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         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.rst
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (32-bit)
3217 M:      Luke Nelson <luke.r.nels@gmail.com>
3218 M:      Xi Wang <xi.wang@gmail.com>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Maintained
3222 F:      arch/riscv/net/
3223 X:      arch/riscv/net/bpf_jit_comp64.c
3224
3225 BPF JIT for RISC-V (64-bit)
3226 M:      Björn Töpel <bjorn.topel@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Maintained
3230 F:      arch/riscv/net/
3231 X:      arch/riscv/net/bpf_jit_comp32.c
3232
3233 BPF JIT for S390
3234 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3235 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3236 M:      Vasily Gorbik <gor@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/s390/net/
3241 X:      arch/s390/net/pnet.c
3242
3243 BPF JIT for SPARC (32-BIT AND 64-BIT)
3244 M:      David S. Miller <davem@davemloft.net>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Maintained
3248 F:      arch/sparc/net/
3249
3250 BPF JIT for X86 32-BIT
3251 M:      Wang YanQing <udknight@gmail.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/x86/net/bpf_jit_comp32.c
3256
3257 BPF JIT for X86 64-BIT
3258 M:      Alexei Starovoitov <ast@kernel.org>
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Supported
3263 F:      arch/x86/net/
3264 X:      arch/x86/net/bpf_jit_comp32.c
3265
3266 BROADCOM B44 10/100 ETHERNET DRIVER
3267 M:      Michael Chan <michael.chan@broadcom.com>
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/b44.*
3271
3272 BROADCOM B53 ETHERNET SWITCH DRIVER
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3276 S:      Supported
3277 F:      drivers/net/dsa/b53/*
3278 F:      include/linux/platform_data/b53.h
3279
3280 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3281 M:      Florian Fainelli <f.fainelli@gmail.com>
3282 M:      Ray Jui <rjui@broadcom.com>
3283 M:      Scott Branden <sbranden@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 T:      git git://github.com/broadcom/mach-bcm
3286 S:      Maintained
3287 N:      bcm281*
3288 N:      bcm113*
3289 N:      bcm216*
3290 N:      kona
3291 F:      arch/arm/mach-bcm/
3292
3293 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3294 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3295 L:      bcm-kernel-feedback-list@broadcom.com
3296 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3298 T:      git git://github.com/anholt/linux
3299 S:      Maintained
3300 N:      bcm2711
3301 N:      bcm2835
3302 F:      drivers/staging/vc04_services
3303 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3304 F:      drivers/pci/controller/pcie-brcmstb.c
3305
3306 BROADCOM BCM47XX MIPS ARCHITECTURE
3307 M:      Hauke Mehrtens <hauke@hauke-m.de>
3308 M:      Rafał Miłecki <zajec5@gmail.com>
3309 L:      linux-mips@vger.kernel.org
3310 S:      Maintained
3311 F:      Documentation/devicetree/bindings/mips/brcm/
3312 F:      arch/mips/bcm47xx/*
3313 F:      arch/mips/include/asm/mach-bcm47xx/*
3314
3315 BROADCOM BCM5301X ARM ARCHITECTURE
3316 M:      Hauke Mehrtens <hauke@hauke-m.de>
3317 M:      Rafał Miłecki <zajec5@gmail.com>
3318 M:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-arm-kernel@lists.infradead.org
3320 S:      Maintained
3321 F:      arch/arm/mach-bcm/bcm_5301x.c
3322 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3323 F:      arch/arm/boot/dts/bcm470*
3324 F:      arch/arm/boot/dts/bcm953012*
3325
3326 BROADCOM BCM53573 ARM ARCHITECTURE
3327 M:      Rafał Miłecki <rafal@milecki.pl>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 L:      linux-arm-kernel@lists.infradead.org
3330 S:      Maintained
3331 F:      arch/arm/boot/dts/bcm53573*
3332 F:      arch/arm/boot/dts/bcm47189*
3333
3334 BROADCOM BCM63XX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 N:      bcm63xx
3341
3342 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3343 M:      Kevin Cernekee <cernekee@gmail.com>
3344 L:      linux-usb@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3347
3348 BROADCOM BCM7XXX ARM ARCHITECTURE
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 T:      git git://github.com/broadcom/stblinux.git
3353 S:      Maintained
3354 F:      arch/arm/mach-bcm/*brcmstb*
3355 F:      arch/arm/boot/dts/bcm7*.dts*
3356 F:      drivers/bus/brcmstb_gisb.c
3357 F:      arch/arm/mm/cache-b15-rac.c
3358 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3359 N:      brcmstb
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362
3363 BROADCOM BMIPS CPUFREQ DRIVER
3364 M:      Markus Mayer <mmayer@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-pm@vger.kernel.org
3367 S:      Maintained
3368 F:      drivers/cpufreq/bmips-cpufreq.c
3369
3370 BROADCOM BMIPS MIPS ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-mips@vger.kernel.org
3374 T:      git git://github.com/broadcom/stblinux.git
3375 S:      Maintained
3376 F:      arch/mips/bmips/*
3377 F:      arch/mips/include/asm/mach-bmips/*
3378 F:      arch/mips/kernel/*bmips*
3379 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3380 F:      drivers/irqchip/irq-bcm63*
3381 F:      drivers/irqchip/irq-bcm7*
3382 F:      drivers/irqchip/irq-brcmstb*
3383 F:      include/linux/bcm963xx_nvram.h
3384 F:      include/linux/bcm963xx_tag.h
3385
3386 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3387 M:      Rasesh Mody <rmody@marvell.com>
3388 M:      GR-Linux-NIC-Dev@marvell.com
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/bnx2.*
3392 F:      drivers/net/ethernet/broadcom/bnx2_*
3393
3394 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3395 M:      QLogic-Storage-Upstream@qlogic.com
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bnx2fc/
3399
3400 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3401 M:      QLogic-Storage-Upstream@qlogic.com
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/scsi/bnx2i/
3405
3406 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3407 M:      Ariel Elior <aelior@marvell.com>
3408 M:      Sudarsana Kalluru <skalluru@marvell.com>
3409 M:      GR-everest-linux-l2@marvell.com
3410 L:      netdev@vger.kernel.org
3411 S:      Supported
3412 F:      drivers/net/ethernet/broadcom/bnx2x/
3413
3414 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3415 M:      Michael Chan <michael.chan@broadcom.com>
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bnxt/
3419
3420 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3421 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3422 M:      Franky Lin <franky.lin@broadcom.com>
3423 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3424 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3425 M:      Wright Feng <wright.feng@cypress.com>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      brcm80211-dev-list.pdl@broadcom.com
3428 L:      brcm80211-dev-list@cypress.com
3429 S:      Supported
3430 F:      drivers/net/wireless/broadcom/brcm80211/
3431
3432 BROADCOM BRCMSTB GPIO DRIVER
3433 M:      Gregory Fong <gregory.0xf0@gmail.com>
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Supported
3436 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3437 F:      drivers/gpio/gpio-brcmstb.c
3438
3439 BROADCOM BRCMSTB I2C DRIVER
3440 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3441 L:      linux-i2c@vger.kernel.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Supported
3444 F:      drivers/i2c/busses/i2c-brcmstb.c
3445 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3446
3447 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3448 M:      Al Cooper <alcooperx@gmail.com>
3449 L:      linux-kernel@vger.kernel.org
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      drivers/phy/broadcom/phy-brcm-usb*
3453
3454 BROADCOM GENET ETHERNET DRIVER
3455 M:      Doug Berger <opendmb@gmail.com>
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/genet/
3461
3462 BROADCOM IPROC ARM ARCHITECTURE
3463 M:      Ray Jui <rjui@broadcom.com>
3464 M:      Scott Branden <sbranden@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 T:      git git://github.com/broadcom/cygnus-linux.git
3468 S:      Maintained
3469 N:      iproc
3470 N:      cygnus
3471 N:      bcm[-_]nsp
3472 N:      bcm9113*
3473 N:      bcm9583*
3474 N:      bcm9585*
3475 N:      bcm9586*
3476 N:      bcm988312
3477 N:      bcm113*
3478 N:      bcm583*
3479 N:      bcm585*
3480 N:      bcm586*
3481 N:      bcm88312
3482 N:      hr2
3483 N:      stingray
3484 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3485 F:      arch/arm64/boot/dts/broadcom/stingray/*
3486 F:      drivers/clk/bcm/clk-ns*
3487 F:      drivers/clk/bcm/clk-sr*
3488 F:      drivers/pinctrl/bcm/pinctrl-ns*
3489 F:      include/dt-bindings/clock/bcm-sr*
3490
3491 BROADCOM KONA GPIO DRIVER
3492 M:      Ray Jui <rjui@broadcom.com>
3493 L:      bcm-kernel-feedback-list@broadcom.com
3494 S:      Supported
3495 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3496 F:      drivers/gpio/gpio-bcm-kona.c
3497
3498 BROADCOM NETXTREME-E ROCE DRIVER
3499 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3500 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3501 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3502 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3503 L:      linux-rdma@vger.kernel.org
3504 W:      http://www.broadcom.com
3505 S:      Supported
3506 F:      drivers/infiniband/hw/bnxt_re/
3507 F:      include/uapi/rdma/bnxt_re-abi.h
3508
3509 BROADCOM NVRAM DRIVER
3510 M:      Rafał Miłecki <zajec5@gmail.com>
3511 L:      linux-mips@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/firmware/broadcom/*
3514
3515 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3516 M:      Rafał Miłecki <zajec5@gmail.com>
3517 L:      linux-wireless@vger.kernel.org
3518 S:      Maintained
3519 F:      drivers/bcma/
3520 F:      include/linux/bcma/
3521
3522 BROADCOM STB AVS CPUFREQ DRIVER
3523 M:      Markus Mayer <mmayer@broadcom.com>
3524 M:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-pm@vger.kernel.org
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3528 F:      drivers/cpufreq/brcmstb*
3529
3530 BROADCOM STB AVS TMON DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-pm@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3536 F:      drivers/thermal/broadcom/brcmstb*
3537
3538 BROADCOM STB NAND FLASH DRIVER
3539 M:      Brian Norris <computersforpeace@gmail.com>
3540 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3541 L:      linux-mtd@lists.infradead.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/mtd/nand/raw/brcmnand/
3545
3546 BROADCOM STB DPFE DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3552 F:      drivers/memory/brcmstb_dpfe.c
3553
3554 BROADCOM SPI DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 M:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3559 F:      drivers/spi/spi-bcm-qspi.*
3560 F:      drivers/spi/spi-brcmstb-qspi.c
3561 F:      drivers/spi/spi-iproc-qspi.c
3562
3563 BROADCOM SYSTEMPORT ETHERNET DRIVER
3564 M:      Florian Fainelli <f.fainelli@gmail.com>
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 L:      netdev@vger.kernel.org
3567 S:      Supported
3568 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3569
3570 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3571 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3572 M:      Prashant Sreedharan <prashant@broadcom.com>
3573 M:      Michael Chan <mchan@broadcom.com>
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      drivers/net/ethernet/broadcom/tg3.*
3577
3578 BROCADE BFA FC SCSI DRIVER
3579 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3580 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/scsi/bfa/
3584
3585 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3586 M:      Rasesh Mody <rmody@marvell.com>
3587 M:      Sudarsana Kalluru <skalluru@marvell.com>
3588 M:      GR-Linux-NIC-Dev@marvell.com
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/brocade/bna/
3592
3593 BSG (block layer generic sg v4 driver)
3594 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Supported
3597 F:      block/bsg.c
3598 F:      include/linux/bsg.h
3599 F:      include/uapi/linux/bsg.h
3600
3601 BT87X AUDIO DRIVER
3602 M:      Clemens Ladisch <clemens@ladisch.de>
3603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3605 S:      Maintained
3606 F:      Documentation/sound/cards/bt87x.rst
3607 F:      sound/pci/bt87x.c
3608
3609 BT8XXGPIO DRIVER
3610 M:      Michael Buesch <m@bues.ch>
3611 S:      Maintained
3612 W:      http://bu3sch.de/btgpio.php
3613 F:      drivers/gpio/gpio-bt8xx.c
3614
3615 BTRFS FILE SYSTEM
3616 M:      Chris Mason <clm@fb.com>
3617 M:      Josef Bacik <josef@toxicpanda.com>
3618 M:      David Sterba <dsterba@suse.com>
3619 L:      linux-btrfs@vger.kernel.org
3620 W:      http://btrfs.wiki.kernel.org/
3621 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3623 S:      Maintained
3624 F:      Documentation/filesystems/btrfs.txt
3625 F:      fs/btrfs/
3626 F:      include/linux/btrfs*
3627 F:      include/uapi/linux/btrfs*
3628
3629 BTTV VIDEO4LINUX DRIVER
3630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3631 L:      linux-media@vger.kernel.org
3632 W:      https://linuxtv.org
3633 T:      git git://linuxtv.org/media_tree.git
3634 S:      Odd fixes
3635 F:      Documentation/media/v4l-drivers/bttv*
3636 F:      drivers/media/pci/bt8xx/bttv*
3637
3638 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3639 M:      Chanwoo Choi <cw00.choi@samsung.com>
3640 L:      linux-pm@vger.kernel.org
3641 L:      linux-samsung-soc@vger.kernel.org
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3643 S:      Maintained
3644 F:      drivers/devfreq/exynos-bus.c
3645 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3646
3647 BUSLOGIC SCSI DRIVER
3648 M:      Khalid Aziz <khalid@gonehiking.org>
3649 L:      linux-scsi@vger.kernel.org
3650 S:      Maintained
3651 F:      drivers/scsi/BusLogic.*
3652 F:      drivers/scsi/FlashPoint.*
3653
3654 C-MEDIA CMI8788 DRIVER
3655 M:      Clemens Ladisch <clemens@ladisch.de>
3656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3658 S:      Maintained
3659 F:      sound/pci/oxygen/
3660
3661 C-SKY ARCHITECTURE
3662 M:      Guo Ren <guoren@kernel.org>
3663 L:      linux-csky@vger.kernel.org
3664 T:      git https://github.com/c-sky/csky-linux.git
3665 S:      Supported
3666 F:      arch/csky/
3667 F:      Documentation/devicetree/bindings/csky/
3668 F:      drivers/irqchip/irq-csky-*
3669 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3670 F:      drivers/clocksource/timer-gx6605s.c
3671 F:      drivers/clocksource/timer-mp-csky.c
3672 F:      Documentation/devicetree/bindings/timer/csky,*
3673 K:      csky
3674 N:      csky
3675
3676 C6X ARCHITECTURE
3677 M:      Mark Salter <msalter@redhat.com>
3678 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3679 L:      linux-c6x-dev@linux-c6x.org
3680 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3681 S:      Maintained
3682 F:      arch/c6x/
3683
3684 CA8210 IEEE-802.15.4 RADIO DRIVER
3685 M:      Harry Morris <h.morris@cascoda.com>
3686 L:      linux-wpan@vger.kernel.org
3687 W:      https://github.com/Cascoda/ca8210-linux.git
3688 S:      Maintained
3689 F:      drivers/net/ieee802154/ca8210.c
3690 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3691
3692 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3693 M:      David Howells <dhowells@redhat.com>
3694 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3695 S:      Supported
3696 F:      Documentation/filesystems/caching/cachefiles.txt
3697 F:      fs/cachefiles/
3698
3699 CADENCE MIPI-CSI2 BRIDGES
3700 M:      Maxime Ripard <mripard@kernel.org>
3701 L:      linux-media@vger.kernel.org
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3704 F:      drivers/media/platform/cadence/cdns-csi2*
3705
3706 CADENCE NAND DRIVER
3707 M:      Piotr Sroka <piotrs@cadence.com>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3711 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3712
3713 CADET FM/AM RADIO RECEIVER DRIVER
3714 M:      Hans Verkuil <hverkuil@xs4all.nl>
3715 L:      linux-media@vger.kernel.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 W:      https://linuxtv.org
3718 S:      Maintained
3719 F:      drivers/media/radio/radio-cadet*
3720
3721 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3722 M:      Jonathan Corbet <corbet@lwn.net>
3723 L:      linux-media@vger.kernel.org
3724 T:      git git://linuxtv.org/media_tree.git
3725 S:      Maintained
3726 F:      Documentation/media/v4l-drivers/cafe_ccic*
3727 F:      drivers/media/platform/marvell-ccic/
3728
3729 CAIF NETWORK LAYER
3730 L:      netdev@vger.kernel.org
3731 S:      Orphan
3732 F:      Documentation/networking/caif/
3733 F:      drivers/net/caif/
3734 F:      include/uapi/linux/caif/
3735 F:      include/net/caif/
3736 F:      net/caif/
3737
3738 CAKE QDISC
3739 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3740 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      net/sched/sch_cake.c
3743
3744 CAN NETWORK DRIVERS
3745 M:      Wolfgang Grandegger <wg@grandegger.com>
3746 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3747 L:      linux-can@vger.kernel.org
3748 W:      https://github.com/linux-can
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/net/can/
3753 F:      drivers/net/can/
3754 F:      include/linux/can/dev.h
3755 F:      include/linux/can/led.h
3756 F:      include/linux/can/rx-offload.h
3757 F:      include/linux/can/platform/
3758 F:      include/uapi/linux/can/error.h
3759 F:      include/uapi/linux/can/netlink.h
3760 F:      include/uapi/linux/can/vxcan.h
3761
3762 CAN NETWORK LAYER
3763 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3764 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3765 L:      linux-can@vger.kernel.org
3766 W:      https://github.com/linux-can
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3769 S:      Maintained
3770 F:      Documentation/networking/can.rst
3771 F:      net/can/
3772 F:      include/linux/can/core.h
3773 F:      include/linux/can/skb.h
3774 F:      include/net/netns/can.h
3775 F:      include/uapi/linux/can.h
3776 F:      include/uapi/linux/can/bcm.h
3777 F:      include/uapi/linux/can/raw.h
3778 F:      include/uapi/linux/can/gw.h
3779
3780 CAN-J1939 NETWORK LAYER
3781 M:      Robin van der Gracht <robin@protonic.nl>
3782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/networking/j1939.rst
3787 F:      net/can/j1939/
3788 F:      include/uapi/linux/can/j1939.h
3789
3790 CAPABILITIES
3791 M:      Serge Hallyn <serge@hallyn.com>
3792 L:      linux-security-module@vger.kernel.org
3793 S:      Supported
3794 F:      include/linux/capability.h
3795 F:      include/uapi/linux/capability.h
3796 F:      security/commoncap.c
3797 F:      kernel/capability.c
3798
3799 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3800 M:      Kevin Tsai <ktsai@capellamicro.com>
3801 S:      Maintained
3802 F:      drivers/iio/light/cm*
3803
3804 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3805 M:      Christian Lamparter <chunkeey@googlemail.com>
3806 L:      linux-wireless@vger.kernel.org
3807 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3808 S:      Maintained
3809 F:      drivers/net/wireless/ath/carl9170/
3810
3811 CAVIUM I2C DRIVER
3812 M:      Robert Richter <rrichter@marvell.com>
3813 W:      http://www.marvell.com
3814 S:      Supported
3815 F:      drivers/i2c/busses/i2c-octeon*
3816 F:      drivers/i2c/busses/i2c-thunderx*
3817
3818 CAVIUM LIQUIDIO NETWORK DRIVER
3819 M:      Derek Chickles <dchickles@marvell.com>
3820 M:      Satanand Burla <sburla@marvell.com>
3821 M:      Felix Manlunas <fmanlunas@marvell.com>
3822 L:      netdev@vger.kernel.org
3823 W:      http://www.marvell.com
3824 S:      Supported
3825 F:      drivers/net/ethernet/cavium/liquidio/
3826
3827 CAVIUM MMC DRIVER
3828 M:      Robert Richter <rrichter@marvell.com>
3829 W:      http://www.marvell.com
3830 S:      Supported
3831 F:      drivers/mmc/host/cavium*
3832
3833 CAVIUM OCTEON-TX CRYPTO DRIVER
3834 M:      George Cherian <gcherian@marvell.com>
3835 L:      linux-crypto@vger.kernel.org
3836 W:      http://www.marvell.com
3837 S:      Supported
3838 F:      drivers/crypto/cavium/cpt/
3839
3840 CAVIUM THUNDERX2 ARM64 SOC
3841 M:      Robert Richter <rrichter@marvell.com>
3842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3843 S:      Maintained
3844 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3845 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3846
3847 CC2520 IEEE-802.15.4 RADIO DRIVER
3848 M:      Varka Bhadram <varkabhadram@gmail.com>
3849 L:      linux-wpan@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/net/ieee802154/cc2520.c
3852 F:      include/linux/spi/cc2520.h
3853 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3854
3855 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3856 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3857 L:      linux-crypto@vger.kernel.org
3858 S:      Supported
3859 F:      drivers/crypto/ccree/
3860 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3861
3862 CEC FRAMEWORK
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      Documentation/media/kapi/cec-core.rst
3869 F:      Documentation/media/uapi/cec
3870 F:      drivers/media/cec/
3871 F:      drivers/media/rc/keymaps/rc-cec.c
3872 F:      include/media/cec.h
3873 F:      include/media/cec-notifier.h
3874 F:      include/uapi/linux/cec.h
3875 F:      include/uapi/linux/cec-funcs.h
3876 F:      Documentation/devicetree/bindings/media/cec.txt
3877 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3878
3879 CEC GPIO DRIVER
3880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3881 L:      linux-media@vger.kernel.org
3882 T:      git git://linuxtv.org/media_tree.git
3883 W:      http://linuxtv.org
3884 S:      Supported
3885 F:      drivers/media/platform/cec-gpio/
3886 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3887
3888 CELL BROADBAND ENGINE ARCHITECTURE
3889 M:      Arnd Bergmann <arnd@arndb.de>
3890 L:      linuxppc-dev@lists.ozlabs.org
3891 W:      http://www.ibm.com/developerworks/power/cell/
3892 S:      Supported
3893 F:      arch/powerpc/include/asm/cell*.h
3894 F:      arch/powerpc/include/asm/spu*.h
3895 F:      arch/powerpc/include/uapi/asm/spu*.h
3896 F:      arch/powerpc/oprofile/*cell*
3897 F:      arch/powerpc/platforms/cell/
3898
3899 CEPH COMMON CODE (LIBCEPH)
3900 M:      Ilya Dryomov <idryomov@gmail.com>
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 L:      ceph-devel@vger.kernel.org
3904 W:      http://ceph.com/
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3906 T:      git git://github.com/ceph/ceph-client.git
3907 S:      Supported
3908 F:      net/ceph/
3909 F:      include/linux/ceph/
3910 F:      include/linux/crush/
3911
3912 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3913 M:      Jeff Layton <jlayton@kernel.org>
3914 M:      Sage Weil <sage@redhat.com>
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 L:      ceph-devel@vger.kernel.org
3917 W:      http://ceph.com/
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3919 T:      git git://github.com/ceph/ceph-client.git
3920 S:      Supported
3921 F:      Documentation/filesystems/ceph.txt
3922 F:      fs/ceph/
3923
3924 CERTIFICATE HANDLING
3925 M:      David Howells <dhowells@redhat.com>
3926 M:      David Woodhouse <dwmw2@infradead.org>
3927 L:      keyrings@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/admin-guide/module-signing.rst
3930 F:      certs/
3931 F:      scripts/sign-file.c
3932 F:      scripts/extract-cert.c
3933
3934 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3935 L:      devel@driverdev.osuosl.org
3936 S:      Obsolete
3937 F:      drivers/staging/wusbcore/
3938
3939 CFAG12864B LCD DRIVER
3940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3941 S:      Maintained
3942 F:      drivers/auxdisplay/cfag12864b.c
3943 F:      include/linux/cfag12864b.h
3944
3945 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3946 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3947 S:      Maintained
3948 F:      drivers/auxdisplay/cfag12864bfb.c
3949 F:      include/linux/cfag12864b.h
3950
3951 802.11 (including CFG80211/NL80211)
3952 M:      Johannes Berg <johannes@sipsolutions.net>
3953 L:      linux-wireless@vger.kernel.org
3954 W:      http://wireless.kernel.org/
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3957 S:      Maintained
3958 F:      net/wireless/
3959 F:      include/uapi/linux/nl80211.h
3960 F:      include/linux/ieee80211.h
3961 F:      include/net/wext.h
3962 F:      include/net/cfg80211.h
3963 F:      include/net/iw_handler.h
3964 F:      include/net/ieee80211_radiotap.h
3965 F:      Documentation/driver-api/80211/cfg80211.rst
3966 F:      Documentation/networking/regulatory.txt
3967
3968 CHAR and MISC DRIVERS
3969 M:      Arnd Bergmann <arnd@arndb.de>
3970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3972 S:      Supported
3973 F:      drivers/char/
3974 F:      drivers/misc/
3975 F:      include/linux/miscdevice.h
3976
3977 CHECKPATCH
3978 M:      Andy Whitcroft <apw@canonical.com>
3979 M:      Joe Perches <joe@perches.com>
3980 S:      Maintained
3981 F:      scripts/checkpatch.pl
3982
3983 CHINESE DOCUMENTATION
3984 M:      Harry Wei <harryxiyou@gmail.com>
3985 M:      Alex Shi <alex.shi@linux.alibaba.com>
3986 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3987 S:      Maintained
3988 F:      Documentation/translations/zh_CN/
3989
3990 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3991 M:      Peter Chen <Peter.Chen@nxp.com>
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/usb/chipidea/
3996
3997 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3998 M:      Hans de Goede <hdegoede@redhat.com>
3999 L:      linux-input@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4002 F:      drivers/input/touchscreen/chipone_icn8318.c
4003
4004 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4005 M:      Hans de Goede <hdegoede@redhat.com>
4006 L:      linux-input@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/input/touchscreen/chipone_icn8505.c
4009
4010 CHROME HARDWARE PLATFORM SUPPORT
4011 M:      Benson Leung <bleung@chromium.org>
4012 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4015 F:      drivers/platform/chrome/
4016
4017 CHROMEOS EC SUBDRIVERS
4018 M:      Benson Leung <bleung@chromium.org>
4019 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4020 R:      Guenter Roeck <groeck@chromium.org>
4021 S:      Maintained
4022 N:      cros_ec
4023 N:      cros-ec
4024 F:      drivers/power/supply/cros_usbpd-charger.c
4025
4026 CHROMEOS EC CODEC DRIVER
4027 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4028 S:      Maintained
4029 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4032 F:      sound/soc/codecs/cros_ec_codec.*
4033
4034 CIRRUS LOGIC AUDIO CODEC DRIVERS
4035 M:      Brian Austin <brian.austin@cirrus.com>
4036 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      sound/soc/codecs/cs*
4040
4041 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4042 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4046
4047 CIRRUS LOGIC LOCHNAGAR DRIVER
4048 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4049 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4050 L:      patches@opensource.cirrus.com
4051 S:      Supported
4052 F:      drivers/clk/clk-lochnagar.c
4053 F:      drivers/hwmon/lochnagar-hwmon.c
4054 F:      drivers/mfd/lochnagar-i2c.c
4055 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4056 F:      drivers/regulator/lochnagar-regulator.c
4057 F:      sound/soc/codecs/lochnagar-sc.c
4058 F:      include/dt-bindings/clk/lochnagar.h
4059 F:      include/dt-bindings/pinctrl/lochnagar.h
4060 F:      include/linux/mfd/lochnagar*
4061 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4067 F:      Documentation/hwmon/lochnagar.rst
4068
4069 CISCO FCOE HBA DRIVER
4070 M:      Satish Kharat <satishkh@cisco.com>
4071 M:      Sesidhar Baddela <sebaddel@cisco.com>
4072 M:      Karan Tilak Kumar <kartilak@cisco.com>
4073 L:      linux-scsi@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/scsi/fnic/
4076
4077 CISCO SCSI HBA DRIVER
4078 M:      Karan Tilak Kumar <kartilak@cisco.com>
4079 M:      Sesidhar Baddela <sebaddel@cisco.com>
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/scsi/snic/
4083
4084 CISCO VIC ETHERNET NIC DRIVER
4085 M:      Christian Benvenuti <benve@cisco.com>
4086 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4087 S:      Supported
4088 F:      drivers/net/ethernet/cisco/enic/
4089
4090 CISCO VIC LOW LATENCY NIC DRIVER
4091 M:      Christian Benvenuti <benve@cisco.com>
4092 M:      Nelson Escobar <neescoba@cisco.com>
4093 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4094 S:      Supported
4095 F:      drivers/infiniband/hw/usnic/
4096
4097 CIRRUS LOGIC MADERA CODEC DRIVERS
4098 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4099 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4101 L:      patches@opensource.cirrus.com
4102 T:      git https://github.com/CirrusLogic/linux-drivers.git
4103 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4104 S:      Supported
4105 F:      Documentation/devicetree/bindings/mfd/madera.txt
4106 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4107 F:      Documentation/devicetree/bindings/sound/madera.txt
4108 F:      include/dt-bindings/sound/madera*
4109 F:      include/linux/irqchip/irq-madera*
4110 F:      include/linux/mfd/madera/*
4111 F:      include/sound/madera*
4112 F:      drivers/gpio/gpio-madera*
4113 F:      drivers/irqchip/irq-madera*
4114 F:      drivers/mfd/madera*
4115 F:      drivers/mfd/cs47l*
4116 F:      drivers/pinctrl/cirrus/*
4117 F:      sound/soc/codecs/cs47l*
4118 F:      sound/soc/codecs/madera*
4119
4120 CLANG-FORMAT FILE
4121 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4122 S:      Maintained
4123 F:      .clang-format
4124
4125 CLANG/LLVM BUILD SUPPORT
4126 L:      clang-built-linux@googlegroups.com
4127 W:      https://clangbuiltlinux.github.io/
4128 B:      https://github.com/ClangBuiltLinux/linux/issues
4129 C:      irc://chat.freenode.net/clangbuiltlinux
4130 S:      Supported
4131 K:      \b(?i:clang|llvm)\b
4132
4133 CLEANCACHE API
4134 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4135 L:      linux-kernel@vger.kernel.org
4136 S:      Maintained
4137 F:      mm/cleancache.c
4138 F:      include/linux/cleancache.h
4139
4140 CLK API
4141 M:      Russell King <linux@armlinux.org.uk>
4142 L:      linux-clk@vger.kernel.org
4143 S:      Maintained
4144 F:      include/linux/clk.h
4145
4146 CLOCKSOURCE, CLOCKEVENT DRIVERS
4147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4148 M:      Thomas Gleixner <tglx@linutronix.de>
4149 L:      linux-kernel@vger.kernel.org
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4151 S:      Supported
4152 F:      drivers/clocksource/
4153 F:      Documentation/devicetree/bindings/timer/
4154
4155 CMPC ACPI DRIVER
4156 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4157 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4158 L:      platform-driver-x86@vger.kernel.org
4159 S:      Supported
4160 F:      drivers/platform/x86/classmate-laptop.c
4161
4162 COBALT MEDIA DRIVER
4163 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4164 L:      linux-media@vger.kernel.org
4165 T:      git git://linuxtv.org/media_tree.git
4166 W:      https://linuxtv.org
4167 S:      Supported
4168 F:      drivers/media/pci/cobalt/
4169
4170 COCCINELLE/Semantic Patches (SmPL)
4171 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4172 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4173 M:      Nicolas Palix <nicolas.palix@imag.fr>
4174 M:      Michal Marek <michal.lkml@markovi.net>
4175 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4177 W:      http://coccinelle.lip6.fr/
4178 S:      Supported
4179 F:      Documentation/dev-tools/coccinelle.rst
4180 F:      scripts/coccinelle/
4181 F:      scripts/coccicheck
4182
4183 CODA FILE SYSTEM
4184 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4185 M:      coda@cs.cmu.edu
4186 L:      codalist@coda.cs.cmu.edu
4187 W:      http://www.coda.cs.cmu.edu/
4188 S:      Maintained
4189 F:      Documentation/filesystems/coda.txt
4190 F:      fs/coda/
4191 F:      include/linux/coda*.h
4192 F:      include/uapi/linux/coda*.h
4193
4194 CODA V4L2 MEM2MEM DRIVER
4195 M:      Philipp Zabel <p.zabel@pengutronix.de>
4196 L:      linux-media@vger.kernel.org
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/media/coda.txt
4199 F:      drivers/media/platform/coda/
4200
4201 CODE OF CONDUCT
4202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4203 S:      Supported
4204 F:      Documentation/process/code-of-conduct.rst
4205 F:      Documentation/process/code-of-conduct-interpretation.rst
4206
4207 COMMON CLK FRAMEWORK
4208 M:      Michael Turquette <mturquette@baylibre.com>
4209 M:      Stephen Boyd <sboyd@kernel.org>
4210 L:      linux-clk@vger.kernel.org
4211 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/clock/
4215 F:      drivers/clk/
4216 X:      drivers/clk/clkdev.c
4217 F:      include/linux/clk-pr*
4218 F:      include/linux/clk/
4219 F:      include/linux/of_clk.h
4220
4221 COMMON INTERNET FILE SYSTEM (CIFS)
4222 M:      Steve French <sfrench@samba.org>
4223 L:      linux-cifs@vger.kernel.org
4224 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4225 W:      http://linux-cifs.samba.org/
4226 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4227 S:      Supported
4228 F:      Documentation/admin-guide/cifs/
4229 F:      fs/cifs/
4230
4231 COMPACTPCI HOTPLUG CORE
4232 M:      Scott Murray <scott@spiteful.org>
4233 L:      linux-pci@vger.kernel.org
4234 S:      Maintained
4235 F:      drivers/pci/hotplug/cpci_hotplug*
4236
4237 COMPACTPCI HOTPLUG GENERIC DRIVER
4238 M:      Scott Murray <scott@spiteful.org>
4239 L:      linux-pci@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/pci/hotplug/cpcihp_generic.c
4242
4243 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4244 M:      Scott Murray <scott@spiteful.org>
4245 L:      linux-pci@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4248
4249 COMPAL LAPTOP SUPPORT
4250 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4251 L:      platform-driver-x86@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/platform/x86/compal-laptop.c
4254
4255 COMPILER ATTRIBUTES
4256 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4257 S:      Maintained
4258 F:      include/linux/compiler_attributes.h
4259
4260 CONEXANT ACCESSRUNNER USB DRIVER
4261 L:      accessrunner-general@lists.sourceforge.net
4262 W:      http://accessrunner.sourceforge.net/
4263 S:      Orphan
4264 F:      drivers/usb/atm/cxacru.c
4265
4266 CONFIGFS
4267 M:      Joel Becker <jlbec@evilplan.org>
4268 M:      Christoph Hellwig <hch@lst.de>
4269 T:      git git://git.infradead.org/users/hch/configfs.git
4270 S:      Supported
4271 F:      fs/configfs/
4272 F:      include/linux/configfs.h
4273
4274 CONNECTOR
4275 M:      Evgeniy Polyakov <zbr@ioremap.net>
4276 L:      netdev@vger.kernel.org
4277 S:      Maintained
4278 F:      drivers/connector/
4279
4280 CONTROL GROUP (CGROUP)
4281 M:      Tejun Heo <tj@kernel.org>
4282 M:      Li Zefan <lizefan@huawei.com>
4283 M:      Johannes Weiner <hannes@cmpxchg.org>
4284 L:      cgroups@vger.kernel.org
4285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4286 S:      Maintained
4287 F:      Documentation/admin-guide/cgroup-v2.rst
4288 F:      Documentation/admin-guide/cgroup-v1/
4289 F:      include/linux/cgroup*
4290 F:      kernel/cgroup/
4291
4292 CONTROL GROUP - CPUSET
4293 M:      Li Zefan <lizefan@huawei.com>
4294 L:      cgroups@vger.kernel.org
4295 W:      http://www.bullopensource.org/cpuset/
4296 W:      http://oss.sgi.com/projects/cpusets/
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4298 S:      Maintained
4299 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4300 F:      include/linux/cpuset.h
4301 F:      kernel/cgroup/cpuset.c
4302
4303 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4304 M:      Johannes Weiner <hannes@cmpxchg.org>
4305 M:      Michal Hocko <mhocko@kernel.org>
4306 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4307 L:      cgroups@vger.kernel.org
4308 L:      linux-mm@kvack.org
4309 S:      Maintained
4310 F:      mm/memcontrol.c
4311 F:      mm/swap_cgroup.c
4312
4313 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4314 M:      Tejun Heo <tj@kernel.org>
4315 M:      Jens Axboe <axboe@kernel.dk>
4316 L:      cgroups@vger.kernel.org
4317 L:      linux-block@vger.kernel.org
4318 T:      git git://git.kernel.dk/linux-block
4319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4320 F:      block/blk-cgroup.c
4321 F:      include/linux/blk-cgroup.h
4322 F:      block/blk-throttle.c
4323 F:      block/blk-iolatency.c
4324 F:      block/bfq-cgroup.c
4325
4326 CORETEMP HARDWARE MONITORING DRIVER
4327 M:      Fenghua Yu <fenghua.yu@intel.com>
4328 L:      linux-hwmon@vger.kernel.org
4329 S:      Maintained
4330 F:      Documentation/hwmon/coretemp.rst
4331 F:      drivers/hwmon/coretemp.c
4332
4333 COSA/SRP SYNC SERIAL DRIVER
4334 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4335 W:      http://www.fi.muni.cz/~kas/cosa/
4336 S:      Maintained
4337 F:      drivers/net/wan/cosa*
4338
4339 COUNTER SUBSYSTEM
4340 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4341 L:      linux-iio@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/ABI/testing/sysfs-bus-counter*
4344 F:      Documentation/driver-api/generic-counter.rst
4345 F:      drivers/counter/
4346 F:      include/linux/counter.h
4347 F:      include/linux/counter_enum.h
4348
4349 CPMAC ETHERNET DRIVER
4350 M:      Florian Fainelli <f.fainelli@gmail.com>
4351 L:      netdev@vger.kernel.org
4352 S:      Maintained
4353 F:      drivers/net/ethernet/ti/cpmac.c
4354
4355 CPU FREQUENCY SCALING FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Viresh Kumar <viresh.kumar@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4362 B:      https://bugzilla.kernel.org
4363 F:      Documentation/admin-guide/pm/cpufreq.rst
4364 F:      Documentation/admin-guide/pm/intel_pstate.rst
4365 F:      Documentation/cpu-freq/
4366 F:      Documentation/devicetree/bindings/cpufreq/
4367 F:      drivers/cpufreq/
4368 F:      kernel/sched/cpufreq*.c
4369 F:      include/linux/cpufreq.h
4370 F:      include/linux/sched/cpufreq.h
4371 F:      tools/testing/selftests/cpufreq/
4372
4373 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4374 M:      Viresh Kumar <viresh.kumar@linaro.org>
4375 M:      Sudeep Holla <sudeep.holla@arm.com>
4376 L:      linux-pm@vger.kernel.org
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 S:      Maintained
4379 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4380
4381 CPU POWER MONITORING SUBSYSTEM
4382 M:      Thomas Renninger <trenn@suse.com>
4383 M:      Shuah Khan <shuah@kernel.org>
4384 M:      Shuah Khan <skhan@linuxfoundation.org>
4385 L:      linux-pm@vger.kernel.org
4386 S:      Maintained
4387 F:      tools/power/cpupower/
4388
4389 CPUID/MSR DRIVER
4390 M:      "H. Peter Anvin" <hpa@zytor.com>
4391 S:      Maintained
4392 F:      arch/x86/kernel/cpuid.c
4393 F:      arch/x86/kernel/msr.c
4394
4395 CPUIDLE DRIVER - ARM BIG LITTLE
4396 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 L:      linux-arm-kernel@lists.infradead.org
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4401 S:      Maintained
4402 F:      drivers/cpuidle/cpuidle-big_little.c
4403
4404 CPUIDLE DRIVER - ARM EXYNOS
4405 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4407 M:      Kukjin Kim <kgene@kernel.org>
4408 L:      linux-pm@vger.kernel.org
4409 L:      linux-samsung-soc@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/cpuidle/cpuidle-exynos.c
4412 F:      arch/arm/mach-exynos/pm.c
4413
4414 CPUIDLE DRIVER - ARM PSCI
4415 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4416 M:      Sudeep Holla <sudeep.holla@arm.com>
4417 L:      linux-pm@vger.kernel.org
4418 L:      linux-arm-kernel@lists.infradead.org
4419 S:      Supported
4420 F:      drivers/cpuidle/cpuidle-psci.c
4421
4422 CPU IDLE TIME MANAGEMENT FRAMEWORK
4423 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4425 L:      linux-pm@vger.kernel.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 B:      https://bugzilla.kernel.org
4429 F:      Documentation/admin-guide/pm/cpuidle.rst
4430 F:      Documentation/driver-api/pm/cpuidle.rst
4431 F:      drivers/cpuidle/*
4432 F:      include/linux/cpuidle.h
4433
4434 CRAMFS FILESYSTEM
4435 M:      Nicolas Pitre <nico@fluxnic.net>
4436 S:      Maintained
4437 F:      Documentation/filesystems/cramfs.txt
4438 F:      fs/cramfs/
4439
4440 CREATIVE SB0540
4441 M:      Bastien Nocera <hadess@hadess.net>
4442 L:      linux-input@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/hid/hid-creative-sb0540.c
4445
4446 CRYPTO API
4447 M:      Herbert Xu <herbert@gondor.apana.org.au>
4448 M:      "David S. Miller" <davem@davemloft.net>
4449 L:      linux-crypto@vger.kernel.org
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4452 S:      Maintained
4453 F:      Documentation/crypto/
4454 F:      Documentation/devicetree/bindings/crypto/
4455 F:      arch/*/crypto/
4456 F:      crypto/
4457 F:      drivers/crypto/
4458 F:      include/crypto/
4459 F:      include/linux/crypto*
4460 F:      lib/crypto/
4461
4462 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4463 M:      Neil Horman <nhorman@tuxdriver.com>
4464 L:      linux-crypto@vger.kernel.org
4465 S:      Maintained
4466 F:      crypto/ansi_cprng.c
4467 F:      crypto/rng.c
4468
4469 CS3308 MEDIA DRIVER
4470 M:      Hans Verkuil <hverkuil@xs4all.nl>
4471 L:      linux-media@vger.kernel.org
4472 T:      git git://linuxtv.org/media_tree.git
4473 W:      http://linuxtv.org
4474 S:      Odd Fixes
4475 F:      drivers/media/i2c/cs3308.c
4476
4477 CS5535 Audio ALSA driver
4478 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4479 S:      Maintained
4480 F:      sound/pci/cs5535audio/
4481
4482 CSI DRIVERS FOR ALLWINNER V3s
4483 M:      Yong Deng <yong.deng@magewell.com>
4484 L:      linux-media@vger.kernel.org
4485 T:      git git://linuxtv.org/media_tree.git
4486 S:      Maintained
4487 F:      drivers/media/platform/sunxi/sun6i-csi/
4488 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4489
4490 CW1200 WLAN driver
4491 M:      Solomon Peachy <pizza@shaftnet.org>
4492 S:      Maintained
4493 F:      drivers/net/wireless/st/cw1200/
4494
4495 CX18 VIDEO4LINUX DRIVER
4496 M:      Andy Walls <awalls@md.metrocast.net>
4497 L:      linux-media@vger.kernel.org
4498 T:      git git://linuxtv.org/media_tree.git
4499 W:      https://linuxtv.org
4500 S:      Maintained
4501 F:      drivers/media/pci/cx18/
4502 F:      include/uapi/linux/ivtv*
4503
4504 CX2341X MPEG ENCODER HELPER MODULE
4505 M:      Hans Verkuil <hverkuil@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 W:      https://linuxtv.org
4509 S:      Maintained
4510 F:      drivers/media/common/cx2341x*
4511 F:      include/media/drv-intf/cx2341x.h
4512
4513 CX24120 MEDIA DRIVER
4514 M:      Jemma Denson <jdenson@gmail.com>
4515 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4516 L:      linux-media@vger.kernel.org
4517 W:      https://linuxtv.org
4518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4519 S:      Maintained
4520 F:      drivers/media/dvb-frontends/cx24120*
4521
4522 CX88 VIDEO4LINUX DRIVER
4523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4524 L:      linux-media@vger.kernel.org
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 S:      Odd fixes
4528 F:      Documentation/media/v4l-drivers/cx88*
4529 F:      drivers/media/pci/cx88/
4530
4531 CXD2820R MEDIA DRIVER
4532 M:      Antti Palosaari <crope@iki.fi>
4533 L:      linux-media@vger.kernel.org
4534 W:      https://linuxtv.org
4535 W:      http://palosaari.fi/linux/
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 T:      git git://linuxtv.org/anttip/media_tree.git
4538 S:      Maintained
4539 F:      drivers/media/dvb-frontends/cxd2820r*
4540
4541 CXGB3 ETHERNET DRIVER (CXGB3)
4542 M:      Vishal Kulkarni <vishal@chelsio.com>
4543 L:      netdev@vger.kernel.org
4544 W:      http://www.chelsio.com
4545 S:      Supported
4546 F:      drivers/net/ethernet/chelsio/cxgb3/
4547
4548 CXGB3 ISCSI DRIVER (CXGB3I)
4549 M:      Karen Xie <kxie@chelsio.com>
4550 L:      linux-scsi@vger.kernel.org
4551 W:      http://www.chelsio.com
4552 S:      Supported
4553 F:      drivers/scsi/cxgbi/cxgb3i
4554
4555 CXGB4 CRYPTO DRIVER (chcr)
4556 M:      Atul Gupta <atul.gupta@chelsio.com>
4557 L:      linux-crypto@vger.kernel.org
4558 W:      http://www.chelsio.com
4559 S:      Supported
4560 F:      drivers/crypto/chelsio
4561
4562 CXGB4 ETHERNET DRIVER (CXGB4)
4563 M:      Vishal Kulkarni <vishal@chelsio.com>
4564 L:      netdev@vger.kernel.org
4565 W:      http://www.chelsio.com
4566 S:      Supported
4567 F:      drivers/net/ethernet/chelsio/cxgb4/
4568
4569 CXGB4 ISCSI DRIVER (CXGB4I)
4570 M:      Karen Xie <kxie@chelsio.com>
4571 L:      linux-scsi@vger.kernel.org
4572 W:      http://www.chelsio.com
4573 S:      Supported
4574 F:      drivers/scsi/cxgbi/cxgb4i
4575
4576 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4577 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4578 L:      linux-rdma@vger.kernel.org
4579 W:      http://www.openfabrics.org
4580 S:      Supported
4581 F:      drivers/infiniband/hw/cxgb4/
4582 F:      include/uapi/rdma/cxgb4-abi.h
4583
4584 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4585 M:      Vishal Kulkarni <vishal@gmail.com>
4586 L:      netdev@vger.kernel.org
4587 W:      http://www.chelsio.com
4588 S:      Supported
4589 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4590
4591 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4592 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4593 M:      Andrew Donnellan <ajd@linux.ibm.com>
4594 L:      linuxppc-dev@lists.ozlabs.org
4595 S:      Supported
4596 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4597 F:      drivers/misc/cxl/
4598 F:      include/misc/cxl*
4599 F:      include/uapi/misc/cxl.h
4600 F:      Documentation/powerpc/cxl.rst
4601 F:      Documentation/ABI/testing/sysfs-class-cxl
4602
4603 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4604 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4605 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4606 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Supported
4609 F:      drivers/scsi/cxlflash/
4610 F:      include/uapi/scsi/cxlflash_ioctl.h
4611 F:      Documentation/powerpc/cxlflash.rst
4612
4613 CYBERPRO FB DRIVER
4614 M:      Russell King <linux@armlinux.org.uk>
4615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4616 W:      http://www.armlinux.org.uk/
4617 S:      Maintained
4618 F:      drivers/video/fbdev/cyber2000fb.*
4619
4620 CYCLADES ASYNC MUX DRIVER
4621 W:      http://www.cyclades.com/
4622 S:      Orphan
4623 F:      drivers/tty/cyclades.c
4624 F:      include/linux/cyclades.h
4625 F:      include/uapi/linux/cyclades.h
4626
4627 CYCLADES PC300 DRIVER
4628 W:      http://www.cyclades.com/
4629 S:      Orphan
4630 F:      drivers/net/wan/pc300*
4631
4632 CYPRESS_FIRMWARE MEDIA DRIVER
4633 M:      Antti Palosaari <crope@iki.fi>
4634 L:      linux-media@vger.kernel.org
4635 W:      https://linuxtv.org
4636 W:      http://palosaari.fi/linux/
4637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4638 T:      git git://linuxtv.org/anttip/media_tree.git
4639 S:      Maintained
4640 F:      drivers/media/common/cypress_firmware*
4641
4642 CYTTSP TOUCHSCREEN DRIVER
4643 M:      Ferruh Yigit <fery@cypress.com>
4644 L:      linux-input@vger.kernel.org
4645 S:      Supported
4646 F:      drivers/input/touchscreen/cyttsp*
4647 F:      include/linux/input/cyttsp.h
4648
4649 D-LINK DIR-685 TOUCHKEYS DRIVER
4650 M:      Linus Walleij <linus.walleij@linaro.org>
4651 L:      linux-input@vger.kernel.org
4652 S:      Supported
4653 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4654
4655 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4656 M:      Joshua Kinard <kumba@gentoo.org>
4657 S:      Maintained
4658 F:      drivers/rtc/rtc-ds1685.c
4659 F:      include/linux/rtc/ds1685.h
4660
4661 DAMA SLAVE for AX.25
4662 M:      Joerg Reuter <jreuter@yaina.de>
4663 W:      http://yaina.de/jreuter/
4664 W:      http://www.qsl.net/dl1bke/
4665 L:      linux-hams@vger.kernel.org
4666 S:      Maintained
4667 F:      net/ax25/af_ax25.c
4668 F:      net/ax25/ax25_dev.c
4669 F:      net/ax25/ax25_ds_*
4670 F:      net/ax25/ax25_in.c
4671 F:      net/ax25/ax25_out.c
4672 F:      net/ax25/ax25_timer.c
4673 F:      net/ax25/sysctl_net_ax25.c
4674
4675 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4676 L:      netdev@vger.kernel.org
4677 S:      Orphan
4678 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4679 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4680
4681 DC390/AM53C974 SCSI driver
4682 M:      Hannes Reinecke <hare@suse.com>
4683 L:      linux-scsi@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/scsi/am53c974.c
4686
4687 DC395x SCSI driver
4688 M:      Oliver Neukum <oliver@neukum.org>
4689 M:      Ali Akcaagac <aliakc@web.de>
4690 M:      Jamie Lenehan <lenehan@twibble.org>
4691 L:      dc395x@twibble.org
4692 W:      http://twibble.org/dist/dc395x/
4693 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4694 S:      Maintained
4695 F:      Documentation/scsi/dc395x.txt
4696 F:      drivers/scsi/dc395x.*
4697
4698 DCCP PROTOCOL
4699 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4700 L:      dccp@vger.kernel.org
4701 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4702 S:      Maintained
4703 F:      include/linux/dccp.h
4704 F:      include/uapi/linux/dccp.h
4705 F:      include/linux/tfrc.h
4706 F:      net/dccp/
4707
4708 DECnet NETWORK LAYER
4709 W:      http://linux-decnet.sourceforge.net
4710 L:      linux-decnet-user@lists.sourceforge.net
4711 S:      Orphan
4712 F:      Documentation/networking/decnet.txt
4713 F:      net/decnet/
4714
4715 DECSTATION PLATFORM SUPPORT
4716 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4717 L:      linux-mips@vger.kernel.org
4718 W:      http://www.linux-mips.org/wiki/DECstation
4719 S:      Maintained
4720 F:      arch/mips/dec/
4721 F:      arch/mips/include/asm/dec/
4722 F:      arch/mips/include/asm/mach-dec/
4723
4724 DEFXX FDDI NETWORK DRIVER
4725 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4726 S:      Maintained
4727 F:      drivers/net/fddi/defxx.*
4728
4729 DEINTERLACE DRIVERS FOR ALLWINNER H3
4730 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4731 L:      linux-media@vger.kernel.org
4732 T:      git git://linuxtv.org/media_tree.git
4733 S:      Maintained
4734 F:      drivers/media/platform/sunxi/sun8i-di/
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4736
4737 DELL SMBIOS DRIVER
4738 M:      Pali Rohár <pali.rohar@gmail.com>
4739 M:      Mario Limonciello <mario.limonciello@dell.com>
4740 L:      platform-driver-x86@vger.kernel.org
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-smbios.*
4743
4744 DELL SMBIOS SMM DRIVER
4745 M:      Mario Limonciello <mario.limonciello@dell.com>
4746 L:      platform-driver-x86@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/platform/x86/dell-smbios-smm.c
4749
4750 DELL SMBIOS WMI DRIVER
4751 M:      Mario Limonciello <mario.limonciello@dell.com>
4752 L:      platform-driver-x86@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/platform/x86/dell-smbios-wmi.c
4755 F:      tools/wmi/dell-smbios-example.c
4756
4757 DEFZA FDDI NETWORK DRIVER
4758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4759 S:      Maintained
4760 F:      drivers/net/fddi/defza.*
4761
4762 DELL LAPTOP DRIVER
4763 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 L:      platform-driver-x86@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-laptop.c
4768
4769 DELL LAPTOP FREEFALL DRIVER
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell-smo8800.c
4773
4774 DELL LAPTOP RBTN DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/platform/x86/dell-rbtn.*
4778
4779 DELL REMOTE BIOS UPDATE DRIVER
4780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell_rbu.c
4784
4785 DELL LAPTOP SMM DRIVER
4786 M:      Pali Rohár <pali.rohar@gmail.com>
4787 S:      Maintained
4788 F:      drivers/hwmon/dell-smm-hwmon.c
4789 F:      include/uapi/linux/i8k.h
4790
4791 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4792 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      Documentation/driver-api/dcdbas.rst
4796 F:      drivers/platform/x86/dcdbas.*
4797
4798 DELL WMI NOTIFICATIONS DRIVER
4799 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4800 M:      Pali Rohár <pali.rohar@gmail.com>
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-wmi.c
4803
4804 DELL WMI DESCRIPTOR DRIVER
4805 M:      Mario Limonciello <mario.limonciello@dell.com>
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-wmi-descriptor.c
4808
4809 DELTA ST MEDIA DRIVER
4810 M:      Hugues Fruchet <hugues.fruchet@st.com>
4811 L:      linux-media@vger.kernel.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 W:      https://linuxtv.org
4814 S:      Supported
4815 F:      drivers/media/platform/sti/delta
4816
4817 DENALI NAND DRIVER
4818 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4819 L:      linux-mtd@lists.infradead.org
4820 S:      Supported
4821 F:      drivers/mtd/nand/raw/denali*
4822
4823 DESIGNWARE EDMA CORE IP DRIVER
4824 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4825 L:      dmaengine@vger.kernel.org
4826 S:      Maintained
4827 F:      drivers/dma/dw-edma/
4828 F:      include/linux/dma/edma.h
4829
4830 DESIGNWARE USB2 DRD IP DRIVER
4831 M:      Minas Harutyunyan <hminas@synopsys.com>
4832 L:      linux-usb@vger.kernel.org
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4834 S:      Maintained
4835 F:      drivers/usb/dwc2/
4836
4837 DESIGNWARE USB3 DRD IP DRIVER
4838 M:      Felipe Balbi <balbi@kernel.org>
4839 L:      linux-usb@vger.kernel.org
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4841 S:      Maintained
4842 F:      drivers/usb/dwc3/
4843
4844 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4845 M:      Andreas Klinger <ak@it-klinger.de>
4846 L:      linux-iio@vger.kernel.org
4847 S:      Maintained
4848 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4849 F:      drivers/iio/proximity/srf*.c
4850
4851 DEVICE COREDUMP (DEV_COREDUMP)
4852 M:      Johannes Berg <johannes@sipsolutions.net>
4853 L:      linux-kernel@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/base/devcoredump.c
4856 F:      include/linux/devcoredump.h
4857
4858 DEVICE FREQUENCY (DEVFREQ)
4859 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4860 M:      Kyungmin Park <kyungmin.park@samsung.com>
4861 M:      Chanwoo Choi <cw00.choi@samsung.com>
4862 L:      linux-pm@vger.kernel.org
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4864 S:      Maintained
4865 F:      drivers/devfreq/
4866 F:      include/linux/devfreq.h
4867 F:      Documentation/devicetree/bindings/devfreq/
4868 F:      include/trace/events/devfreq.h
4869
4870 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4871 M:      Chanwoo Choi <cw00.choi@samsung.com>
4872 L:      linux-pm@vger.kernel.org
4873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4874 S:      Supported
4875 F:      drivers/devfreq/event/
4876 F:      drivers/devfreq/devfreq-event.c
4877 F:      include/dt-bindings/pmu/exynos_ppmu.h
4878 F:      include/linux/devfreq-event.h
4879 F:      Documentation/devicetree/bindings/devfreq/event/
4880
4881 DEVICE NUMBER REGISTRY
4882 M:      Torben Mathiasen <device@lanana.org>
4883 W:      http://lanana.org/docs/device-list/index.html
4884 S:      Maintained
4885
4886 DEVICE-MAPPER  (LVM)
4887 M:      Alasdair Kergon <agk@redhat.com>
4888 M:      Mike Snitzer <snitzer@redhat.com>
4889 M:      dm-devel@redhat.com
4890 L:      dm-devel@redhat.com
4891 W:      http://sources.redhat.com/dm
4892 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4894 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4895 S:      Maintained
4896 F:      Documentation/admin-guide/device-mapper/
4897 F:      drivers/md/Makefile
4898 F:      drivers/md/Kconfig
4899 F:      drivers/md/dm*
4900 F:      drivers/md/persistent-data/
4901 F:      include/linux/device-mapper.h
4902 F:      include/linux/dm-*.h
4903 F:      include/uapi/linux/dm-*.h
4904
4905 DEVLINK
4906 M:      Jiri Pirko <jiri@mellanox.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Supported
4909 F:      net/core/devlink.c
4910 F:      include/net/devlink.h
4911 F:      include/uapi/linux/devlink.h
4912 F:      Documentation/networking/devlink
4913
4914 DIALOG SEMICONDUCTOR DRIVERS
4915 M:      Support Opensource <support.opensource@diasemi.com>
4916 W:      http://www.dialog-semiconductor.com/products
4917 S:      Supported
4918 F:      Documentation/hwmon/da90??.rst
4919 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4920 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4921 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4922 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4923 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4924 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4925 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4926 F:      drivers/gpio/gpio-da90??.c
4927 F:      drivers/hwmon/da90??-hwmon.c
4928 F:      drivers/iio/adc/da91??-*.c
4929 F:      drivers/input/misc/da90??_onkey.c
4930 F:      drivers/input/touchscreen/da9052_tsi.c
4931 F:      drivers/leds/leds-da90??.c
4932 F:      drivers/mfd/da903x.c
4933 F:      drivers/mfd/da90??-*.c
4934 F:      drivers/mfd/da91??-*.c
4935 F:      drivers/power/supply/da9052-battery.c
4936 F:      drivers/power/supply/da91??-*.c
4937 F:      drivers/regulator/da903x.c
4938 F:      drivers/regulator/da9???-regulator.[ch]
4939 F:      drivers/regulator/slg51000-regulator.[ch]
4940 F:      drivers/thermal/da90??-thermal.c
4941 F:      drivers/rtc/rtc-da90??.c
4942 F:      drivers/video/backlight/da90??_bl.c
4943 F:      drivers/watchdog/da90??_wdt.c
4944 F:      include/linux/mfd/da903x.h
4945 F:      include/linux/mfd/da9052/
4946 F:      include/linux/mfd/da9055/
4947 F:      include/linux/mfd/da9062/
4948 F:      include/linux/mfd/da9063/
4949 F:      include/linux/mfd/da9150/
4950 F:      include/linux/regulator/da9211.h
4951 F:      include/sound/da[79]*.h
4952 F:      sound/soc/codecs/da[79]*.[ch]
4953
4954 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4955 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4956 L:      linux-gpio@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/gpio/gpio-gpio-mm.c
4959
4960 DIOLAN U2C-12 I2C DRIVER
4961 M:      Guenter Roeck <linux@roeck-us.net>
4962 L:      linux-i2c@vger.kernel.org
4963 S:      Maintained
4964 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4965
4966 FILESYSTEM DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 R:      Matthew Wilcox <willy@infradead.org>
4969 R:      Jan Kara <jack@suse.cz>
4970 L:      linux-fsdevel@vger.kernel.org
4971 L:      linux-nvdimm@lists.01.org
4972 S:      Supported
4973 F:      fs/dax.c
4974 F:      include/linux/dax.h
4975 F:      include/trace/events/fs_dax.h
4976
4977 DEVICE DIRECT ACCESS (DAX)
4978 M:      Dan Williams <dan.j.williams@intel.com>
4979 M:      Vishal Verma <vishal.l.verma@intel.com>
4980 M:      Dave Jiang <dave.jiang@intel.com>
4981 L:      linux-nvdimm@lists.01.org
4982 S:      Supported
4983 F:      drivers/dax/
4984
4985 DIRECTORY NOTIFICATION (DNOTIFY)
4986 M:      Jan Kara <jack@suse.cz>
4987 R:      Amir Goldstein <amir73il@gmail.com>
4988 L:      linux-fsdevel@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/filesystems/dnotify.txt
4991 F:      fs/notify/dnotify/
4992 F:      include/linux/dnotify.h
4993
4994 DISK GEOMETRY AND PARTITION HANDLING
4995 M:      Andries Brouwer <aeb@cwi.nl>
4996 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4997 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4998 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4999 S:      Maintained
5000
5001 DISKQUOTA
5002 M:      Jan Kara <jack@suse.com>
5003 S:      Maintained
5004 F:      Documentation/filesystems/quota.txt
5005 F:      fs/quota/
5006 F:      include/linux/quota*.h
5007 F:      include/uapi/linux/quota*.h
5008
5009 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5010 M:      Bernie Thompson <bernie@plugable.com>
5011 L:      linux-fbdev@vger.kernel.org
5012 S:      Maintained
5013 W:      http://plugable.com/category/projects/udlfb/
5014 F:      drivers/video/fbdev/udlfb.c
5015 F:      include/video/udlfb.h
5016 F:      Documentation/fb/udlfb.rst
5017
5018 DISTRIBUTED LOCK MANAGER (DLM)
5019 M:      Christine Caulfield <ccaulfie@redhat.com>
5020 M:      David Teigland <teigland@redhat.com>
5021 L:      cluster-devel@redhat.com
5022 W:      http://sources.redhat.com/cluster/
5023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5024 S:      Supported
5025 F:      fs/dlm/
5026
5027 DMA BUFFER SHARING FRAMEWORK
5028 M:      Sumit Semwal <sumit.semwal@linaro.org>
5029 S:      Maintained
5030 L:      linux-media@vger.kernel.org
5031 L:      dri-devel@lists.freedesktop.org
5032 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5033 F:      drivers/dma-buf/
5034 F:      include/linux/dma-buf*
5035 F:      include/linux/reservation.h
5036 F:      include/linux/*fence.h
5037 F:      Documentation/driver-api/dma-buf.rst
5038 K:      dma_(buf|fence|resv)
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040
5041 DMA-BUF HEAPS FRAMEWORK
5042 M:      Sumit Semwal <sumit.semwal@linaro.org>
5043 R:      Andrew F. Davis <afd@ti.com>
5044 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5045 R:      Liam Mark <lmark@codeaurora.org>
5046 R:      Laura Abbott <labbott@redhat.com>
5047 R:      Brian Starkey <Brian.Starkey@arm.com>
5048 R:      John Stultz <john.stultz@linaro.org>
5049 S:      Maintained
5050 L:      linux-media@vger.kernel.org
5051 L:      dri-devel@lists.freedesktop.org
5052 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5053 F:      include/uapi/linux/dma-heap.h
5054 F:      include/linux/dma-heap.h
5055 F:      drivers/dma-buf/dma-heap.c
5056 F:      drivers/dma-buf/heaps/*
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058
5059 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5060 M:      Vinod Koul <vkoul@kernel.org>
5061 L:      dmaengine@vger.kernel.org
5062 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5063 S:      Maintained
5064 F:      drivers/dma/
5065 F:      include/linux/dmaengine.h
5066 F:      include/linux/of_dma.h
5067 F:      Documentation/devicetree/bindings/dma/
5068 F:      Documentation/driver-api/dmaengine/
5069 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5070
5071 DMA MAPPING HELPERS
5072 M:      Christoph Hellwig <hch@lst.de>
5073 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5074 R:      Robin Murphy <robin.murphy@arm.com>
5075 L:      iommu@lists.linux-foundation.org
5076 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5077 W:      http://git.infradead.org/users/hch/dma-mapping.git
5078 S:      Supported
5079 F:      kernel/dma/
5080 F:      include/asm-generic/dma-mapping.h
5081 F:      include/linux/dma-direct.h
5082 F:      include/linux/dma-mapping.h
5083 F:      include/linux/dma-noncoherent.h
5084
5085 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5086 M:      Lukasz Luba <lukasz.luba@arm.com>
5087 L:      linux-pm@vger.kernel.org
5088 L:      linux-samsung-soc@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/memory/samsung/exynos5422-dmc.c
5091 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5092
5093 DME1737 HARDWARE MONITOR DRIVER
5094 M:      Juerg Haefliger <juergh@gmail.com>
5095 L:      linux-hwmon@vger.kernel.org
5096 S:      Maintained
5097 F:      Documentation/hwmon/dme1737.rst
5098 F:      drivers/hwmon/dme1737.c
5099
5100 DMI/SMBIOS SUPPORT
5101 M:      Jean Delvare <jdelvare@suse.com>
5102 S:      Maintained
5103 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5104 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5105 F:      drivers/firmware/dmi-id.c
5106 F:      drivers/firmware/dmi_scan.c
5107 F:      include/linux/dmi.h
5108
5109 DOCUMENTATION
5110 M:      Jonathan Corbet <corbet@lwn.net>
5111 L:      linux-doc@vger.kernel.org
5112 S:      Maintained
5113 F:      Documentation/
5114 F:      scripts/documentation-file-ref-check
5115 F:      scripts/kernel-doc
5116 F:      scripts/sphinx-pre-install
5117 X:      Documentation/ABI/
5118 X:      Documentation/firmware-guide/acpi/
5119 X:      Documentation/devicetree/
5120 X:      Documentation/i2c/
5121 X:      Documentation/media/
5122 X:      Documentation/power/
5123 X:      Documentation/spi/
5124 T:      git git://git.lwn.net/linux.git docs-next
5125
5126 DOCUMENTATION/ITALIAN
5127 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5128 L:      linux-doc@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/translations/it_IT
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      scripts/documentation-file-ref-check
5137 F:      scripts/sphinx-pre-install
5138 F:      Documentation/sphinx/parse-headers.pl
5139
5140 DONGWOON DW9714 LENS VOICE COIL DRIVER
5141 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5142 L:      linux-media@vger.kernel.org
5143 T:      git git://linuxtv.org/media_tree.git
5144 S:      Maintained
5145 F:      drivers/media/i2c/dw9714.c
5146 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5147
5148 DONGWOON DW9807 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 T:      git git://linuxtv.org/media_tree.git
5152 S:      Maintained
5153 F:      drivers/media/i2c/dw9807-vcm.c
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5155
5156 DOUBLETALK DRIVER
5157 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5158 L:      blinux-list@redhat.com
5159 S:      Maintained
5160 F:      drivers/char/dtlk.c
5161 F:      include/linux/dtlk.h
5162
5163 DPAA2 DATAPATH I/O (DPIO) DRIVER
5164 M:      Roy Pledge <Roy.Pledge@nxp.com>
5165 L:      linux-kernel@vger.kernel.org
5166 S:      Maintained
5167 F:      drivers/soc/fsl/dpio
5168
5169 DPAA2 ETHERNET DRIVER
5170 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5171 L:      netdev@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5178 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5179 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5182
5183 DPAA2 ETHERNET SWITCH DRIVER
5184 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5185 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5186 L:      linux-kernel@vger.kernel.org
5187 S:      Maintained
5188 F:      drivers/staging/fsl-dpaa2/ethsw
5189
5190 DPT_I2O SCSI RAID DRIVER
5191 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5192 L:      linux-scsi@vger.kernel.org
5193 W:      http://www.adaptec.com/
5194 S:      Maintained
5195 F:      drivers/scsi/dpt*
5196 F:      drivers/scsi/dpt/
5197
5198 DRBD DRIVER
5199 M:      Philipp Reisner <philipp.reisner@linbit.com>
5200 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5201 L:      drbd-dev@lists.linbit.com
5202 W:      http://www.drbd.org
5203 T:      git git://git.linbit.com/linux-drbd.git
5204 T:      git git://git.linbit.com/drbd-8.4.git
5205 S:      Supported
5206 F:      drivers/block/drbd/
5207 F:      lib/lru_cache.c
5208 F:      Documentation/admin-guide/blockdev/
5209
5210 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5212 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5214 S:      Supported
5215 F:      Documentation/kobject.txt
5216 F:      drivers/base/
5217 F:      fs/debugfs/
5218 F:      fs/sysfs/
5219 F:      include/linux/debugfs.h
5220 F:      include/linux/kobj*
5221 F:      lib/kobj*
5222
5223 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5224 M:      Kevin Hilman <khilman@kernel.org>
5225 M:      Nishanth Menon <nm@ti.com>
5226 S:      Maintained
5227 F:      drivers/power/avs/
5228 F:      include/linux/power/smartreflex.h
5229 L:      linux-pm@vger.kernel.org
5230
5231 DRM DRIVER FOR ARM PL111 CLCD
5232 M:      Eric Anholt <eric@anholt.net>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Supported
5235 F:      drivers/gpu/drm/pl111/
5236
5237 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5238 M:      Linus Walleij <linus.walleij@linaro.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5242 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5243
5244 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5245 M:      Dave Airlie <airlied@redhat.com>
5246 S:      Odd Fixes
5247 F:      drivers/gpu/drm/ast/
5248
5249 DRM DRIVER FOR ASPEED BMC GFX
5250 M:      Joel Stanley <joel@jms.id.au>
5251 L:      linux-aspeed@lists.ozlabs.org
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 S:      Supported
5254 F:      drivers/gpu/drm/aspeed/
5255 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5256
5257 DRM DRIVER FOR BOCHS VIRTUAL GPU
5258 M:      Gerd Hoffmann <kraxel@redhat.com>
5259 L:      virtualization@lists.linux-foundation.org
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 F:      drivers/gpu/drm/bochs/
5263
5264 DRM DRIVER FOR BOE HIMAX8279D PANELS
5265 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5268 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5269
5270 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5271 M:      Linus Walleij <linus.walleij@linaro.org>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/tve200/
5275
5276 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5277 M:      Jagan Teki <jagan@amarulasolutions.com>
5278 S:      Maintained
5279 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5280 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5281
5282 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5283 M:      Hans de Goede <hdegoede@redhat.com>
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/tiny/gm12u320.c
5287
5288 DRM DRIVER FOR ILITEK ILI9225 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/ili9225.c
5293 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5294
5295 DRM DRIVER FOR HX8357D PANELS
5296 M:      Eric Anholt <eric@anholt.net>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/hx8357d.c
5300 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5301
5302 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5303 S:      Orphan / Obsolete
5304 F:      drivers/gpu/drm/i810/
5305 F:      include/uapi/drm/i810_drm.h
5306
5307 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/mga/
5310 F:      include/uapi/drm/mga_drm.h
5311
5312 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5313 M:      Dave Airlie <airlied@redhat.com>
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/mgag200/
5316
5317 DRM DRIVER FOR MI0283QT
5318 M:      Noralf Trønnes <noralf@tronnes.org>
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 S:      Maintained
5321 F:      drivers/gpu/drm/tiny/mi0283qt.c
5322 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5323
5324 DRM DRIVER FOR MSM ADRENO GPU
5325 M:      Rob Clark <robdclark@gmail.com>
5326 M:      Sean Paul <sean@poorly.run>
5327 L:      linux-arm-msm@vger.kernel.org
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      freedreno@lists.freedesktop.org
5330 T:      git https://gitlab.freedesktop.org/drm/msm.git
5331 S:      Maintained
5332 F:      drivers/gpu/drm/msm/
5333 F:      include/uapi/drm/msm_drm.h
5334 F:      Documentation/devicetree/bindings/display/msm/
5335
5336 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5337 M:      Ben Skeggs <bskeggs@redhat.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      nouveau@lists.freedesktop.org
5340 T:      git git://github.com/skeggsb/linux
5341 S:      Supported
5342 F:      drivers/gpu/drm/nouveau/
5343 F:      include/uapi/drm/nouveau_drm.h
5344
5345 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5346 M:      Stefan Mavrodiev <stefan@olimex.com>
5347 S:      Maintained
5348 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5349 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5350
5351 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5352 M:      Noralf Trønnes <noralf@tronnes.org>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/tiny/repaper.c
5356 F:      Documentation/devicetree/bindings/display/repaper.txt
5357
5358 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5359 M:      Dave Airlie <airlied@redhat.com>
5360 M:      Gerd Hoffmann <kraxel@redhat.com>
5361 L:      virtualization@lists.linux-foundation.org
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Obsolete
5364 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5365 F:      drivers/gpu/drm/cirrus/
5366
5367 DRM DRIVER FOR QXL VIRTUAL GPU
5368 M:      Dave Airlie <airlied@redhat.com>
5369 M:      Gerd Hoffmann <kraxel@redhat.com>
5370 L:      virtualization@lists.linux-foundation.org
5371 L:      spice-devel@lists.freedesktop.org
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 F:      drivers/gpu/drm/qxl/
5375 F:      include/uapi/drm/qxl_drm.h
5376
5377 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5378 M:      Robert Chiras <robert.chiras@nxp.com>
5379 S:      Maintained
5380 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5381 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5382
5383 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5384 S:      Orphan / Obsolete
5385 F:      drivers/gpu/drm/r128/
5386 F:      include/uapi/drm/r128_drm.h
5387
5388 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5389 M:      Guido Günther <agx@sigxcpu.org>
5390 R:      Purism Kernel Team <kernel@puri.sm>
5391 S:      Maintained
5392 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5393 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5394
5395 DRM DRIVER FOR SAVAGE VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/savage/
5398 F:      include/uapi/drm/savage_drm.h
5399
5400 DRM DRIVER FOR SIS VIDEO CARDS
5401 S:      Orphan / Obsolete
5402 F:      drivers/gpu/drm/sis/
5403 F:      include/uapi/drm/sis_drm.h
5404
5405 DRM DRIVER FOR SITRONIX ST7701 PANELS
5406 M:      Jagan Teki <jagan@amarulasolutions.com>
5407 S:      Maintained
5408 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5409 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5410
5411 DRM DRIVER FOR SITRONIX ST7586 PANELS
5412 M:      David Lechner <david@lechnology.com>
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 S:      Maintained
5415 F:      drivers/gpu/drm/tiny/st7586.c
5416 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5417
5418 DRM DRIVER FOR SITRONIX ST7735R PANELS
5419 M:      David Lechner <david@lechnology.com>
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 S:      Maintained
5422 F:      drivers/gpu/drm/tiny/st7735r.c
5423 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5424
5425 DRM DRIVER FOR SONY ACX424AKP PANELS
5426 M:      Linus Walleij <linus.walleij@linaro.org>
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5430
5431 DRM DRIVER FOR ST-ERICSSON MCDE
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/mcde/
5436 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5437
5438 DRM DRIVER FOR TDFX VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/tdfx/
5441
5442 DRM DRIVER FOR TPO TPG110 PANELS
5443 M:      Linus Walleij <linus.walleij@linaro.org>
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 S:      Maintained
5446 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5447 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5448
5449 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5450 M:      Dave Airlie <airlied@redhat.com>
5451 R:      Sean Paul <sean@poorly.run>
5452 L:      dri-devel@lists.freedesktop.org
5453 S:      Odd Fixes
5454 F:      drivers/gpu/drm/udl/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5458 M:      Hans de Goede <hdegoede@redhat.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 S:      Maintained
5461 F:      drivers/gpu/drm/vboxvideo/
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463
5464 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5465 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5466 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5467 R:      Daniel Vetter <daniel@ffwll.ch>
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 S:      Maintained
5470 L:      dri-devel@lists.freedesktop.org
5471 F:      drivers/gpu/drm/vkms/
5472 F:      Documentation/gpu/vkms.rst
5473
5474 DRM DRIVER FOR VMWARE VIRTUAL GPU
5475 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5476 M:      Thomas Hellstrom <thellstrom@vmware.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 T:      git git://people.freedesktop.org/~thomash/linux
5479 S:      Supported
5480 F:      drivers/gpu/drm/vmwgfx/
5481 F:      include/uapi/drm/vmwgfx_drm.h
5482
5483 DRM DRIVERS
5484 M:      David Airlie <airlied@linux.ie>
5485 M:      Daniel Vetter <daniel@ffwll.ch>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://anongit.freedesktop.org/drm/drm
5488 B:      https://bugs.freedesktop.org/
5489 C:      irc://chat.freenode.net/dri-devel
5490 S:      Maintained
5491 F:      drivers/gpu/drm/
5492 F:      drivers/gpu/vga/
5493 F:      Documentation/devicetree/bindings/display/
5494 F:      Documentation/devicetree/bindings/gpu/
5495 F:      Documentation/gpu/
5496 F:      include/drm/
5497 F:      include/uapi/drm/
5498 F:      include/linux/vga*
5499
5500 DRM DRIVERS AND MISC GPU PATCHES
5501 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5502 M:      Maxime Ripard <mripard@kernel.org>
5503 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      Documentation/gpu/
5507 F:      drivers/gpu/vga/
5508 F:      drivers/gpu/drm/*
5509 F:      include/drm/drm*
5510 F:      include/uapi/drm/drm*
5511 F:      include/linux/vga*
5512
5513 DRM DRIVERS FOR ALLWINNER A10
5514 M:      Maxime Ripard <mripard@kernel.org>
5515 M:      Chen-Yu Tsai <wens@csie.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 F:      drivers/gpu/drm/sun4i/
5519 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521
5522 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5523 M:      Maxime Ripard <mripard@kernel.org>
5524 M:      Chen-Yu Tsai <wens@csie.org>
5525 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/sun4i/sun8i*
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM DRIVERS FOR AMLOGIC SOCS
5532 M:      Neil Armstrong <narmstrong@baylibre.com>
5533 L:      dri-devel@lists.freedesktop.org
5534 L:      linux-amlogic@lists.infradead.org
5535 W:      http://linux-meson.com/
5536 S:      Supported
5537 F:      drivers/gpu/drm/meson/
5538 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5539 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5540 F:      Documentation/gpu/meson.rst
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542
5543 DRM DRIVERS FOR ATMEL HLCDC
5544 M:      Sam Ravnborg <sam@ravnborg.org>
5545 M:      Boris Brezillon <bbrezillon@kernel.org>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Supported
5548 F:      drivers/gpu/drm/atmel-hlcdc/
5549 F:      Documentation/devicetree/bindings/display/atmel/
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551
5552 DRM DRIVERS FOR BRIDGE CHIPS
5553 M:      Andrzej Hajda <a.hajda@samsung.com>
5554 M:      Neil Armstrong <narmstrong@baylibre.com>
5555 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5556 R:      Jonas Karlman <jonas@kwiboo.se>
5557 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5558 S:      Maintained
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      drivers/gpu/drm/bridge/
5561
5562 DRM DRIVERS FOR EXYNOS
5563 M:      Inki Dae <inki.dae@samsung.com>
5564 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5565 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5566 M:      Kyungmin Park <kyungmin.park@samsung.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5569 S:      Supported
5570 F:      drivers/gpu/drm/exynos/
5571 F:      include/uapi/drm/exynos_drm.h
5572 F:      Documentation/devicetree/bindings/display/exynos/
5573
5574 DRM DRIVERS FOR FREESCALE DCU
5575 M:      Stefan Agner <stefan@agner.ch>
5576 M:      Alison Wang <alison.wang@nxp.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 F:      drivers/gpu/drm/fsl-dcu/
5580 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5581 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5582 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584
5585 DRM DRIVERS FOR FREESCALE IMX
5586 M:      Philipp Zabel <p.zabel@pengutronix.de>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Maintained
5589 F:      drivers/gpu/drm/imx/
5590 F:      drivers/gpu/ipu-v3/
5591 F:      Documentation/devicetree/bindings/display/imx/
5592
5593 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5594 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 T:      git git://github.com/patjak/drm-gma500
5597 S:      Maintained
5598 F:      drivers/gpu/drm/gma500/
5599
5600 DRM DRIVERS FOR HISILICON
5601 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5602 M:      Rongrong Zou <zourongrong@gmail.com>
5603 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5604 R:      Chen Feng <puck.chen@hisilicon.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 T:      git git://github.com/xin3liang/linux.git
5607 S:      Maintained
5608 F:      drivers/gpu/drm/hisilicon/
5609 F:      Documentation/devicetree/bindings/display/hisilicon/
5610
5611 DRM DRIVERS FOR LIMA
5612 M:      Qiang Yu <yuq825@gmail.com>
5613 L:      dri-devel@lists.freedesktop.org
5614 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5615 S:      Maintained
5616 F:      drivers/gpu/drm/lima/
5617 F:      include/uapi/drm/lima_drm.h
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR MEDIATEK
5621 M:      CK Hu <ck.hu@mediatek.com>
5622 M:      Philipp Zabel <p.zabel@pengutronix.de>
5623 L:      dri-devel@lists.freedesktop.org
5624 S:      Supported
5625 F:      drivers/gpu/drm/mediatek/
5626 F:      Documentation/devicetree/bindings/display/mediatek/
5627
5628 DRM DRIVERS FOR NVIDIA TEGRA
5629 M:      Thierry Reding <thierry.reding@gmail.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 L:      linux-tegra@vger.kernel.org
5632 T:      git git://anongit.freedesktop.org/tegra/linux.git
5633 S:      Supported
5634 F:      drivers/gpu/drm/tegra/
5635 F:      drivers/gpu/host1x/
5636 F:      include/linux/host1x.h
5637 F:      include/uapi/drm/tegra_drm.h
5638 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5639
5640 DRM DRIVERS FOR RENESAS
5641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5642 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      linux-renesas-soc@vger.kernel.org
5645 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5646 S:      Supported
5647 F:      drivers/gpu/drm/rcar-du/
5648 F:      drivers/gpu/drm/shmobile/
5649 F:      include/linux/platform_data/shmob_drm.h
5650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5651 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5652 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5653
5654 DRM DRIVERS FOR ROCKCHIP
5655 M:      Sandy Huang <hjc@rock-chips.com>
5656 M:      Heiko Stübner <heiko@sntech.de>
5657 L:      dri-devel@lists.freedesktop.org
5658 S:      Maintained
5659 F:      drivers/gpu/drm/rockchip/
5660 F:      Documentation/devicetree/bindings/display/rockchip/
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662
5663 DRM DRIVERS FOR STI
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/sti
5670 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5671
5672 DRM DRIVERS FOR STM
5673 M:      Yannick Fertre <yannick.fertre@st.com>
5674 M:      Philippe Cornu <philippe.cornu@st.com>
5675 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5676 M:      Vincent Abriou <vincent.abriou@st.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 S:      Maintained
5680 F:      drivers/gpu/drm/stm
5681 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5682
5683 DRM DRIVERS FOR TI LCDC
5684 M:      Jyri Sarha <jsarha@ti.com>
5685 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      drivers/gpu/drm/tilcdc/
5689 F:      Documentation/devicetree/bindings/display/tilcdc/
5690
5691 DRM DRIVERS FOR TI OMAP
5692 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 F:      drivers/gpu/drm/omapdrm/
5696 F:      Documentation/devicetree/bindings/display/ti/
5697
5698 DRM DRIVERS FOR V3D
5699 M:      Eric Anholt <eric@anholt.net>
5700 S:      Supported
5701 F:      drivers/gpu/drm/v3d/
5702 F:      include/uapi/drm/v3d_drm.h
5703 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705
5706 DRM DRIVERS FOR VC4
5707 M:      Eric Anholt <eric@anholt.net>
5708 T:      git git://github.com/anholt/linux
5709 S:      Supported
5710 F:      drivers/gpu/drm/vc4/
5711 F:      include/uapi/drm/vc4_drm.h
5712 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714
5715 DRM DRIVERS FOR VIVANTE GPU IP
5716 M:      Lucas Stach <l.stach@pengutronix.de>
5717 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5718 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5719 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5720 L:      dri-devel@lists.freedesktop.org
5721 S:      Maintained
5722 F:      drivers/gpu/drm/etnaviv/
5723 F:      include/uapi/drm/etnaviv_drm.h
5724 F:      Documentation/devicetree/bindings/display/etnaviv/
5725
5726 DRM DRIVERS FOR ZTE ZX
5727 M:      Shawn Guo <shawnguo@kernel.org>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 F:      drivers/gpu/drm/zte/
5731 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733
5734 DRM PANEL DRIVERS
5735 M:      Thierry Reding <thierry.reding@gmail.com>
5736 R:      Sam Ravnborg <sam@ravnborg.org>
5737 L:      dri-devel@lists.freedesktop.org
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 S:      Maintained
5740 F:      drivers/gpu/drm/drm_panel.c
5741 F:      drivers/gpu/drm/panel/
5742 F:      include/drm/drm_panel.h
5743 F:      Documentation/devicetree/bindings/display/panel/
5744
5745 DRM DRIVERS FOR XEN
5746 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 L:      dri-devel@lists.freedesktop.org
5749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5750 S:      Supported
5751 F:      drivers/gpu/drm/xen/
5752 F:      Documentation/gpu/xen-front.rst
5753
5754 DRM TTM SUBSYSTEM
5755 M:      Christian Koenig <christian.koenig@amd.com>
5756 M:      Huang Rui <ray.huang@amd.com>
5757 T:      git git://people.freedesktop.org/~agd5f/linux
5758 S:      Maintained
5759 L:      dri-devel@lists.freedesktop.org
5760 F:      include/drm/ttm/
5761 F:      drivers/gpu/drm/ttm/
5762
5763 DSBR100 USB FM RADIO DRIVER
5764 M:      Alexey Klimov <klimov.linux@gmail.com>
5765 L:      linux-media@vger.kernel.org
5766 T:      git git://linuxtv.org/media_tree.git
5767 S:      Maintained
5768 F:      drivers/media/radio/dsbr100.c
5769
5770 DT3155 MEDIA DRIVER
5771 M:      Hans Verkuil <hverkuil@xs4all.nl>
5772 L:      linux-media@vger.kernel.org
5773 T:      git git://linuxtv.org/media_tree.git
5774 W:      https://linuxtv.org
5775 S:      Odd Fixes
5776 F:      drivers/media/pci/dt3155/
5777
5778 DVB_USB_AF9015 MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/af9015*
5787
5788 DVB_USB_AF9035 MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/af9035*
5797
5798 DVB_USB_ANYSEE MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/usb/dvb-usb-v2/anysee*
5807
5808 DVB_USB_AU6610 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/usb/dvb-usb-v2/au6610*
5817
5818 DVB_USB_CE6230 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5827
5828 DVB_USB_CXUSB MEDIA DRIVER
5829 M:      Michael Krufky <mkrufky@linuxtv.org>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://github.com/mkrufky
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb/cxusb*
5837
5838 DVB_USB_EC168 MEDIA DRIVER
5839 M:      Antti Palosaari <crope@iki.fi>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 W:      http://palosaari.fi/linux/
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/anttip/media_tree.git
5845 S:      Maintained
5846 F:      drivers/media/usb/dvb-usb-v2/ec168*
5847
5848 DVB_USB_GL861 MEDIA DRIVER
5849 M:      Antti Palosaari <crope@iki.fi>
5850 L:      linux-media@vger.kernel.org
5851 W:      https://linuxtv.org
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/gl861*
5856
5857 DVB_USB_MXL111SF MEDIA DRIVER
5858 M:      Michael Krufky <mkrufky@linuxtv.org>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 W:      http://github.com/mkrufky
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5866
5867 DVB_USB_RTL28XXU MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5876
5877 DVB_USB_V2 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 S:      Maintained
5885 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5886 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5887
5888 DYNAMIC DEBUG
5889 M:      Jason Baron <jbaron@akamai.com>
5890 S:      Maintained
5891 F:      lib/dynamic_debug.c
5892 F:      include/linux/dynamic_debug.h
5893
5894 DYNAMIC INTERRUPT MODERATION
5895 M:      Tal Gilboa <talgi@mellanox.com>
5896 S:      Maintained
5897 F:      include/linux/dim.h
5898 F:      lib/dim/
5899
5900 DZ DECSTATION DZ11 SERIAL DRIVER
5901 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5902 S:      Maintained
5903 F:      drivers/tty/serial/dz.*
5904
5905 E3X0 POWER BUTTON DRIVER
5906 M:      Moritz Fischer <moritz.fischer@ettus.com>
5907 L:      usrp-users@lists.ettus.com
5908 W:      http://www.ettus.com
5909 S:      Supported
5910 F:      drivers/input/misc/e3x0-button.c
5911 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5912
5913 E4000 MEDIA DRIVER
5914 M:      Antti Palosaari <crope@iki.fi>
5915 L:      linux-media@vger.kernel.org
5916 W:      https://linuxtv.org
5917 W:      http://palosaari.fi/linux/
5918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5919 T:      git git://linuxtv.org/anttip/media_tree.git
5920 S:      Maintained
5921 F:      drivers/media/tuners/e4000*
5922
5923 EARTH_PT1 MEDIA DRIVER
5924 M:      Akihiro Tsukada <tskd08@gmail.com>
5925 L:      linux-media@vger.kernel.org
5926 S:      Odd Fixes
5927 F:      drivers/media/pci/pt1/
5928
5929 EARTH_PT3 MEDIA DRIVER
5930 M:      Akihiro Tsukada <tskd08@gmail.com>
5931 L:      linux-media@vger.kernel.org
5932 S:      Odd Fixes
5933 F:      drivers/media/pci/pt3/
5934
5935 EC100 MEDIA DRIVER
5936 M:      Antti Palosaari <crope@iki.fi>
5937 L:      linux-media@vger.kernel.org
5938 W:      https://linuxtv.org
5939 W:      http://palosaari.fi/linux/
5940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5941 T:      git git://linuxtv.org/anttip/media_tree.git
5942 S:      Maintained
5943 F:      drivers/media/dvb-frontends/ec100*
5944
5945 ECRYPT FILE SYSTEM
5946 M:      Tyler Hicks <code@tyhicks.com>
5947 L:      ecryptfs@vger.kernel.org
5948 W:      http://ecryptfs.org
5949 W:      https://launchpad.net/ecryptfs
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5951 S:      Odd Fixes
5952 F:      Documentation/filesystems/ecryptfs.txt
5953 F:      fs/ecryptfs/
5954
5955 EDAC-AMD64
5956 M:      Borislav Petkov <bp@alien8.de>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/amd64_edac*
5960
5961 EDAC-ARMADA
5962 M:      Jan Luebbe <jlu@pengutronix.de>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/armada_xp_*
5966
5967 EDAC-AST2500
5968 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5969 S:      Supported
5970 F:      drivers/edac/aspeed_edac.c
5971 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5972
5973 EDAC-BLUEFIELD
5974 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5975 S:      Supported
5976 F:      drivers/edac/bluefield_edac.c
5977
5978 EDAC-CALXEDA
5979 M:      Robert Richter <rric@kernel.org>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/highbank*
5983
5984 EDAC-CAVIUM OCTEON
5985 M:      Ralf Baechle <ralf@linux-mips.org>
5986 M:      Robert Richter <rrichter@marvell.com>
5987 L:      linux-edac@vger.kernel.org
5988 L:      linux-mips@vger.kernel.org
5989 S:      Supported
5990 F:      drivers/edac/octeon_edac*
5991
5992 EDAC-CAVIUM THUNDERX
5993 M:      Robert Richter <rrichter@marvell.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Supported
5996 F:      drivers/edac/thunderx_edac*
5997
5998 EDAC-CORE
5999 M:      Borislav Petkov <bp@alien8.de>
6000 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6001 M:      Tony Luck <tony.luck@intel.com>
6002 R:      James Morse <james.morse@arm.com>
6003 R:      Robert Richter <rrichter@marvell.com>
6004 L:      linux-edac@vger.kernel.org
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6006 S:      Supported
6007 F:      Documentation/admin-guide/ras.rst
6008 F:      Documentation/driver-api/edac.rst
6009 F:      drivers/edac/
6010 F:      include/linux/edac.h
6011
6012 EDAC-E752X
6013 M:      Mark Gross <mark.gross@intel.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/e752x_edac.c
6017
6018 EDAC-E7XXX
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/e7xxx_edac.c
6022
6023 EDAC-FSL_DDR
6024 M:      York Sun <york.sun@nxp.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/fsl_ddr_edac.*
6028
6029 EDAC-GHES
6030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/ghes_edac.c
6034
6035 EDAC-I10NM
6036 M:      Tony Luck <tony.luck@intel.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i10nm_base.c
6040
6041 EDAC-I3000
6042 L:      linux-edac@vger.kernel.org
6043 S:      Orphan
6044 F:      drivers/edac/i3000_edac.c
6045
6046 EDAC-I5000
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/i5000_edac.c
6050
6051 EDAC-I5400
6052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/edac/i5400_edac.c
6056
6057 EDAC-I7300
6058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/edac/i7300_edac.c
6062
6063 EDAC-I7CORE
6064 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/i7core_edac.c
6068
6069 EDAC-I82443BXGX
6070 M:      Tim Small <tim@buttersideup.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/i82443bxgx_edac.c
6074
6075 EDAC-I82975X
6076 M:      "Arvind R." <arvino55@gmail.com>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/i82975x_edac.c
6080
6081 EDAC-IE31200
6082 M:      Jason Baron <jbaron@akamai.com>
6083 L:      linux-edac@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/edac/ie31200_edac.c
6086
6087 EDAC-MPC85XX
6088 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6089 L:      linux-edac@vger.kernel.org
6090 S:      Maintained
6091 F:      drivers/edac/mpc85xx_edac.[ch]
6092
6093 EDAC-PASEMI
6094 M:      Egor Martovetsky <egor@pasemi.com>
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/pasemi_edac.c
6098
6099 EDAC-PND2
6100 M:      Tony Luck <tony.luck@intel.com>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/pnd2_edac.[ch]
6104
6105 EDAC-R82600
6106 M:      Tim Small <tim@buttersideup.com>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/r82600_edac.c
6110
6111 EDAC-SBRIDGE
6112 M:      Tony Luck <tony.luck@intel.com>
6113 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/sb_edac.c
6117
6118 EDAC-SIFIVE
6119 M:      Yash Shah <yash.shah@sifive.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Supported
6122 F:      drivers/edac/sifive_edac.c
6123 F:      drivers/soc/sifive_l2_cache.c
6124
6125 EDAC-SKYLAKE
6126 M:      Tony Luck <tony.luck@intel.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/skx_*.c
6130
6131 EDAC-TI
6132 M:      Tero Kristo <t-kristo@ti.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/ti_edac.c
6136
6137 EDAC-QCOM
6138 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6139 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6140 L:      linux-arm-msm@vger.kernel.org
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/qcom_edac.c
6144
6145 EDIROL UA-101/UA-1000 DRIVER
6146 M:      Clemens Ladisch <clemens@ladisch.de>
6147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6149 S:      Maintained
6150 F:      sound/usb/misc/ua101.c
6151
6152 EFI TEST DRIVER
6153 L:      linux-efi@vger.kernel.org
6154 M:      Ivan Hu <ivan.hu@canonical.com>
6155 M:      Ard Biesheuvel <ardb@kernel.org>
6156 S:      Maintained
6157 F:      drivers/firmware/efi/test/
6158
6159 EFI VARIABLE FILESYSTEM
6160 M:      Matthew Garrett <matthew.garrett@nebula.com>
6161 M:      Jeremy Kerr <jk@ozlabs.org>
6162 M:      Ard Biesheuvel <ardb@kernel.org>
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6164 L:      linux-efi@vger.kernel.org
6165 S:      Maintained
6166 F:      fs/efivarfs/
6167
6168 EFIFB FRAMEBUFFER DRIVER
6169 L:      linux-fbdev@vger.kernel.org
6170 M:      Peter Jones <pjones@redhat.com>
6171 S:      Maintained
6172 F:      drivers/video/fbdev/efifb.c
6173
6174 EFS FILESYSTEM
6175 W:      http://aeschi.ch.eu.org/efs/
6176 S:      Orphan
6177 F:      fs/efs/
6178
6179 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6180 M:      Douglas Miller <dougmill@linux.ibm.com>
6181 L:      netdev@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/net/ethernet/ibm/ehea/
6184
6185 EM28XX VIDEO4LINUX DRIVER
6186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6187 L:      linux-media@vger.kernel.org
6188 W:      https://linuxtv.org
6189 T:      git git://linuxtv.org/media_tree.git
6190 S:      Maintained
6191 F:      drivers/media/usb/em28xx/
6192 F:      Documentation/media/v4l-drivers/em28xx*
6193
6194 EMBEDDED LINUX
6195 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6196 M:      Matt Mackall <mpm@selenic.com>
6197 M:      David Woodhouse <dwmw2@infradead.org>
6198 L:      linux-embedded@vger.kernel.org
6199 S:      Maintained
6200
6201 Emulex 10Gbps iSCSI - OneConnect DRIVER
6202 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6203 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6204 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6205 L:      linux-scsi@vger.kernel.org
6206 W:      http://www.broadcom.com
6207 S:      Supported
6208 F:      drivers/scsi/be2iscsi/
6209
6210 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6211 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6212 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6213 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6214 L:      netdev@vger.kernel.org
6215 W:      http://www.emulex.com
6216 S:      Supported
6217 F:      drivers/net/ethernet/emulex/benet/
6218
6219 EMULEX ONECONNECT ROCE DRIVER
6220 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6221 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6222 L:      linux-rdma@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Odd Fixes
6225 F:      drivers/infiniband/hw/ocrdma/
6226 F:      include/uapi/rdma/ocrdma-abi.h
6227
6228 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6229 M:      James Smart <james.smart@broadcom.com>
6230 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      http://www.broadcom.com
6233 S:      Supported
6234 F:      drivers/scsi/lpfc/
6235
6236 ENE CB710 FLASH CARD READER DRIVER
6237 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6238 S:      Maintained
6239 F:      drivers/misc/cb710/
6240 F:      drivers/mmc/host/cb710-mmc.*
6241 F:      include/linux/cb710.h
6242
6243 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6244 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6245 S:      Maintained
6246 F:      drivers/media/rc/ene_ir.*
6247
6248 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6249 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6250 L:      linuxppc-dev@lists.ozlabs.org
6251 S:      Maintained
6252 F:      drivers/tty/ehv_bytechan.c
6253
6254 EPSON S1D13XXX FRAMEBUFFER DRIVER
6255 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6258 F:      drivers/video/fbdev/s1d13xxxfb.c
6259 F:      include/video/s1d13xxxfb.h
6260
6261 EROFS FILE SYSTEM
6262 M:      Gao Xiang <gaoxiang25@huawei.com>
6263 M:      Chao Yu <yuchao0@huawei.com>
6264 L:      linux-erofs@lists.ozlabs.org
6265 S:      Maintained
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6267 F:      Documentation/filesystems/erofs.txt
6268 F:      fs/erofs/
6269 F:      include/trace/events/erofs.h
6270
6271 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6272 M:      Jeff Layton <jlayton@kernel.org>
6273 S:      Maintained
6274 F:      lib/errseq.c
6275 F:      include/linux/errseq.h
6276
6277 ET131X NETWORK DRIVER
6278 M:      Mark Einon <mark.einon@gmail.com>
6279 S:      Odd Fixes
6280 F:      drivers/net/ethernet/agere/
6281
6282 ETHERNET BRIDGE
6283 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6284 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6285 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6286 L:      netdev@vger.kernel.org
6287 W:      http://www.linuxfoundation.org/en/Net:Bridge
6288 S:      Maintained
6289 F:      include/linux/netfilter_bridge/
6290 F:      net/bridge/
6291
6292 ETHERNET PHY LIBRARY
6293 M:      Andrew Lunn <andrew@lunn.ch>
6294 M:      Florian Fainelli <f.fainelli@gmail.com>
6295 M:      Heiner Kallweit <hkallweit1@gmail.com>
6296 R:      Russell King <linux@armlinux.org.uk>
6297 L:      netdev@vger.kernel.org
6298 S:      Maintained
6299 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6300 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6301 F:      Documentation/devicetree/bindings/net/mdio*
6302 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6303 F:      Documentation/networking/phy.rst
6304 F:      drivers/net/phy/
6305 F:      drivers/of/of_mdio.c
6306 F:      drivers/of/of_net.c
6307 F:      include/dt-bindings/net/qca-ar803x.h
6308 F:      include/linux/*mdio*.h
6309 F:      include/linux/of_net.h
6310 F:      include/linux/phy.h
6311 F:      include/linux/phy_fixed.h
6312 F:      include/linux/platform_data/mdio-bcm-unimac.h
6313 F:      include/linux/platform_data/mdio-gpio.h
6314 F:      include/trace/events/mdio.h
6315 F:      include/uapi/linux/mdio.h
6316 F:      include/uapi/linux/mii.h
6317
6318 EXFAT FILE SYSTEM
6319 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6320 L:      linux-fsdevel@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/staging/exfat/
6323
6324 EXT2 FILE SYSTEM
6325 M:      Jan Kara <jack@suse.com>
6326 L:      linux-ext4@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/filesystems/ext2.txt
6329 F:      fs/ext2/
6330 F:      include/linux/ext2*
6331
6332 EXT4 FILE SYSTEM
6333 M:      "Theodore Ts'o" <tytso@mit.edu>
6334 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6335 L:      linux-ext4@vger.kernel.org
6336 W:      http://ext4.wiki.kernel.org
6337 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6339 S:      Maintained
6340 F:      Documentation/filesystems/ext4/
6341 F:      fs/ext4/
6342
6343 Extended Verification Module (EVM)
6344 M:      Mimi Zohar <zohar@linux.ibm.com>
6345 L:      linux-integrity@vger.kernel.org
6346 S:      Supported
6347 F:      security/integrity/evm/
6348
6349 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6350 M:      Ard Biesheuvel <ardb@kernel.org>
6351 L:      linux-efi@vger.kernel.org
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6353 S:      Maintained
6354 F:      Documentation/admin-guide/efi-stub.rst
6355 F:      arch/*/kernel/efi.c
6356 F:      arch/x86/boot/compressed/eboot.[ch]
6357 F:      arch/*/include/asm/efi.h
6358 F:      arch/x86/platform/efi/
6359 F:      drivers/firmware/efi/
6360 F:      include/linux/efi*.h
6361 F:      arch/arm/boot/compressed/efi-header.S
6362 F:      arch/arm64/kernel/efi-entry.S
6363
6364 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6365 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6366 M:      Chanwoo Choi <cw00.choi@samsung.com>
6367 L:      linux-kernel@vger.kernel.org
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6369 S:      Maintained
6370 F:      drivers/extcon/
6371 F:      include/linux/extcon/
6372 F:      include/linux/extcon.h
6373 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6374 F:      Documentation/devicetree/bindings/extcon/
6375
6376 EXYNOS DP DRIVER
6377 M:      Jingoo Han <jingoohan1@gmail.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 S:      Maintained
6380 F:      drivers/gpu/drm/exynos/exynos_dp*
6381
6382 EXYNOS SYSMMU (IOMMU) driver
6383 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6384 L:      iommu@lists.linux-foundation.org
6385 S:      Maintained
6386 F:      drivers/iommu/exynos-iommu.c
6387
6388 EZchip NPS platform support
6389 M:      Vineet Gupta <vgupta@synopsys.com>
6390 M:      Ofer Levi <oferle@mellanox.com>
6391 S:      Supported
6392 F:      arch/arc/plat-eznps
6393 F:      arch/arc/boot/dts/eznps.dts
6394
6395 F2FS FILE SYSTEM
6396 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6397 M:      Chao Yu <yuchao0@huawei.com>
6398 L:      linux-f2fs-devel@lists.sourceforge.net
6399 W:      https://f2fs.wiki.kernel.org/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6401 S:      Maintained
6402 F:      Documentation/filesystems/f2fs.txt
6403 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6404 F:      fs/f2fs/
6405 F:      include/linux/f2fs_fs.h
6406 F:      include/trace/events/f2fs.h
6407
6408 F71805F HARDWARE MONITORING DRIVER
6409 M:      Jean Delvare <jdelvare@suse.com>
6410 L:      linux-hwmon@vger.kernel.org
6411 S:      Maintained
6412 F:      Documentation/hwmon/f71805f.rst
6413 F:      drivers/hwmon/f71805f.c
6414
6415 FADDR2LINE
6416 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6417 S:      Maintained
6418 F:      scripts/faddr2line
6419
6420 FAILOVER MODULE
6421 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Supported
6424 F:      net/core/failover.c
6425 F:      include/net/failover.h
6426 F:      Documentation/networking/failover.rst
6427
6428 FANOTIFY
6429 M:      Jan Kara <jack@suse.cz>
6430 R:      Amir Goldstein <amir73il@gmail.com>
6431 L:      linux-fsdevel@vger.kernel.org
6432 S:      Maintained
6433 F:      fs/notify/fanotify/
6434 F:      include/linux/fanotify.h
6435 F:      include/uapi/linux/fanotify.h
6436
6437 FARSYNC SYNCHRONOUS DRIVER
6438 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6439 W:      http://www.farsite.co.uk/
6440 S:      Supported
6441 F:      drivers/net/wan/farsync.*
6442
6443 FAULT INJECTION SUPPORT
6444 M:      Akinobu Mita <akinobu.mita@gmail.com>
6445 S:      Supported
6446 F:      Documentation/fault-injection/
6447 F:      lib/fault-inject.c
6448
6449 FBTFT Framebuffer drivers
6450 S:      Orphan
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 F:      drivers/staging/fbtft/
6454
6455 FC0011 TUNER DRIVER
6456 M:      Michael Buesch <m@bues.ch>
6457 L:      linux-media@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/media/tuners/fc0011.h
6460 F:      drivers/media/tuners/fc0011.c
6461
6462 FC2580 MEDIA DRIVER
6463 M:      Antti Palosaari <crope@iki.fi>
6464 L:      linux-media@vger.kernel.org
6465 W:      https://linuxtv.org
6466 W:      http://palosaari.fi/linux/
6467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6468 T:      git git://linuxtv.org/anttip/media_tree.git
6469 S:      Maintained
6470 F:      drivers/media/tuners/fc2580*
6471
6472 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6473 M:      Hannes Reinecke <hare@suse.de>
6474 L:      linux-scsi@vger.kernel.org
6475 W:      www.Open-FCoE.org
6476 S:      Supported
6477 F:      drivers/scsi/libfc/
6478 F:      drivers/scsi/fcoe/
6479 F:      include/scsi/fc/
6480 F:      include/scsi/libfc.h
6481 F:      include/scsi/libfcoe.h
6482 F:      include/uapi/scsi/fc/
6483
6484 FILE LOCKING (flock() and fcntl()/lockf())
6485 M:      Jeff Layton <jlayton@kernel.org>
6486 M:      "J. Bruce Fields" <bfields@fieldses.org>
6487 L:      linux-fsdevel@vger.kernel.org
6488 S:      Maintained
6489 F:      include/linux/fcntl.h
6490 F:      include/uapi/linux/fcntl.h
6491 F:      fs/fcntl.c
6492 F:      fs/locks.c
6493
6494 FILESYSTEMS (VFS and infrastructure)
6495 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/*
6499 F:      include/linux/fs.h
6500 F:      include/linux/fs_types.h
6501 F:      include/uapi/linux/fs.h
6502 F:      include/uapi/linux/openat2.h
6503
6504 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6505 M:      Riku Voipio <riku.voipio@iki.fi>
6506 L:      linux-hwmon@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/hwmon/f75375s.c
6509 F:      include/linux/f75375s.h
6510
6511 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6512 M:      Clemens Ladisch <clemens@ladisch.de>
6513 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6516 S:      Maintained
6517 F:      sound/firewire/
6518 F:      include/uapi/sound/firewire.h
6519
6520 FIREWIRE MEDIA DRIVERS (firedtv)
6521 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6522 L:      linux-media@vger.kernel.org
6523 L:      linux1394-devel@lists.sourceforge.net
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6525 S:      Maintained
6526 F:      drivers/media/firewire/
6527
6528 FIREWIRE SBP-2 TARGET
6529 M:      Chris Boot <bootc@bootc.net>
6530 L:      linux-scsi@vger.kernel.org
6531 L:      target-devel@vger.kernel.org
6532 L:      linux1394-devel@lists.sourceforge.net
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6534 S:      Maintained
6535 F:      drivers/target/sbp/
6536
6537 FIREWIRE SUBSYSTEM
6538 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6539 L:      linux1394-devel@lists.sourceforge.net
6540 W:      http://ieee1394.wiki.kernel.org/
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6542 S:      Maintained
6543 F:      drivers/firewire/
6544 F:      include/linux/firewire.h
6545 F:      include/uapi/linux/firewire*.h
6546 F:      tools/firewire/
6547
6548 FIRMWARE LOADER (request_firmware)
6549 M:      Luis Chamberlain <mcgrof@kernel.org>
6550 L:      linux-kernel@vger.kernel.org
6551 S:      Maintained
6552 F:      Documentation/firmware_class/
6553 F:      drivers/base/firmware_loader/
6554 F:      include/linux/firmware.h
6555
6556 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6557 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6558 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6559 S:      Maintained
6560 F:      drivers/block/rsxx/
6561
6562 FLEXTIMER FTM-QUADDEC DRIVER
6563 M:      Patrick Havelange <patrick.havelange@essensium.com>
6564 L:      linux-iio@vger.kernel.org
6565 S:      Maintained
6566 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6567 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6568 F:      drivers/counter/ftm-quaddec.c
6569
6570 FLOPPY DRIVER
6571 M:      Denis Efremov <efremov@linux.com>
6572 S:      Odd Fixes
6573 L:      linux-block@vger.kernel.org
6574 F:      drivers/block/floppy.c
6575
6576 FPGA MANAGER FRAMEWORK
6577 M:      Moritz Fischer <mdf@kernel.org>
6578 L:      linux-fpga@vger.kernel.org
6579 S:      Maintained
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6581 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6582 F:      Documentation/fpga/
6583 F:      Documentation/driver-api/fpga/
6584 F:      Documentation/devicetree/bindings/fpga/
6585 F:      drivers/fpga/
6586 F:      include/linux/fpga/
6587 W:      http://www.rocketboards.org
6588
6589 FPGA DFL DRIVERS
6590 M:      Wu Hao <hao.wu@intel.com>
6591 L:      linux-fpga@vger.kernel.org
6592 S:      Maintained
6593 F:      Documentation/fpga/dfl.rst
6594 F:      include/uapi/linux/fpga-dfl.h
6595 F:      drivers/fpga/dfl*
6596
6597 FPU EMULATOR
6598 M:      Bill Metzenthen <billm@melbpc.org.au>
6599 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6600 S:      Maintained
6601 F:      arch/x86/math-emu/
6602
6603 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6604 L:      netdev@vger.kernel.org
6605 S:      Orphan
6606 F:      drivers/net/wan/dlci.c
6607 F:      drivers/net/wan/sdla.c
6608
6609 FRAMEBUFFER LAYER
6610 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      linux-fbdev@vger.kernel.org
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6615 S:      Maintained
6616 F:      Documentation/fb/
6617 F:      drivers/video/
6618 F:      include/video/
6619 F:      include/linux/fb.h
6620 F:      include/uapi/video/
6621 F:      include/uapi/linux/fb.h
6622
6623 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6624 M:      Horia Geantă <horia.geanta@nxp.com>
6625 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6626 L:      linux-crypto@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/crypto/caam/
6629 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6630
6631 FREESCALE DIU FRAMEBUFFER DRIVER
6632 M:      Timur Tabi <timur@kernel.org>
6633 L:      linux-fbdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/video/fbdev/fsl-diu-fb.*
6636
6637 FREESCALE DMA DRIVER
6638 M:      Li Yang <leoyang.li@nxp.com>
6639 M:      Zhang Wei <zw@zh-kernel.org>
6640 L:      linuxppc-dev@lists.ozlabs.org
6641 S:      Maintained
6642 F:      drivers/dma/fsldma.*
6643
6644 FREESCALE ENETC ETHERNET DRIVERS
6645 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6646 L:      netdev@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/net/ethernet/freescale/enetc/
6649
6650 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6651 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6652 L:      netdev@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/net/ethernet/freescale/gianfar*
6655 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6656
6657 FREESCALE GPMI NAND DRIVER
6658 M:      Han Xu <han.xu@nxp.com>
6659 L:      linux-mtd@lists.infradead.org
6660 S:      Maintained
6661 F:      drivers/mtd/nand/raw/gpmi-nand/*
6662
6663 FREESCALE I2C CPM DRIVER
6664 M:      Jochen Friedrich <jochen@scram.de>
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 L:      linux-i2c@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/i2c/busses/i2c-cpm.c
6669
6670 FREESCALE IMX DDR PMU DRIVER
6671 M:      Frank Li <Frank.li@nxp.com>
6672 L:      linux-arm-kernel@lists.infradead.org
6673 S:      Maintained
6674 F:      drivers/perf/fsl_imx8_ddr_perf.c
6675 F:      Documentation/admin-guide/perf/imx-ddr.rst
6676 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6677
6678 FREESCALE IMX I2C DRIVER
6679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6681 L:      linux-i2c@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/i2c/busses/i2c-imx.c
6684 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6685
6686 FREESCALE IMX LPI2C DRIVER
6687 M:      Dong Aisheng <aisheng.dong@nxp.com>
6688 L:      linux-i2c@vger.kernel.org
6689 L:      linux-imx@nxp.com
6690 S:      Maintained
6691 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6692 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6693
6694 FREESCALE IMX / MXC FEC DRIVER
6695 M:      Fugang Duan <fugang.duan@nxp.com>
6696 L:      netdev@vger.kernel.org
6697 S:      Maintained
6698 F:      drivers/net/ethernet/freescale/fec_main.c
6699 F:      drivers/net/ethernet/freescale/fec_ptp.c
6700 F:      drivers/net/ethernet/freescale/fec.h
6701 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6702
6703 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6704 M:      Sascha Hauer <s.hauer@pengutronix.de>
6705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6706 L:      linux-fbdev@vger.kernel.org
6707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      include/linux/platform_data/video-imxfb.h
6710 F:      drivers/video/fbdev/imxfb.c
6711
6712 FREESCALE QORIQ DPAA ETHERNET DRIVER
6713 M:      Madalin Bucur <madalin.bucur@nxp.com>
6714 L:      netdev@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/net/ethernet/freescale/dpaa
6717
6718 FREESCALE QORIQ DPAA FMAN DRIVER
6719 M:      Madalin Bucur <madalin.bucur@nxp.com>
6720 L:      netdev@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/net/ethernet/freescale/fman
6723 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6724
6725 FREESCALE QORIQ PTP CLOCK DRIVER
6726 M:      Yangbo Lu <yangbo.lu@nxp.com>
6727 L:      netdev@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6730 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6731 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6732 F:      drivers/ptp/ptp_qoriq.c
6733 F:      drivers/ptp/ptp_qoriq_debugfs.c
6734 F:      include/linux/fsl/ptp_qoriq.h
6735 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6736
6737 FREESCALE QUAD SPI DRIVER
6738 M:      Han Xu <han.xu@nxp.com>
6739 L:      linux-spi@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/spi/spi-fsl-qspi.c
6742
6743 FREESCALE QUICC ENGINE LIBRARY
6744 M:      Qiang Zhao <qiang.zhao@nxp.com>
6745 L:      linuxppc-dev@lists.ozlabs.org
6746 S:      Maintained
6747 F:      drivers/soc/fsl/qe/
6748 F:      include/soc/fsl/*qe*.h
6749 F:      include/soc/fsl/*ucc*.h
6750
6751 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6752 M:      Li Yang <leoyang.li@nxp.com>
6753 L:      netdev@vger.kernel.org
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      drivers/net/ethernet/freescale/ucc_geth*
6757
6758 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6759 M:      Zhao Qiang <qiang.zhao@nxp.com>
6760 L:      netdev@vger.kernel.org
6761 L:      linuxppc-dev@lists.ozlabs.org
6762 S:      Maintained
6763 F:      drivers/net/wan/fsl_ucc_hdlc*
6764
6765 FREESCALE QUICC ENGINE UCC UART DRIVER
6766 M:      Timur Tabi <timur@kernel.org>
6767 L:      linuxppc-dev@lists.ozlabs.org
6768 S:      Maintained
6769 F:      drivers/tty/serial/ucc_uart.c
6770
6771 FREESCALE SOC DRIVERS
6772 M:      Li Yang <leoyang.li@nxp.com>
6773 L:      linuxppc-dev@lists.ozlabs.org
6774 L:      linux-arm-kernel@lists.infradead.org
6775 S:      Maintained
6776 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6777 F:      Documentation/devicetree/bindings/soc/fsl/
6778 F:      drivers/soc/fsl/
6779 F:      include/linux/fsl/
6780
6781 FREESCALE SOC FS_ENET DRIVER
6782 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6783 L:      linuxppc-dev@lists.ozlabs.org
6784 L:      netdev@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/net/ethernet/freescale/fs_enet/
6787 F:      include/linux/fs_enet_pd.h
6788
6789 FREESCALE SOC SOUND DRIVERS
6790 M:      Timur Tabi <timur@kernel.org>
6791 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6792 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6793 R:      Fabio Estevam <festevam@gmail.com>
6794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 S:      Maintained
6797 F:      sound/soc/fsl/fsl*
6798 F:      sound/soc/fsl/imx*
6799 F:      sound/soc/fsl/mpc8610_hpcd.c
6800
6801 FREESCALE USB PERIPHERAL DRIVERS
6802 M:      Li Yang <leoyang.li@nxp.com>
6803 L:      linux-usb@vger.kernel.org
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      drivers/usb/gadget/udc/fsl*
6807
6808 FREEVXFS FILESYSTEM
6809 M:      Christoph Hellwig <hch@infradead.org>
6810 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6811 S:      Maintained
6812 F:      fs/freevxfs/
6813
6814 FREEZER
6815 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6816 M:      Pavel Machek <pavel@ucw.cz>
6817 L:      linux-pm@vger.kernel.org
6818 S:      Supported
6819 F:      Documentation/power/freezing-of-tasks.rst
6820 F:      include/linux/freezer.h
6821 F:      kernel/freezer.c
6822
6823 FRONTSWAP API
6824 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      mm/frontswap.c
6828 F:      include/linux/frontswap.h
6829
6830 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6831 M:      David Howells <dhowells@redhat.com>
6832 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6833 S:      Supported
6834 F:      Documentation/filesystems/caching/
6835 F:      fs/fscache/
6836 F:      include/linux/fscache*.h
6837
6838 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6839 M:      Theodore Y. Ts'o <tytso@mit.edu>
6840 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6841 M:      Eric Biggers <ebiggers@kernel.org>
6842 L:      linux-fscrypt@vger.kernel.org
6843 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6844 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6845 S:      Supported
6846 F:      fs/crypto/
6847 F:      include/linux/fscrypt*.h
6848 F:      include/uapi/linux/fscrypt.h
6849 F:      Documentation/filesystems/fscrypt.rst
6850
6851 FSI SUBSYSTEM
6852 M:      Jeremy Kerr <jk@ozlabs.org>
6853 M:      Joel Stanley <joel@jms.id.au>
6854 R:      Alistar Popple <alistair@popple.id.au>
6855 R:      Eddie James <eajames@linux.ibm.com>
6856 L:      linux-fsi@lists.ozlabs.org
6857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6858 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6859 S:      Supported
6860 F:      drivers/fsi/
6861 F:      include/linux/fsi*.h
6862 F:      include/trace/events/fsi*.h
6863
6864 FSI-ATTACHED I2C DRIVER
6865 M:      Eddie James <eajames@linux.ibm.com>
6866 L:      linux-i2c@vger.kernel.org
6867 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6868 S:      Maintained
6869 F:      drivers/i2c/busses/i2c-fsi.c
6870 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6871
6872 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6873 M:      Jan Kara <jack@suse.cz>
6874 R:      Amir Goldstein <amir73il@gmail.com>
6875 L:      linux-fsdevel@vger.kernel.org
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6877 S:      Maintained
6878 F:      fs/notify/
6879 F:      include/linux/fsnotify*.h
6880
6881 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6882 M:      Eric Biggers <ebiggers@kernel.org>
6883 M:      Theodore Y. Ts'o <tytso@mit.edu>
6884 L:      linux-fscrypt@vger.kernel.org
6885 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6886 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6887 S:      Supported
6888 F:      fs/verity/
6889 F:      include/linux/fsverity.h
6890 F:      include/uapi/linux/fsverity.h
6891 F:      Documentation/filesystems/fsverity.rst
6892
6893 FUJITSU LAPTOP EXTRAS
6894 M:      Jonathan Woithe <jwoithe@just42.net>
6895 L:      platform-driver-x86@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/platform/x86/fujitsu-laptop.c
6898
6899 FUJITSU M-5MO LS CAMERA ISP DRIVER
6900 M:      Kyungmin Park <kyungmin.park@samsung.com>
6901 M:      Heungjun Kim <riverful.kim@samsung.com>
6902 L:      linux-media@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/media/i2c/m5mols/
6905 F:      include/media/i2c/m5mols.h
6906
6907 FUJITSU TABLET EXTRAS
6908 M:      Robert Gerlach <khnz@gmx.de>
6909 L:      platform-driver-x86@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/platform/x86/fujitsu-tablet.c
6912
6913 FUSE: FILESYSTEM IN USERSPACE
6914 M:      Miklos Szeredi <miklos@szeredi.hu>
6915 L:      linux-fsdevel@vger.kernel.org
6916 W:      http://fuse.sourceforge.net/
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6918 S:      Maintained
6919 F:      fs/fuse/
6920 F:      include/uapi/linux/fuse.h
6921 F:      Documentation/filesystems/fuse.rst
6922
6923 FUTEX SUBSYSTEM
6924 M:      Thomas Gleixner <tglx@linutronix.de>
6925 M:      Ingo Molnar <mingo@redhat.com>
6926 R:      Peter Zijlstra <peterz@infradead.org>
6927 R:      Darren Hart <dvhart@infradead.org>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6930 S:      Maintained
6931 F:      kernel/futex.c
6932 F:      include/asm-generic/futex.h
6933 F:      include/linux/futex.h
6934 F:      include/uapi/linux/futex.h
6935 F:      tools/testing/selftests/futex/
6936 F:      tools/perf/bench/futex*
6937 F:      Documentation/*futex*
6938
6939 GCC PLUGINS
6940 M:      Kees Cook <keescook@chromium.org>
6941 R:      Emese Revfy <re.emese@gmail.com>
6942 L:      kernel-hardening@lists.openwall.com
6943 S:      Maintained
6944 F:      scripts/gcc-plugins/
6945 F:      scripts/gcc-plugin.sh
6946 F:      scripts/Makefile.gcc-plugins
6947 F:      Documentation/core-api/gcc-plugins.rst
6948
6949 GASKET DRIVER FRAMEWORK
6950 M:      Rob Springer <rspringer@google.com>
6951 M:      Todd Poynor <toddpoynor@google.com>
6952 M:      Ben Chan <benchan@chromium.org>
6953 S:      Maintained
6954 F:      drivers/staging/gasket/
6955
6956 GCOV BASED KERNEL PROFILING
6957 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6958 S:      Maintained
6959 F:      kernel/gcov/
6960 F:      Documentation/dev-tools/gcov.rst
6961
6962 GDB KERNEL DEBUGGING HELPER SCRIPTS
6963 M:      Jan Kiszka <jan.kiszka@siemens.com>
6964 M:      Kieran Bingham <kbingham@kernel.org>
6965 S:      Supported
6966 F:      scripts/gdb/
6967
6968 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6969 M:      Achim Leubner <achim_leubner@adaptec.com>
6970 L:      linux-scsi@vger.kernel.org
6971 W:      http://www.icp-vortex.com/
6972 S:      Supported
6973 F:      drivers/scsi/gdt*
6974
6975 GEMTEK FM RADIO RECEIVER DRIVER
6976 M:      Hans Verkuil <hverkuil@xs4all.nl>
6977 L:      linux-media@vger.kernel.org
6978 T:      git git://linuxtv.org/media_tree.git
6979 W:      https://linuxtv.org
6980 S:      Maintained
6981 F:      drivers/media/radio/radio-gemtek*
6982
6983 GENERIC ARCHITECTURE TOPOLOGY
6984 M:      Sudeep Holla <sudeep.holla@arm.com>
6985 L:      linux-kernel@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/base/arch_topology.c
6988 F:      include/linux/arch_topology.h
6989
6990 GENERIC GPIO I2C DRIVER
6991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6992 S:      Supported
6993 F:      drivers/i2c/busses/i2c-gpio.c
6994 F:      include/linux/platform_data/i2c-gpio.h
6995
6996 GENERIC GPIO I2C MULTIPLEXER DRIVER
6997 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6998 L:      linux-i2c@vger.kernel.org
6999 S:      Supported
7000 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7001 F:      include/linux/platform_data/i2c-mux-gpio.h
7002 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7003
7004 GENERIC HDLC (WAN) DRIVERS
7005 M:      Krzysztof Halasa <khc@pm.waw.pl>
7006 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7007 S:      Maintained
7008 F:      drivers/net/wan/c101.c
7009 F:      drivers/net/wan/hd6457*
7010 F:      drivers/net/wan/hdlc*
7011 F:      drivers/net/wan/n2.c
7012 F:      drivers/net/wan/pc300too.c
7013 F:      drivers/net/wan/pci200syn.c
7014 F:      drivers/net/wan/wanxl*
7015
7016 GENERIC INCLUDE/ASM HEADER FILES
7017 M:      Arnd Bergmann <arnd@arndb.de>
7018 L:      linux-arch@vger.kernel.org
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7020 S:      Maintained
7021 F:      include/asm-generic/
7022 F:      include/uapi/asm-generic/
7023
7024 GENERIC PHY FRAMEWORK
7025 M:      Kishon Vijay Abraham I <kishon@ti.com>
7026 L:      linux-kernel@vger.kernel.org
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7028 S:      Supported
7029 F:      drivers/phy/
7030 F:      include/linux/phy/
7031 F:      Documentation/devicetree/bindings/phy/
7032
7033 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7034 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7035 S:      Supported
7036 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7037
7038 GENERIC PM DOMAINS
7039 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7040 M:      Kevin Hilman <khilman@kernel.org>
7041 M:      Ulf Hansson <ulf.hansson@linaro.org>
7042 L:      linux-pm@vger.kernel.org
7043 S:      Supported
7044 F:      drivers/base/power/domain*.c
7045 F:      include/linux/pm_domain.h
7046 F:      Documentation/devicetree/bindings/power/power?domain*
7047
7048 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7049 M:      Eugen Hristev <eugen.hristev@microchip.com>
7050 L:      linux-input@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/input/touchscreen/resistive-adc-touch.c
7053
7054 GENERIC UIO DRIVER FOR PCI DEVICES
7055 M:      "Michael S. Tsirkin" <mst@redhat.com>
7056 L:      kvm@vger.kernel.org
7057 S:      Supported
7058 F:      drivers/uio/uio_pci_generic.c
7059
7060 GENERIC VDSO LIBRARY
7061 M:      Andy Lutomirski <luto@kernel.org>
7062 M:      Thomas Gleixner <tglx@linutronix.de>
7063 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7064 L:      linux-kernel@vger.kernel.org
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7066 S:      Maintained
7067 F:      lib/vdso/
7068 F:      kernel/time/vsyscall.c
7069 F:      include/vdso/
7070 F:      include/asm-generic/vdso/vsyscall.h
7071
7072 GENWQE (IBM Generic Workqueue Card)
7073 M:      Frank Haverkamp <haver@linux.ibm.com>
7074 S:      Supported
7075 F:      drivers/misc/genwqe/
7076
7077 GET_MAINTAINER SCRIPT
7078 M:      Joe Perches <joe@perches.com>
7079 S:      Maintained
7080 F:      scripts/get_maintainer.pl
7081
7082 GFS2 FILE SYSTEM
7083 M:      Bob Peterson <rpeterso@redhat.com>
7084 M:      Andreas Gruenbacher <agruenba@redhat.com>
7085 L:      cluster-devel@redhat.com
7086 W:      http://sources.redhat.com/cluster/
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7088 S:      Supported
7089 F:      Documentation/filesystems/gfs2*.txt
7090 F:      fs/gfs2/
7091 F:      include/uapi/linux/gfs2_ondisk.h
7092
7093 GNSS SUBSYSTEM
7094 M:      Johan Hovold <johan@kernel.org>
7095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7096 S:      Maintained
7097 F:      Documentation/ABI/testing/sysfs-class-gnss
7098 F:      Documentation/devicetree/bindings/gnss/
7099 F:      drivers/gnss/
7100 F:      include/linux/gnss.h
7101
7102 GO7007 MPEG CODEC
7103 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7104 L:      linux-media@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/media/usb/go7007/
7107
7108 GOODIX TOUCHSCREEN
7109 M:      Bastien Nocera <hadess@hadess.net>
7110 L:      linux-input@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/input/touchscreen/goodix.c
7113
7114 GOOGLE ETHERNET DRIVERS
7115 M:      Catherine Sullivan <csully@google.com>
7116 R:      Sagi Shahar <sagis@google.com>
7117 R:      Jon Olson <jonolson@google.com>
7118 L:      netdev@vger.kernel.org
7119 S:      Supported
7120 F:      Documentation/networking/device_drivers/google/gve.rst
7121 F:      drivers/net/ethernet/google
7122
7123 GPD POCKET FAN DRIVER
7124 M:      Hans de Goede <hdegoede@redhat.com>
7125 L:      platform-driver-x86@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/platform/x86/gpd-pocket-fan.c
7128
7129 GPIO ACPI SUPPORT
7130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7132 L:      linux-gpio@vger.kernel.org
7133 L:      linux-acpi@vger.kernel.org
7134 S:      Maintained
7135 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7136 F:      drivers/gpio/gpiolib-acpi.c
7137 F:      drivers/gpio/gpiolib-acpi.h
7138
7139 GPIO IR Transmitter
7140 M:      Sean Young <sean@mess.org>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/media/rc/gpio-ir-tx.c
7144
7145 GPIO MOCKUP DRIVER
7146 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7147 L:      linux-gpio@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/gpio/gpio-mockup.c
7150 F:      tools/testing/selftests/gpio/
7151
7152 GPIO SUBSYSTEM
7153 M:      Linus Walleij <linus.walleij@linaro.org>
7154 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7155 L:      linux-gpio@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7158 F:      Documentation/ABI/obsolete/sysfs-gpio
7159 F:      Documentation/ABI/testing/gpio-cdev
7160 F:      Documentation/admin-guide/gpio/
7161 F:      Documentation/devicetree/bindings/gpio/
7162 F:      Documentation/driver-api/gpio/
7163 F:      drivers/gpio/
7164 F:      include/asm-generic/gpio.h
7165 F:      include/linux/gpio/
7166 F:      include/linux/gpio.h
7167 F:      include/linux/of_gpio.h
7168 F:      include/uapi/linux/gpio.h
7169 F:      tools/gpio/
7170
7171 GRE DEMULTIPLEXER DRIVER
7172 M:      Dmitry Kozlov <xeb@mail.ru>
7173 L:      netdev@vger.kernel.org
7174 S:      Maintained
7175 F:      net/ipv4/gre_demux.c
7176 F:      net/ipv4/gre_offload.c
7177 F:      include/net/gre.h
7178
7179 GRETH 10/100/1G Ethernet MAC device driver
7180 M:      Andreas Larsson <andreas@gaisler.com>
7181 L:      netdev@vger.kernel.org
7182 S:      Maintained
7183 F:      drivers/net/ethernet/aeroflex/
7184
7185 GREYBUS AUDIO PROTOCOLS DRIVERS
7186 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7187 M:      Mark Greer <mgreer@animalcreek.com>
7188 S:      Maintained
7189 F:      drivers/staging/greybus/audio_apbridgea.c
7190 F:      drivers/staging/greybus/audio_apbridgea.h
7191 F:      drivers/staging/greybus/audio_codec.c
7192 F:      drivers/staging/greybus/audio_codec.h
7193 F:      drivers/staging/greybus/audio_gb.c
7194 F:      drivers/staging/greybus/audio_manager.c
7195 F:      drivers/staging/greybus/audio_manager.h
7196 F:      drivers/staging/greybus/audio_manager_module.c
7197 F:      drivers/staging/greybus/audio_manager_private.h
7198 F:      drivers/staging/greybus/audio_manager_sysfs.c
7199 F:      drivers/staging/greybus/audio_module.c
7200 F:      drivers/staging/greybus/audio_topology.c
7201
7202 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7203 M:      Viresh Kumar <vireshk@kernel.org>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/authentication.c
7206 F:      drivers/staging/greybus/bootrom.c
7207 F:      drivers/staging/greybus/firmware.h
7208 F:      drivers/staging/greybus/fw-core.c
7209 F:      drivers/staging/greybus/fw-download.c
7210 F:      drivers/staging/greybus/fw-management.c
7211 F:      drivers/staging/greybus/greybus_authentication.h
7212 F:      drivers/staging/greybus/greybus_firmware.h
7213 F:      drivers/staging/greybus/hid.c
7214 F:      drivers/staging/greybus/i2c.c
7215 F:      drivers/staging/greybus/spi.c
7216 F:      drivers/staging/greybus/spilib.c
7217 F:      drivers/staging/greybus/spilib.h
7218
7219 GREYBUS LOOPBACK DRIVER
7220 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7221 S:      Maintained
7222 F:      drivers/staging/greybus/loopback.c
7223
7224 GREYBUS PLATFORM DRIVERS
7225 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7226 S:      Maintained
7227 F:      drivers/staging/greybus/arche-platform.c
7228 F:      drivers/staging/greybus/arche-apb-ctrl.c
7229 F:      drivers/staging/greybus/arche_platform.h
7230
7231 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7232 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7233 S:      Maintained
7234 F:      drivers/staging/greybus/sdio.c
7235 F:      drivers/staging/greybus/light.c
7236 F:      drivers/staging/greybus/gpio.c
7237 F:      drivers/staging/greybus/power_supply.c
7238 F:      drivers/staging/greybus/spi.c
7239 F:      drivers/staging/greybus/spilib.c
7240
7241 GREYBUS SUBSYSTEM
7242 M:      Johan Hovold <johan@kernel.org>
7243 M:      Alex Elder <elder@kernel.org>
7244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7245 S:      Maintained
7246 F:      drivers/staging/greybus/
7247 F:      drivers/greybus/
7248 F:      include/linux/greybus.h
7249 F:      include/linux/greybus/
7250 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7251
7252 GREYBUS UART PROTOCOLS DRIVERS
7253 M:      David Lin <dtwlin@gmail.com>
7254 S:      Maintained
7255 F:      drivers/staging/greybus/uart.c
7256 F:      drivers/staging/greybus/log.c
7257
7258 GS1662 VIDEO SERIALIZER
7259 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 S:      Maintained
7263 F:      drivers/media/spi/gs1662.c
7264
7265 GSPCA FINEPIX SUBDRIVER
7266 M:      Frank Zago <frank@zago.net>
7267 L:      linux-media@vger.kernel.org
7268 T:      git git://linuxtv.org/media_tree.git
7269 S:      Maintained
7270 F:      drivers/media/usb/gspca/finepix.c
7271
7272 GSPCA GL860 SUBDRIVER
7273 M:      Olivier Lorin <o.lorin@laposte.net>
7274 L:      linux-media@vger.kernel.org
7275 T:      git git://linuxtv.org/media_tree.git
7276 S:      Maintained
7277 F:      drivers/media/usb/gspca/gl860/
7278
7279 GSPCA M5602 SUBDRIVER
7280 M:      Erik Andren <erik.andren@gmail.com>
7281 L:      linux-media@vger.kernel.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 S:      Maintained
7284 F:      drivers/media/usb/gspca/m5602/
7285
7286 GSPCA PAC207 SONIXB SUBDRIVER
7287 M:      Hans Verkuil <hverkuil@xs4all.nl>
7288 L:      linux-media@vger.kernel.org
7289 T:      git git://linuxtv.org/media_tree.git
7290 S:      Odd Fixes
7291 F:      drivers/media/usb/gspca/pac207.c
7292
7293 GSPCA SN9C20X SUBDRIVER
7294 M:      Brian Johnson <brijohn@gmail.com>
7295 L:      linux-media@vger.kernel.org
7296 T:      git git://linuxtv.org/media_tree.git
7297 S:      Maintained
7298 F:      drivers/media/usb/gspca/sn9c20x.c
7299
7300 GSPCA T613 SUBDRIVER
7301 M:      Leandro Costantino <lcostantino@gmail.com>
7302 L:      linux-media@vger.kernel.org
7303 T:      git git://linuxtv.org/media_tree.git
7304 S:      Maintained
7305 F:      drivers/media/usb/gspca/t613.c
7306
7307 GSPCA USB WEBCAM DRIVER
7308 M:      Hans Verkuil <hverkuil@xs4all.nl>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 S:      Odd Fixes
7312 F:      drivers/media/usb/gspca/
7313
7314 GTP (GPRS Tunneling Protocol)
7315 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7316 M:      Harald Welte <laforge@gnumonks.org>
7317 L:      osmocom-net-gprs@lists.osmocom.org
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7319 S:      Maintained
7320 F:      drivers/net/gtp.c
7321
7322 GUID PARTITION TABLE (GPT)
7323 M:      Davidlohr Bueso <dave@stgolabs.net>
7324 L:      linux-efi@vger.kernel.org
7325 S:      Maintained
7326 F:      block/partitions/efi.*
7327
7328 H8/300 ARCHITECTURE
7329 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7330 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7331 W:      http://uclinux-h8.sourceforge.jp
7332 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7333 S:      Maintained
7334 F:      arch/h8300/
7335 F:      drivers/clocksource/h8300_*.c
7336 F:      drivers/clk/h8300/
7337 F:      drivers/irqchip/irq-renesas-h8*.c
7338
7339 HABANALABS PCI DRIVER
7340 M:      Oded Gabbay <oded.gabbay@gmail.com>
7341 T:      git https://github.com/HabanaAI/linux.git
7342 S:      Supported
7343 F:      drivers/misc/habanalabs/
7344 F:      include/uapi/misc/habanalabs.h
7345 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7346 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7347
7348 HACKRF MEDIA DRIVER
7349 M:      Antti Palosaari <crope@iki.fi>
7350 L:      linux-media@vger.kernel.org
7351 W:      https://linuxtv.org
7352 W:      http://palosaari.fi/linux/
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 T:      git git://linuxtv.org/anttip/media_tree.git
7355 S:      Maintained
7356 F:      drivers/media/usb/hackrf/
7357
7358 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7359 M:      Frank Seidel <frank@f-seidel.de>
7360 L:      platform-driver-x86@vger.kernel.org
7361 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7362 S:      Maintained
7363 F:      drivers/platform/x86/hdaps.c
7364
7365 HARDWARE MONITORING
7366 M:      Jean Delvare <jdelvare@suse.com>
7367 M:      Guenter Roeck <linux@roeck-us.net>
7368 L:      linux-hwmon@vger.kernel.org
7369 W:      http://hwmon.wiki.kernel.org/
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7371 S:      Maintained
7372 F:      Documentation/devicetree/bindings/hwmon/
7373 F:      Documentation/hwmon/
7374 F:      drivers/hwmon/
7375 F:      include/linux/hwmon*.h
7376 F:      include/trace/events/hwmon*.h
7377
7378 HARDWARE RANDOM NUMBER GENERATOR CORE
7379 M:      Matt Mackall <mpm@selenic.com>
7380 M:      Herbert Xu <herbert@gondor.apana.org.au>
7381 L:      linux-crypto@vger.kernel.org
7382 S:      Odd fixes
7383 F:      Documentation/devicetree/bindings/rng/
7384 F:      Documentation/admin-guide/hw_random.rst
7385 F:      drivers/char/hw_random/
7386 F:      include/linux/hw_random.h
7387
7388 HARDWARE TRACING FACILITIES
7389 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7390 S:      Maintained
7391 F:      drivers/hwtracing/
7392
7393 HARDWARE SPINLOCK CORE
7394 M:      Ohad Ben-Cohen <ohad@wizery.com>
7395 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7396 R:      Baolin Wang <baolin.wang7@gmail.com>
7397 L:      linux-remoteproc@vger.kernel.org
7398 S:      Maintained
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7400 F:      Documentation/devicetree/bindings/hwlock/
7401 F:      Documentation/hwspinlock.txt
7402 F:      drivers/hwspinlock/
7403 F:      include/linux/hwspinlock.h
7404
7405 HARMONY SOUND DRIVER
7406 L:      linux-parisc@vger.kernel.org
7407 S:      Maintained
7408 F:      sound/parisc/harmony.*
7409
7410 HDPVR USB VIDEO ENCODER DRIVER
7411 M:      Hans Verkuil <hverkuil@xs4all.nl>
7412 L:      linux-media@vger.kernel.org
7413 T:      git git://linuxtv.org/media_tree.git
7414 W:      https://linuxtv.org
7415 S:      Odd Fixes
7416 F:      drivers/media/usb/hdpvr/
7417
7418 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7419 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7420 S:      Supported
7421 F:      Documentation/watchdog/hpwdt.rst
7422 F:      drivers/watchdog/hpwdt.c
7423
7424 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7425 M:      Don Brace <don.brace@microsemi.com>
7426 L:      esc.storagedev@microsemi.com
7427 L:      linux-scsi@vger.kernel.org
7428 S:      Supported
7429 F:      Documentation/scsi/hpsa.txt
7430 F:      drivers/scsi/hpsa*.[ch]
7431 F:      include/linux/cciss*.h
7432 F:      include/uapi/linux/cciss*.h
7433
7434 HFI1 DRIVER
7435 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7436 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7437 L:      linux-rdma@vger.kernel.org
7438 S:      Supported
7439 F:      drivers/infiniband/hw/hfi1
7440
7441 HFS FILESYSTEM
7442 L:      linux-fsdevel@vger.kernel.org
7443 S:      Orphan
7444 F:      Documentation/filesystems/hfs.txt
7445 F:      fs/hfs/
7446
7447 HFSPLUS FILESYSTEM
7448 L:      linux-fsdevel@vger.kernel.org
7449 S:      Orphan
7450 F:      Documentation/filesystems/hfsplus.txt
7451 F:      fs/hfsplus/
7452
7453 HGA FRAMEBUFFER DRIVER
7454 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7455 L:      linux-nvidia@lists.surfsouth.com
7456 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7457 S:      Maintained
7458 F:      drivers/video/fbdev/hgafb.c
7459
7460 HIBERNATION (aka Software Suspend, aka swsusp)
7461 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7462 M:      Pavel Machek <pavel@ucw.cz>
7463 L:      linux-pm@vger.kernel.org
7464 B:      https://bugzilla.kernel.org
7465 S:      Supported
7466 F:      arch/x86/power/
7467 F:      drivers/base/power/
7468 F:      kernel/power/
7469 F:      include/linux/suspend.h
7470 F:      include/linux/freezer.h
7471 F:      include/linux/pm.h
7472 F:      arch/*/include/asm/suspend*.h
7473
7474 HID CORE LAYER
7475 M:      Jiri Kosina <jikos@kernel.org>
7476 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7477 L:      linux-input@vger.kernel.org
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7479 S:      Maintained
7480 F:      drivers/hid/
7481 F:      include/linux/hid*
7482 F:      include/uapi/linux/hid*
7483
7484 HID SENSOR HUB DRIVERS
7485 M:      Jiri Kosina <jikos@kernel.org>
7486 M:      Jonathan Cameron <jic23@kernel.org>
7487 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7488 L:      linux-input@vger.kernel.org
7489 L:      linux-iio@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/hid/hid-sensor*
7492 F:      drivers/hid/hid-sensor-*
7493 F:      drivers/iio/*/hid-*
7494 F:      include/linux/hid-sensor-*
7495
7496 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7497 M:      Thomas Gleixner <tglx@linutronix.de>
7498 L:      linux-kernel@vger.kernel.org
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7500 S:      Maintained
7501 F:      Documentation/timers/
7502 F:      kernel/time/hrtimer.c
7503 F:      kernel/time/clockevents.c
7504 F:      kernel/time/timer_*.c
7505 F:      include/linux/clockchips.h
7506 F:      include/linux/hrtimer.h
7507
7508 HIGH-SPEED SCC DRIVER FOR AX.25
7509 L:      linux-hams@vger.kernel.org
7510 S:      Orphan
7511 F:      drivers/net/hamradio/dmascc.c
7512 F:      drivers/net/hamradio/scc.c
7513
7514 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7515 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7516 W:      http://www.highpoint-tech.com
7517 S:      Supported
7518 F:      Documentation/scsi/hptiop.txt
7519 F:      drivers/scsi/hptiop.c
7520
7521 HIPPI
7522 M:      Jes Sorensen <jes@trained-monkey.org>
7523 L:      linux-hippi@sunsite.dk
7524 S:      Maintained
7525 F:      include/linux/hippidevice.h
7526 F:      include/uapi/linux/if_hippi.h
7527 F:      net/802/hippi.c
7528 F:      drivers/net/hippi/
7529
7530 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7531 M:      Zaibo Xu <xuzaibo@huawei.com>
7532 L:      linux-crypto@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7535 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7536 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7537 F:      drivers/crypto/hisilicon/sec2/sec.h
7538 F:      Documentation/ABI/testing/debugfs-hisi-sec
7539
7540 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7541 M:      Zaibo Xu <xuzaibo@huawei.com>
7542 L:      linux-crypto@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7545 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7546 F:      drivers/crypto/hisilicon/hpre/hpre.h
7547 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7548
7549 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7550 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7551 M:      Salil Mehta <salil.mehta@huawei.com>
7552 L:      netdev@vger.kernel.org
7553 W:      http://www.hisilicon.com
7554 S:      Maintained
7555 F:      drivers/net/ethernet/hisilicon/hns3/
7556
7557 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7558 M:      Zaibo Xu <xuzaibo@huawei.com>
7559 S:      Maintained
7560 F:      drivers/char/hw_random/hisi-trng-v2.c
7561
7562 HISILICON LPC BUS DRIVER
7563 M:      john.garry@huawei.com
7564 W:      http://www.hisilicon.com
7565 S:      Maintained
7566 F:      drivers/bus/hisi_lpc.c
7567 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7568
7569 HISILICON NETWORK SUBSYSTEM DRIVER
7570 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7571 M:      Salil Mehta <salil.mehta@huawei.com>
7572 L:      netdev@vger.kernel.org
7573 W:      http://www.hisilicon.com
7574 S:      Maintained
7575 F:      drivers/net/ethernet/hisilicon/
7576 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7577
7578 HISILICON PMU DRIVER
7579 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7580 W:      http://www.hisilicon.com
7581 S:      Supported
7582 F:      drivers/perf/hisilicon
7583 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7584
7585 HISILICON ROCE DRIVER
7586 M:      Lijun Ou <oulijun@huawei.com>
7587 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7588 L:      linux-rdma@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/infiniband/hw/hns/
7591 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7592
7593 HISILICON SAS Controller
7594 M:      John Garry <john.garry@huawei.com>
7595 W:      http://www.hisilicon.com
7596 S:      Supported
7597 F:      drivers/scsi/hisi_sas/
7598 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7599
7600 HISILICON V3XX SPI NOR FLASH Controller Driver
7601 M:      John Garry <john.garry@huawei.com>
7602 W:      http://www.hisilicon.com
7603 S:      Maintained
7604 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7605
7606 HISILICON QM AND ZIP Controller DRIVER
7607 M:      Zhou Wang <wangzhou1@hisilicon.com>
7608 L:      linux-crypto@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/crypto/hisilicon/qm.c
7611 F:      drivers/crypto/hisilicon/qm.h
7612 F:      drivers/crypto/hisilicon/sgl.c
7613 F:      drivers/crypto/hisilicon/zip/
7614 F:      Documentation/ABI/testing/debugfs-hisi-zip
7615
7616 HMM - Heterogeneous Memory Management
7617 M:      Jérôme Glisse <jglisse@redhat.com>
7618 L:      linux-mm@kvack.org
7619 S:      Maintained
7620 F:      mm/hmm*
7621 F:      include/linux/hmm*
7622 F:      Documentation/vm/hmm.rst
7623
7624 HOST AP DRIVER
7625 M:      Jouni Malinen <j@w1.fi>
7626 L:      linux-wireless@vger.kernel.org
7627 W:      http://w1.fi/hostap-driver.html
7628 S:      Obsolete
7629 F:      drivers/net/wireless/intersil/hostap/
7630
7631 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7632 L:      platform-driver-x86@vger.kernel.org
7633 S:      Orphan
7634 F:      drivers/platform/x86/tc1100-wmi.c
7635
7636 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7637 M:      Jaroslav Kysela <perex@perex.cz>
7638 S:      Obsolete
7639 F:      drivers/staging/hp/hp100.*
7640
7641 HPET:   High Precision Event Timers driver
7642 M:      Clemens Ladisch <clemens@ladisch.de>
7643 S:      Maintained
7644 F:      Documentation/timers/hpet.rst
7645 F:      drivers/char/hpet.c
7646 F:      include/linux/hpet.h
7647 F:      include/uapi/linux/hpet.h
7648
7649 HPET:   x86
7650 S:      Orphan
7651 F:      arch/x86/kernel/hpet.c
7652 F:      arch/x86/include/asm/hpet.h
7653
7654 HPFS FILESYSTEM
7655 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7656 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7657 S:      Maintained
7658 F:      fs/hpfs/
7659
7660 HSI SUBSYSTEM
7661 M:      Sebastian Reichel <sre@kernel.org>
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7663 S:      Maintained
7664 F:      Documentation/ABI/testing/sysfs-bus-hsi
7665 F:      Documentation/driver-api/hsi.rst
7666 F:      drivers/hsi/
7667 F:      include/linux/hsi/
7668 F:      include/uapi/linux/hsi/
7669
7670 HSO 3G MODEM DRIVER
7671 L:      linux-usb@vger.kernel.org
7672 S:      Orphan
7673 F:      drivers/net/usb/hso.c
7674
7675 HSR NETWORK PROTOCOL
7676 L:      netdev@vger.kernel.org
7677 S:      Orphan
7678 F:      net/hsr/
7679
7680 HT16K33 LED CONTROLLER DRIVER
7681 M:      Robin van der Gracht <robin@protonic.nl>
7682 S:      Maintained
7683 F:      drivers/auxdisplay/ht16k33.c
7684 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7685
7686 HTCPEN TOUCHSCREEN DRIVER
7687 M:      Pau Oliva Fora <pof@eslack.org>
7688 L:      linux-input@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/input/touchscreen/htcpen.c
7691
7692 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7693 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7694 L:      linux-iio@vger.kernel.org
7695 W:      http://www.st.com/
7696 S:      Maintained
7697 F:      drivers/iio/humidity/hts221*
7698 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7699
7700 HUAWEI ETHERNET DRIVER
7701 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7702 L:      netdev@vger.kernel.org
7703 S:      Supported
7704 F:      Documentation/networking/hinic.txt
7705 F:      drivers/net/ethernet/huawei/hinic/
7706
7707 HUGETLB FILESYSTEM
7708 M:      Mike Kravetz <mike.kravetz@oracle.com>
7709 L:      linux-mm@kvack.org
7710 S:      Maintained
7711 F:      fs/hugetlbfs/
7712 F:      mm/hugetlb.c
7713 F:      include/linux/hugetlb.h
7714 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7715 F:      Documentation/vm/hugetlbfs_reserv.rst
7716 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7717
7718 HVA ST MEDIA DRIVER
7719 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7720 L:      linux-media@vger.kernel.org
7721 T:      git git://linuxtv.org/media_tree.git
7722 W:      https://linuxtv.org
7723 S:      Supported
7724 F:      drivers/media/platform/sti/hva
7725
7726 HWPOISON MEMORY FAILURE HANDLING
7727 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7728 L:      linux-mm@kvack.org
7729 S:      Maintained
7730 F:      mm/memory-failure.c
7731 F:      mm/hwpoison-inject.c
7732
7733 HYGON PROCESSOR SUPPORT
7734 M:      Pu Wen <puwen@hygon.cn>
7735 L:      linux-kernel@vger.kernel.org
7736 S:      Maintained
7737 F:      arch/x86/kernel/cpu/hygon.c
7738
7739 HYNIX HI556 SENSOR DRIVER
7740 M:      Shawn Tu <shawnx.tu@intel.com>
7741 L:      linux-media@vger.kernel.org
7742 T:      git git://linuxtv.org/media_tree.git
7743 S:      Maintained
7744 F:      drivers/media/i2c/hi556.c
7745
7746 Hyper-V CORE AND DRIVERS
7747 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7748 M:      Haiyang Zhang <haiyangz@microsoft.com>
7749 M:      Stephen Hemminger <sthemmin@microsoft.com>
7750 M:      Wei Liu <wei.liu@kernel.org>
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7752 L:      linux-hyperv@vger.kernel.org
7753 S:      Supported
7754 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7755 F:      arch/x86/include/asm/mshyperv.h
7756 F:      arch/x86/include/asm/trace/hyperv.h
7757 F:      arch/x86/include/asm/hyperv-tlfs.h
7758 F:      arch/x86/kernel/cpu/mshyperv.c
7759 F:      arch/x86/hyperv
7760 F:      drivers/clocksource/hyperv_timer.c
7761 F:      drivers/hid/hid-hyperv.c
7762 F:      drivers/hv/
7763 F:      drivers/input/serio/hyperv-keyboard.c
7764 F:      drivers/pci/controller/pci-hyperv.c
7765 F:      drivers/pci/controller/pci-hyperv-intf.c
7766 F:      drivers/net/hyperv/
7767 F:      drivers/scsi/storvsc_drv.c
7768 F:      drivers/uio/uio_hv_generic.c
7769 F:      drivers/video/fbdev/hyperv_fb.c
7770 F:      drivers/iommu/hyperv-iommu.c
7771 F:      net/vmw_vsock/hyperv_transport.c
7772 F:      include/clocksource/hyperv_timer.h
7773 F:      include/linux/hyperv.h
7774 F:      include/uapi/linux/hyperv.h
7775 F:      include/asm-generic/mshyperv.h
7776 F:      tools/hv/
7777 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7778 F:      Documentation/ABI/testing/debugfs-hyperv
7779
7780 HYPERBUS SUPPORT
7781 M:      Vignesh Raghavendra <vigneshr@ti.com>
7782 S:      Supported
7783 F:      drivers/mtd/hyperbus/
7784 F:      include/linux/mtd/hyperbus.h
7785 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7786 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7787
7788 HYPERVISOR VIRTUAL CONSOLE DRIVER
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Odd Fixes
7791 F:      drivers/tty/hvc/
7792
7793 I2C ACPI SUPPORT
7794 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7795 L:      linux-i2c@vger.kernel.org
7796 L:      linux-acpi@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/i2c/i2c-core-acpi.c
7799
7800 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7801 M:      Ajay Gupta <ajayg@nvidia.com>
7802 L:      linux-i2c@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7805 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7806
7807 I2C MUXES
7808 M:      Peter Rosin <peda@axentia.se>
7809 L:      linux-i2c@vger.kernel.org
7810 S:      Maintained
7811 F:      Documentation/i2c/i2c-topology.rst
7812 F:      Documentation/i2c/muxes/
7813 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7814 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7815 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7816 F:      drivers/i2c/i2c-mux.c
7817 F:      drivers/i2c/muxes/
7818 F:      include/linux/i2c-mux.h
7819
7820 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7821 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7822 L:      linux-i2c@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7825 F:      drivers/i2c/busses/i2c-mv64xxx.c
7826
7827 I2C OVER PARALLEL PORT
7828 M:      Jean Delvare <jdelvare@suse.com>
7829 L:      linux-i2c@vger.kernel.org
7830 S:      Maintained
7831 F:      Documentation/i2c/busses/i2c-parport.rst
7832 F:      drivers/i2c/busses/i2c-parport.c
7833
7834 I2C SUBSYSTEM
7835 M:      Wolfram Sang <wsa@the-dreams.de>
7836 L:      linux-i2c@vger.kernel.org
7837 W:      https://i2c.wiki.kernel.org/
7838 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7842 F:      Documentation/i2c/
7843 F:      drivers/i2c/*
7844 F:      include/linux/i2c.h
7845 F:      include/linux/i2c-dev.h
7846 F:      include/linux/i2c-smbus.h
7847 F:      include/uapi/linux/i2c.h
7848 F:      include/uapi/linux/i2c-*.h
7849
7850 I2C SUBSYSTEM HOST DRIVERS
7851 L:      linux-i2c@vger.kernel.org
7852 W:      https://i2c.wiki.kernel.org/
7853 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7855 S:      Odd Fixes
7856 F:      Documentation/devicetree/bindings/i2c/
7857 F:      drivers/i2c/algos/
7858 F:      drivers/i2c/busses/
7859
7860 I2C-TAOS-EVM DRIVER
7861 M:      Jean Delvare <jdelvare@suse.com>
7862 L:      linux-i2c@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7865 F:      drivers/i2c/busses/i2c-taos-evm.c
7866
7867 I2C-TINY-USB DRIVER
7868 M:      Till Harbaum <till@harbaum.org>
7869 L:      linux-i2c@vger.kernel.org
7870 W:      http://www.harbaum.org/till/i2c_tiny_usb
7871 S:      Maintained
7872 F:      drivers/i2c/busses/i2c-tiny-usb.c
7873
7874 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7875 M:      Jean Delvare <jdelvare@suse.com>
7876 L:      linux-i2c@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/i2c/busses/i2c-ali1535.rst
7879 F:      Documentation/i2c/busses/i2c-ali1563.rst
7880 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7881 F:      Documentation/i2c/busses/i2c-amd756.rst
7882 F:      Documentation/i2c/busses/i2c-amd8111.rst
7883 F:      Documentation/i2c/busses/i2c-i801.rst
7884 F:      Documentation/i2c/busses/i2c-nforce2.rst
7885 F:      Documentation/i2c/busses/i2c-piix4.rst
7886 F:      Documentation/i2c/busses/i2c-sis5595.rst
7887 F:      Documentation/i2c/busses/i2c-sis630.rst
7888 F:      Documentation/i2c/busses/i2c-sis96x.rst
7889 F:      Documentation/i2c/busses/i2c-via.rst
7890 F:      Documentation/i2c/busses/i2c-viapro.rst
7891 F:      drivers/i2c/busses/i2c-ali1535.c
7892 F:      drivers/i2c/busses/i2c-ali1563.c
7893 F:      drivers/i2c/busses/i2c-ali15x3.c
7894 F:      drivers/i2c/busses/i2c-amd756.c
7895 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7896 F:      drivers/i2c/busses/i2c-amd8111.c
7897 F:      drivers/i2c/busses/i2c-i801.c
7898 F:      drivers/i2c/busses/i2c-isch.c
7899 F:      drivers/i2c/busses/i2c-nforce2.c
7900 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7901 F:      drivers/i2c/busses/i2c-piix4.c
7902 F:      drivers/i2c/busses/i2c-sis5595.c
7903 F:      drivers/i2c/busses/i2c-sis630.c
7904 F:      drivers/i2c/busses/i2c-sis96x.c
7905 F:      drivers/i2c/busses/i2c-via.c
7906 F:      drivers/i2c/busses/i2c-viapro.c
7907
7908 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7909 M:      Hans de Goede <hdegoede@redhat.com>
7910 L:      linux-i2c@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/i2c/busses/i2c-cht-wc.c
7913
7914 I2C/SMBUS ISMT DRIVER
7915 M:      Seth Heasley <seth.heasley@intel.com>
7916 M:      Neil Horman <nhorman@tuxdriver.com>
7917 L:      linux-i2c@vger.kernel.org
7918 F:      drivers/i2c/busses/i2c-ismt.c
7919 F:      Documentation/i2c/busses/i2c-ismt.rst
7920
7921 I2C/SMBUS STUB DRIVER
7922 M:      Jean Delvare <jdelvare@suse.com>
7923 L:      linux-i2c@vger.kernel.org
7924 S:      Maintained
7925 F:      drivers/i2c/i2c-stub.c
7926
7927 I3C SUBSYSTEM
7928 M:      Boris Brezillon <bbrezillon@kernel.org>
7929 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7930 C:      irc://chat.freenode.net/linux-i3c
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/sysfs-bus-i3c
7934 F:      Documentation/devicetree/bindings/i3c/
7935 F:      Documentation/driver-api/i3c
7936 F:      drivers/i3c/
7937 F:      include/linux/i3c/
7938
7939 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7940 M:      Vitor Soares <vitor.soares@synopsys.com>
7941 S:      Maintained
7942 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7943 F:      drivers/i3c/master/dw*
7944
7945 I3C DRIVER FOR CADENCE I3C MASTER IP
7946 M:      Przemysław Gaj <pgaj@cadence.com>
7947 S:      Maintained
7948 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7949 F:      drivers/i3c/master/i3c-master-cdns.c
7950
7951 IA64 (Itanium) PLATFORM
7952 M:      Tony Luck <tony.luck@intel.com>
7953 M:      Fenghua Yu <fenghua.yu@intel.com>
7954 L:      linux-ia64@vger.kernel.org
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7956 S:      Maintained
7957 F:      arch/ia64/
7958
7959 IBM Power 842 compression accelerator
7960 M:      Haren Myneni <haren@us.ibm.com>
7961 S:      Supported
7962 F:      drivers/crypto/nx/Makefile
7963 F:      drivers/crypto/nx/Kconfig
7964 F:      drivers/crypto/nx/nx-842*
7965 F:      include/linux/sw842.h
7966 F:      crypto/842.c
7967 F:      lib/842/
7968
7969 IBM Power in-Nest Crypto Acceleration
7970 M:      Breno Leitão <leitao@debian.org>
7971 M:      Nayna Jain <nayna@linux.ibm.com>
7972 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7973 L:      linux-crypto@vger.kernel.org
7974 S:      Supported
7975 F:      drivers/crypto/nx/Makefile
7976 F:      drivers/crypto/nx/Kconfig
7977 F:      drivers/crypto/nx/nx-aes*
7978 F:      drivers/crypto/nx/nx-sha*
7979 F:      drivers/crypto/nx/nx.*
7980 F:      drivers/crypto/nx/nx_csbcpb.h
7981 F:      drivers/crypto/nx/nx_debugfs.c
7982
7983 IBM Power Linux RAID adapter
7984 M:      Brian King <brking@us.ibm.com>
7985 S:      Supported
7986 F:      drivers/scsi/ipr.*
7987
7988 IBM Power SRIOV Virtual NIC Device Driver
7989 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7990 M:      John Allen <jallen@linux.ibm.com>
7991 L:      netdev@vger.kernel.org
7992 S:      Supported
7993 F:      drivers/net/ethernet/ibm/ibmvnic.*
7994
7995 IBM Power Virtual Accelerator Switchboard
7996 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7997 L:      linuxppc-dev@lists.ozlabs.org
7998 S:      Supported
7999 F:      arch/powerpc/platforms/powernv/vas*
8000 F:      arch/powerpc/platforms/powernv/copy-paste.h
8001 F:      arch/powerpc/include/asm/vas.h
8002
8003 IBM Power Virtual Ethernet Device Driver
8004 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8005 L:      netdev@vger.kernel.org
8006 S:      Supported
8007 F:      drivers/net/ethernet/ibm/ibmveth.*
8008
8009 IBM Power Virtual FC Device Drivers
8010 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8011 L:      linux-scsi@vger.kernel.org
8012 S:      Supported
8013 F:      drivers/scsi/ibmvscsi/ibmvfc*
8014
8015 IBM Power Virtual Management Channel Driver
8016 M:      Steven Royer <seroyer@linux.ibm.com>
8017 S:      Supported
8018 F:      drivers/misc/ibmvmc.*
8019
8020 IBM Power Virtual SCSI Device Drivers
8021 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8022 L:      linux-scsi@vger.kernel.org
8023 S:      Supported
8024 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8025 F:      include/scsi/viosrp.h
8026
8027 IBM Power Virtual SCSI Device Target Driver
8028 M:      Michael Cyr <mikecyr@linux.ibm.com>
8029 L:      linux-scsi@vger.kernel.org
8030 L:      target-devel@vger.kernel.org
8031 S:      Supported
8032 F:      drivers/scsi/ibmvscsi_tgt/
8033
8034 IBM Power VMX Cryptographic instructions
8035 M:      Breno Leitão <leitao@debian.org>
8036 M:      Nayna Jain <nayna@linux.ibm.com>
8037 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8038 L:      linux-crypto@vger.kernel.org
8039 S:      Supported
8040 F:      drivers/crypto/vmx/Makefile
8041 F:      drivers/crypto/vmx/Kconfig
8042 F:      drivers/crypto/vmx/vmx.c
8043 F:      drivers/crypto/vmx/aes*
8044 F:      drivers/crypto/vmx/ghash*
8045 F:      drivers/crypto/vmx/ppc-xlate.pl
8046
8047 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8048 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8049 L:      linux-pci@vger.kernel.org
8050 L:      linuxppc-dev@lists.ozlabs.org
8051 S:      Supported
8052 F:      drivers/pci/hotplug/rpaphp*
8053
8054 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8055 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8056 L:      linux-pci@vger.kernel.org
8057 L:      linuxppc-dev@lists.ozlabs.org
8058 S:      Supported
8059 F:      drivers/pci/hotplug/rpadlpar*
8060
8061 IBM ServeRAID RAID DRIVER
8062 S:      Orphan
8063 F:      drivers/scsi/ips.*
8064
8065 ICH LPC AND GPIO DRIVER
8066 M:      Peter Tyser <ptyser@xes-inc.com>
8067 S:      Maintained
8068 F:      drivers/gpio/gpio-ich.c
8069 F:      drivers/mfd/lpc_ich.c
8070
8071 ICY I2C DRIVER
8072 M:      Max Staudt <max@enpas.org>
8073 L:      linux-i2c@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/i2c/busses/i2c-icy.c
8076
8077 IDE SUBSYSTEM
8078 M:      "David S. Miller" <davem@davemloft.net>
8079 L:      linux-ide@vger.kernel.org
8080 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8082 S:      Maintained
8083 F:      Documentation/ide/
8084 F:      drivers/ide/
8085 F:      include/linux/ide.h
8086
8087 IDE/ATAPI DRIVERS
8088 M:      Borislav Petkov <bp@alien8.de>
8089 L:      linux-ide@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/cdrom/ide-cd.rst
8092 F:      drivers/ide/ide-cd*
8093
8094 IDEAPAD LAPTOP EXTRAS DRIVER
8095 M:      Ike Panhc <ike.pan@canonical.com>
8096 L:      platform-driver-x86@vger.kernel.org
8097 W:      http://launchpad.net/ideapad-laptop
8098 S:      Maintained
8099 F:      drivers/platform/x86/ideapad-laptop.c
8100
8101 IDEAPAD LAPTOP SLIDEBAR DRIVER
8102 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8103 L:      linux-input@vger.kernel.org
8104 W:      https://github.com/o2genum/ideapad-slidebar
8105 S:      Maintained
8106 F:      drivers/input/misc/ideapad_slidebar.c
8107
8108 IDT VersaClock 5 CLOCK DRIVER
8109 M:      Marek Vasut <marek.vasut@gmail.com>
8110 S:      Maintained
8111 F:      drivers/clk/clk-versaclock5.c
8112
8113 IEEE 802.15.4 SUBSYSTEM
8114 M:      Alexander Aring <alex.aring@gmail.com>
8115 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8116 L:      linux-wpan@vger.kernel.org
8117 W:      http://wpan.cakelab.org/
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8120 S:      Maintained
8121 F:      net/ieee802154/
8122 F:      net/mac802154/
8123 F:      drivers/net/ieee802154/
8124 F:      include/linux/nl802154.h
8125 F:      include/linux/ieee802154.h
8126 F:      include/net/nl802154.h
8127 F:      include/net/mac802154.h
8128 F:      include/net/af_ieee802154.h
8129 F:      include/net/cfg802154.h
8130 F:      include/net/ieee802154_netdev.h
8131 F:      Documentation/networking/ieee802154.rst
8132
8133 IFE PROTOCOL
8134 M:      Yotam Gigi <yotam.gi@gmail.com>
8135 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8136 F:      net/ife
8137 F:      include/net/ife.h
8138 F:      include/uapi/linux/ife.h
8139
8140 IGORPLUG-USB IR RECEIVER
8141 M:      Sean Young <sean@mess.org>
8142 L:      linux-media@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/media/rc/igorplugusb.c
8145
8146 IGUANAWORKS USB IR TRANSCEIVER
8147 M:      Sean Young <sean@mess.org>
8148 L:      linux-media@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/media/rc/iguanair.c
8151
8152 IIO DIGITAL POTENTIOMETER DAC
8153 M:      Peter Rosin <peda@axentia.se>
8154 L:      linux-iio@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8157 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8158 F:      drivers/iio/dac/dpot-dac.c
8159
8160 IIO ENVELOPE DETECTOR
8161 M:      Peter Rosin <peda@axentia.se>
8162 L:      linux-iio@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8165 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8166 F:      drivers/iio/adc/envelope-detector.c
8167
8168 IIO MULTIPLEXER
8169 M:      Peter Rosin <peda@axentia.se>
8170 L:      linux-iio@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8173 F:      drivers/iio/multiplexer/iio-mux.c
8174
8175 IIO SUBSYSTEM AND DRIVERS
8176 M:      Jonathan Cameron <jic23@kernel.org>
8177 R:      Hartmut Knaack <knaack.h@gmx.de>
8178 R:      Lars-Peter Clausen <lars@metafoo.de>
8179 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8180 L:      linux-iio@vger.kernel.org
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8182 S:      Maintained
8183 F:      Documentation/ABI/testing/configfs-iio*
8184 F:      Documentation/ABI/testing/sysfs-bus-iio*
8185 F:      Documentation/devicetree/bindings/iio/
8186 F:      drivers/iio/
8187 F:      drivers/staging/iio/
8188 F:      include/linux/iio/
8189 F:      tools/iio/
8190
8191 IIO UNIT CONVERTER
8192 M:      Peter Rosin <peda@axentia.se>
8193 L:      linux-iio@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8196 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8197 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8198 F:      drivers/iio/afe/iio-rescale.c
8199
8200 IKANOS/ADI EAGLE ADSL USB DRIVER
8201 M:      Matthieu Castet <castet.matthieu@free.fr>
8202 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8203 S:      Maintained
8204 F:      drivers/usb/atm/ueagle-atm.c
8205
8206 IMGTEC ASCII LCD DRIVER
8207 M:      Paul Burton <paulburton@kernel.org>
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8210 F:      drivers/auxdisplay/img-ascii-lcd.c
8211
8212 IMGTEC IR DECODER DRIVER
8213 S:      Orphan
8214 F:      drivers/media/rc/img-ir/
8215
8216 IMON SOUNDGRAPH USB IR RECEIVER
8217 M:      Sean Young <sean@mess.org>
8218 L:      linux-media@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/media/rc/imon_raw.c
8221 F:      drivers/media/rc/imon.c
8222
8223 IMS TWINTURBO FRAMEBUFFER DRIVER
8224 L:      linux-fbdev@vger.kernel.org
8225 S:      Orphan
8226 F:      drivers/video/fbdev/imsttfb.c
8227
8228 INA209 HARDWARE MONITOR DRIVER
8229 M:      Guenter Roeck <linux@roeck-us.net>
8230 L:      linux-hwmon@vger.kernel.org
8231 S:      Maintained
8232 F:      Documentation/hwmon/ina209.rst
8233 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8234 F:      drivers/hwmon/ina209.c
8235
8236 INA2XX HARDWARE MONITOR DRIVER
8237 M:      Guenter Roeck <linux@roeck-us.net>
8238 L:      linux-hwmon@vger.kernel.org
8239 S:      Maintained
8240 F:      Documentation/hwmon/ina2xx.rst
8241 F:      drivers/hwmon/ina2xx.c
8242 F:      include/linux/platform_data/ina2xx.h
8243
8244 INDUSTRY PACK SUBSYSTEM (IPACK)
8245 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8246 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8248 L:      industrypack-devel@lists.sourceforge.net
8249 W:      http://industrypack.sourceforge.net
8250 S:      Maintained
8251 F:      drivers/ipack/
8252
8253 INFINEON DPS310 Driver
8254 M:      Eddie James <eajames@linux.ibm.com>
8255 L:      linux-iio@vger.kernel.org
8256 F:      drivers/iio/pressure/dps310.c
8257 S:      Maintained
8258
8259 INFINIBAND SUBSYSTEM
8260 M:      Doug Ledford <dledford@redhat.com>
8261 M:      Jason Gunthorpe <jgg@mellanox.com>
8262 L:      linux-rdma@vger.kernel.org
8263 W:      https://github.com/linux-rdma/rdma-core
8264 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8266 S:      Supported
8267 F:      Documentation/devicetree/bindings/infiniband/
8268 F:      Documentation/infiniband/
8269 F:      drivers/infiniband/
8270 F:      include/uapi/linux/if_infiniband.h
8271 F:      include/uapi/rdma/
8272 F:      include/rdma/
8273 F:      include/trace/events/ib_mad.h
8274 F:      include/trace/events/ib_umad.h
8275 F:      samples/bpf/ibumad_kern.c
8276 F:      samples/bpf/ibumad_user.c
8277
8278 INGENIC JZ4780 DMA Driver
8279 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8280 S:      Maintained
8281 F:      drivers/dma/dma-jz4780.c
8282
8283 INGENIC JZ4780 NAND DRIVER
8284 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8285 L:      linux-mtd@lists.infradead.org
8286 S:      Maintained
8287 F:      drivers/mtd/nand/raw/ingenic/
8288
8289 INGENIC JZ47xx SoCs
8290 M:      Paul Cercueil <paul@crapouillou.net>
8291 S:      Maintained
8292 F:      arch/mips/boot/dts/ingenic/
8293 F:      arch/mips/include/asm/mach-jz4740/
8294 F:      arch/mips/jz4740/
8295 F:      drivers/clk/ingenic/
8296 F:      drivers/dma/dma-jz4780.c
8297 F:      drivers/gpu/drm/ingenic/
8298 F:      drivers/i2c/busses/i2c-jz4780.c
8299 F:      drivers/iio/adc/ingenic-adc.c
8300 F:      drivers/irqchip/irq-ingenic.c
8301 F:      drivers/memory/jz4780-nemc.c
8302 F:      drivers/mmc/host/jz4740_mmc.c
8303 F:      drivers/mtd/nand/raw/ingenic/
8304 F:      drivers/pinctrl/pinctrl-ingenic.c
8305 F:      drivers/power/supply/ingenic-battery.c
8306 F:      drivers/pwm/pwm-jz4740.c
8307 F:      drivers/rtc/rtc-jz4740.c
8308 F:      drivers/tty/serial/8250/8250_ingenic.c
8309 F:      drivers/usb/musb/jz4740.c
8310 F:      drivers/watchdog/jz4740_wdt.c
8311 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8312 F:      include/linux/mfd/ingenic-tcu.h
8313 F:      sound/soc/jz4740/
8314 F:      sound/soc/codecs/jz47*
8315
8316 INOTIFY
8317 M:      Jan Kara <jack@suse.cz>
8318 R:      Amir Goldstein <amir73il@gmail.com>
8319 L:      linux-fsdevel@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/filesystems/inotify.txt
8322 F:      fs/notify/inotify/
8323 F:      include/linux/inotify.h
8324 F:      include/uapi/linux/inotify.h
8325
8326 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8327 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8328 L:      linux-input@vger.kernel.org
8329 Q:      http://patchwork.kernel.org/project/linux-input/list/
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8331 S:      Maintained
8332 F:      drivers/input/
8333 F:      include/linux/input.h
8334 F:      include/uapi/linux/input.h
8335 F:      include/uapi/linux/input-event-codes.h
8336 F:      include/linux/input/
8337 F:      Documentation/devicetree/bindings/input/
8338 F:      Documentation/devicetree/bindings/serio/
8339 F:      Documentation/input/
8340
8341 INPUT MULTITOUCH (MT) PROTOCOL
8342 M:      Henrik Rydberg <rydberg@bitmath.org>
8343 L:      linux-input@vger.kernel.org
8344 S:      Odd fixes
8345 F:      Documentation/input/multi-touch-protocol.rst
8346 F:      drivers/input/input-mt.c
8347 K:      \b(ABS|SYN)_MT_
8348
8349 INSIDE SECURE CRYPTO DRIVER
8350 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8351 F:      drivers/crypto/inside-secure/
8352 S:      Maintained
8353 L:      linux-crypto@vger.kernel.org
8354
8355 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8356 M:      Mimi Zohar <zohar@linux.ibm.com>
8357 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8358 L:      linux-integrity@vger.kernel.org
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8360 S:      Supported
8361 F:      security/integrity/ima/
8362
8363 INTEL 810/815 FRAMEBUFFER DRIVER
8364 M:      Antonino Daplas <adaplas@gmail.com>
8365 L:      linux-fbdev@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/video/fbdev/i810/
8368
8369 INTEL ASoC DRIVERS
8370 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8371 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8372 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8373 M:      Jie Yang <yang.jie@linux.intel.com>
8374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8375 S:      Supported
8376 F:      sound/soc/intel/
8377
8378 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8379 M:      Hans de Goede <hdegoede@redhat.com>
8380 L:      platform-driver-x86@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/platform/x86/intel_atomisp2_pm.c
8383
8384 INTEL C600 SERIES SAS CONTROLLER DRIVER
8385 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8386 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8387 L:      linux-scsi@vger.kernel.org
8388 T:      git git://git.code.sf.net/p/intel-sas/isci
8389 S:      Supported
8390 F:      drivers/scsi/isci/
8391
8392 INTEL CPU family model numbers
8393 M:      Tony Luck <tony.luck@intel.com>
8394 M:      x86@kernel.org
8395 L:      linux-kernel@vger.kernel.org
8396 S:      Supported
8397 F:      arch/x86/include/asm/intel-family.h
8398
8399 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8400 M:      Jani Nikula <jani.nikula@linux.intel.com>
8401 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8402 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8403 L:      intel-gfx@lists.freedesktop.org
8404 W:      https://01.org/linuxgraphics/
8405 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8406 C:      irc://chat.freenode.net/intel-gfx
8407 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8408 T:      git git://anongit.freedesktop.org/drm-intel
8409 S:      Supported
8410 F:      drivers/gpu/drm/i915/
8411 F:      include/drm/i915*
8412 F:      include/uapi/drm/i915_drm.h
8413 F:      Documentation/gpu/i915.rst
8414
8415 INTEL ETHERNET DRIVERS
8416 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8417 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8418 W:      http://www.intel.com/support/feedback.htm
8419 W:      http://e1000.sourceforge.net/
8420 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8423 S:      Supported
8424 F:      Documentation/networking/device_drivers/intel/e100.rst
8425 F:      Documentation/networking/device_drivers/intel/e1000.rst
8426 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8427 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8428 F:      Documentation/networking/device_drivers/intel/igb.rst
8429 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8430 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8431 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8432 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8433 F:      Documentation/networking/device_drivers/intel/i40e.rst
8434 F:      Documentation/networking/device_drivers/intel/iavf.rst
8435 F:      Documentation/networking/device_drivers/intel/ice.rst
8436 F:      drivers/net/ethernet/intel/
8437 F:      drivers/net/ethernet/intel/*/
8438 F:      include/linux/avf/virtchnl.h
8439
8440 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8441 M:      Maik Broemme <mbroemme@libmpq.org>
8442 L:      linux-fbdev@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/fb/intelfb.rst
8445 F:      drivers/video/fbdev/intelfb/
8446
8447 INTEL GPIO DRIVERS
8448 M:      Andy Shevchenko <andy@kernel.org>
8449 L:      linux-gpio@vger.kernel.org
8450 S:      Maintained
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8452 F:      drivers/gpio/gpio-ich.c
8453 F:      drivers/gpio/gpio-intel-mid.c
8454 F:      drivers/gpio/gpio-merrifield.c
8455 F:      drivers/gpio/gpio-ml-ioh.c
8456 F:      drivers/gpio/gpio-pch.c
8457 F:      drivers/gpio/gpio-sch.c
8458 F:      drivers/gpio/gpio-sodaville.c
8459
8460 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8461 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8462 M:      Zhi Wang <zhi.a.wang@intel.com>
8463 L:      intel-gvt-dev@lists.freedesktop.org
8464 L:      intel-gfx@lists.freedesktop.org
8465 W:      https://01.org/igvt-g
8466 T:      git https://github.com/intel/gvt-linux.git
8467 S:      Supported
8468 F:      drivers/gpu/drm/i915/gvt/
8469
8470 INTEL HID EVENT DRIVER
8471 M:      Alex Hung <alex.hung@canonical.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/intel-hid.c
8475
8476 INTEL I/OAT DMA DRIVER
8477 M:      Dave Jiang <dave.jiang@intel.com>
8478 R:      Dan Williams <dan.j.williams@intel.com>
8479 L:      dmaengine@vger.kernel.org
8480 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8481 S:      Supported
8482 F:      drivers/dma/ioat*
8483
8484 INTEL IADX DRIVER
8485 M:      Dave Jiang <dave.jiang@intel.com>
8486 L:      dmaengine@vger.kernel.org
8487 S:      Supported
8488 F:      drivers/dma/idxd/*
8489 F:      include/uapi/linux/idxd.h
8490 F:      include/linux/idxd.h
8491
8492 INTEL IDLE DRIVER
8493 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8494 M:      Len Brown <lenb@kernel.org>
8495 L:      linux-pm@vger.kernel.org
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8497 B:      https://bugzilla.kernel.org
8498 S:      Supported
8499 F:      drivers/idle/intel_idle.c
8500
8501 INTEL INTEGRATED SENSOR HUB DRIVER
8502 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8503 M:      Jiri Kosina <jikos@kernel.org>
8504 L:      linux-input@vger.kernel.org
8505 S:      Maintained
8506 F:      drivers/hid/intel-ish-hid/
8507
8508 INTEL IOMMU (VT-d)
8509 M:      David Woodhouse <dwmw2@infradead.org>
8510 M:      Lu Baolu <baolu.lu@linux.intel.com>
8511 L:      iommu@lists.linux-foundation.org
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8513 S:      Supported
8514 F:      drivers/iommu/dmar.c
8515 F:      drivers/iommu/intel*.[ch]
8516 F:      include/linux/intel-iommu.h
8517 F:      include/linux/intel-svm.h
8518
8519 INTEL IOP-ADMA DMA DRIVER
8520 R:      Dan Williams <dan.j.williams@intel.com>
8521 S:      Odd fixes
8522 F:      drivers/dma/iop-adma.c
8523
8524 INTEL IPU3 CSI-2 CIO2 DRIVER
8525 M:      Yong Zhi <yong.zhi@intel.com>
8526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8527 M:      Bingbu Cao <bingbu.cao@intel.com>
8528 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8529 L:      linux-media@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/media/pci/intel/ipu3/
8532 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8533
8534 INTEL IPU3 CSI-2 IMGU DRIVER
8535 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8536 L:      linux-media@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/staging/media/ipu3/
8539 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8540 F:      Documentation/media/v4l-drivers/ipu3.rst
8541 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8542
8543 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8544 M:      Krzysztof Halasa <khalasa@piap.pl>
8545 S:      Maintained
8546 F:      include/linux/soc/ixp4xx/qmgr.h
8547 F:      include/linux/soc/ixp4xx/npe.h
8548 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8549 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8550 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8551 F:      drivers/net/wan/ixp4xx_hss.c
8552
8553 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8554 M:      Deepak Saxena <dsaxena@plexity.net>
8555 S:      Maintained
8556 F:      drivers/char/hw_random/ixp4xx-rng.c
8557
8558 INTEL MANAGEMENT ENGINE (mei)
8559 M:      Tomas Winkler <tomas.winkler@intel.com>
8560 L:      linux-kernel@vger.kernel.org
8561 S:      Supported
8562 F:      include/uapi/linux/mei.h
8563 F:      include/linux/mei_cl_bus.h
8564 F:      drivers/misc/mei/*
8565 F:      drivers/watchdog/mei_wdt.c
8566 F:      Documentation/driver-api/mei/*
8567 F:      samples/mei/*
8568
8569 INTEL MENLOW THERMAL DRIVER
8570 M:      Sujith Thomas <sujith.thomas@intel.com>
8571 L:      platform-driver-x86@vger.kernel.org
8572 W:      https://01.org/linux-acpi
8573 S:      Supported
8574 F:      drivers/platform/x86/intel_menlow.c
8575
8576 INTEL MIC DRIVERS (mic)
8577 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8578 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8579 S:      Supported
8580 W:      https://github.com/sudeepdutt/mic
8581 W:      http://software.intel.com/en-us/mic-developer
8582 F:      include/linux/mic_bus.h
8583 F:      include/linux/scif.h
8584 F:      include/uapi/linux/mic_common.h
8585 F:      include/uapi/linux/mic_ioctl.h
8586 F:      include/uapi/linux/scif_ioctl.h
8587 F:      drivers/misc/mic/
8588 F:      drivers/dma/mic_x100_dma.c
8589 F:      drivers/dma/mic_x100_dma.h
8590 F:      Documentation/mic/
8591
8592 INTEL PMC CORE DRIVER
8593 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8594 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8595 L:      platform-driver-x86@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel_pmc_core*
8598
8599 INTEL PMC/P-Unit IPC DRIVER
8600 M:      Zha Qipeng<qipeng.zha@intel.com>
8601 L:      platform-driver-x86@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/platform/x86/intel_pmc_ipc.c
8604 F:      drivers/platform/x86/intel_punit_ipc.c
8605 F:      arch/x86/include/asm/intel_pmc_ipc.h
8606 F:      arch/x86/include/asm/intel_punit_ipc.h
8607
8608 INTEL PMIC GPIO DRIVERS
8609 M:      Andy Shevchenko <andy@kernel.org>
8610 S:      Maintained
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8612 F:      drivers/gpio/gpio-*cove.c
8613 F:      drivers/gpio/gpio-msic.c
8614
8615 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8616 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8617 S:      Maintained
8618 F:      drivers/mfd/intel_msic.c
8619 F:      drivers/mfd/intel_soc_pmic*
8620 F:      include/linux/mfd/intel_msic.h
8621 F:      include/linux/mfd/intel_soc_pmic*
8622
8623 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8624 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8625 L:      linux-wireless@vger.kernel.org
8626 S:      Maintained
8627 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8628 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8629 F:      drivers/net/wireless/intel/ipw2x00/
8630
8631 INTEL PSTATE DRIVER
8632 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8633 M:      Len Brown <lenb@kernel.org>
8634 L:      linux-pm@vger.kernel.org
8635 S:      Supported
8636 F:      drivers/cpufreq/intel_pstate.c
8637
8638 INTEL RDMA RNIC DRIVER
8639 M:      Faisal Latif <faisal.latif@intel.com>
8640 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8641 L:      linux-rdma@vger.kernel.org
8642 S:      Supported
8643 F:      drivers/infiniband/hw/i40iw/
8644 F:      include/uapi/rdma/i40iw-abi.h
8645
8646 INTEL SPEED SELECT TECHNOLOGY
8647 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8648 L:      platform-driver-x86@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/platform/x86/intel_speed_select_if/
8651 F:      tools/power/x86/intel-speed-select/
8652 F:      include/uapi/linux/isst_if.h
8653
8654 INTEL STRATIX10 FIRMWARE DRIVERS
8655 M:      Richard Gong <richard.gong@linux.intel.com>
8656 L:      linux-kernel@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/firmware/stratix10-rsu.c
8659 F:      drivers/firmware/stratix10-svc.c
8660 F:      include/linux/firmware/intel/stratix10-smc.h
8661 F:      include/linux/firmware/intel/stratix10-svc-client.h
8662 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8663 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8664
8665 INTEL TELEMETRY DRIVER
8666 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8667 M:      "David E. Box" <david.e.box@linux.intel.com>
8668 L:      platform-driver-x86@vger.kernel.org
8669 S:      Maintained
8670 F:      arch/x86/include/asm/intel_telemetry.h
8671 F:      drivers/platform/x86/intel_telemetry*
8672
8673 INTEL UNCORE FREQUENCY CONTROL
8674 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8675 L:      platform-driver-x86@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/platform/x86/intel-uncore-frequency.c
8678
8679 INTEL VIRTUAL BUTTON DRIVER
8680 M:      AceLan Kao <acelan.kao@canonical.com>
8681 L:      platform-driver-x86@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/platform/x86/intel-vbtn.c
8684
8685 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8686 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8687 L:      linux-wireless@vger.kernel.org
8688 S:      Supported
8689 F:      drivers/net/wireless/intel/iwlegacy/
8690
8691 INTEL WIRELESS WIFI LINK (iwlwifi)
8692 M:      Johannes Berg <johannes.berg@intel.com>
8693 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8694 M:      Luca Coelho <luciano.coelho@intel.com>
8695 M:      Intel Linux Wireless <linuxwifi@intel.com>
8696 L:      linux-wireless@vger.kernel.org
8697 W:      http://intellinuxwireless.org
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8699 S:      Supported
8700 F:      drivers/net/wireless/intel/iwlwifi/
8701
8702 INTEL WIRELESS WIMAX CONNECTION 2400
8703 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8704 M:      linux-wimax@intel.com
8705 L:      wimax@linuxwimax.org (subscribers-only)
8706 S:      Supported
8707 W:      http://linuxwimax.org
8708 F:      Documentation/admin-guide/wimax/i2400m.rst
8709 F:      drivers/net/wimax/i2400m/
8710 F:      include/uapi/linux/wimax/i2400m.h
8711
8712 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8713 M:      Mario Limonciello <mario.limonciello@dell.com>
8714 S:      Maintained
8715 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8716
8717 INTEL(R) TRACE HUB
8718 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8719 S:      Supported
8720 F:      Documentation/trace/intel_th.rst
8721 F:      drivers/hwtracing/intel_th/
8722 F:      include/linux/intel_th.h
8723
8724 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8725 M:      Ning Sun <ning.sun@intel.com>
8726 L:      tboot-devel@lists.sourceforge.net
8727 W:      http://tboot.sourceforge.net
8728 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8729 S:      Supported
8730 F:      Documentation/x86/intel_txt.rst
8731 F:      include/linux/tboot.h
8732 F:      arch/x86/kernel/tboot.c
8733
8734 INTERCONNECT API
8735 M:      Georgi Djakov <georgi.djakov@linaro.org>
8736 L:      linux-pm@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/driver-api/interconnect.rst
8739 F:      Documentation/devicetree/bindings/interconnect/
8740 F:      drivers/interconnect/
8741 F:      include/dt-bindings/interconnect/
8742 F:      include/linux/interconnect-provider.h
8743 F:      include/linux/interconnect.h
8744
8745 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8746 M:      Linus Walleij <linus.walleij@linaro.org>
8747 L:      linux-iio@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/iio/gyro/mpu3050*
8750 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8751
8752 IOC3 ETHERNET DRIVER
8753 M:      Ralf Baechle <ralf@linux-mips.org>
8754 L:      linux-mips@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8757
8758 IOMAP FILESYSTEM LIBRARY
8759 M:      Christoph Hellwig <hch@infradead.org>
8760 M:      Darrick J. Wong <darrick.wong@oracle.com>
8761 M:      linux-xfs@vger.kernel.org
8762 M:      linux-fsdevel@vger.kernel.org
8763 L:      linux-xfs@vger.kernel.org
8764 L:      linux-fsdevel@vger.kernel.org
8765 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8766 S:      Supported
8767 F:      fs/iomap/
8768 F:      include/linux/iomap.h
8769
8770 IOMMU DRIVERS
8771 M:      Joerg Roedel <joro@8bytes.org>
8772 L:      iommu@lists.linux-foundation.org
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/iommu/
8776 F:      drivers/iommu/
8777 F:      include/linux/iommu.h
8778 F:      include/linux/of_iommu.h
8779 F:      include/linux/iova.h
8780
8781 IO_URING
8782 M:      Jens Axboe <axboe@kernel.dk>
8783 L:      io-uring@vger.kernel.org
8784 T:      git git://git.kernel.dk/linux-block
8785 T:      git git://git.kernel.dk/liburing
8786 S:      Maintained
8787 F:      fs/io_uring.c
8788 F:      fs/io-wq.c
8789 F:      fs/io-wq.h
8790 F:      include/uapi/linux/io_uring.h
8791
8792 IPMI SUBSYSTEM
8793 M:      Corey Minyard <minyard@acm.org>
8794 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8795 W:      http://openipmi.sourceforge.net/
8796 S:      Supported
8797 F:      Documentation/devicetree/bindings/ipmi/
8798 F:      Documentation/IPMI.txt
8799 F:      drivers/char/ipmi/
8800 F:      include/linux/ipmi*
8801 F:      include/uapi/linux/ipmi*
8802
8803 IPS SCSI RAID DRIVER
8804 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8805 L:      linux-scsi@vger.kernel.org
8806 W:      http://www.adaptec.com/
8807 S:      Maintained
8808 F:      drivers/scsi/ips*
8809
8810 IPVS
8811 M:      Wensong Zhang <wensong@linux-vs.org>
8812 M:      Simon Horman <horms@verge.net.au>
8813 M:      Julian Anastasov <ja@ssi.bg>
8814 L:      netdev@vger.kernel.org
8815 L:      lvs-devel@vger.kernel.org
8816 S:      Maintained
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8819 F:      Documentation/networking/ipvs-sysctl.txt
8820 F:      include/net/ip_vs.h
8821 F:      include/uapi/linux/ip_vs.h
8822 F:      net/netfilter/ipvs/
8823
8824 IPWIRELESS DRIVER
8825 M:      Jiri Kosina <jikos@kernel.org>
8826 M:      David Sterba <dsterba@suse.com>
8827 S:      Odd Fixes
8828 F:      drivers/tty/ipwireless/
8829
8830 IPX NETWORK LAYER
8831 L:      netdev@vger.kernel.org
8832 S:      Obsolete
8833 F:      include/uapi/linux/ipx.h
8834
8835 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8836 M:      Marc Zyngier <maz@kernel.org>
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8839 F:      Documentation/IRQ-domain.txt
8840 F:      include/linux/irqdomain.h
8841 F:      kernel/irq/irqdomain.c
8842 F:      kernel/irq/msi.c
8843
8844 IRQ SUBSYSTEM
8845 M:      Thomas Gleixner <tglx@linutronix.de>
8846 L:      linux-kernel@vger.kernel.org
8847 S:      Maintained
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8849 F:      kernel/irq/
8850
8851 IRQCHIP DRIVERS
8852 M:      Thomas Gleixner <tglx@linutronix.de>
8853 M:      Jason Cooper <jason@lakedaemon.net>
8854 M:      Marc Zyngier <maz@kernel.org>
8855 L:      linux-kernel@vger.kernel.org
8856 S:      Maintained
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8858 F:      Documentation/devicetree/bindings/interrupt-controller/
8859 F:      drivers/irqchip/
8860
8861 ISA
8862 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8863 S:      Maintained
8864 F:      Documentation/driver-api/isa.rst
8865 F:      drivers/base/isa.c
8866 F:      include/linux/isa.h
8867
8868 ISA RADIO MODULE
8869 M:      Hans Verkuil <hverkuil@xs4all.nl>
8870 L:      linux-media@vger.kernel.org
8871 T:      git git://linuxtv.org/media_tree.git
8872 W:      https://linuxtv.org
8873 S:      Maintained
8874 F:      drivers/media/radio/radio-isa*
8875
8876 ISAPNP
8877 M:      Jaroslav Kysela <perex@perex.cz>
8878 S:      Maintained
8879 F:      Documentation/driver-api/isapnp.rst
8880 F:      drivers/pnp/isapnp/
8881 F:      include/linux/isapnp.h
8882
8883 ISCSI
8884 M:      Lee Duncan <lduncan@suse.com>
8885 M:      Chris Leech <cleech@redhat.com>
8886 L:      open-iscsi@googlegroups.com
8887 L:      linux-scsi@vger.kernel.org
8888 W:      www.open-iscsi.com
8889 S:      Maintained
8890 F:      drivers/scsi/*iscsi*
8891 F:      include/scsi/*iscsi*
8892
8893 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8894 M:      Peter Jones <pjones@redhat.com>
8895 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8896 S:      Maintained
8897 F:      drivers/firmware/iscsi_ibft*
8898
8899 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8900 M:      Sagi Grimberg <sagi@grimberg.me>
8901 M:      Max Gurtovoy <maxg@mellanox.com>
8902 L:      linux-rdma@vger.kernel.org
8903 S:      Supported
8904 W:      http://www.openfabrics.org
8905 W:      www.open-iscsi.org
8906 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8907 F:      drivers/infiniband/ulp/iser/
8908
8909 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8910 M:      Sagi Grimberg <sagi@grimberg.me>
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8912 L:      linux-rdma@vger.kernel.org
8913 L:      target-devel@vger.kernel.org
8914 S:      Supported
8915 W:      http://www.linux-iscsi.org
8916 F:      drivers/infiniband/ulp/isert
8917
8918 ISDN/mISDN SUBSYSTEM
8919 M:      Karsten Keil <isdn@linux-pingi.de>
8920 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8921 L:      netdev@vger.kernel.org
8922 W:      http://www.isdn4linux.de
8923 S:      Maintained
8924 F:      drivers/isdn/mISDN/
8925 F:      drivers/isdn/hardware/
8926 F:      drivers/isdn/Kconfig
8927 F:      drivers/isdn/Makefile
8928
8929 ISDN/CMTP OVER BLUETOOTH
8930 M:      Karsten Keil <isdn@linux-pingi.de>
8931 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8932 L:      netdev@vger.kernel.org
8933 W:      http://www.isdn4linux.de
8934 S:      Odd Fixes
8935 F:      Documentation/isdn/
8936 F:      drivers/isdn/capi/
8937 F:      net/bluetooth/cmtp/
8938 F:      include/linux/isdn/
8939 F:      include/uapi/linux/isdn/
8940
8941 IT87 HARDWARE MONITORING DRIVER
8942 M:      Jean Delvare <jdelvare@suse.com>
8943 L:      linux-hwmon@vger.kernel.org
8944 S:      Maintained
8945 F:      Documentation/hwmon/it87.rst
8946 F:      drivers/hwmon/it87.c
8947
8948 IT913X MEDIA DRIVER
8949 M:      Antti Palosaari <crope@iki.fi>
8950 L:      linux-media@vger.kernel.org
8951 W:      https://linuxtv.org
8952 W:      http://palosaari.fi/linux/
8953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8954 T:      git git://linuxtv.org/anttip/media_tree.git
8955 S:      Maintained
8956 F:      drivers/media/tuners/it913x*
8957
8958 IVTV VIDEO4LINUX DRIVER
8959 M:      Andy Walls <awalls@md.metrocast.net>
8960 L:      linux-media@vger.kernel.org
8961 T:      git git://linuxtv.org/media_tree.git
8962 W:      https://linuxtv.org
8963 S:      Maintained
8964 F:      Documentation/media/v4l-drivers/ivtv*
8965 F:      drivers/media/pci/ivtv/
8966 F:      include/uapi/linux/ivtv*
8967
8968 IX2505V MEDIA DRIVER
8969 M:      Malcolm Priestley <tvboxspy@gmail.com>
8970 L:      linux-media@vger.kernel.org
8971 W:      https://linuxtv.org
8972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8973 S:      Maintained
8974 F:      drivers/media/dvb-frontends/ix2505v*
8975
8976 JAILHOUSE HYPERVISOR INTERFACE
8977 M:      Jan Kiszka <jan.kiszka@siemens.com>
8978 L:      jailhouse-dev@googlegroups.com
8979 S:      Maintained
8980 F:      arch/x86/kernel/jailhouse.c
8981 F:      arch/x86/include/asm/jailhouse_para.h
8982
8983 JC42.4 TEMPERATURE SENSOR DRIVER
8984 M:      Guenter Roeck <linux@roeck-us.net>
8985 L:      linux-hwmon@vger.kernel.org
8986 S:      Maintained
8987 F:      drivers/hwmon/jc42.c
8988 F:      Documentation/hwmon/jc42.rst
8989
8990 JFS FILESYSTEM
8991 M:      Dave Kleikamp <shaggy@kernel.org>
8992 L:      jfs-discussion@lists.sourceforge.net
8993 W:      http://jfs.sourceforge.net/
8994 T:      git git://github.com/kleikamp/linux-shaggy.git
8995 S:      Maintained
8996 F:      Documentation/admin-guide/jfs.rst
8997 F:      fs/jfs/
8998
8999 JME NETWORK DRIVER
9000 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9001 L:      netdev@vger.kernel.org
9002 S:      Maintained
9003 F:      drivers/net/ethernet/jme.*
9004
9005 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9006 M:      David Woodhouse <dwmw2@infradead.org>
9007 M:      Richard Weinberger <richard@nod.at>
9008 L:      linux-mtd@lists.infradead.org
9009 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9010 T:      git git://git.infradead.org/ubifs-2.6.git
9011 S:      Odd Fixes
9012 F:      fs/jffs2/
9013 F:      include/uapi/linux/jffs2.h
9014
9015 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9016 M:      "Theodore Ts'o" <tytso@mit.edu>
9017 M:      Jan Kara <jack@suse.com>
9018 L:      linux-ext4@vger.kernel.org
9019 S:      Maintained
9020 F:      fs/jbd2/
9021 F:      include/linux/jbd2.h
9022
9023 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9024 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9025 L:      linux-media@vger.kernel.org
9026 S:      Maintained
9027 F:      drivers/media/platform/rcar_jpu.c
9028
9029 JSM Neo PCI based serial card
9030 L:      linux-serial@vger.kernel.org
9031 S:      Orphan
9032 F:      drivers/tty/serial/jsm/
9033
9034 K10TEMP HARDWARE MONITORING DRIVER
9035 M:      Clemens Ladisch <clemens@ladisch.de>
9036 L:      linux-hwmon@vger.kernel.org
9037 S:      Maintained
9038 F:      Documentation/hwmon/k10temp.rst
9039 F:      drivers/hwmon/k10temp.c
9040
9041 K8TEMP HARDWARE MONITORING DRIVER
9042 M:      Rudolf Marek <r.marek@assembler.cz>
9043 L:      linux-hwmon@vger.kernel.org
9044 S:      Maintained
9045 F:      Documentation/hwmon/k8temp.rst
9046 F:      drivers/hwmon/k8temp.c
9047
9048 KASAN
9049 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9050 R:      Alexander Potapenko <glider@google.com>
9051 R:      Dmitry Vyukov <dvyukov@google.com>
9052 L:      kasan-dev@googlegroups.com
9053 S:      Maintained
9054 F:      arch/*/include/asm/kasan.h
9055 F:      arch/*/mm/kasan_init*
9056 F:      Documentation/dev-tools/kasan.rst
9057 F:      include/linux/kasan*.h
9058 F:      lib/test_kasan.c
9059 F:      mm/kasan/
9060 F:      scripts/Makefile.kasan
9061
9062 KCONFIG
9063 M:      Masahiro Yamada <masahiroy@kernel.org>
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9065 L:      linux-kbuild@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/kbuild/kconfig*
9068 F:      scripts/kconfig/
9069 F:      scripts/Kconfig.include
9070
9071 KDUMP
9072 M:      Dave Young <dyoung@redhat.com>
9073 M:      Baoquan He <bhe@redhat.com>
9074 R:      Vivek Goyal <vgoyal@redhat.com>
9075 L:      kexec@lists.infradead.org
9076 W:      http://lse.sourceforge.net/kdump/
9077 S:      Maintained
9078 F:      Documentation/admin-guide/kdump/
9079
9080 KEENE FM RADIO TRANSMITTER DRIVER
9081 M:      Hans Verkuil <hverkuil@xs4all.nl>
9082 L:      linux-media@vger.kernel.org
9083 T:      git git://linuxtv.org/media_tree.git
9084 W:      https://linuxtv.org
9085 S:      Maintained
9086 F:      drivers/media/radio/radio-keene*
9087
9088 KERNEL AUTOMOUNTER
9089 M:      Ian Kent <raven@themaw.net>
9090 L:      autofs@vger.kernel.org
9091 S:      Maintained
9092 F:      fs/autofs/
9093
9094 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9095 M:      Masahiro Yamada <masahiroy@kernel.org>
9096 M:      Michal Marek <michal.lkml@markovi.net>
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9098 L:      linux-kbuild@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/kbuild/
9101 F:      Makefile
9102 F:      scripts/Kbuild*
9103 F:      scripts/Makefile*
9104 F:      scripts/basic/
9105 F:      scripts/mk*
9106 F:      scripts/*vmlinux*
9107 F:      scripts/mod/
9108 F:      scripts/package/
9109
9110 KERNEL JANITORS
9111 L:      kernel-janitors@vger.kernel.org
9112 W:      http://kernelnewbies.org/KernelJanitors
9113 S:      Odd Fixes
9114
9115 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9116 M:      "J. Bruce Fields" <bfields@fieldses.org>
9117 M:      Chuck Lever <chuck.lever@oracle.com>
9118 L:      linux-nfs@vger.kernel.org
9119 W:      http://nfs.sourceforge.net/
9120 T:      git git://linux-nfs.org/~bfields/linux.git
9121 S:      Supported
9122 F:      fs/nfsd/
9123 F:      include/uapi/linux/nfsd/
9124 F:      fs/lockd/
9125 F:      fs/nfs_common/
9126 F:      net/sunrpc/
9127 F:      include/linux/lockd/
9128 F:      include/linux/sunrpc/
9129 F:      include/uapi/linux/sunrpc/
9130
9131 KERNEL SELFTEST FRAMEWORK
9132 M:      Shuah Khan <shuah@kernel.org>
9133 M:      Shuah Khan <skhan@linuxfoundation.org>
9134 L:      linux-kselftest@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9136 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9137 S:      Maintained
9138 F:      tools/testing/selftests/
9139 F:      Documentation/dev-tools/kselftest*
9140
9141 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9142 M:      Brendan Higgins <brendanhiggins@google.com>
9143 L:      linux-kselftest@vger.kernel.org
9144 L:      kunit-dev@googlegroups.com
9145 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9146 S:      Maintained
9147 F:      Documentation/dev-tools/kunit/
9148 F:      include/kunit/
9149 F:      lib/kunit/
9150 F:      tools/testing/kunit/
9151
9152 KERNEL USERMODE HELPER
9153 M:      Luis Chamberlain <mcgrof@kernel.org>
9154 L:      linux-kernel@vger.kernel.org
9155 S:      Maintained
9156 F:      kernel/umh.c
9157 F:      include/linux/umh.h
9158
9159 KERNEL VIRTUAL MACHINE (KVM)
9160 M:      Paolo Bonzini <pbonzini@redhat.com>
9161 L:      kvm@vger.kernel.org
9162 W:      http://www.linux-kvm.org
9163 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9164 S:      Supported
9165 F:      Documentation/virt/kvm/
9166 F:      include/trace/events/kvm.h
9167 F:      include/uapi/asm-generic/kvm*
9168 F:      include/uapi/linux/kvm*
9169 F:      include/asm-generic/kvm*
9170 F:      include/linux/kvm*
9171 F:      include/kvm/iodev.h
9172 F:      virt/kvm/*
9173 F:      tools/kvm/
9174 F:      tools/testing/selftests/kvm/
9175
9176 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9177 M:      Marc Zyngier <maz@kernel.org>
9178 R:      James Morse <james.morse@arm.com>
9179 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9180 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9182 L:      kvmarm@lists.cs.columbia.edu
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9184 S:      Maintained
9185 F:      arch/arm/include/uapi/asm/kvm*
9186 F:      arch/arm/include/asm/kvm*
9187 F:      arch/arm/kvm/
9188 F:      arch/arm64/include/uapi/asm/kvm*
9189 F:      arch/arm64/include/asm/kvm*
9190 F:      arch/arm64/kvm/
9191 F:      virt/kvm/arm/
9192 F:      include/kvm/arm_*
9193
9194 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9195 L:      linux-mips@vger.kernel.org
9196 L:      kvm@vger.kernel.org
9197 S:      Orphan
9198 F:      arch/mips/include/uapi/asm/kvm*
9199 F:      arch/mips/include/asm/kvm*
9200 F:      arch/mips/kvm/
9201
9202 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9203 M:      Paul Mackerras <paulus@ozlabs.org>
9204 L:      kvm-ppc@vger.kernel.org
9205 W:      http://www.linux-kvm.org/
9206 T:      git git://github.com/agraf/linux-2.6.git
9207 S:      Supported
9208 F:      arch/powerpc/include/uapi/asm/kvm*
9209 F:      arch/powerpc/include/asm/kvm*
9210 F:      arch/powerpc/kvm/
9211 F:      arch/powerpc/kernel/kvm*
9212
9213 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9214 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9215 M:      Janosch Frank <frankja@linux.ibm.com>
9216 R:      David Hildenbrand <david@redhat.com>
9217 R:      Cornelia Huck <cohuck@redhat.com>
9218 L:      kvm@vger.kernel.org
9219 W:      http://www.ibm.com/developerworks/linux/linux390/
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9221 S:      Supported
9222 F:      arch/s390/include/uapi/asm/kvm*
9223 F:      arch/s390/include/asm/gmap.h
9224 F:      arch/s390/include/asm/kvm*
9225 F:      arch/s390/kvm/
9226 F:      arch/s390/mm/gmap.c
9227 F:      tools/testing/selftests/kvm/s390x/
9228 F:      tools/testing/selftests/kvm/*/s390x/
9229
9230 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9231 M:      Paolo Bonzini <pbonzini@redhat.com>
9232 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9233 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9234 R:      Wanpeng Li <wanpengli@tencent.com>
9235 R:      Jim Mattson <jmattson@google.com>
9236 R:      Joerg Roedel <joro@8bytes.org>
9237 L:      kvm@vger.kernel.org
9238 W:      http://www.linux-kvm.org
9239 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9240 S:      Supported
9241 F:      arch/x86/kvm/
9242 F:      arch/x86/kvm/*/
9243 F:      arch/x86/include/uapi/asm/kvm*
9244 F:      arch/x86/include/uapi/asm/vmx.h
9245 F:      arch/x86/include/uapi/asm/svm.h
9246 F:      arch/x86/include/asm/kvm*
9247 F:      arch/x86/include/asm/pvclock-abi.h
9248 F:      arch/x86/include/asm/svm.h
9249 F:      arch/x86/include/asm/vmx*.h
9250 F:      arch/x86/kernel/kvm.c
9251 F:      arch/x86/kernel/kvmclock.c
9252
9253 KERNFS
9254 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9255 M:      Tejun Heo <tj@kernel.org>
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9257 S:      Supported
9258 F:      include/linux/kernfs.h
9259 F:      fs/kernfs/
9260
9261 KEXEC
9262 M:      Eric Biederman <ebiederm@xmission.com>
9263 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9264 L:      kexec@lists.infradead.org
9265 S:      Maintained
9266 F:      include/linux/kexec.h
9267 F:      include/uapi/linux/kexec.h
9268 F:      kernel/kexec*
9269
9270 KEYS-ENCRYPTED
9271 M:      Mimi Zohar <zohar@linux.ibm.com>
9272 L:      linux-integrity@vger.kernel.org
9273 L:      keyrings@vger.kernel.org
9274 S:      Supported
9275 F:      Documentation/security/keys/trusted-encrypted.rst
9276 F:      include/keys/encrypted-type.h
9277 F:      security/keys/encrypted-keys/
9278
9279 KEYS-TRUSTED
9280 M:      James Bottomley <jejb@linux.ibm.com>
9281 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9282 M:      Mimi Zohar <zohar@linux.ibm.com>
9283 L:      linux-integrity@vger.kernel.org
9284 L:      keyrings@vger.kernel.org
9285 S:      Supported
9286 F:      Documentation/security/keys/trusted-encrypted.rst
9287 F:      include/keys/trusted-type.h
9288 F:      security/keys/trusted.c
9289 F:      include/keys/trusted.h
9290
9291 KEYS/KEYRINGS
9292 M:      David Howells <dhowells@redhat.com>
9293 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9294 L:      keyrings@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/security/keys/core.rst
9297 F:      include/linux/key.h
9298 F:      include/linux/key-type.h
9299 F:      include/linux/keyctl.h
9300 F:      include/uapi/linux/keyctl.h
9301 F:      include/keys/
9302 F:      security/keys/
9303
9304 KGDB / KDB /debug_core
9305 M:      Jason Wessel <jason.wessel@windriver.com>
9306 M:      Daniel Thompson <daniel.thompson@linaro.org>
9307 R:      Douglas Anderson <dianders@chromium.org>
9308 W:      http://kgdb.wiki.kernel.org/
9309 L:      kgdb-bugreport@lists.sourceforge.net
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9311 S:      Maintained
9312 F:      Documentation/dev-tools/kgdb.rst
9313 F:      drivers/misc/kgdbts.c
9314 F:      drivers/tty/serial/kgdboc.c
9315 F:      include/linux/kdb.h
9316 F:      include/linux/kgdb.h
9317 F:      kernel/debug/
9318
9319 KMEMLEAK
9320 M:      Catalin Marinas <catalin.marinas@arm.com>
9321 S:      Maintained
9322 F:      Documentation/dev-tools/kmemleak.rst
9323 F:      include/linux/kmemleak.h
9324 F:      mm/kmemleak.c
9325 F:      mm/kmemleak-test.c
9326
9327 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9328 M:      Luis Chamberlain <mcgrof@kernel.org>
9329 L:      linux-kernel@vger.kernel.org
9330 S:      Maintained
9331 F:      kernel/kmod.c
9332 F:      include/linux/kmod.h
9333 F:      lib/test_kmod.c
9334 F:      tools/testing/selftests/kmod/
9335
9336 KPROBES
9337 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9338 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9339 M:      "David S. Miller" <davem@davemloft.net>
9340 M:      Masami Hiramatsu <mhiramat@kernel.org>
9341 S:      Maintained
9342 F:      Documentation/kprobes.txt
9343 F:      include/linux/kprobes.h
9344 F:      include/asm-generic/kprobes.h
9345 F:      kernel/kprobes.c
9346
9347 KS0108 LCD CONTROLLER DRIVER
9348 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9349 S:      Maintained
9350 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9351 F:      drivers/auxdisplay/ks0108.c
9352 F:      include/linux/ks0108.h
9353
9354 L3MDEV
9355 M:      David Ahern <dsahern@kernel.org>
9356 L:      netdev@vger.kernel.org
9357 S:      Maintained
9358 F:      net/l3mdev
9359 F:      include/net/l3mdev.h
9360
9361 L7 BPF FRAMEWORK
9362 M:      John Fastabend <john.fastabend@gmail.com>
9363 M:      Daniel Borkmann <daniel@iogearbox.net>
9364 M:      Jakub Sitnicki <jakub@cloudflare.com>
9365 M:      Lorenz Bauer <lmb@cloudflare.com>
9366 L:      netdev@vger.kernel.org
9367 L:      bpf@vger.kernel.org
9368 S:      Maintained
9369 F:      include/linux/skmsg.h
9370 F:      net/core/skmsg.c
9371 F:      net/core/sock_map.c
9372 F:      net/ipv4/tcp_bpf.c
9373 F:      net/ipv4/udp_bpf.c
9374
9375 LANTIQ / INTEL Ethernet drivers
9376 M:      Hauke Mehrtens <hauke@hauke-m.de>
9377 L:      netdev@vger.kernel.org
9378 S:      Maintained
9379 F:      net/dsa/tag_gswip.c
9380 F:      drivers/net/ethernet/lantiq_xrx200.c
9381 F:      drivers/net/dsa/lantiq_pce.h
9382 F:      drivers/net/dsa/lantiq_gswip.c
9383
9384 LANTIQ MIPS ARCHITECTURE
9385 M:      John Crispin <john@phrozen.org>
9386 L:      linux-mips@vger.kernel.org
9387 S:      Maintained
9388 F:      arch/mips/lantiq
9389 F:      drivers/soc/lantiq
9390
9391 LAPB module
9392 L:      linux-x25@vger.kernel.org
9393 S:      Orphan
9394 F:      Documentation/networking/lapb-module.txt
9395 F:      include/*/lapb.h
9396 F:      net/lapb/
9397
9398 LASI 53c700 driver for PARISC
9399 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9400 L:      linux-scsi@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/scsi/53c700.txt
9403 F:      drivers/scsi/53c700*
9404
9405 LEAKING_ADDRESSES
9406 M:      Tobin C. Harding <me@tobin.cc>
9407 M:      Tycho Andersen <tycho@tycho.ws>
9408 L:      kernel-hardening@lists.openwall.com
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9411 F:      scripts/leaking_addresses.pl
9412
9413 LED SUBSYSTEM
9414 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9415 M:      Pavel Machek <pavel@ucw.cz>
9416 R:      Dan Murphy <dmurphy@ti.com>
9417 L:      linux-leds@vger.kernel.org
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9420 S:      Maintained
9421 F:      Documentation/devicetree/bindings/leds/
9422 F:      drivers/leds/
9423 F:      include/linux/leds.h
9424
9425 LEGACY EEPROM DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 S:      Maintained
9428 F:      Documentation/misc-devices/eeprom.rst
9429 F:      drivers/misc/eeprom/eeprom.c
9430
9431 LEGO MINDSTORMS EV3
9432 R:      David Lechner <david@lechnology.com>
9433 S:      Maintained
9434 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9435 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9436 F:      drivers/power/supply/lego_ev3_battery.c
9437
9438 LEGO USB Tower driver
9439 M:      Juergen Stuber <starblue@users.sourceforge.net>
9440 L:      legousb-devel@lists.sourceforge.net
9441 W:      http://legousb.sourceforge.net/
9442 S:      Maintained
9443 F:      drivers/usb/misc/legousbtower.c
9444
9445 LG LAPTOP EXTRAS
9446 M:      Matan Ziv-Av <matan@svgalib.org>
9447 L:      platform-driver-x86@vger.kernel.org
9448 S:      Maintained
9449 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9450 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9451 F:      drivers/platform/x86/lg-laptop.c
9452
9453 LG2160 MEDIA DRIVER
9454 M:      Michael Krufky <mkrufky@linuxtv.org>
9455 L:      linux-media@vger.kernel.org
9456 W:      https://linuxtv.org
9457 W:      http://github.com/mkrufky
9458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9459 T:      git git://linuxtv.org/mkrufky/tuners.git
9460 S:      Maintained
9461 F:      drivers/media/dvb-frontends/lg2160.*
9462
9463 LGDT3305 MEDIA DRIVER
9464 M:      Michael Krufky <mkrufky@linuxtv.org>
9465 L:      linux-media@vger.kernel.org
9466 W:      https://linuxtv.org
9467 W:      http://github.com/mkrufky
9468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9469 T:      git git://linuxtv.org/mkrufky/tuners.git
9470 S:      Maintained
9471 F:      drivers/media/dvb-frontends/lgdt3305.*
9472
9473 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9474 M:      Viresh Kumar <vireshk@kernel.org>
9475 L:      linux-ide@vger.kernel.org
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9477 S:      Maintained
9478 F:      include/linux/pata_arasan_cf_data.h
9479 F:      drivers/ata/pata_arasan_cf.c
9480
9481 LIBATA PATA DRIVERS
9482 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9483 M:      Jens Axboe <axboe@kernel.dk>
9484 L:      linux-ide@vger.kernel.org
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9486 S:      Maintained
9487 F:      drivers/ata/pata_*.c
9488 F:      drivers/ata/ata_generic.c
9489
9490 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9491 M:      Linus Walleij <linus.walleij@linaro.org>
9492 L:      linux-ide@vger.kernel.org
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9494 S:      Maintained
9495 F:      drivers/ata/pata_ftide010.c
9496 F:      drivers/ata/sata_gemini.c
9497 F:      drivers/ata/sata_gemini.h
9498
9499 LIBATA SATA AHCI PLATFORM devices support
9500 M:      Hans de Goede <hdegoede@redhat.com>
9501 M:      Jens Axboe <axboe@kernel.dk>
9502 L:      linux-ide@vger.kernel.org
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9504 S:      Maintained
9505 F:      drivers/ata/ahci_platform.c
9506 F:      drivers/ata/libahci_platform.c
9507 F:      include/linux/ahci_platform.h
9508
9509 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9510 M:      Mikael Pettersson <mikpelinux@gmail.com>
9511 L:      linux-ide@vger.kernel.org
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9513 S:      Maintained
9514 F:      drivers/ata/sata_promise.*
9515
9516 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9517 M:      Jens Axboe <axboe@kernel.dk>
9518 L:      linux-ide@vger.kernel.org
9519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9520 S:      Maintained
9521 F:      drivers/ata/
9522 F:      include/linux/ata.h
9523 F:      include/linux/libata.h
9524 F:      Documentation/devicetree/bindings/ata/
9525
9526 LIBLOCKDEP
9527 M:      Sasha Levin <alexander.levin@microsoft.com>
9528 S:      Maintained
9529 F:      tools/lib/lockdep/
9530
9531 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9532 M:      Dan Williams <dan.j.williams@intel.com>
9533 M:      Vishal Verma <vishal.l.verma@intel.com>
9534 M:      Dave Jiang <dave.jiang@intel.com>
9535 L:      linux-nvdimm@lists.01.org
9536 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9537 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9538 S:      Supported
9539 F:      drivers/nvdimm/blk.c
9540 F:      drivers/nvdimm/region_devs.c
9541
9542 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9543 M:      Vishal Verma <vishal.l.verma@intel.com>
9544 M:      Dan Williams <dan.j.williams@intel.com>
9545 M:      Dave Jiang <dave.jiang@intel.com>
9546 L:      linux-nvdimm@lists.01.org
9547 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9548 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9549 S:      Supported
9550 F:      drivers/nvdimm/btt*
9551
9552 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9553 M:      Dan Williams <dan.j.williams@intel.com>
9554 M:      Vishal Verma <vishal.l.verma@intel.com>
9555 M:      Dave Jiang <dave.jiang@intel.com>
9556 L:      linux-nvdimm@lists.01.org
9557 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9558 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9559 S:      Supported
9560 F:      drivers/nvdimm/pmem*
9561
9562 LIBNVDIMM: DEVICETREE BINDINGS
9563 M:      Oliver O'Halloran <oohall@gmail.com>
9564 L:      linux-nvdimm@lists.01.org
9565 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9566 S:      Supported
9567 F:      drivers/nvdimm/of_pmem.c
9568 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9569
9570 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9571 M:      Dan Williams <dan.j.williams@intel.com>
9572 M:      Vishal Verma <vishal.l.verma@intel.com>
9573 M:      Dave Jiang <dave.jiang@intel.com>
9574 M:      Ira Weiny <ira.weiny@intel.com>
9575 L:      linux-nvdimm@lists.01.org
9576 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9579 S:      Supported
9580 F:      drivers/nvdimm/*
9581 F:      drivers/acpi/nfit/*
9582 F:      include/linux/nd.h
9583 F:      include/linux/libnvdimm.h
9584 F:      include/uapi/linux/ndctl.h
9585
9586 LICENSES and SPDX stuff
9587 M:      Thomas Gleixner <tglx@linutronix.de>
9588 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9589 L:      linux-spdx@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9592 F:      COPYING
9593 F:      Documentation/process/license-rules.rst
9594 F:      LICENSES/
9595 F:      scripts/spdxcheck-test.sh
9596 F:      scripts/spdxcheck.py
9597
9598 LIGHTNVM PLATFORM SUPPORT
9599 M:      Matias Bjorling <mb@lightnvm.io>
9600 W:      http://github/OpenChannelSSD
9601 L:      linux-block@vger.kernel.org
9602 S:      Maintained
9603 F:      drivers/lightnvm/
9604 F:      include/linux/lightnvm.h
9605 F:      include/uapi/linux/lightnvm.h
9606
9607 LINUX FOR POWER MACINTOSH
9608 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9609 W:      http://www.penguinppc.org/
9610 L:      linuxppc-dev@lists.ozlabs.org
9611 S:      Maintained
9612 F:      arch/powerpc/platforms/powermac/
9613 F:      drivers/macintosh/
9614
9615 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9616 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9617 M:      Paul Mackerras <paulus@samba.org>
9618 M:      Michael Ellerman <mpe@ellerman.id.au>
9619 W:      https://github.com/linuxppc/linux/wiki
9620 L:      linuxppc-dev@lists.ozlabs.org
9621 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9623 S:      Supported
9624 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9625 F:      Documentation/devicetree/bindings/powerpc/
9626 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9627 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9628 F:      Documentation/powerpc/
9629 F:      arch/powerpc/
9630 F:      drivers/char/tpm/tpm_ibmvtpm*
9631 F:      drivers/crypto/nx/
9632 F:      drivers/crypto/vmx/
9633 F:      drivers/i2c/busses/i2c-opal.c
9634 F:      drivers/net/ethernet/ibm/ibmveth.*
9635 F:      drivers/net/ethernet/ibm/ibmvnic.*
9636 F:      drivers/pci/hotplug/pnv_php.c
9637 F:      drivers/pci/hotplug/rpa*
9638 F:      drivers/rtc/rtc-opal.c
9639 F:      drivers/scsi/ibmvscsi/
9640 F:      drivers/tty/hvc/hvc_opal.c
9641 F:      drivers/watchdog/wdrtas.c
9642 F:      tools/testing/selftests/powerpc
9643 N:      /pmac
9644 N:      powermac
9645 N:      powernv
9646 N:      [^a-z0-9]ps3
9647 N:      pseries
9648
9649 LINUX FOR POWERPC EMBEDDED MPC5XXX
9650 M:      Anatolij Gustschin <agust@denx.de>
9651 L:      linuxppc-dev@lists.ozlabs.org
9652 T:      git git://git.denx.de/linux-denx-agust.git
9653 S:      Maintained
9654 F:      arch/powerpc/platforms/512x/
9655 F:      arch/powerpc/platforms/52xx/
9656
9657 LINUX FOR POWERPC EMBEDDED PPC4XX
9658 M:      Alistair Popple <alistair@popple.id.au>
9659 M:      Matt Porter <mporter@kernel.crashing.org>
9660 W:      http://www.penguinppc.org/
9661 L:      linuxppc-dev@lists.ozlabs.org
9662 S:      Maintained
9663 F:      arch/powerpc/platforms/40x/
9664 F:      arch/powerpc/platforms/44x/
9665
9666 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9667 M:      Scott Wood <oss@buserror.net>
9668 M:      Kumar Gala <galak@kernel.crashing.org>
9669 W:      http://www.penguinppc.org/
9670 L:      linuxppc-dev@lists.ozlabs.org
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9672 S:      Maintained
9673 F:      arch/powerpc/platforms/83xx/
9674 F:      arch/powerpc/platforms/85xx/
9675 F:      Documentation/devicetree/bindings/powerpc/fsl/
9676
9677 LINUX FOR POWERPC EMBEDDED PPC8XX
9678 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9679 W:      http://www.penguinppc.org/
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Maintained
9682 F:      arch/powerpc/platforms/8xx/
9683
9684 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9685 L:      linuxppc-dev@lists.ozlabs.org
9686 S:      Orphan
9687 F:      arch/powerpc/*/*virtex*
9688 F:      arch/powerpc/*/*/*virtex*
9689
9690 LINUX FOR POWERPC PA SEMI PWRFICIENT
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 S:      Orphan
9693 F:      arch/powerpc/platforms/pasemi/
9694 F:      drivers/*/*pasemi*
9695 F:      drivers/*/*/*pasemi*
9696
9697 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9698 M:      Kees Cook <keescook@chromium.org>
9699 S:      Maintained
9700 F:      drivers/misc/lkdtm/*
9701 F:      tools/testing/selftests/lkdtm/*
9702
9703 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9704 M:      Alan Stern <stern@rowland.harvard.edu>
9705 M:      Andrea Parri <parri.andrea@gmail.com>
9706 M:      Will Deacon <will@kernel.org>
9707 M:      Peter Zijlstra <peterz@infradead.org>
9708 M:      Boqun Feng <boqun.feng@gmail.com>
9709 M:      Nicholas Piggin <npiggin@gmail.com>
9710 M:      David Howells <dhowells@redhat.com>
9711 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9712 M:      Luc Maranget <luc.maranget@inria.fr>
9713 M:      "Paul E. McKenney" <paulmck@kernel.org>
9714 R:      Akira Yokosawa <akiyks@gmail.com>
9715 R:      Daniel Lustig <dlustig@nvidia.com>
9716 L:      linux-kernel@vger.kernel.org
9717 L:      linux-arch@vger.kernel.org
9718 S:      Supported
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9720 F:      tools/memory-model/
9721 F:      Documentation/atomic_bitops.txt
9722 F:      Documentation/atomic_t.txt
9723 F:      Documentation/core-api/atomic_ops.rst
9724 F:      Documentation/core-api/refcount-vs-atomic.rst
9725 F:      Documentation/memory-barriers.txt
9726
9727 LIS3LV02D ACCELEROMETER DRIVER
9728 M:      Eric Piel <eric.piel@tremplin-utc.net>
9729 S:      Maintained
9730 F:      Documentation/misc-devices/lis3lv02d.rst
9731 F:      drivers/misc/lis3lv02d/
9732 F:      drivers/platform/x86/hp_accel.c
9733
9734 LIST KUNIT TEST
9735 M:      David Gow <davidgow@google.com>
9736 L:      linux-kselftest@vger.kernel.org
9737 L:      kunit-dev@googlegroups.com
9738 S:      Maintained
9739 F:      lib/list-test.c
9740
9741 LIVE PATCHING
9742 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9743 M:      Jiri Kosina <jikos@kernel.org>
9744 M:      Miroslav Benes <mbenes@suse.cz>
9745 M:      Petr Mladek <pmladek@suse.com>
9746 R:      Joe Lawrence <joe.lawrence@redhat.com>
9747 S:      Maintained
9748 F:      kernel/livepatch/
9749 F:      include/linux/livepatch.h
9750 F:      arch/x86/include/asm/livepatch.h
9751 F:      arch/x86/kernel/livepatch.c
9752 F:      Documentation/livepatch/
9753 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9754 F:      samples/livepatch/
9755 F:      tools/testing/selftests/livepatch/
9756 L:      live-patching@vger.kernel.org
9757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9758
9759 LLC (802.2)
9760 L:      netdev@vger.kernel.org
9761 S:      Odd fixes
9762 F:      include/linux/llc.h
9763 F:      include/uapi/linux/llc.h
9764 F:      include/net/llc*
9765 F:      net/llc/
9766
9767 LM73 HARDWARE MONITOR DRIVER
9768 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      drivers/hwmon/lm73.c
9772
9773 LM78 HARDWARE MONITOR DRIVER
9774 M:      Jean Delvare <jdelvare@suse.com>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/hwmon/lm78.rst
9778 F:      drivers/hwmon/lm78.c
9779
9780 LM83 HARDWARE MONITOR DRIVER
9781 M:      Jean Delvare <jdelvare@suse.com>
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/hwmon/lm83.rst
9785 F:      drivers/hwmon/lm83.c
9786
9787 LM90 HARDWARE MONITOR DRIVER
9788 M:      Jean Delvare <jdelvare@suse.com>
9789 L:      linux-hwmon@vger.kernel.org
9790 S:      Maintained
9791 F:      Documentation/hwmon/lm90.rst
9792 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9793 F:      drivers/hwmon/lm90.c
9794 F:      include/dt-bindings/thermal/lm90.h
9795
9796 LM95234 HARDWARE MONITOR DRIVER
9797 M:      Guenter Roeck <linux@roeck-us.net>
9798 L:      linux-hwmon@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/hwmon/lm95234.rst
9801 F:      drivers/hwmon/lm95234.c
9802
9803 LME2510 MEDIA DRIVER
9804 M:      Malcolm Priestley <tvboxspy@gmail.com>
9805 L:      linux-media@vger.kernel.org
9806 W:      https://linuxtv.org
9807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9808 S:      Maintained
9809 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9810
9811 LOADPIN SECURITY MODULE
9812 M:      Kees Cook <keescook@chromium.org>
9813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9814 S:      Supported
9815 F:      security/loadpin/
9816 F:      Documentation/admin-guide/LSM/LoadPin.rst
9817
9818 LOCKING PRIMITIVES
9819 M:      Peter Zijlstra <peterz@infradead.org>
9820 M:      Ingo Molnar <mingo@redhat.com>
9821 M:      Will Deacon <will@kernel.org>
9822 L:      linux-kernel@vger.kernel.org
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9824 S:      Maintained
9825 F:      Documentation/locking/
9826 F:      include/linux/lockdep.h
9827 F:      include/linux/spinlock*.h
9828 F:      arch/*/include/asm/spinlock*.h
9829 F:      include/linux/rwlock*.h
9830 F:      include/linux/mutex*.h
9831 F:      include/linux/rwsem*.h
9832 F:      include/linux/seqlock.h
9833 F:      lib/locking*.[ch]
9834 F:      kernel/locking/
9835 X:      kernel/locking/locktorture.c
9836
9837 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9838 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9839 L:      linux-ntfs-dev@lists.sourceforge.net
9840 W:      http://www.linux-ntfs.org/content/view/19/37/
9841 S:      Maintained
9842 F:      Documentation/admin-guide/ldm.rst
9843 F:      block/partitions/ldm.*
9844
9845 LOGITECH HID GAMING KEYBOARDS
9846 M:      Hans de Goede <hdegoede@redhat.com>
9847 L:      linux-input@vger.kernel.org
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9849 S:      Maintained
9850 F:      drivers/hid/hid-lg-g15.c
9851
9852 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9853 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9854 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9855 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9856 L:      MPT-FusionLinux.pdl@broadcom.com
9857 L:      linux-scsi@vger.kernel.org
9858 W:      http://www.avagotech.com/support/
9859 S:      Supported
9860 F:      drivers/message/fusion/
9861 F:      drivers/scsi/mpt3sas/
9862
9863 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9864 M:      Matthew Wilcox <willy@infradead.org>
9865 L:      linux-scsi@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/scsi/sym53c8xx_2/
9868
9869 LTC1660 DAC DRIVER
9870 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9871 L:      linux-iio@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9874 F:      drivers/iio/dac/ltc1660.c
9875
9876 LTC2983 IIO TEMPERATURE DRIVER
9877 M:      Nuno Sá <nuno.sa@analog.com>
9878 W:      http://ez.analog.com/community/linux-device-drivers
9879 L:      linux-iio@vger.kernel.org
9880 S:      Supported
9881 F:      drivers/iio/temperature/ltc2983.c
9882 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9883
9884 LTC4261 HARDWARE MONITOR DRIVER
9885 M:      Guenter Roeck <linux@roeck-us.net>
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/hwmon/ltc4261.rst
9889 F:      drivers/hwmon/ltc4261.c
9890
9891 LTC2947 HARDWARE MONITOR DRIVER
9892 M:      Nuno Sá <nuno.sa@analog.com>
9893 W:      http://ez.analog.com/community/linux-device-drivers
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Supported
9896 F:      drivers/hwmon/ltc2947-core.c
9897 F:      drivers/hwmon/ltc2947-spi.c
9898 F:      drivers/hwmon/ltc2947-i2c.c
9899 F:      drivers/hwmon/ltc2947.h
9900 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9901
9902 LTC4306 I2C MULTIPLEXER DRIVER
9903 M:      Michael Hennerich <michael.hennerich@analog.com>
9904 W:      http://ez.analog.com/community/linux-device-drivers
9905 L:      linux-i2c@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9908 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9909
9910 LTP (Linux Test Project)
9911 M:      Mike Frysinger <vapier@gentoo.org>
9912 M:      Cyril Hrubis <chrubis@suse.cz>
9913 M:      Wanlong Gao <wanlong.gao@gmail.com>
9914 M:      Jan Stancek <jstancek@redhat.com>
9915 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9916 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9917 L:      ltp@lists.linux.it (subscribers-only)
9918 W:      http://linux-test-project.github.io/
9919 T:      git git://github.com/linux-test-project/ltp.git
9920 S:      Maintained
9921
9922 M68K ARCHITECTURE
9923 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9924 L:      linux-m68k@lists.linux-m68k.org
9925 W:      http://www.linux-m68k.org/
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9927 S:      Maintained
9928 F:      arch/m68k/
9929 F:      drivers/zorro/
9930
9931 M68K ON APPLE MACINTOSH
9932 M:      Joshua Thompson <funaho@jurai.org>
9933 W:      http://www.mac.linux-m68k.org/
9934 L:      linux-m68k@lists.linux-m68k.org
9935 S:      Maintained
9936 F:      arch/m68k/mac/
9937
9938 M68K ON HP9000/300
9939 M:      Philip Blundell <philb@gnu.org>
9940 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9941 S:      Maintained
9942 F:      arch/m68k/hp300/
9943
9944 M88DS3103 MEDIA DRIVER
9945 M:      Antti Palosaari <crope@iki.fi>
9946 L:      linux-media@vger.kernel.org
9947 W:      https://linuxtv.org
9948 W:      http://palosaari.fi/linux/
9949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9950 T:      git git://linuxtv.org/anttip/media_tree.git
9951 S:      Maintained
9952 F:      drivers/media/dvb-frontends/m88ds3103*
9953
9954 M88RS2000 MEDIA DRIVER
9955 M:      Malcolm Priestley <tvboxspy@gmail.com>
9956 L:      linux-media@vger.kernel.org
9957 W:      https://linuxtv.org
9958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9959 S:      Maintained
9960 F:      drivers/media/dvb-frontends/m88rs2000*
9961
9962 MA901 MASTERKIT USB FM RADIO DRIVER
9963 M:      Alexey Klimov <klimov.linux@gmail.com>
9964 L:      linux-media@vger.kernel.org
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Maintained
9967 F:      drivers/media/radio/radio-ma901.c
9968
9969 MAC80211
9970 M:      Johannes Berg <johannes@sipsolutions.net>
9971 L:      linux-wireless@vger.kernel.org
9972 W:      http://wireless.kernel.org/
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9975 S:      Maintained
9976 F:      Documentation/networking/mac80211-injection.txt
9977 F:      include/net/mac80211.h
9978 F:      net/mac80211/
9979 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9980 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9981
9982 MAILBOX API
9983 M:      Jassi Brar <jassisinghbrar@gmail.com>
9984 L:      linux-kernel@vger.kernel.org
9985 S:      Maintained
9986 F:      drivers/mailbox/
9987 F:      include/linux/mailbox_client.h
9988 F:      include/linux/mailbox_controller.h
9989
9990 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9991 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9992 W:      http://www.kernel.org/doc/man-pages
9993 L:      linux-man@vger.kernel.org
9994 S:      Maintained
9995
9996 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9997 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9998 L:      linux-mips@vger.kernel.org
9999 S:      Maintained
10000 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10001
10002 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10003 M:      Andrew Lunn <andrew@lunn.ch>
10004 M:      Vivien Didelot <vivien.didelot@gmail.com>
10005 L:      netdev@vger.kernel.org
10006 S:      Maintained
10007 F:      drivers/net/dsa/mv88e6xxx/
10008 F:      include/linux/platform_data/mv88e6xxx.h
10009 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10010 F:      Documentation/networking/devlink/mv88e6xxx.rst
10011
10012 MARVELL ARMADA DRM SUPPORT
10013 M:      Russell King <linux@armlinux.org.uk>
10014 S:      Maintained
10015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10017 F:      drivers/gpu/drm/armada/
10018 F:      include/uapi/drm/armada_drm.h
10019 F:      Documentation/devicetree/bindings/display/armada/
10020
10021 MARVELL ARMADA 3700 PHY DRIVERS
10022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10023 S:      Maintained
10024 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10025 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10026 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10027 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10028
10029 MARVELL CRYPTO DRIVER
10030 M:      Boris Brezillon <bbrezillon@kernel.org>
10031 M:      Arnaud Ebalard <arno@natisbad.org>
10032 F:      drivers/crypto/marvell/
10033 S:      Maintained
10034 L:      linux-crypto@vger.kernel.org
10035
10036 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10037 M:      Mirko Lindner <mlindner@marvell.com>
10038 M:      Stephen Hemminger <stephen@networkplumber.org>
10039 L:      netdev@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/net/ethernet/marvell/sk*
10042
10043 MARVELL LIBERTAS WIRELESS DRIVER
10044 L:      libertas-dev@lists.infradead.org
10045 S:      Orphan
10046 F:      drivers/net/wireless/marvell/libertas/
10047
10048 MARVELL MACCHIATOBIN SUPPORT
10049 M:      Russell King <linux@armlinux.org.uk>
10050 L:      linux-arm-kernel@lists.infradead.org
10051 S:      Maintained
10052 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10053
10054 MARVELL MV643XX ETHERNET DRIVER
10055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10056 L:      netdev@vger.kernel.org
10057 S:      Maintained
10058 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10059 F:      include/linux/mv643xx.h
10060
10061 MARVELL MV88X3310 PHY DRIVER
10062 M:      Russell King <linux@armlinux.org.uk>
10063 L:      netdev@vger.kernel.org
10064 S:      Maintained
10065 F:      drivers/net/phy/marvell10g.c
10066
10067 MARVELL MVEBU THERMAL DRIVER
10068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10069 S:      Maintained
10070 F:      drivers/thermal/armada_thermal.c
10071
10072 MARVELL MVNETA ETHERNET DRIVER
10073 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10074 L:      netdev@vger.kernel.org
10075 S:      Maintained
10076 F:      drivers/net/ethernet/marvell/mvneta.*
10077
10078 MARVELL MWIFIEX WIRELESS DRIVER
10079 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10080 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10081 M:      Xinming Hu <huxinming820@gmail.com>
10082 L:      linux-wireless@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/wireless/marvell/mwifiex/
10085
10086 MARVELL MWL8K WIRELESS DRIVER
10087 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10088 L:      linux-wireless@vger.kernel.org
10089 S:      Odd Fixes
10090 F:      drivers/net/wireless/marvell/mwl8k.c
10091
10092 MARVELL NAND CONTROLLER DRIVER
10093 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10094 L:      linux-mtd@lists.infradead.org
10095 S:      Maintained
10096 F:      drivers/mtd/nand/raw/marvell_nand.c
10097 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10098
10099 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10100 M:      Nicolas Pitre <nico@fluxnic.net>
10101 S:      Odd Fixes
10102 F:      drivers/mmc/host/mvsdio.*
10103
10104 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10105 M:      Hu Ziji <huziji@marvell.com>
10106 L:      linux-mmc@vger.kernel.org
10107 S:      Supported
10108 F:      drivers/mmc/host/sdhci-xenon*
10109 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10110
10111 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10112 M:      Sunil Goutham <sgoutham@marvell.com>
10113 M:      Linu Cherian <lcherian@marvell.com>
10114 M:      Geetha sowjanya <gakula@marvell.com>
10115 M:      Jerin Jacob <jerinj@marvell.com>
10116 L:      netdev@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/net/ethernet/marvell/octeontx2/af/
10119 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10120
10121 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10122 M:      Sunil Goutham <sgoutham@marvell.com>
10123 M:      Geetha sowjanya <gakula@marvell.com>
10124 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10125 M:      hariprasad <hkelam@marvell.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10129
10130 MATROX FRAMEBUFFER DRIVER
10131 L:      linux-fbdev@vger.kernel.org
10132 S:      Orphan
10133 F:      drivers/video/fbdev/matrox/matroxfb_*
10134 F:      include/uapi/linux/matroxfb.h
10135
10136 MAX16065 HARDWARE MONITOR DRIVER
10137 M:      Guenter Roeck <linux@roeck-us.net>
10138 L:      linux-hwmon@vger.kernel.org
10139 S:      Maintained
10140 F:      Documentation/hwmon/max16065.rst
10141 F:      drivers/hwmon/max16065.c
10142
10143 MAX2175 SDR TUNER DRIVER
10144 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10145 L:      linux-media@vger.kernel.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Maintained
10148 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10149 F:      Documentation/media/v4l-drivers/max2175.rst
10150 F:      drivers/media/i2c/max2175*
10151 F:      include/uapi/linux/max2175.h
10152
10153 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10154 L:      linux-hwmon@vger.kernel.org
10155 S:      Orphan
10156 F:      Documentation/hwmon/max6650.rst
10157 F:      drivers/hwmon/max6650.c
10158
10159 MAX6697 HARDWARE MONITOR DRIVER
10160 M:      Guenter Roeck <linux@roeck-us.net>
10161 L:      linux-hwmon@vger.kernel.org
10162 S:      Maintained
10163 F:      Documentation/hwmon/max6697.rst
10164 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10165 F:      drivers/hwmon/max6697.c
10166 F:      include/linux/platform_data/max6697.h
10167
10168 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10169 M:      Peter Rosin <peda@axentia.se>
10170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/sound/max9860.txt
10173 F:      sound/soc/codecs/max9860.*
10174
10175 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10176 M:      Andreas Klinger <ak@it-klinger.de>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10180 F:      drivers/iio/proximity/mb1232.c
10181
10182 MAXIM MAX77650 PMIC MFD DRIVER
10183 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10184 L:      linux-kernel@vger.kernel.org
10185 S:      Maintained
10186 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10187 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10188 F:      include/linux/mfd/max77650.h
10189 F:      drivers/mfd/max77650.c
10190 F:      drivers/regulator/max77650-regulator.c
10191 F:      drivers/power/supply/max77650-charger.c
10192 F:      drivers/input/misc/max77650-onkey.c
10193 F:      drivers/leds/leds-max77650.c
10194 F:      drivers/gpio/gpio-max77650.c
10195
10196 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10197 M:      Javier Martinez Canillas <javier@dowhile0.org>
10198 L:      linux-kernel@vger.kernel.org
10199 S:      Supported
10200 F:      drivers/regulator/max77802-regulator.c
10201 F:      Documentation/devicetree/bindings/*/*max77802.txt
10202 F:      include/dt-bindings/*/*max77802.h
10203
10204 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10205 M:      Krzysztof Kozlowski <krzk@kernel.org>
10206 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10207 L:      linux-pm@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/power/supply/max14577_charger.c
10210 F:      drivers/power/supply/max77693_charger.c
10211
10212 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10213 M:      Chanwoo Choi <cw00.choi@samsung.com>
10214 M:      Krzysztof Kozlowski <krzk@kernel.org>
10215 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10216 L:      linux-kernel@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/*/max14577*.c
10219 F:      drivers/*/max77686*.c
10220 F:      drivers/*/max77693*.c
10221 F:      drivers/extcon/extcon-max14577.c
10222 F:      drivers/extcon/extcon-max77693.c
10223 F:      drivers/rtc/rtc-max77686.c
10224 F:      drivers/clk/clk-max77686.c
10225 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10226 F:      Documentation/devicetree/bindings/*/max77686.txt
10227 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10228 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10229 F:      include/linux/mfd/max14577*.h
10230 F:      include/linux/mfd/max77686*.h
10231 F:      include/linux/mfd/max77693*.h
10232
10233 MAXIRADIO FM RADIO RECEIVER DRIVER
10234 M:      Hans Verkuil <hverkuil@xs4all.nl>
10235 L:      linux-media@vger.kernel.org
10236 T:      git git://linuxtv.org/media_tree.git
10237 W:      https://linuxtv.org
10238 S:      Maintained
10239 F:      drivers/media/radio/radio-maxiradio*
10240
10241 MCAN MMIO DEVICE DRIVER
10242 M:      Dan Murphy <dmurphy@ti.com>
10243 M:      Sriram Dash <sriram.dash@samsung.com>
10244 L:      linux-can@vger.kernel.org
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10247 F:      drivers/net/can/m_can/m_can.c
10248 F:      drivers/net/can/m_can/m_can.h
10249 F:      drivers/net/can/m_can/m_can_platform.c
10250
10251 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10252 M:      Peter Rosin <peda@axentia.se>
10253 L:      linux-iio@vger.kernel.org
10254 S:      Maintained
10255 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10256 F:      drivers/iio/potentiometer/mcp4018.c
10257 F:      drivers/iio/potentiometer/mcp4531.c
10258
10259 MCR20A IEEE-802.15.4 RADIO DRIVER
10260 M:      Xue Liu <liuxuenetmail@gmail.com>
10261 L:      linux-wpan@vger.kernel.org
10262 W:      https://github.com/xueliu/mcr20a-linux
10263 S:      Maintained
10264 F:      drivers/net/ieee802154/mcr20a.c
10265 F:      drivers/net/ieee802154/mcr20a.h
10266 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10267
10268 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10269 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/iio/dac/cio-dac.c
10273
10274 MEDIA CONTROLLER FRAMEWORK
10275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10276 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10277 L:      linux-media@vger.kernel.org
10278 W:      https://www.linuxtv.org
10279 T:      git git://linuxtv.org/media_tree.git
10280 S:      Supported
10281 F:      drivers/media/mc/
10282 F:      include/media/media-*.h
10283 F:      include/uapi/linux/media.h
10284
10285 MEDIA DRIVERS FOR ASCOT2E
10286 M:      Sergey Kozlov <serjk@netup.ru>
10287 M:      Abylay Ospan <aospan@netup.ru>
10288 L:      linux-media@vger.kernel.org
10289 W:      https://linuxtv.org
10290 W:      http://netup.tv/
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      drivers/media/dvb-frontends/ascot2e*
10294
10295 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10296 M:      Jasmin Jessich <jasmin@anw.at>
10297 L:      linux-media@vger.kernel.org
10298 W:      https://linuxtv.org
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Maintained
10301 F:      drivers/media/dvb-frontends/cxd2099*
10302
10303 MEDIA DRIVERS FOR CXD2841ER
10304 M:      Sergey Kozlov <serjk@netup.ru>
10305 M:      Abylay Ospan <aospan@netup.ru>
10306 L:      linux-media@vger.kernel.org
10307 W:      https://linuxtv.org
10308 W:      http://netup.tv/
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Supported
10311 F:      drivers/media/dvb-frontends/cxd2841er*
10312
10313 MEDIA DRIVERS FOR CXD2880
10314 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10315 L:      linux-media@vger.kernel.org
10316 W:      http://linuxtv.org/
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Supported
10319 F:      drivers/media/dvb-frontends/cxd2880/*
10320 F:      drivers/media/spi/cxd2880*
10321
10322 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10323 L:      linux-media@vger.kernel.org
10324 W:      https://linuxtv.org
10325 T:      git git://linuxtv.org/media_tree.git
10326 S:      Orphan
10327 F:      drivers/media/pci/ddbridge/*
10328
10329 MEDIA DRIVERS FOR FREESCALE IMX
10330 M:      Steve Longerbeam <slongerbeam@gmail.com>
10331 M:      Philipp Zabel <p.zabel@pengutronix.de>
10332 L:      linux-media@vger.kernel.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/media/imx.txt
10336 F:      Documentation/media/v4l-drivers/imx.rst
10337 F:      drivers/staging/media/imx/
10338 F:      include/linux/imx-media.h
10339 F:      include/media/imx.h
10340
10341 MEDIA DRIVER FOR FREESCALE IMX PXP
10342 M:      Philipp Zabel <p.zabel@pengutronix.de>
10343 L:      linux-media@vger.kernel.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Maintained
10346 F:      drivers/media/platform/imx-pxp.[ch]
10347
10348 MEDIA DRIVERS FOR FREESCALE IMX7
10349 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10350 L:      linux-media@vger.kernel.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Maintained
10353 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10354 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10355 F:      Documentation/media/v4l-drivers/imx7.rst
10356 F:      drivers/staging/media/imx/imx7-media-csi.c
10357 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10358
10359 MEDIA DRIVERS FOR HELENE
10360 M:      Abylay Ospan <aospan@netup.ru>
10361 L:      linux-media@vger.kernel.org
10362 W:      https://linuxtv.org
10363 W:      http://netup.tv/
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Supported
10366 F:      drivers/media/dvb-frontends/helene*
10367
10368 MEDIA DRIVERS FOR HORUS3A
10369 M:      Sergey Kozlov <serjk@netup.ru>
10370 M:      Abylay Ospan <aospan@netup.ru>
10371 L:      linux-media@vger.kernel.org
10372 W:      https://linuxtv.org
10373 W:      http://netup.tv/
10374 T:      git git://linuxtv.org/media_tree.git
10375 S:      Supported
10376 F:      drivers/media/dvb-frontends/horus3a*
10377
10378 MEDIA DRIVERS FOR LNBH25
10379 M:      Sergey Kozlov <serjk@netup.ru>
10380 M:      Abylay Ospan <aospan@netup.ru>
10381 L:      linux-media@vger.kernel.org
10382 W:      https://linuxtv.org
10383 W:      http://netup.tv/
10384 T:      git git://linuxtv.org/media_tree.git
10385 S:      Supported
10386 F:      drivers/media/dvb-frontends/lnbh25*
10387
10388 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10389 L:      linux-media@vger.kernel.org
10390 W:      https://linuxtv.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 S:      Orphan
10393 F:      drivers/media/dvb-frontends/mxl5xx*
10394
10395 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10396 M:      Sergey Kozlov <serjk@netup.ru>
10397 M:      Abylay Ospan <aospan@netup.ru>
10398 L:      linux-media@vger.kernel.org
10399 W:      https://linuxtv.org
10400 W:      http://netup.tv/
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Supported
10403 F:      drivers/media/pci/netup_unidvb/*
10404
10405 MEDIA DRIVERS FOR RENESAS - CEU
10406 M:      Jacopo Mondi <jacopo@jmondi.org>
10407 L:      linux-media@vger.kernel.org
10408 L:      linux-renesas-soc@vger.kernel.org
10409 T:      git git://linuxtv.org/media_tree.git
10410 S:      Supported
10411 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10412 F:      drivers/media/platform/renesas-ceu.c
10413 F:      include/media/drv-intf/renesas-ceu.h
10414
10415 MEDIA DRIVERS FOR RENESAS - DRIF
10416 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10417 L:      linux-media@vger.kernel.org
10418 L:      linux-renesas-soc@vger.kernel.org
10419 T:      git git://linuxtv.org/media_tree.git
10420 S:      Supported
10421 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10422 F:      drivers/media/platform/rcar_drif.c
10423
10424 MEDIA DRIVERS FOR RENESAS - FCP
10425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10426 L:      linux-media@vger.kernel.org
10427 L:      linux-renesas-soc@vger.kernel.org
10428 T:      git git://linuxtv.org/media_tree.git
10429 S:      Supported
10430 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10431 F:      drivers/media/platform/rcar-fcp.c
10432 F:      include/media/rcar-fcp.h
10433
10434 MEDIA DRIVERS FOR RENESAS - FDP1
10435 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10436 L:      linux-media@vger.kernel.org
10437 L:      linux-renesas-soc@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10441 F:      drivers/media/platform/rcar_fdp1.c
10442
10443 MEDIA DRIVERS FOR RENESAS - VIN
10444 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10445 L:      linux-media@vger.kernel.org
10446 L:      linux-renesas-soc@vger.kernel.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 S:      Supported
10449 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10450 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10451 F:      drivers/media/platform/rcar-vin/
10452
10453 MEDIA DRIVERS FOR RENESAS - VSP1
10454 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10455 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10456 L:      linux-media@vger.kernel.org
10457 L:      linux-renesas-soc@vger.kernel.org
10458 T:      git git://linuxtv.org/media_tree.git
10459 S:      Supported
10460 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10461 F:      drivers/media/platform/vsp1/
10462
10463 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10464 L:      linux-media@vger.kernel.org
10465 W:      https://linuxtv.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Orphan
10468 F:      drivers/media/dvb-frontends/stv0910*
10469
10470 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10471 L:      linux-media@vger.kernel.org
10472 W:      https://linuxtv.org
10473 T:      git git://linuxtv.org/media_tree.git
10474 S:      Orphan
10475 F:      drivers/media/dvb-frontends/stv6111*
10476
10477 MEDIA DRIVERS FOR STM32 - DCMI
10478 M:      Hugues Fruchet <hugues.fruchet@st.com>
10479 L:      linux-media@vger.kernel.org
10480 T:      git git://linuxtv.org/media_tree.git
10481 S:      Supported
10482 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10483 F:      drivers/media/platform/stm32/stm32-dcmi.c
10484
10485 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10486 M:      Dmitry Osipenko <digetx@gmail.com>
10487 L:      linux-media@vger.kernel.org
10488 L:      linux-tegra@vger.kernel.org
10489 T:      git git://linuxtv.org/media_tree.git
10490 S:      Maintained
10491 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10492 F:      drivers/staging/media/tegra-vde/
10493
10494 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10496 L:      linux-media@vger.kernel.org
10497 W:      https://linuxtv.org
10498 Q:      http://patchwork.kernel.org/project/linux-media/list/
10499 T:      git git://linuxtv.org/media_tree.git
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/media/
10502 F:      Documentation/media/
10503 F:      drivers/media/
10504 F:      drivers/staging/media/
10505 F:      include/linux/platform_data/media/
10506 F:      include/media/
10507 F:      include/uapi/linux/dvb/
10508 F:      include/uapi/linux/videodev2.h
10509 F:      include/uapi/linux/media.h
10510 F:      include/uapi/linux/v4l2-*
10511 F:      include/uapi/linux/meye.h
10512 F:      include/uapi/linux/ivtv*
10513 F:      include/uapi/linux/uvcvideo.h
10514
10515 MEDIATEK BLUETOOTH DRIVER
10516 M:      Sean Wang <sean.wang@mediatek.com>
10517 L:      linux-bluetooth@vger.kernel.org
10518 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10521 F:      drivers/bluetooth/btmtkuart.c
10522
10523 MEDIATEK CIR DRIVER
10524 M:      Sean Wang <sean.wang@mediatek.com>
10525 S:      Maintained
10526 F:      drivers/media/rc/mtk-cir.c
10527
10528 MEDIATEK DMA DRIVER
10529 M:      Sean Wang <sean.wang@mediatek.com>
10530 L:      dmaengine@vger.kernel.org
10531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10533 S:      Maintained
10534 F:      Documentation/devicetree/bindings/dma/mtk-*
10535 F:      drivers/dma/mediatek/
10536
10537 MEDIATEK PMIC LED DRIVER
10538 M:      Sean Wang <sean.wang@mediatek.com>
10539 S:      Maintained
10540 F:      drivers/leds/leds-mt6323.c
10541 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10542
10543 MEDIATEK ETHERNET DRIVER
10544 M:      Felix Fietkau <nbd@openwrt.org>
10545 M:      John Crispin <john@phrozen.org>
10546 M:      Sean Wang <sean.wang@mediatek.com>
10547 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10548 L:      netdev@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/net/ethernet/mediatek/
10551
10552 MEDIATEK SWITCH DRIVER
10553 M:      Sean Wang <sean.wang@mediatek.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/net/dsa/mt7530.*
10557 F:      net/dsa/tag_mtk.c
10558
10559 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10560 M:      Sean Wang <sean.wang@mediatek.com>
10561 L:      linux-pm@vger.kernel.org
10562 S:      Maintained
10563 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10564 F:      drivers/power/reset/mt6323-poweroff.c
10565
10566 MEDIATEK JPEG DRIVER
10567 M:      Rick Chang <rick.chang@mediatek.com>
10568 M:      Bin Liu <bin.liu@mediatek.com>
10569 S:      Supported
10570 F:      drivers/media/platform/mtk-jpeg/
10571 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10572
10573 MEDIATEK MDP DRIVER
10574 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10575 M:      Houlong Wei <houlong.wei@mediatek.com>
10576 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10577 S:      Supported
10578 F:      drivers/media/platform/mtk-mdp/
10579 F:      drivers/media/platform/mtk-vpu/
10580 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10581
10582 MEDIATEK MEDIA DRIVER
10583 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10584 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10585 S:      Supported
10586 F:      drivers/media/platform/mtk-vcodec/
10587 F:      drivers/media/platform/mtk-vpu/
10588 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10589 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10590
10591 MEDIATEK MMC/SD/SDIO DRIVER
10592 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10593 S:      Maintained
10594 F:      drivers/mmc/host/mtk-sd.c
10595 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10596
10597 MEDIATEK MT76 WIRELESS LAN DRIVER
10598 M:      Felix Fietkau <nbd@nbd.name>
10599 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10600 R:      Ryder Lee <ryder.lee@mediatek.com>
10601 R:      Roy Luo <royluo@google.com>
10602 L:      linux-wireless@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/wireless/mediatek/mt76/
10605
10606 MEDIATEK MT7601U WIRELESS LAN DRIVER
10607 M:      Jakub Kicinski <kubakici@wp.pl>
10608 L:      linux-wireless@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/net/wireless/mediatek/mt7601u/
10611
10612 MEDIATEK MT7621/28/88 I2C DRIVER
10613 M:      Stefan Roese <sr@denx.de>
10614 L:      linux-i2c@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/i2c/busses/i2c-mt7621.c
10617 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10618
10619 MEDIATEK NAND CONTROLLER DRIVER
10620 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10621 L:      linux-mtd@lists.infradead.org
10622 S:      Maintained
10623 F:      drivers/mtd/nand/raw/mtk_*
10624 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10625
10626 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10627 M:      Sean Wang <sean.wang@mediatek.com>
10628 S:      Maintained
10629 F:      drivers/char/hw_random/mtk-rng.c
10630
10631 MEDIATEK USB3 DRD IP DRIVER
10632 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10633 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10636 S:      Maintained
10637 F:      drivers/usb/mtu3/
10638
10639 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10640 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10641 M:      Martin Donnelly <martin.donnelly@ge.com>
10642 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10643 S:      Maintained
10644 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10645 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10646
10647 MEGARAID SCSI/SAS DRIVERS
10648 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10649 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10650 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10651 L:      megaraidlinux.pdl@broadcom.com
10652 L:      linux-scsi@vger.kernel.org
10653 W:      http://www.avagotech.com/support/
10654 S:      Maintained
10655 F:      Documentation/scsi/megaraid.txt
10656 F:      drivers/scsi/megaraid.*
10657 F:      drivers/scsi/megaraid/
10658
10659 MELEXIS MLX90614 DRIVER
10660 M:      Crt Mori <cmo@melexis.com>
10661 L:      linux-iio@vger.kernel.org
10662 W:      http://www.melexis.com
10663 S:      Supported
10664 F:      drivers/iio/temperature/mlx90614.c
10665
10666 MELEXIS MLX90632 DRIVER
10667 M:      Crt Mori <cmo@melexis.com>
10668 L:      linux-iio@vger.kernel.org
10669 W:      http://www.melexis.com
10670 S:      Supported
10671 F:      drivers/iio/temperature/mlx90632.c
10672
10673 MELFAS MIP4 TOUCHSCREEN DRIVER
10674 M:      Sangwon Jee <jeesw@melfas.com>
10675 W:      http://www.melfas.com
10676 S:      Supported
10677 F:      drivers/input/touchscreen/melfas_mip4.c
10678 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10679
10680 MELLANOX ETHERNET DRIVER (mlx4_en)
10681 M:      Tariq Toukan <tariqt@mellanox.com>
10682 L:      netdev@vger.kernel.org
10683 S:      Supported
10684 W:      http://www.mellanox.com
10685 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10686 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10687
10688 MELLANOX ETHERNET DRIVER (mlx5e)
10689 M:      Saeed Mahameed <saeedm@mellanox.com>
10690 L:      netdev@vger.kernel.org
10691 S:      Supported
10692 W:      http://www.mellanox.com
10693 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10694 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10695
10696 MELLANOX ETHERNET INNOVA DRIVERS
10697 R:      Boris Pismenny <borisp@mellanox.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 W:      http://www.mellanox.com
10701 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10702 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10703 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10704 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10705 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10706
10707 MELLANOX ETHERNET SWITCH DRIVERS
10708 M:      Jiri Pirko <jiri@mellanox.com>
10709 M:      Ido Schimmel <idosch@mellanox.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 W:      http://www.mellanox.com
10713 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10714 F:      drivers/net/ethernet/mellanox/mlxsw/
10715 F:      tools/testing/selftests/drivers/net/mlxsw/
10716
10717 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10718 M:      mlxsw@mellanox.com
10719 L:      netdev@vger.kernel.org
10720 S:      Supported
10721 W:      http://www.mellanox.com
10722 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10723 F:      drivers/net/ethernet/mellanox/mlxfw/
10724
10725 MELLANOX HARDWARE PLATFORM SUPPORT
10726 M:      Andy Shevchenko <andy@infradead.org>
10727 M:      Darren Hart <dvhart@infradead.org>
10728 M:      Vadim Pasternak <vadimp@mellanox.com>
10729 L:      platform-driver-x86@vger.kernel.org
10730 S:      Supported
10731 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10732 F:      drivers/platform/mellanox/
10733 F:      include/linux/platform_data/mlxreg.h
10734
10735 MELLANOX MLX4 core VPI driver
10736 M:      Tariq Toukan <tariqt@mellanox.com>
10737 L:      netdev@vger.kernel.org
10738 L:      linux-rdma@vger.kernel.org
10739 W:      http://www.mellanox.com
10740 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10741 S:      Supported
10742 F:      drivers/net/ethernet/mellanox/mlx4/
10743 F:      include/linux/mlx4/
10744
10745 MELLANOX MLX4 IB driver
10746 M:      Yishai Hadas <yishaih@mellanox.com>
10747 L:      linux-rdma@vger.kernel.org
10748 W:      http://www.mellanox.com
10749 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10750 S:      Supported
10751 F:      drivers/infiniband/hw/mlx4/
10752 F:      include/linux/mlx4/
10753 F:      include/uapi/rdma/mlx4-abi.h
10754
10755 MELLANOX MLX5 core VPI driver
10756 M:      Saeed Mahameed <saeedm@mellanox.com>
10757 M:      Leon Romanovsky <leonro@mellanox.com>
10758 L:      netdev@vger.kernel.org
10759 L:      linux-rdma@vger.kernel.org
10760 W:      http://www.mellanox.com
10761 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10762 S:      Supported
10763 F:      drivers/net/ethernet/mellanox/mlx5/core/
10764 F:      include/linux/mlx5/
10765 F:      Documentation/networking/device_drivers/mellanox/
10766
10767 MELLANOX MLX5 IB driver
10768 M:      Leon Romanovsky <leonro@mellanox.com>
10769 L:      linux-rdma@vger.kernel.org
10770 W:      http://www.mellanox.com
10771 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10772 S:      Supported
10773 F:      drivers/infiniband/hw/mlx5/
10774 F:      include/linux/mlx5/
10775 F:      include/uapi/rdma/mlx5-abi.h
10776
10777 MELLANOX MLXCPLD I2C AND MUX DRIVER
10778 M:      Vadim Pasternak <vadimp@mellanox.com>
10779 M:      Michael Shych <michaelsh@mellanox.com>
10780 L:      linux-i2c@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/i2c/busses/i2c-mlxcpld.c
10783 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10784 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10785
10786 MELLANOX MLXCPLD LED DRIVER
10787 M:      Vadim Pasternak <vadimp@mellanox.com>
10788 L:      linux-leds@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/leds/leds-mlxcpld.c
10791 F:      drivers/leds/leds-mlxreg.c
10792 F:      Documentation/leds/leds-mlxcpld.rst
10793
10794 MELLANOX PLATFORM DRIVER
10795 M:      Vadim Pasternak <vadimp@mellanox.com>
10796 L:      platform-driver-x86@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/platform/x86/mlx-platform.c
10799
10800 MEMBARRIER SUPPORT
10801 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10802 M:      "Paul E. McKenney" <paulmck@kernel.org>
10803 L:      linux-kernel@vger.kernel.org
10804 S:      Supported
10805 F:      kernel/sched/membarrier.c
10806 F:      include/uapi/linux/membarrier.h
10807 F:      arch/powerpc/include/asm/membarrier.h
10808
10809 MEMBLOCK
10810 M:      Mike Rapoport <rppt@linux.ibm.com>
10811 L:      linux-mm@kvack.org
10812 S:      Maintained
10813 F:      include/linux/memblock.h
10814 F:      mm/memblock.c
10815 F:      Documentation/core-api/boot-time-mm.rst
10816
10817 MEMORY MANAGEMENT
10818 M:      Andrew Morton <akpm@linux-foundation.org>
10819 L:      linux-mm@kvack.org
10820 W:      http://www.linux-mm.org
10821 T:      quilt https://ozlabs.org/~akpm/mmotm/
10822 T:      quilt https://ozlabs.org/~akpm/mmots/
10823 T:      git git://github.com/hnaz/linux-mm.git
10824 S:      Maintained
10825 F:      include/linux/mm.h
10826 F:      include/linux/gfp.h
10827 F:      include/linux/mmzone.h
10828 F:      include/linux/memory_hotplug.h
10829 F:      include/linux/vmalloc.h
10830 F:      mm/
10831
10832 MEMORY TECHNOLOGY DEVICES (MTD)
10833 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10834 M:      Richard Weinberger <richard@nod.at>
10835 M:      Vignesh Raghavendra <vigneshr@ti.com>
10836 L:      linux-mtd@lists.infradead.org
10837 W:      http://www.linux-mtd.infradead.org/
10838 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10839 C:      irc://irc.oftc.net/mtd
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/mtd/
10844 F:      drivers/mtd/
10845 F:      include/linux/mtd/
10846 F:      include/uapi/mtd/
10847
10848 MEN A21 WATCHDOG DRIVER
10849 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10850 L:      linux-watchdog@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/watchdog/mena21_wdt.c
10853
10854 MEN CHAMELEON BUS (mcb)
10855 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10856 S:      Maintained
10857 F:      drivers/mcb/
10858 F:      include/linux/mcb.h
10859 F:      Documentation/driver-api/men-chameleon-bus.rst
10860
10861 MEN F21BMC (Board Management Controller)
10862 M:      Andreas Werner <andreas.werner@men.de>
10863 S:      Supported
10864 F:      drivers/mfd/menf21bmc.c
10865 F:      drivers/watchdog/menf21bmc_wdt.c
10866 F:      drivers/leds/leds-menf21bmc.c
10867 F:      drivers/hwmon/menf21bmc_hwmon.c
10868 F:      Documentation/hwmon/menf21bmc.rst
10869
10870 MEN Z069 WATCHDOG DRIVER
10871 M:      Johannes Thumshirn <jth@kernel.org>
10872 L:      linux-watchdog@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/watchdog/menz69_wdt.c
10875
10876 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10877 M:      Neil Armstrong <narmstrong@baylibre.com>
10878 L:      linux-media@vger.kernel.org
10879 L:      linux-amlogic@lists.infradead.org
10880 W:      http://linux-meson.com/
10881 S:      Supported
10882 F:      drivers/media/platform/meson/ao-cec.c
10883 F:      drivers/media/platform/meson/ao-cec-g12a.c
10884 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10885 T:      git git://linuxtv.org/media_tree.git
10886
10887 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10888 M:      Liang Yang <liang.yang@amlogic.com>
10889 L:      linux-mtd@lists.infradead.org
10890 S:      Maintained
10891 F:      drivers/mtd/nand/raw/meson_*
10892 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10893
10894 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10895 M:      Maxime Jourdan <mjourdan@baylibre.com>
10896 L:      linux-media@vger.kernel.org
10897 L:      linux-amlogic@lists.infradead.org
10898 S:      Supported
10899 F:      drivers/staging/media/meson/vdec/
10900 T:      git git://linuxtv.org/media_tree.git
10901
10902 METHODE UDPU SUPPORT
10903 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10904 S:      Maintained
10905 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10906
10907 MICROBLAZE ARCHITECTURE
10908 M:      Michal Simek <monstr@monstr.eu>
10909 W:      http://www.monstr.eu/fdt/
10910 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10911 S:      Supported
10912 F:      arch/microblaze/
10913
10914 MICROCHIP AT91 SERIAL DRIVER
10915 M:      Richard Genoud <richard.genoud@gmail.com>
10916 S:      Maintained
10917 F:      drivers/tty/serial/atmel_serial.c
10918 F:      drivers/tty/serial/atmel_serial.h
10919 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10920
10921 MICROCHIP AUDIO ASOC DRIVERS
10922 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10924 S:      Supported
10925 F:      sound/soc/atmel
10926
10927 MICROCHIP DMA DRIVER
10928 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10930 L:      dmaengine@vger.kernel.org
10931 S:      Supported
10932 F:      drivers/dma/at_hdmac.c
10933 F:      drivers/dma/at_hdmac_regs.h
10934 F:      include/linux/platform_data/dma-atmel.h
10935 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10936 F:      include/dt-bindings/dma/at91.h
10937
10938 MICROCHIP ECC DRIVER
10939 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10940 L:      linux-crypto@vger.kernel.org
10941 S:      Maintained
10942 F:      drivers/crypto/atmel-ecc.*
10943
10944 MICROCHIP I2C DRIVER
10945 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10946 L:      linux-i2c@vger.kernel.org
10947 S:      Supported
10948 F:      drivers/i2c/busses/i2c-at91.h
10949 F:      drivers/i2c/busses/i2c-at91-*.c
10950
10951 MICROCHIP ISC DRIVER
10952 M:      Eugen Hristev <eugen.hristev@microchip.com>
10953 L:      linux-media@vger.kernel.org
10954 S:      Supported
10955 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10956 F:      drivers/media/platform/atmel/atmel-isc.h
10957 F:      drivers/media/platform/atmel/atmel-isc-base.c
10958 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10959 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10960
10961 MICROCHIP ISI DRIVER
10962 M:      Eugen Hristev <eugen.hristev@microchip.com>
10963 L:      linux-media@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/media/platform/atmel/atmel-isi.c
10966 F:      drivers/media/platform/atmel/atmel-isi.h
10967
10968 MICROCHIP AT91 USART MFD DRIVER
10969 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10970 L:      linux-kernel@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/mfd/at91-usart.c
10973 F:      include/dt-bindings/mfd/at91-usart.h
10974 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10975
10976 MICROCHIP AT91 USART SPI DRIVER
10977 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10978 L:      linux-spi@vger.kernel.org
10979 S:      Supported
10980 F:      drivers/spi/spi-at91-usart.c
10981 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10982
10983 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10984 M:      Woojung Huh <woojung.huh@microchip.com>
10985 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10986 L:      netdev@vger.kernel.org
10987 S:      Maintained
10988 F:      net/dsa/tag_ksz.c
10989 F:      drivers/net/dsa/microchip/*
10990 F:      include/linux/platform_data/microchip-ksz.h
10991 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10992
10993 MICROCHIP LAN743X ETHERNET DRIVER
10994 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10995 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10996 L:      netdev@vger.kernel.org
10997 S:      Maintained
10998 F:      drivers/net/ethernet/microchip/lan743x_*
10999
11000 MICROCHIP LCDFB DRIVER
11001 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11002 L:      linux-fbdev@vger.kernel.org
11003 S:      Maintained
11004 F:      drivers/video/fbdev/atmel_lcdfb.c
11005 F:      include/video/atmel_lcdc.h
11006
11007 MICROCHIP MMC/SD/SDIO MCI DRIVER
11008 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11009 S:      Maintained
11010 F:      drivers/mmc/host/atmel-mci.c
11011
11012 MICROCHIP MCP16502 PMIC DRIVER
11013 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11015 S:      Maintained
11016 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11017 F:      drivers/regulator/mcp16502.c
11018
11019 MICROCHIP MCP3911 ADC DRIVER
11020 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11021 M:      Kent Gustavsson <kent@minoris.se>
11022 L:      linux-iio@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/iio/adc/mcp3911.c
11025 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11026
11027 MICROCHIP NAND DRIVER
11028 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11029 L:      linux-mtd@lists.infradead.org
11030 S:      Supported
11031 F:      drivers/mtd/nand/raw/atmel/*
11032 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11033
11034 MICROCHIP PWM DRIVER
11035 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11037 L:      linux-pwm@vger.kernel.org
11038 S:      Supported
11039 F:      drivers/pwm/pwm-atmel.c
11040 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11041
11042 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11043 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11044 M:      Eugen Hristev <eugen.hristev@microchip.com>
11045 L:      linux-iio@vger.kernel.org
11046 S:      Supported
11047 F:      drivers/iio/adc/at91-sama5d2_adc.c
11048 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11049 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11050
11051 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11052 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11053 S:      Supported
11054 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11055
11056 MICROCHIP SPI DRIVER
11057 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11058 S:      Supported
11059 F:      drivers/spi/spi-atmel.*
11060
11061 MICROCHIP SSC DRIVER
11062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11064 S:      Supported
11065 F:      drivers/misc/atmel-ssc.c
11066 F:      include/linux/atmel-ssc.h
11067
11068 MICROCHIP USBA UDC DRIVER
11069 M:      Cristian Birsan <cristian.birsan@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11071 S:      Supported
11072 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11073
11074 MICROCHIP USB251XB DRIVER
11075 M:      Richard Leitner <richard.leitner@skidata.com>
11076 L:      linux-usb@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/usb/misc/usb251xb.c
11079 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11080
11081 MICROCHIP XDMA DRIVER
11082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11083 L:      linux-arm-kernel@lists.infradead.org
11084 L:      dmaengine@vger.kernel.org
11085 S:      Supported
11086 F:      drivers/dma/at_xdmac.c
11087
11088 MICROSEMI MIPS SOCS
11089 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11090 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11091 L:      linux-mips@vger.kernel.org
11092 S:      Supported
11093 F:      arch/mips/generic/board-ocelot.c
11094 F:      arch/mips/configs/generic/board-ocelot.config
11095 F:      arch/mips/boot/dts/mscc/
11096 F:      Documentation/devicetree/bindings/mips/mscc.txt
11097
11098 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11099 M:      Don Brace <don.brace@microsemi.com>
11100 L:      esc.storagedev@microsemi.com
11101 L:      linux-scsi@vger.kernel.org
11102 S:      Supported
11103 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11104 F:      drivers/scsi/smartpqi/Kconfig
11105 F:      drivers/scsi/smartpqi/Makefile
11106 F:      include/linux/cciss*.h
11107 F:      include/uapi/linux/cciss*.h
11108 F:      Documentation/scsi/smartpqi.txt
11109
11110 MICROSEMI ETHERNET SWITCH DRIVER
11111 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11112 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/net/ethernet/mscc/
11116 F:      include/soc/mscc/ocelot*
11117
11118 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11119 M:      Chen Yu <yu.c.chen@intel.com>
11120 L:      platform-driver-x86@vger.kernel.org
11121 S:      Supported
11122 F:      drivers/platform/x86/surfacepro3_button.c
11123
11124 MICROTEK X6 SCANNER
11125 M:      Oliver Neukum <oliver@neukum.org>
11126 S:      Maintained
11127 F:      drivers/usb/image/microtek.*
11128
11129 MIPS
11130 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11131 L:      linux-mips@vger.kernel.org
11132 W:      http://www.linux-mips.org/
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11134 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11135 S:      Maintained
11136 F:      Documentation/devicetree/bindings/mips/
11137 F:      Documentation/mips/
11138 F:      arch/mips/
11139 F:      drivers/platform/mips/
11140
11141 MIPS BOSTON DEVELOPMENT BOARD
11142 M:      Paul Burton <paulburton@kernel.org>
11143 L:      linux-mips@vger.kernel.org
11144 S:      Maintained
11145 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11146 F:      arch/mips/boot/dts/img/boston.dts
11147 F:      arch/mips/configs/generic/board-boston.config
11148 F:      drivers/clk/imgtec/clk-boston.c
11149 F:      include/dt-bindings/clock/boston-clock.h
11150
11151 MIPS GENERIC PLATFORM
11152 M:      Paul Burton <paulburton@kernel.org>
11153 L:      linux-mips@vger.kernel.org
11154 S:      Supported
11155 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11156 F:      arch/mips/generic/
11157 F:      arch/mips/tools/generic-board-config.sh
11158
11159 MIPS/LOONGSON1 ARCHITECTURE
11160 M:      Keguang Zhang <keguang.zhang@gmail.com>
11161 L:      linux-mips@vger.kernel.org
11162 S:      Maintained
11163 F:      arch/mips/loongson32/
11164 F:      arch/mips/include/asm/mach-loongson32/
11165 F:      drivers/*/*loongson1*
11166 F:      drivers/*/*/*loongson1*
11167
11168 MIPS/LOONGSON2EF ARCHITECTURE
11169 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11170 L:      linux-mips@vger.kernel.org
11171 S:      Maintained
11172 F:      arch/mips/loongson2ef/
11173 F:      arch/mips/include/asm/mach-loongson2ef/
11174 F:      drivers/*/*loongson2*
11175 F:      drivers/*/*/*loongson2*
11176
11177 MIPS/LOONGSON64 ARCHITECTURE
11178 M:      Huacai Chen <chenhc@lemote.com>
11179 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11180 L:      linux-mips@vger.kernel.org
11181 S:      Maintained
11182 F:      arch/mips/loongson64/
11183 F:      arch/mips/include/asm/mach-loongson64/
11184 F:      drivers/platform/mips/cpu_hwmon.c
11185 F:      drivers/*/*loongson3*
11186 F:      drivers/*/*/*loongson3*
11187
11188 MIPS RINT INSTRUCTION EMULATION
11189 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11190 L:      linux-mips@vger.kernel.org
11191 S:      Supported
11192 F:      arch/mips/math-emu/sp_rint.c
11193 F:      arch/mips/math-emu/dp_rint.c
11194
11195 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11196 M:      Hans Verkuil <hverkuil@xs4all.nl>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 W:      https://linuxtv.org
11200 S:      Odd Fixes
11201 F:      drivers/media/radio/radio-miropcm20*
11202
11203 MMP SUPPORT
11204 R:      Lubomir Rintel <lkundrak@v3.sk>
11205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11207 S:      Odd Fixes
11208 F:      arch/arm/boot/dts/mmp*
11209 F:      arch/arm/mach-mmp/
11210 F:      linux/soc/mmp/
11211
11212 MMP USB PHY DRIVERS
11213 R:      Lubomir Rintel <lkundrak@v3.sk>
11214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11215 S:      Maintained
11216 F:      drivers/phy/marvell/phy-mmp3-usb.c
11217 F:      drivers/phy/marvell/phy-pxa-usb.c
11218
11219 MMU GATHER AND TLB INVALIDATION
11220 M:      Will Deacon <will@kernel.org>
11221 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11222 M:      Andrew Morton <akpm@linux-foundation.org>
11223 M:      Nick Piggin <npiggin@gmail.com>
11224 M:      Peter Zijlstra <peterz@infradead.org>
11225 L:      linux-arch@vger.kernel.org
11226 L:      linux-mm@kvack.org
11227 S:      Maintained
11228 F:      arch/*/include/asm/tlb.h
11229 F:      include/asm-generic/tlb.h
11230 F:      mm/mmu_gather.c
11231
11232 MN88472 MEDIA DRIVER
11233 M:      Antti Palosaari <crope@iki.fi>
11234 L:      linux-media@vger.kernel.org
11235 W:      https://linuxtv.org
11236 W:      http://palosaari.fi/linux/
11237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11238 S:      Maintained
11239 F:      drivers/media/dvb-frontends/mn88472*
11240
11241 MN88473 MEDIA DRIVER
11242 M:      Antti Palosaari <crope@iki.fi>
11243 L:      linux-media@vger.kernel.org
11244 W:      https://linuxtv.org
11245 W:      http://palosaari.fi/linux/
11246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11247 S:      Maintained
11248 F:      drivers/media/dvb-frontends/mn88473*
11249
11250 MODULE SUPPORT
11251 M:      Jessica Yu <jeyu@kernel.org>
11252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11253 S:      Maintained
11254 F:      include/linux/module.h
11255 F:      kernel/module.c
11256
11257 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11258 W:      http://popies.net/meye/
11259 S:      Orphan
11260 F:      Documentation/media/v4l-drivers/meye*
11261 F:      drivers/media/pci/meye/
11262 F:      include/uapi/linux/meye.h
11263
11264 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11265 M:      Jiri Slaby <jirislaby@gmail.com>
11266 S:      Maintained
11267 F:      Documentation/driver-api/serial/moxa-smartio.rst
11268 F:      drivers/tty/mxser.*
11269
11270 MONOLITHIC POWER SYSTEM PMIC DRIVER
11271 M:      Saravanan Sekar <sravanhome@gmail.com>
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11274 F:      drivers/regulator/mpq7920.c
11275 F:      drivers/regulator/mpq7920.h
11276
11277 MR800 AVERMEDIA USB FM RADIO DRIVER
11278 M:      Alexey Klimov <klimov.linux@gmail.com>
11279 L:      linux-media@vger.kernel.org
11280 T:      git git://linuxtv.org/media_tree.git
11281 S:      Maintained
11282 F:      drivers/media/radio/radio-mr800.c
11283
11284 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11285 M:      Alan Ott <alan@signal11.us>
11286 L:      linux-wpan@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/net/ieee802154/mrf24j40.c
11289 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11290
11291 MSI LAPTOP SUPPORT
11292 M:      "Lee, Chun-Yi" <jlee@suse.com>
11293 L:      platform-driver-x86@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/platform/x86/msi-laptop.c
11296
11297 MSI WMI SUPPORT
11298 L:      platform-driver-x86@vger.kernel.org
11299 S:      Orphan
11300 F:      drivers/platform/x86/msi-wmi.c
11301
11302 MSI001 MEDIA DRIVER
11303 M:      Antti Palosaari <crope@iki.fi>
11304 L:      linux-media@vger.kernel.org
11305 W:      https://linuxtv.org
11306 W:      http://palosaari.fi/linux/
11307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11308 T:      git git://linuxtv.org/anttip/media_tree.git
11309 S:      Maintained
11310 F:      drivers/media/tuners/msi001*
11311
11312 MSI2500 MEDIA DRIVER
11313 M:      Antti Palosaari <crope@iki.fi>
11314 L:      linux-media@vger.kernel.org
11315 W:      https://linuxtv.org
11316 W:      http://palosaari.fi/linux/
11317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11318 T:      git git://linuxtv.org/anttip/media_tree.git
11319 S:      Maintained
11320 F:      drivers/media/usb/msi2500/
11321
11322 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11323 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11324 L:      linux-mtd@lists.infradead.org
11325 S:      Maintained
11326 F:      drivers/mtd/devices/docg3*
11327
11328 MT9M032 APTINA SENSOR DRIVER
11329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11330 L:      linux-media@vger.kernel.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 S:      Maintained
11333 F:      drivers/media/i2c/mt9m032.c
11334 F:      include/media/i2c/mt9m032.h
11335
11336 MT9P031 APTINA CAMERA SENSOR
11337 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11338 L:      linux-media@vger.kernel.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 S:      Maintained
11341 F:      drivers/media/i2c/mt9p031.c
11342 F:      include/media/i2c/mt9p031.h
11343
11344 MT9T001 APTINA CAMERA SENSOR
11345 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11346 L:      linux-media@vger.kernel.org
11347 T:      git git://linuxtv.org/media_tree.git
11348 S:      Maintained
11349 F:      drivers/media/i2c/mt9t001.c
11350 F:      include/media/i2c/mt9t001.h
11351
11352 MT9T112 APTINA CAMERA SENSOR
11353 M:      Jacopo Mondi <jacopo@jmondi.org>
11354 L:      linux-media@vger.kernel.org
11355 T:      git git://linuxtv.org/media_tree.git
11356 S:      Odd Fixes
11357 F:      drivers/media/i2c/mt9t112.c
11358 F:      include/media/i2c/mt9t112.h
11359
11360 MT9V032 APTINA CAMERA SENSOR
11361 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11362 L:      linux-media@vger.kernel.org
11363 T:      git git://linuxtv.org/media_tree.git
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11366 F:      drivers/media/i2c/mt9v032.c
11367 F:      include/media/i2c/mt9v032.h
11368
11369 MT9V111 APTINA CAMERA SENSOR
11370 M:      Jacopo Mondi <jacopo@jmondi.org>
11371 L:      linux-media@vger.kernel.org
11372 T:      git git://linuxtv.org/media_tree.git
11373 S:      Maintained
11374 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11375 F:      drivers/media/i2c/mt9v111.c
11376
11377 MULTIFUNCTION DEVICES (MFD)
11378 M:      Lee Jones <lee.jones@linaro.org>
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11380 S:      Supported
11381 F:      Documentation/devicetree/bindings/mfd/
11382 F:      drivers/mfd/
11383 F:      include/linux/mfd/
11384 F:      include/dt-bindings/mfd/
11385
11386 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11387 S:      Orphan
11388 F:      drivers/mmc/host/mmc_spi.c
11389 F:      include/linux/spi/mmc_spi.h
11390
11391 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11392 M:      Ulf Hansson <ulf.hansson@linaro.org>
11393 L:      linux-mmc@vger.kernel.org
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/mmc/
11397 F:      drivers/mmc/
11398 F:      include/linux/mmc/
11399 F:      include/uapi/linux/mmc/
11400
11401 MULTIPLEXER SUBSYSTEM
11402 M:      Peter Rosin <peda@axentia.se>
11403 S:      Maintained
11404 F:      Documentation/ABI/testing/sysfs-class-mux*
11405 F:      Documentation/devicetree/bindings/mux/
11406 F:      include/dt-bindings/mux/
11407 F:      include/linux/mux/
11408 F:      drivers/mux/
11409
11410 MULTITECH MULTIPORT CARD (ISICOM)
11411 S:      Orphan
11412 F:      drivers/tty/isicom.c
11413 F:      include/linux/isicom.h
11414
11415 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11416 M:      Bin Liu <b-liu@ti.com>
11417 L:      linux-usb@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/usb/musb/
11420
11421 MXL301RF MEDIA DRIVER
11422 M:      Akihiro Tsukada <tskd08@gmail.com>
11423 L:      linux-media@vger.kernel.org
11424 S:      Odd Fixes
11425 F:      drivers/media/tuners/mxl301rf*
11426
11427 MXL5007T MEDIA DRIVER
11428 M:      Michael Krufky <mkrufky@linuxtv.org>
11429 L:      linux-media@vger.kernel.org
11430 W:      https://linuxtv.org
11431 W:      http://github.com/mkrufky
11432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11433 T:      git git://linuxtv.org/mkrufky/tuners.git
11434 S:      Maintained
11435 F:      drivers/media/tuners/mxl5007t.*
11436
11437 MXSFB DRM DRIVER
11438 M:      Marek Vasut <marex@denx.de>
11439 M:      Stefan Agner <stefan@agner.ch>
11440 L:      dri-devel@lists.freedesktop.org
11441 S:      Supported
11442 F:      drivers/gpu/drm/mxsfb/
11443 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11444 T:      git git://anongit.freedesktop.org/drm/drm-misc
11445
11446 MYLEX DAC960 PCI RAID Controller
11447 M:      Hannes Reinecke <hare@kernel.org>
11448 L:      linux-scsi@vger.kernel.org
11449 S:      Supported
11450 F:      drivers/scsi/myrb.*
11451 F:      drivers/scsi/myrs.*
11452
11453 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11454 M:      Chris Lee <christopher.lee@cspi.com>
11455 L:      netdev@vger.kernel.org
11456 W:      https://www.cspi.com/ethernet-products/support/downloads/
11457 S:      Supported
11458 F:      drivers/net/ethernet/myricom/myri10ge/
11459
11460 NAND FLASH SUBSYSTEM
11461 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11462 R:      Richard Weinberger <richard@nod.at>
11463 L:      linux-mtd@lists.infradead.org
11464 W:      http://www.linux-mtd.infradead.org/
11465 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11467 S:      Maintained
11468 F:      drivers/mtd/nand/
11469 F:      include/linux/mtd/*nand*.h
11470
11471 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11472 M:      Daniel Mack <zonque@gmail.com>
11473 S:      Maintained
11474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11475 W:      http://www.native-instruments.com
11476 F:      sound/usb/caiaq/
11477
11478 NATSEMI ETHERNET DRIVER (DP8381x)
11479 S:      Orphan
11480 F:      drivers/net/ethernet/natsemi/natsemi.c
11481
11482 NCR 5380 SCSI DRIVERS
11483 M:      Finn Thain <fthain@telegraphics.com.au>
11484 M:      Michael Schmitz <schmitzmic@gmail.com>
11485 L:      linux-scsi@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/scsi/g_NCR5380.txt
11488 F:      drivers/scsi/NCR5380.*
11489 F:      drivers/scsi/arm/cumana_1.c
11490 F:      drivers/scsi/arm/oak.c
11491 F:      drivers/scsi/atari_scsi.*
11492 F:      drivers/scsi/dmx3191d.c
11493 F:      drivers/scsi/g_NCR5380.*
11494 F:      drivers/scsi/mac_scsi.*
11495 F:      drivers/scsi/sun3_scsi.*
11496 F:      drivers/scsi/sun3_scsi_vme.c
11497
11498 NCSI LIBRARY
11499 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11500 S:      Maintained
11501 F:      net/ncsi/
11502
11503 NCT6775 HARDWARE MONITOR DRIVER
11504 M:      Guenter Roeck <linux@roeck-us.net>
11505 L:      linux-hwmon@vger.kernel.org
11506 S:      Maintained
11507 F:      Documentation/hwmon/nct6775.rst
11508 F:      drivers/hwmon/nct6775.c
11509
11510 NET_FAILOVER MODULE
11511 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11512 L:      netdev@vger.kernel.org
11513 S:      Supported
11514 F:      drivers/net/net_failover.c
11515 F:      include/net/net_failover.h
11516 F:      Documentation/networking/net_failover.rst
11517
11518 NETEM NETWORK EMULATOR
11519 M:      Stephen Hemminger <stephen@networkplumber.org>
11520 L:      netdev@vger.kernel.org
11521 S:      Maintained
11522 F:      net/sched/sch_netem.c
11523
11524 NETERION 10GbE DRIVERS (s2io/vxge)
11525 M:      Jon Mason <jdmason@kudzu.us>
11526 L:      netdev@vger.kernel.org
11527 S:      Supported
11528 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11529 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11530 F:      drivers/net/ethernet/neterion/
11531
11532 NETFILTER
11533 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11534 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11535 M:      Florian Westphal <fw@strlen.de>
11536 L:      netfilter-devel@vger.kernel.org
11537 L:      coreteam@netfilter.org
11538 W:      http://www.netfilter.org/
11539 W:      http://www.iptables.org/
11540 W:      http://www.nftables.org/
11541 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11544 S:      Maintained
11545 F:      include/linux/netfilter*
11546 F:      include/linux/netfilter/
11547 F:      include/net/netfilter/
11548 F:      include/uapi/linux/netfilter*
11549 F:      include/uapi/linux/netfilter/
11550 F:      net/*/netfilter.c
11551 F:      net/*/netfilter/
11552 F:      net/netfilter/
11553 F:      net/bridge/br_netfilter*.c
11554
11555 NETROM NETWORK LAYER
11556 M:      Ralf Baechle <ralf@linux-mips.org>
11557 L:      linux-hams@vger.kernel.org
11558 W:      http://www.linux-ax25.org/
11559 S:      Maintained
11560 F:      include/net/netrom.h
11561 F:      include/uapi/linux/netrom.h
11562 F:      net/netrom/
11563
11564 NETRONOME ETHERNET DRIVERS
11565 M:      Jakub Kicinski <kuba@kernel.org>
11566 L:      oss-drivers@netronome.com
11567 S:      Maintained
11568 F:      drivers/net/ethernet/netronome/
11569
11570 NETWORK BLOCK DEVICE (NBD)
11571 M:      Josef Bacik <josef@toxicpanda.com>
11572 S:      Maintained
11573 L:      linux-block@vger.kernel.org
11574 L:      nbd@other.debian.org
11575 F:      Documentation/admin-guide/blockdev/nbd.rst
11576 F:      drivers/block/nbd.c
11577 F:      include/trace/events/nbd.h
11578 F:      include/uapi/linux/nbd.h
11579
11580 NETWORK DROP MONITOR
11581 M:      Neil Horman <nhorman@tuxdriver.com>
11582 L:      netdev@vger.kernel.org
11583 S:      Maintained
11584 W:      https://fedorahosted.org/dropwatch/
11585 F:      net/core/drop_monitor.c
11586 F:      include/uapi/linux/net_dropmon.h
11587 F:      include/net/drop_monitor.h
11588
11589 NETWORKING DRIVERS
11590 M:      "David S. Miller" <davem@davemloft.net>
11591 L:      netdev@vger.kernel.org
11592 W:      http://www.linuxfoundation.org/en/Net
11593 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11596 S:      Odd Fixes
11597 F:      Documentation/devicetree/bindings/net/
11598 F:      drivers/net/
11599 F:      include/linux/if_*
11600 F:      include/linux/netdevice.h
11601 F:      include/linux/etherdevice.h
11602 F:      include/linux/fcdevice.h
11603 F:      include/linux/fddidevice.h
11604 F:      include/linux/hippidevice.h
11605 F:      include/linux/inetdevice.h
11606 F:      include/uapi/linux/if_*
11607 F:      include/uapi/linux/netdevice.h
11608
11609 NETWORKING DRIVERS (WIRELESS)
11610 M:      Kalle Valo <kvalo@codeaurora.org>
11611 L:      linux-wireless@vger.kernel.org
11612 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11615 S:      Maintained
11616 F:      Documentation/devicetree/bindings/net/wireless/
11617 F:      drivers/net/wireless/
11618
11619 NETWORKING [DSA]
11620 M:      Andrew Lunn <andrew@lunn.ch>
11621 M:      Vivien Didelot <vivien.didelot@gmail.com>
11622 M:      Florian Fainelli <f.fainelli@gmail.com>
11623 S:      Maintained
11624 F:      Documentation/devicetree/bindings/net/dsa/
11625 F:      net/dsa/
11626 F:      include/net/dsa.h
11627 F:      include/linux/dsa/
11628 F:      include/linux/platform_data/dsa.h
11629 F:      drivers/net/dsa/
11630
11631 NETWORKING [GENERAL]
11632 M:      "David S. Miller" <davem@davemloft.net>
11633 M:      Jakub Kicinski <kuba@kernel.org>
11634 L:      netdev@vger.kernel.org
11635 W:      http://www.linuxfoundation.org/en/Net
11636 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11639 B:      mailto:netdev@vger.kernel.org
11640 S:      Maintained
11641 F:      net/
11642 F:      include/net/
11643 F:      include/linux/in.h
11644 F:      include/linux/net.h
11645 F:      include/linux/netdevice.h
11646 F:      include/uapi/linux/in.h
11647 F:      include/uapi/linux/net.h
11648 F:      include/uapi/linux/netdevice.h
11649 F:      include/uapi/linux/net_namespace.h
11650 F:      tools/testing/selftests/net/
11651 F:      lib/net_utils.c
11652 F:      lib/random32.c
11653 F:      Documentation/networking/
11654
11655 NETWORKING [IPSEC]
11656 M:      Steffen Klassert <steffen.klassert@secunet.com>
11657 M:      Herbert Xu <herbert@gondor.apana.org.au>
11658 M:      "David S. Miller" <davem@davemloft.net>
11659 L:      netdev@vger.kernel.org
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11662 S:      Maintained
11663 F:      net/xfrm/
11664 F:      net/key/
11665 F:      net/ipv4/xfrm*
11666 F:      net/ipv4/esp4*
11667 F:      net/ipv4/ah4.c
11668 F:      net/ipv4/ipcomp.c
11669 F:      net/ipv4/ip_vti.c
11670 F:      net/ipv6/xfrm*
11671 F:      net/ipv6/esp6*
11672 F:      net/ipv6/ah6.c
11673 F:      net/ipv6/ipcomp6.c
11674 F:      net/ipv6/ip6_vti.c
11675 F:      include/uapi/linux/xfrm.h
11676 F:      include/net/xfrm.h
11677
11678 NETWORKING [IPv4/IPv6]
11679 M:      "David S. Miller" <davem@davemloft.net>
11680 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11681 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11682 L:      netdev@vger.kernel.org
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11684 S:      Maintained
11685 F:      net/ipv4/
11686 F:      net/ipv6/
11687 F:      include/net/ip*
11688 F:      arch/x86/net/*
11689
11690 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11691 M:      Paul Moore <paul@paul-moore.com>
11692 W:      https://github.com/netlabel
11693 L:      netdev@vger.kernel.org
11694 L:      linux-security-module@vger.kernel.org
11695 S:      Maintained
11696 F:      Documentation/netlabel/
11697 F:      include/net/calipso.h
11698 F:      include/net/cipso_ipv4.h
11699 F:      include/net/netlabel.h
11700 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11701 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11702 F:      net/netlabel/
11703 F:      net/ipv4/cipso_ipv4.c
11704 F:      net/ipv6/calipso.c
11705 F:      net/netfilter/xt_CONNSECMARK.c
11706 F:      net/netfilter/xt_SECMARK.c
11707
11708 NETWORKING [MPTCP]
11709 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11710 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11711 L:      netdev@vger.kernel.org
11712 L:      mptcp@lists.01.org
11713 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11714 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11715 S:      Maintained
11716 F:      include/net/mptcp.h
11717 F:      net/mptcp/
11718 F:      tools/testing/selftests/net/mptcp/
11719
11720 NETWORKING [TCP]
11721 M:      Eric Dumazet <edumazet@google.com>
11722 L:      netdev@vger.kernel.org
11723 S:      Maintained
11724 F:      net/ipv4/tcp*.c
11725 F:      net/ipv4/syncookies.c
11726 F:      net/ipv6/tcp*.c
11727 F:      net/ipv6/syncookies.c
11728 F:      include/uapi/linux/tcp.h
11729 F:      include/net/tcp.h
11730 F:      include/linux/tcp.h
11731 F:      include/trace/events/tcp.h
11732
11733 NETWORKING [TLS]
11734 M:      Boris Pismenny <borisp@mellanox.com>
11735 M:      Aviad Yehezkel <aviadye@mellanox.com>
11736 M:      John Fastabend <john.fastabend@gmail.com>
11737 M:      Daniel Borkmann <daniel@iogearbox.net>
11738 M:      Jakub Kicinski <kuba@kernel.org>
11739 L:      netdev@vger.kernel.org
11740 S:      Maintained
11741 F:      net/tls/*
11742 F:      include/uapi/linux/tls.h
11743 F:      include/net/tls.h
11744
11745 NETWORKING [WIRELESS]
11746 L:      linux-wireless@vger.kernel.org
11747 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11748
11749 NETDEVSIM
11750 M:      Jakub Kicinski <kuba@kernel.org>
11751 S:      Maintained
11752 F:      drivers/net/netdevsim/*
11753
11754 NETXEN (1/10) GbE SUPPORT
11755 M:      Manish Chopra <manishc@marvell.com>
11756 M:      Rahul Verma <rahulv@marvell.com>
11757 M:      GR-Linux-NIC-Dev@marvell.com
11758 L:      netdev@vger.kernel.org
11759 S:      Supported
11760 F:      drivers/net/ethernet/qlogic/netxen/
11761
11762 NEXTHOP
11763 M:      David Ahern <dsahern@kernel.org>
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 F:      include/net/nexthop.h
11767 F:      include/uapi/linux/nexthop.h
11768 F:      include/net/netns/nexthop.h
11769 F:      net/ipv4/nexthop.c
11770
11771 NFC SUBSYSTEM
11772 L:      netdev@vger.kernel.org
11773 S:      Orphan
11774 F:      net/nfc/
11775 F:      include/net/nfc/
11776 F:      include/uapi/linux/nfc.h
11777 F:      drivers/nfc/
11778 F:      include/linux/platform_data/nfcmrvl.h
11779 F:      Documentation/devicetree/bindings/net/nfc/
11780
11781 NFS, SUNRPC, AND LOCKD CLIENTS
11782 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11783 M:      Anna Schumaker <anna.schumaker@netapp.com>
11784 L:      linux-nfs@vger.kernel.org
11785 W:      http://client.linux-nfs.org
11786 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11787 S:      Maintained
11788 F:      fs/lockd/
11789 F:      fs/nfs/
11790 F:      fs/nfs_common/
11791 F:      net/sunrpc/
11792 F:      include/linux/lockd/
11793 F:      include/linux/nfs*
11794 F:      include/linux/sunrpc/
11795 F:      include/uapi/linux/nfs*
11796 F:      include/uapi/linux/sunrpc/
11797
11798 NILFS2 FILESYSTEM
11799 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11800 L:      linux-nilfs@vger.kernel.org
11801 W:      https://nilfs.sourceforge.io/
11802 W:      https://nilfs.osdn.jp/
11803 T:      git git://github.com/konis/nilfs2.git
11804 S:      Supported
11805 F:      Documentation/filesystems/nilfs2.txt
11806 F:      fs/nilfs2/
11807 F:      include/trace/events/nilfs2.h
11808 F:      include/uapi/linux/nilfs2_api.h
11809 F:      include/uapi/linux/nilfs2_ondisk.h
11810
11811 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11812 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11813 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11814 S:      Maintained
11815 F:      Documentation/scsi/NinjaSCSI.txt
11816 F:      drivers/scsi/pcmcia/nsp_*
11817
11818 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11819 M:      GOTO Masanori <gotom@debian.or.jp>
11820 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11821 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11822 S:      Maintained
11823 F:      Documentation/scsi/NinjaSCSI.txt
11824 F:      drivers/scsi/nsp32*
11825
11826 NIOS2 ARCHITECTURE
11827 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11828 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11830 S:      Maintained
11831 F:      arch/nios2/
11832
11833 NOHZ, DYNTICKS SUPPORT
11834 M:      Frederic Weisbecker <fweisbec@gmail.com>
11835 M:      Thomas Gleixner <tglx@linutronix.de>
11836 M:      Ingo Molnar <mingo@kernel.org>
11837 L:      linux-kernel@vger.kernel.org
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11839 S:      Maintained
11840 F:      kernel/time/tick*.*
11841 F:      include/linux/tick.h
11842 F:      include/linux/sched/nohz.h
11843
11844 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11845 M:      Pavel Machek <pavel@ucw.cz>
11846 M:      Sakari Ailus <sakari.ailus@iki.fi>
11847 L:      linux-media@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/media/i2c/et8ek8
11850 F:      drivers/media/i2c/ad5820.c
11851
11852 NOKIA N900 POWER SUPPLY DRIVERS
11853 R:      Pali Rohár <pali.rohar@gmail.com>
11854 F:      include/linux/power/bq2415x_charger.h
11855 F:      include/linux/power/bq27xxx_battery.h
11856 F:      drivers/power/supply/bq2415x_charger.c
11857 F:      drivers/power/supply/bq27xxx_battery.c
11858 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11859 F:      drivers/power/supply/isp1704_charger.c
11860 F:      drivers/power/supply/rx51_battery.c
11861
11862 NOLIBC HEADER FILE
11863 M:      Willy Tarreau <w@1wt.eu>
11864 S:      Maintained
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11866 F:      tools/include/nolibc/
11867
11868 NSDEPS
11869 M:      Matthias Maennich <maennich@google.com>
11870 S:      Maintained
11871 F:      scripts/nsdeps
11872 F:      Documentation/core-api/symbol-namespaces.rst
11873
11874 NTB AMD DRIVER
11875 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11876 L:      linux-ntb@googlegroups.com
11877 S:      Supported
11878 F:      drivers/ntb/hw/amd/
11879
11880 NTB DRIVER CORE
11881 M:      Jon Mason <jdmason@kudzu.us>
11882 M:      Dave Jiang <dave.jiang@intel.com>
11883 M:      Allen Hubbe <allenbh@gmail.com>
11884 L:      linux-ntb@googlegroups.com
11885 S:      Supported
11886 W:      https://github.com/jonmason/ntb/wiki
11887 T:      git git://github.com/jonmason/ntb.git
11888 F:      drivers/ntb/
11889 F:      drivers/net/ntb_netdev.c
11890 F:      include/linux/ntb.h
11891 F:      include/linux/ntb_transport.h
11892 F:      tools/testing/selftests/ntb/
11893
11894 NTB IDT DRIVER
11895 M:      Serge Semin <fancer.lancer@gmail.com>
11896 L:      linux-ntb@googlegroups.com
11897 S:      Supported
11898 F:      drivers/ntb/hw/idt/
11899
11900 NTB INTEL DRIVER
11901 M:      Dave Jiang <dave.jiang@intel.com>
11902 L:      linux-ntb@googlegroups.com
11903 S:      Supported
11904 W:      https://github.com/davejiang/linux/wiki
11905 T:      git https://github.com/davejiang/linux.git
11906 F:      drivers/ntb/hw/intel/
11907
11908 NTFS FILESYSTEM
11909 M:      Anton Altaparmakov <anton@tuxera.com>
11910 L:      linux-ntfs-dev@lists.sourceforge.net
11911 W:      http://www.tuxera.com/
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11913 S:      Supported
11914 F:      Documentation/filesystems/ntfs.txt
11915 F:      fs/ntfs/
11916
11917 NUBUS SUBSYSTEM
11918 M:      Finn Thain <fthain@telegraphics.com.au>
11919 L:      linux-m68k@lists.linux-m68k.org
11920 S:      Maintained
11921 F:      arch/*/include/asm/nubus.h
11922 F:      drivers/nubus/
11923 F:      include/linux/nubus.h
11924 F:      include/uapi/linux/nubus.h
11925
11926 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11927 M:      Antonino Daplas <adaplas@gmail.com>
11928 L:      linux-fbdev@vger.kernel.org
11929 S:      Maintained
11930 F:      drivers/video/fbdev/riva/
11931 F:      drivers/video/fbdev/nvidia/
11932
11933 NVM EXPRESS DRIVER
11934 M:      Keith Busch <kbusch@kernel.org>
11935 M:      Jens Axboe <axboe@fb.com>
11936 M:      Christoph Hellwig <hch@lst.de>
11937 M:      Sagi Grimberg <sagi@grimberg.me>
11938 L:      linux-nvme@lists.infradead.org
11939 T:      git://git.infradead.org/nvme.git
11940 W:      http://git.infradead.org/nvme.git
11941 S:      Supported
11942 F:      drivers/nvme/host/
11943 F:      include/linux/nvme.h
11944 F:      include/uapi/linux/nvme_ioctl.h
11945
11946 NVM EXPRESS FC TRANSPORT DRIVERS
11947 M:      James Smart <james.smart@broadcom.com>
11948 L:      linux-nvme@lists.infradead.org
11949 S:      Supported
11950 F:      include/linux/nvme-fc.h
11951 F:      include/linux/nvme-fc-driver.h
11952 F:      drivers/nvme/host/fc.c
11953 F:      drivers/nvme/target/fc.c
11954 F:      drivers/nvme/target/fcloop.c
11955
11956 NVM EXPRESS TARGET DRIVER
11957 M:      Christoph Hellwig <hch@lst.de>
11958 M:      Sagi Grimberg <sagi@grimberg.me>
11959 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11960 L:      linux-nvme@lists.infradead.org
11961 T:      git://git.infradead.org/nvme.git
11962 W:      http://git.infradead.org/nvme.git
11963 S:      Supported
11964 F:      drivers/nvme/target/
11965
11966 NVMEM FRAMEWORK
11967 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11968 S:      Maintained
11969 F:      drivers/nvmem/
11970 F:      Documentation/devicetree/bindings/nvmem/
11971 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11972 F:      include/linux/nvmem-consumer.h
11973 F:      include/linux/nvmem-provider.h
11974
11975 NXP FXAS21002C DRIVER
11976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11977 L:      linux-iio@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11980 F:      drivers/iio/gyro/fxas21002c_core.c
11981 F:      drivers/iio/gyro/fxas21002c.h
11982 F:      drivers/iio/gyro/fxas21002c_i2c.c
11983 F:      drivers/iio/gyro/fxas21002c_spi.c
11984
11985 NXP SGTL5000 DRIVER
11986 M:      Fabio Estevam <festevam@gmail.com>
11987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11990 F:      sound/soc/codecs/sgtl5000*
11991
11992 NXP SJA1105 ETHERNET SWITCH DRIVER
11993 M:      Vladimir Oltean <olteanv@gmail.com>
11994 L:      linux-kernel@vger.kernel.org
11995 S:      Maintained
11996 F:      drivers/net/dsa/sja1105
11997
11998 NXP TDA998X DRM DRIVER
11999 M:      Russell King <linux@armlinux.org.uk>
12000 S:      Maintained
12001 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12003 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12004 F:      include/drm/i2c/tda998x.h
12005 F:      include/dt-bindings/display/tda998x.h
12006 K:      "nxp,tda998x"
12007
12008 NXP TFA9879 DRIVER
12009 M:      Peter Rosin <peda@axentia.se>
12010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12013 F:      sound/soc/codecs/tfa9879*
12014
12015 NXP-NCI NFC DRIVER
12016 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12017 R:      Charles Gorand <charles.gorand@effinnov.com>
12018 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12019 S:      Supported
12020 F:      drivers/nfc/nxp-nci
12021
12022 OBJAGG
12023 M:      Jiri Pirko <jiri@mellanox.com>
12024 L:      netdev@vger.kernel.org
12025 S:      Supported
12026 F:      lib/objagg.c
12027 F:      lib/test_objagg.c
12028 F:      include/linux/objagg.h
12029
12030 NXP FSPI DRIVER
12031 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12032 M:      Ashish Kumar <ashish.kumar@nxp.com>
12033 L:      linux-spi@vger.kernel.org
12034 S:      Maintained
12035 F:      drivers/spi/spi-nxp-fspi.c
12036 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12037
12038 OBJTOOL
12039 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12040 M:      Peter Zijlstra <peterz@infradead.org>
12041 S:      Supported
12042 F:      tools/objtool/
12043
12044 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12045 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12046 M:      Andrew Donnellan <ajd@linux.ibm.com>
12047 L:      linuxppc-dev@lists.ozlabs.org
12048 S:      Supported
12049 F:      arch/powerpc/platforms/powernv/ocxl.c
12050 F:      arch/powerpc/include/asm/pnv-ocxl.h
12051 F:      drivers/misc/ocxl/
12052 F:      include/misc/ocxl*
12053 F:      include/uapi/misc/ocxl.h
12054 F:      Documentation/userspace-api/accelerators/ocxl.rst
12055
12056 OMAP AUDIO SUPPORT
12057 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12058 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12060 L:      linux-omap@vger.kernel.org
12061 S:      Maintained
12062 F:      sound/soc/ti/omap*
12063 F:      sound/soc/ti/rx51.c
12064 F:      sound/soc/ti/n810.c
12065 F:      sound/soc/ti/sdma-pcm.*
12066
12067 OMAP CLOCK FRAMEWORK SUPPORT
12068 M:      Paul Walmsley <paul@pwsan.com>
12069 L:      linux-omap@vger.kernel.org
12070 S:      Maintained
12071 F:      arch/arm/*omap*/*clock*
12072
12073 OMAP DEVICE TREE SUPPORT
12074 M:      Benoît Cousson <bcousson@baylibre.com>
12075 M:      Tony Lindgren <tony@atomide.com>
12076 L:      linux-omap@vger.kernel.org
12077 L:      devicetree@vger.kernel.org
12078 S:      Maintained
12079 F:      arch/arm/boot/dts/*omap*
12080 F:      arch/arm/boot/dts/*am3*
12081 F:      arch/arm/boot/dts/*am4*
12082 F:      arch/arm/boot/dts/*am5*
12083 F:      arch/arm/boot/dts/*dra7*
12084 F:      arch/arm/boot/dts/logicpd-som-lv*
12085 F:      arch/arm/boot/dts/logicpd-torpedo*
12086
12087 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12088 L:      linux-omap@vger.kernel.org
12089 L:      linux-fbdev@vger.kernel.org
12090 S:      Orphan
12091 F:      drivers/video/fbdev/omap2/
12092 F:      Documentation/arm/omap/dss.rst
12093
12094 OMAP FRAMEBUFFER SUPPORT
12095 L:      linux-fbdev@vger.kernel.org
12096 L:      linux-omap@vger.kernel.org
12097 S:      Orphan
12098 F:      drivers/video/fbdev/omap/
12099
12100 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12101 M:      Roger Quadros <rogerq@ti.com>
12102 M:      Tony Lindgren <tony@atomide.com>
12103 L:      linux-omap@vger.kernel.org
12104 S:      Maintained
12105 F:      drivers/memory/omap-gpmc.c
12106 F:      arch/arm/mach-omap2/*gpmc*
12107
12108 OMAP GPIO DRIVER
12109 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12110 M:      Santosh Shilimkar <ssantosh@kernel.org>
12111 M:      Kevin Hilman <khilman@kernel.org>
12112 L:      linux-omap@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12115 F:      drivers/gpio/gpio-omap.c
12116
12117 OMAP HARDWARE SPINLOCK SUPPORT
12118 M:      Ohad Ben-Cohen <ohad@wizery.com>
12119 L:      linux-omap@vger.kernel.org
12120 S:      Maintained
12121 F:      drivers/hwspinlock/omap_hwspinlock.c
12122
12123 OMAP HS MMC SUPPORT
12124 L:      linux-mmc@vger.kernel.org
12125 L:      linux-omap@vger.kernel.org
12126 S:      Orphan
12127 F:      drivers/mmc/host/omap_hsmmc.c
12128
12129 OMAP HWMOD DATA
12130 M:      Paul Walmsley <paul@pwsan.com>
12131 L:      linux-omap@vger.kernel.org
12132 S:      Maintained
12133 F:      arch/arm/mach-omap2/omap_hwmod*data*
12134
12135 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12136 M:      Benoît Cousson <bcousson@baylibre.com>
12137 L:      linux-omap@vger.kernel.org
12138 S:      Maintained
12139 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12140
12141 OMAP HWMOD SUPPORT
12142 M:      Benoît Cousson <bcousson@baylibre.com>
12143 M:      Paul Walmsley <paul@pwsan.com>
12144 L:      linux-omap@vger.kernel.org
12145 S:      Maintained
12146 F:      arch/arm/mach-omap2/omap_hwmod.*
12147
12148 OMAP I2C DRIVER
12149 M:      Vignesh R <vigneshr@ti.com>
12150 L:      linux-omap@vger.kernel.org
12151 L:      linux-i2c@vger.kernel.org
12152 S:      Maintained
12153 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12154 F:      drivers/i2c/busses/i2c-omap.c
12155
12156 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12157 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12158 L:      linux-media@vger.kernel.org
12159 S:      Maintained
12160 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12161 F:      drivers/media/platform/omap3isp/
12162 F:      drivers/staging/media/omap4iss/
12163
12164 OMAP MMC SUPPORT
12165 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12166 L:      linux-omap@vger.kernel.org
12167 S:      Odd Fixes
12168 F:      drivers/mmc/host/omap.c
12169
12170 OMAP POWER MANAGEMENT SUPPORT
12171 M:      Kevin Hilman <khilman@kernel.org>
12172 L:      linux-omap@vger.kernel.org
12173 S:      Maintained
12174 F:      arch/arm/*omap*/*pm*
12175 F:      drivers/cpufreq/omap-cpufreq.c
12176
12177 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12178 M:      Rajendra Nayak <rnayak@codeaurora.org>
12179 M:      Paul Walmsley <paul@pwsan.com>
12180 L:      linux-omap@vger.kernel.org
12181 S:      Maintained
12182 F:      arch/arm/mach-omap2/prm*
12183
12184 OMAP RANDOM NUMBER GENERATOR SUPPORT
12185 M:      Deepak Saxena <dsaxena@plexity.net>
12186 S:      Maintained
12187 F:      drivers/char/hw_random/omap-rng.c
12188
12189 OMAP USB SUPPORT
12190 L:      linux-usb@vger.kernel.org
12191 L:      linux-omap@vger.kernel.org
12192 S:      Orphan
12193 F:      drivers/usb/*/*omap*
12194 F:      arch/arm/*omap*/usb*
12195
12196 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12197 M:      Mark Jackson <mpfj@newflow.co.uk>
12198 L:      linux-omap@vger.kernel.org
12199 S:      Maintained
12200 F:      arch/arm/boot/dts/am335x-nano.dts
12201
12202 OMAP1 SUPPORT
12203 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12204 M:      Tony Lindgren <tony@atomide.com>
12205 L:      linux-omap@vger.kernel.org
12206 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12208 S:      Maintained
12209 F:      arch/arm/mach-omap1/
12210 F:      arch/arm/plat-omap/
12211 F:      arch/arm/configs/omap1_defconfig
12212 F:      drivers/i2c/busses/i2c-omap.c
12213 F:      include/linux/platform_data/i2c-omap.h
12214 F:      include/linux/platform_data/ams-delta-fiq.h
12215
12216 OMAP2+ SUPPORT
12217 M:      Tony Lindgren <tony@atomide.com>
12218 L:      linux-omap@vger.kernel.org
12219 W:      http://www.muru.com/linux/omap/
12220 W:      http://linux.omap.com/
12221 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12223 S:      Maintained
12224 F:      arch/arm/mach-omap2/
12225 F:      arch/arm/plat-omap/
12226 F:      arch/arm/configs/omap2plus_defconfig
12227 F:      drivers/bus/ti-sysc.c
12228 F:      drivers/i2c/busses/i2c-omap.c
12229 F:      drivers/irqchip/irq-omap-intc.c
12230 F:      drivers/mfd/*omap*.c
12231 F:      drivers/mfd/menelaus.c
12232 F:      drivers/mfd/palmas.c
12233 F:      drivers/mfd/tps65217.c
12234 F:      drivers/mfd/tps65218.c
12235 F:      drivers/mfd/tps65910.c
12236 F:      drivers/mfd/twl-core.[ch]
12237 F:      drivers/mfd/twl4030*.c
12238 F:      drivers/mfd/twl6030*.c
12239 F:      drivers/mfd/twl6040*.c
12240 F:      drivers/regulator/palmas-regulator*.c
12241 F:      drivers/regulator/pbias-regulator.c
12242 F:      drivers/regulator/tps65217-regulator.c
12243 F:      drivers/regulator/tps65218-regulator.c
12244 F:      drivers/regulator/tps65910-regulator.c
12245 F:      drivers/regulator/twl-regulator.c
12246 F:      drivers/regulator/twl6030-regulator.c
12247 F:      include/linux/platform_data/i2c-omap.h
12248 F:      include/linux/platform_data/ti-sysc.h
12249
12250 ONION OMEGA2+ BOARD
12251 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12252 L:      linux-mips@vger.kernel.org
12253 S:      Maintained
12254 F:      arch/mips/boot/dts/ralink/omega2p.dts
12255
12256 OMFS FILESYSTEM
12257 M:      Bob Copeland <me@bobcopeland.com>
12258 L:      linux-karma-devel@lists.sourceforge.net
12259 S:      Maintained
12260 F:      Documentation/filesystems/omfs.txt
12261 F:      fs/omfs/
12262
12263 OMNIKEY CARDMAN 4000 DRIVER
12264 M:      Harald Welte <laforge@gnumonks.org>
12265 S:      Maintained
12266 F:      drivers/char/pcmcia/cm4000_cs.c
12267 F:      include/linux/cm4000_cs.h
12268 F:      include/uapi/linux/cm4000_cs.h
12269
12270 OMNIKEY CARDMAN 4040 DRIVER
12271 M:      Harald Welte <laforge@gnumonks.org>
12272 S:      Maintained
12273 F:      drivers/char/pcmcia/cm4040_cs.*
12274
12275 OMNIVISION OV13858 SENSOR DRIVER
12276 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12277 L:      linux-media@vger.kernel.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 S:      Maintained
12280 F:      drivers/media/i2c/ov13858.c
12281
12282 OMNIVISION OV2680 SENSOR DRIVER
12283 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 S:      Maintained
12287 F:      drivers/media/i2c/ov2680.c
12288 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12289
12290 OMNIVISION OV2685 SENSOR DRIVER
12291 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12292 L:      linux-media@vger.kernel.org
12293 T:      git git://linuxtv.org/media_tree.git
12294 S:      Maintained
12295 F:      drivers/media/i2c/ov2685.c
12296
12297 OMNIVISION OV5640 SENSOR DRIVER
12298 M:      Steve Longerbeam <slongerbeam@gmail.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov5640.c
12303
12304 OMNIVISION OV5647 SENSOR DRIVER
12305 M:      Luis Oliveira <lolivei@synopsys.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov5647.c
12310
12311 OMNIVISION OV5670 SENSOR DRIVER
12312 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12313 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12314 L:      linux-media@vger.kernel.org
12315 T:      git git://linuxtv.org/media_tree.git
12316 S:      Maintained
12317 F:      drivers/media/i2c/ov5670.c
12318
12319 OMNIVISION OV5675 SENSOR DRIVER
12320 M:      Shawn Tu <shawnx.tu@intel.com>
12321 L:      linux-media@vger.kernel.org
12322 T:      git git://linuxtv.org/media_tree.git
12323 S:      Maintained
12324 F:      drivers/media/i2c/ov5675.c
12325
12326 OMNIVISION OV5695 SENSOR DRIVER
12327 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov5695.c
12332
12333 OMNIVISION OV7670 SENSOR DRIVER
12334 M:      Jonathan Corbet <corbet@lwn.net>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov7670.c
12339 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12340
12341 OMNIVISION OV772x SENSOR DRIVER
12342 M:      Jacopo Mondi <jacopo@jmondi.org>
12343 L:      linux-media@vger.kernel.org
12344 T:      git git://linuxtv.org/media_tree.git
12345 S:      Odd fixes
12346 F:      drivers/media/i2c/ov772x.c
12347 F:      include/media/i2c/ov772x.h
12348 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12349
12350 OMNIVISION OV7740 SENSOR DRIVER
12351 M:      Wenyou Yang <wenyou.yang@microchip.com>
12352 L:      linux-media@vger.kernel.org
12353 T:      git git://linuxtv.org/media_tree.git
12354 S:      Maintained
12355 F:      drivers/media/i2c/ov7740.c
12356 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12357
12358 OMNIVISION OV9640 SENSOR DRIVER
12359 M:      Petr Cvek <petrcvekcz@gmail.com>
12360 L:      linux-media@vger.kernel.org
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov9640.*
12363
12364 OMNIVISION OV8856 SENSOR DRIVER
12365 M:      Ben Kao <ben.kao@intel.com>
12366 L:      linux-media@vger.kernel.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 S:      Maintained
12369 F:      drivers/media/i2c/ov8856.c
12370
12371 OMNIVISION OV9650 SENSOR DRIVER
12372 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12373 R:      Akinobu Mita <akinobu.mita@gmail.com>
12374 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12375 L:      linux-media@vger.kernel.org
12376 T:      git git://linuxtv.org/media_tree.git
12377 S:      Maintained
12378 F:      drivers/media/i2c/ov9650.c
12379 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12380
12381 ONENAND FLASH DRIVER
12382 M:      Kyungmin Park <kyungmin.park@samsung.com>
12383 L:      linux-mtd@lists.infradead.org
12384 S:      Maintained
12385 F:      drivers/mtd/nand/onenand/
12386 F:      include/linux/mtd/onenand*.h
12387
12388 OP-TEE DRIVER
12389 M:      Jens Wiklander <jens.wiklander@linaro.org>
12390 L:      tee-dev@lists.linaro.org
12391 S:      Maintained
12392 F:      drivers/tee/optee/
12393
12394 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12395 M:      Sumit Garg <sumit.garg@linaro.org>
12396 L:      tee-dev@lists.linaro.org
12397 S:      Maintained
12398 F:      drivers/char/hw_random/optee-rng.c
12399
12400 OPA-VNIC DRIVER
12401 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12402 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12403 L:      linux-rdma@vger.kernel.org
12404 S:      Supported
12405 F:      drivers/infiniband/ulp/opa_vnic
12406
12407 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12408 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12409 M:      Frank Rowand <frowand.list@gmail.com>
12410 L:      devicetree@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12413 F:      Documentation/devicetree/overlay-notes.txt
12414 F:      drivers/of/overlay.c
12415 F:      drivers/of/resolver.c
12416 K:      of_overlay_notifier_
12417
12418 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12419 M:      Rob Herring <robh+dt@kernel.org>
12420 M:      Frank Rowand <frowand.list@gmail.com>
12421 L:      devicetree@vger.kernel.org
12422 W:      http://www.devicetree.org/
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12424 S:      Maintained
12425 F:      drivers/of/
12426 F:      include/linux/of*.h
12427 F:      scripts/dtc/
12428 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12429
12430 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12431 M:      Rob Herring <robh+dt@kernel.org>
12432 M:      Mark Rutland <mark.rutland@arm.com>
12433 L:      devicetree@vger.kernel.org
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12435 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12436 S:      Maintained
12437 F:      Documentation/devicetree/
12438 F:      arch/*/boot/dts/
12439 F:      include/dt-bindings/
12440
12441 OPENCORES I2C BUS DRIVER
12442 M:      Peter Korsgaard <peter@korsgaard.com>
12443 M:      Andrew Lunn <andrew@lunn.ch>
12444 L:      linux-i2c@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12447 F:      Documentation/i2c/busses/i2c-ocores.rst
12448 F:      drivers/i2c/busses/i2c-ocores.c
12449 F:      include/linux/platform_data/i2c-ocores.h
12450
12451 OPENRISC ARCHITECTURE
12452 M:      Jonas Bonn <jonas@southpole.se>
12453 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12454 M:      Stafford Horne <shorne@gmail.com>
12455 T:      git git://github.com/openrisc/linux.git
12456 L:      openrisc@lists.librecores.org
12457 W:      http://openrisc.io
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/openrisc/
12460 F:      Documentation/openrisc/
12461 F:      arch/openrisc/
12462 F:      drivers/irqchip/irq-ompic.c
12463 F:      drivers/irqchip/irq-or1k-*
12464
12465 OPENVSWITCH
12466 M:      Pravin B Shelar <pshelar@ovn.org>
12467 L:      netdev@vger.kernel.org
12468 L:      dev@openvswitch.org
12469 W:      http://openvswitch.org
12470 S:      Maintained
12471 F:      net/openvswitch/
12472 F:      include/uapi/linux/openvswitch.h
12473
12474 OPERATING PERFORMANCE POINTS (OPP)
12475 M:      Viresh Kumar <vireshk@kernel.org>
12476 M:      Nishanth Menon <nm@ti.com>
12477 M:      Stephen Boyd <sboyd@kernel.org>
12478 L:      linux-pm@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12481 F:      drivers/opp/
12482 F:      include/linux/pm_opp.h
12483 F:      Documentation/power/opp.rst
12484 F:      Documentation/devicetree/bindings/opp/
12485
12486 OPL4 DRIVER
12487 M:      Clemens Ladisch <clemens@ladisch.de>
12488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12490 S:      Maintained
12491 F:      sound/drivers/opl4/
12492
12493 OPROFILE
12494 M:      Robert Richter <rric@kernel.org>
12495 L:      oprofile-list@lists.sf.net
12496 S:      Maintained
12497 F:      arch/*/include/asm/oprofile*.h
12498 F:      arch/*/oprofile/
12499 F:      drivers/oprofile/
12500 F:      include/linux/oprofile.h
12501
12502 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12503 M:      Mark Fasheh <mark@fasheh.com>
12504 M:      Joel Becker <jlbec@evilplan.org>
12505 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12506 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12507 W:      http://ocfs2.wiki.kernel.org
12508 S:      Supported
12509 F:      Documentation/filesystems/ocfs2.txt
12510 F:      Documentation/filesystems/dlmfs.txt
12511 F:      fs/ocfs2/
12512
12513 ORANGEFS FILESYSTEM
12514 M:      Mike Marshall <hubcap@omnibond.com>
12515 R:      Martin Brandenburg <martin@omnibond.com>
12516 L:      devel@lists.orangefs.org
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12518 S:      Supported
12519 F:      fs/orangefs/
12520 F:      Documentation/filesystems/orangefs.txt
12521
12522 ORINOCO DRIVER
12523 L:      linux-wireless@vger.kernel.org
12524 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12525 W:      http://www.nongnu.org/orinoco/
12526 S:      Orphan
12527 F:      drivers/net/wireless/intersil/orinoco/
12528
12529 OV2659 OMNIVISION SENSOR DRIVER
12530 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12531 L:      linux-media@vger.kernel.org
12532 W:      https://linuxtv.org
12533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12534 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12535 S:      Maintained
12536 F:      drivers/media/i2c/ov2659.c
12537 F:      include/media/i2c/ov2659.h
12538
12539 OVERLAY FILESYSTEM
12540 M:      Miklos Szeredi <miklos@szeredi.hu>
12541 L:      linux-unionfs@vger.kernel.org
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12543 S:      Supported
12544 F:      fs/overlayfs/
12545 F:      Documentation/filesystems/overlayfs.rst
12546
12547 P54 WIRELESS DRIVER
12548 M:      Christian Lamparter <chunkeey@googlemail.com>
12549 L:      linux-wireless@vger.kernel.org
12550 W:      http://wireless.kernel.org/en/users/Drivers/p54
12551 S:      Maintained
12552 F:      drivers/net/wireless/intersil/p54/
12553
12554 PA SEMI ETHERNET DRIVER
12555 L:      netdev@vger.kernel.org
12556 S:      Orphan
12557 F:      drivers/net/ethernet/pasemi/*
12558
12559 PA SEMI SMBUS DRIVER
12560 L:      linux-i2c@vger.kernel.org
12561 S:      Orphan
12562 F:      drivers/i2c/busses/i2c-pasemi.c
12563
12564 PACKING
12565 M:      Vladimir Oltean <olteanv@gmail.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Supported
12568 F:      lib/packing.c
12569 F:      include/linux/packing.h
12570 F:      Documentation/core-api/packing.rst
12571
12572 PADATA PARALLEL EXECUTION MECHANISM
12573 M:      Steffen Klassert <steffen.klassert@secunet.com>
12574 L:      linux-crypto@vger.kernel.org
12575 S:      Maintained
12576 F:      kernel/padata.c
12577 F:      include/linux/padata.h
12578 F:      Documentation/core-api/padata.rst
12579
12580 PAGE POOL
12581 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12582 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12583 L:      netdev@vger.kernel.org
12584 S:      Supported
12585 F:      net/core/page_pool.c
12586 F:      include/net/page_pool.h
12587
12588 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12589 M:      Harald Welte <laforge@gnumonks.org>
12590 L:      platform-driver-x86@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/platform/x86/panasonic-laptop.c
12593
12594 PARALLAX PING IIO SENSOR DRIVER
12595 M:      Andreas Klinger <ak@it-klinger.de>
12596 L:      linux-iio@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12599 F:      drivers/iio/proximity/ping.c
12600
12601 PARALLEL LCD/KEYPAD PANEL DRIVER
12602 M:      Willy Tarreau <willy@haproxy.com>
12603 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12604 S:      Odd Fixes
12605 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12606 F:      drivers/auxdisplay/panel.c
12607
12608 PARALLEL PORT SUBSYSTEM
12609 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12610 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12611 L:      linux-parport@lists.infradead.org (subscribers-only)
12612 S:      Maintained
12613 F:      drivers/parport/
12614 F:      include/linux/parport*.h
12615 F:      drivers/char/ppdev.c
12616 F:      include/uapi/linux/ppdev.h
12617 F:      Documentation/driver-api/parport*.rst
12618
12619 PARAVIRT_OPS INTERFACE
12620 M:      Juergen Gross <jgross@suse.com>
12621 M:      Thomas Hellstrom <thellstrom@vmware.com>
12622 M:      "VMware, Inc." <pv-drivers@vmware.com>
12623 L:      virtualization@lists.linux-foundation.org
12624 S:      Supported
12625 F:      Documentation/virt/paravirt_ops.rst
12626 F:      arch/*/kernel/paravirt*
12627 F:      arch/*/include/asm/paravirt*.h
12628 F:      include/linux/hypervisor.h
12629
12630 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12631 M:      Tim Waugh <tim@cyberelk.net>
12632 L:      linux-parport@lists.infradead.org (subscribers-only)
12633 S:      Maintained
12634 F:      Documentation/admin-guide/blockdev/paride.rst
12635 F:      drivers/block/paride/
12636
12637 PARISC ARCHITECTURE
12638 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12639 M:      Helge Deller <deller@gmx.de>
12640 L:      linux-parisc@vger.kernel.org
12641 W:      http://www.parisc-linux.org/
12642 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12645 S:      Maintained
12646 F:      arch/parisc/
12647 F:      Documentation/parisc/
12648 F:      drivers/parisc/
12649 F:      drivers/char/agp/parisc-agp.c
12650 F:      drivers/input/misc/hp_sdc_rtc.c
12651 F:      drivers/input/serio/gscps2.c
12652 F:      drivers/input/serio/hp_sdc*
12653 F:      drivers/parport/parport_gsc.*
12654 F:      drivers/tty/serial/8250/8250_gsc.c
12655 F:      drivers/video/fbdev/sti*
12656 F:      drivers/video/console/sti*
12657 F:      drivers/video/logo/logo_parisc*
12658 F:      include/linux/hp_sdc.h
12659
12660 PARMAN
12661 M:      Jiri Pirko <jiri@mellanox.com>
12662 L:      netdev@vger.kernel.org
12663 S:      Supported
12664 F:      lib/parman.c
12665 F:      lib/test_parman.c
12666 F:      include/linux/parman.h
12667
12668 PC ENGINES APU BOARD DRIVER
12669 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12670 S:      Maintained
12671 F:      drivers/platform/x86/pcengines-apuv2.c
12672
12673 PC87360 HARDWARE MONITORING DRIVER
12674 M:      Jim Cromie <jim.cromie@gmail.com>
12675 L:      linux-hwmon@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/hwmon/pc87360.rst
12678 F:      drivers/hwmon/pc87360.c
12679
12680 PC8736x GPIO DRIVER
12681 M:      Jim Cromie <jim.cromie@gmail.com>
12682 S:      Maintained
12683 F:      drivers/char/pc8736x_gpio.c
12684
12685 PC87427 HARDWARE MONITORING DRIVER
12686 M:      Jean Delvare <jdelvare@suse.com>
12687 L:      linux-hwmon@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/hwmon/pc87427.rst
12690 F:      drivers/hwmon/pc87427.c
12691
12692 PCA9532 LED DRIVER
12693 M:      Riku Voipio <riku.voipio@iki.fi>
12694 S:      Maintained
12695 F:      drivers/leds/leds-pca9532.c
12696 F:      include/linux/leds-pca9532.h
12697
12698 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12699 M:      Guenter Roeck <linux@roeck-us.net>
12700 L:      linux-i2c@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12703
12704 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12705 M:      Khalid Aziz <khalid@gonehiking.org>
12706 S:      Maintained
12707 F:      drivers/firmware/pcdp.*
12708
12709 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12715 F:      drivers/pci/controller/pci-aardvark.c
12716
12717 PCI DRIVER FOR ALTERA PCIE IP
12718 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12719 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12720 L:      linux-pci@vger.kernel.org
12721 S:      Supported
12722 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12723 F:      drivers/pci/controller/pcie-altera.c
12724
12725 PCI DRIVER FOR APPLIEDMICRO XGENE
12726 M:      Toan Le <toan@os.amperecomputing.com>
12727 L:      linux-pci@vger.kernel.org
12728 L:      linux-arm-kernel@lists.infradead.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12731 F:      drivers/pci/controller/pci-xgene.c
12732
12733 PCI DRIVER FOR ARM VERSATILE PLATFORM
12734 M:      Rob Herring <robh@kernel.org>
12735 L:      linux-pci@vger.kernel.org
12736 L:      linux-arm-kernel@lists.infradead.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12739 F:      drivers/pci/controller/pci-versatile.c
12740
12741 PCI DRIVER FOR ARMADA 8K
12742 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12743 L:      linux-pci@vger.kernel.org
12744 L:      linux-arm-kernel@lists.infradead.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12747 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12748
12749 PCI DRIVER FOR CADENCE PCIE IP
12750 M:      Tom Joseph <tjoseph@cadence.com>
12751 L:      linux-pci@vger.kernel.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12754 F:      drivers/pci/controller/cadence/
12755
12756 PCI DRIVER FOR FREESCALE LAYERSCAPE
12757 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12758 M:      Mingkai Hu <mingkai.hu@nxp.com>
12759 M:      Roy Zang <roy.zang@nxp.com>
12760 L:      linuxppc-dev@lists.ozlabs.org
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org
12763 S:      Maintained
12764 F:      drivers/pci/controller/dwc/*layerscape*
12765
12766 PCI DRIVER FOR GENERIC OF HOSTS
12767 M:      Will Deacon <will@kernel.org>
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12772 F:      drivers/pci/controller/pci-host-common.c
12773 F:      drivers/pci/controller/pci-host-generic.c
12774
12775 PCI DRIVER FOR IMX6
12776 M:      Richard Zhu <hongxing.zhu@nxp.com>
12777 M:      Lucas Stach <l.stach@pengutronix.de>
12778 L:      linux-pci@vger.kernel.org
12779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12782 F:      drivers/pci/controller/dwc/*imx6*
12783
12784 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12785 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12786 L:      linux-pci@vger.kernel.org
12787 S:      Supported
12788 F:      drivers/pci/controller/vmd.c
12789
12790 PCI DRIVER FOR MICROSEMI SWITCHTEC
12791 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12792 M:      Logan Gunthorpe <logang@deltatee.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/driver-api/switchtec.rst
12796 F:      Documentation/ABI/testing/sysfs-class-switchtec
12797 F:      drivers/pci/switch/switchtec*
12798 F:      include/uapi/linux/switchtec_ioctl.h
12799 F:      include/linux/switchtec.h
12800 F:      drivers/ntb/hw/mscc/
12801
12802 PCI DRIVER FOR MOBIVEIL PCIE IP
12803 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12804 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12805 L:      linux-pci@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12808 F:      drivers/pci/controller/pcie-mobiveil.c
12809
12810 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12811 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12812 M:      Jason Cooper <jason@lakedaemon.net>
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12815 S:      Maintained
12816 F:      drivers/pci/controller/*mvebu*
12817
12818 PCI DRIVER FOR NVIDIA TEGRA
12819 M:      Thierry Reding <thierry.reding@gmail.com>
12820 L:      linux-tegra@vger.kernel.org
12821 L:      linux-pci@vger.kernel.org
12822 S:      Supported
12823 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12824 F:      drivers/pci/controller/pci-tegra.c
12825
12826 PCI DRIVER FOR RENESAS R-CAR
12827 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12828 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12829 L:      linux-pci@vger.kernel.org
12830 L:      linux-renesas-soc@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/pci/controller/*rcar*
12833
12834 PCI DRIVER FOR SAMSUNG EXYNOS
12835 M:      Jingoo Han <jingoohan1@gmail.com>
12836 L:      linux-pci@vger.kernel.org
12837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12838 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12839 S:      Maintained
12840 F:      drivers/pci/controller/dwc/pci-exynos.c
12841
12842 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12843 M:      Jingoo Han <jingoohan1@gmail.com>
12844 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12845 L:      linux-pci@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12848 F:      drivers/pci/controller/dwc/*designware*
12849
12850 PCI DRIVER FOR TI DRA7XX
12851 M:      Kishon Vijay Abraham I <kishon@ti.com>
12852 L:      linux-omap@vger.kernel.org
12853 L:      linux-pci@vger.kernel.org
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12856 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12857
12858 PCI DRIVER FOR TI KEYSTONE
12859 M:      Murali Karicheri <m-karicheri2@ti.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 S:      Maintained
12863 F:      drivers/pci/controller/dwc/pci-keystone.c
12864
12865 PCI ENDPOINT SUBSYSTEM
12866 M:      Kishon Vijay Abraham I <kishon@ti.com>
12867 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12868 L:      linux-pci@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12870 S:      Supported
12871 F:      drivers/pci/endpoint/
12872 F:      drivers/misc/pci_endpoint_test.c
12873 F:      tools/pci/
12874
12875 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12876 M:      Russell Currey <ruscur@russell.cc>
12877 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12878 M:      Oliver O'Halloran <oohall@gmail.com>
12879 L:      linuxppc-dev@lists.ozlabs.org
12880 S:      Supported
12881 F:      Documentation/PCI/pci-error-recovery.rst
12882 F:      drivers/pci/pcie/aer.c
12883 F:      drivers/pci/pcie/dpc.c
12884 F:      drivers/pci/pcie/err.c
12885 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12886 F:      arch/powerpc/kernel/eeh*.c
12887 F:      arch/powerpc/platforms/*/eeh*.c
12888 F:      arch/powerpc/include/*/eeh*.h
12889
12890 PCI ERROR RECOVERY
12891 M:      Linas Vepstas <linasvepstas@gmail.com>
12892 L:      linux-pci@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/PCI/pci-error-recovery.rst
12895
12896 PCI MSI DRIVER FOR ALTERA MSI IP
12897 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12898 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12899 L:      linux-pci@vger.kernel.org
12900 S:      Supported
12901 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12902 F:      drivers/pci/controller/pcie-altera-msi.c
12903
12904 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12905 M:      Toan Le <toan@os.amperecomputing.com>
12906 L:      linux-pci@vger.kernel.org
12907 L:      linux-arm-kernel@lists.infradead.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12910 F:      drivers/pci/controller/pci-xgene-msi.c
12911
12912 PCI SUBSYSTEM
12913 M:      Bjorn Helgaas <bhelgaas@google.com>
12914 L:      linux-pci@vger.kernel.org
12915 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12917 S:      Supported
12918 F:      Documentation/devicetree/bindings/pci/
12919 F:      Documentation/PCI/
12920 F:      drivers/acpi/pci*
12921 F:      drivers/pci/
12922 F:      include/asm-generic/pci*
12923 F:      include/linux/pci*
12924 F:      include/linux/of_pci.h
12925 F:      include/uapi/linux/pci*
12926 F:      lib/pci*
12927 F:      arch/x86/pci/
12928 F:      arch/x86/kernel/quirks.c
12929 F:      arch/x86/kernel/early-quirks.c
12930
12931 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12932 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12933 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12934 L:      linux-pci@vger.kernel.org
12935 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12937 S:      Supported
12938 F:      drivers/pci/controller/
12939
12940 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12941 M:      Jonathan Chocron <jonnyc@amazon.com>
12942 L:      linux-pci@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12945 F:      drivers/pci/controller/dwc/pcie-al.c
12946
12947 PCIE DRIVER FOR AMLOGIC MESON
12948 M:      Yue Wang <yue.wang@Amlogic.com>
12949 L:      linux-pci@vger.kernel.org
12950 L:      linux-amlogic@lists.infradead.org
12951 S:      Maintained
12952 F:      drivers/pci/controller/dwc/pci-meson.c
12953
12954 PCIE DRIVER FOR AXIS ARTPEC
12955 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12956 L:      linux-arm-kernel@axis.com
12957 L:      linux-pci@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12960 F:      drivers/pci/controller/dwc/*artpec*
12961
12962 PCIE DRIVER FOR CAVIUM THUNDERX
12963 M:      Robert Richter <rrichter@marvell.com>
12964 L:      linux-pci@vger.kernel.org
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 S:      Supported
12967 F:      drivers/pci/controller/pci-thunder-*
12968
12969 PCIE DRIVER FOR HISILICON
12970 M:      Zhou Wang <wangzhou1@hisilicon.com>
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12974 F:      drivers/pci/controller/dwc/pcie-hisi.c
12975
12976 PCIE DRIVER FOR HISILICON KIRIN
12977 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12978 M:      Binghui Wang <wangbinghui@hisilicon.com>
12979 L:      linux-pci@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12982 F:      drivers/pci/controller/dwc/pcie-kirin.c
12983
12984 PCIE DRIVER FOR HISILICON STB
12985 M:      Shawn Guo <shawn.guo@linaro.org>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12989 F:      drivers/pci/controller/dwc/pcie-histb.c
12990
12991 PCIE DRIVER FOR MEDIATEK
12992 M:      Ryder Lee <ryder.lee@mediatek.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-mediatek@lists.infradead.org
12995 S:      Supported
12996 F:      Documentation/devicetree/bindings/pci/mediatek*
12997 F:      drivers/pci/controller/*mediatek*
12998
12999 PCIE DRIVER FOR QUALCOMM MSM
13000 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-arm-msm@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/pci/controller/dwc/*qcom*
13005
13006 PCIE DRIVER FOR ROCKCHIP
13007 M:      Shawn Lin <shawn.lin@rock-chips.com>
13008 L:      linux-pci@vger.kernel.org
13009 L:      linux-rockchip@lists.infradead.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13012 F:      drivers/pci/controller/pcie-rockchip*
13013
13014 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13015 M:      Linus Walleij <linus.walleij@linaro.org>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13019 F:      drivers/pci/controller/pci-v3-semi.c
13020
13021 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13022 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13023 L:      linux-pci@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13026 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13027
13028 PCIE DRIVER FOR ST SPEAR13XX
13029 M:      Pratyush Anand <pratyush.anand@gmail.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/pci/controller/dwc/*spear*
13033
13034 PCMCIA SUBSYSTEM
13035 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13037 S:      Odd Fixes
13038 F:      Documentation/pcmcia/
13039 F:      tools/pcmcia/
13040 F:      drivers/pcmcia/
13041 F:      include/pcmcia/
13042
13043 PCNET32 NETWORK DRIVER
13044 M:      Don Fry <pcnet32@frontier.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/net/ethernet/amd/pcnet32.c
13048
13049 PCRYPT PARALLEL CRYPTO ENGINE
13050 M:      Steffen Klassert <steffen.klassert@secunet.com>
13051 L:      linux-crypto@vger.kernel.org
13052 S:      Maintained
13053 F:      crypto/pcrypt.c
13054 F:      include/crypto/pcrypt.h
13055
13056 PEAQ WMI HOTKEYS DRIVER
13057 M:      Hans de Goede <hdegoede@redhat.com>
13058 L:      platform-driver-x86@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/platform/x86/peaq-wmi.c
13061
13062 PENSANDO ETHERNET DRIVERS
13063 M:      Shannon Nelson <snelson@pensando.io>
13064 M:      Pensando Drivers <drivers@pensando.io>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13068 F:      drivers/net/ethernet/pensando/
13069
13070 PER-CPU MEMORY ALLOCATOR
13071 M:      Dennis Zhou <dennis@kernel.org>
13072 M:      Tejun Heo <tj@kernel.org>
13073 M:      Christoph Lameter <cl@linux.com>
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13075 S:      Maintained
13076 F:      include/linux/percpu*.h
13077 F:      mm/percpu*.c
13078 F:      arch/*/include/asm/percpu.h
13079
13080 PER-TASK DELAY ACCOUNTING
13081 M:      Balbir Singh <bsingharora@gmail.com>
13082 S:      Maintained
13083 F:      include/linux/delayacct.h
13084 F:      kernel/delayacct.c
13085
13086 PERFORMANCE EVENTS SUBSYSTEM
13087 M:      Peter Zijlstra <peterz@infradead.org>
13088 M:      Ingo Molnar <mingo@redhat.com>
13089 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13090 R:      Mark Rutland <mark.rutland@arm.com>
13091 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13092 R:      Jiri Olsa <jolsa@redhat.com>
13093 R:      Namhyung Kim <namhyung@kernel.org>
13094 L:      linux-kernel@vger.kernel.org
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13096 S:      Supported
13097 F:      kernel/events/*
13098 F:      include/linux/perf_event.h
13099 F:      include/uapi/linux/perf_event.h
13100 F:      arch/*/kernel/perf_event*.c
13101 F:      arch/*/kernel/*/perf_event*.c
13102 F:      arch/*/kernel/*/*/perf_event*.c
13103 F:      arch/*/include/asm/perf_event.h
13104 F:      arch/*/kernel/perf_callchain.c
13105 F:      arch/*/events/*
13106 F:      arch/*/events/*/*
13107 F:      tools/perf/
13108
13109 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13110 R:      John Garry <john.garry@huawei.com>
13111 R:      Will Deacon <will@kernel.org>
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 S:      Supported
13114 F:      tools/perf/pmu-events/arch/arm64/
13115
13116 PERSONALITY HANDLING
13117 M:      Christoph Hellwig <hch@infradead.org>
13118 L:      linux-abi-devel@lists.sourceforge.net
13119 S:      Maintained
13120 F:      include/linux/personality.h
13121 F:      include/uapi/linux/personality.h
13122
13123 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13124 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13125 L:      linux-input@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/input/devices/pxrc.rst
13128 F:      drivers/input/joystick/pxrc.c
13129
13130 FLYSKY FSIA6B RC RECEIVER
13131 M:      Markus Koch <markus@notsyncing.net>
13132 L:      linux-input@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/input/joystick/fsia6b.c
13135
13136 PHONET PROTOCOL
13137 M:      Remi Denis-Courmont <courmisch@gmail.com>
13138 S:      Supported
13139 F:      Documentation/networking/phonet.txt
13140 F:      include/linux/phonet.h
13141 F:      include/net/phonet/
13142 F:      include/uapi/linux/phonet.h
13143 F:      net/phonet/
13144
13145 PHRAM MTD DRIVER
13146 M:      Joern Engel <joern@lazybastard.org>
13147 L:      linux-mtd@lists.infradead.org
13148 S:      Maintained
13149 F:      drivers/mtd/devices/phram.c
13150
13151 PICOLCD HID DRIVER
13152 M:      Bruno Prémont <bonbons@linux-vserver.org>
13153 L:      linux-input@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/hid/hid-picolcd*
13156
13157 PICOXCELL SUPPORT
13158 M:      Jamie Iles <jamie@jamieiles.com>
13159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13160 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13161 S:      Supported
13162 F:      arch/arm/boot/dts/picoxcell*
13163 F:      arch/arm/mach-picoxcell/
13164 F:      drivers/crypto/picoxcell*
13165
13166 PIDFD API
13167 M:      Christian Brauner <christian@brauner.io>
13168 L:      linux-kernel@vger.kernel.org
13169 S:      Maintained
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13171 F:      samples/pidfd/
13172 F:      tools/testing/selftests/pidfd/
13173 F:      tools/testing/selftests/clone3/
13174 K:      (?i)pidfd
13175 K:      (?i)clone3
13176 K:      \b(clone_args|kernel_clone_args)\b
13177
13178 PIN CONTROL SUBSYSTEM
13179 M:      Linus Walleij <linus.walleij@linaro.org>
13180 L:      linux-gpio@vger.kernel.org
13181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13182 S:      Maintained
13183 F:      Documentation/devicetree/bindings/pinctrl/
13184 F:      Documentation/driver-api/pinctl.rst
13185 F:      drivers/pinctrl/
13186 F:      include/linux/pinctrl/
13187
13188 PIN CONTROLLER - MICROCHIP AT91
13189 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13191 L:      linux-gpio@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/pinctrl/pinctrl-at91*
13194 F:      drivers/gpio/gpio-sama5d2-piobu.c
13195
13196 PIN CONTROLLER - FREESCALE
13197 M:      Dong Aisheng <aisheng.dong@nxp.com>
13198 M:      Fabio Estevam <festevam@gmail.com>
13199 M:      Shawn Guo <shawnguo@kernel.org>
13200 M:      Stefan Agner <stefan@agner.ch>
13201 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13202 L:      linux-gpio@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/pinctrl/freescale/
13205 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13206
13207 PIN CONTROLLER - INTEL
13208 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13209 M:      Andy Shevchenko <andy@kernel.org>
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13211 S:      Maintained
13212 F:      drivers/pinctrl/intel/
13213
13214 PIN CONTROLLER - MEDIATEK
13215 M:      Sean Wang <sean.wang@kernel.org>
13216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13219 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13220 F:      drivers/pinctrl/mediatek/
13221
13222 PIN CONTROLLER - QUALCOMM
13223 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13224 S:      Maintained
13225 L:      linux-arm-msm@vger.kernel.org
13226 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13227 F:      drivers/pinctrl/qcom/
13228
13229 PIN CONTROLLER - RENESAS
13230 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13231 L:      linux-renesas-soc@vger.kernel.org
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13233 S:      Maintained
13234 F:      drivers/pinctrl/pinctrl-rz*
13235 F:      drivers/pinctrl/sh-pfc/
13236
13237 PIN CONTROLLER - SAMSUNG
13238 M:      Tomasz Figa <tomasz.figa@gmail.com>
13239 M:      Krzysztof Kozlowski <krzk@kernel.org>
13240 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13242 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13243 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13245 S:      Maintained
13246 F:      drivers/pinctrl/samsung/
13247 F:      include/dt-bindings/pinctrl/samsung.h
13248 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13249
13250 PIN CONTROLLER - SINGLE
13251 M:      Tony Lindgren <tony@atomide.com>
13252 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 L:      linux-omap@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/pinctrl/pinctrl-single.c
13257
13258 PIN CONTROLLER - ST SPEAR
13259 M:      Viresh Kumar <vireshk@kernel.org>
13260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13261 W:      http://www.st.com/spear
13262 S:      Maintained
13263 F:      drivers/pinctrl/spear/
13264
13265 PISTACHIO SOC SUPPORT
13266 M:      James Hartley <james.hartley@sondrel.com>
13267 L:      linux-mips@vger.kernel.org
13268 S:      Odd Fixes
13269 F:      arch/mips/pistachio/
13270 F:      arch/mips/include/asm/mach-pistachio/
13271 F:      arch/mips/boot/dts/img/pistachio*
13272 F:      arch/mips/configs/pistachio*_defconfig
13273
13274 PKTCDVD DRIVER
13275 S:      Orphan
13276 M:      linux-block@vger.kernel.org
13277 F:      drivers/block/pktcdvd.c
13278 F:      include/linux/pktcdvd.h
13279 F:      include/uapi/linux/pktcdvd.h
13280
13281 PKUNITY SOC DRIVERS
13282 M:      Guan Xuetao <gxt@pku.edu.cn>
13283 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13284 S:      Maintained
13285 T:      git git://github.com/gxt/linux.git
13286 F:      drivers/input/serio/i8042-unicore32io.h
13287 F:      drivers/i2c/busses/i2c-puv3.c
13288 F:      drivers/video/fbdev/fb-puv3.c
13289 F:      drivers/rtc/rtc-puv3.c
13290
13291 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13292 M:      Tomasz Duszynski <tduszyns@gmail.com>
13293 S:      Maintained
13294 F:      drivers/iio/chemical/pms7003.c
13295 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13296
13297 PLX DMA DRIVER
13298 M:      Logan Gunthorpe <logang@deltatee.com>
13299 S:      Maintained
13300 F:      drivers/dma/plx_dma.c
13301
13302 PMBUS HARDWARE MONITORING DRIVERS
13303 M:      Guenter Roeck <linux@roeck-us.net>
13304 L:      linux-hwmon@vger.kernel.org
13305 W:      http://hwmon.wiki.kernel.org/
13306 W:      http://www.roeck-us.net/linux/drivers/
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13310 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13311 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13312 F:      Documentation/hwmon/adm1275.rst
13313 F:      Documentation/hwmon/ibm-cffps.rst
13314 F:      Documentation/hwmon/ir35221.rst
13315 F:      Documentation/hwmon/lm25066.rst
13316 F:      Documentation/hwmon/ltc2978.rst
13317 F:      Documentation/hwmon/ltc3815.rst
13318 F:      Documentation/hwmon/max16064.rst
13319 F:      Documentation/hwmon/max20751.rst
13320 F:      Documentation/hwmon/max31785.rst
13321 F:      Documentation/hwmon/max34440.rst
13322 F:      Documentation/hwmon/max8688.rst
13323 F:      Documentation/hwmon/pmbus.rst
13324 F:      Documentation/hwmon/pmbus-core.rst
13325 F:      Documentation/hwmon/tps40422.rst
13326 F:      Documentation/hwmon/ucd9000.rst
13327 F:      Documentation/hwmon/ucd9200.rst
13328 F:      Documentation/hwmon/zl6100.rst
13329 F:      drivers/hwmon/pmbus/
13330 F:      include/linux/pmbus.h
13331
13332 PMC SIERRA MaxRAID DRIVER
13333 L:      linux-scsi@vger.kernel.org
13334 W:      http://www.pmc-sierra.com/
13335 S:      Orphan
13336 F:      drivers/scsi/pmcraid.*
13337
13338 PMC SIERRA PM8001 DRIVER
13339 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13340 L:      linux-scsi@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/scsi/pm8001/
13343
13344 PM-GRAPH UTILITY
13345 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13346 L:      linux-pm@vger.kernel.org
13347 W:      https://01.org/pm-graph
13348 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13349 T:      git git://github.com/intel/pm-graph
13350 S:      Supported
13351 F:      tools/power/pm-graph
13352
13353 PNI RM3100 IIO DRIVER
13354 M:      Song Qiang <songqiang1304521@gmail.com>
13355 L:      linux-iio@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/iio/magnetometer/rm3100*
13358 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13359
13360 PNP SUPPORT
13361 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13362 S:      Maintained
13363 F:      drivers/pnp/
13364
13365 POSIX CLOCKS and TIMERS
13366 M:      Thomas Gleixner <tglx@linutronix.de>
13367 L:      linux-kernel@vger.kernel.org
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13369 S:      Maintained
13370 F:      fs/timerfd.c
13371 F:      include/linux/timer*
13372 F:      include/linux/time_namespace.h
13373 F:      kernel/time/namespace.c
13374 F:      kernel/time/*timer*
13375
13376 POWER MANAGEMENT CORE
13377 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13378 L:      linux-pm@vger.kernel.org
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13380 B:      https://bugzilla.kernel.org
13381 S:      Supported
13382 F:      drivers/base/power/
13383 F:      include/linux/pm.h
13384 F:      include/linux/pm_*
13385 F:      include/linux/powercap.h
13386 F:      include/linux/intel_rapl.h
13387 F:      drivers/powercap/
13388 F:      kernel/configs/nopm.config
13389
13390 POWER STATE COORDINATION INTERFACE (PSCI)
13391 M:      Mark Rutland <mark.rutland@arm.com>
13392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13393 L:      linux-arm-kernel@lists.infradead.org
13394 S:      Maintained
13395 F:      drivers/firmware/psci/
13396 F:      include/linux/psci.h
13397 F:      include/uapi/linux/psci.h
13398
13399 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13400 M:      Sebastian Reichel <sre@kernel.org>
13401 L:      linux-pm@vger.kernel.org
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13403 S:      Maintained
13404 F:      Documentation/ABI/testing/sysfs-class-power
13405 F:      Documentation/devicetree/bindings/power/supply/
13406 F:      include/linux/power_supply.h
13407 F:      drivers/power/supply/
13408
13409 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13410 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13411 L:      linuxppc-dev@lists.ozlabs.org
13412 S:      Maintained
13413 F:      drivers/char/powernv-op-panel.c
13414
13415 PPP OVER ATM (RFC 2364)
13416 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13417 S:      Maintained
13418 F:      net/atm/pppoatm.c
13419 F:      include/uapi/linux/atmppp.h
13420
13421 PPP OVER ETHERNET
13422 M:      Michal Ostrowski <mostrows@earthlink.net>
13423 S:      Maintained
13424 F:      drivers/net/ppp/pppoe.c
13425 F:      drivers/net/ppp/pppox.c
13426
13427 PPP OVER L2TP
13428 M:      James Chapman <jchapman@katalix.com>
13429 S:      Maintained
13430 F:      net/l2tp/l2tp_ppp.c
13431 F:      include/linux/if_pppol2tp.h
13432 F:      include/uapi/linux/if_pppol2tp.h
13433
13434 PPP PROTOCOL DRIVERS AND COMPRESSORS
13435 M:      Paul Mackerras <paulus@samba.org>
13436 L:      linux-ppp@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/net/ppp/ppp_*
13439
13440 PPS SUPPORT
13441 M:      Rodolfo Giometti <giometti@enneenne.com>
13442 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13443 L:      linuxpps@ml.enneenne.com (subscribers-only)
13444 S:      Maintained
13445 F:      Documentation/driver-api/pps.rst
13446 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13447 F:      Documentation/ABI/testing/sysfs-pps
13448 F:      drivers/pps/
13449 F:      include/linux/pps*.h
13450 F:      include/uapi/linux/pps.h
13451
13452 PPTP DRIVER
13453 M:      Dmitry Kozlov <xeb@mail.ru>
13454 L:      netdev@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/net/ppp/pptp.c
13457 W:      http://sourceforge.net/projects/accel-pptp
13458
13459 PRINTK
13460 M:      Petr Mladek <pmladek@suse.com>
13461 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13462 R:      Steven Rostedt <rostedt@goodmis.org>
13463 S:      Maintained
13464 F:      kernel/printk/
13465 F:      include/linux/printk.h
13466
13467 PRISM54 WIRELESS DRIVER
13468 M:      Luis Chamberlain <mcgrof@kernel.org>
13469 L:      linux-wireless@vger.kernel.org
13470 W:      http://wireless.kernel.org/en/users/Drivers/p54
13471 S:      Obsolete
13472 F:      drivers/net/wireless/intersil/prism54/
13473
13474 PROC FILESYSTEM
13475 R:      Alexey Dobriyan <adobriyan@gmail.com>
13476 L:      linux-kernel@vger.kernel.org
13477 L:      linux-fsdevel@vger.kernel.org
13478 S:      Maintained
13479 F:      fs/proc/
13480 F:      include/linux/proc_fs.h
13481 F:      tools/testing/selftests/proc/
13482 F:      Documentation/filesystems/proc.txt
13483
13484 PROC SYSCTL
13485 M:      Luis Chamberlain <mcgrof@kernel.org>
13486 M:      Kees Cook <keescook@chromium.org>
13487 M:      Iurii Zaikin <yzaikin@google.com>
13488 L:      linux-kernel@vger.kernel.org
13489 L:      linux-fsdevel@vger.kernel.org
13490 S:      Maintained
13491 F:      fs/proc/proc_sysctl.c
13492 F:      include/linux/sysctl.h
13493 F:      kernel/sysctl.c
13494 F:      kernel/sysctl-test.c
13495 F:      tools/testing/selftests/sysctl/
13496
13497 PS3 NETWORK SUPPORT
13498 M:      Geoff Levand <geoff@infradead.org>
13499 L:      netdev@vger.kernel.org
13500 L:      linuxppc-dev@lists.ozlabs.org
13501 S:      Maintained
13502 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13503
13504 PS3 PLATFORM SUPPORT
13505 M:      Geoff Levand <geoff@infradead.org>
13506 L:      linuxppc-dev@lists.ozlabs.org
13507 S:      Maintained
13508 F:      arch/powerpc/boot/ps3*
13509 F:      arch/powerpc/include/asm/lv1call.h
13510 F:      arch/powerpc/include/asm/ps3*.h
13511 F:      arch/powerpc/platforms/ps3/
13512 F:      drivers/*/ps3*
13513 F:      drivers/ps3/
13514 F:      drivers/rtc/rtc-ps3.c
13515 F:      drivers/usb/host/*ps3.c
13516 F:      sound/ppc/snd_ps3*
13517
13518 PS3VRAM DRIVER
13519 M:      Jim Paris <jim@jtan.com>
13520 M:      Geoff Levand <geoff@infradead.org>
13521 L:      linuxppc-dev@lists.ozlabs.org
13522 S:      Maintained
13523 F:      drivers/block/ps3vram.c
13524
13525 PSAMPLE PACKET SAMPLING SUPPORT
13526 M:      Yotam Gigi <yotam.gi@gmail.com>
13527 S:      Maintained
13528 F:      net/psample
13529 F:      include/net/psample.h
13530 F:      include/uapi/linux/psample.h
13531
13532 PSTORE FILESYSTEM
13533 M:      Kees Cook <keescook@chromium.org>
13534 M:      Anton Vorontsov <anton@enomsg.org>
13535 M:      Colin Cross <ccross@android.com>
13536 M:      Tony Luck <tony.luck@intel.com>
13537 S:      Maintained
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13539 F:      fs/pstore/
13540 F:      include/linux/pstore*
13541 F:      drivers/firmware/efi/efi-pstore.c
13542 F:      drivers/acpi/apei/erst.c
13543 F:      Documentation/admin-guide/ramoops.rst
13544 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13545 K:      \b(pstore|ramoops)
13546
13547 PTP HARDWARE CLOCK SUPPORT
13548 M:      Richard Cochran <richardcochran@gmail.com>
13549 L:      netdev@vger.kernel.org
13550 S:      Maintained
13551 W:      http://linuxptp.sourceforge.net/
13552 F:      Documentation/ABI/testing/sysfs-ptp
13553 F:      Documentation/driver-api/ptp.rst
13554 F:      drivers/net/phy/dp83640*
13555 F:      drivers/ptp/*
13556 F:      include/linux/ptp_cl*
13557
13558 PTRACE SUPPORT
13559 M:      Oleg Nesterov <oleg@redhat.com>
13560 S:      Maintained
13561 F:      include/asm-generic/syscall.h
13562 F:      include/linux/ptrace.h
13563 F:      include/linux/regset.h
13564 F:      include/linux/tracehook.h
13565 F:      include/uapi/linux/ptrace.h
13566 F:      include/uapi/linux/ptrace.h
13567 F:      kernel/ptrace.c
13568 F:      arch/*/ptrace*.c
13569 F:      arch/*/*/ptrace*.c
13570 F:      arch/*/include/asm/ptrace*.h
13571
13572 PULSE8-CEC 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/usb/pulse8-cec/*
13578 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13579
13580 PVRUSB2 VIDEO4LINUX DRIVER
13581 M:      Mike Isely <isely@pobox.com>
13582 L:      pvrusb2@isely.net       (subscribers-only)
13583 L:      linux-media@vger.kernel.org
13584 W:      http://www.isely.net/pvrusb2/
13585 T:      git git://linuxtv.org/media_tree.git
13586 S:      Maintained
13587 F:      Documentation/media/v4l-drivers/pvrusb2*
13588 F:      drivers/media/usb/pvrusb2/
13589
13590 PWC WEBCAM DRIVER
13591 M:      Hans Verkuil <hverkuil@xs4all.nl>
13592 L:      linux-media@vger.kernel.org
13593 T:      git git://linuxtv.org/media_tree.git
13594 S:      Odd Fixes
13595 F:      drivers/media/usb/pwc/*
13596 F:      include/trace/events/pwc.h
13597
13598 PWM FAN DRIVER
13599 M:      Kamil Debski <kamil@wypas.org>
13600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13601 L:      linux-hwmon@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13604 F:      Documentation/hwmon/pwm-fan.rst
13605 F:      drivers/hwmon/pwm-fan.c
13606
13607 PWM IR Transmitter
13608 M:      Sean Young <sean@mess.org>
13609 L:      linux-media@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/media/rc/pwm-ir-tx.c
13612
13613 PWM SUBSYSTEM
13614 M:      Thierry Reding <thierry.reding@gmail.com>
13615 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13616 L:      linux-pwm@vger.kernel.org
13617 S:      Maintained
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13619 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13620 F:      Documentation/driver-api/pwm.rst
13621 F:      Documentation/devicetree/bindings/pwm/
13622 F:      include/linux/pwm.h
13623 F:      drivers/pwm/
13624 F:      drivers/video/backlight/pwm_bl.c
13625 F:      include/linux/pwm_backlight.h
13626 F:      drivers/gpio/gpio-mvebu.c
13627 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13628 K:      pwm_(config|apply_state|ops)
13629
13630 PXA GPIO DRIVER
13631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13632 L:      linux-gpio@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/gpio/gpio-pxa.c
13635
13636 PXA MMCI DRIVER
13637 S:      Orphan
13638
13639 PXA RTC DRIVER
13640 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13641 L:      linux-rtc@vger.kernel.org
13642 S:      Maintained
13643
13644 PXA2xx/PXA3xx SUPPORT
13645 M:      Daniel Mack <daniel@zonque.org>
13646 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13647 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13649 T:      git git://github.com/hzhuang1/linux.git
13650 T:      git git://github.com/rjarzmik/linux.git
13651 S:      Maintained
13652 F:      arch/arm/boot/dts/pxa*
13653 F:      arch/arm/mach-pxa/
13654 F:      drivers/dma/pxa*
13655 F:      drivers/pcmcia/pxa2xx*
13656 F:      drivers/pinctrl/pxa/
13657 F:      drivers/spi/spi-pxa2xx*
13658 F:      drivers/usb/gadget/udc/pxa2*
13659 F:      include/sound/pxa2xx-lib.h
13660 F:      sound/arm/pxa*
13661 F:      sound/soc/pxa/
13662
13663 QAT DRIVER
13664 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13665 L:      qat-linux@intel.com
13666 S:      Supported
13667 F:      drivers/crypto/qat/
13668
13669 QCOM AUDIO (ASoC) DRIVERS
13670 M:      Patrick Lai <plai@codeaurora.org>
13671 M:      Banajit Goswami <bgoswami@codeaurora.org>
13672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13673 S:      Supported
13674 F:      sound/soc/qcom/
13675
13676 QCOM IPA DRIVER
13677 M:      Alex Elder <elder@kernel.org>
13678 L:      netdev@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/net/ipa/
13681
13682 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13683 M:      Gabriel Somlo <somlo@cmu.edu>
13684 M:      "Michael S. Tsirkin" <mst@redhat.com>
13685 L:      qemu-devel@nongnu.org
13686 S:      Maintained
13687 F:      drivers/firmware/qemu_fw_cfg.c
13688 F:      include/uapi/linux/qemu_fw_cfg.h
13689
13690 QIB DRIVER
13691 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13692 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13693 L:      linux-rdma@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/infiniband/hw/qib/
13696
13697 QLOGIC QL41xxx FCOE DRIVER
13698 M:      QLogic-Storage-Upstream@cavium.com
13699 L:      linux-scsi@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/scsi/qedf/
13702
13703 QLOGIC QL41xxx ISCSI DRIVER
13704 M:      QLogic-Storage-Upstream@cavium.com
13705 L:      linux-scsi@vger.kernel.org
13706 S:      Supported
13707 F:      drivers/scsi/qedi/
13708
13709 QLOGIC QL4xxx ETHERNET DRIVER
13710 M:      Ariel Elior <aelior@marvell.com>
13711 M:      GR-everest-linux-l2@marvell.com
13712 L:      netdev@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/net/ethernet/qlogic/qed/
13715 F:      include/linux/qed/
13716 F:      drivers/net/ethernet/qlogic/qede/
13717
13718 QLOGIC QL4xxx RDMA DRIVER
13719 M:      Michal Kalderon <mkalderon@marvell.com>
13720 M:      Ariel Elior <aelior@marvell.com>
13721 L:      linux-rdma@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/infiniband/hw/qedr/
13724 F:      include/uapi/rdma/qedr-abi.h
13725
13726 QLOGIC QLA1280 SCSI DRIVER
13727 M:      Michael Reed <mdr@sgi.com>
13728 L:      linux-scsi@vger.kernel.org
13729 S:      Maintained
13730 F:      drivers/scsi/qla1280.[ch]
13731
13732 QLOGIC QLA2XXX FC-SCSI DRIVER
13733 M:      hmadhani@marvell.com
13734 L:      linux-scsi@vger.kernel.org
13735 S:      Supported
13736 F:      Documentation/scsi/LICENSE.qla2xxx
13737 F:      drivers/scsi/qla2xxx/
13738
13739 QLOGIC QLA3XXX NETWORK DRIVER
13740 M:      GR-Linux-NIC-Dev@marvell.com
13741 L:      netdev@vger.kernel.org
13742 S:      Supported
13743 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13744 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13745
13746 QLOGIC QLA4XXX iSCSI DRIVER
13747 M:      QLogic-Storage-Upstream@qlogic.com
13748 L:      linux-scsi@vger.kernel.org
13749 S:      Supported
13750 F:      Documentation/scsi/LICENSE.qla4xxx
13751 F:      drivers/scsi/qla4xxx/
13752
13753 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13754 M:      Shahed Shaikh <shshaikh@marvell.com>
13755 M:      Manish Chopra <manishc@marvell.com>
13756 M:      GR-Linux-NIC-Dev@marvell.com
13757 L:      netdev@vger.kernel.org
13758 S:      Supported
13759 F:      drivers/net/ethernet/qlogic/qlcnic/
13760
13761 QLOGIC QLGE 10Gb ETHERNET DRIVER
13762 M:      Manish Chopra <manishc@marvell.com>
13763 M:      GR-Linux-NIC-Dev@marvell.com
13764 L:      netdev@vger.kernel.org
13765 S:      Supported
13766 F:      drivers/staging/qlge/
13767
13768 QM1D1B0004 MEDIA DRIVER
13769 M:      Akihiro Tsukada <tskd08@gmail.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Odd Fixes
13772 F:      drivers/media/tuners/qm1d1b0004*
13773
13774 QM1D1C0042 MEDIA DRIVER
13775 M:      Akihiro Tsukada <tskd08@gmail.com>
13776 L:      linux-media@vger.kernel.org
13777 S:      Odd Fixes
13778 F:      drivers/media/tuners/qm1d1c0042*
13779
13780 QNX4 FILESYSTEM
13781 M:      Anders Larsen <al@alarsen.net>
13782 W:      http://www.alarsen.net/linux/qnx4fs/
13783 S:      Maintained
13784 F:      fs/qnx4/
13785 F:      include/uapi/linux/qnx4_fs.h
13786 F:      include/uapi/linux/qnxtypes.h
13787
13788 QORIQ DPAA2 FSL-MC BUS DRIVER
13789 M:      Stuart Yoder <stuyoder@gmail.com>
13790 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13791 L:      linux-kernel@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/bus/fsl-mc/
13794 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13795 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13796
13797 QT1010 MEDIA DRIVER
13798 M:      Antti Palosaari <crope@iki.fi>
13799 L:      linux-media@vger.kernel.org
13800 W:      https://linuxtv.org
13801 W:      http://palosaari.fi/linux/
13802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13803 T:      git git://linuxtv.org/anttip/media_tree.git
13804 S:      Maintained
13805 F:      drivers/media/tuners/qt1010*
13806
13807 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13808 M:      Kalle Valo <kvalo@codeaurora.org>
13809 L:      ath10k@lists.infradead.org
13810 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13812 S:      Supported
13813 F:      drivers/net/wireless/ath/ath10k/
13814
13815 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13816 M:      Kalle Valo <kvalo@codeaurora.org>
13817 L:      ath11k@lists.infradead.org
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13819 S:      Supported
13820 F:      drivers/net/wireless/ath/ath11k/
13821
13822 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13823 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13824 L:      linux-wireless@vger.kernel.org
13825 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13826 S:      Supported
13827 F:      drivers/net/wireless/ath/ath9k/
13828
13829 QUALCOMM CAMERA SUBSYSTEM DRIVER
13830 M:      Todor Tomov <todor.too@gmail.com>
13831 L:      linux-media@vger.kernel.org
13832 S:      Maintained
13833 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13834 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13835 F:      drivers/media/platform/qcom/camss/
13836
13837 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13838 M:      Ilia Lin <ilia.lin@kernel.org>
13839 L:      linux-pm@vger.kernel.org
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13842 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13843
13844 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13845 M:      Niklas Cassel <nks@flawful.org>
13846 L:      linux-pm@vger.kernel.org
13847 L:      linux-arm-msm@vger.kernel.org
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13850 F:      drivers/power/avs/qcom-cpr.c
13851
13852 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13853 M:      Timur Tabi <timur@kernel.org>
13854 L:      netdev@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/net/ethernet/qualcomm/emac/
13857
13858 QUALCOMM ETHQOS ETHERNET DRIVER
13859 M:      Vinod Koul <vkoul@kernel.org>
13860 L:      netdev@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13863 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13864
13865 QUALCOMM GENERIC INTERFACE I2C DRIVER
13866 M:      Alok Chauhan <alokc@codeaurora.org>
13867 L:      linux-i2c@vger.kernel.org
13868 L:      linux-arm-msm@vger.kernel.org
13869 S:      Supported
13870 F:      drivers/i2c/busses/i2c-qcom-geni.c
13871
13872 QUALCOMM HEXAGON ARCHITECTURE
13873 M:      Brian Cain <bcain@codeaurora.org>
13874 L:      linux-hexagon@vger.kernel.org
13875 S:      Supported
13876 F:      arch/hexagon/
13877
13878 QUALCOMM HIDMA DRIVER
13879 M:      Sinan Kaya <okaya@kernel.org>
13880 L:      linux-arm-kernel@lists.infradead.org
13881 L:      linux-arm-msm@vger.kernel.org
13882 L:      dmaengine@vger.kernel.org
13883 S:      Supported
13884 F:      drivers/dma/qcom/hidma*
13885
13886 QUALCOMM IOMMU
13887 M:      Rob Clark <robdclark@gmail.com>
13888 L:      iommu@lists.linux-foundation.org
13889 L:      linux-arm-msm@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/iommu/qcom_iommu.c
13892
13893 QUALCOMM RMNET DRIVER
13894 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13895 M:      Sean Tranchetti <stranche@codeaurora.org>
13896 L:      netdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/net/ethernet/qualcomm/rmnet/
13899 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13900 F:      include/linux/if_rmnet.h
13901
13902 QUALCOMM TSENS THERMAL DRIVER
13903 M:      Amit Kucheria <amit.kucheria@linaro.org>
13904 L:      linux-pm@vger.kernel.org
13905 L:      linux-arm-msm@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/thermal/qcom/
13908 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13909
13910 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13911 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13912 L:      linux-media@vger.kernel.org
13913 L:      linux-arm-msm@vger.kernel.org
13914 T:      git git://linuxtv.org/media_tree.git
13915 S:      Maintained
13916 F:      drivers/media/platform/qcom/venus/
13917
13918 QUALCOMM WCN36XX WIRELESS DRIVER
13919 M:      Kalle Valo <kvalo@codeaurora.org>
13920 L:      wcn36xx@lists.infradead.org
13921 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13922 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13923 S:      Supported
13924 F:      drivers/net/wireless/ath/wcn36xx/
13925
13926 QUANTENNA QTNFMAC WIRELESS DRIVER
13927 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13928 M:      Avinash Patil <avinashp@quantenna.com>
13929 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13930 L:      linux-wireless@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/net/wireless/quantenna
13933
13934 RADEON and AMDGPU DRM DRIVERS
13935 M:      Alex Deucher <alexander.deucher@amd.com>
13936 M:      Christian König <christian.koenig@amd.com>
13937 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13938 L:      amd-gfx@lists.freedesktop.org
13939 T:      git git://people.freedesktop.org/~agd5f/linux
13940 S:      Supported
13941 F:      drivers/gpu/drm/radeon/
13942 F:      include/uapi/drm/radeon_drm.h
13943 F:      drivers/gpu/drm/amd/
13944 F:      include/uapi/drm/amdgpu_drm.h
13945
13946 RADEON FRAMEBUFFER DISPLAY DRIVER
13947 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13948 L:      linux-fbdev@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/video/fbdev/aty/radeon*
13951 F:      include/uapi/linux/radeonfb.h
13952
13953 RADIOSHARK RADIO DRIVER
13954 M:      Hans Verkuil <hverkuil@xs4all.nl>
13955 L:      linux-media@vger.kernel.org
13956 T:      git git://linuxtv.org/media_tree.git
13957 S:      Maintained
13958 F:      drivers/media/radio/radio-shark.c
13959
13960 RADIOSHARK2 RADIO DRIVER
13961 M:      Hans Verkuil <hverkuil@xs4all.nl>
13962 L:      linux-media@vger.kernel.org
13963 T:      git git://linuxtv.org/media_tree.git
13964 S:      Maintained
13965 F:      drivers/media/radio/radio-shark2.c
13966 F:      drivers/media/radio/radio-tea5777.c
13967
13968 RADOS BLOCK DEVICE (RBD)
13969 M:      Ilya Dryomov <idryomov@gmail.com>
13970 M:      Sage Weil <sage@redhat.com>
13971 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13972 L:      ceph-devel@vger.kernel.org
13973 W:      http://ceph.com/
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13975 T:      git git://github.com/ceph/ceph-client.git
13976 S:      Supported
13977 F:      Documentation/ABI/testing/sysfs-bus-rbd
13978 F:      drivers/block/rbd.c
13979 F:      drivers/block/rbd_types.h
13980
13981 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13982 M:      Paul Mackerras <paulus@samba.org>
13983 L:      linux-fbdev@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/video/fbdev/aty/aty128fb.c
13986
13987 RAINSHADOW-CEC DRIVER
13988 M:      Hans Verkuil <hverkuil@xs4all.nl>
13989 L:      linux-media@vger.kernel.org
13990 T:      git git://linuxtv.org/media_tree.git
13991 S:      Maintained
13992 F:      drivers/media/usb/rainshadow-cec/*
13993
13994 RALINK MIPS ARCHITECTURE
13995 M:      John Crispin <john@phrozen.org>
13996 L:      linux-mips@vger.kernel.org
13997 S:      Maintained
13998 F:      arch/mips/ralink
13999
14000 RALINK RT2X00 WIRELESS LAN DRIVER
14001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14002 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14003 L:      linux-wireless@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/net/wireless/ralink/rt2x00/
14006
14007 RAMDISK RAM BLOCK DEVICE DRIVER
14008 M:      Jens Axboe <axboe@kernel.dk>
14009 S:      Maintained
14010 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14011 F:      drivers/block/brd.c
14012
14013 RANCHU VIRTUAL BOARD FOR MIPS
14014 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14015 L:      linux-mips@vger.kernel.org
14016 S:      Supported
14017 F:      arch/mips/generic/board-ranchu.c
14018 F:      arch/mips/configs/generic/board-ranchu.config
14019
14020 RANDOM NUMBER DRIVER
14021 M:      "Theodore Ts'o" <tytso@mit.edu>
14022 S:      Maintained
14023 F:      drivers/char/random.c
14024
14025 RAPIDIO SUBSYSTEM
14026 M:      Matt Porter <mporter@kernel.crashing.org>
14027 M:      Alexandre Bounine <alex.bou9@gmail.com>
14028 S:      Maintained
14029 F:      drivers/rapidio/
14030
14031 RAS INFRASTRUCTURE
14032 M:      Tony Luck <tony.luck@intel.com>
14033 M:      Borislav Petkov <bp@alien8.de>
14034 L:      linux-edac@vger.kernel.org
14035 S:      Maintained
14036 F:      drivers/ras/
14037 F:      include/linux/ras.h
14038 F:      include/ras/ras_event.h
14039 F:      Documentation/admin-guide/ras.rst
14040
14041 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14042 L:      linux-wireless@vger.kernel.org
14043 S:      Orphan
14044 F:      drivers/net/wireless/ray*
14045
14046 RCUTORTURE TEST FRAMEWORK
14047 M:      "Paul E. McKenney" <paulmck@kernel.org>
14048 M:      Josh Triplett <josh@joshtriplett.org>
14049 R:      Steven Rostedt <rostedt@goodmis.org>
14050 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14051 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14052 L:      rcu@vger.kernel.org
14053 S:      Supported
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14055 F:      tools/testing/selftests/rcutorture
14056
14057 RDC R-321X SoC
14058 M:      Florian Fainelli <florian@openwrt.org>
14059 S:      Maintained
14060
14061 RDC R6040 FAST ETHERNET DRIVER
14062 M:      Florian Fainelli <f.fainelli@gmail.com>
14063 L:      netdev@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/net/ethernet/rdc/r6040.c
14066
14067 RDMAVT - RDMA verbs software
14068 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14069 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14070 L:      linux-rdma@vger.kernel.org
14071 S:      Supported
14072 F:      drivers/infiniband/sw/rdmavt
14073
14074 RDS - RELIABLE DATAGRAM SOCKETS
14075 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14076 L:      netdev@vger.kernel.org
14077 L:      linux-rdma@vger.kernel.org
14078 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14079 W:      https://oss.oracle.com/projects/rds/
14080 S:      Supported
14081 F:      net/rds/
14082 F:      Documentation/networking/rds.txt
14083
14084 RDT - RESOURCE ALLOCATION
14085 M:      Fenghua Yu <fenghua.yu@intel.com>
14086 M:      Reinette Chatre <reinette.chatre@intel.com>
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Supported
14089 F:      arch/x86/kernel/cpu/resctrl/
14090 F:      arch/x86/include/asm/resctrl_sched.h
14091 F:      Documentation/x86/resctrl*
14092
14093 READ-COPY UPDATE (RCU)
14094 M:      "Paul E. McKenney" <paulmck@kernel.org>
14095 M:      Josh Triplett <josh@joshtriplett.org>
14096 R:      Steven Rostedt <rostedt@goodmis.org>
14097 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14098 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14099 R:      Joel Fernandes <joel@joelfernandes.org>
14100 L:      rcu@vger.kernel.org
14101 W:      http://www.rdrop.com/users/paulmck/RCU/
14102 S:      Supported
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14104 F:      Documentation/RCU/
14105 X:      Documentation/RCU/torture.txt
14106 F:      include/linux/rcu*
14107 X:      include/linux/srcu*.h
14108 F:      kernel/rcu/
14109 X:      kernel/rcu/srcu*.c
14110
14111 REAL TIME CLOCK (RTC) SUBSYSTEM
14112 M:      Alessandro Zummo <a.zummo@towertech.it>
14113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14114 L:      linux-rtc@vger.kernel.org
14115 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/rtc/
14119 F:      Documentation/admin-guide/rtc.rst
14120 F:      drivers/rtc/
14121 F:      include/linux/rtc.h
14122 F:      include/uapi/linux/rtc.h
14123 F:      include/linux/rtc/
14124 F:      include/linux/platform_data/rtc-*
14125 F:      tools/testing/selftests/rtc/
14126
14127 REALTEK AUDIO CODECS
14128 M:      Oder Chiou <oder_chiou@realtek.com>
14129 S:      Maintained
14130 F:      sound/soc/codecs/rt*
14131 F:      include/sound/rt*.h
14132
14133 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14134 M:      Linus Walleij <linus.walleij@linaro.org>
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14137 F:      drivers/net/dsa/realtek-smi*
14138 F:      drivers/net/dsa/rtl83*
14139
14140 REDPINE WIRELESS DRIVER
14141 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14142 M:      Siva Rebbagondla <siva8118@gmail.com>
14143 L:      linux-wireless@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/net/wireless/rsi/
14146
14147 REGISTER MAP ABSTRACTION
14148 M:      Mark Brown <broonie@kernel.org>
14149 L:      linux-kernel@vger.kernel.org
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14151 S:      Supported
14152 F:      Documentation/devicetree/bindings/regmap/
14153 F:      drivers/base/regmap/
14154 F:      include/linux/regmap.h
14155
14156 REISERFS FILE SYSTEM
14157 L:      reiserfs-devel@vger.kernel.org
14158 S:      Supported
14159 F:      fs/reiserfs/
14160
14161 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14162 M:      Ohad Ben-Cohen <ohad@wizery.com>
14163 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14164 L:      linux-remoteproc@vger.kernel.org
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/remoteproc/
14168 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14169 F:      Documentation/remoteproc.txt
14170 F:      drivers/remoteproc/
14171 F:      include/linux/remoteproc.h
14172 F:      include/linux/remoteproc/
14173
14174 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14175 M:      Ohad Ben-Cohen <ohad@wizery.com>
14176 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14177 L:      linux-remoteproc@vger.kernel.org
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14179 S:      Maintained
14180 F:      drivers/rpmsg/
14181 F:      Documentation/rpmsg.txt
14182 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14183 F:      include/linux/rpmsg.h
14184 F:      include/linux/rpmsg/
14185 F:      include/uapi/linux/rpmsg.h
14186 F:      samples/rpmsg/
14187
14188 RENESAS CLOCK DRIVERS
14189 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14190 L:      linux-renesas-soc@vger.kernel.org
14191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14192 S:      Supported
14193 F:      drivers/clk/renesas/
14194
14195 RENESAS EMEV2 I2C DRIVER
14196 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14197 S:      Supported
14198 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14199 F:      drivers/i2c/busses/i2c-emev2.c
14200
14201 RENESAS ETHERNET DRIVERS
14202 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14203 L:      netdev@vger.kernel.org
14204 L:      linux-renesas-soc@vger.kernel.org
14205 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14206 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14207 F:      drivers/net/ethernet/renesas/
14208 F:      include/linux/sh_eth.h
14209
14210 RENESAS R-CAR GYROADC DRIVER
14211 M:      Marek Vasut <marek.vasut@gmail.com>
14212 L:      linux-iio@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14215 F:      drivers/iio/adc/rcar-gyroadc.c
14216
14217 RENESAS R-CAR I2C DRIVERS
14218 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14221 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14222 F:      drivers/i2c/busses/i2c-rcar.c
14223 F:      drivers/i2c/busses/i2c-sh_mobile.c
14224
14225 RENESAS RIIC DRIVER
14226 M:      Chris Brandt <chris.brandt@renesas.com>
14227 S:      Supported
14228 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14229 F:      drivers/i2c/busses/i2c-riic.c
14230
14231 RENESAS USB PHY DRIVER
14232 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14233 L:      linux-renesas-soc@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14236
14237 RESET CONTROLLER FRAMEWORK
14238 M:      Philipp Zabel <p.zabel@pengutronix.de>
14239 T:      git git://git.pengutronix.de/git/pza/linux
14240 S:      Maintained
14241 F:      drivers/reset/
14242 F:      Documentation/devicetree/bindings/reset/
14243 F:      include/dt-bindings/reset/
14244 F:      include/linux/reset.h
14245 F:      include/linux/reset/
14246 F:      include/linux/reset-controller.h
14247 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14248
14249 RESTARTABLE SEQUENCES SUPPORT
14250 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14251 M:      Peter Zijlstra <peterz@infradead.org>
14252 M:      "Paul E. McKenney" <paulmck@kernel.org>
14253 M:      Boqun Feng <boqun.feng@gmail.com>
14254 L:      linux-kernel@vger.kernel.org
14255 S:      Supported
14256 F:      kernel/rseq.c
14257 F:      include/uapi/linux/rseq.h
14258 F:      include/trace/events/rseq.h
14259 F:      tools/testing/selftests/rseq/
14260
14261 RFKILL
14262 M:      Johannes Berg <johannes@sipsolutions.net>
14263 L:      linux-wireless@vger.kernel.org
14264 W:      http://wireless.kernel.org/
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14267 S:      Maintained
14268 F:      Documentation/driver-api/rfkill.rst
14269 F:      Documentation/ABI/stable/sysfs-class-rfkill
14270 F:      net/rfkill/
14271 F:      include/linux/rfkill.h
14272 F:      include/uapi/linux/rfkill.h
14273
14274 RHASHTABLE
14275 M:      Thomas Graf <tgraf@suug.ch>
14276 M:      Herbert Xu <herbert@gondor.apana.org.au>
14277 L:      netdev@vger.kernel.org
14278 S:      Maintained
14279 F:      lib/rhashtable.c
14280 F:      lib/test_rhashtable.c
14281 F:      include/linux/rhashtable.h
14282 F:      include/linux/rhashtable-types.h
14283
14284 RICOH R5C592 MEMORYSTICK DRIVER
14285 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14286 S:      Maintained
14287 F:      drivers/memstick/host/r592.*
14288
14289 RICOH SMARTMEDIA/XD DRIVER
14290 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14291 S:      Maintained
14292 F:      drivers/mtd/nand/raw/r852.c
14293 F:      drivers/mtd/nand/raw/r852.h
14294
14295 RISC-V ARCHITECTURE
14296 M:      Paul Walmsley <paul.walmsley@sifive.com>
14297 M:      Palmer Dabbelt <palmer@dabbelt.com>
14298 M:      Albert Ou <aou@eecs.berkeley.edu>
14299 L:      linux-riscv@lists.infradead.org
14300 P:      Documentation/riscv/patch-acceptance.rst
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14302 S:      Supported
14303 F:      arch/riscv/
14304 K:      riscv
14305 N:      riscv
14306
14307 ROCCAT DRIVERS
14308 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14309 W:      http://sourceforge.net/projects/roccat/
14310 S:      Maintained
14311 F:      drivers/hid/hid-roccat*
14312 F:      include/linux/hid-roccat*
14313 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14314
14315 ROCKCHIP ISP V1 DRIVER
14316 M:      Helen Koike <helen.koike@collabora.com>
14317 L:      linux-media@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/staging/media/rkisp1/
14320
14321 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14322 M:      Jacob Chen <jacob-chen@iotwrt.com>
14323 M:      Ezequiel Garcia <ezequiel@collabora.com>
14324 L:      linux-media@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/media/platform/rockchip/rga/
14327 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14328
14329 HANTRO VPU CODEC DRIVER
14330 M:      Ezequiel Garcia <ezequiel@collabora.com>
14331 L:      linux-media@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/staging/media/hantro/
14334 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14335
14336 ROCKER DRIVER
14337 M:      Jiri Pirko <jiri@resnulli.us>
14338 L:      netdev@vger.kernel.org
14339 S:      Supported
14340 F:      drivers/net/ethernet/rocker/
14341
14342 ROCKETPORT DRIVER
14343 W:      http://www.comtrol.com
14344 S:      Maintained
14345 F:      Documentation/driver-api/serial/rocket.rst
14346 F:      drivers/tty/rocket*
14347
14348 ROCKETPORT EXPRESS/INFINITY DRIVER
14349 M:      Kevin Cernekee <cernekee@gmail.com>
14350 L:      linux-serial@vger.kernel.org
14351 S:      Odd Fixes
14352 F:      drivers/tty/serial/rp2.*
14353
14354 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14355 M:      Tomasz Duszynski <tduszyns@gmail.com>
14356 S:      Maintained
14357 F:      drivers/iio/light/bh1750.c
14358 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14359
14360 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14361 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14362 L:      linux-kernel@vger.kernel.org
14363 L:      linux-renesas-soc@vger.kernel.org
14364 S:      Supported
14365 F:      drivers/mfd/bd9571mwv.c
14366 F:      drivers/regulator/bd9571mwv-regulator.c
14367 F:      drivers/gpio/gpio-bd9571mwv.c
14368 F:      include/linux/mfd/bd9571mwv.h
14369 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14370
14371 ROSE NETWORK LAYER
14372 M:      Ralf Baechle <ralf@linux-mips.org>
14373 L:      linux-hams@vger.kernel.org
14374 W:      http://www.linux-ax25.org/
14375 S:      Maintained
14376 F:      include/net/rose.h
14377 F:      include/uapi/linux/rose.h
14378 F:      net/rose/
14379
14380 RTL2830 MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 W:      https://linuxtv.org
14384 W:      http://palosaari.fi/linux/
14385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14386 T:      git git://linuxtv.org/anttip/media_tree.git
14387 S:      Maintained
14388 F:      drivers/media/dvb-frontends/rtl2830*
14389
14390 RTL2832 MEDIA DRIVER
14391 M:      Antti Palosaari <crope@iki.fi>
14392 L:      linux-media@vger.kernel.org
14393 W:      https://linuxtv.org
14394 W:      http://palosaari.fi/linux/
14395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14396 T:      git git://linuxtv.org/anttip/media_tree.git
14397 S:      Maintained
14398 F:      drivers/media/dvb-frontends/rtl2832*
14399
14400 RTL2832_SDR MEDIA DRIVER
14401 M:      Antti Palosaari <crope@iki.fi>
14402 L:      linux-media@vger.kernel.org
14403 W:      https://linuxtv.org
14404 W:      http://palosaari.fi/linux/
14405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14406 T:      git git://linuxtv.org/anttip/media_tree.git
14407 S:      Maintained
14408 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14409
14410 RTL8180 WIRELESS DRIVER
14411 L:      linux-wireless@vger.kernel.org
14412 W:      http://wireless.kernel.org/
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14414 S:      Orphan
14415 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14416
14417 RTL8187 WIRELESS DRIVER
14418 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14419 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14420 M:      Larry Finger <Larry.Finger@lwfinger.net>
14421 L:      linux-wireless@vger.kernel.org
14422 W:      http://wireless.kernel.org/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14424 S:      Maintained
14425 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14426
14427 REALTEK WIRELESS DRIVER (rtlwifi family)
14428 M:      Ping-Ke Shih <pkshih@realtek.com>
14429 L:      linux-wireless@vger.kernel.org
14430 W:      http://wireless.kernel.org/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14432 S:      Maintained
14433 F:      drivers/net/wireless/realtek/rtlwifi/
14434
14435 REALTEK WIRELESS DRIVER (rtw88)
14436 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14437 L:      linux-wireless@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/net/wireless/realtek/rtw88/
14440
14441 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14442 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14443 L:      linux-wireless@vger.kernel.org
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14445 S:      Maintained
14446 F:      drivers/net/wireless/realtek/rtl8xxxu/
14447
14448 RXRPC SOCKETS (AF_RXRPC)
14449 M:      David Howells <dhowells@redhat.com>
14450 L:      linux-afs@lists.infradead.org
14451 S:      Supported
14452 F:      net/rxrpc/
14453 F:      include/keys/rxrpc-type.h
14454 F:      include/net/af_rxrpc.h
14455 F:      include/trace/events/rxrpc.h
14456 F:      include/uapi/linux/rxrpc.h
14457 F:      Documentation/networking/rxrpc.txt
14458 W:      https://www.infradead.org/~dhowells/kafs/
14459
14460 S3 SAVAGE FRAMEBUFFER DRIVER
14461 M:      Antonino Daplas <adaplas@gmail.com>
14462 L:      linux-fbdev@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/video/fbdev/savage/
14465
14466 S390
14467 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14468 M:      Vasily Gorbik <gor@linux.ibm.com>
14469 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14470 L:      linux-s390@vger.kernel.org
14471 W:      http://www.ibm.com/developerworks/linux/linux390/
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14473 S:      Supported
14474 F:      arch/s390/
14475 F:      drivers/s390/
14476 F:      Documentation/s390/
14477 F:      Documentation/driver-api/s390-drivers.rst
14478
14479 S390 COMMON I/O LAYER
14480 M:      Sebastian Ott <sebott@linux.ibm.com>
14481 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14482 L:      linux-s390@vger.kernel.org
14483 W:      http://www.ibm.com/developerworks/linux/linux390/
14484 S:      Supported
14485 F:      drivers/s390/cio/
14486
14487 S390 DASD DRIVER
14488 M:      Stefan Haberland <sth@linux.ibm.com>
14489 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14490 L:      linux-s390@vger.kernel.org
14491 W:      http://www.ibm.com/developerworks/linux/linux390/
14492 S:      Supported
14493 F:      drivers/s390/block/dasd*
14494 F:      block/partitions/ibm.c
14495
14496 S390 IOMMU (PCI)
14497 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      drivers/iommu/s390-iommu.c
14502
14503 S390 IUCV NETWORK LAYER
14504 M:      Julian Wiedmann <jwi@linux.ibm.com>
14505 M:      Ursula Braun <ubraun@linux.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 S:      Supported
14509 F:      drivers/s390/net/*iucv*
14510 F:      include/net/iucv/
14511 F:      net/iucv/
14512
14513 S390 NETWORK DRIVERS
14514 M:      Julian Wiedmann <jwi@linux.ibm.com>
14515 M:      Ursula Braun <ubraun@linux.ibm.com>
14516 L:      linux-s390@vger.kernel.org
14517 W:      http://www.ibm.com/developerworks/linux/linux390/
14518 S:      Supported
14519 F:      drivers/s390/net/
14520
14521 S390 PCI SUBSYSTEM
14522 M:      Sebastian Ott <sebott@linux.ibm.com>
14523 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 W:      http://www.ibm.com/developerworks/linux/linux390/
14526 S:      Supported
14527 F:      arch/s390/pci/
14528 F:      drivers/pci/hotplug/s390_pci_hpc.c
14529
14530 S390 VFIO-CCW DRIVER
14531 M:      Cornelia Huck <cohuck@redhat.com>
14532 M:      Eric Farman <farman@linux.ibm.com>
14533 R:      Halil Pasic <pasic@linux.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 L:      kvm@vger.kernel.org
14536 S:      Supported
14537 F:      drivers/s390/cio/vfio_ccw*
14538 F:      Documentation/s390/vfio-ccw.rst
14539 F:      include/uapi/linux/vfio_ccw.h
14540
14541 S390 ZCRYPT DRIVER
14542 M:      Harald Freudenberger <freude@linux.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 W:      http://www.ibm.com/developerworks/linux/linux390/
14545 S:      Supported
14546 F:      drivers/s390/crypto/
14547
14548 S390 VFIO AP DRIVER
14549 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14550 M:      Pierre Morel <pmorel@linux.ibm.com>
14551 M:      Halil Pasic <pasic@linux.ibm.com>
14552 L:      linux-s390@vger.kernel.org
14553 W:      http://www.ibm.com/developerworks/linux/linux390/
14554 S:      Supported
14555 F:      drivers/s390/crypto/vfio_ap_drv.c
14556 F:      drivers/s390/crypto/vfio_ap_private.h
14557 F:      drivers/s390/crypto/vfio_ap_ops.c
14558 F:      Documentation/s390/vfio-ap.rst
14559
14560 S390 ZFCP DRIVER
14561 M:      Steffen Maier <maier@linux.ibm.com>
14562 M:      Benjamin Block <bblock@linux.ibm.com>
14563 L:      linux-s390@vger.kernel.org
14564 W:      http://www.ibm.com/developerworks/linux/linux390/
14565 S:      Supported
14566 F:      drivers/s390/scsi/zfcp_*
14567
14568 S3C24XX SD/MMC Driver
14569 M:      Ben Dooks <ben-linux@fluff.org>
14570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14571 S:      Supported
14572 F:      drivers/mmc/host/s3cmci.*
14573
14574 SAA6588 RDS RECEIVER DRIVER
14575 M:      Hans Verkuil <hverkuil@xs4all.nl>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Odd Fixes
14580 F:      drivers/media/i2c/saa6588*
14581
14582 SAA7134 VIDEO4LINUX DRIVER
14583 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14584 L:      linux-media@vger.kernel.org
14585 W:      https://linuxtv.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 S:      Odd fixes
14588 F:      Documentation/media/v4l-drivers/saa7134*
14589 F:      drivers/media/pci/saa7134/
14590
14591 SAA7146 VIDEO4LINUX-2 DRIVER
14592 M:      Hans Verkuil <hverkuil@xs4all.nl>
14593 L:      linux-media@vger.kernel.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 S:      Maintained
14596 F:      drivers/media/common/saa7146/
14597 F:      drivers/media/pci/saa7146/
14598 F:      include/media/drv-intf/saa7146*
14599
14600 SAFESETID SECURITY MODULE
14601 M:      Micah Morton <mortonm@chromium.org>
14602 S:      Supported
14603 F:      security/safesetid/
14604 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14605
14606 SAMSUNG AUDIO (ASoC) DRIVERS
14607 M:      Krzysztof Kozlowski <krzk@kernel.org>
14608 M:      Sangbeom Kim <sbkim73@samsung.com>
14609 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14611 S:      Supported
14612 F:      sound/soc/samsung/
14613 F:      Documentation/devicetree/bindings/sound/samsung*
14614
14615 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14616 M:      Krzysztof Kozlowski <krzk@kernel.org>
14617 L:      linux-crypto@vger.kernel.org
14618 L:      linux-samsung-soc@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/crypto/exynos-rng.c
14621 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14622
14623 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14624 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14625 L:      linux-samsung-soc@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/char/hw_random/exynos-trng.c
14628 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14629
14630 SAMSUNG FRAMEBUFFER DRIVER
14631 M:      Jingoo Han <jingoohan1@gmail.com>
14632 L:      linux-fbdev@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/video/fbdev/s3c-fb.c
14635
14636 SAMSUNG LAPTOP DRIVER
14637 M:      Corentin Chary <corentin.chary@gmail.com>
14638 L:      platform-driver-x86@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/platform/x86/samsung-laptop.c
14641
14642 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14643 M:      Sangbeom Kim <sbkim73@samsung.com>
14644 M:      Krzysztof Kozlowski <krzk@kernel.org>
14645 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14646 L:      linux-kernel@vger.kernel.org
14647 L:      linux-samsung-soc@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/mfd/sec*.c
14650 F:      drivers/regulator/s2m*.c
14651 F:      drivers/regulator/s5m*.c
14652 F:      drivers/clk/clk-s2mps11.c
14653 F:      drivers/rtc/rtc-s5m.c
14654 F:      include/linux/mfd/samsung/
14655 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14656 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14657 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14658 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14659
14660 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14661 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14662 L:      linux-media@vger.kernel.org
14663 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14664 S:      Maintained
14665 F:      drivers/media/platform/s3c-camif/
14666 F:      include/media/drv-intf/s3c_camif.h
14667
14668 SAMSUNG S3FWRN5 NFC DRIVER
14669 M:      Robert Baldyga <r.baldyga@samsung.com>
14670 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14671 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14672 S:      Supported
14673 F:      drivers/nfc/s3fwrn5
14674
14675 SAMSUNG S5C73M3 CAMERA DRIVER
14676 M:      Kyungmin Park <kyungmin.park@samsung.com>
14677 M:      Andrzej Hajda <a.hajda@samsung.com>
14678 L:      linux-media@vger.kernel.org
14679 S:      Supported
14680 F:      drivers/media/i2c/s5c73m3/*
14681
14682 SAMSUNG S5K5BAF CAMERA DRIVER
14683 M:      Kyungmin Park <kyungmin.park@samsung.com>
14684 M:      Andrzej Hajda <a.hajda@samsung.com>
14685 L:      linux-media@vger.kernel.org
14686 S:      Supported
14687 F:      drivers/media/i2c/s5k5baf.c
14688
14689 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14690 M:      Krzysztof Kozlowski <krzk@kernel.org>
14691 M:      Vladimir Zapolskiy <vz@mleia.com>
14692 M:      Kamil Konieczny <k.konieczny@samsung.com>
14693 L:      linux-crypto@vger.kernel.org
14694 L:      linux-samsung-soc@vger.kernel.org
14695 S:      Maintained
14696 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14697 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14698 F:      drivers/crypto/s5p-sss.c
14699
14700 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14701 M:      Kyungmin Park <kyungmin.park@samsung.com>
14702 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14703 L:      linux-media@vger.kernel.org
14704 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14705 S:      Supported
14706 F:      drivers/media/platform/exynos4-is/
14707
14708 SAMSUNG SOC CLOCK DRIVERS
14709 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14710 M:      Tomasz Figa <tomasz.figa@gmail.com>
14711 M:      Chanwoo Choi <cw00.choi@samsung.com>
14712 S:      Supported
14713 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14715 F:      drivers/clk/samsung/
14716 F:      include/dt-bindings/clock/exynos*.h
14717 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14718 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14719 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14720
14721 SAMSUNG SPI DRIVERS
14722 M:      Kukjin Kim <kgene@kernel.org>
14723 M:      Krzysztof Kozlowski <krzk@kernel.org>
14724 M:      Andi Shyti <andi@etezian.org>
14725 L:      linux-spi@vger.kernel.org
14726 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14727 S:      Maintained
14728 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14729 F:      drivers/spi/spi-s3c*
14730 F:      include/linux/platform_data/spi-s3c64xx.h
14731
14732 SAMSUNG SXGBE DRIVERS
14733 M:      Byungho An <bh74.an@samsung.com>
14734 S:      Supported
14735 L:      netdev@vger.kernel.org
14736 F:      drivers/net/ethernet/samsung/sxgbe/
14737
14738 SAMSUNG THERMAL DRIVER
14739 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14740 L:      linux-pm@vger.kernel.org
14741 L:      linux-samsung-soc@vger.kernel.org
14742 S:      Supported
14743 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14744 F:      drivers/thermal/samsung/
14745
14746 SAMSUNG USB2 PHY DRIVER
14747 M:      Kamil Debski <kamil@wypas.org>
14748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14749 L:      linux-kernel@vger.kernel.org
14750 S:      Supported
14751 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14752 F:      Documentation/driver-api/phy/samsung-usb2.rst
14753 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14754 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14755 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14756 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14757 F:      drivers/phy/samsung/phy-samsung-usb2.c
14758 F:      drivers/phy/samsung/phy-samsung-usb2.h
14759
14760 SC1200 WDT DRIVER
14761 M:      Zwane Mwaikambo <zwanem@gmail.com>
14762 S:      Maintained
14763 F:      drivers/watchdog/sc1200wdt.c
14764
14765 SCHEDULER
14766 M:      Ingo Molnar <mingo@redhat.com>
14767 M:      Peter Zijlstra <peterz@infradead.org>
14768 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14769 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14770 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14771 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14772 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14773 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14774 L:      linux-kernel@vger.kernel.org
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14776 S:      Maintained
14777 F:      kernel/sched/
14778 F:      include/linux/sched.h
14779 F:      include/uapi/linux/sched.h
14780 F:      include/linux/wait.h
14781 F:      include/linux/preempt.h
14782
14783 SCR24X CHIP CARD INTERFACE DRIVER
14784 M:      Lubomir Rintel <lkundrak@v3.sk>
14785 S:      Supported
14786 F:      drivers/char/pcmcia/scr24x_cs.c
14787
14788 SCSI CDROM DRIVER
14789 M:      Jens Axboe <axboe@kernel.dk>
14790 L:      linux-scsi@vger.kernel.org
14791 W:      http://www.kernel.dk
14792 S:      Maintained
14793 F:      drivers/scsi/sr*
14794
14795 SCSI RDMA PROTOCOL (SRP) INITIATOR
14796 M:      Bart Van Assche <bvanassche@acm.org>
14797 L:      linux-rdma@vger.kernel.org
14798 S:      Supported
14799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14800 F:      drivers/infiniband/ulp/srp/
14801 F:      include/scsi/srp.h
14802
14803 SCSI RDMA PROTOCOL (SRP) TARGET
14804 M:      Bart Van Assche <bvanassche@acm.org>
14805 L:      linux-rdma@vger.kernel.org
14806 L:      target-devel@vger.kernel.org
14807 S:      Supported
14808 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14809 F:      drivers/infiniband/ulp/srpt/
14810
14811 SCSI SG DRIVER
14812 M:      Doug Gilbert <dgilbert@interlog.com>
14813 L:      linux-scsi@vger.kernel.org
14814 W:      http://sg.danny.cz/sg
14815 S:      Maintained
14816 F:      Documentation/scsi/scsi-generic.txt
14817 F:      drivers/scsi/sg.c
14818 F:      include/scsi/sg.h
14819
14820 SCSI SUBSYSTEM
14821 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14823 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14825 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14826 L:      linux-scsi@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/scsi/
14829 F:      drivers/scsi/
14830 F:      include/scsi/
14831
14832 SCSI TAPE DRIVER
14833 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14834 L:      linux-scsi@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/scsi/st.txt
14837 F:      drivers/scsi/st.*
14838 F:      drivers/scsi/st_*.h
14839
14840 SCSI TARGET SUBSYSTEM
14841 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14842 L:      linux-scsi@vger.kernel.org
14843 L:      target-devel@vger.kernel.org
14844 W:      http://www.linux-iscsi.org
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14846 Q:      https://patchwork.kernel.org/project/target-devel/list/
14847 S:      Supported
14848 F:      drivers/target/
14849 F:      include/target/
14850 F:      Documentation/target/
14851
14852 SCTP PROTOCOL
14853 M:      Vlad Yasevich <vyasevich@gmail.com>
14854 M:      Neil Horman <nhorman@tuxdriver.com>
14855 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14856 L:      linux-sctp@vger.kernel.org
14857 W:      http://lksctp.sourceforge.net
14858 S:      Maintained
14859 F:      Documentation/networking/sctp.txt
14860 F:      include/linux/sctp.h
14861 F:      include/uapi/linux/sctp.h
14862 F:      include/net/sctp/
14863 F:      net/sctp/
14864
14865 SCx200 CPU SUPPORT
14866 M:      Jim Cromie <jim.cromie@gmail.com>
14867 S:      Odd Fixes
14868 F:      Documentation/i2c/busses/scx200_acb.rst
14869 F:      arch/x86/platform/scx200/
14870 F:      drivers/watchdog/scx200_wdt.c
14871 F:      drivers/i2c/busses/scx200*
14872 F:      drivers/mtd/maps/scx200_docflash.c
14873 F:      include/linux/scx200.h
14874
14875 SCx200 GPIO DRIVER
14876 M:      Jim Cromie <jim.cromie@gmail.com>
14877 S:      Maintained
14878 F:      drivers/char/scx200_gpio.c
14879 F:      include/linux/scx200_gpio.h
14880
14881 SCx200 HRT CLOCKSOURCE DRIVER
14882 M:      Jim Cromie <jim.cromie@gmail.com>
14883 S:      Maintained
14884 F:      drivers/clocksource/scx200_hrt.c
14885
14886 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14887 M:      Sascha Sommer <saschasommer@freenet.de>
14888 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14889 S:      Maintained
14890 F:      drivers/mmc/host/sdricoh_cs.c
14891
14892 SECO BOARDS CEC DRIVER
14893 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14894 S:      Maintained
14895 F:      drivers/media/platform/seco-cec/seco-cec.c
14896 F:      drivers/media/platform/seco-cec/seco-cec.h
14897
14898 SECURE COMPUTING
14899 M:      Kees Cook <keescook@chromium.org>
14900 R:      Andy Lutomirski <luto@amacapital.net>
14901 R:      Will Drewry <wad@chromium.org>
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14903 S:      Supported
14904 F:      kernel/seccomp.c
14905 F:      include/uapi/linux/seccomp.h
14906 F:      include/linux/seccomp.h
14907 F:      tools/testing/selftests/seccomp/*
14908 F:      tools/testing/selftests/kselftest_harness.h
14909 F:      Documentation/userspace-api/seccomp_filter.rst
14910 K:      \bsecure_computing
14911 K:      \bTIF_SECCOMP\b
14912
14913 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14914 M:      Al Cooper <alcooperx@gmail.com>
14915 L:      linux-mmc@vger.kernel.org
14916 L:      bcm-kernel-feedback-list@broadcom.com
14917 S:      Maintained
14918 F:      drivers/mmc/host/sdhci-brcmstb*
14919
14920 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14921 M:      Adrian Hunter <adrian.hunter@intel.com>
14922 L:      linux-mmc@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/mmc/host/sdhci*
14925 F:      include/linux/mmc/sdhci*
14926
14927 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14928 M:      Adrian Hunter <adrian.hunter@intel.com>
14929 M:      Ritesh Harjani <riteshh@codeaurora.org>
14930 M:      Asutosh Das <asutoshd@codeaurora.org>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/mmc/host/cqhci*
14934
14935 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14936 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14937 M:      Manjunath M B <manjumb@synopsys.com>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14941
14942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14943 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14944 L:      linux-mmc@vger.kernel.org
14945 S:      Supported
14946 F:      drivers/mmc/host/sdhci-of-at91.c
14947
14948 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14949 M:      Ben Dooks <ben-linux@fluff.org>
14950 M:      Jaehoon Chung <jh80.chung@samsung.com>
14951 L:      linux-mmc@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/mmc/host/sdhci-s3c*
14954
14955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14956 M:      Viresh Kumar <vireshk@kernel.org>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/mmc/host/sdhci-spear.c
14960
14961 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14962 M:      Kishon Vijay Abraham I <kishon@ti.com>
14963 L:      linux-mmc@vger.kernel.org
14964 S:      Maintained
14965 F:      drivers/mmc/host/sdhci-omap.c
14966
14967 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14968 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14969 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14970 L:      linux-block@vger.kernel.org
14971 S:      Supported
14972 F:      block/sed*
14973 F:      block/opal_proto.h
14974 F:      include/linux/sed*
14975 F:      include/uapi/linux/sed*
14976
14977 SECURITY CONTACT
14978 M:      Security Officers <security@kernel.org>
14979 S:      Supported
14980
14981 SECURITY SUBSYSTEM
14982 M:      James Morris <jmorris@namei.org>
14983 M:      "Serge E. Hallyn" <serge@hallyn.com>
14984 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14986 W:      http://kernsec.org/
14987 S:      Supported
14988 F:      security/
14989 X:      security/selinux/
14990
14991 SELINUX SECURITY MODULE
14992 M:      Paul Moore <paul@paul-moore.com>
14993 M:      Stephen Smalley <sds@tycho.nsa.gov>
14994 M:      Eric Paris <eparis@parisplace.org>
14995 L:      selinux@vger.kernel.org
14996 W:      https://selinuxproject.org
14997 W:      https://github.com/SELinuxProject
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14999 S:      Supported
15000 F:      include/uapi/linux/selinux_netlink.h
15001 F:      security/selinux/
15002 F:      scripts/selinux/
15003 F:      Documentation/admin-guide/LSM/SELinux.rst
15004 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15005
15006 SENSABLE PHANTOM
15007 M:      Jiri Slaby <jirislaby@gmail.com>
15008 S:      Maintained
15009 F:      drivers/misc/phantom.c
15010 F:      include/uapi/linux/phantom.h
15011
15012 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15013 M:      Tomasz Duszynski <tduszyns@gmail.com>
15014 S:      Maintained
15015 F:      drivers/iio/chemical/sps30.c
15016 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15017
15018 SERIAL DEVICE BUS
15019 M:      Rob Herring <robh@kernel.org>
15020 L:      linux-serial@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15023 F:      drivers/tty/serdev/
15024 F:      include/linux/serdev.h
15025
15026 SERIAL DRIVERS
15027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15028 L:      linux-serial@vger.kernel.org
15029 S:      Maintained
15030 F:      Documentation/devicetree/bindings/serial/
15031 F:      drivers/tty/serial/
15032
15033 SERIAL IR RECEIVER
15034 M:      Sean Young <sean@mess.org>
15035 L:      linux-media@vger.kernel.org
15036 S:      Maintained
15037 F:      drivers/media/rc/serial_ir.c
15038
15039 SFC NETWORK DRIVER
15040 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15041 M:      Edward Cree <ecree@solarflare.com>
15042 M:      Martin Habets <mhabets@solarflare.com>
15043 L:      netdev@vger.kernel.org
15044 S:      Supported
15045 F:      drivers/net/ethernet/sfc/
15046
15047 SFF/SFP/SFP+ MODULE SUPPORT
15048 M:      Russell King <linux@armlinux.org.uk>
15049 L:      netdev@vger.kernel.org
15050 S:      Maintained
15051 F:      drivers/net/phy/phylink.c
15052 F:      drivers/net/phy/sfp*
15053 F:      include/linux/phylink.h
15054 F:      include/linux/sfp.h
15055 K:      phylink
15056
15057 SGI GRU DRIVER
15058 M:      Dimitri Sivanich <sivanich@sgi.com>
15059 S:      Maintained
15060 F:      drivers/misc/sgi-gru/
15061
15062 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15063 M:      Pat Gefre <pfg@sgi.com>
15064 L:      linux-ia64@vger.kernel.org
15065 S:      Supported
15066 F:      Documentation/ia64/serial.rst
15067 F:      drivers/tty/serial/ioc?_serial.c
15068 F:      include/linux/ioc?.h
15069
15070 SGI XP/XPC/XPNET DRIVER
15071 M:      Cliff Whickman <cpw@sgi.com>
15072 M:      Robin Holt <robinmholt@gmail.com>
15073 S:      Maintained
15074 F:      drivers/misc/sgi-xp/
15075
15076 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15077 M:      Ursula Braun <ubraun@linux.ibm.com>
15078 M:      Karsten Graul <kgraul@linux.ibm.com>
15079 L:      linux-s390@vger.kernel.org
15080 W:      http://www.ibm.com/developerworks/linux/linux390/
15081 S:      Supported
15082 F:      net/smc/
15083
15084 SHARP RJ54N1CB0C SENSOR DRIVER
15085 M:      Jacopo Mondi <jacopo@jmondi.org>
15086 L:      linux-media@vger.kernel.org
15087 T:      git git://linuxtv.org/media_tree.git
15088 S:      Odd fixes
15089 F:      drivers/media/i2c/rj54n1cb0c.c
15090 F:      include/media/i2c/rj54n1cb0c.h
15091
15092 SH_VEU V4L2 MEM2MEM DRIVER
15093 L:      linux-media@vger.kernel.org
15094 S:      Orphan
15095 F:      drivers/media/platform/sh_veu.c
15096
15097 SH_VOU V4L2 OUTPUT DRIVER
15098 L:      linux-media@vger.kernel.org
15099 S:      Orphan
15100 F:      drivers/media/platform/sh_vou.c
15101 F:      include/media/drv-intf/sh_vou.h
15102
15103 SI2157 MEDIA DRIVER
15104 M:      Antti Palosaari <crope@iki.fi>
15105 L:      linux-media@vger.kernel.org
15106 W:      https://linuxtv.org
15107 W:      http://palosaari.fi/linux/
15108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15109 T:      git git://linuxtv.org/anttip/media_tree.git
15110 S:      Maintained
15111 F:      drivers/media/tuners/si2157*
15112
15113 SI2165 MEDIA DRIVER
15114 M:      Matthias Schwarzott <zzam@gentoo.org>
15115 L:      linux-media@vger.kernel.org
15116 W:      https://linuxtv.org
15117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15118 S:      Maintained
15119 F:      drivers/media/dvb-frontends/si2165*
15120
15121 SI2168 MEDIA DRIVER
15122 M:      Antti Palosaari <crope@iki.fi>
15123 L:      linux-media@vger.kernel.org
15124 W:      https://linuxtv.org
15125 W:      http://palosaari.fi/linux/
15126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15127 T:      git git://linuxtv.org/anttip/media_tree.git
15128 S:      Maintained
15129 F:      drivers/media/dvb-frontends/si2168*
15130
15131 SI470X FM RADIO RECEIVER I2C DRIVER
15132 M:      Hans Verkuil <hverkuil@xs4all.nl>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 W:      https://linuxtv.org
15136 S:      Odd Fixes
15137 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15138
15139 SI470X FM RADIO RECEIVER USB DRIVER
15140 M:      Hans Verkuil <hverkuil@xs4all.nl>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 W:      https://linuxtv.org
15144 S:      Maintained
15145 F:      drivers/media/radio/si470x/radio-si470x-common.c
15146 F:      drivers/media/radio/si470x/radio-si470x.h
15147 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15148
15149 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15150 M:      Eduardo Valentin <edubezval@gmail.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 W:      https://linuxtv.org
15154 S:      Odd Fixes
15155 F:      drivers/media/radio/si4713/si4713.?
15156
15157 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15158 M:      Eduardo Valentin <edubezval@gmail.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 W:      https://linuxtv.org
15162 S:      Odd Fixes
15163 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15164
15165 SI4713 FM RADIO TRANSMITTER USB DRIVER
15166 M:      Hans Verkuil <hverkuil@xs4all.nl>
15167 L:      linux-media@vger.kernel.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 W:      https://linuxtv.org
15170 S:      Maintained
15171 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15172
15173 SIANO DVB DRIVER
15174 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15175 L:      linux-media@vger.kernel.org
15176 W:      https://linuxtv.org
15177 T:      git git://linuxtv.org/media_tree.git
15178 S:      Odd fixes
15179 F:      drivers/media/common/siano/
15180 F:      drivers/media/usb/siano/
15181 F:      drivers/media/usb/siano/
15182 F:      drivers/media/mmc/siano/
15183
15184 SIFIVE PDMA DRIVER
15185 M:      Green Wan <green.wan@sifive.com>
15186 S:      Maintained
15187 F:      drivers/dma/sf-pdma/
15188 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15189
15190 SIFIVE DRIVERS
15191 M:      Palmer Dabbelt <palmer@dabbelt.com>
15192 M:      Paul Walmsley <paul.walmsley@sifive.com>
15193 L:      linux-riscv@lists.infradead.org
15194 T:      git git://github.com/sifive/riscv-linux.git
15195 S:      Supported
15196 K:      [^@]sifive
15197 N:      sifive
15198
15199 SIFIVE FU540 SYSTEM-ON-CHIP
15200 M:      Paul Walmsley <paul.walmsley@sifive.com>
15201 M:      Palmer Dabbelt <palmer@dabbelt.com>
15202 L:      linux-riscv@lists.infradead.org
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15204 S:      Supported
15205 K:      fu540
15206 N:      fu540
15207
15208 SILEAD TOUCHSCREEN DRIVER
15209 M:      Hans de Goede <hdegoede@redhat.com>
15210 L:      linux-input@vger.kernel.org
15211 L:      platform-driver-x86@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/input/touchscreen/silead.c
15214 F:      drivers/platform/x86/touchscreen_dmi.c
15215
15216 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15217 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15218 S:      Supported
15219 F:      drivers/staging/wfx/
15220
15221 SILICON MOTION SM712 FRAME BUFFER DRIVER
15222 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15223 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15224 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15225 L:      linux-fbdev@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/video/fbdev/sm712*
15228 F:      Documentation/fb/sm712fb.rst
15229
15230 SIMPLE FIRMWARE INTERFACE (SFI)
15231 W:      http://simplefirmware.org/
15232 S:      Obsolete
15233 F:      arch/x86/platform/sfi/
15234 F:      drivers/sfi/
15235 F:      include/linux/sfi*.h
15236
15237 SIMPLEFB FB DRIVER
15238 M:      Hans de Goede <hdegoede@redhat.com>
15239 L:      linux-fbdev@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15242 F:      drivers/video/fbdev/simplefb.c
15243 F:      include/linux/platform_data/simplefb.h
15244
15245 SIMTEC EB110ATX (Chalice CATS)
15246 M:      Vincent Sanders <vince@simtec.co.uk>
15247 M:      Simtec Linux Team <linux@simtec.co.uk>
15248 W:      http://www.simtec.co.uk/products/EB110ATX/
15249 S:      Supported
15250
15251 SIMTEC EB2410ITX (BAST)
15252 M:      Vincent Sanders <vince@simtec.co.uk>
15253 M:      Simtec Linux Team <linux@simtec.co.uk>
15254 W:      http://www.simtec.co.uk/products/EB2410ITX/
15255 S:      Supported
15256 F:      arch/arm/mach-s3c24xx/mach-bast.c
15257 F:      arch/arm/mach-s3c24xx/bast-ide.c
15258 F:      arch/arm/mach-s3c24xx/bast-irq.c
15259
15260 SIPHASH PRF ROUTINES
15261 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15262 S:      Maintained
15263 F:      lib/siphash.c
15264 F:      lib/test_siphash.c
15265 F:      include/linux/siphash.h
15266
15267 SIOX
15268 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15269 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15271 S:      Supported
15272 F:      drivers/siox/*
15273 F:      drivers/gpio/gpio-siox.c
15274 F:      include/trace/events/siox.h
15275
15276 SIS 190 ETHERNET DRIVER
15277 M:      Francois Romieu <romieu@fr.zoreil.com>
15278 L:      netdev@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/net/ethernet/sis/sis190.c
15281
15282 SIS 900/7016 FAST ETHERNET DRIVER
15283 M:      Daniele Venzano <venza@brownhat.org>
15284 W:      http://www.brownhat.org/sis900.html
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/net/ethernet/sis/sis900.*
15288
15289 SIS FRAMEBUFFER DRIVER
15290 M:      Thomas Winischhofer <thomas@winischhofer.net>
15291 W:      http://www.winischhofer.net/linuxsisvga.shtml
15292 S:      Maintained
15293 F:      Documentation/fb/sisfb.rst
15294 F:      drivers/video/fbdev/sis/
15295 F:      include/video/sisfb.h
15296
15297 SIS USB2VGA DRIVER
15298 M:      Thomas Winischhofer <thomas@winischhofer.net>
15299 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15300 S:      Maintained
15301 F:      drivers/usb/misc/sisusbvga/
15302
15303 SLAB ALLOCATOR
15304 M:      Christoph Lameter <cl@linux.com>
15305 M:      Pekka Enberg <penberg@kernel.org>
15306 M:      David Rientjes <rientjes@google.com>
15307 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15308 M:      Andrew Morton <akpm@linux-foundation.org>
15309 L:      linux-mm@kvack.org
15310 S:      Maintained
15311 F:      include/linux/sl?b*.h
15312 F:      mm/sl?b*
15313
15314 SLEEPABLE READ-COPY UPDATE (SRCU)
15315 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15316 M:      "Paul E. McKenney" <paulmck@kernel.org>
15317 M:      Josh Triplett <josh@joshtriplett.org>
15318 R:      Steven Rostedt <rostedt@goodmis.org>
15319 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15320 L:      rcu@vger.kernel.org
15321 W:      http://www.rdrop.com/users/paulmck/RCU/
15322 S:      Supported
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15324 F:      include/linux/srcu*.h
15325 F:      kernel/rcu/srcu*.c
15326
15327 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15328 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      drivers/slimbus/
15332 F:      Documentation/devicetree/bindings/slimbus/
15333 F:      include/linux/slimbus.h
15334
15335 SMACK SECURITY MODULE
15336 M:      Casey Schaufler <casey@schaufler-ca.com>
15337 L:      linux-security-module@vger.kernel.org
15338 W:      http://schaufler-ca.com
15339 T:      git git://github.com/cschaufler/smack-next
15340 S:      Maintained
15341 F:      Documentation/admin-guide/LSM/Smack.rst
15342 F:      security/smack/
15343
15344 SMC91x ETHERNET DRIVER
15345 M:      Nicolas Pitre <nico@fluxnic.net>
15346 S:      Odd Fixes
15347 F:      drivers/net/ethernet/smsc/smc91x.*
15348
15349 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15350 M:      Sakari Ailus <sakari.ailus@iki.fi>
15351 L:      linux-media@vger.kernel.org
15352 S:      Maintained
15353 F:      drivers/media/i2c/smiapp/
15354 F:      include/media/i2c/smiapp.h
15355 F:      drivers/media/i2c/smiapp-pll.c
15356 F:      drivers/media/i2c/smiapp-pll.h
15357 F:      include/uapi/linux/smiapp.h
15358 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15359
15360 SMM665 HARDWARE MONITOR DRIVER
15361 M:      Guenter Roeck <linux@roeck-us.net>
15362 L:      linux-hwmon@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/hwmon/smm665.rst
15365 F:      drivers/hwmon/smm665.c
15366
15367 SMSC EMC2103 HARDWARE MONITOR DRIVER
15368 M:      Steve Glendinning <steve.glendinning@shawell.net>
15369 L:      linux-hwmon@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/hwmon/emc2103.rst
15372 F:      drivers/hwmon/emc2103.c
15373
15374 SMSC SCH5627 HARDWARE MONITOR DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-hwmon@vger.kernel.org
15377 S:      Supported
15378 F:      Documentation/hwmon/sch5627.rst
15379 F:      drivers/hwmon/sch5627.c
15380
15381 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      linux-fbdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/video/fbdev/smscufx.c
15386
15387 SMSC47B397 HARDWARE MONITOR DRIVER
15388 M:      Jean Delvare <jdelvare@suse.com>
15389 L:      linux-hwmon@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/hwmon/smsc47b397.rst
15392 F:      drivers/hwmon/smsc47b397.c
15393
15394 SMSC911x ETHERNET DRIVER
15395 M:      Steve Glendinning <steve.glendinning@shawell.net>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      include/linux/smsc911x.h
15399 F:      drivers/net/ethernet/smsc/smsc911x.*
15400
15401 SMSC9420 PCI ETHERNET DRIVER
15402 M:      Steve Glendinning <steve.glendinning@shawell.net>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/net/ethernet/smsc/smsc9420.*
15406
15407 SOC-CAMERA V4L2 SUBSYSTEM
15408 L:      linux-media@vger.kernel.org
15409 T:      git git://linuxtv.org/media_tree.git
15410 S:      Orphan
15411 F:      include/media/soc_camera.h
15412 F:      drivers/staging/media/soc_camera/
15413
15414 SOCIONEXT SYNQUACER I2C DRIVER
15415 M:      Ard Biesheuvel <ardb@kernel.org>
15416 L:      linux-i2c@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/i2c/busses/i2c-synquacer.c
15419 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15420
15421 SOCIONEXT UNIPHIER SOUND DRIVER
15422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15423 S:      Orphan
15424 F:      sound/soc/uniphier/
15425
15426 SOEKRIS NET48XX LED SUPPORT
15427 M:      Chris Boot <bootc@bootc.net>
15428 S:      Maintained
15429 F:      drivers/leds/leds-net48xx.c
15430
15431 SOFT-IWARP DRIVER (siw)
15432 M:      Bernard Metzler <bmt@zurich.ibm.com>
15433 L:      linux-rdma@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/infiniband/sw/siw/
15436 F:      include/uapi/rdma/siw-abi.h
15437
15438 SOFT-ROCE DRIVER (rxe)
15439 M:      Moni Shoua <monis@mellanox.com>
15440 L:      linux-rdma@vger.kernel.org
15441 S:      Supported
15442 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15443 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15444 F:      drivers/infiniband/sw/rxe/
15445 F:      include/uapi/rdma/rdma_user_rxe.h
15446
15447 SOFTLOGIC 6x10 MPEG CODEC
15448 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15449 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15450 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15451 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15452 M:      Ismael Luceno <ismael@iodev.co.uk>
15453 L:      linux-media@vger.kernel.org
15454 S:      Supported
15455 F:      drivers/media/pci/solo6x10/
15456
15457 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15458 M:      James Morse <james.morse@arm.com>
15459 L:      linux-arm-kernel@lists.infradead.org
15460 S:      Maintained
15461 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15462 F:      drivers/firmware/arm_sdei.c
15463 F:      include/linux/arm_sdei.h
15464 F:      include/uapi/linux/arm_sdei.h
15465
15466 SOFTWARE RAID (Multiple Disks) SUPPORT
15467 M:      Song Liu <song@kernel.org>
15468 L:      linux-raid@vger.kernel.org
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15470 S:      Supported
15471 F:      drivers/md/Makefile
15472 F:      drivers/md/Kconfig
15473 F:      drivers/md/md*
15474 F:      drivers/md/raid*
15475 F:      include/linux/raid/
15476 F:      include/uapi/linux/raid/
15477
15478 SOCIONEXT (SNI) AVE NETWORK DRIVER
15479 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15480 L:      netdev@vger.kernel.org
15481 S:      Maintained
15482 F:      drivers/net/ethernet/socionext/sni_ave.c
15483 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15484
15485 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15486 M:      Jassi Brar <jaswinder.singh@linaro.org>
15487 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15488 L:      netdev@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/net/ethernet/socionext/netsec.c
15491 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15492
15493 SOCIONEXT (SNI) Synquacer SPI DRIVER
15494 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15495 M:      Jassi Brar <jaswinder.singh@linaro.org>
15496 L:      linux-spi@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/spi/spi-synquacer.c
15499 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15500
15501 SOLIDRUN CLEARFOG SUPPORT
15502 M:      Russell King <linux@armlinux.org.uk>
15503 S:      Maintained
15504 F:      arch/arm/boot/dts/armada-388-clearfog*
15505 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15506
15507 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15508 M:      Russell King <linux@armlinux.org.uk>
15509 S:      Maintained
15510 F:      arch/arm/boot/dts/imx6*-cubox-i*
15511 F:      arch/arm/boot/dts/imx6*-hummingboard*
15512 F:      arch/arm/boot/dts/imx6*-sr-*
15513
15514 SONIC NETWORK DRIVER
15515 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/net/ethernet/natsemi/sonic.*
15519
15520 SONICS SILICON BACKPLANE DRIVER (SSB)
15521 M:      Michael Buesch <m@bues.ch>
15522 L:      linux-wireless@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/ssb/
15525 F:      include/linux/ssb/
15526
15527 SONY IMX214 SENSOR DRIVER
15528 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15529 L:      linux-media@vger.kernel.org
15530 T:      git git://linuxtv.org/media_tree.git
15531 S:      Maintained
15532 F:      drivers/media/i2c/imx214.c
15533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15534
15535 SONY IMX258 SENSOR DRIVER
15536 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15537 L:      linux-media@vger.kernel.org
15538 T:      git git://linuxtv.org/media_tree.git
15539 S:      Maintained
15540 F:      drivers/media/i2c/imx258.c
15541
15542 SONY IMX274 SENSOR DRIVER
15543 M:      Leon Luo <leonl@leopardimaging.com>
15544 L:      linux-media@vger.kernel.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 S:      Maintained
15547 F:      drivers/media/i2c/imx274.c
15548 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15549
15550 SONY IMX290 SENSOR DRIVER
15551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15552 L:      linux-media@vger.kernel.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 S:      Maintained
15555 F:      drivers/media/i2c/imx290.c
15556 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15557
15558 SONY IMX319 SENSOR DRIVER
15559 M:      Bingbu Cao <bingbu.cao@intel.com>
15560 L:      linux-media@vger.kernel.org
15561 T:      git git://linuxtv.org/media_tree.git
15562 S:      Maintained
15563 F:      drivers/media/i2c/imx319.c
15564
15565 SONY IMX355 SENSOR DRIVER
15566 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15567 L:      linux-media@vger.kernel.org
15568 T:      git git://linuxtv.org/media_tree.git
15569 S:      Maintained
15570 F:      drivers/media/i2c/imx355.c
15571
15572 SONY MEMORYSTICK SUBSYSTEM
15573 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15574 M:      Alex Dubov <oakad@yahoo.com>
15575 M:      Ulf Hansson <ulf.hansson@linaro.org>
15576 L:      linux-mmc@vger.kernel.org
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15578 S:      Maintained
15579 F:      drivers/memstick/
15580 F:      include/linux/memstick.h
15581
15582 SONY VAIO CONTROL DEVICE DRIVER
15583 M:      Mattia Dongili <malattia@linux.it>
15584 L:      platform-driver-x86@vger.kernel.org
15585 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15586 S:      Maintained
15587 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15588 F:      drivers/char/sonypi.c
15589 F:      drivers/platform/x86/sony-laptop.c
15590 F:      include/linux/sony-laptop.h
15591
15592 SOUND
15593 M:      Jaroslav Kysela <perex@perex.cz>
15594 M:      Takashi Iwai <tiwai@suse.com>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 W:      http://www.alsa-project.org/
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15598 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15599 S:      Maintained
15600 F:      Documentation/sound/
15601 F:      include/sound/
15602 F:      include/uapi/sound/
15603 F:      sound/
15604
15605 SOUND - COMPRESSED AUDIO
15606 M:      Vinod Koul <vkoul@kernel.org>
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15609 S:      Supported
15610 F:      Documentation/sound/designs/compress-offload.rst
15611 F:      include/sound/compress_driver.h
15612 F:      include/uapi/sound/compress_*
15613 F:      sound/core/compress_offload.c
15614 F:      sound/soc/soc-compress.c
15615
15616 SOUND - DMAENGINE HELPERS
15617 M:      Lars-Peter Clausen <lars@metafoo.de>
15618 S:      Supported
15619 F:      include/sound/dmaengine_pcm.h
15620 F:      sound/core/pcm_dmaengine.c
15621 F:      sound/soc/soc-generic-dmaengine-pcm.c
15622
15623 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15624 M:      Liam Girdwood <lgirdwood@gmail.com>
15625 M:      Mark Brown <broonie@kernel.org>
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15628 W:      http://alsa-project.org/main/index.php/ASoC
15629 S:      Supported
15630 F:      Documentation/devicetree/bindings/sound/
15631 F:      Documentation/sound/soc/
15632 F:      sound/soc/
15633 F:      include/dt-bindings/sound/
15634 F:      include/sound/soc*
15635
15636 SOUNDWIRE SUBSYSTEM
15637 M:      Vinod Koul <vkoul@kernel.org>
15638 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15639 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15641 S:      Supported
15642 F:      Documentation/driver-api/soundwire/
15643 F:      drivers/soundwire/
15644 F:      include/linux/soundwire/
15645
15646 SP2 MEDIA DRIVER
15647 M:      Olli Salonen <olli.salonen@iki.fi>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 S:      Maintained
15652 F:      drivers/media/dvb-frontends/sp2*
15653
15654 SPARC + UltraSPARC (sparc/sparc64)
15655 M:      "David S. Miller" <davem@davemloft.net>
15656 L:      sparclinux@vger.kernel.org
15657 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15660 S:      Maintained
15661 F:      arch/sparc/
15662 F:      drivers/sbus/
15663
15664 SPARC SERIAL DRIVERS
15665 M:      "David S. Miller" <davem@davemloft.net>
15666 L:      sparclinux@vger.kernel.org
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15669 S:      Maintained
15670 F:      include/linux/sunserialcore.h
15671 F:      drivers/tty/serial/suncore.c
15672 F:      drivers/tty/serial/sunhv.c
15673 F:      drivers/tty/serial/sunsab.c
15674 F:      drivers/tty/serial/sunsab.h
15675 F:      drivers/tty/serial/sunsu.c
15676 F:      drivers/tty/serial/sunzilog.c
15677 F:      drivers/tty/serial/sunzilog.h
15678 F:      drivers/tty/vcc.c
15679
15680 SPARSE CHECKER
15681 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15682 L:      linux-sparse@vger.kernel.org
15683 W:      https://sparse.wiki.kernel.org/
15684 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15685 S:      Maintained
15686 F:      include/linux/compiler.h
15687
15688 SPEAR CLOCK FRAMEWORK SUPPORT
15689 M:      Viresh Kumar <vireshk@kernel.org>
15690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15691 W:      http://www.st.com/spear
15692 S:      Maintained
15693 F:      drivers/clk/spear/
15694
15695 SPEAR PLATFORM SUPPORT
15696 M:      Viresh Kumar <vireshk@kernel.org>
15697 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 W:      http://www.st.com/spear
15700 S:      Maintained
15701 F:      arch/arm/boot/dts/spear*
15702 F:      arch/arm/mach-spear/
15703
15704 SPI NOR SUBSYSTEM
15705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15706 L:      linux-mtd@lists.infradead.org
15707 W:      http://www.linux-mtd.infradead.org/
15708 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15710 S:      Maintained
15711 F:      drivers/mtd/spi-nor/
15712 F:      include/linux/mtd/spi-nor.h
15713
15714 SPI SUBSYSTEM
15715 M:      Mark Brown <broonie@kernel.org>
15716 L:      linux-spi@vger.kernel.org
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15718 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/spi/
15721 F:      Documentation/spi/
15722 F:      drivers/spi/
15723 F:      include/linux/spi/
15724 F:      include/uapi/linux/spi/
15725 F:      tools/spi/
15726
15727 SPIDERNET NETWORK DRIVER for CELL
15728 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15729 L:      netdev@vger.kernel.org
15730 S:      Supported
15731 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15732 F:      drivers/net/ethernet/toshiba/spider_net*
15733
15734 SPMI SUBSYSTEM
15735 R:      Stephen Boyd <sboyd@kernel.org>
15736 L:      linux-arm-msm@vger.kernel.org
15737 F:      Documentation/devicetree/bindings/spmi/
15738 F:      drivers/spmi/
15739 F:      include/dt-bindings/spmi/spmi.h
15740 F:      include/linux/spmi.h
15741 F:      include/trace/events/spmi.h
15742
15743 SPU FILE SYSTEM
15744 M:      Jeremy Kerr <jk@ozlabs.org>
15745 L:      linuxppc-dev@lists.ozlabs.org
15746 W:      http://www.ibm.com/developerworks/power/cell/
15747 S:      Supported
15748 F:      Documentation/filesystems/spufs.txt
15749 F:      arch/powerpc/platforms/cell/spufs/
15750
15751 SQUASHFS FILE SYSTEM
15752 M:      Phillip Lougher <phillip@squashfs.org.uk>
15753 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15754 W:      http://squashfs.org.uk
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15756 S:      Maintained
15757 F:      Documentation/filesystems/squashfs.txt
15758 F:      fs/squashfs/
15759
15760 SRM (Alpha) environment access
15761 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15762 S:      Maintained
15763 F:      arch/alpha/kernel/srm_env.c
15764
15765 ST LSM6DSx IMU IIO DRIVER
15766 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15767 L:      linux-iio@vger.kernel.org
15768 W:      http://www.st.com/
15769 S:      Maintained
15770 F:      drivers/iio/imu/st_lsm6dsx/
15771 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15772
15773 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15774 M:      Mickael Guene <mickael.guene@st.com>
15775 L:      linux-media@vger.kernel.org
15776 T:      git git://linuxtv.org/media_tree.git
15777 S:      Maintained
15778 F:      drivers/media/i2c/st-mipid02.c
15779 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15780
15781 ST STM32 I2C/SMBUS DRIVER
15782 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15783 L:      linux-i2c@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/i2c/busses/i2c-stm32*
15786
15787 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15788 M:      Song Qiang <songqiang1304521@gmail.com>
15789 L:      linux-iio@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/iio/proximity/vl53l0x-i2c.c
15792 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15793
15794 STABLE BRANCH
15795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15796 M:      Sasha Levin <sashal@kernel.org>
15797 L:      stable@vger.kernel.org
15798 S:      Supported
15799 F:      Documentation/process/stable-kernel-rules.rst
15800
15801 STAGING - COMEDI
15802 M:      Ian Abbott <abbotti@mev.co.uk>
15803 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15804 S:      Odd Fixes
15805 F:      drivers/staging/comedi/
15806
15807 STAGING - FIELDBUS SUBSYSTEM
15808 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15809 S:      Maintained
15810 F:      drivers/staging/fieldbus/*
15811 F:      drivers/staging/fieldbus/Documentation/
15812
15813 STAGING - HMS ANYBUS-S BUS
15814 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15815 S:      Maintained
15816 F:      drivers/staging/fieldbus/anybuss/
15817
15818 STAGING - INDUSTRIAL IO
15819 M:      Jonathan Cameron <jic23@kernel.org>
15820 L:      linux-iio@vger.kernel.org
15821 S:      Odd Fixes
15822 F:      Documentation/devicetree/bindings/staging/iio/
15823 F:      drivers/staging/iio/
15824
15825 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15826 M:      Marc Dietrich <marvin24@gmx.de>
15827 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15828 L:      linux-tegra@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/staging/nvec/
15831
15832 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15833 M:      Jens Frederich <jfrederich@gmail.com>
15834 M:      Daniel Drake <dsd@laptop.org>
15835 M:      Jon Nettleton <jon.nettleton@gmail.com>
15836 W:      http://wiki.laptop.org/go/DCON
15837 S:      Maintained
15838 F:      drivers/staging/olpc_dcon/
15839
15840 STAGING - REALTEK RTL8712U DRIVERS
15841 M:      Larry Finger <Larry.Finger@lwfinger.net>
15842 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15843 S:      Odd Fixes
15844 F:      drivers/staging/rtl8712/
15845
15846 STAGING - REALTEK RTL8188EU DRIVERS
15847 M:      Larry Finger <Larry.Finger@lwfinger.net>
15848 S:      Odd Fixes
15849 F:      drivers/staging/rtl8188eu/
15850
15851 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15852 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15853 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15854 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15855 L:      linux-fbdev@vger.kernel.org
15856 S:      Maintained
15857 F:      drivers/staging/sm750fb/
15858
15859 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15860 M:      William Hubbs <w.d.hubbs@gmail.com>
15861 M:      Chris Brannon <chris@the-brannons.com>
15862 M:      Kirk Reiser <kirk@reisers.ca>
15863 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15864 L:      speakup@linux-speakup.org
15865 W:      http://www.linux-speakup.org/
15866 S:      Odd Fixes
15867 F:      drivers/staging/speakup/
15868
15869 STAGING - VIA VT665X DRIVERS
15870 M:      Forest Bond <forest@alittletooquiet.net>
15871 S:      Odd Fixes
15872 F:      drivers/staging/vt665?/
15873
15874 STAGING - WILC1000 WIFI DRIVER
15875 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15876 M:      Ajay Singh <ajay.kathat@microchip.com>
15877 L:      linux-wireless@vger.kernel.org
15878 S:      Supported
15879 F:      drivers/staging/wilc1000/
15880
15881 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15882 M:      Michael Hennerich <michael.hennerich@analog.com>
15883 M:      Beniamin Bia <beniamin.bia@analog.com>
15884 L:      linux-fbdev@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/staging/fbtft/fb_seps525.c
15887 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15888
15889 STAGING SUBSYSTEM
15890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15892 L:      devel@driverdev.osuosl.org
15893 S:      Supported
15894 F:      drivers/staging/
15895
15896 STARFIRE/DURALAN NETWORK DRIVER
15897 M:      Ion Badulescu <ionut@badula.org>
15898 S:      Odd Fixes
15899 F:      drivers/net/ethernet/adaptec/starfire*
15900
15901 STEC S1220 SKD DRIVER
15902 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15903 L:      linux-block@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/block/skd*[ch]
15906
15907 STI AUDIO (ASoC) DRIVERS
15908 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15912 F:      sound/soc/sti/
15913
15914 STI CEC DRIVER
15915 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15916 S:      Maintained
15917 F:      drivers/media/platform/sti/cec/
15918 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15919
15920 STK1160 USB VIDEO CAPTURE DRIVER
15921 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15922 L:      linux-media@vger.kernel.org
15923 T:      git git://linuxtv.org/media_tree.git
15924 S:      Maintained
15925 F:      drivers/media/usb/stk1160/
15926
15927 STM32 AUDIO (ASoC) DRIVERS
15928 M:      Olivier Moysan <olivier.moysan@st.com>
15929 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15933 F:      sound/soc/stm/
15934
15935 STM32 TIMER/LPTIMER DRIVERS
15936 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15937 S:      Maintained
15938 F:      drivers/*/stm32-*timer*
15939 F:      drivers/pwm/pwm-stm32*
15940 F:      include/linux/*/stm32-*tim*
15941 F:      Documentation/ABI/testing/*timer-stm32
15942 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15943 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15944
15945 STMMAC ETHERNET DRIVER
15946 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15947 M:      Alexandre Torgue <alexandre.torgue@st.com>
15948 M:      Jose Abreu <joabreu@synopsys.com>
15949 L:      netdev@vger.kernel.org
15950 W:      http://www.stlinux.com
15951 S:      Supported
15952 F:      Documentation/networking/device_drivers/stmicro/
15953 F:      drivers/net/ethernet/stmicro/stmmac/
15954
15955 EXTRA BOOT CONFIG
15956 M:      Masami Hiramatsu <mhiramat@kernel.org>
15957 S:      Maintained
15958 F:      lib/bootconfig.c
15959 F:      fs/proc/bootconfig.c
15960 F:      include/linux/bootconfig.h
15961 F:      tools/bootconfig/*
15962 F:      Documentation/admin-guide/bootconfig.rst
15963
15964 SUN3/3X
15965 M:      Sam Creasey <sammy@sammy.net>
15966 W:      http://sammy.net/sun3/
15967 S:      Maintained
15968 F:      arch/m68k/kernel/*sun3*
15969 F:      arch/m68k/sun3*/
15970 F:      arch/m68k/include/asm/sun3*
15971 F:      drivers/net/ethernet/i825xx/sun3*
15972
15973 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15974 M:      Hans de Goede <hdegoede@redhat.com>
15975 L:      linux-input@vger.kernel.org
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15978 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15979
15980 SUNDANCE NETWORK DRIVER
15981 M:      Denis Kirjanov <kda@linux-powerpc.org>
15982 L:      netdev@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/net/ethernet/dlink/sundance.c
15985
15986 SUPERH
15987 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15988 M:      Rich Felker <dalias@libc.org>
15989 L:      linux-sh@vger.kernel.org
15990 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15991 S:      Maintained
15992 F:      Documentation/sh/
15993 F:      arch/sh/
15994 F:      drivers/sh/
15995
15996 SUSPEND TO RAM
15997 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15998 M:      Len Brown <len.brown@intel.com>
15999 M:      Pavel Machek <pavel@ucw.cz>
16000 L:      linux-pm@vger.kernel.org
16001 B:      https://bugzilla.kernel.org
16002 S:      Supported
16003 F:      Documentation/power/
16004 F:      arch/x86/kernel/acpi/
16005 F:      drivers/base/power/
16006 F:      kernel/power/
16007 F:      include/linux/suspend.h
16008 F:      include/linux/freezer.h
16009 F:      include/linux/pm.h
16010
16011 SVGA HANDLING
16012 M:      Martin Mares <mj@ucw.cz>
16013 L:      linux-video@atrey.karlin.mff.cuni.cz
16014 S:      Maintained
16015 F:      Documentation/admin-guide/svga.rst
16016 F:      arch/x86/boot/video*
16017
16018 SWIOTLB SUBSYSTEM
16019 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16020 L:      iommu@lists.linux-foundation.org
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16022 S:      Supported
16023 F:      kernel/dma/swiotlb.c
16024 F:      arch/*/kernel/pci-swiotlb.c
16025 F:      include/linux/swiotlb.h
16026
16027 SWITCHDEV
16028 M:      Jiri Pirko <jiri@resnulli.us>
16029 M:      Ivan Vecera <ivecera@redhat.com>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      net/switchdev/
16033 F:      include/net/switchdev.h
16034
16035 SY8106A REGULATOR DRIVER
16036 M:      Icenowy Zheng <icenowy@aosc.io>
16037 S:      Maintained
16038 F:      drivers/regulator/sy8106a-regulator.c
16039 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16040
16041 SYNC FILE FRAMEWORK
16042 M:      Sumit Semwal <sumit.semwal@linaro.org>
16043 R:      Gustavo Padovan <gustavo@padovan.org>
16044 S:      Maintained
16045 L:      linux-media@vger.kernel.org
16046 L:      dri-devel@lists.freedesktop.org
16047 F:      drivers/dma-buf/sync_*
16048 F:      drivers/dma-buf/dma-fence*
16049 F:      drivers/dma-buf/sw_sync.c
16050 F:      include/linux/sync_file.h
16051 F:      include/uapi/linux/sync_file.h
16052 F:      Documentation/driver-api/sync_file.rst
16053 T:      git git://anongit.freedesktop.org/drm/drm-misc
16054
16055 SYNOPSYS ARC ARCHITECTURE
16056 M:      Vineet Gupta <vgupta@synopsys.com>
16057 L:      linux-snps-arc@lists.infradead.org
16058 S:      Supported
16059 F:      arch/arc/
16060 F:      Documentation/devicetree/bindings/arc/*
16061 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16062 F:      drivers/clocksource/arc_timer.c
16063 F:      drivers/tty/serial/arc_uart.c
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16065
16066 SYNOPSYS ARC HSDK SDP pll clock driver
16067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16068 S:      Supported
16069 F:      drivers/clk/clk-hsdk-pll.c
16070 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16071
16072 SYNOPSYS ARC SDP clock driver
16073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16074 S:      Supported
16075 F:      drivers/clk/axs10x/*
16076 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16077
16078 SYNOPSYS ARC SDP platform support
16079 M:      Alexey Brodkin <abrodkin@synopsys.com>
16080 S:      Supported
16081 F:      arch/arc/plat-axs10x
16082 F:      arch/arc/boot/dts/ax*
16083 F:      Documentation/devicetree/bindings/arc/axs10*
16084
16085 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16087 S:      Supported
16088 F:      drivers/reset/reset-axs10x.c
16089 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16090
16091 SYNOPSYS CREG GPIO DRIVER
16092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16095 F:      drivers/gpio/gpio-creg-snps.c
16096
16097 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16099 S:      Maintained
16100 F:      drivers/tty/serial/8250/8250_dw.c
16101 F:      drivers/tty/serial/8250/8250_dwlib.*
16102 F:      drivers/tty/serial/8250/8250_lpss.c
16103
16104 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16105 M:      Hoan Tran <hoan@os.amperecomputing.com>
16106 L:      linux-gpio@vger.kernel.org
16107 S:      Maintained
16108 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16109 F:      drivers/gpio/gpio-dwapb.c
16110
16111 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16112 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16113 S:      Maintained
16114 F:      drivers/dma/dw-axi-dmac/
16115 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16116
16117 SYNOPSYS DESIGNWARE DMAC DRIVER
16118 M:      Viresh Kumar <vireshk@kernel.org>
16119 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16122 F:      drivers/dma/dw/
16123 F:      include/dt-bindings/dma/dw-dmac.h
16124 F:      include/linux/dma/dw.h
16125 F:      include/linux/platform_data/dma-dw.h
16126
16127 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16128 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16129 L:      netdev@vger.kernel.org
16130 S:      Supported
16131 F:      drivers/net/ethernet/synopsys/
16132
16133 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16134 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16135 L:      netdev@vger.kernel.org
16136 S:      Supported
16137 F:      drivers/net/phy/mdio-xpcs.c
16138 F:      include/linux/mdio-xpcs.h
16139
16140 SYNOPSYS DESIGNWARE I2C DRIVER
16141 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16142 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16143 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16144 L:      linux-i2c@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/i2c/busses/i2c-designware-*
16147 F:      include/linux/platform_data/i2c-designware.h
16148
16149 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16150 M:      Jaehoon Chung <jh80.chung@samsung.com>
16151 L:      linux-mmc@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/mmc/host/dw_mmc*
16154
16155 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16156 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16157 S:      Supported
16158 F:      drivers/reset/reset-hsdk.c
16159 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16160 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16161
16162 SYSTEM CONFIGURATION (SYSCON)
16163 M:      Lee Jones <lee.jones@linaro.org>
16164 M:      Arnd Bergmann <arnd@arndb.de>
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16166 S:      Supported
16167 F:      drivers/mfd/syscon.c
16168
16169 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16170 M:      Sudeep Holla <sudeep.holla@arm.com>
16171 L:      linux-arm-kernel@lists.infradead.org
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16174 F:      drivers/clk/clk-sc[mp]i.c
16175 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16176 F:      drivers/firmware/arm_scpi.c
16177 F:      drivers/firmware/arm_scmi/
16178 F:      drivers/reset/reset-scmi.c
16179 F:      include/linux/sc[mp]i_protocol.h
16180 F:      include/trace/events/scmi.h
16181
16182 SYSTEM RESET/SHUTDOWN DRIVERS
16183 M:      Sebastian Reichel <sre@kernel.org>
16184 L:      linux-pm@vger.kernel.org
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/power/reset/
16188 F:      drivers/power/reset/
16189
16190 SYSTEM TRACE MODULE CLASS
16191 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16192 S:      Maintained
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16194 F:      Documentation/trace/stm.rst
16195 F:      drivers/hwtracing/stm/
16196 F:      include/linux/stm.h
16197 F:      include/uapi/linux/stm.h
16198
16199 SYSTEM76 ACPI DRIVER
16200 M:      Jeremy Soller <jeremy@system76.com>
16201 M:      System76 Product Development <productdev@system76.com>
16202 L:      platform-driver-x86@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/platform/x86/system76_acpi.c
16205
16206 SYSV FILESYSTEM
16207 M:      Christoph Hellwig <hch@infradead.org>
16208 S:      Maintained
16209 F:      Documentation/filesystems/sysv-fs.txt
16210 F:      fs/sysv/
16211 F:      include/linux/sysv_fs.h
16212
16213 TASKSTATS STATISTICS INTERFACE
16214 M:      Balbir Singh <bsingharora@gmail.com>
16215 S:      Maintained
16216 F:      Documentation/accounting/taskstats*
16217 F:      include/linux/taskstats*
16218 F:      kernel/taskstats.c
16219
16220 TC subsystem
16221 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16222 M:      Cong Wang <xiyou.wangcong@gmail.com>
16223 M:      Jiri Pirko <jiri@resnulli.us>
16224 L:      netdev@vger.kernel.org
16225 S:      Maintained
16226 F:      include/net/pkt_cls.h
16227 F:      include/net/pkt_sched.h
16228 F:      include/net/tc_act/
16229 F:      include/uapi/linux/pkt_cls.h
16230 F:      include/uapi/linux/pkt_sched.h
16231 F:      include/uapi/linux/tc_act/
16232 F:      include/uapi/linux/tc_ematch/
16233 F:      net/sched/
16234
16235 TC90522 MEDIA DRIVER
16236 M:      Akihiro Tsukada <tskd08@gmail.com>
16237 L:      linux-media@vger.kernel.org
16238 S:      Odd Fixes
16239 F:      drivers/media/dvb-frontends/tc90522*
16240
16241 TCP LOW PRIORITY MODULE
16242 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16243 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16244 W:      http://tcp-lp-mod.sourceforge.net/
16245 S:      Maintained
16246 F:      net/ipv4/tcp_lp.c
16247
16248 TDA10071 MEDIA DRIVER
16249 M:      Antti Palosaari <crope@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 W:      http://palosaari.fi/linux/
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/anttip/media_tree.git
16255 S:      Maintained
16256 F:      drivers/media/dvb-frontends/tda10071*
16257
16258 TDA18212 MEDIA DRIVER
16259 M:      Antti Palosaari <crope@iki.fi>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 W:      http://palosaari.fi/linux/
16263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16264 T:      git git://linuxtv.org/anttip/media_tree.git
16265 S:      Maintained
16266 F:      drivers/media/tuners/tda18212*
16267
16268 TDA18218 MEDIA DRIVER
16269 M:      Antti Palosaari <crope@iki.fi>
16270 L:      linux-media@vger.kernel.org
16271 W:      https://linuxtv.org
16272 W:      http://palosaari.fi/linux/
16273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16274 T:      git git://linuxtv.org/anttip/media_tree.git
16275 S:      Maintained
16276 F:      drivers/media/tuners/tda18218*
16277
16278 TDA18250 MEDIA DRIVER
16279 M:      Olli Salonen <olli.salonen@iki.fi>
16280 L:      linux-media@vger.kernel.org
16281 W:      https://linuxtv.org
16282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16283 T:      git git://linuxtv.org/media_tree.git
16284 S:      Maintained
16285 F:      drivers/media/tuners/tda18250*
16286
16287 TDA18271 MEDIA DRIVER
16288 M:      Michael Krufky <mkrufky@linuxtv.org>
16289 L:      linux-media@vger.kernel.org
16290 W:      https://linuxtv.org
16291 W:      http://github.com/mkrufky
16292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16293 T:      git git://linuxtv.org/mkrufky/tuners.git
16294 S:      Maintained
16295 F:      drivers/media/tuners/tda18271*
16296
16297 TDA1997x MEDIA DRIVER
16298 M:      Tim Harvey <tharvey@gateworks.com>
16299 L:      linux-media@vger.kernel.org
16300 W:      https://linuxtv.org
16301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16302 S:      Maintained
16303 F:      drivers/media/i2c/tda1997x.*
16304
16305 TDA827x MEDIA DRIVER
16306 M:      Michael Krufky <mkrufky@linuxtv.org>
16307 L:      linux-media@vger.kernel.org
16308 W:      https://linuxtv.org
16309 W:      http://github.com/mkrufky
16310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16311 T:      git git://linuxtv.org/mkrufky/tuners.git
16312 S:      Maintained
16313 F:      drivers/media/tuners/tda8290.*
16314
16315 TDA8290 MEDIA DRIVER
16316 M:      Michael Krufky <mkrufky@linuxtv.org>
16317 L:      linux-media@vger.kernel.org
16318 W:      https://linuxtv.org
16319 W:      http://github.com/mkrufky
16320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16321 T:      git git://linuxtv.org/mkrufky/tuners.git
16322 S:      Maintained
16323 F:      drivers/media/tuners/tda8290.*
16324
16325 TDA9840 MEDIA DRIVER
16326 M:      Hans Verkuil <hverkuil@xs4all.nl>
16327 L:      linux-media@vger.kernel.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 W:      https://linuxtv.org
16330 S:      Maintained
16331 F:      drivers/media/i2c/tda9840*
16332
16333 TEA5761 TUNER DRIVER
16334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16335 L:      linux-media@vger.kernel.org
16336 W:      https://linuxtv.org
16337 T:      git git://linuxtv.org/media_tree.git
16338 S:      Odd fixes
16339 F:      drivers/media/tuners/tea5761.*
16340
16341 TEA5767 TUNER DRIVER
16342 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16343 L:      linux-media@vger.kernel.org
16344 W:      https://linuxtv.org
16345 T:      git git://linuxtv.org/media_tree.git
16346 S:      Maintained
16347 F:      drivers/media/tuners/tea5767.*
16348
16349 TEA6415C MEDIA DRIVER
16350 M:      Hans Verkuil <hverkuil@xs4all.nl>
16351 L:      linux-media@vger.kernel.org
16352 T:      git git://linuxtv.org/media_tree.git
16353 W:      https://linuxtv.org
16354 S:      Maintained
16355 F:      drivers/media/i2c/tea6415c*
16356
16357 TEA6420 MEDIA DRIVER
16358 M:      Hans Verkuil <hverkuil@xs4all.nl>
16359 L:      linux-media@vger.kernel.org
16360 T:      git git://linuxtv.org/media_tree.git
16361 W:      https://linuxtv.org
16362 S:      Maintained
16363 F:      drivers/media/i2c/tea6420*
16364
16365 TEAM DRIVER
16366 M:      Jiri Pirko <jiri@resnulli.us>
16367 L:      netdev@vger.kernel.org
16368 S:      Supported
16369 F:      drivers/net/team/
16370 F:      include/linux/if_team.h
16371 F:      include/uapi/linux/if_team.h
16372
16373 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16374 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16375 S:      Maintained
16376 F:      arch/x86/platform/ts5500/
16377
16378 TECHNOTREND USB IR RECEIVER
16379 M:      Sean Young <sean@mess.org>
16380 L:      linux-media@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/media/rc/ttusbir.c
16383
16384 TECHWELL TW9910 VIDEO DECODER
16385 L:      linux-media@vger.kernel.org
16386 S:      Orphan
16387 F:      drivers/media/i2c/tw9910.c
16388 F:      include/media/i2c/tw9910.h
16389
16390 TEE SUBSYSTEM
16391 M:      Jens Wiklander <jens.wiklander@linaro.org>
16392 L:      tee-dev@lists.linaro.org
16393 S:      Maintained
16394 F:      include/linux/tee_drv.h
16395 F:      include/uapi/linux/tee.h
16396 F:      drivers/tee/
16397 F:      Documentation/tee.txt
16398
16399 TEGRA ARCHITECTURE SUPPORT
16400 M:      Thierry Reding <thierry.reding@gmail.com>
16401 M:      Jonathan Hunter <jonathanh@nvidia.com>
16402 L:      linux-tegra@vger.kernel.org
16403 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16405 S:      Supported
16406 N:      [^a-z]tegra
16407
16408 TEGRA CLOCK DRIVER
16409 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16410 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16411 S:      Supported
16412 F:      drivers/clk/tegra/
16413
16414 TEGRA DMA DRIVERS
16415 M:      Laxman Dewangan <ldewangan@nvidia.com>
16416 M:      Jon Hunter <jonathanh@nvidia.com>
16417 S:      Supported
16418 F:      drivers/dma/tegra*
16419
16420 TEGRA I2C DRIVER
16421 M:      Laxman Dewangan <ldewangan@nvidia.com>
16422 R:      Dmitry Osipenko <digetx@gmail.com>
16423 S:      Supported
16424 F:      drivers/i2c/busses/i2c-tegra.c
16425
16426 TEGRA IOMMU DRIVERS
16427 M:      Thierry Reding <thierry.reding@gmail.com>
16428 L:      linux-tegra@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/iommu/tegra*
16431
16432 TEGRA KBC DRIVER
16433 M:      Laxman Dewangan <ldewangan@nvidia.com>
16434 S:      Supported
16435 F:      drivers/input/keyboard/tegra-kbc.c
16436
16437 TEGRA NAND DRIVER
16438 M:      Stefan Agner <stefan@agner.ch>
16439 M:      Lucas Stach <dev@lynxeye.de>
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16442 F:      drivers/mtd/nand/raw/tegra_nand.c
16443
16444 TEGRA PWM DRIVER
16445 M:      Thierry Reding <thierry.reding@gmail.com>
16446 S:      Supported
16447 F:      drivers/pwm/pwm-tegra.c
16448
16449 TEGRA SERIAL DRIVER
16450 M:      Laxman Dewangan <ldewangan@nvidia.com>
16451 S:      Supported
16452 F:      drivers/tty/serial/serial-tegra.c
16453
16454 TEGRA SPI DRIVER
16455 M:      Laxman Dewangan <ldewangan@nvidia.com>
16456 S:      Supported
16457 F:      drivers/spi/spi-tegra*
16458
16459 TEGRA XUSB PADCTL DRIVER
16460 M:      JC Kuo <jckuo@nvidia.com>
16461 S:      Supported
16462 F:      drivers/phy/tegra/xusb*
16463
16464 TEHUTI ETHERNET DRIVER
16465 M:      Andy Gospodarek <andy@greyhouse.net>
16466 L:      netdev@vger.kernel.org
16467 S:      Supported
16468 F:      drivers/net/ethernet/tehuti/*
16469
16470 Telecom Clock Driver for MCPL0010
16471 M:      Mark Gross <mark.gross@intel.com>
16472 S:      Supported
16473 F:      drivers/char/tlclk.c
16474
16475 TENSILICA XTENSA PORT (xtensa)
16476 M:      Chris Zankel <chris@zankel.net>
16477 M:      Max Filippov <jcmvbkbc@gmail.com>
16478 L:      linux-xtensa@linux-xtensa.org
16479 T:      git git://github.com/czankel/xtensa-linux.git
16480 S:      Maintained
16481 F:      arch/xtensa/
16482 F:      drivers/irqchip/irq-xtensa-*
16483
16484 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16485 M:      Nishanth Menon <nm@ti.com>
16486 M:      Tero Kristo <t-kristo@ti.com>
16487 M:      Santosh Shilimkar <ssantosh@kernel.org>
16488 L:      linux-arm-kernel@lists.infradead.org
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16491 F:      drivers/firmware/ti_sci*
16492 F:      include/linux/soc/ti/ti_sci_protocol.h
16493 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16494 F:      drivers/soc/ti/ti_sci_pm_domains.c
16495 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16496 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16497 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16498 F:      drivers/clk/keystone/sci-clk.c
16499 F:      drivers/reset/reset-ti-sci.c
16500 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16501 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16502 F:      drivers/irqchip/irq-ti-sci-intr.c
16503 F:      drivers/irqchip/irq-ti-sci-inta.c
16504 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16505 F:      drivers/soc/ti/ti_sci_inta_msi.c
16506
16507 Texas Instruments ASoC drivers
16508 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      sound/soc/ti/
16512
16513 Texas Instruments' DAC7612 DAC Driver
16514 M:      Ricardo Ribalda <ricardo@ribalda.com>
16515 L:      linux-iio@vger.kernel.org
16516 S:      Supported
16517 F:      drivers/iio/dac/ti-dac7612.c
16518 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16519
16520 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16521 M:      Hans Verkuil <hverkuil@xs4all.nl>
16522 L:      linux-media@vger.kernel.org
16523 T:      git git://linuxtv.org/media_tree.git
16524 W:      https://linuxtv.org
16525 S:      Maintained
16526 F:      drivers/media/radio/radio-raremono.c
16527
16528 THERMAL
16529 M:      Zhang Rui <rui.zhang@intel.com>
16530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16531 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16532 L:      linux-pm@vger.kernel.org
16533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16534 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16535 S:      Supported
16536 F:      drivers/thermal/
16537 F:      include/linux/thermal.h
16538 F:      include/uapi/linux/thermal.h
16539 F:      include/linux/cpu_cooling.h
16540 F:      Documentation/devicetree/bindings/thermal/
16541
16542 THERMAL/CPU_COOLING
16543 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16544 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16545 M:      Viresh Kumar <viresh.kumar@linaro.org>
16546 M:      Javi Merino <javi.merino@kernel.org>
16547 L:      linux-pm@vger.kernel.org
16548 S:      Supported
16549 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16550 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16551 F:      drivers/thermal/cpufreq_cooling.c
16552 F:      drivers/thermal/cpuidle_cooling.c
16553 F:      include/linux/cpu_cooling.h
16554
16555 THERMAL DRIVER FOR AMLOGIC SOCS
16556 M:      Guillaume La Roque <glaroque@baylibre.com>
16557 L:      linux-pm@vger.kernel.org
16558 L:      linux-amlogic@lists.infradead.org
16559 W:      http://linux-meson.com/
16560 S:      Supported
16561 F:      drivers/thermal/amlogic_thermal.c
16562 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16563
16564 THINKPAD ACPI EXTRAS DRIVER
16565 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16566 L:      ibm-acpi-devel@lists.sourceforge.net
16567 L:      platform-driver-x86@vger.kernel.org
16568 W:      http://ibm-acpi.sourceforge.net
16569 W:      http://thinkwiki.org/wiki/Ibm-acpi
16570 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16571 S:      Maintained
16572 F:      drivers/platform/x86/thinkpad_acpi.c
16573
16574 THUNDERBOLT DRIVER
16575 M:      Andreas Noever <andreas.noever@gmail.com>
16576 M:      Michael Jamet <michael.jamet@intel.com>
16577 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16578 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16579 L:      linux-usb@vger.kernel.org
16580 S:      Maintained
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16582 F:      Documentation/admin-guide/thunderbolt.rst
16583 F:      drivers/thunderbolt/
16584 F:      include/linux/thunderbolt.h
16585
16586 THUNDERBOLT NETWORK DRIVER
16587 M:      Michael Jamet <michael.jamet@intel.com>
16588 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16589 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16590 L:      netdev@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/net/thunderbolt.c
16593
16594 THUNDERX GPIO DRIVER
16595 M:      Robert Richter <rrichter@marvell.com>
16596 S:      Maintained
16597 F:      drivers/gpio/gpio-thunderx.c
16598
16599 TI AM437X VPFE DRIVER
16600 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16601 L:      linux-media@vger.kernel.org
16602 W:      https://linuxtv.org
16603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16604 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16605 S:      Maintained
16606 F:      drivers/media/platform/am437x/
16607
16608 TI BANDGAP AND THERMAL DRIVER
16609 M:      Eduardo Valentin <edubezval@gmail.com>
16610 M:      Keerthy <j-keerthy@ti.com>
16611 L:      linux-pm@vger.kernel.org
16612 L:      linux-omap@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/thermal/ti-soc-thermal/
16615
16616 TI BQ27XXX POWER SUPPLY DRIVER
16617 R:      Andrew F. Davis <afd@ti.com>
16618 F:      include/linux/power/bq27xxx_battery.h
16619 F:      drivers/power/supply/bq27xxx_battery.c
16620 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16621
16622 TI CDCE706 CLOCK DRIVER
16623 M:      Max Filippov <jcmvbkbc@gmail.com>
16624 S:      Maintained
16625 F:      drivers/clk/clk-cdce706.c
16626
16627 TI CLOCK DRIVER
16628 M:      Tero Kristo <t-kristo@ti.com>
16629 L:      linux-omap@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/clk/ti/
16632 F:      include/linux/clk/ti.h
16633
16634 TI DAVINCI MACHINE SUPPORT
16635 M:      Sekhar Nori <nsekhar@ti.com>
16636 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16641 F:      arch/arm/mach-davinci/
16642 F:      drivers/i2c/busses/i2c-davinci.c
16643 F:      arch/arm/boot/dts/da850*
16644
16645 TI DAVINCI SERIES CLOCK DRIVER
16646 M:      David Lechner <david@lechnology.com>
16647 R:      Sekhar Nori <nsekhar@ti.com>
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16650 F:      drivers/clk/davinci/
16651
16652 TI DAVINCI SERIES GPIO DRIVER
16653 M:      Keerthy <j-keerthy@ti.com>
16654 L:      linux-gpio@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16657 F:      drivers/gpio/gpio-davinci.c
16658
16659 TI DAVINCI SERIES MEDIA DRIVER
16660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16661 L:      linux-media@vger.kernel.org
16662 W:      https://linuxtv.org
16663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16665 S:      Maintained
16666 F:      drivers/media/platform/davinci/
16667 F:      include/media/davinci/
16668
16669 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16670 R:      David Lechner <david@lechnology.com>
16671 L:      linux-iio@vger.kernel.org
16672 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16673 F:      drivers/counter/ti-eqep.c
16674
16675 TI ETHERNET SWITCH DRIVER (CPSW)
16676 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16677 L:      linux-omap@vger.kernel.org
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/net/ethernet/ti/cpsw*
16681 F:      drivers/net/ethernet/ti/davinci*
16682
16683 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16684 M:      Alex Dubov <oakad@yahoo.com>
16685 S:      Maintained
16686 W:      http://tifmxx.berlios.de/
16687 F:      drivers/memstick/host/tifm_ms.c
16688 F:      drivers/misc/tifm*
16689 F:      drivers/mmc/host/tifm_sd.c
16690 F:      include/linux/tifm.h
16691
16692 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16693 M:      Santosh Shilimkar <ssantosh@kernel.org>
16694 L:      linux-kernel@vger.kernel.org
16695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16696 S:      Maintained
16697 F:      drivers/soc/ti/*
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16699
16700 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16701 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16702 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16704 S:      Maintained
16705 F:      sound/soc/codecs/lm49453*
16706 F:      sound/soc/codecs/isabelle*
16707
16708 TI LP855x BACKLIGHT DRIVER
16709 M:      Milo Kim <milo.kim@ti.com>
16710 S:      Maintained
16711 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16712 F:      drivers/video/backlight/lp855x_bl.c
16713 F:      include/linux/platform_data/lp855x.h
16714
16715 TI LP8727 CHARGER DRIVER
16716 M:      Milo Kim <milo.kim@ti.com>
16717 S:      Maintained
16718 F:      drivers/power/supply/lp8727_charger.c
16719 F:      include/linux/platform_data/lp8727.h
16720
16721 TI LP8788 MFD DRIVER
16722 M:      Milo Kim <milo.kim@ti.com>
16723 S:      Maintained
16724 F:      drivers/iio/adc/lp8788_adc.c
16725 F:      drivers/leds/leds-lp8788.c
16726 F:      drivers/mfd/lp8788*.c
16727 F:      drivers/power/supply/lp8788-charger.c
16728 F:      drivers/regulator/lp8788-*.c
16729 F:      include/linux/mfd/lp8788*.h
16730
16731 TI NETCP ETHERNET DRIVER
16732 M:      Wingman Kwok <w-kwok2@ti.com>
16733 M:      Murali Karicheri <m-karicheri2@ti.com>
16734 L:      netdev@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/net/ethernet/ti/netcp*
16737
16738 TI PCM3060 ASoC CODEC DRIVER
16739 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16743 F:      sound/soc/codecs/pcm3060*
16744
16745 TI TAS571X FAMILY ASoC CODEC DRIVER
16746 M:      Kevin Cernekee <cernekee@chromium.org>
16747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16748 S:      Odd Fixes
16749 F:      sound/soc/codecs/tas571x*
16750
16751 TI TCAN4X5X DEVICE DRIVER
16752 M:      Dan Murphy <dmurphy@ti.com>
16753 L:      linux-can@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16756 F:      drivers/net/can/m_can/tcan4x5x.c
16757
16758 TI TRF7970A NFC DRIVER
16759 M:      Mark Greer <mgreer@animalcreek.com>
16760 L:      linux-wireless@vger.kernel.org
16761 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16762 S:      Supported
16763 F:      drivers/nfc/trf7970a.c
16764 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16765
16766 TI TWL4030 SERIES SOC CODEC DRIVER
16767 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16769 S:      Maintained
16770 F:      sound/soc/codecs/twl4030*
16771
16772 TI VPE/CAL DRIVERS
16773 M:      Benoit Parrot <bparrot@ti.com>
16774 L:      linux-media@vger.kernel.org
16775 W:      http://linuxtv.org/
16776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16777 S:      Maintained
16778 F:      drivers/media/platform/ti-vpe/
16779 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16780         Documentation/devicetree/bindings/media/ti,cal.yaml
16781
16782 TI WILINK WIRELESS DRIVERS
16783 L:      linux-wireless@vger.kernel.org
16784 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16785 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16787 S:      Orphan
16788 F:      drivers/net/wireless/ti/
16789 F:      include/linux/wl12xx.h
16790
16791 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16792 M:      John Stultz <john.stultz@linaro.org>
16793 M:      Thomas Gleixner <tglx@linutronix.de>
16794 R:      Stephen Boyd <sboyd@kernel.org>
16795 L:      linux-kernel@vger.kernel.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16797 S:      Supported
16798 F:      include/linux/clocksource.h
16799 F:      include/linux/time.h
16800 F:      include/linux/timex.h
16801 F:      include/uapi/linux/time.h
16802 F:      include/uapi/linux/timex.h
16803 F:      kernel/time/clocksource.c
16804 F:      kernel/time/time*.c
16805 F:      kernel/time/alarmtimer.c
16806 F:      kernel/time/ntp.c
16807 F:      tools/testing/selftests/timers/
16808
16809 TIPC NETWORK LAYER
16810 M:      Jon Maloy <jmaloy@redhat.com>
16811 M:      Ying Xue <ying.xue@windriver.com>
16812 L:      netdev@vger.kernel.org (core kernel code)
16813 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16814 W:      http://tipc.sourceforge.net/
16815 S:      Maintained
16816 F:      include/uapi/linux/tipc*.h
16817 F:      net/tipc/
16818
16819 TLAN NETWORK DRIVER
16820 M:      Samuel Chessman <chessman@tux.org>
16821 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16822 W:      http://sourceforge.net/projects/tlan/
16823 S:      Maintained
16824 F:      Documentation/networking/device_drivers/ti/tlan.txt
16825 F:      drivers/net/ethernet/ti/tlan.*
16826
16827 TM6000 VIDEO4LINUX DRIVER
16828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16829 L:      linux-media@vger.kernel.org
16830 W:      https://linuxtv.org
16831 T:      git git://linuxtv.org/media_tree.git
16832 S:      Odd fixes
16833 F:      drivers/media/usb/tm6000/
16834 F:      Documentation/media/v4l-drivers/tm6000*
16835
16836 TMIO/SDHI MMC DRIVER
16837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16838 L:      linux-mmc@vger.kernel.org
16839 S:      Supported
16840 F:      drivers/mmc/host/tmio_mmc*
16841 F:      drivers/mmc/host/renesas_sdhi*
16842 F:      include/linux/mfd/tmio.h
16843
16844 TMP401 HARDWARE MONITOR DRIVER
16845 M:      Guenter Roeck <linux@roeck-us.net>
16846 L:      linux-hwmon@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/hwmon/tmp401.rst
16849 F:      drivers/hwmon/tmp401.c
16850
16851 TMP513 HARDWARE MONITOR DRIVER
16852 M:      Eric Tremblay <etremblay@distech-controls.com>
16853 L:      linux-hwmon@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/hwmon/tmp513.rst
16856 F:      drivers/hwmon/tmp513.c
16857
16858 TMPFS (SHMEM FILESYSTEM)
16859 M:      Hugh Dickins <hughd@google.com>
16860 L:      linux-mm@kvack.org
16861 S:      Maintained
16862 F:      include/linux/shmem_fs.h
16863 F:      mm/shmem.c
16864
16865 TOMOYO SECURITY MODULE
16866 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16867 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16868 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16869 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16870 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16871 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16872 W:      https://tomoyo.osdn.jp/
16873 S:      Maintained
16874 F:      security/tomoyo/
16875
16876 TOPSTAR LAPTOP EXTRAS DRIVER
16877 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16878 L:      platform-driver-x86@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/platform/x86/topstar-laptop.c
16881
16882 TORTURE-TEST MODULES
16883 M:      Davidlohr Bueso <dave@stgolabs.net>
16884 M:      "Paul E. McKenney" <paulmck@kernel.org>
16885 M:      Josh Triplett <josh@joshtriplett.org>
16886 L:      linux-kernel@vger.kernel.org
16887 S:      Supported
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16889 F:      Documentation/RCU/torture.txt
16890 F:      kernel/torture.c
16891 F:      kernel/rcu/rcutorture.c
16892 F:      kernel/rcu/rcuperf.c
16893 F:      kernel/locking/locktorture.c
16894
16895 TOSHIBA ACPI EXTRAS DRIVER
16896 M:      Azael Avalos <coproscefalo@gmail.com>
16897 L:      platform-driver-x86@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/platform/x86/toshiba_acpi.c
16900
16901 TOSHIBA BLUETOOTH DRIVER
16902 M:      Azael Avalos <coproscefalo@gmail.com>
16903 L:      platform-driver-x86@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/platform/x86/toshiba_bluetooth.c
16906
16907 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16908 M:      Azael Avalos <coproscefalo@gmail.com>
16909 L:      platform-driver-x86@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/platform/x86/toshiba_haps.c
16912
16913 TOSHIBA SMM DRIVER
16914 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16915 W:      http://www.buzzard.org.uk/toshiba/
16916 S:      Maintained
16917 F:      drivers/char/toshiba.c
16918 F:      include/linux/toshiba.h
16919 F:      include/uapi/linux/toshiba.h
16920
16921 TOSHIBA TC358743 DRIVER
16922 M:      Mats Randgaard <matrandg@cisco.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/media/i2c/tc358743*
16926 F:      include/media/i2c/tc358743.h
16927
16928 TOSHIBA WMI HOTKEYS DRIVER
16929 M:      Azael Avalos <coproscefalo@gmail.com>
16930 L:      platform-driver-x86@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/platform/x86/toshiba-wmi.c
16933
16934 TPM DEVICE DRIVER
16935 M:      Peter Huewe <peterhuewe@gmx.de>
16936 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16937 R:      Jason Gunthorpe <jgg@ziepe.ca>
16938 L:      linux-integrity@vger.kernel.org
16939 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16940 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16941 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16942 S:      Maintained
16943 F:      drivers/char/tpm/
16944
16945 TRACING
16946 M:      Steven Rostedt <rostedt@goodmis.org>
16947 M:      Ingo Molnar <mingo@redhat.com>
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16949 S:      Maintained
16950 F:      Documentation/trace/ftrace.rst
16951 F:      arch/*/*/*/ftrace.h
16952 F:      arch/*/kernel/ftrace.c
16953 F:      include/*/ftrace.h
16954 F:      include/linux/trace*.h
16955 F:      include/trace/
16956 F:      kernel/trace/
16957 F:      tools/testing/selftests/ftrace/
16958
16959 TRACING MMIO ACCESSES (MMIOTRACE)
16960 M:      Steven Rostedt <rostedt@goodmis.org>
16961 M:      Ingo Molnar <mingo@kernel.org>
16962 R:      Karol Herbst <karolherbst@gmail.com>
16963 R:      Pekka Paalanen <ppaalanen@gmail.com>
16964 S:      Maintained
16965 L:      linux-kernel@vger.kernel.org
16966 L:      nouveau@lists.freedesktop.org
16967 F:      kernel/trace/trace_mmiotrace.c
16968 F:      include/linux/mmiotrace.h
16969 F:      arch/x86/mm/kmmio.c
16970 F:      arch/x86/mm/mmio-mod.c
16971 F:      arch/x86/mm/testmmiotrace.c
16972
16973 TRIVIAL PATCHES
16974 M:      Jiri Kosina <trivial@kernel.org>
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16976 S:      Maintained
16977 K:      ^Subject:.*(?i)trivial
16978
16979 TEMPO SEMICONDUCTOR DRIVERS
16980 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16981 S:      Maintained
16982 F:      sound/soc/codecs/tscs*.c
16983 F:      sound/soc/codecs/tscs*.h
16984 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16985
16986 TTY LAYER
16987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16988 M:      Jiri Slaby <jslaby@suse.com>
16989 S:      Supported
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16991 F:      Documentation/driver-api/serial/
16992 F:      drivers/tty/
16993 F:      drivers/tty/serial/serial_core.c
16994 F:      include/linux/serial_core.h
16995 F:      include/linux/serial.h
16996 F:      include/linux/tty.h
16997 F:      include/uapi/linux/serial_core.h
16998 F:      include/uapi/linux/serial.h
16999 F:      include/uapi/linux/tty.h
17000
17001 TUA9001 MEDIA DRIVER
17002 M:      Antti Palosaari <crope@iki.fi>
17003 L:      linux-media@vger.kernel.org
17004 W:      https://linuxtv.org
17005 W:      http://palosaari.fi/linux/
17006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17007 T:      git git://linuxtv.org/anttip/media_tree.git
17008 S:      Maintained
17009 F:      drivers/media/tuners/tua9001*
17010
17011 TULIP NETWORK DRIVERS
17012 L:      netdev@vger.kernel.org
17013 L:      linux-parisc@vger.kernel.org
17014 S:      Orphan
17015 F:      drivers/net/ethernet/dec/tulip/
17016
17017 TUN/TAP driver
17018 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17019 W:      http://vtun.sourceforge.net/tun
17020 S:      Maintained
17021 F:      Documentation/networking/tuntap.txt
17022 F:      arch/um/os-Linux/drivers/
17023
17024 TURBOCHANNEL SUBSYSTEM
17025 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17026 M:      Ralf Baechle <ralf@linux-mips.org>
17027 L:      linux-mips@vger.kernel.org
17028 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17029 S:      Maintained
17030 F:      drivers/tc/
17031 F:      include/linux/tc.h
17032
17033 TURBOSTAT UTILITY
17034 M:      "Len Brown" <lenb@kernel.org>
17035 L:      linux-pm@vger.kernel.org
17036 B:      https://bugzilla.kernel.org
17037 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17039 S:      Supported
17040 F:      tools/power/x86/turbostat/
17041
17042 TW5864 VIDEO4LINUX DRIVER
17043 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17044 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17045 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17046 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17047 L:      linux-media@vger.kernel.org
17048 S:      Supported
17049 F:      drivers/media/pci/tw5864/
17050
17051 TW68 VIDEO4LINUX DRIVER
17052 M:      Hans Verkuil <hverkuil@xs4all.nl>
17053 L:      linux-media@vger.kernel.org
17054 T:      git git://linuxtv.org/media_tree.git
17055 W:      https://linuxtv.org
17056 S:      Odd Fixes
17057 F:      drivers/media/pci/tw68/
17058
17059 TW686X VIDEO4LINUX DRIVER
17060 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17061 L:      linux-media@vger.kernel.org
17062 T:      git git://linuxtv.org/media_tree.git
17063 W:      http://linuxtv.org
17064 S:      Maintained
17065 F:      drivers/media/pci/tw686x/
17066
17067 UBI FILE SYSTEM (UBIFS)
17068 M:      Richard Weinberger <richard@nod.at>
17069 L:      linux-mtd@lists.infradead.org
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17072 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17073 S:      Supported
17074 F:      Documentation/filesystems/ubifs.txt
17075 F:      fs/ubifs/
17076
17077 UCLINUX (M68KNOMMU AND COLDFIRE)
17078 M:      Greg Ungerer <gerg@linux-m68k.org>
17079 W:      http://www.linux-m68k.org/
17080 W:      http://www.uclinux.org/
17081 L:      linux-m68k@lists.linux-m68k.org
17082 L:      uclinux-dev@uclinux.org  (subscribers-only)
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17084 S:      Maintained
17085 F:      arch/m68k/coldfire/
17086 F:      arch/m68k/68*/
17087 F:      arch/m68k/*/*_no.*
17088 F:      arch/m68k/include/asm/*_no.*
17089
17090 UDF FILESYSTEM
17091 M:      Jan Kara <jack@suse.com>
17092 S:      Maintained
17093 F:      Documentation/filesystems/udf.txt
17094 F:      fs/udf/
17095
17096 UDRAW TABLET
17097 M:      Bastien Nocera <hadess@hadess.net>
17098 L:      linux-input@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/hid/hid-udraw-ps3.c
17101
17102 UFS FILESYSTEM
17103 M:      Evgeniy Dushistov <dushistov@mail.ru>
17104 S:      Maintained
17105 F:      Documentation/admin-guide/ufs.rst
17106 F:      fs/ufs/
17107
17108 UHID USERSPACE HID IO DRIVER
17109 M:      David Herrmann <dh.herrmann@googlemail.com>
17110 L:      linux-input@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/hid/uhid.c
17113 F:      include/uapi/linux/uhid.h
17114
17115 ULPI BUS
17116 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17117 L:      linux-usb@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/usb/common/ulpi.c
17120 F:      include/linux/ulpi/
17121
17122 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17123 L:      devel@driverdev.osuosl.org
17124 S:      Obsolete
17125 F:      drivers/staging/uwb/
17126
17127 UNICODE SUBSYSTEM
17128 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17129 L:      linux-fsdevel@vger.kernel.org
17130 S:      Supported
17131 F:      fs/unicode/
17132
17133 UNICORE32 ARCHITECTURE
17134 M:      Guan Xuetao <gxt@pku.edu.cn>
17135 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17136 S:      Maintained
17137 T:      git git://github.com/gxt/linux.git
17138 F:      arch/unicore32/
17139
17140 UNIFDEF
17141 M:      Tony Finch <dot@dotat.at>
17142 W:      http://dotat.at/prog/unifdef
17143 S:      Maintained
17144 F:      scripts/unifdef.c
17145
17146 UNIFORM CDROM DRIVER
17147 M:      Jens Axboe <axboe@kernel.dk>
17148 W:      http://www.kernel.dk
17149 S:      Maintained
17150 F:      Documentation/cdrom/
17151 F:      drivers/cdrom/cdrom.c
17152 F:      include/linux/cdrom.h
17153 F:      include/uapi/linux/cdrom.h
17154
17155 UNISYS S-PAR DRIVERS
17156 M:      David Kershner <david.kershner@unisys.com>
17157 L:      sparmaintainer@unisys.com (Unisys internal)
17158 S:      Supported
17159 F:      include/linux/visorbus.h
17160 F:      drivers/visorbus/
17161 F:      drivers/staging/unisys/
17162
17163 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17164 R:      Alim Akhtar <alim.akhtar@samsung.com>
17165 R:      Avri Altman <avri.altman@wdc.com>
17166 L:      linux-scsi@vger.kernel.org
17167 S:      Supported
17168 F:      Documentation/scsi/ufs.txt
17169 F:      drivers/scsi/ufs/
17170
17171 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17172 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17173 L:      linux-scsi@vger.kernel.org
17174 S:      Supported
17175 F:      drivers/scsi/ufs/*dwc*
17176
17177 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17178 M:      Stanley Chu <stanley.chu@mediatek.com>
17179 L:      linux-scsi@vger.kernel.org
17180 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17181 S:      Maintained
17182 F:      drivers/scsi/ufs/ufs-mediatek*
17183
17184 UNSORTED BLOCK IMAGES (UBI)
17185 M:      Richard Weinberger <richard@nod.at>
17186 W:      http://www.linux-mtd.infradead.org/
17187 L:      linux-mtd@lists.infradead.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17190 S:      Supported
17191 F:      drivers/mtd/ubi/
17192 F:      include/linux/mtd/ubi.h
17193 F:      include/uapi/mtd/ubi-user.h
17194
17195 USB "USBNET" DRIVER FRAMEWORK
17196 M:      Oliver Neukum <oneukum@suse.com>
17197 L:      netdev@vger.kernel.org
17198 W:      http://www.linux-usb.org/usbnet
17199 S:      Maintained
17200 F:      drivers/net/usb/usbnet.c
17201 F:      include/linux/usb/usbnet.h
17202
17203 USB ACM DRIVER
17204 M:      Oliver Neukum <oneukum@suse.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/usb/acm.rst
17208 F:      drivers/usb/class/cdc-acm.*
17209
17210 USB AR5523 WIRELESS DRIVER
17211 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17212 L:      linux-wireless@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/net/wireless/ath/ar5523/
17215
17216 USB ATTACHED SCSI
17217 M:      Oliver Neukum <oneukum@suse.com>
17218 L:      linux-usb@vger.kernel.org
17219 L:      linux-scsi@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/usb/storage/uas.c
17222
17223 USB CDC ETHERNET DRIVER
17224 M:      Oliver Neukum <oliver@neukum.org>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/net/usb/cdc_*.c
17228 F:      include/uapi/linux/usb/cdc.h
17229
17230 USB CHAOSKEY DRIVER
17231 M:      Keith Packard <keithp@keithp.com>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/usb/misc/chaoskey.c
17235
17236 USB CYPRESS C67X00 DRIVER
17237 M:      Peter Korsgaard <jacmet@sunsite.dk>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/usb/c67x00/
17241
17242 USB DAVICOM DM9601 DRIVER
17243 M:      Peter Korsgaard <jacmet@sunsite.dk>
17244 L:      netdev@vger.kernel.org
17245 W:      http://www.linux-usb.org/usbnet
17246 S:      Maintained
17247 F:      drivers/net/usb/dm9601.c
17248
17249 USB EHCI DRIVER
17250 M:      Alan Stern <stern@rowland.harvard.edu>
17251 L:      linux-usb@vger.kernel.org
17252 S:      Maintained
17253 F:      Documentation/usb/ehci.rst
17254 F:      drivers/usb/host/ehci*
17255
17256 USB GADGET/PERIPHERAL SUBSYSTEM
17257 M:      Felipe Balbi <balbi@kernel.org>
17258 L:      linux-usb@vger.kernel.org
17259 W:      http://www.linux-usb.org/gadget
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17261 S:      Maintained
17262 F:      drivers/usb/gadget/
17263 F:      include/linux/usb/gadget*
17264
17265 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17266 M:      Jiri Kosina <jikos@kernel.org>
17267 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17268 L:      linux-usb@vger.kernel.org
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17270 S:      Maintained
17271 F:      Documentation/hid/hiddev.rst
17272 F:      drivers/hid/usbhid/
17273
17274 USB INTEL XHCI ROLE MUX DRIVER
17275 M:      Hans de Goede <hdegoede@redhat.com>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17279
17280 USB IP DRIVER FOR HISILICON KIRIN
17281 M:      Yu Chen <chenyu56@huawei.com>
17282 M:      Binghui Wang <wangbinghui@hisilicon.com>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17286 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17287
17288 USB ISP116X DRIVER
17289 M:      Olav Kongas <ok@artecdesign.ee>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/usb/host/isp116x*
17293 F:      include/linux/usb/isp116x.h
17294
17295 USB LAN78XX ETHERNET DRIVER
17296 M:      Woojung Huh <woojung.huh@microchip.com>
17297 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17298 L:      netdev@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17301 F:      drivers/net/usb/lan78xx.*
17302 F:      include/dt-bindings/net/microchip-lan78xx.h
17303
17304 USB MASS STORAGE DRIVER
17305 M:      Alan Stern <stern@rowland.harvard.edu>
17306 L:      linux-usb@vger.kernel.org
17307 L:      usb-storage@lists.one-eyed-alien.net
17308 S:      Maintained
17309 F:      drivers/usb/storage/
17310
17311 USB MIDI DRIVER
17312 M:      Clemens Ladisch <clemens@ladisch.de>
17313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17315 S:      Maintained
17316 F:      sound/usb/midi.*
17317
17318 USB NETWORKING DRIVERS
17319 L:      linux-usb@vger.kernel.org
17320 S:      Odd Fixes
17321 F:      drivers/net/usb/
17322
17323 USB OHCI DRIVER
17324 M:      Alan Stern <stern@rowland.harvard.edu>
17325 L:      linux-usb@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/usb/ohci.rst
17328 F:      drivers/usb/host/ohci*
17329
17330 USB OTG FSM (Finite State Machine)
17331 M:      Peter Chen <Peter.Chen@nxp.com>
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17333 L:      linux-usb@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/usb/common/usb-otg-fsm.c
17336
17337 USB OVER IP DRIVER
17338 M:      Valentina Manea <valentina.manea.m@gmail.com>
17339 M:      Shuah Khan <shuah@kernel.org>
17340 M:      Shuah Khan <skhan@linuxfoundation.org>
17341 L:      linux-usb@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/usb/usbip_protocol.rst
17344 F:      drivers/usb/usbip/
17345 F:      tools/usb/usbip/
17346 F:      tools/testing/selftests/drivers/usb/usbip/
17347
17348 USB PEGASUS DRIVER
17349 M:      Petko Manolov <petkan@nucleusys.com>
17350 L:      linux-usb@vger.kernel.org
17351 L:      netdev@vger.kernel.org
17352 T:      git git://github.com/petkan/pegasus.git
17353 W:      https://github.com/petkan/pegasus
17354 S:      Maintained
17355 F:      drivers/net/usb/pegasus.*
17356
17357 USB PHY LAYER
17358 M:      Felipe Balbi <balbi@kernel.org>
17359 L:      linux-usb@vger.kernel.org
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17361 S:      Maintained
17362 F:      drivers/usb/phy/
17363
17364 USB PRINTER DRIVER (usblp)
17365 M:      Pete Zaitcev <zaitcev@redhat.com>
17366 L:      linux-usb@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/usb/class/usblp.c
17369
17370 USB QMI WWAN NETWORK DRIVER
17371 M:      Bjørn Mork <bjorn@mork.no>
17372 L:      netdev@vger.kernel.org
17373 S:      Maintained
17374 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17375 F:      drivers/net/usb/qmi_wwan.c
17376
17377 USB RTL8150 DRIVER
17378 M:      Petko Manolov <petkan@nucleusys.com>
17379 L:      linux-usb@vger.kernel.org
17380 L:      netdev@vger.kernel.org
17381 T:      git git://github.com/petkan/rtl8150.git
17382 W:      https://github.com/petkan/rtl8150
17383 S:      Maintained
17384 F:      drivers/net/usb/rtl8150.c
17385
17386 USB SERIAL SUBSYSTEM
17387 M:      Johan Hovold <johan@kernel.org>
17388 L:      linux-usb@vger.kernel.org
17389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17390 S:      Maintained
17391 F:      Documentation/usb/usb-serial.rst
17392 F:      drivers/usb/serial/
17393 F:      include/linux/usb/serial.h
17394
17395 USB SMSC75XX ETHERNET DRIVER
17396 M:      Steve Glendinning <steve.glendinning@shawell.net>
17397 L:      netdev@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/net/usb/smsc75xx.*
17400
17401 USB SMSC95XX ETHERNET DRIVER
17402 M:      Steve Glendinning <steve.glendinning@shawell.net>
17403 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17404 L:      netdev@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/usb/smsc95xx.*
17407
17408 USB SUBSYSTEM
17409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17410 L:      linux-usb@vger.kernel.org
17411 W:      http://www.linux-usb.org
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17413 S:      Supported
17414 F:      Documentation/devicetree/bindings/usb/
17415 F:      Documentation/usb/
17416 F:      drivers/usb/
17417 F:      include/linux/usb.h
17418 F:      include/linux/usb/
17419
17420 USB TYPEC BUS FOR ALTERNATE MODES
17421 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Maintained
17424 F:      Documentation/ABI/testing/sysfs-bus-typec
17425 F:      Documentation/driver-api/usb/typec_bus.rst
17426 F:      drivers/usb/typec/altmodes/
17427 F:      include/linux/usb/typec_altmode.h
17428
17429 USB TYPEC CLASS
17430 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      Documentation/ABI/testing/sysfs-class-typec
17434 F:      Documentation/driver-api/usb/typec.rst
17435 F:      drivers/usb/typec/
17436 F:      include/linux/usb/typec.h
17437
17438 USB TYPEC PI3USB30532 MUX DRIVER
17439 M:      Hans de Goede <hdegoede@redhat.com>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/usb/typec/mux/pi3usb30532.c
17443
17444 USB TYPEC PORT CONTROLLER DRIVERS
17445 M:      Guenter Roeck <linux@roeck-us.net>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/typec/tcpm/
17449
17450 USB UHCI DRIVER
17451 M:      Alan Stern <stern@rowland.harvard.edu>
17452 L:      linux-usb@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/usb/host/uhci*
17455
17456 USB VIDEO CLASS
17457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17458 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17459 L:      linux-media@vger.kernel.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 W:      http://www.ideasonboard.org/uvc/
17462 S:      Maintained
17463 F:      drivers/media/usb/uvc/
17464 F:      include/uapi/linux/uvcvideo.h
17465
17466 USB VISION DRIVER
17467 M:      Hans Verkuil <hverkuil@xs4all.nl>
17468 L:      linux-media@vger.kernel.org
17469 T:      git git://linuxtv.org/media_tree.git
17470 W:      https://linuxtv.org
17471 S:      Odd Fixes
17472 F:      drivers/media/usb/usbvision/
17473
17474 USB WEBCAM GADGET
17475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17476 L:      linux-usb@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/usb/gadget/function/*uvc*
17479 F:      drivers/usb/gadget/legacy/webcam.c
17480 F:      include/uapi/linux/usb/g_uvc.h
17481
17482 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17483 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17484 L:      linux-wireless@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/net/wireless/rndis_wlan.c
17487
17488 USB XHCI DRIVER
17489 M:      Mathias Nyman <mathias.nyman@intel.com>
17490 L:      linux-usb@vger.kernel.org
17491 S:      Supported
17492 F:      drivers/usb/host/xhci*
17493 F:      drivers/usb/host/pci-quirks*
17494
17495 USB ZD1201 DRIVER
17496 L:      linux-wireless@vger.kernel.org
17497 W:      http://linux-lc100020.sourceforge.net
17498 S:      Orphan
17499 F:      drivers/net/wireless/zydas/zd1201.*
17500
17501 USB ZR364XX DRIVER
17502 M:      Antoine Jacquet <royale@zerezo.com>
17503 L:      linux-usb@vger.kernel.org
17504 L:      linux-media@vger.kernel.org
17505 T:      git git://linuxtv.org/media_tree.git
17506 W:      http://royale.zerezo.com/zr364xx/
17507 S:      Maintained
17508 F:      Documentation/media/v4l-drivers/zr364xx*
17509 F:      drivers/media/usb/zr364xx/
17510
17511 USER-MODE LINUX (UML)
17512 M:      Jeff Dike <jdike@addtoit.com>
17513 M:      Richard Weinberger <richard@nod.at>
17514 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17515 L:      linux-um@lists.infradead.org
17516 W:      http://user-mode-linux.sourceforge.net
17517 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17519 S:      Maintained
17520 F:      Documentation/virt/uml/
17521 F:      arch/um/
17522 F:      arch/x86/um/
17523 F:      fs/hostfs/
17524
17525 USERSPACE COPYIN/COPYOUT (UIOVEC)
17526 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17527 S:      Maintained
17528 F:      lib/iov_iter.c
17529 F:      include/linux/uio.h
17530
17531 USERSPACE DMA BUFFER DRIVER
17532 M:      Gerd Hoffmann <kraxel@redhat.com>
17533 S:      Maintained
17534 L:      dri-devel@lists.freedesktop.org
17535 F:      drivers/dma-buf/udmabuf.c
17536 F:      include/uapi/linux/udmabuf.h
17537 T:      git git://anongit.freedesktop.org/drm/drm-misc
17538
17539 USERSPACE I/O (UIO)
17540 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17541 S:      Maintained
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17543 F:      Documentation/driver-api/uio-howto.rst
17544 F:      drivers/uio/
17545 F:      include/linux/uio_driver.h
17546
17547 UTIL-LINUX PACKAGE
17548 M:      Karel Zak <kzak@redhat.com>
17549 L:      util-linux@vger.kernel.org
17550 W:      http://en.wikipedia.org/wiki/Util-linux
17551 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17552 S:      Maintained
17553
17554 UUID HELPERS
17555 M:      Christoph Hellwig <hch@lst.de>
17556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17557 L:      linux-kernel@vger.kernel.org
17558 T:      git git://git.infradead.org/users/hch/uuid.git
17559 F:      lib/uuid.c
17560 F:      lib/test_uuid.c
17561 F:      include/linux/uuid.h
17562 F:      include/uapi/linux/uuid.h
17563 S:      Maintained
17564
17565 UVESAFB DRIVER
17566 M:      Michal Januszewski <spock@gentoo.org>
17567 L:      linux-fbdev@vger.kernel.org
17568 W:      https://github.com/mjanusz/v86d
17569 S:      Maintained
17570 F:      Documentation/fb/uvesafb.rst
17571 F:      drivers/video/fbdev/uvesafb.*
17572
17573 VF610 NAND DRIVER
17574 M:      Stefan Agner <stefan@agner.ch>
17575 L:      linux-mtd@lists.infradead.org
17576 S:      Supported
17577 F:      drivers/mtd/nand/raw/vf610_nfc.c
17578
17579 VFAT/FAT/MSDOS FILESYSTEM
17580 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17581 S:      Maintained
17582 F:      Documentation/filesystems/vfat.rst
17583 F:      fs/fat/
17584
17585 VFIO DRIVER
17586 M:      Alex Williamson <alex.williamson@redhat.com>
17587 R:      Cornelia Huck <cohuck@redhat.com>
17588 L:      kvm@vger.kernel.org
17589 T:      git git://github.com/awilliam/linux-vfio.git
17590 S:      Maintained
17591 F:      Documentation/driver-api/vfio.rst
17592 F:      drivers/vfio/
17593 F:      include/linux/vfio.h
17594 F:      include/uapi/linux/vfio.h
17595
17596 VFIO MEDIATED DEVICE DRIVERS
17597 M:      Kirti Wankhede <kwankhede@nvidia.com>
17598 L:      kvm@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/driver-api/vfio-mediated-device.rst
17601 F:      drivers/vfio/mdev/
17602 F:      include/linux/mdev.h
17603 F:      samples/vfio-mdev/
17604
17605 VFIO PLATFORM DRIVER
17606 M:      Eric Auger <eric.auger@redhat.com>
17607 L:      kvm@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/vfio/platform/
17610
17611 VGA_SWITCHEROO
17612 R:      Lukas Wunner <lukas@wunner.de>
17613 S:      Maintained
17614 F:      Documentation/gpu/vga-switcheroo.rst
17615 F:      drivers/gpu/vga/vga_switcheroo.c
17616 F:      include/linux/vga_switcheroo.h
17617 T:      git git://anongit.freedesktop.org/drm/drm-misc
17618
17619 VIA RHINE NETWORK DRIVER
17620 S:      Orphan
17621 F:      drivers/net/ethernet/via/via-rhine.c
17622
17623 VIA SD/MMC CARD CONTROLLER DRIVER
17624 M:      Bruce Chang <brucechang@via.com.tw>
17625 M:      Harald Welte <HaraldWelte@viatech.com>
17626 S:      Maintained
17627 F:      drivers/mmc/host/via-sdmmc.c
17628
17629 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17630 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17631 L:      linux-fbdev@vger.kernel.org
17632 S:      Maintained
17633 F:      include/linux/via-core.h
17634 F:      include/linux/via-gpio.h
17635 F:      include/linux/via_i2c.h
17636 F:      drivers/video/fbdev/via/
17637
17638 VIA VELOCITY NETWORK DRIVER
17639 M:      Francois Romieu <romieu@fr.zoreil.com>
17640 L:      netdev@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/net/ethernet/via/via-velocity.*
17643
17644 VICODEC VIRTUAL CODEC DRIVER
17645 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17646 L:      linux-media@vger.kernel.org
17647 T:      git git://linuxtv.org/media_tree.git
17648 W:      https://linuxtv.org
17649 S:      Maintained
17650 F:      drivers/media/platform/vicodec/*
17651
17652 VIDEO MULTIPLEXER DRIVER
17653 M:      Philipp Zabel <p.zabel@pengutronix.de>
17654 L:      linux-media@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/media/platform/video-mux.c
17657
17658 VIDEO I2C POLLING DRIVER
17659 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17660 L:      linux-media@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/media/i2c/video-i2c.c
17663
17664 VIDEOBUF2 FRAMEWORK
17665 M:      Pawel Osciak <pawel@osciak.com>
17666 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17667 M:      Kyungmin Park <kyungmin.park@samsung.com>
17668 R:      Tomasz Figa <tfiga@chromium.org>
17669 L:      linux-media@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/media/common/videobuf2/*
17672 F:      include/media/videobuf2-*
17673
17674 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17675 M:      Helen Koike <helen.koike@collabora.com>
17676 R:      Shuah Khan <skhan@linuxfoundation.org>
17677 L:      linux-media@vger.kernel.org
17678 T:      git git://linuxtv.org/media_tree.git
17679 W:      https://linuxtv.org
17680 S:      Maintained
17681 F:      drivers/media/platform/vimc/*
17682
17683 VIRT LIB
17684 M:      Alex Williamson <alex.williamson@redhat.com>
17685 M:      Paolo Bonzini <pbonzini@redhat.com>
17686 L:      kvm@vger.kernel.org
17687 S:      Supported
17688 F:      virt/lib/
17689
17690 VIRTIO AND VHOST VSOCK DRIVER
17691 M:      Stefan Hajnoczi <stefanha@redhat.com>
17692 M:      Stefano Garzarella <sgarzare@redhat.com>
17693 L:      kvm@vger.kernel.org
17694 L:      virtualization@lists.linux-foundation.org
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      include/linux/virtio_vsock.h
17698 F:      include/uapi/linux/virtio_vsock.h
17699 F:      include/uapi/linux/vsockmon.h
17700 F:      include/uapi/linux/vm_sockets_diag.h
17701 F:      net/vmw_vsock/diag.c
17702 F:      net/vmw_vsock/af_vsock_tap.c
17703 F:      net/vmw_vsock/virtio_transport_common.c
17704 F:      net/vmw_vsock/virtio_transport.c
17705 F:      net/vmw_vsock/vsock_loopback.c
17706 F:      drivers/net/vsockmon.c
17707 F:      drivers/vhost/vsock.c
17708 F:      tools/testing/vsock/
17709
17710 VIRTIO CONSOLE DRIVER
17711 M:      Amit Shah <amit@kernel.org>
17712 L:      virtualization@lists.linux-foundation.org
17713 S:      Maintained
17714 F:      drivers/char/virtio_console.c
17715 F:      include/linux/virtio_console.h
17716 F:      include/uapi/linux/virtio_console.h
17717
17718 VIRTIO CORE AND NET DRIVERS
17719 M:      "Michael S. Tsirkin" <mst@redhat.com>
17720 M:      Jason Wang <jasowang@redhat.com>
17721 L:      virtualization@lists.linux-foundation.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/virtio/
17724 F:      drivers/virtio/
17725 F:      tools/virtio/
17726 F:      drivers/net/virtio_net.c
17727 F:      drivers/block/virtio_blk.c
17728 F:      include/linux/virtio*.h
17729 F:      include/uapi/linux/virtio_*.h
17730 F:      drivers/crypto/virtio/
17731 F:      mm/balloon_compaction.c
17732
17733 VIRTIO BLOCK AND SCSI DRIVERS
17734 M:      "Michael S. Tsirkin" <mst@redhat.com>
17735 M:      Jason Wang <jasowang@redhat.com>
17736 R:      Paolo Bonzini <pbonzini@redhat.com>
17737 R:      Stefan Hajnoczi <stefanha@redhat.com>
17738 L:      virtualization@lists.linux-foundation.org
17739 S:      Maintained
17740 F:      drivers/block/virtio_blk.c
17741 F:      drivers/scsi/virtio_scsi.c
17742 F:      include/uapi/linux/virtio_blk.h
17743 F:      include/uapi/linux/virtio_scsi.h
17744 F:      drivers/vhost/scsi.c
17745
17746 VIRTIO CRYPTO DRIVER
17747 M:      Gonglei <arei.gonglei@huawei.com>
17748 L:      virtualization@lists.linux-foundation.org
17749 L:      linux-crypto@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/crypto/virtio/
17752 F:      include/uapi/linux/virtio_crypto.h
17753
17754 VIRTIO DRIVERS FOR S390
17755 M:      Cornelia Huck <cohuck@redhat.com>
17756 M:      Halil Pasic <pasic@linux.ibm.com>
17757 L:      linux-s390@vger.kernel.org
17758 L:      virtualization@lists.linux-foundation.org
17759 L:      kvm@vger.kernel.org
17760 S:      Supported
17761 F:      drivers/s390/virtio/
17762 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17763
17764 VIRTIO FILE SYSTEM
17765 M:      Vivek Goyal <vgoyal@redhat.com>
17766 M:      Stefan Hajnoczi <stefanha@redhat.com>
17767 M:      Miklos Szeredi <miklos@szeredi.hu>
17768 L:      virtualization@lists.linux-foundation.org
17769 L:      linux-fsdevel@vger.kernel.org
17770 W:      https://virtio-fs.gitlab.io/
17771 S:      Supported
17772 F:      fs/fuse/virtio_fs.c
17773 F:      include/uapi/linux/virtio_fs.h
17774 F:      Documentation/filesystems/virtiofs.rst
17775
17776 VIRTIO GPU DRIVER
17777 M:      David Airlie <airlied@linux.ie>
17778 M:      Gerd Hoffmann <kraxel@redhat.com>
17779 L:      dri-devel@lists.freedesktop.org
17780 L:      virtualization@lists.linux-foundation.org
17781 T:      git git://anongit.freedesktop.org/drm/drm-misc
17782 S:      Maintained
17783 F:      drivers/gpu/drm/virtio/
17784 F:      include/uapi/linux/virtio_gpu.h
17785
17786 VIRTIO HOST (VHOST)
17787 M:      "Michael S. Tsirkin" <mst@redhat.com>
17788 M:      Jason Wang <jasowang@redhat.com>
17789 L:      kvm@vger.kernel.org
17790 L:      virtualization@lists.linux-foundation.org
17791 L:      netdev@vger.kernel.org
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17793 S:      Maintained
17794 F:      drivers/vhost/
17795 F:      include/uapi/linux/vhost.h
17796
17797 VIRTIO INPUT DRIVER
17798 M:      Gerd Hoffmann <kraxel@redhat.com>
17799 S:      Maintained
17800 F:      drivers/virtio/virtio_input.c
17801 F:      include/uapi/linux/virtio_input.h
17802
17803 VIRTIO IOMMU DRIVER
17804 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17805 L:      virtualization@lists.linux-foundation.org
17806 S:      Maintained
17807 F:      drivers/iommu/virtio-iommu.c
17808 F:      include/uapi/linux/virtio_iommu.h
17809
17810 VIRTUAL BOX GUEST DEVICE DRIVER
17811 M:      Hans de Goede <hdegoede@redhat.com>
17812 M:      Arnd Bergmann <arnd@arndb.de>
17813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17814 S:      Maintained
17815 F:      include/linux/vbox_utils.h
17816 F:      include/uapi/linux/vbox*.h
17817 F:      drivers/virt/vboxguest/
17818
17819 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17820 M:      Hans de Goede <hdegoede@redhat.com>
17821 L:      linux-fsdevel@vger.kernel.org
17822 S:      Maintained
17823 F:      fs/vboxsf/*
17824
17825 VIRTUAL SERIO DEVICE DRIVER
17826 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17827 S:      Maintained
17828 F:      drivers/input/serio/userio.c
17829 F:      include/uapi/linux/userio.h
17830
17831 VITESSE FELIX ETHERNET SWITCH DRIVER
17832 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17833 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17834 L:      netdev@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/net/dsa/ocelot/*
17837 F:      net/dsa/tag_ocelot.c
17838
17839 VIVID VIRTUAL VIDEO DRIVER
17840 M:      Hans Verkuil <hverkuil@xs4all.nl>
17841 L:      linux-media@vger.kernel.org
17842 T:      git git://linuxtv.org/media_tree.git
17843 W:      https://linuxtv.org
17844 S:      Maintained
17845 F:      drivers/media/platform/vivid/*
17846
17847 VLYNQ BUS
17848 M:      Florian Fainelli <f.fainelli@gmail.com>
17849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17850 S:      Maintained
17851 F:      drivers/vlynq/vlynq.c
17852 F:      include/linux/vlynq.h
17853
17854 VME SUBSYSTEM
17855 M:      Martyn Welch <martyn@welchs.me.uk>
17856 M:      Manohar Vanga <manohar.vanga@gmail.com>
17857 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17858 L:      devel@driverdev.osuosl.org
17859 S:      Maintained
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17861 F:      Documentation/driver-api/vme.rst
17862 F:      drivers/staging/vme/
17863 F:      drivers/vme/
17864 F:      include/linux/vme*
17865
17866 VMWARE BALLOON DRIVER
17867 M:      Nadav Amit <namit@vmware.com>
17868 M:      "VMware, Inc." <pv-drivers@vmware.com>
17869 L:      linux-kernel@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/misc/vmw_balloon.c
17872
17873 VMWARE HYPERVISOR INTERFACE
17874 M:      Thomas Hellstrom <thellstrom@vmware.com>
17875 M:      "VMware, Inc." <pv-drivers@vmware.com>
17876 L:      virtualization@lists.linux-foundation.org
17877 S:      Supported
17878 F:      arch/x86/kernel/cpu/vmware.c
17879 F:      arch/x86/include/asm/vmware.h
17880
17881 VMWARE VIRTUAL PTP CLOCK DRIVER
17882 M:      Vivek Thampi <vithampi@vmware.com>
17883 M:      "VMware, Inc." <pv-drivers@vmware.com>
17884 L:      netdev@vger.kernel.org
17885 S:      Supported
17886 F:      drivers/ptp/ptp_vmw.c
17887
17888 VMWARE PVRDMA DRIVER
17889 M:      Adit Ranadive <aditr@vmware.com>
17890 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17891 L:      linux-rdma@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/infiniband/hw/vmw_pvrdma/
17894
17895 VMware PVSCSI driver
17896 M:      Jim Gill <jgill@vmware.com>
17897 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17898 L:      linux-scsi@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/scsi/vmw_pvscsi.c
17901 F:      drivers/scsi/vmw_pvscsi.h
17902
17903 VMWARE VMMOUSE SUBDRIVER
17904 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17905 M:      "VMware, Inc." <pv-drivers@vmware.com>
17906 L:      linux-input@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/input/mouse/vmmouse.c
17909 F:      drivers/input/mouse/vmmouse.h
17910
17911 VMWARE VMXNET3 ETHERNET DRIVER
17912 M:      Ronak Doshi <doshir@vmware.com>
17913 M:      "VMware, Inc." <pv-drivers@vmware.com>
17914 L:      netdev@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/net/vmxnet3/
17917
17918 VOCORE VOCORE2 BOARD
17919 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17920 L:      linux-mips@vger.kernel.org
17921 S:      Maintained
17922 F:      arch/mips/boot/dts/ralink/vocore2.dts
17923
17924 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17925 M:      Liam Girdwood <lgirdwood@gmail.com>
17926 M:      Mark Brown <broonie@kernel.org>
17927 L:      linux-kernel@vger.kernel.org
17928 W:      http://www.slimlogic.co.uk/?p=48
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17930 S:      Supported
17931 F:      Documentation/devicetree/bindings/regulator/
17932 F:      Documentation/power/regulator/
17933 F:      drivers/regulator/
17934 F:      include/dt-bindings/regulator/
17935 F:      include/linux/regulator/
17936 K:      regulator_get_optional
17937
17938 VRF
17939 M:      David Ahern <dsahern@kernel.org>
17940 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17941 L:      netdev@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/net/vrf.c
17944 F:      Documentation/networking/vrf.txt
17945
17946 VSPRINTF
17947 M:      Petr Mladek <pmladek@suse.com>
17948 M:      Steven Rostedt <rostedt@goodmis.org>
17949 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17951 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17953 S:      Maintained
17954 F:      lib/vsprintf.c
17955 F:      lib/test_printf.c
17956 F:      Documentation/core-api/printk-formats.rst
17957
17958 VT1211 HARDWARE MONITOR DRIVER
17959 M:      Juerg Haefliger <juergh@gmail.com>
17960 L:      linux-hwmon@vger.kernel.org
17961 S:      Maintained
17962 F:      Documentation/hwmon/vt1211.rst
17963 F:      drivers/hwmon/vt1211.c
17964
17965 VT8231 HARDWARE MONITOR DRIVER
17966 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17967 L:      linux-hwmon@vger.kernel.org
17968 S:      Maintained
17969 F:      drivers/hwmon/vt8231.c
17970
17971 VUB300 USB to SDIO/SD/MMC bridge chip
17972 L:      linux-mmc@vger.kernel.org
17973 S:      Orphan
17974 F:      drivers/mmc/host/vub300.c
17975
17976 W1 DALLAS'S 1-WIRE BUS
17977 M:      Evgeniy Polyakov <zbr@ioremap.net>
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/w1/
17980 F:      Documentation/w1/
17981 F:      drivers/w1/
17982 F:      include/linux/w1.h
17983
17984 W83791D HARDWARE MONITORING DRIVER
17985 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17986 L:      linux-hwmon@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/hwmon/w83791d.rst
17989 F:      drivers/hwmon/w83791d.c
17990
17991 W83793 HARDWARE MONITORING DRIVER
17992 M:      Rudolf Marek <r.marek@assembler.cz>
17993 L:      linux-hwmon@vger.kernel.org
17994 S:      Maintained
17995 F:      Documentation/hwmon/w83793.rst
17996 F:      drivers/hwmon/w83793.c
17997
17998 W83795 HARDWARE MONITORING DRIVER
17999 M:      Jean Delvare <jdelvare@suse.com>
18000 L:      linux-hwmon@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/hwmon/w83795.c
18003
18004 W83L51xD SD/MMC CARD INTERFACE DRIVER
18005 M:      Pierre Ossman <pierre@ossman.eu>
18006 S:      Maintained
18007 F:      drivers/mmc/host/wbsd.*
18008
18009 WACOM PROTOCOL 4 SERIAL TABLETS
18010 M:      Julian Squires <julian@cipht.net>
18011 M:      Hans de Goede <hdegoede@redhat.com>
18012 L:      linux-input@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/input/tablet/wacom_serial4.c
18015
18016 WATCHDOG DEVICE DRIVERS
18017 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18018 M:      Guenter Roeck <linux@roeck-us.net>
18019 L:      linux-watchdog@vger.kernel.org
18020 W:      http://www.linux-watchdog.org/
18021 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/watchdog/
18024 F:      Documentation/watchdog/
18025 F:      drivers/watchdog/
18026 F:      include/linux/watchdog.h
18027 F:      include/uapi/linux/watchdog.h
18028
18029 WHISKEYCOVE PMIC GPIO DRIVER
18030 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18031 L:      linux-gpio@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/gpio/gpio-wcove.c
18034
18035 WHWAVE RTC DRIVER
18036 M:      Dianlong Li <long17.cool@163.com>
18037 L:      linux-rtc@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/rtc/rtc-sd3078.c
18040
18041 WIIMOTE HID DRIVER
18042 M:      David Herrmann <dh.herrmann@googlemail.com>
18043 L:      linux-input@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/hid/hid-wiimote*
18046
18047 WILOCITY WIL6210 WIRELESS DRIVER
18048 M:      Maya Erez <merez@codeaurora.org>
18049 L:      linux-wireless@vger.kernel.org
18050 L:      wil6210@qti.qualcomm.com
18051 S:      Supported
18052 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18053 F:      drivers/net/wireless/ath/wil6210/
18054
18055 WIMAX STACK
18056 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18057 M:      linux-wimax@intel.com
18058 L:      wimax@linuxwimax.org (subscribers-only)
18059 S:      Supported
18060 W:      http://linuxwimax.org
18061 F:      Documentation/admin-guide/wimax/wimax.rst
18062 F:      include/linux/wimax/debug.h
18063 F:      include/net/wimax.h
18064 F:      include/uapi/linux/wimax.h
18065 F:      net/wimax/
18066
18067 WINBOND CIR DRIVER
18068 M:      David Härdeman <david@hardeman.nu>
18069 S:      Maintained
18070 F:      drivers/media/rc/winbond-cir.c
18071
18072 RCMM REMOTE CONTROLS DECODER
18073 M:      Patrick Lerda <patrick9876@free.fr>
18074 S:      Maintained
18075 F:      drivers/media/rc/ir-rcmm-decoder.c
18076
18077 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18078 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18079 L:      linux-watchdog@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/watchdog/ebc-c384_wdt.c
18082
18083 WINSYSTEMS WS16C48 GPIO DRIVER
18084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18085 L:      linux-gpio@vger.kernel.org
18086 S:      Maintained
18087 F:      drivers/gpio/gpio-ws16c48.c
18088
18089 WIREGUARD SECURE NETWORK TUNNEL
18090 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18091 S:      Maintained
18092 F:      drivers/net/wireguard/
18093 F:      tools/testing/selftests/wireguard/
18094 L:      wireguard@lists.zx2c4.com
18095 L:      netdev@vger.kernel.org
18096
18097 WISTRON LAPTOP BUTTON DRIVER
18098 M:      Miloslav Trmac <mitr@volny.cz>
18099 S:      Maintained
18100 F:      drivers/input/misc/wistron_btns.c
18101
18102 WL3501 WIRELESS PCMCIA CARD DRIVER
18103 L:      linux-wireless@vger.kernel.org
18104 S:      Odd fixes
18105 F:      drivers/net/wireless/wl3501*
18106
18107 WOLFSON MICROELECTRONICS DRIVERS
18108 L:      patches@opensource.cirrus.com
18109 T:      git https://github.com/CirrusLogic/linux-drivers.git
18110 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18111 S:      Supported
18112 F:      Documentation/hwmon/wm83??.rst
18113 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18114 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18115 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18116 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18117 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18118 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18119 F:      drivers/clk/clk-wm83*.c
18120 F:      drivers/extcon/extcon-arizona.c
18121 F:      drivers/leds/leds-wm83*.c
18122 F:      drivers/gpio/gpio-*wm*.c
18123 F:      drivers/gpio/gpio-arizona.c
18124 F:      drivers/hwmon/wm83??-hwmon.c
18125 F:      drivers/input/misc/wm831x-on.c
18126 F:      drivers/input/touchscreen/wm831x-ts.c
18127 F:      drivers/input/touchscreen/wm97*.c
18128 F:      drivers/mfd/arizona*
18129 F:      drivers/mfd/wm*.c
18130 F:      drivers/mfd/cs47l24*
18131 F:      drivers/power/supply/wm83*.c
18132 F:      drivers/rtc/rtc-wm83*.c
18133 F:      drivers/regulator/wm8*.c
18134 F:      drivers/regulator/arizona*
18135 F:      drivers/video/backlight/wm83*_bl.c
18136 F:      drivers/watchdog/wm83*_wdt.c
18137 F:      include/linux/mfd/arizona/
18138 F:      include/linux/mfd/wm831x/
18139 F:      include/linux/mfd/wm8350/
18140 F:      include/linux/mfd/wm8400*
18141 F:      include/linux/regulator/arizona*
18142 F:      include/linux/wm97xx.h
18143 F:      include/sound/wm????.h
18144 F:      sound/soc/codecs/arizona.?
18145 F:      sound/soc/codecs/wm*
18146 F:      sound/soc/codecs/cs47l24*
18147
18148 WORKQUEUE
18149 M:      Tejun Heo <tj@kernel.org>
18150 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18152 S:      Maintained
18153 F:      include/linux/workqueue.h
18154 F:      kernel/workqueue.c
18155 F:      Documentation/core-api/workqueue.rst
18156
18157 X-POWERS AXP288 PMIC DRIVERS
18158 M:      Hans de Goede <hdegoede@redhat.com>
18159 S:      Maintained
18160 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18161 N:      axp288
18162
18163 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18164 M:      Chen-Yu Tsai <wens@csie.org>
18165 L:      linux-kernel@vger.kernel.org
18166 S:      Maintained
18167 N:      axp[128]
18168
18169 X.25 NETWORK LAYER
18170 M:      Andrew Hendry <andrew.hendry@gmail.com>
18171 L:      linux-x25@vger.kernel.org
18172 S:      Odd Fixes
18173 F:      Documentation/networking/x25*
18174 F:      include/net/x25*
18175 F:      net/x25/
18176
18177 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18178 M:      Thomas Gleixner <tglx@linutronix.de>
18179 M:      Ingo Molnar <mingo@redhat.com>
18180 M:      Borislav Petkov <bp@alien8.de>
18181 R:      "H. Peter Anvin" <hpa@zytor.com>
18182 M:      x86@kernel.org
18183 L:      linux-kernel@vger.kernel.org
18184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18185 S:      Maintained
18186 F:      Documentation/devicetree/bindings/x86/
18187 F:      Documentation/x86/
18188 F:      arch/x86/
18189
18190 X86 ENTRY CODE
18191 M:      Andy Lutomirski <luto@kernel.org>
18192 L:      linux-kernel@vger.kernel.org
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18194 S:      Maintained
18195 F:      arch/x86/entry/
18196
18197 X86 MCE INFRASTRUCTURE
18198 M:      Tony Luck <tony.luck@intel.com>
18199 M:      Borislav Petkov <bp@alien8.de>
18200 L:      linux-edac@vger.kernel.org
18201 S:      Maintained
18202 F:      arch/x86/kernel/cpu/mce/*
18203
18204 X86 MICROCODE UPDATE SUPPORT
18205 M:      Borislav Petkov <bp@alien8.de>
18206 S:      Maintained
18207 F:      arch/x86/kernel/cpu/microcode/*
18208
18209 X86 MM
18210 M:      Dave Hansen <dave.hansen@linux.intel.com>
18211 M:      Andy Lutomirski <luto@kernel.org>
18212 M:      Peter Zijlstra <peterz@infradead.org>
18213 L:      linux-kernel@vger.kernel.org
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18215 S:      Maintained
18216 F:      arch/x86/mm/
18217
18218 X86 PLATFORM DRIVERS
18219 M:      Darren Hart <dvhart@infradead.org>
18220 M:      Andy Shevchenko <andy@infradead.org>
18221 L:      platform-driver-x86@vger.kernel.org
18222 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18223 S:      Odd Fixes
18224 F:      drivers/platform/x86/
18225 F:      drivers/platform/olpc/
18226
18227 X86 PLATFORM DRIVERS - ARCH
18228 R:      Darren Hart <dvhart@infradead.org>
18229 R:      Andy Shevchenko <andy@infradead.org>
18230 L:      platform-driver-x86@vger.kernel.org
18231 L:      x86@kernel.org
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18233 S:      Maintained
18234 F:      arch/x86/platform
18235
18236 X86 VDSO
18237 M:      Andy Lutomirski <luto@kernel.org>
18238 L:      linux-kernel@vger.kernel.org
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18240 S:      Maintained
18241 F:      arch/x86/entry/vdso/
18242
18243 XARRAY
18244 M:      Matthew Wilcox <willy@infradead.org>
18245 L:      linux-fsdevel@vger.kernel.org
18246 S:      Supported
18247 F:      Documentation/core-api/xarray.rst
18248 F:      lib/idr.c
18249 F:      lib/xarray.c
18250 F:      include/linux/idr.h
18251 F:      include/linux/xarray.h
18252 F:      tools/testing/radix-tree
18253
18254 XBOX DVD IR REMOTE
18255 M:      Benjamin Valentin <benpicco@googlemail.com>
18256 S:      Maintained
18257 F:      drivers/media/rc/xbox_remote.c
18258 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18259
18260 XC2028/3028 TUNER DRIVER
18261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18262 L:      linux-media@vger.kernel.org
18263 W:      https://linuxtv.org
18264 T:      git git://linuxtv.org/media_tree.git
18265 S:      Maintained
18266 F:      drivers/media/tuners/tuner-xc2028.*
18267
18268 XDP (eXpress Data Path)
18269 M:      Alexei Starovoitov <ast@kernel.org>
18270 M:      Daniel Borkmann <daniel@iogearbox.net>
18271 M:      David S. Miller <davem@davemloft.net>
18272 M:      Jakub Kicinski <kuba@kernel.org>
18273 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18274 M:      John Fastabend <john.fastabend@gmail.com>
18275 L:      netdev@vger.kernel.org
18276 L:      bpf@vger.kernel.org
18277 S:      Supported
18278 F:      net/core/xdp.c
18279 F:      include/net/xdp.h
18280 F:      kernel/bpf/devmap.c
18281 F:      kernel/bpf/cpumap.c
18282 F:      include/trace/events/xdp.h
18283 K:      xdp
18284 N:      xdp
18285
18286 XDP SOCKETS (AF_XDP)
18287 M:      Björn Töpel <bjorn.topel@intel.com>
18288 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18289 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18290 L:      netdev@vger.kernel.org
18291 L:      bpf@vger.kernel.org
18292 S:      Maintained
18293 F:      kernel/bpf/xskmap.c
18294 F:      net/xdp/
18295
18296 XEN BLOCK SUBSYSTEM
18297 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18298 M:      Roger Pau Monné <roger.pau@citrix.com>
18299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18300 S:      Supported
18301 F:      drivers/block/xen-blkback/*
18302 F:      drivers/block/xen*
18303
18304 XEN HYPERVISOR ARM
18305 M:      Stefano Stabellini <sstabellini@kernel.org>
18306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18307 S:      Maintained
18308 F:      arch/arm/xen/
18309 F:      arch/arm/include/asm/xen/
18310
18311 XEN HYPERVISOR ARM64
18312 M:      Stefano Stabellini <sstabellini@kernel.org>
18313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18314 S:      Maintained
18315 F:      arch/arm64/xen/
18316 F:      arch/arm64/include/asm/xen/
18317
18318 XEN HYPERVISOR INTERFACE
18319 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18320 M:      Juergen Gross <jgross@suse.com>
18321 R:      Stefano Stabellini <sstabellini@kernel.org>
18322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18324 S:      Supported
18325 F:      arch/x86/xen/
18326 F:      arch/x86/platform/pvh/
18327 F:      drivers/*/xen-*front.c
18328 F:      drivers/xen/
18329 F:      arch/x86/include/asm/xen/
18330 F:      arch/x86/include/asm/pvclock-abi.h
18331 F:      include/xen/
18332 F:      include/uapi/xen/
18333 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18334 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18335
18336 XEN NETWORK BACKEND DRIVER
18337 M:      Wei Liu <wei.liu@kernel.org>
18338 M:      Paul Durrant <paul@xen.org>
18339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18340 L:      netdev@vger.kernel.org
18341 S:      Supported
18342 F:      drivers/net/xen-netback/*
18343
18344 XEN PCI SUBSYSTEM
18345 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18347 S:      Supported
18348 F:      arch/x86/pci/*xen*
18349 F:      drivers/pci/*xen*
18350
18351 XEN PVSCSI DRIVERS
18352 M:      Juergen Gross <jgross@suse.com>
18353 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18354 L:      linux-scsi@vger.kernel.org
18355 S:      Supported
18356 F:      drivers/scsi/xen-scsifront.c
18357 F:      drivers/xen/xen-scsiback.c
18358 F:      include/xen/interface/io/vscsiif.h
18359
18360 XEN SWIOTLB SUBSYSTEM
18361 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18362 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18363 L:      iommu@lists.linux-foundation.org
18364 S:      Supported
18365 F:      arch/x86/xen/*swiotlb*
18366 F:      drivers/xen/*swiotlb*
18367
18368 XEN SOUND FRONTEND DRIVER
18369 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18372 S:      Supported
18373 F:      sound/xen/*
18374
18375 XFS FILESYSTEM
18376 M:      Darrick J. Wong <darrick.wong@oracle.com>
18377 M:      linux-xfs@vger.kernel.org
18378 L:      linux-xfs@vger.kernel.org
18379 W:      http://xfs.org/
18380 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18381 S:      Supported
18382 F:      Documentation/admin-guide/xfs.rst
18383 F:      Documentation/ABI/testing/sysfs-fs-xfs
18384 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18385 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18386 F:      fs/xfs/
18387 F:      include/uapi/linux/dqblk_xfs.h
18388 F:      include/uapi/linux/fsmap.h
18389
18390 XILINX AXI ETHERNET DRIVER
18391 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18392 S:      Maintained
18393 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18394
18395 XILINX CAN DRIVER
18396 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18397 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18398 L:      linux-can@vger.kernel.org
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18401 F:      drivers/net/can/xilinx_can.c
18402
18403 XILINX UARTLITE SERIAL DRIVER
18404 M:      Peter Korsgaard <jacmet@sunsite.dk>
18405 L:      linux-serial@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/tty/serial/uartlite.c
18408
18409 XILINX VIDEO IP CORES
18410 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18412 L:      linux-media@vger.kernel.org
18413 T:      git git://linuxtv.org/media_tree.git
18414 S:      Supported
18415 F:      Documentation/devicetree/bindings/media/xilinx/
18416 F:      drivers/media/platform/xilinx/
18417 F:      include/uapi/linux/xilinx-v4l2-controls.h
18418
18419 XILINX SD-FEC IP CORES
18420 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18421 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18424 F:      Documentation/misc-devices/xilinx_sdfec.rst
18425 F:      drivers/misc/xilinx_sdfec.c
18426 F:      drivers/misc/Kconfig
18427 F:      drivers/misc/Makefile
18428 F:      include/uapi/misc/xilinx_sdfec.h
18429
18430 XILLYBUS DRIVER
18431 M:      Eli Billauer <eli.billauer@gmail.com>
18432 L:      linux-kernel@vger.kernel.org
18433 S:      Supported
18434 F:      drivers/char/xillybus/
18435
18436 XLP9XX I2C DRIVER
18437 M:      George Cherian <gcherian@marvell.com>
18438 L:      linux-i2c@vger.kernel.org
18439 W:      http://www.marvell.com
18440 S:      Supported
18441 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18442 F:      drivers/i2c/busses/i2c-xlp9xx.c
18443
18444 XRA1403 GPIO EXPANDER
18445 M:      Nandor Han <nandor.han@ge.com>
18446 M:      Semi Malinen <semi.malinen@ge.com>
18447 L:      linux-gpio@vger.kernel.org
18448 S:      Maintained
18449 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18450 F:      drivers/gpio/gpio-xra1403.c
18451
18452 XTENSA XTFPGA PLATFORM SUPPORT
18453 M:      Max Filippov <jcmvbkbc@gmail.com>
18454 L:      linux-xtensa@linux-xtensa.org
18455 S:      Maintained
18456 F:      drivers/spi/spi-xtensa-xtfpga.c
18457 F:      sound/soc/xtensa/xtfpga-i2s.c
18458
18459 YAM DRIVER FOR AX.25
18460 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18461 L:      linux-hams@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/net/hamradio/yam*
18464 F:      include/linux/yam.h
18465
18466 YAMA SECURITY MODULE
18467 M:      Kees Cook <keescook@chromium.org>
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18469 S:      Supported
18470 F:      security/yama/
18471 F:      Documentation/admin-guide/LSM/Yama.rst
18472
18473 YEALINK PHONE DRIVER
18474 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18475 L:      usbb2k-api-dev@nongnu.org
18476 S:      Maintained
18477 F:      Documentation/input/devices/yealink.rst
18478 F:      drivers/input/misc/yealink.*
18479
18480 Z8530 DRIVER FOR AX.25
18481 M:      Joerg Reuter <jreuter@yaina.de>
18482 W:      http://yaina.de/jreuter/
18483 W:      http://www.qsl.net/dl1bke/
18484 L:      linux-hams@vger.kernel.org
18485 S:      Maintained
18486 F:      Documentation/networking/z8530drv.txt
18487 F:      drivers/net/hamradio/*scc.c
18488 F:      drivers/net/hamradio/z8530.h
18489
18490 ZBUD COMPRESSED PAGE ALLOCATOR
18491 M:      Seth Jennings <sjenning@redhat.com>
18492 M:      Dan Streetman <ddstreet@ieee.org>
18493 L:      linux-mm@kvack.org
18494 S:      Maintained
18495 F:      mm/zbud.c
18496 F:      include/linux/zbud.h
18497
18498 ZD1211RW WIRELESS DRIVER
18499 M:      Daniel Drake <dsd@gentoo.org>
18500 M:      Ulrich Kunitz <kune@deine-taler.de>
18501 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18502 L:      linux-wireless@vger.kernel.org
18503 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18504 S:      Maintained
18505 F:      drivers/net/wireless/zydas/zd1211rw/
18506
18507 ZD1301 MEDIA DRIVER
18508 M:      Antti Palosaari <crope@iki.fi>
18509 L:      linux-media@vger.kernel.org
18510 W:      https://linuxtv.org/
18511 W:      http://palosaari.fi/linux/
18512 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18513 S:      Maintained
18514 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18515
18516 ZD1301_DEMOD MEDIA DRIVER
18517 M:      Antti Palosaari <crope@iki.fi>
18518 L:      linux-media@vger.kernel.org
18519 W:      https://linuxtv.org/
18520 W:      http://palosaari.fi/linux/
18521 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18522 S:      Maintained
18523 F:      drivers/media/dvb-frontends/zd1301_demod*
18524
18525 ZHAOXIN PROCESSOR SUPPORT
18526 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18527 L:      linux-kernel@vger.kernel.org
18528 S:      Maintained
18529 F:      arch/x86/kernel/cpu/zhaoxin.c
18530
18531 ZONEFS FILESYSTEM
18532 M:      Damien Le Moal <damien.lemoal@wdc.com>
18533 M:      Naohiro Aota <naohiro.aota@wdc.com>
18534 R:      Johannes Thumshirn <jth@kernel.org>
18535 L:      linux-fsdevel@vger.kernel.org
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18537 S:      Maintained
18538 F:      fs/zonefs/
18539 F:      Documentation/filesystems/zonefs.txt
18540
18541 ZPOOL COMPRESSED PAGE STORAGE API
18542 M:      Dan Streetman <ddstreet@ieee.org>
18543 L:      linux-mm@kvack.org
18544 S:      Maintained
18545 F:      mm/zpool.c
18546 F:      include/linux/zpool.h
18547
18548 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18549 M:      Minchan Kim <minchan@kernel.org>
18550 M:      Nitin Gupta <ngupta@vflare.org>
18551 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18552 L:      linux-kernel@vger.kernel.org
18553 S:      Maintained
18554 F:      drivers/block/zram/
18555 F:      Documentation/admin-guide/blockdev/zram.rst
18556
18557 ZS DECSTATION Z85C30 SERIAL DRIVER
18558 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18559 S:      Maintained
18560 F:      drivers/tty/serial/zs.*
18561
18562 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18563 M:      Minchan Kim <minchan@kernel.org>
18564 M:      Nitin Gupta <ngupta@vflare.org>
18565 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18566 L:      linux-mm@kvack.org
18567 S:      Maintained
18568 F:      mm/zsmalloc.c
18569 F:      include/linux/zsmalloc.h
18570 F:      Documentation/vm/zsmalloc.rst
18571
18572 ZSWAP COMPRESSED SWAP CACHING
18573 M:      Seth Jennings <sjenning@redhat.com>
18574 M:      Dan Streetman <ddstreet@ieee.org>
18575 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18576 L:      linux-mm@kvack.org
18577 S:      Maintained
18578 F:      mm/zswap.c
18579
18580 THE REST
18581 M:      Linus Torvalds <torvalds@linux-foundation.org>
18582 L:      linux-kernel@vger.kernel.org
18583 Q:      http://patchwork.kernel.org/project/LKML/list/
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18585 S:      Buried alive in reporters
18586 F:      *
18587 F:      */