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/*/include/asm/efi.h
6367 F:      arch/x86/platform/efi/
6368 F:      drivers/firmware/efi/
6369 F:      include/linux/efi*.h
6370 F:      arch/arm/boot/compressed/efi-header.S
6371 F:      arch/arm64/kernel/efi-entry.S
6372
6373 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6374 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6375 M:      Chanwoo Choi <cw00.choi@samsung.com>
6376 L:      linux-kernel@vger.kernel.org
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6378 S:      Maintained
6379 F:      drivers/extcon/
6380 F:      include/linux/extcon/
6381 F:      include/linux/extcon.h
6382 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6383 F:      Documentation/devicetree/bindings/extcon/
6384
6385 EXYNOS DP DRIVER
6386 M:      Jingoo Han <jingoohan1@gmail.com>
6387 L:      dri-devel@lists.freedesktop.org
6388 S:      Maintained
6389 F:      drivers/gpu/drm/exynos/exynos_dp*
6390
6391 EXYNOS SYSMMU (IOMMU) driver
6392 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6393 L:      iommu@lists.linux-foundation.org
6394 S:      Maintained
6395 F:      drivers/iommu/exynos-iommu.c
6396
6397 EZchip NPS platform support
6398 M:      Vineet Gupta <vgupta@synopsys.com>
6399 M:      Ofer Levi <oferle@mellanox.com>
6400 S:      Supported
6401 F:      arch/arc/plat-eznps
6402 F:      arch/arc/boot/dts/eznps.dts
6403
6404 F2FS FILE SYSTEM
6405 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6406 M:      Chao Yu <yuchao0@huawei.com>
6407 L:      linux-f2fs-devel@lists.sourceforge.net
6408 W:      https://f2fs.wiki.kernel.org/
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6410 S:      Maintained
6411 F:      Documentation/filesystems/f2fs.rst
6412 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6413 F:      fs/f2fs/
6414 F:      include/linux/f2fs_fs.h
6415 F:      include/trace/events/f2fs.h
6416
6417 F71805F HARDWARE MONITORING DRIVER
6418 M:      Jean Delvare <jdelvare@suse.com>
6419 L:      linux-hwmon@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/hwmon/f71805f.rst
6422 F:      drivers/hwmon/f71805f.c
6423
6424 FADDR2LINE
6425 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6426 S:      Maintained
6427 F:      scripts/faddr2line
6428
6429 FAILOVER MODULE
6430 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6431 L:      netdev@vger.kernel.org
6432 S:      Supported
6433 F:      net/core/failover.c
6434 F:      include/net/failover.h
6435 F:      Documentation/networking/failover.rst
6436
6437 FANOTIFY
6438 M:      Jan Kara <jack@suse.cz>
6439 R:      Amir Goldstein <amir73il@gmail.com>
6440 L:      linux-fsdevel@vger.kernel.org
6441 S:      Maintained
6442 F:      fs/notify/fanotify/
6443 F:      include/linux/fanotify.h
6444 F:      include/uapi/linux/fanotify.h
6445
6446 FARSYNC SYNCHRONOUS DRIVER
6447 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6448 W:      http://www.farsite.co.uk/
6449 S:      Supported
6450 F:      drivers/net/wan/farsync.*
6451
6452 FAULT INJECTION SUPPORT
6453 M:      Akinobu Mita <akinobu.mita@gmail.com>
6454 S:      Supported
6455 F:      Documentation/fault-injection/
6456 F:      lib/fault-inject.c
6457
6458 FBTFT Framebuffer drivers
6459 S:      Orphan
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      linux-fbdev@vger.kernel.org
6462 F:      drivers/staging/fbtft/
6463
6464 FC0011 TUNER DRIVER
6465 M:      Michael Buesch <m@bues.ch>
6466 L:      linux-media@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/media/tuners/fc0011.h
6469 F:      drivers/media/tuners/fc0011.c
6470
6471 FC2580 MEDIA DRIVER
6472 M:      Antti Palosaari <crope@iki.fi>
6473 L:      linux-media@vger.kernel.org
6474 W:      https://linuxtv.org
6475 W:      http://palosaari.fi/linux/
6476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6477 T:      git git://linuxtv.org/anttip/media_tree.git
6478 S:      Maintained
6479 F:      drivers/media/tuners/fc2580*
6480
6481 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6482 M:      Hannes Reinecke <hare@suse.de>
6483 L:      linux-scsi@vger.kernel.org
6484 W:      www.Open-FCoE.org
6485 S:      Supported
6486 F:      drivers/scsi/libfc/
6487 F:      drivers/scsi/fcoe/
6488 F:      include/scsi/fc/
6489 F:      include/scsi/libfc.h
6490 F:      include/scsi/libfcoe.h
6491 F:      include/uapi/scsi/fc/
6492
6493 FILE LOCKING (flock() and fcntl()/lockf())
6494 M:      Jeff Layton <jlayton@kernel.org>
6495 M:      "J. Bruce Fields" <bfields@fieldses.org>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      include/linux/fcntl.h
6499 F:      include/uapi/linux/fcntl.h
6500 F:      fs/fcntl.c
6501 F:      fs/locks.c
6502
6503 FILESYSTEMS (VFS and infrastructure)
6504 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6505 L:      linux-fsdevel@vger.kernel.org
6506 S:      Maintained
6507 F:      fs/*
6508 F:      include/linux/fs.h
6509 F:      include/linux/fs_types.h
6510 F:      include/uapi/linux/fs.h
6511 F:      include/uapi/linux/openat2.h
6512
6513 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6514 M:      Riku Voipio <riku.voipio@iki.fi>
6515 L:      linux-hwmon@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/hwmon/f75375s.c
6518 F:      include/linux/f75375s.h
6519
6520 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6521 M:      Clemens Ladisch <clemens@ladisch.de>
6522 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6525 S:      Maintained
6526 F:      sound/firewire/
6527 F:      include/uapi/sound/firewire.h
6528
6529 FIREWIRE MEDIA DRIVERS (firedtv)
6530 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6531 L:      linux-media@vger.kernel.org
6532 L:      linux1394-devel@lists.sourceforge.net
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6534 S:      Maintained
6535 F:      drivers/media/firewire/
6536
6537 FIREWIRE SBP-2 TARGET
6538 M:      Chris Boot <bootc@bootc.net>
6539 L:      linux-scsi@vger.kernel.org
6540 L:      target-devel@vger.kernel.org
6541 L:      linux1394-devel@lists.sourceforge.net
6542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6543 S:      Maintained
6544 F:      drivers/target/sbp/
6545
6546 FIREWIRE SUBSYSTEM
6547 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6548 L:      linux1394-devel@lists.sourceforge.net
6549 W:      http://ieee1394.wiki.kernel.org/
6550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6551 S:      Maintained
6552 F:      drivers/firewire/
6553 F:      include/linux/firewire.h
6554 F:      include/uapi/linux/firewire*.h
6555 F:      tools/firewire/
6556
6557 FIRMWARE LOADER (request_firmware)
6558 M:      Luis Chamberlain <mcgrof@kernel.org>
6559 L:      linux-kernel@vger.kernel.org
6560 S:      Maintained
6561 F:      Documentation/firmware_class/
6562 F:      drivers/base/firmware_loader/
6563 F:      include/linux/firmware.h
6564
6565 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6566 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6567 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6568 S:      Maintained
6569 F:      drivers/block/rsxx/
6570
6571 FLEXTIMER FTM-QUADDEC DRIVER
6572 M:      Patrick Havelange <patrick.havelange@essensium.com>
6573 L:      linux-iio@vger.kernel.org
6574 S:      Maintained
6575 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6576 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6577 F:      drivers/counter/ftm-quaddec.c
6578
6579 FLOPPY DRIVER
6580 M:      Denis Efremov <efremov@linux.com>
6581 S:      Odd Fixes
6582 L:      linux-block@vger.kernel.org
6583 F:      drivers/block/floppy.c
6584
6585 FPGA MANAGER FRAMEWORK
6586 M:      Moritz Fischer <mdf@kernel.org>
6587 L:      linux-fpga@vger.kernel.org
6588 S:      Maintained
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6590 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6591 F:      Documentation/fpga/
6592 F:      Documentation/driver-api/fpga/
6593 F:      Documentation/devicetree/bindings/fpga/
6594 F:      drivers/fpga/
6595 F:      include/linux/fpga/
6596 W:      http://www.rocketboards.org
6597
6598 FPGA DFL DRIVERS
6599 M:      Wu Hao <hao.wu@intel.com>
6600 L:      linux-fpga@vger.kernel.org
6601 S:      Maintained
6602 F:      Documentation/fpga/dfl.rst
6603 F:      include/uapi/linux/fpga-dfl.h
6604 F:      drivers/fpga/dfl*
6605
6606 FPU EMULATOR
6607 M:      Bill Metzenthen <billm@melbpc.org.au>
6608 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6609 S:      Maintained
6610 F:      arch/x86/math-emu/
6611
6612 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6613 L:      netdev@vger.kernel.org
6614 S:      Orphan
6615 F:      drivers/net/wan/dlci.c
6616 F:      drivers/net/wan/sdla.c
6617
6618 FRAMEBUFFER LAYER
6619 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      linux-fbdev@vger.kernel.org
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6624 S:      Maintained
6625 F:      Documentation/fb/
6626 F:      drivers/video/
6627 F:      include/video/
6628 F:      include/linux/fb.h
6629 F:      include/uapi/video/
6630 F:      include/uapi/linux/fb.h
6631
6632 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6633 M:      Horia Geantă <horia.geanta@nxp.com>
6634 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6635 L:      linux-crypto@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/crypto/caam/
6638 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6639
6640 FREESCALE DIU FRAMEBUFFER DRIVER
6641 M:      Timur Tabi <timur@kernel.org>
6642 L:      linux-fbdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/video/fbdev/fsl-diu-fb.*
6645
6646 FREESCALE DMA DRIVER
6647 M:      Li Yang <leoyang.li@nxp.com>
6648 M:      Zhang Wei <zw@zh-kernel.org>
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/dma/fsldma.*
6652
6653 FREESCALE ENETC ETHERNET DRIVERS
6654 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/enetc/
6658
6659 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6660 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/freescale/gianfar*
6664 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6665
6666 FREESCALE GPMI NAND DRIVER
6667 M:      Han Xu <han.xu@nxp.com>
6668 L:      linux-mtd@lists.infradead.org
6669 S:      Maintained
6670 F:      drivers/mtd/nand/raw/gpmi-nand/*
6671
6672 FREESCALE I2C CPM DRIVER
6673 M:      Jochen Friedrich <jochen@scram.de>
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 L:      linux-i2c@vger.kernel.org
6676 S:      Maintained
6677 F:      drivers/i2c/busses/i2c-cpm.c
6678
6679 FREESCALE IMX DDR PMU DRIVER
6680 M:      Frank Li <Frank.li@nxp.com>
6681 L:      linux-arm-kernel@lists.infradead.org
6682 S:      Maintained
6683 F:      drivers/perf/fsl_imx8_ddr_perf.c
6684 F:      Documentation/admin-guide/perf/imx-ddr.rst
6685 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6686
6687 FREESCALE IMX I2C DRIVER
6688 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6690 L:      linux-i2c@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/i2c/busses/i2c-imx.c
6693 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6694
6695 FREESCALE IMX LPI2C DRIVER
6696 M:      Dong Aisheng <aisheng.dong@nxp.com>
6697 L:      linux-i2c@vger.kernel.org
6698 L:      linux-imx@nxp.com
6699 S:      Maintained
6700 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6701 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6702
6703 FREESCALE IMX / MXC FEC DRIVER
6704 M:      Fugang Duan <fugang.duan@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/fec_main.c
6708 F:      drivers/net/ethernet/freescale/fec_ptp.c
6709 F:      drivers/net/ethernet/freescale/fec.h
6710 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6711
6712 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6713 M:      Sascha Hauer <s.hauer@pengutronix.de>
6714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6715 L:      linux-fbdev@vger.kernel.org
6716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6717 S:      Maintained
6718 F:      include/linux/platform_data/video-imxfb.h
6719 F:      drivers/video/fbdev/imxfb.c
6720
6721 FREESCALE QORIQ DPAA ETHERNET DRIVER
6722 M:      Madalin Bucur <madalin.bucur@nxp.com>
6723 L:      netdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/net/ethernet/freescale/dpaa
6726
6727 FREESCALE QORIQ DPAA FMAN DRIVER
6728 M:      Madalin Bucur <madalin.bucur@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/fman
6732 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6733
6734 FREESCALE QORIQ PTP CLOCK DRIVER
6735 M:      Yangbo Lu <yangbo.lu@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6739 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6740 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6741 F:      drivers/ptp/ptp_qoriq.c
6742 F:      drivers/ptp/ptp_qoriq_debugfs.c
6743 F:      include/linux/fsl/ptp_qoriq.h
6744 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6745
6746 FREESCALE QUAD SPI DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-spi@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/spi/spi-fsl-qspi.c
6751
6752 FREESCALE QUICC ENGINE LIBRARY
6753 M:      Qiang Zhao <qiang.zhao@nxp.com>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      drivers/soc/fsl/qe/
6757 F:      include/soc/fsl/*qe*.h
6758 F:      include/soc/fsl/*ucc*.h
6759
6760 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/net/ethernet/freescale/ucc_geth*
6766
6767 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6768 M:      Zhao Qiang <qiang.zhao@nxp.com>
6769 L:      netdev@vger.kernel.org
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/net/wan/fsl_ucc_hdlc*
6773
6774 FREESCALE QUICC ENGINE UCC UART DRIVER
6775 M:      Timur Tabi <timur@kernel.org>
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 S:      Maintained
6778 F:      drivers/tty/serial/ucc_uart.c
6779
6780 FREESCALE SOC DRIVERS
6781 M:      Li Yang <leoyang.li@nxp.com>
6782 L:      linuxppc-dev@lists.ozlabs.org
6783 L:      linux-arm-kernel@lists.infradead.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6786 F:      Documentation/devicetree/bindings/soc/fsl/
6787 F:      drivers/soc/fsl/
6788 F:      include/linux/fsl/
6789
6790 FREESCALE SOC FS_ENET DRIVER
6791 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6792 L:      linuxppc-dev@lists.ozlabs.org
6793 L:      netdev@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/net/ethernet/freescale/fs_enet/
6796 F:      include/linux/fs_enet_pd.h
6797
6798 FREESCALE SOC SOUND DRIVERS
6799 M:      Timur Tabi <timur@kernel.org>
6800 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6801 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6802 R:      Fabio Estevam <festevam@gmail.com>
6803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      sound/soc/fsl/fsl*
6807 F:      sound/soc/fsl/imx*
6808 F:      sound/soc/fsl/mpc8610_hpcd.c
6809
6810 FREESCALE USB PERIPHERAL DRIVERS
6811 M:      Li Yang <leoyang.li@nxp.com>
6812 L:      linux-usb@vger.kernel.org
6813 L:      linuxppc-dev@lists.ozlabs.org
6814 S:      Maintained
6815 F:      drivers/usb/gadget/udc/fsl*
6816
6817 FREEVXFS FILESYSTEM
6818 M:      Christoph Hellwig <hch@infradead.org>
6819 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6820 S:      Maintained
6821 F:      fs/freevxfs/
6822
6823 FREEZER
6824 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6825 M:      Pavel Machek <pavel@ucw.cz>
6826 L:      linux-pm@vger.kernel.org
6827 S:      Supported
6828 F:      Documentation/power/freezing-of-tasks.rst
6829 F:      include/linux/freezer.h
6830 F:      kernel/freezer.c
6831
6832 FRONTSWAP API
6833 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6834 L:      linux-kernel@vger.kernel.org
6835 S:      Maintained
6836 F:      mm/frontswap.c
6837 F:      include/linux/frontswap.h
6838
6839 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6840 M:      David Howells <dhowells@redhat.com>
6841 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6842 S:      Supported
6843 F:      Documentation/filesystems/caching/
6844 F:      fs/fscache/
6845 F:      include/linux/fscache*.h
6846
6847 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6848 M:      Theodore Y. Ts'o <tytso@mit.edu>
6849 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6850 M:      Eric Biggers <ebiggers@kernel.org>
6851 L:      linux-fscrypt@vger.kernel.org
6852 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6853 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6854 S:      Supported
6855 F:      fs/crypto/
6856 F:      include/linux/fscrypt*.h
6857 F:      include/uapi/linux/fscrypt.h
6858 F:      Documentation/filesystems/fscrypt.rst
6859
6860 FSI SUBSYSTEM
6861 M:      Jeremy Kerr <jk@ozlabs.org>
6862 M:      Joel Stanley <joel@jms.id.au>
6863 R:      Alistar Popple <alistair@popple.id.au>
6864 R:      Eddie James <eajames@linux.ibm.com>
6865 L:      linux-fsi@lists.ozlabs.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6867 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6868 S:      Supported
6869 F:      drivers/fsi/
6870 F:      include/linux/fsi*.h
6871 F:      include/trace/events/fsi*.h
6872
6873 FSI-ATTACHED I2C DRIVER
6874 M:      Eddie James <eajames@linux.ibm.com>
6875 L:      linux-i2c@vger.kernel.org
6876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6877 S:      Maintained
6878 F:      drivers/i2c/busses/i2c-fsi.c
6879 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6880
6881 FSI-ATTACHED SPI DRIVER
6882 M:      Eddie James <eajames@linux.ibm.com>
6883 L:      linux-spi@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/spi/spi-fsi.c
6886 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6887
6888 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6889 M:      Jan Kara <jack@suse.cz>
6890 R:      Amir Goldstein <amir73il@gmail.com>
6891 L:      linux-fsdevel@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6893 S:      Maintained
6894 F:      fs/notify/
6895 F:      include/linux/fsnotify*.h
6896
6897 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6898 M:      Eric Biggers <ebiggers@kernel.org>
6899 M:      Theodore Y. Ts'o <tytso@mit.edu>
6900 L:      linux-fscrypt@vger.kernel.org
6901 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6902 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6903 S:      Supported
6904 F:      fs/verity/
6905 F:      include/linux/fsverity.h
6906 F:      include/uapi/linux/fsverity.h
6907 F:      Documentation/filesystems/fsverity.rst
6908
6909 FUJITSU LAPTOP EXTRAS
6910 M:      Jonathan Woithe <jwoithe@just42.net>
6911 L:      platform-driver-x86@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/platform/x86/fujitsu-laptop.c
6914
6915 FUJITSU M-5MO LS CAMERA ISP DRIVER
6916 M:      Kyungmin Park <kyungmin.park@samsung.com>
6917 M:      Heungjun Kim <riverful.kim@samsung.com>
6918 L:      linux-media@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/media/i2c/m5mols/
6921 F:      include/media/i2c/m5mols.h
6922
6923 FUJITSU TABLET EXTRAS
6924 M:      Robert Gerlach <khnz@gmx.de>
6925 L:      platform-driver-x86@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/platform/x86/fujitsu-tablet.c
6928
6929 FUSE: FILESYSTEM IN USERSPACE
6930 M:      Miklos Szeredi <miklos@szeredi.hu>
6931 L:      linux-fsdevel@vger.kernel.org
6932 W:      http://fuse.sourceforge.net/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6934 S:      Maintained
6935 F:      fs/fuse/
6936 F:      include/uapi/linux/fuse.h
6937 F:      Documentation/filesystems/fuse.rst
6938
6939 FUTEX SUBSYSTEM
6940 M:      Thomas Gleixner <tglx@linutronix.de>
6941 M:      Ingo Molnar <mingo@redhat.com>
6942 R:      Peter Zijlstra <peterz@infradead.org>
6943 R:      Darren Hart <dvhart@infradead.org>
6944 L:      linux-kernel@vger.kernel.org
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6946 S:      Maintained
6947 F:      kernel/futex.c
6948 F:      include/asm-generic/futex.h
6949 F:      include/linux/futex.h
6950 F:      include/uapi/linux/futex.h
6951 F:      tools/testing/selftests/futex/
6952 F:      tools/perf/bench/futex*
6953 F:      Documentation/*futex*
6954
6955 GCC PLUGINS
6956 M:      Kees Cook <keescook@chromium.org>
6957 R:      Emese Revfy <re.emese@gmail.com>
6958 L:      kernel-hardening@lists.openwall.com
6959 S:      Maintained
6960 F:      scripts/gcc-plugins/
6961 F:      scripts/gcc-plugin.sh
6962 F:      scripts/Makefile.gcc-plugins
6963 F:      Documentation/kbuild/gcc-plugins.rst
6964
6965 GASKET DRIVER FRAMEWORK
6966 M:      Rob Springer <rspringer@google.com>
6967 M:      Todd Poynor <toddpoynor@google.com>
6968 M:      Ben Chan <benchan@chromium.org>
6969 S:      Maintained
6970 F:      drivers/staging/gasket/
6971
6972 GCOV BASED KERNEL PROFILING
6973 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6974 S:      Maintained
6975 F:      kernel/gcov/
6976 F:      Documentation/dev-tools/gcov.rst
6977
6978 GDB KERNEL DEBUGGING HELPER SCRIPTS
6979 M:      Jan Kiszka <jan.kiszka@siemens.com>
6980 M:      Kieran Bingham <kbingham@kernel.org>
6981 S:      Supported
6982 F:      scripts/gdb/
6983
6984 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6985 M:      Achim Leubner <achim_leubner@adaptec.com>
6986 L:      linux-scsi@vger.kernel.org
6987 W:      http://www.icp-vortex.com/
6988 S:      Supported
6989 F:      drivers/scsi/gdt*
6990
6991 GEMTEK FM RADIO RECEIVER DRIVER
6992 M:      Hans Verkuil <hverkuil@xs4all.nl>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 W:      https://linuxtv.org
6996 S:      Maintained
6997 F:      drivers/media/radio/radio-gemtek*
6998
6999 GENERIC ARCHITECTURE TOPOLOGY
7000 M:      Sudeep Holla <sudeep.holla@arm.com>
7001 L:      linux-kernel@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/base/arch_topology.c
7004 F:      include/linux/arch_topology.h
7005
7006 GENERIC GPIO I2C DRIVER
7007 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7008 S:      Supported
7009 F:      drivers/i2c/busses/i2c-gpio.c
7010 F:      include/linux/platform_data/i2c-gpio.h
7011
7012 GENERIC GPIO I2C MULTIPLEXER DRIVER
7013 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7014 L:      linux-i2c@vger.kernel.org
7015 S:      Supported
7016 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7017 F:      include/linux/platform_data/i2c-mux-gpio.h
7018 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7019
7020 GENERIC HDLC (WAN) DRIVERS
7021 M:      Krzysztof Halasa <khc@pm.waw.pl>
7022 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7023 S:      Maintained
7024 F:      drivers/net/wan/c101.c
7025 F:      drivers/net/wan/hd6457*
7026 F:      drivers/net/wan/hdlc*
7027 F:      drivers/net/wan/n2.c
7028 F:      drivers/net/wan/pc300too.c
7029 F:      drivers/net/wan/pci200syn.c
7030 F:      drivers/net/wan/wanxl*
7031
7032 GENERIC INCLUDE/ASM HEADER FILES
7033 M:      Arnd Bergmann <arnd@arndb.de>
7034 L:      linux-arch@vger.kernel.org
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7036 S:      Maintained
7037 F:      include/asm-generic/
7038 F:      include/uapi/asm-generic/
7039
7040 GENERIC PHY FRAMEWORK
7041 M:      Kishon Vijay Abraham I <kishon@ti.com>
7042 L:      linux-kernel@vger.kernel.org
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7044 S:      Supported
7045 F:      drivers/phy/
7046 F:      include/linux/phy/
7047 F:      Documentation/devicetree/bindings/phy/
7048
7049 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7050 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7051 S:      Supported
7052 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7053
7054 GENERIC PM DOMAINS
7055 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7056 M:      Kevin Hilman <khilman@kernel.org>
7057 M:      Ulf Hansson <ulf.hansson@linaro.org>
7058 L:      linux-pm@vger.kernel.org
7059 S:      Supported
7060 F:      drivers/base/power/domain*.c
7061 F:      include/linux/pm_domain.h
7062 F:      Documentation/devicetree/bindings/power/power?domain*
7063
7064 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7065 M:      Eugen Hristev <eugen.hristev@microchip.com>
7066 L:      linux-input@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/input/touchscreen/resistive-adc-touch.c
7069
7070 GENERIC UIO DRIVER FOR PCI DEVICES
7071 M:      "Michael S. Tsirkin" <mst@redhat.com>
7072 L:      kvm@vger.kernel.org
7073 S:      Supported
7074 F:      drivers/uio/uio_pci_generic.c
7075
7076 GENERIC VDSO LIBRARY
7077 M:      Andy Lutomirski <luto@kernel.org>
7078 M:      Thomas Gleixner <tglx@linutronix.de>
7079 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7080 L:      linux-kernel@vger.kernel.org
7081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7082 S:      Maintained
7083 F:      lib/vdso/
7084 F:      kernel/time/vsyscall.c
7085 F:      include/vdso/
7086 F:      include/asm-generic/vdso/vsyscall.h
7087
7088 GENWQE (IBM Generic Workqueue Card)
7089 M:      Frank Haverkamp <haver@linux.ibm.com>
7090 S:      Supported
7091 F:      drivers/misc/genwqe/
7092
7093 GET_MAINTAINER SCRIPT
7094 M:      Joe Perches <joe@perches.com>
7095 S:      Maintained
7096 F:      scripts/get_maintainer.pl
7097
7098 GFS2 FILE SYSTEM
7099 M:      Bob Peterson <rpeterso@redhat.com>
7100 M:      Andreas Gruenbacher <agruenba@redhat.com>
7101 L:      cluster-devel@redhat.com
7102 W:      http://sources.redhat.com/cluster/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7104 S:      Supported
7105 F:      Documentation/filesystems/gfs2*.txt
7106 F:      fs/gfs2/
7107 F:      include/uapi/linux/gfs2_ondisk.h
7108
7109 GNSS SUBSYSTEM
7110 M:      Johan Hovold <johan@kernel.org>
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7112 S:      Maintained
7113 F:      Documentation/ABI/testing/sysfs-class-gnss
7114 F:      Documentation/devicetree/bindings/gnss/
7115 F:      drivers/gnss/
7116 F:      include/linux/gnss.h
7117
7118 GO7007 MPEG CODEC
7119 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7120 L:      linux-media@vger.kernel.org
7121 S:      Maintained
7122 F:      drivers/media/usb/go7007/
7123
7124 GOODIX TOUCHSCREEN
7125 M:      Bastien Nocera <hadess@hadess.net>
7126 L:      linux-input@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/input/touchscreen/goodix.c
7129
7130 GOOGLE ETHERNET DRIVERS
7131 M:      Catherine Sullivan <csully@google.com>
7132 R:      Sagi Shahar <sagis@google.com>
7133 R:      Jon Olson <jonolson@google.com>
7134 L:      netdev@vger.kernel.org
7135 S:      Supported
7136 F:      Documentation/networking/device_drivers/google/gve.rst
7137 F:      drivers/net/ethernet/google
7138
7139 GPD POCKET FAN DRIVER
7140 M:      Hans de Goede <hdegoede@redhat.com>
7141 L:      platform-driver-x86@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/platform/x86/gpd-pocket-fan.c
7144
7145 GPIO ACPI SUPPORT
7146 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7147 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7148 L:      linux-gpio@vger.kernel.org
7149 L:      linux-acpi@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7152 F:      drivers/gpio/gpiolib-acpi.c
7153 F:      drivers/gpio/gpiolib-acpi.h
7154
7155 GPIO IR Transmitter
7156 M:      Sean Young <sean@mess.org>
7157 L:      linux-media@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/media/rc/gpio-ir-tx.c
7160
7161 GPIO MOCKUP DRIVER
7162 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7163 L:      linux-gpio@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/gpio/gpio-mockup.c
7166 F:      tools/testing/selftests/gpio/
7167
7168 GPIO SUBSYSTEM
7169 M:      Linus Walleij <linus.walleij@linaro.org>
7170 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7171 L:      linux-gpio@vger.kernel.org
7172 S:      Maintained
7173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7174 F:      Documentation/ABI/obsolete/sysfs-gpio
7175 F:      Documentation/ABI/testing/gpio-cdev
7176 F:      Documentation/admin-guide/gpio/
7177 F:      Documentation/devicetree/bindings/gpio/
7178 F:      Documentation/driver-api/gpio/
7179 F:      drivers/gpio/
7180 F:      include/asm-generic/gpio.h
7181 F:      include/linux/gpio/
7182 F:      include/linux/gpio.h
7183 F:      include/linux/of_gpio.h
7184 F:      include/uapi/linux/gpio.h
7185 F:      tools/gpio/
7186
7187 GRE DEMULTIPLEXER DRIVER
7188 M:      Dmitry Kozlov <xeb@mail.ru>
7189 L:      netdev@vger.kernel.org
7190 S:      Maintained
7191 F:      net/ipv4/gre_demux.c
7192 F:      net/ipv4/gre_offload.c
7193 F:      include/net/gre.h
7194
7195 GRETH 10/100/1G Ethernet MAC device driver
7196 M:      Andreas Larsson <andreas@gaisler.com>
7197 L:      netdev@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/net/ethernet/aeroflex/
7200
7201 GREYBUS AUDIO PROTOCOLS DRIVERS
7202 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7203 M:      Mark Greer <mgreer@animalcreek.com>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/audio_apbridgea.c
7206 F:      drivers/staging/greybus/audio_apbridgea.h
7207 F:      drivers/staging/greybus/audio_codec.c
7208 F:      drivers/staging/greybus/audio_codec.h
7209 F:      drivers/staging/greybus/audio_gb.c
7210 F:      drivers/staging/greybus/audio_manager.c
7211 F:      drivers/staging/greybus/audio_manager.h
7212 F:      drivers/staging/greybus/audio_manager_module.c
7213 F:      drivers/staging/greybus/audio_manager_private.h
7214 F:      drivers/staging/greybus/audio_manager_sysfs.c
7215 F:      drivers/staging/greybus/audio_module.c
7216 F:      drivers/staging/greybus/audio_topology.c
7217
7218 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7219 M:      Viresh Kumar <vireshk@kernel.org>
7220 S:      Maintained
7221 F:      drivers/staging/greybus/authentication.c
7222 F:      drivers/staging/greybus/bootrom.c
7223 F:      drivers/staging/greybus/firmware.h
7224 F:      drivers/staging/greybus/fw-core.c
7225 F:      drivers/staging/greybus/fw-download.c
7226 F:      drivers/staging/greybus/fw-management.c
7227 F:      drivers/staging/greybus/greybus_authentication.h
7228 F:      drivers/staging/greybus/greybus_firmware.h
7229 F:      drivers/staging/greybus/hid.c
7230 F:      drivers/staging/greybus/i2c.c
7231 F:      drivers/staging/greybus/spi.c
7232 F:      drivers/staging/greybus/spilib.c
7233 F:      drivers/staging/greybus/spilib.h
7234
7235 GREYBUS LOOPBACK DRIVER
7236 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7237 S:      Maintained
7238 F:      drivers/staging/greybus/loopback.c
7239
7240 GREYBUS PLATFORM DRIVERS
7241 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7242 S:      Maintained
7243 F:      drivers/staging/greybus/arche-platform.c
7244 F:      drivers/staging/greybus/arche-apb-ctrl.c
7245 F:      drivers/staging/greybus/arche_platform.h
7246
7247 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7248 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7249 S:      Maintained
7250 F:      drivers/staging/greybus/sdio.c
7251 F:      drivers/staging/greybus/light.c
7252 F:      drivers/staging/greybus/gpio.c
7253 F:      drivers/staging/greybus/power_supply.c
7254 F:      drivers/staging/greybus/spi.c
7255 F:      drivers/staging/greybus/spilib.c
7256
7257 GREYBUS SUBSYSTEM
7258 M:      Johan Hovold <johan@kernel.org>
7259 M:      Alex Elder <elder@kernel.org>
7260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7261 S:      Maintained
7262 F:      drivers/staging/greybus/
7263 F:      drivers/greybus/
7264 F:      include/linux/greybus.h
7265 F:      include/linux/greybus/
7266 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7267
7268 GREYBUS UART PROTOCOLS DRIVERS
7269 M:      David Lin <dtwlin@gmail.com>
7270 S:      Maintained
7271 F:      drivers/staging/greybus/uart.c
7272 F:      drivers/staging/greybus/log.c
7273
7274 GS1662 VIDEO SERIALIZER
7275 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Maintained
7279 F:      drivers/media/spi/gs1662.c
7280
7281 GSPCA FINEPIX SUBDRIVER
7282 M:      Frank Zago <frank@zago.net>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/finepix.c
7287
7288 GSPCA GL860 SUBDRIVER
7289 M:      Olivier Lorin <o.lorin@laposte.net>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Maintained
7293 F:      drivers/media/usb/gspca/gl860/
7294
7295 GSPCA M5602 SUBDRIVER
7296 M:      Erik Andren <erik.andren@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Maintained
7300 F:      drivers/media/usb/gspca/m5602/
7301
7302 GSPCA PAC207 SONIXB SUBDRIVER
7303 M:      Hans Verkuil <hverkuil@xs4all.nl>
7304 L:      linux-media@vger.kernel.org
7305 T:      git git://linuxtv.org/media_tree.git
7306 S:      Odd Fixes
7307 F:      drivers/media/usb/gspca/pac207.c
7308
7309 GSPCA SN9C20X SUBDRIVER
7310 M:      Brian Johnson <brijohn@gmail.com>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 S:      Maintained
7314 F:      drivers/media/usb/gspca/sn9c20x.c
7315
7316 GSPCA T613 SUBDRIVER
7317 M:      Leandro Costantino <lcostantino@gmail.com>
7318 L:      linux-media@vger.kernel.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 S:      Maintained
7321 F:      drivers/media/usb/gspca/t613.c
7322
7323 GSPCA USB WEBCAM DRIVER
7324 M:      Hans Verkuil <hverkuil@xs4all.nl>
7325 L:      linux-media@vger.kernel.org
7326 T:      git git://linuxtv.org/media_tree.git
7327 S:      Odd Fixes
7328 F:      drivers/media/usb/gspca/
7329
7330 GTP (GPRS Tunneling Protocol)
7331 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7332 M:      Harald Welte <laforge@gnumonks.org>
7333 L:      osmocom-net-gprs@lists.osmocom.org
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7335 S:      Maintained
7336 F:      drivers/net/gtp.c
7337
7338 GUID PARTITION TABLE (GPT)
7339 M:      Davidlohr Bueso <dave@stgolabs.net>
7340 L:      linux-efi@vger.kernel.org
7341 S:      Maintained
7342 F:      block/partitions/efi.*
7343
7344 H8/300 ARCHITECTURE
7345 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7346 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7347 W:      http://uclinux-h8.sourceforge.jp
7348 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7349 S:      Maintained
7350 F:      arch/h8300/
7351 F:      drivers/clocksource/h8300_*.c
7352 F:      drivers/clk/h8300/
7353 F:      drivers/irqchip/irq-renesas-h8*.c
7354
7355 HABANALABS PCI DRIVER
7356 M:      Oded Gabbay <oded.gabbay@gmail.com>
7357 T:      git https://github.com/HabanaAI/linux.git
7358 S:      Supported
7359 F:      drivers/misc/habanalabs/
7360 F:      include/uapi/misc/habanalabs.h
7361 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7362 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7363
7364 HACKRF MEDIA DRIVER
7365 M:      Antti Palosaari <crope@iki.fi>
7366 L:      linux-media@vger.kernel.org
7367 W:      https://linuxtv.org
7368 W:      http://palosaari.fi/linux/
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/anttip/media_tree.git
7371 S:      Maintained
7372 F:      drivers/media/usb/hackrf/
7373
7374 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7375 M:      Frank Seidel <frank@f-seidel.de>
7376 L:      platform-driver-x86@vger.kernel.org
7377 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7378 S:      Maintained
7379 F:      drivers/platform/x86/hdaps.c
7380
7381 HARDWARE MONITORING
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 M:      Guenter Roeck <linux@roeck-us.net>
7384 L:      linux-hwmon@vger.kernel.org
7385 W:      http://hwmon.wiki.kernel.org/
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7387 S:      Maintained
7388 F:      Documentation/devicetree/bindings/hwmon/
7389 F:      Documentation/hwmon/
7390 F:      drivers/hwmon/
7391 F:      include/linux/hwmon*.h
7392 F:      include/trace/events/hwmon*.h
7393
7394 HARDWARE RANDOM NUMBER GENERATOR CORE
7395 M:      Matt Mackall <mpm@selenic.com>
7396 M:      Herbert Xu <herbert@gondor.apana.org.au>
7397 L:      linux-crypto@vger.kernel.org
7398 S:      Odd fixes
7399 F:      Documentation/devicetree/bindings/rng/
7400 F:      Documentation/admin-guide/hw_random.rst
7401 F:      drivers/char/hw_random/
7402 F:      include/linux/hw_random.h
7403
7404 HARDWARE TRACING FACILITIES
7405 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7406 S:      Maintained
7407 F:      drivers/hwtracing/
7408
7409 HARDWARE SPINLOCK CORE
7410 M:      Ohad Ben-Cohen <ohad@wizery.com>
7411 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7412 R:      Baolin Wang <baolin.wang7@gmail.com>
7413 L:      linux-remoteproc@vger.kernel.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7416 F:      Documentation/devicetree/bindings/hwlock/
7417 F:      Documentation/hwspinlock.txt
7418 F:      drivers/hwspinlock/
7419 F:      include/linux/hwspinlock.h
7420
7421 HARMONY SOUND DRIVER
7422 L:      linux-parisc@vger.kernel.org
7423 S:      Maintained
7424 F:      sound/parisc/harmony.*
7425
7426 HDPVR USB VIDEO ENCODER DRIVER
7427 M:      Hans Verkuil <hverkuil@xs4all.nl>
7428 L:      linux-media@vger.kernel.org
7429 T:      git git://linuxtv.org/media_tree.git
7430 W:      https://linuxtv.org
7431 S:      Odd Fixes
7432 F:      drivers/media/usb/hdpvr/
7433
7434 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7435 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7436 S:      Supported
7437 F:      Documentation/watchdog/hpwdt.rst
7438 F:      drivers/watchdog/hpwdt.c
7439
7440 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7441 M:      Don Brace <don.brace@microsemi.com>
7442 L:      esc.storagedev@microsemi.com
7443 L:      linux-scsi@vger.kernel.org
7444 S:      Supported
7445 F:      Documentation/scsi/hpsa.txt
7446 F:      drivers/scsi/hpsa*.[ch]
7447 F:      include/linux/cciss*.h
7448 F:      include/uapi/linux/cciss*.h
7449
7450 HFI1 DRIVER
7451 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7452 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7453 L:      linux-rdma@vger.kernel.org
7454 S:      Supported
7455 F:      drivers/infiniband/hw/hfi1
7456
7457 HFS FILESYSTEM
7458 L:      linux-fsdevel@vger.kernel.org
7459 S:      Orphan
7460 F:      Documentation/filesystems/hfs.rst
7461 F:      fs/hfs/
7462
7463 HFSPLUS FILESYSTEM
7464 L:      linux-fsdevel@vger.kernel.org
7465 S:      Orphan
7466 F:      Documentation/filesystems/hfsplus.rst
7467 F:      fs/hfsplus/
7468
7469 HGA FRAMEBUFFER DRIVER
7470 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7471 L:      linux-nvidia@lists.surfsouth.com
7472 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7473 S:      Maintained
7474 F:      drivers/video/fbdev/hgafb.c
7475
7476 HIBERNATION (aka Software Suspend, aka swsusp)
7477 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7478 M:      Pavel Machek <pavel@ucw.cz>
7479 L:      linux-pm@vger.kernel.org
7480 B:      https://bugzilla.kernel.org
7481 S:      Supported
7482 F:      arch/x86/power/
7483 F:      drivers/base/power/
7484 F:      kernel/power/
7485 F:      include/linux/suspend.h
7486 F:      include/linux/freezer.h
7487 F:      include/linux/pm.h
7488 F:      arch/*/include/asm/suspend*.h
7489
7490 HID CORE LAYER
7491 M:      Jiri Kosina <jikos@kernel.org>
7492 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7493 L:      linux-input@vger.kernel.org
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7495 S:      Maintained
7496 F:      drivers/hid/
7497 F:      include/linux/hid*
7498 F:      include/uapi/linux/hid*
7499
7500 HID SENSOR HUB DRIVERS
7501 M:      Jiri Kosina <jikos@kernel.org>
7502 M:      Jonathan Cameron <jic23@kernel.org>
7503 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7504 L:      linux-input@vger.kernel.org
7505 L:      linux-iio@vger.kernel.org
7506 S:      Maintained
7507 F:      Documentation/hid/hid-sensor*
7508 F:      drivers/hid/hid-sensor-*
7509 F:      drivers/iio/*/hid-*
7510 F:      include/linux/hid-sensor-*
7511
7512 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7513 M:      Thomas Gleixner <tglx@linutronix.de>
7514 L:      linux-kernel@vger.kernel.org
7515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7516 S:      Maintained
7517 F:      Documentation/timers/
7518 F:      kernel/time/hrtimer.c
7519 F:      kernel/time/clockevents.c
7520 F:      kernel/time/timer_*.c
7521 F:      include/linux/clockchips.h
7522 F:      include/linux/hrtimer.h
7523
7524 HIGH-SPEED SCC DRIVER FOR AX.25
7525 L:      linux-hams@vger.kernel.org
7526 S:      Orphan
7527 F:      drivers/net/hamradio/dmascc.c
7528 F:      drivers/net/hamradio/scc.c
7529
7530 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7531 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7532 W:      http://www.highpoint-tech.com
7533 S:      Supported
7534 F:      Documentation/scsi/hptiop.txt
7535 F:      drivers/scsi/hptiop.c
7536
7537 HIPPI
7538 M:      Jes Sorensen <jes@trained-monkey.org>
7539 L:      linux-hippi@sunsite.dk
7540 S:      Maintained
7541 F:      include/linux/hippidevice.h
7542 F:      include/uapi/linux/if_hippi.h
7543 F:      net/802/hippi.c
7544 F:      drivers/net/hippi/
7545
7546 HISILICON DMA DRIVER
7547 M:      Zhou Wang <wangzhou1@hisilicon.com>
7548 L:      dmaengine@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/dma/hisi_dma.c
7551
7552 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7553 M:      Zaibo Xu <xuzaibo@huawei.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7557 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7558 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7559 F:      drivers/crypto/hisilicon/sec2/sec.h
7560 F:      Documentation/ABI/testing/debugfs-hisi-sec
7561
7562 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7563 M:      Zaibo Xu <xuzaibo@huawei.com>
7564 L:      linux-crypto@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7567 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7568 F:      drivers/crypto/hisilicon/hpre/hpre.h
7569 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7570
7571 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7572 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7573 M:      Salil Mehta <salil.mehta@huawei.com>
7574 L:      netdev@vger.kernel.org
7575 W:      http://www.hisilicon.com
7576 S:      Maintained
7577 F:      drivers/net/ethernet/hisilicon/hns3/
7578
7579 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7580 M:      Zaibo Xu <xuzaibo@huawei.com>
7581 S:      Maintained
7582 F:      drivers/char/hw_random/hisi-trng-v2.c
7583
7584 HISILICON LPC BUS DRIVER
7585 M:      john.garry@huawei.com
7586 W:      http://www.hisilicon.com
7587 S:      Maintained
7588 F:      drivers/bus/hisi_lpc.c
7589 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7590
7591 HISILICON NETWORK SUBSYSTEM DRIVER
7592 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7593 M:      Salil Mehta <salil.mehta@huawei.com>
7594 L:      netdev@vger.kernel.org
7595 W:      http://www.hisilicon.com
7596 S:      Maintained
7597 F:      drivers/net/ethernet/hisilicon/
7598 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7599
7600 HISILICON PMU DRIVER
7601 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7602 W:      http://www.hisilicon.com
7603 S:      Supported
7604 F:      drivers/perf/hisilicon
7605 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7606
7607 HISILICON ROCE DRIVER
7608 M:      Lijun Ou <oulijun@huawei.com>
7609 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7610 M:      Weihang Li <liweihang@huawei.com>
7611 L:      linux-rdma@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/infiniband/hw/hns/
7614 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7615
7616 HISILICON SAS Controller
7617 M:      John Garry <john.garry@huawei.com>
7618 W:      http://www.hisilicon.com
7619 S:      Supported
7620 F:      drivers/scsi/hisi_sas/
7621 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7622
7623 HISILICON V3XX SPI NOR FLASH Controller Driver
7624 M:      John Garry <john.garry@huawei.com>
7625 W:      http://www.hisilicon.com
7626 S:      Maintained
7627 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7628
7629 HISILICON QM AND ZIP Controller DRIVER
7630 M:      Zhou Wang <wangzhou1@hisilicon.com>
7631 L:      linux-crypto@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/crypto/hisilicon/qm.c
7634 F:      drivers/crypto/hisilicon/qm.h
7635 F:      drivers/crypto/hisilicon/sgl.c
7636 F:      drivers/crypto/hisilicon/zip/
7637 F:      Documentation/ABI/testing/debugfs-hisi-zip
7638
7639 HMM - Heterogeneous Memory Management
7640 M:      Jérôme Glisse <jglisse@redhat.com>
7641 L:      linux-mm@kvack.org
7642 S:      Maintained
7643 F:      mm/hmm*
7644 F:      include/linux/hmm*
7645 F:      Documentation/vm/hmm.rst
7646
7647 HOST AP DRIVER
7648 M:      Jouni Malinen <j@w1.fi>
7649 L:      linux-wireless@vger.kernel.org
7650 W:      http://w1.fi/hostap-driver.html
7651 S:      Obsolete
7652 F:      drivers/net/wireless/intersil/hostap/
7653
7654 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7655 L:      platform-driver-x86@vger.kernel.org
7656 S:      Orphan
7657 F:      drivers/platform/x86/tc1100-wmi.c
7658
7659 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7660 M:      Jaroslav Kysela <perex@perex.cz>
7661 S:      Obsolete
7662 F:      drivers/staging/hp/hp100.*
7663
7664 HPET:   High Precision Event Timers driver
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 S:      Maintained
7667 F:      Documentation/timers/hpet.rst
7668 F:      drivers/char/hpet.c
7669 F:      include/linux/hpet.h
7670 F:      include/uapi/linux/hpet.h
7671
7672 HPET:   x86
7673 S:      Orphan
7674 F:      arch/x86/kernel/hpet.c
7675 F:      arch/x86/include/asm/hpet.h
7676
7677 HPFS FILESYSTEM
7678 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7679 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7680 S:      Maintained
7681 F:      fs/hpfs/
7682
7683 HSI SUBSYSTEM
7684 M:      Sebastian Reichel <sre@kernel.org>
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/sysfs-bus-hsi
7688 F:      Documentation/driver-api/hsi.rst
7689 F:      drivers/hsi/
7690 F:      include/linux/hsi/
7691 F:      include/uapi/linux/hsi/
7692
7693 HSO 3G MODEM DRIVER
7694 L:      linux-usb@vger.kernel.org
7695 S:      Orphan
7696 F:      drivers/net/usb/hso.c
7697
7698 HSR NETWORK PROTOCOL
7699 L:      netdev@vger.kernel.org
7700 S:      Orphan
7701 F:      net/hsr/
7702
7703 HT16K33 LED CONTROLLER DRIVER
7704 M:      Robin van der Gracht <robin@protonic.nl>
7705 S:      Maintained
7706 F:      drivers/auxdisplay/ht16k33.c
7707 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7708
7709 HTCPEN TOUCHSCREEN DRIVER
7710 M:      Pau Oliva Fora <pof@eslack.org>
7711 L:      linux-input@vger.kernel.org
7712 S:      Maintained
7713 F:      drivers/input/touchscreen/htcpen.c
7714
7715 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7716 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7717 L:      linux-iio@vger.kernel.org
7718 W:      http://www.st.com/
7719 S:      Maintained
7720 F:      drivers/iio/humidity/hts221*
7721 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7722
7723 HUAWEI ETHERNET DRIVER
7724 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7725 L:      netdev@vger.kernel.org
7726 S:      Supported
7727 F:      Documentation/networking/hinic.txt
7728 F:      drivers/net/ethernet/huawei/hinic/
7729
7730 HUGETLB FILESYSTEM
7731 M:      Mike Kravetz <mike.kravetz@oracle.com>
7732 L:      linux-mm@kvack.org
7733 S:      Maintained
7734 F:      fs/hugetlbfs/
7735 F:      mm/hugetlb.c
7736 F:      include/linux/hugetlb.h
7737 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7738 F:      Documentation/vm/hugetlbfs_reserv.rst
7739 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7740
7741 HVA ST MEDIA DRIVER
7742 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7743 L:      linux-media@vger.kernel.org
7744 T:      git git://linuxtv.org/media_tree.git
7745 W:      https://linuxtv.org
7746 S:      Supported
7747 F:      drivers/media/platform/sti/hva
7748
7749 HWPOISON MEMORY FAILURE HANDLING
7750 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7751 L:      linux-mm@kvack.org
7752 S:      Maintained
7753 F:      mm/memory-failure.c
7754 F:      mm/hwpoison-inject.c
7755
7756 HYGON PROCESSOR SUPPORT
7757 M:      Pu Wen <puwen@hygon.cn>
7758 L:      linux-kernel@vger.kernel.org
7759 S:      Maintained
7760 F:      arch/x86/kernel/cpu/hygon.c
7761
7762 HYNIX HI556 SENSOR DRIVER
7763 M:      Shawn Tu <shawnx.tu@intel.com>
7764 L:      linux-media@vger.kernel.org
7765 T:      git git://linuxtv.org/media_tree.git
7766 S:      Maintained
7767 F:      drivers/media/i2c/hi556.c
7768
7769 Hyper-V CORE AND DRIVERS
7770 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7771 M:      Haiyang Zhang <haiyangz@microsoft.com>
7772 M:      Stephen Hemminger <sthemmin@microsoft.com>
7773 M:      Wei Liu <wei.liu@kernel.org>
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7775 L:      linux-hyperv@vger.kernel.org
7776 S:      Supported
7777 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7778 F:      arch/x86/include/asm/mshyperv.h
7779 F:      arch/x86/include/asm/trace/hyperv.h
7780 F:      arch/x86/include/asm/hyperv-tlfs.h
7781 F:      arch/x86/kernel/cpu/mshyperv.c
7782 F:      arch/x86/hyperv
7783 F:      drivers/clocksource/hyperv_timer.c
7784 F:      drivers/hid/hid-hyperv.c
7785 F:      drivers/hv/
7786 F:      drivers/input/serio/hyperv-keyboard.c
7787 F:      drivers/pci/controller/pci-hyperv.c
7788 F:      drivers/pci/controller/pci-hyperv-intf.c
7789 F:      drivers/net/hyperv/
7790 F:      drivers/scsi/storvsc_drv.c
7791 F:      drivers/uio/uio_hv_generic.c
7792 F:      drivers/video/fbdev/hyperv_fb.c
7793 F:      drivers/iommu/hyperv-iommu.c
7794 F:      net/vmw_vsock/hyperv_transport.c
7795 F:      include/clocksource/hyperv_timer.h
7796 F:      include/linux/hyperv.h
7797 F:      include/uapi/linux/hyperv.h
7798 F:      include/asm-generic/mshyperv.h
7799 F:      tools/hv/
7800 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7801 F:      Documentation/ABI/testing/debugfs-hyperv
7802
7803 HYPERBUS SUPPORT
7804 M:      Vignesh Raghavendra <vigneshr@ti.com>
7805 S:      Supported
7806 F:      drivers/mtd/hyperbus/
7807 F:      include/linux/mtd/hyperbus.h
7808 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7809 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7810
7811 HYPERVISOR VIRTUAL CONSOLE DRIVER
7812 L:      linuxppc-dev@lists.ozlabs.org
7813 S:      Odd Fixes
7814 F:      drivers/tty/hvc/
7815
7816 I2C ACPI SUPPORT
7817 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7818 L:      linux-i2c@vger.kernel.org
7819 L:      linux-acpi@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/i2c-core-acpi.c
7822
7823 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7824 M:      Ajay Gupta <ajayg@nvidia.com>
7825 L:      linux-i2c@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7828 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7829
7830 I2C MUXES
7831 M:      Peter Rosin <peda@axentia.se>
7832 L:      linux-i2c@vger.kernel.org
7833 S:      Maintained
7834 F:      Documentation/i2c/i2c-topology.rst
7835 F:      Documentation/i2c/muxes/
7836 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7837 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7838 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7839 F:      drivers/i2c/i2c-mux.c
7840 F:      drivers/i2c/muxes/
7841 F:      include/linux/i2c-mux.h
7842
7843 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7844 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7845 L:      linux-i2c@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7848 F:      drivers/i2c/busses/i2c-mv64xxx.c
7849
7850 I2C OVER PARALLEL PORT
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/i2c/busses/i2c-parport.rst
7855 F:      drivers/i2c/busses/i2c-parport.c
7856
7857 I2C SUBSYSTEM
7858 M:      Wolfram Sang <wsa@the-dreams.de>
7859 L:      linux-i2c@vger.kernel.org
7860 W:      https://i2c.wiki.kernel.org/
7861 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7865 F:      Documentation/i2c/
7866 F:      drivers/i2c/*
7867 F:      include/linux/i2c.h
7868 F:      include/linux/i2c-dev.h
7869 F:      include/linux/i2c-smbus.h
7870 F:      include/uapi/linux/i2c.h
7871 F:      include/uapi/linux/i2c-*.h
7872
7873 I2C SUBSYSTEM HOST DRIVERS
7874 L:      linux-i2c@vger.kernel.org
7875 W:      https://i2c.wiki.kernel.org/
7876 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7878 S:      Odd Fixes
7879 F:      Documentation/devicetree/bindings/i2c/
7880 F:      drivers/i2c/algos/
7881 F:      drivers/i2c/busses/
7882
7883 I2C-TAOS-EVM DRIVER
7884 M:      Jean Delvare <jdelvare@suse.com>
7885 L:      linux-i2c@vger.kernel.org
7886 S:      Maintained
7887 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7888 F:      drivers/i2c/busses/i2c-taos-evm.c
7889
7890 I2C-TINY-USB DRIVER
7891 M:      Till Harbaum <till@harbaum.org>
7892 L:      linux-i2c@vger.kernel.org
7893 W:      http://www.harbaum.org/till/i2c_tiny_usb
7894 S:      Maintained
7895 F:      drivers/i2c/busses/i2c-tiny-usb.c
7896
7897 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7898 M:      Jean Delvare <jdelvare@suse.com>
7899 L:      linux-i2c@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/i2c/busses/i2c-ali1535.rst
7902 F:      Documentation/i2c/busses/i2c-ali1563.rst
7903 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7904 F:      Documentation/i2c/busses/i2c-amd756.rst
7905 F:      Documentation/i2c/busses/i2c-amd8111.rst
7906 F:      Documentation/i2c/busses/i2c-i801.rst
7907 F:      Documentation/i2c/busses/i2c-nforce2.rst
7908 F:      Documentation/i2c/busses/i2c-piix4.rst
7909 F:      Documentation/i2c/busses/i2c-sis5595.rst
7910 F:      Documentation/i2c/busses/i2c-sis630.rst
7911 F:      Documentation/i2c/busses/i2c-sis96x.rst
7912 F:      Documentation/i2c/busses/i2c-via.rst
7913 F:      Documentation/i2c/busses/i2c-viapro.rst
7914 F:      drivers/i2c/busses/i2c-ali1535.c
7915 F:      drivers/i2c/busses/i2c-ali1563.c
7916 F:      drivers/i2c/busses/i2c-ali15x3.c
7917 F:      drivers/i2c/busses/i2c-amd756.c
7918 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7919 F:      drivers/i2c/busses/i2c-amd8111.c
7920 F:      drivers/i2c/busses/i2c-i801.c
7921 F:      drivers/i2c/busses/i2c-isch.c
7922 F:      drivers/i2c/busses/i2c-nforce2.c
7923 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7924 F:      drivers/i2c/busses/i2c-piix4.c
7925 F:      drivers/i2c/busses/i2c-sis5595.c
7926 F:      drivers/i2c/busses/i2c-sis630.c
7927 F:      drivers/i2c/busses/i2c-sis96x.c
7928 F:      drivers/i2c/busses/i2c-via.c
7929 F:      drivers/i2c/busses/i2c-viapro.c
7930
7931 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7932 M:      Hans de Goede <hdegoede@redhat.com>
7933 L:      linux-i2c@vger.kernel.org
7934 S:      Maintained
7935 F:      drivers/i2c/busses/i2c-cht-wc.c
7936
7937 I2C/SMBUS ISMT DRIVER
7938 M:      Seth Heasley <seth.heasley@intel.com>
7939 M:      Neil Horman <nhorman@tuxdriver.com>
7940 L:      linux-i2c@vger.kernel.org
7941 F:      drivers/i2c/busses/i2c-ismt.c
7942 F:      Documentation/i2c/busses/i2c-ismt.rst
7943
7944 I2C/SMBUS STUB DRIVER
7945 M:      Jean Delvare <jdelvare@suse.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/i2c/i2c-stub.c
7949
7950 I3C SUBSYSTEM
7951 M:      Boris Brezillon <bbrezillon@kernel.org>
7952 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7953 C:      irc://chat.freenode.net/linux-i3c
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7955 S:      Maintained
7956 F:      Documentation/ABI/testing/sysfs-bus-i3c
7957 F:      Documentation/devicetree/bindings/i3c/
7958 F:      Documentation/driver-api/i3c
7959 F:      drivers/i3c/
7960 F:      include/linux/i3c/
7961
7962 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7963 M:      Vitor Soares <vitor.soares@synopsys.com>
7964 S:      Maintained
7965 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7966 F:      drivers/i3c/master/dw*
7967
7968 I3C DRIVER FOR CADENCE I3C MASTER IP
7969 M:      Przemysław Gaj <pgaj@cadence.com>
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7972 F:      drivers/i3c/master/i3c-master-cdns.c
7973
7974 IA64 (Itanium) PLATFORM
7975 M:      Tony Luck <tony.luck@intel.com>
7976 M:      Fenghua Yu <fenghua.yu@intel.com>
7977 L:      linux-ia64@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7979 S:      Maintained
7980 F:      arch/ia64/
7981
7982 IBM Power 842 compression accelerator
7983 M:      Haren Myneni <haren@us.ibm.com>
7984 S:      Supported
7985 F:      drivers/crypto/nx/Makefile
7986 F:      drivers/crypto/nx/Kconfig
7987 F:      drivers/crypto/nx/nx-842*
7988 F:      include/linux/sw842.h
7989 F:      crypto/842.c
7990 F:      lib/842/
7991
7992 IBM Power in-Nest Crypto Acceleration
7993 M:      Breno Leitão <leitao@debian.org>
7994 M:      Nayna Jain <nayna@linux.ibm.com>
7995 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7996 L:      linux-crypto@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/crypto/nx/Makefile
7999 F:      drivers/crypto/nx/Kconfig
8000 F:      drivers/crypto/nx/nx-aes*
8001 F:      drivers/crypto/nx/nx-sha*
8002 F:      drivers/crypto/nx/nx.*
8003 F:      drivers/crypto/nx/nx_csbcpb.h
8004 F:      drivers/crypto/nx/nx_debugfs.c
8005
8006 IBM Power Linux RAID adapter
8007 M:      Brian King <brking@us.ibm.com>
8008 S:      Supported
8009 F:      drivers/scsi/ipr.*
8010
8011 IBM Power SRIOV Virtual NIC Device Driver
8012 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8013 M:      John Allen <jallen@linux.ibm.com>
8014 L:      netdev@vger.kernel.org
8015 S:      Supported
8016 F:      drivers/net/ethernet/ibm/ibmvnic.*
8017
8018 IBM Power Virtual Accelerator Switchboard
8019 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8020 L:      linuxppc-dev@lists.ozlabs.org
8021 S:      Supported
8022 F:      arch/powerpc/platforms/powernv/vas*
8023 F:      arch/powerpc/platforms/powernv/copy-paste.h
8024 F:      arch/powerpc/include/asm/vas.h
8025
8026 IBM Power Virtual Ethernet Device Driver
8027 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8028 L:      netdev@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/net/ethernet/ibm/ibmveth.*
8031
8032 IBM Power Virtual FC Device Drivers
8033 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8034 L:      linux-scsi@vger.kernel.org
8035 S:      Supported
8036 F:      drivers/scsi/ibmvscsi/ibmvfc*
8037
8038 IBM Power Virtual Management Channel Driver
8039 M:      Steven Royer <seroyer@linux.ibm.com>
8040 S:      Supported
8041 F:      drivers/misc/ibmvmc.*
8042
8043 IBM Power Virtual SCSI Device Drivers
8044 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8045 L:      linux-scsi@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8048 F:      include/scsi/viosrp.h
8049
8050 IBM Power Virtual SCSI Device Target Driver
8051 M:      Michael Cyr <mikecyr@linux.ibm.com>
8052 L:      linux-scsi@vger.kernel.org
8053 L:      target-devel@vger.kernel.org
8054 S:      Supported
8055 F:      drivers/scsi/ibmvscsi_tgt/
8056
8057 IBM Power VMX Cryptographic instructions
8058 M:      Breno Leitão <leitao@debian.org>
8059 M:      Nayna Jain <nayna@linux.ibm.com>
8060 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8061 L:      linux-crypto@vger.kernel.org
8062 S:      Supported
8063 F:      drivers/crypto/vmx/Makefile
8064 F:      drivers/crypto/vmx/Kconfig
8065 F:      drivers/crypto/vmx/vmx.c
8066 F:      drivers/crypto/vmx/aes*
8067 F:      drivers/crypto/vmx/ghash*
8068 F:      drivers/crypto/vmx/ppc-xlate.pl
8069
8070 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8071 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8072 L:      linux-pci@vger.kernel.org
8073 L:      linuxppc-dev@lists.ozlabs.org
8074 S:      Supported
8075 F:      drivers/pci/hotplug/rpaphp*
8076
8077 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8078 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8079 L:      linux-pci@vger.kernel.org
8080 L:      linuxppc-dev@lists.ozlabs.org
8081 S:      Supported
8082 F:      drivers/pci/hotplug/rpadlpar*
8083
8084 IBM ServeRAID RAID DRIVER
8085 S:      Orphan
8086 F:      drivers/scsi/ips.*
8087
8088 ICH LPC AND GPIO DRIVER
8089 M:      Peter Tyser <ptyser@xes-inc.com>
8090 S:      Maintained
8091 F:      drivers/gpio/gpio-ich.c
8092 F:      drivers/mfd/lpc_ich.c
8093
8094 ICY I2C DRIVER
8095 M:      Max Staudt <max@enpas.org>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 F:      drivers/i2c/busses/i2c-icy.c
8099
8100 IDE SUBSYSTEM
8101 M:      "David S. Miller" <davem@davemloft.net>
8102 L:      linux-ide@vger.kernel.org
8103 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8105 S:      Maintained
8106 F:      Documentation/ide/
8107 F:      drivers/ide/
8108 F:      include/linux/ide.h
8109
8110 IDE/ATAPI DRIVERS
8111 M:      Borislav Petkov <bp@alien8.de>
8112 L:      linux-ide@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/cdrom/ide-cd.rst
8115 F:      drivers/ide/ide-cd*
8116
8117 IDEAPAD LAPTOP EXTRAS DRIVER
8118 M:      Ike Panhc <ike.pan@canonical.com>
8119 L:      platform-driver-x86@vger.kernel.org
8120 W:      http://launchpad.net/ideapad-laptop
8121 S:      Maintained
8122 F:      drivers/platform/x86/ideapad-laptop.c
8123
8124 IDEAPAD LAPTOP SLIDEBAR DRIVER
8125 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 W:      https://github.com/o2genum/ideapad-slidebar
8128 S:      Maintained
8129 F:      drivers/input/misc/ideapad_slidebar.c
8130
8131 IDT VersaClock 5 CLOCK DRIVER
8132 M:      Marek Vasut <marek.vasut@gmail.com>
8133 S:      Maintained
8134 F:      drivers/clk/clk-versaclock5.c
8135
8136 IEEE 802.15.4 SUBSYSTEM
8137 M:      Alexander Aring <alex.aring@gmail.com>
8138 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8139 L:      linux-wpan@vger.kernel.org
8140 W:      http://wpan.cakelab.org/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8143 S:      Maintained
8144 F:      net/ieee802154/
8145 F:      net/mac802154/
8146 F:      drivers/net/ieee802154/
8147 F:      include/linux/nl802154.h
8148 F:      include/linux/ieee802154.h
8149 F:      include/net/nl802154.h
8150 F:      include/net/mac802154.h
8151 F:      include/net/af_ieee802154.h
8152 F:      include/net/cfg802154.h
8153 F:      include/net/ieee802154_netdev.h
8154 F:      Documentation/networking/ieee802154.rst
8155
8156 IFE PROTOCOL
8157 M:      Yotam Gigi <yotam.gi@gmail.com>
8158 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8159 F:      net/ife
8160 F:      include/net/ife.h
8161 F:      include/uapi/linux/ife.h
8162
8163 IGORPLUG-USB IR RECEIVER
8164 M:      Sean Young <sean@mess.org>
8165 L:      linux-media@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/media/rc/igorplugusb.c
8168
8169 IGUANAWORKS USB IR TRANSCEIVER
8170 M:      Sean Young <sean@mess.org>
8171 L:      linux-media@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/media/rc/iguanair.c
8174
8175 IIO DIGITAL POTENTIOMETER DAC
8176 M:      Peter Rosin <peda@axentia.se>
8177 L:      linux-iio@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8180 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8181 F:      drivers/iio/dac/dpot-dac.c
8182
8183 IIO ENVELOPE DETECTOR
8184 M:      Peter Rosin <peda@axentia.se>
8185 L:      linux-iio@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8188 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8189 F:      drivers/iio/adc/envelope-detector.c
8190
8191 IIO MULTIPLEXER
8192 M:      Peter Rosin <peda@axentia.se>
8193 L:      linux-iio@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8196 F:      drivers/iio/multiplexer/iio-mux.c
8197
8198 IIO SUBSYSTEM AND DRIVERS
8199 M:      Jonathan Cameron <jic23@kernel.org>
8200 R:      Hartmut Knaack <knaack.h@gmx.de>
8201 R:      Lars-Peter Clausen <lars@metafoo.de>
8202 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8203 L:      linux-iio@vger.kernel.org
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8205 S:      Maintained
8206 F:      Documentation/ABI/testing/configfs-iio*
8207 F:      Documentation/ABI/testing/sysfs-bus-iio*
8208 F:      Documentation/devicetree/bindings/iio/
8209 F:      drivers/iio/
8210 F:      drivers/staging/iio/
8211 F:      include/linux/iio/
8212 F:      tools/iio/
8213
8214 IIO UNIT CONVERTER
8215 M:      Peter Rosin <peda@axentia.se>
8216 L:      linux-iio@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8219 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8220 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8221 F:      drivers/iio/afe/iio-rescale.c
8222
8223 IKANOS/ADI EAGLE ADSL USB DRIVER
8224 M:      Matthieu Castet <castet.matthieu@free.fr>
8225 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8226 S:      Maintained
8227 F:      drivers/usb/atm/ueagle-atm.c
8228
8229 IMGTEC ASCII LCD DRIVER
8230 M:      Paul Burton <paulburton@kernel.org>
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8233 F:      drivers/auxdisplay/img-ascii-lcd.c
8234
8235 IMGTEC IR DECODER DRIVER
8236 S:      Orphan
8237 F:      drivers/media/rc/img-ir/
8238
8239 IMON SOUNDGRAPH USB IR RECEIVER
8240 M:      Sean Young <sean@mess.org>
8241 L:      linux-media@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/media/rc/imon_raw.c
8244 F:      drivers/media/rc/imon.c
8245
8246 IMS TWINTURBO FRAMEBUFFER DRIVER
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Orphan
8249 F:      drivers/video/fbdev/imsttfb.c
8250
8251 INA209 HARDWARE MONITOR DRIVER
8252 M:      Guenter Roeck <linux@roeck-us.net>
8253 L:      linux-hwmon@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/hwmon/ina209.rst
8256 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8257 F:      drivers/hwmon/ina209.c
8258
8259 INA2XX HARDWARE MONITOR DRIVER
8260 M:      Guenter Roeck <linux@roeck-us.net>
8261 L:      linux-hwmon@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/hwmon/ina2xx.rst
8264 F:      drivers/hwmon/ina2xx.c
8265 F:      include/linux/platform_data/ina2xx.h
8266
8267 INDUSTRY PACK SUBSYSTEM (IPACK)
8268 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8269 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8271 L:      industrypack-devel@lists.sourceforge.net
8272 W:      http://industrypack.sourceforge.net
8273 S:      Maintained
8274 F:      drivers/ipack/
8275
8276 INFINEON DPS310 Driver
8277 M:      Eddie James <eajames@linux.ibm.com>
8278 L:      linux-iio@vger.kernel.org
8279 F:      drivers/iio/pressure/dps310.c
8280 S:      Maintained
8281
8282 INFINIBAND SUBSYSTEM
8283 M:      Doug Ledford <dledford@redhat.com>
8284 M:      Jason Gunthorpe <jgg@mellanox.com>
8285 L:      linux-rdma@vger.kernel.org
8286 W:      https://github.com/linux-rdma/rdma-core
8287 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8289 S:      Supported
8290 F:      Documentation/devicetree/bindings/infiniband/
8291 F:      Documentation/infiniband/
8292 F:      drivers/infiniband/
8293 F:      include/uapi/linux/if_infiniband.h
8294 F:      include/uapi/rdma/
8295 F:      include/rdma/
8296 F:      include/trace/events/ib_mad.h
8297 F:      include/trace/events/ib_umad.h
8298 F:      samples/bpf/ibumad_kern.c
8299 F:      samples/bpf/ibumad_user.c
8300
8301 INGENIC JZ4780 DMA Driver
8302 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8303 S:      Maintained
8304 F:      drivers/dma/dma-jz4780.c
8305
8306 INGENIC JZ4780 NAND DRIVER
8307 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8308 L:      linux-mtd@lists.infradead.org
8309 S:      Maintained
8310 F:      drivers/mtd/nand/raw/ingenic/
8311
8312 INGENIC JZ47xx SoCs
8313 M:      Paul Cercueil <paul@crapouillou.net>
8314 S:      Maintained
8315 F:      arch/mips/boot/dts/ingenic/
8316 F:      arch/mips/include/asm/mach-jz4740/
8317 F:      arch/mips/jz4740/
8318 F:      drivers/clk/ingenic/
8319 F:      drivers/dma/dma-jz4780.c
8320 F:      drivers/gpu/drm/ingenic/
8321 F:      drivers/i2c/busses/i2c-jz4780.c
8322 F:      drivers/iio/adc/ingenic-adc.c
8323 F:      drivers/irqchip/irq-ingenic.c
8324 F:      drivers/memory/jz4780-nemc.c
8325 F:      drivers/mmc/host/jz4740_mmc.c
8326 F:      drivers/mtd/nand/raw/ingenic/
8327 F:      drivers/pinctrl/pinctrl-ingenic.c
8328 F:      drivers/power/supply/ingenic-battery.c
8329 F:      drivers/pwm/pwm-jz4740.c
8330 F:      drivers/rtc/rtc-jz4740.c
8331 F:      drivers/tty/serial/8250/8250_ingenic.c
8332 F:      drivers/usb/musb/jz4740.c
8333 F:      drivers/watchdog/jz4740_wdt.c
8334 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8335 F:      include/linux/mfd/ingenic-tcu.h
8336 F:      sound/soc/jz4740/
8337 F:      sound/soc/codecs/jz47*
8338
8339 INOTIFY
8340 M:      Jan Kara <jack@suse.cz>
8341 R:      Amir Goldstein <amir73il@gmail.com>
8342 L:      linux-fsdevel@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/filesystems/inotify.rst
8345 F:      fs/notify/inotify/
8346 F:      include/linux/inotify.h
8347 F:      include/uapi/linux/inotify.h
8348
8349 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8350 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8351 L:      linux-input@vger.kernel.org
8352 Q:      http://patchwork.kernel.org/project/linux-input/list/
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8354 S:      Maintained
8355 F:      drivers/input/
8356 F:      include/linux/input.h
8357 F:      include/uapi/linux/input.h
8358 F:      include/uapi/linux/input-event-codes.h
8359 F:      include/linux/input/
8360 F:      Documentation/devicetree/bindings/input/
8361 F:      Documentation/devicetree/bindings/serio/
8362 F:      Documentation/input/
8363
8364 INPUT MULTITOUCH (MT) PROTOCOL
8365 M:      Henrik Rydberg <rydberg@bitmath.org>
8366 L:      linux-input@vger.kernel.org
8367 S:      Odd fixes
8368 F:      Documentation/input/multi-touch-protocol.rst
8369 F:      drivers/input/input-mt.c
8370 K:      \b(ABS|SYN)_MT_
8371
8372 INSIDE SECURE CRYPTO DRIVER
8373 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8374 F:      drivers/crypto/inside-secure/
8375 S:      Maintained
8376 L:      linux-crypto@vger.kernel.org
8377
8378 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8379 M:      Mimi Zohar <zohar@linux.ibm.com>
8380 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8381 L:      linux-integrity@vger.kernel.org
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8383 S:      Supported
8384 F:      security/integrity/ima/
8385
8386 INTEL 810/815 FRAMEBUFFER DRIVER
8387 M:      Antonino Daplas <adaplas@gmail.com>
8388 L:      linux-fbdev@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/video/fbdev/i810/
8391
8392 INTEL ASoC DRIVERS
8393 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8394 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8395 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8396 M:      Jie Yang <yang.jie@linux.intel.com>
8397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8398 S:      Supported
8399 F:      sound/soc/intel/
8400
8401 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8402 M:      Hans de Goede <hdegoede@redhat.com>
8403 L:      platform-driver-x86@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/platform/x86/intel_atomisp2_pm.c
8406
8407 INTEL C600 SERIES SAS CONTROLLER DRIVER
8408 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8409 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8410 L:      linux-scsi@vger.kernel.org
8411 T:      git git://git.code.sf.net/p/intel-sas/isci
8412 S:      Supported
8413 F:      drivers/scsi/isci/
8414
8415 INTEL CPU family model numbers
8416 M:      Tony Luck <tony.luck@intel.com>
8417 M:      x86@kernel.org
8418 L:      linux-kernel@vger.kernel.org
8419 S:      Supported
8420 F:      arch/x86/include/asm/intel-family.h
8421
8422 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8423 M:      Jani Nikula <jani.nikula@linux.intel.com>
8424 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8425 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8426 L:      intel-gfx@lists.freedesktop.org
8427 W:      https://01.org/linuxgraphics/
8428 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8429 C:      irc://chat.freenode.net/intel-gfx
8430 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8431 T:      git git://anongit.freedesktop.org/drm-intel
8432 S:      Supported
8433 F:      drivers/gpu/drm/i915/
8434 F:      include/drm/i915*
8435 F:      include/uapi/drm/i915_drm.h
8436 F:      Documentation/gpu/i915.rst
8437
8438 INTEL ETHERNET DRIVERS
8439 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8440 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8441 W:      http://www.intel.com/support/feedback.htm
8442 W:      http://e1000.sourceforge.net/
8443 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8446 S:      Supported
8447 F:      Documentation/networking/device_drivers/intel/e100.rst
8448 F:      Documentation/networking/device_drivers/intel/e1000.rst
8449 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8450 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8451 F:      Documentation/networking/device_drivers/intel/igb.rst
8452 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8453 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8454 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8455 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8456 F:      Documentation/networking/device_drivers/intel/i40e.rst
8457 F:      Documentation/networking/device_drivers/intel/iavf.rst
8458 F:      Documentation/networking/device_drivers/intel/ice.rst
8459 F:      drivers/net/ethernet/intel/
8460 F:      drivers/net/ethernet/intel/*/
8461 F:      include/linux/avf/virtchnl.h
8462
8463 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8464 M:      Maik Broemme <mbroemme@libmpq.org>
8465 L:      linux-fbdev@vger.kernel.org
8466 S:      Maintained
8467 F:      Documentation/fb/intelfb.rst
8468 F:      drivers/video/fbdev/intelfb/
8469
8470 INTEL GPIO DRIVERS
8471 M:      Andy Shevchenko <andy@kernel.org>
8472 L:      linux-gpio@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8475 F:      drivers/gpio/gpio-ich.c
8476 F:      drivers/gpio/gpio-intel-mid.c
8477 F:      drivers/gpio/gpio-merrifield.c
8478 F:      drivers/gpio/gpio-ml-ioh.c
8479 F:      drivers/gpio/gpio-pch.c
8480 F:      drivers/gpio/gpio-sch.c
8481 F:      drivers/gpio/gpio-sodaville.c
8482
8483 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8484 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8485 M:      Zhi Wang <zhi.a.wang@intel.com>
8486 L:      intel-gvt-dev@lists.freedesktop.org
8487 L:      intel-gfx@lists.freedesktop.org
8488 W:      https://01.org/igvt-g
8489 T:      git https://github.com/intel/gvt-linux.git
8490 S:      Supported
8491 F:      drivers/gpu/drm/i915/gvt/
8492
8493 INTEL HID EVENT DRIVER
8494 M:      Alex Hung <alex.hung@canonical.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-hid.c
8498
8499 INTEL I/OAT DMA DRIVER
8500 M:      Dave Jiang <dave.jiang@intel.com>
8501 R:      Dan Williams <dan.j.williams@intel.com>
8502 L:      dmaengine@vger.kernel.org
8503 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8504 S:      Supported
8505 F:      drivers/dma/ioat*
8506
8507 INTEL IADX DRIVER
8508 M:      Dave Jiang <dave.jiang@intel.com>
8509 L:      dmaengine@vger.kernel.org
8510 S:      Supported
8511 F:      drivers/dma/idxd/*
8512 F:      include/uapi/linux/idxd.h
8513
8514 INTEL IDLE DRIVER
8515 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8516 M:      Len Brown <lenb@kernel.org>
8517 L:      linux-pm@vger.kernel.org
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8519 B:      https://bugzilla.kernel.org
8520 S:      Supported
8521 F:      drivers/idle/intel_idle.c
8522
8523 INTEL INTEGRATED SENSOR HUB DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Jiri Kosina <jikos@kernel.org>
8526 L:      linux-input@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/hid/intel-ish-hid/
8529
8530 INTEL IOMMU (VT-d)
8531 M:      David Woodhouse <dwmw2@infradead.org>
8532 M:      Lu Baolu <baolu.lu@linux.intel.com>
8533 L:      iommu@lists.linux-foundation.org
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8535 S:      Supported
8536 F:      drivers/iommu/dmar.c
8537 F:      drivers/iommu/intel*.[ch]
8538 F:      include/linux/intel-iommu.h
8539 F:      include/linux/intel-svm.h
8540
8541 INTEL IOP-ADMA DMA DRIVER
8542 R:      Dan Williams <dan.j.williams@intel.com>
8543 S:      Odd fixes
8544 F:      drivers/dma/iop-adma.c
8545
8546 INTEL IPU3 CSI-2 CIO2 DRIVER
8547 M:      Yong Zhi <yong.zhi@intel.com>
8548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8549 M:      Bingbu Cao <bingbu.cao@intel.com>
8550 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8551 L:      linux-media@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/media/pci/intel/ipu3/
8554 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8555
8556 INTEL IPU3 CSI-2 IMGU DRIVER
8557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8558 L:      linux-media@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/staging/media/ipu3/
8561 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8562 F:      Documentation/media/v4l-drivers/ipu3.rst
8563 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8564
8565 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8566 M:      Krzysztof Halasa <khalasa@piap.pl>
8567 S:      Maintained
8568 F:      include/linux/soc/ixp4xx/qmgr.h
8569 F:      include/linux/soc/ixp4xx/npe.h
8570 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8571 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8572 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8573 F:      drivers/net/wan/ixp4xx_hss.c
8574
8575 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8576 M:      Deepak Saxena <dsaxena@plexity.net>
8577 S:      Maintained
8578 F:      drivers/char/hw_random/ixp4xx-rng.c
8579
8580 INTEL MANAGEMENT ENGINE (mei)
8581 M:      Tomas Winkler <tomas.winkler@intel.com>
8582 L:      linux-kernel@vger.kernel.org
8583 S:      Supported
8584 F:      include/uapi/linux/mei.h
8585 F:      include/linux/mei_cl_bus.h
8586 F:      drivers/misc/mei/*
8587 F:      drivers/watchdog/mei_wdt.c
8588 F:      Documentation/driver-api/mei/*
8589 F:      samples/mei/*
8590
8591 INTEL MENLOW THERMAL DRIVER
8592 M:      Sujith Thomas <sujith.thomas@intel.com>
8593 L:      platform-driver-x86@vger.kernel.org
8594 W:      https://01.org/linux-acpi
8595 S:      Supported
8596 F:      drivers/platform/x86/intel_menlow.c
8597
8598 INTEL MIC DRIVERS (mic)
8599 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8600 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8601 S:      Supported
8602 W:      https://github.com/sudeepdutt/mic
8603 W:      http://software.intel.com/en-us/mic-developer
8604 F:      Documentation/misc-devices/mic/
8605 F:      drivers/dma/mic_x100_dma.c
8606 F:      drivers/dma/mic_x100_dma.h
8607 F:      drivers/misc/mic/
8608 F:      include/linux/mic_bus.h
8609 F:      include/linux/scif.h
8610 F:      include/uapi/linux/mic_common.h
8611 F:      include/uapi/linux/mic_ioctl.h
8612 F:      include/uapi/linux/scif_ioctl.h
8613
8614 INTEL PMC CORE DRIVER
8615 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8616 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8617 L:      platform-driver-x86@vger.kernel.org
8618 S:      Maintained
8619 F:      drivers/platform/x86/intel_pmc_core*
8620
8621 INTEL PMC/P-Unit IPC DRIVER
8622 M:      Zha Qipeng<qipeng.zha@intel.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/platform/x86/intel_pmc_ipc.c
8626 F:      drivers/platform/x86/intel_punit_ipc.c
8627 F:      arch/x86/include/asm/intel_pmc_ipc.h
8628 F:      arch/x86/include/asm/intel_punit_ipc.h
8629
8630 INTEL PMIC GPIO DRIVERS
8631 M:      Andy Shevchenko <andy@kernel.org>
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8634 F:      drivers/gpio/gpio-*cove.c
8635 F:      drivers/gpio/gpio-msic.c
8636
8637 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8638 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8639 S:      Maintained
8640 F:      drivers/mfd/intel_msic.c
8641 F:      drivers/mfd/intel_soc_pmic*
8642 F:      include/linux/mfd/intel_msic.h
8643 F:      include/linux/mfd/intel_soc_pmic*
8644
8645 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8646 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8647 L:      linux-wireless@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8650 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8651 F:      drivers/net/wireless/intel/ipw2x00/
8652
8653 INTEL PSTATE DRIVER
8654 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8655 M:      Len Brown <lenb@kernel.org>
8656 L:      linux-pm@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/cpufreq/intel_pstate.c
8659
8660 INTEL RDMA RNIC DRIVER
8661 M:      Faisal Latif <faisal.latif@intel.com>
8662 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8663 L:      linux-rdma@vger.kernel.org
8664 S:      Supported
8665 F:      drivers/infiniband/hw/i40iw/
8666 F:      include/uapi/rdma/i40iw-abi.h
8667
8668 INTEL SPEED SELECT TECHNOLOGY
8669 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/platform/x86/intel_speed_select_if/
8673 F:      tools/power/x86/intel-speed-select/
8674 F:      include/uapi/linux/isst_if.h
8675
8676 INTEL STRATIX10 FIRMWARE DRIVERS
8677 M:      Richard Gong <richard.gong@linux.intel.com>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/firmware/stratix10-rsu.c
8681 F:      drivers/firmware/stratix10-svc.c
8682 F:      include/linux/firmware/intel/stratix10-smc.h
8683 F:      include/linux/firmware/intel/stratix10-svc-client.h
8684 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8685 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8686
8687 INTEL TELEMETRY DRIVER
8688 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8689 M:      "David E. Box" <david.e.box@linux.intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      arch/x86/include/asm/intel_telemetry.h
8693 F:      drivers/platform/x86/intel_telemetry*
8694
8695 INTEL UNCORE FREQUENCY CONTROL
8696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8697 L:      platform-driver-x86@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/platform/x86/intel-uncore-frequency.c
8700
8701 INTEL VIRTUAL BUTTON DRIVER
8702 M:      AceLan Kao <acelan.kao@canonical.com>
8703 L:      platform-driver-x86@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel-vbtn.c
8706
8707 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8708 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8709 L:      linux-wireless@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/net/wireless/intel/iwlegacy/
8712
8713 INTEL WIRELESS WIFI LINK (iwlwifi)
8714 M:      Johannes Berg <johannes.berg@intel.com>
8715 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8716 M:      Luca Coelho <luciano.coelho@intel.com>
8717 M:      Intel Linux Wireless <linuxwifi@intel.com>
8718 L:      linux-wireless@vger.kernel.org
8719 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8721 S:      Supported
8722 F:      drivers/net/wireless/intel/iwlwifi/
8723
8724 INTEL WIRELESS WIMAX CONNECTION 2400
8725 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8726 M:      linux-wimax@intel.com
8727 L:      wimax@linuxwimax.org (subscribers-only)
8728 S:      Supported
8729 W:      http://linuxwimax.org
8730 F:      Documentation/admin-guide/wimax/i2400m.rst
8731 F:      drivers/net/wimax/i2400m/
8732 F:      include/uapi/linux/wimax/i2400m.h
8733
8734 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8735 M:      Mario Limonciello <mario.limonciello@dell.com>
8736 S:      Maintained
8737 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8738
8739 INTEL(R) TRACE HUB
8740 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8741 S:      Supported
8742 F:      Documentation/trace/intel_th.rst
8743 F:      drivers/hwtracing/intel_th/
8744 F:      include/linux/intel_th.h
8745
8746 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8747 M:      Ning Sun <ning.sun@intel.com>
8748 L:      tboot-devel@lists.sourceforge.net
8749 W:      http://tboot.sourceforge.net
8750 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8751 S:      Supported
8752 F:      Documentation/x86/intel_txt.rst
8753 F:      include/linux/tboot.h
8754 F:      arch/x86/kernel/tboot.c
8755
8756 INTERCONNECT API
8757 M:      Georgi Djakov <georgi.djakov@linaro.org>
8758 L:      linux-pm@vger.kernel.org
8759 S:      Maintained
8760 F:      Documentation/driver-api/interconnect.rst
8761 F:      Documentation/devicetree/bindings/interconnect/
8762 F:      drivers/interconnect/
8763 F:      include/dt-bindings/interconnect/
8764 F:      include/linux/interconnect-provider.h
8765 F:      include/linux/interconnect.h
8766
8767 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8768 M:      Linus Walleij <linus.walleij@linaro.org>
8769 L:      linux-iio@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/iio/gyro/mpu3050*
8772 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8773
8774 IOC3 ETHERNET DRIVER
8775 M:      Ralf Baechle <ralf@linux-mips.org>
8776 L:      linux-mips@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8779
8780 IOMAP FILESYSTEM LIBRARY
8781 M:      Christoph Hellwig <hch@infradead.org>
8782 M:      Darrick J. Wong <darrick.wong@oracle.com>
8783 M:      linux-xfs@vger.kernel.org
8784 M:      linux-fsdevel@vger.kernel.org
8785 L:      linux-xfs@vger.kernel.org
8786 L:      linux-fsdevel@vger.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8788 S:      Supported
8789 F:      fs/iomap/
8790 F:      include/linux/iomap.h
8791
8792 IOMMU DRIVERS
8793 M:      Joerg Roedel <joro@8bytes.org>
8794 L:      iommu@lists.linux-foundation.org
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8796 S:      Maintained
8797 F:      Documentation/devicetree/bindings/iommu/
8798 F:      drivers/iommu/
8799 F:      include/linux/iommu.h
8800 F:      include/linux/of_iommu.h
8801 F:      include/linux/iova.h
8802
8803 IO_URING
8804 M:      Jens Axboe <axboe@kernel.dk>
8805 L:      io-uring@vger.kernel.org
8806 T:      git git://git.kernel.dk/linux-block
8807 T:      git git://git.kernel.dk/liburing
8808 S:      Maintained
8809 F:      fs/io_uring.c
8810 F:      fs/io-wq.c
8811 F:      fs/io-wq.h
8812 F:      include/uapi/linux/io_uring.h
8813
8814 IPMI SUBSYSTEM
8815 M:      Corey Minyard <minyard@acm.org>
8816 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8817 W:      http://openipmi.sourceforge.net/
8818 S:      Supported
8819 F:      Documentation/devicetree/bindings/ipmi/
8820 F:      Documentation/IPMI.txt
8821 F:      drivers/char/ipmi/
8822 F:      include/linux/ipmi*
8823 F:      include/uapi/linux/ipmi*
8824
8825 IPS SCSI RAID DRIVER
8826 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8827 L:      linux-scsi@vger.kernel.org
8828 W:      http://www.adaptec.com/
8829 S:      Maintained
8830 F:      drivers/scsi/ips*
8831
8832 IPVS
8833 M:      Wensong Zhang <wensong@linux-vs.org>
8834 M:      Simon Horman <horms@verge.net.au>
8835 M:      Julian Anastasov <ja@ssi.bg>
8836 L:      netdev@vger.kernel.org
8837 L:      lvs-devel@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8841 F:      Documentation/networking/ipvs-sysctl.txt
8842 F:      include/net/ip_vs.h
8843 F:      include/uapi/linux/ip_vs.h
8844 F:      net/netfilter/ipvs/
8845
8846 IPWIRELESS DRIVER
8847 M:      Jiri Kosina <jikos@kernel.org>
8848 M:      David Sterba <dsterba@suse.com>
8849 S:      Odd Fixes
8850 F:      drivers/tty/ipwireless/
8851
8852 IPX NETWORK LAYER
8853 L:      netdev@vger.kernel.org
8854 S:      Obsolete
8855 F:      include/uapi/linux/ipx.h
8856
8857 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8858 M:      Marc Zyngier <maz@kernel.org>
8859 S:      Maintained
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8861 F:      Documentation/IRQ-domain.txt
8862 F:      include/linux/irqdomain.h
8863 F:      kernel/irq/irqdomain.c
8864 F:      kernel/irq/msi.c
8865
8866 IRQ SUBSYSTEM
8867 M:      Thomas Gleixner <tglx@linutronix.de>
8868 L:      linux-kernel@vger.kernel.org
8869 S:      Maintained
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8871 F:      kernel/irq/
8872
8873 IRQCHIP DRIVERS
8874 M:      Thomas Gleixner <tglx@linutronix.de>
8875 M:      Jason Cooper <jason@lakedaemon.net>
8876 M:      Marc Zyngier <maz@kernel.org>
8877 L:      linux-kernel@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8880 F:      Documentation/devicetree/bindings/interrupt-controller/
8881 F:      drivers/irqchip/
8882
8883 ISA
8884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8885 S:      Maintained
8886 F:      Documentation/driver-api/isa.rst
8887 F:      drivers/base/isa.c
8888 F:      include/linux/isa.h
8889
8890 ISA RADIO MODULE
8891 M:      Hans Verkuil <hverkuil@xs4all.nl>
8892 L:      linux-media@vger.kernel.org
8893 T:      git git://linuxtv.org/media_tree.git
8894 W:      https://linuxtv.org
8895 S:      Maintained
8896 F:      drivers/media/radio/radio-isa*
8897
8898 ISAPNP
8899 M:      Jaroslav Kysela <perex@perex.cz>
8900 S:      Maintained
8901 F:      Documentation/driver-api/isapnp.rst
8902 F:      drivers/pnp/isapnp/
8903 F:      include/linux/isapnp.h
8904
8905 ISCSI
8906 M:      Lee Duncan <lduncan@suse.com>
8907 M:      Chris Leech <cleech@redhat.com>
8908 L:      open-iscsi@googlegroups.com
8909 L:      linux-scsi@vger.kernel.org
8910 W:      www.open-iscsi.com
8911 S:      Maintained
8912 F:      drivers/scsi/*iscsi*
8913 F:      include/scsi/*iscsi*
8914
8915 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8916 M:      Peter Jones <pjones@redhat.com>
8917 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8918 S:      Maintained
8919 F:      drivers/firmware/iscsi_ibft*
8920
8921 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8922 M:      Sagi Grimberg <sagi@grimberg.me>
8923 M:      Max Gurtovoy <maxg@mellanox.com>
8924 L:      linux-rdma@vger.kernel.org
8925 S:      Supported
8926 W:      http://www.openfabrics.org
8927 W:      www.open-iscsi.org
8928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8929 F:      drivers/infiniband/ulp/iser/
8930
8931 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8932 M:      Sagi Grimberg <sagi@grimberg.me>
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8934 L:      linux-rdma@vger.kernel.org
8935 L:      target-devel@vger.kernel.org
8936 S:      Supported
8937 W:      http://www.linux-iscsi.org
8938 F:      drivers/infiniband/ulp/isert
8939
8940 ISDN/mISDN SUBSYSTEM
8941 M:      Karsten Keil <isdn@linux-pingi.de>
8942 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8943 L:      netdev@vger.kernel.org
8944 W:      http://www.isdn4linux.de
8945 S:      Maintained
8946 F:      drivers/isdn/mISDN/
8947 F:      drivers/isdn/hardware/
8948 F:      drivers/isdn/Kconfig
8949 F:      drivers/isdn/Makefile
8950
8951 ISDN/CMTP OVER BLUETOOTH
8952 M:      Karsten Keil <isdn@linux-pingi.de>
8953 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8954 L:      netdev@vger.kernel.org
8955 W:      http://www.isdn4linux.de
8956 S:      Odd Fixes
8957 F:      Documentation/isdn/
8958 F:      drivers/isdn/capi/
8959 F:      net/bluetooth/cmtp/
8960 F:      include/linux/isdn/
8961 F:      include/uapi/linux/isdn/
8962
8963 IT87 HARDWARE MONITORING DRIVER
8964 M:      Jean Delvare <jdelvare@suse.com>
8965 L:      linux-hwmon@vger.kernel.org
8966 S:      Maintained
8967 F:      Documentation/hwmon/it87.rst
8968 F:      drivers/hwmon/it87.c
8969
8970 IT913X MEDIA DRIVER
8971 M:      Antti Palosaari <crope@iki.fi>
8972 L:      linux-media@vger.kernel.org
8973 W:      https://linuxtv.org
8974 W:      http://palosaari.fi/linux/
8975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8976 T:      git git://linuxtv.org/anttip/media_tree.git
8977 S:      Maintained
8978 F:      drivers/media/tuners/it913x*
8979
8980 IVTV VIDEO4LINUX DRIVER
8981 M:      Andy Walls <awalls@md.metrocast.net>
8982 L:      linux-media@vger.kernel.org
8983 T:      git git://linuxtv.org/media_tree.git
8984 W:      https://linuxtv.org
8985 S:      Maintained
8986 F:      Documentation/media/v4l-drivers/ivtv*
8987 F:      drivers/media/pci/ivtv/
8988 F:      include/uapi/linux/ivtv*
8989
8990 IX2505V MEDIA DRIVER
8991 M:      Malcolm Priestley <tvboxspy@gmail.com>
8992 L:      linux-media@vger.kernel.org
8993 W:      https://linuxtv.org
8994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8995 S:      Maintained
8996 F:      drivers/media/dvb-frontends/ix2505v*
8997
8998 JAILHOUSE HYPERVISOR INTERFACE
8999 M:      Jan Kiszka <jan.kiszka@siemens.com>
9000 L:      jailhouse-dev@googlegroups.com
9001 S:      Maintained
9002 F:      arch/x86/kernel/jailhouse.c
9003 F:      arch/x86/include/asm/jailhouse_para.h
9004
9005 JC42.4 TEMPERATURE SENSOR DRIVER
9006 M:      Guenter Roeck <linux@roeck-us.net>
9007 L:      linux-hwmon@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/hwmon/jc42.c
9010 F:      Documentation/hwmon/jc42.rst
9011
9012 JFS FILESYSTEM
9013 M:      Dave Kleikamp <shaggy@kernel.org>
9014 L:      jfs-discussion@lists.sourceforge.net
9015 W:      http://jfs.sourceforge.net/
9016 T:      git git://github.com/kleikamp/linux-shaggy.git
9017 S:      Maintained
9018 F:      Documentation/admin-guide/jfs.rst
9019 F:      fs/jfs/
9020
9021 JME NETWORK DRIVER
9022 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/net/ethernet/jme.*
9026
9027 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9028 M:      David Woodhouse <dwmw2@infradead.org>
9029 M:      Richard Weinberger <richard@nod.at>
9030 L:      linux-mtd@lists.infradead.org
9031 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9032 T:      git git://git.infradead.org/ubifs-2.6.git
9033 S:      Odd Fixes
9034 F:      fs/jffs2/
9035 F:      include/uapi/linux/jffs2.h
9036
9037 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9038 M:      "Theodore Ts'o" <tytso@mit.edu>
9039 M:      Jan Kara <jack@suse.com>
9040 L:      linux-ext4@vger.kernel.org
9041 S:      Maintained
9042 F:      fs/jbd2/
9043 F:      include/linux/jbd2.h
9044
9045 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9046 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/media/platform/rcar_jpu.c
9050
9051 JSM Neo PCI based serial card
9052 L:      linux-serial@vger.kernel.org
9053 S:      Orphan
9054 F:      drivers/tty/serial/jsm/
9055
9056 K10TEMP HARDWARE MONITORING DRIVER
9057 M:      Clemens Ladisch <clemens@ladisch.de>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/k10temp.rst
9061 F:      drivers/hwmon/k10temp.c
9062
9063 K8TEMP HARDWARE MONITORING DRIVER
9064 M:      Rudolf Marek <r.marek@assembler.cz>
9065 L:      linux-hwmon@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/hwmon/k8temp.rst
9068 F:      drivers/hwmon/k8temp.c
9069
9070 KASAN
9071 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9072 R:      Alexander Potapenko <glider@google.com>
9073 R:      Dmitry Vyukov <dvyukov@google.com>
9074 L:      kasan-dev@googlegroups.com
9075 S:      Maintained
9076 F:      arch/*/include/asm/kasan.h
9077 F:      arch/*/mm/kasan_init*
9078 F:      Documentation/dev-tools/kasan.rst
9079 F:      include/linux/kasan*.h
9080 F:      lib/test_kasan.c
9081 F:      mm/kasan/
9082 F:      scripts/Makefile.kasan
9083
9084 KCONFIG
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9087 L:      linux-kbuild@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/kbuild/kconfig*
9090 F:      scripts/kconfig/
9091 F:      scripts/Kconfig.include
9092
9093 KDUMP
9094 M:      Dave Young <dyoung@redhat.com>
9095 M:      Baoquan He <bhe@redhat.com>
9096 R:      Vivek Goyal <vgoyal@redhat.com>
9097 L:      kexec@lists.infradead.org
9098 W:      http://lse.sourceforge.net/kdump/
9099 S:      Maintained
9100 F:      Documentation/admin-guide/kdump/
9101
9102 KEENE FM RADIO TRANSMITTER DRIVER
9103 M:      Hans Verkuil <hverkuil@xs4all.nl>
9104 L:      linux-media@vger.kernel.org
9105 T:      git git://linuxtv.org/media_tree.git
9106 W:      https://linuxtv.org
9107 S:      Maintained
9108 F:      drivers/media/radio/radio-keene*
9109
9110 KERNEL AUTOMOUNTER
9111 M:      Ian Kent <raven@themaw.net>
9112 L:      autofs@vger.kernel.org
9113 S:      Maintained
9114 F:      fs/autofs/
9115
9116 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9117 M:      Masahiro Yamada <masahiroy@kernel.org>
9118 M:      Michal Marek <michal.lkml@markovi.net>
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9120 L:      linux-kbuild@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/kbuild/
9123 F:      Makefile
9124 F:      scripts/Kbuild*
9125 F:      scripts/Makefile*
9126 F:      scripts/basic/
9127 F:      scripts/mk*
9128 F:      scripts/*vmlinux*
9129 F:      scripts/mod/
9130 F:      scripts/package/
9131
9132 KERNEL JANITORS
9133 L:      kernel-janitors@vger.kernel.org
9134 W:      http://kernelnewbies.org/KernelJanitors
9135 S:      Odd Fixes
9136
9137 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9138 M:      "J. Bruce Fields" <bfields@fieldses.org>
9139 M:      Chuck Lever <chuck.lever@oracle.com>
9140 L:      linux-nfs@vger.kernel.org
9141 W:      http://nfs.sourceforge.net/
9142 T:      git git://linux-nfs.org/~bfields/linux.git
9143 S:      Supported
9144 F:      fs/nfsd/
9145 F:      include/uapi/linux/nfsd/
9146 F:      fs/lockd/
9147 F:      fs/nfs_common/
9148 F:      net/sunrpc/
9149 F:      include/linux/lockd/
9150 F:      include/linux/sunrpc/
9151 F:      include/uapi/linux/sunrpc/
9152
9153 KERNEL SELFTEST FRAMEWORK
9154 M:      Shuah Khan <shuah@kernel.org>
9155 M:      Shuah Khan <skhan@linuxfoundation.org>
9156 L:      linux-kselftest@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9158 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9159 S:      Maintained
9160 F:      tools/testing/selftests/
9161 F:      Documentation/dev-tools/kselftest*
9162
9163 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9164 M:      Brendan Higgins <brendanhiggins@google.com>
9165 L:      linux-kselftest@vger.kernel.org
9166 L:      kunit-dev@googlegroups.com
9167 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9168 S:      Maintained
9169 F:      Documentation/dev-tools/kunit/
9170 F:      include/kunit/
9171 F:      lib/kunit/
9172 F:      tools/testing/kunit/
9173
9174 KERNEL USERMODE HELPER
9175 M:      Luis Chamberlain <mcgrof@kernel.org>
9176 L:      linux-kernel@vger.kernel.org
9177 S:      Maintained
9178 F:      kernel/umh.c
9179 F:      include/linux/umh.h
9180
9181 KERNEL VIRTUAL MACHINE (KVM)
9182 M:      Paolo Bonzini <pbonzini@redhat.com>
9183 L:      kvm@vger.kernel.org
9184 W:      http://www.linux-kvm.org
9185 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9186 S:      Supported
9187 F:      Documentation/virt/kvm/
9188 F:      include/trace/events/kvm.h
9189 F:      include/uapi/asm-generic/kvm*
9190 F:      include/uapi/linux/kvm*
9191 F:      include/asm-generic/kvm*
9192 F:      include/linux/kvm*
9193 F:      include/kvm/iodev.h
9194 F:      virt/kvm/*
9195 F:      tools/kvm/
9196 F:      tools/testing/selftests/kvm/
9197
9198 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9199 M:      Marc Zyngier <maz@kernel.org>
9200 R:      James Morse <james.morse@arm.com>
9201 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9202 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9204 L:      kvmarm@lists.cs.columbia.edu
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9206 S:      Maintained
9207 F:      arch/arm/include/uapi/asm/kvm*
9208 F:      arch/arm/include/asm/kvm*
9209 F:      arch/arm/kvm/
9210 F:      arch/arm64/include/uapi/asm/kvm*
9211 F:      arch/arm64/include/asm/kvm*
9212 F:      arch/arm64/kvm/
9213 F:      virt/kvm/arm/
9214 F:      include/kvm/arm_*
9215
9216 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9217 L:      linux-mips@vger.kernel.org
9218 L:      kvm@vger.kernel.org
9219 S:      Orphan
9220 F:      arch/mips/include/uapi/asm/kvm*
9221 F:      arch/mips/include/asm/kvm*
9222 F:      arch/mips/kvm/
9223
9224 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9225 M:      Paul Mackerras <paulus@ozlabs.org>
9226 L:      kvm-ppc@vger.kernel.org
9227 W:      http://www.linux-kvm.org/
9228 T:      git git://github.com/agraf/linux-2.6.git
9229 S:      Supported
9230 F:      arch/powerpc/include/uapi/asm/kvm*
9231 F:      arch/powerpc/include/asm/kvm*
9232 F:      arch/powerpc/kvm/
9233 F:      arch/powerpc/kernel/kvm*
9234
9235 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9236 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9237 M:      Janosch Frank <frankja@linux.ibm.com>
9238 R:      David Hildenbrand <david@redhat.com>
9239 R:      Cornelia Huck <cohuck@redhat.com>
9240 L:      kvm@vger.kernel.org
9241 W:      http://www.ibm.com/developerworks/linux/linux390/
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9243 S:      Supported
9244 F:      arch/s390/include/uapi/asm/kvm*
9245 F:      arch/s390/include/asm/gmap.h
9246 F:      arch/s390/include/asm/kvm*
9247 F:      arch/s390/kvm/
9248 F:      arch/s390/mm/gmap.c
9249 F:      tools/testing/selftests/kvm/s390x/
9250 F:      tools/testing/selftests/kvm/*/s390x/
9251
9252 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9253 M:      Paolo Bonzini <pbonzini@redhat.com>
9254 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9255 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9256 R:      Wanpeng Li <wanpengli@tencent.com>
9257 R:      Jim Mattson <jmattson@google.com>
9258 R:      Joerg Roedel <joro@8bytes.org>
9259 L:      kvm@vger.kernel.org
9260 W:      http://www.linux-kvm.org
9261 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9262 S:      Supported
9263 F:      arch/x86/kvm/
9264 F:      arch/x86/kvm/*/
9265 F:      arch/x86/include/uapi/asm/kvm*
9266 F:      arch/x86/include/uapi/asm/vmx.h
9267 F:      arch/x86/include/uapi/asm/svm.h
9268 F:      arch/x86/include/asm/kvm*
9269 F:      arch/x86/include/asm/pvclock-abi.h
9270 F:      arch/x86/include/asm/svm.h
9271 F:      arch/x86/include/asm/vmx*.h
9272 F:      arch/x86/kernel/kvm.c
9273 F:      arch/x86/kernel/kvmclock.c
9274
9275 KERNFS
9276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9277 M:      Tejun Heo <tj@kernel.org>
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9279 S:      Supported
9280 F:      include/linux/kernfs.h
9281 F:      fs/kernfs/
9282
9283 KEXEC
9284 M:      Eric Biederman <ebiederm@xmission.com>
9285 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9286 L:      kexec@lists.infradead.org
9287 S:      Maintained
9288 F:      include/linux/kexec.h
9289 F:      include/uapi/linux/kexec.h
9290 F:      kernel/kexec*
9291
9292 KEYS-ENCRYPTED
9293 M:      Mimi Zohar <zohar@linux.ibm.com>
9294 L:      linux-integrity@vger.kernel.org
9295 L:      keyrings@vger.kernel.org
9296 S:      Supported
9297 F:      Documentation/security/keys/trusted-encrypted.rst
9298 F:      include/keys/encrypted-type.h
9299 F:      security/keys/encrypted-keys/
9300
9301 KEYS-TRUSTED
9302 M:      James Bottomley <jejb@linux.ibm.com>
9303 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9304 M:      Mimi Zohar <zohar@linux.ibm.com>
9305 L:      linux-integrity@vger.kernel.org
9306 L:      keyrings@vger.kernel.org
9307 S:      Supported
9308 F:      Documentation/security/keys/trusted-encrypted.rst
9309 F:      include/keys/trusted-type.h
9310 F:      include/keys/trusted_tpm.h
9311 F:      security/keys/trusted-keys/
9312
9313 KEYS/KEYRINGS
9314 M:      David Howells <dhowells@redhat.com>
9315 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9316 L:      keyrings@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/security/keys/core.rst
9319 F:      include/linux/key.h
9320 F:      include/linux/key-type.h
9321 F:      include/linux/keyctl.h
9322 F:      include/uapi/linux/keyctl.h
9323 F:      include/keys/
9324 F:      security/keys/
9325
9326 KGDB / KDB /debug_core
9327 M:      Jason Wessel <jason.wessel@windriver.com>
9328 M:      Daniel Thompson <daniel.thompson@linaro.org>
9329 R:      Douglas Anderson <dianders@chromium.org>
9330 W:      http://kgdb.wiki.kernel.org/
9331 L:      kgdb-bugreport@lists.sourceforge.net
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9333 S:      Maintained
9334 F:      Documentation/dev-tools/kgdb.rst
9335 F:      drivers/misc/kgdbts.c
9336 F:      drivers/tty/serial/kgdboc.c
9337 F:      include/linux/kdb.h
9338 F:      include/linux/kgdb.h
9339 F:      kernel/debug/
9340
9341 KMEMLEAK
9342 M:      Catalin Marinas <catalin.marinas@arm.com>
9343 S:      Maintained
9344 F:      Documentation/dev-tools/kmemleak.rst
9345 F:      include/linux/kmemleak.h
9346 F:      mm/kmemleak.c
9347 F:      mm/kmemleak-test.c
9348
9349 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9350 M:      Luis Chamberlain <mcgrof@kernel.org>
9351 L:      linux-kernel@vger.kernel.org
9352 S:      Maintained
9353 F:      kernel/kmod.c
9354 F:      include/linux/kmod.h
9355 F:      lib/test_kmod.c
9356 F:      tools/testing/selftests/kmod/
9357
9358 KPROBES
9359 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9360 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9361 M:      "David S. Miller" <davem@davemloft.net>
9362 M:      Masami Hiramatsu <mhiramat@kernel.org>
9363 S:      Maintained
9364 F:      Documentation/kprobes.txt
9365 F:      include/linux/kprobes.h
9366 F:      include/asm-generic/kprobes.h
9367 F:      kernel/kprobes.c
9368
9369 KS0108 LCD CONTROLLER DRIVER
9370 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9371 S:      Maintained
9372 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9373 F:      drivers/auxdisplay/ks0108.c
9374 F:      include/linux/ks0108.h
9375
9376 L3MDEV
9377 M:      David Ahern <dsahern@kernel.org>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      net/l3mdev
9381 F:      include/net/l3mdev.h
9382
9383 L7 BPF FRAMEWORK
9384 M:      John Fastabend <john.fastabend@gmail.com>
9385 M:      Daniel Borkmann <daniel@iogearbox.net>
9386 L:      netdev@vger.kernel.org
9387 L:      bpf@vger.kernel.org
9388 S:      Maintained
9389 F:      include/linux/skmsg.h
9390 F:      net/core/skmsg.c
9391 F:      net/core/sock_map.c
9392 F:      net/ipv4/tcp_bpf.c
9393
9394 LANTIQ / INTEL Ethernet drivers
9395 M:      Hauke Mehrtens <hauke@hauke-m.de>
9396 L:      netdev@vger.kernel.org
9397 S:      Maintained
9398 F:      net/dsa/tag_gswip.c
9399 F:      drivers/net/ethernet/lantiq_xrx200.c
9400 F:      drivers/net/dsa/lantiq_pce.h
9401 F:      drivers/net/dsa/lantiq_gswip.c
9402
9403 LANTIQ MIPS ARCHITECTURE
9404 M:      John Crispin <john@phrozen.org>
9405 L:      linux-mips@vger.kernel.org
9406 S:      Maintained
9407 F:      arch/mips/lantiq
9408 F:      drivers/soc/lantiq
9409
9410 LAPB module
9411 L:      linux-x25@vger.kernel.org
9412 S:      Orphan
9413 F:      Documentation/networking/lapb-module.txt
9414 F:      include/*/lapb.h
9415 F:      net/lapb/
9416
9417 LASI 53c700 driver for PARISC
9418 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9419 L:      linux-scsi@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/scsi/53c700.txt
9422 F:      drivers/scsi/53c700*
9423
9424 LEAKING_ADDRESSES
9425 M:      Tobin C. Harding <me@tobin.cc>
9426 M:      Tycho Andersen <tycho@tycho.ws>
9427 L:      kernel-hardening@lists.openwall.com
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9430 F:      scripts/leaking_addresses.pl
9431
9432 LED SUBSYSTEM
9433 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9434 M:      Pavel Machek <pavel@ucw.cz>
9435 R:      Dan Murphy <dmurphy@ti.com>
9436 L:      linux-leds@vger.kernel.org
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9439 S:      Maintained
9440 F:      Documentation/devicetree/bindings/leds/
9441 F:      drivers/leds/
9442 F:      include/linux/leds.h
9443
9444 LEGACY EEPROM DRIVER
9445 M:      Jean Delvare <jdelvare@suse.com>
9446 S:      Maintained
9447 F:      Documentation/misc-devices/eeprom.rst
9448 F:      drivers/misc/eeprom/eeprom.c
9449
9450 LEGO MINDSTORMS EV3
9451 R:      David Lechner <david@lechnology.com>
9452 S:      Maintained
9453 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9454 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9455 F:      drivers/power/supply/lego_ev3_battery.c
9456
9457 LEGO USB Tower driver
9458 M:      Juergen Stuber <starblue@users.sourceforge.net>
9459 L:      legousb-devel@lists.sourceforge.net
9460 W:      http://legousb.sourceforge.net/
9461 S:      Maintained
9462 F:      drivers/usb/misc/legousbtower.c
9463
9464 LG LAPTOP EXTRAS
9465 M:      Matan Ziv-Av <matan@svgalib.org>
9466 L:      platform-driver-x86@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9469 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9470 F:      drivers/platform/x86/lg-laptop.c
9471
9472 LG2160 MEDIA DRIVER
9473 M:      Michael Krufky <mkrufky@linuxtv.org>
9474 L:      linux-media@vger.kernel.org
9475 W:      https://linuxtv.org
9476 W:      http://github.com/mkrufky
9477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9478 T:      git git://linuxtv.org/mkrufky/tuners.git
9479 S:      Maintained
9480 F:      drivers/media/dvb-frontends/lg2160.*
9481
9482 LGDT3305 MEDIA DRIVER
9483 M:      Michael Krufky <mkrufky@linuxtv.org>
9484 L:      linux-media@vger.kernel.org
9485 W:      https://linuxtv.org
9486 W:      http://github.com/mkrufky
9487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9488 T:      git git://linuxtv.org/mkrufky/tuners.git
9489 S:      Maintained
9490 F:      drivers/media/dvb-frontends/lgdt3305.*
9491
9492 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9493 M:      Viresh Kumar <vireshk@kernel.org>
9494 L:      linux-ide@vger.kernel.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9496 S:      Maintained
9497 F:      include/linux/pata_arasan_cf_data.h
9498 F:      drivers/ata/pata_arasan_cf.c
9499
9500 LIBATA PATA DRIVERS
9501 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9502 M:      Jens Axboe <axboe@kernel.dk>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/pata_*.c
9507 F:      drivers/ata/ata_generic.c
9508
9509 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9510 M:      Linus Walleij <linus.walleij@linaro.org>
9511 L:      linux-ide@vger.kernel.org
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9513 S:      Maintained
9514 F:      drivers/ata/pata_ftide010.c
9515 F:      drivers/ata/sata_gemini.c
9516 F:      drivers/ata/sata_gemini.h
9517
9518 LIBATA SATA AHCI PLATFORM devices support
9519 M:      Hans de Goede <hdegoede@redhat.com>
9520 M:      Jens Axboe <axboe@kernel.dk>
9521 L:      linux-ide@vger.kernel.org
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9523 S:      Maintained
9524 F:      drivers/ata/ahci_platform.c
9525 F:      drivers/ata/libahci_platform.c
9526 F:      include/linux/ahci_platform.h
9527
9528 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9529 M:      Mikael Pettersson <mikpelinux@gmail.com>
9530 L:      linux-ide@vger.kernel.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9532 S:      Maintained
9533 F:      drivers/ata/sata_promise.*
9534
9535 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9536 M:      Jens Axboe <axboe@kernel.dk>
9537 L:      linux-ide@vger.kernel.org
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9539 S:      Maintained
9540 F:      drivers/ata/
9541 F:      include/linux/ata.h
9542 F:      include/linux/libata.h
9543 F:      Documentation/devicetree/bindings/ata/
9544
9545 LIBLOCKDEP
9546 M:      Sasha Levin <alexander.levin@microsoft.com>
9547 S:      Maintained
9548 F:      tools/lib/lockdep/
9549
9550 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9551 M:      Dan Williams <dan.j.williams@intel.com>
9552 M:      Vishal Verma <vishal.l.verma@intel.com>
9553 M:      Dave Jiang <dave.jiang@intel.com>
9554 L:      linux-nvdimm@lists.01.org
9555 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9556 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9557 S:      Supported
9558 F:      drivers/nvdimm/blk.c
9559 F:      drivers/nvdimm/region_devs.c
9560
9561 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9562 M:      Vishal Verma <vishal.l.verma@intel.com>
9563 M:      Dan Williams <dan.j.williams@intel.com>
9564 M:      Dave Jiang <dave.jiang@intel.com>
9565 L:      linux-nvdimm@lists.01.org
9566 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9567 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9568 S:      Supported
9569 F:      drivers/nvdimm/btt*
9570
9571 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9572 M:      Dan Williams <dan.j.williams@intel.com>
9573 M:      Vishal Verma <vishal.l.verma@intel.com>
9574 M:      Dave Jiang <dave.jiang@intel.com>
9575 L:      linux-nvdimm@lists.01.org
9576 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9578 S:      Supported
9579 F:      drivers/nvdimm/pmem*
9580
9581 LIBNVDIMM: DEVICETREE BINDINGS
9582 M:      Oliver O'Halloran <oohall@gmail.com>
9583 L:      linux-nvdimm@lists.01.org
9584 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9585 S:      Supported
9586 F:      drivers/nvdimm/of_pmem.c
9587 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9588
9589 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9590 M:      Dan Williams <dan.j.williams@intel.com>
9591 M:      Vishal Verma <vishal.l.verma@intel.com>
9592 M:      Dave Jiang <dave.jiang@intel.com>
9593 M:      Ira Weiny <ira.weiny@intel.com>
9594 L:      linux-nvdimm@lists.01.org
9595 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9596 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9598 S:      Supported
9599 F:      drivers/nvdimm/*
9600 F:      drivers/acpi/nfit/*
9601 F:      include/linux/nd.h
9602 F:      include/linux/libnvdimm.h
9603 F:      include/uapi/linux/ndctl.h
9604
9605 LICENSES and SPDX stuff
9606 M:      Thomas Gleixner <tglx@linutronix.de>
9607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9608 L:      linux-spdx@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9611 F:      COPYING
9612 F:      Documentation/process/license-rules.rst
9613 F:      LICENSES/
9614 F:      scripts/spdxcheck-test.sh
9615 F:      scripts/spdxcheck.py
9616
9617 LIGHTNVM PLATFORM SUPPORT
9618 M:      Matias Bjorling <mb@lightnvm.io>
9619 W:      http://github/OpenChannelSSD
9620 L:      linux-block@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/lightnvm/
9623 F:      include/linux/lightnvm.h
9624 F:      include/uapi/linux/lightnvm.h
9625
9626 LINUX FOR POWER MACINTOSH
9627 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9628 W:      http://www.penguinppc.org/
9629 L:      linuxppc-dev@lists.ozlabs.org
9630 S:      Maintained
9631 F:      arch/powerpc/platforms/powermac/
9632 F:      drivers/macintosh/
9633
9634 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9635 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9636 M:      Paul Mackerras <paulus@samba.org>
9637 M:      Michael Ellerman <mpe@ellerman.id.au>
9638 W:      https://github.com/linuxppc/linux/wiki
9639 L:      linuxppc-dev@lists.ozlabs.org
9640 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9642 S:      Supported
9643 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9644 F:      Documentation/devicetree/bindings/powerpc/
9645 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9646 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9647 F:      Documentation/powerpc/
9648 F:      arch/powerpc/
9649 F:      drivers/char/tpm/tpm_ibmvtpm*
9650 F:      drivers/crypto/nx/
9651 F:      drivers/crypto/vmx/
9652 F:      drivers/i2c/busses/i2c-opal.c
9653 F:      drivers/net/ethernet/ibm/ibmveth.*
9654 F:      drivers/net/ethernet/ibm/ibmvnic.*
9655 F:      drivers/pci/hotplug/pnv_php.c
9656 F:      drivers/pci/hotplug/rpa*
9657 F:      drivers/rtc/rtc-opal.c
9658 F:      drivers/scsi/ibmvscsi/
9659 F:      drivers/tty/hvc/hvc_opal.c
9660 F:      drivers/watchdog/wdrtas.c
9661 F:      tools/testing/selftests/powerpc
9662 N:      /pmac
9663 N:      powermac
9664 N:      powernv
9665 N:      [^a-z0-9]ps3
9666 N:      pseries
9667
9668 LINUX FOR POWERPC EMBEDDED MPC5XXX
9669 M:      Anatolij Gustschin <agust@denx.de>
9670 L:      linuxppc-dev@lists.ozlabs.org
9671 T:      git git://git.denx.de/linux-denx-agust.git
9672 S:      Maintained
9673 F:      arch/powerpc/platforms/512x/
9674 F:      arch/powerpc/platforms/52xx/
9675
9676 LINUX FOR POWERPC EMBEDDED PPC4XX
9677 M:      Alistair Popple <alistair@popple.id.au>
9678 M:      Matt Porter <mporter@kernel.crashing.org>
9679 W:      http://www.penguinppc.org/
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Maintained
9682 F:      arch/powerpc/platforms/40x/
9683 F:      arch/powerpc/platforms/44x/
9684
9685 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9686 M:      Scott Wood <oss@buserror.net>
9687 M:      Kumar Gala <galak@kernel.crashing.org>
9688 W:      http://www.penguinppc.org/
9689 L:      linuxppc-dev@lists.ozlabs.org
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9691 S:      Maintained
9692 F:      arch/powerpc/platforms/83xx/
9693 F:      arch/powerpc/platforms/85xx/
9694 F:      Documentation/devicetree/bindings/powerpc/fsl/
9695
9696 LINUX FOR POWERPC EMBEDDED PPC8XX
9697 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9698 W:      http://www.penguinppc.org/
9699 L:      linuxppc-dev@lists.ozlabs.org
9700 S:      Maintained
9701 F:      arch/powerpc/platforms/8xx/
9702
9703 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9704 L:      linuxppc-dev@lists.ozlabs.org
9705 S:      Orphan
9706 F:      arch/powerpc/*/*virtex*
9707 F:      arch/powerpc/*/*/*virtex*
9708
9709 LINUX FOR POWERPC PA SEMI PWRFICIENT
9710 L:      linuxppc-dev@lists.ozlabs.org
9711 S:      Orphan
9712 F:      arch/powerpc/platforms/pasemi/
9713 F:      drivers/*/*pasemi*
9714 F:      drivers/*/*/*pasemi*
9715
9716 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9717 M:      Kees Cook <keescook@chromium.org>
9718 S:      Maintained
9719 F:      drivers/misc/lkdtm/*
9720 F:      tools/testing/selftests/lkdtm/*
9721
9722 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9723 M:      Alan Stern <stern@rowland.harvard.edu>
9724 M:      Andrea Parri <parri.andrea@gmail.com>
9725 M:      Will Deacon <will@kernel.org>
9726 M:      Peter Zijlstra <peterz@infradead.org>
9727 M:      Boqun Feng <boqun.feng@gmail.com>
9728 M:      Nicholas Piggin <npiggin@gmail.com>
9729 M:      David Howells <dhowells@redhat.com>
9730 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9731 M:      Luc Maranget <luc.maranget@inria.fr>
9732 M:      "Paul E. McKenney" <paulmck@kernel.org>
9733 R:      Akira Yokosawa <akiyks@gmail.com>
9734 R:      Daniel Lustig <dlustig@nvidia.com>
9735 L:      linux-kernel@vger.kernel.org
9736 L:      linux-arch@vger.kernel.org
9737 S:      Supported
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9739 F:      tools/memory-model/
9740 F:      Documentation/atomic_bitops.txt
9741 F:      Documentation/atomic_t.txt
9742 F:      Documentation/core-api/atomic_ops.rst
9743 F:      Documentation/core-api/refcount-vs-atomic.rst
9744 F:      Documentation/memory-barriers.txt
9745
9746 LIS3LV02D ACCELEROMETER DRIVER
9747 M:      Eric Piel <eric.piel@tremplin-utc.net>
9748 S:      Maintained
9749 F:      Documentation/misc-devices/lis3lv02d.rst
9750 F:      drivers/misc/lis3lv02d/
9751 F:      drivers/platform/x86/hp_accel.c
9752
9753 LIST KUNIT TEST
9754 M:      David Gow <davidgow@google.com>
9755 L:      linux-kselftest@vger.kernel.org
9756 L:      kunit-dev@googlegroups.com
9757 S:      Maintained
9758 F:      lib/list-test.c
9759
9760 LIVE PATCHING
9761 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9762 M:      Jiri Kosina <jikos@kernel.org>
9763 M:      Miroslav Benes <mbenes@suse.cz>
9764 M:      Petr Mladek <pmladek@suse.com>
9765 R:      Joe Lawrence <joe.lawrence@redhat.com>
9766 S:      Maintained
9767 F:      kernel/livepatch/
9768 F:      include/linux/livepatch.h
9769 F:      arch/x86/include/asm/livepatch.h
9770 F:      arch/x86/kernel/livepatch.c
9771 F:      Documentation/livepatch/
9772 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9773 F:      samples/livepatch/
9774 F:      tools/testing/selftests/livepatch/
9775 L:      live-patching@vger.kernel.org
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9777
9778 LLC (802.2)
9779 L:      netdev@vger.kernel.org
9780 S:      Odd fixes
9781 F:      include/linux/llc.h
9782 F:      include/uapi/linux/llc.h
9783 F:      include/net/llc*
9784 F:      net/llc/
9785
9786 LM73 HARDWARE MONITOR DRIVER
9787 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/hwmon/lm73.c
9791
9792 LM78 HARDWARE MONITOR DRIVER
9793 M:      Jean Delvare <jdelvare@suse.com>
9794 L:      linux-hwmon@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/hwmon/lm78.rst
9797 F:      drivers/hwmon/lm78.c
9798
9799 LM83 HARDWARE MONITOR DRIVER
9800 M:      Jean Delvare <jdelvare@suse.com>
9801 L:      linux-hwmon@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/hwmon/lm83.rst
9804 F:      drivers/hwmon/lm83.c
9805
9806 LM90 HARDWARE MONITOR DRIVER
9807 M:      Jean Delvare <jdelvare@suse.com>
9808 L:      linux-hwmon@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/hwmon/lm90.rst
9811 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9812 F:      drivers/hwmon/lm90.c
9813 F:      include/dt-bindings/thermal/lm90.h
9814
9815 LM95234 HARDWARE MONITOR DRIVER
9816 M:      Guenter Roeck <linux@roeck-us.net>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/lm95234.rst
9820 F:      drivers/hwmon/lm95234.c
9821
9822 LME2510 MEDIA DRIVER
9823 M:      Malcolm Priestley <tvboxspy@gmail.com>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9827 S:      Maintained
9828 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9829
9830 LOADPIN SECURITY MODULE
9831 M:      Kees Cook <keescook@chromium.org>
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9833 S:      Supported
9834 F:      security/loadpin/
9835 F:      Documentation/admin-guide/LSM/LoadPin.rst
9836
9837 LOCKING PRIMITIVES
9838 M:      Peter Zijlstra <peterz@infradead.org>
9839 M:      Ingo Molnar <mingo@redhat.com>
9840 M:      Will Deacon <will@kernel.org>
9841 L:      linux-kernel@vger.kernel.org
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9843 S:      Maintained
9844 F:      Documentation/locking/
9845 F:      include/linux/lockdep.h
9846 F:      include/linux/spinlock*.h
9847 F:      arch/*/include/asm/spinlock*.h
9848 F:      include/linux/rwlock*.h
9849 F:      include/linux/mutex*.h
9850 F:      include/linux/rwsem*.h
9851 F:      include/linux/seqlock.h
9852 F:      lib/locking*.[ch]
9853 F:      kernel/locking/
9854 X:      kernel/locking/locktorture.c
9855
9856 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9857 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9858 L:      linux-ntfs-dev@lists.sourceforge.net
9859 W:      http://www.linux-ntfs.org/content/view/19/37/
9860 S:      Maintained
9861 F:      Documentation/admin-guide/ldm.rst
9862 F:      block/partitions/ldm.*
9863
9864 LOGITECH HID GAMING KEYBOARDS
9865 M:      Hans de Goede <hdegoede@redhat.com>
9866 L:      linux-input@vger.kernel.org
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9868 S:      Maintained
9869 F:      drivers/hid/hid-lg-g15.c
9870
9871 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9872 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9873 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9874 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9875 L:      MPT-FusionLinux.pdl@broadcom.com
9876 L:      linux-scsi@vger.kernel.org
9877 W:      http://www.avagotech.com/support/
9878 S:      Supported
9879 F:      drivers/message/fusion/
9880 F:      drivers/scsi/mpt3sas/
9881
9882 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9883 M:      Matthew Wilcox <willy@infradead.org>
9884 L:      linux-scsi@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/scsi/sym53c8xx_2/
9887
9888 LTC1660 DAC DRIVER
9889 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9890 L:      linux-iio@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9893 F:      drivers/iio/dac/ltc1660.c
9894
9895 LTC2983 IIO TEMPERATURE DRIVER
9896 M:      Nuno Sá <nuno.sa@analog.com>
9897 W:      http://ez.analog.com/community/linux-device-drivers
9898 L:      linux-iio@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/iio/temperature/ltc2983.c
9901 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9902
9903 LTC4261 HARDWARE MONITOR DRIVER
9904 M:      Guenter Roeck <linux@roeck-us.net>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/ltc4261.rst
9908 F:      drivers/hwmon/ltc4261.c
9909
9910 LTC2947 HARDWARE MONITOR DRIVER
9911 M:      Nuno Sá <nuno.sa@analog.com>
9912 W:      http://ez.analog.com/community/linux-device-drivers
9913 L:      linux-hwmon@vger.kernel.org
9914 S:      Supported
9915 F:      drivers/hwmon/ltc2947-core.c
9916 F:      drivers/hwmon/ltc2947-spi.c
9917 F:      drivers/hwmon/ltc2947-i2c.c
9918 F:      drivers/hwmon/ltc2947.h
9919 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9920
9921 LTC4306 I2C MULTIPLEXER DRIVER
9922 M:      Michael Hennerich <michael.hennerich@analog.com>
9923 W:      http://ez.analog.com/community/linux-device-drivers
9924 L:      linux-i2c@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9927 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9928
9929 LTP (Linux Test Project)
9930 M:      Mike Frysinger <vapier@gentoo.org>
9931 M:      Cyril Hrubis <chrubis@suse.cz>
9932 M:      Wanlong Gao <wanlong.gao@gmail.com>
9933 M:      Jan Stancek <jstancek@redhat.com>
9934 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9935 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9936 L:      ltp@lists.linux.it (subscribers-only)
9937 W:      http://linux-test-project.github.io/
9938 T:      git git://github.com/linux-test-project/ltp.git
9939 S:      Maintained
9940
9941 M68K ARCHITECTURE
9942 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9943 L:      linux-m68k@lists.linux-m68k.org
9944 W:      http://www.linux-m68k.org/
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9946 S:      Maintained
9947 F:      arch/m68k/
9948 F:      drivers/zorro/
9949
9950 M68K ON APPLE MACINTOSH
9951 M:      Joshua Thompson <funaho@jurai.org>
9952 W:      http://www.mac.linux-m68k.org/
9953 L:      linux-m68k@lists.linux-m68k.org
9954 S:      Maintained
9955 F:      arch/m68k/mac/
9956
9957 M68K ON HP9000/300
9958 M:      Philip Blundell <philb@gnu.org>
9959 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9960 S:      Maintained
9961 F:      arch/m68k/hp300/
9962
9963 M88DS3103 MEDIA DRIVER
9964 M:      Antti Palosaari <crope@iki.fi>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://palosaari.fi/linux/
9968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9969 T:      git git://linuxtv.org/anttip/media_tree.git
9970 S:      Maintained
9971 F:      drivers/media/dvb-frontends/m88ds3103*
9972
9973 M88RS2000 MEDIA DRIVER
9974 M:      Malcolm Priestley <tvboxspy@gmail.com>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9978 S:      Maintained
9979 F:      drivers/media/dvb-frontends/m88rs2000*
9980
9981 MA901 MASTERKIT USB FM RADIO DRIVER
9982 M:      Alexey Klimov <klimov.linux@gmail.com>
9983 L:      linux-media@vger.kernel.org
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Maintained
9986 F:      drivers/media/radio/radio-ma901.c
9987
9988 MAC80211
9989 M:      Johannes Berg <johannes@sipsolutions.net>
9990 L:      linux-wireless@vger.kernel.org
9991 W:      http://wireless.kernel.org/
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9994 S:      Maintained
9995 F:      Documentation/networking/mac80211-injection.txt
9996 F:      include/net/mac80211.h
9997 F:      net/mac80211/
9998 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9999 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10000
10001 MAILBOX API
10002 M:      Jassi Brar <jassisinghbrar@gmail.com>
10003 L:      linux-kernel@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/mailbox/
10006 F:      include/linux/mailbox_client.h
10007 F:      include/linux/mailbox_controller.h
10008
10009 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10010 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10011 W:      http://www.kernel.org/doc/man-pages
10012 L:      linux-man@vger.kernel.org
10013 S:      Maintained
10014
10015 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10016 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10020
10021 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10022 M:      Andrew Lunn <andrew@lunn.ch>
10023 M:      Vivien Didelot <vivien.didelot@gmail.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/net/dsa/mv88e6xxx/
10027 F:      include/linux/platform_data/mv88e6xxx.h
10028 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10029 F:      Documentation/networking/devlink/mv88e6xxx.rst
10030
10031 MARVELL ARMADA DRM SUPPORT
10032 M:      Russell King <linux@armlinux.org.uk>
10033 S:      Maintained
10034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10036 F:      drivers/gpu/drm/armada/
10037 F:      include/uapi/drm/armada_drm.h
10038 F:      Documentation/devicetree/bindings/display/armada/
10039
10040 MARVELL ARMADA 3700 PHY DRIVERS
10041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10042 S:      Maintained
10043 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10044 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10045 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10046 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10047
10048 MARVELL CRYPTO DRIVER
10049 M:      Boris Brezillon <bbrezillon@kernel.org>
10050 M:      Arnaud Ebalard <arno@natisbad.org>
10051 F:      drivers/crypto/marvell/
10052 S:      Maintained
10053 L:      linux-crypto@vger.kernel.org
10054
10055 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10056 M:      Mirko Lindner <mlindner@marvell.com>
10057 M:      Stephen Hemminger <stephen@networkplumber.org>
10058 L:      netdev@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/net/ethernet/marvell/sk*
10061
10062 MARVELL LIBERTAS WIRELESS DRIVER
10063 L:      libertas-dev@lists.infradead.org
10064 S:      Orphan
10065 F:      drivers/net/wireless/marvell/libertas/
10066
10067 MARVELL MACCHIATOBIN SUPPORT
10068 M:      Russell King <linux@armlinux.org.uk>
10069 L:      linux-arm-kernel@lists.infradead.org
10070 S:      Maintained
10071 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10072
10073 MARVELL MV643XX ETHERNET DRIVER
10074 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10075 L:      netdev@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10078 F:      include/linux/mv643xx.h
10079
10080 MARVELL MV88X3310 PHY DRIVER
10081 M:      Russell King <linux@armlinux.org.uk>
10082 L:      netdev@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/phy/marvell10g.c
10085
10086 MARVELL MVEBU THERMAL DRIVER
10087 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10088 S:      Maintained
10089 F:      drivers/thermal/armada_thermal.c
10090
10091 MARVELL MVNETA ETHERNET DRIVER
10092 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10093 L:      netdev@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/net/ethernet/marvell/mvneta.*
10096
10097 MARVELL MWIFIEX WIRELESS DRIVER
10098 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10099 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10100 M:      Xinming Hu <huxinming820@gmail.com>
10101 L:      linux-wireless@vger.kernel.org
10102 S:      Maintained
10103 F:      drivers/net/wireless/marvell/mwifiex/
10104
10105 MARVELL MWL8K WIRELESS DRIVER
10106 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10107 L:      linux-wireless@vger.kernel.org
10108 S:      Odd Fixes
10109 F:      drivers/net/wireless/marvell/mwl8k.c
10110
10111 MARVELL NAND CONTROLLER DRIVER
10112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10113 L:      linux-mtd@lists.infradead.org
10114 S:      Maintained
10115 F:      drivers/mtd/nand/raw/marvell_nand.c
10116 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10117
10118 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10119 M:      Nicolas Pitre <nico@fluxnic.net>
10120 S:      Odd Fixes
10121 F:      drivers/mmc/host/mvsdio.*
10122
10123 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10124 M:      Hu Ziji <huziji@marvell.com>
10125 L:      linux-mmc@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/mmc/host/sdhci-xenon*
10128 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10129
10130 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10131 M:      Sunil Goutham <sgoutham@marvell.com>
10132 M:      Linu Cherian <lcherian@marvell.com>
10133 M:      Geetha sowjanya <gakula@marvell.com>
10134 M:      Jerin Jacob <jerinj@marvell.com>
10135 L:      netdev@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/net/ethernet/marvell/octeontx2/af/
10138 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10139
10140 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10141 M:      Sunil Goutham <sgoutham@marvell.com>
10142 M:      Geetha sowjanya <gakula@marvell.com>
10143 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10144 M:      hariprasad <hkelam@marvell.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10148
10149 MATROX FRAMEBUFFER DRIVER
10150 L:      linux-fbdev@vger.kernel.org
10151 S:      Orphan
10152 F:      drivers/video/fbdev/matrox/matroxfb_*
10153 F:      include/uapi/linux/matroxfb.h
10154
10155 MAX16065 HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/max16065.rst
10160 F:      drivers/hwmon/max16065.c
10161
10162 MAX2175 SDR TUNER DRIVER
10163 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10164 L:      linux-media@vger.kernel.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10168 F:      Documentation/media/v4l-drivers/max2175.rst
10169 F:      drivers/media/i2c/max2175*
10170 F:      include/uapi/linux/max2175.h
10171
10172 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10173 L:      linux-hwmon@vger.kernel.org
10174 S:      Orphan
10175 F:      Documentation/hwmon/max6650.rst
10176 F:      drivers/hwmon/max6650.c
10177
10178 MAX6697 HARDWARE MONITOR DRIVER
10179 M:      Guenter Roeck <linux@roeck-us.net>
10180 L:      linux-hwmon@vger.kernel.org
10181 S:      Maintained
10182 F:      Documentation/hwmon/max6697.rst
10183 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10184 F:      drivers/hwmon/max6697.c
10185 F:      include/linux/platform_data/max6697.h
10186
10187 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10188 M:      Peter Rosin <peda@axentia.se>
10189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/sound/max9860.txt
10192 F:      sound/soc/codecs/max9860.*
10193
10194 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10195 M:      Andreas Klinger <ak@it-klinger.de>
10196 L:      linux-iio@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10199 F:      drivers/iio/proximity/mb1232.c
10200
10201 MAXIM MAX77650 PMIC MFD DRIVER
10202 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10206 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10207 F:      include/linux/mfd/max77650.h
10208 F:      drivers/mfd/max77650.c
10209 F:      drivers/regulator/max77650-regulator.c
10210 F:      drivers/power/supply/max77650-charger.c
10211 F:      drivers/input/misc/max77650-onkey.c
10212 F:      drivers/leds/leds-max77650.c
10213 F:      drivers/gpio/gpio-max77650.c
10214
10215 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10216 M:      Javier Martinez Canillas <javier@dowhile0.org>
10217 L:      linux-kernel@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/regulator/max77802-regulator.c
10220 F:      Documentation/devicetree/bindings/*/*max77802.txt
10221 F:      include/dt-bindings/*/*max77802.h
10222
10223 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10224 M:      Krzysztof Kozlowski <krzk@kernel.org>
10225 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10226 L:      linux-pm@vger.kernel.org
10227 S:      Supported
10228 F:      drivers/power/supply/max14577_charger.c
10229 F:      drivers/power/supply/max77693_charger.c
10230
10231 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10232 M:      Chanwoo Choi <cw00.choi@samsung.com>
10233 M:      Krzysztof Kozlowski <krzk@kernel.org>
10234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10235 L:      linux-kernel@vger.kernel.org
10236 S:      Supported
10237 F:      drivers/*/max14577*.c
10238 F:      drivers/*/max77686*.c
10239 F:      drivers/*/max77693*.c
10240 F:      drivers/extcon/extcon-max14577.c
10241 F:      drivers/extcon/extcon-max77693.c
10242 F:      drivers/rtc/rtc-max77686.c
10243 F:      drivers/clk/clk-max77686.c
10244 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10245 F:      Documentation/devicetree/bindings/*/max77686.txt
10246 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10247 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10248 F:      include/linux/mfd/max14577*.h
10249 F:      include/linux/mfd/max77686*.h
10250 F:      include/linux/mfd/max77693*.h
10251
10252 MAXIRADIO FM RADIO RECEIVER DRIVER
10253 M:      Hans Verkuil <hverkuil@xs4all.nl>
10254 L:      linux-media@vger.kernel.org
10255 T:      git git://linuxtv.org/media_tree.git
10256 W:      https://linuxtv.org
10257 S:      Maintained
10258 F:      drivers/media/radio/radio-maxiradio*
10259
10260 MCAN MMIO DEVICE DRIVER
10261 M:      Dan Murphy <dmurphy@ti.com>
10262 M:      Sriram Dash <sriram.dash@samsung.com>
10263 L:      linux-can@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10266 F:      drivers/net/can/m_can/m_can.c
10267 F:      drivers/net/can/m_can/m_can.h
10268 F:      drivers/net/can/m_can/m_can_platform.c
10269
10270 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10271 M:      Peter Rosin <peda@axentia.se>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10275 F:      drivers/iio/potentiometer/mcp4018.c
10276 F:      drivers/iio/potentiometer/mcp4531.c
10277
10278 MCR20A IEEE-802.15.4 RADIO DRIVER
10279 M:      Xue Liu <liuxuenetmail@gmail.com>
10280 L:      linux-wpan@vger.kernel.org
10281 W:      https://github.com/xueliu/mcr20a-linux
10282 S:      Maintained
10283 F:      drivers/net/ieee802154/mcr20a.c
10284 F:      drivers/net/ieee802154/mcr20a.h
10285 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10286
10287 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10288 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/iio/dac/cio-dac.c
10292
10293 MEDIA CONTROLLER FRAMEWORK
10294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10296 L:      linux-media@vger.kernel.org
10297 W:      https://www.linuxtv.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Supported
10300 F:      drivers/media/mc/
10301 F:      include/media/media-*.h
10302 F:      include/uapi/linux/media.h
10303
10304 MEDIA DRIVERS FOR ASCOT2E
10305 M:      Sergey Kozlov <serjk@netup.ru>
10306 M:      Abylay Ospan <aospan@netup.ru>
10307 L:      linux-media@vger.kernel.org
10308 W:      https://linuxtv.org
10309 W:      http://netup.tv/
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      drivers/media/dvb-frontends/ascot2e*
10313
10314 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10315 M:      Jasmin Jessich <jasmin@anw.at>
10316 L:      linux-media@vger.kernel.org
10317 W:      https://linuxtv.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Maintained
10320 F:      drivers/media/dvb-frontends/cxd2099*
10321
10322 MEDIA DRIVERS FOR CXD2841ER
10323 M:      Sergey Kozlov <serjk@netup.ru>
10324 M:      Abylay Ospan <aospan@netup.ru>
10325 L:      linux-media@vger.kernel.org
10326 W:      https://linuxtv.org
10327 W:      http://netup.tv/
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Supported
10330 F:      drivers/media/dvb-frontends/cxd2841er*
10331
10332 MEDIA DRIVERS FOR CXD2880
10333 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10334 L:      linux-media@vger.kernel.org
10335 W:      http://linuxtv.org/
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Supported
10338 F:      drivers/media/dvb-frontends/cxd2880/*
10339 F:      drivers/media/spi/cxd2880*
10340
10341 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/pci/ddbridge/*
10347
10348 MEDIA DRIVERS FOR FREESCALE IMX
10349 M:      Steve Longerbeam <slongerbeam@gmail.com>
10350 M:      Philipp Zabel <p.zabel@pengutronix.de>
10351 L:      linux-media@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/media/imx.txt
10355 F:      Documentation/media/v4l-drivers/imx.rst
10356 F:      drivers/staging/media/imx/
10357 F:      include/linux/imx-media.h
10358 F:      include/media/imx.h
10359
10360 MEDIA DRIVER FOR FREESCALE IMX PXP
10361 M:      Philipp Zabel <p.zabel@pengutronix.de>
10362 L:      linux-media@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      drivers/media/platform/imx-pxp.[ch]
10366
10367 MEDIA DRIVERS FOR FREESCALE IMX7
10368 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10369 L:      linux-media@vger.kernel.org
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10373 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10374 F:      Documentation/media/v4l-drivers/imx7.rst
10375 F:      drivers/staging/media/imx/imx7-media-csi.c
10376 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10377
10378 MEDIA DRIVERS FOR HELENE
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/dvb-frontends/helene*
10386
10387 MEDIA DRIVERS FOR HORUS3A
10388 M:      Sergey Kozlov <serjk@netup.ru>
10389 M:      Abylay Ospan <aospan@netup.ru>
10390 L:      linux-media@vger.kernel.org
10391 W:      https://linuxtv.org
10392 W:      http://netup.tv/
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Supported
10395 F:      drivers/media/dvb-frontends/horus3a*
10396
10397 MEDIA DRIVERS FOR LNBH25
10398 M:      Sergey Kozlov <serjk@netup.ru>
10399 M:      Abylay Ospan <aospan@netup.ru>
10400 L:      linux-media@vger.kernel.org
10401 W:      https://linuxtv.org
10402 W:      http://netup.tv/
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Supported
10405 F:      drivers/media/dvb-frontends/lnbh25*
10406
10407 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10408 L:      linux-media@vger.kernel.org
10409 W:      https://linuxtv.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 S:      Orphan
10412 F:      drivers/media/dvb-frontends/mxl5xx*
10413
10414 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10415 M:      Sergey Kozlov <serjk@netup.ru>
10416 M:      Abylay Ospan <aospan@netup.ru>
10417 L:      linux-media@vger.kernel.org
10418 W:      https://linuxtv.org
10419 W:      http://netup.tv/
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      drivers/media/pci/netup_unidvb/*
10423
10424 MEDIA DRIVERS FOR RENESAS - CEU
10425 M:      Jacopo Mondi <jacopo@jmondi.org>
10426 L:      linux-media@vger.kernel.org
10427 L:      linux-renesas-soc@vger.kernel.org
10428 T:      git git://linuxtv.org/media_tree.git
10429 S:      Supported
10430 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10431 F:      drivers/media/platform/renesas-ceu.c
10432 F:      include/media/drv-intf/renesas-ceu.h
10433
10434 MEDIA DRIVERS FOR RENESAS - DRIF
10435 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10436 L:      linux-media@vger.kernel.org
10437 L:      linux-renesas-soc@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10441 F:      drivers/media/platform/rcar_drif.c
10442
10443 MEDIA DRIVERS FOR RENESAS - FCP
10444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10445 L:      linux-media@vger.kernel.org
10446 L:      linux-renesas-soc@vger.kernel.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 S:      Supported
10449 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10450 F:      drivers/media/platform/rcar-fcp.c
10451 F:      include/media/rcar-fcp.h
10452
10453 MEDIA DRIVERS FOR RENESAS - FDP1
10454 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10455 L:      linux-media@vger.kernel.org
10456 L:      linux-renesas-soc@vger.kernel.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Supported
10459 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10460 F:      drivers/media/platform/rcar_fdp1.c
10461
10462 MEDIA DRIVERS FOR RENESAS - VIN
10463 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-renesas-soc@vger.kernel.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10469 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10470 F:      drivers/media/platform/rcar-vin/
10471
10472 MEDIA DRIVERS FOR RENESAS - VSP1
10473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10474 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10475 L:      linux-media@vger.kernel.org
10476 L:      linux-renesas-soc@vger.kernel.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Supported
10479 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10480 F:      drivers/media/platform/vsp1/
10481
10482 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Orphan
10487 F:      drivers/media/dvb-frontends/stv0910*
10488
10489 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10490 L:      linux-media@vger.kernel.org
10491 W:      https://linuxtv.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Orphan
10494 F:      drivers/media/dvb-frontends/stv6111*
10495
10496 MEDIA DRIVERS FOR STM32 - DCMI
10497 M:      Hugues Fruchet <hugues.fruchet@st.com>
10498 L:      linux-media@vger.kernel.org
10499 T:      git git://linuxtv.org/media_tree.git
10500 S:      Supported
10501 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10502 F:      drivers/media/platform/stm32/stm32-dcmi.c
10503
10504 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10505 M:      Dmitry Osipenko <digetx@gmail.com>
10506 L:      linux-media@vger.kernel.org
10507 L:      linux-tegra@vger.kernel.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10511 F:      drivers/staging/media/tegra-vde/
10512
10513 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10515 L:      linux-media@vger.kernel.org
10516 W:      https://linuxtv.org
10517 Q:      http://patchwork.kernel.org/project/linux-media/list/
10518 T:      git git://linuxtv.org/media_tree.git
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/media/
10521 F:      Documentation/media/
10522 F:      drivers/media/
10523 F:      drivers/staging/media/
10524 F:      include/linux/platform_data/media/
10525 F:      include/media/
10526 F:      include/uapi/linux/dvb/
10527 F:      include/uapi/linux/videodev2.h
10528 F:      include/uapi/linux/media.h
10529 F:      include/uapi/linux/v4l2-*
10530 F:      include/uapi/linux/meye.h
10531 F:      include/uapi/linux/ivtv*
10532 F:      include/uapi/linux/uvcvideo.h
10533
10534 MEDIATEK BLUETOOTH DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 L:      linux-bluetooth@vger.kernel.org
10537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10538 S:      Maintained
10539 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10540 F:      drivers/bluetooth/btmtkuart.c
10541
10542 MEDIATEK CIR DRIVER
10543 M:      Sean Wang <sean.wang@mediatek.com>
10544 S:      Maintained
10545 F:      drivers/media/rc/mtk-cir.c
10546
10547 MEDIATEK DMA DRIVER
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 L:      dmaengine@vger.kernel.org
10550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10551 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/dma/mtk-*
10554 F:      drivers/dma/mediatek/
10555
10556 MEDIATEK PMIC LED DRIVER
10557 M:      Sean Wang <sean.wang@mediatek.com>
10558 S:      Maintained
10559 F:      drivers/leds/leds-mt6323.c
10560 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10561
10562 MEDIATEK ETHERNET DRIVER
10563 M:      Felix Fietkau <nbd@openwrt.org>
10564 M:      John Crispin <john@phrozen.org>
10565 M:      Sean Wang <sean.wang@mediatek.com>
10566 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/ethernet/mediatek/
10570
10571 MEDIATEK SWITCH DRIVER
10572 M:      Sean Wang <sean.wang@mediatek.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/net/dsa/mt7530.*
10576 F:      net/dsa/tag_mtk.c
10577
10578 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10579 M:      Sean Wang <sean.wang@mediatek.com>
10580 L:      linux-pm@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10583 F:      drivers/power/reset/mt6323-poweroff.c
10584
10585 MEDIATEK JPEG DRIVER
10586 M:      Rick Chang <rick.chang@mediatek.com>
10587 M:      Bin Liu <bin.liu@mediatek.com>
10588 S:      Supported
10589 F:      drivers/media/platform/mtk-jpeg/
10590 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10591
10592 MEDIATEK MDP DRIVER
10593 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10594 M:      Houlong Wei <houlong.wei@mediatek.com>
10595 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10596 S:      Supported
10597 F:      drivers/media/platform/mtk-mdp/
10598 F:      drivers/media/platform/mtk-vpu/
10599 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10600
10601 MEDIATEK MEDIA DRIVER
10602 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10603 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10604 S:      Supported
10605 F:      drivers/media/platform/mtk-vcodec/
10606 F:      drivers/media/platform/mtk-vpu/
10607 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10608 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10609
10610 MEDIATEK MMC/SD/SDIO DRIVER
10611 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10612 S:      Maintained
10613 F:      drivers/mmc/host/mtk-sd.c
10614 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10615
10616 MEDIATEK MT76 WIRELESS LAN DRIVER
10617 M:      Felix Fietkau <nbd@nbd.name>
10618 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10619 R:      Ryder Lee <ryder.lee@mediatek.com>
10620 R:      Roy Luo <royluo@google.com>
10621 L:      linux-wireless@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/net/wireless/mediatek/mt76/
10624
10625 MEDIATEK MT7601U WIRELESS LAN DRIVER
10626 M:      Jakub Kicinski <kubakici@wp.pl>
10627 L:      linux-wireless@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/net/wireless/mediatek/mt7601u/
10630
10631 MEDIATEK MT7621/28/88 I2C DRIVER
10632 M:      Stefan Roese <sr@denx.de>
10633 L:      linux-i2c@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/i2c/busses/i2c-mt7621.c
10636 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10637
10638 MEDIATEK NAND CONTROLLER DRIVER
10639 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      drivers/mtd/nand/raw/mtk_*
10643 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10644
10645 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 S:      Maintained
10648 F:      drivers/char/hw_random/mtk-rng.c
10649
10650 MEDIATEK USB3 DRD IP DRIVER
10651 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10652 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10655 S:      Maintained
10656 F:      drivers/usb/mtu3/
10657
10658 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10659 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10660 M:      Martin Donnelly <martin.donnelly@ge.com>
10661 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10662 S:      Maintained
10663 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10664 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10665
10666 MEGARAID SCSI/SAS DRIVERS
10667 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10668 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10669 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10670 L:      megaraidlinux.pdl@broadcom.com
10671 L:      linux-scsi@vger.kernel.org
10672 W:      http://www.avagotech.com/support/
10673 S:      Maintained
10674 F:      Documentation/scsi/megaraid.txt
10675 F:      drivers/scsi/megaraid.*
10676 F:      drivers/scsi/megaraid/
10677
10678 MELEXIS MLX90614 DRIVER
10679 M:      Crt Mori <cmo@melexis.com>
10680 L:      linux-iio@vger.kernel.org
10681 W:      http://www.melexis.com
10682 S:      Supported
10683 F:      drivers/iio/temperature/mlx90614.c
10684
10685 MELEXIS MLX90632 DRIVER
10686 M:      Crt Mori <cmo@melexis.com>
10687 L:      linux-iio@vger.kernel.org
10688 W:      http://www.melexis.com
10689 S:      Supported
10690 F:      drivers/iio/temperature/mlx90632.c
10691
10692 MELFAS MIP4 TOUCHSCREEN DRIVER
10693 M:      Sangwon Jee <jeesw@melfas.com>
10694 W:      http://www.melfas.com
10695 S:      Supported
10696 F:      drivers/input/touchscreen/melfas_mip4.c
10697 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10698
10699 MELLANOX ETHERNET DRIVER (mlx4_en)
10700 M:      Tariq Toukan <tariqt@mellanox.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 W:      http://www.mellanox.com
10704 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10705 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10706
10707 MELLANOX ETHERNET DRIVER (mlx5e)
10708 M:      Saeed Mahameed <saeedm@mellanox.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.mellanox.com
10712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10713 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10714
10715 MELLANOX ETHERNET INNOVA DRIVERS
10716 R:      Boris Pismenny <borisp@mellanox.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Supported
10719 W:      http://www.mellanox.com
10720 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10721 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10722 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10723 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10724 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10725
10726 MELLANOX ETHERNET SWITCH DRIVERS
10727 M:      Jiri Pirko <jiri@mellanox.com>
10728 M:      Ido Schimmel <idosch@mellanox.com>
10729 L:      netdev@vger.kernel.org
10730 S:      Supported
10731 W:      http://www.mellanox.com
10732 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10733 F:      drivers/net/ethernet/mellanox/mlxsw/
10734 F:      tools/testing/selftests/drivers/net/mlxsw/
10735
10736 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10737 M:      mlxsw@mellanox.com
10738 L:      netdev@vger.kernel.org
10739 S:      Supported
10740 W:      http://www.mellanox.com
10741 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10742 F:      drivers/net/ethernet/mellanox/mlxfw/
10743
10744 MELLANOX HARDWARE PLATFORM SUPPORT
10745 M:      Andy Shevchenko <andy@infradead.org>
10746 M:      Darren Hart <dvhart@infradead.org>
10747 M:      Vadim Pasternak <vadimp@mellanox.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Supported
10750 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10751 F:      drivers/platform/mellanox/
10752 F:      include/linux/platform_data/mlxreg.h
10753
10754 MELLANOX MLX4 core VPI driver
10755 M:      Tariq Toukan <tariqt@mellanox.com>
10756 L:      netdev@vger.kernel.org
10757 L:      linux-rdma@vger.kernel.org
10758 W:      http://www.mellanox.com
10759 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10760 S:      Supported
10761 F:      drivers/net/ethernet/mellanox/mlx4/
10762 F:      include/linux/mlx4/
10763
10764 MELLANOX MLX4 IB driver
10765 M:      Yishai Hadas <yishaih@mellanox.com>
10766 L:      linux-rdma@vger.kernel.org
10767 W:      http://www.mellanox.com
10768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10769 S:      Supported
10770 F:      drivers/infiniband/hw/mlx4/
10771 F:      include/linux/mlx4/
10772 F:      include/uapi/rdma/mlx4-abi.h
10773
10774 MELLANOX MLX5 core VPI driver
10775 M:      Saeed Mahameed <saeedm@mellanox.com>
10776 M:      Leon Romanovsky <leonro@mellanox.com>
10777 L:      netdev@vger.kernel.org
10778 L:      linux-rdma@vger.kernel.org
10779 W:      http://www.mellanox.com
10780 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10781 S:      Supported
10782 F:      drivers/net/ethernet/mellanox/mlx5/core/
10783 F:      include/linux/mlx5/
10784 F:      Documentation/networking/device_drivers/mellanox/
10785
10786 MELLANOX MLX5 IB driver
10787 M:      Leon Romanovsky <leonro@mellanox.com>
10788 L:      linux-rdma@vger.kernel.org
10789 W:      http://www.mellanox.com
10790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10791 S:      Supported
10792 F:      drivers/infiniband/hw/mlx5/
10793 F:      include/linux/mlx5/
10794 F:      include/uapi/rdma/mlx5-abi.h
10795
10796 MELLANOX MLXCPLD I2C AND MUX DRIVER
10797 M:      Vadim Pasternak <vadimp@mellanox.com>
10798 M:      Michael Shych <michaelsh@mellanox.com>
10799 L:      linux-i2c@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/i2c/busses/i2c-mlxcpld.c
10802 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10803 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10804
10805 MELLANOX MLXCPLD LED DRIVER
10806 M:      Vadim Pasternak <vadimp@mellanox.com>
10807 L:      linux-leds@vger.kernel.org
10808 S:      Supported
10809 F:      drivers/leds/leds-mlxcpld.c
10810 F:      drivers/leds/leds-mlxreg.c
10811 F:      Documentation/leds/leds-mlxcpld.rst
10812
10813 MELLANOX PLATFORM DRIVER
10814 M:      Vadim Pasternak <vadimp@mellanox.com>
10815 L:      platform-driver-x86@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/platform/x86/mlx-platform.c
10818
10819 MEMBARRIER SUPPORT
10820 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10821 M:      "Paul E. McKenney" <paulmck@kernel.org>
10822 L:      linux-kernel@vger.kernel.org
10823 S:      Supported
10824 F:      kernel/sched/membarrier.c
10825 F:      include/uapi/linux/membarrier.h
10826 F:      arch/powerpc/include/asm/membarrier.h
10827
10828 MEMBLOCK
10829 M:      Mike Rapoport <rppt@linux.ibm.com>
10830 L:      linux-mm@kvack.org
10831 S:      Maintained
10832 F:      include/linux/memblock.h
10833 F:      mm/memblock.c
10834 F:      Documentation/core-api/boot-time-mm.rst
10835
10836 MEMORY MANAGEMENT
10837 M:      Andrew Morton <akpm@linux-foundation.org>
10838 L:      linux-mm@kvack.org
10839 W:      http://www.linux-mm.org
10840 T:      quilt https://ozlabs.org/~akpm/mmotm/
10841 T:      quilt https://ozlabs.org/~akpm/mmots/
10842 T:      git git://github.com/hnaz/linux-mm.git
10843 S:      Maintained
10844 F:      include/linux/mm.h
10845 F:      include/linux/gfp.h
10846 F:      include/linux/mmzone.h
10847 F:      include/linux/memory_hotplug.h
10848 F:      include/linux/vmalloc.h
10849 F:      mm/
10850
10851 MEMORY TECHNOLOGY DEVICES (MTD)
10852 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10853 M:      Richard Weinberger <richard@nod.at>
10854 M:      Vignesh Raghavendra <vigneshr@ti.com>
10855 L:      linux-mtd@lists.infradead.org
10856 W:      http://www.linux-mtd.infradead.org/
10857 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10858 C:      irc://irc.oftc.net/mtd
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/mtd/
10863 F:      drivers/mtd/
10864 F:      include/linux/mtd/
10865 F:      include/uapi/mtd/
10866
10867 MEN A21 WATCHDOG DRIVER
10868 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10869 L:      linux-watchdog@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/watchdog/mena21_wdt.c
10872
10873 MEN CHAMELEON BUS (mcb)
10874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10875 S:      Maintained
10876 F:      drivers/mcb/
10877 F:      include/linux/mcb.h
10878 F:      Documentation/driver-api/men-chameleon-bus.rst
10879
10880 MEN F21BMC (Board Management Controller)
10881 M:      Andreas Werner <andreas.werner@men.de>
10882 S:      Supported
10883 F:      drivers/mfd/menf21bmc.c
10884 F:      drivers/watchdog/menf21bmc_wdt.c
10885 F:      drivers/leds/leds-menf21bmc.c
10886 F:      drivers/hwmon/menf21bmc_hwmon.c
10887 F:      Documentation/hwmon/menf21bmc.rst
10888
10889 MEN Z069 WATCHDOG DRIVER
10890 M:      Johannes Thumshirn <jth@kernel.org>
10891 L:      linux-watchdog@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/watchdog/menz69_wdt.c
10894
10895 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10896 M:      Neil Armstrong <narmstrong@baylibre.com>
10897 L:      linux-media@vger.kernel.org
10898 L:      linux-amlogic@lists.infradead.org
10899 W:      http://linux-meson.com/
10900 S:      Supported
10901 F:      drivers/media/platform/meson/ao-cec.c
10902 F:      drivers/media/platform/meson/ao-cec-g12a.c
10903 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10904 T:      git git://linuxtv.org/media_tree.git
10905
10906 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10907 M:      Liang Yang <liang.yang@amlogic.com>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Maintained
10910 F:      drivers/mtd/nand/raw/meson_*
10911 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10912
10913 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10914 M:      Maxime Jourdan <mjourdan@baylibre.com>
10915 L:      linux-media@vger.kernel.org
10916 L:      linux-amlogic@lists.infradead.org
10917 S:      Supported
10918 F:      drivers/staging/media/meson/vdec/
10919 T:      git git://linuxtv.org/media_tree.git
10920
10921 METHODE UDPU SUPPORT
10922 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10923 S:      Maintained
10924 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10925
10926 MICROBLAZE ARCHITECTURE
10927 M:      Michal Simek <monstr@monstr.eu>
10928 W:      http://www.monstr.eu/fdt/
10929 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10930 S:      Supported
10931 F:      arch/microblaze/
10932
10933 MICROCHIP AT91 SERIAL DRIVER
10934 M:      Richard Genoud <richard.genoud@gmail.com>
10935 S:      Maintained
10936 F:      drivers/tty/serial/atmel_serial.c
10937 F:      drivers/tty/serial/atmel_serial.h
10938 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10939
10940 MICROCHIP AUDIO ASOC DRIVERS
10941 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      sound/soc/atmel
10945
10946 MICROCHIP DMA DRIVER
10947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10949 L:      dmaengine@vger.kernel.org
10950 S:      Supported
10951 F:      drivers/dma/at_hdmac.c
10952 F:      drivers/dma/at_hdmac_regs.h
10953 F:      include/linux/platform_data/dma-atmel.h
10954 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10955 F:      include/dt-bindings/dma/at91.h
10956
10957 MICROCHIP ECC DRIVER
10958 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10959 L:      linux-crypto@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/crypto/atmel-ecc.*
10962
10963 MICROCHIP I2C DRIVER
10964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10965 L:      linux-i2c@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/i2c/busses/i2c-at91.h
10968 F:      drivers/i2c/busses/i2c-at91-*.c
10969
10970 MICROCHIP ISC DRIVER
10971 M:      Eugen Hristev <eugen.hristev@microchip.com>
10972 L:      linux-media@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10975 F:      drivers/media/platform/atmel/atmel-isc.h
10976 F:      drivers/media/platform/atmel/atmel-isc-base.c
10977 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10978 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10979 F:      include/linux/atmel-isc-media.h
10980
10981 MICROCHIP ISI DRIVER
10982 M:      Eugen Hristev <eugen.hristev@microchip.com>
10983 L:      linux-media@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/media/platform/atmel/atmel-isi.c
10986 F:      drivers/media/platform/atmel/atmel-isi.h
10987
10988 MICROCHIP AT91 USART MFD DRIVER
10989 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10990 L:      linux-kernel@vger.kernel.org
10991 S:      Supported
10992 F:      drivers/mfd/at91-usart.c
10993 F:      include/dt-bindings/mfd/at91-usart.h
10994 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10995
10996 MICROCHIP AT91 USART SPI DRIVER
10997 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10998 L:      linux-spi@vger.kernel.org
10999 S:      Supported
11000 F:      drivers/spi/spi-at91-usart.c
11001 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11002
11003 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11004 M:      Woojung Huh <woojung.huh@microchip.com>
11005 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11006 L:      netdev@vger.kernel.org
11007 S:      Maintained
11008 F:      net/dsa/tag_ksz.c
11009 F:      drivers/net/dsa/microchip/*
11010 F:      include/linux/platform_data/microchip-ksz.h
11011 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11012
11013 MICROCHIP LAN743X ETHERNET DRIVER
11014 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11015 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11016 L:      netdev@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/net/ethernet/microchip/lan743x_*
11019
11020 MICROCHIP LCDFB DRIVER
11021 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11022 L:      linux-fbdev@vger.kernel.org
11023 S:      Maintained
11024 F:      drivers/video/fbdev/atmel_lcdfb.c
11025 F:      include/video/atmel_lcdc.h
11026
11027 MICROCHIP MMC/SD/SDIO MCI DRIVER
11028 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11029 S:      Maintained
11030 F:      drivers/mmc/host/atmel-mci.c
11031
11032 MICROCHIP MCP16502 PMIC DRIVER
11033 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11037 F:      drivers/regulator/mcp16502.c
11038
11039 MICROCHIP MCP3911 ADC DRIVER
11040 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11041 M:      Kent Gustavsson <kent@minoris.se>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Supported
11044 F:      drivers/iio/adc/mcp3911.c
11045 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11046
11047 MICROCHIP NAND DRIVER
11048 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11049 L:      linux-mtd@lists.infradead.org
11050 S:      Supported
11051 F:      drivers/mtd/nand/raw/atmel/*
11052 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11053
11054 MICROCHIP PWM DRIVER
11055 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11057 L:      linux-pwm@vger.kernel.org
11058 S:      Supported
11059 F:      drivers/pwm/pwm-atmel.c
11060 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11061
11062 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11064 M:      Eugen Hristev <eugen.hristev@microchip.com>
11065 L:      linux-iio@vger.kernel.org
11066 S:      Supported
11067 F:      drivers/iio/adc/at91-sama5d2_adc.c
11068 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11069 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11070
11071 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11072 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11073 S:      Supported
11074 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11075
11076 MICROCHIP SPI DRIVER
11077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11078 S:      Supported
11079 F:      drivers/spi/spi-atmel.*
11080
11081 MICROCHIP SSC DRIVER
11082 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 S:      Supported
11085 F:      drivers/misc/atmel-ssc.c
11086 F:      include/linux/atmel-ssc.h
11087
11088 MICROCHIP USBA UDC DRIVER
11089 M:      Cristian Birsan <cristian.birsan@microchip.com>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 S:      Supported
11092 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11093
11094 MICROCHIP USB251XB DRIVER
11095 M:      Richard Leitner <richard.leitner@skidata.com>
11096 L:      linux-usb@vger.kernel.org
11097 S:      Maintained
11098 F:      drivers/usb/misc/usb251xb.c
11099 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11100
11101 MICROCHIP XDMA DRIVER
11102 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11103 L:      linux-arm-kernel@lists.infradead.org
11104 L:      dmaengine@vger.kernel.org
11105 S:      Supported
11106 F:      drivers/dma/at_xdmac.c
11107
11108 MICROSEMI MIPS SOCS
11109 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11110 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11111 L:      linux-mips@vger.kernel.org
11112 S:      Supported
11113 F:      arch/mips/generic/board-ocelot.c
11114 F:      arch/mips/configs/generic/board-ocelot.config
11115 F:      arch/mips/boot/dts/mscc/
11116 F:      Documentation/devicetree/bindings/mips/mscc.txt
11117
11118 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11119 M:      Don Brace <don.brace@microsemi.com>
11120 L:      esc.storagedev@microsemi.com
11121 L:      linux-scsi@vger.kernel.org
11122 S:      Supported
11123 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11124 F:      drivers/scsi/smartpqi/Kconfig
11125 F:      drivers/scsi/smartpqi/Makefile
11126 F:      include/linux/cciss*.h
11127 F:      include/uapi/linux/cciss*.h
11128 F:      Documentation/scsi/smartpqi.txt
11129
11130 MICROSEMI ETHERNET SWITCH DRIVER
11131 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11132 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11133 L:      netdev@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/net/ethernet/mscc/
11136 F:      include/soc/mscc/ocelot*
11137
11138 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11139 M:      Chen Yu <yu.c.chen@intel.com>
11140 L:      platform-driver-x86@vger.kernel.org
11141 S:      Supported
11142 F:      drivers/platform/x86/surfacepro3_button.c
11143
11144 MICROTEK X6 SCANNER
11145 M:      Oliver Neukum <oliver@neukum.org>
11146 S:      Maintained
11147 F:      drivers/usb/image/microtek.*
11148
11149 MIPS
11150 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11151 L:      linux-mips@vger.kernel.org
11152 W:      http://www.linux-mips.org/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11154 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11155 S:      Maintained
11156 F:      Documentation/devicetree/bindings/mips/
11157 F:      Documentation/mips/
11158 F:      arch/mips/
11159 F:      drivers/platform/mips/
11160
11161 MIPS BOSTON DEVELOPMENT BOARD
11162 M:      Paul Burton <paulburton@kernel.org>
11163 L:      linux-mips@vger.kernel.org
11164 S:      Maintained
11165 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11166 F:      arch/mips/boot/dts/img/boston.dts
11167 F:      arch/mips/configs/generic/board-boston.config
11168 F:      drivers/clk/imgtec/clk-boston.c
11169 F:      include/dt-bindings/clock/boston-clock.h
11170
11171 MIPS GENERIC PLATFORM
11172 M:      Paul Burton <paulburton@kernel.org>
11173 L:      linux-mips@vger.kernel.org
11174 S:      Supported
11175 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11176 F:      arch/mips/generic/
11177 F:      arch/mips/tools/generic-board-config.sh
11178
11179 MIPS/LOONGSON1 ARCHITECTURE
11180 M:      Keguang Zhang <keguang.zhang@gmail.com>
11181 L:      linux-mips@vger.kernel.org
11182 S:      Maintained
11183 F:      arch/mips/loongson32/
11184 F:      arch/mips/include/asm/mach-loongson32/
11185 F:      drivers/*/*loongson1*
11186 F:      drivers/*/*/*loongson1*
11187
11188 MIPS/LOONGSON2EF ARCHITECTURE
11189 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11190 L:      linux-mips@vger.kernel.org
11191 S:      Maintained
11192 F:      arch/mips/loongson2ef/
11193 F:      arch/mips/include/asm/mach-loongson2ef/
11194 F:      drivers/*/*loongson2*
11195 F:      drivers/*/*/*loongson2*
11196
11197 MIPS/LOONGSON64 ARCHITECTURE
11198 M:      Huacai Chen <chenhc@lemote.com>
11199 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11200 L:      linux-mips@vger.kernel.org
11201 S:      Maintained
11202 F:      arch/mips/loongson64/
11203 F:      arch/mips/include/asm/mach-loongson64/
11204 F:      drivers/platform/mips/cpu_hwmon.c
11205 F:      drivers/*/*loongson3*
11206 F:      drivers/*/*/*loongson3*
11207
11208 MIPS RINT INSTRUCTION EMULATION
11209 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11210 L:      linux-mips@vger.kernel.org
11211 S:      Supported
11212 F:      arch/mips/math-emu/sp_rint.c
11213 F:      arch/mips/math-emu/dp_rint.c
11214
11215 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11216 M:      Hans Verkuil <hverkuil@xs4all.nl>
11217 L:      linux-media@vger.kernel.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 W:      https://linuxtv.org
11220 S:      Odd Fixes
11221 F:      drivers/media/radio/radio-miropcm20*
11222
11223 MMP SUPPORT
11224 R:      Lubomir Rintel <lkundrak@v3.sk>
11225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11227 S:      Odd Fixes
11228 F:      arch/arm/boot/dts/mmp*
11229 F:      arch/arm/mach-mmp/
11230 F:      linux/soc/mmp/
11231
11232 MMP USB PHY DRIVERS
11233 R:      Lubomir Rintel <lkundrak@v3.sk>
11234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11235 S:      Maintained
11236 F:      drivers/phy/marvell/phy-mmp3-usb.c
11237 F:      drivers/phy/marvell/phy-pxa-usb.c
11238
11239 MMU GATHER AND TLB INVALIDATION
11240 M:      Will Deacon <will@kernel.org>
11241 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11242 M:      Andrew Morton <akpm@linux-foundation.org>
11243 M:      Nick Piggin <npiggin@gmail.com>
11244 M:      Peter Zijlstra <peterz@infradead.org>
11245 L:      linux-arch@vger.kernel.org
11246 L:      linux-mm@kvack.org
11247 S:      Maintained
11248 F:      arch/*/include/asm/tlb.h
11249 F:      include/asm-generic/tlb.h
11250 F:      mm/mmu_gather.c
11251
11252 MN88472 MEDIA DRIVER
11253 M:      Antti Palosaari <crope@iki.fi>
11254 L:      linux-media@vger.kernel.org
11255 W:      https://linuxtv.org
11256 W:      http://palosaari.fi/linux/
11257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11258 S:      Maintained
11259 F:      drivers/media/dvb-frontends/mn88472*
11260
11261 MN88473 MEDIA DRIVER
11262 M:      Antti Palosaari <crope@iki.fi>
11263 L:      linux-media@vger.kernel.org
11264 W:      https://linuxtv.org
11265 W:      http://palosaari.fi/linux/
11266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11267 S:      Maintained
11268 F:      drivers/media/dvb-frontends/mn88473*
11269
11270 MODULE SUPPORT
11271 M:      Jessica Yu <jeyu@kernel.org>
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11273 S:      Maintained
11274 F:      include/linux/module.h
11275 F:      kernel/module.c
11276
11277 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11278 W:      http://popies.net/meye/
11279 S:      Orphan
11280 F:      Documentation/media/v4l-drivers/meye*
11281 F:      drivers/media/pci/meye/
11282 F:      include/uapi/linux/meye.h
11283
11284 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11285 M:      Jiri Slaby <jirislaby@gmail.com>
11286 S:      Maintained
11287 F:      Documentation/driver-api/serial/moxa-smartio.rst
11288 F:      drivers/tty/mxser.*
11289
11290 MONOLITHIC POWER SYSTEM PMIC DRIVER
11291 M:      Saravanan Sekar <sravanhome@gmail.com>
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11294 F:      drivers/regulator/mp5416.c
11295 F:      drivers/regulator/mpq7920.c
11296 F:      drivers/regulator/mpq7920.h
11297
11298 MR800 AVERMEDIA USB FM RADIO DRIVER
11299 M:      Alexey Klimov <klimov.linux@gmail.com>
11300 L:      linux-media@vger.kernel.org
11301 T:      git git://linuxtv.org/media_tree.git
11302 S:      Maintained
11303 F:      drivers/media/radio/radio-mr800.c
11304
11305 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11306 M:      Alan Ott <alan@signal11.us>
11307 L:      linux-wpan@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/net/ieee802154/mrf24j40.c
11310 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11311
11312 MSI LAPTOP SUPPORT
11313 M:      "Lee, Chun-Yi" <jlee@suse.com>
11314 L:      platform-driver-x86@vger.kernel.org
11315 S:      Maintained
11316 F:      drivers/platform/x86/msi-laptop.c
11317
11318 MSI WMI SUPPORT
11319 L:      platform-driver-x86@vger.kernel.org
11320 S:      Orphan
11321 F:      drivers/platform/x86/msi-wmi.c
11322
11323 MSI001 MEDIA DRIVER
11324 M:      Antti Palosaari <crope@iki.fi>
11325 L:      linux-media@vger.kernel.org
11326 W:      https://linuxtv.org
11327 W:      http://palosaari.fi/linux/
11328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11329 T:      git git://linuxtv.org/anttip/media_tree.git
11330 S:      Maintained
11331 F:      drivers/media/tuners/msi001*
11332
11333 MSI2500 MEDIA DRIVER
11334 M:      Antti Palosaari <crope@iki.fi>
11335 L:      linux-media@vger.kernel.org
11336 W:      https://linuxtv.org
11337 W:      http://palosaari.fi/linux/
11338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11339 T:      git git://linuxtv.org/anttip/media_tree.git
11340 S:      Maintained
11341 F:      drivers/media/usb/msi2500/
11342
11343 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11344 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11345 L:      linux-mtd@lists.infradead.org
11346 S:      Maintained
11347 F:      drivers/mtd/devices/docg3*
11348
11349 MT9M032 APTINA SENSOR DRIVER
11350 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11351 L:      linux-media@vger.kernel.org
11352 T:      git git://linuxtv.org/media_tree.git
11353 S:      Maintained
11354 F:      drivers/media/i2c/mt9m032.c
11355 F:      include/media/i2c/mt9m032.h
11356
11357 MT9P031 APTINA CAMERA SENSOR
11358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11359 L:      linux-media@vger.kernel.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 S:      Maintained
11362 F:      drivers/media/i2c/mt9p031.c
11363 F:      include/media/i2c/mt9p031.h
11364
11365 MT9T001 APTINA CAMERA SENSOR
11366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11367 L:      linux-media@vger.kernel.org
11368 T:      git git://linuxtv.org/media_tree.git
11369 S:      Maintained
11370 F:      drivers/media/i2c/mt9t001.c
11371 F:      include/media/i2c/mt9t001.h
11372
11373 MT9T112 APTINA CAMERA SENSOR
11374 M:      Jacopo Mondi <jacopo@jmondi.org>
11375 L:      linux-media@vger.kernel.org
11376 T:      git git://linuxtv.org/media_tree.git
11377 S:      Odd Fixes
11378 F:      drivers/media/i2c/mt9t112.c
11379 F:      include/media/i2c/mt9t112.h
11380
11381 MT9V032 APTINA CAMERA SENSOR
11382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11383 L:      linux-media@vger.kernel.org
11384 T:      git git://linuxtv.org/media_tree.git
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11387 F:      drivers/media/i2c/mt9v032.c
11388 F:      include/media/i2c/mt9v032.h
11389
11390 MT9V111 APTINA CAMERA SENSOR
11391 M:      Jacopo Mondi <jacopo@jmondi.org>
11392 L:      linux-media@vger.kernel.org
11393 T:      git git://linuxtv.org/media_tree.git
11394 S:      Maintained
11395 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11396 F:      drivers/media/i2c/mt9v111.c
11397
11398 MULTIFUNCTION DEVICES (MFD)
11399 M:      Lee Jones <lee.jones@linaro.org>
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11401 S:      Supported
11402 F:      Documentation/devicetree/bindings/mfd/
11403 F:      drivers/mfd/
11404 F:      include/linux/mfd/
11405 F:      include/dt-bindings/mfd/
11406
11407 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11408 S:      Orphan
11409 F:      drivers/mmc/host/mmc_spi.c
11410 F:      include/linux/spi/mmc_spi.h
11411
11412 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11413 M:      Ulf Hansson <ulf.hansson@linaro.org>
11414 L:      linux-mmc@vger.kernel.org
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/mmc/
11418 F:      drivers/mmc/
11419 F:      include/linux/mmc/
11420 F:      include/uapi/linux/mmc/
11421
11422 MULTIPLEXER SUBSYSTEM
11423 M:      Peter Rosin <peda@axentia.se>
11424 S:      Maintained
11425 F:      Documentation/ABI/testing/sysfs-class-mux*
11426 F:      Documentation/devicetree/bindings/mux/
11427 F:      include/dt-bindings/mux/
11428 F:      include/linux/mux/
11429 F:      drivers/mux/
11430
11431 MULTITECH MULTIPORT CARD (ISICOM)
11432 S:      Orphan
11433 F:      drivers/tty/isicom.c
11434 F:      include/linux/isicom.h
11435
11436 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11437 M:      Bin Liu <b-liu@ti.com>
11438 L:      linux-usb@vger.kernel.org
11439 S:      Maintained
11440 F:      drivers/usb/musb/
11441
11442 MXL301RF MEDIA DRIVER
11443 M:      Akihiro Tsukada <tskd08@gmail.com>
11444 L:      linux-media@vger.kernel.org
11445 S:      Odd Fixes
11446 F:      drivers/media/tuners/mxl301rf*
11447
11448 MXL5007T MEDIA DRIVER
11449 M:      Michael Krufky <mkrufky@linuxtv.org>
11450 L:      linux-media@vger.kernel.org
11451 W:      https://linuxtv.org
11452 W:      http://github.com/mkrufky
11453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11454 T:      git git://linuxtv.org/mkrufky/tuners.git
11455 S:      Maintained
11456 F:      drivers/media/tuners/mxl5007t.*
11457
11458 MXSFB DRM DRIVER
11459 M:      Marek Vasut <marex@denx.de>
11460 M:      Stefan Agner <stefan@agner.ch>
11461 L:      dri-devel@lists.freedesktop.org
11462 S:      Supported
11463 F:      drivers/gpu/drm/mxsfb/
11464 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11465 T:      git git://anongit.freedesktop.org/drm/drm-misc
11466
11467 MYLEX DAC960 PCI RAID Controller
11468 M:      Hannes Reinecke <hare@kernel.org>
11469 L:      linux-scsi@vger.kernel.org
11470 S:      Supported
11471 F:      drivers/scsi/myrb.*
11472 F:      drivers/scsi/myrs.*
11473
11474 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11475 M:      Chris Lee <christopher.lee@cspi.com>
11476 L:      netdev@vger.kernel.org
11477 W:      https://www.cspi.com/ethernet-products/support/downloads/
11478 S:      Supported
11479 F:      drivers/net/ethernet/myricom/myri10ge/
11480
11481 NAND FLASH SUBSYSTEM
11482 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11483 R:      Richard Weinberger <richard@nod.at>
11484 L:      linux-mtd@lists.infradead.org
11485 W:      http://www.linux-mtd.infradead.org/
11486 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11488 S:      Maintained
11489 F:      drivers/mtd/nand/
11490 F:      include/linux/mtd/*nand*.h
11491
11492 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11493 M:      Daniel Mack <zonque@gmail.com>
11494 S:      Maintained
11495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11496 W:      http://www.native-instruments.com
11497 F:      sound/usb/caiaq/
11498
11499 NATSEMI ETHERNET DRIVER (DP8381x)
11500 S:      Orphan
11501 F:      drivers/net/ethernet/natsemi/natsemi.c
11502
11503 NCR 5380 SCSI DRIVERS
11504 M:      Finn Thain <fthain@telegraphics.com.au>
11505 M:      Michael Schmitz <schmitzmic@gmail.com>
11506 L:      linux-scsi@vger.kernel.org
11507 S:      Maintained
11508 F:      Documentation/scsi/g_NCR5380.txt
11509 F:      drivers/scsi/NCR5380.*
11510 F:      drivers/scsi/arm/cumana_1.c
11511 F:      drivers/scsi/arm/oak.c
11512 F:      drivers/scsi/atari_scsi.*
11513 F:      drivers/scsi/dmx3191d.c
11514 F:      drivers/scsi/g_NCR5380.*
11515 F:      drivers/scsi/mac_scsi.*
11516 F:      drivers/scsi/sun3_scsi.*
11517 F:      drivers/scsi/sun3_scsi_vme.c
11518
11519 NCSI LIBRARY
11520 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11521 S:      Maintained
11522 F:      net/ncsi/
11523
11524 NCT6775 HARDWARE MONITOR DRIVER
11525 M:      Guenter Roeck <linux@roeck-us.net>
11526 L:      linux-hwmon@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/hwmon/nct6775.rst
11529 F:      drivers/hwmon/nct6775.c
11530
11531 NET_FAILOVER MODULE
11532 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11533 L:      netdev@vger.kernel.org
11534 S:      Supported
11535 F:      drivers/net/net_failover.c
11536 F:      include/net/net_failover.h
11537 F:      Documentation/networking/net_failover.rst
11538
11539 NETEM NETWORK EMULATOR
11540 M:      Stephen Hemminger <stephen@networkplumber.org>
11541 L:      netdev@vger.kernel.org
11542 S:      Maintained
11543 F:      net/sched/sch_netem.c
11544
11545 NETERION 10GbE DRIVERS (s2io/vxge)
11546 M:      Jon Mason <jdmason@kudzu.us>
11547 L:      netdev@vger.kernel.org
11548 S:      Supported
11549 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11550 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11551 F:      drivers/net/ethernet/neterion/
11552
11553 NETFILTER
11554 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11555 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11556 M:      Florian Westphal <fw@strlen.de>
11557 L:      netfilter-devel@vger.kernel.org
11558 L:      coreteam@netfilter.org
11559 W:      http://www.netfilter.org/
11560 W:      http://www.iptables.org/
11561 W:      http://www.nftables.org/
11562 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11565 S:      Maintained
11566 F:      include/linux/netfilter*
11567 F:      include/linux/netfilter/
11568 F:      include/net/netfilter/
11569 F:      include/uapi/linux/netfilter*
11570 F:      include/uapi/linux/netfilter/
11571 F:      net/*/netfilter.c
11572 F:      net/*/netfilter/
11573 F:      net/netfilter/
11574 F:      net/bridge/br_netfilter*.c
11575
11576 NETROM NETWORK LAYER
11577 M:      Ralf Baechle <ralf@linux-mips.org>
11578 L:      linux-hams@vger.kernel.org
11579 W:      http://www.linux-ax25.org/
11580 S:      Maintained
11581 F:      include/net/netrom.h
11582 F:      include/uapi/linux/netrom.h
11583 F:      net/netrom/
11584
11585 NETRONOME ETHERNET DRIVERS
11586 M:      Jakub Kicinski <kuba@kernel.org>
11587 L:      oss-drivers@netronome.com
11588 S:      Maintained
11589 F:      drivers/net/ethernet/netronome/
11590
11591 NETWORK BLOCK DEVICE (NBD)
11592 M:      Josef Bacik <josef@toxicpanda.com>
11593 S:      Maintained
11594 L:      linux-block@vger.kernel.org
11595 L:      nbd@other.debian.org
11596 F:      Documentation/admin-guide/blockdev/nbd.rst
11597 F:      drivers/block/nbd.c
11598 F:      include/trace/events/nbd.h
11599 F:      include/uapi/linux/nbd.h
11600
11601 NETWORK DROP MONITOR
11602 M:      Neil Horman <nhorman@tuxdriver.com>
11603 L:      netdev@vger.kernel.org
11604 S:      Maintained
11605 W:      https://fedorahosted.org/dropwatch/
11606 F:      net/core/drop_monitor.c
11607 F:      include/uapi/linux/net_dropmon.h
11608 F:      include/net/drop_monitor.h
11609
11610 NETWORKING DRIVERS
11611 M:      "David S. Miller" <davem@davemloft.net>
11612 L:      netdev@vger.kernel.org
11613 W:      http://www.linuxfoundation.org/en/Net
11614 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11617 S:      Odd Fixes
11618 F:      Documentation/devicetree/bindings/net/
11619 F:      drivers/net/
11620 F:      include/linux/if_*
11621 F:      include/linux/netdevice.h
11622 F:      include/linux/etherdevice.h
11623 F:      include/linux/fcdevice.h
11624 F:      include/linux/fddidevice.h
11625 F:      include/linux/hippidevice.h
11626 F:      include/linux/inetdevice.h
11627 F:      include/uapi/linux/if_*
11628 F:      include/uapi/linux/netdevice.h
11629
11630 NETWORKING DRIVERS (WIRELESS)
11631 M:      Kalle Valo <kvalo@codeaurora.org>
11632 L:      linux-wireless@vger.kernel.org
11633 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/net/wireless/
11638 F:      drivers/net/wireless/
11639
11640 NETWORKING [DSA]
11641 M:      Andrew Lunn <andrew@lunn.ch>
11642 M:      Vivien Didelot <vivien.didelot@gmail.com>
11643 M:      Florian Fainelli <f.fainelli@gmail.com>
11644 S:      Maintained
11645 F:      Documentation/devicetree/bindings/net/dsa/
11646 F:      net/dsa/
11647 F:      include/net/dsa.h
11648 F:      include/linux/dsa/
11649 F:      include/linux/platform_data/dsa.h
11650 F:      drivers/net/dsa/
11651
11652 NETWORKING [GENERAL]
11653 M:      "David S. Miller" <davem@davemloft.net>
11654 M:      Jakub Kicinski <kuba@kernel.org>
11655 L:      netdev@vger.kernel.org
11656 W:      http://www.linuxfoundation.org/en/Net
11657 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11660 B:      mailto:netdev@vger.kernel.org
11661 S:      Maintained
11662 F:      net/
11663 F:      include/net/
11664 F:      include/linux/in.h
11665 F:      include/linux/net.h
11666 F:      include/linux/netdevice.h
11667 F:      include/uapi/linux/in.h
11668 F:      include/uapi/linux/net.h
11669 F:      include/uapi/linux/netdevice.h
11670 F:      include/uapi/linux/net_namespace.h
11671 F:      tools/testing/selftests/net/
11672 F:      lib/net_utils.c
11673 F:      lib/random32.c
11674 F:      Documentation/networking/
11675
11676 NETWORKING [IPSEC]
11677 M:      Steffen Klassert <steffen.klassert@secunet.com>
11678 M:      Herbert Xu <herbert@gondor.apana.org.au>
11679 M:      "David S. Miller" <davem@davemloft.net>
11680 L:      netdev@vger.kernel.org
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11683 S:      Maintained
11684 F:      net/xfrm/
11685 F:      net/key/
11686 F:      net/ipv4/xfrm*
11687 F:      net/ipv4/esp4*
11688 F:      net/ipv4/ah4.c
11689 F:      net/ipv4/ipcomp.c
11690 F:      net/ipv4/ip_vti.c
11691 F:      net/ipv6/xfrm*
11692 F:      net/ipv6/esp6*
11693 F:      net/ipv6/ah6.c
11694 F:      net/ipv6/ipcomp6.c
11695 F:      net/ipv6/ip6_vti.c
11696 F:      include/uapi/linux/xfrm.h
11697 F:      include/net/xfrm.h
11698
11699 NETWORKING [IPv4/IPv6]
11700 M:      "David S. Miller" <davem@davemloft.net>
11701 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11702 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11703 L:      netdev@vger.kernel.org
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11705 S:      Maintained
11706 F:      net/ipv4/
11707 F:      net/ipv6/
11708 F:      include/net/ip*
11709 F:      arch/x86/net/*
11710
11711 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11712 M:      Paul Moore <paul@paul-moore.com>
11713 W:      https://github.com/netlabel
11714 L:      netdev@vger.kernel.org
11715 L:      linux-security-module@vger.kernel.org
11716 S:      Maintained
11717 F:      Documentation/netlabel/
11718 F:      include/net/calipso.h
11719 F:      include/net/cipso_ipv4.h
11720 F:      include/net/netlabel.h
11721 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11722 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11723 F:      net/netlabel/
11724 F:      net/ipv4/cipso_ipv4.c
11725 F:      net/ipv6/calipso.c
11726 F:      net/netfilter/xt_CONNSECMARK.c
11727 F:      net/netfilter/xt_SECMARK.c
11728
11729 NETWORKING [MPTCP]
11730 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11731 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11732 L:      netdev@vger.kernel.org
11733 L:      mptcp@lists.01.org
11734 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11735 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11736 S:      Maintained
11737 F:      include/net/mptcp.h
11738 F:      net/mptcp/
11739 F:      tools/testing/selftests/net/mptcp/
11740
11741 NETWORKING [TCP]
11742 M:      Eric Dumazet <edumazet@google.com>
11743 L:      netdev@vger.kernel.org
11744 S:      Maintained
11745 F:      net/ipv4/tcp*.c
11746 F:      net/ipv4/syncookies.c
11747 F:      net/ipv6/tcp*.c
11748 F:      net/ipv6/syncookies.c
11749 F:      include/uapi/linux/tcp.h
11750 F:      include/net/tcp.h
11751 F:      include/linux/tcp.h
11752 F:      include/trace/events/tcp.h
11753
11754 NETWORKING [TLS]
11755 M:      Boris Pismenny <borisp@mellanox.com>
11756 M:      Aviad Yehezkel <aviadye@mellanox.com>
11757 M:      John Fastabend <john.fastabend@gmail.com>
11758 M:      Daniel Borkmann <daniel@iogearbox.net>
11759 M:      Jakub Kicinski <kuba@kernel.org>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      net/tls/*
11763 F:      include/uapi/linux/tls.h
11764 F:      include/net/tls.h
11765
11766 NETWORKING [WIRELESS]
11767 L:      linux-wireless@vger.kernel.org
11768 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11769
11770 NETDEVSIM
11771 M:      Jakub Kicinski <kuba@kernel.org>
11772 S:      Maintained
11773 F:      drivers/net/netdevsim/*
11774
11775 NETXEN (1/10) GbE SUPPORT
11776 M:      Manish Chopra <manishc@marvell.com>
11777 M:      Rahul Verma <rahulv@marvell.com>
11778 M:      GR-Linux-NIC-Dev@marvell.com
11779 L:      netdev@vger.kernel.org
11780 S:      Supported
11781 F:      drivers/net/ethernet/qlogic/netxen/
11782
11783 NEXTHOP
11784 M:      David Ahern <dsahern@kernel.org>
11785 L:      netdev@vger.kernel.org
11786 S:      Maintained
11787 F:      include/net/nexthop.h
11788 F:      include/uapi/linux/nexthop.h
11789 F:      include/net/netns/nexthop.h
11790 F:      net/ipv4/nexthop.c
11791
11792 NFC SUBSYSTEM
11793 L:      netdev@vger.kernel.org
11794 S:      Orphan
11795 F:      net/nfc/
11796 F:      include/net/nfc/
11797 F:      include/uapi/linux/nfc.h
11798 F:      drivers/nfc/
11799 F:      include/linux/platform_data/nfcmrvl.h
11800 F:      Documentation/devicetree/bindings/net/nfc/
11801
11802 NFS, SUNRPC, AND LOCKD CLIENTS
11803 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11804 M:      Anna Schumaker <anna.schumaker@netapp.com>
11805 L:      linux-nfs@vger.kernel.org
11806 W:      http://client.linux-nfs.org
11807 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11808 S:      Maintained
11809 F:      fs/lockd/
11810 F:      fs/nfs/
11811 F:      fs/nfs_common/
11812 F:      net/sunrpc/
11813 F:      include/linux/lockd/
11814 F:      include/linux/nfs*
11815 F:      include/linux/sunrpc/
11816 F:      include/uapi/linux/nfs*
11817 F:      include/uapi/linux/sunrpc/
11818
11819 NILFS2 FILESYSTEM
11820 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11821 L:      linux-nilfs@vger.kernel.org
11822 W:      https://nilfs.sourceforge.io/
11823 W:      https://nilfs.osdn.jp/
11824 T:      git git://github.com/konis/nilfs2.git
11825 S:      Supported
11826 F:      Documentation/filesystems/nilfs2.rst
11827 F:      fs/nilfs2/
11828 F:      include/trace/events/nilfs2.h
11829 F:      include/uapi/linux/nilfs2_api.h
11830 F:      include/uapi/linux/nilfs2_ondisk.h
11831
11832 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11833 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11834 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11835 S:      Maintained
11836 F:      Documentation/scsi/NinjaSCSI.txt
11837 F:      drivers/scsi/pcmcia/nsp_*
11838
11839 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11840 M:      GOTO Masanori <gotom@debian.or.jp>
11841 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11842 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11843 S:      Maintained
11844 F:      Documentation/scsi/NinjaSCSI.txt
11845 F:      drivers/scsi/nsp32*
11846
11847 NIOS2 ARCHITECTURE
11848 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11849 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11851 S:      Maintained
11852 F:      arch/nios2/
11853
11854 NOHZ, DYNTICKS SUPPORT
11855 M:      Frederic Weisbecker <fweisbec@gmail.com>
11856 M:      Thomas Gleixner <tglx@linutronix.de>
11857 M:      Ingo Molnar <mingo@kernel.org>
11858 L:      linux-kernel@vger.kernel.org
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11860 S:      Maintained
11861 F:      kernel/time/tick*.*
11862 F:      include/linux/tick.h
11863 F:      include/linux/sched/nohz.h
11864
11865 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11866 M:      Pavel Machek <pavel@ucw.cz>
11867 M:      Sakari Ailus <sakari.ailus@iki.fi>
11868 L:      linux-media@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/media/i2c/et8ek8
11871 F:      drivers/media/i2c/ad5820.c
11872
11873 NOKIA N900 POWER SUPPLY DRIVERS
11874 R:      Pali Rohár <pali.rohar@gmail.com>
11875 F:      include/linux/power/bq2415x_charger.h
11876 F:      include/linux/power/bq27xxx_battery.h
11877 F:      drivers/power/supply/bq2415x_charger.c
11878 F:      drivers/power/supply/bq27xxx_battery.c
11879 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11880 F:      drivers/power/supply/isp1704_charger.c
11881 F:      drivers/power/supply/rx51_battery.c
11882
11883 NOLIBC HEADER FILE
11884 M:      Willy Tarreau <w@1wt.eu>
11885 S:      Maintained
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11887 F:      tools/include/nolibc/
11888
11889 NSDEPS
11890 M:      Matthias Maennich <maennich@google.com>
11891 S:      Maintained
11892 F:      scripts/nsdeps
11893 F:      Documentation/core-api/symbol-namespaces.rst
11894
11895 NTB AMD DRIVER
11896 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11897 L:      linux-ntb@googlegroups.com
11898 S:      Supported
11899 F:      drivers/ntb/hw/amd/
11900
11901 NTB DRIVER CORE
11902 M:      Jon Mason <jdmason@kudzu.us>
11903 M:      Dave Jiang <dave.jiang@intel.com>
11904 M:      Allen Hubbe <allenbh@gmail.com>
11905 L:      linux-ntb@googlegroups.com
11906 S:      Supported
11907 W:      https://github.com/jonmason/ntb/wiki
11908 T:      git git://github.com/jonmason/ntb.git
11909 F:      drivers/ntb/
11910 F:      drivers/net/ntb_netdev.c
11911 F:      include/linux/ntb.h
11912 F:      include/linux/ntb_transport.h
11913 F:      tools/testing/selftests/ntb/
11914
11915 NTB IDT DRIVER
11916 M:      Serge Semin <fancer.lancer@gmail.com>
11917 L:      linux-ntb@googlegroups.com
11918 S:      Supported
11919 F:      drivers/ntb/hw/idt/
11920
11921 NTB INTEL DRIVER
11922 M:      Dave Jiang <dave.jiang@intel.com>
11923 L:      linux-ntb@googlegroups.com
11924 S:      Supported
11925 W:      https://github.com/davejiang/linux/wiki
11926 T:      git https://github.com/davejiang/linux.git
11927 F:      drivers/ntb/hw/intel/
11928
11929 NTFS FILESYSTEM
11930 M:      Anton Altaparmakov <anton@tuxera.com>
11931 L:      linux-ntfs-dev@lists.sourceforge.net
11932 W:      http://www.tuxera.com/
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11934 S:      Supported
11935 F:      Documentation/filesystems/ntfs.rst
11936 F:      fs/ntfs/
11937
11938 NUBUS SUBSYSTEM
11939 M:      Finn Thain <fthain@telegraphics.com.au>
11940 L:      linux-m68k@lists.linux-m68k.org
11941 S:      Maintained
11942 F:      arch/*/include/asm/nubus.h
11943 F:      drivers/nubus/
11944 F:      include/linux/nubus.h
11945 F:      include/uapi/linux/nubus.h
11946
11947 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11948 M:      Antonino Daplas <adaplas@gmail.com>
11949 L:      linux-fbdev@vger.kernel.org
11950 S:      Maintained
11951 F:      drivers/video/fbdev/riva/
11952 F:      drivers/video/fbdev/nvidia/
11953
11954 NVM EXPRESS DRIVER
11955 M:      Keith Busch <kbusch@kernel.org>
11956 M:      Jens Axboe <axboe@fb.com>
11957 M:      Christoph Hellwig <hch@lst.de>
11958 M:      Sagi Grimberg <sagi@grimberg.me>
11959 L:      linux-nvme@lists.infradead.org
11960 T:      git://git.infradead.org/nvme.git
11961 W:      http://git.infradead.org/nvme.git
11962 S:      Supported
11963 F:      drivers/nvme/host/
11964 F:      include/linux/nvme.h
11965 F:      include/uapi/linux/nvme_ioctl.h
11966
11967 NVM EXPRESS FC TRANSPORT DRIVERS
11968 M:      James Smart <james.smart@broadcom.com>
11969 L:      linux-nvme@lists.infradead.org
11970 S:      Supported
11971 F:      include/linux/nvme-fc.h
11972 F:      include/linux/nvme-fc-driver.h
11973 F:      drivers/nvme/host/fc.c
11974 F:      drivers/nvme/target/fc.c
11975 F:      drivers/nvme/target/fcloop.c
11976
11977 NVM EXPRESS TARGET DRIVER
11978 M:      Christoph Hellwig <hch@lst.de>
11979 M:      Sagi Grimberg <sagi@grimberg.me>
11980 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11981 L:      linux-nvme@lists.infradead.org
11982 T:      git://git.infradead.org/nvme.git
11983 W:      http://git.infradead.org/nvme.git
11984 S:      Supported
11985 F:      drivers/nvme/target/
11986
11987 NVMEM FRAMEWORK
11988 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11989 S:      Maintained
11990 F:      drivers/nvmem/
11991 F:      Documentation/devicetree/bindings/nvmem/
11992 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11993 F:      include/linux/nvmem-consumer.h
11994 F:      include/linux/nvmem-provider.h
11995
11996 NXP FXAS21002C DRIVER
11997 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11998 L:      linux-iio@vger.kernel.org
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12001 F:      drivers/iio/gyro/fxas21002c_core.c
12002 F:      drivers/iio/gyro/fxas21002c.h
12003 F:      drivers/iio/gyro/fxas21002c_i2c.c
12004 F:      drivers/iio/gyro/fxas21002c_spi.c
12005
12006 NXP SGTL5000 DRIVER
12007 M:      Fabio Estevam <festevam@gmail.com>
12008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12011 F:      sound/soc/codecs/sgtl5000*
12012
12013 NXP SJA1105 ETHERNET SWITCH DRIVER
12014 M:      Vladimir Oltean <olteanv@gmail.com>
12015 L:      linux-kernel@vger.kernel.org
12016 S:      Maintained
12017 F:      drivers/net/dsa/sja1105
12018
12019 NXP TDA998X DRM DRIVER
12020 M:      Russell King <linux@armlinux.org.uk>
12021 S:      Maintained
12022 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12023 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12024 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12025 F:      include/drm/i2c/tda998x.h
12026 F:      include/dt-bindings/display/tda998x.h
12027 K:      "nxp,tda998x"
12028
12029 NXP TFA9879 DRIVER
12030 M:      Peter Rosin <peda@axentia.se>
12031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12034 F:      sound/soc/codecs/tfa9879*
12035
12036 NXP-NCI NFC DRIVER
12037 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12038 R:      Charles Gorand <charles.gorand@effinnov.com>
12039 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12040 S:      Supported
12041 F:      drivers/nfc/nxp-nci
12042
12043 OBJAGG
12044 M:      Jiri Pirko <jiri@mellanox.com>
12045 L:      netdev@vger.kernel.org
12046 S:      Supported
12047 F:      lib/objagg.c
12048 F:      lib/test_objagg.c
12049 F:      include/linux/objagg.h
12050
12051 NXP FSPI DRIVER
12052 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12053 M:      Ashish Kumar <ashish.kumar@nxp.com>
12054 L:      linux-spi@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/spi/spi-nxp-fspi.c
12057 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12058
12059 OBJTOOL
12060 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12061 M:      Peter Zijlstra <peterz@infradead.org>
12062 S:      Supported
12063 F:      tools/objtool/
12064
12065 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12066 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12067 M:      Andrew Donnellan <ajd@linux.ibm.com>
12068 L:      linuxppc-dev@lists.ozlabs.org
12069 S:      Supported
12070 F:      arch/powerpc/platforms/powernv/ocxl.c
12071 F:      arch/powerpc/include/asm/pnv-ocxl.h
12072 F:      drivers/misc/ocxl/
12073 F:      include/misc/ocxl*
12074 F:      include/uapi/misc/ocxl.h
12075 F:      Documentation/userspace-api/accelerators/ocxl.rst
12076
12077 OMAP AUDIO SUPPORT
12078 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12079 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12081 L:      linux-omap@vger.kernel.org
12082 S:      Maintained
12083 F:      sound/soc/ti/omap*
12084 F:      sound/soc/ti/rx51.c
12085 F:      sound/soc/ti/n810.c
12086 F:      sound/soc/ti/sdma-pcm.*
12087
12088 OMAP CLOCK FRAMEWORK SUPPORT
12089 M:      Paul Walmsley <paul@pwsan.com>
12090 L:      linux-omap@vger.kernel.org
12091 S:      Maintained
12092 F:      arch/arm/*omap*/*clock*
12093
12094 OMAP DEVICE TREE SUPPORT
12095 M:      Benoît Cousson <bcousson@baylibre.com>
12096 M:      Tony Lindgren <tony@atomide.com>
12097 L:      linux-omap@vger.kernel.org
12098 L:      devicetree@vger.kernel.org
12099 S:      Maintained
12100 F:      arch/arm/boot/dts/*omap*
12101 F:      arch/arm/boot/dts/*am3*
12102 F:      arch/arm/boot/dts/*am4*
12103 F:      arch/arm/boot/dts/*am5*
12104 F:      arch/arm/boot/dts/*dra7*
12105 F:      arch/arm/boot/dts/logicpd-som-lv*
12106 F:      arch/arm/boot/dts/logicpd-torpedo*
12107
12108 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12109 L:      linux-omap@vger.kernel.org
12110 L:      linux-fbdev@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/video/fbdev/omap2/
12113 F:      Documentation/arm/omap/dss.rst
12114
12115 OMAP FRAMEBUFFER SUPPORT
12116 L:      linux-fbdev@vger.kernel.org
12117 L:      linux-omap@vger.kernel.org
12118 S:      Orphan
12119 F:      drivers/video/fbdev/omap/
12120
12121 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12122 M:      Roger Quadros <rogerq@ti.com>
12123 M:      Tony Lindgren <tony@atomide.com>
12124 L:      linux-omap@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/memory/omap-gpmc.c
12127 F:      arch/arm/mach-omap2/*gpmc*
12128
12129 OMAP GPIO DRIVER
12130 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12131 M:      Santosh Shilimkar <ssantosh@kernel.org>
12132 M:      Kevin Hilman <khilman@kernel.org>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12136 F:      drivers/gpio/gpio-omap.c
12137
12138 OMAP HARDWARE SPINLOCK SUPPORT
12139 M:      Ohad Ben-Cohen <ohad@wizery.com>
12140 L:      linux-omap@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/hwspinlock/omap_hwspinlock.c
12143
12144 OMAP HS MMC SUPPORT
12145 L:      linux-mmc@vger.kernel.org
12146 L:      linux-omap@vger.kernel.org
12147 S:      Orphan
12148 F:      drivers/mmc/host/omap_hsmmc.c
12149
12150 OMAP HWMOD DATA
12151 M:      Paul Walmsley <paul@pwsan.com>
12152 L:      linux-omap@vger.kernel.org
12153 S:      Maintained
12154 F:      arch/arm/mach-omap2/omap_hwmod*data*
12155
12156 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12157 M:      Benoît Cousson <bcousson@baylibre.com>
12158 L:      linux-omap@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12161
12162 OMAP HWMOD SUPPORT
12163 M:      Benoît Cousson <bcousson@baylibre.com>
12164 M:      Paul Walmsley <paul@pwsan.com>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Maintained
12167 F:      arch/arm/mach-omap2/omap_hwmod.*
12168
12169 OMAP I2C DRIVER
12170 M:      Vignesh R <vigneshr@ti.com>
12171 L:      linux-omap@vger.kernel.org
12172 L:      linux-i2c@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12175 F:      drivers/i2c/busses/i2c-omap.c
12176
12177 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12182 F:      drivers/media/platform/omap3isp/
12183 F:      drivers/staging/media/omap4iss/
12184
12185 OMAP MMC SUPPORT
12186 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12187 L:      linux-omap@vger.kernel.org
12188 S:      Odd Fixes
12189 F:      drivers/mmc/host/omap.c
12190
12191 OMAP POWER MANAGEMENT SUPPORT
12192 M:      Kevin Hilman <khilman@kernel.org>
12193 L:      linux-omap@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/arm/*omap*/*pm*
12196 F:      drivers/cpufreq/omap-cpufreq.c
12197
12198 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12199 M:      Rajendra Nayak <rnayak@codeaurora.org>
12200 M:      Paul Walmsley <paul@pwsan.com>
12201 L:      linux-omap@vger.kernel.org
12202 S:      Maintained
12203 F:      arch/arm/mach-omap2/prm*
12204
12205 OMAP RANDOM NUMBER GENERATOR SUPPORT
12206 M:      Deepak Saxena <dsaxena@plexity.net>
12207 S:      Maintained
12208 F:      drivers/char/hw_random/omap-rng.c
12209
12210 OMAP USB SUPPORT
12211 L:      linux-usb@vger.kernel.org
12212 L:      linux-omap@vger.kernel.org
12213 S:      Orphan
12214 F:      drivers/usb/*/*omap*
12215 F:      arch/arm/*omap*/usb*
12216
12217 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12218 M:      Mark Jackson <mpfj@newflow.co.uk>
12219 L:      linux-omap@vger.kernel.org
12220 S:      Maintained
12221 F:      arch/arm/boot/dts/am335x-nano.dts
12222
12223 OMAP1 SUPPORT
12224 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12225 M:      Tony Lindgren <tony@atomide.com>
12226 L:      linux-omap@vger.kernel.org
12227 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12229 S:      Maintained
12230 F:      arch/arm/mach-omap1/
12231 F:      arch/arm/plat-omap/
12232 F:      arch/arm/configs/omap1_defconfig
12233 F:      drivers/i2c/busses/i2c-omap.c
12234 F:      include/linux/platform_data/i2c-omap.h
12235 F:      include/linux/platform_data/ams-delta-fiq.h
12236
12237 OMAP2+ SUPPORT
12238 M:      Tony Lindgren <tony@atomide.com>
12239 L:      linux-omap@vger.kernel.org
12240 W:      http://www.muru.com/linux/omap/
12241 W:      http://linux.omap.com/
12242 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12244 S:      Maintained
12245 F:      arch/arm/mach-omap2/
12246 F:      arch/arm/plat-omap/
12247 F:      arch/arm/configs/omap2plus_defconfig
12248 F:      drivers/bus/ti-sysc.c
12249 F:      drivers/i2c/busses/i2c-omap.c
12250 F:      drivers/irqchip/irq-omap-intc.c
12251 F:      drivers/mfd/*omap*.c
12252 F:      drivers/mfd/menelaus.c
12253 F:      drivers/mfd/palmas.c
12254 F:      drivers/mfd/tps65217.c
12255 F:      drivers/mfd/tps65218.c
12256 F:      drivers/mfd/tps65910.c
12257 F:      drivers/mfd/twl-core.[ch]
12258 F:      drivers/mfd/twl4030*.c
12259 F:      drivers/mfd/twl6030*.c
12260 F:      drivers/mfd/twl6040*.c
12261 F:      drivers/regulator/palmas-regulator*.c
12262 F:      drivers/regulator/pbias-regulator.c
12263 F:      drivers/regulator/tps65217-regulator.c
12264 F:      drivers/regulator/tps65218-regulator.c
12265 F:      drivers/regulator/tps65910-regulator.c
12266 F:      drivers/regulator/twl-regulator.c
12267 F:      drivers/regulator/twl6030-regulator.c
12268 F:      include/linux/platform_data/i2c-omap.h
12269 F:      include/linux/platform_data/ti-sysc.h
12270
12271 ONION OMEGA2+ BOARD
12272 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12273 L:      linux-mips@vger.kernel.org
12274 S:      Maintained
12275 F:      arch/mips/boot/dts/ralink/omega2p.dts
12276
12277 OMFS FILESYSTEM
12278 M:      Bob Copeland <me@bobcopeland.com>
12279 L:      linux-karma-devel@lists.sourceforge.net
12280 S:      Maintained
12281 F:      Documentation/filesystems/omfs.rst
12282 F:      fs/omfs/
12283
12284 OMNIKEY CARDMAN 4000 DRIVER
12285 M:      Harald Welte <laforge@gnumonks.org>
12286 S:      Maintained
12287 F:      drivers/char/pcmcia/cm4000_cs.c
12288 F:      include/linux/cm4000_cs.h
12289 F:      include/uapi/linux/cm4000_cs.h
12290
12291 OMNIKEY CARDMAN 4040 DRIVER
12292 M:      Harald Welte <laforge@gnumonks.org>
12293 S:      Maintained
12294 F:      drivers/char/pcmcia/cm4040_cs.*
12295
12296 OMNIVISION OV13858 SENSOR DRIVER
12297 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov13858.c
12302
12303 OMNIVISION OV2680 SENSOR DRIVER
12304 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov2680.c
12309 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12310
12311 OMNIVISION OV2685 SENSOR DRIVER
12312 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov2685.c
12317
12318 OMNIVISION OV5640 SENSOR DRIVER
12319 M:      Steve Longerbeam <slongerbeam@gmail.com>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov5640.c
12324
12325 OMNIVISION OV5647 SENSOR DRIVER
12326 M:      Luis Oliveira <lolivei@synopsys.com>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Maintained
12330 F:      drivers/media/i2c/ov5647.c
12331
12332 OMNIVISION OV5670 SENSOR DRIVER
12333 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12334 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov5670.c
12339
12340 OMNIVISION OV5675 SENSOR DRIVER
12341 M:      Shawn Tu <shawnx.tu@intel.com>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov5675.c
12346
12347 OMNIVISION OV5695 SENSOR DRIVER
12348 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12349 L:      linux-media@vger.kernel.org
12350 T:      git git://linuxtv.org/media_tree.git
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov5695.c
12353
12354 OMNIVISION OV7670 SENSOR DRIVER
12355 M:      Jonathan Corbet <corbet@lwn.net>
12356 L:      linux-media@vger.kernel.org
12357 T:      git git://linuxtv.org/media_tree.git
12358 S:      Maintained
12359 F:      drivers/media/i2c/ov7670.c
12360 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12361
12362 OMNIVISION OV772x SENSOR DRIVER
12363 M:      Jacopo Mondi <jacopo@jmondi.org>
12364 L:      linux-media@vger.kernel.org
12365 T:      git git://linuxtv.org/media_tree.git
12366 S:      Odd fixes
12367 F:      drivers/media/i2c/ov772x.c
12368 F:      include/media/i2c/ov772x.h
12369 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12370
12371 OMNIVISION OV7740 SENSOR DRIVER
12372 M:      Wenyou Yang <wenyou.yang@microchip.com>
12373 L:      linux-media@vger.kernel.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov7740.c
12377 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12378
12379 OMNIVISION OV9640 SENSOR DRIVER
12380 M:      Petr Cvek <petrcvekcz@gmail.com>
12381 L:      linux-media@vger.kernel.org
12382 S:      Maintained
12383 F:      drivers/media/i2c/ov9640.*
12384
12385 OMNIVISION OV8856 SENSOR DRIVER
12386 M:      Ben Kao <ben.kao@intel.com>
12387 L:      linux-media@vger.kernel.org
12388 T:      git git://linuxtv.org/media_tree.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov8856.c
12391
12392 OMNIVISION OV9650 SENSOR DRIVER
12393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12394 R:      Akinobu Mita <akinobu.mita@gmail.com>
12395 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12396 L:      linux-media@vger.kernel.org
12397 T:      git git://linuxtv.org/media_tree.git
12398 S:      Maintained
12399 F:      drivers/media/i2c/ov9650.c
12400 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12401
12402 ONENAND FLASH DRIVER
12403 M:      Kyungmin Park <kyungmin.park@samsung.com>
12404 L:      linux-mtd@lists.infradead.org
12405 S:      Maintained
12406 F:      drivers/mtd/nand/onenand/
12407 F:      include/linux/mtd/onenand*.h
12408
12409 OP-TEE DRIVER
12410 M:      Jens Wiklander <jens.wiklander@linaro.org>
12411 L:      tee-dev@lists.linaro.org
12412 S:      Maintained
12413 F:      drivers/tee/optee/
12414
12415 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12416 M:      Sumit Garg <sumit.garg@linaro.org>
12417 L:      tee-dev@lists.linaro.org
12418 S:      Maintained
12419 F:      drivers/char/hw_random/optee-rng.c
12420
12421 OPA-VNIC DRIVER
12422 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12423 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12424 L:      linux-rdma@vger.kernel.org
12425 S:      Supported
12426 F:      drivers/infiniband/ulp/opa_vnic
12427
12428 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12429 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12430 M:      Frank Rowand <frowand.list@gmail.com>
12431 L:      devicetree@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12434 F:      Documentation/devicetree/overlay-notes.txt
12435 F:      drivers/of/overlay.c
12436 F:      drivers/of/resolver.c
12437 K:      of_overlay_notifier_
12438
12439 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12440 M:      Rob Herring <robh+dt@kernel.org>
12441 M:      Frank Rowand <frowand.list@gmail.com>
12442 L:      devicetree@vger.kernel.org
12443 W:      http://www.devicetree.org/
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12445 S:      Maintained
12446 F:      drivers/of/
12447 F:      include/linux/of*.h
12448 F:      scripts/dtc/
12449 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12450
12451 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12452 M:      Rob Herring <robh+dt@kernel.org>
12453 M:      Mark Rutland <mark.rutland@arm.com>
12454 L:      devicetree@vger.kernel.org
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12456 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12457 S:      Maintained
12458 F:      Documentation/devicetree/
12459 F:      arch/*/boot/dts/
12460 F:      include/dt-bindings/
12461
12462 OPENCORES I2C BUS DRIVER
12463 M:      Peter Korsgaard <peter@korsgaard.com>
12464 M:      Andrew Lunn <andrew@lunn.ch>
12465 L:      linux-i2c@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12468 F:      Documentation/i2c/busses/i2c-ocores.rst
12469 F:      drivers/i2c/busses/i2c-ocores.c
12470 F:      include/linux/platform_data/i2c-ocores.h
12471
12472 OPENRISC ARCHITECTURE
12473 M:      Jonas Bonn <jonas@southpole.se>
12474 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12475 M:      Stafford Horne <shorne@gmail.com>
12476 T:      git git://github.com/openrisc/linux.git
12477 L:      openrisc@lists.librecores.org
12478 W:      http://openrisc.io
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/openrisc/
12481 F:      Documentation/openrisc/
12482 F:      arch/openrisc/
12483 F:      drivers/irqchip/irq-ompic.c
12484 F:      drivers/irqchip/irq-or1k-*
12485
12486 OPENVSWITCH
12487 M:      Pravin B Shelar <pshelar@ovn.org>
12488 L:      netdev@vger.kernel.org
12489 L:      dev@openvswitch.org
12490 W:      http://openvswitch.org
12491 S:      Maintained
12492 F:      net/openvswitch/
12493 F:      include/uapi/linux/openvswitch.h
12494
12495 OPERATING PERFORMANCE POINTS (OPP)
12496 M:      Viresh Kumar <vireshk@kernel.org>
12497 M:      Nishanth Menon <nm@ti.com>
12498 M:      Stephen Boyd <sboyd@kernel.org>
12499 L:      linux-pm@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12502 F:      drivers/opp/
12503 F:      include/linux/pm_opp.h
12504 F:      Documentation/power/opp.rst
12505 F:      Documentation/devicetree/bindings/opp/
12506
12507 OPL4 DRIVER
12508 M:      Clemens Ladisch <clemens@ladisch.de>
12509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12511 S:      Maintained
12512 F:      sound/drivers/opl4/
12513
12514 OPROFILE
12515 M:      Robert Richter <rric@kernel.org>
12516 L:      oprofile-list@lists.sf.net
12517 S:      Maintained
12518 F:      arch/*/include/asm/oprofile*.h
12519 F:      arch/*/oprofile/
12520 F:      drivers/oprofile/
12521 F:      include/linux/oprofile.h
12522
12523 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12524 M:      Mark Fasheh <mark@fasheh.com>
12525 M:      Joel Becker <jlbec@evilplan.org>
12526 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12527 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12528 W:      http://ocfs2.wiki.kernel.org
12529 S:      Supported
12530 F:      Documentation/filesystems/ocfs2.rst
12531 F:      Documentation/filesystems/dlmfs.rst
12532 F:      fs/ocfs2/
12533
12534 ORANGEFS FILESYSTEM
12535 M:      Mike Marshall <hubcap@omnibond.com>
12536 R:      Martin Brandenburg <martin@omnibond.com>
12537 L:      devel@lists.orangefs.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12539 S:      Supported
12540 F:      fs/orangefs/
12541 F:      Documentation/filesystems/orangefs.rst
12542
12543 ORINOCO DRIVER
12544 L:      linux-wireless@vger.kernel.org
12545 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12546 W:      http://www.nongnu.org/orinoco/
12547 S:      Orphan
12548 F:      drivers/net/wireless/intersil/orinoco/
12549
12550 OV2659 OMNIVISION SENSOR DRIVER
12551 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12552 L:      linux-media@vger.kernel.org
12553 W:      https://linuxtv.org
12554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12555 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12556 S:      Maintained
12557 F:      drivers/media/i2c/ov2659.c
12558 F:      include/media/i2c/ov2659.h
12559
12560 OVERLAY FILESYSTEM
12561 M:      Miklos Szeredi <miklos@szeredi.hu>
12562 L:      linux-unionfs@vger.kernel.org
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12564 S:      Supported
12565 F:      fs/overlayfs/
12566 F:      Documentation/filesystems/overlayfs.rst
12567
12568 P54 WIRELESS DRIVER
12569 M:      Christian Lamparter <chunkeey@googlemail.com>
12570 L:      linux-wireless@vger.kernel.org
12571 W:      http://wireless.kernel.org/en/users/Drivers/p54
12572 S:      Maintained
12573 F:      drivers/net/wireless/intersil/p54/
12574
12575 PA SEMI ETHERNET DRIVER
12576 L:      netdev@vger.kernel.org
12577 S:      Orphan
12578 F:      drivers/net/ethernet/pasemi/*
12579
12580 PA SEMI SMBUS DRIVER
12581 L:      linux-i2c@vger.kernel.org
12582 S:      Orphan
12583 F:      drivers/i2c/busses/i2c-pasemi.c
12584
12585 PACKING
12586 M:      Vladimir Oltean <olteanv@gmail.com>
12587 L:      netdev@vger.kernel.org
12588 S:      Supported
12589 F:      lib/packing.c
12590 F:      include/linux/packing.h
12591 F:      Documentation/core-api/packing.rst
12592
12593 PADATA PARALLEL EXECUTION MECHANISM
12594 M:      Steffen Klassert <steffen.klassert@secunet.com>
12595 L:      linux-crypto@vger.kernel.org
12596 S:      Maintained
12597 F:      kernel/padata.c
12598 F:      include/linux/padata.h
12599 F:      Documentation/core-api/padata.rst
12600
12601 PAGE POOL
12602 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12603 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      net/core/page_pool.c
12607 F:      include/net/page_pool.h
12608
12609 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12610 M:      Harald Welte <laforge@gnumonks.org>
12611 L:      platform-driver-x86@vger.kernel.org
12612 S:      Maintained
12613 F:      drivers/platform/x86/panasonic-laptop.c
12614
12615 PARALLAX PING IIO SENSOR DRIVER
12616 M:      Andreas Klinger <ak@it-klinger.de>
12617 L:      linux-iio@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12620 F:      drivers/iio/proximity/ping.c
12621
12622 PARALLEL LCD/KEYPAD PANEL DRIVER
12623 M:      Willy Tarreau <willy@haproxy.com>
12624 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12625 S:      Odd Fixes
12626 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12627 F:      drivers/auxdisplay/panel.c
12628
12629 PARALLEL PORT SUBSYSTEM
12630 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12631 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12632 L:      linux-parport@lists.infradead.org (subscribers-only)
12633 S:      Maintained
12634 F:      drivers/parport/
12635 F:      include/linux/parport*.h
12636 F:      drivers/char/ppdev.c
12637 F:      include/uapi/linux/ppdev.h
12638 F:      Documentation/driver-api/parport*.rst
12639
12640 PARAVIRT_OPS INTERFACE
12641 M:      Juergen Gross <jgross@suse.com>
12642 M:      Thomas Hellstrom <thellstrom@vmware.com>
12643 M:      "VMware, Inc." <pv-drivers@vmware.com>
12644 L:      virtualization@lists.linux-foundation.org
12645 S:      Supported
12646 F:      Documentation/virt/paravirt_ops.rst
12647 F:      arch/*/kernel/paravirt*
12648 F:      arch/*/include/asm/paravirt*.h
12649 F:      include/linux/hypervisor.h
12650
12651 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12652 M:      Tim Waugh <tim@cyberelk.net>
12653 L:      linux-parport@lists.infradead.org (subscribers-only)
12654 S:      Maintained
12655 F:      Documentation/admin-guide/blockdev/paride.rst
12656 F:      drivers/block/paride/
12657
12658 PARISC ARCHITECTURE
12659 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12660 M:      Helge Deller <deller@gmx.de>
12661 L:      linux-parisc@vger.kernel.org
12662 W:      http://www.parisc-linux.org/
12663 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12666 S:      Maintained
12667 F:      arch/parisc/
12668 F:      Documentation/parisc/
12669 F:      drivers/parisc/
12670 F:      drivers/char/agp/parisc-agp.c
12671 F:      drivers/input/misc/hp_sdc_rtc.c
12672 F:      drivers/input/serio/gscps2.c
12673 F:      drivers/input/serio/hp_sdc*
12674 F:      drivers/parport/parport_gsc.*
12675 F:      drivers/tty/serial/8250/8250_gsc.c
12676 F:      drivers/video/fbdev/sti*
12677 F:      drivers/video/console/sti*
12678 F:      drivers/video/logo/logo_parisc*
12679 F:      include/linux/hp_sdc.h
12680
12681 PARMAN
12682 M:      Jiri Pirko <jiri@mellanox.com>
12683 L:      netdev@vger.kernel.org
12684 S:      Supported
12685 F:      lib/parman.c
12686 F:      lib/test_parman.c
12687 F:      include/linux/parman.h
12688
12689 PC ENGINES APU BOARD DRIVER
12690 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12691 S:      Maintained
12692 F:      drivers/platform/x86/pcengines-apuv2.c
12693
12694 PC87360 HARDWARE MONITORING DRIVER
12695 M:      Jim Cromie <jim.cromie@gmail.com>
12696 L:      linux-hwmon@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/hwmon/pc87360.rst
12699 F:      drivers/hwmon/pc87360.c
12700
12701 PC8736x GPIO DRIVER
12702 M:      Jim Cromie <jim.cromie@gmail.com>
12703 S:      Maintained
12704 F:      drivers/char/pc8736x_gpio.c
12705
12706 PC87427 HARDWARE MONITORING DRIVER
12707 M:      Jean Delvare <jdelvare@suse.com>
12708 L:      linux-hwmon@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/hwmon/pc87427.rst
12711 F:      drivers/hwmon/pc87427.c
12712
12713 PCA9532 LED DRIVER
12714 M:      Riku Voipio <riku.voipio@iki.fi>
12715 S:      Maintained
12716 F:      drivers/leds/leds-pca9532.c
12717 F:      include/linux/leds-pca9532.h
12718
12719 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12720 M:      Guenter Roeck <linux@roeck-us.net>
12721 L:      linux-i2c@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12724
12725 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12726 M:      Khalid Aziz <khalid@gonehiking.org>
12727 S:      Maintained
12728 F:      drivers/firmware/pcdp.*
12729
12730 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12731 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12732 L:      linux-pci@vger.kernel.org
12733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12736 F:      drivers/pci/controller/pci-aardvark.c
12737
12738 PCI DRIVER FOR ALTERA PCIE IP
12739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12740 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12741 L:      linux-pci@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12744 F:      drivers/pci/controller/pcie-altera.c
12745
12746 PCI DRIVER FOR APPLIEDMICRO XGENE
12747 M:      Toan Le <toan@os.amperecomputing.com>
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12752 F:      drivers/pci/controller/pci-xgene.c
12753
12754 PCI DRIVER FOR ARM VERSATILE PLATFORM
12755 M:      Rob Herring <robh@kernel.org>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12760 F:      drivers/pci/controller/pci-versatile.c
12761
12762 PCI DRIVER FOR ARMADA 8K
12763 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12764 L:      linux-pci@vger.kernel.org
12765 L:      linux-arm-kernel@lists.infradead.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12768 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12769
12770 PCI DRIVER FOR CADENCE PCIE IP
12771 M:      Tom Joseph <tjoseph@cadence.com>
12772 L:      linux-pci@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12775 F:      drivers/pci/controller/cadence/
12776
12777 PCI DRIVER FOR FREESCALE LAYERSCAPE
12778 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12779 M:      Mingkai Hu <mingkai.hu@nxp.com>
12780 M:      Roy Zang <roy.zang@nxp.com>
12781 L:      linuxppc-dev@lists.ozlabs.org
12782 L:      linux-pci@vger.kernel.org
12783 L:      linux-arm-kernel@lists.infradead.org
12784 S:      Maintained
12785 F:      drivers/pci/controller/dwc/*layerscape*
12786
12787 PCI DRIVER FOR GENERIC OF HOSTS
12788 M:      Will Deacon <will@kernel.org>
12789 L:      linux-pci@vger.kernel.org
12790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12793 F:      drivers/pci/controller/pci-host-common.c
12794 F:      drivers/pci/controller/pci-host-generic.c
12795
12796 PCI DRIVER FOR IMX6
12797 M:      Richard Zhu <hongxing.zhu@nxp.com>
12798 M:      Lucas Stach <l.stach@pengutronix.de>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12803 F:      drivers/pci/controller/dwc/*imx6*
12804
12805 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12806 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12807 L:      linux-pci@vger.kernel.org
12808 S:      Supported
12809 F:      drivers/pci/controller/vmd.c
12810
12811 PCI DRIVER FOR MICROSEMI SWITCHTEC
12812 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12813 M:      Logan Gunthorpe <logang@deltatee.com>
12814 L:      linux-pci@vger.kernel.org
12815 S:      Maintained
12816 F:      Documentation/driver-api/switchtec.rst
12817 F:      Documentation/ABI/testing/sysfs-class-switchtec
12818 F:      drivers/pci/switch/switchtec*
12819 F:      include/uapi/linux/switchtec_ioctl.h
12820 F:      include/linux/switchtec.h
12821 F:      drivers/ntb/hw/mscc/
12822
12823 PCI DRIVER FOR MOBIVEIL PCIE IP
12824 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12825 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12826 L:      linux-pci@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12829 F:      drivers/pci/controller/pcie-mobiveil.c
12830
12831 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12833 M:      Jason Cooper <jason@lakedaemon.net>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      drivers/pci/controller/*mvebu*
12838
12839 PCI DRIVER FOR NVIDIA TEGRA
12840 M:      Thierry Reding <thierry.reding@gmail.com>
12841 L:      linux-tegra@vger.kernel.org
12842 L:      linux-pci@vger.kernel.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12845 F:      drivers/pci/controller/pci-tegra.c
12846
12847 PCI DRIVER FOR RENESAS R-CAR
12848 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-renesas-soc@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/pci/controller/*rcar*
12854
12855 PCI DRIVER FOR SAMSUNG EXYNOS
12856 M:      Jingoo Han <jingoohan1@gmail.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12859 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12860 S:      Maintained
12861 F:      drivers/pci/controller/dwc/pci-exynos.c
12862
12863 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12864 M:      Jingoo Han <jingoohan1@gmail.com>
12865 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12866 L:      linux-pci@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12869 F:      drivers/pci/controller/dwc/*designware*
12870
12871 PCI DRIVER FOR TI DRA7XX
12872 M:      Kishon Vijay Abraham I <kishon@ti.com>
12873 L:      linux-omap@vger.kernel.org
12874 L:      linux-pci@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12877 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12878
12879 PCI DRIVER FOR TI KEYSTONE
12880 M:      Murali Karicheri <m-karicheri2@ti.com>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12883 S:      Maintained
12884 F:      drivers/pci/controller/dwc/pci-keystone.c
12885
12886 PCI ENDPOINT SUBSYSTEM
12887 M:      Kishon Vijay Abraham I <kishon@ti.com>
12888 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12889 L:      linux-pci@vger.kernel.org
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12891 S:      Supported
12892 F:      drivers/pci/endpoint/
12893 F:      drivers/misc/pci_endpoint_test.c
12894 F:      tools/pci/
12895
12896 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12897 M:      Russell Currey <ruscur@russell.cc>
12898 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12899 M:      Oliver O'Halloran <oohall@gmail.com>
12900 L:      linuxppc-dev@lists.ozlabs.org
12901 S:      Supported
12902 F:      Documentation/PCI/pci-error-recovery.rst
12903 F:      drivers/pci/pcie/aer.c
12904 F:      drivers/pci/pcie/dpc.c
12905 F:      drivers/pci/pcie/err.c
12906 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12907 F:      arch/powerpc/kernel/eeh*.c
12908 F:      arch/powerpc/platforms/*/eeh*.c
12909 F:      arch/powerpc/include/*/eeh*.h
12910
12911 PCI ERROR RECOVERY
12912 M:      Linas Vepstas <linasvepstas@gmail.com>
12913 L:      linux-pci@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/PCI/pci-error-recovery.rst
12916
12917 PCI MSI DRIVER FOR ALTERA MSI IP
12918 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12919 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12920 L:      linux-pci@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12923 F:      drivers/pci/controller/pcie-altera-msi.c
12924
12925 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12926 M:      Toan Le <toan@os.amperecomputing.com>
12927 L:      linux-pci@vger.kernel.org
12928 L:      linux-arm-kernel@lists.infradead.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12931 F:      drivers/pci/controller/pci-xgene-msi.c
12932
12933 PCI SUBSYSTEM
12934 M:      Bjorn Helgaas <bhelgaas@google.com>
12935 L:      linux-pci@vger.kernel.org
12936 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/pci/
12940 F:      Documentation/PCI/
12941 F:      drivers/acpi/pci*
12942 F:      drivers/pci/
12943 F:      include/asm-generic/pci*
12944 F:      include/linux/pci*
12945 F:      include/linux/of_pci.h
12946 F:      include/uapi/linux/pci*
12947 F:      lib/pci*
12948 F:      arch/x86/pci/
12949 F:      arch/x86/kernel/quirks.c
12950 F:      arch/x86/kernel/early-quirks.c
12951
12952 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12953 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12954 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12955 L:      linux-pci@vger.kernel.org
12956 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12958 S:      Supported
12959 F:      drivers/pci/controller/
12960
12961 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12962 M:      Jonathan Chocron <jonnyc@amazon.com>
12963 L:      linux-pci@vger.kernel.org
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12966 F:      drivers/pci/controller/dwc/pcie-al.c
12967
12968 PCIE DRIVER FOR AMLOGIC MESON
12969 M:      Yue Wang <yue.wang@Amlogic.com>
12970 L:      linux-pci@vger.kernel.org
12971 L:      linux-amlogic@lists.infradead.org
12972 S:      Maintained
12973 F:      drivers/pci/controller/dwc/pci-meson.c
12974
12975 PCIE DRIVER FOR AXIS ARTPEC
12976 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12977 L:      linux-arm-kernel@axis.com
12978 L:      linux-pci@vger.kernel.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12981 F:      drivers/pci/controller/dwc/*artpec*
12982
12983 PCIE DRIVER FOR CAVIUM THUNDERX
12984 M:      Robert Richter <rrichter@marvell.com>
12985 L:      linux-pci@vger.kernel.org
12986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12987 S:      Supported
12988 F:      drivers/pci/controller/pci-thunder-*
12989
12990 PCIE DRIVER FOR HISILICON
12991 M:      Zhou Wang <wangzhou1@hisilicon.com>
12992 L:      linux-pci@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12995 F:      drivers/pci/controller/dwc/pcie-hisi.c
12996
12997 PCIE DRIVER FOR HISILICON KIRIN
12998 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12999 M:      Binghui Wang <wangbinghui@hisilicon.com>
13000 L:      linux-pci@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13003 F:      drivers/pci/controller/dwc/pcie-kirin.c
13004
13005 PCIE DRIVER FOR HISILICON STB
13006 M:      Shawn Guo <shawn.guo@linaro.org>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13010 F:      drivers/pci/controller/dwc/pcie-histb.c
13011
13012 PCIE DRIVER FOR MEDIATEK
13013 M:      Ryder Lee <ryder.lee@mediatek.com>
13014 L:      linux-pci@vger.kernel.org
13015 L:      linux-mediatek@lists.infradead.org
13016 S:      Supported
13017 F:      Documentation/devicetree/bindings/pci/mediatek*
13018 F:      drivers/pci/controller/*mediatek*
13019
13020 PCIE DRIVER FOR QUALCOMM MSM
13021 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13022 L:      linux-pci@vger.kernel.org
13023 L:      linux-arm-msm@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/pci/controller/dwc/*qcom*
13026
13027 PCIE DRIVER FOR ROCKCHIP
13028 M:      Shawn Lin <shawn.lin@rock-chips.com>
13029 L:      linux-pci@vger.kernel.org
13030 L:      linux-rockchip@lists.infradead.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13033 F:      drivers/pci/controller/pcie-rockchip*
13034
13035 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13036 M:      Linus Walleij <linus.walleij@linaro.org>
13037 L:      linux-pci@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13040 F:      drivers/pci/controller/pci-v3-semi.c
13041
13042 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13043 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13044 L:      linux-pci@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13047 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13048
13049 PCIE DRIVER FOR ST SPEAR13XX
13050 M:      Pratyush Anand <pratyush.anand@gmail.com>
13051 L:      linux-pci@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/pci/controller/dwc/*spear*
13054
13055 PCMCIA SUBSYSTEM
13056 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13058 S:      Odd Fixes
13059 F:      Documentation/pcmcia/
13060 F:      tools/pcmcia/
13061 F:      drivers/pcmcia/
13062 F:      include/pcmcia/
13063
13064 PCNET32 NETWORK DRIVER
13065 M:      Don Fry <pcnet32@frontier.com>
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/net/ethernet/amd/pcnet32.c
13069
13070 PCRYPT PARALLEL CRYPTO ENGINE
13071 M:      Steffen Klassert <steffen.klassert@secunet.com>
13072 L:      linux-crypto@vger.kernel.org
13073 S:      Maintained
13074 F:      crypto/pcrypt.c
13075 F:      include/crypto/pcrypt.h
13076
13077 PEAQ WMI HOTKEYS DRIVER
13078 M:      Hans de Goede <hdegoede@redhat.com>
13079 L:      platform-driver-x86@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/platform/x86/peaq-wmi.c
13082
13083 PENSANDO ETHERNET DRIVERS
13084 M:      Shannon Nelson <snelson@pensando.io>
13085 M:      Pensando Drivers <drivers@pensando.io>
13086 L:      netdev@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13089 F:      drivers/net/ethernet/pensando/
13090
13091 PER-CPU MEMORY ALLOCATOR
13092 M:      Dennis Zhou <dennis@kernel.org>
13093 M:      Tejun Heo <tj@kernel.org>
13094 M:      Christoph Lameter <cl@linux.com>
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13096 S:      Maintained
13097 F:      include/linux/percpu*.h
13098 F:      mm/percpu*.c
13099 F:      arch/*/include/asm/percpu.h
13100
13101 PER-TASK DELAY ACCOUNTING
13102 M:      Balbir Singh <bsingharora@gmail.com>
13103 S:      Maintained
13104 F:      include/linux/delayacct.h
13105 F:      kernel/delayacct.c
13106
13107 PERFORMANCE EVENTS SUBSYSTEM
13108 M:      Peter Zijlstra <peterz@infradead.org>
13109 M:      Ingo Molnar <mingo@redhat.com>
13110 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13111 R:      Mark Rutland <mark.rutland@arm.com>
13112 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13113 R:      Jiri Olsa <jolsa@redhat.com>
13114 R:      Namhyung Kim <namhyung@kernel.org>
13115 L:      linux-kernel@vger.kernel.org
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13117 S:      Supported
13118 F:      kernel/events/*
13119 F:      include/linux/perf_event.h
13120 F:      include/uapi/linux/perf_event.h
13121 F:      arch/*/kernel/perf_event*.c
13122 F:      arch/*/kernel/*/perf_event*.c
13123 F:      arch/*/kernel/*/*/perf_event*.c
13124 F:      arch/*/include/asm/perf_event.h
13125 F:      arch/*/kernel/perf_callchain.c
13126 F:      arch/*/events/*
13127 F:      arch/*/events/*/*
13128 F:      tools/perf/
13129
13130 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13131 R:      John Garry <john.garry@huawei.com>
13132 R:      Will Deacon <will@kernel.org>
13133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13134 S:      Supported
13135 F:      tools/perf/pmu-events/arch/arm64/
13136
13137 PERSONALITY HANDLING
13138 M:      Christoph Hellwig <hch@infradead.org>
13139 L:      linux-abi-devel@lists.sourceforge.net
13140 S:      Maintained
13141 F:      include/linux/personality.h
13142 F:      include/uapi/linux/personality.h
13143
13144 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13145 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13146 L:      linux-input@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/input/devices/pxrc.rst
13149 F:      drivers/input/joystick/pxrc.c
13150
13151 FLYSKY FSIA6B RC RECEIVER
13152 M:      Markus Koch <markus@notsyncing.net>
13153 L:      linux-input@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/input/joystick/fsia6b.c
13156
13157 PHONET PROTOCOL
13158 M:      Remi Denis-Courmont <courmisch@gmail.com>
13159 S:      Supported
13160 F:      Documentation/networking/phonet.txt
13161 F:      include/linux/phonet.h
13162 F:      include/net/phonet/
13163 F:      include/uapi/linux/phonet.h
13164 F:      net/phonet/
13165
13166 PHRAM MTD DRIVER
13167 M:      Joern Engel <joern@lazybastard.org>
13168 L:      linux-mtd@lists.infradead.org
13169 S:      Maintained
13170 F:      drivers/mtd/devices/phram.c
13171
13172 PICOLCD HID DRIVER
13173 M:      Bruno Prémont <bonbons@linux-vserver.org>
13174 L:      linux-input@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/hid/hid-picolcd*
13177
13178 PICOXCELL SUPPORT
13179 M:      Jamie Iles <jamie@jamieiles.com>
13180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13181 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13182 S:      Supported
13183 F:      arch/arm/boot/dts/picoxcell*
13184 F:      arch/arm/mach-picoxcell/
13185 F:      drivers/crypto/picoxcell*
13186
13187 PIDFD API
13188 M:      Christian Brauner <christian@brauner.io>
13189 L:      linux-kernel@vger.kernel.org
13190 S:      Maintained
13191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13192 F:      samples/pidfd/
13193 F:      tools/testing/selftests/pidfd/
13194 F:      tools/testing/selftests/clone3/
13195 K:      (?i)pidfd
13196 K:      (?i)clone3
13197 K:      \b(clone_args|kernel_clone_args)\b
13198
13199 PIN CONTROL SUBSYSTEM
13200 M:      Linus Walleij <linus.walleij@linaro.org>
13201 L:      linux-gpio@vger.kernel.org
13202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/pinctrl/
13205 F:      Documentation/driver-api/pinctl.rst
13206 F:      drivers/pinctrl/
13207 F:      include/linux/pinctrl/
13208
13209 PIN CONTROLLER - MICROCHIP AT91
13210 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13212 L:      linux-gpio@vger.kernel.org
13213 S:      Supported
13214 F:      drivers/pinctrl/pinctrl-at91*
13215 F:      drivers/gpio/gpio-sama5d2-piobu.c
13216
13217 PIN CONTROLLER - FREESCALE
13218 M:      Dong Aisheng <aisheng.dong@nxp.com>
13219 M:      Fabio Estevam <festevam@gmail.com>
13220 M:      Shawn Guo <shawnguo@kernel.org>
13221 M:      Stefan Agner <stefan@agner.ch>
13222 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13223 L:      linux-gpio@vger.kernel.org
13224 S:      Maintained
13225 F:      drivers/pinctrl/freescale/
13226 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13227
13228 PIN CONTROLLER - INTEL
13229 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13230 M:      Andy Shevchenko <andy@kernel.org>
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13232 S:      Maintained
13233 F:      drivers/pinctrl/intel/
13234
13235 PIN CONTROLLER - MEDIATEK
13236 M:      Sean Wang <sean.wang@kernel.org>
13237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13238 S:      Maintained
13239 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13240 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13241 F:      drivers/pinctrl/mediatek/
13242
13243 PIN CONTROLLER - QUALCOMM
13244 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13245 S:      Maintained
13246 L:      linux-arm-msm@vger.kernel.org
13247 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13248 F:      drivers/pinctrl/qcom/
13249
13250 PIN CONTROLLER - RENESAS
13251 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13252 L:      linux-renesas-soc@vger.kernel.org
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13254 S:      Maintained
13255 F:      drivers/pinctrl/pinctrl-rz*
13256 F:      drivers/pinctrl/sh-pfc/
13257
13258 PIN CONTROLLER - SAMSUNG
13259 M:      Tomasz Figa <tomasz.figa@gmail.com>
13260 M:      Krzysztof Kozlowski <krzk@kernel.org>
13261 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13263 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13264 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13266 S:      Maintained
13267 F:      drivers/pinctrl/samsung/
13268 F:      include/dt-bindings/pinctrl/samsung.h
13269 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13270
13271 PIN CONTROLLER - SINGLE
13272 M:      Tony Lindgren <tony@atomide.com>
13273 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 L:      linux-omap@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/pinctrl/pinctrl-single.c
13278
13279 PIN CONTROLLER - ST SPEAR
13280 M:      Viresh Kumar <vireshk@kernel.org>
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 W:      http://www.st.com/spear
13283 S:      Maintained
13284 F:      drivers/pinctrl/spear/
13285
13286 PISTACHIO SOC SUPPORT
13287 M:      James Hartley <james.hartley@sondrel.com>
13288 L:      linux-mips@vger.kernel.org
13289 S:      Odd Fixes
13290 F:      arch/mips/pistachio/
13291 F:      arch/mips/include/asm/mach-pistachio/
13292 F:      arch/mips/boot/dts/img/pistachio*
13293 F:      arch/mips/configs/pistachio*_defconfig
13294
13295 PKTCDVD DRIVER
13296 S:      Orphan
13297 M:      linux-block@vger.kernel.org
13298 F:      drivers/block/pktcdvd.c
13299 F:      include/linux/pktcdvd.h
13300 F:      include/uapi/linux/pktcdvd.h
13301
13302 PKUNITY SOC DRIVERS
13303 M:      Guan Xuetao <gxt@pku.edu.cn>
13304 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13305 S:      Maintained
13306 T:      git git://github.com/gxt/linux.git
13307 F:      drivers/input/serio/i8042-unicore32io.h
13308 F:      drivers/i2c/busses/i2c-puv3.c
13309 F:      drivers/video/fbdev/fb-puv3.c
13310 F:      drivers/rtc/rtc-puv3.c
13311
13312 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13313 M:      Tomasz Duszynski <tduszyns@gmail.com>
13314 S:      Maintained
13315 F:      drivers/iio/chemical/pms7003.c
13316 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13317
13318 PLX DMA DRIVER
13319 M:      Logan Gunthorpe <logang@deltatee.com>
13320 S:      Maintained
13321 F:      drivers/dma/plx_dma.c
13322
13323 PMBUS HARDWARE MONITORING DRIVERS
13324 M:      Guenter Roeck <linux@roeck-us.net>
13325 L:      linux-hwmon@vger.kernel.org
13326 W:      http://hwmon.wiki.kernel.org/
13327 W:      http://www.roeck-us.net/linux/drivers/
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13331 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13332 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13333 F:      Documentation/hwmon/adm1275.rst
13334 F:      Documentation/hwmon/ibm-cffps.rst
13335 F:      Documentation/hwmon/ir35221.rst
13336 F:      Documentation/hwmon/lm25066.rst
13337 F:      Documentation/hwmon/ltc2978.rst
13338 F:      Documentation/hwmon/ltc3815.rst
13339 F:      Documentation/hwmon/max16064.rst
13340 F:      Documentation/hwmon/max20751.rst
13341 F:      Documentation/hwmon/max31785.rst
13342 F:      Documentation/hwmon/max34440.rst
13343 F:      Documentation/hwmon/max8688.rst
13344 F:      Documentation/hwmon/pmbus.rst
13345 F:      Documentation/hwmon/pmbus-core.rst
13346 F:      Documentation/hwmon/tps40422.rst
13347 F:      Documentation/hwmon/ucd9000.rst
13348 F:      Documentation/hwmon/ucd9200.rst
13349 F:      Documentation/hwmon/zl6100.rst
13350 F:      drivers/hwmon/pmbus/
13351 F:      include/linux/pmbus.h
13352
13353 PMC SIERRA MaxRAID DRIVER
13354 L:      linux-scsi@vger.kernel.org
13355 W:      http://www.pmc-sierra.com/
13356 S:      Orphan
13357 F:      drivers/scsi/pmcraid.*
13358
13359 PMC SIERRA PM8001 DRIVER
13360 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13361 L:      linux-scsi@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/scsi/pm8001/
13364
13365 PM-GRAPH UTILITY
13366 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13367 L:      linux-pm@vger.kernel.org
13368 W:      https://01.org/pm-graph
13369 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13370 T:      git git://github.com/intel/pm-graph
13371 S:      Supported
13372 F:      tools/power/pm-graph
13373
13374 PNI RM3100 IIO DRIVER
13375 M:      Song Qiang <songqiang1304521@gmail.com>
13376 L:      linux-iio@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/iio/magnetometer/rm3100*
13379 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13380
13381 PNP SUPPORT
13382 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13383 L:      linux-acpi@vger.kernel.org
13384 S:      Maintained
13385 F:      include/linux/pnp.h
13386 F:      drivers/pnp/
13387
13388 POSIX CLOCKS and TIMERS
13389 M:      Thomas Gleixner <tglx@linutronix.de>
13390 L:      linux-kernel@vger.kernel.org
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13392 S:      Maintained
13393 F:      fs/timerfd.c
13394 F:      include/linux/timer*
13395 F:      include/linux/time_namespace.h
13396 F:      kernel/time/namespace.c
13397 F:      kernel/time/*timer*
13398
13399 POWER MANAGEMENT CORE
13400 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13401 L:      linux-pm@vger.kernel.org
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13403 B:      https://bugzilla.kernel.org
13404 S:      Supported
13405 F:      drivers/base/power/
13406 F:      include/linux/pm.h
13407 F:      include/linux/pm_*
13408 F:      include/linux/powercap.h
13409 F:      include/linux/intel_rapl.h
13410 F:      drivers/powercap/
13411 F:      kernel/configs/nopm.config
13412
13413 POWER STATE COORDINATION INTERFACE (PSCI)
13414 M:      Mark Rutland <mark.rutland@arm.com>
13415 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13416 L:      linux-arm-kernel@lists.infradead.org
13417 S:      Maintained
13418 F:      drivers/firmware/psci/
13419 F:      include/linux/psci.h
13420 F:      include/uapi/linux/psci.h
13421
13422 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13423 M:      Sebastian Reichel <sre@kernel.org>
13424 L:      linux-pm@vger.kernel.org
13425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13426 S:      Maintained
13427 F:      Documentation/ABI/testing/sysfs-class-power
13428 F:      Documentation/devicetree/bindings/power/supply/
13429 F:      include/linux/power_supply.h
13430 F:      drivers/power/supply/
13431
13432 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13433 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13434 L:      linuxppc-dev@lists.ozlabs.org
13435 S:      Maintained
13436 F:      drivers/char/powernv-op-panel.c
13437
13438 PPP OVER ATM (RFC 2364)
13439 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13440 S:      Maintained
13441 F:      net/atm/pppoatm.c
13442 F:      include/uapi/linux/atmppp.h
13443
13444 PPP OVER ETHERNET
13445 M:      Michal Ostrowski <mostrows@earthlink.net>
13446 S:      Maintained
13447 F:      drivers/net/ppp/pppoe.c
13448 F:      drivers/net/ppp/pppox.c
13449
13450 PPP OVER L2TP
13451 M:      James Chapman <jchapman@katalix.com>
13452 S:      Maintained
13453 F:      net/l2tp/l2tp_ppp.c
13454 F:      include/linux/if_pppol2tp.h
13455 F:      include/uapi/linux/if_pppol2tp.h
13456
13457 PPP PROTOCOL DRIVERS AND COMPRESSORS
13458 M:      Paul Mackerras <paulus@samba.org>
13459 L:      linux-ppp@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/net/ppp/ppp_*
13462
13463 PPS SUPPORT
13464 M:      Rodolfo Giometti <giometti@enneenne.com>
13465 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13466 L:      linuxpps@ml.enneenne.com (subscribers-only)
13467 S:      Maintained
13468 F:      Documentation/driver-api/pps.rst
13469 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13470 F:      Documentation/ABI/testing/sysfs-pps
13471 F:      drivers/pps/
13472 F:      include/linux/pps*.h
13473 F:      include/uapi/linux/pps.h
13474
13475 PPTP DRIVER
13476 M:      Dmitry Kozlov <xeb@mail.ru>
13477 L:      netdev@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/net/ppp/pptp.c
13480 W:      http://sourceforge.net/projects/accel-pptp
13481
13482 PRINTK
13483 M:      Petr Mladek <pmladek@suse.com>
13484 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13485 R:      Steven Rostedt <rostedt@goodmis.org>
13486 S:      Maintained
13487 F:      kernel/printk/
13488 F:      include/linux/printk.h
13489
13490 PRISM54 WIRELESS DRIVER
13491 M:      Luis Chamberlain <mcgrof@kernel.org>
13492 L:      linux-wireless@vger.kernel.org
13493 W:      http://wireless.kernel.org/en/users/Drivers/p54
13494 S:      Obsolete
13495 F:      drivers/net/wireless/intersil/prism54/
13496
13497 PROC FILESYSTEM
13498 R:      Alexey Dobriyan <adobriyan@gmail.com>
13499 L:      linux-kernel@vger.kernel.org
13500 L:      linux-fsdevel@vger.kernel.org
13501 S:      Maintained
13502 F:      fs/proc/
13503 F:      include/linux/proc_fs.h
13504 F:      tools/testing/selftests/proc/
13505 F:      Documentation/filesystems/proc.rst
13506
13507 PROC SYSCTL
13508 M:      Luis Chamberlain <mcgrof@kernel.org>
13509 M:      Kees Cook <keescook@chromium.org>
13510 M:      Iurii Zaikin <yzaikin@google.com>
13511 L:      linux-kernel@vger.kernel.org
13512 L:      linux-fsdevel@vger.kernel.org
13513 S:      Maintained
13514 F:      fs/proc/proc_sysctl.c
13515 F:      include/linux/sysctl.h
13516 F:      kernel/sysctl.c
13517 F:      kernel/sysctl-test.c
13518 F:      tools/testing/selftests/sysctl/
13519
13520 PS3 NETWORK SUPPORT
13521 M:      Geoff Levand <geoff@infradead.org>
13522 L:      netdev@vger.kernel.org
13523 L:      linuxppc-dev@lists.ozlabs.org
13524 S:      Maintained
13525 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13526
13527 PS3 PLATFORM SUPPORT
13528 M:      Geoff Levand <geoff@infradead.org>
13529 L:      linuxppc-dev@lists.ozlabs.org
13530 S:      Maintained
13531 F:      arch/powerpc/boot/ps3*
13532 F:      arch/powerpc/include/asm/lv1call.h
13533 F:      arch/powerpc/include/asm/ps3*.h
13534 F:      arch/powerpc/platforms/ps3/
13535 F:      drivers/*/ps3*
13536 F:      drivers/ps3/
13537 F:      drivers/rtc/rtc-ps3.c
13538 F:      drivers/usb/host/*ps3.c
13539 F:      sound/ppc/snd_ps3*
13540
13541 PS3VRAM DRIVER
13542 M:      Jim Paris <jim@jtan.com>
13543 M:      Geoff Levand <geoff@infradead.org>
13544 L:      linuxppc-dev@lists.ozlabs.org
13545 S:      Maintained
13546 F:      drivers/block/ps3vram.c
13547
13548 PSAMPLE PACKET SAMPLING SUPPORT
13549 M:      Yotam Gigi <yotam.gi@gmail.com>
13550 S:      Maintained
13551 F:      net/psample
13552 F:      include/net/psample.h
13553 F:      include/uapi/linux/psample.h
13554
13555 PRESSURE STALL INFORMATION (PSI)
13556 M:      Johannes Weiner <hannes@cmpxchg.org>
13557 S:      Maintained
13558 F:      kernel/sched/psi.c
13559 F:      include/linux/psi*
13560
13561 PSTORE FILESYSTEM
13562 M:      Kees Cook <keescook@chromium.org>
13563 M:      Anton Vorontsov <anton@enomsg.org>
13564 M:      Colin Cross <ccross@android.com>
13565 M:      Tony Luck <tony.luck@intel.com>
13566 S:      Maintained
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13568 F:      fs/pstore/
13569 F:      include/linux/pstore*
13570 F:      drivers/firmware/efi/efi-pstore.c
13571 F:      drivers/acpi/apei/erst.c
13572 F:      Documentation/admin-guide/ramoops.rst
13573 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13574 K:      \b(pstore|ramoops)
13575
13576 PTP HARDWARE CLOCK SUPPORT
13577 M:      Richard Cochran <richardcochran@gmail.com>
13578 L:      netdev@vger.kernel.org
13579 S:      Maintained
13580 W:      http://linuxptp.sourceforge.net/
13581 F:      Documentation/ABI/testing/sysfs-ptp
13582 F:      Documentation/driver-api/ptp.rst
13583 F:      drivers/net/phy/dp83640*
13584 F:      drivers/ptp/*
13585 F:      include/linux/ptp_cl*
13586
13587 PTRACE SUPPORT
13588 M:      Oleg Nesterov <oleg@redhat.com>
13589 S:      Maintained
13590 F:      include/asm-generic/syscall.h
13591 F:      include/linux/ptrace.h
13592 F:      include/linux/regset.h
13593 F:      include/linux/tracehook.h
13594 F:      include/uapi/linux/ptrace.h
13595 F:      include/uapi/linux/ptrace.h
13596 F:      kernel/ptrace.c
13597 F:      arch/*/ptrace*.c
13598 F:      arch/*/*/ptrace*.c
13599 F:      arch/*/include/asm/ptrace*.h
13600
13601 PULSE8-CEC DRIVER
13602 M:      Hans Verkuil <hverkuil@xs4all.nl>
13603 L:      linux-media@vger.kernel.org
13604 T:      git git://linuxtv.org/media_tree.git
13605 S:      Maintained
13606 F:      drivers/media/usb/pulse8-cec/*
13607 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13608
13609 PVRUSB2 VIDEO4LINUX DRIVER
13610 M:      Mike Isely <isely@pobox.com>
13611 L:      pvrusb2@isely.net       (subscribers-only)
13612 L:      linux-media@vger.kernel.org
13613 W:      http://www.isely.net/pvrusb2/
13614 T:      git git://linuxtv.org/media_tree.git
13615 S:      Maintained
13616 F:      Documentation/media/v4l-drivers/pvrusb2*
13617 F:      drivers/media/usb/pvrusb2/
13618
13619 PWC WEBCAM DRIVER
13620 M:      Hans Verkuil <hverkuil@xs4all.nl>
13621 L:      linux-media@vger.kernel.org
13622 T:      git git://linuxtv.org/media_tree.git
13623 S:      Odd Fixes
13624 F:      drivers/media/usb/pwc/*
13625 F:      include/trace/events/pwc.h
13626
13627 PWM FAN DRIVER
13628 M:      Kamil Debski <kamil@wypas.org>
13629 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13630 L:      linux-hwmon@vger.kernel.org
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13633 F:      Documentation/hwmon/pwm-fan.rst
13634 F:      drivers/hwmon/pwm-fan.c
13635
13636 PWM IR Transmitter
13637 M:      Sean Young <sean@mess.org>
13638 L:      linux-media@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/media/rc/pwm-ir-tx.c
13641
13642 PWM SUBSYSTEM
13643 M:      Thierry Reding <thierry.reding@gmail.com>
13644 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13645 L:      linux-pwm@vger.kernel.org
13646 S:      Maintained
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13648 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13649 F:      Documentation/driver-api/pwm.rst
13650 F:      Documentation/devicetree/bindings/pwm/
13651 F:      include/linux/pwm.h
13652 F:      drivers/pwm/
13653 F:      drivers/video/backlight/pwm_bl.c
13654 F:      include/linux/pwm_backlight.h
13655 F:      drivers/gpio/gpio-mvebu.c
13656 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13657 K:      pwm_(config|apply_state|ops)
13658
13659 PXA GPIO DRIVER
13660 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13661 L:      linux-gpio@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/gpio/gpio-pxa.c
13664
13665 PXA MMCI DRIVER
13666 S:      Orphan
13667
13668 PXA RTC DRIVER
13669 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13670 L:      linux-rtc@vger.kernel.org
13671 S:      Maintained
13672
13673 PXA2xx/PXA3xx SUPPORT
13674 M:      Daniel Mack <daniel@zonque.org>
13675 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13676 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13678 T:      git git://github.com/hzhuang1/linux.git
13679 T:      git git://github.com/rjarzmik/linux.git
13680 S:      Maintained
13681 F:      arch/arm/boot/dts/pxa*
13682 F:      arch/arm/mach-pxa/
13683 F:      drivers/dma/pxa*
13684 F:      drivers/pcmcia/pxa2xx*
13685 F:      drivers/pinctrl/pxa/
13686 F:      drivers/spi/spi-pxa2xx*
13687 F:      drivers/usb/gadget/udc/pxa2*
13688 F:      include/sound/pxa2xx-lib.h
13689 F:      sound/arm/pxa*
13690 F:      sound/soc/pxa/
13691
13692 QAT DRIVER
13693 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13694 L:      qat-linux@intel.com
13695 S:      Supported
13696 F:      drivers/crypto/qat/
13697
13698 QCOM AUDIO (ASoC) DRIVERS
13699 M:      Patrick Lai <plai@codeaurora.org>
13700 M:      Banajit Goswami <bgoswami@codeaurora.org>
13701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13702 S:      Supported
13703 F:      sound/soc/qcom/
13704
13705 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13706 M:      Gabriel Somlo <somlo@cmu.edu>
13707 M:      "Michael S. Tsirkin" <mst@redhat.com>
13708 L:      qemu-devel@nongnu.org
13709 S:      Maintained
13710 F:      drivers/firmware/qemu_fw_cfg.c
13711 F:      include/uapi/linux/qemu_fw_cfg.h
13712
13713 QIB DRIVER
13714 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13715 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13716 L:      linux-rdma@vger.kernel.org
13717 S:      Supported
13718 F:      drivers/infiniband/hw/qib/
13719
13720 QLOGIC QL41xxx FCOE DRIVER
13721 M:      QLogic-Storage-Upstream@cavium.com
13722 L:      linux-scsi@vger.kernel.org
13723 S:      Supported
13724 F:      drivers/scsi/qedf/
13725
13726 QLOGIC QL41xxx ISCSI DRIVER
13727 M:      QLogic-Storage-Upstream@cavium.com
13728 L:      linux-scsi@vger.kernel.org
13729 S:      Supported
13730 F:      drivers/scsi/qedi/
13731
13732 QLOGIC QL4xxx ETHERNET DRIVER
13733 M:      Ariel Elior <aelior@marvell.com>
13734 M:      GR-everest-linux-l2@marvell.com
13735 L:      netdev@vger.kernel.org
13736 S:      Supported
13737 F:      drivers/net/ethernet/qlogic/qed/
13738 F:      include/linux/qed/
13739 F:      drivers/net/ethernet/qlogic/qede/
13740
13741 QLOGIC QL4xxx RDMA DRIVER
13742 M:      Michal Kalderon <mkalderon@marvell.com>
13743 M:      Ariel Elior <aelior@marvell.com>
13744 L:      linux-rdma@vger.kernel.org
13745 S:      Supported
13746 F:      drivers/infiniband/hw/qedr/
13747 F:      include/uapi/rdma/qedr-abi.h
13748
13749 QLOGIC QLA1280 SCSI DRIVER
13750 M:      Michael Reed <mdr@sgi.com>
13751 L:      linux-scsi@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/scsi/qla1280.[ch]
13754
13755 QLOGIC QLA2XXX FC-SCSI DRIVER
13756 M:      hmadhani@marvell.com
13757 L:      linux-scsi@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/scsi/LICENSE.qla2xxx
13760 F:      drivers/scsi/qla2xxx/
13761
13762 QLOGIC QLA3XXX NETWORK DRIVER
13763 M:      GR-Linux-NIC-Dev@marvell.com
13764 L:      netdev@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13767 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13768
13769 QLOGIC QLA4XXX iSCSI DRIVER
13770 M:      QLogic-Storage-Upstream@qlogic.com
13771 L:      linux-scsi@vger.kernel.org
13772 S:      Supported
13773 F:      Documentation/scsi/LICENSE.qla4xxx
13774 F:      drivers/scsi/qla4xxx/
13775
13776 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13777 M:      Shahed Shaikh <shshaikh@marvell.com>
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/net/ethernet/qlogic/qlcnic/
13783
13784 QLOGIC QLGE 10Gb ETHERNET DRIVER
13785 M:      Manish Chopra <manishc@marvell.com>
13786 M:      GR-Linux-NIC-Dev@marvell.com
13787 L:      netdev@vger.kernel.org
13788 S:      Supported
13789 F:      drivers/staging/qlge/
13790
13791 QM1D1B0004 MEDIA DRIVER
13792 M:      Akihiro Tsukada <tskd08@gmail.com>
13793 L:      linux-media@vger.kernel.org
13794 S:      Odd Fixes
13795 F:      drivers/media/tuners/qm1d1b0004*
13796
13797 QM1D1C0042 MEDIA DRIVER
13798 M:      Akihiro Tsukada <tskd08@gmail.com>
13799 L:      linux-media@vger.kernel.org
13800 S:      Odd Fixes
13801 F:      drivers/media/tuners/qm1d1c0042*
13802
13803 QNX4 FILESYSTEM
13804 M:      Anders Larsen <al@alarsen.net>
13805 W:      http://www.alarsen.net/linux/qnx4fs/
13806 S:      Maintained
13807 F:      fs/qnx4/
13808 F:      include/uapi/linux/qnx4_fs.h
13809 F:      include/uapi/linux/qnxtypes.h
13810
13811 QORIQ DPAA2 FSL-MC BUS DRIVER
13812 M:      Stuart Yoder <stuyoder@gmail.com>
13813 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13814 L:      linux-kernel@vger.kernel.org
13815 S:      Maintained
13816 F:      drivers/bus/fsl-mc/
13817 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13818 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13819
13820 QT1010 MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/tuners/qt1010*
13829
13830 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13831 M:      Kalle Valo <kvalo@codeaurora.org>
13832 L:      ath10k@lists.infradead.org
13833 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13835 S:      Supported
13836 F:      drivers/net/wireless/ath/ath10k/
13837
13838 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13839 M:      Kalle Valo <kvalo@codeaurora.org>
13840 L:      ath11k@lists.infradead.org
13841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13842 S:      Supported
13843 F:      drivers/net/wireless/ath/ath11k/
13844
13845 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13846 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13847 L:      linux-wireless@vger.kernel.org
13848 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13849 S:      Supported
13850 F:      drivers/net/wireless/ath/ath9k/
13851
13852 QUALCOMM CAMERA SUBSYSTEM DRIVER
13853 M:      Todor Tomov <todor.too@gmail.com>
13854 L:      linux-media@vger.kernel.org
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13857 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13858 F:      drivers/media/platform/qcom/camss/
13859
13860 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13861 M:      Ilia Lin <ilia.lin@kernel.org>
13862 L:      linux-pm@vger.kernel.org
13863 S:      Maintained
13864 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13865 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13866
13867 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13868 M:      Niklas Cassel <nks@flawful.org>
13869 L:      linux-pm@vger.kernel.org
13870 L:      linux-arm-msm@vger.kernel.org
13871 S:      Maintained
13872 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13873 F:      drivers/power/avs/qcom-cpr.c
13874
13875 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13876 M:      Timur Tabi <timur@kernel.org>
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/ethernet/qualcomm/emac/
13880
13881 QUALCOMM ETHQOS ETHERNET DRIVER
13882 M:      Vinod Koul <vkoul@kernel.org>
13883 L:      netdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13886 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13887
13888 QUALCOMM GENERIC INTERFACE I2C DRIVER
13889 M:      Alok Chauhan <alokc@codeaurora.org>
13890 L:      linux-i2c@vger.kernel.org
13891 L:      linux-arm-msm@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/i2c/busses/i2c-qcom-geni.c
13894
13895 QUALCOMM HEXAGON ARCHITECTURE
13896 M:      Brian Cain <bcain@codeaurora.org>
13897 L:      linux-hexagon@vger.kernel.org
13898 S:      Supported
13899 F:      arch/hexagon/
13900
13901 QUALCOMM HIDMA DRIVER
13902 M:      Sinan Kaya <okaya@kernel.org>
13903 L:      linux-arm-kernel@lists.infradead.org
13904 L:      linux-arm-msm@vger.kernel.org
13905 L:      dmaengine@vger.kernel.org
13906 S:      Supported
13907 F:      drivers/dma/qcom/hidma*
13908
13909 QUALCOMM IOMMU
13910 M:      Rob Clark <robdclark@gmail.com>
13911 L:      iommu@lists.linux-foundation.org
13912 L:      linux-arm-msm@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/iommu/qcom_iommu.c
13915
13916 QUALCOMM RMNET DRIVER
13917 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13918 M:      Sean Tranchetti <stranche@codeaurora.org>
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/net/ethernet/qualcomm/rmnet/
13922 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13923 F:      include/linux/if_rmnet.h
13924
13925 QUALCOMM TSENS THERMAL DRIVER
13926 M:      Amit Kucheria <amit.kucheria@linaro.org>
13927 L:      linux-pm@vger.kernel.org
13928 L:      linux-arm-msm@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/thermal/qcom/
13931 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13932
13933 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13934 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13935 L:      linux-media@vger.kernel.org
13936 L:      linux-arm-msm@vger.kernel.org
13937 T:      git git://linuxtv.org/media_tree.git
13938 S:      Maintained
13939 F:      drivers/media/platform/qcom/venus/
13940 F:      Documentation/devicetree/bindings/media/*venus*
13941
13942 QUALCOMM WCN36XX WIRELESS DRIVER
13943 M:      Kalle Valo <kvalo@codeaurora.org>
13944 L:      wcn36xx@lists.infradead.org
13945 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13946 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13947 S:      Supported
13948 F:      drivers/net/wireless/ath/wcn36xx/
13949
13950 QUANTENNA QTNFMAC WIRELESS DRIVER
13951 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13952 M:      Avinash Patil <avinashp@quantenna.com>
13953 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13954 L:      linux-wireless@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/net/wireless/quantenna
13957
13958 RADEON and AMDGPU DRM DRIVERS
13959 M:      Alex Deucher <alexander.deucher@amd.com>
13960 M:      Christian König <christian.koenig@amd.com>
13961 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13962 L:      amd-gfx@lists.freedesktop.org
13963 T:      git git://people.freedesktop.org/~agd5f/linux
13964 S:      Supported
13965 F:      drivers/gpu/drm/radeon/
13966 F:      include/uapi/drm/radeon_drm.h
13967 F:      drivers/gpu/drm/amd/
13968 F:      include/uapi/drm/amdgpu_drm.h
13969
13970 RADEON FRAMEBUFFER DISPLAY DRIVER
13971 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13972 L:      linux-fbdev@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/video/fbdev/aty/radeon*
13975 F:      include/uapi/linux/radeonfb.h
13976
13977 RADIOSHARK 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-shark.c
13983
13984 RADIOSHARK2 RADIO DRIVER
13985 M:      Hans Verkuil <hverkuil@xs4all.nl>
13986 L:      linux-media@vger.kernel.org
13987 T:      git git://linuxtv.org/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/radio/radio-shark2.c
13990 F:      drivers/media/radio/radio-tea5777.c
13991
13992 RADOS BLOCK DEVICE (RBD)
13993 M:      Ilya Dryomov <idryomov@gmail.com>
13994 M:      Sage Weil <sage@redhat.com>
13995 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13996 L:      ceph-devel@vger.kernel.org
13997 W:      http://ceph.com/
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13999 T:      git git://github.com/ceph/ceph-client.git
14000 S:      Supported
14001 F:      Documentation/ABI/testing/sysfs-bus-rbd
14002 F:      drivers/block/rbd.c
14003 F:      drivers/block/rbd_types.h
14004
14005 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14006 M:      Paul Mackerras <paulus@samba.org>
14007 L:      linux-fbdev@vger.kernel.org
14008 S:      Maintained
14009 F:      drivers/video/fbdev/aty/aty128fb.c
14010
14011 RAINSHADOW-CEC DRIVER
14012 M:      Hans Verkuil <hverkuil@xs4all.nl>
14013 L:      linux-media@vger.kernel.org
14014 T:      git git://linuxtv.org/media_tree.git
14015 S:      Maintained
14016 F:      drivers/media/usb/rainshadow-cec/*
14017
14018 RALINK MIPS ARCHITECTURE
14019 M:      John Crispin <john@phrozen.org>
14020 L:      linux-mips@vger.kernel.org
14021 S:      Maintained
14022 F:      arch/mips/ralink
14023
14024 RALINK RT2X00 WIRELESS LAN DRIVER
14025 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14026 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14027 L:      linux-wireless@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/net/wireless/ralink/rt2x00/
14030
14031 RAMDISK RAM BLOCK DEVICE DRIVER
14032 M:      Jens Axboe <axboe@kernel.dk>
14033 S:      Maintained
14034 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14035 F:      drivers/block/brd.c
14036
14037 RANCHU VIRTUAL BOARD FOR MIPS
14038 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14039 L:      linux-mips@vger.kernel.org
14040 S:      Supported
14041 F:      arch/mips/generic/board-ranchu.c
14042 F:      arch/mips/configs/generic/board-ranchu.config
14043
14044 RANDOM NUMBER DRIVER
14045 M:      "Theodore Ts'o" <tytso@mit.edu>
14046 S:      Maintained
14047 F:      drivers/char/random.c
14048
14049 RAPIDIO SUBSYSTEM
14050 M:      Matt Porter <mporter@kernel.crashing.org>
14051 M:      Alexandre Bounine <alex.bou9@gmail.com>
14052 S:      Maintained
14053 F:      drivers/rapidio/
14054
14055 RAS INFRASTRUCTURE
14056 M:      Tony Luck <tony.luck@intel.com>
14057 M:      Borislav Petkov <bp@alien8.de>
14058 L:      linux-edac@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/ras/
14061 F:      include/linux/ras.h
14062 F:      include/ras/ras_event.h
14063 F:      Documentation/admin-guide/ras.rst
14064
14065 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14066 L:      linux-wireless@vger.kernel.org
14067 S:      Orphan
14068 F:      drivers/net/wireless/ray*
14069
14070 RCUTORTURE TEST FRAMEWORK
14071 M:      "Paul E. McKenney" <paulmck@kernel.org>
14072 M:      Josh Triplett <josh@joshtriplett.org>
14073 R:      Steven Rostedt <rostedt@goodmis.org>
14074 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14075 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14076 L:      rcu@vger.kernel.org
14077 S:      Supported
14078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14079 F:      tools/testing/selftests/rcutorture
14080
14081 RDC R-321X SoC
14082 M:      Florian Fainelli <florian@openwrt.org>
14083 S:      Maintained
14084
14085 RDC R6040 FAST ETHERNET DRIVER
14086 M:      Florian Fainelli <f.fainelli@gmail.com>
14087 L:      netdev@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/net/ethernet/rdc/r6040.c
14090
14091 RDMAVT - RDMA verbs software
14092 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14093 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14094 L:      linux-rdma@vger.kernel.org
14095 S:      Supported
14096 F:      drivers/infiniband/sw/rdmavt
14097
14098 RDS - RELIABLE DATAGRAM SOCKETS
14099 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14100 L:      netdev@vger.kernel.org
14101 L:      linux-rdma@vger.kernel.org
14102 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14103 W:      https://oss.oracle.com/projects/rds/
14104 S:      Supported
14105 F:      net/rds/
14106 F:      Documentation/networking/rds.txt
14107
14108 RDT - RESOURCE ALLOCATION
14109 M:      Fenghua Yu <fenghua.yu@intel.com>
14110 M:      Reinette Chatre <reinette.chatre@intel.com>
14111 L:      linux-kernel@vger.kernel.org
14112 S:      Supported
14113 F:      arch/x86/kernel/cpu/resctrl/
14114 F:      arch/x86/include/asm/resctrl_sched.h
14115 F:      Documentation/x86/resctrl*
14116
14117 READ-COPY UPDATE (RCU)
14118 M:      "Paul E. McKenney" <paulmck@kernel.org>
14119 M:      Josh Triplett <josh@joshtriplett.org>
14120 R:      Steven Rostedt <rostedt@goodmis.org>
14121 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14122 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14123 R:      Joel Fernandes <joel@joelfernandes.org>
14124 L:      rcu@vger.kernel.org
14125 W:      http://www.rdrop.com/users/paulmck/RCU/
14126 S:      Supported
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14128 F:      Documentation/RCU/
14129 X:      Documentation/RCU/torture.txt
14130 F:      include/linux/rcu*
14131 X:      include/linux/srcu*.h
14132 F:      kernel/rcu/
14133 X:      kernel/rcu/srcu*.c
14134
14135 REAL TIME CLOCK (RTC) SUBSYSTEM
14136 M:      Alessandro Zummo <a.zummo@towertech.it>
14137 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14138 L:      linux-rtc@vger.kernel.org
14139 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/rtc/
14143 F:      Documentation/admin-guide/rtc.rst
14144 F:      drivers/rtc/
14145 F:      include/linux/rtc.h
14146 F:      include/uapi/linux/rtc.h
14147 F:      include/linux/rtc/
14148 F:      include/linux/platform_data/rtc-*
14149 F:      tools/testing/selftests/rtc/
14150
14151 REALTEK AUDIO CODECS
14152 M:      Oder Chiou <oder_chiou@realtek.com>
14153 S:      Maintained
14154 F:      sound/soc/codecs/rt*
14155 F:      include/sound/rt*.h
14156
14157 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14158 M:      Linus Walleij <linus.walleij@linaro.org>
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14161 F:      drivers/net/dsa/realtek-smi*
14162 F:      drivers/net/dsa/rtl83*
14163
14164 REDPINE WIRELESS DRIVER
14165 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14166 M:      Siva Rebbagondla <siva8118@gmail.com>
14167 L:      linux-wireless@vger.kernel.org
14168 S:      Maintained
14169 F:      drivers/net/wireless/rsi/
14170
14171 REGISTER MAP ABSTRACTION
14172 M:      Mark Brown <broonie@kernel.org>
14173 L:      linux-kernel@vger.kernel.org
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/regmap/
14177 F:      drivers/base/regmap/
14178 F:      include/linux/regmap.h
14179
14180 REISERFS FILE SYSTEM
14181 L:      reiserfs-devel@vger.kernel.org
14182 S:      Supported
14183 F:      fs/reiserfs/
14184
14185 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14186 M:      Ohad Ben-Cohen <ohad@wizery.com>
14187 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14188 L:      linux-remoteproc@vger.kernel.org
14189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/remoteproc/
14192 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14193 F:      Documentation/remoteproc.txt
14194 F:      drivers/remoteproc/
14195 F:      include/linux/remoteproc.h
14196 F:      include/linux/remoteproc/
14197
14198 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14199 M:      Ohad Ben-Cohen <ohad@wizery.com>
14200 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14201 L:      linux-remoteproc@vger.kernel.org
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14203 S:      Maintained
14204 F:      drivers/rpmsg/
14205 F:      Documentation/rpmsg.txt
14206 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14207 F:      include/linux/rpmsg.h
14208 F:      include/linux/rpmsg/
14209 F:      include/uapi/linux/rpmsg.h
14210 F:      samples/rpmsg/
14211
14212 RENESAS CLOCK DRIVERS
14213 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14214 L:      linux-renesas-soc@vger.kernel.org
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14216 S:      Supported
14217 F:      drivers/clk/renesas/
14218
14219 RENESAS EMEV2 I2C DRIVER
14220 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14223 F:      drivers/i2c/busses/i2c-emev2.c
14224
14225 RENESAS ETHERNET DRIVERS
14226 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14227 L:      netdev@vger.kernel.org
14228 L:      linux-renesas-soc@vger.kernel.org
14229 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14230 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14231 F:      drivers/net/ethernet/renesas/
14232 F:      include/linux/sh_eth.h
14233
14234 RENESAS R-CAR GYROADC DRIVER
14235 M:      Marek Vasut <marek.vasut@gmail.com>
14236 L:      linux-iio@vger.kernel.org
14237 S:      Supported
14238 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14239 F:      drivers/iio/adc/rcar-gyroadc.c
14240
14241 RENESAS R-CAR I2C DRIVERS
14242 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14243 S:      Supported
14244 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14245 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14246 F:      drivers/i2c/busses/i2c-rcar.c
14247 F:      drivers/i2c/busses/i2c-sh_mobile.c
14248
14249 RENESAS RIIC DRIVER
14250 M:      Chris Brandt <chris.brandt@renesas.com>
14251 S:      Supported
14252 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14253 F:      drivers/i2c/busses/i2c-riic.c
14254
14255 RENESAS USB PHY DRIVER
14256 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14257 L:      linux-renesas-soc@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14260
14261 RESET CONTROLLER FRAMEWORK
14262 M:      Philipp Zabel <p.zabel@pengutronix.de>
14263 T:      git git://git.pengutronix.de/git/pza/linux
14264 S:      Maintained
14265 F:      drivers/reset/
14266 F:      Documentation/devicetree/bindings/reset/
14267 F:      include/dt-bindings/reset/
14268 F:      include/linux/reset.h
14269 F:      include/linux/reset/
14270 F:      include/linux/reset-controller.h
14271 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14272
14273 RESTARTABLE SEQUENCES SUPPORT
14274 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14275 M:      Peter Zijlstra <peterz@infradead.org>
14276 M:      "Paul E. McKenney" <paulmck@kernel.org>
14277 M:      Boqun Feng <boqun.feng@gmail.com>
14278 L:      linux-kernel@vger.kernel.org
14279 S:      Supported
14280 F:      kernel/rseq.c
14281 F:      include/uapi/linux/rseq.h
14282 F:      include/trace/events/rseq.h
14283 F:      tools/testing/selftests/rseq/
14284
14285 RFKILL
14286 M:      Johannes Berg <johannes@sipsolutions.net>
14287 L:      linux-wireless@vger.kernel.org
14288 W:      http://wireless.kernel.org/
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14291 S:      Maintained
14292 F:      Documentation/driver-api/rfkill.rst
14293 F:      Documentation/ABI/stable/sysfs-class-rfkill
14294 F:      net/rfkill/
14295 F:      include/linux/rfkill.h
14296 F:      include/uapi/linux/rfkill.h
14297
14298 RHASHTABLE
14299 M:      Thomas Graf <tgraf@suug.ch>
14300 M:      Herbert Xu <herbert@gondor.apana.org.au>
14301 L:      netdev@vger.kernel.org
14302 S:      Maintained
14303 F:      lib/rhashtable.c
14304 F:      lib/test_rhashtable.c
14305 F:      include/linux/rhashtable.h
14306 F:      include/linux/rhashtable-types.h
14307
14308 RICOH R5C592 MEMORYSTICK DRIVER
14309 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14310 S:      Maintained
14311 F:      drivers/memstick/host/r592.*
14312
14313 RICOH SMARTMEDIA/XD DRIVER
14314 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14315 S:      Maintained
14316 F:      drivers/mtd/nand/raw/r852.c
14317 F:      drivers/mtd/nand/raw/r852.h
14318
14319 RISC-V ARCHITECTURE
14320 M:      Paul Walmsley <paul.walmsley@sifive.com>
14321 M:      Palmer Dabbelt <palmer@dabbelt.com>
14322 M:      Albert Ou <aou@eecs.berkeley.edu>
14323 L:      linux-riscv@lists.infradead.org
14324 P:      Documentation/riscv/patch-acceptance.rst
14325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14326 S:      Supported
14327 F:      arch/riscv/
14328 K:      riscv
14329 N:      riscv
14330
14331 ROCCAT DRIVERS
14332 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14333 W:      http://sourceforge.net/projects/roccat/
14334 S:      Maintained
14335 F:      drivers/hid/hid-roccat*
14336 F:      include/linux/hid-roccat*
14337 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14338
14339 ROCKCHIP ISP V1 DRIVER
14340 M:      Helen Koike <helen.koike@collabora.com>
14341 L:      linux-media@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/staging/media/rkisp1/
14344
14345 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14346 M:      Jacob Chen <jacob-chen@iotwrt.com>
14347 M:      Ezequiel Garcia <ezequiel@collabora.com>
14348 L:      linux-media@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/media/platform/rockchip/rga/
14351 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14352
14353 HANTRO VPU CODEC DRIVER
14354 M:      Ezequiel Garcia <ezequiel@collabora.com>
14355 M:      Philipp Zabel <p.zabel@pengutronix.de>
14356 L:      linux-media@vger.kernel.org
14357 L:      linux-rockchip@lists.infradead.org
14358 S:      Maintained
14359 F:      drivers/staging/media/hantro/
14360 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14361 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14362
14363 ROCKER DRIVER
14364 M:      Jiri Pirko <jiri@resnulli.us>
14365 L:      netdev@vger.kernel.org
14366 S:      Supported
14367 F:      drivers/net/ethernet/rocker/
14368
14369 ROCKETPORT DRIVER
14370 W:      http://www.comtrol.com
14371 S:      Maintained
14372 F:      Documentation/driver-api/serial/rocket.rst
14373 F:      drivers/tty/rocket*
14374
14375 ROCKETPORT EXPRESS/INFINITY DRIVER
14376 M:      Kevin Cernekee <cernekee@gmail.com>
14377 L:      linux-serial@vger.kernel.org
14378 S:      Odd Fixes
14379 F:      drivers/tty/serial/rp2.*
14380
14381 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14382 M:      Tomasz Duszynski <tduszyns@gmail.com>
14383 S:      Maintained
14384 F:      drivers/iio/light/bh1750.c
14385 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14386
14387 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14388 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14389 L:      linux-kernel@vger.kernel.org
14390 L:      linux-renesas-soc@vger.kernel.org
14391 S:      Supported
14392 F:      drivers/mfd/bd9571mwv.c
14393 F:      drivers/regulator/bd9571mwv-regulator.c
14394 F:      drivers/gpio/gpio-bd9571mwv.c
14395 F:      include/linux/mfd/bd9571mwv.h
14396 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14397
14398 ROSE NETWORK LAYER
14399 M:      Ralf Baechle <ralf@linux-mips.org>
14400 L:      linux-hams@vger.kernel.org
14401 W:      http://www.linux-ax25.org/
14402 S:      Maintained
14403 F:      include/net/rose.h
14404 F:      include/uapi/linux/rose.h
14405 F:      net/rose/
14406
14407 ROTATION DRIVER FOR ALLWINNER A83T
14408 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14409 L:      linux-media@vger.kernel.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 S:      Maintained
14412 F:      drivers/media/platform/sunxi/sun8i-rotate/
14413 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14414
14415 RTL2830 MEDIA DRIVER
14416 M:      Antti Palosaari <crope@iki.fi>
14417 L:      linux-media@vger.kernel.org
14418 W:      https://linuxtv.org
14419 W:      http://palosaari.fi/linux/
14420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14421 T:      git git://linuxtv.org/anttip/media_tree.git
14422 S:      Maintained
14423 F:      drivers/media/dvb-frontends/rtl2830*
14424
14425 RTL2832 MEDIA DRIVER
14426 M:      Antti Palosaari <crope@iki.fi>
14427 L:      linux-media@vger.kernel.org
14428 W:      https://linuxtv.org
14429 W:      http://palosaari.fi/linux/
14430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14431 T:      git git://linuxtv.org/anttip/media_tree.git
14432 S:      Maintained
14433 F:      drivers/media/dvb-frontends/rtl2832*
14434
14435 RTL2832_SDR MEDIA DRIVER
14436 M:      Antti Palosaari <crope@iki.fi>
14437 L:      linux-media@vger.kernel.org
14438 W:      https://linuxtv.org
14439 W:      http://palosaari.fi/linux/
14440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14441 T:      git git://linuxtv.org/anttip/media_tree.git
14442 S:      Maintained
14443 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14444
14445 RTL8180 WIRELESS DRIVER
14446 L:      linux-wireless@vger.kernel.org
14447 W:      http://wireless.kernel.org/
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14449 S:      Orphan
14450 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14451
14452 RTL8187 WIRELESS DRIVER
14453 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14454 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14455 M:      Larry Finger <Larry.Finger@lwfinger.net>
14456 L:      linux-wireless@vger.kernel.org
14457 W:      http://wireless.kernel.org/
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14459 S:      Maintained
14460 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14461
14462 REALTEK WIRELESS DRIVER (rtlwifi family)
14463 M:      Ping-Ke Shih <pkshih@realtek.com>
14464 L:      linux-wireless@vger.kernel.org
14465 W:      http://wireless.kernel.org/
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14467 S:      Maintained
14468 F:      drivers/net/wireless/realtek/rtlwifi/
14469
14470 REALTEK WIRELESS DRIVER (rtw88)
14471 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14472 L:      linux-wireless@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/net/wireless/realtek/rtw88/
14475
14476 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14477 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14478 L:      linux-wireless@vger.kernel.org
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14480 S:      Maintained
14481 F:      drivers/net/wireless/realtek/rtl8xxxu/
14482
14483 RXRPC SOCKETS (AF_RXRPC)
14484 M:      David Howells <dhowells@redhat.com>
14485 L:      linux-afs@lists.infradead.org
14486 S:      Supported
14487 F:      net/rxrpc/
14488 F:      include/keys/rxrpc-type.h
14489 F:      include/net/af_rxrpc.h
14490 F:      include/trace/events/rxrpc.h
14491 F:      include/uapi/linux/rxrpc.h
14492 F:      Documentation/networking/rxrpc.txt
14493 W:      https://www.infradead.org/~dhowells/kafs/
14494
14495 S3 SAVAGE FRAMEBUFFER DRIVER
14496 M:      Antonino Daplas <adaplas@gmail.com>
14497 L:      linux-fbdev@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/video/fbdev/savage/
14500
14501 S390
14502 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14503 M:      Vasily Gorbik <gor@linux.ibm.com>
14504 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14505 L:      linux-s390@vger.kernel.org
14506 W:      http://www.ibm.com/developerworks/linux/linux390/
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14508 S:      Supported
14509 F:      arch/s390/
14510 F:      drivers/s390/
14511 F:      Documentation/s390/
14512 F:      Documentation/driver-api/s390-drivers.rst
14513
14514 S390 COMMON I/O LAYER
14515 M:      Sebastian Ott <sebott@linux.ibm.com>
14516 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14517 L:      linux-s390@vger.kernel.org
14518 W:      http://www.ibm.com/developerworks/linux/linux390/
14519 S:      Supported
14520 F:      drivers/s390/cio/
14521
14522 S390 DASD DRIVER
14523 M:      Stefan Haberland <sth@linux.ibm.com>
14524 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      drivers/s390/block/dasd*
14529 F:      block/partitions/ibm.c
14530
14531 S390 IOMMU (PCI)
14532 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14533 L:      linux-s390@vger.kernel.org
14534 W:      http://www.ibm.com/developerworks/linux/linux390/
14535 S:      Supported
14536 F:      drivers/iommu/s390-iommu.c
14537
14538 S390 IUCV NETWORK LAYER
14539 M:      Julian Wiedmann <jwi@linux.ibm.com>
14540 M:      Ursula Braun <ubraun@linux.ibm.com>
14541 L:      linux-s390@vger.kernel.org
14542 W:      http://www.ibm.com/developerworks/linux/linux390/
14543 S:      Supported
14544 F:      drivers/s390/net/*iucv*
14545 F:      include/net/iucv/
14546 F:      net/iucv/
14547
14548 S390 NETWORK DRIVERS
14549 M:      Julian Wiedmann <jwi@linux.ibm.com>
14550 M:      Ursula Braun <ubraun@linux.ibm.com>
14551 L:      linux-s390@vger.kernel.org
14552 W:      http://www.ibm.com/developerworks/linux/linux390/
14553 S:      Supported
14554 F:      drivers/s390/net/
14555
14556 S390 PCI SUBSYSTEM
14557 M:      Sebastian Ott <sebott@linux.ibm.com>
14558 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14559 L:      linux-s390@vger.kernel.org
14560 W:      http://www.ibm.com/developerworks/linux/linux390/
14561 S:      Supported
14562 F:      arch/s390/pci/
14563 F:      drivers/pci/hotplug/s390_pci_hpc.c
14564
14565 S390 VFIO-CCW DRIVER
14566 M:      Cornelia Huck <cohuck@redhat.com>
14567 M:      Eric Farman <farman@linux.ibm.com>
14568 R:      Halil Pasic <pasic@linux.ibm.com>
14569 L:      linux-s390@vger.kernel.org
14570 L:      kvm@vger.kernel.org
14571 S:      Supported
14572 F:      drivers/s390/cio/vfio_ccw*
14573 F:      Documentation/s390/vfio-ccw.rst
14574 F:      include/uapi/linux/vfio_ccw.h
14575
14576 S390 ZCRYPT DRIVER
14577 M:      Harald Freudenberger <freude@linux.ibm.com>
14578 L:      linux-s390@vger.kernel.org
14579 W:      http://www.ibm.com/developerworks/linux/linux390/
14580 S:      Supported
14581 F:      drivers/s390/crypto/
14582
14583 S390 VFIO AP DRIVER
14584 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14585 M:      Pierre Morel <pmorel@linux.ibm.com>
14586 M:      Halil Pasic <pasic@linux.ibm.com>
14587 L:      linux-s390@vger.kernel.org
14588 W:      http://www.ibm.com/developerworks/linux/linux390/
14589 S:      Supported
14590 F:      drivers/s390/crypto/vfio_ap_drv.c
14591 F:      drivers/s390/crypto/vfio_ap_private.h
14592 F:      drivers/s390/crypto/vfio_ap_ops.c
14593 F:      Documentation/s390/vfio-ap.rst
14594
14595 S390 ZFCP DRIVER
14596 M:      Steffen Maier <maier@linux.ibm.com>
14597 M:      Benjamin Block <bblock@linux.ibm.com>
14598 L:      linux-s390@vger.kernel.org
14599 W:      http://www.ibm.com/developerworks/linux/linux390/
14600 S:      Supported
14601 F:      drivers/s390/scsi/zfcp_*
14602
14603 S3C24XX SD/MMC Driver
14604 M:      Ben Dooks <ben-linux@fluff.org>
14605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14606 S:      Supported
14607 F:      drivers/mmc/host/s3cmci.*
14608
14609 SAA6588 RDS RECEIVER DRIVER
14610 M:      Hans Verkuil <hverkuil@xs4all.nl>
14611 L:      linux-media@vger.kernel.org
14612 T:      git git://linuxtv.org/media_tree.git
14613 W:      https://linuxtv.org
14614 S:      Odd Fixes
14615 F:      drivers/media/i2c/saa6588*
14616
14617 SAA7134 VIDEO4LINUX DRIVER
14618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14619 L:      linux-media@vger.kernel.org
14620 W:      https://linuxtv.org
14621 T:      git git://linuxtv.org/media_tree.git
14622 S:      Odd fixes
14623 F:      Documentation/media/v4l-drivers/saa7134*
14624 F:      drivers/media/pci/saa7134/
14625
14626 SAA7146 VIDEO4LINUX-2 DRIVER
14627 M:      Hans Verkuil <hverkuil@xs4all.nl>
14628 L:      linux-media@vger.kernel.org
14629 T:      git git://linuxtv.org/media_tree.git
14630 S:      Maintained
14631 F:      drivers/media/common/saa7146/
14632 F:      drivers/media/pci/saa7146/
14633 F:      include/media/drv-intf/saa7146*
14634
14635 SAFESETID SECURITY MODULE
14636 M:      Micah Morton <mortonm@chromium.org>
14637 S:      Supported
14638 F:      security/safesetid/
14639 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14640
14641 SAMSUNG AUDIO (ASoC) DRIVERS
14642 M:      Krzysztof Kozlowski <krzk@kernel.org>
14643 M:      Sangbeom Kim <sbkim73@samsung.com>
14644 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14646 S:      Supported
14647 F:      sound/soc/samsung/
14648 F:      Documentation/devicetree/bindings/sound/samsung*
14649
14650 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14651 M:      Krzysztof Kozlowski <krzk@kernel.org>
14652 L:      linux-crypto@vger.kernel.org
14653 L:      linux-samsung-soc@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/crypto/exynos-rng.c
14656 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14657
14658 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14659 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14660 L:      linux-samsung-soc@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/char/hw_random/exynos-trng.c
14663 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14664
14665 SAMSUNG FRAMEBUFFER DRIVER
14666 M:      Jingoo Han <jingoohan1@gmail.com>
14667 L:      linux-fbdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/video/fbdev/s3c-fb.c
14670
14671 SAMSUNG LAPTOP DRIVER
14672 M:      Corentin Chary <corentin.chary@gmail.com>
14673 L:      platform-driver-x86@vger.kernel.org
14674 S:      Maintained
14675 F:      drivers/platform/x86/samsung-laptop.c
14676
14677 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14678 M:      Sangbeom Kim <sbkim73@samsung.com>
14679 M:      Krzysztof Kozlowski <krzk@kernel.org>
14680 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14681 L:      linux-kernel@vger.kernel.org
14682 L:      linux-samsung-soc@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/mfd/sec*.c
14685 F:      drivers/regulator/s2m*.c
14686 F:      drivers/regulator/s5m*.c
14687 F:      drivers/clk/clk-s2mps11.c
14688 F:      drivers/rtc/rtc-s5m.c
14689 F:      include/linux/mfd/samsung/
14690 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14691 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14692 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14693 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14694
14695 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14696 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14697 L:      linux-media@vger.kernel.org
14698 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14699 S:      Maintained
14700 F:      drivers/media/platform/s3c-camif/
14701 F:      include/media/drv-intf/s3c_camif.h
14702
14703 SAMSUNG S3FWRN5 NFC DRIVER
14704 M:      Robert Baldyga <r.baldyga@samsung.com>
14705 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14706 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14707 S:      Supported
14708 F:      drivers/nfc/s3fwrn5
14709
14710 SAMSUNG S5C73M3 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/s5c73m3/*
14716
14717 SAMSUNG S5K5BAF CAMERA DRIVER
14718 M:      Kyungmin Park <kyungmin.park@samsung.com>
14719 M:      Andrzej Hajda <a.hajda@samsung.com>
14720 L:      linux-media@vger.kernel.org
14721 S:      Supported
14722 F:      drivers/media/i2c/s5k5baf.c
14723
14724 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14725 M:      Krzysztof Kozlowski <krzk@kernel.org>
14726 M:      Vladimir Zapolskiy <vz@mleia.com>
14727 M:      Kamil Konieczny <k.konieczny@samsung.com>
14728 L:      linux-crypto@vger.kernel.org
14729 L:      linux-samsung-soc@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14732 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14733 F:      drivers/crypto/s5p-sss.c
14734
14735 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14736 M:      Kyungmin Park <kyungmin.park@samsung.com>
14737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14738 L:      linux-media@vger.kernel.org
14739 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14740 S:      Supported
14741 F:      drivers/media/platform/exynos4-is/
14742
14743 SAMSUNG SOC CLOCK DRIVERS
14744 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14745 M:      Tomasz Figa <tomasz.figa@gmail.com>
14746 M:      Chanwoo Choi <cw00.choi@samsung.com>
14747 S:      Supported
14748 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14750 F:      drivers/clk/samsung/
14751 F:      include/dt-bindings/clock/exynos*.h
14752 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14753 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14754 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14755
14756 SAMSUNG SPI DRIVERS
14757 M:      Kukjin Kim <kgene@kernel.org>
14758 M:      Krzysztof Kozlowski <krzk@kernel.org>
14759 M:      Andi Shyti <andi@etezian.org>
14760 L:      linux-spi@vger.kernel.org
14761 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14762 S:      Maintained
14763 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14764 F:      drivers/spi/spi-s3c*
14765 F:      include/linux/platform_data/spi-s3c64xx.h
14766
14767 SAMSUNG SXGBE DRIVERS
14768 M:      Byungho An <bh74.an@samsung.com>
14769 S:      Supported
14770 L:      netdev@vger.kernel.org
14771 F:      drivers/net/ethernet/samsung/sxgbe/
14772
14773 SAMSUNG THERMAL DRIVER
14774 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14775 L:      linux-pm@vger.kernel.org
14776 L:      linux-samsung-soc@vger.kernel.org
14777 S:      Supported
14778 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14779 F:      drivers/thermal/samsung/
14780
14781 SAMSUNG USB2 PHY DRIVER
14782 M:      Kamil Debski <kamil@wypas.org>
14783 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14784 L:      linux-kernel@vger.kernel.org
14785 S:      Supported
14786 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14787 F:      Documentation/driver-api/phy/samsung-usb2.rst
14788 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14789 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14790 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14791 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14792 F:      drivers/phy/samsung/phy-samsung-usb2.c
14793 F:      drivers/phy/samsung/phy-samsung-usb2.h
14794
14795 SC1200 WDT DRIVER
14796 M:      Zwane Mwaikambo <zwanem@gmail.com>
14797 S:      Maintained
14798 F:      drivers/watchdog/sc1200wdt.c
14799
14800 SCHEDULER
14801 M:      Ingo Molnar <mingo@redhat.com>
14802 M:      Peter Zijlstra <peterz@infradead.org>
14803 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14804 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14805 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14806 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14807 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14808 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14809 L:      linux-kernel@vger.kernel.org
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14811 S:      Maintained
14812 F:      kernel/sched/
14813 F:      include/linux/sched.h
14814 F:      include/uapi/linux/sched.h
14815 F:      include/linux/wait.h
14816 F:      include/linux/preempt.h
14817
14818 SCR24X CHIP CARD INTERFACE DRIVER
14819 M:      Lubomir Rintel <lkundrak@v3.sk>
14820 S:      Supported
14821 F:      drivers/char/pcmcia/scr24x_cs.c
14822
14823 SCSI CDROM DRIVER
14824 M:      Jens Axboe <axboe@kernel.dk>
14825 L:      linux-scsi@vger.kernel.org
14826 W:      http://www.kernel.dk
14827 S:      Maintained
14828 F:      drivers/scsi/sr*
14829
14830 SCSI RDMA PROTOCOL (SRP) INITIATOR
14831 M:      Bart Van Assche <bvanassche@acm.org>
14832 L:      linux-rdma@vger.kernel.org
14833 S:      Supported
14834 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14835 F:      drivers/infiniband/ulp/srp/
14836 F:      include/scsi/srp.h
14837
14838 SCSI RDMA PROTOCOL (SRP) TARGET
14839 M:      Bart Van Assche <bvanassche@acm.org>
14840 L:      linux-rdma@vger.kernel.org
14841 L:      target-devel@vger.kernel.org
14842 S:      Supported
14843 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14844 F:      drivers/infiniband/ulp/srpt/
14845
14846 SCSI SG DRIVER
14847 M:      Doug Gilbert <dgilbert@interlog.com>
14848 L:      linux-scsi@vger.kernel.org
14849 W:      http://sg.danny.cz/sg
14850 S:      Maintained
14851 F:      Documentation/scsi/scsi-generic.txt
14852 F:      drivers/scsi/sg.c
14853 F:      include/scsi/sg.h
14854
14855 SCSI SUBSYSTEM
14856 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14858 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14860 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14861 L:      linux-scsi@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/scsi/
14864 F:      drivers/scsi/
14865 F:      include/scsi/
14866
14867 SCSI TAPE DRIVER
14868 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14869 L:      linux-scsi@vger.kernel.org
14870 S:      Maintained
14871 F:      Documentation/scsi/st.txt
14872 F:      drivers/scsi/st.*
14873 F:      drivers/scsi/st_*.h
14874
14875 SCSI TARGET SUBSYSTEM
14876 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14877 L:      linux-scsi@vger.kernel.org
14878 L:      target-devel@vger.kernel.org
14879 W:      http://www.linux-iscsi.org
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14881 Q:      https://patchwork.kernel.org/project/target-devel/list/
14882 S:      Supported
14883 F:      drivers/target/
14884 F:      include/target/
14885 F:      Documentation/target/
14886
14887 SCTP PROTOCOL
14888 M:      Vlad Yasevich <vyasevich@gmail.com>
14889 M:      Neil Horman <nhorman@tuxdriver.com>
14890 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14891 L:      linux-sctp@vger.kernel.org
14892 W:      http://lksctp.sourceforge.net
14893 S:      Maintained
14894 F:      Documentation/networking/sctp.txt
14895 F:      include/linux/sctp.h
14896 F:      include/uapi/linux/sctp.h
14897 F:      include/net/sctp/
14898 F:      net/sctp/
14899
14900 SCx200 CPU SUPPORT
14901 M:      Jim Cromie <jim.cromie@gmail.com>
14902 S:      Odd Fixes
14903 F:      Documentation/i2c/busses/scx200_acb.rst
14904 F:      arch/x86/platform/scx200/
14905 F:      drivers/watchdog/scx200_wdt.c
14906 F:      drivers/i2c/busses/scx200*
14907 F:      drivers/mtd/maps/scx200_docflash.c
14908 F:      include/linux/scx200.h
14909
14910 SCx200 GPIO DRIVER
14911 M:      Jim Cromie <jim.cromie@gmail.com>
14912 S:      Maintained
14913 F:      drivers/char/scx200_gpio.c
14914 F:      include/linux/scx200_gpio.h
14915
14916 SCx200 HRT CLOCKSOURCE DRIVER
14917 M:      Jim Cromie <jim.cromie@gmail.com>
14918 S:      Maintained
14919 F:      drivers/clocksource/scx200_hrt.c
14920
14921 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14922 M:      Sascha Sommer <saschasommer@freenet.de>
14923 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14924 S:      Maintained
14925 F:      drivers/mmc/host/sdricoh_cs.c
14926
14927 SECO BOARDS CEC DRIVER
14928 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14929 S:      Maintained
14930 F:      drivers/media/platform/seco-cec/seco-cec.c
14931 F:      drivers/media/platform/seco-cec/seco-cec.h
14932
14933 SECURE COMPUTING
14934 M:      Kees Cook <keescook@chromium.org>
14935 R:      Andy Lutomirski <luto@amacapital.net>
14936 R:      Will Drewry <wad@chromium.org>
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14938 S:      Supported
14939 F:      kernel/seccomp.c
14940 F:      include/uapi/linux/seccomp.h
14941 F:      include/linux/seccomp.h
14942 F:      tools/testing/selftests/seccomp/*
14943 F:      tools/testing/selftests/kselftest_harness.h
14944 F:      Documentation/userspace-api/seccomp_filter.rst
14945 K:      \bsecure_computing
14946 K:      \bTIF_SECCOMP\b
14947
14948 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14949 M:      Al Cooper <alcooperx@gmail.com>
14950 L:      linux-mmc@vger.kernel.org
14951 L:      bcm-kernel-feedback-list@broadcom.com
14952 S:      Maintained
14953 F:      drivers/mmc/host/sdhci-brcmstb*
14954
14955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14956 M:      Adrian Hunter <adrian.hunter@intel.com>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/mmc/host/sdhci*
14960 F:      include/linux/mmc/sdhci*
14961
14962 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14963 M:      Adrian Hunter <adrian.hunter@intel.com>
14964 M:      Ritesh Harjani <riteshh@codeaurora.org>
14965 M:      Asutosh Das <asutoshd@codeaurora.org>
14966 L:      linux-mmc@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/mmc/host/cqhci*
14969
14970 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14971 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14972 M:      Manjunath M B <manjumb@synopsys.com>
14973 L:      linux-mmc@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14976
14977 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14978 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14979 L:      linux-mmc@vger.kernel.org
14980 S:      Supported
14981 F:      drivers/mmc/host/sdhci-of-at91.c
14982
14983 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14984 M:      Ben Dooks <ben-linux@fluff.org>
14985 M:      Jaehoon Chung <jh80.chung@samsung.com>
14986 L:      linux-mmc@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/mmc/host/sdhci-s3c*
14989
14990 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14991 M:      Viresh Kumar <vireshk@kernel.org>
14992 L:      linux-mmc@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/mmc/host/sdhci-spear.c
14995
14996 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14997 M:      Kishon Vijay Abraham I <kishon@ti.com>
14998 L:      linux-mmc@vger.kernel.org
14999 S:      Maintained
15000 F:      drivers/mmc/host/sdhci-omap.c
15001
15002 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15003 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15004 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15005 L:      linux-block@vger.kernel.org
15006 S:      Supported
15007 F:      block/sed*
15008 F:      block/opal_proto.h
15009 F:      include/linux/sed*
15010 F:      include/uapi/linux/sed*
15011
15012 SECURITY CONTACT
15013 M:      Security Officers <security@kernel.org>
15014 S:      Supported
15015
15016 SECURITY SUBSYSTEM
15017 M:      James Morris <jmorris@namei.org>
15018 M:      "Serge E. Hallyn" <serge@hallyn.com>
15019 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15021 W:      http://kernsec.org/
15022 S:      Supported
15023 F:      security/
15024 X:      security/selinux/
15025
15026 SELINUX SECURITY MODULE
15027 M:      Paul Moore <paul@paul-moore.com>
15028 M:      Stephen Smalley <sds@tycho.nsa.gov>
15029 M:      Eric Paris <eparis@parisplace.org>
15030 L:      selinux@vger.kernel.org
15031 W:      https://selinuxproject.org
15032 W:      https://github.com/SELinuxProject
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15034 S:      Supported
15035 F:      include/uapi/linux/selinux_netlink.h
15036 F:      security/selinux/
15037 F:      scripts/selinux/
15038 F:      Documentation/admin-guide/LSM/SELinux.rst
15039 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15040
15041 SENSABLE PHANTOM
15042 M:      Jiri Slaby <jirislaby@gmail.com>
15043 S:      Maintained
15044 F:      drivers/misc/phantom.c
15045 F:      include/uapi/linux/phantom.h
15046
15047 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15048 M:      Tomasz Duszynski <tduszyns@gmail.com>
15049 S:      Maintained
15050 F:      drivers/iio/chemical/sps30.c
15051 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15052
15053 SERIAL DEVICE BUS
15054 M:      Rob Herring <robh@kernel.org>
15055 L:      linux-serial@vger.kernel.org
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15058 F:      drivers/tty/serdev/
15059 F:      include/linux/serdev.h
15060
15061 SERIAL DRIVERS
15062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15063 L:      linux-serial@vger.kernel.org
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/serial/
15066 F:      drivers/tty/serial/
15067
15068 SERIAL IR RECEIVER
15069 M:      Sean Young <sean@mess.org>
15070 L:      linux-media@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/media/rc/serial_ir.c
15073
15074 SFC NETWORK DRIVER
15075 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15076 M:      Edward Cree <ecree@solarflare.com>
15077 M:      Martin Habets <mhabets@solarflare.com>
15078 L:      netdev@vger.kernel.org
15079 S:      Supported
15080 F:      drivers/net/ethernet/sfc/
15081
15082 SFF/SFP/SFP+ MODULE SUPPORT
15083 M:      Russell King <linux@armlinux.org.uk>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/phy/phylink.c
15087 F:      drivers/net/phy/sfp*
15088 F:      include/linux/phylink.h
15089 F:      include/linux/sfp.h
15090 K:      phylink
15091
15092 SGI GRU DRIVER
15093 M:      Dimitri Sivanich <sivanich@sgi.com>
15094 S:      Maintained
15095 F:      drivers/misc/sgi-gru/
15096
15097 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15098 M:      Pat Gefre <pfg@sgi.com>
15099 L:      linux-ia64@vger.kernel.org
15100 S:      Supported
15101 F:      Documentation/ia64/serial.rst
15102 F:      drivers/tty/serial/ioc?_serial.c
15103 F:      include/linux/ioc?.h
15104
15105 SGI XP/XPC/XPNET DRIVER
15106 M:      Cliff Whickman <cpw@sgi.com>
15107 M:      Robin Holt <robinmholt@gmail.com>
15108 S:      Maintained
15109 F:      drivers/misc/sgi-xp/
15110
15111 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15112 M:      Ursula Braun <ubraun@linux.ibm.com>
15113 M:      Karsten Graul <kgraul@linux.ibm.com>
15114 L:      linux-s390@vger.kernel.org
15115 W:      http://www.ibm.com/developerworks/linux/linux390/
15116 S:      Supported
15117 F:      net/smc/
15118
15119 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15120 M:      Linus Walleij <linus.walleij@linaro.org>
15121 L:      linux-iio@vger.kernel.org
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15123 S:      Maintained
15124 F:      drivers/iio/light/gp2ap002.c
15125 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15126
15127 SHARP RJ54N1CB0C SENSOR DRIVER
15128 M:      Jacopo Mondi <jacopo@jmondi.org>
15129 L:      linux-media@vger.kernel.org
15130 T:      git git://linuxtv.org/media_tree.git
15131 S:      Odd fixes
15132 F:      drivers/media/i2c/rj54n1cb0c.c
15133 F:      include/media/i2c/rj54n1cb0c.h
15134
15135 SH_VEU V4L2 MEM2MEM DRIVER
15136 L:      linux-media@vger.kernel.org
15137 S:      Orphan
15138 F:      drivers/media/platform/sh_veu.c
15139
15140 SH_VOU V4L2 OUTPUT DRIVER
15141 L:      linux-media@vger.kernel.org
15142 S:      Orphan
15143 F:      drivers/media/platform/sh_vou.c
15144 F:      include/media/drv-intf/sh_vou.h
15145
15146 SI2157 MEDIA DRIVER
15147 M:      Antti Palosaari <crope@iki.fi>
15148 L:      linux-media@vger.kernel.org
15149 W:      https://linuxtv.org
15150 W:      http://palosaari.fi/linux/
15151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15152 T:      git git://linuxtv.org/anttip/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/tuners/si2157*
15155
15156 SI2165 MEDIA DRIVER
15157 M:      Matthias Schwarzott <zzam@gentoo.org>
15158 L:      linux-media@vger.kernel.org
15159 W:      https://linuxtv.org
15160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15161 S:      Maintained
15162 F:      drivers/media/dvb-frontends/si2165*
15163
15164 SI2168 MEDIA DRIVER
15165 M:      Antti Palosaari <crope@iki.fi>
15166 L:      linux-media@vger.kernel.org
15167 W:      https://linuxtv.org
15168 W:      http://palosaari.fi/linux/
15169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15170 T:      git git://linuxtv.org/anttip/media_tree.git
15171 S:      Maintained
15172 F:      drivers/media/dvb-frontends/si2168*
15173
15174 SI470X FM RADIO RECEIVER I2C DRIVER
15175 M:      Hans Verkuil <hverkuil@xs4all.nl>
15176 L:      linux-media@vger.kernel.org
15177 T:      git git://linuxtv.org/media_tree.git
15178 W:      https://linuxtv.org
15179 S:      Odd Fixes
15180 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15181
15182 SI470X FM RADIO RECEIVER USB DRIVER
15183 M:      Hans Verkuil <hverkuil@xs4all.nl>
15184 L:      linux-media@vger.kernel.org
15185 T:      git git://linuxtv.org/media_tree.git
15186 W:      https://linuxtv.org
15187 S:      Maintained
15188 F:      drivers/media/radio/si470x/radio-si470x-common.c
15189 F:      drivers/media/radio/si470x/radio-si470x.h
15190 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15191
15192 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15193 M:      Eduardo Valentin <edubezval@gmail.com>
15194 L:      linux-media@vger.kernel.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 W:      https://linuxtv.org
15197 S:      Odd Fixes
15198 F:      drivers/media/radio/si4713/si4713.?
15199
15200 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15201 M:      Eduardo Valentin <edubezval@gmail.com>
15202 L:      linux-media@vger.kernel.org
15203 T:      git git://linuxtv.org/media_tree.git
15204 W:      https://linuxtv.org
15205 S:      Odd Fixes
15206 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15207
15208 SI4713 FM RADIO TRANSMITTER USB DRIVER
15209 M:      Hans Verkuil <hverkuil@xs4all.nl>
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 W:      https://linuxtv.org
15213 S:      Maintained
15214 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15215
15216 SIANO DVB DRIVER
15217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15218 L:      linux-media@vger.kernel.org
15219 W:      https://linuxtv.org
15220 T:      git git://linuxtv.org/media_tree.git
15221 S:      Odd fixes
15222 F:      drivers/media/common/siano/
15223 F:      drivers/media/usb/siano/
15224 F:      drivers/media/usb/siano/
15225 F:      drivers/media/mmc/siano/
15226
15227 SIFIVE PDMA DRIVER
15228 M:      Green Wan <green.wan@sifive.com>
15229 S:      Maintained
15230 F:      drivers/dma/sf-pdma/
15231 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15232
15233 SIFIVE DRIVERS
15234 M:      Palmer Dabbelt <palmer@dabbelt.com>
15235 M:      Paul Walmsley <paul.walmsley@sifive.com>
15236 L:      linux-riscv@lists.infradead.org
15237 T:      git git://github.com/sifive/riscv-linux.git
15238 S:      Supported
15239 K:      [^@]sifive
15240 N:      sifive
15241
15242 SIFIVE FU540 SYSTEM-ON-CHIP
15243 M:      Paul Walmsley <paul.walmsley@sifive.com>
15244 M:      Palmer Dabbelt <palmer@dabbelt.com>
15245 L:      linux-riscv@lists.infradead.org
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15247 S:      Supported
15248 K:      fu540
15249 N:      fu540
15250
15251 SILEAD TOUCHSCREEN DRIVER
15252 M:      Hans de Goede <hdegoede@redhat.com>
15253 L:      linux-input@vger.kernel.org
15254 L:      platform-driver-x86@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/input/touchscreen/silead.c
15257 F:      drivers/platform/x86/touchscreen_dmi.c
15258
15259 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15260 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15261 S:      Supported
15262 F:      drivers/staging/wfx/
15263
15264 SILICON MOTION SM712 FRAME BUFFER DRIVER
15265 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15266 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15267 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15268 L:      linux-fbdev@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/video/fbdev/sm712*
15271 F:      Documentation/fb/sm712fb.rst
15272
15273 SIMPLE FIRMWARE INTERFACE (SFI)
15274 W:      http://simplefirmware.org/
15275 S:      Obsolete
15276 F:      arch/x86/platform/sfi/
15277 F:      drivers/sfi/
15278 F:      include/linux/sfi*.h
15279
15280 SIMPLEFB FB DRIVER
15281 M:      Hans de Goede <hdegoede@redhat.com>
15282 L:      linux-fbdev@vger.kernel.org
15283 S:      Maintained
15284 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15285 F:      drivers/video/fbdev/simplefb.c
15286 F:      include/linux/platform_data/simplefb.h
15287
15288 SIMTEC EB110ATX (Chalice CATS)
15289 M:      Vincent Sanders <vince@simtec.co.uk>
15290 M:      Simtec Linux Team <linux@simtec.co.uk>
15291 W:      http://www.simtec.co.uk/products/EB110ATX/
15292 S:      Supported
15293
15294 SIMTEC EB2410ITX (BAST)
15295 M:      Vincent Sanders <vince@simtec.co.uk>
15296 M:      Simtec Linux Team <linux@simtec.co.uk>
15297 W:      http://www.simtec.co.uk/products/EB2410ITX/
15298 S:      Supported
15299 F:      arch/arm/mach-s3c24xx/mach-bast.c
15300 F:      arch/arm/mach-s3c24xx/bast-ide.c
15301 F:      arch/arm/mach-s3c24xx/bast-irq.c
15302
15303 SIPHASH PRF ROUTINES
15304 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15305 S:      Maintained
15306 F:      lib/siphash.c
15307 F:      lib/test_siphash.c
15308 F:      include/linux/siphash.h
15309
15310 SIOX
15311 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15312 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15313 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15314 S:      Supported
15315 F:      drivers/siox/*
15316 F:      drivers/gpio/gpio-siox.c
15317 F:      include/trace/events/siox.h
15318
15319 SIS 190 ETHERNET DRIVER
15320 M:      Francois Romieu <romieu@fr.zoreil.com>
15321 L:      netdev@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/net/ethernet/sis/sis190.c
15324
15325 SIS 900/7016 FAST ETHERNET DRIVER
15326 M:      Daniele Venzano <venza@brownhat.org>
15327 W:      http://www.brownhat.org/sis900.html
15328 L:      netdev@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/net/ethernet/sis/sis900.*
15331
15332 SIS FRAMEBUFFER DRIVER
15333 M:      Thomas Winischhofer <thomas@winischhofer.net>
15334 W:      http://www.winischhofer.net/linuxsisvga.shtml
15335 S:      Maintained
15336 F:      Documentation/fb/sisfb.rst
15337 F:      drivers/video/fbdev/sis/
15338 F:      include/video/sisfb.h
15339
15340 SIS USB2VGA DRIVER
15341 M:      Thomas Winischhofer <thomas@winischhofer.net>
15342 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15343 S:      Maintained
15344 F:      drivers/usb/misc/sisusbvga/
15345
15346 SLAB ALLOCATOR
15347 M:      Christoph Lameter <cl@linux.com>
15348 M:      Pekka Enberg <penberg@kernel.org>
15349 M:      David Rientjes <rientjes@google.com>
15350 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15351 M:      Andrew Morton <akpm@linux-foundation.org>
15352 L:      linux-mm@kvack.org
15353 S:      Maintained
15354 F:      include/linux/sl?b*.h
15355 F:      mm/sl?b*
15356
15357 SLEEPABLE READ-COPY UPDATE (SRCU)
15358 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15359 M:      "Paul E. McKenney" <paulmck@kernel.org>
15360 M:      Josh Triplett <josh@joshtriplett.org>
15361 R:      Steven Rostedt <rostedt@goodmis.org>
15362 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15363 L:      rcu@vger.kernel.org
15364 W:      http://www.rdrop.com/users/paulmck/RCU/
15365 S:      Supported
15366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15367 F:      include/linux/srcu*.h
15368 F:      kernel/rcu/srcu*.c
15369
15370 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15371 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15373 S:      Maintained
15374 F:      drivers/slimbus/
15375 F:      Documentation/devicetree/bindings/slimbus/
15376 F:      include/linux/slimbus.h
15377
15378 SMACK SECURITY MODULE
15379 M:      Casey Schaufler <casey@schaufler-ca.com>
15380 L:      linux-security-module@vger.kernel.org
15381 W:      http://schaufler-ca.com
15382 T:      git git://github.com/cschaufler/smack-next
15383 S:      Maintained
15384 F:      Documentation/admin-guide/LSM/Smack.rst
15385 F:      security/smack/
15386
15387 SMC91x ETHERNET DRIVER
15388 M:      Nicolas Pitre <nico@fluxnic.net>
15389 S:      Odd Fixes
15390 F:      drivers/net/ethernet/smsc/smc91x.*
15391
15392 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15394 L:      linux-media@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/media/i2c/smiapp/
15397 F:      drivers/media/i2c/smiapp-pll.c
15398 F:      drivers/media/i2c/smiapp-pll.h
15399 F:      include/uapi/linux/smiapp.h
15400 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15401
15402 SMM665 HARDWARE MONITOR DRIVER
15403 M:      Guenter Roeck <linux@roeck-us.net>
15404 L:      linux-hwmon@vger.kernel.org
15405 S:      Maintained
15406 F:      Documentation/hwmon/smm665.rst
15407 F:      drivers/hwmon/smm665.c
15408
15409 SMSC EMC2103 HARDWARE MONITOR DRIVER
15410 M:      Steve Glendinning <steve.glendinning@shawell.net>
15411 L:      linux-hwmon@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/hwmon/emc2103.rst
15414 F:      drivers/hwmon/emc2103.c
15415
15416 SMSC SCH5627 HARDWARE MONITOR DRIVER
15417 M:      Hans de Goede <hdegoede@redhat.com>
15418 L:      linux-hwmon@vger.kernel.org
15419 S:      Supported
15420 F:      Documentation/hwmon/sch5627.rst
15421 F:      drivers/hwmon/sch5627.c
15422
15423 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15424 M:      Steve Glendinning <steve.glendinning@shawell.net>
15425 L:      linux-fbdev@vger.kernel.org
15426 S:      Maintained
15427 F:      drivers/video/fbdev/smscufx.c
15428
15429 SMSC47B397 HARDWARE MONITOR DRIVER
15430 M:      Jean Delvare <jdelvare@suse.com>
15431 L:      linux-hwmon@vger.kernel.org
15432 S:      Maintained
15433 F:      Documentation/hwmon/smsc47b397.rst
15434 F:      drivers/hwmon/smsc47b397.c
15435
15436 SMSC911x ETHERNET DRIVER
15437 M:      Steve Glendinning <steve.glendinning@shawell.net>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      include/linux/smsc911x.h
15441 F:      drivers/net/ethernet/smsc/smsc911x.*
15442
15443 SMSC9420 PCI ETHERNET DRIVER
15444 M:      Steve Glendinning <steve.glendinning@shawell.net>
15445 L:      netdev@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/net/ethernet/smsc/smsc9420.*
15448
15449 SOC-CAMERA V4L2 SUBSYSTEM
15450 L:      linux-media@vger.kernel.org
15451 T:      git git://linuxtv.org/media_tree.git
15452 S:      Orphan
15453 F:      include/media/soc_camera.h
15454 F:      drivers/staging/media/soc_camera/
15455
15456 SOCIONEXT SYNQUACER I2C DRIVER
15457 M:      Ard Biesheuvel <ardb@kernel.org>
15458 L:      linux-i2c@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/i2c/busses/i2c-synquacer.c
15461 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15462
15463 SOCIONEXT UNIPHIER SOUND DRIVER
15464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15465 S:      Orphan
15466 F:      sound/soc/uniphier/
15467
15468 SOEKRIS NET48XX LED SUPPORT
15469 M:      Chris Boot <bootc@bootc.net>
15470 S:      Maintained
15471 F:      drivers/leds/leds-net48xx.c
15472
15473 SOFT-IWARP DRIVER (siw)
15474 M:      Bernard Metzler <bmt@zurich.ibm.com>
15475 L:      linux-rdma@vger.kernel.org
15476 S:      Supported
15477 F:      drivers/infiniband/sw/siw/
15478 F:      include/uapi/rdma/siw-abi.h
15479
15480 SOFT-ROCE DRIVER (rxe)
15481 M:      Zhu Yanjun <yanjunz@mellanox.com>
15482 L:      linux-rdma@vger.kernel.org
15483 S:      Supported
15484 F:      drivers/infiniband/sw/rxe/
15485 F:      include/uapi/rdma/rdma_user_rxe.h
15486
15487 SOFTLOGIC 6x10 MPEG CODEC
15488 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15489 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15490 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15491 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15492 M:      Ismael Luceno <ismael@iodev.co.uk>
15493 L:      linux-media@vger.kernel.org
15494 S:      Supported
15495 F:      drivers/media/pci/solo6x10/
15496
15497 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15498 M:      James Morse <james.morse@arm.com>
15499 L:      linux-arm-kernel@lists.infradead.org
15500 S:      Maintained
15501 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15502 F:      drivers/firmware/arm_sdei.c
15503 F:      include/linux/arm_sdei.h
15504 F:      include/uapi/linux/arm_sdei.h
15505
15506 SOFTWARE RAID (Multiple Disks) SUPPORT
15507 M:      Song Liu <song@kernel.org>
15508 L:      linux-raid@vger.kernel.org
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15510 S:      Supported
15511 F:      drivers/md/Makefile
15512 F:      drivers/md/Kconfig
15513 F:      drivers/md/md*
15514 F:      drivers/md/raid*
15515 F:      include/linux/raid/
15516 F:      include/uapi/linux/raid/
15517
15518 SOCIONEXT (SNI) AVE NETWORK DRIVER
15519 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15520 L:      netdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/net/ethernet/socionext/sni_ave.c
15523 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15524
15525 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15526 M:      Jassi Brar <jaswinder.singh@linaro.org>
15527 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/socionext/netsec.c
15531 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15532
15533 SOCIONEXT (SNI) Synquacer SPI DRIVER
15534 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15535 M:      Jassi Brar <jaswinder.singh@linaro.org>
15536 L:      linux-spi@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/spi/spi-synquacer.c
15539 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15540
15541 SOLIDRUN CLEARFOG SUPPORT
15542 M:      Russell King <linux@armlinux.org.uk>
15543 S:      Maintained
15544 F:      arch/arm/boot/dts/armada-388-clearfog*
15545 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15546
15547 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15548 M:      Russell King <linux@armlinux.org.uk>
15549 S:      Maintained
15550 F:      arch/arm/boot/dts/imx6*-cubox-i*
15551 F:      arch/arm/boot/dts/imx6*-hummingboard*
15552 F:      arch/arm/boot/dts/imx6*-sr-*
15553
15554 SONIC NETWORK DRIVER
15555 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15556 L:      netdev@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/net/ethernet/natsemi/sonic.*
15559
15560 SONICS SILICON BACKPLANE DRIVER (SSB)
15561 M:      Michael Buesch <m@bues.ch>
15562 L:      linux-wireless@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/ssb/
15565 F:      include/linux/ssb/
15566
15567 SONY IMX214 SENSOR DRIVER
15568 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15569 L:      linux-media@vger.kernel.org
15570 T:      git git://linuxtv.org/media_tree.git
15571 S:      Maintained
15572 F:      drivers/media/i2c/imx214.c
15573 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15574
15575 SONY IMX219 SENSOR DRIVER
15576 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15577 L:      linux-media@vger.kernel.org
15578 T:      git git://linuxtv.org/media_tree.git
15579 S:      Maintained
15580 F:      drivers/media/i2c/imx219.c
15581 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15582
15583 SONY IMX258 SENSOR DRIVER
15584 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.c
15589
15590 SONY IMX274 SENSOR DRIVER
15591 M:      Leon Luo <leonl@leopardimaging.com>
15592 L:      linux-media@vger.kernel.org
15593 T:      git git://linuxtv.org/media_tree.git
15594 S:      Maintained
15595 F:      drivers/media/i2c/imx274.c
15596 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15597
15598 SONY IMX290 SENSOR DRIVER
15599 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15600 L:      linux-media@vger.kernel.org
15601 T:      git git://linuxtv.org/media_tree.git
15602 S:      Maintained
15603 F:      drivers/media/i2c/imx290.c
15604 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15605
15606 SONY IMX319 SENSOR DRIVER
15607 M:      Bingbu Cao <bingbu.cao@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/imx319.c
15612
15613 SONY IMX355 SENSOR DRIVER
15614 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15615 L:      linux-media@vger.kernel.org
15616 T:      git git://linuxtv.org/media_tree.git
15617 S:      Maintained
15618 F:      drivers/media/i2c/imx355.c
15619
15620 SONY MEMORYSTICK SUBSYSTEM
15621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15622 M:      Alex Dubov <oakad@yahoo.com>
15623 M:      Ulf Hansson <ulf.hansson@linaro.org>
15624 L:      linux-mmc@vger.kernel.org
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15626 S:      Maintained
15627 F:      drivers/memstick/
15628 F:      include/linux/memstick.h
15629
15630 SONY VAIO CONTROL DEVICE DRIVER
15631 M:      Mattia Dongili <malattia@linux.it>
15632 L:      platform-driver-x86@vger.kernel.org
15633 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15634 S:      Maintained
15635 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15636 F:      drivers/char/sonypi.c
15637 F:      drivers/platform/x86/sony-laptop.c
15638 F:      include/linux/sony-laptop.h
15639
15640 SOUND
15641 M:      Jaroslav Kysela <perex@perex.cz>
15642 M:      Takashi Iwai <tiwai@suse.com>
15643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15644 W:      http://www.alsa-project.org/
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15646 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15647 S:      Maintained
15648 F:      Documentation/sound/
15649 F:      include/sound/
15650 F:      include/uapi/sound/
15651 F:      sound/
15652
15653 SOUND - COMPRESSED AUDIO
15654 M:      Vinod Koul <vkoul@kernel.org>
15655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15657 S:      Supported
15658 F:      Documentation/sound/designs/compress-offload.rst
15659 F:      include/sound/compress_driver.h
15660 F:      include/uapi/sound/compress_*
15661 F:      sound/core/compress_offload.c
15662 F:      sound/soc/soc-compress.c
15663
15664 SOUND - DMAENGINE HELPERS
15665 M:      Lars-Peter Clausen <lars@metafoo.de>
15666 S:      Supported
15667 F:      include/sound/dmaengine_pcm.h
15668 F:      sound/core/pcm_dmaengine.c
15669 F:      sound/soc/soc-generic-dmaengine-pcm.c
15670
15671 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15672 M:      Liam Girdwood <lgirdwood@gmail.com>
15673 M:      Mark Brown <broonie@kernel.org>
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15676 W:      http://alsa-project.org/main/index.php/ASoC
15677 S:      Supported
15678 F:      Documentation/devicetree/bindings/sound/
15679 F:      Documentation/sound/soc/
15680 F:      sound/soc/
15681 F:      include/dt-bindings/sound/
15682 F:      include/sound/soc*
15683
15684 SOUNDWIRE SUBSYSTEM
15685 M:      Vinod Koul <vkoul@kernel.org>
15686 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15687 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15689 S:      Supported
15690 F:      Documentation/driver-api/soundwire/
15691 F:      drivers/soundwire/
15692 F:      include/linux/soundwire/
15693
15694 SP2 MEDIA DRIVER
15695 M:      Olli Salonen <olli.salonen@iki.fi>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 S:      Maintained
15700 F:      drivers/media/dvb-frontends/sp2*
15701
15702 SPARC + UltraSPARC (sparc/sparc64)
15703 M:      "David S. Miller" <davem@davemloft.net>
15704 L:      sparclinux@vger.kernel.org
15705 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15708 S:      Maintained
15709 F:      arch/sparc/
15710 F:      drivers/sbus/
15711
15712 SPARC SERIAL DRIVERS
15713 M:      "David S. Miller" <davem@davemloft.net>
15714 L:      sparclinux@vger.kernel.org
15715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15717 S:      Maintained
15718 F:      include/linux/sunserialcore.h
15719 F:      drivers/tty/serial/suncore.c
15720 F:      drivers/tty/serial/sunhv.c
15721 F:      drivers/tty/serial/sunsab.c
15722 F:      drivers/tty/serial/sunsab.h
15723 F:      drivers/tty/serial/sunsu.c
15724 F:      drivers/tty/serial/sunzilog.c
15725 F:      drivers/tty/serial/sunzilog.h
15726 F:      drivers/tty/vcc.c
15727
15728 SPARSE CHECKER
15729 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15730 L:      linux-sparse@vger.kernel.org
15731 W:      https://sparse.wiki.kernel.org/
15732 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15733 S:      Maintained
15734 F:      include/linux/compiler.h
15735
15736 SPEAR CLOCK FRAMEWORK SUPPORT
15737 M:      Viresh Kumar <vireshk@kernel.org>
15738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15739 W:      http://www.st.com/spear
15740 S:      Maintained
15741 F:      drivers/clk/spear/
15742
15743 SPEAR PLATFORM SUPPORT
15744 M:      Viresh Kumar <vireshk@kernel.org>
15745 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15747 W:      http://www.st.com/spear
15748 S:      Maintained
15749 F:      arch/arm/boot/dts/spear*
15750 F:      arch/arm/mach-spear/
15751
15752 SPI NOR SUBSYSTEM
15753 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15754 L:      linux-mtd@lists.infradead.org
15755 W:      http://www.linux-mtd.infradead.org/
15756 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15758 S:      Maintained
15759 F:      drivers/mtd/spi-nor/
15760 F:      include/linux/mtd/spi-nor.h
15761
15762 SPI SUBSYSTEM
15763 M:      Mark Brown <broonie@kernel.org>
15764 L:      linux-spi@vger.kernel.org
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15766 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/spi/
15769 F:      Documentation/spi/
15770 F:      drivers/spi/
15771 F:      include/linux/spi/
15772 F:      include/uapi/linux/spi/
15773 F:      tools/spi/
15774
15775 SPIDERNET NETWORK DRIVER for CELL
15776 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15777 L:      netdev@vger.kernel.org
15778 S:      Supported
15779 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15780 F:      drivers/net/ethernet/toshiba/spider_net*
15781
15782 SPMI SUBSYSTEM
15783 R:      Stephen Boyd <sboyd@kernel.org>
15784 L:      linux-arm-msm@vger.kernel.org
15785 F:      Documentation/devicetree/bindings/spmi/
15786 F:      drivers/spmi/
15787 F:      include/dt-bindings/spmi/spmi.h
15788 F:      include/linux/spmi.h
15789 F:      include/trace/events/spmi.h
15790
15791 SPU FILE SYSTEM
15792 M:      Jeremy Kerr <jk@ozlabs.org>
15793 L:      linuxppc-dev@lists.ozlabs.org
15794 W:      http://www.ibm.com/developerworks/power/cell/
15795 S:      Supported
15796 F:      Documentation/filesystems/spufs.txt
15797 F:      arch/powerpc/platforms/cell/spufs/
15798
15799 SQUASHFS FILE SYSTEM
15800 M:      Phillip Lougher <phillip@squashfs.org.uk>
15801 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15802 W:      http://squashfs.org.uk
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15804 S:      Maintained
15805 F:      Documentation/filesystems/squashfs.rst
15806 F:      fs/squashfs/
15807
15808 SRM (Alpha) environment access
15809 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15810 S:      Maintained
15811 F:      arch/alpha/kernel/srm_env.c
15812
15813 ST LSM6DSx IMU IIO DRIVER
15814 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15815 L:      linux-iio@vger.kernel.org
15816 W:      http://www.st.com/
15817 S:      Maintained
15818 F:      drivers/iio/imu/st_lsm6dsx/
15819 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15820
15821 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15822 M:      Mickael Guene <mickael.guene@st.com>
15823 L:      linux-media@vger.kernel.org
15824 T:      git git://linuxtv.org/media_tree.git
15825 S:      Maintained
15826 F:      drivers/media/i2c/st-mipid02.c
15827 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15828
15829 ST STM32 I2C/SMBUS DRIVER
15830 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15831 L:      linux-i2c@vger.kernel.org
15832 S:      Maintained
15833 F:      drivers/i2c/busses/i2c-stm32*
15834
15835 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15836 M:      Song Qiang <songqiang1304521@gmail.com>
15837 L:      linux-iio@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/iio/proximity/vl53l0x-i2c.c
15840 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15841
15842 STABLE BRANCH
15843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15844 M:      Sasha Levin <sashal@kernel.org>
15845 L:      stable@vger.kernel.org
15846 S:      Supported
15847 F:      Documentation/process/stable-kernel-rules.rst
15848
15849 STAGING - COMEDI
15850 M:      Ian Abbott <abbotti@mev.co.uk>
15851 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15852 S:      Odd Fixes
15853 F:      drivers/staging/comedi/
15854
15855 STAGING - FIELDBUS SUBSYSTEM
15856 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15857 S:      Maintained
15858 F:      drivers/staging/fieldbus/*
15859 F:      drivers/staging/fieldbus/Documentation/
15860
15861 STAGING - HMS ANYBUS-S BUS
15862 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15863 S:      Maintained
15864 F:      drivers/staging/fieldbus/anybuss/
15865
15866 STAGING - INDUSTRIAL IO
15867 M:      Jonathan Cameron <jic23@kernel.org>
15868 L:      linux-iio@vger.kernel.org
15869 S:      Odd Fixes
15870 F:      Documentation/devicetree/bindings/staging/iio/
15871 F:      drivers/staging/iio/
15872
15873 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15874 M:      Marc Dietrich <marvin24@gmx.de>
15875 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15876 L:      linux-tegra@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/staging/nvec/
15879
15880 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15881 M:      Jens Frederich <jfrederich@gmail.com>
15882 M:      Daniel Drake <dsd@laptop.org>
15883 M:      Jon Nettleton <jon.nettleton@gmail.com>
15884 W:      http://wiki.laptop.org/go/DCON
15885 S:      Maintained
15886 F:      drivers/staging/olpc_dcon/
15887
15888 STAGING - REALTEK RTL8712U DRIVERS
15889 M:      Larry Finger <Larry.Finger@lwfinger.net>
15890 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15891 S:      Odd Fixes
15892 F:      drivers/staging/rtl8712/
15893
15894 STAGING - REALTEK RTL8188EU DRIVERS
15895 M:      Larry Finger <Larry.Finger@lwfinger.net>
15896 S:      Odd Fixes
15897 F:      drivers/staging/rtl8188eu/
15898
15899 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15900 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15901 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15902 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15903 L:      linux-fbdev@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/staging/sm750fb/
15906
15907 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15908 M:      William Hubbs <w.d.hubbs@gmail.com>
15909 M:      Chris Brannon <chris@the-brannons.com>
15910 M:      Kirk Reiser <kirk@reisers.ca>
15911 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15912 L:      speakup@linux-speakup.org
15913 W:      http://www.linux-speakup.org/
15914 S:      Odd Fixes
15915 F:      drivers/staging/speakup/
15916
15917 STAGING - VIA VT665X DRIVERS
15918 M:      Forest Bond <forest@alittletooquiet.net>
15919 S:      Odd Fixes
15920 F:      drivers/staging/vt665?/
15921
15922 STAGING - WILC1000 WIFI DRIVER
15923 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15924 M:      Ajay Singh <ajay.kathat@microchip.com>
15925 L:      linux-wireless@vger.kernel.org
15926 S:      Supported
15927 F:      drivers/staging/wilc1000/
15928
15929 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15930 M:      Michael Hennerich <michael.hennerich@analog.com>
15931 M:      Beniamin Bia <beniamin.bia@analog.com>
15932 L:      linux-fbdev@vger.kernel.org
15933 S:      Supported
15934 F:      drivers/staging/fbtft/fb_seps525.c
15935 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15936
15937 STAGING SUBSYSTEM
15938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15940 L:      devel@driverdev.osuosl.org
15941 S:      Supported
15942 F:      drivers/staging/
15943
15944 STARFIRE/DURALAN NETWORK DRIVER
15945 M:      Ion Badulescu <ionut@badula.org>
15946 S:      Odd Fixes
15947 F:      drivers/net/ethernet/adaptec/starfire*
15948
15949 STEC S1220 SKD DRIVER
15950 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15951 L:      linux-block@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/block/skd*[ch]
15954
15955 STI AUDIO (ASoC) DRIVERS
15956 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15960 F:      sound/soc/sti/
15961
15962 STI CEC DRIVER
15963 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15964 S:      Maintained
15965 F:      drivers/media/platform/sti/cec/
15966 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15967
15968 STK1160 USB VIDEO CAPTURE DRIVER
15969 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15970 L:      linux-media@vger.kernel.org
15971 T:      git git://linuxtv.org/media_tree.git
15972 S:      Maintained
15973 F:      drivers/media/usb/stk1160/
15974
15975 STM32 AUDIO (ASoC) DRIVERS
15976 M:      Olivier Moysan <olivier.moysan@st.com>
15977 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15981 F:      sound/soc/stm/
15982
15983 STM32 TIMER/LPTIMER DRIVERS
15984 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15985 S:      Maintained
15986 F:      drivers/*/stm32-*timer*
15987 F:      drivers/pwm/pwm-stm32*
15988 F:      include/linux/*/stm32-*tim*
15989 F:      Documentation/ABI/testing/*timer-stm32
15990 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15991 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15992
15993 STMMAC ETHERNET DRIVER
15994 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15995 M:      Alexandre Torgue <alexandre.torgue@st.com>
15996 M:      Jose Abreu <joabreu@synopsys.com>
15997 L:      netdev@vger.kernel.org
15998 W:      http://www.stlinux.com
15999 S:      Supported
16000 F:      Documentation/networking/device_drivers/stmicro/
16001 F:      drivers/net/ethernet/stmicro/stmmac/
16002
16003 EXTRA BOOT CONFIG
16004 M:      Masami Hiramatsu <mhiramat@kernel.org>
16005 S:      Maintained
16006 F:      lib/bootconfig.c
16007 F:      fs/proc/bootconfig.c
16008 F:      include/linux/bootconfig.h
16009 F:      tools/bootconfig/*
16010 F:      Documentation/admin-guide/bootconfig.rst
16011
16012 SUN3/3X
16013 M:      Sam Creasey <sammy@sammy.net>
16014 W:      http://sammy.net/sun3/
16015 S:      Maintained
16016 F:      arch/m68k/kernel/*sun3*
16017 F:      arch/m68k/sun3*/
16018 F:      arch/m68k/include/asm/sun3*
16019 F:      drivers/net/ethernet/i825xx/sun3*
16020
16021 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16022 M:      Hans de Goede <hdegoede@redhat.com>
16023 L:      linux-input@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16026 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16027
16028 SUNDANCE NETWORK DRIVER
16029 M:      Denis Kirjanov <kda@linux-powerpc.org>
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/net/ethernet/dlink/sundance.c
16033
16034 SUPERH
16035 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16036 M:      Rich Felker <dalias@libc.org>
16037 L:      linux-sh@vger.kernel.org
16038 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16039 S:      Maintained
16040 F:      Documentation/sh/
16041 F:      arch/sh/
16042 F:      drivers/sh/
16043
16044 SUSPEND TO RAM
16045 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16046 M:      Len Brown <len.brown@intel.com>
16047 M:      Pavel Machek <pavel@ucw.cz>
16048 L:      linux-pm@vger.kernel.org
16049 B:      https://bugzilla.kernel.org
16050 S:      Supported
16051 F:      Documentation/power/
16052 F:      arch/x86/kernel/acpi/
16053 F:      drivers/base/power/
16054 F:      kernel/power/
16055 F:      include/linux/suspend.h
16056 F:      include/linux/freezer.h
16057 F:      include/linux/pm.h
16058
16059 SVGA HANDLING
16060 M:      Martin Mares <mj@ucw.cz>
16061 L:      linux-video@atrey.karlin.mff.cuni.cz
16062 S:      Maintained
16063 F:      Documentation/admin-guide/svga.rst
16064 F:      arch/x86/boot/video*
16065
16066 SWIOTLB SUBSYSTEM
16067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16068 L:      iommu@lists.linux-foundation.org
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16070 S:      Supported
16071 F:      kernel/dma/swiotlb.c
16072 F:      arch/*/kernel/pci-swiotlb.c
16073 F:      include/linux/swiotlb.h
16074
16075 SWITCHDEV
16076 M:      Jiri Pirko <jiri@resnulli.us>
16077 M:      Ivan Vecera <ivecera@redhat.com>
16078 L:      netdev@vger.kernel.org
16079 S:      Supported
16080 F:      net/switchdev/
16081 F:      include/net/switchdev.h
16082
16083 SY8106A REGULATOR DRIVER
16084 M:      Icenowy Zheng <icenowy@aosc.io>
16085 S:      Maintained
16086 F:      drivers/regulator/sy8106a-regulator.c
16087 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16088
16089 SYNC FILE FRAMEWORK
16090 M:      Sumit Semwal <sumit.semwal@linaro.org>
16091 R:      Gustavo Padovan <gustavo@padovan.org>
16092 S:      Maintained
16093 L:      linux-media@vger.kernel.org
16094 L:      dri-devel@lists.freedesktop.org
16095 F:      drivers/dma-buf/sync_*
16096 F:      drivers/dma-buf/dma-fence*
16097 F:      drivers/dma-buf/sw_sync.c
16098 F:      include/linux/sync_file.h
16099 F:      include/uapi/linux/sync_file.h
16100 F:      Documentation/driver-api/sync_file.rst
16101 T:      git git://anongit.freedesktop.org/drm/drm-misc
16102
16103 SYNOPSYS ARC ARCHITECTURE
16104 M:      Vineet Gupta <vgupta@synopsys.com>
16105 L:      linux-snps-arc@lists.infradead.org
16106 S:      Supported
16107 F:      arch/arc/
16108 F:      Documentation/devicetree/bindings/arc/*
16109 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16110 F:      drivers/clocksource/arc_timer.c
16111 F:      drivers/tty/serial/arc_uart.c
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16113
16114 SYNOPSYS ARC HSDK SDP pll clock driver
16115 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16116 S:      Supported
16117 F:      drivers/clk/clk-hsdk-pll.c
16118 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16119
16120 SYNOPSYS ARC SDP clock driver
16121 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16122 S:      Supported
16123 F:      drivers/clk/axs10x/*
16124 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16125
16126 SYNOPSYS ARC SDP platform support
16127 M:      Alexey Brodkin <abrodkin@synopsys.com>
16128 S:      Supported
16129 F:      arch/arc/plat-axs10x
16130 F:      arch/arc/boot/dts/ax*
16131 F:      Documentation/devicetree/bindings/arc/axs10*
16132
16133 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16135 S:      Supported
16136 F:      drivers/reset/reset-axs10x.c
16137 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16138
16139 SYNOPSYS CREG GPIO DRIVER
16140 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16143 F:      drivers/gpio/gpio-creg-snps.c
16144
16145 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16146 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16147 S:      Maintained
16148 F:      drivers/tty/serial/8250/8250_dw.c
16149 F:      drivers/tty/serial/8250/8250_dwlib.*
16150 F:      drivers/tty/serial/8250/8250_lpss.c
16151
16152 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16153 M:      Hoan Tran <hoan@os.amperecomputing.com>
16154 L:      linux-gpio@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16157 F:      drivers/gpio/gpio-dwapb.c
16158
16159 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16161 S:      Maintained
16162 F:      drivers/dma/dw-axi-dmac/
16163 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16164
16165 SYNOPSYS DESIGNWARE DMAC DRIVER
16166 M:      Viresh Kumar <vireshk@kernel.org>
16167 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16170 F:      drivers/dma/dw/
16171 F:      include/dt-bindings/dma/dw-dmac.h
16172 F:      include/linux/dma/dw.h
16173 F:      include/linux/platform_data/dma-dw.h
16174
16175 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16176 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16177 L:      netdev@vger.kernel.org
16178 S:      Supported
16179 F:      drivers/net/ethernet/synopsys/
16180
16181 SYNOPSYS DESIGNWARE I2C DRIVER
16182 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16183 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16184 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16185 L:      linux-i2c@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/i2c/busses/i2c-designware-*
16188 F:      include/linux/platform_data/i2c-designware.h
16189
16190 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16191 M:      Jaehoon Chung <jh80.chung@samsung.com>
16192 L:      linux-mmc@vger.kernel.org
16193 S:      Maintained
16194 F:      drivers/mmc/host/dw_mmc*
16195
16196 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16198 S:      Supported
16199 F:      drivers/reset/reset-hsdk.c
16200 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16201 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16202
16203 SYSTEM CONFIGURATION (SYSCON)
16204 M:      Lee Jones <lee.jones@linaro.org>
16205 M:      Arnd Bergmann <arnd@arndb.de>
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16207 S:      Supported
16208 F:      drivers/mfd/syscon.c
16209
16210 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16211 M:      Sudeep Holla <sudeep.holla@arm.com>
16212 L:      linux-arm-kernel@lists.infradead.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16215 F:      drivers/clk/clk-sc[mp]i.c
16216 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16217 F:      drivers/firmware/arm_scpi.c
16218 F:      drivers/firmware/arm_scmi/
16219 F:      drivers/reset/reset-scmi.c
16220 F:      include/linux/sc[mp]i_protocol.h
16221 F:      include/trace/events/scmi.h
16222
16223 SYSTEM RESET/SHUTDOWN DRIVERS
16224 M:      Sebastian Reichel <sre@kernel.org>
16225 L:      linux-pm@vger.kernel.org
16226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/power/reset/
16229 F:      drivers/power/reset/
16230
16231 SYSTEM TRACE MODULE CLASS
16232 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16233 S:      Maintained
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16235 F:      Documentation/trace/stm.rst
16236 F:      drivers/hwtracing/stm/
16237 F:      include/linux/stm.h
16238 F:      include/uapi/linux/stm.h
16239
16240 SYSTEM76 ACPI DRIVER
16241 M:      Jeremy Soller <jeremy@system76.com>
16242 M:      System76 Product Development <productdev@system76.com>
16243 L:      platform-driver-x86@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/platform/x86/system76_acpi.c
16246
16247 SYSV FILESYSTEM
16248 M:      Christoph Hellwig <hch@infradead.org>
16249 S:      Maintained
16250 F:      Documentation/filesystems/sysv-fs.rst
16251 F:      fs/sysv/
16252 F:      include/linux/sysv_fs.h
16253
16254 TASKSTATS STATISTICS INTERFACE
16255 M:      Balbir Singh <bsingharora@gmail.com>
16256 S:      Maintained
16257 F:      Documentation/accounting/taskstats*
16258 F:      include/linux/taskstats*
16259 F:      kernel/taskstats.c
16260
16261 TC subsystem
16262 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16263 M:      Cong Wang <xiyou.wangcong@gmail.com>
16264 M:      Jiri Pirko <jiri@resnulli.us>
16265 L:      netdev@vger.kernel.org
16266 S:      Maintained
16267 F:      include/net/pkt_cls.h
16268 F:      include/net/pkt_sched.h
16269 F:      include/net/tc_act/
16270 F:      include/uapi/linux/pkt_cls.h
16271 F:      include/uapi/linux/pkt_sched.h
16272 F:      include/uapi/linux/tc_act/
16273 F:      include/uapi/linux/tc_ematch/
16274 F:      net/sched/
16275
16276 TC90522 MEDIA DRIVER
16277 M:      Akihiro Tsukada <tskd08@gmail.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Odd Fixes
16280 F:      drivers/media/dvb-frontends/tc90522*
16281
16282 TCP LOW PRIORITY MODULE
16283 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16284 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16285 W:      http://tcp-lp-mod.sourceforge.net/
16286 S:      Maintained
16287 F:      net/ipv4/tcp_lp.c
16288
16289 TDA10071 MEDIA DRIVER
16290 M:      Antti Palosaari <crope@iki.fi>
16291 L:      linux-media@vger.kernel.org
16292 W:      https://linuxtv.org
16293 W:      http://palosaari.fi/linux/
16294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16295 T:      git git://linuxtv.org/anttip/media_tree.git
16296 S:      Maintained
16297 F:      drivers/media/dvb-frontends/tda10071*
16298
16299 TDA18212 MEDIA DRIVER
16300 M:      Antti Palosaari <crope@iki.fi>
16301 L:      linux-media@vger.kernel.org
16302 W:      https://linuxtv.org
16303 W:      http://palosaari.fi/linux/
16304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16305 T:      git git://linuxtv.org/anttip/media_tree.git
16306 S:      Maintained
16307 F:      drivers/media/tuners/tda18212*
16308
16309 TDA18218 MEDIA DRIVER
16310 M:      Antti Palosaari <crope@iki.fi>
16311 L:      linux-media@vger.kernel.org
16312 W:      https://linuxtv.org
16313 W:      http://palosaari.fi/linux/
16314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16315 T:      git git://linuxtv.org/anttip/media_tree.git
16316 S:      Maintained
16317 F:      drivers/media/tuners/tda18218*
16318
16319 TDA18250 MEDIA DRIVER
16320 M:      Olli Salonen <olli.salonen@iki.fi>
16321 L:      linux-media@vger.kernel.org
16322 W:      https://linuxtv.org
16323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16324 T:      git git://linuxtv.org/media_tree.git
16325 S:      Maintained
16326 F:      drivers/media/tuners/tda18250*
16327
16328 TDA18271 MEDIA DRIVER
16329 M:      Michael Krufky <mkrufky@linuxtv.org>
16330 L:      linux-media@vger.kernel.org
16331 W:      https://linuxtv.org
16332 W:      http://github.com/mkrufky
16333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16334 T:      git git://linuxtv.org/mkrufky/tuners.git
16335 S:      Maintained
16336 F:      drivers/media/tuners/tda18271*
16337
16338 TDA1997x MEDIA DRIVER
16339 M:      Tim Harvey <tharvey@gateworks.com>
16340 L:      linux-media@vger.kernel.org
16341 W:      https://linuxtv.org
16342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16343 S:      Maintained
16344 F:      drivers/media/i2c/tda1997x.*
16345
16346 TDA827x MEDIA DRIVER
16347 M:      Michael Krufky <mkrufky@linuxtv.org>
16348 L:      linux-media@vger.kernel.org
16349 W:      https://linuxtv.org
16350 W:      http://github.com/mkrufky
16351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16352 T:      git git://linuxtv.org/mkrufky/tuners.git
16353 S:      Maintained
16354 F:      drivers/media/tuners/tda8290.*
16355
16356 TDA8290 MEDIA DRIVER
16357 M:      Michael Krufky <mkrufky@linuxtv.org>
16358 L:      linux-media@vger.kernel.org
16359 W:      https://linuxtv.org
16360 W:      http://github.com/mkrufky
16361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16362 T:      git git://linuxtv.org/mkrufky/tuners.git
16363 S:      Maintained
16364 F:      drivers/media/tuners/tda8290.*
16365
16366 TDA9840 MEDIA DRIVER
16367 M:      Hans Verkuil <hverkuil@xs4all.nl>
16368 L:      linux-media@vger.kernel.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 W:      https://linuxtv.org
16371 S:      Maintained
16372 F:      drivers/media/i2c/tda9840*
16373
16374 TEA5761 TUNER DRIVER
16375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16376 L:      linux-media@vger.kernel.org
16377 W:      https://linuxtv.org
16378 T:      git git://linuxtv.org/media_tree.git
16379 S:      Odd fixes
16380 F:      drivers/media/tuners/tea5761.*
16381
16382 TEA5767 TUNER DRIVER
16383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16384 L:      linux-media@vger.kernel.org
16385 W:      https://linuxtv.org
16386 T:      git git://linuxtv.org/media_tree.git
16387 S:      Maintained
16388 F:      drivers/media/tuners/tea5767.*
16389
16390 TEA6415C MEDIA DRIVER
16391 M:      Hans Verkuil <hverkuil@xs4all.nl>
16392 L:      linux-media@vger.kernel.org
16393 T:      git git://linuxtv.org/media_tree.git
16394 W:      https://linuxtv.org
16395 S:      Maintained
16396 F:      drivers/media/i2c/tea6415c*
16397
16398 TEA6420 MEDIA DRIVER
16399 M:      Hans Verkuil <hverkuil@xs4all.nl>
16400 L:      linux-media@vger.kernel.org
16401 T:      git git://linuxtv.org/media_tree.git
16402 W:      https://linuxtv.org
16403 S:      Maintained
16404 F:      drivers/media/i2c/tea6420*
16405
16406 TEAM DRIVER
16407 M:      Jiri Pirko <jiri@resnulli.us>
16408 L:      netdev@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/net/team/
16411 F:      include/linux/if_team.h
16412 F:      include/uapi/linux/if_team.h
16413
16414 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16415 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16416 S:      Maintained
16417 F:      arch/x86/platform/ts5500/
16418
16419 TECHNOTREND USB IR RECEIVER
16420 M:      Sean Young <sean@mess.org>
16421 L:      linux-media@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/media/rc/ttusbir.c
16424
16425 TECHWELL TW9910 VIDEO DECODER
16426 L:      linux-media@vger.kernel.org
16427 S:      Orphan
16428 F:      drivers/media/i2c/tw9910.c
16429 F:      include/media/i2c/tw9910.h
16430
16431 TEE SUBSYSTEM
16432 M:      Jens Wiklander <jens.wiklander@linaro.org>
16433 L:      tee-dev@lists.linaro.org
16434 S:      Maintained
16435 F:      include/linux/tee_drv.h
16436 F:      include/uapi/linux/tee.h
16437 F:      drivers/tee/
16438 F:      Documentation/tee.txt
16439
16440 TEGRA ARCHITECTURE SUPPORT
16441 M:      Thierry Reding <thierry.reding@gmail.com>
16442 M:      Jonathan Hunter <jonathanh@nvidia.com>
16443 L:      linux-tegra@vger.kernel.org
16444 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16446 S:      Supported
16447 N:      [^a-z]tegra
16448
16449 TEGRA CLOCK DRIVER
16450 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16451 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16452 S:      Supported
16453 F:      drivers/clk/tegra/
16454
16455 TEGRA DMA DRIVERS
16456 M:      Laxman Dewangan <ldewangan@nvidia.com>
16457 M:      Jon Hunter <jonathanh@nvidia.com>
16458 S:      Supported
16459 F:      drivers/dma/tegra*
16460
16461 TEGRA I2C DRIVER
16462 M:      Laxman Dewangan <ldewangan@nvidia.com>
16463 R:      Dmitry Osipenko <digetx@gmail.com>
16464 S:      Supported
16465 F:      drivers/i2c/busses/i2c-tegra.c
16466
16467 TEGRA IOMMU DRIVERS
16468 M:      Thierry Reding <thierry.reding@gmail.com>
16469 L:      linux-tegra@vger.kernel.org
16470 S:      Supported
16471 F:      drivers/iommu/tegra*
16472
16473 TEGRA KBC DRIVER
16474 M:      Laxman Dewangan <ldewangan@nvidia.com>
16475 S:      Supported
16476 F:      drivers/input/keyboard/tegra-kbc.c
16477
16478 TEGRA NAND DRIVER
16479 M:      Stefan Agner <stefan@agner.ch>
16480 M:      Lucas Stach <dev@lynxeye.de>
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16483 F:      drivers/mtd/nand/raw/tegra_nand.c
16484
16485 TEGRA PWM DRIVER
16486 M:      Thierry Reding <thierry.reding@gmail.com>
16487 S:      Supported
16488 F:      drivers/pwm/pwm-tegra.c
16489
16490 TEGRA SERIAL DRIVER
16491 M:      Laxman Dewangan <ldewangan@nvidia.com>
16492 S:      Supported
16493 F:      drivers/tty/serial/serial-tegra.c
16494
16495 TEGRA SPI DRIVER
16496 M:      Laxman Dewangan <ldewangan@nvidia.com>
16497 S:      Supported
16498 F:      drivers/spi/spi-tegra*
16499
16500 TEGRA XUSB PADCTL DRIVER
16501 M:      JC Kuo <jckuo@nvidia.com>
16502 S:      Supported
16503 F:      drivers/phy/tegra/xusb*
16504
16505 TEHUTI ETHERNET DRIVER
16506 M:      Andy Gospodarek <andy@greyhouse.net>
16507 L:      netdev@vger.kernel.org
16508 S:      Supported
16509 F:      drivers/net/ethernet/tehuti/*
16510
16511 Telecom Clock Driver for MCPL0010
16512 M:      Mark Gross <mark.gross@intel.com>
16513 S:      Supported
16514 F:      drivers/char/tlclk.c
16515
16516 TENSILICA XTENSA PORT (xtensa)
16517 M:      Chris Zankel <chris@zankel.net>
16518 M:      Max Filippov <jcmvbkbc@gmail.com>
16519 L:      linux-xtensa@linux-xtensa.org
16520 T:      git git://github.com/czankel/xtensa-linux.git
16521 S:      Maintained
16522 F:      arch/xtensa/
16523 F:      drivers/irqchip/irq-xtensa-*
16524
16525 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16526 M:      Nishanth Menon <nm@ti.com>
16527 M:      Tero Kristo <t-kristo@ti.com>
16528 M:      Santosh Shilimkar <ssantosh@kernel.org>
16529 L:      linux-arm-kernel@lists.infradead.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16532 F:      drivers/firmware/ti_sci*
16533 F:      include/linux/soc/ti/ti_sci_protocol.h
16534 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16535 F:      drivers/soc/ti/ti_sci_pm_domains.c
16536 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16537 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16538 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16539 F:      drivers/clk/keystone/sci-clk.c
16540 F:      drivers/reset/reset-ti-sci.c
16541 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16542 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16543 F:      drivers/irqchip/irq-ti-sci-intr.c
16544 F:      drivers/irqchip/irq-ti-sci-inta.c
16545 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16546 F:      drivers/soc/ti/ti_sci_inta_msi.c
16547
16548 Texas Instruments ASoC drivers
16549 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      sound/soc/ti/
16553
16554 Texas Instruments' DAC7612 DAC Driver
16555 M:      Ricardo Ribalda <ricardo@ribalda.com>
16556 L:      linux-iio@vger.kernel.org
16557 S:      Supported
16558 F:      drivers/iio/dac/ti-dac7612.c
16559 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16560
16561 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16562 M:      Hans Verkuil <hverkuil@xs4all.nl>
16563 L:      linux-media@vger.kernel.org
16564 T:      git git://linuxtv.org/media_tree.git
16565 W:      https://linuxtv.org
16566 S:      Maintained
16567 F:      drivers/media/radio/radio-raremono.c
16568
16569 THERMAL
16570 M:      Zhang Rui <rui.zhang@intel.com>
16571 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16572 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16573 L:      linux-pm@vger.kernel.org
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16575 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16576 S:      Supported
16577 F:      drivers/thermal/
16578 F:      include/linux/thermal.h
16579 F:      include/uapi/linux/thermal.h
16580 F:      include/linux/cpu_cooling.h
16581 F:      Documentation/devicetree/bindings/thermal/
16582
16583 THERMAL/CPU_COOLING
16584 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16585 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16586 M:      Viresh Kumar <viresh.kumar@linaro.org>
16587 M:      Javi Merino <javi.merino@kernel.org>
16588 L:      linux-pm@vger.kernel.org
16589 S:      Supported
16590 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16591 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16592 F:      drivers/thermal/cpufreq_cooling.c
16593 F:      drivers/thermal/cpuidle_cooling.c
16594 F:      include/linux/cpu_cooling.h
16595
16596 THERMAL DRIVER FOR AMLOGIC SOCS
16597 M:      Guillaume La Roque <glaroque@baylibre.com>
16598 L:      linux-pm@vger.kernel.org
16599 L:      linux-amlogic@lists.infradead.org
16600 W:      http://linux-meson.com/
16601 S:      Supported
16602 F:      drivers/thermal/amlogic_thermal.c
16603 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16604
16605 THINKPAD ACPI EXTRAS DRIVER
16606 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16607 L:      ibm-acpi-devel@lists.sourceforge.net
16608 L:      platform-driver-x86@vger.kernel.org
16609 W:      http://ibm-acpi.sourceforge.net
16610 W:      http://thinkwiki.org/wiki/Ibm-acpi
16611 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16612 S:      Maintained
16613 F:      drivers/platform/x86/thinkpad_acpi.c
16614
16615 THUNDERBOLT DRIVER
16616 M:      Andreas Noever <andreas.noever@gmail.com>
16617 M:      Michael Jamet <michael.jamet@intel.com>
16618 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16619 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16620 L:      linux-usb@vger.kernel.org
16621 S:      Maintained
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16623 F:      Documentation/admin-guide/thunderbolt.rst
16624 F:      drivers/thunderbolt/
16625 F:      include/linux/thunderbolt.h
16626
16627 THUNDERBOLT NETWORK DRIVER
16628 M:      Michael Jamet <michael.jamet@intel.com>
16629 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16630 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16631 L:      netdev@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/net/thunderbolt.c
16634
16635 THUNDERX GPIO DRIVER
16636 M:      Robert Richter <rrichter@marvell.com>
16637 S:      Maintained
16638 F:      drivers/gpio/gpio-thunderx.c
16639
16640 TI AM437X VPFE DRIVER
16641 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16642 L:      linux-media@vger.kernel.org
16643 W:      https://linuxtv.org
16644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16645 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16646 S:      Maintained
16647 F:      drivers/media/platform/am437x/
16648
16649 TI BANDGAP AND THERMAL DRIVER
16650 M:      Eduardo Valentin <edubezval@gmail.com>
16651 M:      Keerthy <j-keerthy@ti.com>
16652 L:      linux-pm@vger.kernel.org
16653 L:      linux-omap@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/thermal/ti-soc-thermal/
16656
16657 TI BQ27XXX POWER SUPPLY DRIVER
16658 R:      Andrew F. Davis <afd@ti.com>
16659 F:      include/linux/power/bq27xxx_battery.h
16660 F:      drivers/power/supply/bq27xxx_battery.c
16661 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16662
16663 TI CDCE706 CLOCK DRIVER
16664 M:      Max Filippov <jcmvbkbc@gmail.com>
16665 S:      Maintained
16666 F:      drivers/clk/clk-cdce706.c
16667
16668 TI CLOCK DRIVER
16669 M:      Tero Kristo <t-kristo@ti.com>
16670 L:      linux-omap@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/clk/ti/
16673 F:      include/linux/clk/ti.h
16674
16675 TI DAVINCI MACHINE SUPPORT
16676 M:      Sekhar Nori <nsekhar@ti.com>
16677 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16680 S:      Supported
16681 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16682 F:      arch/arm/mach-davinci/
16683 F:      drivers/i2c/busses/i2c-davinci.c
16684 F:      arch/arm/boot/dts/da850*
16685
16686 TI DAVINCI SERIES CLOCK DRIVER
16687 M:      David Lechner <david@lechnology.com>
16688 R:      Sekhar Nori <nsekhar@ti.com>
16689 S:      Maintained
16690 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16691 F:      drivers/clk/davinci/
16692
16693 TI DAVINCI SERIES GPIO DRIVER
16694 M:      Keerthy <j-keerthy@ti.com>
16695 L:      linux-gpio@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16698 F:      drivers/gpio/gpio-davinci.c
16699
16700 TI DAVINCI SERIES MEDIA DRIVER
16701 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16702 L:      linux-media@vger.kernel.org
16703 W:      https://linuxtv.org
16704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16705 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16706 S:      Maintained
16707 F:      drivers/media/platform/davinci/
16708 F:      include/media/davinci/
16709
16710 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16711 R:      David Lechner <david@lechnology.com>
16712 L:      linux-iio@vger.kernel.org
16713 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16714 F:      drivers/counter/ti-eqep.c
16715
16716 TI ETHERNET SWITCH DRIVER (CPSW)
16717 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16718 L:      linux-omap@vger.kernel.org
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/ethernet/ti/cpsw*
16722 F:      drivers/net/ethernet/ti/davinci*
16723
16724 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16725 M:      Alex Dubov <oakad@yahoo.com>
16726 S:      Maintained
16727 W:      http://tifmxx.berlios.de/
16728 F:      drivers/memstick/host/tifm_ms.c
16729 F:      drivers/misc/tifm*
16730 F:      drivers/mmc/host/tifm_sd.c
16731 F:      include/linux/tifm.h
16732
16733 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16734 M:      Santosh Shilimkar <ssantosh@kernel.org>
16735 L:      linux-kernel@vger.kernel.org
16736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16737 S:      Maintained
16738 F:      drivers/soc/ti/*
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16740
16741 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16742 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16743 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      sound/soc/codecs/lm49453*
16747 F:      sound/soc/codecs/isabelle*
16748
16749 TI LP855x BACKLIGHT DRIVER
16750 M:      Milo Kim <milo.kim@ti.com>
16751 S:      Maintained
16752 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16753 F:      drivers/video/backlight/lp855x_bl.c
16754 F:      include/linux/platform_data/lp855x.h
16755
16756 TI LP8727 CHARGER DRIVER
16757 M:      Milo Kim <milo.kim@ti.com>
16758 S:      Maintained
16759 F:      drivers/power/supply/lp8727_charger.c
16760 F:      include/linux/platform_data/lp8727.h
16761
16762 TI LP8788 MFD DRIVER
16763 M:      Milo Kim <milo.kim@ti.com>
16764 S:      Maintained
16765 F:      drivers/iio/adc/lp8788_adc.c
16766 F:      drivers/leds/leds-lp8788.c
16767 F:      drivers/mfd/lp8788*.c
16768 F:      drivers/power/supply/lp8788-charger.c
16769 F:      drivers/regulator/lp8788-*.c
16770 F:      include/linux/mfd/lp8788*.h
16771
16772 TI NETCP ETHERNET DRIVER
16773 M:      Wingman Kwok <w-kwok2@ti.com>
16774 M:      Murali Karicheri <m-karicheri2@ti.com>
16775 L:      netdev@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/net/ethernet/ti/netcp*
16778
16779 TI PCM3060 ASoC CODEC DRIVER
16780 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16784 F:      sound/soc/codecs/pcm3060*
16785
16786 TI TAS571X FAMILY ASoC CODEC DRIVER
16787 M:      Kevin Cernekee <cernekee@chromium.org>
16788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16789 S:      Odd Fixes
16790 F:      sound/soc/codecs/tas571x*
16791
16792 TI TCAN4X5X DEVICE DRIVER
16793 M:      Dan Murphy <dmurphy@ti.com>
16794 L:      linux-can@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16797 F:      drivers/net/can/m_can/tcan4x5x.c
16798
16799 TI TRF7970A NFC DRIVER
16800 M:      Mark Greer <mgreer@animalcreek.com>
16801 L:      linux-wireless@vger.kernel.org
16802 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16803 S:      Supported
16804 F:      drivers/nfc/trf7970a.c
16805 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16806
16807 TI TWL4030 SERIES SOC CODEC DRIVER
16808 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16810 S:      Maintained
16811 F:      sound/soc/codecs/twl4030*
16812
16813 TI VPE/CAL DRIVERS
16814 M:      Benoit Parrot <bparrot@ti.com>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      http://linuxtv.org/
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16820 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16821 F:      drivers/media/platform/ti-vpe/
16822
16823 TI WILINK WIRELESS DRIVERS
16824 L:      linux-wireless@vger.kernel.org
16825 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16826 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16828 S:      Orphan
16829 F:      drivers/net/wireless/ti/
16830 F:      include/linux/wl12xx.h
16831
16832 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16833 M:      John Stultz <john.stultz@linaro.org>
16834 M:      Thomas Gleixner <tglx@linutronix.de>
16835 R:      Stephen Boyd <sboyd@kernel.org>
16836 L:      linux-kernel@vger.kernel.org
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16838 S:      Supported
16839 F:      include/linux/clocksource.h
16840 F:      include/linux/time.h
16841 F:      include/linux/timex.h
16842 F:      include/uapi/linux/time.h
16843 F:      include/uapi/linux/timex.h
16844 F:      kernel/time/clocksource.c
16845 F:      kernel/time/time*.c
16846 F:      kernel/time/alarmtimer.c
16847 F:      kernel/time/ntp.c
16848 F:      tools/testing/selftests/timers/
16849
16850 TIPC NETWORK LAYER
16851 M:      Jon Maloy <jmaloy@redhat.com>
16852 M:      Ying Xue <ying.xue@windriver.com>
16853 L:      netdev@vger.kernel.org (core kernel code)
16854 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16855 W:      http://tipc.sourceforge.net/
16856 S:      Maintained
16857 F:      include/uapi/linux/tipc*.h
16858 F:      net/tipc/
16859
16860 TLAN NETWORK DRIVER
16861 M:      Samuel Chessman <chessman@tux.org>
16862 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16863 W:      http://sourceforge.net/projects/tlan/
16864 S:      Maintained
16865 F:      Documentation/networking/device_drivers/ti/tlan.txt
16866 F:      drivers/net/ethernet/ti/tlan.*
16867
16868 TM6000 VIDEO4LINUX DRIVER
16869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16870 L:      linux-media@vger.kernel.org
16871 W:      https://linuxtv.org
16872 T:      git git://linuxtv.org/media_tree.git
16873 S:      Odd fixes
16874 F:      drivers/media/usb/tm6000/
16875 F:      Documentation/media/v4l-drivers/tm6000*
16876
16877 TMIO/SDHI MMC DRIVER
16878 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16879 L:      linux-mmc@vger.kernel.org
16880 S:      Supported
16881 F:      drivers/mmc/host/tmio_mmc*
16882 F:      drivers/mmc/host/renesas_sdhi*
16883 F:      include/linux/mfd/tmio.h
16884
16885 TMP401 HARDWARE MONITOR DRIVER
16886 M:      Guenter Roeck <linux@roeck-us.net>
16887 L:      linux-hwmon@vger.kernel.org
16888 S:      Maintained
16889 F:      Documentation/hwmon/tmp401.rst
16890 F:      drivers/hwmon/tmp401.c
16891
16892 TMP513 HARDWARE MONITOR DRIVER
16893 M:      Eric Tremblay <etremblay@distech-controls.com>
16894 L:      linux-hwmon@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/hwmon/tmp513.rst
16897 F:      drivers/hwmon/tmp513.c
16898
16899 TMPFS (SHMEM FILESYSTEM)
16900 M:      Hugh Dickins <hughd@google.com>
16901 L:      linux-mm@kvack.org
16902 S:      Maintained
16903 F:      include/linux/shmem_fs.h
16904 F:      mm/shmem.c
16905
16906 TOMOYO SECURITY MODULE
16907 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16908 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16909 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16910 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16911 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16912 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16913 W:      https://tomoyo.osdn.jp/
16914 S:      Maintained
16915 F:      security/tomoyo/
16916
16917 TOPSTAR LAPTOP EXTRAS DRIVER
16918 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16919 L:      platform-driver-x86@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/platform/x86/topstar-laptop.c
16922
16923 TORTURE-TEST MODULES
16924 M:      Davidlohr Bueso <dave@stgolabs.net>
16925 M:      "Paul E. McKenney" <paulmck@kernel.org>
16926 M:      Josh Triplett <josh@joshtriplett.org>
16927 L:      linux-kernel@vger.kernel.org
16928 S:      Supported
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16930 F:      Documentation/RCU/torture.txt
16931 F:      kernel/torture.c
16932 F:      kernel/rcu/rcutorture.c
16933 F:      kernel/rcu/rcuperf.c
16934 F:      kernel/locking/locktorture.c
16935
16936 TOSHIBA ACPI EXTRAS DRIVER
16937 M:      Azael Avalos <coproscefalo@gmail.com>
16938 L:      platform-driver-x86@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/platform/x86/toshiba_acpi.c
16941
16942 TOSHIBA BLUETOOTH DRIVER
16943 M:      Azael Avalos <coproscefalo@gmail.com>
16944 L:      platform-driver-x86@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/platform/x86/toshiba_bluetooth.c
16947
16948 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16949 M:      Azael Avalos <coproscefalo@gmail.com>
16950 L:      platform-driver-x86@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/platform/x86/toshiba_haps.c
16953
16954 TOSHIBA SMM DRIVER
16955 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16956 W:      http://www.buzzard.org.uk/toshiba/
16957 S:      Maintained
16958 F:      drivers/char/toshiba.c
16959 F:      include/linux/toshiba.h
16960 F:      include/uapi/linux/toshiba.h
16961
16962 TOSHIBA TC358743 DRIVER
16963 M:      Mats Randgaard <matrandg@cisco.com>
16964 L:      linux-media@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/media/i2c/tc358743*
16967 F:      include/media/i2c/tc358743.h
16968
16969 TOSHIBA WMI HOTKEYS DRIVER
16970 M:      Azael Avalos <coproscefalo@gmail.com>
16971 L:      platform-driver-x86@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/platform/x86/toshiba-wmi.c
16974
16975 TPM DEVICE DRIVER
16976 M:      Peter Huewe <peterhuewe@gmx.de>
16977 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16978 R:      Jason Gunthorpe <jgg@ziepe.ca>
16979 L:      linux-integrity@vger.kernel.org
16980 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16981 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16982 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16983 S:      Maintained
16984 F:      drivers/char/tpm/
16985
16986 TRACING
16987 M:      Steven Rostedt <rostedt@goodmis.org>
16988 M:      Ingo Molnar <mingo@redhat.com>
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16990 S:      Maintained
16991 F:      Documentation/trace/ftrace.rst
16992 F:      arch/*/*/*/ftrace.h
16993 F:      arch/*/kernel/ftrace.c
16994 F:      include/*/ftrace.h
16995 F:      include/linux/trace*.h
16996 F:      include/trace/
16997 F:      kernel/trace/
16998 F:      tools/testing/selftests/ftrace/
16999
17000 TRACING MMIO ACCESSES (MMIOTRACE)
17001 M:      Steven Rostedt <rostedt@goodmis.org>
17002 M:      Ingo Molnar <mingo@kernel.org>
17003 R:      Karol Herbst <karolherbst@gmail.com>
17004 R:      Pekka Paalanen <ppaalanen@gmail.com>
17005 S:      Maintained
17006 L:      linux-kernel@vger.kernel.org
17007 L:      nouveau@lists.freedesktop.org
17008 F:      kernel/trace/trace_mmiotrace.c
17009 F:      include/linux/mmiotrace.h
17010 F:      arch/x86/mm/kmmio.c
17011 F:      arch/x86/mm/mmio-mod.c
17012 F:      arch/x86/mm/testmmiotrace.c
17013
17014 TRIVIAL PATCHES
17015 M:      Jiri Kosina <trivial@kernel.org>
17016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17017 S:      Maintained
17018 K:      ^Subject:.*(?i)trivial
17019
17020 TEMPO SEMICONDUCTOR DRIVERS
17021 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17022 S:      Maintained
17023 F:      sound/soc/codecs/tscs*.c
17024 F:      sound/soc/codecs/tscs*.h
17025 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17026
17027 TTY LAYER
17028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17029 M:      Jiri Slaby <jslaby@suse.com>
17030 S:      Supported
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17032 F:      Documentation/driver-api/serial/
17033 F:      drivers/tty/
17034 F:      drivers/tty/serial/serial_core.c
17035 F:      include/linux/serial_core.h
17036 F:      include/linux/serial.h
17037 F:      include/linux/tty.h
17038 F:      include/uapi/linux/serial_core.h
17039 F:      include/uapi/linux/serial.h
17040 F:      include/uapi/linux/tty.h
17041
17042 TUA9001 MEDIA DRIVER
17043 M:      Antti Palosaari <crope@iki.fi>
17044 L:      linux-media@vger.kernel.org
17045 W:      https://linuxtv.org
17046 W:      http://palosaari.fi/linux/
17047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17048 T:      git git://linuxtv.org/anttip/media_tree.git
17049 S:      Maintained
17050 F:      drivers/media/tuners/tua9001*
17051
17052 TULIP NETWORK DRIVERS
17053 L:      netdev@vger.kernel.org
17054 L:      linux-parisc@vger.kernel.org
17055 S:      Orphan
17056 F:      drivers/net/ethernet/dec/tulip/
17057
17058 TUN/TAP driver
17059 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17060 W:      http://vtun.sourceforge.net/tun
17061 S:      Maintained
17062 F:      Documentation/networking/tuntap.txt
17063 F:      arch/um/os-Linux/drivers/
17064
17065 TURBOCHANNEL SUBSYSTEM
17066 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17067 M:      Ralf Baechle <ralf@linux-mips.org>
17068 L:      linux-mips@vger.kernel.org
17069 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17070 S:      Maintained
17071 F:      drivers/tc/
17072 F:      include/linux/tc.h
17073
17074 TURBOSTAT UTILITY
17075 M:      "Len Brown" <lenb@kernel.org>
17076 L:      linux-pm@vger.kernel.org
17077 B:      https://bugzilla.kernel.org
17078 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17080 S:      Supported
17081 F:      tools/power/x86/turbostat/
17082
17083 TW5864 VIDEO4LINUX DRIVER
17084 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17085 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17086 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17087 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17088 L:      linux-media@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/media/pci/tw5864/
17091
17092 TW68 VIDEO4LINUX DRIVER
17093 M:      Hans Verkuil <hverkuil@xs4all.nl>
17094 L:      linux-media@vger.kernel.org
17095 T:      git git://linuxtv.org/media_tree.git
17096 W:      https://linuxtv.org
17097 S:      Odd Fixes
17098 F:      drivers/media/pci/tw68/
17099
17100 TW686X VIDEO4LINUX DRIVER
17101 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17102 L:      linux-media@vger.kernel.org
17103 T:      git git://linuxtv.org/media_tree.git
17104 W:      http://linuxtv.org
17105 S:      Maintained
17106 F:      drivers/media/pci/tw686x/
17107
17108 UBI FILE SYSTEM (UBIFS)
17109 M:      Richard Weinberger <richard@nod.at>
17110 L:      linux-mtd@lists.infradead.org
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17113 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17114 S:      Supported
17115 F:      Documentation/filesystems/ubifs.rst
17116 F:      fs/ubifs/
17117
17118 UCLINUX (M68KNOMMU AND COLDFIRE)
17119 M:      Greg Ungerer <gerg@linux-m68k.org>
17120 W:      http://www.linux-m68k.org/
17121 W:      http://www.uclinux.org/
17122 L:      linux-m68k@lists.linux-m68k.org
17123 L:      uclinux-dev@uclinux.org  (subscribers-only)
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17125 S:      Maintained
17126 F:      arch/m68k/coldfire/
17127 F:      arch/m68k/68*/
17128 F:      arch/m68k/*/*_no.*
17129 F:      arch/m68k/include/asm/*_no.*
17130
17131 UDF FILESYSTEM
17132 M:      Jan Kara <jack@suse.com>
17133 S:      Maintained
17134 F:      Documentation/filesystems/udf.rst
17135 F:      fs/udf/
17136
17137 UDRAW TABLET
17138 M:      Bastien Nocera <hadess@hadess.net>
17139 L:      linux-input@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/hid/hid-udraw-ps3.c
17142
17143 UFS FILESYSTEM
17144 M:      Evgeniy Dushistov <dushistov@mail.ru>
17145 S:      Maintained
17146 F:      Documentation/admin-guide/ufs.rst
17147 F:      fs/ufs/
17148
17149 UHID USERSPACE HID IO DRIVER
17150 M:      David Herrmann <dh.herrmann@googlemail.com>
17151 L:      linux-input@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/hid/uhid.c
17154 F:      include/uapi/linux/uhid.h
17155
17156 ULPI BUS
17157 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17158 L:      linux-usb@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/usb/common/ulpi.c
17161 F:      include/linux/ulpi/
17162
17163 UNICODE SUBSYSTEM
17164 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17165 L:      linux-fsdevel@vger.kernel.org
17166 S:      Supported
17167 F:      fs/unicode/
17168
17169 UNICORE32 ARCHITECTURE
17170 M:      Guan Xuetao <gxt@pku.edu.cn>
17171 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17172 S:      Maintained
17173 T:      git git://github.com/gxt/linux.git
17174 F:      arch/unicore32/
17175
17176 UNIFDEF
17177 M:      Tony Finch <dot@dotat.at>
17178 W:      http://dotat.at/prog/unifdef
17179 S:      Maintained
17180 F:      scripts/unifdef.c
17181
17182 UNIFORM CDROM DRIVER
17183 M:      Jens Axboe <axboe@kernel.dk>
17184 W:      http://www.kernel.dk
17185 S:      Maintained
17186 F:      Documentation/cdrom/
17187 F:      drivers/cdrom/cdrom.c
17188 F:      include/linux/cdrom.h
17189 F:      include/uapi/linux/cdrom.h
17190
17191 UNISYS S-PAR DRIVERS
17192 M:      David Kershner <david.kershner@unisys.com>
17193 L:      sparmaintainer@unisys.com (Unisys internal)
17194 S:      Supported
17195 F:      include/linux/visorbus.h
17196 F:      drivers/visorbus/
17197 F:      drivers/staging/unisys/
17198
17199 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17200 R:      Alim Akhtar <alim.akhtar@samsung.com>
17201 R:      Avri Altman <avri.altman@wdc.com>
17202 L:      linux-scsi@vger.kernel.org
17203 S:      Supported
17204 F:      Documentation/scsi/ufs.txt
17205 F:      drivers/scsi/ufs/
17206
17207 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17208 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17209 L:      linux-scsi@vger.kernel.org
17210 S:      Supported
17211 F:      drivers/scsi/ufs/*dwc*
17212
17213 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17214 M:      Stanley Chu <stanley.chu@mediatek.com>
17215 L:      linux-scsi@vger.kernel.org
17216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17217 S:      Maintained
17218 F:      drivers/scsi/ufs/ufs-mediatek*
17219
17220 UNSORTED BLOCK IMAGES (UBI)
17221 M:      Richard Weinberger <richard@nod.at>
17222 W:      http://www.linux-mtd.infradead.org/
17223 L:      linux-mtd@lists.infradead.org
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17226 S:      Supported
17227 F:      drivers/mtd/ubi/
17228 F:      include/linux/mtd/ubi.h
17229 F:      include/uapi/mtd/ubi-user.h
17230
17231 USB "USBNET" DRIVER FRAMEWORK
17232 M:      Oliver Neukum <oneukum@suse.com>
17233 L:      netdev@vger.kernel.org
17234 W:      http://www.linux-usb.org/usbnet
17235 S:      Maintained
17236 F:      drivers/net/usb/usbnet.c
17237 F:      include/linux/usb/usbnet.h
17238
17239 USB ACM DRIVER
17240 M:      Oliver Neukum <oneukum@suse.com>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/usb/acm.rst
17244 F:      drivers/usb/class/cdc-acm.*
17245
17246 USB APPLE MFI FASTCHARGE DRIVER
17247 M:      Bastien Nocera <hadess@hadess.net>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17251
17252 USB AR5523 WIRELESS DRIVER
17253 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17254 L:      linux-wireless@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/net/wireless/ath/ar5523/
17257
17258 USB ATTACHED SCSI
17259 M:      Oliver Neukum <oneukum@suse.com>
17260 L:      linux-usb@vger.kernel.org
17261 L:      linux-scsi@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/usb/storage/uas.c
17264
17265 USB CDC ETHERNET DRIVER
17266 M:      Oliver Neukum <oliver@neukum.org>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/usb/cdc_*.c
17270 F:      include/uapi/linux/usb/cdc.h
17271
17272 USB CHAOSKEY DRIVER
17273 M:      Keith Packard <keithp@keithp.com>
17274 L:      linux-usb@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/usb/misc/chaoskey.c
17277
17278 USB CYPRESS C67X00 DRIVER
17279 M:      Peter Korsgaard <jacmet@sunsite.dk>
17280 L:      linux-usb@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/usb/c67x00/
17283
17284 USB DAVICOM DM9601 DRIVER
17285 M:      Peter Korsgaard <jacmet@sunsite.dk>
17286 L:      netdev@vger.kernel.org
17287 W:      http://www.linux-usb.org/usbnet
17288 S:      Maintained
17289 F:      drivers/net/usb/dm9601.c
17290
17291 USB EHCI DRIVER
17292 M:      Alan Stern <stern@rowland.harvard.edu>
17293 L:      linux-usb@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/usb/ehci.rst
17296 F:      drivers/usb/host/ehci*
17297
17298 USB GADGET/PERIPHERAL SUBSYSTEM
17299 M:      Felipe Balbi <balbi@kernel.org>
17300 L:      linux-usb@vger.kernel.org
17301 W:      http://www.linux-usb.org/gadget
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17303 S:      Maintained
17304 F:      drivers/usb/gadget/
17305 F:      include/linux/usb/gadget*
17306
17307 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17308 M:      Jiri Kosina <jikos@kernel.org>
17309 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17310 L:      linux-usb@vger.kernel.org
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17312 S:      Maintained
17313 F:      Documentation/hid/hiddev.rst
17314 F:      drivers/hid/usbhid/
17315
17316 USB INTEL XHCI ROLE MUX DRIVER
17317 M:      Hans de Goede <hdegoede@redhat.com>
17318 L:      linux-usb@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17321
17322 USB IP DRIVER FOR HISILICON KIRIN
17323 M:      Yu Chen <chenyu56@huawei.com>
17324 M:      Binghui Wang <wangbinghui@hisilicon.com>
17325 L:      linux-usb@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17328 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17329
17330 USB ISP116X DRIVER
17331 M:      Olav Kongas <ok@artecdesign.ee>
17332 L:      linux-usb@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/usb/host/isp116x*
17335 F:      include/linux/usb/isp116x.h
17336
17337 USB LAN78XX ETHERNET DRIVER
17338 M:      Woojung Huh <woojung.huh@microchip.com>
17339 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17340 L:      netdev@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17343 F:      drivers/net/usb/lan78xx.*
17344 F:      include/dt-bindings/net/microchip-lan78xx.h
17345
17346 USB MASS STORAGE DRIVER
17347 M:      Alan Stern <stern@rowland.harvard.edu>
17348 L:      linux-usb@vger.kernel.org
17349 L:      usb-storage@lists.one-eyed-alien.net
17350 S:      Maintained
17351 F:      drivers/usb/storage/
17352
17353 USB MIDI DRIVER
17354 M:      Clemens Ladisch <clemens@ladisch.de>
17355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17357 S:      Maintained
17358 F:      sound/usb/midi.*
17359
17360 USB NETWORKING DRIVERS
17361 L:      linux-usb@vger.kernel.org
17362 S:      Odd Fixes
17363 F:      drivers/net/usb/
17364
17365 USB OHCI DRIVER
17366 M:      Alan Stern <stern@rowland.harvard.edu>
17367 L:      linux-usb@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/usb/ohci.rst
17370 F:      drivers/usb/host/ohci*
17371
17372 USB OTG FSM (Finite State Machine)
17373 M:      Peter Chen <Peter.Chen@nxp.com>
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17375 L:      linux-usb@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/usb/common/usb-otg-fsm.c
17378
17379 USB OVER IP DRIVER
17380 M:      Valentina Manea <valentina.manea.m@gmail.com>
17381 M:      Shuah Khan <shuah@kernel.org>
17382 M:      Shuah Khan <skhan@linuxfoundation.org>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      Documentation/usb/usbip_protocol.rst
17386 F:      drivers/usb/usbip/
17387 F:      tools/usb/usbip/
17388 F:      tools/testing/selftests/drivers/usb/usbip/
17389
17390 USB PEGASUS DRIVER
17391 M:      Petko Manolov <petkan@nucleusys.com>
17392 L:      linux-usb@vger.kernel.org
17393 L:      netdev@vger.kernel.org
17394 T:      git git://github.com/petkan/pegasus.git
17395 W:      https://github.com/petkan/pegasus
17396 S:      Maintained
17397 F:      drivers/net/usb/pegasus.*
17398
17399 USB PHY LAYER
17400 M:      Felipe Balbi <balbi@kernel.org>
17401 L:      linux-usb@vger.kernel.org
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17403 S:      Maintained
17404 F:      drivers/usb/phy/
17405
17406 USB PRINTER DRIVER (usblp)
17407 M:      Pete Zaitcev <zaitcev@redhat.com>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Supported
17410 F:      drivers/usb/class/usblp.c
17411
17412 USB QMI WWAN NETWORK DRIVER
17413 M:      Bjørn Mork <bjorn@mork.no>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17417 F:      drivers/net/usb/qmi_wwan.c
17418
17419 USB RTL8150 DRIVER
17420 M:      Petko Manolov <petkan@nucleusys.com>
17421 L:      linux-usb@vger.kernel.org
17422 L:      netdev@vger.kernel.org
17423 T:      git git://github.com/petkan/rtl8150.git
17424 W:      https://github.com/petkan/rtl8150
17425 S:      Maintained
17426 F:      drivers/net/usb/rtl8150.c
17427
17428 USB SERIAL SUBSYSTEM
17429 M:      Johan Hovold <johan@kernel.org>
17430 L:      linux-usb@vger.kernel.org
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17432 S:      Maintained
17433 F:      Documentation/usb/usb-serial.rst
17434 F:      drivers/usb/serial/
17435 F:      include/linux/usb/serial.h
17436
17437 USB SMSC75XX ETHERNET DRIVER
17438 M:      Steve Glendinning <steve.glendinning@shawell.net>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/net/usb/smsc75xx.*
17442
17443 USB SMSC95XX ETHERNET DRIVER
17444 M:      Steve Glendinning <steve.glendinning@shawell.net>
17445 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17446 L:      netdev@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/net/usb/smsc95xx.*
17449
17450 USB SUBSYSTEM
17451 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17452 L:      linux-usb@vger.kernel.org
17453 W:      http://www.linux-usb.org
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17455 S:      Supported
17456 F:      Documentation/devicetree/bindings/usb/
17457 F:      Documentation/usb/
17458 F:      drivers/usb/
17459 F:      include/linux/usb.h
17460 F:      include/linux/usb/
17461
17462 USB TYPEC BUS FOR ALTERNATE MODES
17463 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17464 L:      linux-usb@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/ABI/testing/sysfs-bus-typec
17467 F:      Documentation/driver-api/usb/typec_bus.rst
17468 F:      drivers/usb/typec/altmodes/
17469 F:      include/linux/usb/typec_altmode.h
17470
17471 USB TYPEC CLASS
17472 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17473 L:      linux-usb@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/ABI/testing/sysfs-class-typec
17476 F:      Documentation/driver-api/usb/typec.rst
17477 F:      drivers/usb/typec/
17478 F:      include/linux/usb/typec.h
17479
17480 USB TYPEC PI3USB30532 MUX DRIVER
17481 M:      Hans de Goede <hdegoede@redhat.com>
17482 L:      linux-usb@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/usb/typec/mux/pi3usb30532.c
17485
17486 USB TYPEC PORT CONTROLLER DRIVERS
17487 M:      Guenter Roeck <linux@roeck-us.net>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/usb/typec/tcpm/
17491
17492 USB UHCI DRIVER
17493 M:      Alan Stern <stern@rowland.harvard.edu>
17494 L:      linux-usb@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/usb/host/uhci*
17497
17498 USB VIDEO CLASS
17499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17500 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17501 L:      linux-media@vger.kernel.org
17502 T:      git git://linuxtv.org/media_tree.git
17503 W:      http://www.ideasonboard.org/uvc/
17504 S:      Maintained
17505 F:      drivers/media/usb/uvc/
17506 F:      include/uapi/linux/uvcvideo.h
17507
17508 USB VISION DRIVER
17509 M:      Hans Verkuil <hverkuil@xs4all.nl>
17510 L:      linux-media@vger.kernel.org
17511 T:      git git://linuxtv.org/media_tree.git
17512 W:      https://linuxtv.org
17513 S:      Odd Fixes
17514 F:      drivers/staging/media/usbvision/
17515
17516 USB WEBCAM GADGET
17517 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17518 L:      linux-usb@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/usb/gadget/function/*uvc*
17521 F:      drivers/usb/gadget/legacy/webcam.c
17522 F:      include/uapi/linux/usb/g_uvc.h
17523
17524 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17525 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17526 L:      linux-wireless@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/net/wireless/rndis_wlan.c
17529
17530 USB XHCI DRIVER
17531 M:      Mathias Nyman <mathias.nyman@intel.com>
17532 L:      linux-usb@vger.kernel.org
17533 S:      Supported
17534 F:      drivers/usb/host/xhci*
17535 F:      drivers/usb/host/pci-quirks*
17536
17537 USB ZD1201 DRIVER
17538 L:      linux-wireless@vger.kernel.org
17539 W:      http://linux-lc100020.sourceforge.net
17540 S:      Orphan
17541 F:      drivers/net/wireless/zydas/zd1201.*
17542
17543 USB ZR364XX DRIVER
17544 M:      Antoine Jacquet <royale@zerezo.com>
17545 L:      linux-usb@vger.kernel.org
17546 L:      linux-media@vger.kernel.org
17547 T:      git git://linuxtv.org/media_tree.git
17548 W:      http://royale.zerezo.com/zr364xx/
17549 S:      Maintained
17550 F:      Documentation/media/v4l-drivers/zr364xx*
17551 F:      drivers/media/usb/zr364xx/
17552
17553 USER-MODE LINUX (UML)
17554 M:      Jeff Dike <jdike@addtoit.com>
17555 M:      Richard Weinberger <richard@nod.at>
17556 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17557 L:      linux-um@lists.infradead.org
17558 W:      http://user-mode-linux.sourceforge.net
17559 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17561 S:      Maintained
17562 F:      Documentation/virt/uml/
17563 F:      arch/um/
17564 F:      arch/x86/um/
17565 F:      fs/hostfs/
17566
17567 USERSPACE COPYIN/COPYOUT (UIOVEC)
17568 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17569 S:      Maintained
17570 F:      lib/iov_iter.c
17571 F:      include/linux/uio.h
17572
17573 USERSPACE DMA BUFFER DRIVER
17574 M:      Gerd Hoffmann <kraxel@redhat.com>
17575 S:      Maintained
17576 L:      dri-devel@lists.freedesktop.org
17577 F:      drivers/dma-buf/udmabuf.c
17578 F:      include/uapi/linux/udmabuf.h
17579 T:      git git://anongit.freedesktop.org/drm/drm-misc
17580
17581 USERSPACE I/O (UIO)
17582 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17583 S:      Maintained
17584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17585 F:      Documentation/driver-api/uio-howto.rst
17586 F:      drivers/uio/
17587 F:      include/linux/uio_driver.h
17588
17589 UTIL-LINUX PACKAGE
17590 M:      Karel Zak <kzak@redhat.com>
17591 L:      util-linux@vger.kernel.org
17592 W:      http://en.wikipedia.org/wiki/Util-linux
17593 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17594 S:      Maintained
17595
17596 UUID HELPERS
17597 M:      Christoph Hellwig <hch@lst.de>
17598 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17599 L:      linux-kernel@vger.kernel.org
17600 T:      git git://git.infradead.org/users/hch/uuid.git
17601 F:      lib/uuid.c
17602 F:      lib/test_uuid.c
17603 F:      include/linux/uuid.h
17604 F:      include/uapi/linux/uuid.h
17605 S:      Maintained
17606
17607 UVESAFB DRIVER
17608 M:      Michal Januszewski <spock@gentoo.org>
17609 L:      linux-fbdev@vger.kernel.org
17610 W:      https://github.com/mjanusz/v86d
17611 S:      Maintained
17612 F:      Documentation/fb/uvesafb.rst
17613 F:      drivers/video/fbdev/uvesafb.*
17614
17615 VF610 NAND DRIVER
17616 M:      Stefan Agner <stefan@agner.ch>
17617 L:      linux-mtd@lists.infradead.org
17618 S:      Supported
17619 F:      drivers/mtd/nand/raw/vf610_nfc.c
17620
17621 VFAT/FAT/MSDOS FILESYSTEM
17622 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17623 S:      Maintained
17624 F:      Documentation/filesystems/vfat.rst
17625 F:      fs/fat/
17626
17627 VFIO DRIVER
17628 M:      Alex Williamson <alex.williamson@redhat.com>
17629 R:      Cornelia Huck <cohuck@redhat.com>
17630 L:      kvm@vger.kernel.org
17631 T:      git git://github.com/awilliam/linux-vfio.git
17632 S:      Maintained
17633 F:      Documentation/driver-api/vfio.rst
17634 F:      drivers/vfio/
17635 F:      include/linux/vfio.h
17636 F:      include/uapi/linux/vfio.h
17637
17638 VFIO MEDIATED DEVICE DRIVERS
17639 M:      Kirti Wankhede <kwankhede@nvidia.com>
17640 L:      kvm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/driver-api/vfio-mediated-device.rst
17643 F:      drivers/vfio/mdev/
17644 F:      include/linux/mdev.h
17645 F:      samples/vfio-mdev/
17646
17647 VFIO PLATFORM DRIVER
17648 M:      Eric Auger <eric.auger@redhat.com>
17649 L:      kvm@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/vfio/platform/
17652
17653 VGA_SWITCHEROO
17654 R:      Lukas Wunner <lukas@wunner.de>
17655 S:      Maintained
17656 F:      Documentation/gpu/vga-switcheroo.rst
17657 F:      drivers/gpu/vga/vga_switcheroo.c
17658 F:      include/linux/vga_switcheroo.h
17659 T:      git git://anongit.freedesktop.org/drm/drm-misc
17660
17661 VIA RHINE NETWORK DRIVER
17662 S:      Orphan
17663 F:      drivers/net/ethernet/via/via-rhine.c
17664
17665 VIA SD/MMC CARD CONTROLLER DRIVER
17666 M:      Bruce Chang <brucechang@via.com.tw>
17667 M:      Harald Welte <HaraldWelte@viatech.com>
17668 S:      Maintained
17669 F:      drivers/mmc/host/via-sdmmc.c
17670
17671 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17672 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17673 L:      linux-fbdev@vger.kernel.org
17674 S:      Maintained
17675 F:      include/linux/via-core.h
17676 F:      include/linux/via-gpio.h
17677 F:      include/linux/via_i2c.h
17678 F:      drivers/video/fbdev/via/
17679
17680 VIA VELOCITY NETWORK DRIVER
17681 M:      Francois Romieu <romieu@fr.zoreil.com>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/net/ethernet/via/via-velocity.*
17685
17686 VICODEC VIRTUAL CODEC DRIVER
17687 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17688 L:      linux-media@vger.kernel.org
17689 T:      git git://linuxtv.org/media_tree.git
17690 W:      https://linuxtv.org
17691 S:      Maintained
17692 F:      drivers/media/platform/vicodec/*
17693
17694 VIDEO MULTIPLEXER DRIVER
17695 M:      Philipp Zabel <p.zabel@pengutronix.de>
17696 L:      linux-media@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/media/platform/video-mux.c
17699
17700 VIDEO I2C POLLING DRIVER
17701 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17702 L:      linux-media@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/media/i2c/video-i2c.c
17705
17706 VIDEOBUF2 FRAMEWORK
17707 M:      Pawel Osciak <pawel@osciak.com>
17708 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17709 M:      Kyungmin Park <kyungmin.park@samsung.com>
17710 R:      Tomasz Figa <tfiga@chromium.org>
17711 L:      linux-media@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/media/common/videobuf2/*
17714 F:      include/media/videobuf2-*
17715
17716 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17717 M:      Helen Koike <helen.koike@collabora.com>
17718 R:      Shuah Khan <skhan@linuxfoundation.org>
17719 L:      linux-media@vger.kernel.org
17720 T:      git git://linuxtv.org/media_tree.git
17721 W:      https://linuxtv.org
17722 S:      Maintained
17723 F:      drivers/media/platform/vimc/*
17724
17725 VIRT LIB
17726 M:      Alex Williamson <alex.williamson@redhat.com>
17727 M:      Paolo Bonzini <pbonzini@redhat.com>
17728 L:      kvm@vger.kernel.org
17729 S:      Supported
17730 F:      virt/lib/
17731
17732 VIRTIO AND VHOST VSOCK DRIVER
17733 M:      Stefan Hajnoczi <stefanha@redhat.com>
17734 M:      Stefano Garzarella <sgarzare@redhat.com>
17735 L:      kvm@vger.kernel.org
17736 L:      virtualization@lists.linux-foundation.org
17737 L:      netdev@vger.kernel.org
17738 S:      Maintained
17739 F:      include/linux/virtio_vsock.h
17740 F:      include/uapi/linux/virtio_vsock.h
17741 F:      include/uapi/linux/vsockmon.h
17742 F:      include/uapi/linux/vm_sockets_diag.h
17743 F:      net/vmw_vsock/diag.c
17744 F:      net/vmw_vsock/af_vsock_tap.c
17745 F:      net/vmw_vsock/virtio_transport_common.c
17746 F:      net/vmw_vsock/virtio_transport.c
17747 F:      net/vmw_vsock/vsock_loopback.c
17748 F:      drivers/net/vsockmon.c
17749 F:      drivers/vhost/vsock.c
17750 F:      tools/testing/vsock/
17751
17752 VIRTIO CONSOLE DRIVER
17753 M:      Amit Shah <amit@kernel.org>
17754 L:      virtualization@lists.linux-foundation.org
17755 S:      Maintained
17756 F:      drivers/char/virtio_console.c
17757 F:      include/linux/virtio_console.h
17758 F:      include/uapi/linux/virtio_console.h
17759
17760 VIRTIO CORE AND NET DRIVERS
17761 M:      "Michael S. Tsirkin" <mst@redhat.com>
17762 M:      Jason Wang <jasowang@redhat.com>
17763 L:      virtualization@lists.linux-foundation.org
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/virtio/
17766 F:      drivers/virtio/
17767 F:      tools/virtio/
17768 F:      drivers/net/virtio_net.c
17769 F:      drivers/block/virtio_blk.c
17770 F:      include/linux/virtio*.h
17771 F:      include/uapi/linux/virtio_*.h
17772 F:      drivers/crypto/virtio/
17773 F:      mm/balloon_compaction.c
17774
17775 VIRTIO BLOCK AND SCSI DRIVERS
17776 M:      "Michael S. Tsirkin" <mst@redhat.com>
17777 M:      Jason Wang <jasowang@redhat.com>
17778 R:      Paolo Bonzini <pbonzini@redhat.com>
17779 R:      Stefan Hajnoczi <stefanha@redhat.com>
17780 L:      virtualization@lists.linux-foundation.org
17781 S:      Maintained
17782 F:      drivers/block/virtio_blk.c
17783 F:      drivers/scsi/virtio_scsi.c
17784 F:      include/uapi/linux/virtio_blk.h
17785 F:      include/uapi/linux/virtio_scsi.h
17786 F:      drivers/vhost/scsi.c
17787
17788 VIRTIO CRYPTO DRIVER
17789 M:      Gonglei <arei.gonglei@huawei.com>
17790 L:      virtualization@lists.linux-foundation.org
17791 L:      linux-crypto@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/crypto/virtio/
17794 F:      include/uapi/linux/virtio_crypto.h
17795
17796 VIRTIO DRIVERS FOR S390
17797 M:      Cornelia Huck <cohuck@redhat.com>
17798 M:      Halil Pasic <pasic@linux.ibm.com>
17799 L:      linux-s390@vger.kernel.org
17800 L:      virtualization@lists.linux-foundation.org
17801 L:      kvm@vger.kernel.org
17802 S:      Supported
17803 F:      drivers/s390/virtio/
17804 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17805
17806 VIRTIO FILE SYSTEM
17807 M:      Vivek Goyal <vgoyal@redhat.com>
17808 M:      Stefan Hajnoczi <stefanha@redhat.com>
17809 M:      Miklos Szeredi <miklos@szeredi.hu>
17810 L:      virtualization@lists.linux-foundation.org
17811 L:      linux-fsdevel@vger.kernel.org
17812 W:      https://virtio-fs.gitlab.io/
17813 S:      Supported
17814 F:      fs/fuse/virtio_fs.c
17815 F:      include/uapi/linux/virtio_fs.h
17816 F:      Documentation/filesystems/virtiofs.rst
17817
17818 VIRTIO GPU DRIVER
17819 M:      David Airlie <airlied@linux.ie>
17820 M:      Gerd Hoffmann <kraxel@redhat.com>
17821 L:      dri-devel@lists.freedesktop.org
17822 L:      virtualization@lists.linux-foundation.org
17823 T:      git git://anongit.freedesktop.org/drm/drm-misc
17824 S:      Maintained
17825 F:      drivers/gpu/drm/virtio/
17826 F:      include/uapi/linux/virtio_gpu.h
17827
17828 VIRTIO HOST (VHOST)
17829 M:      "Michael S. Tsirkin" <mst@redhat.com>
17830 M:      Jason Wang <jasowang@redhat.com>
17831 L:      kvm@vger.kernel.org
17832 L:      virtualization@lists.linux-foundation.org
17833 L:      netdev@vger.kernel.org
17834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17835 S:      Maintained
17836 F:      drivers/vhost/
17837 F:      include/uapi/linux/vhost.h
17838
17839 VIRTIO INPUT DRIVER
17840 M:      Gerd Hoffmann <kraxel@redhat.com>
17841 S:      Maintained
17842 F:      drivers/virtio/virtio_input.c
17843 F:      include/uapi/linux/virtio_input.h
17844
17845 VIRTIO IOMMU DRIVER
17846 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17847 L:      virtualization@lists.linux-foundation.org
17848 S:      Maintained
17849 F:      drivers/iommu/virtio-iommu.c
17850 F:      include/uapi/linux/virtio_iommu.h
17851
17852 VIRTUAL BOX GUEST DEVICE DRIVER
17853 M:      Hans de Goede <hdegoede@redhat.com>
17854 M:      Arnd Bergmann <arnd@arndb.de>
17855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17856 S:      Maintained
17857 F:      include/linux/vbox_utils.h
17858 F:      include/uapi/linux/vbox*.h
17859 F:      drivers/virt/vboxguest/
17860
17861 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17862 M:      Hans de Goede <hdegoede@redhat.com>
17863 L:      linux-fsdevel@vger.kernel.org
17864 S:      Maintained
17865 F:      fs/vboxsf/*
17866
17867 VIRTUAL SERIO DEVICE DRIVER
17868 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17869 S:      Maintained
17870 F:      drivers/input/serio/userio.c
17871 F:      include/uapi/linux/userio.h
17872
17873 VITESSE FELIX ETHERNET SWITCH DRIVER
17874 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17875 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17876 L:      netdev@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/net/dsa/ocelot/*
17879 F:      net/dsa/tag_ocelot.c
17880
17881 VIVID VIRTUAL VIDEO DRIVER
17882 M:      Hans Verkuil <hverkuil@xs4all.nl>
17883 L:      linux-media@vger.kernel.org
17884 T:      git git://linuxtv.org/media_tree.git
17885 W:      https://linuxtv.org
17886 S:      Maintained
17887 F:      drivers/media/platform/vivid/*
17888
17889 VLYNQ BUS
17890 M:      Florian Fainelli <f.fainelli@gmail.com>
17891 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17892 S:      Maintained
17893 F:      drivers/vlynq/vlynq.c
17894 F:      include/linux/vlynq.h
17895
17896 VME SUBSYSTEM
17897 M:      Martyn Welch <martyn@welchs.me.uk>
17898 M:      Manohar Vanga <manohar.vanga@gmail.com>
17899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17900 L:      devel@driverdev.osuosl.org
17901 S:      Maintained
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17903 F:      Documentation/driver-api/vme.rst
17904 F:      drivers/staging/vme/
17905 F:      drivers/vme/
17906 F:      include/linux/vme*
17907
17908 VMWARE BALLOON DRIVER
17909 M:      Nadav Amit <namit@vmware.com>
17910 M:      "VMware, Inc." <pv-drivers@vmware.com>
17911 L:      linux-kernel@vger.kernel.org
17912 S:      Maintained
17913 F:      drivers/misc/vmw_balloon.c
17914
17915 VMWARE HYPERVISOR INTERFACE
17916 M:      Thomas Hellstrom <thellstrom@vmware.com>
17917 M:      "VMware, Inc." <pv-drivers@vmware.com>
17918 L:      virtualization@lists.linux-foundation.org
17919 S:      Supported
17920 F:      arch/x86/kernel/cpu/vmware.c
17921 F:      arch/x86/include/asm/vmware.h
17922
17923 VMWARE PVRDMA DRIVER
17924 M:      Adit Ranadive <aditr@vmware.com>
17925 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17926 L:      linux-rdma@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/infiniband/hw/vmw_pvrdma/
17929
17930 VMware PVSCSI driver
17931 M:      Jim Gill <jgill@vmware.com>
17932 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17933 L:      linux-scsi@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/scsi/vmw_pvscsi.c
17936 F:      drivers/scsi/vmw_pvscsi.h
17937
17938 VMWARE VMMOUSE SUBDRIVER
17939 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17940 M:      "VMware, Inc." <pv-drivers@vmware.com>
17941 L:      linux-input@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/input/mouse/vmmouse.c
17944 F:      drivers/input/mouse/vmmouse.h
17945
17946 VMWARE VMXNET3 ETHERNET DRIVER
17947 M:      Ronak Doshi <doshir@vmware.com>
17948 M:      "VMware, Inc." <pv-drivers@vmware.com>
17949 L:      netdev@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/net/vmxnet3/
17952
17953 VOCORE VOCORE2 BOARD
17954 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17955 L:      linux-mips@vger.kernel.org
17956 S:      Maintained
17957 F:      arch/mips/boot/dts/ralink/vocore2.dts
17958
17959 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17960 M:      Liam Girdwood <lgirdwood@gmail.com>
17961 M:      Mark Brown <broonie@kernel.org>
17962 L:      linux-kernel@vger.kernel.org
17963 W:      http://www.slimlogic.co.uk/?p=48
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17965 S:      Supported
17966 F:      Documentation/devicetree/bindings/regulator/
17967 F:      Documentation/power/regulator/
17968 F:      drivers/regulator/
17969 F:      include/dt-bindings/regulator/
17970 F:      include/linux/regulator/
17971 K:      regulator_get_optional
17972
17973 VRF
17974 M:      David Ahern <dsahern@kernel.org>
17975 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17976 L:      netdev@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/net/vrf.c
17979 F:      Documentation/networking/vrf.txt
17980
17981 VSPRINTF
17982 M:      Petr Mladek <pmladek@suse.com>
17983 M:      Steven Rostedt <rostedt@goodmis.org>
17984 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17985 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17986 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17988 S:      Maintained
17989 F:      lib/vsprintf.c
17990 F:      lib/test_printf.c
17991 F:      Documentation/core-api/printk-formats.rst
17992
17993 VT1211 HARDWARE MONITOR DRIVER
17994 M:      Juerg Haefliger <juergh@gmail.com>
17995 L:      linux-hwmon@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/hwmon/vt1211.rst
17998 F:      drivers/hwmon/vt1211.c
17999
18000 VT8231 HARDWARE MONITOR DRIVER
18001 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18002 L:      linux-hwmon@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/hwmon/vt8231.c
18005
18006 VUB300 USB to SDIO/SD/MMC bridge chip
18007 L:      linux-mmc@vger.kernel.org
18008 S:      Orphan
18009 F:      drivers/mmc/host/vub300.c
18010
18011 W1 DALLAS'S 1-WIRE BUS
18012 M:      Evgeniy Polyakov <zbr@ioremap.net>
18013 S:      Maintained
18014 F:      Documentation/devicetree/bindings/w1/
18015 F:      Documentation/w1/
18016 F:      drivers/w1/
18017 F:      include/linux/w1.h
18018
18019 W83791D HARDWARE MONITORING DRIVER
18020 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18021 L:      linux-hwmon@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/hwmon/w83791d.rst
18024 F:      drivers/hwmon/w83791d.c
18025
18026 W83793 HARDWARE MONITORING DRIVER
18027 M:      Rudolf Marek <r.marek@assembler.cz>
18028 L:      linux-hwmon@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/hwmon/w83793.rst
18031 F:      drivers/hwmon/w83793.c
18032
18033 W83795 HARDWARE MONITORING DRIVER
18034 M:      Jean Delvare <jdelvare@suse.com>
18035 L:      linux-hwmon@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/hwmon/w83795.c
18038
18039 W83L51xD SD/MMC CARD INTERFACE DRIVER
18040 M:      Pierre Ossman <pierre@ossman.eu>
18041 S:      Maintained
18042 F:      drivers/mmc/host/wbsd.*
18043
18044 WACOM PROTOCOL 4 SERIAL TABLETS
18045 M:      Julian Squires <julian@cipht.net>
18046 M:      Hans de Goede <hdegoede@redhat.com>
18047 L:      linux-input@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/input/tablet/wacom_serial4.c
18050
18051 WATCHDOG DEVICE DRIVERS
18052 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18053 M:      Guenter Roeck <linux@roeck-us.net>
18054 L:      linux-watchdog@vger.kernel.org
18055 W:      http://www.linux-watchdog.org/
18056 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18057 S:      Maintained
18058 F:      Documentation/devicetree/bindings/watchdog/
18059 F:      Documentation/watchdog/
18060 F:      drivers/watchdog/
18061 F:      include/linux/watchdog.h
18062 F:      include/uapi/linux/watchdog.h
18063
18064 WHISKEYCOVE PMIC GPIO DRIVER
18065 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18066 L:      linux-gpio@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/gpio/gpio-wcove.c
18069
18070 WHWAVE RTC DRIVER
18071 M:      Dianlong Li <long17.cool@163.com>
18072 L:      linux-rtc@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/rtc/rtc-sd3078.c
18075
18076 WIIMOTE HID DRIVER
18077 M:      David Herrmann <dh.herrmann@googlemail.com>
18078 L:      linux-input@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/hid/hid-wiimote*
18081
18082 WILOCITY WIL6210 WIRELESS DRIVER
18083 M:      Maya Erez <merez@codeaurora.org>
18084 L:      linux-wireless@vger.kernel.org
18085 L:      wil6210@qti.qualcomm.com
18086 S:      Supported
18087 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18088 F:      drivers/net/wireless/ath/wil6210/
18089
18090 WIMAX STACK
18091 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18092 M:      linux-wimax@intel.com
18093 L:      wimax@linuxwimax.org (subscribers-only)
18094 S:      Supported
18095 W:      http://linuxwimax.org
18096 F:      Documentation/admin-guide/wimax/wimax.rst
18097 F:      include/linux/wimax/debug.h
18098 F:      include/net/wimax.h
18099 F:      include/uapi/linux/wimax.h
18100 F:      net/wimax/
18101
18102 WINBOND CIR DRIVER
18103 M:      David Härdeman <david@hardeman.nu>
18104 S:      Maintained
18105 F:      drivers/media/rc/winbond-cir.c
18106
18107 RCMM REMOTE CONTROLS DECODER
18108 M:      Patrick Lerda <patrick9876@free.fr>
18109 S:      Maintained
18110 F:      drivers/media/rc/ir-rcmm-decoder.c
18111
18112 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18113 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18114 L:      linux-watchdog@vger.kernel.org
18115 S:      Maintained
18116 F:      drivers/watchdog/ebc-c384_wdt.c
18117
18118 WINSYSTEMS WS16C48 GPIO DRIVER
18119 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18120 L:      linux-gpio@vger.kernel.org
18121 S:      Maintained
18122 F:      drivers/gpio/gpio-ws16c48.c
18123
18124 WIREGUARD SECURE NETWORK TUNNEL
18125 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18126 S:      Maintained
18127 F:      drivers/net/wireguard/
18128 F:      tools/testing/selftests/wireguard/
18129 L:      wireguard@lists.zx2c4.com
18130 L:      netdev@vger.kernel.org
18131
18132 WISTRON LAPTOP BUTTON DRIVER
18133 M:      Miloslav Trmac <mitr@volny.cz>
18134 S:      Maintained
18135 F:      drivers/input/misc/wistron_btns.c
18136
18137 WL3501 WIRELESS PCMCIA CARD DRIVER
18138 L:      linux-wireless@vger.kernel.org
18139 S:      Odd fixes
18140 F:      drivers/net/wireless/wl3501*
18141
18142 WOLFSON MICROELECTRONICS DRIVERS
18143 L:      patches@opensource.cirrus.com
18144 T:      git https://github.com/CirrusLogic/linux-drivers.git
18145 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18146 S:      Supported
18147 F:      Documentation/hwmon/wm83??.rst
18148 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18149 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18150 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18151 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18152 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18153 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18154 F:      drivers/clk/clk-wm83*.c
18155 F:      drivers/extcon/extcon-arizona.c
18156 F:      drivers/leds/leds-wm83*.c
18157 F:      drivers/gpio/gpio-*wm*.c
18158 F:      drivers/gpio/gpio-arizona.c
18159 F:      drivers/hwmon/wm83??-hwmon.c
18160 F:      drivers/input/misc/wm831x-on.c
18161 F:      drivers/input/touchscreen/wm831x-ts.c
18162 F:      drivers/input/touchscreen/wm97*.c
18163 F:      drivers/mfd/arizona*
18164 F:      drivers/mfd/wm*.c
18165 F:      drivers/mfd/cs47l24*
18166 F:      drivers/power/supply/wm83*.c
18167 F:      drivers/rtc/rtc-wm83*.c
18168 F:      drivers/regulator/wm8*.c
18169 F:      drivers/regulator/arizona*
18170 F:      drivers/video/backlight/wm83*_bl.c
18171 F:      drivers/watchdog/wm83*_wdt.c
18172 F:      include/linux/mfd/arizona/
18173 F:      include/linux/mfd/wm831x/
18174 F:      include/linux/mfd/wm8350/
18175 F:      include/linux/mfd/wm8400*
18176 F:      include/linux/regulator/arizona*
18177 F:      include/linux/wm97xx.h
18178 F:      include/sound/wm????.h
18179 F:      sound/soc/codecs/arizona.?
18180 F:      sound/soc/codecs/wm*
18181 F:      sound/soc/codecs/cs47l24*
18182
18183 WORKQUEUE
18184 M:      Tejun Heo <tj@kernel.org>
18185 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18187 S:      Maintained
18188 F:      include/linux/workqueue.h
18189 F:      kernel/workqueue.c
18190 F:      Documentation/core-api/workqueue.rst
18191
18192 X-POWERS AXP288 PMIC DRIVERS
18193 M:      Hans de Goede <hdegoede@redhat.com>
18194 S:      Maintained
18195 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18196 N:      axp288
18197
18198 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18199 M:      Chen-Yu Tsai <wens@csie.org>
18200 L:      linux-kernel@vger.kernel.org
18201 S:      Maintained
18202 N:      axp[128]
18203
18204 X.25 NETWORK LAYER
18205 M:      Andrew Hendry <andrew.hendry@gmail.com>
18206 L:      linux-x25@vger.kernel.org
18207 S:      Odd Fixes
18208 F:      Documentation/networking/x25*
18209 F:      include/net/x25*
18210 F:      net/x25/
18211
18212 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18213 M:      Thomas Gleixner <tglx@linutronix.de>
18214 M:      Ingo Molnar <mingo@redhat.com>
18215 M:      Borislav Petkov <bp@alien8.de>
18216 R:      "H. Peter Anvin" <hpa@zytor.com>
18217 M:      x86@kernel.org
18218 L:      linux-kernel@vger.kernel.org
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/x86/
18222 F:      Documentation/x86/
18223 F:      arch/x86/
18224
18225 X86 ENTRY CODE
18226 M:      Andy Lutomirski <luto@kernel.org>
18227 L:      linux-kernel@vger.kernel.org
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18229 S:      Maintained
18230 F:      arch/x86/entry/
18231
18232 X86 MCE INFRASTRUCTURE
18233 M:      Tony Luck <tony.luck@intel.com>
18234 M:      Borislav Petkov <bp@alien8.de>
18235 L:      linux-edac@vger.kernel.org
18236 S:      Maintained
18237 F:      arch/x86/kernel/cpu/mce/*
18238
18239 X86 MICROCODE UPDATE SUPPORT
18240 M:      Borislav Petkov <bp@alien8.de>
18241 S:      Maintained
18242 F:      arch/x86/kernel/cpu/microcode/*
18243
18244 X86 MM
18245 M:      Dave Hansen <dave.hansen@linux.intel.com>
18246 M:      Andy Lutomirski <luto@kernel.org>
18247 M:      Peter Zijlstra <peterz@infradead.org>
18248 L:      linux-kernel@vger.kernel.org
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18250 S:      Maintained
18251 F:      arch/x86/mm/
18252
18253 X86 PLATFORM DRIVERS
18254 M:      Darren Hart <dvhart@infradead.org>
18255 M:      Andy Shevchenko <andy@infradead.org>
18256 L:      platform-driver-x86@vger.kernel.org
18257 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18258 S:      Odd Fixes
18259 F:      drivers/platform/x86/
18260 F:      drivers/platform/olpc/
18261
18262 X86 PLATFORM DRIVERS - ARCH
18263 R:      Darren Hart <dvhart@infradead.org>
18264 R:      Andy Shevchenko <andy@infradead.org>
18265 L:      platform-driver-x86@vger.kernel.org
18266 L:      x86@kernel.org
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18268 S:      Maintained
18269 F:      arch/x86/platform
18270
18271 X86 VDSO
18272 M:      Andy Lutomirski <luto@kernel.org>
18273 L:      linux-kernel@vger.kernel.org
18274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18275 S:      Maintained
18276 F:      arch/x86/entry/vdso/
18277
18278 XARRAY
18279 M:      Matthew Wilcox <willy@infradead.org>
18280 L:      linux-fsdevel@vger.kernel.org
18281 S:      Supported
18282 F:      Documentation/core-api/xarray.rst
18283 F:      lib/idr.c
18284 F:      lib/xarray.c
18285 F:      include/linux/idr.h
18286 F:      include/linux/xarray.h
18287 F:      tools/testing/radix-tree
18288
18289 XBOX DVD IR REMOTE
18290 M:      Benjamin Valentin <benpicco@googlemail.com>
18291 S:      Maintained
18292 F:      drivers/media/rc/xbox_remote.c
18293 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18294
18295 XC2028/3028 TUNER DRIVER
18296 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18297 L:      linux-media@vger.kernel.org
18298 W:      https://linuxtv.org
18299 T:      git git://linuxtv.org/media_tree.git
18300 S:      Maintained
18301 F:      drivers/media/tuners/tuner-xc2028.*
18302
18303 XDP (eXpress Data Path)
18304 M:      Alexei Starovoitov <ast@kernel.org>
18305 M:      Daniel Borkmann <daniel@iogearbox.net>
18306 M:      David S. Miller <davem@davemloft.net>
18307 M:      Jakub Kicinski <kuba@kernel.org>
18308 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18309 M:      John Fastabend <john.fastabend@gmail.com>
18310 L:      netdev@vger.kernel.org
18311 L:      bpf@vger.kernel.org
18312 S:      Supported
18313 F:      net/core/xdp.c
18314 F:      include/net/xdp.h
18315 F:      kernel/bpf/devmap.c
18316 F:      kernel/bpf/cpumap.c
18317 F:      include/trace/events/xdp.h
18318 K:      xdp
18319 N:      xdp
18320
18321 XDP SOCKETS (AF_XDP)
18322 M:      Björn Töpel <bjorn.topel@intel.com>
18323 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18324 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18325 L:      netdev@vger.kernel.org
18326 L:      bpf@vger.kernel.org
18327 S:      Maintained
18328 F:      kernel/bpf/xskmap.c
18329 F:      net/xdp/
18330
18331 XEN BLOCK SUBSYSTEM
18332 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18333 M:      Roger Pau Monné <roger.pau@citrix.com>
18334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18335 S:      Supported
18336 F:      drivers/block/xen-blkback/*
18337 F:      drivers/block/xen*
18338
18339 XEN HYPERVISOR ARM
18340 M:      Stefano Stabellini <sstabellini@kernel.org>
18341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18342 S:      Maintained
18343 F:      arch/arm/xen/
18344 F:      arch/arm/include/asm/xen/
18345
18346 XEN HYPERVISOR ARM64
18347 M:      Stefano Stabellini <sstabellini@kernel.org>
18348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18349 S:      Maintained
18350 F:      arch/arm64/xen/
18351 F:      arch/arm64/include/asm/xen/
18352
18353 XEN HYPERVISOR INTERFACE
18354 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18355 M:      Juergen Gross <jgross@suse.com>
18356 R:      Stefano Stabellini <sstabellini@kernel.org>
18357 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18359 S:      Supported
18360 F:      arch/x86/xen/
18361 F:      arch/x86/platform/pvh/
18362 F:      drivers/*/xen-*front.c
18363 F:      drivers/xen/
18364 F:      arch/x86/include/asm/xen/
18365 F:      arch/x86/include/asm/pvclock-abi.h
18366 F:      include/xen/
18367 F:      include/uapi/xen/
18368 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18369 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18370
18371 XEN NETWORK BACKEND DRIVER
18372 M:      Wei Liu <wei.liu@kernel.org>
18373 M:      Paul Durrant <paul@xen.org>
18374 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18375 L:      netdev@vger.kernel.org
18376 S:      Supported
18377 F:      drivers/net/xen-netback/*
18378
18379 XEN PCI SUBSYSTEM
18380 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18381 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18382 S:      Supported
18383 F:      arch/x86/pci/*xen*
18384 F:      drivers/pci/*xen*
18385
18386 XEN PVSCSI DRIVERS
18387 M:      Juergen Gross <jgross@suse.com>
18388 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18389 L:      linux-scsi@vger.kernel.org
18390 S:      Supported
18391 F:      drivers/scsi/xen-scsifront.c
18392 F:      drivers/xen/xen-scsiback.c
18393 F:      include/xen/interface/io/vscsiif.h
18394
18395 XEN SWIOTLB SUBSYSTEM
18396 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18397 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18398 L:      iommu@lists.linux-foundation.org
18399 S:      Supported
18400 F:      arch/x86/xen/*swiotlb*
18401 F:      drivers/xen/*swiotlb*
18402
18403 XEN SOUND FRONTEND DRIVER
18404 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18405 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18407 S:      Supported
18408 F:      sound/xen/*
18409
18410 XFS FILESYSTEM
18411 M:      Darrick J. Wong <darrick.wong@oracle.com>
18412 M:      linux-xfs@vger.kernel.org
18413 L:      linux-xfs@vger.kernel.org
18414 W:      http://xfs.org/
18415 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18416 S:      Supported
18417 F:      Documentation/admin-guide/xfs.rst
18418 F:      Documentation/ABI/testing/sysfs-fs-xfs
18419 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18420 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18421 F:      fs/xfs/
18422 F:      include/uapi/linux/dqblk_xfs.h
18423 F:      include/uapi/linux/fsmap.h
18424
18425 XILINX AXI ETHERNET DRIVER
18426 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18427 S:      Maintained
18428 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18429
18430 XILINX CAN DRIVER
18431 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18432 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18433 L:      linux-can@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18436 F:      drivers/net/can/xilinx_can.c
18437
18438 XILINX UARTLITE SERIAL DRIVER
18439 M:      Peter Korsgaard <jacmet@sunsite.dk>
18440 L:      linux-serial@vger.kernel.org
18441 S:      Maintained
18442 F:      drivers/tty/serial/uartlite.c
18443
18444 XILINX VIDEO IP CORES
18445 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18447 L:      linux-media@vger.kernel.org
18448 T:      git git://linuxtv.org/media_tree.git
18449 S:      Supported
18450 F:      Documentation/devicetree/bindings/media/xilinx/
18451 F:      drivers/media/platform/xilinx/
18452 F:      include/uapi/linux/xilinx-v4l2-controls.h
18453
18454 XILINX SD-FEC IP CORES
18455 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18456 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18457 S:      Maintained
18458 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18459 F:      Documentation/misc-devices/xilinx_sdfec.rst
18460 F:      drivers/misc/xilinx_sdfec.c
18461 F:      drivers/misc/Kconfig
18462 F:      drivers/misc/Makefile
18463 F:      include/uapi/misc/xilinx_sdfec.h
18464
18465 XILLYBUS DRIVER
18466 M:      Eli Billauer <eli.billauer@gmail.com>
18467 L:      linux-kernel@vger.kernel.org
18468 S:      Supported
18469 F:      drivers/char/xillybus/
18470
18471 XLP9XX I2C DRIVER
18472 M:      George Cherian <gcherian@marvell.com>
18473 L:      linux-i2c@vger.kernel.org
18474 W:      http://www.marvell.com
18475 S:      Supported
18476 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18477 F:      drivers/i2c/busses/i2c-xlp9xx.c
18478
18479 XRA1403 GPIO EXPANDER
18480 M:      Nandor Han <nandor.han@ge.com>
18481 M:      Semi Malinen <semi.malinen@ge.com>
18482 L:      linux-gpio@vger.kernel.org
18483 S:      Maintained
18484 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18485 F:      drivers/gpio/gpio-xra1403.c
18486
18487 XTENSA XTFPGA PLATFORM SUPPORT
18488 M:      Max Filippov <jcmvbkbc@gmail.com>
18489 L:      linux-xtensa@linux-xtensa.org
18490 S:      Maintained
18491 F:      drivers/spi/spi-xtensa-xtfpga.c
18492 F:      sound/soc/xtensa/xtfpga-i2s.c
18493
18494 YAM DRIVER FOR AX.25
18495 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18496 L:      linux-hams@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/net/hamradio/yam*
18499 F:      include/linux/yam.h
18500
18501 YAMA SECURITY MODULE
18502 M:      Kees Cook <keescook@chromium.org>
18503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18504 S:      Supported
18505 F:      security/yama/
18506 F:      Documentation/admin-guide/LSM/Yama.rst
18507
18508 YEALINK PHONE DRIVER
18509 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18510 L:      usbb2k-api-dev@nongnu.org
18511 S:      Maintained
18512 F:      Documentation/input/devices/yealink.rst
18513 F:      drivers/input/misc/yealink.*
18514
18515 Z8530 DRIVER FOR AX.25
18516 M:      Joerg Reuter <jreuter@yaina.de>
18517 W:      http://yaina.de/jreuter/
18518 W:      http://www.qsl.net/dl1bke/
18519 L:      linux-hams@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/networking/z8530drv.txt
18522 F:      drivers/net/hamradio/*scc.c
18523 F:      drivers/net/hamradio/z8530.h
18524
18525 ZBUD COMPRESSED PAGE ALLOCATOR
18526 M:      Seth Jennings <sjenning@redhat.com>
18527 M:      Dan Streetman <ddstreet@ieee.org>
18528 L:      linux-mm@kvack.org
18529 S:      Maintained
18530 F:      mm/zbud.c
18531 F:      include/linux/zbud.h
18532
18533 ZD1211RW WIRELESS DRIVER
18534 M:      Daniel Drake <dsd@gentoo.org>
18535 M:      Ulrich Kunitz <kune@deine-taler.de>
18536 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18537 L:      linux-wireless@vger.kernel.org
18538 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18539 S:      Maintained
18540 F:      drivers/net/wireless/zydas/zd1211rw/
18541
18542 ZD1301 MEDIA DRIVER
18543 M:      Antti Palosaari <crope@iki.fi>
18544 L:      linux-media@vger.kernel.org
18545 W:      https://linuxtv.org/
18546 W:      http://palosaari.fi/linux/
18547 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18548 S:      Maintained
18549 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18550
18551 ZD1301_DEMOD MEDIA DRIVER
18552 M:      Antti Palosaari <crope@iki.fi>
18553 L:      linux-media@vger.kernel.org
18554 W:      https://linuxtv.org/
18555 W:      http://palosaari.fi/linux/
18556 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18557 S:      Maintained
18558 F:      drivers/media/dvb-frontends/zd1301_demod*
18559
18560 ZHAOXIN PROCESSOR SUPPORT
18561 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18562 L:      linux-kernel@vger.kernel.org
18563 S:      Maintained
18564 F:      arch/x86/kernel/cpu/zhaoxin.c
18565
18566 ZONEFS FILESYSTEM
18567 M:      Damien Le Moal <damien.lemoal@wdc.com>
18568 M:      Naohiro Aota <naohiro.aota@wdc.com>
18569 R:      Johannes Thumshirn <jth@kernel.org>
18570 L:      linux-fsdevel@vger.kernel.org
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18572 S:      Maintained
18573 F:      fs/zonefs/
18574 F:      Documentation/filesystems/zonefs.rst
18575
18576 ZPOOL COMPRESSED PAGE STORAGE API
18577 M:      Dan Streetman <ddstreet@ieee.org>
18578 L:      linux-mm@kvack.org
18579 S:      Maintained
18580 F:      mm/zpool.c
18581 F:      include/linux/zpool.h
18582
18583 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18584 M:      Minchan Kim <minchan@kernel.org>
18585 M:      Nitin Gupta <ngupta@vflare.org>
18586 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18587 L:      linux-kernel@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/block/zram/
18590 F:      Documentation/admin-guide/blockdev/zram.rst
18591
18592 ZS DECSTATION Z85C30 SERIAL DRIVER
18593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18594 S:      Maintained
18595 F:      drivers/tty/serial/zs.*
18596
18597 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18598 M:      Minchan Kim <minchan@kernel.org>
18599 M:      Nitin Gupta <ngupta@vflare.org>
18600 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18601 L:      linux-mm@kvack.org
18602 S:      Maintained
18603 F:      mm/zsmalloc.c
18604 F:      include/linux/zsmalloc.h
18605 F:      Documentation/vm/zsmalloc.rst
18606
18607 ZSWAP COMPRESSED SWAP CACHING
18608 M:      Seth Jennings <sjenning@redhat.com>
18609 M:      Dan Streetman <ddstreet@ieee.org>
18610 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18611 L:      linux-mm@kvack.org
18612 S:      Maintained
18613 F:      mm/zswap.c
18614
18615 THE REST
18616 M:      Linus Torvalds <torvalds@linux-foundation.org>
18617 L:      linux-kernel@vger.kernel.org
18618 Q:      http://patchwork.kernel.org/project/LKML/list/
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18620 S:      Buried alive in reporters
18621 F:      *
18622 F:      */