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 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      include/linux/soc/samsung/
2276 F:      Documentation/arm/samsung/
2277 F:      Documentation/devicetree/bindings/arm/samsung/
2278 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2279 N:      exynos
2280
2281 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm/mach-s5pv210/
2286
2287 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2288 M:      Kyungmin Park <kyungmin.park@samsung.com>
2289 M:      Kamil Debski <kamil@wypas.org>
2290 M:      Andrzej Hajda <a.hajda@samsung.com>
2291 L:      linux-arm-kernel@lists.infradead.org
2292 L:      linux-media@vger.kernel.org
2293 S:      Maintained
2294 F:      drivers/media/platform/s5p-g2d/
2295
2296 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2298 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2299 L:      linux-media@vger.kernel.org
2300 S:      Maintained
2301 F:      drivers/media/platform/s5p-cec/
2302 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2303
2304 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2305 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2306 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2308 L:      linux-arm-kernel@lists.infradead.org
2309 L:      linux-media@vger.kernel.org
2310 S:      Maintained
2311 F:      drivers/media/platform/s5p-jpeg/
2312
2313 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2314 M:      Kyungmin Park <kyungmin.park@samsung.com>
2315 M:      Kamil Debski <kamil@wypas.org>
2316 M:      Jeongtae Park <jtp.park@samsung.com>
2317 M:      Andrzej Hajda <a.hajda@samsung.com>
2318 L:      linux-arm-kernel@lists.infradead.org
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-mfc/
2322
2323 ARM/SHMOBILE ARM ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2329 S:      Supported
2330 F:      arch/arm/boot/dts/emev2*
2331 F:      arch/arm/boot/dts/gr-peach*
2332 F:      arch/arm/boot/dts/iwg20d-q7*
2333 F:      arch/arm/boot/dts/r7s*
2334 F:      arch/arm/boot/dts/r8a*
2335 F:      arch/arm/boot/dts/r9a*
2336 F:      arch/arm/boot/dts/sh*
2337 F:      arch/arm/configs/shmobile_defconfig
2338 F:      arch/arm/include/debug/renesas-scif.S
2339 F:      arch/arm/mach-shmobile/
2340 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/SOCFPGA ARCHITECTURE
2345 M:      Dinh Nguyen <dinguyen@kernel.org>
2346 S:      Maintained
2347 F:      arch/arm/mach-socfpga/
2348 F:      arch/arm/boot/dts/socfpga*
2349 F:      arch/arm/configs/socfpga_defconfig
2350 F:      arch/arm64/boot/dts/altera/
2351 F:      arch/arm64/boot/dts/intel/
2352 W:      http://www.rocketboards.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2354
2355 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2356 M:      Dinh Nguyen <dinguyen@kernel.org>
2357 S:      Maintained
2358 F:      drivers/clk/socfpga/
2359
2360 ARM/SOCFPGA EDAC SUPPORT
2361 M:      Thor Thayer <thor.thayer@linux.intel.com>
2362 S:      Maintained
2363 F:      drivers/edac/altera_edac.
2364
2365 ARM/SPREADTRUM SoC SUPPORT
2366 M:      Orson Zhai <orsonzhai@gmail.com>
2367 M:      Baolin Wang <baolin.wang7@gmail.com>
2368 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2369 S:      Maintained
2370 F:      arch/arm64/boot/dts/sprd
2371 N:      sprd
2372 N:      sc27xx
2373 N:      sc2731
2374
2375 ARM/STI ARCHITECTURE
2376 M:      Patrice Chotard <patrice.chotard@st.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 W:      http://www.stlinux.com
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2381 F:      arch/arm/mach-sti/
2382 F:      arch/arm/boot/dts/sti*
2383 F:      drivers/char/hw_random/st-rng.c
2384 F:      drivers/clocksource/arm_global_timer.c
2385 F:      drivers/clocksource/clksrc_st_lpc.c
2386 F:      drivers/cpufreq/sti-cpufreq.c
2387 F:      drivers/dma/st_fdma*
2388 F:      drivers/i2c/busses/i2c-st.c
2389 F:      drivers/media/rc/st_rc.c
2390 F:      drivers/media/platform/sti/c8sectpfe/
2391 F:      drivers/mmc/host/sdhci-st.c
2392 F:      drivers/phy/st/phy-miphy28lp.c
2393 F:      drivers/phy/st/phy-stih407-usb.c
2394 F:      drivers/pinctrl/pinctrl-st.c
2395 F:      drivers/remoteproc/st_remoteproc.c
2396 F:      drivers/remoteproc/st_slim_rproc.c
2397 F:      drivers/reset/sti/
2398 F:      drivers/rtc/rtc-st-lpc.c
2399 F:      drivers/tty/serial/st-asc.c
2400 F:      drivers/usb/dwc3/dwc3-st.c
2401 F:      drivers/usb/host/ehci-st.c
2402 F:      drivers/usb/host/ohci-st.c
2403 F:      drivers/watchdog/st_lpc_wdt.c
2404 F:      drivers/ata/ahci_st.c
2405 F:      include/linux/remoteproc/st_slim_rproc.h
2406
2407 ARM/STM32 ARCHITECTURE
2408 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2409 M:      Alexandre Torgue <alexandre.torgue@st.com>
2410 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2414 N:      stm32
2415 N:      stm
2416 F:      arch/arm/boot/dts/stm32*
2417 F:      arch/arm/mach-stm32/
2418 F:      drivers/clocksource/armv7m_systick.c
2419
2420 ARM/Synaptics SoC support
2421 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-berlin/
2426 F:      arch/arm/boot/dts/berlin*
2427 F:      arch/arm64/boot/dts/synaptics/
2428
2429 ARM/TANGO ARCHITECTURE
2430 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2431 M:      Mans Rullgard <mans@mansr.com>
2432 L:      linux-arm-kernel@lists.infradead.org
2433 S:      Odd Fixes
2434 N:      tango
2435
2436 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2437 M:      Lennert Buytenhek <kernel@wantstofly.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440
2441 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2443 L:      linux-tegra@vger.kernel.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/tegra-cec/
2447 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2448
2449 ARM/TETON BGA MACHINE SUPPORT
2450 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/memory/*emif*
2459
2460 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2461 M:      Tero Kristo <t-kristo@ti.com>
2462 M:      Nishanth Menon <nm@ti.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Supported
2465 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2466 F:      arch/arm64/boot/dts/ti/Makefile
2467 F:      arch/arm64/boot/dts/ti/k3-*
2468 F:      include/dt-bindings/pinctrl/k3.h
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm/mach-keystone/
2475 F:      arch/arm/boot/dts/keystone-*
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-kernel@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/clk/keystone/
2483
2484 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2485 M:      Santosh Shilimkar <ssantosh@kernel.org>
2486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/clocksource/timer-keystone.c
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/power/reset/keystone-reset.c
2496
2497 ARM/THECUS N2100 MACHINE SUPPORT
2498 M:      Lennert Buytenhek <kernel@wantstofly.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501
2502 ARM/TOSA MACHINE SUPPORT
2503 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2504 M:      Dirk Opfer <dirk@opfer-online.de>
2505 S:      Maintained
2506
2507 ARM/UNIPHIER ARCHITECTURE
2508 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2513 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2514 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2515 F:      arch/arm/boot/dts/uniphier*
2516 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2517 F:      arch/arm/mach-uniphier/
2518 F:      arch/arm/mm/cache-uniphier.c
2519 F:      arch/arm64/boot/dts/socionext/uniphier*
2520 F:      drivers/bus/uniphier-system-bus.c
2521 F:      drivers/clk/uniphier/
2522 F:      drivers/dma/uniphier-mdmac.c
2523 F:      drivers/gpio/gpio-uniphier.c
2524 F:      drivers/i2c/busses/i2c-uniphier*
2525 F:      drivers/irqchip/irq-uniphier-aidet.c
2526 F:      drivers/mmc/host/uniphier-sd.c
2527 F:      drivers/pinctrl/uniphier/
2528 F:      drivers/reset/reset-uniphier.c
2529 F:      drivers/tty/serial/8250/8250_uniphier.c
2530 N:      uniphier
2531
2532 Ux500 CLOCK DRIVERS
2533 M:      Ulf Hansson <ulf.hansson@linaro.org>
2534 L:      linux-clk@vger.kernel.org
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      drivers/clk/ux500/
2538
2539 ARM/VERSATILE EXPRESS PLATFORM
2540 M:      Liviu Dudau <liviu.dudau@arm.com>
2541 M:      Sudeep Holla <sudeep.holla@arm.com>
2542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/vexpress*
2546 F:      arch/arm64/boot/dts/arm/
2547 F:      arch/arm/mach-vexpress/
2548 F:      */*/vexpress*
2549 F:      */*/*/vexpress*
2550 F:      drivers/clk/versatile/clk-vexpress-osc.c
2551 F:      drivers/clocksource/timer-versatile.c
2552 N:      mps2
2553
2554 ARM/VFP SUPPORT
2555 M:      Russell King <linux@armlinux.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://www.armlinux.org.uk/
2558 S:      Maintained
2559 F:      arch/arm/vfp/
2560
2561 ARM/VOIPAC PXA270 SUPPORT
2562 M:      Marek Vasut <marek.vasut@gmail.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/mach-pxa/vpac270.c
2566 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2567
2568 ARM/VT8500 ARM ARCHITECTURE
2569 M:      Tony Prisk <linux@prisktech.co.nz>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2573 F:      arch/arm/mach-vt8500/
2574 F:      drivers/clocksource/timer-vt8500.c
2575 F:      drivers/i2c/busses/i2c-wmt.c
2576 F:      drivers/mmc/host/wmt-sdmmc.c
2577 F:      drivers/pwm/pwm-vt8500.c
2578 F:      drivers/rtc/rtc-vt8500.c
2579 F:      drivers/tty/serial/vt8500_serial.c
2580 F:      drivers/usb/host/ehci-platform.c
2581 F:      drivers/usb/host/uhci-platform.c
2582 F:      drivers/video/fbdev/vt8500lcdfb.*
2583 F:      drivers/video/fbdev/wm8505fb*
2584 F:      drivers/video/fbdev/wmt_ge_rops.*
2585
2586 ARM/ZIPIT Z2 SUPPORT
2587 M:      Marek Vasut <marek.vasut@gmail.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/mach-pxa/z2.c
2591 F:      arch/arm/mach-pxa/include/mach/z2.h
2592
2593 ARM/ZTE ARCHITECTURE
2594 M:      Jun Nie <jun.nie@linaro.org>
2595 M:      Shawn Guo <shawnguo@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm/boot/dts/zx2967*
2599 F:      arch/arm/mach-zx/
2600 F:      arch/arm64/boot/dts/zte/
2601 F:      drivers/clk/zte/
2602 F:      drivers/dma/zx_dma.c
2603 F:      drivers/gpio/gpio-zx.c
2604 F:      drivers/i2c/busses/i2c-zx2967.c
2605 F:      drivers/mmc/host/dw_mmc-zx.*
2606 F:      drivers/pinctrl/zte/
2607 F:      drivers/soc/zte/
2608 F:      drivers/thermal/zx2967_thermal.c
2609 F:      drivers/watchdog/zx2967_wdt.c
2610 F:      Documentation/devicetree/bindings/arm/zte.yaml
2611 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2612 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2613 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2614 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2615 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2616 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2617 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2618 F:      Documentation/devicetree/bindings/soc/zte/
2619 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2620 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2621 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2622 F:      include/dt-bindings/clock/zx2967*.h
2623 F:      include/dt-bindings/soc/zte,*.h
2624 F:      sound/soc/codecs/zx_aud96p22.c
2625 F:      sound/soc/zte/
2626
2627 ARM/ZYNQ ARCHITECTURE
2628 M:      Michal Simek <michal.simek@xilinx.com>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 W:      http://wiki.xilinx.com
2631 T:      git https://github.com/Xilinx/linux-xlnx.git
2632 S:      Supported
2633 F:      arch/arm/mach-zynq/
2634 F:      drivers/cpuidle/cpuidle-zynq.c
2635 F:      drivers/block/xsysace.c
2636 N:      zynq
2637 N:      xilinx
2638 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2639 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2640 F:      drivers/clocksource/timer-cadence-ttc.c
2641 F:      drivers/i2c/busses/i2c-cadence.c
2642 F:      drivers/mmc/host/sdhci-of-arasan.c
2643 F:      drivers/edac/synopsys_edac.c
2644 F:      drivers/i2c/busses/i2c-xiic.c
2645
2646 ARM64 PORT (AARCH64 ARCHITECTURE)
2647 M:      Catalin Marinas <catalin.marinas@arm.com>
2648 M:      Will Deacon <will@kernel.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2651 S:      Maintained
2652 F:      arch/arm64/
2653 X:      arch/arm64/boot/dts/
2654 F:      Documentation/arm64/
2655 F:      tools/testing/selftests/arm64/
2656
2657 AS3645A LED FLASH CONTROLLER DRIVER
2658 M:      Sakari Ailus <sakari.ailus@iki.fi>
2659 L:      linux-leds@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/leds/leds-as3645a.c
2662
2663 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2664 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2665 L:      linux-media@vger.kernel.org
2666 T:      git git://linuxtv.org/media_tree.git
2667 S:      Maintained
2668 F:      drivers/media/i2c/ak7375.c
2669 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2670
2671 ASAHI KASEI AK8974 DRIVER
2672 M:      Linus Walleij <linus.walleij@linaro.org>
2673 L:      linux-iio@vger.kernel.org
2674 W:      http://www.akm.com/
2675 S:      Supported
2676 F:      drivers/iio/magnetometer/ak8974.c
2677
2678 ASC7621 HARDWARE MONITOR DRIVER
2679 M:      George Joseph <george.joseph@fairview5.com>
2680 L:      linux-hwmon@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/hwmon/asc7621.rst
2683 F:      drivers/hwmon/asc7621.c
2684
2685 ASPEED PINCTRL DRIVERS
2686 M:      Andrew Jeffery <andrew@aj.id.au>
2687 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2688 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      linux-gpio@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/pinctrl/aspeed/
2692 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2693
2694 ASPEED VIDEO ENGINE DRIVER
2695 M:      Eddie James <eajames@linux.ibm.com>
2696 L:      linux-media@vger.kernel.org
2697 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      drivers/media/platform/aspeed-video.c
2700 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2701
2702 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2703 M:      Corentin Chary <corentin.chary@gmail.com>
2704 L:      acpi4asus-user@lists.sourceforge.net
2705 L:      platform-driver-x86@vger.kernel.org
2706 W:      http://acpi4asus.sf.net
2707 S:      Maintained
2708 F:      drivers/platform/x86/asus*.c
2709 F:      drivers/platform/x86/eeepc*.c
2710
2711 ASUS WIRELESS RADIO CONTROL DRIVER
2712 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2713 L:      platform-driver-x86@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/platform/x86/asus-wireless.c
2716
2717 ASYMMETRIC KEYS
2718 M:      David Howells <dhowells@redhat.com>
2719 L:      keyrings@vger.kernel.org
2720 S:      Maintained
2721 F:      Documentation/crypto/asymmetric-keys.txt
2722 F:      include/linux/verification.h
2723 F:      include/crypto/public_key.h
2724 F:      include/crypto/pkcs7.h
2725 F:      crypto/asymmetric_keys/
2726
2727 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2728 R:      Dan Williams <dan.j.williams@intel.com>
2729 W:      http://sourceforge.net/projects/xscaleiop
2730 S:      Odd fixes
2731 F:      Documentation/crypto/async-tx-api.txt
2732 F:      crypto/async_tx/
2733 F:      drivers/dma/
2734 F:      include/linux/dmaengine.h
2735 F:      include/linux/async_tx.h
2736
2737 AT24 EEPROM DRIVER
2738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2739 L:      linux-i2c@vger.kernel.org
2740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2743 F:      drivers/misc/eeprom/at24.c
2744
2745 ATA OVER ETHERNET (AOE) DRIVER
2746 M:      "Justin Sanders" <justin@coraid.com>
2747 W:      http://www.openaoe.org/
2748 S:      Supported
2749 F:      Documentation/admin-guide/aoe/
2750 F:      drivers/block/aoe/
2751
2752 ATHEROS 71XX/9XXX GPIO DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/gpio/gpio-ath79.c
2758 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2759
2760 ATHEROS 71XX/9XXX USB PHY DRIVER
2761 M:      Alban Bedel <albeu@free.fr>
2762 W:      https://github.com/AlbanBedel/linux
2763 T:      git git://github.com/AlbanBedel/linux
2764 S:      Maintained
2765 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2766 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2767
2768 ATHEROS ATH GENERIC UTILITIES
2769 M:      Kalle Valo <kvalo@codeaurora.org>
2770 L:      linux-wireless@vger.kernel.org
2771 S:      Supported
2772 F:      drivers/net/wireless/ath/*
2773
2774 ATHEROS ATH5K WIRELESS DRIVER
2775 M:      Jiri Slaby <jirislaby@gmail.com>
2776 M:      Nick Kossifidis <mickflemm@gmail.com>
2777 M:      Luis Chamberlain <mcgrof@kernel.org>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2780 S:      Maintained
2781 F:      drivers/net/wireless/ath/ath5k/
2782
2783 ATHEROS ATH6KL WIRELESS DRIVER
2784 M:      Kalle Valo <kvalo@codeaurora.org>
2785 L:      linux-wireless@vger.kernel.org
2786 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2788 S:      Supported
2789 F:      drivers/net/wireless/ath/ath6kl/
2790
2791 ATI_REMOTE2 DRIVER
2792 M:      Ville Syrjala <syrjala@sci.fi>
2793 S:      Maintained
2794 F:      drivers/input/misc/ati_remote2.c
2795
2796 ATK0110 HWMON DRIVER
2797 M:      Luca Tettamanti <kronos.it@gmail.com>
2798 L:      linux-hwmon@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/hwmon/asus_atk0110.c
2801
2802 ATLX ETHERNET DRIVERS
2803 M:      Jay Cliburn <jcliburn@gmail.com>
2804 M:      Chris Snook <chris.snook@gmail.com>
2805 L:      netdev@vger.kernel.org
2806 W:      http://sourceforge.net/projects/atl1
2807 W:      http://atl1.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/net/ethernet/atheros/
2810
2811 ATM
2812 M:      Chas Williams <3chas3@gmail.com>
2813 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2814 L:      netdev@vger.kernel.org
2815 W:      http://linux-atm.sourceforge.net
2816 S:      Maintained
2817 F:      drivers/atm/
2818 F:      include/linux/atm*
2819 F:      include/uapi/linux/atm*
2820
2821 ATMEL MACB ETHERNET DRIVER
2822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2823 S:      Supported
2824 F:      drivers/net/ethernet/cadence/
2825
2826 ATMEL MAXTOUCH DRIVER
2827 M:      Nick Dyer <nick@shmanahar.org>
2828 T:      git git://github.com/ndyer/linux.git
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2831 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2832
2833 ATMEL WIRELESS DRIVER
2834 M:      Simon Kelley <simon@thekelleys.org.uk>
2835 L:      linux-wireless@vger.kernel.org
2836 W:      http://www.thekelleys.org.uk/atmel
2837 W:      http://atmelwlandriver.sourceforge.net/
2838 S:      Maintained
2839 F:      drivers/net/wireless/atmel/atmel*
2840
2841 ATOMIC INFRASTRUCTURE
2842 M:      Will Deacon <will@kernel.org>
2843 M:      Peter Zijlstra <peterz@infradead.org>
2844 R:      Boqun Feng <boqun.feng@gmail.com>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      arch/*/include/asm/atomic*.h
2848 F:      include/*/atomic*.h
2849 F:      scripts/atomic/
2850
2851 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2852 M:      Bradley Grove <linuxdrivers@attotech.com>
2853 L:      linux-scsi@vger.kernel.org
2854 W:      http://www.attotech.com
2855 S:      Supported
2856 F:      drivers/scsi/esas2r
2857
2858 ATUSB IEEE 802.15.4 RADIO DRIVER
2859 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2860 L:      linux-wpan@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/net/ieee802154/atusb.c
2863 F:      drivers/net/ieee802154/atusb.h
2864 F:      drivers/net/ieee802154/at86rf230.h
2865
2866 AUDIT SUBSYSTEM
2867 M:      Paul Moore <paul@paul-moore.com>
2868 M:      Eric Paris <eparis@redhat.com>
2869 L:      linux-audit@redhat.com (moderated for non-subscribers)
2870 W:      https://github.com/linux-audit
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2872 S:      Supported
2873 F:      include/linux/audit.h
2874 F:      include/uapi/linux/audit.h
2875 F:      kernel/audit*
2876
2877 AUXILIARY DISPLAY DRIVERS
2878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2879 S:      Maintained
2880 F:      drivers/auxdisplay/
2881 F:      include/linux/cfag12864b.h
2882
2883 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2884 M:      Andreas Klinger <ak@it-klinger.de>
2885 L:      linux-iio@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2888 F:      drivers/iio/adc/hx711.c
2889
2890 AX.25 NETWORK LAYER
2891 M:      Ralf Baechle <ralf@linux-mips.org>
2892 L:      linux-hams@vger.kernel.org
2893 W:      http://www.linux-ax25.org/
2894 S:      Maintained
2895 F:      include/uapi/linux/ax25.h
2896 F:      include/net/ax25.h
2897 F:      net/ax25/
2898
2899 AXENTIA ARM DEVICES
2900 M:      Peter Rosin <peda@axentia.se>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      arch/arm/boot/dts/at91-linea.dtsi
2904 F:      arch/arm/boot/dts/at91-natte.dtsi
2905 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2906 F:      arch/arm/boot/dts/at91-tse850-3.dts
2907
2908 AXENTIA ASOC DRIVERS
2909 M:      Peter Rosin <peda@axentia.se>
2910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/sound/axentia,*
2913 F:      sound/soc/atmel/tse850-pcm5142.c
2914
2915 AXXIA I2C CONTROLLER
2916 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2917 L:      linux-i2c@vger.kernel.org
2918 S:      Maintained
2919 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2920 F:      drivers/i2c/busses/i2c-axxia.c
2921
2922 AZ6007 DVB DRIVER
2923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2924 L:      linux-media@vger.kernel.org
2925 W:      https://linuxtv.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 S:      Maintained
2928 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2929
2930 AZTECH FM RADIO RECEIVER DRIVER
2931 M:      Hans Verkuil <hverkuil@xs4all.nl>
2932 L:      linux-media@vger.kernel.org
2933 T:      git git://linuxtv.org/media_tree.git
2934 W:      https://linuxtv.org
2935 S:      Maintained
2936 F:      drivers/media/radio/radio-aztech*
2937
2938 B43 WIRELESS DRIVER
2939 L:      linux-wireless@vger.kernel.org
2940 L:      b43-dev@lists.infradead.org
2941 W:      http://wireless.kernel.org/en/users/Drivers/b43
2942 S:      Odd Fixes
2943 F:      drivers/net/wireless/broadcom/b43/
2944
2945 B43LEGACY WIRELESS DRIVER
2946 M:      Larry Finger <Larry.Finger@lwfinger.net>
2947 L:      linux-wireless@vger.kernel.org
2948 L:      b43-dev@lists.infradead.org
2949 W:      http://wireless.kernel.org/en/users/Drivers/b43
2950 S:      Maintained
2951 F:      drivers/net/wireless/broadcom/b43legacy/
2952
2953 BACKLIGHT CLASS/SUBSYSTEM
2954 M:      Lee Jones <lee.jones@linaro.org>
2955 M:      Daniel Thompson <daniel.thompson@linaro.org>
2956 M:      Jingoo Han <jingoohan1@gmail.com>
2957 L:      dri-devel@lists.freedesktop.org
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2959 S:      Maintained
2960 F:      drivers/video/backlight/
2961 F:      include/linux/backlight.h
2962 F:      include/linux/pwm_backlight.h
2963 F:      Documentation/devicetree/bindings/leds/backlight
2964 F:      Documentation/ABI/stable/sysfs-class-backlight
2965 F:      Documentation/ABI/testing/sysfs-class-backlight
2966
2967 BATMAN ADVANCED
2968 M:      Marek Lindner <mareklindner@neomailbox.ch>
2969 M:      Simon Wunderlich <sw@simonwunderlich.de>
2970 M:      Antonio Quartulli <a@unstable.cc>
2971 M:      Sven Eckelmann <sven@narfation.org>
2972 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2973 W:      https://www.open-mesh.org/
2974 B:      https://www.open-mesh.org/projects/batman-adv/issues
2975 C:      irc://chat.freenode.net/batman
2976 Q:      https://patchwork.open-mesh.org/project/batman/list/
2977 T:      git https://git.open-mesh.org/linux-merge.git
2978 S:      Maintained
2979 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2981 F:      Documentation/networking/batman-adv.rst
2982 F:      include/uapi/linux/batadv_packet.h
2983 F:      include/uapi/linux/batman_adv.h
2984 F:      net/batman-adv/
2985
2986 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2987 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2988 L:      linux-hams@vger.kernel.org
2989 W:      http://www.baycom.org/~tom/ham/ham.html
2990 S:      Maintained
2991 F:      drivers/net/hamradio/baycom*
2992
2993 BCACHE (BLOCK LAYER CACHE)
2994 M:      Coly Li <colyli@suse.de>
2995 M:      Kent Overstreet <kent.overstreet@gmail.com>
2996 L:      linux-bcache@vger.kernel.org
2997 W:      http://bcache.evilpiepirate.org
2998 C:      irc://irc.oftc.net/bcache
2999 S:      Maintained
3000 F:      drivers/md/bcache/
3001
3002 BDISP ST MEDIA DRIVER
3003 M:      Fabien Dessenne <fabien.dessenne@st.com>
3004 L:      linux-media@vger.kernel.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 W:      https://linuxtv.org
3007 S:      Supported
3008 F:      drivers/media/platform/sti/bdisp
3009
3010 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3011 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3012 L:      netdev@vger.kernel.org
3013 S:      Maintained
3014 F:      drivers/net/ethernet/ec_bhf.c
3015
3016 BEFS FILE SYSTEM
3017 M:      Luis de Bethencourt <luisbg@kernel.org>
3018 M:      Salah Triki <salah.triki@gmail.com>
3019 S:      Maintained
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3021 F:      Documentation/filesystems/befs.txt
3022 F:      fs/befs/
3023
3024 BFQ I/O SCHEDULER
3025 M:      Paolo Valente <paolo.valente@linaro.org>
3026 M:      Jens Axboe <axboe@kernel.dk>
3027 L:      linux-block@vger.kernel.org
3028 S:      Maintained
3029 F:      block/bfq-*
3030 F:      Documentation/block/bfq-iosched.rst
3031
3032 BFS FILE SYSTEM
3033 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3034 S:      Maintained
3035 F:      Documentation/filesystems/bfs.txt
3036 F:      fs/bfs/
3037 F:      include/uapi/linux/bfs_fs.h
3038
3039 BLINKM RGB LED DRIVER
3040 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3041 S:      Maintained
3042 F:      drivers/leds/leds-blinkm.c
3043
3044 BLOCK LAYER
3045 M:      Jens Axboe <axboe@kernel.dk>
3046 L:      linux-block@vger.kernel.org
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3048 S:      Maintained
3049 F:      block/
3050 F:      drivers/block/
3051 F:      kernel/trace/blktrace.c
3052 F:      lib/sbitmap.c
3053
3054 BLOCK2MTD DRIVER
3055 M:      Joern Engel <joern@lazybastard.org>
3056 L:      linux-mtd@lists.infradead.org
3057 S:      Maintained
3058 F:      drivers/mtd/devices/block2mtd.c
3059
3060 BLUETOOTH DRIVERS
3061 M:      Marcel Holtmann <marcel@holtmann.org>
3062 M:      Johan Hedberg <johan.hedberg@gmail.com>
3063 L:      linux-bluetooth@vger.kernel.org
3064 W:      http://www.bluez.org/
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3067 S:      Maintained
3068 F:      drivers/bluetooth/
3069
3070 BLUETOOTH SUBSYSTEM
3071 M:      Marcel Holtmann <marcel@holtmann.org>
3072 M:      Johan Hedberg <johan.hedberg@gmail.com>
3073 L:      linux-bluetooth@vger.kernel.org
3074 W:      http://www.bluez.org/
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3077 S:      Maintained
3078 F:      net/bluetooth/
3079 F:      include/net/bluetooth/
3080
3081 BONDING DRIVER
3082 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3083 M:      Veaceslav Falico <vfalico@gmail.com>
3084 M:      Andy Gospodarek <andy@greyhouse.net>
3085 L:      netdev@vger.kernel.org
3086 W:      http://sourceforge.net/projects/bonding/
3087 S:      Supported
3088 F:      drivers/net/bonding/
3089 F:      include/uapi/linux/if_bonding.h
3090
3091 BPF (Safe dynamic programs and tools)
3092 M:      Alexei Starovoitov <ast@kernel.org>
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 R:      Martin KaFai Lau <kafai@fb.com>
3095 R:      Song Liu <songliubraving@fb.com>
3096 R:      Yonghong Song <yhs@fb.com>
3097 R:      Andrii Nakryiko <andriin@fb.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3102 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3103 S:      Supported
3104 F:      arch/*/net/*
3105 F:      Documentation/networking/filter.txt
3106 F:      Documentation/bpf/
3107 F:      include/linux/bpf*
3108 F:      include/linux/filter.h
3109 F:      include/trace/events/xdp.h
3110 F:      include/uapi/linux/bpf*
3111 F:      include/uapi/linux/filter.h
3112 F:      kernel/bpf/
3113 F:      kernel/trace/bpf_trace.c
3114 F:      lib/test_bpf.c
3115 F:      net/bpf/
3116 F:      net/core/filter.c
3117 F:      net/sched/act_bpf.c
3118 F:      net/sched/cls_bpf.c
3119 F:      samples/bpf/
3120 F:      tools/bpf/
3121 F:      tools/lib/bpf/
3122 F:      tools/testing/selftests/bpf/
3123 K:      bpf
3124 N:      bpf
3125
3126 BPF JIT for ARM
3127 M:      Shubham Bansal <illusionist.neo@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/arm/net/
3132
3133 BPF JIT for ARM64
3134 M:      Daniel Borkmann <daniel@iogearbox.net>
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/arm64/net/
3141
3142 BPF JIT for MIPS (32-BIT AND 64-BIT)
3143 M:      Paul Burton <paulburton@kernel.org>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/mips/net/
3148
3149 BPF JIT for NFP NICs
3150 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/net/ethernet/netronome/nfp/bpf/
3155
3156 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3157 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3158 M:      Sandipan Das <sandipan@linux.ibm.com>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Maintained
3162 F:      arch/powerpc/net/
3163
3164 BPF JIT for RISC-V (RV64G)
3165 M:      Björn Töpel <bjorn.topel@gmail.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Maintained
3168 F:      arch/riscv/net/
3169
3170 BPF JIT for S390
3171 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3172 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3173 M:      Vasily Gorbik <gor@linux.ibm.com>
3174 L:      netdev@vger.kernel.org
3175 L:      bpf@vger.kernel.org
3176 S:      Maintained
3177 F:      arch/s390/net/
3178 X:      arch/s390/net/pnet.c
3179
3180 BPF JIT for SPARC (32-BIT AND 64-BIT)
3181 M:      David S. Miller <davem@davemloft.net>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/sparc/net/
3186
3187 BPF JIT for X86 32-BIT
3188 M:      Wang YanQing <udknight@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Maintained
3192 F:      arch/x86/net/bpf_jit_comp32.c
3193
3194 BPF JIT for X86 64-BIT
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/x86/net/
3201 X:      arch/x86/net/bpf_jit_comp32.c
3202
3203 BROADCOM B44 10/100 ETHERNET DRIVER
3204 M:      Michael Chan <michael.chan@broadcom.com>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/broadcom/b44.*
3208
3209 BROADCOM B53 ETHERNET SWITCH DRIVER
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 L:      netdev@vger.kernel.org
3212 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3213 S:      Supported
3214 F:      drivers/net/dsa/b53/*
3215 F:      include/linux/platform_data/b53.h
3216
3217 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3218 M:      Florian Fainelli <f.fainelli@gmail.com>
3219 M:      Ray Jui <rjui@broadcom.com>
3220 M:      Scott Branden <sbranden@broadcom.com>
3221 M:      bcm-kernel-feedback-list@broadcom.com
3222 T:      git git://github.com/broadcom/mach-bcm
3223 S:      Maintained
3224 N:      bcm281*
3225 N:      bcm113*
3226 N:      bcm216*
3227 N:      kona
3228 F:      arch/arm/mach-bcm/
3229
3230 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3231 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3232 L:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/anholt/linux
3236 S:      Maintained
3237 N:      bcm2711
3238 N:      bcm2835
3239 F:      drivers/staging/vc04_services
3240
3241 BROADCOM BCM47XX MIPS ARCHITECTURE
3242 M:      Hauke Mehrtens <hauke@hauke-m.de>
3243 M:      Rafał Miłecki <zajec5@gmail.com>
3244 L:      linux-mips@vger.kernel.org
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/mips/brcm/
3247 F:      arch/mips/bcm47xx/*
3248 F:      arch/mips/include/asm/mach-bcm47xx/*
3249
3250 BROADCOM BCM5301X ARM ARCHITECTURE
3251 M:      Hauke Mehrtens <hauke@hauke-m.de>
3252 M:      Rafał Miłecki <zajec5@gmail.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-arm-kernel@lists.infradead.org
3255 S:      Maintained
3256 F:      arch/arm/mach-bcm/bcm_5301x.c
3257 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3258 F:      arch/arm/boot/dts/bcm470*
3259 F:      arch/arm/boot/dts/bcm953012*
3260
3261 BROADCOM BCM53573 ARM ARCHITECTURE
3262 M:      Rafał Miłecki <rafal@milecki.pl>
3263 L:      bcm-kernel-feedback-list@broadcom.com
3264 L:      linux-arm-kernel@lists.infradead.org
3265 S:      Maintained
3266 F:      arch/arm/boot/dts/bcm53573*
3267 F:      arch/arm/boot/dts/bcm47189*
3268
3269 BROADCOM BCM63XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3273 T:      git git://github.com/broadcom/stblinux.git
3274 S:      Maintained
3275 N:      bcm63xx
3276
3277 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3278 M:      Kevin Cernekee <cernekee@gmail.com>
3279 L:      linux-usb@vger.kernel.org
3280 S:      Maintained
3281 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3282
3283 BROADCOM BCM7XXX ARM ARCHITECTURE
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/broadcom/stblinux.git
3288 S:      Maintained
3289 F:      arch/arm/mach-bcm/*brcmstb*
3290 F:      arch/arm/boot/dts/bcm7*.dts*
3291 F:      drivers/bus/brcmstb_gisb.c
3292 F:      arch/arm/mm/cache-b15-rac.c
3293 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3294 N:      brcmstb
3295
3296 BROADCOM BMIPS CPUFREQ DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-pm@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/cpufreq/bmips-cpufreq.c
3302
3303 BROADCOM BMIPS MIPS ARCHITECTURE
3304 M:      Florian Fainelli <f.fainelli@gmail.com>
3305 L:      bcm-kernel-feedback-list@broadcom.com
3306 L:      linux-mips@vger.kernel.org
3307 T:      git git://github.com/broadcom/stblinux.git
3308 S:      Maintained
3309 F:      arch/mips/bmips/*
3310 F:      arch/mips/include/asm/mach-bmips/*
3311 F:      arch/mips/kernel/*bmips*
3312 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3313 F:      drivers/irqchip/irq-bcm63*
3314 F:      drivers/irqchip/irq-bcm7*
3315 F:      drivers/irqchip/irq-brcmstb*
3316 F:      include/linux/bcm963xx_nvram.h
3317 F:      include/linux/bcm963xx_tag.h
3318
3319 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3320 M:      Rasesh Mody <rmody@marvell.com>
3321 M:      GR-Linux-NIC-Dev@marvell.com
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnx2.*
3325 F:      drivers/net/ethernet/broadcom/bnx2_*
3326
3327 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2fc/
3332
3333 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3334 M:      QLogic-Storage-Upstream@qlogic.com
3335 L:      linux-scsi@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/scsi/bnx2i/
3338
3339 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3340 M:      Ariel Elior <aelior@marvell.com>
3341 M:      Sudarsana Kalluru <skalluru@marvell.com>
3342 M:      GR-everest-linux-l2@marvell.com
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnx2x/
3346
3347 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3348 M:      Michael Chan <michael.chan@broadcom.com>
3349 L:      netdev@vger.kernel.org
3350 S:      Supported
3351 F:      drivers/net/ethernet/broadcom/bnxt/
3352
3353 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3354 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3355 M:      Franky Lin <franky.lin@broadcom.com>
3356 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3357 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3358 M:      Wright Feng <wright.feng@cypress.com>
3359 L:      linux-wireless@vger.kernel.org
3360 L:      brcm80211-dev-list.pdl@broadcom.com
3361 L:      brcm80211-dev-list@cypress.com
3362 S:      Supported
3363 F:      drivers/net/wireless/broadcom/brcm80211/
3364
3365 BROADCOM BRCMSTB GPIO DRIVER
3366 M:      Gregory Fong <gregory.0xf0@gmail.com>
3367 L:      bcm-kernel-feedback-list@broadcom.com
3368 S:      Supported
3369 F:      drivers/gpio/gpio-brcmstb.c
3370 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3371
3372 BROADCOM BRCMSTB I2C DRIVER
3373 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3374 L:      linux-i2c@vger.kernel.org
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/i2c/busses/i2c-brcmstb.c
3378 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3379
3380 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3381 M:      Al Cooper <alcooperx@gmail.com>
3382 L:      linux-kernel@vger.kernel.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      drivers/phy/broadcom/phy-brcm-usb*
3386
3387 BROADCOM GENET ETHERNET DRIVER
3388 M:      Doug Berger <opendmb@gmail.com>
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 L:      netdev@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/net/ethernet/broadcom/genet/
3394
3395 BROADCOM IPROC ARM ARCHITECTURE
3396 M:      Ray Jui <rjui@broadcom.com>
3397 M:      Scott Branden <sbranden@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 T:      git git://github.com/broadcom/cygnus-linux.git
3401 S:      Maintained
3402 N:      iproc
3403 N:      cygnus
3404 N:      bcm[-_]nsp
3405 N:      bcm9113*
3406 N:      bcm9583*
3407 N:      bcm9585*
3408 N:      bcm9586*
3409 N:      bcm988312
3410 N:      bcm113*
3411 N:      bcm583*
3412 N:      bcm585*
3413 N:      bcm586*
3414 N:      bcm88312
3415 N:      hr2
3416 N:      stingray
3417 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3418 F:      arch/arm64/boot/dts/broadcom/stingray/*
3419 F:      drivers/clk/bcm/clk-ns*
3420 F:      drivers/clk/bcm/clk-sr*
3421 F:      drivers/pinctrl/bcm/pinctrl-ns*
3422 F:      include/dt-bindings/clock/bcm-sr*
3423
3424 BROADCOM KONA GPIO DRIVER
3425 M:      Ray Jui <rjui@broadcom.com>
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/gpio/gpio-bcm-kona.c
3429 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3430
3431 BROADCOM NETXTREME-E ROCE DRIVER
3432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3434 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3435 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3436 L:      linux-rdma@vger.kernel.org
3437 W:      http://www.broadcom.com
3438 S:      Supported
3439 F:      drivers/infiniband/hw/bnxt_re/
3440 F:      include/uapi/rdma/bnxt_re-abi.h
3441
3442 BROADCOM NVRAM DRIVER
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-mips@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/firmware/broadcom/*
3447
3448 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3449 M:      Rafał Miłecki <zajec5@gmail.com>
3450 L:      linux-wireless@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/bcma/
3453 F:      include/linux/bcma/
3454
3455 BROADCOM STB AVS CPUFREQ DRIVER
3456 M:      Markus Mayer <mmayer@broadcom.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-pm@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3461 F:      drivers/cpufreq/brcmstb*
3462
3463 BROADCOM STB AVS TMON DRIVER
3464 M:      Markus Mayer <mmayer@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-pm@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3469 F:      drivers/thermal/broadcom/brcmstb*
3470
3471 BROADCOM STB NAND FLASH DRIVER
3472 M:      Brian Norris <computersforpeace@gmail.com>
3473 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3474 L:      linux-mtd@lists.infradead.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      drivers/mtd/nand/raw/brcmnand/
3478
3479 BROADCOM STB DPFE DRIVER
3480 M:      Markus Mayer <mmayer@broadcom.com>
3481 M:      bcm-kernel-feedback-list@broadcom.com
3482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3485 F:      drivers/memory/brcmstb_dpfe.c
3486
3487 BROADCOM SPI DRIVER
3488 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 S:      Maintained
3491 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3492 F:      drivers/spi/spi-bcm-qspi.*
3493 F:      drivers/spi/spi-brcmstb-qspi.c
3494 F:      drivers/spi/spi-iproc-qspi.c
3495
3496 BROADCOM SYSTEMPORT ETHERNET DRIVER
3497 M:      Florian Fainelli <f.fainelli@gmail.com>
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3502
3503 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3504 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3505 M:      Prashant Sreedharan <prashant@broadcom.com>
3506 M:      Michael Chan <mchan@broadcom.com>
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/tg3.*
3510
3511 BROCADE BFA FC SCSI DRIVER
3512 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3513 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bfa/
3517
3518 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3519 M:      Rasesh Mody <rmody@marvell.com>
3520 M:      Sudarsana Kalluru <skalluru@marvell.com>
3521 M:      GR-Linux-NIC-Dev@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/brocade/bna/
3525
3526 BSG (block layer generic sg v4 driver)
3527 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Supported
3530 F:      block/bsg.c
3531 F:      include/linux/bsg.h
3532 F:      include/uapi/linux/bsg.h
3533
3534 BT87X AUDIO DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      Documentation/sound/cards/bt87x.rst
3540 F:      sound/pci/bt87x.c
3541
3542 BT8XXGPIO DRIVER
3543 M:      Michael Buesch <m@bues.ch>
3544 W:      http://bu3sch.de/btgpio.php
3545 S:      Maintained
3546 F:      drivers/gpio/gpio-bt8xx.c
3547
3548 BTRFS FILE SYSTEM
3549 M:      Chris Mason <clm@fb.com>
3550 M:      Josef Bacik <josef@toxicpanda.com>
3551 M:      David Sterba <dsterba@suse.com>
3552 L:      linux-btrfs@vger.kernel.org
3553 W:      http://btrfs.wiki.kernel.org/
3554 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3556 S:      Maintained
3557 F:      Documentation/filesystems/btrfs.txt
3558 F:      fs/btrfs/
3559 F:      include/linux/btrfs*
3560 F:      include/uapi/linux/btrfs*
3561
3562 BTTV VIDEO4LINUX DRIVER
3563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3564 L:      linux-media@vger.kernel.org
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Odd fixes
3568 F:      Documentation/media/v4l-drivers/bttv*
3569 F:      drivers/media/pci/bt8xx/bttv*
3570
3571 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3572 M:      Chanwoo Choi <cw00.choi@samsung.com>
3573 L:      linux-pm@vger.kernel.org
3574 L:      linux-samsung-soc@vger.kernel.org
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3576 S:      Maintained
3577 F:      drivers/devfreq/exynos-bus.c
3578 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3579
3580 BUSLOGIC SCSI DRIVER
3581 M:      Khalid Aziz <khalid@gonehiking.org>
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/scsi/BusLogic.*
3585 F:      drivers/scsi/FlashPoint.*
3586
3587 C-MEDIA CMI8788 DRIVER
3588 M:      Clemens Ladisch <clemens@ladisch.de>
3589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3591 S:      Maintained
3592 F:      sound/pci/oxygen/
3593
3594 C-SKY ARCHITECTURE
3595 M:      Guo Ren <guoren@kernel.org>
3596 T:      git https://github.com/c-sky/csky-linux.git
3597 S:      Supported
3598 F:      arch/csky/
3599 F:      Documentation/devicetree/bindings/csky/
3600 F:      drivers/irqchip/irq-csky-*
3601 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3602 F:      drivers/clocksource/timer-gx6605s.c
3603 F:      drivers/clocksource/timer-mp-csky.c
3604 F:      Documentation/devicetree/bindings/timer/csky,*
3605 K:      csky
3606 N:      csky
3607
3608 C6X ARCHITECTURE
3609 M:      Mark Salter <msalter@redhat.com>
3610 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3611 L:      linux-c6x-dev@linux-c6x.org
3612 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3613 S:      Maintained
3614 F:      arch/c6x/
3615
3616 CA8210 IEEE-802.15.4 RADIO DRIVER
3617 M:      Harry Morris <h.morris@cascoda.com>
3618 L:      linux-wpan@vger.kernel.org
3619 W:      https://github.com/Cascoda/ca8210-linux.git
3620 S:      Maintained
3621 F:      drivers/net/ieee802154/ca8210.c
3622 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3623
3624 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3625 M:      David Howells <dhowells@redhat.com>
3626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3627 S:      Supported
3628 F:      Documentation/filesystems/caching/cachefiles.txt
3629 F:      fs/cachefiles/
3630
3631 CADENCE MIPI-CSI2 BRIDGES
3632 M:      Maxime Ripard <mripard@kernel.org>
3633 L:      linux-media@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3636 F:      drivers/media/platform/cadence/cdns-csi2*
3637
3638 CADENCE NAND DRIVER
3639 M:      Piotr Sroka <piotrs@cadence.com>
3640 L:      linux-mtd@lists.infradead.org
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3643 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3644
3645 CADET FM/AM RADIO RECEIVER DRIVER
3646 M:      Hans Verkuil <hverkuil@xs4all.nl>
3647 L:      linux-media@vger.kernel.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 W:      https://linuxtv.org
3650 S:      Maintained
3651 F:      drivers/media/radio/radio-cadet*
3652
3653 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3654 M:      Jonathan Corbet <corbet@lwn.net>
3655 L:      linux-media@vger.kernel.org
3656 T:      git git://linuxtv.org/media_tree.git
3657 S:      Maintained
3658 F:      Documentation/media/v4l-drivers/cafe_ccic*
3659 F:      drivers/media/platform/marvell-ccic/
3660
3661 CAIF NETWORK LAYER
3662 L:      netdev@vger.kernel.org
3663 S:      Orphan
3664 F:      Documentation/networking/caif/
3665 F:      drivers/net/caif/
3666 F:      include/uapi/linux/caif/
3667 F:      include/net/caif/
3668 F:      net/caif/
3669
3670 CAKE QDISC
3671 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3672 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      net/sched/sch_cake.c
3675
3676 CAN NETWORK DRIVERS
3677 M:      Wolfgang Grandegger <wg@grandegger.com>
3678 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 W:      https://github.com/linux-can
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/can/
3685 F:      drivers/net/can/
3686 F:      include/linux/can/dev.h
3687 F:      include/linux/can/led.h
3688 F:      include/linux/can/rx-offload.h
3689 F:      include/linux/can/platform/
3690 F:      include/uapi/linux/can/error.h
3691 F:      include/uapi/linux/can/netlink.h
3692 F:      include/uapi/linux/can/vxcan.h
3693
3694 CAN NETWORK LAYER
3695 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3696 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3697 L:      linux-can@vger.kernel.org
3698 W:      https://github.com/linux-can
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3701 S:      Maintained
3702 F:      Documentation/networking/can.rst
3703 F:      net/can/
3704 F:      include/linux/can/core.h
3705 F:      include/linux/can/skb.h
3706 F:      include/net/netns/can.h
3707 F:      include/uapi/linux/can.h
3708 F:      include/uapi/linux/can/bcm.h
3709 F:      include/uapi/linux/can/raw.h
3710 F:      include/uapi/linux/can/gw.h
3711
3712 CAN-J1939 NETWORK LAYER
3713 M:      Robin van der Gracht <robin@protonic.nl>
3714 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3716 L:      linux-can@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/networking/j1939.rst
3719 F:      net/can/j1939/
3720 F:      include/uapi/linux/can/j1939.h
3721
3722 CAPABILITIES
3723 M:      Serge Hallyn <serge@hallyn.com>
3724 L:      linux-security-module@vger.kernel.org
3725 S:      Supported
3726 F:      include/linux/capability.h
3727 F:      include/uapi/linux/capability.h
3728 F:      security/commoncap.c
3729 F:      kernel/capability.c
3730
3731 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3732 M:      Kevin Tsai <ktsai@capellamicro.com>
3733 S:      Maintained
3734 F:      drivers/iio/light/cm*
3735
3736 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3737 M:      Christian Lamparter <chunkeey@googlemail.com>
3738 L:      linux-wireless@vger.kernel.org
3739 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3740 S:      Maintained
3741 F:      drivers/net/wireless/ath/carl9170/
3742
3743 CAVIUM I2C DRIVER
3744 M:      Robert Richter <rrichter@marvell.com>
3745 W:      http://www.marvell.com
3746 S:      Supported
3747 F:      drivers/i2c/busses/i2c-octeon*
3748 F:      drivers/i2c/busses/i2c-thunderx*
3749
3750 CAVIUM LIQUIDIO NETWORK DRIVER
3751 M:      Derek Chickles <dchickles@marvell.com>
3752 M:      Satanand Burla <sburla@marvell.com>
3753 M:      Felix Manlunas <fmanlunas@marvell.com>
3754 L:      netdev@vger.kernel.org
3755 W:      http://www.marvell.com
3756 S:      Supported
3757 F:      drivers/net/ethernet/cavium/liquidio/
3758
3759 CAVIUM MMC DRIVER
3760 M:      Robert Richter <rrichter@marvell.com>
3761 W:      http://www.marvell.com
3762 S:      Supported
3763 F:      drivers/mmc/host/cavium*
3764
3765 CAVIUM OCTEON-TX CRYPTO DRIVER
3766 M:      George Cherian <gcherian@marvell.com>
3767 L:      linux-crypto@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/crypto/cavium/cpt/
3771
3772 CAVIUM THUNDERX2 ARM64 SOC
3773 M:      Robert Richter <rrichter@marvell.com>
3774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3775 S:      Maintained
3776 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3777 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3778
3779 CC2520 IEEE-802.15.4 RADIO DRIVER
3780 M:      Varka Bhadram <varkabhadram@gmail.com>
3781 L:      linux-wpan@vger.kernel.org
3782 S:      Maintained
3783 F:      drivers/net/ieee802154/cc2520.c
3784 F:      include/linux/spi/cc2520.h
3785 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3786
3787 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3788 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3789 L:      linux-crypto@vger.kernel.org
3790 S:      Supported
3791 F:      drivers/crypto/ccree/
3792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3793
3794 CEC FRAMEWORK
3795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Supported
3800 F:      Documentation/media/kapi/cec-core.rst
3801 F:      Documentation/media/uapi/cec
3802 F:      drivers/media/cec/
3803 F:      drivers/media/rc/keymaps/rc-cec.c
3804 F:      include/media/cec.h
3805 F:      include/media/cec-notifier.h
3806 F:      include/uapi/linux/cec.h
3807 F:      include/uapi/linux/cec-funcs.h
3808 F:      Documentation/devicetree/bindings/media/cec.txt
3809 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3810
3811 CEC GPIO DRIVER
3812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3813 L:      linux-media@vger.kernel.org
3814 T:      git git://linuxtv.org/media_tree.git
3815 W:      http://linuxtv.org
3816 S:      Supported
3817 F:      drivers/media/platform/cec-gpio/
3818 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3819
3820 CELL BROADBAND ENGINE ARCHITECTURE
3821 M:      Arnd Bergmann <arnd@arndb.de>
3822 L:      linuxppc-dev@lists.ozlabs.org
3823 W:      http://www.ibm.com/developerworks/power/cell/
3824 S:      Supported
3825 F:      arch/powerpc/include/asm/cell*.h
3826 F:      arch/powerpc/include/asm/spu*.h
3827 F:      arch/powerpc/include/uapi/asm/spu*.h
3828 F:      arch/powerpc/oprofile/*cell*
3829 F:      arch/powerpc/platforms/cell/
3830
3831 CEPH COMMON CODE (LIBCEPH)
3832 M:      Ilya Dryomov <idryomov@gmail.com>
3833 M:      Jeff Layton <jlayton@kernel.org>
3834 M:      Sage Weil <sage@redhat.com>
3835 L:      ceph-devel@vger.kernel.org
3836 W:      http://ceph.com/
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3838 T:      git git://github.com/ceph/ceph-client.git
3839 S:      Supported
3840 F:      net/ceph/
3841 F:      include/linux/ceph/
3842 F:      include/linux/crush/
3843
3844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3845 M:      Jeff Layton <jlayton@kernel.org>
3846 M:      Sage Weil <sage@redhat.com>
3847 M:      Ilya Dryomov <idryomov@gmail.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      Documentation/filesystems/ceph.txt
3854 F:      fs/ceph/
3855
3856 CERTIFICATE HANDLING:
3857 M:      David Howells <dhowells@redhat.com>
3858 M:      David Woodhouse <dwmw2@infradead.org>
3859 L:      keyrings@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/admin-guide/module-signing.rst
3862 F:      certs/
3863 F:      scripts/sign-file.c
3864 F:      scripts/extract-cert.c
3865
3866 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3867 L:      devel@driverdev.osuosl.org
3868 S:      Obsolete
3869 F:      drivers/staging/wusbcore/
3870
3871 CFAG12864B LCD DRIVER
3872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3873 S:      Maintained
3874 F:      drivers/auxdisplay/cfag12864b.c
3875 F:      include/linux/cfag12864b.h
3876
3877 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3879 S:      Maintained
3880 F:      drivers/auxdisplay/cfag12864bfb.c
3881 F:      include/linux/cfag12864b.h
3882
3883 802.11 (including CFG80211/NL80211)
3884 M:      Johannes Berg <johannes@sipsolutions.net>
3885 L:      linux-wireless@vger.kernel.org
3886 W:      http://wireless.kernel.org/
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3889 S:      Maintained
3890 F:      net/wireless/
3891 F:      include/uapi/linux/nl80211.h
3892 F:      include/linux/ieee80211.h
3893 F:      include/net/wext.h
3894 F:      include/net/cfg80211.h
3895 F:      include/net/iw_handler.h
3896 F:      include/net/ieee80211_radiotap.h
3897 F:      Documentation/driver-api/80211/cfg80211.rst
3898 F:      Documentation/networking/regulatory.txt
3899
3900 CHAR and MISC DRIVERS
3901 M:      Arnd Bergmann <arnd@arndb.de>
3902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3904 S:      Supported
3905 F:      drivers/char/
3906 F:      drivers/misc/
3907 F:      include/linux/miscdevice.h
3908
3909 CHECKPATCH
3910 M:      Andy Whitcroft <apw@canonical.com>
3911 M:      Joe Perches <joe@perches.com>
3912 S:      Maintained
3913 F:      scripts/checkpatch.pl
3914
3915 CHINESE DOCUMENTATION
3916 M:      Harry Wei <harryxiyou@gmail.com>
3917 M:      Alex Shi <alex.shi@linux.alibaba.com>
3918 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3919 S:      Maintained
3920 F:      Documentation/translations/zh_CN/
3921
3922 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3923 M:      Peter Chen <Peter.Chen@nxp.com>
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 L:      linux-usb@vger.kernel.org
3926 S:      Maintained
3927 F:      drivers/usb/chipidea/
3928
3929 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3930 M:      Hans de Goede <hdegoede@redhat.com>
3931 L:      linux-input@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3934 F:      drivers/input/touchscreen/chipone_icn8318.c
3935
3936 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3937 M:      Hans de Goede <hdegoede@redhat.com>
3938 L:      linux-input@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/input/touchscreen/chipone_icn8505.c
3941
3942 CHROME HARDWARE PLATFORM SUPPORT
3943 M:      Benson Leung <bleung@chromium.org>
3944 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3945 S:      Maintained
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3947 F:      drivers/platform/chrome/
3948
3949 CHROMEOS EC SUBDRIVERS
3950 M:      Benson Leung <bleung@chromium.org>
3951 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3952 R:      Guenter Roeck <groeck@chromium.org>
3953 S:      Maintained
3954 N:      cros_ec
3955 N:      cros-ec
3956 F:      drivers/power/supply/cros_usbpd-charger.c
3957
3958 CHROMEOS EC CODEC DRIVER
3959 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3960 S:      Maintained
3961 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3962 R:      Guenter Roeck <groeck@chromium.org>
3963 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3964 F:      sound/soc/codecs/cros_ec_codec.*
3965
3966 CIRRUS LOGIC AUDIO CODEC DRIVERS
3967 M:      Brian Austin <brian.austin@cirrus.com>
3968 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 S:      Maintained
3971 F:      sound/soc/codecs/cs*
3972
3973 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3974 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3978
3979 CIRRUS LOGIC LOCHNAGAR DRIVER
3980 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3981 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3982 L:      patches@opensource.cirrus.com
3983 S:      Supported
3984 F:      drivers/clk/clk-lochnagar.c
3985 F:      drivers/hwmon/lochnagar-hwmon.c
3986 F:      drivers/mfd/lochnagar-i2c.c
3987 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3988 F:      drivers/regulator/lochnagar-regulator.c
3989 F:      sound/soc/codecs/lochnagar-sc.c
3990 F:      include/dt-bindings/clk/lochnagar.h
3991 F:      include/dt-bindings/pinctrl/lochnagar.h
3992 F:      include/linux/mfd/lochnagar*
3993 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3999 F:      Documentation/hwmon/lochnagar.rst
4000
4001 CISCO FCOE HBA DRIVER
4002 M:      Satish Kharat <satishkh@cisco.com>
4003 M:      Sesidhar Baddela <sebaddel@cisco.com>
4004 M:      Karan Tilak Kumar <kartilak@cisco.com>
4005 L:      linux-scsi@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/scsi/fnic/
4008
4009 CISCO SCSI HBA DRIVER
4010 M:      Karan Tilak Kumar <kartilak@cisco.com>
4011 M:      Sesidhar Baddela <sebaddel@cisco.com>
4012 L:      linux-scsi@vger.kernel.org
4013 S:      Supported
4014 F:      drivers/scsi/snic/
4015
4016 CISCO VIC ETHERNET NIC DRIVER
4017 M:      Christian Benvenuti <benve@cisco.com>
4018 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4019 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4020 S:      Supported
4021 F:      drivers/net/ethernet/cisco/enic/
4022
4023 CISCO VIC LOW LATENCY NIC DRIVER
4024 M:      Christian Benvenuti <benve@cisco.com>
4025 M:      Nelson Escobar <neescoba@cisco.com>
4026 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4027 S:      Supported
4028 F:      drivers/infiniband/hw/usnic/
4029
4030 CIRRUS LOGIC MADERA CODEC DRIVERS
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4034 L:      patches@opensource.cirrus.com
4035 T:      git https://github.com/CirrusLogic/linux-drivers.git
4036 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/mfd/madera.txt
4039 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4040 F:      Documentation/devicetree/bindings/sound/madera.txt
4041 F:      include/dt-bindings/sound/madera*
4042 F:      include/linux/irqchip/irq-madera*
4043 F:      include/linux/mfd/madera/*
4044 F:      include/sound/madera*
4045 F:      drivers/gpio/gpio-madera*
4046 F:      drivers/irqchip/irq-madera*
4047 F:      drivers/mfd/madera*
4048 F:      drivers/mfd/cs47l*
4049 F:      drivers/pinctrl/cirrus/*
4050 F:      sound/soc/codecs/cs47l*
4051 F:      sound/soc/codecs/madera*
4052
4053 CLANG-FORMAT FILE
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      .clang-format
4057
4058 CLANG/LLVM BUILD SUPPORT
4059 L:      clang-built-linux@googlegroups.com
4060 W:      https://clangbuiltlinux.github.io/
4061 B:      https://github.com/ClangBuiltLinux/linux/issues
4062 C:      irc://chat.freenode.net/clangbuiltlinux
4063 S:      Supported
4064 K:      \b(?i:clang|llvm)\b
4065
4066 CLEANCACHE API
4067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4068 L:      linux-kernel@vger.kernel.org
4069 S:      Maintained
4070 F:      mm/cleancache.c
4071 F:      include/linux/cleancache.h
4072
4073 CLK API
4074 M:      Russell King <linux@armlinux.org.uk>
4075 L:      linux-clk@vger.kernel.org
4076 S:      Maintained
4077 F:      include/linux/clk.h
4078
4079 CLOCKSOURCE, CLOCKEVENT DRIVERS
4080 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4081 M:      Thomas Gleixner <tglx@linutronix.de>
4082 L:      linux-kernel@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4084 S:      Supported
4085 F:      drivers/clocksource/
4086 F:      Documentation/devicetree/bindings/timer/
4087
4088 CMPC ACPI DRIVER
4089 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4090 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4091 L:      platform-driver-x86@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/platform/x86/classmate-laptop.c
4094
4095 COBALT MEDIA DRIVER
4096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4097 L:      linux-media@vger.kernel.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 W:      https://linuxtv.org
4100 S:      Supported
4101 F:      drivers/media/pci/cobalt/
4102
4103 COCCINELLE/Semantic Patches (SmPL)
4104 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4105 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4106 M:      Nicolas Palix <nicolas.palix@imag.fr>
4107 M:      Michal Marek <michal.lkml@markovi.net>
4108 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4110 W:      http://coccinelle.lip6.fr/
4111 S:      Supported
4112 F:      Documentation/dev-tools/coccinelle.rst
4113 F:      scripts/coccinelle/
4114 F:      scripts/coccicheck
4115
4116 CODA FILE SYSTEM
4117 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4118 M:      coda@cs.cmu.edu
4119 L:      codalist@coda.cs.cmu.edu
4120 W:      http://www.coda.cs.cmu.edu/
4121 S:      Maintained
4122 F:      Documentation/filesystems/coda.txt
4123 F:      fs/coda/
4124 F:      include/linux/coda*.h
4125 F:      include/uapi/linux/coda*.h
4126
4127 CODA V4L2 MEM2MEM DRIVER
4128 M:      Philipp Zabel <p.zabel@pengutronix.de>
4129 L:      linux-media@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/media/coda.txt
4132 F:      drivers/media/platform/coda/
4133
4134 CODE OF CONDUCT
4135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4136 S:      Supported
4137 F:      Documentation/process/code-of-conduct.rst
4138 F:      Documentation/process/code-of-conduct-interpretation.rst
4139
4140 COMMON CLK FRAMEWORK
4141 M:      Michael Turquette <mturquette@baylibre.com>
4142 M:      Stephen Boyd <sboyd@kernel.org>
4143 L:      linux-clk@vger.kernel.org
4144 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/clock/
4148 F:      drivers/clk/
4149 X:      drivers/clk/clkdev.c
4150 F:      include/linux/clk-pr*
4151 F:      include/linux/clk/
4152 F:      include/linux/of_clk.h
4153
4154 COMMON INTERNET FILE SYSTEM (CIFS)
4155 M:      Steve French <sfrench@samba.org>
4156 L:      linux-cifs@vger.kernel.org
4157 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4158 W:      http://linux-cifs.samba.org/
4159 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4160 S:      Supported
4161 F:      Documentation/admin-guide/cifs/
4162 F:      fs/cifs/
4163
4164 COMPACTPCI HOTPLUG CORE
4165 M:      Scott Murray <scott@spiteful.org>
4166 L:      linux-pci@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/pci/hotplug/cpci_hotplug*
4169
4170 COMPACTPCI HOTPLUG GENERIC DRIVER
4171 M:      Scott Murray <scott@spiteful.org>
4172 L:      linux-pci@vger.kernel.org
4173 S:      Maintained
4174 F:      drivers/pci/hotplug/cpcihp_generic.c
4175
4176 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4177 M:      Scott Murray <scott@spiteful.org>
4178 L:      linux-pci@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4181
4182 COMPAL LAPTOP SUPPORT
4183 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4184 L:      platform-driver-x86@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/platform/x86/compal-laptop.c
4187
4188 COMPILER ATTRIBUTES
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      include/linux/compiler_attributes.h
4192
4193 CONEXANT ACCESSRUNNER USB DRIVER
4194 L:      accessrunner-general@lists.sourceforge.net
4195 W:      http://accessrunner.sourceforge.net/
4196 S:      Orphan
4197 F:      drivers/usb/atm/cxacru.c
4198
4199 CONFIGFS
4200 M:      Joel Becker <jlbec@evilplan.org>
4201 M:      Christoph Hellwig <hch@lst.de>
4202 T:      git git://git.infradead.org/users/hch/configfs.git
4203 S:      Supported
4204 F:      fs/configfs/
4205 F:      include/linux/configfs.h
4206
4207 CONNECTOR
4208 M:      Evgeniy Polyakov <zbr@ioremap.net>
4209 L:      netdev@vger.kernel.org
4210 S:      Maintained
4211 F:      drivers/connector/
4212
4213 CONTROL GROUP (CGROUP)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Li Zefan <lizefan@huawei.com>
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 L:      cgroups@vger.kernel.org
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4219 S:      Maintained
4220 F:      Documentation/admin-guide/cgroup-v2.rst
4221 F:      Documentation/admin-guide/cgroup-v1/
4222 F:      include/linux/cgroup*
4223 F:      kernel/cgroup/
4224
4225 CONTROL GROUP - CPUSET
4226 M:      Li Zefan <lizefan@huawei.com>
4227 L:      cgroups@vger.kernel.org
4228 W:      http://www.bullopensource.org/cpuset/
4229 W:      http://oss.sgi.com/projects/cpusets/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4231 S:      Maintained
4232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4233 F:      include/linux/cpuset.h
4234 F:      kernel/cgroup/cpuset.c
4235
4236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4237 M:      Johannes Weiner <hannes@cmpxchg.org>
4238 M:      Michal Hocko <mhocko@kernel.org>
4239 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4240 L:      cgroups@vger.kernel.org
4241 L:      linux-mm@kvack.org
4242 S:      Maintained
4243 F:      mm/memcontrol.c
4244 F:      mm/swap_cgroup.c
4245
4246 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4247 M:      Tejun Heo <tj@kernel.org>
4248 M:      Jens Axboe <axboe@kernel.dk>
4249 L:      cgroups@vger.kernel.org
4250 L:      linux-block@vger.kernel.org
4251 T:      git git://git.kernel.dk/linux-block
4252 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4253 F:      block/blk-cgroup.c
4254 F:      include/linux/blk-cgroup.h
4255 F:      block/blk-throttle.c
4256 F:      block/blk-iolatency.c
4257 F:      block/bfq-cgroup.c
4258
4259 CORETEMP HARDWARE MONITORING DRIVER
4260 M:      Fenghua Yu <fenghua.yu@intel.com>
4261 L:      linux-hwmon@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/hwmon/coretemp.rst
4264 F:      drivers/hwmon/coretemp.c
4265
4266 COSA/SRP SYNC SERIAL DRIVER
4267 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4268 W:      http://www.fi.muni.cz/~kas/cosa/
4269 S:      Maintained
4270 F:      drivers/net/wan/cosa*
4271
4272 COUNTER SUBSYSTEM
4273 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4274 L:      linux-iio@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/ABI/testing/sysfs-bus-counter*
4277 F:      Documentation/driver-api/generic-counter.rst
4278 F:      drivers/counter/
4279 F:      include/linux/counter.h
4280 F:      include/linux/counter_enum.h
4281
4282 CPMAC ETHERNET DRIVER
4283 M:      Florian Fainelli <f.fainelli@gmail.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/net/ethernet/ti/cpmac.c
4287
4288 CPU FREQUENCY SCALING FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Viresh Kumar <viresh.kumar@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpufreq.rst
4297 F:      Documentation/admin-guide/pm/intel_pstate.rst
4298 F:      Documentation/cpu-freq/
4299 F:      Documentation/devicetree/bindings/cpufreq/
4300 F:      drivers/cpufreq/
4301 F:      kernel/sched/cpufreq*.c
4302 F:      include/linux/cpufreq.h
4303 F:      include/linux/sched/cpufreq.h
4304 F:      tools/testing/selftests/cpufreq/
4305
4306 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4307 M:      Viresh Kumar <viresh.kumar@linaro.org>
4308 M:      Sudeep Holla <sudeep.holla@arm.com>
4309 L:      linux-pm@vger.kernel.org
4310 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4311 S:      Maintained
4312 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4313
4314 CPU POWER MONITORING SUBSYSTEM
4315 M:      Thomas Renninger <trenn@suse.com>
4316 M:      Shuah Khan <shuah@kernel.org>
4317 M:      Shuah Khan <skhan@linuxfoundation.org>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      tools/power/cpupower/
4321
4322 CPUID/MSR DRIVER
4323 M:      "H. Peter Anvin" <hpa@zytor.com>
4324 S:      Maintained
4325 F:      arch/x86/kernel/cpuid.c
4326 F:      arch/x86/kernel/msr.c
4327
4328 CPUIDLE DRIVER - ARM BIG LITTLE
4329 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-arm-kernel@lists.infradead.org
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 S:      Maintained
4335 F:      drivers/cpuidle/cpuidle-big_little.c
4336
4337 CPUIDLE DRIVER - ARM EXYNOS
4338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4340 M:      Kukjin Kim <kgene@kernel.org>
4341 L:      linux-pm@vger.kernel.org
4342 L:      linux-samsung-soc@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/cpuidle/cpuidle-exynos.c
4345 F:      arch/arm/mach-exynos/pm.c
4346
4347 CPUIDLE DRIVER - ARM PSCI
4348 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4349 M:      Sudeep Holla <sudeep.holla@arm.com>
4350 L:      linux-pm@vger.kernel.org
4351 L:      linux-arm-kernel@lists.infradead.org
4352 S:      Supported
4353 F:      drivers/cpuidle/cpuidle-psci.c
4354
4355 CPU IDLE TIME MANAGEMENT FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 B:      https://bugzilla.kernel.org
4362 F:      Documentation/admin-guide/pm/cpuidle.rst
4363 F:      Documentation/driver-api/pm/cpuidle.rst
4364 F:      drivers/cpuidle/*
4365 F:      include/linux/cpuidle.h
4366
4367 CRAMFS FILESYSTEM
4368 M:      Nicolas Pitre <nico@fluxnic.net>
4369 S:      Maintained
4370 F:      Documentation/filesystems/cramfs.txt
4371 F:      fs/cramfs/
4372
4373 CREATIVE SB0540
4374 M:      Bastien Nocera <hadess@hadess.net>
4375 L:      linux-input@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/hid/hid-creative-sb0540.c
4378
4379 CRYPTO API
4380 M:      Herbert Xu <herbert@gondor.apana.org.au>
4381 M:      "David S. Miller" <davem@davemloft.net>
4382 L:      linux-crypto@vger.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4385 S:      Maintained
4386 F:      Documentation/crypto/
4387 F:      Documentation/devicetree/bindings/crypto/
4388 F:      arch/*/crypto/
4389 F:      crypto/
4390 F:      drivers/crypto/
4391 F:      include/crypto/
4392 F:      include/linux/crypto*
4393 F:      lib/crypto/
4394
4395 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4396 M:      Neil Horman <nhorman@tuxdriver.com>
4397 L:      linux-crypto@vger.kernel.org
4398 S:      Maintained
4399 F:      crypto/ansi_cprng.c
4400 F:      crypto/rng.c
4401
4402 CS3308 MEDIA DRIVER
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      http://linuxtv.org
4407 S:      Odd Fixes
4408 F:      drivers/media/i2c/cs3308.c
4409
4410 CS5535 Audio ALSA driver
4411 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4412 S:      Maintained
4413 F:      sound/pci/cs5535audio/
4414
4415 CSI DRIVERS FOR ALLWINNER V3s
4416 M:      Yong Deng <yong.deng@magewell.com>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/platform/sunxi/sun6i-csi/
4421 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4422
4423 CW1200 WLAN driver
4424 M:      Solomon Peachy <pizza@shaftnet.org>
4425 S:      Maintained
4426 F:      drivers/net/wireless/st/cw1200/
4427
4428 CX18 VIDEO4LINUX DRIVER
4429 M:      Andy Walls <awalls@md.metrocast.net>
4430 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4431 L:      linux-media@vger.kernel.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 W:      https://linuxtv.org
4434 W:      http://www.ivtvdriver.org/index.php/Cx18
4435 S:      Maintained
4436 F:      Documentation/media/v4l-drivers/cx18*
4437 F:      drivers/media/pci/cx18/
4438 F:      include/uapi/linux/ivtv*
4439
4440 CX2341X MPEG ENCODER HELPER MODULE
4441 M:      Hans Verkuil <hverkuil@xs4all.nl>
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 S:      Maintained
4446 F:      drivers/media/common/cx2341x*
4447 F:      include/media/drv-intf/cx2341x.h
4448
4449 CX24120 MEDIA DRIVER
4450 M:      Jemma Denson <jdenson@gmail.com>
4451 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4455 S:      Maintained
4456 F:      drivers/media/dvb-frontends/cx24120*
4457
4458 CX88 VIDEO4LINUX DRIVER
4459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 S:      Odd fixes
4464 F:      Documentation/media/v4l-drivers/cx88*
4465 F:      drivers/media/pci/cx88/
4466
4467 CXD2820R MEDIA DRIVER
4468 M:      Antti Palosaari <crope@iki.fi>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 W:      http://palosaari.fi/linux/
4472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4473 T:      git git://linuxtv.org/anttip/media_tree.git
4474 S:      Maintained
4475 F:      drivers/media/dvb-frontends/cxd2820r*
4476
4477 CXGB3 ETHERNET DRIVER (CXGB3)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb3/
4483
4484 CXGB3 ISCSI DRIVER (CXGB3I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb3i
4490
4491 CXGB4 CRYPTO DRIVER (chcr)
4492 M:      Atul Gupta <atul.gupta@chelsio.com>
4493 L:      linux-crypto@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/crypto/chelsio
4497
4498 CXGB4 ETHERNET DRIVER (CXGB4)
4499 M:      Vishal Kulkarni <vishal@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4/
4504
4505 CXGB4 ISCSI DRIVER (CXGB4I)
4506 M:      Karen Xie <kxie@chelsio.com>
4507 L:      linux-scsi@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/scsi/cxgbi/cxgb4i
4511
4512 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4513 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4514 L:      linux-rdma@vger.kernel.org
4515 W:      http://www.openfabrics.org
4516 S:      Supported
4517 F:      drivers/infiniband/hw/cxgb4/
4518 F:      include/uapi/rdma/cxgb4-abi.h
4519
4520 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4521 M:      Casey Leedom <leedom@chelsio.com>
4522 L:      netdev@vger.kernel.org
4523 W:      http://www.chelsio.com
4524 S:      Supported
4525 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4526
4527 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4529 M:      Andrew Donnellan <ajd@linux.ibm.com>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4533 F:      drivers/misc/cxl/
4534 F:      include/misc/cxl*
4535 F:      include/uapi/misc/cxl.h
4536 F:      Documentation/powerpc/cxl.rst
4537 F:      Documentation/ABI/testing/sysfs-class-cxl
4538
4539 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4540 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4541 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4542 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4543 L:      linux-scsi@vger.kernel.org
4544 S:      Supported
4545 F:      drivers/scsi/cxlflash/
4546 F:      include/uapi/scsi/cxlflash_ioctl.h
4547 F:      Documentation/powerpc/cxlflash.rst
4548
4549 CYBERPRO FB DRIVER
4550 M:      Russell King <linux@armlinux.org.uk>
4551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4552 W:      http://www.armlinux.org.uk/
4553 S:      Maintained
4554 F:      drivers/video/fbdev/cyber2000fb.*
4555
4556 CYCLADES ASYNC MUX DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/tty/cyclades.c
4560 F:      include/linux/cyclades.h
4561 F:      include/uapi/linux/cyclades.h
4562
4563 CYCLADES PC300 DRIVER
4564 W:      http://www.cyclades.com/
4565 S:      Orphan
4566 F:      drivers/net/wan/pc300*
4567
4568 CYPRESS_FIRMWARE MEDIA DRIVER
4569 M:      Antti Palosaari <crope@iki.fi>
4570 L:      linux-media@vger.kernel.org
4571 W:      https://linuxtv.org
4572 W:      http://palosaari.fi/linux/
4573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4574 T:      git git://linuxtv.org/anttip/media_tree.git
4575 S:      Maintained
4576 F:      drivers/media/common/cypress_firmware*
4577
4578 CYTTSP TOUCHSCREEN DRIVER
4579 M:      Ferruh Yigit <fery@cypress.com>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/touchscreen/cyttsp*
4583 F:      include/linux/input/cyttsp.h
4584
4585 D-LINK DIR-685 TOUCHKEYS DRIVER
4586 M:      Linus Walleij <linus.walleij@linaro.org>
4587 L:      linux-input@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4590
4591 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4592 M:      Joshua Kinard <kumba@gentoo.org>
4593 S:      Maintained
4594 F:      drivers/rtc/rtc-ds1685.c
4595 F:      include/linux/rtc/ds1685.h
4596
4597 DAMA SLAVE for AX.25
4598 M:      Joerg Reuter <jreuter@yaina.de>
4599 W:      http://yaina.de/jreuter/
4600 W:      http://www.qsl.net/dl1bke/
4601 L:      linux-hams@vger.kernel.org
4602 S:      Maintained
4603 F:      net/ax25/af_ax25.c
4604 F:      net/ax25/ax25_dev.c
4605 F:      net/ax25/ax25_ds_*
4606 F:      net/ax25/ax25_in.c
4607 F:      net/ax25/ax25_out.c
4608 F:      net/ax25/ax25_timer.c
4609 F:      net/ax25/sysctl_net_ax25.c
4610
4611 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4612 L:      netdev@vger.kernel.org
4613 S:      Orphan
4614 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4615 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4616
4617 DC390/AM53C974 SCSI driver
4618 M:      Hannes Reinecke <hare@suse.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/scsi/am53c974.c
4622
4623 DC395x SCSI driver
4624 M:      Oliver Neukum <oliver@neukum.org>
4625 M:      Ali Akcaagac <aliakc@web.de>
4626 M:      Jamie Lenehan <lenehan@twibble.org>
4627 L:      dc395x@twibble.org
4628 W:      http://twibble.org/dist/dc395x/
4629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4630 S:      Maintained
4631 F:      Documentation/scsi/dc395x.txt
4632 F:      drivers/scsi/dc395x.*
4633
4634 DCCP PROTOCOL
4635 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4636 L:      dccp@vger.kernel.org
4637 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4638 S:      Maintained
4639 F:      include/linux/dccp.h
4640 F:      include/uapi/linux/dccp.h
4641 F:      include/linux/tfrc.h
4642 F:      net/dccp/
4643
4644 DECnet NETWORK LAYER
4645 W:      http://linux-decnet.sourceforge.net
4646 L:      linux-decnet-user@lists.sourceforge.net
4647 S:      Orphan
4648 F:      Documentation/networking/decnet.txt
4649 F:      net/decnet/
4650
4651 DECSTATION PLATFORM SUPPORT
4652 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4653 L:      linux-mips@vger.kernel.org
4654 W:      http://www.linux-mips.org/wiki/DECstation
4655 S:      Maintained
4656 F:      arch/mips/dec/
4657 F:      arch/mips/include/asm/dec/
4658 F:      arch/mips/include/asm/mach-dec/
4659
4660 DEFXX FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defxx.*
4664
4665 DEINTERLACE DRIVERS FOR ALLWINNER H3
4666 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4667 L:      linux-media@vger.kernel.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 S:      Maintained
4670 F:      drivers/media/platform/sunxi/sun8i-di/
4671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4672
4673 DELL SMBIOS DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios.*
4679
4680 DELL SMBIOS SMM DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-smm.c
4685
4686 DELL SMBIOS WMI DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell-smbios-wmi.c
4691 F:      tools/wmi/dell-smbios-example.c
4692
4693 DEFZA FDDI NETWORK DRIVER
4694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4695 S:      Maintained
4696 F:      drivers/net/fddi/defza.*
4697
4698 DELL LAPTOP DRIVER
4699 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-laptop.c
4704
4705 DELL LAPTOP FREEFALL DRIVER
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-smo8800.c
4709
4710 DELL LAPTOP RBTN DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-rbtn.*
4714
4715 DELL REMOTE BIOS UPDATE DRIVER
4716 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4717 L:      platform-driver-x86@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell_rbu.c
4720
4721 DELL LAPTOP SMM DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/hwmon/dell-smm-hwmon.c
4725 F:      include/uapi/linux/i8k.h
4726
4727 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4728 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      Documentation/driver-api/dcdbas.rst
4732 F:      drivers/platform/x86/dcdbas.*
4733
4734 DELL WMI NOTIFICATIONS DRIVER
4735 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-wmi.c
4739
4740 DELL WMI DESCRIPTOR DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi-descriptor.c
4744
4745 DELTA ST MEDIA DRIVER
4746 M:      Hugues Fruchet <hugues.fruchet@st.com>
4747 L:      linux-media@vger.kernel.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 W:      https://linuxtv.org
4750 S:      Supported
4751 F:      drivers/media/platform/sti/delta
4752
4753 DENALI NAND DRIVER
4754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4755 L:      linux-mtd@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/mtd/nand/raw/denali*
4758
4759 DESIGNWARE EDMA CORE IP DRIVER
4760 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4761 L:      dmaengine@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/dma/dw-edma/
4764 F:      include/linux/dma/edma.h
4765
4766 DESIGNWARE USB2 DRD IP DRIVER
4767 M:      Minas Harutyunyan <hminas@synopsys.com>
4768 L:      linux-usb@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4770 S:      Maintained
4771 F:      drivers/usb/dwc2/
4772
4773 DESIGNWARE USB3 DRD IP DRIVER
4774 M:      Felipe Balbi <balbi@kernel.org>
4775 L:      linux-usb@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4777 S:      Maintained
4778 F:      drivers/usb/dwc3/
4779
4780 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4781 M:      Andreas Klinger <ak@it-klinger.de>
4782 L:      linux-iio@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4785 F:      drivers/iio/proximity/srf*.c
4786
4787 DEVICE COREDUMP (DEV_COREDUMP)
4788 M:      Johannes Berg <johannes@sipsolutions.net>
4789 L:      linux-kernel@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/base/devcoredump.c
4792 F:      include/linux/devcoredump.h
4793
4794 DEVICE FREQUENCY (DEVFREQ)
4795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4796 M:      Kyungmin Park <kyungmin.park@samsung.com>
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4800 S:      Maintained
4801 F:      drivers/devfreq/
4802 F:      include/linux/devfreq.h
4803 F:      Documentation/devicetree/bindings/devfreq/
4804 F:      include/trace/events/devfreq.h
4805
4806 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4807 M:      Chanwoo Choi <cw00.choi@samsung.com>
4808 L:      linux-pm@vger.kernel.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4810 S:      Supported
4811 F:      drivers/devfreq/event/
4812 F:      drivers/devfreq/devfreq-event.c
4813 F:      include/dt-bindings/pmu/exynos_ppmu.h
4814 F:      include/linux/devfreq-event.h
4815 F:      Documentation/devicetree/bindings/devfreq/event/
4816
4817 DEVICE NUMBER REGISTRY
4818 M:      Torben Mathiasen <device@lanana.org>
4819 W:      http://lanana.org/docs/device-list/index.html
4820 S:      Maintained
4821
4822 DEVICE-MAPPER  (LVM)
4823 M:      Alasdair Kergon <agk@redhat.com>
4824 M:      Mike Snitzer <snitzer@redhat.com>
4825 M:      dm-devel@redhat.com
4826 L:      dm-devel@redhat.com
4827 W:      http://sources.redhat.com/dm
4828 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4830 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4831 S:      Maintained
4832 F:      Documentation/admin-guide/device-mapper/
4833 F:      drivers/md/Makefile
4834 F:      drivers/md/Kconfig
4835 F:      drivers/md/dm*
4836 F:      drivers/md/persistent-data/
4837 F:      include/linux/device-mapper.h
4838 F:      include/linux/dm-*.h
4839 F:      include/uapi/linux/dm-*.h
4840
4841 DEVLINK
4842 M:      Jiri Pirko <jiri@mellanox.com>
4843 L:      netdev@vger.kernel.org
4844 S:      Supported
4845 F:      net/core/devlink.c
4846 F:      include/net/devlink.h
4847 F:      include/uapi/linux/devlink.h
4848
4849 DIALOG SEMICONDUCTOR DRIVERS
4850 M:      Support Opensource <support.opensource@diasemi.com>
4851 W:      http://www.dialog-semiconductor.com/products
4852 S:      Supported
4853 F:      Documentation/hwmon/da90??.rst
4854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4855 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4856 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4857 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4858 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4860 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4861 F:      drivers/gpio/gpio-da90??.c
4862 F:      drivers/hwmon/da90??-hwmon.c
4863 F:      drivers/iio/adc/da91??-*.c
4864 F:      drivers/input/misc/da90??_onkey.c
4865 F:      drivers/input/touchscreen/da9052_tsi.c
4866 F:      drivers/leds/leds-da90??.c
4867 F:      drivers/mfd/da903x.c
4868 F:      drivers/mfd/da90??-*.c
4869 F:      drivers/mfd/da91??-*.c
4870 F:      drivers/power/supply/da9052-battery.c
4871 F:      drivers/power/supply/da91??-*.c
4872 F:      drivers/regulator/da903x.c
4873 F:      drivers/regulator/da9???-regulator.[ch]
4874 F:      drivers/regulator/slg51000-regulator.[ch]
4875 F:      drivers/thermal/da90??-thermal.c
4876 F:      drivers/rtc/rtc-da90??.c
4877 F:      drivers/video/backlight/da90??_bl.c
4878 F:      drivers/watchdog/da90??_wdt.c
4879 F:      include/linux/mfd/da903x.h
4880 F:      include/linux/mfd/da9052/
4881 F:      include/linux/mfd/da9055/
4882 F:      include/linux/mfd/da9062/
4883 F:      include/linux/mfd/da9063/
4884 F:      include/linux/mfd/da9150/
4885 F:      include/linux/regulator/da9211.h
4886 F:      include/sound/da[79]*.h
4887 F:      sound/soc/codecs/da[79]*.[ch]
4888
4889 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4891 L:      linux-gpio@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/gpio/gpio-gpio-mm.c
4894
4895 DIOLAN U2C-12 I2C DRIVER
4896 M:      Guenter Roeck <linux@roeck-us.net>
4897 L:      linux-i2c@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4900
4901 FILESYSTEM DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 R:      Matthew Wilcox <willy@infradead.org>
4904 R:      Jan Kara <jack@suse.cz>
4905 L:      linux-fsdevel@vger.kernel.org
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      fs/dax.c
4909 F:      include/linux/dax.h
4910 F:      include/trace/events/fs_dax.h
4911
4912 DEVICE DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 M:      Vishal Verma <vishal.l.verma@intel.com>
4915 M:      Dave Jiang <dave.jiang@intel.com>
4916 L:      linux-nvdimm@lists.01.org
4917 S:      Supported
4918 F:      drivers/dax/
4919
4920 DIRECTORY NOTIFICATION (DNOTIFY)
4921 M:      Jan Kara <jack@suse.cz>
4922 R:      Amir Goldstein <amir73il@gmail.com>
4923 L:      linux-fsdevel@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/filesystems/dnotify.txt
4926 F:      fs/notify/dnotify/
4927 F:      include/linux/dnotify.h
4928
4929 DISK GEOMETRY AND PARTITION HANDLING
4930 M:      Andries Brouwer <aeb@cwi.nl>
4931 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4932 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4933 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4934 S:      Maintained
4935
4936 DISKQUOTA
4937 M:      Jan Kara <jack@suse.com>
4938 S:      Maintained
4939 F:      Documentation/filesystems/quota.txt
4940 F:      fs/quota/
4941 F:      include/linux/quota*.h
4942 F:      include/uapi/linux/quota*.h
4943
4944 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4945 M:      Bernie Thompson <bernie@plugable.com>
4946 L:      linux-fbdev@vger.kernel.org
4947 S:      Maintained
4948 W:      http://plugable.com/category/projects/udlfb/
4949 F:      drivers/video/fbdev/udlfb.c
4950 F:      include/video/udlfb.h
4951 F:      Documentation/fb/udlfb.rst
4952
4953 DISTRIBUTED LOCK MANAGER (DLM)
4954 M:      Christine Caulfield <ccaulfie@redhat.com>
4955 M:      David Teigland <teigland@redhat.com>
4956 L:      cluster-devel@redhat.com
4957 W:      http://sources.redhat.com/cluster/
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4959 S:      Supported
4960 F:      fs/dlm/
4961
4962 DMA BUFFER SHARING FRAMEWORK
4963 M:      Sumit Semwal <sumit.semwal@linaro.org>
4964 S:      Maintained
4965 L:      linux-media@vger.kernel.org
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4968 F:      drivers/dma-buf/
4969 F:      include/linux/dma-buf*
4970 F:      include/linux/reservation.h
4971 F:      include/linux/*fence.h
4972 F:      Documentation/driver-api/dma-buf.rst
4973 T:      git git://anongit.freedesktop.org/drm/drm-misc
4974
4975 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4976 M:      Vinod Koul <vkoul@kernel.org>
4977 L:      dmaengine@vger.kernel.org
4978 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4979 S:      Maintained
4980 F:      drivers/dma/
4981 F:      include/linux/dmaengine.h
4982 F:      include/linux/of_dma.h
4983 F:      Documentation/devicetree/bindings/dma/
4984 F:      Documentation/driver-api/dmaengine/
4985 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4986
4987 DMA MAPPING HELPERS
4988 M:      Christoph Hellwig <hch@lst.de>
4989 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4990 R:      Robin Murphy <robin.murphy@arm.com>
4991 L:      iommu@lists.linux-foundation.org
4992 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4993 W:      http://git.infradead.org/users/hch/dma-mapping.git
4994 S:      Supported
4995 F:      kernel/dma/
4996 F:      include/asm-generic/dma-mapping.h
4997 F:      include/linux/dma-direct.h
4998 F:      include/linux/dma-mapping.h
4999 F:      include/linux/dma-noncoherent.h
5000
5001 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5002 M:      Lukasz Luba <l.luba@partner.samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 L:      linux-samsung-soc@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/memory/samsung/exynos5422-dmc.c
5007 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5008
5009 DME1737 HARDWARE MONITOR DRIVER
5010 M:      Juerg Haefliger <juergh@gmail.com>
5011 L:      linux-hwmon@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/hwmon/dme1737.rst
5014 F:      drivers/hwmon/dme1737.c
5015
5016 DMI/SMBIOS SUPPORT
5017 M:      Jean Delvare <jdelvare@suse.com>
5018 S:      Maintained
5019 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5020 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5021 F:      drivers/firmware/dmi-id.c
5022 F:      drivers/firmware/dmi_scan.c
5023 F:      include/linux/dmi.h
5024
5025 DOCUMENTATION
5026 M:      Jonathan Corbet <corbet@lwn.net>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      Documentation/
5030 F:      scripts/documentation-file-ref-check
5031 F:      scripts/kernel-doc
5032 F:      scripts/sphinx-pre-install
5033 X:      Documentation/ABI/
5034 X:      Documentation/firmware-guide/acpi/
5035 X:      Documentation/devicetree/
5036 X:      Documentation/i2c/
5037 X:      Documentation/media/
5038 X:      Documentation/power/
5039 X:      Documentation/spi/
5040 T:      git git://git.lwn.net/linux.git docs-next
5041
5042 DOCUMENTATION/ITALIAN
5043 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5044 L:      linux-doc@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/translations/it_IT
5047
5048 DOCUMENTATION SCRIPTS
5049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/sphinx-pre-install
5054 F:      Documentation/sphinx/parse-headers.pl
5055
5056 DONGWOON DW9714 LENS VOICE COIL DRIVER
5057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5058 L:      linux-media@vger.kernel.org
5059 T:      git git://linuxtv.org/media_tree.git
5060 S:      Maintained
5061 F:      drivers/media/i2c/dw9714.c
5062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5063
5064 DONGWOON DW9807 LENS VOICE COIL DRIVER
5065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5066 L:      linux-media@vger.kernel.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 S:      Maintained
5069 F:      drivers/media/i2c/dw9807-vcm.c
5070 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5071
5072 DOUBLETALK DRIVER
5073 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5074 L:      blinux-list@redhat.com
5075 S:      Maintained
5076 F:      drivers/char/dtlk.c
5077 F:      include/linux/dtlk.h
5078
5079 DPAA2 DATAPATH I/O (DPIO) DRIVER
5080 M:      Roy Pledge <Roy.Pledge@nxp.com>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/soc/fsl/dpio
5084
5085 DPAA2 ETHERNET DRIVER
5086 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5094 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5095 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5096 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5098
5099 DPAA2 ETHERNET SWITCH DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5102 L:      linux-kernel@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/staging/fsl-dpaa2/ethsw
5105
5106 DPT_I2O SCSI RAID DRIVER
5107 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5108 L:      linux-scsi@vger.kernel.org
5109 W:      http://www.adaptec.com/
5110 S:      Maintained
5111 F:      drivers/scsi/dpt*
5112 F:      drivers/scsi/dpt/
5113
5114 DRBD DRIVER
5115 M:      Philipp Reisner <philipp.reisner@linbit.com>
5116 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5117 L:      drbd-dev@lists.linbit.com
5118 W:      http://www.drbd.org
5119 T:      git git://git.linbit.com/linux-drbd.git
5120 T:      git git://git.linbit.com/drbd-8.4.git
5121 S:      Supported
5122 F:      drivers/block/drbd/
5123 F:      lib/lru_cache.c
5124 F:      Documentation/admin-guide/blockdev/
5125
5126 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5128 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5130 S:      Supported
5131 F:      Documentation/kobject.txt
5132 F:      drivers/base/
5133 F:      fs/debugfs/
5134 F:      fs/sysfs/
5135 F:      include/linux/debugfs.h
5136 F:      include/linux/kobj*
5137 F:      lib/kobj*
5138
5139 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5140 M:      Kevin Hilman <khilman@kernel.org>
5141 M:      Nishanth Menon <nm@ti.com>
5142 S:      Maintained
5143 F:      drivers/power/avs/
5144 F:      include/linux/power/smartreflex.h
5145 L:      linux-pm@vger.kernel.org
5146
5147 DRM DRIVER FOR ARM PL111 CLCD
5148 M:      Eric Anholt <eric@anholt.net>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Supported
5151 F:      drivers/gpu/drm/pl111/
5152
5153 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5154 M:      Linus Walleij <linus.walleij@linaro.org>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5158 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5159
5160 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5161 M:      Dave Airlie <airlied@redhat.com>
5162 S:      Odd Fixes
5163 F:      drivers/gpu/drm/ast/
5164
5165 DRM DRIVER FOR ASPEED BMC GFX
5166 M:      Joel Stanley <joel@jms.id.au>
5167 L:      linux-aspeed@lists.ozlabs.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Supported
5170 F:      drivers/gpu/drm/aspeed/
5171 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5172
5173 DRM DRIVER FOR BOCHS VIRTUAL GPU
5174 M:      Gerd Hoffmann <kraxel@redhat.com>
5175 L:      virtualization@lists.linux-foundation.org
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/bochs/
5179
5180 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5181 M:      Linus Walleij <linus.walleij@linaro.org>
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/tve200/
5185
5186 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5187 M:      Jagan Teki <jagan@amarulasolutions.com>
5188 S:      Maintained
5189 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5190 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5191
5192 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5193 M:      Hans de Goede <hdegoede@redhat.com>
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tiny/gm12u320.c
5197
5198 DRM DRIVER FOR ILITEK ILI9225 PANELS
5199 M:      David Lechner <david@lechnology.com>
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 S:      Maintained
5202 F:      drivers/gpu/drm/tiny/ili9225.c
5203 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5204
5205 DRM DRIVER FOR HX8357D PANELS
5206 M:      Eric Anholt <eric@anholt.net>
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tiny/hx8357d.c
5210 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5211
5212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/i810/
5215 F:      include/uapi/drm/i810_drm.h
5216
5217 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/mga/
5220 F:      include/uapi/drm/mga_drm.h
5221
5222 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5223 M:      Dave Airlie <airlied@redhat.com>
5224 S:      Odd Fixes
5225 F:      drivers/gpu/drm/mgag200/
5226
5227 DRM DRIVER FOR MI0283QT
5228 M:      Noralf Trønnes <noralf@tronnes.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tiny/mi0283qt.c
5232 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5233
5234 DRM DRIVER FOR MSM ADRENO GPU
5235 M:      Rob Clark <robdclark@gmail.com>
5236 M:      Sean Paul <sean@poorly.run>
5237 L:      linux-arm-msm@vger.kernel.org
5238 L:      dri-devel@lists.freedesktop.org
5239 L:      freedreno@lists.freedesktop.org
5240 T:      git https://gitlab.freedesktop.org/drm/msm.git
5241 S:      Maintained
5242 F:      drivers/gpu/drm/msm/
5243 F:      include/uapi/drm/msm_drm.h
5244 F:      Documentation/devicetree/bindings/display/msm/
5245
5246 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5247 M:      Ben Skeggs <bskeggs@redhat.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      nouveau@lists.freedesktop.org
5250 T:      git git://github.com/skeggsb/linux
5251 S:      Supported
5252 F:      drivers/gpu/drm/nouveau/
5253 F:      include/uapi/drm/nouveau_drm.h
5254
5255 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5256 M:      Stefan Mavrodiev <stefan@olimex.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5259 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5260
5261 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5262 M:      Noralf Trønnes <noralf@tronnes.org>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 F:      drivers/gpu/drm/tiny/repaper.c
5266 F:      Documentation/devicetree/bindings/display/repaper.txt
5267
5268 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Obsolete
5274 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5275 F:      drivers/gpu/drm/cirrus/
5276
5277 DRM DRIVER FOR QXL VIRTUAL GPU
5278 M:      Dave Airlie <airlied@redhat.com>
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 L:      spice-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/qxl/
5285 F:      include/uapi/drm/qxl_drm.h
5286
5287 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5288 M:      Robert Chiras <robert.chiras@nxp.com>
5289 S:      Maintained
5290 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5291 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5292
5293 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5294 S:      Orphan / Obsolete
5295 F:      drivers/gpu/drm/r128/
5296 F:      include/uapi/drm/r128_drm.h
5297
5298 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5299 M:      Guido Günther <agx@sigxcpu.org>
5300 R:      Purism Kernel Team <kernel@puri.sm>
5301 S:      Maintained
5302 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5303 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5304
5305 DRM DRIVER FOR SAVAGE VIDEO CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/savage/
5308 F:      include/uapi/drm/savage_drm.h
5309
5310 DRM DRIVER FOR SIS VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/sis/
5313 F:      include/uapi/drm/sis_drm.h
5314
5315 DRM DRIVER FOR SITRONIX ST7701 PANELS
5316 M:      Jagan Teki <jagan@amarulasolutions.com>
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5319 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5320
5321 DRM DRIVER FOR SITRONIX ST7586 PANELS
5322 M:      David Lechner <david@lechnology.com>
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 S:      Maintained
5325 F:      drivers/gpu/drm/tiny/st7586.c
5326 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5327
5328 DRM DRIVER FOR SITRONIX ST7735R PANELS
5329 M:      David Lechner <david@lechnology.com>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 F:      drivers/gpu/drm/tiny/st7735r.c
5333 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5334
5335 DRM DRIVER FOR ST-ERICSSON MCDE
5336 M:      Linus Walleij <linus.walleij@linaro.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/mcde/
5340 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5341
5342 DRM DRIVER FOR TDFX VIDEO CARDS
5343 S:      Orphan / Obsolete
5344 F:      drivers/gpu/drm/tdfx/
5345
5346 DRM DRIVER FOR TPO TPG110 PANELS
5347 M:      Linus Walleij <linus.walleij@linaro.org>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5351 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5352
5353 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5354 M:      Dave Airlie <airlied@redhat.com>
5355 R:      Sean Paul <sean@poorly.run>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Odd Fixes
5358 F:      drivers/gpu/drm/udl/
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360
5361 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5362 M:      Hans de Goede <hdegoede@redhat.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 S:      Maintained
5365 F:      drivers/gpu/drm/vboxvideo/
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5369 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5370 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5371 R:      Daniel Vetter <daniel@ffwll.ch>
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 L:      dri-devel@lists.freedesktop.org
5375 F:      drivers/gpu/drm/vkms/
5376 F:      Documentation/gpu/vkms.rst
5377
5378 DRM DRIVER FOR VMWARE VIRTUAL GPU
5379 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5380 M:      Thomas Hellstrom <thellstrom@vmware.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://people.freedesktop.org/~thomash/linux
5383 S:      Supported
5384 F:      drivers/gpu/drm/vmwgfx/
5385 F:      include/uapi/drm/vmwgfx_drm.h
5386
5387 DRM DRIVERS
5388 M:      David Airlie <airlied@linux.ie>
5389 M:      Daniel Vetter <daniel@ffwll.ch>
5390 L:      dri-devel@lists.freedesktop.org
5391 T:      git git://anongit.freedesktop.org/drm/drm
5392 B:      https://bugs.freedesktop.org/
5393 C:      irc://chat.freenode.net/dri-devel
5394 S:      Maintained
5395 F:      drivers/gpu/drm/
5396 F:      drivers/gpu/vga/
5397 F:      Documentation/devicetree/bindings/display/
5398 F:      Documentation/devicetree/bindings/gpu/
5399 F:      Documentation/gpu/
5400 F:      include/drm/
5401 F:      include/uapi/drm/
5402 F:      include/linux/vga*
5403
5404 DRM DRIVERS AND MISC GPU PATCHES
5405 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5406 M:      Maxime Ripard <mripard@kernel.org>
5407 M:      Sean Paul <sean@poorly.run>
5408 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/gpu/
5412 F:      drivers/gpu/vga/
5413 F:      drivers/gpu/drm/*
5414 F:      include/drm/drm*
5415 F:      include/uapi/drm/drm*
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS FOR ALLWINNER A10
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/sun4i/
5424 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5428 M:      Maxime Ripard <mripard@kernel.org>
5429 M:      Chen-Yu Tsai <wens@csie.org>
5430 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/sun4i/sun8i*
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR AMLOGIC SOCS
5437 M:      Neil Armstrong <narmstrong@baylibre.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      linux-amlogic@lists.infradead.org
5440 W:      http://linux-meson.com/
5441 S:      Supported
5442 F:      drivers/gpu/drm/meson/
5443 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5445 F:      Documentation/gpu/meson.rst
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR ATMEL HLCDC
5449 M:      Sam Ravnborg <sam@ravnborg.org>
5450 M:      Boris Brezillon <bbrezillon@kernel.org>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/atmel-hlcdc/
5454 F:      Documentation/devicetree/bindings/display/atmel/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR BRIDGE CHIPS
5458 M:      Andrzej Hajda <a.hajda@samsung.com>
5459 M:      Neil Armstrong <narmstrong@baylibre.com>
5460 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5461 R:      Jonas Karlman <jonas@kwiboo.se>
5462 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/bridge/
5466
5467 DRM DRIVERS FOR EXYNOS
5468 M:      Inki Dae <inki.dae@samsung.com>
5469 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5470 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5471 M:      Kyungmin Park <kyungmin.park@samsung.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5474 S:      Supported
5475 F:      drivers/gpu/drm/exynos/
5476 F:      include/uapi/drm/exynos_drm.h
5477 F:      Documentation/devicetree/bindings/display/exynos/
5478
5479 DRM DRIVERS FOR FREESCALE DCU
5480 M:      Stefan Agner <stefan@agner.ch>
5481 M:      Alison Wang <alison.wang@nxp.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Supported
5484 F:      drivers/gpu/drm/fsl-dcu/
5485 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5486 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5487 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR FREESCALE IMX
5491 M:      Philipp Zabel <p.zabel@pengutronix.de>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Maintained
5494 F:      drivers/gpu/drm/imx/
5495 F:      drivers/gpu/ipu-v3/
5496 F:      Documentation/devicetree/bindings/display/imx/
5497
5498 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5499 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 T:      git git://github.com/patjak/drm-gma500
5502 S:      Maintained
5503 F:      drivers/gpu/drm/gma500/
5504
5505 DRM DRIVERS FOR HISILICON
5506 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5507 M:      Rongrong Zou <zourongrong@gmail.com>
5508 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5509 R:      Chen Feng <puck.chen@hisilicon.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://github.com/xin3liang/linux.git
5512 S:      Maintained
5513 F:      drivers/gpu/drm/hisilicon/
5514 F:      Documentation/devicetree/bindings/display/hisilicon/
5515
5516 DRM DRIVERS FOR LIMA
5517 M:      Qiang Yu <yuq825@gmail.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5520 S:      Maintained
5521 F:      drivers/gpu/drm/lima/
5522 F:      include/uapi/drm/lima_drm.h
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR MEDIATEK
5526 M:      CK Hu <ck.hu@mediatek.com>
5527 M:      Philipp Zabel <p.zabel@pengutronix.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 F:      drivers/gpu/drm/mediatek/
5531 F:      Documentation/devicetree/bindings/display/mediatek/
5532
5533 DRM DRIVERS FOR NVIDIA TEGRA
5534 M:      Thierry Reding <thierry.reding@gmail.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      linux-tegra@vger.kernel.org
5537 T:      git git://anongit.freedesktop.org/tegra/linux.git
5538 S:      Supported
5539 F:      drivers/gpu/drm/tegra/
5540 F:      drivers/gpu/host1x/
5541 F:      include/linux/host1x.h
5542 F:      include/uapi/drm/tegra_drm.h
5543 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5544
5545 DRM DRIVERS FOR RENESAS
5546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5547 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      linux-renesas-soc@vger.kernel.org
5550 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5551 S:      Supported
5552 F:      drivers/gpu/drm/rcar-du/
5553 F:      drivers/gpu/drm/shmobile/
5554 F:      include/linux/platform_data/shmob_drm.h
5555 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5557 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5558
5559 DRM DRIVERS FOR ROCKCHIP
5560 M:      Sandy Huang <hjc@rock-chips.com>
5561 M:      Heiko Stübner <heiko@sntech.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Maintained
5564 F:      drivers/gpu/drm/rockchip/
5565 F:      Documentation/devicetree/bindings/display/rockchip/
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR STI
5569 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5570 M:      Vincent Abriou <vincent.abriou@st.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 S:      Maintained
5574 F:      drivers/gpu/drm/sti
5575 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5576
5577 DRM DRIVERS FOR STM
5578 M:      Yannick Fertre <yannick.fertre@st.com>
5579 M:      Philippe Cornu <philippe.cornu@st.com>
5580 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5581 M:      Vincent Abriou <vincent.abriou@st.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 S:      Maintained
5585 F:      drivers/gpu/drm/stm
5586 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5587
5588 DRM DRIVERS FOR TI LCDC
5589 M:      Jyri Sarha <jsarha@ti.com>
5590 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/tilcdc/
5594 F:      Documentation/devicetree/bindings/display/tilcdc/
5595
5596 DRM DRIVERS FOR TI OMAP
5597 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Maintained
5600 F:      drivers/gpu/drm/omapdrm/
5601 F:      Documentation/devicetree/bindings/display/ti/
5602
5603 DRM DRIVERS FOR V3D
5604 M:      Eric Anholt <eric@anholt.net>
5605 S:      Supported
5606 F:      drivers/gpu/drm/v3d/
5607 F:      include/uapi/drm/v3d_drm.h
5608 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VC4
5612 M:      Eric Anholt <eric@anholt.net>
5613 T:      git git://github.com/anholt/linux
5614 S:      Supported
5615 F:      drivers/gpu/drm/vc4/
5616 F:      include/uapi/drm/vc4_drm.h
5617 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR VIVANTE GPU IP
5621 M:      Lucas Stach <l.stach@pengutronix.de>
5622 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5623 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5624 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 F:      drivers/gpu/drm/etnaviv/
5628 F:      include/uapi/drm/etnaviv_drm.h
5629 F:      Documentation/devicetree/bindings/display/etnaviv/
5630
5631 DRM DRIVERS FOR ZTE ZX
5632 M:      Shawn Guo <shawnguo@kernel.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 F:      drivers/gpu/drm/zte/
5636 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638
5639 DRM PANEL DRIVERS
5640 M:      Thierry Reding <thierry.reding@gmail.com>
5641 R:      Sam Ravnborg <sam@ravnborg.org>
5642 L:      dri-devel@lists.freedesktop.org
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 S:      Maintained
5645 F:      drivers/gpu/drm/drm_panel.c
5646 F:      drivers/gpu/drm/panel/
5647 F:      include/drm/drm_panel.h
5648 F:      Documentation/devicetree/bindings/display/panel/
5649
5650 DRM DRIVERS FOR XEN
5651 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5655 S:      Supported
5656 F:      drivers/gpu/drm/xen/
5657 F:      Documentation/gpu/xen-front.rst
5658
5659 DRM TTM SUBSYSTEM
5660 M:      Christian Koenig <christian.koenig@amd.com>
5661 M:      Huang Rui <ray.huang@amd.com>
5662 T:      git git://people.freedesktop.org/~agd5f/linux
5663 S:      Maintained
5664 L:      dri-devel@lists.freedesktop.org
5665 F:      include/drm/ttm/
5666 F:      drivers/gpu/drm/ttm/
5667
5668 DSBR100 USB FM RADIO DRIVER
5669 M:      Alexey Klimov <klimov.linux@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 T:      git git://linuxtv.org/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/radio/dsbr100.c
5674
5675 DT3155 MEDIA DRIVER
5676 M:      Hans Verkuil <hverkuil@xs4all.nl>
5677 L:      linux-media@vger.kernel.org
5678 T:      git git://linuxtv.org/media_tree.git
5679 W:      https://linuxtv.org
5680 S:      Odd Fixes
5681 F:      drivers/media/pci/dt3155/
5682
5683 DVB_USB_AF9015 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/af9015*
5692
5693 DVB_USB_AF9035 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/af9035*
5702
5703 DVB_USB_ANYSEE MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/anysee*
5712
5713 DVB_USB_AU6610 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/au6610*
5722
5723 DVB_USB_CE6230 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5732
5733 DVB_USB_CXUSB MEDIA DRIVER
5734 M:      Michael Krufky <mkrufky@linuxtv.org>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://github.com/mkrufky
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb/cxusb*
5742
5743 DVB_USB_EC168 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/ec168*
5752
5753 DVB_USB_GL861 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/anttip/media_tree.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/gl861*
5761
5762 DVB_USB_MXL111SF MEDIA DRIVER
5763 M:      Michael Krufky <mkrufky@linuxtv.org>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://github.com/mkrufky
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5771
5772 DVB_USB_RTL28XXU MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5781
5782 DVB_USB_V2 MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5791 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5792
5793 DYNAMIC DEBUG
5794 M:      Jason Baron <jbaron@akamai.com>
5795 S:      Maintained
5796 F:      lib/dynamic_debug.c
5797 F:      include/linux/dynamic_debug.h
5798
5799 DYNAMIC INTERRUPT MODERATION
5800 M:      Tal Gilboa <talgi@mellanox.com>
5801 S:      Maintained
5802 F:      include/linux/dim.h
5803 F:      lib/dim/
5804
5805 DZ DECSTATION DZ11 SERIAL DRIVER
5806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5807 S:      Maintained
5808 F:      drivers/tty/serial/dz.*
5809
5810 E3X0 POWER BUTTON DRIVER
5811 M:      Moritz Fischer <moritz.fischer@ettus.com>
5812 L:      usrp-users@lists.ettus.com
5813 W:      http://www.ettus.com
5814 S:      Supported
5815 F:      drivers/input/misc/e3x0-button.c
5816 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5817
5818 E4000 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/tuners/e4000*
5827
5828 EARTH_PT1 MEDIA DRIVER
5829 M:      Akihiro Tsukada <tskd08@gmail.com>
5830 L:      linux-media@vger.kernel.org
5831 S:      Odd Fixes
5832 F:      drivers/media/pci/pt1/
5833
5834 EARTH_PT3 MEDIA DRIVER
5835 M:      Akihiro Tsukada <tskd08@gmail.com>
5836 L:      linux-media@vger.kernel.org
5837 S:      Odd Fixes
5838 F:      drivers/media/pci/pt3/
5839
5840 EC100 MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 S:      Maintained
5848 F:      drivers/media/dvb-frontends/ec100*
5849
5850 ECRYPT FILE SYSTEM
5851 M:      Tyler Hicks <tyhicks@canonical.com>
5852 L:      ecryptfs@vger.kernel.org
5853 W:      http://ecryptfs.org
5854 W:      https://launchpad.net/ecryptfs
5855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5856 S:      Supported
5857 F:      Documentation/filesystems/ecryptfs.txt
5858 F:      fs/ecryptfs/
5859
5860 EDAC-AMD64
5861 M:      Borislav Petkov <bp@alien8.de>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/amd64_edac*
5865
5866 EDAC-ARMADA
5867 M:      Jan Luebbe <jlu@pengutronix.de>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/armada_xp_*
5871
5872 EDAC-AST2500
5873 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5874 S:      Supported
5875 F:      drivers/edac/aspeed_edac.c
5876 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5877
5878 EDAC-BLUEFIELD
5879 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5880 S:      Supported
5881 F:      drivers/edac/bluefield_edac.c
5882
5883 EDAC-CALXEDA
5884 M:      Robert Richter <rric@kernel.org>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/highbank*
5888
5889 EDAC-CAVIUM OCTEON
5890 M:      Ralf Baechle <ralf@linux-mips.org>
5891 M:      Robert Richter <rrichter@marvell.com>
5892 L:      linux-edac@vger.kernel.org
5893 L:      linux-mips@vger.kernel.org
5894 S:      Supported
5895 F:      drivers/edac/octeon_edac*
5896
5897 EDAC-CAVIUM THUNDERX
5898 M:      Robert Richter <rrichter@marvell.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Supported
5901 F:      drivers/edac/thunderx_edac*
5902
5903 EDAC-CORE
5904 M:      Borislav Petkov <bp@alien8.de>
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      James Morse <james.morse@arm.com>
5908 R:      Robert Richter <rrichter@marvell.com>
5909 L:      linux-edac@vger.kernel.org
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5911 S:      Supported
5912 F:      Documentation/admin-guide/ras.rst
5913 F:      Documentation/driver-api/edac.rst
5914 F:      drivers/edac/
5915 F:      include/linux/edac.h
5916
5917 EDAC-E752X
5918 M:      Mark Gross <mark.gross@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/e752x_edac.c
5922
5923 EDAC-E7XXX
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e7xxx_edac.c
5927
5928 EDAC-FSL_DDR
5929 M:      York Sun <york.sun@nxp.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/fsl_ddr_edac.*
5933
5934 EDAC-GHES
5935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ghes_edac.c
5939
5940 EDAC-I10NM
5941 M:      Tony Luck <tony.luck@intel.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/i10nm_base.c
5945
5946 EDAC-I3000
5947 L:      linux-edac@vger.kernel.org
5948 S:      Orphan
5949 F:      drivers/edac/i3000_edac.c
5950
5951 EDAC-I5000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i5000_edac.c
5955
5956 EDAC-I5400
5957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i5400_edac.c
5961
5962 EDAC-I7300
5963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i7300_edac.c
5967
5968 EDAC-I7CORE
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i7core_edac.c
5973
5974 EDAC-I82443BXGX
5975 M:      Tim Small <tim@buttersideup.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/i82443bxgx_edac.c
5979
5980 EDAC-I82975X
5981 M:      "Arvind R." <arvino55@gmail.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i82975x_edac.c
5985
5986 EDAC-IE31200
5987 M:      Jason Baron <jbaron@akamai.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ie31200_edac.c
5991
5992 EDAC-MPC85XX
5993 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/mpc85xx_edac.[ch]
5997
5998 EDAC-PASEMI
5999 M:      Egor Martovetsky <egor@pasemi.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/pasemi_edac.c
6003
6004 EDAC-PND2
6005 M:      Tony Luck <tony.luck@intel.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/pnd2_edac.[ch]
6009
6010 EDAC-R82600
6011 M:      Tim Small <tim@buttersideup.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/r82600_edac.c
6015
6016 EDAC-SBRIDGE
6017 M:      Tony Luck <tony.luck@intel.com>
6018 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/sb_edac.c
6022
6023 EDAC-SIFIVE
6024 M:      Yash Shah <yash.shah@sifive.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Supported
6027 F:      drivers/edac/sifive_edac.c
6028
6029 EDAC-SKYLAKE
6030 M:      Tony Luck <tony.luck@intel.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/skx_*.c
6034
6035 EDAC-TI
6036 M:      Tero Kristo <t-kristo@ti.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/ti_edac.c
6040
6041 EDAC-QCOM
6042 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6043 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6044 L:      linux-arm-msm@vger.kernel.org
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/qcom_edac.c
6048
6049 EDIROL UA-101/UA-1000 DRIVER
6050 M:      Clemens Ladisch <clemens@ladisch.de>
6051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6053 S:      Maintained
6054 F:      sound/usb/misc/ua101.c
6055
6056 EFI TEST DRIVER
6057 L:      linux-efi@vger.kernel.org
6058 M:      Ivan Hu <ivan.hu@canonical.com>
6059 M:      Ard Biesheuvel <ardb@kernel.org>
6060 S:      Maintained
6061 F:      drivers/firmware/efi/test/
6062
6063 EFI VARIABLE FILESYSTEM
6064 M:      Matthew Garrett <matthew.garrett@nebula.com>
6065 M:      Jeremy Kerr <jk@ozlabs.org>
6066 M:      Ard Biesheuvel <ardb@kernel.org>
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6068 L:      linux-efi@vger.kernel.org
6069 S:      Maintained
6070 F:      fs/efivarfs/
6071
6072 EFIFB FRAMEBUFFER DRIVER
6073 L:      linux-fbdev@vger.kernel.org
6074 M:      Peter Jones <pjones@redhat.com>
6075 S:      Maintained
6076 F:      drivers/video/fbdev/efifb.c
6077
6078 EFS FILESYSTEM
6079 W:      http://aeschi.ch.eu.org/efs/
6080 S:      Orphan
6081 F:      fs/efs/
6082
6083 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6084 M:      Douglas Miller <dougmill@linux.ibm.com>
6085 L:      netdev@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/net/ethernet/ibm/ehea/
6088
6089 EM28XX VIDEO4LINUX DRIVER
6090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6091 L:      linux-media@vger.kernel.org
6092 W:      https://linuxtv.org
6093 T:      git git://linuxtv.org/media_tree.git
6094 S:      Maintained
6095 F:      drivers/media/usb/em28xx/
6096 F:      Documentation/media/v4l-drivers/em28xx*
6097
6098 EMBEDDED LINUX
6099 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6100 M:      Matt Mackall <mpm@selenic.com>
6101 M:      David Woodhouse <dwmw2@infradead.org>
6102 L:      linux-embedded@vger.kernel.org
6103 S:      Maintained
6104
6105 Emulex 10Gbps iSCSI - OneConnect DRIVER
6106 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6107 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6108 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6109 L:      linux-scsi@vger.kernel.org
6110 W:      http://www.broadcom.com
6111 S:      Supported
6112 F:      drivers/scsi/be2iscsi/
6113
6114 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6115 M:      Sathya Perla <sathya.perla@broadcom.com>
6116 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6117 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6118 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6119 L:      netdev@vger.kernel.org
6120 W:      http://www.emulex.com
6121 S:      Supported
6122 F:      drivers/net/ethernet/emulex/benet/
6123
6124 EMULEX ONECONNECT ROCE DRIVER
6125 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6126 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6127 L:      linux-rdma@vger.kernel.org
6128 W:      http://www.broadcom.com
6129 S:      Odd Fixes
6130 F:      drivers/infiniband/hw/ocrdma/
6131 F:      include/uapi/rdma/ocrdma-abi.h
6132
6133 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6134 M:      James Smart <james.smart@broadcom.com>
6135 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6136 L:      linux-scsi@vger.kernel.org
6137 W:      http://www.broadcom.com
6138 S:      Supported
6139 F:      drivers/scsi/lpfc/
6140
6141 ENE CB710 FLASH CARD READER DRIVER
6142 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6143 S:      Maintained
6144 F:      drivers/misc/cb710/
6145 F:      drivers/mmc/host/cb710-mmc.*
6146 F:      include/linux/cb710.h
6147
6148 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6149 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6150 S:      Maintained
6151 F:      drivers/media/rc/ene_ir.*
6152
6153 EPSON S1D13XXX FRAMEBUFFER DRIVER
6154 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6155 S:      Maintained
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6157 F:      drivers/video/fbdev/s1d13xxxfb.c
6158 F:      include/video/s1d13xxxfb.h
6159
6160 EROFS FILE SYSTEM
6161 M:      Gao Xiang <gaoxiang25@huawei.com>
6162 M:      Chao Yu <yuchao0@huawei.com>
6163 L:      linux-erofs@lists.ozlabs.org
6164 S:      Maintained
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6166 F:      Documentation/filesystems/erofs.txt
6167 F:      fs/erofs/
6168 F:      include/trace/events/erofs.h
6169
6170 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6171 M:      Jeff Layton <jlayton@kernel.org>
6172 S:      Maintained
6173 F:      lib/errseq.c
6174 F:      include/linux/errseq.h
6175
6176 ET131X NETWORK DRIVER
6177 M:      Mark Einon <mark.einon@gmail.com>
6178 S:      Odd Fixes
6179 F:      drivers/net/ethernet/agere/
6180
6181 ETHERNET BRIDGE
6182 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6183 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6184 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6185 L:      netdev@vger.kernel.org
6186 W:      http://www.linuxfoundation.org/en/Net:Bridge
6187 S:      Maintained
6188 F:      include/linux/netfilter_bridge/
6189 F:      net/bridge/
6190
6191 ETHERNET PHY LIBRARY
6192 M:      Andrew Lunn <andrew@lunn.ch>
6193 M:      Florian Fainelli <f.fainelli@gmail.com>
6194 M:      Heiner Kallweit <hkallweit1@gmail.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6198 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6199 F:      Documentation/devicetree/bindings/net/mdio*
6200 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6201 F:      Documentation/networking/phy.rst
6202 F:      drivers/net/phy/
6203 F:      drivers/of/of_mdio.c
6204 F:      drivers/of/of_net.c
6205 F:      include/dt-bindings/net/qca-ar803x.h
6206 F:      include/linux/*mdio*.h
6207 F:      include/linux/of_net.h
6208 F:      include/linux/phy.h
6209 F:      include/linux/phy_fixed.h
6210 F:      include/linux/platform_data/mdio-bcm-unimac.h
6211 F:      include/linux/platform_data/mdio-gpio.h
6212 F:      include/trace/events/mdio.h
6213 F:      include/uapi/linux/mdio.h
6214 F:      include/uapi/linux/mii.h
6215
6216 EXFAT FILE SYSTEM
6217 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6218 L:      linux-fsdevel@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/staging/exfat/
6221
6222 EXT2 FILE SYSTEM
6223 M:      Jan Kara <jack@suse.com>
6224 L:      linux-ext4@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/filesystems/ext2.txt
6227 F:      fs/ext2/
6228 F:      include/linux/ext2*
6229
6230 EXT4 FILE SYSTEM
6231 M:      "Theodore Ts'o" <tytso@mit.edu>
6232 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6233 L:      linux-ext4@vger.kernel.org
6234 W:      http://ext4.wiki.kernel.org
6235 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6237 S:      Maintained
6238 F:      Documentation/filesystems/ext4/
6239 F:      fs/ext4/
6240
6241 Extended Verification Module (EVM)
6242 M:      Mimi Zohar <zohar@linux.ibm.com>
6243 L:      linux-integrity@vger.kernel.org
6244 S:      Supported
6245 F:      security/integrity/evm/
6246
6247 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6248 M:      Ard Biesheuvel <ardb@kernel.org>
6249 L:      linux-efi@vger.kernel.org
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6251 S:      Maintained
6252 F:      Documentation/admin-guide/efi-stub.rst
6253 F:      arch/*/kernel/efi.c
6254 F:      arch/x86/boot/compressed/eboot.[ch]
6255 F:      arch/*/include/asm/efi.h
6256 F:      arch/x86/platform/efi/
6257 F:      drivers/firmware/efi/
6258 F:      include/linux/efi*.h
6259 F:      arch/arm/boot/compressed/efi-header.S
6260 F:      arch/arm64/kernel/efi-entry.S
6261
6262 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6263 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6264 M:      Chanwoo Choi <cw00.choi@samsung.com>
6265 L:      linux-kernel@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6267 S:      Maintained
6268 F:      drivers/extcon/
6269 F:      include/linux/extcon/
6270 F:      include/linux/extcon.h
6271 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6272 F:      Documentation/devicetree/bindings/extcon/
6273
6274 EXYNOS DP DRIVER
6275 M:      Jingoo Han <jingoohan1@gmail.com>
6276 L:      dri-devel@lists.freedesktop.org
6277 S:      Maintained
6278 F:      drivers/gpu/drm/exynos/exynos_dp*
6279
6280 EXYNOS SYSMMU (IOMMU) driver
6281 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6282 L:      iommu@lists.linux-foundation.org
6283 S:      Maintained
6284 F:      drivers/iommu/exynos-iommu.c
6285
6286 EZchip NPS platform support
6287 M:      Vineet Gupta <vgupta@synopsys.com>
6288 M:      Ofer Levi <oferle@mellanox.com>
6289 S:      Supported
6290 F:      arch/arc/plat-eznps
6291 F:      arch/arc/boot/dts/eznps.dts
6292
6293 F2FS FILE SYSTEM
6294 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6295 M:      Chao Yu <yuchao0@huawei.com>
6296 L:      linux-f2fs-devel@lists.sourceforge.net
6297 W:      https://f2fs.wiki.kernel.org/
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6299 S:      Maintained
6300 F:      Documentation/filesystems/f2fs.txt
6301 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6302 F:      fs/f2fs/
6303 F:      include/linux/f2fs_fs.h
6304 F:      include/trace/events/f2fs.h
6305
6306 F71805F HARDWARE MONITORING DRIVER
6307 M:      Jean Delvare <jdelvare@suse.com>
6308 L:      linux-hwmon@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/hwmon/f71805f.rst
6311 F:      drivers/hwmon/f71805f.c
6312
6313 FADDR2LINE
6314 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6315 S:      Maintained
6316 F:      scripts/faddr2line
6317
6318 FAILOVER MODULE
6319 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Supported
6322 F:      net/core/failover.c
6323 F:      include/net/failover.h
6324 F:      Documentation/networking/failover.rst
6325
6326 FANOTIFY
6327 M:      Jan Kara <jack@suse.cz>
6328 R:      Amir Goldstein <amir73il@gmail.com>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      fs/notify/fanotify/
6332 F:      include/linux/fanotify.h
6333 F:      include/uapi/linux/fanotify.h
6334
6335 FARSYNC SYNCHRONOUS DRIVER
6336 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6337 W:      http://www.farsite.co.uk/
6338 S:      Supported
6339 F:      drivers/net/wan/farsync.*
6340
6341 FAULT INJECTION SUPPORT
6342 M:      Akinobu Mita <akinobu.mita@gmail.com>
6343 S:      Supported
6344 F:      Documentation/fault-injection/
6345 F:      lib/fault-inject.c
6346
6347 FBTFT Framebuffer drivers
6348 S:      Orphan
6349 L:      dri-devel@lists.freedesktop.org
6350 L:      linux-fbdev@vger.kernel.org
6351 F:      drivers/staging/fbtft/
6352
6353 FC0011 TUNER DRIVER
6354 M:      Michael Buesch <m@bues.ch>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/media/tuners/fc0011.h
6358 F:      drivers/media/tuners/fc0011.c
6359
6360 FC2580 MEDIA DRIVER
6361 M:      Antti Palosaari <crope@iki.fi>
6362 L:      linux-media@vger.kernel.org
6363 W:      https://linuxtv.org
6364 W:      http://palosaari.fi/linux/
6365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6366 T:      git git://linuxtv.org/anttip/media_tree.git
6367 S:      Maintained
6368 F:      drivers/media/tuners/fc2580*
6369
6370 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6371 M:      Hannes Reinecke <hare@suse.de>
6372 L:      linux-scsi@vger.kernel.org
6373 W:      www.Open-FCoE.org
6374 S:      Supported
6375 F:      drivers/scsi/libfc/
6376 F:      drivers/scsi/fcoe/
6377 F:      include/scsi/fc/
6378 F:      include/scsi/libfc.h
6379 F:      include/scsi/libfcoe.h
6380 F:      include/uapi/scsi/fc/
6381
6382 FILE LOCKING (flock() and fcntl()/lockf())
6383 M:      Jeff Layton <jlayton@kernel.org>
6384 M:      "J. Bruce Fields" <bfields@fieldses.org>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      include/linux/fcntl.h
6388 F:      include/uapi/linux/fcntl.h
6389 F:      fs/fcntl.c
6390 F:      fs/locks.c
6391
6392 FILESYSTEMS (VFS and infrastructure)
6393 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6394 L:      linux-fsdevel@vger.kernel.org
6395 S:      Maintained
6396 F:      fs/*
6397 F:      include/linux/fs.h
6398 F:      include/linux/fs_types.h
6399 F:      include/uapi/linux/fs.h
6400
6401 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6402 M:      Riku Voipio <riku.voipio@iki.fi>
6403 L:      linux-hwmon@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/hwmon/f75375s.c
6406 F:      include/linux/f75375s.h
6407
6408 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6409 M:      Clemens Ladisch <clemens@ladisch.de>
6410 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6413 S:      Maintained
6414 F:      sound/firewire/
6415 F:      include/uapi/sound/firewire.h
6416
6417 FIREWIRE MEDIA DRIVERS (firedtv)
6418 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6419 L:      linux-media@vger.kernel.org
6420 L:      linux1394-devel@lists.sourceforge.net
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6422 S:      Maintained
6423 F:      drivers/media/firewire/
6424
6425 FIREWIRE SBP-2 TARGET
6426 M:      Chris Boot <bootc@bootc.net>
6427 L:      linux-scsi@vger.kernel.org
6428 L:      target-devel@vger.kernel.org
6429 L:      linux1394-devel@lists.sourceforge.net
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6431 S:      Maintained
6432 F:      drivers/target/sbp/
6433
6434 FIREWIRE SUBSYSTEM
6435 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6436 L:      linux1394-devel@lists.sourceforge.net
6437 W:      http://ieee1394.wiki.kernel.org/
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6439 S:      Maintained
6440 F:      drivers/firewire/
6441 F:      include/linux/firewire.h
6442 F:      include/uapi/linux/firewire*.h
6443 F:      tools/firewire/
6444
6445 FIRMWARE LOADER (request_firmware)
6446 M:      Luis Chamberlain <mcgrof@kernel.org>
6447 L:      linux-kernel@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/firmware_class/
6450 F:      drivers/base/firmware_loader/
6451 F:      include/linux/firmware.h
6452
6453 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6454 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6455 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6456 S:      Maintained
6457 F:      drivers/block/rsxx/
6458
6459 FLEXTIMER FTM-QUADDEC DRIVER
6460 M:      Patrick Havelange <patrick.havelange@essensium.com>
6461 L:      linux-iio@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6464 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6465 F:      drivers/counter/ftm-quaddec.c
6466
6467 FLOPPY DRIVER
6468 M:      Denis Efremov <efremov@linux.com>
6469 S:      Odd Fixes
6470 L:      linux-block@vger.kernel.org
6471 F:      drivers/block/floppy.c
6472
6473 FPGA MANAGER FRAMEWORK
6474 M:      Moritz Fischer <mdf@kernel.org>
6475 L:      linux-fpga@vger.kernel.org
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6478 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6479 F:      Documentation/fpga/
6480 F:      Documentation/driver-api/fpga/
6481 F:      Documentation/devicetree/bindings/fpga/
6482 F:      drivers/fpga/
6483 F:      include/linux/fpga/
6484 W:      http://www.rocketboards.org
6485
6486 FPGA DFL DRIVERS
6487 M:      Wu Hao <hao.wu@intel.com>
6488 L:      linux-fpga@vger.kernel.org
6489 S:      Maintained
6490 F:      Documentation/fpga/dfl.rst
6491 F:      include/uapi/linux/fpga-dfl.h
6492 F:      drivers/fpga/dfl*
6493
6494 FPU EMULATOR
6495 M:      Bill Metzenthen <billm@melbpc.org.au>
6496 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6497 S:      Maintained
6498 F:      arch/x86/math-emu/
6499
6500 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6501 L:      netdev@vger.kernel.org
6502 S:      Orphan
6503 F:      drivers/net/wan/dlci.c
6504 F:      drivers/net/wan/sdla.c
6505
6506 FRAMEBUFFER LAYER
6507 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6508 L:      dri-devel@lists.freedesktop.org
6509 L:      linux-fbdev@vger.kernel.org
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6512 S:      Maintained
6513 F:      Documentation/fb/
6514 F:      drivers/video/
6515 F:      include/video/
6516 F:      include/linux/fb.h
6517 F:      include/uapi/video/
6518 F:      include/uapi/linux/fb.h
6519
6520 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6521 M:      Horia Geantă <horia.geanta@nxp.com>
6522 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6523 L:      linux-crypto@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/crypto/caam/
6526 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6527
6528 FREESCALE DIU FRAMEBUFFER DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linux-fbdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/video/fbdev/fsl-diu-fb.*
6533
6534 FREESCALE DMA DRIVER
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 M:      Zhang Wei <zw@zh-kernel.org>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 S:      Maintained
6539 F:      drivers/dma/fsldma.*
6540
6541 FREESCALE ENETC ETHERNET DRIVERS
6542 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/enetc/
6546
6547 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6548 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/gianfar*
6552 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6553
6554 FREESCALE GPMI NAND DRIVER
6555 M:      Han Xu <han.xu@nxp.com>
6556 L:      linux-mtd@lists.infradead.org
6557 S:      Maintained
6558 F:      drivers/mtd/nand/raw/gpmi-nand/*
6559
6560 FREESCALE I2C CPM DRIVER
6561 M:      Jochen Friedrich <jochen@scram.de>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      linux-i2c@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/i2c/busses/i2c-cpm.c
6566
6567 FREESCALE IMX DDR PMU DRIVER
6568 M:      Frank Li <Frank.li@nxp.com>
6569 L:      linux-arm-kernel@lists.infradead.org
6570 S:      Maintained
6571 F:      drivers/perf/fsl_imx8_ddr_perf.c
6572 F:      Documentation/admin-guide/perf/imx-ddr.rst
6573 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6574
6575 FREESCALE IMX I2C DRIVER
6576 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6577 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6578 L:      linux-i2c@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6582
6583 FREESCALE IMX LPI2C DRIVER
6584 M:      Dong Aisheng <aisheng.dong@nxp.com>
6585 L:      linux-i2c@vger.kernel.org
6586 L:      linux-imx@nxp.com
6587 S:      Maintained
6588 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6589 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6590
6591 FREESCALE IMX / MXC FEC DRIVER
6592 M:      Fugang Duan <fugang.duan@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/net/ethernet/freescale/fec_main.c
6596 F:      drivers/net/ethernet/freescale/fec_ptp.c
6597 F:      drivers/net/ethernet/freescale/fec.h
6598 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6599
6600 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6601 M:      Sascha Hauer <s.hauer@pengutronix.de>
6602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6603 L:      linux-fbdev@vger.kernel.org
6604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6605 S:      Maintained
6606 F:      include/linux/platform_data/video-imxfb.h
6607 F:      drivers/video/fbdev/imxfb.c
6608
6609 FREESCALE QORIQ DPAA ETHERNET DRIVER
6610 M:      Madalin Bucur <madalin.bucur@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/net/ethernet/freescale/dpaa
6614
6615 FREESCALE QORIQ DPAA FMAN DRIVER
6616 M:      Madalin Bucur <madalin.bucur@nxp.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/fman
6620 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6621
6622 FREESCALE QORIQ PTP CLOCK DRIVER
6623 M:      Yangbo Lu <yangbo.lu@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6627 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6628 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6629 F:      drivers/ptp/ptp_qoriq.c
6630 F:      drivers/ptp/ptp_qoriq_debugfs.c
6631 F:      include/linux/fsl/ptp_qoriq.h
6632 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6633
6634 FREESCALE QUAD SPI DRIVER
6635 M:      Han Xu <han.xu@nxp.com>
6636 L:      linux-spi@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/spi/spi-fsl-qspi.c
6639
6640 FREESCALE QUICC ENGINE LIBRARY
6641 M:      Qiang Zhao <qiang.zhao@nxp.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/soc/fsl/qe/
6645 F:      include/soc/fsl/*qe*.h
6646 F:      include/soc/fsl/*ucc*.h
6647
6648 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      netdev@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/net/ethernet/freescale/ucc_geth*
6654
6655 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6656 M:      Zhao Qiang <qiang.zhao@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/wan/fsl_ucc_hdlc*
6661
6662 FREESCALE QUICC ENGINE UCC UART DRIVER
6663 M:      Timur Tabi <timur@kernel.org>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/tty/serial/ucc_uart.c
6667
6668 FREESCALE SOC DRIVERS
6669 M:      Li Yang <leoyang.li@nxp.com>
6670 L:      linuxppc-dev@lists.ozlabs.org
6671 L:      linux-arm-kernel@lists.infradead.org
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6674 F:      Documentation/devicetree/bindings/soc/fsl/
6675 F:      drivers/soc/fsl/
6676 F:      include/linux/fsl/
6677
6678 FREESCALE SOC FS_ENET DRIVER
6679 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fs_enet/
6684 F:      include/linux/fs_enet_pd.h
6685
6686 FREESCALE SOC SOUND DRIVERS
6687 M:      Timur Tabi <timur@kernel.org>
6688 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6689 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6690 R:      Fabio Estevam <festevam@gmail.com>
6691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      sound/soc/fsl/fsl*
6695 F:      sound/soc/fsl/imx*
6696 F:      sound/soc/fsl/mpc8610_hpcd.c
6697
6698 FREESCALE USB PERIPHERAL DRIVERS
6699 M:      Li Yang <leoyang.li@nxp.com>
6700 L:      linux-usb@vger.kernel.org
6701 L:      linuxppc-dev@lists.ozlabs.org
6702 S:      Maintained
6703 F:      drivers/usb/gadget/udc/fsl*
6704
6705 FREEVXFS FILESYSTEM
6706 M:      Christoph Hellwig <hch@infradead.org>
6707 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6708 S:      Maintained
6709 F:      fs/freevxfs/
6710
6711 FREEZER
6712 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6713 M:      Pavel Machek <pavel@ucw.cz>
6714 L:      linux-pm@vger.kernel.org
6715 S:      Supported
6716 F:      Documentation/power/freezing-of-tasks.rst
6717 F:      include/linux/freezer.h
6718 F:      kernel/freezer.c
6719
6720 FRONTSWAP API
6721 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6722 L:      linux-kernel@vger.kernel.org
6723 S:      Maintained
6724 F:      mm/frontswap.c
6725 F:      include/linux/frontswap.h
6726
6727 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6728 M:      David Howells <dhowells@redhat.com>
6729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6730 S:      Supported
6731 F:      Documentation/filesystems/caching/
6732 F:      fs/fscache/
6733 F:      include/linux/fscache*.h
6734
6735 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6736 M:      Theodore Y. Ts'o <tytso@mit.edu>
6737 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6738 M:      Eric Biggers <ebiggers@kernel.org>
6739 L:      linux-fscrypt@vger.kernel.org
6740 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6741 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6742 S:      Supported
6743 F:      fs/crypto/
6744 F:      include/linux/fscrypt*.h
6745 F:      include/uapi/linux/fscrypt.h
6746 F:      Documentation/filesystems/fscrypt.rst
6747
6748 FSI SUBSYSTEM
6749 M:      Jeremy Kerr <jk@ozlabs.org>
6750 M:      Joel Stanley <joel@jms.id.au>
6751 R:      Alistar Popple <alistair@popple.id.au>
6752 R:      Eddie James <eajames@linux.ibm.com>
6753 L:      linux-fsi@lists.ozlabs.org
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6755 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6756 S:      Supported
6757 F:      drivers/fsi/
6758 F:      include/linux/fsi*.h
6759 F:      include/trace/events/fsi*.h
6760
6761 FSI-ATTACHED I2C DRIVER
6762 M:      Eddie James <eajames@linux.ibm.com>
6763 L:      linux-i2c@vger.kernel.org
6764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6765 S:      Maintained
6766 F:      drivers/i2c/busses/i2c-fsi.c
6767 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6768
6769 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6770 M:      Jan Kara <jack@suse.cz>
6771 R:      Amir Goldstein <amir73il@gmail.com>
6772 L:      linux-fsdevel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6774 S:      Maintained
6775 F:      fs/notify/
6776 F:      include/linux/fsnotify*.h
6777
6778 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6779 M:      Eric Biggers <ebiggers@kernel.org>
6780 M:      Theodore Y. Ts'o <tytso@mit.edu>
6781 L:      linux-fscrypt@vger.kernel.org
6782 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6783 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6784 S:      Supported
6785 F:      fs/verity/
6786 F:      include/linux/fsverity.h
6787 F:      include/uapi/linux/fsverity.h
6788 F:      Documentation/filesystems/fsverity.rst
6789
6790 FUJITSU LAPTOP EXTRAS
6791 M:      Jonathan Woithe <jwoithe@just42.net>
6792 L:      platform-driver-x86@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/platform/x86/fujitsu-laptop.c
6795
6796 FUJITSU M-5MO LS CAMERA ISP DRIVER
6797 M:      Kyungmin Park <kyungmin.park@samsung.com>
6798 M:      Heungjun Kim <riverful.kim@samsung.com>
6799 L:      linux-media@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/media/i2c/m5mols/
6802 F:      include/media/i2c/m5mols.h
6803
6804 FUJITSU TABLET EXTRAS
6805 M:      Robert Gerlach <khnz@gmx.de>
6806 L:      platform-driver-x86@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/platform/x86/fujitsu-tablet.c
6809
6810 FUSE: FILESYSTEM IN USERSPACE
6811 M:      Miklos Szeredi <miklos@szeredi.hu>
6812 L:      linux-fsdevel@vger.kernel.org
6813 W:      http://fuse.sourceforge.net/
6814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6815 S:      Maintained
6816 F:      fs/fuse/
6817 F:      include/uapi/linux/fuse.h
6818 F:      Documentation/filesystems/fuse.txt
6819
6820 FUTEX SUBSYSTEM
6821 M:      Thomas Gleixner <tglx@linutronix.de>
6822 M:      Ingo Molnar <mingo@redhat.com>
6823 R:      Peter Zijlstra <peterz@infradead.org>
6824 R:      Darren Hart <dvhart@infradead.org>
6825 L:      linux-kernel@vger.kernel.org
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6827 S:      Maintained
6828 F:      kernel/futex.c
6829 F:      include/asm-generic/futex.h
6830 F:      include/linux/futex.h
6831 F:      include/uapi/linux/futex.h
6832 F:      tools/testing/selftests/futex/
6833 F:      tools/perf/bench/futex*
6834 F:      Documentation/*futex*
6835
6836 GCC PLUGINS
6837 M:      Kees Cook <keescook@chromium.org>
6838 R:      Emese Revfy <re.emese@gmail.com>
6839 L:      kernel-hardening@lists.openwall.com
6840 S:      Maintained
6841 F:      scripts/gcc-plugins/
6842 F:      scripts/gcc-plugin.sh
6843 F:      scripts/Makefile.gcc-plugins
6844 F:      Documentation/core-api/gcc-plugins.rst
6845
6846 GASKET DRIVER FRAMEWORK
6847 M:      Rob Springer <rspringer@google.com>
6848 M:      Todd Poynor <toddpoynor@google.com>
6849 M:      Ben Chan <benchan@chromium.org>
6850 S:      Maintained
6851 F:      drivers/staging/gasket/
6852
6853 GCOV BASED KERNEL PROFILING
6854 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6855 S:      Maintained
6856 F:      kernel/gcov/
6857 F:      Documentation/dev-tools/gcov.rst
6858
6859 GDB KERNEL DEBUGGING HELPER SCRIPTS
6860 M:      Jan Kiszka <jan.kiszka@siemens.com>
6861 M:      Kieran Bingham <kbingham@kernel.org>
6862 S:      Supported
6863 F:      scripts/gdb/
6864
6865 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6866 M:      Achim Leubner <achim_leubner@adaptec.com>
6867 L:      linux-scsi@vger.kernel.org
6868 W:      http://www.icp-vortex.com/
6869 S:      Supported
6870 F:      drivers/scsi/gdt*
6871
6872 GEMTEK FM RADIO RECEIVER DRIVER
6873 M:      Hans Verkuil <hverkuil@xs4all.nl>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 W:      https://linuxtv.org
6877 S:      Maintained
6878 F:      drivers/media/radio/radio-gemtek*
6879
6880 GENERIC ARCHITECTURE TOPOLOGY
6881 M:      Sudeep Holla <sudeep.holla@arm.com>
6882 L:      linux-kernel@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/base/arch_topology.c
6885 F:      include/linux/arch_topology.h
6886
6887 GENERIC GPIO I2C DRIVER
6888 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6889 S:      Supported
6890 F:      drivers/i2c/busses/i2c-gpio.c
6891 F:      include/linux/platform_data/i2c-gpio.h
6892
6893 GENERIC GPIO I2C MULTIPLEXER DRIVER
6894 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6895 L:      linux-i2c@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6898 F:      include/linux/platform_data/i2c-mux-gpio.h
6899 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6900
6901 GENERIC HDLC (WAN) DRIVERS
6902 M:      Krzysztof Halasa <khc@pm.waw.pl>
6903 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6904 S:      Maintained
6905 F:      drivers/net/wan/c101.c
6906 F:      drivers/net/wan/hd6457*
6907 F:      drivers/net/wan/hdlc*
6908 F:      drivers/net/wan/n2.c
6909 F:      drivers/net/wan/pc300too.c
6910 F:      drivers/net/wan/pci200syn.c
6911 F:      drivers/net/wan/wanxl*
6912
6913 GENERIC INCLUDE/ASM HEADER FILES
6914 M:      Arnd Bergmann <arnd@arndb.de>
6915 L:      linux-arch@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6917 S:      Maintained
6918 F:      include/asm-generic/
6919 F:      include/uapi/asm-generic/
6920
6921 GENERIC PHY FRAMEWORK
6922 M:      Kishon Vijay Abraham I <kishon@ti.com>
6923 L:      linux-kernel@vger.kernel.org
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6925 S:      Supported
6926 F:      drivers/phy/
6927 F:      include/linux/phy/
6928 F:      Documentation/devicetree/bindings/phy/
6929
6930 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6931 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6932 S:      Supported
6933 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6934
6935 GENERIC PM DOMAINS
6936 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6937 M:      Kevin Hilman <khilman@kernel.org>
6938 M:      Ulf Hansson <ulf.hansson@linaro.org>
6939 L:      linux-pm@vger.kernel.org
6940 S:      Supported
6941 F:      drivers/base/power/domain*.c
6942 F:      include/linux/pm_domain.h
6943 F:      Documentation/devicetree/bindings/power/power?domain*
6944
6945 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6946 M:      Eugen Hristev <eugen.hristev@microchip.com>
6947 L:      linux-input@vger.kernel.org
6948 S:      Maintained
6949 F:      drivers/input/touchscreen/resistive-adc-touch.c
6950
6951 GENERIC UIO DRIVER FOR PCI DEVICES
6952 M:      "Michael S. Tsirkin" <mst@redhat.com>
6953 L:      kvm@vger.kernel.org
6954 S:      Supported
6955 F:      drivers/uio/uio_pci_generic.c
6956
6957 GENERIC VDSO LIBRARY:
6958 M:      Andy Lutomirski <luto@kernel.org>
6959 M:      Thomas Gleixner <tglx@linutronix.de>
6960 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6961 L:      linux-kernel@vger.kernel.org
6962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6963 S:      Maintained
6964 F:      lib/vdso/
6965 F:      kernel/time/vsyscall.c
6966 F:      include/vdso/
6967 F:      include/asm-generic/vdso/vsyscall.h
6968
6969 GENWQE (IBM Generic Workqueue Card)
6970 M:      Frank Haverkamp <haver@linux.ibm.com>
6971 S:      Supported
6972 F:      drivers/misc/genwqe/
6973
6974 GET_MAINTAINER SCRIPT
6975 M:      Joe Perches <joe@perches.com>
6976 S:      Maintained
6977 F:      scripts/get_maintainer.pl
6978
6979 GFS2 FILE SYSTEM
6980 M:      Bob Peterson <rpeterso@redhat.com>
6981 M:      Andreas Gruenbacher <agruenba@redhat.com>
6982 L:      cluster-devel@redhat.com
6983 W:      http://sources.redhat.com/cluster/
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6985 S:      Supported
6986 F:      Documentation/filesystems/gfs2*.txt
6987 F:      fs/gfs2/
6988 F:      include/uapi/linux/gfs2_ondisk.h
6989
6990 GNSS SUBSYSTEM
6991 M:      Johan Hovold <johan@kernel.org>
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6993 S:      Maintained
6994 F:      Documentation/ABI/testing/sysfs-class-gnss
6995 F:      Documentation/devicetree/bindings/gnss/
6996 F:      drivers/gnss/
6997 F:      include/linux/gnss.h
6998
6999 GO7007 MPEG CODEC
7000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/media/usb/go7007/
7004
7005 GOODIX TOUCHSCREEN
7006 M:      Bastien Nocera <hadess@hadess.net>
7007 L:      linux-input@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/input/touchscreen/goodix.c
7010
7011 GOOGLE ETHERNET DRIVERS
7012 M:      Catherine Sullivan <csully@google.com>
7013 R:      Sagi Shahar <sagis@google.com>
7014 R:      Jon Olson <jonolson@google.com>
7015 L:      netdev@vger.kernel.org
7016 S:      Supported
7017 F:      Documentation/networking/device_drivers/google/gve.rst
7018 F:      drivers/net/ethernet/google
7019
7020 GPD POCKET FAN DRIVER
7021 M:      Hans de Goede <hdegoede@redhat.com>
7022 L:      platform-driver-x86@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/platform/x86/gpd-pocket-fan.c
7025
7026 GPIO ACPI SUPPORT
7027 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7028 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7029 L:      linux-gpio@vger.kernel.org
7030 L:      linux-acpi@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7033 F:      drivers/gpio/gpiolib-acpi.c
7034
7035 GPIO IR Transmitter
7036 M:      Sean Young <sean@mess.org>
7037 L:      linux-media@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/media/rc/gpio-ir-tx.c
7040
7041 GPIO MOCKUP DRIVER
7042 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7043 L:      linux-gpio@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/gpio/gpio-mockup.c
7046 F:      tools/testing/selftests/gpio/
7047
7048 GPIO SUBSYSTEM
7049 M:      Linus Walleij <linus.walleij@linaro.org>
7050 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7051 L:      linux-gpio@vger.kernel.org
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7053 S:      Maintained
7054 F:      Documentation/devicetree/bindings/gpio/
7055 F:      Documentation/driver-api/gpio/
7056 F:      Documentation/admin-guide/gpio/
7057 F:      Documentation/ABI/testing/gpio-cdev
7058 F:      Documentation/ABI/obsolete/sysfs-gpio
7059 F:      drivers/gpio/
7060 F:      include/linux/gpio/
7061 F:      include/linux/gpio.h
7062 F:      include/linux/of_gpio.h
7063 F:      include/asm-generic/gpio.h
7064 F:      include/uapi/linux/gpio.h
7065 F:      tools/gpio/
7066
7067 GRE DEMULTIPLEXER DRIVER
7068 M:      Dmitry Kozlov <xeb@mail.ru>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      net/ipv4/gre_demux.c
7072 F:      net/ipv4/gre_offload.c
7073 F:      include/net/gre.h
7074
7075 GRETH 10/100/1G Ethernet MAC device driver
7076 M:      Andreas Larsson <andreas@gaisler.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/net/ethernet/aeroflex/
7080
7081 GREYBUS AUDIO PROTOCOLS DRIVERS
7082 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7083 M:      Mark Greer <mgreer@animalcreek.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/audio_apbridgea.c
7086 F:      drivers/staging/greybus/audio_apbridgea.h
7087 F:      drivers/staging/greybus/audio_codec.c
7088 F:      drivers/staging/greybus/audio_codec.h
7089 F:      drivers/staging/greybus/audio_gb.c
7090 F:      drivers/staging/greybus/audio_manager.c
7091 F:      drivers/staging/greybus/audio_manager.h
7092 F:      drivers/staging/greybus/audio_manager_module.c
7093 F:      drivers/staging/greybus/audio_manager_private.h
7094 F:      drivers/staging/greybus/audio_manager_sysfs.c
7095 F:      drivers/staging/greybus/audio_module.c
7096 F:      drivers/staging/greybus/audio_topology.c
7097
7098 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7099 M:      Viresh Kumar <vireshk@kernel.org>
7100 S:      Maintained
7101 F:      drivers/staging/greybus/authentication.c
7102 F:      drivers/staging/greybus/bootrom.c
7103 F:      drivers/staging/greybus/firmware.h
7104 F:      drivers/staging/greybus/fw-core.c
7105 F:      drivers/staging/greybus/fw-download.c
7106 F:      drivers/staging/greybus/fw-management.c
7107 F:      drivers/staging/greybus/greybus_authentication.h
7108 F:      drivers/staging/greybus/greybus_firmware.h
7109 F:      drivers/staging/greybus/hid.c
7110 F:      drivers/staging/greybus/i2c.c
7111 F:      drivers/staging/greybus/spi.c
7112 F:      drivers/staging/greybus/spilib.c
7113 F:      drivers/staging/greybus/spilib.h
7114
7115 GREYBUS LOOPBACK DRIVER
7116 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/loopback.c
7119
7120 GREYBUS PLATFORM DRIVERS
7121 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/arche-platform.c
7124 F:      drivers/staging/greybus/arche-apb-ctrl.c
7125 F:      drivers/staging/greybus/arche_platform.h
7126
7127 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/sdio.c
7131 F:      drivers/staging/greybus/light.c
7132 F:      drivers/staging/greybus/gpio.c
7133 F:      drivers/staging/greybus/power_supply.c
7134 F:      drivers/staging/greybus/spi.c
7135 F:      drivers/staging/greybus/spilib.c
7136
7137 GREYBUS SUBSYSTEM
7138 M:      Johan Hovold <johan@kernel.org>
7139 M:      Alex Elder <elder@kernel.org>
7140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/
7143 F:      drivers/greybus/
7144 F:      include/linux/greybus.h
7145 F:      include/linux/greybus/
7146 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7147
7148 GREYBUS UART PROTOCOLS DRIVERS
7149 M:      David Lin <dtwlin@gmail.com>
7150 S:      Maintained
7151 F:      drivers/staging/greybus/uart.c
7152 F:      drivers/staging/greybus/log.c
7153
7154 GS1662 VIDEO SERIALIZER
7155 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Maintained
7159 F:      drivers/media/spi/gs1662.c
7160
7161 GSPCA FINEPIX SUBDRIVER
7162 M:      Frank Zago <frank@zago.net>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/usb/gspca/finepix.c
7167
7168 GSPCA GL860 SUBDRIVER
7169 M:      Olivier Lorin <o.lorin@laposte.net>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/gl860/
7174
7175 GSPCA M5602 SUBDRIVER
7176 M:      Erik Andren <erik.andren@gmail.com>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Maintained
7180 F:      drivers/media/usb/gspca/m5602/
7181
7182 GSPCA PAC207 SONIXB SUBDRIVER
7183 M:      Hans Verkuil <hverkuil@xs4all.nl>
7184 L:      linux-media@vger.kernel.org
7185 T:      git git://linuxtv.org/media_tree.git
7186 S:      Odd Fixes
7187 F:      drivers/media/usb/gspca/pac207.c
7188
7189 GSPCA SN9C20X SUBDRIVER
7190 M:      Brian Johnson <brijohn@gmail.com>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/gspca/sn9c20x.c
7195
7196 GSPCA T613 SUBDRIVER
7197 M:      Leandro Costantino <lcostantino@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/t613.c
7202
7203 GSPCA USB WEBCAM DRIVER
7204 M:      Hans Verkuil <hverkuil@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Odd Fixes
7208 F:      drivers/media/usb/gspca/
7209
7210 GTP (GPRS Tunneling Protocol)
7211 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7212 M:      Harald Welte <laforge@gnumonks.org>
7213 L:      osmocom-net-gprs@lists.osmocom.org
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7215 S:      Maintained
7216 F:      drivers/net/gtp.c
7217
7218 GUID PARTITION TABLE (GPT)
7219 M:      Davidlohr Bueso <dave@stgolabs.net>
7220 L:      linux-efi@vger.kernel.org
7221 S:      Maintained
7222 F:      block/partitions/efi.*
7223
7224 H8/300 ARCHITECTURE
7225 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7226 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7227 W:      http://uclinux-h8.sourceforge.jp
7228 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7229 S:      Maintained
7230 F:      arch/h8300/
7231 F:      drivers/clocksource/h8300_*.c
7232 F:      drivers/clk/h8300/
7233 F:      drivers/irqchip/irq-renesas-h8*.c
7234
7235 HABANALABS PCI DRIVER
7236 M:      Oded Gabbay <oded.gabbay@gmail.com>
7237 T:      git https://github.com/HabanaAI/linux.git
7238 S:      Supported
7239 F:      drivers/misc/habanalabs/
7240 F:      include/uapi/misc/habanalabs.h
7241 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7242 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7243
7244 HACKRF MEDIA DRIVER
7245 M:      Antti Palosaari <crope@iki.fi>
7246 L:      linux-media@vger.kernel.org
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/usb/hackrf/
7253
7254 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7255 M:      Frank Seidel <frank@f-seidel.de>
7256 L:      platform-driver-x86@vger.kernel.org
7257 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7258 S:      Maintained
7259 F:      drivers/platform/x86/hdaps.c
7260
7261 HARDWARE MONITORING
7262 M:      Jean Delvare <jdelvare@suse.com>
7263 M:      Guenter Roeck <linux@roeck-us.net>
7264 L:      linux-hwmon@vger.kernel.org
7265 W:      http://hwmon.wiki.kernel.org/
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/hwmon/
7269 F:      Documentation/hwmon/
7270 F:      drivers/hwmon/
7271 F:      include/linux/hwmon*.h
7272 F:      include/trace/events/hwmon*.h
7273
7274 HARDWARE RANDOM NUMBER GENERATOR CORE
7275 M:      Matt Mackall <mpm@selenic.com>
7276 M:      Herbert Xu <herbert@gondor.apana.org.au>
7277 L:      linux-crypto@vger.kernel.org
7278 S:      Odd fixes
7279 F:      Documentation/devicetree/bindings/rng/
7280 F:      Documentation/admin-guide/hw_random.rst
7281 F:      drivers/char/hw_random/
7282 F:      include/linux/hw_random.h
7283
7284 HARDWARE TRACING FACILITIES
7285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7286 S:      Maintained
7287 F:      drivers/hwtracing/
7288
7289 HARDWARE SPINLOCK CORE
7290 M:      Ohad Ben-Cohen <ohad@wizery.com>
7291 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7292 L:      linux-remoteproc@vger.kernel.org
7293 S:      Maintained
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7295 F:      Documentation/devicetree/bindings/hwlock/
7296 F:      Documentation/hwspinlock.txt
7297 F:      drivers/hwspinlock/
7298 F:      include/linux/hwspinlock.h
7299
7300 HARMONY SOUND DRIVER
7301 L:      linux-parisc@vger.kernel.org
7302 S:      Maintained
7303 F:      sound/parisc/harmony.*
7304
7305 HDPVR USB VIDEO ENCODER DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 T:      git git://linuxtv.org/media_tree.git
7309 W:      https://linuxtv.org
7310 S:      Odd Fixes
7311 F:      drivers/media/usb/hdpvr/
7312
7313 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7314 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7315 S:      Supported
7316 F:      Documentation/watchdog/hpwdt.rst
7317 F:      drivers/watchdog/hpwdt.c
7318
7319 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7320 M:      Don Brace <don.brace@microsemi.com>
7321 L:      esc.storagedev@microsemi.com
7322 L:      linux-scsi@vger.kernel.org
7323 S:      Supported
7324 F:      Documentation/scsi/hpsa.txt
7325 F:      drivers/scsi/hpsa*.[ch]
7326 F:      include/linux/cciss*.h
7327 F:      include/uapi/linux/cciss*.h
7328
7329 HFI1 DRIVER
7330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7331 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7332 L:      linux-rdma@vger.kernel.org
7333 S:      Supported
7334 F:      drivers/infiniband/hw/hfi1
7335
7336 HFS FILESYSTEM
7337 L:      linux-fsdevel@vger.kernel.org
7338 S:      Orphan
7339 F:      Documentation/filesystems/hfs.txt
7340 F:      fs/hfs/
7341
7342 HFSPLUS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfsplus.txt
7346 F:      fs/hfsplus/
7347
7348 HGA FRAMEBUFFER DRIVER
7349 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7350 L:      linux-nvidia@lists.surfsouth.com
7351 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7352 S:      Maintained
7353 F:      drivers/video/fbdev/hgafb.c
7354
7355 HIBERNATION (aka Software Suspend, aka swsusp)
7356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7357 M:      Pavel Machek <pavel@ucw.cz>
7358 L:      linux-pm@vger.kernel.org
7359 B:      https://bugzilla.kernel.org
7360 S:      Supported
7361 F:      arch/x86/power/
7362 F:      drivers/base/power/
7363 F:      kernel/power/
7364 F:      include/linux/suspend.h
7365 F:      include/linux/freezer.h
7366 F:      include/linux/pm.h
7367 F:      arch/*/include/asm/suspend*.h
7368
7369 HID CORE LAYER
7370 M:      Jiri Kosina <jikos@kernel.org>
7371 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7372 L:      linux-input@vger.kernel.org
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7374 S:      Maintained
7375 F:      drivers/hid/
7376 F:      include/linux/hid*
7377 F:      include/uapi/linux/hid*
7378
7379 HID SENSOR HUB DRIVERS
7380 M:      Jiri Kosina <jikos@kernel.org>
7381 M:      Jonathan Cameron <jic23@kernel.org>
7382 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7383 L:      linux-input@vger.kernel.org
7384 L:      linux-iio@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/hid/hid-sensor*
7387 F:      drivers/hid/hid-sensor-*
7388 F:      drivers/iio/*/hid-*
7389 F:      include/linux/hid-sensor-*
7390
7391 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7392 M:      Thomas Gleixner <tglx@linutronix.de>
7393 L:      linux-kernel@vger.kernel.org
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7395 S:      Maintained
7396 F:      Documentation/timers/
7397 F:      kernel/time/hrtimer.c
7398 F:      kernel/time/clockevents.c
7399 F:      kernel/time/timer_*.c
7400 F:      include/linux/clockchips.h
7401 F:      include/linux/hrtimer.h
7402
7403 HIGH-SPEED SCC DRIVER FOR AX.25
7404 L:      linux-hams@vger.kernel.org
7405 S:      Orphan
7406 F:      drivers/net/hamradio/dmascc.c
7407 F:      drivers/net/hamradio/scc.c
7408
7409 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7410 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7411 W:      http://www.highpoint-tech.com
7412 S:      Supported
7413 F:      Documentation/scsi/hptiop.txt
7414 F:      drivers/scsi/hptiop.c
7415
7416 HIPPI
7417 M:      Jes Sorensen <jes@trained-monkey.org>
7418 L:      linux-hippi@sunsite.dk
7419 S:      Maintained
7420 F:      include/linux/hippidevice.h
7421 F:      include/uapi/linux/if_hippi.h
7422 F:      net/802/hippi.c
7423 F:      drivers/net/hippi/
7424
7425 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7426 M:      Zaibo Xu <xuzaibo@huawei.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7430 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7432 F:      drivers/crypto/hisilicon/sec2/sec.h
7433 F:      Documentation/ABI/testing/debugfs-hisi-sec
7434
7435 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7436 M:      Zaibo Xu <xuzaibo@huawei.com>
7437 L:      linux-crypto@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7440 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7441 F:      drivers/crypto/hisilicon/hpre/hpre.h
7442 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7443
7444 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7445 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7446 M:      Salil Mehta <salil.mehta@huawei.com>
7447 L:      netdev@vger.kernel.org
7448 W:      http://www.hisilicon.com
7449 S:      Maintained
7450 F:      drivers/net/ethernet/hisilicon/hns3/
7451
7452 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 S:      Maintained
7455 F:      drivers/char/hw_random/hisi-trng-v2.c
7456
7457 HISILICON LPC BUS DRIVER
7458 M:      john.garry@huawei.com
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/bus/hisi_lpc.c
7462 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7463
7464 HISILICON NETWORK SUBSYSTEM DRIVER
7465 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7466 M:      Salil Mehta <salil.mehta@huawei.com>
7467 L:      netdev@vger.kernel.org
7468 W:      http://www.hisilicon.com
7469 S:      Maintained
7470 F:      drivers/net/ethernet/hisilicon/
7471 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7472
7473 HISILICON PMU DRIVER
7474 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7475 W:      http://www.hisilicon.com
7476 S:      Supported
7477 F:      drivers/perf/hisilicon
7478 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7479
7480 HISILICON ROCE DRIVER
7481 M:      Lijun Ou <oulijun@huawei.com>
7482 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7483 L:      linux-rdma@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/infiniband/hw/hns/
7486 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7487
7488 HISILICON SAS Controller
7489 M:      John Garry <john.garry@huawei.com>
7490 W:      http://www.hisilicon.com
7491 S:      Supported
7492 F:      drivers/scsi/hisi_sas/
7493 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7494
7495 HISILICON QM AND ZIP Controller DRIVER
7496 M:      Zhou Wang <wangzhou1@hisilicon.com>
7497 L:      linux-crypto@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/crypto/hisilicon/qm.c
7500 F:      drivers/crypto/hisilicon/qm.h
7501 F:      drivers/crypto/hisilicon/sgl.c
7502 F:      drivers/crypto/hisilicon/zip/
7503 F:      Documentation/ABI/testing/debugfs-hisi-zip
7504
7505 HMM - Heterogeneous Memory Management
7506 M:      Jérôme Glisse <jglisse@redhat.com>
7507 L:      linux-mm@kvack.org
7508 S:      Maintained
7509 F:      mm/hmm*
7510 F:      include/linux/hmm*
7511 F:      Documentation/vm/hmm.rst
7512
7513 HOST AP DRIVER
7514 M:      Jouni Malinen <j@w1.fi>
7515 L:      linux-wireless@vger.kernel.org
7516 W:      http://w1.fi/hostap-driver.html
7517 S:      Obsolete
7518 F:      drivers/net/wireless/intersil/hostap/
7519
7520 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7521 L:      platform-driver-x86@vger.kernel.org
7522 S:      Orphan
7523 F:      drivers/platform/x86/tc1100-wmi.c
7524
7525 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7526 M:      Jaroslav Kysela <perex@perex.cz>
7527 S:      Obsolete
7528 F:      drivers/staging/hp/hp100.*
7529
7530 HPET:   High Precision Event Timers driver
7531 M:      Clemens Ladisch <clemens@ladisch.de>
7532 S:      Maintained
7533 F:      Documentation/timers/hpet.rst
7534 F:      drivers/char/hpet.c
7535 F:      include/linux/hpet.h
7536 F:      include/uapi/linux/hpet.h
7537
7538 HPET:   x86
7539 S:      Orphan
7540 F:      arch/x86/kernel/hpet.c
7541 F:      arch/x86/include/asm/hpet.h
7542
7543 HPFS FILESYSTEM
7544 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7545 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7546 S:      Maintained
7547 F:      fs/hpfs/
7548
7549 HSI SUBSYSTEM
7550 M:      Sebastian Reichel <sre@kernel.org>
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7552 S:      Maintained
7553 F:      Documentation/ABI/testing/sysfs-bus-hsi
7554 F:      Documentation/driver-api/hsi.rst
7555 F:      drivers/hsi/
7556 F:      include/linux/hsi/
7557 F:      include/uapi/linux/hsi/
7558
7559 HSO 3G MODEM DRIVER
7560 L:      linux-usb@vger.kernel.org
7561 S:      Orphan
7562 F:      drivers/net/usb/hso.c
7563
7564 HSR NETWORK PROTOCOL
7565 M:      Arvid Brodin <arvid.brodin@alten.se>
7566 L:      netdev@vger.kernel.org
7567 S:      Maintained
7568 F:      net/hsr/
7569
7570 HT16K33 LED CONTROLLER DRIVER
7571 M:      Robin van der Gracht <robin@protonic.nl>
7572 S:      Maintained
7573 F:      drivers/auxdisplay/ht16k33.c
7574 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7575
7576 HTCPEN TOUCHSCREEN DRIVER
7577 M:      Pau Oliva Fora <pof@eslack.org>
7578 L:      linux-input@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/input/touchscreen/htcpen.c
7581
7582 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7584 L:      linux-iio@vger.kernel.org
7585 W:      http://www.st.com/
7586 S:      Maintained
7587 F:      drivers/iio/humidity/hts221*
7588 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7589
7590 HUAWEI ETHERNET DRIVER
7591 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7592 L:      netdev@vger.kernel.org
7593 S:      Supported
7594 F:      Documentation/networking/hinic.txt
7595 F:      drivers/net/ethernet/huawei/hinic/
7596
7597 HUGETLB FILESYSTEM
7598 M:      Mike Kravetz <mike.kravetz@oracle.com>
7599 L:      linux-mm@kvack.org
7600 S:      Maintained
7601 F:      fs/hugetlbfs/
7602 F:      mm/hugetlb.c
7603 F:      include/linux/hugetlb.h
7604 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7605 F:      Documentation/vm/hugetlbfs_reserv.rst
7606 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7607
7608 HVA ST MEDIA DRIVER
7609 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7610 L:      linux-media@vger.kernel.org
7611 T:      git git://linuxtv.org/media_tree.git
7612 W:      https://linuxtv.org
7613 S:      Supported
7614 F:      drivers/media/platform/sti/hva
7615
7616 HWPOISON MEMORY FAILURE HANDLING
7617 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7618 L:      linux-mm@kvack.org
7619 S:      Maintained
7620 F:      mm/memory-failure.c
7621 F:      mm/hwpoison-inject.c
7622
7623 HYGON PROCESSOR SUPPORT
7624 M:      Pu Wen <puwen@hygon.cn>
7625 L:      linux-kernel@vger.kernel.org
7626 S:      Maintained
7627 F:      arch/x86/kernel/cpu/hygon.c
7628
7629 HYNIX HI556 SENSOR DRIVER
7630 M:      Shawn Tu <shawnx.tu@intel.com>
7631 L:      linux-media@vger.kernel.org
7632 T:      git git://linuxtv.org/media_tree.git
7633 S:      Maintained
7634 F:      drivers/media/i2c/hi556.c
7635
7636 Hyper-V CORE AND DRIVERS
7637 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7638 M:      Haiyang Zhang <haiyangz@microsoft.com>
7639 M:      Stephen Hemminger <sthemmin@microsoft.com>
7640 M:      Sasha Levin <sashal@kernel.org>
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7642 L:      linux-hyperv@vger.kernel.org
7643 S:      Supported
7644 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7645 F:      arch/x86/include/asm/mshyperv.h
7646 F:      arch/x86/include/asm/trace/hyperv.h
7647 F:      arch/x86/include/asm/hyperv-tlfs.h
7648 F:      arch/x86/kernel/cpu/mshyperv.c
7649 F:      arch/x86/hyperv
7650 F:      drivers/clocksource/hyperv_timer.c
7651 F:      drivers/hid/hid-hyperv.c
7652 F:      drivers/hv/
7653 F:      drivers/input/serio/hyperv-keyboard.c
7654 F:      drivers/pci/controller/pci-hyperv.c
7655 F:      drivers/pci/controller/pci-hyperv-intf.c
7656 F:      drivers/net/hyperv/
7657 F:      drivers/scsi/storvsc_drv.c
7658 F:      drivers/uio/uio_hv_generic.c
7659 F:      drivers/video/fbdev/hyperv_fb.c
7660 F:      drivers/iommu/hyperv-iommu.c
7661 F:      net/vmw_vsock/hyperv_transport.c
7662 F:      include/clocksource/hyperv_timer.h
7663 F:      include/linux/hyperv.h
7664 F:      include/uapi/linux/hyperv.h
7665 F:      include/asm-generic/mshyperv.h
7666 F:      tools/hv/
7667 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7668 F:      Documentation/ABI/testing/debugfs-hyperv
7669
7670 HYPERBUS SUPPORT
7671 M:      Vignesh Raghavendra <vigneshr@ti.com>
7672 S:      Supported
7673 F:      drivers/mtd/hyperbus/
7674 F:      include/linux/mtd/hyperbus.h
7675 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7676 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7677
7678 HYPERVISOR VIRTUAL CONSOLE DRIVER
7679 L:      linuxppc-dev@lists.ozlabs.org
7680 S:      Odd Fixes
7681 F:      drivers/tty/hvc/
7682
7683 I2C ACPI SUPPORT
7684 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7685 L:      linux-i2c@vger.kernel.org
7686 L:      linux-acpi@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/i2c/i2c-core-acpi.c
7689
7690 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7691 M:      Ajay Gupta <ajayg@nvidia.com>
7692 L:      linux-i2c@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7695 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7696
7697 I2C MUXES
7698 M:      Peter Rosin <peda@axentia.se>
7699 L:      linux-i2c@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/i2c/i2c-topology.rst
7702 F:      Documentation/i2c/muxes/
7703 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7704 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7705 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7706 F:      drivers/i2c/i2c-mux.c
7707 F:      drivers/i2c/muxes/
7708 F:      include/linux/i2c-mux.h
7709
7710 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7711 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7712 L:      linux-i2c@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7715 F:      drivers/i2c/busses/i2c-mv64xxx.c
7716
7717 I2C OVER PARALLEL PORT
7718 M:      Jean Delvare <jdelvare@suse.com>
7719 L:      linux-i2c@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/i2c/busses/i2c-parport.rst
7722 F:      Documentation/i2c/busses/i2c-parport-light.rst
7723 F:      drivers/i2c/busses/i2c-parport.c
7724 F:      drivers/i2c/busses/i2c-parport-light.c
7725
7726 I2C SUBSYSTEM
7727 M:      Wolfram Sang <wsa@the-dreams.de>
7728 L:      linux-i2c@vger.kernel.org
7729 W:      https://i2c.wiki.kernel.org/
7730 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7732 S:      Maintained
7733 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7734 F:      Documentation/i2c/
7735 F:      drivers/i2c/*
7736 F:      include/linux/i2c.h
7737 F:      include/linux/i2c-dev.h
7738 F:      include/linux/i2c-smbus.h
7739 F:      include/uapi/linux/i2c.h
7740 F:      include/uapi/linux/i2c-*.h
7741
7742 I2C SUBSYSTEM HOST DRIVERS
7743 L:      linux-i2c@vger.kernel.org
7744 W:      https://i2c.wiki.kernel.org/
7745 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7747 S:      Odd Fixes
7748 F:      Documentation/devicetree/bindings/i2c/
7749 F:      drivers/i2c/algos/
7750 F:      drivers/i2c/busses/
7751
7752 I2C-TAOS-EVM DRIVER
7753 M:      Jean Delvare <jdelvare@suse.com>
7754 L:      linux-i2c@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7757 F:      drivers/i2c/busses/i2c-taos-evm.c
7758
7759 I2C-TINY-USB DRIVER
7760 M:      Till Harbaum <till@harbaum.org>
7761 L:      linux-i2c@vger.kernel.org
7762 W:      http://www.harbaum.org/till/i2c_tiny_usb
7763 S:      Maintained
7764 F:      drivers/i2c/busses/i2c-tiny-usb.c
7765
7766 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7767 M:      Jean Delvare <jdelvare@suse.com>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/i2c/busses/i2c-ali1535.rst
7771 F:      Documentation/i2c/busses/i2c-ali1563.rst
7772 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7773 F:      Documentation/i2c/busses/i2c-amd756.rst
7774 F:      Documentation/i2c/busses/i2c-amd8111.rst
7775 F:      Documentation/i2c/busses/i2c-i801.rst
7776 F:      Documentation/i2c/busses/i2c-nforce2.rst
7777 F:      Documentation/i2c/busses/i2c-piix4.rst
7778 F:      Documentation/i2c/busses/i2c-sis5595.rst
7779 F:      Documentation/i2c/busses/i2c-sis630.rst
7780 F:      Documentation/i2c/busses/i2c-sis96x.rst
7781 F:      Documentation/i2c/busses/i2c-via.rst
7782 F:      Documentation/i2c/busses/i2c-viapro.rst
7783 F:      drivers/i2c/busses/i2c-ali1535.c
7784 F:      drivers/i2c/busses/i2c-ali1563.c
7785 F:      drivers/i2c/busses/i2c-ali15x3.c
7786 F:      drivers/i2c/busses/i2c-amd756.c
7787 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7788 F:      drivers/i2c/busses/i2c-amd8111.c
7789 F:      drivers/i2c/busses/i2c-i801.c
7790 F:      drivers/i2c/busses/i2c-isch.c
7791 F:      drivers/i2c/busses/i2c-nforce2.c
7792 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7793 F:      drivers/i2c/busses/i2c-piix4.c
7794 F:      drivers/i2c/busses/i2c-sis5595.c
7795 F:      drivers/i2c/busses/i2c-sis630.c
7796 F:      drivers/i2c/busses/i2c-sis96x.c
7797 F:      drivers/i2c/busses/i2c-via.c
7798 F:      drivers/i2c/busses/i2c-viapro.c
7799
7800 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7801 M:      Hans de Goede <hdegoede@redhat.com>
7802 L:      linux-i2c@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/i2c/busses/i2c-cht-wc.c
7805
7806 I2C/SMBUS ISMT DRIVER
7807 M:      Seth Heasley <seth.heasley@intel.com>
7808 M:      Neil Horman <nhorman@tuxdriver.com>
7809 L:      linux-i2c@vger.kernel.org
7810 F:      drivers/i2c/busses/i2c-ismt.c
7811 F:      Documentation/i2c/busses/i2c-ismt.rst
7812
7813 I2C/SMBUS STUB DRIVER
7814 M:      Jean Delvare <jdelvare@suse.com>
7815 L:      linux-i2c@vger.kernel.org
7816 S:      Maintained
7817 F:      drivers/i2c/i2c-stub.c
7818
7819 I3C SUBSYSTEM
7820 M:      Boris Brezillon <bbrezillon@kernel.org>
7821 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7822 C:      irc://chat.freenode.net/linux-i3c
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7824 S:      Maintained
7825 F:      Documentation/ABI/testing/sysfs-bus-i3c
7826 F:      Documentation/devicetree/bindings/i3c/
7827 F:      Documentation/driver-api/i3c
7828 F:      drivers/i3c/
7829 F:      include/linux/i3c/
7830
7831 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7832 M:      Vitor Soares <vitor.soares@synopsys.com>
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7835 F:      drivers/i3c/master/dw*
7836
7837 I3C DRIVER FOR CADENCE I3C MASTER IP
7838 M:      Przemysław Gaj <pgaj@cadence.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7841 F:      drivers/i3c/master/i3c-master-cdns.c
7842
7843 IA64 (Itanium) PLATFORM
7844 M:      Tony Luck <tony.luck@intel.com>
7845 M:      Fenghua Yu <fenghua.yu@intel.com>
7846 L:      linux-ia64@vger.kernel.org
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7848 S:      Maintained
7849 F:      arch/ia64/
7850
7851 IBM Power 842 compression accelerator
7852 M:      Haren Myneni <haren@us.ibm.com>
7853 S:      Supported
7854 F:      drivers/crypto/nx/Makefile
7855 F:      drivers/crypto/nx/Kconfig
7856 F:      drivers/crypto/nx/nx-842*
7857 F:      include/linux/sw842.h
7858 F:      crypto/842.c
7859 F:      lib/842/
7860
7861 IBM Power in-Nest Crypto Acceleration
7862 M:      Breno Leitão <leitao@debian.org>
7863 M:      Nayna Jain <nayna@linux.ibm.com>
7864 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Supported
7867 F:      drivers/crypto/nx/Makefile
7868 F:      drivers/crypto/nx/Kconfig
7869 F:      drivers/crypto/nx/nx-aes*
7870 F:      drivers/crypto/nx/nx-sha*
7871 F:      drivers/crypto/nx/nx.*
7872 F:      drivers/crypto/nx/nx_csbcpb.h
7873 F:      drivers/crypto/nx/nx_debugfs.c
7874
7875 IBM Power Linux RAID adapter
7876 M:      Brian King <brking@us.ibm.com>
7877 S:      Supported
7878 F:      drivers/scsi/ipr.*
7879
7880 IBM Power SRIOV Virtual NIC Device Driver
7881 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7882 M:      John Allen <jallen@linux.ibm.com>
7883 L:      netdev@vger.kernel.org
7884 S:      Supported
7885 F:      drivers/net/ethernet/ibm/ibmvnic.*
7886
7887 IBM Power Virtual Accelerator Switchboard
7888 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7889 L:      linuxppc-dev@lists.ozlabs.org
7890 S:      Supported
7891 F:      arch/powerpc/platforms/powernv/vas*
7892 F:      arch/powerpc/platforms/powernv/copy-paste.h
7893 F:      arch/powerpc/include/asm/vas.h
7894
7895 IBM Power Virtual Ethernet Device Driver
7896 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7897 L:      netdev@vger.kernel.org
7898 S:      Supported
7899 F:      drivers/net/ethernet/ibm/ibmveth.*
7900
7901 IBM Power Virtual FC Device Drivers
7902 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7903 L:      linux-scsi@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/scsi/ibmvscsi/ibmvfc*
7906
7907 IBM Power Virtual Management Channel Driver
7908 M:      Steven Royer <seroyer@linux.ibm.com>
7909 S:      Supported
7910 F:      drivers/misc/ibmvmc.*
7911
7912 IBM Power Virtual SCSI Device Drivers
7913 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7914 L:      linux-scsi@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7917 F:      include/scsi/viosrp.h
7918
7919 IBM Power Virtual SCSI Device Target Driver
7920 M:      Michael Cyr <mikecyr@linux.ibm.com>
7921 L:      linux-scsi@vger.kernel.org
7922 L:      target-devel@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/scsi/ibmvscsi_tgt/
7925
7926 IBM Power VMX Cryptographic instructions
7927 M:      Breno Leitão <leitao@debian.org>
7928 M:      Nayna Jain <nayna@linux.ibm.com>
7929 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7930 L:      linux-crypto@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/crypto/vmx/Makefile
7933 F:      drivers/crypto/vmx/Kconfig
7934 F:      drivers/crypto/vmx/vmx.c
7935 F:      drivers/crypto/vmx/aes*
7936 F:      drivers/crypto/vmx/ghash*
7937 F:      drivers/crypto/vmx/ppc-xlate.pl
7938
7939 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7940 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7941 L:      linux-pci@vger.kernel.org
7942 L:      linuxppc-dev@lists.ozlabs.org
7943 S:      Supported
7944 F:      drivers/pci/hotplug/rpaphp*
7945
7946 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7947 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7948 L:      linux-pci@vger.kernel.org
7949 L:      linuxppc-dev@lists.ozlabs.org
7950 S:      Supported
7951 F:      drivers/pci/hotplug/rpadlpar*
7952
7953 IBM ServeRAID RAID DRIVER
7954 S:      Orphan
7955 F:      drivers/scsi/ips.*
7956
7957 ICH LPC AND GPIO DRIVER
7958 M:      Peter Tyser <ptyser@xes-inc.com>
7959 S:      Maintained
7960 F:      drivers/mfd/lpc_ich.c
7961 F:      drivers/gpio/gpio-ich.c
7962
7963 ICY I2C DRIVER
7964 M:      Max Staudt <max@enpas.org>
7965 L:      linux-i2c@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/i2c/busses/i2c-icy.c
7968
7969 IDE SUBSYSTEM
7970 M:      "David S. Miller" <davem@davemloft.net>
7971 L:      linux-ide@vger.kernel.org
7972 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7974 S:      Maintained
7975 F:      Documentation/ide/
7976 F:      drivers/ide/
7977 F:      include/linux/ide.h
7978
7979 IDE/ATAPI DRIVERS
7980 M:      Borislav Petkov <bp@alien8.de>
7981 L:      linux-ide@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/cdrom/ide-cd.rst
7984 F:      drivers/ide/ide-cd*
7985
7986 IDEAPAD LAPTOP EXTRAS DRIVER
7987 M:      Ike Panhc <ike.pan@canonical.com>
7988 L:      platform-driver-x86@vger.kernel.org
7989 W:      http://launchpad.net/ideapad-laptop
7990 S:      Maintained
7991 F:      drivers/platform/x86/ideapad-laptop.c
7992
7993 IDEAPAD LAPTOP SLIDEBAR DRIVER
7994 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7995 L:      linux-input@vger.kernel.org
7996 W:      https://github.com/o2genum/ideapad-slidebar
7997 S:      Maintained
7998 F:      drivers/input/misc/ideapad_slidebar.c
7999
8000 IDT VersaClock 5 CLOCK DRIVER
8001 M:      Marek Vasut <marek.vasut@gmail.com>
8002 S:      Maintained
8003 F:      drivers/clk/clk-versaclock5.c
8004
8005 IEEE 802.15.4 SUBSYSTEM
8006 M:      Alexander Aring <alex.aring@gmail.com>
8007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8008 L:      linux-wpan@vger.kernel.org
8009 W:      http://wpan.cakelab.org/
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8012 S:      Maintained
8013 F:      net/ieee802154/
8014 F:      net/mac802154/
8015 F:      drivers/net/ieee802154/
8016 F:      include/linux/nl802154.h
8017 F:      include/linux/ieee802154.h
8018 F:      include/net/nl802154.h
8019 F:      include/net/mac802154.h
8020 F:      include/net/af_ieee802154.h
8021 F:      include/net/cfg802154.h
8022 F:      include/net/ieee802154_netdev.h
8023 F:      Documentation/networking/ieee802154.rst
8024
8025 IFE PROTOCOL
8026 M:      Yotam Gigi <yotam.gi@gmail.com>
8027 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8028 F:      net/ife
8029 F:      include/net/ife.h
8030 F:      include/uapi/linux/ife.h
8031
8032 IGORPLUG-USB IR RECEIVER
8033 M:      Sean Young <sean@mess.org>
8034 L:      linux-media@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/media/rc/igorplugusb.c
8037
8038 IGUANAWORKS USB IR TRANSCEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/iguanair.c
8043
8044 IIO DIGITAL POTENTIOMETER DAC
8045 M:      Peter Rosin <peda@axentia.se>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8049 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8050 F:      drivers/iio/dac/dpot-dac.c
8051
8052 IIO ENVELOPE DETECTOR
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8057 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8058 F:      drivers/iio/adc/envelope-detector.c
8059
8060 IIO MULTIPLEXER
8061 M:      Peter Rosin <peda@axentia.se>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8065 F:      drivers/iio/multiplexer/iio-mux.c
8066
8067 IIO SUBSYSTEM AND DRIVERS
8068 M:      Jonathan Cameron <jic23@kernel.org>
8069 R:      Hartmut Knaack <knaack.h@gmx.de>
8070 R:      Lars-Peter Clausen <lars@metafoo.de>
8071 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8072 L:      linux-iio@vger.kernel.org
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8074 S:      Maintained
8075 F:      Documentation/ABI/testing/configfs-iio*
8076 F:      Documentation/ABI/testing/sysfs-bus-iio*
8077 F:      Documentation/devicetree/bindings/iio/
8078 F:      drivers/iio/
8079 F:      drivers/staging/iio/
8080 F:      include/linux/iio/
8081 F:      tools/iio/
8082
8083 IIO UNIT CONVERTER
8084 M:      Peter Rosin <peda@axentia.se>
8085 L:      linux-iio@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8088 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8089 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8090 F:      drivers/iio/afe/iio-rescale.c
8091
8092 IKANOS/ADI EAGLE ADSL USB DRIVER
8093 M:      Matthieu Castet <castet.matthieu@free.fr>
8094 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8095 S:      Maintained
8096 F:      drivers/usb/atm/ueagle-atm.c
8097
8098 IMGTEC ASCII LCD DRIVER
8099 M:      Paul Burton <paulburton@kernel.org>
8100 S:      Maintained
8101 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8102 F:      drivers/auxdisplay/img-ascii-lcd.c
8103
8104 IMGTEC IR DECODER DRIVER
8105 M:      James Hogan <jhogan@kernel.org>
8106 S:      Maintained
8107 F:      drivers/media/rc/img-ir/
8108
8109 IMON SOUNDGRAPH USB IR RECEIVER
8110 M:      Sean Young <sean@mess.org>
8111 L:      linux-media@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/media/rc/imon_raw.c
8114 F:      drivers/media/rc/imon.c
8115
8116 IMS TWINTURBO FRAMEBUFFER DRIVER
8117 L:      linux-fbdev@vger.kernel.org
8118 S:      Orphan
8119 F:      drivers/video/fbdev/imsttfb.c
8120
8121 INA209 HARDWARE MONITOR DRIVER
8122 M:      Guenter Roeck <linux@roeck-us.net>
8123 L:      linux-hwmon@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/hwmon/ina209.rst
8126 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8127 F:      drivers/hwmon/ina209.c
8128
8129 INA2XX HARDWARE MONITOR DRIVER
8130 M:      Guenter Roeck <linux@roeck-us.net>
8131 L:      linux-hwmon@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/hwmon/ina2xx.rst
8134 F:      drivers/hwmon/ina2xx.c
8135 F:      include/linux/platform_data/ina2xx.h
8136
8137 INDUSTRY PACK SUBSYSTEM (IPACK)
8138 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8139 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8141 L:      industrypack-devel@lists.sourceforge.net
8142 W:      http://industrypack.sourceforge.net
8143 S:      Maintained
8144 F:      drivers/ipack/
8145
8146 INFINEON DPS310 Driver
8147 M:      Eddie James <eajames@linux.ibm.com>
8148 L:      linux-iio@vger.kernel.org
8149 F:      drivers/iio/pressure/dps310.c
8150 S:      Maintained
8151
8152 INFINIBAND SUBSYSTEM
8153 M:      Doug Ledford <dledford@redhat.com>
8154 M:      Jason Gunthorpe <jgg@mellanox.com>
8155 L:      linux-rdma@vger.kernel.org
8156 W:      https://github.com/linux-rdma/rdma-core
8157 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8159 S:      Supported
8160 F:      Documentation/devicetree/bindings/infiniband/
8161 F:      Documentation/infiniband/
8162 F:      drivers/infiniband/
8163 F:      include/uapi/linux/if_infiniband.h
8164 F:      include/uapi/rdma/
8165 F:      include/rdma/
8166 F:      include/trace/events/ib_mad.h
8167 F:      include/trace/events/ib_umad.h
8168 F:      samples/bpf/ibumad_kern.c
8169 F:      samples/bpf/ibumad_user.c
8170
8171 INGENIC JZ4780 DMA Driver
8172 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8173 S:      Maintained
8174 F:      drivers/dma/dma-jz4780.c
8175
8176 INGENIC JZ4780 NAND DRIVER
8177 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8178 L:      linux-mtd@lists.infradead.org
8179 S:      Maintained
8180 F:      drivers/mtd/nand/raw/ingenic/
8181
8182 INGENIC JZ47xx SoCs
8183 M:      Paul Cercueil <paul@crapouillou.net>
8184 S:      Maintained
8185 F:      arch/mips/boot/dts/ingenic/
8186 F:      arch/mips/include/asm/mach-jz4740/
8187 F:      arch/mips/jz4740/
8188 F:      drivers/clk/ingenic/
8189 F:      drivers/dma/dma-jz4780.c
8190 F:      drivers/gpu/drm/ingenic/
8191 F:      drivers/i2c/busses/i2c-jz4780.c
8192 F:      drivers/iio/adc/ingenic-adc.c
8193 F:      drivers/irqchip/irq-ingenic.c
8194 F:      drivers/memory/jz4780-nemc.c
8195 F:      drivers/mmc/host/jz4740_mmc.c
8196 F:      drivers/mtd/nand/raw/ingenic/
8197 F:      drivers/pinctrl/pinctrl-ingenic.c
8198 F:      drivers/power/supply/ingenic-battery.c
8199 F:      drivers/pwm/pwm-jz4740.c
8200 F:      drivers/rtc/rtc-jz4740.c
8201 F:      drivers/tty/serial/8250/8250_ingenic.c
8202 F:      drivers/usb/musb/jz4740.c
8203 F:      drivers/watchdog/jz4740_wdt.c
8204 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8205 F:      include/linux/mfd/ingenic-tcu.h
8206 F:      sound/soc/jz4740/
8207 F:      sound/soc/codecs/jz47*
8208
8209 INOTIFY
8210 M:      Jan Kara <jack@suse.cz>
8211 R:      Amir Goldstein <amir73il@gmail.com>
8212 L:      linux-fsdevel@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/filesystems/inotify.txt
8215 F:      fs/notify/inotify/
8216 F:      include/linux/inotify.h
8217 F:      include/uapi/linux/inotify.h
8218
8219 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8220 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 Q:      http://patchwork.kernel.org/project/linux-input/list/
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8224 S:      Maintained
8225 F:      drivers/input/
8226 F:      include/linux/input.h
8227 F:      include/uapi/linux/input.h
8228 F:      include/uapi/linux/input-event-codes.h
8229 F:      include/linux/input/
8230 F:      Documentation/devicetree/bindings/input/
8231 F:      Documentation/devicetree/bindings/serio/
8232 F:      Documentation/input/
8233
8234 INPUT MULTITOUCH (MT) PROTOCOL
8235 M:      Henrik Rydberg <rydberg@bitmath.org>
8236 L:      linux-input@vger.kernel.org
8237 S:      Odd fixes
8238 F:      Documentation/input/multi-touch-protocol.rst
8239 F:      drivers/input/input-mt.c
8240 K:      \b(ABS|SYN)_MT_
8241
8242 INSIDE SECURE CRYPTO DRIVER
8243 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8244 F:      drivers/crypto/inside-secure/
8245 S:      Maintained
8246 L:      linux-crypto@vger.kernel.org
8247
8248 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8249 M:      Mimi Zohar <zohar@linux.ibm.com>
8250 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8251 L:      linux-integrity@vger.kernel.org
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8253 S:      Supported
8254 F:      security/integrity/ima/
8255
8256 INTEL 810/815 FRAMEBUFFER DRIVER
8257 M:      Antonino Daplas <adaplas@gmail.com>
8258 L:      linux-fbdev@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/video/fbdev/i810/
8261
8262 INTEL ASoC DRIVERS
8263 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8264 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8265 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8266 M:      Jie Yang <yang.jie@linux.intel.com>
8267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8268 S:      Supported
8269 F:      sound/soc/intel/
8270
8271 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8272 M:      Hans de Goede <hdegoede@redhat.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_atomisp2_pm.c
8276
8277 INTEL C600 SERIES SAS CONTROLLER DRIVER
8278 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8280 L:      linux-scsi@vger.kernel.org
8281 T:      git git://git.code.sf.net/p/intel-sas/isci
8282 S:      Supported
8283 F:      drivers/scsi/isci/
8284
8285 INTEL CPU family model numbers
8286 M:      Tony Luck <tony.luck@intel.com>
8287 M:      x86@kernel.org
8288 L:      linux-kernel@vger.kernel.org
8289 S:      Supported
8290 F:      arch/x86/include/asm/intel-family.h
8291
8292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8293 M:      Jani Nikula <jani.nikula@linux.intel.com>
8294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8296 L:      intel-gfx@lists.freedesktop.org
8297 W:      https://01.org/linuxgraphics/
8298 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8299 C:      irc://chat.freenode.net/intel-gfx
8300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8301 T:      git git://anongit.freedesktop.org/drm-intel
8302 S:      Supported
8303 F:      drivers/gpu/drm/i915/
8304 F:      include/drm/i915*
8305 F:      include/uapi/drm/i915_drm.h
8306 F:      Documentation/gpu/i915.rst
8307
8308 INTEL ETHERNET DRIVERS
8309 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8310 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8311 W:      http://www.intel.com/support/feedback.htm
8312 W:      http://e1000.sourceforge.net/
8313 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8316 S:      Supported
8317 F:      Documentation/networking/device_drivers/intel/e100.rst
8318 F:      Documentation/networking/device_drivers/intel/e1000.rst
8319 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8320 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8321 F:      Documentation/networking/device_drivers/intel/igb.rst
8322 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8323 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8324 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8326 F:      Documentation/networking/device_drivers/intel/i40e.rst
8327 F:      Documentation/networking/device_drivers/intel/iavf.rst
8328 F:      Documentation/networking/device_drivers/intel/ice.rst
8329 F:      drivers/net/ethernet/intel/
8330 F:      drivers/net/ethernet/intel/*/
8331 F:      include/linux/avf/virtchnl.h
8332
8333 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8334 M:      Maik Broemme <mbroemme@libmpq.org>
8335 L:      linux-fbdev@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/fb/intelfb.rst
8338 F:      drivers/video/fbdev/intelfb/
8339
8340 INTEL GPIO DRIVERS
8341 M:      Andy Shevchenko <andy@kernel.org>
8342 L:      linux-gpio@vger.kernel.org
8343 S:      Maintained
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8345 F:      drivers/gpio/gpio-ich.c
8346 F:      drivers/gpio/gpio-intel-mid.c
8347 F:      drivers/gpio/gpio-lynxpoint.c
8348 F:      drivers/gpio/gpio-merrifield.c
8349 F:      drivers/gpio/gpio-ml-ioh.c
8350 F:      drivers/gpio/gpio-pch.c
8351 F:      drivers/gpio/gpio-sch.c
8352 F:      drivers/gpio/gpio-sodaville.c
8353
8354 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8355 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8356 M:      Zhi Wang <zhi.a.wang@intel.com>
8357 L:      intel-gvt-dev@lists.freedesktop.org
8358 L:      intel-gfx@lists.freedesktop.org
8359 W:      https://01.org/igvt-g
8360 T:      git https://github.com/intel/gvt-linux.git
8361 S:      Supported
8362 F:      drivers/gpu/drm/i915/gvt/
8363
8364 INTEL HID EVENT DRIVER
8365 M:      Alex Hung <alex.hung@canonical.com>
8366 L:      platform-driver-x86@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/platform/x86/intel-hid.c
8369
8370 INTEL I/OAT DMA DRIVER
8371 M:      Dave Jiang <dave.jiang@intel.com>
8372 R:      Dan Williams <dan.j.williams@intel.com>
8373 L:      dmaengine@vger.kernel.org
8374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8375 S:      Supported
8376 F:      drivers/dma/ioat*
8377
8378 INTEL IDLE DRIVER
8379 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8380 M:      Len Brown <lenb@kernel.org>
8381 L:      linux-pm@vger.kernel.org
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8383 B:      https://bugzilla.kernel.org
8384 S:      Supported
8385 F:      drivers/idle/intel_idle.c
8386
8387 INTEL INTEGRATED SENSOR HUB DRIVER
8388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8389 M:      Jiri Kosina <jikos@kernel.org>
8390 L:      linux-input@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/hid/intel-ish-hid/
8393
8394 INTEL IOMMU (VT-d)
8395 M:      David Woodhouse <dwmw2@infradead.org>
8396 M:      Lu Baolu <baolu.lu@linux.intel.com>
8397 L:      iommu@lists.linux-foundation.org
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8399 S:      Supported
8400 F:      drivers/iommu/dmar.c
8401 F:      drivers/iommu/intel*.[ch]
8402 F:      include/linux/intel-iommu.h
8403 F:      include/linux/intel-svm.h
8404
8405 INTEL IOP-ADMA DMA DRIVER
8406 R:      Dan Williams <dan.j.williams@intel.com>
8407 S:      Odd fixes
8408 F:      drivers/dma/iop-adma.c
8409
8410 INTEL IPU3 CSI-2 CIO2 DRIVER
8411 M:      Yong Zhi <yong.zhi@intel.com>
8412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8413 M:      Bingbu Cao <bingbu.cao@intel.com>
8414 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8415 L:      linux-media@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/media/pci/intel/ipu3/
8418 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8419
8420 INTEL IPU3 CSI-2 IMGU DRIVER
8421 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/staging/media/ipu3/
8425 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8426 F:      Documentation/media/v4l-drivers/ipu3.rst
8427 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8428
8429 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8430 M:      Krzysztof Halasa <khalasa@piap.pl>
8431 S:      Maintained
8432 F:      include/linux/soc/ixp4xx/qmgr.h
8433 F:      include/linux/soc/ixp4xx/npe.h
8434 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8435 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8436 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8437 F:      drivers/net/wan/ixp4xx_hss.c
8438
8439 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8440 M:      Deepak Saxena <dsaxena@plexity.net>
8441 S:      Maintained
8442 F:      drivers/char/hw_random/ixp4xx-rng.c
8443
8444 INTEL MANAGEMENT ENGINE (mei)
8445 M:      Tomas Winkler <tomas.winkler@intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Supported
8448 F:      include/uapi/linux/mei.h
8449 F:      include/linux/mei_cl_bus.h
8450 F:      drivers/misc/mei/*
8451 F:      drivers/watchdog/mei_wdt.c
8452 F:      Documentation/driver-api/mei/*
8453 F:      samples/mei/*
8454
8455 INTEL MENLOW THERMAL DRIVER
8456 M:      Sujith Thomas <sujith.thomas@intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 W:      https://01.org/linux-acpi
8459 S:      Supported
8460 F:      drivers/platform/x86/intel_menlow.c
8461
8462 INTEL MIC DRIVERS (mic)
8463 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8464 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8465 S:      Supported
8466 W:      https://github.com/sudeepdutt/mic
8467 W:      http://software.intel.com/en-us/mic-developer
8468 F:      include/linux/mic_bus.h
8469 F:      include/linux/scif.h
8470 F:      include/uapi/linux/mic_common.h
8471 F:      include/uapi/linux/mic_ioctl.h
8472 F:      include/uapi/linux/scif_ioctl.h
8473 F:      drivers/misc/mic/
8474 F:      drivers/dma/mic_x100_dma.c
8475 F:      drivers/dma/mic_x100_dma.h
8476 F:      Documentation/mic/
8477
8478 INTEL PMC CORE DRIVER
8479 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8480 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8481 L:      platform-driver-x86@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/platform/x86/intel_pmc_core*
8484
8485 INTEL PMC/P-Unit IPC DRIVER
8486 M:      Zha Qipeng<qipeng.zha@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_ipc.c
8490 F:      drivers/platform/x86/intel_punit_ipc.c
8491 F:      arch/x86/include/asm/intel_pmc_ipc.h
8492 F:      arch/x86/include/asm/intel_punit_ipc.h
8493
8494 INTEL PMIC GPIO DRIVERS
8495 M:      Andy Shevchenko <andy@kernel.org>
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8498 F:      drivers/gpio/gpio-*cove.c
8499 F:      drivers/gpio/gpio-msic.c
8500
8501 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8502 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8503 S:      Maintained
8504 F:      drivers/mfd/intel_msic.c
8505 F:      drivers/mfd/intel_soc_pmic*
8506 F:      include/linux/mfd/intel_msic.h
8507 F:      include/linux/mfd/intel_soc_pmic*
8508
8509 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8510 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8511 L:      linux-wireless@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8514 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8515 F:      drivers/net/wireless/intel/ipw2x00/
8516
8517 INTEL PSTATE DRIVER
8518 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8519 M:      Len Brown <lenb@kernel.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Supported
8522 F:      drivers/cpufreq/intel_pstate.c
8523
8524 INTEL RDMA RNIC DRIVER
8525 M:      Faisal Latif <faisal.latif@intel.com>
8526 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8527 L:      linux-rdma@vger.kernel.org
8528 S:      Supported
8529 F:      drivers/infiniband/hw/i40iw/
8530 F:      include/uapi/rdma/i40iw-abi.h
8531
8532 INTEL SPEED SELECT TECHNOLOGY
8533 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/intel_speed_select_if/
8537 F:      tools/power/x86/intel-speed-select/
8538 F:      include/uapi/linux/isst_if.h
8539
8540 INTEL STRATIX10 FIRMWARE DRIVERS
8541 M:      Richard Gong <richard.gong@linux.intel.com>
8542 L:      linux-kernel@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/firmware/stratix10-rsu.c
8545 F:      drivers/firmware/stratix10-svc.c
8546 F:      include/linux/firmware/intel/stratix10-smc.h
8547 F:      include/linux/firmware/intel/stratix10-svc-client.h
8548 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8549 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8550
8551 INTEL TELEMETRY DRIVER
8552 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8553 M:      "David E. Box" <david.e.box@linux.intel.com>
8554 L:      platform-driver-x86@vger.kernel.org
8555 S:      Maintained
8556 F:      arch/x86/include/asm/intel_telemetry.h
8557 F:      drivers/platform/x86/intel_telemetry*
8558
8559 INTEL VIRTUAL BUTTON DRIVER
8560 M:      AceLan Kao <acelan.kao@canonical.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/platform/x86/intel-vbtn.c
8564
8565 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8566 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8567 L:      linux-wireless@vger.kernel.org
8568 S:      Supported
8569 F:      drivers/net/wireless/intel/iwlegacy/
8570
8571 INTEL WIRELESS WIFI LINK (iwlwifi)
8572 M:      Johannes Berg <johannes.berg@intel.com>
8573 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8574 M:      Luca Coelho <luciano.coelho@intel.com>
8575 M:      Intel Linux Wireless <linuxwifi@intel.com>
8576 L:      linux-wireless@vger.kernel.org
8577 W:      http://intellinuxwireless.org
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8579 S:      Supported
8580 F:      drivers/net/wireless/intel/iwlwifi/
8581
8582 INTEL WIRELESS WIMAX CONNECTION 2400
8583 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8584 M:      linux-wimax@intel.com
8585 L:      wimax@linuxwimax.org (subscribers-only)
8586 S:      Supported
8587 W:      http://linuxwimax.org
8588 F:      Documentation/admin-guide/wimax/i2400m.rst
8589 F:      drivers/net/wimax/i2400m/
8590 F:      include/uapi/linux/wimax/i2400m.h
8591
8592 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8593 M:      Mario Limonciello <mario.limonciello@dell.com>
8594 S:      Maintained
8595 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8596
8597 INTEL(R) TRACE HUB
8598 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8599 S:      Supported
8600 F:      Documentation/trace/intel_th.rst
8601 F:      drivers/hwtracing/intel_th/
8602 F:      include/linux/intel_th.h
8603
8604 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8605 M:      Ning Sun <ning.sun@intel.com>
8606 L:      tboot-devel@lists.sourceforge.net
8607 W:      http://tboot.sourceforge.net
8608 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8609 S:      Supported
8610 F:      Documentation/x86/intel_txt.rst
8611 F:      include/linux/tboot.h
8612 F:      arch/x86/kernel/tboot.c
8613
8614 INTERCONNECT API
8615 M:      Georgi Djakov <georgi.djakov@linaro.org>
8616 L:      linux-pm@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/driver-api/interconnect.rst
8619 F:      Documentation/devicetree/bindings/interconnect/
8620 F:      drivers/interconnect/
8621 F:      include/dt-bindings/interconnect/
8622 F:      include/linux/interconnect-provider.h
8623 F:      include/linux/interconnect.h
8624
8625 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8626 M:      Linus Walleij <linus.walleij@linaro.org>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/iio/gyro/mpu3050*
8630 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8631
8632 IOC3 ETHERNET DRIVER
8633 M:      Ralf Baechle <ralf@linux-mips.org>
8634 L:      linux-mips@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8637
8638 IOMAP FILESYSTEM LIBRARY
8639 M:      Christoph Hellwig <hch@infradead.org>
8640 M:      Darrick J. Wong <darrick.wong@oracle.com>
8641 M:      linux-xfs@vger.kernel.org
8642 M:      linux-fsdevel@vger.kernel.org
8643 L:      linux-xfs@vger.kernel.org
8644 L:      linux-fsdevel@vger.kernel.org
8645 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8646 S:      Supported
8647 F:      fs/iomap/
8648 F:      include/linux/iomap.h
8649
8650 IOMMU DRIVERS
8651 M:      Joerg Roedel <joro@8bytes.org>
8652 L:      iommu@lists.linux-foundation.org
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/iommu/
8656 F:      drivers/iommu/
8657 F:      include/linux/iommu.h
8658 F:      include/linux/of_iommu.h
8659 F:      include/linux/iova.h
8660
8661 IO_URING
8662 M:      Jens Axboe <axboe@kernel.dk>
8663 L:      io-uring@vger.kernel.org
8664 T:      git git://git.kernel.dk/linux-block
8665 T:      git git://git.kernel.dk/liburing
8666 S:      Maintained
8667 F:      fs/io_uring.c
8668 F:      fs/io-wq.c
8669 F:      fs/io-wq.h
8670 F:      include/uapi/linux/io_uring.h
8671
8672 IPMI SUBSYSTEM
8673 M:      Corey Minyard <minyard@acm.org>
8674 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8675 W:      http://openipmi.sourceforge.net/
8676 S:      Supported
8677 F:      Documentation/devicetree/bindings/ipmi/
8678 F:      Documentation/IPMI.txt
8679 F:      drivers/char/ipmi/
8680 F:      include/linux/ipmi*
8681 F:      include/uapi/linux/ipmi*
8682
8683 IPS SCSI RAID DRIVER
8684 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8685 L:      linux-scsi@vger.kernel.org
8686 W:      http://www.adaptec.com/
8687 S:      Maintained
8688 F:      drivers/scsi/ips*
8689
8690 IPVS
8691 M:      Wensong Zhang <wensong@linux-vs.org>
8692 M:      Simon Horman <horms@verge.net.au>
8693 M:      Julian Anastasov <ja@ssi.bg>
8694 L:      netdev@vger.kernel.org
8695 L:      lvs-devel@vger.kernel.org
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8699 F:      Documentation/networking/ipvs-sysctl.txt
8700 F:      include/net/ip_vs.h
8701 F:      include/uapi/linux/ip_vs.h
8702 F:      net/netfilter/ipvs/
8703
8704 IPWIRELESS DRIVER
8705 M:      Jiri Kosina <jikos@kernel.org>
8706 M:      David Sterba <dsterba@suse.com>
8707 S:      Odd Fixes
8708 F:      drivers/tty/ipwireless/
8709
8710 IPX NETWORK LAYER
8711 L:      netdev@vger.kernel.org
8712 S:      Obsolete
8713 F:      include/uapi/linux/ipx.h
8714
8715 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8716 M:      Marc Zyngier <maz@kernel.org>
8717 S:      Maintained
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8719 F:      Documentation/IRQ-domain.txt
8720 F:      include/linux/irqdomain.h
8721 F:      kernel/irq/irqdomain.c
8722 F:      kernel/irq/msi.c
8723
8724 IRQ SUBSYSTEM
8725 M:      Thomas Gleixner <tglx@linutronix.de>
8726 L:      linux-kernel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8729 F:      kernel/irq/
8730
8731 IRQCHIP DRIVERS
8732 M:      Thomas Gleixner <tglx@linutronix.de>
8733 M:      Jason Cooper <jason@lakedaemon.net>
8734 M:      Marc Zyngier <maz@kernel.org>
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Maintained
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8738 F:      Documentation/devicetree/bindings/interrupt-controller/
8739 F:      drivers/irqchip/
8740
8741 ISA
8742 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8743 S:      Maintained
8744 F:      Documentation/driver-api/isa.rst
8745 F:      drivers/base/isa.c
8746 F:      include/linux/isa.h
8747
8748 ISA RADIO MODULE
8749 M:      Hans Verkuil <hverkuil@xs4all.nl>
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      https://linuxtv.org
8753 S:      Maintained
8754 F:      drivers/media/radio/radio-isa*
8755
8756 ISAPNP
8757 M:      Jaroslav Kysela <perex@perex.cz>
8758 S:      Maintained
8759 F:      Documentation/driver-api/isapnp.rst
8760 F:      drivers/pnp/isapnp/
8761 F:      include/linux/isapnp.h
8762
8763 ISCSI
8764 M:      Lee Duncan <lduncan@suse.com>
8765 M:      Chris Leech <cleech@redhat.com>
8766 L:      open-iscsi@googlegroups.com
8767 L:      linux-scsi@vger.kernel.org
8768 W:      www.open-iscsi.com
8769 S:      Maintained
8770 F:      drivers/scsi/*iscsi*
8771 F:      include/scsi/*iscsi*
8772
8773 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8774 M:      Peter Jones <pjones@redhat.com>
8775 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8776 S:      Maintained
8777 F:      drivers/firmware/iscsi_ibft*
8778
8779 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8780 M:      Sagi Grimberg <sagi@grimberg.me>
8781 M:      Max Gurtovoy <maxg@mellanox.com>
8782 L:      linux-rdma@vger.kernel.org
8783 S:      Supported
8784 W:      http://www.openfabrics.org
8785 W:      www.open-iscsi.org
8786 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8787 F:      drivers/infiniband/ulp/iser/
8788
8789 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8790 M:      Sagi Grimberg <sagi@grimberg.me>
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8792 L:      linux-rdma@vger.kernel.org
8793 L:      target-devel@vger.kernel.org
8794 S:      Supported
8795 W:      http://www.linux-iscsi.org
8796 F:      drivers/infiniband/ulp/isert
8797
8798 ISDN/mISDN SUBSYSTEM
8799 M:      Karsten Keil <isdn@linux-pingi.de>
8800 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8801 L:      netdev@vger.kernel.org
8802 W:      http://www.isdn4linux.de
8803 S:      Maintained
8804 F:      drivers/isdn/mISDN
8805 F:      drivers/isdn/hardware
8806
8807 ISDN/CAPI SUBSYSTEM
8808 M:      Karsten Keil <isdn@linux-pingi.de>
8809 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8810 L:      netdev@vger.kernel.org
8811 W:      http://www.isdn4linux.de
8812 S:      Odd Fixes
8813 F:      Documentation/isdn/
8814 F:      drivers/isdn/capi/
8815 F:      drivers/staging/isdn/
8816 F:      net/bluetooth/cmtp/
8817 F:      include/linux/isdn/
8818 F:      include/uapi/linux/isdn/
8819
8820 IT87 HARDWARE MONITORING DRIVER
8821 M:      Jean Delvare <jdelvare@suse.com>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/it87.rst
8825 F:      drivers/hwmon/it87.c
8826
8827 IT913X MEDIA DRIVER
8828 M:      Antti Palosaari <crope@iki.fi>
8829 L:      linux-media@vger.kernel.org
8830 W:      https://linuxtv.org
8831 W:      http://palosaari.fi/linux/
8832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8833 T:      git git://linuxtv.org/anttip/media_tree.git
8834 S:      Maintained
8835 F:      drivers/media/tuners/it913x*
8836
8837 IVTV VIDEO4LINUX DRIVER
8838 M:      Andy Walls <awalls@md.metrocast.net>
8839 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8840 L:      linux-media@vger.kernel.org
8841 T:      git git://linuxtv.org/media_tree.git
8842 W:      http://www.ivtvdriver.org
8843 S:      Maintained
8844 F:      Documentation/media/v4l-drivers/ivtv*
8845 F:      drivers/media/pci/ivtv/
8846 F:      include/uapi/linux/ivtv*
8847
8848 IX2505V MEDIA DRIVER
8849 M:      Malcolm Priestley <tvboxspy@gmail.com>
8850 L:      linux-media@vger.kernel.org
8851 W:      https://linuxtv.org
8852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8853 S:      Maintained
8854 F:      drivers/media/dvb-frontends/ix2505v*
8855
8856 JAILHOUSE HYPERVISOR INTERFACE
8857 M:      Jan Kiszka <jan.kiszka@siemens.com>
8858 L:      jailhouse-dev@googlegroups.com
8859 S:      Maintained
8860 F:      arch/x86/kernel/jailhouse.c
8861 F:      arch/x86/include/asm/jailhouse_para.h
8862
8863 JC42.4 TEMPERATURE SENSOR DRIVER
8864 M:      Guenter Roeck <linux@roeck-us.net>
8865 L:      linux-hwmon@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/hwmon/jc42.c
8868 F:      Documentation/hwmon/jc42.rst
8869
8870 JFS FILESYSTEM
8871 M:      Dave Kleikamp <shaggy@kernel.org>
8872 L:      jfs-discussion@lists.sourceforge.net
8873 W:      http://jfs.sourceforge.net/
8874 T:      git git://github.com/kleikamp/linux-shaggy.git
8875 S:      Maintained
8876 F:      Documentation/admin-guide/jfs.rst
8877 F:      fs/jfs/
8878
8879 JME NETWORK DRIVER
8880 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8881 L:      netdev@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/net/ethernet/jme.*
8884
8885 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8886 M:      David Woodhouse <dwmw2@infradead.org>
8887 M:      Richard Weinberger <richard@nod.at>
8888 L:      linux-mtd@lists.infradead.org
8889 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8890 T:      git git://git.infradead.org/ubifs-2.6.git
8891 S:      Odd Fixes
8892 F:      fs/jffs2/
8893 F:      include/uapi/linux/jffs2.h
8894
8895 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8896 M:      "Theodore Ts'o" <tytso@mit.edu>
8897 M:      Jan Kara <jack@suse.com>
8898 L:      linux-ext4@vger.kernel.org
8899 S:      Maintained
8900 F:      fs/jbd2/
8901 F:      include/linux/jbd2.h
8902
8903 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8904 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8905 L:      linux-media@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/media/platform/rcar_jpu.c
8908
8909 JSM Neo PCI based serial card
8910 L:      linux-serial@vger.kernel.org
8911 S:      Orphan
8912 F:      drivers/tty/serial/jsm/
8913
8914 K10TEMP HARDWARE MONITORING DRIVER
8915 M:      Clemens Ladisch <clemens@ladisch.de>
8916 L:      linux-hwmon@vger.kernel.org
8917 S:      Maintained
8918 F:      Documentation/hwmon/k10temp.rst
8919 F:      drivers/hwmon/k10temp.c
8920
8921 K8TEMP HARDWARE MONITORING DRIVER
8922 M:      Rudolf Marek <r.marek@assembler.cz>
8923 L:      linux-hwmon@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/hwmon/k8temp.rst
8926 F:      drivers/hwmon/k8temp.c
8927
8928 KASAN
8929 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8930 R:      Alexander Potapenko <glider@google.com>
8931 R:      Dmitry Vyukov <dvyukov@google.com>
8932 L:      kasan-dev@googlegroups.com
8933 S:      Maintained
8934 F:      arch/*/include/asm/kasan.h
8935 F:      arch/*/mm/kasan_init*
8936 F:      Documentation/dev-tools/kasan.rst
8937 F:      include/linux/kasan*.h
8938 F:      lib/test_kasan.c
8939 F:      mm/kasan/
8940 F:      scripts/Makefile.kasan
8941
8942 KCONFIG
8943 M:      Masahiro Yamada <masahiroy@kernel.org>
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8945 L:      linux-kbuild@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/kbuild/kconfig*
8948 F:      scripts/kconfig/
8949 F:      scripts/Kconfig.include
8950
8951 KDUMP
8952 M:      Dave Young <dyoung@redhat.com>
8953 M:      Baoquan He <bhe@redhat.com>
8954 R:      Vivek Goyal <vgoyal@redhat.com>
8955 L:      kexec@lists.infradead.org
8956 W:      http://lse.sourceforge.net/kdump/
8957 S:      Maintained
8958 F:      Documentation/admin-guide/kdump/
8959
8960 KEENE FM RADIO TRANSMITTER DRIVER
8961 M:      Hans Verkuil <hverkuil@xs4all.nl>
8962 L:      linux-media@vger.kernel.org
8963 T:      git git://linuxtv.org/media_tree.git
8964 W:      https://linuxtv.org
8965 S:      Maintained
8966 F:      drivers/media/radio/radio-keene*
8967
8968 KERNEL AUTOMOUNTER
8969 M:      Ian Kent <raven@themaw.net>
8970 L:      autofs@vger.kernel.org
8971 S:      Maintained
8972 F:      fs/autofs/
8973
8974 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8975 M:      Masahiro Yamada <masahiroy@kernel.org>
8976 M:      Michal Marek <michal.lkml@markovi.net>
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8978 L:      linux-kbuild@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/kbuild/
8981 F:      Makefile
8982 F:      scripts/Kbuild*
8983 F:      scripts/Makefile*
8984 F:      scripts/basic/
8985 F:      scripts/mk*
8986 F:      scripts/*vmlinux*
8987 F:      scripts/mod/
8988 F:      scripts/package/
8989
8990 KERNEL JANITORS
8991 L:      kernel-janitors@vger.kernel.org
8992 W:      http://kernelnewbies.org/KernelJanitors
8993 S:      Odd Fixes
8994
8995 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8996 M:      "J. Bruce Fields" <bfields@fieldses.org>
8997 M:      Chuck Lever <chuck.lever@oracle.com>
8998 L:      linux-nfs@vger.kernel.org
8999 W:      http://nfs.sourceforge.net/
9000 T:      git git://linux-nfs.org/~bfields/linux.git
9001 S:      Supported
9002 F:      fs/nfsd/
9003 F:      include/uapi/linux/nfsd/
9004 F:      fs/lockd/
9005 F:      fs/nfs_common/
9006 F:      net/sunrpc/
9007 F:      include/linux/lockd/
9008 F:      include/linux/sunrpc/
9009 F:      include/uapi/linux/sunrpc/
9010
9011 KERNEL SELFTEST FRAMEWORK
9012 M:      Shuah Khan <shuah@kernel.org>
9013 M:      Shuah Khan <skhan@linuxfoundation.org>
9014 L:      linux-kselftest@vger.kernel.org
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9016 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9017 S:      Maintained
9018 F:      tools/testing/selftests/
9019 F:      Documentation/dev-tools/kselftest*
9020
9021 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9022 M:      Brendan Higgins <brendanhiggins@google.com>
9023 L:      linux-kselftest@vger.kernel.org
9024 L:      kunit-dev@googlegroups.com
9025 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9026 S:      Maintained
9027 F:      Documentation/dev-tools/kunit/
9028 F:      include/kunit/
9029 F:      lib/kunit/
9030 F:      tools/testing/kunit/
9031
9032 KERNEL USERMODE HELPER
9033 M:      Luis Chamberlain <mcgrof@kernel.org>
9034 L:      linux-kernel@vger.kernel.org
9035 S:      Maintained
9036 F:      kernel/umh.c
9037 F:      include/linux/umh.h
9038
9039 KERNEL VIRTUAL MACHINE (KVM)
9040 M:      Paolo Bonzini <pbonzini@redhat.com>
9041 M:      Radim Krčmář <rkrcmar@redhat.com>
9042 L:      kvm@vger.kernel.org
9043 W:      http://www.linux-kvm.org
9044 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9045 S:      Supported
9046 F:      Documentation/virt/kvm/
9047 F:      include/trace/events/kvm.h
9048 F:      include/uapi/asm-generic/kvm*
9049 F:      include/uapi/linux/kvm*
9050 F:      include/asm-generic/kvm*
9051 F:      include/linux/kvm*
9052 F:      include/kvm/iodev.h
9053 F:      virt/kvm/*
9054 F:      tools/kvm/
9055 F:      tools/testing/selftests/kvm/
9056
9057 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9058 M:      Marc Zyngier <maz@kernel.org>
9059 R:      James Morse <james.morse@arm.com>
9060 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9061 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9063 L:      kvmarm@lists.cs.columbia.edu
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9065 S:      Maintained
9066 F:      arch/arm/include/uapi/asm/kvm*
9067 F:      arch/arm/include/asm/kvm*
9068 F:      arch/arm/kvm/
9069 F:      arch/arm64/include/uapi/asm/kvm*
9070 F:      arch/arm64/include/asm/kvm*
9071 F:      arch/arm64/kvm/
9072 F:      virt/kvm/arm/
9073 F:      include/kvm/arm_*
9074
9075 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9076 M:      James Hogan <jhogan@kernel.org>
9077 L:      linux-mips@vger.kernel.org
9078 S:      Supported
9079 F:      arch/mips/include/uapi/asm/kvm*
9080 F:      arch/mips/include/asm/kvm*
9081 F:      arch/mips/kvm/
9082
9083 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9084 M:      Paul Mackerras <paulus@ozlabs.org>
9085 L:      kvm-ppc@vger.kernel.org
9086 W:      http://www.linux-kvm.org/
9087 T:      git git://github.com/agraf/linux-2.6.git
9088 S:      Supported
9089 F:      arch/powerpc/include/uapi/asm/kvm*
9090 F:      arch/powerpc/include/asm/kvm*
9091 F:      arch/powerpc/kvm/
9092 F:      arch/powerpc/kernel/kvm*
9093
9094 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9095 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9096 M:      Janosch Frank <frankja@linux.ibm.com>
9097 R:      David Hildenbrand <david@redhat.com>
9098 R:      Cornelia Huck <cohuck@redhat.com>
9099 L:      kvm@vger.kernel.org
9100 W:      http://www.ibm.com/developerworks/linux/linux390/
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9102 S:      Supported
9103 F:      arch/s390/include/uapi/asm/kvm*
9104 F:      arch/s390/include/asm/gmap.h
9105 F:      arch/s390/include/asm/kvm*
9106 F:      arch/s390/kvm/
9107 F:      arch/s390/mm/gmap.c
9108 F:      tools/testing/selftests/kvm/s390x/
9109 F:      tools/testing/selftests/kvm/*/s390x/
9110
9111 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9112 M:      Paolo Bonzini <pbonzini@redhat.com>
9113 M:      Radim Krčmář <rkrcmar@redhat.com>
9114 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9115 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9116 R:      Wanpeng Li <wanpengli@tencent.com>
9117 R:      Jim Mattson <jmattson@google.com>
9118 R:      Joerg Roedel <joro@8bytes.org>
9119 L:      kvm@vger.kernel.org
9120 W:      http://www.linux-kvm.org
9121 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9122 S:      Supported
9123 F:      arch/x86/kvm/
9124 F:      arch/x86/kvm/*/
9125 F:      arch/x86/include/uapi/asm/kvm*
9126 F:      arch/x86/include/uapi/asm/vmx.h
9127 F:      arch/x86/include/uapi/asm/svm.h
9128 F:      arch/x86/include/asm/kvm*
9129 F:      arch/x86/include/asm/pvclock-abi.h
9130 F:      arch/x86/include/asm/svm.h
9131 F:      arch/x86/include/asm/vmx.h
9132 F:      arch/x86/kernel/kvm.c
9133 F:      arch/x86/kernel/kvmclock.c
9134
9135 KERNFS
9136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9137 M:      Tejun Heo <tj@kernel.org>
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9139 S:      Supported
9140 F:      include/linux/kernfs.h
9141 F:      fs/kernfs/
9142
9143 KEXEC
9144 M:      Eric Biederman <ebiederm@xmission.com>
9145 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9146 L:      kexec@lists.infradead.org
9147 S:      Maintained
9148 F:      include/linux/kexec.h
9149 F:      include/uapi/linux/kexec.h
9150 F:      kernel/kexec*
9151
9152 KEYS-ENCRYPTED
9153 M:      Mimi Zohar <zohar@linux.ibm.com>
9154 L:      linux-integrity@vger.kernel.org
9155 L:      keyrings@vger.kernel.org
9156 S:      Supported
9157 F:      Documentation/security/keys/trusted-encrypted.rst
9158 F:      include/keys/encrypted-type.h
9159 F:      security/keys/encrypted-keys/
9160
9161 KEYS-TRUSTED
9162 M:      James Bottomley <jejb@linux.ibm.com>
9163 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9164 M:      Mimi Zohar <zohar@linux.ibm.com>
9165 L:      linux-integrity@vger.kernel.org
9166 L:      keyrings@vger.kernel.org
9167 S:      Supported
9168 F:      Documentation/security/keys/trusted-encrypted.rst
9169 F:      include/keys/trusted-type.h
9170 F:      security/keys/trusted.c
9171 F:      include/keys/trusted.h
9172
9173 KEYS/KEYRINGS:
9174 M:      David Howells <dhowells@redhat.com>
9175 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9176 L:      keyrings@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/security/keys/core.rst
9179 F:      include/linux/key.h
9180 F:      include/linux/key-type.h
9181 F:      include/linux/keyctl.h
9182 F:      include/uapi/linux/keyctl.h
9183 F:      include/keys/
9184 F:      security/keys/
9185
9186 KGDB / KDB /debug_core
9187 M:      Jason Wessel <jason.wessel@windriver.com>
9188 M:      Daniel Thompson <daniel.thompson@linaro.org>
9189 R:      Douglas Anderson <dianders@chromium.org>
9190 W:      http://kgdb.wiki.kernel.org/
9191 L:      kgdb-bugreport@lists.sourceforge.net
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9193 S:      Maintained
9194 F:      Documentation/dev-tools/kgdb.rst
9195 F:      drivers/misc/kgdbts.c
9196 F:      drivers/tty/serial/kgdboc.c
9197 F:      include/linux/kdb.h
9198 F:      include/linux/kgdb.h
9199 F:      kernel/debug/
9200
9201 KMEMLEAK
9202 M:      Catalin Marinas <catalin.marinas@arm.com>
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kmemleak.rst
9205 F:      include/linux/kmemleak.h
9206 F:      mm/kmemleak.c
9207 F:      mm/kmemleak-test.c
9208
9209 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9210 M:      Luis Chamberlain <mcgrof@kernel.org>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      kernel/kmod.c
9214 F:      include/linux/kmod.h
9215 F:      lib/test_kmod.c
9216 F:      tools/testing/selftests/kmod/
9217
9218 KPROBES
9219 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9220 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9221 M:      "David S. Miller" <davem@davemloft.net>
9222 M:      Masami Hiramatsu <mhiramat@kernel.org>
9223 S:      Maintained
9224 F:      Documentation/kprobes.txt
9225 F:      include/linux/kprobes.h
9226 F:      include/asm-generic/kprobes.h
9227 F:      kernel/kprobes.c
9228
9229 KS0108 LCD CONTROLLER DRIVER
9230 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9231 S:      Maintained
9232 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9233 F:      drivers/auxdisplay/ks0108.c
9234 F:      include/linux/ks0108.h
9235
9236 L3MDEV
9237 M:      David Ahern <dsahern@kernel.org>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      net/l3mdev
9241 F:      include/net/l3mdev.h
9242
9243 L7 BPF FRAMEWORK
9244 M:      John Fastabend <john.fastabend@gmail.com>
9245 M:      Daniel Borkmann <daniel@iogearbox.net>
9246 L:      netdev@vger.kernel.org
9247 L:      bpf@vger.kernel.org
9248 S:      Maintained
9249 F:      include/linux/skmsg.h
9250 F:      net/core/skmsg.c
9251 F:      net/core/sock_map.c
9252 F:      net/ipv4/tcp_bpf.c
9253
9254 LANTIQ / INTEL Ethernet drivers
9255 M:      Hauke Mehrtens <hauke@hauke-m.de>
9256 L:      netdev@vger.kernel.org
9257 S:      Maintained
9258 F:      net/dsa/tag_gswip.c
9259 F:      drivers/net/ethernet/lantiq_xrx200.c
9260 F:      drivers/net/dsa/lantiq_pce.h
9261 F:      drivers/net/dsa/lantiq_gswip.c
9262
9263 LANTIQ MIPS ARCHITECTURE
9264 M:      John Crispin <john@phrozen.org>
9265 L:      linux-mips@vger.kernel.org
9266 S:      Maintained
9267 F:      arch/mips/lantiq
9268 F:      drivers/soc/lantiq
9269
9270 LAPB module
9271 L:      linux-x25@vger.kernel.org
9272 S:      Orphan
9273 F:      Documentation/networking/lapb-module.txt
9274 F:      include/*/lapb.h
9275 F:      net/lapb/
9276
9277 LASI 53c700 driver for PARISC
9278 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9279 L:      linux-scsi@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/scsi/53c700.txt
9282 F:      drivers/scsi/53c700*
9283
9284 LEAKING_ADDRESSES
9285 M:      Tobin C. Harding <me@tobin.cc>
9286 M:      Tycho Andersen <tycho@tycho.ws>
9287 L:      kernel-hardening@lists.openwall.com
9288 S:      Maintained
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9290 F:      scripts/leaking_addresses.pl
9291
9292 LED SUBSYSTEM
9293 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9294 M:      Pavel Machek <pavel@ucw.cz>
9295 R:      Dan Murphy <dmurphy@ti.com>
9296 L:      linux-leds@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9299 S:      Maintained
9300 F:      Documentation/devicetree/bindings/leds/
9301 F:      drivers/leds/
9302 F:      include/linux/leds.h
9303
9304 LEGACY EEPROM DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 S:      Maintained
9307 F:      Documentation/misc-devices/eeprom.rst
9308 F:      drivers/misc/eeprom/eeprom.c
9309
9310 LEGO MINDSTORMS EV3
9311 R:      David Lechner <david@lechnology.com>
9312 S:      Maintained
9313 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9314 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9315 F:      drivers/power/supply/lego_ev3_battery.c
9316
9317 LEGO USB Tower driver
9318 M:      Juergen Stuber <starblue@users.sourceforge.net>
9319 L:      legousb-devel@lists.sourceforge.net
9320 W:      http://legousb.sourceforge.net/
9321 S:      Maintained
9322 F:      drivers/usb/misc/legousbtower.c
9323
9324 LG LAPTOP EXTRAS
9325 M:      Matan Ziv-Av <matan@svgalib.org>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9329 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9330 F:      drivers/platform/x86/lg-laptop.c
9331
9332 LG2160 MEDIA DRIVER
9333 M:      Michael Krufky <mkrufky@linuxtv.org>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 W:      http://github.com/mkrufky
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 T:      git git://linuxtv.org/mkrufky/tuners.git
9339 S:      Maintained
9340 F:      drivers/media/dvb-frontends/lg2160.*
9341
9342 LGDT3305 MEDIA DRIVER
9343 M:      Michael Krufky <mkrufky@linuxtv.org>
9344 L:      linux-media@vger.kernel.org
9345 W:      https://linuxtv.org
9346 W:      http://github.com/mkrufky
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 T:      git git://linuxtv.org/mkrufky/tuners.git
9349 S:      Maintained
9350 F:      drivers/media/dvb-frontends/lgdt3305.*
9351
9352 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9353 M:      Viresh Kumar <vireshk@kernel.org>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      include/linux/pata_arasan_cf_data.h
9358 F:      drivers/ata/pata_arasan_cf.c
9359
9360 LIBATA PATA DRIVERS
9361 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9362 M:      Jens Axboe <axboe@kernel.dk>
9363 L:      linux-ide@vger.kernel.org
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9365 S:      Maintained
9366 F:      drivers/ata/pata_*.c
9367 F:      drivers/ata/ata_generic.c
9368
9369 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9370 M:      Linus Walleij <linus.walleij@linaro.org>
9371 L:      linux-ide@vger.kernel.org
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9373 S:      Maintained
9374 F:      drivers/ata/pata_ftide010.c
9375 F:      drivers/ata/sata_gemini.c
9376 F:      drivers/ata/sata_gemini.h
9377
9378 LIBATA SATA AHCI PLATFORM devices support
9379 M:      Hans de Goede <hdegoede@redhat.com>
9380 M:      Jens Axboe <axboe@kernel.dk>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/ahci_platform.c
9385 F:      drivers/ata/libahci_platform.c
9386 F:      include/linux/ahci_platform.h
9387
9388 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9389 M:      Mikael Pettersson <mikpelinux@gmail.com>
9390 L:      linux-ide@vger.kernel.org
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9392 S:      Maintained
9393 F:      drivers/ata/sata_promise.*
9394
9395 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9396 M:      Jens Axboe <axboe@kernel.dk>
9397 L:      linux-ide@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9399 S:      Maintained
9400 F:      drivers/ata/
9401 F:      include/linux/ata.h
9402 F:      include/linux/libata.h
9403 F:      Documentation/devicetree/bindings/ata/
9404
9405 LIBLOCKDEP
9406 M:      Sasha Levin <alexander.levin@microsoft.com>
9407 S:      Maintained
9408 F:      tools/lib/lockdep/
9409
9410 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9411 M:      Dan Williams <dan.j.williams@intel.com>
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dave Jiang <dave.jiang@intel.com>
9414 L:      linux-nvdimm@lists.01.org
9415 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/blk.c
9419 F:      drivers/nvdimm/region_devs.c
9420
9421 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dan Williams <dan.j.williams@intel.com>
9424 M:      Dave Jiang <dave.jiang@intel.com>
9425 L:      linux-nvdimm@lists.01.org
9426 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9427 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9428 S:      Supported
9429 F:      drivers/nvdimm/btt*
9430
9431 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Vishal Verma <vishal.l.verma@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 L:      linux-nvdimm@lists.01.org
9436 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9437 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9438 S:      Supported
9439 F:      drivers/nvdimm/pmem*
9440
9441 LIBNVDIMM: DEVICETREE BINDINGS
9442 M:      Oliver O'Halloran <oohall@gmail.com>
9443 L:      linux-nvdimm@lists.01.org
9444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9445 S:      Supported
9446 F:      drivers/nvdimm/of_pmem.c
9447 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9448
9449 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9450 M:      Dan Williams <dan.j.williams@intel.com>
9451 M:      Vishal Verma <vishal.l.verma@intel.com>
9452 M:      Dave Jiang <dave.jiang@intel.com>
9453 M:      Ira Weiny <ira.weiny@intel.com>
9454 L:      linux-nvdimm@lists.01.org
9455 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9456 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9458 S:      Supported
9459 F:      drivers/nvdimm/*
9460 F:      drivers/acpi/nfit/*
9461 F:      include/linux/nd.h
9462 F:      include/linux/libnvdimm.h
9463 F:      include/uapi/linux/ndctl.h
9464
9465 LICENSES and SPDX stuff
9466 M:      Thomas Gleixner <tglx@linutronix.de>
9467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9468 L:      linux-spdx@vger.kernel.org
9469 S:      Maintained
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9471 F:      COPYING
9472 F:      Documentation/process/license-rules.rst
9473 F:      LICENSES/
9474 F:      scripts/spdxcheck-test.sh
9475 F:      scripts/spdxcheck.py
9476
9477 LIGHTNVM PLATFORM SUPPORT
9478 M:      Matias Bjorling <mb@lightnvm.io>
9479 W:      http://github/OpenChannelSSD
9480 L:      linux-block@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/lightnvm/
9483 F:      include/linux/lightnvm.h
9484 F:      include/uapi/linux/lightnvm.h
9485
9486 LINUX FOR POWER MACINTOSH
9487 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9488 W:      http://www.penguinppc.org/
9489 L:      linuxppc-dev@lists.ozlabs.org
9490 S:      Maintained
9491 F:      arch/powerpc/platforms/powermac/
9492 F:      drivers/macintosh/
9493
9494 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9495 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9496 M:      Paul Mackerras <paulus@samba.org>
9497 M:      Michael Ellerman <mpe@ellerman.id.au>
9498 W:      https://github.com/linuxppc/linux/wiki
9499 L:      linuxppc-dev@lists.ozlabs.org
9500 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9502 S:      Supported
9503 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9504 F:      Documentation/devicetree/bindings/powerpc/
9505 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9506 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9507 F:      Documentation/powerpc/
9508 F:      arch/powerpc/
9509 F:      drivers/char/tpm/tpm_ibmvtpm*
9510 F:      drivers/crypto/nx/
9511 F:      drivers/crypto/vmx/
9512 F:      drivers/i2c/busses/i2c-opal.c
9513 F:      drivers/net/ethernet/ibm/ibmveth.*
9514 F:      drivers/net/ethernet/ibm/ibmvnic.*
9515 F:      drivers/pci/hotplug/pnv_php.c
9516 F:      drivers/pci/hotplug/rpa*
9517 F:      drivers/rtc/rtc-opal.c
9518 F:      drivers/scsi/ibmvscsi/
9519 F:      drivers/tty/hvc/hvc_opal.c
9520 F:      drivers/watchdog/wdrtas.c
9521 F:      tools/testing/selftests/powerpc
9522 N:      /pmac
9523 N:      powermac
9524 N:      powernv
9525 N:      [^a-z0-9]ps3
9526 N:      pseries
9527
9528 LINUX FOR POWERPC EMBEDDED MPC5XXX
9529 M:      Anatolij Gustschin <agust@denx.de>
9530 L:      linuxppc-dev@lists.ozlabs.org
9531 T:      git git://git.denx.de/linux-denx-agust.git
9532 S:      Maintained
9533 F:      arch/powerpc/platforms/512x/
9534 F:      arch/powerpc/platforms/52xx/
9535
9536 LINUX FOR POWERPC EMBEDDED PPC4XX
9537 M:      Alistair Popple <alistair@popple.id.au>
9538 M:      Matt Porter <mporter@kernel.crashing.org>
9539 W:      http://www.penguinppc.org/
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Maintained
9542 F:      arch/powerpc/platforms/40x/
9543 F:      arch/powerpc/platforms/44x/
9544
9545 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9546 M:      Scott Wood <oss@buserror.net>
9547 M:      Kumar Gala <galak@kernel.crashing.org>
9548 W:      http://www.penguinppc.org/
9549 L:      linuxppc-dev@lists.ozlabs.org
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9551 S:      Maintained
9552 F:      arch/powerpc/platforms/83xx/
9553 F:      arch/powerpc/platforms/85xx/
9554 F:      Documentation/devicetree/bindings/powerpc/fsl/
9555
9556 LINUX FOR POWERPC EMBEDDED PPC8XX
9557 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9558 W:      http://www.penguinppc.org/
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 S:      Maintained
9561 F:      arch/powerpc/platforms/8xx/
9562
9563 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9564 L:      linuxppc-dev@lists.ozlabs.org
9565 S:      Orphan
9566 F:      arch/powerpc/*/*virtex*
9567 F:      arch/powerpc/*/*/*virtex*
9568
9569 LINUX FOR POWERPC PA SEMI PWRFICIENT
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/platforms/pasemi/
9573 F:      drivers/*/*pasemi*
9574 F:      drivers/*/*/*pasemi*
9575
9576 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9577 M:      Kees Cook <keescook@chromium.org>
9578 S:      Maintained
9579 F:      drivers/misc/lkdtm/*
9580
9581 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9582 M:      Alan Stern <stern@rowland.harvard.edu>
9583 M:      Andrea Parri <parri.andrea@gmail.com>
9584 M:      Will Deacon <will@kernel.org>
9585 M:      Peter Zijlstra <peterz@infradead.org>
9586 M:      Boqun Feng <boqun.feng@gmail.com>
9587 M:      Nicholas Piggin <npiggin@gmail.com>
9588 M:      David Howells <dhowells@redhat.com>
9589 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9590 M:      Luc Maranget <luc.maranget@inria.fr>
9591 M:      "Paul E. McKenney" <paulmck@kernel.org>
9592 R:      Akira Yokosawa <akiyks@gmail.com>
9593 R:      Daniel Lustig <dlustig@nvidia.com>
9594 L:      linux-kernel@vger.kernel.org
9595 L:      linux-arch@vger.kernel.org
9596 S:      Supported
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9598 F:      tools/memory-model/
9599 F:      Documentation/atomic_bitops.txt
9600 F:      Documentation/atomic_t.txt
9601 F:      Documentation/core-api/atomic_ops.rst
9602 F:      Documentation/core-api/refcount-vs-atomic.rst
9603 F:      Documentation/memory-barriers.txt
9604
9605 LIS3LV02D ACCELEROMETER DRIVER
9606 M:      Eric Piel <eric.piel@tremplin-utc.net>
9607 S:      Maintained
9608 F:      Documentation/misc-devices/lis3lv02d.rst
9609 F:      drivers/misc/lis3lv02d/
9610 F:      drivers/platform/x86/hp_accel.c
9611
9612 LIST KUNIT TEST
9613 M:      David Gow <davidgow@google.com>
9614 L:      linux-kselftest@vger.kernel.org
9615 L:      kunit-dev@googlegroups.com
9616 S:      Maintained
9617 F:      lib/list-test.c
9618
9619 LIVE PATCHING
9620 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9621 M:      Jiri Kosina <jikos@kernel.org>
9622 M:      Miroslav Benes <mbenes@suse.cz>
9623 M:      Petr Mladek <pmladek@suse.com>
9624 R:      Joe Lawrence <joe.lawrence@redhat.com>
9625 S:      Maintained
9626 F:      kernel/livepatch/
9627 F:      include/linux/livepatch.h
9628 F:      arch/x86/include/asm/livepatch.h
9629 F:      arch/x86/kernel/livepatch.c
9630 F:      Documentation/livepatch/
9631 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9632 F:      samples/livepatch/
9633 F:      tools/testing/selftests/livepatch/
9634 L:      live-patching@vger.kernel.org
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9636
9637 LLC (802.2)
9638 L:      netdev@vger.kernel.org
9639 S:      Odd fixes
9640 F:      include/linux/llc.h
9641 F:      include/uapi/linux/llc.h
9642 F:      include/net/llc*
9643 F:      net/llc/
9644
9645 LM73 HARDWARE MONITOR DRIVER
9646 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      drivers/hwmon/lm73.c
9650
9651 LM78 HARDWARE MONITOR DRIVER
9652 M:      Jean Delvare <jdelvare@suse.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/hwmon/lm78.rst
9656 F:      drivers/hwmon/lm78.c
9657
9658 LM83 HARDWARE MONITOR DRIVER
9659 M:      Jean Delvare <jdelvare@suse.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hwmon/lm83.rst
9663 F:      drivers/hwmon/lm83.c
9664
9665 LM90 HARDWARE MONITOR DRIVER
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-hwmon@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/hwmon/lm90.rst
9670 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9671 F:      drivers/hwmon/lm90.c
9672 F:      include/dt-bindings/thermal/lm90.h
9673
9674 LM95234 HARDWARE MONITOR DRIVER
9675 M:      Guenter Roeck <linux@roeck-us.net>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/lm95234.rst
9679 F:      drivers/hwmon/lm95234.c
9680
9681 LME2510 MEDIA DRIVER
9682 M:      Malcolm Priestley <tvboxspy@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 S:      Maintained
9687 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9688
9689 LOADPIN SECURITY MODULE
9690 M:      Kees Cook <keescook@chromium.org>
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9692 S:      Supported
9693 F:      security/loadpin/
9694 F:      Documentation/admin-guide/LSM/LoadPin.rst
9695
9696 LOCKING PRIMITIVES
9697 M:      Peter Zijlstra <peterz@infradead.org>
9698 M:      Ingo Molnar <mingo@redhat.com>
9699 M:      Will Deacon <will@kernel.org>
9700 L:      linux-kernel@vger.kernel.org
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9702 S:      Maintained
9703 F:      Documentation/locking/
9704 F:      include/linux/lockdep.h
9705 F:      include/linux/spinlock*.h
9706 F:      arch/*/include/asm/spinlock*.h
9707 F:      include/linux/rwlock*.h
9708 F:      include/linux/mutex*.h
9709 F:      include/linux/rwsem*.h
9710 F:      include/linux/seqlock.h
9711 F:      lib/locking*.[ch]
9712 F:      kernel/locking/
9713 X:      kernel/locking/locktorture.c
9714
9715 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9716 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9717 L:      linux-ntfs-dev@lists.sourceforge.net
9718 W:      http://www.linux-ntfs.org/content/view/19/37/
9719 S:      Maintained
9720 F:      Documentation/admin-guide/ldm.rst
9721 F:      block/partitions/ldm.*
9722
9723 LOGITECH HID GAMING KEYBOARDS
9724 M:      Hans de Goede <hdegoede@redhat.com>
9725 L:      linux-input@vger.kernel.org
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9727 S:      Maintained
9728 F:      drivers/hid/hid-lg-g15.c
9729
9730 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9731 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9732 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9733 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9734 L:      MPT-FusionLinux.pdl@broadcom.com
9735 L:      linux-scsi@vger.kernel.org
9736 W:      http://www.avagotech.com/support/
9737 S:      Supported
9738 F:      drivers/message/fusion/
9739 F:      drivers/scsi/mpt3sas/
9740
9741 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9742 M:      Matthew Wilcox <willy@infradead.org>
9743 L:      linux-scsi@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/scsi/sym53c8xx_2/
9746
9747 LTC1660 DAC DRIVER
9748 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9752 F:      drivers/iio/dac/ltc1660.c
9753
9754 LTC2983 IIO TEMPERATURE DRIVER
9755 M:      Nuno Sá <nuno.sa@analog.com>
9756 W:      http://ez.analog.com/community/linux-device-drivers
9757 L:      linux-iio@vger.kernel.org
9758 S:      Supported
9759 F:      drivers/iio/temperature/ltc2983.c
9760 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9761
9762 LTC4261 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/ltc4261.rst
9767 F:      drivers/hwmon/ltc4261.c
9768
9769 LTC2947 HARDWARE MONITOR DRIVER
9770 M:      Nuno Sá <nuno.sa@analog.com>
9771 W:      http://ez.analog.com/community/linux-device-drivers
9772 L:      linux-hwmon@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/hwmon/ltc2947-core.c
9775 F:      drivers/hwmon/ltc2947-spi.c
9776 F:      drivers/hwmon/ltc2947-i2c.c
9777 F:      drivers/hwmon/ltc2947.h
9778 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9779
9780 LTC4306 I2C MULTIPLEXER DRIVER
9781 M:      Michael Hennerich <michael.hennerich@analog.com>
9782 W:      http://ez.analog.com/community/linux-device-drivers
9783 L:      linux-i2c@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9786 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9787
9788 LTP (Linux Test Project)
9789 M:      Mike Frysinger <vapier@gentoo.org>
9790 M:      Cyril Hrubis <chrubis@suse.cz>
9791 M:      Wanlong Gao <wanlong.gao@gmail.com>
9792 M:      Jan Stancek <jstancek@redhat.com>
9793 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9794 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9795 L:      ltp@lists.linux.it (subscribers-only)
9796 W:      http://linux-test-project.github.io/
9797 T:      git git://github.com/linux-test-project/ltp.git
9798 S:      Maintained
9799
9800 M68K ARCHITECTURE
9801 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9802 L:      linux-m68k@lists.linux-m68k.org
9803 W:      http://www.linux-m68k.org/
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9805 S:      Maintained
9806 F:      arch/m68k/
9807 F:      drivers/zorro/
9808
9809 M68K ON APPLE MACINTOSH
9810 M:      Joshua Thompson <funaho@jurai.org>
9811 W:      http://www.mac.linux-m68k.org/
9812 L:      linux-m68k@lists.linux-m68k.org
9813 S:      Maintained
9814 F:      arch/m68k/mac/
9815
9816 M68K ON HP9000/300
9817 M:      Philip Blundell <philb@gnu.org>
9818 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9819 S:      Maintained
9820 F:      arch/m68k/hp300/
9821
9822 M88DS3103 MEDIA DRIVER
9823 M:      Antti Palosaari <crope@iki.fi>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 W:      http://palosaari.fi/linux/
9827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9828 T:      git git://linuxtv.org/anttip/media_tree.git
9829 S:      Maintained
9830 F:      drivers/media/dvb-frontends/m88ds3103*
9831
9832 M88RS2000 MEDIA DRIVER
9833 M:      Malcolm Priestley <tvboxspy@gmail.com>
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9837 S:      Maintained
9838 F:      drivers/media/dvb-frontends/m88rs2000*
9839
9840 MA901 MASTERKIT USB FM RADIO DRIVER
9841 M:      Alexey Klimov <klimov.linux@gmail.com>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      drivers/media/radio/radio-ma901.c
9846
9847 MAC80211
9848 M:      Johannes Berg <johannes@sipsolutions.net>
9849 L:      linux-wireless@vger.kernel.org
9850 W:      http://wireless.kernel.org/
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9853 S:      Maintained
9854 F:      Documentation/networking/mac80211-injection.txt
9855 F:      include/net/mac80211.h
9856 F:      net/mac80211/
9857 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9858 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9859
9860 MAILBOX API
9861 M:      Jassi Brar <jassisinghbrar@gmail.com>
9862 L:      linux-kernel@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/mailbox/
9865 F:      include/linux/mailbox_client.h
9866 F:      include/linux/mailbox_controller.h
9867
9868 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9869 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9870 W:      http://www.kernel.org/doc/man-pages
9871 L:      linux-man@vger.kernel.org
9872 S:      Maintained
9873
9874 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9875 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9876 L:      linux-mips@vger.kernel.org
9877 S:      Maintained
9878 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9879
9880 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9881 M:      Andrew Lunn <andrew@lunn.ch>
9882 M:      Vivien Didelot <vivien.didelot@gmail.com>
9883 L:      netdev@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/net/dsa/mv88e6xxx/
9886 F:      include/linux/platform_data/mv88e6xxx.h
9887 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9888 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9889
9890 MARVELL ARMADA DRM SUPPORT
9891 M:      Russell King <linux@armlinux.org.uk>
9892 S:      Maintained
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9895 F:      drivers/gpu/drm/armada/
9896 F:      include/uapi/drm/armada_drm.h
9897 F:      Documentation/devicetree/bindings/display/armada/
9898
9899 MARVELL ARMADA 3700 PHY DRIVERS
9900 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9901 S:      Maintained
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9903 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9905 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9906
9907 MARVELL CRYPTO DRIVER
9908 M:      Boris Brezillon <bbrezillon@kernel.org>
9909 M:      Arnaud Ebalard <arno@natisbad.org>
9910 F:      drivers/crypto/marvell/
9911 S:      Maintained
9912 L:      linux-crypto@vger.kernel.org
9913
9914 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9915 M:      Mirko Lindner <mlindner@marvell.com>
9916 M:      Stephen Hemminger <stephen@networkplumber.org>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/ethernet/marvell/sk*
9920
9921 MARVELL LIBERTAS WIRELESS DRIVER
9922 L:      libertas-dev@lists.infradead.org
9923 S:      Orphan
9924 F:      drivers/net/wireless/marvell/libertas/
9925
9926 MARVELL MACCHIATOBIN SUPPORT
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      linux-arm-kernel@lists.infradead.org
9929 S:      Maintained
9930 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9931
9932 MARVELL MV643XX ETHERNET DRIVER
9933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9934 L:      netdev@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9937 F:      include/linux/mv643xx.h
9938
9939 MARVELL MV88X3310 PHY DRIVER
9940 M:      Russell King <linux@armlinux.org.uk>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/phy/marvell10g.c
9944
9945 MARVELL MVEBU THERMAL DRIVER
9946 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9947 S:      Maintained
9948 F:      drivers/thermal/armada_thermal.c
9949
9950 MARVELL MVNETA ETHERNET DRIVER
9951 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/ethernet/marvell/mvneta.*
9955
9956 MARVELL MWIFIEX WIRELESS DRIVER
9957 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9958 M:      Nishant Sarmukadam <nishants@marvell.com>
9959 M:      Ganapathi Bhat <gbhat@marvell.com>
9960 M:      Xinming Hu <huxinming820@gmail.com>
9961 L:      linux-wireless@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/net/wireless/marvell/mwifiex/
9964
9965 MARVELL MWL8K WIRELESS DRIVER
9966 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Odd Fixes
9969 F:      drivers/net/wireless/marvell/mwl8k.c
9970
9971 MARVELL NAND CONTROLLER DRIVER
9972 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9973 L:      linux-mtd@lists.infradead.org
9974 S:      Maintained
9975 F:      drivers/mtd/nand/raw/marvell_nand.c
9976 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9977
9978 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9979 M:      Nicolas Pitre <nico@fluxnic.net>
9980 S:      Odd Fixes
9981 F:      drivers/mmc/host/mvsdio.*
9982
9983 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9984 M:      Hu Ziji <huziji@marvell.com>
9985 L:      linux-mmc@vger.kernel.org
9986 S:      Supported
9987 F:      drivers/mmc/host/sdhci-xenon*
9988 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9989
9990 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9991 M:      Sunil Goutham <sgoutham@marvell.com>
9992 M:      Linu Cherian <lcherian@marvell.com>
9993 M:      Geetha sowjanya <gakula@marvell.com>
9994 M:      Jerin Jacob <jerinj@marvell.com>
9995 L:      netdev@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/net/ethernet/marvell/octeontx2/af/
9998
9999 MATROX FRAMEBUFFER DRIVER
10000 L:      linux-fbdev@vger.kernel.org
10001 S:      Orphan
10002 F:      drivers/video/fbdev/matrox/matroxfb_*
10003 F:      include/uapi/linux/matroxfb.h
10004
10005 MAX16065 HARDWARE MONITOR DRIVER
10006 M:      Guenter Roeck <linux@roeck-us.net>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/hwmon/max16065.rst
10010 F:      drivers/hwmon/max16065.c
10011
10012 MAX2175 SDR TUNER DRIVER
10013 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10014 L:      linux-media@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10018 F:      Documentation/media/v4l-drivers/max2175.rst
10019 F:      drivers/media/i2c/max2175*
10020 F:      include/uapi/linux/max2175.h
10021
10022 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10023 L:      linux-hwmon@vger.kernel.org
10024 S:      Orphan
10025 F:      Documentation/hwmon/max6650.rst
10026 F:      drivers/hwmon/max6650.c
10027
10028 MAX6697 HARDWARE MONITOR DRIVER
10029 M:      Guenter Roeck <linux@roeck-us.net>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/max6697.rst
10033 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10034 F:      drivers/hwmon/max6697.c
10035 F:      include/linux/platform_data/max6697.h
10036
10037 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/sound/max9860.txt
10042 F:      sound/soc/codecs/max9860.*
10043
10044 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10045 M:      Andreas Klinger <ak@it-klinger.de>
10046 L:      linux-iio@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10049 F:      drivers/iio/proximity/mb1232.c
10050
10051 MAXIM MAX77650 PMIC MFD DRIVER
10052 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10053 L:      linux-kernel@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10056 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10057 F:      include/linux/mfd/max77650.h
10058 F:      drivers/mfd/max77650.c
10059 F:      drivers/regulator/max77650-regulator.c
10060 F:      drivers/power/supply/max77650-charger.c
10061 F:      drivers/input/misc/max77650-onkey.c
10062 F:      drivers/leds/leds-max77650.c
10063 F:      drivers/gpio/gpio-max77650.c
10064
10065 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10066 M:      Javier Martinez Canillas <javier@dowhile0.org>
10067 L:      linux-kernel@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/regulator/max77802-regulator.c
10070 F:      Documentation/devicetree/bindings/*/*max77802.txt
10071 F:      include/dt-bindings/*/*max77802.h
10072
10073 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10074 M:      Krzysztof Kozlowski <krzk@kernel.org>
10075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10076 L:      linux-pm@vger.kernel.org
10077 S:      Supported
10078 F:      drivers/power/supply/max14577_charger.c
10079 F:      drivers/power/supply/max77693_charger.c
10080
10081 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10082 M:      Chanwoo Choi <cw00.choi@samsung.com>
10083 M:      Krzysztof Kozlowski <krzk@kernel.org>
10084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Supported
10087 F:      drivers/*/max14577*.c
10088 F:      drivers/*/max77686*.c
10089 F:      drivers/*/max77693*.c
10090 F:      drivers/extcon/extcon-max14577.c
10091 F:      drivers/extcon/extcon-max77693.c
10092 F:      drivers/rtc/rtc-max77686.c
10093 F:      drivers/clk/clk-max77686.c
10094 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10095 F:      Documentation/devicetree/bindings/*/max77686.txt
10096 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10097 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10098 F:      include/linux/mfd/max14577*.h
10099 F:      include/linux/mfd/max77686*.h
10100 F:      include/linux/mfd/max77693*.h
10101
10102 MAXIRADIO FM RADIO RECEIVER DRIVER
10103 M:      Hans Verkuil <hverkuil@xs4all.nl>
10104 L:      linux-media@vger.kernel.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 W:      https://linuxtv.org
10107 S:      Maintained
10108 F:      drivers/media/radio/radio-maxiradio*
10109
10110 MCAN MMIO DEVICE DRIVER
10111 M:      Dan Murphy <dmurphy@ti.com>
10112 M:      Sriram Dash <sriram.dash@samsung.com>
10113 L:      linux-can@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10116 F:      drivers/net/can/m_can/m_can.c
10117 F:      drivers/net/can/m_can/m_can.h
10118 F:      drivers/net/can/m_can/m_can_platform.c
10119
10120 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10121 M:      Peter Rosin <peda@axentia.se>
10122 L:      linux-iio@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10125 F:      drivers/iio/potentiometer/mcp4018.c
10126 F:      drivers/iio/potentiometer/mcp4531.c
10127
10128 MCR20A IEEE-802.15.4 RADIO DRIVER
10129 M:      Xue Liu <liuxuenetmail@gmail.com>
10130 L:      linux-wpan@vger.kernel.org
10131 W:      https://github.com/xueliu/mcr20a-linux
10132 S:      Maintained
10133 F:      drivers/net/ieee802154/mcr20a.c
10134 F:      drivers/net/ieee802154/mcr20a.h
10135 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10136
10137 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10138 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/iio/dac/cio-dac.c
10142
10143 MEDIA CONTROLLER FRAMEWORK
10144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10146 L:      linux-media@vger.kernel.org
10147 W:      https://www.linuxtv.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      drivers/media/mc/
10151 F:      include/media/media-*.h
10152 F:      include/uapi/linux/media.h
10153
10154 MEDIA DRIVERS FOR ASCOT2E
10155 M:      Sergey Kozlov <serjk@netup.ru>
10156 M:      Abylay Ospan <aospan@netup.ru>
10157 L:      linux-media@vger.kernel.org
10158 W:      https://linuxtv.org
10159 W:      http://netup.tv/
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      drivers/media/dvb-frontends/ascot2e*
10163
10164 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10165 M:      Jasmin Jessich <jasmin@anw.at>
10166 L:      linux-media@vger.kernel.org
10167 W:      https://linuxtv.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Maintained
10170 F:      drivers/media/dvb-frontends/cxd2099*
10171
10172 MEDIA DRIVERS FOR CXD2841ER
10173 M:      Sergey Kozlov <serjk@netup.ru>
10174 M:      Abylay Ospan <aospan@netup.ru>
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 W:      http://netup.tv/
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Supported
10180 F:      drivers/media/dvb-frontends/cxd2841er*
10181
10182 MEDIA DRIVERS FOR CXD2880
10183 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10184 L:      linux-media@vger.kernel.org
10185 W:      http://linuxtv.org/
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Supported
10188 F:      drivers/media/dvb-frontends/cxd2880/*
10189 F:      drivers/media/spi/cxd2880*
10190
10191 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10192 L:      linux-media@vger.kernel.org
10193 W:      https://linuxtv.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Orphan
10196 F:      drivers/media/pci/ddbridge/*
10197
10198 MEDIA DRIVERS FOR FREESCALE IMX
10199 M:      Steve Longerbeam <slongerbeam@gmail.com>
10200 M:      Philipp Zabel <p.zabel@pengutronix.de>
10201 L:      linux-media@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/media/imx.txt
10205 F:      Documentation/media/v4l-drivers/imx.rst
10206 F:      drivers/staging/media/imx/
10207 F:      include/linux/imx-media.h
10208 F:      include/media/imx.h
10209
10210 MEDIA DRIVER FOR FREESCALE IMX PXP
10211 M:      Philipp Zabel <p.zabel@pengutronix.de>
10212 L:      linux-media@vger.kernel.org
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Maintained
10215 F:      drivers/media/platform/imx-pxp.[ch]
10216
10217 MEDIA DRIVERS FOR FREESCALE IMX7
10218 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10219 L:      linux-media@vger.kernel.org
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10223 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10224 F:      Documentation/media/v4l-drivers/imx7.rst
10225 F:      drivers/staging/media/imx/imx7-media-csi.c
10226 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10227
10228 MEDIA DRIVERS FOR HELENE
10229 M:      Abylay Ospan <aospan@netup.ru>
10230 L:      linux-media@vger.kernel.org
10231 W:      https://linuxtv.org
10232 W:      http://netup.tv/
10233 T:      git git://linuxtv.org/media_tree.git
10234 S:      Supported
10235 F:      drivers/media/dvb-frontends/helene*
10236
10237 MEDIA DRIVERS FOR HORUS3A
10238 M:      Sergey Kozlov <serjk@netup.ru>
10239 M:      Abylay Ospan <aospan@netup.ru>
10240 L:      linux-media@vger.kernel.org
10241 W:      https://linuxtv.org
10242 W:      http://netup.tv/
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Supported
10245 F:      drivers/media/dvb-frontends/horus3a*
10246
10247 MEDIA DRIVERS FOR LNBH25
10248 M:      Sergey Kozlov <serjk@netup.ru>
10249 M:      Abylay Ospan <aospan@netup.ru>
10250 L:      linux-media@vger.kernel.org
10251 W:      https://linuxtv.org
10252 W:      http://netup.tv/
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Supported
10255 F:      drivers/media/dvb-frontends/lnbh25*
10256
10257 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10258 L:      linux-media@vger.kernel.org
10259 W:      https://linuxtv.org
10260 T:      git git://linuxtv.org/media_tree.git
10261 S:      Orphan
10262 F:      drivers/media/dvb-frontends/mxl5xx*
10263
10264 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10265 M:      Sergey Kozlov <serjk@netup.ru>
10266 M:      Abylay Ospan <aospan@netup.ru>
10267 L:      linux-media@vger.kernel.org
10268 W:      https://linuxtv.org
10269 W:      http://netup.tv/
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Supported
10272 F:      drivers/media/pci/netup_unidvb/*
10273
10274 MEDIA DRIVERS FOR RENESAS - CEU
10275 M:      Jacopo Mondi <jacopo@jmondi.org>
10276 L:      linux-media@vger.kernel.org
10277 L:      linux-renesas-soc@vger.kernel.org
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10281 F:      drivers/media/platform/renesas-ceu.c
10282 F:      include/media/drv-intf/renesas-ceu.h
10283
10284 MEDIA DRIVERS FOR RENESAS - DRIF
10285 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10286 L:      linux-media@vger.kernel.org
10287 L:      linux-renesas-soc@vger.kernel.org
10288 T:      git git://linuxtv.org/media_tree.git
10289 S:      Supported
10290 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10291 F:      drivers/media/platform/rcar_drif.c
10292
10293 MEDIA DRIVERS FOR RENESAS - FCP
10294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10295 L:      linux-media@vger.kernel.org
10296 L:      linux-renesas-soc@vger.kernel.org
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10300 F:      drivers/media/platform/rcar-fcp.c
10301 F:      include/media/rcar-fcp.h
10302
10303 MEDIA DRIVERS FOR RENESAS - FDP1
10304 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10305 L:      linux-media@vger.kernel.org
10306 L:      linux-renesas-soc@vger.kernel.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10310 F:      drivers/media/platform/rcar_fdp1.c
10311
10312 MEDIA DRIVERS FOR RENESAS - VIN
10313 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10314 L:      linux-media@vger.kernel.org
10315 L:      linux-renesas-soc@vger.kernel.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10319 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10320 F:      drivers/media/platform/rcar-vin/
10321
10322 MEDIA DRIVERS FOR RENESAS - VSP1
10323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10324 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10325 L:      linux-media@vger.kernel.org
10326 L:      linux-renesas-soc@vger.kernel.org
10327 T:      git git://linuxtv.org/media_tree.git
10328 S:      Supported
10329 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10330 F:      drivers/media/platform/vsp1/
10331
10332 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10333 L:      linux-media@vger.kernel.org
10334 W:      https://linuxtv.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Orphan
10337 F:      drivers/media/dvb-frontends/stv0910*
10338
10339 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10340 L:      linux-media@vger.kernel.org
10341 W:      https://linuxtv.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Orphan
10344 F:      drivers/media/dvb-frontends/stv6111*
10345
10346 MEDIA DRIVERS FOR STM32 - DCMI
10347 M:      Hugues Fruchet <hugues.fruchet@st.com>
10348 L:      linux-media@vger.kernel.org
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Supported
10351 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10352 F:      drivers/media/platform/stm32/stm32-dcmi.c
10353
10354 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10355 M:      Dmitry Osipenko <digetx@gmail.com>
10356 L:      linux-media@vger.kernel.org
10357 L:      linux-tegra@vger.kernel.org
10358 T:      git git://linuxtv.org/media_tree.git
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10361 F:      drivers/staging/media/tegra-vde/
10362
10363 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10365 L:      linux-media@vger.kernel.org
10366 W:      https://linuxtv.org
10367 Q:      http://patchwork.kernel.org/project/linux-media/list/
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/media/
10371 F:      Documentation/media/
10372 F:      drivers/media/
10373 F:      drivers/staging/media/
10374 F:      include/linux/platform_data/media/
10375 F:      include/media/
10376 F:      include/uapi/linux/dvb/
10377 F:      include/uapi/linux/videodev2.h
10378 F:      include/uapi/linux/media.h
10379 F:      include/uapi/linux/v4l2-*
10380 F:      include/uapi/linux/meye.h
10381 F:      include/uapi/linux/ivtv*
10382 F:      include/uapi/linux/uvcvideo.h
10383
10384 MEDIATEK BLUETOOTH DRIVER
10385 M:      Sean Wang <sean.wang@mediatek.com>
10386 L:      linux-bluetooth@vger.kernel.org
10387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10390 F:      drivers/bluetooth/btmtkuart.c
10391
10392 MEDIATEK CIR DRIVER
10393 M:      Sean Wang <sean.wang@mediatek.com>
10394 S:      Maintained
10395 F:      drivers/media/rc/mtk-cir.c
10396
10397 MEDIATEK DMA DRIVER
10398 M:      Sean Wang <sean.wang@mediatek.com>
10399 L:      dmaengine@vger.kernel.org
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/dma/mtk-*
10404 F:      drivers/dma/mediatek/
10405
10406 MEDIATEK PMIC LED DRIVER
10407 M:      Sean Wang <sean.wang@mediatek.com>
10408 S:      Maintained
10409 F:      drivers/leds/leds-mt6323.c
10410 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10411
10412 MEDIATEK ETHERNET DRIVER
10413 M:      Felix Fietkau <nbd@openwrt.org>
10414 M:      John Crispin <john@phrozen.org>
10415 M:      Sean Wang <sean.wang@mediatek.com>
10416 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/net/ethernet/mediatek/
10420
10421 MEDIATEK SWITCH DRIVER
10422 M:      Sean Wang <sean.wang@mediatek.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/dsa/mt7530.*
10426 F:      net/dsa/tag_mtk.c
10427
10428 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10429 M:      Sean Wang <sean.wang@mediatek.com>
10430 L:      linux-pm@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10433 F:      drivers/power/reset/mt6323-poweroff.c
10434
10435 MEDIATEK JPEG DRIVER
10436 M:      Rick Chang <rick.chang@mediatek.com>
10437 M:      Bin Liu <bin.liu@mediatek.com>
10438 S:      Supported
10439 F:      drivers/media/platform/mtk-jpeg/
10440 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10441
10442 MEDIATEK MDP DRIVER
10443 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10444 M:      Houlong Wei <houlong.wei@mediatek.com>
10445 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10446 S:      Supported
10447 F:      drivers/media/platform/mtk-mdp/
10448 F:      drivers/media/platform/mtk-vpu/
10449 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10450
10451 MEDIATEK MEDIA DRIVER
10452 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10453 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10454 S:      Supported
10455 F:      drivers/media/platform/mtk-vcodec/
10456 F:      drivers/media/platform/mtk-vpu/
10457 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10458 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10459
10460 MEDIATEK MMC/SD/SDIO DRIVER
10461 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10462 S:      Maintained
10463 F:      drivers/mmc/host/mtk-sd.c
10464 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10465
10466 MEDIATEK MT76 WIRELESS LAN DRIVER
10467 M:      Felix Fietkau <nbd@nbd.name>
10468 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10469 R:      Ryder Lee <ryder.lee@mediatek.com>
10470 R:      Roy Luo <royluo@google.com>
10471 L:      linux-wireless@vger.kernel.org
10472 S:      Maintained
10473 F:      drivers/net/wireless/mediatek/mt76/
10474
10475 MEDIATEK MT7601U WIRELESS LAN DRIVER
10476 M:      Jakub Kicinski <kubakici@wp.pl>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/wireless/mediatek/mt7601u/
10480
10481 MEDIATEK MT7621/28/88 I2C DRIVER
10482 M:      Stefan Roese <sr@denx.de>
10483 L:      linux-i2c@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/i2c/busses/i2c-mt7621.c
10486 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10487
10488 MEDIATEK NAND CONTROLLER DRIVER
10489 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10490 L:      linux-mtd@lists.infradead.org
10491 S:      Maintained
10492 F:      drivers/mtd/nand/raw/mtk_*
10493 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10494
10495 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10496 M:      Sean Wang <sean.wang@mediatek.com>
10497 S:      Maintained
10498 F:      drivers/char/hw_random/mtk-rng.c
10499
10500 MEDIATEK USB3 DRD IP DRIVER
10501 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10502 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10505 S:      Maintained
10506 F:      drivers/usb/mtu3/
10507
10508 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10509 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10510 M:      Martin Donnelly <martin.donnelly@ge.com>
10511 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10512 S:      Maintained
10513 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10514 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10515
10516 MEGARAID SCSI/SAS DRIVERS
10517 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10518 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10519 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10520 L:      megaraidlinux.pdl@broadcom.com
10521 L:      linux-scsi@vger.kernel.org
10522 W:      http://www.avagotech.com/support/
10523 S:      Maintained
10524 F:      Documentation/scsi/megaraid.txt
10525 F:      drivers/scsi/megaraid.*
10526 F:      drivers/scsi/megaraid/
10527
10528 MELEXIS MLX90614 DRIVER
10529 M:      Crt Mori <cmo@melexis.com>
10530 L:      linux-iio@vger.kernel.org
10531 W:      http://www.melexis.com
10532 S:      Supported
10533 F:      drivers/iio/temperature/mlx90614.c
10534
10535 MELEXIS MLX90632 DRIVER
10536 M:      Crt Mori <cmo@melexis.com>
10537 L:      linux-iio@vger.kernel.org
10538 W:      http://www.melexis.com
10539 S:      Supported
10540 F:      drivers/iio/temperature/mlx90632.c
10541
10542 MELFAS MIP4 TOUCHSCREEN DRIVER
10543 M:      Sangwon Jee <jeesw@melfas.com>
10544 W:      http://www.melfas.com
10545 S:      Supported
10546 F:      drivers/input/touchscreen/melfas_mip4.c
10547 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10548
10549 MELLANOX ETHERNET DRIVER (mlx4_en)
10550 M:      Tariq Toukan <tariqt@mellanox.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Supported
10553 W:      http://www.mellanox.com
10554 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10555 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10556
10557 MELLANOX ETHERNET DRIVER (mlx5e)
10558 M:      Saeed Mahameed <saeedm@mellanox.com>
10559 L:      netdev@vger.kernel.org
10560 S:      Supported
10561 W:      http://www.mellanox.com
10562 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10563 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10564
10565 MELLANOX ETHERNET INNOVA DRIVERS
10566 R:      Boris Pismenny <borisp@mellanox.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Supported
10569 W:      http://www.mellanox.com
10570 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10571 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10572 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10574 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10575
10576 MELLANOX ETHERNET SWITCH DRIVERS
10577 M:      Jiri Pirko <jiri@mellanox.com>
10578 M:      Ido Schimmel <idosch@mellanox.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Supported
10581 W:      http://www.mellanox.com
10582 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10583 F:      drivers/net/ethernet/mellanox/mlxsw/
10584 F:      tools/testing/selftests/drivers/net/mlxsw/
10585
10586 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10587 M:      mlxsw@mellanox.com
10588 L:      netdev@vger.kernel.org
10589 S:      Supported
10590 W:      http://www.mellanox.com
10591 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10592 F:      drivers/net/ethernet/mellanox/mlxfw/
10593
10594 MELLANOX HARDWARE PLATFORM SUPPORT
10595 M:      Andy Shevchenko <andy@infradead.org>
10596 M:      Darren Hart <dvhart@infradead.org>
10597 M:      Vadim Pasternak <vadimp@mellanox.com>
10598 L:      platform-driver-x86@vger.kernel.org
10599 S:      Supported
10600 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10601 F:      drivers/platform/mellanox/
10602 F:      include/linux/platform_data/mlxreg.h
10603
10604 MELLANOX MLX4 core VPI driver
10605 M:      Tariq Toukan <tariqt@mellanox.com>
10606 L:      netdev@vger.kernel.org
10607 L:      linux-rdma@vger.kernel.org
10608 W:      http://www.mellanox.com
10609 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10610 S:      Supported
10611 F:      drivers/net/ethernet/mellanox/mlx4/
10612 F:      include/linux/mlx4/
10613
10614 MELLANOX MLX4 IB driver
10615 M:      Yishai Hadas <yishaih@mellanox.com>
10616 L:      linux-rdma@vger.kernel.org
10617 W:      http://www.mellanox.com
10618 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10619 S:      Supported
10620 F:      drivers/infiniband/hw/mlx4/
10621 F:      include/linux/mlx4/
10622 F:      include/uapi/rdma/mlx4-abi.h
10623
10624 MELLANOX MLX5 core VPI driver
10625 M:      Saeed Mahameed <saeedm@mellanox.com>
10626 M:      Leon Romanovsky <leonro@mellanox.com>
10627 L:      netdev@vger.kernel.org
10628 L:      linux-rdma@vger.kernel.org
10629 W:      http://www.mellanox.com
10630 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10631 S:      Supported
10632 F:      drivers/net/ethernet/mellanox/mlx5/core/
10633 F:      include/linux/mlx5/
10634 F:      Documentation/networking/device_drivers/mellanox/
10635
10636 MELLANOX MLX5 IB driver
10637 M:      Leon Romanovsky <leonro@mellanox.com>
10638 L:      linux-rdma@vger.kernel.org
10639 W:      http://www.mellanox.com
10640 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10641 S:      Supported
10642 F:      drivers/infiniband/hw/mlx5/
10643 F:      include/linux/mlx5/
10644 F:      include/uapi/rdma/mlx5-abi.h
10645
10646 MELLANOX MLXCPLD I2C AND MUX DRIVER
10647 M:      Vadim Pasternak <vadimp@mellanox.com>
10648 M:      Michael Shych <michaelsh@mellanox.com>
10649 L:      linux-i2c@vger.kernel.org
10650 S:      Supported
10651 F:      drivers/i2c/busses/i2c-mlxcpld.c
10652 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10653 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10654
10655 MELLANOX MLXCPLD LED DRIVER
10656 M:      Vadim Pasternak <vadimp@mellanox.com>
10657 L:      linux-leds@vger.kernel.org
10658 S:      Supported
10659 F:      drivers/leds/leds-mlxcpld.c
10660 F:      drivers/leds/leds-mlxreg.c
10661 F:      Documentation/leds/leds-mlxcpld.rst
10662
10663 MELLANOX PLATFORM DRIVER
10664 M:      Vadim Pasternak <vadimp@mellanox.com>
10665 L:      platform-driver-x86@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/platform/x86/mlx-platform.c
10668
10669 MEMBARRIER SUPPORT
10670 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10671 M:      "Paul E. McKenney" <paulmck@kernel.org>
10672 L:      linux-kernel@vger.kernel.org
10673 S:      Supported
10674 F:      kernel/sched/membarrier.c
10675 F:      include/uapi/linux/membarrier.h
10676 F:      arch/powerpc/include/asm/membarrier.h
10677
10678 MEMBLOCK
10679 M:      Mike Rapoport <rppt@linux.ibm.com>
10680 L:      linux-mm@kvack.org
10681 S:      Maintained
10682 F:      include/linux/memblock.h
10683 F:      mm/memblock.c
10684 F:      Documentation/core-api/boot-time-mm.rst
10685
10686 MEMORY MANAGEMENT
10687 M:      Andrew Morton <akpm@linux-foundation.org>
10688 L:      linux-mm@kvack.org
10689 W:      http://www.linux-mm.org
10690 T:      quilt https://ozlabs.org/~akpm/mmotm/
10691 T:      quilt https://ozlabs.org/~akpm/mmots/
10692 T:      git git://github.com/hnaz/linux-mm.git
10693 S:      Maintained
10694 F:      include/linux/mm.h
10695 F:      include/linux/gfp.h
10696 F:      include/linux/mmzone.h
10697 F:      include/linux/memory_hotplug.h
10698 F:      include/linux/vmalloc.h
10699 F:      mm/
10700
10701 MEMORY TECHNOLOGY DEVICES (MTD)
10702 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10703 M:      Richard Weinberger <richard@nod.at>
10704 M:      Vignesh Raghavendra <vigneshr@ti.com>
10705 L:      linux-mtd@lists.infradead.org
10706 W:      http://www.linux-mtd.infradead.org/
10707 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10708 C:      irc://irc.oftc.net/mtd
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/mtd/
10713 F:      drivers/mtd/
10714 F:      include/linux/mtd/
10715 F:      include/uapi/mtd/
10716
10717 MEN A21 WATCHDOG DRIVER
10718 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10719 L:      linux-watchdog@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/watchdog/mena21_wdt.c
10722
10723 MEN CHAMELEON BUS (mcb)
10724 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10725 S:      Maintained
10726 F:      drivers/mcb/
10727 F:      include/linux/mcb.h
10728 F:      Documentation/driver-api/men-chameleon-bus.rst
10729
10730 MEN F21BMC (Board Management Controller)
10731 M:      Andreas Werner <andreas.werner@men.de>
10732 S:      Supported
10733 F:      drivers/mfd/menf21bmc.c
10734 F:      drivers/watchdog/menf21bmc_wdt.c
10735 F:      drivers/leds/leds-menf21bmc.c
10736 F:      drivers/hwmon/menf21bmc_hwmon.c
10737 F:      Documentation/hwmon/menf21bmc.rst
10738
10739 MEN Z069 WATCHDOG DRIVER
10740 M:      Johannes Thumshirn <jth@kernel.org>
10741 L:      linux-watchdog@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/watchdog/menz69_wdt.c
10744
10745 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10746 M:      Neil Armstrong <narmstrong@baylibre.com>
10747 L:      linux-media@vger.kernel.org
10748 L:      linux-amlogic@lists.infradead.org
10749 W:      http://linux-meson.com/
10750 S:      Supported
10751 F:      drivers/media/platform/meson/ao-cec.c
10752 F:      drivers/media/platform/meson/ao-cec-g12a.c
10753 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10754 T:      git git://linuxtv.org/media_tree.git
10755
10756 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10757 M:      Liang Yang <liang.yang@amlogic.com>
10758 L:      linux-mtd@lists.infradead.org
10759 S:      Maintained
10760 F:      drivers/mtd/nand/raw/meson_*
10761 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10762
10763 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10764 M:      Maxime Jourdan <mjourdan@baylibre.com>
10765 L:      linux-media@vger.kernel.org
10766 L:      linux-amlogic@lists.infradead.org
10767 S:      Supported
10768 F:      drivers/staging/media/meson/vdec/
10769 T:      git git://linuxtv.org/media_tree.git
10770
10771 METHODE UDPU SUPPORT
10772 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10773 S:      Maintained
10774 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10775
10776 MICROBLAZE ARCHITECTURE
10777 M:      Michal Simek <monstr@monstr.eu>
10778 W:      http://www.monstr.eu/fdt/
10779 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10780 S:      Supported
10781 F:      arch/microblaze/
10782
10783 MICROCHIP AT91 SERIAL DRIVER
10784 M:      Richard Genoud <richard.genoud@gmail.com>
10785 S:      Maintained
10786 F:      drivers/tty/serial/atmel_serial.c
10787 F:      drivers/tty/serial/atmel_serial.h
10788 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10789
10790 MICROCHIP AUDIO ASOC DRIVERS
10791 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10793 S:      Supported
10794 F:      sound/soc/atmel
10795
10796 MICROCHIP DMA DRIVER
10797 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10799 L:      dmaengine@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/dma/at_hdmac.c
10802 F:      drivers/dma/at_hdmac_regs.h
10803 F:      include/linux/platform_data/dma-atmel.h
10804 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10805 F:      include/dt-bindings/dma/at91.h
10806
10807 MICROCHIP ECC DRIVER
10808 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10809 L:      linux-crypto@vger.kernel.org
10810 S:      Maintained
10811 F:      drivers/crypto/atmel-ecc.*
10812
10813 MICROCHIP I2C DRIVER
10814 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10815 L:      linux-i2c@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/i2c/busses/i2c-at91.h
10818 F:      drivers/i2c/busses/i2c-at91-*.c
10819
10820 MICROCHIP ISC DRIVER
10821 M:      Eugen Hristev <eugen.hristev@microchip.com>
10822 L:      linux-media@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10825 F:      drivers/media/platform/atmel/atmel-isc.h
10826 F:      drivers/media/platform/atmel/atmel-isc-base.c
10827 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10828 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10829
10830 MICROCHIP ISI DRIVER
10831 M:      Eugen Hristev <eugen.hristev@microchip.com>
10832 L:      linux-media@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/media/platform/atmel/atmel-isi.c
10835 F:      drivers/media/platform/atmel/atmel-isi.h
10836
10837 MICROCHIP AT91 USART MFD DRIVER
10838 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10839 L:      linux-kernel@vger.kernel.org
10840 S:      Supported
10841 F:      drivers/mfd/at91-usart.c
10842 F:      include/dt-bindings/mfd/at91-usart.h
10843 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10844
10845 MICROCHIP AT91 USART SPI DRIVER
10846 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10847 L:      linux-spi@vger.kernel.org
10848 S:      Supported
10849 F:      drivers/spi/spi-at91-usart.c
10850 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10851
10852 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10853 M:      Woojung Huh <woojung.huh@microchip.com>
10854 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10855 L:      netdev@vger.kernel.org
10856 S:      Maintained
10857 F:      net/dsa/tag_ksz.c
10858 F:      drivers/net/dsa/microchip/*
10859 F:      include/linux/platform_data/microchip-ksz.h
10860 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10861
10862 MICROCHIP LAN743X ETHERNET DRIVER
10863 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10864 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10865 L:      netdev@vger.kernel.org
10866 S:      Maintained
10867 F:      drivers/net/ethernet/microchip/lan743x_*
10868
10869 MICROCHIP LCDFB DRIVER
10870 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10871 L:      linux-fbdev@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/video/fbdev/atmel_lcdfb.c
10874 F:      include/video/atmel_lcdc.h
10875
10876 MICROCHIP MMC/SD/SDIO MCI DRIVER
10877 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10878 S:      Maintained
10879 F:      drivers/mmc/host/atmel-mci.c
10880
10881 MICROCHIP MCP16502 PMIC DRIVER
10882 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10884 S:      Maintained
10885 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10886 F:      drivers/regulator/mcp16502.c
10887
10888 MICROCHIP MCP3911 ADC DRIVER
10889 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10890 M:      Kent Gustavsson <kent@minoris.se>
10891 L:      linux-iio@vger.kernel.org
10892 S:      Supported
10893 F:      drivers/iio/adc/mcp3911.c
10894 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10895
10896 MICROCHIP NAND DRIVER
10897 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10898 L:      linux-mtd@lists.infradead.org
10899 S:      Supported
10900 F:      drivers/mtd/nand/raw/atmel/*
10901 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10902
10903 MICROCHIP PWM DRIVER
10904 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10906 L:      linux-pwm@vger.kernel.org
10907 S:      Supported
10908 F:      drivers/pwm/pwm-atmel.c
10909 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10910
10911 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10912 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10913 M:      Eugen Hristev <eugen.hristev@microchip.com>
10914 L:      linux-iio@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/iio/adc/at91-sama5d2_adc.c
10917 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10918 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10919
10920 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10921 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10922 S:      Supported
10923 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10924
10925 MICROCHIP SPI DRIVER
10926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10927 S:      Supported
10928 F:      drivers/spi/spi-atmel.*
10929
10930 MICROCHIP SSC DRIVER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10933 S:      Supported
10934 F:      drivers/misc/atmel-ssc.c
10935 F:      include/linux/atmel-ssc.h
10936
10937 MICROCHIP USBA UDC DRIVER
10938 M:      Cristian Birsan <cristian.birsan@microchip.com>
10939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10940 S:      Supported
10941 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10942
10943 MICROCHIP USB251XB DRIVER
10944 M:      Richard Leitner <richard.leitner@skidata.com>
10945 L:      linux-usb@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/usb/misc/usb251xb.c
10948 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10949
10950 MICROCHIP XDMA DRIVER
10951 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10952 L:      linux-arm-kernel@lists.infradead.org
10953 L:      dmaengine@vger.kernel.org
10954 S:      Supported
10955 F:      drivers/dma/at_xdmac.c
10956
10957 MICROSEMI MIPS SOCS
10958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10959 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10960 L:      linux-mips@vger.kernel.org
10961 S:      Supported
10962 F:      arch/mips/generic/board-ocelot.c
10963 F:      arch/mips/configs/generic/board-ocelot.config
10964 F:      arch/mips/boot/dts/mscc/
10965 F:      Documentation/devicetree/bindings/mips/mscc.txt
10966
10967 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10968 M:      Don Brace <don.brace@microsemi.com>
10969 L:      esc.storagedev@microsemi.com
10970 L:      linux-scsi@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10973 F:      drivers/scsi/smartpqi/Kconfig
10974 F:      drivers/scsi/smartpqi/Makefile
10975 F:      include/linux/cciss*.h
10976 F:      include/uapi/linux/cciss*.h
10977 F:      Documentation/scsi/smartpqi.txt
10978
10979 MICROSEMI ETHERNET SWITCH DRIVER
10980 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10981 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Supported
10984 F:      drivers/net/ethernet/mscc/
10985 F:      include/soc/mscc/ocelot*
10986
10987 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10988 M:      Chen Yu <yu.c.chen@intel.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Supported
10991 F:      drivers/platform/x86/surfacepro3_button.c
10992
10993 MICROTEK X6 SCANNER
10994 M:      Oliver Neukum <oliver@neukum.org>
10995 S:      Maintained
10996 F:      drivers/usb/image/microtek.*
10997
10998 MIPS
10999 M:      Ralf Baechle <ralf@linux-mips.org>
11000 M:      Paul Burton <paulburton@kernel.org>
11001 M:      James Hogan <jhogan@kernel.org>
11002 L:      linux-mips@vger.kernel.org
11003 W:      http://www.linux-mips.org/
11004 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11006 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11007 S:      Supported
11008 F:      Documentation/devicetree/bindings/mips/
11009 F:      Documentation/mips/
11010 F:      arch/mips/
11011 F:      drivers/platform/mips/
11012
11013 MIPS BOSTON DEVELOPMENT BOARD
11014 M:      Paul Burton <paulburton@kernel.org>
11015 L:      linux-mips@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11018 F:      arch/mips/boot/dts/img/boston.dts
11019 F:      arch/mips/configs/generic/board-boston.config
11020 F:      drivers/clk/imgtec/clk-boston.c
11021 F:      include/dt-bindings/clock/boston-clock.h
11022
11023 MIPS GENERIC PLATFORM
11024 M:      Paul Burton <paulburton@kernel.org>
11025 L:      linux-mips@vger.kernel.org
11026 S:      Supported
11027 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11028 F:      arch/mips/generic/
11029 F:      arch/mips/tools/generic-board-config.sh
11030
11031 MIPS/LOONGSON1 ARCHITECTURE
11032 M:      Keguang Zhang <keguang.zhang@gmail.com>
11033 L:      linux-mips@vger.kernel.org
11034 S:      Maintained
11035 F:      arch/mips/loongson32/
11036 F:      arch/mips/include/asm/mach-loongson32/
11037 F:      drivers/*/*loongson1*
11038 F:      drivers/*/*/*loongson1*
11039
11040 MIPS/LOONGSON2EF ARCHITECTURE
11041 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11042 L:      linux-mips@vger.kernel.org
11043 S:      Maintained
11044 F:      arch/mips/loongson2ef/
11045 F:      arch/mips/include/asm/mach-loongson2ef/
11046 F:      drivers/*/*loongson2*
11047 F:      drivers/*/*/*loongson2*
11048
11049 MIPS/LOONGSON64 ARCHITECTURE
11050 M:      Huacai Chen <chenhc@lemote.com>
11051 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11052 L:      linux-mips@vger.kernel.org
11053 S:      Maintained
11054 F:      arch/mips/loongson64/
11055 F:      arch/mips/include/asm/mach-loongson64/
11056 F:      drivers/platform/mips/cpu_hwmon.c
11057 F:      drivers/*/*loongson3*
11058 F:      drivers/*/*/*loongson3*
11059
11060 MIPS RINT INSTRUCTION EMULATION
11061 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11062 L:      linux-mips@vger.kernel.org
11063 S:      Supported
11064 F:      arch/mips/math-emu/sp_rint.c
11065 F:      arch/mips/math-emu/dp_rint.c
11066
11067 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11068 M:      Hans Verkuil <hverkuil@xs4all.nl>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 W:      https://linuxtv.org
11072 S:      Odd Fixes
11073 F:      drivers/media/radio/radio-miropcm20*
11074
11075 MMP SUPPORT
11076 R:      Lubomir Rintel <lkundrak@v3.sk>
11077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11079 S:      Odd Fixes
11080 F:      arch/arm/boot/dts/mmp*
11081 F:      arch/arm/mach-mmp/
11082 F:      linux/soc/mmp/
11083
11084 MMP USB PHY DRIVERS
11085 R:      Lubomir Rintel <lkundrak@v3.sk>
11086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11087 S:      Maintained
11088 F:      drivers/phy/marvell/phy-mmp3-usb.c
11089 F:      drivers/phy/marvell/phy-pxa-usb.c
11090
11091 MMU GATHER AND TLB INVALIDATION
11092 M:      Will Deacon <will@kernel.org>
11093 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11094 M:      Andrew Morton <akpm@linux-foundation.org>
11095 M:      Nick Piggin <npiggin@gmail.com>
11096 M:      Peter Zijlstra <peterz@infradead.org>
11097 L:      linux-arch@vger.kernel.org
11098 L:      linux-mm@kvack.org
11099 S:      Maintained
11100 F:      arch/*/include/asm/tlb.h
11101 F:      include/asm-generic/tlb.h
11102 F:      mm/mmu_gather.c
11103
11104 MN88472 MEDIA DRIVER
11105 M:      Antti Palosaari <crope@iki.fi>
11106 L:      linux-media@vger.kernel.org
11107 W:      https://linuxtv.org
11108 W:      http://palosaari.fi/linux/
11109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11110 S:      Maintained
11111 F:      drivers/media/dvb-frontends/mn88472*
11112
11113 MN88473 MEDIA DRIVER
11114 M:      Antti Palosaari <crope@iki.fi>
11115 L:      linux-media@vger.kernel.org
11116 W:      https://linuxtv.org
11117 W:      http://palosaari.fi/linux/
11118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11119 S:      Maintained
11120 F:      drivers/media/dvb-frontends/mn88473*
11121
11122 MODULE SUPPORT
11123 M:      Jessica Yu <jeyu@kernel.org>
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11125 S:      Maintained
11126 F:      include/linux/module.h
11127 F:      kernel/module.c
11128
11129 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11130 W:      http://popies.net/meye/
11131 S:      Orphan
11132 F:      Documentation/media/v4l-drivers/meye*
11133 F:      drivers/media/pci/meye/
11134 F:      include/uapi/linux/meye.h
11135
11136 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11137 M:      Jiri Slaby <jirislaby@gmail.com>
11138 S:      Maintained
11139 F:      Documentation/driver-api/serial/moxa-smartio.rst
11140 F:      drivers/tty/mxser.*
11141
11142 MR800 AVERMEDIA USB FM RADIO DRIVER
11143 M:      Alexey Klimov <klimov.linux@gmail.com>
11144 L:      linux-media@vger.kernel.org
11145 T:      git git://linuxtv.org/media_tree.git
11146 S:      Maintained
11147 F:      drivers/media/radio/radio-mr800.c
11148
11149 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11150 M:      Alan Ott <alan@signal11.us>
11151 L:      linux-wpan@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/net/ieee802154/mrf24j40.c
11154 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11155
11156 MSI LAPTOP SUPPORT
11157 M:      "Lee, Chun-Yi" <jlee@suse.com>
11158 L:      platform-driver-x86@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/platform/x86/msi-laptop.c
11161
11162 MSI WMI SUPPORT
11163 L:      platform-driver-x86@vger.kernel.org
11164 S:      Orphan
11165 F:      drivers/platform/x86/msi-wmi.c
11166
11167 MSI001 MEDIA DRIVER
11168 M:      Antti Palosaari <crope@iki.fi>
11169 L:      linux-media@vger.kernel.org
11170 W:      https://linuxtv.org
11171 W:      http://palosaari.fi/linux/
11172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11173 T:      git git://linuxtv.org/anttip/media_tree.git
11174 S:      Maintained
11175 F:      drivers/media/tuners/msi001*
11176
11177 MSI2500 MEDIA DRIVER
11178 M:      Antti Palosaari <crope@iki.fi>
11179 L:      linux-media@vger.kernel.org
11180 W:      https://linuxtv.org
11181 W:      http://palosaari.fi/linux/
11182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11183 T:      git git://linuxtv.org/anttip/media_tree.git
11184 S:      Maintained
11185 F:      drivers/media/usb/msi2500/
11186
11187 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11188 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11189 L:      linux-mtd@lists.infradead.org
11190 S:      Maintained
11191 F:      drivers/mtd/devices/docg3*
11192
11193 MT9M032 APTINA SENSOR DRIVER
11194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11195 L:      linux-media@vger.kernel.org
11196 T:      git git://linuxtv.org/media_tree.git
11197 S:      Maintained
11198 F:      drivers/media/i2c/mt9m032.c
11199 F:      include/media/i2c/mt9m032.h
11200
11201 MT9P031 APTINA CAMERA SENSOR
11202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11203 L:      linux-media@vger.kernel.org
11204 T:      git git://linuxtv.org/media_tree.git
11205 S:      Maintained
11206 F:      drivers/media/i2c/mt9p031.c
11207 F:      include/media/i2c/mt9p031.h
11208
11209 MT9T001 APTINA CAMERA SENSOR
11210 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11211 L:      linux-media@vger.kernel.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 S:      Maintained
11214 F:      drivers/media/i2c/mt9t001.c
11215 F:      include/media/i2c/mt9t001.h
11216
11217 MT9T112 APTINA CAMERA SENSOR
11218 M:      Jacopo Mondi <jacopo@jmondi.org>
11219 L:      linux-media@vger.kernel.org
11220 T:      git git://linuxtv.org/media_tree.git
11221 S:      Odd Fixes
11222 F:      drivers/media/i2c/mt9t112.c
11223 F:      include/media/i2c/mt9t112.h
11224
11225 MT9V032 APTINA CAMERA SENSOR
11226 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11227 L:      linux-media@vger.kernel.org
11228 T:      git git://linuxtv.org/media_tree.git
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11231 F:      drivers/media/i2c/mt9v032.c
11232 F:      include/media/i2c/mt9v032.h
11233
11234 MT9V111 APTINA CAMERA SENSOR
11235 M:      Jacopo Mondi <jacopo@jmondi.org>
11236 L:      linux-media@vger.kernel.org
11237 T:      git git://linuxtv.org/media_tree.git
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11240 F:      drivers/media/i2c/mt9v111.c
11241
11242 MULTIFUNCTION DEVICES (MFD)
11243 M:      Lee Jones <lee.jones@linaro.org>
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11245 S:      Supported
11246 F:      Documentation/devicetree/bindings/mfd/
11247 F:      drivers/mfd/
11248 F:      include/linux/mfd/
11249 F:      include/dt-bindings/mfd/
11250
11251 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11252 S:      Orphan
11253 F:      drivers/mmc/host/mmc_spi.c
11254 F:      include/linux/spi/mmc_spi.h
11255
11256 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11257 M:      Ulf Hansson <ulf.hansson@linaro.org>
11258 L:      linux-mmc@vger.kernel.org
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/mmc/
11262 F:      drivers/mmc/
11263 F:      include/linux/mmc/
11264 F:      include/uapi/linux/mmc/
11265
11266 MULTIPLEXER SUBSYSTEM
11267 M:      Peter Rosin <peda@axentia.se>
11268 S:      Maintained
11269 F:      Documentation/ABI/testing/sysfs-class-mux*
11270 F:      Documentation/devicetree/bindings/mux/
11271 F:      include/dt-bindings/mux/
11272 F:      include/linux/mux/
11273 F:      drivers/mux/
11274
11275 MULTITECH MULTIPORT CARD (ISICOM)
11276 S:      Orphan
11277 F:      drivers/tty/isicom.c
11278 F:      include/linux/isicom.h
11279
11280 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11281 M:      Bin Liu <b-liu@ti.com>
11282 L:      linux-usb@vger.kernel.org
11283 S:      Maintained
11284 F:      drivers/usb/musb/
11285
11286 MXL301RF MEDIA DRIVER
11287 M:      Akihiro Tsukada <tskd08@gmail.com>
11288 L:      linux-media@vger.kernel.org
11289 S:      Odd Fixes
11290 F:      drivers/media/tuners/mxl301rf*
11291
11292 MXL5007T MEDIA DRIVER
11293 M:      Michael Krufky <mkrufky@linuxtv.org>
11294 L:      linux-media@vger.kernel.org
11295 W:      https://linuxtv.org
11296 W:      http://github.com/mkrufky
11297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11298 T:      git git://linuxtv.org/mkrufky/tuners.git
11299 S:      Maintained
11300 F:      drivers/media/tuners/mxl5007t.*
11301
11302 MXSFB DRM DRIVER
11303 M:      Marek Vasut <marex@denx.de>
11304 M:      Stefan Agner <stefan@agner.ch>
11305 L:      dri-devel@lists.freedesktop.org
11306 S:      Supported
11307 F:      drivers/gpu/drm/mxsfb/
11308 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11309 T:      git git://anongit.freedesktop.org/drm/drm-misc
11310
11311 MYLEX DAC960 PCI RAID Controller
11312 M:      Hannes Reinecke <hare@kernel.org>
11313 L:      linux-scsi@vger.kernel.org
11314 S:      Supported
11315 F:      drivers/scsi/myrb.*
11316 F:      drivers/scsi/myrs.*
11317
11318 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11319 M:      Chris Lee <christopher.lee@cspi.com>
11320 L:      netdev@vger.kernel.org
11321 W:      https://www.cspi.com/ethernet-products/support/downloads/
11322 S:      Supported
11323 F:      drivers/net/ethernet/myricom/myri10ge/
11324
11325 NAND FLASH SUBSYSTEM
11326 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11327 R:      Richard Weinberger <richard@nod.at>
11328 L:      linux-mtd@lists.infradead.org
11329 W:      http://www.linux-mtd.infradead.org/
11330 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11332 S:      Maintained
11333 F:      drivers/mtd/nand/
11334 F:      include/linux/mtd/*nand*.h
11335
11336 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11337 M:      Daniel Mack <zonque@gmail.com>
11338 S:      Maintained
11339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11340 W:      http://www.native-instruments.com
11341 F:      sound/usb/caiaq/
11342
11343 NATSEMI ETHERNET DRIVER (DP8381x)
11344 S:      Orphan
11345 F:      drivers/net/ethernet/natsemi/natsemi.c
11346
11347 NCR 5380 SCSI DRIVERS
11348 M:      Finn Thain <fthain@telegraphics.com.au>
11349 M:      Michael Schmitz <schmitzmic@gmail.com>
11350 L:      linux-scsi@vger.kernel.org
11351 S:      Maintained
11352 F:      Documentation/scsi/g_NCR5380.txt
11353 F:      drivers/scsi/NCR5380.*
11354 F:      drivers/scsi/arm/cumana_1.c
11355 F:      drivers/scsi/arm/oak.c
11356 F:      drivers/scsi/atari_scsi.*
11357 F:      drivers/scsi/dmx3191d.c
11358 F:      drivers/scsi/g_NCR5380.*
11359 F:      drivers/scsi/mac_scsi.*
11360 F:      drivers/scsi/sun3_scsi.*
11361 F:      drivers/scsi/sun3_scsi_vme.c
11362
11363 NCSI LIBRARY:
11364 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11365 S:      Maintained
11366 F:      net/ncsi/
11367
11368 NCT6775 HARDWARE MONITOR DRIVER
11369 M:      Guenter Roeck <linux@roeck-us.net>
11370 L:      linux-hwmon@vger.kernel.org
11371 S:      Maintained
11372 F:      Documentation/hwmon/nct6775.rst
11373 F:      drivers/hwmon/nct6775.c
11374
11375 NET_FAILOVER MODULE
11376 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11377 L:      netdev@vger.kernel.org
11378 S:      Supported
11379 F:      drivers/net/net_failover.c
11380 F:      include/net/net_failover.h
11381 F:      Documentation/networking/net_failover.rst
11382
11383 NETEM NETWORK EMULATOR
11384 M:      Stephen Hemminger <stephen@networkplumber.org>
11385 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11386 S:      Maintained
11387 F:      net/sched/sch_netem.c
11388
11389 NETERION 10GbE DRIVERS (s2io/vxge)
11390 M:      Jon Mason <jdmason@kudzu.us>
11391 L:      netdev@vger.kernel.org
11392 S:      Supported
11393 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11394 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11395 F:      drivers/net/ethernet/neterion/
11396
11397 NETFILTER
11398 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11399 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11400 M:      Florian Westphal <fw@strlen.de>
11401 L:      netfilter-devel@vger.kernel.org
11402 L:      coreteam@netfilter.org
11403 W:      http://www.netfilter.org/
11404 W:      http://www.iptables.org/
11405 W:      http://www.nftables.org/
11406 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11409 S:      Maintained
11410 F:      include/linux/netfilter*
11411 F:      include/linux/netfilter/
11412 F:      include/net/netfilter/
11413 F:      include/uapi/linux/netfilter*
11414 F:      include/uapi/linux/netfilter/
11415 F:      net/*/netfilter.c
11416 F:      net/*/netfilter/
11417 F:      net/netfilter/
11418 F:      net/bridge/br_netfilter*.c
11419
11420 NETROM NETWORK LAYER
11421 M:      Ralf Baechle <ralf@linux-mips.org>
11422 L:      linux-hams@vger.kernel.org
11423 W:      http://www.linux-ax25.org/
11424 S:      Maintained
11425 F:      include/net/netrom.h
11426 F:      include/uapi/linux/netrom.h
11427 F:      net/netrom/
11428
11429 NETRONOME ETHERNET DRIVERS
11430 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11431 L:      oss-drivers@netronome.com
11432 S:      Maintained
11433 F:      drivers/net/ethernet/netronome/
11434
11435 NETWORK BLOCK DEVICE (NBD)
11436 M:      Josef Bacik <josef@toxicpanda.com>
11437 S:      Maintained
11438 L:      linux-block@vger.kernel.org
11439 L:      nbd@other.debian.org
11440 F:      Documentation/admin-guide/blockdev/nbd.rst
11441 F:      drivers/block/nbd.c
11442 F:      include/trace/events/nbd.h
11443 F:      include/uapi/linux/nbd.h
11444
11445 NETWORK DROP MONITOR
11446 M:      Neil Horman <nhorman@tuxdriver.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 W:      https://fedorahosted.org/dropwatch/
11450 F:      net/core/drop_monitor.c
11451 F:      include/uapi/linux/net_dropmon.h
11452 F:      include/net/drop_monitor.h
11453
11454 NETWORKING DRIVERS
11455 M:      "David S. Miller" <davem@davemloft.net>
11456 L:      netdev@vger.kernel.org
11457 W:      http://www.linuxfoundation.org/en/Net
11458 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11461 S:      Odd Fixes
11462 F:      Documentation/devicetree/bindings/net/
11463 F:      drivers/net/
11464 F:      include/linux/if_*
11465 F:      include/linux/netdevice.h
11466 F:      include/linux/etherdevice.h
11467 F:      include/linux/fcdevice.h
11468 F:      include/linux/fddidevice.h
11469 F:      include/linux/hippidevice.h
11470 F:      include/linux/inetdevice.h
11471 F:      include/uapi/linux/if_*
11472 F:      include/uapi/linux/netdevice.h
11473
11474 NETWORKING DRIVERS (WIRELESS)
11475 M:      Kalle Valo <kvalo@codeaurora.org>
11476 L:      linux-wireless@vger.kernel.org
11477 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11480 S:      Maintained
11481 F:      Documentation/devicetree/bindings/net/wireless/
11482 F:      drivers/net/wireless/
11483
11484 NETWORKING [DSA]
11485 M:      Andrew Lunn <andrew@lunn.ch>
11486 M:      Vivien Didelot <vivien.didelot@gmail.com>
11487 M:      Florian Fainelli <f.fainelli@gmail.com>
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/net/dsa/
11490 F:      net/dsa/
11491 F:      include/net/dsa.h
11492 F:      include/linux/dsa/
11493 F:      include/linux/platform_data/dsa.h
11494 F:      drivers/net/dsa/
11495
11496 NETWORKING [GENERAL]
11497 M:      "David S. Miller" <davem@davemloft.net>
11498 L:      netdev@vger.kernel.org
11499 W:      http://www.linuxfoundation.org/en/Net
11500 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11503 B:      mailto:netdev@vger.kernel.org
11504 S:      Maintained
11505 F:      net/
11506 F:      include/net/
11507 F:      include/linux/in.h
11508 F:      include/linux/net.h
11509 F:      include/linux/netdevice.h
11510 F:      include/uapi/linux/in.h
11511 F:      include/uapi/linux/net.h
11512 F:      include/uapi/linux/netdevice.h
11513 F:      include/uapi/linux/net_namespace.h
11514 F:      tools/testing/selftests/net/
11515 F:      lib/net_utils.c
11516 F:      lib/random32.c
11517 F:      Documentation/networking/
11518
11519 NETWORKING [IPSEC]
11520 M:      Steffen Klassert <steffen.klassert@secunet.com>
11521 M:      Herbert Xu <herbert@gondor.apana.org.au>
11522 M:      "David S. Miller" <davem@davemloft.net>
11523 L:      netdev@vger.kernel.org
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11526 S:      Maintained
11527 F:      net/xfrm/
11528 F:      net/key/
11529 F:      net/ipv4/xfrm*
11530 F:      net/ipv4/esp4*
11531 F:      net/ipv4/ah4.c
11532 F:      net/ipv4/ipcomp.c
11533 F:      net/ipv4/ip_vti.c
11534 F:      net/ipv6/xfrm*
11535 F:      net/ipv6/esp6*
11536 F:      net/ipv6/ah6.c
11537 F:      net/ipv6/ipcomp6.c
11538 F:      net/ipv6/ip6_vti.c
11539 F:      include/uapi/linux/xfrm.h
11540 F:      include/net/xfrm.h
11541
11542 NETWORKING [IPv4/IPv6]
11543 M:      "David S. Miller" <davem@davemloft.net>
11544 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11545 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11546 L:      netdev@vger.kernel.org
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11548 S:      Maintained
11549 F:      net/ipv4/
11550 F:      net/ipv6/
11551 F:      include/net/ip*
11552 F:      arch/x86/net/*
11553
11554 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11555 M:      Paul Moore <paul@paul-moore.com>
11556 W:      https://github.com/netlabel
11557 L:      netdev@vger.kernel.org
11558 L:      linux-security-module@vger.kernel.org
11559 S:      Maintained
11560 F:      Documentation/netlabel/
11561 F:      include/net/calipso.h
11562 F:      include/net/cipso_ipv4.h
11563 F:      include/net/netlabel.h
11564 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11565 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11566 F:      net/netlabel/
11567 F:      net/ipv4/cipso_ipv4.c
11568 F:      net/ipv6/calipso.c
11569 F:      net/netfilter/xt_CONNSECMARK.c
11570 F:      net/netfilter/xt_SECMARK.c
11571
11572 NETWORKING [TCP]
11573 M:      Eric Dumazet <edumazet@google.com>
11574 L:      netdev@vger.kernel.org
11575 S:      Maintained
11576 F:      net/ipv4/tcp*.c
11577 F:      net/ipv4/syncookies.c
11578 F:      net/ipv6/tcp*.c
11579 F:      net/ipv6/syncookies.c
11580 F:      include/uapi/linux/tcp.h
11581 F:      include/net/tcp.h
11582 F:      include/linux/tcp.h
11583 F:      include/trace/events/tcp.h
11584
11585 NETWORKING [TLS]
11586 M:      Boris Pismenny <borisp@mellanox.com>
11587 M:      Aviad Yehezkel <aviadye@mellanox.com>
11588 M:      John Fastabend <john.fastabend@gmail.com>
11589 M:      Daniel Borkmann <daniel@iogearbox.net>
11590 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Maintained
11593 F:      net/tls/*
11594 F:      include/uapi/linux/tls.h
11595 F:      include/net/tls.h
11596
11597 NETWORKING [WIRELESS]
11598 L:      linux-wireless@vger.kernel.org
11599 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11600
11601 NETDEVSIM
11602 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11603 S:      Maintained
11604 F:      drivers/net/netdevsim/*
11605
11606 NETXEN (1/10) GbE SUPPORT
11607 M:      Manish Chopra <manishc@marvell.com>
11608 M:      Rahul Verma <rahulv@marvell.com>
11609 M:      GR-Linux-NIC-Dev@marvell.com
11610 L:      netdev@vger.kernel.org
11611 S:      Supported
11612 F:      drivers/net/ethernet/qlogic/netxen/
11613
11614 NEXTHOP
11615 M:      David Ahern <dsahern@kernel.org>
11616 L:      netdev@vger.kernel.org
11617 S:      Maintained
11618 F:      include/net/nexthop.h
11619 F:      include/uapi/linux/nexthop.h
11620 F:      include/net/netns/nexthop.h
11621 F:      net/ipv4/nexthop.c
11622
11623 NFC SUBSYSTEM
11624 L:      netdev@vger.kernel.org
11625 S:      Orphan
11626 F:      net/nfc/
11627 F:      include/net/nfc/
11628 F:      include/uapi/linux/nfc.h
11629 F:      drivers/nfc/
11630 F:      include/linux/platform_data/nfcmrvl.h
11631 F:      Documentation/devicetree/bindings/net/nfc/
11632
11633 NFS, SUNRPC, AND LOCKD CLIENTS
11634 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11635 M:      Anna Schumaker <anna.schumaker@netapp.com>
11636 L:      linux-nfs@vger.kernel.org
11637 W:      http://client.linux-nfs.org
11638 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11639 S:      Maintained
11640 F:      fs/lockd/
11641 F:      fs/nfs/
11642 F:      fs/nfs_common/
11643 F:      net/sunrpc/
11644 F:      include/linux/lockd/
11645 F:      include/linux/nfs*
11646 F:      include/linux/sunrpc/
11647 F:      include/uapi/linux/nfs*
11648 F:      include/uapi/linux/sunrpc/
11649
11650 NILFS2 FILESYSTEM
11651 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11652 L:      linux-nilfs@vger.kernel.org
11653 W:      https://nilfs.sourceforge.io/
11654 W:      https://nilfs.osdn.jp/
11655 T:      git git://github.com/konis/nilfs2.git
11656 S:      Supported
11657 F:      Documentation/filesystems/nilfs2.txt
11658 F:      fs/nilfs2/
11659 F:      include/trace/events/nilfs2.h
11660 F:      include/uapi/linux/nilfs2_api.h
11661 F:      include/uapi/linux/nilfs2_ondisk.h
11662
11663 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11664 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11665 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11666 S:      Maintained
11667 F:      Documentation/scsi/NinjaSCSI.txt
11668 F:      drivers/scsi/pcmcia/nsp_*
11669
11670 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11671 M:      GOTO Masanori <gotom@debian.or.jp>
11672 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11673 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11674 S:      Maintained
11675 F:      Documentation/scsi/NinjaSCSI.txt
11676 F:      drivers/scsi/nsp32*
11677
11678 NIOS2 ARCHITECTURE
11679 M:      Ley Foon Tan <lftan@altera.com>
11680 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11682 S:      Maintained
11683 F:      arch/nios2/
11684
11685 NOHZ, DYNTICKS SUPPORT
11686 M:      Frederic Weisbecker <fweisbec@gmail.com>
11687 M:      Thomas Gleixner <tglx@linutronix.de>
11688 M:      Ingo Molnar <mingo@kernel.org>
11689 L:      linux-kernel@vger.kernel.org
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11691 S:      Maintained
11692 F:      kernel/time/tick*.*
11693 F:      include/linux/tick.h
11694 F:      include/linux/sched/nohz.h
11695
11696 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11697 M:      Pavel Machek <pavel@ucw.cz>
11698 M:      Sakari Ailus <sakari.ailus@iki.fi>
11699 L:      linux-media@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/media/i2c/et8ek8
11702 F:      drivers/media/i2c/ad5820.c
11703
11704 NOKIA N900 POWER SUPPLY DRIVERS
11705 R:      Pali Rohár <pali.rohar@gmail.com>
11706 F:      include/linux/power/bq2415x_charger.h
11707 F:      include/linux/power/bq27xxx_battery.h
11708 F:      drivers/power/supply/bq2415x_charger.c
11709 F:      drivers/power/supply/bq27xxx_battery.c
11710 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11711 F:      drivers/power/supply/isp1704_charger.c
11712 F:      drivers/power/supply/rx51_battery.c
11713
11714 NOLIBC HEADER FILE
11715 M:      Willy Tarreau <w@1wt.eu>
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11718 F:      tools/include/nolibc/
11719
11720 NSDEPS
11721 M:      Matthias Maennich <maennich@google.com>
11722 S:      Maintained
11723 F:      scripts/nsdeps
11724 F:      Documentation/core-api/symbol-namespaces.rst
11725
11726 NTB AMD DRIVER
11727 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11728 L:      linux-ntb@googlegroups.com
11729 S:      Supported
11730 F:      drivers/ntb/hw/amd/
11731
11732 NTB DRIVER CORE
11733 M:      Jon Mason <jdmason@kudzu.us>
11734 M:      Dave Jiang <dave.jiang@intel.com>
11735 M:      Allen Hubbe <allenbh@gmail.com>
11736 L:      linux-ntb@googlegroups.com
11737 S:      Supported
11738 W:      https://github.com/jonmason/ntb/wiki
11739 T:      git git://github.com/jonmason/ntb.git
11740 F:      drivers/ntb/
11741 F:      drivers/net/ntb_netdev.c
11742 F:      include/linux/ntb.h
11743 F:      include/linux/ntb_transport.h
11744 F:      tools/testing/selftests/ntb/
11745
11746 NTB IDT DRIVER
11747 M:      Serge Semin <fancer.lancer@gmail.com>
11748 L:      linux-ntb@googlegroups.com
11749 S:      Supported
11750 F:      drivers/ntb/hw/idt/
11751
11752 NTB INTEL DRIVER
11753 M:      Dave Jiang <dave.jiang@intel.com>
11754 L:      linux-ntb@googlegroups.com
11755 S:      Supported
11756 W:      https://github.com/davejiang/linux/wiki
11757 T:      git https://github.com/davejiang/linux.git
11758 F:      drivers/ntb/hw/intel/
11759
11760 NTFS FILESYSTEM
11761 M:      Anton Altaparmakov <anton@tuxera.com>
11762 L:      linux-ntfs-dev@lists.sourceforge.net
11763 W:      http://www.tuxera.com/
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11765 S:      Supported
11766 F:      Documentation/filesystems/ntfs.txt
11767 F:      fs/ntfs/
11768
11769 NUBUS SUBSYSTEM
11770 M:      Finn Thain <fthain@telegraphics.com.au>
11771 L:      linux-m68k@lists.linux-m68k.org
11772 S:      Maintained
11773 F:      arch/*/include/asm/nubus.h
11774 F:      drivers/nubus/
11775 F:      include/linux/nubus.h
11776 F:      include/uapi/linux/nubus.h
11777
11778 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11779 M:      Antonino Daplas <adaplas@gmail.com>
11780 L:      linux-fbdev@vger.kernel.org
11781 S:      Maintained
11782 F:      drivers/video/fbdev/riva/
11783 F:      drivers/video/fbdev/nvidia/
11784
11785 NVM EXPRESS DRIVER
11786 M:      Keith Busch <kbusch@kernel.org>
11787 M:      Jens Axboe <axboe@fb.com>
11788 M:      Christoph Hellwig <hch@lst.de>
11789 M:      Sagi Grimberg <sagi@grimberg.me>
11790 L:      linux-nvme@lists.infradead.org
11791 T:      git://git.infradead.org/nvme.git
11792 W:      http://git.infradead.org/nvme.git
11793 S:      Supported
11794 F:      drivers/nvme/host/
11795 F:      include/linux/nvme.h
11796 F:      include/uapi/linux/nvme_ioctl.h
11797
11798 NVM EXPRESS FC TRANSPORT DRIVERS
11799 M:      James Smart <james.smart@broadcom.com>
11800 L:      linux-nvme@lists.infradead.org
11801 S:      Supported
11802 F:      include/linux/nvme-fc.h
11803 F:      include/linux/nvme-fc-driver.h
11804 F:      drivers/nvme/host/fc.c
11805 F:      drivers/nvme/target/fc.c
11806 F:      drivers/nvme/target/fcloop.c
11807
11808 NVM EXPRESS TARGET DRIVER
11809 M:      Christoph Hellwig <hch@lst.de>
11810 M:      Sagi Grimberg <sagi@grimberg.me>
11811 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11812 L:      linux-nvme@lists.infradead.org
11813 T:      git://git.infradead.org/nvme.git
11814 W:      http://git.infradead.org/nvme.git
11815 S:      Supported
11816 F:      drivers/nvme/target/
11817
11818 NVMEM FRAMEWORK
11819 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11820 S:      Maintained
11821 F:      drivers/nvmem/
11822 F:      Documentation/devicetree/bindings/nvmem/
11823 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11824 F:      include/linux/nvmem-consumer.h
11825 F:      include/linux/nvmem-provider.h
11826
11827 NXP FXAS21002C DRIVER
11828 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11829 L:      linux-iio@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11832 F:      drivers/iio/gyro/fxas21002c_core.c
11833 F:      drivers/iio/gyro/fxas21002c.h
11834 F:      drivers/iio/gyro/fxas21002c_i2c.c
11835 F:      drivers/iio/gyro/fxas21002c_spi.c
11836
11837 NXP SGTL5000 DRIVER
11838 M:      Fabio Estevam <festevam@gmail.com>
11839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11842 F:      sound/soc/codecs/sgtl5000*
11843
11844 NXP SJA1105 ETHERNET SWITCH DRIVER
11845 M:      Vladimir Oltean <olteanv@gmail.com>
11846 L:      linux-kernel@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/net/dsa/sja1105
11849
11850 NXP TDA998X DRM DRIVER
11851 M:      Russell King <linux@armlinux.org.uk>
11852 S:      Maintained
11853 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11854 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11855 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11856 F:      include/drm/i2c/tda998x.h
11857 F:      include/dt-bindings/display/tda998x.h
11858 K:      "nxp,tda998x"
11859
11860 NXP TFA9879 DRIVER
11861 M:      Peter Rosin <peda@axentia.se>
11862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11865 F:      sound/soc/codecs/tfa9879*
11866
11867 NXP-NCI NFC DRIVER
11868 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11869 R:      Charles Gorand <charles.gorand@effinnov.com>
11870 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11871 S:      Supported
11872 F:      drivers/nfc/nxp-nci
11873
11874 OBJAGG
11875 M:      Jiri Pirko <jiri@mellanox.com>
11876 L:      netdev@vger.kernel.org
11877 S:      Supported
11878 F:      lib/objagg.c
11879 F:      lib/test_objagg.c
11880 F:      include/linux/objagg.h
11881
11882 NXP FSPI DRIVER
11883 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11884 M:      Ashish Kumar <ashish.kumar@nxp.com>
11885 L:      linux-spi@vger.kernel.org
11886 S:      Maintained
11887 F:      drivers/spi/spi-nxp-fspi.c
11888 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11889
11890 OBJTOOL
11891 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11892 M:      Peter Zijlstra <peterz@infradead.org>
11893 S:      Supported
11894 F:      tools/objtool/
11895
11896 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11897 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11898 M:      Andrew Donnellan <ajd@linux.ibm.com>
11899 L:      linuxppc-dev@lists.ozlabs.org
11900 S:      Supported
11901 F:      arch/powerpc/platforms/powernv/ocxl.c
11902 F:      arch/powerpc/include/asm/pnv-ocxl.h
11903 F:      drivers/misc/ocxl/
11904 F:      include/misc/ocxl*
11905 F:      include/uapi/misc/ocxl.h
11906 F:      Documentation/userspace-api/accelerators/ocxl.rst
11907
11908 OMAP AUDIO SUPPORT
11909 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11910 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11912 L:      linux-omap@vger.kernel.org
11913 S:      Maintained
11914 F:      sound/soc/ti/omap*
11915 F:      sound/soc/ti/rx51.c
11916 F:      sound/soc/ti/n810.c
11917 F:      sound/soc/ti/sdma-pcm.*
11918
11919 OMAP CLOCK FRAMEWORK SUPPORT
11920 M:      Paul Walmsley <paul@pwsan.com>
11921 L:      linux-omap@vger.kernel.org
11922 S:      Maintained
11923 F:      arch/arm/*omap*/*clock*
11924
11925 OMAP DEVICE TREE SUPPORT
11926 M:      Benoît Cousson <bcousson@baylibre.com>
11927 M:      Tony Lindgren <tony@atomide.com>
11928 L:      linux-omap@vger.kernel.org
11929 L:      devicetree@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/arm/boot/dts/*omap*
11932 F:      arch/arm/boot/dts/*am3*
11933 F:      arch/arm/boot/dts/*am4*
11934 F:      arch/arm/boot/dts/*am5*
11935 F:      arch/arm/boot/dts/*dra7*
11936 F:      arch/arm/boot/dts/logicpd-som-lv*
11937 F:      arch/arm/boot/dts/logicpd-torpedo*
11938
11939 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11940 L:      linux-omap@vger.kernel.org
11941 L:      linux-fbdev@vger.kernel.org
11942 S:      Orphan
11943 F:      drivers/video/fbdev/omap2/
11944 F:      Documentation/arm/omap/dss.rst
11945
11946 OMAP FRAMEBUFFER SUPPORT
11947 L:      linux-fbdev@vger.kernel.org
11948 L:      linux-omap@vger.kernel.org
11949 S:      Orphan
11950 F:      drivers/video/fbdev/omap/
11951
11952 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11953 M:      Roger Quadros <rogerq@ti.com>
11954 M:      Tony Lindgren <tony@atomide.com>
11955 L:      linux-omap@vger.kernel.org
11956 S:      Maintained
11957 F:      drivers/memory/omap-gpmc.c
11958 F:      arch/arm/mach-omap2/*gpmc*
11959
11960 OMAP GPIO DRIVER
11961 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11962 M:      Santosh Shilimkar <ssantosh@kernel.org>
11963 M:      Kevin Hilman <khilman@kernel.org>
11964 L:      linux-omap@vger.kernel.org
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11967 F:      drivers/gpio/gpio-omap.c
11968
11969 OMAP HARDWARE SPINLOCK SUPPORT
11970 M:      Ohad Ben-Cohen <ohad@wizery.com>
11971 L:      linux-omap@vger.kernel.org
11972 S:      Maintained
11973 F:      drivers/hwspinlock/omap_hwspinlock.c
11974
11975 OMAP HS MMC SUPPORT
11976 L:      linux-mmc@vger.kernel.org
11977 L:      linux-omap@vger.kernel.org
11978 S:      Orphan
11979 F:      drivers/mmc/host/omap_hsmmc.c
11980
11981 OMAP HWMOD DATA
11982 M:      Paul Walmsley <paul@pwsan.com>
11983 L:      linux-omap@vger.kernel.org
11984 S:      Maintained
11985 F:      arch/arm/mach-omap2/omap_hwmod*data*
11986
11987 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11988 M:      Benoît Cousson <bcousson@baylibre.com>
11989 L:      linux-omap@vger.kernel.org
11990 S:      Maintained
11991 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11992
11993 OMAP HWMOD SUPPORT
11994 M:      Benoît Cousson <bcousson@baylibre.com>
11995 M:      Paul Walmsley <paul@pwsan.com>
11996 L:      linux-omap@vger.kernel.org
11997 S:      Maintained
11998 F:      arch/arm/mach-omap2/omap_hwmod.*
11999
12000 OMAP I2C DRIVER
12001 M:      Vignesh R <vigneshr@ti.com>
12002 L:      linux-omap@vger.kernel.org
12003 L:      linux-i2c@vger.kernel.org
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12006 F:      drivers/i2c/busses/i2c-omap.c
12007
12008 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12013 F:      drivers/media/platform/omap3isp/
12014 F:      drivers/staging/media/omap4iss/
12015
12016 OMAP MMC SUPPORT
12017 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12018 L:      linux-omap@vger.kernel.org
12019 S:      Odd Fixes
12020 F:      drivers/mmc/host/omap.c
12021
12022 OMAP POWER MANAGEMENT SUPPORT
12023 M:      Kevin Hilman <khilman@kernel.org>
12024 L:      linux-omap@vger.kernel.org
12025 S:      Maintained
12026 F:      arch/arm/*omap*/*pm*
12027 F:      drivers/cpufreq/omap-cpufreq.c
12028
12029 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12030 M:      Rajendra Nayak <rnayak@codeaurora.org>
12031 M:      Paul Walmsley <paul@pwsan.com>
12032 L:      linux-omap@vger.kernel.org
12033 S:      Maintained
12034 F:      arch/arm/mach-omap2/prm*
12035
12036 OMAP RANDOM NUMBER GENERATOR SUPPORT
12037 M:      Deepak Saxena <dsaxena@plexity.net>
12038 S:      Maintained
12039 F:      drivers/char/hw_random/omap-rng.c
12040
12041 OMAP USB SUPPORT
12042 L:      linux-usb@vger.kernel.org
12043 L:      linux-omap@vger.kernel.org
12044 S:      Orphan
12045 F:      drivers/usb/*/*omap*
12046 F:      arch/arm/*omap*/usb*
12047
12048 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12049 M:      Mark Jackson <mpfj@newflow.co.uk>
12050 L:      linux-omap@vger.kernel.org
12051 S:      Maintained
12052 F:      arch/arm/boot/dts/am335x-nano.dts
12053
12054 OMAP1 SUPPORT
12055 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12056 M:      Tony Lindgren <tony@atomide.com>
12057 L:      linux-omap@vger.kernel.org
12058 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12060 S:      Maintained
12061 F:      arch/arm/mach-omap1/
12062 F:      arch/arm/plat-omap/
12063 F:      arch/arm/configs/omap1_defconfig
12064 F:      drivers/i2c/busses/i2c-omap.c
12065 F:      include/linux/platform_data/i2c-omap.h
12066 F:      include/linux/platform_data/ams-delta-fiq.h
12067
12068 OMAP2+ SUPPORT
12069 M:      Tony Lindgren <tony@atomide.com>
12070 L:      linux-omap@vger.kernel.org
12071 W:      http://www.muru.com/linux/omap/
12072 W:      http://linux.omap.com/
12073 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12075 S:      Maintained
12076 F:      arch/arm/mach-omap2/
12077 F:      arch/arm/plat-omap/
12078 F:      arch/arm/configs/omap2plus_defconfig
12079 F:      drivers/bus/ti-sysc.c
12080 F:      drivers/i2c/busses/i2c-omap.c
12081 F:      drivers/irqchip/irq-omap-intc.c
12082 F:      drivers/mfd/*omap*.c
12083 F:      drivers/mfd/menelaus.c
12084 F:      drivers/mfd/palmas.c
12085 F:      drivers/mfd/tps65217.c
12086 F:      drivers/mfd/tps65218.c
12087 F:      drivers/mfd/tps65910.c
12088 F:      drivers/mfd/twl-core.[ch]
12089 F:      drivers/mfd/twl4030*.c
12090 F:      drivers/mfd/twl6030*.c
12091 F:      drivers/mfd/twl6040*.c
12092 F:      drivers/regulator/palmas-regulator*.c
12093 F:      drivers/regulator/pbias-regulator.c
12094 F:      drivers/regulator/tps65217-regulator.c
12095 F:      drivers/regulator/tps65218-regulator.c
12096 F:      drivers/regulator/tps65910-regulator.c
12097 F:      drivers/regulator/twl-regulator.c
12098 F:      drivers/regulator/twl6030-regulator.c
12099 F:      include/linux/platform_data/i2c-omap.h
12100 F:      include/linux/platform_data/ti-sysc.h
12101
12102 ONION OMEGA2+ BOARD
12103 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12104 L:      linux-mips@vger.kernel.org
12105 S:      Maintained
12106 F:      arch/mips/boot/dts/ralink/omega2p.dts
12107
12108 OMFS FILESYSTEM
12109 M:      Bob Copeland <me@bobcopeland.com>
12110 L:      linux-karma-devel@lists.sourceforge.net
12111 S:      Maintained
12112 F:      Documentation/filesystems/omfs.txt
12113 F:      fs/omfs/
12114
12115 OMNIKEY CARDMAN 4000 DRIVER
12116 M:      Harald Welte <laforge@gnumonks.org>
12117 S:      Maintained
12118 F:      drivers/char/pcmcia/cm4000_cs.c
12119 F:      include/linux/cm4000_cs.h
12120 F:      include/uapi/linux/cm4000_cs.h
12121
12122 OMNIKEY CARDMAN 4040 DRIVER
12123 M:      Harald Welte <laforge@gnumonks.org>
12124 S:      Maintained
12125 F:      drivers/char/pcmcia/cm4040_cs.*
12126
12127 OMNIVISION OV13858 SENSOR DRIVER
12128 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12129 L:      linux-media@vger.kernel.org
12130 T:      git git://linuxtv.org/media_tree.git
12131 S:      Maintained
12132 F:      drivers/media/i2c/ov13858.c
12133
12134 OMNIVISION OV2680 SENSOR DRIVER
12135 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12136 L:      linux-media@vger.kernel.org
12137 T:      git git://linuxtv.org/media_tree.git
12138 S:      Maintained
12139 F:      drivers/media/i2c/ov2680.c
12140 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12141
12142 OMNIVISION OV2685 SENSOR DRIVER
12143 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12144 L:      linux-media@vger.kernel.org
12145 T:      git git://linuxtv.org/media_tree.git
12146 S:      Maintained
12147 F:      drivers/media/i2c/ov2685.c
12148
12149 OMNIVISION OV5640 SENSOR DRIVER
12150 M:      Steve Longerbeam <slongerbeam@gmail.com>
12151 L:      linux-media@vger.kernel.org
12152 T:      git git://linuxtv.org/media_tree.git
12153 S:      Maintained
12154 F:      drivers/media/i2c/ov5640.c
12155
12156 OMNIVISION OV5647 SENSOR DRIVER
12157 M:      Luis Oliveira <lolivei@synopsys.com>
12158 L:      linux-media@vger.kernel.org
12159 T:      git git://linuxtv.org/media_tree.git
12160 S:      Maintained
12161 F:      drivers/media/i2c/ov5647.c
12162
12163 OMNIVISION OV5670 SENSOR DRIVER
12164 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12165 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12166 L:      linux-media@vger.kernel.org
12167 T:      git git://linuxtv.org/media_tree.git
12168 S:      Maintained
12169 F:      drivers/media/i2c/ov5670.c
12170
12171 OMNIVISION OV5675 SENSOR DRIVER
12172 M:      Shawn Tu <shawnx.tu@intel.com>
12173 L:      linux-media@vger.kernel.org
12174 T:      git git://linuxtv.org/media_tree.git
12175 S:      Maintained
12176 F:      drivers/media/i2c/ov5675.c
12177
12178 OMNIVISION OV5695 SENSOR DRIVER
12179 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12180 L:      linux-media@vger.kernel.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 S:      Maintained
12183 F:      drivers/media/i2c/ov5695.c
12184
12185 OMNIVISION OV7670 SENSOR DRIVER
12186 M:      Jonathan Corbet <corbet@lwn.net>
12187 L:      linux-media@vger.kernel.org
12188 T:      git git://linuxtv.org/media_tree.git
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov7670.c
12191 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12192
12193 OMNIVISION OV772x SENSOR DRIVER
12194 M:      Jacopo Mondi <jacopo@jmondi.org>
12195 L:      linux-media@vger.kernel.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 S:      Odd fixes
12198 F:      drivers/media/i2c/ov772x.c
12199 F:      include/media/i2c/ov772x.h
12200 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12201
12202 OMNIVISION OV7740 SENSOR DRIVER
12203 M:      Wenyou Yang <wenyou.yang@microchip.com>
12204 L:      linux-media@vger.kernel.org
12205 T:      git git://linuxtv.org/media_tree.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov7740.c
12208 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12209
12210 OMNIVISION OV9640 SENSOR DRIVER
12211 M:      Petr Cvek <petrcvekcz@gmail.com>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 F:      drivers/media/i2c/ov9640.*
12215
12216 OMNIVISION OV8856 SENSOR DRIVER
12217 M:      Ben Kao <ben.kao@intel.com>
12218 L:      linux-media@vger.kernel.org
12219 T:      git git://linuxtv.org/media_tree.git
12220 S:      Maintained
12221 F:      drivers/media/i2c/ov8856.c
12222
12223 OMNIVISION OV9650 SENSOR DRIVER
12224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12225 R:      Akinobu Mita <akinobu.mita@gmail.com>
12226 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12227 L:      linux-media@vger.kernel.org
12228 T:      git git://linuxtv.org/media_tree.git
12229 S:      Maintained
12230 F:      drivers/media/i2c/ov9650.c
12231 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12232
12233 ONENAND FLASH DRIVER
12234 M:      Kyungmin Park <kyungmin.park@samsung.com>
12235 L:      linux-mtd@lists.infradead.org
12236 S:      Maintained
12237 F:      drivers/mtd/nand/onenand/
12238 F:      include/linux/mtd/onenand*.h
12239
12240 OP-TEE DRIVER
12241 M:      Jens Wiklander <jens.wiklander@linaro.org>
12242 L:      tee-dev@lists.linaro.org
12243 S:      Maintained
12244 F:      drivers/tee/optee/
12245
12246 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12247 M:      Sumit Garg <sumit.garg@linaro.org>
12248 L:      tee-dev@lists.linaro.org
12249 S:      Maintained
12250 F:      drivers/char/hw_random/optee-rng.c
12251
12252 OPA-VNIC DRIVER
12253 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12254 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12255 L:      linux-rdma@vger.kernel.org
12256 S:      Supported
12257 F:      drivers/infiniband/ulp/opa_vnic
12258
12259 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12260 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12261 M:      Frank Rowand <frowand.list@gmail.com>
12262 L:      devicetree@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12265 F:      Documentation/devicetree/overlay-notes.txt
12266 F:      drivers/of/overlay.c
12267 F:      drivers/of/resolver.c
12268 K:      of_overlay_notifier_
12269
12270 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12271 M:      Rob Herring <robh+dt@kernel.org>
12272 M:      Frank Rowand <frowand.list@gmail.com>
12273 L:      devicetree@vger.kernel.org
12274 W:      http://www.devicetree.org/
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12276 S:      Maintained
12277 F:      drivers/of/
12278 F:      include/linux/of*.h
12279 F:      scripts/dtc/
12280 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12281
12282 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12283 M:      Rob Herring <robh+dt@kernel.org>
12284 M:      Mark Rutland <mark.rutland@arm.com>
12285 L:      devicetree@vger.kernel.org
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12287 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12288 S:      Maintained
12289 F:      Documentation/devicetree/
12290 F:      arch/*/boot/dts/
12291 F:      include/dt-bindings/
12292
12293 OPENCORES I2C BUS DRIVER
12294 M:      Peter Korsgaard <peter@korsgaard.com>
12295 M:      Andrew Lunn <andrew@lunn.ch>
12296 L:      linux-i2c@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12299 F:      Documentation/i2c/busses/i2c-ocores.rst
12300 F:      drivers/i2c/busses/i2c-ocores.c
12301 F:      include/linux/platform_data/i2c-ocores.h
12302
12303 OPENRISC ARCHITECTURE
12304 M:      Jonas Bonn <jonas@southpole.se>
12305 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12306 M:      Stafford Horne <shorne@gmail.com>
12307 T:      git git://github.com/openrisc/linux.git
12308 L:      openrisc@lists.librecores.org
12309 W:      http://openrisc.io
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/openrisc/
12312 F:      Documentation/openrisc/
12313 F:      arch/openrisc/
12314 F:      drivers/irqchip/irq-ompic.c
12315 F:      drivers/irqchip/irq-or1k-*
12316
12317 OPENVSWITCH
12318 M:      Pravin B Shelar <pshelar@ovn.org>
12319 L:      netdev@vger.kernel.org
12320 L:      dev@openvswitch.org
12321 W:      http://openvswitch.org
12322 S:      Maintained
12323 F:      net/openvswitch/
12324 F:      include/uapi/linux/openvswitch.h
12325
12326 OPERATING PERFORMANCE POINTS (OPP)
12327 M:      Viresh Kumar <vireshk@kernel.org>
12328 M:      Nishanth Menon <nm@ti.com>
12329 M:      Stephen Boyd <sboyd@kernel.org>
12330 L:      linux-pm@vger.kernel.org
12331 S:      Maintained
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12333 F:      drivers/opp/
12334 F:      include/linux/pm_opp.h
12335 F:      Documentation/power/opp.rst
12336 F:      Documentation/devicetree/bindings/opp/
12337
12338 OPL4 DRIVER
12339 M:      Clemens Ladisch <clemens@ladisch.de>
12340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12342 S:      Maintained
12343 F:      sound/drivers/opl4/
12344
12345 OPROFILE
12346 M:      Robert Richter <rric@kernel.org>
12347 L:      oprofile-list@lists.sf.net
12348 S:      Maintained
12349 F:      arch/*/include/asm/oprofile*.h
12350 F:      arch/*/oprofile/
12351 F:      drivers/oprofile/
12352 F:      include/linux/oprofile.h
12353
12354 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12355 M:      Mark Fasheh <mark@fasheh.com>
12356 M:      Joel Becker <jlbec@evilplan.org>
12357 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12358 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12359 W:      http://ocfs2.wiki.kernel.org
12360 S:      Supported
12361 F:      Documentation/filesystems/ocfs2.txt
12362 F:      Documentation/filesystems/dlmfs.txt
12363 F:      fs/ocfs2/
12364
12365 ORANGEFS FILESYSTEM
12366 M:      Mike Marshall <hubcap@omnibond.com>
12367 R:      Martin Brandenburg <martin@omnibond.com>
12368 L:      devel@lists.orangefs.org
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12370 S:      Supported
12371 F:      fs/orangefs/
12372 F:      Documentation/filesystems/orangefs.txt
12373
12374 ORINOCO DRIVER
12375 L:      linux-wireless@vger.kernel.org
12376 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12377 W:      http://www.nongnu.org/orinoco/
12378 S:      Orphan
12379 F:      drivers/net/wireless/intersil/orinoco/
12380
12381 OV2659 OMNIVISION SENSOR DRIVER
12382 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12383 L:      linux-media@vger.kernel.org
12384 W:      https://linuxtv.org
12385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12386 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12387 S:      Maintained
12388 F:      drivers/media/i2c/ov2659.c
12389 F:      include/media/i2c/ov2659.h
12390
12391 OVERLAY FILESYSTEM
12392 M:      Miklos Szeredi <miklos@szeredi.hu>
12393 L:      linux-unionfs@vger.kernel.org
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12395 S:      Supported
12396 F:      fs/overlayfs/
12397 F:      Documentation/filesystems/overlayfs.txt
12398
12399 P54 WIRELESS DRIVER
12400 M:      Christian Lamparter <chunkeey@googlemail.com>
12401 L:      linux-wireless@vger.kernel.org
12402 W:      http://wireless.kernel.org/en/users/Drivers/p54
12403 S:      Maintained
12404 F:      drivers/net/wireless/intersil/p54/
12405
12406 PA SEMI ETHERNET DRIVER
12407 L:      netdev@vger.kernel.org
12408 S:      Orphan
12409 F:      drivers/net/ethernet/pasemi/*
12410
12411 PA SEMI SMBUS DRIVER
12412 L:      linux-i2c@vger.kernel.org
12413 S:      Orphan
12414 F:      drivers/i2c/busses/i2c-pasemi.c
12415
12416 PACKING
12417 M:      Vladimir Oltean <olteanv@gmail.com>
12418 L:      netdev@vger.kernel.org
12419 S:      Supported
12420 F:      lib/packing.c
12421 F:      include/linux/packing.h
12422 F:      Documentation/core-api/packing.rst
12423
12424 PADATA PARALLEL EXECUTION MECHANISM
12425 M:      Steffen Klassert <steffen.klassert@secunet.com>
12426 L:      linux-crypto@vger.kernel.org
12427 S:      Maintained
12428 F:      kernel/padata.c
12429 F:      include/linux/padata.h
12430 F:      Documentation/padata.txt
12431
12432 PAGE POOL
12433 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12434 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12435 L:      netdev@vger.kernel.org
12436 S:      Supported
12437 F:      net/core/page_pool.c
12438 F:      include/net/page_pool.h
12439
12440 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12441 M:      Harald Welte <laforge@gnumonks.org>
12442 L:      platform-driver-x86@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/platform/x86/panasonic-laptop.c
12445
12446 PARALLEL LCD/KEYPAD PANEL DRIVER
12447 M:      Willy Tarreau <willy@haproxy.com>
12448 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12449 S:      Odd Fixes
12450 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12451 F:      drivers/auxdisplay/panel.c
12452
12453 PARALLEL PORT SUBSYSTEM
12454 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12455 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12456 L:      linux-parport@lists.infradead.org (subscribers-only)
12457 S:      Maintained
12458 F:      drivers/parport/
12459 F:      include/linux/parport*.h
12460 F:      drivers/char/ppdev.c
12461 F:      include/uapi/linux/ppdev.h
12462 F:      Documentation/driver-api/parport*.rst
12463
12464 PARAVIRT_OPS INTERFACE
12465 M:      Juergen Gross <jgross@suse.com>
12466 M:      Thomas Hellstrom <thellstrom@vmware.com>
12467 M:      "VMware, Inc." <pv-drivers@vmware.com>
12468 L:      virtualization@lists.linux-foundation.org
12469 S:      Supported
12470 F:      Documentation/virt/paravirt_ops.rst
12471 F:      arch/*/kernel/paravirt*
12472 F:      arch/*/include/asm/paravirt*.h
12473 F:      include/linux/hypervisor.h
12474
12475 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12476 M:      Tim Waugh <tim@cyberelk.net>
12477 L:      linux-parport@lists.infradead.org (subscribers-only)
12478 S:      Maintained
12479 F:      Documentation/admin-guide/blockdev/paride.rst
12480 F:      drivers/block/paride/
12481
12482 PARISC ARCHITECTURE
12483 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12484 M:      Helge Deller <deller@gmx.de>
12485 L:      linux-parisc@vger.kernel.org
12486 W:      http://www.parisc-linux.org/
12487 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12490 S:      Maintained
12491 F:      arch/parisc/
12492 F:      Documentation/parisc/
12493 F:      drivers/parisc/
12494 F:      drivers/char/agp/parisc-agp.c
12495 F:      drivers/input/misc/hp_sdc_rtc.c
12496 F:      drivers/input/serio/gscps2.c
12497 F:      drivers/input/serio/hp_sdc*
12498 F:      drivers/parport/parport_gsc.*
12499 F:      drivers/tty/serial/8250/8250_gsc.c
12500 F:      drivers/video/fbdev/sti*
12501 F:      drivers/video/console/sti*
12502 F:      drivers/video/logo/logo_parisc*
12503 F:      include/linux/hp_sdc.h
12504
12505 PARMAN
12506 M:      Jiri Pirko <jiri@mellanox.com>
12507 L:      netdev@vger.kernel.org
12508 S:      Supported
12509 F:      lib/parman.c
12510 F:      lib/test_parman.c
12511 F:      include/linux/parman.h
12512
12513 PC ENGINES APU BOARD DRIVER
12514 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12515 S:      Maintained
12516 F:      drivers/platform/x86/pcengines-apuv2.c
12517
12518 PC87360 HARDWARE MONITORING DRIVER
12519 M:      Jim Cromie <jim.cromie@gmail.com>
12520 L:      linux-hwmon@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/hwmon/pc87360.rst
12523 F:      drivers/hwmon/pc87360.c
12524
12525 PC8736x GPIO DRIVER
12526 M:      Jim Cromie <jim.cromie@gmail.com>
12527 S:      Maintained
12528 F:      drivers/char/pc8736x_gpio.c
12529
12530 PC87427 HARDWARE MONITORING DRIVER
12531 M:      Jean Delvare <jdelvare@suse.com>
12532 L:      linux-hwmon@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/hwmon/pc87427.rst
12535 F:      drivers/hwmon/pc87427.c
12536
12537 PCA9532 LED DRIVER
12538 M:      Riku Voipio <riku.voipio@iki.fi>
12539 S:      Maintained
12540 F:      drivers/leds/leds-pca9532.c
12541 F:      include/linux/leds-pca9532.h
12542
12543 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12544 M:      Guenter Roeck <linux@roeck-us.net>
12545 L:      linux-i2c@vger.kernel.org
12546 S:      Maintained
12547 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12548
12549 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12550 M:      Khalid Aziz <khalid@gonehiking.org>
12551 S:      Maintained
12552 F:      drivers/firmware/pcdp.*
12553
12554 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12555 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12556 L:      linux-pci@vger.kernel.org
12557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12560 F:      drivers/pci/controller/pci-aardvark.c
12561
12562 PCI DRIVER FOR ALTERA PCIE IP
12563 M:      Ley Foon Tan <lftan@altera.com>
12564 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12565 L:      linux-pci@vger.kernel.org
12566 S:      Supported
12567 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12568 F:      drivers/pci/controller/pcie-altera.c
12569
12570 PCI DRIVER FOR APPLIEDMICRO XGENE
12571 M:      Toan Le <toan@os.amperecomputing.com>
12572 L:      linux-pci@vger.kernel.org
12573 L:      linux-arm-kernel@lists.infradead.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12576 F:      drivers/pci/controller/pci-xgene.c
12577
12578 PCI DRIVER FOR ARM VERSATILE PLATFORM
12579 M:      Rob Herring <robh@kernel.org>
12580 L:      linux-pci@vger.kernel.org
12581 L:      linux-arm-kernel@lists.infradead.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/pci/versatile.txt
12584 F:      drivers/pci/controller/pci-versatile.c
12585
12586 PCI DRIVER FOR ARMADA 8K
12587 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12588 L:      linux-pci@vger.kernel.org
12589 L:      linux-arm-kernel@lists.infradead.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12592 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12593
12594 PCI DRIVER FOR CADENCE PCIE IP
12595 M:      Tom Joseph <tjoseph@cadence.com>
12596 L:      linux-pci@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12599 F:      drivers/pci/controller/pcie-cadence*
12600
12601 PCI DRIVER FOR FREESCALE LAYERSCAPE
12602 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12603 M:      Mingkai Hu <mingkai.hu@nxp.com>
12604 M:      Roy Zang <roy.zang@nxp.com>
12605 L:      linuxppc-dev@lists.ozlabs.org
12606 L:      linux-pci@vger.kernel.org
12607 L:      linux-arm-kernel@lists.infradead.org
12608 S:      Maintained
12609 F:      drivers/pci/controller/dwc/*layerscape*
12610
12611 PCI DRIVER FOR GENERIC OF HOSTS
12612 M:      Will Deacon <will@kernel.org>
12613 L:      linux-pci@vger.kernel.org
12614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12617 F:      drivers/pci/controller/pci-host-common.c
12618 F:      drivers/pci/controller/pci-host-generic.c
12619
12620 PCI DRIVER FOR IMX6
12621 M:      Richard Zhu <hongxing.zhu@nxp.com>
12622 M:      Lucas Stach <l.stach@pengutronix.de>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12627 F:      drivers/pci/controller/dwc/*imx6*
12628
12629 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12630 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12631 L:      linux-pci@vger.kernel.org
12632 S:      Supported
12633 F:      drivers/pci/controller/vmd.c
12634
12635 PCI DRIVER FOR MICROSEMI SWITCHTEC
12636 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12637 M:      Logan Gunthorpe <logang@deltatee.com>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/driver-api/switchtec.rst
12641 F:      Documentation/ABI/testing/sysfs-class-switchtec
12642 F:      drivers/pci/switch/switchtec*
12643 F:      include/uapi/linux/switchtec_ioctl.h
12644 F:      include/linux/switchtec.h
12645 F:      drivers/ntb/hw/mscc/
12646
12647 PCI DRIVER FOR MOBIVEIL PCIE IP
12648 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12649 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Supported
12652 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12653 F:      drivers/pci/controller/pcie-mobiveil.c
12654
12655 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12656 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12657 M:      Jason Cooper <jason@lakedaemon.net>
12658 L:      linux-pci@vger.kernel.org
12659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12660 S:      Maintained
12661 F:      drivers/pci/controller/*mvebu*
12662
12663 PCI DRIVER FOR NVIDIA TEGRA
12664 M:      Thierry Reding <thierry.reding@gmail.com>
12665 L:      linux-tegra@vger.kernel.org
12666 L:      linux-pci@vger.kernel.org
12667 S:      Supported
12668 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12669 F:      drivers/pci/controller/pci-tegra.c
12670
12671 PCI DRIVER FOR RENESAS R-CAR
12672 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12673 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12674 L:      linux-pci@vger.kernel.org
12675 L:      linux-renesas-soc@vger.kernel.org
12676 S:      Maintained
12677 F:      drivers/pci/controller/*rcar*
12678
12679 PCI DRIVER FOR SAMSUNG EXYNOS
12680 M:      Jingoo Han <jingoohan1@gmail.com>
12681 L:      linux-pci@vger.kernel.org
12682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12683 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12684 S:      Maintained
12685 F:      drivers/pci/controller/dwc/pci-exynos.c
12686
12687 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12688 M:      Jingoo Han <jingoohan1@gmail.com>
12689 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12690 L:      linux-pci@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12693 F:      drivers/pci/controller/dwc/*designware*
12694
12695 PCI DRIVER FOR TI DRA7XX
12696 M:      Kishon Vijay Abraham I <kishon@ti.com>
12697 L:      linux-omap@vger.kernel.org
12698 L:      linux-pci@vger.kernel.org
12699 S:      Supported
12700 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12701 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12702
12703 PCI DRIVER FOR TI KEYSTONE
12704 M:      Murali Karicheri <m-karicheri2@ti.com>
12705 L:      linux-pci@vger.kernel.org
12706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12707 S:      Maintained
12708 F:      drivers/pci/controller/dwc/pci-keystone.c
12709
12710 PCI ENDPOINT SUBSYSTEM
12711 M:      Kishon Vijay Abraham I <kishon@ti.com>
12712 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12713 L:      linux-pci@vger.kernel.org
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12715 S:      Supported
12716 F:      drivers/pci/endpoint/
12717 F:      drivers/misc/pci_endpoint_test.c
12718 F:      tools/pci/
12719
12720 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12721 M:      Russell Currey <ruscur@russell.cc>
12722 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12723 M:      Oliver O'Halloran <oohall@gmail.com>
12724 L:      linuxppc-dev@lists.ozlabs.org
12725 S:      Supported
12726 F:      Documentation/PCI/pci-error-recovery.rst
12727 F:      drivers/pci/pcie/aer.c
12728 F:      drivers/pci/pcie/dpc.c
12729 F:      drivers/pci/pcie/err.c
12730 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12731 F:      arch/powerpc/kernel/eeh*.c
12732 F:      arch/powerpc/platforms/*/eeh*.c
12733 F:      arch/powerpc/include/*/eeh*.h
12734
12735 PCI ERROR RECOVERY
12736 M:      Linas Vepstas <linasvepstas@gmail.com>
12737 L:      linux-pci@vger.kernel.org
12738 S:      Supported
12739 F:      Documentation/PCI/pci-error-recovery.rst
12740
12741 PCI MSI DRIVER FOR ALTERA MSI IP
12742 M:      Ley Foon Tan <lftan@altera.com>
12743 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12744 L:      linux-pci@vger.kernel.org
12745 S:      Supported
12746 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12747 F:      drivers/pci/controller/pcie-altera-msi.c
12748
12749 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12750 M:      Toan Le <toan@os.amperecomputing.com>
12751 L:      linux-pci@vger.kernel.org
12752 L:      linux-arm-kernel@lists.infradead.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12755 F:      drivers/pci/controller/pci-xgene-msi.c
12756
12757 PCI SUBSYSTEM
12758 M:      Bjorn Helgaas <bhelgaas@google.com>
12759 L:      linux-pci@vger.kernel.org
12760 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12762 S:      Supported
12763 F:      Documentation/devicetree/bindings/pci/
12764 F:      Documentation/PCI/
12765 F:      drivers/acpi/pci*
12766 F:      drivers/pci/
12767 F:      include/asm-generic/pci*
12768 F:      include/linux/pci*
12769 F:      include/linux/of_pci.h
12770 F:      include/uapi/linux/pci*
12771 F:      lib/pci*
12772 F:      arch/x86/pci/
12773 F:      arch/x86/kernel/quirks.c
12774 F:      arch/x86/kernel/early-quirks.c
12775
12776 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12778 R:      Andrew Murray <andrew.murray@arm.com>
12779 L:      linux-pci@vger.kernel.org
12780 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12782 S:      Supported
12783 F:      drivers/pci/controller/
12784
12785 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12786 M:      Jonathan Chocron <jonnyc@amazon.com>
12787 L:      linux-pci@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12790 F:      drivers/pci/controller/dwc/pcie-al.c
12791
12792 PCIE DRIVER FOR AMLOGIC MESON
12793 M:      Yue Wang <yue.wang@Amlogic.com>
12794 L:      linux-pci@vger.kernel.org
12795 L:      linux-amlogic@lists.infradead.org
12796 S:      Maintained
12797 F:      drivers/pci/controller/dwc/pci-meson.c
12798
12799 PCIE DRIVER FOR AXIS ARTPEC
12800 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12801 L:      linux-arm-kernel@axis.com
12802 L:      linux-pci@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12805 F:      drivers/pci/controller/dwc/*artpec*
12806
12807 PCIE DRIVER FOR CAVIUM THUNDERX
12808 M:      Robert Richter <rrichter@marvell.com>
12809 L:      linux-pci@vger.kernel.org
12810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12811 S:      Supported
12812 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12813 F:      drivers/pci/controller/pci-thunder-*
12814
12815 PCIE DRIVER FOR HISILICON
12816 M:      Zhou Wang <wangzhou1@hisilicon.com>
12817 L:      linux-pci@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12820 F:      drivers/pci/controller/dwc/pcie-hisi.c
12821
12822 PCIE DRIVER FOR HISILICON KIRIN
12823 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12824 M:      Binghui Wang <wangbinghui@hisilicon.com>
12825 L:      linux-pci@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12828 F:      drivers/pci/controller/dwc/pcie-kirin.c
12829
12830 PCIE DRIVER FOR HISILICON STB
12831 M:      Shawn Guo <shawn.guo@linaro.org>
12832 L:      linux-pci@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12835 F:      drivers/pci/controller/dwc/pcie-histb.c
12836
12837 PCIE DRIVER FOR MEDIATEK
12838 M:      Ryder Lee <ryder.lee@mediatek.com>
12839 L:      linux-pci@vger.kernel.org
12840 L:      linux-mediatek@lists.infradead.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/mediatek*
12843 F:      drivers/pci/controller/*mediatek*
12844
12845 PCIE DRIVER FOR QUALCOMM MSM
12846 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-msm@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/pci/controller/dwc/*qcom*
12851
12852 PCIE DRIVER FOR ROCKCHIP
12853 M:      Shawn Lin <shawn.lin@rock-chips.com>
12854 L:      linux-pci@vger.kernel.org
12855 L:      linux-rockchip@lists.infradead.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12858 F:      drivers/pci/controller/pcie-rockchip*
12859
12860 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12861 M:      Linus Walleij <linus.walleij@linaro.org>
12862 L:      linux-pci@vger.kernel.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12865 F:      drivers/pci/controller/pci-v3-semi.c
12866
12867 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12868 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12869 L:      linux-pci@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12872 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12873
12874 PCIE DRIVER FOR ST SPEAR13XX
12875 M:      Pratyush Anand <pratyush.anand@gmail.com>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/pci/controller/dwc/*spear*
12879
12880 PCMCIA SUBSYSTEM
12881 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12883 S:      Odd Fixes
12884 F:      Documentation/pcmcia/
12885 F:      tools/pcmcia/
12886 F:      drivers/pcmcia/
12887 F:      include/pcmcia/
12888
12889 PCNET32 NETWORK DRIVER
12890 M:      Don Fry <pcnet32@frontier.com>
12891 L:      netdev@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/net/ethernet/amd/pcnet32.c
12894
12895 PCRYPT PARALLEL CRYPTO ENGINE
12896 M:      Steffen Klassert <steffen.klassert@secunet.com>
12897 L:      linux-crypto@vger.kernel.org
12898 S:      Maintained
12899 F:      crypto/pcrypt.c
12900 F:      include/crypto/pcrypt.h
12901
12902 PEAQ WMI HOTKEYS DRIVER
12903 M:      Hans de Goede <hdegoede@redhat.com>
12904 L:      platform-driver-x86@vger.kernel.org
12905 S:      Maintained
12906 F:      drivers/platform/x86/peaq-wmi.c
12907
12908 PENSANDO ETHERNET DRIVERS
12909 M:      Shannon Nelson <snelson@pensando.io>
12910 M:      Pensando Drivers <drivers@pensando.io>
12911 L:      netdev@vger.kernel.org
12912 S:      Supported
12913 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12914 F:      drivers/net/ethernet/pensando/
12915
12916 PER-CPU MEMORY ALLOCATOR
12917 M:      Dennis Zhou <dennis@kernel.org>
12918 M:      Tejun Heo <tj@kernel.org>
12919 M:      Christoph Lameter <cl@linux.com>
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12921 S:      Maintained
12922 F:      include/linux/percpu*.h
12923 F:      mm/percpu*.c
12924 F:      arch/*/include/asm/percpu.h
12925
12926 PER-TASK DELAY ACCOUNTING
12927 M:      Balbir Singh <bsingharora@gmail.com>
12928 S:      Maintained
12929 F:      include/linux/delayacct.h
12930 F:      kernel/delayacct.c
12931
12932 PERFORMANCE EVENTS SUBSYSTEM
12933 M:      Peter Zijlstra <peterz@infradead.org>
12934 M:      Ingo Molnar <mingo@redhat.com>
12935 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12936 R:      Mark Rutland <mark.rutland@arm.com>
12937 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12938 R:      Jiri Olsa <jolsa@redhat.com>
12939 R:      Namhyung Kim <namhyung@kernel.org>
12940 L:      linux-kernel@vger.kernel.org
12941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12942 S:      Supported
12943 F:      kernel/events/*
12944 F:      include/linux/perf_event.h
12945 F:      include/uapi/linux/perf_event.h
12946 F:      arch/*/kernel/perf_event*.c
12947 F:      arch/*/kernel/*/perf_event*.c
12948 F:      arch/*/kernel/*/*/perf_event*.c
12949 F:      arch/*/include/asm/perf_event.h
12950 F:      arch/*/kernel/perf_callchain.c
12951 F:      arch/*/events/*
12952 F:      arch/*/events/*/*
12953 F:      tools/perf/
12954
12955 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12956 R:      John Garry <john.garry@huawei.com>
12957 R:      Will Deacon <will@kernel.org>
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 S:      Supported
12960 F:      tools/perf/pmu-events/arch/arm64/
12961
12962 PERSONALITY HANDLING
12963 M:      Christoph Hellwig <hch@infradead.org>
12964 L:      linux-abi-devel@lists.sourceforge.net
12965 S:      Maintained
12966 F:      include/linux/personality.h
12967 F:      include/uapi/linux/personality.h
12968
12969 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12970 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12971 L:      linux-input@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/input/devices/pxrc.rst
12974 F:      drivers/input/joystick/pxrc.c
12975
12976 FLYSKY FSIA6B RC RECEIVER
12977 M:      Markus Koch <markus@notsyncing.net>
12978 L:      linux-input@vger.kernel.org
12979 S:      Maintained
12980 F:      drivers/input/joystick/fsia6b.c
12981
12982 PHONET PROTOCOL
12983 M:      Remi Denis-Courmont <courmisch@gmail.com>
12984 S:      Supported
12985 F:      Documentation/networking/phonet.txt
12986 F:      include/linux/phonet.h
12987 F:      include/net/phonet/
12988 F:      include/uapi/linux/phonet.h
12989 F:      net/phonet/
12990
12991 PHRAM MTD DRIVER
12992 M:      Joern Engel <joern@lazybastard.org>
12993 L:      linux-mtd@lists.infradead.org
12994 S:      Maintained
12995 F:      drivers/mtd/devices/phram.c
12996
12997 PICOLCD HID DRIVER
12998 M:      Bruno Prémont <bonbons@linux-vserver.org>
12999 L:      linux-input@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/hid/hid-picolcd*
13002
13003 PICOXCELL SUPPORT
13004 M:      Jamie Iles <jamie@jamieiles.com>
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13007 S:      Supported
13008 F:      arch/arm/boot/dts/picoxcell*
13009 F:      arch/arm/mach-picoxcell/
13010 F:      drivers/crypto/picoxcell*
13011
13012 PIDFD API
13013 M:      Christian Brauner <christian@brauner.io>
13014 L:      linux-kernel@vger.kernel.org
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13017 F:      samples/pidfd/
13018 F:      tools/testing/selftests/pidfd/
13019 F:      tools/testing/selftests/clone3/
13020 K:      (?i)pidfd
13021 K:      (?i)clone3
13022 K:      \b(clone_args|kernel_clone_args)\b
13023
13024 PIN CONTROL SUBSYSTEM
13025 M:      Linus Walleij <linus.walleij@linaro.org>
13026 L:      linux-gpio@vger.kernel.org
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/pinctrl/
13030 F:      Documentation/driver-api/pinctl.rst
13031 F:      drivers/pinctrl/
13032 F:      include/linux/pinctrl/
13033
13034 PIN CONTROLLER - MICROCHIP AT91
13035 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13037 L:      linux-gpio@vger.kernel.org
13038 S:      Supported
13039 F:      drivers/pinctrl/pinctrl-at91*
13040 F:      drivers/gpio/gpio-sama5d2-piobu.c
13041
13042 PIN CONTROLLER - FREESCALE
13043 M:      Dong Aisheng <aisheng.dong@nxp.com>
13044 M:      Fabio Estevam <festevam@gmail.com>
13045 M:      Shawn Guo <shawnguo@kernel.org>
13046 M:      Stefan Agner <stefan@agner.ch>
13047 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13048 L:      linux-gpio@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/pinctrl/freescale/
13051 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13052
13053 PIN CONTROLLER - INTEL
13054 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13055 M:      Andy Shevchenko <andy@kernel.org>
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13057 S:      Maintained
13058 F:      drivers/pinctrl/intel/
13059
13060 PIN CONTROLLER - MEDIATEK
13061 M:      Sean Wang <sean.wang@kernel.org>
13062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13065 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13066 F:      drivers/pinctrl/mediatek/
13067
13068 PIN CONTROLLER - QUALCOMM
13069 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13070 S:      Maintained
13071 L:      linux-arm-msm@vger.kernel.org
13072 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13073 F:      drivers/pinctrl/qcom/
13074
13075 PIN CONTROLLER - RENESAS
13076 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13077 L:      linux-renesas-soc@vger.kernel.org
13078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13079 S:      Maintained
13080 F:      drivers/pinctrl/pinctrl-rz*
13081 F:      drivers/pinctrl/sh-pfc/
13082
13083 PIN CONTROLLER - SAMSUNG
13084 M:      Tomasz Figa <tomasz.figa@gmail.com>
13085 M:      Krzysztof Kozlowski <krzk@kernel.org>
13086 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13089 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13091 S:      Maintained
13092 F:      drivers/pinctrl/samsung/
13093 F:      include/dt-bindings/pinctrl/samsung.h
13094 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13095
13096 PIN CONTROLLER - SINGLE
13097 M:      Tony Lindgren <tony@atomide.com>
13098 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 L:      linux-omap@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/pinctrl/pinctrl-single.c
13103
13104 PIN CONTROLLER - ST SPEAR
13105 M:      Viresh Kumar <vireshk@kernel.org>
13106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13107 W:      http://www.st.com/spear
13108 S:      Maintained
13109 F:      drivers/pinctrl/spear/
13110
13111 PISTACHIO SOC SUPPORT
13112 M:      James Hartley <james.hartley@sondrel.com>
13113 L:      linux-mips@vger.kernel.org
13114 S:      Odd Fixes
13115 F:      arch/mips/pistachio/
13116 F:      arch/mips/include/asm/mach-pistachio/
13117 F:      arch/mips/boot/dts/img/pistachio*
13118 F:      arch/mips/configs/pistachio*_defconfig
13119
13120 PKTCDVD DRIVER
13121 S:      Orphan
13122 M:      linux-block@vger.kernel.org
13123 F:      drivers/block/pktcdvd.c
13124 F:      include/linux/pktcdvd.h
13125 F:      include/uapi/linux/pktcdvd.h
13126
13127 PKUNITY SOC DRIVERS
13128 M:      Guan Xuetao <gxt@pku.edu.cn>
13129 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13130 S:      Maintained
13131 T:      git git://github.com/gxt/linux.git
13132 F:      drivers/input/serio/i8042-unicore32io.h
13133 F:      drivers/i2c/busses/i2c-puv3.c
13134 F:      drivers/video/fbdev/fb-puv3.c
13135 F:      drivers/rtc/rtc-puv3.c
13136
13137 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13138 M:      Tomasz Duszynski <tduszyns@gmail.com>
13139 S:      Maintained
13140 F:      drivers/iio/chemical/pms7003.c
13141 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13142
13143 PMBUS HARDWARE MONITORING DRIVERS
13144 M:      Guenter Roeck <linux@roeck-us.net>
13145 L:      linux-hwmon@vger.kernel.org
13146 W:      http://hwmon.wiki.kernel.org/
13147 W:      http://www.roeck-us.net/linux/drivers/
13148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13151 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13152 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13153 F:      Documentation/hwmon/adm1275.rst
13154 F:      Documentation/hwmon/ibm-cffps.rst
13155 F:      Documentation/hwmon/ir35221.rst
13156 F:      Documentation/hwmon/lm25066.rst
13157 F:      Documentation/hwmon/ltc2978.rst
13158 F:      Documentation/hwmon/ltc3815.rst
13159 F:      Documentation/hwmon/max16064.rst
13160 F:      Documentation/hwmon/max20751.rst
13161 F:      Documentation/hwmon/max31785.rst
13162 F:      Documentation/hwmon/max34440.rst
13163 F:      Documentation/hwmon/max8688.rst
13164 F:      Documentation/hwmon/pmbus.rst
13165 F:      Documentation/hwmon/pmbus-core.rst
13166 F:      Documentation/hwmon/tps40422.rst
13167 F:      Documentation/hwmon/ucd9000.rst
13168 F:      Documentation/hwmon/ucd9200.rst
13169 F:      Documentation/hwmon/zl6100.rst
13170 F:      drivers/hwmon/pmbus/
13171 F:      include/linux/pmbus.h
13172
13173 PMC SIERRA MaxRAID DRIVER
13174 L:      linux-scsi@vger.kernel.org
13175 W:      http://www.pmc-sierra.com/
13176 S:      Orphan
13177 F:      drivers/scsi/pmcraid.*
13178
13179 PMC SIERRA PM8001 DRIVER
13180 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13181 L:      linux-scsi@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/scsi/pm8001/
13184
13185 PM-GRAPH UTILITY
13186 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13187 L:      linux-pm@vger.kernel.org
13188 W:      https://01.org/pm-graph
13189 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13190 T:      git git://github.com/intel/pm-graph
13191 S:      Supported
13192 F:      tools/power/pm-graph
13193
13194 PNP SUPPORT
13195 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13196 S:      Maintained
13197 F:      drivers/pnp/
13198
13199 PNI RM3100 IIO DRIVER
13200 M:      Song Qiang <songqiang1304521@gmail.com>
13201 L:      linux-iio@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/iio/magnetometer/rm3100*
13204 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13205
13206 POSIX CLOCKS and TIMERS
13207 M:      Thomas Gleixner <tglx@linutronix.de>
13208 L:      linux-kernel@vger.kernel.org
13209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13210 S:      Maintained
13211 F:      fs/timerfd.c
13212 F:      include/linux/timer*
13213 F:      kernel/time/*timer*
13214
13215 POWER MANAGEMENT CORE
13216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13217 L:      linux-pm@vger.kernel.org
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13219 B:      https://bugzilla.kernel.org
13220 S:      Supported
13221 F:      drivers/base/power/
13222 F:      include/linux/pm.h
13223 F:      include/linux/pm_*
13224 F:      include/linux/powercap.h
13225 F:      include/linux/intel_rapl.h
13226 F:      drivers/powercap/
13227 F:      kernel/configs/nopm.config
13228
13229 POWER STATE COORDINATION INTERFACE (PSCI)
13230 M:      Mark Rutland <mark.rutland@arm.com>
13231 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13232 L:      linux-arm-kernel@lists.infradead.org
13233 S:      Maintained
13234 F:      drivers/firmware/psci/
13235 F:      include/linux/psci.h
13236 F:      include/uapi/linux/psci.h
13237
13238 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13239 M:      Sebastian Reichel <sre@kernel.org>
13240 L:      linux-pm@vger.kernel.org
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13242 S:      Maintained
13243 F:      Documentation/ABI/testing/sysfs-class-power
13244 F:      Documentation/devicetree/bindings/power/supply/
13245 F:      include/linux/power_supply.h
13246 F:      drivers/power/supply/
13247
13248 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13249 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13250 L:      linuxppc-dev@lists.ozlabs.org
13251 S:      Maintained
13252 F:      drivers/char/powernv-op-panel.c
13253
13254 PPP OVER ATM (RFC 2364)
13255 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13256 S:      Maintained
13257 F:      net/atm/pppoatm.c
13258 F:      include/uapi/linux/atmppp.h
13259
13260 PPP OVER ETHERNET
13261 M:      Michal Ostrowski <mostrows@earthlink.net>
13262 S:      Maintained
13263 F:      drivers/net/ppp/pppoe.c
13264 F:      drivers/net/ppp/pppox.c
13265
13266 PPP OVER L2TP
13267 M:      James Chapman <jchapman@katalix.com>
13268 S:      Maintained
13269 F:      net/l2tp/l2tp_ppp.c
13270 F:      include/linux/if_pppol2tp.h
13271 F:      include/uapi/linux/if_pppol2tp.h
13272
13273 PPP PROTOCOL DRIVERS AND COMPRESSORS
13274 M:      Paul Mackerras <paulus@samba.org>
13275 L:      linux-ppp@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/net/ppp/ppp_*
13278
13279 PPS SUPPORT
13280 M:      Rodolfo Giometti <giometti@enneenne.com>
13281 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13282 L:      linuxpps@ml.enneenne.com (subscribers-only)
13283 S:      Maintained
13284 F:      Documentation/driver-api/pps.rst
13285 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13286 F:      Documentation/ABI/testing/sysfs-pps
13287 F:      drivers/pps/
13288 F:      include/linux/pps*.h
13289 F:      include/uapi/linux/pps.h
13290
13291 PPTP DRIVER
13292 M:      Dmitry Kozlov <xeb@mail.ru>
13293 L:      netdev@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/net/ppp/pptp.c
13296 W:      http://sourceforge.net/projects/accel-pptp
13297
13298 PRINTK
13299 M:      Petr Mladek <pmladek@suse.com>
13300 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13301 R:      Steven Rostedt <rostedt@goodmis.org>
13302 S:      Maintained
13303 F:      kernel/printk/
13304 F:      include/linux/printk.h
13305
13306 PRISM54 WIRELESS DRIVER
13307 M:      Luis Chamberlain <mcgrof@kernel.org>
13308 L:      linux-wireless@vger.kernel.org
13309 W:      http://wireless.kernel.org/en/users/Drivers/p54
13310 S:      Obsolete
13311 F:      drivers/net/wireless/intersil/prism54/
13312
13313 PROC FILESYSTEM
13314 R:      Alexey Dobriyan <adobriyan@gmail.com>
13315 L:      linux-kernel@vger.kernel.org
13316 L:      linux-fsdevel@vger.kernel.org
13317 S:      Maintained
13318 F:      fs/proc/
13319 F:      include/linux/proc_fs.h
13320 F:      tools/testing/selftests/proc/
13321 F:      Documentation/filesystems/proc.txt
13322
13323 PROC SYSCTL
13324 M:      Luis Chamberlain <mcgrof@kernel.org>
13325 M:      Kees Cook <keescook@chromium.org>
13326 M:      Iurii Zaikin <yzaikin@google.com>
13327 L:      linux-kernel@vger.kernel.org
13328 L:      linux-fsdevel@vger.kernel.org
13329 S:      Maintained
13330 F:      fs/proc/proc_sysctl.c
13331 F:      include/linux/sysctl.h
13332 F:      kernel/sysctl.c
13333 F:      kernel/sysctl-test.c
13334 F:      tools/testing/selftests/sysctl/
13335
13336 PS3 NETWORK SUPPORT
13337 M:      Geoff Levand <geoff@infradead.org>
13338 L:      netdev@vger.kernel.org
13339 L:      linuxppc-dev@lists.ozlabs.org
13340 S:      Maintained
13341 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13342
13343 PS3 PLATFORM SUPPORT
13344 M:      Geoff Levand <geoff@infradead.org>
13345 L:      linuxppc-dev@lists.ozlabs.org
13346 S:      Maintained
13347 F:      arch/powerpc/boot/ps3*
13348 F:      arch/powerpc/include/asm/lv1call.h
13349 F:      arch/powerpc/include/asm/ps3*.h
13350 F:      arch/powerpc/platforms/ps3/
13351 F:      drivers/*/ps3*
13352 F:      drivers/ps3/
13353 F:      drivers/rtc/rtc-ps3.c
13354 F:      drivers/usb/host/*ps3.c
13355 F:      sound/ppc/snd_ps3*
13356
13357 PS3VRAM DRIVER
13358 M:      Jim Paris <jim@jtan.com>
13359 M:      Geoff Levand <geoff@infradead.org>
13360 L:      linuxppc-dev@lists.ozlabs.org
13361 S:      Maintained
13362 F:      drivers/block/ps3vram.c
13363
13364 PSAMPLE PACKET SAMPLING SUPPORT:
13365 M:      Yotam Gigi <yotam.gi@gmail.com>
13366 S:      Maintained
13367 F:      net/psample
13368 F:      include/net/psample.h
13369 F:      include/uapi/linux/psample.h
13370
13371 PSTORE FILESYSTEM
13372 M:      Kees Cook <keescook@chromium.org>
13373 M:      Anton Vorontsov <anton@enomsg.org>
13374 M:      Colin Cross <ccross@android.com>
13375 M:      Tony Luck <tony.luck@intel.com>
13376 S:      Maintained
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13378 F:      fs/pstore/
13379 F:      include/linux/pstore*
13380 F:      drivers/firmware/efi/efi-pstore.c
13381 F:      drivers/acpi/apei/erst.c
13382 F:      Documentation/admin-guide/ramoops.rst
13383 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13384 K:      \b(pstore|ramoops)
13385
13386 PTP HARDWARE CLOCK SUPPORT
13387 M:      Richard Cochran <richardcochran@gmail.com>
13388 L:      netdev@vger.kernel.org
13389 S:      Maintained
13390 W:      http://linuxptp.sourceforge.net/
13391 F:      Documentation/ABI/testing/sysfs-ptp
13392 F:      Documentation/driver-api/ptp.rst
13393 F:      drivers/net/phy/dp83640*
13394 F:      drivers/ptp/*
13395 F:      include/linux/ptp_cl*
13396
13397 PTRACE SUPPORT
13398 M:      Oleg Nesterov <oleg@redhat.com>
13399 S:      Maintained
13400 F:      include/asm-generic/syscall.h
13401 F:      include/linux/ptrace.h
13402 F:      include/linux/regset.h
13403 F:      include/linux/tracehook.h
13404 F:      include/uapi/linux/ptrace.h
13405 F:      include/uapi/linux/ptrace.h
13406 F:      kernel/ptrace.c
13407 F:      arch/*/ptrace*.c
13408 F:      arch/*/*/ptrace*.c
13409 F:      arch/*/include/asm/ptrace*.h
13410
13411 PULSE8-CEC DRIVER
13412 M:      Hans Verkuil <hverkuil@xs4all.nl>
13413 L:      linux-media@vger.kernel.org
13414 T:      git git://linuxtv.org/media_tree.git
13415 S:      Maintained
13416 F:      drivers/media/usb/pulse8-cec/*
13417 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13418
13419 PVRUSB2 VIDEO4LINUX DRIVER
13420 M:      Mike Isely <isely@pobox.com>
13421 L:      pvrusb2@isely.net       (subscribers-only)
13422 L:      linux-media@vger.kernel.org
13423 W:      http://www.isely.net/pvrusb2/
13424 T:      git git://linuxtv.org/media_tree.git
13425 S:      Maintained
13426 F:      Documentation/media/v4l-drivers/pvrusb2*
13427 F:      drivers/media/usb/pvrusb2/
13428
13429 PWC WEBCAM DRIVER
13430 M:      Hans Verkuil <hverkuil@xs4all.nl>
13431 L:      linux-media@vger.kernel.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 S:      Odd Fixes
13434 F:      drivers/media/usb/pwc/*
13435 F:      include/trace/events/pwc.h
13436
13437 PWM FAN DRIVER
13438 M:      Kamil Debski <kamil@wypas.org>
13439 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Supported
13442 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13443 F:      Documentation/hwmon/pwm-fan.rst
13444 F:      drivers/hwmon/pwm-fan.c
13445
13446 PWM IR Transmitter
13447 M:      Sean Young <sean@mess.org>
13448 L:      linux-media@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/media/rc/pwm-ir-tx.c
13451
13452 PWM SUBSYSTEM
13453 M:      Thierry Reding <thierry.reding@gmail.com>
13454 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13455 L:      linux-pwm@vger.kernel.org
13456 S:      Maintained
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13458 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13459 F:      Documentation/driver-api/pwm.rst
13460 F:      Documentation/devicetree/bindings/pwm/
13461 F:      include/linux/pwm.h
13462 F:      drivers/pwm/
13463 F:      drivers/video/backlight/pwm_bl.c
13464 F:      include/linux/pwm_backlight.h
13465 F:      drivers/gpio/gpio-mvebu.c
13466 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13467 K:      pwm_(config|apply_state|ops)
13468
13469 PXA GPIO DRIVER
13470 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13471 L:      linux-gpio@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/gpio/gpio-pxa.c
13474
13475 PXA MMCI DRIVER
13476 S:      Orphan
13477
13478 PXA RTC DRIVER
13479 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13480 L:      linux-rtc@vger.kernel.org
13481 S:      Maintained
13482
13483 PXA2xx/PXA3xx SUPPORT
13484 M:      Daniel Mack <daniel@zonque.org>
13485 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13486 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13488 T:      git git://github.com/hzhuang1/linux.git
13489 T:      git git://github.com/rjarzmik/linux.git
13490 S:      Maintained
13491 F:      arch/arm/boot/dts/pxa*
13492 F:      arch/arm/mach-pxa/
13493 F:      drivers/dma/pxa*
13494 F:      drivers/pcmcia/pxa2xx*
13495 F:      drivers/pinctrl/pxa/
13496 F:      drivers/spi/spi-pxa2xx*
13497 F:      drivers/usb/gadget/udc/pxa2*
13498 F:      include/sound/pxa2xx-lib.h
13499 F:      sound/arm/pxa*
13500 F:      sound/soc/pxa/
13501
13502 QAT DRIVER
13503 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13504 L:      qat-linux@intel.com
13505 S:      Supported
13506 F:      drivers/crypto/qat/
13507
13508 QCOM AUDIO (ASoC) DRIVERS
13509 M:      Patrick Lai <plai@codeaurora.org>
13510 M:      Banajit Goswami <bgoswami@codeaurora.org>
13511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13512 S:      Supported
13513 F:      sound/soc/qcom/
13514
13515 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13516 M:      Gabriel Somlo <somlo@cmu.edu>
13517 M:      "Michael S. Tsirkin" <mst@redhat.com>
13518 L:      qemu-devel@nongnu.org
13519 S:      Maintained
13520 F:      drivers/firmware/qemu_fw_cfg.c
13521 F:      include/uapi/linux/qemu_fw_cfg.h
13522
13523 QIB DRIVER
13524 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13525 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13526 L:      linux-rdma@vger.kernel.org
13527 S:      Supported
13528 F:      drivers/infiniband/hw/qib/
13529
13530 QLOGIC QL41xxx FCOE DRIVER
13531 M:      QLogic-Storage-Upstream@cavium.com
13532 L:      linux-scsi@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/scsi/qedf/
13535
13536 QLOGIC QL41xxx ISCSI DRIVER
13537 M:      QLogic-Storage-Upstream@cavium.com
13538 L:      linux-scsi@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/scsi/qedi/
13541
13542 QLOGIC QL4xxx ETHERNET DRIVER
13543 M:      Ariel Elior <aelior@marvell.com>
13544 M:      GR-everest-linux-l2@marvell.com
13545 L:      netdev@vger.kernel.org
13546 S:      Supported
13547 F:      drivers/net/ethernet/qlogic/qed/
13548 F:      include/linux/qed/
13549 F:      drivers/net/ethernet/qlogic/qede/
13550
13551 QLOGIC QL4xxx RDMA DRIVER
13552 M:      Michal Kalderon <mkalderon@marvell.com>
13553 M:      Ariel Elior <aelior@marvell.com>
13554 L:      linux-rdma@vger.kernel.org
13555 S:      Supported
13556 F:      drivers/infiniband/hw/qedr/
13557 F:      include/uapi/rdma/qedr-abi.h
13558
13559 QLOGIC QLA1280 SCSI DRIVER
13560 M:      Michael Reed <mdr@sgi.com>
13561 L:      linux-scsi@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/scsi/qla1280.[ch]
13564
13565 QLOGIC QLA2XXX FC-SCSI DRIVER
13566 M:      hmadhani@marvell.com
13567 L:      linux-scsi@vger.kernel.org
13568 S:      Supported
13569 F:      Documentation/scsi/LICENSE.qla2xxx
13570 F:      drivers/scsi/qla2xxx/
13571
13572 QLOGIC QLA3XXX NETWORK DRIVER
13573 M:      GR-Linux-NIC-Dev@marvell.com
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13577 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13578
13579 QLOGIC QLA4XXX iSCSI DRIVER
13580 M:      QLogic-Storage-Upstream@qlogic.com
13581 L:      linux-scsi@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/scsi/LICENSE.qla4xxx
13584 F:      drivers/scsi/qla4xxx/
13585
13586 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13587 M:      Shahed Shaikh <shshaikh@marvell.com>
13588 M:      Manish Chopra <manishc@marvell.com>
13589 M:      GR-Linux-NIC-Dev@marvell.com
13590 L:      netdev@vger.kernel.org
13591 S:      Supported
13592 F:      drivers/net/ethernet/qlogic/qlcnic/
13593
13594 QLOGIC QLGE 10Gb ETHERNET DRIVER
13595 M:      Manish Chopra <manishc@marvell.com>
13596 M:      GR-Linux-NIC-Dev@marvell.com
13597 L:      netdev@vger.kernel.org
13598 S:      Supported
13599 F:      drivers/staging/qlge/
13600
13601 QM1D1B0004 MEDIA DRIVER
13602 M:      Akihiro Tsukada <tskd08@gmail.com>
13603 L:      linux-media@vger.kernel.org
13604 S:      Odd Fixes
13605 F:      drivers/media/tuners/qm1d1b0004*
13606
13607 QM1D1C0042 MEDIA DRIVER
13608 M:      Akihiro Tsukada <tskd08@gmail.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Odd Fixes
13611 F:      drivers/media/tuners/qm1d1c0042*
13612
13613 QNX4 FILESYSTEM
13614 M:      Anders Larsen <al@alarsen.net>
13615 W:      http://www.alarsen.net/linux/qnx4fs/
13616 S:      Maintained
13617 F:      fs/qnx4/
13618 F:      include/uapi/linux/qnx4_fs.h
13619 F:      include/uapi/linux/qnxtypes.h
13620
13621 QORIQ DPAA2 FSL-MC BUS DRIVER
13622 M:      Stuart Yoder <stuyoder@gmail.com>
13623 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13624 L:      linux-kernel@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/bus/fsl-mc/
13627 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13628 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13629
13630 QT1010 MEDIA DRIVER
13631 M:      Antti Palosaari <crope@iki.fi>
13632 L:      linux-media@vger.kernel.org
13633 W:      https://linuxtv.org
13634 W:      http://palosaari.fi/linux/
13635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13636 T:      git git://linuxtv.org/anttip/media_tree.git
13637 S:      Maintained
13638 F:      drivers/media/tuners/qt1010*
13639
13640 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13641 M:      Kalle Valo <kvalo@codeaurora.org>
13642 L:      ath10k@lists.infradead.org
13643 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13645 S:      Supported
13646 F:      drivers/net/wireless/ath/ath10k/
13647
13648 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13649 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13650 L:      linux-wireless@vger.kernel.org
13651 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13652 S:      Supported
13653 F:      drivers/net/wireless/ath/ath9k/
13654
13655 QUALCOMM CAMERA SUBSYSTEM DRIVER
13656 M:      Todor Tomov <todor.too@gmail.com>
13657 L:      linux-media@vger.kernel.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13660 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13661 F:      drivers/media/platform/qcom/camss/
13662
13663 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13664 M:      Ilia Lin <ilia.lin@kernel.org>
13665 L:      linux-pm@vger.kernel.org
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13668 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13669
13670 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13671 M:      Timur Tabi <timur@kernel.org>
13672 L:      netdev@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/net/ethernet/qualcomm/emac/
13675
13676 QUALCOMM ETHQOS ETHERNET DRIVER
13677 M:      Vinod Koul <vkoul@kernel.org>
13678 M:      Niklas Cassel <niklas.cassel@linaro.org>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13682 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13683
13684 QUALCOMM GENERIC INTERFACE I2C DRIVER
13685 M:      Alok Chauhan <alokc@codeaurora.org>
13686 L:      linux-i2c@vger.kernel.org
13687 L:      linux-arm-msm@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/i2c/busses/i2c-qcom-geni.c
13690
13691 QUALCOMM HEXAGON ARCHITECTURE
13692 M:      Brian Cain <bcain@codeaurora.org>
13693 L:      linux-hexagon@vger.kernel.org
13694 S:      Supported
13695 F:      arch/hexagon/
13696
13697 QUALCOMM HIDMA DRIVER
13698 M:      Sinan Kaya <okaya@kernel.org>
13699 L:      linux-arm-kernel@lists.infradead.org
13700 L:      linux-arm-msm@vger.kernel.org
13701 L:      dmaengine@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/dma/qcom/hidma*
13704
13705 QUALCOMM IOMMU
13706 M:      Rob Clark <robdclark@gmail.com>
13707 L:      iommu@lists.linux-foundation.org
13708 L:      linux-arm-msm@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/iommu/qcom_iommu.c
13711
13712 QUALCOMM RMNET DRIVER
13713 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13714 M:      Sean Tranchetti <stranche@codeaurora.org>
13715 L:      netdev@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/net/ethernet/qualcomm/rmnet/
13718 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13719 F:      include/linux/if_rmnet.h
13720
13721 QUALCOMM TSENS THERMAL DRIVER
13722 M:      Amit Kucheria <amit.kucheria@linaro.org>
13723 L:      linux-pm@vger.kernel.org
13724 L:      linux-arm-msm@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/thermal/qcom/
13727 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13728
13729 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13730 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13731 L:      linux-media@vger.kernel.org
13732 L:      linux-arm-msm@vger.kernel.org
13733 T:      git git://linuxtv.org/media_tree.git
13734 S:      Maintained
13735 F:      drivers/media/platform/qcom/venus/
13736
13737 QUALCOMM WCN36XX WIRELESS DRIVER
13738 M:      Kalle Valo <kvalo@codeaurora.org>
13739 L:      wcn36xx@lists.infradead.org
13740 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13741 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13742 S:      Supported
13743 F:      drivers/net/wireless/ath/wcn36xx/
13744
13745 QUANTENNA QTNFMAC WIRELESS DRIVER
13746 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13747 M:      Avinash Patil <avinashp@quantenna.com>
13748 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13749 L:      linux-wireless@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/net/wireless/quantenna
13752
13753 RADEON and AMDGPU DRM DRIVERS
13754 M:      Alex Deucher <alexander.deucher@amd.com>
13755 M:      Christian König <christian.koenig@amd.com>
13756 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13757 L:      amd-gfx@lists.freedesktop.org
13758 T:      git git://people.freedesktop.org/~agd5f/linux
13759 S:      Supported
13760 F:      drivers/gpu/drm/radeon/
13761 F:      include/uapi/drm/radeon_drm.h
13762 F:      drivers/gpu/drm/amd/
13763 F:      include/uapi/drm/amdgpu_drm.h
13764
13765 RADEON FRAMEBUFFER DISPLAY DRIVER
13766 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13767 L:      linux-fbdev@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/video/fbdev/aty/radeon*
13770 F:      include/uapi/linux/radeonfb.h
13771
13772 RADIOSHARK RADIO DRIVER
13773 M:      Hans Verkuil <hverkuil@xs4all.nl>
13774 L:      linux-media@vger.kernel.org
13775 T:      git git://linuxtv.org/media_tree.git
13776 S:      Maintained
13777 F:      drivers/media/radio/radio-shark.c
13778
13779 RADIOSHARK2 RADIO DRIVER
13780 M:      Hans Verkuil <hverkuil@xs4all.nl>
13781 L:      linux-media@vger.kernel.org
13782 T:      git git://linuxtv.org/media_tree.git
13783 S:      Maintained
13784 F:      drivers/media/radio/radio-shark2.c
13785 F:      drivers/media/radio/radio-tea5777.c
13786
13787 RADOS BLOCK DEVICE (RBD)
13788 M:      Ilya Dryomov <idryomov@gmail.com>
13789 M:      Sage Weil <sage@redhat.com>
13790 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13791 L:      ceph-devel@vger.kernel.org
13792 W:      http://ceph.com/
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13794 T:      git git://github.com/ceph/ceph-client.git
13795 S:      Supported
13796 F:      Documentation/ABI/testing/sysfs-bus-rbd
13797 F:      drivers/block/rbd.c
13798 F:      drivers/block/rbd_types.h
13799
13800 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13801 M:      Paul Mackerras <paulus@samba.org>
13802 L:      linux-fbdev@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/video/fbdev/aty/aty128fb.c
13805
13806 RAINSHADOW-CEC DRIVER
13807 M:      Hans Verkuil <hverkuil@xs4all.nl>
13808 L:      linux-media@vger.kernel.org
13809 T:      git git://linuxtv.org/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/usb/rainshadow-cec/*
13812
13813 RALINK MIPS ARCHITECTURE
13814 M:      John Crispin <john@phrozen.org>
13815 L:      linux-mips@vger.kernel.org
13816 S:      Maintained
13817 F:      arch/mips/ralink
13818
13819 RALINK RT2X00 WIRELESS LAN DRIVER
13820 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13821 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13822 L:      linux-wireless@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/net/wireless/ralink/rt2x00/
13825
13826 RAMDISK RAM BLOCK DEVICE DRIVER
13827 M:      Jens Axboe <axboe@kernel.dk>
13828 S:      Maintained
13829 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13830 F:      drivers/block/brd.c
13831
13832 RANCHU VIRTUAL BOARD FOR MIPS
13833 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13834 L:      linux-mips@vger.kernel.org
13835 S:      Supported
13836 F:      arch/mips/generic/board-ranchu.c
13837 F:      arch/mips/configs/generic/board-ranchu.config
13838
13839 RANDOM NUMBER DRIVER
13840 M:      "Theodore Ts'o" <tytso@mit.edu>
13841 S:      Maintained
13842 F:      drivers/char/random.c
13843
13844 RAPIDIO SUBSYSTEM
13845 M:      Matt Porter <mporter@kernel.crashing.org>
13846 M:      Alexandre Bounine <alex.bou9@gmail.com>
13847 S:      Maintained
13848 F:      drivers/rapidio/
13849
13850 RAS INFRASTRUCTURE
13851 M:      Tony Luck <tony.luck@intel.com>
13852 M:      Borislav Petkov <bp@alien8.de>
13853 L:      linux-edac@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/ras/
13856 F:      include/linux/ras.h
13857 F:      include/ras/ras_event.h
13858 F:      Documentation/admin-guide/ras.rst
13859
13860 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13861 L:      linux-wireless@vger.kernel.org
13862 S:      Orphan
13863 F:      drivers/net/wireless/ray*
13864
13865 RCUTORTURE TEST FRAMEWORK
13866 M:      "Paul E. McKenney" <paulmck@kernel.org>
13867 M:      Josh Triplett <josh@joshtriplett.org>
13868 R:      Steven Rostedt <rostedt@goodmis.org>
13869 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13870 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13871 L:      rcu@vger.kernel.org
13872 S:      Supported
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13874 F:      tools/testing/selftests/rcutorture
13875
13876 RDC R-321X SoC
13877 M:      Florian Fainelli <florian@openwrt.org>
13878 S:      Maintained
13879
13880 RDC R6040 FAST ETHERNET DRIVER
13881 M:      Florian Fainelli <f.fainelli@gmail.com>
13882 L:      netdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/net/ethernet/rdc/r6040.c
13885
13886 RDMAVT - RDMA verbs software
13887 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13888 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13889 L:      linux-rdma@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/infiniband/sw/rdmavt
13892
13893 RDS - RELIABLE DATAGRAM SOCKETS
13894 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13895 L:      netdev@vger.kernel.org
13896 L:      linux-rdma@vger.kernel.org
13897 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13898 W:      https://oss.oracle.com/projects/rds/
13899 S:      Supported
13900 F:      net/rds/
13901 F:      Documentation/networking/rds.txt
13902
13903 RDT - RESOURCE ALLOCATION
13904 M:      Fenghua Yu <fenghua.yu@intel.com>
13905 M:      Reinette Chatre <reinette.chatre@intel.com>
13906 L:      linux-kernel@vger.kernel.org
13907 S:      Supported
13908 F:      arch/x86/kernel/cpu/resctrl/
13909 F:      arch/x86/include/asm/resctrl_sched.h
13910 F:      Documentation/x86/resctrl*
13911
13912 READ-COPY UPDATE (RCU)
13913 M:      "Paul E. McKenney" <paulmck@kernel.org>
13914 M:      Josh Triplett <josh@joshtriplett.org>
13915 R:      Steven Rostedt <rostedt@goodmis.org>
13916 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13917 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13918 R:      Joel Fernandes <joel@joelfernandes.org>
13919 L:      rcu@vger.kernel.org
13920 W:      http://www.rdrop.com/users/paulmck/RCU/
13921 S:      Supported
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13923 F:      Documentation/RCU/
13924 X:      Documentation/RCU/torture.txt
13925 F:      include/linux/rcu*
13926 X:      include/linux/srcu*.h
13927 F:      kernel/rcu/
13928 X:      kernel/rcu/srcu*.c
13929
13930 REAL TIME CLOCK (RTC) SUBSYSTEM
13931 M:      Alessandro Zummo <a.zummo@towertech.it>
13932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13933 L:      linux-rtc@vger.kernel.org
13934 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/rtc/
13938 F:      Documentation/admin-guide/rtc.rst
13939 F:      drivers/rtc/
13940 F:      include/linux/rtc.h
13941 F:      include/uapi/linux/rtc.h
13942 F:      include/linux/rtc/
13943 F:      include/linux/platform_data/rtc-*
13944 F:      tools/testing/selftests/rtc/
13945
13946 REALTEK AUDIO CODECS
13947 M:      Bard Liao <bardliao@realtek.com>
13948 M:      Oder Chiou <oder_chiou@realtek.com>
13949 S:      Maintained
13950 F:      sound/soc/codecs/rt*
13951 F:      include/sound/rt*.h
13952
13953 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13954 M:      Linus Walleij <linus.walleij@linaro.org>
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13957 F:      drivers/net/dsa/realtek-smi*
13958 F:      drivers/net/dsa/rtl83*
13959
13960 REDPINE WIRELESS DRIVER
13961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13962 M:      Siva Rebbagondla <siva8118@gmail.com>
13963 L:      linux-wireless@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/net/wireless/rsi/
13966
13967 REGISTER MAP ABSTRACTION
13968 M:      Mark Brown <broonie@kernel.org>
13969 L:      linux-kernel@vger.kernel.org
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13971 S:      Supported
13972 F:      Documentation/devicetree/bindings/regmap/
13973 F:      drivers/base/regmap/
13974 F:      include/linux/regmap.h
13975
13976 REISERFS FILE SYSTEM
13977 L:      reiserfs-devel@vger.kernel.org
13978 S:      Supported
13979 F:      fs/reiserfs/
13980
13981 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13982 M:      Ohad Ben-Cohen <ohad@wizery.com>
13983 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13984 L:      linux-remoteproc@vger.kernel.org
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/remoteproc/
13988 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13989 F:      Documentation/remoteproc.txt
13990 F:      drivers/remoteproc/
13991 F:      include/linux/remoteproc.h
13992 F:      include/linux/remoteproc/
13993
13994 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13995 M:      Ohad Ben-Cohen <ohad@wizery.com>
13996 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13997 L:      linux-remoteproc@vger.kernel.org
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13999 S:      Maintained
14000 F:      drivers/rpmsg/
14001 F:      Documentation/rpmsg.txt
14002 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14003 F:      include/linux/rpmsg.h
14004 F:      include/linux/rpmsg/
14005 F:      include/uapi/linux/rpmsg.h
14006 F:      samples/rpmsg/
14007
14008 RENESAS CLOCK DRIVERS
14009 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14010 L:      linux-renesas-soc@vger.kernel.org
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14012 S:      Supported
14013 F:      drivers/clk/renesas/
14014
14015 RENESAS EMEV2 I2C DRIVER
14016 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14019 F:      drivers/i2c/busses/i2c-emev2.c
14020
14021 RENESAS ETHERNET DRIVERS
14022 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14023 L:      netdev@vger.kernel.org
14024 L:      linux-renesas-soc@vger.kernel.org
14025 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14026 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14027 F:      drivers/net/ethernet/renesas/
14028 F:      include/linux/sh_eth.h
14029
14030 RENESAS R-CAR GYROADC DRIVER
14031 M:      Marek Vasut <marek.vasut@gmail.com>
14032 L:      linux-iio@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14035 F:      drivers/iio/adc/rcar-gyroadc.c
14036
14037 RENESAS R-CAR I2C DRIVERS
14038 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14039 S:      Supported
14040 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14041 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14042 F:      drivers/i2c/busses/i2c-rcar.c
14043 F:      drivers/i2c/busses/i2c-sh_mobile.c
14044
14045 RENESAS RIIC DRIVER
14046 M:      Chris Brandt <chris.brandt@renesas.com>
14047 S:      Supported
14048 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14049 F:      drivers/i2c/busses/i2c-riic.c
14050
14051 RENESAS USB PHY DRIVER
14052 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14053 L:      linux-renesas-soc@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14056
14057 RESET CONTROLLER FRAMEWORK
14058 M:      Philipp Zabel <p.zabel@pengutronix.de>
14059 T:      git git://git.pengutronix.de/git/pza/linux
14060 S:      Maintained
14061 F:      drivers/reset/
14062 F:      Documentation/devicetree/bindings/reset/
14063 F:      include/dt-bindings/reset/
14064 F:      include/linux/reset.h
14065 F:      include/linux/reset/
14066 F:      include/linux/reset-controller.h
14067 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14068
14069 RESTARTABLE SEQUENCES SUPPORT
14070 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14071 M:      Peter Zijlstra <peterz@infradead.org>
14072 M:      "Paul E. McKenney" <paulmck@kernel.org>
14073 M:      Boqun Feng <boqun.feng@gmail.com>
14074 L:      linux-kernel@vger.kernel.org
14075 S:      Supported
14076 F:      kernel/rseq.c
14077 F:      include/uapi/linux/rseq.h
14078 F:      include/trace/events/rseq.h
14079 F:      tools/testing/selftests/rseq/
14080
14081 RFKILL
14082 M:      Johannes Berg <johannes@sipsolutions.net>
14083 L:      linux-wireless@vger.kernel.org
14084 W:      http://wireless.kernel.org/
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14087 S:      Maintained
14088 F:      Documentation/driver-api/rfkill.rst
14089 F:      Documentation/ABI/stable/sysfs-class-rfkill
14090 F:      net/rfkill/
14091 F:      include/linux/rfkill.h
14092 F:      include/uapi/linux/rfkill.h
14093
14094 RHASHTABLE
14095 M:      Thomas Graf <tgraf@suug.ch>
14096 M:      Herbert Xu <herbert@gondor.apana.org.au>
14097 L:      netdev@vger.kernel.org
14098 S:      Maintained
14099 F:      lib/rhashtable.c
14100 F:      lib/test_rhashtable.c
14101 F:      include/linux/rhashtable.h
14102 F:      include/linux/rhashtable-types.h
14103
14104 RICOH R5C592 MEMORYSTICK DRIVER
14105 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14106 S:      Maintained
14107 F:      drivers/memstick/host/r592.*
14108
14109 RICOH SMARTMEDIA/XD DRIVER
14110 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14111 S:      Maintained
14112 F:      drivers/mtd/nand/raw/r852.c
14113 F:      drivers/mtd/nand/raw/r852.h
14114
14115 RISC-V ARCHITECTURE
14116 M:      Paul Walmsley <paul.walmsley@sifive.com>
14117 M:      Palmer Dabbelt <palmer@dabbelt.com>
14118 M:      Albert Ou <aou@eecs.berkeley.edu>
14119 L:      linux-riscv@lists.infradead.org
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14121 S:      Supported
14122 F:      arch/riscv/
14123 K:      riscv
14124 N:      riscv
14125
14126 ROCCAT DRIVERS
14127 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14128 W:      http://sourceforge.net/projects/roccat/
14129 S:      Maintained
14130 F:      drivers/hid/hid-roccat*
14131 F:      include/linux/hid-roccat*
14132 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14133
14134 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14135 M:      Jacob Chen <jacob-chen@iotwrt.com>
14136 M:      Ezequiel Garcia <ezequiel@collabora.com>
14137 L:      linux-media@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/media/platform/rockchip/rga/
14140 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14141
14142 HANTRO VPU CODEC DRIVER
14143 M:      Ezequiel Garcia <ezequiel@collabora.com>
14144 L:      linux-media@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/staging/media/hantro/
14147 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14148
14149 ROCKER DRIVER
14150 M:      Jiri Pirko <jiri@resnulli.us>
14151 L:      netdev@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/net/ethernet/rocker/
14154
14155 ROCKETPORT DRIVER
14156 W:      http://www.comtrol.com
14157 S:      Maintained
14158 F:      Documentation/driver-api/serial/rocket.rst
14159 F:      drivers/tty/rocket*
14160
14161 ROCKETPORT EXPRESS/INFINITY DRIVER
14162 M:      Kevin Cernekee <cernekee@gmail.com>
14163 L:      linux-serial@vger.kernel.org
14164 S:      Odd Fixes
14165 F:      drivers/tty/serial/rp2.*
14166
14167 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14168 M:      Tomasz Duszynski <tduszyns@gmail.com>
14169 S:      Maintained
14170 F:      drivers/iio/light/bh1750.c
14171 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14172
14173 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14174 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14175 L:      linux-kernel@vger.kernel.org
14176 L:      linux-renesas-soc@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/mfd/bd9571mwv.c
14179 F:      drivers/regulator/bd9571mwv-regulator.c
14180 F:      drivers/gpio/gpio-bd9571mwv.c
14181 F:      include/linux/mfd/bd9571mwv.h
14182 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14183
14184 ROSE NETWORK LAYER
14185 M:      Ralf Baechle <ralf@linux-mips.org>
14186 L:      linux-hams@vger.kernel.org
14187 W:      http://www.linux-ax25.org/
14188 S:      Maintained
14189 F:      include/net/rose.h
14190 F:      include/uapi/linux/rose.h
14191 F:      net/rose/
14192
14193 RTL2830 MEDIA DRIVER
14194 M:      Antti Palosaari <crope@iki.fi>
14195 L:      linux-media@vger.kernel.org
14196 W:      https://linuxtv.org
14197 W:      http://palosaari.fi/linux/
14198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14199 T:      git git://linuxtv.org/anttip/media_tree.git
14200 S:      Maintained
14201 F:      drivers/media/dvb-frontends/rtl2830*
14202
14203 RTL2832 MEDIA DRIVER
14204 M:      Antti Palosaari <crope@iki.fi>
14205 L:      linux-media@vger.kernel.org
14206 W:      https://linuxtv.org
14207 W:      http://palosaari.fi/linux/
14208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14209 T:      git git://linuxtv.org/anttip/media_tree.git
14210 S:      Maintained
14211 F:      drivers/media/dvb-frontends/rtl2832*
14212
14213 RTL2832_SDR MEDIA DRIVER
14214 M:      Antti Palosaari <crope@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 W:      http://palosaari.fi/linux/
14218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14219 T:      git git://linuxtv.org/anttip/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14222
14223 RTL8180 WIRELESS DRIVER
14224 L:      linux-wireless@vger.kernel.org
14225 W:      http://wireless.kernel.org/
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14227 S:      Orphan
14228 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14229
14230 RTL8187 WIRELESS DRIVER
14231 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14232 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14233 M:      Larry Finger <Larry.Finger@lwfinger.net>
14234 L:      linux-wireless@vger.kernel.org
14235 W:      http://wireless.kernel.org/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14237 S:      Maintained
14238 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14239
14240 REALTEK WIRELESS DRIVER (rtlwifi family)
14241 M:      Ping-Ke Shih <pkshih@realtek.com>
14242 L:      linux-wireless@vger.kernel.org
14243 W:      http://wireless.kernel.org/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14245 S:      Maintained
14246 F:      drivers/net/wireless/realtek/rtlwifi/
14247
14248 REALTEK WIRELESS DRIVER (rtw88)
14249 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14250 L:      linux-wireless@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/net/wireless/realtek/rtw88/
14253
14254 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14255 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14256 L:      linux-wireless@vger.kernel.org
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14258 S:      Maintained
14259 F:      drivers/net/wireless/realtek/rtl8xxxu/
14260
14261 RXRPC SOCKETS (AF_RXRPC)
14262 M:      David Howells <dhowells@redhat.com>
14263 L:      linux-afs@lists.infradead.org
14264 S:      Supported
14265 F:      net/rxrpc/
14266 F:      include/keys/rxrpc-type.h
14267 F:      include/net/af_rxrpc.h
14268 F:      include/trace/events/rxrpc.h
14269 F:      include/uapi/linux/rxrpc.h
14270 F:      Documentation/networking/rxrpc.txt
14271 W:      https://www.infradead.org/~dhowells/kafs/
14272
14273 S3 SAVAGE FRAMEBUFFER DRIVER
14274 M:      Antonino Daplas <adaplas@gmail.com>
14275 L:      linux-fbdev@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/video/fbdev/savage/
14278
14279 S390
14280 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14281 M:      Vasily Gorbik <gor@linux.ibm.com>
14282 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14283 L:      linux-s390@vger.kernel.org
14284 W:      http://www.ibm.com/developerworks/linux/linux390/
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14286 S:      Supported
14287 F:      arch/s390/
14288 F:      drivers/s390/
14289 F:      Documentation/s390/
14290 F:      Documentation/driver-api/s390-drivers.rst
14291
14292 S390 COMMON I/O LAYER
14293 M:      Sebastian Ott <sebott@linux.ibm.com>
14294 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14295 L:      linux-s390@vger.kernel.org
14296 W:      http://www.ibm.com/developerworks/linux/linux390/
14297 S:      Supported
14298 F:      drivers/s390/cio/
14299
14300 S390 DASD DRIVER
14301 M:      Stefan Haberland <sth@linux.ibm.com>
14302 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14303 L:      linux-s390@vger.kernel.org
14304 W:      http://www.ibm.com/developerworks/linux/linux390/
14305 S:      Supported
14306 F:      drivers/s390/block/dasd*
14307 F:      block/partitions/ibm.c
14308
14309 S390 IOMMU (PCI)
14310 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14311 L:      linux-s390@vger.kernel.org
14312 W:      http://www.ibm.com/developerworks/linux/linux390/
14313 S:      Supported
14314 F:      drivers/iommu/s390-iommu.c
14315
14316 S390 IUCV NETWORK LAYER
14317 M:      Julian Wiedmann <jwi@linux.ibm.com>
14318 M:      Ursula Braun <ubraun@linux.ibm.com>
14319 L:      linux-s390@vger.kernel.org
14320 W:      http://www.ibm.com/developerworks/linux/linux390/
14321 S:      Supported
14322 F:      drivers/s390/net/*iucv*
14323 F:      include/net/iucv/
14324 F:      net/iucv/
14325
14326 S390 NETWORK DRIVERS
14327 M:      Julian Wiedmann <jwi@linux.ibm.com>
14328 M:      Ursula Braun <ubraun@linux.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      drivers/s390/net/
14333
14334 S390 PCI SUBSYSTEM
14335 M:      Sebastian Ott <sebott@linux.ibm.com>
14336 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14337 L:      linux-s390@vger.kernel.org
14338 W:      http://www.ibm.com/developerworks/linux/linux390/
14339 S:      Supported
14340 F:      arch/s390/pci/
14341 F:      drivers/pci/hotplug/s390_pci_hpc.c
14342
14343 S390 VFIO-CCW DRIVER
14344 M:      Cornelia Huck <cohuck@redhat.com>
14345 M:      Eric Farman <farman@linux.ibm.com>
14346 R:      Halil Pasic <pasic@linux.ibm.com>
14347 L:      linux-s390@vger.kernel.org
14348 L:      kvm@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/s390/cio/vfio_ccw*
14351 F:      Documentation/s390/vfio-ccw.rst
14352 F:      include/uapi/linux/vfio_ccw.h
14353
14354 S390 ZCRYPT DRIVER
14355 M:      Harald Freudenberger <freude@linux.ibm.com>
14356 L:      linux-s390@vger.kernel.org
14357 W:      http://www.ibm.com/developerworks/linux/linux390/
14358 S:      Supported
14359 F:      drivers/s390/crypto/
14360
14361 S390 VFIO AP DRIVER
14362 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14363 M:      Pierre Morel <pmorel@linux.ibm.com>
14364 M:      Halil Pasic <pasic@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/crypto/vfio_ap_drv.c
14369 F:      drivers/s390/crypto/vfio_ap_private.h
14370 F:      drivers/s390/crypto/vfio_ap_ops.c
14371 F:      Documentation/s390/vfio-ap.rst
14372
14373 S390 ZFCP DRIVER
14374 M:      Steffen Maier <maier@linux.ibm.com>
14375 M:      Benjamin Block <bblock@linux.ibm.com>
14376 L:      linux-s390@vger.kernel.org
14377 W:      http://www.ibm.com/developerworks/linux/linux390/
14378 S:      Supported
14379 F:      drivers/s390/scsi/zfcp_*
14380
14381 S3C24XX SD/MMC Driver
14382 M:      Ben Dooks <ben-linux@fluff.org>
14383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14384 S:      Supported
14385 F:      drivers/mmc/host/s3cmci.*
14386
14387 SAA6588 RDS RECEIVER DRIVER
14388 M:      Hans Verkuil <hverkuil@xs4all.nl>
14389 L:      linux-media@vger.kernel.org
14390 T:      git git://linuxtv.org/media_tree.git
14391 W:      https://linuxtv.org
14392 S:      Odd Fixes
14393 F:      drivers/media/i2c/saa6588*
14394
14395 SAA7134 VIDEO4LINUX DRIVER
14396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14397 L:      linux-media@vger.kernel.org
14398 W:      https://linuxtv.org
14399 T:      git git://linuxtv.org/media_tree.git
14400 S:      Odd fixes
14401 F:      Documentation/media/v4l-drivers/saa7134*
14402 F:      drivers/media/pci/saa7134/
14403
14404 SAA7146 VIDEO4LINUX-2 DRIVER
14405 M:      Hans Verkuil <hverkuil@xs4all.nl>
14406 L:      linux-media@vger.kernel.org
14407 T:      git git://linuxtv.org/media_tree.git
14408 S:      Maintained
14409 F:      drivers/media/common/saa7146/
14410 F:      drivers/media/pci/saa7146/
14411 F:      include/media/drv-intf/saa7146*
14412
14413 SAFESETID SECURITY MODULE
14414 M:     Micah Morton <mortonm@chromium.org>
14415 S:     Supported
14416 F:     security/safesetid/
14417 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14418
14419 SAMSUNG AUDIO (ASoC) DRIVERS
14420 M:      Krzysztof Kozlowski <krzk@kernel.org>
14421 M:      Sangbeom Kim <sbkim73@samsung.com>
14422 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14424 S:      Supported
14425 F:      sound/soc/samsung/
14426 F:      Documentation/devicetree/bindings/sound/samsung*
14427
14428 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14429 M:      Krzysztof Kozlowski <krzk@kernel.org>
14430 L:      linux-crypto@vger.kernel.org
14431 L:      linux-samsung-soc@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/crypto/exynos-rng.c
14434 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14435
14436 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14437 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14438 L:      linux-samsung-soc@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/char/hw_random/exynos-trng.c
14441 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14442
14443 SAMSUNG FRAMEBUFFER DRIVER
14444 M:      Jingoo Han <jingoohan1@gmail.com>
14445 L:      linux-fbdev@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/video/fbdev/s3c-fb.c
14448
14449 SAMSUNG LAPTOP DRIVER
14450 M:      Corentin Chary <corentin.chary@gmail.com>
14451 L:      platform-driver-x86@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/platform/x86/samsung-laptop.c
14454
14455 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14456 M:      Sangbeom Kim <sbkim73@samsung.com>
14457 M:      Krzysztof Kozlowski <krzk@kernel.org>
14458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14459 L:      linux-kernel@vger.kernel.org
14460 L:      linux-samsung-soc@vger.kernel.org
14461 S:      Supported
14462 F:      drivers/mfd/sec*.c
14463 F:      drivers/regulator/s2m*.c
14464 F:      drivers/regulator/s5m*.c
14465 F:      drivers/clk/clk-s2mps11.c
14466 F:      drivers/rtc/rtc-s5m.c
14467 F:      include/linux/mfd/samsung/
14468 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14469 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14470 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14471 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14472
14473 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14474 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14475 L:      linux-media@vger.kernel.org
14476 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14477 S:      Maintained
14478 F:      drivers/media/platform/s3c-camif/
14479 F:      include/media/drv-intf/s3c_camif.h
14480
14481 SAMSUNG S3FWRN5 NFC DRIVER
14482 M:      Robert Baldyga <r.baldyga@samsung.com>
14483 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14484 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14485 S:      Supported
14486 F:      drivers/nfc/s3fwrn5
14487
14488 SAMSUNG S5C73M3 CAMERA DRIVER
14489 M:      Kyungmin Park <kyungmin.park@samsung.com>
14490 M:      Andrzej Hajda <a.hajda@samsung.com>
14491 L:      linux-media@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/media/i2c/s5c73m3/*
14494
14495 SAMSUNG S5K5BAF CAMERA DRIVER
14496 M:      Kyungmin Park <kyungmin.park@samsung.com>
14497 M:      Andrzej Hajda <a.hajda@samsung.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/media/i2c/s5k5baf.c
14501
14502 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14503 M:      Krzysztof Kozlowski <krzk@kernel.org>
14504 M:      Vladimir Zapolskiy <vz@mleia.com>
14505 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14506 L:      linux-crypto@vger.kernel.org
14507 L:      linux-samsung-soc@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14510 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14511 F:      drivers/crypto/s5p-sss.c
14512
14513 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14514 M:      Kyungmin Park <kyungmin.park@samsung.com>
14515 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14516 L:      linux-media@vger.kernel.org
14517 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14518 S:      Supported
14519 F:      drivers/media/platform/exynos4-is/
14520
14521 SAMSUNG SOC CLOCK DRIVERS
14522 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14523 M:      Tomasz Figa <tomasz.figa@gmail.com>
14524 M:      Chanwoo Choi <cw00.choi@samsung.com>
14525 S:      Supported
14526 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14528 F:      drivers/clk/samsung/
14529 F:      include/dt-bindings/clock/exynos*.h
14530 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14531 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14532 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14533
14534 SAMSUNG SPI DRIVERS
14535 M:      Kukjin Kim <kgene@kernel.org>
14536 M:      Krzysztof Kozlowski <krzk@kernel.org>
14537 M:      Andi Shyti <andi@etezian.org>
14538 L:      linux-spi@vger.kernel.org
14539 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14542 F:      drivers/spi/spi-s3c*
14543 F:      include/linux/platform_data/spi-s3c64xx.h
14544
14545 SAMSUNG SXGBE DRIVERS
14546 M:      Byungho An <bh74.an@samsung.com>
14547 M:      Girish K S <ks.giri@samsung.com>
14548 M:      Vipul Pandya <vipul.pandya@samsung.com>
14549 S:      Supported
14550 L:      netdev@vger.kernel.org
14551 F:      drivers/net/ethernet/samsung/sxgbe/
14552
14553 SAMSUNG THERMAL DRIVER
14554 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14555 L:      linux-pm@vger.kernel.org
14556 L:      linux-samsung-soc@vger.kernel.org
14557 S:      Supported
14558 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14559 F:      drivers/thermal/samsung/
14560
14561 SAMSUNG USB2 PHY DRIVER
14562 M:      Kamil Debski <kamil@wypas.org>
14563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14564 L:      linux-kernel@vger.kernel.org
14565 S:      Supported
14566 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14567 F:      Documentation/driver-api/phy/samsung-usb2.rst
14568 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14569 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14570 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14571 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14572 F:      drivers/phy/samsung/phy-samsung-usb2.c
14573 F:      drivers/phy/samsung/phy-samsung-usb2.h
14574
14575 SC1200 WDT DRIVER
14576 M:      Zwane Mwaikambo <zwanem@gmail.com>
14577 S:      Maintained
14578 F:      drivers/watchdog/sc1200wdt.c
14579
14580 SCHEDULER
14581 M:      Ingo Molnar <mingo@redhat.com>
14582 M:      Peter Zijlstra <peterz@infradead.org>
14583 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14584 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14585 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14586 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14587 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14588 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14589 L:      linux-kernel@vger.kernel.org
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14591 S:      Maintained
14592 F:      kernel/sched/
14593 F:      include/linux/sched.h
14594 F:      include/uapi/linux/sched.h
14595 F:      include/linux/wait.h
14596 F:      include/linux/preempt.h
14597
14598 SCR24X CHIP CARD INTERFACE DRIVER
14599 M:      Lubomir Rintel <lkundrak@v3.sk>
14600 S:      Supported
14601 F:      drivers/char/pcmcia/scr24x_cs.c
14602
14603 SCSI CDROM DRIVER
14604 M:      Jens Axboe <axboe@kernel.dk>
14605 L:      linux-scsi@vger.kernel.org
14606 W:      http://www.kernel.dk
14607 S:      Maintained
14608 F:      drivers/scsi/sr*
14609
14610 SCSI RDMA PROTOCOL (SRP) INITIATOR
14611 M:      Bart Van Assche <bvanassche@acm.org>
14612 L:      linux-rdma@vger.kernel.org
14613 S:      Supported
14614 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14615 F:      drivers/infiniband/ulp/srp/
14616 F:      include/scsi/srp.h
14617
14618 SCSI RDMA PROTOCOL (SRP) TARGET
14619 M:      Bart Van Assche <bvanassche@acm.org>
14620 L:      linux-rdma@vger.kernel.org
14621 L:      target-devel@vger.kernel.org
14622 S:      Supported
14623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14624 F:      drivers/infiniband/ulp/srpt/
14625
14626 SCSI SG DRIVER
14627 M:      Doug Gilbert <dgilbert@interlog.com>
14628 L:      linux-scsi@vger.kernel.org
14629 W:      http://sg.danny.cz/sg
14630 S:      Maintained
14631 F:      Documentation/scsi/scsi-generic.txt
14632 F:      drivers/scsi/sg.c
14633 F:      include/scsi/sg.h
14634
14635 SCSI SUBSYSTEM
14636 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14638 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14640 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/scsi/
14644 F:      drivers/scsi/
14645 F:      include/scsi/
14646
14647 SCSI TAPE DRIVER
14648 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14649 L:      linux-scsi@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/scsi/st.txt
14652 F:      drivers/scsi/st.*
14653 F:      drivers/scsi/st_*.h
14654
14655 SCSI TARGET SUBSYSTEM
14656 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14657 L:      linux-scsi@vger.kernel.org
14658 L:      target-devel@vger.kernel.org
14659 W:      http://www.linux-iscsi.org
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14661 Q:      https://patchwork.kernel.org/project/target-devel/list/
14662 S:      Supported
14663 F:      drivers/target/
14664 F:      include/target/
14665 F:      Documentation/target/
14666
14667 SCTP PROTOCOL
14668 M:      Vlad Yasevich <vyasevich@gmail.com>
14669 M:      Neil Horman <nhorman@tuxdriver.com>
14670 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14671 L:      linux-sctp@vger.kernel.org
14672 W:      http://lksctp.sourceforge.net
14673 S:      Maintained
14674 F:      Documentation/networking/sctp.txt
14675 F:      include/linux/sctp.h
14676 F:      include/uapi/linux/sctp.h
14677 F:      include/net/sctp/
14678 F:      net/sctp/
14679
14680 SCx200 CPU SUPPORT
14681 M:      Jim Cromie <jim.cromie@gmail.com>
14682 S:      Odd Fixes
14683 F:      Documentation/i2c/busses/scx200_acb.rst
14684 F:      arch/x86/platform/scx200/
14685 F:      drivers/watchdog/scx200_wdt.c
14686 F:      drivers/i2c/busses/scx200*
14687 F:      drivers/mtd/maps/scx200_docflash.c
14688 F:      include/linux/scx200.h
14689
14690 SCx200 GPIO DRIVER
14691 M:      Jim Cromie <jim.cromie@gmail.com>
14692 S:      Maintained
14693 F:      drivers/char/scx200_gpio.c
14694 F:      include/linux/scx200_gpio.h
14695
14696 SCx200 HRT CLOCKSOURCE DRIVER
14697 M:      Jim Cromie <jim.cromie@gmail.com>
14698 S:      Maintained
14699 F:      drivers/clocksource/scx200_hrt.c
14700
14701 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14702 M:      Sascha Sommer <saschasommer@freenet.de>
14703 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14704 S:      Maintained
14705 F:      drivers/mmc/host/sdricoh_cs.c
14706
14707 SECO BOARDS CEC DRIVER
14708 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14709 S:      Maintained
14710 F:      drivers/media/platform/seco-cec/seco-cec.c
14711 F:      drivers/media/platform/seco-cec/seco-cec.h
14712
14713 SECURE COMPUTING
14714 M:      Kees Cook <keescook@chromium.org>
14715 R:      Andy Lutomirski <luto@amacapital.net>
14716 R:      Will Drewry <wad@chromium.org>
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14718 S:      Supported
14719 F:      kernel/seccomp.c
14720 F:      include/uapi/linux/seccomp.h
14721 F:      include/linux/seccomp.h
14722 F:      tools/testing/selftests/seccomp/*
14723 F:      tools/testing/selftests/kselftest_harness.h
14724 F:      Documentation/userspace-api/seccomp_filter.rst
14725 K:      \bsecure_computing
14726 K:      \bTIF_SECCOMP\b
14727
14728 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14729 M:      Al Cooper <alcooperx@gmail.com>
14730 L:      linux-mmc@vger.kernel.org
14731 L:      bcm-kernel-feedback-list@broadcom.com
14732 S:      Maintained
14733 F:      drivers/mmc/host/sdhci-brcmstb*
14734
14735 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14736 M:      Adrian Hunter <adrian.hunter@intel.com>
14737 L:      linux-mmc@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/mmc/host/sdhci*
14740 F:      include/linux/mmc/sdhci*
14741
14742 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14743 M:      Adrian Hunter <adrian.hunter@intel.com>
14744 M:      Ritesh Harjani <riteshh@codeaurora.org>
14745 M:      Asutosh Das <asutoshd@codeaurora.org>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/cqhci*
14749
14750 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14751 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14752 M:      Manjunath M B <manjumb@synopsys.com>
14753 L:      linux-mmc@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14756
14757 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14758 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Supported
14761 F:      drivers/mmc/host/sdhci-of-at91.c
14762
14763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14764 M:      Ben Dooks <ben-linux@fluff.org>
14765 M:      Jaehoon Chung <jh80.chung@samsung.com>
14766 L:      linux-mmc@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/mmc/host/sdhci-s3c*
14769
14770 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14771 M:      Viresh Kumar <vireshk@kernel.org>
14772 L:      linux-mmc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/mmc/host/sdhci-spear.c
14775
14776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14777 M:      Kishon Vijay Abraham I <kishon@ti.com>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/mmc/host/sdhci-omap.c
14781
14782 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14783 M:      Scott Bauer <scott.bauer@intel.com>
14784 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14785 L:      linux-block@vger.kernel.org
14786 S:      Supported
14787 F:      block/sed*
14788 F:      block/opal_proto.h
14789 F:      include/linux/sed*
14790 F:      include/uapi/linux/sed*
14791
14792 SECURITY CONTACT
14793 M:      Security Officers <security@kernel.org>
14794 S:      Supported
14795
14796 SECURITY SUBSYSTEM
14797 M:      James Morris <jmorris@namei.org>
14798 M:      "Serge E. Hallyn" <serge@hallyn.com>
14799 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14801 W:      http://kernsec.org/
14802 S:      Supported
14803 F:      security/
14804 X:      security/selinux/
14805
14806 SELINUX SECURITY MODULE
14807 M:      Paul Moore <paul@paul-moore.com>
14808 M:      Stephen Smalley <sds@tycho.nsa.gov>
14809 M:      Eric Paris <eparis@parisplace.org>
14810 L:      selinux@vger.kernel.org
14811 W:      https://selinuxproject.org
14812 W:      https://github.com/SELinuxProject
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14814 S:      Supported
14815 F:      include/uapi/linux/selinux_netlink.h
14816 F:      security/selinux/
14817 F:      scripts/selinux/
14818 F:      Documentation/admin-guide/LSM/SELinux.rst
14819
14820 SENSABLE PHANTOM
14821 M:      Jiri Slaby <jirislaby@gmail.com>
14822 S:      Maintained
14823 F:      drivers/misc/phantom.c
14824 F:      include/uapi/linux/phantom.h
14825
14826 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14827 M:      Tomasz Duszynski <tduszyns@gmail.com>
14828 S:      Maintained
14829 F:      drivers/iio/chemical/sps30.c
14830 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14831
14832 SERIAL DEVICE BUS
14833 M:      Rob Herring <robh@kernel.org>
14834 L:      linux-serial@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14837 F:      drivers/tty/serdev/
14838 F:      include/linux/serdev.h
14839
14840 SERIAL DRIVERS
14841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14842 L:      linux-serial@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/serial/
14845 F:      drivers/tty/serial/
14846
14847 SERIAL IR RECEIVER
14848 M:      Sean Young <sean@mess.org>
14849 L:      linux-media@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/media/rc/serial_ir.c
14852
14853 SFC NETWORK DRIVER
14854 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14855 M:      Edward Cree <ecree@solarflare.com>
14856 M:      Martin Habets <mhabets@solarflare.com>
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/net/ethernet/sfc/
14860
14861 SFF/SFP/SFP+ MODULE SUPPORT
14862 M:      Russell King <linux@armlinux.org.uk>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/net/phy/phylink.c
14866 F:      drivers/net/phy/sfp*
14867 F:      include/linux/phylink.h
14868 F:      include/linux/sfp.h
14869 K:      phylink
14870
14871 SGI GRU DRIVER
14872 M:      Dimitri Sivanich <sivanich@sgi.com>
14873 S:      Maintained
14874 F:      drivers/misc/sgi-gru/
14875
14876 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14877 M:      Pat Gefre <pfg@sgi.com>
14878 L:      linux-ia64@vger.kernel.org
14879 S:      Supported
14880 F:      Documentation/ia64/serial.rst
14881 F:      drivers/tty/serial/ioc?_serial.c
14882 F:      include/linux/ioc?.h
14883
14884 SGI XP/XPC/XPNET DRIVER
14885 M:      Cliff Whickman <cpw@sgi.com>
14886 M:      Robin Holt <robinmholt@gmail.com>
14887 S:      Maintained
14888 F:      drivers/misc/sgi-xp/
14889
14890 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14891 M:      Ursula Braun <ubraun@linux.ibm.com>
14892 M:      Karsten Graul <kgraul@linux.ibm.com>
14893 L:      linux-s390@vger.kernel.org
14894 W:      http://www.ibm.com/developerworks/linux/linux390/
14895 S:      Supported
14896 F:      net/smc/
14897
14898 SHARP RJ54N1CB0C SENSOR DRIVER
14899 M:      Jacopo Mondi <jacopo@jmondi.org>
14900 L:      linux-media@vger.kernel.org
14901 T:      git git://linuxtv.org/media_tree.git
14902 S:      Odd fixes
14903 F:      drivers/media/i2c/rj54n1cb0c.c
14904 F:      include/media/i2c/rj54n1cb0c.h
14905
14906 SH_VEU V4L2 MEM2MEM DRIVER
14907 L:      linux-media@vger.kernel.org
14908 S:      Orphan
14909 F:      drivers/media/platform/sh_veu.c
14910
14911 SH_VOU V4L2 OUTPUT DRIVER
14912 L:      linux-media@vger.kernel.org
14913 S:      Orphan
14914 F:      drivers/media/platform/sh_vou.c
14915 F:      include/media/drv-intf/sh_vou.h
14916
14917 SI2157 MEDIA DRIVER
14918 M:      Antti Palosaari <crope@iki.fi>
14919 L:      linux-media@vger.kernel.org
14920 W:      https://linuxtv.org
14921 W:      http://palosaari.fi/linux/
14922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14923 T:      git git://linuxtv.org/anttip/media_tree.git
14924 S:      Maintained
14925 F:      drivers/media/tuners/si2157*
14926
14927 SI2165 MEDIA DRIVER
14928 M:      Matthias Schwarzott <zzam@gentoo.org>
14929 L:      linux-media@vger.kernel.org
14930 W:      https://linuxtv.org
14931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14932 S:      Maintained
14933 F:      drivers/media/dvb-frontends/si2165*
14934
14935 SI2168 MEDIA DRIVER
14936 M:      Antti Palosaari <crope@iki.fi>
14937 L:      linux-media@vger.kernel.org
14938 W:      https://linuxtv.org
14939 W:      http://palosaari.fi/linux/
14940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14941 T:      git git://linuxtv.org/anttip/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/dvb-frontends/si2168*
14944
14945 SI470X FM RADIO RECEIVER I2C DRIVER
14946 M:      Hans Verkuil <hverkuil@xs4all.nl>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 W:      https://linuxtv.org
14950 S:      Odd Fixes
14951 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14952
14953 SI470X FM RADIO RECEIVER USB DRIVER
14954 M:      Hans Verkuil <hverkuil@xs4all.nl>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 W:      https://linuxtv.org
14958 S:      Maintained
14959 F:      drivers/media/radio/si470x/radio-si470x-common.c
14960 F:      drivers/media/radio/si470x/radio-si470x.h
14961 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14962
14963 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14964 M:      Eduardo Valentin <edubezval@gmail.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 W:      https://linuxtv.org
14968 S:      Odd Fixes
14969 F:      drivers/media/radio/si4713/si4713.?
14970
14971 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14972 M:      Eduardo Valentin <edubezval@gmail.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 W:      https://linuxtv.org
14976 S:      Odd Fixes
14977 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14978
14979 SI4713 FM RADIO TRANSMITTER USB DRIVER
14980 M:      Hans Verkuil <hverkuil@xs4all.nl>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 W:      https://linuxtv.org
14984 S:      Maintained
14985 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14986
14987 SIANO DVB DRIVER
14988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14989 L:      linux-media@vger.kernel.org
14990 W:      https://linuxtv.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 S:      Odd fixes
14993 F:      drivers/media/common/siano/
14994 F:      drivers/media/usb/siano/
14995 F:      drivers/media/usb/siano/
14996 F:      drivers/media/mmc/siano/
14997
14998 SIFIVE PDMA DRIVER
14999 M:      Green Wan <green.wan@sifive.com>
15000 S:      Maintained
15001 F:      drivers/dma/sf-pdma/
15002 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15003
15004 SIFIVE DRIVERS
15005 M:      Palmer Dabbelt <palmer@dabbelt.com>
15006 M:      Paul Walmsley <paul.walmsley@sifive.com>
15007 L:      linux-riscv@lists.infradead.org
15008 T:      git git://github.com/sifive/riscv-linux.git
15009 S:      Supported
15010 K:      [^@]sifive
15011 N:      sifive
15012
15013 SIFIVE FU540 SYSTEM-ON-CHIP
15014 M:      Paul Walmsley <paul.walmsley@sifive.com>
15015 M:      Palmer Dabbelt <palmer@dabbelt.com>
15016 L:      linux-riscv@lists.infradead.org
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15018 S:      Supported
15019 K:      fu540
15020 N:      fu540
15021
15022 SILEAD TOUCHSCREEN DRIVER
15023 M:      Hans de Goede <hdegoede@redhat.com>
15024 L:      linux-input@vger.kernel.org
15025 L:      platform-driver-x86@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/input/touchscreen/silead.c
15028 F:      drivers/platform/x86/touchscreen_dmi.c
15029
15030 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15031 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15032 S:      Supported
15033 F:      drivers/staging/wfx/
15034
15035 SILICON MOTION SM712 FRAME BUFFER DRIVER
15036 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15037 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15038 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15039 L:      linux-fbdev@vger.kernel.org
15040 S:      Maintained
15041 F:      drivers/video/fbdev/sm712*
15042 F:      Documentation/fb/sm712fb.rst
15043
15044 SIMPLE FIRMWARE INTERFACE (SFI)
15045 M:      Len Brown <lenb@kernel.org>
15046 L:      sfi-devel@simplefirmware.org
15047 W:      http://simplefirmware.org/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15049 S:      Supported
15050 F:      arch/x86/platform/sfi/
15051 F:      drivers/sfi/
15052 F:      include/linux/sfi*.h
15053
15054 SIMPLEFB FB DRIVER
15055 M:      Hans de Goede <hdegoede@redhat.com>
15056 L:      linux-fbdev@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15059 F:      drivers/video/fbdev/simplefb.c
15060 F:      include/linux/platform_data/simplefb.h
15061
15062 SIMTEC EB110ATX (Chalice CATS)
15063 M:      Vincent Sanders <vince@simtec.co.uk>
15064 M:      Simtec Linux Team <linux@simtec.co.uk>
15065 W:      http://www.simtec.co.uk/products/EB110ATX/
15066 S:      Supported
15067
15068 SIMTEC EB2410ITX (BAST)
15069 M:      Vincent Sanders <vince@simtec.co.uk>
15070 M:      Simtec Linux Team <linux@simtec.co.uk>
15071 W:      http://www.simtec.co.uk/products/EB2410ITX/
15072 S:      Supported
15073 F:      arch/arm/mach-s3c24xx/mach-bast.c
15074 F:      arch/arm/mach-s3c24xx/bast-ide.c
15075 F:      arch/arm/mach-s3c24xx/bast-irq.c
15076
15077 SIPHASH PRF ROUTINES
15078 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15079 S:      Maintained
15080 F:      lib/siphash.c
15081 F:      lib/test_siphash.c
15082 F:      include/linux/siphash.h
15083
15084 SIOX
15085 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15086 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15088 S:      Supported
15089 F:      drivers/siox/*
15090 F:      drivers/gpio/gpio-siox.c
15091 F:      include/trace/events/siox.h
15092
15093 SIS 190 ETHERNET DRIVER
15094 M:      Francois Romieu <romieu@fr.zoreil.com>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/net/ethernet/sis/sis190.c
15098
15099 SIS 900/7016 FAST ETHERNET DRIVER
15100 M:      Daniele Venzano <venza@brownhat.org>
15101 W:      http://www.brownhat.org/sis900.html
15102 L:      netdev@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/net/ethernet/sis/sis900.*
15105
15106 SIS FRAMEBUFFER DRIVER
15107 M:      Thomas Winischhofer <thomas@winischhofer.net>
15108 W:      http://www.winischhofer.net/linuxsisvga.shtml
15109 S:      Maintained
15110 F:      Documentation/fb/sisfb.rst
15111 F:      drivers/video/fbdev/sis/
15112 F:      include/video/sisfb.h
15113
15114 SIS USB2VGA DRIVER
15115 M:      Thomas Winischhofer <thomas@winischhofer.net>
15116 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15117 S:      Maintained
15118 F:      drivers/usb/misc/sisusbvga/
15119
15120 SLAB ALLOCATOR
15121 M:      Christoph Lameter <cl@linux.com>
15122 M:      Pekka Enberg <penberg@kernel.org>
15123 M:      David Rientjes <rientjes@google.com>
15124 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15125 M:      Andrew Morton <akpm@linux-foundation.org>
15126 L:      linux-mm@kvack.org
15127 S:      Maintained
15128 F:      include/linux/sl?b*.h
15129 F:      mm/sl?b*
15130
15131 SLEEPABLE READ-COPY UPDATE (SRCU)
15132 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15133 M:      "Paul E. McKenney" <paulmck@kernel.org>
15134 M:      Josh Triplett <josh@joshtriplett.org>
15135 R:      Steven Rostedt <rostedt@goodmis.org>
15136 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15137 L:      rcu@vger.kernel.org
15138 W:      http://www.rdrop.com/users/paulmck/RCU/
15139 S:      Supported
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15141 F:      include/linux/srcu*.h
15142 F:      kernel/rcu/srcu*.c
15143
15144 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15145 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15147 S:      Maintained
15148 F:      drivers/slimbus/
15149 F:      Documentation/devicetree/bindings/slimbus/
15150 F:      include/linux/slimbus.h
15151
15152 SMACK SECURITY MODULE
15153 M:      Casey Schaufler <casey@schaufler-ca.com>
15154 L:      linux-security-module@vger.kernel.org
15155 W:      http://schaufler-ca.com
15156 T:      git git://github.com/cschaufler/smack-next
15157 S:      Maintained
15158 F:      Documentation/admin-guide/LSM/Smack.rst
15159 F:      security/smack/
15160
15161 SMC91x ETHERNET DRIVER
15162 M:      Nicolas Pitre <nico@fluxnic.net>
15163 S:      Odd Fixes
15164 F:      drivers/net/ethernet/smsc/smc91x.*
15165
15166 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15167 M:      Sakari Ailus <sakari.ailus@iki.fi>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/media/i2c/smiapp/
15171 F:      include/media/i2c/smiapp.h
15172 F:      drivers/media/i2c/smiapp-pll.c
15173 F:      drivers/media/i2c/smiapp-pll.h
15174 F:      include/uapi/linux/smiapp.h
15175 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15176
15177 SMM665 HARDWARE MONITOR DRIVER
15178 M:      Guenter Roeck <linux@roeck-us.net>
15179 L:      linux-hwmon@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/hwmon/smm665.rst
15182 F:      drivers/hwmon/smm665.c
15183
15184 SMSC EMC2103 HARDWARE MONITOR DRIVER
15185 M:      Steve Glendinning <steve.glendinning@shawell.net>
15186 L:      linux-hwmon@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/hwmon/emc2103.rst
15189 F:      drivers/hwmon/emc2103.c
15190
15191 SMSC SCH5627 HARDWARE MONITOR DRIVER
15192 M:      Hans de Goede <hdegoede@redhat.com>
15193 L:      linux-hwmon@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/hwmon/sch5627.rst
15196 F:      drivers/hwmon/sch5627.c
15197
15198 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15199 M:      Steve Glendinning <steve.glendinning@shawell.net>
15200 L:      linux-fbdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/video/fbdev/smscufx.c
15203
15204 SMSC47B397 HARDWARE MONITOR DRIVER
15205 M:      Jean Delvare <jdelvare@suse.com>
15206 L:      linux-hwmon@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/hwmon/smsc47b397.rst
15209 F:      drivers/hwmon/smsc47b397.c
15210
15211 SMSC911x ETHERNET DRIVER
15212 M:      Steve Glendinning <steve.glendinning@shawell.net>
15213 L:      netdev@vger.kernel.org
15214 S:      Maintained
15215 F:      include/linux/smsc911x.h
15216 F:      drivers/net/ethernet/smsc/smsc911x.*
15217
15218 SMSC9420 PCI ETHERNET DRIVER
15219 M:      Steve Glendinning <steve.glendinning@shawell.net>
15220 L:      netdev@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/net/ethernet/smsc/smsc9420.*
15223
15224 SOC-CAMERA V4L2 SUBSYSTEM
15225 L:      linux-media@vger.kernel.org
15226 T:      git git://linuxtv.org/media_tree.git
15227 S:      Orphan
15228 F:      include/media/soc_camera.h
15229 F:      drivers/staging/media/soc_camera/
15230
15231 SOCIONEXT SYNQUACER I2C DRIVER
15232 M:      Ard Biesheuvel <ardb@kernel.org>
15233 L:      linux-i2c@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/i2c/busses/i2c-synquacer.c
15236 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15237
15238 SOCIONEXT UNIPHIER SOUND DRIVER
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Orphan
15241 F:      sound/soc/uniphier/
15242
15243 SOEKRIS NET48XX LED SUPPORT
15244 M:      Chris Boot <bootc@bootc.net>
15245 S:      Maintained
15246 F:      drivers/leds/leds-net48xx.c
15247
15248 SOFT-IWARP DRIVER (siw)
15249 M:      Bernard Metzler <bmt@zurich.ibm.com>
15250 L:      linux-rdma@vger.kernel.org
15251 S:      Supported
15252 F:      drivers/infiniband/sw/siw/
15253 F:      include/uapi/rdma/siw-abi.h
15254
15255 SOFT-ROCE DRIVER (rxe)
15256 M:      Moni Shoua <monis@mellanox.com>
15257 L:      linux-rdma@vger.kernel.org
15258 S:      Supported
15259 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15260 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15261 F:      drivers/infiniband/sw/rxe/
15262 F:      include/uapi/rdma/rdma_user_rxe.h
15263
15264 SOFTLOGIC 6x10 MPEG CODEC
15265 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15266 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15267 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15268 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15269 M:      Ismael Luceno <ismael@iodev.co.uk>
15270 L:      linux-media@vger.kernel.org
15271 S:      Supported
15272 F:      drivers/media/pci/solo6x10/
15273
15274 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15275 M:      James Morse <james.morse@arm.com>
15276 L:      linux-arm-kernel@lists.infradead.org
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15279 F:      drivers/firmware/arm_sdei.c
15280 F:      include/linux/arm_sdei.h
15281 F:      include/uapi/linux/arm_sdei.h
15282
15283 SOFTWARE RAID (Multiple Disks) SUPPORT
15284 M:      Song Liu <song@kernel.org>
15285 L:      linux-raid@vger.kernel.org
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15287 S:      Supported
15288 F:      drivers/md/Makefile
15289 F:      drivers/md/Kconfig
15290 F:      drivers/md/md*
15291 F:      drivers/md/raid*
15292 F:      include/linux/raid/
15293 F:      include/uapi/linux/raid/
15294
15295 SOCIONEXT (SNI) AVE NETWORK DRIVER
15296 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/ethernet/socionext/sni_ave.c
15300 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15301
15302 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15303 M:      Jassi Brar <jaswinder.singh@linaro.org>
15304 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/net/ethernet/socionext/netsec.c
15308 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15309
15310 SOCIONEXT (SNI) Synquacer SPI DRIVER
15311 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15312 M:      Jassi Brar <jaswinder.singh@linaro.org>
15313 L:      linux-spi@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/spi/spi-synquacer.c
15316 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15317
15318 SOLIDRUN CLEARFOG SUPPORT
15319 M:      Russell King <linux@armlinux.org.uk>
15320 S:      Maintained
15321 F:      arch/arm/boot/dts/armada-388-clearfog*
15322 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15323
15324 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15325 M:      Russell King <linux@armlinux.org.uk>
15326 S:      Maintained
15327 F:      arch/arm/boot/dts/imx6*-cubox-i*
15328 F:      arch/arm/boot/dts/imx6*-hummingboard*
15329 F:      arch/arm/boot/dts/imx6*-sr-*
15330
15331 SONIC NETWORK DRIVER
15332 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15333 L:      netdev@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/net/ethernet/natsemi/sonic.*
15336
15337 SONICS SILICON BACKPLANE DRIVER (SSB)
15338 M:      Michael Buesch <m@bues.ch>
15339 L:      linux-wireless@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/ssb/
15342 F:      include/linux/ssb/
15343
15344 SONY IMX214 SENSOR DRIVER
15345 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/i2c/imx214.c
15350 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15351
15352 SONY IMX258 SENSOR DRIVER
15353 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/i2c/imx258.c
15358
15359 SONY IMX274 SENSOR DRIVER
15360 M:      Leon Luo <leonl@leopardimaging.com>
15361 L:      linux-media@vger.kernel.org
15362 T:      git git://linuxtv.org/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/i2c/imx274.c
15365 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15366
15367 SONY IMX290 SENSOR DRIVER
15368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/imx290.c
15373 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15374
15375 SONY IMX319 SENSOR DRIVER
15376 M:      Bingbu Cao <bingbu.cao@intel.com>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 S:      Maintained
15380 F:      drivers/media/i2c/imx319.c
15381
15382 SONY IMX355 SENSOR DRIVER
15383 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15384 L:      linux-media@vger.kernel.org
15385 T:      git git://linuxtv.org/media_tree.git
15386 S:      Maintained
15387 F:      drivers/media/i2c/imx355.c
15388
15389 SONY MEMORYSTICK SUBSYSTEM
15390 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15391 M:      Alex Dubov <oakad@yahoo.com>
15392 M:      Ulf Hansson <ulf.hansson@linaro.org>
15393 L:      linux-mmc@vger.kernel.org
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15395 S:      Maintained
15396 F:      drivers/memstick/
15397 F:      include/linux/memstick.h
15398
15399 SONY VAIO CONTROL DEVICE DRIVER
15400 M:      Mattia Dongili <malattia@linux.it>
15401 L:      platform-driver-x86@vger.kernel.org
15402 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15403 S:      Maintained
15404 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15405 F:      drivers/char/sonypi.c
15406 F:      drivers/platform/x86/sony-laptop.c
15407 F:      include/linux/sony-laptop.h
15408
15409 SOUND
15410 M:      Jaroslav Kysela <perex@perex.cz>
15411 M:      Takashi Iwai <tiwai@suse.com>
15412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15413 W:      http://www.alsa-project.org/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15415 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15416 S:      Maintained
15417 F:      Documentation/sound/
15418 F:      include/sound/
15419 F:      include/uapi/sound/
15420 F:      sound/
15421
15422 SOUND - COMPRESSED AUDIO
15423 M:      Vinod Koul <vkoul@kernel.org>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15426 S:      Supported
15427 F:      Documentation/sound/designs/compress-offload.rst
15428 F:      include/sound/compress_driver.h
15429 F:      include/uapi/sound/compress_*
15430 F:      sound/core/compress_offload.c
15431 F:      sound/soc/soc-compress.c
15432
15433 SOUND - DMAENGINE HELPERS
15434 M:      Lars-Peter Clausen <lars@metafoo.de>
15435 S:      Supported
15436 F:      include/sound/dmaengine_pcm.h
15437 F:      sound/core/pcm_dmaengine.c
15438 F:      sound/soc/soc-generic-dmaengine-pcm.c
15439
15440 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15441 M:      Liam Girdwood <lgirdwood@gmail.com>
15442 M:      Mark Brown <broonie@kernel.org>
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 W:      http://alsa-project.org/main/index.php/ASoC
15446 S:      Supported
15447 F:      Documentation/devicetree/bindings/sound/
15448 F:      Documentation/sound/soc/
15449 F:      sound/soc/
15450 F:      include/dt-bindings/sound/
15451 F:      include/sound/soc*
15452
15453 SOUNDWIRE SUBSYSTEM
15454 M:      Vinod Koul <vkoul@kernel.org>
15455 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15456 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Supported
15459 F:      Documentation/driver-api/soundwire/
15460 F:      drivers/soundwire/
15461 F:      include/linux/soundwire/
15462
15463 SP2 MEDIA DRIVER
15464 M:      Olli Salonen <olli.salonen@iki.fi>
15465 L:      linux-media@vger.kernel.org
15466 W:      https://linuxtv.org
15467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15468 S:      Maintained
15469 F:      drivers/media/dvb-frontends/sp2*
15470
15471 SPARC + UltraSPARC (sparc/sparc64)
15472 M:      "David S. Miller" <davem@davemloft.net>
15473 L:      sparclinux@vger.kernel.org
15474 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15477 S:      Maintained
15478 F:      arch/sparc/
15479 F:      drivers/sbus/
15480
15481 SPARC SERIAL DRIVERS
15482 M:      "David S. Miller" <davem@davemloft.net>
15483 L:      sparclinux@vger.kernel.org
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15486 S:      Maintained
15487 F:      include/linux/sunserialcore.h
15488 F:      drivers/tty/serial/suncore.c
15489 F:      drivers/tty/serial/sunhv.c
15490 F:      drivers/tty/serial/sunsab.c
15491 F:      drivers/tty/serial/sunsab.h
15492 F:      drivers/tty/serial/sunsu.c
15493 F:      drivers/tty/serial/sunzilog.c
15494 F:      drivers/tty/serial/sunzilog.h
15495 F:      drivers/tty/vcc.c
15496
15497 SPARSE CHECKER
15498 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15499 L:      linux-sparse@vger.kernel.org
15500 W:      https://sparse.wiki.kernel.org/
15501 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15502 S:      Maintained
15503 F:      include/linux/compiler.h
15504
15505 SPEAR CLOCK FRAMEWORK SUPPORT
15506 M:      Viresh Kumar <vireshk@kernel.org>
15507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508 W:      http://www.st.com/spear
15509 S:      Maintained
15510 F:      drivers/clk/spear/
15511
15512 SPEAR PLATFORM SUPPORT
15513 M:      Viresh Kumar <vireshk@kernel.org>
15514 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 W:      http://www.st.com/spear
15517 S:      Maintained
15518 F:      arch/arm/boot/dts/spear*
15519 F:      arch/arm/mach-spear/
15520
15521 SPI NOR SUBSYSTEM
15522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15523 L:      linux-mtd@lists.infradead.org
15524 W:      http://www.linux-mtd.infradead.org/
15525 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15527 S:      Maintained
15528 F:      drivers/mtd/spi-nor/
15529 F:      include/linux/mtd/spi-nor.h
15530
15531 SPI SUBSYSTEM
15532 M:      Mark Brown <broonie@kernel.org>
15533 L:      linux-spi@vger.kernel.org
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15535 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/spi/
15538 F:      Documentation/spi/
15539 F:      drivers/spi/
15540 F:      include/linux/spi/
15541 F:      include/uapi/linux/spi/
15542 F:      tools/spi/
15543
15544 SPIDERNET NETWORK DRIVER for CELL
15545 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15546 L:      netdev@vger.kernel.org
15547 S:      Supported
15548 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15549 F:      drivers/net/ethernet/toshiba/spider_net*
15550
15551 SPMI SUBSYSTEM
15552 R:      Stephen Boyd <sboyd@kernel.org>
15553 L:      linux-arm-msm@vger.kernel.org
15554 F:      Documentation/devicetree/bindings/spmi/
15555 F:      drivers/spmi/
15556 F:      include/dt-bindings/spmi/spmi.h
15557 F:      include/linux/spmi.h
15558 F:      include/trace/events/spmi.h
15559
15560 SPU FILE SYSTEM
15561 M:      Jeremy Kerr <jk@ozlabs.org>
15562 L:      linuxppc-dev@lists.ozlabs.org
15563 W:      http://www.ibm.com/developerworks/power/cell/
15564 S:      Supported
15565 F:      Documentation/filesystems/spufs.txt
15566 F:      arch/powerpc/platforms/cell/spufs/
15567
15568 SQUASHFS FILE SYSTEM
15569 M:      Phillip Lougher <phillip@squashfs.org.uk>
15570 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15571 W:      http://squashfs.org.uk
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15573 S:      Maintained
15574 F:      Documentation/filesystems/squashfs.txt
15575 F:      fs/squashfs/
15576
15577 SRM (Alpha) environment access
15578 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15579 S:      Maintained
15580 F:      arch/alpha/kernel/srm_env.c
15581
15582 ST LSM6DSx IMU IIO DRIVER
15583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15584 L:      linux-iio@vger.kernel.org
15585 W:      http://www.st.com/
15586 S:      Maintained
15587 F:      drivers/iio/imu/st_lsm6dsx/
15588 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15589
15590 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15591 M:      Mickael Guene <mickael.guene@st.com>
15592 L:      linux-media@vger.kernel.org
15593 T:      git git://linuxtv.org/media_tree.git
15594 S:      Maintained
15595 F:      drivers/media/i2c/st-mipid02.c
15596 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15597
15598 ST STM32 I2C/SMBUS DRIVER
15599 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15600 L:      linux-i2c@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/i2c/busses/i2c-stm32*
15603
15604 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15605 M:      Song Qiang <songqiang1304521@gmail.com>
15606 L:      linux-iio@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/iio/proximity/vl53l0x-i2c.c
15609 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15610
15611 STABLE BRANCH
15612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15613 M:      Sasha Levin <sashal@kernel.org>
15614 L:      stable@vger.kernel.org
15615 S:      Supported
15616 F:      Documentation/process/stable-kernel-rules.rst
15617
15618 STAGING - COMEDI
15619 M:      Ian Abbott <abbotti@mev.co.uk>
15620 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15621 S:      Odd Fixes
15622 F:      drivers/staging/comedi/
15623
15624 STAGING - FIELDBUS SUBSYSTEM
15625 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15626 S:      Maintained
15627 F:      drivers/staging/fieldbus/*
15628 F:      drivers/staging/fieldbus/Documentation/
15629
15630 STAGING - HMS ANYBUS-S BUS
15631 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15632 S:      Maintained
15633 F:      drivers/staging/fieldbus/anybuss/
15634
15635 STAGING - INDUSTRIAL IO
15636 M:      Jonathan Cameron <jic23@kernel.org>
15637 L:      linux-iio@vger.kernel.org
15638 S:      Odd Fixes
15639 F:      Documentation/devicetree/bindings/staging/iio/
15640 F:      drivers/staging/iio/
15641
15642 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15643 M:      Marc Dietrich <marvin24@gmx.de>
15644 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15645 L:      linux-tegra@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/staging/nvec/
15648
15649 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15650 M:      Jens Frederich <jfrederich@gmail.com>
15651 M:      Daniel Drake <dsd@laptop.org>
15652 M:      Jon Nettleton <jon.nettleton@gmail.com>
15653 W:      http://wiki.laptop.org/go/DCON
15654 S:      Maintained
15655 F:      drivers/staging/olpc_dcon/
15656
15657 STAGING - REALTEK RTL8712U DRIVERS
15658 M:      Larry Finger <Larry.Finger@lwfinger.net>
15659 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15660 S:      Odd Fixes
15661 F:      drivers/staging/rtl8712/
15662
15663 STAGING - REALTEK RTL8188EU DRIVERS
15664 M:      Larry Finger <Larry.Finger@lwfinger.net>
15665 S:      Odd Fixes
15666 F:      drivers/staging/rtl8188eu/
15667
15668 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15669 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15670 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15671 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15672 L:      linux-fbdev@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/staging/sm750fb/
15675
15676 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15677 M:      William Hubbs <w.d.hubbs@gmail.com>
15678 M:      Chris Brannon <chris@the-brannons.com>
15679 M:      Kirk Reiser <kirk@reisers.ca>
15680 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15681 L:      speakup@linux-speakup.org
15682 W:      http://www.linux-speakup.org/
15683 S:      Odd Fixes
15684 F:      drivers/staging/speakup/
15685
15686 STAGING - VIA VT665X DRIVERS
15687 M:      Forest Bond <forest@alittletooquiet.net>
15688 S:      Odd Fixes
15689 F:      drivers/staging/vt665?/
15690
15691 STAGING - WILC1000 WIFI DRIVER
15692 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15693 M:      Ajay Singh <ajay.kathat@microchip.com>
15694 L:      linux-wireless@vger.kernel.org
15695 S:      Supported
15696 F:      drivers/staging/wilc1000/
15697
15698 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15699 M:      Michael Hennerich <michael.hennerich@analog.com>
15700 M:      Beniamin Bia <beniamin.bia@analog.com>
15701 L:      linux-fbdev@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/staging/fbtft/fb_seps525.c
15704 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15705
15706 STAGING SUBSYSTEM
15707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15709 L:      devel@driverdev.osuosl.org
15710 S:      Supported
15711 F:      drivers/staging/
15712
15713 STARFIRE/DURALAN NETWORK DRIVER
15714 M:      Ion Badulescu <ionut@badula.org>
15715 S:      Odd Fixes
15716 F:      drivers/net/ethernet/adaptec/starfire*
15717
15718 STEC S1220 SKD DRIVER
15719 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15720 L:      linux-block@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/block/skd*[ch]
15723
15724 STI AUDIO (ASoC) DRIVERS
15725 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15729 F:      sound/soc/sti/
15730
15731 STI CEC DRIVER
15732 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15733 S:      Maintained
15734 F:      drivers/media/platform/sti/cec/
15735 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15736
15737 STK1160 USB VIDEO CAPTURE DRIVER
15738 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15739 L:      linux-media@vger.kernel.org
15740 T:      git git://linuxtv.org/media_tree.git
15741 S:      Maintained
15742 F:      drivers/media/usb/stk1160/
15743
15744 STM32 AUDIO (ASoC) DRIVERS
15745 M:      Olivier Moysan <olivier.moysan@st.com>
15746 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15750 F:      sound/soc/stm/
15751
15752 STM32 TIMER/LPTIMER DRIVERS
15753 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15754 S:      Maintained
15755 F:      drivers/*/stm32-*timer*
15756 F:      drivers/pwm/pwm-stm32*
15757 F:      include/linux/*/stm32-*tim*
15758 F:      Documentation/ABI/testing/*timer-stm32
15759 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15760 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15761
15762 STMMAC ETHERNET DRIVER
15763 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15764 M:      Alexandre Torgue <alexandre.torgue@st.com>
15765 M:      Jose Abreu <joabreu@synopsys.com>
15766 L:      netdev@vger.kernel.org
15767 W:      http://www.stlinux.com
15768 S:      Supported
15769 F:      drivers/net/ethernet/stmicro/stmmac/
15770
15771 SUN3/3X
15772 M:      Sam Creasey <sammy@sammy.net>
15773 W:      http://sammy.net/sun3/
15774 S:      Maintained
15775 F:      arch/m68k/kernel/*sun3*
15776 F:      arch/m68k/sun3*/
15777 F:      arch/m68k/include/asm/sun3*
15778 F:      drivers/net/ethernet/i825xx/sun3*
15779
15780 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15781 M:      Hans de Goede <hdegoede@redhat.com>
15782 L:      linux-input@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15785 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15786
15787 SUNDANCE NETWORK DRIVER
15788 M:      Denis Kirjanov <kda@linux-powerpc.org>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/net/ethernet/dlink/sundance.c
15792
15793 SUPERH
15794 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15795 M:      Rich Felker <dalias@libc.org>
15796 L:      linux-sh@vger.kernel.org
15797 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15798 S:      Maintained
15799 F:      Documentation/sh/
15800 F:      arch/sh/
15801 F:      drivers/sh/
15802
15803 SUSPEND TO RAM
15804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15805 M:      Len Brown <len.brown@intel.com>
15806 M:      Pavel Machek <pavel@ucw.cz>
15807 L:      linux-pm@vger.kernel.org
15808 B:      https://bugzilla.kernel.org
15809 S:      Supported
15810 F:      Documentation/power/
15811 F:      arch/x86/kernel/acpi/
15812 F:      drivers/base/power/
15813 F:      kernel/power/
15814 F:      include/linux/suspend.h
15815 F:      include/linux/freezer.h
15816 F:      include/linux/pm.h
15817
15818 SVGA HANDLING
15819 M:      Martin Mares <mj@ucw.cz>
15820 L:      linux-video@atrey.karlin.mff.cuni.cz
15821 S:      Maintained
15822 F:      Documentation/admin-guide/svga.rst
15823 F:      arch/x86/boot/video*
15824
15825 SWIOTLB SUBSYSTEM
15826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15827 L:      iommu@lists.linux-foundation.org
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15829 S:      Supported
15830 F:      kernel/dma/swiotlb.c
15831 F:      arch/*/kernel/pci-swiotlb.c
15832 F:      include/linux/swiotlb.h
15833
15834 SWITCHDEV
15835 M:      Jiri Pirko <jiri@resnulli.us>
15836 M:      Ivan Vecera <ivecera@redhat.com>
15837 L:      netdev@vger.kernel.org
15838 S:      Supported
15839 F:      net/switchdev/
15840 F:      include/net/switchdev.h
15841
15842 SY8106A REGULATOR DRIVER
15843 M:      Icenowy Zheng <icenowy@aosc.io>
15844 S:      Maintained
15845 F:      drivers/regulator/sy8106a-regulator.c
15846 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15847
15848 SYNC FILE FRAMEWORK
15849 M:      Sumit Semwal <sumit.semwal@linaro.org>
15850 R:      Gustavo Padovan <gustavo@padovan.org>
15851 S:      Maintained
15852 L:      linux-media@vger.kernel.org
15853 L:      dri-devel@lists.freedesktop.org
15854 F:      drivers/dma-buf/sync_*
15855 F:      drivers/dma-buf/dma-fence*
15856 F:      drivers/dma-buf/sw_sync.c
15857 F:      include/linux/sync_file.h
15858 F:      include/uapi/linux/sync_file.h
15859 F:      Documentation/driver-api/sync_file.rst
15860 T:      git git://anongit.freedesktop.org/drm/drm-misc
15861
15862 SYNOPSYS ARC ARCHITECTURE
15863 M:      Vineet Gupta <vgupta@synopsys.com>
15864 L:      linux-snps-arc@lists.infradead.org
15865 S:      Supported
15866 F:      arch/arc/
15867 F:      Documentation/devicetree/bindings/arc/*
15868 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15869 F:      drivers/clocksource/arc_timer.c
15870 F:      drivers/tty/serial/arc_uart.c
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15872
15873 SYNOPSYS ARC HSDK SDP pll clock driver
15874 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15875 S:      Supported
15876 F:      drivers/clk/clk-hsdk-pll.c
15877 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15878
15879 SYNOPSYS ARC SDP clock driver
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Supported
15882 F:      drivers/clk/axs10x/*
15883 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15884
15885 SYNOPSYS ARC SDP platform support
15886 M:      Alexey Brodkin <abrodkin@synopsys.com>
15887 S:      Supported
15888 F:      arch/arc/plat-axs10x
15889 F:      arch/arc/boot/dts/ax*
15890 F:      Documentation/devicetree/bindings/arc/axs10*
15891
15892 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15893 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15894 S:      Supported
15895 F:      drivers/reset/reset-axs10x.c
15896 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15897
15898 SYNOPSYS CREG GPIO DRIVER
15899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15900 S:      Maintained
15901 F:      drivers/gpio/gpio-creg-snps.c
15902 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15903
15904 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15905 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15906 S:      Maintained
15907 F:      drivers/tty/serial/8250/8250_dw.c
15908
15909 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15910 M:      Hoan Tran <hoan@os.amperecomputing.com>
15911 L:      linux-gpio@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/gpio/gpio-dwapb.c
15914 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15915
15916 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15917 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15918 S:      Maintained
15919 F:      drivers/dma/dw-axi-dmac/
15920 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15921
15922 SYNOPSYS DESIGNWARE DMAC DRIVER
15923 M:      Viresh Kumar <vireshk@kernel.org>
15924 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15927 F:      drivers/dma/dw/
15928 F:      include/dt-bindings/dma/dw-dmac.h
15929 F:      include/linux/dma/dw.h
15930 F:      include/linux/platform_data/dma-dw.h
15931
15932 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15933 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15934 L:      netdev@vger.kernel.org
15935 S:      Supported
15936 F:      drivers/net/ethernet/synopsys/
15937
15938 SYNOPSYS DESIGNWARE I2C DRIVER
15939 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15940 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15941 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15942 L:      linux-i2c@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/i2c/busses/i2c-designware-*
15945 F:      include/linux/platform_data/i2c-designware.h
15946
15947 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15948 M:      Jaehoon Chung <jh80.chung@samsung.com>
15949 L:      linux-mmc@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/mmc/host/dw_mmc*
15952
15953 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15954 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15955 S:      Supported
15956 F:      drivers/reset/reset-hsdk.c
15957 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15958 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15959
15960 SYSTEM CONFIGURATION (SYSCON)
15961 M:      Lee Jones <lee.jones@linaro.org>
15962 M:      Arnd Bergmann <arnd@arndb.de>
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15964 S:      Supported
15965 F:      drivers/mfd/syscon.c
15966
15967 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15968 M:      Sudeep Holla <sudeep.holla@arm.com>
15969 L:      linux-arm-kernel@lists.infradead.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15972 F:      drivers/clk/clk-sc[mp]i.c
15973 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15974 F:      drivers/firmware/arm_scpi.c
15975 F:      drivers/firmware/arm_scmi/
15976 F:      drivers/reset/reset-scmi.c
15977 F:      include/linux/sc[mp]i_protocol.h
15978
15979 SYSTEM RESET/SHUTDOWN DRIVERS
15980 M:      Sebastian Reichel <sre@kernel.org>
15981 L:      linux-pm@vger.kernel.org
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/power/reset/
15985 F:      drivers/power/reset/
15986
15987 SYSTEM TRACE MODULE CLASS
15988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15989 S:      Maintained
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15991 F:      Documentation/trace/stm.rst
15992 F:      drivers/hwtracing/stm/
15993 F:      include/linux/stm.h
15994 F:      include/uapi/linux/stm.h
15995
15996 SYSTEM76 ACPI DRIVER
15997 M:      Jeremy Soller <jeremy@system76.com>
15998 M:      System76 Product Development <productdev@system76.com>
15999 L:      platform-driver-x86@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/platform/x86/system76_acpi.c
16002
16003 SYSV FILESYSTEM
16004 M:      Christoph Hellwig <hch@infradead.org>
16005 S:      Maintained
16006 F:      Documentation/filesystems/sysv-fs.txt
16007 F:      fs/sysv/
16008 F:      include/linux/sysv_fs.h
16009
16010 TASKSTATS STATISTICS INTERFACE
16011 M:      Balbir Singh <bsingharora@gmail.com>
16012 S:      Maintained
16013 F:      Documentation/accounting/taskstats*
16014 F:      include/linux/taskstats*
16015 F:      kernel/taskstats.c
16016
16017 TC subsystem
16018 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16019 M:      Cong Wang <xiyou.wangcong@gmail.com>
16020 M:      Jiri Pirko <jiri@resnulli.us>
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      include/net/pkt_cls.h
16024 F:      include/net/pkt_sched.h
16025 F:      include/net/tc_act/
16026 F:      include/uapi/linux/pkt_cls.h
16027 F:      include/uapi/linux/pkt_sched.h
16028 F:      include/uapi/linux/tc_act/
16029 F:      include/uapi/linux/tc_ematch/
16030 F:      net/sched/
16031
16032 TC90522 MEDIA DRIVER
16033 M:      Akihiro Tsukada <tskd08@gmail.com>
16034 L:      linux-media@vger.kernel.org
16035 S:      Odd Fixes
16036 F:      drivers/media/dvb-frontends/tc90522*
16037
16038 TCP LOW PRIORITY MODULE
16039 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16040 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16041 W:      http://tcp-lp-mod.sourceforge.net/
16042 S:      Maintained
16043 F:      net/ipv4/tcp_lp.c
16044
16045 TDA10071 MEDIA DRIVER
16046 M:      Antti Palosaari <crope@iki.fi>
16047 L:      linux-media@vger.kernel.org
16048 W:      https://linuxtv.org
16049 W:      http://palosaari.fi/linux/
16050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16051 T:      git git://linuxtv.org/anttip/media_tree.git
16052 S:      Maintained
16053 F:      drivers/media/dvb-frontends/tda10071*
16054
16055 TDA18212 MEDIA DRIVER
16056 M:      Antti Palosaari <crope@iki.fi>
16057 L:      linux-media@vger.kernel.org
16058 W:      https://linuxtv.org
16059 W:      http://palosaari.fi/linux/
16060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16061 T:      git git://linuxtv.org/anttip/media_tree.git
16062 S:      Maintained
16063 F:      drivers/media/tuners/tda18212*
16064
16065 TDA18218 MEDIA DRIVER
16066 M:      Antti Palosaari <crope@iki.fi>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://palosaari.fi/linux/
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/anttip/media_tree.git
16072 S:      Maintained
16073 F:      drivers/media/tuners/tda18218*
16074
16075 TDA18250 MEDIA DRIVER
16076 M:      Olli Salonen <olli.salonen@iki.fi>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 T:      git git://linuxtv.org/media_tree.git
16081 S:      Maintained
16082 F:      drivers/media/tuners/tda18250*
16083
16084 TDA18271 MEDIA DRIVER
16085 M:      Michael Krufky <mkrufky@linuxtv.org>
16086 L:      linux-media@vger.kernel.org
16087 W:      https://linuxtv.org
16088 W:      http://github.com/mkrufky
16089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16090 T:      git git://linuxtv.org/mkrufky/tuners.git
16091 S:      Maintained
16092 F:      drivers/media/tuners/tda18271*
16093
16094 TDA1997x MEDIA DRIVER
16095 M:      Tim Harvey <tharvey@gateworks.com>
16096 L:      linux-media@vger.kernel.org
16097 W:      https://linuxtv.org
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 S:      Maintained
16100 F:      drivers/media/i2c/tda1997x.*
16101
16102 TDA827x MEDIA DRIVER
16103 M:      Michael Krufky <mkrufky@linuxtv.org>
16104 L:      linux-media@vger.kernel.org
16105 W:      https://linuxtv.org
16106 W:      http://github.com/mkrufky
16107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16108 T:      git git://linuxtv.org/mkrufky/tuners.git
16109 S:      Maintained
16110 F:      drivers/media/tuners/tda8290.*
16111
16112 TDA8290 MEDIA DRIVER
16113 M:      Michael Krufky <mkrufky@linuxtv.org>
16114 L:      linux-media@vger.kernel.org
16115 W:      https://linuxtv.org
16116 W:      http://github.com/mkrufky
16117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16118 T:      git git://linuxtv.org/mkrufky/tuners.git
16119 S:      Maintained
16120 F:      drivers/media/tuners/tda8290.*
16121
16122 TDA9840 MEDIA DRIVER
16123 M:      Hans Verkuil <hverkuil@xs4all.nl>
16124 L:      linux-media@vger.kernel.org
16125 T:      git git://linuxtv.org/media_tree.git
16126 W:      https://linuxtv.org
16127 S:      Maintained
16128 F:      drivers/media/i2c/tda9840*
16129
16130 TEA5761 TUNER DRIVER
16131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16132 L:      linux-media@vger.kernel.org
16133 W:      https://linuxtv.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 S:      Odd fixes
16136 F:      drivers/media/tuners/tea5761.*
16137
16138 TEA5767 TUNER DRIVER
16139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16140 L:      linux-media@vger.kernel.org
16141 W:      https://linuxtv.org
16142 T:      git git://linuxtv.org/media_tree.git
16143 S:      Maintained
16144 F:      drivers/media/tuners/tea5767.*
16145
16146 TEA6415C MEDIA DRIVER
16147 M:      Hans Verkuil <hverkuil@xs4all.nl>
16148 L:      linux-media@vger.kernel.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 W:      https://linuxtv.org
16151 S:      Maintained
16152 F:      drivers/media/i2c/tea6415c*
16153
16154 TEA6420 MEDIA DRIVER
16155 M:      Hans Verkuil <hverkuil@xs4all.nl>
16156 L:      linux-media@vger.kernel.org
16157 T:      git git://linuxtv.org/media_tree.git
16158 W:      https://linuxtv.org
16159 S:      Maintained
16160 F:      drivers/media/i2c/tea6420*
16161
16162 TEAM DRIVER
16163 M:      Jiri Pirko <jiri@resnulli.us>
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/net/team/
16167 F:      include/linux/if_team.h
16168 F:      include/uapi/linux/if_team.h
16169
16170 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16171 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16172 S:      Maintained
16173 F:      arch/x86/platform/ts5500/
16174
16175 TECHNOTREND USB IR RECEIVER
16176 M:      Sean Young <sean@mess.org>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/media/rc/ttusbir.c
16180
16181 TECHWELL TW9910 VIDEO DECODER
16182 L:      linux-media@vger.kernel.org
16183 S:      Orphan
16184 F:      drivers/media/i2c/tw9910.c
16185 F:      include/media/i2c/tw9910.h
16186
16187 TEE SUBSYSTEM
16188 M:      Jens Wiklander <jens.wiklander@linaro.org>
16189 L:      tee-dev@lists.linaro.org
16190 S:      Maintained
16191 F:      include/linux/tee_drv.h
16192 F:      include/uapi/linux/tee.h
16193 F:      drivers/tee/
16194 F:      Documentation/tee.txt
16195
16196 TEGRA ARCHITECTURE SUPPORT
16197 M:      Thierry Reding <thierry.reding@gmail.com>
16198 M:      Jonathan Hunter <jonathanh@nvidia.com>
16199 L:      linux-tegra@vger.kernel.org
16200 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16202 S:      Supported
16203 N:      [^a-z]tegra
16204
16205 TEGRA CLOCK DRIVER
16206 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16207 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16208 S:      Supported
16209 F:      drivers/clk/tegra/
16210
16211 TEGRA DMA DRIVERS
16212 M:      Laxman Dewangan <ldewangan@nvidia.com>
16213 M:      Jon Hunter <jonathanh@nvidia.com>
16214 S:      Supported
16215 F:      drivers/dma/tegra*
16216
16217 TEGRA I2C DRIVER
16218 M:      Laxman Dewangan <ldewangan@nvidia.com>
16219 R:      Dmitry Osipenko <digetx@gmail.com>
16220 S:      Supported
16221 F:      drivers/i2c/busses/i2c-tegra.c
16222
16223 TEGRA IOMMU DRIVERS
16224 M:      Thierry Reding <thierry.reding@gmail.com>
16225 L:      linux-tegra@vger.kernel.org
16226 S:      Supported
16227 F:      drivers/iommu/tegra*
16228
16229 TEGRA KBC DRIVER
16230 M:      Laxman Dewangan <ldewangan@nvidia.com>
16231 S:      Supported
16232 F:      drivers/input/keyboard/tegra-kbc.c
16233
16234 TEGRA NAND DRIVER
16235 M:      Stefan Agner <stefan@agner.ch>
16236 M:      Lucas Stach <dev@lynxeye.de>
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16239 F:      drivers/mtd/nand/raw/tegra_nand.c
16240
16241 TEGRA PWM DRIVER
16242 M:      Thierry Reding <thierry.reding@gmail.com>
16243 S:      Supported
16244 F:      drivers/pwm/pwm-tegra.c
16245
16246 TEGRA SERIAL DRIVER
16247 M:      Laxman Dewangan <ldewangan@nvidia.com>
16248 S:      Supported
16249 F:      drivers/tty/serial/serial-tegra.c
16250
16251 TEGRA SPI DRIVER
16252 M:      Laxman Dewangan <ldewangan@nvidia.com>
16253 S:      Supported
16254 F:      drivers/spi/spi-tegra*
16255
16256 TEGRA XUSB PADCTL DRIVER
16257 M:      JC Kuo <jckuo@nvidia.com>
16258 S:      Supported
16259 F:      drivers/phy/tegra/xusb*
16260
16261 TEHUTI ETHERNET DRIVER
16262 M:      Andy Gospodarek <andy@greyhouse.net>
16263 L:      netdev@vger.kernel.org
16264 S:      Supported
16265 F:      drivers/net/ethernet/tehuti/*
16266
16267 Telecom Clock Driver for MCPL0010
16268 M:      Mark Gross <mark.gross@intel.com>
16269 S:      Supported
16270 F:      drivers/char/tlclk.c
16271
16272 TENSILICA XTENSA PORT (xtensa)
16273 M:      Chris Zankel <chris@zankel.net>
16274 M:      Max Filippov <jcmvbkbc@gmail.com>
16275 L:      linux-xtensa@linux-xtensa.org
16276 T:      git git://github.com/czankel/xtensa-linux.git
16277 S:      Maintained
16278 F:      arch/xtensa/
16279 F:      drivers/irqchip/irq-xtensa-*
16280
16281 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16282 M:      Nishanth Menon <nm@ti.com>
16283 M:      Tero Kristo <t-kristo@ti.com>
16284 M:      Santosh Shilimkar <ssantosh@kernel.org>
16285 L:      linux-arm-kernel@lists.infradead.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16288 F:      drivers/firmware/ti_sci*
16289 F:      include/linux/soc/ti/ti_sci_protocol.h
16290 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16291 F:      drivers/soc/ti/ti_sci_pm_domains.c
16292 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16293 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16294 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16295 F:      drivers/clk/keystone/sci-clk.c
16296 F:      drivers/reset/reset-ti-sci.c
16297 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16298 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16299 F:      drivers/irqchip/irq-ti-sci-intr.c
16300 F:      drivers/irqchip/irq-ti-sci-inta.c
16301 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16302 F:      drivers/soc/ti/ti_sci_inta_msi.c
16303
16304 Texas Instruments ASoC drivers
16305 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16307 S:      Maintained
16308 F:      sound/soc/ti/
16309
16310 Texas Instruments' DAC7612 DAC Driver
16311 M:      Ricardo Ribalda <ricardo@ribalda.com>
16312 L:      linux-iio@vger.kernel.org
16313 S:      Supported
16314 F:      drivers/iio/dac/ti-dac7612.c
16315 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16316
16317 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16318 M:      Hans Verkuil <hverkuil@xs4all.nl>
16319 L:      linux-media@vger.kernel.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 W:      https://linuxtv.org
16322 S:      Maintained
16323 F:      drivers/media/radio/radio-raremono.c
16324
16325 THERMAL
16326 M:      Zhang Rui <rui.zhang@intel.com>
16327 M:      Eduardo Valentin <edubezval@gmail.com>
16328 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16329 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16330 L:      linux-pm@vger.kernel.org
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16333 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16334 S:      Supported
16335 F:      drivers/thermal/
16336 F:      include/linux/thermal.h
16337 F:      include/uapi/linux/thermal.h
16338 F:      include/linux/cpu_cooling.h
16339 F:      Documentation/devicetree/bindings/thermal/
16340
16341 THERMAL/CPU_COOLING
16342 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16343 M:      Viresh Kumar <viresh.kumar@linaro.org>
16344 M:      Javi Merino <javi.merino@kernel.org>
16345 L:      linux-pm@vger.kernel.org
16346 S:      Supported
16347 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16348 F:      drivers/thermal/cpu_cooling.c
16349 F:      include/linux/cpu_cooling.h
16350
16351 THERMAL DRIVER FOR AMLOGIC SOCS
16352 M:      Guillaume La Roque <glaroque@baylibre.com>
16353 L:      linux-pm@vger.kernel.org
16354 L:      linux-amlogic@lists.infradead.org
16355 W:      http://linux-meson.com/
16356 S:      Supported
16357 F:      drivers/thermal/amlogic_thermal.c
16358 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16359
16360 THINKPAD ACPI EXTRAS DRIVER
16361 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16362 L:      ibm-acpi-devel@lists.sourceforge.net
16363 L:      platform-driver-x86@vger.kernel.org
16364 W:      http://ibm-acpi.sourceforge.net
16365 W:      http://thinkwiki.org/wiki/Ibm-acpi
16366 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16367 S:      Maintained
16368 F:      drivers/platform/x86/thinkpad_acpi.c
16369
16370 THUNDERBOLT DRIVER
16371 M:      Andreas Noever <andreas.noever@gmail.com>
16372 M:      Michael Jamet <michael.jamet@intel.com>
16373 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16374 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16376 S:      Maintained
16377 F:      Documentation/admin-guide/thunderbolt.rst
16378 F:      drivers/thunderbolt/
16379 F:      include/linux/thunderbolt.h
16380
16381 THUNDERBOLT NETWORK DRIVER
16382 M:      Michael Jamet <michael.jamet@intel.com>
16383 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16384 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      drivers/net/thunderbolt.c
16388
16389 THUNDERX GPIO DRIVER
16390 M:      Robert Richter <rrichter@marvell.com>
16391 S:      Maintained
16392 F:      drivers/gpio/gpio-thunderx.c
16393
16394 TI AM437X VPFE DRIVER
16395 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16396 L:      linux-media@vger.kernel.org
16397 W:      https://linuxtv.org
16398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16399 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16400 S:      Maintained
16401 F:      drivers/media/platform/am437x/
16402
16403 TI BANDGAP AND THERMAL DRIVER
16404 M:      Eduardo Valentin <edubezval@gmail.com>
16405 M:      Keerthy <j-keerthy@ti.com>
16406 L:      linux-pm@vger.kernel.org
16407 L:      linux-omap@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/thermal/ti-soc-thermal/
16410
16411 TI BQ27XXX POWER SUPPLY DRIVER
16412 R:      Andrew F. Davis <afd@ti.com>
16413 F:      include/linux/power/bq27xxx_battery.h
16414 F:      drivers/power/supply/bq27xxx_battery.c
16415 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16416
16417 TI CDCE706 CLOCK DRIVER
16418 M:      Max Filippov <jcmvbkbc@gmail.com>
16419 S:      Maintained
16420 F:      drivers/clk/clk-cdce706.c
16421
16422 TI CLOCK DRIVER
16423 M:      Tero Kristo <t-kristo@ti.com>
16424 L:      linux-omap@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/clk/ti/
16427 F:      include/linux/clk/ti.h
16428
16429 TI DAVINCI MACHINE SUPPORT
16430 M:      Sekhar Nori <nsekhar@ti.com>
16431 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16434 S:      Supported
16435 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16436 F:      arch/arm/mach-davinci/
16437 F:      drivers/i2c/busses/i2c-davinci.c
16438 F:      arch/arm/boot/dts/da850*
16439
16440 TI DAVINCI SERIES CLOCK DRIVER
16441 M:      David Lechner <david@lechnology.com>
16442 R:      Sekhar Nori <nsekhar@ti.com>
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16445 F:      drivers/clk/davinci/
16446
16447 TI DAVINCI SERIES GPIO DRIVER
16448 M:      Keerthy <j-keerthy@ti.com>
16449 L:      linux-gpio@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16452 F:      drivers/gpio/gpio-davinci.c
16453
16454 TI DAVINCI SERIES MEDIA DRIVER
16455 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16456 L:      linux-media@vger.kernel.org
16457 W:      https://linuxtv.org
16458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16459 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16460 S:      Maintained
16461 F:      drivers/media/platform/davinci/
16462 F:      include/media/davinci/
16463
16464 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16465 R:      David Lechner <david@lechnology.com>
16466 L:      linux-iio@vger.kernel.org
16467 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16468 F:      drivers/counter/ti-eqep.c
16469
16470 TI ETHERNET SWITCH DRIVER (CPSW)
16471 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16472 L:      linux-omap@vger.kernel.org
16473 L:      netdev@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/net/ethernet/ti/cpsw*
16476 F:      drivers/net/ethernet/ti/davinci*
16477
16478 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16479 M:      Alex Dubov <oakad@yahoo.com>
16480 S:      Maintained
16481 W:      http://tifmxx.berlios.de/
16482 F:      drivers/memstick/host/tifm_ms.c
16483 F:      drivers/misc/tifm*
16484 F:      drivers/mmc/host/tifm_sd.c
16485 F:      include/linux/tifm.h
16486
16487 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16488 M:      Santosh Shilimkar <ssantosh@kernel.org>
16489 L:      linux-kernel@vger.kernel.org
16490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16491 S:      Maintained
16492 F:      drivers/soc/ti/*
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16494
16495 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16496 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16497 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      sound/soc/codecs/lm49453*
16501 F:      sound/soc/codecs/isabelle*
16502
16503 TI LP855x BACKLIGHT DRIVER
16504 M:      Milo Kim <milo.kim@ti.com>
16505 S:      Maintained
16506 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16507 F:      drivers/video/backlight/lp855x_bl.c
16508 F:      include/linux/platform_data/lp855x.h
16509
16510 TI LP8727 CHARGER DRIVER
16511 M:      Milo Kim <milo.kim@ti.com>
16512 S:      Maintained
16513 F:      drivers/power/supply/lp8727_charger.c
16514 F:      include/linux/platform_data/lp8727.h
16515
16516 TI LP8788 MFD DRIVER
16517 M:      Milo Kim <milo.kim@ti.com>
16518 S:      Maintained
16519 F:      drivers/iio/adc/lp8788_adc.c
16520 F:      drivers/leds/leds-lp8788.c
16521 F:      drivers/mfd/lp8788*.c
16522 F:      drivers/power/supply/lp8788-charger.c
16523 F:      drivers/regulator/lp8788-*.c
16524 F:      include/linux/mfd/lp8788*.h
16525
16526 TI NETCP ETHERNET DRIVER
16527 M:      Wingman Kwok <w-kwok2@ti.com>
16528 M:      Murali Karicheri <m-karicheri2@ti.com>
16529 L:      netdev@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/net/ethernet/ti/netcp*
16532
16533 TI PCM3060 ASoC CODEC DRIVER
16534 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16538 F:      sound/soc/codecs/pcm3060*
16539
16540 TI TAS571X FAMILY ASoC CODEC DRIVER
16541 M:      Kevin Cernekee <cernekee@chromium.org>
16542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16543 S:      Odd Fixes
16544 F:      sound/soc/codecs/tas571x*
16545
16546 TI TCAN4X5X DEVICE DRIVER
16547 M:      Dan Murphy <dmurphy@ti.com>
16548 L:      linux-can@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16551 F:      drivers/net/can/m_can/tcan4x5x.c
16552
16553 TI TRF7970A NFC DRIVER
16554 M:      Mark Greer <mgreer@animalcreek.com>
16555 L:      linux-wireless@vger.kernel.org
16556 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16557 S:      Supported
16558 F:      drivers/nfc/trf7970a.c
16559 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16560
16561 TI TWL4030 SERIES SOC CODEC DRIVER
16562 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16564 S:      Maintained
16565 F:      sound/soc/codecs/twl4030*
16566
16567 TI VPE/CAL DRIVERS
16568 M:      Benoit Parrot <bparrot@ti.com>
16569 L:      linux-media@vger.kernel.org
16570 W:      http://linuxtv.org/
16571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16572 S:      Maintained
16573 F:      drivers/media/platform/ti-vpe/
16574 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16575
16576 TI WILINK WIRELESS DRIVERS
16577 L:      linux-wireless@vger.kernel.org
16578 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16579 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16581 S:      Orphan
16582 F:      drivers/net/wireless/ti/
16583 F:      include/linux/wl12xx.h
16584
16585 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16586 M:      John Stultz <john.stultz@linaro.org>
16587 M:      Thomas Gleixner <tglx@linutronix.de>
16588 R:      Stephen Boyd <sboyd@kernel.org>
16589 L:      linux-kernel@vger.kernel.org
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16591 S:      Supported
16592 F:      include/linux/clocksource.h
16593 F:      include/linux/time.h
16594 F:      include/linux/timex.h
16595 F:      include/uapi/linux/time.h
16596 F:      include/uapi/linux/timex.h
16597 F:      kernel/time/clocksource.c
16598 F:      kernel/time/time*.c
16599 F:      kernel/time/alarmtimer.c
16600 F:      kernel/time/ntp.c
16601 F:      tools/testing/selftests/timers/
16602
16603 TIPC NETWORK LAYER
16604 M:      Jon Maloy <jon.maloy@ericsson.com>
16605 M:      Ying Xue <ying.xue@windriver.com>
16606 L:      netdev@vger.kernel.org (core kernel code)
16607 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16608 W:      http://tipc.sourceforge.net/
16609 S:      Maintained
16610 F:      include/uapi/linux/tipc*.h
16611 F:      net/tipc/
16612
16613 TLAN NETWORK DRIVER
16614 M:      Samuel Chessman <chessman@tux.org>
16615 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16616 W:      http://sourceforge.net/projects/tlan/
16617 S:      Maintained
16618 F:      Documentation/networking/device_drivers/ti/tlan.txt
16619 F:      drivers/net/ethernet/ti/tlan.*
16620
16621 TM6000 VIDEO4LINUX DRIVER
16622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16623 L:      linux-media@vger.kernel.org
16624 W:      https://linuxtv.org
16625 T:      git git://linuxtv.org/media_tree.git
16626 S:      Odd fixes
16627 F:      drivers/media/usb/tm6000/
16628 F:      Documentation/media/v4l-drivers/tm6000*
16629
16630 TMIO/SDHI MMC DRIVER
16631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16632 L:      linux-mmc@vger.kernel.org
16633 S:      Supported
16634 F:      drivers/mmc/host/tmio_mmc*
16635 F:      drivers/mmc/host/renesas_sdhi*
16636 F:      include/linux/mfd/tmio.h
16637
16638 TMP401 HARDWARE MONITOR DRIVER
16639 M:      Guenter Roeck <linux@roeck-us.net>
16640 L:      linux-hwmon@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/hwmon/tmp401.rst
16643 F:      drivers/hwmon/tmp401.c
16644
16645 TMP513 HARDWARE MONITOR DRIVER
16646 M:      Eric Tremblay <etremblay@distech-controls.com>
16647 L:      linux-hwmon@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/hwmon/tmp513.rst
16650 F:      drivers/hwmon/tmp513.c
16651
16652 TMPFS (SHMEM FILESYSTEM)
16653 M:      Hugh Dickins <hughd@google.com>
16654 L:      linux-mm@kvack.org
16655 S:      Maintained
16656 F:      include/linux/shmem_fs.h
16657 F:      mm/shmem.c
16658
16659 TOMOYO SECURITY MODULE
16660 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16661 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16662 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16663 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16664 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16665 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16666 W:      https://tomoyo.osdn.jp/
16667 S:      Maintained
16668 F:      security/tomoyo/
16669
16670 TOPSTAR LAPTOP EXTRAS DRIVER
16671 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16672 L:      platform-driver-x86@vger.kernel.org
16673 S:      Maintained
16674 F:      drivers/platform/x86/topstar-laptop.c
16675
16676 TORTURE-TEST MODULES
16677 M:      Davidlohr Bueso <dave@stgolabs.net>
16678 M:      "Paul E. McKenney" <paulmck@kernel.org>
16679 M:      Josh Triplett <josh@joshtriplett.org>
16680 L:      linux-kernel@vger.kernel.org
16681 S:      Supported
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16683 F:      Documentation/RCU/torture.txt
16684 F:      kernel/torture.c
16685 F:      kernel/rcu/rcutorture.c
16686 F:      kernel/rcu/rcuperf.c
16687 F:      kernel/locking/locktorture.c
16688
16689 TOSHIBA ACPI EXTRAS DRIVER
16690 M:      Azael Avalos <coproscefalo@gmail.com>
16691 L:      platform-driver-x86@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/platform/x86/toshiba_acpi.c
16694
16695 TOSHIBA BLUETOOTH DRIVER
16696 M:      Azael Avalos <coproscefalo@gmail.com>
16697 L:      platform-driver-x86@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/platform/x86/toshiba_bluetooth.c
16700
16701 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16702 M:      Azael Avalos <coproscefalo@gmail.com>
16703 L:      platform-driver-x86@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/platform/x86/toshiba_haps.c
16706
16707 TOSHIBA SMM DRIVER
16708 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16709 W:      http://www.buzzard.org.uk/toshiba/
16710 S:      Maintained
16711 F:      drivers/char/toshiba.c
16712 F:      include/linux/toshiba.h
16713 F:      include/uapi/linux/toshiba.h
16714
16715 TOSHIBA TC358743 DRIVER
16716 M:      Mats Randgaard <matrandg@cisco.com>
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/media/i2c/tc358743*
16720 F:      include/media/i2c/tc358743.h
16721
16722 TOSHIBA WMI HOTKEYS DRIVER
16723 M:      Azael Avalos <coproscefalo@gmail.com>
16724 L:      platform-driver-x86@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/platform/x86/toshiba-wmi.c
16727
16728 TPM DEVICE DRIVER
16729 M:      Peter Huewe <peterhuewe@gmx.de>
16730 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16731 R:      Jason Gunthorpe <jgg@ziepe.ca>
16732 L:      linux-integrity@vger.kernel.org
16733 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16734 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16735 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16736 S:      Maintained
16737 F:      drivers/char/tpm/
16738
16739 TRACING
16740 M:      Steven Rostedt <rostedt@goodmis.org>
16741 M:      Ingo Molnar <mingo@redhat.com>
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16743 S:      Maintained
16744 F:      Documentation/trace/ftrace.rst
16745 F:      arch/*/*/*/ftrace.h
16746 F:      arch/*/kernel/ftrace.c
16747 F:      include/*/ftrace.h
16748 F:      include/linux/trace*.h
16749 F:      include/trace/
16750 F:      kernel/trace/
16751 F:      tools/testing/selftests/ftrace/
16752
16753 TRACING MMIO ACCESSES (MMIOTRACE)
16754 M:      Steven Rostedt <rostedt@goodmis.org>
16755 M:      Ingo Molnar <mingo@kernel.org>
16756 R:      Karol Herbst <karolherbst@gmail.com>
16757 R:      Pekka Paalanen <ppaalanen@gmail.com>
16758 S:      Maintained
16759 L:      linux-kernel@vger.kernel.org
16760 L:      nouveau@lists.freedesktop.org
16761 F:      kernel/trace/trace_mmiotrace.c
16762 F:      include/linux/mmiotrace.h
16763 F:      arch/x86/mm/kmmio.c
16764 F:      arch/x86/mm/mmio-mod.c
16765 F:      arch/x86/mm/testmmiotrace.c
16766
16767 TRIVIAL PATCHES
16768 M:      Jiri Kosina <trivial@kernel.org>
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16770 S:      Maintained
16771 K:      ^Subject:.*(?i)trivial
16772
16773 TEMPO SEMICONDUCTOR DRIVERS
16774 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16775 S:      Maintained
16776 F:      sound/soc/codecs/tscs*.c
16777 F:      sound/soc/codecs/tscs*.h
16778 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16779
16780 TTY LAYER
16781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16782 M:      Jiri Slaby <jslaby@suse.com>
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16785 F:      Documentation/driver-api/serial/
16786 F:      drivers/tty/
16787 F:      drivers/tty/serial/serial_core.c
16788 F:      include/linux/serial_core.h
16789 F:      include/linux/serial.h
16790 F:      include/linux/tty.h
16791 F:      include/uapi/linux/serial_core.h
16792 F:      include/uapi/linux/serial.h
16793 F:      include/uapi/linux/tty.h
16794
16795 TUA9001 MEDIA DRIVER
16796 M:      Antti Palosaari <crope@iki.fi>
16797 L:      linux-media@vger.kernel.org
16798 W:      https://linuxtv.org
16799 W:      http://palosaari.fi/linux/
16800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16801 T:      git git://linuxtv.org/anttip/media_tree.git
16802 S:      Maintained
16803 F:      drivers/media/tuners/tua9001*
16804
16805 TULIP NETWORK DRIVERS
16806 L:      netdev@vger.kernel.org
16807 L:      linux-parisc@vger.kernel.org
16808 S:      Orphan
16809 F:      drivers/net/ethernet/dec/tulip/
16810
16811 TUN/TAP driver
16812 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16813 W:      http://vtun.sourceforge.net/tun
16814 S:      Maintained
16815 F:      Documentation/networking/tuntap.txt
16816 F:      arch/um/os-Linux/drivers/
16817
16818 TURBOCHANNEL SUBSYSTEM
16819 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16820 M:      Ralf Baechle <ralf@linux-mips.org>
16821 L:      linux-mips@vger.kernel.org
16822 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16823 S:      Maintained
16824 F:      drivers/tc/
16825 F:      include/linux/tc.h
16826
16827 TURBOSTAT UTILITY
16828 M:      "Len Brown" <lenb@kernel.org>
16829 L:      linux-pm@vger.kernel.org
16830 B:      https://bugzilla.kernel.org
16831 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16833 S:      Supported
16834 F:      tools/power/x86/turbostat/
16835
16836 TW5864 VIDEO4LINUX DRIVER
16837 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16838 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16839 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16841 L:      linux-media@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/media/pci/tw5864/
16844
16845 TW68 VIDEO4LINUX DRIVER
16846 M:      Hans Verkuil <hverkuil@xs4all.nl>
16847 L:      linux-media@vger.kernel.org
16848 T:      git git://linuxtv.org/media_tree.git
16849 W:      https://linuxtv.org
16850 S:      Odd Fixes
16851 F:      drivers/media/pci/tw68/
16852
16853 TW686X VIDEO4LINUX DRIVER
16854 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      http://linuxtv.org
16858 S:      Maintained
16859 F:      drivers/media/pci/tw686x/
16860
16861 UBI FILE SYSTEM (UBIFS)
16862 M:      Richard Weinberger <richard@nod.at>
16863 L:      linux-mtd@lists.infradead.org
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16866 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16867 S:      Supported
16868 F:      Documentation/filesystems/ubifs.txt
16869 F:      fs/ubifs/
16870
16871 UCLINUX (M68KNOMMU AND COLDFIRE)
16872 M:      Greg Ungerer <gerg@linux-m68k.org>
16873 W:      http://www.linux-m68k.org/
16874 W:      http://www.uclinux.org/
16875 L:      linux-m68k@lists.linux-m68k.org
16876 L:      uclinux-dev@uclinux.org  (subscribers-only)
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16878 S:      Maintained
16879 F:      arch/m68k/coldfire/
16880 F:      arch/m68k/68*/
16881 F:      arch/m68k/*/*_no.*
16882 F:      arch/m68k/include/asm/*_no.*
16883
16884 UDF FILESYSTEM
16885 M:      Jan Kara <jack@suse.com>
16886 S:      Maintained
16887 F:      Documentation/filesystems/udf.txt
16888 F:      fs/udf/
16889
16890 UDRAW TABLET
16891 M:      Bastien Nocera <hadess@hadess.net>
16892 L:      linux-input@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/hid/hid-udraw-ps3.c
16895
16896 UFS FILESYSTEM
16897 M:      Evgeniy Dushistov <dushistov@mail.ru>
16898 S:      Maintained
16899 F:      Documentation/admin-guide/ufs.rst
16900 F:      fs/ufs/
16901
16902 UHID USERSPACE HID IO DRIVER:
16903 M:      David Herrmann <dh.herrmann@googlemail.com>
16904 L:      linux-input@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/hid/uhid.c
16907 F:      include/uapi/linux/uhid.h
16908
16909 ULPI BUS
16910 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16911 L:      linux-usb@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/usb/common/ulpi.c
16914 F:      include/linux/ulpi/
16915
16916 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16917 L:      devel@driverdev.osuosl.org
16918 S:      Obsolete
16919 F:      drivers/staging/uwb/
16920
16921 UNICODE SUBSYSTEM:
16922 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16923 L:      linux-fsdevel@vger.kernel.org
16924 S:      Supported
16925 F:      fs/unicode/
16926
16927 UNICORE32 ARCHITECTURE:
16928 M:      Guan Xuetao <gxt@pku.edu.cn>
16929 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16930 S:      Maintained
16931 T:      git git://github.com/gxt/linux.git
16932 F:      arch/unicore32/
16933
16934 UNIFDEF
16935 M:      Tony Finch <dot@dotat.at>
16936 W:      http://dotat.at/prog/unifdef
16937 S:      Maintained
16938 F:      scripts/unifdef.c
16939
16940 UNIFORM CDROM DRIVER
16941 M:      Jens Axboe <axboe@kernel.dk>
16942 W:      http://www.kernel.dk
16943 S:      Maintained
16944 F:      Documentation/cdrom/
16945 F:      drivers/cdrom/cdrom.c
16946 F:      include/linux/cdrom.h
16947 F:      include/uapi/linux/cdrom.h
16948
16949 UNISYS S-PAR DRIVERS
16950 M:      David Kershner <david.kershner@unisys.com>
16951 L:      sparmaintainer@unisys.com (Unisys internal)
16952 S:      Supported
16953 F:      include/linux/visorbus.h
16954 F:      drivers/visorbus/
16955 F:      drivers/staging/unisys/
16956
16957 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16958 R:      Alim Akhtar <alim.akhtar@samsung.com>
16959 R:      Avri Altman <avri.altman@wdc.com>
16960 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16961 L:      linux-scsi@vger.kernel.org
16962 S:      Supported
16963 F:      Documentation/scsi/ufs.txt
16964 F:      drivers/scsi/ufs/
16965
16966 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16967 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16968 L:      linux-scsi@vger.kernel.org
16969 S:      Supported
16970 F:      drivers/scsi/ufs/*dwc*
16971
16972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16973 M:      Stanley Chu <stanley.chu@mediatek.com>
16974 L:      linux-scsi@vger.kernel.org
16975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16976 S:      Maintained
16977 F:      drivers/scsi/ufs/ufs-mediatek*
16978
16979 UNSORTED BLOCK IMAGES (UBI)
16980 M:      Richard Weinberger <richard@nod.at>
16981 W:      http://www.linux-mtd.infradead.org/
16982 L:      linux-mtd@lists.infradead.org
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16985 S:      Supported
16986 F:      drivers/mtd/ubi/
16987 F:      include/linux/mtd/ubi.h
16988 F:      include/uapi/mtd/ubi-user.h
16989
16990 USB "USBNET" DRIVER FRAMEWORK
16991 M:      Oliver Neukum <oneukum@suse.com>
16992 L:      netdev@vger.kernel.org
16993 W:      http://www.linux-usb.org/usbnet
16994 S:      Maintained
16995 F:      drivers/net/usb/usbnet.c
16996 F:      include/linux/usb/usbnet.h
16997
16998 USB ACM DRIVER
16999 M:      Oliver Neukum <oneukum@suse.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/usb/acm.rst
17003 F:      drivers/usb/class/cdc-acm.*
17004
17005 USB AR5523 WIRELESS DRIVER
17006 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17007 L:      linux-wireless@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/wireless/ath/ar5523/
17010
17011 USB ATTACHED SCSI
17012 M:      Oliver Neukum <oneukum@suse.com>
17013 L:      linux-usb@vger.kernel.org
17014 L:      linux-scsi@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/usb/storage/uas.c
17017
17018 USB CDC ETHERNET DRIVER
17019 M:      Oliver Neukum <oliver@neukum.org>
17020 L:      linux-usb@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/usb/cdc_*.c
17023 F:      include/uapi/linux/usb/cdc.h
17024
17025 USB CHAOSKEY DRIVER
17026 M:      Keith Packard <keithp@keithp.com>
17027 L:      linux-usb@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/usb/misc/chaoskey.c
17030
17031 USB CYPRESS C67X00 DRIVER
17032 M:      Peter Korsgaard <jacmet@sunsite.dk>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/usb/c67x00/
17036
17037 USB DAVICOM DM9601 DRIVER
17038 M:      Peter Korsgaard <jacmet@sunsite.dk>
17039 L:      netdev@vger.kernel.org
17040 W:      http://www.linux-usb.org/usbnet
17041 S:      Maintained
17042 F:      drivers/net/usb/dm9601.c
17043
17044 USB EHCI DRIVER
17045 M:      Alan Stern <stern@rowland.harvard.edu>
17046 L:      linux-usb@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/usb/ehci.rst
17049 F:      drivers/usb/host/ehci*
17050
17051 USB GADGET/PERIPHERAL SUBSYSTEM
17052 M:      Felipe Balbi <balbi@kernel.org>
17053 L:      linux-usb@vger.kernel.org
17054 W:      http://www.linux-usb.org/gadget
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17056 S:      Maintained
17057 F:      drivers/usb/gadget/
17058 F:      include/linux/usb/gadget*
17059
17060 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17061 M:      Jiri Kosina <jikos@kernel.org>
17062 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17063 L:      linux-usb@vger.kernel.org
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17065 S:      Maintained
17066 F:      Documentation/hid/hiddev.rst
17067 F:      drivers/hid/usbhid/
17068
17069 USB INTEL XHCI ROLE MUX DRIVER
17070 M:      Hans de Goede <hdegoede@redhat.com>
17071 L:      linux-usb@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17074
17075 USB IP DRIVER FOR HISILICON KIRIN
17076 M:      Yu Chen <chenyu56@huawei.com>
17077 M:      Binghui Wang <wangbinghui@hisilicon.com>
17078 L:      linux-usb@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17081 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17082
17083 USB ISP116X DRIVER
17084 M:      Olav Kongas <ok@artecdesign.ee>
17085 L:      linux-usb@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/usb/host/isp116x*
17088 F:      include/linux/usb/isp116x.h
17089
17090 USB LAN78XX ETHERNET DRIVER
17091 M:      Woojung Huh <woojung.huh@microchip.com>
17092 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17093 L:      netdev@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17096 F:      drivers/net/usb/lan78xx.*
17097 F:      include/dt-bindings/net/microchip-lan78xx.h
17098
17099 USB MASS STORAGE DRIVER
17100 M:      Alan Stern <stern@rowland.harvard.edu>
17101 L:      linux-usb@vger.kernel.org
17102 L:      usb-storage@lists.one-eyed-alien.net
17103 S:      Maintained
17104 F:      drivers/usb/storage/
17105
17106 USB MIDI DRIVER
17107 M:      Clemens Ladisch <clemens@ladisch.de>
17108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17110 S:      Maintained
17111 F:      sound/usb/midi.*
17112
17113 USB NETWORKING DRIVERS
17114 L:      linux-usb@vger.kernel.org
17115 S:      Odd Fixes
17116 F:      drivers/net/usb/
17117
17118 USB OHCI DRIVER
17119 M:      Alan Stern <stern@rowland.harvard.edu>
17120 L:      linux-usb@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/usb/ohci.rst
17123 F:      drivers/usb/host/ohci*
17124
17125 USB OTG FSM (Finite State Machine)
17126 M:      Peter Chen <Peter.Chen@nxp.com>
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17128 L:      linux-usb@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/usb/common/usb-otg-fsm.c
17131
17132 USB OVER IP DRIVER
17133 M:      Valentina Manea <valentina.manea.m@gmail.com>
17134 M:      Shuah Khan <shuah@kernel.org>
17135 M:      Shuah Khan <skhan@linuxfoundation.org>
17136 L:      linux-usb@vger.kernel.org
17137 S:      Maintained
17138 F:      Documentation/usb/usbip_protocol.rst
17139 F:      drivers/usb/usbip/
17140 F:      tools/usb/usbip/
17141 F:      tools/testing/selftests/drivers/usb/usbip/
17142
17143 USB PEGASUS DRIVER
17144 M:      Petko Manolov <petkan@nucleusys.com>
17145 L:      linux-usb@vger.kernel.org
17146 L:      netdev@vger.kernel.org
17147 T:      git git://github.com/petkan/pegasus.git
17148 W:      https://github.com/petkan/pegasus
17149 S:      Maintained
17150 F:      drivers/net/usb/pegasus.*
17151
17152 USB PHY LAYER
17153 M:      Felipe Balbi <balbi@kernel.org>
17154 L:      linux-usb@vger.kernel.org
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17156 S:      Maintained
17157 F:      drivers/usb/phy/
17158
17159 USB PRINTER DRIVER (usblp)
17160 M:      Pete Zaitcev <zaitcev@redhat.com>
17161 L:      linux-usb@vger.kernel.org
17162 S:      Supported
17163 F:      drivers/usb/class/usblp.c
17164
17165 USB QMI WWAN NETWORK DRIVER
17166 M:      Bjørn Mork <bjorn@mork.no>
17167 L:      netdev@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17170 F:      drivers/net/usb/qmi_wwan.c
17171
17172 USB RTL8150 DRIVER
17173 M:      Petko Manolov <petkan@nucleusys.com>
17174 L:      linux-usb@vger.kernel.org
17175 L:      netdev@vger.kernel.org
17176 T:      git git://github.com/petkan/rtl8150.git
17177 W:      https://github.com/petkan/rtl8150
17178 S:      Maintained
17179 F:      drivers/net/usb/rtl8150.c
17180
17181 USB SERIAL SUBSYSTEM
17182 M:      Johan Hovold <johan@kernel.org>
17183 L:      linux-usb@vger.kernel.org
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17185 S:      Maintained
17186 F:      Documentation/usb/usb-serial.rst
17187 F:      drivers/usb/serial/
17188 F:      include/linux/usb/serial.h
17189
17190 USB SMSC75XX ETHERNET DRIVER
17191 M:      Steve Glendinning <steve.glendinning@shawell.net>
17192 L:      netdev@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/usb/smsc75xx.*
17195
17196 USB SMSC95XX ETHERNET DRIVER
17197 M:      Steve Glendinning <steve.glendinning@shawell.net>
17198 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/usb/smsc95xx.*
17202
17203 USB SUBSYSTEM
17204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17205 L:      linux-usb@vger.kernel.org
17206 W:      http://www.linux-usb.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17208 S:      Supported
17209 F:      Documentation/devicetree/bindings/usb/
17210 F:      Documentation/usb/
17211 F:      drivers/usb/
17212 F:      include/linux/usb.h
17213 F:      include/linux/usb/
17214
17215 USB TYPEC PI3USB30532 MUX DRIVER
17216 M:      Hans de Goede <hdegoede@redhat.com>
17217 L:      linux-usb@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/usb/typec/mux/pi3usb30532.c
17220
17221 USB TYPEC CLASS
17222 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/ABI/testing/sysfs-class-typec
17226 F:      Documentation/driver-api/usb/typec.rst
17227 F:      drivers/usb/typec/
17228 F:      include/linux/usb/typec.h
17229
17230 USB TYPEC BUS FOR ALTERNATE MODES
17231 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/ABI/testing/sysfs-bus-typec
17235 F:      Documentation/driver-api/usb/typec_bus.rst
17236 F:      drivers/usb/typec/altmodes/
17237 F:      include/linux/usb/typec_altmode.h
17238
17239 USB TYPEC PORT CONTROLLER DRIVERS
17240 M:      Guenter Roeck <linux@roeck-us.net>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/usb/typec/tcpm/
17244
17245 USB UHCI DRIVER
17246 M:      Alan Stern <stern@rowland.harvard.edu>
17247 L:      linux-usb@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/usb/host/uhci*
17250
17251 USB VIDEO CLASS
17252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17253 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17254 L:      linux-media@vger.kernel.org
17255 T:      git git://linuxtv.org/media_tree.git
17256 W:      http://www.ideasonboard.org/uvc/
17257 S:      Maintained
17258 F:      drivers/media/usb/uvc/
17259 F:      include/uapi/linux/uvcvideo.h
17260
17261 USB VISION DRIVER
17262 M:      Hans Verkuil <hverkuil@xs4all.nl>
17263 L:      linux-media@vger.kernel.org
17264 T:      git git://linuxtv.org/media_tree.git
17265 W:      https://linuxtv.org
17266 S:      Odd Fixes
17267 F:      drivers/media/usb/usbvision/
17268
17269 USB WEBCAM GADGET
17270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/usb/gadget/function/*uvc*
17274 F:      drivers/usb/gadget/legacy/webcam.c
17275 F:      include/uapi/linux/usb/g_uvc.h
17276
17277 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17278 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17279 L:      linux-wireless@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/net/wireless/rndis_wlan.c
17282
17283 USB XHCI DRIVER
17284 M:      Mathias Nyman <mathias.nyman@intel.com>
17285 L:      linux-usb@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/usb/host/xhci*
17288 F:      drivers/usb/host/pci-quirks*
17289
17290 USB ZD1201 DRIVER
17291 L:      linux-wireless@vger.kernel.org
17292 W:      http://linux-lc100020.sourceforge.net
17293 S:      Orphan
17294 F:      drivers/net/wireless/zydas/zd1201.*
17295
17296 USB ZR364XX DRIVER
17297 M:      Antoine Jacquet <royale@zerezo.com>
17298 L:      linux-usb@vger.kernel.org
17299 L:      linux-media@vger.kernel.org
17300 T:      git git://linuxtv.org/media_tree.git
17301 W:      http://royale.zerezo.com/zr364xx/
17302 S:      Maintained
17303 F:      Documentation/media/v4l-drivers/zr364xx*
17304 F:      drivers/media/usb/zr364xx/
17305
17306 USER-MODE LINUX (UML)
17307 M:      Jeff Dike <jdike@addtoit.com>
17308 M:      Richard Weinberger <richard@nod.at>
17309 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17310 L:      linux-um@lists.infradead.org
17311 W:      http://user-mode-linux.sourceforge.net
17312 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17314 S:      Maintained
17315 F:      Documentation/virt/uml/
17316 F:      arch/um/
17317 F:      arch/x86/um/
17318 F:      fs/hostfs/
17319
17320 USERSPACE COPYIN/COPYOUT (UIOVEC)
17321 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17322 S:      Maintained
17323 F:      lib/iov_iter.c
17324 F:      include/linux/uio.h
17325
17326 USERSPACE DMA BUFFER DRIVER
17327 M:      Gerd Hoffmann <kraxel@redhat.com>
17328 S:      Maintained
17329 L:      dri-devel@lists.freedesktop.org
17330 F:      drivers/dma-buf/udmabuf.c
17331 F:      include/uapi/linux/udmabuf.h
17332 T:      git git://anongit.freedesktop.org/drm/drm-misc
17333
17334 USERSPACE I/O (UIO)
17335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17336 S:      Maintained
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17338 F:      Documentation/driver-api/uio-howto.rst
17339 F:      drivers/uio/
17340 F:      include/linux/uio_driver.h
17341
17342 UTIL-LINUX PACKAGE
17343 M:      Karel Zak <kzak@redhat.com>
17344 L:      util-linux@vger.kernel.org
17345 W:      http://en.wikipedia.org/wiki/Util-linux
17346 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17347 S:      Maintained
17348
17349 UUID HELPERS
17350 M:      Christoph Hellwig <hch@lst.de>
17351 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17352 L:      linux-kernel@vger.kernel.org
17353 T:      git git://git.infradead.org/users/hch/uuid.git
17354 F:      lib/uuid.c
17355 F:      lib/test_uuid.c
17356 F:      include/linux/uuid.h
17357 F:      include/uapi/linux/uuid.h
17358 S:      Maintained
17359
17360 UVESAFB DRIVER
17361 M:      Michal Januszewski <spock@gentoo.org>
17362 L:      linux-fbdev@vger.kernel.org
17363 W:      https://github.com/mjanusz/v86d
17364 S:      Maintained
17365 F:      Documentation/fb/uvesafb.rst
17366 F:      drivers/video/fbdev/uvesafb.*
17367
17368 VF610 NAND DRIVER
17369 M:      Stefan Agner <stefan@agner.ch>
17370 L:      linux-mtd@lists.infradead.org
17371 S:      Supported
17372 F:      drivers/mtd/nand/raw/vf610_nfc.c
17373
17374 VFAT/FAT/MSDOS FILESYSTEM
17375 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17376 S:      Maintained
17377 F:      Documentation/filesystems/vfat.txt
17378 F:      fs/fat/
17379
17380 VFIO DRIVER
17381 M:      Alex Williamson <alex.williamson@redhat.com>
17382 R:      Cornelia Huck <cohuck@redhat.com>
17383 L:      kvm@vger.kernel.org
17384 T:      git git://github.com/awilliam/linux-vfio.git
17385 S:      Maintained
17386 F:      Documentation/driver-api/vfio.rst
17387 F:      drivers/vfio/
17388 F:      include/linux/vfio.h
17389 F:      include/uapi/linux/vfio.h
17390
17391 VFIO MEDIATED DEVICE DRIVERS
17392 M:      Kirti Wankhede <kwankhede@nvidia.com>
17393 L:      kvm@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/driver-api/vfio-mediated-device.rst
17396 F:      drivers/vfio/mdev/
17397 F:      include/linux/mdev.h
17398 F:      samples/vfio-mdev/
17399
17400 VFIO PLATFORM DRIVER
17401 M:      Eric Auger <eric.auger@redhat.com>
17402 L:      kvm@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/vfio/platform/
17405
17406 VGA_SWITCHEROO
17407 R:      Lukas Wunner <lukas@wunner.de>
17408 S:      Maintained
17409 F:      Documentation/gpu/vga-switcheroo.rst
17410 F:      drivers/gpu/vga/vga_switcheroo.c
17411 F:      include/linux/vga_switcheroo.h
17412 T:      git git://anongit.freedesktop.org/drm/drm-misc
17413
17414 VIA RHINE NETWORK DRIVER
17415 S:      Orphan
17416 F:      drivers/net/ethernet/via/via-rhine.c
17417
17418 VIA SD/MMC CARD CONTROLLER DRIVER
17419 M:      Bruce Chang <brucechang@via.com.tw>
17420 M:      Harald Welte <HaraldWelte@viatech.com>
17421 S:      Maintained
17422 F:      drivers/mmc/host/via-sdmmc.c
17423
17424 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17425 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17426 L:      linux-fbdev@vger.kernel.org
17427 S:      Maintained
17428 F:      include/linux/via-core.h
17429 F:      include/linux/via-gpio.h
17430 F:      include/linux/via_i2c.h
17431 F:      drivers/video/fbdev/via/
17432
17433 VIA VELOCITY NETWORK DRIVER
17434 M:      Francois Romieu <romieu@fr.zoreil.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/net/ethernet/via/via-velocity.*
17438
17439 VICODEC VIRTUAL CODEC DRIVER
17440 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17441 L:      linux-media@vger.kernel.org
17442 T:      git git://linuxtv.org/media_tree.git
17443 W:      https://linuxtv.org
17444 S:      Maintained
17445 F:      drivers/media/platform/vicodec/*
17446
17447 VIDEO MULTIPLEXER DRIVER
17448 M:      Philipp Zabel <p.zabel@pengutronix.de>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/media/platform/video-mux.c
17452
17453 VIDEO I2C POLLING DRIVER
17454 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/media/i2c/video-i2c.c
17458
17459 VIDEOBUF2 FRAMEWORK
17460 M:      Pawel Osciak <pawel@osciak.com>
17461 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17462 M:      Kyungmin Park <kyungmin.park@samsung.com>
17463 R:      Tomasz Figa <tfiga@chromium.org>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/media/common/videobuf2/*
17467 F:      include/media/videobuf2-*
17468
17469 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17470 M:      Helen Koike <helen.koike@collabora.com>
17471 R:      Shuah Khan <skhan@linuxfoundation.org>
17472 L:      linux-media@vger.kernel.org
17473 T:      git git://linuxtv.org/media_tree.git
17474 W:      https://linuxtv.org
17475 S:      Maintained
17476 F:      drivers/media/platform/vimc/*
17477
17478 VIRT LIB
17479 M:      Alex Williamson <alex.williamson@redhat.com>
17480 M:      Paolo Bonzini <pbonzini@redhat.com>
17481 L:      kvm@vger.kernel.org
17482 S:      Supported
17483 F:      virt/lib/
17484
17485 VIRTIO AND VHOST VSOCK DRIVER
17486 M:      Stefan Hajnoczi <stefanha@redhat.com>
17487 M:      Stefano Garzarella <sgarzare@redhat.com>
17488 L:      kvm@vger.kernel.org
17489 L:      virtualization@lists.linux-foundation.org
17490 L:      netdev@vger.kernel.org
17491 S:      Maintained
17492 F:      include/linux/virtio_vsock.h
17493 F:      include/uapi/linux/virtio_vsock.h
17494 F:      include/uapi/linux/vsockmon.h
17495 F:      include/uapi/linux/vm_sockets_diag.h
17496 F:      net/vmw_vsock/diag.c
17497 F:      net/vmw_vsock/af_vsock_tap.c
17498 F:      net/vmw_vsock/virtio_transport_common.c
17499 F:      net/vmw_vsock/virtio_transport.c
17500 F:      drivers/net/vsockmon.c
17501 F:      drivers/vhost/vsock.c
17502 F:      tools/testing/vsock/
17503
17504 VIRTIO CONSOLE DRIVER
17505 M:      Amit Shah <amit@kernel.org>
17506 L:      virtualization@lists.linux-foundation.org
17507 S:      Maintained
17508 F:      drivers/char/virtio_console.c
17509 F:      include/linux/virtio_console.h
17510 F:      include/uapi/linux/virtio_console.h
17511
17512 VIRTIO CORE AND NET DRIVERS
17513 M:      "Michael S. Tsirkin" <mst@redhat.com>
17514 M:      Jason Wang <jasowang@redhat.com>
17515 L:      virtualization@lists.linux-foundation.org
17516 S:      Maintained
17517 F:      Documentation/devicetree/bindings/virtio/
17518 F:      drivers/virtio/
17519 F:      tools/virtio/
17520 F:      drivers/net/virtio_net.c
17521 F:      drivers/block/virtio_blk.c
17522 F:      include/linux/virtio*.h
17523 F:      include/uapi/linux/virtio_*.h
17524 F:      drivers/crypto/virtio/
17525 F:      mm/balloon_compaction.c
17526
17527 VIRTIO BLOCK AND SCSI DRIVERS
17528 M:      "Michael S. Tsirkin" <mst@redhat.com>
17529 M:      Jason Wang <jasowang@redhat.com>
17530 R:      Paolo Bonzini <pbonzini@redhat.com>
17531 R:      Stefan Hajnoczi <stefanha@redhat.com>
17532 L:      virtualization@lists.linux-foundation.org
17533 S:      Maintained
17534 F:      drivers/block/virtio_blk.c
17535 F:      drivers/scsi/virtio_scsi.c
17536 F:      include/uapi/linux/virtio_blk.h
17537 F:      include/uapi/linux/virtio_scsi.h
17538 F:      drivers/vhost/scsi.c
17539
17540 VIRTIO CRYPTO DRIVER
17541 M:      Gonglei <arei.gonglei@huawei.com>
17542 L:      virtualization@lists.linux-foundation.org
17543 L:      linux-crypto@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/crypto/virtio/
17546 F:      include/uapi/linux/virtio_crypto.h
17547
17548 VIRTIO DRIVERS FOR S390
17549 M:      Cornelia Huck <cohuck@redhat.com>
17550 M:      Halil Pasic <pasic@linux.ibm.com>
17551 L:      linux-s390@vger.kernel.org
17552 L:      virtualization@lists.linux-foundation.org
17553 L:      kvm@vger.kernel.org
17554 S:      Supported
17555 F:      drivers/s390/virtio/
17556 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17557
17558 VIRTIO FILE SYSTEM
17559 M:      Vivek Goyal <vgoyal@redhat.com>
17560 M:      Stefan Hajnoczi <stefanha@redhat.com>
17561 M:      Miklos Szeredi <miklos@szeredi.hu>
17562 L:      virtualization@lists.linux-foundation.org
17563 L:      linux-fsdevel@vger.kernel.org
17564 W:      https://virtio-fs.gitlab.io/
17565 S:      Supported
17566 F:      fs/fuse/virtio_fs.c
17567 F:      include/uapi/linux/virtio_fs.h
17568 F:      Documentation/filesystems/virtiofs.rst
17569
17570 VIRTIO GPU DRIVER
17571 M:      David Airlie <airlied@linux.ie>
17572 M:      Gerd Hoffmann <kraxel@redhat.com>
17573 L:      dri-devel@lists.freedesktop.org
17574 L:      virtualization@lists.linux-foundation.org
17575 T:      git git://anongit.freedesktop.org/drm/drm-misc
17576 S:      Maintained
17577 F:      drivers/gpu/drm/virtio/
17578 F:      include/uapi/linux/virtio_gpu.h
17579
17580 VIRTIO HOST (VHOST)
17581 M:      "Michael S. Tsirkin" <mst@redhat.com>
17582 M:      Jason Wang <jasowang@redhat.com>
17583 L:      kvm@vger.kernel.org
17584 L:      virtualization@lists.linux-foundation.org
17585 L:      netdev@vger.kernel.org
17586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17587 S:      Maintained
17588 F:      drivers/vhost/
17589 F:      include/uapi/linux/vhost.h
17590
17591 VIRTIO INPUT DRIVER
17592 M:      Gerd Hoffmann <kraxel@redhat.com>
17593 S:      Maintained
17594 F:      drivers/virtio/virtio_input.c
17595 F:      include/uapi/linux/virtio_input.h
17596
17597 VIRTIO IOMMU DRIVER
17598 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17599 L:      virtualization@lists.linux-foundation.org
17600 S:      Maintained
17601 F:      drivers/iommu/virtio-iommu.c
17602 F:      include/uapi/linux/virtio_iommu.h
17603
17604 VIRTUAL BOX GUEST DEVICE DRIVER
17605 M:      Hans de Goede <hdegoede@redhat.com>
17606 M:      Arnd Bergmann <arnd@arndb.de>
17607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17608 S:      Maintained
17609 F:      include/linux/vbox_utils.h
17610 F:      include/uapi/linux/vbox*.h
17611 F:      drivers/virt/vboxguest/
17612
17613 VIRTUAL SERIO DEVICE DRIVER
17614 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17615 S:      Maintained
17616 F:      drivers/input/serio/userio.c
17617 F:      include/uapi/linux/userio.h
17618
17619 VITESSE FELIX ETHERNET SWITCH DRIVER
17620 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17621 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17622 L:      netdev@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/net/dsa/ocelot/*
17625 F:      net/dsa/tag_ocelot.c
17626
17627 VIVID VIRTUAL VIDEO DRIVER
17628 M:      Hans Verkuil <hverkuil@xs4all.nl>
17629 L:      linux-media@vger.kernel.org
17630 T:      git git://linuxtv.org/media_tree.git
17631 W:      https://linuxtv.org
17632 S:      Maintained
17633 F:      drivers/media/platform/vivid/*
17634
17635 VLYNQ BUS
17636 M:      Florian Fainelli <f.fainelli@gmail.com>
17637 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17638 S:      Maintained
17639 F:      drivers/vlynq/vlynq.c
17640 F:      include/linux/vlynq.h
17641
17642 VME SUBSYSTEM
17643 M:      Martyn Welch <martyn@welchs.me.uk>
17644 M:      Manohar Vanga <manohar.vanga@gmail.com>
17645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17646 L:      devel@driverdev.osuosl.org
17647 S:      Maintained
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17649 F:      Documentation/driver-api/vme.rst
17650 F:      drivers/staging/vme/
17651 F:      drivers/vme/
17652 F:      include/linux/vme*
17653
17654 VMWARE BALLOON DRIVER
17655 M:      Nadav Amit <namit@vmware.com>
17656 M:      "VMware, Inc." <pv-drivers@vmware.com>
17657 L:      linux-kernel@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/misc/vmw_balloon.c
17660
17661 VMWARE HYPERVISOR INTERFACE
17662 M:      Thomas Hellstrom <thellstrom@vmware.com>
17663 M:      "VMware, Inc." <pv-drivers@vmware.com>
17664 L:      virtualization@lists.linux-foundation.org
17665 S:      Supported
17666 F:      arch/x86/kernel/cpu/vmware.c
17667 F:      arch/x86/include/asm/vmware.h
17668
17669 VMWARE PVRDMA DRIVER
17670 M:      Adit Ranadive <aditr@vmware.com>
17671 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17672 L:      linux-rdma@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/infiniband/hw/vmw_pvrdma/
17675
17676 VMware PVSCSI driver
17677 M:      Jim Gill <jgill@vmware.com>
17678 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17679 L:      linux-scsi@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/scsi/vmw_pvscsi.c
17682 F:      drivers/scsi/vmw_pvscsi.h
17683
17684 VMWARE VMMOUSE SUBDRIVER
17685 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17686 M:      "VMware, Inc." <pv-drivers@vmware.com>
17687 L:      linux-input@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/input/mouse/vmmouse.c
17690 F:      drivers/input/mouse/vmmouse.h
17691
17692 VMWARE VMXNET3 ETHERNET DRIVER
17693 M:      Ronak Doshi <doshir@vmware.com>
17694 M:      "VMware, Inc." <pv-drivers@vmware.com>
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/vmxnet3/
17698
17699 VOCORE VOCORE2 BOARD
17700 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17701 L:      linux-mips@vger.kernel.org
17702 S:      Maintained
17703 F:      arch/mips/boot/dts/ralink/vocore2.dts
17704
17705 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17706 M:      Liam Girdwood <lgirdwood@gmail.com>
17707 M:      Mark Brown <broonie@kernel.org>
17708 L:      linux-kernel@vger.kernel.org
17709 W:      http://www.slimlogic.co.uk/?p=48
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17711 S:      Supported
17712 F:      Documentation/devicetree/bindings/regulator/
17713 F:      Documentation/power/regulator/
17714 F:      drivers/regulator/
17715 F:      include/dt-bindings/regulator/
17716 F:      include/linux/regulator/
17717 K:      regulator_get_optional
17718
17719 VRF
17720 M:      David Ahern <dsahern@kernel.org>
17721 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17722 L:      netdev@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/net/vrf.c
17725 F:      Documentation/networking/vrf.txt
17726
17727 VSPRINTF
17728 M:      Petr Mladek <pmladek@suse.com>
17729 M:      Steven Rostedt <rostedt@goodmis.org>
17730 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17732 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17734 S:      Maintained
17735 F:      lib/vsprintf.c
17736 F:      lib/test_printf.c
17737 F:      Documentation/core-api/printk-formats.rst
17738
17739 VT1211 HARDWARE MONITOR DRIVER
17740 M:      Juerg Haefliger <juergh@gmail.com>
17741 L:      linux-hwmon@vger.kernel.org
17742 S:      Maintained
17743 F:      Documentation/hwmon/vt1211.rst
17744 F:      drivers/hwmon/vt1211.c
17745
17746 VT8231 HARDWARE MONITOR DRIVER
17747 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17748 L:      linux-hwmon@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/hwmon/vt8231.c
17751
17752 VUB300 USB to SDIO/SD/MMC bridge chip
17753 L:      linux-mmc@vger.kernel.org
17754 S:      Orphan
17755 F:      drivers/mmc/host/vub300.c
17756
17757 W1 DALLAS'S 1-WIRE BUS
17758 M:      Evgeniy Polyakov <zbr@ioremap.net>
17759 S:      Maintained
17760 F:      Documentation/devicetree/bindings/w1/
17761 F:      Documentation/w1/
17762 F:      drivers/w1/
17763 F:      include/linux/w1.h
17764
17765 W83791D HARDWARE MONITORING DRIVER
17766 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17767 L:      linux-hwmon@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/hwmon/w83791d.rst
17770 F:      drivers/hwmon/w83791d.c
17771
17772 W83793 HARDWARE MONITORING DRIVER
17773 M:      Rudolf Marek <r.marek@assembler.cz>
17774 L:      linux-hwmon@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/hwmon/w83793.rst
17777 F:      drivers/hwmon/w83793.c
17778
17779 W83795 HARDWARE MONITORING DRIVER
17780 M:      Jean Delvare <jdelvare@suse.com>
17781 L:      linux-hwmon@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/hwmon/w83795.c
17784
17785 W83L51xD SD/MMC CARD INTERFACE DRIVER
17786 M:      Pierre Ossman <pierre@ossman.eu>
17787 S:      Maintained
17788 F:      drivers/mmc/host/wbsd.*
17789
17790 WACOM PROTOCOL 4 SERIAL TABLETS
17791 M:      Julian Squires <julian@cipht.net>
17792 M:      Hans de Goede <hdegoede@redhat.com>
17793 L:      linux-input@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/input/tablet/wacom_serial4.c
17796
17797 WATCHDOG DEVICE DRIVERS
17798 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17799 M:      Guenter Roeck <linux@roeck-us.net>
17800 L:      linux-watchdog@vger.kernel.org
17801 W:      http://www.linux-watchdog.org/
17802 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/watchdog/
17805 F:      Documentation/watchdog/
17806 F:      drivers/watchdog/
17807 F:      include/linux/watchdog.h
17808 F:      include/uapi/linux/watchdog.h
17809
17810 WHISKEYCOVE PMIC GPIO DRIVER
17811 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17812 L:      linux-gpio@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/gpio/gpio-wcove.c
17815
17816 WHWAVE RTC DRIVER
17817 M:      Dianlong Li <long17.cool@163.com>
17818 L:      linux-rtc@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/rtc/rtc-sd3078.c
17821
17822 WIIMOTE HID DRIVER
17823 M:      David Herrmann <dh.herrmann@googlemail.com>
17824 L:      linux-input@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/hid/hid-wiimote*
17827
17828 WILOCITY WIL6210 WIRELESS DRIVER
17829 M:      Maya Erez <merez@codeaurora.org>
17830 L:      linux-wireless@vger.kernel.org
17831 L:      wil6210@qti.qualcomm.com
17832 S:      Supported
17833 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17834 F:      drivers/net/wireless/ath/wil6210/
17835
17836 WIMAX STACK
17837 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17838 M:      linux-wimax@intel.com
17839 L:      wimax@linuxwimax.org (subscribers-only)
17840 S:      Supported
17841 W:      http://linuxwimax.org
17842 F:      Documentation/admin-guide/wimax/wimax.rst
17843 F:      include/linux/wimax/debug.h
17844 F:      include/net/wimax.h
17845 F:      include/uapi/linux/wimax.h
17846 F:      net/wimax/
17847
17848 WINBOND CIR DRIVER
17849 M:      David Härdeman <david@hardeman.nu>
17850 S:      Maintained
17851 F:      drivers/media/rc/winbond-cir.c
17852
17853 RCMM REMOTE CONTROLS DECODER
17854 M:      Patrick Lerda <patrick9876@free.fr>
17855 S:      Maintained
17856 F:      drivers/media/rc/ir-rcmm-decoder.c
17857
17858 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17860 L:      linux-watchdog@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/watchdog/ebc-c384_wdt.c
17863
17864 WINSYSTEMS WS16C48 GPIO DRIVER
17865 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17866 L:      linux-gpio@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/gpio/gpio-ws16c48.c
17869
17870 WISTRON LAPTOP BUTTON DRIVER
17871 M:      Miloslav Trmac <mitr@volny.cz>
17872 S:      Maintained
17873 F:      drivers/input/misc/wistron_btns.c
17874
17875 WL3501 WIRELESS PCMCIA CARD DRIVER
17876 L:      linux-wireless@vger.kernel.org
17877 S:      Odd fixes
17878 F:      drivers/net/wireless/wl3501*
17879
17880 WOLFSON MICROELECTRONICS DRIVERS
17881 L:      patches@opensource.cirrus.com
17882 T:      git https://github.com/CirrusLogic/linux-drivers.git
17883 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17884 S:      Supported
17885 F:      Documentation/hwmon/wm83??.rst
17886 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17887 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17888 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17889 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17890 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17891 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17892 F:      drivers/clk/clk-wm83*.c
17893 F:      drivers/extcon/extcon-arizona.c
17894 F:      drivers/leds/leds-wm83*.c
17895 F:      drivers/gpio/gpio-*wm*.c
17896 F:      drivers/gpio/gpio-arizona.c
17897 F:      drivers/hwmon/wm83??-hwmon.c
17898 F:      drivers/input/misc/wm831x-on.c
17899 F:      drivers/input/touchscreen/wm831x-ts.c
17900 F:      drivers/input/touchscreen/wm97*.c
17901 F:      drivers/mfd/arizona*
17902 F:      drivers/mfd/wm*.c
17903 F:      drivers/mfd/cs47l24*
17904 F:      drivers/power/supply/wm83*.c
17905 F:      drivers/rtc/rtc-wm83*.c
17906 F:      drivers/regulator/wm8*.c
17907 F:      drivers/regulator/arizona*
17908 F:      drivers/video/backlight/wm83*_bl.c
17909 F:      drivers/watchdog/wm83*_wdt.c
17910 F:      include/linux/mfd/arizona/
17911 F:      include/linux/mfd/wm831x/
17912 F:      include/linux/mfd/wm8350/
17913 F:      include/linux/mfd/wm8400*
17914 F:      include/linux/regulator/arizona*
17915 F:      include/linux/wm97xx.h
17916 F:      include/sound/wm????.h
17917 F:      sound/soc/codecs/arizona.?
17918 F:      sound/soc/codecs/wm*
17919 F:      sound/soc/codecs/cs47l24*
17920
17921 WORKQUEUE
17922 M:      Tejun Heo <tj@kernel.org>
17923 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17925 S:      Maintained
17926 F:      include/linux/workqueue.h
17927 F:      kernel/workqueue.c
17928 F:      Documentation/core-api/workqueue.rst
17929
17930 X-POWERS AXP288 PMIC DRIVERS
17931 M:      Hans de Goede <hdegoede@redhat.com>
17932 S:      Maintained
17933 N:      axp288
17934 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17935
17936 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17937 M:      Chen-Yu Tsai <wens@csie.org>
17938 L:      linux-kernel@vger.kernel.org
17939 S:      Maintained
17940 N:      axp[128]
17941
17942 X.25 NETWORK LAYER
17943 M:      Andrew Hendry <andrew.hendry@gmail.com>
17944 L:      linux-x25@vger.kernel.org
17945 S:      Odd Fixes
17946 F:      Documentation/networking/x25*
17947 F:      include/net/x25*
17948 F:      net/x25/
17949
17950 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17951 M:      Thomas Gleixner <tglx@linutronix.de>
17952 M:      Ingo Molnar <mingo@redhat.com>
17953 M:      Borislav Petkov <bp@alien8.de>
17954 R:      "H. Peter Anvin" <hpa@zytor.com>
17955 M:      x86@kernel.org
17956 L:      linux-kernel@vger.kernel.org
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17958 S:      Maintained
17959 F:      Documentation/devicetree/bindings/x86/
17960 F:      Documentation/x86/
17961 F:      arch/x86/
17962
17963 X86 ENTRY CODE
17964 M:      Andy Lutomirski <luto@kernel.org>
17965 L:      linux-kernel@vger.kernel.org
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17967 S:      Maintained
17968 F:      arch/x86/entry/
17969
17970 X86 MCE INFRASTRUCTURE
17971 M:      Tony Luck <tony.luck@intel.com>
17972 M:      Borislav Petkov <bp@alien8.de>
17973 L:      linux-edac@vger.kernel.org
17974 S:      Maintained
17975 F:      arch/x86/kernel/cpu/mce/*
17976
17977 X86 MICROCODE UPDATE SUPPORT
17978 M:      Borislav Petkov <bp@alien8.de>
17979 S:      Maintained
17980 F:      arch/x86/kernel/cpu/microcode/*
17981
17982 X86 MM
17983 M:      Dave Hansen <dave.hansen@linux.intel.com>
17984 M:      Andy Lutomirski <luto@kernel.org>
17985 M:      Peter Zijlstra <peterz@infradead.org>
17986 L:      linux-kernel@vger.kernel.org
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17988 S:      Maintained
17989 F:      arch/x86/mm/
17990
17991 X86 PLATFORM DRIVERS
17992 M:      Darren Hart <dvhart@infradead.org>
17993 M:      Andy Shevchenko <andy@infradead.org>
17994 L:      platform-driver-x86@vger.kernel.org
17995 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17996 S:      Odd Fixes
17997 F:      drivers/platform/x86/
17998 F:      drivers/platform/olpc/
17999
18000 X86 PLATFORM DRIVERS - ARCH
18001 R:      Darren Hart <dvhart@infradead.org>
18002 R:      Andy Shevchenko <andy@infradead.org>
18003 L:      platform-driver-x86@vger.kernel.org
18004 L:      x86@kernel.org
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18006 S:      Maintained
18007 F:      arch/x86/platform
18008
18009 X86 VDSO
18010 M:      Andy Lutomirski <luto@kernel.org>
18011 L:      linux-kernel@vger.kernel.org
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18013 S:      Maintained
18014 F:      arch/x86/entry/vdso/
18015
18016 XARRAY
18017 M:      Matthew Wilcox <willy@infradead.org>
18018 L:      linux-fsdevel@vger.kernel.org
18019 S:      Supported
18020 F:      Documentation/core-api/xarray.rst
18021 F:      lib/idr.c
18022 F:      lib/xarray.c
18023 F:      include/linux/idr.h
18024 F:      include/linux/xarray.h
18025 F:      tools/testing/radix-tree
18026
18027 XBOX DVD IR REMOTE
18028 M:      Benjamin Valentin <benpicco@googlemail.com>
18029 S:      Maintained
18030 F:      drivers/media/rc/xbox_remote.c
18031 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18032
18033 XC2028/3028 TUNER DRIVER
18034 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18035 L:      linux-media@vger.kernel.org
18036 W:      https://linuxtv.org
18037 T:      git git://linuxtv.org/media_tree.git
18038 S:      Maintained
18039 F:      drivers/media/tuners/tuner-xc2028.*
18040
18041 XDP (eXpress Data Path)
18042 M:      Alexei Starovoitov <ast@kernel.org>
18043 M:      Daniel Borkmann <daniel@iogearbox.net>
18044 M:      David S. Miller <davem@davemloft.net>
18045 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18046 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18047 M:      John Fastabend <john.fastabend@gmail.com>
18048 L:      netdev@vger.kernel.org
18049 L:      bpf@vger.kernel.org
18050 S:      Supported
18051 F:      net/core/xdp.c
18052 F:      include/net/xdp.h
18053 F:      kernel/bpf/devmap.c
18054 F:      kernel/bpf/cpumap.c
18055 F:      include/trace/events/xdp.h
18056 K:      xdp
18057 N:      xdp
18058
18059 XDP SOCKETS (AF_XDP)
18060 M:      Björn Töpel <bjorn.topel@intel.com>
18061 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18062 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18063 L:      netdev@vger.kernel.org
18064 L:      bpf@vger.kernel.org
18065 S:      Maintained
18066 F:      kernel/bpf/xskmap.c
18067 F:      net/xdp/
18068
18069 XEN BLOCK SUBSYSTEM
18070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18071 M:      Roger Pau Monné <roger.pau@citrix.com>
18072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18073 S:      Supported
18074 F:      drivers/block/xen-blkback/*
18075 F:      drivers/block/xen*
18076
18077 XEN HYPERVISOR ARM
18078 M:      Stefano Stabellini <sstabellini@kernel.org>
18079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18080 S:      Maintained
18081 F:      arch/arm/xen/
18082 F:      arch/arm/include/asm/xen/
18083
18084 XEN HYPERVISOR ARM64
18085 M:      Stefano Stabellini <sstabellini@kernel.org>
18086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18087 S:      Maintained
18088 F:      arch/arm64/xen/
18089 F:      arch/arm64/include/asm/xen/
18090
18091 XEN HYPERVISOR INTERFACE
18092 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18093 M:      Juergen Gross <jgross@suse.com>
18094 R:      Stefano Stabellini <sstabellini@kernel.org>
18095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18097 S:      Supported
18098 F:      arch/x86/xen/
18099 F:      arch/x86/platform/pvh/
18100 F:      drivers/*/xen-*front.c
18101 F:      drivers/xen/
18102 F:      arch/x86/include/asm/xen/
18103 F:      arch/x86/include/asm/pvclock-abi.h
18104 F:      include/xen/
18105 F:      include/uapi/xen/
18106 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18107 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18108
18109 XEN NETWORK BACKEND DRIVER
18110 M:      Wei Liu <wei.liu@kernel.org>
18111 M:      Paul Durrant <paul@xen.org>
18112 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18113 L:      netdev@vger.kernel.org
18114 S:      Supported
18115 F:      drivers/net/xen-netback/*
18116
18117 XEN PCI SUBSYSTEM
18118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18119 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18120 S:      Supported
18121 F:      arch/x86/pci/*xen*
18122 F:      drivers/pci/*xen*
18123
18124 XEN PVSCSI DRIVERS
18125 M:      Juergen Gross <jgross@suse.com>
18126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18127 L:      linux-scsi@vger.kernel.org
18128 S:      Supported
18129 F:      drivers/scsi/xen-scsifront.c
18130 F:      drivers/xen/xen-scsiback.c
18131 F:      include/xen/interface/io/vscsiif.h
18132
18133 XEN SWIOTLB SUBSYSTEM
18134 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18135 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18136 L:      iommu@lists.linux-foundation.org
18137 S:      Supported
18138 F:      arch/x86/xen/*swiotlb*
18139 F:      drivers/xen/*swiotlb*
18140
18141 XEN SOUND FRONTEND DRIVER
18142 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18145 S:      Supported
18146 F:      sound/xen/*
18147
18148 XFS FILESYSTEM
18149 M:      Darrick J. Wong <darrick.wong@oracle.com>
18150 M:      linux-xfs@vger.kernel.org
18151 L:      linux-xfs@vger.kernel.org
18152 W:      http://xfs.org/
18153 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18154 S:      Supported
18155 F:      Documentation/admin-guide/xfs.rst
18156 F:      Documentation/ABI/testing/sysfs-fs-xfs
18157 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18158 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18159 F:      fs/xfs/
18160 F:      include/uapi/linux/dqblk_xfs.h
18161 F:      include/uapi/linux/fsmap.h
18162
18163 XILINX AXI ETHERNET DRIVER
18164 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18165 S:      Maintained
18166 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18167
18168 XILINX CAN DRIVER
18169 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18170 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18171 L:      linux-can@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18174 F:      drivers/net/can/xilinx_can.c
18175
18176 XILINX UARTLITE SERIAL DRIVER
18177 M:      Peter Korsgaard <jacmet@sunsite.dk>
18178 L:      linux-serial@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/tty/serial/uartlite.c
18181
18182 XILINX VIDEO IP CORES
18183 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18185 L:      linux-media@vger.kernel.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 S:      Supported
18188 F:      Documentation/devicetree/bindings/media/xilinx/
18189 F:      drivers/media/platform/xilinx/
18190 F:      include/uapi/linux/xilinx-v4l2-controls.h
18191
18192 XILINX SD-FEC IP CORES
18193 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18194 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18197 F:      Documentation/misc-devices/xilinx_sdfec.rst
18198 F:      drivers/misc/xilinx_sdfec.c
18199 F:      drivers/misc/Kconfig
18200 F:      drivers/misc/Makefile
18201 F:      include/uapi/misc/xilinx_sdfec.h
18202
18203 XILLYBUS DRIVER
18204 M:      Eli Billauer <eli.billauer@gmail.com>
18205 L:      linux-kernel@vger.kernel.org
18206 S:      Supported
18207 F:      drivers/char/xillybus/
18208
18209 XLP9XX I2C DRIVER
18210 M:      George Cherian <gcherian@marvell.com>
18211 L:      linux-i2c@vger.kernel.org
18212 W:      http://www.marvell.com
18213 S:      Supported
18214 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18215 F:      drivers/i2c/busses/i2c-xlp9xx.c
18216
18217 XRA1403 GPIO EXPANDER
18218 M:      Nandor Han <nandor.han@ge.com>
18219 M:      Semi Malinen <semi.malinen@ge.com>
18220 L:      linux-gpio@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/gpio/gpio-xra1403.c
18223 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18224
18225 XTENSA XTFPGA PLATFORM SUPPORT
18226 M:      Max Filippov <jcmvbkbc@gmail.com>
18227 L:      linux-xtensa@linux-xtensa.org
18228 S:      Maintained
18229 F:      drivers/spi/spi-xtensa-xtfpga.c
18230 F:      sound/soc/xtensa/xtfpga-i2s.c
18231
18232 YAM DRIVER FOR AX.25
18233 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18234 L:      linux-hams@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/net/hamradio/yam*
18237 F:      include/linux/yam.h
18238
18239 YAMA SECURITY MODULE
18240 M:      Kees Cook <keescook@chromium.org>
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18242 S:      Supported
18243 F:      security/yama/
18244 F:      Documentation/admin-guide/LSM/Yama.rst
18245
18246 YEALINK PHONE DRIVER
18247 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18248 L:      usbb2k-api-dev@nongnu.org
18249 S:      Maintained
18250 F:      Documentation/input/devices/yealink.rst
18251 F:      drivers/input/misc/yealink.*
18252
18253 Z8530 DRIVER FOR AX.25
18254 M:      Joerg Reuter <jreuter@yaina.de>
18255 W:      http://yaina.de/jreuter/
18256 W:      http://www.qsl.net/dl1bke/
18257 L:      linux-hams@vger.kernel.org
18258 S:      Maintained
18259 F:      Documentation/networking/z8530drv.txt
18260 F:      drivers/net/hamradio/*scc.c
18261 F:      drivers/net/hamradio/z8530.h
18262
18263 ZBUD COMPRESSED PAGE ALLOCATOR
18264 M:      Seth Jennings <sjenning@redhat.com>
18265 M:      Dan Streetman <ddstreet@ieee.org>
18266 L:      linux-mm@kvack.org
18267 S:      Maintained
18268 F:      mm/zbud.c
18269 F:      include/linux/zbud.h
18270
18271 ZD1211RW WIRELESS DRIVER
18272 M:      Daniel Drake <dsd@gentoo.org>
18273 M:      Ulrich Kunitz <kune@deine-taler.de>
18274 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18275 L:      linux-wireless@vger.kernel.org
18276 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18277 S:      Maintained
18278 F:      drivers/net/wireless/zydas/zd1211rw/
18279
18280 ZD1301 MEDIA DRIVER
18281 M:      Antti Palosaari <crope@iki.fi>
18282 L:      linux-media@vger.kernel.org
18283 W:      https://linuxtv.org/
18284 W:      http://palosaari.fi/linux/
18285 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18286 S:      Maintained
18287 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18288
18289 ZD1301_DEMOD MEDIA DRIVER
18290 M:      Antti Palosaari <crope@iki.fi>
18291 L:      linux-media@vger.kernel.org
18292 W:      https://linuxtv.org/
18293 W:      http://palosaari.fi/linux/
18294 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18295 S:      Maintained
18296 F:      drivers/media/dvb-frontends/zd1301_demod*
18297
18298 ZHAOXIN PROCESSOR SUPPORT
18299 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18300 L:      linux-kernel@vger.kernel.org
18301 S:      Maintained
18302 F:      arch/x86/kernel/cpu/zhaoxin.c
18303
18304 ZPOOL COMPRESSED PAGE STORAGE API
18305 M:      Dan Streetman <ddstreet@ieee.org>
18306 L:      linux-mm@kvack.org
18307 S:      Maintained
18308 F:      mm/zpool.c
18309 F:      include/linux/zpool.h
18310
18311 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18312 M:      Minchan Kim <minchan@kernel.org>
18313 M:      Nitin Gupta <ngupta@vflare.org>
18314 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18315 L:      linux-kernel@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/block/zram/
18318 F:      Documentation/admin-guide/blockdev/zram.rst
18319
18320 ZS DECSTATION Z85C30 SERIAL DRIVER
18321 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18322 S:      Maintained
18323 F:      drivers/tty/serial/zs.*
18324
18325 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18326 M:      Minchan Kim <minchan@kernel.org>
18327 M:      Nitin Gupta <ngupta@vflare.org>
18328 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18329 L:      linux-mm@kvack.org
18330 S:      Maintained
18331 F:      mm/zsmalloc.c
18332 F:      include/linux/zsmalloc.h
18333 F:      Documentation/vm/zsmalloc.rst
18334
18335 ZSWAP COMPRESSED SWAP CACHING
18336 M:      Seth Jennings <sjenning@redhat.com>
18337 M:      Dan Streetman <ddstreet@ieee.org>
18338 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18339 L:      linux-mm@kvack.org
18340 S:      Maintained
18341 F:      mm/zswap.c
18342
18343 THE REST
18344 M:      Linus Torvalds <torvalds@linux-foundation.org>
18345 L:      linux-kernel@vger.kernel.org
18346 Q:      http://patchwork.kernel.org/project/LKML/list/
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18348 S:      Buried alive in reporters
18349 F:      *
18350 F:      */