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.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 L:      linux-crypto@vger.kernel.org
 793 S:      Supported
 794 F:      drivers/crypto/ccp/
 795 F:      include/linux/ccp.h
 796
 797 AMD DISPLAY CORE
 798 M:      Harry Wentland <harry.wentland@amd.com>
 799 M:      Leo Li <sunpeng.li@amd.com>
 800 L:      amd-gfx@lists.freedesktop.org
 801 T:      git git://people.freedesktop.org/~agd5f/linux
 802 S:      Supported
 803 F:      drivers/gpu/drm/amd/display/
 804
 805 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 806 M:      Huang Rui <ray.huang@amd.com>
 807 L:      linux-hwmon@vger.kernel.org
 808 S:      Supported
 809 F:      Documentation/hwmon/fam15h_power.rst
 810 F:      drivers/hwmon/fam15h_power.c
 811
 812 AMD FCH GPIO DRIVER
 813 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 814 L:      linux-gpio@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/gpio/gpio-amd-fch.c
 817 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 818
 819 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 820 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 821 S:      Orphan
 822 F:      drivers/usb/gadget/udc/amd5536udc.*
 823
 824 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 825 M:      Andres Salomon <dilinger@queued.net>
 826 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 827 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 828 S:      Supported
 829 F:      drivers/char/hw_random/geode-rng.c
 830 F:      drivers/crypto/geode*
 831 F:      drivers/video/fbdev/geode/
 832 F:      arch/x86/include/asm/geode.h
 833
 834 AMD IOMMU (AMD-VI)
 835 M:      Joerg Roedel <joro@8bytes.org>
 836 L:      iommu@lists.linux-foundation.org
 837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 838 S:      Maintained
 839 F:      drivers/iommu/amd_iommu*.[ch]
 840 F:      include/linux/amd-iommu.h
 841
 842 AMD KFD
 843 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 844 L:      amd-gfx@lists.freedesktop.org
 845 T:      git git://people.freedesktop.org/~agd5f/linux
 846 S:      Supported
 847 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 848 F:      drivers/gpu/drm/amd/amdkfd/
 849 F:      drivers/gpu/drm/amd/include/cik_structs.h
 850 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 851 F:      drivers/gpu/drm/amd/include/vi_structs.h
 852 F:      drivers/gpu/drm/amd/include/v9_structs.h
 853 F:      include/uapi/linux/kfd_ioctl.h
 854
 855 AMD MP2 I2C DRIVER
 856 M:      Elie Morisse <syniurge@gmail.com>
 857 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 858 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 859 L:      linux-i2c@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/i2c/busses/i2c-amd-mp2*
 862
 863 AMD POWERPLAY
 864 M:      Evan Quan <evan.quan@amd.com>
 865 L:      amd-gfx@lists.freedesktop.org
 866 S:      Supported
 867 F:      drivers/gpu/drm/amd/powerplay/
 868 T:      git git://people.freedesktop.org/~agd5f/linux
 869
 870 AMD SEATTLE DEVICE TREE SUPPORT
 871 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 872 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 S:      Supported
 875 F:      arch/arm64/boot/dts/amd/
 876
 877 AMD XGBE DRIVER
 878 M:      Tom Lendacky <thomas.lendacky@amd.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      drivers/net/ethernet/amd/xgbe/
 882 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 883
 884 ANALOG DEVICES INC AD5686 DRIVER
 885 M:      Stefan Popa <stefan.popa@analog.com>
 886 L:      linux-pm@vger.kernel.org
 887 W:      http://ez.analog.com/community/linux-device-drivers
 888 S:      Supported
 889 F:      drivers/iio/dac/ad5686*
 890 F:      drivers/iio/dac/ad5696*
 891
 892 ANALOG DEVICES INC AD5758 DRIVER
 893 M:      Stefan Popa <stefan.popa@analog.com>
 894 L:      linux-iio@vger.kernel.org
 895 W:      http://ez.analog.com/community/linux-device-drivers
 896 S:      Supported
 897 F:      drivers/iio/dac/ad5758.c
 898 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 899
 900 ANALOG DEVICES INC AD7124 DRIVER
 901 M:      Stefan Popa <stefan.popa@analog.com>
 902 L:      linux-iio@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/iio/adc/ad7124.c
 906 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 907
 908 ANALOG DEVICES INC AD7292 DRIVER
 909 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 910 L:      linux-iio@vger.kernel.org
 911 W:      http://ez.analog.com/community/linux-device-drivers
 912 S:      Supported
 913 F:      drivers/iio/adc/ad7292.c
 914 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 915
 916 ANALOG DEVICES INC AD7606 DRIVER
 917 M:      Stefan Popa <stefan.popa@analog.com>
 918 M:      Beniamin Bia <beniamin.bia@analog.com>
 919 L:      linux-iio@vger.kernel.org
 920 W:      http://ez.analog.com/community/linux-device-drivers
 921 S:      Supported
 922 F:      drivers/iio/adc/ad7606.c
 923 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 924
 925 ANALOG DEVICES INC AD7768-1 DRIVER
 926 M:      Stefan Popa <stefan.popa@analog.com>
 927 L:      linux-iio@vger.kernel.org
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 S:      Supported
 930 F:      drivers/iio/adc/ad7768-1.c
 931 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 932
 933 ANALOG DEVICES INC AD7780 DRIVER
 934 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 935 M:      Renato Lui Geh <renatogeh@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7780.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 941
 942 ANALOG DEVICES INC AD9389B DRIVER
 943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 944 L:      linux-media@vger.kernel.org
 945 S:      Maintained
 946 F:      drivers/media/i2c/ad9389b*
 947
 948 ANALOG DEVICES INC ADGS1408 DRIVER
 949 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 950 S:      Supported
 951 F:      drivers/mux/adgs1408.c
 952 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 953
 954 ANALOG DEVICES INC ADIN DRIVER
 955 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 956 L:      netdev@vger.kernel.org
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 S:      Supported
 959 F:      drivers/net/phy/adin.c
 960 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 961
 962 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 963 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 964 S:      Supported
 965 L:      linux-iio@vger.kernel.org
 966 F:      include/linux/iio/imu/adis.h
 967 F:      drivers/iio/imu/adis.c
 968
 969 ANALOG DEVICES INC ADIS16460 DRIVER
 970 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 971 S:      Supported
 972 L:      linux-iio@vger.kernel.org
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      drivers/iio/imu/adis16460.c
 975 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 976
 977 ANALOG DEVICES INC ADP5061 DRIVER
 978 M:      Stefan Popa <stefan.popa@analog.com>
 979 L:      linux-pm@vger.kernel.org
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 S:      Supported
 982 F:      drivers/power/supply/adp5061.c
 983
 984 ANALOG DEVICES INC ADV7180 DRIVER
 985 M:      Lars-Peter Clausen <lars@metafoo.de>
 986 L:      linux-media@vger.kernel.org
 987 W:      http://ez.analog.com/community/linux-device-drivers
 988 S:      Supported
 989 F:      drivers/media/i2c/adv7180.c
 990
 991 ANALOG DEVICES INC ADV748X DRIVER
 992 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv748x/*
 996
 997 ANALOG DEVICES INC ADV7511 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7511*
1002
1003 ANALOG DEVICES INC ADV7604 DRIVER
1004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/adv7604*
1008
1009 ANALOG DEVICES INC ADV7842 DRIVER
1010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1011 L:      linux-media@vger.kernel.org
1012 S:      Maintained
1013 F:      drivers/media/i2c/adv7842*
1014
1015 ANALOG DEVICES INC ASOC CODEC DRIVERS
1016 M:      Lars-Peter Clausen <lars@metafoo.de>
1017 M:      Nuno Sá <nuno.sa@analog.com>
1018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1019 W:      http://wiki.analog.com/
1020 W:      http://ez.analog.com/community/linux-device-drivers
1021 S:      Supported
1022 F:      sound/soc/codecs/adau*
1023 F:      sound/soc/codecs/adav*
1024 F:      sound/soc/codecs/ad1*
1025 F:      sound/soc/codecs/ad7*
1026 F:      sound/soc/codecs/ssm*
1027 F:      sound/soc/codecs/sigmadsp.*
1028
1029 ANALOG DEVICES INC DMA DRIVERS
1030 M:      Lars-Peter Clausen <lars@metafoo.de>
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/dma/dma-axi-dmac.c
1034
1035 ANALOG DEVICES INC IIO DRIVERS
1036 M:      Lars-Peter Clausen <lars@metafoo.de>
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 M:      Stefan Popa <stefan.popa@analog.com>
1039 W:      http://wiki.analog.com/
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 S:      Supported
1042 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1044 F:      drivers/iio/*/ad*
1045 F:      drivers/iio/adc/ltc2497*
1046 X:      drivers/iio/*/adjd*
1047 F:      drivers/staging/iio/*/ad*
1048
1049 ANALOGBITS PLL LIBRARIES
1050 M:      Paul Walmsley <paul.walmsley@sifive.com>
1051 S:      Supported
1052 F:      drivers/clk/analogbits/*
1053 F:      include/linux/clk/analogbits*
1054
1055 ANDES ARCHITECTURE
1056 M:      Nick Hu <nickhu@andestech.com>
1057 M:      Greentime Hu <green.hu@gmail.com>
1058 M:      Vincent Chen <deanbo422@gmail.com>
1059 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1060 S:      Supported
1061 F:      arch/nds32/
1062 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1063 F:      Documentation/devicetree/bindings/nds32/
1064 K:      nds32
1065 N:      nds32
1066
1067 ANDROID CONFIG FRAGMENTS
1068 M:      Rob Herring <robh@kernel.org>
1069 S:      Supported
1070 F:      kernel/configs/android*
1071
1072 ANDROID DRIVERS
1073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1074 M:      Arve Hjønnevåg <arve@android.com>
1075 M:      Todd Kjos <tkjos@android.com>
1076 M:      Martijn Coenen <maco@android.com>
1077 M:      Joel Fernandes <joel@joelfernandes.org>
1078 M:      Christian Brauner <christian@brauner.io>
1079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1080 L:      devel@driverdev.osuosl.org
1081 S:      Supported
1082 F:      drivers/android/
1083 F:      drivers/staging/android/
1084
1085 ANDROID GOLDFISH PIC DRIVER
1086 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1087 S:      Supported
1088 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1089 F:      drivers/irqchip/irq-goldfish-pic.c
1090
1091 ANDROID GOLDFISH RTC DRIVER
1092 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1093 S:      Supported
1094 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1095 F:      drivers/rtc/rtc-goldfish.c
1096
1097 ANDROID ION DRIVER
1098 M:      Laura Abbott <labbott@redhat.com>
1099 M:      Sumit Semwal <sumit.semwal@linaro.org>
1100 L:      devel@driverdev.osuosl.org
1101 L:      dri-devel@lists.freedesktop.org
1102 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1103 S:      Supported
1104 F:      drivers/staging/android/ion
1105 F:      drivers/staging/android/uapi/ion.h
1106
1107 AOA (Apple Onboard Audio) ALSA DRIVER
1108 M:      Johannes Berg <johannes@sipsolutions.net>
1109 L:      linuxppc-dev@lists.ozlabs.org
1110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1111 S:      Maintained
1112 F:      sound/aoa/
1113
1114 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1115 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1116 L:      linux-iio@vger.kernel.org
1117 S:      Maintained
1118 F:      drivers/iio/adc/stx104.c
1119
1120 APM DRIVER
1121 M:      Jiri Kosina <jikos@kernel.org>
1122 S:      Odd fixes
1123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1124 F:      arch/x86/kernel/apm_32.c
1125 F:      include/linux/apm_bios.h
1126 F:      include/uapi/linux/apm_bios.h
1127 F:      drivers/char/apm-emulation.c
1128
1129 APPARMOR SECURITY MODULE
1130 M:      John Johansen <john.johansen@canonical.com>
1131 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1132 W:      wiki.apparmor.net
1133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1134 S:      Supported
1135 F:      security/apparmor/
1136 F:      Documentation/admin-guide/LSM/apparmor.rst
1137
1138 APPLE BCM5974 MULTITOUCH DRIVER
1139 M:      Henrik Rydberg <rydberg@bitmath.org>
1140 L:      linux-input@vger.kernel.org
1141 S:      Odd fixes
1142 F:      drivers/input/mouse/bcm5974.c
1143
1144 APPLE SMC DRIVER
1145 M:      Henrik Rydberg <rydberg@bitmath.org>
1146 L:      linux-hwmon@vger.kernel.org
1147 S:      Odd fixes
1148 F:      drivers/hwmon/applesmc.c
1149
1150 APPLETALK NETWORK LAYER
1151 L:      netdev@vger.kernel.org
1152 S:      Odd fixes
1153 F:      drivers/net/appletalk/
1154 F:      net/appletalk/
1155 F:      include/linux/atalk.h
1156 F:      include/uapi/linux/atalk.h
1157
1158 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1159 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1160 S:      Supported
1161 F:      arch/arm64/boot/dts/apm/
1162
1163 APPLIED MICRO (APM) X-GENE SOC EDAC
1164 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/edac/xgene_edac.c
1167 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1168
1169 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1170 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1171 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1172 S:      Supported
1173 F:      drivers/net/ethernet/apm/xgene-v2/
1174
1175 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1176 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1177 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1178 M:      Quan Nguyen <quan@os.amperecomputing.com>
1179 S:      Supported
1180 F:      drivers/net/ethernet/apm/xgene/
1181 F:      drivers/net/phy/mdio-xgene.c
1182 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1184
1185 APPLIED MICRO (APM) X-GENE SOC PMU
1186 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1187 S:      Supported
1188 F:      drivers/perf/xgene_pmu.c
1189 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1190 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1191
1192 APTINA CAMERA SENSOR PLL
1193 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1194 L:      linux-media@vger.kernel.org
1195 S:      Maintained
1196 F:      drivers/media/i2c/aptina-pll.*
1197
1198 AQUANTIA ETHERNET DRIVER (atlantic)
1199 M:      Igor Russkikh <irusskikh@marvell.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://www.marvell.com/
1203 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1204 F:      drivers/net/ethernet/aquantia/atlantic/
1205 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1206
1207 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1208 M:      Egor Pomozov <epomozov@marvell.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      http://www.aquantia.com
1212 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1213
1214 ARC FRAMEBUFFER DRIVER
1215 M:      Jaya Kumar <jayalk@intworks.biz>
1216 S:      Maintained
1217 F:      drivers/video/fbdev/arcfb.c
1218 F:      drivers/video/fbdev/core/fb_defio.c
1219
1220 ARC PGU DRM DRIVER
1221 M:      Alexey Brodkin <abrodkin@synopsys.com>
1222 S:      Supported
1223 F:      drivers/gpu/drm/arc/
1224 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1225
1226 ARCNET NETWORK LAYER
1227 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1228 L:      netdev@vger.kernel.org
1229 S:      Maintained
1230 F:      drivers/net/arcnet/
1231 F:      include/uapi/linux/if_arcnet.h
1232
1233 ARM ARCHITECTED TIMER DRIVER
1234 M:      Mark Rutland <mark.rutland@arm.com>
1235 M:      Marc Zyngier <maz@kernel.org>
1236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1237 S:      Maintained
1238 F:      arch/arm/include/asm/arch_timer.h
1239 F:      arch/arm64/include/asm/arch_timer.h
1240 F:      drivers/clocksource/arm_arch_timer.c
1241
1242 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1243 M:      Linus Walleij <linus.walleij@linaro.org>
1244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1245 S:      Maintained
1246 F:      Documentation/devicetree/bindings/arm/arm-boards
1247 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1248 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1249 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1250 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1251 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1252 F:      arch/arm/mach-integrator/
1253 F:      arch/arm/mach-realview/
1254 F:      arch/arm/mach-versatile/
1255 F:      arch/arm/plat-versatile/
1256 F:      arch/arm/boot/dts/arm-realview-*
1257 F:      arch/arm/boot/dts/integrator*
1258 F:      arch/arm/boot/dts/versatile*
1259 F:      drivers/clk/versatile/
1260 F:      drivers/i2c/busses/i2c-versatile.c
1261 F:      drivers/irqchip/irq-versatile-fpga.c
1262 F:      drivers/mtd/maps/physmap_of_versatile.c
1263 F:      drivers/power/reset/arm-versatile-reboot.c
1264 F:      drivers/soc/versatile/
1265
1266 ARM HDLCD DRM DRIVER
1267 M:      Liviu Dudau <liviu.dudau@arm.com>
1268 S:      Supported
1269 F:      drivers/gpu/drm/arm/hdlcd_*
1270 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1271
1272 ARM KOMEDA DRM-KMS DRIVER
1273 M:      James (Qian) Wang <james.qian.wang@arm.com>
1274 M:      Liviu Dudau <liviu.dudau@arm.com>
1275 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1276 L:      Mali DP Maintainers <malidp@foss.arm.com>
1277 S:      Supported
1278 T:      git git://anongit.freedesktop.org/drm/drm-misc
1279 F:      drivers/gpu/drm/arm/display/include/
1280 F:      drivers/gpu/drm/arm/display/komeda/
1281 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1282 F:      Documentation/gpu/komeda-kms.rst
1283
1284 ARM MALI-DP DRM DRIVER
1285 M:      Liviu Dudau <liviu.dudau@arm.com>
1286 M:      Brian Starkey <brian.starkey@arm.com>
1287 L:      Mali DP Maintainers <malidp@foss.arm.com>
1288 S:      Supported
1289 T:      git git://anongit.freedesktop.org/drm/drm-misc
1290 F:      drivers/gpu/drm/arm/
1291 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1292 F:      Documentation/gpu/afbc.rst
1293
1294 ARM MALI PANFROST DRM DRIVER
1295 M:      Rob Herring <robh@kernel.org>
1296 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1297 R:      Steven Price <steven.price@arm.com>
1298 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1299 L:      dri-devel@lists.freedesktop.org
1300 S:      Supported
1301 T:      git git://anongit.freedesktop.org/drm/drm-misc
1302 F:      drivers/gpu/drm/panfrost/
1303 F:      include/uapi/drm/panfrost_drm.h
1304
1305 ARM MFM AND FLOPPY DRIVERS
1306 M:      Ian Molton <spyro@f2s.com>
1307 S:      Maintained
1308 F:      arch/arm/mach-rpc/floppydma.S
1309 F:      arch/arm/include/asm/floppy.h
1310
1311 ARM PMU PROFILING AND DEBUGGING
1312 M:      Will Deacon <will@kernel.org>
1313 M:      Mark Rutland <mark.rutland@arm.com>
1314 S:      Maintained
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 F:      arch/arm*/kernel/perf_*
1317 F:      arch/arm/oprofile/common.c
1318 F:      arch/arm*/kernel/hw_breakpoint.c
1319 F:      arch/arm*/include/asm/hw_breakpoint.h
1320 F:      arch/arm*/include/asm/perf_event.h
1321 F:      drivers/perf/*
1322 F:      include/linux/perf/arm_pmu.h
1323 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1324 F:      Documentation/devicetree/bindings/perf/
1325
1326 ARM PORT
1327 M:      Russell King <linux@armlinux.org.uk>
1328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1329 W:      http://www.armlinux.org.uk/
1330 S:      Odd Fixes
1331 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1332 F:      arch/arm/
1333 X:      arch/arm/boot/dts/
1334
1335 ARM PRIMECELL AACI PL041 DRIVER
1336 M:      Russell King <linux@armlinux.org.uk>
1337 S:      Odd Fixes
1338 F:      sound/arm/aaci.*
1339
1340 ARM PRIMECELL BUS SUPPORT
1341 M:      Russell King <linux@armlinux.org.uk>
1342 S:      Odd Fixes
1343 F:      drivers/amba/
1344 F:      include/linux/amba/bus.h
1345
1346 ARM PRIMECELL CLCD PL110 DRIVER
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/video/fbdev/amba-clcd.*
1350
1351 ARM PRIMECELL KMI PL050 DRIVER
1352 M:      Russell King <linux@armlinux.org.uk>
1353 S:      Odd Fixes
1354 F:      drivers/input/serio/ambakmi.*
1355 F:      include/linux/amba/kmi.h
1356
1357 ARM PRIMECELL MMCI PL180/1 DRIVER
1358 M:      Russell King <linux@armlinux.org.uk>
1359 S:      Odd Fixes
1360 F:      drivers/mmc/host/mmci.*
1361 F:      include/linux/amba/mmci.h
1362
1363 ARM PRIMECELL SSP PL022 SPI DRIVER
1364 M:      Linus Walleij <linus.walleij@linaro.org>
1365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366 S:      Maintained
1367 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1368 F:      drivers/spi/spi-pl022.c
1369
1370 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      drivers/tty/serial/amba-pl01*.c
1374 F:      include/linux/amba/serial.h
1375
1376 ARM PRIMECELL VIC PL190/PL192 DRIVER
1377 M:      Linus Walleij <linus.walleij@linaro.org>
1378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1379 S:      Maintained
1380 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1381 F:      drivers/irqchip/irq-vic.c
1382
1383 AMAZON ANNAPURNA LABS FIC DRIVER
1384 M:      Talel Shenhar <talel@amazon.com>
1385 S:      Maintained
1386 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1387 F:      drivers/irqchip/irq-al-fic.c
1388
1389 ARM SMMU DRIVERS
1390 M:      Will Deacon <will@kernel.org>
1391 R:      Robin Murphy <robin.murphy@arm.com>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394 F:      drivers/iommu/arm-smmu*
1395 F:      drivers/iommu/io-pgtable-arm.c
1396 F:      drivers/iommu/io-pgtable-arm-v7s.c
1397
1398 ARM SUB-ARCHITECTURES
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      arch/arm/mach-*/
1402 F:      arch/arm/plat-*/
1403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1404
1405 ARM/ACTIONS SEMI ARCHITECTURE
1406 M:      Andreas Färber <afaerber@suse.de>
1407 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 N:      owl
1411 F:      arch/arm/mach-actions/
1412 F:      arch/arm/boot/dts/owl-*
1413 F:      arch/arm64/boot/dts/actions/
1414 F:      drivers/clk/actions/
1415 F:      drivers/clocksource/timer-owl*
1416 F:      drivers/dma/owl-dma.c
1417 F:      drivers/i2c/busses/i2c-owl.c
1418 F:      drivers/mmc/host/owl-mmc.c
1419 F:      drivers/pinctrl/actions/*
1420 F:      drivers/soc/actions/
1421 F:      include/dt-bindings/power/owl-*
1422 F:      include/linux/soc/actions/
1423 F:      Documentation/devicetree/bindings/arm/actions.yaml
1424 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1425 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1426 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1427 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1428 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1429 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1430 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1431
1432 ARM/ADS SPHERE MACHINE SUPPORT
1433 M:      Lennert Buytenhek <kernel@wantstofly.org>
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436
1437 ARM/AFEB9260 MACHINE SUPPORT
1438 M:      Sergey Lapin <slapin@ossfans.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441
1442 ARM/AJECO 1ARM MACHINE SUPPORT
1443 M:      Lennert Buytenhek <kernel@wantstofly.org>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446
1447 ARM/Allwinner SoC Clock Support
1448 M:      Emilio López <emilio@elopez.com.ar>
1449 S:      Maintained
1450 F:      drivers/clk/sunxi/
1451
1452 ARM/Allwinner sunXi SoC support
1453 M:      Maxime Ripard <mripard@kernel.org>
1454 M:      Chen-Yu Tsai <wens@csie.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 N:      sun[x456789]i
1458 N:      sun50i
1459 F:      arch/arm/mach-sunxi/
1460 F:      arch/arm64/boot/dts/allwinner/
1461 F:      drivers/clk/sunxi-ng/
1462 F:      drivers/pinctrl/sunxi/
1463 F:      drivers/soc/sunxi/
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1465
1466 Allwinner A10 CSI driver
1467 M:      Maxime Ripard <mripard@kernel.org>
1468 L:      linux-media@vger.kernel.org
1469 T:      git git://linuxtv.org/media_tree.git
1470 F:      drivers/media/platform/sunxi/sun4i-csi/
1471 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1472 S:      Maintained
1473
1474 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1475 M:      Neil Armstrong <narmstrong@baylibre.com>
1476 M:      Jerome Brunet <jbrunet@baylibre.com>
1477 L:      linux-amlogic@lists.infradead.org
1478 S:      Maintained
1479 F:      drivers/clk/meson/
1480 F:      include/dt-bindings/clock/meson*
1481 F:      include/dt-bindings/clock/gxbb*
1482 F:      Documentation/devicetree/bindings/clock/amlogic*
1483
1484 ARM/Amlogic Meson SoC support
1485 M:      Kevin Hilman <khilman@baylibre.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 L:      linux-amlogic@lists.infradead.org
1488 W:      http://linux-meson.com/
1489 S:      Maintained
1490 F:      arch/arm/mach-meson/
1491 F:      arch/arm/boot/dts/meson*
1492 F:      arch/arm64/boot/dts/amlogic/
1493 F:      drivers/pinctrl/meson/
1494 F:      drivers/mmc/host/meson*
1495 F:      drivers/soc/amlogic/
1496 F:      drivers/rtc/rtc-meson*
1497 N:      meson
1498
1499 ARM/Amlogic Meson SoC Crypto Drivers
1500 M:      Corentin Labbe <clabbe@baylibre.com>
1501 L:      linux-crypto@vger.kernel.org
1502 L:      linux-amlogic@lists.infradead.org
1503 S:      Maintained
1504 F:      drivers/crypto/amlogic/
1505 F:      Documentation/devicetree/bindings/crypto/amlogic*
1506
1507 ARM/Amlogic Meson SoC Sound Drivers
1508 M:      Jerome Brunet <jbrunet@baylibre.com>
1509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      sound/soc/meson/
1512 F:      Documentation/devicetree/bindings/sound/amlogic*
1513
1514 ARM/Annapurna Labs ALPINE ARCHITECTURE
1515 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1516 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      arch/arm/mach-alpine/
1520 F:      arch/arm/boot/dts/alpine*
1521 F:      arch/arm64/boot/dts/al/
1522 F:      drivers/*/*alpine*
1523
1524 ARM/ARTPEC MACHINE SUPPORT
1525 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1526 M:      Lars Persson <lars.persson@axis.com>
1527 S:      Maintained
1528 L:      linux-arm-kernel@axis.com
1529 F:      arch/arm/mach-artpec
1530 F:      arch/arm/boot/dts/artpec6*
1531 F:      drivers/clk/axis
1532 F:      drivers/crypto/axis
1533 F:      drivers/mmc/host/usdhi6rol0.c
1534 F:      drivers/pinctrl/pinctrl-artpec*
1535 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1536
1537 ARM/ASPEED I2C DRIVER
1538 M:      Brendan Higgins <brendanhiggins@google.com>
1539 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1540 R:      Joel Stanley <joel@jms.id.au>
1541 L:      linux-i2c@vger.kernel.org
1542 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1545 F:      drivers/i2c/busses/i2c-aspeed.c
1546 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1547 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1548
1549 ARM/ASPEED MACHINE SUPPORT
1550 M:      Joel Stanley <joel@jms.id.au>
1551 R:      Andrew Jeffery <andrew@aj.id.au>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1554 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1555 S:      Supported
1556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1557 F:      arch/arm/mach-aspeed/
1558 F:      arch/arm/boot/dts/aspeed-*
1559 N:      aspeed
1560
1561 ARM/BITMAIN ARCHITECTURE
1562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 F:      arch/arm64/boot/dts/bitmain/
1566 F:      drivers/clk/clk-bm1880.c
1567 F:      drivers/pinctrl/pinctrl-bm1880.c
1568 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1569 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1570 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1571
1572 ARM/CALXEDA HIGHBANK ARCHITECTURE
1573 M:      Rob Herring <robh@kernel.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 F:      arch/arm/mach-highbank/
1577 F:      arch/arm/boot/dts/highbank.dts
1578 F:      arch/arm/boot/dts/ecx-*.dts*
1579
1580 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1581 M:      Krzysztof Halasa <khalasa@piap.pl>
1582 S:      Maintained
1583 F:      arch/arm/mach-cns3xxx/
1584
1585 ARM/CAVIUM THUNDER NETWORK DRIVER
1586 M:      Sunil Goutham <sgoutham@marvell.com>
1587 M:      Robert Richter <rrichter@marvell.com>
1588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1589 S:      Supported
1590 F:      drivers/net/ethernet/cavium/thunder/
1591
1592 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1593 M:      Lukasz Majewski <lukma@denx.de>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      arch/arm/mach-ep93xx/ts72xx.c
1597
1598 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1599 M:      Alexander Shiyan <shc_work@mail.ru>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Odd Fixes
1602 N:      clps711x
1603
1604 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1605 M:      Lennert Buytenhek <kernel@wantstofly.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608
1609 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1610 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1611 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      arch/arm/mach-ep93xx/
1615 F:      arch/arm/mach-ep93xx/include/mach/
1616
1617 ARM/CLKDEV SUPPORT
1618 M:      Russell King <linux@armlinux.org.uk>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1622 F:      drivers/clk/clkdev.c
1623
1624 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1625 M:      Mike Rapoport <mike@compulab.co.il>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628
1629 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1630 M:      Baruch Siach <baruch@tkos.co.il>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      arch/arm/boot/dts/cx92755*
1634 N:      digicolor
1635
1636 ARM/CONTEC MICRO9 MACHINE SUPPORT
1637 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1638 S:      Maintained
1639 F:      arch/arm/mach-ep93xx/micro9.c
1640
1641 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1642 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1643 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      drivers/hwtracing/coresight/*
1647 F:      Documentation/trace/coresight/*
1648 F:      Documentation/devicetree/bindings/arm/coresight.txt
1649 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1650 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1651 F:      tools/perf/arch/arm/util/pmu.c
1652 F:      tools/perf/arch/arm/util/auxtrace.c
1653 F:      tools/perf/arch/arm/util/cs-etm.c
1654 F:      tools/perf/arch/arm/util/cs-etm.h
1655 F:      tools/perf/util/cs-etm.*
1656 F:      tools/perf/util/cs-etm-decoder/*
1657
1658 ARM/CORGI MACHINE SUPPORT
1659 M:      Richard Purdie <rpurdie@rpsys.net>
1660 S:      Maintained
1661
1662 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1663 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1664 M:      Linus Walleij <linus.walleij@linaro.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 T:      git git://github.com/ulli-kroll/linux.git
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/arm/gemini.txt
1669 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1670 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1671 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1672 F:      arch/arm/mach-gemini/
1673 F:      drivers/net/ethernet/cortina/
1674 F:      drivers/pinctrl/pinctrl-gemini.c
1675 F:      drivers/rtc/rtc-ftrtc010.c
1676
1677 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1678 M:      Barry Song <baohua@kernel.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1681 S:      Maintained
1682 F:      arch/arm/boot/dts/prima2*
1683 F:      arch/arm/mach-prima2/
1684 F:      drivers/clk/sirf/
1685 F:      drivers/clocksource/timer-prima2.c
1686 F:      drivers/clocksource/timer-atlas7.c
1687 N:      [^a-z]sirf
1688 X:      drivers/gnss
1689
1690 ARM/CZ.NIC TURRIS MOX SUPPORT
1691 M:      Marek Behun <marek.behun@nic.cz>
1692 W:      http://mox.turris.cz
1693 S:      Maintained
1694 F:      Documentation/ABI/testing/debugfs-moxtet
1695 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1696 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1697 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1698 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1699 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1700 F:      include/linux/moxtet.h
1701 F:      drivers/bus/moxtet.c
1702 F:      drivers/firmware/turris-mox-rwtm.c
1703 F:      drivers/gpio/gpio-moxtet.c
1704
1705 ARM/EBSA110 MACHINE SUPPORT
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 W:      http://www.armlinux.org.uk/
1709 S:      Maintained
1710 F:      arch/arm/mach-ebsa110/
1711 F:      drivers/net/ethernet/amd/am79c961a.*
1712
1713 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1714 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 N:      efm32
1719
1720 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1721 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      arch/arm/mach-pxa/ezx.c
1725
1726 ARM/FARADAY FA526 PORT
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.berlios.de/gemini-board
1731 F:      arch/arm/mm/*-fa*
1732
1733 ARM/FOOTBRIDGE ARCHITECTURE
1734 M:      Russell King <linux@armlinux.org.uk>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 W:      http://www.armlinux.org.uk/
1737 S:      Maintained
1738 F:      arch/arm/include/asm/hardware/dec21285.h
1739 F:      arch/arm/mach-footbridge/
1740
1741 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1742 M:      Shawn Guo <shawnguo@kernel.org>
1743 M:      Sascha Hauer <s.hauer@pengutronix.de>
1744 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1745 R:      Fabio Estevam <festevam@gmail.com>
1746 R:      NXP Linux Team <linux-imx@nxp.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1750 N:      imx
1751 N:      mxs
1752 X:      drivers/media/i2c/
1753
1754 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1755 M:      Shawn Guo <shawnguo@kernel.org>
1756 M:      Sascha Hauer <s.hauer@pengutronix.de>
1757 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1758 R:      Stefan Agner <stefan@agner.ch>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1762 F:      arch/arm/mach-imx/*vf610*
1763 F:      arch/arm/boot/dts/vf*
1764
1765 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1766 M:      Shawn Guo <shawnguo@kernel.org>
1767 M:      Li Yang <leoyang.li@nxp.com>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1771 F:      arch/arm/boot/dts/ls1021a*
1772 F:      arch/arm64/boot/dts/freescale/fsl-*
1773 F:      arch/arm64/boot/dts/freescale/qoriq-*
1774
1775 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/GUMSTIX MACHINE SUPPORT
1781 M:      Steve Sakoman <sakoman@gmail.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784
1785 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1786 M:      Philipp Zabel <philipp.zabel@gmail.com>
1787 M:      Paul Parsons <lost.distance@yahoo.com>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/hx4700.c
1791 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1792 F:      sound/soc/pxa/hx4700.c
1793
1794 ARM/HISILICON SOC SUPPORT
1795 M:      Wei Xu <xuwei5@hisilicon.com>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 W:      http://www.hisilicon.com
1798 S:      Supported
1799 T:      git git://github.com/hisilicon/linux-hisi.git
1800 F:      arch/arm/mach-hisi/
1801 F:      arch/arm/boot/dts/hi3*
1802 F:      arch/arm/boot/dts/hip*
1803 F:      arch/arm/boot/dts/hisi*
1804 F:      arch/arm64/boot/dts/hisilicon/
1805
1806 ARM/HP JORNADA 7XX MACHINE SUPPORT
1807 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1808 W:      www.jlime.com
1809 S:      Maintained
1810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1811 F:      arch/arm/mach-sa1100/jornada720.c
1812 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1813
1814 ARM/IGEP MACHINE SUPPORT
1815 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1816 M:      Javier Martinez Canillas <javier@dowhile0.org>
1817 L:      linux-omap@vger.kernel.org
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/omap3-igep*
1821
1822 ARM/INCOME PXA270 SUPPORT
1823 M:      Marek Vasut <marek.vasut@gmail.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1827
1828 ARM/INTEL IOP32X ARM ARCHITECTURE
1829 M:      Lennert Buytenhek <kernel@wantstofly.org>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832
1833 ARM/INTEL IQ81342EX MACHINE SUPPORT
1834 M:      Lennert Buytenhek <kernel@wantstofly.org>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837
1838 ARM/INTEL IXDP2850 MACHINE SUPPORT
1839 M:      Lennert Buytenhek <kernel@wantstofly.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842
1843 ARM/INTEL IXP4XX ARM ARCHITECTURE
1844 M:      Linus Walleij <linusw@kernel.org>
1845 M:      Imre Kaloz <kaloz@openwrt.org>
1846 M:      Krzysztof Halasa <khalasa@piap.pl>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1850 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1851 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1852 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1853 F:      arch/arm/mach-ixp4xx/
1854 F:      drivers/clocksource/timer-ixp4xx.c
1855 F:      drivers/gpio/gpio-ixp4xx.c
1856 F:      drivers/irqchip/irq-ixp4xx.c
1857 F:      include/linux/irqchip/irq-ixp4xx.h
1858 F:      include/linux/platform_data/timer-ixp4xx.h
1859
1860 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1861 M:      Jonathan Cameron <jic23@cam.ac.uk>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 F:      arch/arm/mach-pxa/stargate2.c
1865 F:      drivers/pcmcia/pxa2xx_stargate2.c
1866
1867 ARM/INTEL XSC3 (MANZANO) ARM CORE
1868 M:      Lennert Buytenhek <kernel@wantstofly.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871
1872 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/LG1K ARCHITECTURE
1878 M:      Chanho Min <chanho.min@lge.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm64/boot/dts/lg/
1882
1883 ARM/LOGICPD PXA270 MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/LPC18XX ARCHITECTURE
1889 M:      Vladimir Zapolskiy <vz@mleia.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1893 F:      arch/arm/boot/dts/lpc43*
1894 F:      drivers/i2c/busses/i2c-lpc2k.c
1895 F:      drivers/memory/pl172.c
1896 F:      drivers/mtd/spi-nor/nxp-spifi.c
1897 F:      drivers/rtc/rtc-lpc24xx.c
1898 N:      lpc18xx
1899
1900 ARM/LPC32XX SOC SUPPORT
1901 M:      Vladimir Zapolskiy <vz@mleia.com>
1902 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1907 F:      arch/arm/boot/dts/lpc32*
1908 F:      arch/arm/mach-lpc32xx/
1909 F:      drivers/i2c/busses/i2c-pnx.c
1910 F:      drivers/net/ethernet/nxp/lpc_eth.c
1911 F:      drivers/usb/host/ohci-nxp.c
1912 F:      drivers/watchdog/pnx4008_wdt.c
1913 N:      lpc32xx
1914
1915 ARM/MAGICIAN MACHINE SUPPORT
1916 M:      Philipp Zabel <philipp.zabel@gmail.com>
1917 S:      Maintained
1918
1919 ARM/Marvell Dove/MV78xx0/Orion SOC support
1920 M:      Jason Cooper <jason@lakedaemon.net>
1921 M:      Andrew Lunn <andrew@lunn.ch>
1922 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1923 M:      Gregory Clement <gregory.clement@bootlin.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/soc/dove/
1927 F:      arch/arm/mach-dove/
1928 F:      arch/arm/mach-mv78xx0/
1929 F:      arch/arm/mach-orion5x/
1930 F:      arch/arm/plat-orion/
1931 F:      arch/arm/boot/dts/dove*
1932 F:      arch/arm/boot/dts/orion5x*
1933 T:      git git://git.infradead.org/linux-mvebu.git
1934
1935 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1936 M:      Jason Cooper <jason@lakedaemon.net>
1937 M:      Andrew Lunn <andrew@lunn.ch>
1938 M:      Gregory Clement <gregory.clement@bootlin.com>
1939 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/boot/dts/armada*
1943 F:      arch/arm/boot/dts/kirkwood*
1944 F:      arch/arm/configs/mvebu_*_defconfig
1945 F:      arch/arm/mach-mvebu/
1946 F:      arch/arm64/boot/dts/marvell/armada*
1947 F:      arch/arm64/boot/dts/marvell/cn913*
1948 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1949 F:      drivers/cpufreq/armada-8k-cpufreq.c
1950 F:      drivers/cpufreq/mvebu-cpufreq.c
1951 F:      drivers/irqchip/irq-armada-370-xp.c
1952 F:      drivers/irqchip/irq-mvebu-*
1953 F:      drivers/pinctrl/mvebu/
1954 F:      drivers/rtc/rtc-armada38x.c
1955 T:      git git://git.infradead.org/linux-mvebu.git
1956
1957 ARM/Mediatek RTC DRIVER
1958 M:      Eddie Huang <eddie.huang@mediatek.com>
1959 M:      Sean Wang <sean.wang@mediatek.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1964 F:      drivers/rtc/rtc-mt6397.c
1965 F:      drivers/rtc/rtc-mt7622.c
1966
1967 ARM/Mediatek SoC support
1968 M:      Matthias Brugger <matthias.bgg@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1971 W:      https://mtk.bcnfs.org/
1972 C:      irc://chat.freenode.net/linux-mediatek
1973 S:      Maintained
1974 F:      arch/arm/boot/dts/mt6*
1975 F:      arch/arm/boot/dts/mt7*
1976 F:      arch/arm/boot/dts/mt8*
1977 F:      arch/arm/mach-mediatek/
1978 F:      arch/arm64/boot/dts/mediatek/
1979 F:      drivers/soc/mediatek/
1980 N:      mtk
1981 N:      mt[678]
1982 K:      mediatek
1983
1984 ARM/Mediatek USB3 PHY DRIVER
1985 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      drivers/phy/mediatek/
1990 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1991
1992 ARM/Microchip (AT91) SoC support
1993 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1994 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1995 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 W:      http://www.linux4sam.org
1998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1999 S:      Supported
2000 N:      at91
2001 N:      atmel
2002 F:      arch/arm/mach-at91/
2003 F:      include/soc/at91/
2004 F:      arch/arm/boot/dts/at91*.dts
2005 F:      arch/arm/boot/dts/at91*.dtsi
2006 F:      arch/arm/boot/dts/sama*.dts
2007 F:      arch/arm/boot/dts/sama*.dtsi
2008 F:      arch/arm/include/debug/at91.S
2009 F:      drivers/memory/atmel*
2010 F:      drivers/watchdog/sama5d4_wdt.c
2011 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2012 X:      drivers/net/wireless/atmel/
2013
2014 ARM/MIOA701 MACHINE SUPPORT
2015 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 F:      arch/arm/mach-pxa/mioa701.c
2018 S:      Maintained
2019
2020 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2021 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2022 S:      Maintained
2023
2024 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2025 M:      Linus Walleij <linus.walleij@linaro.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2029 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2030 F:      arch/arm/mach-nomadik/
2031 F:      arch/arm/mach-u300/
2032 F:      arch/arm/mach-ux500/
2033 F:      drivers/soc/ux500/
2034 F:      arch/arm/boot/dts/ste-*
2035 F:      drivers/clk/clk-nomadik.c
2036 F:      drivers/clk/clk-u300.c
2037 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2038 F:      drivers/clocksource/timer-u300.c
2039 F:      drivers/dma/coh901318*
2040 F:      drivers/dma/ste_dma40*
2041 F:      drivers/hwspinlock/u8500_hsem.c
2042 F:      drivers/i2c/busses/i2c-nomadik.c
2043 F:      drivers/i2c/busses/i2c-stu300.c
2044 F:      drivers/iio/adc/ab8500-gpadc.c
2045 F:      drivers/mfd/ab3100*
2046 F:      drivers/mfd/ab8500*
2047 F:      drivers/mfd/abx500*
2048 F:      drivers/mfd/dbx500*
2049 F:      drivers/mfd/db8500*
2050 F:      drivers/pinctrl/nomadik/
2051 F:      drivers/pinctrl/pinctrl-coh901*
2052 F:      drivers/pinctrl/pinctrl-u300.c
2053 F:      drivers/rtc/rtc-ab3100.c
2054 F:      drivers/rtc/rtc-ab8500.c
2055 F:      drivers/rtc/rtc-coh901331.c
2056 F:      drivers/rtc/rtc-pl031.c
2057 F:      drivers/watchdog/coh901327_wdt.c
2058 F:      Documentation/devicetree/bindings/arm/ste-*
2059 F:      Documentation/devicetree/bindings/arm/ux500/
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2061
2062 ARM/NUVOTON NPCM ARCHITECTURE
2063 M:      Avi Fishman <avifishman70@gmail.com>
2064 M:      Tomer Maimon <tmaimon77@gmail.com>
2065 M:      Tali Perry <tali.perry1@gmail.com>
2066 R:      Patrick Venture <venture@google.com>
2067 R:      Nancy Yuen <yuenn@google.com>
2068 R:      Benjamin Fair <benjaminfair@google.com>
2069 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2070 S:      Supported
2071 F:      arch/arm/mach-npcm/
2072 F:      arch/arm/boot/dts/nuvoton-npcm*
2073 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2074 F:      drivers/*/*npcm*
2075 F:      Documentation/devicetree/bindings/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*/*npcm*
2077
2078 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2079 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2080 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2081 S:      Orphan
2082 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2083 F:      arch/arm/mach-s3c24xx/gta02.h
2084
2085 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2086 M:      Alexander Clouter <alex@digriz.org.uk>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 W:      http://www.digriz.org.uk/ts78xx/kernel
2089 S:      Maintained
2090 F:      arch/arm/mach-orion5x/ts78xx-*
2091
2092 ARM/OXNAS platform support
2093 M:      Neil Armstrong <narmstrong@baylibre.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2096 S:      Maintained
2097 F:      arch/arm/mach-oxnas/
2098 F:      arch/arm/boot/dts/ox8*.dts*
2099 N:      oxnas
2100
2101 ARM/PALM TREO SUPPORT
2102 M:      Tomas Cech <sleep_walker@suse.com>
2103 L:      linux-arm-kernel@lists.infradead.org
2104 W:      http://hackndev.com
2105 S:      Maintained
2106 F:      arch/arm/mach-pxa/palmtreo.*
2107
2108 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2109 M:      Marek Vasut <marek.vasut@gmail.com>
2110 L:      linux-arm-kernel@lists.infradead.org
2111 W:      http://hackndev.com
2112 S:      Maintained
2113 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2114 F:      arch/arm/mach-pxa/palmtx.c
2115 F:      arch/arm/mach-pxa/palmt5.*
2116 F:      arch/arm/mach-pxa/include/mach/palmld.h
2117 F:      arch/arm/mach-pxa/palmld.c
2118 F:      arch/arm/mach-pxa/palmte2.*
2119 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2120 F:      arch/arm/mach-pxa/palmtc.c
2121
2122 ARM/PALMZ72 SUPPORT
2123 M:      Sergey Lapin <slapin@ossfans.org>
2124 L:      linux-arm-kernel@lists.infradead.org
2125 W:      http://hackndev.com
2126 S:      Maintained
2127 F:      arch/arm/mach-pxa/palmz72.*
2128
2129 ARM/PLEB SUPPORT
2130 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2131 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2132 S:      Maintained
2133
2134 ARM/PT DIGITAL BOARD PORT
2135 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 W:      http://www.armlinux.org.uk/
2138 S:      Maintained
2139
2140 ARM/QUALCOMM SUPPORT
2141 M:      Andy Gross <agross@kernel.org>
2142 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2143 L:      linux-arm-msm@vger.kernel.org
2144 S:      Maintained
2145 F:      Documentation/devicetree/bindings/soc/qcom/
2146 F:      Documentation/devicetree/bindings/*/qcom*
2147 F:      arch/arm/boot/dts/qcom-*.dts
2148 F:      arch/arm/boot/dts/qcom-*.dtsi
2149 F:      arch/arm/mach-qcom/
2150 F:      arch/arm64/boot/dts/qcom/
2151 F:      drivers/*/qcom/
2152 F:      drivers/*/qcom*
2153 F:      drivers/*/*/qcom/
2154 F:      drivers/*/*/qcom*
2155 F:      drivers/*/pm8???-*
2156 F:      drivers/bluetooth/btqcomsmd.c
2157 F:      drivers/clocksource/timer-qcom.c
2158 F:      drivers/extcon/extcon-qcom*
2159 F:      drivers/iommu/msm*
2160 F:      drivers/i2c/busses/i2c-qup.c
2161 F:      drivers/i2c/busses/i2c-qcom-geni.c
2162 F:      drivers/mfd/ssbi.c
2163 F:      drivers/mmc/host/mmci_qcom*
2164 F:      drivers/mmc/host/sdhci-msm.c
2165 F:      drivers/pci/controller/dwc/pcie-qcom.c
2166 F:      drivers/phy/qualcomm/
2167 F:      drivers/power/*/msm*
2168 F:      drivers/reset/reset-qcom-*
2169 F:      drivers/scsi/ufs/ufs-qcom.*
2170 F:      drivers/spi/spi-qup.c
2171 F:      drivers/spi/spi-geni-qcom.c
2172 F:      drivers/spi/spi-qcom-qspi.c
2173 F:      drivers/tty/serial/msm_serial.c
2174 F:      drivers/usb/dwc3/dwc3-qcom.c
2175 F:      include/dt-bindings/*/qcom*
2176 F:      include/linux/*/qcom*
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2178
2179 ARM/RADISYS ENP2611 MACHINE SUPPORT
2180 M:      Lennert Buytenhek <kernel@wantstofly.org>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183
2184 ARM/RDA MICRO ARCHITECTURE
2185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 F:      arch/arm/boot/dts/rda8810pl-*
2190 F:      drivers/clocksource/timer-rda.c
2191 F:      drivers/gpio/gpio-rda.c
2192 F:      drivers/irqchip/irq-rda-intc.c
2193 F:      drivers/tty/serial/rda-uart.c
2194 F:      Documentation/devicetree/bindings/arm/rda.yaml
2195 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2196 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2197 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2198 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2199
2200 ARM/REALTEK ARCHITECTURE
2201 M:      Andreas Färber <afaerber@suse.de>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm64/boot/dts/realtek/
2206 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2207
2208 ARM/RENESAS ARM64 ARCHITECTURE
2209 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2210 M:      Magnus Damm <magnus.damm@gmail.com>
2211 L:      linux-renesas-soc@vger.kernel.org
2212 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2214 S:      Supported
2215 F:      arch/arm64/boot/dts/renesas/
2216 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2217 F:      drivers/soc/renesas/
2218 F:      include/linux/soc/renesas/
2219
2220 ARM/RISCPC ARCHITECTURE
2221 M:      Russell King <linux@armlinux.org.uk>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 W:      http://www.armlinux.org.uk/
2224 S:      Maintained
2225 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2226 F:      arch/arm/include/asm/hardware/ioc.h
2227 F:      arch/arm/include/asm/hardware/iomd.h
2228 F:      arch/arm/include/asm/hardware/memc.h
2229 F:      arch/arm/mach-rpc/
2230 F:      drivers/net/ethernet/8390/etherh.c
2231 F:      drivers/net/ethernet/i825xx/ether1*
2232 F:      drivers/net/ethernet/seeq/ether3*
2233 F:      drivers/scsi/arm/
2234
2235 ARM/Rockchip SoC support
2236 M:      Heiko Stuebner <heiko@sntech.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-rockchip@lists.infradead.org
2239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2240 S:      Maintained
2241 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2242 F:      arch/arm/boot/dts/rk3*
2243 F:      arch/arm/boot/dts/rv1108*
2244 F:      arch/arm/mach-rockchip/
2245 F:      drivers/clk/rockchip/
2246 F:      drivers/i2c/busses/i2c-rk3x.c
2247 F:      drivers/*/*rockchip*
2248 F:      drivers/*/*/*rockchip*
2249 F:      sound/soc/rockchip/
2250 N:      rockchip
2251
2252 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2253 M:      Kukjin Kim <kgene@kernel.org>
2254 M:      Krzysztof Kozlowski <krzk@kernel.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2257 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/s3c*
2260 F:      arch/arm/boot/dts/s5p*
2261 F:      arch/arm/boot/dts/exynos*
2262 F:      arch/arm64/boot/dts/exynos/
2263 F:      arch/arm/plat-samsung/
2264 F:      arch/arm/mach-s3c24*/
2265 F:      arch/arm/mach-s3c64xx/
2266 F:      arch/arm/mach-s5p*/
2267 F:      arch/arm/mach-exynos*/
2268 F:      drivers/*/*s3c24*
2269 F:      drivers/*/*/*s3c24*
2270 F:      drivers/*/*s3c64xx*
2271 F:      drivers/*/*s5pv210*
2272 F:      drivers/memory/samsung/
2273 F:      drivers/soc/samsung/
2274 F:      include/linux/soc/samsung/
2275 F:      Documentation/arm/samsung/
2276 F:      Documentation/devicetree/bindings/arm/samsung/
2277 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2278 N:      exynos
2279
2280 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2281 M:      Kyungmin Park <kyungmin.park@samsung.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      arch/arm/mach-s5pv210/
2285
2286 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2287 M:      Kyungmin Park <kyungmin.park@samsung.com>
2288 M:      Kamil Debski <kamil@wypas.org>
2289 M:      Andrzej Hajda <a.hajda@samsung.com>
2290 L:      linux-arm-kernel@lists.infradead.org
2291 L:      linux-media@vger.kernel.org
2292 S:      Maintained
2293 F:      drivers/media/platform/s5p-g2d/
2294
2295 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2296 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2297 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2298 L:      linux-media@vger.kernel.org
2299 S:      Maintained
2300 F:      drivers/media/platform/s5p-cec/
2301 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2302
2303 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2304 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2305 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2306 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2307 L:      linux-arm-kernel@lists.infradead.org
2308 L:      linux-media@vger.kernel.org
2309 S:      Maintained
2310 F:      drivers/media/platform/s5p-jpeg/
2311
2312 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2313 M:      Kyungmin Park <kyungmin.park@samsung.com>
2314 M:      Kamil Debski <kamil@wypas.org>
2315 M:      Jeongtae Park <jtp.park@samsung.com>
2316 M:      Andrzej Hajda <a.hajda@samsung.com>
2317 L:      linux-arm-kernel@lists.infradead.org
2318 L:      linux-media@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/media/platform/s5p-mfc/
2321
2322 ARM/SHMOBILE ARM ARCHITECTURE
2323 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2324 M:      Magnus Damm <magnus.damm@gmail.com>
2325 L:      linux-renesas-soc@vger.kernel.org
2326 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2328 S:      Supported
2329 F:      arch/arm/boot/dts/emev2*
2330 F:      arch/arm/boot/dts/gr-peach*
2331 F:      arch/arm/boot/dts/iwg20d-q7*
2332 F:      arch/arm/boot/dts/r7s*
2333 F:      arch/arm/boot/dts/r8a*
2334 F:      arch/arm/boot/dts/r9a*
2335 F:      arch/arm/boot/dts/sh*
2336 F:      arch/arm/configs/shmobile_defconfig
2337 F:      arch/arm/include/debug/renesas-scif.S
2338 F:      arch/arm/mach-shmobile/
2339 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/SOCFPGA ARCHITECTURE
2344 M:      Dinh Nguyen <dinguyen@kernel.org>
2345 S:      Maintained
2346 F:      arch/arm/mach-socfpga/
2347 F:      arch/arm/boot/dts/socfpga*
2348 F:      arch/arm/configs/socfpga_defconfig
2349 F:      arch/arm64/boot/dts/altera/
2350 F:      arch/arm64/boot/dts/intel/
2351 W:      http://www.rocketboards.org
2352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2353
2354 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2355 M:      Dinh Nguyen <dinguyen@kernel.org>
2356 S:      Maintained
2357 F:      drivers/clk/socfpga/
2358
2359 ARM/SOCFPGA EDAC SUPPORT
2360 M:      Thor Thayer <thor.thayer@linux.intel.com>
2361 S:      Maintained
2362 F:      drivers/edac/altera_edac.
2363
2364 ARM/SPREADTRUM SoC SUPPORT
2365 M:      Orson Zhai <orsonzhai@gmail.com>
2366 M:      Baolin Wang <baolin.wang7@gmail.com>
2367 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2368 S:      Maintained
2369 F:      arch/arm64/boot/dts/sprd
2370 N:      sprd
2371 N:      sc27xx
2372 N:      sc2731
2373
2374 ARM/STI ARCHITECTURE
2375 M:      Patrice Chotard <patrice.chotard@st.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 W:      http://www.stlinux.com
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2380 F:      arch/arm/mach-sti/
2381 F:      arch/arm/boot/dts/sti*
2382 F:      drivers/char/hw_random/st-rng.c
2383 F:      drivers/clocksource/arm_global_timer.c
2384 F:      drivers/clocksource/clksrc_st_lpc.c
2385 F:      drivers/cpufreq/sti-cpufreq.c
2386 F:      drivers/dma/st_fdma*
2387 F:      drivers/i2c/busses/i2c-st.c
2388 F:      drivers/media/rc/st_rc.c
2389 F:      drivers/media/platform/sti/c8sectpfe/
2390 F:      drivers/mmc/host/sdhci-st.c
2391 F:      drivers/phy/st/phy-miphy28lp.c
2392 F:      drivers/phy/st/phy-stih407-usb.c
2393 F:      drivers/pinctrl/pinctrl-st.c
2394 F:      drivers/remoteproc/st_remoteproc.c
2395 F:      drivers/remoteproc/st_slim_rproc.c
2396 F:      drivers/reset/sti/
2397 F:      drivers/rtc/rtc-st-lpc.c
2398 F:      drivers/tty/serial/st-asc.c
2399 F:      drivers/usb/dwc3/dwc3-st.c
2400 F:      drivers/usb/host/ehci-st.c
2401 F:      drivers/usb/host/ohci-st.c
2402 F:      drivers/watchdog/st_lpc_wdt.c
2403 F:      drivers/ata/ahci_st.c
2404 F:      include/linux/remoteproc/st_slim_rproc.h
2405
2406 ARM/STM32 ARCHITECTURE
2407 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2408 M:      Alexandre Torgue <alexandre.torgue@st.com>
2409 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2413 N:      stm32
2414 N:      stm
2415 F:      arch/arm/boot/dts/stm32*
2416 F:      arch/arm/mach-stm32/
2417 F:      drivers/clocksource/armv7m_systick.c
2418
2419 ARM/Synaptics SoC support
2420 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2421 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 F:      arch/arm/mach-berlin/
2425 F:      arch/arm/boot/dts/berlin*
2426 F:      arch/arm64/boot/dts/synaptics/
2427
2428 ARM/TANGO ARCHITECTURE
2429 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2430 M:      Mans Rullgard <mans@mansr.com>
2431 L:      linux-arm-kernel@lists.infradead.org
2432 S:      Odd Fixes
2433 N:      tango
2434
2435 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2436 M:      Lennert Buytenhek <kernel@wantstofly.org>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Maintained
2439
2440 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2441 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2442 L:      linux-tegra@vger.kernel.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/tegra-cec/
2446 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2447
2448 ARM/TETON BGA MACHINE SUPPORT
2449 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452
2453 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2454 M:      Santosh Shilimkar <ssantosh@kernel.org>
2455 L:      linux-kernel@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/memory/*emif*
2458
2459 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2460 M:      Tero Kristo <t-kristo@ti.com>
2461 M:      Nishanth Menon <nm@ti.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Supported
2464 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2465 F:      arch/arm64/boot/dts/ti/Makefile
2466 F:      arch/arm64/boot/dts/ti/k3-*
2467 F:      include/dt-bindings/pinctrl/k3.h
2468
2469 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2470 M:      Santosh Shilimkar <ssantosh@kernel.org>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Maintained
2473 F:      arch/arm/mach-keystone/
2474 F:      arch/arm/boot/dts/keystone-*
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2476
2477 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2478 M:      Santosh Shilimkar <ssantosh@kernel.org>
2479 L:      linux-kernel@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/clk/keystone/
2482
2483 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2484 M:      Santosh Shilimkar <ssantosh@kernel.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 L:      linux-kernel@vger.kernel.org
2487 S:      Maintained
2488 F:      drivers/clocksource/timer-keystone.c
2489
2490 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/power/reset/keystone-reset.c
2495
2496 ARM/THECUS N2100 MACHINE SUPPORT
2497 M:      Lennert Buytenhek <kernel@wantstofly.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Maintained
2500
2501 ARM/TOSA MACHINE SUPPORT
2502 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2503 M:      Dirk Opfer <dirk@opfer-online.de>
2504 S:      Maintained
2505
2506 ARM/UNIPHIER ARCHITECTURE
2507 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2510 S:      Maintained
2511 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2512 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2513 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2514 F:      arch/arm/boot/dts/uniphier*
2515 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2516 F:      arch/arm/mach-uniphier/
2517 F:      arch/arm/mm/cache-uniphier.c
2518 F:      arch/arm64/boot/dts/socionext/uniphier*
2519 F:      drivers/bus/uniphier-system-bus.c
2520 F:      drivers/clk/uniphier/
2521 F:      drivers/dma/uniphier-mdmac.c
2522 F:      drivers/gpio/gpio-uniphier.c
2523 F:      drivers/i2c/busses/i2c-uniphier*
2524 F:      drivers/irqchip/irq-uniphier-aidet.c
2525 F:      drivers/mmc/host/uniphier-sd.c
2526 F:      drivers/pinctrl/uniphier/
2527 F:      drivers/reset/reset-uniphier.c
2528 F:      drivers/tty/serial/8250/8250_uniphier.c
2529 N:      uniphier
2530
2531 Ux500 CLOCK DRIVERS
2532 M:      Ulf Hansson <ulf.hansson@linaro.org>
2533 L:      linux-clk@vger.kernel.org
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 F:      drivers/clk/ux500/
2537
2538 ARM/VERSATILE EXPRESS PLATFORM
2539 M:      Liviu Dudau <liviu.dudau@arm.com>
2540 M:      Sudeep Holla <sudeep.holla@arm.com>
2541 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm/boot/dts/vexpress*
2545 F:      arch/arm64/boot/dts/arm/
2546 F:      arch/arm/mach-vexpress/
2547 F:      */*/vexpress*
2548 F:      */*/*/vexpress*
2549 F:      drivers/clk/versatile/clk-vexpress-osc.c
2550 F:      drivers/clocksource/timer-versatile.c
2551 N:      mps2
2552
2553 ARM/VFP SUPPORT
2554 M:      Russell King <linux@armlinux.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 W:      http://www.armlinux.org.uk/
2557 S:      Maintained
2558 F:      arch/arm/vfp/
2559
2560 ARM/VOIPAC PXA270 SUPPORT
2561 M:      Marek Vasut <marek.vasut@gmail.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      arch/arm/mach-pxa/vpac270.c
2565 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2566
2567 ARM/VT8500 ARM ARCHITECTURE
2568 M:      Tony Prisk <linux@prisktech.co.nz>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2572 F:      arch/arm/mach-vt8500/
2573 F:      drivers/clocksource/timer-vt8500.c
2574 F:      drivers/i2c/busses/i2c-wmt.c
2575 F:      drivers/mmc/host/wmt-sdmmc.c
2576 F:      drivers/pwm/pwm-vt8500.c
2577 F:      drivers/rtc/rtc-vt8500.c
2578 F:      drivers/tty/serial/vt8500_serial.c
2579 F:      drivers/usb/host/ehci-platform.c
2580 F:      drivers/usb/host/uhci-platform.c
2581 F:      drivers/video/fbdev/vt8500lcdfb.*
2582 F:      drivers/video/fbdev/wm8505fb*
2583 F:      drivers/video/fbdev/wmt_ge_rops.*
2584
2585 ARM/ZIPIT Z2 SUPPORT
2586 M:      Marek Vasut <marek.vasut@gmail.com>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 F:      arch/arm/mach-pxa/z2.c
2590 F:      arch/arm/mach-pxa/include/mach/z2.h
2591
2592 ARM/ZTE ARCHITECTURE
2593 M:      Jun Nie <jun.nie@linaro.org>
2594 M:      Shawn Guo <shawnguo@kernel.org>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 S:      Maintained
2597 F:      arch/arm/boot/dts/zx2967*
2598 F:      arch/arm/mach-zx/
2599 F:      arch/arm64/boot/dts/zte/
2600 F:      drivers/clk/zte/
2601 F:      drivers/dma/zx_dma.c
2602 F:      drivers/gpio/gpio-zx.c
2603 F:      drivers/i2c/busses/i2c-zx2967.c
2604 F:      drivers/mmc/host/dw_mmc-zx.*
2605 F:      drivers/pinctrl/zte/
2606 F:      drivers/soc/zte/
2607 F:      drivers/thermal/zx2967_thermal.c
2608 F:      drivers/watchdog/zx2967_wdt.c
2609 F:      Documentation/devicetree/bindings/arm/zte.yaml
2610 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2611 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2612 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2613 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2614 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2615 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2616 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2617 F:      Documentation/devicetree/bindings/soc/zte/
2618 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2619 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2620 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2621 F:      include/dt-bindings/clock/zx2967*.h
2622 F:      include/dt-bindings/soc/zte,*.h
2623 F:      sound/soc/codecs/zx_aud96p22.c
2624 F:      sound/soc/zte/
2625
2626 ARM/ZYNQ ARCHITECTURE
2627 M:      Michal Simek <michal.simek@xilinx.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 W:      http://wiki.xilinx.com
2630 T:      git https://github.com/Xilinx/linux-xlnx.git
2631 S:      Supported
2632 F:      arch/arm/mach-zynq/
2633 F:      drivers/cpuidle/cpuidle-zynq.c
2634 F:      drivers/block/xsysace.c
2635 N:      zynq
2636 N:      xilinx
2637 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2638 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2639 F:      drivers/clocksource/timer-cadence-ttc.c
2640 F:      drivers/i2c/busses/i2c-cadence.c
2641 F:      drivers/mmc/host/sdhci-of-arasan.c
2642 F:      drivers/edac/synopsys_edac.c
2643 F:      drivers/i2c/busses/i2c-xiic.c
2644
2645 ARM64 PORT (AARCH64 ARCHITECTURE)
2646 M:      Catalin Marinas <catalin.marinas@arm.com>
2647 M:      Will Deacon <will@kernel.org>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2650 S:      Maintained
2651 F:      arch/arm64/
2652 X:      arch/arm64/boot/dts/
2653 F:      Documentation/arm64/
2654 F:      tools/testing/selftests/arm64/
2655
2656 AS3645A LED FLASH CONTROLLER DRIVER
2657 M:      Sakari Ailus <sakari.ailus@iki.fi>
2658 L:      linux-leds@vger.kernel.org
2659 S:      Maintained
2660 F:      drivers/leds/leds-as3645a.c
2661
2662 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2663 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2664 L:      linux-media@vger.kernel.org
2665 T:      git git://linuxtv.org/media_tree.git
2666 S:      Maintained
2667 F:      drivers/media/i2c/ak7375.c
2668 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2669
2670 ASAHI KASEI AK8974 DRIVER
2671 M:      Linus Walleij <linus.walleij@linaro.org>
2672 L:      linux-iio@vger.kernel.org
2673 W:      http://www.akm.com/
2674 S:      Supported
2675 F:      drivers/iio/magnetometer/ak8974.c
2676
2677 ASC7621 HARDWARE MONITOR DRIVER
2678 M:      George Joseph <george.joseph@fairview5.com>
2679 L:      linux-hwmon@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/hwmon/asc7621.rst
2682 F:      drivers/hwmon/asc7621.c
2683
2684 ASPEED PINCTRL DRIVERS
2685 M:      Andrew Jeffery <andrew@aj.id.au>
2686 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2687 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2688 L:      linux-gpio@vger.kernel.org
2689 S:      Maintained
2690 F:      drivers/pinctrl/aspeed/
2691 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2692
2693 ASPEED VIDEO ENGINE DRIVER
2694 M:      Eddie James <eajames@linux.ibm.com>
2695 L:      linux-media@vger.kernel.org
2696 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      drivers/media/platform/aspeed-video.c
2699 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2700
2701 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2702 M:      Corentin Chary <corentin.chary@gmail.com>
2703 L:      acpi4asus-user@lists.sourceforge.net
2704 L:      platform-driver-x86@vger.kernel.org
2705 W:      http://acpi4asus.sf.net
2706 S:      Maintained
2707 F:      drivers/platform/x86/asus*.c
2708 F:      drivers/platform/x86/eeepc*.c
2709
2710 ASUS WIRELESS RADIO CONTROL DRIVER
2711 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2712 L:      platform-driver-x86@vger.kernel.org
2713 S:      Maintained
2714 F:      drivers/platform/x86/asus-wireless.c
2715
2716 ASYMMETRIC KEYS
2717 M:      David Howells <dhowells@redhat.com>
2718 L:      keyrings@vger.kernel.org
2719 S:      Maintained
2720 F:      Documentation/crypto/asymmetric-keys.txt
2721 F:      include/linux/verification.h
2722 F:      include/crypto/public_key.h
2723 F:      include/crypto/pkcs7.h
2724 F:      crypto/asymmetric_keys/
2725
2726 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2727 R:      Dan Williams <dan.j.williams@intel.com>
2728 W:      http://sourceforge.net/projects/xscaleiop
2729 S:      Odd fixes
2730 F:      Documentation/crypto/async-tx-api.txt
2731 F:      crypto/async_tx/
2732 F:      drivers/dma/
2733 F:      include/linux/dmaengine.h
2734 F:      include/linux/async_tx.h
2735
2736 AT24 EEPROM DRIVER
2737 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2738 L:      linux-i2c@vger.kernel.org
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2740 S:      Maintained
2741 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2742 F:      drivers/misc/eeprom/at24.c
2743
2744 ATA OVER ETHERNET (AOE) DRIVER
2745 M:      "Justin Sanders" <justin@coraid.com>
2746 W:      http://www.openaoe.org/
2747 S:      Supported
2748 F:      Documentation/admin-guide/aoe/
2749 F:      drivers/block/aoe/
2750
2751 ATHEROS 71XX/9XXX GPIO DRIVER
2752 M:      Alban Bedel <albeu@free.fr>
2753 W:      https://github.com/AlbanBedel/linux
2754 T:      git git://github.com/AlbanBedel/linux
2755 S:      Maintained
2756 F:      drivers/gpio/gpio-ath79.c
2757 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2758
2759 ATHEROS 71XX/9XXX USB PHY DRIVER
2760 M:      Alban Bedel <albeu@free.fr>
2761 W:      https://github.com/AlbanBedel/linux
2762 T:      git git://github.com/AlbanBedel/linux
2763 S:      Maintained
2764 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2765 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2766
2767 ATHEROS ATH GENERIC UTILITIES
2768 M:      Kalle Valo <kvalo@codeaurora.org>
2769 L:      linux-wireless@vger.kernel.org
2770 S:      Supported
2771 F:      drivers/net/wireless/ath/*
2772
2773 ATHEROS ATH5K WIRELESS DRIVER
2774 M:      Jiri Slaby <jirislaby@gmail.com>
2775 M:      Nick Kossifidis <mickflemm@gmail.com>
2776 M:      Luis Chamberlain <mcgrof@kernel.org>
2777 L:      linux-wireless@vger.kernel.org
2778 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2779 S:      Maintained
2780 F:      drivers/net/wireless/ath/ath5k/
2781
2782 ATHEROS ATH6KL WIRELESS DRIVER
2783 M:      Kalle Valo <kvalo@codeaurora.org>
2784 L:      linux-wireless@vger.kernel.org
2785 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2787 S:      Supported
2788 F:      drivers/net/wireless/ath/ath6kl/
2789
2790 ATI_REMOTE2 DRIVER
2791 M:      Ville Syrjala <syrjala@sci.fi>
2792 S:      Maintained
2793 F:      drivers/input/misc/ati_remote2.c
2794
2795 ATK0110 HWMON DRIVER
2796 M:      Luca Tettamanti <kronos.it@gmail.com>
2797 L:      linux-hwmon@vger.kernel.org
2798 S:      Maintained
2799 F:      drivers/hwmon/asus_atk0110.c
2800
2801 ATLX ETHERNET DRIVERS
2802 M:      Jay Cliburn <jcliburn@gmail.com>
2803 M:      Chris Snook <chris.snook@gmail.com>
2804 L:      netdev@vger.kernel.org
2805 W:      http://sourceforge.net/projects/atl1
2806 W:      http://atl1.sourceforge.net
2807 S:      Maintained
2808 F:      drivers/net/ethernet/atheros/
2809
2810 ATM
2811 M:      Chas Williams <3chas3@gmail.com>
2812 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2813 L:      netdev@vger.kernel.org
2814 W:      http://linux-atm.sourceforge.net
2815 S:      Maintained
2816 F:      drivers/atm/
2817 F:      include/linux/atm*
2818 F:      include/uapi/linux/atm*
2819
2820 ATMEL MACB ETHERNET DRIVER
2821 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2822 S:      Supported
2823 F:      drivers/net/ethernet/cadence/
2824
2825 ATMEL MAXTOUCH DRIVER
2826 M:      Nick Dyer <nick@shmanahar.org>
2827 T:      git git://github.com/ndyer/linux.git
2828 S:      Maintained
2829 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2830 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2831
2832 ATMEL WIRELESS DRIVER
2833 M:      Simon Kelley <simon@thekelleys.org.uk>
2834 L:      linux-wireless@vger.kernel.org
2835 W:      http://www.thekelleys.org.uk/atmel
2836 W:      http://atmelwlandriver.sourceforge.net/
2837 S:      Maintained
2838 F:      drivers/net/wireless/atmel/atmel*
2839
2840 ATOMIC INFRASTRUCTURE
2841 M:      Will Deacon <will@kernel.org>
2842 M:      Peter Zijlstra <peterz@infradead.org>
2843 R:      Boqun Feng <boqun.feng@gmail.com>
2844 L:      linux-kernel@vger.kernel.org
2845 S:      Maintained
2846 F:      arch/*/include/asm/atomic*.h
2847 F:      include/*/atomic*.h
2848 F:      scripts/atomic/
2849
2850 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2851 M:      Bradley Grove <linuxdrivers@attotech.com>
2852 L:      linux-scsi@vger.kernel.org
2853 W:      http://www.attotech.com
2854 S:      Supported
2855 F:      drivers/scsi/esas2r
2856
2857 ATUSB IEEE 802.15.4 RADIO DRIVER
2858 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2859 L:      linux-wpan@vger.kernel.org
2860 S:      Maintained
2861 F:      drivers/net/ieee802154/atusb.c
2862 F:      drivers/net/ieee802154/atusb.h
2863 F:      drivers/net/ieee802154/at86rf230.h
2864
2865 AUDIT SUBSYSTEM
2866 M:      Paul Moore <paul@paul-moore.com>
2867 M:      Eric Paris <eparis@redhat.com>
2868 L:      linux-audit@redhat.com (moderated for non-subscribers)
2869 W:      https://github.com/linux-audit
2870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2871 S:      Supported
2872 F:      include/linux/audit.h
2873 F:      include/uapi/linux/audit.h
2874 F:      kernel/audit*
2875
2876 AUXILIARY DISPLAY DRIVERS
2877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2878 S:      Maintained
2879 F:      drivers/auxdisplay/
2880 F:      include/linux/cfag12864b.h
2881
2882 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2883 M:      Andreas Klinger <ak@it-klinger.de>
2884 L:      linux-iio@vger.kernel.org
2885 S:      Maintained
2886 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2887 F:      drivers/iio/adc/hx711.c
2888
2889 AX.25 NETWORK LAYER
2890 M:      Ralf Baechle <ralf@linux-mips.org>
2891 L:      linux-hams@vger.kernel.org
2892 W:      http://www.linux-ax25.org/
2893 S:      Maintained
2894 F:      include/uapi/linux/ax25.h
2895 F:      include/net/ax25.h
2896 F:      net/ax25/
2897
2898 AXENTIA ARM DEVICES
2899 M:      Peter Rosin <peda@axentia.se>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Maintained
2902 F:      arch/arm/boot/dts/at91-linea.dtsi
2903 F:      arch/arm/boot/dts/at91-natte.dtsi
2904 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2905 F:      arch/arm/boot/dts/at91-tse850-3.dts
2906
2907 AXENTIA ASOC DRIVERS
2908 M:      Peter Rosin <peda@axentia.se>
2909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2910 S:      Maintained
2911 F:      Documentation/devicetree/bindings/sound/axentia,*
2912 F:      sound/soc/atmel/tse850-pcm5142.c
2913
2914 AXXIA I2C CONTROLLER
2915 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2916 L:      linux-i2c@vger.kernel.org
2917 S:      Maintained
2918 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2919 F:      drivers/i2c/busses/i2c-axxia.c
2920
2921 AZ6007 DVB DRIVER
2922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2923 L:      linux-media@vger.kernel.org
2924 W:      https://linuxtv.org
2925 T:      git git://linuxtv.org/media_tree.git
2926 S:      Maintained
2927 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2928
2929 AZTECH FM RADIO RECEIVER DRIVER
2930 M:      Hans Verkuil <hverkuil@xs4all.nl>
2931 L:      linux-media@vger.kernel.org
2932 T:      git git://linuxtv.org/media_tree.git
2933 W:      https://linuxtv.org
2934 S:      Maintained
2935 F:      drivers/media/radio/radio-aztech*
2936
2937 B43 WIRELESS DRIVER
2938 L:      linux-wireless@vger.kernel.org
2939 L:      b43-dev@lists.infradead.org
2940 W:      http://wireless.kernel.org/en/users/Drivers/b43
2941 S:      Odd Fixes
2942 F:      drivers/net/wireless/broadcom/b43/
2943
2944 B43LEGACY WIRELESS DRIVER
2945 M:      Larry Finger <Larry.Finger@lwfinger.net>
2946 L:      linux-wireless@vger.kernel.org
2947 L:      b43-dev@lists.infradead.org
2948 W:      http://wireless.kernel.org/en/users/Drivers/b43
2949 S:      Maintained
2950 F:      drivers/net/wireless/broadcom/b43legacy/
2951
2952 BACKLIGHT CLASS/SUBSYSTEM
2953 M:      Lee Jones <lee.jones@linaro.org>
2954 M:      Daniel Thompson <daniel.thompson@linaro.org>
2955 M:      Jingoo Han <jingoohan1@gmail.com>
2956 L:      dri-devel@lists.freedesktop.org
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2958 S:      Maintained
2959 F:      drivers/video/backlight/
2960 F:      include/linux/backlight.h
2961 F:      include/linux/pwm_backlight.h
2962 F:      Documentation/devicetree/bindings/leds/backlight
2963 F:      Documentation/ABI/stable/sysfs-class-backlight
2964 F:      Documentation/ABI/testing/sysfs-class-backlight
2965
2966 BATMAN ADVANCED
2967 M:      Marek Lindner <mareklindner@neomailbox.ch>
2968 M:      Simon Wunderlich <sw@simonwunderlich.de>
2969 M:      Antonio Quartulli <a@unstable.cc>
2970 M:      Sven Eckelmann <sven@narfation.org>
2971 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2972 W:      https://www.open-mesh.org/
2973 B:      https://www.open-mesh.org/projects/batman-adv/issues
2974 C:      irc://chat.freenode.net/batman
2975 Q:      https://patchwork.open-mesh.org/project/batman/list/
2976 T:      git https://git.open-mesh.org/linux-merge.git
2977 S:      Maintained
2978 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2979 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2980 F:      Documentation/networking/batman-adv.rst
2981 F:      include/uapi/linux/batadv_packet.h
2982 F:      include/uapi/linux/batman_adv.h
2983 F:      net/batman-adv/
2984
2985 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2986 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2987 L:      linux-hams@vger.kernel.org
2988 W:      http://www.baycom.org/~tom/ham/ham.html
2989 S:      Maintained
2990 F:      drivers/net/hamradio/baycom*
2991
2992 BCACHE (BLOCK LAYER CACHE)
2993 M:      Coly Li <colyli@suse.de>
2994 M:      Kent Overstreet <kent.overstreet@gmail.com>
2995 L:      linux-bcache@vger.kernel.org
2996 W:      http://bcache.evilpiepirate.org
2997 C:      irc://irc.oftc.net/bcache
2998 S:      Maintained
2999 F:      drivers/md/bcache/
3000
3001 BDISP ST MEDIA DRIVER
3002 M:      Fabien Dessenne <fabien.dessenne@st.com>
3003 L:      linux-media@vger.kernel.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 W:      https://linuxtv.org
3006 S:      Supported
3007 F:      drivers/media/platform/sti/bdisp
3008
3009 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3010 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3011 L:      netdev@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/net/ethernet/ec_bhf.c
3014
3015 BEFS FILE SYSTEM
3016 M:      Luis de Bethencourt <luisbg@kernel.org>
3017 M:      Salah Triki <salah.triki@gmail.com>
3018 S:      Maintained
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3020 F:      Documentation/filesystems/befs.txt
3021 F:      fs/befs/
3022
3023 BFQ I/O SCHEDULER
3024 M:      Paolo Valente <paolo.valente@linaro.org>
3025 M:      Jens Axboe <axboe@kernel.dk>
3026 L:      linux-block@vger.kernel.org
3027 S:      Maintained
3028 F:      block/bfq-*
3029 F:      Documentation/block/bfq-iosched.rst
3030
3031 BFS FILE SYSTEM
3032 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3033 S:      Maintained
3034 F:      Documentation/filesystems/bfs.txt
3035 F:      fs/bfs/
3036 F:      include/uapi/linux/bfs_fs.h
3037
3038 BLINKM RGB LED DRIVER
3039 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3040 S:      Maintained
3041 F:      drivers/leds/leds-blinkm.c
3042
3043 BLOCK LAYER
3044 M:      Jens Axboe <axboe@kernel.dk>
3045 L:      linux-block@vger.kernel.org
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3047 S:      Maintained
3048 F:      block/
3049 F:      drivers/block/
3050 F:      kernel/trace/blktrace.c
3051 F:      lib/sbitmap.c
3052
3053 BLOCK2MTD DRIVER
3054 M:      Joern Engel <joern@lazybastard.org>
3055 L:      linux-mtd@lists.infradead.org
3056 S:      Maintained
3057 F:      drivers/mtd/devices/block2mtd.c
3058
3059 BLUETOOTH DRIVERS
3060 M:      Marcel Holtmann <marcel@holtmann.org>
3061 M:      Johan Hedberg <johan.hedberg@gmail.com>
3062 L:      linux-bluetooth@vger.kernel.org
3063 W:      http://www.bluez.org/
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3066 S:      Maintained
3067 F:      drivers/bluetooth/
3068
3069 BLUETOOTH SUBSYSTEM
3070 M:      Marcel Holtmann <marcel@holtmann.org>
3071 M:      Johan Hedberg <johan.hedberg@gmail.com>
3072 L:      linux-bluetooth@vger.kernel.org
3073 W:      http://www.bluez.org/
3074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3076 S:      Maintained
3077 F:      net/bluetooth/
3078 F:      include/net/bluetooth/
3079
3080 BONDING DRIVER
3081 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3082 M:      Veaceslav Falico <vfalico@gmail.com>
3083 M:      Andy Gospodarek <andy@greyhouse.net>
3084 L:      netdev@vger.kernel.org
3085 W:      http://sourceforge.net/projects/bonding/
3086 S:      Supported
3087 F:      drivers/net/bonding/
3088 F:      include/uapi/linux/if_bonding.h
3089
3090 BPF (Safe dynamic programs and tools)
3091 M:      Alexei Starovoitov <ast@kernel.org>
3092 M:      Daniel Borkmann <daniel@iogearbox.net>
3093 R:      Martin KaFai Lau <kafai@fb.com>
3094 R:      Song Liu <songliubraving@fb.com>
3095 R:      Yonghong Song <yhs@fb.com>
3096 R:      Andrii Nakryiko <andriin@fb.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3101 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3102 S:      Supported
3103 F:      arch/*/net/*
3104 F:      Documentation/networking/filter.txt
3105 F:      Documentation/bpf/
3106 F:      include/linux/bpf*
3107 F:      include/linux/filter.h
3108 F:      include/trace/events/xdp.h
3109 F:      include/uapi/linux/bpf*
3110 F:      include/uapi/linux/filter.h
3111 F:      kernel/bpf/
3112 F:      kernel/trace/bpf_trace.c
3113 F:      lib/test_bpf.c
3114 F:      net/bpf/
3115 F:      net/core/filter.c
3116 F:      net/sched/act_bpf.c
3117 F:      net/sched/cls_bpf.c
3118 F:      samples/bpf/
3119 F:      tools/bpf/
3120 F:      tools/lib/bpf/
3121 F:      tools/testing/selftests/bpf/
3122 K:      bpf
3123 N:      bpf
3124
3125 BPF JIT for ARM
3126 M:      Shubham Bansal <illusionist.neo@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/arm/net/
3131
3132 BPF JIT for ARM64
3133 M:      Daniel Borkmann <daniel@iogearbox.net>
3134 M:      Alexei Starovoitov <ast@kernel.org>
3135 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Supported
3139 F:      arch/arm64/net/
3140
3141 BPF JIT for MIPS (32-BIT AND 64-BIT)
3142 M:      Paul Burton <paulburton@kernel.org>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/mips/net/
3147
3148 BPF JIT for NFP NICs
3149 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      drivers/net/ethernet/netronome/nfp/bpf/
3154
3155 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3156 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3157 M:      Sandipan Das <sandipan@linux.ibm.com>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Maintained
3161 F:      arch/powerpc/net/
3162
3163 BPF JIT for RISC-V (RV64G)
3164 M:      Björn Töpel <bjorn.topel@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Maintained
3167 F:      arch/riscv/net/
3168
3169 BPF JIT for S390
3170 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3171 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3172 M:      Vasily Gorbik <gor@linux.ibm.com>
3173 L:      netdev@vger.kernel.org
3174 L:      bpf@vger.kernel.org
3175 S:      Maintained
3176 F:      arch/s390/net/
3177 X:      arch/s390/net/pnet.c
3178
3179 BPF JIT for SPARC (32-BIT AND 64-BIT)
3180 M:      David S. Miller <davem@davemloft.net>
3181 L:      netdev@vger.kernel.org
3182 L:      bpf@vger.kernel.org
3183 S:      Maintained
3184 F:      arch/sparc/net/
3185
3186 BPF JIT for X86 32-BIT
3187 M:      Wang YanQing <udknight@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Maintained
3191 F:      arch/x86/net/bpf_jit_comp32.c
3192
3193 BPF JIT for X86 64-BIT
3194 M:      Alexei Starovoitov <ast@kernel.org>
3195 M:      Daniel Borkmann <daniel@iogearbox.net>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Supported
3199 F:      arch/x86/net/
3200 X:      arch/x86/net/bpf_jit_comp32.c
3201
3202 BROADCOM B44 10/100 ETHERNET DRIVER
3203 M:      Michael Chan <michael.chan@broadcom.com>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/broadcom/b44.*
3207
3208 BROADCOM B53 ETHERNET SWITCH DRIVER
3209 M:      Florian Fainelli <f.fainelli@gmail.com>
3210 L:      netdev@vger.kernel.org
3211 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3212 S:      Supported
3213 F:      drivers/net/dsa/b53/*
3214 F:      include/linux/platform_data/b53.h
3215
3216 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3217 M:      Florian Fainelli <f.fainelli@gmail.com>
3218 M:      Ray Jui <rjui@broadcom.com>
3219 M:      Scott Branden <sbranden@broadcom.com>
3220 M:      bcm-kernel-feedback-list@broadcom.com
3221 T:      git git://github.com/broadcom/mach-bcm
3222 S:      Maintained
3223 N:      bcm281*
3224 N:      bcm113*
3225 N:      bcm216*
3226 N:      kona
3227 F:      arch/arm/mach-bcm/
3228
3229 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3230 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3231 L:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/anholt/linux
3235 S:      Maintained
3236 N:      bcm2711
3237 N:      bcm2835
3238 F:      drivers/staging/vc04_services
3239
3240 BROADCOM BCM47XX MIPS ARCHITECTURE
3241 M:      Hauke Mehrtens <hauke@hauke-m.de>
3242 M:      Rafał Miłecki <zajec5@gmail.com>
3243 L:      linux-mips@vger.kernel.org
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/mips/brcm/
3246 F:      arch/mips/bcm47xx/*
3247 F:      arch/mips/include/asm/mach-bcm47xx/*
3248
3249 BROADCOM BCM5301X ARM ARCHITECTURE
3250 M:      Hauke Mehrtens <hauke@hauke-m.de>
3251 M:      Rafał Miłecki <zajec5@gmail.com>
3252 M:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-arm-kernel@lists.infradead.org
3254 S:      Maintained
3255 F:      arch/arm/mach-bcm/bcm_5301x.c
3256 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3257 F:      arch/arm/boot/dts/bcm470*
3258 F:      arch/arm/boot/dts/bcm953012*
3259
3260 BROADCOM BCM53573 ARM ARCHITECTURE
3261 M:      Rafał Miłecki <rafal@milecki.pl>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-arm-kernel@lists.infradead.org
3264 S:      Maintained
3265 F:      arch/arm/boot/dts/bcm53573*
3266 F:      arch/arm/boot/dts/bcm47189*
3267
3268 BROADCOM BCM63XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      bcm-kernel-feedback-list@broadcom.com
3271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3272 T:      git git://github.com/broadcom/stblinux.git
3273 S:      Maintained
3274 N:      bcm63xx
3275
3276 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3277 M:      Kevin Cernekee <cernekee@gmail.com>
3278 L:      linux-usb@vger.kernel.org
3279 S:      Maintained
3280 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3281
3282 BROADCOM BCM7XXX ARM ARCHITECTURE
3283 M:      Florian Fainelli <f.fainelli@gmail.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/broadcom/stblinux.git
3287 S:      Maintained
3288 F:      arch/arm/mach-bcm/*brcmstb*
3289 F:      arch/arm/boot/dts/bcm7*.dts*
3290 F:      drivers/bus/brcmstb_gisb.c
3291 F:      arch/arm/mm/cache-b15-rac.c
3292 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3293 N:      brcmstb
3294
3295 BROADCOM BMIPS CPUFREQ DRIVER
3296 M:      Markus Mayer <mmayer@broadcom.com>
3297 M:      bcm-kernel-feedback-list@broadcom.com
3298 L:      linux-pm@vger.kernel.org
3299 S:      Maintained
3300 F:      drivers/cpufreq/bmips-cpufreq.c
3301
3302 BROADCOM BMIPS MIPS ARCHITECTURE
3303 M:      Florian Fainelli <f.fainelli@gmail.com>
3304 L:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-mips@vger.kernel.org
3306 T:      git git://github.com/broadcom/stblinux.git
3307 S:      Maintained
3308 F:      arch/mips/bmips/*
3309 F:      arch/mips/include/asm/mach-bmips/*
3310 F:      arch/mips/kernel/*bmips*
3311 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3312 F:      drivers/irqchip/irq-bcm63*
3313 F:      drivers/irqchip/irq-bcm7*
3314 F:      drivers/irqchip/irq-brcmstb*
3315 F:      include/linux/bcm963xx_nvram.h
3316 F:      include/linux/bcm963xx_tag.h
3317
3318 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3319 M:      Rasesh Mody <rmody@marvell.com>
3320 M:      GR-Linux-NIC-Dev@marvell.com
3321 L:      netdev@vger.kernel.org
3322 S:      Supported
3323 F:      drivers/net/ethernet/broadcom/bnx2.*
3324 F:      drivers/net/ethernet/broadcom/bnx2_*
3325
3326 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3327 M:      QLogic-Storage-Upstream@qlogic.com
3328 L:      linux-scsi@vger.kernel.org
3329 S:      Supported
3330 F:      drivers/scsi/bnx2fc/
3331
3332 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3333 M:      QLogic-Storage-Upstream@qlogic.com
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/scsi/bnx2i/
3337
3338 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3339 M:      Ariel Elior <aelior@marvell.com>
3340 M:      Sudarsana Kalluru <skalluru@marvell.com>
3341 M:      GR-everest-linux-l2@marvell.com
3342 L:      netdev@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/net/ethernet/broadcom/bnx2x/
3345
3346 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3347 M:      Michael Chan <michael.chan@broadcom.com>
3348 L:      netdev@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/net/ethernet/broadcom/bnxt/
3351
3352 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3353 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3354 M:      Franky Lin <franky.lin@broadcom.com>
3355 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3356 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3357 M:      Wright Feng <wright.feng@cypress.com>
3358 L:      linux-wireless@vger.kernel.org
3359 L:      brcm80211-dev-list.pdl@broadcom.com
3360 L:      brcm80211-dev-list@cypress.com
3361 S:      Supported
3362 F:      drivers/net/wireless/broadcom/brcm80211/
3363
3364 BROADCOM BRCMSTB GPIO DRIVER
3365 M:      Gregory Fong <gregory.0xf0@gmail.com>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Supported
3368 F:      drivers/gpio/gpio-brcmstb.c
3369 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3370
3371 BROADCOM BRCMSTB I2C DRIVER
3372 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3373 L:      linux-i2c@vger.kernel.org
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/i2c/busses/i2c-brcmstb.c
3377 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3378
3379 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3380 M:      Al Cooper <alcooperx@gmail.com>
3381 L:      linux-kernel@vger.kernel.org
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Maintained
3384 F:      drivers/phy/broadcom/phy-brcm-usb*
3385
3386 BROADCOM GENET ETHERNET DRIVER
3387 M:      Doug Berger <opendmb@gmail.com>
3388 M:      Florian Fainelli <f.fainelli@gmail.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 L:      netdev@vger.kernel.org
3391 S:      Supported
3392 F:      drivers/net/ethernet/broadcom/genet/
3393
3394 BROADCOM IPROC ARM ARCHITECTURE
3395 M:      Ray Jui <rjui@broadcom.com>
3396 M:      Scott Branden <sbranden@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 T:      git git://github.com/broadcom/cygnus-linux.git
3400 S:      Maintained
3401 N:      iproc
3402 N:      cygnus
3403 N:      bcm[-_]nsp
3404 N:      bcm9113*
3405 N:      bcm9583*
3406 N:      bcm9585*
3407 N:      bcm9586*
3408 N:      bcm988312
3409 N:      bcm113*
3410 N:      bcm583*
3411 N:      bcm585*
3412 N:      bcm586*
3413 N:      bcm88312
3414 N:      hr2
3415 N:      stingray
3416 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3417 F:      arch/arm64/boot/dts/broadcom/stingray/*
3418 F:      drivers/clk/bcm/clk-ns*
3419 F:      drivers/clk/bcm/clk-sr*
3420 F:      drivers/pinctrl/bcm/pinctrl-ns*
3421 F:      include/dt-bindings/clock/bcm-sr*
3422
3423 BROADCOM KONA GPIO DRIVER
3424 M:      Ray Jui <rjui@broadcom.com>
3425 L:      bcm-kernel-feedback-list@broadcom.com
3426 S:      Supported
3427 F:      drivers/gpio/gpio-bcm-kona.c
3428 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3429
3430 BROADCOM NETXTREME-E ROCE DRIVER
3431 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3432 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3433 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3434 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3435 L:      linux-rdma@vger.kernel.org
3436 W:      http://www.broadcom.com
3437 S:      Supported
3438 F:      drivers/infiniband/hw/bnxt_re/
3439 F:      include/uapi/rdma/bnxt_re-abi.h
3440
3441 BROADCOM NVRAM DRIVER
3442 M:      Rafał Miłecki <zajec5@gmail.com>
3443 L:      linux-mips@vger.kernel.org
3444 S:      Maintained
3445 F:      drivers/firmware/broadcom/*
3446
3447 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3448 M:      Rafał Miłecki <zajec5@gmail.com>
3449 L:      linux-wireless@vger.kernel.org
3450 S:      Maintained
3451 F:      drivers/bcma/
3452 F:      include/linux/bcma/
3453
3454 BROADCOM STB AVS CPUFREQ DRIVER
3455 M:      Markus Mayer <mmayer@broadcom.com>
3456 M:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-pm@vger.kernel.org
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3460 F:      drivers/cpufreq/brcmstb*
3461
3462 BROADCOM STB AVS TMON DRIVER
3463 M:      Markus Mayer <mmayer@broadcom.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-pm@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3468 F:      drivers/thermal/broadcom/brcmstb*
3469
3470 BROADCOM STB NAND FLASH DRIVER
3471 M:      Brian Norris <computersforpeace@gmail.com>
3472 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3473 L:      linux-mtd@lists.infradead.org
3474 L:      bcm-kernel-feedback-list@broadcom.com
3475 S:      Maintained
3476 F:      drivers/mtd/nand/raw/brcmnand/
3477
3478 BROADCOM STB DPFE DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 S:      Maintained
3483 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3484 F:      drivers/memory/brcmstb_dpfe.c
3485
3486 BROADCOM SPI DRIVER
3487 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3488 M:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3491 F:      drivers/spi/spi-bcm-qspi.*
3492 F:      drivers/spi/spi-brcmstb-qspi.c
3493 F:      drivers/spi/spi-iproc-qspi.c
3494
3495 BROADCOM SYSTEMPORT ETHERNET DRIVER
3496 M:      Florian Fainelli <f.fainelli@gmail.com>
3497 L:      bcm-kernel-feedback-list@broadcom.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3501
3502 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3503 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3504 M:      Prashant Sreedharan <prashant@broadcom.com>
3505 M:      Michael Chan <mchan@broadcom.com>
3506 L:      netdev@vger.kernel.org
3507 S:      Supported
3508 F:      drivers/net/ethernet/broadcom/tg3.*
3509
3510 BROCADE BFA FC SCSI DRIVER
3511 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3512 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3513 L:      linux-scsi@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/scsi/bfa/
3516
3517 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3518 M:      Rasesh Mody <rmody@marvell.com>
3519 M:      Sudarsana Kalluru <skalluru@marvell.com>
3520 M:      GR-Linux-NIC-Dev@marvell.com
3521 L:      netdev@vger.kernel.org
3522 S:      Supported
3523 F:      drivers/net/ethernet/brocade/bna/
3524
3525 BSG (block layer generic sg v4 driver)
3526 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3527 L:      linux-scsi@vger.kernel.org
3528 S:      Supported
3529 F:      block/bsg.c
3530 F:      include/linux/bsg.h
3531 F:      include/uapi/linux/bsg.h
3532
3533 BT87X AUDIO DRIVER
3534 M:      Clemens Ladisch <clemens@ladisch.de>
3535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3537 S:      Maintained
3538 F:      Documentation/sound/cards/bt87x.rst
3539 F:      sound/pci/bt87x.c
3540
3541 BT8XXGPIO DRIVER
3542 M:      Michael Buesch <m@bues.ch>
3543 W:      http://bu3sch.de/btgpio.php
3544 S:      Maintained
3545 F:      drivers/gpio/gpio-bt8xx.c
3546
3547 BTRFS FILE SYSTEM
3548 M:      Chris Mason <clm@fb.com>
3549 M:      Josef Bacik <josef@toxicpanda.com>
3550 M:      David Sterba <dsterba@suse.com>
3551 L:      linux-btrfs@vger.kernel.org
3552 W:      http://btrfs.wiki.kernel.org/
3553 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3555 S:      Maintained
3556 F:      Documentation/filesystems/btrfs.txt
3557 F:      fs/btrfs/
3558 F:      include/linux/btrfs*
3559 F:      include/uapi/linux/btrfs*
3560
3561 BTTV VIDEO4LINUX DRIVER
3562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3563 L:      linux-media@vger.kernel.org
3564 W:      https://linuxtv.org
3565 T:      git git://linuxtv.org/media_tree.git
3566 S:      Odd fixes
3567 F:      Documentation/media/v4l-drivers/bttv*
3568 F:      drivers/media/pci/bt8xx/bttv*
3569
3570 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3571 M:      Chanwoo Choi <cw00.choi@samsung.com>
3572 L:      linux-pm@vger.kernel.org
3573 L:      linux-samsung-soc@vger.kernel.org
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3575 S:      Maintained
3576 F:      drivers/devfreq/exynos-bus.c
3577 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3578
3579 BUSLOGIC SCSI DRIVER
3580 M:      Khalid Aziz <khalid@gonehiking.org>
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Maintained
3583 F:      drivers/scsi/BusLogic.*
3584 F:      drivers/scsi/FlashPoint.*
3585
3586 C-MEDIA CMI8788 DRIVER
3587 M:      Clemens Ladisch <clemens@ladisch.de>
3588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3590 S:      Maintained
3591 F:      sound/pci/oxygen/
3592
3593 C-SKY ARCHITECTURE
3594 M:      Guo Ren <guoren@kernel.org>
3595 T:      git https://github.com/c-sky/csky-linux.git
3596 S:      Supported
3597 F:      arch/csky/
3598 F:      Documentation/devicetree/bindings/csky/
3599 F:      drivers/irqchip/irq-csky-*
3600 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3601 F:      drivers/clocksource/timer-gx6605s.c
3602 F:      drivers/clocksource/timer-mp-csky.c
3603 F:      Documentation/devicetree/bindings/timer/csky,*
3604 K:      csky
3605 N:      csky
3606
3607 C6X ARCHITECTURE
3608 M:      Mark Salter <msalter@redhat.com>
3609 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3610 L:      linux-c6x-dev@linux-c6x.org
3611 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3612 S:      Maintained
3613 F:      arch/c6x/
3614
3615 CA8210 IEEE-802.15.4 RADIO DRIVER
3616 M:      Harry Morris <h.morris@cascoda.com>
3617 L:      linux-wpan@vger.kernel.org
3618 W:      https://github.com/Cascoda/ca8210-linux.git
3619 S:      Maintained
3620 F:      drivers/net/ieee802154/ca8210.c
3621 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3622
3623 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3624 M:      David Howells <dhowells@redhat.com>
3625 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3626 S:      Supported
3627 F:      Documentation/filesystems/caching/cachefiles.txt
3628 F:      fs/cachefiles/
3629
3630 CADENCE MIPI-CSI2 BRIDGES
3631 M:      Maxime Ripard <mripard@kernel.org>
3632 L:      linux-media@vger.kernel.org
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3635 F:      drivers/media/platform/cadence/cdns-csi2*
3636
3637 CADENCE NAND DRIVER
3638 M:      Piotr Sroka <piotrs@cadence.com>
3639 L:      linux-mtd@lists.infradead.org
3640 S:      Maintained
3641 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3642 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3643
3644 CADET FM/AM RADIO RECEIVER DRIVER
3645 M:      Hans Verkuil <hverkuil@xs4all.nl>
3646 L:      linux-media@vger.kernel.org
3647 T:      git git://linuxtv.org/media_tree.git
3648 W:      https://linuxtv.org
3649 S:      Maintained
3650 F:      drivers/media/radio/radio-cadet*
3651
3652 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3653 M:      Jonathan Corbet <corbet@lwn.net>
3654 L:      linux-media@vger.kernel.org
3655 T:      git git://linuxtv.org/media_tree.git
3656 S:      Maintained
3657 F:      Documentation/media/v4l-drivers/cafe_ccic*
3658 F:      drivers/media/platform/marvell-ccic/
3659
3660 CAIF NETWORK LAYER
3661 L:      netdev@vger.kernel.org
3662 S:      Orphan
3663 F:      Documentation/networking/caif/
3664 F:      drivers/net/caif/
3665 F:      include/uapi/linux/caif/
3666 F:      include/net/caif/
3667 F:      net/caif/
3668
3669 CAKE QDISC
3670 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3671 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3672 S:      Maintained
3673 F:      net/sched/sch_cake.c
3674
3675 CAN NETWORK DRIVERS
3676 M:      Wolfgang Grandegger <wg@grandegger.com>
3677 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3678 L:      linux-can@vger.kernel.org
3679 W:      https://github.com/linux-can
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/net/can/
3684 F:      drivers/net/can/
3685 F:      include/linux/can/dev.h
3686 F:      include/linux/can/led.h
3687 F:      include/linux/can/rx-offload.h
3688 F:      include/linux/can/platform/
3689 F:      include/uapi/linux/can/error.h
3690 F:      include/uapi/linux/can/netlink.h
3691 F:      include/uapi/linux/can/vxcan.h
3692
3693 CAN NETWORK LAYER
3694 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3695 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3696 L:      linux-can@vger.kernel.org
3697 W:      https://github.com/linux-can
3698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3700 S:      Maintained
3701 F:      Documentation/networking/can.rst
3702 F:      net/can/
3703 F:      include/linux/can/core.h
3704 F:      include/linux/can/skb.h
3705 F:      include/net/netns/can.h
3706 F:      include/uapi/linux/can.h
3707 F:      include/uapi/linux/can/bcm.h
3708 F:      include/uapi/linux/can/raw.h
3709 F:      include/uapi/linux/can/gw.h
3710
3711 CAN-J1939 NETWORK LAYER
3712 M:      Robin van der Gracht <robin@protonic.nl>
3713 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3715 L:      linux-can@vger.kernel.org
3716 S:      Maintained
3717 F:      Documentation/networking/j1939.rst
3718 F:      net/can/j1939/
3719 F:      include/uapi/linux/can/j1939.h
3720
3721 CAPABILITIES
3722 M:      Serge Hallyn <serge@hallyn.com>
3723 L:      linux-security-module@vger.kernel.org
3724 S:      Supported
3725 F:      include/linux/capability.h
3726 F:      include/uapi/linux/capability.h
3727 F:      security/commoncap.c
3728 F:      kernel/capability.c
3729
3730 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3731 M:      Kevin Tsai <ktsai@capellamicro.com>
3732 S:      Maintained
3733 F:      drivers/iio/light/cm*
3734
3735 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3736 M:      Christian Lamparter <chunkeey@googlemail.com>
3737 L:      linux-wireless@vger.kernel.org
3738 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3739 S:      Maintained
3740 F:      drivers/net/wireless/ath/carl9170/
3741
3742 CAVIUM I2C DRIVER
3743 M:      Robert Richter <rrichter@marvell.com>
3744 W:      http://www.marvell.com
3745 S:      Supported
3746 F:      drivers/i2c/busses/i2c-octeon*
3747 F:      drivers/i2c/busses/i2c-thunderx*
3748
3749 CAVIUM LIQUIDIO NETWORK DRIVER
3750 M:      Derek Chickles <dchickles@marvell.com>
3751 M:      Satanand Burla <sburla@marvell.com>
3752 M:      Felix Manlunas <fmanlunas@marvell.com>
3753 L:      netdev@vger.kernel.org
3754 W:      http://www.marvell.com
3755 S:      Supported
3756 F:      drivers/net/ethernet/cavium/liquidio/
3757
3758 CAVIUM MMC DRIVER
3759 M:      Robert Richter <rrichter@marvell.com>
3760 W:      http://www.marvell.com
3761 S:      Supported
3762 F:      drivers/mmc/host/cavium*
3763
3764 CAVIUM OCTEON-TX CRYPTO DRIVER
3765 M:      George Cherian <gcherian@marvell.com>
3766 L:      linux-crypto@vger.kernel.org
3767 W:      http://www.marvell.com
3768 S:      Supported
3769 F:      drivers/crypto/cavium/cpt/
3770
3771 CAVIUM THUNDERX2 ARM64 SOC
3772 M:      Robert Richter <rrichter@marvell.com>
3773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3774 S:      Maintained
3775 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3776 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3777
3778 CC2520 IEEE-802.15.4 RADIO DRIVER
3779 M:      Varka Bhadram <varkabhadram@gmail.com>
3780 L:      linux-wpan@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/net/ieee802154/cc2520.c
3783 F:      include/linux/spi/cc2520.h
3784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3785
3786 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3787 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3788 L:      linux-crypto@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/crypto/ccree/
3791 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3792
3793 CEC FRAMEWORK
3794 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 T:      git git://linuxtv.org/media_tree.git
3797 W:      http://linuxtv.org
3798 S:      Supported
3799 F:      Documentation/media/kapi/cec-core.rst
3800 F:      Documentation/media/uapi/cec
3801 F:      drivers/media/cec/
3802 F:      drivers/media/rc/keymaps/rc-cec.c
3803 F:      include/media/cec.h
3804 F:      include/media/cec-notifier.h
3805 F:      include/uapi/linux/cec.h
3806 F:      include/uapi/linux/cec-funcs.h
3807 F:      Documentation/devicetree/bindings/media/cec.txt
3808 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3809
3810 CEC GPIO DRIVER
3811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3812 L:      linux-media@vger.kernel.org
3813 T:      git git://linuxtv.org/media_tree.git
3814 W:      http://linuxtv.org
3815 S:      Supported
3816 F:      drivers/media/platform/cec-gpio/
3817 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3818
3819 CELL BROADBAND ENGINE ARCHITECTURE
3820 M:      Arnd Bergmann <arnd@arndb.de>
3821 L:      linuxppc-dev@lists.ozlabs.org
3822 W:      http://www.ibm.com/developerworks/power/cell/
3823 S:      Supported
3824 F:      arch/powerpc/include/asm/cell*.h
3825 F:      arch/powerpc/include/asm/spu*.h
3826 F:      arch/powerpc/include/uapi/asm/spu*.h
3827 F:      arch/powerpc/oprofile/*cell*
3828 F:      arch/powerpc/platforms/cell/
3829
3830 CEPH COMMON CODE (LIBCEPH)
3831 M:      Ilya Dryomov <idryomov@gmail.com>
3832 M:      Jeff Layton <jlayton@kernel.org>
3833 M:      Sage Weil <sage@redhat.com>
3834 L:      ceph-devel@vger.kernel.org
3835 W:      http://ceph.com/
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3837 T:      git git://github.com/ceph/ceph-client.git
3838 S:      Supported
3839 F:      net/ceph/
3840 F:      include/linux/ceph/
3841 F:      include/linux/crush/
3842
3843 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3844 M:      Jeff Layton <jlayton@kernel.org>
3845 M:      Sage Weil <sage@redhat.com>
3846 M:      Ilya Dryomov <idryomov@gmail.com>
3847 L:      ceph-devel@vger.kernel.org
3848 W:      http://ceph.com/
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3850 T:      git git://github.com/ceph/ceph-client.git
3851 S:      Supported
3852 F:      Documentation/filesystems/ceph.txt
3853 F:      fs/ceph/
3854
3855 CERTIFICATE HANDLING:
3856 M:      David Howells <dhowells@redhat.com>
3857 M:      David Woodhouse <dwmw2@infradead.org>
3858 L:      keyrings@vger.kernel.org
3859 S:      Maintained
3860 F:      Documentation/admin-guide/module-signing.rst
3861 F:      certs/
3862 F:      scripts/sign-file.c
3863 F:      scripts/extract-cert.c
3864
3865 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3866 L:      devel@driverdev.osuosl.org
3867 S:      Obsolete
3868 F:      drivers/staging/wusbcore/
3869
3870 CFAG12864B LCD DRIVER
3871 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3872 S:      Maintained
3873 F:      drivers/auxdisplay/cfag12864b.c
3874 F:      include/linux/cfag12864b.h
3875
3876 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3878 S:      Maintained
3879 F:      drivers/auxdisplay/cfag12864bfb.c
3880 F:      include/linux/cfag12864b.h
3881
3882 802.11 (including CFG80211/NL80211)
3883 M:      Johannes Berg <johannes@sipsolutions.net>
3884 L:      linux-wireless@vger.kernel.org
3885 W:      http://wireless.kernel.org/
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3888 S:      Maintained
3889 F:      net/wireless/
3890 F:      include/uapi/linux/nl80211.h
3891 F:      include/linux/ieee80211.h
3892 F:      include/net/wext.h
3893 F:      include/net/cfg80211.h
3894 F:      include/net/iw_handler.h
3895 F:      include/net/ieee80211_radiotap.h
3896 F:      Documentation/driver-api/80211/cfg80211.rst
3897 F:      Documentation/networking/regulatory.txt
3898
3899 CHAR and MISC DRIVERS
3900 M:      Arnd Bergmann <arnd@arndb.de>
3901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3903 S:      Supported
3904 F:      drivers/char/
3905 F:      drivers/misc/
3906 F:      include/linux/miscdevice.h
3907
3908 CHECKPATCH
3909 M:      Andy Whitcroft <apw@canonical.com>
3910 M:      Joe Perches <joe@perches.com>
3911 S:      Maintained
3912 F:      scripts/checkpatch.pl
3913
3914 CHINESE DOCUMENTATION
3915 M:      Harry Wei <harryxiyou@gmail.com>
3916 M:      Alex Shi <alex.shi@linux.alibaba.com>
3917 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3918 S:      Maintained
3919 F:      Documentation/translations/zh_CN/
3920
3921 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3922 M:      Peter Chen <Peter.Chen@nxp.com>
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 F:      drivers/usb/chipidea/
3927
3928 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3929 M:      Hans de Goede <hdegoede@redhat.com>
3930 L:      linux-input@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3933 F:      drivers/input/touchscreen/chipone_icn8318.c
3934
3935 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3936 M:      Hans de Goede <hdegoede@redhat.com>
3937 L:      linux-input@vger.kernel.org
3938 S:      Maintained
3939 F:      drivers/input/touchscreen/chipone_icn8505.c
3940
3941 CHROME HARDWARE PLATFORM SUPPORT
3942 M:      Benson Leung <bleung@chromium.org>
3943 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3944 S:      Maintained
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3946 F:      drivers/platform/chrome/
3947
3948 CHROMEOS EC SUBDRIVERS
3949 M:      Benson Leung <bleung@chromium.org>
3950 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3951 R:      Guenter Roeck <groeck@chromium.org>
3952 S:      Maintained
3953 N:      cros_ec
3954 N:      cros-ec
3955 F:      drivers/power/supply/cros_usbpd-charger.c
3956
3957 CHROMEOS EC CODEC DRIVER
3958 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3959 S:      Maintained
3960 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3961 R:      Guenter Roeck <groeck@chromium.org>
3962 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3963 F:      sound/soc/codecs/cros_ec_codec.*
3964
3965 CIRRUS LOGIC AUDIO CODEC DRIVERS
3966 M:      Brian Austin <brian.austin@cirrus.com>
3967 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3969 S:      Maintained
3970 F:      sound/soc/codecs/cs*
3971
3972 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3973 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3977
3978 CIRRUS LOGIC LOCHNAGAR DRIVER
3979 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3980 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3981 L:      patches@opensource.cirrus.com
3982 S:      Supported
3983 F:      drivers/clk/clk-lochnagar.c
3984 F:      drivers/hwmon/lochnagar-hwmon.c
3985 F:      drivers/mfd/lochnagar-i2c.c
3986 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3987 F:      drivers/regulator/lochnagar-regulator.c
3988 F:      sound/soc/codecs/lochnagar-sc.c
3989 F:      include/dt-bindings/clk/lochnagar.h
3990 F:      include/dt-bindings/pinctrl/lochnagar.h
3991 F:      include/linux/mfd/lochnagar*
3992 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3993 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3998 F:      Documentation/hwmon/lochnagar.rst
3999
4000 CISCO FCOE HBA DRIVER
4001 M:      Satish Kharat <satishkh@cisco.com>
4002 M:      Sesidhar Baddela <sebaddel@cisco.com>
4003 M:      Karan Tilak Kumar <kartilak@cisco.com>
4004 L:      linux-scsi@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/scsi/fnic/
4007
4008 CISCO SCSI HBA DRIVER
4009 M:      Karan Tilak Kumar <kartilak@cisco.com>
4010 M:      Sesidhar Baddela <sebaddel@cisco.com>
4011 L:      linux-scsi@vger.kernel.org
4012 S:      Supported
4013 F:      drivers/scsi/snic/
4014
4015 CISCO VIC ETHERNET NIC DRIVER
4016 M:      Christian Benvenuti <benve@cisco.com>
4017 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4018 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4019 S:      Supported
4020 F:      drivers/net/ethernet/cisco/enic/
4021
4022 CISCO VIC LOW LATENCY NIC DRIVER
4023 M:      Christian Benvenuti <benve@cisco.com>
4024 M:      Nelson Escobar <neescoba@cisco.com>
4025 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4026 S:      Supported
4027 F:      drivers/infiniband/hw/usnic/
4028
4029 CIRRUS LOGIC MADERA CODEC DRIVERS
4030 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4031 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4033 L:      patches@opensource.cirrus.com
4034 T:      git https://github.com/CirrusLogic/linux-drivers.git
4035 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4036 S:      Supported
4037 F:      Documentation/devicetree/bindings/mfd/madera.txt
4038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4039 F:      Documentation/devicetree/bindings/sound/madera.txt
4040 F:      include/dt-bindings/sound/madera*
4041 F:      include/linux/irqchip/irq-madera*
4042 F:      include/linux/mfd/madera/*
4043 F:      include/sound/madera*
4044 F:      drivers/gpio/gpio-madera*
4045 F:      drivers/irqchip/irq-madera*
4046 F:      drivers/mfd/madera*
4047 F:      drivers/mfd/cs47l*
4048 F:      drivers/pinctrl/cirrus/*
4049 F:      sound/soc/codecs/cs47l*
4050 F:      sound/soc/codecs/madera*
4051
4052 CLANG-FORMAT FILE
4053 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4054 S:      Maintained
4055 F:      .clang-format
4056
4057 CLANG/LLVM BUILD SUPPORT
4058 L:      clang-built-linux@googlegroups.com
4059 W:      https://clangbuiltlinux.github.io/
4060 B:      https://github.com/ClangBuiltLinux/linux/issues
4061 C:      irc://chat.freenode.net/clangbuiltlinux
4062 S:      Supported
4063 K:      \b(?i:clang|llvm)\b
4064
4065 CLEANCACHE API
4066 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4067 L:      linux-kernel@vger.kernel.org
4068 S:      Maintained
4069 F:      mm/cleancache.c
4070 F:      include/linux/cleancache.h
4071
4072 CLK API
4073 M:      Russell King <linux@armlinux.org.uk>
4074 L:      linux-clk@vger.kernel.org
4075 S:      Maintained
4076 F:      include/linux/clk.h
4077
4078 CLOCKSOURCE, CLOCKEVENT DRIVERS
4079 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4080 M:      Thomas Gleixner <tglx@linutronix.de>
4081 L:      linux-kernel@vger.kernel.org
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4083 S:      Supported
4084 F:      drivers/clocksource/
4085 F:      Documentation/devicetree/bindings/timer/
4086
4087 CMPC ACPI DRIVER
4088 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4089 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4090 L:      platform-driver-x86@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/platform/x86/classmate-laptop.c
4093
4094 COBALT MEDIA DRIVER
4095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4096 L:      linux-media@vger.kernel.org
4097 T:      git git://linuxtv.org/media_tree.git
4098 W:      https://linuxtv.org
4099 S:      Supported
4100 F:      drivers/media/pci/cobalt/
4101
4102 COCCINELLE/Semantic Patches (SmPL)
4103 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4104 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4105 M:      Nicolas Palix <nicolas.palix@imag.fr>
4106 M:      Michal Marek <michal.lkml@markovi.net>
4107 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4109 W:      http://coccinelle.lip6.fr/
4110 S:      Supported
4111 F:      Documentation/dev-tools/coccinelle.rst
4112 F:      scripts/coccinelle/
4113 F:      scripts/coccicheck
4114
4115 CODA FILE SYSTEM
4116 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4117 M:      coda@cs.cmu.edu
4118 L:      codalist@coda.cs.cmu.edu
4119 W:      http://www.coda.cs.cmu.edu/
4120 S:      Maintained
4121 F:      Documentation/filesystems/coda.txt
4122 F:      fs/coda/
4123 F:      include/linux/coda*.h
4124 F:      include/uapi/linux/coda*.h
4125
4126 CODA V4L2 MEM2MEM DRIVER
4127 M:      Philipp Zabel <p.zabel@pengutronix.de>
4128 L:      linux-media@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/media/coda.txt
4131 F:      drivers/media/platform/coda/
4132
4133 CODE OF CONDUCT
4134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4135 S:      Supported
4136 F:      Documentation/process/code-of-conduct.rst
4137 F:      Documentation/process/code-of-conduct-interpretation.rst
4138
4139 COMMON CLK FRAMEWORK
4140 M:      Michael Turquette <mturquette@baylibre.com>
4141 M:      Stephen Boyd <sboyd@kernel.org>
4142 L:      linux-clk@vger.kernel.org
4143 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/clock/
4147 F:      drivers/clk/
4148 X:      drivers/clk/clkdev.c
4149 F:      include/linux/clk-pr*
4150 F:      include/linux/clk/
4151 F:      include/linux/of_clk.h
4152
4153 COMMON INTERNET FILE SYSTEM (CIFS)
4154 M:      Steve French <sfrench@samba.org>
4155 L:      linux-cifs@vger.kernel.org
4156 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4157 W:      http://linux-cifs.samba.org/
4158 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4159 S:      Supported
4160 F:      Documentation/admin-guide/cifs/
4161 F:      fs/cifs/
4162
4163 COMPACTPCI HOTPLUG CORE
4164 M:      Scott Murray <scott@spiteful.org>
4165 L:      linux-pci@vger.kernel.org
4166 S:      Maintained
4167 F:      drivers/pci/hotplug/cpci_hotplug*
4168
4169 COMPACTPCI HOTPLUG GENERIC DRIVER
4170 M:      Scott Murray <scott@spiteful.org>
4171 L:      linux-pci@vger.kernel.org
4172 S:      Maintained
4173 F:      drivers/pci/hotplug/cpcihp_generic.c
4174
4175 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4176 M:      Scott Murray <scott@spiteful.org>
4177 L:      linux-pci@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4180
4181 COMPAL LAPTOP SUPPORT
4182 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4183 L:      platform-driver-x86@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/platform/x86/compal-laptop.c
4186
4187 COMPILER ATTRIBUTES
4188 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4189 S:      Maintained
4190 F:      include/linux/compiler_attributes.h
4191
4192 CONEXANT ACCESSRUNNER USB DRIVER
4193 L:      accessrunner-general@lists.sourceforge.net
4194 W:      http://accessrunner.sourceforge.net/
4195 S:      Orphan
4196 F:      drivers/usb/atm/cxacru.c
4197
4198 CONFIGFS
4199 M:      Joel Becker <jlbec@evilplan.org>
4200 M:      Christoph Hellwig <hch@lst.de>
4201 T:      git git://git.infradead.org/users/hch/configfs.git
4202 S:      Supported
4203 F:      fs/configfs/
4204 F:      include/linux/configfs.h
4205
4206 CONNECTOR
4207 M:      Evgeniy Polyakov <zbr@ioremap.net>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/connector/
4211
4212 CONTROL GROUP (CGROUP)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Li Zefan <lizefan@huawei.com>
4215 M:      Johannes Weiner <hannes@cmpxchg.org>
4216 L:      cgroups@vger.kernel.org
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4218 S:      Maintained
4219 F:      Documentation/admin-guide/cgroup-v2.rst
4220 F:      Documentation/admin-guide/cgroup-v1/
4221 F:      include/linux/cgroup*
4222 F:      kernel/cgroup/
4223
4224 CONTROL GROUP - CPUSET
4225 M:      Li Zefan <lizefan@huawei.com>
4226 L:      cgroups@vger.kernel.org
4227 W:      http://www.bullopensource.org/cpuset/
4228 W:      http://oss.sgi.com/projects/cpusets/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4230 S:      Maintained
4231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4232 F:      include/linux/cpuset.h
4233 F:      kernel/cgroup/cpuset.c
4234
4235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4236 M:      Johannes Weiner <hannes@cmpxchg.org>
4237 M:      Michal Hocko <mhocko@kernel.org>
4238 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4239 L:      cgroups@vger.kernel.org
4240 L:      linux-mm@kvack.org
4241 S:      Maintained
4242 F:      mm/memcontrol.c
4243 F:      mm/swap_cgroup.c
4244
4245 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4246 M:      Tejun Heo <tj@kernel.org>
4247 M:      Jens Axboe <axboe@kernel.dk>
4248 L:      cgroups@vger.kernel.org
4249 L:      linux-block@vger.kernel.org
4250 T:      git git://git.kernel.dk/linux-block
4251 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4252 F:      block/blk-cgroup.c
4253 F:      include/linux/blk-cgroup.h
4254 F:      block/blk-throttle.c
4255 F:      block/blk-iolatency.c
4256 F:      block/bfq-cgroup.c
4257
4258 CORETEMP HARDWARE MONITORING DRIVER
4259 M:      Fenghua Yu <fenghua.yu@intel.com>
4260 L:      linux-hwmon@vger.kernel.org
4261 S:      Maintained
4262 F:      Documentation/hwmon/coretemp.rst
4263 F:      drivers/hwmon/coretemp.c
4264
4265 COSA/SRP SYNC SERIAL DRIVER
4266 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4267 W:      http://www.fi.muni.cz/~kas/cosa/
4268 S:      Maintained
4269 F:      drivers/net/wan/cosa*
4270
4271 COUNTER SUBSYSTEM
4272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4273 L:      linux-iio@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/ABI/testing/sysfs-bus-counter*
4276 F:      Documentation/driver-api/generic-counter.rst
4277 F:      drivers/counter/
4278 F:      include/linux/counter.h
4279 F:      include/linux/counter_enum.h
4280
4281 CPMAC ETHERNET DRIVER
4282 M:      Florian Fainelli <f.fainelli@gmail.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/net/ethernet/ti/cpmac.c
4286
4287 CPU FREQUENCY SCALING FRAMEWORK
4288 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4289 M:      Viresh Kumar <viresh.kumar@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpufreq.rst
4296 F:      Documentation/admin-guide/pm/intel_pstate.rst
4297 F:      Documentation/cpu-freq/
4298 F:      Documentation/devicetree/bindings/cpufreq/
4299 F:      drivers/cpufreq/
4300 F:      kernel/sched/cpufreq*.c
4301 F:      include/linux/cpufreq.h
4302 F:      include/linux/sched/cpufreq.h
4303 F:      tools/testing/selftests/cpufreq/
4304
4305 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4306 M:      Viresh Kumar <viresh.kumar@linaro.org>
4307 M:      Sudeep Holla <sudeep.holla@arm.com>
4308 L:      linux-pm@vger.kernel.org
4309 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4310 S:      Maintained
4311 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4312
4313 CPU POWER MONITORING SUBSYSTEM
4314 M:      Thomas Renninger <trenn@suse.com>
4315 M:      Shuah Khan <shuah@kernel.org>
4316 M:      Shuah Khan <skhan@linuxfoundation.org>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      tools/power/cpupower/
4320
4321 CPUID/MSR DRIVER
4322 M:      "H. Peter Anvin" <hpa@zytor.com>
4323 S:      Maintained
4324 F:      arch/x86/kernel/cpuid.c
4325 F:      arch/x86/kernel/msr.c
4326
4327 CPUIDLE DRIVER - ARM BIG LITTLE
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 S:      Maintained
4334 F:      drivers/cpuidle/cpuidle-big_little.c
4335
4336 CPUIDLE DRIVER - ARM EXYNOS
4337 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 M:      Kukjin Kim <kgene@kernel.org>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-samsung-soc@vger.kernel.org
4342 S:      Supported
4343 F:      drivers/cpuidle/cpuidle-exynos.c
4344 F:      arch/arm/mach-exynos/pm.c
4345
4346 CPUIDLE DRIVER - ARM PSCI
4347 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4348 M:      Sudeep Holla <sudeep.holla@arm.com>
4349 L:      linux-pm@vger.kernel.org
4350 L:      linux-arm-kernel@lists.infradead.org
4351 S:      Supported
4352 F:      drivers/cpuidle/cpuidle-psci.c
4353
4354 CPU IDLE TIME MANAGEMENT FRAMEWORK
4355 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4357 L:      linux-pm@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4360 B:      https://bugzilla.kernel.org
4361 F:      Documentation/admin-guide/pm/cpuidle.rst
4362 F:      Documentation/driver-api/pm/cpuidle.rst
4363 F:      drivers/cpuidle/*
4364 F:      include/linux/cpuidle.h
4365
4366 CRAMFS FILESYSTEM
4367 M:      Nicolas Pitre <nico@fluxnic.net>
4368 S:      Maintained
4369 F:      Documentation/filesystems/cramfs.txt
4370 F:      fs/cramfs/
4371
4372 CREATIVE SB0540
4373 M:      Bastien Nocera <hadess@hadess.net>
4374 L:      linux-input@vger.kernel.org
4375 S:      Maintained
4376 F:      drivers/hid/hid-creative-sb0540.c
4377
4378 CRYPTO API
4379 M:      Herbert Xu <herbert@gondor.apana.org.au>
4380 M:      "David S. Miller" <davem@davemloft.net>
4381 L:      linux-crypto@vger.kernel.org
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4384 S:      Maintained
4385 F:      Documentation/crypto/
4386 F:      Documentation/devicetree/bindings/crypto/
4387 F:      arch/*/crypto/
4388 F:      crypto/
4389 F:      drivers/crypto/
4390 F:      include/crypto/
4391 F:      include/linux/crypto*
4392 F:      lib/crypto/
4393
4394 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4395 M:      Neil Horman <nhorman@tuxdriver.com>
4396 L:      linux-crypto@vger.kernel.org
4397 S:      Maintained
4398 F:      crypto/ansi_cprng.c
4399 F:      crypto/rng.c
4400
4401 CS3308 MEDIA DRIVER
4402 M:      Hans Verkuil <hverkuil@xs4all.nl>
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      http://linuxtv.org
4406 S:      Odd Fixes
4407 F:      drivers/media/i2c/cs3308.c
4408
4409 CS5535 Audio ALSA driver
4410 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4411 S:      Maintained
4412 F:      sound/pci/cs5535audio/
4413
4414 CSI DRIVERS FOR ALLWINNER V3s
4415 M:      Yong Deng <yong.deng@magewell.com>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 S:      Maintained
4419 F:      drivers/media/platform/sunxi/sun6i-csi/
4420 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4421
4422 CW1200 WLAN driver
4423 M:      Solomon Peachy <pizza@shaftnet.org>
4424 S:      Maintained
4425 F:      drivers/net/wireless/st/cw1200/
4426
4427 CX18 VIDEO4LINUX DRIVER
4428 M:      Andy Walls <awalls@md.metrocast.net>
4429 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 W:      https://linuxtv.org
4433 W:      http://www.ivtvdriver.org/index.php/Cx18
4434 S:      Maintained
4435 F:      Documentation/media/v4l-drivers/cx18*
4436 F:      drivers/media/pci/cx18/
4437 F:      include/uapi/linux/ivtv*
4438
4439 CX2341X MPEG ENCODER HELPER MODULE
4440 M:      Hans Verkuil <hverkuil@xs4all.nl>
4441 L:      linux-media@vger.kernel.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 W:      https://linuxtv.org
4444 S:      Maintained
4445 F:      drivers/media/common/cx2341x*
4446 F:      include/media/drv-intf/cx2341x.h
4447
4448 CX24120 MEDIA DRIVER
4449 M:      Jemma Denson <jdenson@gmail.com>
4450 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4451 L:      linux-media@vger.kernel.org
4452 W:      https://linuxtv.org
4453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cx24120*
4456
4457 CX88 VIDEO4LINUX DRIVER
4458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4459 L:      linux-media@vger.kernel.org
4460 W:      https://linuxtv.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 S:      Odd fixes
4463 F:      Documentation/media/v4l-drivers/cx88*
4464 F:      drivers/media/pci/cx88/
4465
4466 CXD2820R MEDIA DRIVER
4467 M:      Antti Palosaari <crope@iki.fi>
4468 L:      linux-media@vger.kernel.org
4469 W:      https://linuxtv.org
4470 W:      http://palosaari.fi/linux/
4471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4472 T:      git git://linuxtv.org/anttip/media_tree.git
4473 S:      Maintained
4474 F:      drivers/media/dvb-frontends/cxd2820r*
4475
4476 CXGB3 ETHERNET DRIVER (CXGB3)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb3/
4482
4483 CXGB3 ISCSI DRIVER (CXGB3I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb3i
4489
4490 CXGB4 CRYPTO DRIVER (chcr)
4491 M:      Atul Gupta <atul.gupta@chelsio.com>
4492 L:      linux-crypto@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/crypto/chelsio
4496
4497 CXGB4 ETHERNET DRIVER (CXGB4)
4498 M:      Vishal Kulkarni <vishal@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4/
4503
4504 CXGB4 ISCSI DRIVER (CXGB4I)
4505 M:      Karen Xie <kxie@chelsio.com>
4506 L:      linux-scsi@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/scsi/cxgbi/cxgb4i
4510
4511 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4512 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4513 L:      linux-rdma@vger.kernel.org
4514 W:      http://www.openfabrics.org
4515 S:      Supported
4516 F:      drivers/infiniband/hw/cxgb4/
4517 F:      include/uapi/rdma/cxgb4-abi.h
4518
4519 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4520 M:      Casey Leedom <leedom@chelsio.com>
4521 L:      netdev@vger.kernel.org
4522 W:      http://www.chelsio.com
4523 S:      Supported
4524 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4525
4526 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4527 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4528 M:      Andrew Donnellan <ajd@linux.ibm.com>
4529 L:      linuxppc-dev@lists.ozlabs.org
4530 S:      Supported
4531 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4532 F:      drivers/misc/cxl/
4533 F:      include/misc/cxl*
4534 F:      include/uapi/misc/cxl.h
4535 F:      Documentation/powerpc/cxl.rst
4536 F:      Documentation/ABI/testing/sysfs-class-cxl
4537
4538 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4539 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4540 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4541 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4542 L:      linux-scsi@vger.kernel.org
4543 S:      Supported
4544 F:      drivers/scsi/cxlflash/
4545 F:      include/uapi/scsi/cxlflash_ioctl.h
4546 F:      Documentation/powerpc/cxlflash.rst
4547
4548 CYBERPRO FB DRIVER
4549 M:      Russell King <linux@armlinux.org.uk>
4550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4551 W:      http://www.armlinux.org.uk/
4552 S:      Maintained
4553 F:      drivers/video/fbdev/cyber2000fb.*
4554
4555 CYCLADES ASYNC MUX DRIVER
4556 W:      http://www.cyclades.com/
4557 S:      Orphan
4558 F:      drivers/tty/cyclades.c
4559 F:      include/linux/cyclades.h
4560 F:      include/uapi/linux/cyclades.h
4561
4562 CYCLADES PC300 DRIVER
4563 W:      http://www.cyclades.com/
4564 S:      Orphan
4565 F:      drivers/net/wan/pc300*
4566
4567 CYPRESS_FIRMWARE MEDIA DRIVER
4568 M:      Antti Palosaari <crope@iki.fi>
4569 L:      linux-media@vger.kernel.org
4570 W:      https://linuxtv.org
4571 W:      http://palosaari.fi/linux/
4572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4573 T:      git git://linuxtv.org/anttip/media_tree.git
4574 S:      Maintained
4575 F:      drivers/media/common/cypress_firmware*
4576
4577 CYTTSP TOUCHSCREEN DRIVER
4578 M:      Ferruh Yigit <fery@cypress.com>
4579 L:      linux-input@vger.kernel.org
4580 S:      Supported
4581 F:      drivers/input/touchscreen/cyttsp*
4582 F:      include/linux/input/cyttsp.h
4583
4584 D-LINK DIR-685 TOUCHKEYS DRIVER
4585 M:      Linus Walleij <linus.walleij@linaro.org>
4586 L:      linux-input@vger.kernel.org
4587 S:      Supported
4588 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4589
4590 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4591 M:      Joshua Kinard <kumba@gentoo.org>
4592 S:      Maintained
4593 F:      drivers/rtc/rtc-ds1685.c
4594 F:      include/linux/rtc/ds1685.h
4595
4596 DAMA SLAVE for AX.25
4597 M:      Joerg Reuter <jreuter@yaina.de>
4598 W:      http://yaina.de/jreuter/
4599 W:      http://www.qsl.net/dl1bke/
4600 L:      linux-hams@vger.kernel.org
4601 S:      Maintained
4602 F:      net/ax25/af_ax25.c
4603 F:      net/ax25/ax25_dev.c
4604 F:      net/ax25/ax25_ds_*
4605 F:      net/ax25/ax25_in.c
4606 F:      net/ax25/ax25_out.c
4607 F:      net/ax25/ax25_timer.c
4608 F:      net/ax25/sysctl_net_ax25.c
4609
4610 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4611 L:      netdev@vger.kernel.org
4612 S:      Orphan
4613 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4614 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4615
4616 DC390/AM53C974 SCSI driver
4617 M:      Hannes Reinecke <hare@suse.com>
4618 L:      linux-scsi@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/scsi/am53c974.c
4621
4622 DC395x SCSI driver
4623 M:      Oliver Neukum <oliver@neukum.org>
4624 M:      Ali Akcaagac <aliakc@web.de>
4625 M:      Jamie Lenehan <lenehan@twibble.org>
4626 L:      dc395x@twibble.org
4627 W:      http://twibble.org/dist/dc395x/
4628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4629 S:      Maintained
4630 F:      Documentation/scsi/dc395x.txt
4631 F:      drivers/scsi/dc395x.*
4632
4633 DCCP PROTOCOL
4634 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4635 L:      dccp@vger.kernel.org
4636 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4637 S:      Maintained
4638 F:      include/linux/dccp.h
4639 F:      include/uapi/linux/dccp.h
4640 F:      include/linux/tfrc.h
4641 F:      net/dccp/
4642
4643 DECnet NETWORK LAYER
4644 W:      http://linux-decnet.sourceforge.net
4645 L:      linux-decnet-user@lists.sourceforge.net
4646 S:      Orphan
4647 F:      Documentation/networking/decnet.txt
4648 F:      net/decnet/
4649
4650 DECSTATION PLATFORM SUPPORT
4651 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4652 L:      linux-mips@vger.kernel.org
4653 W:      http://www.linux-mips.org/wiki/DECstation
4654 S:      Maintained
4655 F:      arch/mips/dec/
4656 F:      arch/mips/include/asm/dec/
4657 F:      arch/mips/include/asm/mach-dec/
4658
4659 DEFXX FDDI NETWORK DRIVER
4660 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4661 S:      Maintained
4662 F:      drivers/net/fddi/defxx.*
4663
4664 DEINTERLACE DRIVERS FOR ALLWINNER H3
4665 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4666 L:      linux-media@vger.kernel.org
4667 T:      git git://linuxtv.org/media_tree.git
4668 S:      Maintained
4669 F:      drivers/media/platform/sunxi/sun8i-di/
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4671
4672 DELL SMBIOS DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smbios.*
4678
4679 DELL SMBIOS SMM DRIVER
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smbios-smm.c
4684
4685 DELL SMBIOS WMI DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-smbios-wmi.c
4690 F:      tools/wmi/dell-smbios-example.c
4691
4692 DEFZA FDDI NETWORK DRIVER
4693 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4694 S:      Maintained
4695 F:      drivers/net/fddi/defza.*
4696
4697 DELL LAPTOP DRIVER
4698 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4699 M:      Pali Rohár <pali.rohar@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/platform/x86/dell-laptop.c
4703
4704 DELL LAPTOP FREEFALL DRIVER
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-smo8800.c
4708
4709 DELL LAPTOP RBTN DRIVER
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-rbtn.*
4713
4714 DELL REMOTE BIOS UPDATE DRIVER
4715 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4716 L:      platform-driver-x86@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell_rbu.c
4719
4720 DELL LAPTOP SMM DRIVER
4721 M:      Pali Rohár <pali.rohar@gmail.com>
4722 S:      Maintained
4723 F:      drivers/hwmon/dell-smm-hwmon.c
4724 F:      include/uapi/linux/i8k.h
4725
4726 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4727 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4728 L:      platform-driver-x86@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/driver-api/dcdbas.rst
4731 F:      drivers/platform/x86/dcdbas.*
4732
4733 DELL WMI NOTIFICATIONS DRIVER
4734 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-wmi.c
4738
4739 DELL WMI DESCRIPTOR DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-wmi-descriptor.c
4743
4744 DELTA ST MEDIA DRIVER
4745 M:      Hugues Fruchet <hugues.fruchet@st.com>
4746 L:      linux-media@vger.kernel.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 W:      https://linuxtv.org
4749 S:      Supported
4750 F:      drivers/media/platform/sti/delta
4751
4752 DENALI NAND DRIVER
4753 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4754 L:      linux-mtd@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/mtd/nand/raw/denali*
4757
4758 DESIGNWARE EDMA CORE IP DRIVER
4759 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4760 L:      dmaengine@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/dma/dw-edma/
4763 F:      include/linux/dma/edma.h
4764
4765 DESIGNWARE USB2 DRD IP DRIVER
4766 M:      Minas Harutyunyan <hminas@synopsys.com>
4767 L:      linux-usb@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4769 S:      Maintained
4770 F:      drivers/usb/dwc2/
4771
4772 DESIGNWARE USB3 DRD IP DRIVER
4773 M:      Felipe Balbi <balbi@kernel.org>
4774 L:      linux-usb@vger.kernel.org
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4776 S:      Maintained
4777 F:      drivers/usb/dwc3/
4778
4779 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4780 M:      Andreas Klinger <ak@it-klinger.de>
4781 L:      linux-iio@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4784 F:      drivers/iio/proximity/srf*.c
4785
4786 DEVICE COREDUMP (DEV_COREDUMP)
4787 M:      Johannes Berg <johannes@sipsolutions.net>
4788 L:      linux-kernel@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/base/devcoredump.c
4791 F:      include/linux/devcoredump.h
4792
4793 DEVICE FREQUENCY (DEVFREQ)
4794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4795 M:      Kyungmin Park <kyungmin.park@samsung.com>
4796 M:      Chanwoo Choi <cw00.choi@samsung.com>
4797 L:      linux-pm@vger.kernel.org
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4799 S:      Maintained
4800 F:      drivers/devfreq/
4801 F:      include/linux/devfreq.h
4802 F:      Documentation/devicetree/bindings/devfreq/
4803 F:      include/trace/events/devfreq.h
4804
4805 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4806 M:      Chanwoo Choi <cw00.choi@samsung.com>
4807 L:      linux-pm@vger.kernel.org
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4809 S:      Supported
4810 F:      drivers/devfreq/event/
4811 F:      drivers/devfreq/devfreq-event.c
4812 F:      include/dt-bindings/pmu/exynos_ppmu.h
4813 F:      include/linux/devfreq-event.h
4814 F:      Documentation/devicetree/bindings/devfreq/event/
4815
4816 DEVICE NUMBER REGISTRY
4817 M:      Torben Mathiasen <device@lanana.org>
4818 W:      http://lanana.org/docs/device-list/index.html
4819 S:      Maintained
4820
4821 DEVICE-MAPPER  (LVM)
4822 M:      Alasdair Kergon <agk@redhat.com>
4823 M:      Mike Snitzer <snitzer@redhat.com>
4824 M:      dm-devel@redhat.com
4825 L:      dm-devel@redhat.com
4826 W:      http://sources.redhat.com/dm
4827 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4829 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4830 S:      Maintained
4831 F:      Documentation/admin-guide/device-mapper/
4832 F:      drivers/md/Makefile
4833 F:      drivers/md/Kconfig
4834 F:      drivers/md/dm*
4835 F:      drivers/md/persistent-data/
4836 F:      include/linux/device-mapper.h
4837 F:      include/linux/dm-*.h
4838 F:      include/uapi/linux/dm-*.h
4839
4840 DEVLINK
4841 M:      Jiri Pirko <jiri@mellanox.com>
4842 L:      netdev@vger.kernel.org
4843 S:      Supported
4844 F:      net/core/devlink.c
4845 F:      include/net/devlink.h
4846 F:      include/uapi/linux/devlink.h
4847
4848 DIALOG SEMICONDUCTOR DRIVERS
4849 M:      Support Opensource <support.opensource@diasemi.com>
4850 W:      http://www.dialog-semiconductor.com/products
4851 S:      Supported
4852 F:      Documentation/hwmon/da90??.rst
4853 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4854 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4855 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4856 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4857 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4858 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4859 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4860 F:      drivers/gpio/gpio-da90??.c
4861 F:      drivers/hwmon/da90??-hwmon.c
4862 F:      drivers/iio/adc/da91??-*.c
4863 F:      drivers/input/misc/da90??_onkey.c
4864 F:      drivers/input/touchscreen/da9052_tsi.c
4865 F:      drivers/leds/leds-da90??.c
4866 F:      drivers/mfd/da903x.c
4867 F:      drivers/mfd/da90??-*.c
4868 F:      drivers/mfd/da91??-*.c
4869 F:      drivers/power/supply/da9052-battery.c
4870 F:      drivers/power/supply/da91??-*.c
4871 F:      drivers/regulator/da903x.c
4872 F:      drivers/regulator/da9???-regulator.[ch]
4873 F:      drivers/regulator/slg51000-regulator.[ch]
4874 F:      drivers/thermal/da90??-thermal.c
4875 F:      drivers/rtc/rtc-da90??.c
4876 F:      drivers/video/backlight/da90??_bl.c
4877 F:      drivers/watchdog/da90??_wdt.c
4878 F:      include/linux/mfd/da903x.h
4879 F:      include/linux/mfd/da9052/
4880 F:      include/linux/mfd/da9055/
4881 F:      include/linux/mfd/da9062/
4882 F:      include/linux/mfd/da9063/
4883 F:      include/linux/mfd/da9150/
4884 F:      include/linux/regulator/da9211.h
4885 F:      include/sound/da[79]*.h
4886 F:      sound/soc/codecs/da[79]*.[ch]
4887
4888 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4889 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4890 L:      linux-gpio@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/gpio/gpio-gpio-mm.c
4893
4894 DIOLAN U2C-12 I2C DRIVER
4895 M:      Guenter Roeck <linux@roeck-us.net>
4896 L:      linux-i2c@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4899
4900 FILESYSTEM DIRECT ACCESS (DAX)
4901 M:      Dan Williams <dan.j.williams@intel.com>
4902 R:      Matthew Wilcox <willy@infradead.org>
4903 R:      Jan Kara <jack@suse.cz>
4904 L:      linux-fsdevel@vger.kernel.org
4905 L:      linux-nvdimm@lists.01.org
4906 S:      Supported
4907 F:      fs/dax.c
4908 F:      include/linux/dax.h
4909 F:      include/trace/events/fs_dax.h
4910
4911 DEVICE DIRECT ACCESS (DAX)
4912 M:      Dan Williams <dan.j.williams@intel.com>
4913 M:      Vishal Verma <vishal.l.verma@intel.com>
4914 M:      Dave Jiang <dave.jiang@intel.com>
4915 L:      linux-nvdimm@lists.01.org
4916 S:      Supported
4917 F:      drivers/dax/
4918
4919 DIRECTORY NOTIFICATION (DNOTIFY)
4920 M:      Jan Kara <jack@suse.cz>
4921 R:      Amir Goldstein <amir73il@gmail.com>
4922 L:      linux-fsdevel@vger.kernel.org
4923 S:      Maintained
4924 F:      Documentation/filesystems/dnotify.txt
4925 F:      fs/notify/dnotify/
4926 F:      include/linux/dnotify.h
4927
4928 DISK GEOMETRY AND PARTITION HANDLING
4929 M:      Andries Brouwer <aeb@cwi.nl>
4930 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4931 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4932 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4933 S:      Maintained
4934
4935 DISKQUOTA
4936 M:      Jan Kara <jack@suse.com>
4937 S:      Maintained
4938 F:      Documentation/filesystems/quota.txt
4939 F:      fs/quota/
4940 F:      include/linux/quota*.h
4941 F:      include/uapi/linux/quota*.h
4942
4943 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4944 M:      Bernie Thompson <bernie@plugable.com>
4945 L:      linux-fbdev@vger.kernel.org
4946 S:      Maintained
4947 W:      http://plugable.com/category/projects/udlfb/
4948 F:      drivers/video/fbdev/udlfb.c
4949 F:      include/video/udlfb.h
4950 F:      Documentation/fb/udlfb.rst
4951
4952 DISTRIBUTED LOCK MANAGER (DLM)
4953 M:      Christine Caulfield <ccaulfie@redhat.com>
4954 M:      David Teigland <teigland@redhat.com>
4955 L:      cluster-devel@redhat.com
4956 W:      http://sources.redhat.com/cluster/
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4958 S:      Supported
4959 F:      fs/dlm/
4960
4961 DMA BUFFER SHARING FRAMEWORK
4962 M:      Sumit Semwal <sumit.semwal@linaro.org>
4963 S:      Maintained
4964 L:      linux-media@vger.kernel.org
4965 L:      dri-devel@lists.freedesktop.org
4966 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4967 F:      drivers/dma-buf/
4968 F:      include/linux/dma-buf*
4969 F:      include/linux/reservation.h
4970 F:      include/linux/*fence.h
4971 F:      Documentation/driver-api/dma-buf.rst
4972 T:      git git://anongit.freedesktop.org/drm/drm-misc
4973
4974 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4975 M:      Vinod Koul <vkoul@kernel.org>
4976 L:      dmaengine@vger.kernel.org
4977 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4978 S:      Maintained
4979 F:      drivers/dma/
4980 F:      include/linux/dmaengine.h
4981 F:      include/linux/of_dma.h
4982 F:      Documentation/devicetree/bindings/dma/
4983 F:      Documentation/driver-api/dmaengine/
4984 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4985
4986 DMA MAPPING HELPERS
4987 M:      Christoph Hellwig <hch@lst.de>
4988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4989 R:      Robin Murphy <robin.murphy@arm.com>
4990 L:      iommu@lists.linux-foundation.org
4991 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4992 W:      http://git.infradead.org/users/hch/dma-mapping.git
4993 S:      Supported
4994 F:      kernel/dma/
4995 F:      include/asm-generic/dma-mapping.h
4996 F:      include/linux/dma-direct.h
4997 F:      include/linux/dma-mapping.h
4998 F:      include/linux/dma-noncoherent.h
4999
5000 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5001 M:      Lukasz Luba <l.luba@partner.samsung.com>
5002 L:      linux-pm@vger.kernel.org
5003 L:      linux-samsung-soc@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/memory/samsung/exynos5422-dmc.c
5006 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5007
5008 DME1737 HARDWARE MONITOR DRIVER
5009 M:      Juerg Haefliger <juergh@gmail.com>
5010 L:      linux-hwmon@vger.kernel.org
5011 S:      Maintained
5012 F:      Documentation/hwmon/dme1737.rst
5013 F:      drivers/hwmon/dme1737.c
5014
5015 DMI/SMBIOS SUPPORT
5016 M:      Jean Delvare <jdelvare@suse.com>
5017 S:      Maintained
5018 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5019 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5020 F:      drivers/firmware/dmi-id.c
5021 F:      drivers/firmware/dmi_scan.c
5022 F:      include/linux/dmi.h
5023
5024 DOCUMENTATION
5025 M:      Jonathan Corbet <corbet@lwn.net>
5026 L:      linux-doc@vger.kernel.org
5027 S:      Maintained
5028 F:      Documentation/
5029 F:      scripts/documentation-file-ref-check
5030 F:      scripts/kernel-doc
5031 F:      scripts/sphinx-pre-install
5032 X:      Documentation/ABI/
5033 X:      Documentation/firmware-guide/acpi/
5034 X:      Documentation/devicetree/
5035 X:      Documentation/i2c/
5036 X:      Documentation/media/
5037 X:      Documentation/power/
5038 X:      Documentation/spi/
5039 T:      git git://git.lwn.net/linux.git docs-next
5040
5041 DOCUMENTATION/ITALIAN
5042 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5043 L:      linux-doc@vger.kernel.org
5044 S:      Maintained
5045 F:      Documentation/translations/it_IT
5046
5047 DOCUMENTATION SCRIPTS
5048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5049 L:      linux-doc@vger.kernel.org
5050 S:      Maintained
5051 F:      scripts/documentation-file-ref-check
5052 F:      scripts/sphinx-pre-install
5053 F:      Documentation/sphinx/parse-headers.pl
5054
5055 DONGWOON DW9714 LENS VOICE COIL DRIVER
5056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5057 L:      linux-media@vger.kernel.org
5058 T:      git git://linuxtv.org/media_tree.git
5059 S:      Maintained
5060 F:      drivers/media/i2c/dw9714.c
5061 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5062
5063 DONGWOON DW9807 LENS VOICE COIL DRIVER
5064 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5065 L:      linux-media@vger.kernel.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 S:      Maintained
5068 F:      drivers/media/i2c/dw9807-vcm.c
5069 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5070
5071 DOUBLETALK DRIVER
5072 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5073 L:      blinux-list@redhat.com
5074 S:      Maintained
5075 F:      drivers/char/dtlk.c
5076 F:      include/linux/dtlk.h
5077
5078 DPAA2 DATAPATH I/O (DPIO) DRIVER
5079 M:      Roy Pledge <Roy.Pledge@nxp.com>
5080 L:      linux-kernel@vger.kernel.org
5081 S:      Maintained
5082 F:      drivers/soc/fsl/dpio
5083
5084 DPAA2 ETHERNET DRIVER
5085 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5086 L:      netdev@vger.kernel.org
5087 S:      Maintained
5088 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5093 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5094 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5095 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5096 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5097
5098 DPAA2 ETHERNET SWITCH DRIVER
5099 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5100 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5101 L:      linux-kernel@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/staging/fsl-dpaa2/ethsw
5104
5105 DPT_I2O SCSI RAID DRIVER
5106 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5107 L:      linux-scsi@vger.kernel.org
5108 W:      http://www.adaptec.com/
5109 S:      Maintained
5110 F:      drivers/scsi/dpt*
5111 F:      drivers/scsi/dpt/
5112
5113 DRBD DRIVER
5114 M:      Philipp Reisner <philipp.reisner@linbit.com>
5115 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5116 L:      drbd-dev@lists.linbit.com
5117 W:      http://www.drbd.org
5118 T:      git git://git.linbit.com/linux-drbd.git
5119 T:      git git://git.linbit.com/drbd-8.4.git
5120 S:      Supported
5121 F:      drivers/block/drbd/
5122 F:      lib/lru_cache.c
5123 F:      Documentation/admin-guide/blockdev/
5124
5125 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5127 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5129 S:      Supported
5130 F:      Documentation/kobject.txt
5131 F:      drivers/base/
5132 F:      fs/debugfs/
5133 F:      fs/sysfs/
5134 F:      include/linux/debugfs.h
5135 F:      include/linux/kobj*
5136 F:      lib/kobj*
5137
5138 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5139 M:      Kevin Hilman <khilman@kernel.org>
5140 M:      Nishanth Menon <nm@ti.com>
5141 S:      Maintained
5142 F:      drivers/power/avs/
5143 F:      include/linux/power/smartreflex.h
5144 L:      linux-pm@vger.kernel.org
5145
5146 DRM DRIVER FOR ARM PL111 CLCD
5147 M:      Eric Anholt <eric@anholt.net>
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Supported
5150 F:      drivers/gpu/drm/pl111/
5151
5152 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5153 M:      Linus Walleij <linus.walleij@linaro.org>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5157 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5158
5159 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5160 M:      Dave Airlie <airlied@redhat.com>
5161 S:      Odd Fixes
5162 F:      drivers/gpu/drm/ast/
5163
5164 DRM DRIVER FOR ASPEED BMC GFX
5165 M:      Joel Stanley <joel@jms.id.au>
5166 L:      linux-aspeed@lists.ozlabs.org
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Supported
5169 F:      drivers/gpu/drm/aspeed/
5170 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5171
5172 DRM DRIVER FOR BOCHS VIRTUAL GPU
5173 M:      Gerd Hoffmann <kraxel@redhat.com>
5174 L:      virtualization@lists.linux-foundation.org
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/bochs/
5178
5179 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5180 M:      Linus Walleij <linus.walleij@linaro.org>
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Maintained
5183 F:      drivers/gpu/drm/tve200/
5184
5185 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5186 M:      Jagan Teki <jagan@amarulasolutions.com>
5187 S:      Maintained
5188 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5189 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5190
5191 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5192 M:      Hans de Goede <hdegoede@redhat.com>
5193 T:      git git://anongit.freedesktop.org/drm/drm-misc
5194 S:      Maintained
5195 F:      drivers/gpu/drm/tiny/gm12u320.c
5196
5197 DRM DRIVER FOR ILITEK ILI9225 PANELS
5198 M:      David Lechner <david@lechnology.com>
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 S:      Maintained
5201 F:      drivers/gpu/drm/tiny/ili9225.c
5202 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5203
5204 DRM DRIVER FOR HX8357D PANELS
5205 M:      Eric Anholt <eric@anholt.net>
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 F:      drivers/gpu/drm/tiny/hx8357d.c
5209 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5210
5211 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5212 S:      Orphan / Obsolete
5213 F:      drivers/gpu/drm/i810/
5214 F:      include/uapi/drm/i810_drm.h
5215
5216 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/mga/
5219 F:      include/uapi/drm/mga_drm.h
5220
5221 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5222 M:      Dave Airlie <airlied@redhat.com>
5223 S:      Odd Fixes
5224 F:      drivers/gpu/drm/mgag200/
5225
5226 DRM DRIVER FOR MI0283QT
5227 M:      Noralf Trønnes <noralf@tronnes.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/tiny/mi0283qt.c
5231 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5232
5233 DRM DRIVER FOR MSM ADRENO GPU
5234 M:      Rob Clark <robdclark@gmail.com>
5235 M:      Sean Paul <sean@poorly.run>
5236 L:      linux-arm-msm@vger.kernel.org
5237 L:      dri-devel@lists.freedesktop.org
5238 L:      freedreno@lists.freedesktop.org
5239 T:      git https://gitlab.freedesktop.org/drm/msm.git
5240 S:      Maintained
5241 F:      drivers/gpu/drm/msm/
5242 F:      include/uapi/drm/msm_drm.h
5243 F:      Documentation/devicetree/bindings/display/msm/
5244
5245 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5246 M:      Ben Skeggs <bskeggs@redhat.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 L:      nouveau@lists.freedesktop.org
5249 T:      git git://github.com/skeggsb/linux
5250 S:      Supported
5251 F:      drivers/gpu/drm/nouveau/
5252 F:      include/uapi/drm/nouveau_drm.h
5253
5254 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5255 M:      Stefan Mavrodiev <stefan@olimex.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5258 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5259
5260 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5261 M:      Noralf Trønnes <noralf@tronnes.org>
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Maintained
5264 F:      drivers/gpu/drm/tiny/repaper.c
5265 F:      Documentation/devicetree/bindings/display/repaper.txt
5266
5267 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5268 M:      Dave Airlie <airlied@redhat.com>
5269 M:      Gerd Hoffmann <kraxel@redhat.com>
5270 L:      virtualization@lists.linux-foundation.org
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 S:      Obsolete
5273 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5274 F:      drivers/gpu/drm/cirrus/
5275
5276 DRM DRIVER FOR QXL VIRTUAL GPU
5277 M:      Dave Airlie <airlied@redhat.com>
5278 M:      Gerd Hoffmann <kraxel@redhat.com>
5279 L:      virtualization@lists.linux-foundation.org
5280 L:      spice-devel@lists.freedesktop.org
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/qxl/
5284 F:      include/uapi/drm/qxl_drm.h
5285
5286 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5287 M:      Robert Chiras <robert.chiras@nxp.com>
5288 S:      Maintained
5289 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5290 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5291
5292 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/r128/
5295 F:      include/uapi/drm/r128_drm.h
5296
5297 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5298 M:      Guido Günther <agx@sigxcpu.org>
5299 R:      Purism Kernel Team <kernel@puri.sm>
5300 S:      Maintained
5301 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5302 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5303
5304 DRM DRIVER FOR SAVAGE VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/savage/
5307 F:      include/uapi/drm/savage_drm.h
5308
5309 DRM DRIVER FOR SIS VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/sis/
5312 F:      include/uapi/drm/sis_drm.h
5313
5314 DRM DRIVER FOR SITRONIX ST7701 PANELS
5315 M:      Jagan Teki <jagan@amarulasolutions.com>
5316 S:      Maintained
5317 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5318 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5319
5320 DRM DRIVER FOR SITRONIX ST7586 PANELS
5321 M:      David Lechner <david@lechnology.com>
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 S:      Maintained
5324 F:      drivers/gpu/drm/tiny/st7586.c
5325 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5326
5327 DRM DRIVER FOR SITRONIX ST7735R PANELS
5328 M:      David Lechner <david@lechnology.com>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 F:      drivers/gpu/drm/tiny/st7735r.c
5332 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5333
5334 DRM DRIVER FOR ST-ERICSSON MCDE
5335 M:      Linus Walleij <linus.walleij@linaro.org>
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337 S:      Maintained
5338 F:      drivers/gpu/drm/mcde/
5339 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5340
5341 DRM DRIVER FOR TDFX VIDEO CARDS
5342 S:      Orphan / Obsolete
5343 F:      drivers/gpu/drm/tdfx/
5344
5345 DRM DRIVER FOR TPO TPG110 PANELS
5346 M:      Linus Walleij <linus.walleij@linaro.org>
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5350 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5351
5352 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5353 M:      Dave Airlie <airlied@redhat.com>
5354 R:      Sean Paul <sean@poorly.run>
5355 L:      dri-devel@lists.freedesktop.org
5356 S:      Odd Fixes
5357 F:      drivers/gpu/drm/udl/
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359
5360 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5361 M:      Hans de Goede <hdegoede@redhat.com>
5362 L:      dri-devel@lists.freedesktop.org
5363 S:      Maintained
5364 F:      drivers/gpu/drm/vboxvideo/
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366
5367 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5368 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5369 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5370 R:      Daniel Vetter <daniel@ffwll.ch>
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 S:      Maintained
5373 L:      dri-devel@lists.freedesktop.org
5374 F:      drivers/gpu/drm/vkms/
5375 F:      Documentation/gpu/vkms.rst
5376
5377 DRM DRIVER FOR VMWARE VIRTUAL GPU
5378 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5379 M:      Thomas Hellstrom <thellstrom@vmware.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://people.freedesktop.org/~thomash/linux
5382 S:      Supported
5383 F:      drivers/gpu/drm/vmwgfx/
5384 F:      include/uapi/drm/vmwgfx_drm.h
5385
5386 DRM DRIVERS
5387 M:      David Airlie <airlied@linux.ie>
5388 M:      Daniel Vetter <daniel@ffwll.ch>
5389 L:      dri-devel@lists.freedesktop.org
5390 T:      git git://anongit.freedesktop.org/drm/drm
5391 B:      https://bugs.freedesktop.org/
5392 C:      irc://chat.freenode.net/dri-devel
5393 S:      Maintained
5394 F:      drivers/gpu/drm/
5395 F:      drivers/gpu/vga/
5396 F:      Documentation/devicetree/bindings/display/
5397 F:      Documentation/devicetree/bindings/gpu/
5398 F:      Documentation/gpu/
5399 F:      include/drm/
5400 F:      include/uapi/drm/
5401 F:      include/linux/vga*
5402
5403 DRM DRIVERS AND MISC GPU PATCHES
5404 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5405 M:      Maxime Ripard <mripard@kernel.org>
5406 M:      Sean Paul <sean@poorly.run>
5407 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      Documentation/gpu/
5411 F:      drivers/gpu/vga/
5412 F:      drivers/gpu/drm/*
5413 F:      include/drm/drm*
5414 F:      include/uapi/drm/drm*
5415 F:      include/linux/vga*
5416
5417 DRM DRIVERS FOR ALLWINNER A10
5418 M:      Maxime Ripard <mripard@kernel.org>
5419 M:      Chen-Yu Tsai <wens@csie.org>
5420 L:      dri-devel@lists.freedesktop.org
5421 S:      Supported
5422 F:      drivers/gpu/drm/sun4i/
5423 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425
5426 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5427 M:      Maxime Ripard <mripard@kernel.org>
5428 M:      Chen-Yu Tsai <wens@csie.org>
5429 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Supported
5432 F:      drivers/gpu/drm/sun4i/sun8i*
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434
5435 DRM DRIVERS FOR AMLOGIC SOCS
5436 M:      Neil Armstrong <narmstrong@baylibre.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 L:      linux-amlogic@lists.infradead.org
5439 W:      http://linux-meson.com/
5440 S:      Supported
5441 F:      drivers/gpu/drm/meson/
5442 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5443 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5444 F:      Documentation/gpu/meson.rst
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR ATMEL HLCDC
5448 M:      Sam Ravnborg <sam@ravnborg.org>
5449 M:      Boris Brezillon <bbrezillon@kernel.org>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Supported
5452 F:      drivers/gpu/drm/atmel-hlcdc/
5453 F:      Documentation/devicetree/bindings/display/atmel/
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455
5456 DRM DRIVERS FOR BRIDGE CHIPS
5457 M:      Andrzej Hajda <a.hajda@samsung.com>
5458 M:      Neil Armstrong <narmstrong@baylibre.com>
5459 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5460 R:      Jonas Karlman <jonas@kwiboo.se>
5461 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/bridge/
5465
5466 DRM DRIVERS FOR EXYNOS
5467 M:      Inki Dae <inki.dae@samsung.com>
5468 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5469 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5470 M:      Kyungmin Park <kyungmin.park@samsung.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5473 S:      Supported
5474 F:      drivers/gpu/drm/exynos/
5475 F:      include/uapi/drm/exynos_drm.h
5476 F:      Documentation/devicetree/bindings/display/exynos/
5477
5478 DRM DRIVERS FOR FREESCALE DCU
5479 M:      Stefan Agner <stefan@agner.ch>
5480 M:      Alison Wang <alison.wang@nxp.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 S:      Supported
5483 F:      drivers/gpu/drm/fsl-dcu/
5484 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5485 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5486 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR FREESCALE IMX
5490 M:      Philipp Zabel <p.zabel@pengutronix.de>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Maintained
5493 F:      drivers/gpu/drm/imx/
5494 F:      drivers/gpu/ipu-v3/
5495 F:      Documentation/devicetree/bindings/display/imx/
5496
5497 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5498 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5499 L:      dri-devel@lists.freedesktop.org
5500 T:      git git://github.com/patjak/drm-gma500
5501 S:      Maintained
5502 F:      drivers/gpu/drm/gma500/
5503
5504 DRM DRIVERS FOR HISILICON
5505 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5506 M:      Rongrong Zou <zourongrong@gmail.com>
5507 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5508 R:      Chen Feng <puck.chen@hisilicon.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 T:      git git://github.com/xin3liang/linux.git
5511 S:      Maintained
5512 F:      drivers/gpu/drm/hisilicon/
5513 F:      Documentation/devicetree/bindings/display/hisilicon/
5514
5515 DRM DRIVERS FOR LIMA
5516 M:      Qiang Yu <yuq825@gmail.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5519 S:      Maintained
5520 F:      drivers/gpu/drm/lima/
5521 F:      include/uapi/drm/lima_drm.h
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523
5524 DRM DRIVERS FOR MEDIATEK
5525 M:      CK Hu <ck.hu@mediatek.com>
5526 M:      Philipp Zabel <p.zabel@pengutronix.de>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Supported
5529 F:      drivers/gpu/drm/mediatek/
5530 F:      Documentation/devicetree/bindings/display/mediatek/
5531
5532 DRM DRIVERS FOR NVIDIA TEGRA
5533 M:      Thierry Reding <thierry.reding@gmail.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-tegra@vger.kernel.org
5536 T:      git git://anongit.freedesktop.org/tegra/linux.git
5537 S:      Supported
5538 F:      drivers/gpu/drm/tegra/
5539 F:      drivers/gpu/host1x/
5540 F:      include/linux/host1x.h
5541 F:      include/uapi/drm/tegra_drm.h
5542 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5543
5544 DRM DRIVERS FOR RENESAS
5545 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5546 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      linux-renesas-soc@vger.kernel.org
5549 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5550 S:      Supported
5551 F:      drivers/gpu/drm/rcar-du/
5552 F:      drivers/gpu/drm/shmobile/
5553 F:      include/linux/platform_data/shmob_drm.h
5554 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5555 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5556 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5557
5558 DRM DRIVERS FOR ROCKCHIP
5559 M:      Sandy Huang <hjc@rock-chips.com>
5560 M:      Heiko Stübner <heiko@sntech.de>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Maintained
5563 F:      drivers/gpu/drm/rockchip/
5564 F:      Documentation/devicetree/bindings/display/rockchip/
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566
5567 DRM DRIVERS FOR STI
5568 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5569 M:      Vincent Abriou <vincent.abriou@st.com>
5570 L:      dri-devel@lists.freedesktop.org
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 S:      Maintained
5573 F:      drivers/gpu/drm/sti
5574 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5575
5576 DRM DRIVERS FOR STM
5577 M:      Yannick Fertre <yannick.fertre@st.com>
5578 M:      Philippe Cornu <philippe.cornu@st.com>
5579 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5580 M:      Vincent Abriou <vincent.abriou@st.com>
5581 L:      dri-devel@lists.freedesktop.org
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 S:      Maintained
5584 F:      drivers/gpu/drm/stm
5585 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5586
5587 DRM DRIVERS FOR TI LCDC
5588 M:      Jyri Sarha <jsarha@ti.com>
5589 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/tilcdc/
5593 F:      Documentation/devicetree/bindings/display/tilcdc/
5594
5595 DRM DRIVERS FOR TI OMAP
5596 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Maintained
5599 F:      drivers/gpu/drm/omapdrm/
5600 F:      Documentation/devicetree/bindings/display/ti/
5601
5602 DRM DRIVERS FOR V3D
5603 M:      Eric Anholt <eric@anholt.net>
5604 S:      Supported
5605 F:      drivers/gpu/drm/v3d/
5606 F:      include/uapi/drm/v3d_drm.h
5607 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR VC4
5611 M:      Eric Anholt <eric@anholt.net>
5612 T:      git git://github.com/anholt/linux
5613 S:      Supported
5614 F:      drivers/gpu/drm/vc4/
5615 F:      include/uapi/drm/vc4_drm.h
5616 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618
5619 DRM DRIVERS FOR VIVANTE GPU IP
5620 M:      Lucas Stach <l.stach@pengutronix.de>
5621 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5622 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5623 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 F:      drivers/gpu/drm/etnaviv/
5627 F:      include/uapi/drm/etnaviv_drm.h
5628 F:      Documentation/devicetree/bindings/display/etnaviv/
5629
5630 DRM DRIVERS FOR ZTE ZX
5631 M:      Shawn Guo <shawnguo@kernel.org>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Maintained
5634 F:      drivers/gpu/drm/zte/
5635 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637
5638 DRM PANEL DRIVERS
5639 M:      Thierry Reding <thierry.reding@gmail.com>
5640 R:      Sam Ravnborg <sam@ravnborg.org>
5641 L:      dri-devel@lists.freedesktop.org
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 S:      Maintained
5644 F:      drivers/gpu/drm/drm_panel.c
5645 F:      drivers/gpu/drm/panel/
5646 F:      include/drm/drm_panel.h
5647 F:      Documentation/devicetree/bindings/display/panel/
5648
5649 DRM DRIVERS FOR XEN
5650 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 L:      dri-devel@lists.freedesktop.org
5653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5654 S:      Supported
5655 F:      drivers/gpu/drm/xen/
5656 F:      Documentation/gpu/xen-front.rst
5657
5658 DRM TTM SUBSYSTEM
5659 M:      Christian Koenig <christian.koenig@amd.com>
5660 M:      Huang Rui <ray.huang@amd.com>
5661 T:      git git://people.freedesktop.org/~agd5f/linux
5662 S:      Maintained
5663 L:      dri-devel@lists.freedesktop.org
5664 F:      include/drm/ttm/
5665 F:      drivers/gpu/drm/ttm/
5666
5667 DSBR100 USB FM RADIO DRIVER
5668 M:      Alexey Klimov <klimov.linux@gmail.com>
5669 L:      linux-media@vger.kernel.org
5670 T:      git git://linuxtv.org/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/radio/dsbr100.c
5673
5674 DT3155 MEDIA DRIVER
5675 M:      Hans Verkuil <hverkuil@xs4all.nl>
5676 L:      linux-media@vger.kernel.org
5677 T:      git git://linuxtv.org/media_tree.git
5678 W:      https://linuxtv.org
5679 S:      Odd Fixes
5680 F:      drivers/media/pci/dt3155/
5681
5682 DVB_USB_AF9015 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/af9015*
5691
5692 DVB_USB_AF9035 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/af9035*
5701
5702 DVB_USB_ANYSEE MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/usb/dvb-usb-v2/anysee*
5711
5712 DVB_USB_AU6610 MEDIA DRIVER
5713 M:      Antti Palosaari <crope@iki.fi>
5714 L:      linux-media@vger.kernel.org
5715 W:      https://linuxtv.org
5716 W:      http://palosaari.fi/linux/
5717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5718 T:      git git://linuxtv.org/anttip/media_tree.git
5719 S:      Maintained
5720 F:      drivers/media/usb/dvb-usb-v2/au6610*
5721
5722 DVB_USB_CE6230 MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5731
5732 DVB_USB_CXUSB MEDIA DRIVER
5733 M:      Michael Krufky <mkrufky@linuxtv.org>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://github.com/mkrufky
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/usb/dvb-usb/cxusb*
5741
5742 DVB_USB_EC168 MEDIA DRIVER
5743 M:      Antti Palosaari <crope@iki.fi>
5744 L:      linux-media@vger.kernel.org
5745 W:      https://linuxtv.org
5746 W:      http://palosaari.fi/linux/
5747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5748 T:      git git://linuxtv.org/anttip/media_tree.git
5749 S:      Maintained
5750 F:      drivers/media/usb/dvb-usb-v2/ec168*
5751
5752 DVB_USB_GL861 MEDIA DRIVER
5753 M:      Antti Palosaari <crope@iki.fi>
5754 L:      linux-media@vger.kernel.org
5755 W:      https://linuxtv.org
5756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5757 T:      git git://linuxtv.org/anttip/media_tree.git
5758 S:      Maintained
5759 F:      drivers/media/usb/dvb-usb-v2/gl861*
5760
5761 DVB_USB_MXL111SF MEDIA DRIVER
5762 M:      Michael Krufky <mkrufky@linuxtv.org>
5763 L:      linux-media@vger.kernel.org
5764 W:      https://linuxtv.org
5765 W:      http://github.com/mkrufky
5766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5767 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5768 S:      Maintained
5769 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5770
5771 DVB_USB_RTL28XXU MEDIA DRIVER
5772 M:      Antti Palosaari <crope@iki.fi>
5773 L:      linux-media@vger.kernel.org
5774 W:      https://linuxtv.org
5775 W:      http://palosaari.fi/linux/
5776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5777 T:      git git://linuxtv.org/anttip/media_tree.git
5778 S:      Maintained
5779 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5780
5781 DVB_USB_V2 MEDIA DRIVER
5782 M:      Antti Palosaari <crope@iki.fi>
5783 L:      linux-media@vger.kernel.org
5784 W:      https://linuxtv.org
5785 W:      http://palosaari.fi/linux/
5786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5787 T:      git git://linuxtv.org/anttip/media_tree.git
5788 S:      Maintained
5789 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5790 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5791
5792 DYNAMIC DEBUG
5793 M:      Jason Baron <jbaron@akamai.com>
5794 S:      Maintained
5795 F:      lib/dynamic_debug.c
5796 F:      include/linux/dynamic_debug.h
5797
5798 DYNAMIC INTERRUPT MODERATION
5799 M:      Tal Gilboa <talgi@mellanox.com>
5800 S:      Maintained
5801 F:      include/linux/dim.h
5802 F:      lib/dim/
5803
5804 DZ DECSTATION DZ11 SERIAL DRIVER
5805 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5806 S:      Maintained
5807 F:      drivers/tty/serial/dz.*
5808
5809 E3X0 POWER BUTTON DRIVER
5810 M:      Moritz Fischer <moritz.fischer@ettus.com>
5811 L:      usrp-users@lists.ettus.com
5812 W:      http://www.ettus.com
5813 S:      Supported
5814 F:      drivers/input/misc/e3x0-button.c
5815 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5816
5817 E4000 MEDIA DRIVER
5818 M:      Antti Palosaari <crope@iki.fi>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://palosaari.fi/linux/
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/anttip/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/tuners/e4000*
5826
5827 EARTH_PT1 MEDIA DRIVER
5828 M:      Akihiro Tsukada <tskd08@gmail.com>
5829 L:      linux-media@vger.kernel.org
5830 S:      Odd Fixes
5831 F:      drivers/media/pci/pt1/
5832
5833 EARTH_PT3 MEDIA DRIVER
5834 M:      Akihiro Tsukada <tskd08@gmail.com>
5835 L:      linux-media@vger.kernel.org
5836 S:      Odd Fixes
5837 F:      drivers/media/pci/pt3/
5838
5839 EC100 MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://palosaari.fi/linux/
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/anttip/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/dvb-frontends/ec100*
5848
5849 ECRYPT FILE SYSTEM
5850 M:      Tyler Hicks <tyhicks@canonical.com>
5851 L:      ecryptfs@vger.kernel.org
5852 W:      http://ecryptfs.org
5853 W:      https://launchpad.net/ecryptfs
5854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5855 S:      Supported
5856 F:      Documentation/filesystems/ecryptfs.txt
5857 F:      fs/ecryptfs/
5858
5859 EDAC-AMD64
5860 M:      Borislav Petkov <bp@alien8.de>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/amd64_edac*
5864
5865 EDAC-ARMADA
5866 M:      Jan Luebbe <jlu@pengutronix.de>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/armada_xp_*
5870
5871 EDAC-AST2500
5872 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5873 S:      Supported
5874 F:      drivers/edac/aspeed_edac.c
5875 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5876
5877 EDAC-BLUEFIELD
5878 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5879 S:      Supported
5880 F:      drivers/edac/bluefield_edac.c
5881
5882 EDAC-CALXEDA
5883 M:      Robert Richter <rric@kernel.org>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/highbank*
5887
5888 EDAC-CAVIUM OCTEON
5889 M:      Ralf Baechle <ralf@linux-mips.org>
5890 M:      Robert Richter <rrichter@marvell.com>
5891 L:      linux-edac@vger.kernel.org
5892 L:      linux-mips@vger.kernel.org
5893 S:      Supported
5894 F:      drivers/edac/octeon_edac*
5895
5896 EDAC-CAVIUM THUNDERX
5897 M:      Robert Richter <rrichter@marvell.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Supported
5900 F:      drivers/edac/thunderx_edac*
5901
5902 EDAC-CORE
5903 M:      Borislav Petkov <bp@alien8.de>
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 M:      Tony Luck <tony.luck@intel.com>
5906 R:      James Morse <james.morse@arm.com>
5907 R:      Robert Richter <rrichter@marvell.com>
5908 L:      linux-edac@vger.kernel.org
5909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5910 S:      Supported
5911 F:      Documentation/admin-guide/ras.rst
5912 F:      Documentation/driver-api/edac.rst
5913 F:      drivers/edac/
5914 F:      include/linux/edac.h
5915
5916 EDAC-E752X
5917 M:      Mark Gross <mark.gross@intel.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/e752x_edac.c
5921
5922 EDAC-E7XXX
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e7xxx_edac.c
5926
5927 EDAC-FSL_DDR
5928 M:      York Sun <york.sun@nxp.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/fsl_ddr_edac.*
5932
5933 EDAC-GHES
5934 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/ghes_edac.c
5938
5939 EDAC-I10NM
5940 M:      Tony Luck <tony.luck@intel.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i10nm_base.c
5944
5945 EDAC-I3000
5946 L:      linux-edac@vger.kernel.org
5947 S:      Orphan
5948 F:      drivers/edac/i3000_edac.c
5949
5950 EDAC-I5000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/i5000_edac.c
5954
5955 EDAC-I5400
5956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i5400_edac.c
5960
5961 EDAC-I7300
5962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i7300_edac.c
5966
5967 EDAC-I7CORE
5968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i7core_edac.c
5972
5973 EDAC-I82443BXGX
5974 M:      Tim Small <tim@buttersideup.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/i82443bxgx_edac.c
5978
5979 EDAC-I82975X
5980 M:      "Arvind R." <arvino55@gmail.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/i82975x_edac.c
5984
5985 EDAC-IE31200
5986 M:      Jason Baron <jbaron@akamai.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/ie31200_edac.c
5990
5991 EDAC-MPC85XX
5992 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/mpc85xx_edac.[ch]
5996
5997 EDAC-PASEMI
5998 M:      Egor Martovetsky <egor@pasemi.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/pasemi_edac.c
6002
6003 EDAC-PND2
6004 M:      Tony Luck <tony.luck@intel.com>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/pnd2_edac.[ch]
6008
6009 EDAC-R82600
6010 M:      Tim Small <tim@buttersideup.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/r82600_edac.c
6014
6015 EDAC-SBRIDGE
6016 M:      Tony Luck <tony.luck@intel.com>
6017 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/sb_edac.c
6021
6022 EDAC-SIFIVE
6023 M:      Yash Shah <yash.shah@sifive.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Supported
6026 F:      drivers/edac/sifive_edac.c
6027
6028 EDAC-SKYLAKE
6029 M:      Tony Luck <tony.luck@intel.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/skx_*.c
6033
6034 EDAC-TI
6035 M:      Tero Kristo <t-kristo@ti.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/ti_edac.c
6039
6040 EDAC-QCOM
6041 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6042 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6043 L:      linux-arm-msm@vger.kernel.org
6044 L:      linux-edac@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/edac/qcom_edac.c
6047
6048 EDIROL UA-101/UA-1000 DRIVER
6049 M:      Clemens Ladisch <clemens@ladisch.de>
6050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6052 S:      Maintained
6053 F:      sound/usb/misc/ua101.c
6054
6055 EFI TEST DRIVER
6056 L:      linux-efi@vger.kernel.org
6057 M:      Ivan Hu <ivan.hu@canonical.com>
6058 M:      Ard Biesheuvel <ardb@kernel.org>
6059 S:      Maintained
6060 F:      drivers/firmware/efi/test/
6061
6062 EFI VARIABLE FILESYSTEM
6063 M:      Matthew Garrett <matthew.garrett@nebula.com>
6064 M:      Jeremy Kerr <jk@ozlabs.org>
6065 M:      Ard Biesheuvel <ardb@kernel.org>
6066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6067 L:      linux-efi@vger.kernel.org
6068 S:      Maintained
6069 F:      fs/efivarfs/
6070
6071 EFIFB FRAMEBUFFER DRIVER
6072 L:      linux-fbdev@vger.kernel.org
6073 M:      Peter Jones <pjones@redhat.com>
6074 S:      Maintained
6075 F:      drivers/video/fbdev/efifb.c
6076
6077 EFS FILESYSTEM
6078 W:      http://aeschi.ch.eu.org/efs/
6079 S:      Orphan
6080 F:      fs/efs/
6081
6082 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6083 M:      Douglas Miller <dougmill@linux.ibm.com>
6084 L:      netdev@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/net/ethernet/ibm/ehea/
6087
6088 EM28XX VIDEO4LINUX DRIVER
6089 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6090 L:      linux-media@vger.kernel.org
6091 W:      https://linuxtv.org
6092 T:      git git://linuxtv.org/media_tree.git
6093 S:      Maintained
6094 F:      drivers/media/usb/em28xx/
6095 F:      Documentation/media/v4l-drivers/em28xx*
6096
6097 EMBEDDED LINUX
6098 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6099 M:      Matt Mackall <mpm@selenic.com>
6100 M:      David Woodhouse <dwmw2@infradead.org>
6101 L:      linux-embedded@vger.kernel.org
6102 S:      Maintained
6103
6104 Emulex 10Gbps iSCSI - OneConnect DRIVER
6105 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6106 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6107 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6108 L:      linux-scsi@vger.kernel.org
6109 W:      http://www.broadcom.com
6110 S:      Supported
6111 F:      drivers/scsi/be2iscsi/
6112
6113 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6114 M:      Sathya Perla <sathya.perla@broadcom.com>
6115 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6116 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6117 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6118 L:      netdev@vger.kernel.org
6119 W:      http://www.emulex.com
6120 S:      Supported
6121 F:      drivers/net/ethernet/emulex/benet/
6122
6123 EMULEX ONECONNECT ROCE DRIVER
6124 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6125 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6126 L:      linux-rdma@vger.kernel.org
6127 W:      http://www.broadcom.com
6128 S:      Odd Fixes
6129 F:      drivers/infiniband/hw/ocrdma/
6130 F:      include/uapi/rdma/ocrdma-abi.h
6131
6132 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6133 M:      James Smart <james.smart@broadcom.com>
6134 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6135 L:      linux-scsi@vger.kernel.org
6136 W:      http://www.broadcom.com
6137 S:      Supported
6138 F:      drivers/scsi/lpfc/
6139
6140 ENE CB710 FLASH CARD READER DRIVER
6141 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6142 S:      Maintained
6143 F:      drivers/misc/cb710/
6144 F:      drivers/mmc/host/cb710-mmc.*
6145 F:      include/linux/cb710.h
6146
6147 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6148 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6149 S:      Maintained
6150 F:      drivers/media/rc/ene_ir.*
6151
6152 EPSON S1D13XXX FRAMEBUFFER DRIVER
6153 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6154 S:      Maintained
6155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6156 F:      drivers/video/fbdev/s1d13xxxfb.c
6157 F:      include/video/s1d13xxxfb.h
6158
6159 EROFS FILE SYSTEM
6160 M:      Gao Xiang <gaoxiang25@huawei.com>
6161 M:      Chao Yu <yuchao0@huawei.com>
6162 L:      linux-erofs@lists.ozlabs.org
6163 S:      Maintained
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6165 F:      Documentation/filesystems/erofs.txt
6166 F:      fs/erofs/
6167 F:      include/trace/events/erofs.h
6168
6169 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6170 M:      Jeff Layton <jlayton@kernel.org>
6171 S:      Maintained
6172 F:      lib/errseq.c
6173 F:      include/linux/errseq.h
6174
6175 ET131X NETWORK DRIVER
6176 M:      Mark Einon <mark.einon@gmail.com>
6177 S:      Odd Fixes
6178 F:      drivers/net/ethernet/agere/
6179
6180 ETHERNET BRIDGE
6181 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6182 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6183 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6184 L:      netdev@vger.kernel.org
6185 W:      http://www.linuxfoundation.org/en/Net:Bridge
6186 S:      Maintained
6187 F:      include/linux/netfilter_bridge/
6188 F:      net/bridge/
6189
6190 ETHERNET PHY LIBRARY
6191 M:      Andrew Lunn <andrew@lunn.ch>
6192 M:      Florian Fainelli <f.fainelli@gmail.com>
6193 M:      Heiner Kallweit <hkallweit1@gmail.com>
6194 L:      netdev@vger.kernel.org
6195 S:      Maintained
6196 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6197 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6198 F:      Documentation/devicetree/bindings/net/mdio*
6199 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6200 F:      Documentation/networking/phy.rst
6201 F:      drivers/net/phy/
6202 F:      drivers/of/of_mdio.c
6203 F:      drivers/of/of_net.c
6204 F:      include/dt-bindings/net/qca-ar803x.h
6205 F:      include/linux/*mdio*.h
6206 F:      include/linux/of_net.h
6207 F:      include/linux/phy.h
6208 F:      include/linux/phy_fixed.h
6209 F:      include/linux/platform_data/mdio-bcm-unimac.h
6210 F:      include/linux/platform_data/mdio-gpio.h
6211 F:      include/trace/events/mdio.h
6212 F:      include/uapi/linux/mdio.h
6213 F:      include/uapi/linux/mii.h
6214
6215 EXFAT FILE SYSTEM
6216 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6217 L:      linux-fsdevel@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/staging/exfat/
6220
6221 EXT2 FILE SYSTEM
6222 M:      Jan Kara <jack@suse.com>
6223 L:      linux-ext4@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/filesystems/ext2.txt
6226 F:      fs/ext2/
6227 F:      include/linux/ext2*
6228
6229 EXT4 FILE SYSTEM
6230 M:      "Theodore Ts'o" <tytso@mit.edu>
6231 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6232 L:      linux-ext4@vger.kernel.org
6233 W:      http://ext4.wiki.kernel.org
6234 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6236 S:      Maintained
6237 F:      Documentation/filesystems/ext4/
6238 F:      fs/ext4/
6239
6240 Extended Verification Module (EVM)
6241 M:      Mimi Zohar <zohar@linux.ibm.com>
6242 L:      linux-integrity@vger.kernel.org
6243 S:      Supported
6244 F:      security/integrity/evm/
6245
6246 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6247 M:      Ard Biesheuvel <ardb@kernel.org>
6248 L:      linux-efi@vger.kernel.org
6249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6250 S:      Maintained
6251 F:      Documentation/admin-guide/efi-stub.rst
6252 F:      arch/*/kernel/efi.c
6253 F:      arch/x86/boot/compressed/eboot.[ch]
6254 F:      arch/*/include/asm/efi.h
6255 F:      arch/x86/platform/efi/
6256 F:      drivers/firmware/efi/
6257 F:      include/linux/efi*.h
6258 F:      arch/arm/boot/compressed/efi-header.S
6259 F:      arch/arm64/kernel/efi-entry.S
6260
6261 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6262 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6263 M:      Chanwoo Choi <cw00.choi@samsung.com>
6264 L:      linux-kernel@vger.kernel.org
6265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6266 S:      Maintained
6267 F:      drivers/extcon/
6268 F:      include/linux/extcon/
6269 F:      include/linux/extcon.h
6270 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6271 F:      Documentation/devicetree/bindings/extcon/
6272
6273 EXYNOS DP DRIVER
6274 M:      Jingoo Han <jingoohan1@gmail.com>
6275 L:      dri-devel@lists.freedesktop.org
6276 S:      Maintained
6277 F:      drivers/gpu/drm/exynos/exynos_dp*
6278
6279 EXYNOS SYSMMU (IOMMU) driver
6280 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6281 L:      iommu@lists.linux-foundation.org
6282 S:      Maintained
6283 F:      drivers/iommu/exynos-iommu.c
6284
6285 EZchip NPS platform support
6286 M:      Vineet Gupta <vgupta@synopsys.com>
6287 M:      Ofer Levi <oferle@mellanox.com>
6288 S:      Supported
6289 F:      arch/arc/plat-eznps
6290 F:      arch/arc/boot/dts/eznps.dts
6291
6292 F2FS FILE SYSTEM
6293 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6294 M:      Chao Yu <yuchao0@huawei.com>
6295 L:      linux-f2fs-devel@lists.sourceforge.net
6296 W:      https://f2fs.wiki.kernel.org/
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6298 S:      Maintained
6299 F:      Documentation/filesystems/f2fs.txt
6300 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6301 F:      fs/f2fs/
6302 F:      include/linux/f2fs_fs.h
6303 F:      include/trace/events/f2fs.h
6304
6305 F71805F HARDWARE MONITORING DRIVER
6306 M:      Jean Delvare <jdelvare@suse.com>
6307 L:      linux-hwmon@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/hwmon/f71805f.rst
6310 F:      drivers/hwmon/f71805f.c
6311
6312 FADDR2LINE
6313 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6314 S:      Maintained
6315 F:      scripts/faddr2line
6316
6317 FAILOVER MODULE
6318 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6319 L:      netdev@vger.kernel.org
6320 S:      Supported
6321 F:      net/core/failover.c
6322 F:      include/net/failover.h
6323 F:      Documentation/networking/failover.rst
6324
6325 FANOTIFY
6326 M:      Jan Kara <jack@suse.cz>
6327 R:      Amir Goldstein <amir73il@gmail.com>
6328 L:      linux-fsdevel@vger.kernel.org
6329 S:      Maintained
6330 F:      fs/notify/fanotify/
6331 F:      include/linux/fanotify.h
6332 F:      include/uapi/linux/fanotify.h
6333
6334 FARSYNC SYNCHRONOUS DRIVER
6335 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6336 W:      http://www.farsite.co.uk/
6337 S:      Supported
6338 F:      drivers/net/wan/farsync.*
6339
6340 FAULT INJECTION SUPPORT
6341 M:      Akinobu Mita <akinobu.mita@gmail.com>
6342 S:      Supported
6343 F:      Documentation/fault-injection/
6344 F:      lib/fault-inject.c
6345
6346 FBTFT Framebuffer drivers
6347 S:      Orphan
6348 L:      dri-devel@lists.freedesktop.org
6349 L:      linux-fbdev@vger.kernel.org
6350 F:      drivers/staging/fbtft/
6351
6352 FC0011 TUNER DRIVER
6353 M:      Michael Buesch <m@bues.ch>
6354 L:      linux-media@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/media/tuners/fc0011.h
6357 F:      drivers/media/tuners/fc0011.c
6358
6359 FC2580 MEDIA DRIVER
6360 M:      Antti Palosaari <crope@iki.fi>
6361 L:      linux-media@vger.kernel.org
6362 W:      https://linuxtv.org
6363 W:      http://palosaari.fi/linux/
6364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6365 T:      git git://linuxtv.org/anttip/media_tree.git
6366 S:      Maintained
6367 F:      drivers/media/tuners/fc2580*
6368
6369 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6370 M:      Hannes Reinecke <hare@suse.de>
6371 L:      linux-scsi@vger.kernel.org
6372 W:      www.Open-FCoE.org
6373 S:      Supported
6374 F:      drivers/scsi/libfc/
6375 F:      drivers/scsi/fcoe/
6376 F:      include/scsi/fc/
6377 F:      include/scsi/libfc.h
6378 F:      include/scsi/libfcoe.h
6379 F:      include/uapi/scsi/fc/
6380
6381 FILE LOCKING (flock() and fcntl()/lockf())
6382 M:      Jeff Layton <jlayton@kernel.org>
6383 M:      "J. Bruce Fields" <bfields@fieldses.org>
6384 L:      linux-fsdevel@vger.kernel.org
6385 S:      Maintained
6386 F:      include/linux/fcntl.h
6387 F:      include/uapi/linux/fcntl.h
6388 F:      fs/fcntl.c
6389 F:      fs/locks.c
6390
6391 FILESYSTEMS (VFS and infrastructure)
6392 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6393 L:      linux-fsdevel@vger.kernel.org
6394 S:      Maintained
6395 F:      fs/*
6396 F:      include/linux/fs.h
6397 F:      include/linux/fs_types.h
6398 F:      include/uapi/linux/fs.h
6399
6400 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6401 M:      Riku Voipio <riku.voipio@iki.fi>
6402 L:      linux-hwmon@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/hwmon/f75375s.c
6405 F:      include/linux/f75375s.h
6406
6407 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6408 M:      Clemens Ladisch <clemens@ladisch.de>
6409 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6412 S:      Maintained
6413 F:      sound/firewire/
6414 F:      include/uapi/sound/firewire.h
6415
6416 FIREWIRE MEDIA DRIVERS (firedtv)
6417 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6418 L:      linux-media@vger.kernel.org
6419 L:      linux1394-devel@lists.sourceforge.net
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6421 S:      Maintained
6422 F:      drivers/media/firewire/
6423
6424 FIREWIRE SBP-2 TARGET
6425 M:      Chris Boot <bootc@bootc.net>
6426 L:      linux-scsi@vger.kernel.org
6427 L:      target-devel@vger.kernel.org
6428 L:      linux1394-devel@lists.sourceforge.net
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6430 S:      Maintained
6431 F:      drivers/target/sbp/
6432
6433 FIREWIRE SUBSYSTEM
6434 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6435 L:      linux1394-devel@lists.sourceforge.net
6436 W:      http://ieee1394.wiki.kernel.org/
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6438 S:      Maintained
6439 F:      drivers/firewire/
6440 F:      include/linux/firewire.h
6441 F:      include/uapi/linux/firewire*.h
6442 F:      tools/firewire/
6443
6444 FIRMWARE LOADER (request_firmware)
6445 M:      Luis Chamberlain <mcgrof@kernel.org>
6446 L:      linux-kernel@vger.kernel.org
6447 S:      Maintained
6448 F:      Documentation/firmware_class/
6449 F:      drivers/base/firmware_loader/
6450 F:      include/linux/firmware.h
6451
6452 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6453 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6454 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6455 S:      Maintained
6456 F:      drivers/block/rsxx/
6457
6458 FLEXTIMER FTM-QUADDEC DRIVER
6459 M:      Patrick Havelange <patrick.havelange@essensium.com>
6460 L:      linux-iio@vger.kernel.org
6461 S:      Maintained
6462 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6463 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6464 F:      drivers/counter/ftm-quaddec.c
6465
6466 FLOPPY DRIVER
6467 M:      Denis Efremov <efremov@linux.com>
6468 S:      Odd Fixes
6469 L:      linux-block@vger.kernel.org
6470 F:      drivers/block/floppy.c
6471
6472 FPGA MANAGER FRAMEWORK
6473 M:      Moritz Fischer <mdf@kernel.org>
6474 L:      linux-fpga@vger.kernel.org
6475 S:      Maintained
6476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6477 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6478 F:      Documentation/fpga/
6479 F:      Documentation/driver-api/fpga/
6480 F:      Documentation/devicetree/bindings/fpga/
6481 F:      drivers/fpga/
6482 F:      include/linux/fpga/
6483 W:      http://www.rocketboards.org
6484
6485 FPGA DFL DRIVERS
6486 M:      Wu Hao <hao.wu@intel.com>
6487 L:      linux-fpga@vger.kernel.org
6488 S:      Maintained
6489 F:      Documentation/fpga/dfl.rst
6490 F:      include/uapi/linux/fpga-dfl.h
6491 F:      drivers/fpga/dfl*
6492
6493 FPU EMULATOR
6494 M:      Bill Metzenthen <billm@melbpc.org.au>
6495 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6496 S:      Maintained
6497 F:      arch/x86/math-emu/
6498
6499 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6500 L:      netdev@vger.kernel.org
6501 S:      Orphan
6502 F:      drivers/net/wan/dlci.c
6503 F:      drivers/net/wan/sdla.c
6504
6505 FRAMEBUFFER LAYER
6506 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6507 L:      dri-devel@lists.freedesktop.org
6508 L:      linux-fbdev@vger.kernel.org
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6511 S:      Maintained
6512 F:      Documentation/fb/
6513 F:      drivers/video/
6514 F:      include/video/
6515 F:      include/linux/fb.h
6516 F:      include/uapi/video/
6517 F:      include/uapi/linux/fb.h
6518
6519 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6520 M:      Horia Geantă <horia.geanta@nxp.com>
6521 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6522 L:      linux-crypto@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/crypto/caam/
6525 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6526
6527 FREESCALE DIU FRAMEBUFFER DRIVER
6528 M:      Timur Tabi <timur@kernel.org>
6529 L:      linux-fbdev@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/video/fbdev/fsl-diu-fb.*
6532
6533 FREESCALE DMA DRIVER
6534 M:      Li Yang <leoyang.li@nxp.com>
6535 M:      Zhang Wei <zw@zh-kernel.org>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 S:      Maintained
6538 F:      drivers/dma/fsldma.*
6539
6540 FREESCALE ENETC ETHERNET DRIVERS
6541 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/enetc/
6545
6546 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/gianfar*
6551 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6552
6553 FREESCALE GPMI NAND DRIVER
6554 M:      Han Xu <han.xu@nxp.com>
6555 L:      linux-mtd@lists.infradead.org
6556 S:      Maintained
6557 F:      drivers/mtd/nand/raw/gpmi-nand/*
6558
6559 FREESCALE I2C CPM DRIVER
6560 M:      Jochen Friedrich <jochen@scram.de>
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 L:      linux-i2c@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/i2c/busses/i2c-cpm.c
6565
6566 FREESCALE IMX DDR PMU DRIVER
6567 M:      Frank Li <Frank.li@nxp.com>
6568 L:      linux-arm-kernel@lists.infradead.org
6569 S:      Maintained
6570 F:      drivers/perf/fsl_imx8_ddr_perf.c
6571 F:      Documentation/admin-guide/perf/imx-ddr.rst
6572 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6573
6574 FREESCALE IMX I2C DRIVER
6575 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6576 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6577 L:      linux-i2c@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/i2c/busses/i2c-imx.c
6580 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6581
6582 FREESCALE IMX LPI2C DRIVER
6583 M:      Dong Aisheng <aisheng.dong@nxp.com>
6584 L:      linux-i2c@vger.kernel.org
6585 L:      linux-imx@nxp.com
6586 S:      Maintained
6587 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6588 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6589
6590 FREESCALE IMX / MXC FEC DRIVER
6591 M:      Fugang Duan <fugang.duan@nxp.com>
6592 L:      netdev@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/net/ethernet/freescale/fec_main.c
6595 F:      drivers/net/ethernet/freescale/fec_ptp.c
6596 F:      drivers/net/ethernet/freescale/fec.h
6597 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6598
6599 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6600 M:      Sascha Hauer <s.hauer@pengutronix.de>
6601 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6602 L:      linux-fbdev@vger.kernel.org
6603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6604 S:      Maintained
6605 F:      include/linux/platform_data/video-imxfb.h
6606 F:      drivers/video/fbdev/imxfb.c
6607
6608 FREESCALE QORIQ DPAA ETHERNET DRIVER
6609 M:      Madalin Bucur <madalin.bucur@nxp.com>
6610 L:      netdev@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/net/ethernet/freescale/dpaa
6613
6614 FREESCALE QORIQ DPAA FMAN DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/fman
6619 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6620
6621 FREESCALE QORIQ PTP CLOCK DRIVER
6622 M:      Yangbo Lu <yangbo.lu@nxp.com>
6623 L:      netdev@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6626 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6627 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6628 F:      drivers/ptp/ptp_qoriq.c
6629 F:      drivers/ptp/ptp_qoriq_debugfs.c
6630 F:      include/linux/fsl/ptp_qoriq.h
6631 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6632
6633 FREESCALE QUAD SPI DRIVER
6634 M:      Han Xu <han.xu@nxp.com>
6635 L:      linux-spi@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/spi/spi-fsl-qspi.c
6638
6639 FREESCALE QUICC ENGINE LIBRARY
6640 M:      Qiang Zhao <qiang.zhao@nxp.com>
6641 L:      linuxppc-dev@lists.ozlabs.org
6642 S:      Maintained
6643 F:      drivers/soc/fsl/qe/
6644 F:      include/soc/fsl/*qe*.h
6645 F:      include/soc/fsl/*ucc*.h
6646
6647 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6648 M:      Li Yang <leoyang.li@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      drivers/net/ethernet/freescale/ucc_geth*
6653
6654 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6655 M:      Zhao Qiang <qiang.zhao@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/net/wan/fsl_ucc_hdlc*
6660
6661 FREESCALE QUICC ENGINE UCC UART DRIVER
6662 M:      Timur Tabi <timur@kernel.org>
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/tty/serial/ucc_uart.c
6666
6667 FREESCALE SOC DRIVERS
6668 M:      Li Yang <leoyang.li@nxp.com>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 L:      linux-arm-kernel@lists.infradead.org
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6673 F:      Documentation/devicetree/bindings/soc/fsl/
6674 F:      drivers/soc/fsl/
6675 F:      include/linux/fsl/
6676
6677 FREESCALE SOC FS_ENET DRIVER
6678 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6679 L:      linuxppc-dev@lists.ozlabs.org
6680 L:      netdev@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/net/ethernet/freescale/fs_enet/
6683 F:      include/linux/fs_enet_pd.h
6684
6685 FREESCALE SOC SOUND DRIVERS
6686 M:      Timur Tabi <timur@kernel.org>
6687 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6688 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6689 R:      Fabio Estevam <festevam@gmail.com>
6690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6691 L:      linuxppc-dev@lists.ozlabs.org
6692 S:      Maintained
6693 F:      sound/soc/fsl/fsl*
6694 F:      sound/soc/fsl/imx*
6695 F:      sound/soc/fsl/mpc8610_hpcd.c
6696
6697 FREESCALE USB PERIPHERAL DRIVERS
6698 M:      Li Yang <leoyang.li@nxp.com>
6699 L:      linux-usb@vger.kernel.org
6700 L:      linuxppc-dev@lists.ozlabs.org
6701 S:      Maintained
6702 F:      drivers/usb/gadget/udc/fsl*
6703
6704 FREEVXFS FILESYSTEM
6705 M:      Christoph Hellwig <hch@infradead.org>
6706 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6707 S:      Maintained
6708 F:      fs/freevxfs/
6709
6710 FREEZER
6711 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6712 M:      Pavel Machek <pavel@ucw.cz>
6713 L:      linux-pm@vger.kernel.org
6714 S:      Supported
6715 F:      Documentation/power/freezing-of-tasks.rst
6716 F:      include/linux/freezer.h
6717 F:      kernel/freezer.c
6718
6719 FRONTSWAP API
6720 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6721 L:      linux-kernel@vger.kernel.org
6722 S:      Maintained
6723 F:      mm/frontswap.c
6724 F:      include/linux/frontswap.h
6725
6726 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6727 M:      David Howells <dhowells@redhat.com>
6728 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6729 S:      Supported
6730 F:      Documentation/filesystems/caching/
6731 F:      fs/fscache/
6732 F:      include/linux/fscache*.h
6733
6734 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6735 M:      Theodore Y. Ts'o <tytso@mit.edu>
6736 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6737 M:      Eric Biggers <ebiggers@kernel.org>
6738 L:      linux-fscrypt@vger.kernel.org
6739 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6740 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6741 S:      Supported
6742 F:      fs/crypto/
6743 F:      include/linux/fscrypt*.h
6744 F:      include/uapi/linux/fscrypt.h
6745 F:      Documentation/filesystems/fscrypt.rst
6746
6747 FSI SUBSYSTEM
6748 M:      Jeremy Kerr <jk@ozlabs.org>
6749 M:      Joel Stanley <joel@jms.id.au>
6750 R:      Alistar Popple <alistair@popple.id.au>
6751 R:      Eddie James <eajames@linux.ibm.com>
6752 L:      linux-fsi@lists.ozlabs.org
6753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6754 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6755 S:      Supported
6756 F:      drivers/fsi/
6757 F:      include/linux/fsi*.h
6758 F:      include/trace/events/fsi*.h
6759
6760 FSI-ATTACHED I2C DRIVER
6761 M:      Eddie James <eajames@linux.ibm.com>
6762 L:      linux-i2c@vger.kernel.org
6763 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6764 S:      Maintained
6765 F:      drivers/i2c/busses/i2c-fsi.c
6766 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6767
6768 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6769 M:      Jan Kara <jack@suse.cz>
6770 R:      Amir Goldstein <amir73il@gmail.com>
6771 L:      linux-fsdevel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6773 S:      Maintained
6774 F:      fs/notify/
6775 F:      include/linux/fsnotify*.h
6776
6777 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6778 M:      Eric Biggers <ebiggers@kernel.org>
6779 M:      Theodore Y. Ts'o <tytso@mit.edu>
6780 L:      linux-fscrypt@vger.kernel.org
6781 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6782 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6783 S:      Supported
6784 F:      fs/verity/
6785 F:      include/linux/fsverity.h
6786 F:      include/uapi/linux/fsverity.h
6787 F:      Documentation/filesystems/fsverity.rst
6788
6789 FUJITSU LAPTOP EXTRAS
6790 M:      Jonathan Woithe <jwoithe@just42.net>
6791 L:      platform-driver-x86@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/platform/x86/fujitsu-laptop.c
6794
6795 FUJITSU M-5MO LS CAMERA ISP DRIVER
6796 M:      Kyungmin Park <kyungmin.park@samsung.com>
6797 M:      Heungjun Kim <riverful.kim@samsung.com>
6798 L:      linux-media@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/media/i2c/m5mols/
6801 F:      include/media/i2c/m5mols.h
6802
6803 FUJITSU TABLET EXTRAS
6804 M:      Robert Gerlach <khnz@gmx.de>
6805 L:      platform-driver-x86@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/platform/x86/fujitsu-tablet.c
6808
6809 FUSE: FILESYSTEM IN USERSPACE
6810 M:      Miklos Szeredi <miklos@szeredi.hu>
6811 L:      linux-fsdevel@vger.kernel.org
6812 W:      http://fuse.sourceforge.net/
6813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6814 S:      Maintained
6815 F:      fs/fuse/
6816 F:      include/uapi/linux/fuse.h
6817 F:      Documentation/filesystems/fuse.txt
6818
6819 FUTEX SUBSYSTEM
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Ingo Molnar <mingo@redhat.com>
6822 R:      Peter Zijlstra <peterz@infradead.org>
6823 R:      Darren Hart <dvhart@infradead.org>
6824 L:      linux-kernel@vger.kernel.org
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6826 S:      Maintained
6827 F:      kernel/futex.c
6828 F:      include/asm-generic/futex.h
6829 F:      include/linux/futex.h
6830 F:      include/uapi/linux/futex.h
6831 F:      tools/testing/selftests/futex/
6832 F:      tools/perf/bench/futex*
6833 F:      Documentation/*futex*
6834
6835 GCC PLUGINS
6836 M:      Kees Cook <keescook@chromium.org>
6837 R:      Emese Revfy <re.emese@gmail.com>
6838 L:      kernel-hardening@lists.openwall.com
6839 S:      Maintained
6840 F:      scripts/gcc-plugins/
6841 F:      scripts/gcc-plugin.sh
6842 F:      scripts/Makefile.gcc-plugins
6843 F:      Documentation/core-api/gcc-plugins.rst
6844
6845 GASKET DRIVER FRAMEWORK
6846 M:      Rob Springer <rspringer@google.com>
6847 M:      Todd Poynor <toddpoynor@google.com>
6848 M:      Ben Chan <benchan@chromium.org>
6849 S:      Maintained
6850 F:      drivers/staging/gasket/
6851
6852 GCOV BASED KERNEL PROFILING
6853 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6854 S:      Maintained
6855 F:      kernel/gcov/
6856 F:      Documentation/dev-tools/gcov.rst
6857
6858 GDB KERNEL DEBUGGING HELPER SCRIPTS
6859 M:      Jan Kiszka <jan.kiszka@siemens.com>
6860 M:      Kieran Bingham <kbingham@kernel.org>
6861 S:      Supported
6862 F:      scripts/gdb/
6863
6864 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6865 M:      Achim Leubner <achim_leubner@adaptec.com>
6866 L:      linux-scsi@vger.kernel.org
6867 W:      http://www.icp-vortex.com/
6868 S:      Supported
6869 F:      drivers/scsi/gdt*
6870
6871 GEMTEK FM RADIO RECEIVER DRIVER
6872 M:      Hans Verkuil <hverkuil@xs4all.nl>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 W:      https://linuxtv.org
6876 S:      Maintained
6877 F:      drivers/media/radio/radio-gemtek*
6878
6879 GENERIC ARCHITECTURE TOPOLOGY
6880 M:      Sudeep Holla <sudeep.holla@arm.com>
6881 L:      linux-kernel@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/base/arch_topology.c
6884 F:      include/linux/arch_topology.h
6885
6886 GENERIC GPIO I2C DRIVER
6887 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6888 S:      Supported
6889 F:      drivers/i2c/busses/i2c-gpio.c
6890 F:      include/linux/platform_data/i2c-gpio.h
6891
6892 GENERIC GPIO I2C MULTIPLEXER DRIVER
6893 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6894 L:      linux-i2c@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6897 F:      include/linux/platform_data/i2c-mux-gpio.h
6898 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6899
6900 GENERIC HDLC (WAN) DRIVERS
6901 M:      Krzysztof Halasa <khc@pm.waw.pl>
6902 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6903 S:      Maintained
6904 F:      drivers/net/wan/c101.c
6905 F:      drivers/net/wan/hd6457*
6906 F:      drivers/net/wan/hdlc*
6907 F:      drivers/net/wan/n2.c
6908 F:      drivers/net/wan/pc300too.c
6909 F:      drivers/net/wan/pci200syn.c
6910 F:      drivers/net/wan/wanxl*
6911
6912 GENERIC INCLUDE/ASM HEADER FILES
6913 M:      Arnd Bergmann <arnd@arndb.de>
6914 L:      linux-arch@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6916 S:      Maintained
6917 F:      include/asm-generic/
6918 F:      include/uapi/asm-generic/
6919
6920 GENERIC PHY FRAMEWORK
6921 M:      Kishon Vijay Abraham I <kishon@ti.com>
6922 L:      linux-kernel@vger.kernel.org
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6924 S:      Supported
6925 F:      drivers/phy/
6926 F:      include/linux/phy/
6927 F:      Documentation/devicetree/bindings/phy/
6928
6929 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6930 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6931 S:      Supported
6932 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6933
6934 GENERIC PM DOMAINS
6935 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6936 M:      Kevin Hilman <khilman@kernel.org>
6937 M:      Ulf Hansson <ulf.hansson@linaro.org>
6938 L:      linux-pm@vger.kernel.org
6939 S:      Supported
6940 F:      drivers/base/power/domain*.c
6941 F:      include/linux/pm_domain.h
6942 F:      Documentation/devicetree/bindings/power/power?domain*
6943
6944 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6945 M:      Eugen Hristev <eugen.hristev@microchip.com>
6946 L:      linux-input@vger.kernel.org
6947 S:      Maintained
6948 F:      drivers/input/touchscreen/resistive-adc-touch.c
6949
6950 GENERIC UIO DRIVER FOR PCI DEVICES
6951 M:      "Michael S. Tsirkin" <mst@redhat.com>
6952 L:      kvm@vger.kernel.org
6953 S:      Supported
6954 F:      drivers/uio/uio_pci_generic.c
6955
6956 GENERIC VDSO LIBRARY:
6957 M:      Andy Lutomirski <luto@kernel.org>
6958 M:      Thomas Gleixner <tglx@linutronix.de>
6959 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6960 L:      linux-kernel@vger.kernel.org
6961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6962 S:      Maintained
6963 F:      lib/vdso/
6964 F:      kernel/time/vsyscall.c
6965 F:      include/vdso/
6966 F:      include/asm-generic/vdso/vsyscall.h
6967
6968 GENWQE (IBM Generic Workqueue Card)
6969 M:      Frank Haverkamp <haver@linux.ibm.com>
6970 S:      Supported
6971 F:      drivers/misc/genwqe/
6972
6973 GET_MAINTAINER SCRIPT
6974 M:      Joe Perches <joe@perches.com>
6975 S:      Maintained
6976 F:      scripts/get_maintainer.pl
6977
6978 GFS2 FILE SYSTEM
6979 M:      Bob Peterson <rpeterso@redhat.com>
6980 M:      Andreas Gruenbacher <agruenba@redhat.com>
6981 L:      cluster-devel@redhat.com
6982 W:      http://sources.redhat.com/cluster/
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6984 S:      Supported
6985 F:      Documentation/filesystems/gfs2*.txt
6986 F:      fs/gfs2/
6987 F:      include/uapi/linux/gfs2_ondisk.h
6988
6989 GNSS SUBSYSTEM
6990 M:      Johan Hovold <johan@kernel.org>
6991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6992 S:      Maintained
6993 F:      Documentation/ABI/testing/sysfs-class-gnss
6994 F:      Documentation/devicetree/bindings/gnss/
6995 F:      drivers/gnss/
6996 F:      include/linux/gnss.h
6997
6998 GO7007 MPEG CODEC
6999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7000 L:      linux-media@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/media/usb/go7007/
7003
7004 GOODIX TOUCHSCREEN
7005 M:      Bastien Nocera <hadess@hadess.net>
7006 L:      linux-input@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/input/touchscreen/goodix.c
7009
7010 GOOGLE ETHERNET DRIVERS
7011 M:      Catherine Sullivan <csully@google.com>
7012 R:      Sagi Shahar <sagis@google.com>
7013 R:      Jon Olson <jonolson@google.com>
7014 L:      netdev@vger.kernel.org
7015 S:      Supported
7016 F:      Documentation/networking/device_drivers/google/gve.rst
7017 F:      drivers/net/ethernet/google
7018
7019 GPD POCKET FAN DRIVER
7020 M:      Hans de Goede <hdegoede@redhat.com>
7021 L:      platform-driver-x86@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/platform/x86/gpd-pocket-fan.c
7024
7025 GPIO ACPI SUPPORT
7026 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7027 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7028 L:      linux-gpio@vger.kernel.org
7029 L:      linux-acpi@vger.kernel.org
7030 S:      Maintained
7031 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7032 F:      drivers/gpio/gpiolib-acpi.c
7033
7034 GPIO IR Transmitter
7035 M:      Sean Young <sean@mess.org>
7036 L:      linux-media@vger.kernel.org
7037 S:      Maintained
7038 F:      drivers/media/rc/gpio-ir-tx.c
7039
7040 GPIO MOCKUP DRIVER
7041 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7042 L:      linux-gpio@vger.kernel.org
7043 S:      Maintained
7044 F:      drivers/gpio/gpio-mockup.c
7045 F:      tools/testing/selftests/gpio/
7046
7047 GPIO SUBSYSTEM
7048 M:      Linus Walleij <linus.walleij@linaro.org>
7049 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7050 L:      linux-gpio@vger.kernel.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7052 S:      Maintained
7053 F:      Documentation/devicetree/bindings/gpio/
7054 F:      Documentation/driver-api/gpio/
7055 F:      Documentation/admin-guide/gpio/
7056 F:      Documentation/ABI/testing/gpio-cdev
7057 F:      Documentation/ABI/obsolete/sysfs-gpio
7058 F:      drivers/gpio/
7059 F:      include/linux/gpio/
7060 F:      include/linux/gpio.h
7061 F:      include/linux/of_gpio.h
7062 F:      include/asm-generic/gpio.h
7063 F:      include/uapi/linux/gpio.h
7064 F:      tools/gpio/
7065
7066 GRE DEMULTIPLEXER DRIVER
7067 M:      Dmitry Kozlov <xeb@mail.ru>
7068 L:      netdev@vger.kernel.org
7069 S:      Maintained
7070 F:      net/ipv4/gre_demux.c
7071 F:      net/ipv4/gre_offload.c
7072 F:      include/net/gre.h
7073
7074 GRETH 10/100/1G Ethernet MAC device driver
7075 M:      Andreas Larsson <andreas@gaisler.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/net/ethernet/aeroflex/
7079
7080 GREYBUS AUDIO PROTOCOLS DRIVERS
7081 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7082 M:      Mark Greer <mgreer@animalcreek.com>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/audio_apbridgea.c
7085 F:      drivers/staging/greybus/audio_apbridgea.h
7086 F:      drivers/staging/greybus/audio_codec.c
7087 F:      drivers/staging/greybus/audio_codec.h
7088 F:      drivers/staging/greybus/audio_gb.c
7089 F:      drivers/staging/greybus/audio_manager.c
7090 F:      drivers/staging/greybus/audio_manager.h
7091 F:      drivers/staging/greybus/audio_manager_module.c
7092 F:      drivers/staging/greybus/audio_manager_private.h
7093 F:      drivers/staging/greybus/audio_manager_sysfs.c
7094 F:      drivers/staging/greybus/audio_module.c
7095 F:      drivers/staging/greybus/audio_topology.c
7096
7097 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7098 M:      Viresh Kumar <vireshk@kernel.org>
7099 S:      Maintained
7100 F:      drivers/staging/greybus/authentication.c
7101 F:      drivers/staging/greybus/bootrom.c
7102 F:      drivers/staging/greybus/firmware.h
7103 F:      drivers/staging/greybus/fw-core.c
7104 F:      drivers/staging/greybus/fw-download.c
7105 F:      drivers/staging/greybus/fw-management.c
7106 F:      drivers/staging/greybus/greybus_authentication.h
7107 F:      drivers/staging/greybus/greybus_firmware.h
7108 F:      drivers/staging/greybus/hid.c
7109 F:      drivers/staging/greybus/i2c.c
7110 F:      drivers/staging/greybus/spi.c
7111 F:      drivers/staging/greybus/spilib.c
7112 F:      drivers/staging/greybus/spilib.h
7113
7114 GREYBUS LOOPBACK DRIVER
7115 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7116 S:      Maintained
7117 F:      drivers/staging/greybus/loopback.c
7118
7119 GREYBUS PLATFORM DRIVERS
7120 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7121 S:      Maintained
7122 F:      drivers/staging/greybus/arche-platform.c
7123 F:      drivers/staging/greybus/arche-apb-ctrl.c
7124 F:      drivers/staging/greybus/arche_platform.h
7125
7126 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7127 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/sdio.c
7130 F:      drivers/staging/greybus/light.c
7131 F:      drivers/staging/greybus/gpio.c
7132 F:      drivers/staging/greybus/power_supply.c
7133 F:      drivers/staging/greybus/spi.c
7134 F:      drivers/staging/greybus/spilib.c
7135
7136 GREYBUS SUBSYSTEM
7137 M:      Johan Hovold <johan@kernel.org>
7138 M:      Alex Elder <elder@kernel.org>
7139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7140 S:      Maintained
7141 F:      drivers/staging/greybus/
7142 F:      drivers/greybus/
7143 F:      include/linux/greybus.h
7144 F:      include/linux/greybus/
7145 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7146
7147 GREYBUS UART PROTOCOLS DRIVERS
7148 M:      David Lin <dtwlin@gmail.com>
7149 S:      Maintained
7150 F:      drivers/staging/greybus/uart.c
7151 F:      drivers/staging/greybus/log.c
7152
7153 GS1662 VIDEO SERIALIZER
7154 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7155 L:      linux-media@vger.kernel.org
7156 T:      git git://linuxtv.org/media_tree.git
7157 S:      Maintained
7158 F:      drivers/media/spi/gs1662.c
7159
7160 GSPCA FINEPIX SUBDRIVER
7161 M:      Frank Zago <frank@zago.net>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/usb/gspca/finepix.c
7166
7167 GSPCA GL860 SUBDRIVER
7168 M:      Olivier Lorin <o.lorin@laposte.net>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/gl860/
7173
7174 GSPCA M5602 SUBDRIVER
7175 M:      Erik Andren <erik.andren@gmail.com>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/gspca/m5602/
7180
7181 GSPCA PAC207 SONIXB SUBDRIVER
7182 M:      Hans Verkuil <hverkuil@xs4all.nl>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Odd Fixes
7186 F:      drivers/media/usb/gspca/pac207.c
7187
7188 GSPCA SN9C20X SUBDRIVER
7189 M:      Brian Johnson <brijohn@gmail.com>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Maintained
7193 F:      drivers/media/usb/gspca/sn9c20x.c
7194
7195 GSPCA T613 SUBDRIVER
7196 M:      Leandro Costantino <lcostantino@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Maintained
7200 F:      drivers/media/usb/gspca/t613.c
7201
7202 GSPCA USB WEBCAM DRIVER
7203 M:      Hans Verkuil <hverkuil@xs4all.nl>
7204 L:      linux-media@vger.kernel.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 S:      Odd Fixes
7207 F:      drivers/media/usb/gspca/
7208
7209 GTP (GPRS Tunneling Protocol)
7210 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7211 M:      Harald Welte <laforge@gnumonks.org>
7212 L:      osmocom-net-gprs@lists.osmocom.org
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7214 S:      Maintained
7215 F:      drivers/net/gtp.c
7216
7217 GUID PARTITION TABLE (GPT)
7218 M:      Davidlohr Bueso <dave@stgolabs.net>
7219 L:      linux-efi@vger.kernel.org
7220 S:      Maintained
7221 F:      block/partitions/efi.*
7222
7223 H8/300 ARCHITECTURE
7224 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7225 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7226 W:      http://uclinux-h8.sourceforge.jp
7227 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7228 S:      Maintained
7229 F:      arch/h8300/
7230 F:      drivers/clocksource/h8300_*.c
7231 F:      drivers/clk/h8300/
7232 F:      drivers/irqchip/irq-renesas-h8*.c
7233
7234 HABANALABS PCI DRIVER
7235 M:      Oded Gabbay <oded.gabbay@gmail.com>
7236 T:      git https://github.com/HabanaAI/linux.git
7237 S:      Supported
7238 F:      drivers/misc/habanalabs/
7239 F:      include/uapi/misc/habanalabs.h
7240 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7241 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7242
7243 HACKRF MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 S:      Maintained
7251 F:      drivers/media/usb/hackrf/
7252
7253 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7254 M:      Frank Seidel <frank@f-seidel.de>
7255 L:      platform-driver-x86@vger.kernel.org
7256 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7257 S:      Maintained
7258 F:      drivers/platform/x86/hdaps.c
7259
7260 HARDWARE MONITORING
7261 M:      Jean Delvare <jdelvare@suse.com>
7262 M:      Guenter Roeck <linux@roeck-us.net>
7263 L:      linux-hwmon@vger.kernel.org
7264 W:      http://hwmon.wiki.kernel.org/
7265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7266 S:      Maintained
7267 F:      Documentation/devicetree/bindings/hwmon/
7268 F:      Documentation/hwmon/
7269 F:      drivers/hwmon/
7270 F:      include/linux/hwmon*.h
7271 F:      include/trace/events/hwmon*.h
7272
7273 HARDWARE RANDOM NUMBER GENERATOR CORE
7274 M:      Matt Mackall <mpm@selenic.com>
7275 M:      Herbert Xu <herbert@gondor.apana.org.au>
7276 L:      linux-crypto@vger.kernel.org
7277 S:      Odd fixes
7278 F:      Documentation/devicetree/bindings/rng/
7279 F:      Documentation/admin-guide/hw_random.rst
7280 F:      drivers/char/hw_random/
7281 F:      include/linux/hw_random.h
7282
7283 HARDWARE TRACING FACILITIES
7284 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7285 S:      Maintained
7286 F:      drivers/hwtracing/
7287
7288 HARDWARE SPINLOCK CORE
7289 M:      Ohad Ben-Cohen <ohad@wizery.com>
7290 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7291 L:      linux-remoteproc@vger.kernel.org
7292 S:      Maintained
7293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7294 F:      Documentation/devicetree/bindings/hwlock/
7295 F:      Documentation/hwspinlock.txt
7296 F:      drivers/hwspinlock/
7297 F:      include/linux/hwspinlock.h
7298
7299 HARMONY SOUND DRIVER
7300 L:      linux-parisc@vger.kernel.org
7301 S:      Maintained
7302 F:      sound/parisc/harmony.*
7303
7304 HDPVR USB VIDEO ENCODER DRIVER
7305 M:      Hans Verkuil <hverkuil@xs4all.nl>
7306 L:      linux-media@vger.kernel.org
7307 T:      git git://linuxtv.org/media_tree.git
7308 W:      https://linuxtv.org
7309 S:      Odd Fixes
7310 F:      drivers/media/usb/hdpvr/
7311
7312 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7313 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7314 S:      Supported
7315 F:      Documentation/watchdog/hpwdt.rst
7316 F:      drivers/watchdog/hpwdt.c
7317
7318 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7319 M:      Don Brace <don.brace@microsemi.com>
7320 L:      esc.storagedev@microsemi.com
7321 L:      linux-scsi@vger.kernel.org
7322 S:      Supported
7323 F:      Documentation/scsi/hpsa.txt
7324 F:      drivers/scsi/hpsa*.[ch]
7325 F:      include/linux/cciss*.h
7326 F:      include/uapi/linux/cciss*.h
7327
7328 HFI1 DRIVER
7329 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7330 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7331 L:      linux-rdma@vger.kernel.org
7332 S:      Supported
7333 F:      drivers/infiniband/hw/hfi1
7334
7335 HFS FILESYSTEM
7336 L:      linux-fsdevel@vger.kernel.org
7337 S:      Orphan
7338 F:      Documentation/filesystems/hfs.txt
7339 F:      fs/hfs/
7340
7341 HFSPLUS FILESYSTEM
7342 L:      linux-fsdevel@vger.kernel.org
7343 S:      Orphan
7344 F:      Documentation/filesystems/hfsplus.txt
7345 F:      fs/hfsplus/
7346
7347 HGA FRAMEBUFFER DRIVER
7348 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7349 L:      linux-nvidia@lists.surfsouth.com
7350 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7351 S:      Maintained
7352 F:      drivers/video/fbdev/hgafb.c
7353
7354 HIBERNATION (aka Software Suspend, aka swsusp)
7355 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7356 M:      Pavel Machek <pavel@ucw.cz>
7357 L:      linux-pm@vger.kernel.org
7358 B:      https://bugzilla.kernel.org
7359 S:      Supported
7360 F:      arch/x86/power/
7361 F:      drivers/base/power/
7362 F:      kernel/power/
7363 F:      include/linux/suspend.h
7364 F:      include/linux/freezer.h
7365 F:      include/linux/pm.h
7366 F:      arch/*/include/asm/suspend*.h
7367
7368 HID CORE LAYER
7369 M:      Jiri Kosina <jikos@kernel.org>
7370 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7371 L:      linux-input@vger.kernel.org
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7373 S:      Maintained
7374 F:      drivers/hid/
7375 F:      include/linux/hid*
7376 F:      include/uapi/linux/hid*
7377
7378 HID SENSOR HUB DRIVERS
7379 M:      Jiri Kosina <jikos@kernel.org>
7380 M:      Jonathan Cameron <jic23@kernel.org>
7381 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7382 L:      linux-input@vger.kernel.org
7383 L:      linux-iio@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/hid/hid-sensor*
7386 F:      drivers/hid/hid-sensor-*
7387 F:      drivers/iio/*/hid-*
7388 F:      include/linux/hid-sensor-*
7389
7390 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7391 M:      Thomas Gleixner <tglx@linutronix.de>
7392 L:      linux-kernel@vger.kernel.org
7393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7394 S:      Maintained
7395 F:      Documentation/timers/
7396 F:      kernel/time/hrtimer.c
7397 F:      kernel/time/clockevents.c
7398 F:      kernel/time/timer_*.c
7399 F:      include/linux/clockchips.h
7400 F:      include/linux/hrtimer.h
7401
7402 HIGH-SPEED SCC DRIVER FOR AX.25
7403 L:      linux-hams@vger.kernel.org
7404 S:      Orphan
7405 F:      drivers/net/hamradio/dmascc.c
7406 F:      drivers/net/hamradio/scc.c
7407
7408 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7409 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7410 W:      http://www.highpoint-tech.com
7411 S:      Supported
7412 F:      Documentation/scsi/hptiop.txt
7413 F:      drivers/scsi/hptiop.c
7414
7415 HIPPI
7416 M:      Jes Sorensen <jes@trained-monkey.org>
7417 L:      linux-hippi@sunsite.dk
7418 S:      Maintained
7419 F:      include/linux/hippidevice.h
7420 F:      include/uapi/linux/if_hippi.h
7421 F:      net/802/hippi.c
7422 F:      drivers/net/hippi/
7423
7424 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7425 M:      Zaibo Xu <xuzaibo@huawei.com>
7426 L:      linux-crypto@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7429 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7430 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7431 F:      drivers/crypto/hisilicon/sec2/sec.h
7432 F:      Documentation/ABI/testing/debugfs-hisi-sec
7433
7434 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7435 M:      Zaibo Xu <xuzaibo@huawei.com>
7436 L:      linux-crypto@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7439 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7440 F:      drivers/crypto/hisilicon/hpre/hpre.h
7441 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7442
7443 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7444 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7445 M:      Salil Mehta <salil.mehta@huawei.com>
7446 L:      netdev@vger.kernel.org
7447 W:      http://www.hisilicon.com
7448 S:      Maintained
7449 F:      drivers/net/ethernet/hisilicon/hns3/
7450
7451 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7452 M:      Zaibo Xu <xuzaibo@huawei.com>
7453 S:      Maintained
7454 F:      drivers/char/hw_random/hisi-trng-v2.c
7455
7456 HISILICON LPC BUS DRIVER
7457 M:      john.garry@huawei.com
7458 W:      http://www.hisilicon.com
7459 S:      Maintained
7460 F:      drivers/bus/hisi_lpc.c
7461 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7462
7463 HISILICON NETWORK SUBSYSTEM DRIVER
7464 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7465 M:      Salil Mehta <salil.mehta@huawei.com>
7466 L:      netdev@vger.kernel.org
7467 W:      http://www.hisilicon.com
7468 S:      Maintained
7469 F:      drivers/net/ethernet/hisilicon/
7470 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7471
7472 HISILICON PMU DRIVER
7473 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7474 W:      http://www.hisilicon.com
7475 S:      Supported
7476 F:      drivers/perf/hisilicon
7477 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7478
7479 HISILICON ROCE DRIVER
7480 M:      Lijun Ou <oulijun@huawei.com>
7481 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7482 L:      linux-rdma@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/infiniband/hw/hns/
7485 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7486
7487 HISILICON SAS Controller
7488 M:      John Garry <john.garry@huawei.com>
7489 W:      http://www.hisilicon.com
7490 S:      Supported
7491 F:      drivers/scsi/hisi_sas/
7492 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7493
7494 HISILICON QM AND ZIP Controller DRIVER
7495 M:      Zhou Wang <wangzhou1@hisilicon.com>
7496 L:      linux-crypto@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/crypto/hisilicon/qm.c
7499 F:      drivers/crypto/hisilicon/qm.h
7500 F:      drivers/crypto/hisilicon/sgl.c
7501 F:      drivers/crypto/hisilicon/zip/
7502 F:      Documentation/ABI/testing/debugfs-hisi-zip
7503
7504 HMM - Heterogeneous Memory Management
7505 M:      Jérôme Glisse <jglisse@redhat.com>
7506 L:      linux-mm@kvack.org
7507 S:      Maintained
7508 F:      mm/hmm*
7509 F:      include/linux/hmm*
7510 F:      Documentation/vm/hmm.rst
7511
7512 HOST AP DRIVER
7513 M:      Jouni Malinen <j@w1.fi>
7514 L:      linux-wireless@vger.kernel.org
7515 W:      http://w1.fi/hostap-driver.html
7516 S:      Obsolete
7517 F:      drivers/net/wireless/intersil/hostap/
7518
7519 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7520 L:      platform-driver-x86@vger.kernel.org
7521 S:      Orphan
7522 F:      drivers/platform/x86/tc1100-wmi.c
7523
7524 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7525 M:      Jaroslav Kysela <perex@perex.cz>
7526 S:      Obsolete
7527 F:      drivers/staging/hp/hp100.*
7528
7529 HPET:   High Precision Event Timers driver
7530 M:      Clemens Ladisch <clemens@ladisch.de>
7531 S:      Maintained
7532 F:      Documentation/timers/hpet.rst
7533 F:      drivers/char/hpet.c
7534 F:      include/linux/hpet.h
7535 F:      include/uapi/linux/hpet.h
7536
7537 HPET:   x86
7538 S:      Orphan
7539 F:      arch/x86/kernel/hpet.c
7540 F:      arch/x86/include/asm/hpet.h
7541
7542 HPFS FILESYSTEM
7543 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7544 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7545 S:      Maintained
7546 F:      fs/hpfs/
7547
7548 HSI SUBSYSTEM
7549 M:      Sebastian Reichel <sre@kernel.org>
7550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7551 S:      Maintained
7552 F:      Documentation/ABI/testing/sysfs-bus-hsi
7553 F:      Documentation/driver-api/hsi.rst
7554 F:      drivers/hsi/
7555 F:      include/linux/hsi/
7556 F:      include/uapi/linux/hsi/
7557
7558 HSO 3G MODEM DRIVER
7559 L:      linux-usb@vger.kernel.org
7560 S:      Orphan
7561 F:      drivers/net/usb/hso.c
7562
7563 HSR NETWORK PROTOCOL
7564 M:      Arvid Brodin <arvid.brodin@alten.se>
7565 L:      netdev@vger.kernel.org
7566 S:      Maintained
7567 F:      net/hsr/
7568
7569 HT16K33 LED CONTROLLER DRIVER
7570 M:      Robin van der Gracht <robin@protonic.nl>
7571 S:      Maintained
7572 F:      drivers/auxdisplay/ht16k33.c
7573 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7574
7575 HTCPEN TOUCHSCREEN DRIVER
7576 M:      Pau Oliva Fora <pof@eslack.org>
7577 L:      linux-input@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/input/touchscreen/htcpen.c
7580
7581 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7582 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7583 L:      linux-iio@vger.kernel.org
7584 W:      http://www.st.com/
7585 S:      Maintained
7586 F:      drivers/iio/humidity/hts221*
7587 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7588
7589 HUAWEI ETHERNET DRIVER
7590 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7591 L:      netdev@vger.kernel.org
7592 S:      Supported
7593 F:      Documentation/networking/hinic.txt
7594 F:      drivers/net/ethernet/huawei/hinic/
7595
7596 HUGETLB FILESYSTEM
7597 M:      Mike Kravetz <mike.kravetz@oracle.com>
7598 L:      linux-mm@kvack.org
7599 S:      Maintained
7600 F:      fs/hugetlbfs/
7601 F:      mm/hugetlb.c
7602 F:      include/linux/hugetlb.h
7603 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7604 F:      Documentation/vm/hugetlbfs_reserv.rst
7605 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7606
7607 HVA ST MEDIA DRIVER
7608 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7609 L:      linux-media@vger.kernel.org
7610 T:      git git://linuxtv.org/media_tree.git
7611 W:      https://linuxtv.org
7612 S:      Supported
7613 F:      drivers/media/platform/sti/hva
7614
7615 HWPOISON MEMORY FAILURE HANDLING
7616 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7617 L:      linux-mm@kvack.org
7618 S:      Maintained
7619 F:      mm/memory-failure.c
7620 F:      mm/hwpoison-inject.c
7621
7622 HYGON PROCESSOR SUPPORT
7623 M:      Pu Wen <puwen@hygon.cn>
7624 L:      linux-kernel@vger.kernel.org
7625 S:      Maintained
7626 F:      arch/x86/kernel/cpu/hygon.c
7627
7628 HYNIX HI556 SENSOR DRIVER
7629 M:      Shawn Tu <shawnx.tu@intel.com>
7630 L:      linux-media@vger.kernel.org
7631 T:      git git://linuxtv.org/media_tree.git
7632 S:      Maintained
7633 F:      drivers/media/i2c/hi556.c
7634
7635 Hyper-V CORE AND DRIVERS
7636 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7637 M:      Haiyang Zhang <haiyangz@microsoft.com>
7638 M:      Stephen Hemminger <sthemmin@microsoft.com>
7639 M:      Sasha Levin <sashal@kernel.org>
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7641 L:      linux-hyperv@vger.kernel.org
7642 S:      Supported
7643 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7644 F:      arch/x86/include/asm/mshyperv.h
7645 F:      arch/x86/include/asm/trace/hyperv.h
7646 F:      arch/x86/include/asm/hyperv-tlfs.h
7647 F:      arch/x86/kernel/cpu/mshyperv.c
7648 F:      arch/x86/hyperv
7649 F:      drivers/clocksource/hyperv_timer.c
7650 F:      drivers/hid/hid-hyperv.c
7651 F:      drivers/hv/
7652 F:      drivers/input/serio/hyperv-keyboard.c
7653 F:      drivers/pci/controller/pci-hyperv.c
7654 F:      drivers/pci/controller/pci-hyperv-intf.c
7655 F:      drivers/net/hyperv/
7656 F:      drivers/scsi/storvsc_drv.c
7657 F:      drivers/uio/uio_hv_generic.c
7658 F:      drivers/video/fbdev/hyperv_fb.c
7659 F:      drivers/iommu/hyperv-iommu.c
7660 F:      net/vmw_vsock/hyperv_transport.c
7661 F:      include/clocksource/hyperv_timer.h
7662 F:      include/linux/hyperv.h
7663 F:      include/uapi/linux/hyperv.h
7664 F:      include/asm-generic/mshyperv.h
7665 F:      tools/hv/
7666 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7667 F:      Documentation/ABI/testing/debugfs-hyperv
7668
7669 HYPERBUS SUPPORT
7670 M:      Vignesh Raghavendra <vigneshr@ti.com>
7671 S:      Supported
7672 F:      drivers/mtd/hyperbus/
7673 F:      include/linux/mtd/hyperbus.h
7674 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7675 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7676
7677 HYPERVISOR VIRTUAL CONSOLE DRIVER
7678 L:      linuxppc-dev@lists.ozlabs.org
7679 S:      Odd Fixes
7680 F:      drivers/tty/hvc/
7681
7682 I2C ACPI SUPPORT
7683 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7684 L:      linux-i2c@vger.kernel.org
7685 L:      linux-acpi@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/i2c/i2c-core-acpi.c
7688
7689 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7690 M:      Ajay Gupta <ajayg@nvidia.com>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7694 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7695
7696 I2C MUXES
7697 M:      Peter Rosin <peda@axentia.se>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/i2c-topology.rst
7701 F:      Documentation/i2c/muxes/
7702 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7703 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7704 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7705 F:      drivers/i2c/i2c-mux.c
7706 F:      drivers/i2c/muxes/
7707 F:      include/linux/i2c-mux.h
7708
7709 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7710 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7714 F:      drivers/i2c/busses/i2c-mv64xxx.c
7715
7716 I2C OVER PARALLEL PORT
7717 M:      Jean Delvare <jdelvare@suse.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/i2c/busses/i2c-parport.rst
7721 F:      Documentation/i2c/busses/i2c-parport-light.rst
7722 F:      drivers/i2c/busses/i2c-parport.c
7723 F:      drivers/i2c/busses/i2c-parport-light.c
7724
7725 I2C SUBSYSTEM
7726 M:      Wolfram Sang <wsa@the-dreams.de>
7727 L:      linux-i2c@vger.kernel.org
7728 W:      https://i2c.wiki.kernel.org/
7729 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7731 S:      Maintained
7732 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7733 F:      Documentation/i2c/
7734 F:      drivers/i2c/*
7735 F:      include/linux/i2c.h
7736 F:      include/linux/i2c-dev.h
7737 F:      include/linux/i2c-smbus.h
7738 F:      include/uapi/linux/i2c.h
7739 F:      include/uapi/linux/i2c-*.h
7740
7741 I2C SUBSYSTEM HOST DRIVERS
7742 L:      linux-i2c@vger.kernel.org
7743 W:      https://i2c.wiki.kernel.org/
7744 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7746 S:      Odd Fixes
7747 F:      Documentation/devicetree/bindings/i2c/
7748 F:      drivers/i2c/algos/
7749 F:      drivers/i2c/busses/
7750
7751 I2C-TAOS-EVM DRIVER
7752 M:      Jean Delvare <jdelvare@suse.com>
7753 L:      linux-i2c@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7756 F:      drivers/i2c/busses/i2c-taos-evm.c
7757
7758 I2C-TINY-USB DRIVER
7759 M:      Till Harbaum <till@harbaum.org>
7760 L:      linux-i2c@vger.kernel.org
7761 W:      http://www.harbaum.org/till/i2c_tiny_usb
7762 S:      Maintained
7763 F:      drivers/i2c/busses/i2c-tiny-usb.c
7764
7765 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7766 M:      Jean Delvare <jdelvare@suse.com>
7767 L:      linux-i2c@vger.kernel.org
7768 S:      Maintained
7769 F:      Documentation/i2c/busses/i2c-ali1535.rst
7770 F:      Documentation/i2c/busses/i2c-ali1563.rst
7771 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7772 F:      Documentation/i2c/busses/i2c-amd756.rst
7773 F:      Documentation/i2c/busses/i2c-amd8111.rst
7774 F:      Documentation/i2c/busses/i2c-i801.rst
7775 F:      Documentation/i2c/busses/i2c-nforce2.rst
7776 F:      Documentation/i2c/busses/i2c-piix4.rst
7777 F:      Documentation/i2c/busses/i2c-sis5595.rst
7778 F:      Documentation/i2c/busses/i2c-sis630.rst
7779 F:      Documentation/i2c/busses/i2c-sis96x.rst
7780 F:      Documentation/i2c/busses/i2c-via.rst
7781 F:      Documentation/i2c/busses/i2c-viapro.rst
7782 F:      drivers/i2c/busses/i2c-ali1535.c
7783 F:      drivers/i2c/busses/i2c-ali1563.c
7784 F:      drivers/i2c/busses/i2c-ali15x3.c
7785 F:      drivers/i2c/busses/i2c-amd756.c
7786 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7787 F:      drivers/i2c/busses/i2c-amd8111.c
7788 F:      drivers/i2c/busses/i2c-i801.c
7789 F:      drivers/i2c/busses/i2c-isch.c
7790 F:      drivers/i2c/busses/i2c-nforce2.c
7791 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7792 F:      drivers/i2c/busses/i2c-piix4.c
7793 F:      drivers/i2c/busses/i2c-sis5595.c
7794 F:      drivers/i2c/busses/i2c-sis630.c
7795 F:      drivers/i2c/busses/i2c-sis96x.c
7796 F:      drivers/i2c/busses/i2c-via.c
7797 F:      drivers/i2c/busses/i2c-viapro.c
7798
7799 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7800 M:      Hans de Goede <hdegoede@redhat.com>
7801 L:      linux-i2c@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/i2c/busses/i2c-cht-wc.c
7804
7805 I2C/SMBUS ISMT DRIVER
7806 M:      Seth Heasley <seth.heasley@intel.com>
7807 M:      Neil Horman <nhorman@tuxdriver.com>
7808 L:      linux-i2c@vger.kernel.org
7809 F:      drivers/i2c/busses/i2c-ismt.c
7810 F:      Documentation/i2c/busses/i2c-ismt.rst
7811
7812 I2C/SMBUS STUB DRIVER
7813 M:      Jean Delvare <jdelvare@suse.com>
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/i2c/i2c-stub.c
7817
7818 I3C SUBSYSTEM
7819 M:      Boris Brezillon <bbrezillon@kernel.org>
7820 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7821 C:      irc://chat.freenode.net/linux-i3c
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/sysfs-bus-i3c
7825 F:      Documentation/devicetree/bindings/i3c/
7826 F:      Documentation/driver-api/i3c
7827 F:      drivers/i3c/
7828 F:      include/linux/i3c/
7829
7830 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7831 M:      Vitor Soares <vitor.soares@synopsys.com>
7832 S:      Maintained
7833 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7834 F:      drivers/i3c/master/dw*
7835
7836 I3C DRIVER FOR CADENCE I3C MASTER IP
7837 M:      Przemysław Gaj <pgaj@cadence.com>
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7840 F:      drivers/i3c/master/i3c-master-cdns.c
7841
7842 IA64 (Itanium) PLATFORM
7843 M:      Tony Luck <tony.luck@intel.com>
7844 M:      Fenghua Yu <fenghua.yu@intel.com>
7845 L:      linux-ia64@vger.kernel.org
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7847 S:      Maintained
7848 F:      arch/ia64/
7849
7850 IBM Power 842 compression accelerator
7851 M:      Haren Myneni <haren@us.ibm.com>
7852 S:      Supported
7853 F:      drivers/crypto/nx/Makefile
7854 F:      drivers/crypto/nx/Kconfig
7855 F:      drivers/crypto/nx/nx-842*
7856 F:      include/linux/sw842.h
7857 F:      crypto/842.c
7858 F:      lib/842/
7859
7860 IBM Power in-Nest Crypto Acceleration
7861 M:      Breno Leitão <leitao@debian.org>
7862 M:      Nayna Jain <nayna@linux.ibm.com>
7863 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7864 L:      linux-crypto@vger.kernel.org
7865 S:      Supported
7866 F:      drivers/crypto/nx/Makefile
7867 F:      drivers/crypto/nx/Kconfig
7868 F:      drivers/crypto/nx/nx-aes*
7869 F:      drivers/crypto/nx/nx-sha*
7870 F:      drivers/crypto/nx/nx.*
7871 F:      drivers/crypto/nx/nx_csbcpb.h
7872 F:      drivers/crypto/nx/nx_debugfs.c
7873
7874 IBM Power Linux RAID adapter
7875 M:      Brian King <brking@us.ibm.com>
7876 S:      Supported
7877 F:      drivers/scsi/ipr.*
7878
7879 IBM Power SRIOV Virtual NIC Device Driver
7880 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7881 M:      John Allen <jallen@linux.ibm.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Supported
7884 F:      drivers/net/ethernet/ibm/ibmvnic.*
7885
7886 IBM Power Virtual Accelerator Switchboard
7887 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7888 L:      linuxppc-dev@lists.ozlabs.org
7889 S:      Supported
7890 F:      arch/powerpc/platforms/powernv/vas*
7891 F:      arch/powerpc/platforms/powernv/copy-paste.h
7892 F:      arch/powerpc/include/asm/vas.h
7893
7894 IBM Power Virtual Ethernet Device Driver
7895 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7896 L:      netdev@vger.kernel.org
7897 S:      Supported
7898 F:      drivers/net/ethernet/ibm/ibmveth.*
7899
7900 IBM Power Virtual FC Device Drivers
7901 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7902 L:      linux-scsi@vger.kernel.org
7903 S:      Supported
7904 F:      drivers/scsi/ibmvscsi/ibmvfc*
7905
7906 IBM Power Virtual Management Channel Driver
7907 M:      Steven Royer <seroyer@linux.ibm.com>
7908 S:      Supported
7909 F:      drivers/misc/ibmvmc.*
7910
7911 IBM Power Virtual SCSI Device Drivers
7912 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7913 L:      linux-scsi@vger.kernel.org
7914 S:      Supported
7915 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7916 F:      include/scsi/viosrp.h
7917
7918 IBM Power Virtual SCSI Device Target Driver
7919 M:      Michael Cyr <mikecyr@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 L:      target-devel@vger.kernel.org
7922 S:      Supported
7923 F:      drivers/scsi/ibmvscsi_tgt/
7924
7925 IBM Power VMX Cryptographic instructions
7926 M:      Breno Leitão <leitao@debian.org>
7927 M:      Nayna Jain <nayna@linux.ibm.com>
7928 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7929 L:      linux-crypto@vger.kernel.org
7930 S:      Supported
7931 F:      drivers/crypto/vmx/Makefile
7932 F:      drivers/crypto/vmx/Kconfig
7933 F:      drivers/crypto/vmx/vmx.c
7934 F:      drivers/crypto/vmx/aes*
7935 F:      drivers/crypto/vmx/ghash*
7936 F:      drivers/crypto/vmx/ppc-xlate.pl
7937
7938 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7939 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7940 L:      linux-pci@vger.kernel.org
7941 L:      linuxppc-dev@lists.ozlabs.org
7942 S:      Supported
7943 F:      drivers/pci/hotplug/rpaphp*
7944
7945 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7946 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7947 L:      linux-pci@vger.kernel.org
7948 L:      linuxppc-dev@lists.ozlabs.org
7949 S:      Supported
7950 F:      drivers/pci/hotplug/rpadlpar*
7951
7952 IBM ServeRAID RAID DRIVER
7953 S:      Orphan
7954 F:      drivers/scsi/ips.*
7955
7956 ICH LPC AND GPIO DRIVER
7957 M:      Peter Tyser <ptyser@xes-inc.com>
7958 S:      Maintained
7959 F:      drivers/mfd/lpc_ich.c
7960 F:      drivers/gpio/gpio-ich.c
7961
7962 ICY I2C DRIVER
7963 M:      Max Staudt <max@enpas.org>
7964 L:      linux-i2c@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/i2c/busses/i2c-icy.c
7967
7968 IDE SUBSYSTEM
7969 M:      "David S. Miller" <davem@davemloft.net>
7970 L:      linux-ide@vger.kernel.org
7971 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7973 S:      Maintained
7974 F:      Documentation/ide/
7975 F:      drivers/ide/
7976 F:      include/linux/ide.h
7977
7978 IDE/ATAPI DRIVERS
7979 M:      Borislav Petkov <bp@alien8.de>
7980 L:      linux-ide@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/cdrom/ide-cd.rst
7983 F:      drivers/ide/ide-cd*
7984
7985 IDEAPAD LAPTOP EXTRAS DRIVER
7986 M:      Ike Panhc <ike.pan@canonical.com>
7987 L:      platform-driver-x86@vger.kernel.org
7988 W:      http://launchpad.net/ideapad-laptop
7989 S:      Maintained
7990 F:      drivers/platform/x86/ideapad-laptop.c
7991
7992 IDEAPAD LAPTOP SLIDEBAR DRIVER
7993 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7994 L:      linux-input@vger.kernel.org
7995 W:      https://github.com/o2genum/ideapad-slidebar
7996 S:      Maintained
7997 F:      drivers/input/misc/ideapad_slidebar.c
7998
7999 IDT VersaClock 5 CLOCK DRIVER
8000 M:      Marek Vasut <marek.vasut@gmail.com>
8001 S:      Maintained
8002 F:      drivers/clk/clk-versaclock5.c
8003
8004 IEEE 802.15.4 SUBSYSTEM
8005 M:      Alexander Aring <alex.aring@gmail.com>
8006 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8007 L:      linux-wpan@vger.kernel.org
8008 W:      http://wpan.cakelab.org/
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8011 S:      Maintained
8012 F:      net/ieee802154/
8013 F:      net/mac802154/
8014 F:      drivers/net/ieee802154/
8015 F:      include/linux/nl802154.h
8016 F:      include/linux/ieee802154.h
8017 F:      include/net/nl802154.h
8018 F:      include/net/mac802154.h
8019 F:      include/net/af_ieee802154.h
8020 F:      include/net/cfg802154.h
8021 F:      include/net/ieee802154_netdev.h
8022 F:      Documentation/networking/ieee802154.rst
8023
8024 IFE PROTOCOL
8025 M:      Yotam Gigi <yotam.gi@gmail.com>
8026 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8027 F:      net/ife
8028 F:      include/net/ife.h
8029 F:      include/uapi/linux/ife.h
8030
8031 IGORPLUG-USB IR RECEIVER
8032 M:      Sean Young <sean@mess.org>
8033 L:      linux-media@vger.kernel.org
8034 S:      Maintained
8035 F:      drivers/media/rc/igorplugusb.c
8036
8037 IGUANAWORKS USB IR TRANSCEIVER
8038 M:      Sean Young <sean@mess.org>
8039 L:      linux-media@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/media/rc/iguanair.c
8042
8043 IIO DIGITAL POTENTIOMETER DAC
8044 M:      Peter Rosin <peda@axentia.se>
8045 L:      linux-iio@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8048 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8049 F:      drivers/iio/dac/dpot-dac.c
8050
8051 IIO ENVELOPE DETECTOR
8052 M:      Peter Rosin <peda@axentia.se>
8053 L:      linux-iio@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8056 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8057 F:      drivers/iio/adc/envelope-detector.c
8058
8059 IIO MULTIPLEXER
8060 M:      Peter Rosin <peda@axentia.se>
8061 L:      linux-iio@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8064 F:      drivers/iio/multiplexer/iio-mux.c
8065
8066 IIO SUBSYSTEM AND DRIVERS
8067 M:      Jonathan Cameron <jic23@kernel.org>
8068 R:      Hartmut Knaack <knaack.h@gmx.de>
8069 R:      Lars-Peter Clausen <lars@metafoo.de>
8070 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8071 L:      linux-iio@vger.kernel.org
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8073 S:      Maintained
8074 F:      Documentation/ABI/testing/configfs-iio*
8075 F:      Documentation/ABI/testing/sysfs-bus-iio*
8076 F:      Documentation/devicetree/bindings/iio/
8077 F:      drivers/iio/
8078 F:      drivers/staging/iio/
8079 F:      include/linux/iio/
8080 F:      tools/iio/
8081
8082 IIO UNIT CONVERTER
8083 M:      Peter Rosin <peda@axentia.se>
8084 L:      linux-iio@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8087 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8088 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8089 F:      drivers/iio/afe/iio-rescale.c
8090
8091 IKANOS/ADI EAGLE ADSL USB DRIVER
8092 M:      Matthieu Castet <castet.matthieu@free.fr>
8093 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8094 S:      Maintained
8095 F:      drivers/usb/atm/ueagle-atm.c
8096
8097 IMGTEC ASCII LCD DRIVER
8098 M:      Paul Burton <paulburton@kernel.org>
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8101 F:      drivers/auxdisplay/img-ascii-lcd.c
8102
8103 IMGTEC IR DECODER DRIVER
8104 M:      James Hogan <jhogan@kernel.org>
8105 S:      Maintained
8106 F:      drivers/media/rc/img-ir/
8107
8108 IMON SOUNDGRAPH USB IR RECEIVER
8109 M:      Sean Young <sean@mess.org>
8110 L:      linux-media@vger.kernel.org
8111 S:      Maintained
8112 F:      drivers/media/rc/imon_raw.c
8113 F:      drivers/media/rc/imon.c
8114
8115 IMS TWINTURBO FRAMEBUFFER DRIVER
8116 L:      linux-fbdev@vger.kernel.org
8117 S:      Orphan
8118 F:      drivers/video/fbdev/imsttfb.c
8119
8120 INA209 HARDWARE MONITOR DRIVER
8121 M:      Guenter Roeck <linux@roeck-us.net>
8122 L:      linux-hwmon@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/hwmon/ina209.rst
8125 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8126 F:      drivers/hwmon/ina209.c
8127
8128 INA2XX HARDWARE MONITOR DRIVER
8129 M:      Guenter Roeck <linux@roeck-us.net>
8130 L:      linux-hwmon@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/hwmon/ina2xx.rst
8133 F:      drivers/hwmon/ina2xx.c
8134 F:      include/linux/platform_data/ina2xx.h
8135
8136 INDUSTRY PACK SUBSYSTEM (IPACK)
8137 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8138 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8140 L:      industrypack-devel@lists.sourceforge.net
8141 W:      http://industrypack.sourceforge.net
8142 S:      Maintained
8143 F:      drivers/ipack/
8144
8145 INFINEON DPS310 Driver
8146 M:      Eddie James <eajames@linux.ibm.com>
8147 L:      linux-iio@vger.kernel.org
8148 F:      drivers/iio/pressure/dps310.c
8149 S:      Maintained
8150
8151 INFINIBAND SUBSYSTEM
8152 M:      Doug Ledford <dledford@redhat.com>
8153 M:      Jason Gunthorpe <jgg@mellanox.com>
8154 L:      linux-rdma@vger.kernel.org
8155 W:      https://github.com/linux-rdma/rdma-core
8156 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8158 S:      Supported
8159 F:      Documentation/devicetree/bindings/infiniband/
8160 F:      Documentation/infiniband/
8161 F:      drivers/infiniband/
8162 F:      include/uapi/linux/if_infiniband.h
8163 F:      include/uapi/rdma/
8164 F:      include/rdma/
8165 F:      include/trace/events/ib_mad.h
8166 F:      include/trace/events/ib_umad.h
8167 F:      samples/bpf/ibumad_kern.c
8168 F:      samples/bpf/ibumad_user.c
8169
8170 INGENIC JZ4780 DMA Driver
8171 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8172 S:      Maintained
8173 F:      drivers/dma/dma-jz4780.c
8174
8175 INGENIC JZ4780 NAND DRIVER
8176 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8177 L:      linux-mtd@lists.infradead.org
8178 S:      Maintained
8179 F:      drivers/mtd/nand/raw/ingenic/
8180
8181 INGENIC JZ47xx SoCs
8182 M:      Paul Cercueil <paul@crapouillou.net>
8183 S:      Maintained
8184 F:      arch/mips/boot/dts/ingenic/
8185 F:      arch/mips/include/asm/mach-jz4740/
8186 F:      arch/mips/jz4740/
8187 F:      drivers/clk/ingenic/
8188 F:      drivers/dma/dma-jz4780.c
8189 F:      drivers/gpu/drm/ingenic/
8190 F:      drivers/i2c/busses/i2c-jz4780.c
8191 F:      drivers/iio/adc/ingenic-adc.c
8192 F:      drivers/irqchip/irq-ingenic.c
8193 F:      drivers/memory/jz4780-nemc.c
8194 F:      drivers/mmc/host/jz4740_mmc.c
8195 F:      drivers/mtd/nand/raw/ingenic/
8196 F:      drivers/pinctrl/pinctrl-ingenic.c
8197 F:      drivers/power/supply/ingenic-battery.c
8198 F:      drivers/pwm/pwm-jz4740.c
8199 F:      drivers/rtc/rtc-jz4740.c
8200 F:      drivers/tty/serial/8250/8250_ingenic.c
8201 F:      drivers/usb/musb/jz4740.c
8202 F:      drivers/watchdog/jz4740_wdt.c
8203 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8204 F:      include/linux/mfd/ingenic-tcu.h
8205 F:      sound/soc/jz4740/
8206 F:      sound/soc/codecs/jz47*
8207
8208 INOTIFY
8209 M:      Jan Kara <jack@suse.cz>
8210 R:      Amir Goldstein <amir73il@gmail.com>
8211 L:      linux-fsdevel@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/filesystems/inotify.txt
8214 F:      fs/notify/inotify/
8215 F:      include/linux/inotify.h
8216 F:      include/uapi/linux/inotify.h
8217
8218 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8219 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8220 L:      linux-input@vger.kernel.org
8221 Q:      http://patchwork.kernel.org/project/linux-input/list/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8223 S:      Maintained
8224 F:      drivers/input/
8225 F:      include/linux/input.h
8226 F:      include/uapi/linux/input.h
8227 F:      include/uapi/linux/input-event-codes.h
8228 F:      include/linux/input/
8229 F:      Documentation/devicetree/bindings/input/
8230 F:      Documentation/devicetree/bindings/serio/
8231 F:      Documentation/input/
8232
8233 INPUT MULTITOUCH (MT) PROTOCOL
8234 M:      Henrik Rydberg <rydberg@bitmath.org>
8235 L:      linux-input@vger.kernel.org
8236 S:      Odd fixes
8237 F:      Documentation/input/multi-touch-protocol.rst
8238 F:      drivers/input/input-mt.c
8239 K:      \b(ABS|SYN)_MT_
8240
8241 INSIDE SECURE CRYPTO DRIVER
8242 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8243 F:      drivers/crypto/inside-secure/
8244 S:      Maintained
8245 L:      linux-crypto@vger.kernel.org
8246
8247 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8248 M:      Mimi Zohar <zohar@linux.ibm.com>
8249 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8250 L:      linux-integrity@vger.kernel.org
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8252 S:      Supported
8253 F:      security/integrity/ima/
8254
8255 INTEL 810/815 FRAMEBUFFER DRIVER
8256 M:      Antonino Daplas <adaplas@gmail.com>
8257 L:      linux-fbdev@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/video/fbdev/i810/
8260
8261 INTEL ASoC DRIVERS
8262 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8263 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8264 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8265 M:      Jie Yang <yang.jie@linux.intel.com>
8266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8267 S:      Supported
8268 F:      sound/soc/intel/
8269
8270 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8271 M:      Hans de Goede <hdegoede@redhat.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel_atomisp2_pm.c
8275
8276 INTEL C600 SERIES SAS CONTROLLER DRIVER
8277 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8278 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8279 L:      linux-scsi@vger.kernel.org
8280 T:      git git://git.code.sf.net/p/intel-sas/isci
8281 S:      Supported
8282 F:      drivers/scsi/isci/
8283
8284 INTEL CPU family model numbers
8285 M:      Tony Luck <tony.luck@intel.com>
8286 M:      x86@kernel.org
8287 L:      linux-kernel@vger.kernel.org
8288 S:      Supported
8289 F:      arch/x86/include/asm/intel-family.h
8290
8291 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8292 M:      Jani Nikula <jani.nikula@linux.intel.com>
8293 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8294 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8295 L:      intel-gfx@lists.freedesktop.org
8296 W:      https://01.org/linuxgraphics/
8297 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8298 C:      irc://chat.freenode.net/intel-gfx
8299 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8300 T:      git git://anongit.freedesktop.org/drm-intel
8301 S:      Supported
8302 F:      drivers/gpu/drm/i915/
8303 F:      include/drm/i915*
8304 F:      include/uapi/drm/i915_drm.h
8305 F:      Documentation/gpu/i915.rst
8306
8307 INTEL ETHERNET DRIVERS
8308 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8309 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8310 W:      http://www.intel.com/support/feedback.htm
8311 W:      http://e1000.sourceforge.net/
8312 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8315 S:      Supported
8316 F:      Documentation/networking/device_drivers/intel/e100.rst
8317 F:      Documentation/networking/device_drivers/intel/e1000.rst
8318 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8319 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8320 F:      Documentation/networking/device_drivers/intel/igb.rst
8321 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8322 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8323 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8324 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8325 F:      Documentation/networking/device_drivers/intel/i40e.rst
8326 F:      Documentation/networking/device_drivers/intel/iavf.rst
8327 F:      Documentation/networking/device_drivers/intel/ice.rst
8328 F:      drivers/net/ethernet/intel/
8329 F:      drivers/net/ethernet/intel/*/
8330 F:      include/linux/avf/virtchnl.h
8331
8332 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8333 M:      Maik Broemme <mbroemme@libmpq.org>
8334 L:      linux-fbdev@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/fb/intelfb.rst
8337 F:      drivers/video/fbdev/intelfb/
8338
8339 INTEL GPIO DRIVERS
8340 M:      Andy Shevchenko <andy@kernel.org>
8341 L:      linux-gpio@vger.kernel.org
8342 S:      Maintained
8343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8344 F:      drivers/gpio/gpio-ich.c
8345 F:      drivers/gpio/gpio-intel-mid.c
8346 F:      drivers/gpio/gpio-lynxpoint.c
8347 F:      drivers/gpio/gpio-merrifield.c
8348 F:      drivers/gpio/gpio-ml-ioh.c
8349 F:      drivers/gpio/gpio-pch.c
8350 F:      drivers/gpio/gpio-sch.c
8351 F:      drivers/gpio/gpio-sodaville.c
8352
8353 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8354 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8355 M:      Zhi Wang <zhi.a.wang@intel.com>
8356 L:      intel-gvt-dev@lists.freedesktop.org
8357 L:      intel-gfx@lists.freedesktop.org
8358 W:      https://01.org/igvt-g
8359 T:      git https://github.com/intel/gvt-linux.git
8360 S:      Supported
8361 F:      drivers/gpu/drm/i915/gvt/
8362
8363 INTEL HID EVENT DRIVER
8364 M:      Alex Hung <alex.hung@canonical.com>
8365 L:      platform-driver-x86@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/platform/x86/intel-hid.c
8368
8369 INTEL I/OAT DMA DRIVER
8370 M:      Dave Jiang <dave.jiang@intel.com>
8371 R:      Dan Williams <dan.j.williams@intel.com>
8372 L:      dmaengine@vger.kernel.org
8373 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8374 S:      Supported
8375 F:      drivers/dma/ioat*
8376
8377 INTEL IDLE DRIVER
8378 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8379 M:      Len Brown <lenb@kernel.org>
8380 L:      linux-pm@vger.kernel.org
8381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8382 B:      https://bugzilla.kernel.org
8383 S:      Supported
8384 F:      drivers/idle/intel_idle.c
8385
8386 INTEL INTEGRATED SENSOR HUB DRIVER
8387 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8388 M:      Jiri Kosina <jikos@kernel.org>
8389 L:      linux-input@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/hid/intel-ish-hid/
8392
8393 INTEL IOMMU (VT-d)
8394 M:      David Woodhouse <dwmw2@infradead.org>
8395 M:      Lu Baolu <baolu.lu@linux.intel.com>
8396 L:      iommu@lists.linux-foundation.org
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8398 S:      Supported
8399 F:      drivers/iommu/dmar.c
8400 F:      drivers/iommu/intel*.[ch]
8401 F:      include/linux/intel-iommu.h
8402 F:      include/linux/intel-svm.h
8403
8404 INTEL IOP-ADMA DMA DRIVER
8405 R:      Dan Williams <dan.j.williams@intel.com>
8406 S:      Odd fixes
8407 F:      drivers/dma/iop-adma.c
8408
8409 INTEL IPU3 CSI-2 CIO2 DRIVER
8410 M:      Yong Zhi <yong.zhi@intel.com>
8411 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8412 M:      Bingbu Cao <bingbu.cao@intel.com>
8413 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8414 L:      linux-media@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/media/pci/intel/ipu3/
8417 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8418
8419 INTEL IPU3 CSI-2 IMGU DRIVER
8420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/staging/media/ipu3/
8424 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8425 F:      Documentation/media/v4l-drivers/ipu3.rst
8426 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8427
8428 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8429 M:      Krzysztof Halasa <khalasa@piap.pl>
8430 S:      Maintained
8431 F:      include/linux/soc/ixp4xx/qmgr.h
8432 F:      include/linux/soc/ixp4xx/npe.h
8433 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8434 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8435 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8436 F:      drivers/net/wan/ixp4xx_hss.c
8437
8438 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8439 M:      Deepak Saxena <dsaxena@plexity.net>
8440 S:      Maintained
8441 F:      drivers/char/hw_random/ixp4xx-rng.c
8442
8443 INTEL MANAGEMENT ENGINE (mei)
8444 M:      Tomas Winkler <tomas.winkler@intel.com>
8445 L:      linux-kernel@vger.kernel.org
8446 S:      Supported
8447 F:      include/uapi/linux/mei.h
8448 F:      include/linux/mei_cl_bus.h
8449 F:      drivers/misc/mei/*
8450 F:      drivers/watchdog/mei_wdt.c
8451 F:      Documentation/driver-api/mei/*
8452 F:      samples/mei/*
8453
8454 INTEL MENLOW THERMAL DRIVER
8455 M:      Sujith Thomas <sujith.thomas@intel.com>
8456 L:      platform-driver-x86@vger.kernel.org
8457 W:      https://01.org/linux-acpi
8458 S:      Supported
8459 F:      drivers/platform/x86/intel_menlow.c
8460
8461 INTEL MIC DRIVERS (mic)
8462 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8463 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8464 S:      Supported
8465 W:      https://github.com/sudeepdutt/mic
8466 W:      http://software.intel.com/en-us/mic-developer
8467 F:      include/linux/mic_bus.h
8468 F:      include/linux/scif.h
8469 F:      include/uapi/linux/mic_common.h
8470 F:      include/uapi/linux/mic_ioctl.h
8471 F:      include/uapi/linux/scif_ioctl.h
8472 F:      drivers/misc/mic/
8473 F:      drivers/dma/mic_x100_dma.c
8474 F:      drivers/dma/mic_x100_dma.h
8475 F:      Documentation/mic/
8476
8477 INTEL PMC CORE DRIVER
8478 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8479 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8480 L:      platform-driver-x86@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/platform/x86/intel_pmc_core*
8483
8484 INTEL PMC/P-Unit IPC DRIVER
8485 M:      Zha Qipeng<qipeng.zha@intel.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel_pmc_ipc.c
8489 F:      drivers/platform/x86/intel_punit_ipc.c
8490 F:      arch/x86/include/asm/intel_pmc_ipc.h
8491 F:      arch/x86/include/asm/intel_punit_ipc.h
8492
8493 INTEL PMIC GPIO DRIVERS
8494 M:      Andy Shevchenko <andy@kernel.org>
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8497 F:      drivers/gpio/gpio-*cove.c
8498 F:      drivers/gpio/gpio-msic.c
8499
8500 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8502 S:      Maintained
8503 F:      drivers/mfd/intel_msic.c
8504 F:      drivers/mfd/intel_soc_pmic*
8505 F:      include/linux/mfd/intel_msic.h
8506 F:      include/linux/mfd/intel_soc_pmic*
8507
8508 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8509 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8510 L:      linux-wireless@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8513 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8514 F:      drivers/net/wireless/intel/ipw2x00/
8515
8516 INTEL PSTATE DRIVER
8517 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8518 M:      Len Brown <lenb@kernel.org>
8519 L:      linux-pm@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/cpufreq/intel_pstate.c
8522
8523 INTEL RDMA RNIC DRIVER
8524 M:      Faisal Latif <faisal.latif@intel.com>
8525 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8526 L:      linux-rdma@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/infiniband/hw/i40iw/
8529 F:      include/uapi/rdma/i40iw-abi.h
8530
8531 INTEL SPEED SELECT TECHNOLOGY
8532 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8533 L:      platform-driver-x86@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/platform/x86/intel_speed_select_if/
8536 F:      tools/power/x86/intel-speed-select/
8537 F:      include/uapi/linux/isst_if.h
8538
8539 INTEL STRATIX10 FIRMWARE DRIVERS
8540 M:      Richard Gong <richard.gong@linux.intel.com>
8541 L:      linux-kernel@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/firmware/stratix10-rsu.c
8544 F:      drivers/firmware/stratix10-svc.c
8545 F:      include/linux/firmware/intel/stratix10-smc.h
8546 F:      include/linux/firmware/intel/stratix10-svc-client.h
8547 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8548 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8549
8550 INTEL TELEMETRY DRIVER
8551 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8552 M:      "David E. Box" <david.e.box@linux.intel.com>
8553 L:      platform-driver-x86@vger.kernel.org
8554 S:      Maintained
8555 F:      arch/x86/include/asm/intel_telemetry.h
8556 F:      drivers/platform/x86/intel_telemetry*
8557
8558 INTEL VIRTUAL BUTTON DRIVER
8559 M:      AceLan Kao <acelan.kao@canonical.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 S:      Maintained
8562 F:      drivers/platform/x86/intel-vbtn.c
8563
8564 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8565 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8566 L:      linux-wireless@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/net/wireless/intel/iwlegacy/
8569
8570 INTEL WIRELESS WIFI LINK (iwlwifi)
8571 M:      Johannes Berg <johannes.berg@intel.com>
8572 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8573 M:      Luca Coelho <luciano.coelho@intel.com>
8574 M:      Intel Linux Wireless <linuxwifi@intel.com>
8575 L:      linux-wireless@vger.kernel.org
8576 W:      http://intellinuxwireless.org
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8578 S:      Supported
8579 F:      drivers/net/wireless/intel/iwlwifi/
8580
8581 INTEL WIRELESS WIMAX CONNECTION 2400
8582 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8583 M:      linux-wimax@intel.com
8584 L:      wimax@linuxwimax.org (subscribers-only)
8585 S:      Supported
8586 W:      http://linuxwimax.org
8587 F:      Documentation/admin-guide/wimax/i2400m.rst
8588 F:      drivers/net/wimax/i2400m/
8589 F:      include/uapi/linux/wimax/i2400m.h
8590
8591 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8592 M:      Mario Limonciello <mario.limonciello@dell.com>
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8595
8596 INTEL(R) TRACE HUB
8597 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8598 S:      Supported
8599 F:      Documentation/trace/intel_th.rst
8600 F:      drivers/hwtracing/intel_th/
8601 F:      include/linux/intel_th.h
8602
8603 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8604 M:      Ning Sun <ning.sun@intel.com>
8605 L:      tboot-devel@lists.sourceforge.net
8606 W:      http://tboot.sourceforge.net
8607 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8608 S:      Supported
8609 F:      Documentation/x86/intel_txt.rst
8610 F:      include/linux/tboot.h
8611 F:      arch/x86/kernel/tboot.c
8612
8613 INTERCONNECT API
8614 M:      Georgi Djakov <georgi.djakov@linaro.org>
8615 L:      linux-pm@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/driver-api/interconnect.rst
8618 F:      Documentation/devicetree/bindings/interconnect/
8619 F:      drivers/interconnect/
8620 F:      include/dt-bindings/interconnect/
8621 F:      include/linux/interconnect-provider.h
8622 F:      include/linux/interconnect.h
8623
8624 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8625 M:      Linus Walleij <linus.walleij@linaro.org>
8626 L:      linux-iio@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/iio/gyro/mpu3050*
8629 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8630
8631 IOC3 ETHERNET DRIVER
8632 M:      Ralf Baechle <ralf@linux-mips.org>
8633 L:      linux-mips@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8636
8637 IOMAP FILESYSTEM LIBRARY
8638 M:      Christoph Hellwig <hch@infradead.org>
8639 M:      Darrick J. Wong <darrick.wong@oracle.com>
8640 M:      linux-xfs@vger.kernel.org
8641 M:      linux-fsdevel@vger.kernel.org
8642 L:      linux-xfs@vger.kernel.org
8643 L:      linux-fsdevel@vger.kernel.org
8644 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8645 S:      Supported
8646 F:      fs/iomap/
8647 F:      include/linux/iomap.h
8648
8649 IOMMU DRIVERS
8650 M:      Joerg Roedel <joro@8bytes.org>
8651 L:      iommu@lists.linux-foundation.org
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/iommu/
8655 F:      drivers/iommu/
8656 F:      include/linux/iommu.h
8657 F:      include/linux/of_iommu.h
8658 F:      include/linux/iova.h
8659
8660 IO_URING
8661 M:      Jens Axboe <axboe@kernel.dk>
8662 L:      io-uring@vger.kernel.org
8663 T:      git git://git.kernel.dk/linux-block
8664 T:      git git://git.kernel.dk/liburing
8665 S:      Maintained
8666 F:      fs/io_uring.c
8667 F:      fs/io-wq.c
8668 F:      fs/io-wq.h
8669 F:      include/uapi/linux/io_uring.h
8670
8671 IPMI SUBSYSTEM
8672 M:      Corey Minyard <minyard@acm.org>
8673 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8674 W:      http://openipmi.sourceforge.net/
8675 S:      Supported
8676 F:      Documentation/devicetree/bindings/ipmi/
8677 F:      Documentation/IPMI.txt
8678 F:      drivers/char/ipmi/
8679 F:      include/linux/ipmi*
8680 F:      include/uapi/linux/ipmi*
8681
8682 IPS SCSI RAID DRIVER
8683 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8684 L:      linux-scsi@vger.kernel.org
8685 W:      http://www.adaptec.com/
8686 S:      Maintained
8687 F:      drivers/scsi/ips*
8688
8689 IPVS
8690 M:      Wensong Zhang <wensong@linux-vs.org>
8691 M:      Simon Horman <horms@verge.net.au>
8692 M:      Julian Anastasov <ja@ssi.bg>
8693 L:      netdev@vger.kernel.org
8694 L:      lvs-devel@vger.kernel.org
8695 S:      Maintained
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8698 F:      Documentation/networking/ipvs-sysctl.txt
8699 F:      include/net/ip_vs.h
8700 F:      include/uapi/linux/ip_vs.h
8701 F:      net/netfilter/ipvs/
8702
8703 IPWIRELESS DRIVER
8704 M:      Jiri Kosina <jikos@kernel.org>
8705 M:      David Sterba <dsterba@suse.com>
8706 S:      Odd Fixes
8707 F:      drivers/tty/ipwireless/
8708
8709 IPX NETWORK LAYER
8710 L:      netdev@vger.kernel.org
8711 S:      Obsolete
8712 F:      include/uapi/linux/ipx.h
8713
8714 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8715 M:      Marc Zyngier <maz@kernel.org>
8716 S:      Maintained
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8718 F:      Documentation/IRQ-domain.txt
8719 F:      include/linux/irqdomain.h
8720 F:      kernel/irq/irqdomain.c
8721 F:      kernel/irq/msi.c
8722
8723 IRQ SUBSYSTEM
8724 M:      Thomas Gleixner <tglx@linutronix.de>
8725 L:      linux-kernel@vger.kernel.org
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8728 F:      kernel/irq/
8729
8730 IRQCHIP DRIVERS
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 M:      Jason Cooper <jason@lakedaemon.net>
8733 M:      Marc Zyngier <maz@kernel.org>
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8737 F:      Documentation/devicetree/bindings/interrupt-controller/
8738 F:      drivers/irqchip/
8739
8740 ISA
8741 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8742 S:      Maintained
8743 F:      Documentation/driver-api/isa.rst
8744 F:      drivers/base/isa.c
8745 F:      include/linux/isa.h
8746
8747 ISA RADIO MODULE
8748 M:      Hans Verkuil <hverkuil@xs4all.nl>
8749 L:      linux-media@vger.kernel.org
8750 T:      git git://linuxtv.org/media_tree.git
8751 W:      https://linuxtv.org
8752 S:      Maintained
8753 F:      drivers/media/radio/radio-isa*
8754
8755 ISAPNP
8756 M:      Jaroslav Kysela <perex@perex.cz>
8757 S:      Maintained
8758 F:      Documentation/driver-api/isapnp.rst
8759 F:      drivers/pnp/isapnp/
8760 F:      include/linux/isapnp.h
8761
8762 ISCSI
8763 M:      Lee Duncan <lduncan@suse.com>
8764 M:      Chris Leech <cleech@redhat.com>
8765 L:      open-iscsi@googlegroups.com
8766 L:      linux-scsi@vger.kernel.org
8767 W:      www.open-iscsi.com
8768 S:      Maintained
8769 F:      drivers/scsi/*iscsi*
8770 F:      include/scsi/*iscsi*
8771
8772 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8773 M:      Peter Jones <pjones@redhat.com>
8774 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8775 S:      Maintained
8776 F:      drivers/firmware/iscsi_ibft*
8777
8778 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8779 M:      Sagi Grimberg <sagi@grimberg.me>
8780 M:      Max Gurtovoy <maxg@mellanox.com>
8781 L:      linux-rdma@vger.kernel.org
8782 S:      Supported
8783 W:      http://www.openfabrics.org
8784 W:      www.open-iscsi.org
8785 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8786 F:      drivers/infiniband/ulp/iser/
8787
8788 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8789 M:      Sagi Grimberg <sagi@grimberg.me>
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8791 L:      linux-rdma@vger.kernel.org
8792 L:      target-devel@vger.kernel.org
8793 S:      Supported
8794 W:      http://www.linux-iscsi.org
8795 F:      drivers/infiniband/ulp/isert
8796
8797 ISDN/mISDN SUBSYSTEM
8798 M:      Karsten Keil <isdn@linux-pingi.de>
8799 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8800 L:      netdev@vger.kernel.org
8801 W:      http://www.isdn4linux.de
8802 S:      Maintained
8803 F:      drivers/isdn/mISDN
8804 F:      drivers/isdn/hardware
8805
8806 ISDN/CAPI SUBSYSTEM
8807 M:      Karsten Keil <isdn@linux-pingi.de>
8808 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8809 L:      netdev@vger.kernel.org
8810 W:      http://www.isdn4linux.de
8811 S:      Odd Fixes
8812 F:      Documentation/isdn/
8813 F:      drivers/isdn/capi/
8814 F:      drivers/staging/isdn/
8815 F:      net/bluetooth/cmtp/
8816 F:      include/linux/isdn/
8817 F:      include/uapi/linux/isdn/
8818
8819 IT87 HARDWARE MONITORING DRIVER
8820 M:      Jean Delvare <jdelvare@suse.com>
8821 L:      linux-hwmon@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/hwmon/it87.rst
8824 F:      drivers/hwmon/it87.c
8825
8826 IT913X MEDIA DRIVER
8827 M:      Antti Palosaari <crope@iki.fi>
8828 L:      linux-media@vger.kernel.org
8829 W:      https://linuxtv.org
8830 W:      http://palosaari.fi/linux/
8831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8832 T:      git git://linuxtv.org/anttip/media_tree.git
8833 S:      Maintained
8834 F:      drivers/media/tuners/it913x*
8835
8836 IVTV VIDEO4LINUX DRIVER
8837 M:      Andy Walls <awalls@md.metrocast.net>
8838 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8839 L:      linux-media@vger.kernel.org
8840 T:      git git://linuxtv.org/media_tree.git
8841 W:      http://www.ivtvdriver.org
8842 S:      Maintained
8843 F:      Documentation/media/v4l-drivers/ivtv*
8844 F:      drivers/media/pci/ivtv/
8845 F:      include/uapi/linux/ivtv*
8846
8847 IX2505V MEDIA DRIVER
8848 M:      Malcolm Priestley <tvboxspy@gmail.com>
8849 L:      linux-media@vger.kernel.org
8850 W:      https://linuxtv.org
8851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8852 S:      Maintained
8853 F:      drivers/media/dvb-frontends/ix2505v*
8854
8855 JAILHOUSE HYPERVISOR INTERFACE
8856 M:      Jan Kiszka <jan.kiszka@siemens.com>
8857 L:      jailhouse-dev@googlegroups.com
8858 S:      Maintained
8859 F:      arch/x86/kernel/jailhouse.c
8860 F:      arch/x86/include/asm/jailhouse_para.h
8861
8862 JC42.4 TEMPERATURE SENSOR DRIVER
8863 M:      Guenter Roeck <linux@roeck-us.net>
8864 L:      linux-hwmon@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/hwmon/jc42.c
8867 F:      Documentation/hwmon/jc42.rst
8868
8869 JFS FILESYSTEM
8870 M:      Dave Kleikamp <shaggy@kernel.org>
8871 L:      jfs-discussion@lists.sourceforge.net
8872 W:      http://jfs.sourceforge.net/
8873 T:      git git://github.com/kleikamp/linux-shaggy.git
8874 S:      Maintained
8875 F:      Documentation/admin-guide/jfs.rst
8876 F:      fs/jfs/
8877
8878 JME NETWORK DRIVER
8879 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8880 L:      netdev@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/net/ethernet/jme.*
8883
8884 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8885 M:      David Woodhouse <dwmw2@infradead.org>
8886 M:      Richard Weinberger <richard@nod.at>
8887 L:      linux-mtd@lists.infradead.org
8888 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8889 T:      git git://git.infradead.org/ubifs-2.6.git
8890 S:      Odd Fixes
8891 F:      fs/jffs2/
8892 F:      include/uapi/linux/jffs2.h
8893
8894 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8895 M:      "Theodore Ts'o" <tytso@mit.edu>
8896 M:      Jan Kara <jack@suse.com>
8897 L:      linux-ext4@vger.kernel.org
8898 S:      Maintained
8899 F:      fs/jbd2/
8900 F:      include/linux/jbd2.h
8901
8902 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8903 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8904 L:      linux-media@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/media/platform/rcar_jpu.c
8907
8908 JSM Neo PCI based serial card
8909 L:      linux-serial@vger.kernel.org
8910 S:      Orphan
8911 F:      drivers/tty/serial/jsm/
8912
8913 K10TEMP HARDWARE MONITORING DRIVER
8914 M:      Clemens Ladisch <clemens@ladisch.de>
8915 L:      linux-hwmon@vger.kernel.org
8916 S:      Maintained
8917 F:      Documentation/hwmon/k10temp.rst
8918 F:      drivers/hwmon/k10temp.c
8919
8920 K8TEMP HARDWARE MONITORING DRIVER
8921 M:      Rudolf Marek <r.marek@assembler.cz>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k8temp.rst
8925 F:      drivers/hwmon/k8temp.c
8926
8927 KASAN
8928 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8929 R:      Alexander Potapenko <glider@google.com>
8930 R:      Dmitry Vyukov <dvyukov@google.com>
8931 L:      kasan-dev@googlegroups.com
8932 S:      Maintained
8933 F:      arch/*/include/asm/kasan.h
8934 F:      arch/*/mm/kasan_init*
8935 F:      Documentation/dev-tools/kasan.rst
8936 F:      include/linux/kasan*.h
8937 F:      lib/test_kasan.c
8938 F:      mm/kasan/
8939 F:      scripts/Makefile.kasan
8940
8941 KCONFIG
8942 M:      Masahiro Yamada <masahiroy@kernel.org>
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8944 L:      linux-kbuild@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/kbuild/kconfig*
8947 F:      scripts/kconfig/
8948 F:      scripts/Kconfig.include
8949
8950 KDUMP
8951 M:      Dave Young <dyoung@redhat.com>
8952 M:      Baoquan He <bhe@redhat.com>
8953 R:      Vivek Goyal <vgoyal@redhat.com>
8954 L:      kexec@lists.infradead.org
8955 W:      http://lse.sourceforge.net/kdump/
8956 S:      Maintained
8957 F:      Documentation/admin-guide/kdump/
8958
8959 KEENE FM RADIO TRANSMITTER DRIVER
8960 M:      Hans Verkuil <hverkuil@xs4all.nl>
8961 L:      linux-media@vger.kernel.org
8962 T:      git git://linuxtv.org/media_tree.git
8963 W:      https://linuxtv.org
8964 S:      Maintained
8965 F:      drivers/media/radio/radio-keene*
8966
8967 KERNEL AUTOMOUNTER
8968 M:      Ian Kent <raven@themaw.net>
8969 L:      autofs@vger.kernel.org
8970 S:      Maintained
8971 F:      fs/autofs/
8972
8973 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8974 M:      Masahiro Yamada <masahiroy@kernel.org>
8975 M:      Michal Marek <michal.lkml@markovi.net>
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8977 L:      linux-kbuild@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/kbuild/
8980 F:      Makefile
8981 F:      scripts/Kbuild*
8982 F:      scripts/Makefile*
8983 F:      scripts/basic/
8984 F:      scripts/mk*
8985 F:      scripts/*vmlinux*
8986 F:      scripts/mod/
8987 F:      scripts/package/
8988
8989 KERNEL JANITORS
8990 L:      kernel-janitors@vger.kernel.org
8991 W:      http://kernelnewbies.org/KernelJanitors
8992 S:      Odd Fixes
8993
8994 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8995 M:      "J. Bruce Fields" <bfields@fieldses.org>
8996 M:      Chuck Lever <chuck.lever@oracle.com>
8997 L:      linux-nfs@vger.kernel.org
8998 W:      http://nfs.sourceforge.net/
8999 T:      git git://linux-nfs.org/~bfields/linux.git
9000 S:      Supported
9001 F:      fs/nfsd/
9002 F:      include/uapi/linux/nfsd/
9003 F:      fs/lockd/
9004 F:      fs/nfs_common/
9005 F:      net/sunrpc/
9006 F:      include/linux/lockd/
9007 F:      include/linux/sunrpc/
9008 F:      include/uapi/linux/sunrpc/
9009
9010 KERNEL SELFTEST FRAMEWORK
9011 M:      Shuah Khan <shuah@kernel.org>
9012 M:      Shuah Khan <skhan@linuxfoundation.org>
9013 L:      linux-kselftest@vger.kernel.org
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9015 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9016 S:      Maintained
9017 F:      tools/testing/selftests/
9018 F:      Documentation/dev-tools/kselftest*
9019
9020 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9021 M:      Brendan Higgins <brendanhiggins@google.com>
9022 L:      linux-kselftest@vger.kernel.org
9023 L:      kunit-dev@googlegroups.com
9024 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9025 S:      Maintained
9026 F:      Documentation/dev-tools/kunit/
9027 F:      include/kunit/
9028 F:      lib/kunit/
9029 F:      tools/testing/kunit/
9030
9031 KERNEL USERMODE HELPER
9032 M:      Luis Chamberlain <mcgrof@kernel.org>
9033 L:      linux-kernel@vger.kernel.org
9034 S:      Maintained
9035 F:      kernel/umh.c
9036 F:      include/linux/umh.h
9037
9038 KERNEL VIRTUAL MACHINE (KVM)
9039 M:      Paolo Bonzini <pbonzini@redhat.com>
9040 M:      Radim Krčmář <rkrcmar@redhat.com>
9041 L:      kvm@vger.kernel.org
9042 W:      http://www.linux-kvm.org
9043 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9044 S:      Supported
9045 F:      Documentation/virt/kvm/
9046 F:      include/trace/events/kvm.h
9047 F:      include/uapi/asm-generic/kvm*
9048 F:      include/uapi/linux/kvm*
9049 F:      include/asm-generic/kvm*
9050 F:      include/linux/kvm*
9051 F:      include/kvm/iodev.h
9052 F:      virt/kvm/*
9053 F:      tools/kvm/
9054 F:      tools/testing/selftests/kvm/
9055
9056 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9057 M:      Marc Zyngier <maz@kernel.org>
9058 R:      James Morse <james.morse@arm.com>
9059 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9060 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9062 L:      kvmarm@lists.cs.columbia.edu
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9064 S:      Maintained
9065 F:      arch/arm/include/uapi/asm/kvm*
9066 F:      arch/arm/include/asm/kvm*
9067 F:      arch/arm/kvm/
9068 F:      arch/arm64/include/uapi/asm/kvm*
9069 F:      arch/arm64/include/asm/kvm*
9070 F:      arch/arm64/kvm/
9071 F:      virt/kvm/arm/
9072 F:      include/kvm/arm_*
9073
9074 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9075 M:      James Hogan <jhogan@kernel.org>
9076 L:      linux-mips@vger.kernel.org
9077 S:      Supported
9078 F:      arch/mips/include/uapi/asm/kvm*
9079 F:      arch/mips/include/asm/kvm*
9080 F:      arch/mips/kvm/
9081
9082 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9083 M:      Paul Mackerras <paulus@ozlabs.org>
9084 L:      kvm-ppc@vger.kernel.org
9085 W:      http://www.linux-kvm.org/
9086 T:      git git://github.com/agraf/linux-2.6.git
9087 S:      Supported
9088 F:      arch/powerpc/include/uapi/asm/kvm*
9089 F:      arch/powerpc/include/asm/kvm*
9090 F:      arch/powerpc/kvm/
9091 F:      arch/powerpc/kernel/kvm*
9092
9093 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9094 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9095 M:      Janosch Frank <frankja@linux.ibm.com>
9096 R:      David Hildenbrand <david@redhat.com>
9097 R:      Cornelia Huck <cohuck@redhat.com>
9098 L:      kvm@vger.kernel.org
9099 W:      http://www.ibm.com/developerworks/linux/linux390/
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9101 S:      Supported
9102 F:      arch/s390/include/uapi/asm/kvm*
9103 F:      arch/s390/include/asm/gmap.h
9104 F:      arch/s390/include/asm/kvm*
9105 F:      arch/s390/kvm/
9106 F:      arch/s390/mm/gmap.c
9107 F:      tools/testing/selftests/kvm/s390x/
9108 F:      tools/testing/selftests/kvm/*/s390x/
9109
9110 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9111 M:      Paolo Bonzini <pbonzini@redhat.com>
9112 M:      Radim Krčmář <rkrcmar@redhat.com>
9113 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9114 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9115 R:      Wanpeng Li <wanpengli@tencent.com>
9116 R:      Jim Mattson <jmattson@google.com>
9117 R:      Joerg Roedel <joro@8bytes.org>
9118 L:      kvm@vger.kernel.org
9119 W:      http://www.linux-kvm.org
9120 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9121 S:      Supported
9122 F:      arch/x86/kvm/
9123 F:      arch/x86/kvm/*/
9124 F:      arch/x86/include/uapi/asm/kvm*
9125 F:      arch/x86/include/uapi/asm/vmx.h
9126 F:      arch/x86/include/uapi/asm/svm.h
9127 F:      arch/x86/include/asm/kvm*
9128 F:      arch/x86/include/asm/pvclock-abi.h
9129 F:      arch/x86/include/asm/svm.h
9130 F:      arch/x86/include/asm/vmx.h
9131 F:      arch/x86/kernel/kvm.c
9132 F:      arch/x86/kernel/kvmclock.c
9133
9134 KERNFS
9135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9136 M:      Tejun Heo <tj@kernel.org>
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9138 S:      Supported
9139 F:      include/linux/kernfs.h
9140 F:      fs/kernfs/
9141
9142 KEXEC
9143 M:      Eric Biederman <ebiederm@xmission.com>
9144 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9145 L:      kexec@lists.infradead.org
9146 S:      Maintained
9147 F:      include/linux/kexec.h
9148 F:      include/uapi/linux/kexec.h
9149 F:      kernel/kexec*
9150
9151 KEYS-ENCRYPTED
9152 M:      Mimi Zohar <zohar@linux.ibm.com>
9153 L:      linux-integrity@vger.kernel.org
9154 L:      keyrings@vger.kernel.org
9155 S:      Supported
9156 F:      Documentation/security/keys/trusted-encrypted.rst
9157 F:      include/keys/encrypted-type.h
9158 F:      security/keys/encrypted-keys/
9159
9160 KEYS-TRUSTED
9161 M:      James Bottomley <jejb@linux.ibm.com>
9162 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9163 M:      Mimi Zohar <zohar@linux.ibm.com>
9164 L:      linux-integrity@vger.kernel.org
9165 L:      keyrings@vger.kernel.org
9166 S:      Supported
9167 F:      Documentation/security/keys/trusted-encrypted.rst
9168 F:      include/keys/trusted-type.h
9169 F:      security/keys/trusted.c
9170 F:      include/keys/trusted.h
9171
9172 KEYS/KEYRINGS:
9173 M:      David Howells <dhowells@redhat.com>
9174 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9175 L:      keyrings@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/security/keys/core.rst
9178 F:      include/linux/key.h
9179 F:      include/linux/key-type.h
9180 F:      include/linux/keyctl.h
9181 F:      include/uapi/linux/keyctl.h
9182 F:      include/keys/
9183 F:      security/keys/
9184
9185 KGDB / KDB /debug_core
9186 M:      Jason Wessel <jason.wessel@windriver.com>
9187 M:      Daniel Thompson <daniel.thompson@linaro.org>
9188 R:      Douglas Anderson <dianders@chromium.org>
9189 W:      http://kgdb.wiki.kernel.org/
9190 L:      kgdb-bugreport@lists.sourceforge.net
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9192 S:      Maintained
9193 F:      Documentation/dev-tools/kgdb.rst
9194 F:      drivers/misc/kgdbts.c
9195 F:      drivers/tty/serial/kgdboc.c
9196 F:      include/linux/kdb.h
9197 F:      include/linux/kgdb.h
9198 F:      kernel/debug/
9199
9200 KMEMLEAK
9201 M:      Catalin Marinas <catalin.marinas@arm.com>
9202 S:      Maintained
9203 F:      Documentation/dev-tools/kmemleak.rst
9204 F:      include/linux/kmemleak.h
9205 F:      mm/kmemleak.c
9206 F:      mm/kmemleak-test.c
9207
9208 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9209 M:      Luis Chamberlain <mcgrof@kernel.org>
9210 L:      linux-kernel@vger.kernel.org
9211 S:      Maintained
9212 F:      kernel/kmod.c
9213 F:      include/linux/kmod.h
9214 F:      lib/test_kmod.c
9215 F:      tools/testing/selftests/kmod/
9216
9217 KPROBES
9218 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9219 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9220 M:      "David S. Miller" <davem@davemloft.net>
9221 M:      Masami Hiramatsu <mhiramat@kernel.org>
9222 S:      Maintained
9223 F:      Documentation/kprobes.txt
9224 F:      include/linux/kprobes.h
9225 F:      include/asm-generic/kprobes.h
9226 F:      kernel/kprobes.c
9227
9228 KS0108 LCD CONTROLLER DRIVER
9229 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9230 S:      Maintained
9231 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9232 F:      drivers/auxdisplay/ks0108.c
9233 F:      include/linux/ks0108.h
9234
9235 L3MDEV
9236 M:      David Ahern <dsahern@kernel.org>
9237 L:      netdev@vger.kernel.org
9238 S:      Maintained
9239 F:      net/l3mdev
9240 F:      include/net/l3mdev.h
9241
9242 L7 BPF FRAMEWORK
9243 M:      John Fastabend <john.fastabend@gmail.com>
9244 M:      Daniel Borkmann <daniel@iogearbox.net>
9245 L:      netdev@vger.kernel.org
9246 L:      bpf@vger.kernel.org
9247 S:      Maintained
9248 F:      include/linux/skmsg.h
9249 F:      net/core/skmsg.c
9250 F:      net/core/sock_map.c
9251 F:      net/ipv4/tcp_bpf.c
9252
9253 LANTIQ / INTEL Ethernet drivers
9254 M:      Hauke Mehrtens <hauke@hauke-m.de>
9255 L:      netdev@vger.kernel.org
9256 S:      Maintained
9257 F:      net/dsa/tag_gswip.c
9258 F:      drivers/net/ethernet/lantiq_xrx200.c
9259 F:      drivers/net/dsa/lantiq_pce.h
9260 F:      drivers/net/dsa/lantiq_gswip.c
9261
9262 LANTIQ MIPS ARCHITECTURE
9263 M:      John Crispin <john@phrozen.org>
9264 L:      linux-mips@vger.kernel.org
9265 S:      Maintained
9266 F:      arch/mips/lantiq
9267 F:      drivers/soc/lantiq
9268
9269 LAPB module
9270 L:      linux-x25@vger.kernel.org
9271 S:      Orphan
9272 F:      Documentation/networking/lapb-module.txt
9273 F:      include/*/lapb.h
9274 F:      net/lapb/
9275
9276 LASI 53c700 driver for PARISC
9277 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9278 L:      linux-scsi@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/scsi/53c700.txt
9281 F:      drivers/scsi/53c700*
9282
9283 LEAKING_ADDRESSES
9284 M:      Tobin C. Harding <me@tobin.cc>
9285 M:      Tycho Andersen <tycho@tycho.ws>
9286 L:      kernel-hardening@lists.openwall.com
9287 S:      Maintained
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9289 F:      scripts/leaking_addresses.pl
9290
9291 LED SUBSYSTEM
9292 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9293 M:      Pavel Machek <pavel@ucw.cz>
9294 R:      Dan Murphy <dmurphy@ti.com>
9295 L:      linux-leds@vger.kernel.org
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9298 S:      Maintained
9299 F:      Documentation/devicetree/bindings/leds/
9300 F:      drivers/leds/
9301 F:      include/linux/leds.h
9302
9303 LEGACY EEPROM DRIVER
9304 M:      Jean Delvare <jdelvare@suse.com>
9305 S:      Maintained
9306 F:      Documentation/misc-devices/eeprom.rst
9307 F:      drivers/misc/eeprom/eeprom.c
9308
9309 LEGO MINDSTORMS EV3
9310 R:      David Lechner <david@lechnology.com>
9311 S:      Maintained
9312 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9313 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9314 F:      drivers/power/supply/lego_ev3_battery.c
9315
9316 LEGO USB Tower driver
9317 M:      Juergen Stuber <starblue@users.sourceforge.net>
9318 L:      legousb-devel@lists.sourceforge.net
9319 W:      http://legousb.sourceforge.net/
9320 S:      Maintained
9321 F:      drivers/usb/misc/legousbtower.c
9322
9323 LG LAPTOP EXTRAS
9324 M:      Matan Ziv-Av <matan@svgalib.org>
9325 L:      platform-driver-x86@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9328 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9329 F:      drivers/platform/x86/lg-laptop.c
9330
9331 LG2160 MEDIA DRIVER
9332 M:      Michael Krufky <mkrufky@linuxtv.org>
9333 L:      linux-media@vger.kernel.org
9334 W:      https://linuxtv.org
9335 W:      http://github.com/mkrufky
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 T:      git git://linuxtv.org/mkrufky/tuners.git
9338 S:      Maintained
9339 F:      drivers/media/dvb-frontends/lg2160.*
9340
9341 LGDT3305 MEDIA DRIVER
9342 M:      Michael Krufky <mkrufky@linuxtv.org>
9343 L:      linux-media@vger.kernel.org
9344 W:      https://linuxtv.org
9345 W:      http://github.com/mkrufky
9346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9347 T:      git git://linuxtv.org/mkrufky/tuners.git
9348 S:      Maintained
9349 F:      drivers/media/dvb-frontends/lgdt3305.*
9350
9351 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9352 M:      Viresh Kumar <vireshk@kernel.org>
9353 L:      linux-ide@vger.kernel.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9355 S:      Maintained
9356 F:      include/linux/pata_arasan_cf_data.h
9357 F:      drivers/ata/pata_arasan_cf.c
9358
9359 LIBATA PATA DRIVERS
9360 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9361 M:      Jens Axboe <axboe@kernel.dk>
9362 L:      linux-ide@vger.kernel.org
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9364 S:      Maintained
9365 F:      drivers/ata/pata_*.c
9366 F:      drivers/ata/ata_generic.c
9367
9368 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9369 M:      Linus Walleij <linus.walleij@linaro.org>
9370 L:      linux-ide@vger.kernel.org
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9372 S:      Maintained
9373 F:      drivers/ata/pata_ftide010.c
9374 F:      drivers/ata/sata_gemini.c
9375 F:      drivers/ata/sata_gemini.h
9376
9377 LIBATA SATA AHCI PLATFORM devices support
9378 M:      Hans de Goede <hdegoede@redhat.com>
9379 M:      Jens Axboe <axboe@kernel.dk>
9380 L:      linux-ide@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9382 S:      Maintained
9383 F:      drivers/ata/ahci_platform.c
9384 F:      drivers/ata/libahci_platform.c
9385 F:      include/linux/ahci_platform.h
9386
9387 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9388 M:      Mikael Pettersson <mikpelinux@gmail.com>
9389 L:      linux-ide@vger.kernel.org
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9391 S:      Maintained
9392 F:      drivers/ata/sata_promise.*
9393
9394 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9395 M:      Jens Axboe <axboe@kernel.dk>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/
9400 F:      include/linux/ata.h
9401 F:      include/linux/libata.h
9402 F:      Documentation/devicetree/bindings/ata/
9403
9404 LIBLOCKDEP
9405 M:      Sasha Levin <alexander.levin@microsoft.com>
9406 S:      Maintained
9407 F:      tools/lib/lockdep/
9408
9409 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9410 M:      Dan Williams <dan.j.williams@intel.com>
9411 M:      Vishal Verma <vishal.l.verma@intel.com>
9412 M:      Dave Jiang <dave.jiang@intel.com>
9413 L:      linux-nvdimm@lists.01.org
9414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9416 S:      Supported
9417 F:      drivers/nvdimm/blk.c
9418 F:      drivers/nvdimm/region_devs.c
9419
9420 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9421 M:      Vishal Verma <vishal.l.verma@intel.com>
9422 M:      Dan Williams <dan.j.williams@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9427 S:      Supported
9428 F:      drivers/nvdimm/btt*
9429
9430 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9431 M:      Dan Williams <dan.j.williams@intel.com>
9432 M:      Vishal Verma <vishal.l.verma@intel.com>
9433 M:      Dave Jiang <dave.jiang@intel.com>
9434 L:      linux-nvdimm@lists.01.org
9435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9436 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9437 S:      Supported
9438 F:      drivers/nvdimm/pmem*
9439
9440 LIBNVDIMM: DEVICETREE BINDINGS
9441 M:      Oliver O'Halloran <oohall@gmail.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/of_pmem.c
9446 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9447
9448 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9449 M:      Dan Williams <dan.j.williams@intel.com>
9450 M:      Vishal Verma <vishal.l.verma@intel.com>
9451 M:      Dave Jiang <dave.jiang@intel.com>
9452 M:      Ira Weiny <ira.weiny@intel.com>
9453 L:      linux-nvdimm@lists.01.org
9454 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9455 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9457 S:      Supported
9458 F:      drivers/nvdimm/*
9459 F:      drivers/acpi/nfit/*
9460 F:      include/linux/nd.h
9461 F:      include/linux/libnvdimm.h
9462 F:      include/uapi/linux/ndctl.h
9463
9464 LICENSES and SPDX stuff
9465 M:      Thomas Gleixner <tglx@linutronix.de>
9466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9467 L:      linux-spdx@vger.kernel.org
9468 S:      Maintained
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9470 F:      COPYING
9471 F:      Documentation/process/license-rules.rst
9472 F:      LICENSES/
9473 F:      scripts/spdxcheck-test.sh
9474 F:      scripts/spdxcheck.py
9475
9476 LIGHTNVM PLATFORM SUPPORT
9477 M:      Matias Bjorling <mb@lightnvm.io>
9478 W:      http://github/OpenChannelSSD
9479 L:      linux-block@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/lightnvm/
9482 F:      include/linux/lightnvm.h
9483 F:      include/uapi/linux/lightnvm.h
9484
9485 LINUX FOR POWER MACINTOSH
9486 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9487 W:      http://www.penguinppc.org/
9488 L:      linuxppc-dev@lists.ozlabs.org
9489 S:      Maintained
9490 F:      arch/powerpc/platforms/powermac/
9491 F:      drivers/macintosh/
9492
9493 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9494 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9495 M:      Paul Mackerras <paulus@samba.org>
9496 M:      Michael Ellerman <mpe@ellerman.id.au>
9497 W:      https://github.com/linuxppc/linux/wiki
9498 L:      linuxppc-dev@lists.ozlabs.org
9499 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9501 S:      Supported
9502 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9503 F:      Documentation/devicetree/bindings/powerpc/
9504 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9505 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9506 F:      Documentation/powerpc/
9507 F:      arch/powerpc/
9508 F:      drivers/char/tpm/tpm_ibmvtpm*
9509 F:      drivers/crypto/nx/
9510 F:      drivers/crypto/vmx/
9511 F:      drivers/i2c/busses/i2c-opal.c
9512 F:      drivers/net/ethernet/ibm/ibmveth.*
9513 F:      drivers/net/ethernet/ibm/ibmvnic.*
9514 F:      drivers/pci/hotplug/pnv_php.c
9515 F:      drivers/pci/hotplug/rpa*
9516 F:      drivers/rtc/rtc-opal.c
9517 F:      drivers/scsi/ibmvscsi/
9518 F:      drivers/tty/hvc/hvc_opal.c
9519 F:      drivers/watchdog/wdrtas.c
9520 F:      tools/testing/selftests/powerpc
9521 N:      /pmac
9522 N:      powermac
9523 N:      powernv
9524 N:      [^a-z0-9]ps3
9525 N:      pseries
9526
9527 LINUX FOR POWERPC EMBEDDED MPC5XXX
9528 M:      Anatolij Gustschin <agust@denx.de>
9529 L:      linuxppc-dev@lists.ozlabs.org
9530 T:      git git://git.denx.de/linux-denx-agust.git
9531 S:      Maintained
9532 F:      arch/powerpc/platforms/512x/
9533 F:      arch/powerpc/platforms/52xx/
9534
9535 LINUX FOR POWERPC EMBEDDED PPC4XX
9536 M:      Alistair Popple <alistair@popple.id.au>
9537 M:      Matt Porter <mporter@kernel.crashing.org>
9538 W:      http://www.penguinppc.org/
9539 L:      linuxppc-dev@lists.ozlabs.org
9540 S:      Maintained
9541 F:      arch/powerpc/platforms/40x/
9542 F:      arch/powerpc/platforms/44x/
9543
9544 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9545 M:      Scott Wood <oss@buserror.net>
9546 M:      Kumar Gala <galak@kernel.crashing.org>
9547 W:      http://www.penguinppc.org/
9548 L:      linuxppc-dev@lists.ozlabs.org
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9550 S:      Maintained
9551 F:      arch/powerpc/platforms/83xx/
9552 F:      arch/powerpc/platforms/85xx/
9553 F:      Documentation/devicetree/bindings/powerpc/fsl/
9554
9555 LINUX FOR POWERPC EMBEDDED PPC8XX
9556 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9557 W:      http://www.penguinppc.org/
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 S:      Maintained
9560 F:      arch/powerpc/platforms/8xx/
9561
9562 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Orphan
9565 F:      arch/powerpc/*/*virtex*
9566 F:      arch/powerpc/*/*/*virtex*
9567
9568 LINUX FOR POWERPC PA SEMI PWRFICIENT
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Orphan
9571 F:      arch/powerpc/platforms/pasemi/
9572 F:      drivers/*/*pasemi*
9573 F:      drivers/*/*/*pasemi*
9574
9575 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9576 M:      Kees Cook <keescook@chromium.org>
9577 S:      Maintained
9578 F:      drivers/misc/lkdtm/*
9579
9580 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9581 M:      Alan Stern <stern@rowland.harvard.edu>
9582 M:      Andrea Parri <parri.andrea@gmail.com>
9583 M:      Will Deacon <will@kernel.org>
9584 M:      Peter Zijlstra <peterz@infradead.org>
9585 M:      Boqun Feng <boqun.feng@gmail.com>
9586 M:      Nicholas Piggin <npiggin@gmail.com>
9587 M:      David Howells <dhowells@redhat.com>
9588 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9589 M:      Luc Maranget <luc.maranget@inria.fr>
9590 M:      "Paul E. McKenney" <paulmck@kernel.org>
9591 R:      Akira Yokosawa <akiyks@gmail.com>
9592 R:      Daniel Lustig <dlustig@nvidia.com>
9593 L:      linux-kernel@vger.kernel.org
9594 L:      linux-arch@vger.kernel.org
9595 S:      Supported
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9597 F:      tools/memory-model/
9598 F:      Documentation/atomic_bitops.txt
9599 F:      Documentation/atomic_t.txt
9600 F:      Documentation/core-api/atomic_ops.rst
9601 F:      Documentation/core-api/refcount-vs-atomic.rst
9602 F:      Documentation/memory-barriers.txt
9603
9604 LIS3LV02D ACCELEROMETER DRIVER
9605 M:      Eric Piel <eric.piel@tremplin-utc.net>
9606 S:      Maintained
9607 F:      Documentation/misc-devices/lis3lv02d.rst
9608 F:      drivers/misc/lis3lv02d/
9609 F:      drivers/platform/x86/hp_accel.c
9610
9611 LIST KUNIT TEST
9612 M:      David Gow <davidgow@google.com>
9613 L:      linux-kselftest@vger.kernel.org
9614 L:      kunit-dev@googlegroups.com
9615 S:      Maintained
9616 F:      lib/list-test.c
9617
9618 LIVE PATCHING
9619 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9620 M:      Jiri Kosina <jikos@kernel.org>
9621 M:      Miroslav Benes <mbenes@suse.cz>
9622 M:      Petr Mladek <pmladek@suse.com>
9623 R:      Joe Lawrence <joe.lawrence@redhat.com>
9624 S:      Maintained
9625 F:      kernel/livepatch/
9626 F:      include/linux/livepatch.h
9627 F:      arch/x86/include/asm/livepatch.h
9628 F:      arch/x86/kernel/livepatch.c
9629 F:      Documentation/livepatch/
9630 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9631 F:      samples/livepatch/
9632 F:      tools/testing/selftests/livepatch/
9633 L:      live-patching@vger.kernel.org
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9635
9636 LLC (802.2)
9637 L:      netdev@vger.kernel.org
9638 S:      Odd fixes
9639 F:      include/linux/llc.h
9640 F:      include/uapi/linux/llc.h
9641 F:      include/net/llc*
9642 F:      net/llc/
9643
9644 LM73 HARDWARE MONITOR DRIVER
9645 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9646 L:      linux-hwmon@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/hwmon/lm73.c
9649
9650 LM78 HARDWARE MONITOR DRIVER
9651 M:      Jean Delvare <jdelvare@suse.com>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/hwmon/lm78.rst
9655 F:      drivers/hwmon/lm78.c
9656
9657 LM83 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm83.rst
9662 F:      drivers/hwmon/lm83.c
9663
9664 LM90 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm90.rst
9669 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9670 F:      drivers/hwmon/lm90.c
9671 F:      include/dt-bindings/thermal/lm90.h
9672
9673 LM95234 HARDWARE MONITOR DRIVER
9674 M:      Guenter Roeck <linux@roeck-us.net>
9675 L:      linux-hwmon@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/hwmon/lm95234.rst
9678 F:      drivers/hwmon/lm95234.c
9679
9680 LME2510 MEDIA DRIVER
9681 M:      Malcolm Priestley <tvboxspy@gmail.com>
9682 L:      linux-media@vger.kernel.org
9683 W:      https://linuxtv.org
9684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9685 S:      Maintained
9686 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9687
9688 LOADPIN SECURITY MODULE
9689 M:      Kees Cook <keescook@chromium.org>
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9691 S:      Supported
9692 F:      security/loadpin/
9693 F:      Documentation/admin-guide/LSM/LoadPin.rst
9694
9695 LOCKING PRIMITIVES
9696 M:      Peter Zijlstra <peterz@infradead.org>
9697 M:      Ingo Molnar <mingo@redhat.com>
9698 M:      Will Deacon <will@kernel.org>
9699 L:      linux-kernel@vger.kernel.org
9700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9701 S:      Maintained
9702 F:      Documentation/locking/
9703 F:      include/linux/lockdep.h
9704 F:      include/linux/spinlock*.h
9705 F:      arch/*/include/asm/spinlock*.h
9706 F:      include/linux/rwlock*.h
9707 F:      include/linux/mutex*.h
9708 F:      include/linux/rwsem*.h
9709 F:      include/linux/seqlock.h
9710 F:      lib/locking*.[ch]
9711 F:      kernel/locking/
9712 X:      kernel/locking/locktorture.c
9713
9714 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9715 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9716 L:      linux-ntfs-dev@lists.sourceforge.net
9717 W:      http://www.linux-ntfs.org/content/view/19/37/
9718 S:      Maintained
9719 F:      Documentation/admin-guide/ldm.rst
9720 F:      block/partitions/ldm.*
9721
9722 LOGITECH HID GAMING KEYBOARDS
9723 M:      Hans de Goede <hdegoede@redhat.com>
9724 L:      linux-input@vger.kernel.org
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9726 S:      Maintained
9727 F:      drivers/hid/hid-lg-g15.c
9728
9729 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9730 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9731 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9732 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9733 L:      MPT-FusionLinux.pdl@broadcom.com
9734 L:      linux-scsi@vger.kernel.org
9735 W:      http://www.avagotech.com/support/
9736 S:      Supported
9737 F:      drivers/message/fusion/
9738 F:      drivers/scsi/mpt3sas/
9739
9740 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9741 M:      Matthew Wilcox <willy@infradead.org>
9742 L:      linux-scsi@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/scsi/sym53c8xx_2/
9745
9746 LTC1660 DAC DRIVER
9747 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9748 L:      linux-iio@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9751 F:      drivers/iio/dac/ltc1660.c
9752
9753 LTC2983 IIO TEMPERATURE DRIVER
9754 M:      Nuno Sá <nuno.sa@analog.com>
9755 W:      http://ez.analog.com/community/linux-device-drivers
9756 L:      linux-iio@vger.kernel.org
9757 S:      Supported
9758 F:      drivers/iio/temperature/ltc2983.c
9759 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9760
9761 LTC4261 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/ltc4261.rst
9766 F:      drivers/hwmon/ltc4261.c
9767
9768 LTC2947 HARDWARE MONITOR DRIVER
9769 M:      Nuno Sá <nuno.sa@analog.com>
9770 W:      http://ez.analog.com/community/linux-device-drivers
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Supported
9773 F:      drivers/hwmon/ltc2947-core.c
9774 F:      drivers/hwmon/ltc2947-spi.c
9775 F:      drivers/hwmon/ltc2947-i2c.c
9776 F:      drivers/hwmon/ltc2947.h
9777 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9778
9779 LTC4306 I2C MULTIPLEXER DRIVER
9780 M:      Michael Hennerich <michael.hennerich@analog.com>
9781 W:      http://ez.analog.com/community/linux-device-drivers
9782 L:      linux-i2c@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9785 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9786
9787 LTP (Linux Test Project)
9788 M:      Mike Frysinger <vapier@gentoo.org>
9789 M:      Cyril Hrubis <chrubis@suse.cz>
9790 M:      Wanlong Gao <wanlong.gao@gmail.com>
9791 M:      Jan Stancek <jstancek@redhat.com>
9792 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9793 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9794 L:      ltp@lists.linux.it (subscribers-only)
9795 W:      http://linux-test-project.github.io/
9796 T:      git git://github.com/linux-test-project/ltp.git
9797 S:      Maintained
9798
9799 M68K ARCHITECTURE
9800 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9801 L:      linux-m68k@lists.linux-m68k.org
9802 W:      http://www.linux-m68k.org/
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9804 S:      Maintained
9805 F:      arch/m68k/
9806 F:      drivers/zorro/
9807
9808 M68K ON APPLE MACINTOSH
9809 M:      Joshua Thompson <funaho@jurai.org>
9810 W:      http://www.mac.linux-m68k.org/
9811 L:      linux-m68k@lists.linux-m68k.org
9812 S:      Maintained
9813 F:      arch/m68k/mac/
9814
9815 M68K ON HP9000/300
9816 M:      Philip Blundell <philb@gnu.org>
9817 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9818 S:      Maintained
9819 F:      arch/m68k/hp300/
9820
9821 M88DS3103 MEDIA DRIVER
9822 M:      Antti Palosaari <crope@iki.fi>
9823 L:      linux-media@vger.kernel.org
9824 W:      https://linuxtv.org
9825 W:      http://palosaari.fi/linux/
9826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9827 T:      git git://linuxtv.org/anttip/media_tree.git
9828 S:      Maintained
9829 F:      drivers/media/dvb-frontends/m88ds3103*
9830
9831 M88RS2000 MEDIA DRIVER
9832 M:      Malcolm Priestley <tvboxspy@gmail.com>
9833 L:      linux-media@vger.kernel.org
9834 W:      https://linuxtv.org
9835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9836 S:      Maintained
9837 F:      drivers/media/dvb-frontends/m88rs2000*
9838
9839 MA901 MASTERKIT USB FM RADIO DRIVER
9840 M:      Alexey Klimov <klimov.linux@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      drivers/media/radio/radio-ma901.c
9845
9846 MAC80211
9847 M:      Johannes Berg <johannes@sipsolutions.net>
9848 L:      linux-wireless@vger.kernel.org
9849 W:      http://wireless.kernel.org/
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9852 S:      Maintained
9853 F:      Documentation/networking/mac80211-injection.txt
9854 F:      include/net/mac80211.h
9855 F:      net/mac80211/
9856 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9857 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9858
9859 MAILBOX API
9860 M:      Jassi Brar <jassisinghbrar@gmail.com>
9861 L:      linux-kernel@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/mailbox/
9864 F:      include/linux/mailbox_client.h
9865 F:      include/linux/mailbox_controller.h
9866
9867 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9868 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9869 W:      http://www.kernel.org/doc/man-pages
9870 L:      linux-man@vger.kernel.org
9871 S:      Maintained
9872
9873 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9874 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9875 L:      linux-mips@vger.kernel.org
9876 S:      Maintained
9877 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9878
9879 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9880 M:      Andrew Lunn <andrew@lunn.ch>
9881 M:      Vivien Didelot <vivien.didelot@gmail.com>
9882 L:      netdev@vger.kernel.org
9883 S:      Maintained
9884 F:      drivers/net/dsa/mv88e6xxx/
9885 F:      include/linux/platform_data/mv88e6xxx.h
9886 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9887 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9888
9889 MARVELL ARMADA DRM SUPPORT
9890 M:      Russell King <linux@armlinux.org.uk>
9891 S:      Maintained
9892 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9894 F:      drivers/gpu/drm/armada/
9895 F:      include/uapi/drm/armada_drm.h
9896 F:      Documentation/devicetree/bindings/display/armada/
9897
9898 MARVELL ARMADA 3700 PHY DRIVERS
9899 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9900 S:      Maintained
9901 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9903 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9905
9906 MARVELL CRYPTO DRIVER
9907 M:      Boris Brezillon <bbrezillon@kernel.org>
9908 M:      Arnaud Ebalard <arno@natisbad.org>
9909 F:      drivers/crypto/marvell/
9910 S:      Maintained
9911 L:      linux-crypto@vger.kernel.org
9912
9913 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9914 M:      Mirko Lindner <mlindner@marvell.com>
9915 M:      Stephen Hemminger <stephen@networkplumber.org>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/ethernet/marvell/sk*
9919
9920 MARVELL LIBERTAS WIRELESS DRIVER
9921 L:      libertas-dev@lists.infradead.org
9922 S:      Orphan
9923 F:      drivers/net/wireless/marvell/libertas/
9924
9925 MARVELL MACCHIATOBIN SUPPORT
9926 M:      Russell King <linux@armlinux.org.uk>
9927 L:      linux-arm-kernel@lists.infradead.org
9928 S:      Maintained
9929 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9930
9931 MARVELL MV643XX ETHERNET DRIVER
9932 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9933 L:      netdev@vger.kernel.org
9934 S:      Maintained
9935 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9936 F:      include/linux/mv643xx.h
9937
9938 MARVELL MV88X3310 PHY DRIVER
9939 M:      Russell King <linux@armlinux.org.uk>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/phy/marvell10g.c
9943
9944 MARVELL MVEBU THERMAL DRIVER
9945 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9946 S:      Maintained
9947 F:      drivers/thermal/armada_thermal.c
9948
9949 MARVELL MVNETA ETHERNET DRIVER
9950 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9951 L:      netdev@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/ethernet/marvell/mvneta.*
9954
9955 MARVELL MWIFIEX WIRELESS DRIVER
9956 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9957 M:      Nishant Sarmukadam <nishants@marvell.com>
9958 M:      Ganapathi Bhat <gbhat@marvell.com>
9959 M:      Xinming Hu <huxinming820@gmail.com>
9960 L:      linux-wireless@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/net/wireless/marvell/mwifiex/
9963
9964 MARVELL MWL8K WIRELESS DRIVER
9965 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9966 L:      linux-wireless@vger.kernel.org
9967 S:      Odd Fixes
9968 F:      drivers/net/wireless/marvell/mwl8k.c
9969
9970 MARVELL NAND CONTROLLER DRIVER
9971 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9972 L:      linux-mtd@lists.infradead.org
9973 S:      Maintained
9974 F:      drivers/mtd/nand/raw/marvell_nand.c
9975 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9976
9977 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9978 M:      Nicolas Pitre <nico@fluxnic.net>
9979 S:      Odd Fixes
9980 F:      drivers/mmc/host/mvsdio.*
9981
9982 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9983 M:      Hu Ziji <huziji@marvell.com>
9984 L:      linux-mmc@vger.kernel.org
9985 S:      Supported
9986 F:      drivers/mmc/host/sdhci-xenon*
9987 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9988
9989 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9990 M:      Sunil Goutham <sgoutham@marvell.com>
9991 M:      Linu Cherian <lcherian@marvell.com>
9992 M:      Geetha sowjanya <gakula@marvell.com>
9993 M:      Jerin Jacob <jerinj@marvell.com>
9994 L:      netdev@vger.kernel.org
9995 S:      Supported
9996 F:      drivers/net/ethernet/marvell/octeontx2/af/
9997
9998 MATROX FRAMEBUFFER DRIVER
9999 L:      linux-fbdev@vger.kernel.org
10000 S:      Orphan
10001 F:      drivers/video/fbdev/matrox/matroxfb_*
10002 F:      include/uapi/linux/matroxfb.h
10003
10004 MAX16065 HARDWARE MONITOR DRIVER
10005 M:      Guenter Roeck <linux@roeck-us.net>
10006 L:      linux-hwmon@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/hwmon/max16065.rst
10009 F:      drivers/hwmon/max16065.c
10010
10011 MAX2175 SDR TUNER DRIVER
10012 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10013 L:      linux-media@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10017 F:      Documentation/media/v4l-drivers/max2175.rst
10018 F:      drivers/media/i2c/max2175*
10019 F:      include/uapi/linux/max2175.h
10020
10021 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10022 L:      linux-hwmon@vger.kernel.org
10023 S:      Orphan
10024 F:      Documentation/hwmon/max6650.rst
10025 F:      drivers/hwmon/max6650.c
10026
10027 MAX6697 HARDWARE MONITOR DRIVER
10028 M:      Guenter Roeck <linux@roeck-us.net>
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Maintained
10031 F:      Documentation/hwmon/max6697.rst
10032 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10033 F:      drivers/hwmon/max6697.c
10034 F:      include/linux/platform_data/max6697.h
10035
10036 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10037 M:      Peter Rosin <peda@axentia.se>
10038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/sound/max9860.txt
10041 F:      sound/soc/codecs/max9860.*
10042
10043 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10044 M:      Andreas Klinger <ak@it-klinger.de>
10045 L:      linux-iio@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10048 F:      drivers/iio/proximity/mb1232.c
10049
10050 MAXIM MAX77650 PMIC MFD DRIVER
10051 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10052 L:      linux-kernel@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10055 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10056 F:      include/linux/mfd/max77650.h
10057 F:      drivers/mfd/max77650.c
10058 F:      drivers/regulator/max77650-regulator.c
10059 F:      drivers/power/supply/max77650-charger.c
10060 F:      drivers/input/misc/max77650-onkey.c
10061 F:      drivers/leds/leds-max77650.c
10062 F:      drivers/gpio/gpio-max77650.c
10063
10064 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10065 M:      Javier Martinez Canillas <javier@dowhile0.org>
10066 L:      linux-kernel@vger.kernel.org
10067 S:      Supported
10068 F:      drivers/regulator/max77802-regulator.c
10069 F:      Documentation/devicetree/bindings/*/*max77802.txt
10070 F:      include/dt-bindings/*/*max77802.h
10071
10072 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10073 M:      Krzysztof Kozlowski <krzk@kernel.org>
10074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10075 L:      linux-pm@vger.kernel.org
10076 S:      Supported
10077 F:      drivers/power/supply/max14577_charger.c
10078 F:      drivers/power/supply/max77693_charger.c
10079
10080 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10081 M:      Chanwoo Choi <cw00.choi@samsung.com>
10082 M:      Krzysztof Kozlowski <krzk@kernel.org>
10083 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10084 L:      linux-kernel@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/*/max14577*.c
10087 F:      drivers/*/max77686*.c
10088 F:      drivers/*/max77693*.c
10089 F:      drivers/extcon/extcon-max14577.c
10090 F:      drivers/extcon/extcon-max77693.c
10091 F:      drivers/rtc/rtc-max77686.c
10092 F:      drivers/clk/clk-max77686.c
10093 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10094 F:      Documentation/devicetree/bindings/*/max77686.txt
10095 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10096 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10097 F:      include/linux/mfd/max14577*.h
10098 F:      include/linux/mfd/max77686*.h
10099 F:      include/linux/mfd/max77693*.h
10100
10101 MAXIRADIO FM RADIO RECEIVER DRIVER
10102 M:      Hans Verkuil <hverkuil@xs4all.nl>
10103 L:      linux-media@vger.kernel.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 W:      https://linuxtv.org
10106 S:      Maintained
10107 F:      drivers/media/radio/radio-maxiradio*
10108
10109 MCAN MMIO DEVICE DRIVER
10110 M:      Sriram Dash <sriram.dash@samsung.com>
10111 L:      linux-can@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10114 F:      drivers/net/can/m_can/m_can.c
10115 F:      drivers/net/can/m_can/m_can.h
10116 F:      drivers/net/can/m_can/m_can_platform.c
10117
10118 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10119 M:      Peter Rosin <peda@axentia.se>
10120 L:      linux-iio@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10123 F:      drivers/iio/potentiometer/mcp4018.c
10124 F:      drivers/iio/potentiometer/mcp4531.c
10125
10126 MCR20A IEEE-802.15.4 RADIO DRIVER
10127 M:      Xue Liu <liuxuenetmail@gmail.com>
10128 L:      linux-wpan@vger.kernel.org
10129 W:      https://github.com/xueliu/mcr20a-linux
10130 S:      Maintained
10131 F:      drivers/net/ieee802154/mcr20a.c
10132 F:      drivers/net/ieee802154/mcr20a.h
10133 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10134
10135 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10136 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10137 L:      linux-iio@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/iio/dac/cio-dac.c
10140
10141 MEDIA CONTROLLER FRAMEWORK
10142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10144 L:      linux-media@vger.kernel.org
10145 W:      https://www.linuxtv.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      drivers/media/mc/
10149 F:      include/media/media-*.h
10150 F:      include/uapi/linux/media.h
10151
10152 MEDIA DRIVERS FOR ASCOT2E
10153 M:      Sergey Kozlov <serjk@netup.ru>
10154 M:      Abylay Ospan <aospan@netup.ru>
10155 L:      linux-media@vger.kernel.org
10156 W:      https://linuxtv.org
10157 W:      http://netup.tv/
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      drivers/media/dvb-frontends/ascot2e*
10161
10162 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10163 M:      Jasmin Jessich <jasmin@anw.at>
10164 L:      linux-media@vger.kernel.org
10165 W:      https://linuxtv.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Maintained
10168 F:      drivers/media/dvb-frontends/cxd2099*
10169
10170 MEDIA DRIVERS FOR CXD2841ER
10171 M:      Sergey Kozlov <serjk@netup.ru>
10172 M:      Abylay Ospan <aospan@netup.ru>
10173 L:      linux-media@vger.kernel.org
10174 W:      https://linuxtv.org
10175 W:      http://netup.tv/
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Supported
10178 F:      drivers/media/dvb-frontends/cxd2841er*
10179
10180 MEDIA DRIVERS FOR CXD2880
10181 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10182 L:      linux-media@vger.kernel.org
10183 W:      http://linuxtv.org/
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Supported
10186 F:      drivers/media/dvb-frontends/cxd2880/*
10187 F:      drivers/media/spi/cxd2880*
10188
10189 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10190 L:      linux-media@vger.kernel.org
10191 W:      https://linuxtv.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Orphan
10194 F:      drivers/media/pci/ddbridge/*
10195
10196 MEDIA DRIVERS FOR FREESCALE IMX
10197 M:      Steve Longerbeam <slongerbeam@gmail.com>
10198 M:      Philipp Zabel <p.zabel@pengutronix.de>
10199 L:      linux-media@vger.kernel.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/media/imx.txt
10203 F:      Documentation/media/v4l-drivers/imx.rst
10204 F:      drivers/staging/media/imx/
10205 F:      include/linux/imx-media.h
10206 F:      include/media/imx.h
10207
10208 MEDIA DRIVER FOR FREESCALE IMX PXP
10209 M:      Philipp Zabel <p.zabel@pengutronix.de>
10210 L:      linux-media@vger.kernel.org
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      drivers/media/platform/imx-pxp.[ch]
10214
10215 MEDIA DRIVERS FOR FREESCALE IMX7
10216 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10217 L:      linux-media@vger.kernel.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10221 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10222 F:      Documentation/media/v4l-drivers/imx7.rst
10223 F:      drivers/staging/media/imx/imx7-media-csi.c
10224 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10225
10226 MEDIA DRIVERS FOR HELENE
10227 M:      Abylay Ospan <aospan@netup.ru>
10228 L:      linux-media@vger.kernel.org
10229 W:      https://linuxtv.org
10230 W:      http://netup.tv/
10231 T:      git git://linuxtv.org/media_tree.git
10232 S:      Supported
10233 F:      drivers/media/dvb-frontends/helene*
10234
10235 MEDIA DRIVERS FOR HORUS3A
10236 M:      Sergey Kozlov <serjk@netup.ru>
10237 M:      Abylay Ospan <aospan@netup.ru>
10238 L:      linux-media@vger.kernel.org
10239 W:      https://linuxtv.org
10240 W:      http://netup.tv/
10241 T:      git git://linuxtv.org/media_tree.git
10242 S:      Supported
10243 F:      drivers/media/dvb-frontends/horus3a*
10244
10245 MEDIA DRIVERS FOR LNBH25
10246 M:      Sergey Kozlov <serjk@netup.ru>
10247 M:      Abylay Ospan <aospan@netup.ru>
10248 L:      linux-media@vger.kernel.org
10249 W:      https://linuxtv.org
10250 W:      http://netup.tv/
10251 T:      git git://linuxtv.org/media_tree.git
10252 S:      Supported
10253 F:      drivers/media/dvb-frontends/lnbh25*
10254
10255 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10256 L:      linux-media@vger.kernel.org
10257 W:      https://linuxtv.org
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Orphan
10260 F:      drivers/media/dvb-frontends/mxl5xx*
10261
10262 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10263 M:      Sergey Kozlov <serjk@netup.ru>
10264 M:      Abylay Ospan <aospan@netup.ru>
10265 L:      linux-media@vger.kernel.org
10266 W:      https://linuxtv.org
10267 W:      http://netup.tv/
10268 T:      git git://linuxtv.org/media_tree.git
10269 S:      Supported
10270 F:      drivers/media/pci/netup_unidvb/*
10271
10272 MEDIA DRIVERS FOR RENESAS - CEU
10273 M:      Jacopo Mondi <jacopo@jmondi.org>
10274 L:      linux-media@vger.kernel.org
10275 L:      linux-renesas-soc@vger.kernel.org
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10279 F:      drivers/media/platform/renesas-ceu.c
10280 F:      include/media/drv-intf/renesas-ceu.h
10281
10282 MEDIA DRIVERS FOR RENESAS - DRIF
10283 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10284 L:      linux-media@vger.kernel.org
10285 L:      linux-renesas-soc@vger.kernel.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10289 F:      drivers/media/platform/rcar_drif.c
10290
10291 MEDIA DRIVERS FOR RENESAS - FCP
10292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10293 L:      linux-media@vger.kernel.org
10294 L:      linux-renesas-soc@vger.kernel.org
10295 T:      git git://linuxtv.org/media_tree.git
10296 S:      Supported
10297 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10298 F:      drivers/media/platform/rcar-fcp.c
10299 F:      include/media/rcar-fcp.h
10300
10301 MEDIA DRIVERS FOR RENESAS - FDP1
10302 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10303 L:      linux-media@vger.kernel.org
10304 L:      linux-renesas-soc@vger.kernel.org
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Supported
10307 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10308 F:      drivers/media/platform/rcar_fdp1.c
10309
10310 MEDIA DRIVERS FOR RENESAS - VIN
10311 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10312 L:      linux-media@vger.kernel.org
10313 L:      linux-renesas-soc@vger.kernel.org
10314 T:      git git://linuxtv.org/media_tree.git
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10317 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10318 F:      drivers/media/platform/rcar-vin/
10319
10320 MEDIA DRIVERS FOR RENESAS - VSP1
10321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10323 L:      linux-media@vger.kernel.org
10324 L:      linux-renesas-soc@vger.kernel.org
10325 T:      git git://linuxtv.org/media_tree.git
10326 S:      Supported
10327 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10328 F:      drivers/media/platform/vsp1/
10329
10330 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10331 L:      linux-media@vger.kernel.org
10332 W:      https://linuxtv.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Orphan
10335 F:      drivers/media/dvb-frontends/stv0910*
10336
10337 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10338 L:      linux-media@vger.kernel.org
10339 W:      https://linuxtv.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Orphan
10342 F:      drivers/media/dvb-frontends/stv6111*
10343
10344 MEDIA DRIVERS FOR STM32 - DCMI
10345 M:      Hugues Fruchet <hugues.fruchet@st.com>
10346 L:      linux-media@vger.kernel.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Supported
10349 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10350 F:      drivers/media/platform/stm32/stm32-dcmi.c
10351
10352 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10353 M:      Dmitry Osipenko <digetx@gmail.com>
10354 L:      linux-media@vger.kernel.org
10355 L:      linux-tegra@vger.kernel.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10359 F:      drivers/staging/media/tegra-vde/
10360
10361 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10363 L:      linux-media@vger.kernel.org
10364 W:      https://linuxtv.org
10365 Q:      http://patchwork.kernel.org/project/linux-media/list/
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Maintained
10368 F:      Documentation/devicetree/bindings/media/
10369 F:      Documentation/media/
10370 F:      drivers/media/
10371 F:      drivers/staging/media/
10372 F:      include/linux/platform_data/media/
10373 F:      include/media/
10374 F:      include/uapi/linux/dvb/
10375 F:      include/uapi/linux/videodev2.h
10376 F:      include/uapi/linux/media.h
10377 F:      include/uapi/linux/v4l2-*
10378 F:      include/uapi/linux/meye.h
10379 F:      include/uapi/linux/ivtv*
10380 F:      include/uapi/linux/uvcvideo.h
10381
10382 MEDIATEK BLUETOOTH DRIVER
10383 M:      Sean Wang <sean.wang@mediatek.com>
10384 L:      linux-bluetooth@vger.kernel.org
10385 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10386 S:      Maintained
10387 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10388 F:      drivers/bluetooth/btmtkuart.c
10389
10390 MEDIATEK CIR DRIVER
10391 M:      Sean Wang <sean.wang@mediatek.com>
10392 S:      Maintained
10393 F:      drivers/media/rc/mtk-cir.c
10394
10395 MEDIATEK DMA DRIVER
10396 M:      Sean Wang <sean.wang@mediatek.com>
10397 L:      dmaengine@vger.kernel.org
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/dma/mtk-*
10402 F:      drivers/dma/mediatek/
10403
10404 MEDIATEK PMIC LED DRIVER
10405 M:      Sean Wang <sean.wang@mediatek.com>
10406 S:      Maintained
10407 F:      drivers/leds/leds-mt6323.c
10408 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10409
10410 MEDIATEK ETHERNET DRIVER
10411 M:      Felix Fietkau <nbd@openwrt.org>
10412 M:      John Crispin <john@phrozen.org>
10413 M:      Sean Wang <sean.wang@mediatek.com>
10414 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/net/ethernet/mediatek/
10418
10419 MEDIATEK SWITCH DRIVER
10420 M:      Sean Wang <sean.wang@mediatek.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/dsa/mt7530.*
10424 F:      net/dsa/tag_mtk.c
10425
10426 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10427 M:      Sean Wang <sean.wang@mediatek.com>
10428 L:      linux-pm@vger.kernel.org
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10431 F:      drivers/power/reset/mt6323-poweroff.c
10432
10433 MEDIATEK JPEG DRIVER
10434 M:      Rick Chang <rick.chang@mediatek.com>
10435 M:      Bin Liu <bin.liu@mediatek.com>
10436 S:      Supported
10437 F:      drivers/media/platform/mtk-jpeg/
10438 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10439
10440 MEDIATEK MDP DRIVER
10441 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10442 M:      Houlong Wei <houlong.wei@mediatek.com>
10443 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10444 S:      Supported
10445 F:      drivers/media/platform/mtk-mdp/
10446 F:      drivers/media/platform/mtk-vpu/
10447 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10448
10449 MEDIATEK MEDIA DRIVER
10450 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10451 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10452 S:      Supported
10453 F:      drivers/media/platform/mtk-vcodec/
10454 F:      drivers/media/platform/mtk-vpu/
10455 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10456 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10457
10458 MEDIATEK MMC/SD/SDIO DRIVER
10459 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10460 S:      Maintained
10461 F:      drivers/mmc/host/mtk-sd.c
10462 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10463
10464 MEDIATEK MT76 WIRELESS LAN DRIVER
10465 M:      Felix Fietkau <nbd@nbd.name>
10466 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10467 R:      Ryder Lee <ryder.lee@mediatek.com>
10468 R:      Roy Luo <royluo@google.com>
10469 L:      linux-wireless@vger.kernel.org
10470 S:      Maintained
10471 F:      drivers/net/wireless/mediatek/mt76/
10472
10473 MEDIATEK MT7601U WIRELESS LAN DRIVER
10474 M:      Jakub Kicinski <kubakici@wp.pl>
10475 L:      linux-wireless@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/net/wireless/mediatek/mt7601u/
10478
10479 MEDIATEK MT7621/28/88 I2C DRIVER
10480 M:      Stefan Roese <sr@denx.de>
10481 L:      linux-i2c@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/i2c/busses/i2c-mt7621.c
10484 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10485
10486 MEDIATEK NAND CONTROLLER DRIVER
10487 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10488 L:      linux-mtd@lists.infradead.org
10489 S:      Maintained
10490 F:      drivers/mtd/nand/raw/mtk_*
10491 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10492
10493 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10494 M:      Sean Wang <sean.wang@mediatek.com>
10495 S:      Maintained
10496 F:      drivers/char/hw_random/mtk-rng.c
10497
10498 MEDIATEK USB3 DRD IP DRIVER
10499 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10500 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10502 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10503 S:      Maintained
10504 F:      drivers/usb/mtu3/
10505
10506 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10507 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10508 M:      Martin Donnelly <martin.donnelly@ge.com>
10509 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10510 S:      Maintained
10511 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10512 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10513
10514 MEGARAID SCSI/SAS DRIVERS
10515 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10516 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10517 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10518 L:      megaraidlinux.pdl@broadcom.com
10519 L:      linux-scsi@vger.kernel.org
10520 W:      http://www.avagotech.com/support/
10521 S:      Maintained
10522 F:      Documentation/scsi/megaraid.txt
10523 F:      drivers/scsi/megaraid.*
10524 F:      drivers/scsi/megaraid/
10525
10526 MELEXIS MLX90614 DRIVER
10527 M:      Crt Mori <cmo@melexis.com>
10528 L:      linux-iio@vger.kernel.org
10529 W:      http://www.melexis.com
10530 S:      Supported
10531 F:      drivers/iio/temperature/mlx90614.c
10532
10533 MELEXIS MLX90632 DRIVER
10534 M:      Crt Mori <cmo@melexis.com>
10535 L:      linux-iio@vger.kernel.org
10536 W:      http://www.melexis.com
10537 S:      Supported
10538 F:      drivers/iio/temperature/mlx90632.c
10539
10540 MELFAS MIP4 TOUCHSCREEN DRIVER
10541 M:      Sangwon Jee <jeesw@melfas.com>
10542 W:      http://www.melfas.com
10543 S:      Supported
10544 F:      drivers/input/touchscreen/melfas_mip4.c
10545 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10546
10547 MELLANOX ETHERNET DRIVER (mlx4_en)
10548 M:      Tariq Toukan <tariqt@mellanox.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Supported
10551 W:      http://www.mellanox.com
10552 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10553 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10554
10555 MELLANOX ETHERNET DRIVER (mlx5e)
10556 M:      Saeed Mahameed <saeedm@mellanox.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 W:      http://www.mellanox.com
10560 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10561 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10562
10563 MELLANOX ETHERNET INNOVA DRIVERS
10564 R:      Boris Pismenny <borisp@mellanox.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Supported
10567 W:      http://www.mellanox.com
10568 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10569 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10570 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10571 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10572 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10573
10574 MELLANOX ETHERNET SWITCH DRIVERS
10575 M:      Jiri Pirko <jiri@mellanox.com>
10576 M:      Ido Schimmel <idosch@mellanox.com>
10577 L:      netdev@vger.kernel.org
10578 S:      Supported
10579 W:      http://www.mellanox.com
10580 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10581 F:      drivers/net/ethernet/mellanox/mlxsw/
10582 F:      tools/testing/selftests/drivers/net/mlxsw/
10583
10584 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10585 M:      mlxsw@mellanox.com
10586 L:      netdev@vger.kernel.org
10587 S:      Supported
10588 W:      http://www.mellanox.com
10589 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10590 F:      drivers/net/ethernet/mellanox/mlxfw/
10591
10592 MELLANOX HARDWARE PLATFORM SUPPORT
10593 M:      Andy Shevchenko <andy@infradead.org>
10594 M:      Darren Hart <dvhart@infradead.org>
10595 M:      Vadim Pasternak <vadimp@mellanox.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Supported
10598 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10599 F:      drivers/platform/mellanox/
10600 F:      include/linux/platform_data/mlxreg.h
10601
10602 MELLANOX MLX4 core VPI driver
10603 M:      Tariq Toukan <tariqt@mellanox.com>
10604 L:      netdev@vger.kernel.org
10605 L:      linux-rdma@vger.kernel.org
10606 W:      http://www.mellanox.com
10607 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10608 S:      Supported
10609 F:      drivers/net/ethernet/mellanox/mlx4/
10610 F:      include/linux/mlx4/
10611
10612 MELLANOX MLX4 IB driver
10613 M:      Yishai Hadas <yishaih@mellanox.com>
10614 L:      linux-rdma@vger.kernel.org
10615 W:      http://www.mellanox.com
10616 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10617 S:      Supported
10618 F:      drivers/infiniband/hw/mlx4/
10619 F:      include/linux/mlx4/
10620 F:      include/uapi/rdma/mlx4-abi.h
10621
10622 MELLANOX MLX5 core VPI driver
10623 M:      Saeed Mahameed <saeedm@mellanox.com>
10624 M:      Leon Romanovsky <leonro@mellanox.com>
10625 L:      netdev@vger.kernel.org
10626 L:      linux-rdma@vger.kernel.org
10627 W:      http://www.mellanox.com
10628 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10629 S:      Supported
10630 F:      drivers/net/ethernet/mellanox/mlx5/core/
10631 F:      include/linux/mlx5/
10632 F:      Documentation/networking/device_drivers/mellanox/
10633
10634 MELLANOX MLX5 IB driver
10635 M:      Leon Romanovsky <leonro@mellanox.com>
10636 L:      linux-rdma@vger.kernel.org
10637 W:      http://www.mellanox.com
10638 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10639 S:      Supported
10640 F:      drivers/infiniband/hw/mlx5/
10641 F:      include/linux/mlx5/
10642 F:      include/uapi/rdma/mlx5-abi.h
10643
10644 MELLANOX MLXCPLD I2C AND MUX DRIVER
10645 M:      Vadim Pasternak <vadimp@mellanox.com>
10646 M:      Michael Shych <michaelsh@mellanox.com>
10647 L:      linux-i2c@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/i2c/busses/i2c-mlxcpld.c
10650 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10651 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10652
10653 MELLANOX MLXCPLD LED DRIVER
10654 M:      Vadim Pasternak <vadimp@mellanox.com>
10655 L:      linux-leds@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/leds/leds-mlxcpld.c
10658 F:      drivers/leds/leds-mlxreg.c
10659 F:      Documentation/leds/leds-mlxcpld.rst
10660
10661 MELLANOX PLATFORM DRIVER
10662 M:      Vadim Pasternak <vadimp@mellanox.com>
10663 L:      platform-driver-x86@vger.kernel.org
10664 S:      Supported
10665 F:      drivers/platform/x86/mlx-platform.c
10666
10667 MEMBARRIER SUPPORT
10668 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10669 M:      "Paul E. McKenney" <paulmck@kernel.org>
10670 L:      linux-kernel@vger.kernel.org
10671 S:      Supported
10672 F:      kernel/sched/membarrier.c
10673 F:      include/uapi/linux/membarrier.h
10674 F:      arch/powerpc/include/asm/membarrier.h
10675
10676 MEMBLOCK
10677 M:      Mike Rapoport <rppt@linux.ibm.com>
10678 L:      linux-mm@kvack.org
10679 S:      Maintained
10680 F:      include/linux/memblock.h
10681 F:      mm/memblock.c
10682 F:      Documentation/core-api/boot-time-mm.rst
10683
10684 MEMORY MANAGEMENT
10685 M:      Andrew Morton <akpm@linux-foundation.org>
10686 L:      linux-mm@kvack.org
10687 W:      http://www.linux-mm.org
10688 T:      quilt https://ozlabs.org/~akpm/mmotm/
10689 T:      quilt https://ozlabs.org/~akpm/mmots/
10690 T:      git git://github.com/hnaz/linux-mm.git
10691 S:      Maintained
10692 F:      include/linux/mm.h
10693 F:      include/linux/gfp.h
10694 F:      include/linux/mmzone.h
10695 F:      include/linux/memory_hotplug.h
10696 F:      include/linux/vmalloc.h
10697 F:      mm/
10698
10699 MEMORY TECHNOLOGY DEVICES (MTD)
10700 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10701 M:      Richard Weinberger <richard@nod.at>
10702 M:      Vignesh Raghavendra <vigneshr@ti.com>
10703 L:      linux-mtd@lists.infradead.org
10704 W:      http://www.linux-mtd.infradead.org/
10705 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10706 C:      irc://irc.oftc.net/mtd
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/mtd/
10711 F:      drivers/mtd/
10712 F:      include/linux/mtd/
10713 F:      include/uapi/mtd/
10714
10715 MEN A21 WATCHDOG DRIVER
10716 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10717 L:      linux-watchdog@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/watchdog/mena21_wdt.c
10720
10721 MEN CHAMELEON BUS (mcb)
10722 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10723 S:      Maintained
10724 F:      drivers/mcb/
10725 F:      include/linux/mcb.h
10726 F:      Documentation/driver-api/men-chameleon-bus.rst
10727
10728 MEN F21BMC (Board Management Controller)
10729 M:      Andreas Werner <andreas.werner@men.de>
10730 S:      Supported
10731 F:      drivers/mfd/menf21bmc.c
10732 F:      drivers/watchdog/menf21bmc_wdt.c
10733 F:      drivers/leds/leds-menf21bmc.c
10734 F:      drivers/hwmon/menf21bmc_hwmon.c
10735 F:      Documentation/hwmon/menf21bmc.rst
10736
10737 MEN Z069 WATCHDOG DRIVER
10738 M:      Johannes Thumshirn <jth@kernel.org>
10739 L:      linux-watchdog@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/watchdog/menz69_wdt.c
10742
10743 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10744 M:      Neil Armstrong <narmstrong@baylibre.com>
10745 L:      linux-media@vger.kernel.org
10746 L:      linux-amlogic@lists.infradead.org
10747 W:      http://linux-meson.com/
10748 S:      Supported
10749 F:      drivers/media/platform/meson/ao-cec.c
10750 F:      drivers/media/platform/meson/ao-cec-g12a.c
10751 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10752 T:      git git://linuxtv.org/media_tree.git
10753
10754 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10755 M:      Liang Yang <liang.yang@amlogic.com>
10756 L:      linux-mtd@lists.infradead.org
10757 S:      Maintained
10758 F:      drivers/mtd/nand/raw/meson_*
10759 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10760
10761 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10762 M:      Maxime Jourdan <mjourdan@baylibre.com>
10763 L:      linux-media@vger.kernel.org
10764 L:      linux-amlogic@lists.infradead.org
10765 S:      Supported
10766 F:      drivers/staging/media/meson/vdec/
10767 T:      git git://linuxtv.org/media_tree.git
10768
10769 METHODE UDPU SUPPORT
10770 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10771 S:      Maintained
10772 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10773
10774 MICROBLAZE ARCHITECTURE
10775 M:      Michal Simek <monstr@monstr.eu>
10776 W:      http://www.monstr.eu/fdt/
10777 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10778 S:      Supported
10779 F:      arch/microblaze/
10780
10781 MICROCHIP AT91 SERIAL DRIVER
10782 M:      Richard Genoud <richard.genoud@gmail.com>
10783 S:      Maintained
10784 F:      drivers/tty/serial/atmel_serial.c
10785 F:      drivers/tty/serial/atmel_serial.h
10786 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10787
10788 MICROCHIP AUDIO ASOC DRIVERS
10789 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10791 S:      Supported
10792 F:      sound/soc/atmel
10793
10794 MICROCHIP DMA DRIVER
10795 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10797 L:      dmaengine@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/dma/at_hdmac.c
10800 F:      drivers/dma/at_hdmac_regs.h
10801 F:      include/linux/platform_data/dma-atmel.h
10802 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10803 F:      include/dt-bindings/dma/at91.h
10804
10805 MICROCHIP ECC DRIVER
10806 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10807 L:      linux-crypto@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/crypto/atmel-ecc.*
10810
10811 MICROCHIP I2C DRIVER
10812 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10813 L:      linux-i2c@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/i2c/busses/i2c-at91.h
10816 F:      drivers/i2c/busses/i2c-at91-*.c
10817
10818 MICROCHIP ISC DRIVER
10819 M:      Eugen Hristev <eugen.hristev@microchip.com>
10820 L:      linux-media@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10823 F:      drivers/media/platform/atmel/atmel-isc.h
10824 F:      drivers/media/platform/atmel/atmel-isc-base.c
10825 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10826 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10827
10828 MICROCHIP ISI DRIVER
10829 M:      Eugen Hristev <eugen.hristev@microchip.com>
10830 L:      linux-media@vger.kernel.org
10831 S:      Supported
10832 F:      drivers/media/platform/atmel/atmel-isi.c
10833 F:      drivers/media/platform/atmel/atmel-isi.h
10834
10835 MICROCHIP AT91 USART MFD DRIVER
10836 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10837 L:      linux-kernel@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/mfd/at91-usart.c
10840 F:      include/dt-bindings/mfd/at91-usart.h
10841 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10842
10843 MICROCHIP AT91 USART SPI DRIVER
10844 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10845 L:      linux-spi@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/spi/spi-at91-usart.c
10848 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10849
10850 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10851 M:      Woojung Huh <woojung.huh@microchip.com>
10852 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10853 L:      netdev@vger.kernel.org
10854 S:      Maintained
10855 F:      net/dsa/tag_ksz.c
10856 F:      drivers/net/dsa/microchip/*
10857 F:      include/linux/platform_data/microchip-ksz.h
10858 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10859
10860 MICROCHIP LAN743X ETHERNET DRIVER
10861 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10862 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10863 L:      netdev@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/net/ethernet/microchip/lan743x_*
10866
10867 MICROCHIP LCDFB DRIVER
10868 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10869 L:      linux-fbdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/video/fbdev/atmel_lcdfb.c
10872 F:      include/video/atmel_lcdc.h
10873
10874 MICROCHIP MMC/SD/SDIO MCI DRIVER
10875 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10876 S:      Maintained
10877 F:      drivers/mmc/host/atmel-mci.c
10878
10879 MICROCHIP MCP16502 PMIC DRIVER
10880 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10884 F:      drivers/regulator/mcp16502.c
10885
10886 MICROCHIP MCP3911 ADC DRIVER
10887 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10888 M:      Kent Gustavsson <kent@minoris.se>
10889 L:      linux-iio@vger.kernel.org
10890 S:      Supported
10891 F:      drivers/iio/adc/mcp3911.c
10892 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10893
10894 MICROCHIP NAND DRIVER
10895 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10896 L:      linux-mtd@lists.infradead.org
10897 S:      Supported
10898 F:      drivers/mtd/nand/raw/atmel/*
10899 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10900
10901 MICROCHIP PWM DRIVER
10902 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10904 L:      linux-pwm@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/pwm/pwm-atmel.c
10907 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10908
10909 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10911 M:      Eugen Hristev <eugen.hristev@microchip.com>
10912 L:      linux-iio@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/iio/adc/at91-sama5d2_adc.c
10915 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10916 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10917
10918 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10919 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10920 S:      Supported
10921 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10922
10923 MICROCHIP SPI DRIVER
10924 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10925 S:      Supported
10926 F:      drivers/spi/spi-atmel.*
10927
10928 MICROCHIP SSC DRIVER
10929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10931 S:      Supported
10932 F:      drivers/misc/atmel-ssc.c
10933 F:      include/linux/atmel-ssc.h
10934
10935 MICROCHIP USBA UDC DRIVER
10936 M:      Cristian Birsan <cristian.birsan@microchip.com>
10937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10938 S:      Supported
10939 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10940
10941 MICROCHIP USB251XB DRIVER
10942 M:      Richard Leitner <richard.leitner@skidata.com>
10943 L:      linux-usb@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/usb/misc/usb251xb.c
10946 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10947
10948 MICROCHIP XDMA DRIVER
10949 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10950 L:      linux-arm-kernel@lists.infradead.org
10951 L:      dmaengine@vger.kernel.org
10952 S:      Supported
10953 F:      drivers/dma/at_xdmac.c
10954
10955 MICROSEMI MIPS SOCS
10956 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10957 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10958 L:      linux-mips@vger.kernel.org
10959 S:      Supported
10960 F:      arch/mips/generic/board-ocelot.c
10961 F:      arch/mips/configs/generic/board-ocelot.config
10962 F:      arch/mips/boot/dts/mscc/
10963 F:      Documentation/devicetree/bindings/mips/mscc.txt
10964
10965 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10966 M:      Don Brace <don.brace@microsemi.com>
10967 L:      esc.storagedev@microsemi.com
10968 L:      linux-scsi@vger.kernel.org
10969 S:      Supported
10970 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10971 F:      drivers/scsi/smartpqi/Kconfig
10972 F:      drivers/scsi/smartpqi/Makefile
10973 F:      include/linux/cciss*.h
10974 F:      include/uapi/linux/cciss*.h
10975 F:      Documentation/scsi/smartpqi.txt
10976
10977 MICROSEMI ETHERNET SWITCH DRIVER
10978 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10979 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10980 L:      netdev@vger.kernel.org
10981 S:      Supported
10982 F:      drivers/net/ethernet/mscc/
10983 F:      include/soc/mscc/ocelot*
10984
10985 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10986 M:      Chen Yu <yu.c.chen@intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Supported
10989 F:      drivers/platform/x86/surfacepro3_button.c
10990
10991 MICROTEK X6 SCANNER
10992 M:      Oliver Neukum <oliver@neukum.org>
10993 S:      Maintained
10994 F:      drivers/usb/image/microtek.*
10995
10996 MIPS
10997 M:      Ralf Baechle <ralf@linux-mips.org>
10998 M:      Paul Burton <paulburton@kernel.org>
10999 M:      James Hogan <jhogan@kernel.org>
11000 L:      linux-mips@vger.kernel.org
11001 W:      http://www.linux-mips.org/
11002 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11004 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11005 S:      Supported
11006 F:      Documentation/devicetree/bindings/mips/
11007 F:      Documentation/mips/
11008 F:      arch/mips/
11009 F:      drivers/platform/mips/
11010
11011 MIPS BOSTON DEVELOPMENT BOARD
11012 M:      Paul Burton <paulburton@kernel.org>
11013 L:      linux-mips@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11016 F:      arch/mips/boot/dts/img/boston.dts
11017 F:      arch/mips/configs/generic/board-boston.config
11018 F:      drivers/clk/imgtec/clk-boston.c
11019 F:      include/dt-bindings/clock/boston-clock.h
11020
11021 MIPS GENERIC PLATFORM
11022 M:      Paul Burton <paulburton@kernel.org>
11023 L:      linux-mips@vger.kernel.org
11024 S:      Supported
11025 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11026 F:      arch/mips/generic/
11027 F:      arch/mips/tools/generic-board-config.sh
11028
11029 MIPS/LOONGSON1 ARCHITECTURE
11030 M:      Keguang Zhang <keguang.zhang@gmail.com>
11031 L:      linux-mips@vger.kernel.org
11032 S:      Maintained
11033 F:      arch/mips/loongson32/
11034 F:      arch/mips/include/asm/mach-loongson32/
11035 F:      drivers/*/*loongson1*
11036 F:      drivers/*/*/*loongson1*
11037
11038 MIPS/LOONGSON2EF ARCHITECTURE
11039 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11040 L:      linux-mips@vger.kernel.org
11041 S:      Maintained
11042 F:      arch/mips/loongson2ef/
11043 F:      arch/mips/include/asm/mach-loongson2ef/
11044 F:      drivers/*/*loongson2*
11045 F:      drivers/*/*/*loongson2*
11046
11047 MIPS/LOONGSON64 ARCHITECTURE
11048 M:      Huacai Chen <chenhc@lemote.com>
11049 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11050 L:      linux-mips@vger.kernel.org
11051 S:      Maintained
11052 F:      arch/mips/loongson64/
11053 F:      arch/mips/include/asm/mach-loongson64/
11054 F:      drivers/platform/mips/cpu_hwmon.c
11055 F:      drivers/*/*loongson3*
11056 F:      drivers/*/*/*loongson3*
11057
11058 MIPS RINT INSTRUCTION EMULATION
11059 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11060 L:      linux-mips@vger.kernel.org
11061 S:      Supported
11062 F:      arch/mips/math-emu/sp_rint.c
11063 F:      arch/mips/math-emu/dp_rint.c
11064
11065 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11066 M:      Hans Verkuil <hverkuil@xs4all.nl>
11067 L:      linux-media@vger.kernel.org
11068 T:      git git://linuxtv.org/media_tree.git
11069 W:      https://linuxtv.org
11070 S:      Odd Fixes
11071 F:      drivers/media/radio/radio-miropcm20*
11072
11073 MMP SUPPORT
11074 R:      Lubomir Rintel <lkundrak@v3.sk>
11075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11077 S:      Odd Fixes
11078 F:      arch/arm/boot/dts/mmp*
11079 F:      arch/arm/mach-mmp/
11080 F:      linux/soc/mmp/
11081
11082 MMP USB PHY DRIVERS
11083 R:      Lubomir Rintel <lkundrak@v3.sk>
11084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11085 S:      Maintained
11086 F:      drivers/phy/marvell/phy-mmp3-usb.c
11087 F:      drivers/phy/marvell/phy-pxa-usb.c
11088
11089 MMU GATHER AND TLB INVALIDATION
11090 M:      Will Deacon <will@kernel.org>
11091 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11092 M:      Andrew Morton <akpm@linux-foundation.org>
11093 M:      Nick Piggin <npiggin@gmail.com>
11094 M:      Peter Zijlstra <peterz@infradead.org>
11095 L:      linux-arch@vger.kernel.org
11096 L:      linux-mm@kvack.org
11097 S:      Maintained
11098 F:      arch/*/include/asm/tlb.h
11099 F:      include/asm-generic/tlb.h
11100 F:      mm/mmu_gather.c
11101
11102 MN88472 MEDIA DRIVER
11103 M:      Antti Palosaari <crope@iki.fi>
11104 L:      linux-media@vger.kernel.org
11105 W:      https://linuxtv.org
11106 W:      http://palosaari.fi/linux/
11107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11108 S:      Maintained
11109 F:      drivers/media/dvb-frontends/mn88472*
11110
11111 MN88473 MEDIA DRIVER
11112 M:      Antti Palosaari <crope@iki.fi>
11113 L:      linux-media@vger.kernel.org
11114 W:      https://linuxtv.org
11115 W:      http://palosaari.fi/linux/
11116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11117 S:      Maintained
11118 F:      drivers/media/dvb-frontends/mn88473*
11119
11120 MODULE SUPPORT
11121 M:      Jessica Yu <jeyu@kernel.org>
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11123 S:      Maintained
11124 F:      include/linux/module.h
11125 F:      kernel/module.c
11126
11127 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11128 W:      http://popies.net/meye/
11129 S:      Orphan
11130 F:      Documentation/media/v4l-drivers/meye*
11131 F:      drivers/media/pci/meye/
11132 F:      include/uapi/linux/meye.h
11133
11134 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11135 M:      Jiri Slaby <jirislaby@gmail.com>
11136 S:      Maintained
11137 F:      Documentation/driver-api/serial/moxa-smartio.rst
11138 F:      drivers/tty/mxser.*
11139
11140 MR800 AVERMEDIA USB FM RADIO DRIVER
11141 M:      Alexey Klimov <klimov.linux@gmail.com>
11142 L:      linux-media@vger.kernel.org
11143 T:      git git://linuxtv.org/media_tree.git
11144 S:      Maintained
11145 F:      drivers/media/radio/radio-mr800.c
11146
11147 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11148 M:      Alan Ott <alan@signal11.us>
11149 L:      linux-wpan@vger.kernel.org
11150 S:      Maintained
11151 F:      drivers/net/ieee802154/mrf24j40.c
11152 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11153
11154 MSI LAPTOP SUPPORT
11155 M:      "Lee, Chun-Yi" <jlee@suse.com>
11156 L:      platform-driver-x86@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/platform/x86/msi-laptop.c
11159
11160 MSI WMI SUPPORT
11161 L:      platform-driver-x86@vger.kernel.org
11162 S:      Orphan
11163 F:      drivers/platform/x86/msi-wmi.c
11164
11165 MSI001 MEDIA DRIVER
11166 M:      Antti Palosaari <crope@iki.fi>
11167 L:      linux-media@vger.kernel.org
11168 W:      https://linuxtv.org
11169 W:      http://palosaari.fi/linux/
11170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11171 T:      git git://linuxtv.org/anttip/media_tree.git
11172 S:      Maintained
11173 F:      drivers/media/tuners/msi001*
11174
11175 MSI2500 MEDIA DRIVER
11176 M:      Antti Palosaari <crope@iki.fi>
11177 L:      linux-media@vger.kernel.org
11178 W:      https://linuxtv.org
11179 W:      http://palosaari.fi/linux/
11180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11181 T:      git git://linuxtv.org/anttip/media_tree.git
11182 S:      Maintained
11183 F:      drivers/media/usb/msi2500/
11184
11185 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11186 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11187 L:      linux-mtd@lists.infradead.org
11188 S:      Maintained
11189 F:      drivers/mtd/devices/docg3*
11190
11191 MT9M032 APTINA SENSOR DRIVER
11192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11193 L:      linux-media@vger.kernel.org
11194 T:      git git://linuxtv.org/media_tree.git
11195 S:      Maintained
11196 F:      drivers/media/i2c/mt9m032.c
11197 F:      include/media/i2c/mt9m032.h
11198
11199 MT9P031 APTINA CAMERA SENSOR
11200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11201 L:      linux-media@vger.kernel.org
11202 T:      git git://linuxtv.org/media_tree.git
11203 S:      Maintained
11204 F:      drivers/media/i2c/mt9p031.c
11205 F:      include/media/i2c/mt9p031.h
11206
11207 MT9T001 APTINA CAMERA SENSOR
11208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11209 L:      linux-media@vger.kernel.org
11210 T:      git git://linuxtv.org/media_tree.git
11211 S:      Maintained
11212 F:      drivers/media/i2c/mt9t001.c
11213 F:      include/media/i2c/mt9t001.h
11214
11215 MT9T112 APTINA CAMERA SENSOR
11216 M:      Jacopo Mondi <jacopo@jmondi.org>
11217 L:      linux-media@vger.kernel.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 S:      Odd Fixes
11220 F:      drivers/media/i2c/mt9t112.c
11221 F:      include/media/i2c/mt9t112.h
11222
11223 MT9V032 APTINA CAMERA SENSOR
11224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11225 L:      linux-media@vger.kernel.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 S:      Maintained
11228 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11229 F:      drivers/media/i2c/mt9v032.c
11230 F:      include/media/i2c/mt9v032.h
11231
11232 MT9V111 APTINA CAMERA SENSOR
11233 M:      Jacopo Mondi <jacopo@jmondi.org>
11234 L:      linux-media@vger.kernel.org
11235 T:      git git://linuxtv.org/media_tree.git
11236 S:      Maintained
11237 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11238 F:      drivers/media/i2c/mt9v111.c
11239
11240 MULTIFUNCTION DEVICES (MFD)
11241 M:      Lee Jones <lee.jones@linaro.org>
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11243 S:      Supported
11244 F:      Documentation/devicetree/bindings/mfd/
11245 F:      drivers/mfd/
11246 F:      include/linux/mfd/
11247 F:      include/dt-bindings/mfd/
11248
11249 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11250 S:      Orphan
11251 F:      drivers/mmc/host/mmc_spi.c
11252 F:      include/linux/spi/mmc_spi.h
11253
11254 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11255 M:      Ulf Hansson <ulf.hansson@linaro.org>
11256 L:      linux-mmc@vger.kernel.org
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11258 S:      Maintained
11259 F:      Documentation/devicetree/bindings/mmc/
11260 F:      drivers/mmc/
11261 F:      include/linux/mmc/
11262 F:      include/uapi/linux/mmc/
11263
11264 MULTIPLEXER SUBSYSTEM
11265 M:      Peter Rosin <peda@axentia.se>
11266 S:      Maintained
11267 F:      Documentation/ABI/testing/sysfs-class-mux*
11268 F:      Documentation/devicetree/bindings/mux/
11269 F:      include/dt-bindings/mux/
11270 F:      include/linux/mux/
11271 F:      drivers/mux/
11272
11273 MULTITECH MULTIPORT CARD (ISICOM)
11274 S:      Orphan
11275 F:      drivers/tty/isicom.c
11276 F:      include/linux/isicom.h
11277
11278 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11279 M:      Bin Liu <b-liu@ti.com>
11280 L:      linux-usb@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/usb/musb/
11283
11284 MXL301RF MEDIA DRIVER
11285 M:      Akihiro Tsukada <tskd08@gmail.com>
11286 L:      linux-media@vger.kernel.org
11287 S:      Odd Fixes
11288 F:      drivers/media/tuners/mxl301rf*
11289
11290 MXL5007T MEDIA DRIVER
11291 M:      Michael Krufky <mkrufky@linuxtv.org>
11292 L:      linux-media@vger.kernel.org
11293 W:      https://linuxtv.org
11294 W:      http://github.com/mkrufky
11295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11296 T:      git git://linuxtv.org/mkrufky/tuners.git
11297 S:      Maintained
11298 F:      drivers/media/tuners/mxl5007t.*
11299
11300 MXSFB DRM DRIVER
11301 M:      Marek Vasut <marex@denx.de>
11302 M:      Stefan Agner <stefan@agner.ch>
11303 L:      dri-devel@lists.freedesktop.org
11304 S:      Supported
11305 F:      drivers/gpu/drm/mxsfb/
11306 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11307 T:      git git://anongit.freedesktop.org/drm/drm-misc
11308
11309 MYLEX DAC960 PCI RAID Controller
11310 M:      Hannes Reinecke <hare@kernel.org>
11311 L:      linux-scsi@vger.kernel.org
11312 S:      Supported
11313 F:      drivers/scsi/myrb.*
11314 F:      drivers/scsi/myrs.*
11315
11316 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11317 M:      Chris Lee <christopher.lee@cspi.com>
11318 L:      netdev@vger.kernel.org
11319 W:      https://www.cspi.com/ethernet-products/support/downloads/
11320 S:      Supported
11321 F:      drivers/net/ethernet/myricom/myri10ge/
11322
11323 NAND FLASH SUBSYSTEM
11324 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11325 R:      Richard Weinberger <richard@nod.at>
11326 L:      linux-mtd@lists.infradead.org
11327 W:      http://www.linux-mtd.infradead.org/
11328 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11330 S:      Maintained
11331 F:      drivers/mtd/nand/
11332 F:      include/linux/mtd/*nand*.h
11333
11334 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11335 M:      Daniel Mack <zonque@gmail.com>
11336 S:      Maintained
11337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11338 W:      http://www.native-instruments.com
11339 F:      sound/usb/caiaq/
11340
11341 NATSEMI ETHERNET DRIVER (DP8381x)
11342 S:      Orphan
11343 F:      drivers/net/ethernet/natsemi/natsemi.c
11344
11345 NCR 5380 SCSI DRIVERS
11346 M:      Finn Thain <fthain@telegraphics.com.au>
11347 M:      Michael Schmitz <schmitzmic@gmail.com>
11348 L:      linux-scsi@vger.kernel.org
11349 S:      Maintained
11350 F:      Documentation/scsi/g_NCR5380.txt
11351 F:      drivers/scsi/NCR5380.*
11352 F:      drivers/scsi/arm/cumana_1.c
11353 F:      drivers/scsi/arm/oak.c
11354 F:      drivers/scsi/atari_scsi.*
11355 F:      drivers/scsi/dmx3191d.c
11356 F:      drivers/scsi/g_NCR5380.*
11357 F:      drivers/scsi/mac_scsi.*
11358 F:      drivers/scsi/sun3_scsi.*
11359 F:      drivers/scsi/sun3_scsi_vme.c
11360
11361 NCSI LIBRARY:
11362 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11363 S:      Maintained
11364 F:      net/ncsi/
11365
11366 NCT6775 HARDWARE MONITOR DRIVER
11367 M:      Guenter Roeck <linux@roeck-us.net>
11368 L:      linux-hwmon@vger.kernel.org
11369 S:      Maintained
11370 F:      Documentation/hwmon/nct6775.rst
11371 F:      drivers/hwmon/nct6775.c
11372
11373 NET_FAILOVER MODULE
11374 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11375 L:      netdev@vger.kernel.org
11376 S:      Supported
11377 F:      drivers/net/net_failover.c
11378 F:      include/net/net_failover.h
11379 F:      Documentation/networking/net_failover.rst
11380
11381 NETEM NETWORK EMULATOR
11382 M:      Stephen Hemminger <stephen@networkplumber.org>
11383 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11384 S:      Maintained
11385 F:      net/sched/sch_netem.c
11386
11387 NETERION 10GbE DRIVERS (s2io/vxge)
11388 M:      Jon Mason <jdmason@kudzu.us>
11389 L:      netdev@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11392 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11393 F:      drivers/net/ethernet/neterion/
11394
11395 NETFILTER
11396 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11397 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11398 M:      Florian Westphal <fw@strlen.de>
11399 L:      netfilter-devel@vger.kernel.org
11400 L:      coreteam@netfilter.org
11401 W:      http://www.netfilter.org/
11402 W:      http://www.iptables.org/
11403 W:      http://www.nftables.org/
11404 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11407 S:      Maintained
11408 F:      include/linux/netfilter*
11409 F:      include/linux/netfilter/
11410 F:      include/net/netfilter/
11411 F:      include/uapi/linux/netfilter*
11412 F:      include/uapi/linux/netfilter/
11413 F:      net/*/netfilter.c
11414 F:      net/*/netfilter/
11415 F:      net/netfilter/
11416 F:      net/bridge/br_netfilter*.c
11417
11418 NETROM NETWORK LAYER
11419 M:      Ralf Baechle <ralf@linux-mips.org>
11420 L:      linux-hams@vger.kernel.org
11421 W:      http://www.linux-ax25.org/
11422 S:      Maintained
11423 F:      include/net/netrom.h
11424 F:      include/uapi/linux/netrom.h
11425 F:      net/netrom/
11426
11427 NETRONOME ETHERNET DRIVERS
11428 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11429 L:      oss-drivers@netronome.com
11430 S:      Maintained
11431 F:      drivers/net/ethernet/netronome/
11432
11433 NETWORK BLOCK DEVICE (NBD)
11434 M:      Josef Bacik <josef@toxicpanda.com>
11435 S:      Maintained
11436 L:      linux-block@vger.kernel.org
11437 L:      nbd@other.debian.org
11438 F:      Documentation/admin-guide/blockdev/nbd.rst
11439 F:      drivers/block/nbd.c
11440 F:      include/trace/events/nbd.h
11441 F:      include/uapi/linux/nbd.h
11442
11443 NETWORK DROP MONITOR
11444 M:      Neil Horman <nhorman@tuxdriver.com>
11445 L:      netdev@vger.kernel.org
11446 S:      Maintained
11447 W:      https://fedorahosted.org/dropwatch/
11448 F:      net/core/drop_monitor.c
11449 F:      include/uapi/linux/net_dropmon.h
11450 F:      include/net/drop_monitor.h
11451
11452 NETWORKING DRIVERS
11453 M:      "David S. Miller" <davem@davemloft.net>
11454 L:      netdev@vger.kernel.org
11455 W:      http://www.linuxfoundation.org/en/Net
11456 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11459 S:      Odd Fixes
11460 F:      Documentation/devicetree/bindings/net/
11461 F:      drivers/net/
11462 F:      include/linux/if_*
11463 F:      include/linux/netdevice.h
11464 F:      include/linux/etherdevice.h
11465 F:      include/linux/fcdevice.h
11466 F:      include/linux/fddidevice.h
11467 F:      include/linux/hippidevice.h
11468 F:      include/linux/inetdevice.h
11469 F:      include/uapi/linux/if_*
11470 F:      include/uapi/linux/netdevice.h
11471
11472 NETWORKING DRIVERS (WIRELESS)
11473 M:      Kalle Valo <kvalo@codeaurora.org>
11474 L:      linux-wireless@vger.kernel.org
11475 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/net/wireless/
11480 F:      drivers/net/wireless/
11481
11482 NETWORKING [DSA]
11483 M:      Andrew Lunn <andrew@lunn.ch>
11484 M:      Vivien Didelot <vivien.didelot@gmail.com>
11485 M:      Florian Fainelli <f.fainelli@gmail.com>
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/net/dsa/
11488 F:      net/dsa/
11489 F:      include/net/dsa.h
11490 F:      include/linux/dsa/
11491 F:      include/linux/platform_data/dsa.h
11492 F:      drivers/net/dsa/
11493
11494 NETWORKING [GENERAL]
11495 M:      "David S. Miller" <davem@davemloft.net>
11496 L:      netdev@vger.kernel.org
11497 W:      http://www.linuxfoundation.org/en/Net
11498 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11501 B:      mailto:netdev@vger.kernel.org
11502 S:      Maintained
11503 F:      net/
11504 F:      include/net/
11505 F:      include/linux/in.h
11506 F:      include/linux/net.h
11507 F:      include/linux/netdevice.h
11508 F:      include/uapi/linux/in.h
11509 F:      include/uapi/linux/net.h
11510 F:      include/uapi/linux/netdevice.h
11511 F:      include/uapi/linux/net_namespace.h
11512 F:      tools/testing/selftests/net/
11513 F:      lib/net_utils.c
11514 F:      lib/random32.c
11515 F:      Documentation/networking/
11516
11517 NETWORKING [IPSEC]
11518 M:      Steffen Klassert <steffen.klassert@secunet.com>
11519 M:      Herbert Xu <herbert@gondor.apana.org.au>
11520 M:      "David S. Miller" <davem@davemloft.net>
11521 L:      netdev@vger.kernel.org
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11524 S:      Maintained
11525 F:      net/xfrm/
11526 F:      net/key/
11527 F:      net/ipv4/xfrm*
11528 F:      net/ipv4/esp4*
11529 F:      net/ipv4/ah4.c
11530 F:      net/ipv4/ipcomp.c
11531 F:      net/ipv4/ip_vti.c
11532 F:      net/ipv6/xfrm*
11533 F:      net/ipv6/esp6*
11534 F:      net/ipv6/ah6.c
11535 F:      net/ipv6/ipcomp6.c
11536 F:      net/ipv6/ip6_vti.c
11537 F:      include/uapi/linux/xfrm.h
11538 F:      include/net/xfrm.h
11539
11540 NETWORKING [IPv4/IPv6]
11541 M:      "David S. Miller" <davem@davemloft.net>
11542 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11543 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11544 L:      netdev@vger.kernel.org
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11546 S:      Maintained
11547 F:      net/ipv4/
11548 F:      net/ipv6/
11549 F:      include/net/ip*
11550 F:      arch/x86/net/*
11551
11552 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11553 M:      Paul Moore <paul@paul-moore.com>
11554 W:      https://github.com/netlabel
11555 L:      netdev@vger.kernel.org
11556 L:      linux-security-module@vger.kernel.org
11557 S:      Maintained
11558 F:      Documentation/netlabel/
11559 F:      include/net/calipso.h
11560 F:      include/net/cipso_ipv4.h
11561 F:      include/net/netlabel.h
11562 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11563 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11564 F:      net/netlabel/
11565 F:      net/ipv4/cipso_ipv4.c
11566 F:      net/ipv6/calipso.c
11567 F:      net/netfilter/xt_CONNSECMARK.c
11568 F:      net/netfilter/xt_SECMARK.c
11569
11570 NETWORKING [TCP]
11571 M:      Eric Dumazet <edumazet@google.com>
11572 L:      netdev@vger.kernel.org
11573 S:      Maintained
11574 F:      net/ipv4/tcp*.c
11575 F:      net/ipv4/syncookies.c
11576 F:      net/ipv6/tcp*.c
11577 F:      net/ipv6/syncookies.c
11578 F:      include/uapi/linux/tcp.h
11579 F:      include/net/tcp.h
11580 F:      include/linux/tcp.h
11581 F:      include/trace/events/tcp.h
11582
11583 NETWORKING [TLS]
11584 M:      Boris Pismenny <borisp@mellanox.com>
11585 M:      Aviad Yehezkel <aviadye@mellanox.com>
11586 M:      John Fastabend <john.fastabend@gmail.com>
11587 M:      Daniel Borkmann <daniel@iogearbox.net>
11588 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11589 L:      netdev@vger.kernel.org
11590 S:      Maintained
11591 F:      net/tls/*
11592 F:      include/uapi/linux/tls.h
11593 F:      include/net/tls.h
11594
11595 NETWORKING [WIRELESS]
11596 L:      linux-wireless@vger.kernel.org
11597 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11598
11599 NETDEVSIM
11600 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11601 S:      Maintained
11602 F:      drivers/net/netdevsim/*
11603
11604 NETXEN (1/10) GbE SUPPORT
11605 M:      Manish Chopra <manishc@marvell.com>
11606 M:      Rahul Verma <rahulv@marvell.com>
11607 M:      GR-Linux-NIC-Dev@marvell.com
11608 L:      netdev@vger.kernel.org
11609 S:      Supported
11610 F:      drivers/net/ethernet/qlogic/netxen/
11611
11612 NEXTHOP
11613 M:      David Ahern <dsahern@kernel.org>
11614 L:      netdev@vger.kernel.org
11615 S:      Maintained
11616 F:      include/net/nexthop.h
11617 F:      include/uapi/linux/nexthop.h
11618 F:      include/net/netns/nexthop.h
11619 F:      net/ipv4/nexthop.c
11620
11621 NFC SUBSYSTEM
11622 L:      netdev@vger.kernel.org
11623 S:      Orphan
11624 F:      net/nfc/
11625 F:      include/net/nfc/
11626 F:      include/uapi/linux/nfc.h
11627 F:      drivers/nfc/
11628 F:      include/linux/platform_data/nfcmrvl.h
11629 F:      Documentation/devicetree/bindings/net/nfc/
11630
11631 NFS, SUNRPC, AND LOCKD CLIENTS
11632 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11633 M:      Anna Schumaker <anna.schumaker@netapp.com>
11634 L:      linux-nfs@vger.kernel.org
11635 W:      http://client.linux-nfs.org
11636 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11637 S:      Maintained
11638 F:      fs/lockd/
11639 F:      fs/nfs/
11640 F:      fs/nfs_common/
11641 F:      net/sunrpc/
11642 F:      include/linux/lockd/
11643 F:      include/linux/nfs*
11644 F:      include/linux/sunrpc/
11645 F:      include/uapi/linux/nfs*
11646 F:      include/uapi/linux/sunrpc/
11647
11648 NILFS2 FILESYSTEM
11649 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11650 L:      linux-nilfs@vger.kernel.org
11651 W:      https://nilfs.sourceforge.io/
11652 W:      https://nilfs.osdn.jp/
11653 T:      git git://github.com/konis/nilfs2.git
11654 S:      Supported
11655 F:      Documentation/filesystems/nilfs2.txt
11656 F:      fs/nilfs2/
11657 F:      include/trace/events/nilfs2.h
11658 F:      include/uapi/linux/nilfs2_api.h
11659 F:      include/uapi/linux/nilfs2_ondisk.h
11660
11661 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11662 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11663 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11664 S:      Maintained
11665 F:      Documentation/scsi/NinjaSCSI.txt
11666 F:      drivers/scsi/pcmcia/nsp_*
11667
11668 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11669 M:      GOTO Masanori <gotom@debian.or.jp>
11670 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11671 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11672 S:      Maintained
11673 F:      Documentation/scsi/NinjaSCSI.txt
11674 F:      drivers/scsi/nsp32*
11675
11676 NIOS2 ARCHITECTURE
11677 M:      Ley Foon Tan <lftan@altera.com>
11678 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11680 S:      Maintained
11681 F:      arch/nios2/
11682
11683 NOHZ, DYNTICKS SUPPORT
11684 M:      Frederic Weisbecker <fweisbec@gmail.com>
11685 M:      Thomas Gleixner <tglx@linutronix.de>
11686 M:      Ingo Molnar <mingo@kernel.org>
11687 L:      linux-kernel@vger.kernel.org
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11689 S:      Maintained
11690 F:      kernel/time/tick*.*
11691 F:      include/linux/tick.h
11692 F:      include/linux/sched/nohz.h
11693
11694 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11695 M:      Pavel Machek <pavel@ucw.cz>
11696 M:      Sakari Ailus <sakari.ailus@iki.fi>
11697 L:      linux-media@vger.kernel.org
11698 S:      Maintained
11699 F:      drivers/media/i2c/et8ek8
11700 F:      drivers/media/i2c/ad5820.c
11701
11702 NOKIA N900 POWER SUPPLY DRIVERS
11703 R:      Pali Rohár <pali.rohar@gmail.com>
11704 F:      include/linux/power/bq2415x_charger.h
11705 F:      include/linux/power/bq27xxx_battery.h
11706 F:      drivers/power/supply/bq2415x_charger.c
11707 F:      drivers/power/supply/bq27xxx_battery.c
11708 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11709 F:      drivers/power/supply/isp1704_charger.c
11710 F:      drivers/power/supply/rx51_battery.c
11711
11712 NOLIBC HEADER FILE
11713 M:      Willy Tarreau <w@1wt.eu>
11714 S:      Maintained
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11716 F:      tools/include/nolibc/
11717
11718 NSDEPS
11719 M:      Matthias Maennich <maennich@google.com>
11720 S:      Maintained
11721 F:      scripts/nsdeps
11722 F:      Documentation/core-api/symbol-namespaces.rst
11723
11724 NTB AMD DRIVER
11725 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11726 L:      linux-ntb@googlegroups.com
11727 S:      Supported
11728 F:      drivers/ntb/hw/amd/
11729
11730 NTB DRIVER CORE
11731 M:      Jon Mason <jdmason@kudzu.us>
11732 M:      Dave Jiang <dave.jiang@intel.com>
11733 M:      Allen Hubbe <allenbh@gmail.com>
11734 L:      linux-ntb@googlegroups.com
11735 S:      Supported
11736 W:      https://github.com/jonmason/ntb/wiki
11737 T:      git git://github.com/jonmason/ntb.git
11738 F:      drivers/ntb/
11739 F:      drivers/net/ntb_netdev.c
11740 F:      include/linux/ntb.h
11741 F:      include/linux/ntb_transport.h
11742 F:      tools/testing/selftests/ntb/
11743
11744 NTB IDT DRIVER
11745 M:      Serge Semin <fancer.lancer@gmail.com>
11746 L:      linux-ntb@googlegroups.com
11747 S:      Supported
11748 F:      drivers/ntb/hw/idt/
11749
11750 NTB INTEL DRIVER
11751 M:      Dave Jiang <dave.jiang@intel.com>
11752 L:      linux-ntb@googlegroups.com
11753 S:      Supported
11754 W:      https://github.com/davejiang/linux/wiki
11755 T:      git https://github.com/davejiang/linux.git
11756 F:      drivers/ntb/hw/intel/
11757
11758 NTFS FILESYSTEM
11759 M:      Anton Altaparmakov <anton@tuxera.com>
11760 L:      linux-ntfs-dev@lists.sourceforge.net
11761 W:      http://www.tuxera.com/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11763 S:      Supported
11764 F:      Documentation/filesystems/ntfs.txt
11765 F:      fs/ntfs/
11766
11767 NUBUS SUBSYSTEM
11768 M:      Finn Thain <fthain@telegraphics.com.au>
11769 L:      linux-m68k@lists.linux-m68k.org
11770 S:      Maintained
11771 F:      arch/*/include/asm/nubus.h
11772 F:      drivers/nubus/
11773 F:      include/linux/nubus.h
11774 F:      include/uapi/linux/nubus.h
11775
11776 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11777 M:      Antonino Daplas <adaplas@gmail.com>
11778 L:      linux-fbdev@vger.kernel.org
11779 S:      Maintained
11780 F:      drivers/video/fbdev/riva/
11781 F:      drivers/video/fbdev/nvidia/
11782
11783 NVM EXPRESS DRIVER
11784 M:      Keith Busch <kbusch@kernel.org>
11785 M:      Jens Axboe <axboe@fb.com>
11786 M:      Christoph Hellwig <hch@lst.de>
11787 M:      Sagi Grimberg <sagi@grimberg.me>
11788 L:      linux-nvme@lists.infradead.org
11789 T:      git://git.infradead.org/nvme.git
11790 W:      http://git.infradead.org/nvme.git
11791 S:      Supported
11792 F:      drivers/nvme/host/
11793 F:      include/linux/nvme.h
11794 F:      include/uapi/linux/nvme_ioctl.h
11795
11796 NVM EXPRESS FC TRANSPORT DRIVERS
11797 M:      James Smart <james.smart@broadcom.com>
11798 L:      linux-nvme@lists.infradead.org
11799 S:      Supported
11800 F:      include/linux/nvme-fc.h
11801 F:      include/linux/nvme-fc-driver.h
11802 F:      drivers/nvme/host/fc.c
11803 F:      drivers/nvme/target/fc.c
11804 F:      drivers/nvme/target/fcloop.c
11805
11806 NVM EXPRESS TARGET DRIVER
11807 M:      Christoph Hellwig <hch@lst.de>
11808 M:      Sagi Grimberg <sagi@grimberg.me>
11809 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11810 L:      linux-nvme@lists.infradead.org
11811 T:      git://git.infradead.org/nvme.git
11812 W:      http://git.infradead.org/nvme.git
11813 S:      Supported
11814 F:      drivers/nvme/target/
11815
11816 NVMEM FRAMEWORK
11817 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11818 S:      Maintained
11819 F:      drivers/nvmem/
11820 F:      Documentation/devicetree/bindings/nvmem/
11821 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11822 F:      include/linux/nvmem-consumer.h
11823 F:      include/linux/nvmem-provider.h
11824
11825 NXP FXAS21002C DRIVER
11826 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11827 L:      linux-iio@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11830 F:      drivers/iio/gyro/fxas21002c_core.c
11831 F:      drivers/iio/gyro/fxas21002c.h
11832 F:      drivers/iio/gyro/fxas21002c_i2c.c
11833 F:      drivers/iio/gyro/fxas21002c_spi.c
11834
11835 NXP SGTL5000 DRIVER
11836 M:      Fabio Estevam <festevam@gmail.com>
11837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11840 F:      sound/soc/codecs/sgtl5000*
11841
11842 NXP SJA1105 ETHERNET SWITCH DRIVER
11843 M:      Vladimir Oltean <olteanv@gmail.com>
11844 L:      linux-kernel@vger.kernel.org
11845 S:      Maintained
11846 F:      drivers/net/dsa/sja1105
11847
11848 NXP TDA998X DRM DRIVER
11849 M:      Russell King <linux@armlinux.org.uk>
11850 S:      Maintained
11851 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11852 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11853 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11854 F:      include/drm/i2c/tda998x.h
11855 F:      include/dt-bindings/display/tda998x.h
11856 K:      "nxp,tda998x"
11857
11858 NXP TFA9879 DRIVER
11859 M:      Peter Rosin <peda@axentia.se>
11860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11861 S:      Maintained
11862 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11863 F:      sound/soc/codecs/tfa9879*
11864
11865 NXP-NCI NFC DRIVER
11866 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11867 R:      Charles Gorand <charles.gorand@effinnov.com>
11868 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11869 S:      Supported
11870 F:      drivers/nfc/nxp-nci
11871
11872 OBJAGG
11873 M:      Jiri Pirko <jiri@mellanox.com>
11874 L:      netdev@vger.kernel.org
11875 S:      Supported
11876 F:      lib/objagg.c
11877 F:      lib/test_objagg.c
11878 F:      include/linux/objagg.h
11879
11880 NXP FSPI DRIVER
11881 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11882 M:      Ashish Kumar <ashish.kumar@nxp.com>
11883 L:      linux-spi@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/spi/spi-nxp-fspi.c
11886 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11887
11888 OBJTOOL
11889 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11890 M:      Peter Zijlstra <peterz@infradead.org>
11891 S:      Supported
11892 F:      tools/objtool/
11893
11894 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11895 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11896 M:      Andrew Donnellan <ajd@linux.ibm.com>
11897 L:      linuxppc-dev@lists.ozlabs.org
11898 S:      Supported
11899 F:      arch/powerpc/platforms/powernv/ocxl.c
11900 F:      arch/powerpc/include/asm/pnv-ocxl.h
11901 F:      drivers/misc/ocxl/
11902 F:      include/misc/ocxl*
11903 F:      include/uapi/misc/ocxl.h
11904 F:      Documentation/userspace-api/accelerators/ocxl.rst
11905
11906 OMAP AUDIO SUPPORT
11907 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11908 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11910 L:      linux-omap@vger.kernel.org
11911 S:      Maintained
11912 F:      sound/soc/ti/omap*
11913 F:      sound/soc/ti/rx51.c
11914 F:      sound/soc/ti/n810.c
11915 F:      sound/soc/ti/sdma-pcm.*
11916
11917 OMAP CLOCK FRAMEWORK SUPPORT
11918 M:      Paul Walmsley <paul@pwsan.com>
11919 L:      linux-omap@vger.kernel.org
11920 S:      Maintained
11921 F:      arch/arm/*omap*/*clock*
11922
11923 OMAP DEVICE TREE SUPPORT
11924 M:      Benoît Cousson <bcousson@baylibre.com>
11925 M:      Tony Lindgren <tony@atomide.com>
11926 L:      linux-omap@vger.kernel.org
11927 L:      devicetree@vger.kernel.org
11928 S:      Maintained
11929 F:      arch/arm/boot/dts/*omap*
11930 F:      arch/arm/boot/dts/*am3*
11931 F:      arch/arm/boot/dts/*am4*
11932 F:      arch/arm/boot/dts/*am5*
11933 F:      arch/arm/boot/dts/*dra7*
11934 F:      arch/arm/boot/dts/logicpd-som-lv*
11935 F:      arch/arm/boot/dts/logicpd-torpedo*
11936
11937 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11938 L:      linux-omap@vger.kernel.org
11939 L:      linux-fbdev@vger.kernel.org
11940 S:      Orphan
11941 F:      drivers/video/fbdev/omap2/
11942 F:      Documentation/arm/omap/dss.rst
11943
11944 OMAP FRAMEBUFFER SUPPORT
11945 L:      linux-fbdev@vger.kernel.org
11946 L:      linux-omap@vger.kernel.org
11947 S:      Orphan
11948 F:      drivers/video/fbdev/omap/
11949
11950 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11951 M:      Roger Quadros <rogerq@ti.com>
11952 M:      Tony Lindgren <tony@atomide.com>
11953 L:      linux-omap@vger.kernel.org
11954 S:      Maintained
11955 F:      drivers/memory/omap-gpmc.c
11956 F:      arch/arm/mach-omap2/*gpmc*
11957
11958 OMAP GPIO DRIVER
11959 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11960 M:      Santosh Shilimkar <ssantosh@kernel.org>
11961 M:      Kevin Hilman <khilman@kernel.org>
11962 L:      linux-omap@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11965 F:      drivers/gpio/gpio-omap.c
11966
11967 OMAP HARDWARE SPINLOCK SUPPORT
11968 M:      Ohad Ben-Cohen <ohad@wizery.com>
11969 L:      linux-omap@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/hwspinlock/omap_hwspinlock.c
11972
11973 OMAP HS MMC SUPPORT
11974 L:      linux-mmc@vger.kernel.org
11975 L:      linux-omap@vger.kernel.org
11976 S:      Orphan
11977 F:      drivers/mmc/host/omap_hsmmc.c
11978
11979 OMAP HWMOD DATA
11980 M:      Paul Walmsley <paul@pwsan.com>
11981 L:      linux-omap@vger.kernel.org
11982 S:      Maintained
11983 F:      arch/arm/mach-omap2/omap_hwmod*data*
11984
11985 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11986 M:      Benoît Cousson <bcousson@baylibre.com>
11987 L:      linux-omap@vger.kernel.org
11988 S:      Maintained
11989 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11990
11991 OMAP HWMOD SUPPORT
11992 M:      Benoît Cousson <bcousson@baylibre.com>
11993 M:      Paul Walmsley <paul@pwsan.com>
11994 L:      linux-omap@vger.kernel.org
11995 S:      Maintained
11996 F:      arch/arm/mach-omap2/omap_hwmod.*
11997
11998 OMAP I2C DRIVER
11999 M:      Vignesh R <vigneshr@ti.com>
12000 L:      linux-omap@vger.kernel.org
12001 L:      linux-i2c@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12004 F:      drivers/i2c/busses/i2c-omap.c
12005
12006 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12008 L:      linux-media@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12011 F:      drivers/media/platform/omap3isp/
12012 F:      drivers/staging/media/omap4iss/
12013
12014 OMAP MMC SUPPORT
12015 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12016 L:      linux-omap@vger.kernel.org
12017 S:      Odd Fixes
12018 F:      drivers/mmc/host/omap.c
12019
12020 OMAP POWER MANAGEMENT SUPPORT
12021 M:      Kevin Hilman <khilman@kernel.org>
12022 L:      linux-omap@vger.kernel.org
12023 S:      Maintained
12024 F:      arch/arm/*omap*/*pm*
12025 F:      drivers/cpufreq/omap-cpufreq.c
12026
12027 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12028 M:      Rajendra Nayak <rnayak@codeaurora.org>
12029 M:      Paul Walmsley <paul@pwsan.com>
12030 L:      linux-omap@vger.kernel.org
12031 S:      Maintained
12032 F:      arch/arm/mach-omap2/prm*
12033
12034 OMAP RANDOM NUMBER GENERATOR SUPPORT
12035 M:      Deepak Saxena <dsaxena@plexity.net>
12036 S:      Maintained
12037 F:      drivers/char/hw_random/omap-rng.c
12038
12039 OMAP USB SUPPORT
12040 L:      linux-usb@vger.kernel.org
12041 L:      linux-omap@vger.kernel.org
12042 S:      Orphan
12043 F:      drivers/usb/*/*omap*
12044 F:      arch/arm/*omap*/usb*
12045
12046 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12047 M:      Mark Jackson <mpfj@newflow.co.uk>
12048 L:      linux-omap@vger.kernel.org
12049 S:      Maintained
12050 F:      arch/arm/boot/dts/am335x-nano.dts
12051
12052 OMAP1 SUPPORT
12053 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12054 M:      Tony Lindgren <tony@atomide.com>
12055 L:      linux-omap@vger.kernel.org
12056 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12058 S:      Maintained
12059 F:      arch/arm/mach-omap1/
12060 F:      arch/arm/plat-omap/
12061 F:      arch/arm/configs/omap1_defconfig
12062 F:      drivers/i2c/busses/i2c-omap.c
12063 F:      include/linux/platform_data/i2c-omap.h
12064 F:      include/linux/platform_data/ams-delta-fiq.h
12065
12066 OMAP2+ SUPPORT
12067 M:      Tony Lindgren <tony@atomide.com>
12068 L:      linux-omap@vger.kernel.org
12069 W:      http://www.muru.com/linux/omap/
12070 W:      http://linux.omap.com/
12071 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12073 S:      Maintained
12074 F:      arch/arm/mach-omap2/
12075 F:      arch/arm/plat-omap/
12076 F:      arch/arm/configs/omap2plus_defconfig
12077 F:      drivers/bus/ti-sysc.c
12078 F:      drivers/i2c/busses/i2c-omap.c
12079 F:      drivers/irqchip/irq-omap-intc.c
12080 F:      drivers/mfd/*omap*.c
12081 F:      drivers/mfd/menelaus.c
12082 F:      drivers/mfd/palmas.c
12083 F:      drivers/mfd/tps65217.c
12084 F:      drivers/mfd/tps65218.c
12085 F:      drivers/mfd/tps65910.c
12086 F:      drivers/mfd/twl-core.[ch]
12087 F:      drivers/mfd/twl4030*.c
12088 F:      drivers/mfd/twl6030*.c
12089 F:      drivers/mfd/twl6040*.c
12090 F:      drivers/regulator/palmas-regulator*.c
12091 F:      drivers/regulator/pbias-regulator.c
12092 F:      drivers/regulator/tps65217-regulator.c
12093 F:      drivers/regulator/tps65218-regulator.c
12094 F:      drivers/regulator/tps65910-regulator.c
12095 F:      drivers/regulator/twl-regulator.c
12096 F:      drivers/regulator/twl6030-regulator.c
12097 F:      include/linux/platform_data/i2c-omap.h
12098 F:      include/linux/platform_data/ti-sysc.h
12099
12100 ONION OMEGA2+ BOARD
12101 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12102 L:      linux-mips@vger.kernel.org
12103 S:      Maintained
12104 F:      arch/mips/boot/dts/ralink/omega2p.dts
12105
12106 OMFS FILESYSTEM
12107 M:      Bob Copeland <me@bobcopeland.com>
12108 L:      linux-karma-devel@lists.sourceforge.net
12109 S:      Maintained
12110 F:      Documentation/filesystems/omfs.txt
12111 F:      fs/omfs/
12112
12113 OMNIKEY CARDMAN 4000 DRIVER
12114 M:      Harald Welte <laforge@gnumonks.org>
12115 S:      Maintained
12116 F:      drivers/char/pcmcia/cm4000_cs.c
12117 F:      include/linux/cm4000_cs.h
12118 F:      include/uapi/linux/cm4000_cs.h
12119
12120 OMNIKEY CARDMAN 4040 DRIVER
12121 M:      Harald Welte <laforge@gnumonks.org>
12122 S:      Maintained
12123 F:      drivers/char/pcmcia/cm4040_cs.*
12124
12125 OMNIVISION OV13858 SENSOR DRIVER
12126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12127 L:      linux-media@vger.kernel.org
12128 T:      git git://linuxtv.org/media_tree.git
12129 S:      Maintained
12130 F:      drivers/media/i2c/ov13858.c
12131
12132 OMNIVISION OV2680 SENSOR DRIVER
12133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12134 L:      linux-media@vger.kernel.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 S:      Maintained
12137 F:      drivers/media/i2c/ov2680.c
12138 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12139
12140 OMNIVISION OV2685 SENSOR DRIVER
12141 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12142 L:      linux-media@vger.kernel.org
12143 T:      git git://linuxtv.org/media_tree.git
12144 S:      Maintained
12145 F:      drivers/media/i2c/ov2685.c
12146
12147 OMNIVISION OV5640 SENSOR DRIVER
12148 M:      Steve Longerbeam <slongerbeam@gmail.com>
12149 L:      linux-media@vger.kernel.org
12150 T:      git git://linuxtv.org/media_tree.git
12151 S:      Maintained
12152 F:      drivers/media/i2c/ov5640.c
12153
12154 OMNIVISION OV5647 SENSOR DRIVER
12155 M:      Luis Oliveira <lolivei@synopsys.com>
12156 L:      linux-media@vger.kernel.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 S:      Maintained
12159 F:      drivers/media/i2c/ov5647.c
12160
12161 OMNIVISION OV5670 SENSOR DRIVER
12162 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12163 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12164 L:      linux-media@vger.kernel.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 S:      Maintained
12167 F:      drivers/media/i2c/ov5670.c
12168
12169 OMNIVISION OV5675 SENSOR DRIVER
12170 M:      Shawn Tu <shawnx.tu@intel.com>
12171 L:      linux-media@vger.kernel.org
12172 T:      git git://linuxtv.org/media_tree.git
12173 S:      Maintained
12174 F:      drivers/media/i2c/ov5675.c
12175
12176 OMNIVISION OV5695 SENSOR DRIVER
12177 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12178 L:      linux-media@vger.kernel.org
12179 T:      git git://linuxtv.org/media_tree.git
12180 S:      Maintained
12181 F:      drivers/media/i2c/ov5695.c
12182
12183 OMNIVISION OV7670 SENSOR DRIVER
12184 M:      Jonathan Corbet <corbet@lwn.net>
12185 L:      linux-media@vger.kernel.org
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Maintained
12188 F:      drivers/media/i2c/ov7670.c
12189 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12190
12191 OMNIVISION OV772x SENSOR DRIVER
12192 M:      Jacopo Mondi <jacopo@jmondi.org>
12193 L:      linux-media@vger.kernel.org
12194 T:      git git://linuxtv.org/media_tree.git
12195 S:      Odd fixes
12196 F:      drivers/media/i2c/ov772x.c
12197 F:      include/media/i2c/ov772x.h
12198 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12199
12200 OMNIVISION OV7740 SENSOR DRIVER
12201 M:      Wenyou Yang <wenyou.yang@microchip.com>
12202 L:      linux-media@vger.kernel.org
12203 T:      git git://linuxtv.org/media_tree.git
12204 S:      Maintained
12205 F:      drivers/media/i2c/ov7740.c
12206 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12207
12208 OMNIVISION OV9640 SENSOR DRIVER
12209 M:      Petr Cvek <petrcvekcz@gmail.com>
12210 L:      linux-media@vger.kernel.org
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov9640.*
12213
12214 OMNIVISION OV8856 SENSOR DRIVER
12215 M:      Ben Kao <ben.kao@intel.com>
12216 L:      linux-media@vger.kernel.org
12217 T:      git git://linuxtv.org/media_tree.git
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov8856.c
12220
12221 OMNIVISION OV9650 SENSOR DRIVER
12222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12223 R:      Akinobu Mita <akinobu.mita@gmail.com>
12224 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12225 L:      linux-media@vger.kernel.org
12226 T:      git git://linuxtv.org/media_tree.git
12227 S:      Maintained
12228 F:      drivers/media/i2c/ov9650.c
12229 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12230
12231 ONENAND FLASH DRIVER
12232 M:      Kyungmin Park <kyungmin.park@samsung.com>
12233 L:      linux-mtd@lists.infradead.org
12234 S:      Maintained
12235 F:      drivers/mtd/nand/onenand/
12236 F:      include/linux/mtd/onenand*.h
12237
12238 OP-TEE DRIVER
12239 M:      Jens Wiklander <jens.wiklander@linaro.org>
12240 L:      tee-dev@lists.linaro.org
12241 S:      Maintained
12242 F:      drivers/tee/optee/
12243
12244 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12245 M:      Sumit Garg <sumit.garg@linaro.org>
12246 L:      tee-dev@lists.linaro.org
12247 S:      Maintained
12248 F:      drivers/char/hw_random/optee-rng.c
12249
12250 OPA-VNIC DRIVER
12251 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12252 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12253 L:      linux-rdma@vger.kernel.org
12254 S:      Supported
12255 F:      drivers/infiniband/ulp/opa_vnic
12256
12257 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12258 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12259 M:      Frank Rowand <frowand.list@gmail.com>
12260 L:      devicetree@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12263 F:      Documentation/devicetree/overlay-notes.txt
12264 F:      drivers/of/overlay.c
12265 F:      drivers/of/resolver.c
12266 K:      of_overlay_notifier_
12267
12268 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12269 M:      Rob Herring <robh+dt@kernel.org>
12270 M:      Frank Rowand <frowand.list@gmail.com>
12271 L:      devicetree@vger.kernel.org
12272 W:      http://www.devicetree.org/
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12274 S:      Maintained
12275 F:      drivers/of/
12276 F:      include/linux/of*.h
12277 F:      scripts/dtc/
12278 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12279
12280 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12281 M:      Rob Herring <robh+dt@kernel.org>
12282 M:      Mark Rutland <mark.rutland@arm.com>
12283 L:      devicetree@vger.kernel.org
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12285 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12286 S:      Maintained
12287 F:      Documentation/devicetree/
12288 F:      arch/*/boot/dts/
12289 F:      include/dt-bindings/
12290
12291 OPENCORES I2C BUS DRIVER
12292 M:      Peter Korsgaard <peter@korsgaard.com>
12293 M:      Andrew Lunn <andrew@lunn.ch>
12294 L:      linux-i2c@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12297 F:      Documentation/i2c/busses/i2c-ocores.rst
12298 F:      drivers/i2c/busses/i2c-ocores.c
12299 F:      include/linux/platform_data/i2c-ocores.h
12300
12301 OPENRISC ARCHITECTURE
12302 M:      Jonas Bonn <jonas@southpole.se>
12303 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12304 M:      Stafford Horne <shorne@gmail.com>
12305 T:      git git://github.com/openrisc/linux.git
12306 L:      openrisc@lists.librecores.org
12307 W:      http://openrisc.io
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/openrisc/
12310 F:      Documentation/openrisc/
12311 F:      arch/openrisc/
12312 F:      drivers/irqchip/irq-ompic.c
12313 F:      drivers/irqchip/irq-or1k-*
12314
12315 OPENVSWITCH
12316 M:      Pravin B Shelar <pshelar@ovn.org>
12317 L:      netdev@vger.kernel.org
12318 L:      dev@openvswitch.org
12319 W:      http://openvswitch.org
12320 S:      Maintained
12321 F:      net/openvswitch/
12322 F:      include/uapi/linux/openvswitch.h
12323
12324 OPERATING PERFORMANCE POINTS (OPP)
12325 M:      Viresh Kumar <vireshk@kernel.org>
12326 M:      Nishanth Menon <nm@ti.com>
12327 M:      Stephen Boyd <sboyd@kernel.org>
12328 L:      linux-pm@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12331 F:      drivers/opp/
12332 F:      include/linux/pm_opp.h
12333 F:      Documentation/power/opp.rst
12334 F:      Documentation/devicetree/bindings/opp/
12335
12336 OPL4 DRIVER
12337 M:      Clemens Ladisch <clemens@ladisch.de>
12338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12340 S:      Maintained
12341 F:      sound/drivers/opl4/
12342
12343 OPROFILE
12344 M:      Robert Richter <rric@kernel.org>
12345 L:      oprofile-list@lists.sf.net
12346 S:      Maintained
12347 F:      arch/*/include/asm/oprofile*.h
12348 F:      arch/*/oprofile/
12349 F:      drivers/oprofile/
12350 F:      include/linux/oprofile.h
12351
12352 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12353 M:      Mark Fasheh <mark@fasheh.com>
12354 M:      Joel Becker <jlbec@evilplan.org>
12355 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12356 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12357 W:      http://ocfs2.wiki.kernel.org
12358 S:      Supported
12359 F:      Documentation/filesystems/ocfs2.txt
12360 F:      Documentation/filesystems/dlmfs.txt
12361 F:      fs/ocfs2/
12362
12363 ORANGEFS FILESYSTEM
12364 M:      Mike Marshall <hubcap@omnibond.com>
12365 R:      Martin Brandenburg <martin@omnibond.com>
12366 L:      devel@lists.orangefs.org
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12368 S:      Supported
12369 F:      fs/orangefs/
12370 F:      Documentation/filesystems/orangefs.txt
12371
12372 ORINOCO DRIVER
12373 L:      linux-wireless@vger.kernel.org
12374 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12375 W:      http://www.nongnu.org/orinoco/
12376 S:      Orphan
12377 F:      drivers/net/wireless/intersil/orinoco/
12378
12379 OV2659 OMNIVISION SENSOR DRIVER
12380 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12381 L:      linux-media@vger.kernel.org
12382 W:      https://linuxtv.org
12383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12384 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12385 S:      Maintained
12386 F:      drivers/media/i2c/ov2659.c
12387 F:      include/media/i2c/ov2659.h
12388
12389 OVERLAY FILESYSTEM
12390 M:      Miklos Szeredi <miklos@szeredi.hu>
12391 L:      linux-unionfs@vger.kernel.org
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12393 S:      Supported
12394 F:      fs/overlayfs/
12395 F:      Documentation/filesystems/overlayfs.txt
12396
12397 P54 WIRELESS DRIVER
12398 M:      Christian Lamparter <chunkeey@googlemail.com>
12399 L:      linux-wireless@vger.kernel.org
12400 W:      http://wireless.kernel.org/en/users/Drivers/p54
12401 S:      Maintained
12402 F:      drivers/net/wireless/intersil/p54/
12403
12404 PA SEMI ETHERNET DRIVER
12405 L:      netdev@vger.kernel.org
12406 S:      Orphan
12407 F:      drivers/net/ethernet/pasemi/*
12408
12409 PA SEMI SMBUS DRIVER
12410 L:      linux-i2c@vger.kernel.org
12411 S:      Orphan
12412 F:      drivers/i2c/busses/i2c-pasemi.c
12413
12414 PACKING
12415 M:      Vladimir Oltean <olteanv@gmail.com>
12416 L:      netdev@vger.kernel.org
12417 S:      Supported
12418 F:      lib/packing.c
12419 F:      include/linux/packing.h
12420 F:      Documentation/core-api/packing.rst
12421
12422 PADATA PARALLEL EXECUTION MECHANISM
12423 M:      Steffen Klassert <steffen.klassert@secunet.com>
12424 L:      linux-crypto@vger.kernel.org
12425 S:      Maintained
12426 F:      kernel/padata.c
12427 F:      include/linux/padata.h
12428 F:      Documentation/core-api/padata.rst
12429
12430 PAGE POOL
12431 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12432 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12433 L:      netdev@vger.kernel.org
12434 S:      Supported
12435 F:      net/core/page_pool.c
12436 F:      include/net/page_pool.h
12437
12438 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12439 M:      Harald Welte <laforge@gnumonks.org>
12440 L:      platform-driver-x86@vger.kernel.org
12441 S:      Maintained
12442 F:      drivers/platform/x86/panasonic-laptop.c
12443
12444 PARALLEL LCD/KEYPAD PANEL DRIVER
12445 M:      Willy Tarreau <willy@haproxy.com>
12446 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12447 S:      Odd Fixes
12448 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12449 F:      drivers/auxdisplay/panel.c
12450
12451 PARALLEL PORT SUBSYSTEM
12452 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12453 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12454 L:      linux-parport@lists.infradead.org (subscribers-only)
12455 S:      Maintained
12456 F:      drivers/parport/
12457 F:      include/linux/parport*.h
12458 F:      drivers/char/ppdev.c
12459 F:      include/uapi/linux/ppdev.h
12460 F:      Documentation/driver-api/parport*.rst
12461
12462 PARAVIRT_OPS INTERFACE
12463 M:      Juergen Gross <jgross@suse.com>
12464 M:      Thomas Hellstrom <thellstrom@vmware.com>
12465 M:      "VMware, Inc." <pv-drivers@vmware.com>
12466 L:      virtualization@lists.linux-foundation.org
12467 S:      Supported
12468 F:      Documentation/virt/paravirt_ops.rst
12469 F:      arch/*/kernel/paravirt*
12470 F:      arch/*/include/asm/paravirt*.h
12471 F:      include/linux/hypervisor.h
12472
12473 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12474 M:      Tim Waugh <tim@cyberelk.net>
12475 L:      linux-parport@lists.infradead.org (subscribers-only)
12476 S:      Maintained
12477 F:      Documentation/admin-guide/blockdev/paride.rst
12478 F:      drivers/block/paride/
12479
12480 PARISC ARCHITECTURE
12481 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12482 M:      Helge Deller <deller@gmx.de>
12483 L:      linux-parisc@vger.kernel.org
12484 W:      http://www.parisc-linux.org/
12485 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12488 S:      Maintained
12489 F:      arch/parisc/
12490 F:      Documentation/parisc/
12491 F:      drivers/parisc/
12492 F:      drivers/char/agp/parisc-agp.c
12493 F:      drivers/input/misc/hp_sdc_rtc.c
12494 F:      drivers/input/serio/gscps2.c
12495 F:      drivers/input/serio/hp_sdc*
12496 F:      drivers/parport/parport_gsc.*
12497 F:      drivers/tty/serial/8250/8250_gsc.c
12498 F:      drivers/video/fbdev/sti*
12499 F:      drivers/video/console/sti*
12500 F:      drivers/video/logo/logo_parisc*
12501 F:      include/linux/hp_sdc.h
12502
12503 PARMAN
12504 M:      Jiri Pirko <jiri@mellanox.com>
12505 L:      netdev@vger.kernel.org
12506 S:      Supported
12507 F:      lib/parman.c
12508 F:      lib/test_parman.c
12509 F:      include/linux/parman.h
12510
12511 PC ENGINES APU BOARD DRIVER
12512 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12513 S:      Maintained
12514 F:      drivers/platform/x86/pcengines-apuv2.c
12515
12516 PC87360 HARDWARE MONITORING DRIVER
12517 M:      Jim Cromie <jim.cromie@gmail.com>
12518 L:      linux-hwmon@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/hwmon/pc87360.rst
12521 F:      drivers/hwmon/pc87360.c
12522
12523 PC8736x GPIO DRIVER
12524 M:      Jim Cromie <jim.cromie@gmail.com>
12525 S:      Maintained
12526 F:      drivers/char/pc8736x_gpio.c
12527
12528 PC87427 HARDWARE MONITORING DRIVER
12529 M:      Jean Delvare <jdelvare@suse.com>
12530 L:      linux-hwmon@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/hwmon/pc87427.rst
12533 F:      drivers/hwmon/pc87427.c
12534
12535 PCA9532 LED DRIVER
12536 M:      Riku Voipio <riku.voipio@iki.fi>
12537 S:      Maintained
12538 F:      drivers/leds/leds-pca9532.c
12539 F:      include/linux/leds-pca9532.h
12540
12541 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12542 M:      Guenter Roeck <linux@roeck-us.net>
12543 L:      linux-i2c@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12546
12547 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12548 M:      Khalid Aziz <khalid@gonehiking.org>
12549 S:      Maintained
12550 F:      drivers/firmware/pcdp.*
12551
12552 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12553 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12554 L:      linux-pci@vger.kernel.org
12555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12556 S:      Maintained
12557 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12558 F:      drivers/pci/controller/pci-aardvark.c
12559
12560 PCI DRIVER FOR ALTERA PCIE IP
12561 M:      Ley Foon Tan <lftan@altera.com>
12562 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12563 L:      linux-pci@vger.kernel.org
12564 S:      Supported
12565 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12566 F:      drivers/pci/controller/pcie-altera.c
12567
12568 PCI DRIVER FOR APPLIEDMICRO XGENE
12569 M:      Toan Le <toan@os.amperecomputing.com>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-arm-kernel@lists.infradead.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12574 F:      drivers/pci/controller/pci-xgene.c
12575
12576 PCI DRIVER FOR ARM VERSATILE PLATFORM
12577 M:      Rob Herring <robh@kernel.org>
12578 L:      linux-pci@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/pci/versatile.txt
12582 F:      drivers/pci/controller/pci-versatile.c
12583
12584 PCI DRIVER FOR ARMADA 8K
12585 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12590 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12591
12592 PCI DRIVER FOR CADENCE PCIE IP
12593 M:      Tom Joseph <tjoseph@cadence.com>
12594 L:      linux-pci@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12597 F:      drivers/pci/controller/pcie-cadence*
12598
12599 PCI DRIVER FOR FREESCALE LAYERSCAPE
12600 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12601 M:      Mingkai Hu <mingkai.hu@nxp.com>
12602 M:      Roy Zang <roy.zang@nxp.com>
12603 L:      linuxppc-dev@lists.ozlabs.org
12604 L:      linux-pci@vger.kernel.org
12605 L:      linux-arm-kernel@lists.infradead.org
12606 S:      Maintained
12607 F:      drivers/pci/controller/dwc/*layerscape*
12608
12609 PCI DRIVER FOR GENERIC OF HOSTS
12610 M:      Will Deacon <will@kernel.org>
12611 L:      linux-pci@vger.kernel.org
12612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12613 S:      Maintained
12614 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12615 F:      drivers/pci/controller/pci-host-common.c
12616 F:      drivers/pci/controller/pci-host-generic.c
12617
12618 PCI DRIVER FOR IMX6
12619 M:      Richard Zhu <hongxing.zhu@nxp.com>
12620 M:      Lucas Stach <l.stach@pengutronix.de>
12621 L:      linux-pci@vger.kernel.org
12622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12625 F:      drivers/pci/controller/dwc/*imx6*
12626
12627 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12628 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12629 L:      linux-pci@vger.kernel.org
12630 S:      Supported
12631 F:      drivers/pci/controller/vmd.c
12632
12633 PCI DRIVER FOR MICROSEMI SWITCHTEC
12634 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12635 M:      Logan Gunthorpe <logang@deltatee.com>
12636 L:      linux-pci@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/driver-api/switchtec.rst
12639 F:      Documentation/ABI/testing/sysfs-class-switchtec
12640 F:      drivers/pci/switch/switchtec*
12641 F:      include/uapi/linux/switchtec_ioctl.h
12642 F:      include/linux/switchtec.h
12643 F:      drivers/ntb/hw/mscc/
12644
12645 PCI DRIVER FOR MOBIVEIL PCIE IP
12646 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12647 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Supported
12650 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12651 F:      drivers/pci/controller/pcie-mobiveil.c
12652
12653 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12654 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12655 M:      Jason Cooper <jason@lakedaemon.net>
12656 L:      linux-pci@vger.kernel.org
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 S:      Maintained
12659 F:      drivers/pci/controller/*mvebu*
12660
12661 PCI DRIVER FOR NVIDIA TEGRA
12662 M:      Thierry Reding <thierry.reding@gmail.com>
12663 L:      linux-tegra@vger.kernel.org
12664 L:      linux-pci@vger.kernel.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12667 F:      drivers/pci/controller/pci-tegra.c
12668
12669 PCI DRIVER FOR RENESAS R-CAR
12670 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12671 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-renesas-soc@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/pci/controller/*rcar*
12676
12677 PCI DRIVER FOR SAMSUNG EXYNOS
12678 M:      Jingoo Han <jingoohan1@gmail.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12681 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12682 S:      Maintained
12683 F:      drivers/pci/controller/dwc/pci-exynos.c
12684
12685 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12686 M:      Jingoo Han <jingoohan1@gmail.com>
12687 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12688 L:      linux-pci@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12691 F:      drivers/pci/controller/dwc/*designware*
12692
12693 PCI DRIVER FOR TI DRA7XX
12694 M:      Kishon Vijay Abraham I <kishon@ti.com>
12695 L:      linux-omap@vger.kernel.org
12696 L:      linux-pci@vger.kernel.org
12697 S:      Supported
12698 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12699 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12700
12701 PCI DRIVER FOR TI KEYSTONE
12702 M:      Murali Karicheri <m-karicheri2@ti.com>
12703 L:      linux-pci@vger.kernel.org
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 S:      Maintained
12706 F:      drivers/pci/controller/dwc/pci-keystone.c
12707
12708 PCI ENDPOINT SUBSYSTEM
12709 M:      Kishon Vijay Abraham I <kishon@ti.com>
12710 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12711 L:      linux-pci@vger.kernel.org
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12713 S:      Supported
12714 F:      drivers/pci/endpoint/
12715 F:      drivers/misc/pci_endpoint_test.c
12716 F:      tools/pci/
12717
12718 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12719 M:      Russell Currey <ruscur@russell.cc>
12720 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12721 M:      Oliver O'Halloran <oohall@gmail.com>
12722 L:      linuxppc-dev@lists.ozlabs.org
12723 S:      Supported
12724 F:      Documentation/PCI/pci-error-recovery.rst
12725 F:      drivers/pci/pcie/aer.c
12726 F:      drivers/pci/pcie/dpc.c
12727 F:      drivers/pci/pcie/err.c
12728 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12729 F:      arch/powerpc/kernel/eeh*.c
12730 F:      arch/powerpc/platforms/*/eeh*.c
12731 F:      arch/powerpc/include/*/eeh*.h
12732
12733 PCI ERROR RECOVERY
12734 M:      Linas Vepstas <linasvepstas@gmail.com>
12735 L:      linux-pci@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/PCI/pci-error-recovery.rst
12738
12739 PCI MSI DRIVER FOR ALTERA MSI IP
12740 M:      Ley Foon Tan <lftan@altera.com>
12741 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12742 L:      linux-pci@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12745 F:      drivers/pci/controller/pcie-altera-msi.c
12746
12747 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12748 M:      Toan Le <toan@os.amperecomputing.com>
12749 L:      linux-pci@vger.kernel.org
12750 L:      linux-arm-kernel@lists.infradead.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12753 F:      drivers/pci/controller/pci-xgene-msi.c
12754
12755 PCI SUBSYSTEM
12756 M:      Bjorn Helgaas <bhelgaas@google.com>
12757 L:      linux-pci@vger.kernel.org
12758 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12760 S:      Supported
12761 F:      Documentation/devicetree/bindings/pci/
12762 F:      Documentation/PCI/
12763 F:      drivers/acpi/pci*
12764 F:      drivers/pci/
12765 F:      include/asm-generic/pci*
12766 F:      include/linux/pci*
12767 F:      include/linux/of_pci.h
12768 F:      include/uapi/linux/pci*
12769 F:      lib/pci*
12770 F:      arch/x86/pci/
12771 F:      arch/x86/kernel/quirks.c
12772 F:      arch/x86/kernel/early-quirks.c
12773
12774 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12775 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12776 R:      Andrew Murray <andrew.murray@arm.com>
12777 L:      linux-pci@vger.kernel.org
12778 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12780 S:      Supported
12781 F:      drivers/pci/controller/
12782
12783 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12784 M:      Jonathan Chocron <jonnyc@amazon.com>
12785 L:      linux-pci@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12788 F:      drivers/pci/controller/dwc/pcie-al.c
12789
12790 PCIE DRIVER FOR AMLOGIC MESON
12791 M:      Yue Wang <yue.wang@Amlogic.com>
12792 L:      linux-pci@vger.kernel.org
12793 L:      linux-amlogic@lists.infradead.org
12794 S:      Maintained
12795 F:      drivers/pci/controller/dwc/pci-meson.c
12796
12797 PCIE DRIVER FOR AXIS ARTPEC
12798 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12799 L:      linux-arm-kernel@axis.com
12800 L:      linux-pci@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12803 F:      drivers/pci/controller/dwc/*artpec*
12804
12805 PCIE DRIVER FOR CAVIUM THUNDERX
12806 M:      Robert Richter <rrichter@marvell.com>
12807 L:      linux-pci@vger.kernel.org
12808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12811 F:      drivers/pci/controller/pci-thunder-*
12812
12813 PCIE DRIVER FOR HISILICON
12814 M:      Zhou Wang <wangzhou1@hisilicon.com>
12815 L:      linux-pci@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12818 F:      drivers/pci/controller/dwc/pcie-hisi.c
12819
12820 PCIE DRIVER FOR HISILICON KIRIN
12821 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12822 M:      Binghui Wang <wangbinghui@hisilicon.com>
12823 L:      linux-pci@vger.kernel.org
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12826 F:      drivers/pci/controller/dwc/pcie-kirin.c
12827
12828 PCIE DRIVER FOR HISILICON STB
12829 M:      Shawn Guo <shawn.guo@linaro.org>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12833 F:      drivers/pci/controller/dwc/pcie-histb.c
12834
12835 PCIE DRIVER FOR MEDIATEK
12836 M:      Ryder Lee <ryder.lee@mediatek.com>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-mediatek@lists.infradead.org
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/pci/mediatek*
12841 F:      drivers/pci/controller/*mediatek*
12842
12843 PCIE DRIVER FOR QUALCOMM MSM
12844 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-arm-msm@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/pci/controller/dwc/*qcom*
12849
12850 PCIE DRIVER FOR ROCKCHIP
12851 M:      Shawn Lin <shawn.lin@rock-chips.com>
12852 L:      linux-pci@vger.kernel.org
12853 L:      linux-rockchip@lists.infradead.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12856 F:      drivers/pci/controller/pcie-rockchip*
12857
12858 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12859 M:      Linus Walleij <linus.walleij@linaro.org>
12860 L:      linux-pci@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12863 F:      drivers/pci/controller/pci-v3-semi.c
12864
12865 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12866 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12867 L:      linux-pci@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12870 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12871
12872 PCIE DRIVER FOR ST SPEAR13XX
12873 M:      Pratyush Anand <pratyush.anand@gmail.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      drivers/pci/controller/dwc/*spear*
12877
12878 PCMCIA SUBSYSTEM
12879 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12881 S:      Odd Fixes
12882 F:      Documentation/pcmcia/
12883 F:      tools/pcmcia/
12884 F:      drivers/pcmcia/
12885 F:      include/pcmcia/
12886
12887 PCNET32 NETWORK DRIVER
12888 M:      Don Fry <pcnet32@frontier.com>
12889 L:      netdev@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/net/ethernet/amd/pcnet32.c
12892
12893 PCRYPT PARALLEL CRYPTO ENGINE
12894 M:      Steffen Klassert <steffen.klassert@secunet.com>
12895 L:      linux-crypto@vger.kernel.org
12896 S:      Maintained
12897 F:      crypto/pcrypt.c
12898 F:      include/crypto/pcrypt.h
12899
12900 PEAQ WMI HOTKEYS DRIVER
12901 M:      Hans de Goede <hdegoede@redhat.com>
12902 L:      platform-driver-x86@vger.kernel.org
12903 S:      Maintained
12904 F:      drivers/platform/x86/peaq-wmi.c
12905
12906 PENSANDO ETHERNET DRIVERS
12907 M:      Shannon Nelson <snelson@pensando.io>
12908 M:      Pensando Drivers <drivers@pensando.io>
12909 L:      netdev@vger.kernel.org
12910 S:      Supported
12911 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12912 F:      drivers/net/ethernet/pensando/
12913
12914 PER-CPU MEMORY ALLOCATOR
12915 M:      Dennis Zhou <dennis@kernel.org>
12916 M:      Tejun Heo <tj@kernel.org>
12917 M:      Christoph Lameter <cl@linux.com>
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12919 S:      Maintained
12920 F:      include/linux/percpu*.h
12921 F:      mm/percpu*.c
12922 F:      arch/*/include/asm/percpu.h
12923
12924 PER-TASK DELAY ACCOUNTING
12925 M:      Balbir Singh <bsingharora@gmail.com>
12926 S:      Maintained
12927 F:      include/linux/delayacct.h
12928 F:      kernel/delayacct.c
12929
12930 PERFORMANCE EVENTS SUBSYSTEM
12931 M:      Peter Zijlstra <peterz@infradead.org>
12932 M:      Ingo Molnar <mingo@redhat.com>
12933 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12934 R:      Mark Rutland <mark.rutland@arm.com>
12935 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12936 R:      Jiri Olsa <jolsa@redhat.com>
12937 R:      Namhyung Kim <namhyung@kernel.org>
12938 L:      linux-kernel@vger.kernel.org
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12940 S:      Supported
12941 F:      kernel/events/*
12942 F:      include/linux/perf_event.h
12943 F:      include/uapi/linux/perf_event.h
12944 F:      arch/*/kernel/perf_event*.c
12945 F:      arch/*/kernel/*/perf_event*.c
12946 F:      arch/*/kernel/*/*/perf_event*.c
12947 F:      arch/*/include/asm/perf_event.h
12948 F:      arch/*/kernel/perf_callchain.c
12949 F:      arch/*/events/*
12950 F:      arch/*/events/*/*
12951 F:      tools/perf/
12952
12953 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12954 R:      John Garry <john.garry@huawei.com>
12955 R:      Will Deacon <will@kernel.org>
12956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12957 S:      Supported
12958 F:      tools/perf/pmu-events/arch/arm64/
12959
12960 PERSONALITY HANDLING
12961 M:      Christoph Hellwig <hch@infradead.org>
12962 L:      linux-abi-devel@lists.sourceforge.net
12963 S:      Maintained
12964 F:      include/linux/personality.h
12965 F:      include/uapi/linux/personality.h
12966
12967 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12968 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12969 L:      linux-input@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/input/devices/pxrc.rst
12972 F:      drivers/input/joystick/pxrc.c
12973
12974 FLYSKY FSIA6B RC RECEIVER
12975 M:      Markus Koch <markus@notsyncing.net>
12976 L:      linux-input@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/input/joystick/fsia6b.c
12979
12980 PHONET PROTOCOL
12981 M:      Remi Denis-Courmont <courmisch@gmail.com>
12982 S:      Supported
12983 F:      Documentation/networking/phonet.txt
12984 F:      include/linux/phonet.h
12985 F:      include/net/phonet/
12986 F:      include/uapi/linux/phonet.h
12987 F:      net/phonet/
12988
12989 PHRAM MTD DRIVER
12990 M:      Joern Engel <joern@lazybastard.org>
12991 L:      linux-mtd@lists.infradead.org
12992 S:      Maintained
12993 F:      drivers/mtd/devices/phram.c
12994
12995 PICOLCD HID DRIVER
12996 M:      Bruno Prémont <bonbons@linux-vserver.org>
12997 L:      linux-input@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/hid/hid-picolcd*
13000
13001 PICOXCELL SUPPORT
13002 M:      Jamie Iles <jamie@jamieiles.com>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13005 S:      Supported
13006 F:      arch/arm/boot/dts/picoxcell*
13007 F:      arch/arm/mach-picoxcell/
13008 F:      drivers/crypto/picoxcell*
13009
13010 PIDFD API
13011 M:      Christian Brauner <christian@brauner.io>
13012 L:      linux-kernel@vger.kernel.org
13013 S:      Maintained
13014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13015 F:      samples/pidfd/
13016 F:      tools/testing/selftests/pidfd/
13017 F:      tools/testing/selftests/clone3/
13018 K:      (?i)pidfd
13019 K:      (?i)clone3
13020 K:      \b(clone_args|kernel_clone_args)\b
13021
13022 PIN CONTROL SUBSYSTEM
13023 M:      Linus Walleij <linus.walleij@linaro.org>
13024 L:      linux-gpio@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/pinctrl/
13028 F:      Documentation/driver-api/pinctl.rst
13029 F:      drivers/pinctrl/
13030 F:      include/linux/pinctrl/
13031
13032 PIN CONTROLLER - MICROCHIP AT91
13033 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13035 L:      linux-gpio@vger.kernel.org
13036 S:      Supported
13037 F:      drivers/pinctrl/pinctrl-at91*
13038 F:      drivers/gpio/gpio-sama5d2-piobu.c
13039
13040 PIN CONTROLLER - FREESCALE
13041 M:      Dong Aisheng <aisheng.dong@nxp.com>
13042 M:      Fabio Estevam <festevam@gmail.com>
13043 M:      Shawn Guo <shawnguo@kernel.org>
13044 M:      Stefan Agner <stefan@agner.ch>
13045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13046 L:      linux-gpio@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/pinctrl/freescale/
13049 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13050
13051 PIN CONTROLLER - INTEL
13052 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13053 M:      Andy Shevchenko <andy@kernel.org>
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13055 S:      Maintained
13056 F:      drivers/pinctrl/intel/
13057
13058 PIN CONTROLLER - MEDIATEK
13059 M:      Sean Wang <sean.wang@kernel.org>
13060 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13063 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13064 F:      drivers/pinctrl/mediatek/
13065
13066 PIN CONTROLLER - QUALCOMM
13067 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13068 S:      Maintained
13069 L:      linux-arm-msm@vger.kernel.org
13070 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13071 F:      drivers/pinctrl/qcom/
13072
13073 PIN CONTROLLER - RENESAS
13074 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13075 L:      linux-renesas-soc@vger.kernel.org
13076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13077 S:      Maintained
13078 F:      drivers/pinctrl/pinctrl-rz*
13079 F:      drivers/pinctrl/sh-pfc/
13080
13081 PIN CONTROLLER - SAMSUNG
13082 M:      Tomasz Figa <tomasz.figa@gmail.com>
13083 M:      Krzysztof Kozlowski <krzk@kernel.org>
13084 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13086 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13087 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13089 S:      Maintained
13090 F:      drivers/pinctrl/samsung/
13091 F:      include/dt-bindings/pinctrl/samsung.h
13092 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13093
13094 PIN CONTROLLER - SINGLE
13095 M:      Tony Lindgren <tony@atomide.com>
13096 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 L:      linux-omap@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/pinctrl/pinctrl-single.c
13101
13102 PIN CONTROLLER - ST SPEAR
13103 M:      Viresh Kumar <vireshk@kernel.org>
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 W:      http://www.st.com/spear
13106 S:      Maintained
13107 F:      drivers/pinctrl/spear/
13108
13109 PISTACHIO SOC SUPPORT
13110 M:      James Hartley <james.hartley@sondrel.com>
13111 L:      linux-mips@vger.kernel.org
13112 S:      Odd Fixes
13113 F:      arch/mips/pistachio/
13114 F:      arch/mips/include/asm/mach-pistachio/
13115 F:      arch/mips/boot/dts/img/pistachio*
13116 F:      arch/mips/configs/pistachio*_defconfig
13117
13118 PKTCDVD DRIVER
13119 S:      Orphan
13120 M:      linux-block@vger.kernel.org
13121 F:      drivers/block/pktcdvd.c
13122 F:      include/linux/pktcdvd.h
13123 F:      include/uapi/linux/pktcdvd.h
13124
13125 PKUNITY SOC DRIVERS
13126 M:      Guan Xuetao <gxt@pku.edu.cn>
13127 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13128 S:      Maintained
13129 T:      git git://github.com/gxt/linux.git
13130 F:      drivers/input/serio/i8042-unicore32io.h
13131 F:      drivers/i2c/busses/i2c-puv3.c
13132 F:      drivers/video/fbdev/fb-puv3.c
13133 F:      drivers/rtc/rtc-puv3.c
13134
13135 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13136 M:      Tomasz Duszynski <tduszyns@gmail.com>
13137 S:      Maintained
13138 F:      drivers/iio/chemical/pms7003.c
13139 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13140
13141 PMBUS HARDWARE MONITORING DRIVERS
13142 M:      Guenter Roeck <linux@roeck-us.net>
13143 L:      linux-hwmon@vger.kernel.org
13144 W:      http://hwmon.wiki.kernel.org/
13145 W:      http://www.roeck-us.net/linux/drivers/
13146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13149 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13150 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13151 F:      Documentation/hwmon/adm1275.rst
13152 F:      Documentation/hwmon/ibm-cffps.rst
13153 F:      Documentation/hwmon/ir35221.rst
13154 F:      Documentation/hwmon/lm25066.rst
13155 F:      Documentation/hwmon/ltc2978.rst
13156 F:      Documentation/hwmon/ltc3815.rst
13157 F:      Documentation/hwmon/max16064.rst
13158 F:      Documentation/hwmon/max20751.rst
13159 F:      Documentation/hwmon/max31785.rst
13160 F:      Documentation/hwmon/max34440.rst
13161 F:      Documentation/hwmon/max8688.rst
13162 F:      Documentation/hwmon/pmbus.rst
13163 F:      Documentation/hwmon/pmbus-core.rst
13164 F:      Documentation/hwmon/tps40422.rst
13165 F:      Documentation/hwmon/ucd9000.rst
13166 F:      Documentation/hwmon/ucd9200.rst
13167 F:      Documentation/hwmon/zl6100.rst
13168 F:      drivers/hwmon/pmbus/
13169 F:      include/linux/pmbus.h
13170
13171 PMC SIERRA MaxRAID DRIVER
13172 L:      linux-scsi@vger.kernel.org
13173 W:      http://www.pmc-sierra.com/
13174 S:      Orphan
13175 F:      drivers/scsi/pmcraid.*
13176
13177 PMC SIERRA PM8001 DRIVER
13178 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13179 L:      linux-scsi@vger.kernel.org
13180 S:      Supported
13181 F:      drivers/scsi/pm8001/
13182
13183 PM-GRAPH UTILITY
13184 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13185 L:      linux-pm@vger.kernel.org
13186 W:      https://01.org/pm-graph
13187 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13188 T:      git git://github.com/intel/pm-graph
13189 S:      Supported
13190 F:      tools/power/pm-graph
13191
13192 PNP SUPPORT
13193 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13194 S:      Maintained
13195 F:      drivers/pnp/
13196
13197 PNI RM3100 IIO DRIVER
13198 M:      Song Qiang <songqiang1304521@gmail.com>
13199 L:      linux-iio@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/iio/magnetometer/rm3100*
13202 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13203
13204 POSIX CLOCKS and TIMERS
13205 M:      Thomas Gleixner <tglx@linutronix.de>
13206 L:      linux-kernel@vger.kernel.org
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13208 S:      Maintained
13209 F:      fs/timerfd.c
13210 F:      include/linux/timer*
13211 F:      kernel/time/*timer*
13212
13213 POWER MANAGEMENT CORE
13214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13215 L:      linux-pm@vger.kernel.org
13216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13217 B:      https://bugzilla.kernel.org
13218 S:      Supported
13219 F:      drivers/base/power/
13220 F:      include/linux/pm.h
13221 F:      include/linux/pm_*
13222 F:      include/linux/powercap.h
13223 F:      include/linux/intel_rapl.h
13224 F:      drivers/powercap/
13225 F:      kernel/configs/nopm.config
13226
13227 POWER STATE COORDINATION INTERFACE (PSCI)
13228 M:      Mark Rutland <mark.rutland@arm.com>
13229 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13230 L:      linux-arm-kernel@lists.infradead.org
13231 S:      Maintained
13232 F:      drivers/firmware/psci/
13233 F:      include/linux/psci.h
13234 F:      include/uapi/linux/psci.h
13235
13236 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13237 M:      Sebastian Reichel <sre@kernel.org>
13238 L:      linux-pm@vger.kernel.org
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13240 S:      Maintained
13241 F:      Documentation/ABI/testing/sysfs-class-power
13242 F:      Documentation/devicetree/bindings/power/supply/
13243 F:      include/linux/power_supply.h
13244 F:      drivers/power/supply/
13245
13246 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13247 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13248 L:      linuxppc-dev@lists.ozlabs.org
13249 S:      Maintained
13250 F:      drivers/char/powernv-op-panel.c
13251
13252 PPP OVER ATM (RFC 2364)
13253 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13254 S:      Maintained
13255 F:      net/atm/pppoatm.c
13256 F:      include/uapi/linux/atmppp.h
13257
13258 PPP OVER ETHERNET
13259 M:      Michal Ostrowski <mostrows@earthlink.net>
13260 S:      Maintained
13261 F:      drivers/net/ppp/pppoe.c
13262 F:      drivers/net/ppp/pppox.c
13263
13264 PPP OVER L2TP
13265 M:      James Chapman <jchapman@katalix.com>
13266 S:      Maintained
13267 F:      net/l2tp/l2tp_ppp.c
13268 F:      include/linux/if_pppol2tp.h
13269 F:      include/uapi/linux/if_pppol2tp.h
13270
13271 PPP PROTOCOL DRIVERS AND COMPRESSORS
13272 M:      Paul Mackerras <paulus@samba.org>
13273 L:      linux-ppp@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/net/ppp/ppp_*
13276
13277 PPS SUPPORT
13278 M:      Rodolfo Giometti <giometti@enneenne.com>
13279 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13280 L:      linuxpps@ml.enneenne.com (subscribers-only)
13281 S:      Maintained
13282 F:      Documentation/driver-api/pps.rst
13283 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13284 F:      Documentation/ABI/testing/sysfs-pps
13285 F:      drivers/pps/
13286 F:      include/linux/pps*.h
13287 F:      include/uapi/linux/pps.h
13288
13289 PPTP DRIVER
13290 M:      Dmitry Kozlov <xeb@mail.ru>
13291 L:      netdev@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/net/ppp/pptp.c
13294 W:      http://sourceforge.net/projects/accel-pptp
13295
13296 PRINTK
13297 M:      Petr Mladek <pmladek@suse.com>
13298 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13299 R:      Steven Rostedt <rostedt@goodmis.org>
13300 S:      Maintained
13301 F:      kernel/printk/
13302 F:      include/linux/printk.h
13303
13304 PRISM54 WIRELESS DRIVER
13305 M:      Luis Chamberlain <mcgrof@kernel.org>
13306 L:      linux-wireless@vger.kernel.org
13307 W:      http://wireless.kernel.org/en/users/Drivers/p54
13308 S:      Obsolete
13309 F:      drivers/net/wireless/intersil/prism54/
13310
13311 PROC FILESYSTEM
13312 R:      Alexey Dobriyan <adobriyan@gmail.com>
13313 L:      linux-kernel@vger.kernel.org
13314 L:      linux-fsdevel@vger.kernel.org
13315 S:      Maintained
13316 F:      fs/proc/
13317 F:      include/linux/proc_fs.h
13318 F:      tools/testing/selftests/proc/
13319 F:      Documentation/filesystems/proc.txt
13320
13321 PROC SYSCTL
13322 M:      Luis Chamberlain <mcgrof@kernel.org>
13323 M:      Kees Cook <keescook@chromium.org>
13324 M:      Iurii Zaikin <yzaikin@google.com>
13325 L:      linux-kernel@vger.kernel.org
13326 L:      linux-fsdevel@vger.kernel.org
13327 S:      Maintained
13328 F:      fs/proc/proc_sysctl.c
13329 F:      include/linux/sysctl.h
13330 F:      kernel/sysctl.c
13331 F:      kernel/sysctl-test.c
13332 F:      tools/testing/selftests/sysctl/
13333
13334 PS3 NETWORK SUPPORT
13335 M:      Geoff Levand <geoff@infradead.org>
13336 L:      netdev@vger.kernel.org
13337 L:      linuxppc-dev@lists.ozlabs.org
13338 S:      Maintained
13339 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13340
13341 PS3 PLATFORM SUPPORT
13342 M:      Geoff Levand <geoff@infradead.org>
13343 L:      linuxppc-dev@lists.ozlabs.org
13344 S:      Maintained
13345 F:      arch/powerpc/boot/ps3*
13346 F:      arch/powerpc/include/asm/lv1call.h
13347 F:      arch/powerpc/include/asm/ps3*.h
13348 F:      arch/powerpc/platforms/ps3/
13349 F:      drivers/*/ps3*
13350 F:      drivers/ps3/
13351 F:      drivers/rtc/rtc-ps3.c
13352 F:      drivers/usb/host/*ps3.c
13353 F:      sound/ppc/snd_ps3*
13354
13355 PS3VRAM DRIVER
13356 M:      Jim Paris <jim@jtan.com>
13357 M:      Geoff Levand <geoff@infradead.org>
13358 L:      linuxppc-dev@lists.ozlabs.org
13359 S:      Maintained
13360 F:      drivers/block/ps3vram.c
13361
13362 PSAMPLE PACKET SAMPLING SUPPORT:
13363 M:      Yotam Gigi <yotam.gi@gmail.com>
13364 S:      Maintained
13365 F:      net/psample
13366 F:      include/net/psample.h
13367 F:      include/uapi/linux/psample.h
13368
13369 PSTORE FILESYSTEM
13370 M:      Kees Cook <keescook@chromium.org>
13371 M:      Anton Vorontsov <anton@enomsg.org>
13372 M:      Colin Cross <ccross@android.com>
13373 M:      Tony Luck <tony.luck@intel.com>
13374 S:      Maintained
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13376 F:      fs/pstore/
13377 F:      include/linux/pstore*
13378 F:      drivers/firmware/efi/efi-pstore.c
13379 F:      drivers/acpi/apei/erst.c
13380 F:      Documentation/admin-guide/ramoops.rst
13381 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13382 K:      \b(pstore|ramoops)
13383
13384 PTP HARDWARE CLOCK SUPPORT
13385 M:      Richard Cochran <richardcochran@gmail.com>
13386 L:      netdev@vger.kernel.org
13387 S:      Maintained
13388 W:      http://linuxptp.sourceforge.net/
13389 F:      Documentation/ABI/testing/sysfs-ptp
13390 F:      Documentation/driver-api/ptp.rst
13391 F:      drivers/net/phy/dp83640*
13392 F:      drivers/ptp/*
13393 F:      include/linux/ptp_cl*
13394
13395 PTRACE SUPPORT
13396 M:      Oleg Nesterov <oleg@redhat.com>
13397 S:      Maintained
13398 F:      include/asm-generic/syscall.h
13399 F:      include/linux/ptrace.h
13400 F:      include/linux/regset.h
13401 F:      include/linux/tracehook.h
13402 F:      include/uapi/linux/ptrace.h
13403 F:      include/uapi/linux/ptrace.h
13404 F:      kernel/ptrace.c
13405 F:      arch/*/ptrace*.c
13406 F:      arch/*/*/ptrace*.c
13407 F:      arch/*/include/asm/ptrace*.h
13408
13409 PULSE8-CEC DRIVER
13410 M:      Hans Verkuil <hverkuil@xs4all.nl>
13411 L:      linux-media@vger.kernel.org
13412 T:      git git://linuxtv.org/media_tree.git
13413 S:      Maintained
13414 F:      drivers/media/usb/pulse8-cec/*
13415 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13416
13417 PVRUSB2 VIDEO4LINUX DRIVER
13418 M:      Mike Isely <isely@pobox.com>
13419 L:      pvrusb2@isely.net       (subscribers-only)
13420 L:      linux-media@vger.kernel.org
13421 W:      http://www.isely.net/pvrusb2/
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Maintained
13424 F:      Documentation/media/v4l-drivers/pvrusb2*
13425 F:      drivers/media/usb/pvrusb2/
13426
13427 PWC WEBCAM DRIVER
13428 M:      Hans Verkuil <hverkuil@xs4all.nl>
13429 L:      linux-media@vger.kernel.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 S:      Odd Fixes
13432 F:      drivers/media/usb/pwc/*
13433 F:      include/trace/events/pwc.h
13434
13435 PWM FAN DRIVER
13436 M:      Kamil Debski <kamil@wypas.org>
13437 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13438 L:      linux-hwmon@vger.kernel.org
13439 S:      Supported
13440 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13441 F:      Documentation/hwmon/pwm-fan.rst
13442 F:      drivers/hwmon/pwm-fan.c
13443
13444 PWM IR Transmitter
13445 M:      Sean Young <sean@mess.org>
13446 L:      linux-media@vger.kernel.org
13447 S:      Maintained
13448 F:      drivers/media/rc/pwm-ir-tx.c
13449
13450 PWM SUBSYSTEM
13451 M:      Thierry Reding <thierry.reding@gmail.com>
13452 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13453 L:      linux-pwm@vger.kernel.org
13454 S:      Maintained
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13456 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13457 F:      Documentation/driver-api/pwm.rst
13458 F:      Documentation/devicetree/bindings/pwm/
13459 F:      include/linux/pwm.h
13460 F:      drivers/pwm/
13461 F:      drivers/video/backlight/pwm_bl.c
13462 F:      include/linux/pwm_backlight.h
13463 F:      drivers/gpio/gpio-mvebu.c
13464 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13465 K:      pwm_(config|apply_state|ops)
13466
13467 PXA GPIO DRIVER
13468 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13469 L:      linux-gpio@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/gpio/gpio-pxa.c
13472
13473 PXA MMCI DRIVER
13474 S:      Orphan
13475
13476 PXA RTC DRIVER
13477 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13478 L:      linux-rtc@vger.kernel.org
13479 S:      Maintained
13480
13481 PXA2xx/PXA3xx SUPPORT
13482 M:      Daniel Mack <daniel@zonque.org>
13483 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13486 T:      git git://github.com/hzhuang1/linux.git
13487 T:      git git://github.com/rjarzmik/linux.git
13488 S:      Maintained
13489 F:      arch/arm/boot/dts/pxa*
13490 F:      arch/arm/mach-pxa/
13491 F:      drivers/dma/pxa*
13492 F:      drivers/pcmcia/pxa2xx*
13493 F:      drivers/pinctrl/pxa/
13494 F:      drivers/spi/spi-pxa2xx*
13495 F:      drivers/usb/gadget/udc/pxa2*
13496 F:      include/sound/pxa2xx-lib.h
13497 F:      sound/arm/pxa*
13498 F:      sound/soc/pxa/
13499
13500 QAT DRIVER
13501 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13502 L:      qat-linux@intel.com
13503 S:      Supported
13504 F:      drivers/crypto/qat/
13505
13506 QCOM AUDIO (ASoC) DRIVERS
13507 M:      Patrick Lai <plai@codeaurora.org>
13508 M:      Banajit Goswami <bgoswami@codeaurora.org>
13509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13510 S:      Supported
13511 F:      sound/soc/qcom/
13512
13513 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13514 M:      Gabriel Somlo <somlo@cmu.edu>
13515 M:      "Michael S. Tsirkin" <mst@redhat.com>
13516 L:      qemu-devel@nongnu.org
13517 S:      Maintained
13518 F:      drivers/firmware/qemu_fw_cfg.c
13519 F:      include/uapi/linux/qemu_fw_cfg.h
13520
13521 QIB DRIVER
13522 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13523 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13524 L:      linux-rdma@vger.kernel.org
13525 S:      Supported
13526 F:      drivers/infiniband/hw/qib/
13527
13528 QLOGIC QL41xxx FCOE DRIVER
13529 M:      QLogic-Storage-Upstream@cavium.com
13530 L:      linux-scsi@vger.kernel.org
13531 S:      Supported
13532 F:      drivers/scsi/qedf/
13533
13534 QLOGIC QL41xxx ISCSI DRIVER
13535 M:      QLogic-Storage-Upstream@cavium.com
13536 L:      linux-scsi@vger.kernel.org
13537 S:      Supported
13538 F:      drivers/scsi/qedi/
13539
13540 QLOGIC QL4xxx ETHERNET DRIVER
13541 M:      Ariel Elior <aelior@marvell.com>
13542 M:      GR-everest-linux-l2@marvell.com
13543 L:      netdev@vger.kernel.org
13544 S:      Supported
13545 F:      drivers/net/ethernet/qlogic/qed/
13546 F:      include/linux/qed/
13547 F:      drivers/net/ethernet/qlogic/qede/
13548
13549 QLOGIC QL4xxx RDMA DRIVER
13550 M:      Michal Kalderon <mkalderon@marvell.com>
13551 M:      Ariel Elior <aelior@marvell.com>
13552 L:      linux-rdma@vger.kernel.org
13553 S:      Supported
13554 F:      drivers/infiniband/hw/qedr/
13555 F:      include/uapi/rdma/qedr-abi.h
13556
13557 QLOGIC QLA1280 SCSI DRIVER
13558 M:      Michael Reed <mdr@sgi.com>
13559 L:      linux-scsi@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/scsi/qla1280.[ch]
13562
13563 QLOGIC QLA2XXX FC-SCSI DRIVER
13564 M:      hmadhani@marvell.com
13565 L:      linux-scsi@vger.kernel.org
13566 S:      Supported
13567 F:      Documentation/scsi/LICENSE.qla2xxx
13568 F:      drivers/scsi/qla2xxx/
13569
13570 QLOGIC QLA3XXX NETWORK DRIVER
13571 M:      GR-Linux-NIC-Dev@marvell.com
13572 L:      netdev@vger.kernel.org
13573 S:      Supported
13574 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13575 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13576
13577 QLOGIC QLA4XXX iSCSI DRIVER
13578 M:      QLogic-Storage-Upstream@qlogic.com
13579 L:      linux-scsi@vger.kernel.org
13580 S:      Supported
13581 F:      Documentation/scsi/LICENSE.qla4xxx
13582 F:      drivers/scsi/qla4xxx/
13583
13584 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13585 M:      Shahed Shaikh <shshaikh@marvell.com>
13586 M:      Manish Chopra <manishc@marvell.com>
13587 M:      GR-Linux-NIC-Dev@marvell.com
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 F:      drivers/net/ethernet/qlogic/qlcnic/
13591
13592 QLOGIC QLGE 10Gb ETHERNET DRIVER
13593 M:      Manish Chopra <manishc@marvell.com>
13594 M:      GR-Linux-NIC-Dev@marvell.com
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 F:      drivers/staging/qlge/
13598
13599 QM1D1B0004 MEDIA DRIVER
13600 M:      Akihiro Tsukada <tskd08@gmail.com>
13601 L:      linux-media@vger.kernel.org
13602 S:      Odd Fixes
13603 F:      drivers/media/tuners/qm1d1b0004*
13604
13605 QM1D1C0042 MEDIA DRIVER
13606 M:      Akihiro Tsukada <tskd08@gmail.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Odd Fixes
13609 F:      drivers/media/tuners/qm1d1c0042*
13610
13611 QNX4 FILESYSTEM
13612 M:      Anders Larsen <al@alarsen.net>
13613 W:      http://www.alarsen.net/linux/qnx4fs/
13614 S:      Maintained
13615 F:      fs/qnx4/
13616 F:      include/uapi/linux/qnx4_fs.h
13617 F:      include/uapi/linux/qnxtypes.h
13618
13619 QORIQ DPAA2 FSL-MC BUS DRIVER
13620 M:      Stuart Yoder <stuyoder@gmail.com>
13621 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13622 L:      linux-kernel@vger.kernel.org
13623 S:      Maintained
13624 F:      drivers/bus/fsl-mc/
13625 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13626 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13627
13628 QT1010 MEDIA DRIVER
13629 M:      Antti Palosaari <crope@iki.fi>
13630 L:      linux-media@vger.kernel.org
13631 W:      https://linuxtv.org
13632 W:      http://palosaari.fi/linux/
13633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13634 T:      git git://linuxtv.org/anttip/media_tree.git
13635 S:      Maintained
13636 F:      drivers/media/tuners/qt1010*
13637
13638 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13639 M:      Kalle Valo <kvalo@codeaurora.org>
13640 L:      ath10k@lists.infradead.org
13641 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13643 S:      Supported
13644 F:      drivers/net/wireless/ath/ath10k/
13645
13646 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13647 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13648 L:      linux-wireless@vger.kernel.org
13649 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13650 S:      Supported
13651 F:      drivers/net/wireless/ath/ath9k/
13652
13653 QUALCOMM CAMERA SUBSYSTEM DRIVER
13654 M:      Todor Tomov <todor.too@gmail.com>
13655 L:      linux-media@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13658 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13659 F:      drivers/media/platform/qcom/camss/
13660
13661 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13662 M:      Ilia Lin <ilia.lin@kernel.org>
13663 L:      linux-pm@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13666 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13667
13668 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13669 M:      Timur Tabi <timur@kernel.org>
13670 L:      netdev@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/net/ethernet/qualcomm/emac/
13673
13674 QUALCOMM ETHQOS ETHERNET DRIVER
13675 M:      Vinod Koul <vkoul@kernel.org>
13676 M:      Niklas Cassel <niklas.cassel@linaro.org>
13677 L:      netdev@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13680 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13681
13682 QUALCOMM GENERIC INTERFACE I2C DRIVER
13683 M:      Alok Chauhan <alokc@codeaurora.org>
13684 L:      linux-i2c@vger.kernel.org
13685 L:      linux-arm-msm@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/i2c/busses/i2c-qcom-geni.c
13688
13689 QUALCOMM HEXAGON ARCHITECTURE
13690 M:      Brian Cain <bcain@codeaurora.org>
13691 L:      linux-hexagon@vger.kernel.org
13692 S:      Supported
13693 F:      arch/hexagon/
13694
13695 QUALCOMM HIDMA DRIVER
13696 M:      Sinan Kaya <okaya@kernel.org>
13697 L:      linux-arm-kernel@lists.infradead.org
13698 L:      linux-arm-msm@vger.kernel.org
13699 L:      dmaengine@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/dma/qcom/hidma*
13702
13703 QUALCOMM IOMMU
13704 M:      Rob Clark <robdclark@gmail.com>
13705 L:      iommu@lists.linux-foundation.org
13706 L:      linux-arm-msm@vger.kernel.org
13707 S:      Maintained
13708 F:      drivers/iommu/qcom_iommu.c
13709
13710 QUALCOMM TSENS THERMAL DRIVER
13711 M:      Amit Kucheria <amit.kucheria@linaro.org>
13712 L:      linux-pm@vger.kernel.org
13713 L:      linux-arm-msm@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/thermal/qcom/
13716 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13717
13718 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13719 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13720 L:      linux-media@vger.kernel.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 T:      git git://linuxtv.org/media_tree.git
13723 S:      Maintained
13724 F:      drivers/media/platform/qcom/venus/
13725
13726 QUALCOMM WCN36XX WIRELESS DRIVER
13727 M:      Kalle Valo <kvalo@codeaurora.org>
13728 L:      wcn36xx@lists.infradead.org
13729 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13730 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13731 S:      Supported
13732 F:      drivers/net/wireless/ath/wcn36xx/
13733
13734 QUANTENNA QTNFMAC WIRELESS DRIVER
13735 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13736 M:      Avinash Patil <avinashp@quantenna.com>
13737 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13738 L:      linux-wireless@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/net/wireless/quantenna
13741
13742 RADEON and AMDGPU DRM DRIVERS
13743 M:      Alex Deucher <alexander.deucher@amd.com>
13744 M:      Christian König <christian.koenig@amd.com>
13745 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13746 L:      amd-gfx@lists.freedesktop.org
13747 T:      git git://people.freedesktop.org/~agd5f/linux
13748 S:      Supported
13749 F:      drivers/gpu/drm/radeon/
13750 F:      include/uapi/drm/radeon_drm.h
13751 F:      drivers/gpu/drm/amd/
13752 F:      include/uapi/drm/amdgpu_drm.h
13753
13754 RADEON FRAMEBUFFER DISPLAY DRIVER
13755 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13756 L:      linux-fbdev@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/video/fbdev/aty/radeon*
13759 F:      include/uapi/linux/radeonfb.h
13760
13761 RADIOSHARK RADIO DRIVER
13762 M:      Hans Verkuil <hverkuil@xs4all.nl>
13763 L:      linux-media@vger.kernel.org
13764 T:      git git://linuxtv.org/media_tree.git
13765 S:      Maintained
13766 F:      drivers/media/radio/radio-shark.c
13767
13768 RADIOSHARK2 RADIO DRIVER
13769 M:      Hans Verkuil <hverkuil@xs4all.nl>
13770 L:      linux-media@vger.kernel.org
13771 T:      git git://linuxtv.org/media_tree.git
13772 S:      Maintained
13773 F:      drivers/media/radio/radio-shark2.c
13774 F:      drivers/media/radio/radio-tea5777.c
13775
13776 RADOS BLOCK DEVICE (RBD)
13777 M:      Ilya Dryomov <idryomov@gmail.com>
13778 M:      Sage Weil <sage@redhat.com>
13779 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13780 L:      ceph-devel@vger.kernel.org
13781 W:      http://ceph.com/
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13783 T:      git git://github.com/ceph/ceph-client.git
13784 S:      Supported
13785 F:      Documentation/ABI/testing/sysfs-bus-rbd
13786 F:      drivers/block/rbd.c
13787 F:      drivers/block/rbd_types.h
13788
13789 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13790 M:      Paul Mackerras <paulus@samba.org>
13791 L:      linux-fbdev@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/video/fbdev/aty/aty128fb.c
13794
13795 RAINSHADOW-CEC DRIVER
13796 M:      Hans Verkuil <hverkuil@xs4all.nl>
13797 L:      linux-media@vger.kernel.org
13798 T:      git git://linuxtv.org/media_tree.git
13799 S:      Maintained
13800 F:      drivers/media/usb/rainshadow-cec/*
13801
13802 RALINK MIPS ARCHITECTURE
13803 M:      John Crispin <john@phrozen.org>
13804 L:      linux-mips@vger.kernel.org
13805 S:      Maintained
13806 F:      arch/mips/ralink
13807
13808 RALINK RT2X00 WIRELESS LAN DRIVER
13809 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13810 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13811 L:      linux-wireless@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/net/wireless/ralink/rt2x00/
13814
13815 RAMDISK RAM BLOCK DEVICE DRIVER
13816 M:      Jens Axboe <axboe@kernel.dk>
13817 S:      Maintained
13818 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13819 F:      drivers/block/brd.c
13820
13821 RANCHU VIRTUAL BOARD FOR MIPS
13822 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13823 L:      linux-mips@vger.kernel.org
13824 S:      Supported
13825 F:      arch/mips/generic/board-ranchu.c
13826 F:      arch/mips/configs/generic/board-ranchu.config
13827
13828 RANDOM NUMBER DRIVER
13829 M:      "Theodore Ts'o" <tytso@mit.edu>
13830 S:      Maintained
13831 F:      drivers/char/random.c
13832
13833 RAPIDIO SUBSYSTEM
13834 M:      Matt Porter <mporter@kernel.crashing.org>
13835 M:      Alexandre Bounine <alex.bou9@gmail.com>
13836 S:      Maintained
13837 F:      drivers/rapidio/
13838
13839 RAS INFRASTRUCTURE
13840 M:      Tony Luck <tony.luck@intel.com>
13841 M:      Borislav Petkov <bp@alien8.de>
13842 L:      linux-edac@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/ras/
13845 F:      include/linux/ras.h
13846 F:      include/ras/ras_event.h
13847 F:      Documentation/admin-guide/ras.rst
13848
13849 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13850 L:      linux-wireless@vger.kernel.org
13851 S:      Orphan
13852 F:      drivers/net/wireless/ray*
13853
13854 RCUTORTURE TEST FRAMEWORK
13855 M:      "Paul E. McKenney" <paulmck@kernel.org>
13856 M:      Josh Triplett <josh@joshtriplett.org>
13857 R:      Steven Rostedt <rostedt@goodmis.org>
13858 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13859 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13860 L:      rcu@vger.kernel.org
13861 S:      Supported
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13863 F:      tools/testing/selftests/rcutorture
13864
13865 RDC R-321X SoC
13866 M:      Florian Fainelli <florian@openwrt.org>
13867 S:      Maintained
13868
13869 RDC R6040 FAST ETHERNET DRIVER
13870 M:      Florian Fainelli <f.fainelli@gmail.com>
13871 L:      netdev@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/ethernet/rdc/r6040.c
13874
13875 RDMAVT - RDMA verbs software
13876 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13877 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13878 L:      linux-rdma@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/infiniband/sw/rdmavt
13881
13882 RDS - RELIABLE DATAGRAM SOCKETS
13883 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13884 L:      netdev@vger.kernel.org
13885 L:      linux-rdma@vger.kernel.org
13886 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13887 W:      https://oss.oracle.com/projects/rds/
13888 S:      Supported
13889 F:      net/rds/
13890 F:      Documentation/networking/rds.txt
13891
13892 RDT - RESOURCE ALLOCATION
13893 M:      Fenghua Yu <fenghua.yu@intel.com>
13894 M:      Reinette Chatre <reinette.chatre@intel.com>
13895 L:      linux-kernel@vger.kernel.org
13896 S:      Supported
13897 F:      arch/x86/kernel/cpu/resctrl/
13898 F:      arch/x86/include/asm/resctrl_sched.h
13899 F:      Documentation/x86/resctrl*
13900
13901 READ-COPY UPDATE (RCU)
13902 M:      "Paul E. McKenney" <paulmck@kernel.org>
13903 M:      Josh Triplett <josh@joshtriplett.org>
13904 R:      Steven Rostedt <rostedt@goodmis.org>
13905 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13906 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13907 R:      Joel Fernandes <joel@joelfernandes.org>
13908 L:      rcu@vger.kernel.org
13909 W:      http://www.rdrop.com/users/paulmck/RCU/
13910 S:      Supported
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13912 F:      Documentation/RCU/
13913 X:      Documentation/RCU/torture.txt
13914 F:      include/linux/rcu*
13915 X:      include/linux/srcu*.h
13916 F:      kernel/rcu/
13917 X:      kernel/rcu/srcu*.c
13918
13919 REAL TIME CLOCK (RTC) SUBSYSTEM
13920 M:      Alessandro Zummo <a.zummo@towertech.it>
13921 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13922 L:      linux-rtc@vger.kernel.org
13923 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/rtc/
13927 F:      Documentation/admin-guide/rtc.rst
13928 F:      drivers/rtc/
13929 F:      include/linux/rtc.h
13930 F:      include/uapi/linux/rtc.h
13931 F:      include/linux/rtc/
13932 F:      include/linux/platform_data/rtc-*
13933 F:      tools/testing/selftests/rtc/
13934
13935 REALTEK AUDIO CODECS
13936 M:      Bard Liao <bardliao@realtek.com>
13937 M:      Oder Chiou <oder_chiou@realtek.com>
13938 S:      Maintained
13939 F:      sound/soc/codecs/rt*
13940 F:      include/sound/rt*.h
13941
13942 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13943 M:      Linus Walleij <linus.walleij@linaro.org>
13944 S:      Maintained
13945 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13946 F:      drivers/net/dsa/realtek-smi*
13947 F:      drivers/net/dsa/rtl83*
13948
13949 REDPINE WIRELESS DRIVER
13950 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13951 M:      Siva Rebbagondla <siva8118@gmail.com>
13952 L:      linux-wireless@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/net/wireless/rsi/
13955
13956 REGISTER MAP ABSTRACTION
13957 M:      Mark Brown <broonie@kernel.org>
13958 L:      linux-kernel@vger.kernel.org
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/regmap/
13962 F:      drivers/base/regmap/
13963 F:      include/linux/regmap.h
13964
13965 REISERFS FILE SYSTEM
13966 L:      reiserfs-devel@vger.kernel.org
13967 S:      Supported
13968 F:      fs/reiserfs/
13969
13970 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13971 M:      Ohad Ben-Cohen <ohad@wizery.com>
13972 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13973 L:      linux-remoteproc@vger.kernel.org
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/remoteproc/
13977 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13978 F:      Documentation/remoteproc.txt
13979 F:      drivers/remoteproc/
13980 F:      include/linux/remoteproc.h
13981 F:      include/linux/remoteproc/
13982
13983 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13984 M:      Ohad Ben-Cohen <ohad@wizery.com>
13985 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13986 L:      linux-remoteproc@vger.kernel.org
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13988 S:      Maintained
13989 F:      drivers/rpmsg/
13990 F:      Documentation/rpmsg.txt
13991 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13992 F:      include/linux/rpmsg.h
13993 F:      include/linux/rpmsg/
13994 F:      include/uapi/linux/rpmsg.h
13995 F:      samples/rpmsg/
13996
13997 RENESAS CLOCK DRIVERS
13998 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13999 L:      linux-renesas-soc@vger.kernel.org
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14001 S:      Supported
14002 F:      drivers/clk/renesas/
14003
14004 RENESAS EMEV2 I2C DRIVER
14005 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14006 S:      Supported
14007 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14008 F:      drivers/i2c/busses/i2c-emev2.c
14009
14010 RENESAS ETHERNET DRIVERS
14011 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14012 L:      netdev@vger.kernel.org
14013 L:      linux-renesas-soc@vger.kernel.org
14014 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14015 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14016 F:      drivers/net/ethernet/renesas/
14017 F:      include/linux/sh_eth.h
14018
14019 RENESAS R-CAR GYROADC DRIVER
14020 M:      Marek Vasut <marek.vasut@gmail.com>
14021 L:      linux-iio@vger.kernel.org
14022 S:      Supported
14023 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14024 F:      drivers/iio/adc/rcar-gyroadc.c
14025
14026 RENESAS R-CAR I2C DRIVERS
14027 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14030 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14031 F:      drivers/i2c/busses/i2c-rcar.c
14032 F:      drivers/i2c/busses/i2c-sh_mobile.c
14033
14034 RENESAS RIIC DRIVER
14035 M:      Chris Brandt <chris.brandt@renesas.com>
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14038 F:      drivers/i2c/busses/i2c-riic.c
14039
14040 RENESAS USB PHY DRIVER
14041 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14042 L:      linux-renesas-soc@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14045
14046 RESET CONTROLLER FRAMEWORK
14047 M:      Philipp Zabel <p.zabel@pengutronix.de>
14048 T:      git git://git.pengutronix.de/git/pza/linux
14049 S:      Maintained
14050 F:      drivers/reset/
14051 F:      Documentation/devicetree/bindings/reset/
14052 F:      include/dt-bindings/reset/
14053 F:      include/linux/reset.h
14054 F:      include/linux/reset/
14055 F:      include/linux/reset-controller.h
14056 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14057
14058 RESTARTABLE SEQUENCES SUPPORT
14059 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14060 M:      Peter Zijlstra <peterz@infradead.org>
14061 M:      "Paul E. McKenney" <paulmck@kernel.org>
14062 M:      Boqun Feng <boqun.feng@gmail.com>
14063 L:      linux-kernel@vger.kernel.org
14064 S:      Supported
14065 F:      kernel/rseq.c
14066 F:      include/uapi/linux/rseq.h
14067 F:      include/trace/events/rseq.h
14068 F:      tools/testing/selftests/rseq/
14069
14070 RFKILL
14071 M:      Johannes Berg <johannes@sipsolutions.net>
14072 L:      linux-wireless@vger.kernel.org
14073 W:      http://wireless.kernel.org/
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14076 S:      Maintained
14077 F:      Documentation/driver-api/rfkill.rst
14078 F:      Documentation/ABI/stable/sysfs-class-rfkill
14079 F:      net/rfkill/
14080 F:      include/linux/rfkill.h
14081 F:      include/uapi/linux/rfkill.h
14082
14083 RHASHTABLE
14084 M:      Thomas Graf <tgraf@suug.ch>
14085 M:      Herbert Xu <herbert@gondor.apana.org.au>
14086 L:      netdev@vger.kernel.org
14087 S:      Maintained
14088 F:      lib/rhashtable.c
14089 F:      lib/test_rhashtable.c
14090 F:      include/linux/rhashtable.h
14091 F:      include/linux/rhashtable-types.h
14092
14093 RICOH R5C592 MEMORYSTICK DRIVER
14094 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14095 S:      Maintained
14096 F:      drivers/memstick/host/r592.*
14097
14098 RICOH SMARTMEDIA/XD DRIVER
14099 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14100 S:      Maintained
14101 F:      drivers/mtd/nand/raw/r852.c
14102 F:      drivers/mtd/nand/raw/r852.h
14103
14104 RISC-V ARCHITECTURE
14105 M:      Paul Walmsley <paul.walmsley@sifive.com>
14106 M:      Palmer Dabbelt <palmer@dabbelt.com>
14107 M:      Albert Ou <aou@eecs.berkeley.edu>
14108 L:      linux-riscv@lists.infradead.org
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14110 S:      Supported
14111 F:      arch/riscv/
14112 K:      riscv
14113 N:      riscv
14114
14115 ROCCAT DRIVERS
14116 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14117 W:      http://sourceforge.net/projects/roccat/
14118 S:      Maintained
14119 F:      drivers/hid/hid-roccat*
14120 F:      include/linux/hid-roccat*
14121 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14122
14123 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14124 M:      Jacob Chen <jacob-chen@iotwrt.com>
14125 M:      Ezequiel Garcia <ezequiel@collabora.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/media/platform/rockchip/rga/
14129 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14130
14131 HANTRO VPU CODEC DRIVER
14132 M:      Ezequiel Garcia <ezequiel@collabora.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/staging/media/hantro/
14136 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14137
14138 ROCKER DRIVER
14139 M:      Jiri Pirko <jiri@resnulli.us>
14140 L:      netdev@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/net/ethernet/rocker/
14143
14144 ROCKETPORT DRIVER
14145 W:      http://www.comtrol.com
14146 S:      Maintained
14147 F:      Documentation/driver-api/serial/rocket.rst
14148 F:      drivers/tty/rocket*
14149
14150 ROCKETPORT EXPRESS/INFINITY DRIVER
14151 M:      Kevin Cernekee <cernekee@gmail.com>
14152 L:      linux-serial@vger.kernel.org
14153 S:      Odd Fixes
14154 F:      drivers/tty/serial/rp2.*
14155
14156 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14157 M:      Tomasz Duszynski <tduszyns@gmail.com>
14158 S:      Maintained
14159 F:      drivers/iio/light/bh1750.c
14160 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14161
14162 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14163 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14164 L:      linux-kernel@vger.kernel.org
14165 L:      linux-renesas-soc@vger.kernel.org
14166 S:      Supported
14167 F:      drivers/mfd/bd9571mwv.c
14168 F:      drivers/regulator/bd9571mwv-regulator.c
14169 F:      drivers/gpio/gpio-bd9571mwv.c
14170 F:      include/linux/mfd/bd9571mwv.h
14171 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14172
14173 ROSE NETWORK LAYER
14174 M:      Ralf Baechle <ralf@linux-mips.org>
14175 L:      linux-hams@vger.kernel.org
14176 W:      http://www.linux-ax25.org/
14177 S:      Maintained
14178 F:      include/net/rose.h
14179 F:      include/uapi/linux/rose.h
14180 F:      net/rose/
14181
14182 RTL2830 MEDIA DRIVER
14183 M:      Antti Palosaari <crope@iki.fi>
14184 L:      linux-media@vger.kernel.org
14185 W:      https://linuxtv.org
14186 W:      http://palosaari.fi/linux/
14187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14188 T:      git git://linuxtv.org/anttip/media_tree.git
14189 S:      Maintained
14190 F:      drivers/media/dvb-frontends/rtl2830*
14191
14192 RTL2832 MEDIA DRIVER
14193 M:      Antti Palosaari <crope@iki.fi>
14194 L:      linux-media@vger.kernel.org
14195 W:      https://linuxtv.org
14196 W:      http://palosaari.fi/linux/
14197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14198 T:      git git://linuxtv.org/anttip/media_tree.git
14199 S:      Maintained
14200 F:      drivers/media/dvb-frontends/rtl2832*
14201
14202 RTL2832_SDR MEDIA DRIVER
14203 M:      Antti Palosaari <crope@iki.fi>
14204 L:      linux-media@vger.kernel.org
14205 W:      https://linuxtv.org
14206 W:      http://palosaari.fi/linux/
14207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14208 T:      git git://linuxtv.org/anttip/media_tree.git
14209 S:      Maintained
14210 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14211
14212 RTL8180 WIRELESS DRIVER
14213 L:      linux-wireless@vger.kernel.org
14214 W:      http://wireless.kernel.org/
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14216 S:      Orphan
14217 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14218
14219 RTL8187 WIRELESS DRIVER
14220 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14221 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14222 M:      Larry Finger <Larry.Finger@lwfinger.net>
14223 L:      linux-wireless@vger.kernel.org
14224 W:      http://wireless.kernel.org/
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14226 S:      Maintained
14227 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14228
14229 REALTEK WIRELESS DRIVER (rtlwifi family)
14230 M:      Ping-Ke Shih <pkshih@realtek.com>
14231 L:      linux-wireless@vger.kernel.org
14232 W:      http://wireless.kernel.org/
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14234 S:      Maintained
14235 F:      drivers/net/wireless/realtek/rtlwifi/
14236
14237 REALTEK WIRELESS DRIVER (rtw88)
14238 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14239 L:      linux-wireless@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/net/wireless/realtek/rtw88/
14242
14243 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14244 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14245 L:      linux-wireless@vger.kernel.org
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14247 S:      Maintained
14248 F:      drivers/net/wireless/realtek/rtl8xxxu/
14249
14250 RXRPC SOCKETS (AF_RXRPC)
14251 M:      David Howells <dhowells@redhat.com>
14252 L:      linux-afs@lists.infradead.org
14253 S:      Supported
14254 F:      net/rxrpc/
14255 F:      include/keys/rxrpc-type.h
14256 F:      include/net/af_rxrpc.h
14257 F:      include/trace/events/rxrpc.h
14258 F:      include/uapi/linux/rxrpc.h
14259 F:      Documentation/networking/rxrpc.txt
14260 W:      https://www.infradead.org/~dhowells/kafs/
14261
14262 S3 SAVAGE FRAMEBUFFER DRIVER
14263 M:      Antonino Daplas <adaplas@gmail.com>
14264 L:      linux-fbdev@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/video/fbdev/savage/
14267
14268 S390
14269 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14270 M:      Vasily Gorbik <gor@linux.ibm.com>
14271 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14272 L:      linux-s390@vger.kernel.org
14273 W:      http://www.ibm.com/developerworks/linux/linux390/
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14275 S:      Supported
14276 F:      arch/s390/
14277 F:      drivers/s390/
14278 F:      Documentation/s390/
14279 F:      Documentation/driver-api/s390-drivers.rst
14280
14281 S390 COMMON I/O LAYER
14282 M:      Sebastian Ott <sebott@linux.ibm.com>
14283 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14284 L:      linux-s390@vger.kernel.org
14285 W:      http://www.ibm.com/developerworks/linux/linux390/
14286 S:      Supported
14287 F:      drivers/s390/cio/
14288
14289 S390 DASD DRIVER
14290 M:      Stefan Haberland <sth@linux.ibm.com>
14291 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14292 L:      linux-s390@vger.kernel.org
14293 W:      http://www.ibm.com/developerworks/linux/linux390/
14294 S:      Supported
14295 F:      drivers/s390/block/dasd*
14296 F:      block/partitions/ibm.c
14297
14298 S390 IOMMU (PCI)
14299 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14300 L:      linux-s390@vger.kernel.org
14301 W:      http://www.ibm.com/developerworks/linux/linux390/
14302 S:      Supported
14303 F:      drivers/iommu/s390-iommu.c
14304
14305 S390 IUCV NETWORK LAYER
14306 M:      Julian Wiedmann <jwi@linux.ibm.com>
14307 M:      Ursula Braun <ubraun@linux.ibm.com>
14308 L:      linux-s390@vger.kernel.org
14309 W:      http://www.ibm.com/developerworks/linux/linux390/
14310 S:      Supported
14311 F:      drivers/s390/net/*iucv*
14312 F:      include/net/iucv/
14313 F:      net/iucv/
14314
14315 S390 NETWORK DRIVERS
14316 M:      Julian Wiedmann <jwi@linux.ibm.com>
14317 M:      Ursula Braun <ubraun@linux.ibm.com>
14318 L:      linux-s390@vger.kernel.org
14319 W:      http://www.ibm.com/developerworks/linux/linux390/
14320 S:      Supported
14321 F:      drivers/s390/net/
14322
14323 S390 PCI SUBSYSTEM
14324 M:      Sebastian Ott <sebott@linux.ibm.com>
14325 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14326 L:      linux-s390@vger.kernel.org
14327 W:      http://www.ibm.com/developerworks/linux/linux390/
14328 S:      Supported
14329 F:      arch/s390/pci/
14330 F:      drivers/pci/hotplug/s390_pci_hpc.c
14331
14332 S390 VFIO-CCW DRIVER
14333 M:      Cornelia Huck <cohuck@redhat.com>
14334 M:      Eric Farman <farman@linux.ibm.com>
14335 R:      Halil Pasic <pasic@linux.ibm.com>
14336 L:      linux-s390@vger.kernel.org
14337 L:      kvm@vger.kernel.org
14338 S:      Supported
14339 F:      drivers/s390/cio/vfio_ccw*
14340 F:      Documentation/s390/vfio-ccw.rst
14341 F:      include/uapi/linux/vfio_ccw.h
14342
14343 S390 ZCRYPT DRIVER
14344 M:      Harald Freudenberger <freude@linux.ibm.com>
14345 L:      linux-s390@vger.kernel.org
14346 W:      http://www.ibm.com/developerworks/linux/linux390/
14347 S:      Supported
14348 F:      drivers/s390/crypto/
14349
14350 S390 VFIO AP DRIVER
14351 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14352 M:      Pierre Morel <pmorel@linux.ibm.com>
14353 M:      Halil Pasic <pasic@linux.ibm.com>
14354 L:      linux-s390@vger.kernel.org
14355 W:      http://www.ibm.com/developerworks/linux/linux390/
14356 S:      Supported
14357 F:      drivers/s390/crypto/vfio_ap_drv.c
14358 F:      drivers/s390/crypto/vfio_ap_private.h
14359 F:      drivers/s390/crypto/vfio_ap_ops.c
14360 F:      Documentation/s390/vfio-ap.rst
14361
14362 S390 ZFCP DRIVER
14363 M:      Steffen Maier <maier@linux.ibm.com>
14364 M:      Benjamin Block <bblock@linux.ibm.com>
14365 L:      linux-s390@vger.kernel.org
14366 W:      http://www.ibm.com/developerworks/linux/linux390/
14367 S:      Supported
14368 F:      drivers/s390/scsi/zfcp_*
14369
14370 S3C24XX SD/MMC Driver
14371 M:      Ben Dooks <ben-linux@fluff.org>
14372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14373 S:      Supported
14374 F:      drivers/mmc/host/s3cmci.*
14375
14376 SAA6588 RDS RECEIVER DRIVER
14377 M:      Hans Verkuil <hverkuil@xs4all.nl>
14378 L:      linux-media@vger.kernel.org
14379 T:      git git://linuxtv.org/media_tree.git
14380 W:      https://linuxtv.org
14381 S:      Odd Fixes
14382 F:      drivers/media/i2c/saa6588*
14383
14384 SAA7134 VIDEO4LINUX DRIVER
14385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14386 L:      linux-media@vger.kernel.org
14387 W:      https://linuxtv.org
14388 T:      git git://linuxtv.org/media_tree.git
14389 S:      Odd fixes
14390 F:      Documentation/media/v4l-drivers/saa7134*
14391 F:      drivers/media/pci/saa7134/
14392
14393 SAA7146 VIDEO4LINUX-2 DRIVER
14394 M:      Hans Verkuil <hverkuil@xs4all.nl>
14395 L:      linux-media@vger.kernel.org
14396 T:      git git://linuxtv.org/media_tree.git
14397 S:      Maintained
14398 F:      drivers/media/common/saa7146/
14399 F:      drivers/media/pci/saa7146/
14400 F:      include/media/drv-intf/saa7146*
14401
14402 SAFESETID SECURITY MODULE
14403 M:     Micah Morton <mortonm@chromium.org>
14404 S:     Supported
14405 F:     security/safesetid/
14406 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14407
14408 SAMSUNG AUDIO (ASoC) DRIVERS
14409 M:      Krzysztof Kozlowski <krzk@kernel.org>
14410 M:      Sangbeom Kim <sbkim73@samsung.com>
14411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14413 S:      Supported
14414 F:      sound/soc/samsung/
14415 F:      Documentation/devicetree/bindings/sound/samsung*
14416
14417 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14418 M:      Krzysztof Kozlowski <krzk@kernel.org>
14419 L:      linux-crypto@vger.kernel.org
14420 L:      linux-samsung-soc@vger.kernel.org
14421 S:      Maintained
14422 F:      drivers/crypto/exynos-rng.c
14423 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14424
14425 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14426 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14427 L:      linux-samsung-soc@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/char/hw_random/exynos-trng.c
14430 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14431
14432 SAMSUNG FRAMEBUFFER DRIVER
14433 M:      Jingoo Han <jingoohan1@gmail.com>
14434 L:      linux-fbdev@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/video/fbdev/s3c-fb.c
14437
14438 SAMSUNG LAPTOP DRIVER
14439 M:      Corentin Chary <corentin.chary@gmail.com>
14440 L:      platform-driver-x86@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/platform/x86/samsung-laptop.c
14443
14444 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14445 M:      Sangbeom Kim <sbkim73@samsung.com>
14446 M:      Krzysztof Kozlowski <krzk@kernel.org>
14447 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14448 L:      linux-kernel@vger.kernel.org
14449 L:      linux-samsung-soc@vger.kernel.org
14450 S:      Supported
14451 F:      drivers/mfd/sec*.c
14452 F:      drivers/regulator/s2m*.c
14453 F:      drivers/regulator/s5m*.c
14454 F:      drivers/clk/clk-s2mps11.c
14455 F:      drivers/rtc/rtc-s5m.c
14456 F:      include/linux/mfd/samsung/
14457 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14458 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14459 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14460 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14461
14462 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14463 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14464 L:      linux-media@vger.kernel.org
14465 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14466 S:      Maintained
14467 F:      drivers/media/platform/s3c-camif/
14468 F:      include/media/drv-intf/s3c_camif.h
14469
14470 SAMSUNG S3FWRN5 NFC DRIVER
14471 M:      Robert Baldyga <r.baldyga@samsung.com>
14472 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14473 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14474 S:      Supported
14475 F:      drivers/nfc/s3fwrn5
14476
14477 SAMSUNG S5C73M3 CAMERA DRIVER
14478 M:      Kyungmin Park <kyungmin.park@samsung.com>
14479 M:      Andrzej Hajda <a.hajda@samsung.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Supported
14482 F:      drivers/media/i2c/s5c73m3/*
14483
14484 SAMSUNG S5K5BAF CAMERA DRIVER
14485 M:      Kyungmin Park <kyungmin.park@samsung.com>
14486 M:      Andrzej Hajda <a.hajda@samsung.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/media/i2c/s5k5baf.c
14490
14491 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14492 M:      Krzysztof Kozlowski <krzk@kernel.org>
14493 M:      Vladimir Zapolskiy <vz@mleia.com>
14494 M:      Kamil Konieczny <k.konieczny@samsung.com>
14495 L:      linux-crypto@vger.kernel.org
14496 L:      linux-samsung-soc@vger.kernel.org
14497 S:      Maintained
14498 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14499 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14500 F:      drivers/crypto/s5p-sss.c
14501
14502 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14503 M:      Kyungmin Park <kyungmin.park@samsung.com>
14504 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14505 L:      linux-media@vger.kernel.org
14506 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14507 S:      Supported
14508 F:      drivers/media/platform/exynos4-is/
14509
14510 SAMSUNG SOC CLOCK DRIVERS
14511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14512 M:      Tomasz Figa <tomasz.figa@gmail.com>
14513 M:      Chanwoo Choi <cw00.choi@samsung.com>
14514 S:      Supported
14515 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14517 F:      drivers/clk/samsung/
14518 F:      include/dt-bindings/clock/exynos*.h
14519 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14520 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14521 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14522
14523 SAMSUNG SPI DRIVERS
14524 M:      Kukjin Kim <kgene@kernel.org>
14525 M:      Krzysztof Kozlowski <krzk@kernel.org>
14526 M:      Andi Shyti <andi@etezian.org>
14527 L:      linux-spi@vger.kernel.org
14528 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14529 S:      Maintained
14530 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14531 F:      drivers/spi/spi-s3c*
14532 F:      include/linux/platform_data/spi-s3c64xx.h
14533
14534 SAMSUNG SXGBE DRIVERS
14535 M:      Byungho An <bh74.an@samsung.com>
14536 M:      Girish K S <ks.giri@samsung.com>
14537 M:      Vipul Pandya <vipul.pandya@samsung.com>
14538 S:      Supported
14539 L:      netdev@vger.kernel.org
14540 F:      drivers/net/ethernet/samsung/sxgbe/
14541
14542 SAMSUNG THERMAL DRIVER
14543 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14544 L:      linux-pm@vger.kernel.org
14545 L:      linux-samsung-soc@vger.kernel.org
14546 S:      Supported
14547 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14548 F:      drivers/thermal/samsung/
14549
14550 SAMSUNG USB2 PHY DRIVER
14551 M:      Kamil Debski <kamil@wypas.org>
14552 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14553 L:      linux-kernel@vger.kernel.org
14554 S:      Supported
14555 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14556 F:      Documentation/driver-api/phy/samsung-usb2.rst
14557 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14558 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14559 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14560 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14561 F:      drivers/phy/samsung/phy-samsung-usb2.c
14562 F:      drivers/phy/samsung/phy-samsung-usb2.h
14563
14564 SC1200 WDT DRIVER
14565 M:      Zwane Mwaikambo <zwanem@gmail.com>
14566 S:      Maintained
14567 F:      drivers/watchdog/sc1200wdt.c
14568
14569 SCHEDULER
14570 M:      Ingo Molnar <mingo@redhat.com>
14571 M:      Peter Zijlstra <peterz@infradead.org>
14572 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14573 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14574 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14575 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14576 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14577 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14578 L:      linux-kernel@vger.kernel.org
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14580 S:      Maintained
14581 F:      kernel/sched/
14582 F:      include/linux/sched.h
14583 F:      include/uapi/linux/sched.h
14584 F:      include/linux/wait.h
14585 F:      include/linux/preempt.h
14586
14587 SCR24X CHIP CARD INTERFACE DRIVER
14588 M:      Lubomir Rintel <lkundrak@v3.sk>
14589 S:      Supported
14590 F:      drivers/char/pcmcia/scr24x_cs.c
14591
14592 SCSI CDROM DRIVER
14593 M:      Jens Axboe <axboe@kernel.dk>
14594 L:      linux-scsi@vger.kernel.org
14595 W:      http://www.kernel.dk
14596 S:      Maintained
14597 F:      drivers/scsi/sr*
14598
14599 SCSI RDMA PROTOCOL (SRP) INITIATOR
14600 M:      Bart Van Assche <bvanassche@acm.org>
14601 L:      linux-rdma@vger.kernel.org
14602 S:      Supported
14603 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14604 F:      drivers/infiniband/ulp/srp/
14605 F:      include/scsi/srp.h
14606
14607 SCSI RDMA PROTOCOL (SRP) TARGET
14608 M:      Bart Van Assche <bvanassche@acm.org>
14609 L:      linux-rdma@vger.kernel.org
14610 L:      target-devel@vger.kernel.org
14611 S:      Supported
14612 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14613 F:      drivers/infiniband/ulp/srpt/
14614
14615 SCSI SG DRIVER
14616 M:      Doug Gilbert <dgilbert@interlog.com>
14617 L:      linux-scsi@vger.kernel.org
14618 W:      http://sg.danny.cz/sg
14619 S:      Maintained
14620 F:      Documentation/scsi/scsi-generic.txt
14621 F:      drivers/scsi/sg.c
14622 F:      include/scsi/sg.h
14623
14624 SCSI SUBSYSTEM
14625 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14627 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14629 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14630 L:      linux-scsi@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/scsi/
14633 F:      drivers/scsi/
14634 F:      include/scsi/
14635
14636 SCSI TAPE DRIVER
14637 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14638 L:      linux-scsi@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/scsi/st.txt
14641 F:      drivers/scsi/st.*
14642 F:      drivers/scsi/st_*.h
14643
14644 SCSI TARGET SUBSYSTEM
14645 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14646 L:      linux-scsi@vger.kernel.org
14647 L:      target-devel@vger.kernel.org
14648 W:      http://www.linux-iscsi.org
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14650 Q:      https://patchwork.kernel.org/project/target-devel/list/
14651 S:      Supported
14652 F:      drivers/target/
14653 F:      include/target/
14654 F:      Documentation/target/
14655
14656 SCTP PROTOCOL
14657 M:      Vlad Yasevich <vyasevich@gmail.com>
14658 M:      Neil Horman <nhorman@tuxdriver.com>
14659 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14660 L:      linux-sctp@vger.kernel.org
14661 W:      http://lksctp.sourceforge.net
14662 S:      Maintained
14663 F:      Documentation/networking/sctp.txt
14664 F:      include/linux/sctp.h
14665 F:      include/uapi/linux/sctp.h
14666 F:      include/net/sctp/
14667 F:      net/sctp/
14668
14669 SCx200 CPU SUPPORT
14670 M:      Jim Cromie <jim.cromie@gmail.com>
14671 S:      Odd Fixes
14672 F:      Documentation/i2c/busses/scx200_acb.rst
14673 F:      arch/x86/platform/scx200/
14674 F:      drivers/watchdog/scx200_wdt.c
14675 F:      drivers/i2c/busses/scx200*
14676 F:      drivers/mtd/maps/scx200_docflash.c
14677 F:      include/linux/scx200.h
14678
14679 SCx200 GPIO DRIVER
14680 M:      Jim Cromie <jim.cromie@gmail.com>
14681 S:      Maintained
14682 F:      drivers/char/scx200_gpio.c
14683 F:      include/linux/scx200_gpio.h
14684
14685 SCx200 HRT CLOCKSOURCE DRIVER
14686 M:      Jim Cromie <jim.cromie@gmail.com>
14687 S:      Maintained
14688 F:      drivers/clocksource/scx200_hrt.c
14689
14690 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14691 M:      Sascha Sommer <saschasommer@freenet.de>
14692 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14693 S:      Maintained
14694 F:      drivers/mmc/host/sdricoh_cs.c
14695
14696 SECO BOARDS CEC DRIVER
14697 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14698 S:      Maintained
14699 F:      drivers/media/platform/seco-cec/seco-cec.c
14700 F:      drivers/media/platform/seco-cec/seco-cec.h
14701
14702 SECURE COMPUTING
14703 M:      Kees Cook <keescook@chromium.org>
14704 R:      Andy Lutomirski <luto@amacapital.net>
14705 R:      Will Drewry <wad@chromium.org>
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14707 S:      Supported
14708 F:      kernel/seccomp.c
14709 F:      include/uapi/linux/seccomp.h
14710 F:      include/linux/seccomp.h
14711 F:      tools/testing/selftests/seccomp/*
14712 F:      tools/testing/selftests/kselftest_harness.h
14713 F:      Documentation/userspace-api/seccomp_filter.rst
14714 K:      \bsecure_computing
14715 K:      \bTIF_SECCOMP\b
14716
14717 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14718 M:      Al Cooper <alcooperx@gmail.com>
14719 L:      linux-mmc@vger.kernel.org
14720 L:      bcm-kernel-feedback-list@broadcom.com
14721 S:      Maintained
14722 F:      drivers/mmc/host/sdhci-brcmstb*
14723
14724 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14725 M:      Adrian Hunter <adrian.hunter@intel.com>
14726 L:      linux-mmc@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/mmc/host/sdhci*
14729 F:      include/linux/mmc/sdhci*
14730
14731 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14732 M:      Adrian Hunter <adrian.hunter@intel.com>
14733 M:      Ritesh Harjani <riteshh@codeaurora.org>
14734 M:      Asutosh Das <asutoshd@codeaurora.org>
14735 L:      linux-mmc@vger.kernel.org
14736 S:      Maintained
14737 F:      drivers/mmc/host/cqhci*
14738
14739 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14740 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14741 M:      Manjunath M B <manjumb@synopsys.com>
14742 L:      linux-mmc@vger.kernel.org
14743 S:      Maintained
14744 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14745
14746 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14747 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14748 L:      linux-mmc@vger.kernel.org
14749 S:      Supported
14750 F:      drivers/mmc/host/sdhci-of-at91.c
14751
14752 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14753 M:      Ben Dooks <ben-linux@fluff.org>
14754 M:      Jaehoon Chung <jh80.chung@samsung.com>
14755 L:      linux-mmc@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/mmc/host/sdhci-s3c*
14758
14759 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14760 M:      Viresh Kumar <vireshk@kernel.org>
14761 L:      linux-mmc@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/mmc/host/sdhci-spear.c
14764
14765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14766 M:      Kishon Vijay Abraham I <kishon@ti.com>
14767 L:      linux-mmc@vger.kernel.org
14768 S:      Maintained
14769 F:      drivers/mmc/host/sdhci-omap.c
14770
14771 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14772 M:      Scott Bauer <scott.bauer@intel.com>
14773 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14774 L:      linux-block@vger.kernel.org
14775 S:      Supported
14776 F:      block/sed*
14777 F:      block/opal_proto.h
14778 F:      include/linux/sed*
14779 F:      include/uapi/linux/sed*
14780
14781 SECURITY CONTACT
14782 M:      Security Officers <security@kernel.org>
14783 S:      Supported
14784
14785 SECURITY SUBSYSTEM
14786 M:      James Morris <jmorris@namei.org>
14787 M:      "Serge E. Hallyn" <serge@hallyn.com>
14788 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14790 W:      http://kernsec.org/
14791 S:      Supported
14792 F:      security/
14793 X:      security/selinux/
14794
14795 SELINUX SECURITY MODULE
14796 M:      Paul Moore <paul@paul-moore.com>
14797 M:      Stephen Smalley <sds@tycho.nsa.gov>
14798 M:      Eric Paris <eparis@parisplace.org>
14799 L:      selinux@vger.kernel.org
14800 W:      https://selinuxproject.org
14801 W:      https://github.com/SELinuxProject
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14803 S:      Supported
14804 F:      include/uapi/linux/selinux_netlink.h
14805 F:      security/selinux/
14806 F:      scripts/selinux/
14807 F:      Documentation/admin-guide/LSM/SELinux.rst
14808
14809 SENSABLE PHANTOM
14810 M:      Jiri Slaby <jirislaby@gmail.com>
14811 S:      Maintained
14812 F:      drivers/misc/phantom.c
14813 F:      include/uapi/linux/phantom.h
14814
14815 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14816 M:      Tomasz Duszynski <tduszyns@gmail.com>
14817 S:      Maintained
14818 F:      drivers/iio/chemical/sps30.c
14819 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14820
14821 SERIAL DEVICE BUS
14822 M:      Rob Herring <robh@kernel.org>
14823 L:      linux-serial@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14826 F:      drivers/tty/serdev/
14827 F:      include/linux/serdev.h
14828
14829 SERIAL DRIVERS
14830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14831 L:      linux-serial@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/serial/
14834 F:      drivers/tty/serial/
14835
14836 SERIAL IR RECEIVER
14837 M:      Sean Young <sean@mess.org>
14838 L:      linux-media@vger.kernel.org
14839 S:      Maintained
14840 F:      drivers/media/rc/serial_ir.c
14841
14842 SFC NETWORK DRIVER
14843 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14844 M:      Edward Cree <ecree@solarflare.com>
14845 M:      Martin Habets <mhabets@solarflare.com>
14846 L:      netdev@vger.kernel.org
14847 S:      Supported
14848 F:      drivers/net/ethernet/sfc/
14849
14850 SFF/SFP/SFP+ MODULE SUPPORT
14851 M:      Russell King <linux@armlinux.org.uk>
14852 L:      netdev@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/net/phy/phylink.c
14855 F:      drivers/net/phy/sfp*
14856 F:      include/linux/phylink.h
14857 F:      include/linux/sfp.h
14858 K:      phylink
14859
14860 SGI GRU DRIVER
14861 M:      Dimitri Sivanich <sivanich@sgi.com>
14862 S:      Maintained
14863 F:      drivers/misc/sgi-gru/
14864
14865 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14866 M:      Pat Gefre <pfg@sgi.com>
14867 L:      linux-ia64@vger.kernel.org
14868 S:      Supported
14869 F:      Documentation/ia64/serial.rst
14870 F:      drivers/tty/serial/ioc?_serial.c
14871 F:      include/linux/ioc?.h
14872
14873 SGI XP/XPC/XPNET DRIVER
14874 M:      Cliff Whickman <cpw@sgi.com>
14875 M:      Robin Holt <robinmholt@gmail.com>
14876 S:      Maintained
14877 F:      drivers/misc/sgi-xp/
14878
14879 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14880 M:      Ursula Braun <ubraun@linux.ibm.com>
14881 M:      Karsten Graul <kgraul@linux.ibm.com>
14882 L:      linux-s390@vger.kernel.org
14883 W:      http://www.ibm.com/developerworks/linux/linux390/
14884 S:      Supported
14885 F:      net/smc/
14886
14887 SHARP RJ54N1CB0C SENSOR DRIVER
14888 M:      Jacopo Mondi <jacopo@jmondi.org>
14889 L:      linux-media@vger.kernel.org
14890 T:      git git://linuxtv.org/media_tree.git
14891 S:      Odd fixes
14892 F:      drivers/media/i2c/rj54n1cb0c.c
14893 F:      include/media/i2c/rj54n1cb0c.h
14894
14895 SH_VEU V4L2 MEM2MEM DRIVER
14896 L:      linux-media@vger.kernel.org
14897 S:      Orphan
14898 F:      drivers/media/platform/sh_veu.c
14899
14900 SH_VOU V4L2 OUTPUT DRIVER
14901 L:      linux-media@vger.kernel.org
14902 S:      Orphan
14903 F:      drivers/media/platform/sh_vou.c
14904 F:      include/media/drv-intf/sh_vou.h
14905
14906 SI2157 MEDIA DRIVER
14907 M:      Antti Palosaari <crope@iki.fi>
14908 L:      linux-media@vger.kernel.org
14909 W:      https://linuxtv.org
14910 W:      http://palosaari.fi/linux/
14911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14912 T:      git git://linuxtv.org/anttip/media_tree.git
14913 S:      Maintained
14914 F:      drivers/media/tuners/si2157*
14915
14916 SI2165 MEDIA DRIVER
14917 M:      Matthias Schwarzott <zzam@gentoo.org>
14918 L:      linux-media@vger.kernel.org
14919 W:      https://linuxtv.org
14920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14921 S:      Maintained
14922 F:      drivers/media/dvb-frontends/si2165*
14923
14924 SI2168 MEDIA DRIVER
14925 M:      Antti Palosaari <crope@iki.fi>
14926 L:      linux-media@vger.kernel.org
14927 W:      https://linuxtv.org
14928 W:      http://palosaari.fi/linux/
14929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14930 T:      git git://linuxtv.org/anttip/media_tree.git
14931 S:      Maintained
14932 F:      drivers/media/dvb-frontends/si2168*
14933
14934 SI470X FM RADIO RECEIVER I2C DRIVER
14935 M:      Hans Verkuil <hverkuil@xs4all.nl>
14936 L:      linux-media@vger.kernel.org
14937 T:      git git://linuxtv.org/media_tree.git
14938 W:      https://linuxtv.org
14939 S:      Odd Fixes
14940 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14941
14942 SI470X FM RADIO RECEIVER USB DRIVER
14943 M:      Hans Verkuil <hverkuil@xs4all.nl>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 W:      https://linuxtv.org
14947 S:      Maintained
14948 F:      drivers/media/radio/si470x/radio-si470x-common.c
14949 F:      drivers/media/radio/si470x/radio-si470x.h
14950 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14951
14952 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14953 M:      Eduardo Valentin <edubezval@gmail.com>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 W:      https://linuxtv.org
14957 S:      Odd Fixes
14958 F:      drivers/media/radio/si4713/si4713.?
14959
14960 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14961 M:      Eduardo Valentin <edubezval@gmail.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 W:      https://linuxtv.org
14965 S:      Odd Fixes
14966 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14967
14968 SI4713 FM RADIO TRANSMITTER USB DRIVER
14969 M:      Hans Verkuil <hverkuil@xs4all.nl>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 W:      https://linuxtv.org
14973 S:      Maintained
14974 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14975
14976 SIANO DVB DRIVER
14977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14978 L:      linux-media@vger.kernel.org
14979 W:      https://linuxtv.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 S:      Odd fixes
14982 F:      drivers/media/common/siano/
14983 F:      drivers/media/usb/siano/
14984 F:      drivers/media/usb/siano/
14985 F:      drivers/media/mmc/siano/
14986
14987 SIFIVE PDMA DRIVER
14988 M:      Green Wan <green.wan@sifive.com>
14989 S:      Maintained
14990 F:      drivers/dma/sf-pdma/
14991 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14992
14993 SIFIVE DRIVERS
14994 M:      Palmer Dabbelt <palmer@dabbelt.com>
14995 M:      Paul Walmsley <paul.walmsley@sifive.com>
14996 L:      linux-riscv@lists.infradead.org
14997 T:      git git://github.com/sifive/riscv-linux.git
14998 S:      Supported
14999 K:      [^@]sifive
15000 N:      sifive
15001
15002 SIFIVE FU540 SYSTEM-ON-CHIP
15003 M:      Paul Walmsley <paul.walmsley@sifive.com>
15004 M:      Palmer Dabbelt <palmer@dabbelt.com>
15005 L:      linux-riscv@lists.infradead.org
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15007 S:      Supported
15008 K:      fu540
15009 N:      fu540
15010
15011 SILEAD TOUCHSCREEN DRIVER
15012 M:      Hans de Goede <hdegoede@redhat.com>
15013 L:      linux-input@vger.kernel.org
15014 L:      platform-driver-x86@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/input/touchscreen/silead.c
15017 F:      drivers/platform/x86/touchscreen_dmi.c
15018
15019 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15020 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15021 S:      Supported
15022 F:      drivers/staging/wfx/
15023
15024 SILICON MOTION SM712 FRAME BUFFER DRIVER
15025 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15026 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15027 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15028 L:      linux-fbdev@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/video/fbdev/sm712*
15031 F:      Documentation/fb/sm712fb.rst
15032
15033 SIMPLE FIRMWARE INTERFACE (SFI)
15034 M:      Len Brown <lenb@kernel.org>
15035 L:      sfi-devel@simplefirmware.org
15036 W:      http://simplefirmware.org/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15038 S:      Supported
15039 F:      arch/x86/platform/sfi/
15040 F:      drivers/sfi/
15041 F:      include/linux/sfi*.h
15042
15043 SIMPLEFB FB DRIVER
15044 M:      Hans de Goede <hdegoede@redhat.com>
15045 L:      linux-fbdev@vger.kernel.org
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15048 F:      drivers/video/fbdev/simplefb.c
15049 F:      include/linux/platform_data/simplefb.h
15050
15051 SIMTEC EB110ATX (Chalice CATS)
15052 M:      Vincent Sanders <vince@simtec.co.uk>
15053 M:      Simtec Linux Team <linux@simtec.co.uk>
15054 W:      http://www.simtec.co.uk/products/EB110ATX/
15055 S:      Supported
15056
15057 SIMTEC EB2410ITX (BAST)
15058 M:      Vincent Sanders <vince@simtec.co.uk>
15059 M:      Simtec Linux Team <linux@simtec.co.uk>
15060 W:      http://www.simtec.co.uk/products/EB2410ITX/
15061 S:      Supported
15062 F:      arch/arm/mach-s3c24xx/mach-bast.c
15063 F:      arch/arm/mach-s3c24xx/bast-ide.c
15064 F:      arch/arm/mach-s3c24xx/bast-irq.c
15065
15066 SIPHASH PRF ROUTINES
15067 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15068 S:      Maintained
15069 F:      lib/siphash.c
15070 F:      lib/test_siphash.c
15071 F:      include/linux/siphash.h
15072
15073 SIOX
15074 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15075 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15076 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15077 S:      Supported
15078 F:      drivers/siox/*
15079 F:      drivers/gpio/gpio-siox.c
15080 F:      include/trace/events/siox.h
15081
15082 SIS 190 ETHERNET DRIVER
15083 M:      Francois Romieu <romieu@fr.zoreil.com>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/ethernet/sis/sis190.c
15087
15088 SIS 900/7016 FAST ETHERNET DRIVER
15089 M:      Daniele Venzano <venza@brownhat.org>
15090 W:      http://www.brownhat.org/sis900.html
15091 L:      netdev@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/net/ethernet/sis/sis900.*
15094
15095 SIS FRAMEBUFFER DRIVER
15096 M:      Thomas Winischhofer <thomas@winischhofer.net>
15097 W:      http://www.winischhofer.net/linuxsisvga.shtml
15098 S:      Maintained
15099 F:      Documentation/fb/sisfb.rst
15100 F:      drivers/video/fbdev/sis/
15101 F:      include/video/sisfb.h
15102
15103 SIS USB2VGA DRIVER
15104 M:      Thomas Winischhofer <thomas@winischhofer.net>
15105 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15106 S:      Maintained
15107 F:      drivers/usb/misc/sisusbvga/
15108
15109 SLAB ALLOCATOR
15110 M:      Christoph Lameter <cl@linux.com>
15111 M:      Pekka Enberg <penberg@kernel.org>
15112 M:      David Rientjes <rientjes@google.com>
15113 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15114 M:      Andrew Morton <akpm@linux-foundation.org>
15115 L:      linux-mm@kvack.org
15116 S:      Maintained
15117 F:      include/linux/sl?b*.h
15118 F:      mm/sl?b*
15119
15120 SLEEPABLE READ-COPY UPDATE (SRCU)
15121 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15122 M:      "Paul E. McKenney" <paulmck@kernel.org>
15123 M:      Josh Triplett <josh@joshtriplett.org>
15124 R:      Steven Rostedt <rostedt@goodmis.org>
15125 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15126 L:      rcu@vger.kernel.org
15127 W:      http://www.rdrop.com/users/paulmck/RCU/
15128 S:      Supported
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15130 F:      include/linux/srcu*.h
15131 F:      kernel/rcu/srcu*.c
15132
15133 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15134 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15136 S:      Maintained
15137 F:      drivers/slimbus/
15138 F:      Documentation/devicetree/bindings/slimbus/
15139 F:      include/linux/slimbus.h
15140
15141 SMACK SECURITY MODULE
15142 M:      Casey Schaufler <casey@schaufler-ca.com>
15143 L:      linux-security-module@vger.kernel.org
15144 W:      http://schaufler-ca.com
15145 T:      git git://github.com/cschaufler/smack-next
15146 S:      Maintained
15147 F:      Documentation/admin-guide/LSM/Smack.rst
15148 F:      security/smack/
15149
15150 SMC91x ETHERNET DRIVER
15151 M:      Nicolas Pitre <nico@fluxnic.net>
15152 S:      Odd Fixes
15153 F:      drivers/net/ethernet/smsc/smc91x.*
15154
15155 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15156 M:      Sakari Ailus <sakari.ailus@iki.fi>
15157 L:      linux-media@vger.kernel.org
15158 S:      Maintained
15159 F:      drivers/media/i2c/smiapp/
15160 F:      include/media/i2c/smiapp.h
15161 F:      drivers/media/i2c/smiapp-pll.c
15162 F:      drivers/media/i2c/smiapp-pll.h
15163 F:      include/uapi/linux/smiapp.h
15164 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15165
15166 SMM665 HARDWARE MONITOR DRIVER
15167 M:      Guenter Roeck <linux@roeck-us.net>
15168 L:      linux-hwmon@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/hwmon/smm665.rst
15171 F:      drivers/hwmon/smm665.c
15172
15173 SMSC EMC2103 HARDWARE MONITOR DRIVER
15174 M:      Steve Glendinning <steve.glendinning@shawell.net>
15175 L:      linux-hwmon@vger.kernel.org
15176 S:      Maintained
15177 F:      Documentation/hwmon/emc2103.rst
15178 F:      drivers/hwmon/emc2103.c
15179
15180 SMSC SCH5627 HARDWARE MONITOR DRIVER
15181 M:      Hans de Goede <hdegoede@redhat.com>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Supported
15184 F:      Documentation/hwmon/sch5627.rst
15185 F:      drivers/hwmon/sch5627.c
15186
15187 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15188 M:      Steve Glendinning <steve.glendinning@shawell.net>
15189 L:      linux-fbdev@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/video/fbdev/smscufx.c
15192
15193 SMSC47B397 HARDWARE MONITOR DRIVER
15194 M:      Jean Delvare <jdelvare@suse.com>
15195 L:      linux-hwmon@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/hwmon/smsc47b397.rst
15198 F:      drivers/hwmon/smsc47b397.c
15199
15200 SMSC911x ETHERNET DRIVER
15201 M:      Steve Glendinning <steve.glendinning@shawell.net>
15202 L:      netdev@vger.kernel.org
15203 S:      Maintained
15204 F:      include/linux/smsc911x.h
15205 F:      drivers/net/ethernet/smsc/smsc911x.*
15206
15207 SMSC9420 PCI ETHERNET DRIVER
15208 M:      Steve Glendinning <steve.glendinning@shawell.net>
15209 L:      netdev@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/net/ethernet/smsc/smsc9420.*
15212
15213 SOC-CAMERA V4L2 SUBSYSTEM
15214 L:      linux-media@vger.kernel.org
15215 T:      git git://linuxtv.org/media_tree.git
15216 S:      Orphan
15217 F:      include/media/soc_camera.h
15218 F:      drivers/staging/media/soc_camera/
15219
15220 SOCIONEXT SYNQUACER I2C DRIVER
15221 M:      Ard Biesheuvel <ardb@kernel.org>
15222 L:      linux-i2c@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/i2c/busses/i2c-synquacer.c
15225 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15226
15227 SOCIONEXT UNIPHIER SOUND DRIVER
15228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15229 S:      Orphan
15230 F:      sound/soc/uniphier/
15231
15232 SOEKRIS NET48XX LED SUPPORT
15233 M:      Chris Boot <bootc@bootc.net>
15234 S:      Maintained
15235 F:      drivers/leds/leds-net48xx.c
15236
15237 SOFT-IWARP DRIVER (siw)
15238 M:      Bernard Metzler <bmt@zurich.ibm.com>
15239 L:      linux-rdma@vger.kernel.org
15240 S:      Supported
15241 F:      drivers/infiniband/sw/siw/
15242 F:      include/uapi/rdma/siw-abi.h
15243
15244 SOFT-ROCE DRIVER (rxe)
15245 M:      Moni Shoua <monis@mellanox.com>
15246 L:      linux-rdma@vger.kernel.org
15247 S:      Supported
15248 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15250 F:      drivers/infiniband/sw/rxe/
15251 F:      include/uapi/rdma/rdma_user_rxe.h
15252
15253 SOFTLOGIC 6x10 MPEG CODEC
15254 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15255 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15256 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15257 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15258 M:      Ismael Luceno <ismael@iodev.co.uk>
15259 L:      linux-media@vger.kernel.org
15260 S:      Supported
15261 F:      drivers/media/pci/solo6x10/
15262
15263 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15264 M:      James Morse <james.morse@arm.com>
15265 L:      linux-arm-kernel@lists.infradead.org
15266 S:      Maintained
15267 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15268 F:      drivers/firmware/arm_sdei.c
15269 F:      include/linux/arm_sdei.h
15270 F:      include/uapi/linux/arm_sdei.h
15271
15272 SOFTWARE RAID (Multiple Disks) SUPPORT
15273 M:      Song Liu <song@kernel.org>
15274 L:      linux-raid@vger.kernel.org
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15276 S:      Supported
15277 F:      drivers/md/Makefile
15278 F:      drivers/md/Kconfig
15279 F:      drivers/md/md*
15280 F:      drivers/md/raid*
15281 F:      include/linux/raid/
15282 F:      include/uapi/linux/raid/
15283
15284 SOCIONEXT (SNI) AVE NETWORK DRIVER
15285 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15286 L:      netdev@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/net/ethernet/socionext/sni_ave.c
15289 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15290
15291 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15292 M:      Jassi Brar <jaswinder.singh@linaro.org>
15293 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/net/ethernet/socionext/netsec.c
15297 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15298
15299 SOCIONEXT (SNI) Synquacer SPI DRIVER
15300 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15301 M:      Jassi Brar <jaswinder.singh@linaro.org>
15302 L:      linux-spi@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/spi/spi-synquacer.c
15305 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15306
15307 SOLIDRUN CLEARFOG SUPPORT
15308 M:      Russell King <linux@armlinux.org.uk>
15309 S:      Maintained
15310 F:      arch/arm/boot/dts/armada-388-clearfog*
15311 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15312
15313 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15314 M:      Russell King <linux@armlinux.org.uk>
15315 S:      Maintained
15316 F:      arch/arm/boot/dts/imx6*-cubox-i*
15317 F:      arch/arm/boot/dts/imx6*-hummingboard*
15318 F:      arch/arm/boot/dts/imx6*-sr-*
15319
15320 SONIC NETWORK DRIVER
15321 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15322 L:      netdev@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/net/ethernet/natsemi/sonic.*
15325
15326 SONICS SILICON BACKPLANE DRIVER (SSB)
15327 M:      Michael Buesch <m@bues.ch>
15328 L:      linux-wireless@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/ssb/
15331 F:      include/linux/ssb/
15332
15333 SONY IMX214 SENSOR DRIVER
15334 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15335 L:      linux-media@vger.kernel.org
15336 T:      git git://linuxtv.org/media_tree.git
15337 S:      Maintained
15338 F:      drivers/media/i2c/imx214.c
15339 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15340
15341 SONY IMX258 SENSOR DRIVER
15342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15343 L:      linux-media@vger.kernel.org
15344 T:      git git://linuxtv.org/media_tree.git
15345 S:      Maintained
15346 F:      drivers/media/i2c/imx258.c
15347
15348 SONY IMX274 SENSOR DRIVER
15349 M:      Leon Luo <leonl@leopardimaging.com>
15350 L:      linux-media@vger.kernel.org
15351 T:      git git://linuxtv.org/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/i2c/imx274.c
15354 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15355
15356 SONY IMX290 SENSOR DRIVER
15357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/imx290.c
15362 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15363
15364 SONY IMX319 SENSOR DRIVER
15365 M:      Bingbu Cao <bingbu.cao@intel.com>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/i2c/imx319.c
15370
15371 SONY IMX355 SENSOR DRIVER
15372 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 S:      Maintained
15376 F:      drivers/media/i2c/imx355.c
15377
15378 SONY MEMORYSTICK SUBSYSTEM
15379 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15380 M:      Alex Dubov <oakad@yahoo.com>
15381 M:      Ulf Hansson <ulf.hansson@linaro.org>
15382 L:      linux-mmc@vger.kernel.org
15383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15384 S:      Maintained
15385 F:      drivers/memstick/
15386 F:      include/linux/memstick.h
15387
15388 SONY VAIO CONTROL DEVICE DRIVER
15389 M:      Mattia Dongili <malattia@linux.it>
15390 L:      platform-driver-x86@vger.kernel.org
15391 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15392 S:      Maintained
15393 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15394 F:      drivers/char/sonypi.c
15395 F:      drivers/platform/x86/sony-laptop.c
15396 F:      include/linux/sony-laptop.h
15397
15398 SOUND
15399 M:      Jaroslav Kysela <perex@perex.cz>
15400 M:      Takashi Iwai <tiwai@suse.com>
15401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15402 W:      http://www.alsa-project.org/
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15404 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15405 S:      Maintained
15406 F:      Documentation/sound/
15407 F:      include/sound/
15408 F:      include/uapi/sound/
15409 F:      sound/
15410
15411 SOUND - COMPRESSED AUDIO
15412 M:      Vinod Koul <vkoul@kernel.org>
15413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15415 S:      Supported
15416 F:      Documentation/sound/designs/compress-offload.rst
15417 F:      include/sound/compress_driver.h
15418 F:      include/uapi/sound/compress_*
15419 F:      sound/core/compress_offload.c
15420 F:      sound/soc/soc-compress.c
15421
15422 SOUND - DMAENGINE HELPERS
15423 M:      Lars-Peter Clausen <lars@metafoo.de>
15424 S:      Supported
15425 F:      include/sound/dmaengine_pcm.h
15426 F:      sound/core/pcm_dmaengine.c
15427 F:      sound/soc/soc-generic-dmaengine-pcm.c
15428
15429 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15430 M:      Liam Girdwood <lgirdwood@gmail.com>
15431 M:      Mark Brown <broonie@kernel.org>
15432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15434 W:      http://alsa-project.org/main/index.php/ASoC
15435 S:      Supported
15436 F:      Documentation/devicetree/bindings/sound/
15437 F:      Documentation/sound/soc/
15438 F:      sound/soc/
15439 F:      include/dt-bindings/sound/
15440 F:      include/sound/soc*
15441
15442 SOUNDWIRE SUBSYSTEM
15443 M:      Vinod Koul <vkoul@kernel.org>
15444 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15445 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15447 S:      Supported
15448 F:      Documentation/driver-api/soundwire/
15449 F:      drivers/soundwire/
15450 F:      include/linux/soundwire/
15451
15452 SP2 MEDIA DRIVER
15453 M:      Olli Salonen <olli.salonen@iki.fi>
15454 L:      linux-media@vger.kernel.org
15455 W:      https://linuxtv.org
15456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15457 S:      Maintained
15458 F:      drivers/media/dvb-frontends/sp2*
15459
15460 SPARC + UltraSPARC (sparc/sparc64)
15461 M:      "David S. Miller" <davem@davemloft.net>
15462 L:      sparclinux@vger.kernel.org
15463 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15466 S:      Maintained
15467 F:      arch/sparc/
15468 F:      drivers/sbus/
15469
15470 SPARC SERIAL DRIVERS
15471 M:      "David S. Miller" <davem@davemloft.net>
15472 L:      sparclinux@vger.kernel.org
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15475 S:      Maintained
15476 F:      include/linux/sunserialcore.h
15477 F:      drivers/tty/serial/suncore.c
15478 F:      drivers/tty/serial/sunhv.c
15479 F:      drivers/tty/serial/sunsab.c
15480 F:      drivers/tty/serial/sunsab.h
15481 F:      drivers/tty/serial/sunsu.c
15482 F:      drivers/tty/serial/sunzilog.c
15483 F:      drivers/tty/serial/sunzilog.h
15484 F:      drivers/tty/vcc.c
15485
15486 SPARSE CHECKER
15487 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15488 L:      linux-sparse@vger.kernel.org
15489 W:      https://sparse.wiki.kernel.org/
15490 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15491 S:      Maintained
15492 F:      include/linux/compiler.h
15493
15494 SPEAR CLOCK FRAMEWORK SUPPORT
15495 M:      Viresh Kumar <vireshk@kernel.org>
15496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15497 W:      http://www.st.com/spear
15498 S:      Maintained
15499 F:      drivers/clk/spear/
15500
15501 SPEAR PLATFORM SUPPORT
15502 M:      Viresh Kumar <vireshk@kernel.org>
15503 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15505 W:      http://www.st.com/spear
15506 S:      Maintained
15507 F:      arch/arm/boot/dts/spear*
15508 F:      arch/arm/mach-spear/
15509
15510 SPI NOR SUBSYSTEM
15511 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15512 L:      linux-mtd@lists.infradead.org
15513 W:      http://www.linux-mtd.infradead.org/
15514 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15516 S:      Maintained
15517 F:      drivers/mtd/spi-nor/
15518 F:      include/linux/mtd/spi-nor.h
15519
15520 SPI SUBSYSTEM
15521 M:      Mark Brown <broonie@kernel.org>
15522 L:      linux-spi@vger.kernel.org
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15524 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/spi/
15527 F:      Documentation/spi/
15528 F:      drivers/spi/
15529 F:      include/linux/spi/
15530 F:      include/uapi/linux/spi/
15531 F:      tools/spi/
15532
15533 SPIDERNET NETWORK DRIVER for CELL
15534 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15535 L:      netdev@vger.kernel.org
15536 S:      Supported
15537 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15538 F:      drivers/net/ethernet/toshiba/spider_net*
15539
15540 SPMI SUBSYSTEM
15541 R:      Stephen Boyd <sboyd@kernel.org>
15542 L:      linux-arm-msm@vger.kernel.org
15543 F:      Documentation/devicetree/bindings/spmi/
15544 F:      drivers/spmi/
15545 F:      include/dt-bindings/spmi/spmi.h
15546 F:      include/linux/spmi.h
15547 F:      include/trace/events/spmi.h
15548
15549 SPU FILE SYSTEM
15550 M:      Jeremy Kerr <jk@ozlabs.org>
15551 L:      linuxppc-dev@lists.ozlabs.org
15552 W:      http://www.ibm.com/developerworks/power/cell/
15553 S:      Supported
15554 F:      Documentation/filesystems/spufs.txt
15555 F:      arch/powerpc/platforms/cell/spufs/
15556
15557 SQUASHFS FILE SYSTEM
15558 M:      Phillip Lougher <phillip@squashfs.org.uk>
15559 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15560 W:      http://squashfs.org.uk
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15562 S:      Maintained
15563 F:      Documentation/filesystems/squashfs.txt
15564 F:      fs/squashfs/
15565
15566 SRM (Alpha) environment access
15567 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15568 S:      Maintained
15569 F:      arch/alpha/kernel/srm_env.c
15570
15571 ST LSM6DSx IMU IIO DRIVER
15572 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15573 L:      linux-iio@vger.kernel.org
15574 W:      http://www.st.com/
15575 S:      Maintained
15576 F:      drivers/iio/imu/st_lsm6dsx/
15577 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15578
15579 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15580 M:      Mickael Guene <mickael.guene@st.com>
15581 L:      linux-media@vger.kernel.org
15582 T:      git git://linuxtv.org/media_tree.git
15583 S:      Maintained
15584 F:      drivers/media/i2c/st-mipid02.c
15585 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15586
15587 ST STM32 I2C/SMBUS DRIVER
15588 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15589 L:      linux-i2c@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/i2c/busses/i2c-stm32*
15592
15593 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15594 M:      Song Qiang <songqiang1304521@gmail.com>
15595 L:      linux-iio@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/iio/proximity/vl53l0x-i2c.c
15598 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15599
15600 STABLE BRANCH
15601 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15602 M:      Sasha Levin <sashal@kernel.org>
15603 L:      stable@vger.kernel.org
15604 S:      Supported
15605 F:      Documentation/process/stable-kernel-rules.rst
15606
15607 STAGING - COMEDI
15608 M:      Ian Abbott <abbotti@mev.co.uk>
15609 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15610 S:      Odd Fixes
15611 F:      drivers/staging/comedi/
15612
15613 STAGING - FIELDBUS SUBSYSTEM
15614 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15615 S:      Maintained
15616 F:      drivers/staging/fieldbus/*
15617 F:      drivers/staging/fieldbus/Documentation/
15618
15619 STAGING - HMS ANYBUS-S BUS
15620 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15621 S:      Maintained
15622 F:      drivers/staging/fieldbus/anybuss/
15623
15624 STAGING - INDUSTRIAL IO
15625 M:      Jonathan Cameron <jic23@kernel.org>
15626 L:      linux-iio@vger.kernel.org
15627 S:      Odd Fixes
15628 F:      Documentation/devicetree/bindings/staging/iio/
15629 F:      drivers/staging/iio/
15630
15631 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15632 M:      Marc Dietrich <marvin24@gmx.de>
15633 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15634 L:      linux-tegra@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/staging/nvec/
15637
15638 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15639 M:      Jens Frederich <jfrederich@gmail.com>
15640 M:      Daniel Drake <dsd@laptop.org>
15641 M:      Jon Nettleton <jon.nettleton@gmail.com>
15642 W:      http://wiki.laptop.org/go/DCON
15643 S:      Maintained
15644 F:      drivers/staging/olpc_dcon/
15645
15646 STAGING - REALTEK RTL8712U DRIVERS
15647 M:      Larry Finger <Larry.Finger@lwfinger.net>
15648 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15649 S:      Odd Fixes
15650 F:      drivers/staging/rtl8712/
15651
15652 STAGING - REALTEK RTL8188EU DRIVERS
15653 M:      Larry Finger <Larry.Finger@lwfinger.net>
15654 S:      Odd Fixes
15655 F:      drivers/staging/rtl8188eu/
15656
15657 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15658 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15659 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15660 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15661 L:      linux-fbdev@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/staging/sm750fb/
15664
15665 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15666 M:      William Hubbs <w.d.hubbs@gmail.com>
15667 M:      Chris Brannon <chris@the-brannons.com>
15668 M:      Kirk Reiser <kirk@reisers.ca>
15669 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15670 L:      speakup@linux-speakup.org
15671 W:      http://www.linux-speakup.org/
15672 S:      Odd Fixes
15673 F:      drivers/staging/speakup/
15674
15675 STAGING - VIA VT665X DRIVERS
15676 M:      Forest Bond <forest@alittletooquiet.net>
15677 S:      Odd Fixes
15678 F:      drivers/staging/vt665?/
15679
15680 STAGING - WILC1000 WIFI DRIVER
15681 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15682 M:      Ajay Singh <ajay.kathat@microchip.com>
15683 L:      linux-wireless@vger.kernel.org
15684 S:      Supported
15685 F:      drivers/staging/wilc1000/
15686
15687 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15688 M:      Michael Hennerich <michael.hennerich@analog.com>
15689 M:      Beniamin Bia <beniamin.bia@analog.com>
15690 L:      linux-fbdev@vger.kernel.org
15691 S:      Supported
15692 F:      drivers/staging/fbtft/fb_seps525.c
15693 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15694
15695 STAGING SUBSYSTEM
15696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15698 L:      devel@driverdev.osuosl.org
15699 S:      Supported
15700 F:      drivers/staging/
15701
15702 STARFIRE/DURALAN NETWORK DRIVER
15703 M:      Ion Badulescu <ionut@badula.org>
15704 S:      Odd Fixes
15705 F:      drivers/net/ethernet/adaptec/starfire*
15706
15707 STEC S1220 SKD DRIVER
15708 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15709 L:      linux-block@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/block/skd*[ch]
15712
15713 STI AUDIO (ASoC) DRIVERS
15714 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15718 F:      sound/soc/sti/
15719
15720 STI CEC DRIVER
15721 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15722 S:      Maintained
15723 F:      drivers/media/platform/sti/cec/
15724 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15725
15726 STK1160 USB VIDEO CAPTURE DRIVER
15727 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15728 L:      linux-media@vger.kernel.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 S:      Maintained
15731 F:      drivers/media/usb/stk1160/
15732
15733 STM32 AUDIO (ASoC) DRIVERS
15734 M:      Olivier Moysan <olivier.moysan@st.com>
15735 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15739 F:      sound/soc/stm/
15740
15741 STM32 TIMER/LPTIMER DRIVERS
15742 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15743 S:      Maintained
15744 F:      drivers/*/stm32-*timer*
15745 F:      drivers/pwm/pwm-stm32*
15746 F:      include/linux/*/stm32-*tim*
15747 F:      Documentation/ABI/testing/*timer-stm32
15748 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15749 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15750
15751 STMMAC ETHERNET DRIVER
15752 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15753 M:      Alexandre Torgue <alexandre.torgue@st.com>
15754 M:      Jose Abreu <joabreu@synopsys.com>
15755 L:      netdev@vger.kernel.org
15756 W:      http://www.stlinux.com
15757 S:      Supported
15758 F:      drivers/net/ethernet/stmicro/stmmac/
15759
15760 SUN3/3X
15761 M:      Sam Creasey <sammy@sammy.net>
15762 W:      http://sammy.net/sun3/
15763 S:      Maintained
15764 F:      arch/m68k/kernel/*sun3*
15765 F:      arch/m68k/sun3*/
15766 F:      arch/m68k/include/asm/sun3*
15767 F:      drivers/net/ethernet/i825xx/sun3*
15768
15769 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15770 M:      Hans de Goede <hdegoede@redhat.com>
15771 L:      linux-input@vger.kernel.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15774 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15775
15776 SUNDANCE NETWORK DRIVER
15777 M:      Denis Kirjanov <kda@linux-powerpc.org>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/net/ethernet/dlink/sundance.c
15781
15782 SUPERH
15783 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15784 M:      Rich Felker <dalias@libc.org>
15785 L:      linux-sh@vger.kernel.org
15786 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15787 S:      Maintained
15788 F:      Documentation/sh/
15789 F:      arch/sh/
15790 F:      drivers/sh/
15791
15792 SUSPEND TO RAM
15793 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15794 M:      Len Brown <len.brown@intel.com>
15795 M:      Pavel Machek <pavel@ucw.cz>
15796 L:      linux-pm@vger.kernel.org
15797 B:      https://bugzilla.kernel.org
15798 S:      Supported
15799 F:      Documentation/power/
15800 F:      arch/x86/kernel/acpi/
15801 F:      drivers/base/power/
15802 F:      kernel/power/
15803 F:      include/linux/suspend.h
15804 F:      include/linux/freezer.h
15805 F:      include/linux/pm.h
15806
15807 SVGA HANDLING
15808 M:      Martin Mares <mj@ucw.cz>
15809 L:      linux-video@atrey.karlin.mff.cuni.cz
15810 S:      Maintained
15811 F:      Documentation/admin-guide/svga.rst
15812 F:      arch/x86/boot/video*
15813
15814 SWIOTLB SUBSYSTEM
15815 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15816 L:      iommu@lists.linux-foundation.org
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15818 S:      Supported
15819 F:      kernel/dma/swiotlb.c
15820 F:      arch/*/kernel/pci-swiotlb.c
15821 F:      include/linux/swiotlb.h
15822
15823 SWITCHDEV
15824 M:      Jiri Pirko <jiri@resnulli.us>
15825 M:      Ivan Vecera <ivecera@redhat.com>
15826 L:      netdev@vger.kernel.org
15827 S:      Supported
15828 F:      net/switchdev/
15829 F:      include/net/switchdev.h
15830
15831 SY8106A REGULATOR DRIVER
15832 M:      Icenowy Zheng <icenowy@aosc.io>
15833 S:      Maintained
15834 F:      drivers/regulator/sy8106a-regulator.c
15835 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15836
15837 SYNC FILE FRAMEWORK
15838 M:      Sumit Semwal <sumit.semwal@linaro.org>
15839 R:      Gustavo Padovan <gustavo@padovan.org>
15840 S:      Maintained
15841 L:      linux-media@vger.kernel.org
15842 L:      dri-devel@lists.freedesktop.org
15843 F:      drivers/dma-buf/sync_*
15844 F:      drivers/dma-buf/dma-fence*
15845 F:      drivers/dma-buf/sw_sync.c
15846 F:      include/linux/sync_file.h
15847 F:      include/uapi/linux/sync_file.h
15848 F:      Documentation/driver-api/sync_file.rst
15849 T:      git git://anongit.freedesktop.org/drm/drm-misc
15850
15851 SYNOPSYS ARC ARCHITECTURE
15852 M:      Vineet Gupta <vgupta@synopsys.com>
15853 L:      linux-snps-arc@lists.infradead.org
15854 S:      Supported
15855 F:      arch/arc/
15856 F:      Documentation/devicetree/bindings/arc/*
15857 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15858 F:      drivers/clocksource/arc_timer.c
15859 F:      drivers/tty/serial/arc_uart.c
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15861
15862 SYNOPSYS ARC HSDK SDP pll clock driver
15863 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15864 S:      Supported
15865 F:      drivers/clk/clk-hsdk-pll.c
15866 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15867
15868 SYNOPSYS ARC SDP clock driver
15869 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15870 S:      Supported
15871 F:      drivers/clk/axs10x/*
15872 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15873
15874 SYNOPSYS ARC SDP platform support
15875 M:      Alexey Brodkin <abrodkin@synopsys.com>
15876 S:      Supported
15877 F:      arch/arc/plat-axs10x
15878 F:      arch/arc/boot/dts/ax*
15879 F:      Documentation/devicetree/bindings/arc/axs10*
15880
15881 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15882 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15883 S:      Supported
15884 F:      drivers/reset/reset-axs10x.c
15885 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15886
15887 SYNOPSYS CREG GPIO DRIVER
15888 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15889 S:      Maintained
15890 F:      drivers/gpio/gpio-creg-snps.c
15891 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15892
15893 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15894 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15895 S:      Maintained
15896 F:      drivers/tty/serial/8250/8250_dw.c
15897
15898 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15899 M:      Hoan Tran <hoan@os.amperecomputing.com>
15900 L:      linux-gpio@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/gpio/gpio-dwapb.c
15903 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15904
15905 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15906 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15907 S:      Maintained
15908 F:      drivers/dma/dw-axi-dmac/
15909 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15910
15911 SYNOPSYS DESIGNWARE DMAC DRIVER
15912 M:      Viresh Kumar <vireshk@kernel.org>
15913 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15916 F:      drivers/dma/dw/
15917 F:      include/dt-bindings/dma/dw-dmac.h
15918 F:      include/linux/dma/dw.h
15919 F:      include/linux/platform_data/dma-dw.h
15920
15921 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15922 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15923 L:      netdev@vger.kernel.org
15924 S:      Supported
15925 F:      drivers/net/ethernet/synopsys/
15926
15927 SYNOPSYS DESIGNWARE I2C DRIVER
15928 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15929 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15930 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15931 L:      linux-i2c@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/i2c/busses/i2c-designware-*
15934 F:      include/linux/platform_data/i2c-designware.h
15935
15936 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15937 M:      Jaehoon Chung <jh80.chung@samsung.com>
15938 L:      linux-mmc@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/mmc/host/dw_mmc*
15941
15942 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15943 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15944 S:      Supported
15945 F:      drivers/reset/reset-hsdk.c
15946 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15947 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15948
15949 SYSTEM CONFIGURATION (SYSCON)
15950 M:      Lee Jones <lee.jones@linaro.org>
15951 M:      Arnd Bergmann <arnd@arndb.de>
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15953 S:      Supported
15954 F:      drivers/mfd/syscon.c
15955
15956 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15957 M:      Sudeep Holla <sudeep.holla@arm.com>
15958 L:      linux-arm-kernel@lists.infradead.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15961 F:      drivers/clk/clk-sc[mp]i.c
15962 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15963 F:      drivers/firmware/arm_scpi.c
15964 F:      drivers/firmware/arm_scmi/
15965 F:      drivers/reset/reset-scmi.c
15966 F:      include/linux/sc[mp]i_protocol.h
15967
15968 SYSTEM RESET/SHUTDOWN DRIVERS
15969 M:      Sebastian Reichel <sre@kernel.org>
15970 L:      linux-pm@vger.kernel.org
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15972 S:      Maintained
15973 F:      Documentation/devicetree/bindings/power/reset/
15974 F:      drivers/power/reset/
15975
15976 SYSTEM TRACE MODULE CLASS
15977 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15978 S:      Maintained
15979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15980 F:      Documentation/trace/stm.rst
15981 F:      drivers/hwtracing/stm/
15982 F:      include/linux/stm.h
15983 F:      include/uapi/linux/stm.h
15984
15985 SYSTEM76 ACPI DRIVER
15986 M:      Jeremy Soller <jeremy@system76.com>
15987 M:      System76 Product Development <productdev@system76.com>
15988 L:      platform-driver-x86@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/platform/x86/system76_acpi.c
15991
15992 SYSV FILESYSTEM
15993 M:      Christoph Hellwig <hch@infradead.org>
15994 S:      Maintained
15995 F:      Documentation/filesystems/sysv-fs.txt
15996 F:      fs/sysv/
15997 F:      include/linux/sysv_fs.h
15998
15999 TASKSTATS STATISTICS INTERFACE
16000 M:      Balbir Singh <bsingharora@gmail.com>
16001 S:      Maintained
16002 F:      Documentation/accounting/taskstats*
16003 F:      include/linux/taskstats*
16004 F:      kernel/taskstats.c
16005
16006 TC subsystem
16007 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16008 M:      Cong Wang <xiyou.wangcong@gmail.com>
16009 M:      Jiri Pirko <jiri@resnulli.us>
16010 L:      netdev@vger.kernel.org
16011 S:      Maintained
16012 F:      include/net/pkt_cls.h
16013 F:      include/net/pkt_sched.h
16014 F:      include/net/tc_act/
16015 F:      include/uapi/linux/pkt_cls.h
16016 F:      include/uapi/linux/pkt_sched.h
16017 F:      include/uapi/linux/tc_act/
16018 F:      include/uapi/linux/tc_ematch/
16019 F:      net/sched/
16020
16021 TC90522 MEDIA DRIVER
16022 M:      Akihiro Tsukada <tskd08@gmail.com>
16023 L:      linux-media@vger.kernel.org
16024 S:      Odd Fixes
16025 F:      drivers/media/dvb-frontends/tc90522*
16026
16027 TCP LOW PRIORITY MODULE
16028 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16029 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16030 W:      http://tcp-lp-mod.sourceforge.net/
16031 S:      Maintained
16032 F:      net/ipv4/tcp_lp.c
16033
16034 TDA10071 MEDIA DRIVER
16035 M:      Antti Palosaari <crope@iki.fi>
16036 L:      linux-media@vger.kernel.org
16037 W:      https://linuxtv.org
16038 W:      http://palosaari.fi/linux/
16039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16040 T:      git git://linuxtv.org/anttip/media_tree.git
16041 S:      Maintained
16042 F:      drivers/media/dvb-frontends/tda10071*
16043
16044 TDA18212 MEDIA DRIVER
16045 M:      Antti Palosaari <crope@iki.fi>
16046 L:      linux-media@vger.kernel.org
16047 W:      https://linuxtv.org
16048 W:      http://palosaari.fi/linux/
16049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16050 T:      git git://linuxtv.org/anttip/media_tree.git
16051 S:      Maintained
16052 F:      drivers/media/tuners/tda18212*
16053
16054 TDA18218 MEDIA DRIVER
16055 M:      Antti Palosaari <crope@iki.fi>
16056 L:      linux-media@vger.kernel.org
16057 W:      https://linuxtv.org
16058 W:      http://palosaari.fi/linux/
16059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16060 T:      git git://linuxtv.org/anttip/media_tree.git
16061 S:      Maintained
16062 F:      drivers/media/tuners/tda18218*
16063
16064 TDA18250 MEDIA DRIVER
16065 M:      Olli Salonen <olli.salonen@iki.fi>
16066 L:      linux-media@vger.kernel.org
16067 W:      https://linuxtv.org
16068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16069 T:      git git://linuxtv.org/media_tree.git
16070 S:      Maintained
16071 F:      drivers/media/tuners/tda18250*
16072
16073 TDA18271 MEDIA DRIVER
16074 M:      Michael Krufky <mkrufky@linuxtv.org>
16075 L:      linux-media@vger.kernel.org
16076 W:      https://linuxtv.org
16077 W:      http://github.com/mkrufky
16078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16079 T:      git git://linuxtv.org/mkrufky/tuners.git
16080 S:      Maintained
16081 F:      drivers/media/tuners/tda18271*
16082
16083 TDA1997x MEDIA DRIVER
16084 M:      Tim Harvey <tharvey@gateworks.com>
16085 L:      linux-media@vger.kernel.org
16086 W:      https://linuxtv.org
16087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16088 S:      Maintained
16089 F:      drivers/media/i2c/tda1997x.*
16090
16091 TDA827x MEDIA DRIVER
16092 M:      Michael Krufky <mkrufky@linuxtv.org>
16093 L:      linux-media@vger.kernel.org
16094 W:      https://linuxtv.org
16095 W:      http://github.com/mkrufky
16096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16097 T:      git git://linuxtv.org/mkrufky/tuners.git
16098 S:      Maintained
16099 F:      drivers/media/tuners/tda8290.*
16100
16101 TDA8290 MEDIA DRIVER
16102 M:      Michael Krufky <mkrufky@linuxtv.org>
16103 L:      linux-media@vger.kernel.org
16104 W:      https://linuxtv.org
16105 W:      http://github.com/mkrufky
16106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16107 T:      git git://linuxtv.org/mkrufky/tuners.git
16108 S:      Maintained
16109 F:      drivers/media/tuners/tda8290.*
16110
16111 TDA9840 MEDIA DRIVER
16112 M:      Hans Verkuil <hverkuil@xs4all.nl>
16113 L:      linux-media@vger.kernel.org
16114 T:      git git://linuxtv.org/media_tree.git
16115 W:      https://linuxtv.org
16116 S:      Maintained
16117 F:      drivers/media/i2c/tda9840*
16118
16119 TEA5761 TUNER DRIVER
16120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16121 L:      linux-media@vger.kernel.org
16122 W:      https://linuxtv.org
16123 T:      git git://linuxtv.org/media_tree.git
16124 S:      Odd fixes
16125 F:      drivers/media/tuners/tea5761.*
16126
16127 TEA5767 TUNER DRIVER
16128 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16129 L:      linux-media@vger.kernel.org
16130 W:      https://linuxtv.org
16131 T:      git git://linuxtv.org/media_tree.git
16132 S:      Maintained
16133 F:      drivers/media/tuners/tea5767.*
16134
16135 TEA6415C MEDIA DRIVER
16136 M:      Hans Verkuil <hverkuil@xs4all.nl>
16137 L:      linux-media@vger.kernel.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 W:      https://linuxtv.org
16140 S:      Maintained
16141 F:      drivers/media/i2c/tea6415c*
16142
16143 TEA6420 MEDIA DRIVER
16144 M:      Hans Verkuil <hverkuil@xs4all.nl>
16145 L:      linux-media@vger.kernel.org
16146 T:      git git://linuxtv.org/media_tree.git
16147 W:      https://linuxtv.org
16148 S:      Maintained
16149 F:      drivers/media/i2c/tea6420*
16150
16151 TEAM DRIVER
16152 M:      Jiri Pirko <jiri@resnulli.us>
16153 L:      netdev@vger.kernel.org
16154 S:      Supported
16155 F:      drivers/net/team/
16156 F:      include/linux/if_team.h
16157 F:      include/uapi/linux/if_team.h
16158
16159 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16160 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16161 S:      Maintained
16162 F:      arch/x86/platform/ts5500/
16163
16164 TECHNOTREND USB IR RECEIVER
16165 M:      Sean Young <sean@mess.org>
16166 L:      linux-media@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/media/rc/ttusbir.c
16169
16170 TECHWELL TW9910 VIDEO DECODER
16171 L:      linux-media@vger.kernel.org
16172 S:      Orphan
16173 F:      drivers/media/i2c/tw9910.c
16174 F:      include/media/i2c/tw9910.h
16175
16176 TEE SUBSYSTEM
16177 M:      Jens Wiklander <jens.wiklander@linaro.org>
16178 L:      tee-dev@lists.linaro.org
16179 S:      Maintained
16180 F:      include/linux/tee_drv.h
16181 F:      include/uapi/linux/tee.h
16182 F:      drivers/tee/
16183 F:      Documentation/tee.txt
16184
16185 TEGRA ARCHITECTURE SUPPORT
16186 M:      Thierry Reding <thierry.reding@gmail.com>
16187 M:      Jonathan Hunter <jonathanh@nvidia.com>
16188 L:      linux-tegra@vger.kernel.org
16189 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16191 S:      Supported
16192 N:      [^a-z]tegra
16193
16194 TEGRA CLOCK DRIVER
16195 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16196 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16197 S:      Supported
16198 F:      drivers/clk/tegra/
16199
16200 TEGRA DMA DRIVERS
16201 M:      Laxman Dewangan <ldewangan@nvidia.com>
16202 M:      Jon Hunter <jonathanh@nvidia.com>
16203 S:      Supported
16204 F:      drivers/dma/tegra*
16205
16206 TEGRA I2C DRIVER
16207 M:      Laxman Dewangan <ldewangan@nvidia.com>
16208 R:      Dmitry Osipenko <digetx@gmail.com>
16209 S:      Supported
16210 F:      drivers/i2c/busses/i2c-tegra.c
16211
16212 TEGRA IOMMU DRIVERS
16213 M:      Thierry Reding <thierry.reding@gmail.com>
16214 L:      linux-tegra@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/iommu/tegra*
16217
16218 TEGRA KBC DRIVER
16219 M:      Laxman Dewangan <ldewangan@nvidia.com>
16220 S:      Supported
16221 F:      drivers/input/keyboard/tegra-kbc.c
16222
16223 TEGRA NAND DRIVER
16224 M:      Stefan Agner <stefan@agner.ch>
16225 M:      Lucas Stach <dev@lynxeye.de>
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16228 F:      drivers/mtd/nand/raw/tegra_nand.c
16229
16230 TEGRA PWM DRIVER
16231 M:      Thierry Reding <thierry.reding@gmail.com>
16232 S:      Supported
16233 F:      drivers/pwm/pwm-tegra.c
16234
16235 TEGRA SERIAL DRIVER
16236 M:      Laxman Dewangan <ldewangan@nvidia.com>
16237 S:      Supported
16238 F:      drivers/tty/serial/serial-tegra.c
16239
16240 TEGRA SPI DRIVER
16241 M:      Laxman Dewangan <ldewangan@nvidia.com>
16242 S:      Supported
16243 F:      drivers/spi/spi-tegra*
16244
16245 TEGRA XUSB PADCTL DRIVER
16246 M:      JC Kuo <jckuo@nvidia.com>
16247 S:      Supported
16248 F:      drivers/phy/tegra/xusb*
16249
16250 TEHUTI ETHERNET DRIVER
16251 M:      Andy Gospodarek <andy@greyhouse.net>
16252 L:      netdev@vger.kernel.org
16253 S:      Supported
16254 F:      drivers/net/ethernet/tehuti/*
16255
16256 Telecom Clock Driver for MCPL0010
16257 M:      Mark Gross <mark.gross@intel.com>
16258 S:      Supported
16259 F:      drivers/char/tlclk.c
16260
16261 TENSILICA XTENSA PORT (xtensa)
16262 M:      Chris Zankel <chris@zankel.net>
16263 M:      Max Filippov <jcmvbkbc@gmail.com>
16264 L:      linux-xtensa@linux-xtensa.org
16265 T:      git git://github.com/czankel/xtensa-linux.git
16266 S:      Maintained
16267 F:      arch/xtensa/
16268 F:      drivers/irqchip/irq-xtensa-*
16269
16270 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16271 M:      Nishanth Menon <nm@ti.com>
16272 M:      Tero Kristo <t-kristo@ti.com>
16273 M:      Santosh Shilimkar <ssantosh@kernel.org>
16274 L:      linux-arm-kernel@lists.infradead.org
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16277 F:      drivers/firmware/ti_sci*
16278 F:      include/linux/soc/ti/ti_sci_protocol.h
16279 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16280 F:      drivers/soc/ti/ti_sci_pm_domains.c
16281 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16282 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16283 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16284 F:      drivers/clk/keystone/sci-clk.c
16285 F:      drivers/reset/reset-ti-sci.c
16286 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16287 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16288 F:      drivers/irqchip/irq-ti-sci-intr.c
16289 F:      drivers/irqchip/irq-ti-sci-inta.c
16290 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16291 F:      drivers/soc/ti/ti_sci_inta_msi.c
16292
16293 Texas Instruments ASoC drivers
16294 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      sound/soc/ti/
16298
16299 Texas Instruments' DAC7612 DAC Driver
16300 M:      Ricardo Ribalda <ricardo@ribalda.com>
16301 L:      linux-iio@vger.kernel.org
16302 S:      Supported
16303 F:      drivers/iio/dac/ti-dac7612.c
16304 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16305
16306 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16307 M:      Hans Verkuil <hverkuil@xs4all.nl>
16308 L:      linux-media@vger.kernel.org
16309 T:      git git://linuxtv.org/media_tree.git
16310 W:      https://linuxtv.org
16311 S:      Maintained
16312 F:      drivers/media/radio/radio-raremono.c
16313
16314 THERMAL
16315 M:      Zhang Rui <rui.zhang@intel.com>
16316 M:      Eduardo Valentin <edubezval@gmail.com>
16317 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16318 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16319 L:      linux-pm@vger.kernel.org
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16322 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16323 S:      Supported
16324 F:      drivers/thermal/
16325 F:      include/linux/thermal.h
16326 F:      include/uapi/linux/thermal.h
16327 F:      include/linux/cpu_cooling.h
16328 F:      Documentation/devicetree/bindings/thermal/
16329
16330 THERMAL/CPU_COOLING
16331 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16332 M:      Viresh Kumar <viresh.kumar@linaro.org>
16333 M:      Javi Merino <javi.merino@kernel.org>
16334 L:      linux-pm@vger.kernel.org
16335 S:      Supported
16336 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16337 F:      drivers/thermal/cpu_cooling.c
16338 F:      include/linux/cpu_cooling.h
16339
16340 THERMAL DRIVER FOR AMLOGIC SOCS
16341 M:      Guillaume La Roque <glaroque@baylibre.com>
16342 L:      linux-pm@vger.kernel.org
16343 L:      linux-amlogic@lists.infradead.org
16344 W:      http://linux-meson.com/
16345 S:      Supported
16346 F:      drivers/thermal/amlogic_thermal.c
16347 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16348
16349 THINKPAD ACPI EXTRAS DRIVER
16350 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16351 L:      ibm-acpi-devel@lists.sourceforge.net
16352 L:      platform-driver-x86@vger.kernel.org
16353 W:      http://ibm-acpi.sourceforge.net
16354 W:      http://thinkwiki.org/wiki/Ibm-acpi
16355 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16356 S:      Maintained
16357 F:      drivers/platform/x86/thinkpad_acpi.c
16358
16359 THUNDERBOLT DRIVER
16360 M:      Andreas Noever <andreas.noever@gmail.com>
16361 M:      Michael Jamet <michael.jamet@intel.com>
16362 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16363 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16365 S:      Maintained
16366 F:      Documentation/admin-guide/thunderbolt.rst
16367 F:      drivers/thunderbolt/
16368 F:      include/linux/thunderbolt.h
16369
16370 THUNDERBOLT NETWORK DRIVER
16371 M:      Michael Jamet <michael.jamet@intel.com>
16372 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16373 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16374 L:      netdev@vger.kernel.org
16375 S:      Maintained
16376 F:      drivers/net/thunderbolt.c
16377
16378 THUNDERX GPIO DRIVER
16379 M:      Robert Richter <rrichter@marvell.com>
16380 S:      Maintained
16381 F:      drivers/gpio/gpio-thunderx.c
16382
16383 TI AM437X VPFE DRIVER
16384 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16385 L:      linux-media@vger.kernel.org
16386 W:      https://linuxtv.org
16387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16388 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16389 S:      Maintained
16390 F:      drivers/media/platform/am437x/
16391
16392 TI BANDGAP AND THERMAL DRIVER
16393 M:      Eduardo Valentin <edubezval@gmail.com>
16394 M:      Keerthy <j-keerthy@ti.com>
16395 L:      linux-pm@vger.kernel.org
16396 L:      linux-omap@vger.kernel.org
16397 S:      Maintained
16398 F:      drivers/thermal/ti-soc-thermal/
16399
16400 TI BQ27XXX POWER SUPPLY DRIVER
16401 R:      Andrew F. Davis <afd@ti.com>
16402 F:      include/linux/power/bq27xxx_battery.h
16403 F:      drivers/power/supply/bq27xxx_battery.c
16404 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16405
16406 TI CDCE706 CLOCK DRIVER
16407 M:      Max Filippov <jcmvbkbc@gmail.com>
16408 S:      Maintained
16409 F:      drivers/clk/clk-cdce706.c
16410
16411 TI CLOCK DRIVER
16412 M:      Tero Kristo <t-kristo@ti.com>
16413 L:      linux-omap@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/clk/ti/
16416 F:      include/linux/clk/ti.h
16417
16418 TI DAVINCI MACHINE SUPPORT
16419 M:      Sekhar Nori <nsekhar@ti.com>
16420 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16423 S:      Supported
16424 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16425 F:      arch/arm/mach-davinci/
16426 F:      drivers/i2c/busses/i2c-davinci.c
16427 F:      arch/arm/boot/dts/da850*
16428
16429 TI DAVINCI SERIES CLOCK DRIVER
16430 M:      David Lechner <david@lechnology.com>
16431 R:      Sekhar Nori <nsekhar@ti.com>
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16434 F:      drivers/clk/davinci/
16435
16436 TI DAVINCI SERIES GPIO DRIVER
16437 M:      Keerthy <j-keerthy@ti.com>
16438 L:      linux-gpio@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16441 F:      drivers/gpio/gpio-davinci.c
16442
16443 TI DAVINCI SERIES MEDIA DRIVER
16444 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16445 L:      linux-media@vger.kernel.org
16446 W:      https://linuxtv.org
16447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16448 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16449 S:      Maintained
16450 F:      drivers/media/platform/davinci/
16451 F:      include/media/davinci/
16452
16453 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16454 R:      David Lechner <david@lechnology.com>
16455 L:      linux-iio@vger.kernel.org
16456 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16457 F:      drivers/counter/ti-eqep.c
16458
16459 TI ETHERNET SWITCH DRIVER (CPSW)
16460 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16461 L:      linux-omap@vger.kernel.org
16462 L:      netdev@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/net/ethernet/ti/cpsw*
16465 F:      drivers/net/ethernet/ti/davinci*
16466
16467 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16468 M:      Alex Dubov <oakad@yahoo.com>
16469 S:      Maintained
16470 W:      http://tifmxx.berlios.de/
16471 F:      drivers/memstick/host/tifm_ms.c
16472 F:      drivers/misc/tifm*
16473 F:      drivers/mmc/host/tifm_sd.c
16474 F:      include/linux/tifm.h
16475
16476 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16477 M:      Santosh Shilimkar <ssantosh@kernel.org>
16478 L:      linux-kernel@vger.kernel.org
16479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      drivers/soc/ti/*
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16483
16484 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16485 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16486 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16488 S:      Maintained
16489 F:      sound/soc/codecs/lm49453*
16490 F:      sound/soc/codecs/isabelle*
16491
16492 TI LP855x BACKLIGHT DRIVER
16493 M:      Milo Kim <milo.kim@ti.com>
16494 S:      Maintained
16495 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16496 F:      drivers/video/backlight/lp855x_bl.c
16497 F:      include/linux/platform_data/lp855x.h
16498
16499 TI LP8727 CHARGER DRIVER
16500 M:      Milo Kim <milo.kim@ti.com>
16501 S:      Maintained
16502 F:      drivers/power/supply/lp8727_charger.c
16503 F:      include/linux/platform_data/lp8727.h
16504
16505 TI LP8788 MFD DRIVER
16506 M:      Milo Kim <milo.kim@ti.com>
16507 S:      Maintained
16508 F:      drivers/iio/adc/lp8788_adc.c
16509 F:      drivers/leds/leds-lp8788.c
16510 F:      drivers/mfd/lp8788*.c
16511 F:      drivers/power/supply/lp8788-charger.c
16512 F:      drivers/regulator/lp8788-*.c
16513 F:      include/linux/mfd/lp8788*.h
16514
16515 TI NETCP ETHERNET DRIVER
16516 M:      Wingman Kwok <w-kwok2@ti.com>
16517 M:      Murali Karicheri <m-karicheri2@ti.com>
16518 L:      netdev@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/ethernet/ti/netcp*
16521
16522 TI PCM3060 ASoC CODEC DRIVER
16523 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16527 F:      sound/soc/codecs/pcm3060*
16528
16529 TI TAS571X FAMILY ASoC CODEC DRIVER
16530 M:      Kevin Cernekee <cernekee@chromium.org>
16531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16532 S:      Odd Fixes
16533 F:      sound/soc/codecs/tas571x*
16534
16535 TI TRF7970A NFC DRIVER
16536 M:      Mark Greer <mgreer@animalcreek.com>
16537 L:      linux-wireless@vger.kernel.org
16538 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16539 S:      Supported
16540 F:      drivers/nfc/trf7970a.c
16541 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16542
16543 TI TWL4030 SERIES SOC CODEC DRIVER
16544 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16546 S:      Maintained
16547 F:      sound/soc/codecs/twl4030*
16548
16549 TI VPE/CAL DRIVERS
16550 M:      Benoit Parrot <bparrot@ti.com>
16551 L:      linux-media@vger.kernel.org
16552 W:      http://linuxtv.org/
16553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16554 S:      Maintained
16555 F:      drivers/media/platform/ti-vpe/
16556 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16557
16558 TI WILINK WIRELESS DRIVERS
16559 L:      linux-wireless@vger.kernel.org
16560 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16561 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16563 S:      Orphan
16564 F:      drivers/net/wireless/ti/
16565 F:      include/linux/wl12xx.h
16566
16567 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16568 M:      John Stultz <john.stultz@linaro.org>
16569 M:      Thomas Gleixner <tglx@linutronix.de>
16570 R:      Stephen Boyd <sboyd@kernel.org>
16571 L:      linux-kernel@vger.kernel.org
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16573 S:      Supported
16574 F:      include/linux/clocksource.h
16575 F:      include/linux/time.h
16576 F:      include/linux/timex.h
16577 F:      include/uapi/linux/time.h
16578 F:      include/uapi/linux/timex.h
16579 F:      kernel/time/clocksource.c
16580 F:      kernel/time/time*.c
16581 F:      kernel/time/alarmtimer.c
16582 F:      kernel/time/ntp.c
16583 F:      tools/testing/selftests/timers/
16584
16585 TIPC NETWORK LAYER
16586 M:      Jon Maloy <jon.maloy@ericsson.com>
16587 M:      Ying Xue <ying.xue@windriver.com>
16588 L:      netdev@vger.kernel.org (core kernel code)
16589 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16590 W:      http://tipc.sourceforge.net/
16591 S:      Maintained
16592 F:      include/uapi/linux/tipc*.h
16593 F:      net/tipc/
16594
16595 TLAN NETWORK DRIVER
16596 M:      Samuel Chessman <chessman@tux.org>
16597 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16598 W:      http://sourceforge.net/projects/tlan/
16599 S:      Maintained
16600 F:      Documentation/networking/device_drivers/ti/tlan.txt
16601 F:      drivers/net/ethernet/ti/tlan.*
16602
16603 TM6000 VIDEO4LINUX DRIVER
16604 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16605 L:      linux-media@vger.kernel.org
16606 W:      https://linuxtv.org
16607 T:      git git://linuxtv.org/media_tree.git
16608 S:      Odd fixes
16609 F:      drivers/media/usb/tm6000/
16610 F:      Documentation/media/v4l-drivers/tm6000*
16611
16612 TMIO/SDHI MMC DRIVER
16613 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16614 L:      linux-mmc@vger.kernel.org
16615 S:      Supported
16616 F:      drivers/mmc/host/tmio_mmc*
16617 F:      drivers/mmc/host/renesas_sdhi*
16618 F:      include/linux/mfd/tmio.h
16619
16620 TMP401 HARDWARE MONITOR DRIVER
16621 M:      Guenter Roeck <linux@roeck-us.net>
16622 L:      linux-hwmon@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/hwmon/tmp401.rst
16625 F:      drivers/hwmon/tmp401.c
16626
16627 TMP513 HARDWARE MONITOR DRIVER
16628 M:      Eric Tremblay <etremblay@distech-controls.com>
16629 L:      linux-hwmon@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/hwmon/tmp513.rst
16632 F:      drivers/hwmon/tmp513.c
16633
16634 TMPFS (SHMEM FILESYSTEM)
16635 M:      Hugh Dickins <hughd@google.com>
16636 L:      linux-mm@kvack.org
16637 S:      Maintained
16638 F:      include/linux/shmem_fs.h
16639 F:      mm/shmem.c
16640
16641 TOMOYO SECURITY MODULE
16642 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16643 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16644 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16645 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16646 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16647 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16648 W:      https://tomoyo.osdn.jp/
16649 S:      Maintained
16650 F:      security/tomoyo/
16651
16652 TOPSTAR LAPTOP EXTRAS DRIVER
16653 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16654 L:      platform-driver-x86@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/platform/x86/topstar-laptop.c
16657
16658 TORTURE-TEST MODULES
16659 M:      Davidlohr Bueso <dave@stgolabs.net>
16660 M:      "Paul E. McKenney" <paulmck@kernel.org>
16661 M:      Josh Triplett <josh@joshtriplett.org>
16662 L:      linux-kernel@vger.kernel.org
16663 S:      Supported
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16665 F:      Documentation/RCU/torture.txt
16666 F:      kernel/torture.c
16667 F:      kernel/rcu/rcutorture.c
16668 F:      kernel/rcu/rcuperf.c
16669 F:      kernel/locking/locktorture.c
16670
16671 TOSHIBA ACPI EXTRAS DRIVER
16672 M:      Azael Avalos <coproscefalo@gmail.com>
16673 L:      platform-driver-x86@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/platform/x86/toshiba_acpi.c
16676
16677 TOSHIBA BLUETOOTH DRIVER
16678 M:      Azael Avalos <coproscefalo@gmail.com>
16679 L:      platform-driver-x86@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/platform/x86/toshiba_bluetooth.c
16682
16683 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16684 M:      Azael Avalos <coproscefalo@gmail.com>
16685 L:      platform-driver-x86@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/platform/x86/toshiba_haps.c
16688
16689 TOSHIBA SMM DRIVER
16690 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16691 W:      http://www.buzzard.org.uk/toshiba/
16692 S:      Maintained
16693 F:      drivers/char/toshiba.c
16694 F:      include/linux/toshiba.h
16695 F:      include/uapi/linux/toshiba.h
16696
16697 TOSHIBA TC358743 DRIVER
16698 M:      Mats Randgaard <matrandg@cisco.com>
16699 L:      linux-media@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/media/i2c/tc358743*
16702 F:      include/media/i2c/tc358743.h
16703
16704 TOSHIBA WMI HOTKEYS DRIVER
16705 M:      Azael Avalos <coproscefalo@gmail.com>
16706 L:      platform-driver-x86@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/platform/x86/toshiba-wmi.c
16709
16710 TPM DEVICE DRIVER
16711 M:      Peter Huewe <peterhuewe@gmx.de>
16712 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16713 R:      Jason Gunthorpe <jgg@ziepe.ca>
16714 L:      linux-integrity@vger.kernel.org
16715 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16716 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16717 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16718 S:      Maintained
16719 F:      drivers/char/tpm/
16720
16721 TRACING
16722 M:      Steven Rostedt <rostedt@goodmis.org>
16723 M:      Ingo Molnar <mingo@redhat.com>
16724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16725 S:      Maintained
16726 F:      Documentation/trace/ftrace.rst
16727 F:      arch/*/*/*/ftrace.h
16728 F:      arch/*/kernel/ftrace.c
16729 F:      include/*/ftrace.h
16730 F:      include/linux/trace*.h
16731 F:      include/trace/
16732 F:      kernel/trace/
16733 F:      tools/testing/selftests/ftrace/
16734
16735 TRACING MMIO ACCESSES (MMIOTRACE)
16736 M:      Steven Rostedt <rostedt@goodmis.org>
16737 M:      Ingo Molnar <mingo@kernel.org>
16738 R:      Karol Herbst <karolherbst@gmail.com>
16739 R:      Pekka Paalanen <ppaalanen@gmail.com>
16740 S:      Maintained
16741 L:      linux-kernel@vger.kernel.org
16742 L:      nouveau@lists.freedesktop.org
16743 F:      kernel/trace/trace_mmiotrace.c
16744 F:      include/linux/mmiotrace.h
16745 F:      arch/x86/mm/kmmio.c
16746 F:      arch/x86/mm/mmio-mod.c
16747 F:      arch/x86/mm/testmmiotrace.c
16748
16749 TRIVIAL PATCHES
16750 M:      Jiri Kosina <trivial@kernel.org>
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16752 S:      Maintained
16753 K:      ^Subject:.*(?i)trivial
16754
16755 TEMPO SEMICONDUCTOR DRIVERS
16756 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16757 S:      Maintained
16758 F:      sound/soc/codecs/tscs*.c
16759 F:      sound/soc/codecs/tscs*.h
16760 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16761
16762 TTY LAYER
16763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16764 M:      Jiri Slaby <jslaby@suse.com>
16765 S:      Supported
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16767 F:      Documentation/driver-api/serial/
16768 F:      drivers/tty/
16769 F:      drivers/tty/serial/serial_core.c
16770 F:      include/linux/serial_core.h
16771 F:      include/linux/serial.h
16772 F:      include/linux/tty.h
16773 F:      include/uapi/linux/serial_core.h
16774 F:      include/uapi/linux/serial.h
16775 F:      include/uapi/linux/tty.h
16776
16777 TUA9001 MEDIA DRIVER
16778 M:      Antti Palosaari <crope@iki.fi>
16779 L:      linux-media@vger.kernel.org
16780 W:      https://linuxtv.org
16781 W:      http://palosaari.fi/linux/
16782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16783 T:      git git://linuxtv.org/anttip/media_tree.git
16784 S:      Maintained
16785 F:      drivers/media/tuners/tua9001*
16786
16787 TULIP NETWORK DRIVERS
16788 L:      netdev@vger.kernel.org
16789 L:      linux-parisc@vger.kernel.org
16790 S:      Orphan
16791 F:      drivers/net/ethernet/dec/tulip/
16792
16793 TUN/TAP driver
16794 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16795 W:      http://vtun.sourceforge.net/tun
16796 S:      Maintained
16797 F:      Documentation/networking/tuntap.txt
16798 F:      arch/um/os-Linux/drivers/
16799
16800 TURBOCHANNEL SUBSYSTEM
16801 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16802 M:      Ralf Baechle <ralf@linux-mips.org>
16803 L:      linux-mips@vger.kernel.org
16804 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16805 S:      Maintained
16806 F:      drivers/tc/
16807 F:      include/linux/tc.h
16808
16809 TURBOSTAT UTILITY
16810 M:      "Len Brown" <lenb@kernel.org>
16811 L:      linux-pm@vger.kernel.org
16812 B:      https://bugzilla.kernel.org
16813 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16815 S:      Supported
16816 F:      tools/power/x86/turbostat/
16817
16818 TW5864 VIDEO4LINUX DRIVER
16819 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16820 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16821 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16822 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16823 L:      linux-media@vger.kernel.org
16824 S:      Supported
16825 F:      drivers/media/pci/tw5864/
16826
16827 TW68 VIDEO4LINUX DRIVER
16828 M:      Hans Verkuil <hverkuil@xs4all.nl>
16829 L:      linux-media@vger.kernel.org
16830 T:      git git://linuxtv.org/media_tree.git
16831 W:      https://linuxtv.org
16832 S:      Odd Fixes
16833 F:      drivers/media/pci/tw68/
16834
16835 TW686X VIDEO4LINUX DRIVER
16836 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16837 L:      linux-media@vger.kernel.org
16838 T:      git git://linuxtv.org/media_tree.git
16839 W:      http://linuxtv.org
16840 S:      Maintained
16841 F:      drivers/media/pci/tw686x/
16842
16843 UBI FILE SYSTEM (UBIFS)
16844 M:      Richard Weinberger <richard@nod.at>
16845 L:      linux-mtd@lists.infradead.org
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16848 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16849 S:      Supported
16850 F:      Documentation/filesystems/ubifs.txt
16851 F:      fs/ubifs/
16852
16853 UCLINUX (M68KNOMMU AND COLDFIRE)
16854 M:      Greg Ungerer <gerg@linux-m68k.org>
16855 W:      http://www.linux-m68k.org/
16856 W:      http://www.uclinux.org/
16857 L:      linux-m68k@lists.linux-m68k.org
16858 L:      uclinux-dev@uclinux.org  (subscribers-only)
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16860 S:      Maintained
16861 F:      arch/m68k/coldfire/
16862 F:      arch/m68k/68*/
16863 F:      arch/m68k/*/*_no.*
16864 F:      arch/m68k/include/asm/*_no.*
16865
16866 UDF FILESYSTEM
16867 M:      Jan Kara <jack@suse.com>
16868 S:      Maintained
16869 F:      Documentation/filesystems/udf.txt
16870 F:      fs/udf/
16871
16872 UDRAW TABLET
16873 M:      Bastien Nocera <hadess@hadess.net>
16874 L:      linux-input@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/hid/hid-udraw-ps3.c
16877
16878 UFS FILESYSTEM
16879 M:      Evgeniy Dushistov <dushistov@mail.ru>
16880 S:      Maintained
16881 F:      Documentation/admin-guide/ufs.rst
16882 F:      fs/ufs/
16883
16884 UHID USERSPACE HID IO DRIVER:
16885 M:      David Herrmann <dh.herrmann@googlemail.com>
16886 L:      linux-input@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/hid/uhid.c
16889 F:      include/uapi/linux/uhid.h
16890
16891 ULPI BUS
16892 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16893 L:      linux-usb@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/usb/common/ulpi.c
16896 F:      include/linux/ulpi/
16897
16898 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16899 L:      devel@driverdev.osuosl.org
16900 S:      Obsolete
16901 F:      drivers/staging/uwb/
16902
16903 UNICODE SUBSYSTEM:
16904 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16905 L:      linux-fsdevel@vger.kernel.org
16906 S:      Supported
16907 F:      fs/unicode/
16908
16909 UNICORE32 ARCHITECTURE:
16910 M:      Guan Xuetao <gxt@pku.edu.cn>
16911 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16912 S:      Maintained
16913 T:      git git://github.com/gxt/linux.git
16914 F:      arch/unicore32/
16915
16916 UNIFDEF
16917 M:      Tony Finch <dot@dotat.at>
16918 W:      http://dotat.at/prog/unifdef
16919 S:      Maintained
16920 F:      scripts/unifdef.c
16921
16922 UNIFORM CDROM DRIVER
16923 M:      Jens Axboe <axboe@kernel.dk>
16924 W:      http://www.kernel.dk
16925 S:      Maintained
16926 F:      Documentation/cdrom/
16927 F:      drivers/cdrom/cdrom.c
16928 F:      include/linux/cdrom.h
16929 F:      include/uapi/linux/cdrom.h
16930
16931 UNISYS S-PAR DRIVERS
16932 M:      David Kershner <david.kershner@unisys.com>
16933 L:      sparmaintainer@unisys.com (Unisys internal)
16934 S:      Supported
16935 F:      include/linux/visorbus.h
16936 F:      drivers/visorbus/
16937 F:      drivers/staging/unisys/
16938
16939 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16940 R:      Alim Akhtar <alim.akhtar@samsung.com>
16941 R:      Avri Altman <avri.altman@wdc.com>
16942 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16943 L:      linux-scsi@vger.kernel.org
16944 S:      Supported
16945 F:      Documentation/scsi/ufs.txt
16946 F:      drivers/scsi/ufs/
16947
16948 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16949 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16950 L:      linux-scsi@vger.kernel.org
16951 S:      Supported
16952 F:      drivers/scsi/ufs/*dwc*
16953
16954 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16955 M:      Stanley Chu <stanley.chu@mediatek.com>
16956 L:      linux-scsi@vger.kernel.org
16957 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16958 S:      Maintained
16959 F:      drivers/scsi/ufs/ufs-mediatek*
16960
16961 UNSORTED BLOCK IMAGES (UBI)
16962 M:      Richard Weinberger <richard@nod.at>
16963 W:      http://www.linux-mtd.infradead.org/
16964 L:      linux-mtd@lists.infradead.org
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16967 S:      Supported
16968 F:      drivers/mtd/ubi/
16969 F:      include/linux/mtd/ubi.h
16970 F:      include/uapi/mtd/ubi-user.h
16971
16972 USB "USBNET" DRIVER FRAMEWORK
16973 M:      Oliver Neukum <oneukum@suse.com>
16974 L:      netdev@vger.kernel.org
16975 W:      http://www.linux-usb.org/usbnet
16976 S:      Maintained
16977 F:      drivers/net/usb/usbnet.c
16978 F:      include/linux/usb/usbnet.h
16979
16980 USB ACM DRIVER
16981 M:      Oliver Neukum <oneukum@suse.com>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 F:      Documentation/usb/acm.rst
16985 F:      drivers/usb/class/cdc-acm.*
16986
16987 USB AR5523 WIRELESS DRIVER
16988 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16989 L:      linux-wireless@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/net/wireless/ath/ar5523/
16992
16993 USB ATTACHED SCSI
16994 M:      Oliver Neukum <oneukum@suse.com>
16995 L:      linux-usb@vger.kernel.org
16996 L:      linux-scsi@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/usb/storage/uas.c
16999
17000 USB CDC ETHERNET DRIVER
17001 M:      Oliver Neukum <oliver@neukum.org>
17002 L:      linux-usb@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/net/usb/cdc_*.c
17005 F:      include/uapi/linux/usb/cdc.h
17006
17007 USB CHAOSKEY DRIVER
17008 M:      Keith Packard <keithp@keithp.com>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/usb/misc/chaoskey.c
17012
17013 USB CYPRESS C67X00 DRIVER
17014 M:      Peter Korsgaard <jacmet@sunsite.dk>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/c67x00/
17018
17019 USB DAVICOM DM9601 DRIVER
17020 M:      Peter Korsgaard <jacmet@sunsite.dk>
17021 L:      netdev@vger.kernel.org
17022 W:      http://www.linux-usb.org/usbnet
17023 S:      Maintained
17024 F:      drivers/net/usb/dm9601.c
17025
17026 USB EHCI DRIVER
17027 M:      Alan Stern <stern@rowland.harvard.edu>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/usb/ehci.rst
17031 F:      drivers/usb/host/ehci*
17032
17033 USB GADGET/PERIPHERAL SUBSYSTEM
17034 M:      Felipe Balbi <balbi@kernel.org>
17035 L:      linux-usb@vger.kernel.org
17036 W:      http://www.linux-usb.org/gadget
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17038 S:      Maintained
17039 F:      drivers/usb/gadget/
17040 F:      include/linux/usb/gadget*
17041
17042 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17043 M:      Jiri Kosina <jikos@kernel.org>
17044 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17045 L:      linux-usb@vger.kernel.org
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17047 S:      Maintained
17048 F:      Documentation/hid/hiddev.rst
17049 F:      drivers/hid/usbhid/
17050
17051 USB INTEL XHCI ROLE MUX DRIVER
17052 M:      Hans de Goede <hdegoede@redhat.com>
17053 L:      linux-usb@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17056
17057 USB IP DRIVER FOR HISILICON KIRIN
17058 M:      Yu Chen <chenyu56@huawei.com>
17059 M:      Binghui Wang <wangbinghui@hisilicon.com>
17060 L:      linux-usb@vger.kernel.org
17061 S:      Maintained
17062 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17063 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17064
17065 USB ISP116X DRIVER
17066 M:      Olav Kongas <ok@artecdesign.ee>
17067 L:      linux-usb@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/usb/host/isp116x*
17070 F:      include/linux/usb/isp116x.h
17071
17072 USB LAN78XX ETHERNET DRIVER
17073 M:      Woojung Huh <woojung.huh@microchip.com>
17074 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17075 L:      netdev@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17078 F:      drivers/net/usb/lan78xx.*
17079 F:      include/dt-bindings/net/microchip-lan78xx.h
17080
17081 USB MASS STORAGE DRIVER
17082 M:      Alan Stern <stern@rowland.harvard.edu>
17083 L:      linux-usb@vger.kernel.org
17084 L:      usb-storage@lists.one-eyed-alien.net
17085 S:      Maintained
17086 F:      drivers/usb/storage/
17087
17088 USB MIDI DRIVER
17089 M:      Clemens Ladisch <clemens@ladisch.de>
17090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17092 S:      Maintained
17093 F:      sound/usb/midi.*
17094
17095 USB NETWORKING DRIVERS
17096 L:      linux-usb@vger.kernel.org
17097 S:      Odd Fixes
17098 F:      drivers/net/usb/
17099
17100 USB OHCI DRIVER
17101 M:      Alan Stern <stern@rowland.harvard.edu>
17102 L:      linux-usb@vger.kernel.org
17103 S:      Maintained
17104 F:      Documentation/usb/ohci.rst
17105 F:      drivers/usb/host/ohci*
17106
17107 USB OTG FSM (Finite State Machine)
17108 M:      Peter Chen <Peter.Chen@nxp.com>
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17110 L:      linux-usb@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/usb/common/usb-otg-fsm.c
17113
17114 USB OVER IP DRIVER
17115 M:      Valentina Manea <valentina.manea.m@gmail.com>
17116 M:      Shuah Khan <shuah@kernel.org>
17117 M:      Shuah Khan <skhan@linuxfoundation.org>
17118 L:      linux-usb@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/usb/usbip_protocol.rst
17121 F:      drivers/usb/usbip/
17122 F:      tools/usb/usbip/
17123 F:      tools/testing/selftests/drivers/usb/usbip/
17124
17125 USB PEGASUS DRIVER
17126 M:      Petko Manolov <petkan@nucleusys.com>
17127 L:      linux-usb@vger.kernel.org
17128 L:      netdev@vger.kernel.org
17129 T:      git git://github.com/petkan/pegasus.git
17130 W:      https://github.com/petkan/pegasus
17131 S:      Maintained
17132 F:      drivers/net/usb/pegasus.*
17133
17134 USB PHY LAYER
17135 M:      Felipe Balbi <balbi@kernel.org>
17136 L:      linux-usb@vger.kernel.org
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17138 S:      Maintained
17139 F:      drivers/usb/phy/
17140
17141 USB PRINTER DRIVER (usblp)
17142 M:      Pete Zaitcev <zaitcev@redhat.com>
17143 L:      linux-usb@vger.kernel.org
17144 S:      Supported
17145 F:      drivers/usb/class/usblp.c
17146
17147 USB QMI WWAN NETWORK DRIVER
17148 M:      Bjørn Mork <bjorn@mork.no>
17149 L:      netdev@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17152 F:      drivers/net/usb/qmi_wwan.c
17153
17154 USB RTL8150 DRIVER
17155 M:      Petko Manolov <petkan@nucleusys.com>
17156 L:      linux-usb@vger.kernel.org
17157 L:      netdev@vger.kernel.org
17158 T:      git git://github.com/petkan/rtl8150.git
17159 W:      https://github.com/petkan/rtl8150
17160 S:      Maintained
17161 F:      drivers/net/usb/rtl8150.c
17162
17163 USB SERIAL SUBSYSTEM
17164 M:      Johan Hovold <johan@kernel.org>
17165 L:      linux-usb@vger.kernel.org
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17167 S:      Maintained
17168 F:      Documentation/usb/usb-serial.rst
17169 F:      drivers/usb/serial/
17170 F:      include/linux/usb/serial.h
17171
17172 USB SMSC75XX ETHERNET DRIVER
17173 M:      Steve Glendinning <steve.glendinning@shawell.net>
17174 L:      netdev@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/net/usb/smsc75xx.*
17177
17178 USB SMSC95XX ETHERNET DRIVER
17179 M:      Steve Glendinning <steve.glendinning@shawell.net>
17180 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17181 L:      netdev@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/net/usb/smsc95xx.*
17184
17185 USB SUBSYSTEM
17186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17187 L:      linux-usb@vger.kernel.org
17188 W:      http://www.linux-usb.org
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17190 S:      Supported
17191 F:      Documentation/devicetree/bindings/usb/
17192 F:      Documentation/usb/
17193 F:      drivers/usb/
17194 F:      include/linux/usb.h
17195 F:      include/linux/usb/
17196
17197 USB TYPEC PI3USB30532 MUX DRIVER
17198 M:      Hans de Goede <hdegoede@redhat.com>
17199 L:      linux-usb@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/usb/typec/mux/pi3usb30532.c
17202
17203 USB TYPEC CLASS
17204 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/ABI/testing/sysfs-class-typec
17208 F:      Documentation/driver-api/usb/typec.rst
17209 F:      drivers/usb/typec/
17210 F:      include/linux/usb/typec.h
17211
17212 USB TYPEC BUS FOR ALTERNATE MODES
17213 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17214 L:      linux-usb@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/ABI/testing/sysfs-bus-typec
17217 F:      Documentation/driver-api/usb/typec_bus.rst
17218 F:      drivers/usb/typec/altmodes/
17219 F:      include/linux/usb/typec_altmode.h
17220
17221 USB TYPEC PORT CONTROLLER DRIVERS
17222 M:      Guenter Roeck <linux@roeck-us.net>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/usb/typec/tcpm/
17226
17227 USB UHCI DRIVER
17228 M:      Alan Stern <stern@rowland.harvard.edu>
17229 L:      linux-usb@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/usb/host/uhci*
17232
17233 USB VIDEO CLASS
17234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17235 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17236 L:      linux-media@vger.kernel.org
17237 T:      git git://linuxtv.org/media_tree.git
17238 W:      http://www.ideasonboard.org/uvc/
17239 S:      Maintained
17240 F:      drivers/media/usb/uvc/
17241 F:      include/uapi/linux/uvcvideo.h
17242
17243 USB VISION DRIVER
17244 M:      Hans Verkuil <hverkuil@xs4all.nl>
17245 L:      linux-media@vger.kernel.org
17246 T:      git git://linuxtv.org/media_tree.git
17247 W:      https://linuxtv.org
17248 S:      Odd Fixes
17249 F:      drivers/media/usb/usbvision/
17250
17251 USB WEBCAM GADGET
17252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17253 L:      linux-usb@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/usb/gadget/function/*uvc*
17256 F:      drivers/usb/gadget/legacy/webcam.c
17257 F:      include/uapi/linux/usb/g_uvc.h
17258
17259 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17260 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17261 L:      linux-wireless@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/wireless/rndis_wlan.c
17264
17265 USB XHCI DRIVER
17266 M:      Mathias Nyman <mathias.nyman@intel.com>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/usb/host/xhci*
17270 F:      drivers/usb/host/pci-quirks*
17271
17272 USB ZD1201 DRIVER
17273 L:      linux-wireless@vger.kernel.org
17274 W:      http://linux-lc100020.sourceforge.net
17275 S:      Orphan
17276 F:      drivers/net/wireless/zydas/zd1201.*
17277
17278 USB ZR364XX DRIVER
17279 M:      Antoine Jacquet <royale@zerezo.com>
17280 L:      linux-usb@vger.kernel.org
17281 L:      linux-media@vger.kernel.org
17282 T:      git git://linuxtv.org/media_tree.git
17283 W:      http://royale.zerezo.com/zr364xx/
17284 S:      Maintained
17285 F:      Documentation/media/v4l-drivers/zr364xx*
17286 F:      drivers/media/usb/zr364xx/
17287
17288 USER-MODE LINUX (UML)
17289 M:      Jeff Dike <jdike@addtoit.com>
17290 M:      Richard Weinberger <richard@nod.at>
17291 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17292 L:      linux-um@lists.infradead.org
17293 W:      http://user-mode-linux.sourceforge.net
17294 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17296 S:      Maintained
17297 F:      Documentation/virt/uml/
17298 F:      arch/um/
17299 F:      arch/x86/um/
17300 F:      fs/hostfs/
17301
17302 USERSPACE COPYIN/COPYOUT (UIOVEC)
17303 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17304 S:      Maintained
17305 F:      lib/iov_iter.c
17306 F:      include/linux/uio.h
17307
17308 USERSPACE DMA BUFFER DRIVER
17309 M:      Gerd Hoffmann <kraxel@redhat.com>
17310 S:      Maintained
17311 L:      dri-devel@lists.freedesktop.org
17312 F:      drivers/dma-buf/udmabuf.c
17313 F:      include/uapi/linux/udmabuf.h
17314 T:      git git://anongit.freedesktop.org/drm/drm-misc
17315
17316 USERSPACE I/O (UIO)
17317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17318 S:      Maintained
17319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17320 F:      Documentation/driver-api/uio-howto.rst
17321 F:      drivers/uio/
17322 F:      include/linux/uio_driver.h
17323
17324 UTIL-LINUX PACKAGE
17325 M:      Karel Zak <kzak@redhat.com>
17326 L:      util-linux@vger.kernel.org
17327 W:      http://en.wikipedia.org/wiki/Util-linux
17328 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17329 S:      Maintained
17330
17331 UUID HELPERS
17332 M:      Christoph Hellwig <hch@lst.de>
17333 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17334 L:      linux-kernel@vger.kernel.org
17335 T:      git git://git.infradead.org/users/hch/uuid.git
17336 F:      lib/uuid.c
17337 F:      lib/test_uuid.c
17338 F:      include/linux/uuid.h
17339 F:      include/uapi/linux/uuid.h
17340 S:      Maintained
17341
17342 UVESAFB DRIVER
17343 M:      Michal Januszewski <spock@gentoo.org>
17344 L:      linux-fbdev@vger.kernel.org
17345 W:      https://github.com/mjanusz/v86d
17346 S:      Maintained
17347 F:      Documentation/fb/uvesafb.rst
17348 F:      drivers/video/fbdev/uvesafb.*
17349
17350 VF610 NAND DRIVER
17351 M:      Stefan Agner <stefan@agner.ch>
17352 L:      linux-mtd@lists.infradead.org
17353 S:      Supported
17354 F:      drivers/mtd/nand/raw/vf610_nfc.c
17355
17356 VFAT/FAT/MSDOS FILESYSTEM
17357 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17358 S:      Maintained
17359 F:      Documentation/filesystems/vfat.txt
17360 F:      fs/fat/
17361
17362 VFIO DRIVER
17363 M:      Alex Williamson <alex.williamson@redhat.com>
17364 R:      Cornelia Huck <cohuck@redhat.com>
17365 L:      kvm@vger.kernel.org
17366 T:      git git://github.com/awilliam/linux-vfio.git
17367 S:      Maintained
17368 F:      Documentation/driver-api/vfio.rst
17369 F:      drivers/vfio/
17370 F:      include/linux/vfio.h
17371 F:      include/uapi/linux/vfio.h
17372
17373 VFIO MEDIATED DEVICE DRIVERS
17374 M:      Kirti Wankhede <kwankhede@nvidia.com>
17375 L:      kvm@vger.kernel.org
17376 S:      Maintained
17377 F:      Documentation/driver-api/vfio-mediated-device.rst
17378 F:      drivers/vfio/mdev/
17379 F:      include/linux/mdev.h
17380 F:      samples/vfio-mdev/
17381
17382 VFIO PLATFORM DRIVER
17383 M:      Eric Auger <eric.auger@redhat.com>
17384 L:      kvm@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/vfio/platform/
17387
17388 VGA_SWITCHEROO
17389 R:      Lukas Wunner <lukas@wunner.de>
17390 S:      Maintained
17391 F:      Documentation/gpu/vga-switcheroo.rst
17392 F:      drivers/gpu/vga/vga_switcheroo.c
17393 F:      include/linux/vga_switcheroo.h
17394 T:      git git://anongit.freedesktop.org/drm/drm-misc
17395
17396 VIA RHINE NETWORK DRIVER
17397 S:      Orphan
17398 F:      drivers/net/ethernet/via/via-rhine.c
17399
17400 VIA SD/MMC CARD CONTROLLER DRIVER
17401 M:      Bruce Chang <brucechang@via.com.tw>
17402 M:      Harald Welte <HaraldWelte@viatech.com>
17403 S:      Maintained
17404 F:      drivers/mmc/host/via-sdmmc.c
17405
17406 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17407 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17408 L:      linux-fbdev@vger.kernel.org
17409 S:      Maintained
17410 F:      include/linux/via-core.h
17411 F:      include/linux/via-gpio.h
17412 F:      include/linux/via_i2c.h
17413 F:      drivers/video/fbdev/via/
17414
17415 VIA VELOCITY NETWORK DRIVER
17416 M:      Francois Romieu <romieu@fr.zoreil.com>
17417 L:      netdev@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/net/ethernet/via/via-velocity.*
17420
17421 VICODEC VIRTUAL CODEC DRIVER
17422 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17423 L:      linux-media@vger.kernel.org
17424 T:      git git://linuxtv.org/media_tree.git
17425 W:      https://linuxtv.org
17426 S:      Maintained
17427 F:      drivers/media/platform/vicodec/*
17428
17429 VIDEO MULTIPLEXER DRIVER
17430 M:      Philipp Zabel <p.zabel@pengutronix.de>
17431 L:      linux-media@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/media/platform/video-mux.c
17434
17435 VIDEO I2C POLLING DRIVER
17436 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17437 L:      linux-media@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/media/i2c/video-i2c.c
17440
17441 VIDEOBUF2 FRAMEWORK
17442 M:      Pawel Osciak <pawel@osciak.com>
17443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17444 M:      Kyungmin Park <kyungmin.park@samsung.com>
17445 R:      Tomasz Figa <tfiga@chromium.org>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/media/common/videobuf2/*
17449 F:      include/media/videobuf2-*
17450
17451 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17452 M:      Helen Koike <helen.koike@collabora.com>
17453 R:      Shuah Khan <skhan@linuxfoundation.org>
17454 L:      linux-media@vger.kernel.org
17455 T:      git git://linuxtv.org/media_tree.git
17456 W:      https://linuxtv.org
17457 S:      Maintained
17458 F:      drivers/media/platform/vimc/*
17459
17460 VIRT LIB
17461 M:      Alex Williamson <alex.williamson@redhat.com>
17462 M:      Paolo Bonzini <pbonzini@redhat.com>
17463 L:      kvm@vger.kernel.org
17464 S:      Supported
17465 F:      virt/lib/
17466
17467 VIRTIO AND VHOST VSOCK DRIVER
17468 M:      Stefan Hajnoczi <stefanha@redhat.com>
17469 M:      Stefano Garzarella <sgarzare@redhat.com>
17470 L:      kvm@vger.kernel.org
17471 L:      virtualization@lists.linux-foundation.org
17472 L:      netdev@vger.kernel.org
17473 S:      Maintained
17474 F:      include/linux/virtio_vsock.h
17475 F:      include/uapi/linux/virtio_vsock.h
17476 F:      include/uapi/linux/vsockmon.h
17477 F:      include/uapi/linux/vm_sockets_diag.h
17478 F:      net/vmw_vsock/diag.c
17479 F:      net/vmw_vsock/af_vsock_tap.c
17480 F:      net/vmw_vsock/virtio_transport_common.c
17481 F:      net/vmw_vsock/virtio_transport.c
17482 F:      drivers/net/vsockmon.c
17483 F:      drivers/vhost/vsock.c
17484 F:      tools/testing/vsock/
17485
17486 VIRTIO CONSOLE DRIVER
17487 M:      Amit Shah <amit@kernel.org>
17488 L:      virtualization@lists.linux-foundation.org
17489 S:      Maintained
17490 F:      drivers/char/virtio_console.c
17491 F:      include/linux/virtio_console.h
17492 F:      include/uapi/linux/virtio_console.h
17493
17494 VIRTIO CORE AND NET DRIVERS
17495 M:      "Michael S. Tsirkin" <mst@redhat.com>
17496 M:      Jason Wang <jasowang@redhat.com>
17497 L:      virtualization@lists.linux-foundation.org
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/virtio/
17500 F:      drivers/virtio/
17501 F:      tools/virtio/
17502 F:      drivers/net/virtio_net.c
17503 F:      drivers/block/virtio_blk.c
17504 F:      include/linux/virtio*.h
17505 F:      include/uapi/linux/virtio_*.h
17506 F:      drivers/crypto/virtio/
17507 F:      mm/balloon_compaction.c
17508
17509 VIRTIO BLOCK AND SCSI DRIVERS
17510 M:      "Michael S. Tsirkin" <mst@redhat.com>
17511 M:      Jason Wang <jasowang@redhat.com>
17512 R:      Paolo Bonzini <pbonzini@redhat.com>
17513 R:      Stefan Hajnoczi <stefanha@redhat.com>
17514 L:      virtualization@lists.linux-foundation.org
17515 S:      Maintained
17516 F:      drivers/block/virtio_blk.c
17517 F:      drivers/scsi/virtio_scsi.c
17518 F:      include/uapi/linux/virtio_blk.h
17519 F:      include/uapi/linux/virtio_scsi.h
17520 F:      drivers/vhost/scsi.c
17521
17522 VIRTIO CRYPTO DRIVER
17523 M:      Gonglei <arei.gonglei@huawei.com>
17524 L:      virtualization@lists.linux-foundation.org
17525 L:      linux-crypto@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/crypto/virtio/
17528 F:      include/uapi/linux/virtio_crypto.h
17529
17530 VIRTIO DRIVERS FOR S390
17531 M:      Cornelia Huck <cohuck@redhat.com>
17532 M:      Halil Pasic <pasic@linux.ibm.com>
17533 L:      linux-s390@vger.kernel.org
17534 L:      virtualization@lists.linux-foundation.org
17535 L:      kvm@vger.kernel.org
17536 S:      Supported
17537 F:      drivers/s390/virtio/
17538 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17539
17540 VIRTIO FILE SYSTEM
17541 M:      Vivek Goyal <vgoyal@redhat.com>
17542 M:      Stefan Hajnoczi <stefanha@redhat.com>
17543 M:      Miklos Szeredi <miklos@szeredi.hu>
17544 L:      virtualization@lists.linux-foundation.org
17545 L:      linux-fsdevel@vger.kernel.org
17546 W:      https://virtio-fs.gitlab.io/
17547 S:      Supported
17548 F:      fs/fuse/virtio_fs.c
17549 F:      include/uapi/linux/virtio_fs.h
17550 F:      Documentation/filesystems/virtiofs.rst
17551
17552 VIRTIO GPU DRIVER
17553 M:      David Airlie <airlied@linux.ie>
17554 M:      Gerd Hoffmann <kraxel@redhat.com>
17555 L:      dri-devel@lists.freedesktop.org
17556 L:      virtualization@lists.linux-foundation.org
17557 T:      git git://anongit.freedesktop.org/drm/drm-misc
17558 S:      Maintained
17559 F:      drivers/gpu/drm/virtio/
17560 F:      include/uapi/linux/virtio_gpu.h
17561
17562 VIRTIO HOST (VHOST)
17563 M:      "Michael S. Tsirkin" <mst@redhat.com>
17564 M:      Jason Wang <jasowang@redhat.com>
17565 L:      kvm@vger.kernel.org
17566 L:      virtualization@lists.linux-foundation.org
17567 L:      netdev@vger.kernel.org
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17569 S:      Maintained
17570 F:      drivers/vhost/
17571 F:      include/uapi/linux/vhost.h
17572
17573 VIRTIO INPUT DRIVER
17574 M:      Gerd Hoffmann <kraxel@redhat.com>
17575 S:      Maintained
17576 F:      drivers/virtio/virtio_input.c
17577 F:      include/uapi/linux/virtio_input.h
17578
17579 VIRTIO IOMMU DRIVER
17580 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17581 L:      virtualization@lists.linux-foundation.org
17582 S:      Maintained
17583 F:      drivers/iommu/virtio-iommu.c
17584 F:      include/uapi/linux/virtio_iommu.h
17585
17586 VIRTUAL BOX GUEST DEVICE DRIVER
17587 M:      Hans de Goede <hdegoede@redhat.com>
17588 M:      Arnd Bergmann <arnd@arndb.de>
17589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17590 S:      Maintained
17591 F:      include/linux/vbox_utils.h
17592 F:      include/uapi/linux/vbox*.h
17593 F:      drivers/virt/vboxguest/
17594
17595 VIRTUAL SERIO DEVICE DRIVER
17596 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17597 S:      Maintained
17598 F:      drivers/input/serio/userio.c
17599 F:      include/uapi/linux/userio.h
17600
17601 VITESSE FELIX ETHERNET SWITCH DRIVER
17602 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17603 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17604 L:      netdev@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/net/dsa/ocelot/*
17607 F:      net/dsa/tag_ocelot.c
17608
17609 VIVID VIRTUAL VIDEO DRIVER
17610 M:      Hans Verkuil <hverkuil@xs4all.nl>
17611 L:      linux-media@vger.kernel.org
17612 T:      git git://linuxtv.org/media_tree.git
17613 W:      https://linuxtv.org
17614 S:      Maintained
17615 F:      drivers/media/platform/vivid/*
17616
17617 VLYNQ BUS
17618 M:      Florian Fainelli <f.fainelli@gmail.com>
17619 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17620 S:      Maintained
17621 F:      drivers/vlynq/vlynq.c
17622 F:      include/linux/vlynq.h
17623
17624 VME SUBSYSTEM
17625 M:      Martyn Welch <martyn@welchs.me.uk>
17626 M:      Manohar Vanga <manohar.vanga@gmail.com>
17627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17628 L:      devel@driverdev.osuosl.org
17629 S:      Maintained
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17631 F:      Documentation/driver-api/vme.rst
17632 F:      drivers/staging/vme/
17633 F:      drivers/vme/
17634 F:      include/linux/vme*
17635
17636 VMWARE BALLOON DRIVER
17637 M:      Nadav Amit <namit@vmware.com>
17638 M:      "VMware, Inc." <pv-drivers@vmware.com>
17639 L:      linux-kernel@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/misc/vmw_balloon.c
17642
17643 VMWARE HYPERVISOR INTERFACE
17644 M:      Thomas Hellstrom <thellstrom@vmware.com>
17645 M:      "VMware, Inc." <pv-drivers@vmware.com>
17646 L:      virtualization@lists.linux-foundation.org
17647 S:      Supported
17648 F:      arch/x86/kernel/cpu/vmware.c
17649 F:      arch/x86/include/asm/vmware.h
17650
17651 VMWARE PVRDMA DRIVER
17652 M:      Adit Ranadive <aditr@vmware.com>
17653 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17654 L:      linux-rdma@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/infiniband/hw/vmw_pvrdma/
17657
17658 VMware PVSCSI driver
17659 M:      Jim Gill <jgill@vmware.com>
17660 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17661 L:      linux-scsi@vger.kernel.org
17662 S:      Maintained
17663 F:      drivers/scsi/vmw_pvscsi.c
17664 F:      drivers/scsi/vmw_pvscsi.h
17665
17666 VMWARE VMMOUSE SUBDRIVER
17667 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17668 M:      "VMware, Inc." <pv-drivers@vmware.com>
17669 L:      linux-input@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/input/mouse/vmmouse.c
17672 F:      drivers/input/mouse/vmmouse.h
17673
17674 VMWARE VMXNET3 ETHERNET DRIVER
17675 M:      Ronak Doshi <doshir@vmware.com>
17676 M:      "VMware, Inc." <pv-drivers@vmware.com>
17677 L:      netdev@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/net/vmxnet3/
17680
17681 VOCORE VOCORE2 BOARD
17682 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17683 L:      linux-mips@vger.kernel.org
17684 S:      Maintained
17685 F:      arch/mips/boot/dts/ralink/vocore2.dts
17686
17687 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17688 M:      Liam Girdwood <lgirdwood@gmail.com>
17689 M:      Mark Brown <broonie@kernel.org>
17690 L:      linux-kernel@vger.kernel.org
17691 W:      http://www.slimlogic.co.uk/?p=48
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17693 S:      Supported
17694 F:      Documentation/devicetree/bindings/regulator/
17695 F:      Documentation/power/regulator/
17696 F:      drivers/regulator/
17697 F:      include/dt-bindings/regulator/
17698 F:      include/linux/regulator/
17699 K:      regulator_get_optional
17700
17701 VRF
17702 M:      David Ahern <dsahern@kernel.org>
17703 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/net/vrf.c
17707 F:      Documentation/networking/vrf.txt
17708
17709 VSPRINTF
17710 M:      Petr Mladek <pmladek@suse.com>
17711 M:      Steven Rostedt <rostedt@goodmis.org>
17712 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17713 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17714 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17716 S:      Maintained
17717 F:      lib/vsprintf.c
17718 F:      lib/test_printf.c
17719 F:      Documentation/core-api/printk-formats.rst
17720
17721 VT1211 HARDWARE MONITOR DRIVER
17722 M:      Juerg Haefliger <juergh@gmail.com>
17723 L:      linux-hwmon@vger.kernel.org
17724 S:      Maintained
17725 F:      Documentation/hwmon/vt1211.rst
17726 F:      drivers/hwmon/vt1211.c
17727
17728 VT8231 HARDWARE MONITOR DRIVER
17729 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17730 L:      linux-hwmon@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/hwmon/vt8231.c
17733
17734 VUB300 USB to SDIO/SD/MMC bridge chip
17735 L:      linux-mmc@vger.kernel.org
17736 S:      Orphan
17737 F:      drivers/mmc/host/vub300.c
17738
17739 W1 DALLAS'S 1-WIRE BUS
17740 M:      Evgeniy Polyakov <zbr@ioremap.net>
17741 S:      Maintained
17742 F:      Documentation/devicetree/bindings/w1/
17743 F:      Documentation/w1/
17744 F:      drivers/w1/
17745 F:      include/linux/w1.h
17746
17747 W83791D HARDWARE MONITORING DRIVER
17748 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17749 L:      linux-hwmon@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/hwmon/w83791d.rst
17752 F:      drivers/hwmon/w83791d.c
17753
17754 W83793 HARDWARE MONITORING DRIVER
17755 M:      Rudolf Marek <r.marek@assembler.cz>
17756 L:      linux-hwmon@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/hwmon/w83793.rst
17759 F:      drivers/hwmon/w83793.c
17760
17761 W83795 HARDWARE MONITORING DRIVER
17762 M:      Jean Delvare <jdelvare@suse.com>
17763 L:      linux-hwmon@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/hwmon/w83795.c
17766
17767 W83L51xD SD/MMC CARD INTERFACE DRIVER
17768 M:      Pierre Ossman <pierre@ossman.eu>
17769 S:      Maintained
17770 F:      drivers/mmc/host/wbsd.*
17771
17772 WACOM PROTOCOL 4 SERIAL TABLETS
17773 M:      Julian Squires <julian@cipht.net>
17774 M:      Hans de Goede <hdegoede@redhat.com>
17775 L:      linux-input@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/input/tablet/wacom_serial4.c
17778
17779 WATCHDOG DEVICE DRIVERS
17780 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17781 M:      Guenter Roeck <linux@roeck-us.net>
17782 L:      linux-watchdog@vger.kernel.org
17783 W:      http://www.linux-watchdog.org/
17784 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/watchdog/
17787 F:      Documentation/watchdog/
17788 F:      drivers/watchdog/
17789 F:      include/linux/watchdog.h
17790 F:      include/uapi/linux/watchdog.h
17791
17792 WHISKEYCOVE PMIC GPIO DRIVER
17793 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17794 L:      linux-gpio@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/gpio/gpio-wcove.c
17797
17798 WHWAVE RTC DRIVER
17799 M:      Dianlong Li <long17.cool@163.com>
17800 L:      linux-rtc@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/rtc/rtc-sd3078.c
17803
17804 WIIMOTE HID DRIVER
17805 M:      David Herrmann <dh.herrmann@googlemail.com>
17806 L:      linux-input@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/hid/hid-wiimote*
17809
17810 WILOCITY WIL6210 WIRELESS DRIVER
17811 M:      Maya Erez <merez@codeaurora.org>
17812 L:      linux-wireless@vger.kernel.org
17813 L:      wil6210@qti.qualcomm.com
17814 S:      Supported
17815 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17816 F:      drivers/net/wireless/ath/wil6210/
17817
17818 WIMAX STACK
17819 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17820 M:      linux-wimax@intel.com
17821 L:      wimax@linuxwimax.org (subscribers-only)
17822 S:      Supported
17823 W:      http://linuxwimax.org
17824 F:      Documentation/admin-guide/wimax/wimax.rst
17825 F:      include/linux/wimax/debug.h
17826 F:      include/net/wimax.h
17827 F:      include/uapi/linux/wimax.h
17828 F:      net/wimax/
17829
17830 WINBOND CIR DRIVER
17831 M:      David Härdeman <david@hardeman.nu>
17832 S:      Maintained
17833 F:      drivers/media/rc/winbond-cir.c
17834
17835 RCMM REMOTE CONTROLS DECODER
17836 M:      Patrick Lerda <patrick9876@free.fr>
17837 S:      Maintained
17838 F:      drivers/media/rc/ir-rcmm-decoder.c
17839
17840 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17841 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17842 L:      linux-watchdog@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/watchdog/ebc-c384_wdt.c
17845
17846 WINSYSTEMS WS16C48 GPIO DRIVER
17847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17848 L:      linux-gpio@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/gpio/gpio-ws16c48.c
17851
17852 WISTRON LAPTOP BUTTON DRIVER
17853 M:      Miloslav Trmac <mitr@volny.cz>
17854 S:      Maintained
17855 F:      drivers/input/misc/wistron_btns.c
17856
17857 WL3501 WIRELESS PCMCIA CARD DRIVER
17858 L:      linux-wireless@vger.kernel.org
17859 S:      Odd fixes
17860 F:      drivers/net/wireless/wl3501*
17861
17862 WOLFSON MICROELECTRONICS DRIVERS
17863 L:      patches@opensource.cirrus.com
17864 T:      git https://github.com/CirrusLogic/linux-drivers.git
17865 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17866 S:      Supported
17867 F:      Documentation/hwmon/wm83??.rst
17868 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17869 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17870 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17871 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17872 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17873 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17874 F:      drivers/clk/clk-wm83*.c
17875 F:      drivers/extcon/extcon-arizona.c
17876 F:      drivers/leds/leds-wm83*.c
17877 F:      drivers/gpio/gpio-*wm*.c
17878 F:      drivers/gpio/gpio-arizona.c
17879 F:      drivers/hwmon/wm83??-hwmon.c
17880 F:      drivers/input/misc/wm831x-on.c
17881 F:      drivers/input/touchscreen/wm831x-ts.c
17882 F:      drivers/input/touchscreen/wm97*.c
17883 F:      drivers/mfd/arizona*
17884 F:      drivers/mfd/wm*.c
17885 F:      drivers/mfd/cs47l24*
17886 F:      drivers/power/supply/wm83*.c
17887 F:      drivers/rtc/rtc-wm83*.c
17888 F:      drivers/regulator/wm8*.c
17889 F:      drivers/regulator/arizona*
17890 F:      drivers/video/backlight/wm83*_bl.c
17891 F:      drivers/watchdog/wm83*_wdt.c
17892 F:      include/linux/mfd/arizona/
17893 F:      include/linux/mfd/wm831x/
17894 F:      include/linux/mfd/wm8350/
17895 F:      include/linux/mfd/wm8400*
17896 F:      include/linux/regulator/arizona*
17897 F:      include/linux/wm97xx.h
17898 F:      include/sound/wm????.h
17899 F:      sound/soc/codecs/arizona.?
17900 F:      sound/soc/codecs/wm*
17901 F:      sound/soc/codecs/cs47l24*
17902
17903 WORKQUEUE
17904 M:      Tejun Heo <tj@kernel.org>
17905 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17907 S:      Maintained
17908 F:      include/linux/workqueue.h
17909 F:      kernel/workqueue.c
17910 F:      Documentation/core-api/workqueue.rst
17911
17912 X-POWERS AXP288 PMIC DRIVERS
17913 M:      Hans de Goede <hdegoede@redhat.com>
17914 S:      Maintained
17915 N:      axp288
17916 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17917
17918 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17919 M:      Chen-Yu Tsai <wens@csie.org>
17920 L:      linux-kernel@vger.kernel.org
17921 S:      Maintained
17922 N:      axp[128]
17923
17924 X.25 NETWORK LAYER
17925 M:      Andrew Hendry <andrew.hendry@gmail.com>
17926 L:      linux-x25@vger.kernel.org
17927 S:      Odd Fixes
17928 F:      Documentation/networking/x25*
17929 F:      include/net/x25*
17930 F:      net/x25/
17931
17932 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17933 M:      Thomas Gleixner <tglx@linutronix.de>
17934 M:      Ingo Molnar <mingo@redhat.com>
17935 M:      Borislav Petkov <bp@alien8.de>
17936 R:      "H. Peter Anvin" <hpa@zytor.com>
17937 M:      x86@kernel.org
17938 L:      linux-kernel@vger.kernel.org
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17940 S:      Maintained
17941 F:      Documentation/devicetree/bindings/x86/
17942 F:      Documentation/x86/
17943 F:      arch/x86/
17944
17945 X86 ENTRY CODE
17946 M:      Andy Lutomirski <luto@kernel.org>
17947 L:      linux-kernel@vger.kernel.org
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17949 S:      Maintained
17950 F:      arch/x86/entry/
17951
17952 X86 MCE INFRASTRUCTURE
17953 M:      Tony Luck <tony.luck@intel.com>
17954 M:      Borislav Petkov <bp@alien8.de>
17955 L:      linux-edac@vger.kernel.org
17956 S:      Maintained
17957 F:      arch/x86/kernel/cpu/mce/*
17958
17959 X86 MICROCODE UPDATE SUPPORT
17960 M:      Borislav Petkov <bp@alien8.de>
17961 S:      Maintained
17962 F:      arch/x86/kernel/cpu/microcode/*
17963
17964 X86 MM
17965 M:      Dave Hansen <dave.hansen@linux.intel.com>
17966 M:      Andy Lutomirski <luto@kernel.org>
17967 M:      Peter Zijlstra <peterz@infradead.org>
17968 L:      linux-kernel@vger.kernel.org
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17970 S:      Maintained
17971 F:      arch/x86/mm/
17972
17973 X86 PLATFORM DRIVERS
17974 M:      Darren Hart <dvhart@infradead.org>
17975 M:      Andy Shevchenko <andy@infradead.org>
17976 L:      platform-driver-x86@vger.kernel.org
17977 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17978 S:      Odd Fixes
17979 F:      drivers/platform/x86/
17980 F:      drivers/platform/olpc/
17981
17982 X86 PLATFORM DRIVERS - ARCH
17983 R:      Darren Hart <dvhart@infradead.org>
17984 R:      Andy Shevchenko <andy@infradead.org>
17985 L:      platform-driver-x86@vger.kernel.org
17986 L:      x86@kernel.org
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17988 S:      Maintained
17989 F:      arch/x86/platform
17990
17991 X86 VDSO
17992 M:      Andy Lutomirski <luto@kernel.org>
17993 L:      linux-kernel@vger.kernel.org
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17995 S:      Maintained
17996 F:      arch/x86/entry/vdso/
17997
17998 XARRAY
17999 M:      Matthew Wilcox <willy@infradead.org>
18000 L:      linux-fsdevel@vger.kernel.org
18001 S:      Supported
18002 F:      Documentation/core-api/xarray.rst
18003 F:      lib/idr.c
18004 F:      lib/xarray.c
18005 F:      include/linux/idr.h
18006 F:      include/linux/xarray.h
18007 F:      tools/testing/radix-tree
18008
18009 XBOX DVD IR REMOTE
18010 M:      Benjamin Valentin <benpicco@googlemail.com>
18011 S:      Maintained
18012 F:      drivers/media/rc/xbox_remote.c
18013 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18014
18015 XC2028/3028 TUNER DRIVER
18016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18017 L:      linux-media@vger.kernel.org
18018 W:      https://linuxtv.org
18019 T:      git git://linuxtv.org/media_tree.git
18020 S:      Maintained
18021 F:      drivers/media/tuners/tuner-xc2028.*
18022
18023 XDP (eXpress Data Path)
18024 M:      Alexei Starovoitov <ast@kernel.org>
18025 M:      Daniel Borkmann <daniel@iogearbox.net>
18026 M:      David S. Miller <davem@davemloft.net>
18027 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18028 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18029 M:      John Fastabend <john.fastabend@gmail.com>
18030 L:      netdev@vger.kernel.org
18031 L:      bpf@vger.kernel.org
18032 S:      Supported
18033 F:      net/core/xdp.c
18034 F:      include/net/xdp.h
18035 F:      kernel/bpf/devmap.c
18036 F:      kernel/bpf/cpumap.c
18037 F:      include/trace/events/xdp.h
18038 K:      xdp
18039 N:      xdp
18040
18041 XDP SOCKETS (AF_XDP)
18042 M:      Björn Töpel <bjorn.topel@intel.com>
18043 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18044 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18045 L:      netdev@vger.kernel.org
18046 L:      bpf@vger.kernel.org
18047 S:      Maintained
18048 F:      kernel/bpf/xskmap.c
18049 F:      net/xdp/
18050
18051 XEN BLOCK SUBSYSTEM
18052 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18053 M:      Roger Pau Monné <roger.pau@citrix.com>
18054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18055 S:      Supported
18056 F:      drivers/block/xen-blkback/*
18057 F:      drivers/block/xen*
18058
18059 XEN HYPERVISOR ARM
18060 M:      Stefano Stabellini <sstabellini@kernel.org>
18061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18062 S:      Maintained
18063 F:      arch/arm/xen/
18064 F:      arch/arm/include/asm/xen/
18065
18066 XEN HYPERVISOR ARM64
18067 M:      Stefano Stabellini <sstabellini@kernel.org>
18068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18069 S:      Maintained
18070 F:      arch/arm64/xen/
18071 F:      arch/arm64/include/asm/xen/
18072
18073 XEN HYPERVISOR INTERFACE
18074 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18075 M:      Juergen Gross <jgross@suse.com>
18076 R:      Stefano Stabellini <sstabellini@kernel.org>
18077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18079 S:      Supported
18080 F:      arch/x86/xen/
18081 F:      arch/x86/platform/pvh/
18082 F:      drivers/*/xen-*front.c
18083 F:      drivers/xen/
18084 F:      arch/x86/include/asm/xen/
18085 F:      arch/x86/include/asm/pvclock-abi.h
18086 F:      include/xen/
18087 F:      include/uapi/xen/
18088 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18089 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18090
18091 XEN NETWORK BACKEND DRIVER
18092 M:      Wei Liu <wei.liu@kernel.org>
18093 M:      Paul Durrant <paul@xen.org>
18094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18095 L:      netdev@vger.kernel.org
18096 S:      Supported
18097 F:      drivers/net/xen-netback/*
18098
18099 XEN PCI SUBSYSTEM
18100 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18102 S:      Supported
18103 F:      arch/x86/pci/*xen*
18104 F:      drivers/pci/*xen*
18105
18106 XEN PVSCSI DRIVERS
18107 M:      Juergen Gross <jgross@suse.com>
18108 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18109 L:      linux-scsi@vger.kernel.org
18110 S:      Supported
18111 F:      drivers/scsi/xen-scsifront.c
18112 F:      drivers/xen/xen-scsiback.c
18113 F:      include/xen/interface/io/vscsiif.h
18114
18115 XEN SWIOTLB SUBSYSTEM
18116 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18118 L:      iommu@lists.linux-foundation.org
18119 S:      Supported
18120 F:      arch/x86/xen/*swiotlb*
18121 F:      drivers/xen/*swiotlb*
18122
18123 XEN SOUND FRONTEND DRIVER
18124 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18127 S:      Supported
18128 F:      sound/xen/*
18129
18130 XFS FILESYSTEM
18131 M:      Darrick J. Wong <darrick.wong@oracle.com>
18132 M:      linux-xfs@vger.kernel.org
18133 L:      linux-xfs@vger.kernel.org
18134 W:      http://xfs.org/
18135 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18136 S:      Supported
18137 F:      Documentation/admin-guide/xfs.rst
18138 F:      Documentation/ABI/testing/sysfs-fs-xfs
18139 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18140 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18141 F:      fs/xfs/
18142 F:      include/uapi/linux/dqblk_xfs.h
18143 F:      include/uapi/linux/fsmap.h
18144
18145 XILINX AXI ETHERNET DRIVER
18146 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18147 S:      Maintained
18148 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18149
18150 XILINX CAN DRIVER
18151 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18152 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18153 L:      linux-can@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18156 F:      drivers/net/can/xilinx_can.c
18157
18158 XILINX UARTLITE SERIAL DRIVER
18159 M:      Peter Korsgaard <jacmet@sunsite.dk>
18160 L:      linux-serial@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/tty/serial/uartlite.c
18163
18164 XILINX VIDEO IP CORES
18165 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18167 L:      linux-media@vger.kernel.org
18168 T:      git git://linuxtv.org/media_tree.git
18169 S:      Supported
18170 F:      Documentation/devicetree/bindings/media/xilinx/
18171 F:      drivers/media/platform/xilinx/
18172 F:      include/uapi/linux/xilinx-v4l2-controls.h
18173
18174 XILINX SD-FEC IP CORES
18175 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18176 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18177 S:      Maintained
18178 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18179 F:      Documentation/misc-devices/xilinx_sdfec.rst
18180 F:      drivers/misc/xilinx_sdfec.c
18181 F:      drivers/misc/Kconfig
18182 F:      drivers/misc/Makefile
18183 F:      include/uapi/misc/xilinx_sdfec.h
18184
18185 XILLYBUS DRIVER
18186 M:      Eli Billauer <eli.billauer@gmail.com>
18187 L:      linux-kernel@vger.kernel.org
18188 S:      Supported
18189 F:      drivers/char/xillybus/
18190
18191 XLP9XX I2C DRIVER
18192 M:      George Cherian <gcherian@marvell.com>
18193 L:      linux-i2c@vger.kernel.org
18194 W:      http://www.marvell.com
18195 S:      Supported
18196 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18197 F:      drivers/i2c/busses/i2c-xlp9xx.c
18198
18199 XRA1403 GPIO EXPANDER
18200 M:      Nandor Han <nandor.han@ge.com>
18201 M:      Semi Malinen <semi.malinen@ge.com>
18202 L:      linux-gpio@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/gpio/gpio-xra1403.c
18205 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18206
18207 XTENSA XTFPGA PLATFORM SUPPORT
18208 M:      Max Filippov <jcmvbkbc@gmail.com>
18209 L:      linux-xtensa@linux-xtensa.org
18210 S:      Maintained
18211 F:      drivers/spi/spi-xtensa-xtfpga.c
18212 F:      sound/soc/xtensa/xtfpga-i2s.c
18213
18214 YAM DRIVER FOR AX.25
18215 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18216 L:      linux-hams@vger.kernel.org
18217 S:      Maintained
18218 F:      drivers/net/hamradio/yam*
18219 F:      include/linux/yam.h
18220
18221 YAMA SECURITY MODULE
18222 M:      Kees Cook <keescook@chromium.org>
18223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18224 S:      Supported
18225 F:      security/yama/
18226 F:      Documentation/admin-guide/LSM/Yama.rst
18227
18228 YEALINK PHONE DRIVER
18229 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18230 L:      usbb2k-api-dev@nongnu.org
18231 S:      Maintained
18232 F:      Documentation/input/devices/yealink.rst
18233 F:      drivers/input/misc/yealink.*
18234
18235 Z8530 DRIVER FOR AX.25
18236 M:      Joerg Reuter <jreuter@yaina.de>
18237 W:      http://yaina.de/jreuter/
18238 W:      http://www.qsl.net/dl1bke/
18239 L:      linux-hams@vger.kernel.org
18240 S:      Maintained
18241 F:      Documentation/networking/z8530drv.txt
18242 F:      drivers/net/hamradio/*scc.c
18243 F:      drivers/net/hamradio/z8530.h
18244
18245 ZBUD COMPRESSED PAGE ALLOCATOR
18246 M:      Seth Jennings <sjenning@redhat.com>
18247 M:      Dan Streetman <ddstreet@ieee.org>
18248 L:      linux-mm@kvack.org
18249 S:      Maintained
18250 F:      mm/zbud.c
18251 F:      include/linux/zbud.h
18252
18253 ZD1211RW WIRELESS DRIVER
18254 M:      Daniel Drake <dsd@gentoo.org>
18255 M:      Ulrich Kunitz <kune@deine-taler.de>
18256 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18257 L:      linux-wireless@vger.kernel.org
18258 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18259 S:      Maintained
18260 F:      drivers/net/wireless/zydas/zd1211rw/
18261
18262 ZD1301 MEDIA DRIVER
18263 M:      Antti Palosaari <crope@iki.fi>
18264 L:      linux-media@vger.kernel.org
18265 W:      https://linuxtv.org/
18266 W:      http://palosaari.fi/linux/
18267 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18268 S:      Maintained
18269 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18270
18271 ZD1301_DEMOD MEDIA DRIVER
18272 M:      Antti Palosaari <crope@iki.fi>
18273 L:      linux-media@vger.kernel.org
18274 W:      https://linuxtv.org/
18275 W:      http://palosaari.fi/linux/
18276 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18277 S:      Maintained
18278 F:      drivers/media/dvb-frontends/zd1301_demod*
18279
18280 ZHAOXIN PROCESSOR SUPPORT
18281 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18282 L:      linux-kernel@vger.kernel.org
18283 S:      Maintained
18284 F:      arch/x86/kernel/cpu/zhaoxin.c
18285
18286 ZPOOL COMPRESSED PAGE STORAGE API
18287 M:      Dan Streetman <ddstreet@ieee.org>
18288 L:      linux-mm@kvack.org
18289 S:      Maintained
18290 F:      mm/zpool.c
18291 F:      include/linux/zpool.h
18292
18293 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18294 M:      Minchan Kim <minchan@kernel.org>
18295 M:      Nitin Gupta <ngupta@vflare.org>
18296 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18297 L:      linux-kernel@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/block/zram/
18300 F:      Documentation/admin-guide/blockdev/zram.rst
18301
18302 ZS DECSTATION Z85C30 SERIAL DRIVER
18303 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18304 S:      Maintained
18305 F:      drivers/tty/serial/zs.*
18306
18307 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18308 M:      Minchan Kim <minchan@kernel.org>
18309 M:      Nitin Gupta <ngupta@vflare.org>
18310 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18311 L:      linux-mm@kvack.org
18312 S:      Maintained
18313 F:      mm/zsmalloc.c
18314 F:      include/linux/zsmalloc.h
18315 F:      Documentation/vm/zsmalloc.rst
18316
18317 ZSWAP COMPRESSED SWAP CACHING
18318 M:      Seth Jennings <sjenning@redhat.com>
18319 M:      Dan Streetman <ddstreet@ieee.org>
18320 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18321 L:      linux-mm@kvack.org
18322 S:      Maintained
18323 F:      mm/zswap.c
18324
18325 THE REST
18326 M:      Linus Torvalds <torvalds@linux-foundation.org>
18327 L:      linux-kernel@vger.kernel.org
18328 Q:      http://patchwork.kernel.org/project/LKML/list/
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18330 S:      Buried alive in reporters
18331 F:      *
18332 F:      */