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.txt
 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.rst
 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.rst
 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.rst
 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 AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.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/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@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/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2297 F:      arch/arm/boot/dts/rk3*
2298 F:      arch/arm/boot/dts/rv1108*
2299 F:      arch/arm/mach-rockchip/
2300 F:      drivers/clk/rockchip/
2301 F:      drivers/i2c/busses/i2c-rk3x.c
2302 F:      drivers/*/*rockchip*
2303 F:      drivers/*/*/*rockchip*
2304 F:      sound/soc/rockchip/
2305 N:      rockchip
2306
2307 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2308 M:      Kukjin Kim <kgene@kernel.org>
2309 M:      Krzysztof Kozlowski <krzk@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2313 S:      Maintained
2314 F:      arch/arm/boot/dts/s3c*
2315 F:      arch/arm/boot/dts/s5p*
2316 F:      arch/arm/boot/dts/exynos*
2317 F:      arch/arm64/boot/dts/exynos/
2318 F:      arch/arm/plat-samsung/
2319 F:      arch/arm/mach-s3c24*/
2320 F:      arch/arm/mach-s3c64xx/
2321 F:      arch/arm/mach-s5p*/
2322 F:      arch/arm/mach-exynos*/
2323 F:      drivers/*/*s3c24*
2324 F:      drivers/*/*/*s3c24*
2325 F:      drivers/*/*s3c64xx*
2326 F:      drivers/*/*s5pv210*
2327 F:      drivers/memory/samsung/
2328 F:      drivers/soc/samsung/
2329 F:      drivers/tty/serial/samsung*
2330 F:      include/linux/soc/samsung/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 N:      exynos
2335
2336 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2337 M:      Kyungmin Park <kyungmin.park@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      arch/arm/mach-s5pv210/
2341
2342 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2343 M:      Kyungmin Park <kyungmin.park@samsung.com>
2344 M:      Kamil Debski <kamil@wypas.org>
2345 M:      Andrzej Hajda <a.hajda@samsung.com>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 L:      linux-media@vger.kernel.org
2348 S:      Maintained
2349 F:      drivers/media/platform/s5p-g2d/
2350
2351 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2353 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2354 L:      linux-media@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/media/platform/s5p-cec/
2357 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2358
2359 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2360 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2361 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-jpeg/
2367
2368 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2369 M:      Kyungmin Park <kyungmin.park@samsung.com>
2370 M:      Kamil Debski <kamil@wypas.org>
2371 M:      Jeongtae Park <jtp.park@samsung.com>
2372 M:      Andrzej Hajda <a.hajda@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 L:      linux-media@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/media/platform/s5p-mfc/
2377
2378 ARM/SHMOBILE ARM ARCHITECTURE
2379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2380 M:      Magnus Damm <magnus.damm@gmail.com>
2381 L:      linux-renesas-soc@vger.kernel.org
2382 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2384 S:      Supported
2385 F:      arch/arm/boot/dts/emev2*
2386 F:      arch/arm/boot/dts/gr-peach*
2387 F:      arch/arm/boot/dts/iwg20d-q7*
2388 F:      arch/arm/boot/dts/r7s*
2389 F:      arch/arm/boot/dts/r8a*
2390 F:      arch/arm/boot/dts/r9a*
2391 F:      arch/arm/boot/dts/sh*
2392 F:      arch/arm/configs/shmobile_defconfig
2393 F:      arch/arm/include/debug/renesas-scif.S
2394 F:      arch/arm/mach-shmobile/
2395 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2396 F:      drivers/soc/renesas/
2397 F:      include/linux/soc/renesas/
2398
2399 ARM/SOCFPGA ARCHITECTURE
2400 M:      Dinh Nguyen <dinguyen@kernel.org>
2401 S:      Maintained
2402 F:      arch/arm/mach-socfpga/
2403 F:      arch/arm/boot/dts/socfpga*
2404 F:      arch/arm/configs/socfpga_defconfig
2405 F:      arch/arm64/boot/dts/altera/
2406 F:      arch/arm64/boot/dts/intel/
2407 W:      http://www.rocketboards.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2409
2410 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2411 M:      Dinh Nguyen <dinguyen@kernel.org>
2412 S:      Maintained
2413 F:      drivers/clk/socfpga/
2414
2415 ARM/SOCFPGA EDAC SUPPORT
2416 M:      Thor Thayer <thor.thayer@linux.intel.com>
2417 S:      Maintained
2418 F:      drivers/edac/altera_edac.
2419
2420 ARM/SPREADTRUM SoC SUPPORT
2421 M:      Orson Zhai <orsonzhai@gmail.com>
2422 M:      Baolin Wang <baolin.wang7@gmail.com>
2423 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2424 S:      Maintained
2425 F:      arch/arm64/boot/dts/sprd
2426 N:      sprd
2427 N:      sc27xx
2428 N:      sc2731
2429
2430 ARM/STI ARCHITECTURE
2431 M:      Patrice Chotard <patrice.chotard@st.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 W:      http://www.stlinux.com
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2436 F:      arch/arm/mach-sti/
2437 F:      arch/arm/boot/dts/sti*
2438 F:      drivers/char/hw_random/st-rng.c
2439 F:      drivers/clocksource/arm_global_timer.c
2440 F:      drivers/clocksource/clksrc_st_lpc.c
2441 F:      drivers/cpufreq/sti-cpufreq.c
2442 F:      drivers/dma/st_fdma*
2443 F:      drivers/i2c/busses/i2c-st.c
2444 F:      drivers/media/rc/st_rc.c
2445 F:      drivers/media/platform/sti/c8sectpfe/
2446 F:      drivers/mmc/host/sdhci-st.c
2447 F:      drivers/phy/st/phy-miphy28lp.c
2448 F:      drivers/phy/st/phy-stih407-usb.c
2449 F:      drivers/pinctrl/pinctrl-st.c
2450 F:      drivers/remoteproc/st_remoteproc.c
2451 F:      drivers/remoteproc/st_slim_rproc.c
2452 F:      drivers/reset/sti/
2453 F:      drivers/rtc/rtc-st-lpc.c
2454 F:      drivers/tty/serial/st-asc.c
2455 F:      drivers/usb/dwc3/dwc3-st.c
2456 F:      drivers/usb/host/ehci-st.c
2457 F:      drivers/usb/host/ohci-st.c
2458 F:      drivers/watchdog/st_lpc_wdt.c
2459 F:      drivers/ata/ahci_st.c
2460 F:      include/linux/remoteproc/st_slim_rproc.h
2461
2462 ARM/STM32 ARCHITECTURE
2463 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2464 M:      Alexandre Torgue <alexandre.torgue@st.com>
2465 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2469 N:      stm32
2470 N:      stm
2471 F:      arch/arm/boot/dts/stm32*
2472 F:      arch/arm/mach-stm32/
2473 F:      drivers/clocksource/armv7m_systick.c
2474
2475 ARM/Synaptics SoC support
2476 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      arch/arm/mach-berlin/
2481 F:      arch/arm/boot/dts/berlin*
2482 F:      arch/arm64/boot/dts/synaptics/
2483
2484 ARM/TANGO ARCHITECTURE
2485 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2486 M:      Mans Rullgard <mans@mansr.com>
2487 L:      linux-arm-kernel@lists.infradead.org
2488 S:      Odd Fixes
2489 N:      tango
2490
2491 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2498 L:      linux-tegra@vger.kernel.org
2499 L:      linux-media@vger.kernel.org
2500 S:      Maintained
2501 F:      drivers/media/platform/tegra-cec/
2502 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2503
2504 ARM/TETON BGA MACHINE SUPPORT
2505 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2510 M:      Santosh Shilimkar <ssantosh@kernel.org>
2511 L:      linux-kernel@vger.kernel.org
2512 S:      Maintained
2513 F:      drivers/memory/*emif*
2514
2515 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2516 M:      Tero Kristo <t-kristo@ti.com>
2517 M:      Nishanth Menon <nm@ti.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2521 F:      arch/arm64/boot/dts/ti/Makefile
2522 F:      arch/arm64/boot/dts/ti/k3-*
2523 F:      include/dt-bindings/pinctrl/k3.h
2524
2525 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-keystone/
2530 F:      arch/arm/boot/dts/keystone-*
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2532
2533 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2534 M:      Santosh Shilimkar <ssantosh@kernel.org>
2535 L:      linux-kernel@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/clk/keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clocksource/timer-keystone.c
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/power/reset/keystone-reset.c
2551
2552 ARM/THECUS N2100 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TOSA MACHINE SUPPORT
2558 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2559 M:      Dirk Opfer <dirk@opfer-online.de>
2560 S:      Maintained
2561
2562 ARM/UNIPHIER ARCHITECTURE
2563 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2568 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2569 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2570 F:      arch/arm/boot/dts/uniphier*
2571 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2572 F:      arch/arm/mach-uniphier/
2573 F:      arch/arm/mm/cache-uniphier.c
2574 F:      arch/arm64/boot/dts/socionext/uniphier*
2575 F:      drivers/bus/uniphier-system-bus.c
2576 F:      drivers/clk/uniphier/
2577 F:      drivers/dma/uniphier-mdmac.c
2578 F:      drivers/gpio/gpio-uniphier.c
2579 F:      drivers/i2c/busses/i2c-uniphier*
2580 F:      drivers/irqchip/irq-uniphier-aidet.c
2581 F:      drivers/mmc/host/uniphier-sd.c
2582 F:      drivers/pinctrl/uniphier/
2583 F:      drivers/reset/reset-uniphier.c
2584 F:      drivers/tty/serial/8250/8250_uniphier.c
2585 N:      uniphier
2586
2587 Ux500 CLOCK DRIVERS
2588 M:      Ulf Hansson <ulf.hansson@linaro.org>
2589 L:      linux-clk@vger.kernel.org
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      drivers/clk/ux500/
2593
2594 ARM/VERSATILE EXPRESS PLATFORM
2595 M:      Liviu Dudau <liviu.dudau@arm.com>
2596 M:      Sudeep Holla <sudeep.holla@arm.com>
2597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      arch/arm/boot/dts/vexpress*
2601 F:      arch/arm64/boot/dts/arm/
2602 F:      arch/arm/mach-vexpress/
2603 F:      */*/vexpress*
2604 F:      */*/*/vexpress*
2605 F:      drivers/clk/versatile/clk-vexpress-osc.c
2606 F:      drivers/clocksource/timer-versatile.c
2607 N:      mps2
2608
2609 ARM/VFP SUPPORT
2610 M:      Russell King <linux@armlinux.org.uk>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 W:      http://www.armlinux.org.uk/
2613 S:      Maintained
2614 F:      arch/arm/vfp/
2615
2616 ARM/VOIPAC PXA270 SUPPORT
2617 M:      Marek Vasut <marek.vasut@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/mach-pxa/vpac270.c
2621 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2622
2623 ARM/VT8500 ARM ARCHITECTURE
2624 M:      Tony Prisk <linux@prisktech.co.nz>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2628 F:      arch/arm/mach-vt8500/
2629 F:      drivers/clocksource/timer-vt8500.c
2630 F:      drivers/i2c/busses/i2c-wmt.c
2631 F:      drivers/mmc/host/wmt-sdmmc.c
2632 F:      drivers/pwm/pwm-vt8500.c
2633 F:      drivers/rtc/rtc-vt8500.c
2634 F:      drivers/tty/serial/vt8500_serial.c
2635 F:      drivers/usb/host/ehci-platform.c
2636 F:      drivers/usb/host/uhci-platform.c
2637 F:      drivers/video/fbdev/vt8500lcdfb.*
2638 F:      drivers/video/fbdev/wm8505fb*
2639 F:      drivers/video/fbdev/wmt_ge_rops.*
2640
2641 ARM/ZIPIT Z2 SUPPORT
2642 M:      Marek Vasut <marek.vasut@gmail.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/mach-pxa/z2.c
2646 F:      arch/arm/mach-pxa/include/mach/z2.h
2647
2648 ARM/ZTE ARCHITECTURE
2649 M:      Jun Nie <jun.nie@linaro.org>
2650 M:      Shawn Guo <shawnguo@kernel.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/boot/dts/zx2967*
2654 F:      arch/arm/mach-zx/
2655 F:      arch/arm64/boot/dts/zte/
2656 F:      drivers/clk/zte/
2657 F:      drivers/dma/zx_dma.c
2658 F:      drivers/gpio/gpio-zx.c
2659 F:      drivers/i2c/busses/i2c-zx2967.c
2660 F:      drivers/mmc/host/dw_mmc-zx.*
2661 F:      drivers/pinctrl/zte/
2662 F:      drivers/soc/zte/
2663 F:      drivers/thermal/zx2967_thermal.c
2664 F:      drivers/watchdog/zx2967_wdt.c
2665 F:      Documentation/devicetree/bindings/arm/zte.yaml
2666 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2667 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2668 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2669 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2670 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2671 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2672 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2673 F:      Documentation/devicetree/bindings/soc/zte/
2674 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2675 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2676 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2677 F:      include/dt-bindings/clock/zx2967*.h
2678 F:      include/dt-bindings/soc/zte,*.h
2679 F:      sound/soc/codecs/zx_aud96p22.c
2680 F:      sound/soc/zte/
2681
2682 ARM/ZYNQ ARCHITECTURE
2683 M:      Michal Simek <michal.simek@xilinx.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 W:      http://wiki.xilinx.com
2686 T:      git https://github.com/Xilinx/linux-xlnx.git
2687 S:      Supported
2688 F:      arch/arm/mach-zynq/
2689 F:      drivers/cpuidle/cpuidle-zynq.c
2690 F:      drivers/block/xsysace.c
2691 N:      zynq
2692 N:      xilinx
2693 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2694 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2695 F:      drivers/clocksource/timer-cadence-ttc.c
2696 F:      drivers/i2c/busses/i2c-cadence.c
2697 F:      drivers/mmc/host/sdhci-of-arasan.c
2698 F:      drivers/edac/synopsys_edac.c
2699 F:      drivers/i2c/busses/i2c-xiic.c
2700
2701 ARM64 PORT (AARCH64 ARCHITECTURE)
2702 M:      Catalin Marinas <catalin.marinas@arm.com>
2703 M:      Will Deacon <will@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2706 S:      Maintained
2707 F:      arch/arm64/
2708 X:      arch/arm64/boot/dts/
2709 F:      Documentation/arm64/
2710 F:      tools/testing/selftests/arm64/
2711
2712 AS3645A LED FLASH CONTROLLER DRIVER
2713 M:      Sakari Ailus <sakari.ailus@iki.fi>
2714 L:      linux-leds@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/leds/leds-as3645a.c
2717
2718 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2720 L:      linux-media@vger.kernel.org
2721 T:      git git://linuxtv.org/media_tree.git
2722 S:      Maintained
2723 F:      drivers/media/i2c/ak7375.c
2724 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2725
2726 ASAHI KASEI AK8974 DRIVER
2727 M:      Linus Walleij <linus.walleij@linaro.org>
2728 L:      linux-iio@vger.kernel.org
2729 W:      http://www.akm.com/
2730 S:      Supported
2731 F:      drivers/iio/magnetometer/ak8974.c
2732
2733 ASC7621 HARDWARE MONITOR DRIVER
2734 M:      George Joseph <george.joseph@fairview5.com>
2735 L:      linux-hwmon@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/hwmon/asc7621.rst
2738 F:      drivers/hwmon/asc7621.c
2739
2740 ASPEED PINCTRL DRIVERS
2741 M:      Andrew Jeffery <andrew@aj.id.au>
2742 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2744 L:      linux-gpio@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/pinctrl/aspeed/
2747 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2748
2749 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2750 M:      Eddie James <eajames@linux.ibm.com>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2754 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2755 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2756
2757 ASPEED VIDEO ENGINE DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-media@vger.kernel.org
2760 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      drivers/media/platform/aspeed-video.c
2763 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2764
2765 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2766 M:      Corentin Chary <corentin.chary@gmail.com>
2767 L:      acpi4asus-user@lists.sourceforge.net
2768 L:      platform-driver-x86@vger.kernel.org
2769 W:      http://acpi4asus.sf.net
2770 S:      Maintained
2771 F:      drivers/platform/x86/asus*.c
2772 F:      drivers/platform/x86/eeepc*.c
2773
2774 ASUS WIRELESS RADIO CONTROL DRIVER
2775 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/platform/x86/asus-wireless.c
2779
2780 ASYMMETRIC KEYS
2781 M:      David Howells <dhowells@redhat.com>
2782 L:      keyrings@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/crypto/asymmetric-keys.txt
2785 F:      include/linux/verification.h
2786 F:      include/crypto/public_key.h
2787 F:      include/crypto/pkcs7.h
2788 F:      crypto/asymmetric_keys/
2789
2790 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2791 R:      Dan Williams <dan.j.williams@intel.com>
2792 W:      http://sourceforge.net/projects/xscaleiop
2793 S:      Odd fixes
2794 F:      Documentation/crypto/async-tx-api.txt
2795 F:      crypto/async_tx/
2796 F:      drivers/dma/
2797 F:      include/linux/dmaengine.h
2798 F:      include/linux/async_tx.h
2799
2800 AT24 EEPROM DRIVER
2801 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2802 L:      linux-i2c@vger.kernel.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2806 F:      drivers/misc/eeprom/at24.c
2807
2808 ATA OVER ETHERNET (AOE) DRIVER
2809 M:      "Justin Sanders" <justin@coraid.com>
2810 W:      http://www.openaoe.org/
2811 S:      Supported
2812 F:      Documentation/admin-guide/aoe/
2813 F:      drivers/block/aoe/
2814
2815 ATHEROS 71XX/9XXX GPIO DRIVER
2816 M:      Alban Bedel <albeu@free.fr>
2817 S:      Maintained
2818 W:      https://github.com/AlbanBedel/linux
2819 T:      git git://github.com/AlbanBedel/linux
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821 F:      drivers/gpio/gpio-ath79.c
2822
2823 ATHEROS 71XX/9XXX USB PHY DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 S:      Maintained
2828 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2829 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2830
2831 ATHEROS ATH GENERIC UTILITIES
2832 M:      Kalle Valo <kvalo@codeaurora.org>
2833 L:      linux-wireless@vger.kernel.org
2834 S:      Supported
2835 F:      drivers/net/wireless/ath/*
2836
2837 ATHEROS ATH5K WIRELESS DRIVER
2838 M:      Jiri Slaby <jirislaby@gmail.com>
2839 M:      Nick Kossifidis <mickflemm@gmail.com>
2840 M:      Luis Chamberlain <mcgrof@kernel.org>
2841 L:      linux-wireless@vger.kernel.org
2842 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2843 S:      Maintained
2844 F:      drivers/net/wireless/ath/ath5k/
2845
2846 ATHEROS ATH6KL WIRELESS DRIVER
2847 M:      Kalle Valo <kvalo@codeaurora.org>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2851 S:      Supported
2852 F:      drivers/net/wireless/ath/ath6kl/
2853
2854 ATI_REMOTE2 DRIVER
2855 M:      Ville Syrjala <syrjala@sci.fi>
2856 S:      Maintained
2857 F:      drivers/input/misc/ati_remote2.c
2858
2859 ATK0110 HWMON DRIVER
2860 M:      Luca Tettamanti <kronos.it@gmail.com>
2861 L:      linux-hwmon@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/hwmon/asus_atk0110.c
2864
2865 ATLX ETHERNET DRIVERS
2866 M:      Jay Cliburn <jcliburn@gmail.com>
2867 M:      Chris Snook <chris.snook@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 W:      http://sourceforge.net/projects/atl1
2870 W:      http://atl1.sourceforge.net
2871 S:      Maintained
2872 F:      drivers/net/ethernet/atheros/
2873
2874 ATM
2875 M:      Chas Williams <3chas3@gmail.com>
2876 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2877 L:      netdev@vger.kernel.org
2878 W:      http://linux-atm.sourceforge.net
2879 S:      Maintained
2880 F:      drivers/atm/
2881 F:      include/linux/atm*
2882 F:      include/uapi/linux/atm*
2883
2884 ATMEL MACB ETHERNET DRIVER
2885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2886 S:      Supported
2887 F:      drivers/net/ethernet/cadence/
2888
2889 ATMEL MAXTOUCH DRIVER
2890 M:      Nick Dyer <nick@shmanahar.org>
2891 T:      git git://github.com/ndyer/linux.git
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2894 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2895
2896 ATMEL WIRELESS DRIVER
2897 M:      Simon Kelley <simon@thekelleys.org.uk>
2898 L:      linux-wireless@vger.kernel.org
2899 W:      http://www.thekelleys.org.uk/atmel
2900 W:      http://atmelwlandriver.sourceforge.net/
2901 S:      Maintained
2902 F:      drivers/net/wireless/atmel/atmel*
2903
2904 ATOMIC INFRASTRUCTURE
2905 M:      Will Deacon <will@kernel.org>
2906 M:      Peter Zijlstra <peterz@infradead.org>
2907 R:      Boqun Feng <boqun.feng@gmail.com>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      arch/*/include/asm/atomic*.h
2911 F:      include/*/atomic*.h
2912 F:      scripts/atomic/
2913
2914 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2915 M:      Bradley Grove <linuxdrivers@attotech.com>
2916 L:      linux-scsi@vger.kernel.org
2917 W:      http://www.attotech.com
2918 S:      Supported
2919 F:      drivers/scsi/esas2r
2920
2921 ATUSB IEEE 802.15.4 RADIO DRIVER
2922 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2923 L:      linux-wpan@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/net/ieee802154/atusb.c
2926 F:      drivers/net/ieee802154/atusb.h
2927 F:      drivers/net/ieee802154/at86rf230.h
2928
2929 AUDIT SUBSYSTEM
2930 M:      Paul Moore <paul@paul-moore.com>
2931 M:      Eric Paris <eparis@redhat.com>
2932 L:      linux-audit@redhat.com (moderated for non-subscribers)
2933 W:      https://github.com/linux-audit
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2935 S:      Supported
2936 F:      include/linux/audit.h
2937 F:      include/uapi/linux/audit.h
2938 F:      kernel/audit*
2939
2940 AUXILIARY DISPLAY DRIVERS
2941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2942 S:      Maintained
2943 F:      drivers/auxdisplay/
2944 F:      include/linux/cfag12864b.h
2945
2946 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2947 M:      Andreas Klinger <ak@it-klinger.de>
2948 L:      linux-iio@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2951 F:      drivers/iio/adc/hx711.c
2952
2953 AX.25 NETWORK LAYER
2954 M:      Ralf Baechle <ralf@linux-mips.org>
2955 L:      linux-hams@vger.kernel.org
2956 W:      http://www.linux-ax25.org/
2957 S:      Maintained
2958 F:      include/uapi/linux/ax25.h
2959 F:      include/net/ax25.h
2960 F:      net/ax25/
2961
2962 AXENTIA ARM DEVICES
2963 M:      Peter Rosin <peda@axentia.se>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/boot/dts/at91-linea.dtsi
2967 F:      arch/arm/boot/dts/at91-natte.dtsi
2968 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2969 F:      arch/arm/boot/dts/at91-tse850-3.dts
2970
2971 AXENTIA ASOC DRIVERS
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      Documentation/devicetree/bindings/sound/axentia,*
2976 F:      sound/soc/atmel/tse850-pcm5142.c
2977
2978 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2979 M:      Nuno Sá <nuno.sa@analog.com>
2980 W:      http://ez.analog.com/community/linux-device-drivers
2981 L:      linux-hwmon@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/hwmon/axi-fan-control.c
2984 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2985
2986 AXXIA I2C CONTROLLER
2987 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2988 L:      linux-i2c@vger.kernel.org
2989 S:      Maintained
2990 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2991 F:      drivers/i2c/busses/i2c-axxia.c
2992
2993 AZ6007 DVB DRIVER
2994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2995 L:      linux-media@vger.kernel.org
2996 W:      https://linuxtv.org
2997 T:      git git://linuxtv.org/media_tree.git
2998 S:      Maintained
2999 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3000
3001 AZTECH FM RADIO RECEIVER DRIVER
3002 M:      Hans Verkuil <hverkuil@xs4all.nl>
3003 L:      linux-media@vger.kernel.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 W:      https://linuxtv.org
3006 S:      Maintained
3007 F:      drivers/media/radio/radio-aztech*
3008
3009 B43 WIRELESS DRIVER
3010 L:      linux-wireless@vger.kernel.org
3011 L:      b43-dev@lists.infradead.org
3012 W:      http://wireless.kernel.org/en/users/Drivers/b43
3013 S:      Odd Fixes
3014 F:      drivers/net/wireless/broadcom/b43/
3015
3016 B43LEGACY WIRELESS DRIVER
3017 M:      Larry Finger <Larry.Finger@lwfinger.net>
3018 L:      linux-wireless@vger.kernel.org
3019 L:      b43-dev@lists.infradead.org
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 S:      Maintained
3022 F:      drivers/net/wireless/broadcom/b43legacy/
3023
3024 BACKLIGHT CLASS/SUBSYSTEM
3025 M:      Lee Jones <lee.jones@linaro.org>
3026 M:      Daniel Thompson <daniel.thompson@linaro.org>
3027 M:      Jingoo Han <jingoohan1@gmail.com>
3028 L:      dri-devel@lists.freedesktop.org
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3030 S:      Maintained
3031 F:      drivers/video/backlight/
3032 F:      include/linux/backlight.h
3033 F:      include/linux/pwm_backlight.h
3034 F:      Documentation/devicetree/bindings/leds/backlight
3035 F:      Documentation/ABI/stable/sysfs-class-backlight
3036 F:      Documentation/ABI/testing/sysfs-class-backlight
3037
3038 BATMAN ADVANCED
3039 M:      Marek Lindner <mareklindner@neomailbox.ch>
3040 M:      Simon Wunderlich <sw@simonwunderlich.de>
3041 M:      Antonio Quartulli <a@unstable.cc>
3042 M:      Sven Eckelmann <sven@narfation.org>
3043 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3044 W:      https://www.open-mesh.org/
3045 B:      https://www.open-mesh.org/projects/batman-adv/issues
3046 C:      irc://chat.freenode.net/batman
3047 Q:      https://patchwork.open-mesh.org/project/batman/list/
3048 T:      git https://git.open-mesh.org/linux-merge.git
3049 S:      Maintained
3050 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3051 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3052 F:      Documentation/networking/batman-adv.rst
3053 F:      include/uapi/linux/batadv_packet.h
3054 F:      include/uapi/linux/batman_adv.h
3055 F:      net/batman-adv/
3056
3057 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3058 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3059 L:      linux-hams@vger.kernel.org
3060 W:      http://www.baycom.org/~tom/ham/ham.html
3061 S:      Maintained
3062 F:      drivers/net/hamradio/baycom*
3063
3064 BCACHE (BLOCK LAYER CACHE)
3065 M:      Coly Li <colyli@suse.de>
3066 M:      Kent Overstreet <kent.overstreet@gmail.com>
3067 L:      linux-bcache@vger.kernel.org
3068 W:      http://bcache.evilpiepirate.org
3069 C:      irc://irc.oftc.net/bcache
3070 S:      Maintained
3071 F:      drivers/md/bcache/
3072
3073 BDISP ST MEDIA DRIVER
3074 M:      Fabien Dessenne <fabien.dessenne@st.com>
3075 L:      linux-media@vger.kernel.org
3076 T:      git git://linuxtv.org/media_tree.git
3077 W:      https://linuxtv.org
3078 S:      Supported
3079 F:      drivers/media/platform/sti/bdisp
3080
3081 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3082 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3083 L:      netdev@vger.kernel.org
3084 S:      Maintained
3085 F:      drivers/net/ethernet/ec_bhf.c
3086
3087 BEFS FILE SYSTEM
3088 M:      Luis de Bethencourt <luisbg@kernel.org>
3089 M:      Salah Triki <salah.triki@gmail.com>
3090 S:      Maintained
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3092 F:      Documentation/filesystems/befs.rst
3093 F:      fs/befs/
3094
3095 BFQ I/O SCHEDULER
3096 M:      Paolo Valente <paolo.valente@linaro.org>
3097 M:      Jens Axboe <axboe@kernel.dk>
3098 L:      linux-block@vger.kernel.org
3099 S:      Maintained
3100 F:      block/bfq-*
3101 F:      Documentation/block/bfq-iosched.rst
3102
3103 BFS FILE SYSTEM
3104 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3105 S:      Maintained
3106 F:      Documentation/filesystems/bfs.rst
3107 F:      fs/bfs/
3108 F:      include/uapi/linux/bfs_fs.h
3109
3110 BLINKM RGB LED DRIVER
3111 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3112 S:      Maintained
3113 F:      drivers/leds/leds-blinkm.c
3114
3115 BLOCK LAYER
3116 M:      Jens Axboe <axboe@kernel.dk>
3117 L:      linux-block@vger.kernel.org
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3119 S:      Maintained
3120 F:      block/
3121 F:      drivers/block/
3122 F:      kernel/trace/blktrace.c
3123 F:      lib/sbitmap.c
3124
3125 BLOCK2MTD DRIVER
3126 M:      Joern Engel <joern@lazybastard.org>
3127 L:      linux-mtd@lists.infradead.org
3128 S:      Maintained
3129 F:      drivers/mtd/devices/block2mtd.c
3130
3131 BLUETOOTH DRIVERS
3132 M:      Marcel Holtmann <marcel@holtmann.org>
3133 M:      Johan Hedberg <johan.hedberg@gmail.com>
3134 L:      linux-bluetooth@vger.kernel.org
3135 W:      http://www.bluez.org/
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3138 S:      Maintained
3139 F:      drivers/bluetooth/
3140
3141 BLUETOOTH SUBSYSTEM
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 S:      Maintained
3149 F:      net/bluetooth/
3150 F:      include/net/bluetooth/
3151
3152 BONDING DRIVER
3153 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3154 M:      Veaceslav Falico <vfalico@gmail.com>
3155 M:      Andy Gospodarek <andy@greyhouse.net>
3156 L:      netdev@vger.kernel.org
3157 W:      http://sourceforge.net/projects/bonding/
3158 S:      Supported
3159 F:      drivers/net/bonding/
3160 F:      include/uapi/linux/if_bonding.h
3161
3162 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3163 M:      Dan Robertson <dan@dlrobertson.com>
3164 L:      linux-iio@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/iio/accel/bma400*
3167 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3168
3169 BPF (Safe dynamic programs and tools)
3170 M:      Alexei Starovoitov <ast@kernel.org>
3171 M:      Daniel Borkmann <daniel@iogearbox.net>
3172 R:      Martin KaFai Lau <kafai@fb.com>
3173 R:      Song Liu <songliubraving@fb.com>
3174 R:      Yonghong Song <yhs@fb.com>
3175 R:      Andrii Nakryiko <andriin@fb.com>
3176 L:      netdev@vger.kernel.org
3177 L:      bpf@vger.kernel.org
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3180 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3181 S:      Supported
3182 F:      arch/*/net/*
3183 F:      Documentation/networking/filter.txt
3184 F:      Documentation/bpf/
3185 F:      include/linux/bpf*
3186 F:      include/linux/filter.h
3187 F:      include/trace/events/xdp.h
3188 F:      include/uapi/linux/bpf*
3189 F:      include/uapi/linux/filter.h
3190 F:      kernel/bpf/
3191 F:      kernel/trace/bpf_trace.c
3192 F:      lib/test_bpf.c
3193 F:      net/bpf/
3194 F:      net/core/filter.c
3195 F:      net/sched/act_bpf.c
3196 F:      net/sched/cls_bpf.c
3197 F:      samples/bpf/
3198 F:      tools/bpf/
3199 F:      tools/lib/bpf/
3200 F:      tools/testing/selftests/bpf/
3201 K:      bpf
3202 N:      bpf
3203
3204 BPF JIT for ARM
3205 M:      Shubham Bansal <illusionist.neo@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Maintained
3209 F:      arch/arm/net/
3210
3211 BPF JIT for ARM64
3212 M:      Daniel Borkmann <daniel@iogearbox.net>
3213 M:      Alexei Starovoitov <ast@kernel.org>
3214 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Supported
3218 F:      arch/arm64/net/
3219
3220 BPF JIT for MIPS (32-BIT AND 64-BIT)
3221 M:      Paul Burton <paulburton@kernel.org>
3222 L:      netdev@vger.kernel.org
3223 L:      bpf@vger.kernel.org
3224 S:      Maintained
3225 F:      arch/mips/net/
3226
3227 BPF JIT for NFP NICs
3228 M:      Jakub Kicinski <kuba@kernel.org>
3229 L:      netdev@vger.kernel.org
3230 L:      bpf@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/netronome/nfp/bpf/
3233
3234 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3235 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3236 M:      Sandipan Das <sandipan@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/powerpc/net/
3241
3242 BPF JIT for RISC-V (RV64G)
3243 M:      Björn Töpel <bjorn.topel@gmail.com>
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 F:      arch/riscv/net/
3247
3248 BPF JIT for S390
3249 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3250 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3251 M:      Vasily Gorbik <gor@linux.ibm.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/s390/net/
3256 X:      arch/s390/net/pnet.c
3257
3258 BPF JIT for SPARC (32-BIT AND 64-BIT)
3259 M:      David S. Miller <davem@davemloft.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Maintained
3263 F:      arch/sparc/net/
3264
3265 BPF JIT for X86 32-BIT
3266 M:      Wang YanQing <udknight@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/x86/net/bpf_jit_comp32.c
3271
3272 BPF JIT for X86 64-BIT
3273 M:      Alexei Starovoitov <ast@kernel.org>
3274 M:      Daniel Borkmann <daniel@iogearbox.net>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Supported
3278 F:      arch/x86/net/
3279 X:      arch/x86/net/bpf_jit_comp32.c
3280
3281 BROADCOM B44 10/100 ETHERNET DRIVER
3282 M:      Michael Chan <michael.chan@broadcom.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/b44.*
3286
3287 BROADCOM B53 ETHERNET SWITCH DRIVER
3288 M:      Florian Fainelli <f.fainelli@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3291 S:      Supported
3292 F:      drivers/net/dsa/b53/*
3293 F:      include/linux/platform_data/b53.h
3294
3295 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3296 M:      Florian Fainelli <f.fainelli@gmail.com>
3297 M:      Ray Jui <rjui@broadcom.com>
3298 M:      Scott Branden <sbranden@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 T:      git git://github.com/broadcom/mach-bcm
3301 S:      Maintained
3302 N:      bcm281*
3303 N:      bcm113*
3304 N:      bcm216*
3305 N:      kona
3306 F:      arch/arm/mach-bcm/
3307
3308 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3309 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3313 T:      git git://github.com/anholt/linux
3314 S:      Maintained
3315 N:      bcm2711
3316 N:      bcm2835
3317 F:      drivers/staging/vc04_services
3318 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3319 F:      drivers/pci/controller/pcie-brcmstb.c
3320
3321 BROADCOM BCM47XX MIPS ARCHITECTURE
3322 M:      Hauke Mehrtens <hauke@hauke-m.de>
3323 M:      Rafał Miłecki <zajec5@gmail.com>
3324 L:      linux-mips@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/mips/brcm/
3327 F:      arch/mips/bcm47xx/*
3328 F:      arch/mips/include/asm/mach-bcm47xx/*
3329
3330 BROADCOM BCM5301X ARM ARCHITECTURE
3331 M:      Hauke Mehrtens <hauke@hauke-m.de>
3332 M:      Rafał Miłecki <zajec5@gmail.com>
3333 M:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-arm-kernel@lists.infradead.org
3335 S:      Maintained
3336 F:      arch/arm/mach-bcm/bcm_5301x.c
3337 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3338 F:      arch/arm/boot/dts/bcm470*
3339 F:      arch/arm/boot/dts/bcm953012*
3340
3341 BROADCOM BCM53573 ARM ARCHITECTURE
3342 M:      Rafał Miłecki <rafal@milecki.pl>
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 L:      linux-arm-kernel@lists.infradead.org
3345 S:      Maintained
3346 F:      arch/arm/boot/dts/bcm53573*
3347 F:      arch/arm/boot/dts/bcm47189*
3348
3349 BROADCOM BCM63XX ARM ARCHITECTURE
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 M:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 T:      git git://github.com/broadcom/stblinux.git
3354 S:      Maintained
3355 N:      bcm63xx
3356
3357 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3358 M:      Kevin Cernekee <cernekee@gmail.com>
3359 L:      linux-usb@vger.kernel.org
3360 S:      Maintained
3361 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3362
3363 BROADCOM BCM7XXX ARM ARCHITECTURE
3364 M:      Florian Fainelli <f.fainelli@gmail.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3367 T:      git git://github.com/broadcom/stblinux.git
3368 S:      Maintained
3369 F:      arch/arm/mach-bcm/*brcmstb*
3370 F:      arch/arm/boot/dts/bcm7*.dts*
3371 F:      drivers/bus/brcmstb_gisb.c
3372 F:      arch/arm/mm/cache-b15-rac.c
3373 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3374 N:      brcmstb
3375 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3376 F:      drivers/pci/controller/pcie-brcmstb.c
3377
3378 BROADCOM BMIPS CPUFREQ DRIVER
3379 M:      Markus Mayer <mmayer@broadcom.com>
3380 M:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-pm@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/cpufreq/bmips-cpufreq.c
3384
3385 BROADCOM BMIPS MIPS ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-mips@vger.kernel.org
3389 T:      git git://github.com/broadcom/stblinux.git
3390 S:      Maintained
3391 F:      arch/mips/bmips/*
3392 F:      arch/mips/include/asm/mach-bmips/*
3393 F:      arch/mips/kernel/*bmips*
3394 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3395 F:      drivers/irqchip/irq-bcm63*
3396 F:      drivers/irqchip/irq-bcm7*
3397 F:      drivers/irqchip/irq-brcmstb*
3398 F:      include/linux/bcm963xx_nvram.h
3399 F:      include/linux/bcm963xx_tag.h
3400
3401 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3402 M:      Rasesh Mody <rmody@marvell.com>
3403 M:      GR-Linux-NIC-Dev@marvell.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/broadcom/bnx2.*
3407 F:      drivers/net/ethernet/broadcom/bnx2_*
3408
3409 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3410 M:      QLogic-Storage-Upstream@qlogic.com
3411 L:      linux-scsi@vger.kernel.org
3412 S:      Supported
3413 F:      drivers/scsi/bnx2fc/
3414
3415 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3416 M:      QLogic-Storage-Upstream@qlogic.com
3417 L:      linux-scsi@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/scsi/bnx2i/
3420
3421 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3422 M:      Ariel Elior <aelior@marvell.com>
3423 M:      Sudarsana Kalluru <skalluru@marvell.com>
3424 M:      GR-everest-linux-l2@marvell.com
3425 L:      netdev@vger.kernel.org
3426 S:      Supported
3427 F:      drivers/net/ethernet/broadcom/bnx2x/
3428
3429 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3430 M:      Michael Chan <michael.chan@broadcom.com>
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/bnxt/
3434
3435 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3436 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3437 M:      Franky Lin <franky.lin@broadcom.com>
3438 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3439 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3440 M:      Wright Feng <wright.feng@cypress.com>
3441 L:      linux-wireless@vger.kernel.org
3442 L:      brcm80211-dev-list.pdl@broadcom.com
3443 L:      brcm80211-dev-list@cypress.com
3444 S:      Supported
3445 F:      drivers/net/wireless/broadcom/brcm80211/
3446
3447 BROADCOM BRCMSTB GPIO DRIVER
3448 M:      Gregory Fong <gregory.0xf0@gmail.com>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Supported
3451 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3452 F:      drivers/gpio/gpio-brcmstb.c
3453
3454 BROADCOM BRCMSTB I2C DRIVER
3455 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3456 L:      linux-i2c@vger.kernel.org
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 S:      Supported
3459 F:      drivers/i2c/busses/i2c-brcmstb.c
3460 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3461
3462 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3463 M:      Al Cooper <alcooperx@gmail.com>
3464 L:      linux-kernel@vger.kernel.org
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Maintained
3467 F:      drivers/phy/broadcom/phy-brcm-usb*
3468
3469 BROADCOM GENET ETHERNET DRIVER
3470 M:      Doug Berger <opendmb@gmail.com>
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/genet/
3476
3477 BROADCOM IPROC ARM ARCHITECTURE
3478 M:      Ray Jui <rjui@broadcom.com>
3479 M:      Scott Branden <sbranden@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 T:      git git://github.com/broadcom/cygnus-linux.git
3483 S:      Maintained
3484 N:      iproc
3485 N:      cygnus
3486 N:      bcm[-_]nsp
3487 N:      bcm9113*
3488 N:      bcm9583*
3489 N:      bcm9585*
3490 N:      bcm9586*
3491 N:      bcm988312
3492 N:      bcm113*
3493 N:      bcm583*
3494 N:      bcm585*
3495 N:      bcm586*
3496 N:      bcm88312
3497 N:      hr2
3498 N:      stingray
3499 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3500 F:      arch/arm64/boot/dts/broadcom/stingray/*
3501 F:      drivers/clk/bcm/clk-ns*
3502 F:      drivers/clk/bcm/clk-sr*
3503 F:      drivers/pinctrl/bcm/pinctrl-ns*
3504 F:      include/dt-bindings/clock/bcm-sr*
3505
3506 BROADCOM KONA GPIO DRIVER
3507 M:      Ray Jui <rjui@broadcom.com>
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Supported
3510 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3511 F:      drivers/gpio/gpio-bcm-kona.c
3512
3513 BROADCOM NETXTREME-E ROCE DRIVER
3514 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3515 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3516 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3517 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3518 L:      linux-rdma@vger.kernel.org
3519 W:      http://www.broadcom.com
3520 S:      Supported
3521 F:      drivers/infiniband/hw/bnxt_re/
3522 F:      include/uapi/rdma/bnxt_re-abi.h
3523
3524 BROADCOM NVRAM DRIVER
3525 M:      Rafał Miłecki <zajec5@gmail.com>
3526 L:      linux-mips@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/firmware/broadcom/*
3529
3530 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3531 M:      Rafał Miłecki <zajec5@gmail.com>
3532 L:      linux-wireless@vger.kernel.org
3533 S:      Maintained
3534 F:      drivers/bcma/
3535 F:      include/linux/bcma/
3536
3537 BROADCOM STB AVS CPUFREQ DRIVER
3538 M:      Markus Mayer <mmayer@broadcom.com>
3539 M:      bcm-kernel-feedback-list@broadcom.com
3540 L:      linux-pm@vger.kernel.org
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3543 F:      drivers/cpufreq/brcmstb*
3544
3545 BROADCOM STB AVS TMON DRIVER
3546 M:      Markus Mayer <mmayer@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-pm@vger.kernel.org
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3551 F:      drivers/thermal/broadcom/brcmstb*
3552
3553 BROADCOM STB NAND FLASH DRIVER
3554 M:      Brian Norris <computersforpeace@gmail.com>
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-mtd@lists.infradead.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      drivers/mtd/nand/raw/brcmnand/
3560
3561 BROADCOM STB DPFE DRIVER
3562 M:      Markus Mayer <mmayer@broadcom.com>
3563 M:      bcm-kernel-feedback-list@broadcom.com
3564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3567 F:      drivers/memory/brcmstb_dpfe.c
3568
3569 BROADCOM SPI DRIVER
3570 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3574 F:      drivers/spi/spi-bcm-qspi.*
3575 F:      drivers/spi/spi-brcmstb-qspi.c
3576 F:      drivers/spi/spi-iproc-qspi.c
3577
3578 BROADCOM SYSTEMPORT ETHERNET DRIVER
3579 M:      Florian Fainelli <f.fainelli@gmail.com>
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3584
3585 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3586 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3587 M:      Prashant Sreedharan <prashant@broadcom.com>
3588 M:      Michael Chan <mchan@broadcom.com>
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/broadcom/tg3.*
3592
3593 BROCADE BFA FC SCSI DRIVER
3594 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3595 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3596 L:      linux-scsi@vger.kernel.org
3597 S:      Supported
3598 F:      drivers/scsi/bfa/
3599
3600 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3601 M:      Rasesh Mody <rmody@marvell.com>
3602 M:      Sudarsana Kalluru <skalluru@marvell.com>
3603 M:      GR-Linux-NIC-Dev@marvell.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/brocade/bna/
3607
3608 BSG (block layer generic sg v4 driver)
3609 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3610 L:      linux-scsi@vger.kernel.org
3611 S:      Supported
3612 F:      block/bsg.c
3613 F:      include/linux/bsg.h
3614 F:      include/uapi/linux/bsg.h
3615
3616 BT87X AUDIO DRIVER
3617 M:      Clemens Ladisch <clemens@ladisch.de>
3618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3620 S:      Maintained
3621 F:      Documentation/sound/cards/bt87x.rst
3622 F:      sound/pci/bt87x.c
3623
3624 BT8XXGPIO DRIVER
3625 M:      Michael Buesch <m@bues.ch>
3626 S:      Maintained
3627 W:      http://bu3sch.de/btgpio.php
3628 F:      drivers/gpio/gpio-bt8xx.c
3629
3630 BTRFS FILE SYSTEM
3631 M:      Chris Mason <clm@fb.com>
3632 M:      Josef Bacik <josef@toxicpanda.com>
3633 M:      David Sterba <dsterba@suse.com>
3634 L:      linux-btrfs@vger.kernel.org
3635 W:      http://btrfs.wiki.kernel.org/
3636 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3638 S:      Maintained
3639 F:      Documentation/filesystems/btrfs.rst
3640 F:      fs/btrfs/
3641 F:      include/linux/btrfs*
3642 F:      include/uapi/linux/btrfs*
3643
3644 BTTV VIDEO4LINUX DRIVER
3645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3646 L:      linux-media@vger.kernel.org
3647 W:      https://linuxtv.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 S:      Odd fixes
3650 F:      Documentation/media/v4l-drivers/bttv*
3651 F:      drivers/media/pci/bt8xx/bttv*
3652
3653 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3654 M:      Chanwoo Choi <cw00.choi@samsung.com>
3655 L:      linux-pm@vger.kernel.org
3656 L:      linux-samsung-soc@vger.kernel.org
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3658 S:      Maintained
3659 F:      drivers/devfreq/exynos-bus.c
3660 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3661
3662 BUSLOGIC SCSI DRIVER
3663 M:      Khalid Aziz <khalid@gonehiking.org>
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/scsi/BusLogic.*
3667 F:      drivers/scsi/FlashPoint.*
3668
3669 C-MEDIA CMI8788 DRIVER
3670 M:      Clemens Ladisch <clemens@ladisch.de>
3671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3673 S:      Maintained
3674 F:      sound/pci/oxygen/
3675
3676 C-SKY ARCHITECTURE
3677 M:      Guo Ren <guoren@kernel.org>
3678 L:      linux-csky@vger.kernel.org
3679 T:      git https://github.com/c-sky/csky-linux.git
3680 S:      Supported
3681 F:      arch/csky/
3682 F:      Documentation/devicetree/bindings/csky/
3683 F:      drivers/irqchip/irq-csky-*
3684 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3685 F:      drivers/clocksource/timer-gx6605s.c
3686 F:      drivers/clocksource/timer-mp-csky.c
3687 F:      Documentation/devicetree/bindings/timer/csky,*
3688 K:      csky
3689 N:      csky
3690
3691 C6X ARCHITECTURE
3692 M:      Mark Salter <msalter@redhat.com>
3693 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3694 L:      linux-c6x-dev@linux-c6x.org
3695 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3696 S:      Maintained
3697 F:      arch/c6x/
3698
3699 CA8210 IEEE-802.15.4 RADIO DRIVER
3700 M:      Harry Morris <h.morris@cascoda.com>
3701 L:      linux-wpan@vger.kernel.org
3702 W:      https://github.com/Cascoda/ca8210-linux.git
3703 S:      Maintained
3704 F:      drivers/net/ieee802154/ca8210.c
3705 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3706
3707 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3708 M:      David Howells <dhowells@redhat.com>
3709 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3710 S:      Supported
3711 F:      Documentation/filesystems/caching/cachefiles.txt
3712 F:      fs/cachefiles/
3713
3714 CADENCE MIPI-CSI2 BRIDGES
3715 M:      Maxime Ripard <mripard@kernel.org>
3716 L:      linux-media@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3719 F:      drivers/media/platform/cadence/cdns-csi2*
3720
3721 CADENCE NAND DRIVER
3722 M:      Piotr Sroka <piotrs@cadence.com>
3723 L:      linux-mtd@lists.infradead.org
3724 S:      Maintained
3725 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3726 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3727
3728 CADET FM/AM RADIO RECEIVER DRIVER
3729 M:      Hans Verkuil <hverkuil@xs4all.nl>
3730 L:      linux-media@vger.kernel.org
3731 T:      git git://linuxtv.org/media_tree.git
3732 W:      https://linuxtv.org
3733 S:      Maintained
3734 F:      drivers/media/radio/radio-cadet*
3735
3736 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3737 M:      Jonathan Corbet <corbet@lwn.net>
3738 L:      linux-media@vger.kernel.org
3739 T:      git git://linuxtv.org/media_tree.git
3740 S:      Maintained
3741 F:      Documentation/media/v4l-drivers/cafe_ccic*
3742 F:      drivers/media/platform/marvell-ccic/
3743
3744 CAIF NETWORK LAYER
3745 L:      netdev@vger.kernel.org
3746 S:      Orphan
3747 F:      Documentation/networking/caif/
3748 F:      drivers/net/caif/
3749 F:      include/uapi/linux/caif/
3750 F:      include/net/caif/
3751 F:      net/caif/
3752
3753 CAKE QDISC
3754 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3755 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3756 S:      Maintained
3757 F:      net/sched/sch_cake.c
3758
3759 CAN NETWORK DRIVERS
3760 M:      Wolfgang Grandegger <wg@grandegger.com>
3761 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3762 L:      linux-can@vger.kernel.org
3763 W:      https://github.com/linux-can
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/net/can/
3768 F:      drivers/net/can/
3769 F:      include/linux/can/dev.h
3770 F:      include/linux/can/led.h
3771 F:      include/linux/can/rx-offload.h
3772 F:      include/linux/can/platform/
3773 F:      include/uapi/linux/can/error.h
3774 F:      include/uapi/linux/can/netlink.h
3775 F:      include/uapi/linux/can/vxcan.h
3776
3777 CAN NETWORK LAYER
3778 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3779 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3780 L:      linux-can@vger.kernel.org
3781 W:      https://github.com/linux-can
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3784 S:      Maintained
3785 F:      Documentation/networking/can.rst
3786 F:      net/can/
3787 F:      include/linux/can/core.h
3788 F:      include/linux/can/skb.h
3789 F:      include/net/netns/can.h
3790 F:      include/uapi/linux/can.h
3791 F:      include/uapi/linux/can/bcm.h
3792 F:      include/uapi/linux/can/raw.h
3793 F:      include/uapi/linux/can/gw.h
3794
3795 CAN-J1939 NETWORK LAYER
3796 M:      Robin van der Gracht <robin@protonic.nl>
3797 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3798 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3799 L:      linux-can@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/networking/j1939.rst
3802 F:      net/can/j1939/
3803 F:      include/uapi/linux/can/j1939.h
3804
3805 CAPABILITIES
3806 M:      Serge Hallyn <serge@hallyn.com>
3807 L:      linux-security-module@vger.kernel.org
3808 S:      Supported
3809 F:      include/linux/capability.h
3810 F:      include/uapi/linux/capability.h
3811 F:      security/commoncap.c
3812 F:      kernel/capability.c
3813
3814 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3815 M:      Kevin Tsai <ktsai@capellamicro.com>
3816 S:      Maintained
3817 F:      drivers/iio/light/cm*
3818
3819 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3820 M:      Christian Lamparter <chunkeey@googlemail.com>
3821 L:      linux-wireless@vger.kernel.org
3822 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3823 S:      Maintained
3824 F:      drivers/net/wireless/ath/carl9170/
3825
3826 CAVIUM I2C DRIVER
3827 M:      Robert Richter <rrichter@marvell.com>
3828 W:      http://www.marvell.com
3829 S:      Supported
3830 F:      drivers/i2c/busses/i2c-octeon*
3831 F:      drivers/i2c/busses/i2c-thunderx*
3832
3833 CAVIUM LIQUIDIO NETWORK DRIVER
3834 M:      Derek Chickles <dchickles@marvell.com>
3835 M:      Satanand Burla <sburla@marvell.com>
3836 M:      Felix Manlunas <fmanlunas@marvell.com>
3837 L:      netdev@vger.kernel.org
3838 W:      http://www.marvell.com
3839 S:      Supported
3840 F:      drivers/net/ethernet/cavium/liquidio/
3841
3842 CAVIUM MMC DRIVER
3843 M:      Robert Richter <rrichter@marvell.com>
3844 W:      http://www.marvell.com
3845 S:      Supported
3846 F:      drivers/mmc/host/cavium*
3847
3848 CAVIUM OCTEON-TX CRYPTO DRIVER
3849 M:      George Cherian <gcherian@marvell.com>
3850 L:      linux-crypto@vger.kernel.org
3851 W:      http://www.marvell.com
3852 S:      Supported
3853 F:      drivers/crypto/cavium/cpt/
3854
3855 CAVIUM THUNDERX2 ARM64 SOC
3856 M:      Robert Richter <rrichter@marvell.com>
3857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3858 S:      Maintained
3859 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3860 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3861
3862 CC2520 IEEE-802.15.4 RADIO DRIVER
3863 M:      Varka Bhadram <varkabhadram@gmail.com>
3864 L:      linux-wpan@vger.kernel.org
3865 S:      Maintained
3866 F:      drivers/net/ieee802154/cc2520.c
3867 F:      include/linux/spi/cc2520.h
3868 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3869
3870 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3871 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 F:      drivers/crypto/ccree/
3875 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3876
3877 CEC FRAMEWORK
3878 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3879 L:      linux-media@vger.kernel.org
3880 T:      git git://linuxtv.org/media_tree.git
3881 W:      http://linuxtv.org
3882 S:      Supported
3883 F:      Documentation/media/kapi/cec-core.rst
3884 F:      Documentation/media/uapi/cec
3885 F:      drivers/media/cec/
3886 F:      drivers/media/rc/keymaps/rc-cec.c
3887 F:      include/media/cec.h
3888 F:      include/media/cec-notifier.h
3889 F:      include/uapi/linux/cec.h
3890 F:      include/uapi/linux/cec-funcs.h
3891 F:      Documentation/devicetree/bindings/media/cec.txt
3892 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3893
3894 CEC GPIO DRIVER
3895 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3896 L:      linux-media@vger.kernel.org
3897 T:      git git://linuxtv.org/media_tree.git
3898 W:      http://linuxtv.org
3899 S:      Supported
3900 F:      drivers/media/platform/cec-gpio/
3901 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3902
3903 CELL BROADBAND ENGINE ARCHITECTURE
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 L:      linuxppc-dev@lists.ozlabs.org
3906 W:      http://www.ibm.com/developerworks/power/cell/
3907 S:      Supported
3908 F:      arch/powerpc/include/asm/cell*.h
3909 F:      arch/powerpc/include/asm/spu*.h
3910 F:      arch/powerpc/include/uapi/asm/spu*.h
3911 F:      arch/powerpc/oprofile/*cell*
3912 F:      arch/powerpc/platforms/cell/
3913
3914 CEPH COMMON CODE (LIBCEPH)
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 M:      Jeff Layton <jlayton@kernel.org>
3917 M:      Sage Weil <sage@redhat.com>
3918 L:      ceph-devel@vger.kernel.org
3919 W:      http://ceph.com/
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3921 T:      git git://github.com/ceph/ceph-client.git
3922 S:      Supported
3923 F:      net/ceph/
3924 F:      include/linux/ceph/
3925 F:      include/linux/crush/
3926
3927 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3928 M:      Jeff Layton <jlayton@kernel.org>
3929 M:      Sage Weil <sage@redhat.com>
3930 M:      Ilya Dryomov <idryomov@gmail.com>
3931 L:      ceph-devel@vger.kernel.org
3932 W:      http://ceph.com/
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3934 T:      git git://github.com/ceph/ceph-client.git
3935 S:      Supported
3936 F:      Documentation/filesystems/ceph.rst
3937 F:      fs/ceph/
3938
3939 CERTIFICATE HANDLING
3940 M:      David Howells <dhowells@redhat.com>
3941 M:      David Woodhouse <dwmw2@infradead.org>
3942 L:      keyrings@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/admin-guide/module-signing.rst
3945 F:      certs/
3946 F:      scripts/sign-file.c
3947 F:      scripts/extract-cert.c
3948
3949 CFAG12864B LCD DRIVER
3950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3951 S:      Maintained
3952 F:      drivers/auxdisplay/cfag12864b.c
3953 F:      include/linux/cfag12864b.h
3954
3955 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3956 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3957 S:      Maintained
3958 F:      drivers/auxdisplay/cfag12864bfb.c
3959 F:      include/linux/cfag12864b.h
3960
3961 802.11 (including CFG80211/NL80211)
3962 M:      Johannes Berg <johannes@sipsolutions.net>
3963 L:      linux-wireless@vger.kernel.org
3964 W:      http://wireless.kernel.org/
3965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3967 S:      Maintained
3968 F:      net/wireless/
3969 F:      include/uapi/linux/nl80211.h
3970 F:      include/linux/ieee80211.h
3971 F:      include/net/wext.h
3972 F:      include/net/cfg80211.h
3973 F:      include/net/iw_handler.h
3974 F:      include/net/ieee80211_radiotap.h
3975 F:      Documentation/driver-api/80211/cfg80211.rst
3976 F:      Documentation/networking/regulatory.txt
3977
3978 CHAR and MISC DRIVERS
3979 M:      Arnd Bergmann <arnd@arndb.de>
3980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3982 S:      Supported
3983 F:      drivers/char/
3984 F:      drivers/misc/
3985 F:      include/linux/miscdevice.h
3986
3987 CHECKPATCH
3988 M:      Andy Whitcroft <apw@canonical.com>
3989 M:      Joe Perches <joe@perches.com>
3990 S:      Maintained
3991 F:      scripts/checkpatch.pl
3992
3993 CHINESE DOCUMENTATION
3994 M:      Harry Wei <harryxiyou@gmail.com>
3995 M:      Alex Shi <alex.shi@linux.alibaba.com>
3996 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3997 S:      Maintained
3998 F:      Documentation/translations/zh_CN/
3999
4000 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4001 M:      Peter Chen <Peter.Chen@nxp.com>
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/usb/chipidea/
4006
4007 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4008 M:      Hans de Goede <hdegoede@redhat.com>
4009 L:      linux-input@vger.kernel.org
4010 S:      Maintained
4011 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4012 F:      drivers/input/touchscreen/chipone_icn8318.c
4013
4014 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4015 M:      Hans de Goede <hdegoede@redhat.com>
4016 L:      linux-input@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/input/touchscreen/chipone_icn8505.c
4019
4020 CHROME HARDWARE PLATFORM SUPPORT
4021 M:      Benson Leung <bleung@chromium.org>
4022 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4023 S:      Maintained
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4025 F:      drivers/platform/chrome/
4026
4027 CHROMEOS EC SUBDRIVERS
4028 M:      Benson Leung <bleung@chromium.org>
4029 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 S:      Maintained
4032 N:      cros_ec
4033 N:      cros-ec
4034 F:      drivers/power/supply/cros_usbpd-charger.c
4035
4036 CHROMEOS EC CODEC DRIVER
4037 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4038 S:      Maintained
4039 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4040 R:      Guenter Roeck <groeck@chromium.org>
4041 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4042 F:      sound/soc/codecs/cros_ec_codec.*
4043
4044 CIRRUS LOGIC AUDIO CODEC DRIVERS
4045 M:      Brian Austin <brian.austin@cirrus.com>
4046 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4048 S:      Maintained
4049 F:      sound/soc/codecs/cs*
4050
4051 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4052 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4056
4057 CIRRUS LOGIC LOCHNAGAR DRIVER
4058 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4059 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4060 L:      patches@opensource.cirrus.com
4061 S:      Supported
4062 F:      drivers/clk/clk-lochnagar.c
4063 F:      drivers/hwmon/lochnagar-hwmon.c
4064 F:      drivers/mfd/lochnagar-i2c.c
4065 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4066 F:      drivers/regulator/lochnagar-regulator.c
4067 F:      sound/soc/codecs/lochnagar-sc.c
4068 F:      include/dt-bindings/clk/lochnagar.h
4069 F:      include/dt-bindings/pinctrl/lochnagar.h
4070 F:      include/linux/mfd/lochnagar*
4071 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4077 F:      Documentation/hwmon/lochnagar.rst
4078
4079 CISCO FCOE HBA DRIVER
4080 M:      Satish Kharat <satishkh@cisco.com>
4081 M:      Sesidhar Baddela <sebaddel@cisco.com>
4082 M:      Karan Tilak Kumar <kartilak@cisco.com>
4083 L:      linux-scsi@vger.kernel.org
4084 S:      Supported
4085 F:      drivers/scsi/fnic/
4086
4087 CISCO SCSI HBA DRIVER
4088 M:      Karan Tilak Kumar <kartilak@cisco.com>
4089 M:      Sesidhar Baddela <sebaddel@cisco.com>
4090 L:      linux-scsi@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/scsi/snic/
4093
4094 CISCO VIC ETHERNET NIC DRIVER
4095 M:      Christian Benvenuti <benve@cisco.com>
4096 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4097 S:      Supported
4098 F:      drivers/net/ethernet/cisco/enic/
4099
4100 CISCO VIC LOW LATENCY NIC DRIVER
4101 M:      Christian Benvenuti <benve@cisco.com>
4102 M:      Nelson Escobar <neescoba@cisco.com>
4103 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4104 S:      Supported
4105 F:      drivers/infiniband/hw/usnic/
4106
4107 CIRRUS LOGIC MADERA CODEC DRIVERS
4108 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4109 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 L:      patches@opensource.cirrus.com
4112 T:      git https://github.com/CirrusLogic/linux-drivers.git
4113 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4114 S:      Supported
4115 F:      Documentation/devicetree/bindings/mfd/madera.txt
4116 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4117 F:      Documentation/devicetree/bindings/sound/madera.txt
4118 F:      include/dt-bindings/sound/madera*
4119 F:      include/linux/irqchip/irq-madera*
4120 F:      include/linux/mfd/madera/*
4121 F:      include/sound/madera*
4122 F:      drivers/gpio/gpio-madera*
4123 F:      drivers/irqchip/irq-madera*
4124 F:      drivers/mfd/madera*
4125 F:      drivers/mfd/cs47l*
4126 F:      drivers/pinctrl/cirrus/*
4127 F:      sound/soc/codecs/cs47l*
4128 F:      sound/soc/codecs/madera*
4129
4130 CLANG-FORMAT FILE
4131 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4132 S:      Maintained
4133 F:      .clang-format
4134
4135 CLANG/LLVM BUILD SUPPORT
4136 L:      clang-built-linux@googlegroups.com
4137 W:      https://clangbuiltlinux.github.io/
4138 B:      https://github.com/ClangBuiltLinux/linux/issues
4139 C:      irc://chat.freenode.net/clangbuiltlinux
4140 S:      Supported
4141 K:      \b(?i:clang|llvm)\b
4142
4143 CLEANCACHE API
4144 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4145 L:      linux-kernel@vger.kernel.org
4146 S:      Maintained
4147 F:      mm/cleancache.c
4148 F:      include/linux/cleancache.h
4149
4150 CLK API
4151 M:      Russell King <linux@armlinux.org.uk>
4152 L:      linux-clk@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/clk.h
4155
4156 CLOCKSOURCE, CLOCKEVENT DRIVERS
4157 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4158 M:      Thomas Gleixner <tglx@linutronix.de>
4159 L:      linux-kernel@vger.kernel.org
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4161 S:      Supported
4162 F:      drivers/clocksource/
4163 F:      Documentation/devicetree/bindings/timer/
4164
4165 CMPC ACPI DRIVER
4166 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4167 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4168 L:      platform-driver-x86@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/platform/x86/classmate-laptop.c
4171
4172 COBALT MEDIA DRIVER
4173 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4174 L:      linux-media@vger.kernel.org
4175 T:      git git://linuxtv.org/media_tree.git
4176 W:      https://linuxtv.org
4177 S:      Supported
4178 F:      drivers/media/pci/cobalt/
4179
4180 COCCINELLE/Semantic Patches (SmPL)
4181 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4182 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4183 M:      Nicolas Palix <nicolas.palix@imag.fr>
4184 M:      Michal Marek <michal.lkml@markovi.net>
4185 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4187 W:      http://coccinelle.lip6.fr/
4188 S:      Supported
4189 F:      Documentation/dev-tools/coccinelle.rst
4190 F:      scripts/coccinelle/
4191 F:      scripts/coccicheck
4192
4193 CODA FILE SYSTEM
4194 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4195 M:      coda@cs.cmu.edu
4196 L:      codalist@coda.cs.cmu.edu
4197 W:      http://www.coda.cs.cmu.edu/
4198 S:      Maintained
4199 F:      Documentation/filesystems/coda.txt
4200 F:      fs/coda/
4201 F:      include/linux/coda*.h
4202 F:      include/uapi/linux/coda*.h
4203
4204 CODA V4L2 MEM2MEM DRIVER
4205 M:      Philipp Zabel <p.zabel@pengutronix.de>
4206 L:      linux-media@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/media/coda.txt
4209 F:      drivers/media/platform/coda/
4210
4211 CODE OF CONDUCT
4212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4213 S:      Supported
4214 F:      Documentation/process/code-of-conduct.rst
4215 F:      Documentation/process/code-of-conduct-interpretation.rst
4216
4217 COMMON CLK FRAMEWORK
4218 M:      Michael Turquette <mturquette@baylibre.com>
4219 M:      Stephen Boyd <sboyd@kernel.org>
4220 L:      linux-clk@vger.kernel.org
4221 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/clock/
4225 F:      drivers/clk/
4226 X:      drivers/clk/clkdev.c
4227 F:      include/linux/clk-pr*
4228 F:      include/linux/clk/
4229 F:      include/linux/of_clk.h
4230
4231 COMMON INTERNET FILE SYSTEM (CIFS)
4232 M:      Steve French <sfrench@samba.org>
4233 L:      linux-cifs@vger.kernel.org
4234 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4235 W:      http://linux-cifs.samba.org/
4236 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4237 S:      Supported
4238 F:      Documentation/admin-guide/cifs/
4239 F:      fs/cifs/
4240
4241 COMPACTPCI HOTPLUG CORE
4242 M:      Scott Murray <scott@spiteful.org>
4243 L:      linux-pci@vger.kernel.org
4244 S:      Maintained
4245 F:      drivers/pci/hotplug/cpci_hotplug*
4246
4247 COMPACTPCI HOTPLUG GENERIC DRIVER
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpcihp_generic.c
4252
4253 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4258
4259 COMPAL LAPTOP SUPPORT
4260 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4261 L:      platform-driver-x86@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/platform/x86/compal-laptop.c
4264
4265 COMPILER ATTRIBUTES
4266 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4267 S:      Maintained
4268 F:      include/linux/compiler_attributes.h
4269
4270 CONEXANT ACCESSRUNNER USB DRIVER
4271 L:      accessrunner-general@lists.sourceforge.net
4272 W:      http://accessrunner.sourceforge.net/
4273 S:      Orphan
4274 F:      drivers/usb/atm/cxacru.c
4275
4276 CONFIGFS
4277 M:      Joel Becker <jlbec@evilplan.org>
4278 M:      Christoph Hellwig <hch@lst.de>
4279 T:      git git://git.infradead.org/users/hch/configfs.git
4280 S:      Supported
4281 F:      fs/configfs/
4282 F:      include/linux/configfs.h
4283
4284 CONNECTOR
4285 M:      Evgeniy Polyakov <zbr@ioremap.net>
4286 L:      netdev@vger.kernel.org
4287 S:      Maintained
4288 F:      drivers/connector/
4289
4290 CONTROL GROUP (CGROUP)
4291 M:      Tejun Heo <tj@kernel.org>
4292 M:      Li Zefan <lizefan@huawei.com>
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 L:      cgroups@vger.kernel.org
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4296 S:      Maintained
4297 F:      Documentation/admin-guide/cgroup-v2.rst
4298 F:      Documentation/admin-guide/cgroup-v1/
4299 F:      include/linux/cgroup*
4300 F:      kernel/cgroup/
4301
4302 CONTROL GROUP - CPUSET
4303 M:      Li Zefan <lizefan@huawei.com>
4304 L:      cgroups@vger.kernel.org
4305 W:      http://www.bullopensource.org/cpuset/
4306 W:      http://oss.sgi.com/projects/cpusets/
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4308 S:      Maintained
4309 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4310 F:      include/linux/cpuset.h
4311 F:      kernel/cgroup/cpuset.c
4312
4313 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4314 M:      Johannes Weiner <hannes@cmpxchg.org>
4315 M:      Michal Hocko <mhocko@kernel.org>
4316 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4317 L:      cgroups@vger.kernel.org
4318 L:      linux-mm@kvack.org
4319 S:      Maintained
4320 F:      mm/memcontrol.c
4321 F:      mm/swap_cgroup.c
4322
4323 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4324 M:      Tejun Heo <tj@kernel.org>
4325 M:      Jens Axboe <axboe@kernel.dk>
4326 L:      cgroups@vger.kernel.org
4327 L:      linux-block@vger.kernel.org
4328 T:      git git://git.kernel.dk/linux-block
4329 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4330 F:      block/blk-cgroup.c
4331 F:      include/linux/blk-cgroup.h
4332 F:      block/blk-throttle.c
4333 F:      block/blk-iolatency.c
4334 F:      block/bfq-cgroup.c
4335
4336 CORETEMP HARDWARE MONITORING DRIVER
4337 M:      Fenghua Yu <fenghua.yu@intel.com>
4338 L:      linux-hwmon@vger.kernel.org
4339 S:      Maintained
4340 F:      Documentation/hwmon/coretemp.rst
4341 F:      drivers/hwmon/coretemp.c
4342
4343 COSA/SRP SYNC SERIAL DRIVER
4344 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4345 W:      http://www.fi.muni.cz/~kas/cosa/
4346 S:      Maintained
4347 F:      drivers/net/wan/cosa*
4348
4349 COUNTER SUBSYSTEM
4350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4351 L:      linux-iio@vger.kernel.org
4352 S:      Maintained
4353 F:      Documentation/ABI/testing/sysfs-bus-counter*
4354 F:      Documentation/driver-api/generic-counter.rst
4355 F:      drivers/counter/
4356 F:      include/linux/counter.h
4357 F:      include/linux/counter_enum.h
4358
4359 CPMAC ETHERNET DRIVER
4360 M:      Florian Fainelli <f.fainelli@gmail.com>
4361 L:      netdev@vger.kernel.org
4362 S:      Maintained
4363 F:      drivers/net/ethernet/ti/cpmac.c
4364
4365 CPU FREQUENCY SCALING FRAMEWORK
4366 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4367 M:      Viresh Kumar <viresh.kumar@linaro.org>
4368 L:      linux-pm@vger.kernel.org
4369 S:      Maintained
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4372 B:      https://bugzilla.kernel.org
4373 F:      Documentation/admin-guide/pm/cpufreq.rst
4374 F:      Documentation/admin-guide/pm/intel_pstate.rst
4375 F:      Documentation/cpu-freq/
4376 F:      Documentation/devicetree/bindings/cpufreq/
4377 F:      drivers/cpufreq/
4378 F:      kernel/sched/cpufreq*.c
4379 F:      include/linux/cpufreq.h
4380 F:      include/linux/sched/cpufreq.h
4381 F:      tools/testing/selftests/cpufreq/
4382
4383 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4384 M:      Viresh Kumar <viresh.kumar@linaro.org>
4385 M:      Sudeep Holla <sudeep.holla@arm.com>
4386 L:      linux-pm@vger.kernel.org
4387 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4388 S:      Maintained
4389 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4390
4391 CPU POWER MONITORING SUBSYSTEM
4392 M:      Thomas Renninger <trenn@suse.com>
4393 M:      Shuah Khan <shuah@kernel.org>
4394 M:      Shuah Khan <skhan@linuxfoundation.org>
4395 L:      linux-pm@vger.kernel.org
4396 S:      Maintained
4397 F:      tools/power/cpupower/
4398
4399 CPUID/MSR DRIVER
4400 M:      "H. Peter Anvin" <hpa@zytor.com>
4401 S:      Maintained
4402 F:      arch/x86/kernel/cpuid.c
4403 F:      arch/x86/kernel/msr.c
4404
4405 CPUIDLE DRIVER - ARM BIG LITTLE
4406 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4408 L:      linux-pm@vger.kernel.org
4409 L:      linux-arm-kernel@lists.infradead.org
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4411 S:      Maintained
4412 F:      drivers/cpuidle/cpuidle-big_little.c
4413
4414 CPUIDLE DRIVER - ARM EXYNOS
4415 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4417 M:      Kukjin Kim <kgene@kernel.org>
4418 L:      linux-pm@vger.kernel.org
4419 L:      linux-samsung-soc@vger.kernel.org
4420 S:      Supported
4421 F:      drivers/cpuidle/cpuidle-exynos.c
4422 F:      arch/arm/mach-exynos/pm.c
4423
4424 CPUIDLE DRIVER - ARM PSCI
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Sudeep Holla <sudeep.holla@arm.com>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Supported
4430 F:      drivers/cpuidle/cpuidle-psci.c
4431
4432 CPU IDLE TIME MANAGEMENT FRAMEWORK
4433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 L:      linux-pm@vger.kernel.org
4436 S:      Maintained
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4438 B:      https://bugzilla.kernel.org
4439 F:      Documentation/admin-guide/pm/cpuidle.rst
4440 F:      Documentation/driver-api/pm/cpuidle.rst
4441 F:      drivers/cpuidle/*
4442 F:      include/linux/cpuidle.h
4443
4444 CRAMFS FILESYSTEM
4445 M:      Nicolas Pitre <nico@fluxnic.net>
4446 S:      Maintained
4447 F:      Documentation/filesystems/cramfs.rst
4448 F:      fs/cramfs/
4449
4450 CREATIVE SB0540
4451 M:      Bastien Nocera <hadess@hadess.net>
4452 L:      linux-input@vger.kernel.org
4453 S:      Maintained
4454 F:      drivers/hid/hid-creative-sb0540.c
4455
4456 CRYPTO API
4457 M:      Herbert Xu <herbert@gondor.apana.org.au>
4458 M:      "David S. Miller" <davem@davemloft.net>
4459 L:      linux-crypto@vger.kernel.org
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4462 S:      Maintained
4463 F:      Documentation/crypto/
4464 F:      Documentation/devicetree/bindings/crypto/
4465 F:      arch/*/crypto/
4466 F:      crypto/
4467 F:      drivers/crypto/
4468 F:      include/crypto/
4469 F:      include/linux/crypto*
4470 F:      lib/crypto/
4471
4472 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4473 M:      Neil Horman <nhorman@tuxdriver.com>
4474 L:      linux-crypto@vger.kernel.org
4475 S:      Maintained
4476 F:      crypto/ansi_cprng.c
4477 F:      crypto/rng.c
4478
4479 CS3308 MEDIA DRIVER
4480 M:      Hans Verkuil <hverkuil@xs4all.nl>
4481 L:      linux-media@vger.kernel.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 W:      http://linuxtv.org
4484 S:      Odd Fixes
4485 F:      drivers/media/i2c/cs3308.c
4486
4487 CS5535 Audio ALSA driver
4488 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4489 S:      Maintained
4490 F:      sound/pci/cs5535audio/
4491
4492 CSI DRIVERS FOR ALLWINNER V3s
4493 M:      Yong Deng <yong.deng@magewell.com>
4494 L:      linux-media@vger.kernel.org
4495 T:      git git://linuxtv.org/media_tree.git
4496 S:      Maintained
4497 F:      drivers/media/platform/sunxi/sun6i-csi/
4498 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4499
4500 CW1200 WLAN driver
4501 M:      Solomon Peachy <pizza@shaftnet.org>
4502 S:      Maintained
4503 F:      drivers/net/wireless/st/cw1200/
4504
4505 CX18 VIDEO4LINUX DRIVER
4506 M:      Andy Walls <awalls@md.metrocast.net>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Maintained
4511 F:      drivers/media/pci/cx18/
4512 F:      include/uapi/linux/ivtv*
4513
4514 CX2341X MPEG ENCODER HELPER MODULE
4515 M:      Hans Verkuil <hverkuil@xs4all.nl>
4516 L:      linux-media@vger.kernel.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 W:      https://linuxtv.org
4519 S:      Maintained
4520 F:      drivers/media/common/cx2341x*
4521 F:      include/media/drv-intf/cx2341x.h
4522
4523 CX24120 MEDIA DRIVER
4524 M:      Jemma Denson <jdenson@gmail.com>
4525 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4526 L:      linux-media@vger.kernel.org
4527 W:      https://linuxtv.org
4528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4529 S:      Maintained
4530 F:      drivers/media/dvb-frontends/cx24120*
4531
4532 CX88 VIDEO4LINUX DRIVER
4533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 T:      git git://linuxtv.org/media_tree.git
4537 S:      Odd fixes
4538 F:      Documentation/media/v4l-drivers/cx88*
4539 F:      drivers/media/pci/cx88/
4540
4541 CXD2820R MEDIA DRIVER
4542 M:      Antti Palosaari <crope@iki.fi>
4543 L:      linux-media@vger.kernel.org
4544 W:      https://linuxtv.org
4545 W:      http://palosaari.fi/linux/
4546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4547 T:      git git://linuxtv.org/anttip/media_tree.git
4548 S:      Maintained
4549 F:      drivers/media/dvb-frontends/cxd2820r*
4550
4551 CXGB3 ETHERNET DRIVER (CXGB3)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb3/
4557
4558 CXGB3 ISCSI DRIVER (CXGB3I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb3i
4564
4565 CXGB4 CRYPTO DRIVER (chcr)
4566 M:      Atul Gupta <atul.gupta@chelsio.com>
4567 L:      linux-crypto@vger.kernel.org
4568 W:      http://www.chelsio.com
4569 S:      Supported
4570 F:      drivers/crypto/chelsio
4571
4572 CXGB4 ETHERNET DRIVER (CXGB4)
4573 M:      Vishal Kulkarni <vishal@chelsio.com>
4574 L:      netdev@vger.kernel.org
4575 W:      http://www.chelsio.com
4576 S:      Supported
4577 F:      drivers/net/ethernet/chelsio/cxgb4/
4578
4579 CXGB4 ISCSI DRIVER (CXGB4I)
4580 M:      Karen Xie <kxie@chelsio.com>
4581 L:      linux-scsi@vger.kernel.org
4582 W:      http://www.chelsio.com
4583 S:      Supported
4584 F:      drivers/scsi/cxgbi/cxgb4i
4585
4586 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4587 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4588 L:      linux-rdma@vger.kernel.org
4589 W:      http://www.openfabrics.org
4590 S:      Supported
4591 F:      drivers/infiniband/hw/cxgb4/
4592 F:      include/uapi/rdma/cxgb4-abi.h
4593
4594 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4595 M:      Vishal Kulkarni <vishal@gmail.com>
4596 L:      netdev@vger.kernel.org
4597 W:      http://www.chelsio.com
4598 S:      Supported
4599 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4600
4601 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4602 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4603 M:      Andrew Donnellan <ajd@linux.ibm.com>
4604 L:      linuxppc-dev@lists.ozlabs.org
4605 S:      Supported
4606 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4607 F:      drivers/misc/cxl/
4608 F:      include/misc/cxl*
4609 F:      include/uapi/misc/cxl.h
4610 F:      Documentation/powerpc/cxl.rst
4611 F:      Documentation/ABI/testing/sysfs-class-cxl
4612
4613 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4614 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4615 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4616 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4617 L:      linux-scsi@vger.kernel.org
4618 S:      Supported
4619 F:      drivers/scsi/cxlflash/
4620 F:      include/uapi/scsi/cxlflash_ioctl.h
4621 F:      Documentation/powerpc/cxlflash.rst
4622
4623 CYBERPRO FB DRIVER
4624 M:      Russell King <linux@armlinux.org.uk>
4625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4626 W:      http://www.armlinux.org.uk/
4627 S:      Maintained
4628 F:      drivers/video/fbdev/cyber2000fb.*
4629
4630 CYCLADES ASYNC MUX DRIVER
4631 W:      http://www.cyclades.com/
4632 S:      Orphan
4633 F:      drivers/tty/cyclades.c
4634 F:      include/linux/cyclades.h
4635 F:      include/uapi/linux/cyclades.h
4636
4637 CYCLADES PC300 DRIVER
4638 W:      http://www.cyclades.com/
4639 S:      Orphan
4640 F:      drivers/net/wan/pc300*
4641
4642 CYPRESS_FIRMWARE MEDIA DRIVER
4643 M:      Antti Palosaari <crope@iki.fi>
4644 L:      linux-media@vger.kernel.org
4645 W:      https://linuxtv.org
4646 W:      http://palosaari.fi/linux/
4647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4648 T:      git git://linuxtv.org/anttip/media_tree.git
4649 S:      Maintained
4650 F:      drivers/media/common/cypress_firmware*
4651
4652 CYTTSP TOUCHSCREEN DRIVER
4653 M:      Ferruh Yigit <fery@cypress.com>
4654 L:      linux-input@vger.kernel.org
4655 S:      Supported
4656 F:      drivers/input/touchscreen/cyttsp*
4657 F:      include/linux/input/cyttsp.h
4658
4659 D-LINK DIR-685 TOUCHKEYS DRIVER
4660 M:      Linus Walleij <linus.walleij@linaro.org>
4661 L:      linux-input@vger.kernel.org
4662 S:      Supported
4663 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4664
4665 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4666 M:      Joshua Kinard <kumba@gentoo.org>
4667 S:      Maintained
4668 F:      drivers/rtc/rtc-ds1685.c
4669 F:      include/linux/rtc/ds1685.h
4670
4671 DAMA SLAVE for AX.25
4672 M:      Joerg Reuter <jreuter@yaina.de>
4673 W:      http://yaina.de/jreuter/
4674 W:      http://www.qsl.net/dl1bke/
4675 L:      linux-hams@vger.kernel.org
4676 S:      Maintained
4677 F:      net/ax25/af_ax25.c
4678 F:      net/ax25/ax25_dev.c
4679 F:      net/ax25/ax25_ds_*
4680 F:      net/ax25/ax25_in.c
4681 F:      net/ax25/ax25_out.c
4682 F:      net/ax25/ax25_timer.c
4683 F:      net/ax25/sysctl_net_ax25.c
4684
4685 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4686 L:      netdev@vger.kernel.org
4687 S:      Orphan
4688 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4689 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4690
4691 DC390/AM53C974 SCSI driver
4692 M:      Hannes Reinecke <hare@suse.com>
4693 L:      linux-scsi@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/scsi/am53c974.c
4696
4697 DC395x SCSI driver
4698 M:      Oliver Neukum <oliver@neukum.org>
4699 M:      Ali Akcaagac <aliakc@web.de>
4700 M:      Jamie Lenehan <lenehan@twibble.org>
4701 L:      dc395x@twibble.org
4702 W:      http://twibble.org/dist/dc395x/
4703 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4704 S:      Maintained
4705 F:      Documentation/scsi/dc395x.txt
4706 F:      drivers/scsi/dc395x.*
4707
4708 DCCP PROTOCOL
4709 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4710 L:      dccp@vger.kernel.org
4711 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4712 S:      Maintained
4713 F:      include/linux/dccp.h
4714 F:      include/uapi/linux/dccp.h
4715 F:      include/linux/tfrc.h
4716 F:      net/dccp/
4717
4718 DECnet NETWORK LAYER
4719 W:      http://linux-decnet.sourceforge.net
4720 L:      linux-decnet-user@lists.sourceforge.net
4721 S:      Orphan
4722 F:      Documentation/networking/decnet.txt
4723 F:      net/decnet/
4724
4725 DECSTATION PLATFORM SUPPORT
4726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4727 L:      linux-mips@vger.kernel.org
4728 W:      http://www.linux-mips.org/wiki/DECstation
4729 S:      Maintained
4730 F:      arch/mips/dec/
4731 F:      arch/mips/include/asm/dec/
4732 F:      arch/mips/include/asm/mach-dec/
4733
4734 DEFXX FDDI NETWORK DRIVER
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 S:      Maintained
4737 F:      drivers/net/fddi/defxx.*
4738
4739 DEINTERLACE DRIVERS FOR ALLWINNER H3
4740 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4741 L:      linux-media@vger.kernel.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 S:      Maintained
4744 F:      drivers/media/platform/sunxi/sun8i-di/
4745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4746
4747 DELL SMBIOS DRIVER
4748 M:      Pali Rohár <pali.rohar@gmail.com>
4749 M:      Mario Limonciello <mario.limonciello@dell.com>
4750 L:      platform-driver-x86@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/platform/x86/dell-smbios.*
4753
4754 DELL SMBIOS SMM DRIVER
4755 M:      Mario Limonciello <mario.limonciello@dell.com>
4756 L:      platform-driver-x86@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/platform/x86/dell-smbios-smm.c
4759
4760 DELL SMBIOS WMI DRIVER
4761 M:      Mario Limonciello <mario.limonciello@dell.com>
4762 L:      platform-driver-x86@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-smbios-wmi.c
4765 F:      tools/wmi/dell-smbios-example.c
4766
4767 DEFZA FDDI NETWORK DRIVER
4768 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4769 S:      Maintained
4770 F:      drivers/net/fddi/defza.*
4771
4772 DELL LAPTOP DRIVER
4773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4774 M:      Pali Rohár <pali.rohar@gmail.com>
4775 L:      platform-driver-x86@vger.kernel.org
4776 S:      Maintained
4777 F:      drivers/platform/x86/dell-laptop.c
4778
4779 DELL LAPTOP FREEFALL DRIVER
4780 M:      Pali Rohár <pali.rohar@gmail.com>
4781 S:      Maintained
4782 F:      drivers/platform/x86/dell-smo8800.c
4783
4784 DELL LAPTOP RBTN DRIVER
4785 M:      Pali Rohár <pali.rohar@gmail.com>
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell-rbtn.*
4788
4789 DELL REMOTE BIOS UPDATE DRIVER
4790 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4791 L:      platform-driver-x86@vger.kernel.org
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell_rbu.c
4794
4795 DELL LAPTOP SMM DRIVER
4796 M:      Pali Rohár <pali.rohar@gmail.com>
4797 S:      Maintained
4798 F:      drivers/hwmon/dell-smm-hwmon.c
4799 F:      include/uapi/linux/i8k.h
4800
4801 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4802 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      Documentation/driver-api/dcdbas.rst
4806 F:      drivers/platform/x86/dcdbas.*
4807
4808 DELL WMI NOTIFICATIONS DRIVER
4809 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4810 M:      Pali Rohár <pali.rohar@gmail.com>
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell-wmi.c
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELTA ST MEDIA DRIVER
4820 M:      Hugues Fruchet <hugues.fruchet@st.com>
4821 L:      linux-media@vger.kernel.org
4822 T:      git git://linuxtv.org/media_tree.git
4823 W:      https://linuxtv.org
4824 S:      Supported
4825 F:      drivers/media/platform/sti/delta
4826
4827 DENALI NAND DRIVER
4828 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4829 L:      linux-mtd@lists.infradead.org
4830 S:      Supported
4831 F:      drivers/mtd/nand/raw/denali*
4832
4833 DESIGNWARE EDMA CORE IP DRIVER
4834 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4835 L:      dmaengine@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/dma/dw-edma/
4838 F:      include/linux/dma/edma.h
4839
4840 DESIGNWARE USB2 DRD IP DRIVER
4841 M:      Minas Harutyunyan <hminas@synopsys.com>
4842 L:      linux-usb@vger.kernel.org
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4844 S:      Maintained
4845 F:      drivers/usb/dwc2/
4846
4847 DESIGNWARE USB3 DRD IP DRIVER
4848 M:      Felipe Balbi <balbi@kernel.org>
4849 L:      linux-usb@vger.kernel.org
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 S:      Maintained
4852 F:      drivers/usb/dwc3/
4853
4854 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4855 M:      Andreas Klinger <ak@it-klinger.de>
4856 L:      linux-iio@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4859 F:      drivers/iio/proximity/srf*.c
4860
4861 DEVICE COREDUMP (DEV_COREDUMP)
4862 M:      Johannes Berg <johannes@sipsolutions.net>
4863 L:      linux-kernel@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/base/devcoredump.c
4866 F:      include/linux/devcoredump.h
4867
4868 DEVICE FREQUENCY (DEVFREQ)
4869 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4870 M:      Kyungmin Park <kyungmin.park@samsung.com>
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:      Maintained
4875 F:      drivers/devfreq/
4876 F:      include/linux/devfreq.h
4877 F:      Documentation/devicetree/bindings/devfreq/
4878 F:      include/trace/events/devfreq.h
4879
4880 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4881 M:      Chanwoo Choi <cw00.choi@samsung.com>
4882 L:      linux-pm@vger.kernel.org
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4884 S:      Supported
4885 F:      drivers/devfreq/event/
4886 F:      drivers/devfreq/devfreq-event.c
4887 F:      include/dt-bindings/pmu/exynos_ppmu.h
4888 F:      include/linux/devfreq-event.h
4889 F:      Documentation/devicetree/bindings/devfreq/event/
4890
4891 DEVICE NUMBER REGISTRY
4892 M:      Torben Mathiasen <device@lanana.org>
4893 W:      http://lanana.org/docs/device-list/index.html
4894 S:      Maintained
4895
4896 DEVICE-MAPPER  (LVM)
4897 M:      Alasdair Kergon <agk@redhat.com>
4898 M:      Mike Snitzer <snitzer@redhat.com>
4899 M:      dm-devel@redhat.com
4900 L:      dm-devel@redhat.com
4901 W:      http://sources.redhat.com/dm
4902 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4904 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4905 S:      Maintained
4906 F:      Documentation/admin-guide/device-mapper/
4907 F:      drivers/md/Makefile
4908 F:      drivers/md/Kconfig
4909 F:      drivers/md/dm*
4910 F:      drivers/md/persistent-data/
4911 F:      include/linux/device-mapper.h
4912 F:      include/linux/dm-*.h
4913 F:      include/uapi/linux/dm-*.h
4914
4915 DEVLINK
4916 M:      Jiri Pirko <jiri@mellanox.com>
4917 L:      netdev@vger.kernel.org
4918 S:      Supported
4919 F:      net/core/devlink.c
4920 F:      include/net/devlink.h
4921 F:      include/uapi/linux/devlink.h
4922 F:      Documentation/networking/devlink
4923
4924 DIALOG SEMICONDUCTOR DRIVERS
4925 M:      Support Opensource <support.opensource@diasemi.com>
4926 W:      http://www.dialog-semiconductor.com/products
4927 S:      Supported
4928 F:      Documentation/hwmon/da90??.rst
4929 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4930 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4931 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4932 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4933 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4934 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4935 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4936 F:      drivers/gpio/gpio-da90??.c
4937 F:      drivers/hwmon/da90??-hwmon.c
4938 F:      drivers/iio/adc/da91??-*.c
4939 F:      drivers/input/misc/da90??_onkey.c
4940 F:      drivers/input/touchscreen/da9052_tsi.c
4941 F:      drivers/leds/leds-da90??.c
4942 F:      drivers/mfd/da903x.c
4943 F:      drivers/mfd/da90??-*.c
4944 F:      drivers/mfd/da91??-*.c
4945 F:      drivers/power/supply/da9052-battery.c
4946 F:      drivers/power/supply/da91??-*.c
4947 F:      drivers/regulator/da903x.c
4948 F:      drivers/regulator/da9???-regulator.[ch]
4949 F:      drivers/regulator/slg51000-regulator.[ch]
4950 F:      drivers/thermal/da90??-thermal.c
4951 F:      drivers/rtc/rtc-da90??.c
4952 F:      drivers/video/backlight/da90??_bl.c
4953 F:      drivers/watchdog/da90??_wdt.c
4954 F:      include/linux/mfd/da903x.h
4955 F:      include/linux/mfd/da9052/
4956 F:      include/linux/mfd/da9055/
4957 F:      include/linux/mfd/da9062/
4958 F:      include/linux/mfd/da9063/
4959 F:      include/linux/mfd/da9150/
4960 F:      include/linux/regulator/da9211.h
4961 F:      include/sound/da[79]*.h
4962 F:      sound/soc/codecs/da[79]*.[ch]
4963
4964 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4965 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4966 L:      linux-gpio@vger.kernel.org
4967 S:      Maintained
4968 F:      drivers/gpio/gpio-gpio-mm.c
4969
4970 DIOLAN U2C-12 I2C DRIVER
4971 M:      Guenter Roeck <linux@roeck-us.net>
4972 L:      linux-i2c@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4975
4976 FILESYSTEM DIRECT ACCESS (DAX)
4977 M:      Dan Williams <dan.j.williams@intel.com>
4978 R:      Matthew Wilcox <willy@infradead.org>
4979 R:      Jan Kara <jack@suse.cz>
4980 L:      linux-fsdevel@vger.kernel.org
4981 L:      linux-nvdimm@lists.01.org
4982 S:      Supported
4983 F:      fs/dax.c
4984 F:      include/linux/dax.h
4985 F:      include/trace/events/fs_dax.h
4986
4987 DEVICE DIRECT ACCESS (DAX)
4988 M:      Dan Williams <dan.j.williams@intel.com>
4989 M:      Vishal Verma <vishal.l.verma@intel.com>
4990 M:      Dave Jiang <dave.jiang@intel.com>
4991 L:      linux-nvdimm@lists.01.org
4992 S:      Supported
4993 F:      drivers/dax/
4994
4995 DIRECTORY NOTIFICATION (DNOTIFY)
4996 M:      Jan Kara <jack@suse.cz>
4997 R:      Amir Goldstein <amir73il@gmail.com>
4998 L:      linux-fsdevel@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/filesystems/dnotify.txt
5001 F:      fs/notify/dnotify/
5002 F:      include/linux/dnotify.h
5003
5004 DISK GEOMETRY AND PARTITION HANDLING
5005 M:      Andries Brouwer <aeb@cwi.nl>
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009 S:      Maintained
5010
5011 DISKQUOTA
5012 M:      Jan Kara <jack@suse.com>
5013 S:      Maintained
5014 F:      Documentation/filesystems/quota.txt
5015 F:      fs/quota/
5016 F:      include/linux/quota*.h
5017 F:      include/uapi/linux/quota*.h
5018
5019 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5020 M:      Bernie Thompson <bernie@plugable.com>
5021 L:      linux-fbdev@vger.kernel.org
5022 S:      Maintained
5023 W:      http://plugable.com/category/projects/udlfb/
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026 F:      Documentation/fb/udlfb.rst
5027
5028 DISTRIBUTED LOCK MANAGER (DLM)
5029 M:      Christine Caulfield <ccaulfie@redhat.com>
5030 M:      David Teigland <teigland@redhat.com>
5031 L:      cluster-devel@redhat.com
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 S:      Supported
5035 F:      fs/dlm/
5036
5037 DMA BUFFER SHARING FRAMEWORK
5038 M:      Sumit Semwal <sumit.semwal@linaro.org>
5039 S:      Maintained
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 F:      drivers/dma-buf/
5044 F:      include/linux/dma-buf*
5045 F:      include/linux/reservation.h
5046 F:      include/linux/*fence.h
5047 F:      Documentation/driver-api/dma-buf.rst
5048 K:      dma_(buf|fence|resv)
5049 T:      git git://anongit.freedesktop.org/drm/drm-misc
5050
5051 DMA-BUF HEAPS FRAMEWORK
5052 M:      Sumit Semwal <sumit.semwal@linaro.org>
5053 R:      Andrew F. Davis <afd@ti.com>
5054 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5055 R:      Liam Mark <lmark@codeaurora.org>
5056 R:      Laura Abbott <labbott@redhat.com>
5057 R:      Brian Starkey <Brian.Starkey@arm.com>
5058 R:      John Stultz <john.stultz@linaro.org>
5059 S:      Maintained
5060 L:      linux-media@vger.kernel.org
5061 L:      dri-devel@lists.freedesktop.org
5062 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5063 F:      include/uapi/linux/dma-heap.h
5064 F:      include/linux/dma-heap.h
5065 F:      drivers/dma-buf/dma-heap.c
5066 F:      drivers/dma-buf/heaps/*
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068
5069 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5070 M:      Vinod Koul <vkoul@kernel.org>
5071 L:      dmaengine@vger.kernel.org
5072 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5073 S:      Maintained
5074 F:      drivers/dma/
5075 F:      include/linux/dmaengine.h
5076 F:      include/linux/of_dma.h
5077 F:      Documentation/devicetree/bindings/dma/
5078 F:      Documentation/driver-api/dmaengine/
5079 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5080
5081 DMA MAPPING HELPERS
5082 M:      Christoph Hellwig <hch@lst.de>
5083 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5084 R:      Robin Murphy <robin.murphy@arm.com>
5085 L:      iommu@lists.linux-foundation.org
5086 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5087 W:      http://git.infradead.org/users/hch/dma-mapping.git
5088 S:      Supported
5089 F:      kernel/dma/
5090 F:      include/asm-generic/dma-mapping.h
5091 F:      include/linux/dma-direct.h
5092 F:      include/linux/dma-mapping.h
5093 F:      include/linux/dma-noncoherent.h
5094
5095 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5096 M:      Lukasz Luba <lukasz.luba@arm.com>
5097 L:      linux-pm@vger.kernel.org
5098 L:      linux-samsung-soc@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5102
5103 DME1737 HARDWARE MONITOR DRIVER
5104 M:      Juerg Haefliger <juergh@gmail.com>
5105 L:      linux-hwmon@vger.kernel.org
5106 S:      Maintained
5107 F:      Documentation/hwmon/dme1737.rst
5108 F:      drivers/hwmon/dme1737.c
5109
5110 DMI/SMBIOS SUPPORT
5111 M:      Jean Delvare <jdelvare@suse.com>
5112 S:      Maintained
5113 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5114 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5115 F:      drivers/firmware/dmi-id.c
5116 F:      drivers/firmware/dmi_scan.c
5117 F:      include/linux/dmi.h
5118
5119 DOCUMENTATION
5120 M:      Jonathan Corbet <corbet@lwn.net>
5121 L:      linux-doc@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/devicetree/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134 T:      git git://git.lwn.net/linux.git docs-next
5135
5136 DOCUMENTATION/ITALIAN
5137 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5138 L:      linux-doc@vger.kernel.org
5139 S:      Maintained
5140 F:      Documentation/translations/it_IT
5141
5142 DOCUMENTATION SCRIPTS
5143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      scripts/documentation-file-ref-check
5147 F:      scripts/sphinx-pre-install
5148 F:      Documentation/sphinx/parse-headers.pl
5149
5150 DONGWOON DW9714 LENS VOICE COIL DRIVER
5151 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5152 L:      linux-media@vger.kernel.org
5153 T:      git git://linuxtv.org/media_tree.git
5154 S:      Maintained
5155 F:      drivers/media/i2c/dw9714.c
5156 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5157
5158 DONGWOON DW9807 LENS VOICE COIL DRIVER
5159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5160 L:      linux-media@vger.kernel.org
5161 T:      git git://linuxtv.org/media_tree.git
5162 S:      Maintained
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5165
5166 DOUBLETALK DRIVER
5167 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5168 L:      blinux-list@redhat.com
5169 S:      Maintained
5170 F:      drivers/char/dtlk.c
5171 F:      include/linux/dtlk.h
5172
5173 DPAA2 DATAPATH I/O (DPIO) DRIVER
5174 M:      Roy Pledge <Roy.Pledge@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/soc/fsl/dpio
5178
5179 DPAA2 ETHERNET DRIVER
5180 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5181 L:      netdev@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5188 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5189 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5190 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5191 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5192
5193 DPAA2 ETHERNET SWITCH DRIVER
5194 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5196 L:      linux-kernel@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/staging/fsl-dpaa2/ethsw
5199
5200 DPT_I2O SCSI RAID DRIVER
5201 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5202 L:      linux-scsi@vger.kernel.org
5203 W:      http://www.adaptec.com/
5204 S:      Maintained
5205 F:      drivers/scsi/dpt*
5206 F:      drivers/scsi/dpt/
5207
5208 DRBD DRIVER
5209 M:      Philipp Reisner <philipp.reisner@linbit.com>
5210 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5211 L:      drbd-dev@lists.linbit.com
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 S:      Supported
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218 F:      Documentation/admin-guide/blockdev/
5219
5220 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5222 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 S:      Supported
5225 F:      Documentation/core-api/kobject.rst
5226 F:      drivers/base/
5227 F:      fs/debugfs/
5228 F:      fs/sysfs/
5229 F:      include/linux/debugfs.h
5230 F:      include/linux/kobj*
5231 F:      lib/kobj*
5232
5233 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5234 M:      Kevin Hilman <khilman@kernel.org>
5235 M:      Nishanth Menon <nm@ti.com>
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239 L:      linux-pm@vger.kernel.org
5240
5241 DRM DRIVER FOR ARM PL111 CLCD
5242 M:      Eric Anholt <eric@anholt.net>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Supported
5245 F:      drivers/gpu/drm/pl111/
5246
5247 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5248 M:      Linus Walleij <linus.walleij@linaro.org>
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5252 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5253
5254 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5255 M:      Dave Airlie <airlied@redhat.com>
5256 S:      Odd Fixes
5257 F:      drivers/gpu/drm/ast/
5258
5259 DRM DRIVER FOR ASPEED BMC GFX
5260 M:      Joel Stanley <joel@jms.id.au>
5261 L:      linux-aspeed@lists.ozlabs.org
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Supported
5264 F:      drivers/gpu/drm/aspeed/
5265 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5266
5267 DRM DRIVER FOR BOCHS VIRTUAL GPU
5268 M:      Gerd Hoffmann <kraxel@redhat.com>
5269 L:      virtualization@lists.linux-foundation.org
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 S:      Maintained
5272 F:      drivers/gpu/drm/bochs/
5273
5274 DRM DRIVER FOR BOE HIMAX8279D PANELS
5275 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5278 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5279
5280 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5281 M:      Linus Walleij <linus.walleij@linaro.org>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tve200/
5285
5286 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5287 M:      Jagan Teki <jagan@amarulasolutions.com>
5288 S:      Maintained
5289 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5290 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5291
5292 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5293 M:      Hans de Goede <hdegoede@redhat.com>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/tiny/gm12u320.c
5297
5298 DRM DRIVER FOR ILITEK ILI9225 PANELS
5299 M:      David Lechner <david@lechnology.com>
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 S:      Maintained
5302 F:      drivers/gpu/drm/tiny/ili9225.c
5303 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5304
5305 DRM DRIVER FOR HX8357D PANELS
5306 M:      Eric Anholt <eric@anholt.net>
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/tiny/hx8357d.c
5310 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5311
5312 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5313 S:      Orphan / Obsolete
5314 F:      drivers/gpu/drm/i810/
5315 F:      include/uapi/drm/i810_drm.h
5316
5317 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5318 S:      Orphan / Obsolete
5319 F:      drivers/gpu/drm/mga/
5320 F:      include/uapi/drm/mga_drm.h
5321
5322 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5323 M:      Dave Airlie <airlied@redhat.com>
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/mgag200/
5326
5327 DRM DRIVER FOR MI0283QT
5328 M:      Noralf Trønnes <noralf@tronnes.org>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 F:      drivers/gpu/drm/tiny/mi0283qt.c
5332 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5333
5334 DRM DRIVER FOR MSM ADRENO GPU
5335 M:      Rob Clark <robdclark@gmail.com>
5336 M:      Sean Paul <sean@poorly.run>
5337 L:      linux-arm-msm@vger.kernel.org
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      freedreno@lists.freedesktop.org
5340 T:      git https://gitlab.freedesktop.org/drm/msm.git
5341 S:      Maintained
5342 F:      drivers/gpu/drm/msm/
5343 F:      include/uapi/drm/msm_drm.h
5344 F:      Documentation/devicetree/bindings/display/msm/
5345
5346 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5347 M:      Ben Skeggs <bskeggs@redhat.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 L:      nouveau@lists.freedesktop.org
5350 T:      git git://github.com/skeggsb/linux
5351 S:      Supported
5352 F:      drivers/gpu/drm/nouveau/
5353 F:      include/uapi/drm/nouveau_drm.h
5354
5355 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5356 M:      Stefan Mavrodiev <stefan@olimex.com>
5357 S:      Maintained
5358 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5359 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5360
5361 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5362 M:      Noralf Trønnes <noralf@tronnes.org>
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Maintained
5365 F:      drivers/gpu/drm/tiny/repaper.c
5366 F:      Documentation/devicetree/bindings/display/repaper.txt
5367
5368 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5369 M:      Dave Airlie <airlied@redhat.com>
5370 M:      Gerd Hoffmann <kraxel@redhat.com>
5371 L:      virtualization@lists.linux-foundation.org
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Obsolete
5374 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5375 F:      drivers/gpu/drm/cirrus/
5376
5377 DRM DRIVER FOR QXL VIRTUAL GPU
5378 M:      Dave Airlie <airlied@redhat.com>
5379 M:      Gerd Hoffmann <kraxel@redhat.com>
5380 L:      virtualization@lists.linux-foundation.org
5381 L:      spice-devel@lists.freedesktop.org
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383 S:      Maintained
5384 F:      drivers/gpu/drm/qxl/
5385 F:      include/uapi/drm/qxl_drm.h
5386
5387 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5388 M:      Robert Chiras <robert.chiras@nxp.com>
5389 S:      Maintained
5390 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5391 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5392
5393 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5394 S:      Orphan / Obsolete
5395 F:      drivers/gpu/drm/r128/
5396 F:      include/uapi/drm/r128_drm.h
5397
5398 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5399 M:      Guido Günther <agx@sigxcpu.org>
5400 R:      Purism Kernel Team <kernel@puri.sm>
5401 S:      Maintained
5402 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5403 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5404
5405 DRM DRIVER FOR SAVAGE VIDEO CARDS
5406 S:      Orphan / Obsolete
5407 F:      drivers/gpu/drm/savage/
5408 F:      include/uapi/drm/savage_drm.h
5409
5410 DRM DRIVER FOR SIS VIDEO CARDS
5411 S:      Orphan / Obsolete
5412 F:      drivers/gpu/drm/sis/
5413 F:      include/uapi/drm/sis_drm.h
5414
5415 DRM DRIVER FOR SITRONIX ST7701 PANELS
5416 M:      Jagan Teki <jagan@amarulasolutions.com>
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5419 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5420
5421 DRM DRIVER FOR SITRONIX ST7586 PANELS
5422 M:      David Lechner <david@lechnology.com>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/tiny/st7586.c
5426 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5427
5428 DRM DRIVER FOR SITRONIX ST7735R PANELS
5429 M:      David Lechner <david@lechnology.com>
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 S:      Maintained
5432 F:      drivers/gpu/drm/tiny/st7735r.c
5433 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5434
5435 DRM DRIVER FOR SONY ACX424AKP PANELS
5436 M:      Linus Walleij <linus.walleij@linaro.org>
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 S:      Maintained
5439 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5440
5441 DRM DRIVER FOR ST-ERICSSON MCDE
5442 M:      Linus Walleij <linus.walleij@linaro.org>
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 S:      Maintained
5445 F:      drivers/gpu/drm/mcde/
5446 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5447
5448 DRM DRIVER FOR TDFX VIDEO CARDS
5449 S:      Orphan / Obsolete
5450 F:      drivers/gpu/drm/tdfx/
5451
5452 DRM DRIVER FOR TPO TPG110 PANELS
5453 M:      Linus Walleij <linus.walleij@linaro.org>
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 S:      Maintained
5456 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5457 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5458
5459 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5460 M:      Dave Airlie <airlied@redhat.com>
5461 R:      Sean Paul <sean@poorly.run>
5462 L:      dri-devel@lists.freedesktop.org
5463 S:      Odd Fixes
5464 F:      drivers/gpu/drm/udl/
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466
5467 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5468 M:      Hans de Goede <hdegoede@redhat.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/vboxvideo/
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5475 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5476 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5477 R:      Daniel Vetter <daniel@ffwll.ch>
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 S:      Maintained
5480 L:      dri-devel@lists.freedesktop.org
5481 F:      drivers/gpu/drm/vkms/
5482 F:      Documentation/gpu/vkms.rst
5483
5484 DRM DRIVER FOR VMWARE VIRTUAL GPU
5485 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5486 M:      Thomas Hellstrom <thellstrom@vmware.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://people.freedesktop.org/~thomash/linux
5489 S:      Supported
5490 F:      drivers/gpu/drm/vmwgfx/
5491 F:      include/uapi/drm/vmwgfx_drm.h
5492
5493 DRM DRIVERS
5494 M:      David Airlie <airlied@linux.ie>
5495 M:      Daniel Vetter <daniel@ffwll.ch>
5496 L:      dri-devel@lists.freedesktop.org
5497 T:      git git://anongit.freedesktop.org/drm/drm
5498 B:      https://bugs.freedesktop.org/
5499 C:      irc://chat.freenode.net/dri-devel
5500 S:      Maintained
5501 F:      drivers/gpu/drm/
5502 F:      drivers/gpu/vga/
5503 F:      Documentation/devicetree/bindings/display/
5504 F:      Documentation/devicetree/bindings/gpu/
5505 F:      Documentation/gpu/
5506 F:      include/drm/
5507 F:      include/uapi/drm/
5508 F:      include/linux/vga*
5509
5510 DRM DRIVERS AND MISC GPU PATCHES
5511 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/gpu/
5517 F:      drivers/gpu/vga/
5518 F:      drivers/gpu/drm/*
5519 F:      include/drm/drm*
5520 F:      include/uapi/drm/drm*
5521 F:      include/linux/vga*
5522
5523 DRM DRIVERS FOR ALLWINNER A10
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/sun4i/
5529 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5533 M:      Maxime Ripard <mripard@kernel.org>
5534 M:      Chen-Yu Tsai <wens@csie.org>
5535 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/sun4i/sun8i*
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR AMLOGIC SOCS
5542 M:      Neil Armstrong <narmstrong@baylibre.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 L:      linux-amlogic@lists.infradead.org
5545 W:      http://linux-meson.com/
5546 S:      Supported
5547 F:      drivers/gpu/drm/meson/
5548 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5549 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5550 F:      Documentation/gpu/meson.rst
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR ATMEL HLCDC
5554 M:      Sam Ravnborg <sam@ravnborg.org>
5555 M:      Boris Brezillon <bbrezillon@kernel.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 F:      drivers/gpu/drm/atmel-hlcdc/
5559 F:      Documentation/devicetree/bindings/display/atmel/
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561
5562 DRM DRIVERS FOR BRIDGE CHIPS
5563 M:      Andrzej Hajda <a.hajda@samsung.com>
5564 M:      Neil Armstrong <narmstrong@baylibre.com>
5565 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5566 R:      Jonas Karlman <jonas@kwiboo.se>
5567 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/bridge/
5571
5572 DRM DRIVERS FOR EXYNOS
5573 M:      Inki Dae <inki.dae@samsung.com>
5574 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5575 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5576 M:      Kyungmin Park <kyungmin.park@samsung.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5579 S:      Supported
5580 F:      drivers/gpu/drm/exynos/
5581 F:      include/uapi/drm/exynos_drm.h
5582 F:      Documentation/devicetree/bindings/display/exynos/
5583
5584 DRM DRIVERS FOR FREESCALE DCU
5585 M:      Stefan Agner <stefan@agner.ch>
5586 M:      Alison Wang <alison.wang@nxp.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Supported
5589 F:      drivers/gpu/drm/fsl-dcu/
5590 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5591 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5592 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594
5595 DRM DRIVERS FOR FREESCALE IMX
5596 M:      Philipp Zabel <p.zabel@pengutronix.de>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Maintained
5599 F:      drivers/gpu/drm/imx/
5600 F:      drivers/gpu/ipu-v3/
5601 F:      Documentation/devicetree/bindings/display/imx/
5602
5603 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5604 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 T:      git git://github.com/patjak/drm-gma500
5607 S:      Maintained
5608 F:      drivers/gpu/drm/gma500/
5609
5610 DRM DRIVERS FOR HISILICON
5611 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5612 M:      Rongrong Zou <zourongrong@gmail.com>
5613 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5614 R:      Chen Feng <puck.chen@hisilicon.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 T:      git git://github.com/xin3liang/linux.git
5617 S:      Maintained
5618 F:      drivers/gpu/drm/hisilicon/
5619 F:      Documentation/devicetree/bindings/display/hisilicon/
5620
5621 DRM DRIVERS FOR LIMA
5622 M:      Qiang Yu <yuq825@gmail.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5625 S:      Maintained
5626 F:      drivers/gpu/drm/lima/
5627 F:      include/uapi/drm/lima_drm.h
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM DRIVERS FOR MEDIATEK
5631 M:      CK Hu <ck.hu@mediatek.com>
5632 M:      Philipp Zabel <p.zabel@pengutronix.de>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Supported
5635 F:      drivers/gpu/drm/mediatek/
5636 F:      Documentation/devicetree/bindings/display/mediatek/
5637
5638 DRM DRIVERS FOR NVIDIA TEGRA
5639 M:      Thierry Reding <thierry.reding@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      linux-tegra@vger.kernel.org
5642 T:      git git://anongit.freedesktop.org/tegra/linux.git
5643 S:      Supported
5644 F:      drivers/gpu/drm/tegra/
5645 F:      drivers/gpu/host1x/
5646 F:      include/linux/host1x.h
5647 F:      include/uapi/drm/tegra_drm.h
5648 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5649
5650 DRM DRIVERS FOR RENESAS
5651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5652 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      linux-renesas-soc@vger.kernel.org
5655 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5656 S:      Supported
5657 F:      drivers/gpu/drm/rcar-du/
5658 F:      drivers/gpu/drm/shmobile/
5659 F:      include/linux/platform_data/shmob_drm.h
5660 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5661 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5662 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5663
5664 DRM DRIVERS FOR ROCKCHIP
5665 M:      Sandy Huang <hjc@rock-chips.com>
5666 M:      Heiko Stübner <heiko@sntech.de>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Maintained
5669 F:      drivers/gpu/drm/rockchip/
5670 F:      Documentation/devicetree/bindings/display/rockchip/
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672
5673 DRM DRIVERS FOR STI
5674 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5675 M:      Vincent Abriou <vincent.abriou@st.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 T:      git git://anongit.freedesktop.org/drm/drm-misc
5678 S:      Maintained
5679 F:      drivers/gpu/drm/sti
5680 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5681
5682 DRM DRIVERS FOR STM
5683 M:      Yannick Fertre <yannick.fertre@st.com>
5684 M:      Philippe Cornu <philippe.cornu@st.com>
5685 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5686 M:      Vincent Abriou <vincent.abriou@st.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 S:      Maintained
5690 F:      drivers/gpu/drm/stm
5691 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5692
5693 DRM DRIVERS FOR TI LCDC
5694 M:      Jyri Sarha <jsarha@ti.com>
5695 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 F:      drivers/gpu/drm/tilcdc/
5699 F:      Documentation/devicetree/bindings/display/tilcdc/
5700
5701 DRM DRIVERS FOR TI OMAP
5702 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 F:      drivers/gpu/drm/omapdrm/
5706 F:      Documentation/devicetree/bindings/display/ti/
5707
5708 DRM DRIVERS FOR V3D
5709 M:      Eric Anholt <eric@anholt.net>
5710 S:      Supported
5711 F:      drivers/gpu/drm/v3d/
5712 F:      include/uapi/drm/v3d_drm.h
5713 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715
5716 DRM DRIVERS FOR VC4
5717 M:      Eric Anholt <eric@anholt.net>
5718 T:      git git://github.com/anholt/linux
5719 S:      Supported
5720 F:      drivers/gpu/drm/vc4/
5721 F:      include/uapi/drm/vc4_drm.h
5722 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724
5725 DRM DRIVERS FOR VIVANTE GPU IP
5726 M:      Lucas Stach <l.stach@pengutronix.de>
5727 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5728 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5729 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      drivers/gpu/drm/etnaviv/
5733 F:      include/uapi/drm/etnaviv_drm.h
5734 F:      Documentation/devicetree/bindings/display/etnaviv/
5735
5736 DRM DRIVERS FOR ZTE ZX
5737 M:      Shawn Guo <shawnguo@kernel.org>
5738 L:      dri-devel@lists.freedesktop.org
5739 S:      Maintained
5740 F:      drivers/gpu/drm/zte/
5741 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743
5744 DRM PANEL DRIVERS
5745 M:      Thierry Reding <thierry.reding@gmail.com>
5746 R:      Sam Ravnborg <sam@ravnborg.org>
5747 L:      dri-devel@lists.freedesktop.org
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 S:      Maintained
5750 F:      drivers/gpu/drm/drm_panel.c
5751 F:      drivers/gpu/drm/panel/
5752 F:      include/drm/drm_panel.h
5753 F:      Documentation/devicetree/bindings/display/panel/
5754
5755 DRM DRIVERS FOR XEN
5756 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5757 T:      git git://anongit.freedesktop.org/drm/drm-misc
5758 L:      dri-devel@lists.freedesktop.org
5759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5760 S:      Supported
5761 F:      drivers/gpu/drm/xen/
5762 F:      Documentation/gpu/xen-front.rst
5763
5764 DRM TTM SUBSYSTEM
5765 M:      Christian Koenig <christian.koenig@amd.com>
5766 M:      Huang Rui <ray.huang@amd.com>
5767 T:      git git://people.freedesktop.org/~agd5f/linux
5768 S:      Maintained
5769 L:      dri-devel@lists.freedesktop.org
5770 F:      include/drm/ttm/
5771 F:      drivers/gpu/drm/ttm/
5772
5773 DSBR100 USB FM RADIO DRIVER
5774 M:      Alexey Klimov <klimov.linux@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 T:      git git://linuxtv.org/media_tree.git
5777 S:      Maintained
5778 F:      drivers/media/radio/dsbr100.c
5779
5780 DT3155 MEDIA DRIVER
5781 M:      Hans Verkuil <hverkuil@xs4all.nl>
5782 L:      linux-media@vger.kernel.org
5783 T:      git git://linuxtv.org/media_tree.git
5784 W:      https://linuxtv.org
5785 S:      Odd Fixes
5786 F:      drivers/media/pci/dt3155/
5787
5788 DVB_USB_AF9015 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/af9015*
5797
5798 DVB_USB_AF9035 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/af9035*
5807
5808 DVB_USB_ANYSEE 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/anysee*
5817
5818 DVB_USB_AU6610 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/au6610*
5827
5828 DVB_USB_CE6230 MEDIA DRIVER
5829 M:      Antti Palosaari <crope@iki.fi>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5837
5838 DVB_USB_CXUSB MEDIA DRIVER
5839 M:      Michael Krufky <mkrufky@linuxtv.org>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 W:      http://github.com/mkrufky
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/media_tree.git
5845 S:      Maintained
5846 F:      drivers/media/usb/dvb-usb/cxusb*
5847
5848 DVB_USB_EC168 MEDIA DRIVER
5849 M:      Antti Palosaari <crope@iki.fi>
5850 L:      linux-media@vger.kernel.org
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/usb/dvb-usb-v2/ec168*
5857
5858 DVB_USB_GL861 MEDIA DRIVER
5859 M:      Antti Palosaari <crope@iki.fi>
5860 L:      linux-media@vger.kernel.org
5861 W:      https://linuxtv.org
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/gl861*
5866
5867 DVB_USB_MXL111SF MEDIA DRIVER
5868 M:      Michael Krufky <mkrufky@linuxtv.org>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://github.com/mkrufky
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5876
5877 DVB_USB_RTL28XXU 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/rtl28xxu*
5886
5887 DVB_USB_V2 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 W:      https://linuxtv.org
5891 W:      http://palosaari.fi/linux/
5892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5893 T:      git git://linuxtv.org/anttip/media_tree.git
5894 S:      Maintained
5895 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5896 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5897
5898 DYNAMIC DEBUG
5899 M:      Jason Baron <jbaron@akamai.com>
5900 S:      Maintained
5901 F:      lib/dynamic_debug.c
5902 F:      include/linux/dynamic_debug.h
5903
5904 DYNAMIC INTERRUPT MODERATION
5905 M:      Tal Gilboa <talgi@mellanox.com>
5906 S:      Maintained
5907 F:      include/linux/dim.h
5908 F:      lib/dim/
5909
5910 DZ DECSTATION DZ11 SERIAL DRIVER
5911 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5912 S:      Maintained
5913 F:      drivers/tty/serial/dz.*
5914
5915 E3X0 POWER BUTTON DRIVER
5916 M:      Moritz Fischer <moritz.fischer@ettus.com>
5917 L:      usrp-users@lists.ettus.com
5918 W:      http://www.ettus.com
5919 S:      Supported
5920 F:      drivers/input/misc/e3x0-button.c
5921 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5922
5923 E4000 MEDIA DRIVER
5924 M:      Antti Palosaari <crope@iki.fi>
5925 L:      linux-media@vger.kernel.org
5926 W:      https://linuxtv.org
5927 W:      http://palosaari.fi/linux/
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 S:      Maintained
5931 F:      drivers/media/tuners/e4000*
5932
5933 EARTH_PT1 MEDIA DRIVER
5934 M:      Akihiro Tsukada <tskd08@gmail.com>
5935 L:      linux-media@vger.kernel.org
5936 S:      Odd Fixes
5937 F:      drivers/media/pci/pt1/
5938
5939 EARTH_PT3 MEDIA DRIVER
5940 M:      Akihiro Tsukada <tskd08@gmail.com>
5941 L:      linux-media@vger.kernel.org
5942 S:      Odd Fixes
5943 F:      drivers/media/pci/pt3/
5944
5945 EC100 MEDIA DRIVER
5946 M:      Antti Palosaari <crope@iki.fi>
5947 L:      linux-media@vger.kernel.org
5948 W:      https://linuxtv.org
5949 W:      http://palosaari.fi/linux/
5950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5951 T:      git git://linuxtv.org/anttip/media_tree.git
5952 S:      Maintained
5953 F:      drivers/media/dvb-frontends/ec100*
5954
5955 ECRYPT FILE SYSTEM
5956 M:      Tyler Hicks <code@tyhicks.com>
5957 L:      ecryptfs@vger.kernel.org
5958 W:      http://ecryptfs.org
5959 W:      https://launchpad.net/ecryptfs
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5961 S:      Odd Fixes
5962 F:      Documentation/filesystems/ecryptfs.rst
5963 F:      fs/ecryptfs/
5964
5965 EDAC-AMD64
5966 M:      Borislav Petkov <bp@alien8.de>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/amd64_edac*
5970
5971 EDAC-ARMADA
5972 M:      Jan Luebbe <jlu@pengutronix.de>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/armada_xp_*
5976
5977 EDAC-AST2500
5978 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5979 S:      Supported
5980 F:      drivers/edac/aspeed_edac.c
5981 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5982
5983 EDAC-BLUEFIELD
5984 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5985 S:      Supported
5986 F:      drivers/edac/bluefield_edac.c
5987
5988 EDAC-CALXEDA
5989 M:      Robert Richter <rric@kernel.org>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/highbank*
5993
5994 EDAC-CAVIUM OCTEON
5995 M:      Ralf Baechle <ralf@linux-mips.org>
5996 M:      Robert Richter <rrichter@marvell.com>
5997 L:      linux-edac@vger.kernel.org
5998 L:      linux-mips@vger.kernel.org
5999 S:      Supported
6000 F:      drivers/edac/octeon_edac*
6001
6002 EDAC-CAVIUM THUNDERX
6003 M:      Robert Richter <rrichter@marvell.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Supported
6006 F:      drivers/edac/thunderx_edac*
6007
6008 EDAC-CORE
6009 M:      Borislav Petkov <bp@alien8.de>
6010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6011 M:      Tony Luck <tony.luck@intel.com>
6012 R:      James Morse <james.morse@arm.com>
6013 R:      Robert Richter <rrichter@marvell.com>
6014 L:      linux-edac@vger.kernel.org
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6016 S:      Supported
6017 F:      Documentation/admin-guide/ras.rst
6018 F:      Documentation/driver-api/edac.rst
6019 F:      drivers/edac/
6020 F:      include/linux/edac.h
6021
6022 EDAC-DMC520
6023 M:      Lei Wang <lewan@microsoft.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Supported
6026 F:      drivers/edac/dmc520_edac.c
6027
6028 EDAC-E752X
6029 M:      Mark Gross <mark.gross@intel.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/e752x_edac.c
6033
6034 EDAC-E7XXX
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/e7xxx_edac.c
6038
6039 EDAC-FSL_DDR
6040 M:      York Sun <york.sun@nxp.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/edac/fsl_ddr_edac.*
6044
6045 EDAC-GHES
6046 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/ghes_edac.c
6050
6051 EDAC-I10NM
6052 M:      Tony Luck <tony.luck@intel.com>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/edac/i10nm_base.c
6056
6057 EDAC-I3000
6058 L:      linux-edac@vger.kernel.org
6059 S:      Orphan
6060 F:      drivers/edac/i3000_edac.c
6061
6062 EDAC-I5000
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/i5000_edac.c
6066
6067 EDAC-I5400
6068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/i5400_edac.c
6072
6073 EDAC-I7300
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/i7300_edac.c
6078
6079 EDAC-I7CORE
6080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i7core_edac.c
6084
6085 EDAC-I82443BXGX
6086 M:      Tim Small <tim@buttersideup.com>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/i82443bxgx_edac.c
6090
6091 EDAC-I82975X
6092 M:      "Arvind R." <arvino55@gmail.com>
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/i82975x_edac.c
6096
6097 EDAC-IE31200
6098 M:      Jason Baron <jbaron@akamai.com>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/ie31200_edac.c
6102
6103 EDAC-MPC85XX
6104 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/mpc85xx_edac.[ch]
6108
6109 EDAC-PASEMI
6110 M:      Egor Martovetsky <egor@pasemi.com>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/pasemi_edac.c
6114
6115 EDAC-PND2
6116 M:      Tony Luck <tony.luck@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/pnd2_edac.[ch]
6120
6121 EDAC-R82600
6122 M:      Tim Small <tim@buttersideup.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/r82600_edac.c
6126
6127 EDAC-SBRIDGE
6128 M:      Tony Luck <tony.luck@intel.com>
6129 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/sb_edac.c
6133
6134 EDAC-SIFIVE
6135 M:      Yash Shah <yash.shah@sifive.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Supported
6138 F:      drivers/edac/sifive_edac.c
6139 F:      drivers/soc/sifive_l2_cache.c
6140
6141 EDAC-SKYLAKE
6142 M:      Tony Luck <tony.luck@intel.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/skx_*.c
6146
6147 EDAC-TI
6148 M:      Tero Kristo <t-kristo@ti.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/ti_edac.c
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDIROL UA-101/UA-1000 DRIVER
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/usb/misc/ua101.c
6167
6168 EFI TEST DRIVER
6169 L:      linux-efi@vger.kernel.org
6170 M:      Ivan Hu <ivan.hu@canonical.com>
6171 M:      Ard Biesheuvel <ardb@kernel.org>
6172 S:      Maintained
6173 F:      drivers/firmware/efi/test/
6174
6175 EFI VARIABLE FILESYSTEM
6176 M:      Matthew Garrett <matthew.garrett@nebula.com>
6177 M:      Jeremy Kerr <jk@ozlabs.org>
6178 M:      Ard Biesheuvel <ardb@kernel.org>
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6180 L:      linux-efi@vger.kernel.org
6181 S:      Maintained
6182 F:      fs/efivarfs/
6183
6184 EFIFB FRAMEBUFFER DRIVER
6185 L:      linux-fbdev@vger.kernel.org
6186 M:      Peter Jones <pjones@redhat.com>
6187 S:      Maintained
6188 F:      drivers/video/fbdev/efifb.c
6189
6190 EFS FILESYSTEM
6191 W:      http://aeschi.ch.eu.org/efs/
6192 S:      Orphan
6193 F:      fs/efs/
6194
6195 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6196 M:      Douglas Miller <dougmill@linux.ibm.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/net/ethernet/ibm/ehea/
6200
6201 EM28XX VIDEO4LINUX DRIVER
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 L:      linux-media@vger.kernel.org
6204 W:      https://linuxtv.org
6205 T:      git git://linuxtv.org/media_tree.git
6206 S:      Maintained
6207 F:      drivers/media/usb/em28xx/
6208 F:      Documentation/media/v4l-drivers/em28xx*
6209
6210 EMBEDDED LINUX
6211 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6212 M:      Matt Mackall <mpm@selenic.com>
6213 M:      David Woodhouse <dwmw2@infradead.org>
6214 L:      linux-embedded@vger.kernel.org
6215 S:      Maintained
6216
6217 Emulex 10Gbps iSCSI - OneConnect DRIVER
6218 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6219 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6220 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6221 L:      linux-scsi@vger.kernel.org
6222 W:      http://www.broadcom.com
6223 S:      Supported
6224 F:      drivers/scsi/be2iscsi/
6225
6226 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6227 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6228 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6229 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6230 L:      netdev@vger.kernel.org
6231 W:      http://www.emulex.com
6232 S:      Supported
6233 F:      drivers/net/ethernet/emulex/benet/
6234
6235 EMULEX ONECONNECT ROCE DRIVER
6236 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6237 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6238 L:      linux-rdma@vger.kernel.org
6239 W:      http://www.broadcom.com
6240 S:      Odd Fixes
6241 F:      drivers/infiniband/hw/ocrdma/
6242 F:      include/uapi/rdma/ocrdma-abi.h
6243
6244 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6245 M:      James Smart <james.smart@broadcom.com>
6246 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6247 L:      linux-scsi@vger.kernel.org
6248 W:      http://www.broadcom.com
6249 S:      Supported
6250 F:      drivers/scsi/lpfc/
6251
6252 ENE CB710 FLASH CARD READER DRIVER
6253 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6254 S:      Maintained
6255 F:      drivers/misc/cb710/
6256 F:      drivers/mmc/host/cb710-mmc.*
6257 F:      include/linux/cb710.h
6258
6259 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6260 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6261 S:      Maintained
6262 F:      drivers/media/rc/ene_ir.*
6263
6264 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6265 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6266 L:      linuxppc-dev@lists.ozlabs.org
6267 S:      Maintained
6268 F:      drivers/tty/ehv_bytechan.c
6269
6270 EPSON S1D13XXX FRAMEBUFFER DRIVER
6271 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6272 S:      Maintained
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6274 F:      drivers/video/fbdev/s1d13xxxfb.c
6275 F:      include/video/s1d13xxxfb.h
6276
6277 EROFS FILE SYSTEM
6278 M:      Gao Xiang <xiang@kernel.org>
6279 M:      Chao Yu <yuchao0@huawei.com>
6280 L:      linux-erofs@lists.ozlabs.org
6281 S:      Maintained
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6283 F:      Documentation/filesystems/erofs.rst
6284 F:      fs/erofs/
6285 F:      include/trace/events/erofs.h
6286
6287 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6288 M:      Jeff Layton <jlayton@kernel.org>
6289 S:      Maintained
6290 F:      lib/errseq.c
6291 F:      include/linux/errseq.h
6292
6293 ET131X NETWORK DRIVER
6294 M:      Mark Einon <mark.einon@gmail.com>
6295 S:      Odd Fixes
6296 F:      drivers/net/ethernet/agere/
6297
6298 ETHERNET BRIDGE
6299 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6300 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6301 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6302 L:      netdev@vger.kernel.org
6303 W:      http://www.linuxfoundation.org/en/Net:Bridge
6304 S:      Maintained
6305 F:      include/linux/netfilter_bridge/
6306 F:      net/bridge/
6307
6308 ETHERNET PHY LIBRARY
6309 M:      Andrew Lunn <andrew@lunn.ch>
6310 M:      Florian Fainelli <f.fainelli@gmail.com>
6311 M:      Heiner Kallweit <hkallweit1@gmail.com>
6312 R:      Russell King <linux@armlinux.org.uk>
6313 L:      netdev@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6316 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6317 F:      Documentation/devicetree/bindings/net/mdio*
6318 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6319 F:      Documentation/networking/phy.rst
6320 F:      drivers/net/phy/
6321 F:      drivers/of/of_mdio.c
6322 F:      drivers/of/of_net.c
6323 F:      include/dt-bindings/net/qca-ar803x.h
6324 F:      include/linux/*mdio*.h
6325 F:      include/linux/of_net.h
6326 F:      include/linux/phy.h
6327 F:      include/linux/phy_fixed.h
6328 F:      include/linux/platform_data/mdio-bcm-unimac.h
6329 F:      include/linux/platform_data/mdio-gpio.h
6330 F:      include/trace/events/mdio.h
6331 F:      include/uapi/linux/mdio.h
6332 F:      include/uapi/linux/mii.h
6333
6334 EXT2 FILE SYSTEM
6335 M:      Jan Kara <jack@suse.com>
6336 L:      linux-ext4@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/filesystems/ext2.rst
6339 F:      fs/ext2/
6340 F:      include/linux/ext2*
6341
6342 EXT4 FILE SYSTEM
6343 M:      "Theodore Ts'o" <tytso@mit.edu>
6344 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6345 L:      linux-ext4@vger.kernel.org
6346 W:      http://ext4.wiki.kernel.org
6347 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6349 S:      Maintained
6350 F:      Documentation/filesystems/ext4/
6351 F:      fs/ext4/
6352
6353 Extended Verification Module (EVM)
6354 M:      Mimi Zohar <zohar@linux.ibm.com>
6355 L:      linux-integrity@vger.kernel.org
6356 S:      Supported
6357 F:      security/integrity/evm/
6358
6359 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6360 M:      Ard Biesheuvel <ardb@kernel.org>
6361 L:      linux-efi@vger.kernel.org
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6363 S:      Maintained
6364 F:      Documentation/admin-guide/efi-stub.rst
6365 F:      arch/*/kernel/efi.c
6366 F:      arch/x86/boot/compressed/eboot.[ch]
6367 F:      arch/*/include/asm/efi.h
6368 F:      arch/x86/platform/efi/
6369 F:      drivers/firmware/efi/
6370 F:      include/linux/efi*.h
6371 F:      arch/arm/boot/compressed/efi-header.S
6372 F:      arch/arm64/kernel/efi-entry.S
6373
6374 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6375 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6376 M:      Chanwoo Choi <cw00.choi@samsung.com>
6377 L:      linux-kernel@vger.kernel.org
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6379 S:      Maintained
6380 F:      drivers/extcon/
6381 F:      include/linux/extcon/
6382 F:      include/linux/extcon.h
6383 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6384 F:      Documentation/devicetree/bindings/extcon/
6385
6386 EXYNOS DP DRIVER
6387 M:      Jingoo Han <jingoohan1@gmail.com>
6388 L:      dri-devel@lists.freedesktop.org
6389 S:      Maintained
6390 F:      drivers/gpu/drm/exynos/exynos_dp*
6391
6392 EXYNOS SYSMMU (IOMMU) driver
6393 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6394 L:      iommu@lists.linux-foundation.org
6395 S:      Maintained
6396 F:      drivers/iommu/exynos-iommu.c
6397
6398 EZchip NPS platform support
6399 M:      Vineet Gupta <vgupta@synopsys.com>
6400 M:      Ofer Levi <oferle@mellanox.com>
6401 S:      Supported
6402 F:      arch/arc/plat-eznps
6403 F:      arch/arc/boot/dts/eznps.dts
6404
6405 F2FS FILE SYSTEM
6406 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6407 M:      Chao Yu <yuchao0@huawei.com>
6408 L:      linux-f2fs-devel@lists.sourceforge.net
6409 W:      https://f2fs.wiki.kernel.org/
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6411 S:      Maintained
6412 F:      Documentation/filesystems/f2fs.rst
6413 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6414 F:      fs/f2fs/
6415 F:      include/linux/f2fs_fs.h
6416 F:      include/trace/events/f2fs.h
6417
6418 F71805F HARDWARE MONITORING DRIVER
6419 M:      Jean Delvare <jdelvare@suse.com>
6420 L:      linux-hwmon@vger.kernel.org
6421 S:      Maintained
6422 F:      Documentation/hwmon/f71805f.rst
6423 F:      drivers/hwmon/f71805f.c
6424
6425 FADDR2LINE
6426 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6427 S:      Maintained
6428 F:      scripts/faddr2line
6429
6430 FAILOVER MODULE
6431 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Supported
6434 F:      net/core/failover.c
6435 F:      include/net/failover.h
6436 F:      Documentation/networking/failover.rst
6437
6438 FANOTIFY
6439 M:      Jan Kara <jack@suse.cz>
6440 R:      Amir Goldstein <amir73il@gmail.com>
6441 L:      linux-fsdevel@vger.kernel.org
6442 S:      Maintained
6443 F:      fs/notify/fanotify/
6444 F:      include/linux/fanotify.h
6445 F:      include/uapi/linux/fanotify.h
6446
6447 FARSYNC SYNCHRONOUS DRIVER
6448 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6449 W:      http://www.farsite.co.uk/
6450 S:      Supported
6451 F:      drivers/net/wan/farsync.*
6452
6453 FAULT INJECTION SUPPORT
6454 M:      Akinobu Mita <akinobu.mita@gmail.com>
6455 S:      Supported
6456 F:      Documentation/fault-injection/
6457 F:      lib/fault-inject.c
6458
6459 FBTFT Framebuffer drivers
6460 S:      Orphan
6461 L:      dri-devel@lists.freedesktop.org
6462 L:      linux-fbdev@vger.kernel.org
6463 F:      drivers/staging/fbtft/
6464
6465 FC0011 TUNER DRIVER
6466 M:      Michael Buesch <m@bues.ch>
6467 L:      linux-media@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/media/tuners/fc0011.h
6470 F:      drivers/media/tuners/fc0011.c
6471
6472 FC2580 MEDIA DRIVER
6473 M:      Antti Palosaari <crope@iki.fi>
6474 L:      linux-media@vger.kernel.org
6475 W:      https://linuxtv.org
6476 W:      http://palosaari.fi/linux/
6477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6478 T:      git git://linuxtv.org/anttip/media_tree.git
6479 S:      Maintained
6480 F:      drivers/media/tuners/fc2580*
6481
6482 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6483 M:      Hannes Reinecke <hare@suse.de>
6484 L:      linux-scsi@vger.kernel.org
6485 W:      www.Open-FCoE.org
6486 S:      Supported
6487 F:      drivers/scsi/libfc/
6488 F:      drivers/scsi/fcoe/
6489 F:      include/scsi/fc/
6490 F:      include/scsi/libfc.h
6491 F:      include/scsi/libfcoe.h
6492 F:      include/uapi/scsi/fc/
6493
6494 FILE LOCKING (flock() and fcntl()/lockf())
6495 M:      Jeff Layton <jlayton@kernel.org>
6496 M:      "J. Bruce Fields" <bfields@fieldses.org>
6497 L:      linux-fsdevel@vger.kernel.org
6498 S:      Maintained
6499 F:      include/linux/fcntl.h
6500 F:      include/uapi/linux/fcntl.h
6501 F:      fs/fcntl.c
6502 F:      fs/locks.c
6503
6504 FILESYSTEMS (VFS and infrastructure)
6505 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6506 L:      linux-fsdevel@vger.kernel.org
6507 S:      Maintained
6508 F:      fs/*
6509 F:      include/linux/fs.h
6510 F:      include/linux/fs_types.h
6511 F:      include/uapi/linux/fs.h
6512 F:      include/uapi/linux/openat2.h
6513
6514 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6515 M:      Riku Voipio <riku.voipio@iki.fi>
6516 L:      linux-hwmon@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/hwmon/f75375s.c
6519 F:      include/linux/f75375s.h
6520
6521 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6522 M:      Clemens Ladisch <clemens@ladisch.de>
6523 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6526 S:      Maintained
6527 F:      sound/firewire/
6528 F:      include/uapi/sound/firewire.h
6529
6530 FIREWIRE MEDIA DRIVERS (firedtv)
6531 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6532 L:      linux-media@vger.kernel.org
6533 L:      linux1394-devel@lists.sourceforge.net
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6535 S:      Maintained
6536 F:      drivers/media/firewire/
6537
6538 FIREWIRE SBP-2 TARGET
6539 M:      Chris Boot <bootc@bootc.net>
6540 L:      linux-scsi@vger.kernel.org
6541 L:      target-devel@vger.kernel.org
6542 L:      linux1394-devel@lists.sourceforge.net
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6544 S:      Maintained
6545 F:      drivers/target/sbp/
6546
6547 FIREWIRE SUBSYSTEM
6548 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6549 L:      linux1394-devel@lists.sourceforge.net
6550 W:      http://ieee1394.wiki.kernel.org/
6551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6552 S:      Maintained
6553 F:      drivers/firewire/
6554 F:      include/linux/firewire.h
6555 F:      include/uapi/linux/firewire*.h
6556 F:      tools/firewire/
6557
6558 FIRMWARE LOADER (request_firmware)
6559 M:      Luis Chamberlain <mcgrof@kernel.org>
6560 L:      linux-kernel@vger.kernel.org
6561 S:      Maintained
6562 F:      Documentation/firmware_class/
6563 F:      drivers/base/firmware_loader/
6564 F:      include/linux/firmware.h
6565
6566 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6567 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6568 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6569 S:      Maintained
6570 F:      drivers/block/rsxx/
6571
6572 FLEXTIMER FTM-QUADDEC DRIVER
6573 M:      Patrick Havelange <patrick.havelange@essensium.com>
6574 L:      linux-iio@vger.kernel.org
6575 S:      Maintained
6576 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6577 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6578 F:      drivers/counter/ftm-quaddec.c
6579
6580 FLOPPY DRIVER
6581 M:      Denis Efremov <efremov@linux.com>
6582 S:      Odd Fixes
6583 L:      linux-block@vger.kernel.org
6584 F:      drivers/block/floppy.c
6585
6586 FPGA MANAGER FRAMEWORK
6587 M:      Moritz Fischer <mdf@kernel.org>
6588 L:      linux-fpga@vger.kernel.org
6589 S:      Maintained
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6591 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6592 F:      Documentation/fpga/
6593 F:      Documentation/driver-api/fpga/
6594 F:      Documentation/devicetree/bindings/fpga/
6595 F:      drivers/fpga/
6596 F:      include/linux/fpga/
6597 W:      http://www.rocketboards.org
6598
6599 FPGA DFL DRIVERS
6600 M:      Wu Hao <hao.wu@intel.com>
6601 L:      linux-fpga@vger.kernel.org
6602 S:      Maintained
6603 F:      Documentation/fpga/dfl.rst
6604 F:      include/uapi/linux/fpga-dfl.h
6605 F:      drivers/fpga/dfl*
6606
6607 FPU EMULATOR
6608 M:      Bill Metzenthen <billm@melbpc.org.au>
6609 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6610 S:      Maintained
6611 F:      arch/x86/math-emu/
6612
6613 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6614 L:      netdev@vger.kernel.org
6615 S:      Orphan
6616 F:      drivers/net/wan/dlci.c
6617 F:      drivers/net/wan/sdla.c
6618
6619 FRAMEBUFFER LAYER
6620 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      linux-fbdev@vger.kernel.org
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6625 S:      Maintained
6626 F:      Documentation/fb/
6627 F:      drivers/video/
6628 F:      include/video/
6629 F:      include/linux/fb.h
6630 F:      include/uapi/video/
6631 F:      include/uapi/linux/fb.h
6632
6633 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6634 M:      Horia Geantă <horia.geanta@nxp.com>
6635 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6636 L:      linux-crypto@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/crypto/caam/
6639 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6640
6641 FREESCALE DIU FRAMEBUFFER DRIVER
6642 M:      Timur Tabi <timur@kernel.org>
6643 L:      linux-fbdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/video/fbdev/fsl-diu-fb.*
6646
6647 FREESCALE DMA DRIVER
6648 M:      Li Yang <leoyang.li@nxp.com>
6649 M:      Zhang Wei <zw@zh-kernel.org>
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      drivers/dma/fsldma.*
6653
6654 FREESCALE ENETC ETHERNET DRIVERS
6655 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/enetc/
6659
6660 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6661 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/freescale/gianfar*
6665 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6666
6667 FREESCALE GPMI NAND DRIVER
6668 M:      Han Xu <han.xu@nxp.com>
6669 L:      linux-mtd@lists.infradead.org
6670 S:      Maintained
6671 F:      drivers/mtd/nand/raw/gpmi-nand/*
6672
6673 FREESCALE I2C CPM DRIVER
6674 M:      Jochen Friedrich <jochen@scram.de>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-i2c@vger.kernel.org
6677 S:      Maintained
6678 F:      drivers/i2c/busses/i2c-cpm.c
6679
6680 FREESCALE IMX DDR PMU DRIVER
6681 M:      Frank Li <Frank.li@nxp.com>
6682 L:      linux-arm-kernel@lists.infradead.org
6683 S:      Maintained
6684 F:      drivers/perf/fsl_imx8_ddr_perf.c
6685 F:      Documentation/admin-guide/perf/imx-ddr.rst
6686 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6687
6688 FREESCALE IMX I2C DRIVER
6689 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6691 L:      linux-i2c@vger.kernel.org
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-imx.c
6694 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6695
6696 FREESCALE IMX LPI2C DRIVER
6697 M:      Dong Aisheng <aisheng.dong@nxp.com>
6698 L:      linux-i2c@vger.kernel.org
6699 L:      linux-imx@nxp.com
6700 S:      Maintained
6701 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6702 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6703
6704 FREESCALE IMX / MXC FEC DRIVER
6705 M:      Fugang Duan <fugang.duan@nxp.com>
6706 L:      netdev@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/net/ethernet/freescale/fec_main.c
6709 F:      drivers/net/ethernet/freescale/fec_ptp.c
6710 F:      drivers/net/ethernet/freescale/fec.h
6711 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6712
6713 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6714 M:      Sascha Hauer <s.hauer@pengutronix.de>
6715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6716 L:      linux-fbdev@vger.kernel.org
6717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6718 S:      Maintained
6719 F:      include/linux/platform_data/video-imxfb.h
6720 F:      drivers/video/fbdev/imxfb.c
6721
6722 FREESCALE QORIQ DPAA ETHERNET DRIVER
6723 M:      Madalin Bucur <madalin.bucur@nxp.com>
6724 L:      netdev@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/net/ethernet/freescale/dpaa
6727
6728 FREESCALE QORIQ DPAA FMAN DRIVER
6729 M:      Madalin Bucur <madalin.bucur@nxp.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/freescale/fman
6733 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6734
6735 FREESCALE QORIQ PTP CLOCK DRIVER
6736 M:      Yangbo Lu <yangbo.lu@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6740 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6741 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6742 F:      drivers/ptp/ptp_qoriq.c
6743 F:      drivers/ptp/ptp_qoriq_debugfs.c
6744 F:      include/linux/fsl/ptp_qoriq.h
6745 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6746
6747 FREESCALE QUAD SPI DRIVER
6748 M:      Han Xu <han.xu@nxp.com>
6749 L:      linux-spi@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/spi/spi-fsl-qspi.c
6752
6753 FREESCALE QUICC ENGINE LIBRARY
6754 M:      Qiang Zhao <qiang.zhao@nxp.com>
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 S:      Maintained
6757 F:      drivers/soc/fsl/qe/
6758 F:      include/soc/fsl/*qe*.h
6759 F:      include/soc/fsl/*ucc*.h
6760
6761 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6762 M:      Li Yang <leoyang.li@nxp.com>
6763 L:      netdev@vger.kernel.org
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 S:      Maintained
6766 F:      drivers/net/ethernet/freescale/ucc_geth*
6767
6768 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6769 M:      Zhao Qiang <qiang.zhao@nxp.com>
6770 L:      netdev@vger.kernel.org
6771 L:      linuxppc-dev@lists.ozlabs.org
6772 S:      Maintained
6773 F:      drivers/net/wan/fsl_ucc_hdlc*
6774
6775 FREESCALE QUICC ENGINE UCC UART DRIVER
6776 M:      Timur Tabi <timur@kernel.org>
6777 L:      linuxppc-dev@lists.ozlabs.org
6778 S:      Maintained
6779 F:      drivers/tty/serial/ucc_uart.c
6780
6781 FREESCALE SOC DRIVERS
6782 M:      Li Yang <leoyang.li@nxp.com>
6783 L:      linuxppc-dev@lists.ozlabs.org
6784 L:      linux-arm-kernel@lists.infradead.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6787 F:      Documentation/devicetree/bindings/soc/fsl/
6788 F:      drivers/soc/fsl/
6789 F:      include/linux/fsl/
6790
6791 FREESCALE SOC FS_ENET DRIVER
6792 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 L:      netdev@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/net/ethernet/freescale/fs_enet/
6797 F:      include/linux/fs_enet_pd.h
6798
6799 FREESCALE SOC SOUND DRIVERS
6800 M:      Timur Tabi <timur@kernel.org>
6801 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6802 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6803 R:      Fabio Estevam <festevam@gmail.com>
6804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 S:      Maintained
6807 F:      sound/soc/fsl/fsl*
6808 F:      sound/soc/fsl/imx*
6809 F:      sound/soc/fsl/mpc8610_hpcd.c
6810
6811 FREESCALE USB PERIPHERAL DRIVERS
6812 M:      Li Yang <leoyang.li@nxp.com>
6813 L:      linux-usb@vger.kernel.org
6814 L:      linuxppc-dev@lists.ozlabs.org
6815 S:      Maintained
6816 F:      drivers/usb/gadget/udc/fsl*
6817
6818 FREEVXFS FILESYSTEM
6819 M:      Christoph Hellwig <hch@infradead.org>
6820 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6821 S:      Maintained
6822 F:      fs/freevxfs/
6823
6824 FREEZER
6825 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6826 M:      Pavel Machek <pavel@ucw.cz>
6827 L:      linux-pm@vger.kernel.org
6828 S:      Supported
6829 F:      Documentation/power/freezing-of-tasks.rst
6830 F:      include/linux/freezer.h
6831 F:      kernel/freezer.c
6832
6833 FRONTSWAP API
6834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6835 L:      linux-kernel@vger.kernel.org
6836 S:      Maintained
6837 F:      mm/frontswap.c
6838 F:      include/linux/frontswap.h
6839
6840 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6841 M:      David Howells <dhowells@redhat.com>
6842 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6843 S:      Supported
6844 F:      Documentation/filesystems/caching/
6845 F:      fs/fscache/
6846 F:      include/linux/fscache*.h
6847
6848 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6849 M:      Theodore Y. Ts'o <tytso@mit.edu>
6850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6851 M:      Eric Biggers <ebiggers@kernel.org>
6852 L:      linux-fscrypt@vger.kernel.org
6853 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6854 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6855 S:      Supported
6856 F:      fs/crypto/
6857 F:      include/linux/fscrypt*.h
6858 F:      include/uapi/linux/fscrypt.h
6859 F:      Documentation/filesystems/fscrypt.rst
6860
6861 FSI SUBSYSTEM
6862 M:      Jeremy Kerr <jk@ozlabs.org>
6863 M:      Joel Stanley <joel@jms.id.au>
6864 R:      Alistar Popple <alistair@popple.id.au>
6865 R:      Eddie James <eajames@linux.ibm.com>
6866 L:      linux-fsi@lists.ozlabs.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6868 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6869 S:      Supported
6870 F:      drivers/fsi/
6871 F:      include/linux/fsi*.h
6872 F:      include/trace/events/fsi*.h
6873
6874 FSI-ATTACHED I2C DRIVER
6875 M:      Eddie James <eajames@linux.ibm.com>
6876 L:      linux-i2c@vger.kernel.org
6877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6878 S:      Maintained
6879 F:      drivers/i2c/busses/i2c-fsi.c
6880 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6881
6882 FSI-ATTACHED SPI DRIVER
6883 M:      Eddie James <eajames@linux.ibm.com>
6884 L:      linux-spi@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/spi/spi-fsi.c
6887 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6888
6889 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6890 M:      Jan Kara <jack@suse.cz>
6891 R:      Amir Goldstein <amir73il@gmail.com>
6892 L:      linux-fsdevel@vger.kernel.org
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6894 S:      Maintained
6895 F:      fs/notify/
6896 F:      include/linux/fsnotify*.h
6897
6898 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6899 M:      Eric Biggers <ebiggers@kernel.org>
6900 M:      Theodore Y. Ts'o <tytso@mit.edu>
6901 L:      linux-fscrypt@vger.kernel.org
6902 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6903 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6904 S:      Supported
6905 F:      fs/verity/
6906 F:      include/linux/fsverity.h
6907 F:      include/uapi/linux/fsverity.h
6908 F:      Documentation/filesystems/fsverity.rst
6909
6910 FUJITSU LAPTOP EXTRAS
6911 M:      Jonathan Woithe <jwoithe@just42.net>
6912 L:      platform-driver-x86@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/platform/x86/fujitsu-laptop.c
6915
6916 FUJITSU M-5MO LS CAMERA ISP DRIVER
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 M:      Heungjun Kim <riverful.kim@samsung.com>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/media/i2c/m5mols/
6922 F:      include/media/i2c/m5mols.h
6923
6924 FUJITSU TABLET EXTRAS
6925 M:      Robert Gerlach <khnz@gmx.de>
6926 L:      platform-driver-x86@vger.kernel.org
6927 S:      Maintained
6928 F:      drivers/platform/x86/fujitsu-tablet.c
6929
6930 FUSE: FILESYSTEM IN USERSPACE
6931 M:      Miklos Szeredi <miklos@szeredi.hu>
6932 L:      linux-fsdevel@vger.kernel.org
6933 W:      http://fuse.sourceforge.net/
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6935 S:      Maintained
6936 F:      fs/fuse/
6937 F:      include/uapi/linux/fuse.h
6938 F:      Documentation/filesystems/fuse.rst
6939
6940 FUTEX SUBSYSTEM
6941 M:      Thomas Gleixner <tglx@linutronix.de>
6942 M:      Ingo Molnar <mingo@redhat.com>
6943 R:      Peter Zijlstra <peterz@infradead.org>
6944 R:      Darren Hart <dvhart@infradead.org>
6945 L:      linux-kernel@vger.kernel.org
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6947 S:      Maintained
6948 F:      kernel/futex.c
6949 F:      include/asm-generic/futex.h
6950 F:      include/linux/futex.h
6951 F:      include/uapi/linux/futex.h
6952 F:      tools/testing/selftests/futex/
6953 F:      tools/perf/bench/futex*
6954 F:      Documentation/*futex*
6955
6956 GCC PLUGINS
6957 M:      Kees Cook <keescook@chromium.org>
6958 R:      Emese Revfy <re.emese@gmail.com>
6959 L:      kernel-hardening@lists.openwall.com
6960 S:      Maintained
6961 F:      scripts/gcc-plugins/
6962 F:      scripts/gcc-plugin.sh
6963 F:      scripts/Makefile.gcc-plugins
6964 F:      Documentation/kbuild/gcc-plugins.rst
6965
6966 GASKET DRIVER FRAMEWORK
6967 M:      Rob Springer <rspringer@google.com>
6968 M:      Todd Poynor <toddpoynor@google.com>
6969 M:      Ben Chan <benchan@chromium.org>
6970 S:      Maintained
6971 F:      drivers/staging/gasket/
6972
6973 GCOV BASED KERNEL PROFILING
6974 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6975 S:      Maintained
6976 F:      kernel/gcov/
6977 F:      Documentation/dev-tools/gcov.rst
6978
6979 GDB KERNEL DEBUGGING HELPER SCRIPTS
6980 M:      Jan Kiszka <jan.kiszka@siemens.com>
6981 M:      Kieran Bingham <kbingham@kernel.org>
6982 S:      Supported
6983 F:      scripts/gdb/
6984
6985 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6986 M:      Achim Leubner <achim_leubner@adaptec.com>
6987 L:      linux-scsi@vger.kernel.org
6988 W:      http://www.icp-vortex.com/
6989 S:      Supported
6990 F:      drivers/scsi/gdt*
6991
6992 GEMTEK FM RADIO RECEIVER DRIVER
6993 M:      Hans Verkuil <hverkuil@xs4all.nl>
6994 L:      linux-media@vger.kernel.org
6995 T:      git git://linuxtv.org/media_tree.git
6996 W:      https://linuxtv.org
6997 S:      Maintained
6998 F:      drivers/media/radio/radio-gemtek*
6999
7000 GENERIC ARCHITECTURE TOPOLOGY
7001 M:      Sudeep Holla <sudeep.holla@arm.com>
7002 L:      linux-kernel@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/base/arch_topology.c
7005 F:      include/linux/arch_topology.h
7006
7007 GENERIC GPIO I2C DRIVER
7008 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7009 S:      Supported
7010 F:      drivers/i2c/busses/i2c-gpio.c
7011 F:      include/linux/platform_data/i2c-gpio.h
7012
7013 GENERIC GPIO I2C MULTIPLEXER DRIVER
7014 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7015 L:      linux-i2c@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7018 F:      include/linux/platform_data/i2c-mux-gpio.h
7019 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7020
7021 GENERIC HDLC (WAN) DRIVERS
7022 M:      Krzysztof Halasa <khc@pm.waw.pl>
7023 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7024 S:      Maintained
7025 F:      drivers/net/wan/c101.c
7026 F:      drivers/net/wan/hd6457*
7027 F:      drivers/net/wan/hdlc*
7028 F:      drivers/net/wan/n2.c
7029 F:      drivers/net/wan/pc300too.c
7030 F:      drivers/net/wan/pci200syn.c
7031 F:      drivers/net/wan/wanxl*
7032
7033 GENERIC INCLUDE/ASM HEADER FILES
7034 M:      Arnd Bergmann <arnd@arndb.de>
7035 L:      linux-arch@vger.kernel.org
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7037 S:      Maintained
7038 F:      include/asm-generic/
7039 F:      include/uapi/asm-generic/
7040
7041 GENERIC PHY FRAMEWORK
7042 M:      Kishon Vijay Abraham I <kishon@ti.com>
7043 L:      linux-kernel@vger.kernel.org
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7045 S:      Supported
7046 F:      drivers/phy/
7047 F:      include/linux/phy/
7048 F:      Documentation/devicetree/bindings/phy/
7049
7050 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7051 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7052 S:      Supported
7053 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7054
7055 GENERIC PM DOMAINS
7056 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7057 M:      Kevin Hilman <khilman@kernel.org>
7058 M:      Ulf Hansson <ulf.hansson@linaro.org>
7059 L:      linux-pm@vger.kernel.org
7060 S:      Supported
7061 F:      drivers/base/power/domain*.c
7062 F:      include/linux/pm_domain.h
7063 F:      Documentation/devicetree/bindings/power/power?domain*
7064
7065 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7066 M:      Eugen Hristev <eugen.hristev@microchip.com>
7067 L:      linux-input@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/input/touchscreen/resistive-adc-touch.c
7070
7071 GENERIC UIO DRIVER FOR PCI DEVICES
7072 M:      "Michael S. Tsirkin" <mst@redhat.com>
7073 L:      kvm@vger.kernel.org
7074 S:      Supported
7075 F:      drivers/uio/uio_pci_generic.c
7076
7077 GENERIC VDSO LIBRARY
7078 M:      Andy Lutomirski <luto@kernel.org>
7079 M:      Thomas Gleixner <tglx@linutronix.de>
7080 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7083 S:      Maintained
7084 F:      lib/vdso/
7085 F:      kernel/time/vsyscall.c
7086 F:      include/vdso/
7087 F:      include/asm-generic/vdso/vsyscall.h
7088
7089 GENWQE (IBM Generic Workqueue Card)
7090 M:      Frank Haverkamp <haver@linux.ibm.com>
7091 S:      Supported
7092 F:      drivers/misc/genwqe/
7093
7094 GET_MAINTAINER SCRIPT
7095 M:      Joe Perches <joe@perches.com>
7096 S:      Maintained
7097 F:      scripts/get_maintainer.pl
7098
7099 GFS2 FILE SYSTEM
7100 M:      Bob Peterson <rpeterso@redhat.com>
7101 M:      Andreas Gruenbacher <agruenba@redhat.com>
7102 L:      cluster-devel@redhat.com
7103 W:      http://sources.redhat.com/cluster/
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7105 S:      Supported
7106 F:      Documentation/filesystems/gfs2*.txt
7107 F:      fs/gfs2/
7108 F:      include/uapi/linux/gfs2_ondisk.h
7109
7110 GNSS SUBSYSTEM
7111 M:      Johan Hovold <johan@kernel.org>
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7113 S:      Maintained
7114 F:      Documentation/ABI/testing/sysfs-class-gnss
7115 F:      Documentation/devicetree/bindings/gnss/
7116 F:      drivers/gnss/
7117 F:      include/linux/gnss.h
7118
7119 GO7007 MPEG CODEC
7120 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7121 L:      linux-media@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/media/usb/go7007/
7124
7125 GOODIX TOUCHSCREEN
7126 M:      Bastien Nocera <hadess@hadess.net>
7127 L:      linux-input@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/input/touchscreen/goodix.c
7130
7131 GOOGLE ETHERNET DRIVERS
7132 M:      Catherine Sullivan <csully@google.com>
7133 R:      Sagi Shahar <sagis@google.com>
7134 R:      Jon Olson <jonolson@google.com>
7135 L:      netdev@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/networking/device_drivers/google/gve.rst
7138 F:      drivers/net/ethernet/google
7139
7140 GPD POCKET FAN DRIVER
7141 M:      Hans de Goede <hdegoede@redhat.com>
7142 L:      platform-driver-x86@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/platform/x86/gpd-pocket-fan.c
7145
7146 GPIO ACPI SUPPORT
7147 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7148 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7149 L:      linux-gpio@vger.kernel.org
7150 L:      linux-acpi@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7153 F:      drivers/gpio/gpiolib-acpi.c
7154 F:      drivers/gpio/gpiolib-acpi.h
7155
7156 GPIO IR Transmitter
7157 M:      Sean Young <sean@mess.org>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/media/rc/gpio-ir-tx.c
7161
7162 GPIO MOCKUP DRIVER
7163 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7164 L:      linux-gpio@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/gpio/gpio-mockup.c
7167 F:      tools/testing/selftests/gpio/
7168
7169 GPIO SUBSYSTEM
7170 M:      Linus Walleij <linus.walleij@linaro.org>
7171 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7172 L:      linux-gpio@vger.kernel.org
7173 S:      Maintained
7174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7175 F:      Documentation/ABI/obsolete/sysfs-gpio
7176 F:      Documentation/ABI/testing/gpio-cdev
7177 F:      Documentation/admin-guide/gpio/
7178 F:      Documentation/devicetree/bindings/gpio/
7179 F:      Documentation/driver-api/gpio/
7180 F:      drivers/gpio/
7181 F:      include/asm-generic/gpio.h
7182 F:      include/linux/gpio/
7183 F:      include/linux/gpio.h
7184 F:      include/linux/of_gpio.h
7185 F:      include/uapi/linux/gpio.h
7186 F:      tools/gpio/
7187
7188 GRE DEMULTIPLEXER DRIVER
7189 M:      Dmitry Kozlov <xeb@mail.ru>
7190 L:      netdev@vger.kernel.org
7191 S:      Maintained
7192 F:      net/ipv4/gre_demux.c
7193 F:      net/ipv4/gre_offload.c
7194 F:      include/net/gre.h
7195
7196 GRETH 10/100/1G Ethernet MAC device driver
7197 M:      Andreas Larsson <andreas@gaisler.com>
7198 L:      netdev@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/net/ethernet/aeroflex/
7201
7202 GREYBUS AUDIO PROTOCOLS DRIVERS
7203 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7204 M:      Mark Greer <mgreer@animalcreek.com>
7205 S:      Maintained
7206 F:      drivers/staging/greybus/audio_apbridgea.c
7207 F:      drivers/staging/greybus/audio_apbridgea.h
7208 F:      drivers/staging/greybus/audio_codec.c
7209 F:      drivers/staging/greybus/audio_codec.h
7210 F:      drivers/staging/greybus/audio_gb.c
7211 F:      drivers/staging/greybus/audio_manager.c
7212 F:      drivers/staging/greybus/audio_manager.h
7213 F:      drivers/staging/greybus/audio_manager_module.c
7214 F:      drivers/staging/greybus/audio_manager_private.h
7215 F:      drivers/staging/greybus/audio_manager_sysfs.c
7216 F:      drivers/staging/greybus/audio_module.c
7217 F:      drivers/staging/greybus/audio_topology.c
7218
7219 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7220 M:      Viresh Kumar <vireshk@kernel.org>
7221 S:      Maintained
7222 F:      drivers/staging/greybus/authentication.c
7223 F:      drivers/staging/greybus/bootrom.c
7224 F:      drivers/staging/greybus/firmware.h
7225 F:      drivers/staging/greybus/fw-core.c
7226 F:      drivers/staging/greybus/fw-download.c
7227 F:      drivers/staging/greybus/fw-management.c
7228 F:      drivers/staging/greybus/greybus_authentication.h
7229 F:      drivers/staging/greybus/greybus_firmware.h
7230 F:      drivers/staging/greybus/hid.c
7231 F:      drivers/staging/greybus/i2c.c
7232 F:      drivers/staging/greybus/spi.c
7233 F:      drivers/staging/greybus/spilib.c
7234 F:      drivers/staging/greybus/spilib.h
7235
7236 GREYBUS LOOPBACK DRIVER
7237 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7238 S:      Maintained
7239 F:      drivers/staging/greybus/loopback.c
7240
7241 GREYBUS PLATFORM DRIVERS
7242 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/arche-platform.c
7245 F:      drivers/staging/greybus/arche-apb-ctrl.c
7246 F:      drivers/staging/greybus/arche_platform.h
7247
7248 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7249 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7250 S:      Maintained
7251 F:      drivers/staging/greybus/sdio.c
7252 F:      drivers/staging/greybus/light.c
7253 F:      drivers/staging/greybus/gpio.c
7254 F:      drivers/staging/greybus/power_supply.c
7255 F:      drivers/staging/greybus/spi.c
7256 F:      drivers/staging/greybus/spilib.c
7257
7258 GREYBUS SUBSYSTEM
7259 M:      Johan Hovold <johan@kernel.org>
7260 M:      Alex Elder <elder@kernel.org>
7261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7262 S:      Maintained
7263 F:      drivers/staging/greybus/
7264 F:      drivers/greybus/
7265 F:      include/linux/greybus.h
7266 F:      include/linux/greybus/
7267 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7268
7269 GREYBUS UART PROTOCOLS DRIVERS
7270 M:      David Lin <dtwlin@gmail.com>
7271 S:      Maintained
7272 F:      drivers/staging/greybus/uart.c
7273 F:      drivers/staging/greybus/log.c
7274
7275 GS1662 VIDEO SERIALIZER
7276 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7277 L:      linux-media@vger.kernel.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 S:      Maintained
7280 F:      drivers/media/spi/gs1662.c
7281
7282 GSPCA FINEPIX SUBDRIVER
7283 M:      Frank Zago <frank@zago.net>
7284 L:      linux-media@vger.kernel.org
7285 T:      git git://linuxtv.org/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/gspca/finepix.c
7288
7289 GSPCA GL860 SUBDRIVER
7290 M:      Olivier Lorin <o.lorin@laposte.net>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 S:      Maintained
7294 F:      drivers/media/usb/gspca/gl860/
7295
7296 GSPCA M5602 SUBDRIVER
7297 M:      Erik Andren <erik.andren@gmail.com>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 S:      Maintained
7301 F:      drivers/media/usb/gspca/m5602/
7302
7303 GSPCA PAC207 SONIXB SUBDRIVER
7304 M:      Hans Verkuil <hverkuil@xs4all.nl>
7305 L:      linux-media@vger.kernel.org
7306 T:      git git://linuxtv.org/media_tree.git
7307 S:      Odd Fixes
7308 F:      drivers/media/usb/gspca/pac207.c
7309
7310 GSPCA SN9C20X SUBDRIVER
7311 M:      Brian Johnson <brijohn@gmail.com>
7312 L:      linux-media@vger.kernel.org
7313 T:      git git://linuxtv.org/media_tree.git
7314 S:      Maintained
7315 F:      drivers/media/usb/gspca/sn9c20x.c
7316
7317 GSPCA T613 SUBDRIVER
7318 M:      Leandro Costantino <lcostantino@gmail.com>
7319 L:      linux-media@vger.kernel.org
7320 T:      git git://linuxtv.org/media_tree.git
7321 S:      Maintained
7322 F:      drivers/media/usb/gspca/t613.c
7323
7324 GSPCA USB WEBCAM DRIVER
7325 M:      Hans Verkuil <hverkuil@xs4all.nl>
7326 L:      linux-media@vger.kernel.org
7327 T:      git git://linuxtv.org/media_tree.git
7328 S:      Odd Fixes
7329 F:      drivers/media/usb/gspca/
7330
7331 GTP (GPRS Tunneling Protocol)
7332 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7333 M:      Harald Welte <laforge@gnumonks.org>
7334 L:      osmocom-net-gprs@lists.osmocom.org
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7336 S:      Maintained
7337 F:      drivers/net/gtp.c
7338
7339 GUID PARTITION TABLE (GPT)
7340 M:      Davidlohr Bueso <dave@stgolabs.net>
7341 L:      linux-efi@vger.kernel.org
7342 S:      Maintained
7343 F:      block/partitions/efi.*
7344
7345 H8/300 ARCHITECTURE
7346 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7347 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7348 W:      http://uclinux-h8.sourceforge.jp
7349 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7350 S:      Maintained
7351 F:      arch/h8300/
7352 F:      drivers/clocksource/h8300_*.c
7353 F:      drivers/clk/h8300/
7354 F:      drivers/irqchip/irq-renesas-h8*.c
7355
7356 HABANALABS PCI DRIVER
7357 M:      Oded Gabbay <oded.gabbay@gmail.com>
7358 T:      git https://github.com/HabanaAI/linux.git
7359 S:      Supported
7360 F:      drivers/misc/habanalabs/
7361 F:      include/uapi/misc/habanalabs.h
7362 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7363 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7364
7365 HACKRF MEDIA DRIVER
7366 M:      Antti Palosaari <crope@iki.fi>
7367 L:      linux-media@vger.kernel.org
7368 W:      https://linuxtv.org
7369 W:      http://palosaari.fi/linux/
7370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7371 T:      git git://linuxtv.org/anttip/media_tree.git
7372 S:      Maintained
7373 F:      drivers/media/usb/hackrf/
7374
7375 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7376 M:      Frank Seidel <frank@f-seidel.de>
7377 L:      platform-driver-x86@vger.kernel.org
7378 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7379 S:      Maintained
7380 F:      drivers/platform/x86/hdaps.c
7381
7382 HARDWARE MONITORING
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 M:      Guenter Roeck <linux@roeck-us.net>
7385 L:      linux-hwmon@vger.kernel.org
7386 W:      http://hwmon.wiki.kernel.org/
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7388 S:      Maintained
7389 F:      Documentation/devicetree/bindings/hwmon/
7390 F:      Documentation/hwmon/
7391 F:      drivers/hwmon/
7392 F:      include/linux/hwmon*.h
7393 F:      include/trace/events/hwmon*.h
7394
7395 HARDWARE RANDOM NUMBER GENERATOR CORE
7396 M:      Matt Mackall <mpm@selenic.com>
7397 M:      Herbert Xu <herbert@gondor.apana.org.au>
7398 L:      linux-crypto@vger.kernel.org
7399 S:      Odd fixes
7400 F:      Documentation/devicetree/bindings/rng/
7401 F:      Documentation/admin-guide/hw_random.rst
7402 F:      drivers/char/hw_random/
7403 F:      include/linux/hw_random.h
7404
7405 HARDWARE TRACING FACILITIES
7406 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7407 S:      Maintained
7408 F:      drivers/hwtracing/
7409
7410 HARDWARE SPINLOCK CORE
7411 M:      Ohad Ben-Cohen <ohad@wizery.com>
7412 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7413 R:      Baolin Wang <baolin.wang7@gmail.com>
7414 L:      linux-remoteproc@vger.kernel.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7417 F:      Documentation/devicetree/bindings/hwlock/
7418 F:      Documentation/hwspinlock.txt
7419 F:      drivers/hwspinlock/
7420 F:      include/linux/hwspinlock.h
7421
7422 HARMONY SOUND DRIVER
7423 L:      linux-parisc@vger.kernel.org
7424 S:      Maintained
7425 F:      sound/parisc/harmony.*
7426
7427 HDPVR USB VIDEO ENCODER DRIVER
7428 M:      Hans Verkuil <hverkuil@xs4all.nl>
7429 L:      linux-media@vger.kernel.org
7430 T:      git git://linuxtv.org/media_tree.git
7431 W:      https://linuxtv.org
7432 S:      Odd Fixes
7433 F:      drivers/media/usb/hdpvr/
7434
7435 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7436 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7437 S:      Supported
7438 F:      Documentation/watchdog/hpwdt.rst
7439 F:      drivers/watchdog/hpwdt.c
7440
7441 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7442 M:      Don Brace <don.brace@microsemi.com>
7443 L:      esc.storagedev@microsemi.com
7444 L:      linux-scsi@vger.kernel.org
7445 S:      Supported
7446 F:      Documentation/scsi/hpsa.txt
7447 F:      drivers/scsi/hpsa*.[ch]
7448 F:      include/linux/cciss*.h
7449 F:      include/uapi/linux/cciss*.h
7450
7451 HFI1 DRIVER
7452 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7453 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7454 L:      linux-rdma@vger.kernel.org
7455 S:      Supported
7456 F:      drivers/infiniband/hw/hfi1
7457
7458 HFS FILESYSTEM
7459 L:      linux-fsdevel@vger.kernel.org
7460 S:      Orphan
7461 F:      Documentation/filesystems/hfs.rst
7462 F:      fs/hfs/
7463
7464 HFSPLUS FILESYSTEM
7465 L:      linux-fsdevel@vger.kernel.org
7466 S:      Orphan
7467 F:      Documentation/filesystems/hfsplus.rst
7468 F:      fs/hfsplus/
7469
7470 HGA FRAMEBUFFER DRIVER
7471 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7472 L:      linux-nvidia@lists.surfsouth.com
7473 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7474 S:      Maintained
7475 F:      drivers/video/fbdev/hgafb.c
7476
7477 HIBERNATION (aka Software Suspend, aka swsusp)
7478 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7479 M:      Pavel Machek <pavel@ucw.cz>
7480 L:      linux-pm@vger.kernel.org
7481 B:      https://bugzilla.kernel.org
7482 S:      Supported
7483 F:      arch/x86/power/
7484 F:      drivers/base/power/
7485 F:      kernel/power/
7486 F:      include/linux/suspend.h
7487 F:      include/linux/freezer.h
7488 F:      include/linux/pm.h
7489 F:      arch/*/include/asm/suspend*.h
7490
7491 HID CORE LAYER
7492 M:      Jiri Kosina <jikos@kernel.org>
7493 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7494 L:      linux-input@vger.kernel.org
7495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7496 S:      Maintained
7497 F:      drivers/hid/
7498 F:      include/linux/hid*
7499 F:      include/uapi/linux/hid*
7500
7501 HID SENSOR HUB DRIVERS
7502 M:      Jiri Kosina <jikos@kernel.org>
7503 M:      Jonathan Cameron <jic23@kernel.org>
7504 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7505 L:      linux-input@vger.kernel.org
7506 L:      linux-iio@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/hid/hid-sensor*
7509 F:      drivers/hid/hid-sensor-*
7510 F:      drivers/iio/*/hid-*
7511 F:      include/linux/hid-sensor-*
7512
7513 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7514 M:      Thomas Gleixner <tglx@linutronix.de>
7515 L:      linux-kernel@vger.kernel.org
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7517 S:      Maintained
7518 F:      Documentation/timers/
7519 F:      kernel/time/hrtimer.c
7520 F:      kernel/time/clockevents.c
7521 F:      kernel/time/timer_*.c
7522 F:      include/linux/clockchips.h
7523 F:      include/linux/hrtimer.h
7524
7525 HIGH-SPEED SCC DRIVER FOR AX.25
7526 L:      linux-hams@vger.kernel.org
7527 S:      Orphan
7528 F:      drivers/net/hamradio/dmascc.c
7529 F:      drivers/net/hamradio/scc.c
7530
7531 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7532 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7533 W:      http://www.highpoint-tech.com
7534 S:      Supported
7535 F:      Documentation/scsi/hptiop.txt
7536 F:      drivers/scsi/hptiop.c
7537
7538 HIPPI
7539 M:      Jes Sorensen <jes@trained-monkey.org>
7540 L:      linux-hippi@sunsite.dk
7541 S:      Maintained
7542 F:      include/linux/hippidevice.h
7543 F:      include/uapi/linux/if_hippi.h
7544 F:      net/802/hippi.c
7545 F:      drivers/net/hippi/
7546
7547 HISILICON DMA DRIVER
7548 M:      Zhou Wang <wangzhou1@hisilicon.com>
7549 L:      dmaengine@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/dma/hisi_dma.c
7552
7553 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7554 M:      Zaibo Xu <xuzaibo@huawei.com>
7555 L:      linux-crypto@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7558 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7559 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7560 F:      drivers/crypto/hisilicon/sec2/sec.h
7561 F:      Documentation/ABI/testing/debugfs-hisi-sec
7562
7563 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7564 M:      Zaibo Xu <xuzaibo@huawei.com>
7565 L:      linux-crypto@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7568 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7569 F:      drivers/crypto/hisilicon/hpre/hpre.h
7570 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7571
7572 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7573 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7574 M:      Salil Mehta <salil.mehta@huawei.com>
7575 L:      netdev@vger.kernel.org
7576 W:      http://www.hisilicon.com
7577 S:      Maintained
7578 F:      drivers/net/ethernet/hisilicon/hns3/
7579
7580 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7581 M:      Zaibo Xu <xuzaibo@huawei.com>
7582 S:      Maintained
7583 F:      drivers/char/hw_random/hisi-trng-v2.c
7584
7585 HISILICON LPC BUS DRIVER
7586 M:      john.garry@huawei.com
7587 W:      http://www.hisilicon.com
7588 S:      Maintained
7589 F:      drivers/bus/hisi_lpc.c
7590 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7591
7592 HISILICON NETWORK SUBSYSTEM DRIVER
7593 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7594 M:      Salil Mehta <salil.mehta@huawei.com>
7595 L:      netdev@vger.kernel.org
7596 W:      http://www.hisilicon.com
7597 S:      Maintained
7598 F:      drivers/net/ethernet/hisilicon/
7599 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7600
7601 HISILICON PMU DRIVER
7602 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7603 W:      http://www.hisilicon.com
7604 S:      Supported
7605 F:      drivers/perf/hisilicon
7606 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7607
7608 HISILICON ROCE DRIVER
7609 M:      Lijun Ou <oulijun@huawei.com>
7610 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7611 M:      Weihang Li <liweihang@huawei.com>
7612 L:      linux-rdma@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/infiniband/hw/hns/
7615 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7616
7617 HISILICON SAS Controller
7618 M:      John Garry <john.garry@huawei.com>
7619 W:      http://www.hisilicon.com
7620 S:      Supported
7621 F:      drivers/scsi/hisi_sas/
7622 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7623
7624 HISILICON V3XX SPI NOR FLASH Controller Driver
7625 M:      John Garry <john.garry@huawei.com>
7626 W:      http://www.hisilicon.com
7627 S:      Maintained
7628 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7629
7630 HISILICON QM AND ZIP Controller DRIVER
7631 M:      Zhou Wang <wangzhou1@hisilicon.com>
7632 L:      linux-crypto@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/crypto/hisilicon/qm.c
7635 F:      drivers/crypto/hisilicon/qm.h
7636 F:      drivers/crypto/hisilicon/sgl.c
7637 F:      drivers/crypto/hisilicon/zip/
7638 F:      Documentation/ABI/testing/debugfs-hisi-zip
7639
7640 HMM - Heterogeneous Memory Management
7641 M:      Jérôme Glisse <jglisse@redhat.com>
7642 L:      linux-mm@kvack.org
7643 S:      Maintained
7644 F:      mm/hmm*
7645 F:      include/linux/hmm*
7646 F:      Documentation/vm/hmm.rst
7647
7648 HOST AP DRIVER
7649 M:      Jouni Malinen <j@w1.fi>
7650 L:      linux-wireless@vger.kernel.org
7651 W:      http://w1.fi/hostap-driver.html
7652 S:      Obsolete
7653 F:      drivers/net/wireless/intersil/hostap/
7654
7655 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7656 L:      platform-driver-x86@vger.kernel.org
7657 S:      Orphan
7658 F:      drivers/platform/x86/tc1100-wmi.c
7659
7660 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7661 M:      Jaroslav Kysela <perex@perex.cz>
7662 S:      Obsolete
7663 F:      drivers/staging/hp/hp100.*
7664
7665 HPET:   High Precision Event Timers driver
7666 M:      Clemens Ladisch <clemens@ladisch.de>
7667 S:      Maintained
7668 F:      Documentation/timers/hpet.rst
7669 F:      drivers/char/hpet.c
7670 F:      include/linux/hpet.h
7671 F:      include/uapi/linux/hpet.h
7672
7673 HPET:   x86
7674 S:      Orphan
7675 F:      arch/x86/kernel/hpet.c
7676 F:      arch/x86/include/asm/hpet.h
7677
7678 HPFS FILESYSTEM
7679 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7680 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7681 S:      Maintained
7682 F:      fs/hpfs/
7683
7684 HSI SUBSYSTEM
7685 M:      Sebastian Reichel <sre@kernel.org>
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7687 S:      Maintained
7688 F:      Documentation/ABI/testing/sysfs-bus-hsi
7689 F:      Documentation/driver-api/hsi.rst
7690 F:      drivers/hsi/
7691 F:      include/linux/hsi/
7692 F:      include/uapi/linux/hsi/
7693
7694 HSO 3G MODEM DRIVER
7695 L:      linux-usb@vger.kernel.org
7696 S:      Orphan
7697 F:      drivers/net/usb/hso.c
7698
7699 HSR NETWORK PROTOCOL
7700 L:      netdev@vger.kernel.org
7701 S:      Orphan
7702 F:      net/hsr/
7703
7704 HT16K33 LED CONTROLLER DRIVER
7705 M:      Robin van der Gracht <robin@protonic.nl>
7706 S:      Maintained
7707 F:      drivers/auxdisplay/ht16k33.c
7708 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7709
7710 HTCPEN TOUCHSCREEN DRIVER
7711 M:      Pau Oliva Fora <pof@eslack.org>
7712 L:      linux-input@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/input/touchscreen/htcpen.c
7715
7716 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7717 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7718 L:      linux-iio@vger.kernel.org
7719 W:      http://www.st.com/
7720 S:      Maintained
7721 F:      drivers/iio/humidity/hts221*
7722 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7723
7724 HUAWEI ETHERNET DRIVER
7725 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7726 L:      netdev@vger.kernel.org
7727 S:      Supported
7728 F:      Documentation/networking/hinic.txt
7729 F:      drivers/net/ethernet/huawei/hinic/
7730
7731 HUGETLB FILESYSTEM
7732 M:      Mike Kravetz <mike.kravetz@oracle.com>
7733 L:      linux-mm@kvack.org
7734 S:      Maintained
7735 F:      fs/hugetlbfs/
7736 F:      mm/hugetlb.c
7737 F:      include/linux/hugetlb.h
7738 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7739 F:      Documentation/vm/hugetlbfs_reserv.rst
7740 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7741
7742 HVA ST MEDIA DRIVER
7743 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7744 L:      linux-media@vger.kernel.org
7745 T:      git git://linuxtv.org/media_tree.git
7746 W:      https://linuxtv.org
7747 S:      Supported
7748 F:      drivers/media/platform/sti/hva
7749
7750 HWPOISON MEMORY FAILURE HANDLING
7751 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7752 L:      linux-mm@kvack.org
7753 S:      Maintained
7754 F:      mm/memory-failure.c
7755 F:      mm/hwpoison-inject.c
7756
7757 HYGON PROCESSOR SUPPORT
7758 M:      Pu Wen <puwen@hygon.cn>
7759 L:      linux-kernel@vger.kernel.org
7760 S:      Maintained
7761 F:      arch/x86/kernel/cpu/hygon.c
7762
7763 HYNIX HI556 SENSOR DRIVER
7764 M:      Shawn Tu <shawnx.tu@intel.com>
7765 L:      linux-media@vger.kernel.org
7766 T:      git git://linuxtv.org/media_tree.git
7767 S:      Maintained
7768 F:      drivers/media/i2c/hi556.c
7769
7770 Hyper-V CORE AND DRIVERS
7771 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7772 M:      Haiyang Zhang <haiyangz@microsoft.com>
7773 M:      Stephen Hemminger <sthemmin@microsoft.com>
7774 M:      Wei Liu <wei.liu@kernel.org>
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7776 L:      linux-hyperv@vger.kernel.org
7777 S:      Supported
7778 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7779 F:      arch/x86/include/asm/mshyperv.h
7780 F:      arch/x86/include/asm/trace/hyperv.h
7781 F:      arch/x86/include/asm/hyperv-tlfs.h
7782 F:      arch/x86/kernel/cpu/mshyperv.c
7783 F:      arch/x86/hyperv
7784 F:      drivers/clocksource/hyperv_timer.c
7785 F:      drivers/hid/hid-hyperv.c
7786 F:      drivers/hv/
7787 F:      drivers/input/serio/hyperv-keyboard.c
7788 F:      drivers/pci/controller/pci-hyperv.c
7789 F:      drivers/pci/controller/pci-hyperv-intf.c
7790 F:      drivers/net/hyperv/
7791 F:      drivers/scsi/storvsc_drv.c
7792 F:      drivers/uio/uio_hv_generic.c
7793 F:      drivers/video/fbdev/hyperv_fb.c
7794 F:      drivers/iommu/hyperv-iommu.c
7795 F:      net/vmw_vsock/hyperv_transport.c
7796 F:      include/clocksource/hyperv_timer.h
7797 F:      include/linux/hyperv.h
7798 F:      include/uapi/linux/hyperv.h
7799 F:      include/asm-generic/mshyperv.h
7800 F:      tools/hv/
7801 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7802 F:      Documentation/ABI/testing/debugfs-hyperv
7803
7804 HYPERBUS SUPPORT
7805 M:      Vignesh Raghavendra <vigneshr@ti.com>
7806 S:      Supported
7807 F:      drivers/mtd/hyperbus/
7808 F:      include/linux/mtd/hyperbus.h
7809 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7810 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7811
7812 HYPERVISOR VIRTUAL CONSOLE DRIVER
7813 L:      linuxppc-dev@lists.ozlabs.org
7814 S:      Odd Fixes
7815 F:      drivers/tty/hvc/
7816
7817 I2C ACPI SUPPORT
7818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7819 L:      linux-i2c@vger.kernel.org
7820 L:      linux-acpi@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/i2c/i2c-core-acpi.c
7823
7824 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7825 M:      Ajay Gupta <ajayg@nvidia.com>
7826 L:      linux-i2c@vger.kernel.org
7827 S:      Maintained
7828 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7829 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7830
7831 I2C MUXES
7832 M:      Peter Rosin <peda@axentia.se>
7833 L:      linux-i2c@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/i2c/i2c-topology.rst
7836 F:      Documentation/i2c/muxes/
7837 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7838 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7839 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7840 F:      drivers/i2c/i2c-mux.c
7841 F:      drivers/i2c/muxes/
7842 F:      include/linux/i2c-mux.h
7843
7844 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7845 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7846 L:      linux-i2c@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7849 F:      drivers/i2c/busses/i2c-mv64xxx.c
7850
7851 I2C OVER PARALLEL PORT
7852 M:      Jean Delvare <jdelvare@suse.com>
7853 L:      linux-i2c@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/i2c/busses/i2c-parport.rst
7856 F:      drivers/i2c/busses/i2c-parport.c
7857
7858 I2C SUBSYSTEM
7859 M:      Wolfram Sang <wsa@the-dreams.de>
7860 L:      linux-i2c@vger.kernel.org
7861 W:      https://i2c.wiki.kernel.org/
7862 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7864 S:      Maintained
7865 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7866 F:      Documentation/i2c/
7867 F:      drivers/i2c/*
7868 F:      include/linux/i2c.h
7869 F:      include/linux/i2c-dev.h
7870 F:      include/linux/i2c-smbus.h
7871 F:      include/uapi/linux/i2c.h
7872 F:      include/uapi/linux/i2c-*.h
7873
7874 I2C SUBSYSTEM HOST DRIVERS
7875 L:      linux-i2c@vger.kernel.org
7876 W:      https://i2c.wiki.kernel.org/
7877 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7879 S:      Odd Fixes
7880 F:      Documentation/devicetree/bindings/i2c/
7881 F:      drivers/i2c/algos/
7882 F:      drivers/i2c/busses/
7883
7884 I2C-TAOS-EVM DRIVER
7885 M:      Jean Delvare <jdelvare@suse.com>
7886 L:      linux-i2c@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7889 F:      drivers/i2c/busses/i2c-taos-evm.c
7890
7891 I2C-TINY-USB DRIVER
7892 M:      Till Harbaum <till@harbaum.org>
7893 L:      linux-i2c@vger.kernel.org
7894 W:      http://www.harbaum.org/till/i2c_tiny_usb
7895 S:      Maintained
7896 F:      drivers/i2c/busses/i2c-tiny-usb.c
7897
7898 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7899 M:      Jean Delvare <jdelvare@suse.com>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/i2c/busses/i2c-ali1535.rst
7903 F:      Documentation/i2c/busses/i2c-ali1563.rst
7904 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7905 F:      Documentation/i2c/busses/i2c-amd756.rst
7906 F:      Documentation/i2c/busses/i2c-amd8111.rst
7907 F:      Documentation/i2c/busses/i2c-i801.rst
7908 F:      Documentation/i2c/busses/i2c-nforce2.rst
7909 F:      Documentation/i2c/busses/i2c-piix4.rst
7910 F:      Documentation/i2c/busses/i2c-sis5595.rst
7911 F:      Documentation/i2c/busses/i2c-sis630.rst
7912 F:      Documentation/i2c/busses/i2c-sis96x.rst
7913 F:      Documentation/i2c/busses/i2c-via.rst
7914 F:      Documentation/i2c/busses/i2c-viapro.rst
7915 F:      drivers/i2c/busses/i2c-ali1535.c
7916 F:      drivers/i2c/busses/i2c-ali1563.c
7917 F:      drivers/i2c/busses/i2c-ali15x3.c
7918 F:      drivers/i2c/busses/i2c-amd756.c
7919 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7920 F:      drivers/i2c/busses/i2c-amd8111.c
7921 F:      drivers/i2c/busses/i2c-i801.c
7922 F:      drivers/i2c/busses/i2c-isch.c
7923 F:      drivers/i2c/busses/i2c-nforce2.c
7924 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7925 F:      drivers/i2c/busses/i2c-piix4.c
7926 F:      drivers/i2c/busses/i2c-sis5595.c
7927 F:      drivers/i2c/busses/i2c-sis630.c
7928 F:      drivers/i2c/busses/i2c-sis96x.c
7929 F:      drivers/i2c/busses/i2c-via.c
7930 F:      drivers/i2c/busses/i2c-viapro.c
7931
7932 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7933 M:      Hans de Goede <hdegoede@redhat.com>
7934 L:      linux-i2c@vger.kernel.org
7935 S:      Maintained
7936 F:      drivers/i2c/busses/i2c-cht-wc.c
7937
7938 I2C/SMBUS ISMT DRIVER
7939 M:      Seth Heasley <seth.heasley@intel.com>
7940 M:      Neil Horman <nhorman@tuxdriver.com>
7941 L:      linux-i2c@vger.kernel.org
7942 F:      drivers/i2c/busses/i2c-ismt.c
7943 F:      Documentation/i2c/busses/i2c-ismt.rst
7944
7945 I2C/SMBUS STUB DRIVER
7946 M:      Jean Delvare <jdelvare@suse.com>
7947 L:      linux-i2c@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/i2c/i2c-stub.c
7950
7951 I3C SUBSYSTEM
7952 M:      Boris Brezillon <bbrezillon@kernel.org>
7953 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7954 C:      irc://chat.freenode.net/linux-i3c
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7956 S:      Maintained
7957 F:      Documentation/ABI/testing/sysfs-bus-i3c
7958 F:      Documentation/devicetree/bindings/i3c/
7959 F:      Documentation/driver-api/i3c
7960 F:      drivers/i3c/
7961 F:      include/linux/i3c/
7962
7963 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7964 M:      Vitor Soares <vitor.soares@synopsys.com>
7965 S:      Maintained
7966 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7967 F:      drivers/i3c/master/dw*
7968
7969 I3C DRIVER FOR CADENCE I3C MASTER IP
7970 M:      Przemysław Gaj <pgaj@cadence.com>
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7973 F:      drivers/i3c/master/i3c-master-cdns.c
7974
7975 IA64 (Itanium) PLATFORM
7976 M:      Tony Luck <tony.luck@intel.com>
7977 M:      Fenghua Yu <fenghua.yu@intel.com>
7978 L:      linux-ia64@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7980 S:      Maintained
7981 F:      arch/ia64/
7982
7983 IBM Power 842 compression accelerator
7984 M:      Haren Myneni <haren@us.ibm.com>
7985 S:      Supported
7986 F:      drivers/crypto/nx/Makefile
7987 F:      drivers/crypto/nx/Kconfig
7988 F:      drivers/crypto/nx/nx-842*
7989 F:      include/linux/sw842.h
7990 F:      crypto/842.c
7991 F:      lib/842/
7992
7993 IBM Power in-Nest Crypto Acceleration
7994 M:      Breno Leitão <leitao@debian.org>
7995 M:      Nayna Jain <nayna@linux.ibm.com>
7996 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7997 L:      linux-crypto@vger.kernel.org
7998 S:      Supported
7999 F:      drivers/crypto/nx/Makefile
8000 F:      drivers/crypto/nx/Kconfig
8001 F:      drivers/crypto/nx/nx-aes*
8002 F:      drivers/crypto/nx/nx-sha*
8003 F:      drivers/crypto/nx/nx.*
8004 F:      drivers/crypto/nx/nx_csbcpb.h
8005 F:      drivers/crypto/nx/nx_debugfs.c
8006
8007 IBM Power Linux RAID adapter
8008 M:      Brian King <brking@us.ibm.com>
8009 S:      Supported
8010 F:      drivers/scsi/ipr.*
8011
8012 IBM Power SRIOV Virtual NIC Device Driver
8013 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8014 M:      John Allen <jallen@linux.ibm.com>
8015 L:      netdev@vger.kernel.org
8016 S:      Supported
8017 F:      drivers/net/ethernet/ibm/ibmvnic.*
8018
8019 IBM Power Virtual Accelerator Switchboard
8020 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8021 L:      linuxppc-dev@lists.ozlabs.org
8022 S:      Supported
8023 F:      arch/powerpc/platforms/powernv/vas*
8024 F:      arch/powerpc/platforms/powernv/copy-paste.h
8025 F:      arch/powerpc/include/asm/vas.h
8026
8027 IBM Power Virtual Ethernet Device Driver
8028 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8029 L:      netdev@vger.kernel.org
8030 S:      Supported
8031 F:      drivers/net/ethernet/ibm/ibmveth.*
8032
8033 IBM Power Virtual FC Device Drivers
8034 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8035 L:      linux-scsi@vger.kernel.org
8036 S:      Supported
8037 F:      drivers/scsi/ibmvscsi/ibmvfc*
8038
8039 IBM Power Virtual Management Channel Driver
8040 M:      Steven Royer <seroyer@linux.ibm.com>
8041 S:      Supported
8042 F:      drivers/misc/ibmvmc.*
8043
8044 IBM Power Virtual SCSI Device Drivers
8045 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8046 L:      linux-scsi@vger.kernel.org
8047 S:      Supported
8048 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8049 F:      include/scsi/viosrp.h
8050
8051 IBM Power Virtual SCSI Device Target Driver
8052 M:      Michael Cyr <mikecyr@linux.ibm.com>
8053 L:      linux-scsi@vger.kernel.org
8054 L:      target-devel@vger.kernel.org
8055 S:      Supported
8056 F:      drivers/scsi/ibmvscsi_tgt/
8057
8058 IBM Power VMX Cryptographic instructions
8059 M:      Breno Leitão <leitao@debian.org>
8060 M:      Nayna Jain <nayna@linux.ibm.com>
8061 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8062 L:      linux-crypto@vger.kernel.org
8063 S:      Supported
8064 F:      drivers/crypto/vmx/Makefile
8065 F:      drivers/crypto/vmx/Kconfig
8066 F:      drivers/crypto/vmx/vmx.c
8067 F:      drivers/crypto/vmx/aes*
8068 F:      drivers/crypto/vmx/ghash*
8069 F:      drivers/crypto/vmx/ppc-xlate.pl
8070
8071 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8072 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8073 L:      linux-pci@vger.kernel.org
8074 L:      linuxppc-dev@lists.ozlabs.org
8075 S:      Supported
8076 F:      drivers/pci/hotplug/rpaphp*
8077
8078 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8079 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8080 L:      linux-pci@vger.kernel.org
8081 L:      linuxppc-dev@lists.ozlabs.org
8082 S:      Supported
8083 F:      drivers/pci/hotplug/rpadlpar*
8084
8085 IBM ServeRAID RAID DRIVER
8086 S:      Orphan
8087 F:      drivers/scsi/ips.*
8088
8089 ICH LPC AND GPIO DRIVER
8090 M:      Peter Tyser <ptyser@xes-inc.com>
8091 S:      Maintained
8092 F:      drivers/gpio/gpio-ich.c
8093 F:      drivers/mfd/lpc_ich.c
8094
8095 ICY I2C DRIVER
8096 M:      Max Staudt <max@enpas.org>
8097 L:      linux-i2c@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/i2c/busses/i2c-icy.c
8100
8101 IDE SUBSYSTEM
8102 M:      "David S. Miller" <davem@davemloft.net>
8103 L:      linux-ide@vger.kernel.org
8104 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8106 S:      Maintained
8107 F:      Documentation/ide/
8108 F:      drivers/ide/
8109 F:      include/linux/ide.h
8110
8111 IDE/ATAPI DRIVERS
8112 M:      Borislav Petkov <bp@alien8.de>
8113 L:      linux-ide@vger.kernel.org
8114 S:      Maintained
8115 F:      Documentation/cdrom/ide-cd.rst
8116 F:      drivers/ide/ide-cd*
8117
8118 IDEAPAD LAPTOP EXTRAS DRIVER
8119 M:      Ike Panhc <ike.pan@canonical.com>
8120 L:      platform-driver-x86@vger.kernel.org
8121 W:      http://launchpad.net/ideapad-laptop
8122 S:      Maintained
8123 F:      drivers/platform/x86/ideapad-laptop.c
8124
8125 IDEAPAD LAPTOP SLIDEBAR DRIVER
8126 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 W:      https://github.com/o2genum/ideapad-slidebar
8129 S:      Maintained
8130 F:      drivers/input/misc/ideapad_slidebar.c
8131
8132 IDT VersaClock 5 CLOCK DRIVER
8133 M:      Marek Vasut <marek.vasut@gmail.com>
8134 S:      Maintained
8135 F:      drivers/clk/clk-versaclock5.c
8136
8137 IEEE 802.15.4 SUBSYSTEM
8138 M:      Alexander Aring <alex.aring@gmail.com>
8139 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8140 L:      linux-wpan@vger.kernel.org
8141 W:      http://wpan.cakelab.org/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8144 S:      Maintained
8145 F:      net/ieee802154/
8146 F:      net/mac802154/
8147 F:      drivers/net/ieee802154/
8148 F:      include/linux/nl802154.h
8149 F:      include/linux/ieee802154.h
8150 F:      include/net/nl802154.h
8151 F:      include/net/mac802154.h
8152 F:      include/net/af_ieee802154.h
8153 F:      include/net/cfg802154.h
8154 F:      include/net/ieee802154_netdev.h
8155 F:      Documentation/networking/ieee802154.rst
8156
8157 IFE PROTOCOL
8158 M:      Yotam Gigi <yotam.gi@gmail.com>
8159 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8160 F:      net/ife
8161 F:      include/net/ife.h
8162 F:      include/uapi/linux/ife.h
8163
8164 IGORPLUG-USB IR RECEIVER
8165 M:      Sean Young <sean@mess.org>
8166 L:      linux-media@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/media/rc/igorplugusb.c
8169
8170 IGUANAWORKS USB IR TRANSCEIVER
8171 M:      Sean Young <sean@mess.org>
8172 L:      linux-media@vger.kernel.org
8173 S:      Maintained
8174 F:      drivers/media/rc/iguanair.c
8175
8176 IIO DIGITAL POTENTIOMETER DAC
8177 M:      Peter Rosin <peda@axentia.se>
8178 L:      linux-iio@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8181 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8182 F:      drivers/iio/dac/dpot-dac.c
8183
8184 IIO ENVELOPE DETECTOR
8185 M:      Peter Rosin <peda@axentia.se>
8186 L:      linux-iio@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8189 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8190 F:      drivers/iio/adc/envelope-detector.c
8191
8192 IIO MULTIPLEXER
8193 M:      Peter Rosin <peda@axentia.se>
8194 L:      linux-iio@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8197 F:      drivers/iio/multiplexer/iio-mux.c
8198
8199 IIO SUBSYSTEM AND DRIVERS
8200 M:      Jonathan Cameron <jic23@kernel.org>
8201 R:      Hartmut Knaack <knaack.h@gmx.de>
8202 R:      Lars-Peter Clausen <lars@metafoo.de>
8203 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8204 L:      linux-iio@vger.kernel.org
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8206 S:      Maintained
8207 F:      Documentation/ABI/testing/configfs-iio*
8208 F:      Documentation/ABI/testing/sysfs-bus-iio*
8209 F:      Documentation/devicetree/bindings/iio/
8210 F:      drivers/iio/
8211 F:      drivers/staging/iio/
8212 F:      include/linux/iio/
8213 F:      tools/iio/
8214
8215 IIO UNIT CONVERTER
8216 M:      Peter Rosin <peda@axentia.se>
8217 L:      linux-iio@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8220 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8221 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8222 F:      drivers/iio/afe/iio-rescale.c
8223
8224 IKANOS/ADI EAGLE ADSL USB DRIVER
8225 M:      Matthieu Castet <castet.matthieu@free.fr>
8226 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8227 S:      Maintained
8228 F:      drivers/usb/atm/ueagle-atm.c
8229
8230 IMGTEC ASCII LCD DRIVER
8231 M:      Paul Burton <paulburton@kernel.org>
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8234 F:      drivers/auxdisplay/img-ascii-lcd.c
8235
8236 IMGTEC IR DECODER DRIVER
8237 S:      Orphan
8238 F:      drivers/media/rc/img-ir/
8239
8240 IMON SOUNDGRAPH USB IR RECEIVER
8241 M:      Sean Young <sean@mess.org>
8242 L:      linux-media@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/media/rc/imon_raw.c
8245 F:      drivers/media/rc/imon.c
8246
8247 IMS TWINTURBO FRAMEBUFFER DRIVER
8248 L:      linux-fbdev@vger.kernel.org
8249 S:      Orphan
8250 F:      drivers/video/fbdev/imsttfb.c
8251
8252 INA209 HARDWARE MONITOR DRIVER
8253 M:      Guenter Roeck <linux@roeck-us.net>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/hwmon/ina209.rst
8257 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8258 F:      drivers/hwmon/ina209.c
8259
8260 INA2XX HARDWARE MONITOR DRIVER
8261 M:      Guenter Roeck <linux@roeck-us.net>
8262 L:      linux-hwmon@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/hwmon/ina2xx.rst
8265 F:      drivers/hwmon/ina2xx.c
8266 F:      include/linux/platform_data/ina2xx.h
8267
8268 INDUSTRY PACK SUBSYSTEM (IPACK)
8269 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8270 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8271 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8272 L:      industrypack-devel@lists.sourceforge.net
8273 W:      http://industrypack.sourceforge.net
8274 S:      Maintained
8275 F:      drivers/ipack/
8276
8277 INFINEON DPS310 Driver
8278 M:      Eddie James <eajames@linux.ibm.com>
8279 L:      linux-iio@vger.kernel.org
8280 F:      drivers/iio/pressure/dps310.c
8281 S:      Maintained
8282
8283 INFINIBAND SUBSYSTEM
8284 M:      Doug Ledford <dledford@redhat.com>
8285 M:      Jason Gunthorpe <jgg@mellanox.com>
8286 L:      linux-rdma@vger.kernel.org
8287 W:      https://github.com/linux-rdma/rdma-core
8288 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8290 S:      Supported
8291 F:      Documentation/devicetree/bindings/infiniband/
8292 F:      Documentation/infiniband/
8293 F:      drivers/infiniband/
8294 F:      include/uapi/linux/if_infiniband.h
8295 F:      include/uapi/rdma/
8296 F:      include/rdma/
8297 F:      include/trace/events/ib_mad.h
8298 F:      include/trace/events/ib_umad.h
8299 F:      samples/bpf/ibumad_kern.c
8300 F:      samples/bpf/ibumad_user.c
8301
8302 INGENIC JZ4780 DMA Driver
8303 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8304 S:      Maintained
8305 F:      drivers/dma/dma-jz4780.c
8306
8307 INGENIC JZ4780 NAND DRIVER
8308 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8309 L:      linux-mtd@lists.infradead.org
8310 S:      Maintained
8311 F:      drivers/mtd/nand/raw/ingenic/
8312
8313 INGENIC JZ47xx SoCs
8314 M:      Paul Cercueil <paul@crapouillou.net>
8315 S:      Maintained
8316 F:      arch/mips/boot/dts/ingenic/
8317 F:      arch/mips/include/asm/mach-jz4740/
8318 F:      arch/mips/jz4740/
8319 F:      drivers/clk/ingenic/
8320 F:      drivers/dma/dma-jz4780.c
8321 F:      drivers/gpu/drm/ingenic/
8322 F:      drivers/i2c/busses/i2c-jz4780.c
8323 F:      drivers/iio/adc/ingenic-adc.c
8324 F:      drivers/irqchip/irq-ingenic.c
8325 F:      drivers/memory/jz4780-nemc.c
8326 F:      drivers/mmc/host/jz4740_mmc.c
8327 F:      drivers/mtd/nand/raw/ingenic/
8328 F:      drivers/pinctrl/pinctrl-ingenic.c
8329 F:      drivers/power/supply/ingenic-battery.c
8330 F:      drivers/pwm/pwm-jz4740.c
8331 F:      drivers/rtc/rtc-jz4740.c
8332 F:      drivers/tty/serial/8250/8250_ingenic.c
8333 F:      drivers/usb/musb/jz4740.c
8334 F:      drivers/watchdog/jz4740_wdt.c
8335 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8336 F:      include/linux/mfd/ingenic-tcu.h
8337 F:      sound/soc/jz4740/
8338 F:      sound/soc/codecs/jz47*
8339
8340 INOTIFY
8341 M:      Jan Kara <jack@suse.cz>
8342 R:      Amir Goldstein <amir73il@gmail.com>
8343 L:      linux-fsdevel@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/filesystems/inotify.rst
8346 F:      fs/notify/inotify/
8347 F:      include/linux/inotify.h
8348 F:      include/uapi/linux/inotify.h
8349
8350 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8351 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8352 L:      linux-input@vger.kernel.org
8353 Q:      http://patchwork.kernel.org/project/linux-input/list/
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8355 S:      Maintained
8356 F:      drivers/input/
8357 F:      include/linux/input.h
8358 F:      include/uapi/linux/input.h
8359 F:      include/uapi/linux/input-event-codes.h
8360 F:      include/linux/input/
8361 F:      Documentation/devicetree/bindings/input/
8362 F:      Documentation/devicetree/bindings/serio/
8363 F:      Documentation/input/
8364
8365 INPUT MULTITOUCH (MT) PROTOCOL
8366 M:      Henrik Rydberg <rydberg@bitmath.org>
8367 L:      linux-input@vger.kernel.org
8368 S:      Odd fixes
8369 F:      Documentation/input/multi-touch-protocol.rst
8370 F:      drivers/input/input-mt.c
8371 K:      \b(ABS|SYN)_MT_
8372
8373 INSIDE SECURE CRYPTO DRIVER
8374 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8375 F:      drivers/crypto/inside-secure/
8376 S:      Maintained
8377 L:      linux-crypto@vger.kernel.org
8378
8379 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8380 M:      Mimi Zohar <zohar@linux.ibm.com>
8381 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8382 L:      linux-integrity@vger.kernel.org
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8384 S:      Supported
8385 F:      security/integrity/ima/
8386
8387 INTEL 810/815 FRAMEBUFFER DRIVER
8388 M:      Antonino Daplas <adaplas@gmail.com>
8389 L:      linux-fbdev@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/video/fbdev/i810/
8392
8393 INTEL ASoC DRIVERS
8394 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8395 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8396 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8397 M:      Jie Yang <yang.jie@linux.intel.com>
8398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8399 S:      Supported
8400 F:      sound/soc/intel/
8401
8402 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8403 M:      Hans de Goede <hdegoede@redhat.com>
8404 L:      platform-driver-x86@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/platform/x86/intel_atomisp2_pm.c
8407
8408 INTEL C600 SERIES SAS CONTROLLER DRIVER
8409 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8410 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8411 L:      linux-scsi@vger.kernel.org
8412 T:      git git://git.code.sf.net/p/intel-sas/isci
8413 S:      Supported
8414 F:      drivers/scsi/isci/
8415
8416 INTEL CPU family model numbers
8417 M:      Tony Luck <tony.luck@intel.com>
8418 M:      x86@kernel.org
8419 L:      linux-kernel@vger.kernel.org
8420 S:      Supported
8421 F:      arch/x86/include/asm/intel-family.h
8422
8423 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8424 M:      Jani Nikula <jani.nikula@linux.intel.com>
8425 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8426 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8427 L:      intel-gfx@lists.freedesktop.org
8428 W:      https://01.org/linuxgraphics/
8429 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8430 C:      irc://chat.freenode.net/intel-gfx
8431 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8432 T:      git git://anongit.freedesktop.org/drm-intel
8433 S:      Supported
8434 F:      drivers/gpu/drm/i915/
8435 F:      include/drm/i915*
8436 F:      include/uapi/drm/i915_drm.h
8437 F:      Documentation/gpu/i915.rst
8438
8439 INTEL ETHERNET DRIVERS
8440 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8441 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8442 W:      http://www.intel.com/support/feedback.htm
8443 W:      http://e1000.sourceforge.net/
8444 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8447 S:      Supported
8448 F:      Documentation/networking/device_drivers/intel/e100.rst
8449 F:      Documentation/networking/device_drivers/intel/e1000.rst
8450 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8451 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8452 F:      Documentation/networking/device_drivers/intel/igb.rst
8453 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8454 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8455 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8456 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8457 F:      Documentation/networking/device_drivers/intel/i40e.rst
8458 F:      Documentation/networking/device_drivers/intel/iavf.rst
8459 F:      Documentation/networking/device_drivers/intel/ice.rst
8460 F:      drivers/net/ethernet/intel/
8461 F:      drivers/net/ethernet/intel/*/
8462 F:      include/linux/avf/virtchnl.h
8463
8464 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8465 M:      Maik Broemme <mbroemme@libmpq.org>
8466 L:      linux-fbdev@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/fb/intelfb.rst
8469 F:      drivers/video/fbdev/intelfb/
8470
8471 INTEL GPIO DRIVERS
8472 M:      Andy Shevchenko <andy@kernel.org>
8473 L:      linux-gpio@vger.kernel.org
8474 S:      Maintained
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8476 F:      drivers/gpio/gpio-ich.c
8477 F:      drivers/gpio/gpio-intel-mid.c
8478 F:      drivers/gpio/gpio-merrifield.c
8479 F:      drivers/gpio/gpio-ml-ioh.c
8480 F:      drivers/gpio/gpio-pch.c
8481 F:      drivers/gpio/gpio-sch.c
8482 F:      drivers/gpio/gpio-sodaville.c
8483
8484 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8485 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8486 M:      Zhi Wang <zhi.a.wang@intel.com>
8487 L:      intel-gvt-dev@lists.freedesktop.org
8488 L:      intel-gfx@lists.freedesktop.org
8489 W:      https://01.org/igvt-g
8490 T:      git https://github.com/intel/gvt-linux.git
8491 S:      Supported
8492 F:      drivers/gpu/drm/i915/gvt/
8493
8494 INTEL HID EVENT DRIVER
8495 M:      Alex Hung <alex.hung@canonical.com>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel-hid.c
8499
8500 INTEL I/OAT DMA DRIVER
8501 M:      Dave Jiang <dave.jiang@intel.com>
8502 R:      Dan Williams <dan.j.williams@intel.com>
8503 L:      dmaengine@vger.kernel.org
8504 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8505 S:      Supported
8506 F:      drivers/dma/ioat*
8507
8508 INTEL IADX DRIVER
8509 M:      Dave Jiang <dave.jiang@intel.com>
8510 L:      dmaengine@vger.kernel.org
8511 S:      Supported
8512 F:      drivers/dma/idxd/*
8513 F:      include/uapi/linux/idxd.h
8514
8515 INTEL IDLE DRIVER
8516 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8517 M:      Len Brown <lenb@kernel.org>
8518 L:      linux-pm@vger.kernel.org
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8520 B:      https://bugzilla.kernel.org
8521 S:      Supported
8522 F:      drivers/idle/intel_idle.c
8523
8524 INTEL INTEGRATED SENSOR HUB DRIVER
8525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8526 M:      Jiri Kosina <jikos@kernel.org>
8527 L:      linux-input@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/hid/intel-ish-hid/
8530
8531 INTEL IOMMU (VT-d)
8532 M:      David Woodhouse <dwmw2@infradead.org>
8533 M:      Lu Baolu <baolu.lu@linux.intel.com>
8534 L:      iommu@lists.linux-foundation.org
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8536 S:      Supported
8537 F:      drivers/iommu/dmar.c
8538 F:      drivers/iommu/intel*.[ch]
8539 F:      include/linux/intel-iommu.h
8540 F:      include/linux/intel-svm.h
8541
8542 INTEL IOP-ADMA DMA DRIVER
8543 R:      Dan Williams <dan.j.williams@intel.com>
8544 S:      Odd fixes
8545 F:      drivers/dma/iop-adma.c
8546
8547 INTEL IPU3 CSI-2 CIO2 DRIVER
8548 M:      Yong Zhi <yong.zhi@intel.com>
8549 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8550 M:      Bingbu Cao <bingbu.cao@intel.com>
8551 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8552 L:      linux-media@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/media/pci/intel/ipu3/
8555 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8556
8557 INTEL IPU3 CSI-2 IMGU DRIVER
8558 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8559 L:      linux-media@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/staging/media/ipu3/
8562 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8563 F:      Documentation/media/v4l-drivers/ipu3.rst
8564 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8565
8566 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8567 M:      Krzysztof Halasa <khalasa@piap.pl>
8568 S:      Maintained
8569 F:      include/linux/soc/ixp4xx/qmgr.h
8570 F:      include/linux/soc/ixp4xx/npe.h
8571 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8572 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8573 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8574 F:      drivers/net/wan/ixp4xx_hss.c
8575
8576 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8577 M:      Deepak Saxena <dsaxena@plexity.net>
8578 S:      Maintained
8579 F:      drivers/char/hw_random/ixp4xx-rng.c
8580
8581 INTEL MANAGEMENT ENGINE (mei)
8582 M:      Tomas Winkler <tomas.winkler@intel.com>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Supported
8585 F:      include/uapi/linux/mei.h
8586 F:      include/linux/mei_cl_bus.h
8587 F:      drivers/misc/mei/*
8588 F:      drivers/watchdog/mei_wdt.c
8589 F:      Documentation/driver-api/mei/*
8590 F:      samples/mei/*
8591
8592 INTEL MENLOW THERMAL DRIVER
8593 M:      Sujith Thomas <sujith.thomas@intel.com>
8594 L:      platform-driver-x86@vger.kernel.org
8595 W:      https://01.org/linux-acpi
8596 S:      Supported
8597 F:      drivers/platform/x86/intel_menlow.c
8598
8599 INTEL MIC DRIVERS (mic)
8600 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8601 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8602 S:      Supported
8603 W:      https://github.com/sudeepdutt/mic
8604 W:      http://software.intel.com/en-us/mic-developer
8605 F:      Documentation/misc-devices/mic/
8606 F:      drivers/dma/mic_x100_dma.c
8607 F:      drivers/dma/mic_x100_dma.h
8608 F:      drivers/misc/mic/
8609 F:      include/linux/mic_bus.h
8610 F:      include/linux/scif.h
8611 F:      include/uapi/linux/mic_common.h
8612 F:      include/uapi/linux/mic_ioctl.h
8613 F:      include/uapi/linux/scif_ioctl.h
8614
8615 INTEL PMC CORE DRIVER
8616 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8617 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8618 L:      platform-driver-x86@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/platform/x86/intel_pmc_core*
8621
8622 INTEL PMC/P-Unit IPC DRIVER
8623 M:      Zha Qipeng<qipeng.zha@intel.com>
8624 L:      platform-driver-x86@vger.kernel.org
8625 S:      Maintained
8626 F:      drivers/platform/x86/intel_pmc_ipc.c
8627 F:      drivers/platform/x86/intel_punit_ipc.c
8628 F:      arch/x86/include/asm/intel_pmc_ipc.h
8629 F:      arch/x86/include/asm/intel_punit_ipc.h
8630
8631 INTEL PMIC GPIO DRIVERS
8632 M:      Andy Shevchenko <andy@kernel.org>
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8635 F:      drivers/gpio/gpio-*cove.c
8636 F:      drivers/gpio/gpio-msic.c
8637
8638 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8639 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8640 S:      Maintained
8641 F:      drivers/mfd/intel_msic.c
8642 F:      drivers/mfd/intel_soc_pmic*
8643 F:      include/linux/mfd/intel_msic.h
8644 F:      include/linux/mfd/intel_soc_pmic*
8645
8646 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8647 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8648 L:      linux-wireless@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8651 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8652 F:      drivers/net/wireless/intel/ipw2x00/
8653
8654 INTEL PSTATE DRIVER
8655 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8656 M:      Len Brown <lenb@kernel.org>
8657 L:      linux-pm@vger.kernel.org
8658 S:      Supported
8659 F:      drivers/cpufreq/intel_pstate.c
8660
8661 INTEL RDMA RNIC DRIVER
8662 M:      Faisal Latif <faisal.latif@intel.com>
8663 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8664 L:      linux-rdma@vger.kernel.org
8665 S:      Supported
8666 F:      drivers/infiniband/hw/i40iw/
8667 F:      include/uapi/rdma/i40iw-abi.h
8668
8669 INTEL SPEED SELECT TECHNOLOGY
8670 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8671 L:      platform-driver-x86@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/platform/x86/intel_speed_select_if/
8674 F:      tools/power/x86/intel-speed-select/
8675 F:      include/uapi/linux/isst_if.h
8676
8677 INTEL STRATIX10 FIRMWARE DRIVERS
8678 M:      Richard Gong <richard.gong@linux.intel.com>
8679 L:      linux-kernel@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/firmware/stratix10-rsu.c
8682 F:      drivers/firmware/stratix10-svc.c
8683 F:      include/linux/firmware/intel/stratix10-smc.h
8684 F:      include/linux/firmware/intel/stratix10-svc-client.h
8685 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8686 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8687
8688 INTEL TELEMETRY DRIVER
8689 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8690 M:      "David E. Box" <david.e.box@linux.intel.com>
8691 L:      platform-driver-x86@vger.kernel.org
8692 S:      Maintained
8693 F:      arch/x86/include/asm/intel_telemetry.h
8694 F:      drivers/platform/x86/intel_telemetry*
8695
8696 INTEL UNCORE FREQUENCY CONTROL
8697 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8698 L:      platform-driver-x86@vger.kernel.org
8699 S:      Maintained
8700 F:      drivers/platform/x86/intel-uncore-frequency.c
8701
8702 INTEL VIRTUAL BUTTON DRIVER
8703 M:      AceLan Kao <acelan.kao@canonical.com>
8704 L:      platform-driver-x86@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/platform/x86/intel-vbtn.c
8707
8708 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8709 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8710 L:      linux-wireless@vger.kernel.org
8711 S:      Supported
8712 F:      drivers/net/wireless/intel/iwlegacy/
8713
8714 INTEL WIRELESS WIFI LINK (iwlwifi)
8715 M:      Johannes Berg <johannes.berg@intel.com>
8716 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8717 M:      Luca Coelho <luciano.coelho@intel.com>
8718 M:      Intel Linux Wireless <linuxwifi@intel.com>
8719 L:      linux-wireless@vger.kernel.org
8720 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8722 S:      Supported
8723 F:      drivers/net/wireless/intel/iwlwifi/
8724
8725 INTEL WIRELESS WIMAX CONNECTION 2400
8726 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8727 M:      linux-wimax@intel.com
8728 L:      wimax@linuxwimax.org (subscribers-only)
8729 S:      Supported
8730 W:      http://linuxwimax.org
8731 F:      Documentation/admin-guide/wimax/i2400m.rst
8732 F:      drivers/net/wimax/i2400m/
8733 F:      include/uapi/linux/wimax/i2400m.h
8734
8735 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8736 M:      Mario Limonciello <mario.limonciello@dell.com>
8737 S:      Maintained
8738 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8739
8740 INTEL(R) TRACE HUB
8741 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8742 S:      Supported
8743 F:      Documentation/trace/intel_th.rst
8744 F:      drivers/hwtracing/intel_th/
8745 F:      include/linux/intel_th.h
8746
8747 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8748 M:      Ning Sun <ning.sun@intel.com>
8749 L:      tboot-devel@lists.sourceforge.net
8750 W:      http://tboot.sourceforge.net
8751 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8752 S:      Supported
8753 F:      Documentation/x86/intel_txt.rst
8754 F:      include/linux/tboot.h
8755 F:      arch/x86/kernel/tboot.c
8756
8757 INTERCONNECT API
8758 M:      Georgi Djakov <georgi.djakov@linaro.org>
8759 L:      linux-pm@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/driver-api/interconnect.rst
8762 F:      Documentation/devicetree/bindings/interconnect/
8763 F:      drivers/interconnect/
8764 F:      include/dt-bindings/interconnect/
8765 F:      include/linux/interconnect-provider.h
8766 F:      include/linux/interconnect.h
8767
8768 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8769 M:      Linus Walleij <linus.walleij@linaro.org>
8770 L:      linux-iio@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/iio/gyro/mpu3050*
8773 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8774
8775 IOC3 ETHERNET DRIVER
8776 M:      Ralf Baechle <ralf@linux-mips.org>
8777 L:      linux-mips@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8780
8781 IOMAP FILESYSTEM LIBRARY
8782 M:      Christoph Hellwig <hch@infradead.org>
8783 M:      Darrick J. Wong <darrick.wong@oracle.com>
8784 M:      linux-xfs@vger.kernel.org
8785 M:      linux-fsdevel@vger.kernel.org
8786 L:      linux-xfs@vger.kernel.org
8787 L:      linux-fsdevel@vger.kernel.org
8788 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8789 S:      Supported
8790 F:      fs/iomap/
8791 F:      include/linux/iomap.h
8792
8793 IOMMU DRIVERS
8794 M:      Joerg Roedel <joro@8bytes.org>
8795 L:      iommu@lists.linux-foundation.org
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8797 S:      Maintained
8798 F:      Documentation/devicetree/bindings/iommu/
8799 F:      drivers/iommu/
8800 F:      include/linux/iommu.h
8801 F:      include/linux/of_iommu.h
8802 F:      include/linux/iova.h
8803
8804 IO_URING
8805 M:      Jens Axboe <axboe@kernel.dk>
8806 L:      io-uring@vger.kernel.org
8807 T:      git git://git.kernel.dk/linux-block
8808 T:      git git://git.kernel.dk/liburing
8809 S:      Maintained
8810 F:      fs/io_uring.c
8811 F:      fs/io-wq.c
8812 F:      fs/io-wq.h
8813 F:      include/uapi/linux/io_uring.h
8814
8815 IPMI SUBSYSTEM
8816 M:      Corey Minyard <minyard@acm.org>
8817 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8818 W:      http://openipmi.sourceforge.net/
8819 S:      Supported
8820 F:      Documentation/devicetree/bindings/ipmi/
8821 F:      Documentation/IPMI.txt
8822 F:      drivers/char/ipmi/
8823 F:      include/linux/ipmi*
8824 F:      include/uapi/linux/ipmi*
8825
8826 IPS SCSI RAID DRIVER
8827 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8828 L:      linux-scsi@vger.kernel.org
8829 W:      http://www.adaptec.com/
8830 S:      Maintained
8831 F:      drivers/scsi/ips*
8832
8833 IPVS
8834 M:      Wensong Zhang <wensong@linux-vs.org>
8835 M:      Simon Horman <horms@verge.net.au>
8836 M:      Julian Anastasov <ja@ssi.bg>
8837 L:      netdev@vger.kernel.org
8838 L:      lvs-devel@vger.kernel.org
8839 S:      Maintained
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8842 F:      Documentation/networking/ipvs-sysctl.txt
8843 F:      include/net/ip_vs.h
8844 F:      include/uapi/linux/ip_vs.h
8845 F:      net/netfilter/ipvs/
8846
8847 IPWIRELESS DRIVER
8848 M:      Jiri Kosina <jikos@kernel.org>
8849 M:      David Sterba <dsterba@suse.com>
8850 S:      Odd Fixes
8851 F:      drivers/tty/ipwireless/
8852
8853 IPX NETWORK LAYER
8854 L:      netdev@vger.kernel.org
8855 S:      Obsolete
8856 F:      include/uapi/linux/ipx.h
8857
8858 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8859 M:      Marc Zyngier <maz@kernel.org>
8860 S:      Maintained
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8862 F:      Documentation/IRQ-domain.txt
8863 F:      include/linux/irqdomain.h
8864 F:      kernel/irq/irqdomain.c
8865 F:      kernel/irq/msi.c
8866
8867 IRQ SUBSYSTEM
8868 M:      Thomas Gleixner <tglx@linutronix.de>
8869 L:      linux-kernel@vger.kernel.org
8870 S:      Maintained
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8872 F:      kernel/irq/
8873
8874 IRQCHIP DRIVERS
8875 M:      Thomas Gleixner <tglx@linutronix.de>
8876 M:      Jason Cooper <jason@lakedaemon.net>
8877 M:      Marc Zyngier <maz@kernel.org>
8878 L:      linux-kernel@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8881 F:      Documentation/devicetree/bindings/interrupt-controller/
8882 F:      drivers/irqchip/
8883
8884 ISA
8885 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8886 S:      Maintained
8887 F:      Documentation/driver-api/isa.rst
8888 F:      drivers/base/isa.c
8889 F:      include/linux/isa.h
8890
8891 ISA RADIO MODULE
8892 M:      Hans Verkuil <hverkuil@xs4all.nl>
8893 L:      linux-media@vger.kernel.org
8894 T:      git git://linuxtv.org/media_tree.git
8895 W:      https://linuxtv.org
8896 S:      Maintained
8897 F:      drivers/media/radio/radio-isa*
8898
8899 ISAPNP
8900 M:      Jaroslav Kysela <perex@perex.cz>
8901 S:      Maintained
8902 F:      Documentation/driver-api/isapnp.rst
8903 F:      drivers/pnp/isapnp/
8904 F:      include/linux/isapnp.h
8905
8906 ISCSI
8907 M:      Lee Duncan <lduncan@suse.com>
8908 M:      Chris Leech <cleech@redhat.com>
8909 L:      open-iscsi@googlegroups.com
8910 L:      linux-scsi@vger.kernel.org
8911 W:      www.open-iscsi.com
8912 S:      Maintained
8913 F:      drivers/scsi/*iscsi*
8914 F:      include/scsi/*iscsi*
8915
8916 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8917 M:      Peter Jones <pjones@redhat.com>
8918 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8919 S:      Maintained
8920 F:      drivers/firmware/iscsi_ibft*
8921
8922 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8923 M:      Sagi Grimberg <sagi@grimberg.me>
8924 M:      Max Gurtovoy <maxg@mellanox.com>
8925 L:      linux-rdma@vger.kernel.org
8926 S:      Supported
8927 W:      http://www.openfabrics.org
8928 W:      www.open-iscsi.org
8929 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8930 F:      drivers/infiniband/ulp/iser/
8931
8932 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8933 M:      Sagi Grimberg <sagi@grimberg.me>
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8935 L:      linux-rdma@vger.kernel.org
8936 L:      target-devel@vger.kernel.org
8937 S:      Supported
8938 W:      http://www.linux-iscsi.org
8939 F:      drivers/infiniband/ulp/isert
8940
8941 ISDN/mISDN SUBSYSTEM
8942 M:      Karsten Keil <isdn@linux-pingi.de>
8943 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8944 L:      netdev@vger.kernel.org
8945 W:      http://www.isdn4linux.de
8946 S:      Maintained
8947 F:      drivers/isdn/mISDN/
8948 F:      drivers/isdn/hardware/
8949 F:      drivers/isdn/Kconfig
8950 F:      drivers/isdn/Makefile
8951
8952 ISDN/CMTP OVER BLUETOOTH
8953 M:      Karsten Keil <isdn@linux-pingi.de>
8954 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8955 L:      netdev@vger.kernel.org
8956 W:      http://www.isdn4linux.de
8957 S:      Odd Fixes
8958 F:      Documentation/isdn/
8959 F:      drivers/isdn/capi/
8960 F:      net/bluetooth/cmtp/
8961 F:      include/linux/isdn/
8962 F:      include/uapi/linux/isdn/
8963
8964 IT87 HARDWARE MONITORING DRIVER
8965 M:      Jean Delvare <jdelvare@suse.com>
8966 L:      linux-hwmon@vger.kernel.org
8967 S:      Maintained
8968 F:      Documentation/hwmon/it87.rst
8969 F:      drivers/hwmon/it87.c
8970
8971 IT913X MEDIA DRIVER
8972 M:      Antti Palosaari <crope@iki.fi>
8973 L:      linux-media@vger.kernel.org
8974 W:      https://linuxtv.org
8975 W:      http://palosaari.fi/linux/
8976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8977 T:      git git://linuxtv.org/anttip/media_tree.git
8978 S:      Maintained
8979 F:      drivers/media/tuners/it913x*
8980
8981 IVTV VIDEO4LINUX DRIVER
8982 M:      Andy Walls <awalls@md.metrocast.net>
8983 L:      linux-media@vger.kernel.org
8984 T:      git git://linuxtv.org/media_tree.git
8985 W:      https://linuxtv.org
8986 S:      Maintained
8987 F:      Documentation/media/v4l-drivers/ivtv*
8988 F:      drivers/media/pci/ivtv/
8989 F:      include/uapi/linux/ivtv*
8990
8991 IX2505V MEDIA DRIVER
8992 M:      Malcolm Priestley <tvboxspy@gmail.com>
8993 L:      linux-media@vger.kernel.org
8994 W:      https://linuxtv.org
8995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8996 S:      Maintained
8997 F:      drivers/media/dvb-frontends/ix2505v*
8998
8999 JAILHOUSE HYPERVISOR INTERFACE
9000 M:      Jan Kiszka <jan.kiszka@siemens.com>
9001 L:      jailhouse-dev@googlegroups.com
9002 S:      Maintained
9003 F:      arch/x86/kernel/jailhouse.c
9004 F:      arch/x86/include/asm/jailhouse_para.h
9005
9006 JC42.4 TEMPERATURE SENSOR DRIVER
9007 M:      Guenter Roeck <linux@roeck-us.net>
9008 L:      linux-hwmon@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/hwmon/jc42.c
9011 F:      Documentation/hwmon/jc42.rst
9012
9013 JFS FILESYSTEM
9014 M:      Dave Kleikamp <shaggy@kernel.org>
9015 L:      jfs-discussion@lists.sourceforge.net
9016 W:      http://jfs.sourceforge.net/
9017 T:      git git://github.com/kleikamp/linux-shaggy.git
9018 S:      Maintained
9019 F:      Documentation/admin-guide/jfs.rst
9020 F:      fs/jfs/
9021
9022 JME NETWORK DRIVER
9023 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/net/ethernet/jme.*
9027
9028 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9029 M:      David Woodhouse <dwmw2@infradead.org>
9030 M:      Richard Weinberger <richard@nod.at>
9031 L:      linux-mtd@lists.infradead.org
9032 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9033 T:      git git://git.infradead.org/ubifs-2.6.git
9034 S:      Odd Fixes
9035 F:      fs/jffs2/
9036 F:      include/uapi/linux/jffs2.h
9037
9038 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9039 M:      "Theodore Ts'o" <tytso@mit.edu>
9040 M:      Jan Kara <jack@suse.com>
9041 L:      linux-ext4@vger.kernel.org
9042 S:      Maintained
9043 F:      fs/jbd2/
9044 F:      include/linux/jbd2.h
9045
9046 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9047 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9048 L:      linux-media@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/media/platform/rcar_jpu.c
9051
9052 JSM Neo PCI based serial card
9053 L:      linux-serial@vger.kernel.org
9054 S:      Orphan
9055 F:      drivers/tty/serial/jsm/
9056
9057 K10TEMP HARDWARE MONITORING DRIVER
9058 M:      Clemens Ladisch <clemens@ladisch.de>
9059 L:      linux-hwmon@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/hwmon/k10temp.rst
9062 F:      drivers/hwmon/k10temp.c
9063
9064 K8TEMP HARDWARE MONITORING DRIVER
9065 M:      Rudolf Marek <r.marek@assembler.cz>
9066 L:      linux-hwmon@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/hwmon/k8temp.rst
9069 F:      drivers/hwmon/k8temp.c
9070
9071 KASAN
9072 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9073 R:      Alexander Potapenko <glider@google.com>
9074 R:      Dmitry Vyukov <dvyukov@google.com>
9075 L:      kasan-dev@googlegroups.com
9076 S:      Maintained
9077 F:      arch/*/include/asm/kasan.h
9078 F:      arch/*/mm/kasan_init*
9079 F:      Documentation/dev-tools/kasan.rst
9080 F:      include/linux/kasan*.h
9081 F:      lib/test_kasan.c
9082 F:      mm/kasan/
9083 F:      scripts/Makefile.kasan
9084
9085 KCONFIG
9086 M:      Masahiro Yamada <masahiroy@kernel.org>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9088 L:      linux-kbuild@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/kbuild/kconfig*
9091 F:      scripts/kconfig/
9092 F:      scripts/Kconfig.include
9093
9094 KDUMP
9095 M:      Dave Young <dyoung@redhat.com>
9096 M:      Baoquan He <bhe@redhat.com>
9097 R:      Vivek Goyal <vgoyal@redhat.com>
9098 L:      kexec@lists.infradead.org
9099 W:      http://lse.sourceforge.net/kdump/
9100 S:      Maintained
9101 F:      Documentation/admin-guide/kdump/
9102
9103 KEENE FM RADIO TRANSMITTER DRIVER
9104 M:      Hans Verkuil <hverkuil@xs4all.nl>
9105 L:      linux-media@vger.kernel.org
9106 T:      git git://linuxtv.org/media_tree.git
9107 W:      https://linuxtv.org
9108 S:      Maintained
9109 F:      drivers/media/radio/radio-keene*
9110
9111 KERNEL AUTOMOUNTER
9112 M:      Ian Kent <raven@themaw.net>
9113 L:      autofs@vger.kernel.org
9114 S:      Maintained
9115 F:      fs/autofs/
9116
9117 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9118 M:      Masahiro Yamada <masahiroy@kernel.org>
9119 M:      Michal Marek <michal.lkml@markovi.net>
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9121 L:      linux-kbuild@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/kbuild/
9124 F:      Makefile
9125 F:      scripts/Kbuild*
9126 F:      scripts/Makefile*
9127 F:      scripts/basic/
9128 F:      scripts/mk*
9129 F:      scripts/*vmlinux*
9130 F:      scripts/mod/
9131 F:      scripts/package/
9132
9133 KERNEL JANITORS
9134 L:      kernel-janitors@vger.kernel.org
9135 W:      http://kernelnewbies.org/KernelJanitors
9136 S:      Odd Fixes
9137
9138 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9139 M:      "J. Bruce Fields" <bfields@fieldses.org>
9140 M:      Chuck Lever <chuck.lever@oracle.com>
9141 L:      linux-nfs@vger.kernel.org
9142 W:      http://nfs.sourceforge.net/
9143 T:      git git://linux-nfs.org/~bfields/linux.git
9144 S:      Supported
9145 F:      fs/nfsd/
9146 F:      include/uapi/linux/nfsd/
9147 F:      fs/lockd/
9148 F:      fs/nfs_common/
9149 F:      net/sunrpc/
9150 F:      include/linux/lockd/
9151 F:      include/linux/sunrpc/
9152 F:      include/uapi/linux/sunrpc/
9153
9154 KERNEL SELFTEST FRAMEWORK
9155 M:      Shuah Khan <shuah@kernel.org>
9156 M:      Shuah Khan <skhan@linuxfoundation.org>
9157 L:      linux-kselftest@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9159 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9160 S:      Maintained
9161 F:      tools/testing/selftests/
9162 F:      Documentation/dev-tools/kselftest*
9163
9164 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9165 M:      Brendan Higgins <brendanhiggins@google.com>
9166 L:      linux-kselftest@vger.kernel.org
9167 L:      kunit-dev@googlegroups.com
9168 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9169 S:      Maintained
9170 F:      Documentation/dev-tools/kunit/
9171 F:      include/kunit/
9172 F:      lib/kunit/
9173 F:      tools/testing/kunit/
9174
9175 KERNEL USERMODE HELPER
9176 M:      Luis Chamberlain <mcgrof@kernel.org>
9177 L:      linux-kernel@vger.kernel.org
9178 S:      Maintained
9179 F:      kernel/umh.c
9180 F:      include/linux/umh.h
9181
9182 KERNEL VIRTUAL MACHINE (KVM)
9183 M:      Paolo Bonzini <pbonzini@redhat.com>
9184 L:      kvm@vger.kernel.org
9185 W:      http://www.linux-kvm.org
9186 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9187 S:      Supported
9188 F:      Documentation/virt/kvm/
9189 F:      include/trace/events/kvm.h
9190 F:      include/uapi/asm-generic/kvm*
9191 F:      include/uapi/linux/kvm*
9192 F:      include/asm-generic/kvm*
9193 F:      include/linux/kvm*
9194 F:      include/kvm/iodev.h
9195 F:      virt/kvm/*
9196 F:      tools/kvm/
9197 F:      tools/testing/selftests/kvm/
9198
9199 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9200 M:      Marc Zyngier <maz@kernel.org>
9201 R:      James Morse <james.morse@arm.com>
9202 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9203 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9205 L:      kvmarm@lists.cs.columbia.edu
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9207 S:      Maintained
9208 F:      arch/arm/include/uapi/asm/kvm*
9209 F:      arch/arm/include/asm/kvm*
9210 F:      arch/arm/kvm/
9211 F:      arch/arm64/include/uapi/asm/kvm*
9212 F:      arch/arm64/include/asm/kvm*
9213 F:      arch/arm64/kvm/
9214 F:      virt/kvm/arm/
9215 F:      include/kvm/arm_*
9216
9217 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9218 L:      linux-mips@vger.kernel.org
9219 L:      kvm@vger.kernel.org
9220 S:      Orphan
9221 F:      arch/mips/include/uapi/asm/kvm*
9222 F:      arch/mips/include/asm/kvm*
9223 F:      arch/mips/kvm/
9224
9225 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9226 M:      Paul Mackerras <paulus@ozlabs.org>
9227 L:      kvm-ppc@vger.kernel.org
9228 W:      http://www.linux-kvm.org/
9229 T:      git git://github.com/agraf/linux-2.6.git
9230 S:      Supported
9231 F:      arch/powerpc/include/uapi/asm/kvm*
9232 F:      arch/powerpc/include/asm/kvm*
9233 F:      arch/powerpc/kvm/
9234 F:      arch/powerpc/kernel/kvm*
9235
9236 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9237 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9238 M:      Janosch Frank <frankja@linux.ibm.com>
9239 R:      David Hildenbrand <david@redhat.com>
9240 R:      Cornelia Huck <cohuck@redhat.com>
9241 L:      kvm@vger.kernel.org
9242 W:      http://www.ibm.com/developerworks/linux/linux390/
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9244 S:      Supported
9245 F:      arch/s390/include/uapi/asm/kvm*
9246 F:      arch/s390/include/asm/gmap.h
9247 F:      arch/s390/include/asm/kvm*
9248 F:      arch/s390/kvm/
9249 F:      arch/s390/mm/gmap.c
9250 F:      tools/testing/selftests/kvm/s390x/
9251 F:      tools/testing/selftests/kvm/*/s390x/
9252
9253 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9254 M:      Paolo Bonzini <pbonzini@redhat.com>
9255 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9256 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9257 R:      Wanpeng Li <wanpengli@tencent.com>
9258 R:      Jim Mattson <jmattson@google.com>
9259 R:      Joerg Roedel <joro@8bytes.org>
9260 L:      kvm@vger.kernel.org
9261 W:      http://www.linux-kvm.org
9262 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9263 S:      Supported
9264 F:      arch/x86/kvm/
9265 F:      arch/x86/kvm/*/
9266 F:      arch/x86/include/uapi/asm/kvm*
9267 F:      arch/x86/include/uapi/asm/vmx.h
9268 F:      arch/x86/include/uapi/asm/svm.h
9269 F:      arch/x86/include/asm/kvm*
9270 F:      arch/x86/include/asm/pvclock-abi.h
9271 F:      arch/x86/include/asm/svm.h
9272 F:      arch/x86/include/asm/vmx*.h
9273 F:      arch/x86/kernel/kvm.c
9274 F:      arch/x86/kernel/kvmclock.c
9275
9276 KERNFS
9277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9278 M:      Tejun Heo <tj@kernel.org>
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9280 S:      Supported
9281 F:      include/linux/kernfs.h
9282 F:      fs/kernfs/
9283
9284 KEXEC
9285 M:      Eric Biederman <ebiederm@xmission.com>
9286 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9287 L:      kexec@lists.infradead.org
9288 S:      Maintained
9289 F:      include/linux/kexec.h
9290 F:      include/uapi/linux/kexec.h
9291 F:      kernel/kexec*
9292
9293 KEYS-ENCRYPTED
9294 M:      Mimi Zohar <zohar@linux.ibm.com>
9295 L:      linux-integrity@vger.kernel.org
9296 L:      keyrings@vger.kernel.org
9297 S:      Supported
9298 F:      Documentation/security/keys/trusted-encrypted.rst
9299 F:      include/keys/encrypted-type.h
9300 F:      security/keys/encrypted-keys/
9301
9302 KEYS-TRUSTED
9303 M:      James Bottomley <jejb@linux.ibm.com>
9304 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9305 M:      Mimi Zohar <zohar@linux.ibm.com>
9306 L:      linux-integrity@vger.kernel.org
9307 L:      keyrings@vger.kernel.org
9308 S:      Supported
9309 F:      Documentation/security/keys/trusted-encrypted.rst
9310 F:      include/keys/trusted-type.h
9311 F:      include/keys/trusted_tpm.h
9312 F:      security/keys/trusted-keys/
9313
9314 KEYS/KEYRINGS
9315 M:      David Howells <dhowells@redhat.com>
9316 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9317 L:      keyrings@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/security/keys/core.rst
9320 F:      include/linux/key.h
9321 F:      include/linux/key-type.h
9322 F:      include/linux/keyctl.h
9323 F:      include/uapi/linux/keyctl.h
9324 F:      include/keys/
9325 F:      security/keys/
9326
9327 KGDB / KDB /debug_core
9328 M:      Jason Wessel <jason.wessel@windriver.com>
9329 M:      Daniel Thompson <daniel.thompson@linaro.org>
9330 R:      Douglas Anderson <dianders@chromium.org>
9331 W:      http://kgdb.wiki.kernel.org/
9332 L:      kgdb-bugreport@lists.sourceforge.net
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9334 S:      Maintained
9335 F:      Documentation/dev-tools/kgdb.rst
9336 F:      drivers/misc/kgdbts.c
9337 F:      drivers/tty/serial/kgdboc.c
9338 F:      include/linux/kdb.h
9339 F:      include/linux/kgdb.h
9340 F:      kernel/debug/
9341
9342 KMEMLEAK
9343 M:      Catalin Marinas <catalin.marinas@arm.com>
9344 S:      Maintained
9345 F:      Documentation/dev-tools/kmemleak.rst
9346 F:      include/linux/kmemleak.h
9347 F:      mm/kmemleak.c
9348 F:      mm/kmemleak-test.c
9349
9350 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9351 M:      Luis Chamberlain <mcgrof@kernel.org>
9352 L:      linux-kernel@vger.kernel.org
9353 S:      Maintained
9354 F:      kernel/kmod.c
9355 F:      include/linux/kmod.h
9356 F:      lib/test_kmod.c
9357 F:      tools/testing/selftests/kmod/
9358
9359 KPROBES
9360 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9361 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9362 M:      "David S. Miller" <davem@davemloft.net>
9363 M:      Masami Hiramatsu <mhiramat@kernel.org>
9364 S:      Maintained
9365 F:      Documentation/kprobes.txt
9366 F:      include/linux/kprobes.h
9367 F:      include/asm-generic/kprobes.h
9368 F:      kernel/kprobes.c
9369
9370 KS0108 LCD CONTROLLER DRIVER
9371 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9372 S:      Maintained
9373 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9374 F:      drivers/auxdisplay/ks0108.c
9375 F:      include/linux/ks0108.h
9376
9377 L3MDEV
9378 M:      David Ahern <dsahern@kernel.org>
9379 L:      netdev@vger.kernel.org
9380 S:      Maintained
9381 F:      net/l3mdev
9382 F:      include/net/l3mdev.h
9383
9384 L7 BPF FRAMEWORK
9385 M:      John Fastabend <john.fastabend@gmail.com>
9386 M:      Daniel Borkmann <daniel@iogearbox.net>
9387 L:      netdev@vger.kernel.org
9388 L:      bpf@vger.kernel.org
9389 S:      Maintained
9390 F:      include/linux/skmsg.h
9391 F:      net/core/skmsg.c
9392 F:      net/core/sock_map.c
9393 F:      net/ipv4/tcp_bpf.c
9394
9395 LANTIQ / INTEL Ethernet drivers
9396 M:      Hauke Mehrtens <hauke@hauke-m.de>
9397 L:      netdev@vger.kernel.org
9398 S:      Maintained
9399 F:      net/dsa/tag_gswip.c
9400 F:      drivers/net/ethernet/lantiq_xrx200.c
9401 F:      drivers/net/dsa/lantiq_pce.h
9402 F:      drivers/net/dsa/lantiq_gswip.c
9403
9404 LANTIQ MIPS ARCHITECTURE
9405 M:      John Crispin <john@phrozen.org>
9406 L:      linux-mips@vger.kernel.org
9407 S:      Maintained
9408 F:      arch/mips/lantiq
9409 F:      drivers/soc/lantiq
9410
9411 LAPB module
9412 L:      linux-x25@vger.kernel.org
9413 S:      Orphan
9414 F:      Documentation/networking/lapb-module.txt
9415 F:      include/*/lapb.h
9416 F:      net/lapb/
9417
9418 LASI 53c700 driver for PARISC
9419 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9420 L:      linux-scsi@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/scsi/53c700.txt
9423 F:      drivers/scsi/53c700*
9424
9425 LEAKING_ADDRESSES
9426 M:      Tobin C. Harding <me@tobin.cc>
9427 M:      Tycho Andersen <tycho@tycho.ws>
9428 L:      kernel-hardening@lists.openwall.com
9429 S:      Maintained
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9431 F:      scripts/leaking_addresses.pl
9432
9433 LED SUBSYSTEM
9434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9435 M:      Pavel Machek <pavel@ucw.cz>
9436 R:      Dan Murphy <dmurphy@ti.com>
9437 L:      linux-leds@vger.kernel.org
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9440 S:      Maintained
9441 F:      Documentation/devicetree/bindings/leds/
9442 F:      drivers/leds/
9443 F:      include/linux/leds.h
9444
9445 LEGACY EEPROM DRIVER
9446 M:      Jean Delvare <jdelvare@suse.com>
9447 S:      Maintained
9448 F:      Documentation/misc-devices/eeprom.rst
9449 F:      drivers/misc/eeprom/eeprom.c
9450
9451 LEGO MINDSTORMS EV3
9452 R:      David Lechner <david@lechnology.com>
9453 S:      Maintained
9454 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9455 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9456 F:      drivers/power/supply/lego_ev3_battery.c
9457
9458 LEGO USB Tower driver
9459 M:      Juergen Stuber <starblue@users.sourceforge.net>
9460 L:      legousb-devel@lists.sourceforge.net
9461 W:      http://legousb.sourceforge.net/
9462 S:      Maintained
9463 F:      drivers/usb/misc/legousbtower.c
9464
9465 LG LAPTOP EXTRAS
9466 M:      Matan Ziv-Av <matan@svgalib.org>
9467 L:      platform-driver-x86@vger.kernel.org
9468 S:      Maintained
9469 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9470 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9471 F:      drivers/platform/x86/lg-laptop.c
9472
9473 LG2160 MEDIA DRIVER
9474 M:      Michael Krufky <mkrufky@linuxtv.org>
9475 L:      linux-media@vger.kernel.org
9476 W:      https://linuxtv.org
9477 W:      http://github.com/mkrufky
9478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9479 T:      git git://linuxtv.org/mkrufky/tuners.git
9480 S:      Maintained
9481 F:      drivers/media/dvb-frontends/lg2160.*
9482
9483 LGDT3305 MEDIA DRIVER
9484 M:      Michael Krufky <mkrufky@linuxtv.org>
9485 L:      linux-media@vger.kernel.org
9486 W:      https://linuxtv.org
9487 W:      http://github.com/mkrufky
9488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9489 T:      git git://linuxtv.org/mkrufky/tuners.git
9490 S:      Maintained
9491 F:      drivers/media/dvb-frontends/lgdt3305.*
9492
9493 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9494 M:      Viresh Kumar <vireshk@kernel.org>
9495 L:      linux-ide@vger.kernel.org
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9497 S:      Maintained
9498 F:      include/linux/pata_arasan_cf_data.h
9499 F:      drivers/ata/pata_arasan_cf.c
9500
9501 LIBATA PATA DRIVERS
9502 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9503 M:      Jens Axboe <axboe@kernel.dk>
9504 L:      linux-ide@vger.kernel.org
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9506 S:      Maintained
9507 F:      drivers/ata/pata_*.c
9508 F:      drivers/ata/ata_generic.c
9509
9510 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9511 M:      Linus Walleij <linus.walleij@linaro.org>
9512 L:      linux-ide@vger.kernel.org
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9514 S:      Maintained
9515 F:      drivers/ata/pata_ftide010.c
9516 F:      drivers/ata/sata_gemini.c
9517 F:      drivers/ata/sata_gemini.h
9518
9519 LIBATA SATA AHCI PLATFORM devices support
9520 M:      Hans de Goede <hdegoede@redhat.com>
9521 M:      Jens Axboe <axboe@kernel.dk>
9522 L:      linux-ide@vger.kernel.org
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9524 S:      Maintained
9525 F:      drivers/ata/ahci_platform.c
9526 F:      drivers/ata/libahci_platform.c
9527 F:      include/linux/ahci_platform.h
9528
9529 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9530 M:      Mikael Pettersson <mikpelinux@gmail.com>
9531 L:      linux-ide@vger.kernel.org
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9533 S:      Maintained
9534 F:      drivers/ata/sata_promise.*
9535
9536 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9537 M:      Jens Axboe <axboe@kernel.dk>
9538 L:      linux-ide@vger.kernel.org
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9540 S:      Maintained
9541 F:      drivers/ata/
9542 F:      include/linux/ata.h
9543 F:      include/linux/libata.h
9544 F:      Documentation/devicetree/bindings/ata/
9545
9546 LIBLOCKDEP
9547 M:      Sasha Levin <alexander.levin@microsoft.com>
9548 S:      Maintained
9549 F:      tools/lib/lockdep/
9550
9551 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9552 M:      Dan Williams <dan.j.williams@intel.com>
9553 M:      Vishal Verma <vishal.l.verma@intel.com>
9554 M:      Dave Jiang <dave.jiang@intel.com>
9555 L:      linux-nvdimm@lists.01.org
9556 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9557 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9558 S:      Supported
9559 F:      drivers/nvdimm/blk.c
9560 F:      drivers/nvdimm/region_devs.c
9561
9562 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9563 M:      Vishal Verma <vishal.l.verma@intel.com>
9564 M:      Dan Williams <dan.j.williams@intel.com>
9565 M:      Dave Jiang <dave.jiang@intel.com>
9566 L:      linux-nvdimm@lists.01.org
9567 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9568 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9569 S:      Supported
9570 F:      drivers/nvdimm/btt*
9571
9572 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9573 M:      Dan Williams <dan.j.williams@intel.com>
9574 M:      Vishal Verma <vishal.l.verma@intel.com>
9575 M:      Dave Jiang <dave.jiang@intel.com>
9576 L:      linux-nvdimm@lists.01.org
9577 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9578 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9579 S:      Supported
9580 F:      drivers/nvdimm/pmem*
9581
9582 LIBNVDIMM: DEVICETREE BINDINGS
9583 M:      Oliver O'Halloran <oohall@gmail.com>
9584 L:      linux-nvdimm@lists.01.org
9585 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9586 S:      Supported
9587 F:      drivers/nvdimm/of_pmem.c
9588 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9589
9590 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9591 M:      Dan Williams <dan.j.williams@intel.com>
9592 M:      Vishal Verma <vishal.l.verma@intel.com>
9593 M:      Dave Jiang <dave.jiang@intel.com>
9594 M:      Ira Weiny <ira.weiny@intel.com>
9595 L:      linux-nvdimm@lists.01.org
9596 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9597 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9599 S:      Supported
9600 F:      drivers/nvdimm/*
9601 F:      drivers/acpi/nfit/*
9602 F:      include/linux/nd.h
9603 F:      include/linux/libnvdimm.h
9604 F:      include/uapi/linux/ndctl.h
9605
9606 LICENSES and SPDX stuff
9607 M:      Thomas Gleixner <tglx@linutronix.de>
9608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9609 L:      linux-spdx@vger.kernel.org
9610 S:      Maintained
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9612 F:      COPYING
9613 F:      Documentation/process/license-rules.rst
9614 F:      LICENSES/
9615 F:      scripts/spdxcheck-test.sh
9616 F:      scripts/spdxcheck.py
9617
9618 LIGHTNVM PLATFORM SUPPORT
9619 M:      Matias Bjorling <mb@lightnvm.io>
9620 W:      http://github/OpenChannelSSD
9621 L:      linux-block@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/lightnvm/
9624 F:      include/linux/lightnvm.h
9625 F:      include/uapi/linux/lightnvm.h
9626
9627 LINUX FOR POWER MACINTOSH
9628 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9629 W:      http://www.penguinppc.org/
9630 L:      linuxppc-dev@lists.ozlabs.org
9631 S:      Maintained
9632 F:      arch/powerpc/platforms/powermac/
9633 F:      drivers/macintosh/
9634
9635 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9636 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9637 M:      Paul Mackerras <paulus@samba.org>
9638 M:      Michael Ellerman <mpe@ellerman.id.au>
9639 W:      https://github.com/linuxppc/linux/wiki
9640 L:      linuxppc-dev@lists.ozlabs.org
9641 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9643 S:      Supported
9644 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9645 F:      Documentation/devicetree/bindings/powerpc/
9646 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9647 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9648 F:      Documentation/powerpc/
9649 F:      arch/powerpc/
9650 F:      drivers/char/tpm/tpm_ibmvtpm*
9651 F:      drivers/crypto/nx/
9652 F:      drivers/crypto/vmx/
9653 F:      drivers/i2c/busses/i2c-opal.c
9654 F:      drivers/net/ethernet/ibm/ibmveth.*
9655 F:      drivers/net/ethernet/ibm/ibmvnic.*
9656 F:      drivers/pci/hotplug/pnv_php.c
9657 F:      drivers/pci/hotplug/rpa*
9658 F:      drivers/rtc/rtc-opal.c
9659 F:      drivers/scsi/ibmvscsi/
9660 F:      drivers/tty/hvc/hvc_opal.c
9661 F:      drivers/watchdog/wdrtas.c
9662 F:      tools/testing/selftests/powerpc
9663 N:      /pmac
9664 N:      powermac
9665 N:      powernv
9666 N:      [^a-z0-9]ps3
9667 N:      pseries
9668
9669 LINUX FOR POWERPC EMBEDDED MPC5XXX
9670 M:      Anatolij Gustschin <agust@denx.de>
9671 L:      linuxppc-dev@lists.ozlabs.org
9672 T:      git git://git.denx.de/linux-denx-agust.git
9673 S:      Maintained
9674 F:      arch/powerpc/platforms/512x/
9675 F:      arch/powerpc/platforms/52xx/
9676
9677 LINUX FOR POWERPC EMBEDDED PPC4XX
9678 M:      Alistair Popple <alistair@popple.id.au>
9679 M:      Matt Porter <mporter@kernel.crashing.org>
9680 W:      http://www.penguinppc.org/
9681 L:      linuxppc-dev@lists.ozlabs.org
9682 S:      Maintained
9683 F:      arch/powerpc/platforms/40x/
9684 F:      arch/powerpc/platforms/44x/
9685
9686 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9687 M:      Scott Wood <oss@buserror.net>
9688 M:      Kumar Gala <galak@kernel.crashing.org>
9689 W:      http://www.penguinppc.org/
9690 L:      linuxppc-dev@lists.ozlabs.org
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9692 S:      Maintained
9693 F:      arch/powerpc/platforms/83xx/
9694 F:      arch/powerpc/platforms/85xx/
9695 F:      Documentation/devicetree/bindings/powerpc/fsl/
9696
9697 LINUX FOR POWERPC EMBEDDED PPC8XX
9698 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9699 W:      http://www.penguinppc.org/
9700 L:      linuxppc-dev@lists.ozlabs.org
9701 S:      Maintained
9702 F:      arch/powerpc/platforms/8xx/
9703
9704 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9705 L:      linuxppc-dev@lists.ozlabs.org
9706 S:      Orphan
9707 F:      arch/powerpc/*/*virtex*
9708 F:      arch/powerpc/*/*/*virtex*
9709
9710 LINUX FOR POWERPC PA SEMI PWRFICIENT
9711 L:      linuxppc-dev@lists.ozlabs.org
9712 S:      Orphan
9713 F:      arch/powerpc/platforms/pasemi/
9714 F:      drivers/*/*pasemi*
9715 F:      drivers/*/*/*pasemi*
9716
9717 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9718 M:      Kees Cook <keescook@chromium.org>
9719 S:      Maintained
9720 F:      drivers/misc/lkdtm/*
9721 F:      tools/testing/selftests/lkdtm/*
9722
9723 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9724 M:      Alan Stern <stern@rowland.harvard.edu>
9725 M:      Andrea Parri <parri.andrea@gmail.com>
9726 M:      Will Deacon <will@kernel.org>
9727 M:      Peter Zijlstra <peterz@infradead.org>
9728 M:      Boqun Feng <boqun.feng@gmail.com>
9729 M:      Nicholas Piggin <npiggin@gmail.com>
9730 M:      David Howells <dhowells@redhat.com>
9731 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9732 M:      Luc Maranget <luc.maranget@inria.fr>
9733 M:      "Paul E. McKenney" <paulmck@kernel.org>
9734 R:      Akira Yokosawa <akiyks@gmail.com>
9735 R:      Daniel Lustig <dlustig@nvidia.com>
9736 L:      linux-kernel@vger.kernel.org
9737 L:      linux-arch@vger.kernel.org
9738 S:      Supported
9739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9740 F:      tools/memory-model/
9741 F:      Documentation/atomic_bitops.txt
9742 F:      Documentation/atomic_t.txt
9743 F:      Documentation/core-api/atomic_ops.rst
9744 F:      Documentation/core-api/refcount-vs-atomic.rst
9745 F:      Documentation/memory-barriers.txt
9746
9747 LIS3LV02D ACCELEROMETER DRIVER
9748 M:      Eric Piel <eric.piel@tremplin-utc.net>
9749 S:      Maintained
9750 F:      Documentation/misc-devices/lis3lv02d.rst
9751 F:      drivers/misc/lis3lv02d/
9752 F:      drivers/platform/x86/hp_accel.c
9753
9754 LIST KUNIT TEST
9755 M:      David Gow <davidgow@google.com>
9756 L:      linux-kselftest@vger.kernel.org
9757 L:      kunit-dev@googlegroups.com
9758 S:      Maintained
9759 F:      lib/list-test.c
9760
9761 LIVE PATCHING
9762 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9763 M:      Jiri Kosina <jikos@kernel.org>
9764 M:      Miroslav Benes <mbenes@suse.cz>
9765 M:      Petr Mladek <pmladek@suse.com>
9766 R:      Joe Lawrence <joe.lawrence@redhat.com>
9767 S:      Maintained
9768 F:      kernel/livepatch/
9769 F:      include/linux/livepatch.h
9770 F:      arch/x86/include/asm/livepatch.h
9771 F:      arch/x86/kernel/livepatch.c
9772 F:      Documentation/livepatch/
9773 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9774 F:      samples/livepatch/
9775 F:      tools/testing/selftests/livepatch/
9776 L:      live-patching@vger.kernel.org
9777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9778
9779 LLC (802.2)
9780 L:      netdev@vger.kernel.org
9781 S:      Odd fixes
9782 F:      include/linux/llc.h
9783 F:      include/uapi/linux/llc.h
9784 F:      include/net/llc*
9785 F:      net/llc/
9786
9787 LM73 HARDWARE MONITOR DRIVER
9788 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9789 L:      linux-hwmon@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/hwmon/lm73.c
9792
9793 LM78 HARDWARE MONITOR DRIVER
9794 M:      Jean Delvare <jdelvare@suse.com>
9795 L:      linux-hwmon@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/hwmon/lm78.rst
9798 F:      drivers/hwmon/lm78.c
9799
9800 LM83 HARDWARE MONITOR DRIVER
9801 M:      Jean Delvare <jdelvare@suse.com>
9802 L:      linux-hwmon@vger.kernel.org
9803 S:      Maintained
9804 F:      Documentation/hwmon/lm83.rst
9805 F:      drivers/hwmon/lm83.c
9806
9807 LM90 HARDWARE MONITOR DRIVER
9808 M:      Jean Delvare <jdelvare@suse.com>
9809 L:      linux-hwmon@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/hwmon/lm90.rst
9812 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9813 F:      drivers/hwmon/lm90.c
9814 F:      include/dt-bindings/thermal/lm90.h
9815
9816 LM95234 HARDWARE MONITOR DRIVER
9817 M:      Guenter Roeck <linux@roeck-us.net>
9818 L:      linux-hwmon@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/hwmon/lm95234.rst
9821 F:      drivers/hwmon/lm95234.c
9822
9823 LME2510 MEDIA DRIVER
9824 M:      Malcolm Priestley <tvboxspy@gmail.com>
9825 L:      linux-media@vger.kernel.org
9826 W:      https://linuxtv.org
9827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9828 S:      Maintained
9829 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9830
9831 LOADPIN SECURITY MODULE
9832 M:      Kees Cook <keescook@chromium.org>
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9834 S:      Supported
9835 F:      security/loadpin/
9836 F:      Documentation/admin-guide/LSM/LoadPin.rst
9837
9838 LOCKING PRIMITIVES
9839 M:      Peter Zijlstra <peterz@infradead.org>
9840 M:      Ingo Molnar <mingo@redhat.com>
9841 M:      Will Deacon <will@kernel.org>
9842 L:      linux-kernel@vger.kernel.org
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9844 S:      Maintained
9845 F:      Documentation/locking/
9846 F:      include/linux/lockdep.h
9847 F:      include/linux/spinlock*.h
9848 F:      arch/*/include/asm/spinlock*.h
9849 F:      include/linux/rwlock*.h
9850 F:      include/linux/mutex*.h
9851 F:      include/linux/rwsem*.h
9852 F:      include/linux/seqlock.h
9853 F:      lib/locking*.[ch]
9854 F:      kernel/locking/
9855 X:      kernel/locking/locktorture.c
9856
9857 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9858 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9859 L:      linux-ntfs-dev@lists.sourceforge.net
9860 W:      http://www.linux-ntfs.org/content/view/19/37/
9861 S:      Maintained
9862 F:      Documentation/admin-guide/ldm.rst
9863 F:      block/partitions/ldm.*
9864
9865 LOGITECH HID GAMING KEYBOARDS
9866 M:      Hans de Goede <hdegoede@redhat.com>
9867 L:      linux-input@vger.kernel.org
9868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9869 S:      Maintained
9870 F:      drivers/hid/hid-lg-g15.c
9871
9872 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9873 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9874 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9875 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9876 L:      MPT-FusionLinux.pdl@broadcom.com
9877 L:      linux-scsi@vger.kernel.org
9878 W:      http://www.avagotech.com/support/
9879 S:      Supported
9880 F:      drivers/message/fusion/
9881 F:      drivers/scsi/mpt3sas/
9882
9883 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9884 M:      Matthew Wilcox <willy@infradead.org>
9885 L:      linux-scsi@vger.kernel.org
9886 S:      Maintained
9887 F:      drivers/scsi/sym53c8xx_2/
9888
9889 LTC1660 DAC DRIVER
9890 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9891 L:      linux-iio@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9894 F:      drivers/iio/dac/ltc1660.c
9895
9896 LTC2983 IIO TEMPERATURE DRIVER
9897 M:      Nuno Sá <nuno.sa@analog.com>
9898 W:      http://ez.analog.com/community/linux-device-drivers
9899 L:      linux-iio@vger.kernel.org
9900 S:      Supported
9901 F:      drivers/iio/temperature/ltc2983.c
9902 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9903
9904 LTC4261 HARDWARE MONITOR DRIVER
9905 M:      Guenter Roeck <linux@roeck-us.net>
9906 L:      linux-hwmon@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/hwmon/ltc4261.rst
9909 F:      drivers/hwmon/ltc4261.c
9910
9911 LTC2947 HARDWARE MONITOR DRIVER
9912 M:      Nuno Sá <nuno.sa@analog.com>
9913 W:      http://ez.analog.com/community/linux-device-drivers
9914 L:      linux-hwmon@vger.kernel.org
9915 S:      Supported
9916 F:      drivers/hwmon/ltc2947-core.c
9917 F:      drivers/hwmon/ltc2947-spi.c
9918 F:      drivers/hwmon/ltc2947-i2c.c
9919 F:      drivers/hwmon/ltc2947.h
9920 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9921
9922 LTC4306 I2C MULTIPLEXER DRIVER
9923 M:      Michael Hennerich <michael.hennerich@analog.com>
9924 W:      http://ez.analog.com/community/linux-device-drivers
9925 L:      linux-i2c@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9928 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9929
9930 LTP (Linux Test Project)
9931 M:      Mike Frysinger <vapier@gentoo.org>
9932 M:      Cyril Hrubis <chrubis@suse.cz>
9933 M:      Wanlong Gao <wanlong.gao@gmail.com>
9934 M:      Jan Stancek <jstancek@redhat.com>
9935 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9936 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9937 L:      ltp@lists.linux.it (subscribers-only)
9938 W:      http://linux-test-project.github.io/
9939 T:      git git://github.com/linux-test-project/ltp.git
9940 S:      Maintained
9941
9942 M68K ARCHITECTURE
9943 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9944 L:      linux-m68k@lists.linux-m68k.org
9945 W:      http://www.linux-m68k.org/
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9947 S:      Maintained
9948 F:      arch/m68k/
9949 F:      drivers/zorro/
9950
9951 M68K ON APPLE MACINTOSH
9952 M:      Joshua Thompson <funaho@jurai.org>
9953 W:      http://www.mac.linux-m68k.org/
9954 L:      linux-m68k@lists.linux-m68k.org
9955 S:      Maintained
9956 F:      arch/m68k/mac/
9957
9958 M68K ON HP9000/300
9959 M:      Philip Blundell <philb@gnu.org>
9960 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9961 S:      Maintained
9962 F:      arch/m68k/hp300/
9963
9964 M88DS3103 MEDIA DRIVER
9965 M:      Antti Palosaari <crope@iki.fi>
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 W:      http://palosaari.fi/linux/
9969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9970 T:      git git://linuxtv.org/anttip/media_tree.git
9971 S:      Maintained
9972 F:      drivers/media/dvb-frontends/m88ds3103*
9973
9974 M88RS2000 MEDIA DRIVER
9975 M:      Malcolm Priestley <tvboxspy@gmail.com>
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9979 S:      Maintained
9980 F:      drivers/media/dvb-frontends/m88rs2000*
9981
9982 MA901 MASTERKIT USB FM RADIO DRIVER
9983 M:      Alexey Klimov <klimov.linux@gmail.com>
9984 L:      linux-media@vger.kernel.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Maintained
9987 F:      drivers/media/radio/radio-ma901.c
9988
9989 MAC80211
9990 M:      Johannes Berg <johannes@sipsolutions.net>
9991 L:      linux-wireless@vger.kernel.org
9992 W:      http://wireless.kernel.org/
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9995 S:      Maintained
9996 F:      Documentation/networking/mac80211-injection.txt
9997 F:      include/net/mac80211.h
9998 F:      net/mac80211/
9999 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10000 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10001
10002 MAILBOX API
10003 M:      Jassi Brar <jassisinghbrar@gmail.com>
10004 L:      linux-kernel@vger.kernel.org
10005 S:      Maintained
10006 F:      drivers/mailbox/
10007 F:      include/linux/mailbox_client.h
10008 F:      include/linux/mailbox_controller.h
10009
10010 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10011 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10012 W:      http://www.kernel.org/doc/man-pages
10013 L:      linux-man@vger.kernel.org
10014 S:      Maintained
10015
10016 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10017 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10018 L:      linux-mips@vger.kernel.org
10019 S:      Maintained
10020 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10021
10022 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10023 M:      Andrew Lunn <andrew@lunn.ch>
10024 M:      Vivien Didelot <vivien.didelot@gmail.com>
10025 L:      netdev@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/net/dsa/mv88e6xxx/
10028 F:      include/linux/platform_data/mv88e6xxx.h
10029 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10030 F:      Documentation/networking/devlink/mv88e6xxx.rst
10031
10032 MARVELL ARMADA DRM SUPPORT
10033 M:      Russell King <linux@armlinux.org.uk>
10034 S:      Maintained
10035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10036 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10037 F:      drivers/gpu/drm/armada/
10038 F:      include/uapi/drm/armada_drm.h
10039 F:      Documentation/devicetree/bindings/display/armada/
10040
10041 MARVELL ARMADA 3700 PHY DRIVERS
10042 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10043 S:      Maintained
10044 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10045 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10046 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10047 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10048
10049 MARVELL CRYPTO DRIVER
10050 M:      Boris Brezillon <bbrezillon@kernel.org>
10051 M:      Arnaud Ebalard <arno@natisbad.org>
10052 F:      drivers/crypto/marvell/
10053 S:      Maintained
10054 L:      linux-crypto@vger.kernel.org
10055
10056 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10057 M:      Mirko Lindner <mlindner@marvell.com>
10058 M:      Stephen Hemminger <stephen@networkplumber.org>
10059 L:      netdev@vger.kernel.org
10060 S:      Maintained
10061 F:      drivers/net/ethernet/marvell/sk*
10062
10063 MARVELL LIBERTAS WIRELESS DRIVER
10064 L:      libertas-dev@lists.infradead.org
10065 S:      Orphan
10066 F:      drivers/net/wireless/marvell/libertas/
10067
10068 MARVELL MACCHIATOBIN SUPPORT
10069 M:      Russell King <linux@armlinux.org.uk>
10070 L:      linux-arm-kernel@lists.infradead.org
10071 S:      Maintained
10072 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10073
10074 MARVELL MV643XX ETHERNET DRIVER
10075 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10076 L:      netdev@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10079 F:      include/linux/mv643xx.h
10080
10081 MARVELL MV88X3310 PHY DRIVER
10082 M:      Russell King <linux@armlinux.org.uk>
10083 L:      netdev@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/net/phy/marvell10g.c
10086
10087 MARVELL MVEBU THERMAL DRIVER
10088 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10089 S:      Maintained
10090 F:      drivers/thermal/armada_thermal.c
10091
10092 MARVELL MVNETA ETHERNET DRIVER
10093 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10094 L:      netdev@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/net/ethernet/marvell/mvneta.*
10097
10098 MARVELL MWIFIEX WIRELESS DRIVER
10099 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10100 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10101 M:      Xinming Hu <huxinming820@gmail.com>
10102 L:      linux-wireless@vger.kernel.org
10103 S:      Maintained
10104 F:      drivers/net/wireless/marvell/mwifiex/
10105
10106 MARVELL MWL8K WIRELESS DRIVER
10107 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10108 L:      linux-wireless@vger.kernel.org
10109 S:      Odd Fixes
10110 F:      drivers/net/wireless/marvell/mwl8k.c
10111
10112 MARVELL NAND CONTROLLER DRIVER
10113 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10114 L:      linux-mtd@lists.infradead.org
10115 S:      Maintained
10116 F:      drivers/mtd/nand/raw/marvell_nand.c
10117 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10118
10119 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10120 M:      Nicolas Pitre <nico@fluxnic.net>
10121 S:      Odd Fixes
10122 F:      drivers/mmc/host/mvsdio.*
10123
10124 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10125 M:      Hu Ziji <huziji@marvell.com>
10126 L:      linux-mmc@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/mmc/host/sdhci-xenon*
10129 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10130
10131 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10132 M:      Sunil Goutham <sgoutham@marvell.com>
10133 M:      Linu Cherian <lcherian@marvell.com>
10134 M:      Geetha sowjanya <gakula@marvell.com>
10135 M:      Jerin Jacob <jerinj@marvell.com>
10136 L:      netdev@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/net/ethernet/marvell/octeontx2/af/
10139 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10140
10141 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10142 M:      Sunil Goutham <sgoutham@marvell.com>
10143 M:      Geetha sowjanya <gakula@marvell.com>
10144 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10145 M:      hariprasad <hkelam@marvell.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Supported
10148 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10149
10150 MATROX FRAMEBUFFER DRIVER
10151 L:      linux-fbdev@vger.kernel.org
10152 S:      Orphan
10153 F:      drivers/video/fbdev/matrox/matroxfb_*
10154 F:      include/uapi/linux/matroxfb.h
10155
10156 MAX16065 HARDWARE MONITOR DRIVER
10157 M:      Guenter Roeck <linux@roeck-us.net>
10158 L:      linux-hwmon@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/hwmon/max16065.rst
10161 F:      drivers/hwmon/max16065.c
10162
10163 MAX2175 SDR TUNER DRIVER
10164 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10165 L:      linux-media@vger.kernel.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10169 F:      Documentation/media/v4l-drivers/max2175.rst
10170 F:      drivers/media/i2c/max2175*
10171 F:      include/uapi/linux/max2175.h
10172
10173 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10174 L:      linux-hwmon@vger.kernel.org
10175 S:      Orphan
10176 F:      Documentation/hwmon/max6650.rst
10177 F:      drivers/hwmon/max6650.c
10178
10179 MAX6697 HARDWARE MONITOR DRIVER
10180 M:      Guenter Roeck <linux@roeck-us.net>
10181 L:      linux-hwmon@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/hwmon/max6697.rst
10184 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10185 F:      drivers/hwmon/max6697.c
10186 F:      include/linux/platform_data/max6697.h
10187
10188 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10189 M:      Peter Rosin <peda@axentia.se>
10190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/sound/max9860.txt
10193 F:      sound/soc/codecs/max9860.*
10194
10195 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10196 M:      Andreas Klinger <ak@it-klinger.de>
10197 L:      linux-iio@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10200 F:      drivers/iio/proximity/mb1232.c
10201
10202 MAXIM MAX77650 PMIC MFD DRIVER
10203 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10204 L:      linux-kernel@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10207 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10208 F:      include/linux/mfd/max77650.h
10209 F:      drivers/mfd/max77650.c
10210 F:      drivers/regulator/max77650-regulator.c
10211 F:      drivers/power/supply/max77650-charger.c
10212 F:      drivers/input/misc/max77650-onkey.c
10213 F:      drivers/leds/leds-max77650.c
10214 F:      drivers/gpio/gpio-max77650.c
10215
10216 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10217 M:      Javier Martinez Canillas <javier@dowhile0.org>
10218 L:      linux-kernel@vger.kernel.org
10219 S:      Supported
10220 F:      drivers/regulator/max77802-regulator.c
10221 F:      Documentation/devicetree/bindings/*/*max77802.txt
10222 F:      include/dt-bindings/*/*max77802.h
10223
10224 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10225 M:      Krzysztof Kozlowski <krzk@kernel.org>
10226 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10227 L:      linux-pm@vger.kernel.org
10228 S:      Supported
10229 F:      drivers/power/supply/max14577_charger.c
10230 F:      drivers/power/supply/max77693_charger.c
10231
10232 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10233 M:      Chanwoo Choi <cw00.choi@samsung.com>
10234 M:      Krzysztof Kozlowski <krzk@kernel.org>
10235 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10236 L:      linux-kernel@vger.kernel.org
10237 S:      Supported
10238 F:      drivers/*/max14577*.c
10239 F:      drivers/*/max77686*.c
10240 F:      drivers/*/max77693*.c
10241 F:      drivers/extcon/extcon-max14577.c
10242 F:      drivers/extcon/extcon-max77693.c
10243 F:      drivers/rtc/rtc-max77686.c
10244 F:      drivers/clk/clk-max77686.c
10245 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10246 F:      Documentation/devicetree/bindings/*/max77686.txt
10247 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10248 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10249 F:      include/linux/mfd/max14577*.h
10250 F:      include/linux/mfd/max77686*.h
10251 F:      include/linux/mfd/max77693*.h
10252
10253 MAXIRADIO FM RADIO RECEIVER DRIVER
10254 M:      Hans Verkuil <hverkuil@xs4all.nl>
10255 L:      linux-media@vger.kernel.org
10256 T:      git git://linuxtv.org/media_tree.git
10257 W:      https://linuxtv.org
10258 S:      Maintained
10259 F:      drivers/media/radio/radio-maxiradio*
10260
10261 MCAN MMIO DEVICE DRIVER
10262 M:      Dan Murphy <dmurphy@ti.com>
10263 M:      Sriram Dash <sriram.dash@samsung.com>
10264 L:      linux-can@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10267 F:      drivers/net/can/m_can/m_can.c
10268 F:      drivers/net/can/m_can/m_can.h
10269 F:      drivers/net/can/m_can/m_can_platform.c
10270
10271 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10272 M:      Peter Rosin <peda@axentia.se>
10273 L:      linux-iio@vger.kernel.org
10274 S:      Maintained
10275 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10276 F:      drivers/iio/potentiometer/mcp4018.c
10277 F:      drivers/iio/potentiometer/mcp4531.c
10278
10279 MCR20A IEEE-802.15.4 RADIO DRIVER
10280 M:      Xue Liu <liuxuenetmail@gmail.com>
10281 L:      linux-wpan@vger.kernel.org
10282 W:      https://github.com/xueliu/mcr20a-linux
10283 S:      Maintained
10284 F:      drivers/net/ieee802154/mcr20a.c
10285 F:      drivers/net/ieee802154/mcr20a.h
10286 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10287
10288 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10289 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/iio/dac/cio-dac.c
10293
10294 MEDIA CONTROLLER FRAMEWORK
10295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10297 L:      linux-media@vger.kernel.org
10298 W:      https://www.linuxtv.org
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      drivers/media/mc/
10302 F:      include/media/media-*.h
10303 F:      include/uapi/linux/media.h
10304
10305 MEDIA DRIVERS FOR ASCOT2E
10306 M:      Sergey Kozlov <serjk@netup.ru>
10307 M:      Abylay Ospan <aospan@netup.ru>
10308 L:      linux-media@vger.kernel.org
10309 W:      https://linuxtv.org
10310 W:      http://netup.tv/
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Supported
10313 F:      drivers/media/dvb-frontends/ascot2e*
10314
10315 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10316 M:      Jasmin Jessich <jasmin@anw.at>
10317 L:      linux-media@vger.kernel.org
10318 W:      https://linuxtv.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Maintained
10321 F:      drivers/media/dvb-frontends/cxd2099*
10322
10323 MEDIA DRIVERS FOR CXD2841ER
10324 M:      Sergey Kozlov <serjk@netup.ru>
10325 M:      Abylay Ospan <aospan@netup.ru>
10326 L:      linux-media@vger.kernel.org
10327 W:      https://linuxtv.org
10328 W:      http://netup.tv/
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      drivers/media/dvb-frontends/cxd2841er*
10332
10333 MEDIA DRIVERS FOR CXD2880
10334 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10335 L:      linux-media@vger.kernel.org
10336 W:      http://linuxtv.org/
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Supported
10339 F:      drivers/media/dvb-frontends/cxd2880/*
10340 F:      drivers/media/spi/cxd2880*
10341
10342 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Orphan
10347 F:      drivers/media/pci/ddbridge/*
10348
10349 MEDIA DRIVERS FOR FREESCALE IMX
10350 M:      Steve Longerbeam <slongerbeam@gmail.com>
10351 M:      Philipp Zabel <p.zabel@pengutronix.de>
10352 L:      linux-media@vger.kernel.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/media/imx.txt
10356 F:      Documentation/media/v4l-drivers/imx.rst
10357 F:      drivers/staging/media/imx/
10358 F:      include/linux/imx-media.h
10359 F:      include/media/imx.h
10360
10361 MEDIA DRIVER FOR FREESCALE IMX PXP
10362 M:      Philipp Zabel <p.zabel@pengutronix.de>
10363 L:      linux-media@vger.kernel.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Maintained
10366 F:      drivers/media/platform/imx-pxp.[ch]
10367
10368 MEDIA DRIVERS FOR FREESCALE IMX7
10369 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10370 L:      linux-media@vger.kernel.org
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10374 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10375 F:      Documentation/media/v4l-drivers/imx7.rst
10376 F:      drivers/staging/media/imx/imx7-media-csi.c
10377 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10378
10379 MEDIA DRIVERS FOR HELENE
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/helene*
10387
10388 MEDIA DRIVERS FOR HORUS3A
10389 M:      Sergey Kozlov <serjk@netup.ru>
10390 M:      Abylay Ospan <aospan@netup.ru>
10391 L:      linux-media@vger.kernel.org
10392 W:      https://linuxtv.org
10393 W:      http://netup.tv/
10394 T:      git git://linuxtv.org/media_tree.git
10395 S:      Supported
10396 F:      drivers/media/dvb-frontends/horus3a*
10397
10398 MEDIA DRIVERS FOR LNBH25
10399 M:      Sergey Kozlov <serjk@netup.ru>
10400 M:      Abylay Ospan <aospan@netup.ru>
10401 L:      linux-media@vger.kernel.org
10402 W:      https://linuxtv.org
10403 W:      http://netup.tv/
10404 T:      git git://linuxtv.org/media_tree.git
10405 S:      Supported
10406 F:      drivers/media/dvb-frontends/lnbh25*
10407
10408 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10409 L:      linux-media@vger.kernel.org
10410 W:      https://linuxtv.org
10411 T:      git git://linuxtv.org/media_tree.git
10412 S:      Orphan
10413 F:      drivers/media/dvb-frontends/mxl5xx*
10414
10415 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10416 M:      Sergey Kozlov <serjk@netup.ru>
10417 M:      Abylay Ospan <aospan@netup.ru>
10418 L:      linux-media@vger.kernel.org
10419 W:      https://linuxtv.org
10420 W:      http://netup.tv/
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      drivers/media/pci/netup_unidvb/*
10424
10425 MEDIA DRIVERS FOR RENESAS - CEU
10426 M:      Jacopo Mondi <jacopo@jmondi.org>
10427 L:      linux-media@vger.kernel.org
10428 L:      linux-renesas-soc@vger.kernel.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 S:      Supported
10431 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10432 F:      drivers/media/platform/renesas-ceu.c
10433 F:      include/media/drv-intf/renesas-ceu.h
10434
10435 MEDIA DRIVERS FOR RENESAS - DRIF
10436 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10437 L:      linux-media@vger.kernel.org
10438 L:      linux-renesas-soc@vger.kernel.org
10439 T:      git git://linuxtv.org/media_tree.git
10440 S:      Supported
10441 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10442 F:      drivers/media/platform/rcar_drif.c
10443
10444 MEDIA DRIVERS FOR RENESAS - FCP
10445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10446 L:      linux-media@vger.kernel.org
10447 L:      linux-renesas-soc@vger.kernel.org
10448 T:      git git://linuxtv.org/media_tree.git
10449 S:      Supported
10450 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10451 F:      drivers/media/platform/rcar-fcp.c
10452 F:      include/media/rcar-fcp.h
10453
10454 MEDIA DRIVERS FOR RENESAS - FDP1
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,fdp1.txt
10461 F:      drivers/media/platform/rcar_fdp1.c
10462
10463 MEDIA DRIVERS FOR RENESAS - VIN
10464 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10465 L:      linux-media@vger.kernel.org
10466 L:      linux-renesas-soc@vger.kernel.org
10467 T:      git git://linuxtv.org/media_tree.git
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10470 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10471 F:      drivers/media/platform/rcar-vin/
10472
10473 MEDIA DRIVERS FOR RENESAS - VSP1
10474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10475 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10476 L:      linux-media@vger.kernel.org
10477 L:      linux-renesas-soc@vger.kernel.org
10478 T:      git git://linuxtv.org/media_tree.git
10479 S:      Supported
10480 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10481 F:      drivers/media/platform/vsp1/
10482
10483 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10484 L:      linux-media@vger.kernel.org
10485 W:      https://linuxtv.org
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Orphan
10488 F:      drivers/media/dvb-frontends/stv0910*
10489
10490 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10491 L:      linux-media@vger.kernel.org
10492 W:      https://linuxtv.org
10493 T:      git git://linuxtv.org/media_tree.git
10494 S:      Orphan
10495 F:      drivers/media/dvb-frontends/stv6111*
10496
10497 MEDIA DRIVERS FOR STM32 - DCMI
10498 M:      Hugues Fruchet <hugues.fruchet@st.com>
10499 L:      linux-media@vger.kernel.org
10500 T:      git git://linuxtv.org/media_tree.git
10501 S:      Supported
10502 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10503 F:      drivers/media/platform/stm32/stm32-dcmi.c
10504
10505 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10506 M:      Dmitry Osipenko <digetx@gmail.com>
10507 L:      linux-media@vger.kernel.org
10508 L:      linux-tegra@vger.kernel.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 S:      Maintained
10511 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10512 F:      drivers/staging/media/tegra-vde/
10513
10514 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10516 L:      linux-media@vger.kernel.org
10517 W:      https://linuxtv.org
10518 Q:      http://patchwork.kernel.org/project/linux-media/list/
10519 T:      git git://linuxtv.org/media_tree.git
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/media/
10522 F:      Documentation/media/
10523 F:      drivers/media/
10524 F:      drivers/staging/media/
10525 F:      include/linux/platform_data/media/
10526 F:      include/media/
10527 F:      include/uapi/linux/dvb/
10528 F:      include/uapi/linux/videodev2.h
10529 F:      include/uapi/linux/media.h
10530 F:      include/uapi/linux/v4l2-*
10531 F:      include/uapi/linux/meye.h
10532 F:      include/uapi/linux/ivtv*
10533 F:      include/uapi/linux/uvcvideo.h
10534
10535 MEDIATEK BLUETOOTH DRIVER
10536 M:      Sean Wang <sean.wang@mediatek.com>
10537 L:      linux-bluetooth@vger.kernel.org
10538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10539 S:      Maintained
10540 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10541 F:      drivers/bluetooth/btmtkuart.c
10542
10543 MEDIATEK CIR DRIVER
10544 M:      Sean Wang <sean.wang@mediatek.com>
10545 S:      Maintained
10546 F:      drivers/media/rc/mtk-cir.c
10547
10548 MEDIATEK DMA DRIVER
10549 M:      Sean Wang <sean.wang@mediatek.com>
10550 L:      dmaengine@vger.kernel.org
10551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10552 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/dma/mtk-*
10555 F:      drivers/dma/mediatek/
10556
10557 MEDIATEK PMIC LED DRIVER
10558 M:      Sean Wang <sean.wang@mediatek.com>
10559 S:      Maintained
10560 F:      drivers/leds/leds-mt6323.c
10561 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10562
10563 MEDIATEK ETHERNET DRIVER
10564 M:      Felix Fietkau <nbd@openwrt.org>
10565 M:      John Crispin <john@phrozen.org>
10566 M:      Sean Wang <sean.wang@mediatek.com>
10567 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/net/ethernet/mediatek/
10571
10572 MEDIATEK SWITCH DRIVER
10573 M:      Sean Wang <sean.wang@mediatek.com>
10574 L:      netdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/net/dsa/mt7530.*
10577 F:      net/dsa/tag_mtk.c
10578
10579 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10580 M:      Sean Wang <sean.wang@mediatek.com>
10581 L:      linux-pm@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10584 F:      drivers/power/reset/mt6323-poweroff.c
10585
10586 MEDIATEK JPEG DRIVER
10587 M:      Rick Chang <rick.chang@mediatek.com>
10588 M:      Bin Liu <bin.liu@mediatek.com>
10589 S:      Supported
10590 F:      drivers/media/platform/mtk-jpeg/
10591 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10592
10593 MEDIATEK MDP DRIVER
10594 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10595 M:      Houlong Wei <houlong.wei@mediatek.com>
10596 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10597 S:      Supported
10598 F:      drivers/media/platform/mtk-mdp/
10599 F:      drivers/media/platform/mtk-vpu/
10600 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10601
10602 MEDIATEK MEDIA DRIVER
10603 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10604 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10605 S:      Supported
10606 F:      drivers/media/platform/mtk-vcodec/
10607 F:      drivers/media/platform/mtk-vpu/
10608 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10609 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10610
10611 MEDIATEK MMC/SD/SDIO DRIVER
10612 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10613 S:      Maintained
10614 F:      drivers/mmc/host/mtk-sd.c
10615 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10616
10617 MEDIATEK MT76 WIRELESS LAN DRIVER
10618 M:      Felix Fietkau <nbd@nbd.name>
10619 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10620 R:      Ryder Lee <ryder.lee@mediatek.com>
10621 R:      Roy Luo <royluo@google.com>
10622 L:      linux-wireless@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/net/wireless/mediatek/mt76/
10625
10626 MEDIATEK MT7601U WIRELESS LAN DRIVER
10627 M:      Jakub Kicinski <kubakici@wp.pl>
10628 L:      linux-wireless@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/net/wireless/mediatek/mt7601u/
10631
10632 MEDIATEK MT7621/28/88 I2C DRIVER
10633 M:      Stefan Roese <sr@denx.de>
10634 L:      linux-i2c@vger.kernel.org
10635 S:      Maintained
10636 F:      drivers/i2c/busses/i2c-mt7621.c
10637 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10638
10639 MEDIATEK NAND CONTROLLER DRIVER
10640 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10641 L:      linux-mtd@lists.infradead.org
10642 S:      Maintained
10643 F:      drivers/mtd/nand/raw/mtk_*
10644 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10645
10646 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10647 M:      Sean Wang <sean.wang@mediatek.com>
10648 S:      Maintained
10649 F:      drivers/char/hw_random/mtk-rng.c
10650
10651 MEDIATEK USB3 DRD IP DRIVER
10652 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10653 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10656 S:      Maintained
10657 F:      drivers/usb/mtu3/
10658
10659 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10660 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10661 M:      Martin Donnelly <martin.donnelly@ge.com>
10662 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10663 S:      Maintained
10664 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10665 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10666
10667 MEGARAID SCSI/SAS DRIVERS
10668 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10669 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10670 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10671 L:      megaraidlinux.pdl@broadcom.com
10672 L:      linux-scsi@vger.kernel.org
10673 W:      http://www.avagotech.com/support/
10674 S:      Maintained
10675 F:      Documentation/scsi/megaraid.txt
10676 F:      drivers/scsi/megaraid.*
10677 F:      drivers/scsi/megaraid/
10678
10679 MELEXIS MLX90614 DRIVER
10680 M:      Crt Mori <cmo@melexis.com>
10681 L:      linux-iio@vger.kernel.org
10682 W:      http://www.melexis.com
10683 S:      Supported
10684 F:      drivers/iio/temperature/mlx90614.c
10685
10686 MELEXIS MLX90632 DRIVER
10687 M:      Crt Mori <cmo@melexis.com>
10688 L:      linux-iio@vger.kernel.org
10689 W:      http://www.melexis.com
10690 S:      Supported
10691 F:      drivers/iio/temperature/mlx90632.c
10692
10693 MELFAS MIP4 TOUCHSCREEN DRIVER
10694 M:      Sangwon Jee <jeesw@melfas.com>
10695 W:      http://www.melfas.com
10696 S:      Supported
10697 F:      drivers/input/touchscreen/melfas_mip4.c
10698 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10699
10700 MELLANOX ETHERNET DRIVER (mlx4_en)
10701 M:      Tariq Toukan <tariqt@mellanox.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 W:      http://www.mellanox.com
10705 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10706 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10707
10708 MELLANOX ETHERNET DRIVER (mlx5e)
10709 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10715
10716 MELLANOX ETHERNET INNOVA DRIVERS
10717 R:      Boris Pismenny <borisp@mellanox.com>
10718 L:      netdev@vger.kernel.org
10719 S:      Supported
10720 W:      http://www.mellanox.com
10721 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10722 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10723 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10724 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10725 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10726
10727 MELLANOX ETHERNET SWITCH DRIVERS
10728 M:      Jiri Pirko <jiri@mellanox.com>
10729 M:      Ido Schimmel <idosch@mellanox.com>
10730 L:      netdev@vger.kernel.org
10731 S:      Supported
10732 W:      http://www.mellanox.com
10733 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10734 F:      drivers/net/ethernet/mellanox/mlxsw/
10735 F:      tools/testing/selftests/drivers/net/mlxsw/
10736
10737 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10738 M:      mlxsw@mellanox.com
10739 L:      netdev@vger.kernel.org
10740 S:      Supported
10741 W:      http://www.mellanox.com
10742 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10743 F:      drivers/net/ethernet/mellanox/mlxfw/
10744
10745 MELLANOX HARDWARE PLATFORM SUPPORT
10746 M:      Andy Shevchenko <andy@infradead.org>
10747 M:      Darren Hart <dvhart@infradead.org>
10748 M:      Vadim Pasternak <vadimp@mellanox.com>
10749 L:      platform-driver-x86@vger.kernel.org
10750 S:      Supported
10751 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10752 F:      drivers/platform/mellanox/
10753 F:      include/linux/platform_data/mlxreg.h
10754
10755 MELLANOX MLX4 core VPI driver
10756 M:      Tariq Toukan <tariqt@mellanox.com>
10757 L:      netdev@vger.kernel.org
10758 L:      linux-rdma@vger.kernel.org
10759 W:      http://www.mellanox.com
10760 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10761 S:      Supported
10762 F:      drivers/net/ethernet/mellanox/mlx4/
10763 F:      include/linux/mlx4/
10764
10765 MELLANOX MLX4 IB driver
10766 M:      Yishai Hadas <yishaih@mellanox.com>
10767 L:      linux-rdma@vger.kernel.org
10768 W:      http://www.mellanox.com
10769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10770 S:      Supported
10771 F:      drivers/infiniband/hw/mlx4/
10772 F:      include/linux/mlx4/
10773 F:      include/uapi/rdma/mlx4-abi.h
10774
10775 MELLANOX MLX5 core VPI driver
10776 M:      Saeed Mahameed <saeedm@mellanox.com>
10777 M:      Leon Romanovsky <leonro@mellanox.com>
10778 L:      netdev@vger.kernel.org
10779 L:      linux-rdma@vger.kernel.org
10780 W:      http://www.mellanox.com
10781 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10782 S:      Supported
10783 F:      drivers/net/ethernet/mellanox/mlx5/core/
10784 F:      include/linux/mlx5/
10785 F:      Documentation/networking/device_drivers/mellanox/
10786
10787 MELLANOX MLX5 IB driver
10788 M:      Leon Romanovsky <leonro@mellanox.com>
10789 L:      linux-rdma@vger.kernel.org
10790 W:      http://www.mellanox.com
10791 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10792 S:      Supported
10793 F:      drivers/infiniband/hw/mlx5/
10794 F:      include/linux/mlx5/
10795 F:      include/uapi/rdma/mlx5-abi.h
10796
10797 MELLANOX MLXCPLD I2C AND MUX DRIVER
10798 M:      Vadim Pasternak <vadimp@mellanox.com>
10799 M:      Michael Shych <michaelsh@mellanox.com>
10800 L:      linux-i2c@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/i2c/busses/i2c-mlxcpld.c
10803 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10804 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10805
10806 MELLANOX MLXCPLD LED DRIVER
10807 M:      Vadim Pasternak <vadimp@mellanox.com>
10808 L:      linux-leds@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/leds/leds-mlxcpld.c
10811 F:      drivers/leds/leds-mlxreg.c
10812 F:      Documentation/leds/leds-mlxcpld.rst
10813
10814 MELLANOX PLATFORM DRIVER
10815 M:      Vadim Pasternak <vadimp@mellanox.com>
10816 L:      platform-driver-x86@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/platform/x86/mlx-platform.c
10819
10820 MEMBARRIER SUPPORT
10821 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10822 M:      "Paul E. McKenney" <paulmck@kernel.org>
10823 L:      linux-kernel@vger.kernel.org
10824 S:      Supported
10825 F:      kernel/sched/membarrier.c
10826 F:      include/uapi/linux/membarrier.h
10827 F:      arch/powerpc/include/asm/membarrier.h
10828
10829 MEMBLOCK
10830 M:      Mike Rapoport <rppt@linux.ibm.com>
10831 L:      linux-mm@kvack.org
10832 S:      Maintained
10833 F:      include/linux/memblock.h
10834 F:      mm/memblock.c
10835 F:      Documentation/core-api/boot-time-mm.rst
10836
10837 MEMORY MANAGEMENT
10838 M:      Andrew Morton <akpm@linux-foundation.org>
10839 L:      linux-mm@kvack.org
10840 W:      http://www.linux-mm.org
10841 T:      quilt https://ozlabs.org/~akpm/mmotm/
10842 T:      quilt https://ozlabs.org/~akpm/mmots/
10843 T:      git git://github.com/hnaz/linux-mm.git
10844 S:      Maintained
10845 F:      include/linux/mm.h
10846 F:      include/linux/gfp.h
10847 F:      include/linux/mmzone.h
10848 F:      include/linux/memory_hotplug.h
10849 F:      include/linux/vmalloc.h
10850 F:      mm/
10851
10852 MEMORY TECHNOLOGY DEVICES (MTD)
10853 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10854 M:      Richard Weinberger <richard@nod.at>
10855 M:      Vignesh Raghavendra <vigneshr@ti.com>
10856 L:      linux-mtd@lists.infradead.org
10857 W:      http://www.linux-mtd.infradead.org/
10858 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10859 C:      irc://irc.oftc.net/mtd
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/mtd/
10864 F:      drivers/mtd/
10865 F:      include/linux/mtd/
10866 F:      include/uapi/mtd/
10867
10868 MEN A21 WATCHDOG DRIVER
10869 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10870 L:      linux-watchdog@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/watchdog/mena21_wdt.c
10873
10874 MEN CHAMELEON BUS (mcb)
10875 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10876 S:      Maintained
10877 F:      drivers/mcb/
10878 F:      include/linux/mcb.h
10879 F:      Documentation/driver-api/men-chameleon-bus.rst
10880
10881 MEN F21BMC (Board Management Controller)
10882 M:      Andreas Werner <andreas.werner@men.de>
10883 S:      Supported
10884 F:      drivers/mfd/menf21bmc.c
10885 F:      drivers/watchdog/menf21bmc_wdt.c
10886 F:      drivers/leds/leds-menf21bmc.c
10887 F:      drivers/hwmon/menf21bmc_hwmon.c
10888 F:      Documentation/hwmon/menf21bmc.rst
10889
10890 MEN Z069 WATCHDOG DRIVER
10891 M:      Johannes Thumshirn <jth@kernel.org>
10892 L:      linux-watchdog@vger.kernel.org
10893 S:      Maintained
10894 F:      drivers/watchdog/menz69_wdt.c
10895
10896 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10897 M:      Neil Armstrong <narmstrong@baylibre.com>
10898 L:      linux-media@vger.kernel.org
10899 L:      linux-amlogic@lists.infradead.org
10900 W:      http://linux-meson.com/
10901 S:      Supported
10902 F:      drivers/media/platform/meson/ao-cec.c
10903 F:      drivers/media/platform/meson/ao-cec-g12a.c
10904 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10905 T:      git git://linuxtv.org/media_tree.git
10906
10907 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10908 M:      Liang Yang <liang.yang@amlogic.com>
10909 L:      linux-mtd@lists.infradead.org
10910 S:      Maintained
10911 F:      drivers/mtd/nand/raw/meson_*
10912 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10913
10914 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10915 M:      Maxime Jourdan <mjourdan@baylibre.com>
10916 L:      linux-media@vger.kernel.org
10917 L:      linux-amlogic@lists.infradead.org
10918 S:      Supported
10919 F:      drivers/staging/media/meson/vdec/
10920 T:      git git://linuxtv.org/media_tree.git
10921
10922 METHODE UDPU SUPPORT
10923 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10924 S:      Maintained
10925 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10926
10927 MICROBLAZE ARCHITECTURE
10928 M:      Michal Simek <monstr@monstr.eu>
10929 W:      http://www.monstr.eu/fdt/
10930 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10931 S:      Supported
10932 F:      arch/microblaze/
10933
10934 MICROCHIP AT91 SERIAL DRIVER
10935 M:      Richard Genoud <richard.genoud@gmail.com>
10936 S:      Maintained
10937 F:      drivers/tty/serial/atmel_serial.c
10938 F:      drivers/tty/serial/atmel_serial.h
10939 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10940
10941 MICROCHIP AUDIO ASOC DRIVERS
10942 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10944 S:      Supported
10945 F:      sound/soc/atmel
10946
10947 MICROCHIP DMA DRIVER
10948 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10950 L:      dmaengine@vger.kernel.org
10951 S:      Supported
10952 F:      drivers/dma/at_hdmac.c
10953 F:      drivers/dma/at_hdmac_regs.h
10954 F:      include/linux/platform_data/dma-atmel.h
10955 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10956 F:      include/dt-bindings/dma/at91.h
10957
10958 MICROCHIP ECC DRIVER
10959 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10960 L:      linux-crypto@vger.kernel.org
10961 S:      Maintained
10962 F:      drivers/crypto/atmel-ecc.*
10963
10964 MICROCHIP I2C DRIVER
10965 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10966 L:      linux-i2c@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/i2c/busses/i2c-at91.h
10969 F:      drivers/i2c/busses/i2c-at91-*.c
10970
10971 MICROCHIP ISC DRIVER
10972 M:      Eugen Hristev <eugen.hristev@microchip.com>
10973 L:      linux-media@vger.kernel.org
10974 S:      Supported
10975 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10976 F:      drivers/media/platform/atmel/atmel-isc.h
10977 F:      drivers/media/platform/atmel/atmel-isc-base.c
10978 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10979 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10980 F:      include/linux/atmel-isc-media.h
10981
10982 MICROCHIP ISI DRIVER
10983 M:      Eugen Hristev <eugen.hristev@microchip.com>
10984 L:      linux-media@vger.kernel.org
10985 S:      Supported
10986 F:      drivers/media/platform/atmel/atmel-isi.c
10987 F:      drivers/media/platform/atmel/atmel-isi.h
10988
10989 MICROCHIP AT91 USART MFD DRIVER
10990 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10991 L:      linux-kernel@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/mfd/at91-usart.c
10994 F:      include/dt-bindings/mfd/at91-usart.h
10995 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10996
10997 MICROCHIP AT91 USART SPI DRIVER
10998 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10999 L:      linux-spi@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/spi/spi-at91-usart.c
11002 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11003
11004 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11005 M:      Woojung Huh <woojung.huh@microchip.com>
11006 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11007 L:      netdev@vger.kernel.org
11008 S:      Maintained
11009 F:      net/dsa/tag_ksz.c
11010 F:      drivers/net/dsa/microchip/*
11011 F:      include/linux/platform_data/microchip-ksz.h
11012 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11013
11014 MICROCHIP LAN743X ETHERNET DRIVER
11015 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11016 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11017 L:      netdev@vger.kernel.org
11018 S:      Maintained
11019 F:      drivers/net/ethernet/microchip/lan743x_*
11020
11021 MICROCHIP LCDFB DRIVER
11022 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11023 L:      linux-fbdev@vger.kernel.org
11024 S:      Maintained
11025 F:      drivers/video/fbdev/atmel_lcdfb.c
11026 F:      include/video/atmel_lcdc.h
11027
11028 MICROCHIP MMC/SD/SDIO MCI DRIVER
11029 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11030 S:      Maintained
11031 F:      drivers/mmc/host/atmel-mci.c
11032
11033 MICROCHIP MCP16502 PMIC DRIVER
11034 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11038 F:      drivers/regulator/mcp16502.c
11039
11040 MICROCHIP MCP3911 ADC DRIVER
11041 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11042 M:      Kent Gustavsson <kent@minoris.se>
11043 L:      linux-iio@vger.kernel.org
11044 S:      Supported
11045 F:      drivers/iio/adc/mcp3911.c
11046 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11047
11048 MICROCHIP NAND DRIVER
11049 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11050 L:      linux-mtd@lists.infradead.org
11051 S:      Supported
11052 F:      drivers/mtd/nand/raw/atmel/*
11053 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11054
11055 MICROCHIP PWM DRIVER
11056 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11058 L:      linux-pwm@vger.kernel.org
11059 S:      Supported
11060 F:      drivers/pwm/pwm-atmel.c
11061 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11062
11063 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11065 M:      Eugen Hristev <eugen.hristev@microchip.com>
11066 L:      linux-iio@vger.kernel.org
11067 S:      Supported
11068 F:      drivers/iio/adc/at91-sama5d2_adc.c
11069 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11070 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11071
11072 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11073 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11074 S:      Supported
11075 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11076
11077 MICROCHIP SPI DRIVER
11078 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11079 S:      Supported
11080 F:      drivers/spi/spi-atmel.*
11081
11082 MICROCHIP SSC DRIVER
11083 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11085 S:      Supported
11086 F:      drivers/misc/atmel-ssc.c
11087 F:      include/linux/atmel-ssc.h
11088
11089 MICROCHIP USBA UDC DRIVER
11090 M:      Cristian Birsan <cristian.birsan@microchip.com>
11091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11092 S:      Supported
11093 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11094
11095 MICROCHIP USB251XB DRIVER
11096 M:      Richard Leitner <richard.leitner@skidata.com>
11097 L:      linux-usb@vger.kernel.org
11098 S:      Maintained
11099 F:      drivers/usb/misc/usb251xb.c
11100 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11101
11102 MICROCHIP XDMA DRIVER
11103 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11104 L:      linux-arm-kernel@lists.infradead.org
11105 L:      dmaengine@vger.kernel.org
11106 S:      Supported
11107 F:      drivers/dma/at_xdmac.c
11108
11109 MICROSEMI MIPS SOCS
11110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11111 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11112 L:      linux-mips@vger.kernel.org
11113 S:      Supported
11114 F:      arch/mips/generic/board-ocelot.c
11115 F:      arch/mips/configs/generic/board-ocelot.config
11116 F:      arch/mips/boot/dts/mscc/
11117 F:      Documentation/devicetree/bindings/mips/mscc.txt
11118
11119 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11120 M:      Don Brace <don.brace@microsemi.com>
11121 L:      esc.storagedev@microsemi.com
11122 L:      linux-scsi@vger.kernel.org
11123 S:      Supported
11124 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11125 F:      drivers/scsi/smartpqi/Kconfig
11126 F:      drivers/scsi/smartpqi/Makefile
11127 F:      include/linux/cciss*.h
11128 F:      include/uapi/linux/cciss*.h
11129 F:      Documentation/scsi/smartpqi.txt
11130
11131 MICROSEMI ETHERNET SWITCH DRIVER
11132 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11133 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11134 L:      netdev@vger.kernel.org
11135 S:      Supported
11136 F:      drivers/net/ethernet/mscc/
11137 F:      include/soc/mscc/ocelot*
11138
11139 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11140 M:      Chen Yu <yu.c.chen@intel.com>
11141 L:      platform-driver-x86@vger.kernel.org
11142 S:      Supported
11143 F:      drivers/platform/x86/surfacepro3_button.c
11144
11145 MICROTEK X6 SCANNER
11146 M:      Oliver Neukum <oliver@neukum.org>
11147 S:      Maintained
11148 F:      drivers/usb/image/microtek.*
11149
11150 MIPS
11151 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11152 L:      linux-mips@vger.kernel.org
11153 W:      http://www.linux-mips.org/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11155 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11156 S:      Maintained
11157 F:      Documentation/devicetree/bindings/mips/
11158 F:      Documentation/mips/
11159 F:      arch/mips/
11160 F:      drivers/platform/mips/
11161
11162 MIPS BOSTON DEVELOPMENT BOARD
11163 M:      Paul Burton <paulburton@kernel.org>
11164 L:      linux-mips@vger.kernel.org
11165 S:      Maintained
11166 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11167 F:      arch/mips/boot/dts/img/boston.dts
11168 F:      arch/mips/configs/generic/board-boston.config
11169 F:      drivers/clk/imgtec/clk-boston.c
11170 F:      include/dt-bindings/clock/boston-clock.h
11171
11172 MIPS GENERIC PLATFORM
11173 M:      Paul Burton <paulburton@kernel.org>
11174 L:      linux-mips@vger.kernel.org
11175 S:      Supported
11176 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11177 F:      arch/mips/generic/
11178 F:      arch/mips/tools/generic-board-config.sh
11179
11180 MIPS/LOONGSON1 ARCHITECTURE
11181 M:      Keguang Zhang <keguang.zhang@gmail.com>
11182 L:      linux-mips@vger.kernel.org
11183 S:      Maintained
11184 F:      arch/mips/loongson32/
11185 F:      arch/mips/include/asm/mach-loongson32/
11186 F:      drivers/*/*loongson1*
11187 F:      drivers/*/*/*loongson1*
11188
11189 MIPS/LOONGSON2EF ARCHITECTURE
11190 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11191 L:      linux-mips@vger.kernel.org
11192 S:      Maintained
11193 F:      arch/mips/loongson2ef/
11194 F:      arch/mips/include/asm/mach-loongson2ef/
11195 F:      drivers/*/*loongson2*
11196 F:      drivers/*/*/*loongson2*
11197
11198 MIPS/LOONGSON64 ARCHITECTURE
11199 M:      Huacai Chen <chenhc@lemote.com>
11200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11201 L:      linux-mips@vger.kernel.org
11202 S:      Maintained
11203 F:      arch/mips/loongson64/
11204 F:      arch/mips/include/asm/mach-loongson64/
11205 F:      drivers/platform/mips/cpu_hwmon.c
11206 F:      drivers/*/*loongson3*
11207 F:      drivers/*/*/*loongson3*
11208
11209 MIPS RINT INSTRUCTION EMULATION
11210 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11211 L:      linux-mips@vger.kernel.org
11212 S:      Supported
11213 F:      arch/mips/math-emu/sp_rint.c
11214 F:      arch/mips/math-emu/dp_rint.c
11215
11216 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11217 M:      Hans Verkuil <hverkuil@xs4all.nl>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 W:      https://linuxtv.org
11221 S:      Odd Fixes
11222 F:      drivers/media/radio/radio-miropcm20*
11223
11224 MMP SUPPORT
11225 R:      Lubomir Rintel <lkundrak@v3.sk>
11226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11228 S:      Odd Fixes
11229 F:      arch/arm/boot/dts/mmp*
11230 F:      arch/arm/mach-mmp/
11231 F:      linux/soc/mmp/
11232
11233 MMP USB PHY DRIVERS
11234 R:      Lubomir Rintel <lkundrak@v3.sk>
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 S:      Maintained
11237 F:      drivers/phy/marvell/phy-mmp3-usb.c
11238 F:      drivers/phy/marvell/phy-pxa-usb.c
11239
11240 MMU GATHER AND TLB INVALIDATION
11241 M:      Will Deacon <will@kernel.org>
11242 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11243 M:      Andrew Morton <akpm@linux-foundation.org>
11244 M:      Nick Piggin <npiggin@gmail.com>
11245 M:      Peter Zijlstra <peterz@infradead.org>
11246 L:      linux-arch@vger.kernel.org
11247 L:      linux-mm@kvack.org
11248 S:      Maintained
11249 F:      arch/*/include/asm/tlb.h
11250 F:      include/asm-generic/tlb.h
11251 F:      mm/mmu_gather.c
11252
11253 MN88472 MEDIA DRIVER
11254 M:      Antti Palosaari <crope@iki.fi>
11255 L:      linux-media@vger.kernel.org
11256 W:      https://linuxtv.org
11257 W:      http://palosaari.fi/linux/
11258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11259 S:      Maintained
11260 F:      drivers/media/dvb-frontends/mn88472*
11261
11262 MN88473 MEDIA DRIVER
11263 M:      Antti Palosaari <crope@iki.fi>
11264 L:      linux-media@vger.kernel.org
11265 W:      https://linuxtv.org
11266 W:      http://palosaari.fi/linux/
11267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11268 S:      Maintained
11269 F:      drivers/media/dvb-frontends/mn88473*
11270
11271 MODULE SUPPORT
11272 M:      Jessica Yu <jeyu@kernel.org>
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11274 S:      Maintained
11275 F:      include/linux/module.h
11276 F:      kernel/module.c
11277
11278 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11279 W:      http://popies.net/meye/
11280 S:      Orphan
11281 F:      Documentation/media/v4l-drivers/meye*
11282 F:      drivers/media/pci/meye/
11283 F:      include/uapi/linux/meye.h
11284
11285 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11286 M:      Jiri Slaby <jirislaby@gmail.com>
11287 S:      Maintained
11288 F:      Documentation/driver-api/serial/moxa-smartio.rst
11289 F:      drivers/tty/mxser.*
11290
11291 MONOLITHIC POWER SYSTEM PMIC DRIVER
11292 M:      Saravanan Sekar <sravanhome@gmail.com>
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11295 F:      drivers/regulator/mp5416.c
11296 F:      drivers/regulator/mpq7920.c
11297 F:      drivers/regulator/mpq7920.h
11298
11299 MR800 AVERMEDIA USB FM RADIO DRIVER
11300 M:      Alexey Klimov <klimov.linux@gmail.com>
11301 L:      linux-media@vger.kernel.org
11302 T:      git git://linuxtv.org/media_tree.git
11303 S:      Maintained
11304 F:      drivers/media/radio/radio-mr800.c
11305
11306 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11307 M:      Alan Ott <alan@signal11.us>
11308 L:      linux-wpan@vger.kernel.org
11309 S:      Maintained
11310 F:      drivers/net/ieee802154/mrf24j40.c
11311 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11312
11313 MSI LAPTOP SUPPORT
11314 M:      "Lee, Chun-Yi" <jlee@suse.com>
11315 L:      platform-driver-x86@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/platform/x86/msi-laptop.c
11318
11319 MSI WMI SUPPORT
11320 L:      platform-driver-x86@vger.kernel.org
11321 S:      Orphan
11322 F:      drivers/platform/x86/msi-wmi.c
11323
11324 MSI001 MEDIA DRIVER
11325 M:      Antti Palosaari <crope@iki.fi>
11326 L:      linux-media@vger.kernel.org
11327 W:      https://linuxtv.org
11328 W:      http://palosaari.fi/linux/
11329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11330 T:      git git://linuxtv.org/anttip/media_tree.git
11331 S:      Maintained
11332 F:      drivers/media/tuners/msi001*
11333
11334 MSI2500 MEDIA DRIVER
11335 M:      Antti Palosaari <crope@iki.fi>
11336 L:      linux-media@vger.kernel.org
11337 W:      https://linuxtv.org
11338 W:      http://palosaari.fi/linux/
11339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11340 T:      git git://linuxtv.org/anttip/media_tree.git
11341 S:      Maintained
11342 F:      drivers/media/usb/msi2500/
11343
11344 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11345 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11346 L:      linux-mtd@lists.infradead.org
11347 S:      Maintained
11348 F:      drivers/mtd/devices/docg3*
11349
11350 MT9M032 APTINA SENSOR DRIVER
11351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11352 L:      linux-media@vger.kernel.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 S:      Maintained
11355 F:      drivers/media/i2c/mt9m032.c
11356 F:      include/media/i2c/mt9m032.h
11357
11358 MT9P031 APTINA CAMERA SENSOR
11359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11360 L:      linux-media@vger.kernel.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 S:      Maintained
11363 F:      drivers/media/i2c/mt9p031.c
11364 F:      include/media/i2c/mt9p031.h
11365
11366 MT9T001 APTINA CAMERA SENSOR
11367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11368 L:      linux-media@vger.kernel.org
11369 T:      git git://linuxtv.org/media_tree.git
11370 S:      Maintained
11371 F:      drivers/media/i2c/mt9t001.c
11372 F:      include/media/i2c/mt9t001.h
11373
11374 MT9T112 APTINA CAMERA SENSOR
11375 M:      Jacopo Mondi <jacopo@jmondi.org>
11376 L:      linux-media@vger.kernel.org
11377 T:      git git://linuxtv.org/media_tree.git
11378 S:      Odd Fixes
11379 F:      drivers/media/i2c/mt9t112.c
11380 F:      include/media/i2c/mt9t112.h
11381
11382 MT9V032 APTINA CAMERA SENSOR
11383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11384 L:      linux-media@vger.kernel.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11388 F:      drivers/media/i2c/mt9v032.c
11389 F:      include/media/i2c/mt9v032.h
11390
11391 MT9V111 APTINA CAMERA SENSOR
11392 M:      Jacopo Mondi <jacopo@jmondi.org>
11393 L:      linux-media@vger.kernel.org
11394 T:      git git://linuxtv.org/media_tree.git
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11397 F:      drivers/media/i2c/mt9v111.c
11398
11399 MULTIFUNCTION DEVICES (MFD)
11400 M:      Lee Jones <lee.jones@linaro.org>
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11402 S:      Supported
11403 F:      Documentation/devicetree/bindings/mfd/
11404 F:      drivers/mfd/
11405 F:      include/linux/mfd/
11406 F:      include/dt-bindings/mfd/
11407
11408 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11409 S:      Orphan
11410 F:      drivers/mmc/host/mmc_spi.c
11411 F:      include/linux/spi/mmc_spi.h
11412
11413 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11414 M:      Ulf Hansson <ulf.hansson@linaro.org>
11415 L:      linux-mmc@vger.kernel.org
11416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/mmc/
11419 F:      drivers/mmc/
11420 F:      include/linux/mmc/
11421 F:      include/uapi/linux/mmc/
11422
11423 MULTIPLEXER SUBSYSTEM
11424 M:      Peter Rosin <peda@axentia.se>
11425 S:      Maintained
11426 F:      Documentation/ABI/testing/sysfs-class-mux*
11427 F:      Documentation/devicetree/bindings/mux/
11428 F:      include/dt-bindings/mux/
11429 F:      include/linux/mux/
11430 F:      drivers/mux/
11431
11432 MULTITECH MULTIPORT CARD (ISICOM)
11433 S:      Orphan
11434 F:      drivers/tty/isicom.c
11435 F:      include/linux/isicom.h
11436
11437 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11438 M:      Bin Liu <b-liu@ti.com>
11439 L:      linux-usb@vger.kernel.org
11440 S:      Maintained
11441 F:      drivers/usb/musb/
11442
11443 MXL301RF MEDIA DRIVER
11444 M:      Akihiro Tsukada <tskd08@gmail.com>
11445 L:      linux-media@vger.kernel.org
11446 S:      Odd Fixes
11447 F:      drivers/media/tuners/mxl301rf*
11448
11449 MXL5007T MEDIA DRIVER
11450 M:      Michael Krufky <mkrufky@linuxtv.org>
11451 L:      linux-media@vger.kernel.org
11452 W:      https://linuxtv.org
11453 W:      http://github.com/mkrufky
11454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11455 T:      git git://linuxtv.org/mkrufky/tuners.git
11456 S:      Maintained
11457 F:      drivers/media/tuners/mxl5007t.*
11458
11459 MXSFB DRM DRIVER
11460 M:      Marek Vasut <marex@denx.de>
11461 M:      Stefan Agner <stefan@agner.ch>
11462 L:      dri-devel@lists.freedesktop.org
11463 S:      Supported
11464 F:      drivers/gpu/drm/mxsfb/
11465 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11466 T:      git git://anongit.freedesktop.org/drm/drm-misc
11467
11468 MYLEX DAC960 PCI RAID Controller
11469 M:      Hannes Reinecke <hare@kernel.org>
11470 L:      linux-scsi@vger.kernel.org
11471 S:      Supported
11472 F:      drivers/scsi/myrb.*
11473 F:      drivers/scsi/myrs.*
11474
11475 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11476 M:      Chris Lee <christopher.lee@cspi.com>
11477 L:      netdev@vger.kernel.org
11478 W:      https://www.cspi.com/ethernet-products/support/downloads/
11479 S:      Supported
11480 F:      drivers/net/ethernet/myricom/myri10ge/
11481
11482 NAND FLASH SUBSYSTEM
11483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11484 R:      Richard Weinberger <richard@nod.at>
11485 L:      linux-mtd@lists.infradead.org
11486 W:      http://www.linux-mtd.infradead.org/
11487 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11489 S:      Maintained
11490 F:      drivers/mtd/nand/
11491 F:      include/linux/mtd/*nand*.h
11492
11493 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11494 M:      Daniel Mack <zonque@gmail.com>
11495 S:      Maintained
11496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11497 W:      http://www.native-instruments.com
11498 F:      sound/usb/caiaq/
11499
11500 NATSEMI ETHERNET DRIVER (DP8381x)
11501 S:      Orphan
11502 F:      drivers/net/ethernet/natsemi/natsemi.c
11503
11504 NCR 5380 SCSI DRIVERS
11505 M:      Finn Thain <fthain@telegraphics.com.au>
11506 M:      Michael Schmitz <schmitzmic@gmail.com>
11507 L:      linux-scsi@vger.kernel.org
11508 S:      Maintained
11509 F:      Documentation/scsi/g_NCR5380.txt
11510 F:      drivers/scsi/NCR5380.*
11511 F:      drivers/scsi/arm/cumana_1.c
11512 F:      drivers/scsi/arm/oak.c
11513 F:      drivers/scsi/atari_scsi.*
11514 F:      drivers/scsi/dmx3191d.c
11515 F:      drivers/scsi/g_NCR5380.*
11516 F:      drivers/scsi/mac_scsi.*
11517 F:      drivers/scsi/sun3_scsi.*
11518 F:      drivers/scsi/sun3_scsi_vme.c
11519
11520 NCSI LIBRARY
11521 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11522 S:      Maintained
11523 F:      net/ncsi/
11524
11525 NCT6775 HARDWARE MONITOR DRIVER
11526 M:      Guenter Roeck <linux@roeck-us.net>
11527 L:      linux-hwmon@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/hwmon/nct6775.rst
11530 F:      drivers/hwmon/nct6775.c
11531
11532 NET_FAILOVER MODULE
11533 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11534 L:      netdev@vger.kernel.org
11535 S:      Supported
11536 F:      drivers/net/net_failover.c
11537 F:      include/net/net_failover.h
11538 F:      Documentation/networking/net_failover.rst
11539
11540 NETEM NETWORK EMULATOR
11541 M:      Stephen Hemminger <stephen@networkplumber.org>
11542 L:      netdev@vger.kernel.org
11543 S:      Maintained
11544 F:      net/sched/sch_netem.c
11545
11546 NETERION 10GbE DRIVERS (s2io/vxge)
11547 M:      Jon Mason <jdmason@kudzu.us>
11548 L:      netdev@vger.kernel.org
11549 S:      Supported
11550 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11551 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11552 F:      drivers/net/ethernet/neterion/
11553
11554 NETFILTER
11555 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11556 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11557 M:      Florian Westphal <fw@strlen.de>
11558 L:      netfilter-devel@vger.kernel.org
11559 L:      coreteam@netfilter.org
11560 W:      http://www.netfilter.org/
11561 W:      http://www.iptables.org/
11562 W:      http://www.nftables.org/
11563 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11566 S:      Maintained
11567 F:      include/linux/netfilter*
11568 F:      include/linux/netfilter/
11569 F:      include/net/netfilter/
11570 F:      include/uapi/linux/netfilter*
11571 F:      include/uapi/linux/netfilter/
11572 F:      net/*/netfilter.c
11573 F:      net/*/netfilter/
11574 F:      net/netfilter/
11575 F:      net/bridge/br_netfilter*.c
11576
11577 NETROM NETWORK LAYER
11578 M:      Ralf Baechle <ralf@linux-mips.org>
11579 L:      linux-hams@vger.kernel.org
11580 W:      http://www.linux-ax25.org/
11581 S:      Maintained
11582 F:      include/net/netrom.h
11583 F:      include/uapi/linux/netrom.h
11584 F:      net/netrom/
11585
11586 NETRONOME ETHERNET DRIVERS
11587 M:      Jakub Kicinski <kuba@kernel.org>
11588 L:      oss-drivers@netronome.com
11589 S:      Maintained
11590 F:      drivers/net/ethernet/netronome/
11591
11592 NETWORK BLOCK DEVICE (NBD)
11593 M:      Josef Bacik <josef@toxicpanda.com>
11594 S:      Maintained
11595 L:      linux-block@vger.kernel.org
11596 L:      nbd@other.debian.org
11597 F:      Documentation/admin-guide/blockdev/nbd.rst
11598 F:      drivers/block/nbd.c
11599 F:      include/trace/events/nbd.h
11600 F:      include/uapi/linux/nbd.h
11601
11602 NETWORK DROP MONITOR
11603 M:      Neil Horman <nhorman@tuxdriver.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 W:      https://fedorahosted.org/dropwatch/
11607 F:      net/core/drop_monitor.c
11608 F:      include/uapi/linux/net_dropmon.h
11609 F:      include/net/drop_monitor.h
11610
11611 NETWORKING DRIVERS
11612 M:      "David S. Miller" <davem@davemloft.net>
11613 L:      netdev@vger.kernel.org
11614 W:      http://www.linuxfoundation.org/en/Net
11615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11618 S:      Odd Fixes
11619 F:      Documentation/devicetree/bindings/net/
11620 F:      drivers/net/
11621 F:      include/linux/if_*
11622 F:      include/linux/netdevice.h
11623 F:      include/linux/etherdevice.h
11624 F:      include/linux/fcdevice.h
11625 F:      include/linux/fddidevice.h
11626 F:      include/linux/hippidevice.h
11627 F:      include/linux/inetdevice.h
11628 F:      include/uapi/linux/if_*
11629 F:      include/uapi/linux/netdevice.h
11630
11631 NETWORKING DRIVERS (WIRELESS)
11632 M:      Kalle Valo <kvalo@codeaurora.org>
11633 L:      linux-wireless@vger.kernel.org
11634 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11637 S:      Maintained
11638 F:      Documentation/devicetree/bindings/net/wireless/
11639 F:      drivers/net/wireless/
11640
11641 NETWORKING [DSA]
11642 M:      Andrew Lunn <andrew@lunn.ch>
11643 M:      Vivien Didelot <vivien.didelot@gmail.com>
11644 M:      Florian Fainelli <f.fainelli@gmail.com>
11645 S:      Maintained
11646 F:      Documentation/devicetree/bindings/net/dsa/
11647 F:      net/dsa/
11648 F:      include/net/dsa.h
11649 F:      include/linux/dsa/
11650 F:      include/linux/platform_data/dsa.h
11651 F:      drivers/net/dsa/
11652
11653 NETWORKING [GENERAL]
11654 M:      "David S. Miller" <davem@davemloft.net>
11655 M:      Jakub Kicinski <kuba@kernel.org>
11656 L:      netdev@vger.kernel.org
11657 W:      http://www.linuxfoundation.org/en/Net
11658 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11661 B:      mailto:netdev@vger.kernel.org
11662 S:      Maintained
11663 F:      net/
11664 F:      include/net/
11665 F:      include/linux/in.h
11666 F:      include/linux/net.h
11667 F:      include/linux/netdevice.h
11668 F:      include/uapi/linux/in.h
11669 F:      include/uapi/linux/net.h
11670 F:      include/uapi/linux/netdevice.h
11671 F:      include/uapi/linux/net_namespace.h
11672 F:      tools/testing/selftests/net/
11673 F:      lib/net_utils.c
11674 F:      lib/random32.c
11675 F:      Documentation/networking/
11676
11677 NETWORKING [IPSEC]
11678 M:      Steffen Klassert <steffen.klassert@secunet.com>
11679 M:      Herbert Xu <herbert@gondor.apana.org.au>
11680 M:      "David S. Miller" <davem@davemloft.net>
11681 L:      netdev@vger.kernel.org
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11684 S:      Maintained
11685 F:      net/xfrm/
11686 F:      net/key/
11687 F:      net/ipv4/xfrm*
11688 F:      net/ipv4/esp4*
11689 F:      net/ipv4/ah4.c
11690 F:      net/ipv4/ipcomp.c
11691 F:      net/ipv4/ip_vti.c
11692 F:      net/ipv6/xfrm*
11693 F:      net/ipv6/esp6*
11694 F:      net/ipv6/ah6.c
11695 F:      net/ipv6/ipcomp6.c
11696 F:      net/ipv6/ip6_vti.c
11697 F:      include/uapi/linux/xfrm.h
11698 F:      include/net/xfrm.h
11699
11700 NETWORKING [IPv4/IPv6]
11701 M:      "David S. Miller" <davem@davemloft.net>
11702 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11703 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11704 L:      netdev@vger.kernel.org
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11706 S:      Maintained
11707 F:      net/ipv4/
11708 F:      net/ipv6/
11709 F:      include/net/ip*
11710 F:      arch/x86/net/*
11711
11712 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11713 M:      Paul Moore <paul@paul-moore.com>
11714 W:      https://github.com/netlabel
11715 L:      netdev@vger.kernel.org
11716 L:      linux-security-module@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/netlabel/
11719 F:      include/net/calipso.h
11720 F:      include/net/cipso_ipv4.h
11721 F:      include/net/netlabel.h
11722 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11723 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11724 F:      net/netlabel/
11725 F:      net/ipv4/cipso_ipv4.c
11726 F:      net/ipv6/calipso.c
11727 F:      net/netfilter/xt_CONNSECMARK.c
11728 F:      net/netfilter/xt_SECMARK.c
11729
11730 NETWORKING [MPTCP]
11731 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11732 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11733 L:      netdev@vger.kernel.org
11734 L:      mptcp@lists.01.org
11735 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11736 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11737 S:      Maintained
11738 F:      include/net/mptcp.h
11739 F:      net/mptcp/
11740 F:      tools/testing/selftests/net/mptcp/
11741
11742 NETWORKING [TCP]
11743 M:      Eric Dumazet <edumazet@google.com>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      net/ipv4/tcp*.c
11747 F:      net/ipv4/syncookies.c
11748 F:      net/ipv6/tcp*.c
11749 F:      net/ipv6/syncookies.c
11750 F:      include/uapi/linux/tcp.h
11751 F:      include/net/tcp.h
11752 F:      include/linux/tcp.h
11753 F:      include/trace/events/tcp.h
11754
11755 NETWORKING [TLS]
11756 M:      Boris Pismenny <borisp@mellanox.com>
11757 M:      Aviad Yehezkel <aviadye@mellanox.com>
11758 M:      John Fastabend <john.fastabend@gmail.com>
11759 M:      Daniel Borkmann <daniel@iogearbox.net>
11760 M:      Jakub Kicinski <kuba@kernel.org>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      net/tls/*
11764 F:      include/uapi/linux/tls.h
11765 F:      include/net/tls.h
11766
11767 NETWORKING [WIRELESS]
11768 L:      linux-wireless@vger.kernel.org
11769 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11770
11771 NETDEVSIM
11772 M:      Jakub Kicinski <kuba@kernel.org>
11773 S:      Maintained
11774 F:      drivers/net/netdevsim/*
11775
11776 NETXEN (1/10) GbE SUPPORT
11777 M:      Manish Chopra <manishc@marvell.com>
11778 M:      Rahul Verma <rahulv@marvell.com>
11779 M:      GR-Linux-NIC-Dev@marvell.com
11780 L:      netdev@vger.kernel.org
11781 S:      Supported
11782 F:      drivers/net/ethernet/qlogic/netxen/
11783
11784 NEXTHOP
11785 M:      David Ahern <dsahern@kernel.org>
11786 L:      netdev@vger.kernel.org
11787 S:      Maintained
11788 F:      include/net/nexthop.h
11789 F:      include/uapi/linux/nexthop.h
11790 F:      include/net/netns/nexthop.h
11791 F:      net/ipv4/nexthop.c
11792
11793 NFC SUBSYSTEM
11794 L:      netdev@vger.kernel.org
11795 S:      Orphan
11796 F:      net/nfc/
11797 F:      include/net/nfc/
11798 F:      include/uapi/linux/nfc.h
11799 F:      drivers/nfc/
11800 F:      include/linux/platform_data/nfcmrvl.h
11801 F:      Documentation/devicetree/bindings/net/nfc/
11802
11803 NFS, SUNRPC, AND LOCKD CLIENTS
11804 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11805 M:      Anna Schumaker <anna.schumaker@netapp.com>
11806 L:      linux-nfs@vger.kernel.org
11807 W:      http://client.linux-nfs.org
11808 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11809 S:      Maintained
11810 F:      fs/lockd/
11811 F:      fs/nfs/
11812 F:      fs/nfs_common/
11813 F:      net/sunrpc/
11814 F:      include/linux/lockd/
11815 F:      include/linux/nfs*
11816 F:      include/linux/sunrpc/
11817 F:      include/uapi/linux/nfs*
11818 F:      include/uapi/linux/sunrpc/
11819
11820 NILFS2 FILESYSTEM
11821 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11822 L:      linux-nilfs@vger.kernel.org
11823 W:      https://nilfs.sourceforge.io/
11824 W:      https://nilfs.osdn.jp/
11825 T:      git git://github.com/konis/nilfs2.git
11826 S:      Supported
11827 F:      Documentation/filesystems/nilfs2.rst
11828 F:      fs/nilfs2/
11829 F:      include/trace/events/nilfs2.h
11830 F:      include/uapi/linux/nilfs2_api.h
11831 F:      include/uapi/linux/nilfs2_ondisk.h
11832
11833 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11834 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11835 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11836 S:      Maintained
11837 F:      Documentation/scsi/NinjaSCSI.txt
11838 F:      drivers/scsi/pcmcia/nsp_*
11839
11840 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11841 M:      GOTO Masanori <gotom@debian.or.jp>
11842 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11843 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11844 S:      Maintained
11845 F:      Documentation/scsi/NinjaSCSI.txt
11846 F:      drivers/scsi/nsp32*
11847
11848 NIOS2 ARCHITECTURE
11849 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11850 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11852 S:      Maintained
11853 F:      arch/nios2/
11854
11855 NOHZ, DYNTICKS SUPPORT
11856 M:      Frederic Weisbecker <fweisbec@gmail.com>
11857 M:      Thomas Gleixner <tglx@linutronix.de>
11858 M:      Ingo Molnar <mingo@kernel.org>
11859 L:      linux-kernel@vger.kernel.org
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11861 S:      Maintained
11862 F:      kernel/time/tick*.*
11863 F:      include/linux/tick.h
11864 F:      include/linux/sched/nohz.h
11865
11866 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11867 M:      Pavel Machek <pavel@ucw.cz>
11868 M:      Sakari Ailus <sakari.ailus@iki.fi>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/media/i2c/et8ek8
11872 F:      drivers/media/i2c/ad5820.c
11873
11874 NOKIA N900 POWER SUPPLY DRIVERS
11875 R:      Pali Rohár <pali.rohar@gmail.com>
11876 F:      include/linux/power/bq2415x_charger.h
11877 F:      include/linux/power/bq27xxx_battery.h
11878 F:      drivers/power/supply/bq2415x_charger.c
11879 F:      drivers/power/supply/bq27xxx_battery.c
11880 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11881 F:      drivers/power/supply/isp1704_charger.c
11882 F:      drivers/power/supply/rx51_battery.c
11883
11884 NOLIBC HEADER FILE
11885 M:      Willy Tarreau <w@1wt.eu>
11886 S:      Maintained
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11888 F:      tools/include/nolibc/
11889
11890 NSDEPS
11891 M:      Matthias Maennich <maennich@google.com>
11892 S:      Maintained
11893 F:      scripts/nsdeps
11894 F:      Documentation/core-api/symbol-namespaces.rst
11895
11896 NTB AMD DRIVER
11897 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11898 L:      linux-ntb@googlegroups.com
11899 S:      Supported
11900 F:      drivers/ntb/hw/amd/
11901
11902 NTB DRIVER CORE
11903 M:      Jon Mason <jdmason@kudzu.us>
11904 M:      Dave Jiang <dave.jiang@intel.com>
11905 M:      Allen Hubbe <allenbh@gmail.com>
11906 L:      linux-ntb@googlegroups.com
11907 S:      Supported
11908 W:      https://github.com/jonmason/ntb/wiki
11909 T:      git git://github.com/jonmason/ntb.git
11910 F:      drivers/ntb/
11911 F:      drivers/net/ntb_netdev.c
11912 F:      include/linux/ntb.h
11913 F:      include/linux/ntb_transport.h
11914 F:      tools/testing/selftests/ntb/
11915
11916 NTB IDT DRIVER
11917 M:      Serge Semin <fancer.lancer@gmail.com>
11918 L:      linux-ntb@googlegroups.com
11919 S:      Supported
11920 F:      drivers/ntb/hw/idt/
11921
11922 NTB INTEL DRIVER
11923 M:      Dave Jiang <dave.jiang@intel.com>
11924 L:      linux-ntb@googlegroups.com
11925 S:      Supported
11926 W:      https://github.com/davejiang/linux/wiki
11927 T:      git https://github.com/davejiang/linux.git
11928 F:      drivers/ntb/hw/intel/
11929
11930 NTFS FILESYSTEM
11931 M:      Anton Altaparmakov <anton@tuxera.com>
11932 L:      linux-ntfs-dev@lists.sourceforge.net
11933 W:      http://www.tuxera.com/
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11935 S:      Supported
11936 F:      Documentation/filesystems/ntfs.rst
11937 F:      fs/ntfs/
11938
11939 NUBUS SUBSYSTEM
11940 M:      Finn Thain <fthain@telegraphics.com.au>
11941 L:      linux-m68k@lists.linux-m68k.org
11942 S:      Maintained
11943 F:      arch/*/include/asm/nubus.h
11944 F:      drivers/nubus/
11945 F:      include/linux/nubus.h
11946 F:      include/uapi/linux/nubus.h
11947
11948 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11949 M:      Antonino Daplas <adaplas@gmail.com>
11950 L:      linux-fbdev@vger.kernel.org
11951 S:      Maintained
11952 F:      drivers/video/fbdev/riva/
11953 F:      drivers/video/fbdev/nvidia/
11954
11955 NVM EXPRESS DRIVER
11956 M:      Keith Busch <kbusch@kernel.org>
11957 M:      Jens Axboe <axboe@fb.com>
11958 M:      Christoph Hellwig <hch@lst.de>
11959 M:      Sagi Grimberg <sagi@grimberg.me>
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/host/
11965 F:      include/linux/nvme.h
11966 F:      include/uapi/linux/nvme_ioctl.h
11967
11968 NVM EXPRESS FC TRANSPORT DRIVERS
11969 M:      James Smart <james.smart@broadcom.com>
11970 L:      linux-nvme@lists.infradead.org
11971 S:      Supported
11972 F:      include/linux/nvme-fc.h
11973 F:      include/linux/nvme-fc-driver.h
11974 F:      drivers/nvme/host/fc.c
11975 F:      drivers/nvme/target/fc.c
11976 F:      drivers/nvme/target/fcloop.c
11977
11978 NVM EXPRESS TARGET DRIVER
11979 M:      Christoph Hellwig <hch@lst.de>
11980 M:      Sagi Grimberg <sagi@grimberg.me>
11981 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11982 L:      linux-nvme@lists.infradead.org
11983 T:      git://git.infradead.org/nvme.git
11984 W:      http://git.infradead.org/nvme.git
11985 S:      Supported
11986 F:      drivers/nvme/target/
11987
11988 NVMEM FRAMEWORK
11989 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11990 S:      Maintained
11991 F:      drivers/nvmem/
11992 F:      Documentation/devicetree/bindings/nvmem/
11993 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11994 F:      include/linux/nvmem-consumer.h
11995 F:      include/linux/nvmem-provider.h
11996
11997 NXP FXAS21002C DRIVER
11998 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12002 F:      drivers/iio/gyro/fxas21002c_core.c
12003 F:      drivers/iio/gyro/fxas21002c.h
12004 F:      drivers/iio/gyro/fxas21002c_i2c.c
12005 F:      drivers/iio/gyro/fxas21002c_spi.c
12006
12007 NXP SGTL5000 DRIVER
12008 M:      Fabio Estevam <festevam@gmail.com>
12009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12012 F:      sound/soc/codecs/sgtl5000*
12013
12014 NXP SJA1105 ETHERNET SWITCH DRIVER
12015 M:      Vladimir Oltean <olteanv@gmail.com>
12016 L:      linux-kernel@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/dsa/sja1105
12019
12020 NXP TDA998X DRM DRIVER
12021 M:      Russell King <linux@armlinux.org.uk>
12022 S:      Maintained
12023 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12024 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12025 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12026 F:      include/drm/i2c/tda998x.h
12027 F:      include/dt-bindings/display/tda998x.h
12028 K:      "nxp,tda998x"
12029
12030 NXP TFA9879 DRIVER
12031 M:      Peter Rosin <peda@axentia.se>
12032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12035 F:      sound/soc/codecs/tfa9879*
12036
12037 NXP-NCI NFC DRIVER
12038 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12039 R:      Charles Gorand <charles.gorand@effinnov.com>
12040 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12041 S:      Supported
12042 F:      drivers/nfc/nxp-nci
12043
12044 OBJAGG
12045 M:      Jiri Pirko <jiri@mellanox.com>
12046 L:      netdev@vger.kernel.org
12047 S:      Supported
12048 F:      lib/objagg.c
12049 F:      lib/test_objagg.c
12050 F:      include/linux/objagg.h
12051
12052 NXP FSPI DRIVER
12053 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12054 M:      Ashish Kumar <ashish.kumar@nxp.com>
12055 L:      linux-spi@vger.kernel.org
12056 S:      Maintained
12057 F:      drivers/spi/spi-nxp-fspi.c
12058 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12059
12060 OBJTOOL
12061 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12062 M:      Peter Zijlstra <peterz@infradead.org>
12063 S:      Supported
12064 F:      tools/objtool/
12065
12066 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12067 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12068 M:      Andrew Donnellan <ajd@linux.ibm.com>
12069 L:      linuxppc-dev@lists.ozlabs.org
12070 S:      Supported
12071 F:      arch/powerpc/platforms/powernv/ocxl.c
12072 F:      arch/powerpc/include/asm/pnv-ocxl.h
12073 F:      drivers/misc/ocxl/
12074 F:      include/misc/ocxl*
12075 F:      include/uapi/misc/ocxl.h
12076 F:      Documentation/userspace-api/accelerators/ocxl.rst
12077
12078 OMAP AUDIO SUPPORT
12079 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12080 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12082 L:      linux-omap@vger.kernel.org
12083 S:      Maintained
12084 F:      sound/soc/ti/omap*
12085 F:      sound/soc/ti/rx51.c
12086 F:      sound/soc/ti/n810.c
12087 F:      sound/soc/ti/sdma-pcm.*
12088
12089 OMAP CLOCK FRAMEWORK SUPPORT
12090 M:      Paul Walmsley <paul@pwsan.com>
12091 L:      linux-omap@vger.kernel.org
12092 S:      Maintained
12093 F:      arch/arm/*omap*/*clock*
12094
12095 OMAP DEVICE TREE SUPPORT
12096 M:      Benoît Cousson <bcousson@baylibre.com>
12097 M:      Tony Lindgren <tony@atomide.com>
12098 L:      linux-omap@vger.kernel.org
12099 L:      devicetree@vger.kernel.org
12100 S:      Maintained
12101 F:      arch/arm/boot/dts/*omap*
12102 F:      arch/arm/boot/dts/*am3*
12103 F:      arch/arm/boot/dts/*am4*
12104 F:      arch/arm/boot/dts/*am5*
12105 F:      arch/arm/boot/dts/*dra7*
12106 F:      arch/arm/boot/dts/logicpd-som-lv*
12107 F:      arch/arm/boot/dts/logicpd-torpedo*
12108
12109 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12110 L:      linux-omap@vger.kernel.org
12111 L:      linux-fbdev@vger.kernel.org
12112 S:      Orphan
12113 F:      drivers/video/fbdev/omap2/
12114 F:      Documentation/arm/omap/dss.rst
12115
12116 OMAP FRAMEBUFFER SUPPORT
12117 L:      linux-fbdev@vger.kernel.org
12118 L:      linux-omap@vger.kernel.org
12119 S:      Orphan
12120 F:      drivers/video/fbdev/omap/
12121
12122 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12123 M:      Roger Quadros <rogerq@ti.com>
12124 M:      Tony Lindgren <tony@atomide.com>
12125 L:      linux-omap@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/memory/omap-gpmc.c
12128 F:      arch/arm/mach-omap2/*gpmc*
12129
12130 OMAP GPIO DRIVER
12131 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12132 M:      Santosh Shilimkar <ssantosh@kernel.org>
12133 M:      Kevin Hilman <khilman@kernel.org>
12134 L:      linux-omap@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12137 F:      drivers/gpio/gpio-omap.c
12138
12139 OMAP HARDWARE SPINLOCK SUPPORT
12140 M:      Ohad Ben-Cohen <ohad@wizery.com>
12141 L:      linux-omap@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/hwspinlock/omap_hwspinlock.c
12144
12145 OMAP HS MMC SUPPORT
12146 L:      linux-mmc@vger.kernel.org
12147 L:      linux-omap@vger.kernel.org
12148 S:      Orphan
12149 F:      drivers/mmc/host/omap_hsmmc.c
12150
12151 OMAP HWMOD DATA
12152 M:      Paul Walmsley <paul@pwsan.com>
12153 L:      linux-omap@vger.kernel.org
12154 S:      Maintained
12155 F:      arch/arm/mach-omap2/omap_hwmod*data*
12156
12157 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12158 M:      Benoît Cousson <bcousson@baylibre.com>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Maintained
12161 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12162
12163 OMAP HWMOD SUPPORT
12164 M:      Benoît Cousson <bcousson@baylibre.com>
12165 M:      Paul Walmsley <paul@pwsan.com>
12166 L:      linux-omap@vger.kernel.org
12167 S:      Maintained
12168 F:      arch/arm/mach-omap2/omap_hwmod.*
12169
12170 OMAP I2C DRIVER
12171 M:      Vignesh R <vigneshr@ti.com>
12172 L:      linux-omap@vger.kernel.org
12173 L:      linux-i2c@vger.kernel.org
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12176 F:      drivers/i2c/busses/i2c-omap.c
12177
12178 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12180 L:      linux-media@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12183 F:      drivers/media/platform/omap3isp/
12184 F:      drivers/staging/media/omap4iss/
12185
12186 OMAP MMC SUPPORT
12187 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12188 L:      linux-omap@vger.kernel.org
12189 S:      Odd Fixes
12190 F:      drivers/mmc/host/omap.c
12191
12192 OMAP POWER MANAGEMENT SUPPORT
12193 M:      Kevin Hilman <khilman@kernel.org>
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      arch/arm/*omap*/*pm*
12197 F:      drivers/cpufreq/omap-cpufreq.c
12198
12199 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12200 M:      Rajendra Nayak <rnayak@codeaurora.org>
12201 M:      Paul Walmsley <paul@pwsan.com>
12202 L:      linux-omap@vger.kernel.org
12203 S:      Maintained
12204 F:      arch/arm/mach-omap2/prm*
12205
12206 OMAP RANDOM NUMBER GENERATOR SUPPORT
12207 M:      Deepak Saxena <dsaxena@plexity.net>
12208 S:      Maintained
12209 F:      drivers/char/hw_random/omap-rng.c
12210
12211 OMAP USB SUPPORT
12212 L:      linux-usb@vger.kernel.org
12213 L:      linux-omap@vger.kernel.org
12214 S:      Orphan
12215 F:      drivers/usb/*/*omap*
12216 F:      arch/arm/*omap*/usb*
12217
12218 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12219 M:      Mark Jackson <mpfj@newflow.co.uk>
12220 L:      linux-omap@vger.kernel.org
12221 S:      Maintained
12222 F:      arch/arm/boot/dts/am335x-nano.dts
12223
12224 OMAP1 SUPPORT
12225 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12226 M:      Tony Lindgren <tony@atomide.com>
12227 L:      linux-omap@vger.kernel.org
12228 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12230 S:      Maintained
12231 F:      arch/arm/mach-omap1/
12232 F:      arch/arm/plat-omap/
12233 F:      arch/arm/configs/omap1_defconfig
12234 F:      drivers/i2c/busses/i2c-omap.c
12235 F:      include/linux/platform_data/i2c-omap.h
12236 F:      include/linux/platform_data/ams-delta-fiq.h
12237
12238 OMAP2+ SUPPORT
12239 M:      Tony Lindgren <tony@atomide.com>
12240 L:      linux-omap@vger.kernel.org
12241 W:      http://www.muru.com/linux/omap/
12242 W:      http://linux.omap.com/
12243 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12245 S:      Maintained
12246 F:      arch/arm/mach-omap2/
12247 F:      arch/arm/plat-omap/
12248 F:      arch/arm/configs/omap2plus_defconfig
12249 F:      drivers/bus/ti-sysc.c
12250 F:      drivers/i2c/busses/i2c-omap.c
12251 F:      drivers/irqchip/irq-omap-intc.c
12252 F:      drivers/mfd/*omap*.c
12253 F:      drivers/mfd/menelaus.c
12254 F:      drivers/mfd/palmas.c
12255 F:      drivers/mfd/tps65217.c
12256 F:      drivers/mfd/tps65218.c
12257 F:      drivers/mfd/tps65910.c
12258 F:      drivers/mfd/twl-core.[ch]
12259 F:      drivers/mfd/twl4030*.c
12260 F:      drivers/mfd/twl6030*.c
12261 F:      drivers/mfd/twl6040*.c
12262 F:      drivers/regulator/palmas-regulator*.c
12263 F:      drivers/regulator/pbias-regulator.c
12264 F:      drivers/regulator/tps65217-regulator.c
12265 F:      drivers/regulator/tps65218-regulator.c
12266 F:      drivers/regulator/tps65910-regulator.c
12267 F:      drivers/regulator/twl-regulator.c
12268 F:      drivers/regulator/twl6030-regulator.c
12269 F:      include/linux/platform_data/i2c-omap.h
12270 F:      include/linux/platform_data/ti-sysc.h
12271
12272 ONION OMEGA2+ BOARD
12273 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12274 L:      linux-mips@vger.kernel.org
12275 S:      Maintained
12276 F:      arch/mips/boot/dts/ralink/omega2p.dts
12277
12278 OMFS FILESYSTEM
12279 M:      Bob Copeland <me@bobcopeland.com>
12280 L:      linux-karma-devel@lists.sourceforge.net
12281 S:      Maintained
12282 F:      Documentation/filesystems/omfs.rst
12283 F:      fs/omfs/
12284
12285 OMNIKEY CARDMAN 4000 DRIVER
12286 M:      Harald Welte <laforge@gnumonks.org>
12287 S:      Maintained
12288 F:      drivers/char/pcmcia/cm4000_cs.c
12289 F:      include/linux/cm4000_cs.h
12290 F:      include/uapi/linux/cm4000_cs.h
12291
12292 OMNIKEY CARDMAN 4040 DRIVER
12293 M:      Harald Welte <laforge@gnumonks.org>
12294 S:      Maintained
12295 F:      drivers/char/pcmcia/cm4040_cs.*
12296
12297 OMNIVISION OV13858 SENSOR DRIVER
12298 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
12303
12304 OMNIVISION OV2680 SENSOR DRIVER
12305 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
12310 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12311
12312 OMNIVISION OV2685 SENSOR DRIVER
12313 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
12318
12319 OMNIVISION OV5640 SENSOR DRIVER
12320 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
12325
12326 OMNIVISION OV5647 SENSOR DRIVER
12327 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
12332
12333 OMNIVISION OV5670 SENSOR DRIVER
12334 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12335 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov5670.c
12340
12341 OMNIVISION OV5675 SENSOR DRIVER
12342 M:      Shawn Tu <shawnx.tu@intel.com>
12343 L:      linux-media@vger.kernel.org
12344 T:      git git://linuxtv.org/media_tree.git
12345 S:      Maintained
12346 F:      drivers/media/i2c/ov5675.c
12347
12348 OMNIVISION OV5695 SENSOR DRIVER
12349 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12350 L:      linux-media@vger.kernel.org
12351 T:      git git://linuxtv.org/media_tree.git
12352 S:      Maintained
12353 F:      drivers/media/i2c/ov5695.c
12354
12355 OMNIVISION OV7670 SENSOR DRIVER
12356 M:      Jonathan Corbet <corbet@lwn.net>
12357 L:      linux-media@vger.kernel.org
12358 T:      git git://linuxtv.org/media_tree.git
12359 S:      Maintained
12360 F:      drivers/media/i2c/ov7670.c
12361 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12362
12363 OMNIVISION OV772x SENSOR DRIVER
12364 M:      Jacopo Mondi <jacopo@jmondi.org>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Odd fixes
12368 F:      drivers/media/i2c/ov772x.c
12369 F:      include/media/i2c/ov772x.h
12370 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12371
12372 OMNIVISION OV7740 SENSOR DRIVER
12373 M:      Wenyou Yang <wenyou.yang@microchip.com>
12374 L:      linux-media@vger.kernel.org
12375 T:      git git://linuxtv.org/media_tree.git
12376 S:      Maintained
12377 F:      drivers/media/i2c/ov7740.c
12378 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12379
12380 OMNIVISION OV9640 SENSOR DRIVER
12381 M:      Petr Cvek <petrcvekcz@gmail.com>
12382 L:      linux-media@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/media/i2c/ov9640.*
12385
12386 OMNIVISION OV8856 SENSOR DRIVER
12387 M:      Ben Kao <ben.kao@intel.com>
12388 L:      linux-media@vger.kernel.org
12389 T:      git git://linuxtv.org/media_tree.git
12390 S:      Maintained
12391 F:      drivers/media/i2c/ov8856.c
12392
12393 OMNIVISION OV9650 SENSOR DRIVER
12394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12395 R:      Akinobu Mita <akinobu.mita@gmail.com>
12396 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12397 L:      linux-media@vger.kernel.org
12398 T:      git git://linuxtv.org/media_tree.git
12399 S:      Maintained
12400 F:      drivers/media/i2c/ov9650.c
12401 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12402
12403 ONENAND FLASH DRIVER
12404 M:      Kyungmin Park <kyungmin.park@samsung.com>
12405 L:      linux-mtd@lists.infradead.org
12406 S:      Maintained
12407 F:      drivers/mtd/nand/onenand/
12408 F:      include/linux/mtd/onenand*.h
12409
12410 OP-TEE DRIVER
12411 M:      Jens Wiklander <jens.wiklander@linaro.org>
12412 L:      tee-dev@lists.linaro.org
12413 S:      Maintained
12414 F:      drivers/tee/optee/
12415
12416 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12417 M:      Sumit Garg <sumit.garg@linaro.org>
12418 L:      tee-dev@lists.linaro.org
12419 S:      Maintained
12420 F:      drivers/char/hw_random/optee-rng.c
12421
12422 OPA-VNIC DRIVER
12423 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12424 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12425 L:      linux-rdma@vger.kernel.org
12426 S:      Supported
12427 F:      drivers/infiniband/ulp/opa_vnic
12428
12429 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12430 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12431 M:      Frank Rowand <frowand.list@gmail.com>
12432 L:      devicetree@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12435 F:      Documentation/devicetree/overlay-notes.txt
12436 F:      drivers/of/overlay.c
12437 F:      drivers/of/resolver.c
12438 K:      of_overlay_notifier_
12439
12440 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12441 M:      Rob Herring <robh+dt@kernel.org>
12442 M:      Frank Rowand <frowand.list@gmail.com>
12443 L:      devicetree@vger.kernel.org
12444 W:      http://www.devicetree.org/
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12446 S:      Maintained
12447 F:      drivers/of/
12448 F:      include/linux/of*.h
12449 F:      scripts/dtc/
12450 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12451
12452 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12453 M:      Rob Herring <robh+dt@kernel.org>
12454 M:      Mark Rutland <mark.rutland@arm.com>
12455 L:      devicetree@vger.kernel.org
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12457 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12458 S:      Maintained
12459 F:      Documentation/devicetree/
12460 F:      arch/*/boot/dts/
12461 F:      include/dt-bindings/
12462
12463 OPENCORES I2C BUS DRIVER
12464 M:      Peter Korsgaard <peter@korsgaard.com>
12465 M:      Andrew Lunn <andrew@lunn.ch>
12466 L:      linux-i2c@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12469 F:      Documentation/i2c/busses/i2c-ocores.rst
12470 F:      drivers/i2c/busses/i2c-ocores.c
12471 F:      include/linux/platform_data/i2c-ocores.h
12472
12473 OPENRISC ARCHITECTURE
12474 M:      Jonas Bonn <jonas@southpole.se>
12475 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12476 M:      Stafford Horne <shorne@gmail.com>
12477 T:      git git://github.com/openrisc/linux.git
12478 L:      openrisc@lists.librecores.org
12479 W:      http://openrisc.io
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/openrisc/
12482 F:      Documentation/openrisc/
12483 F:      arch/openrisc/
12484 F:      drivers/irqchip/irq-ompic.c
12485 F:      drivers/irqchip/irq-or1k-*
12486
12487 OPENVSWITCH
12488 M:      Pravin B Shelar <pshelar@ovn.org>
12489 L:      netdev@vger.kernel.org
12490 L:      dev@openvswitch.org
12491 W:      http://openvswitch.org
12492 S:      Maintained
12493 F:      net/openvswitch/
12494 F:      include/uapi/linux/openvswitch.h
12495
12496 OPERATING PERFORMANCE POINTS (OPP)
12497 M:      Viresh Kumar <vireshk@kernel.org>
12498 M:      Nishanth Menon <nm@ti.com>
12499 M:      Stephen Boyd <sboyd@kernel.org>
12500 L:      linux-pm@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12503 F:      drivers/opp/
12504 F:      include/linux/pm_opp.h
12505 F:      Documentation/power/opp.rst
12506 F:      Documentation/devicetree/bindings/opp/
12507
12508 OPL4 DRIVER
12509 M:      Clemens Ladisch <clemens@ladisch.de>
12510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12512 S:      Maintained
12513 F:      sound/drivers/opl4/
12514
12515 OPROFILE
12516 M:      Robert Richter <rric@kernel.org>
12517 L:      oprofile-list@lists.sf.net
12518 S:      Maintained
12519 F:      arch/*/include/asm/oprofile*.h
12520 F:      arch/*/oprofile/
12521 F:      drivers/oprofile/
12522 F:      include/linux/oprofile.h
12523
12524 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12525 M:      Mark Fasheh <mark@fasheh.com>
12526 M:      Joel Becker <jlbec@evilplan.org>
12527 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12528 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12529 W:      http://ocfs2.wiki.kernel.org
12530 S:      Supported
12531 F:      Documentation/filesystems/ocfs2.rst
12532 F:      Documentation/filesystems/dlmfs.rst
12533 F:      fs/ocfs2/
12534
12535 ORANGEFS FILESYSTEM
12536 M:      Mike Marshall <hubcap@omnibond.com>
12537 R:      Martin Brandenburg <martin@omnibond.com>
12538 L:      devel@lists.orangefs.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12540 S:      Supported
12541 F:      fs/orangefs/
12542 F:      Documentation/filesystems/orangefs.rst
12543
12544 ORINOCO DRIVER
12545 L:      linux-wireless@vger.kernel.org
12546 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12547 W:      http://www.nongnu.org/orinoco/
12548 S:      Orphan
12549 F:      drivers/net/wireless/intersil/orinoco/
12550
12551 OV2659 OMNIVISION SENSOR DRIVER
12552 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12553 L:      linux-media@vger.kernel.org
12554 W:      https://linuxtv.org
12555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12556 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12557 S:      Maintained
12558 F:      drivers/media/i2c/ov2659.c
12559 F:      include/media/i2c/ov2659.h
12560
12561 OVERLAY FILESYSTEM
12562 M:      Miklos Szeredi <miklos@szeredi.hu>
12563 L:      linux-unionfs@vger.kernel.org
12564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12565 S:      Supported
12566 F:      fs/overlayfs/
12567 F:      Documentation/filesystems/overlayfs.rst
12568
12569 P54 WIRELESS DRIVER
12570 M:      Christian Lamparter <chunkeey@googlemail.com>
12571 L:      linux-wireless@vger.kernel.org
12572 W:      http://wireless.kernel.org/en/users/Drivers/p54
12573 S:      Maintained
12574 F:      drivers/net/wireless/intersil/p54/
12575
12576 PA SEMI ETHERNET DRIVER
12577 L:      netdev@vger.kernel.org
12578 S:      Orphan
12579 F:      drivers/net/ethernet/pasemi/*
12580
12581 PA SEMI SMBUS DRIVER
12582 L:      linux-i2c@vger.kernel.org
12583 S:      Orphan
12584 F:      drivers/i2c/busses/i2c-pasemi.c
12585
12586 PACKING
12587 M:      Vladimir Oltean <olteanv@gmail.com>
12588 L:      netdev@vger.kernel.org
12589 S:      Supported
12590 F:      lib/packing.c
12591 F:      include/linux/packing.h
12592 F:      Documentation/core-api/packing.rst
12593
12594 PADATA PARALLEL EXECUTION MECHANISM
12595 M:      Steffen Klassert <steffen.klassert@secunet.com>
12596 L:      linux-crypto@vger.kernel.org
12597 S:      Maintained
12598 F:      kernel/padata.c
12599 F:      include/linux/padata.h
12600 F:      Documentation/core-api/padata.rst
12601
12602 PAGE POOL
12603 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12604 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12605 L:      netdev@vger.kernel.org
12606 S:      Supported
12607 F:      net/core/page_pool.c
12608 F:      include/net/page_pool.h
12609
12610 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12611 M:      Harald Welte <laforge@gnumonks.org>
12612 L:      platform-driver-x86@vger.kernel.org
12613 S:      Maintained
12614 F:      drivers/platform/x86/panasonic-laptop.c
12615
12616 PARALLAX PING IIO SENSOR DRIVER
12617 M:      Andreas Klinger <ak@it-klinger.de>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12621 F:      drivers/iio/proximity/ping.c
12622
12623 PARALLEL LCD/KEYPAD PANEL DRIVER
12624 M:      Willy Tarreau <willy@haproxy.com>
12625 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12626 S:      Odd Fixes
12627 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12628 F:      drivers/auxdisplay/panel.c
12629
12630 PARALLEL PORT SUBSYSTEM
12631 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12632 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12633 L:      linux-parport@lists.infradead.org (subscribers-only)
12634 S:      Maintained
12635 F:      drivers/parport/
12636 F:      include/linux/parport*.h
12637 F:      drivers/char/ppdev.c
12638 F:      include/uapi/linux/ppdev.h
12639 F:      Documentation/driver-api/parport*.rst
12640
12641 PARAVIRT_OPS INTERFACE
12642 M:      Juergen Gross <jgross@suse.com>
12643 M:      Thomas Hellstrom <thellstrom@vmware.com>
12644 M:      "VMware, Inc." <pv-drivers@vmware.com>
12645 L:      virtualization@lists.linux-foundation.org
12646 S:      Supported
12647 F:      Documentation/virt/paravirt_ops.rst
12648 F:      arch/*/kernel/paravirt*
12649 F:      arch/*/include/asm/paravirt*.h
12650 F:      include/linux/hypervisor.h
12651
12652 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12653 M:      Tim Waugh <tim@cyberelk.net>
12654 L:      linux-parport@lists.infradead.org (subscribers-only)
12655 S:      Maintained
12656 F:      Documentation/admin-guide/blockdev/paride.rst
12657 F:      drivers/block/paride/
12658
12659 PARISC ARCHITECTURE
12660 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12661 M:      Helge Deller <deller@gmx.de>
12662 L:      linux-parisc@vger.kernel.org
12663 W:      http://www.parisc-linux.org/
12664 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12667 S:      Maintained
12668 F:      arch/parisc/
12669 F:      Documentation/parisc/
12670 F:      drivers/parisc/
12671 F:      drivers/char/agp/parisc-agp.c
12672 F:      drivers/input/misc/hp_sdc_rtc.c
12673 F:      drivers/input/serio/gscps2.c
12674 F:      drivers/input/serio/hp_sdc*
12675 F:      drivers/parport/parport_gsc.*
12676 F:      drivers/tty/serial/8250/8250_gsc.c
12677 F:      drivers/video/fbdev/sti*
12678 F:      drivers/video/console/sti*
12679 F:      drivers/video/logo/logo_parisc*
12680 F:      include/linux/hp_sdc.h
12681
12682 PARMAN
12683 M:      Jiri Pirko <jiri@mellanox.com>
12684 L:      netdev@vger.kernel.org
12685 S:      Supported
12686 F:      lib/parman.c
12687 F:      lib/test_parman.c
12688 F:      include/linux/parman.h
12689
12690 PC ENGINES APU BOARD DRIVER
12691 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12692 S:      Maintained
12693 F:      drivers/platform/x86/pcengines-apuv2.c
12694
12695 PC87360 HARDWARE MONITORING DRIVER
12696 M:      Jim Cromie <jim.cromie@gmail.com>
12697 L:      linux-hwmon@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/hwmon/pc87360.rst
12700 F:      drivers/hwmon/pc87360.c
12701
12702 PC8736x GPIO DRIVER
12703 M:      Jim Cromie <jim.cromie@gmail.com>
12704 S:      Maintained
12705 F:      drivers/char/pc8736x_gpio.c
12706
12707 PC87427 HARDWARE MONITORING DRIVER
12708 M:      Jean Delvare <jdelvare@suse.com>
12709 L:      linux-hwmon@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/hwmon/pc87427.rst
12712 F:      drivers/hwmon/pc87427.c
12713
12714 PCA9532 LED DRIVER
12715 M:      Riku Voipio <riku.voipio@iki.fi>
12716 S:      Maintained
12717 F:      drivers/leds/leds-pca9532.c
12718 F:      include/linux/leds-pca9532.h
12719
12720 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12721 M:      Guenter Roeck <linux@roeck-us.net>
12722 L:      linux-i2c@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12725
12726 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12727 M:      Khalid Aziz <khalid@gonehiking.org>
12728 S:      Maintained
12729 F:      drivers/firmware/pcdp.*
12730
12731 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12733 L:      linux-pci@vger.kernel.org
12734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12737 F:      drivers/pci/controller/pci-aardvark.c
12738
12739 PCI DRIVER FOR ALTERA PCIE IP
12740 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12741 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12742 L:      linux-pci@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12745 F:      drivers/pci/controller/pcie-altera.c
12746
12747 PCI DRIVER FOR APPLIEDMICRO XGENE
12748 M:      Toan Le <toan@os.amperecomputing.com>
12749 L:      linux-pci@vger.kernel.org
12750 L:      linux-arm-kernel@lists.infradead.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12753 F:      drivers/pci/controller/pci-xgene.c
12754
12755 PCI DRIVER FOR ARM VERSATILE PLATFORM
12756 M:      Rob Herring <robh@kernel.org>
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12761 F:      drivers/pci/controller/pci-versatile.c
12762
12763 PCI DRIVER FOR ARMADA 8K
12764 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12769 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12770
12771 PCI DRIVER FOR CADENCE PCIE IP
12772 M:      Tom Joseph <tjoseph@cadence.com>
12773 L:      linux-pci@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12776 F:      drivers/pci/controller/cadence/
12777
12778 PCI DRIVER FOR FREESCALE LAYERSCAPE
12779 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12780 M:      Mingkai Hu <mingkai.hu@nxp.com>
12781 M:      Roy Zang <roy.zang@nxp.com>
12782 L:      linuxppc-dev@lists.ozlabs.org
12783 L:      linux-pci@vger.kernel.org
12784 L:      linux-arm-kernel@lists.infradead.org
12785 S:      Maintained
12786 F:      drivers/pci/controller/dwc/*layerscape*
12787
12788 PCI DRIVER FOR GENERIC OF HOSTS
12789 M:      Will Deacon <will@kernel.org>
12790 L:      linux-pci@vger.kernel.org
12791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12794 F:      drivers/pci/controller/pci-host-common.c
12795 F:      drivers/pci/controller/pci-host-generic.c
12796
12797 PCI DRIVER FOR IMX6
12798 M:      Richard Zhu <hongxing.zhu@nxp.com>
12799 M:      Lucas Stach <l.stach@pengutronix.de>
12800 L:      linux-pci@vger.kernel.org
12801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12804 F:      drivers/pci/controller/dwc/*imx6*
12805
12806 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12807 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12808 L:      linux-pci@vger.kernel.org
12809 S:      Supported
12810 F:      drivers/pci/controller/vmd.c
12811
12812 PCI DRIVER FOR MICROSEMI SWITCHTEC
12813 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12814 M:      Logan Gunthorpe <logang@deltatee.com>
12815 L:      linux-pci@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/driver-api/switchtec.rst
12818 F:      Documentation/ABI/testing/sysfs-class-switchtec
12819 F:      drivers/pci/switch/switchtec*
12820 F:      include/uapi/linux/switchtec_ioctl.h
12821 F:      include/linux/switchtec.h
12822 F:      drivers/ntb/hw/mscc/
12823
12824 PCI DRIVER FOR MOBIVEIL PCIE IP
12825 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12826 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12830 F:      drivers/pci/controller/pcie-mobiveil.c
12831
12832 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 M:      Jason Cooper <jason@lakedaemon.net>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      drivers/pci/controller/*mvebu*
12839
12840 PCI DRIVER FOR NVIDIA TEGRA
12841 M:      Thierry Reding <thierry.reding@gmail.com>
12842 L:      linux-tegra@vger.kernel.org
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12846 F:      drivers/pci/controller/pci-tegra.c
12847
12848 PCI DRIVER FOR RENESAS R-CAR
12849 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12850 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-renesas-soc@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/pci/controller/*rcar*
12855
12856 PCI DRIVER FOR SAMSUNG EXYNOS
12857 M:      Jingoo Han <jingoohan1@gmail.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12860 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12861 S:      Maintained
12862 F:      drivers/pci/controller/dwc/pci-exynos.c
12863
12864 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12865 M:      Jingoo Han <jingoohan1@gmail.com>
12866 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12867 L:      linux-pci@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12870 F:      drivers/pci/controller/dwc/*designware*
12871
12872 PCI DRIVER FOR TI DRA7XX
12873 M:      Kishon Vijay Abraham I <kishon@ti.com>
12874 L:      linux-omap@vger.kernel.org
12875 L:      linux-pci@vger.kernel.org
12876 S:      Supported
12877 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12878 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12879
12880 PCI DRIVER FOR TI KEYSTONE
12881 M:      Murali Karicheri <m-karicheri2@ti.com>
12882 L:      linux-pci@vger.kernel.org
12883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12884 S:      Maintained
12885 F:      drivers/pci/controller/dwc/pci-keystone.c
12886
12887 PCI ENDPOINT SUBSYSTEM
12888 M:      Kishon Vijay Abraham I <kishon@ti.com>
12889 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12890 L:      linux-pci@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12892 S:      Supported
12893 F:      drivers/pci/endpoint/
12894 F:      drivers/misc/pci_endpoint_test.c
12895 F:      tools/pci/
12896
12897 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12898 M:      Russell Currey <ruscur@russell.cc>
12899 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12900 M:      Oliver O'Halloran <oohall@gmail.com>
12901 L:      linuxppc-dev@lists.ozlabs.org
12902 S:      Supported
12903 F:      Documentation/PCI/pci-error-recovery.rst
12904 F:      drivers/pci/pcie/aer.c
12905 F:      drivers/pci/pcie/dpc.c
12906 F:      drivers/pci/pcie/err.c
12907 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12908 F:      arch/powerpc/kernel/eeh*.c
12909 F:      arch/powerpc/platforms/*/eeh*.c
12910 F:      arch/powerpc/include/*/eeh*.h
12911
12912 PCI ERROR RECOVERY
12913 M:      Linas Vepstas <linasvepstas@gmail.com>
12914 L:      linux-pci@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/PCI/pci-error-recovery.rst
12917
12918 PCI MSI DRIVER FOR ALTERA MSI IP
12919 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12920 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12921 L:      linux-pci@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12924 F:      drivers/pci/controller/pcie-altera-msi.c
12925
12926 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12927 M:      Toan Le <toan@os.amperecomputing.com>
12928 L:      linux-pci@vger.kernel.org
12929 L:      linux-arm-kernel@lists.infradead.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12932 F:      drivers/pci/controller/pci-xgene-msi.c
12933
12934 PCI SUBSYSTEM
12935 M:      Bjorn Helgaas <bhelgaas@google.com>
12936 L:      linux-pci@vger.kernel.org
12937 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/pci/
12941 F:      Documentation/PCI/
12942 F:      drivers/acpi/pci*
12943 F:      drivers/pci/
12944 F:      include/asm-generic/pci*
12945 F:      include/linux/pci*
12946 F:      include/linux/of_pci.h
12947 F:      include/uapi/linux/pci*
12948 F:      lib/pci*
12949 F:      arch/x86/pci/
12950 F:      arch/x86/kernel/quirks.c
12951 F:      arch/x86/kernel/early-quirks.c
12952
12953 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12954 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12955 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12956 L:      linux-pci@vger.kernel.org
12957 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12959 S:      Supported
12960 F:      drivers/pci/controller/
12961
12962 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12963 M:      Jonathan Chocron <jonnyc@amazon.com>
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12967 F:      drivers/pci/controller/dwc/pcie-al.c
12968
12969 PCIE DRIVER FOR AMLOGIC MESON
12970 M:      Yue Wang <yue.wang@Amlogic.com>
12971 L:      linux-pci@vger.kernel.org
12972 L:      linux-amlogic@lists.infradead.org
12973 S:      Maintained
12974 F:      drivers/pci/controller/dwc/pci-meson.c
12975
12976 PCIE DRIVER FOR AXIS ARTPEC
12977 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12978 L:      linux-arm-kernel@axis.com
12979 L:      linux-pci@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12982 F:      drivers/pci/controller/dwc/*artpec*
12983
12984 PCIE DRIVER FOR CAVIUM THUNDERX
12985 M:      Robert Richter <rrichter@marvell.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12988 S:      Supported
12989 F:      drivers/pci/controller/pci-thunder-*
12990
12991 PCIE DRIVER FOR HISILICON
12992 M:      Zhou Wang <wangzhou1@hisilicon.com>
12993 L:      linux-pci@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12996 F:      drivers/pci/controller/dwc/pcie-hisi.c
12997
12998 PCIE DRIVER FOR HISILICON KIRIN
12999 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13000 M:      Binghui Wang <wangbinghui@hisilicon.com>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13004 F:      drivers/pci/controller/dwc/pcie-kirin.c
13005
13006 PCIE DRIVER FOR HISILICON STB
13007 M:      Shawn Guo <shawn.guo@linaro.org>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13011 F:      drivers/pci/controller/dwc/pcie-histb.c
13012
13013 PCIE DRIVER FOR MEDIATEK
13014 M:      Ryder Lee <ryder.lee@mediatek.com>
13015 L:      linux-pci@vger.kernel.org
13016 L:      linux-mediatek@lists.infradead.org
13017 S:      Supported
13018 F:      Documentation/devicetree/bindings/pci/mediatek*
13019 F:      drivers/pci/controller/*mediatek*
13020
13021 PCIE DRIVER FOR QUALCOMM MSM
13022 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13023 L:      linux-pci@vger.kernel.org
13024 L:      linux-arm-msm@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/pci/controller/dwc/*qcom*
13027
13028 PCIE DRIVER FOR ROCKCHIP
13029 M:      Shawn Lin <shawn.lin@rock-chips.com>
13030 L:      linux-pci@vger.kernel.org
13031 L:      linux-rockchip@lists.infradead.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13034 F:      drivers/pci/controller/pcie-rockchip*
13035
13036 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13037 M:      Linus Walleij <linus.walleij@linaro.org>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13041 F:      drivers/pci/controller/pci-v3-semi.c
13042
13043 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13044 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13048 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13049
13050 PCIE DRIVER FOR ST SPEAR13XX
13051 M:      Pratyush Anand <pratyush.anand@gmail.com>
13052 L:      linux-pci@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/pci/controller/dwc/*spear*
13055
13056 PCMCIA SUBSYSTEM
13057 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13059 S:      Odd Fixes
13060 F:      Documentation/pcmcia/
13061 F:      tools/pcmcia/
13062 F:      drivers/pcmcia/
13063 F:      include/pcmcia/
13064
13065 PCNET32 NETWORK DRIVER
13066 M:      Don Fry <pcnet32@frontier.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/net/ethernet/amd/pcnet32.c
13070
13071 PCRYPT PARALLEL CRYPTO ENGINE
13072 M:      Steffen Klassert <steffen.klassert@secunet.com>
13073 L:      linux-crypto@vger.kernel.org
13074 S:      Maintained
13075 F:      crypto/pcrypt.c
13076 F:      include/crypto/pcrypt.h
13077
13078 PEAQ WMI HOTKEYS DRIVER
13079 M:      Hans de Goede <hdegoede@redhat.com>
13080 L:      platform-driver-x86@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/platform/x86/peaq-wmi.c
13083
13084 PENSANDO ETHERNET DRIVERS
13085 M:      Shannon Nelson <snelson@pensando.io>
13086 M:      Pensando Drivers <drivers@pensando.io>
13087 L:      netdev@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13090 F:      drivers/net/ethernet/pensando/
13091
13092 PER-CPU MEMORY ALLOCATOR
13093 M:      Dennis Zhou <dennis@kernel.org>
13094 M:      Tejun Heo <tj@kernel.org>
13095 M:      Christoph Lameter <cl@linux.com>
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13097 S:      Maintained
13098 F:      include/linux/percpu*.h
13099 F:      mm/percpu*.c
13100 F:      arch/*/include/asm/percpu.h
13101
13102 PER-TASK DELAY ACCOUNTING
13103 M:      Balbir Singh <bsingharora@gmail.com>
13104 S:      Maintained
13105 F:      include/linux/delayacct.h
13106 F:      kernel/delayacct.c
13107
13108 PERFORMANCE EVENTS SUBSYSTEM
13109 M:      Peter Zijlstra <peterz@infradead.org>
13110 M:      Ingo Molnar <mingo@redhat.com>
13111 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13112 R:      Mark Rutland <mark.rutland@arm.com>
13113 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13114 R:      Jiri Olsa <jolsa@redhat.com>
13115 R:      Namhyung Kim <namhyung@kernel.org>
13116 L:      linux-kernel@vger.kernel.org
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13118 S:      Supported
13119 F:      kernel/events/*
13120 F:      include/linux/perf_event.h
13121 F:      include/uapi/linux/perf_event.h
13122 F:      arch/*/kernel/perf_event*.c
13123 F:      arch/*/kernel/*/perf_event*.c
13124 F:      arch/*/kernel/*/*/perf_event*.c
13125 F:      arch/*/include/asm/perf_event.h
13126 F:      arch/*/kernel/perf_callchain.c
13127 F:      arch/*/events/*
13128 F:      arch/*/events/*/*
13129 F:      tools/perf/
13130
13131 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13132 R:      John Garry <john.garry@huawei.com>
13133 R:      Will Deacon <will@kernel.org>
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      tools/perf/pmu-events/arch/arm64/
13137
13138 PERSONALITY HANDLING
13139 M:      Christoph Hellwig <hch@infradead.org>
13140 L:      linux-abi-devel@lists.sourceforge.net
13141 S:      Maintained
13142 F:      include/linux/personality.h
13143 F:      include/uapi/linux/personality.h
13144
13145 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13146 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13147 L:      linux-input@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/input/devices/pxrc.rst
13150 F:      drivers/input/joystick/pxrc.c
13151
13152 FLYSKY FSIA6B RC RECEIVER
13153 M:      Markus Koch <markus@notsyncing.net>
13154 L:      linux-input@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/input/joystick/fsia6b.c
13157
13158 PHONET PROTOCOL
13159 M:      Remi Denis-Courmont <courmisch@gmail.com>
13160 S:      Supported
13161 F:      Documentation/networking/phonet.txt
13162 F:      include/linux/phonet.h
13163 F:      include/net/phonet/
13164 F:      include/uapi/linux/phonet.h
13165 F:      net/phonet/
13166
13167 PHRAM MTD DRIVER
13168 M:      Joern Engel <joern@lazybastard.org>
13169 L:      linux-mtd@lists.infradead.org
13170 S:      Maintained
13171 F:      drivers/mtd/devices/phram.c
13172
13173 PICOLCD HID DRIVER
13174 M:      Bruno Prémont <bonbons@linux-vserver.org>
13175 L:      linux-input@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/hid-picolcd*
13178
13179 PICOXCELL SUPPORT
13180 M:      Jamie Iles <jamie@jamieiles.com>
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13183 S:      Supported
13184 F:      arch/arm/boot/dts/picoxcell*
13185 F:      arch/arm/mach-picoxcell/
13186 F:      drivers/crypto/picoxcell*
13187
13188 PIDFD API
13189 M:      Christian Brauner <christian@brauner.io>
13190 L:      linux-kernel@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13193 F:      samples/pidfd/
13194 F:      tools/testing/selftests/pidfd/
13195 F:      tools/testing/selftests/clone3/
13196 K:      (?i)pidfd
13197 K:      (?i)clone3
13198 K:      \b(clone_args|kernel_clone_args)\b
13199
13200 PIN CONTROL SUBSYSTEM
13201 M:      Linus Walleij <linus.walleij@linaro.org>
13202 L:      linux-gpio@vger.kernel.org
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pinctrl/
13206 F:      Documentation/driver-api/pinctl.rst
13207 F:      drivers/pinctrl/
13208 F:      include/linux/pinctrl/
13209
13210 PIN CONTROLLER - MICROCHIP AT91
13211 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 L:      linux-gpio@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/pinctrl/pinctrl-at91*
13216 F:      drivers/gpio/gpio-sama5d2-piobu.c
13217
13218 PIN CONTROLLER - FREESCALE
13219 M:      Dong Aisheng <aisheng.dong@nxp.com>
13220 M:      Fabio Estevam <festevam@gmail.com>
13221 M:      Shawn Guo <shawnguo@kernel.org>
13222 M:      Stefan Agner <stefan@agner.ch>
13223 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13224 L:      linux-gpio@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/pinctrl/freescale/
13227 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13228
13229 PIN CONTROLLER - INTEL
13230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13231 M:      Andy Shevchenko <andy@kernel.org>
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13233 S:      Maintained
13234 F:      drivers/pinctrl/intel/
13235
13236 PIN CONTROLLER - MEDIATEK
13237 M:      Sean Wang <sean.wang@kernel.org>
13238 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13241 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13242 F:      drivers/pinctrl/mediatek/
13243
13244 PIN CONTROLLER - QUALCOMM
13245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13246 S:      Maintained
13247 L:      linux-arm-msm@vger.kernel.org
13248 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13249 F:      drivers/pinctrl/qcom/
13250
13251 PIN CONTROLLER - RENESAS
13252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13253 L:      linux-renesas-soc@vger.kernel.org
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13255 S:      Maintained
13256 F:      drivers/pinctrl/pinctrl-rz*
13257 F:      drivers/pinctrl/sh-pfc/
13258
13259 PIN CONTROLLER - SAMSUNG
13260 M:      Tomasz Figa <tomasz.figa@gmail.com>
13261 M:      Krzysztof Kozlowski <krzk@kernel.org>
13262 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13265 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13267 S:      Maintained
13268 F:      drivers/pinctrl/samsung/
13269 F:      include/dt-bindings/pinctrl/samsung.h
13270 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13271
13272 PIN CONTROLLER - SINGLE
13273 M:      Tony Lindgren <tony@atomide.com>
13274 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 L:      linux-omap@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/pinctrl/pinctrl-single.c
13279
13280 PIN CONTROLLER - ST SPEAR
13281 M:      Viresh Kumar <vireshk@kernel.org>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 W:      http://www.st.com/spear
13284 S:      Maintained
13285 F:      drivers/pinctrl/spear/
13286
13287 PISTACHIO SOC SUPPORT
13288 M:      James Hartley <james.hartley@sondrel.com>
13289 L:      linux-mips@vger.kernel.org
13290 S:      Odd Fixes
13291 F:      arch/mips/pistachio/
13292 F:      arch/mips/include/asm/mach-pistachio/
13293 F:      arch/mips/boot/dts/img/pistachio*
13294 F:      arch/mips/configs/pistachio*_defconfig
13295
13296 PKTCDVD DRIVER
13297 S:      Orphan
13298 M:      linux-block@vger.kernel.org
13299 F:      drivers/block/pktcdvd.c
13300 F:      include/linux/pktcdvd.h
13301 F:      include/uapi/linux/pktcdvd.h
13302
13303 PKUNITY SOC DRIVERS
13304 M:      Guan Xuetao <gxt@pku.edu.cn>
13305 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13306 S:      Maintained
13307 T:      git git://github.com/gxt/linux.git
13308 F:      drivers/input/serio/i8042-unicore32io.h
13309 F:      drivers/i2c/busses/i2c-puv3.c
13310 F:      drivers/video/fbdev/fb-puv3.c
13311 F:      drivers/rtc/rtc-puv3.c
13312
13313 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13314 M:      Tomasz Duszynski <tduszyns@gmail.com>
13315 S:      Maintained
13316 F:      drivers/iio/chemical/pms7003.c
13317 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13318
13319 PLX DMA DRIVER
13320 M:      Logan Gunthorpe <logang@deltatee.com>
13321 S:      Maintained
13322 F:      drivers/dma/plx_dma.c
13323
13324 PMBUS HARDWARE MONITORING DRIVERS
13325 M:      Guenter Roeck <linux@roeck-us.net>
13326 L:      linux-hwmon@vger.kernel.org
13327 W:      http://hwmon.wiki.kernel.org/
13328 W:      http://www.roeck-us.net/linux/drivers/
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13332 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13333 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13334 F:      Documentation/hwmon/adm1275.rst
13335 F:      Documentation/hwmon/ibm-cffps.rst
13336 F:      Documentation/hwmon/ir35221.rst
13337 F:      Documentation/hwmon/lm25066.rst
13338 F:      Documentation/hwmon/ltc2978.rst
13339 F:      Documentation/hwmon/ltc3815.rst
13340 F:      Documentation/hwmon/max16064.rst
13341 F:      Documentation/hwmon/max20751.rst
13342 F:      Documentation/hwmon/max31785.rst
13343 F:      Documentation/hwmon/max34440.rst
13344 F:      Documentation/hwmon/max8688.rst
13345 F:      Documentation/hwmon/pmbus.rst
13346 F:      Documentation/hwmon/pmbus-core.rst
13347 F:      Documentation/hwmon/tps40422.rst
13348 F:      Documentation/hwmon/ucd9000.rst
13349 F:      Documentation/hwmon/ucd9200.rst
13350 F:      Documentation/hwmon/zl6100.rst
13351 F:      drivers/hwmon/pmbus/
13352 F:      include/linux/pmbus.h
13353
13354 PMC SIERRA MaxRAID DRIVER
13355 L:      linux-scsi@vger.kernel.org
13356 W:      http://www.pmc-sierra.com/
13357 S:      Orphan
13358 F:      drivers/scsi/pmcraid.*
13359
13360 PMC SIERRA PM8001 DRIVER
13361 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13362 L:      linux-scsi@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/scsi/pm8001/
13365
13366 PM-GRAPH UTILITY
13367 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13368 L:      linux-pm@vger.kernel.org
13369 W:      https://01.org/pm-graph
13370 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13371 T:      git git://github.com/intel/pm-graph
13372 S:      Supported
13373 F:      tools/power/pm-graph
13374
13375 PNI RM3100 IIO DRIVER
13376 M:      Song Qiang <songqiang1304521@gmail.com>
13377 L:      linux-iio@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/iio/magnetometer/rm3100*
13380 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13381
13382 PNP SUPPORT
13383 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13384 S:      Maintained
13385 F:      drivers/pnp/
13386
13387 POSIX CLOCKS and TIMERS
13388 M:      Thomas Gleixner <tglx@linutronix.de>
13389 L:      linux-kernel@vger.kernel.org
13390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13391 S:      Maintained
13392 F:      fs/timerfd.c
13393 F:      include/linux/timer*
13394 F:      include/linux/time_namespace.h
13395 F:      kernel/time/namespace.c
13396 F:      kernel/time/*timer*
13397
13398 POWER MANAGEMENT CORE
13399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13400 L:      linux-pm@vger.kernel.org
13401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13402 B:      https://bugzilla.kernel.org
13403 S:      Supported
13404 F:      drivers/base/power/
13405 F:      include/linux/pm.h
13406 F:      include/linux/pm_*
13407 F:      include/linux/powercap.h
13408 F:      include/linux/intel_rapl.h
13409 F:      drivers/powercap/
13410 F:      kernel/configs/nopm.config
13411
13412 POWER STATE COORDINATION INTERFACE (PSCI)
13413 M:      Mark Rutland <mark.rutland@arm.com>
13414 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13415 L:      linux-arm-kernel@lists.infradead.org
13416 S:      Maintained
13417 F:      drivers/firmware/psci/
13418 F:      include/linux/psci.h
13419 F:      include/uapi/linux/psci.h
13420
13421 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13422 M:      Sebastian Reichel <sre@kernel.org>
13423 L:      linux-pm@vger.kernel.org
13424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13425 S:      Maintained
13426 F:      Documentation/ABI/testing/sysfs-class-power
13427 F:      Documentation/devicetree/bindings/power/supply/
13428 F:      include/linux/power_supply.h
13429 F:      drivers/power/supply/
13430
13431 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13432 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13433 L:      linuxppc-dev@lists.ozlabs.org
13434 S:      Maintained
13435 F:      drivers/char/powernv-op-panel.c
13436
13437 PPP OVER ATM (RFC 2364)
13438 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13439 S:      Maintained
13440 F:      net/atm/pppoatm.c
13441 F:      include/uapi/linux/atmppp.h
13442
13443 PPP OVER ETHERNET
13444 M:      Michal Ostrowski <mostrows@earthlink.net>
13445 S:      Maintained
13446 F:      drivers/net/ppp/pppoe.c
13447 F:      drivers/net/ppp/pppox.c
13448
13449 PPP OVER L2TP
13450 M:      James Chapman <jchapman@katalix.com>
13451 S:      Maintained
13452 F:      net/l2tp/l2tp_ppp.c
13453 F:      include/linux/if_pppol2tp.h
13454 F:      include/uapi/linux/if_pppol2tp.h
13455
13456 PPP PROTOCOL DRIVERS AND COMPRESSORS
13457 M:      Paul Mackerras <paulus@samba.org>
13458 L:      linux-ppp@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/net/ppp/ppp_*
13461
13462 PPS SUPPORT
13463 M:      Rodolfo Giometti <giometti@enneenne.com>
13464 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13465 L:      linuxpps@ml.enneenne.com (subscribers-only)
13466 S:      Maintained
13467 F:      Documentation/driver-api/pps.rst
13468 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13469 F:      Documentation/ABI/testing/sysfs-pps
13470 F:      drivers/pps/
13471 F:      include/linux/pps*.h
13472 F:      include/uapi/linux/pps.h
13473
13474 PPTP DRIVER
13475 M:      Dmitry Kozlov <xeb@mail.ru>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ppp/pptp.c
13479 W:      http://sourceforge.net/projects/accel-pptp
13480
13481 PRINTK
13482 M:      Petr Mladek <pmladek@suse.com>
13483 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13484 R:      Steven Rostedt <rostedt@goodmis.org>
13485 S:      Maintained
13486 F:      kernel/printk/
13487 F:      include/linux/printk.h
13488
13489 PRISM54 WIRELESS DRIVER
13490 M:      Luis Chamberlain <mcgrof@kernel.org>
13491 L:      linux-wireless@vger.kernel.org
13492 W:      http://wireless.kernel.org/en/users/Drivers/p54
13493 S:      Obsolete
13494 F:      drivers/net/wireless/intersil/prism54/
13495
13496 PROC FILESYSTEM
13497 R:      Alexey Dobriyan <adobriyan@gmail.com>
13498 L:      linux-kernel@vger.kernel.org
13499 L:      linux-fsdevel@vger.kernel.org
13500 S:      Maintained
13501 F:      fs/proc/
13502 F:      include/linux/proc_fs.h
13503 F:      tools/testing/selftests/proc/
13504 F:      Documentation/filesystems/proc.rst
13505
13506 PROC SYSCTL
13507 M:      Luis Chamberlain <mcgrof@kernel.org>
13508 M:      Kees Cook <keescook@chromium.org>
13509 M:      Iurii Zaikin <yzaikin@google.com>
13510 L:      linux-kernel@vger.kernel.org
13511 L:      linux-fsdevel@vger.kernel.org
13512 S:      Maintained
13513 F:      fs/proc/proc_sysctl.c
13514 F:      include/linux/sysctl.h
13515 F:      kernel/sysctl.c
13516 F:      kernel/sysctl-test.c
13517 F:      tools/testing/selftests/sysctl/
13518
13519 PS3 NETWORK SUPPORT
13520 M:      Geoff Levand <geoff@infradead.org>
13521 L:      netdev@vger.kernel.org
13522 L:      linuxppc-dev@lists.ozlabs.org
13523 S:      Maintained
13524 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13525
13526 PS3 PLATFORM SUPPORT
13527 M:      Geoff Levand <geoff@infradead.org>
13528 L:      linuxppc-dev@lists.ozlabs.org
13529 S:      Maintained
13530 F:      arch/powerpc/boot/ps3*
13531 F:      arch/powerpc/include/asm/lv1call.h
13532 F:      arch/powerpc/include/asm/ps3*.h
13533 F:      arch/powerpc/platforms/ps3/
13534 F:      drivers/*/ps3*
13535 F:      drivers/ps3/
13536 F:      drivers/rtc/rtc-ps3.c
13537 F:      drivers/usb/host/*ps3.c
13538 F:      sound/ppc/snd_ps3*
13539
13540 PS3VRAM DRIVER
13541 M:      Jim Paris <jim@jtan.com>
13542 M:      Geoff Levand <geoff@infradead.org>
13543 L:      linuxppc-dev@lists.ozlabs.org
13544 S:      Maintained
13545 F:      drivers/block/ps3vram.c
13546
13547 PSAMPLE PACKET SAMPLING SUPPORT
13548 M:      Yotam Gigi <yotam.gi@gmail.com>
13549 S:      Maintained
13550 F:      net/psample
13551 F:      include/net/psample.h
13552 F:      include/uapi/linux/psample.h
13553
13554 PSTORE FILESYSTEM
13555 M:      Kees Cook <keescook@chromium.org>
13556 M:      Anton Vorontsov <anton@enomsg.org>
13557 M:      Colin Cross <ccross@android.com>
13558 M:      Tony Luck <tony.luck@intel.com>
13559 S:      Maintained
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13561 F:      fs/pstore/
13562 F:      include/linux/pstore*
13563 F:      drivers/firmware/efi/efi-pstore.c
13564 F:      drivers/acpi/apei/erst.c
13565 F:      Documentation/admin-guide/ramoops.rst
13566 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13567 K:      \b(pstore|ramoops)
13568
13569 PTP HARDWARE CLOCK SUPPORT
13570 M:      Richard Cochran <richardcochran@gmail.com>
13571 L:      netdev@vger.kernel.org
13572 S:      Maintained
13573 W:      http://linuxptp.sourceforge.net/
13574 F:      Documentation/ABI/testing/sysfs-ptp
13575 F:      Documentation/driver-api/ptp.rst
13576 F:      drivers/net/phy/dp83640*
13577 F:      drivers/ptp/*
13578 F:      include/linux/ptp_cl*
13579
13580 PTRACE SUPPORT
13581 M:      Oleg Nesterov <oleg@redhat.com>
13582 S:      Maintained
13583 F:      include/asm-generic/syscall.h
13584 F:      include/linux/ptrace.h
13585 F:      include/linux/regset.h
13586 F:      include/linux/tracehook.h
13587 F:      include/uapi/linux/ptrace.h
13588 F:      include/uapi/linux/ptrace.h
13589 F:      kernel/ptrace.c
13590 F:      arch/*/ptrace*.c
13591 F:      arch/*/*/ptrace*.c
13592 F:      arch/*/include/asm/ptrace*.h
13593
13594 PULSE8-CEC DRIVER
13595 M:      Hans Verkuil <hverkuil@xs4all.nl>
13596 L:      linux-media@vger.kernel.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 S:      Maintained
13599 F:      drivers/media/usb/pulse8-cec/*
13600 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13601
13602 PVRUSB2 VIDEO4LINUX DRIVER
13603 M:      Mike Isely <isely@pobox.com>
13604 L:      pvrusb2@isely.net       (subscribers-only)
13605 L:      linux-media@vger.kernel.org
13606 W:      http://www.isely.net/pvrusb2/
13607 T:      git git://linuxtv.org/media_tree.git
13608 S:      Maintained
13609 F:      Documentation/media/v4l-drivers/pvrusb2*
13610 F:      drivers/media/usb/pvrusb2/
13611
13612 PWC WEBCAM DRIVER
13613 M:      Hans Verkuil <hverkuil@xs4all.nl>
13614 L:      linux-media@vger.kernel.org
13615 T:      git git://linuxtv.org/media_tree.git
13616 S:      Odd Fixes
13617 F:      drivers/media/usb/pwc/*
13618 F:      include/trace/events/pwc.h
13619
13620 PWM FAN DRIVER
13621 M:      Kamil Debski <kamil@wypas.org>
13622 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13623 L:      linux-hwmon@vger.kernel.org
13624 S:      Supported
13625 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13626 F:      Documentation/hwmon/pwm-fan.rst
13627 F:      drivers/hwmon/pwm-fan.c
13628
13629 PWM IR Transmitter
13630 M:      Sean Young <sean@mess.org>
13631 L:      linux-media@vger.kernel.org
13632 S:      Maintained
13633 F:      drivers/media/rc/pwm-ir-tx.c
13634
13635 PWM SUBSYSTEM
13636 M:      Thierry Reding <thierry.reding@gmail.com>
13637 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13638 L:      linux-pwm@vger.kernel.org
13639 S:      Maintained
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13641 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13642 F:      Documentation/driver-api/pwm.rst
13643 F:      Documentation/devicetree/bindings/pwm/
13644 F:      include/linux/pwm.h
13645 F:      drivers/pwm/
13646 F:      drivers/video/backlight/pwm_bl.c
13647 F:      include/linux/pwm_backlight.h
13648 F:      drivers/gpio/gpio-mvebu.c
13649 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13650 K:      pwm_(config|apply_state|ops)
13651
13652 PXA GPIO DRIVER
13653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13654 L:      linux-gpio@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/gpio/gpio-pxa.c
13657
13658 PXA MMCI DRIVER
13659 S:      Orphan
13660
13661 PXA RTC DRIVER
13662 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13663 L:      linux-rtc@vger.kernel.org
13664 S:      Maintained
13665
13666 PXA2xx/PXA3xx SUPPORT
13667 M:      Daniel Mack <daniel@zonque.org>
13668 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13669 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13671 T:      git git://github.com/hzhuang1/linux.git
13672 T:      git git://github.com/rjarzmik/linux.git
13673 S:      Maintained
13674 F:      arch/arm/boot/dts/pxa*
13675 F:      arch/arm/mach-pxa/
13676 F:      drivers/dma/pxa*
13677 F:      drivers/pcmcia/pxa2xx*
13678 F:      drivers/pinctrl/pxa/
13679 F:      drivers/spi/spi-pxa2xx*
13680 F:      drivers/usb/gadget/udc/pxa2*
13681 F:      include/sound/pxa2xx-lib.h
13682 F:      sound/arm/pxa*
13683 F:      sound/soc/pxa/
13684
13685 QAT DRIVER
13686 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13687 L:      qat-linux@intel.com
13688 S:      Supported
13689 F:      drivers/crypto/qat/
13690
13691 QCOM AUDIO (ASoC) DRIVERS
13692 M:      Patrick Lai <plai@codeaurora.org>
13693 M:      Banajit Goswami <bgoswami@codeaurora.org>
13694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13695 S:      Supported
13696 F:      sound/soc/qcom/
13697
13698 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13699 M:      Gabriel Somlo <somlo@cmu.edu>
13700 M:      "Michael S. Tsirkin" <mst@redhat.com>
13701 L:      qemu-devel@nongnu.org
13702 S:      Maintained
13703 F:      drivers/firmware/qemu_fw_cfg.c
13704 F:      include/uapi/linux/qemu_fw_cfg.h
13705
13706 QIB DRIVER
13707 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13708 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13709 L:      linux-rdma@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/infiniband/hw/qib/
13712
13713 QLOGIC QL41xxx FCOE DRIVER
13714 M:      QLogic-Storage-Upstream@cavium.com
13715 L:      linux-scsi@vger.kernel.org
13716 S:      Supported
13717 F:      drivers/scsi/qedf/
13718
13719 QLOGIC QL41xxx ISCSI DRIVER
13720 M:      QLogic-Storage-Upstream@cavium.com
13721 L:      linux-scsi@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/scsi/qedi/
13724
13725 QLOGIC QL4xxx ETHERNET DRIVER
13726 M:      Ariel Elior <aelior@marvell.com>
13727 M:      GR-everest-linux-l2@marvell.com
13728 L:      netdev@vger.kernel.org
13729 S:      Supported
13730 F:      drivers/net/ethernet/qlogic/qed/
13731 F:      include/linux/qed/
13732 F:      drivers/net/ethernet/qlogic/qede/
13733
13734 QLOGIC QL4xxx RDMA DRIVER
13735 M:      Michal Kalderon <mkalderon@marvell.com>
13736 M:      Ariel Elior <aelior@marvell.com>
13737 L:      linux-rdma@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/infiniband/hw/qedr/
13740 F:      include/uapi/rdma/qedr-abi.h
13741
13742 QLOGIC QLA1280 SCSI DRIVER
13743 M:      Michael Reed <mdr@sgi.com>
13744 L:      linux-scsi@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/scsi/qla1280.[ch]
13747
13748 QLOGIC QLA2XXX FC-SCSI DRIVER
13749 M:      hmadhani@marvell.com
13750 L:      linux-scsi@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/scsi/LICENSE.qla2xxx
13753 F:      drivers/scsi/qla2xxx/
13754
13755 QLOGIC QLA3XXX NETWORK DRIVER
13756 M:      GR-Linux-NIC-Dev@marvell.com
13757 L:      netdev@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13760 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13761
13762 QLOGIC QLA4XXX iSCSI DRIVER
13763 M:      QLogic-Storage-Upstream@qlogic.com
13764 L:      linux-scsi@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/scsi/LICENSE.qla4xxx
13767 F:      drivers/scsi/qla4xxx/
13768
13769 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13770 M:      Shahed Shaikh <shshaikh@marvell.com>
13771 M:      Manish Chopra <manishc@marvell.com>
13772 M:      GR-Linux-NIC-Dev@marvell.com
13773 L:      netdev@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/net/ethernet/qlogic/qlcnic/
13776
13777 QLOGIC QLGE 10Gb ETHERNET DRIVER
13778 M:      Manish Chopra <manishc@marvell.com>
13779 M:      GR-Linux-NIC-Dev@marvell.com
13780 L:      netdev@vger.kernel.org
13781 S:      Supported
13782 F:      drivers/staging/qlge/
13783
13784 QM1D1B0004 MEDIA DRIVER
13785 M:      Akihiro Tsukada <tskd08@gmail.com>
13786 L:      linux-media@vger.kernel.org
13787 S:      Odd Fixes
13788 F:      drivers/media/tuners/qm1d1b0004*
13789
13790 QM1D1C0042 MEDIA DRIVER
13791 M:      Akihiro Tsukada <tskd08@gmail.com>
13792 L:      linux-media@vger.kernel.org
13793 S:      Odd Fixes
13794 F:      drivers/media/tuners/qm1d1c0042*
13795
13796 QNX4 FILESYSTEM
13797 M:      Anders Larsen <al@alarsen.net>
13798 W:      http://www.alarsen.net/linux/qnx4fs/
13799 S:      Maintained
13800 F:      fs/qnx4/
13801 F:      include/uapi/linux/qnx4_fs.h
13802 F:      include/uapi/linux/qnxtypes.h
13803
13804 QORIQ DPAA2 FSL-MC BUS DRIVER
13805 M:      Stuart Yoder <stuyoder@gmail.com>
13806 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13807 L:      linux-kernel@vger.kernel.org
13808 S:      Maintained
13809 F:      drivers/bus/fsl-mc/
13810 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13811 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13812
13813 QT1010 MEDIA DRIVER
13814 M:      Antti Palosaari <crope@iki.fi>
13815 L:      linux-media@vger.kernel.org
13816 W:      https://linuxtv.org
13817 W:      http://palosaari.fi/linux/
13818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13819 T:      git git://linuxtv.org/anttip/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/tuners/qt1010*
13822
13823 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13824 M:      Kalle Valo <kvalo@codeaurora.org>
13825 L:      ath10k@lists.infradead.org
13826 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13828 S:      Supported
13829 F:      drivers/net/wireless/ath/ath10k/
13830
13831 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13832 M:      Kalle Valo <kvalo@codeaurora.org>
13833 L:      ath11k@lists.infradead.org
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13835 S:      Supported
13836 F:      drivers/net/wireless/ath/ath11k/
13837
13838 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13839 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13840 L:      linux-wireless@vger.kernel.org
13841 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13842 S:      Supported
13843 F:      drivers/net/wireless/ath/ath9k/
13844
13845 QUALCOMM CAMERA SUBSYSTEM DRIVER
13846 M:      Todor Tomov <todor.too@gmail.com>
13847 L:      linux-media@vger.kernel.org
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13850 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13851 F:      drivers/media/platform/qcom/camss/
13852
13853 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13854 M:      Ilia Lin <ilia.lin@kernel.org>
13855 L:      linux-pm@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13858 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13859
13860 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13861 M:      Niklas Cassel <nks@flawful.org>
13862 L:      linux-pm@vger.kernel.org
13863 L:      linux-arm-msm@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13866 F:      drivers/power/avs/qcom-cpr.c
13867
13868 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13869 M:      Timur Tabi <timur@kernel.org>
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/net/ethernet/qualcomm/emac/
13873
13874 QUALCOMM ETHQOS ETHERNET DRIVER
13875 M:      Vinod Koul <vkoul@kernel.org>
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13879 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13880
13881 QUALCOMM GENERIC INTERFACE I2C DRIVER
13882 M:      Alok Chauhan <alokc@codeaurora.org>
13883 L:      linux-i2c@vger.kernel.org
13884 L:      linux-arm-msm@vger.kernel.org
13885 S:      Supported
13886 F:      drivers/i2c/busses/i2c-qcom-geni.c
13887
13888 QUALCOMM HEXAGON ARCHITECTURE
13889 M:      Brian Cain <bcain@codeaurora.org>
13890 L:      linux-hexagon@vger.kernel.org
13891 S:      Supported
13892 F:      arch/hexagon/
13893
13894 QUALCOMM HIDMA DRIVER
13895 M:      Sinan Kaya <okaya@kernel.org>
13896 L:      linux-arm-kernel@lists.infradead.org
13897 L:      linux-arm-msm@vger.kernel.org
13898 L:      dmaengine@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/dma/qcom/hidma*
13901
13902 QUALCOMM IOMMU
13903 M:      Rob Clark <robdclark@gmail.com>
13904 L:      iommu@lists.linux-foundation.org
13905 L:      linux-arm-msm@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/iommu/qcom_iommu.c
13908
13909 QUALCOMM RMNET DRIVER
13910 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13911 M:      Sean Tranchetti <stranche@codeaurora.org>
13912 L:      netdev@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/net/ethernet/qualcomm/rmnet/
13915 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13916 F:      include/linux/if_rmnet.h
13917
13918 QUALCOMM TSENS THERMAL DRIVER
13919 M:      Amit Kucheria <amit.kucheria@linaro.org>
13920 L:      linux-pm@vger.kernel.org
13921 L:      linux-arm-msm@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/thermal/qcom/
13924 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13925
13926 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13927 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13928 L:      linux-media@vger.kernel.org
13929 L:      linux-arm-msm@vger.kernel.org
13930 T:      git git://linuxtv.org/media_tree.git
13931 S:      Maintained
13932 F:      drivers/media/platform/qcom/venus/
13933 F:      Documentation/devicetree/bindings/media/*venus*
13934
13935 QUALCOMM WCN36XX WIRELESS DRIVER
13936 M:      Kalle Valo <kvalo@codeaurora.org>
13937 L:      wcn36xx@lists.infradead.org
13938 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13939 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13940 S:      Supported
13941 F:      drivers/net/wireless/ath/wcn36xx/
13942
13943 QUANTENNA QTNFMAC WIRELESS DRIVER
13944 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13945 M:      Avinash Patil <avinashp@quantenna.com>
13946 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13947 L:      linux-wireless@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/net/wireless/quantenna
13950
13951 RADEON and AMDGPU DRM DRIVERS
13952 M:      Alex Deucher <alexander.deucher@amd.com>
13953 M:      Christian König <christian.koenig@amd.com>
13954 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13955 L:      amd-gfx@lists.freedesktop.org
13956 T:      git git://people.freedesktop.org/~agd5f/linux
13957 S:      Supported
13958 F:      drivers/gpu/drm/radeon/
13959 F:      include/uapi/drm/radeon_drm.h
13960 F:      drivers/gpu/drm/amd/
13961 F:      include/uapi/drm/amdgpu_drm.h
13962
13963 RADEON FRAMEBUFFER DISPLAY DRIVER
13964 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13965 L:      linux-fbdev@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/video/fbdev/aty/radeon*
13968 F:      include/uapi/linux/radeonfb.h
13969
13970 RADIOSHARK RADIO DRIVER
13971 M:      Hans Verkuil <hverkuil@xs4all.nl>
13972 L:      linux-media@vger.kernel.org
13973 T:      git git://linuxtv.org/media_tree.git
13974 S:      Maintained
13975 F:      drivers/media/radio/radio-shark.c
13976
13977 RADIOSHARK2 RADIO DRIVER
13978 M:      Hans Verkuil <hverkuil@xs4all.nl>
13979 L:      linux-media@vger.kernel.org
13980 T:      git git://linuxtv.org/media_tree.git
13981 S:      Maintained
13982 F:      drivers/media/radio/radio-shark2.c
13983 F:      drivers/media/radio/radio-tea5777.c
13984
13985 RADOS BLOCK DEVICE (RBD)
13986 M:      Ilya Dryomov <idryomov@gmail.com>
13987 M:      Sage Weil <sage@redhat.com>
13988 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13989 L:      ceph-devel@vger.kernel.org
13990 W:      http://ceph.com/
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13992 T:      git git://github.com/ceph/ceph-client.git
13993 S:      Supported
13994 F:      Documentation/ABI/testing/sysfs-bus-rbd
13995 F:      drivers/block/rbd.c
13996 F:      drivers/block/rbd_types.h
13997
13998 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13999 M:      Paul Mackerras <paulus@samba.org>
14000 L:      linux-fbdev@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/video/fbdev/aty/aty128fb.c
14003
14004 RAINSHADOW-CEC DRIVER
14005 M:      Hans Verkuil <hverkuil@xs4all.nl>
14006 L:      linux-media@vger.kernel.org
14007 T:      git git://linuxtv.org/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/usb/rainshadow-cec/*
14010
14011 RALINK MIPS ARCHITECTURE
14012 M:      John Crispin <john@phrozen.org>
14013 L:      linux-mips@vger.kernel.org
14014 S:      Maintained
14015 F:      arch/mips/ralink
14016
14017 RALINK RT2X00 WIRELESS LAN DRIVER
14018 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14019 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14020 L:      linux-wireless@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/net/wireless/ralink/rt2x00/
14023
14024 RAMDISK RAM BLOCK DEVICE DRIVER
14025 M:      Jens Axboe <axboe@kernel.dk>
14026 S:      Maintained
14027 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14028 F:      drivers/block/brd.c
14029
14030 RANCHU VIRTUAL BOARD FOR MIPS
14031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14032 L:      linux-mips@vger.kernel.org
14033 S:      Supported
14034 F:      arch/mips/generic/board-ranchu.c
14035 F:      arch/mips/configs/generic/board-ranchu.config
14036
14037 RANDOM NUMBER DRIVER
14038 M:      "Theodore Ts'o" <tytso@mit.edu>
14039 S:      Maintained
14040 F:      drivers/char/random.c
14041
14042 RAPIDIO SUBSYSTEM
14043 M:      Matt Porter <mporter@kernel.crashing.org>
14044 M:      Alexandre Bounine <alex.bou9@gmail.com>
14045 S:      Maintained
14046 F:      drivers/rapidio/
14047
14048 RAS INFRASTRUCTURE
14049 M:      Tony Luck <tony.luck@intel.com>
14050 M:      Borislav Petkov <bp@alien8.de>
14051 L:      linux-edac@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/ras/
14054 F:      include/linux/ras.h
14055 F:      include/ras/ras_event.h
14056 F:      Documentation/admin-guide/ras.rst
14057
14058 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14059 L:      linux-wireless@vger.kernel.org
14060 S:      Orphan
14061 F:      drivers/net/wireless/ray*
14062
14063 RCUTORTURE TEST FRAMEWORK
14064 M:      "Paul E. McKenney" <paulmck@kernel.org>
14065 M:      Josh Triplett <josh@joshtriplett.org>
14066 R:      Steven Rostedt <rostedt@goodmis.org>
14067 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14068 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14069 L:      rcu@vger.kernel.org
14070 S:      Supported
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14072 F:      tools/testing/selftests/rcutorture
14073
14074 RDC R-321X SoC
14075 M:      Florian Fainelli <florian@openwrt.org>
14076 S:      Maintained
14077
14078 RDC R6040 FAST ETHERNET DRIVER
14079 M:      Florian Fainelli <f.fainelli@gmail.com>
14080 L:      netdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/net/ethernet/rdc/r6040.c
14083
14084 RDMAVT - RDMA verbs software
14085 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14086 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14087 L:      linux-rdma@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/infiniband/sw/rdmavt
14090
14091 RDS - RELIABLE DATAGRAM SOCKETS
14092 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14093 L:      netdev@vger.kernel.org
14094 L:      linux-rdma@vger.kernel.org
14095 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14096 W:      https://oss.oracle.com/projects/rds/
14097 S:      Supported
14098 F:      net/rds/
14099 F:      Documentation/networking/rds.txt
14100
14101 RDT - RESOURCE ALLOCATION
14102 M:      Fenghua Yu <fenghua.yu@intel.com>
14103 M:      Reinette Chatre <reinette.chatre@intel.com>
14104 L:      linux-kernel@vger.kernel.org
14105 S:      Supported
14106 F:      arch/x86/kernel/cpu/resctrl/
14107 F:      arch/x86/include/asm/resctrl_sched.h
14108 F:      Documentation/x86/resctrl*
14109
14110 READ-COPY UPDATE (RCU)
14111 M:      "Paul E. McKenney" <paulmck@kernel.org>
14112 M:      Josh Triplett <josh@joshtriplett.org>
14113 R:      Steven Rostedt <rostedt@goodmis.org>
14114 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14115 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14116 R:      Joel Fernandes <joel@joelfernandes.org>
14117 L:      rcu@vger.kernel.org
14118 W:      http://www.rdrop.com/users/paulmck/RCU/
14119 S:      Supported
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14121 F:      Documentation/RCU/
14122 X:      Documentation/RCU/torture.txt
14123 F:      include/linux/rcu*
14124 X:      include/linux/srcu*.h
14125 F:      kernel/rcu/
14126 X:      kernel/rcu/srcu*.c
14127
14128 REAL TIME CLOCK (RTC) SUBSYSTEM
14129 M:      Alessandro Zummo <a.zummo@towertech.it>
14130 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14131 L:      linux-rtc@vger.kernel.org
14132 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/rtc/
14136 F:      Documentation/admin-guide/rtc.rst
14137 F:      drivers/rtc/
14138 F:      include/linux/rtc.h
14139 F:      include/uapi/linux/rtc.h
14140 F:      include/linux/rtc/
14141 F:      include/linux/platform_data/rtc-*
14142 F:      tools/testing/selftests/rtc/
14143
14144 REALTEK AUDIO CODECS
14145 M:      Oder Chiou <oder_chiou@realtek.com>
14146 S:      Maintained
14147 F:      sound/soc/codecs/rt*
14148 F:      include/sound/rt*.h
14149
14150 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14151 M:      Linus Walleij <linus.walleij@linaro.org>
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14154 F:      drivers/net/dsa/realtek-smi*
14155 F:      drivers/net/dsa/rtl83*
14156
14157 REDPINE WIRELESS DRIVER
14158 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14159 M:      Siva Rebbagondla <siva8118@gmail.com>
14160 L:      linux-wireless@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/net/wireless/rsi/
14163
14164 REGISTER MAP ABSTRACTION
14165 M:      Mark Brown <broonie@kernel.org>
14166 L:      linux-kernel@vger.kernel.org
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14168 S:      Supported
14169 F:      Documentation/devicetree/bindings/regmap/
14170 F:      drivers/base/regmap/
14171 F:      include/linux/regmap.h
14172
14173 REISERFS FILE SYSTEM
14174 L:      reiserfs-devel@vger.kernel.org
14175 S:      Supported
14176 F:      fs/reiserfs/
14177
14178 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14179 M:      Ohad Ben-Cohen <ohad@wizery.com>
14180 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14181 L:      linux-remoteproc@vger.kernel.org
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/remoteproc/
14185 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14186 F:      Documentation/remoteproc.txt
14187 F:      drivers/remoteproc/
14188 F:      include/linux/remoteproc.h
14189 F:      include/linux/remoteproc/
14190
14191 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14192 M:      Ohad Ben-Cohen <ohad@wizery.com>
14193 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14194 L:      linux-remoteproc@vger.kernel.org
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14196 S:      Maintained
14197 F:      drivers/rpmsg/
14198 F:      Documentation/rpmsg.txt
14199 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14200 F:      include/linux/rpmsg.h
14201 F:      include/linux/rpmsg/
14202 F:      include/uapi/linux/rpmsg.h
14203 F:      samples/rpmsg/
14204
14205 RENESAS CLOCK DRIVERS
14206 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14207 L:      linux-renesas-soc@vger.kernel.org
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14209 S:      Supported
14210 F:      drivers/clk/renesas/
14211
14212 RENESAS EMEV2 I2C DRIVER
14213 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14216 F:      drivers/i2c/busses/i2c-emev2.c
14217
14218 RENESAS ETHERNET DRIVERS
14219 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14220 L:      netdev@vger.kernel.org
14221 L:      linux-renesas-soc@vger.kernel.org
14222 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14223 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14224 F:      drivers/net/ethernet/renesas/
14225 F:      include/linux/sh_eth.h
14226
14227 RENESAS R-CAR GYROADC DRIVER
14228 M:      Marek Vasut <marek.vasut@gmail.com>
14229 L:      linux-iio@vger.kernel.org
14230 S:      Supported
14231 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14232 F:      drivers/iio/adc/rcar-gyroadc.c
14233
14234 RENESAS R-CAR I2C DRIVERS
14235 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14236 S:      Supported
14237 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14238 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14239 F:      drivers/i2c/busses/i2c-rcar.c
14240 F:      drivers/i2c/busses/i2c-sh_mobile.c
14241
14242 RENESAS RIIC DRIVER
14243 M:      Chris Brandt <chris.brandt@renesas.com>
14244 S:      Supported
14245 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14246 F:      drivers/i2c/busses/i2c-riic.c
14247
14248 RENESAS USB PHY DRIVER
14249 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14250 L:      linux-renesas-soc@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14253
14254 RESET CONTROLLER FRAMEWORK
14255 M:      Philipp Zabel <p.zabel@pengutronix.de>
14256 T:      git git://git.pengutronix.de/git/pza/linux
14257 S:      Maintained
14258 F:      drivers/reset/
14259 F:      Documentation/devicetree/bindings/reset/
14260 F:      include/dt-bindings/reset/
14261 F:      include/linux/reset.h
14262 F:      include/linux/reset/
14263 F:      include/linux/reset-controller.h
14264 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14265
14266 RESTARTABLE SEQUENCES SUPPORT
14267 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14268 M:      Peter Zijlstra <peterz@infradead.org>
14269 M:      "Paul E. McKenney" <paulmck@kernel.org>
14270 M:      Boqun Feng <boqun.feng@gmail.com>
14271 L:      linux-kernel@vger.kernel.org
14272 S:      Supported
14273 F:      kernel/rseq.c
14274 F:      include/uapi/linux/rseq.h
14275 F:      include/trace/events/rseq.h
14276 F:      tools/testing/selftests/rseq/
14277
14278 RFKILL
14279 M:      Johannes Berg <johannes@sipsolutions.net>
14280 L:      linux-wireless@vger.kernel.org
14281 W:      http://wireless.kernel.org/
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14284 S:      Maintained
14285 F:      Documentation/driver-api/rfkill.rst
14286 F:      Documentation/ABI/stable/sysfs-class-rfkill
14287 F:      net/rfkill/
14288 F:      include/linux/rfkill.h
14289 F:      include/uapi/linux/rfkill.h
14290
14291 RHASHTABLE
14292 M:      Thomas Graf <tgraf@suug.ch>
14293 M:      Herbert Xu <herbert@gondor.apana.org.au>
14294 L:      netdev@vger.kernel.org
14295 S:      Maintained
14296 F:      lib/rhashtable.c
14297 F:      lib/test_rhashtable.c
14298 F:      include/linux/rhashtable.h
14299 F:      include/linux/rhashtable-types.h
14300
14301 RICOH R5C592 MEMORYSTICK DRIVER
14302 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14303 S:      Maintained
14304 F:      drivers/memstick/host/r592.*
14305
14306 RICOH SMARTMEDIA/XD DRIVER
14307 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14308 S:      Maintained
14309 F:      drivers/mtd/nand/raw/r852.c
14310 F:      drivers/mtd/nand/raw/r852.h
14311
14312 RISC-V ARCHITECTURE
14313 M:      Paul Walmsley <paul.walmsley@sifive.com>
14314 M:      Palmer Dabbelt <palmer@dabbelt.com>
14315 M:      Albert Ou <aou@eecs.berkeley.edu>
14316 L:      linux-riscv@lists.infradead.org
14317 P:      Documentation/riscv/patch-acceptance.rst
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14319 S:      Supported
14320 F:      arch/riscv/
14321 K:      riscv
14322 N:      riscv
14323
14324 ROCCAT DRIVERS
14325 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14326 W:      http://sourceforge.net/projects/roccat/
14327 S:      Maintained
14328 F:      drivers/hid/hid-roccat*
14329 F:      include/linux/hid-roccat*
14330 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14331
14332 ROCKCHIP ISP V1 DRIVER
14333 M:      Helen Koike <helen.koike@collabora.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/staging/media/rkisp1/
14337
14338 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14339 M:      Jacob Chen <jacob-chen@iotwrt.com>
14340 M:      Ezequiel Garcia <ezequiel@collabora.com>
14341 L:      linux-media@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/media/platform/rockchip/rga/
14344 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14345
14346 HANTRO VPU CODEC DRIVER
14347 M:      Ezequiel Garcia <ezequiel@collabora.com>
14348 M:      Philipp Zabel <p.zabel@pengutronix.de>
14349 L:      linux-media@vger.kernel.org
14350 L:      linux-rockchip@lists.infradead.org
14351 S:      Maintained
14352 F:      drivers/staging/media/hantro/
14353 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14354 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14355
14356 ROCKER DRIVER
14357 M:      Jiri Pirko <jiri@resnulli.us>
14358 L:      netdev@vger.kernel.org
14359 S:      Supported
14360 F:      drivers/net/ethernet/rocker/
14361
14362 ROCKETPORT DRIVER
14363 W:      http://www.comtrol.com
14364 S:      Maintained
14365 F:      Documentation/driver-api/serial/rocket.rst
14366 F:      drivers/tty/rocket*
14367
14368 ROCKETPORT EXPRESS/INFINITY DRIVER
14369 M:      Kevin Cernekee <cernekee@gmail.com>
14370 L:      linux-serial@vger.kernel.org
14371 S:      Odd Fixes
14372 F:      drivers/tty/serial/rp2.*
14373
14374 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14375 M:      Tomasz Duszynski <tduszyns@gmail.com>
14376 S:      Maintained
14377 F:      drivers/iio/light/bh1750.c
14378 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14379
14380 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14381 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14382 L:      linux-kernel@vger.kernel.org
14383 L:      linux-renesas-soc@vger.kernel.org
14384 S:      Supported
14385 F:      drivers/mfd/bd9571mwv.c
14386 F:      drivers/regulator/bd9571mwv-regulator.c
14387 F:      drivers/gpio/gpio-bd9571mwv.c
14388 F:      include/linux/mfd/bd9571mwv.h
14389 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14390
14391 ROSE NETWORK LAYER
14392 M:      Ralf Baechle <ralf@linux-mips.org>
14393 L:      linux-hams@vger.kernel.org
14394 W:      http://www.linux-ax25.org/
14395 S:      Maintained
14396 F:      include/net/rose.h
14397 F:      include/uapi/linux/rose.h
14398 F:      net/rose/
14399
14400 ROTATION DRIVER FOR ALLWINNER A83T
14401 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14402 L:      linux-media@vger.kernel.org
14403 T:      git git://linuxtv.org/media_tree.git
14404 S:      Maintained
14405 F:      drivers/media/platform/sunxi/sun8i-rotate/
14406 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14407
14408 RTL2830 MEDIA DRIVER
14409 M:      Antti Palosaari <crope@iki.fi>
14410 L:      linux-media@vger.kernel.org
14411 W:      https://linuxtv.org
14412 W:      http://palosaari.fi/linux/
14413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14414 T:      git git://linuxtv.org/anttip/media_tree.git
14415 S:      Maintained
14416 F:      drivers/media/dvb-frontends/rtl2830*
14417
14418 RTL2832 MEDIA DRIVER
14419 M:      Antti Palosaari <crope@iki.fi>
14420 L:      linux-media@vger.kernel.org
14421 W:      https://linuxtv.org
14422 W:      http://palosaari.fi/linux/
14423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14424 T:      git git://linuxtv.org/anttip/media_tree.git
14425 S:      Maintained
14426 F:      drivers/media/dvb-frontends/rtl2832*
14427
14428 RTL2832_SDR MEDIA DRIVER
14429 M:      Antti Palosaari <crope@iki.fi>
14430 L:      linux-media@vger.kernel.org
14431 W:      https://linuxtv.org
14432 W:      http://palosaari.fi/linux/
14433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14434 T:      git git://linuxtv.org/anttip/media_tree.git
14435 S:      Maintained
14436 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14437
14438 RTL8180 WIRELESS DRIVER
14439 L:      linux-wireless@vger.kernel.org
14440 W:      http://wireless.kernel.org/
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14442 S:      Orphan
14443 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14444
14445 RTL8187 WIRELESS DRIVER
14446 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14447 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14448 M:      Larry Finger <Larry.Finger@lwfinger.net>
14449 L:      linux-wireless@vger.kernel.org
14450 W:      http://wireless.kernel.org/
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14452 S:      Maintained
14453 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14454
14455 REALTEK WIRELESS DRIVER (rtlwifi family)
14456 M:      Ping-Ke Shih <pkshih@realtek.com>
14457 L:      linux-wireless@vger.kernel.org
14458 W:      http://wireless.kernel.org/
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14460 S:      Maintained
14461 F:      drivers/net/wireless/realtek/rtlwifi/
14462
14463 REALTEK WIRELESS DRIVER (rtw88)
14464 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14465 L:      linux-wireless@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/net/wireless/realtek/rtw88/
14468
14469 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14470 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14471 L:      linux-wireless@vger.kernel.org
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14473 S:      Maintained
14474 F:      drivers/net/wireless/realtek/rtl8xxxu/
14475
14476 RXRPC SOCKETS (AF_RXRPC)
14477 M:      David Howells <dhowells@redhat.com>
14478 L:      linux-afs@lists.infradead.org
14479 S:      Supported
14480 F:      net/rxrpc/
14481 F:      include/keys/rxrpc-type.h
14482 F:      include/net/af_rxrpc.h
14483 F:      include/trace/events/rxrpc.h
14484 F:      include/uapi/linux/rxrpc.h
14485 F:      Documentation/networking/rxrpc.txt
14486 W:      https://www.infradead.org/~dhowells/kafs/
14487
14488 S3 SAVAGE FRAMEBUFFER DRIVER
14489 M:      Antonino Daplas <adaplas@gmail.com>
14490 L:      linux-fbdev@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/video/fbdev/savage/
14493
14494 S390
14495 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14496 M:      Vasily Gorbik <gor@linux.ibm.com>
14497 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14501 S:      Supported
14502 F:      arch/s390/
14503 F:      drivers/s390/
14504 F:      Documentation/s390/
14505 F:      Documentation/driver-api/s390-drivers.rst
14506
14507 S390 COMMON I/O LAYER
14508 M:      Sebastian Ott <sebott@linux.ibm.com>
14509 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14510 L:      linux-s390@vger.kernel.org
14511 W:      http://www.ibm.com/developerworks/linux/linux390/
14512 S:      Supported
14513 F:      drivers/s390/cio/
14514
14515 S390 DASD DRIVER
14516 M:      Stefan Haberland <sth@linux.ibm.com>
14517 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14518 L:      linux-s390@vger.kernel.org
14519 W:      http://www.ibm.com/developerworks/linux/linux390/
14520 S:      Supported
14521 F:      drivers/s390/block/dasd*
14522 F:      block/partitions/ibm.c
14523
14524 S390 IOMMU (PCI)
14525 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14526 L:      linux-s390@vger.kernel.org
14527 W:      http://www.ibm.com/developerworks/linux/linux390/
14528 S:      Supported
14529 F:      drivers/iommu/s390-iommu.c
14530
14531 S390 IUCV NETWORK LAYER
14532 M:      Julian Wiedmann <jwi@linux.ibm.com>
14533 M:      Ursula Braun <ubraun@linux.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 W:      http://www.ibm.com/developerworks/linux/linux390/
14536 S:      Supported
14537 F:      drivers/s390/net/*iucv*
14538 F:      include/net/iucv/
14539 F:      net/iucv/
14540
14541 S390 NETWORK DRIVERS
14542 M:      Julian Wiedmann <jwi@linux.ibm.com>
14543 M:      Ursula Braun <ubraun@linux.ibm.com>
14544 L:      linux-s390@vger.kernel.org
14545 W:      http://www.ibm.com/developerworks/linux/linux390/
14546 S:      Supported
14547 F:      drivers/s390/net/
14548
14549 S390 PCI SUBSYSTEM
14550 M:      Sebastian Ott <sebott@linux.ibm.com>
14551 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14552 L:      linux-s390@vger.kernel.org
14553 W:      http://www.ibm.com/developerworks/linux/linux390/
14554 S:      Supported
14555 F:      arch/s390/pci/
14556 F:      drivers/pci/hotplug/s390_pci_hpc.c
14557
14558 S390 VFIO-CCW DRIVER
14559 M:      Cornelia Huck <cohuck@redhat.com>
14560 M:      Eric Farman <farman@linux.ibm.com>
14561 R:      Halil Pasic <pasic@linux.ibm.com>
14562 L:      linux-s390@vger.kernel.org
14563 L:      kvm@vger.kernel.org
14564 S:      Supported
14565 F:      drivers/s390/cio/vfio_ccw*
14566 F:      Documentation/s390/vfio-ccw.rst
14567 F:      include/uapi/linux/vfio_ccw.h
14568
14569 S390 ZCRYPT DRIVER
14570 M:      Harald Freudenberger <freude@linux.ibm.com>
14571 L:      linux-s390@vger.kernel.org
14572 W:      http://www.ibm.com/developerworks/linux/linux390/
14573 S:      Supported
14574 F:      drivers/s390/crypto/
14575
14576 S390 VFIO AP DRIVER
14577 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14578 M:      Pierre Morel <pmorel@linux.ibm.com>
14579 M:      Halil Pasic <pasic@linux.ibm.com>
14580 L:      linux-s390@vger.kernel.org
14581 W:      http://www.ibm.com/developerworks/linux/linux390/
14582 S:      Supported
14583 F:      drivers/s390/crypto/vfio_ap_drv.c
14584 F:      drivers/s390/crypto/vfio_ap_private.h
14585 F:      drivers/s390/crypto/vfio_ap_ops.c
14586 F:      Documentation/s390/vfio-ap.rst
14587
14588 S390 ZFCP DRIVER
14589 M:      Steffen Maier <maier@linux.ibm.com>
14590 M:      Benjamin Block <bblock@linux.ibm.com>
14591 L:      linux-s390@vger.kernel.org
14592 W:      http://www.ibm.com/developerworks/linux/linux390/
14593 S:      Supported
14594 F:      drivers/s390/scsi/zfcp_*
14595
14596 S3C24XX SD/MMC Driver
14597 M:      Ben Dooks <ben-linux@fluff.org>
14598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14599 S:      Supported
14600 F:      drivers/mmc/host/s3cmci.*
14601
14602 SAA6588 RDS RECEIVER DRIVER
14603 M:      Hans Verkuil <hverkuil@xs4all.nl>
14604 L:      linux-media@vger.kernel.org
14605 T:      git git://linuxtv.org/media_tree.git
14606 W:      https://linuxtv.org
14607 S:      Odd Fixes
14608 F:      drivers/media/i2c/saa6588*
14609
14610 SAA7134 VIDEO4LINUX DRIVER
14611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14612 L:      linux-media@vger.kernel.org
14613 W:      https://linuxtv.org
14614 T:      git git://linuxtv.org/media_tree.git
14615 S:      Odd fixes
14616 F:      Documentation/media/v4l-drivers/saa7134*
14617 F:      drivers/media/pci/saa7134/
14618
14619 SAA7146 VIDEO4LINUX-2 DRIVER
14620 M:      Hans Verkuil <hverkuil@xs4all.nl>
14621 L:      linux-media@vger.kernel.org
14622 T:      git git://linuxtv.org/media_tree.git
14623 S:      Maintained
14624 F:      drivers/media/common/saa7146/
14625 F:      drivers/media/pci/saa7146/
14626 F:      include/media/drv-intf/saa7146*
14627
14628 SAFESETID SECURITY MODULE
14629 M:      Micah Morton <mortonm@chromium.org>
14630 S:      Supported
14631 F:      security/safesetid/
14632 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14633
14634 SAMSUNG AUDIO (ASoC) DRIVERS
14635 M:      Krzysztof Kozlowski <krzk@kernel.org>
14636 M:      Sangbeom Kim <sbkim73@samsung.com>
14637 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14639 S:      Supported
14640 F:      sound/soc/samsung/
14641 F:      Documentation/devicetree/bindings/sound/samsung*
14642
14643 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14644 M:      Krzysztof Kozlowski <krzk@kernel.org>
14645 L:      linux-crypto@vger.kernel.org
14646 L:      linux-samsung-soc@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/crypto/exynos-rng.c
14649 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14650
14651 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14652 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14653 L:      linux-samsung-soc@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/char/hw_random/exynos-trng.c
14656 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14657
14658 SAMSUNG FRAMEBUFFER DRIVER
14659 M:      Jingoo Han <jingoohan1@gmail.com>
14660 L:      linux-fbdev@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/video/fbdev/s3c-fb.c
14663
14664 SAMSUNG LAPTOP DRIVER
14665 M:      Corentin Chary <corentin.chary@gmail.com>
14666 L:      platform-driver-x86@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/platform/x86/samsung-laptop.c
14669
14670 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14671 M:      Sangbeom Kim <sbkim73@samsung.com>
14672 M:      Krzysztof Kozlowski <krzk@kernel.org>
14673 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14674 L:      linux-kernel@vger.kernel.org
14675 L:      linux-samsung-soc@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/mfd/sec*.c
14678 F:      drivers/regulator/s2m*.c
14679 F:      drivers/regulator/s5m*.c
14680 F:      drivers/clk/clk-s2mps11.c
14681 F:      drivers/rtc/rtc-s5m.c
14682 F:      include/linux/mfd/samsung/
14683 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14684 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14685 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14686 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14687
14688 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14689 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14690 L:      linux-media@vger.kernel.org
14691 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14692 S:      Maintained
14693 F:      drivers/media/platform/s3c-camif/
14694 F:      include/media/drv-intf/s3c_camif.h
14695
14696 SAMSUNG S3FWRN5 NFC DRIVER
14697 M:      Robert Baldyga <r.baldyga@samsung.com>
14698 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14699 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14700 S:      Supported
14701 F:      drivers/nfc/s3fwrn5
14702
14703 SAMSUNG S5C73M3 CAMERA DRIVER
14704 M:      Kyungmin Park <kyungmin.park@samsung.com>
14705 M:      Andrzej Hajda <a.hajda@samsung.com>
14706 L:      linux-media@vger.kernel.org
14707 S:      Supported
14708 F:      drivers/media/i2c/s5c73m3/*
14709
14710 SAMSUNG S5K5BAF CAMERA DRIVER
14711 M:      Kyungmin Park <kyungmin.park@samsung.com>
14712 M:      Andrzej Hajda <a.hajda@samsung.com>
14713 L:      linux-media@vger.kernel.org
14714 S:      Supported
14715 F:      drivers/media/i2c/s5k5baf.c
14716
14717 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14718 M:      Krzysztof Kozlowski <krzk@kernel.org>
14719 M:      Vladimir Zapolskiy <vz@mleia.com>
14720 M:      Kamil Konieczny <k.konieczny@samsung.com>
14721 L:      linux-crypto@vger.kernel.org
14722 L:      linux-samsung-soc@vger.kernel.org
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14725 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14726 F:      drivers/crypto/s5p-sss.c
14727
14728 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14729 M:      Kyungmin Park <kyungmin.park@samsung.com>
14730 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14731 L:      linux-media@vger.kernel.org
14732 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14733 S:      Supported
14734 F:      drivers/media/platform/exynos4-is/
14735
14736 SAMSUNG SOC CLOCK DRIVERS
14737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14738 M:      Tomasz Figa <tomasz.figa@gmail.com>
14739 M:      Chanwoo Choi <cw00.choi@samsung.com>
14740 S:      Supported
14741 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14743 F:      drivers/clk/samsung/
14744 F:      include/dt-bindings/clock/exynos*.h
14745 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14746 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14747 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14748
14749 SAMSUNG SPI DRIVERS
14750 M:      Kukjin Kim <kgene@kernel.org>
14751 M:      Krzysztof Kozlowski <krzk@kernel.org>
14752 M:      Andi Shyti <andi@etezian.org>
14753 L:      linux-spi@vger.kernel.org
14754 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14755 S:      Maintained
14756 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14757 F:      drivers/spi/spi-s3c*
14758 F:      include/linux/platform_data/spi-s3c64xx.h
14759
14760 SAMSUNG SXGBE DRIVERS
14761 M:      Byungho An <bh74.an@samsung.com>
14762 S:      Supported
14763 L:      netdev@vger.kernel.org
14764 F:      drivers/net/ethernet/samsung/sxgbe/
14765
14766 SAMSUNG THERMAL DRIVER
14767 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14768 L:      linux-pm@vger.kernel.org
14769 L:      linux-samsung-soc@vger.kernel.org
14770 S:      Supported
14771 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14772 F:      drivers/thermal/samsung/
14773
14774 SAMSUNG USB2 PHY DRIVER
14775 M:      Kamil Debski <kamil@wypas.org>
14776 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14777 L:      linux-kernel@vger.kernel.org
14778 S:      Supported
14779 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14780 F:      Documentation/driver-api/phy/samsung-usb2.rst
14781 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14782 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14783 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14784 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14785 F:      drivers/phy/samsung/phy-samsung-usb2.c
14786 F:      drivers/phy/samsung/phy-samsung-usb2.h
14787
14788 SC1200 WDT DRIVER
14789 M:      Zwane Mwaikambo <zwanem@gmail.com>
14790 S:      Maintained
14791 F:      drivers/watchdog/sc1200wdt.c
14792
14793 SCHEDULER
14794 M:      Ingo Molnar <mingo@redhat.com>
14795 M:      Peter Zijlstra <peterz@infradead.org>
14796 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14797 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14798 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14799 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14800 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14801 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14802 L:      linux-kernel@vger.kernel.org
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14804 S:      Maintained
14805 F:      kernel/sched/
14806 F:      include/linux/sched.h
14807 F:      include/uapi/linux/sched.h
14808 F:      include/linux/wait.h
14809 F:      include/linux/preempt.h
14810
14811 SCR24X CHIP CARD INTERFACE DRIVER
14812 M:      Lubomir Rintel <lkundrak@v3.sk>
14813 S:      Supported
14814 F:      drivers/char/pcmcia/scr24x_cs.c
14815
14816 SCSI CDROM DRIVER
14817 M:      Jens Axboe <axboe@kernel.dk>
14818 L:      linux-scsi@vger.kernel.org
14819 W:      http://www.kernel.dk
14820 S:      Maintained
14821 F:      drivers/scsi/sr*
14822
14823 SCSI RDMA PROTOCOL (SRP) INITIATOR
14824 M:      Bart Van Assche <bvanassche@acm.org>
14825 L:      linux-rdma@vger.kernel.org
14826 S:      Supported
14827 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14828 F:      drivers/infiniband/ulp/srp/
14829 F:      include/scsi/srp.h
14830
14831 SCSI RDMA PROTOCOL (SRP) TARGET
14832 M:      Bart Van Assche <bvanassche@acm.org>
14833 L:      linux-rdma@vger.kernel.org
14834 L:      target-devel@vger.kernel.org
14835 S:      Supported
14836 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14837 F:      drivers/infiniband/ulp/srpt/
14838
14839 SCSI SG DRIVER
14840 M:      Doug Gilbert <dgilbert@interlog.com>
14841 L:      linux-scsi@vger.kernel.org
14842 W:      http://sg.danny.cz/sg
14843 S:      Maintained
14844 F:      Documentation/scsi/scsi-generic.txt
14845 F:      drivers/scsi/sg.c
14846 F:      include/scsi/sg.h
14847
14848 SCSI SUBSYSTEM
14849 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14851 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14853 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14854 L:      linux-scsi@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/scsi/
14857 F:      drivers/scsi/
14858 F:      include/scsi/
14859
14860 SCSI TAPE DRIVER
14861 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14862 L:      linux-scsi@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/scsi/st.txt
14865 F:      drivers/scsi/st.*
14866 F:      drivers/scsi/st_*.h
14867
14868 SCSI TARGET SUBSYSTEM
14869 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14870 L:      linux-scsi@vger.kernel.org
14871 L:      target-devel@vger.kernel.org
14872 W:      http://www.linux-iscsi.org
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14874 Q:      https://patchwork.kernel.org/project/target-devel/list/
14875 S:      Supported
14876 F:      drivers/target/
14877 F:      include/target/
14878 F:      Documentation/target/
14879
14880 SCTP PROTOCOL
14881 M:      Vlad Yasevich <vyasevich@gmail.com>
14882 M:      Neil Horman <nhorman@tuxdriver.com>
14883 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14884 L:      linux-sctp@vger.kernel.org
14885 W:      http://lksctp.sourceforge.net
14886 S:      Maintained
14887 F:      Documentation/networking/sctp.txt
14888 F:      include/linux/sctp.h
14889 F:      include/uapi/linux/sctp.h
14890 F:      include/net/sctp/
14891 F:      net/sctp/
14892
14893 SCx200 CPU SUPPORT
14894 M:      Jim Cromie <jim.cromie@gmail.com>
14895 S:      Odd Fixes
14896 F:      Documentation/i2c/busses/scx200_acb.rst
14897 F:      arch/x86/platform/scx200/
14898 F:      drivers/watchdog/scx200_wdt.c
14899 F:      drivers/i2c/busses/scx200*
14900 F:      drivers/mtd/maps/scx200_docflash.c
14901 F:      include/linux/scx200.h
14902
14903 SCx200 GPIO DRIVER
14904 M:      Jim Cromie <jim.cromie@gmail.com>
14905 S:      Maintained
14906 F:      drivers/char/scx200_gpio.c
14907 F:      include/linux/scx200_gpio.h
14908
14909 SCx200 HRT CLOCKSOURCE DRIVER
14910 M:      Jim Cromie <jim.cromie@gmail.com>
14911 S:      Maintained
14912 F:      drivers/clocksource/scx200_hrt.c
14913
14914 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14915 M:      Sascha Sommer <saschasommer@freenet.de>
14916 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14917 S:      Maintained
14918 F:      drivers/mmc/host/sdricoh_cs.c
14919
14920 SECO BOARDS CEC DRIVER
14921 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14922 S:      Maintained
14923 F:      drivers/media/platform/seco-cec/seco-cec.c
14924 F:      drivers/media/platform/seco-cec/seco-cec.h
14925
14926 SECURE COMPUTING
14927 M:      Kees Cook <keescook@chromium.org>
14928 R:      Andy Lutomirski <luto@amacapital.net>
14929 R:      Will Drewry <wad@chromium.org>
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14931 S:      Supported
14932 F:      kernel/seccomp.c
14933 F:      include/uapi/linux/seccomp.h
14934 F:      include/linux/seccomp.h
14935 F:      tools/testing/selftests/seccomp/*
14936 F:      tools/testing/selftests/kselftest_harness.h
14937 F:      Documentation/userspace-api/seccomp_filter.rst
14938 K:      \bsecure_computing
14939 K:      \bTIF_SECCOMP\b
14940
14941 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14942 M:      Al Cooper <alcooperx@gmail.com>
14943 L:      linux-mmc@vger.kernel.org
14944 L:      bcm-kernel-feedback-list@broadcom.com
14945 S:      Maintained
14946 F:      drivers/mmc/host/sdhci-brcmstb*
14947
14948 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14949 M:      Adrian Hunter <adrian.hunter@intel.com>
14950 L:      linux-mmc@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/mmc/host/sdhci*
14953 F:      include/linux/mmc/sdhci*
14954
14955 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14956 M:      Adrian Hunter <adrian.hunter@intel.com>
14957 M:      Ritesh Harjani <riteshh@codeaurora.org>
14958 M:      Asutosh Das <asutoshd@codeaurora.org>
14959 L:      linux-mmc@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/mmc/host/cqhci*
14962
14963 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14964 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14965 M:      Manjunath M B <manjumb@synopsys.com>
14966 L:      linux-mmc@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14969
14970 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14971 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14972 L:      linux-mmc@vger.kernel.org
14973 S:      Supported
14974 F:      drivers/mmc/host/sdhci-of-at91.c
14975
14976 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14977 M:      Ben Dooks <ben-linux@fluff.org>
14978 M:      Jaehoon Chung <jh80.chung@samsung.com>
14979 L:      linux-mmc@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/mmc/host/sdhci-s3c*
14982
14983 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14984 M:      Viresh Kumar <vireshk@kernel.org>
14985 L:      linux-mmc@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/mmc/host/sdhci-spear.c
14988
14989 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14990 M:      Kishon Vijay Abraham I <kishon@ti.com>
14991 L:      linux-mmc@vger.kernel.org
14992 S:      Maintained
14993 F:      drivers/mmc/host/sdhci-omap.c
14994
14995 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14996 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14997 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14998 L:      linux-block@vger.kernel.org
14999 S:      Supported
15000 F:      block/sed*
15001 F:      block/opal_proto.h
15002 F:      include/linux/sed*
15003 F:      include/uapi/linux/sed*
15004
15005 SECURITY CONTACT
15006 M:      Security Officers <security@kernel.org>
15007 S:      Supported
15008
15009 SECURITY SUBSYSTEM
15010 M:      James Morris <jmorris@namei.org>
15011 M:      "Serge E. Hallyn" <serge@hallyn.com>
15012 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15014 W:      http://kernsec.org/
15015 S:      Supported
15016 F:      security/
15017 X:      security/selinux/
15018
15019 SELINUX SECURITY MODULE
15020 M:      Paul Moore <paul@paul-moore.com>
15021 M:      Stephen Smalley <sds@tycho.nsa.gov>
15022 M:      Eric Paris <eparis@parisplace.org>
15023 L:      selinux@vger.kernel.org
15024 W:      https://selinuxproject.org
15025 W:      https://github.com/SELinuxProject
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15027 S:      Supported
15028 F:      include/uapi/linux/selinux_netlink.h
15029 F:      security/selinux/
15030 F:      scripts/selinux/
15031 F:      Documentation/admin-guide/LSM/SELinux.rst
15032 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15033
15034 SENSABLE PHANTOM
15035 M:      Jiri Slaby <jirislaby@gmail.com>
15036 S:      Maintained
15037 F:      drivers/misc/phantom.c
15038 F:      include/uapi/linux/phantom.h
15039
15040 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15041 M:      Tomasz Duszynski <tduszyns@gmail.com>
15042 S:      Maintained
15043 F:      drivers/iio/chemical/sps30.c
15044 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15045
15046 SERIAL DEVICE BUS
15047 M:      Rob Herring <robh@kernel.org>
15048 L:      linux-serial@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15051 F:      drivers/tty/serdev/
15052 F:      include/linux/serdev.h
15053
15054 SERIAL DRIVERS
15055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15056 L:      linux-serial@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/serial/
15059 F:      drivers/tty/serial/
15060
15061 SERIAL IR RECEIVER
15062 M:      Sean Young <sean@mess.org>
15063 L:      linux-media@vger.kernel.org
15064 S:      Maintained
15065 F:      drivers/media/rc/serial_ir.c
15066
15067 SFC NETWORK DRIVER
15068 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15069 M:      Edward Cree <ecree@solarflare.com>
15070 M:      Martin Habets <mhabets@solarflare.com>
15071 L:      netdev@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/net/ethernet/sfc/
15074
15075 SFF/SFP/SFP+ MODULE SUPPORT
15076 M:      Russell King <linux@armlinux.org.uk>
15077 L:      netdev@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/net/phy/phylink.c
15080 F:      drivers/net/phy/sfp*
15081 F:      include/linux/phylink.h
15082 F:      include/linux/sfp.h
15083 K:      phylink
15084
15085 SGI GRU DRIVER
15086 M:      Dimitri Sivanich <sivanich@sgi.com>
15087 S:      Maintained
15088 F:      drivers/misc/sgi-gru/
15089
15090 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15091 M:      Pat Gefre <pfg@sgi.com>
15092 L:      linux-ia64@vger.kernel.org
15093 S:      Supported
15094 F:      Documentation/ia64/serial.rst
15095 F:      drivers/tty/serial/ioc?_serial.c
15096 F:      include/linux/ioc?.h
15097
15098 SGI XP/XPC/XPNET DRIVER
15099 M:      Cliff Whickman <cpw@sgi.com>
15100 M:      Robin Holt <robinmholt@gmail.com>
15101 S:      Maintained
15102 F:      drivers/misc/sgi-xp/
15103
15104 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15105 M:      Ursula Braun <ubraun@linux.ibm.com>
15106 M:      Karsten Graul <kgraul@linux.ibm.com>
15107 L:      linux-s390@vger.kernel.org
15108 W:      http://www.ibm.com/developerworks/linux/linux390/
15109 S:      Supported
15110 F:      net/smc/
15111
15112 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15113 M:      Linus Walleij <linus.walleij@linaro.org>
15114 L:      linux-iio@vger.kernel.org
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15116 S:      Maintained
15117 F:      drivers/iio/light/gp2ap002.c
15118 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15119
15120 SHARP RJ54N1CB0C SENSOR DRIVER
15121 M:      Jacopo Mondi <jacopo@jmondi.org>
15122 L:      linux-media@vger.kernel.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 S:      Odd fixes
15125 F:      drivers/media/i2c/rj54n1cb0c.c
15126 F:      include/media/i2c/rj54n1cb0c.h
15127
15128 SH_VEU V4L2 MEM2MEM DRIVER
15129 L:      linux-media@vger.kernel.org
15130 S:      Orphan
15131 F:      drivers/media/platform/sh_veu.c
15132
15133 SH_VOU V4L2 OUTPUT DRIVER
15134 L:      linux-media@vger.kernel.org
15135 S:      Orphan
15136 F:      drivers/media/platform/sh_vou.c
15137 F:      include/media/drv-intf/sh_vou.h
15138
15139 SI2157 MEDIA DRIVER
15140 M:      Antti Palosaari <crope@iki.fi>
15141 L:      linux-media@vger.kernel.org
15142 W:      https://linuxtv.org
15143 W:      http://palosaari.fi/linux/
15144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15145 T:      git git://linuxtv.org/anttip/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/tuners/si2157*
15148
15149 SI2165 MEDIA DRIVER
15150 M:      Matthias Schwarzott <zzam@gentoo.org>
15151 L:      linux-media@vger.kernel.org
15152 W:      https://linuxtv.org
15153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15154 S:      Maintained
15155 F:      drivers/media/dvb-frontends/si2165*
15156
15157 SI2168 MEDIA DRIVER
15158 M:      Antti Palosaari <crope@iki.fi>
15159 L:      linux-media@vger.kernel.org
15160 W:      https://linuxtv.org
15161 W:      http://palosaari.fi/linux/
15162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15163 T:      git git://linuxtv.org/anttip/media_tree.git
15164 S:      Maintained
15165 F:      drivers/media/dvb-frontends/si2168*
15166
15167 SI470X FM RADIO RECEIVER I2C DRIVER
15168 M:      Hans Verkuil <hverkuil@xs4all.nl>
15169 L:      linux-media@vger.kernel.org
15170 T:      git git://linuxtv.org/media_tree.git
15171 W:      https://linuxtv.org
15172 S:      Odd Fixes
15173 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15174
15175 SI470X FM RADIO RECEIVER USB DRIVER
15176 M:      Hans Verkuil <hverkuil@xs4all.nl>
15177 L:      linux-media@vger.kernel.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 W:      https://linuxtv.org
15180 S:      Maintained
15181 F:      drivers/media/radio/si470x/radio-si470x-common.c
15182 F:      drivers/media/radio/si470x/radio-si470x.h
15183 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15184
15185 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15186 M:      Eduardo Valentin <edubezval@gmail.com>
15187 L:      linux-media@vger.kernel.org
15188 T:      git git://linuxtv.org/media_tree.git
15189 W:      https://linuxtv.org
15190 S:      Odd Fixes
15191 F:      drivers/media/radio/si4713/si4713.?
15192
15193 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15194 M:      Eduardo Valentin <edubezval@gmail.com>
15195 L:      linux-media@vger.kernel.org
15196 T:      git git://linuxtv.org/media_tree.git
15197 W:      https://linuxtv.org
15198 S:      Odd Fixes
15199 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15200
15201 SI4713 FM RADIO TRANSMITTER USB DRIVER
15202 M:      Hans Verkuil <hverkuil@xs4all.nl>
15203 L:      linux-media@vger.kernel.org
15204 T:      git git://linuxtv.org/media_tree.git
15205 W:      https://linuxtv.org
15206 S:      Maintained
15207 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15208
15209 SIANO DVB DRIVER
15210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15211 L:      linux-media@vger.kernel.org
15212 W:      https://linuxtv.org
15213 T:      git git://linuxtv.org/media_tree.git
15214 S:      Odd fixes
15215 F:      drivers/media/common/siano/
15216 F:      drivers/media/usb/siano/
15217 F:      drivers/media/usb/siano/
15218 F:      drivers/media/mmc/siano/
15219
15220 SIFIVE PDMA DRIVER
15221 M:      Green Wan <green.wan@sifive.com>
15222 S:      Maintained
15223 F:      drivers/dma/sf-pdma/
15224 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15225
15226 SIFIVE DRIVERS
15227 M:      Palmer Dabbelt <palmer@dabbelt.com>
15228 M:      Paul Walmsley <paul.walmsley@sifive.com>
15229 L:      linux-riscv@lists.infradead.org
15230 T:      git git://github.com/sifive/riscv-linux.git
15231 S:      Supported
15232 K:      [^@]sifive
15233 N:      sifive
15234
15235 SIFIVE FU540 SYSTEM-ON-CHIP
15236 M:      Paul Walmsley <paul.walmsley@sifive.com>
15237 M:      Palmer Dabbelt <palmer@dabbelt.com>
15238 L:      linux-riscv@lists.infradead.org
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15240 S:      Supported
15241 K:      fu540
15242 N:      fu540
15243
15244 SILEAD TOUCHSCREEN DRIVER
15245 M:      Hans de Goede <hdegoede@redhat.com>
15246 L:      linux-input@vger.kernel.org
15247 L:      platform-driver-x86@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/input/touchscreen/silead.c
15250 F:      drivers/platform/x86/touchscreen_dmi.c
15251
15252 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15253 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15254 S:      Supported
15255 F:      drivers/staging/wfx/
15256
15257 SILICON MOTION SM712 FRAME BUFFER DRIVER
15258 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15259 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15260 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15261 L:      linux-fbdev@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/video/fbdev/sm712*
15264 F:      Documentation/fb/sm712fb.rst
15265
15266 SIMPLE FIRMWARE INTERFACE (SFI)
15267 W:      http://simplefirmware.org/
15268 S:      Obsolete
15269 F:      arch/x86/platform/sfi/
15270 F:      drivers/sfi/
15271 F:      include/linux/sfi*.h
15272
15273 SIMPLEFB FB DRIVER
15274 M:      Hans de Goede <hdegoede@redhat.com>
15275 L:      linux-fbdev@vger.kernel.org
15276 S:      Maintained
15277 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15278 F:      drivers/video/fbdev/simplefb.c
15279 F:      include/linux/platform_data/simplefb.h
15280
15281 SIMTEC EB110ATX (Chalice CATS)
15282 M:      Vincent Sanders <vince@simtec.co.uk>
15283 M:      Simtec Linux Team <linux@simtec.co.uk>
15284 W:      http://www.simtec.co.uk/products/EB110ATX/
15285 S:      Supported
15286
15287 SIMTEC EB2410ITX (BAST)
15288 M:      Vincent Sanders <vince@simtec.co.uk>
15289 M:      Simtec Linux Team <linux@simtec.co.uk>
15290 W:      http://www.simtec.co.uk/products/EB2410ITX/
15291 S:      Supported
15292 F:      arch/arm/mach-s3c24xx/mach-bast.c
15293 F:      arch/arm/mach-s3c24xx/bast-ide.c
15294 F:      arch/arm/mach-s3c24xx/bast-irq.c
15295
15296 SIPHASH PRF ROUTINES
15297 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15298 S:      Maintained
15299 F:      lib/siphash.c
15300 F:      lib/test_siphash.c
15301 F:      include/linux/siphash.h
15302
15303 SIOX
15304 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15305 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15306 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15307 S:      Supported
15308 F:      drivers/siox/*
15309 F:      drivers/gpio/gpio-siox.c
15310 F:      include/trace/events/siox.h
15311
15312 SIS 190 ETHERNET DRIVER
15313 M:      Francois Romieu <romieu@fr.zoreil.com>
15314 L:      netdev@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/net/ethernet/sis/sis190.c
15317
15318 SIS 900/7016 FAST ETHERNET DRIVER
15319 M:      Daniele Venzano <venza@brownhat.org>
15320 W:      http://www.brownhat.org/sis900.html
15321 L:      netdev@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/net/ethernet/sis/sis900.*
15324
15325 SIS FRAMEBUFFER DRIVER
15326 M:      Thomas Winischhofer <thomas@winischhofer.net>
15327 W:      http://www.winischhofer.net/linuxsisvga.shtml
15328 S:      Maintained
15329 F:      Documentation/fb/sisfb.rst
15330 F:      drivers/video/fbdev/sis/
15331 F:      include/video/sisfb.h
15332
15333 SIS USB2VGA DRIVER
15334 M:      Thomas Winischhofer <thomas@winischhofer.net>
15335 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15336 S:      Maintained
15337 F:      drivers/usb/misc/sisusbvga/
15338
15339 SLAB ALLOCATOR
15340 M:      Christoph Lameter <cl@linux.com>
15341 M:      Pekka Enberg <penberg@kernel.org>
15342 M:      David Rientjes <rientjes@google.com>
15343 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15344 M:      Andrew Morton <akpm@linux-foundation.org>
15345 L:      linux-mm@kvack.org
15346 S:      Maintained
15347 F:      include/linux/sl?b*.h
15348 F:      mm/sl?b*
15349
15350 SLEEPABLE READ-COPY UPDATE (SRCU)
15351 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15352 M:      "Paul E. McKenney" <paulmck@kernel.org>
15353 M:      Josh Triplett <josh@joshtriplett.org>
15354 R:      Steven Rostedt <rostedt@goodmis.org>
15355 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15356 L:      rcu@vger.kernel.org
15357 W:      http://www.rdrop.com/users/paulmck/RCU/
15358 S:      Supported
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15360 F:      include/linux/srcu*.h
15361 F:      kernel/rcu/srcu*.c
15362
15363 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15364 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15366 S:      Maintained
15367 F:      drivers/slimbus/
15368 F:      Documentation/devicetree/bindings/slimbus/
15369 F:      include/linux/slimbus.h
15370
15371 SMACK SECURITY MODULE
15372 M:      Casey Schaufler <casey@schaufler-ca.com>
15373 L:      linux-security-module@vger.kernel.org
15374 W:      http://schaufler-ca.com
15375 T:      git git://github.com/cschaufler/smack-next
15376 S:      Maintained
15377 F:      Documentation/admin-guide/LSM/Smack.rst
15378 F:      security/smack/
15379
15380 SMC91x ETHERNET DRIVER
15381 M:      Nicolas Pitre <nico@fluxnic.net>
15382 S:      Odd Fixes
15383 F:      drivers/net/ethernet/smsc/smc91x.*
15384
15385 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/media/i2c/smiapp/
15390 F:      drivers/media/i2c/smiapp-pll.c
15391 F:      drivers/media/i2c/smiapp-pll.h
15392 F:      include/uapi/linux/smiapp.h
15393 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15394
15395 SMM665 HARDWARE MONITOR DRIVER
15396 M:      Guenter Roeck <linux@roeck-us.net>
15397 L:      linux-hwmon@vger.kernel.org
15398 S:      Maintained
15399 F:      Documentation/hwmon/smm665.rst
15400 F:      drivers/hwmon/smm665.c
15401
15402 SMSC EMC2103 HARDWARE MONITOR DRIVER
15403 M:      Steve Glendinning <steve.glendinning@shawell.net>
15404 L:      linux-hwmon@vger.kernel.org
15405 S:      Maintained
15406 F:      Documentation/hwmon/emc2103.rst
15407 F:      drivers/hwmon/emc2103.c
15408
15409 SMSC SCH5627 HARDWARE MONITOR DRIVER
15410 M:      Hans de Goede <hdegoede@redhat.com>
15411 L:      linux-hwmon@vger.kernel.org
15412 S:      Supported
15413 F:      Documentation/hwmon/sch5627.rst
15414 F:      drivers/hwmon/sch5627.c
15415
15416 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15417 M:      Steve Glendinning <steve.glendinning@shawell.net>
15418 L:      linux-fbdev@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/video/fbdev/smscufx.c
15421
15422 SMSC47B397 HARDWARE MONITOR DRIVER
15423 M:      Jean Delvare <jdelvare@suse.com>
15424 L:      linux-hwmon@vger.kernel.org
15425 S:      Maintained
15426 F:      Documentation/hwmon/smsc47b397.rst
15427 F:      drivers/hwmon/smsc47b397.c
15428
15429 SMSC911x ETHERNET DRIVER
15430 M:      Steve Glendinning <steve.glendinning@shawell.net>
15431 L:      netdev@vger.kernel.org
15432 S:      Maintained
15433 F:      include/linux/smsc911x.h
15434 F:      drivers/net/ethernet/smsc/smsc911x.*
15435
15436 SMSC9420 PCI ETHERNET DRIVER
15437 M:      Steve Glendinning <steve.glendinning@shawell.net>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/net/ethernet/smsc/smsc9420.*
15441
15442 SOC-CAMERA V4L2 SUBSYSTEM
15443 L:      linux-media@vger.kernel.org
15444 T:      git git://linuxtv.org/media_tree.git
15445 S:      Orphan
15446 F:      include/media/soc_camera.h
15447 F:      drivers/staging/media/soc_camera/
15448
15449 SOCIONEXT SYNQUACER I2C DRIVER
15450 M:      Ard Biesheuvel <ardb@kernel.org>
15451 L:      linux-i2c@vger.kernel.org
15452 S:      Maintained
15453 F:      drivers/i2c/busses/i2c-synquacer.c
15454 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15455
15456 SOCIONEXT UNIPHIER SOUND DRIVER
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Orphan
15459 F:      sound/soc/uniphier/
15460
15461 SOEKRIS NET48XX LED SUPPORT
15462 M:      Chris Boot <bootc@bootc.net>
15463 S:      Maintained
15464 F:      drivers/leds/leds-net48xx.c
15465
15466 SOFT-IWARP DRIVER (siw)
15467 M:      Bernard Metzler <bmt@zurich.ibm.com>
15468 L:      linux-rdma@vger.kernel.org
15469 S:      Supported
15470 F:      drivers/infiniband/sw/siw/
15471 F:      include/uapi/rdma/siw-abi.h
15472
15473 SOFT-ROCE DRIVER (rxe)
15474 M:      Zhu Yanjun <yanjunz@mellanox.com>
15475 L:      linux-rdma@vger.kernel.org
15476 S:      Supported
15477 F:      drivers/infiniband/sw/rxe/
15478 F:      include/uapi/rdma/rdma_user_rxe.h
15479
15480 SOFTLOGIC 6x10 MPEG CODEC
15481 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15482 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15483 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15484 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15485 M:      Ismael Luceno <ismael@iodev.co.uk>
15486 L:      linux-media@vger.kernel.org
15487 S:      Supported
15488 F:      drivers/media/pci/solo6x10/
15489
15490 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15491 M:      James Morse <james.morse@arm.com>
15492 L:      linux-arm-kernel@lists.infradead.org
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15495 F:      drivers/firmware/arm_sdei.c
15496 F:      include/linux/arm_sdei.h
15497 F:      include/uapi/linux/arm_sdei.h
15498
15499 SOFTWARE RAID (Multiple Disks) SUPPORT
15500 M:      Song Liu <song@kernel.org>
15501 L:      linux-raid@vger.kernel.org
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15503 S:      Supported
15504 F:      drivers/md/Makefile
15505 F:      drivers/md/Kconfig
15506 F:      drivers/md/md*
15507 F:      drivers/md/raid*
15508 F:      include/linux/raid/
15509 F:      include/uapi/linux/raid/
15510
15511 SOCIONEXT (SNI) AVE NETWORK DRIVER
15512 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/net/ethernet/socionext/sni_ave.c
15516 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15517
15518 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15519 M:      Jassi Brar <jaswinder.singh@linaro.org>
15520 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15521 L:      netdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/ethernet/socionext/netsec.c
15524 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15525
15526 SOCIONEXT (SNI) Synquacer SPI DRIVER
15527 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15528 M:      Jassi Brar <jaswinder.singh@linaro.org>
15529 L:      linux-spi@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/spi/spi-synquacer.c
15532 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15533
15534 SOLIDRUN CLEARFOG SUPPORT
15535 M:      Russell King <linux@armlinux.org.uk>
15536 S:      Maintained
15537 F:      arch/arm/boot/dts/armada-388-clearfog*
15538 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15539
15540 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15541 M:      Russell King <linux@armlinux.org.uk>
15542 S:      Maintained
15543 F:      arch/arm/boot/dts/imx6*-cubox-i*
15544 F:      arch/arm/boot/dts/imx6*-hummingboard*
15545 F:      arch/arm/boot/dts/imx6*-sr-*
15546
15547 SONIC NETWORK DRIVER
15548 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15549 L:      netdev@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/net/ethernet/natsemi/sonic.*
15552
15553 SONICS SILICON BACKPLANE DRIVER (SSB)
15554 M:      Michael Buesch <m@bues.ch>
15555 L:      linux-wireless@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/ssb/
15558 F:      include/linux/ssb/
15559
15560 SONY IMX214 SENSOR DRIVER
15561 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15562 L:      linux-media@vger.kernel.org
15563 T:      git git://linuxtv.org/media_tree.git
15564 S:      Maintained
15565 F:      drivers/media/i2c/imx214.c
15566 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15567
15568 SONY IMX219 SENSOR DRIVER
15569 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15570 L:      linux-media@vger.kernel.org
15571 T:      git git://linuxtv.org/media_tree.git
15572 S:      Maintained
15573 F:      drivers/media/i2c/imx219.c
15574 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15575
15576 SONY IMX258 SENSOR DRIVER
15577 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15578 L:      linux-media@vger.kernel.org
15579 T:      git git://linuxtv.org/media_tree.git
15580 S:      Maintained
15581 F:      drivers/media/i2c/imx258.c
15582
15583 SONY IMX274 SENSOR DRIVER
15584 M:      Leon Luo <leonl@leopardimaging.com>
15585 L:      linux-media@vger.kernel.org
15586 T:      git git://linuxtv.org/media_tree.git
15587 S:      Maintained
15588 F:      drivers/media/i2c/imx274.c
15589 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15590
15591 SONY IMX290 SENSOR DRIVER
15592 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15593 L:      linux-media@vger.kernel.org
15594 T:      git git://linuxtv.org/media_tree.git
15595 S:      Maintained
15596 F:      drivers/media/i2c/imx290.c
15597 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15598
15599 SONY IMX319 SENSOR DRIVER
15600 M:      Bingbu Cao <bingbu.cao@intel.com>
15601 L:      linux-media@vger.kernel.org
15602 T:      git git://linuxtv.org/media_tree.git
15603 S:      Maintained
15604 F:      drivers/media/i2c/imx319.c
15605
15606 SONY IMX355 SENSOR DRIVER
15607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15608 L:      linux-media@vger.kernel.org
15609 T:      git git://linuxtv.org/media_tree.git
15610 S:      Maintained
15611 F:      drivers/media/i2c/imx355.c
15612
15613 SONY MEMORYSTICK SUBSYSTEM
15614 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15615 M:      Alex Dubov <oakad@yahoo.com>
15616 M:      Ulf Hansson <ulf.hansson@linaro.org>
15617 L:      linux-mmc@vger.kernel.org
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15619 S:      Maintained
15620 F:      drivers/memstick/
15621 F:      include/linux/memstick.h
15622
15623 SONY VAIO CONTROL DEVICE DRIVER
15624 M:      Mattia Dongili <malattia@linux.it>
15625 L:      platform-driver-x86@vger.kernel.org
15626 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15627 S:      Maintained
15628 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15629 F:      drivers/char/sonypi.c
15630 F:      drivers/platform/x86/sony-laptop.c
15631 F:      include/linux/sony-laptop.h
15632
15633 SOUND
15634 M:      Jaroslav Kysela <perex@perex.cz>
15635 M:      Takashi Iwai <tiwai@suse.com>
15636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15637 W:      http://www.alsa-project.org/
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15639 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15640 S:      Maintained
15641 F:      Documentation/sound/
15642 F:      include/sound/
15643 F:      include/uapi/sound/
15644 F:      sound/
15645
15646 SOUND - COMPRESSED AUDIO
15647 M:      Vinod Koul <vkoul@kernel.org>
15648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15650 S:      Supported
15651 F:      Documentation/sound/designs/compress-offload.rst
15652 F:      include/sound/compress_driver.h
15653 F:      include/uapi/sound/compress_*
15654 F:      sound/core/compress_offload.c
15655 F:      sound/soc/soc-compress.c
15656
15657 SOUND - DMAENGINE HELPERS
15658 M:      Lars-Peter Clausen <lars@metafoo.de>
15659 S:      Supported
15660 F:      include/sound/dmaengine_pcm.h
15661 F:      sound/core/pcm_dmaengine.c
15662 F:      sound/soc/soc-generic-dmaengine-pcm.c
15663
15664 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15665 M:      Liam Girdwood <lgirdwood@gmail.com>
15666 M:      Mark Brown <broonie@kernel.org>
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15669 W:      http://alsa-project.org/main/index.php/ASoC
15670 S:      Supported
15671 F:      Documentation/devicetree/bindings/sound/
15672 F:      Documentation/sound/soc/
15673 F:      sound/soc/
15674 F:      include/dt-bindings/sound/
15675 F:      include/sound/soc*
15676
15677 SOUNDWIRE SUBSYSTEM
15678 M:      Vinod Koul <vkoul@kernel.org>
15679 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15680 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15682 S:      Supported
15683 F:      Documentation/driver-api/soundwire/
15684 F:      drivers/soundwire/
15685 F:      include/linux/soundwire/
15686
15687 SP2 MEDIA DRIVER
15688 M:      Olli Salonen <olli.salonen@iki.fi>
15689 L:      linux-media@vger.kernel.org
15690 W:      https://linuxtv.org
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 S:      Maintained
15693 F:      drivers/media/dvb-frontends/sp2*
15694
15695 SPARC + UltraSPARC (sparc/sparc64)
15696 M:      "David S. Miller" <davem@davemloft.net>
15697 L:      sparclinux@vger.kernel.org
15698 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15701 S:      Maintained
15702 F:      arch/sparc/
15703 F:      drivers/sbus/
15704
15705 SPARC SERIAL DRIVERS
15706 M:      "David S. Miller" <davem@davemloft.net>
15707 L:      sparclinux@vger.kernel.org
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15710 S:      Maintained
15711 F:      include/linux/sunserialcore.h
15712 F:      drivers/tty/serial/suncore.c
15713 F:      drivers/tty/serial/sunhv.c
15714 F:      drivers/tty/serial/sunsab.c
15715 F:      drivers/tty/serial/sunsab.h
15716 F:      drivers/tty/serial/sunsu.c
15717 F:      drivers/tty/serial/sunzilog.c
15718 F:      drivers/tty/serial/sunzilog.h
15719 F:      drivers/tty/vcc.c
15720
15721 SPARSE CHECKER
15722 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15723 L:      linux-sparse@vger.kernel.org
15724 W:      https://sparse.wiki.kernel.org/
15725 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15726 S:      Maintained
15727 F:      include/linux/compiler.h
15728
15729 SPEAR CLOCK FRAMEWORK SUPPORT
15730 M:      Viresh Kumar <vireshk@kernel.org>
15731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15732 W:      http://www.st.com/spear
15733 S:      Maintained
15734 F:      drivers/clk/spear/
15735
15736 SPEAR PLATFORM SUPPORT
15737 M:      Viresh Kumar <vireshk@kernel.org>
15738 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15740 W:      http://www.st.com/spear
15741 S:      Maintained
15742 F:      arch/arm/boot/dts/spear*
15743 F:      arch/arm/mach-spear/
15744
15745 SPI NOR SUBSYSTEM
15746 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15747 L:      linux-mtd@lists.infradead.org
15748 W:      http://www.linux-mtd.infradead.org/
15749 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15751 S:      Maintained
15752 F:      drivers/mtd/spi-nor/
15753 F:      include/linux/mtd/spi-nor.h
15754
15755 SPI SUBSYSTEM
15756 M:      Mark Brown <broonie@kernel.org>
15757 L:      linux-spi@vger.kernel.org
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15759 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/spi/
15762 F:      Documentation/spi/
15763 F:      drivers/spi/
15764 F:      include/linux/spi/
15765 F:      include/uapi/linux/spi/
15766 F:      tools/spi/
15767
15768 SPIDERNET NETWORK DRIVER for CELL
15769 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15770 L:      netdev@vger.kernel.org
15771 S:      Supported
15772 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15773 F:      drivers/net/ethernet/toshiba/spider_net*
15774
15775 SPMI SUBSYSTEM
15776 R:      Stephen Boyd <sboyd@kernel.org>
15777 L:      linux-arm-msm@vger.kernel.org
15778 F:      Documentation/devicetree/bindings/spmi/
15779 F:      drivers/spmi/
15780 F:      include/dt-bindings/spmi/spmi.h
15781 F:      include/linux/spmi.h
15782 F:      include/trace/events/spmi.h
15783
15784 SPU FILE SYSTEM
15785 M:      Jeremy Kerr <jk@ozlabs.org>
15786 L:      linuxppc-dev@lists.ozlabs.org
15787 W:      http://www.ibm.com/developerworks/power/cell/
15788 S:      Supported
15789 F:      Documentation/filesystems/spufs.txt
15790 F:      arch/powerpc/platforms/cell/spufs/
15791
15792 SQUASHFS FILE SYSTEM
15793 M:      Phillip Lougher <phillip@squashfs.org.uk>
15794 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15795 W:      http://squashfs.org.uk
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15797 S:      Maintained
15798 F:      Documentation/filesystems/squashfs.rst
15799 F:      fs/squashfs/
15800
15801 SRM (Alpha) environment access
15802 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15803 S:      Maintained
15804 F:      arch/alpha/kernel/srm_env.c
15805
15806 ST LSM6DSx IMU IIO DRIVER
15807 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15808 L:      linux-iio@vger.kernel.org
15809 W:      http://www.st.com/
15810 S:      Maintained
15811 F:      drivers/iio/imu/st_lsm6dsx/
15812 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15813
15814 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15815 M:      Mickael Guene <mickael.guene@st.com>
15816 L:      linux-media@vger.kernel.org
15817 T:      git git://linuxtv.org/media_tree.git
15818 S:      Maintained
15819 F:      drivers/media/i2c/st-mipid02.c
15820 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15821
15822 ST STM32 I2C/SMBUS DRIVER
15823 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15824 L:      linux-i2c@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/i2c/busses/i2c-stm32*
15827
15828 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15829 M:      Song Qiang <songqiang1304521@gmail.com>
15830 L:      linux-iio@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/iio/proximity/vl53l0x-i2c.c
15833 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15834
15835 STABLE BRANCH
15836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15837 M:      Sasha Levin <sashal@kernel.org>
15838 L:      stable@vger.kernel.org
15839 S:      Supported
15840 F:      Documentation/process/stable-kernel-rules.rst
15841
15842 STAGING - COMEDI
15843 M:      Ian Abbott <abbotti@mev.co.uk>
15844 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15845 S:      Odd Fixes
15846 F:      drivers/staging/comedi/
15847
15848 STAGING - FIELDBUS SUBSYSTEM
15849 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15850 S:      Maintained
15851 F:      drivers/staging/fieldbus/*
15852 F:      drivers/staging/fieldbus/Documentation/
15853
15854 STAGING - HMS ANYBUS-S BUS
15855 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15856 S:      Maintained
15857 F:      drivers/staging/fieldbus/anybuss/
15858
15859 STAGING - INDUSTRIAL IO
15860 M:      Jonathan Cameron <jic23@kernel.org>
15861 L:      linux-iio@vger.kernel.org
15862 S:      Odd Fixes
15863 F:      Documentation/devicetree/bindings/staging/iio/
15864 F:      drivers/staging/iio/
15865
15866 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15867 M:      Marc Dietrich <marvin24@gmx.de>
15868 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15869 L:      linux-tegra@vger.kernel.org
15870 S:      Maintained
15871 F:      drivers/staging/nvec/
15872
15873 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15874 M:      Jens Frederich <jfrederich@gmail.com>
15875 M:      Daniel Drake <dsd@laptop.org>
15876 M:      Jon Nettleton <jon.nettleton@gmail.com>
15877 W:      http://wiki.laptop.org/go/DCON
15878 S:      Maintained
15879 F:      drivers/staging/olpc_dcon/
15880
15881 STAGING - REALTEK RTL8712U DRIVERS
15882 M:      Larry Finger <Larry.Finger@lwfinger.net>
15883 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15884 S:      Odd Fixes
15885 F:      drivers/staging/rtl8712/
15886
15887 STAGING - REALTEK RTL8188EU DRIVERS
15888 M:      Larry Finger <Larry.Finger@lwfinger.net>
15889 S:      Odd Fixes
15890 F:      drivers/staging/rtl8188eu/
15891
15892 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15893 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15894 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15895 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15896 L:      linux-fbdev@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/staging/sm750fb/
15899
15900 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15901 M:      William Hubbs <w.d.hubbs@gmail.com>
15902 M:      Chris Brannon <chris@the-brannons.com>
15903 M:      Kirk Reiser <kirk@reisers.ca>
15904 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15905 L:      speakup@linux-speakup.org
15906 W:      http://www.linux-speakup.org/
15907 S:      Odd Fixes
15908 F:      drivers/staging/speakup/
15909
15910 STAGING - VIA VT665X DRIVERS
15911 M:      Forest Bond <forest@alittletooquiet.net>
15912 S:      Odd Fixes
15913 F:      drivers/staging/vt665?/
15914
15915 STAGING - WILC1000 WIFI DRIVER
15916 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15917 M:      Ajay Singh <ajay.kathat@microchip.com>
15918 L:      linux-wireless@vger.kernel.org
15919 S:      Supported
15920 F:      drivers/staging/wilc1000/
15921
15922 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15923 M:      Michael Hennerich <michael.hennerich@analog.com>
15924 M:      Beniamin Bia <beniamin.bia@analog.com>
15925 L:      linux-fbdev@vger.kernel.org
15926 S:      Supported
15927 F:      drivers/staging/fbtft/fb_seps525.c
15928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15929
15930 STAGING SUBSYSTEM
15931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15933 L:      devel@driverdev.osuosl.org
15934 S:      Supported
15935 F:      drivers/staging/
15936
15937 STARFIRE/DURALAN NETWORK DRIVER
15938 M:      Ion Badulescu <ionut@badula.org>
15939 S:      Odd Fixes
15940 F:      drivers/net/ethernet/adaptec/starfire*
15941
15942 STEC S1220 SKD DRIVER
15943 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15944 L:      linux-block@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/block/skd*[ch]
15947
15948 STI AUDIO (ASoC) DRIVERS
15949 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15951 S:      Maintained
15952 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15953 F:      sound/soc/sti/
15954
15955 STI CEC DRIVER
15956 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15957 S:      Maintained
15958 F:      drivers/media/platform/sti/cec/
15959 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15960
15961 STK1160 USB VIDEO CAPTURE DRIVER
15962 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15963 L:      linux-media@vger.kernel.org
15964 T:      git git://linuxtv.org/media_tree.git
15965 S:      Maintained
15966 F:      drivers/media/usb/stk1160/
15967
15968 STM32 AUDIO (ASoC) DRIVERS
15969 M:      Olivier Moysan <olivier.moysan@st.com>
15970 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15972 S:      Maintained
15973 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15974 F:      sound/soc/stm/
15975
15976 STM32 TIMER/LPTIMER DRIVERS
15977 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15978 S:      Maintained
15979 F:      drivers/*/stm32-*timer*
15980 F:      drivers/pwm/pwm-stm32*
15981 F:      include/linux/*/stm32-*tim*
15982 F:      Documentation/ABI/testing/*timer-stm32
15983 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15984 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15985
15986 STMMAC ETHERNET DRIVER
15987 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15988 M:      Alexandre Torgue <alexandre.torgue@st.com>
15989 M:      Jose Abreu <joabreu@synopsys.com>
15990 L:      netdev@vger.kernel.org
15991 W:      http://www.stlinux.com
15992 S:      Supported
15993 F:      Documentation/networking/device_drivers/stmicro/
15994 F:      drivers/net/ethernet/stmicro/stmmac/
15995
15996 EXTRA BOOT CONFIG
15997 M:      Masami Hiramatsu <mhiramat@kernel.org>
15998 S:      Maintained
15999 F:      lib/bootconfig.c
16000 F:      fs/proc/bootconfig.c
16001 F:      include/linux/bootconfig.h
16002 F:      tools/bootconfig/*
16003 F:      Documentation/admin-guide/bootconfig.rst
16004
16005 SUN3/3X
16006 M:      Sam Creasey <sammy@sammy.net>
16007 W:      http://sammy.net/sun3/
16008 S:      Maintained
16009 F:      arch/m68k/kernel/*sun3*
16010 F:      arch/m68k/sun3*/
16011 F:      arch/m68k/include/asm/sun3*
16012 F:      drivers/net/ethernet/i825xx/sun3*
16013
16014 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16015 M:      Hans de Goede <hdegoede@redhat.com>
16016 L:      linux-input@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16019 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16020
16021 SUNDANCE NETWORK DRIVER
16022 M:      Denis Kirjanov <kda@linux-powerpc.org>
16023 L:      netdev@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/net/ethernet/dlink/sundance.c
16026
16027 SUPERH
16028 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16029 M:      Rich Felker <dalias@libc.org>
16030 L:      linux-sh@vger.kernel.org
16031 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16032 S:      Maintained
16033 F:      Documentation/sh/
16034 F:      arch/sh/
16035 F:      drivers/sh/
16036
16037 SUSPEND TO RAM
16038 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16039 M:      Len Brown <len.brown@intel.com>
16040 M:      Pavel Machek <pavel@ucw.cz>
16041 L:      linux-pm@vger.kernel.org
16042 B:      https://bugzilla.kernel.org
16043 S:      Supported
16044 F:      Documentation/power/
16045 F:      arch/x86/kernel/acpi/
16046 F:      drivers/base/power/
16047 F:      kernel/power/
16048 F:      include/linux/suspend.h
16049 F:      include/linux/freezer.h
16050 F:      include/linux/pm.h
16051
16052 SVGA HANDLING
16053 M:      Martin Mares <mj@ucw.cz>
16054 L:      linux-video@atrey.karlin.mff.cuni.cz
16055 S:      Maintained
16056 F:      Documentation/admin-guide/svga.rst
16057 F:      arch/x86/boot/video*
16058
16059 SWIOTLB SUBSYSTEM
16060 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16061 L:      iommu@lists.linux-foundation.org
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16063 S:      Supported
16064 F:      kernel/dma/swiotlb.c
16065 F:      arch/*/kernel/pci-swiotlb.c
16066 F:      include/linux/swiotlb.h
16067
16068 SWITCHDEV
16069 M:      Jiri Pirko <jiri@resnulli.us>
16070 M:      Ivan Vecera <ivecera@redhat.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Supported
16073 F:      net/switchdev/
16074 F:      include/net/switchdev.h
16075
16076 SY8106A REGULATOR DRIVER
16077 M:      Icenowy Zheng <icenowy@aosc.io>
16078 S:      Maintained
16079 F:      drivers/regulator/sy8106a-regulator.c
16080 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16081
16082 SYNC FILE FRAMEWORK
16083 M:      Sumit Semwal <sumit.semwal@linaro.org>
16084 R:      Gustavo Padovan <gustavo@padovan.org>
16085 S:      Maintained
16086 L:      linux-media@vger.kernel.org
16087 L:      dri-devel@lists.freedesktop.org
16088 F:      drivers/dma-buf/sync_*
16089 F:      drivers/dma-buf/dma-fence*
16090 F:      drivers/dma-buf/sw_sync.c
16091 F:      include/linux/sync_file.h
16092 F:      include/uapi/linux/sync_file.h
16093 F:      Documentation/driver-api/sync_file.rst
16094 T:      git git://anongit.freedesktop.org/drm/drm-misc
16095
16096 SYNOPSYS ARC ARCHITECTURE
16097 M:      Vineet Gupta <vgupta@synopsys.com>
16098 L:      linux-snps-arc@lists.infradead.org
16099 S:      Supported
16100 F:      arch/arc/
16101 F:      Documentation/devicetree/bindings/arc/*
16102 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16103 F:      drivers/clocksource/arc_timer.c
16104 F:      drivers/tty/serial/arc_uart.c
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16106
16107 SYNOPSYS ARC HSDK SDP pll clock driver
16108 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16109 S:      Supported
16110 F:      drivers/clk/clk-hsdk-pll.c
16111 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16112
16113 SYNOPSYS ARC SDP clock driver
16114 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16115 S:      Supported
16116 F:      drivers/clk/axs10x/*
16117 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16118
16119 SYNOPSYS ARC SDP platform support
16120 M:      Alexey Brodkin <abrodkin@synopsys.com>
16121 S:      Supported
16122 F:      arch/arc/plat-axs10x
16123 F:      arch/arc/boot/dts/ax*
16124 F:      Documentation/devicetree/bindings/arc/axs10*
16125
16126 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16127 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16128 S:      Supported
16129 F:      drivers/reset/reset-axs10x.c
16130 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16131
16132 SYNOPSYS CREG GPIO DRIVER
16133 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16136 F:      drivers/gpio/gpio-creg-snps.c
16137
16138 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16139 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16140 S:      Maintained
16141 F:      drivers/tty/serial/8250/8250_dw.c
16142 F:      drivers/tty/serial/8250/8250_dwlib.*
16143 F:      drivers/tty/serial/8250/8250_lpss.c
16144
16145 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16146 M:      Hoan Tran <hoan@os.amperecomputing.com>
16147 L:      linux-gpio@vger.kernel.org
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16150 F:      drivers/gpio/gpio-dwapb.c
16151
16152 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16153 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16154 S:      Maintained
16155 F:      drivers/dma/dw-axi-dmac/
16156 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16157
16158 SYNOPSYS DESIGNWARE DMAC DRIVER
16159 M:      Viresh Kumar <vireshk@kernel.org>
16160 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16163 F:      drivers/dma/dw/
16164 F:      include/dt-bindings/dma/dw-dmac.h
16165 F:      include/linux/dma/dw.h
16166 F:      include/linux/platform_data/dma-dw.h
16167
16168 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16169 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16170 L:      netdev@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/net/ethernet/synopsys/
16173
16174 SYNOPSYS DESIGNWARE I2C DRIVER
16175 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16176 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16177 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16178 L:      linux-i2c@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/i2c/busses/i2c-designware-*
16181 F:      include/linux/platform_data/i2c-designware.h
16182
16183 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16184 M:      Jaehoon Chung <jh80.chung@samsung.com>
16185 L:      linux-mmc@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/mmc/host/dw_mmc*
16188
16189 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16191 S:      Supported
16192 F:      drivers/reset/reset-hsdk.c
16193 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16194 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16195
16196 SYSTEM CONFIGURATION (SYSCON)
16197 M:      Lee Jones <lee.jones@linaro.org>
16198 M:      Arnd Bergmann <arnd@arndb.de>
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16200 S:      Supported
16201 F:      drivers/mfd/syscon.c
16202
16203 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16204 M:      Sudeep Holla <sudeep.holla@arm.com>
16205 L:      linux-arm-kernel@lists.infradead.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16208 F:      drivers/clk/clk-sc[mp]i.c
16209 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16210 F:      drivers/firmware/arm_scpi.c
16211 F:      drivers/firmware/arm_scmi/
16212 F:      drivers/reset/reset-scmi.c
16213 F:      include/linux/sc[mp]i_protocol.h
16214 F:      include/trace/events/scmi.h
16215
16216 SYSTEM RESET/SHUTDOWN DRIVERS
16217 M:      Sebastian Reichel <sre@kernel.org>
16218 L:      linux-pm@vger.kernel.org
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/power/reset/
16222 F:      drivers/power/reset/
16223
16224 SYSTEM TRACE MODULE CLASS
16225 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16226 S:      Maintained
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16228 F:      Documentation/trace/stm.rst
16229 F:      drivers/hwtracing/stm/
16230 F:      include/linux/stm.h
16231 F:      include/uapi/linux/stm.h
16232
16233 SYSTEM76 ACPI DRIVER
16234 M:      Jeremy Soller <jeremy@system76.com>
16235 M:      System76 Product Development <productdev@system76.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/system76_acpi.c
16239
16240 SYSV FILESYSTEM
16241 M:      Christoph Hellwig <hch@infradead.org>
16242 S:      Maintained
16243 F:      Documentation/filesystems/sysv-fs.rst
16244 F:      fs/sysv/
16245 F:      include/linux/sysv_fs.h
16246
16247 TASKSTATS STATISTICS INTERFACE
16248 M:      Balbir Singh <bsingharora@gmail.com>
16249 S:      Maintained
16250 F:      Documentation/accounting/taskstats*
16251 F:      include/linux/taskstats*
16252 F:      kernel/taskstats.c
16253
16254 TC subsystem
16255 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16256 M:      Cong Wang <xiyou.wangcong@gmail.com>
16257 M:      Jiri Pirko <jiri@resnulli.us>
16258 L:      netdev@vger.kernel.org
16259 S:      Maintained
16260 F:      include/net/pkt_cls.h
16261 F:      include/net/pkt_sched.h
16262 F:      include/net/tc_act/
16263 F:      include/uapi/linux/pkt_cls.h
16264 F:      include/uapi/linux/pkt_sched.h
16265 F:      include/uapi/linux/tc_act/
16266 F:      include/uapi/linux/tc_ematch/
16267 F:      net/sched/
16268
16269 TC90522 MEDIA DRIVER
16270 M:      Akihiro Tsukada <tskd08@gmail.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Odd Fixes
16273 F:      drivers/media/dvb-frontends/tc90522*
16274
16275 TCP LOW PRIORITY MODULE
16276 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16277 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16278 W:      http://tcp-lp-mod.sourceforge.net/
16279 S:      Maintained
16280 F:      net/ipv4/tcp_lp.c
16281
16282 TDA10071 MEDIA DRIVER
16283 M:      Antti Palosaari <crope@iki.fi>
16284 L:      linux-media@vger.kernel.org
16285 W:      https://linuxtv.org
16286 W:      http://palosaari.fi/linux/
16287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16288 T:      git git://linuxtv.org/anttip/media_tree.git
16289 S:      Maintained
16290 F:      drivers/media/dvb-frontends/tda10071*
16291
16292 TDA18212 MEDIA DRIVER
16293 M:      Antti Palosaari <crope@iki.fi>
16294 L:      linux-media@vger.kernel.org
16295 W:      https://linuxtv.org
16296 W:      http://palosaari.fi/linux/
16297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16298 T:      git git://linuxtv.org/anttip/media_tree.git
16299 S:      Maintained
16300 F:      drivers/media/tuners/tda18212*
16301
16302 TDA18218 MEDIA DRIVER
16303 M:      Antti Palosaari <crope@iki.fi>
16304 L:      linux-media@vger.kernel.org
16305 W:      https://linuxtv.org
16306 W:      http://palosaari.fi/linux/
16307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16308 T:      git git://linuxtv.org/anttip/media_tree.git
16309 S:      Maintained
16310 F:      drivers/media/tuners/tda18218*
16311
16312 TDA18250 MEDIA DRIVER
16313 M:      Olli Salonen <olli.salonen@iki.fi>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 T:      git git://linuxtv.org/media_tree.git
16318 S:      Maintained
16319 F:      drivers/media/tuners/tda18250*
16320
16321 TDA18271 MEDIA DRIVER
16322 M:      Michael Krufky <mkrufky@linuxtv.org>
16323 L:      linux-media@vger.kernel.org
16324 W:      https://linuxtv.org
16325 W:      http://github.com/mkrufky
16326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16327 T:      git git://linuxtv.org/mkrufky/tuners.git
16328 S:      Maintained
16329 F:      drivers/media/tuners/tda18271*
16330
16331 TDA1997x MEDIA DRIVER
16332 M:      Tim Harvey <tharvey@gateworks.com>
16333 L:      linux-media@vger.kernel.org
16334 W:      https://linuxtv.org
16335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16336 S:      Maintained
16337 F:      drivers/media/i2c/tda1997x.*
16338
16339 TDA827x MEDIA DRIVER
16340 M:      Michael Krufky <mkrufky@linuxtv.org>
16341 L:      linux-media@vger.kernel.org
16342 W:      https://linuxtv.org
16343 W:      http://github.com/mkrufky
16344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16345 T:      git git://linuxtv.org/mkrufky/tuners.git
16346 S:      Maintained
16347 F:      drivers/media/tuners/tda8290.*
16348
16349 TDA8290 MEDIA DRIVER
16350 M:      Michael Krufky <mkrufky@linuxtv.org>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 W:      http://github.com/mkrufky
16354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16355 T:      git git://linuxtv.org/mkrufky/tuners.git
16356 S:      Maintained
16357 F:      drivers/media/tuners/tda8290.*
16358
16359 TDA9840 MEDIA DRIVER
16360 M:      Hans Verkuil <hverkuil@xs4all.nl>
16361 L:      linux-media@vger.kernel.org
16362 T:      git git://linuxtv.org/media_tree.git
16363 W:      https://linuxtv.org
16364 S:      Maintained
16365 F:      drivers/media/i2c/tda9840*
16366
16367 TEA5761 TUNER DRIVER
16368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16369 L:      linux-media@vger.kernel.org
16370 W:      https://linuxtv.org
16371 T:      git git://linuxtv.org/media_tree.git
16372 S:      Odd fixes
16373 F:      drivers/media/tuners/tea5761.*
16374
16375 TEA5767 TUNER DRIVER
16376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16377 L:      linux-media@vger.kernel.org
16378 W:      https://linuxtv.org
16379 T:      git git://linuxtv.org/media_tree.git
16380 S:      Maintained
16381 F:      drivers/media/tuners/tea5767.*
16382
16383 TEA6415C MEDIA DRIVER
16384 M:      Hans Verkuil <hverkuil@xs4all.nl>
16385 L:      linux-media@vger.kernel.org
16386 T:      git git://linuxtv.org/media_tree.git
16387 W:      https://linuxtv.org
16388 S:      Maintained
16389 F:      drivers/media/i2c/tea6415c*
16390
16391 TEA6420 MEDIA DRIVER
16392 M:      Hans Verkuil <hverkuil@xs4all.nl>
16393 L:      linux-media@vger.kernel.org
16394 T:      git git://linuxtv.org/media_tree.git
16395 W:      https://linuxtv.org
16396 S:      Maintained
16397 F:      drivers/media/i2c/tea6420*
16398
16399 TEAM DRIVER
16400 M:      Jiri Pirko <jiri@resnulli.us>
16401 L:      netdev@vger.kernel.org
16402 S:      Supported
16403 F:      drivers/net/team/
16404 F:      include/linux/if_team.h
16405 F:      include/uapi/linux/if_team.h
16406
16407 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16408 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16409 S:      Maintained
16410 F:      arch/x86/platform/ts5500/
16411
16412 TECHNOTREND USB IR RECEIVER
16413 M:      Sean Young <sean@mess.org>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/media/rc/ttusbir.c
16417
16418 TECHWELL TW9910 VIDEO DECODER
16419 L:      linux-media@vger.kernel.org
16420 S:      Orphan
16421 F:      drivers/media/i2c/tw9910.c
16422 F:      include/media/i2c/tw9910.h
16423
16424 TEE SUBSYSTEM
16425 M:      Jens Wiklander <jens.wiklander@linaro.org>
16426 L:      tee-dev@lists.linaro.org
16427 S:      Maintained
16428 F:      include/linux/tee_drv.h
16429 F:      include/uapi/linux/tee.h
16430 F:      drivers/tee/
16431 F:      Documentation/tee.txt
16432
16433 TEGRA ARCHITECTURE SUPPORT
16434 M:      Thierry Reding <thierry.reding@gmail.com>
16435 M:      Jonathan Hunter <jonathanh@nvidia.com>
16436 L:      linux-tegra@vger.kernel.org
16437 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16439 S:      Supported
16440 N:      [^a-z]tegra
16441
16442 TEGRA CLOCK DRIVER
16443 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16444 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16445 S:      Supported
16446 F:      drivers/clk/tegra/
16447
16448 TEGRA DMA DRIVERS
16449 M:      Laxman Dewangan <ldewangan@nvidia.com>
16450 M:      Jon Hunter <jonathanh@nvidia.com>
16451 S:      Supported
16452 F:      drivers/dma/tegra*
16453
16454 TEGRA I2C DRIVER
16455 M:      Laxman Dewangan <ldewangan@nvidia.com>
16456 R:      Dmitry Osipenko <digetx@gmail.com>
16457 S:      Supported
16458 F:      drivers/i2c/busses/i2c-tegra.c
16459
16460 TEGRA IOMMU DRIVERS
16461 M:      Thierry Reding <thierry.reding@gmail.com>
16462 L:      linux-tegra@vger.kernel.org
16463 S:      Supported
16464 F:      drivers/iommu/tegra*
16465
16466 TEGRA KBC DRIVER
16467 M:      Laxman Dewangan <ldewangan@nvidia.com>
16468 S:      Supported
16469 F:      drivers/input/keyboard/tegra-kbc.c
16470
16471 TEGRA NAND DRIVER
16472 M:      Stefan Agner <stefan@agner.ch>
16473 M:      Lucas Stach <dev@lynxeye.de>
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16476 F:      drivers/mtd/nand/raw/tegra_nand.c
16477
16478 TEGRA PWM DRIVER
16479 M:      Thierry Reding <thierry.reding@gmail.com>
16480 S:      Supported
16481 F:      drivers/pwm/pwm-tegra.c
16482
16483 TEGRA SERIAL DRIVER
16484 M:      Laxman Dewangan <ldewangan@nvidia.com>
16485 S:      Supported
16486 F:      drivers/tty/serial/serial-tegra.c
16487
16488 TEGRA SPI DRIVER
16489 M:      Laxman Dewangan <ldewangan@nvidia.com>
16490 S:      Supported
16491 F:      drivers/spi/spi-tegra*
16492
16493 TEGRA XUSB PADCTL DRIVER
16494 M:      JC Kuo <jckuo@nvidia.com>
16495 S:      Supported
16496 F:      drivers/phy/tegra/xusb*
16497
16498 TEHUTI ETHERNET DRIVER
16499 M:      Andy Gospodarek <andy@greyhouse.net>
16500 L:      netdev@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/net/ethernet/tehuti/*
16503
16504 Telecom Clock Driver for MCPL0010
16505 M:      Mark Gross <mark.gross@intel.com>
16506 S:      Supported
16507 F:      drivers/char/tlclk.c
16508
16509 TENSILICA XTENSA PORT (xtensa)
16510 M:      Chris Zankel <chris@zankel.net>
16511 M:      Max Filippov <jcmvbkbc@gmail.com>
16512 L:      linux-xtensa@linux-xtensa.org
16513 T:      git git://github.com/czankel/xtensa-linux.git
16514 S:      Maintained
16515 F:      arch/xtensa/
16516 F:      drivers/irqchip/irq-xtensa-*
16517
16518 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16519 M:      Nishanth Menon <nm@ti.com>
16520 M:      Tero Kristo <t-kristo@ti.com>
16521 M:      Santosh Shilimkar <ssantosh@kernel.org>
16522 L:      linux-arm-kernel@lists.infradead.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16525 F:      drivers/firmware/ti_sci*
16526 F:      include/linux/soc/ti/ti_sci_protocol.h
16527 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16528 F:      drivers/soc/ti/ti_sci_pm_domains.c
16529 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16530 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16531 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16532 F:      drivers/clk/keystone/sci-clk.c
16533 F:      drivers/reset/reset-ti-sci.c
16534 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16535 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16536 F:      drivers/irqchip/irq-ti-sci-intr.c
16537 F:      drivers/irqchip/irq-ti-sci-inta.c
16538 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16539 F:      drivers/soc/ti/ti_sci_inta_msi.c
16540
16541 Texas Instruments ASoC drivers
16542 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      sound/soc/ti/
16546
16547 Texas Instruments' DAC7612 DAC Driver
16548 M:      Ricardo Ribalda <ricardo@ribalda.com>
16549 L:      linux-iio@vger.kernel.org
16550 S:      Supported
16551 F:      drivers/iio/dac/ti-dac7612.c
16552 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16553
16554 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16555 M:      Hans Verkuil <hverkuil@xs4all.nl>
16556 L:      linux-media@vger.kernel.org
16557 T:      git git://linuxtv.org/media_tree.git
16558 W:      https://linuxtv.org
16559 S:      Maintained
16560 F:      drivers/media/radio/radio-raremono.c
16561
16562 THERMAL
16563 M:      Zhang Rui <rui.zhang@intel.com>
16564 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16565 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16566 L:      linux-pm@vger.kernel.org
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16569 S:      Supported
16570 F:      drivers/thermal/
16571 F:      include/linux/thermal.h
16572 F:      include/uapi/linux/thermal.h
16573 F:      include/linux/cpu_cooling.h
16574 F:      Documentation/devicetree/bindings/thermal/
16575
16576 THERMAL/CPU_COOLING
16577 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16578 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16579 M:      Viresh Kumar <viresh.kumar@linaro.org>
16580 M:      Javi Merino <javi.merino@kernel.org>
16581 L:      linux-pm@vger.kernel.org
16582 S:      Supported
16583 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16584 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16585 F:      drivers/thermal/cpufreq_cooling.c
16586 F:      drivers/thermal/cpuidle_cooling.c
16587 F:      include/linux/cpu_cooling.h
16588
16589 THERMAL DRIVER FOR AMLOGIC SOCS
16590 M:      Guillaume La Roque <glaroque@baylibre.com>
16591 L:      linux-pm@vger.kernel.org
16592 L:      linux-amlogic@lists.infradead.org
16593 W:      http://linux-meson.com/
16594 S:      Supported
16595 F:      drivers/thermal/amlogic_thermal.c
16596 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16597
16598 THINKPAD ACPI EXTRAS DRIVER
16599 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16600 L:      ibm-acpi-devel@lists.sourceforge.net
16601 L:      platform-driver-x86@vger.kernel.org
16602 W:      http://ibm-acpi.sourceforge.net
16603 W:      http://thinkwiki.org/wiki/Ibm-acpi
16604 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16605 S:      Maintained
16606 F:      drivers/platform/x86/thinkpad_acpi.c
16607
16608 THUNDERBOLT DRIVER
16609 M:      Andreas Noever <andreas.noever@gmail.com>
16610 M:      Michael Jamet <michael.jamet@intel.com>
16611 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16612 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16613 L:      linux-usb@vger.kernel.org
16614 S:      Maintained
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16616 F:      Documentation/admin-guide/thunderbolt.rst
16617 F:      drivers/thunderbolt/
16618 F:      include/linux/thunderbolt.h
16619
16620 THUNDERBOLT NETWORK DRIVER
16621 M:      Michael Jamet <michael.jamet@intel.com>
16622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16623 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16624 L:      netdev@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/net/thunderbolt.c
16627
16628 THUNDERX GPIO DRIVER
16629 M:      Robert Richter <rrichter@marvell.com>
16630 S:      Maintained
16631 F:      drivers/gpio/gpio-thunderx.c
16632
16633 TI AM437X VPFE DRIVER
16634 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16635 L:      linux-media@vger.kernel.org
16636 W:      https://linuxtv.org
16637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16638 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16639 S:      Maintained
16640 F:      drivers/media/platform/am437x/
16641
16642 TI BANDGAP AND THERMAL DRIVER
16643 M:      Eduardo Valentin <edubezval@gmail.com>
16644 M:      Keerthy <j-keerthy@ti.com>
16645 L:      linux-pm@vger.kernel.org
16646 L:      linux-omap@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/thermal/ti-soc-thermal/
16649
16650 TI BQ27XXX POWER SUPPLY DRIVER
16651 R:      Andrew F. Davis <afd@ti.com>
16652 F:      include/linux/power/bq27xxx_battery.h
16653 F:      drivers/power/supply/bq27xxx_battery.c
16654 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16655
16656 TI CDCE706 CLOCK DRIVER
16657 M:      Max Filippov <jcmvbkbc@gmail.com>
16658 S:      Maintained
16659 F:      drivers/clk/clk-cdce706.c
16660
16661 TI CLOCK DRIVER
16662 M:      Tero Kristo <t-kristo@ti.com>
16663 L:      linux-omap@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/clk/ti/
16666 F:      include/linux/clk/ti.h
16667
16668 TI DAVINCI MACHINE SUPPORT
16669 M:      Sekhar Nori <nsekhar@ti.com>
16670 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16673 S:      Supported
16674 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16675 F:      arch/arm/mach-davinci/
16676 F:      drivers/i2c/busses/i2c-davinci.c
16677 F:      arch/arm/boot/dts/da850*
16678
16679 TI DAVINCI SERIES CLOCK DRIVER
16680 M:      David Lechner <david@lechnology.com>
16681 R:      Sekhar Nori <nsekhar@ti.com>
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16684 F:      drivers/clk/davinci/
16685
16686 TI DAVINCI SERIES GPIO DRIVER
16687 M:      Keerthy <j-keerthy@ti.com>
16688 L:      linux-gpio@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16691 F:      drivers/gpio/gpio-davinci.c
16692
16693 TI DAVINCI SERIES MEDIA DRIVER
16694 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16695 L:      linux-media@vger.kernel.org
16696 W:      https://linuxtv.org
16697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16698 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16699 S:      Maintained
16700 F:      drivers/media/platform/davinci/
16701 F:      include/media/davinci/
16702
16703 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16704 R:      David Lechner <david@lechnology.com>
16705 L:      linux-iio@vger.kernel.org
16706 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16707 F:      drivers/counter/ti-eqep.c
16708
16709 TI ETHERNET SWITCH DRIVER (CPSW)
16710 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16711 L:      linux-omap@vger.kernel.org
16712 L:      netdev@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/net/ethernet/ti/cpsw*
16715 F:      drivers/net/ethernet/ti/davinci*
16716
16717 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16718 M:      Alex Dubov <oakad@yahoo.com>
16719 S:      Maintained
16720 W:      http://tifmxx.berlios.de/
16721 F:      drivers/memstick/host/tifm_ms.c
16722 F:      drivers/misc/tifm*
16723 F:      drivers/mmc/host/tifm_sd.c
16724 F:      include/linux/tifm.h
16725
16726 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16727 M:      Santosh Shilimkar <ssantosh@kernel.org>
16728 L:      linux-kernel@vger.kernel.org
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      drivers/soc/ti/*
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16733
16734 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16735 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16736 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16738 S:      Maintained
16739 F:      sound/soc/codecs/lm49453*
16740 F:      sound/soc/codecs/isabelle*
16741
16742 TI LP855x BACKLIGHT DRIVER
16743 M:      Milo Kim <milo.kim@ti.com>
16744 S:      Maintained
16745 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16746 F:      drivers/video/backlight/lp855x_bl.c
16747 F:      include/linux/platform_data/lp855x.h
16748
16749 TI LP8727 CHARGER DRIVER
16750 M:      Milo Kim <milo.kim@ti.com>
16751 S:      Maintained
16752 F:      drivers/power/supply/lp8727_charger.c
16753 F:      include/linux/platform_data/lp8727.h
16754
16755 TI LP8788 MFD DRIVER
16756 M:      Milo Kim <milo.kim@ti.com>
16757 S:      Maintained
16758 F:      drivers/iio/adc/lp8788_adc.c
16759 F:      drivers/leds/leds-lp8788.c
16760 F:      drivers/mfd/lp8788*.c
16761 F:      drivers/power/supply/lp8788-charger.c
16762 F:      drivers/regulator/lp8788-*.c
16763 F:      include/linux/mfd/lp8788*.h
16764
16765 TI NETCP ETHERNET DRIVER
16766 M:      Wingman Kwok <w-kwok2@ti.com>
16767 M:      Murali Karicheri <m-karicheri2@ti.com>
16768 L:      netdev@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/net/ethernet/ti/netcp*
16771
16772 TI PCM3060 ASoC CODEC DRIVER
16773 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16777 F:      sound/soc/codecs/pcm3060*
16778
16779 TI TAS571X FAMILY ASoC CODEC DRIVER
16780 M:      Kevin Cernekee <cernekee@chromium.org>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Odd Fixes
16783 F:      sound/soc/codecs/tas571x*
16784
16785 TI TCAN4X5X DEVICE DRIVER
16786 M:      Dan Murphy <dmurphy@ti.com>
16787 L:      linux-can@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16790 F:      drivers/net/can/m_can/tcan4x5x.c
16791
16792 TI TRF7970A NFC DRIVER
16793 M:      Mark Greer <mgreer@animalcreek.com>
16794 L:      linux-wireless@vger.kernel.org
16795 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16796 S:      Supported
16797 F:      drivers/nfc/trf7970a.c
16798 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16799
16800 TI TWL4030 SERIES SOC CODEC DRIVER
16801 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16803 S:      Maintained
16804 F:      sound/soc/codecs/twl4030*
16805
16806 TI VPE/CAL DRIVERS
16807 M:      Benoit Parrot <bparrot@ti.com>
16808 L:      linux-media@vger.kernel.org
16809 S:      Maintained
16810 W:      http://linuxtv.org/
16811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16812 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16813 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16814 F:      drivers/media/platform/ti-vpe/
16815
16816 TI WILINK WIRELESS DRIVERS
16817 L:      linux-wireless@vger.kernel.org
16818 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16819 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16821 S:      Orphan
16822 F:      drivers/net/wireless/ti/
16823 F:      include/linux/wl12xx.h
16824
16825 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16826 M:      John Stultz <john.stultz@linaro.org>
16827 M:      Thomas Gleixner <tglx@linutronix.de>
16828 R:      Stephen Boyd <sboyd@kernel.org>
16829 L:      linux-kernel@vger.kernel.org
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16831 S:      Supported
16832 F:      include/linux/clocksource.h
16833 F:      include/linux/time.h
16834 F:      include/linux/timex.h
16835 F:      include/uapi/linux/time.h
16836 F:      include/uapi/linux/timex.h
16837 F:      kernel/time/clocksource.c
16838 F:      kernel/time/time*.c
16839 F:      kernel/time/alarmtimer.c
16840 F:      kernel/time/ntp.c
16841 F:      tools/testing/selftests/timers/
16842
16843 TIPC NETWORK LAYER
16844 M:      Jon Maloy <jmaloy@redhat.com>
16845 M:      Ying Xue <ying.xue@windriver.com>
16846 L:      netdev@vger.kernel.org (core kernel code)
16847 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16848 W:      http://tipc.sourceforge.net/
16849 S:      Maintained
16850 F:      include/uapi/linux/tipc*.h
16851 F:      net/tipc/
16852
16853 TLAN NETWORK DRIVER
16854 M:      Samuel Chessman <chessman@tux.org>
16855 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16856 W:      http://sourceforge.net/projects/tlan/
16857 S:      Maintained
16858 F:      Documentation/networking/device_drivers/ti/tlan.txt
16859 F:      drivers/net/ethernet/ti/tlan.*
16860
16861 TM6000 VIDEO4LINUX DRIVER
16862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16863 L:      linux-media@vger.kernel.org
16864 W:      https://linuxtv.org
16865 T:      git git://linuxtv.org/media_tree.git
16866 S:      Odd fixes
16867 F:      drivers/media/usb/tm6000/
16868 F:      Documentation/media/v4l-drivers/tm6000*
16869
16870 TMIO/SDHI MMC DRIVER
16871 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16872 L:      linux-mmc@vger.kernel.org
16873 S:      Supported
16874 F:      drivers/mmc/host/tmio_mmc*
16875 F:      drivers/mmc/host/renesas_sdhi*
16876 F:      include/linux/mfd/tmio.h
16877
16878 TMP401 HARDWARE MONITOR DRIVER
16879 M:      Guenter Roeck <linux@roeck-us.net>
16880 L:      linux-hwmon@vger.kernel.org
16881 S:      Maintained
16882 F:      Documentation/hwmon/tmp401.rst
16883 F:      drivers/hwmon/tmp401.c
16884
16885 TMP513 HARDWARE MONITOR DRIVER
16886 M:      Eric Tremblay <etremblay@distech-controls.com>
16887 L:      linux-hwmon@vger.kernel.org
16888 S:      Maintained
16889 F:      Documentation/hwmon/tmp513.rst
16890 F:      drivers/hwmon/tmp513.c
16891
16892 TMPFS (SHMEM FILESYSTEM)
16893 M:      Hugh Dickins <hughd@google.com>
16894 L:      linux-mm@kvack.org
16895 S:      Maintained
16896 F:      include/linux/shmem_fs.h
16897 F:      mm/shmem.c
16898
16899 TOMOYO SECURITY MODULE
16900 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16901 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16902 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16903 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16904 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16905 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16906 W:      https://tomoyo.osdn.jp/
16907 S:      Maintained
16908 F:      security/tomoyo/
16909
16910 TOPSTAR LAPTOP EXTRAS DRIVER
16911 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16912 L:      platform-driver-x86@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/platform/x86/topstar-laptop.c
16915
16916 TORTURE-TEST MODULES
16917 M:      Davidlohr Bueso <dave@stgolabs.net>
16918 M:      "Paul E. McKenney" <paulmck@kernel.org>
16919 M:      Josh Triplett <josh@joshtriplett.org>
16920 L:      linux-kernel@vger.kernel.org
16921 S:      Supported
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16923 F:      Documentation/RCU/torture.txt
16924 F:      kernel/torture.c
16925 F:      kernel/rcu/rcutorture.c
16926 F:      kernel/rcu/rcuperf.c
16927 F:      kernel/locking/locktorture.c
16928
16929 TOSHIBA ACPI EXTRAS DRIVER
16930 M:      Azael Avalos <coproscefalo@gmail.com>
16931 L:      platform-driver-x86@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/platform/x86/toshiba_acpi.c
16934
16935 TOSHIBA BLUETOOTH DRIVER
16936 M:      Azael Avalos <coproscefalo@gmail.com>
16937 L:      platform-driver-x86@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/platform/x86/toshiba_bluetooth.c
16940
16941 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16942 M:      Azael Avalos <coproscefalo@gmail.com>
16943 L:      platform-driver-x86@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/platform/x86/toshiba_haps.c
16946
16947 TOSHIBA SMM DRIVER
16948 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16949 W:      http://www.buzzard.org.uk/toshiba/
16950 S:      Maintained
16951 F:      drivers/char/toshiba.c
16952 F:      include/linux/toshiba.h
16953 F:      include/uapi/linux/toshiba.h
16954
16955 TOSHIBA TC358743 DRIVER
16956 M:      Mats Randgaard <matrandg@cisco.com>
16957 L:      linux-media@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/media/i2c/tc358743*
16960 F:      include/media/i2c/tc358743.h
16961
16962 TOSHIBA WMI HOTKEYS DRIVER
16963 M:      Azael Avalos <coproscefalo@gmail.com>
16964 L:      platform-driver-x86@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/platform/x86/toshiba-wmi.c
16967
16968 TPM DEVICE DRIVER
16969 M:      Peter Huewe <peterhuewe@gmx.de>
16970 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16971 R:      Jason Gunthorpe <jgg@ziepe.ca>
16972 L:      linux-integrity@vger.kernel.org
16973 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16974 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16975 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16976 S:      Maintained
16977 F:      drivers/char/tpm/
16978
16979 TRACING
16980 M:      Steven Rostedt <rostedt@goodmis.org>
16981 M:      Ingo Molnar <mingo@redhat.com>
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16983 S:      Maintained
16984 F:      Documentation/trace/ftrace.rst
16985 F:      arch/*/*/*/ftrace.h
16986 F:      arch/*/kernel/ftrace.c
16987 F:      include/*/ftrace.h
16988 F:      include/linux/trace*.h
16989 F:      include/trace/
16990 F:      kernel/trace/
16991 F:      tools/testing/selftests/ftrace/
16992
16993 TRACING MMIO ACCESSES (MMIOTRACE)
16994 M:      Steven Rostedt <rostedt@goodmis.org>
16995 M:      Ingo Molnar <mingo@kernel.org>
16996 R:      Karol Herbst <karolherbst@gmail.com>
16997 R:      Pekka Paalanen <ppaalanen@gmail.com>
16998 S:      Maintained
16999 L:      linux-kernel@vger.kernel.org
17000 L:      nouveau@lists.freedesktop.org
17001 F:      kernel/trace/trace_mmiotrace.c
17002 F:      include/linux/mmiotrace.h
17003 F:      arch/x86/mm/kmmio.c
17004 F:      arch/x86/mm/mmio-mod.c
17005 F:      arch/x86/mm/testmmiotrace.c
17006
17007 TRIVIAL PATCHES
17008 M:      Jiri Kosina <trivial@kernel.org>
17009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17010 S:      Maintained
17011 K:      ^Subject:.*(?i)trivial
17012
17013 TEMPO SEMICONDUCTOR DRIVERS
17014 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17015 S:      Maintained
17016 F:      sound/soc/codecs/tscs*.c
17017 F:      sound/soc/codecs/tscs*.h
17018 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17019
17020 TTY LAYER
17021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17022 M:      Jiri Slaby <jslaby@suse.com>
17023 S:      Supported
17024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17025 F:      Documentation/driver-api/serial/
17026 F:      drivers/tty/
17027 F:      drivers/tty/serial/serial_core.c
17028 F:      include/linux/serial_core.h
17029 F:      include/linux/serial.h
17030 F:      include/linux/tty.h
17031 F:      include/uapi/linux/serial_core.h
17032 F:      include/uapi/linux/serial.h
17033 F:      include/uapi/linux/tty.h
17034
17035 TUA9001 MEDIA DRIVER
17036 M:      Antti Palosaari <crope@iki.fi>
17037 L:      linux-media@vger.kernel.org
17038 W:      https://linuxtv.org
17039 W:      http://palosaari.fi/linux/
17040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17041 T:      git git://linuxtv.org/anttip/media_tree.git
17042 S:      Maintained
17043 F:      drivers/media/tuners/tua9001*
17044
17045 TULIP NETWORK DRIVERS
17046 L:      netdev@vger.kernel.org
17047 L:      linux-parisc@vger.kernel.org
17048 S:      Orphan
17049 F:      drivers/net/ethernet/dec/tulip/
17050
17051 TUN/TAP driver
17052 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17053 W:      http://vtun.sourceforge.net/tun
17054 S:      Maintained
17055 F:      Documentation/networking/tuntap.txt
17056 F:      arch/um/os-Linux/drivers/
17057
17058 TURBOCHANNEL SUBSYSTEM
17059 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17060 M:      Ralf Baechle <ralf@linux-mips.org>
17061 L:      linux-mips@vger.kernel.org
17062 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17063 S:      Maintained
17064 F:      drivers/tc/
17065 F:      include/linux/tc.h
17066
17067 TURBOSTAT UTILITY
17068 M:      "Len Brown" <lenb@kernel.org>
17069 L:      linux-pm@vger.kernel.org
17070 B:      https://bugzilla.kernel.org
17071 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17073 S:      Supported
17074 F:      tools/power/x86/turbostat/
17075
17076 TW5864 VIDEO4LINUX DRIVER
17077 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17078 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17079 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17080 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17081 L:      linux-media@vger.kernel.org
17082 S:      Supported
17083 F:      drivers/media/pci/tw5864/
17084
17085 TW68 VIDEO4LINUX DRIVER
17086 M:      Hans Verkuil <hverkuil@xs4all.nl>
17087 L:      linux-media@vger.kernel.org
17088 T:      git git://linuxtv.org/media_tree.git
17089 W:      https://linuxtv.org
17090 S:      Odd Fixes
17091 F:      drivers/media/pci/tw68/
17092
17093 TW686X VIDEO4LINUX DRIVER
17094 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17095 L:      linux-media@vger.kernel.org
17096 T:      git git://linuxtv.org/media_tree.git
17097 W:      http://linuxtv.org
17098 S:      Maintained
17099 F:      drivers/media/pci/tw686x/
17100
17101 UBI FILE SYSTEM (UBIFS)
17102 M:      Richard Weinberger <richard@nod.at>
17103 L:      linux-mtd@lists.infradead.org
17104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17106 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17107 S:      Supported
17108 F:      Documentation/filesystems/ubifs.rst
17109 F:      fs/ubifs/
17110
17111 UCLINUX (M68KNOMMU AND COLDFIRE)
17112 M:      Greg Ungerer <gerg@linux-m68k.org>
17113 W:      http://www.linux-m68k.org/
17114 W:      http://www.uclinux.org/
17115 L:      linux-m68k@lists.linux-m68k.org
17116 L:      uclinux-dev@uclinux.org  (subscribers-only)
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17118 S:      Maintained
17119 F:      arch/m68k/coldfire/
17120 F:      arch/m68k/68*/
17121 F:      arch/m68k/*/*_no.*
17122 F:      arch/m68k/include/asm/*_no.*
17123
17124 UDF FILESYSTEM
17125 M:      Jan Kara <jack@suse.com>
17126 S:      Maintained
17127 F:      Documentation/filesystems/udf.rst
17128 F:      fs/udf/
17129
17130 UDRAW TABLET
17131 M:      Bastien Nocera <hadess@hadess.net>
17132 L:      linux-input@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/hid/hid-udraw-ps3.c
17135
17136 UFS FILESYSTEM
17137 M:      Evgeniy Dushistov <dushistov@mail.ru>
17138 S:      Maintained
17139 F:      Documentation/admin-guide/ufs.rst
17140 F:      fs/ufs/
17141
17142 UHID USERSPACE HID IO DRIVER
17143 M:      David Herrmann <dh.herrmann@googlemail.com>
17144 L:      linux-input@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/hid/uhid.c
17147 F:      include/uapi/linux/uhid.h
17148
17149 ULPI BUS
17150 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17151 L:      linux-usb@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/usb/common/ulpi.c
17154 F:      include/linux/ulpi/
17155
17156 UNICODE SUBSYSTEM
17157 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17158 L:      linux-fsdevel@vger.kernel.org
17159 S:      Supported
17160 F:      fs/unicode/
17161
17162 UNICORE32 ARCHITECTURE
17163 M:      Guan Xuetao <gxt@pku.edu.cn>
17164 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17165 S:      Maintained
17166 T:      git git://github.com/gxt/linux.git
17167 F:      arch/unicore32/
17168
17169 UNIFDEF
17170 M:      Tony Finch <dot@dotat.at>
17171 W:      http://dotat.at/prog/unifdef
17172 S:      Maintained
17173 F:      scripts/unifdef.c
17174
17175 UNIFORM CDROM DRIVER
17176 M:      Jens Axboe <axboe@kernel.dk>
17177 W:      http://www.kernel.dk
17178 S:      Maintained
17179 F:      Documentation/cdrom/
17180 F:      drivers/cdrom/cdrom.c
17181 F:      include/linux/cdrom.h
17182 F:      include/uapi/linux/cdrom.h
17183
17184 UNISYS S-PAR DRIVERS
17185 M:      David Kershner <david.kershner@unisys.com>
17186 L:      sparmaintainer@unisys.com (Unisys internal)
17187 S:      Supported
17188 F:      include/linux/visorbus.h
17189 F:      drivers/visorbus/
17190 F:      drivers/staging/unisys/
17191
17192 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17193 R:      Alim Akhtar <alim.akhtar@samsung.com>
17194 R:      Avri Altman <avri.altman@wdc.com>
17195 L:      linux-scsi@vger.kernel.org
17196 S:      Supported
17197 F:      Documentation/scsi/ufs.txt
17198 F:      drivers/scsi/ufs/
17199
17200 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17201 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17202 L:      linux-scsi@vger.kernel.org
17203 S:      Supported
17204 F:      drivers/scsi/ufs/*dwc*
17205
17206 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17207 M:      Stanley Chu <stanley.chu@mediatek.com>
17208 L:      linux-scsi@vger.kernel.org
17209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17210 S:      Maintained
17211 F:      drivers/scsi/ufs/ufs-mediatek*
17212
17213 UNSORTED BLOCK IMAGES (UBI)
17214 M:      Richard Weinberger <richard@nod.at>
17215 W:      http://www.linux-mtd.infradead.org/
17216 L:      linux-mtd@lists.infradead.org
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17219 S:      Supported
17220 F:      drivers/mtd/ubi/
17221 F:      include/linux/mtd/ubi.h
17222 F:      include/uapi/mtd/ubi-user.h
17223
17224 USB "USBNET" DRIVER FRAMEWORK
17225 M:      Oliver Neukum <oneukum@suse.com>
17226 L:      netdev@vger.kernel.org
17227 W:      http://www.linux-usb.org/usbnet
17228 S:      Maintained
17229 F:      drivers/net/usb/usbnet.c
17230 F:      include/linux/usb/usbnet.h
17231
17232 USB ACM DRIVER
17233 M:      Oliver Neukum <oneukum@suse.com>
17234 L:      linux-usb@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/usb/acm.rst
17237 F:      drivers/usb/class/cdc-acm.*
17238
17239 USB APPLE MFI FASTCHARGE DRIVER
17240 M:      Bastien Nocera <hadess@hadess.net>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17244
17245 USB AR5523 WIRELESS DRIVER
17246 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17247 L:      linux-wireless@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/net/wireless/ath/ar5523/
17250
17251 USB ATTACHED SCSI
17252 M:      Oliver Neukum <oneukum@suse.com>
17253 L:      linux-usb@vger.kernel.org
17254 L:      linux-scsi@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/usb/storage/uas.c
17257
17258 USB CDC ETHERNET DRIVER
17259 M:      Oliver Neukum <oliver@neukum.org>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/net/usb/cdc_*.c
17263 F:      include/uapi/linux/usb/cdc.h
17264
17265 USB CHAOSKEY DRIVER
17266 M:      Keith Packard <keithp@keithp.com>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/usb/misc/chaoskey.c
17270
17271 USB CYPRESS C67X00 DRIVER
17272 M:      Peter Korsgaard <jacmet@sunsite.dk>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/usb/c67x00/
17276
17277 USB DAVICOM DM9601 DRIVER
17278 M:      Peter Korsgaard <jacmet@sunsite.dk>
17279 L:      netdev@vger.kernel.org
17280 W:      http://www.linux-usb.org/usbnet
17281 S:      Maintained
17282 F:      drivers/net/usb/dm9601.c
17283
17284 USB EHCI DRIVER
17285 M:      Alan Stern <stern@rowland.harvard.edu>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/usb/ehci.rst
17289 F:      drivers/usb/host/ehci*
17290
17291 USB GADGET/PERIPHERAL SUBSYSTEM
17292 M:      Felipe Balbi <balbi@kernel.org>
17293 L:      linux-usb@vger.kernel.org
17294 W:      http://www.linux-usb.org/gadget
17295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17296 S:      Maintained
17297 F:      drivers/usb/gadget/
17298 F:      include/linux/usb/gadget*
17299
17300 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17301 M:      Jiri Kosina <jikos@kernel.org>
17302 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17303 L:      linux-usb@vger.kernel.org
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17305 S:      Maintained
17306 F:      Documentation/hid/hiddev.rst
17307 F:      drivers/hid/usbhid/
17308
17309 USB INTEL XHCI ROLE MUX DRIVER
17310 M:      Hans de Goede <hdegoede@redhat.com>
17311 L:      linux-usb@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17314
17315 USB IP DRIVER FOR HISILICON KIRIN
17316 M:      Yu Chen <chenyu56@huawei.com>
17317 M:      Binghui Wang <wangbinghui@hisilicon.com>
17318 L:      linux-usb@vger.kernel.org
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17321 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17322
17323 USB ISP116X DRIVER
17324 M:      Olav Kongas <ok@artecdesign.ee>
17325 L:      linux-usb@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/usb/host/isp116x*
17328 F:      include/linux/usb/isp116x.h
17329
17330 USB LAN78XX ETHERNET DRIVER
17331 M:      Woojung Huh <woojung.huh@microchip.com>
17332 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17333 L:      netdev@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17336 F:      drivers/net/usb/lan78xx.*
17337 F:      include/dt-bindings/net/microchip-lan78xx.h
17338
17339 USB MASS STORAGE DRIVER
17340 M:      Alan Stern <stern@rowland.harvard.edu>
17341 L:      linux-usb@vger.kernel.org
17342 L:      usb-storage@lists.one-eyed-alien.net
17343 S:      Maintained
17344 F:      drivers/usb/storage/
17345
17346 USB MIDI DRIVER
17347 M:      Clemens Ladisch <clemens@ladisch.de>
17348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17350 S:      Maintained
17351 F:      sound/usb/midi.*
17352
17353 USB NETWORKING DRIVERS
17354 L:      linux-usb@vger.kernel.org
17355 S:      Odd Fixes
17356 F:      drivers/net/usb/
17357
17358 USB OHCI DRIVER
17359 M:      Alan Stern <stern@rowland.harvard.edu>
17360 L:      linux-usb@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/usb/ohci.rst
17363 F:      drivers/usb/host/ohci*
17364
17365 USB OTG FSM (Finite State Machine)
17366 M:      Peter Chen <Peter.Chen@nxp.com>
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17368 L:      linux-usb@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/usb/common/usb-otg-fsm.c
17371
17372 USB OVER IP DRIVER
17373 M:      Valentina Manea <valentina.manea.m@gmail.com>
17374 M:      Shuah Khan <shuah@kernel.org>
17375 M:      Shuah Khan <skhan@linuxfoundation.org>
17376 L:      linux-usb@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/usb/usbip_protocol.rst
17379 F:      drivers/usb/usbip/
17380 F:      tools/usb/usbip/
17381 F:      tools/testing/selftests/drivers/usb/usbip/
17382
17383 USB PEGASUS DRIVER
17384 M:      Petko Manolov <petkan@nucleusys.com>
17385 L:      linux-usb@vger.kernel.org
17386 L:      netdev@vger.kernel.org
17387 T:      git git://github.com/petkan/pegasus.git
17388 W:      https://github.com/petkan/pegasus
17389 S:      Maintained
17390 F:      drivers/net/usb/pegasus.*
17391
17392 USB PHY LAYER
17393 M:      Felipe Balbi <balbi@kernel.org>
17394 L:      linux-usb@vger.kernel.org
17395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17396 S:      Maintained
17397 F:      drivers/usb/phy/
17398
17399 USB PRINTER DRIVER (usblp)
17400 M:      Pete Zaitcev <zaitcev@redhat.com>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/usb/class/usblp.c
17404
17405 USB QMI WWAN NETWORK DRIVER
17406 M:      Bjørn Mork <bjorn@mork.no>
17407 L:      netdev@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17410 F:      drivers/net/usb/qmi_wwan.c
17411
17412 USB RTL8150 DRIVER
17413 M:      Petko Manolov <petkan@nucleusys.com>
17414 L:      linux-usb@vger.kernel.org
17415 L:      netdev@vger.kernel.org
17416 T:      git git://github.com/petkan/rtl8150.git
17417 W:      https://github.com/petkan/rtl8150
17418 S:      Maintained
17419 F:      drivers/net/usb/rtl8150.c
17420
17421 USB SERIAL SUBSYSTEM
17422 M:      Johan Hovold <johan@kernel.org>
17423 L:      linux-usb@vger.kernel.org
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17425 S:      Maintained
17426 F:      Documentation/usb/usb-serial.rst
17427 F:      drivers/usb/serial/
17428 F:      include/linux/usb/serial.h
17429
17430 USB SMSC75XX ETHERNET DRIVER
17431 M:      Steve Glendinning <steve.glendinning@shawell.net>
17432 L:      netdev@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/net/usb/smsc75xx.*
17435
17436 USB SMSC95XX ETHERNET DRIVER
17437 M:      Steve Glendinning <steve.glendinning@shawell.net>
17438 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/net/usb/smsc95xx.*
17442
17443 USB SUBSYSTEM
17444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17445 L:      linux-usb@vger.kernel.org
17446 W:      http://www.linux-usb.org
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17448 S:      Supported
17449 F:      Documentation/devicetree/bindings/usb/
17450 F:      Documentation/usb/
17451 F:      drivers/usb/
17452 F:      include/linux/usb.h
17453 F:      include/linux/usb/
17454
17455 USB TYPEC BUS FOR ALTERNATE MODES
17456 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/ABI/testing/sysfs-bus-typec
17460 F:      Documentation/driver-api/usb/typec_bus.rst
17461 F:      drivers/usb/typec/altmodes/
17462 F:      include/linux/usb/typec_altmode.h
17463
17464 USB TYPEC CLASS
17465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17466 L:      linux-usb@vger.kernel.org
17467 S:      Maintained
17468 F:      Documentation/ABI/testing/sysfs-class-typec
17469 F:      Documentation/driver-api/usb/typec.rst
17470 F:      drivers/usb/typec/
17471 F:      include/linux/usb/typec.h
17472
17473 USB TYPEC PI3USB30532 MUX DRIVER
17474 M:      Hans de Goede <hdegoede@redhat.com>
17475 L:      linux-usb@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/usb/typec/mux/pi3usb30532.c
17478
17479 USB TYPEC PORT CONTROLLER DRIVERS
17480 M:      Guenter Roeck <linux@roeck-us.net>
17481 L:      linux-usb@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/usb/typec/tcpm/
17484
17485 USB UHCI DRIVER
17486 M:      Alan Stern <stern@rowland.harvard.edu>
17487 L:      linux-usb@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/usb/host/uhci*
17490
17491 USB VIDEO CLASS
17492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17493 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17494 L:      linux-media@vger.kernel.org
17495 T:      git git://linuxtv.org/media_tree.git
17496 W:      http://www.ideasonboard.org/uvc/
17497 S:      Maintained
17498 F:      drivers/media/usb/uvc/
17499 F:      include/uapi/linux/uvcvideo.h
17500
17501 USB VISION DRIVER
17502 M:      Hans Verkuil <hverkuil@xs4all.nl>
17503 L:      linux-media@vger.kernel.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 W:      https://linuxtv.org
17506 S:      Odd Fixes
17507 F:      drivers/staging/media/usbvision/
17508
17509 USB WEBCAM GADGET
17510 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/usb/gadget/function/*uvc*
17514 F:      drivers/usb/gadget/legacy/webcam.c
17515 F:      include/uapi/linux/usb/g_uvc.h
17516
17517 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17518 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17519 L:      linux-wireless@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/net/wireless/rndis_wlan.c
17522
17523 USB XHCI DRIVER
17524 M:      Mathias Nyman <mathias.nyman@intel.com>
17525 L:      linux-usb@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/usb/host/xhci*
17528 F:      drivers/usb/host/pci-quirks*
17529
17530 USB ZD1201 DRIVER
17531 L:      linux-wireless@vger.kernel.org
17532 W:      http://linux-lc100020.sourceforge.net
17533 S:      Orphan
17534 F:      drivers/net/wireless/zydas/zd1201.*
17535
17536 USB ZR364XX DRIVER
17537 M:      Antoine Jacquet <royale@zerezo.com>
17538 L:      linux-usb@vger.kernel.org
17539 L:      linux-media@vger.kernel.org
17540 T:      git git://linuxtv.org/media_tree.git
17541 W:      http://royale.zerezo.com/zr364xx/
17542 S:      Maintained
17543 F:      Documentation/media/v4l-drivers/zr364xx*
17544 F:      drivers/media/usb/zr364xx/
17545
17546 USER-MODE LINUX (UML)
17547 M:      Jeff Dike <jdike@addtoit.com>
17548 M:      Richard Weinberger <richard@nod.at>
17549 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17550 L:      linux-um@lists.infradead.org
17551 W:      http://user-mode-linux.sourceforge.net
17552 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17554 S:      Maintained
17555 F:      Documentation/virt/uml/
17556 F:      arch/um/
17557 F:      arch/x86/um/
17558 F:      fs/hostfs/
17559
17560 USERSPACE COPYIN/COPYOUT (UIOVEC)
17561 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17562 S:      Maintained
17563 F:      lib/iov_iter.c
17564 F:      include/linux/uio.h
17565
17566 USERSPACE DMA BUFFER DRIVER
17567 M:      Gerd Hoffmann <kraxel@redhat.com>
17568 S:      Maintained
17569 L:      dri-devel@lists.freedesktop.org
17570 F:      drivers/dma-buf/udmabuf.c
17571 F:      include/uapi/linux/udmabuf.h
17572 T:      git git://anongit.freedesktop.org/drm/drm-misc
17573
17574 USERSPACE I/O (UIO)
17575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17576 S:      Maintained
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17578 F:      Documentation/driver-api/uio-howto.rst
17579 F:      drivers/uio/
17580 F:      include/linux/uio_driver.h
17581
17582 UTIL-LINUX PACKAGE
17583 M:      Karel Zak <kzak@redhat.com>
17584 L:      util-linux@vger.kernel.org
17585 W:      http://en.wikipedia.org/wiki/Util-linux
17586 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17587 S:      Maintained
17588
17589 UUID HELPERS
17590 M:      Christoph Hellwig <hch@lst.de>
17591 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17592 L:      linux-kernel@vger.kernel.org
17593 T:      git git://git.infradead.org/users/hch/uuid.git
17594 F:      lib/uuid.c
17595 F:      lib/test_uuid.c
17596 F:      include/linux/uuid.h
17597 F:      include/uapi/linux/uuid.h
17598 S:      Maintained
17599
17600 UVESAFB DRIVER
17601 M:      Michal Januszewski <spock@gentoo.org>
17602 L:      linux-fbdev@vger.kernel.org
17603 W:      https://github.com/mjanusz/v86d
17604 S:      Maintained
17605 F:      Documentation/fb/uvesafb.rst
17606 F:      drivers/video/fbdev/uvesafb.*
17607
17608 VF610 NAND DRIVER
17609 M:      Stefan Agner <stefan@agner.ch>
17610 L:      linux-mtd@lists.infradead.org
17611 S:      Supported
17612 F:      drivers/mtd/nand/raw/vf610_nfc.c
17613
17614 VFAT/FAT/MSDOS FILESYSTEM
17615 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17616 S:      Maintained
17617 F:      Documentation/filesystems/vfat.rst
17618 F:      fs/fat/
17619
17620 VFIO DRIVER
17621 M:      Alex Williamson <alex.williamson@redhat.com>
17622 R:      Cornelia Huck <cohuck@redhat.com>
17623 L:      kvm@vger.kernel.org
17624 T:      git git://github.com/awilliam/linux-vfio.git
17625 S:      Maintained
17626 F:      Documentation/driver-api/vfio.rst
17627 F:      drivers/vfio/
17628 F:      include/linux/vfio.h
17629 F:      include/uapi/linux/vfio.h
17630
17631 VFIO MEDIATED DEVICE DRIVERS
17632 M:      Kirti Wankhede <kwankhede@nvidia.com>
17633 L:      kvm@vger.kernel.org
17634 S:      Maintained
17635 F:      Documentation/driver-api/vfio-mediated-device.rst
17636 F:      drivers/vfio/mdev/
17637 F:      include/linux/mdev.h
17638 F:      samples/vfio-mdev/
17639
17640 VFIO PLATFORM DRIVER
17641 M:      Eric Auger <eric.auger@redhat.com>
17642 L:      kvm@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/vfio/platform/
17645
17646 VGA_SWITCHEROO
17647 R:      Lukas Wunner <lukas@wunner.de>
17648 S:      Maintained
17649 F:      Documentation/gpu/vga-switcheroo.rst
17650 F:      drivers/gpu/vga/vga_switcheroo.c
17651 F:      include/linux/vga_switcheroo.h
17652 T:      git git://anongit.freedesktop.org/drm/drm-misc
17653
17654 VIA RHINE NETWORK DRIVER
17655 S:      Orphan
17656 F:      drivers/net/ethernet/via/via-rhine.c
17657
17658 VIA SD/MMC CARD CONTROLLER DRIVER
17659 M:      Bruce Chang <brucechang@via.com.tw>
17660 M:      Harald Welte <HaraldWelte@viatech.com>
17661 S:      Maintained
17662 F:      drivers/mmc/host/via-sdmmc.c
17663
17664 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17665 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17666 L:      linux-fbdev@vger.kernel.org
17667 S:      Maintained
17668 F:      include/linux/via-core.h
17669 F:      include/linux/via-gpio.h
17670 F:      include/linux/via_i2c.h
17671 F:      drivers/video/fbdev/via/
17672
17673 VIA VELOCITY NETWORK DRIVER
17674 M:      Francois Romieu <romieu@fr.zoreil.com>
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/net/ethernet/via/via-velocity.*
17678
17679 VICODEC VIRTUAL CODEC DRIVER
17680 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17681 L:      linux-media@vger.kernel.org
17682 T:      git git://linuxtv.org/media_tree.git
17683 W:      https://linuxtv.org
17684 S:      Maintained
17685 F:      drivers/media/platform/vicodec/*
17686
17687 VIDEO MULTIPLEXER DRIVER
17688 M:      Philipp Zabel <p.zabel@pengutronix.de>
17689 L:      linux-media@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/media/platform/video-mux.c
17692
17693 VIDEO I2C POLLING DRIVER
17694 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/media/i2c/video-i2c.c
17698
17699 VIDEOBUF2 FRAMEWORK
17700 M:      Pawel Osciak <pawel@osciak.com>
17701 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17702 M:      Kyungmin Park <kyungmin.park@samsung.com>
17703 R:      Tomasz Figa <tfiga@chromium.org>
17704 L:      linux-media@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/media/common/videobuf2/*
17707 F:      include/media/videobuf2-*
17708
17709 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17710 M:      Helen Koike <helen.koike@collabora.com>
17711 R:      Shuah Khan <skhan@linuxfoundation.org>
17712 L:      linux-media@vger.kernel.org
17713 T:      git git://linuxtv.org/media_tree.git
17714 W:      https://linuxtv.org
17715 S:      Maintained
17716 F:      drivers/media/platform/vimc/*
17717
17718 VIRT LIB
17719 M:      Alex Williamson <alex.williamson@redhat.com>
17720 M:      Paolo Bonzini <pbonzini@redhat.com>
17721 L:      kvm@vger.kernel.org
17722 S:      Supported
17723 F:      virt/lib/
17724
17725 VIRTIO AND VHOST VSOCK DRIVER
17726 M:      Stefan Hajnoczi <stefanha@redhat.com>
17727 M:      Stefano Garzarella <sgarzare@redhat.com>
17728 L:      kvm@vger.kernel.org
17729 L:      virtualization@lists.linux-foundation.org
17730 L:      netdev@vger.kernel.org
17731 S:      Maintained
17732 F:      include/linux/virtio_vsock.h
17733 F:      include/uapi/linux/virtio_vsock.h
17734 F:      include/uapi/linux/vsockmon.h
17735 F:      include/uapi/linux/vm_sockets_diag.h
17736 F:      net/vmw_vsock/diag.c
17737 F:      net/vmw_vsock/af_vsock_tap.c
17738 F:      net/vmw_vsock/virtio_transport_common.c
17739 F:      net/vmw_vsock/virtio_transport.c
17740 F:      net/vmw_vsock/vsock_loopback.c
17741 F:      drivers/net/vsockmon.c
17742 F:      drivers/vhost/vsock.c
17743 F:      tools/testing/vsock/
17744
17745 VIRTIO CONSOLE DRIVER
17746 M:      Amit Shah <amit@kernel.org>
17747 L:      virtualization@lists.linux-foundation.org
17748 S:      Maintained
17749 F:      drivers/char/virtio_console.c
17750 F:      include/linux/virtio_console.h
17751 F:      include/uapi/linux/virtio_console.h
17752
17753 VIRTIO CORE AND NET DRIVERS
17754 M:      "Michael S. Tsirkin" <mst@redhat.com>
17755 M:      Jason Wang <jasowang@redhat.com>
17756 L:      virtualization@lists.linux-foundation.org
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/virtio/
17759 F:      drivers/virtio/
17760 F:      tools/virtio/
17761 F:      drivers/net/virtio_net.c
17762 F:      drivers/block/virtio_blk.c
17763 F:      include/linux/virtio*.h
17764 F:      include/uapi/linux/virtio_*.h
17765 F:      drivers/crypto/virtio/
17766 F:      mm/balloon_compaction.c
17767
17768 VIRTIO BLOCK AND SCSI DRIVERS
17769 M:      "Michael S. Tsirkin" <mst@redhat.com>
17770 M:      Jason Wang <jasowang@redhat.com>
17771 R:      Paolo Bonzini <pbonzini@redhat.com>
17772 R:      Stefan Hajnoczi <stefanha@redhat.com>
17773 L:      virtualization@lists.linux-foundation.org
17774 S:      Maintained
17775 F:      drivers/block/virtio_blk.c
17776 F:      drivers/scsi/virtio_scsi.c
17777 F:      include/uapi/linux/virtio_blk.h
17778 F:      include/uapi/linux/virtio_scsi.h
17779 F:      drivers/vhost/scsi.c
17780
17781 VIRTIO CRYPTO DRIVER
17782 M:      Gonglei <arei.gonglei@huawei.com>
17783 L:      virtualization@lists.linux-foundation.org
17784 L:      linux-crypto@vger.kernel.org
17785 S:      Maintained
17786 F:      drivers/crypto/virtio/
17787 F:      include/uapi/linux/virtio_crypto.h
17788
17789 VIRTIO DRIVERS FOR S390
17790 M:      Cornelia Huck <cohuck@redhat.com>
17791 M:      Halil Pasic <pasic@linux.ibm.com>
17792 L:      linux-s390@vger.kernel.org
17793 L:      virtualization@lists.linux-foundation.org
17794 L:      kvm@vger.kernel.org
17795 S:      Supported
17796 F:      drivers/s390/virtio/
17797 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17798
17799 VIRTIO FILE SYSTEM
17800 M:      Vivek Goyal <vgoyal@redhat.com>
17801 M:      Stefan Hajnoczi <stefanha@redhat.com>
17802 M:      Miklos Szeredi <miklos@szeredi.hu>
17803 L:      virtualization@lists.linux-foundation.org
17804 L:      linux-fsdevel@vger.kernel.org
17805 W:      https://virtio-fs.gitlab.io/
17806 S:      Supported
17807 F:      fs/fuse/virtio_fs.c
17808 F:      include/uapi/linux/virtio_fs.h
17809 F:      Documentation/filesystems/virtiofs.rst
17810
17811 VIRTIO GPU DRIVER
17812 M:      David Airlie <airlied@linux.ie>
17813 M:      Gerd Hoffmann <kraxel@redhat.com>
17814 L:      dri-devel@lists.freedesktop.org
17815 L:      virtualization@lists.linux-foundation.org
17816 T:      git git://anongit.freedesktop.org/drm/drm-misc
17817 S:      Maintained
17818 F:      drivers/gpu/drm/virtio/
17819 F:      include/uapi/linux/virtio_gpu.h
17820
17821 VIRTIO HOST (VHOST)
17822 M:      "Michael S. Tsirkin" <mst@redhat.com>
17823 M:      Jason Wang <jasowang@redhat.com>
17824 L:      kvm@vger.kernel.org
17825 L:      virtualization@lists.linux-foundation.org
17826 L:      netdev@vger.kernel.org
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17828 S:      Maintained
17829 F:      drivers/vhost/
17830 F:      include/uapi/linux/vhost.h
17831
17832 VIRTIO INPUT DRIVER
17833 M:      Gerd Hoffmann <kraxel@redhat.com>
17834 S:      Maintained
17835 F:      drivers/virtio/virtio_input.c
17836 F:      include/uapi/linux/virtio_input.h
17837
17838 VIRTIO IOMMU DRIVER
17839 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17840 L:      virtualization@lists.linux-foundation.org
17841 S:      Maintained
17842 F:      drivers/iommu/virtio-iommu.c
17843 F:      include/uapi/linux/virtio_iommu.h
17844
17845 VIRTUAL BOX GUEST DEVICE DRIVER
17846 M:      Hans de Goede <hdegoede@redhat.com>
17847 M:      Arnd Bergmann <arnd@arndb.de>
17848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17849 S:      Maintained
17850 F:      include/linux/vbox_utils.h
17851 F:      include/uapi/linux/vbox*.h
17852 F:      drivers/virt/vboxguest/
17853
17854 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17855 M:      Hans de Goede <hdegoede@redhat.com>
17856 L:      linux-fsdevel@vger.kernel.org
17857 S:      Maintained
17858 F:      fs/vboxsf/*
17859
17860 VIRTUAL SERIO DEVICE DRIVER
17861 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17862 S:      Maintained
17863 F:      drivers/input/serio/userio.c
17864 F:      include/uapi/linux/userio.h
17865
17866 VITESSE FELIX ETHERNET SWITCH DRIVER
17867 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17868 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17869 L:      netdev@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/net/dsa/ocelot/*
17872 F:      net/dsa/tag_ocelot.c
17873
17874 VIVID VIRTUAL VIDEO DRIVER
17875 M:      Hans Verkuil <hverkuil@xs4all.nl>
17876 L:      linux-media@vger.kernel.org
17877 T:      git git://linuxtv.org/media_tree.git
17878 W:      https://linuxtv.org
17879 S:      Maintained
17880 F:      drivers/media/platform/vivid/*
17881
17882 VLYNQ BUS
17883 M:      Florian Fainelli <f.fainelli@gmail.com>
17884 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17885 S:      Maintained
17886 F:      drivers/vlynq/vlynq.c
17887 F:      include/linux/vlynq.h
17888
17889 VME SUBSYSTEM
17890 M:      Martyn Welch <martyn@welchs.me.uk>
17891 M:      Manohar Vanga <manohar.vanga@gmail.com>
17892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17893 L:      devel@driverdev.osuosl.org
17894 S:      Maintained
17895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17896 F:      Documentation/driver-api/vme.rst
17897 F:      drivers/staging/vme/
17898 F:      drivers/vme/
17899 F:      include/linux/vme*
17900
17901 VMWARE BALLOON DRIVER
17902 M:      Nadav Amit <namit@vmware.com>
17903 M:      "VMware, Inc." <pv-drivers@vmware.com>
17904 L:      linux-kernel@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/misc/vmw_balloon.c
17907
17908 VMWARE HYPERVISOR INTERFACE
17909 M:      Thomas Hellstrom <thellstrom@vmware.com>
17910 M:      "VMware, Inc." <pv-drivers@vmware.com>
17911 L:      virtualization@lists.linux-foundation.org
17912 S:      Supported
17913 F:      arch/x86/kernel/cpu/vmware.c
17914 F:      arch/x86/include/asm/vmware.h
17915
17916 VMWARE PVRDMA DRIVER
17917 M:      Adit Ranadive <aditr@vmware.com>
17918 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17919 L:      linux-rdma@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/infiniband/hw/vmw_pvrdma/
17922
17923 VMware PVSCSI driver
17924 M:      Jim Gill <jgill@vmware.com>
17925 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17926 L:      linux-scsi@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/scsi/vmw_pvscsi.c
17929 F:      drivers/scsi/vmw_pvscsi.h
17930
17931 VMWARE VMMOUSE SUBDRIVER
17932 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17933 M:      "VMware, Inc." <pv-drivers@vmware.com>
17934 L:      linux-input@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/input/mouse/vmmouse.c
17937 F:      drivers/input/mouse/vmmouse.h
17938
17939 VMWARE VMXNET3 ETHERNET DRIVER
17940 M:      Ronak Doshi <doshir@vmware.com>
17941 M:      "VMware, Inc." <pv-drivers@vmware.com>
17942 L:      netdev@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/net/vmxnet3/
17945
17946 VOCORE VOCORE2 BOARD
17947 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17948 L:      linux-mips@vger.kernel.org
17949 S:      Maintained
17950 F:      arch/mips/boot/dts/ralink/vocore2.dts
17951
17952 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17953 M:      Liam Girdwood <lgirdwood@gmail.com>
17954 M:      Mark Brown <broonie@kernel.org>
17955 L:      linux-kernel@vger.kernel.org
17956 W:      http://www.slimlogic.co.uk/?p=48
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17958 S:      Supported
17959 F:      Documentation/devicetree/bindings/regulator/
17960 F:      Documentation/power/regulator/
17961 F:      drivers/regulator/
17962 F:      include/dt-bindings/regulator/
17963 F:      include/linux/regulator/
17964 K:      regulator_get_optional
17965
17966 VRF
17967 M:      David Ahern <dsahern@kernel.org>
17968 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17969 L:      netdev@vger.kernel.org
17970 S:      Maintained
17971 F:      drivers/net/vrf.c
17972 F:      Documentation/networking/vrf.txt
17973
17974 VSPRINTF
17975 M:      Petr Mladek <pmladek@suse.com>
17976 M:      Steven Rostedt <rostedt@goodmis.org>
17977 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17978 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17979 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17981 S:      Maintained
17982 F:      lib/vsprintf.c
17983 F:      lib/test_printf.c
17984 F:      Documentation/core-api/printk-formats.rst
17985
17986 VT1211 HARDWARE MONITOR DRIVER
17987 M:      Juerg Haefliger <juergh@gmail.com>
17988 L:      linux-hwmon@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/hwmon/vt1211.rst
17991 F:      drivers/hwmon/vt1211.c
17992
17993 VT8231 HARDWARE MONITOR DRIVER
17994 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17995 L:      linux-hwmon@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/hwmon/vt8231.c
17998
17999 VUB300 USB to SDIO/SD/MMC bridge chip
18000 L:      linux-mmc@vger.kernel.org
18001 S:      Orphan
18002 F:      drivers/mmc/host/vub300.c
18003
18004 W1 DALLAS'S 1-WIRE BUS
18005 M:      Evgeniy Polyakov <zbr@ioremap.net>
18006 S:      Maintained
18007 F:      Documentation/devicetree/bindings/w1/
18008 F:      Documentation/w1/
18009 F:      drivers/w1/
18010 F:      include/linux/w1.h
18011
18012 W83791D HARDWARE MONITORING DRIVER
18013 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18014 L:      linux-hwmon@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/hwmon/w83791d.rst
18017 F:      drivers/hwmon/w83791d.c
18018
18019 W83793 HARDWARE MONITORING DRIVER
18020 M:      Rudolf Marek <r.marek@assembler.cz>
18021 L:      linux-hwmon@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/hwmon/w83793.rst
18024 F:      drivers/hwmon/w83793.c
18025
18026 W83795 HARDWARE MONITORING DRIVER
18027 M:      Jean Delvare <jdelvare@suse.com>
18028 L:      linux-hwmon@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/hwmon/w83795.c
18031
18032 W83L51xD SD/MMC CARD INTERFACE DRIVER
18033 M:      Pierre Ossman <pierre@ossman.eu>
18034 S:      Maintained
18035 F:      drivers/mmc/host/wbsd.*
18036
18037 WACOM PROTOCOL 4 SERIAL TABLETS
18038 M:      Julian Squires <julian@cipht.net>
18039 M:      Hans de Goede <hdegoede@redhat.com>
18040 L:      linux-input@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/input/tablet/wacom_serial4.c
18043
18044 WATCHDOG DEVICE DRIVERS
18045 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18046 M:      Guenter Roeck <linux@roeck-us.net>
18047 L:      linux-watchdog@vger.kernel.org
18048 W:      http://www.linux-watchdog.org/
18049 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18050 S:      Maintained
18051 F:      Documentation/devicetree/bindings/watchdog/
18052 F:      Documentation/watchdog/
18053 F:      drivers/watchdog/
18054 F:      include/linux/watchdog.h
18055 F:      include/uapi/linux/watchdog.h
18056
18057 WHISKEYCOVE PMIC GPIO DRIVER
18058 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18059 L:      linux-gpio@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/gpio/gpio-wcove.c
18062
18063 WHWAVE RTC DRIVER
18064 M:      Dianlong Li <long17.cool@163.com>
18065 L:      linux-rtc@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/rtc/rtc-sd3078.c
18068
18069 WIIMOTE HID DRIVER
18070 M:      David Herrmann <dh.herrmann@googlemail.com>
18071 L:      linux-input@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/hid/hid-wiimote*
18074
18075 WILOCITY WIL6210 WIRELESS DRIVER
18076 M:      Maya Erez <merez@codeaurora.org>
18077 L:      linux-wireless@vger.kernel.org
18078 L:      wil6210@qti.qualcomm.com
18079 S:      Supported
18080 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18081 F:      drivers/net/wireless/ath/wil6210/
18082
18083 WIMAX STACK
18084 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18085 M:      linux-wimax@intel.com
18086 L:      wimax@linuxwimax.org (subscribers-only)
18087 S:      Supported
18088 W:      http://linuxwimax.org
18089 F:      Documentation/admin-guide/wimax/wimax.rst
18090 F:      include/linux/wimax/debug.h
18091 F:      include/net/wimax.h
18092 F:      include/uapi/linux/wimax.h
18093 F:      net/wimax/
18094
18095 WINBOND CIR DRIVER
18096 M:      David Härdeman <david@hardeman.nu>
18097 S:      Maintained
18098 F:      drivers/media/rc/winbond-cir.c
18099
18100 RCMM REMOTE CONTROLS DECODER
18101 M:      Patrick Lerda <patrick9876@free.fr>
18102 S:      Maintained
18103 F:      drivers/media/rc/ir-rcmm-decoder.c
18104
18105 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18106 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18107 L:      linux-watchdog@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/watchdog/ebc-c384_wdt.c
18110
18111 WINSYSTEMS WS16C48 GPIO DRIVER
18112 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18113 L:      linux-gpio@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/gpio/gpio-ws16c48.c
18116
18117 WIREGUARD SECURE NETWORK TUNNEL
18118 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18119 S:      Maintained
18120 F:      drivers/net/wireguard/
18121 F:      tools/testing/selftests/wireguard/
18122 L:      wireguard@lists.zx2c4.com
18123 L:      netdev@vger.kernel.org
18124
18125 WISTRON LAPTOP BUTTON DRIVER
18126 M:      Miloslav Trmac <mitr@volny.cz>
18127 S:      Maintained
18128 F:      drivers/input/misc/wistron_btns.c
18129
18130 WL3501 WIRELESS PCMCIA CARD DRIVER
18131 L:      linux-wireless@vger.kernel.org
18132 S:      Odd fixes
18133 F:      drivers/net/wireless/wl3501*
18134
18135 WOLFSON MICROELECTRONICS DRIVERS
18136 L:      patches@opensource.cirrus.com
18137 T:      git https://github.com/CirrusLogic/linux-drivers.git
18138 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18139 S:      Supported
18140 F:      Documentation/hwmon/wm83??.rst
18141 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18142 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18143 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18144 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18145 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18146 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18147 F:      drivers/clk/clk-wm83*.c
18148 F:      drivers/extcon/extcon-arizona.c
18149 F:      drivers/leds/leds-wm83*.c
18150 F:      drivers/gpio/gpio-*wm*.c
18151 F:      drivers/gpio/gpio-arizona.c
18152 F:      drivers/hwmon/wm83??-hwmon.c
18153 F:      drivers/input/misc/wm831x-on.c
18154 F:      drivers/input/touchscreen/wm831x-ts.c
18155 F:      drivers/input/touchscreen/wm97*.c
18156 F:      drivers/mfd/arizona*
18157 F:      drivers/mfd/wm*.c
18158 F:      drivers/mfd/cs47l24*
18159 F:      drivers/power/supply/wm83*.c
18160 F:      drivers/rtc/rtc-wm83*.c
18161 F:      drivers/regulator/wm8*.c
18162 F:      drivers/regulator/arizona*
18163 F:      drivers/video/backlight/wm83*_bl.c
18164 F:      drivers/watchdog/wm83*_wdt.c
18165 F:      include/linux/mfd/arizona/
18166 F:      include/linux/mfd/wm831x/
18167 F:      include/linux/mfd/wm8350/
18168 F:      include/linux/mfd/wm8400*
18169 F:      include/linux/regulator/arizona*
18170 F:      include/linux/wm97xx.h
18171 F:      include/sound/wm????.h
18172 F:      sound/soc/codecs/arizona.?
18173 F:      sound/soc/codecs/wm*
18174 F:      sound/soc/codecs/cs47l24*
18175
18176 WORKQUEUE
18177 M:      Tejun Heo <tj@kernel.org>
18178 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18180 S:      Maintained
18181 F:      include/linux/workqueue.h
18182 F:      kernel/workqueue.c
18183 F:      Documentation/core-api/workqueue.rst
18184
18185 X-POWERS AXP288 PMIC DRIVERS
18186 M:      Hans de Goede <hdegoede@redhat.com>
18187 S:      Maintained
18188 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18189 N:      axp288
18190
18191 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18192 M:      Chen-Yu Tsai <wens@csie.org>
18193 L:      linux-kernel@vger.kernel.org
18194 S:      Maintained
18195 N:      axp[128]
18196
18197 X.25 NETWORK LAYER
18198 M:      Andrew Hendry <andrew.hendry@gmail.com>
18199 L:      linux-x25@vger.kernel.org
18200 S:      Odd Fixes
18201 F:      Documentation/networking/x25*
18202 F:      include/net/x25*
18203 F:      net/x25/
18204
18205 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18206 M:      Thomas Gleixner <tglx@linutronix.de>
18207 M:      Ingo Molnar <mingo@redhat.com>
18208 M:      Borislav Petkov <bp@alien8.de>
18209 R:      "H. Peter Anvin" <hpa@zytor.com>
18210 M:      x86@kernel.org
18211 L:      linux-kernel@vger.kernel.org
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/x86/
18215 F:      Documentation/x86/
18216 F:      arch/x86/
18217
18218 X86 ENTRY CODE
18219 M:      Andy Lutomirski <luto@kernel.org>
18220 L:      linux-kernel@vger.kernel.org
18221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18222 S:      Maintained
18223 F:      arch/x86/entry/
18224
18225 X86 MCE INFRASTRUCTURE
18226 M:      Tony Luck <tony.luck@intel.com>
18227 M:      Borislav Petkov <bp@alien8.de>
18228 L:      linux-edac@vger.kernel.org
18229 S:      Maintained
18230 F:      arch/x86/kernel/cpu/mce/*
18231
18232 X86 MICROCODE UPDATE SUPPORT
18233 M:      Borislav Petkov <bp@alien8.de>
18234 S:      Maintained
18235 F:      arch/x86/kernel/cpu/microcode/*
18236
18237 X86 MM
18238 M:      Dave Hansen <dave.hansen@linux.intel.com>
18239 M:      Andy Lutomirski <luto@kernel.org>
18240 M:      Peter Zijlstra <peterz@infradead.org>
18241 L:      linux-kernel@vger.kernel.org
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18243 S:      Maintained
18244 F:      arch/x86/mm/
18245
18246 X86 PLATFORM DRIVERS
18247 M:      Darren Hart <dvhart@infradead.org>
18248 M:      Andy Shevchenko <andy@infradead.org>
18249 L:      platform-driver-x86@vger.kernel.org
18250 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18251 S:      Odd Fixes
18252 F:      drivers/platform/x86/
18253 F:      drivers/platform/olpc/
18254
18255 X86 PLATFORM DRIVERS - ARCH
18256 R:      Darren Hart <dvhart@infradead.org>
18257 R:      Andy Shevchenko <andy@infradead.org>
18258 L:      platform-driver-x86@vger.kernel.org
18259 L:      x86@kernel.org
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18261 S:      Maintained
18262 F:      arch/x86/platform
18263
18264 X86 VDSO
18265 M:      Andy Lutomirski <luto@kernel.org>
18266 L:      linux-kernel@vger.kernel.org
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18268 S:      Maintained
18269 F:      arch/x86/entry/vdso/
18270
18271 XARRAY
18272 M:      Matthew Wilcox <willy@infradead.org>
18273 L:      linux-fsdevel@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/core-api/xarray.rst
18276 F:      lib/idr.c
18277 F:      lib/xarray.c
18278 F:      include/linux/idr.h
18279 F:      include/linux/xarray.h
18280 F:      tools/testing/radix-tree
18281
18282 XBOX DVD IR REMOTE
18283 M:      Benjamin Valentin <benpicco@googlemail.com>
18284 S:      Maintained
18285 F:      drivers/media/rc/xbox_remote.c
18286 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18287
18288 XC2028/3028 TUNER DRIVER
18289 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18290 L:      linux-media@vger.kernel.org
18291 W:      https://linuxtv.org
18292 T:      git git://linuxtv.org/media_tree.git
18293 S:      Maintained
18294 F:      drivers/media/tuners/tuner-xc2028.*
18295
18296 XDP (eXpress Data Path)
18297 M:      Alexei Starovoitov <ast@kernel.org>
18298 M:      Daniel Borkmann <daniel@iogearbox.net>
18299 M:      David S. Miller <davem@davemloft.net>
18300 M:      Jakub Kicinski <kuba@kernel.org>
18301 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18302 M:      John Fastabend <john.fastabend@gmail.com>
18303 L:      netdev@vger.kernel.org
18304 L:      bpf@vger.kernel.org
18305 S:      Supported
18306 F:      net/core/xdp.c
18307 F:      include/net/xdp.h
18308 F:      kernel/bpf/devmap.c
18309 F:      kernel/bpf/cpumap.c
18310 F:      include/trace/events/xdp.h
18311 K:      xdp
18312 N:      xdp
18313
18314 XDP SOCKETS (AF_XDP)
18315 M:      Björn Töpel <bjorn.topel@intel.com>
18316 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18317 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18318 L:      netdev@vger.kernel.org
18319 L:      bpf@vger.kernel.org
18320 S:      Maintained
18321 F:      kernel/bpf/xskmap.c
18322 F:      net/xdp/
18323
18324 XEN BLOCK SUBSYSTEM
18325 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18326 M:      Roger Pau Monné <roger.pau@citrix.com>
18327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18328 S:      Supported
18329 F:      drivers/block/xen-blkback/*
18330 F:      drivers/block/xen*
18331
18332 XEN HYPERVISOR ARM
18333 M:      Stefano Stabellini <sstabellini@kernel.org>
18334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18335 S:      Maintained
18336 F:      arch/arm/xen/
18337 F:      arch/arm/include/asm/xen/
18338
18339 XEN HYPERVISOR ARM64
18340 M:      Stefano Stabellini <sstabellini@kernel.org>
18341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18342 S:      Maintained
18343 F:      arch/arm64/xen/
18344 F:      arch/arm64/include/asm/xen/
18345
18346 XEN HYPERVISOR INTERFACE
18347 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18348 M:      Juergen Gross <jgross@suse.com>
18349 R:      Stefano Stabellini <sstabellini@kernel.org>
18350 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18352 S:      Supported
18353 F:      arch/x86/xen/
18354 F:      arch/x86/platform/pvh/
18355 F:      drivers/*/xen-*front.c
18356 F:      drivers/xen/
18357 F:      arch/x86/include/asm/xen/
18358 F:      arch/x86/include/asm/pvclock-abi.h
18359 F:      include/xen/
18360 F:      include/uapi/xen/
18361 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18362 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18363
18364 XEN NETWORK BACKEND DRIVER
18365 M:      Wei Liu <wei.liu@kernel.org>
18366 M:      Paul Durrant <paul@xen.org>
18367 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18368 L:      netdev@vger.kernel.org
18369 S:      Supported
18370 F:      drivers/net/xen-netback/*
18371
18372 XEN PCI SUBSYSTEM
18373 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18374 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18375 S:      Supported
18376 F:      arch/x86/pci/*xen*
18377 F:      drivers/pci/*xen*
18378
18379 XEN PVSCSI DRIVERS
18380 M:      Juergen Gross <jgross@suse.com>
18381 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18382 L:      linux-scsi@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/scsi/xen-scsifront.c
18385 F:      drivers/xen/xen-scsiback.c
18386 F:      include/xen/interface/io/vscsiif.h
18387
18388 XEN SWIOTLB SUBSYSTEM
18389 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18390 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18391 L:      iommu@lists.linux-foundation.org
18392 S:      Supported
18393 F:      arch/x86/xen/*swiotlb*
18394 F:      drivers/xen/*swiotlb*
18395
18396 XEN SOUND FRONTEND DRIVER
18397 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18398 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18400 S:      Supported
18401 F:      sound/xen/*
18402
18403 XFS FILESYSTEM
18404 M:      Darrick J. Wong <darrick.wong@oracle.com>
18405 M:      linux-xfs@vger.kernel.org
18406 L:      linux-xfs@vger.kernel.org
18407 W:      http://xfs.org/
18408 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18409 S:      Supported
18410 F:      Documentation/admin-guide/xfs.rst
18411 F:      Documentation/ABI/testing/sysfs-fs-xfs
18412 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18413 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18414 F:      fs/xfs/
18415 F:      include/uapi/linux/dqblk_xfs.h
18416 F:      include/uapi/linux/fsmap.h
18417
18418 XILINX AXI ETHERNET DRIVER
18419 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18420 S:      Maintained
18421 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18422
18423 XILINX CAN DRIVER
18424 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18425 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18426 L:      linux-can@vger.kernel.org
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18429 F:      drivers/net/can/xilinx_can.c
18430
18431 XILINX UARTLITE SERIAL DRIVER
18432 M:      Peter Korsgaard <jacmet@sunsite.dk>
18433 L:      linux-serial@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/tty/serial/uartlite.c
18436
18437 XILINX VIDEO IP CORES
18438 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18440 L:      linux-media@vger.kernel.org
18441 T:      git git://linuxtv.org/media_tree.git
18442 S:      Supported
18443 F:      Documentation/devicetree/bindings/media/xilinx/
18444 F:      drivers/media/platform/xilinx/
18445 F:      include/uapi/linux/xilinx-v4l2-controls.h
18446
18447 XILINX SD-FEC IP CORES
18448 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18449 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18450 S:      Maintained
18451 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18452 F:      Documentation/misc-devices/xilinx_sdfec.rst
18453 F:      drivers/misc/xilinx_sdfec.c
18454 F:      drivers/misc/Kconfig
18455 F:      drivers/misc/Makefile
18456 F:      include/uapi/misc/xilinx_sdfec.h
18457
18458 XILLYBUS DRIVER
18459 M:      Eli Billauer <eli.billauer@gmail.com>
18460 L:      linux-kernel@vger.kernel.org
18461 S:      Supported
18462 F:      drivers/char/xillybus/
18463
18464 XLP9XX I2C DRIVER
18465 M:      George Cherian <gcherian@marvell.com>
18466 L:      linux-i2c@vger.kernel.org
18467 W:      http://www.marvell.com
18468 S:      Supported
18469 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18470 F:      drivers/i2c/busses/i2c-xlp9xx.c
18471
18472 XRA1403 GPIO EXPANDER
18473 M:      Nandor Han <nandor.han@ge.com>
18474 M:      Semi Malinen <semi.malinen@ge.com>
18475 L:      linux-gpio@vger.kernel.org
18476 S:      Maintained
18477 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18478 F:      drivers/gpio/gpio-xra1403.c
18479
18480 XTENSA XTFPGA PLATFORM SUPPORT
18481 M:      Max Filippov <jcmvbkbc@gmail.com>
18482 L:      linux-xtensa@linux-xtensa.org
18483 S:      Maintained
18484 F:      drivers/spi/spi-xtensa-xtfpga.c
18485 F:      sound/soc/xtensa/xtfpga-i2s.c
18486
18487 YAM DRIVER FOR AX.25
18488 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18489 L:      linux-hams@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/net/hamradio/yam*
18492 F:      include/linux/yam.h
18493
18494 YAMA SECURITY MODULE
18495 M:      Kees Cook <keescook@chromium.org>
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18497 S:      Supported
18498 F:      security/yama/
18499 F:      Documentation/admin-guide/LSM/Yama.rst
18500
18501 YEALINK PHONE DRIVER
18502 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18503 L:      usbb2k-api-dev@nongnu.org
18504 S:      Maintained
18505 F:      Documentation/input/devices/yealink.rst
18506 F:      drivers/input/misc/yealink.*
18507
18508 Z8530 DRIVER FOR AX.25
18509 M:      Joerg Reuter <jreuter@yaina.de>
18510 W:      http://yaina.de/jreuter/
18511 W:      http://www.qsl.net/dl1bke/
18512 L:      linux-hams@vger.kernel.org
18513 S:      Maintained
18514 F:      Documentation/networking/z8530drv.txt
18515 F:      drivers/net/hamradio/*scc.c
18516 F:      drivers/net/hamradio/z8530.h
18517
18518 ZBUD COMPRESSED PAGE ALLOCATOR
18519 M:      Seth Jennings <sjenning@redhat.com>
18520 M:      Dan Streetman <ddstreet@ieee.org>
18521 L:      linux-mm@kvack.org
18522 S:      Maintained
18523 F:      mm/zbud.c
18524 F:      include/linux/zbud.h
18525
18526 ZD1211RW WIRELESS DRIVER
18527 M:      Daniel Drake <dsd@gentoo.org>
18528 M:      Ulrich Kunitz <kune@deine-taler.de>
18529 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18530 L:      linux-wireless@vger.kernel.org
18531 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18532 S:      Maintained
18533 F:      drivers/net/wireless/zydas/zd1211rw/
18534
18535 ZD1301 MEDIA DRIVER
18536 M:      Antti Palosaari <crope@iki.fi>
18537 L:      linux-media@vger.kernel.org
18538 W:      https://linuxtv.org/
18539 W:      http://palosaari.fi/linux/
18540 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18541 S:      Maintained
18542 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18543
18544 ZD1301_DEMOD MEDIA DRIVER
18545 M:      Antti Palosaari <crope@iki.fi>
18546 L:      linux-media@vger.kernel.org
18547 W:      https://linuxtv.org/
18548 W:      http://palosaari.fi/linux/
18549 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18550 S:      Maintained
18551 F:      drivers/media/dvb-frontends/zd1301_demod*
18552
18553 ZHAOXIN PROCESSOR SUPPORT
18554 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18555 L:      linux-kernel@vger.kernel.org
18556 S:      Maintained
18557 F:      arch/x86/kernel/cpu/zhaoxin.c
18558
18559 ZONEFS FILESYSTEM
18560 M:      Damien Le Moal <damien.lemoal@wdc.com>
18561 M:      Naohiro Aota <naohiro.aota@wdc.com>
18562 R:      Johannes Thumshirn <jth@kernel.org>
18563 L:      linux-fsdevel@vger.kernel.org
18564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18565 S:      Maintained
18566 F:      fs/zonefs/
18567 F:      Documentation/filesystems/zonefs.rst
18568
18569 ZPOOL COMPRESSED PAGE STORAGE API
18570 M:      Dan Streetman <ddstreet@ieee.org>
18571 L:      linux-mm@kvack.org
18572 S:      Maintained
18573 F:      mm/zpool.c
18574 F:      include/linux/zpool.h
18575
18576 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18577 M:      Minchan Kim <minchan@kernel.org>
18578 M:      Nitin Gupta <ngupta@vflare.org>
18579 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Maintained
18582 F:      drivers/block/zram/
18583 F:      Documentation/admin-guide/blockdev/zram.rst
18584
18585 ZS DECSTATION Z85C30 SERIAL DRIVER
18586 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18587 S:      Maintained
18588 F:      drivers/tty/serial/zs.*
18589
18590 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18591 M:      Minchan Kim <minchan@kernel.org>
18592 M:      Nitin Gupta <ngupta@vflare.org>
18593 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18594 L:      linux-mm@kvack.org
18595 S:      Maintained
18596 F:      mm/zsmalloc.c
18597 F:      include/linux/zsmalloc.h
18598 F:      Documentation/vm/zsmalloc.rst
18599
18600 ZSWAP COMPRESSED SWAP CACHING
18601 M:      Seth Jennings <sjenning@redhat.com>
18602 M:      Dan Streetman <ddstreet@ieee.org>
18603 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18604 L:      linux-mm@kvack.org
18605 S:      Maintained
18606 F:      mm/zswap.c
18607
18608 THE REST
18609 M:      Linus Torvalds <torvalds@linux-foundation.org>
18610 L:      linux-kernel@vger.kernel.org
18611 Q:      http://patchwork.kernel.org/project/LKML/list/
18612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18613 S:      Buried alive in reporters
18614 F:      *
18615 F:      */