SYN)_MT_
8148
8149 INSIDE SECURE CRYPTO DRIVER
8150 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8151 F:      drivers/crypto/inside-secure/
8152 S:      Maintained
8153 L:      linux-crypto@vger.kernel.org
8154
8155 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8156 M:      Mimi Zohar <zohar@linux.ibm.com>
8157 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8158 L:      linux-integrity@vger.kernel.org
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8160 S:      Supported
8161 F:      security/integrity/ima/
8162
8163 INTEL 810/815 FRAMEBUFFER DRIVER
8164 M:      Antonino Daplas <adaplas@gmail.com>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/i810/
8168
8169 INTEL ASoC DRIVERS
8170 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8171 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8172 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8173 M:      Jie Yang <yang.jie@linux.intel.com>
8174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8175 S:      Supported
8176 F:      sound/soc/intel/
8177
8178 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8179 M:      Hans de Goede <hdegoede@redhat.com>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/intel_atomisp2_pm.c
8183
8184 INTEL C600 SERIES SAS CONTROLLER DRIVER
8185 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8186 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8187 L:      linux-scsi@vger.kernel.org
8188 T:      git git://git.code.sf.net/p/intel-sas/isci
8189 S:      Supported
8190 F:      drivers/scsi/isci/
8191
8192 INTEL CPU family model numbers
8193 M:      Tony Luck <tony.luck@intel.com>
8194 M:      x86@kernel.org
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Supported
8197 F:      arch/x86/include/asm/intel-family.h
8198
8199 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8200 M:      Jani Nikula <jani.nikula@linux.intel.com>
8201 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8202 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8203 L:      intel-gfx@lists.freedesktop.org
8204 W:      https://01.org/linuxgraphics/
8205 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8206 C:      irc://chat.freenode.net/intel-gfx
8207 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8208 T:      git git://anongit.freedesktop.org/drm-intel
8209 S:      Supported
8210 F:      drivers/gpu/drm/i915/
8211 F:      include/drm/i915*
8212 F:      include/uapi/drm/i915_drm.h
8213 F:      Documentation/gpu/i915.rst
8214
8215 INTEL ETHERNET DRIVERS
8216 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8217 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8218 W:      http://www.intel.com/support/feedback.htm
8219 W:      http://e1000.sourceforge.net/
8220 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/intel/e100.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8227 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8228 F:      Documentation/networking/device_drivers/intel/igb.rst
8229 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8233 F:      Documentation/networking/device_drivers/intel/i40e.rst
8234 F:      Documentation/networking/device_drivers/intel/iavf.rst
8235 F:      Documentation/networking/device_drivers/intel/ice.rst
8236 F:      drivers/net/ethernet/intel/
8237 F:      drivers/net/ethernet/intel/*/
8238 F:      include/linux/avf/virtchnl.h
8239
8240 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8241 M:      Maik Broemme <mbroemme@libmpq.org>
8242 L:      linux-fbdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/fb/intelfb.rst
8245 F:      drivers/video/fbdev/intelfb/
8246
8247 INTEL GPIO DRIVERS
8248 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8249 L:      linux-gpio@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8252 F:      drivers/gpio/gpio-ich.c
8253 F:      drivers/gpio/gpio-intel-mid.c
8254 F:      drivers/gpio/gpio-lynxpoint.c
8255 F:      drivers/gpio/gpio-merrifield.c
8256 F:      drivers/gpio/gpio-ml-ioh.c
8257 F:      drivers/gpio/gpio-pch.c
8258 F:      drivers/gpio/gpio-sch.c
8259 F:      drivers/gpio/gpio-sodaville.c
8260
8261 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8262 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8263 M:      Zhi Wang <zhi.a.wang@intel.com>
8264 L:      intel-gvt-dev@lists.freedesktop.org
8265 L:      intel-gfx@lists.freedesktop.org
8266 W:      https://01.org/igvt-g
8267 T:      git https://github.com/intel/gvt-linux.git
8268 S:      Supported
8269 F:      drivers/gpu/drm/i915/gvt/
8270
8271 INTEL HID EVENT DRIVER
8272 M:      Alex Hung <alex.hung@canonical.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel-hid.c
8276
8277 INTEL I/OAT DMA DRIVER
8278 M:      Dave Jiang <dave.jiang@intel.com>
8279 R:      Dan Williams <dan.j.williams@intel.com>
8280 L:      dmaengine@vger.kernel.org
8281 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8282 S:      Supported
8283 F:      drivers/dma/ioat*
8284
8285 INTEL IDLE DRIVER
8286 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8287 M:      Len Brown <lenb@kernel.org>
8288 L:      linux-pm@vger.kernel.org
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8290 B:      https://bugzilla.kernel.org
8291 S:      Supported
8292 F:      drivers/idle/intel_idle.c
8293
8294 INTEL INTEGRATED SENSOR HUB DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Jiri Kosina <jikos@kernel.org>
8297 L:      linux-input@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/hid/intel-ish-hid/
8300
8301 INTEL IOMMU (VT-d)
8302 M:      David Woodhouse <dwmw2@infradead.org>
8303 L:      iommu@lists.linux-foundation.org
8304 T:      git git://git.infradead.org/iommu-2.6.git
8305 S:      Supported
8306 F:      drivers/iommu/intel-iommu.c
8307 F:      include/linux/intel-iommu.h
8308
8309 INTEL IOP-ADMA DMA DRIVER
8310 R:      Dan Williams <dan.j.williams@intel.com>
8311 S:      Odd fixes
8312 F:      drivers/dma/iop-adma.c
8313
8314 INTEL IPU3 CSI-2 CIO2 DRIVER
8315 M:      Yong Zhi <yong.zhi@intel.com>
8316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8317 M:      Bingbu Cao <bingbu.cao@intel.com>
8318 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8319 L:      linux-media@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/media/pci/intel/ipu3/
8322 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8323
8324 INTEL IPU3 CSI-2 IMGU DRIVER
8325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8326 L:      linux-media@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/staging/media/ipu3/
8329 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8330 F:      Documentation/media/v4l-drivers/ipu3.rst
8331
8332 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8333 M:      Krzysztof Halasa <khalasa@piap.pl>
8334 S:      Maintained
8335 F:      include/linux/soc/ixp4xx/qmgr.h
8336 F:      include/linux/soc/ixp4xx/npe.h
8337 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8338 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8339 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8340 F:      drivers/net/wan/ixp4xx_hss.c
8341
8342 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8343 M:      Deepak Saxena <dsaxena@plexity.net>
8344 S:      Maintained
8345 F:      drivers/char/hw_random/ixp4xx-rng.c
8346
8347 INTEL MANAGEMENT ENGINE (mei)
8348 M:      Tomas Winkler <tomas.winkler@intel.com>
8349 L:      linux-kernel@vger.kernel.org
8350 S:      Supported
8351 F:      include/uapi/linux/mei.h
8352 F:      include/linux/mei_cl_bus.h
8353 F:      drivers/misc/mei/*
8354 F:      drivers/watchdog/mei_wdt.c
8355 F:      Documentation/driver-api/mei/*
8356 F:      samples/mei/*
8357
8358 INTEL MENLOW THERMAL DRIVER
8359 M:      Sujith Thomas <sujith.thomas@intel.com>
8360 L:      platform-driver-x86@vger.kernel.org
8361 W:      https://01.org/linux-acpi
8362 S:      Supported
8363 F:      drivers/platform/x86/intel_menlow.c
8364
8365 INTEL MIC DRIVERS (mic)
8366 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8367 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8368 S:      Supported
8369 W:      https://github.com/sudeepdutt/mic
8370 W:      http://software.intel.com/en-us/mic-developer
8371 F:      include/linux/mic_bus.h
8372 F:      include/linux/scif.h
8373 F:      include/uapi/linux/mic_common.h
8374 F:      include/uapi/linux/mic_ioctl.h
8375 F:      include/uapi/linux/scif_ioctl.h
8376 F:      drivers/misc/mic/
8377 F:      drivers/dma/mic_x100_dma.c
8378 F:      drivers/dma/mic_x100_dma.h
8379 F:      Documentation/mic/
8380
8381 INTEL PMC CORE DRIVER
8382 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8383 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8384 L:      platform-driver-x86@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/platform/x86/intel_pmc_core*
8387
8388 INTEL PMC/P-Unit IPC DRIVER
8389 M:      Zha Qipeng<qipeng.zha@intel.com>
8390 L:      platform-driver-x86@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/platform/x86/intel_pmc_ipc.c
8393 F:      drivers/platform/x86/intel_punit_ipc.c
8394 F:      arch/x86/include/asm/intel_pmc_ipc.h
8395 F:      arch/x86/include/asm/intel_punit_ipc.h
8396
8397 INTEL PMIC GPIO DRIVERS
8398 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8401 F:      drivers/gpio/gpio-*cove.c
8402 F:      drivers/gpio/gpio-msic.c
8403
8404 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8405 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8406 S:      Maintained
8407 F:      drivers/mfd/intel_msic.c
8408 F:      drivers/mfd/intel_soc_pmic*
8409 F:      include/linux/mfd/intel_msic.h
8410 F:      include/linux/mfd/intel_soc_pmic*
8411
8412 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8413 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8414 L:      linux-wireless@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8417 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8418 F:      drivers/net/wireless/intel/ipw2x00/
8419
8420 INTEL PSTATE DRIVER
8421 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8422 M:      Len Brown <lenb@kernel.org>
8423 L:      linux-pm@vger.kernel.org
8424 S:      Supported
8425 F:      drivers/cpufreq/intel_pstate.c
8426
8427 INTEL RDMA RNIC DRIVER
8428 M:      Faisal Latif <faisal.latif@intel.com>
8429 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8430 L:      linux-rdma@vger.kernel.org
8431 S:      Supported
8432 F:      drivers/infiniband/hw/i40iw/
8433 F:      include/uapi/rdma/i40iw-abi.h
8434
8435 INTEL SPEED SELECT TECHNOLOGY
8436 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/intel_speed_select_if/
8440 F:      tools/power/x86/intel-speed-select/
8441 F:      include/uapi/linux/isst_if.h
8442
8443 INTEL STRATIX10 FIRMWARE DRIVERS
8444 M:      Richard Gong <richard.gong@linux.intel.com>
8445 L:      linux-kernel@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/firmware/stratix10-rsu.c
8448 F:      drivers/firmware/stratix10-svc.c
8449 F:      include/linux/firmware/intel/stratix10-smc.h
8450 F:      include/linux/firmware/intel/stratix10-svc-client.h
8451 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8452 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8453
8454 INTEL TELEMETRY DRIVER
8455 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8456 M:      "David E. Box" <david.e.box@linux.intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 S:      Maintained
8459 F:      arch/x86/include/asm/intel_telemetry.h
8460 F:      drivers/platform/x86/intel_telemetry*
8461
8462 INTEL VIRTUAL BUTTON DRIVER
8463 M:      AceLan Kao <acelan.kao@canonical.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/platform/x86/intel-vbtn.c
8467
8468 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8469 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8470 L:      linux-wireless@vger.kernel.org
8471 S:      Supported
8472 F:      drivers/net/wireless/intel/iwlegacy/
8473
8474 INTEL WIRELESS WIFI LINK (iwlwifi)
8475 M:      Johannes Berg <johannes.berg@intel.com>
8476 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8477 M:      Luca Coelho <luciano.coelho@intel.com>
8478 M:      Intel Linux Wireless <linuxwifi@intel.com>
8479 L:      linux-wireless@vger.kernel.org
8480 W:      http://intellinuxwireless.org
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8482 S:      Supported
8483 F:      drivers/net/wireless/intel/iwlwifi/
8484
8485 INTEL WIRELESS WIMAX CONNECTION 2400
8486 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8487 M:      linux-wimax@intel.com
8488 L:      wimax@linuxwimax.org (subscribers-only)
8489 S:      Supported
8490 W:      http://linuxwimax.org
8491 F:      Documentation/admin-guide/wimax/i2400m.rst
8492 F:      drivers/net/wimax/i2400m/
8493 F:      include/uapi/linux/wimax/i2400m.h
8494
8495 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8496 M:      Mario Limonciello <mario.limonciello@dell.com>
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8499
8500 INTEL(R) TRACE HUB
8501 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8502 S:      Supported
8503 F:      Documentation/trace/intel_th.rst
8504 F:      drivers/hwtracing/intel_th/
8505 F:      include/linux/intel_th.h
8506
8507 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8508 M:      Ning Sun <ning.sun@intel.com>
8509 L:      tboot-devel@lists.sourceforge.net
8510 W:      http://tboot.sourceforge.net
8511 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8512 S:      Supported
8513 F:      Documentation/x86/intel_txt.rst
8514 F:      include/linux/tboot.h
8515 F:      arch/x86/kernel/tboot.c
8516
8517 INTERCONNECT API
8518 M:      Georgi Djakov <georgi.djakov@linaro.org>
8519 L:      linux-pm@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/driver-api/interconnect.rst
8522 F:      Documentation/devicetree/bindings/interconnect/
8523 F:      drivers/interconnect/
8524 F:      include/dt-bindings/interconnect/
8525 F:      include/linux/interconnect-provider.h
8526 F:      include/linux/interconnect.h
8527
8528 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8529 M:      Linus Walleij <linus.walleij@linaro.org>
8530 L:      linux-iio@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/iio/gyro/mpu3050*
8533 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8534
8535 IOC3 ETHERNET DRIVER
8536 M:      Ralf Baechle <ralf@linux-mips.org>
8537 L:      linux-mips@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8540
8541 IOMAP FILESYSTEM LIBRARY
8542 M:      Christoph Hellwig <hch@infradead.org>
8543 M:      Darrick J. Wong <darrick.wong@oracle.com>
8544 M:      linux-xfs@vger.kernel.org
8545 M:      linux-fsdevel@vger.kernel.org
8546 L:      linux-xfs@vger.kernel.org
8547 L:      linux-fsdevel@vger.kernel.org
8548 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8549 S:      Supported
8550 F:      fs/iomap/
8551 F:      include/linux/iomap.h
8552
8553 IOMMU DRIVERS
8554 M:      Joerg Roedel <joro@8bytes.org>
8555 L:      iommu@lists.linux-foundation.org
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/iommu/
8559 F:      drivers/iommu/
8560 F:      include/linux/iommu.h
8561 F:      include/linux/of_iommu.h
8562 F:      include/linux/iova.h
8563
8564 IO_URING
8565 M:      Jens Axboe <axboe@kernel.dk>
8566 L:      linux-block@vger.kernel.org
8567 L:      linux-fsdevel@vger.kernel.org
8568 T:      git git://git.kernel.dk/linux-block
8569 T:      git git://git.kernel.dk/liburing
8570 S:      Maintained
8571 F:      fs/io_uring.c
8572 F:      include/uapi/linux/io_uring.h
8573
8574 IPMI SUBSYSTEM
8575 M:      Corey Minyard <minyard@acm.org>
8576 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8577 W:      http://openipmi.sourceforge.net/
8578 S:      Supported
8579 F:      Documentation/devicetree/bindings/ipmi/
8580 F:      Documentation/IPMI.txt
8581 F:      drivers/char/ipmi/
8582 F:      include/linux/ipmi*
8583 F:      include/uapi/linux/ipmi*
8584
8585 IPS SCSI RAID DRIVER
8586 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8587 L:      linux-scsi@vger.kernel.org
8588 W:      http://www.adaptec.com/
8589 S:      Maintained
8590 F:      drivers/scsi/ips*
8591
8592 IPVS
8593 M:      Wensong Zhang <wensong@linux-vs.org>
8594 M:      Simon Horman <horms@verge.net.au>
8595 M:      Julian Anastasov <ja@ssi.bg>
8596 L:      netdev@vger.kernel.org
8597 L:      lvs-devel@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8601 F:      Documentation/networking/ipvs-sysctl.txt
8602 F:      include/net/ip_vs.h
8603 F:      include/uapi/linux/ip_vs.h
8604 F:      net/netfilter/ipvs/
8605
8606 IPWIRELESS DRIVER
8607 M:      Jiri Kosina <jikos@kernel.org>
8608 M:      David Sterba <dsterba@suse.com>
8609 S:      Odd Fixes
8610 F:      drivers/tty/ipwireless/
8611
8612 IPX NETWORK LAYER
8613 L:      netdev@vger.kernel.org
8614 S:      Obsolete
8615 F:      include/uapi/linux/ipx.h
8616
8617 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8618 M:      Marc Zyngier <maz@kernel.org>
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8621 F:      Documentation/IRQ-domain.txt
8622 F:      include/linux/irqdomain.h
8623 F:      kernel/irq/irqdomain.c
8624 F:      kernel/irq/msi.c
8625
8626 IRQ SUBSYSTEM
8627 M:      Thomas Gleixner <tglx@linutronix.de>
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      kernel/irq/
8632
8633 IRQCHIP DRIVERS
8634 M:      Thomas Gleixner <tglx@linutronix.de>
8635 M:      Jason Cooper <jason@lakedaemon.net>
8636 M:      Marc Zyngier <maz@kernel.org>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      Documentation/devicetree/bindings/interrupt-controller/
8641 F:      drivers/irqchip/
8642
8643 ISA
8644 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8645 S:      Maintained
8646 F:      Documentation/driver-api/isa.rst
8647 F:      drivers/base/isa.c
8648 F:      include/linux/isa.h
8649
8650 ISA RADIO MODULE
8651 M:      Hans Verkuil <hverkuil@xs4all.nl>
8652 L:      linux-media@vger.kernel.org
8653 T:      git git://linuxtv.org/media_tree.git
8654 W:      https://linuxtv.org
8655 S:      Maintained
8656 F:      drivers/media/radio/radio-isa*
8657
8658 ISAPNP
8659 M:      Jaroslav Kysela <perex@perex.cz>
8660 S:      Maintained
8661 F:      Documentation/driver-api/isapnp.rst
8662 F:      drivers/pnp/isapnp/
8663 F:      include/linux/isapnp.h
8664
8665 ISCSI
8666 M:      Lee Duncan <lduncan@suse.com>
8667 M:      Chris Leech <cleech@redhat.com>
8668 L:      open-iscsi@googlegroups.com
8669 W:      www.open-iscsi.com
8670 S:      Maintained
8671 F:      drivers/scsi/*iscsi*
8672 F:      include/scsi/*iscsi*
8673
8674 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8675 M:      Peter Jones <pjones@redhat.com>
8676 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8677 S:      Maintained
8678 F:      drivers/firmware/iscsi_ibft*
8679
8680 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8681 M:      Sagi Grimberg <sagi@grimberg.me>
8682 M:      Max Gurtovoy <maxg@mellanox.com>
8683 L:      linux-rdma@vger.kernel.org
8684 S:      Supported
8685 W:      http://www.openfabrics.org
8686 W:      www.open-iscsi.org
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 F:      drivers/infiniband/ulp/iser/
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8693 L:      linux-rdma@vger.kernel.org
8694 L:      target-devel@vger.kernel.org
8695 S:      Supported
8696 W:      http://www.linux-iscsi.org
8697 F:      drivers/infiniband/ulp/isert
8698
8699 ISDN/mISDN SUBSYSTEM
8700 M:      Karsten Keil <isdn@linux-pingi.de>
8701 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8702 L:      netdev@vger.kernel.org
8703 W:      http://www.isdn4linux.de
8704 S:      Maintained
8705 F:      drivers/isdn/mISDN
8706 F:      drivers/isdn/hardware
8707
8708 ISDN/CAPI SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Odd Fixes
8714 F:      Documentation/isdn/
8715 F:      drivers/isdn/capi/
8716 F:      drivers/staging/isdn/
8717 F:      net/bluetooth/cmtp/
8718 F:      include/linux/isdn/
8719 F:      include/uapi/linux/isdn/
8720
8721 IT87 HARDWARE MONITORING DRIVER
8722 M:      Jean Delvare <jdelvare@suse.com>
8723 L:      linux-hwmon@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/hwmon/it87.rst
8726 F:      drivers/hwmon/it87.c
8727
8728 IT913X MEDIA DRIVER
8729 M:      Antti Palosaari <crope@iki.fi>
8730 L:      linux-media@vger.kernel.org
8731 W:      https://linuxtv.org
8732 W:      http://palosaari.fi/linux/
8733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8734 T:      git git://linuxtv.org/anttip/media_tree.git
8735 S:      Maintained
8736 F:      drivers/media/tuners/it913x*
8737
8738 IVTV VIDEO4LINUX DRIVER
8739 M:      Andy Walls <awalls@md.metrocast.net>
8740 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      http://www.ivtvdriver.org
8744 S:      Maintained
8745 F:      Documentation/media/v4l-drivers/ivtv*
8746 F:      drivers/media/pci/ivtv/
8747 F:      include/uapi/linux/ivtv*
8748
8749 IX2505V MEDIA DRIVER
8750 M:      Malcolm Priestley <tvboxspy@gmail.com>
8751 L:      linux-media@vger.kernel.org
8752 W:      https://linuxtv.org
8753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8754 S:      Maintained
8755 F:      drivers/media/dvb-frontends/ix2505v*
8756
8757 JAILHOUSE HYPERVISOR INTERFACE
8758 M:      Jan Kiszka <jan.kiszka@siemens.com>
8759 L:      jailhouse-dev@googlegroups.com
8760 S:      Maintained
8761 F:      arch/x86/kernel/jailhouse.c
8762 F:      arch/x86/include/asm/jailhouse_para.h
8763
8764 JC42.4 TEMPERATURE SENSOR DRIVER
8765 M:      Guenter Roeck <linux@roeck-us.net>
8766 L:      linux-hwmon@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/hwmon/jc42.c
8769 F:      Documentation/hwmon/jc42.rst
8770
8771 JFS FILESYSTEM
8772 M:      Dave Kleikamp <shaggy@kernel.org>
8773 L:      jfs-discussion@lists.sourceforge.net
8774 W:      http://jfs.sourceforge.net/
8775 T:      git git://github.com/kleikamp/linux-shaggy.git
8776 S:      Maintained
8777 F:      Documentation/admin-guide/jfs.rst
8778 F:      fs/jfs/
8779
8780 JME NETWORK DRIVER
8781 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/net/ethernet/jme.*
8785
8786 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8787 M:      David Woodhouse <dwmw2@infradead.org>
8788 M:      Richard Weinberger <richard@nod.at>
8789 L:      linux-mtd@lists.infradead.org
8790 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8791 T:      git git://git.infradead.org/ubifs-2.6.git
8792 S:      Odd Fixes
8793 F:      fs/jffs2/
8794 F:      include/uapi/linux/jffs2.h
8795
8796 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8797 M:      "Theodore Ts'o" <tytso@mit.edu>
8798 M:      Jan Kara <jack@suse.com>
8799 L:      linux-ext4@vger.kernel.org
8800 S:      Maintained
8801 F:      fs/jbd2/
8802 F:      include/linux/jbd2.h
8803
8804 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8805 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8806 L:      linux-media@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/media/platform/rcar_jpu.c
8809
8810 JSM Neo PCI based serial card
8811 L:      linux-serial@vger.kernel.org
8812 S:      Orphan
8813 F:      drivers/tty/serial/jsm/
8814
8815 K10TEMP HARDWARE MONITORING DRIVER
8816 M:      Clemens Ladisch <clemens@ladisch.de>
8817 L:      linux-hwmon@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/hwmon/k10temp.rst
8820 F:      drivers/hwmon/k10temp.c
8821
8822 K8TEMP HARDWARE MONITORING DRIVER
8823 M:      Rudolf Marek <r.marek@assembler.cz>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/k8temp.rst
8827 F:      drivers/hwmon/k8temp.c
8828
8829 KASAN
8830 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8831 R:      Alexander Potapenko <glider@google.com>
8832 R:      Dmitry Vyukov <dvyukov@google.com>
8833 L:      kasan-dev@googlegroups.com
8834 S:      Maintained
8835 F:      arch/*/include/asm/kasan.h
8836 F:      arch/*/mm/kasan_init*
8837 F:      Documentation/dev-tools/kasan.rst
8838 F:      include/linux/kasan*.h
8839 F:      lib/test_kasan.c
8840 F:      mm/kasan/
8841 F:      scripts/Makefile.kasan
8842
8843 KCONFIG
8844 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8846 L:      linux-kbuild@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/kbuild/kconfig*
8849 F:      scripts/kconfig/
8850 F:      scripts/Kconfig.include
8851
8852 KDUMP
8853 M:      Dave Young <dyoung@redhat.com>
8854 M:      Baoquan He <bhe@redhat.com>
8855 R:      Vivek Goyal <vgoyal@redhat.com>
8856 L:      kexec@lists.infradead.org
8857 W:      http://lse.sourceforge.net/kdump/
8858 S:      Maintained
8859 F:      Documentation/admin-guide/kdump/
8860
8861 KEENE FM RADIO TRANSMITTER DRIVER
8862 M:      Hans Verkuil <hverkuil@xs4all.nl>
8863 L:      linux-media@vger.kernel.org
8864 T:      git git://linuxtv.org/media_tree.git
8865 W:      https://linuxtv.org
8866 S:      Maintained
8867 F:      drivers/media/radio/radio-keene*
8868
8869 KERNEL AUTOMOUNTER
8870 M:      Ian Kent <raven@themaw.net>
8871 L:      autofs@vger.kernel.org
8872 S:      Maintained
8873 F:      fs/autofs/
8874
8875 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8876 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8877 M:      Michal Marek <michal.lkml@markovi.net>
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8879 L:      linux-kbuild@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/kbuild/
8882 F:      Makefile
8883 F:      scripts/Kbuild*
8884 F:      scripts/Makefile*
8885 F:      scripts/basic/
8886 F:      scripts/mk*
8887 F:      scripts/*vmlinux*
8888 F:      scripts/mod/
8889 F:      scripts/package/
8890
8891 KERNEL JANITORS
8892 L:      kernel-janitors@vger.kernel.org
8893 W:      http://kernelnewbies.org/KernelJanitors
8894 S:      Odd Fixes
8895
8896 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8897 M:      "J. Bruce Fields" <bfields@fieldses.org>
8898 M:      Chuck Lever <chuck.lever@oracle.com>
8899 L:      linux-nfs@vger.kernel.org
8900 W:      http://nfs.sourceforge.net/
8901 T:      git git://linux-nfs.org/~bfields/linux.git
8902 S:      Supported
8903 F:      fs/nfsd/
8904 F:      include/uapi/linux/nfsd/
8905 F:      fs/lockd/
8906 F:      fs/nfs_common/
8907 F:      net/sunrpc/
8908 F:      include/linux/lockd/
8909 F:      include/linux/sunrpc/
8910 F:      include/uapi/linux/sunrpc/
8911
8912 KERNEL SELFTEST FRAMEWORK
8913 M:      Shuah Khan <shuah@kernel.org>
8914 M:      Shuah Khan <skhan@linuxfoundation.org>
8915 L:      linux-kselftest@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8917 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8918 S:      Maintained
8919 F:      tools/testing/selftests/
8920 F:      Documentation/dev-tools/kselftest*
8921
8922 KERNEL USERMODE HELPER
8923 M:      Luis Chamberlain <mcgrof@kernel.org>
8924 L:      linux-kernel@vger.kernel.org
8925 S:      Maintained
8926 F:      kernel/umh.c
8927 F:      include/linux/umh.h
8928
8929 KERNEL VIRTUAL MACHINE (KVM)
8930 M:      Paolo Bonzini <pbonzini@redhat.com>
8931 M:      Radim Krčmář <rkrcmar@redhat.com>
8932 L:      kvm@vger.kernel.org
8933 W:      http://www.linux-kvm.org
8934 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8935 S:      Supported
8936 F:      Documentation/virt/kvm/
8937 F:      include/trace/events/kvm.h
8938 F:      include/uapi/asm-generic/kvm*
8939 F:      include/uapi/linux/kvm*
8940 F:      include/asm-generic/kvm*
8941 F:      include/linux/kvm*
8942 F:      include/kvm/iodev.h
8943 F:      virt/kvm/*
8944 F:      tools/kvm/
8945 F:      tools/testing/selftests/kvm/
8946
8947 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8948 M:      Marc Zyngier <maz@kernel.org>
8949 R:      James Morse <james.morse@arm.com>
8950 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8951 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8953 L:      kvmarm@lists.cs.columbia.edu
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8955 S:      Maintained
8956 F:      arch/arm/include/uapi/asm/kvm*
8957 F:      arch/arm/include/asm/kvm*
8958 F:      arch/arm/kvm/
8959 F:      arch/arm64/include/uapi/asm/kvm*
8960 F:      arch/arm64/include/asm/kvm*
8961 F:      arch/arm64/kvm/
8962 F:      virt/kvm/arm/
8963 F:      include/kvm/arm_*
8964
8965 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8966 M:      James Hogan <jhogan@kernel.org>
8967 L:      linux-mips@vger.kernel.org
8968 S:      Supported
8969 F:      arch/mips/include/uapi/asm/kvm*
8970 F:      arch/mips/include/asm/kvm*
8971 F:      arch/mips/kvm/
8972
8973 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8974 M:      Paul Mackerras <paulus@ozlabs.org>
8975 L:      kvm-ppc@vger.kernel.org
8976 W:      http://www.linux-kvm.org/
8977 T:      git git://github.com/agraf/linux-2.6.git
8978 S:      Supported
8979 F:      arch/powerpc/include/uapi/asm/kvm*
8980 F:      arch/powerpc/include/asm/kvm*
8981 F:      arch/powerpc/kvm/
8982 F:      arch/powerpc/kernel/kvm*
8983
8984 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8985 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8986 M:      Janosch Frank <frankja@linux.ibm.com>
8987 R:      David Hildenbrand <david@redhat.com>
8988 R:      Cornelia Huck <cohuck@redhat.com>
8989 L:      kvm@vger.kernel.org
8990 W:      http://www.ibm.com/developerworks/linux/linux390/
8991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8992 S:      Supported
8993 F:      arch/s390/include/uapi/asm/kvm*
8994 F:      arch/s390/include/asm/gmap.h
8995 F:      arch/s390/include/asm/kvm*
8996 F:      arch/s390/kvm/
8997 F:      arch/s390/mm/gmap.c
8998 F:      tools/testing/selftests/kvm/s390x/
8999 F:      tools/testing/selftests/kvm/*/s390x/
9000
9001 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9002 M:      Paolo Bonzini <pbonzini@redhat.com>
9003 M:      Radim Krčmář <rkrcmar@redhat.com>
9004 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9005 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9006 R:      Wanpeng Li <wanpengli@tencent.com>
9007 R:      Jim Mattson <jmattson@google.com>
9008 R:      Joerg Roedel <joro@8bytes.org>
9009 L:      kvm@vger.kernel.org
9010 W:      http://www.linux-kvm.org
9011 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9012 S:      Supported
9013 F:      arch/x86/kvm/
9014 F:      arch/x86/kvm/*/
9015 F:      arch/x86/include/uapi/asm/kvm*
9016 F:      arch/x86/include/uapi/asm/vmx.h
9017 F:      arch/x86/include/uapi/asm/svm.h
9018 F:      arch/x86/include/asm/kvm*
9019 F:      arch/x86/include/asm/pvclock-abi.h
9020 F:      arch/x86/include/asm/svm.h
9021 F:      arch/x86/include/asm/vmx.h
9022 F:      arch/x86/kernel/kvm.c
9023 F:      arch/x86/kernel/kvmclock.c
9024
9025 KERNFS
9026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9027 M:      Tejun Heo <tj@kernel.org>
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9029 S:      Supported
9030 F:      include/linux/kernfs.h
9031 F:      fs/kernfs/
9032
9033 KEXEC
9034 M:      Eric Biederman <ebiederm@xmission.com>
9035 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9036 L:      kexec@lists.infradead.org
9037 S:      Maintained
9038 F:      include/linux/kexec.h
9039 F:      include/uapi/linux/kexec.h
9040 F:      kernel/kexec*
9041
9042 KEYS-ENCRYPTED
9043 M:      Mimi Zohar <zohar@linux.ibm.com>
9044 L:      linux-integrity@vger.kernel.org
9045 L:      keyrings@vger.kernel.org
9046 S:      Supported
9047 F:      Documentation/security/keys/trusted-encrypted.rst
9048 F:      include/keys/encrypted-type.h
9049 F:      security/keys/encrypted-keys/
9050
9051 KEYS-TRUSTED
9052 M:      James Bottomley <jejb@linux.ibm.com>
9053 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9054 M:      Mimi Zohar <zohar@linux.ibm.com>
9055 L:      linux-integrity@vger.kernel.org
9056 L:      keyrings@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/security/keys/trusted-encrypted.rst
9059 F:      include/keys/trusted-type.h
9060 F:      security/keys/trusted.c
9061 F:      include/keys/trusted.h
9062
9063 KEYS/KEYRINGS:
9064 M:      David Howells <dhowells@redhat.com>
9065 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9066 L:      keyrings@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/security/keys/core.rst
9069 F:      include/linux/key.h
9070 F:      include/linux/key-type.h
9071 F:      include/linux/keyctl.h
9072 F:      include/uapi/linux/keyctl.h
9073 F:      include/keys/
9074 F:      security/keys/
9075
9076 KGDB / KDB /debug_core
9077 M:      Jason Wessel <jason.wessel@windriver.com>
9078 M:      Daniel Thompson <daniel.thompson@linaro.org>
9079 R:      Douglas Anderson <dianders@chromium.org>
9080 W:      http://kgdb.wiki.kernel.org/
9081 L:      kgdb-bugreport@lists.sourceforge.net
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9083 S:      Maintained
9084 F:      Documentation/dev-tools/kgdb.rst
9085 F:      drivers/misc/kgdbts.c
9086 F:      drivers/tty/serial/kgdboc.c
9087 F:      include/linux/kdb.h
9088 F:      include/linux/kgdb.h
9089 F:      kernel/debug/
9090
9091 KMEMLEAK
9092 M:      Catalin Marinas <catalin.marinas@arm.com>
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kmemleak.rst
9095 F:      include/linux/kmemleak.h
9096 F:      mm/kmemleak.c
9097 F:      mm/kmemleak-test.c
9098
9099 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9100 M:      Luis Chamberlain <mcgrof@kernel.org>
9101 L:      linux-kernel@vger.kernel.org
9102 S:      Maintained
9103 F:      kernel/kmod.c
9104 F:      include/linux/kmod.h
9105 F:      lib/test_kmod.c
9106 F:      tools/testing/selftests/kmod/
9107
9108 KPROBES
9109 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9110 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9111 M:      "David S. Miller" <davem@davemloft.net>
9112 M:      Masami Hiramatsu <mhiramat@kernel.org>
9113 S:      Maintained
9114 F:      Documentation/kprobes.txt
9115 F:      include/linux/kprobes.h
9116 F:      include/asm-generic/kprobes.h
9117 F:      kernel/kprobes.c
9118
9119 KS0108 LCD CONTROLLER DRIVER
9120 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9121 S:      Maintained
9122 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9123 F:      drivers/auxdisplay/ks0108.c
9124 F:      include/linux/ks0108.h
9125
9126 L3MDEV
9127 M:      David Ahern <dsahern@kernel.org>
9128 L:      netdev@vger.kernel.org
9129 S:      Maintained
9130 F:      net/l3mdev
9131 F:      include/net/l3mdev.h
9132
9133 L7 BPF FRAMEWORK
9134 M:      John Fastabend <john.fastabend@gmail.com>
9135 M:      Daniel Borkmann <daniel@iogearbox.net>
9136 L:      netdev@vger.kernel.org
9137 L:      bpf@vger.kernel.org
9138 S:      Maintained
9139 F:      include/linux/skmsg.h
9140 F:      net/core/skmsg.c
9141 F:      net/core/sock_map.c
9142 F:      net/ipv4/tcp_bpf.c
9143
9144 LANTIQ / INTEL Ethernet drivers
9145 M:      Hauke Mehrtens <hauke@hauke-m.de>
9146 L:      netdev@vger.kernel.org
9147 S:      Maintained
9148 F:      net/dsa/tag_gswip.c
9149 F:      drivers/net/ethernet/lantiq_xrx200.c
9150 F:      drivers/net/dsa/lantiq_pce.h
9151 F:      drivers/net/dsa/lantiq_gswip.c
9152
9153 LANTIQ MIPS ARCHITECTURE
9154 M:      John Crispin <john@phrozen.org>
9155 L:      linux-mips@vger.kernel.org
9156 S:      Maintained
9157 F:      arch/mips/lantiq
9158 F:      drivers/soc/lantiq
9159
9160 LAPB module
9161 L:      linux-x25@vger.kernel.org
9162 S:      Orphan
9163 F:      Documentation/networking/lapb-module.txt
9164 F:      include/*/lapb.h
9165 F:      net/lapb/
9166
9167 LASI 53c700 driver for PARISC
9168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9169 L:      linux-scsi@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/scsi/53c700.txt
9172 F:      drivers/scsi/53c700*
9173
9174 LEAKING_ADDRESSES
9175 M:      Tobin C. Harding <me@tobin.cc>
9176 M:      Tycho Andersen <tycho@tycho.ws>
9177 L:      kernel-hardening@lists.openwall.com
9178 S:      Maintained
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9180 F:      scripts/leaking_addresses.pl
9181
9182 LED SUBSYSTEM
9183 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9184 M:      Pavel Machek <pavel@ucw.cz>
9185 R:      Dan Murphy <dmurphy@ti.com>
9186 L:      linux-leds@vger.kernel.org
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/leds/
9191 F:      drivers/leds/
9192 F:      include/linux/leds.h
9193
9194 LEGACY EEPROM DRIVER
9195 M:      Jean Delvare <jdelvare@suse.com>
9196 S:      Maintained
9197 F:      Documentation/misc-devices/eeprom.rst
9198 F:      drivers/misc/eeprom/eeprom.c
9199
9200 LEGO MINDSTORMS EV3
9201 R:      David Lechner <david@lechnology.com>
9202 S:      Maintained
9203 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9204 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9205 F:      drivers/power/supply/lego_ev3_battery.c
9206
9207 LEGO USB Tower driver
9208 M:      Juergen Stuber <starblue@users.sourceforge.net>
9209 L:      legousb-devel@lists.sourceforge.net
9210 W:      http://legousb.sourceforge.net/
9211 S:      Maintained
9212 F:      drivers/usb/misc/legousbtower.c
9213
9214 LG LAPTOP EXTRAS
9215 M:      Matan Ziv-Av <matan@svgalib.org>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9219 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9220 F:      drivers/platform/x86/lg-laptop.c
9221
9222 LG2160 MEDIA DRIVER
9223 M:      Michael Krufky <mkrufky@linuxtv.org>
9224 L:      linux-media@vger.kernel.org
9225 W:      https://linuxtv.org
9226 W:      http://github.com/mkrufky
9227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9228 T:      git git://linuxtv.org/mkrufky/tuners.git
9229 S:      Maintained
9230 F:      drivers/media/dvb-frontends/lg2160.*
9231
9232 LGDT3305 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lgdt3305.*
9241
9242 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9243 M:      Viresh Kumar <vireshk@kernel.org>
9244 L:      linux-ide@vger.kernel.org
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9246 S:      Maintained
9247 F:      include/linux/pata_arasan_cf_data.h
9248 F:      drivers/ata/pata_arasan_cf.c
9249
9250 LIBATA PATA DRIVERS
9251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9252 M:      Jens Axboe <axboe@kernel.dk>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      drivers/ata/pata_*.c
9257 F:      drivers/ata/ata_generic.c
9258
9259 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9260 M:      Linus Walleij <linus.walleij@linaro.org>
9261 L:      linux-ide@vger.kernel.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9263 S:      Maintained
9264 F:      drivers/ata/pata_ftide010.c
9265 F:      drivers/ata/sata_gemini.c
9266 F:      drivers/ata/sata_gemini.h
9267
9268 LIBATA SATA AHCI PLATFORM devices support
9269 M:      Hans de Goede <hdegoede@redhat.com>
9270 M:      Jens Axboe <axboe@kernel.dk>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/ahci_platform.c
9275 F:      drivers/ata/libahci_platform.c
9276 F:      include/linux/ahci_platform.h
9277
9278 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9279 M:      Mikael Pettersson <mikpelinux@gmail.com>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/sata_promise.*
9284
9285 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9286 M:      Jens Axboe <axboe@kernel.dk>
9287 L:      linux-ide@vger.kernel.org
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9289 S:      Maintained
9290 F:      drivers/ata/
9291 F:      include/linux/ata.h
9292 F:      include/linux/libata.h
9293 F:      Documentation/devicetree/bindings/ata/
9294
9295 LIBLOCKDEP
9296 M:      Sasha Levin <alexander.levin@microsoft.com>
9297 S:      Maintained
9298 F:      tools/lib/lockdep/
9299
9300 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9301 M:      Dan Williams <dan.j.williams@intel.com>
9302 M:      Vishal Verma <vishal.l.verma@intel.com>
9303 M:      Dave Jiang <dave.jiang@intel.com>
9304 L:      linux-nvdimm@lists.01.org
9305 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9306 S:      Supported
9307 F:      drivers/nvdimm/blk.c
9308 F:      drivers/nvdimm/region_devs.c
9309
9310 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9311 M:      Vishal Verma <vishal.l.verma@intel.com>
9312 M:      Dan Williams <dan.j.williams@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/btt*
9318
9319 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9320 M:      Dan Williams <dan.j.williams@intel.com>
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dave Jiang <dave.jiang@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 S:      Supported
9326 F:      drivers/nvdimm/pmem*
9327
9328 LIBNVDIMM: DEVICETREE BINDINGS
9329 M:      Oliver O'Halloran <oohall@gmail.com>
9330 L:      linux-nvdimm@lists.01.org
9331 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9332 S:      Supported
9333 F:      drivers/nvdimm/of_pmem.c
9334 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9335
9336 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9337 M:      Dan Williams <dan.j.williams@intel.com>
9338 M:      Vishal Verma <vishal.l.verma@intel.com>
9339 M:      Dave Jiang <dave.jiang@intel.com>
9340 M:      Keith Busch <keith.busch@intel.com>
9341 M:      Ira Weiny <ira.weiny@intel.com>
9342 L:      linux-nvdimm@lists.01.org
9343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9345 S:      Supported
9346 F:      drivers/nvdimm/*
9347 F:      drivers/acpi/nfit/*
9348 F:      include/linux/nd.h
9349 F:      include/linux/libnvdimm.h
9350 F:      include/uapi/linux/ndctl.h
9351
9352 LICENSES and SPDX stuff
9353 M:      Thomas Gleixner <tglx@linutronix.de>
9354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9355 L:      linux-spdx@vger.kernel.org
9356 S:      Maintained
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9358 F:      COPYING
9359 F:      Documentation/process/license-rules.rst
9360 F:      LICENSES/
9361 F:      scripts/spdxcheck-test.sh
9362 F:      scripts/spdxcheck.py
9363
9364 LIGHTNVM PLATFORM SUPPORT
9365 M:      Matias Bjorling <mb@lightnvm.io>
9366 W:      http://github/OpenChannelSSD
9367 L:      linux-block@vger.kernel.org
9368 S:      Maintained
9369 F:      drivers/lightnvm/
9370 F:      include/linux/lightnvm.h
9371 F:      include/uapi/linux/lightnvm.h
9372
9373 LINUX FOR POWER MACINTOSH
9374 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9375 W:      http://www.penguinppc.org/
9376 L:      linuxppc-dev@lists.ozlabs.org
9377 S:      Maintained
9378 F:      arch/powerpc/platforms/powermac/
9379 F:      drivers/macintosh/
9380
9381 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9382 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9383 M:      Paul Mackerras <paulus@samba.org>
9384 M:      Michael Ellerman <mpe@ellerman.id.au>
9385 W:      https://github.com/linuxppc/linux/wiki
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9389 S:      Supported
9390 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9391 F:      Documentation/devicetree/bindings/powerpc/
9392 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9393 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9394 F:      Documentation/powerpc/
9395 F:      arch/powerpc/
9396 F:      drivers/char/tpm/tpm_ibmvtpm*
9397 F:      drivers/crypto/nx/
9398 F:      drivers/crypto/vmx/
9399 F:      drivers/i2c/busses/i2c-opal.c
9400 F:      drivers/net/ethernet/ibm/ibmveth.*
9401 F:      drivers/net/ethernet/ibm/ibmvnic.*
9402 F:      drivers/pci/hotplug/pnv_php.c
9403 F:      drivers/pci/hotplug/rpa*
9404 F:      drivers/rtc/rtc-opal.c
9405 F:      drivers/scsi/ibmvscsi/
9406 F:      drivers/tty/hvc/hvc_opal.c
9407 F:      drivers/watchdog/wdrtas.c
9408 F:      tools/testing/selftests/powerpc
9409 N:      /pmac
9410 N:      powermac
9411 N:      powernv
9412 N:      [^a-z0-9]ps3
9413 N:      pseries
9414
9415 LINUX FOR POWERPC EMBEDDED MPC5XXX
9416 M:      Anatolij Gustschin <agust@denx.de>
9417 L:      linuxppc-dev@lists.ozlabs.org
9418 T:      git git://git.denx.de/linux-denx-agust.git
9419 S:      Maintained
9420 F:      arch/powerpc/platforms/512x/
9421 F:      arch/powerpc/platforms/52xx/
9422
9423 LINUX FOR POWERPC EMBEDDED PPC4XX
9424 M:      Alistair Popple <alistair@popple.id.au>
9425 M:      Matt Porter <mporter@kernel.crashing.org>
9426 W:      http://www.penguinppc.org/
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/40x/
9430 F:      arch/powerpc/platforms/44x/
9431
9432 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9433 M:      Scott Wood <oss@buserror.net>
9434 M:      Kumar Gala <galak@kernel.crashing.org>
9435 W:      http://www.penguinppc.org/
9436 L:      linuxppc-dev@lists.ozlabs.org
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/83xx/
9440 F:      arch/powerpc/platforms/85xx/
9441 F:      Documentation/devicetree/bindings/powerpc/fsl/
9442
9443 LINUX FOR POWERPC EMBEDDED PPC8XX
9444 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/8xx/
9449
9450 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9451 L:      linuxppc-dev@lists.ozlabs.org
9452 S:      Orphan
9453 F:      arch/powerpc/*/*virtex*
9454 F:      arch/powerpc/*/*/*virtex*
9455
9456 LINUX FOR POWERPC PA SEMI PWRFICIENT
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Orphan
9459 F:      arch/powerpc/platforms/pasemi/
9460 F:      drivers/*/*pasemi*
9461 F:      drivers/*/*/*pasemi*
9462
9463 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9464 M:      Kees Cook <keescook@chromium.org>
9465 S:      Maintained
9466 F:      drivers/misc/lkdtm/*
9467
9468 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9469 M:      Alan Stern <stern@rowland.harvard.edu>
9470 M:      Andrea Parri <parri.andrea@gmail.com>
9471 M:      Will Deacon <will@kernel.org>
9472 M:      Peter Zijlstra <peterz@infradead.org>
9473 M:      Boqun Feng <boqun.feng@gmail.com>
9474 M:      Nicholas Piggin <npiggin@gmail.com>
9475 M:      David Howells <dhowells@redhat.com>
9476 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9477 M:      Luc Maranget <luc.maranget@inria.fr>
9478 M:      "Paul E. McKenney" <paulmck@kernel.org>
9479 R:      Akira Yokosawa <akiyks@gmail.com>
9480 R:      Daniel Lustig <dlustig@nvidia.com>
9481 L:      linux-kernel@vger.kernel.org
9482 L:      linux-arch@vger.kernel.org
9483 S:      Supported
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9485 F:      tools/memory-model/
9486 F:      Documentation/atomic_bitops.txt
9487 F:      Documentation/atomic_t.txt
9488 F:      Documentation/core-api/atomic_ops.rst
9489 F:      Documentation/core-api/refcount-vs-atomic.rst
9490 F:      Documentation/memory-barriers.txt
9491
9492 LIS3LV02D ACCELEROMETER DRIVER
9493 M:      Eric Piel <eric.piel@tremplin-utc.net>
9494 S:      Maintained
9495 F:      Documentation/misc-devices/lis3lv02d.rst
9496 F:      drivers/misc/lis3lv02d/
9497 F:      drivers/platform/x86/hp_accel.c
9498
9499 LIVE PATCHING
9500 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9501 M:      Jiri Kosina <jikos@kernel.org>
9502 M:      Miroslav Benes <mbenes@suse.cz>
9503 M:      Petr Mladek <pmladek@suse.com>
9504 R:      Joe Lawrence <joe.lawrence@redhat.com>
9505 S:      Maintained
9506 F:      kernel/livepatch/
9507 F:      include/linux/livepatch.h
9508 F:      arch/x86/include/asm/livepatch.h
9509 F:      arch/x86/kernel/livepatch.c
9510 F:      Documentation/livepatch/
9511 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9512 F:      samples/livepatch/
9513 F:      tools/testing/selftests/livepatch/
9514 L:      live-patching@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9516
9517 LLC (802.2)
9518 L:      netdev@vger.kernel.org
9519 S:      Odd fixes
9520 F:      include/linux/llc.h
9521 F:      include/uapi/linux/llc.h
9522 F:      include/net/llc*
9523 F:      net/llc/
9524
9525 LM73 HARDWARE MONITOR DRIVER
9526 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9527 L:      linux-hwmon@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/hwmon/lm73.c
9530
9531 LM78 HARDWARE MONITOR DRIVER
9532 M:      Jean Delvare <jdelvare@suse.com>
9533 L:      linux-hwmon@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/hwmon/lm78.rst
9536 F:      drivers/hwmon/lm78.c
9537
9538 LM83 HARDWARE MONITOR DRIVER
9539 M:      Jean Delvare <jdelvare@suse.com>
9540 L:      linux-hwmon@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/hwmon/lm83.rst
9543 F:      drivers/hwmon/lm83.c
9544
9545 LM90 HARDWARE MONITOR DRIVER
9546 M:      Jean Delvare <jdelvare@suse.com>
9547 L:      linux-hwmon@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/hwmon/lm90.rst
9550 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9551 F:      drivers/hwmon/lm90.c
9552 F:      include/dt-bindings/thermal/lm90.h
9553
9554 LM95234 HARDWARE MONITOR DRIVER
9555 M:      Guenter Roeck <linux@roeck-us.net>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/lm95234.rst
9559 F:      drivers/hwmon/lm95234.c
9560
9561 LME2510 MEDIA DRIVER
9562 M:      Malcolm Priestley <tvboxspy@gmail.com>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9566 S:      Maintained
9567 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9568
9569 LOADPIN SECURITY MODULE
9570 M:      Kees Cook <keescook@chromium.org>
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9572 S:      Supported
9573 F:      security/loadpin/
9574 F:      Documentation/admin-guide/LSM/LoadPin.rst
9575
9576 LOCKING PRIMITIVES
9577 M:      Peter Zijlstra <peterz@infradead.org>
9578 M:      Ingo Molnar <mingo@redhat.com>
9579 M:      Will Deacon <will@kernel.org>
9580 L:      linux-kernel@vger.kernel.org
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9582 S:      Maintained
9583 F:      Documentation/locking/
9584 F:      include/linux/lockdep.h
9585 F:      include/linux/spinlock*.h
9586 F:      arch/*/include/asm/spinlock*.h
9587 F:      include/linux/rwlock*.h
9588 F:      include/linux/mutex*.h
9589 F:      include/linux/rwsem*.h
9590 F:      include/linux/seqlock.h
9591 F:      lib/locking*.[ch]
9592 F:      kernel/locking/
9593 X:      kernel/locking/locktorture.c
9594
9595 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9596 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9597 L:      linux-ntfs-dev@lists.sourceforge.net
9598 W:      http://www.linux-ntfs.org/content/view/19/37/
9599 S:      Maintained
9600 F:      Documentation/admin-guide/ldm.rst
9601 F:      block/partitions/ldm.*
9602
9603 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9604 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9605 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9606 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9607 L:      MPT-FusionLinux.pdl@broadcom.com
9608 L:      linux-scsi@vger.kernel.org
9609 W:      http://www.avagotech.com/support/
9610 S:      Supported
9611 F:      drivers/message/fusion/
9612 F:      drivers/scsi/mpt3sas/
9613
9614 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9615 M:      Matthew Wilcox <willy@infradead.org>
9616 L:      linux-scsi@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/scsi/sym53c8xx_2/
9619
9620 LTC1660 DAC DRIVER
9621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9622 L:      linux-iio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9625 F:      drivers/iio/dac/ltc1660.c
9626
9627 LTC4261 HARDWARE MONITOR DRIVER
9628 M:      Guenter Roeck <linux@roeck-us.net>
9629 L:      linux-hwmon@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/hwmon/ltc4261.rst
9632 F:      drivers/hwmon/ltc4261.c
9633
9634 LTC4306 I2C MULTIPLEXER DRIVER
9635 M:      Michael Hennerich <michael.hennerich@analog.com>
9636 W:      http://ez.analog.com/community/linux-device-drivers
9637 L:      linux-i2c@vger.kernel.org
9638 S:      Supported
9639 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9640 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9641
9642 LTP (Linux Test Project)
9643 M:      Mike Frysinger <vapier@gentoo.org>
9644 M:      Cyril Hrubis <chrubis@suse.cz>
9645 M:      Wanlong Gao <wanlong.gao@gmail.com>
9646 M:      Jan Stancek <jstancek@redhat.com>
9647 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9648 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9649 L:      ltp@lists.linux.it (subscribers-only)
9650 W:      http://linux-test-project.github.io/
9651 T:      git git://github.com/linux-test-project/ltp.git
9652 S:      Maintained
9653
9654 M68K ARCHITECTURE
9655 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9656 L:      linux-m68k@lists.linux-m68k.org
9657 W:      http://www.linux-m68k.org/
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9659 S:      Maintained
9660 F:      arch/m68k/
9661 F:      drivers/zorro/
9662
9663 M68K ON APPLE MACINTOSH
9664 M:      Joshua Thompson <funaho@jurai.org>
9665 W:      http://www.mac.linux-m68k.org/
9666 L:      linux-m68k@lists.linux-m68k.org
9667 S:      Maintained
9668 F:      arch/m68k/mac/
9669
9670 M68K ON HP9000/300
9671 M:      Philip Blundell <philb@gnu.org>
9672 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9673 S:      Maintained
9674 F:      arch/m68k/hp300/
9675
9676 M88DS3103 MEDIA DRIVER
9677 M:      Antti Palosaari <crope@iki.fi>
9678 L:      linux-media@vger.kernel.org
9679 W:      https://linuxtv.org
9680 W:      http://palosaari.fi/linux/
9681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9682 T:      git git://linuxtv.org/anttip/media_tree.git
9683 S:      Maintained
9684 F:      drivers/media/dvb-frontends/m88ds3103*
9685
9686 M88RS2000 MEDIA DRIVER
9687 M:      Malcolm Priestley <tvboxspy@gmail.com>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 S:      Maintained
9692 F:      drivers/media/dvb-frontends/m88rs2000*
9693
9694 MA901 MASTERKIT USB FM RADIO DRIVER
9695 M:      Alexey Klimov <klimov.linux@gmail.com>
9696 L:      linux-media@vger.kernel.org
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      drivers/media/radio/radio-ma901.c
9700
9701 MAC80211
9702 M:      Johannes Berg <johannes@sipsolutions.net>
9703 L:      linux-wireless@vger.kernel.org
9704 W:      http://wireless.kernel.org/
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9707 S:      Maintained
9708 F:      Documentation/networking/mac80211-injection.txt
9709 F:      include/net/mac80211.h
9710 F:      net/mac80211/
9711 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9712 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9713
9714 MAILBOX API
9715 M:      Jassi Brar <jassisinghbrar@gmail.com>
9716 L:      linux-kernel@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/mailbox/
9719 F:      include/linux/mailbox_client.h
9720 F:      include/linux/mailbox_controller.h
9721
9722 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9723 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9724 W:      http://www.kernel.org/doc/man-pages
9725 L:      linux-man@vger.kernel.org
9726 S:      Maintained
9727
9728 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9729 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9730 L:      linux-mips@vger.kernel.org
9731 S:      Maintained
9732 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9733
9734 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9735 M:      Andrew Lunn <andrew@lunn.ch>
9736 M:      Vivien Didelot <vivien.didelot@gmail.com>
9737 L:      netdev@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/net/dsa/mv88e6xxx/
9740 F:      include/linux/platform_data/mv88e6xxx.h
9741 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9742
9743 MARVELL ARMADA DRM SUPPORT
9744 M:      Russell King <linux@armlinux.org.uk>
9745 S:      Maintained
9746 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9747 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9748 F:      drivers/gpu/drm/armada/
9749 F:      include/uapi/drm/armada_drm.h
9750 F:      Documentation/devicetree/bindings/display/armada/
9751
9752 MARVELL ARMADA 3700 PHY DRIVERS
9753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9754 S:      Maintained
9755 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9756 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9759
9760 MARVELL CRYPTO DRIVER
9761 M:      Boris Brezillon <bbrezillon@kernel.org>
9762 M:      Arnaud Ebalard <arno@natisbad.org>
9763 F:      drivers/crypto/marvell/
9764 S:      Maintained
9765 L:      linux-crypto@vger.kernel.org
9766
9767 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9768 M:      Mirko Lindner <mlindner@marvell.com>
9769 M:      Stephen Hemminger <stephen@networkplumber.org>
9770 L:      netdev@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/net/ethernet/marvell/sk*
9773
9774 MARVELL LIBERTAS WIRELESS DRIVER
9775 L:      libertas-dev@lists.infradead.org
9776 S:      Orphan
9777 F:      drivers/net/wireless/marvell/libertas/
9778
9779 MARVELL MACCHIATOBIN SUPPORT
9780 M:      Russell King <linux@armlinux.org.uk>
9781 L:      linux-arm-kernel@lists.infradead.org
9782 S:      Maintained
9783 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9784
9785 MARVELL MV643XX ETHERNET DRIVER
9786 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9787 L:      netdev@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9790 F:      include/linux/mv643xx.h
9791
9792 MARVELL MV88X3310 PHY DRIVER
9793 M:      Russell King <linux@armlinux.org.uk>
9794 L:      netdev@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/net/phy/marvell10g.c
9797
9798 MARVELL MVEBU THERMAL DRIVER
9799 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9800 S:      Maintained
9801 F:      drivers/thermal/armada_thermal.c
9802
9803 MARVELL MVNETA ETHERNET DRIVER
9804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/ethernet/marvell/mvneta.*
9808
9809 MARVELL MWIFIEX WIRELESS DRIVER
9810 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9811 M:      Nishant Sarmukadam <nishants@marvell.com>
9812 M:      Ganapathi Bhat <gbhat@marvell.com>
9813 M:      Xinming Hu <huxinming820@gmail.com>
9814 L:      linux-wireless@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/wireless/marvell/mwifiex/
9817
9818 MARVELL MWL8K WIRELESS DRIVER
9819 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9820 L:      linux-wireless@vger.kernel.org
9821 S:      Odd Fixes
9822 F:      drivers/net/wireless/marvell/mwl8k.c
9823
9824 MARVELL NAND CONTROLLER DRIVER
9825 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9826 L:      linux-mtd@lists.infradead.org
9827 S:      Maintained
9828 F:      drivers/mtd/nand/raw/marvell_nand.c
9829 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9830
9831 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9832 M:      Nicolas Pitre <nico@fluxnic.net>
9833 S:      Odd Fixes
9834 F:      drivers/mmc/host/mvsdio.*
9835
9836 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9837 M:      Hu Ziji <huziji@marvell.com>
9838 L:      linux-mmc@vger.kernel.org
9839 S:      Supported
9840 F:      drivers/mmc/host/sdhci-xenon*
9841 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9842
9843 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9844 M:      Sunil Goutham <sgoutham@marvell.com>
9845 M:      Linu Cherian <lcherian@marvell.com>
9846 M:      Geetha sowjanya <gakula@marvell.com>
9847 M:      Jerin Jacob <jerinj@marvell.com>
9848 L:      netdev@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/net/ethernet/marvell/octeontx2/af/
9851
9852 MATROX FRAMEBUFFER DRIVER
9853 L:      linux-fbdev@vger.kernel.org
9854 S:      Orphan
9855 F:      drivers/video/fbdev/matrox/matroxfb_*
9856 F:      include/uapi/linux/matroxfb.h
9857
9858 MAX16065 HARDWARE MONITOR DRIVER
9859 M:      Guenter Roeck <linux@roeck-us.net>
9860 L:      linux-hwmon@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/hwmon/max16065.rst
9863 F:      drivers/hwmon/max16065.c
9864
9865 MAX2175 SDR TUNER DRIVER
9866 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9867 L:      linux-media@vger.kernel.org
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9871 F:      Documentation/media/v4l-drivers/max2175.rst
9872 F:      drivers/media/i2c/max2175*
9873 F:      include/uapi/linux/max2175.h
9874
9875 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Orphan
9878 F:      Documentation/hwmon/max6650.rst
9879 F:      drivers/hwmon/max6650.c
9880
9881 MAX6697 HARDWARE MONITOR DRIVER
9882 M:      Guenter Roeck <linux@roeck-us.net>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/max6697.rst
9886 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9887 F:      drivers/hwmon/max6697.c
9888 F:      include/linux/platform_data/max6697.h
9889
9890 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9891 M:      Peter Rosin <peda@axentia.se>
9892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9893 S:      Maintained
9894 F:      Documentation/devicetree/bindings/sound/max9860.txt
9895 F:      sound/soc/codecs/max9860.*
9896
9897 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9898 M:      Andreas Klinger <ak@it-klinger.de>
9899 L:      linux-iio@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9902 F:      drivers/iio/proximity/mb1232.c
9903
9904 MAXIM MAX77650 PMIC MFD DRIVER
9905 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9906 L:      linux-kernel@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/*/*max77650.txt
9909 F:      Documentation/devicetree/bindings/*/max77650*.txt
9910 F:      include/linux/mfd/max77650.h
9911 F:      drivers/mfd/max77650.c
9912 F:      drivers/regulator/max77650-regulator.c
9913 F:      drivers/power/supply/max77650-charger.c
9914 F:      drivers/input/misc/max77650-onkey.c
9915 F:      drivers/leds/leds-max77650.c
9916 F:      drivers/gpio/gpio-max77650.c
9917
9918 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9919 M:      Javier Martinez Canillas <javier@dowhile0.org>
9920 L:      linux-kernel@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/regulator/max77802-regulator.c
9923 F:      Documentation/devicetree/bindings/*/*max77802.txt
9924 F:      include/dt-bindings/*/*max77802.h
9925
9926 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9927 M:      Krzysztof Kozlowski <krzk@kernel.org>
9928 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9929 L:      linux-pm@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/power/supply/max14577_charger.c
9932 F:      drivers/power/supply/max77693_charger.c
9933
9934 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9935 M:      Chanwoo Choi <cw00.choi@samsung.com>
9936 M:      Krzysztof Kozlowski <krzk@kernel.org>
9937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9938 L:      linux-kernel@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/*/max14577*.c
9941 F:      drivers/*/max77686*.c
9942 F:      drivers/*/max77693*.c
9943 F:      drivers/extcon/extcon-max14577.c
9944 F:      drivers/extcon/extcon-max77693.c
9945 F:      drivers/rtc/rtc-max77686.c
9946 F:      drivers/clk/clk-max77686.c
9947 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9948 F:      Documentation/devicetree/bindings/*/max77686.txt
9949 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9950 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9951 F:      include/linux/mfd/max14577*.h
9952 F:      include/linux/mfd/max77686*.h
9953 F:      include/linux/mfd/max77693*.h
9954
9955 MAXIRADIO FM RADIO RECEIVER DRIVER
9956 M:      Hans Verkuil <hverkuil@xs4all.nl>
9957 L:      linux-media@vger.kernel.org
9958 T:      git git://linuxtv.org/media_tree.git
9959 W:      https://linuxtv.org
9960 S:      Maintained
9961 F:      drivers/media/radio/radio-maxiradio*
9962
9963 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9964 M:      Peter Rosin <peda@axentia.se>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9968 F:      drivers/iio/potentiometer/mcp4018.c
9969 F:      drivers/iio/potentiometer/mcp4531.c
9970
9971 MCR20A IEEE-802.15.4 RADIO DRIVER
9972 M:      Xue Liu <liuxuenetmail@gmail.com>
9973 L:      linux-wpan@vger.kernel.org
9974 W:      https://github.com/xueliu/mcr20a-linux
9975 S:      Maintained
9976 F:      drivers/net/ieee802154/mcr20a.c
9977 F:      drivers/net/ieee802154/mcr20a.h
9978 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9979
9980 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9982 L:      linux-iio@vger.kernel.org
9983 S:      Maintained
9984 F:      drivers/iio/dac/cio-dac.c
9985
9986 MEDIA CONTROLLER FRAMEWORK
9987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9989 L:      linux-media@vger.kernel.org
9990 W:      https://www.linuxtv.org
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/mc/
9994 F:      include/media/media-*.h
9995 F:      include/uapi/linux/media.h
9996
9997 MEDIA DRIVERS FOR ASCOT2E
9998 M:      Sergey Kozlov <serjk@netup.ru>
9999 M:      Abylay Ospan <aospan@netup.ru>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://linuxtv.org
10002 W:      http://netup.tv/
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      drivers/media/dvb-frontends/ascot2e*
10006
10007 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10008 M:      Jasmin Jessich <jasmin@anw.at>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Maintained
10013 F:      drivers/media/dvb-frontends/cxd2099*
10014
10015 MEDIA DRIVERS FOR CXD2841ER
10016 M:      Sergey Kozlov <serjk@netup.ru>
10017 M:      Abylay Ospan <aospan@netup.ru>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 W:      http://netup.tv/
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      drivers/media/dvb-frontends/cxd2841er*
10024
10025 MEDIA DRIVERS FOR CXD2880
10026 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10027 L:      linux-media@vger.kernel.org
10028 W:      http://linuxtv.org/
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      drivers/media/dvb-frontends/cxd2880/*
10032 F:      drivers/media/spi/cxd2880*
10033
10034 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/pci/ddbridge/*
10040
10041 MEDIA DRIVERS FOR FREESCALE IMX
10042 M:      Steve Longerbeam <slongerbeam@gmail.com>
10043 M:      Philipp Zabel <p.zabel@pengutronix.de>
10044 L:      linux-media@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/media/imx.txt
10048 F:      Documentation/media/v4l-drivers/imx.rst
10049 F:      drivers/staging/media/imx/
10050 F:      include/linux/imx-media.h
10051 F:      include/media/imx.h
10052
10053 MEDIA DRIVER FOR FREESCALE IMX PXP
10054 M:      Philipp Zabel <p.zabel@pengutronix.de>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      drivers/media/platform/imx-pxp.[ch]
10059
10060 MEDIA DRIVERS FOR FREESCALE IMX7
10061 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10062 L:      linux-media@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10066 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10067 F:      Documentation/media/v4l-drivers/imx7.rst
10068 F:      drivers/staging/media/imx/imx7-media-csi.c
10069 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10070
10071 MEDIA DRIVERS FOR HELENE
10072 M:      Abylay Ospan <aospan@netup.ru>
10073 L:      linux-media@vger.kernel.org
10074 W:      https://linuxtv.org
10075 W:      http://netup.tv/
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Supported
10078 F:      drivers/media/dvb-frontends/helene*
10079
10080 MEDIA DRIVERS FOR HORUS3A
10081 M:      Sergey Kozlov <serjk@netup.ru>
10082 M:      Abylay Ospan <aospan@netup.ru>
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 W:      http://netup.tv/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Supported
10088 F:      drivers/media/dvb-frontends/horus3a*
10089
10090 MEDIA DRIVERS FOR LNBH25
10091 M:      Sergey Kozlov <serjk@netup.ru>
10092 M:      Abylay Ospan <aospan@netup.ru>
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 W:      http://netup.tv/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      drivers/media/dvb-frontends/lnbh25*
10099
10100 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10101 L:      linux-media@vger.kernel.org
10102 W:      https://linuxtv.org
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Orphan
10105 F:      drivers/media/dvb-frontends/mxl5xx*
10106
10107 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10108 M:      Sergey Kozlov <serjk@netup.ru>
10109 M:      Abylay Ospan <aospan@netup.ru>
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 W:      http://netup.tv/
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/pci/netup_unidvb/*
10116
10117 MEDIA DRIVERS FOR RENESAS - CEU
10118 M:      Jacopo Mondi <jacopo@jmondi.org>
10119 L:      linux-media@vger.kernel.org
10120 L:      linux-renesas-soc@vger.kernel.org
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10124 F:      drivers/media/platform/renesas-ceu.c
10125 F:      include/media/drv-intf/renesas-ceu.h
10126
10127 MEDIA DRIVERS FOR RENESAS - DRIF
10128 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10134 F:      drivers/media/platform/rcar_drif.c
10135
10136 MEDIA DRIVERS FOR RENESAS - FCP
10137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10143 F:      drivers/media/platform/rcar-fcp.c
10144 F:      include/media/rcar-fcp.h
10145
10146 MEDIA DRIVERS FOR RENESAS - FDP1
10147 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 L:      linux-renesas-soc@vger.kernel.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10153 F:      drivers/media/platform/rcar_fdp1.c
10154
10155 MEDIA DRIVERS FOR RENESAS - VIN
10156 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10162 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10163 F:      drivers/media/platform/rcar-vin/
10164
10165 MEDIA DRIVERS FOR RENESAS - VSP1
10166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10167 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10168 L:      linux-media@vger.kernel.org
10169 L:      linux-renesas-soc@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10173 F:      drivers/media/platform/vsp1/
10174
10175 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10176 L:      linux-media@vger.kernel.org
10177 W:      https://linuxtv.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Orphan
10180 F:      drivers/media/dvb-frontends/stv0910*
10181
10182 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10183 L:      linux-media@vger.kernel.org
10184 W:      https://linuxtv.org
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Orphan
10187 F:      drivers/media/dvb-frontends/stv6111*
10188
10189 MEDIA DRIVERS FOR STM32 - DCMI
10190 M:      Hugues Fruchet <hugues.fruchet@st.com>
10191 L:      linux-media@vger.kernel.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10195 F:      drivers/media/platform/stm32/stm32-dcmi.c
10196
10197 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10198 M:      Dmitry Osipenko <digetx@gmail.com>
10199 L:      linux-media@vger.kernel.org
10200 L:      linux-tegra@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10204 F:      drivers/staging/media/tegra-vde/
10205
10206 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10208 P:      LinuxTV.org Project
10209 L:      linux-media@vger.kernel.org
10210 W:      https://linuxtv.org
10211 Q:      http://patchwork.kernel.org/project/linux-media/list/
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/
10215 F:      Documentation/media/
10216 F:      drivers/media/
10217 F:      drivers/staging/media/
10218 F:      include/linux/platform_data/media/
10219 F:      include/media/
10220 F:      include/uapi/linux/dvb/
10221 F:      include/uapi/linux/videodev2.h
10222 F:      include/uapi/linux/media.h
10223 F:      include/uapi/linux/v4l2-*
10224 F:      include/uapi/linux/meye.h
10225 F:      include/uapi/linux/ivtv*
10226 F:      include/uapi/linux/uvcvideo.h
10227
10228 MEDIATEK BLUETOOTH DRIVER
10229 M:      Sean Wang <sean.wang@mediatek.com>
10230 L:      linux-bluetooth@vger.kernel.org
10231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10234 F:      drivers/bluetooth/btmtkuart.c
10235
10236 MEDIATEK CIR DRIVER
10237 M:      Sean Wang <sean.wang@mediatek.com>
10238 S:      Maintained
10239 F:      drivers/media/rc/mtk-cir.c
10240
10241 MEDIATEK DMA DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 L:      dmaengine@vger.kernel.org
10244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10246 S:      Maintained
10247 F:      Documentation/devicetree/bindings/dma/mtk-*
10248 F:      drivers/dma/mediatek/
10249
10250 MEDIATEK PMIC LED DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 S:      Maintained
10253 F:      drivers/leds/leds-mt6323.c
10254 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10255
10256 MEDIATEK ETHERNET DRIVER
10257 M:      Felix Fietkau <nbd@openwrt.org>
10258 M:      John Crispin <john@phrozen.org>
10259 M:      Sean Wang <sean.wang@mediatek.com>
10260 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/net/ethernet/mediatek/
10264
10265 MEDIATEK SWITCH DRIVER
10266 M:      Sean Wang <sean.wang@mediatek.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/net/dsa/mt7530.*
10270 F:      net/dsa/tag_mtk.c
10271
10272 MEDIATEK JPEG DRIVER
10273 M:      Rick Chang <rick.chang@mediatek.com>
10274 M:      Bin Liu <bin.liu@mediatek.com>
10275 S:      Supported
10276 F:      drivers/media/platform/mtk-jpeg/
10277 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10278
10279 MEDIATEK MDP DRIVER
10280 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10281 M:      Houlong Wei <houlong.wei@mediatek.com>
10282 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10283 S:      Supported
10284 F:      drivers/media/platform/mtk-mdp/
10285 F:      drivers/media/platform/mtk-vpu/
10286 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10287
10288 MEDIATEK MEDIA DRIVER
10289 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10290 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10291 S:      Supported
10292 F:      drivers/media/platform/mtk-vcodec/
10293 F:      drivers/media/platform/mtk-vpu/
10294 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10295 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10296
10297 MEDIATEK MMC/SD/SDIO DRIVER
10298 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10299 S:      Maintained
10300 F:      drivers/mmc/host/mtk-sd.c
10301 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10302
10303 MEDIATEK MT76 WIRELESS LAN DRIVER
10304 M:      Felix Fietkau <nbd@nbd.name>
10305 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10306 R:      Ryder Lee <ryder.lee@mediatek.com>
10307 R:      Roy Luo <royluo@google.com>
10308 L:      linux-wireless@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/net/wireless/mediatek/mt76/
10311
10312 MEDIATEK MT7601U WIRELESS LAN DRIVER
10313 M:      Jakub Kicinski <kubakici@wp.pl>
10314 L:      linux-wireless@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/wireless/mediatek/mt7601u/
10317
10318 MEDIATEK MT7621/28/88 I2C DRIVER
10319 M:      Stefan Roese <sr@denx.de>
10320 L:      linux-i2c@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/i2c/busses/i2c-mt7621.c
10323 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10324
10325 MEDIATEK NAND CONTROLLER DRIVER
10326 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10327 L:      linux-mtd@lists.infradead.org
10328 S:      Maintained
10329 F:      drivers/mtd/nand/raw/mtk_*
10330 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10331
10332 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10333 M:      Sean Wang <sean.wang@mediatek.com>
10334 S:      Maintained
10335 F:      drivers/char/hw_random/mtk-rng.c
10336
10337 MEDIATEK USB3 DRD IP DRIVER
10338 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10339 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10341 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10342 S:      Maintained
10343 F:      drivers/usb/mtu3/
10344
10345 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10346 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10347 M:      Martin Donnelly <martin.donnelly@ge.com>
10348 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10349 S:      Maintained
10350 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10351 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10352
10353 MEGARAID SCSI/SAS DRIVERS
10354 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10355 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10356 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10357 L:      megaraidlinux.pdl@broadcom.com
10358 L:      linux-scsi@vger.kernel.org
10359 W:      http://www.avagotech.com/support/
10360 S:      Maintained
10361 F:      Documentation/scsi/megaraid.txt
10362 F:      drivers/scsi/megaraid.*
10363 F:      drivers/scsi/megaraid/
10364
10365 MELEXIS MLX90614 DRIVER
10366 M:      Crt Mori <cmo@melexis.com>
10367 L:      linux-iio@vger.kernel.org
10368 W:      http://www.melexis.com
10369 S:      Supported
10370 F:      drivers/iio/temperature/mlx90614.c
10371
10372 MELEXIS MLX90632 DRIVER
10373 M:      Crt Mori <cmo@melexis.com>
10374 L:      linux-iio@vger.kernel.org
10375 W:      http://www.melexis.com
10376 S:      Supported
10377 F:      drivers/iio/temperature/mlx90632.c
10378
10379 MELFAS MIP4 TOUCHSCREEN DRIVER
10380 M:      Sangwon Jee <jeesw@melfas.com>
10381 W:      http://www.melfas.com
10382 S:      Supported
10383 F:      drivers/input/touchscreen/melfas_mip4.c
10384 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10385
10386 MELLANOX ETHERNET DRIVER (mlx4_en)
10387 M:      Tariq Toukan <tariqt@mellanox.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Supported
10390 W:      http://www.mellanox.com
10391 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10392 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10393
10394 MELLANOX ETHERNET DRIVER (mlx5e)
10395 M:      Saeed Mahameed <saeedm@mellanox.com>
10396 L:      netdev@vger.kernel.org
10397 S:      Supported
10398 W:      http://www.mellanox.com
10399 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10400 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10401
10402 MELLANOX ETHERNET INNOVA DRIVERS
10403 R:      Boris Pismenny <borisp@mellanox.com>
10404 L:      netdev@vger.kernel.org
10405 S:      Supported
10406 W:      http://www.mellanox.com
10407 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10411 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10412
10413 MELLANOX ETHERNET SWITCH DRIVERS
10414 M:      Jiri Pirko <jiri@mellanox.com>
10415 M:      Ido Schimmel <idosch@mellanox.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Supported
10418 W:      http://www.mellanox.com
10419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10420 F:      drivers/net/ethernet/mellanox/mlxsw/
10421 F:      tools/testing/selftests/drivers/net/mlxsw/
10422
10423 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10424 M:      mlxsw@mellanox.com
10425 L:      netdev@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10429 F:      drivers/net/ethernet/mellanox/mlxfw/
10430
10431 MELLANOX HARDWARE PLATFORM SUPPORT
10432 M:      Andy Shevchenko <andy@infradead.org>
10433 M:      Darren Hart <dvhart@infradead.org>
10434 M:      Vadim Pasternak <vadimp@mellanox.com>
10435 L:      platform-driver-x86@vger.kernel.org
10436 S:      Supported
10437 F:      drivers/platform/mellanox/
10438 F:      include/linux/platform_data/mlxreg.h
10439
10440 MELLANOX MLX4 core VPI driver
10441 M:      Tariq Toukan <tariqt@mellanox.com>
10442 L:      netdev@vger.kernel.org
10443 L:      linux-rdma@vger.kernel.org
10444 W:      http://www.mellanox.com
10445 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10446 S:      Supported
10447 F:      drivers/net/ethernet/mellanox/mlx4/
10448 F:      include/linux/mlx4/
10449
10450 MELLANOX MLX4 IB driver
10451 M:      Yishai Hadas <yishaih@mellanox.com>
10452 L:      linux-rdma@vger.kernel.org
10453 W:      http://www.mellanox.com
10454 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10455 S:      Supported
10456 F:      drivers/infiniband/hw/mlx4/
10457 F:      include/linux/mlx4/
10458 F:      include/uapi/rdma/mlx4-abi.h
10459
10460 MELLANOX MLX5 core VPI driver
10461 M:      Saeed Mahameed <saeedm@mellanox.com>
10462 M:      Leon Romanovsky <leonro@mellanox.com>
10463 L:      netdev@vger.kernel.org
10464 L:      linux-rdma@vger.kernel.org
10465 W:      http://www.mellanox.com
10466 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10467 S:      Supported
10468 F:      drivers/net/ethernet/mellanox/mlx5/core/
10469 F:      include/linux/mlx5/
10470 F:      Documentation/networking/device_drivers/mellanox/
10471
10472 MELLANOX MLX5 IB driver
10473 M:      Leon Romanovsky <leonro@mellanox.com>
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10477 S:      Supported
10478 F:      drivers/infiniband/hw/mlx5/
10479 F:      include/linux/mlx5/
10480 F:      include/uapi/rdma/mlx5-abi.h
10481
10482 MELLANOX MLXCPLD I2C AND MUX DRIVER
10483 M:      Vadim Pasternak <vadimp@mellanox.com>
10484 M:      Michael Shych <michaelsh@mellanox.com>
10485 L:      linux-i2c@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/i2c/busses/i2c-mlxcpld.c
10488 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10489 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10490
10491 MELLANOX MLXCPLD LED DRIVER
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 L:      linux-leds@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/leds/leds-mlxcpld.c
10496 F:      drivers/leds/leds-mlxreg.c
10497 F:      Documentation/leds/leds-mlxcpld.rst
10498
10499 MELLANOX PLATFORM DRIVER
10500 M:      Vadim Pasternak <vadimp@mellanox.com>
10501 L:      platform-driver-x86@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/platform/x86/mlx-platform.c
10504
10505 MEMBARRIER SUPPORT
10506 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10507 M:      "Paul E. McKenney" <paulmck@kernel.org>
10508 L:      linux-kernel@vger.kernel.org
10509 S:      Supported
10510 F:      kernel/sched/membarrier.c
10511 F:      include/uapi/linux/membarrier.h
10512 F:      arch/powerpc/include/asm/membarrier.h
10513
10514 MEMBLOCK
10515 M:      Mike Rapoport <rppt@linux.ibm.com>
10516 L:      linux-mm@kvack.org
10517 S:      Maintained
10518 F:      include/linux/memblock.h
10519 F:      mm/memblock.c
10520 F:      Documentation/core-api/boot-time-mm.rst
10521
10522 MEMORY MANAGEMENT
10523 L:      linux-mm@kvack.org
10524 W:      http://www.linux-mm.org
10525 S:      Maintained
10526 F:      include/linux/mm.h
10527 F:      include/linux/gfp.h
10528 F:      include/linux/mmzone.h
10529 F:      include/linux/memory_hotplug.h
10530 F:      include/linux/vmalloc.h
10531 F:      mm/
10532
10533 MEMORY TECHNOLOGY DEVICES (MTD)
10534 M:      David Woodhouse <dwmw2@infradead.org>
10535 M:      Brian Norris <computersforpeace@gmail.com>
10536 M:      Marek Vasut <marek.vasut@gmail.com>
10537 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10538 M:      Richard Weinberger <richard@nod.at>
10539 M:      Vignesh Raghavendra <vigneshr@ti.com>
10540 L:      linux-mtd@lists.infradead.org
10541 W:      http://www.linux-mtd.infradead.org/
10542 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/mtd/
10547 F:      drivers/mtd/
10548 F:      include/linux/mtd/
10549 F:      include/uapi/mtd/
10550
10551 MEN A21 WATCHDOG DRIVER
10552 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10553 L:      linux-watchdog@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/watchdog/mena21_wdt.c
10556
10557 MEN CHAMELEON BUS (mcb)
10558 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10559 S:      Maintained
10560 F:      drivers/mcb/
10561 F:      include/linux/mcb.h
10562 F:      Documentation/driver-api/men-chameleon-bus.rst
10563
10564 MEN F21BMC (Board Management Controller)
10565 M:      Andreas Werner <andreas.werner@men.de>
10566 S:      Supported
10567 F:      drivers/mfd/menf21bmc.c
10568 F:      drivers/watchdog/menf21bmc_wdt.c
10569 F:      drivers/leds/leds-menf21bmc.c
10570 F:      drivers/hwmon/menf21bmc_hwmon.c
10571 F:      Documentation/hwmon/menf21bmc.rst
10572
10573 MEN Z069 WATCHDOG DRIVER
10574 M:      Johannes Thumshirn <jth@kernel.org>
10575 L:      linux-watchdog@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/watchdog/menz69_wdt.c
10578
10579 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10580 M:      Neil Armstrong <narmstrong@baylibre.com>
10581 L:      linux-media@vger.kernel.org
10582 L:      linux-amlogic@lists.infradead.org
10583 W:      http://linux-meson.com/
10584 S:      Supported
10585 F:      drivers/media/platform/meson/ao-cec.c
10586 F:      drivers/media/platform/meson/ao-cec-g12a.c
10587 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10588 T:      git git://linuxtv.org/media_tree.git
10589
10590 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10591 M:      Liang Yang <liang.yang@amlogic.com>
10592 L:      linux-mtd@lists.infradead.org
10593 S:      Maintained
10594 F:      drivers/mtd/nand/raw/meson_*
10595 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10596
10597 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10598 M:      Maxime Jourdan <mjourdan@baylibre.com>
10599 L:      linux-media@vger.kernel.org
10600 L:      linux-amlogic@lists.infradead.org
10601 S:      Supported
10602 F:      drivers/staging/media/meson/vdec/
10603 T:      git git://linuxtv.org/media_tree.git
10604
10605 METHODE UDPU SUPPORT
10606 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10607 S:      Maintained
10608 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10609
10610 MICROBLAZE ARCHITECTURE
10611 M:      Michal Simek <monstr@monstr.eu>
10612 W:      http://www.monstr.eu/fdt/
10613 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10614 S:      Supported
10615 F:      arch/microblaze/
10616
10617 MICROCHIP AT91 SERIAL DRIVER
10618 M:      Richard Genoud <richard.genoud@gmail.com>
10619 S:      Maintained
10620 F:      drivers/tty/serial/atmel_serial.c
10621 F:      drivers/tty/serial/atmel_serial.h
10622 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10623
10624 MICROCHIP AUDIO ASOC DRIVERS
10625 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10627 S:      Supported
10628 F:      sound/soc/atmel
10629
10630 MICROCHIP DMA DRIVER
10631 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10633 L:      dmaengine@vger.kernel.org
10634 S:      Supported
10635 F:      drivers/dma/at_hdmac.c
10636 F:      drivers/dma/at_hdmac_regs.h
10637 F:      include/linux/platform_data/dma-atmel.h
10638 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10639 F:      include/dt-bindings/dma/at91.h
10640
10641 MICROCHIP ECC DRIVER
10642 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10643 L:      linux-crypto@vger.kernel.org
10644 S:      Maintained
10645 F:      drivers/crypto/atmel-ecc.*
10646
10647 MICROCHIP I2C DRIVER
10648 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10649 L:      linux-i2c@vger.kernel.org
10650 S:      Supported
10651 F:      drivers/i2c/busses/i2c-at91.h
10652 F:      drivers/i2c/busses/i2c-at91-*.c
10653
10654 MICROCHIP ISC DRIVER
10655 M:      Eugen Hristev <eugen.hristev@microchip.com>
10656 L:      linux-media@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10659 F:      drivers/media/platform/atmel/atmel-isc.h
10660 F:      drivers/media/platform/atmel/atmel-isc-base.c
10661 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10662 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10663
10664 MICROCHIP ISI DRIVER
10665 M:      Eugen Hristev <eugen.hristev@microchip.com>
10666 L:      linux-media@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/media/platform/atmel/atmel-isi.c
10669 F:      drivers/media/platform/atmel/atmel-isi.h
10670
10671 MICROCHIP AT91 USART MFD DRIVER
10672 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10673 L:      linux-kernel@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/mfd/at91-usart.c
10676 F:      include/dt-bindings/mfd/at91-usart.h
10677 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10678
10679 MICROCHIP AT91 USART SPI DRIVER
10680 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10681 L:      linux-spi@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/spi/spi-at91-usart.c
10684 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10685
10686 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10687 M:      Woojung Huh <woojung.huh@microchip.com>
10688 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Maintained
10691 F:      net/dsa/tag_ksz.c
10692 F:      drivers/net/dsa/microchip/*
10693 F:      include/linux/platform_data/microchip-ksz.h
10694 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10695
10696 MICROCHIP LAN743X ETHERNET DRIVER
10697 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/net/ethernet/microchip/lan743x_*
10702
10703 MICROCHIP LCDFB DRIVER
10704 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10705 L:      linux-fbdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/video/fbdev/atmel_lcdfb.c
10708 F:      include/video/atmel_lcdc.h
10709
10710 MICROCHIP MMC/SD/SDIO MCI DRIVER
10711 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10712 S:      Maintained
10713 F:      drivers/mmc/host/atmel-mci.c
10714
10715 MICROCHIP MCP16502 PMIC DRIVER
10716 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10720 F:      drivers/regulator/mcp16502.c
10721
10722 MICROCHIP MCP3911 ADC DRIVER
10723 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10724 M:      Kent Gustavsson <kent@minoris.se>
10725 L:      linux-iio@vger.kernel.org
10726 S:      Supported
10727 F:      drivers/iio/adc/mcp3911.c
10728 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10729
10730 MICROCHIP NAND DRIVER
10731 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10732 L:      linux-mtd@lists.infradead.org
10733 S:      Supported
10734 F:      drivers/mtd/nand/raw/atmel/*
10735 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10736
10737 MICROCHIP PWM DRIVER
10738 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10740 L:      linux-pwm@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/pwm/pwm-atmel.c
10743 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10744
10745 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10746 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10747 M:      Eugen Hristev <eugen.hristev@microchip.com>
10748 L:      linux-iio@vger.kernel.org
10749 S:      Supported
10750 F:      drivers/iio/adc/at91-sama5d2_adc.c
10751 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10752 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10753
10754 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10755 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10756 S:      Supported
10757 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10758
10759 MICROCHIP SPI DRIVER
10760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10761 S:      Supported
10762 F:      drivers/spi/spi-atmel.*
10763
10764 MICROCHIP SSC DRIVER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10767 S:      Supported
10768 F:      drivers/misc/atmel-ssc.c
10769 F:      include/linux/atmel-ssc.h
10770
10771 MICROCHIP USBA UDC DRIVER
10772 M:      Cristian Birsan <cristian.birsan@microchip.com>
10773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10774 S:      Supported
10775 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10776
10777 MICROCHIP USB251XB DRIVER
10778 M:      Richard Leitner <richard.leitner@skidata.com>
10779 L:      linux-usb@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/usb/misc/usb251xb.c
10782 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10783
10784 MICROCHIP XDMA DRIVER
10785 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10786 L:      linux-arm-kernel@lists.infradead.org
10787 L:      dmaengine@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/dma/at_xdmac.c
10790
10791 MICROSEMI MIPS SOCS
10792 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10793 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10794 L:      linux-mips@vger.kernel.org
10795 S:      Supported
10796 F:      arch/mips/generic/board-ocelot.c
10797 F:      arch/mips/configs/generic/board-ocelot.config
10798 F:      arch/mips/boot/dts/mscc/
10799 F:      Documentation/devicetree/bindings/mips/mscc.txt
10800
10801 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10802 M:      Don Brace <don.brace@microsemi.com>
10803 L:      esc.storagedev@microsemi.com
10804 L:      linux-scsi@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10807 F:      drivers/scsi/smartpqi/Kconfig
10808 F:      drivers/scsi/smartpqi/Makefile
10809 F:      include/linux/cciss*.h
10810 F:      include/uapi/linux/cciss*.h
10811 F:      Documentation/scsi/smartpqi.txt
10812
10813 MICROSEMI ETHERNET SWITCH DRIVER
10814 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10815 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10816 L:      netdev@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/net/ethernet/mscc/
10819
10820 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10821 M:      Chen Yu <yu.c.chen@intel.com>
10822 L:      platform-driver-x86@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/platform/x86/surfacepro3_button.c
10825
10826 MICROTEK X6 SCANNER
10827 M:      Oliver Neukum <oliver@neukum.org>
10828 S:      Maintained
10829 F:      drivers/usb/image/microtek.*
10830
10831 MIPS
10832 M:      Ralf Baechle <ralf@linux-mips.org>
10833 M:      Paul Burton <paul.burton@mips.com>
10834 M:      James Hogan <jhogan@kernel.org>
10835 L:      linux-mips@vger.kernel.org
10836 W:      http://www.linux-mips.org/
10837 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10839 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10840 S:      Supported
10841 F:      Documentation/devicetree/bindings/mips/
10842 F:      Documentation/mips/
10843 F:      arch/mips/
10844 F:      drivers/platform/mips/
10845
10846 MIPS BOSTON DEVELOPMENT BOARD
10847 M:      Paul Burton <paul.burton@mips.com>
10848 L:      linux-mips@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10851 F:      arch/mips/boot/dts/img/boston.dts
10852 F:      arch/mips/configs/generic/board-boston.config
10853 F:      drivers/clk/imgtec/clk-boston.c
10854 F:      include/dt-bindings/clock/boston-clock.h
10855
10856 MIPS GENERIC PLATFORM
10857 M:      Paul Burton <paul.burton@mips.com>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Supported
10860 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10861 F:      arch/mips/generic/
10862 F:      arch/mips/tools/generic-board-config.sh
10863
10864 MIPS/LOONGSON1 ARCHITECTURE
10865 M:      Keguang Zhang <keguang.zhang@gmail.com>
10866 L:      linux-mips@vger.kernel.org
10867 S:      Maintained
10868 F:      arch/mips/loongson32/
10869 F:      arch/mips/include/asm/mach-loongson32/
10870 F:      drivers/*/*loongson1*
10871 F:      drivers/*/*/*loongson1*
10872
10873 MIPS/LOONGSON2 ARCHITECTURE
10874 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10875 L:      linux-mips@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/mips/loongson64/fuloong-2e/
10878 F:      arch/mips/loongson64/lemote-2f/
10879 F:      arch/mips/include/asm/mach-loongson64/
10880 F:      drivers/*/*loongson2*
10881 F:      drivers/*/*/*loongson2*
10882
10883 MIPS/LOONGSON3 ARCHITECTURE
10884 M:      Huacai Chen <chenhc@lemote.com>
10885 L:      linux-mips@vger.kernel.org
10886 S:      Maintained
10887 F:      arch/mips/loongson64/
10888 F:      arch/mips/include/asm/mach-loongson64/
10889 F:      drivers/platform/mips/cpu_hwmon.c
10890 F:      drivers/*/*loongson3*
10891 F:      drivers/*/*/*loongson3*
10892
10893 MIPS RINT INSTRUCTION EMULATION
10894 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Supported
10897 F:      arch/mips/math-emu/sp_rint.c
10898 F:      arch/mips/math-emu/dp_rint.c
10899
10900 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10901 M:      Hans Verkuil <hverkuil@xs4all.nl>
10902 L:      linux-media@vger.kernel.org
10903 T:      git git://linuxtv.org/media_tree.git
10904 W:      https://linuxtv.org
10905 S:      Odd Fixes
10906 F:      drivers/media/radio/radio-miropcm20*
10907
10908 MMP SUPPORT
10909 R:      Lubomir Rintel <lkundrak@v3.sk>
10910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10911 S:      Odd Fixes
10912 F:      arch/arm/boot/dts/mmp*
10913 F:      arch/arm/mach-mmp/
10914
10915 MMU GATHER AND TLB INVALIDATION
10916 M:      Will Deacon <will@kernel.org>
10917 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10918 M:      Andrew Morton <akpm@linux-foundation.org>
10919 M:      Nick Piggin <npiggin@gmail.com>
10920 M:      Peter Zijlstra <peterz@infradead.org>
10921 L:      linux-arch@vger.kernel.org
10922 L:      linux-mm@kvack.org
10923 S:      Maintained
10924 F:      arch/*/include/asm/tlb.h
10925 F:      include/asm-generic/tlb.h
10926 F:      mm/mmu_gather.c
10927
10928 MN88472 MEDIA DRIVER
10929 M:      Antti Palosaari <crope@iki.fi>
10930 L:      linux-media@vger.kernel.org
10931 W:      https://linuxtv.org
10932 W:      http://palosaari.fi/linux/
10933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10934 S:      Maintained
10935 F:      drivers/media/dvb-frontends/mn88472*
10936
10937 MN88473 MEDIA DRIVER
10938 M:      Antti Palosaari <crope@iki.fi>
10939 L:      linux-media@vger.kernel.org
10940 W:      https://linuxtv.org
10941 W:      http://palosaari.fi/linux/
10942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10943 S:      Maintained
10944 F:      drivers/media/dvb-frontends/mn88473*
10945
10946 MODULE SUPPORT
10947 M:      Jessica Yu <jeyu@kernel.org>
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10949 S:      Maintained
10950 F:      include/linux/module.h
10951 F:      kernel/module.c
10952
10953 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10954 W:      http://popies.net/meye/
10955 S:      Orphan
10956 F:      Documentation/media/v4l-drivers/meye*
10957 F:      drivers/media/pci/meye/
10958 F:      include/uapi/linux/meye.h
10959
10960 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10961 M:      Jiri Slaby <jirislaby@gmail.com>
10962 S:      Maintained
10963 F:      Documentation/driver-api/serial/moxa-smartio.rst
10964 F:      drivers/tty/mxser.*
10965
10966 MR800 AVERMEDIA USB FM RADIO DRIVER
10967 M:      Alexey Klimov <klimov.linux@gmail.com>
10968 L:      linux-media@vger.kernel.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 S:      Maintained
10971 F:      drivers/media/radio/radio-mr800.c
10972
10973 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10974 M:      Alan Ott <alan@signal11.us>
10975 L:      linux-wpan@vger.kernel.org
10976 S:      Maintained
10977 F:      drivers/net/ieee802154/mrf24j40.c
10978 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10979
10980 MSI LAPTOP SUPPORT
10981 M:      "Lee, Chun-Yi" <jlee@suse.com>
10982 L:      platform-driver-x86@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/platform/x86/msi-laptop.c
10985
10986 MSI WMI SUPPORT
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Orphan
10989 F:      drivers/platform/x86/msi-wmi.c
10990
10991 MSI001 MEDIA DRIVER
10992 M:      Antti Palosaari <crope@iki.fi>
10993 L:      linux-media@vger.kernel.org
10994 W:      https://linuxtv.org
10995 W:      http://palosaari.fi/linux/
10996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10997 T:      git git://linuxtv.org/anttip/media_tree.git
10998 S:      Maintained
10999 F:      drivers/media/tuners/msi001*
11000
11001 MSI2500 MEDIA DRIVER
11002 M:      Antti Palosaari <crope@iki.fi>
11003 L:      linux-media@vger.kernel.org
11004 W:      https://linuxtv.org
11005 W:      http://palosaari.fi/linux/
11006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11007 T:      git git://linuxtv.org/anttip/media_tree.git
11008 S:      Maintained
11009 F:      drivers/media/usb/msi2500/
11010
11011 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11012 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11013 L:      linux-mtd@lists.infradead.org
11014 S:      Maintained
11015 F:      drivers/mtd/devices/docg3*
11016
11017 MT9M032 APTINA SENSOR DRIVER
11018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11019 L:      linux-media@vger.kernel.org
11020 T:      git git://linuxtv.org/media_tree.git
11021 S:      Maintained
11022 F:      drivers/media/i2c/mt9m032.c
11023 F:      include/media/i2c/mt9m032.h
11024
11025 MT9P031 APTINA CAMERA SENSOR
11026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11027 L:      linux-media@vger.kernel.org
11028 T:      git git://linuxtv.org/media_tree.git
11029 S:      Maintained
11030 F:      drivers/media/i2c/mt9p031.c
11031 F:      include/media/i2c/mt9p031.h
11032
11033 MT9T001 APTINA CAMERA SENSOR
11034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11035 L:      linux-media@vger.kernel.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/i2c/mt9t001.c
11039 F:      include/media/i2c/mt9t001.h
11040
11041 MT9T112 APTINA CAMERA SENSOR
11042 M:      Jacopo Mondi <jacopo@jmondi.org>
11043 L:      linux-media@vger.kernel.org
11044 T:      git git://linuxtv.org/media_tree.git
11045 S:      Odd Fixes
11046 F:      drivers/media/i2c/mt9t112.c
11047 F:      include/media/i2c/mt9t112.h
11048
11049 MT9V032 APTINA CAMERA SENSOR
11050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11051 L:      linux-media@vger.kernel.org
11052 T:      git git://linuxtv.org/media_tree.git
11053 S:      Maintained
11054 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11055 F:      drivers/media/i2c/mt9v032.c
11056 F:      include/media/i2c/mt9v032.h
11057
11058 MT9V111 APTINA CAMERA SENSOR
11059 M:      Jacopo Mondi <jacopo@jmondi.org>
11060 L:      linux-media@vger.kernel.org
11061 T:      git git://linuxtv.org/media_tree.git
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11064 F:      drivers/media/i2c/mt9v111.c
11065
11066 MULTIFUNCTION DEVICES (MFD)
11067 M:      Lee Jones <lee.jones@linaro.org>
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11069 S:      Supported
11070 F:      Documentation/devicetree/bindings/mfd/
11071 F:      drivers/mfd/
11072 F:      include/linux/mfd/
11073 F:      include/dt-bindings/mfd/
11074
11075 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11076 S:      Orphan
11077 F:      drivers/mmc/host/mmc_spi.c
11078 F:      include/linux/spi/mmc_spi.h
11079
11080 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11081 M:      Ulf Hansson <ulf.hansson@linaro.org>
11082 L:      linux-mmc@vger.kernel.org
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/mmc/
11086 F:      drivers/mmc/
11087 F:      include/linux/mmc/
11088 F:      include/uapi/linux/mmc/
11089
11090 MULTIPLEXER SUBSYSTEM
11091 M:      Peter Rosin <peda@axentia.se>
11092 S:      Maintained
11093 F:      Documentation/ABI/testing/sysfs-class-mux*
11094 F:      Documentation/devicetree/bindings/mux/
11095 F:      include/dt-bindings/mux/
11096 F:      include/linux/mux/
11097 F:      drivers/mux/
11098
11099 MULTITECH MULTIPORT CARD (ISICOM)
11100 S:      Orphan
11101 F:      drivers/tty/isicom.c
11102 F:      include/linux/isicom.h
11103
11104 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11105 M:      Bin Liu <b-liu@ti.com>
11106 L:      linux-usb@vger.kernel.org
11107 S:      Maintained
11108 F:      drivers/usb/musb/
11109
11110 MXL301RF MEDIA DRIVER
11111 M:      Akihiro Tsukada <tskd08@gmail.com>
11112 L:      linux-media@vger.kernel.org
11113 S:      Odd Fixes
11114 F:      drivers/media/tuners/mxl301rf*
11115
11116 MXL5007T MEDIA DRIVER
11117 M:      Michael Krufky <mkrufky@linuxtv.org>
11118 L:      linux-media@vger.kernel.org
11119 W:      https://linuxtv.org
11120 W:      http://github.com/mkrufky
11121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11122 T:      git git://linuxtv.org/mkrufky/tuners.git
11123 S:      Maintained
11124 F:      drivers/media/tuners/mxl5007t.*
11125
11126 MXSFB DRM DRIVER
11127 M:      Marek Vasut <marex@denx.de>
11128 M:      Stefan Agner <stefan@agner.ch>
11129 L:      dri-devel@lists.freedesktop.org
11130 S:      Supported
11131 F:      drivers/gpu/drm/mxsfb/
11132 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11133 T:      git git://anongit.freedesktop.org/drm/drm-misc
11134
11135 MYLEX DAC960 PCI RAID Controller
11136 M:      Hannes Reinecke <hare@kernel.org>
11137 L:      linux-scsi@vger.kernel.org
11138 S:      Supported
11139 F:      drivers/scsi/myrb.*
11140 F:      drivers/scsi/myrs.*
11141
11142 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11143 M:      Chris Lee <christopher.lee@cspi.com>
11144 L:      netdev@vger.kernel.org
11145 W:      https://www.cspi.com/ethernet-products/support/downloads/
11146 S:      Supported
11147 F:      drivers/net/ethernet/myricom/myri10ge/
11148
11149 NAND FLASH SUBSYSTEM
11150 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11151 R:      Richard Weinberger <richard@nod.at>
11152 L:      linux-mtd@lists.infradead.org
11153 W:      http://www.linux-mtd.infradead.org/
11154 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11156 S:      Maintained
11157 F:      drivers/mtd/nand/
11158 F:      include/linux/mtd/*nand*.h
11159
11160 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11161 M:      Daniel Mack <zonque@gmail.com>
11162 S:      Maintained
11163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11164 W:      http://www.native-instruments.com
11165 F:      sound/usb/caiaq/
11166
11167 NATSEMI ETHERNET DRIVER (DP8381x)
11168 S:      Orphan
11169 F:      drivers/net/ethernet/natsemi/natsemi.c
11170
11171 NCR 5380 SCSI DRIVERS
11172 M:      Finn Thain <fthain@telegraphics.com.au>
11173 M:      Michael Schmitz <schmitzmic@gmail.com>
11174 L:      linux-scsi@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/scsi/g_NCR5380.txt
11177 F:      drivers/scsi/NCR5380.*
11178 F:      drivers/scsi/arm/cumana_1.c
11179 F:      drivers/scsi/arm/oak.c
11180 F:      drivers/scsi/atari_scsi.*
11181 F:      drivers/scsi/dmx3191d.c
11182 F:      drivers/scsi/g_NCR5380.*
11183 F:      drivers/scsi/mac_scsi.*
11184 F:      drivers/scsi/sun3_scsi.*
11185 F:      drivers/scsi/sun3_scsi_vme.c
11186
11187 NCSI LIBRARY:
11188 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11189 S:      Maintained
11190 F:      net/ncsi/
11191
11192 NCT6775 HARDWARE MONITOR DRIVER
11193 M:      Guenter Roeck <linux@roeck-us.net>
11194 L:      linux-hwmon@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/hwmon/nct6775.rst
11197 F:      drivers/hwmon/nct6775.c
11198
11199 NET_FAILOVER MODULE
11200 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11201 L:      netdev@vger.kernel.org
11202 S:      Supported
11203 F:      drivers/net/net_failover.c
11204 F:      include/net/net_failover.h
11205 F:      Documentation/networking/net_failover.rst
11206
11207 NETEM NETWORK EMULATOR
11208 M:      Stephen Hemminger <stephen@networkplumber.org>
11209 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11210 S:      Maintained
11211 F:      net/sched/sch_netem.c
11212
11213 NETERION 10GbE DRIVERS (s2io/vxge)
11214 M:      Jon Mason <jdmason@kudzu.us>
11215 L:      netdev@vger.kernel.org
11216 S:      Supported
11217 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11218 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11219 F:      drivers/net/ethernet/neterion/
11220
11221 NETFILTER
11222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11223 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11224 M:      Florian Westphal <fw@strlen.de>
11225 L:      netfilter-devel@vger.kernel.org
11226 L:      coreteam@netfilter.org
11227 W:      http://www.netfilter.org/
11228 W:      http://www.iptables.org/
11229 W:      http://www.nftables.org/
11230 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11233 S:      Maintained
11234 F:      include/linux/netfilter*
11235 F:      include/linux/netfilter/
11236 F:      include/net/netfilter/
11237 F:      include/uapi/linux/netfilter*
11238 F:      include/uapi/linux/netfilter/
11239 F:      net/*/netfilter.c
11240 F:      net/*/netfilter/
11241 F:      net/netfilter/
11242 F:      net/bridge/br_netfilter*.c
11243
11244 NETROM NETWORK LAYER
11245 M:      Ralf Baechle <ralf@linux-mips.org>
11246 L:      linux-hams@vger.kernel.org
11247 W:      http://www.linux-ax25.org/
11248 S:      Maintained
11249 F:      include/net/netrom.h
11250 F:      include/uapi/linux/netrom.h
11251 F:      net/netrom/
11252
11253 NETRONOME ETHERNET DRIVERS
11254 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11255 L:      oss-drivers@netronome.com
11256 S:      Maintained
11257 F:      drivers/net/ethernet/netronome/
11258
11259 NETWORK BLOCK DEVICE (NBD)
11260 M:      Josef Bacik <josef@toxicpanda.com>
11261 S:      Maintained
11262 L:      linux-block@vger.kernel.org
11263 L:      nbd@other.debian.org
11264 F:      Documentation/admin-guide/blockdev/nbd.rst
11265 F:      drivers/block/nbd.c
11266 F:      include/trace/events/nbd.h
11267 F:      include/uapi/linux/nbd.h
11268
11269 NETWORK DROP MONITOR
11270 M:      Neil Horman <nhorman@tuxdriver.com>
11271 L:      netdev@vger.kernel.org
11272 S:      Maintained
11273 W:      https://fedorahosted.org/dropwatch/
11274 F:      net/core/drop_monitor.c
11275 F:      include/uapi/linux/net_dropmon.h
11276 F:      include/net/drop_monitor.h
11277
11278 NETWORKING DRIVERS
11279 M:      "David S. Miller" <davem@davemloft.net>
11280 L:      netdev@vger.kernel.org
11281 W:      http://www.linuxfoundation.org/en/Net
11282 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11285 S:      Odd Fixes
11286 F:      Documentation/devicetree/bindings/net/
11287 F:      drivers/net/
11288 F:      include/linux/if_*
11289 F:      include/linux/netdevice.h
11290 F:      include/linux/etherdevice.h
11291 F:      include/linux/fcdevice.h
11292 F:      include/linux/fddidevice.h
11293 F:      include/linux/hippidevice.h
11294 F:      include/linux/inetdevice.h
11295 F:      include/uapi/linux/if_*
11296 F:      include/uapi/linux/netdevice.h
11297
11298 NETWORKING DRIVERS (WIRELESS)
11299 M:      Kalle Valo <kvalo@codeaurora.org>
11300 L:      linux-wireless@vger.kernel.org
11301 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/net/wireless/
11306 F:      drivers/net/wireless/
11307
11308 NETWORKING [DSA]
11309 M:      Andrew Lunn <andrew@lunn.ch>
11310 M:      Vivien Didelot <vivien.didelot@gmail.com>
11311 M:      Florian Fainelli <f.fainelli@gmail.com>
11312 S:      Maintained
11313 F:      Documentation/devicetree/bindings/net/dsa/
11314 F:      net/dsa/
11315 F:      include/net/dsa.h
11316 F:      include/linux/dsa/
11317 F:      include/linux/platform_data/dsa.h
11318 F:      drivers/net/dsa/
11319
11320 NETWORKING [GENERAL]
11321 M:      "David S. Miller" <davem@davemloft.net>
11322 L:      netdev@vger.kernel.org
11323 W:      http://www.linuxfoundation.org/en/Net
11324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11327 B:      mailto:netdev@vger.kernel.org
11328 S:      Maintained
11329 F:      net/
11330 F:      include/net/
11331 F:      include/linux/in.h
11332 F:      include/linux/net.h
11333 F:      include/linux/netdevice.h
11334 F:      include/uapi/linux/in.h
11335 F:      include/uapi/linux/net.h
11336 F:      include/uapi/linux/netdevice.h
11337 F:      include/uapi/linux/net_namespace.h
11338 F:      tools/testing/selftests/net/
11339 F:      lib/net_utils.c
11340 F:      lib/random32.c
11341 F:      Documentation/networking/
11342
11343 NETWORKING [IPSEC]
11344 M:      Steffen Klassert <steffen.klassert@secunet.com>
11345 M:      Herbert Xu <herbert@gondor.apana.org.au>
11346 M:      "David S. Miller" <davem@davemloft.net>
11347 L:      netdev@vger.kernel.org
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11350 S:      Maintained
11351 F:      net/xfrm/
11352 F:      net/key/
11353 F:      net/ipv4/xfrm*
11354 F:      net/ipv4/esp4*
11355 F:      net/ipv4/ah4.c
11356 F:      net/ipv4/ipcomp.c
11357 F:      net/ipv4/ip_vti.c
11358 F:      net/ipv6/xfrm*
11359 F:      net/ipv6/esp6*
11360 F:      net/ipv6/ah6.c
11361 F:      net/ipv6/ipcomp6.c
11362 F:      net/ipv6/ip6_vti.c
11363 F:      include/uapi/linux/xfrm.h
11364 F:      include/net/xfrm.h
11365
11366 NETWORKING [IPv4/IPv6]
11367 M:      "David S. Miller" <davem@davemloft.net>
11368 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11369 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11370 L:      netdev@vger.kernel.org
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11372 S:      Maintained
11373 F:      net/ipv4/
11374 F:      net/ipv6/
11375 F:      include/net/ip*
11376 F:      arch/x86/net/*
11377
11378 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11379 M:      Paul Moore <paul@paul-moore.com>
11380 W:      https://github.com/netlabel
11381 L:      netdev@vger.kernel.org
11382 L:      linux-security-module@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/netlabel/
11385 F:      include/net/calipso.h
11386 F:      include/net/cipso_ipv4.h
11387 F:      include/net/netlabel.h
11388 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11389 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11390 F:      net/netlabel/
11391 F:      net/ipv4/cipso_ipv4.c
11392 F:      net/ipv6/calipso.c
11393 F:      net/netfilter/xt_CONNSECMARK.c
11394 F:      net/netfilter/xt_SECMARK.c
11395
11396 NETWORKING [TCP]
11397 M:      Eric Dumazet <edumazet@google.com>
11398 L:      netdev@vger.kernel.org
11399 S:      Maintained
11400 F:      net/ipv4/tcp*.c
11401 F:      net/ipv4/syncookies.c
11402 F:      net/ipv6/tcp*.c
11403 F:      net/ipv6/syncookies.c
11404 F:      include/uapi/linux/tcp.h
11405 F:      include/net/tcp.h
11406 F:      include/linux/tcp.h
11407 F:      include/trace/events/tcp.h
11408
11409 NETWORKING [TLS]
11410 M:      Boris Pismenny <borisp@mellanox.com>
11411 M:      Aviad Yehezkel <aviadye@mellanox.com>
11412 M:      Dave Watson <davejwatson@fb.com>
11413 M:      John Fastabend <john.fastabend@gmail.com>
11414 M:      Daniel Borkmann <daniel@iogearbox.net>
11415 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Maintained
11418 F:      net/tls/*
11419 F:      include/uapi/linux/tls.h
11420 F:      include/net/tls.h
11421
11422 NETWORKING [WIRELESS]
11423 L:      linux-wireless@vger.kernel.org
11424 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11425
11426 NETDEVSIM
11427 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11428 S:      Maintained
11429 F:      drivers/net/netdevsim/*
11430
11431 NETXEN (1/10) GbE SUPPORT
11432 M:      Manish Chopra <manishc@marvell.com>
11433 M:      Rahul Verma <rahulv@marvell.com>
11434 M:      GR-Linux-NIC-Dev@marvell.com
11435 L:      netdev@vger.kernel.org
11436 S:      Supported
11437 F:      drivers/net/ethernet/qlogic/netxen/
11438
11439 NEXTHOP
11440 M:      David Ahern <dsahern@kernel.org>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 F:      include/net/nexthop.h
11444 F:      include/uapi/linux/nexthop.h
11445 F:      include/net/netns/nexthop.h
11446 F:      net/ipv4/nexthop.c
11447
11448 NFC SUBSYSTEM
11449 L:      netdev@vger.kernel.org
11450 S:      Orphan
11451 F:      net/nfc/
11452 F:      include/net/nfc/
11453 F:      include/uapi/linux/nfc.h
11454 F:      drivers/nfc/
11455 F:      include/linux/platform_data/nfcmrvl.h
11456 F:      Documentation/devicetree/bindings/net/nfc/
11457
11458 NFS, SUNRPC, AND LOCKD CLIENTS
11459 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11460 M:      Anna Schumaker <anna.schumaker@netapp.com>
11461 L:      linux-nfs@vger.kernel.org
11462 W:      http://client.linux-nfs.org
11463 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11464 S:      Maintained
11465 F:      fs/lockd/
11466 F:      fs/nfs/
11467 F:      fs/nfs_common/
11468 F:      net/sunrpc/
11469 F:      include/linux/lockd/
11470 F:      include/linux/nfs*
11471 F:      include/linux/sunrpc/
11472 F:      include/uapi/linux/nfs*
11473 F:      include/uapi/linux/sunrpc/
11474
11475 NILFS2 FILESYSTEM
11476 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11477 L:      linux-nilfs@vger.kernel.org
11478 W:      https://nilfs.sourceforge.io/
11479 W:      https://nilfs.osdn.jp/
11480 T:      git git://github.com/konis/nilfs2.git
11481 S:      Supported
11482 F:      Documentation/filesystems/nilfs2.txt
11483 F:      fs/nilfs2/
11484 F:      include/trace/events/nilfs2.h
11485 F:      include/uapi/linux/nilfs2_api.h
11486 F:      include/uapi/linux/nilfs2_ondisk.h
11487
11488 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11489 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11490 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11491 S:      Maintained
11492 F:      Documentation/scsi/NinjaSCSI.txt
11493 F:      drivers/scsi/pcmcia/nsp_*
11494
11495 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11496 M:      GOTO Masanori <gotom@debian.or.jp>
11497 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11498 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11499 S:      Maintained
11500 F:      Documentation/scsi/NinjaSCSI.txt
11501 F:      drivers/scsi/nsp32*
11502
11503 NIOS2 ARCHITECTURE
11504 M:      Ley Foon Tan <lftan@altera.com>
11505 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11507 S:      Maintained
11508 F:      arch/nios2/
11509
11510 NOHZ, DYNTICKS SUPPORT
11511 M:      Frederic Weisbecker <fweisbec@gmail.com>
11512 M:      Thomas Gleixner <tglx@linutronix.de>
11513 M:      Ingo Molnar <mingo@kernel.org>
11514 L:      linux-kernel@vger.kernel.org
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11516 S:      Maintained
11517 F:      kernel/time/tick*.*
11518 F:      include/linux/tick.h
11519 F:      include/linux/sched/nohz.h
11520
11521 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11522 M:      Pavel Machek <pavel@ucw.cz>
11523 M:      Sakari Ailus <sakari.ailus@iki.fi>
11524 L:      linux-media@vger.kernel.org
11525 S:      Maintained
11526 F:      drivers/media/i2c/et8ek8
11527 F:      drivers/media/i2c/ad5820.c
11528
11529 NOKIA N900 POWER SUPPLY DRIVERS
11530 R:      Pali Rohár <pali.rohar@gmail.com>
11531 F:      include/linux/power/bq2415x_charger.h
11532 F:      include/linux/power/bq27xxx_battery.h
11533 F:      drivers/power/supply/bq2415x_charger.c
11534 F:      drivers/power/supply/bq27xxx_battery.c
11535 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11536 F:      drivers/power/supply/isp1704_charger.c
11537 F:      drivers/power/supply/rx51_battery.c
11538
11539 NOLIBC HEADER FILE
11540 M:      Willy Tarreau <w@1wt.eu>
11541 S:      Maintained
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11543 F:      tools/include/nolibc/
11544
11545 NSDEPS
11546 M:      Matthias Maennich <maennich@google.com>
11547 S:      Maintained
11548 F:      scripts/nsdeps
11549 F:      Documentation/core-api/symbol-namespaces.rst
11550
11551 NTB AMD DRIVER
11552 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11553 L:      linux-ntb@googlegroups.com
11554 S:      Supported
11555 F:      drivers/ntb/hw/amd/
11556
11557 NTB DRIVER CORE
11558 M:      Jon Mason <jdmason@kudzu.us>
11559 M:      Dave Jiang <dave.jiang@intel.com>
11560 M:      Allen Hubbe <allenbh@gmail.com>
11561 L:      linux-ntb@googlegroups.com
11562 S:      Supported
11563 W:      https://github.com/jonmason/ntb/wiki
11564 T:      git git://github.com/jonmason/ntb.git
11565 F:      drivers/ntb/
11566 F:      drivers/net/ntb_netdev.c
11567 F:      include/linux/ntb.h
11568 F:      include/linux/ntb_transport.h
11569 F:      tools/testing/selftests/ntb/
11570
11571 NTB IDT DRIVER
11572 M:      Serge Semin <fancer.lancer@gmail.com>
11573 L:      linux-ntb@googlegroups.com
11574 S:      Supported
11575 F:      drivers/ntb/hw/idt/
11576
11577 NTB INTEL DRIVER
11578 M:      Dave Jiang <dave.jiang@intel.com>
11579 L:      linux-ntb@googlegroups.com
11580 S:      Supported
11581 W:      https://github.com/davejiang/linux/wiki
11582 T:      git https://github.com/davejiang/linux.git
11583 F:      drivers/ntb/hw/intel/
11584
11585 NTFS FILESYSTEM
11586 M:      Anton Altaparmakov <anton@tuxera.com>
11587 L:      linux-ntfs-dev@lists.sourceforge.net
11588 W:      http://www.tuxera.com/
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11590 S:      Supported
11591 F:      Documentation/filesystems/ntfs.txt
11592 F:      fs/ntfs/
11593
11594 NUBUS SUBSYSTEM
11595 M:      Finn Thain <fthain@telegraphics.com.au>
11596 L:      linux-m68k@lists.linux-m68k.org
11597 S:      Maintained
11598 F:      arch/*/include/asm/nubus.h
11599 F:      drivers/nubus/
11600 F:      include/linux/nubus.h
11601 F:      include/uapi/linux/nubus.h
11602
11603 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11604 M:      Antonino Daplas <adaplas@gmail.com>
11605 L:      linux-fbdev@vger.kernel.org
11606 S:      Maintained
11607 F:      drivers/video/fbdev/riva/
11608 F:      drivers/video/fbdev/nvidia/
11609
11610 NVM EXPRESS DRIVER
11611 M:      Keith Busch <kbusch@kernel.org>
11612 M:      Jens Axboe <axboe@fb.com>
11613 M:      Christoph Hellwig <hch@lst.de>
11614 M:      Sagi Grimberg <sagi@grimberg.me>
11615 L:      linux-nvme@lists.infradead.org
11616 T:      git://git.infradead.org/nvme.git
11617 W:      http://git.infradead.org/nvme.git
11618 S:      Supported
11619 F:      drivers/nvme/host/
11620 F:      include/linux/nvme.h
11621 F:      include/uapi/linux/nvme_ioctl.h
11622
11623 NVM EXPRESS FC TRANSPORT DRIVERS
11624 M:      James Smart <james.smart@broadcom.com>
11625 L:      linux-nvme@lists.infradead.org
11626 S:      Supported
11627 F:      include/linux/nvme-fc.h
11628 F:      include/linux/nvme-fc-driver.h
11629 F:      drivers/nvme/host/fc.c
11630 F:      drivers/nvme/target/fc.c
11631 F:      drivers/nvme/target/fcloop.c
11632
11633 NVM EXPRESS TARGET DRIVER
11634 M:      Christoph Hellwig <hch@lst.de>
11635 M:      Sagi Grimberg <sagi@grimberg.me>
11636 L:      linux-nvme@lists.infradead.org
11637 T:      git://git.infradead.org/nvme.git
11638 W:      http://git.infradead.org/nvme.git
11639 S:      Supported
11640 F:      drivers/nvme/target/
11641
11642 NVMEM FRAMEWORK
11643 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11644 S:      Maintained
11645 F:      drivers/nvmem/
11646 F:      Documentation/devicetree/bindings/nvmem/
11647 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11648 F:      include/linux/nvmem-consumer.h
11649 F:      include/linux/nvmem-provider.h
11650
11651 NXP FXAS21002C DRIVER
11652 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11653 L:      linux-iio@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11656 F:      drivers/iio/gyro/fxas21002c_core.c
11657 F:      drivers/iio/gyro/fxas21002c.h
11658 F:      drivers/iio/gyro/fxas21002c_i2c.c
11659 F:      drivers/iio/gyro/fxas21002c_spi.c
11660
11661 NXP SGTL5000 DRIVER
11662 M:      Fabio Estevam <festevam@gmail.com>
11663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11666 F:      sound/soc/codecs/sgtl5000*
11667
11668 NXP SJA1105 ETHERNET SWITCH DRIVER
11669 M:      Vladimir Oltean <olteanv@gmail.com>
11670 L:      linux-kernel@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/net/dsa/sja1105
11673
11674 NXP TDA998X DRM DRIVER
11675 M:      Russell King <linux@armlinux.org.uk>
11676 S:      Maintained
11677 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11678 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11679 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11680 F:      include/drm/i2c/tda998x.h
11681 F:      include/dt-bindings/display/tda998x.h
11682 K:      "nxp,tda998x"
11683
11684 NXP TFA9879 DRIVER
11685 M:      Peter Rosin <peda@axentia.se>
11686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11689 F:      sound/soc/codecs/tfa9879*
11690
11691 NXP-NCI NFC DRIVER
11692 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11693 R:      Charles Gorand <charles.gorand@effinnov.com>
11694 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11695 S:      Supported
11696 F:      drivers/nfc/nxp-nci
11697
11698 OBJAGG
11699 M:      Jiri Pirko <jiri@mellanox.com>
11700 L:      netdev@vger.kernel.org
11701 S:      Supported
11702 F:      lib/objagg.c
11703 F:      lib/test_objagg.c
11704 F:      include/linux/objagg.h
11705
11706 NXP FSPI DRIVER
11707 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11708 M:      Ashish Kumar <ashish.kumar@nxp.com>
11709 L:      linux-spi@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/spi/spi-nxp-fspi.c
11712 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11713
11714 OBJTOOL
11715 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11716 M:      Peter Zijlstra <peterz@infradead.org>
11717 S:      Supported
11718 F:      tools/objtool/
11719
11720 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11721 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11722 M:      Andrew Donnellan <ajd@linux.ibm.com>
11723 L:      linuxppc-dev@lists.ozlabs.org
11724 S:      Supported
11725 F:      arch/powerpc/platforms/powernv/ocxl.c
11726 F:      arch/powerpc/include/asm/pnv-ocxl.h
11727 F:      drivers/misc/ocxl/
11728 F:      include/misc/ocxl*
11729 F:      include/uapi/misc/ocxl.h
11730 F:      Documentation/userspace-api/accelerators/ocxl.rst
11731
11732 OMAP AUDIO SUPPORT
11733 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11734 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11736 L:      linux-omap@vger.kernel.org
11737 S:      Maintained
11738 F:      sound/soc/ti/omap*
11739 F:      sound/soc/ti/rx51.c
11740 F:      sound/soc/ti/n810.c
11741 F:      sound/soc/ti/sdma-pcm.*
11742
11743 OMAP CLOCK FRAMEWORK SUPPORT
11744 M:      Paul Walmsley <paul@pwsan.com>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/*omap*/*clock*
11748
11749 OMAP DEVICE TREE SUPPORT
11750 M:      Benoît Cousson <bcousson@baylibre.com>
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 L:      devicetree@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/boot/dts/*omap*
11756 F:      arch/arm/boot/dts/*am3*
11757 F:      arch/arm/boot/dts/*am4*
11758 F:      arch/arm/boot/dts/*am5*
11759 F:      arch/arm/boot/dts/*dra7*
11760
11761 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11762 L:      linux-omap@vger.kernel.org
11763 L:      linux-fbdev@vger.kernel.org
11764 S:      Orphan
11765 F:      drivers/video/fbdev/omap2/
11766 F:      Documentation/arm/omap/dss.rst
11767
11768 OMAP FRAMEBUFFER SUPPORT
11769 L:      linux-fbdev@vger.kernel.org
11770 L:      linux-omap@vger.kernel.org
11771 S:      Orphan
11772 F:      drivers/video/fbdev/omap/
11773
11774 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11775 M:      Roger Quadros <rogerq@ti.com>
11776 M:      Tony Lindgren <tony@atomide.com>
11777 L:      linux-omap@vger.kernel.org
11778 S:      Maintained
11779 F:      drivers/memory/omap-gpmc.c
11780 F:      arch/arm/mach-omap2/*gpmc*
11781
11782 OMAP GPIO DRIVER
11783 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11784 M:      Santosh Shilimkar <ssantosh@kernel.org>
11785 M:      Kevin Hilman <khilman@kernel.org>
11786 L:      linux-omap@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11789 F:      drivers/gpio/gpio-omap.c
11790
11791 OMAP HARDWARE SPINLOCK SUPPORT
11792 M:      Ohad Ben-Cohen <ohad@wizery.com>
11793 L:      linux-omap@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/hwspinlock/omap_hwspinlock.c
11796
11797 OMAP HS MMC SUPPORT
11798 L:      linux-mmc@vger.kernel.org
11799 L:      linux-omap@vger.kernel.org
11800 S:      Orphan
11801 F:      drivers/mmc/host/omap_hsmmc.c
11802
11803 OMAP HWMOD DATA
11804 M:      Paul Walmsley <paul@pwsan.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      arch/arm/mach-omap2/omap_hwmod*data*
11808
11809 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11810 M:      Benoît Cousson <bcousson@baylibre.com>
11811 L:      linux-omap@vger.kernel.org
11812 S:      Maintained
11813 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11814
11815 OMAP HWMOD SUPPORT
11816 M:      Benoît Cousson <bcousson@baylibre.com>
11817 M:      Paul Walmsley <paul@pwsan.com>
11818 L:      linux-omap@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/arm/mach-omap2/omap_hwmod.*
11821
11822 OMAP I2C DRIVER
11823 M:      Vignesh R <vigneshr@ti.com>
11824 L:      linux-omap@vger.kernel.org
11825 L:      linux-i2c@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11828 F:      drivers/i2c/busses/i2c-omap.c
11829
11830 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11835 F:      drivers/media/platform/omap3isp/
11836 F:      drivers/staging/media/omap4iss/
11837
11838 OMAP MMC SUPPORT
11839 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Odd Fixes
11842 F:      drivers/mmc/host/omap.c
11843
11844 OMAP POWER MANAGEMENT SUPPORT
11845 M:      Kevin Hilman <khilman@kernel.org>
11846 L:      linux-omap@vger.kernel.org
11847 S:      Maintained
11848 F:      arch/arm/*omap*/*pm*
11849 F:      drivers/cpufreq/omap-cpufreq.c
11850
11851 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11852 M:      Rajendra Nayak <rnayak@codeaurora.org>
11853 M:      Paul Walmsley <paul@pwsan.com>
11854 L:      linux-omap@vger.kernel.org
11855 S:      Maintained
11856 F:      arch/arm/mach-omap2/prm*
11857
11858 OMAP RANDOM NUMBER GENERATOR SUPPORT
11859 M:      Deepak Saxena <dsaxena@plexity.net>
11860 S:      Maintained
11861 F:      drivers/char/hw_random/omap-rng.c
11862
11863 OMAP USB SUPPORT
11864 L:      linux-usb@vger.kernel.org
11865 L:      linux-omap@vger.kernel.org
11866 S:      Orphan
11867 F:      drivers/usb/*/*omap*
11868 F:      arch/arm/*omap*/usb*
11869
11870 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11871 M:      Mark Jackson <mpfj@newflow.co.uk>
11872 L:      linux-omap@vger.kernel.org
11873 S:      Maintained
11874 F:      arch/arm/boot/dts/am335x-nano.dts
11875
11876 OMAP1 SUPPORT
11877 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11878 M:      Tony Lindgren <tony@atomide.com>
11879 L:      linux-omap@vger.kernel.org
11880 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11882 S:      Maintained
11883 F:      arch/arm/mach-omap1/
11884 F:      arch/arm/plat-omap/
11885 F:      arch/arm/configs/omap1_defconfig
11886 F:      drivers/i2c/busses/i2c-omap.c
11887 F:      include/linux/platform_data/i2c-omap.h
11888 F:      include/linux/platform_data/ams-delta-fiq.h
11889
11890 OMAP2+ SUPPORT
11891 M:      Tony Lindgren <tony@atomide.com>
11892 L:      linux-omap@vger.kernel.org
11893 W:      http://www.muru.com/linux/omap/
11894 W:      http://linux.omap.com/
11895 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11897 S:      Maintained
11898 F:      arch/arm/mach-omap2/
11899 F:      arch/arm/plat-omap/
11900 F:      arch/arm/configs/omap2plus_defconfig
11901 F:      drivers/bus/ti-sysc.c
11902 F:      drivers/i2c/busses/i2c-omap.c
11903 F:      drivers/irqchip/irq-omap-intc.c
11904 F:      drivers/mfd/*omap*.c
11905 F:      drivers/mfd/menelaus.c
11906 F:      drivers/mfd/palmas.c
11907 F:      drivers/mfd/tps65217.c
11908 F:      drivers/mfd/tps65218.c
11909 F:      drivers/mfd/tps65910.c
11910 F:      drivers/mfd/twl-core.[ch]
11911 F:      drivers/mfd/twl4030*.c
11912 F:      drivers/mfd/twl6030*.c
11913 F:      drivers/mfd/twl6040*.c
11914 F:      drivers/regulator/palmas-regulator*.c
11915 F:      drivers/regulator/pbias-regulator.c
11916 F:      drivers/regulator/tps65217-regulator.c
11917 F:      drivers/regulator/tps65218-regulator.c
11918 F:      drivers/regulator/tps65910-regulator.c
11919 F:      drivers/regulator/twl-regulator.c
11920 F:      drivers/regulator/twl6030-regulator.c
11921 F:      include/linux/platform_data/i2c-omap.h
11922 F:      include/linux/platform_data/ti-sysc.h
11923
11924 ONION OMEGA2+ BOARD
11925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11926 L:      linux-mips@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/mips/boot/dts/ralink/omega2p.dts
11929
11930 OMFS FILESYSTEM
11931 M:      Bob Copeland <me@bobcopeland.com>
11932 L:      linux-karma-devel@lists.sourceforge.net
11933 S:      Maintained
11934 F:      Documentation/filesystems/omfs.txt
11935 F:      fs/omfs/
11936
11937 OMNIKEY CARDMAN 4000 DRIVER
11938 M:      Harald Welte <laforge@gnumonks.org>
11939 S:      Maintained
11940 F:      drivers/char/pcmcia/cm4000_cs.c
11941 F:      include/linux/cm4000_cs.h
11942 F:      include/uapi/linux/cm4000_cs.h
11943
11944 OMNIKEY CARDMAN 4040 DRIVER
11945 M:      Harald Welte <laforge@gnumonks.org>
11946 S:      Maintained
11947 F:      drivers/char/pcmcia/cm4040_cs.*
11948
11949 OMNIVISION OV13858 SENSOR DRIVER
11950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11951 L:      linux-media@vger.kernel.org
11952 T:      git git://linuxtv.org/media_tree.git
11953 S:      Maintained
11954 F:      drivers/media/i2c/ov13858.c
11955
11956 OMNIVISION OV2680 SENSOR DRIVER
11957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11958 L:      linux-media@vger.kernel.org
11959 T:      git git://linuxtv.org/media_tree.git
11960 S:      Maintained
11961 F:      drivers/media/i2c/ov2680.c
11962 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11963
11964 OMNIVISION OV2685 SENSOR DRIVER
11965 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11966 L:      linux-media@vger.kernel.org
11967 T:      git git://linuxtv.org/media_tree.git
11968 S:      Maintained
11969 F:      drivers/media/i2c/ov2685.c
11970
11971 OMNIVISION OV5640 SENSOR DRIVER
11972 M:      Steve Longerbeam <slongerbeam@gmail.com>
11973 L:      linux-media@vger.kernel.org
11974 T:      git git://linuxtv.org/media_tree.git
11975 S:      Maintained
11976 F:      drivers/media/i2c/ov5640.c
11977
11978 OMNIVISION OV5647 SENSOR DRIVER
11979 M:      Luis Oliveira <lolivei@synopsys.com>
11980 L:      linux-media@vger.kernel.org
11981 T:      git git://linuxtv.org/media_tree.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov5647.c
11984
11985 OMNIVISION OV5670 SENSOR DRIVER
11986 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11987 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11988 L:      linux-media@vger.kernel.org
11989 T:      git git://linuxtv.org/media_tree.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov5670.c
11992
11993 OMNIVISION OV5675 SENSOR DRIVER
11994 M:      Shawn Tu <shawnx.tu@intel.com>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov5675.c
11999
12000 OMNIVISION OV5695 SENSOR DRIVER
12001 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12002 L:      linux-media@vger.kernel.org
12003 T:      git git://linuxtv.org/media_tree.git
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov5695.c
12006
12007 OMNIVISION OV7670 SENSOR DRIVER
12008 M:      Jonathan Corbet <corbet@lwn.net>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov7670.c
12013 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12014
12015 OMNIVISION OV772x SENSOR DRIVER
12016 M:      Jacopo Mondi <jacopo@jmondi.org>
12017 L:      linux-media@vger.kernel.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 S:      Odd fixes
12020 F:      drivers/media/i2c/ov772x.c
12021 F:      include/media/i2c/ov772x.h
12022 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12023
12024 OMNIVISION OV7740 SENSOR DRIVER
12025 M:      Wenyou Yang <wenyou.yang@microchip.com>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Maintained
12029 F:      drivers/media/i2c/ov7740.c
12030 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12031
12032 OMNIVISION OV9640 SENSOR DRIVER
12033 M:      Petr Cvek <petrcvekcz@gmail.com>
12034 L:      linux-media@vger.kernel.org
12035 S:      Maintained
12036 F:      drivers/media/i2c/ov9640.*
12037
12038 OMNIVISION OV8856 SENSOR DRIVER
12039 M:      Ben Kao <ben.kao@intel.com>
12040 L:      linux-media@vger.kernel.org
12041 T:      git git://linuxtv.org/media_tree.git
12042 S:      Maintained
12043 F:      drivers/media/i2c/ov8856.c
12044
12045 OMNIVISION OV9650 SENSOR DRIVER
12046 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12047 R:      Akinobu Mita <akinobu.mita@gmail.com>
12048 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12049 L:      linux-media@vger.kernel.org
12050 T:      git git://linuxtv.org/media_tree.git
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov9650.c
12053 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12054
12055 ONENAND FLASH DRIVER
12056 M:      Kyungmin Park <kyungmin.park@samsung.com>
12057 L:      linux-mtd@lists.infradead.org
12058 S:      Maintained
12059 F:      drivers/mtd/nand/onenand/
12060 F:      include/linux/mtd/onenand*.h
12061
12062 OP-TEE DRIVER
12063 M:      Jens Wiklander <jens.wiklander@linaro.org>
12064 L:      tee-dev@lists.linaro.org
12065 S:      Maintained
12066 F:      drivers/tee/optee/
12067
12068 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12069 M:      Sumit Garg <sumit.garg@linaro.org>
12070 L:      tee-dev@lists.linaro.org
12071 S:      Maintained
12072 F:      drivers/char/hw_random/optee-rng.c
12073
12074 OPA-VNIC DRIVER
12075 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12076 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12077 L:      linux-rdma@vger.kernel.org
12078 S:      Supported
12079 F:      drivers/infiniband/ulp/opa_vnic
12080
12081 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12082 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12083 M:      Frank Rowand <frowand.list@gmail.com>
12084 L:      devicetree@vger.kernel.org
12085 S:      Maintained
12086 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12087 F:      Documentation/devicetree/overlay-notes.txt
12088 F:      drivers/of/overlay.c
12089 F:      drivers/of/resolver.c
12090 K:      of_overlay_notifier_
12091
12092 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12093 M:      Rob Herring <robh+dt@kernel.org>
12094 M:      Frank Rowand <frowand.list@gmail.com>
12095 L:      devicetree@vger.kernel.org
12096 W:      http://www.devicetree.org/
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12098 S:      Maintained
12099 F:      drivers/of/
12100 F:      include/linux/of*.h
12101 F:      scripts/dtc/
12102 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12103
12104 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12105 M:      Rob Herring <robh+dt@kernel.org>
12106 M:      Mark Rutland <mark.rutland@arm.com>
12107 L:      devicetree@vger.kernel.org
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12109 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12110 S:      Maintained
12111 F:      Documentation/devicetree/
12112 F:      arch/*/boot/dts/
12113 F:      include/dt-bindings/
12114
12115 OPENCORES I2C BUS DRIVER
12116 M:      Peter Korsgaard <peter@korsgaard.com>
12117 M:      Andrew Lunn <andrew@lunn.ch>
12118 L:      linux-i2c@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12121 F:      Documentation/i2c/busses/i2c-ocores.rst
12122 F:      drivers/i2c/busses/i2c-ocores.c
12123 F:      include/linux/platform_data/i2c-ocores.h
12124
12125 OPENRISC ARCHITECTURE
12126 M:      Jonas Bonn <jonas@southpole.se>
12127 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12128 M:      Stafford Horne <shorne@gmail.com>
12129 T:      git git://github.com/openrisc/linux.git
12130 L:      openrisc@lists.librecores.org
12131 W:      http://openrisc.io
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/openrisc/
12134 F:      Documentation/openrisc/
12135 F:      arch/openrisc/
12136 F:      drivers/irqchip/irq-ompic.c
12137 F:      drivers/irqchip/irq-or1k-*
12138
12139 OPENVSWITCH
12140 M:      Pravin B Shelar <pshelar@ovn.org>
12141 L:      netdev@vger.kernel.org
12142 L:      dev@openvswitch.org
12143 W:      http://openvswitch.org
12144 S:      Maintained
12145 F:      net/openvswitch/
12146 F:      include/uapi/linux/openvswitch.h
12147
12148 OPERATING PERFORMANCE POINTS (OPP)
12149 M:      Viresh Kumar <vireshk@kernel.org>
12150 M:      Nishanth Menon <nm@ti.com>
12151 M:      Stephen Boyd <sboyd@kernel.org>
12152 L:      linux-pm@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12155 F:      drivers/opp/
12156 F:      include/linux/pm_opp.h
12157 F:      Documentation/power/opp.rst
12158 F:      Documentation/devicetree/bindings/opp/
12159
12160 OPL4 DRIVER
12161 M:      Clemens Ladisch <clemens@ladisch.de>
12162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12164 S:      Maintained
12165 F:      sound/drivers/opl4/
12166
12167 OPROFILE
12168 M:      Robert Richter <rric@kernel.org>
12169 L:      oprofile-list@lists.sf.net
12170 S:      Maintained
12171 F:      arch/*/include/asm/oprofile*.h
12172 F:      arch/*/oprofile/
12173 F:      drivers/oprofile/
12174 F:      include/linux/oprofile.h
12175
12176 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12177 M:      Mark Fasheh <mark@fasheh.com>
12178 M:      Joel Becker <jlbec@evilplan.org>
12179 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12180 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12181 W:      http://ocfs2.wiki.kernel.org
12182 S:      Supported
12183 F:      Documentation/filesystems/ocfs2.txt
12184 F:      Documentation/filesystems/dlmfs.txt
12185 F:      fs/ocfs2/
12186
12187 ORANGEFS FILESYSTEM
12188 M:      Mike Marshall <hubcap@omnibond.com>
12189 R:      Martin Brandenburg <martin@omnibond.com>
12190 L:      devel@lists.orangefs.org
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12192 S:      Supported
12193 F:      fs/orangefs/
12194 F:      Documentation/filesystems/orangefs.txt
12195
12196 ORINOCO DRIVER
12197 L:      linux-wireless@vger.kernel.org
12198 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12199 W:      http://www.nongnu.org/orinoco/
12200 S:      Orphan
12201 F:      drivers/net/wireless/intersil/orinoco/
12202
12203 OV2659 OMNIVISION SENSOR DRIVER
12204 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12205 L:      linux-media@vger.kernel.org
12206 W:      https://linuxtv.org
12207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12208 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12209 S:      Maintained
12210 F:      drivers/media/i2c/ov2659.c
12211 F:      include/media/i2c/ov2659.h
12212
12213 OVERLAY FILESYSTEM
12214 M:      Miklos Szeredi <miklos@szeredi.hu>
12215 L:      linux-unionfs@vger.kernel.org
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12217 S:      Supported
12218 F:      fs/overlayfs/
12219 F:      Documentation/filesystems/overlayfs.txt
12220
12221 P54 WIRELESS DRIVER
12222 M:      Christian Lamparter <chunkeey@googlemail.com>
12223 L:      linux-wireless@vger.kernel.org
12224 W:      http://wireless.kernel.org/en/users/Drivers/p54
12225 S:      Maintained
12226 F:      drivers/net/wireless/intersil/p54/
12227
12228 PA SEMI ETHERNET DRIVER
12229 L:      netdev@vger.kernel.org
12230 S:      Orphan
12231 F:      drivers/net/ethernet/pasemi/*
12232
12233 PA SEMI SMBUS DRIVER
12234 L:      linux-i2c@vger.kernel.org
12235 S:      Orphan
12236 F:      drivers/i2c/busses/i2c-pasemi.c
12237
12238 PACKING
12239 M:      Vladimir Oltean <olteanv@gmail.com>
12240 L:      netdev@vger.kernel.org
12241 S:      Supported
12242 F:      lib/packing.c
12243 F:      include/linux/packing.h
12244 F:      Documentation/core-api/packing.rst
12245
12246 PADATA PARALLEL EXECUTION MECHANISM
12247 M:      Steffen Klassert <steffen.klassert@secunet.com>
12248 L:      linux-crypto@vger.kernel.org
12249 S:      Maintained
12250 F:      kernel/padata.c
12251 F:      include/linux/padata.h
12252 F:      Documentation/padata.txt
12253
12254 PAGE POOL
12255 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12256 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12257 L:      netdev@vger.kernel.org
12258 S:      Supported
12259 F:      net/core/page_pool.c
12260 F:      include/net/page_pool.h
12261
12262 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12263 M:      Harald Welte <laforge@gnumonks.org>
12264 L:      platform-driver-x86@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/platform/x86/panasonic-laptop.c
12267
12268 PARALLEL LCD/KEYPAD PANEL DRIVER
12269 M:      Willy Tarreau <willy@haproxy.com>
12270 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12271 S:      Odd Fixes
12272 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12273 F:      drivers/auxdisplay/panel.c
12274
12275 PARALLEL PORT SUBSYSTEM
12276 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12277 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12278 L:      linux-parport@lists.infradead.org (subscribers-only)
12279 S:      Maintained
12280 F:      drivers/parport/
12281 F:      include/linux/parport*.h
12282 F:      drivers/char/ppdev.c
12283 F:      include/uapi/linux/ppdev.h
12284 F:      Documentation/driver-api/parport*.rst
12285
12286 PARAVIRT_OPS INTERFACE
12287 M:      Juergen Gross <jgross@suse.com>
12288 M:      Thomas Hellstrom <thellstrom@vmware.com>
12289 M:      "VMware, Inc." <pv-drivers@vmware.com>
12290 L:      virtualization@lists.linux-foundation.org
12291 S:      Supported
12292 F:      Documentation/virt/paravirt_ops.rst
12293 F:      arch/*/kernel/paravirt*
12294 F:      arch/*/include/asm/paravirt*.h
12295 F:      include/linux/hypervisor.h
12296
12297 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12298 M:      Tim Waugh <tim@cyberelk.net>
12299 L:      linux-parport@lists.infradead.org (subscribers-only)
12300 S:      Maintained
12301 F:      Documentation/admin-guide/blockdev/paride.rst
12302 F:      drivers/block/paride/
12303
12304 PARISC ARCHITECTURE
12305 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12306 M:      Helge Deller <deller@gmx.de>
12307 L:      linux-parisc@vger.kernel.org
12308 W:      http://www.parisc-linux.org/
12309 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12312 S:      Maintained
12313 F:      arch/parisc/
12314 F:      Documentation/parisc/
12315 F:      drivers/parisc/
12316 F:      drivers/char/agp/parisc-agp.c
12317 F:      drivers/input/misc/hp_sdc_rtc.c
12318 F:      drivers/input/serio/gscps2.c
12319 F:      drivers/input/serio/hp_sdc*
12320 F:      drivers/parport/parport_gsc.*
12321 F:      drivers/tty/serial/8250/8250_gsc.c
12322 F:      drivers/video/fbdev/sti*
12323 F:      drivers/video/console/sti*
12324 F:      drivers/video/logo/logo_parisc*
12325 F:      include/linux/hp_sdc.h
12326
12327 PARMAN
12328 M:      Jiri Pirko <jiri@mellanox.com>
12329 L:      netdev@vger.kernel.org
12330 S:      Supported
12331 F:      lib/parman.c
12332 F:      lib/test_parman.c
12333 F:      include/linux/parman.h
12334
12335 PC ENGINES APU BOARD DRIVER
12336 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12337 S:      Maintained
12338 F:      drivers/platform/x86/pcengines-apuv2.c
12339
12340 PC87360 HARDWARE MONITORING DRIVER
12341 M:      Jim Cromie <jim.cromie@gmail.com>
12342 L:      linux-hwmon@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/hwmon/pc87360.rst
12345 F:      drivers/hwmon/pc87360.c
12346
12347 PC8736x GPIO DRIVER
12348 M:      Jim Cromie <jim.cromie@gmail.com>
12349 S:      Maintained
12350 F:      drivers/char/pc8736x_gpio.c
12351
12352 PC87427 HARDWARE MONITORING DRIVER
12353 M:      Jean Delvare <jdelvare@suse.com>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/pc87427.rst
12357 F:      drivers/hwmon/pc87427.c
12358
12359 PCA9532 LED DRIVER
12360 M:      Riku Voipio <riku.voipio@iki.fi>
12361 S:      Maintained
12362 F:      drivers/leds/leds-pca9532.c
12363 F:      include/linux/leds-pca9532.h
12364
12365 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12366 M:      Guenter Roeck <linux@roeck-us.net>
12367 L:      linux-i2c@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12370
12371 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12372 M:      Khalid Aziz <khalid@gonehiking.org>
12373 S:      Maintained
12374 F:      drivers/firmware/pcdp.*
12375
12376 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12377 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12378 L:      linux-pci@vger.kernel.org
12379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12382 F:      drivers/pci/controller/pci-aardvark.c
12383
12384 PCI DRIVER FOR ALTERA PCIE IP
12385 M:      Ley Foon Tan <lftan@altera.com>
12386 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12387 L:      linux-pci@vger.kernel.org
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12390 F:      drivers/pci/controller/pcie-altera.c
12391
12392 PCI DRIVER FOR APPLIEDMICRO XGENE
12393 M:      Toan Le <toan@os.amperecomputing.com>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12398 F:      drivers/pci/controller/pci-xgene.c
12399
12400 PCI DRIVER FOR ARM VERSATILE PLATFORM
12401 M:      Rob Herring <robh@kernel.org>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/versatile.txt
12406 F:      drivers/pci/controller/pci-versatile.c
12407
12408 PCI DRIVER FOR ARMADA 8K
12409 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12414 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12415
12416 PCI DRIVER FOR CADENCE PCIE IP
12417 M:      Tom Joseph <tjoseph@cadence.com>
12418 L:      linux-pci@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12421 F:      drivers/pci/controller/pcie-cadence*
12422
12423 PCI DRIVER FOR FREESCALE LAYERSCAPE
12424 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12425 M:      Mingkai Hu <mingkai.hu@nxp.com>
12426 M:      Roy Zang <roy.zang@nxp.com>
12427 L:      linuxppc-dev@lists.ozlabs.org
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org
12430 S:      Maintained
12431 F:      drivers/pci/controller/dwc/*layerscape*
12432
12433 PCI DRIVER FOR GENERIC OF HOSTS
12434 M:      Will Deacon <will@kernel.org>
12435 L:      linux-pci@vger.kernel.org
12436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12439 F:      drivers/pci/controller/pci-host-common.c
12440 F:      drivers/pci/controller/pci-host-generic.c
12441
12442 PCI DRIVER FOR IMX6
12443 M:      Richard Zhu <hongxing.zhu@nxp.com>
12444 M:      Lucas Stach <l.stach@pengutronix.de>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12449 F:      drivers/pci/controller/dwc/*imx6*
12450
12451 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12452 M:      Keith Busch <keith.busch@intel.com>
12453 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Supported
12456 F:      drivers/pci/controller/vmd.c
12457
12458 PCI DRIVER FOR MICROSEMI SWITCHTEC
12459 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12460 M:      Logan Gunthorpe <logang@deltatee.com>
12461 L:      linux-pci@vger.kernel.org
12462 S:      Maintained
12463 F:      Documentation/driver-api/switchtec.rst
12464 F:      Documentation/ABI/testing/sysfs-class-switchtec
12465 F:      drivers/pci/switch/switchtec*
12466 F:      include/uapi/linux/switchtec_ioctl.h
12467 F:      include/linux/switchtec.h
12468 F:      drivers/ntb/hw/mscc/
12469
12470 PCI DRIVER FOR MOBIVEIL PCIE IP
12471 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12472 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12473 L:      linux-pci@vger.kernel.org
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12476 F:      drivers/pci/controller/pcie-mobiveil.c
12477
12478 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12479 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12480 M:      Jason Cooper <jason@lakedaemon.net>
12481 L:      linux-pci@vger.kernel.org
12482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      drivers/pci/controller/*mvebu*
12485
12486 PCI DRIVER FOR NVIDIA TEGRA
12487 M:      Thierry Reding <thierry.reding@gmail.com>
12488 L:      linux-tegra@vger.kernel.org
12489 L:      linux-pci@vger.kernel.org
12490 S:      Supported
12491 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12492 F:      drivers/pci/controller/pci-tegra.c
12493
12494 PCI DRIVER FOR RENESAS R-CAR
12495 M:      Simon Horman <horms@verge.net.au>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-renesas-soc@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/pci/controller/*rcar*
12500
12501 PCI DRIVER FOR SAMSUNG EXYNOS
12502 M:      Jingoo Han <jingoohan1@gmail.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12505 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12506 S:      Maintained
12507 F:      drivers/pci/controller/dwc/pci-exynos.c
12508
12509 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12510 M:      Jingoo Han <jingoohan1@gmail.com>
12511 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12515 F:      drivers/pci/controller/dwc/*designware*
12516
12517 PCI DRIVER FOR TI DRA7XX
12518 M:      Kishon Vijay Abraham I <kishon@ti.com>
12519 L:      linux-omap@vger.kernel.org
12520 L:      linux-pci@vger.kernel.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12523 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12524
12525 PCI DRIVER FOR TI KEYSTONE
12526 M:      Murali Karicheri <m-karicheri2@ti.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12529 S:      Maintained
12530 F:      drivers/pci/controller/dwc/pci-keystone.c
12531
12532 PCI ENDPOINT SUBSYSTEM
12533 M:      Kishon Vijay Abraham I <kishon@ti.com>
12534 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12535 L:      linux-pci@vger.kernel.org
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12537 S:      Supported
12538 F:      drivers/pci/endpoint/
12539 F:      drivers/misc/pci_endpoint_test.c
12540 F:      tools/pci/
12541
12542 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12543 M:      Russell Currey <ruscur@russell.cc>
12544 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12545 M:      Oliver O'Halloran <oohall@gmail.com>
12546 L:      linuxppc-dev@lists.ozlabs.org
12547 S:      Supported
12548 F:      Documentation/PCI/pci-error-recovery.rst
12549 F:      drivers/pci/pcie/aer.c
12550 F:      drivers/pci/pcie/dpc.c
12551 F:      drivers/pci/pcie/err.c
12552 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12553 F:      arch/powerpc/kernel/eeh*.c
12554 F:      arch/powerpc/platforms/*/eeh*.c
12555 F:      arch/powerpc/include/*/eeh*.h
12556
12557 PCI ERROR RECOVERY
12558 M:      Linas Vepstas <linasvepstas@gmail.com>
12559 L:      linux-pci@vger.kernel.org
12560 S:      Supported
12561 F:      Documentation/PCI/pci-error-recovery.rst
12562
12563 PCI MSI DRIVER FOR ALTERA MSI IP
12564 M:      Ley Foon Tan <lftan@altera.com>
12565 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12566 L:      linux-pci@vger.kernel.org
12567 S:      Supported
12568 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12569 F:      drivers/pci/controller/pcie-altera-msi.c
12570
12571 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12572 M:      Toan Le <toan@os.amperecomputing.com>
12573 L:      linux-pci@vger.kernel.org
12574 L:      linux-arm-kernel@lists.infradead.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12577 F:      drivers/pci/controller/pci-xgene-msi.c
12578
12579 PCI SUBSYSTEM
12580 M:      Bjorn Helgaas <bhelgaas@google.com>
12581 L:      linux-pci@vger.kernel.org
12582 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12584 S:      Supported
12585 F:      Documentation/devicetree/bindings/pci/
12586 F:      Documentation/PCI/
12587 F:      drivers/acpi/pci*
12588 F:      drivers/pci/
12589 F:      include/asm-generic/pci*
12590 F:      include/linux/pci*
12591 F:      include/linux/of_pci.h
12592 F:      include/uapi/linux/pci*
12593 F:      lib/pci*
12594 F:      arch/x86/pci/
12595 F:      arch/x86/kernel/quirks.c
12596 F:      arch/x86/kernel/early-quirks.c
12597
12598 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12599 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12600 R:      Andrew Murray <andrew.murray@arm.com>
12601 L:      linux-pci@vger.kernel.org
12602 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12604 S:      Supported
12605 F:      drivers/pci/controller/
12606
12607 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12608 M:      Jonathan Chocron <jonnyc@amazon.com>
12609 L:      linux-pci@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12612 F:      drivers/pci/controller/dwc/pcie-al.c
12613
12614 PCIE DRIVER FOR AMLOGIC MESON
12615 M:      Yue Wang <yue.wang@Amlogic.com>
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-amlogic@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/pci/controller/dwc/pci-meson.c
12620
12621 PCIE DRIVER FOR AXIS ARTPEC
12622 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12623 L:      linux-arm-kernel@axis.com
12624 L:      linux-pci@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12627 F:      drivers/pci/controller/dwc/*artpec*
12628
12629 PCIE DRIVER FOR CAVIUM THUNDERX
12630 M:      David Daney <david.daney@cavium.com>
12631 L:      linux-pci@vger.kernel.org
12632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12633 S:      Supported
12634 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12635 F:      drivers/pci/controller/pci-thunder-*
12636
12637 PCIE DRIVER FOR HISILICON
12638 M:      Zhou Wang <wangzhou1@hisilicon.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12642 F:      drivers/pci/controller/dwc/pcie-hisi.c
12643
12644 PCIE DRIVER FOR HISILICON KIRIN
12645 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12646 M:      Binghui Wang <wangbinghui@hisilicon.com>
12647 L:      linux-pci@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12650 F:      drivers/pci/controller/dwc/pcie-kirin.c
12651
12652 PCIE DRIVER FOR HISILICON STB
12653 M:      Shawn Guo <shawn.guo@linaro.org>
12654 L:      linux-pci@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12657 F:      drivers/pci/controller/dwc/pcie-histb.c
12658
12659 PCIE DRIVER FOR MEDIATEK
12660 M:      Ryder Lee <ryder.lee@mediatek.com>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-mediatek@lists.infradead.org
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/pci/mediatek*
12665 F:      drivers/pci/controller/*mediatek*
12666
12667 PCIE DRIVER FOR QUALCOMM MSM
12668 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12669 L:      linux-pci@vger.kernel.org
12670 L:      linux-arm-msm@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/pci/controller/dwc/*qcom*
12673
12674 PCIE DRIVER FOR ROCKCHIP
12675 M:      Shawn Lin <shawn.lin@rock-chips.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-rockchip@lists.infradead.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12680 F:      drivers/pci/controller/pcie-rockchip*
12681
12682 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12683 M:      Linus Walleij <linus.walleij@linaro.org>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12687 F:      drivers/pci/controller/pci-v3-semi.c
12688
12689 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12690 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12691 L:      linux-pci@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12694 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12695
12696 PCIE DRIVER FOR ST SPEAR13XX
12697 M:      Pratyush Anand <pratyush.anand@gmail.com>
12698 L:      linux-pci@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/pci/controller/dwc/*spear*
12701
12702 PCMCIA SUBSYSTEM
12703 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12705 S:      Odd Fixes
12706 F:      Documentation/pcmcia/
12707 F:      tools/pcmcia/
12708 F:      drivers/pcmcia/
12709 F:      include/pcmcia/
12710
12711 PCNET32 NETWORK DRIVER
12712 M:      Don Fry <pcnet32@frontier.com>
12713 L:      netdev@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/net/ethernet/amd/pcnet32.c
12716
12717 PCRYPT PARALLEL CRYPTO ENGINE
12718 M:      Steffen Klassert <steffen.klassert@secunet.com>
12719 L:      linux-crypto@vger.kernel.org
12720 S:      Maintained
12721 F:      crypto/pcrypt.c
12722 F:      include/crypto/pcrypt.h
12723
12724 PEAQ WMI HOTKEYS DRIVER
12725 M:      Hans de Goede <hdegoede@redhat.com>
12726 L:      platform-driver-x86@vger.kernel.org
12727 S:      Maintained
12728 F:      drivers/platform/x86/peaq-wmi.c
12729
12730 PENSANDO ETHERNET DRIVERS
12731 M:      Shannon Nelson <snelson@pensando.io>
12732 M:      Pensando Drivers <drivers@pensando.io>
12733 L:      netdev@vger.kernel.org
12734 S:      Supported
12735 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12736 F:      drivers/net/ethernet/pensando/
12737
12738 PER-CPU MEMORY ALLOCATOR
12739 M:      Dennis Zhou <dennis@kernel.org>
12740 M:      Tejun Heo <tj@kernel.org>
12741 M:      Christoph Lameter <cl@linux.com>
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12743 S:      Maintained
12744 F:      include/linux/percpu*.h
12745 F:      mm/percpu*.c
12746 F:      arch/*/include/asm/percpu.h
12747
12748 PER-TASK DELAY ACCOUNTING
12749 M:      Balbir Singh <bsingharora@gmail.com>
12750 S:      Maintained
12751 F:      include/linux/delayacct.h
12752 F:      kernel/delayacct.c
12753
12754 PERFORMANCE EVENTS SUBSYSTEM
12755 M:      Peter Zijlstra <peterz@infradead.org>
12756 M:      Ingo Molnar <mingo@redhat.com>
12757 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12758 R:      Mark Rutland <mark.rutland@arm.com>
12759 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12760 R:      Jiri Olsa <jolsa@redhat.com>
12761 R:      Namhyung Kim <namhyung@kernel.org>
12762 L:      linux-kernel@vger.kernel.org
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12764 S:      Supported
12765 F:      kernel/events/*
12766 F:      include/linux/perf_event.h
12767 F:      include/uapi/linux/perf_event.h
12768 F:      arch/*/kernel/perf_event*.c
12769 F:      arch/*/kernel/*/perf_event*.c
12770 F:      arch/*/kernel/*/*/perf_event*.c
12771 F:      arch/*/include/asm/perf_event.h
12772 F:      arch/*/kernel/perf_callchain.c
12773 F:      arch/*/events/*
12774 F:      arch/*/events/*/*
12775 F:      tools/perf/
12776
12777 PERSONALITY HANDLING
12778 M:      Christoph Hellwig <hch@infradead.org>
12779 L:      linux-abi-devel@lists.sourceforge.net
12780 S:      Maintained
12781 F:      include/linux/personality.h
12782 F:      include/uapi/linux/personality.h
12783
12784 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12785 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12786 L:      linux-input@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/input/devices/pxrc.rst
12789 F:      drivers/input/joystick/pxrc.c
12790
12791 FLYSKY FSIA6B RC RECEIVER
12792 M:      Markus Koch <markus@notsyncing.net>
12793 L:      linux-input@vger.kernel.org
12794 S:      Maintained
12795 F:      drivers/input/joystick/fsia6b.c
12796
12797 PHONET PROTOCOL
12798 M:      Remi Denis-Courmont <courmisch@gmail.com>
12799 S:      Supported
12800 F:      Documentation/networking/phonet.txt
12801 F:      include/linux/phonet.h
12802 F:      include/net/phonet/
12803 F:      include/uapi/linux/phonet.h
12804 F:      net/phonet/
12805
12806 PHRAM MTD DRIVER
12807 M:      Joern Engel <joern@lazybastard.org>
12808 L:      linux-mtd@lists.infradead.org
12809 S:      Maintained
12810 F:      drivers/mtd/devices/phram.c
12811
12812 PICOLCD HID DRIVER
12813 M:      Bruno Prémont <bonbons@linux-vserver.org>
12814 L:      linux-input@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/hid/hid-picolcd*
12817
12818 PICOXCELL SUPPORT
12819 M:      Jamie Iles <jamie@jamieiles.com>
12820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12821 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12822 S:      Supported
12823 F:      arch/arm/boot/dts/picoxcell*
12824 F:      arch/arm/mach-picoxcell/
12825 F:      drivers/crypto/picoxcell*
12826
12827 PIDFD API
12828 M:      Christian Brauner <christian@brauner.io>
12829 L:      linux-kernel@vger.kernel.org
12830 S:      Maintained
12831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12832 F:      samples/pidfd/
12833 F:      tools/testing/selftests/pidfd/
12834 K:      (?i)pidfd
12835 K:      (?i)clone3
12836 K:      \b(clone_args|kernel_clone_args)\b
12837
12838 PIN CONTROL SUBSYSTEM
12839 M:      Linus Walleij <linus.walleij@linaro.org>
12840 L:      linux-gpio@vger.kernel.org
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/pinctrl/
12844 F:      Documentation/driver-api/pinctl.rst
12845 F:      drivers/pinctrl/
12846 F:      include/linux/pinctrl/
12847
12848 PIN CONTROLLER - MICROCHIP AT91
12849 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 L:      linux-gpio@vger.kernel.org
12852 S:      Supported
12853 F:      drivers/pinctrl/pinctrl-at91*
12854 F:      drivers/gpio/gpio-sama5d2-piobu.c
12855
12856 PIN CONTROLLER - FREESCALE
12857 M:      Dong Aisheng <aisheng.dong@nxp.com>
12858 M:      Fabio Estevam <festevam@gmail.com>
12859 M:      Shawn Guo <shawnguo@kernel.org>
12860 M:      Stefan Agner <stefan@agner.ch>
12861 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12862 L:      linux-gpio@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/pinctrl/freescale/
12865 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12866
12867 PIN CONTROLLER - INTEL
12868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12869 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12871 S:      Maintained
12872 F:      drivers/pinctrl/intel/
12873
12874 PIN CONTROLLER - MEDIATEK
12875 M:      Sean Wang <sean.wang@kernel.org>
12876 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12879 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12880 F:      drivers/pinctrl/mediatek/
12881
12882 PIN CONTROLLER - QUALCOMM
12883 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12884 S:      Maintained
12885 L:      linux-arm-msm@vger.kernel.org
12886 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12887 F:      drivers/pinctrl/qcom/
12888
12889 PIN CONTROLLER - RENESAS
12890 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12891 L:      linux-renesas-soc@vger.kernel.org
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12893 S:      Maintained
12894 F:      drivers/pinctrl/pinctrl-rz*
12895 F:      drivers/pinctrl/sh-pfc/
12896
12897 PIN CONTROLLER - SAMSUNG
12898 M:      Tomasz Figa <tomasz.figa@gmail.com>
12899 M:      Krzysztof Kozlowski <krzk@kernel.org>
12900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12902 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12903 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12905 S:      Maintained
12906 F:      drivers/pinctrl/samsung/
12907 F:      include/dt-bindings/pinctrl/samsung.h
12908 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12909
12910 PIN CONTROLLER - SINGLE
12911 M:      Tony Lindgren <tony@atomide.com>
12912 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 L:      linux-omap@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/pinctrl/pinctrl-single.c
12917
12918 PIN CONTROLLER - ST SPEAR
12919 M:      Viresh Kumar <vireshk@kernel.org>
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 W:      http://www.st.com/spear
12922 S:      Maintained
12923 F:      drivers/pinctrl/spear/
12924
12925 PISTACHIO SOC SUPPORT
12926 M:      James Hartley <james.hartley@sondrel.com>
12927 L:      linux-mips@vger.kernel.org
12928 S:      Odd Fixes
12929 F:      arch/mips/pistachio/
12930 F:      arch/mips/include/asm/mach-pistachio/
12931 F:      arch/mips/boot/dts/img/pistachio*
12932 F:      arch/mips/configs/pistachio*_defconfig
12933
12934 PKTCDVD DRIVER
12935 S:      Orphan
12936 M:      linux-block@vger.kernel.org
12937 F:      drivers/block/pktcdvd.c
12938 F:      include/linux/pktcdvd.h
12939 F:      include/uapi/linux/pktcdvd.h
12940
12941 PKUNITY SOC DRIVERS
12942 M:      Guan Xuetao <gxt@pku.edu.cn>
12943 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12944 S:      Maintained
12945 T:      git git://github.com/gxt/linux.git
12946 F:      drivers/input/serio/i8042-unicore32io.h
12947 F:      drivers/i2c/busses/i2c-puv3.c
12948 F:      drivers/video/fbdev/fb-puv3.c
12949 F:      drivers/rtc/rtc-puv3.c
12950
12951 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12952 M:      Tomasz Duszynski <tduszyns@gmail.com>
12953 S:      Maintained
12954 F:      drivers/iio/chemical/pms7003.c
12955 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12956
12957 PMBUS HARDWARE MONITORING DRIVERS
12958 M:      Guenter Roeck <linux@roeck-us.net>
12959 L:      linux-hwmon@vger.kernel.org
12960 W:      http://hwmon.wiki.kernel.org/
12961 W:      http://www.roeck-us.net/linux/drivers/
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12965 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12966 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12967 F:      Documentation/hwmon/adm1275.rst
12968 F:      Documentation/hwmon/ibm-cffps.rst
12969 F:      Documentation/hwmon/ir35221.rst
12970 F:      Documentation/hwmon/lm25066.rst
12971 F:      Documentation/hwmon/ltc2978.rst
12972 F:      Documentation/hwmon/ltc3815.rst
12973 F:      Documentation/hwmon/max16064.rst
12974 F:      Documentation/hwmon/max20751.rst
12975 F:      Documentation/hwmon/max31785.rst
12976 F:      Documentation/hwmon/max34440.rst
12977 F:      Documentation/hwmon/max8688.rst
12978 F:      Documentation/hwmon/pmbus.rst
12979 F:      Documentation/hwmon/pmbus-core.rst
12980 F:      Documentation/hwmon/tps40422.rst
12981 F:      Documentation/hwmon/ucd9000.rst
12982 F:      Documentation/hwmon/ucd9200.rst
12983 F:      Documentation/hwmon/zl6100.rst
12984 F:      drivers/hwmon/pmbus/
12985 F:      include/linux/pmbus.h
12986
12987 PMC SIERRA MaxRAID DRIVER
12988 L:      linux-scsi@vger.kernel.org
12989 W:      http://www.pmc-sierra.com/
12990 S:      Orphan
12991 F:      drivers/scsi/pmcraid.*
12992
12993 PMC SIERRA PM8001 DRIVER
12994 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12995 L:      linux-scsi@vger.kernel.org
12996 S:      Supported
12997 F:      drivers/scsi/pm8001/
12998
12999 PNP SUPPORT
13000 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13001 S:      Maintained
13002 F:      drivers/pnp/
13003
13004 PNI RM3100 IIO DRIVER
13005 M:      Song Qiang <songqiang1304521@gmail.com>
13006 L:      linux-iio@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/iio/magnetometer/rm3100*
13009 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13010
13011 POSIX CLOCKS and TIMERS
13012 M:      Thomas Gleixner <tglx@linutronix.de>
13013 L:      linux-kernel@vger.kernel.org
13014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13015 S:      Maintained
13016 F:      fs/timerfd.c
13017 F:      include/linux/timer*
13018 F:      kernel/time/*timer*
13019
13020 POWER MANAGEMENT CORE
13021 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13022 L:      linux-pm@vger.kernel.org
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13024 B:      https://bugzilla.kernel.org
13025 S:      Supported
13026 F:      drivers/base/power/
13027 F:      include/linux/pm.h
13028 F:      include/linux/pm_*
13029 F:      include/linux/powercap.h
13030 F:      include/linux/intel_rapl.h
13031 F:      drivers/powercap/
13032 F:      kernel/configs/nopm.config
13033
13034 POWER STATE COORDINATION INTERFACE (PSCI)
13035 M:      Mark Rutland <mark.rutland@arm.com>
13036 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13037 L:      linux-arm-kernel@lists.infradead.org
13038 S:      Maintained
13039 F:      drivers/firmware/psci/
13040 F:      include/linux/psci.h
13041 F:      include/uapi/linux/psci.h
13042
13043 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13044 M:      Sebastian Reichel <sre@kernel.org>
13045 L:      linux-pm@vger.kernel.org
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13047 S:      Maintained
13048 F:      Documentation/ABI/testing/sysfs-class-power
13049 F:      Documentation/devicetree/bindings/power/supply/
13050 F:      include/linux/power_supply.h
13051 F:      drivers/power/supply/
13052
13053 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13054 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13055 L:      linuxppc-dev@lists.ozlabs.org
13056 S:      Maintained
13057 F:      drivers/char/powernv-op-panel.c
13058
13059 PPP OVER ATM (RFC 2364)
13060 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13061 S:      Maintained
13062 F:      net/atm/pppoatm.c
13063 F:      include/uapi/linux/atmppp.h
13064
13065 PPP OVER ETHERNET
13066 M:      Michal Ostrowski <mostrows@earthlink.net>
13067 S:      Maintained
13068 F:      drivers/net/ppp/pppoe.c
13069 F:      drivers/net/ppp/pppox.c
13070
13071 PPP OVER L2TP
13072 M:      James Chapman <jchapman@katalix.com>
13073 S:      Maintained
13074 F:      net/l2tp/l2tp_ppp.c
13075 F:      include/linux/if_pppol2tp.h
13076 F:      include/uapi/linux/if_pppol2tp.h
13077
13078 PPP PROTOCOL DRIVERS AND COMPRESSORS
13079 M:      Paul Mackerras <paulus@samba.org>
13080 L:      linux-ppp@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/net/ppp/ppp_*
13083
13084 PPS SUPPORT
13085 M:      Rodolfo Giometti <giometti@enneenne.com>
13086 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13087 L:      linuxpps@ml.enneenne.com (subscribers-only)
13088 S:      Maintained
13089 F:      Documentation/driver-api/pps.rst
13090 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13091 F:      Documentation/ABI/testing/sysfs-pps
13092 F:      drivers/pps/
13093 F:      include/linux/pps*.h
13094 F:      include/uapi/linux/pps.h
13095
13096 PPTP DRIVER
13097 M:      Dmitry Kozlov <xeb@mail.ru>
13098 L:      netdev@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/net/ppp/pptp.c
13101 W:      http://sourceforge.net/projects/accel-pptp
13102
13103 PRINTK
13104 M:      Petr Mladek <pmladek@suse.com>
13105 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13106 R:      Steven Rostedt <rostedt@goodmis.org>
13107 S:      Maintained
13108 F:      kernel/printk/
13109 F:      include/linux/printk.h
13110
13111 PRISM54 WIRELESS DRIVER
13112 M:      Luis Chamberlain <mcgrof@kernel.org>
13113 L:      linux-wireless@vger.kernel.org
13114 W:      http://wireless.kernel.org/en/users/Drivers/p54
13115 S:      Obsolete
13116 F:      drivers/net/wireless/intersil/prism54/
13117
13118 PROC FILESYSTEM
13119 R:      Alexey Dobriyan <adobriyan@gmail.com>
13120 L:      linux-kernel@vger.kernel.org
13121 L:      linux-fsdevel@vger.kernel.org
13122 S:      Maintained
13123 F:      fs/proc/
13124 F:      include/linux/proc_fs.h
13125 F:      tools/testing/selftests/proc/
13126 F:      Documentation/filesystems/proc.txt
13127
13128 PROC SYSCTL
13129 M:      Luis Chamberlain <mcgrof@kernel.org>
13130 M:      Kees Cook <keescook@chromium.org>
13131 L:      linux-kernel@vger.kernel.org
13132 L:      linux-fsdevel@vger.kernel.org
13133 S:      Maintained
13134 F:      fs/proc/proc_sysctl.c
13135 F:      include/linux/sysctl.h
13136 F:      kernel/sysctl.c
13137 F:      tools/testing/selftests/sysctl/
13138
13139 PS3 NETWORK SUPPORT
13140 M:      Geoff Levand <geoff@infradead.org>
13141 L:      netdev@vger.kernel.org
13142 L:      linuxppc-dev@lists.ozlabs.org
13143 S:      Maintained
13144 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13145
13146 PS3 PLATFORM SUPPORT
13147 M:      Geoff Levand <geoff@infradead.org>
13148 L:      linuxppc-dev@lists.ozlabs.org
13149 S:      Maintained
13150 F:      arch/powerpc/boot/ps3*
13151 F:      arch/powerpc/include/asm/lv1call.h
13152 F:      arch/powerpc/include/asm/ps3*.h
13153 F:      arch/powerpc/platforms/ps3/
13154 F:      drivers/*/ps3*
13155 F:      drivers/ps3/
13156 F:      drivers/rtc/rtc-ps3.c
13157 F:      drivers/usb/host/*ps3.c
13158 F:      sound/ppc/snd_ps3*
13159
13160 PS3VRAM DRIVER
13161 M:      Jim Paris <jim@jtan.com>
13162 M:      Geoff Levand <geoff@infradead.org>
13163 L:      linuxppc-dev@lists.ozlabs.org
13164 S:      Maintained
13165 F:      drivers/block/ps3vram.c
13166
13167 PSAMPLE PACKET SAMPLING SUPPORT:
13168 M:      Yotam Gigi <yotam.gi@gmail.com>
13169 S:      Maintained
13170 F:      net/psample
13171 F:      include/net/psample.h
13172 F:      include/uapi/linux/psample.h
13173
13174 PSTORE FILESYSTEM
13175 M:      Kees Cook <keescook@chromium.org>
13176 M:      Anton Vorontsov <anton@enomsg.org>
13177 M:      Colin Cross <ccross@android.com>
13178 M:      Tony Luck <tony.luck@intel.com>
13179 S:      Maintained
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13181 F:      fs/pstore/
13182 F:      include/linux/pstore*
13183 F:      drivers/firmware/efi/efi-pstore.c
13184 F:      drivers/acpi/apei/erst.c
13185 F:      Documentation/admin-guide/ramoops.rst
13186 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13187 K:      \b(pstore|ramoops)
13188
13189 PTP HARDWARE CLOCK SUPPORT
13190 M:      Richard Cochran <richardcochran@gmail.com>
13191 L:      netdev@vger.kernel.org
13192 S:      Maintained
13193 W:      http://linuxptp.sourceforge.net/
13194 F:      Documentation/ABI/testing/sysfs-ptp
13195 F:      Documentation/driver-api/ptp.rst
13196 F:      drivers/net/phy/dp83640*
13197 F:      drivers/ptp/*
13198 F:      include/linux/ptp_cl*
13199
13200 PTRACE SUPPORT
13201 M:      Oleg Nesterov <oleg@redhat.com>
13202 S:      Maintained
13203 F:      include/asm-generic/syscall.h
13204 F:      include/linux/ptrace.h
13205 F:      include/linux/regset.h
13206 F:      include/linux/tracehook.h
13207 F:      include/uapi/linux/ptrace.h
13208 F:      include/uapi/linux/ptrace.h
13209 F:      kernel/ptrace.c
13210 F:      arch/*/ptrace*.c
13211 F:      arch/*/*/ptrace*.c
13212 F:      arch/*/include/asm/ptrace*.h
13213
13214 PULSE8-CEC DRIVER
13215 M:      Hans Verkuil <hverkuil@xs4all.nl>
13216 L:      linux-media@vger.kernel.org
13217 T:      git git://linuxtv.org/media_tree.git
13218 S:      Maintained
13219 F:      drivers/media/usb/pulse8-cec/*
13220 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13221
13222 PVRUSB2 VIDEO4LINUX DRIVER
13223 M:      Mike Isely <isely@pobox.com>
13224 L:      pvrusb2@isely.net       (subscribers-only)
13225 L:      linux-media@vger.kernel.org
13226 W:      http://www.isely.net/pvrusb2/
13227 T:      git git://linuxtv.org/media_tree.git
13228 S:      Maintained
13229 F:      Documentation/media/v4l-drivers/pvrusb2*
13230 F:      drivers/media/usb/pvrusb2/
13231
13232 PWC WEBCAM DRIVER
13233 M:      Hans Verkuil <hverkuil@xs4all.nl>
13234 L:      linux-media@vger.kernel.org
13235 T:      git git://linuxtv.org/media_tree.git
13236 S:      Odd Fixes
13237 F:      drivers/media/usb/pwc/*
13238 F:      include/trace/events/pwc.h
13239
13240 PWM FAN DRIVER
13241 M:      Kamil Debski <kamil@wypas.org>
13242 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13243 L:      linux-hwmon@vger.kernel.org
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13246 F:      Documentation/hwmon/pwm-fan.rst
13247 F:      drivers/hwmon/pwm-fan.c
13248
13249 PWM IR Transmitter
13250 M:      Sean Young <sean@mess.org>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/media/rc/pwm-ir-tx.c
13254
13255 PWM SUBSYSTEM
13256 M:      Thierry Reding <thierry.reding@gmail.com>
13257 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13258 L:      linux-pwm@vger.kernel.org
13259 S:      Maintained
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13261 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13262 F:      Documentation/driver-api/pwm.rst
13263 F:      Documentation/devicetree/bindings/pwm/
13264 F:      include/linux/pwm.h
13265 F:      drivers/pwm/
13266 F:      drivers/video/backlight/pwm_bl.c
13267 F:      include/linux/pwm_backlight.h
13268 F:      drivers/gpio/gpio-mvebu.c
13269 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13270 K:      pwm_(config|apply_state|ops)
13271
13272 PXA GPIO DRIVER
13273 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13274 L:      linux-gpio@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/gpio/gpio-pxa.c
13277
13278 PXA MMCI DRIVER
13279 S:      Orphan
13280
13281 PXA RTC DRIVER
13282 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13283 L:      linux-rtc@vger.kernel.org
13284 S:      Maintained
13285
13286 PXA2xx/PXA3xx SUPPORT
13287 M:      Daniel Mack <daniel@zonque.org>
13288 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13289 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13291 T:      git git://github.com/hzhuang1/linux.git
13292 T:      git git://github.com/rjarzmik/linux.git
13293 S:      Maintained
13294 F:      arch/arm/boot/dts/pxa*
13295 F:      arch/arm/mach-pxa/
13296 F:      drivers/dma/pxa*
13297 F:      drivers/pcmcia/pxa2xx*
13298 F:      drivers/pinctrl/pxa/
13299 F:      drivers/spi/spi-pxa2xx*
13300 F:      drivers/usb/gadget/udc/pxa2*
13301 F:      include/sound/pxa2xx-lib.h
13302 F:      sound/arm/pxa*
13303 F:      sound/soc/pxa/
13304
13305 QAT DRIVER
13306 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13307 L:      qat-linux@intel.com
13308 S:      Supported
13309 F:      drivers/crypto/qat/
13310
13311 QCOM AUDIO (ASoC) DRIVERS
13312 M:      Patrick Lai <plai@codeaurora.org>
13313 M:      Banajit Goswami <bgoswami@codeaurora.org>
13314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13315 S:      Supported
13316 F:      sound/soc/qcom/
13317
13318 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13319 M:      Gabriel Somlo <somlo@cmu.edu>
13320 M:      "Michael S. Tsirkin" <mst@redhat.com>
13321 L:      qemu-devel@nongnu.org
13322 S:      Maintained
13323 F:      drivers/firmware/qemu_fw_cfg.c
13324 F:      include/uapi/linux/qemu_fw_cfg.h
13325
13326 QIB DRIVER
13327 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13328 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13329 L:      linux-rdma@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/infiniband/hw/qib/
13332
13333 QLOGIC QL41xxx FCOE DRIVER
13334 M:      QLogic-Storage-Upstream@cavium.com
13335 L:      linux-scsi@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/scsi/qedf/
13338
13339 QLOGIC QL41xxx ISCSI DRIVER
13340 M:      QLogic-Storage-Upstream@cavium.com
13341 L:      linux-scsi@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/scsi/qedi/
13344
13345 QLOGIC QL4xxx ETHERNET DRIVER
13346 M:      Ariel Elior <aelior@marvell.com>
13347 M:      GR-everest-linux-l2@marvell.com
13348 L:      netdev@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/net/ethernet/qlogic/qed/
13351 F:      include/linux/qed/
13352 F:      drivers/net/ethernet/qlogic/qede/
13353
13354 QLOGIC QL4xxx RDMA DRIVER
13355 M:      Michal Kalderon <mkalderon@marvell.com>
13356 M:      Ariel Elior <aelior@marvell.com>
13357 L:      linux-rdma@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/infiniband/hw/qedr/
13360 F:      include/uapi/rdma/qedr-abi.h
13361
13362 QLOGIC QLA1280 SCSI DRIVER
13363 M:      Michael Reed <mdr@sgi.com>
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/scsi/qla1280.[ch]
13367
13368 QLOGIC QLA2XXX FC-SCSI DRIVER
13369 M:      hmadhani@marvell.com
13370 L:      linux-scsi@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/scsi/LICENSE.qla2xxx
13373 F:      drivers/scsi/qla2xxx/
13374
13375 QLOGIC QLA3XXX NETWORK DRIVER
13376 M:      GR-Linux-NIC-Dev@marvell.com
13377 L:      netdev@vger.kernel.org
13378 S:      Supported
13379 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13380 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13381
13382 QLOGIC QLA4XXX iSCSI DRIVER
13383 M:      QLogic-Storage-Upstream@qlogic.com
13384 L:      linux-scsi@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/scsi/LICENSE.qla4xxx
13387 F:      drivers/scsi/qla4xxx/
13388
13389 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13390 M:      Shahed Shaikh <shshaikh@marvell.com>
13391 M:      Manish Chopra <manishc@marvell.com>
13392 M:      GR-Linux-NIC-Dev@marvell.com
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/net/ethernet/qlogic/qlcnic/
13396
13397 QLOGIC QLGE 10Gb ETHERNET DRIVER
13398 M:      Manish Chopra <manishc@marvell.com>
13399 M:      GR-Linux-NIC-Dev@marvell.com
13400 L:      netdev@vger.kernel.org
13401 S:      Supported
13402 F:      drivers/staging/qlge/
13403
13404 QM1D1B0004 MEDIA DRIVER
13405 M:      Akihiro Tsukada <tskd08@gmail.com>
13406 L:      linux-media@vger.kernel.org
13407 S:      Odd Fixes
13408 F:      drivers/media/tuners/qm1d1b0004*
13409
13410 QM1D1C0042 MEDIA DRIVER
13411 M:      Akihiro Tsukada <tskd08@gmail.com>
13412 L:      linux-media@vger.kernel.org
13413 S:      Odd Fixes
13414 F:      drivers/media/tuners/qm1d1c0042*
13415
13416 QNX4 FILESYSTEM
13417 M:      Anders Larsen <al@alarsen.net>
13418 W:      http://www.alarsen.net/linux/qnx4fs/
13419 S:      Maintained
13420 F:      fs/qnx4/
13421 F:      include/uapi/linux/qnx4_fs.h
13422 F:      include/uapi/linux/qnxtypes.h
13423
13424 QORIQ DPAA2 FSL-MC BUS DRIVER
13425 M:      Stuart Yoder <stuyoder@gmail.com>
13426 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13427 L:      linux-kernel@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/bus/fsl-mc/
13430 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13431 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13432
13433 QT1010 MEDIA DRIVER
13434 M:      Antti Palosaari <crope@iki.fi>
13435 L:      linux-media@vger.kernel.org
13436 W:      https://linuxtv.org
13437 W:      http://palosaari.fi/linux/
13438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13439 T:      git git://linuxtv.org/anttip/media_tree.git
13440 S:      Maintained
13441 F:      drivers/media/tuners/qt1010*
13442
13443 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13444 M:      Kalle Valo <kvalo@codeaurora.org>
13445 L:      ath10k@lists.infradead.org
13446 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13448 S:      Supported
13449 F:      drivers/net/wireless/ath/ath10k/
13450
13451 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13452 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13453 L:      linux-wireless@vger.kernel.org
13454 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13455 S:      Supported
13456 F:      drivers/net/wireless/ath/ath9k/
13457
13458 QUALCOMM CAMERA SUBSYSTEM DRIVER
13459 M:      Todor Tomov <todor.too@gmail.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13463 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13464 F:      drivers/media/platform/qcom/camss/
13465
13466 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13467 M:      Ilia Lin <ilia.lin@kernel.org>
13468 L:      linux-pm@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13471 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13472
13473 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13474 M:      Timur Tabi <timur@kernel.org>
13475 L:      netdev@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/net/ethernet/qualcomm/emac/
13478
13479 QUALCOMM ETHQOS ETHERNET DRIVER
13480 M:      Vinod Koul <vkoul@kernel.org>
13481 M:      Niklas Cassel <niklas.cassel@linaro.org>
13482 L:      netdev@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13485 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13486
13487 QUALCOMM GENERIC INTERFACE I2C DRIVER
13488 M:      Alok Chauhan <alokc@codeaurora.org>
13489 L:      linux-i2c@vger.kernel.org
13490 L:      linux-arm-msm@vger.kernel.org
13491 S:      Supported
13492 F:      drivers/i2c/busses/i2c-qcom-geni.c
13493
13494 QUALCOMM HEXAGON ARCHITECTURE
13495 M:      Brian Cain <bcain@codeaurora.org>
13496 L:      linux-hexagon@vger.kernel.org
13497 S:      Supported
13498 F:      arch/hexagon/
13499
13500 QUALCOMM HIDMA DRIVER
13501 M:      Sinan Kaya <okaya@kernel.org>
13502 L:      linux-arm-kernel@lists.infradead.org
13503 L:      linux-arm-msm@vger.kernel.org
13504 L:      dmaengine@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/dma/qcom/hidma*
13507
13508 QUALCOMM IOMMU
13509 M:      Rob Clark <robdclark@gmail.com>
13510 L:      iommu@lists.linux-foundation.org
13511 L:      linux-arm-msm@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/iommu/qcom_iommu.c
13514
13515 QUALCOMM TSENS THERMAL DRIVER
13516 M:      Amit Kucheria <amit.kucheria@linaro.org>
13517 L:      linux-pm@vger.kernel.org
13518 L:      linux-arm-msm@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/thermal/qcom/
13521
13522 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13523 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13524 L:      linux-media@vger.kernel.org
13525 L:      linux-arm-msm@vger.kernel.org
13526 T:      git git://linuxtv.org/media_tree.git
13527 S:      Maintained
13528 F:      drivers/media/platform/qcom/venus/
13529
13530 QUALCOMM WCN36XX WIRELESS DRIVER
13531 M:      Kalle Valo <kvalo@codeaurora.org>
13532 L:      wcn36xx@lists.infradead.org
13533 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13534 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13535 S:      Supported
13536 F:      drivers/net/wireless/ath/wcn36xx/
13537
13538 QUANTENNA QTNFMAC WIRELESS DRIVER
13539 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13540 M:      Avinash Patil <avinashp@quantenna.com>
13541 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13542 L:      linux-wireless@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/net/wireless/quantenna
13545
13546 RADEON and AMDGPU DRM DRIVERS
13547 M:      Alex Deucher <alexander.deucher@amd.com>
13548 M:      Christian König <christian.koenig@amd.com>
13549 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13550 L:      amd-gfx@lists.freedesktop.org
13551 T:      git git://people.freedesktop.org/~agd5f/linux
13552 S:      Supported
13553 F:      drivers/gpu/drm/radeon/
13554 F:      include/uapi/drm/radeon_drm.h
13555 F:      drivers/gpu/drm/amd/
13556 F:      include/uapi/drm/amdgpu_drm.h
13557
13558 RADEON FRAMEBUFFER DISPLAY DRIVER
13559 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13560 L:      linux-fbdev@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/video/fbdev/aty/radeon*
13563 F:      include/uapi/linux/radeonfb.h
13564
13565 RADIOSHARK RADIO DRIVER
13566 M:      Hans Verkuil <hverkuil@xs4all.nl>
13567 L:      linux-media@vger.kernel.org
13568 T:      git git://linuxtv.org/media_tree.git
13569 S:      Maintained
13570 F:      drivers/media/radio/radio-shark.c
13571
13572 RADIOSHARK2 RADIO DRIVER
13573 M:      Hans Verkuil <hverkuil@xs4all.nl>
13574 L:      linux-media@vger.kernel.org
13575 T:      git git://linuxtv.org/media_tree.git
13576 S:      Maintained
13577 F:      drivers/media/radio/radio-shark2.c
13578 F:      drivers/media/radio/radio-tea5777.c
13579
13580 RADOS BLOCK DEVICE (RBD)
13581 M:      Ilya Dryomov <idryomov@gmail.com>
13582 M:      Sage Weil <sage@redhat.com>
13583 M:      Alex Elder <elder@kernel.org>
13584 L:      ceph-devel@vger.kernel.org
13585 W:      http://ceph.com/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13587 T:      git git://github.com/ceph/ceph-client.git
13588 S:      Supported
13589 F:      Documentation/ABI/testing/sysfs-bus-rbd
13590 F:      drivers/block/rbd.c
13591 F:      drivers/block/rbd_types.h
13592
13593 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13594 M:      Paul Mackerras <paulus@samba.org>
13595 L:      linux-fbdev@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/video/fbdev/aty/aty128fb.c
13598
13599 RAINSHADOW-CEC DRIVER
13600 M:      Hans Verkuil <hverkuil@xs4all.nl>
13601 L:      linux-media@vger.kernel.org
13602 T:      git git://linuxtv.org/media_tree.git
13603 S:      Maintained
13604 F:      drivers/media/usb/rainshadow-cec/*
13605
13606 RALINK MIPS ARCHITECTURE
13607 M:      John Crispin <john@phrozen.org>
13608 L:      linux-mips@vger.kernel.org
13609 S:      Maintained
13610 F:      arch/mips/ralink
13611
13612 RALINK RT2X00 WIRELESS LAN DRIVER
13613 P:      rt2x00 project
13614 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13615 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13616 L:      linux-wireless@vger.kernel.org
13617 S:      Maintained
13618 F:      drivers/net/wireless/ralink/rt2x00/
13619
13620 RAMDISK RAM BLOCK DEVICE DRIVER
13621 M:      Jens Axboe <axboe@kernel.dk>
13622 S:      Maintained
13623 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13624 F:      drivers/block/brd.c
13625
13626 RANCHU VIRTUAL BOARD FOR MIPS
13627 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13628 L:      linux-mips@vger.kernel.org
13629 S:      Supported
13630 F:      arch/mips/generic/board-ranchu.c
13631 F:      arch/mips/configs/generic/board-ranchu.config
13632
13633 RANDOM NUMBER DRIVER
13634 M:      "Theodore Ts'o" <tytso@mit.edu>
13635 S:      Maintained
13636 F:      drivers/char/random.c
13637
13638 RAPIDIO SUBSYSTEM
13639 M:      Matt Porter <mporter@kernel.crashing.org>
13640 M:      Alexandre Bounine <alex.bou9@gmail.com>
13641 S:      Maintained
13642 F:      drivers/rapidio/
13643
13644 RAS INFRASTRUCTURE
13645 M:      Tony Luck <tony.luck@intel.com>
13646 M:      Borislav Petkov <bp@alien8.de>
13647 L:      linux-edac@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/ras/
13650 F:      include/linux/ras.h
13651 F:      include/ras/ras_event.h
13652 F:      Documentation/admin-guide/ras.rst
13653
13654 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13655 L:      linux-wireless@vger.kernel.org
13656 S:      Orphan
13657 F:      drivers/net/wireless/ray*
13658
13659 RCUTORTURE TEST FRAMEWORK
13660 M:      "Paul E. McKenney" <paulmck@kernel.org>
13661 M:      Josh Triplett <josh@joshtriplett.org>
13662 R:      Steven Rostedt <rostedt@goodmis.org>
13663 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13664 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13665 L:      rcu@vger.kernel.org
13666 S:      Supported
13667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13668 F:      tools/testing/selftests/rcutorture
13669
13670 RDC R-321X SoC
13671 M:      Florian Fainelli <florian@openwrt.org>
13672 S:      Maintained
13673
13674 RDC R6040 FAST ETHERNET DRIVER
13675 M:      Florian Fainelli <f.fainelli@gmail.com>
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/rdc/r6040.c
13679
13680 RDMAVT - RDMA verbs software
13681 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13682 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13683 L:      linux-rdma@vger.kernel.org
13684 S:      Supported
13685 F:      drivers/infiniband/sw/rdmavt
13686
13687 RDS - RELIABLE DATAGRAM SOCKETS
13688 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13689 L:      netdev@vger.kernel.org
13690 L:      linux-rdma@vger.kernel.org
13691 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13692 W:      https://oss.oracle.com/projects/rds/
13693 S:      Supported
13694 F:      net/rds/
13695 F:      Documentation/networking/rds.txt
13696
13697 RDT - RESOURCE ALLOCATION
13698 M:      Fenghua Yu <fenghua.yu@intel.com>
13699 M:      Reinette Chatre <reinette.chatre@intel.com>
13700 L:      linux-kernel@vger.kernel.org
13701 S:      Supported
13702 F:      arch/x86/kernel/cpu/resctrl/
13703 F:      arch/x86/include/asm/resctrl_sched.h
13704 F:      Documentation/x86/resctrl*
13705
13706 READ-COPY UPDATE (RCU)
13707 M:      "Paul E. McKenney" <paulmck@kernel.org>
13708 M:      Josh Triplett <josh@joshtriplett.org>
13709 R:      Steven Rostedt <rostedt@goodmis.org>
13710 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13711 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13712 R:      Joel Fernandes <joel@joelfernandes.org>
13713 L:      rcu@vger.kernel.org
13714 W:      http://www.rdrop.com/users/paulmck/RCU/
13715 S:      Supported
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13717 F:      Documentation/RCU/
13718 X:      Documentation/RCU/torture.txt
13719 F:      include/linux/rcu*
13720 X:      include/linux/srcu*.h
13721 F:      kernel/rcu/
13722 X:      kernel/rcu/srcu*.c
13723
13724 REAL TIME CLOCK (RTC) SUBSYSTEM
13725 M:      Alessandro Zummo <a.zummo@towertech.it>
13726 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13727 L:      linux-rtc@vger.kernel.org
13728 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13730 S:      Maintained
13731 F:      Documentation/devicetree/bindings/rtc/
13732 F:      Documentation/admin-guide/rtc.rst
13733 F:      drivers/rtc/
13734 F:      include/linux/rtc.h
13735 F:      include/uapi/linux/rtc.h
13736 F:      include/linux/rtc/
13737 F:      include/linux/platform_data/rtc-*
13738 F:      tools/testing/selftests/rtc/
13739
13740 REALTEK AUDIO CODECS
13741 M:      Bard Liao <bardliao@realtek.com>
13742 M:      Oder Chiou <oder_chiou@realtek.com>
13743 S:      Maintained
13744 F:      sound/soc/codecs/rt*
13745 F:      include/sound/rt*.h
13746
13747 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13748 M:      Linus Walleij <linus.walleij@linaro.org>
13749 S:      Maintained
13750 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13751 F:      drivers/net/dsa/realtek-smi*
13752 F:      drivers/net/dsa/rtl83*
13753
13754 REDPINE WIRELESS DRIVER
13755 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13756 M:      Siva Rebbagondla <siva8118@gmail.com>
13757 L:      linux-wireless@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/net/wireless/rsi/
13760
13761 REGISTER MAP ABSTRACTION
13762 M:      Mark Brown <broonie@kernel.org>
13763 L:      linux-kernel@vger.kernel.org
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13765 S:      Supported
13766 F:      Documentation/devicetree/bindings/regmap/
13767 F:      drivers/base/regmap/
13768 F:      include/linux/regmap.h
13769
13770 REISERFS FILE SYSTEM
13771 L:      reiserfs-devel@vger.kernel.org
13772 S:      Supported
13773 F:      fs/reiserfs/
13774
13775 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13776 M:      Ohad Ben-Cohen <ohad@wizery.com>
13777 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13778 L:      linux-remoteproc@vger.kernel.org
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/remoteproc/
13782 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13783 F:      Documentation/remoteproc.txt
13784 F:      drivers/remoteproc/
13785 F:      include/linux/remoteproc.h
13786 F:      include/linux/remoteproc/
13787
13788 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13789 M:      Ohad Ben-Cohen <ohad@wizery.com>
13790 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13791 L:      linux-remoteproc@vger.kernel.org
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13793 S:      Maintained
13794 F:      drivers/rpmsg/
13795 F:      Documentation/rpmsg.txt
13796 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13797 F:      include/linux/rpmsg.h
13798 F:      include/linux/rpmsg/
13799 F:      include/uapi/linux/rpmsg.h
13800 F:      samples/rpmsg/
13801
13802 RENESAS CLOCK DRIVERS
13803 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13804 L:      linux-renesas-soc@vger.kernel.org
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13806 S:      Supported
13807 F:      drivers/clk/renesas/
13808
13809 RENESAS EMEV2 I2C DRIVER
13810 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13811 S:      Supported
13812 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13813 F:      drivers/i2c/busses/i2c-emev2.c
13814
13815 RENESAS ETHERNET DRIVERS
13816 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13817 L:      netdev@vger.kernel.org
13818 L:      linux-renesas-soc@vger.kernel.org
13819 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13820 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13821 F:      drivers/net/ethernet/renesas/
13822 F:      include/linux/sh_eth.h
13823
13824 RENESAS R-CAR GYROADC DRIVER
13825 M:      Marek Vasut <marek.vasut@gmail.com>
13826 L:      linux-iio@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13829 F:      drivers/iio/adc/rcar-gyroadc.c
13830
13831 RENESAS R-CAR I2C DRIVERS
13832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13835 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13836 F:      drivers/i2c/busses/i2c-rcar.c
13837 F:      drivers/i2c/busses/i2c-sh_mobile.c
13838
13839 RENESAS RIIC DRIVER
13840 M:      Chris Brandt <chris.brandt@renesas.com>
13841 S:      Supported
13842 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13843 F:      drivers/i2c/busses/i2c-riic.c
13844
13845 RENESAS USB PHY DRIVER
13846 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13847 L:      linux-renesas-soc@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13850
13851 RESET CONTROLLER FRAMEWORK
13852 M:      Philipp Zabel <p.zabel@pengutronix.de>
13853 T:      git git://git.pengutronix.de/git/pza/linux
13854 S:      Maintained
13855 F:      drivers/reset/
13856 F:      Documentation/devicetree/bindings/reset/
13857 F:      include/dt-bindings/reset/
13858 F:      include/linux/reset.h
13859 F:      include/linux/reset/
13860 F:      include/linux/reset-controller.h
13861
13862 RESTARTABLE SEQUENCES SUPPORT
13863 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13864 M:      Peter Zijlstra <peterz@infradead.org>
13865 M:      "Paul E. McKenney" <paulmck@kernel.org>
13866 M:      Boqun Feng <boqun.feng@gmail.com>
13867 L:      linux-kernel@vger.kernel.org
13868 S:      Supported
13869 F:      kernel/rseq.c
13870 F:      include/uapi/linux/rseq.h
13871 F:      include/trace/events/rseq.h
13872 F:      tools/testing/selftests/rseq/
13873
13874 RFKILL
13875 M:      Johannes Berg <johannes@sipsolutions.net>
13876 L:      linux-wireless@vger.kernel.org
13877 W:      http://wireless.kernel.org/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13880 S:      Maintained
13881 F:      Documentation/driver-api/rfkill.rst
13882 F:      Documentation/ABI/stable/sysfs-class-rfkill
13883 F:      net/rfkill/
13884 F:      include/linux/rfkill.h
13885 F:      include/uapi/linux/rfkill.h
13886
13887 RHASHTABLE
13888 M:      Thomas Graf <tgraf@suug.ch>
13889 M:      Herbert Xu <herbert@gondor.apana.org.au>
13890 L:      netdev@vger.kernel.org
13891 S:      Maintained
13892 F:      lib/rhashtable.c
13893 F:      lib/test_rhashtable.c
13894 F:      include/linux/rhashtable.h
13895 F:      include/linux/rhashtable-types.h
13896
13897 RICOH R5C592 MEMORYSTICK DRIVER
13898 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13899 S:      Maintained
13900 F:      drivers/memstick/host/r592.*
13901
13902 RICOH SMARTMEDIA/XD DRIVER
13903 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13904 S:      Maintained
13905 F:      drivers/mtd/nand/raw/r852.c
13906 F:      drivers/mtd/nand/raw/r852.h
13907
13908 RISC-V ARCHITECTURE
13909 M:      Paul Walmsley <paul.walmsley@sifive.com>
13910 M:      Palmer Dabbelt <palmer@sifive.com>
13911 M:      Albert Ou <aou@eecs.berkeley.edu>
13912 L:      linux-riscv@lists.infradead.org
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13914 S:      Supported
13915 F:      arch/riscv/
13916 K:      riscv
13917 N:      riscv
13918
13919 ROCCAT DRIVERS
13920 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13921 W:      http://sourceforge.net/projects/roccat/
13922 S:      Maintained
13923 F:      drivers/hid/hid-roccat*
13924 F:      include/linux/hid-roccat*
13925 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13926
13927 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13928 M:      Jacob Chen <jacob-chen@iotwrt.com>
13929 M:      Ezequiel Garcia <ezequiel@collabora.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/media/platform/rockchip/rga/
13933 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13934
13935 HANTRO VPU CODEC DRIVER
13936 M:      Ezequiel Garcia <ezequiel@collabora.com>
13937 L:      linux-media@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/staging/media/hantro/
13940 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13941
13942 ROCKER DRIVER
13943 M:      Jiri Pirko <jiri@resnulli.us>
13944 L:      netdev@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/net/ethernet/rocker/
13947
13948 ROCKETPORT DRIVER
13949 P:      Comtrol Corp.
13950 W:      http://www.comtrol.com
13951 S:      Maintained
13952 F:      Documentation/driver-api/serial/rocket.rst
13953 F:      drivers/tty/rocket*
13954
13955 ROCKETPORT EXPRESS/INFINITY DRIVER
13956 M:      Kevin Cernekee <cernekee@gmail.com>
13957 L:      linux-serial@vger.kernel.org
13958 S:      Odd Fixes
13959 F:      drivers/tty/serial/rp2.*
13960
13961 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13962 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13963 L:      linux-kernel@vger.kernel.org
13964 L:      linux-renesas-soc@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/mfd/bd9571mwv.c
13967 F:      drivers/regulator/bd9571mwv-regulator.c
13968 F:      drivers/gpio/gpio-bd9571mwv.c
13969 F:      include/linux/mfd/bd9571mwv.h
13970 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13971
13972 ROSE NETWORK LAYER
13973 M:      Ralf Baechle <ralf@linux-mips.org>
13974 L:      linux-hams@vger.kernel.org
13975 W:      http://www.linux-ax25.org/
13976 S:      Maintained
13977 F:      include/net/rose.h
13978 F:      include/uapi/linux/rose.h
13979 F:      net/rose/
13980
13981 RTL2830 MEDIA DRIVER
13982 M:      Antti Palosaari <crope@iki.fi>
13983 L:      linux-media@vger.kernel.org
13984 W:      https://linuxtv.org
13985 W:      http://palosaari.fi/linux/
13986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13987 T:      git git://linuxtv.org/anttip/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/dvb-frontends/rtl2830*
13990
13991 RTL2832 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 S:      Maintained
13999 F:      drivers/media/dvb-frontends/rtl2832*
14000
14001 RTL2832_SDR MEDIA DRIVER
14002 M:      Antti Palosaari <crope@iki.fi>
14003 L:      linux-media@vger.kernel.org
14004 W:      https://linuxtv.org
14005 W:      http://palosaari.fi/linux/
14006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14007 T:      git git://linuxtv.org/anttip/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14010
14011 RTL8180 WIRELESS DRIVER
14012 L:      linux-wireless@vger.kernel.org
14013 W:      http://wireless.kernel.org/
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14015 S:      Orphan
14016 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14017
14018 RTL8187 WIRELESS DRIVER
14019 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14020 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14021 M:      Larry Finger <Larry.Finger@lwfinger.net>
14022 L:      linux-wireless@vger.kernel.org
14023 W:      http://wireless.kernel.org/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14025 S:      Maintained
14026 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14027
14028 REALTEK WIRELESS DRIVER (rtlwifi family)
14029 M:      Ping-Ke Shih <pkshih@realtek.com>
14030 L:      linux-wireless@vger.kernel.org
14031 W:      http://wireless.kernel.org/
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14033 S:      Maintained
14034 F:      drivers/net/wireless/realtek/rtlwifi/
14035
14036 REALTEK WIRELESS DRIVER (rtw88)
14037 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14038 L:      linux-wireless@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/net/wireless/realtek/rtw88/
14041
14042 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14043 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14044 L:      linux-wireless@vger.kernel.org
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14046 S:      Maintained
14047 F:      drivers/net/wireless/realtek/rtl8xxxu/
14048
14049 RXRPC SOCKETS (AF_RXRPC)
14050 M:      David Howells <dhowells@redhat.com>
14051 L:      linux-afs@lists.infradead.org
14052 S:      Supported
14053 F:      net/rxrpc/
14054 F:      include/keys/rxrpc-type.h
14055 F:      include/net/af_rxrpc.h
14056 F:      include/trace/events/rxrpc.h
14057 F:      include/uapi/linux/rxrpc.h
14058 F:      Documentation/networking/rxrpc.txt
14059 W:      https://www.infradead.org/~dhowells/kafs/
14060
14061 S3 SAVAGE FRAMEBUFFER DRIVER
14062 M:      Antonino Daplas <adaplas@gmail.com>
14063 L:      linux-fbdev@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/video/fbdev/savage/
14066
14067 S390
14068 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14069 M:      Vasily Gorbik <gor@linux.ibm.com>
14070 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14071 L:      linux-s390@vger.kernel.org
14072 W:      http://www.ibm.com/developerworks/linux/linux390/
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14074 S:      Supported
14075 F:      arch/s390/
14076 F:      drivers/s390/
14077 F:      Documentation/s390/
14078 F:      Documentation/driver-api/s390-drivers.rst
14079
14080 S390 COMMON I/O LAYER
14081 M:      Sebastian Ott <sebott@linux.ibm.com>
14082 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14083 L:      linux-s390@vger.kernel.org
14084 W:      http://www.ibm.com/developerworks/linux/linux390/
14085 S:      Supported
14086 F:      drivers/s390/cio/
14087
14088 S390 DASD DRIVER
14089 M:      Stefan Haberland <sth@linux.ibm.com>
14090 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14091 L:      linux-s390@vger.kernel.org
14092 W:      http://www.ibm.com/developerworks/linux/linux390/
14093 S:      Supported
14094 F:      drivers/s390/block/dasd*
14095 F:      block/partitions/ibm.c
14096
14097 S390 IOMMU (PCI)
14098 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/iommu/s390-iommu.c
14103
14104 S390 IUCV NETWORK LAYER
14105 M:      Julian Wiedmann <jwi@linux.ibm.com>
14106 M:      Ursula Braun <ubraun@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 W:      http://www.ibm.com/developerworks/linux/linux390/
14109 S:      Supported
14110 F:      drivers/s390/net/*iucv*
14111 F:      include/net/iucv/
14112 F:      net/iucv/
14113
14114 S390 NETWORK DRIVERS
14115 M:      Julian Wiedmann <jwi@linux.ibm.com>
14116 M:      Ursula Braun <ubraun@linux.ibm.com>
14117 L:      linux-s390@vger.kernel.org
14118 W:      http://www.ibm.com/developerworks/linux/linux390/
14119 S:      Supported
14120 F:      drivers/s390/net/
14121
14122 S390 PCI SUBSYSTEM
14123 M:      Sebastian Ott <sebott@linux.ibm.com>
14124 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14125 L:      linux-s390@vger.kernel.org
14126 W:      http://www.ibm.com/developerworks/linux/linux390/
14127 S:      Supported
14128 F:      arch/s390/pci/
14129 F:      drivers/pci/hotplug/s390_pci_hpc.c
14130
14131 S390 VFIO-CCW DRIVER
14132 M:      Cornelia Huck <cohuck@redhat.com>
14133 M:      Eric Farman <farman@linux.ibm.com>
14134 R:      Halil Pasic <pasic@linux.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 L:      kvm@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/s390/cio/vfio_ccw*
14139 F:      Documentation/s390/vfio-ccw.rst
14140 F:      include/uapi/linux/vfio_ccw.h
14141
14142 S390 ZCRYPT DRIVER
14143 M:      Harald Freudenberger <freude@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 W:      http://www.ibm.com/developerworks/linux/linux390/
14146 S:      Supported
14147 F:      drivers/s390/crypto/
14148
14149 S390 VFIO AP DRIVER
14150 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14151 M:      Pierre Morel <pmorel@linux.ibm.com>
14152 M:      Halil Pasic <pasic@linux.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      drivers/s390/crypto/vfio_ap_drv.c
14157 F:      drivers/s390/crypto/vfio_ap_private.h
14158 F:      drivers/s390/crypto/vfio_ap_ops.c
14159 F:      Documentation/s390/vfio-ap.rst
14160
14161 S390 ZFCP DRIVER
14162 M:      Steffen Maier <maier@linux.ibm.com>
14163 M:      Benjamin Block <bblock@linux.ibm.com>
14164 L:      linux-s390@vger.kernel.org
14165 W:      http://www.ibm.com/developerworks/linux/linux390/
14166 S:      Supported
14167 F:      drivers/s390/scsi/zfcp_*
14168
14169 S3C24XX SD/MMC Driver
14170 M:      Ben Dooks <ben-linux@fluff.org>
14171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14172 S:      Supported
14173 F:      drivers/mmc/host/s3cmci.*
14174
14175 SAA6588 RDS RECEIVER DRIVER
14176 M:      Hans Verkuil <hverkuil@xs4all.nl>
14177 L:      linux-media@vger.kernel.org
14178 T:      git git://linuxtv.org/media_tree.git
14179 W:      https://linuxtv.org
14180 S:      Odd Fixes
14181 F:      drivers/media/i2c/saa6588*
14182
14183 SAA7134 VIDEO4LINUX DRIVER
14184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14185 L:      linux-media@vger.kernel.org
14186 W:      https://linuxtv.org
14187 T:      git git://linuxtv.org/media_tree.git
14188 S:      Odd fixes
14189 F:      Documentation/media/v4l-drivers/saa7134*
14190 F:      drivers/media/pci/saa7134/
14191
14192 SAA7146 VIDEO4LINUX-2 DRIVER
14193 M:      Hans Verkuil <hverkuil@xs4all.nl>
14194 L:      linux-media@vger.kernel.org
14195 T:      git git://linuxtv.org/media_tree.git
14196 S:      Maintained
14197 F:      drivers/media/common/saa7146/
14198 F:      drivers/media/pci/saa7146/
14199 F:      include/media/drv-intf/saa7146*
14200
14201 SAFESETID SECURITY MODULE
14202 M:     Micah Morton <mortonm@chromium.org>
14203 S:     Supported
14204 F:     security/safesetid/
14205 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14206
14207 SAMSUNG AUDIO (ASoC) DRIVERS
14208 M:      Krzysztof Kozlowski <krzk@kernel.org>
14209 M:      Sangbeom Kim <sbkim73@samsung.com>
14210 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14212 S:      Supported
14213 F:      sound/soc/samsung/
14214 F:      Documentation/devicetree/bindings/sound/samsung*
14215
14216 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14217 M:      Krzysztof Kozlowski <krzk@kernel.org>
14218 L:      linux-crypto@vger.kernel.org
14219 L:      linux-samsung-soc@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/crypto/exynos-rng.c
14222 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14223
14224 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14225 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14226 L:      linux-samsung-soc@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/char/hw_random/exynos-trng.c
14229 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14230
14231 SAMSUNG FRAMEBUFFER DRIVER
14232 M:      Jingoo Han <jingoohan1@gmail.com>
14233 L:      linux-fbdev@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/video/fbdev/s3c-fb.c
14236
14237 SAMSUNG LAPTOP DRIVER
14238 M:      Corentin Chary <corentin.chary@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/x86/samsung-laptop.c
14242
14243 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14244 M:      Sangbeom Kim <sbkim73@samsung.com>
14245 M:      Krzysztof Kozlowski <krzk@kernel.org>
14246 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14247 L:      linux-kernel@vger.kernel.org
14248 L:      linux-samsung-soc@vger.kernel.org
14249 S:      Supported
14250 F:      drivers/mfd/sec*.c
14251 F:      drivers/regulator/s2m*.c
14252 F:      drivers/regulator/s5m*.c
14253 F:      drivers/clk/clk-s2mps11.c
14254 F:      drivers/rtc/rtc-s5m.c
14255 F:      include/linux/mfd/samsung/
14256 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14257 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14258 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14259 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14260
14261 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14262 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14263 L:      linux-media@vger.kernel.org
14264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14265 S:      Maintained
14266 F:      drivers/media/platform/s3c-camif/
14267 F:      include/media/drv-intf/s3c_camif.h
14268
14269 SAMSUNG S3FWRN5 NFC DRIVER
14270 M:      Robert Baldyga <r.baldyga@samsung.com>
14271 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14272 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14273 S:      Supported
14274 F:      drivers/nfc/s3fwrn5
14275
14276 SAMSUNG S5C73M3 CAMERA DRIVER
14277 M:      Kyungmin Park <kyungmin.park@samsung.com>
14278 M:      Andrzej Hajda <a.hajda@samsung.com>
14279 L:      linux-media@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/media/i2c/s5c73m3/*
14282
14283 SAMSUNG S5K5BAF CAMERA DRIVER
14284 M:      Kyungmin Park <kyungmin.park@samsung.com>
14285 M:      Andrzej Hajda <a.hajda@samsung.com>
14286 L:      linux-media@vger.kernel.org
14287 S:      Supported
14288 F:      drivers/media/i2c/s5k5baf.c
14289
14290 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14291 M:      Krzysztof Kozlowski <krzk@kernel.org>
14292 M:      Vladimir Zapolskiy <vz@mleia.com>
14293 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14294 L:      linux-crypto@vger.kernel.org
14295 L:      linux-samsung-soc@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14298 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14299 F:      drivers/crypto/s5p-sss.c
14300
14301 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14302 M:      Kyungmin Park <kyungmin.park@samsung.com>
14303 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14304 L:      linux-media@vger.kernel.org
14305 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14306 S:      Supported
14307 F:      drivers/media/platform/exynos4-is/
14308
14309 SAMSUNG SOC CLOCK DRIVERS
14310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14311 M:      Tomasz Figa <tomasz.figa@gmail.com>
14312 M:      Chanwoo Choi <cw00.choi@samsung.com>
14313 S:      Supported
14314 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14316 F:      drivers/clk/samsung/
14317 F:      include/dt-bindings/clock/exynos*.h
14318 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14319 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14320 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14321
14322 SAMSUNG SPI DRIVERS
14323 M:      Kukjin Kim <kgene@kernel.org>
14324 M:      Krzysztof Kozlowski <krzk@kernel.org>
14325 M:      Andi Shyti <andi@etezian.org>
14326 L:      linux-spi@vger.kernel.org
14327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14330 F:      drivers/spi/spi-s3c*
14331 F:      include/linux/platform_data/spi-s3c64xx.h
14332
14333 SAMSUNG SXGBE DRIVERS
14334 M:      Byungho An <bh74.an@samsung.com>
14335 M:      Girish K S <ks.giri@samsung.com>
14336 M:      Vipul Pandya <vipul.pandya@samsung.com>
14337 S:      Supported
14338 L:      netdev@vger.kernel.org
14339 F:      drivers/net/ethernet/samsung/sxgbe/
14340
14341 SAMSUNG THERMAL DRIVER
14342 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14343 L:      linux-pm@vger.kernel.org
14344 L:      linux-samsung-soc@vger.kernel.org
14345 S:      Supported
14346 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14347 F:      drivers/thermal/samsung/
14348
14349 SAMSUNG USB2 PHY DRIVER
14350 M:      Kamil Debski <kamil@wypas.org>
14351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14352 L:      linux-kernel@vger.kernel.org
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14355 F:      Documentation/driver-api/phy/samsung-usb2.rst
14356 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14357 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14358 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14359 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14360 F:      drivers/phy/samsung/phy-samsung-usb2.c
14361 F:      drivers/phy/samsung/phy-samsung-usb2.h
14362
14363 SC1200 WDT DRIVER
14364 M:      Zwane Mwaikambo <zwanem@gmail.com>
14365 S:      Maintained
14366 F:      drivers/watchdog/sc1200wdt.c
14367
14368 SCHEDULER
14369 M:      Ingo Molnar <mingo@redhat.com>
14370 M:      Peter Zijlstra <peterz@infradead.org>
14371 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14372 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14373 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14374 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14375 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14376 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14377 L:      linux-kernel@vger.kernel.org
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14379 S:      Maintained
14380 F:      kernel/sched/
14381 F:      include/linux/sched.h
14382 F:      include/uapi/linux/sched.h
14383 F:      include/linux/wait.h
14384 F:      include/linux/preempt.h
14385
14386 SCR24X CHIP CARD INTERFACE DRIVER
14387 M:      Lubomir Rintel <lkundrak@v3.sk>
14388 S:      Supported
14389 F:      drivers/char/pcmcia/scr24x_cs.c
14390
14391 SCSI CDROM DRIVER
14392 M:      Jens Axboe <axboe@kernel.dk>
14393 L:      linux-scsi@vger.kernel.org
14394 W:      http://www.kernel.dk
14395 S:      Maintained
14396 F:      drivers/scsi/sr*
14397
14398 SCSI RDMA PROTOCOL (SRP) INITIATOR
14399 M:      Bart Van Assche <bvanassche@acm.org>
14400 L:      linux-rdma@vger.kernel.org
14401 S:      Supported
14402 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14403 F:      drivers/infiniband/ulp/srp/
14404 F:      include/scsi/srp.h
14405
14406 SCSI RDMA PROTOCOL (SRP) TARGET
14407 M:      Bart Van Assche <bvanassche@acm.org>
14408 L:      linux-rdma@vger.kernel.org
14409 L:      target-devel@vger.kernel.org
14410 S:      Supported
14411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14412 F:      drivers/infiniband/ulp/srpt/
14413
14414 SCSI SG DRIVER
14415 M:      Doug Gilbert <dgilbert@interlog.com>
14416 L:      linux-scsi@vger.kernel.org
14417 W:      http://sg.danny.cz/sg
14418 S:      Maintained
14419 F:      Documentation/scsi/scsi-generic.txt
14420 F:      drivers/scsi/sg.c
14421 F:      include/scsi/sg.h
14422
14423 SCSI SUBSYSTEM
14424 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14426 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14428 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14429 L:      linux-scsi@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/scsi/
14432 F:      drivers/scsi/
14433 F:      include/scsi/
14434
14435 SCSI TAPE DRIVER
14436 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14437 L:      linux-scsi@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/scsi/st.txt
14440 F:      drivers/scsi/st.*
14441 F:      drivers/scsi/st_*.h
14442
14443 SCSI TARGET SUBSYSTEM
14444 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14445 L:      linux-scsi@vger.kernel.org
14446 L:      target-devel@vger.kernel.org
14447 W:      http://www.linux-iscsi.org
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14449 Q:      https://patchwork.kernel.org/project/target-devel/list/
14450 S:      Supported
14451 F:      drivers/target/
14452 F:      include/target/
14453 F:      Documentation/target/
14454
14455 SCTP PROTOCOL
14456 M:      Vlad Yasevich <vyasevich@gmail.com>
14457 M:      Neil Horman <nhorman@tuxdriver.com>
14458 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14459 L:      linux-sctp@vger.kernel.org
14460 W:      http://lksctp.sourceforge.net
14461 S:      Maintained
14462 F:      Documentation/networking/sctp.txt
14463 F:      include/linux/sctp.h
14464 F:      include/uapi/linux/sctp.h
14465 F:      include/net/sctp/
14466 F:      net/sctp/
14467
14468 SCx200 CPU SUPPORT
14469 M:      Jim Cromie <jim.cromie@gmail.com>
14470 S:      Odd Fixes
14471 F:      Documentation/i2c/busses/scx200_acb.rst
14472 F:      arch/x86/platform/scx200/
14473 F:      drivers/watchdog/scx200_wdt.c
14474 F:      drivers/i2c/busses/scx200*
14475 F:      drivers/mtd/maps/scx200_docflash.c
14476 F:      include/linux/scx200.h
14477
14478 SCx200 GPIO DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/char/scx200_gpio.c
14482 F:      include/linux/scx200_gpio.h
14483
14484 SCx200 HRT CLOCKSOURCE DRIVER
14485 M:      Jim Cromie <jim.cromie@gmail.com>
14486 S:      Maintained
14487 F:      drivers/clocksource/scx200_hrt.c
14488
14489 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14490 M:      Sascha Sommer <saschasommer@freenet.de>
14491 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14492 S:      Maintained
14493 F:      drivers/mmc/host/sdricoh_cs.c
14494
14495 SECO BOARDS CEC DRIVER
14496 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14497 S:      Maintained
14498 F:      drivers/media/platform/seco-cec/seco-cec.c
14499 F:      drivers/media/platform/seco-cec/seco-cec.h
14500
14501 SECURE COMPUTING
14502 M:      Kees Cook <keescook@chromium.org>
14503 R:      Andy Lutomirski <luto@amacapital.net>
14504 R:      Will Drewry <wad@chromium.org>
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14506 S:      Supported
14507 F:      kernel/seccomp.c
14508 F:      include/uapi/linux/seccomp.h
14509 F:      include/linux/seccomp.h
14510 F:      tools/testing/selftests/seccomp/*
14511 F:      tools/testing/selftests/kselftest_harness.h
14512 F:      Documentation/userspace-api/seccomp_filter.rst
14513 K:      \bsecure_computing
14514 K:      \bTIF_SECCOMP\b
14515
14516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14517 M:      Al Cooper <alcooperx@gmail.com>
14518 L:      linux-mmc@vger.kernel.org
14519 L:      bcm-kernel-feedback-list@broadcom.com
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdhci-brcmstb*
14522
14523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14524 M:      Adrian Hunter <adrian.hunter@intel.com>
14525 L:      linux-mmc@vger.kernel.org
14526 S:      Maintained
14527 F:      drivers/mmc/host/sdhci*
14528 F:      include/linux/mmc/sdhci*
14529
14530 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14531 M:      Adrian Hunter <adrian.hunter@intel.com>
14532 M:      Ritesh Harjani <riteshh@codeaurora.org>
14533 M:      Asutosh Das <asutoshd@codeaurora.org>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/cqhci*
14537
14538 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14539 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14540 M:      Manjunath M B <manjumb@synopsys.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14546 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14547 L:      linux-mmc@vger.kernel.org
14548 S:      Supported
14549 F:      drivers/mmc/host/sdhci-of-at91.c
14550
14551 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14552 M:      Ben Dooks <ben-linux@fluff.org>
14553 M:      Jaehoon Chung <jh80.chung@samsung.com>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-s3c*
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14559 M:      Viresh Kumar <vireshk@kernel.org>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-spear.c
14563
14564 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14565 M:      Kishon Vijay Abraham I <kishon@ti.com>
14566 L:      linux-mmc@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdhci-omap.c
14569
14570 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14571 M:      Scott Bauer <scott.bauer@intel.com>
14572 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14573 L:      linux-block@vger.kernel.org
14574 S:      Supported
14575 F:      block/sed*
14576 F:      block/opal_proto.h
14577 F:      include/linux/sed*
14578 F:      include/uapi/linux/sed*
14579
14580 SECURITY CONTACT
14581 M:      Security Officers <security@kernel.org>
14582 S:      Supported
14583
14584 SECURITY SUBSYSTEM
14585 M:      James Morris <jmorris@namei.org>
14586 M:      "Serge E. Hallyn" <serge@hallyn.com>
14587 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14589 W:      http://kernsec.org/
14590 S:      Supported
14591 F:      security/
14592 X:      security/selinux/
14593
14594 SELINUX SECURITY MODULE
14595 M:      Paul Moore <paul@paul-moore.com>
14596 M:      Stephen Smalley <sds@tycho.nsa.gov>
14597 M:      Eric Paris <eparis@parisplace.org>
14598 L:      selinux@vger.kernel.org
14599 W:      https://selinuxproject.org
14600 W:      https://github.com/SELinuxProject
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14602 S:      Supported
14603 F:      include/uapi/linux/selinux_netlink.h
14604 F:      security/selinux/
14605 F:      scripts/selinux/
14606 F:      Documentation/admin-guide/LSM/SELinux.rst
14607
14608 SENSABLE PHANTOM
14609 M:      Jiri Slaby <jirislaby@gmail.com>
14610 S:      Maintained
14611 F:      drivers/misc/phantom.c
14612 F:      include/uapi/linux/phantom.h
14613
14614 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14615 M:      Tomasz Duszynski <tduszyns@gmail.com>
14616 S:      Maintained
14617 F:      drivers/iio/chemical/sps30.c
14618 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14619
14620 SERIAL DEVICE BUS
14621 M:      Rob Herring <robh@kernel.org>
14622 L:      linux-serial@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14625 F:      drivers/tty/serdev/
14626 F:      include/linux/serdev.h
14627
14628 SERIAL DRIVERS
14629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14630 L:      linux-serial@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/serial/
14633 F:      drivers/tty/serial/
14634
14635 SERIAL IR RECEIVER
14636 M:      Sean Young <sean@mess.org>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/media/rc/serial_ir.c
14640
14641 SFC NETWORK DRIVER
14642 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14643 M:      Edward Cree <ecree@solarflare.com>
14644 M:      Martin Habets <mhabets@solarflare.com>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      drivers/net/ethernet/sfc/
14648
14649 SFF/SFP/SFP+ MODULE SUPPORT
14650 M:      Russell King <linux@armlinux.org.uk>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/net/phy/phylink.c
14654 F:      drivers/net/phy/sfp*
14655 F:      include/linux/phylink.h
14656 F:      include/linux/sfp.h
14657 K:      phylink
14658
14659 SGI GRU DRIVER
14660 M:      Dimitri Sivanich <sivanich@sgi.com>
14661 S:      Maintained
14662 F:      drivers/misc/sgi-gru/
14663
14664 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14665 M:      Pat Gefre <pfg@sgi.com>
14666 L:      linux-ia64@vger.kernel.org
14667 S:      Supported
14668 F:      Documentation/ia64/serial.rst
14669 F:      drivers/tty/serial/ioc?_serial.c
14670 F:      include/linux/ioc?.h
14671
14672 SGI XP/XPC/XPNET DRIVER
14673 M:      Cliff Whickman <cpw@sgi.com>
14674 M:      Robin Holt <robinmholt@gmail.com>
14675 S:      Maintained
14676 F:      drivers/misc/sgi-xp/
14677
14678 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14679 M:      Ursula Braun <ubraun@linux.ibm.com>
14680 M:      Karsten Graul <kgraul@linux.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 W:      http://www.ibm.com/developerworks/linux/linux390/
14683 S:      Supported
14684 F:      net/smc/
14685
14686 SHARP RJ54N1CB0C SENSOR DRIVER
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 T:      git git://linuxtv.org/media_tree.git
14690 S:      Odd fixes
14691 F:      drivers/media/i2c/rj54n1cb0c.c
14692 F:      include/media/i2c/rj54n1cb0c.h
14693
14694 SH_VEU V4L2 MEM2MEM DRIVER
14695 L:      linux-media@vger.kernel.org
14696 S:      Orphan
14697 F:      drivers/media/platform/sh_veu.c
14698
14699 SH_VOU V4L2 OUTPUT DRIVER
14700 L:      linux-media@vger.kernel.org
14701 S:      Orphan
14702 F:      drivers/media/platform/sh_vou.c
14703 F:      include/media/drv-intf/sh_vou.h
14704
14705 SI2157 MEDIA DRIVER
14706 M:      Antti Palosaari <crope@iki.fi>
14707 L:      linux-media@vger.kernel.org
14708 W:      https://linuxtv.org
14709 W:      http://palosaari.fi/linux/
14710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14711 T:      git git://linuxtv.org/anttip/media_tree.git
14712 S:      Maintained
14713 F:      drivers/media/tuners/si2157*
14714
14715 SI2165 MEDIA DRIVER
14716 M:      Matthias Schwarzott <zzam@gentoo.org>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14720 S:      Maintained
14721 F:      drivers/media/dvb-frontends/si2165*
14722
14723 SI2168 MEDIA DRIVER
14724 M:      Antti Palosaari <crope@iki.fi>
14725 L:      linux-media@vger.kernel.org
14726 W:      https://linuxtv.org
14727 W:      http://palosaari.fi/linux/
14728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14729 T:      git git://linuxtv.org/anttip/media_tree.git
14730 S:      Maintained
14731 F:      drivers/media/dvb-frontends/si2168*
14732
14733 SI470X FM RADIO RECEIVER I2C DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 W:      https://linuxtv.org
14738 S:      Odd Fixes
14739 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14740
14741 SI470X FM RADIO RECEIVER USB DRIVER
14742 M:      Hans Verkuil <hverkuil@xs4all.nl>
14743 L:      linux-media@vger.kernel.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 W:      https://linuxtv.org
14746 S:      Maintained
14747 F:      drivers/media/radio/si470x/radio-si470x-common.c
14748 F:      drivers/media/radio/si470x/radio-si470x.h
14749 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14750
14751 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14752 M:      Eduardo Valentin <edubezval@gmail.com>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Odd Fixes
14757 F:      drivers/media/radio/si4713/si4713.?
14758
14759 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14760 M:      Eduardo Valentin <edubezval@gmail.com>
14761 L:      linux-media@vger.kernel.org
14762 T:      git git://linuxtv.org/media_tree.git
14763 W:      https://linuxtv.org
14764 S:      Odd Fixes
14765 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14766
14767 SI4713 FM RADIO TRANSMITTER USB DRIVER
14768 M:      Hans Verkuil <hverkuil@xs4all.nl>
14769 L:      linux-media@vger.kernel.org
14770 T:      git git://linuxtv.org/media_tree.git
14771 W:      https://linuxtv.org
14772 S:      Maintained
14773 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14774
14775 SIANO DVB DRIVER
14776 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14777 L:      linux-media@vger.kernel.org
14778 W:      https://linuxtv.org
14779 T:      git git://linuxtv.org/media_tree.git
14780 S:      Odd fixes
14781 F:      drivers/media/common/siano/
14782 F:      drivers/media/usb/siano/
14783 F:      drivers/media/usb/siano/
14784 F:      drivers/media/mmc/siano/
14785
14786 SIFIVE DRIVERS
14787 M:      Palmer Dabbelt <palmer@sifive.com>
14788 M:      Paul Walmsley <paul.walmsley@sifive.com>
14789 L:      linux-riscv@lists.infradead.org
14790 T:      git git://github.com/sifive/riscv-linux.git
14791 S:      Supported
14792 K:      [^@]sifive
14793 N:      sifive
14794
14795 SIFIVE FU540 SYSTEM-ON-CHIP
14796 M:      Paul Walmsley <paul.walmsley@sifive.com>
14797 M:      Palmer Dabbelt <palmer@sifive.com>
14798 L:      linux-riscv@lists.infradead.org
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14800 S:      Supported
14801 K:      fu540
14802 N:      fu540
14803
14804 SILEAD TOUCHSCREEN DRIVER
14805 M:      Hans de Goede <hdegoede@redhat.com>
14806 L:      linux-input@vger.kernel.org
14807 L:      platform-driver-x86@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/input/touchscreen/silead.c
14810 F:      drivers/platform/x86/touchscreen_dmi.c
14811
14812 SILICON MOTION SM712 FRAME BUFFER DRIVER
14813 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14814 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14815 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14816 L:      linux-fbdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/video/fbdev/sm712*
14819 F:      Documentation/fb/sm712fb.rst
14820
14821 SIMPLE FIRMWARE INTERFACE (SFI)
14822 M:      Len Brown <lenb@kernel.org>
14823 L:      sfi-devel@simplefirmware.org
14824 W:      http://simplefirmware.org/
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14826 S:      Supported
14827 F:      arch/x86/platform/sfi/
14828 F:      drivers/sfi/
14829 F:      include/linux/sfi*.h
14830
14831 SIMPLEFB FB DRIVER
14832 M:      Hans de Goede <hdegoede@redhat.com>
14833 L:      linux-fbdev@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14836 F:      drivers/video/fbdev/simplefb.c
14837 F:      include/linux/platform_data/simplefb.h
14838
14839 SIMTEC EB110ATX (Chalice CATS)
14840 P:      Ben Dooks
14841 P:      Vincent Sanders <vince@simtec.co.uk>
14842 M:      Simtec Linux Team <linux@simtec.co.uk>
14843 W:      http://www.simtec.co.uk/products/EB110ATX/
14844 S:      Supported
14845
14846 SIMTEC EB2410ITX (BAST)
14847 P:      Ben Dooks
14848 P:      Vincent Sanders <vince@simtec.co.uk>
14849 M:      Simtec Linux Team <linux@simtec.co.uk>
14850 W:      http://www.simtec.co.uk/products/EB2410ITX/
14851 S:      Supported
14852 F:      arch/arm/mach-s3c24xx/mach-bast.c
14853 F:      arch/arm/mach-s3c24xx/bast-ide.c
14854 F:      arch/arm/mach-s3c24xx/bast-irq.c
14855
14856 SIPHASH PRF ROUTINES
14857 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14858 S:      Maintained
14859 F:      lib/siphash.c
14860 F:      lib/test_siphash.c
14861 F:      include/linux/siphash.h
14862
14863 SIOX
14864 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14865 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14866 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14867 S:      Supported
14868 F:      drivers/siox/*
14869 F:      drivers/gpio/gpio-siox.c
14870 F:      include/trace/events/siox.h
14871
14872 SIS 190 ETHERNET DRIVER
14873 M:      Francois Romieu <romieu@fr.zoreil.com>
14874 L:      netdev@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/net/ethernet/sis/sis190.c
14877
14878 SIS 900/7016 FAST ETHERNET DRIVER
14879 M:      Daniele Venzano <venza@brownhat.org>
14880 W:      http://www.brownhat.org/sis900.html
14881 L:      netdev@vger.kernel.org
14882 S:      Maintained
14883 F:      drivers/net/ethernet/sis/sis900.*
14884
14885 SIS FRAMEBUFFER DRIVER
14886 M:      Thomas Winischhofer <thomas@winischhofer.net>
14887 W:      http://www.winischhofer.net/linuxsisvga.shtml
14888 S:      Maintained
14889 F:      Documentation/fb/sisfb.rst
14890 F:      drivers/video/fbdev/sis/
14891 F:      include/video/sisfb.h
14892
14893 SIS USB2VGA DRIVER
14894 M:      Thomas Winischhofer <thomas@winischhofer.net>
14895 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14896 S:      Maintained
14897 F:      drivers/usb/misc/sisusbvga/
14898
14899 SLAB ALLOCATOR
14900 M:      Christoph Lameter <cl@linux.com>
14901 M:      Pekka Enberg <penberg@kernel.org>
14902 M:      David Rientjes <rientjes@google.com>
14903 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14904 M:      Andrew Morton <akpm@linux-foundation.org>
14905 L:      linux-mm@kvack.org
14906 S:      Maintained
14907 F:      include/linux/sl?b*.h
14908 F:      mm/sl?b*
14909
14910 SLEEPABLE READ-COPY UPDATE (SRCU)
14911 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14912 M:      "Paul E. McKenney" <paulmck@kernel.org>
14913 M:      Josh Triplett <josh@joshtriplett.org>
14914 R:      Steven Rostedt <rostedt@goodmis.org>
14915 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14916 L:      rcu@vger.kernel.org
14917 W:      http://www.rdrop.com/users/paulmck/RCU/
14918 S:      Supported
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14920 F:      include/linux/srcu*.h
14921 F:      kernel/rcu/srcu*.c
14922
14923 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14924 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14926 S:      Maintained
14927 F:      drivers/slimbus/
14928 F:      Documentation/devicetree/bindings/slimbus/
14929 F:      include/linux/slimbus.h
14930
14931 SMACK SECURITY MODULE
14932 M:      Casey Schaufler <casey@schaufler-ca.com>
14933 L:      linux-security-module@vger.kernel.org
14934 W:      http://schaufler-ca.com
14935 T:      git git://github.com/cschaufler/smack-next
14936 S:      Maintained
14937 F:      Documentation/admin-guide/LSM/Smack.rst
14938 F:      security/smack/
14939
14940 SMC91x ETHERNET DRIVER
14941 M:      Nicolas Pitre <nico@fluxnic.net>
14942 S:      Odd Fixes
14943 F:      drivers/net/ethernet/smsc/smc91x.*
14944
14945 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14946 M:      Sakari Ailus <sakari.ailus@iki.fi>
14947 L:      linux-media@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/media/i2c/smiapp/
14950 F:      include/media/i2c/smiapp.h
14951 F:      drivers/media/i2c/smiapp-pll.c
14952 F:      drivers/media/i2c/smiapp-pll.h
14953 F:      include/uapi/linux/smiapp.h
14954 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14955
14956 SMM665 HARDWARE MONITOR DRIVER
14957 M:      Guenter Roeck <linux@roeck-us.net>
14958 L:      linux-hwmon@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/hwmon/smm665.rst
14961 F:      drivers/hwmon/smm665.c
14962
14963 SMSC EMC2103 HARDWARE MONITOR DRIVER
14964 M:      Steve Glendinning <steve.glendinning@shawell.net>
14965 L:      linux-hwmon@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/hwmon/emc2103.rst
14968 F:      drivers/hwmon/emc2103.c
14969
14970 SMSC SCH5627 HARDWARE MONITOR DRIVER
14971 M:      Hans de Goede <hdegoede@redhat.com>
14972 L:      linux-hwmon@vger.kernel.org
14973 S:      Supported
14974 F:      Documentation/hwmon/sch5627.rst
14975 F:      drivers/hwmon/sch5627.c
14976
14977 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14978 M:      Steve Glendinning <steve.glendinning@shawell.net>
14979 L:      linux-fbdev@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/video/fbdev/smscufx.c
14982
14983 SMSC47B397 HARDWARE MONITOR DRIVER
14984 M:      Jean Delvare <jdelvare@suse.com>
14985 L:      linux-hwmon@vger.kernel.org
14986 S:      Maintained
14987 F:      Documentation/hwmon/smsc47b397.rst
14988 F:      drivers/hwmon/smsc47b397.c
14989
14990 SMSC911x ETHERNET DRIVER
14991 M:      Steve Glendinning <steve.glendinning@shawell.net>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      include/linux/smsc911x.h
14995 F:      drivers/net/ethernet/smsc/smsc911x.*
14996
14997 SMSC9420 PCI ETHERNET DRIVER
14998 M:      Steve Glendinning <steve.glendinning@shawell.net>
14999 L:      netdev@vger.kernel.org
15000 S:      Maintained
15001 F:      drivers/net/ethernet/smsc/smsc9420.*
15002
15003 SOC-CAMERA V4L2 SUBSYSTEM
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 S:      Orphan
15007 F:      include/media/soc_camera.h
15008 F:      drivers/staging/media/soc_camera/
15009
15010 SOCIONEXT SYNQUACER I2C DRIVER
15011 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15012 L:      linux-i2c@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/i2c/busses/i2c-synquacer.c
15015 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15016
15017 SOCIONEXT UNIPHIER SOUND DRIVER
15018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15019 S:      Orphan
15020 F:      sound/soc/uniphier/
15021
15022 SOEKRIS NET48XX LED SUPPORT
15023 M:      Chris Boot <bootc@bootc.net>
15024 S:      Maintained
15025 F:      drivers/leds/leds-net48xx.c
15026
15027 SOFT-IWARP DRIVER (siw)
15028 M:      Bernard Metzler <bmt@zurich.ibm.com>
15029 L:      linux-rdma@vger.kernel.org
15030 S:      Supported
15031 F:      drivers/infiniband/sw/siw/
15032 F:      include/uapi/rdma/siw-abi.h
15033
15034 SOFT-ROCE DRIVER (rxe)
15035 M:      Moni Shoua <monis@mellanox.com>
15036 L:      linux-rdma@vger.kernel.org
15037 S:      Supported
15038 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15039 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15040 F:      drivers/infiniband/sw/rxe/
15041 F:      include/uapi/rdma/rdma_user_rxe.h
15042
15043 SOFTLOGIC 6x10 MPEG CODEC
15044 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15045 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15046 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15047 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15048 M:      Ismael Luceno <ismael@iodev.co.uk>
15049 L:      linux-media@vger.kernel.org
15050 S:      Supported
15051 F:      drivers/media/pci/solo6x10/
15052
15053 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15054 M:      James Morse <james.morse@arm.com>
15055 L:      linux-arm-kernel@lists.infradead.org
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15058 F:      drivers/firmware/arm_sdei.c
15059 F:      include/linux/arm_sdei.h
15060 F:      include/uapi/linux/arm_sdei.h
15061
15062 SOFTWARE RAID (Multiple Disks) SUPPORT
15063 M:      Song Liu <song@kernel.org>
15064 L:      linux-raid@vger.kernel.org
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15066 S:      Supported
15067 F:      drivers/md/Makefile
15068 F:      drivers/md/Kconfig
15069 F:      drivers/md/md*
15070 F:      drivers/md/raid*
15071 F:      include/linux/raid/
15072 F:      include/uapi/linux/raid/
15073
15074 SOCIONEXT (SNI) AVE NETWORK DRIVER
15075 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/ethernet/socionext/sni_ave.c
15079 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15080
15081 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15082 M:      Jassi Brar <jaswinder.singh@linaro.org>
15083 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/ethernet/socionext/netsec.c
15087 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15088
15089 SOCIONEXT (SNI) Synquacer SPI DRIVER
15090 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15091 M:      Jassi Brar <jaswinder.singh@linaro.org>
15092 L:      linux-spi@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/spi/spi-synquacer.c
15095 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15096
15097 SOLIDRUN CLEARFOG SUPPORT
15098 M:      Russell King <linux@armlinux.org.uk>
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/armada-388-clearfog*
15101 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15102
15103 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15104 M:      Russell King <linux@armlinux.org.uk>
15105 S:      Maintained
15106 F:      arch/arm/boot/dts/imx6*-cubox-i*
15107 F:      arch/arm/boot/dts/imx6*-hummingboard*
15108 F:      arch/arm/boot/dts/imx6*-sr-*
15109
15110 SONIC NETWORK DRIVER
15111 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/ethernet/natsemi/sonic.*
15115
15116 SONICS SILICON BACKPLANE DRIVER (SSB)
15117 M:      Michael Buesch <m@bues.ch>
15118 L:      linux-wireless@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/ssb/
15121 F:      include/linux/ssb/
15122
15123 SONY IMX214 SENSOR DRIVER
15124 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15125 L:      linux-media@vger.kernel.org
15126 T:      git git://linuxtv.org/media_tree.git
15127 S:      Maintained
15128 F:      drivers/media/i2c/imx214.c
15129 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15130
15131 SONY IMX258 SENSOR DRIVER
15132 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 S:      Maintained
15136 F:      drivers/media/i2c/imx258.c
15137
15138 SONY IMX274 SENSOR DRIVER
15139 M:      Leon Luo <leonl@leopardimaging.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/i2c/imx274.c
15144 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15145
15146 SONY IMX319 SENSOR DRIVER
15147 M:      Bingbu Cao <bingbu.cao@intel.com>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 S:      Maintained
15151 F:      drivers/media/i2c/imx319.c
15152
15153 SONY IMX355 SENSOR DRIVER
15154 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 S:      Maintained
15158 F:      drivers/media/i2c/imx355.c
15159
15160 SONY MEMORYSTICK SUBSYSTEM
15161 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15162 M:      Alex Dubov <oakad@yahoo.com>
15163 M:      Ulf Hansson <ulf.hansson@linaro.org>
15164 L:      linux-mmc@vger.kernel.org
15165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15166 S:      Maintained
15167 F:      drivers/memstick/
15168 F:      include/linux/memstick.h
15169
15170 SONY VAIO CONTROL DEVICE DRIVER
15171 M:      Mattia Dongili <malattia@linux.it>
15172 L:      platform-driver-x86@vger.kernel.org
15173 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15174 S:      Maintained
15175 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15176 F:      drivers/char/sonypi.c
15177 F:      drivers/platform/x86/sony-laptop.c
15178 F:      include/linux/sony-laptop.h
15179
15180 SOUND
15181 M:      Jaroslav Kysela <perex@perex.cz>
15182 M:      Takashi Iwai <tiwai@suse.com>
15183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15184 W:      http://www.alsa-project.org/
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15186 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15187 S:      Maintained
15188 F:      Documentation/sound/
15189 F:      include/sound/
15190 F:      include/uapi/sound/
15191 F:      sound/
15192
15193 SOUND - COMPRESSED AUDIO
15194 M:      Vinod Koul <vkoul@kernel.org>
15195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15197 S:      Supported
15198 F:      Documentation/sound/designs/compress-offload.rst
15199 F:      include/sound/compress_driver.h
15200 F:      include/uapi/sound/compress_*
15201 F:      sound/core/compress_offload.c
15202 F:      sound/soc/soc-compress.c
15203
15204 SOUND - DMAENGINE HELPERS
15205 M:      Lars-Peter Clausen <lars@metafoo.de>
15206 S:      Supported
15207 F:      include/sound/dmaengine_pcm.h
15208 F:      sound/core/pcm_dmaengine.c
15209 F:      sound/soc/soc-generic-dmaengine-pcm.c
15210
15211 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15212 M:      Liam Girdwood <lgirdwood@gmail.com>
15213 M:      Mark Brown <broonie@kernel.org>
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15216 W:      http://alsa-project.org/main/index.php/ASoC
15217 S:      Supported
15218 F:      Documentation/devicetree/bindings/sound/
15219 F:      Documentation/sound/soc/
15220 F:      sound/soc/
15221 F:      include/dt-bindings/sound/
15222 F:      include/sound/soc*
15223
15224 SOUNDWIRE SUBSYSTEM
15225 M:      Vinod Koul <vkoul@kernel.org>
15226 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15227 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15229 S:      Supported
15230 F:      Documentation/driver-api/soundwire/
15231 F:      drivers/soundwire/
15232 F:      include/linux/soundwire/
15233
15234 SP2 MEDIA DRIVER
15235 M:      Olli Salonen <olli.salonen@iki.fi>
15236 L:      linux-media@vger.kernel.org
15237 W:      https://linuxtv.org
15238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15239 S:      Maintained
15240 F:      drivers/media/dvb-frontends/sp2*
15241
15242 SPARC + UltraSPARC (sparc/sparc64)
15243 M:      "David S. Miller" <davem@davemloft.net>
15244 L:      sparclinux@vger.kernel.org
15245 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15248 S:      Maintained
15249 F:      arch/sparc/
15250 F:      drivers/sbus/
15251
15252 SPARC SERIAL DRIVERS
15253 M:      "David S. Miller" <davem@davemloft.net>
15254 L:      sparclinux@vger.kernel.org
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15257 S:      Maintained
15258 F:      include/linux/sunserialcore.h
15259 F:      drivers/tty/serial/suncore.c
15260 F:      drivers/tty/serial/sunhv.c
15261 F:      drivers/tty/serial/sunsab.c
15262 F:      drivers/tty/serial/sunsab.h
15263 F:      drivers/tty/serial/sunsu.c
15264 F:      drivers/tty/serial/sunzilog.c
15265 F:      drivers/tty/serial/sunzilog.h
15266 F:      drivers/tty/vcc.c
15267
15268 SPARSE CHECKER
15269 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15270 L:      linux-sparse@vger.kernel.org
15271 W:      https://sparse.wiki.kernel.org/
15272 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15273 S:      Maintained
15274 F:      include/linux/compiler.h
15275
15276 SPEAR CLOCK FRAMEWORK SUPPORT
15277 M:      Viresh Kumar <vireshk@kernel.org>
15278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15279 W:      http://www.st.com/spear
15280 S:      Maintained
15281 F:      drivers/clk/spear/
15282
15283 SPEAR PLATFORM SUPPORT
15284 M:      Viresh Kumar <vireshk@kernel.org>
15285 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15287 W:      http://www.st.com/spear
15288 S:      Maintained
15289 F:      arch/arm/boot/dts/spear*
15290 F:      arch/arm/mach-spear/
15291
15292 SPI NOR SUBSYSTEM
15293 M:      Marek Vasut <marek.vasut@gmail.com>
15294 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15295 L:      linux-mtd@lists.infradead.org
15296 W:      http://www.linux-mtd.infradead.org/
15297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15299 S:      Maintained
15300 F:      drivers/mtd/spi-nor/
15301 F:      include/linux/mtd/spi-nor.h
15302
15303 SPI SUBSYSTEM
15304 M:      Mark Brown <broonie@kernel.org>
15305 L:      linux-spi@vger.kernel.org
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15307 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/spi/
15310 F:      Documentation/spi/
15311 F:      drivers/spi/
15312 F:      include/linux/spi/
15313 F:      include/uapi/linux/spi/
15314 F:      tools/spi/
15315
15316 SPIDERNET NETWORK DRIVER for CELL
15317 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15321 F:      drivers/net/ethernet/toshiba/spider_net*
15322
15323 SPMI SUBSYSTEM
15324 R:      Stephen Boyd <sboyd@kernel.org>
15325 L:      linux-arm-msm@vger.kernel.org
15326 F:      Documentation/devicetree/bindings/spmi/
15327 F:      drivers/spmi/
15328 F:      include/dt-bindings/spmi/spmi.h
15329 F:      include/linux/spmi.h
15330 F:      include/trace/events/spmi.h
15331
15332 SPU FILE SYSTEM
15333 M:      Jeremy Kerr <jk@ozlabs.org>
15334 L:      linuxppc-dev@lists.ozlabs.org
15335 W:      http://www.ibm.com/developerworks/power/cell/
15336 S:      Supported
15337 F:      Documentation/filesystems/spufs.txt
15338 F:      arch/powerpc/platforms/cell/spufs/
15339
15340 SQUASHFS FILE SYSTEM
15341 M:      Phillip Lougher <phillip@squashfs.org.uk>
15342 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15343 W:      http://squashfs.org.uk
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15345 S:      Maintained
15346 F:      Documentation/filesystems/squashfs.txt
15347 F:      fs/squashfs/
15348
15349 SRM (Alpha) environment access
15350 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15351 S:      Maintained
15352 F:      arch/alpha/kernel/srm_env.c
15353
15354 ST LSM6DSx IMU IIO DRIVER
15355 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15356 L:      linux-iio@vger.kernel.org
15357 W:      http://www.st.com/
15358 S:      Maintained
15359 F:      drivers/iio/imu/st_lsm6dsx/
15360 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15361
15362 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15363 M:      Mickael Guene <mickael.guene@st.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/st-mipid02.c
15368 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15369
15370 ST STM32 I2C/SMBUS DRIVER
15371 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15372 L:      linux-i2c@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/i2c/busses/i2c-stm32*
15375
15376 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15377 M:      Song Qiang <songqiang1304521@gmail.com>
15378 L:      linux-iio@vger.kernel.org
15379 S:      Maintained
15380 F:      drivers/iio/proximity/vl53l0x-i2c.c
15381 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15382
15383 STABLE BRANCH
15384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15385 M:      Sasha Levin <sashal@kernel.org>
15386 L:      stable@vger.kernel.org
15387 S:      Supported
15388 F:      Documentation/process/stable-kernel-rules.rst
15389
15390 STAGING - COMEDI
15391 M:      Ian Abbott <abbotti@mev.co.uk>
15392 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15393 S:      Odd Fixes
15394 F:      drivers/staging/comedi/
15395
15396 STAGING - FIELDBUS SUBSYSTEM
15397 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15398 S:      Maintained
15399 F:      drivers/staging/fieldbus/*
15400 F:      drivers/staging/fieldbus/Documentation/
15401
15402 STAGING - HMS ANYBUS-S BUS
15403 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15404 S:      Maintained
15405 F:      drivers/staging/fieldbus/anybuss/
15406
15407 STAGING - INDUSTRIAL IO
15408 M:      Jonathan Cameron <jic23@kernel.org>
15409 L:      linux-iio@vger.kernel.org
15410 S:      Odd Fixes
15411 F:      Documentation/devicetree/bindings/staging/iio/
15412 F:      drivers/staging/iio/
15413
15414 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15415 M:      Marc Dietrich <marvin24@gmx.de>
15416 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15417 L:      linux-tegra@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/staging/nvec/
15420
15421 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15422 M:      Jens Frederich <jfrederich@gmail.com>
15423 M:      Daniel Drake <dsd@laptop.org>
15424 M:      Jon Nettleton <jon.nettleton@gmail.com>
15425 W:      http://wiki.laptop.org/go/DCON
15426 S:      Maintained
15427 F:      drivers/staging/olpc_dcon/
15428
15429 STAGING - REALTEK RTL8712U DRIVERS
15430 M:      Larry Finger <Larry.Finger@lwfinger.net>
15431 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15432 S:      Odd Fixes
15433 F:      drivers/staging/rtl8712/
15434
15435 STAGING - REALTEK RTL8188EU DRIVERS
15436 M:      Larry Finger <Larry.Finger@lwfinger.net>
15437 S:      Odd Fixes
15438 F:      drivers/staging/rtl8188eu/
15439
15440 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15441 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15442 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15443 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15444 L:      linux-fbdev@vger.kernel.org
15445 S:      Maintained
15446 F:      drivers/staging/sm750fb/
15447
15448 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15449 M:      William Hubbs <w.d.hubbs@gmail.com>
15450 M:      Chris Brannon <chris@the-brannons.com>
15451 M:      Kirk Reiser <kirk@reisers.ca>
15452 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15453 L:      speakup@linux-speakup.org
15454 W:      http://www.linux-speakup.org/
15455 S:      Odd Fixes
15456 F:      drivers/staging/speakup/
15457
15458 STAGING - VIA VT665X DRIVERS
15459 M:      Forest Bond <forest@alittletooquiet.net>
15460 S:      Odd Fixes
15461 F:      drivers/staging/vt665?/
15462
15463 STAGING - WILC1000 WIFI DRIVER
15464 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15465 M:      Ajay Singh <ajay.kathat@microchip.com>
15466 L:      linux-wireless@vger.kernel.org
15467 S:      Supported
15468 F:      drivers/staging/wilc1000/
15469
15470 STAGING SUBSYSTEM
15471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15473 L:      devel@driverdev.osuosl.org
15474 S:      Supported
15475 F:      drivers/staging/
15476
15477 STARFIRE/DURALAN NETWORK DRIVER
15478 M:      Ion Badulescu <ionut@badula.org>
15479 S:      Odd Fixes
15480 F:      drivers/net/ethernet/adaptec/starfire*
15481
15482 STEC S1220 SKD DRIVER
15483 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15484 L:      linux-block@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/block/skd*[ch]
15487
15488 STI AUDIO (ASoC) DRIVERS
15489 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15493 F:      sound/soc/sti/
15494
15495 STI CEC DRIVER
15496 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15497 S:      Maintained
15498 F:      drivers/media/platform/sti/cec/
15499 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15500
15501 STK1160 USB VIDEO CAPTURE DRIVER
15502 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15503 L:      linux-media@vger.kernel.org
15504 T:      git git://linuxtv.org/media_tree.git
15505 S:      Maintained
15506 F:      drivers/media/usb/stk1160/
15507
15508 STM32 AUDIO (ASoC) DRIVERS
15509 M:      Olivier Moysan <olivier.moysan@st.com>
15510 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15514 F:      sound/soc/stm/
15515
15516 STM32 TIMER/LPTIMER DRIVERS
15517 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15518 S:      Maintained
15519 F:      drivers/*/stm32-*timer*
15520 F:      drivers/pwm/pwm-stm32*
15521 F:      include/linux/*/stm32-*tim*
15522 F:      Documentation/ABI/testing/*timer-stm32
15523 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15524 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15525
15526 STMMAC ETHERNET DRIVER
15527 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15528 M:      Alexandre Torgue <alexandre.torgue@st.com>
15529 M:      Jose Abreu <joabreu@synopsys.com>
15530 L:      netdev@vger.kernel.org
15531 W:      http://www.stlinux.com
15532 S:      Supported
15533 F:      drivers/net/ethernet/stmicro/stmmac/
15534
15535 SUN3/3X
15536 M:      Sam Creasey <sammy@sammy.net>
15537 W:      http://sammy.net/sun3/
15538 S:      Maintained
15539 F:      arch/m68k/kernel/*sun3*
15540 F:      arch/m68k/sun3*/
15541 F:      arch/m68k/include/asm/sun3*
15542 F:      drivers/net/ethernet/i825xx/sun3*
15543
15544 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15545 M:      Hans de Goede <hdegoede@redhat.com>
15546 L:      linux-input@vger.kernel.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15549 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15550
15551 SUNDANCE NETWORK DRIVER
15552 M:      Denis Kirjanov <kda@linux-powerpc.org>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/net/ethernet/dlink/sundance.c
15556
15557 SUPERH
15558 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15559 M:      Rich Felker <dalias@libc.org>
15560 L:      linux-sh@vger.kernel.org
15561 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15562 S:      Maintained
15563 F:      Documentation/sh/
15564 F:      arch/sh/
15565 F:      drivers/sh/
15566
15567 SUSPEND TO RAM
15568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15569 M:      Len Brown <len.brown@intel.com>
15570 M:      Pavel Machek <pavel@ucw.cz>
15571 L:      linux-pm@vger.kernel.org
15572 B:      https://bugzilla.kernel.org
15573 S:      Supported
15574 F:      Documentation/power/
15575 F:      arch/x86/kernel/acpi/
15576 F:      drivers/base/power/
15577 F:      kernel/power/
15578 F:      include/linux/suspend.h
15579 F:      include/linux/freezer.h
15580 F:      include/linux/pm.h
15581
15582 SVGA HANDLING
15583 M:      Martin Mares <mj@ucw.cz>
15584 L:      linux-video@atrey.karlin.mff.cuni.cz
15585 S:      Maintained
15586 F:      Documentation/admin-guide/svga.rst
15587 F:      arch/x86/boot/video*
15588
15589 SWIOTLB SUBSYSTEM
15590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15591 L:      iommu@lists.linux-foundation.org
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15593 S:      Supported
15594 F:      kernel/dma/swiotlb.c
15595 F:      arch/*/kernel/pci-swiotlb.c
15596 F:      include/linux/swiotlb.h
15597
15598 SWITCHDEV
15599 M:      Jiri Pirko <jiri@resnulli.us>
15600 M:      Ivan Vecera <ivecera@redhat.com>
15601 L:      netdev@vger.kernel.org
15602 S:      Supported
15603 F:      net/switchdev/
15604 F:      include/net/switchdev.h
15605
15606 SY8106A REGULATOR DRIVER
15607 M:      Icenowy Zheng <icenowy@aosc.io>
15608 S:      Maintained
15609 F:      drivers/regulator/sy8106a-regulator.c
15610 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15611
15612 SYNC FILE FRAMEWORK
15613 M:      Sumit Semwal <sumit.semwal@linaro.org>
15614 R:      Gustavo Padovan <gustavo@padovan.org>
15615 S:      Maintained
15616 L:      linux-media@vger.kernel.org
15617 L:      dri-devel@lists.freedesktop.org
15618 F:      drivers/dma-buf/sync_*
15619 F:      drivers/dma-buf/dma-fence*
15620 F:      drivers/dma-buf/sw_sync.c
15621 F:      include/linux/sync_file.h
15622 F:      include/uapi/linux/sync_file.h
15623 F:      Documentation/driver-api/sync_file.rst
15624 T:      git git://anongit.freedesktop.org/drm/drm-misc
15625
15626 SYNOPSYS ARC ARCHITECTURE
15627 M:      Vineet Gupta <vgupta@synopsys.com>
15628 L:      linux-snps-arc@lists.infradead.org
15629 S:      Supported
15630 F:      arch/arc/
15631 F:      Documentation/devicetree/bindings/arc/*
15632 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15633 F:      drivers/clocksource/arc_timer.c
15634 F:      drivers/tty/serial/arc_uart.c
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15636
15637 SYNOPSYS ARC HSDK SDP pll clock driver
15638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15639 S:      Supported
15640 F:      drivers/clk/clk-hsdk-pll.c
15641 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15642
15643 SYNOPSYS ARC SDP clock driver
15644 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15645 S:      Supported
15646 F:      drivers/clk/axs10x/*
15647 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15648
15649 SYNOPSYS ARC SDP platform support
15650 M:      Alexey Brodkin <abrodkin@synopsys.com>
15651 S:      Supported
15652 F:      arch/arc/plat-axs10x
15653 F:      arch/arc/boot/dts/ax*
15654 F:      Documentation/devicetree/bindings/arc/axs10*
15655
15656 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15658 S:      Supported
15659 F:      drivers/reset/reset-axs10x.c
15660 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15661
15662 SYNOPSYS CREG GPIO DRIVER
15663 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15664 S:      Maintained
15665 F:      drivers/gpio/gpio-creg-snps.c
15666 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15667
15668 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15670 S:      Maintained
15671 F:      drivers/tty/serial/8250/8250_dw.c
15672
15673 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15674 M:      Hoan Tran <hoan@os.amperecomputing.com>
15675 L:      linux-gpio@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/gpio/gpio-dwapb.c
15678 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15679
15680 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15682 S:      Maintained
15683 F:      drivers/dma/dw-axi-dmac/
15684 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15685
15686 SYNOPSYS DESIGNWARE DMAC DRIVER
15687 M:      Viresh Kumar <vireshk@kernel.org>
15688 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15691 F:      drivers/dma/dw/
15692 F:      include/dt-bindings/dma/dw-dmac.h
15693 F:      include/linux/dma/dw.h
15694 F:      include/linux/platform_data/dma-dw.h
15695
15696 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15697 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15698 L:      netdev@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/net/ethernet/synopsys/
15701
15702 SYNOPSYS DESIGNWARE I2C DRIVER
15703 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15704 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15705 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15706 L:      linux-i2c@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/i2c/busses/i2c-designware-*
15709 F:      include/linux/platform_data/i2c-designware.h
15710
15711 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15712 M:      Jaehoon Chung <jh80.chung@samsung.com>
15713 L:      linux-mmc@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/mmc/host/dw_mmc*
15716
15717 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15719 S:      Supported
15720 F:      drivers/reset/reset-hsdk.c
15721 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15722 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15723
15724 SYSTEM CONFIGURATION (SYSCON)
15725 M:      Lee Jones <lee.jones@linaro.org>
15726 M:      Arnd Bergmann <arnd@arndb.de>
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15728 S:      Supported
15729 F:      drivers/mfd/syscon.c
15730
15731 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15732 M:      Sudeep Holla <sudeep.holla@arm.com>
15733 L:      linux-arm-kernel@lists.infradead.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15736 F:      drivers/clk/clk-sc[mp]i.c
15737 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15738 F:      drivers/firmware/arm_scpi.c
15739 F:      drivers/firmware/arm_scmi/
15740 F:      drivers/reset/reset-scmi.c
15741 F:      include/linux/sc[mp]i_protocol.h
15742
15743 SYSTEM RESET/SHUTDOWN DRIVERS
15744 M:      Sebastian Reichel <sre@kernel.org>
15745 L:      linux-pm@vger.kernel.org
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/power/reset/
15749 F:      drivers/power/reset/
15750
15751 SYSTEM TRACE MODULE CLASS
15752 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15753 S:      Maintained
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15755 F:      Documentation/trace/stm.rst
15756 F:      drivers/hwtracing/stm/
15757 F:      include/linux/stm.h
15758 F:      include/uapi/linux/stm.h
15759
15760 SYSV FILESYSTEM
15761 M:      Christoph Hellwig <hch@infradead.org>
15762 S:      Maintained
15763 F:      Documentation/filesystems/sysv-fs.txt
15764 F:      fs/sysv/
15765 F:      include/linux/sysv_fs.h
15766
15767 TASKSTATS STATISTICS INTERFACE
15768 M:      Balbir Singh <bsingharora@gmail.com>
15769 S:      Maintained
15770 F:      Documentation/accounting/taskstats*
15771 F:      include/linux/taskstats*
15772 F:      kernel/taskstats.c
15773
15774 TC subsystem
15775 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15776 M:      Cong Wang <xiyou.wangcong@gmail.com>
15777 M:      Jiri Pirko <jiri@resnulli.us>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 F:      include/net/pkt_cls.h
15781 F:      include/net/pkt_sched.h
15782 F:      include/net/tc_act/
15783 F:      include/uapi/linux/pkt_cls.h
15784 F:      include/uapi/linux/pkt_sched.h
15785 F:      include/uapi/linux/tc_act/
15786 F:      include/uapi/linux/tc_ematch/
15787 F:      net/sched/
15788
15789 TC90522 MEDIA DRIVER
15790 M:      Akihiro Tsukada <tskd08@gmail.com>
15791 L:      linux-media@vger.kernel.org
15792 S:      Odd Fixes
15793 F:      drivers/media/dvb-frontends/tc90522*
15794
15795 TCP LOW PRIORITY MODULE
15796 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15797 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15798 W:      http://tcp-lp-mod.sourceforge.net/
15799 S:      Maintained
15800 F:      net/ipv4/tcp_lp.c
15801
15802 TDA10071 MEDIA DRIVER
15803 M:      Antti Palosaari <crope@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 W:      https://linuxtv.org
15806 W:      http://palosaari.fi/linux/
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 T:      git git://linuxtv.org/anttip/media_tree.git
15809 S:      Maintained
15810 F:      drivers/media/dvb-frontends/tda10071*
15811
15812 TDA18212 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/tuners/tda18212*
15821
15822 TDA18218 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18218*
15831
15832 TDA18250 MEDIA DRIVER
15833 M:      Olli Salonen <olli.salonen@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15837 T:      git git://linuxtv.org/media_tree.git
15838 S:      Maintained
15839 F:      drivers/media/tuners/tda18250*
15840
15841 TDA18271 MEDIA DRIVER
15842 M:      Michael Krufky <mkrufky@linuxtv.org>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 W:      http://github.com/mkrufky
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/mkrufky/tuners.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18271*
15850
15851 TDA1997x MEDIA DRIVER
15852 M:      Tim Harvey <tharvey@gateworks.com>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 S:      Maintained
15857 F:      drivers/media/i2c/tda1997x.*
15858
15859 TDA827x MEDIA DRIVER
15860 M:      Michael Krufky <mkrufky@linuxtv.org>
15861 L:      linux-media@vger.kernel.org
15862 W:      https://linuxtv.org
15863 W:      http://github.com/mkrufky
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 T:      git git://linuxtv.org/mkrufky/tuners.git
15866 S:      Maintained
15867 F:      drivers/media/tuners/tda8290.*
15868
15869 TDA8290 MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA9840 MEDIA DRIVER
15880 M:      Hans Verkuil <hverkuil@xs4all.nl>
15881 L:      linux-media@vger.kernel.org
15882 T:      git git://linuxtv.org/media_tree.git
15883 W:      https://linuxtv.org
15884 S:      Maintained
15885 F:      drivers/media/i2c/tda9840*
15886
15887 TEA5761 TUNER DRIVER
15888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 T:      git git://linuxtv.org/media_tree.git
15892 S:      Odd fixes
15893 F:      drivers/media/tuners/tea5761.*
15894
15895 TEA5767 TUNER DRIVER
15896 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15897 L:      linux-media@vger.kernel.org
15898 W:      https://linuxtv.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 S:      Maintained
15901 F:      drivers/media/tuners/tea5767.*
15902
15903 TEA6415C MEDIA DRIVER
15904 M:      Hans Verkuil <hverkuil@xs4all.nl>
15905 L:      linux-media@vger.kernel.org
15906 T:      git git://linuxtv.org/media_tree.git
15907 W:      https://linuxtv.org
15908 S:      Maintained
15909 F:      drivers/media/i2c/tea6415c*
15910
15911 TEA6420 MEDIA DRIVER
15912 M:      Hans Verkuil <hverkuil@xs4all.nl>
15913 L:      linux-media@vger.kernel.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 W:      https://linuxtv.org
15916 S:      Maintained
15917 F:      drivers/media/i2c/tea6420*
15918
15919 TEAM DRIVER
15920 M:      Jiri Pirko <jiri@resnulli.us>
15921 L:      netdev@vger.kernel.org
15922 S:      Supported
15923 F:      drivers/net/team/
15924 F:      include/linux/if_team.h
15925 F:      include/uapi/linux/if_team.h
15926
15927 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15928 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15929 S:      Maintained
15930 F:      arch/x86/platform/ts5500/
15931
15932 TECHNOTREND USB IR RECEIVER
15933 M:      Sean Young <sean@mess.org>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/media/rc/ttusbir.c
15937
15938 TECHWELL TW9910 VIDEO DECODER
15939 L:      linux-media@vger.kernel.org
15940 S:      Orphan
15941 F:      drivers/media/i2c/tw9910.c
15942 F:      include/media/i2c/tw9910.h
15943
15944 TEE SUBSYSTEM
15945 M:      Jens Wiklander <jens.wiklander@linaro.org>
15946 L:      tee-dev@lists.linaro.org
15947 S:      Maintained
15948 F:      include/linux/tee_drv.h
15949 F:      include/uapi/linux/tee.h
15950 F:      drivers/tee/
15951 F:      Documentation/tee.txt
15952
15953 TEGRA ARCHITECTURE SUPPORT
15954 M:      Thierry Reding <thierry.reding@gmail.com>
15955 M:      Jonathan Hunter <jonathanh@nvidia.com>
15956 L:      linux-tegra@vger.kernel.org
15957 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15959 S:      Supported
15960 N:      [^a-z]tegra
15961
15962 TEGRA CLOCK DRIVER
15963 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15964 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15965 S:      Supported
15966 F:      drivers/clk/tegra/
15967
15968 TEGRA DMA DRIVERS
15969 M:      Laxman Dewangan <ldewangan@nvidia.com>
15970 M:      Jon Hunter <jonathanh@nvidia.com>
15971 S:      Supported
15972 F:      drivers/dma/tegra*
15973
15974 TEGRA I2C DRIVER
15975 M:      Laxman Dewangan <ldewangan@nvidia.com>
15976 R:      Dmitry Osipenko <digetx@gmail.com>
15977 S:      Supported
15978 F:      drivers/i2c/busses/i2c-tegra.c
15979
15980 TEGRA IOMMU DRIVERS
15981 M:      Thierry Reding <thierry.reding@gmail.com>
15982 L:      linux-tegra@vger.kernel.org
15983 S:      Supported
15984 F:      drivers/iommu/tegra*
15985
15986 TEGRA KBC DRIVER
15987 M:      Laxman Dewangan <ldewangan@nvidia.com>
15988 S:      Supported
15989 F:      drivers/input/keyboard/tegra-kbc.c
15990
15991 TEGRA NAND DRIVER
15992 M:      Stefan Agner <stefan@agner.ch>
15993 M:      Lucas Stach <dev@lynxeye.de>
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15996 F:      drivers/mtd/nand/raw/tegra_nand.c
15997
15998 TEGRA PWM DRIVER
15999 M:      Thierry Reding <thierry.reding@gmail.com>
16000 S:      Supported
16001 F:      drivers/pwm/pwm-tegra.c
16002
16003 TEGRA SERIAL DRIVER
16004 M:      Laxman Dewangan <ldewangan@nvidia.com>
16005 S:      Supported
16006 F:      drivers/tty/serial/serial-tegra.c
16007
16008 TEGRA SPI DRIVER
16009 M:      Laxman Dewangan <ldewangan@nvidia.com>
16010 S:      Supported
16011 F:      drivers/spi/spi-tegra*
16012
16013 TEGRA XUSB PADCTL DRIVER
16014 M:      JC Kuo <jckuo@nvidia.com>
16015 S:      Supported
16016 F:      drivers/phy/tegra/xusb*
16017
16018 TEHUTI ETHERNET DRIVER
16019 M:      Andy Gospodarek <andy@greyhouse.net>
16020 L:      netdev@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/net/ethernet/tehuti/*
16023
16024 Telecom Clock Driver for MCPL0010
16025 M:      Mark Gross <mark.gross@intel.com>
16026 S:      Supported
16027 F:      drivers/char/tlclk.c
16028
16029 TENSILICA XTENSA PORT (xtensa)
16030 M:      Chris Zankel <chris@zankel.net>
16031 M:      Max Filippov <jcmvbkbc@gmail.com>
16032 L:      linux-xtensa@linux-xtensa.org
16033 T:      git git://github.com/czankel/xtensa-linux.git
16034 S:      Maintained
16035 F:      arch/xtensa/
16036 F:      drivers/irqchip/irq-xtensa-*
16037
16038 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16039 M:      Nishanth Menon <nm@ti.com>
16040 M:      Tero Kristo <t-kristo@ti.com>
16041 M:      Santosh Shilimkar <ssantosh@kernel.org>
16042 L:      linux-arm-kernel@lists.infradead.org
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16045 F:      drivers/firmware/ti_sci*
16046 F:      include/linux/soc/ti/ti_sci_protocol.h
16047 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16048 F:      drivers/soc/ti/ti_sci_pm_domains.c
16049 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16050 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16051 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16052 F:      drivers/clk/keystone/sci-clk.c
16053 F:      drivers/reset/reset-ti-sci.c
16054 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16055 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16056 F:      drivers/irqchip/irq-ti-sci-intr.c
16057 F:      drivers/irqchip/irq-ti-sci-inta.c
16058 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16059 F:      drivers/soc/ti/ti_sci_inta_msi.c
16060
16061 Texas Instruments ASoC drivers
16062 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      sound/soc/ti/
16066
16067 Texas Instruments' DAC7612 DAC Driver
16068 M:      Ricardo Ribalda <ricardo@ribalda.com>
16069 L:      linux-iio@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/iio/dac/ti-dac7612.c
16072 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16073
16074 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16075 M:      Hans Verkuil <hverkuil@xs4all.nl>
16076 L:      linux-media@vger.kernel.org
16077 T:      git git://linuxtv.org/media_tree.git
16078 W:      https://linuxtv.org
16079 S:      Maintained
16080 F:      drivers/media/radio/radio-raremono.c
16081
16082 THERMAL
16083 M:      Zhang Rui <rui.zhang@intel.com>
16084 M:      Eduardo Valentin <edubezval@gmail.com>
16085 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16086 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16087 L:      linux-pm@vger.kernel.org
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16090 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16091 S:      Supported
16092 F:      drivers/thermal/
16093 F:      include/linux/thermal.h
16094 F:      include/uapi/linux/thermal.h
16095 F:      include/linux/cpu_cooling.h
16096 F:      Documentation/devicetree/bindings/thermal/
16097
16098 THERMAL/CPU_COOLING
16099 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16100 M:      Viresh Kumar <viresh.kumar@linaro.org>
16101 M:      Javi Merino <javi.merino@kernel.org>
16102 L:      linux-pm@vger.kernel.org
16103 S:      Supported
16104 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16105 F:      drivers/thermal/cpu_cooling.c
16106 F:      include/linux/cpu_cooling.h
16107
16108 THINKPAD ACPI EXTRAS DRIVER
16109 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16110 L:      ibm-acpi-devel@lists.sourceforge.net
16111 L:      platform-driver-x86@vger.kernel.org
16112 W:      http://ibm-acpi.sourceforge.net
16113 W:      http://thinkwiki.org/wiki/Ibm-acpi
16114 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16115 S:      Maintained
16116 F:      drivers/platform/x86/thinkpad_acpi.c
16117
16118 THUNDERBOLT DRIVER
16119 M:      Andreas Noever <andreas.noever@gmail.com>
16120 M:      Michael Jamet <michael.jamet@intel.com>
16121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16122 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16124 S:      Maintained
16125 F:      Documentation/admin-guide/thunderbolt.rst
16126 F:      drivers/thunderbolt/
16127 F:      include/linux/thunderbolt.h
16128
16129 THUNDERBOLT NETWORK DRIVER
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/net/thunderbolt.c
16136
16137 THUNDERX GPIO DRIVER
16138 M:      David Daney <david.daney@cavium.com>
16139 S:      Maintained
16140 F:      drivers/gpio/gpio-thunderx.c
16141
16142 TI AM437X VPFE DRIVER
16143 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16144 L:      linux-media@vger.kernel.org
16145 W:      https://linuxtv.org
16146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16147 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16148 S:      Maintained
16149 F:      drivers/media/platform/am437x/
16150
16151 TI BANDGAP AND THERMAL DRIVER
16152 M:      Eduardo Valentin <edubezval@gmail.com>
16153 M:      Keerthy <j-keerthy@ti.com>
16154 L:      linux-pm@vger.kernel.org
16155 L:      linux-omap@vger.kernel.org
16156 S:      Maintained
16157 F:      drivers/thermal/ti-soc-thermal/
16158
16159 TI BQ27XXX POWER SUPPLY DRIVER
16160 R:      Andrew F. Davis <afd@ti.com>
16161 F:      include/linux/power/bq27xxx_battery.h
16162 F:      drivers/power/supply/bq27xxx_battery.c
16163 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16164
16165 TI CDCE706 CLOCK DRIVER
16166 M:      Max Filippov <jcmvbkbc@gmail.com>
16167 S:      Maintained
16168 F:      drivers/clk/clk-cdce706.c
16169
16170 TI CLOCK DRIVER
16171 M:      Tero Kristo <t-kristo@ti.com>
16172 L:      linux-omap@vger.kernel.org
16173 S:      Maintained
16174 F:      drivers/clk/ti/
16175 F:      include/linux/clk/ti.h
16176
16177 TI DAVINCI MACHINE SUPPORT
16178 M:      Sekhar Nori <nsekhar@ti.com>
16179 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16182 S:      Supported
16183 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16184 F:      arch/arm/mach-davinci/
16185 F:      drivers/i2c/busses/i2c-davinci.c
16186 F:      arch/arm/boot/dts/da850*
16187
16188 TI DAVINCI SERIES CLOCK DRIVER
16189 M:      David Lechner <david@lechnology.com>
16190 R:      Sekhar Nori <nsekhar@ti.com>
16191 S:      Maintained
16192 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16193 F:      drivers/clk/davinci/
16194
16195 TI DAVINCI SERIES GPIO DRIVER
16196 M:      Keerthy <j-keerthy@ti.com>
16197 L:      linux-gpio@vger.kernel.org
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16200 F:      drivers/gpio/gpio-davinci.c
16201
16202 TI DAVINCI SERIES MEDIA DRIVER
16203 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16204 L:      linux-media@vger.kernel.org
16205 W:      https://linuxtv.org
16206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16207 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16208 S:      Maintained
16209 F:      drivers/media/platform/davinci/
16210 F:      include/media/davinci/
16211
16212 TI ETHERNET SWITCH DRIVER (CPSW)
16213 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16214 L:      linux-omap@vger.kernel.org
16215 L:      netdev@vger.kernel.org
16216 S:      Maintained
16217 F:      drivers/net/ethernet/ti/cpsw*
16218 F:      drivers/net/ethernet/ti/davinci*
16219
16220 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16221 M:      Alex Dubov <oakad@yahoo.com>
16222 S:      Maintained
16223 W:      http://tifmxx.berlios.de/
16224 F:      drivers/memstick/host/tifm_ms.c
16225 F:      drivers/misc/tifm*
16226 F:      drivers/mmc/host/tifm_sd.c
16227 F:      include/linux/tifm.h
16228
16229 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16230 M:      Santosh Shilimkar <ssantosh@kernel.org>
16231 L:      linux-kernel@vger.kernel.org
16232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16233 S:      Maintained
16234 F:      drivers/soc/ti/*
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16236
16237 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16238 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16239 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16241 S:      Maintained
16242 F:      sound/soc/codecs/lm49453*
16243 F:      sound/soc/codecs/isabelle*
16244
16245 TI LP855x BACKLIGHT DRIVER
16246 M:      Milo Kim <milo.kim@ti.com>
16247 S:      Maintained
16248 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16249 F:      drivers/video/backlight/lp855x_bl.c
16250 F:      include/linux/platform_data/lp855x.h
16251
16252 TI LP8727 CHARGER DRIVER
16253 M:      Milo Kim <milo.kim@ti.com>
16254 S:      Maintained
16255 F:      drivers/power/supply/lp8727_charger.c
16256 F:      include/linux/platform_data/lp8727.h
16257
16258 TI LP8788 MFD DRIVER
16259 M:      Milo Kim <milo.kim@ti.com>
16260 S:      Maintained
16261 F:      drivers/iio/adc/lp8788_adc.c
16262 F:      drivers/leds/leds-lp8788.c
16263 F:      drivers/mfd/lp8788*.c
16264 F:      drivers/power/supply/lp8788-charger.c
16265 F:      drivers/regulator/lp8788-*.c
16266 F:      include/linux/mfd/lp8788*.h
16267
16268 TI NETCP ETHERNET DRIVER
16269 M:      Wingman Kwok <w-kwok2@ti.com>
16270 M:      Murali Karicheri <m-karicheri2@ti.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/net/ethernet/ti/netcp*
16274
16275 TI PCM3060 ASoC CODEC DRIVER
16276 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16280 F:      sound/soc/codecs/pcm3060*
16281
16282 TI TAS571X FAMILY ASoC CODEC DRIVER
16283 M:      Kevin Cernekee <cernekee@chromium.org>
16284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16285 S:      Odd Fixes
16286 F:      sound/soc/codecs/tas571x*
16287
16288 TI TRF7970A NFC DRIVER
16289 M:      Mark Greer <mgreer@animalcreek.com>
16290 L:      linux-wireless@vger.kernel.org
16291 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16292 S:      Supported
16293 F:      drivers/nfc/trf7970a.c
16294 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16295
16296 TI TWL4030 SERIES SOC CODEC DRIVER
16297 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      sound/soc/codecs/twl4030*
16301
16302 TI VPE/CAL DRIVERS
16303 M:      Benoit Parrot <bparrot@ti.com>
16304 L:      linux-media@vger.kernel.org
16305 W:      http://linuxtv.org/
16306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16307 S:      Maintained
16308 F:      drivers/media/platform/ti-vpe/
16309
16310 TI WILINK WIRELESS DRIVERS
16311 L:      linux-wireless@vger.kernel.org
16312 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16313 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16315 S:      Orphan
16316 F:      drivers/net/wireless/ti/
16317 F:      include/linux/wl12xx.h
16318
16319 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16320 M:      John Stultz <john.stultz@linaro.org>
16321 M:      Thomas Gleixner <tglx@linutronix.de>
16322 R:      Stephen Boyd <sboyd@kernel.org>
16323 L:      linux-kernel@vger.kernel.org
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16325 S:      Supported
16326 F:      include/linux/clocksource.h
16327 F:      include/linux/time.h
16328 F:      include/linux/timex.h
16329 F:      include/uapi/linux/time.h
16330 F:      include/uapi/linux/timex.h
16331 F:      kernel/time/clocksource.c
16332 F:      kernel/time/time*.c
16333 F:      kernel/time/alarmtimer.c
16334 F:      kernel/time/ntp.c
16335 F:      tools/testing/selftests/timers/
16336
16337 TIPC NETWORK LAYER
16338 M:      Jon Maloy <jon.maloy@ericsson.com>
16339 M:      Ying Xue <ying.xue@windriver.com>
16340 L:      netdev@vger.kernel.org (core kernel code)
16341 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16342 W:      http://tipc.sourceforge.net/
16343 S:      Maintained
16344 F:      include/uapi/linux/tipc*.h
16345 F:      net/tipc/
16346
16347 TLAN NETWORK DRIVER
16348 M:      Samuel Chessman <chessman@tux.org>
16349 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16350 W:      http://sourceforge.net/projects/tlan/
16351 S:      Maintained
16352 F:      Documentation/networking/device_drivers/ti/tlan.txt
16353 F:      drivers/net/ethernet/ti/tlan.*
16354
16355 TM6000 VIDEO4LINUX DRIVER
16356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16357 L:      linux-media@vger.kernel.org
16358 W:      https://linuxtv.org
16359 T:      git git://linuxtv.org/media_tree.git
16360 S:      Odd fixes
16361 F:      drivers/media/usb/tm6000/
16362 F:      Documentation/media/v4l-drivers/tm6000*
16363
16364 TMIO/SDHI MMC DRIVER
16365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16366 L:      linux-mmc@vger.kernel.org
16367 S:      Supported
16368 F:      drivers/mmc/host/tmio_mmc*
16369 F:      drivers/mmc/host/renesas_sdhi*
16370 F:      include/linux/mfd/tmio.h
16371
16372 TMP401 HARDWARE MONITOR DRIVER
16373 M:      Guenter Roeck <linux@roeck-us.net>
16374 L:      linux-hwmon@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/hwmon/tmp401.rst
16377 F:      drivers/hwmon/tmp401.c
16378
16379 TMPFS (SHMEM FILESYSTEM)
16380 M:      Hugh Dickins <hughd@google.com>
16381 L:      linux-mm@kvack.org
16382 S:      Maintained
16383 F:      include/linux/shmem_fs.h
16384 F:      mm/shmem.c
16385
16386 TOMOYO SECURITY MODULE
16387 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16388 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16389 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16390 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16391 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16392 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16393 W:      https://tomoyo.osdn.jp/
16394 S:      Maintained
16395 F:      security/tomoyo/
16396
16397 TOPSTAR LAPTOP EXTRAS DRIVER
16398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16399 L:      platform-driver-x86@vger.kernel.org
16400 S:      Maintained
16401 F:      drivers/platform/x86/topstar-laptop.c
16402
16403 TORTURE-TEST MODULES
16404 M:      Davidlohr Bueso <dave@stgolabs.net>
16405 M:      "Paul E. McKenney" <paulmck@kernel.org>
16406 M:      Josh Triplett <josh@joshtriplett.org>
16407 L:      linux-kernel@vger.kernel.org
16408 S:      Supported
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16410 F:      Documentation/RCU/torture.txt
16411 F:      kernel/torture.c
16412 F:      kernel/rcu/rcutorture.c
16413 F:      kernel/rcu/rcuperf.c
16414 F:      kernel/locking/locktorture.c
16415
16416 TOSHIBA ACPI EXTRAS DRIVER
16417 M:      Azael Avalos <coproscefalo@gmail.com>
16418 L:      platform-driver-x86@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/platform/x86/toshiba_acpi.c
16421
16422 TOSHIBA BLUETOOTH DRIVER
16423 M:      Azael Avalos <coproscefalo@gmail.com>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/platform/x86/toshiba_bluetooth.c
16427
16428 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16429 M:      Azael Avalos <coproscefalo@gmail.com>
16430 L:      platform-driver-x86@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/platform/x86/toshiba_haps.c
16433
16434 TOSHIBA SMM DRIVER
16435 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16436 W:      http://www.buzzard.org.uk/toshiba/
16437 S:      Maintained
16438 F:      drivers/char/toshiba.c
16439 F:      include/linux/toshiba.h
16440 F:      include/uapi/linux/toshiba.h
16441
16442 TOSHIBA TC358743 DRIVER
16443 M:      Mats Randgaard <matrandg@cisco.com>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/media/i2c/tc358743*
16447 F:      include/media/i2c/tc358743.h
16448
16449 TOSHIBA WMI HOTKEYS DRIVER
16450 M:      Azael Avalos <coproscefalo@gmail.com>
16451 L:      platform-driver-x86@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/platform/x86/toshiba-wmi.c
16454
16455 TPM DEVICE DRIVER
16456 M:      Peter Huewe <peterhuewe@gmx.de>
16457 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16458 R:      Jason Gunthorpe <jgg@ziepe.ca>
16459 L:      linux-integrity@vger.kernel.org
16460 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16461 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16462 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16463 S:      Maintained
16464 F:      drivers/char/tpm/
16465
16466 TRACING
16467 M:      Steven Rostedt <rostedt@goodmis.org>
16468 M:      Ingo Molnar <mingo@redhat.com>
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16470 S:      Maintained
16471 F:      Documentation/trace/ftrace.rst
16472 F:      arch/*/*/*/ftrace.h
16473 F:      arch/*/kernel/ftrace.c
16474 F:      include/*/ftrace.h
16475 F:      include/linux/trace*.h
16476 F:      include/trace/
16477 F:      kernel/trace/
16478 F:      tools/testing/selftests/ftrace/
16479
16480 TRACING MMIO ACCESSES (MMIOTRACE)
16481 M:      Steven Rostedt <rostedt@goodmis.org>
16482 M:      Ingo Molnar <mingo@kernel.org>
16483 R:      Karol Herbst <karolherbst@gmail.com>
16484 R:      Pekka Paalanen <ppaalanen@gmail.com>
16485 S:      Maintained
16486 L:      linux-kernel@vger.kernel.org
16487 L:      nouveau@lists.freedesktop.org
16488 F:      kernel/trace/trace_mmiotrace.c
16489 F:      include/linux/mmiotrace.h
16490 F:      arch/x86/mm/kmmio.c
16491 F:      arch/x86/mm/mmio-mod.c
16492 F:      arch/x86/mm/testmmiotrace.c
16493
16494 TRIVIAL PATCHES
16495 M:      Jiri Kosina <trivial@kernel.org>
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16497 S:      Maintained
16498 K:      ^Subject:.*(?i)trivial
16499
16500 TEMPO SEMICONDUCTOR DRIVERS
16501 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16502 S:      Maintained
16503 F:      sound/soc/codecs/tscs*.c
16504 F:      sound/soc/codecs/tscs*.h
16505 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16506
16507 TTY LAYER
16508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16509 M:      Jiri Slaby <jslaby@suse.com>
16510 S:      Supported
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16512 F:      Documentation/driver-api/serial/
16513 F:      drivers/tty/
16514 F:      drivers/tty/serial/serial_core.c
16515 F:      include/linux/serial_core.h
16516 F:      include/linux/serial.h
16517 F:      include/linux/tty.h
16518 F:      include/uapi/linux/serial_core.h
16519 F:      include/uapi/linux/serial.h
16520 F:      include/uapi/linux/tty.h
16521
16522 TUA9001 MEDIA DRIVER
16523 M:      Antti Palosaari <crope@iki.fi>
16524 L:      linux-media@vger.kernel.org
16525 W:      https://linuxtv.org
16526 W:      http://palosaari.fi/linux/
16527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16528 T:      git git://linuxtv.org/anttip/media_tree.git
16529 S:      Maintained
16530 F:      drivers/media/tuners/tua9001*
16531
16532 TULIP NETWORK DRIVERS
16533 L:      netdev@vger.kernel.org
16534 L:      linux-parisc@vger.kernel.org
16535 S:      Orphan
16536 F:      drivers/net/ethernet/dec/tulip/
16537
16538 TUN/TAP driver
16539 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16540 W:      http://vtun.sourceforge.net/tun
16541 S:      Maintained
16542 F:      Documentation/networking/tuntap.txt
16543 F:      arch/um/os-Linux/drivers/
16544
16545 TURBOCHANNEL SUBSYSTEM
16546 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16547 M:      Ralf Baechle <ralf@linux-mips.org>
16548 L:      linux-mips@vger.kernel.org
16549 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16550 S:      Maintained
16551 F:      drivers/tc/
16552 F:      include/linux/tc.h
16553
16554 TURBOSTAT UTILITY
16555 M:      "Len Brown" <lenb@kernel.org>
16556 L:      linux-pm@vger.kernel.org
16557 B:      https://bugzilla.kernel.org
16558 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16560 S:      Supported
16561 F:      tools/power/x86/turbostat/
16562
16563 TW5864 VIDEO4LINUX DRIVER
16564 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16565 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16566 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16567 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16568 L:      linux-media@vger.kernel.org
16569 S:      Supported
16570 F:      drivers/media/pci/tw5864/
16571
16572 TW68 VIDEO4LINUX DRIVER
16573 M:      Hans Verkuil <hverkuil@xs4all.nl>
16574 L:      linux-media@vger.kernel.org
16575 T:      git git://linuxtv.org/media_tree.git
16576 W:      https://linuxtv.org
16577 S:      Odd Fixes
16578 F:      drivers/media/pci/tw68/
16579
16580 TW686X VIDEO4LINUX DRIVER
16581 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16582 L:      linux-media@vger.kernel.org
16583 T:      git git://linuxtv.org/media_tree.git
16584 W:      http://linuxtv.org
16585 S:      Maintained
16586 F:      drivers/media/pci/tw686x/
16587
16588 UBI FILE SYSTEM (UBIFS)
16589 M:      Richard Weinberger <richard@nod.at>
16590 M:      Artem Bityutskiy <dedekind1@gmail.com>
16591 M:      Adrian Hunter <adrian.hunter@intel.com>
16592 L:      linux-mtd@lists.infradead.org
16593 T:      git git://git.infradead.org/ubifs-2.6.git
16594 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16595 S:      Supported
16596 F:      Documentation/filesystems/ubifs.txt
16597 F:      fs/ubifs/
16598
16599 UCLINUX (M68KNOMMU AND COLDFIRE)
16600 M:      Greg Ungerer <gerg@linux-m68k.org>
16601 W:      http://www.linux-m68k.org/
16602 W:      http://www.uclinux.org/
16603 L:      linux-m68k@lists.linux-m68k.org
16604 L:      uclinux-dev@uclinux.org  (subscribers-only)
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16606 S:      Maintained
16607 F:      arch/m68k/coldfire/
16608 F:      arch/m68k/68*/
16609 F:      arch/m68k/*/*_no.*
16610 F:      arch/m68k/include/asm/*_no.*
16611
16612 UDF FILESYSTEM
16613 M:      Jan Kara <jack@suse.com>
16614 S:      Maintained
16615 F:      Documentation/filesystems/udf.txt
16616 F:      fs/udf/
16617
16618 UDRAW TABLET
16619 M:      Bastien Nocera <hadess@hadess.net>
16620 L:      linux-input@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/hid/hid-udraw-ps3.c
16623
16624 UFS FILESYSTEM
16625 M:      Evgeniy Dushistov <dushistov@mail.ru>
16626 S:      Maintained
16627 F:      Documentation/admin-guide/ufs.rst
16628 F:      fs/ufs/
16629
16630 UHID USERSPACE HID IO DRIVER:
16631 M:      David Herrmann <dh.herrmann@googlemail.com>
16632 L:      linux-input@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/hid/uhid.c
16635 F:      include/uapi/linux/uhid.h
16636
16637 ULPI BUS
16638 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16639 L:      linux-usb@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/usb/common/ulpi.c
16642 F:      include/linux/ulpi/
16643
16644 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16645 L:      devel@driverdev.osuosl.org
16646 S:      Obsolete
16647 F:      drivers/staging/uwb/
16648
16649 UNICODE SUBSYSTEM:
16650 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16651 L:      linux-fsdevel@vger.kernel.org
16652 S:      Supported
16653 F:      fs/unicode/
16654
16655 UNICORE32 ARCHITECTURE:
16656 M:      Guan Xuetao <gxt@pku.edu.cn>
16657 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16658 S:      Maintained
16659 T:      git git://github.com/gxt/linux.git
16660 F:      arch/unicore32/
16661
16662 UNIFDEF
16663 M:      Tony Finch <dot@dotat.at>
16664 W:      http://dotat.at/prog/unifdef
16665 S:      Maintained
16666 F:      scripts/unifdef.c
16667
16668 UNIFORM CDROM DRIVER
16669 M:      Jens Axboe <axboe@kernel.dk>
16670 W:      http://www.kernel.dk
16671 S:      Maintained
16672 F:      Documentation/cdrom/
16673 F:      drivers/cdrom/cdrom.c
16674 F:      include/linux/cdrom.h
16675 F:      include/uapi/linux/cdrom.h
16676
16677 UNISYS S-PAR DRIVERS
16678 M:      David Kershner <david.kershner@unisys.com>
16679 L:      sparmaintainer@unisys.com (Unisys internal)
16680 S:      Supported
16681 F:      include/linux/visorbus.h
16682 F:      drivers/visorbus/
16683 F:      drivers/staging/unisys/
16684
16685 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16686 R:      Alim Akhtar <alim.akhtar@samsung.com>
16687 R:      Avri Altman <avri.altman@wdc.com>
16688 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16689 L:      linux-scsi@vger.kernel.org
16690 S:      Supported
16691 F:      Documentation/scsi/ufs.txt
16692 F:      drivers/scsi/ufs/
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16695 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Supported
16698 F:      drivers/scsi/ufs/*dwc*
16699
16700 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16701 M:      Stanley Chu <stanley.chu@mediatek.com>
16702 L:      linux-scsi@vger.kernel.org
16703 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16704 S:      Maintained
16705 F:      drivers/scsi/ufs/ufs-mediatek*
16706
16707 UNSORTED BLOCK IMAGES (UBI)
16708 M:      Artem Bityutskiy <dedekind1@gmail.com>
16709 M:      Richard Weinberger <richard@nod.at>
16710 W:      http://www.linux-mtd.infradead.org/
16711 L:      linux-mtd@lists.infradead.org
16712 T:      git git://git.infradead.org/ubifs-2.6.git
16713 S:      Supported
16714 F:      drivers/mtd/ubi/
16715 F:      include/linux/mtd/ubi.h
16716 F:      include/uapi/mtd/ubi-user.h
16717
16718 USB "USBNET" DRIVER FRAMEWORK
16719 M:      Oliver Neukum <oneukum@suse.com>
16720 L:      netdev@vger.kernel.org
16721 W:      http://www.linux-usb.org/usbnet
16722 S:      Maintained
16723 F:      drivers/net/usb/usbnet.c
16724 F:      include/linux/usb/usbnet.h
16725
16726 USB ACM DRIVER
16727 M:      Oliver Neukum <oneukum@suse.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Maintained
16730 F:      Documentation/usb/acm.rst
16731 F:      drivers/usb/class/cdc-acm.*
16732
16733 USB AR5523 WIRELESS DRIVER
16734 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16735 L:      linux-wireless@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/wireless/ath/ar5523/
16738
16739 USB ATTACHED SCSI
16740 M:      Oliver Neukum <oneukum@suse.com>
16741 L:      linux-usb@vger.kernel.org
16742 L:      linux-scsi@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/usb/storage/uas.c
16745
16746 USB CDC ETHERNET DRIVER
16747 M:      Oliver Neukum <oliver@neukum.org>
16748 L:      linux-usb@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/usb/cdc_*.c
16751 F:      include/uapi/linux/usb/cdc.h
16752
16753 USB CHAOSKEY DRIVER
16754 M:      Keith Packard <keithp@keithp.com>
16755 L:      linux-usb@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/usb/misc/chaoskey.c
16758
16759 USB CYPRESS C67X00 DRIVER
16760 M:      Peter Korsgaard <jacmet@sunsite.dk>
16761 L:      linux-usb@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/usb/c67x00/
16764
16765 USB DAVICOM DM9601 DRIVER
16766 M:      Peter Korsgaard <jacmet@sunsite.dk>
16767 L:      netdev@vger.kernel.org
16768 W:      http://www.linux-usb.org/usbnet
16769 S:      Maintained
16770 F:      drivers/net/usb/dm9601.c
16771
16772 USB EHCI DRIVER
16773 M:      Alan Stern <stern@rowland.harvard.edu>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/usb/ehci.rst
16777 F:      drivers/usb/host/ehci*
16778
16779 USB GADGET/PERIPHERAL SUBSYSTEM
16780 M:      Felipe Balbi <balbi@kernel.org>
16781 L:      linux-usb@vger.kernel.org
16782 W:      http://www.linux-usb.org/gadget
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16784 S:      Maintained
16785 F:      drivers/usb/gadget/
16786 F:      include/linux/usb/gadget*
16787
16788 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16789 M:      Jiri Kosina <jikos@kernel.org>
16790 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16791 L:      linux-usb@vger.kernel.org
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16793 S:      Maintained
16794 F:      Documentation/hid/hiddev.rst
16795 F:      drivers/hid/usbhid/
16796
16797 USB INTEL XHCI ROLE MUX DRIVER
16798 M:      Hans de Goede <hdegoede@redhat.com>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16802
16803 USB IP DRIVER FOR HISILICON KIRIN
16804 M:      Yu Chen <chenyu56@huawei.com>
16805 M:      Binghui Wang <wangbinghui@hisilicon.com>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16809 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16810
16811 USB ISP116X DRIVER
16812 M:      Olav Kongas <ok@artecdesign.ee>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/usb/host/isp116x*
16816 F:      include/linux/usb/isp116x.h
16817
16818 USB LAN78XX ETHERNET DRIVER
16819 M:      Woojung Huh <woojung.huh@microchip.com>
16820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16821 L:      netdev@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16824 F:      drivers/net/usb/lan78xx.*
16825 F:      include/dt-bindings/net/microchip-lan78xx.h
16826
16827 USB MASS STORAGE DRIVER
16828 M:      Alan Stern <stern@rowland.harvard.edu>
16829 L:      linux-usb@vger.kernel.org
16830 L:      usb-storage@lists.one-eyed-alien.net
16831 S:      Maintained
16832 F:      drivers/usb/storage/
16833
16834 USB MIDI DRIVER
16835 M:      Clemens Ladisch <clemens@ladisch.de>
16836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16838 S:      Maintained
16839 F:      sound/usb/midi.*
16840
16841 USB NETWORKING DRIVERS
16842 L:      linux-usb@vger.kernel.org
16843 S:      Odd Fixes
16844 F:      drivers/net/usb/
16845
16846 USB OHCI DRIVER
16847 M:      Alan Stern <stern@rowland.harvard.edu>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/usb/ohci.rst
16851 F:      drivers/usb/host/ohci*
16852
16853 USB OTG FSM (Finite State Machine)
16854 M:      Peter Chen <Peter.Chen@nxp.com>
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16856 L:      linux-usb@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/usb/common/usb-otg-fsm.c
16859
16860 USB OVER IP DRIVER
16861 M:      Valentina Manea <valentina.manea.m@gmail.com>
16862 M:      Shuah Khan <shuah@kernel.org>
16863 M:      Shuah Khan <skhan@linuxfoundation.org>
16864 L:      linux-usb@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/usb/usbip_protocol.rst
16867 F:      drivers/usb/usbip/
16868 F:      tools/usb/usbip/
16869 F:      tools/testing/selftests/drivers/usb/usbip/
16870
16871 USB PEGASUS DRIVER
16872 M:      Petko Manolov <petkan@nucleusys.com>
16873 L:      linux-usb@vger.kernel.org
16874 L:      netdev@vger.kernel.org
16875 T:      git git://github.com/petkan/pegasus.git
16876 W:      https://github.com/petkan/pegasus
16877 S:      Maintained
16878 F:      drivers/net/usb/pegasus.*
16879
16880 USB PHY LAYER
16881 M:      Felipe Balbi <balbi@kernel.org>
16882 L:      linux-usb@vger.kernel.org
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16884 S:      Maintained
16885 F:      drivers/usb/phy/
16886
16887 USB PRINTER DRIVER (usblp)
16888 M:      Pete Zaitcev <zaitcev@redhat.com>
16889 L:      linux-usb@vger.kernel.org
16890 S:      Supported
16891 F:      drivers/usb/class/usblp.c
16892
16893 USB QMI WWAN NETWORK DRIVER
16894 M:      Bjørn Mork <bjorn@mork.no>
16895 L:      netdev@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16898 F:      drivers/net/usb/qmi_wwan.c
16899
16900 USB RTL8150 DRIVER
16901 M:      Petko Manolov <petkan@nucleusys.com>
16902 L:      linux-usb@vger.kernel.org
16903 L:      netdev@vger.kernel.org
16904 T:      git git://github.com/petkan/rtl8150.git
16905 W:      https://github.com/petkan/rtl8150
16906 S:      Maintained
16907 F:      drivers/net/usb/rtl8150.c
16908
16909 USB SERIAL SUBSYSTEM
16910 M:      Johan Hovold <johan@kernel.org>
16911 L:      linux-usb@vger.kernel.org
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16913 S:      Maintained
16914 F:      Documentation/usb/usb-serial.rst
16915 F:      drivers/usb/serial/
16916 F:      include/linux/usb/serial.h
16917
16918 USB SMSC75XX ETHERNET DRIVER
16919 M:      Steve Glendinning <steve.glendinning@shawell.net>
16920 L:      netdev@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/net/usb/smsc75xx.*
16923
16924 USB SMSC95XX ETHERNET DRIVER
16925 M:      Steve Glendinning <steve.glendinning@shawell.net>
16926 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/net/usb/smsc95xx.*
16930
16931 USB SUBSYSTEM
16932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16933 L:      linux-usb@vger.kernel.org
16934 W:      http://www.linux-usb.org
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16936 S:      Supported
16937 F:      Documentation/devicetree/bindings/usb/
16938 F:      Documentation/usb/
16939 F:      drivers/usb/
16940 F:      include/linux/usb.h
16941 F:      include/linux/usb/
16942
16943 USB TYPEC PI3USB30532 MUX DRIVER
16944 M:      Hans de Goede <hdegoede@redhat.com>
16945 L:      linux-usb@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/usb/typec/mux/pi3usb30532.c
16948
16949 USB TYPEC CLASS
16950 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16951 L:      linux-usb@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/ABI/testing/sysfs-class-typec
16954 F:      Documentation/driver-api/usb/typec.rst
16955 F:      drivers/usb/typec/
16956 F:      include/linux/usb/typec.h
16957
16958 USB TYPEC BUS FOR ALTERNATE MODES
16959 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16960 L:      linux-usb@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/ABI/testing/sysfs-bus-typec
16963 F:      Documentation/driver-api/usb/typec_bus.rst
16964 F:      drivers/usb/typec/altmodes/
16965 F:      include/linux/usb/typec_altmode.h
16966
16967 USB TYPEC PORT CONTROLLER DRIVERS
16968 M:      Guenter Roeck <linux@roeck-us.net>
16969 L:      linux-usb@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/usb/typec/tcpm/
16972
16973 USB UHCI DRIVER
16974 M:      Alan Stern <stern@rowland.harvard.edu>
16975 L:      linux-usb@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/usb/host/uhci*
16978
16979 USB VIDEO CLASS
16980 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16981 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16982 L:      linux-media@vger.kernel.org
16983 T:      git git://linuxtv.org/media_tree.git
16984 W:      http://www.ideasonboard.org/uvc/
16985 S:      Maintained
16986 F:      drivers/media/usb/uvc/
16987 F:      include/uapi/linux/uvcvideo.h
16988
16989 USB VISION DRIVER
16990 M:      Hans Verkuil <hverkuil@xs4all.nl>
16991 L:      linux-media@vger.kernel.org
16992 T:      git git://linuxtv.org/media_tree.git
16993 W:      https://linuxtv.org
16994 S:      Odd Fixes
16995 F:      drivers/media/usb/usbvision/
16996
16997 USB WEBCAM GADGET
16998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16999 L:      linux-usb@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/usb/gadget/function/*uvc*
17002 F:      drivers/usb/gadget/legacy/webcam.c
17003 F:      include/uapi/linux/usb/g_uvc.h
17004
17005 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17006 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17007 L:      linux-wireless@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/wireless/rndis_wlan.c
17010
17011 USB XHCI DRIVER
17012 M:      Mathias Nyman <mathias.nyman@intel.com>
17013 L:      linux-usb@vger.kernel.org
17014 S:      Supported
17015 F:      drivers/usb/host/xhci*
17016 F:      drivers/usb/host/pci-quirks*
17017
17018 USB ZD1201 DRIVER
17019 L:      linux-wireless@vger.kernel.org
17020 W:      http://linux-lc100020.sourceforge.net
17021 S:      Orphan
17022 F:      drivers/net/wireless/zydas/zd1201.*
17023
17024 USB ZR364XX DRIVER
17025 M:      Antoine Jacquet <royale@zerezo.com>
17026 L:      linux-usb@vger.kernel.org
17027 L:      linux-media@vger.kernel.org
17028 T:      git git://linuxtv.org/media_tree.git
17029 W:      http://royale.zerezo.com/zr364xx/
17030 S:      Maintained
17031 F:      Documentation/media/v4l-drivers/zr364xx*
17032 F:      drivers/media/usb/zr364xx/
17033
17034 USER-MODE LINUX (UML)
17035 M:      Jeff Dike <jdike@addtoit.com>
17036 M:      Richard Weinberger <richard@nod.at>
17037 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17038 L:      linux-um@lists.infradead.org
17039 W:      http://user-mode-linux.sourceforge.net
17040 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17042 S:      Maintained
17043 F:      Documentation/virt/uml/
17044 F:      arch/um/
17045 F:      arch/x86/um/
17046 F:      fs/hostfs/
17047
17048 USERSPACE COPYIN/COPYOUT (UIOVEC)
17049 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17050 S:      Maintained
17051 F:      lib/iov_iter.c
17052 F:      include/linux/uio.h
17053
17054 USERSPACE DMA BUFFER DRIVER
17055 M:      Gerd Hoffmann <kraxel@redhat.com>
17056 S:      Maintained
17057 L:      dri-devel@lists.freedesktop.org
17058 F:      drivers/dma-buf/udmabuf.c
17059 F:      include/uapi/linux/udmabuf.h
17060 T:      git git://anongit.freedesktop.org/drm/drm-misc
17061
17062 USERSPACE I/O (UIO)
17063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17064 S:      Maintained
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17066 F:      Documentation/driver-api/uio-howto.rst
17067 F:      drivers/uio/
17068 F:      include/linux/uio_driver.h
17069
17070 UTIL-LINUX PACKAGE
17071 M:      Karel Zak <kzak@redhat.com>
17072 L:      util-linux@vger.kernel.org
17073 W:      http://en.wikipedia.org/wiki/Util-linux
17074 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17075 S:      Maintained
17076
17077 UUID HELPERS
17078 M:      Christoph Hellwig <hch@lst.de>
17079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17080 L:      linux-kernel@vger.kernel.org
17081 T:      git git://git.infradead.org/users/hch/uuid.git
17082 F:      lib/uuid.c
17083 F:      lib/test_uuid.c
17084 F:      include/linux/uuid.h
17085 F:      include/uapi/linux/uuid.h
17086 S:      Maintained
17087
17088 UVESAFB DRIVER
17089 M:      Michal Januszewski <spock@gentoo.org>
17090 L:      linux-fbdev@vger.kernel.org
17091 W:      https://github.com/mjanusz/v86d
17092 S:      Maintained
17093 F:      Documentation/fb/uvesafb.rst
17094 F:      drivers/video/fbdev/uvesafb.*
17095
17096 VF610 NAND DRIVER
17097 M:      Stefan Agner <stefan@agner.ch>
17098 L:      linux-mtd@lists.infradead.org
17099 S:      Supported
17100 F:      drivers/mtd/nand/raw/vf610_nfc.c
17101
17102 VFAT/FAT/MSDOS FILESYSTEM
17103 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17104 S:      Maintained
17105 F:      Documentation/filesystems/vfat.txt
17106 F:      fs/fat/
17107
17108 VFIO DRIVER
17109 M:      Alex Williamson <alex.williamson@redhat.com>
17110 R:      Cornelia Huck <cohuck@redhat.com>
17111 L:      kvm@vger.kernel.org
17112 T:      git git://github.com/awilliam/linux-vfio.git
17113 S:      Maintained
17114 F:      Documentation/driver-api/vfio.rst
17115 F:      drivers/vfio/
17116 F:      include/linux/vfio.h
17117 F:      include/uapi/linux/vfio.h
17118
17119 VFIO MEDIATED DEVICE DRIVERS
17120 M:      Kirti Wankhede <kwankhede@nvidia.com>
17121 L:      kvm@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/driver-api/vfio-mediated-device.rst
17124 F:      drivers/vfio/mdev/
17125 F:      include/linux/mdev.h
17126 F:      samples/vfio-mdev/
17127
17128 VFIO PLATFORM DRIVER
17129 M:      Eric Auger <eric.auger@redhat.com>
17130 L:      kvm@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/vfio/platform/
17133
17134 VGA_SWITCHEROO
17135 R:      Lukas Wunner <lukas@wunner.de>
17136 S:      Maintained
17137 F:      Documentation/gpu/vga-switcheroo.rst
17138 F:      drivers/gpu/vga/vga_switcheroo.c
17139 F:      include/linux/vga_switcheroo.h
17140 T:      git git://anongit.freedesktop.org/drm/drm-misc
17141
17142 VIA RHINE NETWORK DRIVER
17143 S:      Orphan
17144 F:      drivers/net/ethernet/via/via-rhine.c
17145
17146 VIA SD/MMC CARD CONTROLLER DRIVER
17147 M:      Bruce Chang <brucechang@via.com.tw>
17148 M:      Harald Welte <HaraldWelte@viatech.com>
17149 S:      Maintained
17150 F:      drivers/mmc/host/via-sdmmc.c
17151
17152 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17153 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17154 L:      linux-fbdev@vger.kernel.org
17155 S:      Maintained
17156 F:      include/linux/via-core.h
17157 F:      include/linux/via-gpio.h
17158 F:      include/linux/via_i2c.h
17159 F:      drivers/video/fbdev/via/
17160
17161 VIA VELOCITY NETWORK DRIVER
17162 M:      Francois Romieu <romieu@fr.zoreil.com>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/net/ethernet/via/via-velocity.*
17166
17167 VICODEC VIRTUAL CODEC DRIVER
17168 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17169 L:      linux-media@vger.kernel.org
17170 T:      git git://linuxtv.org/media_tree.git
17171 W:      https://linuxtv.org
17172 S:      Maintained
17173 F:      drivers/media/platform/vicodec/*
17174
17175 VIDEO MULTIPLEXER DRIVER
17176 M:      Philipp Zabel <p.zabel@pengutronix.de>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/media/platform/video-mux.c
17180
17181 VIDEO I2C POLLING DRIVER
17182 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17183 L:      linux-media@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/media/i2c/video-i2c.c
17186
17187 VIDEOBUF2 FRAMEWORK
17188 M:      Pawel Osciak <pawel@osciak.com>
17189 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17190 M:      Kyungmin Park <kyungmin.park@samsung.com>
17191 R:      Tomasz Figa <tfiga@chromium.org>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/media/common/videobuf2/*
17195 F:      include/media/videobuf2-*
17196
17197 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17198 M:      Helen Koike <helen.koike@collabora.com>
17199 L:      linux-media@vger.kernel.org
17200 T:      git git://linuxtv.org/media_tree.git
17201 W:      https://linuxtv.org
17202 S:      Maintained
17203 F:      drivers/media/platform/vimc/*
17204
17205 VIRT LIB
17206 M:      Alex Williamson <alex.williamson@redhat.com>
17207 M:      Paolo Bonzini <pbonzini@redhat.com>
17208 L:      kvm@vger.kernel.org
17209 S:      Supported
17210 F:      virt/lib/
17211
17212 VIRTIO AND VHOST VSOCK DRIVER
17213 M:      Stefan Hajnoczi <stefanha@redhat.com>
17214 L:      kvm@vger.kernel.org
17215 L:      virtualization@lists.linux-foundation.org
17216 L:      netdev@vger.kernel.org
17217 S:      Maintained
17218 F:      include/linux/virtio_vsock.h
17219 F:      include/uapi/linux/virtio_vsock.h
17220 F:      include/uapi/linux/vsockmon.h
17221 F:      include/uapi/linux/vm_sockets_diag.h
17222 F:      net/vmw_vsock/diag.c
17223 F:      net/vmw_vsock/af_vsock_tap.c
17224 F:      net/vmw_vsock/virtio_transport_common.c
17225 F:      net/vmw_vsock/virtio_transport.c
17226 F:      drivers/net/vsockmon.c
17227 F:      drivers/vhost/vsock.c
17228 F:      tools/testing/vsock/
17229
17230 VIRTIO CONSOLE DRIVER
17231 M:      Amit Shah <amit@kernel.org>
17232 L:      virtualization@lists.linux-foundation.org
17233 S:      Maintained
17234 F:      drivers/char/virtio_console.c
17235 F:      include/linux/virtio_console.h
17236 F:      include/uapi/linux/virtio_console.h
17237
17238 VIRTIO CORE AND NET DRIVERS
17239 M:      "Michael S. Tsirkin" <mst@redhat.com>
17240 M:      Jason Wang <jasowang@redhat.com>
17241 L:      virtualization@lists.linux-foundation.org
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/virtio/
17244 F:      drivers/virtio/
17245 F:      tools/virtio/
17246 F:      drivers/net/virtio_net.c
17247 F:      drivers/block/virtio_blk.c
17248 F:      include/linux/virtio*.h
17249 F:      include/uapi/linux/virtio_*.h
17250 F:      drivers/crypto/virtio/
17251 F:      mm/balloon_compaction.c
17252
17253 VIRTIO BLOCK AND SCSI DRIVERS
17254 M:      "Michael S. Tsirkin" <mst@redhat.com>
17255 M:      Jason Wang <jasowang@redhat.com>
17256 R:      Paolo Bonzini <pbonzini@redhat.com>
17257 R:      Stefan Hajnoczi <stefanha@redhat.com>
17258 L:      virtualization@lists.linux-foundation.org
17259 S:      Maintained
17260 F:      drivers/block/virtio_blk.c
17261 F:      drivers/scsi/virtio_scsi.c
17262 F:      include/uapi/linux/virtio_blk.h
17263 F:      include/uapi/linux/virtio_scsi.h
17264 F:      drivers/vhost/scsi.c
17265
17266 VIRTIO CRYPTO DRIVER
17267 M:      Gonglei <arei.gonglei@huawei.com>
17268 L:      virtualization@lists.linux-foundation.org
17269 L:      linux-crypto@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/crypto/virtio/
17272 F:      include/uapi/linux/virtio_crypto.h
17273
17274 VIRTIO DRIVERS FOR S390
17275 M:      Cornelia Huck <cohuck@redhat.com>
17276 M:      Halil Pasic <pasic@linux.ibm.com>
17277 L:      linux-s390@vger.kernel.org
17278 L:      virtualization@lists.linux-foundation.org
17279 L:      kvm@vger.kernel.org
17280 S:      Supported
17281 F:      drivers/s390/virtio/
17282 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17283
17284 VIRTIO FILE SYSTEM
17285 M:      Vivek Goyal <vgoyal@redhat.com>
17286 M:      Stefan Hajnoczi <stefanha@redhat.com>
17287 M:      Miklos Szeredi <miklos@szeredi.hu>
17288 L:      virtualization@lists.linux-foundation.org
17289 L:      linux-fsdevel@vger.kernel.org
17290 W:      https://virtio-fs.gitlab.io/
17291 S:      Supported
17292 F:      fs/fuse/virtio_fs.c
17293 F:      include/uapi/linux/virtio_fs.h
17294 F:      Documentation/filesystems/virtiofs.rst
17295
17296 VIRTIO GPU DRIVER
17297 M:      David Airlie <airlied@linux.ie>
17298 M:      Gerd Hoffmann <kraxel@redhat.com>
17299 L:      dri-devel@lists.freedesktop.org
17300 L:      virtualization@lists.linux-foundation.org
17301 T:      git git://anongit.freedesktop.org/drm/drm-misc
17302 S:      Maintained
17303 F:      drivers/gpu/drm/virtio/
17304 F:      include/uapi/linux/virtio_gpu.h
17305
17306 VIRTIO HOST (VHOST)
17307 M:      "Michael S. Tsirkin" <mst@redhat.com>
17308 M:      Jason Wang <jasowang@redhat.com>
17309 L:      kvm@vger.kernel.org
17310 L:      virtualization@lists.linux-foundation.org
17311 L:      netdev@vger.kernel.org
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17313 S:      Maintained
17314 F:      drivers/vhost/
17315 F:      include/uapi/linux/vhost.h
17316
17317 VIRTIO INPUT DRIVER
17318 M:      Gerd Hoffmann <kraxel@redhat.com>
17319 S:      Maintained
17320 F:      drivers/virtio/virtio_input.c
17321 F:      include/uapi/linux/virtio_input.h
17322
17323 VIRTIO IOMMU DRIVER
17324 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17325 L:      virtualization@lists.linux-foundation.org
17326 S:      Maintained
17327 F:      drivers/iommu/virtio-iommu.c
17328 F:      include/uapi/linux/virtio_iommu.h
17329
17330 VIRTUAL BOX GUEST DEVICE DRIVER
17331 M:      Hans de Goede <hdegoede@redhat.com>
17332 M:      Arnd Bergmann <arnd@arndb.de>
17333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17334 S:      Maintained
17335 F:      include/linux/vbox_utils.h
17336 F:      include/uapi/linux/vbox*.h
17337 F:      drivers/virt/vboxguest/
17338
17339 VIRTUAL SERIO DEVICE DRIVER
17340 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17341 S:      Maintained
17342 F:      drivers/input/serio/userio.c
17343 F:      include/uapi/linux/userio.h
17344
17345 VIVID VIRTUAL VIDEO DRIVER
17346 M:      Hans Verkuil <hverkuil@xs4all.nl>
17347 L:      linux-media@vger.kernel.org
17348 T:      git git://linuxtv.org/media_tree.git
17349 W:      https://linuxtv.org
17350 S:      Maintained
17351 F:      drivers/media/platform/vivid/*
17352
17353 VLYNQ BUS
17354 M:      Florian Fainelli <f.fainelli@gmail.com>
17355 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17356 S:      Maintained
17357 F:      drivers/vlynq/vlynq.c
17358 F:      include/linux/vlynq.h
17359
17360 VME SUBSYSTEM
17361 M:      Martyn Welch <martyn@welchs.me.uk>
17362 M:      Manohar Vanga <manohar.vanga@gmail.com>
17363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17364 L:      devel@driverdev.osuosl.org
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17367 F:      Documentation/driver-api/vme.rst
17368 F:      drivers/staging/vme/
17369 F:      drivers/vme/
17370 F:      include/linux/vme*
17371
17372 VMWARE BALLOON DRIVER
17373 M:      Nadav Amit <namit@vmware.com>
17374 M:      "VMware, Inc." <pv-drivers@vmware.com>
17375 L:      linux-kernel@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/misc/vmw_balloon.c
17378
17379 VMWARE HYPERVISOR INTERFACE
17380 M:      Thomas Hellstrom <thellstrom@vmware.com>
17381 M:      "VMware, Inc." <pv-drivers@vmware.com>
17382 L:      virtualization@lists.linux-foundation.org
17383 S:      Supported
17384 F:      arch/x86/kernel/cpu/vmware.c
17385 F:      arch/x86/include/asm/vmware.h
17386
17387 VMWARE PVRDMA DRIVER
17388 M:      Adit Ranadive <aditr@vmware.com>
17389 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17390 L:      linux-rdma@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/infiniband/hw/vmw_pvrdma/
17393
17394 VMware PVSCSI driver
17395 M:      Jim Gill <jgill@vmware.com>
17396 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17397 L:      linux-scsi@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/scsi/vmw_pvscsi.c
17400 F:      drivers/scsi/vmw_pvscsi.h
17401
17402 VMWARE VMMOUSE SUBDRIVER
17403 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17404 M:      "VMware, Inc." <pv-drivers@vmware.com>
17405 L:      linux-input@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/input/mouse/vmmouse.c
17408 F:      drivers/input/mouse/vmmouse.h
17409
17410 VMWARE VMXNET3 ETHERNET DRIVER
17411 M:      Ronak Doshi <doshir@vmware.com>
17412 M:      "VMware, Inc." <pv-drivers@vmware.com>
17413 L:      netdev@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/net/vmxnet3/
17416
17417 VOCORE VOCORE2 BOARD
17418 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17419 L:      linux-mips@vger.kernel.org
17420 S:      Maintained
17421 F:      arch/mips/boot/dts/ralink/vocore2.dts
17422
17423 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17424 M:      Liam Girdwood <lgirdwood@gmail.com>
17425 M:      Mark Brown <broonie@kernel.org>
17426 L:      linux-kernel@vger.kernel.org
17427 W:      http://www.slimlogic.co.uk/?p=48
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17429 S:      Supported
17430 F:      Documentation/devicetree/bindings/regulator/
17431 F:      Documentation/power/regulator/
17432 F:      drivers/regulator/
17433 F:      include/dt-bindings/regulator/
17434 F:      include/linux/regulator/
17435 K:      regulator_get_optional
17436
17437 VRF
17438 M:      David Ahern <dsahern@kernel.org>
17439 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17440 L:      netdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/net/vrf.c
17443 F:      Documentation/networking/vrf.txt
17444
17445 VT1211 HARDWARE MONITOR DRIVER
17446 M:      Juerg Haefliger <juergh@gmail.com>
17447 L:      linux-hwmon@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/hwmon/vt1211.rst
17450 F:      drivers/hwmon/vt1211.c
17451
17452 VT8231 HARDWARE MONITOR DRIVER
17453 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17454 L:      linux-hwmon@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/hwmon/vt8231.c
17457
17458 VUB300 USB to SDIO/SD/MMC bridge chip
17459 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17460 L:      linux-mmc@vger.kernel.org
17461 L:      linux-usb@vger.kernel.org
17462 S:      Supported
17463 F:      drivers/mmc/host/vub300.c
17464
17465 W1 DALLAS'S 1-WIRE BUS
17466 M:      Evgeniy Polyakov <zbr@ioremap.net>
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/w1/
17469 F:      Documentation/w1/
17470 F:      drivers/w1/
17471 F:      include/linux/w1.h
17472
17473 W83791D HARDWARE MONITORING DRIVER
17474 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17475 L:      linux-hwmon@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/hwmon/w83791d.rst
17478 F:      drivers/hwmon/w83791d.c
17479
17480 W83793 HARDWARE MONITORING DRIVER
17481 M:      Rudolf Marek <r.marek@assembler.cz>
17482 L:      linux-hwmon@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/hwmon/w83793.rst
17485 F:      drivers/hwmon/w83793.c
17486
17487 W83795 HARDWARE MONITORING DRIVER
17488 M:      Jean Delvare <jdelvare@suse.com>
17489 L:      linux-hwmon@vger.kernel.org
17490 S:      Maintained
17491 F:      drivers/hwmon/w83795.c
17492
17493 W83L51xD SD/MMC CARD INTERFACE DRIVER
17494 M:      Pierre Ossman <pierre@ossman.eu>
17495 S:      Maintained
17496 F:      drivers/mmc/host/wbsd.*
17497
17498 WACOM PROTOCOL 4 SERIAL TABLETS
17499 M:      Julian Squires <julian@cipht.net>
17500 M:      Hans de Goede <hdegoede@redhat.com>
17501 L:      linux-input@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/input/tablet/wacom_serial4.c
17504
17505 WATCHDOG DEVICE DRIVERS
17506 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17507 M:      Guenter Roeck <linux@roeck-us.net>
17508 L:      linux-watchdog@vger.kernel.org
17509 W:      http://www.linux-watchdog.org/
17510 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17511 S:      Maintained
17512 F:      Documentation/devicetree/bindings/watchdog/
17513 F:      Documentation/watchdog/
17514 F:      drivers/watchdog/
17515 F:      include/linux/watchdog.h
17516 F:      include/uapi/linux/watchdog.h
17517
17518 WHISKEYCOVE PMIC GPIO DRIVER
17519 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17520 L:      linux-gpio@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/gpio/gpio-wcove.c
17523
17524 WHWAVE RTC DRIVER
17525 M:      Dianlong Li <long17.cool@163.com>
17526 L:      linux-rtc@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/rtc/rtc-sd3078.c
17529
17530 WIIMOTE HID DRIVER
17531 M:      David Herrmann <dh.herrmann@googlemail.com>
17532 L:      linux-input@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/hid/hid-wiimote*
17535
17536 WILOCITY WIL6210 WIRELESS DRIVER
17537 M:      Maya Erez <merez@codeaurora.org>
17538 L:      linux-wireless@vger.kernel.org
17539 L:      wil6210@qti.qualcomm.com
17540 S:      Supported
17541 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17542 F:      drivers/net/wireless/ath/wil6210/
17543
17544 WIMAX STACK
17545 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17546 M:      linux-wimax@intel.com
17547 L:      wimax@linuxwimax.org (subscribers-only)
17548 S:      Supported
17549 W:      http://linuxwimax.org
17550 F:      Documentation/admin-guide/wimax/wimax.rst
17551 F:      include/linux/wimax/debug.h
17552 F:      include/net/wimax.h
17553 F:      include/uapi/linux/wimax.h
17554 F:      net/wimax/
17555
17556 WINBOND CIR DRIVER
17557 M:      David Härdeman <david@hardeman.nu>
17558 S:      Maintained
17559 F:      drivers/media/rc/winbond-cir.c
17560
17561 RCMM REMOTE CONTROLS DECODER
17562 M:      Patrick Lerda <patrick9876@free.fr>
17563 S:      Maintained
17564 F:      drivers/media/rc/ir-rcmm-decoder.c
17565
17566 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17567 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17568 L:      linux-watchdog@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/watchdog/ebc-c384_wdt.c
17571
17572 WINSYSTEMS WS16C48 GPIO DRIVER
17573 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17574 L:      linux-gpio@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/gpio/gpio-ws16c48.c
17577
17578 WISTRON LAPTOP BUTTON DRIVER
17579 M:      Miloslav Trmac <mitr@volny.cz>
17580 S:      Maintained
17581 F:      drivers/input/misc/wistron_btns.c
17582
17583 WL3501 WIRELESS PCMCIA CARD DRIVER
17584 L:      linux-wireless@vger.kernel.org
17585 S:      Odd fixes
17586 F:      drivers/net/wireless/wl3501*
17587
17588 WOLFSON MICROELECTRONICS DRIVERS
17589 L:      patches@opensource.cirrus.com
17590 T:      git https://github.com/CirrusLogic/linux-drivers.git
17591 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17592 S:      Supported
17593 F:      Documentation/hwmon/wm83??.rst
17594 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17595 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17596 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17597 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17598 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17599 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17600 F:      drivers/clk/clk-wm83*.c
17601 F:      drivers/extcon/extcon-arizona.c
17602 F:      drivers/leds/leds-wm83*.c
17603 F:      drivers/gpio/gpio-*wm*.c
17604 F:      drivers/gpio/gpio-arizona.c
17605 F:      drivers/hwmon/wm83??-hwmon.c
17606 F:      drivers/input/misc/wm831x-on.c
17607 F:      drivers/input/touchscreen/wm831x-ts.c
17608 F:      drivers/input/touchscreen/wm97*.c
17609 F:      drivers/mfd/arizona*
17610 F:      drivers/mfd/wm*.c
17611 F:      drivers/mfd/cs47l24*
17612 F:      drivers/power/supply/wm83*.c
17613 F:      drivers/rtc/rtc-wm83*.c
17614 F:      drivers/regulator/wm8*.c
17615 F:      drivers/regulator/arizona*
17616 F:      drivers/video/backlight/wm83*_bl.c
17617 F:      drivers/watchdog/wm83*_wdt.c
17618 F:      include/linux/mfd/arizona/
17619 F:      include/linux/mfd/wm831x/
17620 F:      include/linux/mfd/wm8350/
17621 F:      include/linux/mfd/wm8400*
17622 F:      include/linux/regulator/arizona*
17623 F:      include/linux/wm97xx.h
17624 F:      include/sound/wm????.h
17625 F:      sound/soc/codecs/arizona.?
17626 F:      sound/soc/codecs/wm*
17627 F:      sound/soc/codecs/cs47l24*
17628
17629 WORKQUEUE
17630 M:      Tejun Heo <tj@kernel.org>
17631 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17633 S:      Maintained
17634 F:      include/linux/workqueue.h
17635 F:      kernel/workqueue.c
17636 F:      Documentation/core-api/workqueue.rst
17637
17638 X-POWERS AXP288 PMIC DRIVERS
17639 M:      Hans de Goede <hdegoede@redhat.com>
17640 S:      Maintained
17641 N:      axp288
17642 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17643
17644 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17645 M:      Chen-Yu Tsai <wens@csie.org>
17646 L:      linux-kernel@vger.kernel.org
17647 S:      Maintained
17648 N:      axp[128]
17649
17650 X.25 NETWORK LAYER
17651 M:      Andrew Hendry <andrew.hendry@gmail.com>
17652 L:      linux-x25@vger.kernel.org
17653 S:      Odd Fixes
17654 F:      Documentation/networking/x25*
17655 F:      include/net/x25*
17656 F:      net/x25/
17657
17658 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17659 M:      Thomas Gleixner <tglx@linutronix.de>
17660 M:      Ingo Molnar <mingo@redhat.com>
17661 M:      Borislav Petkov <bp@alien8.de>
17662 R:      "H. Peter Anvin" <hpa@zytor.com>
17663 M:      x86@kernel.org
17664 L:      linux-kernel@vger.kernel.org
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/x86/
17668 F:      Documentation/x86/
17669 F:      arch/x86/
17670
17671 X86 ENTRY CODE
17672 M:      Andy Lutomirski <luto@kernel.org>
17673 L:      linux-kernel@vger.kernel.org
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17675 S:      Maintained
17676 F:      arch/x86/entry/
17677
17678 X86 MCE INFRASTRUCTURE
17679 M:      Tony Luck <tony.luck@intel.com>
17680 M:      Borislav Petkov <bp@alien8.de>
17681 L:      linux-edac@vger.kernel.org
17682 S:      Maintained
17683 F:      arch/x86/kernel/cpu/mce/*
17684
17685 X86 MICROCODE UPDATE SUPPORT
17686 M:      Borislav Petkov <bp@alien8.de>
17687 S:      Maintained
17688 F:      arch/x86/kernel/cpu/microcode/*
17689
17690 X86 MM
17691 M:      Dave Hansen <dave.hansen@linux.intel.com>
17692 M:      Andy Lutomirski <luto@kernel.org>
17693 M:      Peter Zijlstra <peterz@infradead.org>
17694 L:      linux-kernel@vger.kernel.org
17695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17696 S:      Maintained
17697 F:      arch/x86/mm/
17698
17699 X86 PLATFORM DRIVERS
17700 M:      Darren Hart <dvhart@infradead.org>
17701 M:      Andy Shevchenko <andy@infradead.org>
17702 L:      platform-driver-x86@vger.kernel.org
17703 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17704 S:      Odd Fixes
17705 F:      drivers/platform/x86/
17706 F:      drivers/platform/olpc/
17707
17708 X86 PLATFORM DRIVERS - ARCH
17709 R:      Darren Hart <dvhart@infradead.org>
17710 R:      Andy Shevchenko <andy@infradead.org>
17711 L:      platform-driver-x86@vger.kernel.org
17712 L:      x86@kernel.org
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17714 S:      Maintained
17715 F:      arch/x86/platform
17716
17717 X86 VDSO
17718 M:      Andy Lutomirski <luto@kernel.org>
17719 L:      linux-kernel@vger.kernel.org
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17721 S:      Maintained
17722 F:      arch/x86/entry/vdso/
17723
17724 XARRAY
17725 M:      Matthew Wilcox <willy@infradead.org>
17726 L:      linux-fsdevel@vger.kernel.org
17727 S:      Supported
17728 F:      Documentation/core-api/xarray.rst
17729 F:      lib/idr.c
17730 F:      lib/xarray.c
17731 F:      include/linux/idr.h
17732 F:      include/linux/xarray.h
17733 F:      tools/testing/radix-tree
17734
17735 XBOX DVD IR REMOTE
17736 M:      Benjamin Valentin <benpicco@googlemail.com>
17737 S:      Maintained
17738 F:      drivers/media/rc/xbox_remote.c
17739 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17740
17741 XC2028/3028 TUNER DRIVER
17742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17743 L:      linux-media@vger.kernel.org
17744 W:      https://linuxtv.org
17745 T:      git git://linuxtv.org/media_tree.git
17746 S:      Maintained
17747 F:      drivers/media/tuners/tuner-xc2028.*
17748
17749 XDP (eXpress Data Path)
17750 M:      Alexei Starovoitov <ast@kernel.org>
17751 M:      Daniel Borkmann <daniel@iogearbox.net>
17752 M:      David S. Miller <davem@davemloft.net>
17753 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17754 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17755 M:      John Fastabend <john.fastabend@gmail.com>
17756 L:      netdev@vger.kernel.org
17757 L:      bpf@vger.kernel.org
17758 S:      Supported
17759 F:      net/core/xdp.c
17760 F:      include/net/xdp.h
17761 F:      kernel/bpf/devmap.c
17762 F:      kernel/bpf/cpumap.c
17763 F:      include/trace/events/xdp.h
17764 K:      xdp
17765 N:      xdp
17766
17767 XDP SOCKETS (AF_XDP)
17768 M:      Björn Töpel <bjorn.topel@intel.com>
17769 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17770 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17771 L:      netdev@vger.kernel.org
17772 L:      bpf@vger.kernel.org
17773 S:      Maintained
17774 F:      kernel/bpf/xskmap.c
17775 F:      net/xdp/
17776
17777 XEN BLOCK SUBSYSTEM
17778 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17779 M:      Roger Pau Monné <roger.pau@citrix.com>
17780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17781 S:      Supported
17782 F:      drivers/block/xen-blkback/*
17783 F:      drivers/block/xen*
17784
17785 XEN HYPERVISOR ARM
17786 M:      Stefano Stabellini <sstabellini@kernel.org>
17787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17788 S:      Maintained
17789 F:      arch/arm/xen/
17790 F:      arch/arm/include/asm/xen/
17791
17792 XEN HYPERVISOR ARM64
17793 M:      Stefano Stabellini <sstabellini@kernel.org>
17794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17795 S:      Maintained
17796 F:      arch/arm64/xen/
17797 F:      arch/arm64/include/asm/xen/
17798
17799 XEN HYPERVISOR INTERFACE
17800 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17801 M:      Juergen Gross <jgross@suse.com>
17802 R:      Stefano Stabellini <sstabellini@kernel.org>
17803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17805 S:      Supported
17806 F:      arch/x86/xen/
17807 F:      arch/x86/platform/pvh/
17808 F:      drivers/*/xen-*front.c
17809 F:      drivers/xen/
17810 F:      arch/x86/include/asm/xen/
17811 F:      arch/x86/include/asm/pvclock-abi.h
17812 F:      include/xen/
17813 F:      include/uapi/xen/
17814 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17815 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17816
17817 XEN NETWORK BACKEND DRIVER
17818 M:      Wei Liu <wei.liu@kernel.org>
17819 M:      Paul Durrant <paul@xen.org>
17820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17821 L:      netdev@vger.kernel.org
17822 S:      Supported
17823 F:      drivers/net/xen-netback/*
17824
17825 XEN PCI SUBSYSTEM
17826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17828 S:      Supported
17829 F:      arch/x86/pci/*xen*
17830 F:      drivers/pci/*xen*
17831
17832 XEN PVSCSI DRIVERS
17833 M:      Juergen Gross <jgross@suse.com>
17834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17835 L:      linux-scsi@vger.kernel.org
17836 S:      Supported
17837 F:      drivers/scsi/xen-scsifront.c
17838 F:      drivers/xen/xen-scsiback.c
17839 F:      include/xen/interface/io/vscsiif.h
17840
17841 XEN SWIOTLB SUBSYSTEM
17842 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17844 L:      iommu@lists.linux-foundation.org
17845 S:      Supported
17846 F:      arch/x86/xen/*swiotlb*
17847 F:      drivers/xen/*swiotlb*
17848
17849 XEN SOUND FRONTEND DRIVER
17850 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17853 S:      Supported
17854 F:      sound/xen/*
17855
17856 XFS FILESYSTEM
17857 M:      Darrick J. Wong <darrick.wong@oracle.com>
17858 M:      linux-xfs@vger.kernel.org
17859 L:      linux-xfs@vger.kernel.org
17860 W:      http://xfs.org/
17861 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17862 S:      Supported
17863 F:      Documentation/admin-guide/xfs.rst
17864 F:      Documentation/ABI/testing/sysfs-fs-xfs
17865 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17866 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17867 F:      fs/xfs/
17868 F:      include/uapi/linux/dqblk_xfs.h
17869 F:      include/uapi/linux/fsmap.h
17870
17871 XILINX AXI ETHERNET DRIVER
17872 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17873 S:      Maintained
17874 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17875
17876 XILINX UARTLITE SERIAL DRIVER
17877 M:      Peter Korsgaard <jacmet@sunsite.dk>
17878 L:      linux-serial@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/tty/serial/uartlite.c
17881
17882 XILINX VIDEO IP CORES
17883 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17885 L:      linux-media@vger.kernel.org
17886 T:      git git://linuxtv.org/media_tree.git
17887 S:      Supported
17888 F:      Documentation/devicetree/bindings/media/xilinx/
17889 F:      drivers/media/platform/xilinx/
17890 F:      include/uapi/linux/xilinx-v4l2-controls.h
17891
17892 XILINX SD-FEC IP CORES
17893 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17894 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17895 S:      Maintained
17896 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17897 F:      Documentation/misc-devices/xilinx_sdfec.rst
17898 F:      drivers/misc/xilinx_sdfec.c
17899 F:      drivers/misc/Kconfig
17900 F:      drivers/misc/Makefile
17901 F:      include/uapi/misc/xilinx_sdfec.h
17902
17903 XILLYBUS DRIVER
17904 M:      Eli Billauer <eli.billauer@gmail.com>
17905 L:      linux-kernel@vger.kernel.org
17906 S:      Supported
17907 F:      drivers/char/xillybus/
17908
17909 XLP9XX I2C DRIVER
17910 M:      George Cherian <george.cherian@cavium.com>
17911 M:      Jan Glauber <jglauber@cavium.com>
17912 L:      linux-i2c@vger.kernel.org
17913 W:      http://www.cavium.com
17914 S:      Supported
17915 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17916 F:      drivers/i2c/busses/i2c-xlp9xx.c
17917
17918 XRA1403 GPIO EXPANDER
17919 M:      Nandor Han <nandor.han@ge.com>
17920 M:      Semi Malinen <semi.malinen@ge.com>
17921 L:      linux-gpio@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/gpio/gpio-xra1403.c
17924 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17925
17926 XTENSA XTFPGA PLATFORM SUPPORT
17927 M:      Max Filippov <jcmvbkbc@gmail.com>
17928 L:      linux-xtensa@linux-xtensa.org
17929 S:      Maintained
17930 F:      drivers/spi/spi-xtensa-xtfpga.c
17931 F:      sound/soc/xtensa/xtfpga-i2s.c
17932
17933 YAM DRIVER FOR AX.25
17934 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17935 L:      linux-hams@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/net/hamradio/yam*
17938 F:      include/linux/yam.h
17939
17940 YAMA SECURITY MODULE
17941 M:      Kees Cook <keescook@chromium.org>
17942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17943 S:      Supported
17944 F:      security/yama/
17945 F:      Documentation/admin-guide/LSM/Yama.rst
17946
17947 YEALINK PHONE DRIVER
17948 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17949 L:      usbb2k-api-dev@nongnu.org
17950 S:      Maintained
17951 F:      Documentation/input/devices/yealink.rst
17952 F:      drivers/input/misc/yealink.*
17953
17954 Z8530 DRIVER FOR AX.25
17955 M:      Joerg Reuter <jreuter@yaina.de>
17956 W:      http://yaina.de/jreuter/
17957 W:      http://www.qsl.net/dl1bke/
17958 L:      linux-hams@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/networking/z8530drv.txt
17961 F:      drivers/net/hamradio/*scc.c
17962 F:      drivers/net/hamradio/z8530.h
17963
17964 ZBUD COMPRESSED PAGE ALLOCATOR
17965 M:      Seth Jennings <sjenning@redhat.com>
17966 M:      Dan Streetman <ddstreet@ieee.org>
17967 L:      linux-mm@kvack.org
17968 S:      Maintained
17969 F:      mm/zbud.c
17970 F:      include/linux/zbud.h
17971
17972 ZD1211RW WIRELESS DRIVER
17973 M:      Daniel Drake <dsd@gentoo.org>
17974 M:      Ulrich Kunitz <kune@deine-taler.de>
17975 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17976 L:      linux-wireless@vger.kernel.org
17977 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17978 S:      Maintained
17979 F:      drivers/net/wireless/zydas/zd1211rw/
17980
17981 ZD1301 MEDIA DRIVER
17982 M:      Antti Palosaari <crope@iki.fi>
17983 L:      linux-media@vger.kernel.org
17984 W:      https://linuxtv.org/
17985 W:      http://palosaari.fi/linux/
17986 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17987 S:      Maintained
17988 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17989
17990 ZD1301_DEMOD MEDIA DRIVER
17991 M:      Antti Palosaari <crope@iki.fi>
17992 L:      linux-media@vger.kernel.org
17993 W:      https://linuxtv.org/
17994 W:      http://palosaari.fi/linux/
17995 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17996 S:      Maintained
17997 F:      drivers/media/dvb-frontends/zd1301_demod*
17998
17999 ZHAOXIN PROCESSOR SUPPORT
18000 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18001 L:      linux-kernel@vger.kernel.org
18002 S:      Maintained
18003 F:      arch/x86/kernel/cpu/zhaoxin.c
18004
18005 ZPOOL COMPRESSED PAGE STORAGE API
18006 M:      Dan Streetman <ddstreet@ieee.org>
18007 L:      linux-mm@kvack.org
18008 S:      Maintained
18009 F:      mm/zpool.c
18010 F:      include/linux/zpool.h
18011
18012 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18013 M:      Minchan Kim <minchan@kernel.org>
18014 M:      Nitin Gupta <ngupta@vflare.org>
18015 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18016 L:      linux-kernel@vger.kernel.org
18017 S:      Maintained
18018 F:      drivers/block/zram/
18019 F:      Documentation/admin-guide/blockdev/zram.rst
18020
18021 ZS DECSTATION Z85C30 SERIAL DRIVER
18022 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18023 S:      Maintained
18024 F:      drivers/tty/serial/zs.*
18025
18026 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18027 M:      Minchan Kim <minchan@kernel.org>
18028 M:      Nitin Gupta <ngupta@vflare.org>
18029 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18030 L:      linux-mm@kvack.org
18031 S:      Maintained
18032 F:      mm/zsmalloc.c
18033 F:      include/linux/zsmalloc.h
18034 F:      Documentation/vm/zsmalloc.rst
18035
18036 ZSWAP COMPRESSED SWAP CACHING
18037 M:      Seth Jennings <sjenning@redhat.com>
18038 M:      Dan Streetman <ddstreet@ieee.org>
18039 L:      linux-mm@kvack.org
18040 S:      Maintained
18041 F:      mm/zswap.c
18042
18043 THE REST
18044 M:      Linus Torvalds <torvalds@linux-foundation.org>
18045 L:      linux-kernel@vger.kernel.org
18046 Q:      http://patchwork.kernel.org/project/LKML/list/
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18048 S:      Buried alive in reporters
18049 F:      *
18050 F:      */